CN210305543U - Steel wire rope punching, shearing and breaking device for electric hoist - Google Patents
Steel wire rope punching, shearing and breaking device for electric hoist Download PDFInfo
- Publication number
- CN210305543U CN210305543U CN201921357083.4U CN201921357083U CN210305543U CN 210305543 U CN210305543 U CN 210305543U CN 201921357083 U CN201921357083 U CN 201921357083U CN 210305543 U CN210305543 U CN 210305543U
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- punching
- shearing
- wire rope
- die
- rope
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Abstract
The utility model provides a wire rope punching and shearing rope breaking device for an electric hoist, which comprises a lower die holder, a lower tool apron, a lower pressing block, an upper die holder, a punching and shearing convex die and an upper pressing plate; the lower tool apron and the lower pressing block are arranged on the lower tool apron, and the lower pressing block is positioned right in front of the lower tool apron; a punching and shearing convex die is arranged below the upper die holder and abuts against the rear side of the lower tool apron, a cutting edge is arranged on the front side of the punching and shearing convex die, a rope hole is horizontally formed in the lower tool apron, a steel wire rope can penetrate through the rope hole and then enter the lower part of the punching and shearing convex die, and the punching and shearing convex die can downwards punch and shear the steel wire rope; the upper pressing plate is located right above the lower pressing block and fixed on the upper die base through screws, compression springs are mounted on the screws, the upper ends and the lower ends of the compression springs are respectively abutted to the upper die base and the upper pressing plate, the upper pressing plate and the lower pressing block can clamp the steel wire rope, and the bottom height of the upper pressing plate is lower than that of the punching and shearing male die. The utility model discloses can cut off the steel wire fast, do not produce scattered silk disconnected silk phenomenon, it is efficient to punch and cut, and the uniformity of punching and cutting the segmentation is good.
Description
Technical Field
The utility model belongs to the technical field of punching and shearing equipment, concretely relates to wire rope punching and shearing rope breaking device for electric block.
Background
At present, the steel wire rope is fused by adopting a mode of generating high heat by resistance short circuit, and local backflow is easily generated in the process to cause the steel wire to loose or break, so that the strength of the steel wire rope is influenced. Therefore, a steel wire rope punching and shearing rope breaking device for an electric hoist is needed, which can quickly cut off steel wires, is not easy to generate the phenomena of scattered wires and broken wires, and has high punching and shearing efficiency and good consistency of punching and shearing section specifications.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a solve the wire rope punching shear rope-breaking device for electric block of above problem.
The utility model provides a following technical scheme:
the wire rope punching, shearing and breaking device for the electric hoist comprises a lower die holder, a lower tool apron, a lower pressing block, an upper die holder, a punching and shearing convex die, an upper pressing plate and a compression spring; the lower die holder is arranged on a workbench of a punch press, the lower die holder and the lower pressing block are fixedly arranged on the lower die holder, and the lower pressing block is positioned right in front of the lower die holder; the upper side of the upper die base is fixedly connected with an upper die of a punch press, the punching and shearing male die is fixedly installed below the upper die base and abuts against the rear side of the lower tool apron, a cutting edge is arranged on the front side of the punching and shearing male die, a rope hole is horizontally formed in the lower tool apron, a steel wire rope can penetrate through the rope hole and then enter the lower side of the punching and shearing male die, and the punching and shearing male die can punch and shear the steel wire rope downwards relative to the lower tool apron; the upper pressing plate is located right above the lower pressing block and fixed on the upper die base through screws, compression springs are mounted on rod portions of the screws, the upper ends and the lower ends of the compression springs are respectively abutted to the upper die base and the upper pressing plate, the upper pressing plate and the lower pressing block can clamp the steel wire rope, and the bottom of the upper pressing plate is lower than that of the punching shear male die in a free state.
Preferably, the bottom of the upper pressing plate is provided with a triangular upper pressing groove, the bottom of the lower pressing block is provided with an inverted triangular lower pressing groove under the upper pressing groove, and the upper pressing groove and the lower pressing groove are used for clamping the steel wire rope.
