CN213969284U - Tool rest for plate shearing machine - Google Patents
Tool rest for plate shearing machine Download PDFInfo
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- CN213969284U CN213969284U CN202023193706.4U CN202023193706U CN213969284U CN 213969284 U CN213969284 U CN 213969284U CN 202023193706 U CN202023193706 U CN 202023193706U CN 213969284 U CN213969284 U CN 213969284U
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- cavity
- shearing machine
- plate shearing
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Abstract
The utility model provides a tool rest for a plate shearing machine, which comprises a bracket; the cover body is fixedly arranged on the bracket; the hydraulic cylinder is fixedly arranged in the cover body; the two mounting grooves are symmetrically formed in the support; the positioning rods are fixedly arranged in the corresponding mounting grooves; the sliding blocks are slidably mounted on the corresponding positioning rods, and one sides of the sliding blocks extend out of the corresponding mounting grooves; the long block is fixedly arranged on the sliding block, and the top of the long block is fixedly connected with an output shaft of the hydraulic cylinder; the groove is formed in the long block. The utility model provides a knife rest for plate shearing machine has convenient to use, has improved shear stability, reduces the potential safety hazard, simultaneously, is convenient for change the cutter, has improved work efficiency's advantage.
Description
Technical Field
The utility model relates to a plate shearing machine technical field especially relates to a knife rest for plate shearing machine.
Background
A plate shearing machine is a machine for shearing a plate by using a blade to do reciprocating linear motion relative to another blade. The shearing machine applies shearing force to metal plates with various thicknesses by means of a movable upper blade and a fixed lower blade and adopting a reasonable blade gap so as to fracture and separate the plates according to required sizes, and a tool rest of the shearing machine enables an important component of the shearing machine.
However, the traditional knife rest of the plate shearing machine is only connected with the knife through the output shaft of the hydraulic cylinder, so that the shearing stability is poor, the joint is easy to break, the potential safety hazard is large, meanwhile, the knife is inconvenient to replace, and the working efficiency is reduced.
Therefore, there is a need to provide a new tool holder for a plate shearing machine to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a convenient to use, improved shear stability, reduce the potential safety hazard, simultaneously, be convenient for change the cutter, improved work efficiency's knife rest for the plate shearing machine.
In order to solve the technical problem, the utility model provides a knife rest for plate shearing machine includes: a support; the cover body is fixedly arranged on the bracket; the hydraulic cylinder is fixedly arranged in the cover body; the two mounting grooves are symmetrically formed in the support; the positioning rods are fixedly arranged in the corresponding mounting grooves; the sliding blocks are slidably mounted on the corresponding positioning rods, and one sides of the sliding blocks extend out of the corresponding mounting grooves; the long block is fixedly arranged on the sliding block, and the top of the long block is fixedly connected with an output shaft of the hydraulic cylinder; the groove is formed in the long block; the cutter is movably arranged in the groove; the two connecting blocks are symmetrically and fixedly arranged on the top of the cutter; the cavity is formed in the long strip block, and the tops of the two connecting blocks extend into the cavity and are movably connected with the inner wall of the cavity; the clamping grooves are formed in the corresponding connecting blocks; the two clamping blocks are symmetrically and slidably mounted in the cavity, and the clamping blocks are movably connected with the inner walls of the corresponding clamping grooves.
Preferably, two threaded sleeves are installed in the cavity in a symmetrical rotating mode, a threaded rod is installed in each threaded sleeve, one end of each threaded rod is fixedly connected with the corresponding clamping block, and a first bevel gear is fixedly installed on each threaded sleeve.
Preferably, the rotating shaft is installed in the strip block in a rotating mode, one end of the rotating shaft extends into the cavity and is fixedly provided with a second bevel gear, and the second bevel gear is meshed with the two first bevel gears.
Preferably, two through holes are symmetrically formed in the inner wall of the bottom of the cavity, and the inner walls of the through holes are movably connected with the corresponding connecting blocks.
Preferably, two mounting blocks are symmetrically and fixedly mounted in the cavity and are rotatably connected with the corresponding threaded sleeves.
Preferably, a limit groove is formed in the threaded rod, two limit rods are symmetrically and fixedly mounted in the cavity, and the limit rods are connected with the inner walls of the corresponding limit grooves in a sliding mode.
Preferably, the bracket is provided with a sliding hole, and the inner wall of the sliding hole is in sliding connection with the output shaft of the hydraulic cylinder.
