CN116637994A - Stamping equipment for automobile sheet metal parts - Google Patents
Stamping equipment for automobile sheet metal parts Download PDFInfo
- Publication number
- CN116637994A CN116637994A CN202310931259.7A CN202310931259A CN116637994A CN 116637994 A CN116637994 A CN 116637994A CN 202310931259 A CN202310931259 A CN 202310931259A CN 116637994 A CN116637994 A CN 116637994A
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- China
- Prior art keywords
- frame
- fixedly arranged
- sliding
- sheet metal
- roll
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- 239000002184 metal Substances 0.000 title claims abstract description 83
- 230000007306 turnover Effects 0.000 claims abstract description 21
- 238000009987 spinning Methods 0.000 claims abstract description 10
- 238000003780 insertion Methods 0.000 claims description 16
- 230000037431 insertion Effects 0.000 claims description 16
- 238000003825 pressing Methods 0.000 claims description 11
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 8
- 210000001503 joint Anatomy 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 206010040007 Sense of oppression Diseases 0.000 claims description 4
- 238000005242 forging Methods 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 18
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 10
- 238000003032 molecular docking Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
- B21D22/06—Stamping using rigid devices or tools having relatively-movable die parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/14—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by turning devices, e.g. turn-tables
- B21D43/145—Turnover devices, i.e. by turning about a substantially horizontal axis
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The application discloses stamping equipment for an automobile sheet metal part, which comprises an equipment frame and a stamping die, and comprises the following components: a turnover component: the upper end of the equipment seat is fixedly provided with a tripod which is matched with the rotary cylinder to erect, and two ends of the rotary cylinder are coaxially and fixedly provided with turnover frames; an anti-deflection member: the inner side of the roll-over stand is provided with a limiting frame in a sliding manner, the inner end of the sliding-connection frame is fixedly provided with three stop rods which penetrate through the limiting frame in a sliding manner, the transverse shaft is provided with a spinning piece, and the transverse shaft drives the sliding-connection frame to transversely move relative to the limiting frame through the spinning piece during rotation. According to the application, firstly, the rotation of the roll-over frame is controlled to realize the switching of stamping stations of the sheet metal parts of the longitudinal beam, so that the purposes of improving the stamping forging efficiency of the sheet metal parts and reducing the labor cost are achieved, and secondly, after the station switching of the sheet metal parts of the longitudinal beam by the roll-over frame, the stop lever is pulled away from the sheet metal parts, and then the limiting frame is opened to two sides, so that the sheet metal parts are accurately placed, and the follow-up stamping forming is facilitated.
Description
Technical Field
The application relates to the technical field of automobile sheet metal machining, in particular to automobile sheet metal part stamping equipment.
Background
Automotive sheet metal parts are generally referred to as the metal shell of an automobile and are typically manufactured from sheet steel.
The longitudinal beam sheet metal part of the automobile is usually stamped by a low alloy steel plate, the cross section shape is generally a groove shape, and in the molding processing process of the longitudinal beam sheet metal part, the edge warping phenomenon is avoided for ensuring the regular molding of the sheet metal part, and the longitudinal beam sheet metal part is usually required to be subjected to stamping forging treatment in the positive and negative two directions for two times. In the prior art, most workshops manually switch stamping stations of longitudinal beam sheet metal parts through staff, and the mode of station switching has the advantages that the sheet metal parts can be accurately positioned after station switching, the processing action of stamping dies is facilitated, and the defects are that the switching efficiency is low and the input labor cost is high; in the prior art, some manufacturers realize the switching of stamping stations of sheet metal parts through automatic manipulators, after the sheet metal parts are stamped and forged once, the manipulators laterally move to the upper part of a die, then the sheet metal parts are accessed downwards through clamping the cross sections of the side parts of the workpieces, after the manipulators transport the sheet metal parts to the upper part of the stamping die on the other side, the overturning of the manipulators is controlled, and then the sheet metal parts of the longitudinal beams are reversely placed on the corresponding stamping stations. This kind of traditional mechanical conveying mode has the operation procedure complicated, and only supports tightly the sheet metal component through splint, increases the clamping manipulator and realizes the clamp to the sheet metal component with sheet metal component lateral section's frictional force, at manipulator lift, sideslip and the in-process of upset, hardly ensures that the sheet metal component can not appear the phenomenon of slip skew to can influence the accurate of falling the position of sheet metal component, lead to the longeron sheet metal component after the stamping forming not to accord with production standard.
Based on the defects, the stamping equipment for the automobile sheet metal part is provided.
Disclosure of Invention
The application aims at: in order to solve the problems, an automobile sheet metal part stamping device is provided.
