CN109262535B - Chain outer chain link press-fitting system - Google Patents
Chain outer chain link press-fitting system Download PDFInfo
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- CN109262535B CN109262535B CN201811355737.XA CN201811355737A CN109262535B CN 109262535 B CN109262535 B CN 109262535B CN 201811355737 A CN201811355737 A CN 201811355737A CN 109262535 B CN109262535 B CN 109262535B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/026—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same fluid driven
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- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The invention discloses a chain outer chain link press-fitting system which comprises a workbench, a placing device used for placing outer chain plates, a conveying device used for conveying the outer chain plates, a discharging device used for conveying pin shafts, a positioning device used for positioning the pin shafts and a punching device, wherein the conveying device comprises a base plate symmetrically arranged on the workbench, a limiting plate arranged on the base plate, a push rod used for pushing the outer chain plates to move, a push rod driving piece used for pushing the push rod to move forwards and backwards and an adjusting component used for adjusting the spacing between the limiting plates.
Description
Technical Field
The invention belongs to the technical field of chain transmission part processing, and particularly relates to a chain outer chain link press-fitting system.
Background
The outer chain link mainly comprises outer chain plates and pin shafts, and in the domestic chain industry, for some nonstandard chains, because the chain links are small in batches and have no special machine in the market, the press mounting of the outer chain link needs to manually place the outer chain plates in a press mounting tray one by one, then the pin shafts are manually positioned, and then the press mounting is performed. The press-fitting mode is low in working efficiency and low in manual operation safety, and cannot meet the use requirements.
Disclosure of Invention
The invention provides a movable automatic and efficient chain outer chain link press-fitting system for overcoming the defects of the prior art.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides a chain outer chain link pressure equipment system, includes the workstation, is used for placing the placer of outer link joint, is used for carrying the conveyor of outer link joint, is used for carrying the unloader of round pin axle, is used for locating pin axle's positioner and stamping device, conveyor includes the symmetry locate backing plate on the workstation, locates limiting plate on the backing plate, is used for promoting the push rod that outer link joint removed, is used for promoting push rod driver and the regulation subassembly that is used for adjusting limiting plate interval that the push rod reciprocated; the outer chain plate can be pushed to move on the backing plate through the push rod, so that the automatic feeding can be realized, the press-fit can be pushed out, the automatic feeding and discharging of the outer chain plate are realized, the manual placement is not needed, the safety is realized, the processing efficiency is high, the moving distance of the outer chain plate can be controlled by controlling the stroke of the push rod driving piece, and the positioning accuracy of the follow-up pin shaft is improved.
Further, the placement device comprises a first fixing plate symmetrically arranged on the limiting plate, second fixing plates symmetrically arranged on two sides of the first fixing plate, a plurality of first screws uniformly arranged on the first fixing plate and nuts sleeved on the first screws, one end of each first screw is fixed on the first fixing plate, and the other end of each first screw penetrates through the second fixing plate and is in threaded connection with the second fixing plate; through rotating first screw rod, can drive the second fixed plate and remove to change the interval between two second fixed plates, be convenient for place the outer link joint of different length, improved the commonality of device.
Further, the blanking device comprises a vibrating disc, a blanking pipe used for being communicated with a discharging hole of the vibrating disc and a control component used for controlling a pin shaft in the blanking pipe, and the blanking pipe is a semicircular pipe; can automatic even unloading through the vibration dish, the round pin axle location pressure equipment of being convenient for, the unloading pipe is the semicircle pipe, has increased the maximum diameter that can pass through the unloading pipe, the round pin axle of the different diameters of being convenient for processing has improved the commonality, is convenient for observe and clear up in the unloading pipe moreover.
