CN208277491U - A kind of punching machine - Google Patents
A kind of punching machine Download PDFInfo
- Publication number
- CN208277491U CN208277491U CN201820710764.3U CN201820710764U CN208277491U CN 208277491 U CN208277491 U CN 208277491U CN 201820710764 U CN201820710764 U CN 201820710764U CN 208277491 U CN208277491 U CN 208277491U
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- CN
- China
- Prior art keywords
- casing
- thread bush
- connecting rod
- crankshaft
- workbench
- Prior art date
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- 238000004080 punching Methods 0.000 title claims abstract description 22
- 238000003825 pressing Methods 0.000 claims abstract description 21
- 230000000875 corresponding Effects 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 230000003139 buffering Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000007906 compression Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Abstract
A kind of punching machine belongs to industrial machinery technical field.The utility model includes pedestal and casing, the top of casing is fixedly installed with driving motor, speed increaser is fixedly installed on the right side of casing, the output shaft of speed increaser is fixedly connected through casing and with the crankshaft that casing internal is equipped with, and the other end of crankshaft is plugged in the bearing that the casing other side is equipped with, and the middle position of crankshaft is movably installed with casing, the bottom of casing is fixedly connected with main shaft, the other end of main shaft is equipped with pressing block, and pedestal is equipped with workbench, and the bottom of workbench is equipped with height-regulating mechanism.The driving moment of driving motor is passed to crankshaft by speed increaser by the utility model, thus the high-speed rotation with dynamic crankshaft, crankshaft high-speed rotation drives pressing block upper and lower displacement, realizes the punching press to workpiece；It is designed using height-regulating mechanism, by rotating handle, and then changes the distance between the first thread bush and the second thread bush, and then realize the height adjustment of workbench.
Description
Technical field
The utility model belongs to industrial machinery technical field, is specifically related to a kind of punching machine.
Background technique
Punching machine is exactly a punching type press machine.In national product, Sheet Metal Forming Technology due to being processed than tradition machinery for
Have and save material and the energy, it is high-efficient, it is not high to operator's technical requirements and by various mold applications can make it is mechanical plus
These advantages of the product that work is unable to reach, thus its purposes is more and more extensive.Punching production is primarily directed to plate.It is logical
Mold is crossed, blanking can be made, punching, molding, drawing, finishing, fine, shaping, riveting and extrusion etc. are widely used in each
A field.
Existing punching machine due to reasons in structure limitation, workbench relative to punching machine be it is fixed, height can not
It adjusts, does not have versatility for the operator of different heights.Meanwhile biggish shake can be generated during punching machine work
It is dynamic, very big noise is not only brought, while very big destruction can be also caused to ground.
Summary of the invention
The utility model mainly solves technical problem present in the above-mentioned prior art, provides a kind of punching machine.
Above technical problems of the utility model are mainly solved by the following technical scheme: a kind of punching machine, packet
Pedestal and casing are included, the top of the casing is fixedly installed with driving motor, is fixedly installed with speed increaser on the right side of the casing,
The output shaft of the driving motor is connected by belt with the input shaft of speed increaser, and the output shaft of the speed increaser runs through casing
And it is fixedly connected with the crankshaft that casing internal is equipped with, and the other end of crankshaft is plugged in the bearing that the casing other side is equipped with, institute
The middle position for stating crankshaft is movably installed with casing, and the bottom of described sleeve pipe is fixedly connected with main shaft, the main shaft it is another
End is equipped with pressing block；The pedestal is equipped with workbench, and the bottom of the workbench is equipped with height-regulating mechanism, the height-regulating mechanism packet
Include handle, left connection board, right connection board, bottom plate, screw rod, the first thread bush, the second thread bush, first connecting rod, second connecting rod,
Three-link and fourth link, one end of the screw rod are fixedly connected with handle, the other end of screw rod pass through after left connection board with right company
The inner wall of fishplate bar is flexibly connected, and one end of the first connecting rod is hinged on the bottom of workbench, and the other end of first connecting rod is hinged
On the first thread bush, one end of the second connecting rod is hinge on the floor, and the other end of second connecting rod is hinged on the first screw thread
It putting on, one end of the third connecting rod is hinged on the bottom of workbench, and the other end of third connecting rod is hinged on the second thread bush,
One end of the fourth link is hinge on the floor, and the other end of fourth link is hinged on the second thread bush, first spiral shell
Line set and the second thread bush are threadedly coupled screw rod, and the first thread bush and the second thread bush are arranged at intervals at left connection board and the right side
Between connecting plate；The bottom of the pedestal is equipped with damping device, and the damping device includes pressing plate, the bottom end connection of the pressing plate
There is gag lever post, the lower section of the pressing plate is equipped with cushion socket, and the inner hub location of the cushion socket is provided with main damping chamber, and master subtracts
The top for shaking chamber is equipped with the hole to match with gag lever post on the cushion socket, and the bottom end of the gag lever post passes through hole and extends to
In main damping chamber, the bottom end of the gag lever post is fixedly connected with limited block, and the top of the limited block is equipped with limit spring, described
Limit spring is arranged in main damping chamber, and is set in the bottom of gag lever post, and the bottom end of the limited block is equipped with support spring, institute
It states and is additionally provided with auxiliary damping chamber at left and right sides of cushion socket, the internal slide of the auxiliary damping chamber is equipped with piston, the work
Piston rod is fixedly connected at the top of plug, the other end of piston rod is fixedly connected on pressing plate, the fixed peace in the bottom end of the piston
Equipped with magnet in several groups, the bottom of the auxiliary damping chamber is fixedly installed with magnet under several groups, the upper magnet and lower magnetic
Iron phase is corresponding, and upper magnet is identical with lower magnet polarities.