In order to achieve the above purpose, the present application adopts the following technical scheme: the utility model provides an automobile sheet metal component stamping equipment, includes equipment rack, installs the stamping die on the equipment rack, includes:
a turnover component: the upper end of the equipment rack is provided with an equipment seat and a rack plate, a rotary cylinder is rotatably arranged above the equipment seat, the upper end of the equipment seat is fixedly provided with a tripod which is matched with the rotary cylinder for erection, and two ends of the rotary cylinder are coaxially and fixedly provided with a turnover frame;
the inner side of the frame plate is provided with a sliding block in a sliding way, the frame plate is provided with a driving piece for controlling the sliding block to horizontally slide, the inner side of the frame plate is provided with a guide piece, and the sliding block drives the rotary cylinder to rotate through the guide piece when sliding;
an anti-deflection member: the inner side of the roll-over stand is rotationally connected with a transverse shaft, the inner side of the roll-over stand is slidingly provided with a limit frame, the outer end of the limit frame is rotationally connected with a hack lever which penetrates through the transverse shaft and the roll-over stand in a sliding manner, a sliding connection frame is arranged between the limit frame and the roll-over stand in a sliding manner, three stop levers which penetrate through the limit frame in a sliding manner are fixedly arranged at the inner end of the sliding connection frame, a rotary pressing piece is arranged on the transverse shaft, and the transverse shaft drives the sliding connection frame to transversely move relative to the limit frame through the rotary pressing piece during rotation;
the outside slip of roll-over stand is provided with the diaphragm, the outside of roll-over stand is provided with and supports and move the piece, the slider is supported through the effect and is moved the piece and drive the relative roll-over stand lateral shifting of diaphragm when sliding, the inboard of roll-over stand is provided with the linkage, the diaphragm is rotated through linkage control cross axle when moving, the outside of spacing is provided with the oppression piece, the cross axle is rotated through oppression piece and is driven spacing relative roll-over stand lateral shifting.
Preferably, the driving piece comprises a rotating arm which is rotationally connected to the outer side of the frame plate, and a wheel disc transmission assembly which controls the rotating arm to rotate, a side extension rod which penetrates through the frame plate is fixedly arranged at the inner end of the rotating arm, an arc-shaped groove which is matched with the side extension rod to slide is formed in the frame plate, and a vertical groove which is matched with the side extension rod to slide is formed in the sliding block.
Preferably, a connecting shaft is coaxially and fixedly arranged between the two radial arms which are distributed oppositely, the wheel disc transmission assembly comprises a gear which is rotationally connected at the inner end of the frame plate, a motor for controlling the gear to rotate is arranged at the outer end of the frame plate, and a toothed ring which is engaged with the gear is coaxially and fixedly arranged at the outer end of the connecting shaft.
Preferably, the guide member comprises a first insertion shaft which is embedded in the inner side of the rotary cylinder in a sliding manner, a first protrusion is formed on the inner wall of the rotary cylinder, a second sliding rail which is matched with the first protrusion in a sliding manner is formed on the outer wall of the first insertion shaft, a U-shaped frame is fixedly arranged at the outer end of the first insertion shaft, a protruding block is fixedly arranged at the outer end of the sliding block, and a guide groove which is matched with the protruding block in a sliding manner is formed on the U-shaped frame.
Preferably, the spinning piece is including setting firmly the driven cover in slip joint frame outer end, the side of driven cover sets firmly the armed lever, the outer end of armed lever sets firmly the first inserted bar that runs through the roll-over frame of slip, be formed with the second arch on the inner wall of driven cover, be formed with the first slide rail of cooperation second arch gliding on the lateral wall of cross axle.
Preferably, the compression piece comprises two butt joint rings fixedly arranged at the outer end of the limiting frame, a support arm is fixedly arranged at the side end of the transverse shaft, a guide rod for acting on the butt joint rings is fixedly arranged at the inner end of the support arm, a baffle plate is fixedly arranged at one end of the support rod, which outwards penetrates through the roll-over stand, a lantern ring, which is matched with the transverse shaft to slide and penetrate through, is fixedly arranged at the outer end of the roll-over stand, and a compression spring for outwards acting on the baffle plate is sleeved at the outer side of the lantern ring.
Preferably, the pressing piece comprises an annular frame coaxially fixedly arranged at the inner end of the driven wheel, a transverse rod is fixedly arranged at the side end of the transverse plate, the supporting piece comprises a guide block which is slidably sleeved outside the transverse rod, a support is fixedly arranged at the inner end of the guide block, and a connecting guide rod matched with the sliding block to support and press is fixedly arranged on the support.
