CN109773009A - A kind of adjustable bidirectional hydraulic punching machine of punching stroke - Google Patents
A kind of adjustable bidirectional hydraulic punching machine of punching stroke Download PDFInfo
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- CN109773009A CN109773009A CN201910145551.XA CN201910145551A CN109773009A CN 109773009 A CN109773009 A CN 109773009A CN 201910145551 A CN201910145551 A CN 201910145551A CN 109773009 A CN109773009 A CN 109773009A
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- gear
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Abstract
The invention discloses a kind of adjustable bidirectional hydraulic punching machines of punching stroke, including bottom plate and two material feeding seats, the rack gear that can be moved left and right is equipped between two material feeding seats, the both ends of rack gear are respectively fixedly connected with a formed punch, rack gear is engaged with fan-shaped outer gear ring, fan-shaped ring gear is fixed in fan-shaped outer gear ring, fan-shaped ring gear is engaged with intermediate gear, intermediate gear is engaged with drive rack, drive rack is fixedly connected by linking arm with the piston rod of hydraulic cylinder, the right side of linking arm is equipped with right limit regulating mechanism, hydraulic cylinder is equipped with stroking mechanism, hydraulic cylinder can slide and be bolted in left and right on bottom plate.Of the invention is compact-sized, can increase substantially ram efficiency, and can adjust the stroke of formed punch by changing position and the stroking mechanism of oil cylinder with dual-direction ram.
Description
Technical field:
The present invention relates to technical field of hydraulic equipment, and in particular to a kind of adjustable bidirectional hydraulic punching machine of punching stroke.
Background technique:
In the prior art, press machine generally includes workbench for placing workpiece to be punched, is located above the workbench
Formed punch, moved downward by formed punch with respect to workbench and realize the punching press for treating stamped workpieces.In the punching press to slim workpiece
In processing, using the press machine of this kind of traditional structure, on the one hand the stamping press as needed for punching press slim workpiece is smaller, thus exists
The case where power waste；On the other hand, punching press is carried out using this kind of traditional press machine, ram efficiency is lower, and this kind of punching press
Body product is larger, and occupied area is wider.
Summary of the invention:
The purpose of the present invention is overcoming the deficiencies of the prior art and provide a kind of adjustable bidirectional hydraulic punching machine of punching stroke,
It compact-sized can increase substantially ram efficiency with dual-direction ram, and can be by changing position and the work of oil cylinder
Plug stroke control mechanism is to adjust the stroke of formed punch.
The solution to the technical problem of the present invention is as follows:
A kind of adjustable bidirectional hydraulic punching machine of punching stroke, including bottom plate, fixed on the bottom plate there are two bilateral symmetries
The material feeding seat of setting, the perforative feedhole of front-rear direction is formed on material feeding seat and left and right directions runs through the punching press of feedhole
Hole is equipped with the rack gear that can be moved left and right between two material feeding seats, and rack gear is slidably connected on bottom plate, the both ends of the rack gear
It is respectively fixedly connected with a formed punch, formed punch is corresponding with punching hole, and rack gear is engaged with fan-shaped outer gear ring, and fan-shaped outer gear ring is fixed on
On hinged seat, hinged seat is hinged on standard shaft, and standard shaft is fixedly connected with bottom plate；It is fixed on the inner sidewall of the sector outer gear ring
The fan-shaped ring gear of coaxial heart setting, fan-shaped ring gear are engaged with the intermediate gear being hinge on the floor, and intermediate gear is nibbled
Conjunction has drive rack, and gib block is formed in the lower wall of drive rack, the guide groove of right openings is formed on the bottom plate,
Gib block sleeve is in guide groove, and the drive rack is fixedly connected by linking arm with the piston rod of hydraulic cylinder, the connection
The right side of arm is equipped with right limit regulating mechanism, and hydraulic cylinder is equipped with stroking mechanism, the outer wall of the cylinder body of the hydraulic cylinder
There are two the trunnions of left and right settings for upper fixation, and the T-slot that left side is open is formed on the bottom plate, and T-slot is being located at trunnion just
Lower section, the screw of two left and right settings is socketed in the T-slot, and the upper extension end that the spiro rod section of screw passes through trunnion is bolted with
Nut.
Oil groove is formed on the bottom surface of the guide groove, is filled with lubricating oil in oil groove.