Preferably, the bottom of the punching and shearing male die is provided with a horizontal avoiding groove, and when the punching and shearing male die is punched and sheared downwards, the avoiding groove can accommodate the steel wire rope.
Preferably, a steel wire rope limiting plate is fixedly mounted on the rear side of the lower die base, a vertical limiting groove is formed in the top of the steel wire rope limiting plate, the diameter of the limiting groove is matched with that of the steel wire rope, and the steel wire rope can penetrate through the limiting groove.
Preferably, the central axes of the limiting groove, the avoiding groove, the rope hole, the upper pressure groove and the lower pressure groove are all located in the same vertical plane.
Preferably, the screws are symmetrically arranged on the left side and the right side of the upper pressure plate, and the heads of the screws are positioned in screw head grooves at the bottom of the upper pressure plate in a free state; the left side and the right side of the lower pressing block are respectively provided with a movable space for pressing the inner hexagonal socket head cap screw.
Preferably, the top and the bottom of the upper die base are respectively provided with a die shank and an insert, the die shank can be fixedly connected with an upper die of a punch press, the top of the punching and shearing convex die is embedded into the insert, and the punching and shearing convex die is fixedly connected with the upper die base.
The utility model has the advantages that: the utility model discloses utilize top board and the one end of the fixed wire rope of briquetting down, set up the rope hole in the blade holder down, wire rope's the other end passes the rope hole, dashes to cut the terrace die near the rear end in rope hole, utilizes the punching press power and the shearing force of dashing cutting the terrace die to cut wire rope, and it is effectual to dash to cut, does not have the scattered silk phenomenon. The horizontal distance between the rear end of the rope hole and the lower pressing block is used for matching the punching and shearing length of the steel wire rope, the length fixing effect is achieved, and the punching and shearing precision and the punching and shearing efficiency are improved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic left side view of the structure of FIG. 1;
labeled as: 1. a lower die holder; 2. a lower tool apron; 3. pressing the block; 4. an upper die holder; 5. punching and shearing a male die; 6. an upper pressure plate; 7. a compression spring; 8. a rope hole; 9. a wire rope; 10. a socket head cap screw; 11. a screw head groove; 12. a position avoiding groove; 13. pressing the groove upwards; 14. pressing the groove downwards; 15. a wire rope limiting plate; 16. a limiting groove; 17. a guide post; 18. a guide sleeve; 19. a die shank; 20. an insert.
Detailed Description
As shown in fig. 1 and 2, the wire rope punching, shearing and rope cutting device for the electric hoist comprises a lower die holder 1, a lower tool holder 2, a lower pressing block 3, an upper die holder 4, a punching and shearing male die 5, an upper pressing plate 6 and a compression spring 7. Lower bolster 1 fixed mounting is on the workstation of 63T punch press, and lower blade holder 2 and lower briquetting 3 are fixed mounting respectively on lower bolster 1, and lower briquetting 3 is located the dead ahead of lower blade holder 2, and the level ground is equipped with rope hole 8 in the lower blade holder 2, and wire rope 9 can pass rope hole 8. The upper pressing plate 6 is located right above the lower pressing block 3, the upper pressing plate 6 is fixed on the upper die base 4 through the inner hexagonal socket head cap screw 10, the compression spring 7 is installed on the inner hexagonal socket head cap screw 10, the upper end and the lower end of the compression spring 7 are respectively abutted to the upper die base 4 and the upper pressing plate 6, the upper pressing plate 6 and the lower pressing block 3 can clamp one end of the steel wire rope 9, and the punching and shearing male die 5 can effectively punch and shear the other end of the steel wire rope. Two inner hexagonal socket head cap screws 10 are symmetrically arranged on the left side and the right side of the upper pressure plate 6, and the heads of the inner hexagonal socket head cap screws 10 are positioned in screw head grooves 11 at the bottom of the upper pressure plate 6 in a free state; the left side and the right side of the lower pressing block 3 are respectively provided with a movable space for pressing down the socket cap head cap screws 10, when the upper die base 4 presses down, the upper pressing plate 6 supports the lower pressing block 3, and the heads of the socket cap head cap screws 10 automatically extend downwards into the movable spaces on the left side and the right side of the lower pressing block 3. In a free state, the bottom height of the upper pressing plate 6 is lower than that of the punching and shearing male die 5, when the punching machine acts, the upper pressing plate 6 can be firstly abutted against the lower pressing block 3 to clamp the steel wire rope 9 in advance, and then the punching and shearing male die 5 reaches the steel wire rope 9 to punch and shear the steel wire rope 9.