Preferably, the lateral end of diaphragm has set firmly the horizontal pole, the outer end of roll-over stand has set firmly the plug bush, the inner of diaphragm has set firmly the second inserted bar in the slip embedding plug bush, the outside cover of second inserted bar has set up the first reset spring of outside effect diaphragm, the outside cover of horizontal pole has set up the second reset spring of effect guide block, set firmly the baffle of limit guide block sliding range on the horizontal pole.
Preferably, the outer end of the roll-over stand is fixedly provided with a plug bush, the outer end of the guide block is fixedly provided with a supporting rod, an outer groove and an inner groove which are matched with the supporting rod to slide are formed in the frame plate, and the inner groove is connected with the outer groove end to end through a first straight line section and a second straight line section.
Preferably, the linkage piece comprises a driving wheel and a driven wheel which are rotatably connected to the inner side of the roll-over stand, the driven wheel is coaxially fixed with the transverse shaft, a chain matched with the transmission is sleeved on the outer sides of the driving wheel and the driven wheel, a sleeve which penetrates through the roll-over stand outwards is coaxially and fixedly arranged at the outer end of the driving wheel, a second inserting shaft which is fixedly arranged at the inner end of the transverse plate and is slidably embedded into the sleeve is fixedly arranged at the inner end of the transverse plate, a third protrusion is formed on the inner wall of the sleeve, and a third sliding rail matched with the third protrusion to slide is formed on the side wall of the second inserting shaft.
In summary, due to the adoption of the technical scheme, the beneficial effects of the application are as follows:
1. according to the application, when the turnover frame rotates, the longitudinal beam sheet metal part always keeps a stable state relative to the turnover frame under the surrounding effect of the baffle rod and the limiting frame, the stamping station of the longitudinal beam sheet metal part can be switched by controlling the rotation of the turnover frame, and the longitudinal beam sheet metal part automatically completes the reverse adjustment of the stamping surface in the process of moving along with the turnover frame, so that the stamping forging efficiency of the sheet metal part is improved, and the labor cost is reduced.
2. According to the application, after the turnover frame is used for switching the stations of the sheet metal parts of the longitudinal beams, the sliding connection frame moves transversely, so that the stop lever is pulled away from the sheet metal parts, in the process, the stop lever is always enclosed at the end parts of the sheet metal parts, so that the sheet metal parts are ensured to keep a stable state relative to the stamping stations, and after the stop lever is completely pulled away from the sheet metal parts, the stop lever is opened to two sides again, and the accurate placement of the sheet metal parts is completed, so that the follow-up stamping forming is facilitated.
Drawings
Fig. 1 shows a perspective view of a stamping apparatus provided according to an embodiment of the present application;
fig. 2 shows a cross-sectional view of a grill plate and roll-over stand provided in accordance with an embodiment of the present application;
fig. 3 is a schematic diagram showing a matching structure of a cross shaft, a sliding connection frame and a limiting frame according to an embodiment of the present application;
fig. 4 shows an exploded view of a shelf structure provided in accordance with an embodiment of the present application;
FIG. 5 shows an exploded view of a structure at a transverse axis provided in accordance with an embodiment of the present application;
fig. 6 shows a schematic view of an inner side structure of a grill plate according to an embodiment of the present application.
Legend description:
1. an equipment rack; 2. stamping die; 3. an equipment seat; 4. a tripod; 5. a rotary cylinder; 501. a first protrusion; 6. a roll-over stand; 7. driven wheel; 8. a hack lever; 9. a limiting frame; 10. a horizontal axis; 1001. a first slide rail; 11. a docking collar; 12. a support arm; 13. a guide rod; 14. a sliding connection frame; 15. a stop lever; 16. a driven sleeve; 17. a second protrusion; 18. an arm lever; 19. a first plunger; 20. a collar; 21. a compression spring; 22. a baffle; 23. a driving wheel; 24. a chain; 25. a sleeve; 26. a third protrusion; 27. a plug bush; 28. a frame plate; 2801. an arc-shaped groove; 2802. an outer groove; 2803. an inner groove; 29. a U-shaped frame; 2901. a guide groove; 30. a first insertion shaft; 3001. a second slide rail; 31. a slide block; 3101. a vertical groove; 32. a bump; 33. a cross plate; 34. a second plunger; 35. a second insertion shaft; 3501. a third slide rail; 36. a first return spring; 37. a cross bar; 38. a baffle; 39. a guide block; 40. a support rod; 41. a second return spring; 42. a bracket; 43. connecting a guide rod; 44. a radial arm; 45. a side extension rod; 46. a connecting shaft; 47. a toothed ring; 48. a gear; 49. and a motor.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Referring to fig. 1-6, the present application provides a technical solution: the stamping equipment for the automobile sheet metal parts comprises an equipment frame 1 and a stamping die 2 arranged on the equipment frame 1: the automobile longitudinal beam metal plates are sequentially acted on through the two stamping dies 2, so that the longitudinal beam metal plates are molded after being subjected to two-time die casting.