Further, the positioning device comprises a positioning block arranged below the discharging pipe outlet, an arc-shaped groove arranged on the side surface of the positioning block, a magnet vertically arranged at the bottom of the arc-shaped groove, movable limiting pieces symmetrically arranged on two sides of the arc-shaped groove, a connecting component for connecting the limiting pieces and the positioning block and a driving component for driving the positioning block to move forwards and backwards, and a chamfer is arranged at the upper end of the arc-shaped groove; the pin shaft falling from the blanking pipe can be guided into the arc-shaped groove through the matching of the chamfer arranged at the upper end of the arc-shaped groove and the limiting piece, so that the pin shaft is vertically erected right above the pin shaft jack, and the follow-up pin shaft can be conveniently and accurately pressed into the jack; be equipped with magnet in the arc recess, can adsorb the round pin axle in the arc recess, and the arc recess bottom is located to magnet is vertical, can play spacing effect to the round pin axle for the round pin axle can stand vertically, the follow-up pressure equipment of being convenient for.
Furthermore, the limiting piece is in a round table shape, the diameter of the upper end of the limiting piece is smaller than that of the lower end of the limiting piece, and the pin shaft can pass through the upper end of the limiting piece and cannot pass through the lower end of the limiting piece under the action of no external force; the locating part is round platform form, and its upper end diameter is less than the lower extreme diameter for the restriction circle diameter that two locating parts upper ends and arc recess formed is greater than the round pin axle internal diameter, is convenient for guide in the round pin axle, and the locating part is round platform form at the in-process that the round pin axle falls, and the locating part diameter that the round pin axle bottom contacted constantly increases, can constantly adjust the direction of round pin axle, finally makes the round pin axle vertically stand, has adjusted the precision of round pin axle location, is convenient for follow-up pressure equipment.
Further, the connecting component comprises fixing blocks arranged on two sides of the positioning block, a movable connecting plate arranged on the fixing blocks, a fixing column arranged at the end part of the connecting plate, a connecting piece rotationally connected to the fixing column, an elastic resetting piece for controlling the rotation of the connecting piece and a connecting piece limiting part for limiting the rotation of the connecting piece, wherein the limiting part is fixedly connected to the connecting piece; the elastic reset piece is arranged, so that the limiting piece can be kept in close contact, the pin shaft can not fall from the arc-shaped groove when the pin shaft is not punched, the subsequent press fitting is affected, the limiting piece can be reset, and the limiting piece can be restored to the initial position after one pin shaft is machined, so that the subsequent machining is not affected; the position of the limiting part can be changed by moving the connecting plate, so that the pin shafts with different diameters can be processed conveniently, and the universality of the device is improved.
Further, the connecting piece limiting component comprises a baffle plate arranged on the connecting plate and a stop lever fixedly connected to the connecting piece, and when the connecting piece is positioned at the initial position, the stop lever is contacted with the baffle plate; through the cooperation of baffle and pin, can guarantee that the locating part can both accurately reset to initial position each time to avoid the locating part to reset excessively and cause the round pin axle unable leading-in.
Further, the driving assembly comprises a sliding groove arranged on the fixed block, a third fixed plate with two ends arranged on the sliding groove, a third fixed plate driving piece for driving the third fixed plate to move forwards and backwards, and a second screw rod screwed on the fixed block, wherein the bottom of the second screw rod is contacted with the third fixed plate; the third fixing plate driving piece drives the third fixing plate to move back and forth, so that the fixing block can be driven to move back and forth, the arc-shaped groove is closer to the outlet of the blanking pipe, and the pin shaft is conveniently led in; the distance between the two fixed blocks can be changed by moving the fixed blocks, so that the outer chain plate with different hole pitches can be processed conveniently, and the universality of the device is improved.
Further, the control assembly comprises a fixing frame arranged on the blanking pipe, a driving piece arranged on the fixing frame and used for fixing a pin shaft, a micro switch arranged on the limiting plate and a touch block arranged on the third fixing plate and matched with the micro switch, and the micro switch is electrically connected with the driving piece; after the pin shaft is machined, the third fixing plate is driven to move backwards through the third fixing plate driving piece, the touch block is driven to touch the micro switch, the driving piece does not fix the pin shaft any more, and the pin shaft can accurately enter the arc-shaped groove.
