CN216324429U - Five-guide-pillar punch press - Google Patents
Five-guide-pillar punch press Download PDFInfo
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- CN216324429U CN216324429U CN202122853352.XU CN202122853352U CN216324429U CN 216324429 U CN216324429 U CN 216324429U CN 202122853352 U CN202122853352 U CN 202122853352U CN 216324429 U CN216324429 U CN 216324429U
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Abstract
The utility model relates to the technical field of punching devices, in particular to a five-guide-column punch press which comprises a press body, a punching mechanism, a driving mechanism, an eccentric shaft, guide columns and a height adjusting mechanism, wherein the eccentric shaft is rotationally arranged on the press body, the driving mechanism is used for driving the eccentric shaft to rotate, the punching mechanism is connected with the eccentric shaft and ascends and descends along with the rotation of the eccentric shaft, the guide columns are arranged on the press body, the guide columns are used for guiding the punching mechanism to ascend and descend along the vertical direction, the height adjusting mechanism is arranged on the punching mechanism, and the height adjusting mechanism is used for adjusting the height of the punching mechanism. According to the utility model, through the arrangement of the height-adjusting mechanism, when the height needs to be adjusted after the assembly is finished, the height adjustment can be realized without disassembling the height-adjusting mechanism, so that the height-adjusting efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of punching devices, in particular to a five-guide-column punch.
Background
Present punch press, mostly just use after the equipment is good, when the height that takes place the punching press after the use when the error appears, need adjust again, this adjustment is realized after will dismantling relevant part usually, leads to wasting time and energy.
Disclosure of Invention
The utility model provides a five-guide-post punch press aiming at the problems in the prior art, which can finely adjust the height of a punching mechanism.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a five-guide-column punch press which comprises a press body, a punching mechanism, a driving mechanism, an eccentric shaft, a height adjusting mechanism and four guide columns, wherein the eccentric shaft is rotatably arranged on the press body, the driving mechanism is used for driving the eccentric shaft to rotate, the punching mechanism is connected to the eccentric shaft and ascends and descends along with the rotation of the eccentric shaft, the four guide columns are all arranged on the press body, the four guide columns are used for guiding the punching mechanism to ascend and descend along the vertical direction, the height adjusting mechanism is arranged on the punching mechanism, the height adjusting mechanism is used for adjusting the height of the punching mechanism, and the punching mechanism is provided with the guide columns.
Furthermore, the stamping mechanism comprises a transmission part, a hydraulic oil cylinder and a stamping part, the transmission part is provided with a transmission hole, the eccentric shaft is arranged in the transmission part, the guide post is rotatably connected with the transmission part, the stamping part is detachably arranged at the bottom of the guide post, and the stamping part is arranged on the guide post in a lifting manner; the height adjusting mechanism is used for adjusting the relative height of the stamping part/the guide post, and the hydraulic oil cylinder is arranged between the guide post and the stamping part.
Furthermore, heightening the mechanism including heightening the motor, heightening the transmission structure, first heightening gear and second heightening gear and heightening the screw rod, heightening the motor warp heightening the transmission structure drive connection first heightening gear, the second heightening gear with first heightening gear engagement, heightening the screw rod connect in the stamping workpiece, heightening the screw rod with the second heightening gear synchronous rotation, heightening the screw rod with the guide post spiro union.
Furthermore, the driving mechanism comprises a driving motor and a speed reducing structure, the speed reducing structure is mounted on the machine body, a rotating shaft of the driving motor is connected to the input end of the speed reducing structure, and the eccentric shaft is connected to the output end of the speed reducing structure.
Furthermore, the front end of the machine body is rotatably provided with a pointer, and the eccentric shaft and the pointer rotate synchronously.
Furthermore, the machine body is also provided with at least two auxiliary driving parts, and the auxiliary driving parts are in driving connection with the stamping mechanism.
Furthermore, a roller bearing is arranged in the transmission hole, and the eccentric shaft is rotatably arranged in the roller bearing.
Furthermore, a clearance eliminating device is arranged between the hydraulic oil cylinder and the guide post.
The utility model has the beneficial effects that: according to the utility model, through the arrangement of the height-adjusting mechanism, when the height needs to be adjusted after the assembly is finished, the height adjustment can be realized without disassembling the height-adjusting mechanism, so that the height-adjusting efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of the present invention.
Fig. 2 is a schematic view of the present invention after the body is hidden.
Fig. 3 is a schematic view of fig. 2 with the telescoping sleeves and guide posts hidden.
Fig. 4 is a cross-sectional view of the present invention.
Reference numerals: 1-machine body, 2-punching mechanism, 3-driving mechanism, 4-eccentric shaft, 5-guide column, 6-heightening mechanism, 7-auxiliary driving piece, 11-pointer, 21-driving piece, 22-guide column, 23-stamping piece, 24-roller bearing, 25-hydraulic oil cylinder, 26-clearance eliminating device, 31-driving motor, 32-speed reducing structure, 61-heightening motor, 62-heightening transmission structure, 63-first heightening gear, 64-second heightening gear, 65-heightening screw rod and 211-transmission hole.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention is described in detail below with reference to the attached drawings.