A turnover component: the upper end of the equipment rack 1 is provided with an equipment seat 3 and a rack plate 28, a rotary cylinder 5 is rotatably arranged above the equipment seat 3, a tripod 4 which is matched with the rotary cylinder 5 to erect is fixedly arranged at the upper end of the equipment seat 3, and a turnover frame 6 is coaxially and fixedly arranged at two ends of the rotary cylinder 5; when the sheet metal of the longitudinal beam of the automobile is subjected to primary stamping, the sheet metal part is turned through the control roll-over stand 6, and after the clamping of the sheet metal part is finished, the control roll-over stand 6 is rotated for half a circle, so that the sheet metal part of the longitudinal beam is reversely laid on the stamping die 2 on the other side, and the corresponding stamping die 2 is used for continuously carrying out secondary stamping processing on the sheet metal part.
The inner side of the frame plate 28 is provided with a sliding block 31 in a sliding way, the frame plate 28 is provided with a driving piece for controlling the sliding block 31 to horizontally slide, the inner side of the frame plate 28 is provided with a guide piece, and the sliding block 31 drives the rotary cylinder 5 to rotate through the guide piece when sliding; the horizontal movement of the slide block 31 is controlled to rotate the turnover frame 6 fixed with the rotary cylinder 5 so as to switch the position of the sheet metal part.
An anti-deflection member: the inner side of the roll-over stand 6 is rotationally connected with a transverse shaft 10, the inner side of the roll-over stand 6 is slidingly provided with a limit frame 9, the outer end of the limit frame 9 is rotationally connected with a hack lever 8 which penetrates through the transverse shaft 10 and the roll-over stand 6 in a sliding manner, a sliding connection frame 14 is slidingly arranged between the limit frame 9 and the roll-over stand 6, three stop levers 15 which penetrate through the limit frame 9 in a sliding manner are fixedly arranged at the inner ends of the sliding connection frames 14, a spinning piece is arranged on the transverse shaft 10, and the transverse shaft 10 drives the sliding connection frames 14 to transversely move relative to the limit frame 9 through the spinning piece during rotation; when the roll-over stand 6 rotates to be in a horizontal state, the limiting frame 9 is firstly transversely close to the end part of the sheet metal part of the longitudinal beam under the action of the pressing part, then the sliding connection frame 14 is leaned against the limiting frame 9 under the action of the spinning part until three stop rods 15 fixed on the sliding connection frame 14 are enclosed on the outer side of the sheet metal part, and clamping of the sheet metal part is completed; after the sheet metal is subjected to one-time stamping processing, the end face of the sheet metal is of an M-shaped structure, one stop lever 15 is abutted against the concave part of the upper end face of the sheet metal through the transverse movement of the three stop levers 15, and the other two stop levers 15 are abutted against the inner bending part of the sheet metal, so that the sheet metal is ensured to be in a stable state with the roll-over stand 6 when the stamping die 2 is switched, the sheet metal is favorably laid at the stamping station of the corresponding stamping die 2 after moving along with the roll-over stand 6, and the standard forming of the sheet metal of a longitudinal beam is favorably realized.
The outer side of the roll-over stand 6 is slidably provided with a transverse plate 33, the outer side of the roll-over stand 6 is provided with a supporting piece, the sliding block 31 drives the transverse plate 33 to transversely move relative to the roll-over stand 6 through the supporting piece when sliding, the inner side of the roll-over stand 6 is provided with a linkage piece, the transverse plate 33 controls the transverse shaft 10 to rotate through the linkage piece when moving, the outer part of the limit frame 9 is provided with a pressing piece, and the transverse shaft 10 drives the limit frame 9 to transversely move relative to the roll-over stand 6 through the pressing piece when rotating; when the roll-over stand 6 rotates to be in a horizontal state, the sliding block 31 continuously slides to drive the transverse plate 33 to lean against the roll-over stand 6 through the action of the abutting piece, and at the moment, the transverse shaft 10 rotates under the action of the linkage piece, so that the limit frame 9 and the sliding connection frame 14 are controlled to move transversely.