Preferably, the bottom of the cushion socket is equipped with non-slip mat.
The utility model has the advantages that the utility model transmits the driving moment of driving motor by speed increaser
To crankshaft, thus the high-speed rotation with dynamic crankshaft, crankshaft high-speed rotation drives pressing block upper and lower displacement, and workpiece is rushed in realization
Pressure；By the way that height-regulating mechanism is arranged in the bottom of workbench, height-regulating mechanism includes handle, left connection board, right connection board, bottom plate, spiral shell
Bar, the first thread bush, the second thread bush, first connecting rod, second connecting rod, third connecting rod and fourth link, by rotating handle, into
And change the distance between the first thread bush and the second thread bush, and then realize the height adjustment of workbench, keep workbench suitable
It is operated together in the operator of different heights；By using the design of damping device, produced during punching machine being worked
Raw vibration is weakened, and is destroyed caused by ground to weaken, and is weakened noise, is improved the service life of punching machine, and work as
When piston moves downward, the intracavitary gas of compression auxiliary damping utilizes upper magnet and lower magnetic to play the role of buffering
Iron polarity is identical, to keep magnet and lower magnet mutually exclusive, can also play the role of damping, buffering, further increase buffering
Effect.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the utility model；
Fig. 2 is a kind of structural schematic diagram of the utility model crankshaft；
Fig. 3 is a kind of structural schematic diagram of the utility model height-regulating mechanism；
Fig. 4 is a kind of structural schematic diagram of the utility model damping device.
In figure: 1, pedestal；2, casing；3, speed increaser；4, belt；5, crankshaft；6, casing；7, main shaft；8, pressing block；9, work
Make platform；10, handle；11, left connection board；12, right connection board；13, bottom plate；14, screw rod；15, the first thread bush；16, the second spiral shell
Line set；17, first connecting rod；18, second connecting rod；19, third connecting rod；20, fourth link；21, damping device；22, pressing plate；23,
Gag lever post；24, cushion socket；25, main damping chamber；26, limited block；27, limit spring；28, support spring；29, damping chamber is assisted；
30, piston；31, piston rod；32, upper magnet；33, lower magnet；34, non-slip mat；35, driving motor.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment: a kind of punching machine, as Figure 1-Figure 4, including pedestal and casing, the top of the casing are fixedly installed with
Driving motor, speed increaser is fixedly installed on the right side of the casing, and the output shaft of the driving motor passes through belt and speed increaser
Input shaft be connected, the output shaft of the speed increaser is fixedly connected through casing and with the crankshaft that casing internal is equipped with, and bent
The other end of axis is plugged in the bearing that the casing other side is equipped with, and the middle position of the crankshaft is movably installed with casing, institute
The bottom for stating casing is fixedly connected with main shaft, and the other end of the main shaft is equipped with pressing block；The pedestal is equipped with workbench, institute
State workbench bottom be equipped with height-regulating mechanism, the height-regulating mechanism include handle, left connection board, right connection board, bottom plate, screw rod,
First thread bush, the second thread bush, first connecting rod, second connecting rod, third connecting rod and fourth link, one end of the screw rod are fixed
Handle is connected, the other end of screw rod is flexibly connected after passing through left connection board with the inner wall of right connection board, and the one of the first connecting rod