As shown in fig. 1 to 3, the five-guide-column punch press provided by the present invention includes a machine body 1, a punching mechanism 2, a driving mechanism 3, an eccentric shaft 4, a height adjusting mechanism 6, and four guide columns 5, wherein the eccentric shaft 4 is rotatably disposed on the machine body 1, the driving mechanism 3 is configured to drive the eccentric shaft 4 to rotate, the punching mechanism 2 is connected to the eccentric shaft 4 and ascends and descends along with the rotation of the eccentric shaft 4, the four guide columns 5 are all disposed on the machine body 1, the four guide columns 5 are configured to guide the punching mechanism 2 to ascend and descend along a vertical direction, the height adjusting mechanism 6 is disposed on the punching mechanism 2, the height adjusting mechanism 6 is configured to adjust the height of the punching mechanism 2, and the punching mechanism 2 has guide columns 22.
After the assembly of the utility model is finished, the eccentric shaft 4 is controlled to rotate by the driving mechanism 3, the eccentric shaft 4 rotates for a circle because the thicknesses of the two ends of the eccentric shaft 4 are different, the eccentric shaft 4 can control the punching mechanism 2 to ascend and descend once along the guide post 5, and when the eccentric shaft descends to the lowest point, if the height of the punching mechanism 2 has a small error with the ideal height, the fine adjustment can be carried out by the height adjusting mechanism 6, so that the time required by the debugging is saved, and the efficiency is improved.
According to the utility model, the guide posts 22 are matched with the four guide posts 5, so that the reliable guide of the punching mechanism 2 is realized, and the fact that the punching mechanism is lifted along the vertical direction is ensured.
In addition, compared with the prior art, the eccentric shaft 4 is adopted as the transmission part 21, and the structure of the utility model is simplified on the premise of ensuring the stamping effect, so that the structure of the utility model is more compact, and the requirement on controls is reduced.
In this embodiment, the stamping mechanism 2 includes a transmission member 21, a hydraulic oil cylinder 25 and a stamping part 23, the transmission member 21 is provided with a transmission hole 211, the eccentric shaft 4 is installed in the transmission member 21, the guide post 22 is rotatably connected with the transmission member 21, the stamping part 23 is detachably disposed at the bottom of the guide post 22, and the stamping part 23 is liftably disposed on the guide post 5; the height adjusting mechanism 6 is used for adjusting the relative height of the stamping part 23/the guide column 22, and the hydraulic oil cylinder 25 is arranged between the guide column 22 and the stamping part 23.
That is, the transmission member 21 swings up and down, left and right along with the rotation of the eccentric shaft 4, and since the guide post 22 is rotatably connected with the transmission member 21 and the stamping member 23 is guided by the guide post 5, the stamping member 23 will lift up and down along the vertical direction along with the movement of the transmission member 21, thereby achieving the effect of driving impact.
Specifically, the roller bearing 24 is arranged in the transmission hole 211, and the eccentric shaft 4 is rotatably arranged in the roller bearing 211, so that the abrasion of the eccentric shaft 4 during rotation is reduced, and the service life of the utility model is prolonged.
Specifically, a clearance eliminating device 26 is arranged between the hydraulic oil cylinder 25 and the guide post 22, namely, the hydraulic oil cylinder 25 can counteract partial recoil force during each stamping under the state of full oil, so that the effect of protecting the utility model is achieved; when the hydraulic oil cylinder 25 is filled with oil, the height of the hydraulic oil cylinder is reduced by 1-2mm, and the preferred gap eliminating device 26 eliminates the gap formed by the reduction of the hydraulic oil cylinder 25, so that the reliable transmission of all parts of the utility model is ensured.
Preferably, the gap eliminating device 26 is a conventional structure, such as a screw and a nut, and will not be described herein.
Specifically, heightening mechanism 6 includes heightening motor 61, heightening transmission structure 62, first heightening gear 63 and second heightening gear 64 and heightening screw 65, heightening motor 61 warp heightening transmission structure 62 drive connection first heightening gear 63, second heightening gear 64 with first heightening gear 63 meshes, heightening screw 65 connect in stamping part 23, heightening screw 65 with second heightening gear 64 synchronous rotation, heightening screw 65 with guide post 22 spiro union. In practical use, this heightening transmission structure 62 is a belt structure, and second heightening gear 64 is connected with heightening screw 65 integral type, heightening motor 61 drives first heightening gear 63 through heightening transmission structure 62 and rotates promptly, there is first heightening gear 63 to drive second heightening gear 64 and rotate, let heightening screw 65 rotate in the lump, because heightening screw 65 and guide post 22 spiro union, consequently heightening screw 65 rotates and can realize that relative height between it and the guide post 22 changes, thereby under the prerequisite that need not change actuating mechanism 3 stroke, the effect of fine setting height has been realized.