Specifically, as shown in fig. 1, 2 and 3, the driving member includes a rotating arm 44 rotatably connected to the outer side of the frame plate 28, and a wheel disc transmission assembly for controlling the rotating arm 44 to rotate, wherein a side extension rod 45 penetrating through the frame plate 28 is fixedly arranged at the inner end of the rotating arm 44, an arc-shaped slot 2801 for sliding with the side extension rod 45 is formed in the frame plate 28, and a vertical slot 3101 for sliding with the side extension rod 45 is formed in the sliding block 31; a connecting shaft 46 is coaxially and fixedly arranged between the two oppositely distributed radial arms 44, a wheel disc transmission assembly comprises a gear 48 which is rotatably connected to the inner end of the frame plate 28, a motor 49 which controls the gear 48 to rotate is arranged at the outer end of the frame plate 28, and a toothed ring 47 which is meshed with the gear 48 is coaxially and fixedly arranged at the outer end of the connecting shaft 46; the starting motor 49 controls the gear 48 to rotate, so that the toothed ring 47 meshed with the gear 48 drives the two radial arms 44 fixed with the connecting shaft 46 to synchronously rotate, and in the process, the side extension rod 45 fixed on the radial arms 44 drives the sliding block 31 to slide along the horizontal direction through the vertical groove 3101.
Specifically, as shown in fig. 2 and fig. 4, the guide member includes a first insertion shaft 30 slidably embedded inside the rotary cylinder 5, a first protrusion 501 is formed on an inner wall of the rotary cylinder 5, a second slide rail 3001 sliding in cooperation with the first protrusion 501 is formed on an outer wall of the first insertion shaft 30, a U-shaped frame 29 is fixedly arranged at an outer end of the first insertion shaft 30, a protruding block 32 is fixedly arranged at an outer end of the sliding block 31, and a guide groove 2901 sliding in cooperation with the protruding block 32 is formed on the U-shaped frame 29; the guide groove 2901 is of a bending structure and consists of a transverse section and an inclined section; when the bump 32 slides along the inclined section, the U-shaped frame 29 will drive the first insertion shaft 30 to slide along the rotary cylinder 5 under the compression action of the bump 32, and at this time, the first bump 501 will drive the rotary cylinder 5 and the turnover frame 6 fixed with the rotary cylinder 5 to rotate under the compression action of the second slide rail 3001; when the projection 32 slides into the lateral section of the guide groove 2901, the roll-over stand 6 will maintain a stable horizontal erected state as the slider 31 continues to slide.
Specifically, as shown in fig. 3, 5 and 6, the spinning member includes a driven sleeve 16 fixedly arranged at the outer end of the sliding frame 14, an arm lever 18 is fixedly arranged at the side end of the driven sleeve 16, a first inserting rod 19 which slides through the roll-over frame 6 is fixedly arranged at the outer end of the arm lever 18, a second protrusion 17 is formed on the inner wall of the driven sleeve 16, and a first sliding rail 1001 which slides in cooperation with the second protrusion 17 is formed on the side wall of the transverse shaft 10; when the transverse shaft 10 rotates, the second protrusion 17 drives the sliding frame 14 fixed with the driven sleeve 16 to move transversely under the compression action of the first sliding rail 1001.
The pressing piece comprises two butt joint rings 11 fixedly arranged at the outer end of the limiting frame 9, a support arm 12 is fixedly arranged at the side end of the transverse shaft 10, a guide rod 13 which acts on the butt joint rings 11 is fixedly arranged at the inner end of the support arm 12, a baffle 22 is fixedly arranged at one end of the frame rod 8 which outwards penetrates through the roll-over stand 6, a lantern ring 20 which is matched with the transverse shaft 10 to slide and penetrate through is fixedly arranged at the outer end of the roll-over stand 6, and a compression spring 21 which outwards acts on the baffle 22 is sleeved at the outer side of the lantern ring 20; the butt joint ring 11 is provided with a slope surface for the guide rod 13 and a plane for the guide rod 13 to slide; in the process of the roll-over stand 6 for taking out the sheet metal part,
when the transverse shaft 10 rotates along with the driven wheel 7, the guide rod 13 fixed on the support arm 12 acts on the slope of the docking ring 11 to enable the limiting frame 9 fixed with the docking ring 11 to lean against the sheet metal part until the limiting frame 9 is attached to the position of the end part of the sheet metal part, the guide rod 13 slides along the plane of the docking ring 11 along with the continuous rotation of the transverse shaft 10, at the moment, the limiting frame 9 cannot move transversely, and along with the continuous rotation of the transverse shaft 10, the guide rod drives the sliding frame 14 to lean against the limiting frame 9 through the second bulge 17 until the stop lever 15 is enclosed on the outer side of the sheet metal part; when the sheet metal part is switched to the stamping station of the stamping die 2 on the other side along with the roll-over frame 6, after the roll-over frame 6 is in a horizontal state, the sliding connection frame 14 moves away from the limiting frame 9 under the action of the transverse shaft 10 along with the rotation of the driven wheel 7 until the stop lever 15 releases the surrounding of the sheet metal part, the guide rod 13 slides away from the horizontal plane of the butt joint ring 11, and at the moment, the stop piece 22 drives the limiting frame 9 connected with the frame rod 8 in a rotating manner to transversely move and reset under the action of the compression spring 21, so that the switching of the stamping station of the longitudinal beam sheet metal part is completed.