Compared with the prior art, the utility model provides a knife rest for plate shearing machine has following beneficial effect:
the utility model provides a knife rest for a plate shearing machine, wherein a cover body is fixedly arranged on a bracket, the hydraulic cylinder is fixedly arranged in the cover body, the two mounting grooves are symmetrically arranged on the bracket, the positioning rods are fixedly arranged in the corresponding mounting grooves, the sliding blocks are slidably arranged on the corresponding positioning rods, the shearing stability can be improved, the potential safety hazard can be reduced, the long strip block is fixedly arranged on the sliding block, the groove is arranged on the long block, the cutter is movably arranged in the groove, the two connecting blocks are symmetrically and fixedly arranged on the top of the cutter, the cavity is arranged on the long strip block, the clamping grooves are correspondingly arranged on the connecting blocks, and the two clamping blocks are symmetrically and slidably arranged in the cavity, so that the cutter is convenient to replace, and the working efficiency is improved.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of a tool holder for a plate shearing machine according to the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is a side cross-sectional structural view of fig. 1.
Reference numbers in the figures: 1. a support; 2. a cover body; 3. a hydraulic cylinder; 4. mounting grooves; 5. positioning a rod; 6. a slider; 7. a long bar block; 8. a groove; 9. a cutter; 10. connecting blocks; 11. a cavity; 12. a card slot; 13. a clamping block; 14. a threaded sleeve; 15. a threaded rod; 16. a first bevel gear; 17. a rotating shaft; 18. a second bevel gear.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Referring to fig. 1-3, a tool holder for a plate shearing machine includes: a bracket 1; the cover body 2 is fixedly arranged on the bracket 1; the hydraulic cylinder 3 is fixedly arranged in the cover body 2; the two mounting grooves 4 are symmetrically formed in the support 1; the positioning rods 5 are fixedly arranged in the corresponding mounting grooves 4; the sliding blocks 6 are slidably mounted on the corresponding positioning rods 5, and one side of each sliding block 6 extends out of the corresponding mounting groove 4; the long bar block 7 is fixedly arranged on the sliding block 6, and the top of the long bar block 7 is fixedly connected with an output shaft of the hydraulic cylinder 3; the groove 8 is formed in the long block 7; the cutter 9, the said cutter 9 is mounted in the said groove 8 movably; the two connecting blocks 10 are symmetrically and fixedly arranged on the top of the cutter 9; the cavity 11 is formed in the long block 7, and the tops of the two connecting blocks 10 extend into the cavity 11 and are movably connected with the inner wall of the cavity 11; the clamping grooves 12 are formed in the corresponding connecting blocks 10; the two clamping blocks 13 are symmetrically and slidably mounted in the cavity 11, and the clamping blocks 13 are movably connected with the inner walls of the corresponding clamping grooves 12.
Two threaded sleeves 14 are symmetrically and rotatably installed in the cavity 11, a threaded rod 15 is installed in each threaded sleeve 14, one end of each threaded rod 15 is fixedly connected with the corresponding clamping block 13, and a first bevel gear 16 is fixedly installed on each threaded sleeve 14.
The rotating shaft 17 is rotatably mounted on the long block 7, one end of the rotating shaft 17 extends into the cavity 11 and is fixedly provided with a second bevel gear 18, and the second bevel gear 18 is meshed with the two first bevel gears 16.
Two through holes are symmetrically formed in the inner wall of the bottom of the cavity 11, and the inner walls of the through holes are movably connected with the corresponding connecting blocks 10.
Two mounting blocks are symmetrically and fixedly mounted in the cavity 11 and rotatably connected with the corresponding threaded sleeves 14.
The threaded rod 15 is provided with a limiting groove, two limiting rods are symmetrically and fixedly mounted in the cavity 11, and the limiting rods are connected with the inner wall of the corresponding limiting groove in a sliding mode.
The support 1 is provided with a sliding hole, and the inner wall of the sliding hole is in sliding connection with the output shaft of the hydraulic cylinder 3.
The utility model provides a knife rest for plate shearing machine's theory of operation as follows:
when the support is used, the support is installed on a plate shearing machine, when a plate needs to be sheared, the hydraulic cylinder 3 is started, the hydraulic cylinder 3 drives the strip block 7 to move downwards, the strip block 7 drives the cutter 9 to move downwards, the cutter is matched with a lower cutter on the plate shearing machine to shear the plate, and under the matching of the installation groove 4, the positioning rod 5 and the sliding block 6, the shearing stability is improved, and potential safety hazards are reduced; when the tool 9 needs to be replaced, the rotating shaft 17 is rotated, the rotating shaft 17 drives the second bevel gear 18 to rotate, the second bevel gear 18 drives the two first bevel gears 16 to rotate, the first bevel gear 16 drives the threaded sleeve 14 to rotate, the threaded sleeve 14 drives the two threaded rods 15 to move towards the directions close to each other, the two threaded rods 15 drive the two clamping blocks 13 to move towards the directions close to each other, the clamping groove 12 is moved out, at the moment, the tool can be replaced, when the tool needs to be installed, the two connecting blocks 10 are inserted into the cavity 11, the rotating shaft 17 is rotated reversely, the two clamping blocks 13 move towards the directions far away from each other, the clamping blocks enter the clamping groove 12, the installation is completed, the operation is simple, the replacement is convenient, and the working efficiency is improved.