In this embodiment, the driving mechanism 3 includes a driving motor 31 and a speed reducing structure 32, the speed reducing structure 32 is mounted on the machine body 1, a rotating shaft of the driving motor 31 is connected to an input end of the speed reducing structure 32, and the eccentric shaft 4 is connected to an output end of the speed reducing structure 32. The speed reducing structure 32 may be a conventional speed reducer or a structure composed of more than two gears, and is used for reducing the rotation speed output by the driving motor 31 and transmitting the reduced rotation speed to the eccentric shaft 4, so as to ensure that the power output by the driving mechanism 3 is large enough, and ensure the reliable operation of the punching action.
In this embodiment, the front end of the body 1 is rotatably provided with a pointer 11, and the eccentric shaft 4 rotates synchronously with the pointer 11. The pointer 11 is used for feeding back the state of the eccentric shaft 4 in real time, namely, the reassurance caused by the pointer 11 can represent the direction of the side with larger thickness of the eccentric shaft 4, so that a worker can monitor the eccentric shaft 4 in real time.
In this embodiment, the machine body 1 is further provided with at least two auxiliary driving members 7, and the auxiliary driving members 7 are in driving connection with the punching mechanism 2. The auxiliary driving member 7 can be a cylinder, namely, the effect of assisting the punching mechanism 2 to punch is achieved, and the workpiece can be reliably changed into a required shape.
Although the present invention has been described with reference to the above preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (8)
1. A five-guide-column punch press is characterized in that: the mechanism comprises a machine body, a punching mechanism, a driving mechanism, an eccentric shaft, a height adjusting mechanism and four guide columns, wherein the eccentric shaft is rotatably arranged on the machine body, the driving mechanism is used for driving the eccentric shaft to rotate, the punching mechanism is connected to the eccentric shaft and goes up and down along with the rotation of the eccentric shaft, the four guide columns are arranged on the machine body, the four guide columns are used for guiding the punching mechanism to go up and down along the vertical direction, the height adjusting mechanism is arranged on the punching mechanism, the height adjusting mechanism is used for adjusting the height of the punching mechanism, and the punching mechanism is provided with the guide columns.
2. The five-guide pillar punch press of claim 1, wherein: the stamping mechanism comprises a transmission piece, a hydraulic oil cylinder and a stamping piece, wherein the transmission piece is provided with a transmission hole, the eccentric shaft is arranged in the transmission piece, the guide post is rotatably connected with the transmission piece, the stamping piece is detachably arranged at the bottom of the guide post, and the stamping piece is arranged on the guide post in a lifting manner; the height adjusting mechanism is used for adjusting the relative height of the stamping part/the guide post, and the hydraulic oil cylinder is arranged between the guide post and the stamping part.
3. The five-guide pillar punch press of claim 2, wherein: heightening mechanism heightens the gear and heightens the screw rod including heightening the motor, heightening transmission structure, first heightening gear and second, heightening the motor warp heightening transmission structure drive connection first heightening gear, the second heightening gear with first heightening gear engagement, heightening the screw rod connect in the stamping workpiece, heightening the screw rod with the second heightens the gear synchronous rotation, heightening the screw rod with the guide post spiro union.
4. The five-guide pillar punch press of claim 1, wherein: the driving mechanism comprises a driving motor and a speed reducing structure, the speed reducing structure is arranged on the machine body, a rotating shaft of the driving motor is connected to the input end of the speed reducing structure, and the eccentric shaft is connected to the output end of the speed reducing structure.
5. The five-guide pillar punch press of claim 1, wherein: the front end of the machine body is rotatably provided with a pointer, and the eccentric shaft and the pointer rotate synchronously.
6. The five-guide pillar punch press of claim 1, wherein: the machine body is further provided with at least two auxiliary driving parts, and the auxiliary driving parts are in driving connection with the stamping mechanism.
7. The five-guide pillar punch press of claim 2, wherein: and a roller bearing is arranged in the transmission hole, and the eccentric shaft is rotatably arranged in the roller bearing.
8. The five-guide pillar punch press of claim 2, wherein: and a clearance eliminating device is arranged between the hydraulic oil cylinder and the guide post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122853352.XU CN216324429U (en) | 2021-11-17 | 2021-11-17 | Five-guide-pillar punch press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122853352.XU CN216324429U (en) | 2021-11-17 | 2021-11-17 | Five-guide-pillar punch press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216324429U true CN216324429U (en) | 2022-04-19 |
Family
ID=81152123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122853352.XU Active CN216324429U (en) | 2021-11-17 | 2021-11-17 | Five-guide-pillar punch press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216324429U (en) |
-
2021
- 2021-11-17 CN CN202122853352.XU patent/CN216324429U/en active Active
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