The top and the bottom of the upper die base 4 are respectively provided with a die shank 19 and an insert 20, the die shank 19 can be fixedly connected with an upper die of a punch press, the top of the punching and shearing convex die 5 is embedded into the insert 20, and the punching and shearing convex die 5 is fixedly connected with the upper die base 4 through screws. The punching and shearing convex die 5 abuts against the rear side of the lower tool apron 2, a cutting edge is arranged on the front side of the punching and shearing convex die 5, the steel wire rope 9 penetrates through the rope hole 8 and then enters the lower portion of the punching and shearing convex die 5, and the punching and shearing convex die 5 can downwards punch and shear the steel wire rope 9 relative to the lower tool apron 2 under the action of the punch press. Because the punching shear convex die 5 is close to the rear side wall of the lower tool apron 2, the punching shear force is large, the action point is small, the wire scattering can be avoided, meanwhile, the fixed-length punching shear can be carried out on the steel wire rope, and the punching shear precision and efficiency are improved. The bottom of the punching and shearing convex die 5 is provided with a horizontal position-avoiding groove 12, when the punching and shearing convex die 5 is punched and sheared downwards, the position-avoiding groove 12 can contain the steel wire rope 9, and the punching and shearing convex die 5 can reliably apply punching and shearing force.
As shown in fig. 2, a triangular upper pressing groove 13 is formed in the bottom of the upper pressing plate 6, an inverted triangular lower pressing groove 14 is formed in the bottom of the lower pressing block 3 right below the upper pressing groove 13, and the upper pressing groove 13 and the lower pressing groove 14 can effectively clamp the steel wire rope 9.
As shown in fig. 1, a wire rope limiting plate 15 is fixedly mounted at the rear side of the lower die holder 1, a vertical limiting groove 16 is formed in the top of the wire rope limiting plate 15, the diameter of the limiting groove 16 is matched with that of the wire rope 9, and the wire rope 9 can pass through the limiting groove 16 after being straightened, so that the punching and shearing of the wire rope 9 by the punching and shearing male die 5 are facilitated. The central axes of the limiting groove 16, the avoiding groove 12, the rope hole 8, the upper indent 13 and the lower indent 14 are all located in the same vertical plane.
As shown in fig. 2, a guide post 17 is further fixed on the lower die holder 1, a guide sleeve 18 matched with the guide post 17 is fixed on the upper die holder 4, and the guide post 17 is inserted into the guide sleeve 18 during die assembly, so that the accuracy of the action of the punching shear male die 5 is ensured.
The working process of the clamp is as follows: before working, the die clearance of the upper die holder and the lower die holder and the matching motion trail of the guide post 17 and the guide sleeve 18 are adjusted, one end of a steel wire rope 9 sequentially horizontally penetrates through the lower pressing groove 14 and the rope hole 8 of the lower die holder and then is placed in the limiting groove 16 of the steel wire rope limiting plate 15, the punch press is started, the upper die holder 4 is punched downwards, the upper pressing plate 6 on the upper die holder 4 is firstly abutted to the lower pressing block 3 to clamp one end of the steel wire rope 9 firstly, and then the punching and shearing male die 5 reaches the steel wire rope 9 to punch and shear the steel wire. After punching and shearing are finished, the upper die base 4 is reset upwards, and the compression spring 7 loses pressure and resets the upper pressing plate 6 downwards.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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 (7)
1. The wire rope punching, shearing and breaking device for the electric hoist is characterized by comprising a lower die holder, a lower tool holder, a lower pressing block, an upper die holder, a punching and shearing convex die, an upper pressing plate and a compression spring; the lower die holder is arranged on a workbench of a punch press, the lower die holder and the lower pressing block are fixedly arranged on the lower die holder, and the lower pressing block is positioned right in front of the lower die holder; the upper side of the upper die base is fixedly connected with an upper die of a punch press, the punching and shearing male die is fixedly installed below the upper die base and abuts against the rear side of the lower tool apron, a cutting edge is arranged on the front side of the punching and shearing male die, a rope hole is horizontally formed in the lower tool apron, a steel wire rope can penetrate through the rope hole and then enter the lower side of the punching and shearing male die, and the punching and shearing male die can punch and shear the steel wire rope downwards relative to the lower tool apron; the upper pressing plate is located right above the lower pressing block and fixed on the upper die base through screws, compression springs are mounted on rod portions of the screws, the upper ends and the lower ends of the compression springs are respectively abutted to the upper die base and the upper pressing plate, the upper pressing plate and the lower pressing block can clamp the steel wire rope, and the bottom of the upper pressing plate is lower than that of the punching shear male die in a free state.