Specifically, as shown in fig. 1, 2, 4 and 6, a cross bar 37 is fixed at the side end of the cross plate 33, the moving member comprises a guide block 39 slidably sleeved outside the cross bar 37, a bracket 42 is fixed at the inner end of the guide block 39, and a connecting rod 43 matched with the sliding block 31 for pressing is fixed on the bracket 42; when the slide block 31 slides horizontally, the guide block 39 fixed to the bracket 42 is driven to slide by the action of the guide rod 43.
The outer end of the roll-over stand 6 is fixedly provided with a plug bush 27, the inner end of the transverse plate 33 is fixedly provided with a second plug rod 34 which is slidably embedded in the plug bush 27, the outer side of the second plug rod 34 is sleeved with a first return spring 36 which acts outwards on the transverse plate 33, the outer side of the transverse rod 37 is sleeved with a second return spring 41 which acts on a guide block 39, and the transverse rod 37 is fixedly provided with a baffle 38 which limits the sliding range of the guide block 39; the outer end of the guide block 39 is fixedly provided with a supporting rod 40, an outer groove 2802 and an inner groove 2803 which are matched with the supporting rod 40 to slide are formed in the frame plate 28, and the inner groove 2803 and the outer groove 2802 are connected end to end through a first straight line segment and a second straight line segment; the inner groove 2803 is deeper than the outer groove 2802 in depth, and the inner groove 2803 and the outer groove 2802 are connected end to end through a first straight line segment and a second straight line segment; the end face of the first straight line segment matched with the supporting rod 40 in sliding fit is in a plane structure; the end face of the second straight line segment matched with the supporting rod 40 in sliding fit is of a slope structure; the intersection of the second straight line segment and the outer groove 2802 forms a step; the third sliding rail 3501 is composed of a straight line groove and a spiral groove, when the strut 40 is sprung into the outer groove 2802 from the second straight line section, the transverse plate 33 will perform a short lateral displacement under the action of the first return spring 36, at this time, the third protrusion 26 will slide along the straight line groove of the third sliding rail 3501, and the section displacement will not cause the rotation of the sleeve 25; when the supporting rod 40 slides from the inner groove 2803 to the outer groove 2802 along with the sliding block 39, the supporting rod 40 drives the sliding block 39 to lean against the roll-over stand 6 under the pressing action of the inclined surface of the second straight line segment, and when the supporting rod 40 slides out of the second straight line segment, the transverse plate 33 performs short lateral displacement under the action of the first return spring 36 until the supporting rod 40 springs into the outer groove 2802; with the rotation of the roll-over stand 6, the supporting rod 40 slides along the outer groove 2802 until the sheet metal part reaches the stamping station of the stamping die 2 at the other side along with the roll-over stand 6, at this time, the guide block 39 drives the supporting rod 40 to slide along the first straight line segment under the action of the second return spring 41 until the supporting rod 40 slides away from the first straight line segment, the transverse plate 33 drives the second inserting shaft 35 to rotate and reset under the action of the first return spring 36, and at this time, the supporting rod 40 fixed on the guide block 39 is sprung into the inner groove 2803 again.
The linkage piece comprises a driving wheel 23 and a driven wheel 7 which are rotatably connected to the inner side of the roll-over stand 6, the driven wheel 7 is coaxially fixed with the transverse shaft 10, a chain 24 which is matched with the driving is sleeved on the outer sides of the driving wheel 23 and the driven wheel 7, a sleeve 25 which penetrates through the roll-over stand 6 outwards is coaxially and fixedly arranged at the outer end of the driving wheel 23, a second inserting shaft 35 which is fixedly arranged at the inner end of the transverse plate 33 and is slidably embedded into the sleeve 25, a third protrusion 26 is formed on the inner wall of the sleeve 25, and a third sliding rail 3501 which is matched with the third protrusion 26 to slide is formed on the side wall of the second inserting shaft 35; in the process of taking out the sheet metal part by the roll-over stand 6, when the roll-over stand 6 rotates to be in a horizontal state, as the sliding block 31 continues to slide, the sliding block 43 drives the guide block 39 fixed with the bracket 42 to slide along the cross bar 37 by acting on the guide rod 43, in the process, the supporting rod 40 fixed on the guide block 39 slides from the inner groove 2803 to the outer groove 2802, the supporting rod 40 drives the transverse plate 33 fixed with the cross bar 37 to lean against the roll-over stand 6 under the action of a slope, at the moment, the third bulge 26 slides along the third sliding rail 3501, and the driving wheel 23 fixed with the sleeve 25 is driven to rotate by the pressing action of the third sliding rail 3501 on the third bulge 26; in the process that the turnover frame 6 completes the position switching process of the sheet metal part, along with the movement reset of the sliding block 31, the sheet metal part moves along with the turnover frame 6 to the stamping station of the stamping die 2 at the other side, in the process, the supporting rod 40 slides along the outer groove 2802, so that the position of the transverse plate 33 relative to the turnover frame 6 is kept unchanged, the driven wheel 7 is limited to rotate relative to the turnover frame 6, and the stable conveying of the sheet metal part is ensured.
