CN216324480U - High-precision punching equipment for chain outer chain plate - Google Patents
High-precision punching equipment for chain outer chain plate Download PDFInfo
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- CN216324480U CN216324480U CN202122789178.7U CN202122789178U CN216324480U CN 216324480 U CN216324480 U CN 216324480U CN 202122789178 U CN202122789178 U CN 202122789178U CN 216324480 U CN216324480 U CN 216324480U
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Abstract
The utility model discloses high-precision punching equipment for a chain outer chain plate, wherein a punching mechanism is provided with a pre-positioning mechanism, a worktable is provided with a positioning and clamping mechanism, the punching mechanism comprises a first driving mechanism, the punching device comprises a sliding block and a punching knife, wherein a through hole is formed in the punching knife, a pre-positioning mechanism is a pre-positioning rod, the pre-positioning rod is telescopically connected in the punching knife, an acute-angle-shaped diamond positioning head is fixed at the lower end of the pre-positioning rod, a guide chute is transversely arranged on a workbench, a pair of sliding chutes is also longitudinally arranged on the workbench, the sliding chutes and the guide chute are in a cross shape in a crossed communication mode, the positioning and clamping mechanism comprises two positioning and clamping plates and two second driving mechanisms for driving the positioning and clamping plates to stretch and retract, the positioning and clamping plates are slidably connected in the corresponding sliding chutes, and one ends of the positioning and clamping plates, facing the outer chain plates, are provided with corresponding positioning parts.
Description
Technical Field
The utility model relates to high-precision punching equipment for an outer chain plate of a chain.
Background
The patent with the publication number of CN212190822U discloses a hinge connecting plate punching mechanism with a positioning and pressing plate, wherein the positioning and pressing plate capable of being lifted is arranged to pre-position and press the connecting plate so as to improve the punching precision of the connecting plate; the structure is also suitable for punching the outer chain plate of the chain, but the structure has the following defects: when the outer chain plate is not accurately placed on the workbench, the positioning pressing plate cannot play a role in correction, and the punching hole position is still wrong in the case; if the outer chain plate is prepositioned by adopting the die and then is compressed by the positioning compression plate, continuous operation cannot be performed, and after the punching of one outer chain plate is finished, the digging chain plate needs to be taken out of the die and then the next outer chain plate is punched, so that the machining rhythm is slow and the efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provides high-precision punching equipment for the outer chain plate of the chain.
The technical scheme of the utility model is as follows: a high-precision punching device for an outer chain plate of a chain comprises a punching mechanism and a workbench, wherein the punching mechanism is provided with a pre-positioning mechanism, and the workbench is provided with a positioning and clamping mechanism;
the punching mechanism comprises a first driving mechanism, a sliding block and a punching knife, wherein the sliding block is driven by the first driving mechanism to move up and down and is connected above the workbench, the punching knife is fixed at the lower end of the sliding block, a through hole is formed in the punching knife, a guide cylinder is arranged in the middle of the through hole of the punching knife, the pre-positioning mechanism is a pre-positioning rod, the middle of the pre-positioning rod is in sliding connection with the guide cylinder, an acute-angle-shaped diamond positioning head is fixed at the lower end of the pre-positioning rod, conical positioning holes corresponding to the diamond positioning head are preset in two end faces of the outer chain plate, and the upper end of the pre-positioning rod is connected with the top end in the through hole through a spring;
the utility model discloses a positioning device, including workstation, guide chute, location chucking mechanism, second actuating mechanism, location chucking plate, the baffle chute that has a horizontal setting on the workstation, the outer link joint that each was prepared to punch a hole is placed in the guide chute in proper order, still vertically be equipped with a pair of spout on the workstation, spout and guide chute cross intercommunication are a cross form, location chucking mechanism includes that two location chucking plates and two drive location chucking plates carry out flexible second actuating mechanism, location chucking plate sliding connection is in the spout that corresponds, the top surface of location chucking plate is less than the top surface of workstation, one of location chucking plate orientation outer link joint is served and is had corresponding location portion, second actuating mechanism is fixed mutually with the other end of location chucking mechanism.
Specifically, the first driving mechanism is a hydraulic cylinder.
Specifically, the bottom of the punching knife is an annular blade part which is obliquely arranged.
Specifically, two punching knives which are symmetrically arranged are arranged below the sliding block.
Specifically, the second driving mechanism is an air cylinder.
