CN210282568U - Driving device of punching mechanism - Google Patents
Driving device of punching mechanism Download PDFInfo
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- CN210282568U CN210282568U CN201920883108.8U CN201920883108U CN210282568U CN 210282568 U CN210282568 U CN 210282568U CN 201920883108 U CN201920883108 U CN 201920883108U CN 210282568 U CN210282568 U CN 210282568U
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- connecting rod
- lifting
- die
- lifting block
- hinged
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- 238000004080 punching Methods 0.000 title description 6
- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
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Abstract
The utility model discloses a drive arrangement of die-cutting mechanism, including the mount pad, its characterized in that: the mounting base is provided with a lifting block, a lifting guide pillar and a driving part, the lifting block is arranged on the lifting guide pillar in a lifting manner, and the lifting block is driven by the driving part to lift; the lifting block is connected with a connecting rod group in a transmission mode, the connecting rod group drives the lifting die holder to lift, the connecting rod group comprises a first connecting rod, a second connecting rod and a third connecting rod, one end of the first connecting rod is hinged to the mounting seat, the other end of the first connecting rod is hinged to one end of the second connecting rod, the other end of the second connecting rod is hinged to the lifting die holder, one end of the third connecting rod is hinged between the two ends of the first connecting rod, and the other end of the third connecting rod is hinged to the lifting block. The utility model discloses rational in infrastructure, transmission are stable, and the drive stroke precision is high, has guaranteed die-cut dynamics.
Description
Technical Field
The present invention relates to an improved die-cutting mechanism, and more particularly to an improved driving device for a die-cutting mechanism.
Background
The existing punching mechanism comprises a fixed die holder and a movable lifting die holder which move relatively, the movable lifting die holder is usually driven by a cam link mechanism, and the driving stroke precision is not high due to the limitation of the cam link mechanism transmission, so that the punching effect of the plastic sheet cannot be ensured.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome prior art not enough, provide a rational in infrastructure, the stable drive arrangement of die-cutting mechanism of transmission.
In order to solve the technical problem, the utility model discloses an adopt following technical scheme to realize: the driving device of the punching mechanism comprises a mounting seat and is characterized in that: the mounting base is provided with a lifting block, a lifting guide pillar and a driving part, the lifting block is arranged on the lifting guide pillar in a lifting manner, and the lifting block is driven by the driving part to lift; the lifting block is connected with a connecting rod group in a transmission mode, the connecting rod group drives the lifting die holder to lift, the connecting rod group comprises a first connecting rod, a second connecting rod and a third connecting rod, one end of the first connecting rod is hinged to the mounting seat, the other end of the first connecting rod is hinged to one end of the second connecting rod, the other end of the second connecting rod is hinged to the lifting die holder, one end of the third connecting rod is hinged between the two ends of the first connecting rod, and the other end of the third connecting rod is hinged to the lifting block.
The hinge point between the two ends of the first connecting rod and the hinge point at the two ends of the first connecting rod are not on the same straight line.
The driving part comprises a screw rod, a screw nut and a power source, the screw nut is arranged on the lifting block, the screw rod is rotatably arranged on the mounting seat and is driven to rotate by the power source, and the screw rod is in threaded connection with the screw nut.
The power source is a servo motor, and the servo motor is connected with the screw rod in a transmission mode.
The driving part is a hydraulic cylinder or an air cylinder, and the hydraulic cylinder or the air cylinder is in transmission connection with the lifting block.
And the mounting seat is provided with a mounting block for hinging the first connecting rod.
The connecting rod group is provided with two groups, and the two groups are symmetrically arranged on the two sides of the lifting block.
The connecting rod group is provided with four groups, and every two groups are symmetrically arranged on two sides of the lifting block.
The beneficial effects of the utility model are that die-cut mechanism's after the improvement drive arrangement, rational in infrastructure, transmission are stable, adopt servo motor to combine lead screw or cylinder transmission elevator to go up and down, go up and down through linkage transmission lift die holder by the elevator again, and the little lift volume of lift die holder is turned into in the action by a wide margin of linkage, has improved the precision of drive stroke, has guaranteed die-cut dynamics and effect.
Drawings
The following describes the present invention in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front view of the structure of the present invention.
Fig. 3 is a side view of the structure of the present invention.
Detailed Description
The drawings show the structure of the present invention, and the details thereof will be further described with reference to the drawings. The driving device of the punching mechanism comprises a mounting seat 1, wherein a lifting block 2, a lifting guide pillar 3 and a driving part 4 are arranged on the mounting seat 1, the lifting block 2 is arranged on the lifting guide pillar 3 in a lifting way, and the lifting block 2 is driven by the driving part 4 to lift; the lifting block 2 is connected with a connecting rod group 5 in a transmission mode, the connecting rod group 5 drives the lifting die holder 6 to lift, the connecting rod group 5 comprises a first connecting rod 51, a second connecting rod 52 and a third connecting rod 53, one end of the first connecting rod 51 is hinged to the mounting base 1, the mounting base 1 is preferably provided with a mounting block 7 for the first connecting rod 51 to be hinged, the other end of the first connecting rod 51 is hinged to one end of the second connecting rod 52, the other end of the second connecting rod 52 is hinged to the lifting die holder 6, one end of the third connecting rod 53 is hinged between two ends of the first connecting rod 51, and the other end of the third connecting rod 53 is hinged to the lifting block. The lifting die holder 6 can be an upper die holder and/or a lower die holder and is arranged on the guide pillar in a lifting mode.
The hinge point between the two ends of the first connecting rod 51 and the hinge point at the two ends of the first connecting rod are not on the same straight line, specifically, the first connecting rod is preferably triangular, the three ports are respectively provided with a positioning hinge hole, and the optimal lift length and the higher cutting pressure can be obtained during back-end press cutting through the positioning of the three hinge holes.