End is hinged on the bottom of workbench, and the other end of first connecting rod is hinged on the first thread bush, one end hinge of the second connecting rod
It connects on bottom plate, the other end of second connecting rod is hinged on the first thread bush, and one end of the third connecting rod is hinged on workbench
Bottom, the other end of third connecting rod is hinged on the second thread bush, and one end of the fourth link is hinge on the floor, the 4th
The other end of connecting rod is hinged on the second thread bush, and first thread bush and the second thread bush are threadedly coupled screw rod, and
One thread bush and the second thread bush are arranged at intervals between left connection board and right connection board；The bottom of the pedestal is filled equipped with damping
It sets, the damping device includes pressing plate, and the bottom end of the pressing plate is connected with gag lever post, and the lower section of the pressing plate is equipped with cushion socket,
The inner hub location of the cushion socket is provided with main damping chamber, and the top of main damping chamber is equipped with and limit on the cushion socket
The hole that bar matches, the bottom end of the gag lever post pass through hole and extend in main damping chamber, and the bottom end of the gag lever post is fixed to be connected
It is connected to limited block, the top of the limited block is equipped with limit spring, and the limit spring is arranged in main damping chamber, and is set in
The bottom of gag lever post, the bottom end of the limited block are equipped with support spring, are additionally provided with auxiliary damping at left and right sides of the cushion socket
The internal slide of chamber, the auxiliary damping chamber is equipped with piston, and piston rod is fixedly connected at the top of the piston, piston rod
The other end is fixedly connected on pressing plate, and the bottom end of the piston is fixedly installed with magnet in several groups, the auxiliary damping chamber
Bottom is fixedly installed with magnet under several groups, and the upper magnet and lower magnet are corresponding, and upper magnet is identical with lower magnet polarities；
The bottom of the cushion socket is equipped with non-slip mat.
The driving moment of driving motor is passed to crankshaft by speed increaser by the utility model, thus the high speed with dynamic crankshaft
Rotation, crankshaft high-speed rotation drive pressing block upper and lower displacement, realize the punching press to workpiece；By being arranged in the bottom of workbench
Height-regulating mechanism, height-regulating mechanism include handle, left connection board, right connection board, bottom plate, screw rod, the first thread bush, the second thread bush,
First connecting rod, second connecting rod, third connecting rod and fourth link by rotating handle, and then change the first thread bush and the second spiral shell
The distance between line set, and then realizes the height adjustment of workbench, make workbench be suitable for the operators of different heights into
Row operation；By using the design of damping device, the vibration generated during punching machine being worked weakens, to weaken
It is destroyed caused by ground, weakens noise, improve the service life of punching machine, and when the piston is moving down, compression auxiliary subtracts
Shake intracavitary gas to play the role of buffering, while identical with lower magnet polarities using upper magnet, thus make magnet and
Lower magnet is mutually exclusive, can also play the role of damping, buffering, further increase buffering effect.
Finally it is pointed out that above embodiments are only the more representational examples of the utility model.Obviously, this is practical new
Type is not limited to the above embodiments, and acceptable there are many deformations.All foundation the technical essence of the utility model are to above embodiments
Made any simple modification, equivalent change and modification are considered as belonging to the protection scope of the utility model.