Specifically, the positioning part is provided with arc-shaped grooves corresponding to the side faces of the two ends of the outer chain plate and arc-shaped convex blocks corresponding to the arc-shaped depressions on the side faces of the outer chain plate.
The sliding block is provided with holes corresponding to the guide rods, and the sliding block slides up and down along the guide rods.
Furthermore, the device also comprises four adjusting plates which are fixed on the inner side of the material guide groove.
The utility model has the beneficial effects that: according to the utility model, the pre-positioning mechanism is arranged on the punching mechanism, the guide chute is arranged on the workbench, and the positioning and clamping mechanism is arranged in the middle of the guide chute, so that continuous high-precision punching of the external chain plate can be realized, and the defects in the prior art are overcome.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the table of the present invention;
fig. 3 is a schematic structural view of the positioning chucking plate of the present invention.
Detailed Description
The technical scheme of the utility model is further specifically described by the following embodiments and the accompanying drawings.
Referring to fig. 1 and 2, the high-precision punching equipment for the outer chain plate of the chain comprises a punching mechanism and a workbench 1, wherein the punching mechanism is provided with a pre-positioning mechanism, and the workbench 1 is provided with a positioning and clamping mechanism;
the punching mechanism comprises a first driving mechanism, a sliding block 2 which is driven by the first driving mechanism to move up and down and is connected above the workbench 1, and a punching cutter 3 which is fixed at the lower end of the sliding block 2, a through hole is formed in the punching cutter 3, a guide cylinder 4 is arranged in the middle of the through hole of the punching cutter 3, the pre-positioning mechanism is a pre-positioning rod 5, the middle of the pre-positioning rod 5 is in sliding connection with the guide cylinder 4, an acute-angle-shaped diamond positioning head 6 is fixed at the lower end of the pre-positioning rod 5, conical positioning holes corresponding to the diamond positioning head 6 are preset on two end faces of the outer chain plate, and the upper end of the pre-positioning rod 5 is connected with the top end in the through hole through a spring 7;
when the punching is carried out, the pre-positioning rod 5 moves along with the downward movement of the sliding block 2 until the diamond positioning head 6 is matched with the positioning hole on the outer chain plate, so that pre-positioning is realized; with the continuous descending of the punching cutter 3, the pre-positioning rod 5 retracts into the through hole of the punching cutter 3 until the punching cutter 3 finishes punching, and the pre-positioning rod 5 pushes out the outer chain plate fragments in the through hole under the action of the spring 7 and extends out of the punching cutter 3 again; the guide cylinder 4 mainly plays a role in guiding the pre-positioning rod 5, so that the pre-positioning rod 5 is prevented from deviating; the diamond positioning head 6 on the pre-positioning rod 5 has the advantage of being not easy to wear;
in another embodiment, the first drive mechanism is a hydraulic cylinder;
in another embodiment, the bottom of the punching knife 3 is an inclined annular blade part;
in another embodiment, two punching knives 3 which are symmetrically arranged are arranged below the sliding block 2;
the punching machine is characterized in that a guide chute 8 arranged transversely is arranged on the workbench 1, outer chain plates to be punched are sequentially placed in the guide chute 8, a pair of sliding chutes 9 are longitudinally arranged on the workbench 1, the sliding chutes 9 and the guide chute 8 are communicated in a cross shape in a crossed manner, the positioning and clamping mechanism comprises two positioning and clamping plates 10 and a second driving mechanism 11 for driving the positioning and clamping plates 10 to stretch, the positioning and clamping plates 10 are slidably connected in the corresponding sliding chutes 9, and the top surfaces of the positioning and clamping plates 10 are lower than the top surface of the workbench 1, so that the sliding block 2 is prevented from being in rigid contact with the positioning and clamping blocks in the punching process; one end of the positioning and clamping plate 10 facing the outer chain plate is provided with a corresponding positioning part, and the second driving mechanism 11 is fixed with the other end of the positioning and clamping mechanism;
when the structure is used for clamping, the outer chain plate is pushed towards one side of the workbench 1 along the guide chute 8 under the action of the feeding mechanism, the intersection of the chute 9 and the guide chute 8 is positioned under the punching mechanism, when the outer chain plate reaches the position, the two positioning clamping plates 10 extend out, the positioning parts are abutted against the two sides of the outer chain plate, the position of the outer chain plate is positioned, the outer chain plate is rightly arranged and clamped, and the punching precision is improved;
in another embodiment, the second driving mechanism 11 is a cylinder;