2. The wire rope punching, shearing and breaking device for the electric hoist as claimed in claim 1, wherein a triangular upper pressure groove is formed in the bottom of the upper pressure plate, an inverted triangular lower pressure groove is formed in the bottom of the lower pressure plate and is located right below the upper pressure groove, and the upper pressure groove and the lower pressure groove are used for clamping the wire rope.
3. The wire rope punching, shearing and breaking device for the electric hoist as claimed in claim 2, wherein a horizontal clearance groove is formed at the bottom of the punching and shearing male die, and the clearance groove can accommodate the wire rope when the punching and shearing male die is punched and sheared downwards.
4. The wire rope punching, shearing and breaking device for the electric hoist according to claim 3, wherein a wire rope limiting plate is fixedly mounted on the rear side of the lower die holder, a vertical limiting groove is formed in the top of the wire rope limiting plate, the diameter of the limiting groove is matched with that of the wire rope, and the wire rope can penetrate through the limiting groove.
5. The wire rope punching, shearing and rope breaking device for the electric hoist as claimed in claim 4, wherein the central axes of the limiting groove, the avoiding groove, the rope hole, the upper press groove and the lower press groove are all located in the same vertical plane.
6. The wire rope punching, shearing and rope breaking device for the electric hoist as claimed in claim 5, wherein the screws are symmetrically installed on the left side and the right side of the upper pressure plate, and the heads of the screws are positioned in screw head grooves at the bottom of the upper pressure plate in a free state; the left side and the right side of the lower pressing block are respectively provided with a movable space for the screw to press down.
7. The wire rope punching, shearing and rope breaking device for the electric hoist as claimed in claim 1, wherein a die shank and an insert are respectively mounted at the top and the bottom of the upper die holder, the die shank can be fixedly connected with an upper die of a punching machine, the top of the punching and shearing convex die is embedded in the insert, and the punching and shearing convex die is fixedly connected with the upper die holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921357083.4U CN210305543U (en) | 2019-08-20 | 2019-08-20 | Steel wire rope punching, shearing and breaking device for electric hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921357083.4U CN210305543U (en) | 2019-08-20 | 2019-08-20 | Steel wire rope punching, shearing and breaking device for electric hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210305543U true CN210305543U (en) | 2020-04-14 |
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ID=70130847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921357083.4U Expired - Fee Related CN210305543U (en) | 2019-08-20 | 2019-08-20 | Steel wire rope punching, shearing and breaking device for electric hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210305543U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112222327A (en) * | 2020-10-13 | 2021-01-15 | 东莞针刺科技有限公司 | Metal wire cutting device |
| CN113976775A (en) * | 2021-11-03 | 2022-01-28 | 黄米初 | Steel wire rope shearing machine |
-
2019
- 2019-08-20 CN CN201921357083.4U patent/CN210305543U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112222327A (en) * | 2020-10-13 | 2021-01-15 | 东莞针刺科技有限公司 | Metal wire cutting device |
| CN112222327B (en) * | 2020-10-13 | 2022-05-17 | 东莞针刺科技有限公司 | Metal wire cutting device |
| CN113976775A (en) * | 2021-11-03 | 2022-01-28 | 黄米初 | Steel wire rope shearing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200414 |