Claims (2)
1. a kind of punching machine, including pedestal and casing, it is characterised in that the top of the casing is fixedly installed with driving motor, described
Speed increaser is fixedly installed on the right side of casing, the output shaft of the driving motor is connected by belt with the input shaft of speed increaser
It connects, the output shaft of the speed increaser is fixedly connected through casing and with the crankshaft that casing internal is equipped with, and the other end of crankshaft is inserted
It connects in the bearing that the casing other side is equipped with, the middle position of the crankshaft is movably installed with casing, the bottom of described sleeve pipe
It is fixedly connected with main shaft, the other end of the main shaft is equipped with pressing block；The pedestal is equipped with workbench, the bottom of the workbench
Portion is equipped with height-regulating mechanism, and the height-regulating mechanism includes handle, left connection board, right connection board, bottom plate, screw rod, the first thread bush, the
Two thread bush, first connecting rod, second connecting rod, third connecting rod and fourth link, one end of the screw rod are fixedly connected with handle, screw rod
The other end pass through left connection board after be flexibly connected with the inner wall of right connection board, one end of the first connecting rod is hinged on workbench
Bottom, the other end of first connecting rod is hinged on the first thread bush, and one end of the second connecting rod is hinge on the floor, second
The other end of connecting rod is hinged on the first thread bush, and one end of the third connecting rod is hinged on the bottom of workbench, third connecting rod
The other end be hinged on the second thread bush, one end of the fourth link is hinge on the floor, the other end of fourth link hinge
It connects on the second thread bush, first thread bush and the second thread bush are threadedly coupled screw rod, and the first thread bush and second
Thread bush is arranged at intervals between left connection board and right connection board；The bottom of the pedestal is equipped with damping device, the damping dress
Set including pressing plate, the bottom end of the pressing plate is connected with gag lever post, and the lower section of the pressing plate is equipped with cushion socket, the cushion socket it is interior
Portion center is provided with main damping chamber, and the top of main damping chamber is equipped with the hole to match with gag lever post on the cushion socket,
The bottom end of the gag lever post passes through hole and extends in main damping chamber, and the bottom end of the gag lever post is fixedly connected with limited block, institute
The top for stating limited block is equipped with limit spring, and the limit spring is arranged in main damping chamber, and is set in the bottom of gag lever post,
The bottom end of the limited block is equipped with support spring, and auxiliary damping chamber is additionally provided at left and right sides of the cushion socket, and the auxiliary subtracts
The internal slide of shake chamber is equipped with piston, and piston rod is fixedly connected at the top of the piston, and the other end of piston rod is fixed to be connected
It connects on pressing plate, the bottom end of the piston is fixedly installed with magnet in several groups, and the bottom of the auxiliary damping chamber is fixedly mounted
There is magnet under several groups, the upper magnet and lower magnet are corresponding, and upper magnet is identical with lower magnet polarities.
2. punching machine according to claim 1, it is characterised in that the bottom of the cushion socket is equipped with non-slip mat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820710764.3U CN208277491U (en) | 2018-05-14 | 2018-05-14 | A kind of punching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820710764.3U CN208277491U (en) | 2018-05-14 | 2018-05-14 | A kind of punching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208277491U true CN208277491U (en) | 2018-12-25 |
Family
ID=64729637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820710764.3U Active CN208277491U (en) | 2018-05-14 | 2018-05-14 | A kind of punching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208277491U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111570591A (en) * | 2020-05-19 | 2020-08-25 | 翁金环 | Stamping device for machining |
| CN113022009A (en) * | 2021-05-14 | 2021-06-25 | 浙江易锻精密机械有限公司 | Overload protection mechanism of stamping machine tool |
| CN115156462A (en) * | 2022-09-05 | 2022-10-11 | 常州市武进大众标准件有限公司 | Cold heading die for automobile bolt and bolt manufacturing method thereof |
-
2018
- 2018-05-14 CN CN201820710764.3U patent/CN208277491U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111570591A (en) * | 2020-05-19 | 2020-08-25 | 翁金环 | Stamping device for machining |
| CN113022009A (en) * | 2021-05-14 | 2021-06-25 | 浙江易锻精密机械有限公司 | Overload protection mechanism of stamping machine tool |
| CN115156462A (en) * | 2022-09-05 | 2022-10-11 | 常州市武进大众标准件有限公司 | Cold heading die for automobile bolt and bolt manufacturing method thereof |
| CN115156462B (en) * | 2022-09-05 | 2022-11-25 | 常州市武进大众标准件有限公司 | Cold heading die for automobile bolt and bolt manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 312400 Changle Town Motor Industrial Zone, Shengzhou City, Shaoxing City, Zhejiang Province Zhejiang Jufeng Stamping Technology Co.,Ltd. Patentee after: Zhejiang Jufeng Technology Co.,Ltd. Address before: 312400 Changle Town Motor Industrial Zone, Shengzhou City, Shaoxing City, Zhejiang Province Zhejiang Jufeng Stamping Technology Co.,Ltd. Patentee before: ZHEJIANG JUFENG STAMPING TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP03 | Change of name, title or address |
Address after: 312400 Changle Town Industrial Park, Shengzhou City, Shaoxing City, Zhejiang Province Patentee after: Zhejiang Jufeng Technology Co.,Ltd. Address before: 312400 Changle Town Motor Industrial Zone, Shengzhou City, Shaoxing City, Zhejiang Province Zhejiang Jufeng Stamping Technology Co.,Ltd. Patentee before: Zhejiang Jufeng Technology Co.,Ltd. |
|
| CP03 | Change of name, title or address |