The right limit regulating mechanism includes sleeve and is fixed on the pedestal in guide groove, and pedestal is located at the right side of drive rack
Side, the screw rod of left and right directions setting is bolted on the pedestal, and the left end of screw rod is fixed with limited block, the connection of limited block face
Arm.
The stroking mechanism includes the adjustment seat being hinged on the left side wall of cylinder body, and adjustment seat forms right side
The threaded hole of opening is bolted with adjusting screw rod in threaded hole, and the end of adjusting screw rod is fixed with limit plate, is fixed on limit plate
Gib block, for gib block sleeve in the rectangle guide groove on the left end inner wall of cylinder body, the adjustment seat forms what left side was open
Hexagon ring；
The limit plate is located at the left side of the intracorporal piston of cylinder, and the right side wall that the piston rod passes through cylinder body is fixed with piston
Connection, the cylinder body are equipped with the first disengaging oilhole and the second disengaging oilhole, the left side of the inner left wall formation of piston and cylinder body
Cavity is communicated with the first disengaging oilhole, and piston is communicated with the right side cavity that the right side inner wall of cylinder body is formed with the second disengaging oilhole.
Sealing ring is equipped between the outer wall of the adjustment seat and the left side wall of cylinder body.
It is fixed with sliding block on the bottom surface of the rack gear, forms in the perforative slide slot of left and right directions, slides on sliding block
On the slide rail, sliding rail is fixed on bottom plate slot sleeve.
The front end of the feedhole forms guiding taper hole.
The screw is translatable but non-rotatable in T-slot.
Protrusion effect of the invention is: compared with prior art, it compact-sized can be with dual-direction ram, can be substantially
Degree improves ram efficiency, and can adjust the stroke of formed punch by changing position and the stroking mechanism of oil cylinder.
Detailed description of the invention:
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is top view of the invention；
Fig. 3 is cross-sectional view of the Fig. 2 about A-A；
Fig. 4 is cross-sectional view of the Fig. 3 about B-B；
Fig. 5 is cross-sectional view of the Fig. 4 about C-C；
Fig. 6 is partial enlarged view of the Fig. 4 about D.
Specific embodiment:
Embodiment is shown in as shown in Figures 1 to 6, a kind of adjustable bidirectional hydraulic punching machine of punching stroke, including bottom plate 1, described
It is fixed there are two the material feeding seat 2 being symmetrical set on bottom plate 1, the perforative feedhole 201 of front-rear direction is formed on material feeding seat 2
And left and right directions runs through the punching hole 202 of feedhole 201, is equipped with the rack gear that can be moved left and right between two material feeding seats 2
31, rack gear 31 is slidably connected on bottom plate 1, and the both ends of the rack gear 31 are respectively fixedly connected with a formed punch 32, formed punch 32 and punching
Press hole 202 corresponding, rack gear 31 is engaged with fan-shaped outer gear ring 33, and fan-shaped outer gear ring 33 is fixed on hinged seat 34, hinged seat 34
It is hinged on standard shaft 35, standard shaft 35 is fixedly connected with bottom plate 1；It is fixed with coaxially on the inner sidewall of the sector outer gear ring 33
The fan-shaped ring gear 36 of heart setting, fan-shaped ring gear 36 are engaged with the intermediate gear 37 being hinged on bottom plate 1, and intermediate gear 37 is nibbled
Conjunction has drive rack 38, and gib block 381 is formed in the lower wall of drive rack 38, forms right openings on the bottom plate 1
Guide groove 101, for 381 sleeve of gib block in guide groove 101, the drive rack 38 passes through linking arm 39 and hydraulic cylinder 4
Piston rod 41 is fixedly connected, and the right side of the linking arm 39 is equipped with right limit regulating mechanism 5, and hydraulic cylinder 4 is equipped with piston stroke tune
Mechanism 6 is saved, the trunnion 43 there are two left and right settings is fixed on the outer wall of the cylinder body 42 of the hydraulic cylinder 4, is formed on the bottom plate 1
The T-slot 102 for having left side to be open, T-slot 102 are located at the underface of trunnion 43, are socketed with two or so in the T-slot 102
The screw 44 of setting, the upper extension end that the spiro rod section of screw 44 passes through trunnion 43 are bolted with nut 45.
Further, oil groove 103 is formed on the bottom surface of the guide groove 101, is filled with lubrication in oil groove 103
Oil.
Further, the right limit regulating mechanism 5 includes sleeve and the pedestal 51 that is fixed in guide groove 101,
Pedestal 51 is located at the right side of drive rack 38, and the screw rod 52 of left and right directions setting, a left side for screw rod 52 are bolted on the pedestal 51
End is fixed with limited block 53,53 face linking arm 39 of limited block.