The previous description of the embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. Stamping equipment for automobile sheet metal parts, which comprises an equipment frame (1) and a stamping die (2) arranged on the equipment frame (1), and is characterized by comprising:
a turnover component: the upper end of the equipment rack (1) is provided with an equipment seat (3) and a rack plate (28), a rotary cylinder (5) is rotatably arranged above the equipment seat (3), the upper end of the equipment seat (3) is fixedly provided with a tripod (4) which is matched with the rotary cylinder (5) to erect, and two ends of the rotary cylinder (5) are coaxially and fixedly provided with a turnover frame (6);
the inner side of the frame plate (28) is provided with a sliding block (31) in a sliding way, the frame plate (28) is provided with a driving piece for controlling the sliding block (31) to horizontally slide, the inner side of the frame plate (28) is provided with a guide piece, and the sliding block (31) drives the rotary cylinder (5) to rotate through the guide piece during sliding;
an anti-deflection member: the inner side of the roll-over stand (6) is rotationally connected with a transverse shaft (10), the inner side of the roll-over stand (6) is slidingly provided with a limiting frame (9), the outer end of the limiting frame (9) is rotationally connected with a hack lever (8) which penetrates through the transverse shaft (10) and the roll-over stand (6) in a sliding mode, a sliding connection frame (14) is slidingly arranged between the limiting frame (9) and the roll-over stand (6), three stop levers (15) which penetrate through the limiting frame (9) in a sliding mode are fixedly arranged at the inner ends of the sliding connection frame (14), a spinning piece is arranged on the transverse shaft (10), and the transverse shaft (10) drives the sliding connection frame (14) to transversely move relative to the limiting frame (9) through the spinning piece during rotation;
the outside slip of roll-over stand (6) is provided with diaphragm (33), the outside of roll-over stand (6) is provided with and supports and move the piece, slider (31) are supported and are moved the piece and order about diaphragm (33) relative roll-over stand (6) lateral shifting through the effect when sliding, the inboard of roll-over stand (6) is provided with the linkage, diaphragm (33) are rotated through linkage control cross axle (10) when removing, the outside of spacing (9) is provided with the oppression piece, cross axle (10) are driven spacing (9) relative roll-over stand (6) lateral shifting through the oppression piece when rotating.
2. The stamping device for the sheet metal parts of the automobiles according to claim 1, wherein the driving piece comprises a rotating arm (44) rotatably connected to the outer side of the frame plate (28) and a wheel disc transmission assembly for controlling the rotating arm (44) to rotate, a side extension rod (45) penetrating through the frame plate (28) is fixedly arranged at the inner end of the rotating arm (44), an arc-shaped groove (2801) for sliding the side extension rod (45) is formed in the frame plate (28), and a vertical groove (3101) for sliding the side extension rod (45) is formed in the sliding block (31).
3. The stamping equipment for the automobile sheet metal parts according to claim 2, wherein a connecting shaft (46) is coaxially and fixedly arranged between two opposite radial arms (44), the wheel disc transmission assembly comprises a gear (48) rotatably connected to the inner end of the frame plate (28), a motor (49) for controlling the gear (48) to rotate is arranged at the outer end of the frame plate (28), and a toothed ring (47) meshed with the gear (48) is coaxially and fixedly arranged at the outer end of the connecting shaft (46).
4. The stamping equipment for the automobile sheet metal parts according to claim 3, wherein the guide piece comprises a first insertion shaft (30) which is embedded in the inner side of the rotary cylinder (5) in a sliding manner, a first protrusion (501) is formed on the inner wall of the rotary cylinder (5), a second sliding rail (3001) which is matched with the first protrusion (501) in a sliding manner is formed on the outer wall of the first insertion shaft (30), a U-shaped frame (29) is fixedly arranged at the outer end of the first insertion shaft (30), a protruding block (32) is fixedly arranged at the outer end of the sliding block (31), and a guide groove (2901) which is matched with the protruding block (32) in a sliding manner is formed on the U-shaped frame (29).