The driving part has two preferred structures, structure one, the said driving part 4 includes the feed screw 41, screw 42 and power source 43, the said screw 42 is set up on the lifting block 2, the feed screw 41 is rotated and set up on the mount pad 1 through the bearing, the upper end of the feed screw 41 is positioned by the fixed plate 8 set up on the lifting guide pillar 3, set up and position the antifriction bearing in the fixed plate, the better orientation and service life, etc. of the lifting block of guaranteeing, the feed screw 41 is driven by the power source 43 to rotate, the feed screw 41 is screwed with screw 42; the power source 43 is a servo motor, the servo motor is in transmission connection with the screw rod 41, the servo motor is vertically arranged on one side of the mounting seat 1 in an inverted mode, and a chain wheel on an output shaft of the servo motor is connected with a chain wheel at the lower end of the screw rod 41 through a chain. And in the second structure, the driving part 4 is a hydraulic cylinder or an air cylinder, and the hydraulic cylinder or the air cylinder is in transmission connection with the lifting block (not shown in the figure).
The two groups of connecting rod groups 5 are symmetrically arranged at the two sides of the lifting block 2; the linkage 5 is equipped with four groups, and two liang bilateral symmetry arrange in lifter 2 both sides, and the linkage 5 of symmetrical arrangement can improve driven stability.
The utility model discloses an operating principle, servo motor transmission lead screw 41 rotates, and lead screw 41 passes through screw 42 drive elevator 2, perhaps cylinder drive elevator 2, makes elevator 2 go up and down on lifting guide pillar 3, and elevator 2 drive linkage 5, corresponding first connecting rod 51, second connecting rod 52 and third connecting rod 53 produce the mutual linkage to 6 lifts of drive lift die holder, and the compound die is realized to upper and lower die holder.
In summary, the above is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. Drive arrangement of die-cutting mechanism, including the mount pad, its characterized in that: the mounting base is provided with a lifting block, a lifting guide pillar and a driving part, the lifting block is arranged on the lifting guide pillar in a lifting manner, and the lifting block is driven by the driving part to lift; the lifting block is connected with a connecting rod group in a transmission mode, the connecting rod group drives the lifting die holder to lift, the connecting rod group comprises a first connecting rod, a second connecting rod and a third connecting rod, one end of the first connecting rod is hinged to the mounting seat, the other end of the first connecting rod is hinged to one end of the second connecting rod, the other end of the second connecting rod is hinged to the lifting die holder, one end of the third connecting rod is hinged between the two ends of the first connecting rod, and the other end of the third connecting rod is hinged to the lifting block.
2. The drive device of the die-cutting mechanism according to claim 1, wherein: the hinge point between the two ends of the first connecting rod and the hinge point at the two ends of the first connecting rod are not on the same straight line.
3. The drive device of the die-cutting mechanism according to claim 1, wherein: the driving part comprises a screw rod, a screw nut and a power source, the screw nut is arranged on the lifting block, the screw rod is rotatably arranged on the mounting seat and is driven to rotate by the power source, and the screw rod is in threaded connection with the screw nut.
4. A drive device for a die-cutting mechanism according to claim 3, wherein: the power source is a servo motor, and the servo motor is connected with the screw rod in a transmission mode.
5. The drive device of the die-cutting mechanism according to claim 1, wherein: the driving part is a hydraulic cylinder or an air cylinder, and the hydraulic cylinder or the air cylinder is in transmission connection with the lifting block.
6. The drive device of the die-cutting mechanism according to claim 1, wherein: and the mounting seat is provided with a mounting block for hinging the first connecting rod.
7. The drive device of the die-cutting mechanism according to claim 1, wherein: the connecting rod group is provided with two groups, and the two groups are symmetrically arranged on the two sides of the lifting block.
8. The drive device of the die-cutting mechanism according to claim 1, wherein: the connecting rod group is provided with four groups, and every two groups are symmetrically arranged on two sides of the lifting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920883108.8U CN210282568U (en) | 2019-06-13 | 2019-06-13 | Driving device of punching mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920883108.8U CN210282568U (en) | 2019-06-13 | 2019-06-13 | Driving device of punching mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210282568U true CN210282568U (en) | 2020-04-10 |
Family
ID=70096313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920883108.8U Active CN210282568U (en) | 2019-06-13 | 2019-06-13 | Driving device of punching mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210282568U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112549172A (en) * | 2020-11-23 | 2021-03-26 | 奇华光电（昆山）股份有限公司 | Waste discharge structure and waste discharge process of product with holes |
| CN114714438A (en) * | 2022-05-14 | 2022-07-08 | 东莞六淳智能科技股份有限公司 | Die cutting mechanism with adjustable height limit |
-
2019
- 2019-06-13 CN CN201920883108.8U patent/CN210282568U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112549172A (en) * | 2020-11-23 | 2021-03-26 | 奇华光电（昆山）股份有限公司 | Waste discharge structure and waste discharge process of product with holes |
| CN114714438A (en) * | 2022-05-14 | 2022-07-08 | 东莞六淳智能科技股份有限公司 | Die cutting mechanism with adjustable height limit |
| CN114714438B (en) * | 2022-05-14 | 2023-09-05 | 东莞六淳智能科技股份有限公司 | Die cutting mechanism capable of adjusting height |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211108 Address after: 325400 No.951, Xinghe Road, Wanquan Town, Pingyang County, Wenzhou City, Zhejiang Province Patentee after: WENZHOU JIACHENG MACHINERY Co.,Ltd. Address before: 325200 jinguangbao village, Feiyun street, Ruian City, Wenzhou City, Zhejiang Province Patentee before: Chen Haidan |