Further, the stroking mechanism 6 includes the adjustment seat being hinged on the left side wall of cylinder body 42
61, adjustment seat 61 forms the threaded hole 611 of right openings, and adjusting screw rod 62 is bolted in threaded hole 611, adjusting screw rod 62
End is fixed with limit plate 63, gib block 64 is fixed on limit plate 63,64 sleeve of gib block is on the left end inner wall of cylinder body 42
Rectangle guide groove 421 in, the adjustment seat 61 form left side be open hexagon ring 612；
The limit plate 63 is located at the left side of the piston 46 in cylinder body 42, and the piston rod 41 passes through the right side wall of cylinder body 42
It is fixedly connected with piston 46, the cylinder body 42 is equipped with the first disengaging oilhole 47 and the second disengaging oilhole 48, piston 46 and cylinder body
The left side cavity 401 that 42 inner left wall is formed is communicated with the first disengaging oilhole 47, the right side inner wall shape of piston 46 and cylinder body 42
At right side cavity 402 with second disengaging oilhole 48 communicate.
Further, sealing ring 65 is equipped between the outer wall of the adjustment seat 61 and the left side wall of cylinder body 42.
Further, it is fixed with sliding block 71 on the bottom surface of the rack gear 31, forms left and right directions on sliding block 71
In perforative slide slot 711, on sliding rail 72, sliding rail 72 is fixed on bottom plate 1 711 sleeve of slide slot.
Further, the front end of the feedhole 201 forms guiding taper hole 203.
Further, the screw 44 is translatable but non-rotatable in T-slot 102.
Working principle: first: by the pipe fitting sleeve needed to stamp in the feedhole 201 of material feeding seat 2；Second: oil cylinder 4
Piston rod stretching, extension drives drive rack 38 to move to right by linking arm 39, and drive rack 38 drives intermediate gear 37 to rotate counterclockwise,
Intermediate gear 37 drives fan-shaped ring gear 36 to turn over certain angle counterclockwise, and fan-shaped ring gear 36 drives fan-shaped outer gear ring 33 around base
Axis rotation, fan-shaped outer gear ring 33 are moved to left with carry-over bar 31, and rack gear 31 drives the formed punch 32 in left side to be inserted into left side side's material feeding seat
In punching hole 202 and feedhole 201, to complete the punching press to the tubing on the material feeding seat 2 in left side；When the piston rod of oil cylinder 4
Shrink, then band carry-over bar 31 move to right, rack gear 31 drive right side formed punch 32 be inserted into right side material feeding seat 2 punching hole 202 and
In feedhole 201, to complete the punching press to the tubing on the material feeding seat 2 on right side；Third: when needing to adjust two formed punches 32
When stroke, unscrew two nuts 45 and the piston rod 41 of oil cylinder 4 made to be in the fully extended state, then passes through rotary screw 52,
Screw rod 52 can drive limited block 53 to move to left or move to right, and then linking arm 39 is pressed against on limited block 53 to limit drive rack
38 least significants to move right, so that it is determined that the stroke when formed punch 32 in left side moves to left；Then it tightens nut 45 and fixes oil cylinder
4, by rotating adjustment seat 61, adjustment seat 61 drives adjusting screw rod 62 to move to right, and adjusting screw rod 62 drives limit plate 63 to move to right, and works as work
When stopper rod is shunk, piston stops moving to right after encountering limit plate 63, to change the shrinkage of piston rod, by changing piston rod
Shrinkage determines drive rack 38 to the position moved to left, so that it is determined that the stroke when formed punch 32 on right side moves to right.
Finally, the above embodiments are only used to illustrate the present invention, and not limitation of the present invention, related technical field
Those of ordinary skill can also make a variety of changes and modification without departing from the spirit and scope of the present invention, therefore
All equivalent technical solutions also belong to scope of the invention, and scope of patent protection of the invention should be defined by the claims.