Further, the adjusting assembly comprises an adjusting groove arranged on the limiting plate and a screw matched with the adjusting groove, and the lower end of the screw is in threaded connection with the backing plate; the spacing plates can be moved after the screws are rotated, so that the spacing between the spacing plates is adjusted, the spacing between the two spacing plates is adjustable, the outer chain plates with different widths can be processed conveniently, and the universality of the device is improved.
In conclusion, the automatic feeding and discharging of the outer chain plate is achieved, manual placement is not needed, safety is achieved, machining efficiency is high, the moving distance of the outer chain plate can be controlled by controlling the stroke of the push rod driving piece, and the accuracy of positioning of a follow-up pin shaft is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is an enlarged view at a of fig. 1.
Fig. 3 is an enlarged view at B of fig. 1.
Fig. 4 is a rear perspective view of the present invention.
Fig. 5 is an enlarged view at a of fig. 4.
Fig. 6 is an exploded view of the blanking apparatus of the present invention.
Detailed Description
In order to enable those skilled in the art to better understand the present invention, the following description will make clear and complete descriptions of the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1-6, the chain outer chain link press-fitting system comprises a workbench 1, a placing device, a conveying device, a blanking device, a positioning device and a stamping device, wherein the placing device comprises a base plate 11, a limiting plate 12, a first fixing plate 13, a second fixing plate 14, a first screw 15 and a screw cap 16, the base plate 11 is symmetrically fixed on the workbench 1, the limiting plate 12 is symmetrically arranged on the base plate 11, an adjusting groove 17 and a screw 18 which are arranged on the limiting plate 12 are fixed on the base plate 11, the screw 18 is a conventional metal screw, the conventional metal screw passes through the adjusting groove 17 and is screwed on the base plate 11, the limiting plate can be moved after the screw is rotated, so that the spacing between the limiting plates is adjusted, the spacing between the two limiting plates is adjustable, and the outer chain plates with different widths can be conveniently processed, and the universality of the device is improved; the first fixed plate 13 is symmetrically fixed on the limiting plate 12, the second fixed plates are symmetrically arranged on two sides of the first fixed plate 13 and fixed on the side wall of the first fixed plate through the first screw 11, one end of the first screw is fixed on the first fixed plate 13, the other end of the first screw passes through the second fixed plate 14 and is in threaded connection with the second fixed plate, and then the second fixed plate can be driven to move by rotating the first screw, so that the distance between the two second fixed plates is changed, the outer chain plates with different lengths are convenient to place, and the universality of the device is improved.
Further, conveyor includes push rod 21, push rod driver 22 and dog 23, push rod driver 22 selects conventional cylinder to use, fixes on workstation 1, push rod 21 one end is fixed at push rod driver 22's output, and the other end stretches into between two limiting plates and contacts with the outer link joint, dog 23 is fixed on push rod 21, can restrict the travel of push rod, can promote the outer link joint and remove on the backing plate through the push rod, both can automatic feeding, can also with the release that the pressure equipment was accomplished to realized the automatic unloading of outer link joint, need not the manual work and put, both safety, machining efficiency is high again, and can control outer link joint travel distance through the stroke of control push rod driver, has improved the degree of accuracy of follow-up round pin axle location.
Further, unloader includes vibration dish 3, unloading pipe 31 and control assembly, vibration dish 3 selects conventional vibration dish to use, fixes on the workstation, unloading pipe 31 selects semicircle tubular metal resonator, and it is linked together with vibration dish 3 discharge gate, can automatic even unloading through the vibration dish, and the round pin axle location pressure equipment of being convenient for, unloading pipe are semicircle pipe, have increased the maximum diameter that can pass through the unloading pipe, the round pin axle of the different diameters of processing of being convenient for has improved the commonality, is convenient for observe and clear up in the unloading pipe moreover.