as shown in fig. 3, the positioning portion has arc-shaped grooves 12 corresponding to the side surfaces of the two ends of the outer link plate and arc-shaped protrusions 13 corresponding to the arc-shaped depressions on the side surfaces of the outer link plate, so as to ensure the accuracy of positioning and clamping the outer link plate;
in another embodiment, the device further comprises four guide rods 14, each guide rod 14 is fixed on the workbench 1, the sliding block 2 is provided with a hole corresponding to each guide rod 14, and the sliding block 2 slides up and down along the guide rods 14;
in another embodiment, the device further comprises four adjusting plates 15, and the adjusting plates 15 are fixed on the inner side of the material guide chute 8 so as to adapt to the processing of outer chain plates with different specifications.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. The utility model provides an outer chain plate high accuracy punching equipment of chain, includes punching mechanism and workstation, its characterized in that: the punching mechanism is provided with a pre-positioning mechanism, and the workbench is provided with a positioning and clamping mechanism;
the punching mechanism comprises a first driving mechanism, a sliding block and a punching knife, wherein the sliding block is driven by the first driving mechanism to move up and down and is connected above the workbench, the punching knife is fixed at the lower end of the sliding block, a through hole is formed in the punching knife, a guide cylinder is arranged in the middle of the through hole of the punching knife, the pre-positioning mechanism is a pre-positioning rod, the middle of the pre-positioning rod is in sliding connection with the guide cylinder, an acute-angle-shaped diamond positioning head is fixed at the lower end of the pre-positioning rod, conical positioning holes corresponding to the diamond positioning head are preset in two end faces of the outer chain plate, and the upper end of the pre-positioning rod is connected with the top end in the through hole through a spring;
the utility model discloses a positioning device, including workstation, guide chute, location chucking mechanism, second actuating mechanism, location chucking plate, the baffle chute that has a horizontal setting on the workstation, the outer link joint that each was prepared to punch a hole is placed in the guide chute in proper order, still vertically be equipped with a pair of spout on the workstation, spout and guide chute cross intercommunication are a cross form, location chucking mechanism includes that two location chucking plates and two drive location chucking plates carry out flexible second actuating mechanism, location chucking plate sliding connection is in the spout that corresponds, the top surface of location chucking plate is less than the top surface of workstation, one of location chucking plate orientation outer link joint is served and is had corresponding location portion, second actuating mechanism is fixed mutually with the other end of location chucking mechanism.
2. The high-precision punching equipment for the outer chain plate of the chain as claimed in claim 1, is characterized in that: the first driving mechanism is a hydraulic cylinder.
3. The high-precision punching equipment for the outer chain plate of the chain as claimed in claim 2, is characterized in that: the bottom of the punching knife is an annular edge part which is obliquely arranged.
4. The high-precision punching equipment for the outer chain plate of the chain as claimed in claim 3, is characterized in that: two punching cutters which are symmetrically arranged are arranged below the sliding block.
5. The high-precision punching equipment for the outer chain plate of the chain as claimed in claim 4, is characterized in that: the second driving mechanism is a cylinder.
6. The high-precision punching equipment for the outer chain plate of the chain as claimed in claim 5, is characterized in that: the positioning part is provided with arc-shaped grooves corresponding to the side faces of the two ends of the outer chain plate and arc-shaped convex blocks corresponding to the arc-shaped depressions on the side faces of the outer chain plate.
7. The high-precision punching equipment for the outer chain plate of the chain as claimed in claim 6, is characterized in that: the sliding block is provided with holes corresponding to the guide rods, and the sliding block slides up and down along the guide rods.
8. The high-precision punching equipment for the outer chain plate of the chain as claimed in claim 7 is characterized in that: the device also comprises four adjusting plates, and the adjusting plates are fixed on the inner side of the guide chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122789178.7U CN216324480U (en) | 2021-11-15 | 2021-11-15 | High-precision punching equipment for chain outer chain plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122789178.7U CN216324480U (en) | 2021-11-15 | 2021-11-15 | High-precision punching equipment for chain outer chain plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216324480U true CN216324480U (en) | 2022-04-19 |
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ID=81147559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122789178.7U Active CN216324480U (en) | 2021-11-15 | 2021-11-15 | High-precision punching equipment for chain outer chain plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216324480U (en) |
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2021
- 2021-11-15 CN CN202122789178.7U patent/CN216324480U/en active Active
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