Claims (8)
1. a kind of adjustable bidirectional hydraulic punching machine of punching stroke, including bottom plate (1), it is characterised in that: fixed on the bottom plate (1)
There are two the material feeding seat (2) that is symmetrical set, formed on material feeding seat (2) the perforative feedhole of front-rear direction (201) and
Left and right directions runs through the punching hole (202) of feedhole (201), is equipped with the tooth that can be moved left and right between two material feeding seats (2)
Item (31), rack gear (31) are slidably connected on bottom plate (1), and the both ends of the rack gear (31) are respectively fixedly connected with a formed punch
(32), formed punch (32) is corresponding with punching hole (202), and rack gear (31) is engaged with fan-shaped outer gear ring (33), fan-shaped outer gear ring (33)
It is fixed on hinged seat (34), hinged seat (34) is hinged on standard shaft (35), and standard shaft (35) is fixedly connected with bottom plate (1)；It is described
Be fixed with the fan-shaped ring gear (36) of coaxial heart setting on the inner sidewall of fan-shaped outer gear ring (33), fan-shaped ring gear (36) with
Intermediate gear (37) engagement being hinged on bottom plate (1), intermediate gear (37) are engaged with drive rack (38), drive rack (38)
Lower wall on form gib block (381), the guide groove (101) of right openings, gib block are formed on the bottom plate (1)
(381) for sleeve in guide groove (101), the drive rack (38) passes through the piston rod of linking arm (39) and hydraulic cylinder (4)
(41) it is fixedly connected, the right side of the linking arm (39) is equipped with right limit regulating mechanism (5), and hydraulic cylinder (4) is equipped with piston stroke
Regulating mechanism (6), it is fixed there are two the trunnion (43) of left and right settings on the outer wall of the cylinder body (42) of the hydraulic cylinder (4), it is described
The T-slot (102) that left side is open is formed on bottom plate (1), T-slot (102) is located at the underface of trunnion (43), the T-slot
(102) screw (44) of two left and right settings is socketed in, the spiro rod section of screw (44) passes through the upper extension end spiral shell of trunnion (43)
It is connected to nut (45).
2. the adjustable bidirectional hydraulic punching machine of a kind of punching stroke according to claim 1, it is characterised in that: the guide groove
(101) it is formed on bottom surface oil groove (103), lubricating oil is filled in oil groove (103).
3. the adjustable bidirectional hydraulic punching machine of a kind of punching stroke according to claim 1, it is characterised in that: the right limit
Regulating mechanism (5) includes sleeve and the pedestal (51) being fixed in guide groove (101), and pedestal (51) is located at drive rack (38)
Right side is bolted with the screw rod (52) of left and right directions setting on the pedestal (51), and the left end of screw rod (52) is fixed with limited block
(53), limited block (53) face linking arm (39).
4. the adjustable bidirectional hydraulic punching machine of a kind of punching stroke according to claim 1, it is characterised in that: the piston row
Journey regulating mechanism (6) includes the adjustment seat (61) being hinged on the left side wall of cylinder body (42), and adjustment seat (61) forms right side opening
The threaded hole (611) of mouth, threaded hole (611) is interior to be bolted with adjusting screw rod (62), and the end of adjusting screw rod (62) is fixed with limit
Plate (63) is fixed with gib block (64) on limit plate (63), square of gib block (64) sleeve on the left end inner wall of cylinder body (42)
In shape guide groove (421), the adjustment seat (61) forms the hexagon ring (612) that left side is open；
The limit plate (63) is located at the left side of the piston (46) in cylinder body (42), and the piston rod (41) passes through cylinder body (42)
Right side wall is fixedly connected with piston (46), and the cylinder body (42) is equipped with the first disengaging oilhole (47) and the second disengaging oilhole
(48), piston (46) is communicated with the left side cavity (401) that the inner left wall of cylinder body (42) is formed with the first disengaging oilhole (47), living
Plug (46) is communicated with the right side cavity (402) that the right side inner wall of cylinder body (42) is formed with the second disengaging oilhole (48).
5. the adjustable bidirectional hydraulic punching machine of a kind of punching stroke according to claim 4, it is characterised in that: the adjustment seat
(61) sealing ring (65) are equipped between the left side wall of outer wall and cylinder body (42).
6. the adjustable bidirectional hydraulic punching machine of a kind of punching stroke according to claim 1, it is characterised in that: the rack gear
(31) it is fixed on bottom surface sliding block (71), forms in the perforative slide slot of left and right directions (711), slide on sliding block (71)
On sliding rail (72), sliding rail (72) is fixed on bottom plate (1) slot (711) sleeve.
7. the adjustable bidirectional hydraulic punching machine of a kind of punching stroke according to claim 1, it is characterised in that: the feedhole
(201) front end forms guiding taper hole (203).