5. The stamping equipment for the automotive sheet metal parts according to claim 1, wherein the spinning piece comprises a driven sleeve (16) fixedly arranged at the outer end of the sliding connection frame (14), an arm rod (18) is fixedly arranged at the side end of the driven sleeve (16), a first inserting rod (19) penetrating through the turnover frame (6) in a sliding mode is fixedly arranged at the outer end of the arm rod (18), a second protrusion (17) is formed on the inner wall of the driven sleeve (16), and a first sliding rail (1001) matched with the second protrusion (17) in a sliding mode is formed on the side wall of the transverse shaft (10).
6. The stamping equipment for the automobile sheet metal parts according to claim 5, wherein the pressing piece comprises two butt joint rings (11) fixedly arranged at the outer ends of the limiting frames (9), support arms (12) are fixedly arranged at the side ends of the transverse shafts (10), guide rods (13) acting on the butt joint rings (11) are fixedly arranged at the inner ends of the support arms (12), a baffle (22) is fixedly arranged at one end of the support rods (8) penetrating through the roll-over frame (6) outwards, a lantern ring (20) matched with the transverse shafts (10) to penetrate in a sliding mode is fixedly arranged at the outer ends of the roll-over frame (6), and compression springs (21) for acting on the baffle (22) outwards are sleeved on the outer sides of the lantern rings (20).
7. The stamping equipment for the automobile sheet metal parts according to claim 1, wherein a cross rod (37) is fixedly arranged at the side end of the cross plate (33), the moving part comprises a guide block (39) which is sleeved on the outer side of the cross rod (37) in a sliding manner, a support (42) is fixedly arranged at the inner end of the guide block (39), and a connecting guide rod (43) which is matched with the sliding block (31) in a pushing manner is fixedly arranged on the support (42).
8. The stamping equipment for the automobile sheet metal parts according to claim 7, wherein an insertion sleeve (27) is fixedly arranged at the outer end of the turnover frame (6), a second insertion rod (34) which is slidably embedded into the insertion sleeve (27) is fixedly arranged at the inner end of the transverse plate (33), a first return spring (36) which acts on the transverse plate (33) outwards is sleeved on the outer side of the second insertion rod (34), a second return spring (41) which acts on the guide block (39) is sleeved on the outer side of the transverse plate (37), and a baffle plate (38) which limits the sliding range of the guide block (39) is fixedly arranged on the transverse plate (37).
9. The stamping equipment for the automobile sheet metal part according to claim 8, wherein a supporting rod (40) is fixedly arranged at the outer end of the guide block (39), an outer groove (2802) and an inner groove (2803) which are matched with the supporting rod (40) to slide are formed in the frame plate (28), and the inner groove (2803) and the outer groove (2802) are connected end to end through a first straight line segment and a second straight line segment.
10. The stamping equipment for the automobile sheet metal parts according to claim 9, wherein the linkage piece comprises a driving wheel (23) and a driven wheel (7) which are rotatably connected to the inner side of the roll-over stand (6), the driven wheel (7) is coaxially fixed with the transverse shaft (10), a chain (24) matched with transmission is sleeved on the outer sides of the driving wheel (23) and the driven wheel (7), a sleeve (25) penetrating through the roll-over stand (6) outwards is coaxially and fixedly arranged at the outer end of the driving wheel (23), a second inserting shaft (35) which is fixedly arranged at the inner end of the transverse plate (33) and is slidably embedded into the sleeve (25), a third protrusion (26) is formed on the inner wall of the sleeve (25), and a third sliding rail (3501) matched with the third protrusion (26) to slide is formed on the side wall of the second inserting shaft (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310931259.7A CN116637994B (en) | 2023-07-27 | 2023-07-27 | Stamping equipment for automobile sheet metal parts |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310931259.7A CN116637994B (en) | 2023-07-27 | 2023-07-27 | Stamping equipment for automobile sheet metal parts |
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| CN116637994B CN116637994B (en) | 2023-10-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN112453247A (en) * | 2020-11-24 | 2021-03-09 | 昆山凯耀电子科技有限公司 | Automatic punching equipment of punch press online |
| CN112719125A (en) * | 2021-01-07 | 2021-04-30 | 汪涛 | Numerical control sheet metal punch forming machine tool |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150004245U (en) * | 2014-05-15 | 2015-11-26 | 현대중공업 주식회사 | Turn-over Apparatus for Automatic Welding Carriage |
| CN105107890A (en) * | 2015-09-15 | 2015-12-02 | 许继电气股份有限公司 | Overturning device, feeding device employing overturning device and bending system employing overturning device |
| CN204974842U (en) * | 2015-09-15 | 2016-01-20 | 许继电气股份有限公司 | Turning device and use this turning device's material feeding unit , system of bending |
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|---|---|
| CN116637994B (en) | 2023-10-10 |
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