Compared with the prior art, the utility model provides a knife rest for plate shearing machine has following beneficial effect:
the utility model provides a knife rest for a plate shearing machine, a cover body 2 is fixedly arranged on a support 1, a hydraulic cylinder 3 is fixedly arranged in the cover body 2, two mounting grooves 4 are symmetrically arranged on the support 1, positioning rods 5 are fixedly arranged in the corresponding mounting grooves 4, sliding blocks 6 are slidably arranged on the corresponding positioning rods 5, which can improve the shearing stability and reduce the potential safety hazard, a long strip block 7 is fixedly arranged on the sliding block 6, grooves 8 are arranged on the long strip block 7, a knife 9 is movably arranged in the grooves 8, two connecting blocks 10 are symmetrically and fixedly arranged on the top of the knife 9, a cavity 11 is arranged on the long strip block 7, clamping grooves 12 are arranged on the corresponding connecting blocks 10, two clamping blocks 13 are symmetrically and slidably arranged in the cavity 11, the cutter 9 is convenient to replace, and the working efficiency is improved.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. A tool holder for a plate shearing machine, comprising:
a support;
the cover body is fixedly arranged on the bracket;
the hydraulic cylinder is fixedly arranged in the cover body;
the two mounting grooves are symmetrically formed in the support;
the positioning rods are fixedly arranged in the corresponding mounting grooves;
the sliding blocks are slidably mounted on the corresponding positioning rods, and one sides of the sliding blocks extend out of the corresponding mounting grooves;
the long block is fixedly arranged on the sliding block, and the top of the long block is fixedly connected with an output shaft of the hydraulic cylinder;
the groove is formed in the long block;
the cutter is movably arranged in the groove;
the two connecting blocks are symmetrically and fixedly arranged on the top of the cutter;
the cavity is formed in the long strip block, and the tops of the two connecting blocks extend into the cavity and are movably connected with the inner wall of the cavity;
the clamping grooves are formed in the corresponding connecting blocks;
the two clamping blocks are symmetrically and slidably mounted in the cavity, and the clamping blocks are movably connected with the inner walls of the corresponding clamping grooves.
2. The tool rest for the plate shearing machine according to claim 1, wherein two threaded sleeves are symmetrically and rotatably mounted in the cavity, threaded rods are mounted in the threaded sleeves in a threaded manner, one ends of the threaded rods are fixedly connected with corresponding clamping blocks, and first conical gears are fixedly mounted on the threaded sleeves.
3. The tool rest for the plate shearing machine as claimed in claim 2, wherein a rotating shaft is rotatably mounted on the bar block, one end of the rotating shaft extends into the cavity and is fixedly provided with a second bevel gear, and the second bevel gear is meshed with the two first bevel gears.
4. The tool rest for the plate shearing machine according to claim 1, wherein two through holes are symmetrically formed in the inner wall of the bottom of the cavity, and the inner walls of the through holes are movably connected with the corresponding connecting blocks.
5. The tool rest for the plate shearing machine according to claim 2, wherein two mounting blocks are symmetrically and fixedly mounted in the cavity, and the mounting blocks are rotatably connected with the corresponding threaded sleeves.
6. The tool rest for the plate shearing machine according to claim 2, wherein the threaded rod is provided with a limiting groove, two limiting rods are symmetrically and fixedly installed in the cavity, and the limiting rods are slidably connected with the inner wall of the corresponding limiting groove.
7. The tool rest for the plate shearing machine according to claim 1, wherein the support is provided with a sliding hole, and an inner wall of the sliding hole is slidably connected with an output shaft of the hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023193706.4U CN213969284U (en) | 2020-12-27 | 2020-12-27 | Tool rest for plate shearing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023193706.4U CN213969284U (en) | 2020-12-27 | 2020-12-27 | Tool rest for plate shearing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213969284U true CN213969284U (en) | 2021-08-17 |
Family
ID=77248273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023193706.4U Active CN213969284U (en) | 2020-12-27 | 2020-12-27 | Tool rest for plate shearing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213969284U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113894353A (en) * | 2021-10-27 | 2022-01-07 | 马鞍山市金海冶金机械制造有限公司 | Cutter assembly for plate shearing machine suitable for steel rolling production and disassembling and assembling method |
-
2020
- 2020-12-27 CN CN202023193706.4U patent/CN213969284U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113894353A (en) * | 2021-10-27 | 2022-01-07 | 马鞍山市金海冶金机械制造有限公司 | Cutter assembly for plate shearing machine suitable for steel rolling production and disassembling and assembling method |
| CN113894353B (en) * | 2021-10-27 | 2023-12-08 | 马鞍山市申力特重工机械股份有限公司 | Cutter assembly and disassembly and assembly method for plate shearing machine suitable for steel rolling production |
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