8. the adjustable bidirectional hydraulic punching machine of a kind of punching stroke according to claim 1, it is characterised in that: the screw
(44) translatable but non-rotatable in T-slot (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910145551.XA CN109773009B (en) | 2019-02-27 | 2019-02-27 | Two-way hydraulic press of punching press stroke adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910145551.XA CN109773009B (en) | 2019-02-27 | 2019-02-27 | Two-way hydraulic press of punching press stroke adjustable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109773009A true CN109773009A (en) | 2019-05-21 |
| CN109773009B CN109773009B (en) | 2020-10-27 |
Family
ID=66486369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910145551.XA Active CN109773009B (en) | 2019-02-27 | 2019-02-27 | Two-way hydraulic press of punching press stroke adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109773009B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118050113A (en) * | 2024-04-09 | 2024-05-17 | 云南建投中航建设有限公司 | Device and method for testing external water pressure of water-rich fault tunnel |
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| CN1295199A (en) * | 1999-11-02 | 2001-05-16 | 速睦喜股份有限公司 | Fluid pressure cylinder capable of adjusting stroke |
| CN104385654A (en) * | 2014-12-01 | 2015-03-04 | 新昌县澄潭镇苗平机械厂 | Stamping press |
| CN106426329A (en) * | 2016-12-07 | 2017-02-22 | 无锡同心塑料制品有限公司 | Fixed length cutting-off equipment for compressed strip foamed plastic |
| PL225397B1 (en) * | 2014-10-28 | 2017-04-28 | Mrozek Robert Eurosim 3 Pphu | Device for simultaneous cutting holes and forcing through the tubular metal elements |
| CN108058033A (en) * | 2017-12-21 | 2018-05-22 | 重庆臣凿科技有限公司 | Milling machine auxiliary support apparatus |
| CN207494239U (en) * | 2017-11-30 | 2018-06-15 | 重庆远达钢铁制品有限公司 | A kind of device of punch mark |
| DE102016125137A1 (en) * | 2016-12-21 | 2018-06-21 | Festo Ag & Co. Kg | Multi-position cylinder |
| CN207673647U (en) * | 2017-12-29 | 2018-07-31 | 云内动力达州汽车有限公司 | A kind of hydraulic cylinder of efficient range-adjustable |
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2019
- 2019-02-27 CN CN201910145551.XA patent/CN109773009B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1295199A (en) * | 1999-11-02 | 2001-05-16 | 速睦喜股份有限公司 | Fluid pressure cylinder capable of adjusting stroke |
| PL225397B1 (en) * | 2014-10-28 | 2017-04-28 | Mrozek Robert Eurosim 3 Pphu | Device for simultaneous cutting holes and forcing through the tubular metal elements |
| CN104385654A (en) * | 2014-12-01 | 2015-03-04 | 新昌县澄潭镇苗平机械厂 | Stamping press |
| CN106426329A (en) * | 2016-12-07 | 2017-02-22 | 无锡同心塑料制品有限公司 | Fixed length cutting-off equipment for compressed strip foamed plastic |
| DE102016125137A1 (en) * | 2016-12-21 | 2018-06-21 | Festo Ag & Co. Kg | Multi-position cylinder |
| CN207494239U (en) * | 2017-11-30 | 2018-06-15 | 重庆远达钢铁制品有限公司 | A kind of device of punch mark |
| CN108058033A (en) * | 2017-12-21 | 2018-05-22 | 重庆臣凿科技有限公司 | Milling machine auxiliary support apparatus |
| CN207673647U (en) * | 2017-12-29 | 2018-07-31 | 云内动力达州汽车有限公司 | A kind of hydraulic cylinder of efficient range-adjustable |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118050113A (en) * | 2024-04-09 | 2024-05-17 | 云南建投中航建设有限公司 | Device and method for testing external water pressure of water-rich fault tunnel |
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| Publication number | Publication date |
|---|---|
| CN109773009B (en) | 2020-10-27 |
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Effective date of registration: 20200929 Address after: Keda Road, economic and Technological Development Zone, Yicheng District, Zaozhuang City, Shandong Province Applicant after: ZAOZHUANG TIANZHU HARDWARE TECHNOLOGY Co.,Ltd. Address before: 325100 Building No. 9, Science and Technology New Village, Codaocun, Jiangbei Street, Yongjia County, Wenzhou City, Zhejiang Province (3rd floor B District) Applicant before: WENZHOU YIZHENG TECHNOLOGY Co.,Ltd. |
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