Further, the positioning device comprises a positioning block 4, an arc-shaped groove 41, a magnet 42, a limiting piece 43, a sliding groove, a third fixing plate 44, a third fixing plate driving piece 45, a second screw rod 46 and a connecting assembly, wherein the third fixing plate driving piece 45 is a conventional cylinder and is fixed on the workbench 1, the third fixing plate 44 is fixed at the output end of the third fixing plate driving piece 45, the positioning block 4 is sleeved at two ends of the third fixing plate 44 through the opened sliding groove, the second screw rod 46 is a conventional metal screw rod which is in threaded connection with the positioning block 4, the lower end of the second screw rod is in contact with the third fixing plate 44, the distance between the two fixing blocks can be changed through moving the fixing blocks, so that the outer chain plates with different hole pitches can be conveniently processed, and the universality of the device is improved; the arc-shaped groove 41 is formed in the side wall of the positioning block 4, a chamfer is formed in the upper end of the arc-shaped groove, the magnet 42 is fixed to the bottom of the arc-shaped groove 41, the limiting piece 43 is in a round table shape, the connecting component is arranged on two sides of the positioning block, and a pin shaft falling from the blanking pipe can be guided into the arc-shaped groove through the cooperation of the chamfer and the limiting piece arranged at the upper end of the arc-shaped groove, so that the pin shaft is vertically erected right above a pin shaft jack, and the follow-up pin shaft can be conveniently and accurately pressed into the jack; the magnet is arranged in the arc-shaped groove, so that the pin shaft can be adsorbed in the arc-shaped groove, and the magnet is vertically arranged at the bottom of the arc-shaped groove, so that the limit effect on the pin shaft can be achieved, the pin shaft can vertically stand, and subsequent press mounting is facilitated; the locating part is round platform form, and its upper end diameter is less than the lower extreme diameter for the restriction circle diameter that two locating parts upper ends and arc recess formed is greater than the round pin axle internal diameter, is convenient for guide in the round pin axle, and the locating part is round platform form at the in-process that the round pin axle falls, and the locating part diameter that the round pin axle bottom contacted constantly increases, can constantly adjust the direction of round pin axle, finally makes the round pin axle vertically stand, has adjusted the precision of round pin axle location, is convenient for follow-up pressure equipment.
Further, the connecting assembly comprises a fixing block 5, a connecting plate 51, a fixing column 52, a connecting piece 53, an elastic reset piece 54, a baffle 55 and a stop lever 56, wherein the fixing block 5 is symmetrically fixed on two sides of the positioning block 4, an installation groove is formed in the fixing block, the end part of the connecting plate 51 is arranged in the installation groove of the fixing block, the fixing column 52 is fixed on one extending end of the connecting plate 51 through a screw rod, the connecting piece 53 is rotationally connected to the fixing column 52, a limiting piece 43 is fixed on the connecting piece, the elastic reset piece 54 is a conventional metal torsion spring, one torsion arm of the elastic reset piece is fixed on the connecting piece 53, the other torsion arm of the elastic reset piece is fixed on the fixing column 52, the limiting piece can be kept in close contact by arranging the elastic reset piece, so that a pin roll falls from an arc-shaped groove when not being punched, the subsequent press mounting is affected, the limiting piece can be reset, and after one pin roll is processed, the limiting piece can be restored to the initial position, and the subsequent processing is not affected; the position of the limiting piece can be changed by moving the connecting plate, so that pins with different diameters can be conveniently processed, and the universality of the device is improved; the baffle 55 is fixed on the connecting plate 51, the stop lever 56 is fixed on the connecting piece 53, when the connecting piece is located at the initial position, the stop lever contacts with the baffle, and through the cooperation of the baffle and the stop lever, the limit piece can be ensured to accurately reset to the initial position every time, so that the pin shaft cannot be led in due to excessive reset of the limit piece.
Further, the control assembly includes a fixing frame 32, a driving member 33, a micro switch 34 and a touch block 35, the fixing frame 32 is fixed on the blanking pipe 31 and is used for fixing the driving member, the driving member 33 is a conventional cylinder, is fixed on the fixing frame 32, and can be contacted with a pin shaft when an output end extends out, the micro switch 34 is a conventional micro switch and is fixed on a workbench and is used for controlling the driving member 33, the touch block 35 is fixed on a third fixing plate 44, after one pin shaft is processed, the third fixing plate is driven to move backwards through the driving member of the third fixing plate, the touch block is driven to touch the micro switch, the pin shaft is not fixed any more for a short time, the pin shaft can accurately enter into an arc groove, and when the fixed pin shaft is completely separated, the output end of the driving member extends out again.
Further, the stamping device comprises a hydraulic press 57 and a pressing plate 58, wherein the hydraulic press 57 is a conventional hydraulic press, the pressing plate 58 is fixed on an output rod of the hydraulic press and is used for pressing down a pin shaft, and the pin shaft can be quickly pressed into an outer chain plate by driving the pressing plate through the hydraulic press.
It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
Claims (1)
1. The utility model provides a chain outer chain link pressure equipment system, includes workstation (1), is used for placing the placer of outer link joint, is used for carrying the conveyor of outer link joint, is used for carrying the unloader of round pin axle, is used for locating device and stamping device of round pin axle, its characterized in that: the conveying device comprises a base plate (11) symmetrically arranged on the workbench (1), a limiting plate (12) arranged on the base plate (11), a push rod (21) for pushing the outer chain plate to move, a push rod driving piece (22) for pushing the push rod to move forwards and backwards and an adjusting component for adjusting the spacing between the limiting plates;
the placing device comprises a first fixing plate (13) symmetrically arranged on the limiting plate (12), second fixing plates (14) symmetrically arranged on two sides of the first fixing plate (13), a plurality of first screws (15) uniformly arranged on the first fixing plate (13) and nuts (16) sleeved on the first screws (15), one end of each first screw (15) is fixed on the corresponding first fixing plate (13), and the other end of each first screw passes through the corresponding second fixing plate (14) and is in threaded connection with the corresponding second fixing plate (14);
the blanking device comprises a vibrating disc (3), a blanking pipe (31) used for being communicated with a discharging hole of the vibrating disc (3) and a control component used for controlling a pin shaft in the blanking pipe (31), and the blanking pipe (31) is a semicircular pipe;
the control assembly comprises a fixing frame (32) arranged on the blanking pipe (31), a driving piece (33) arranged on the fixing frame (32) and used for fixing a pin shaft, a micro switch (34) arranged on the limiting plate (12) and a touch block (35) arranged on the third fixing plate (44) and matched with the micro switch (34), and the micro switch (34) is electrically connected with the driving piece (33);
the adjusting assembly comprises an adjusting groove (17) arranged on the limiting plate (12) and a screw (18) matched with the adjusting groove (17), and the lower end of the screw (18) is in threaded connection with the backing plate (11);
the positioning device comprises a positioning block (4) arranged below an outlet of the blanking pipe (31), an arc-shaped groove (41) arranged on the side surface of the positioning block (4), a magnet (42) vertically arranged at the bottom of the arc-shaped groove (41), limiting pieces (43) symmetrically arranged on two sides of the arc-shaped groove (41) and capable of moving, a connecting component used for connecting the limiting pieces (43) and the positioning block (4) and a driving component used for driving the positioning block (4) to move forwards and backwards, and a chamfer is arranged at the upper end of the arc-shaped groove (41);
the limiting piece (43) is in a round table shape, the diameter of the upper end of the limiting piece is smaller than that of the lower end of the limiting piece, and the pin shaft can pass through the upper end of the limiting piece and cannot pass through the lower end of the limiting piece under the action of no external force;
the connecting assembly comprises fixed blocks (5) arranged on two sides of the positioning block (4), a movable connecting plate (51) arranged on the fixed blocks (5), fixed columns (52) arranged at the end parts of the connecting plate (51), connecting pieces (53) rotationally connected to the fixed columns (52), elastic resetting pieces (54) used for controlling the connecting pieces to rotate, connecting plate control parts used for controlling the connecting plates to move and connecting piece limiting parts used for limiting the connecting pieces to rotate, and the limiting pieces (43) are fixedly connected to the connecting pieces (53);
the connecting piece limiting component comprises a baffle plate (55) arranged on the connecting plate (51) and a stop lever (56) fixedly connected to the connecting piece (53), and when the connecting piece (53) is positioned at the initial position, the stop lever (56) is contacted with the baffle plate (55);
the driving assembly comprises a sliding groove arranged on the fixed block (4), a third fixed plate (44) with two ends arranged on the sliding groove, a third fixed plate driving piece (45) for driving the third fixed plate to move forwards and backwards, and a second screw rod (46) screwed on the fixed block (4), wherein the bottom of the second screw rod (46) is contacted with the third fixed plate (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811355737.XA CN109262535B (en) | 2018-11-14 | 2018-11-14 | Chain outer chain link press-fitting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811355737.XA CN109262535B (en) | 2018-11-14 | 2018-11-14 | Chain outer chain link press-fitting system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109262535A CN109262535A (en) | 2019-01-25 |
| CN109262535B true CN109262535B (en) | 2023-07-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811355737.XA Active CN109262535B (en) | 2018-11-14 | 2018-11-14 | Chain outer chain link press-fitting system |
Country Status (1)
| Country | Link |
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| CN (1) | CN109262535B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113427434B (en) * | 2021-06-29 | 2022-07-12 | 奇瑞汽车股份有限公司 | Mounting tool for synchronous belt of clamping device |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3324252A1 (en) * | 1983-07-06 | 1985-05-09 | Maschinenfabrik Müller-Weingarten AG, 7987 Weingarten | Process for the production of flat-top chains |
| JPH05201512A (en) * | 1992-01-29 | 1993-08-10 | Daido Kogyo Co Ltd | Conveyer apparatus |
| US6141861A (en) * | 1997-09-08 | 2000-11-07 | Amsted Industries Incorporated | Apparatus and method for control of roller chain assembly |
| CN201283410Y (en) * | 2008-09-17 | 2009-08-05 | 安徽黄山恒久链传动有限公司 | Automatic assembling machine of pintle chain |
| CN202316901U (en) * | 2011-10-14 | 2012-07-11 | 杨建军 | Assembling mould for chains |
| CN102847867B (en) * | 2012-09-26 | 2015-03-04 | 太仓椿盟链传动有限公司 | Chain connector assembly machine |
| JP6674857B2 (en) * | 2016-07-27 | 2020-04-01 | 大同工業株式会社 | Chain and chain manufacturing method |
| CN206316830U (en) * | 2016-12-27 | 2017-07-11 | 玉环县中等职业技术学校 | A kind of feed mechanism |
| CN206511538U (en) * | 2017-02-13 | 2017-09-22 | 浙江正泰电器股份有限公司 | Vibrating disk frame |
-
2018
- 2018-11-14 CN CN201811355737.XA patent/CN109262535B/en active Active
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| CN109262535A (en) | 2019-01-25 |
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Effective date of registration: 20230703 Address after: 317515 Cheng Nan Zhen Zhu Keng Cun, Wenling City, Taizhou City, Zhejiang Province Applicant after: Wenling Shenao Machine Tool Co.,Ltd. Address before: 317515 Zhukeng Industrial Zone, Chengnan Town, Wenling, Wenling, Taizhou City, Zhejiang Province (in Shen'ao Machine Tool Plant, Wenling) Applicant before: ZHEJIANG OULING MACHINE TOOL Co.,Ltd. |
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