CN219747017U - Scissors clamping device for cut material section of metal forming machine - Google Patents
Scissors clamping device for cut material section of metal forming machine Download PDFInfo
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- CN219747017U CN219747017U CN202222954124.6U CN202222954124U CN219747017U CN 219747017 U CN219747017 U CN 219747017U CN 202222954124 U CN202222954124 U CN 202222954124U CN 219747017 U CN219747017 U CN 219747017U
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- cutter
- transmission shaft
- supporting plate
- pressing block
- roller
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- 239000000463 material Substances 0.000 title claims abstract description 25
- 239000002184 metal Substances 0.000 title claims abstract description 20
- 238000003825 pressing Methods 0.000 claims abstract description 45
- 238000005520 cutting process Methods 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims description 61
- 238000010008 shearing Methods 0.000 abstract description 19
- 238000000034 method Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- Accessories And Tools For Shearing Machines (AREA)
Abstract
The utility model discloses a scissor clamping device of a cut material section of a metal forming machine, which comprises a cutter rest, wherein a roller supporting plate, a connecting rod, a finger clip and a spring rod are arranged on the cutter rest; the roller supporting plate is rotationally connected with the cutter frame, and one end far away from the rotational connection with the cutter frame is rotationally connected with the upper end of the finger clip; one end of the connecting rod is rotationally connected with the cutter frame, and the other end of the connecting rod is rotationally connected with the lower end of the finger clip; one end of the spring rod is abutted with the other end of the roller supporting plate, and the other end of the spring rod is arranged on the cutter rest; a pressing block for pressing or loosening one end of the roller supporting plate is arranged above the roller supporting plate; one end of the roller supporting plate, which is pressed down, is provided with a roller which is abutted with the pressing block; the cutter, the cutter seat and the cutter barrel which enables the cutter frame to slide are arranged in the cutting direction of the cutter frame. The utility model effectively improves the shearing flatness and precision when shearing the material section in the metal forming process, and also improves the production efficiency.
Description
Technical Field
The utility model relates to the field of auxiliary devices of material section processing equipment of a metal forming machine, in particular to a scissor clamping device of a cut material section of the metal forming machine.
Background
The utility model provides a metal forming machine is a special equipment that mainly is the pier is specially used for mass production metal parts, chinese patent CN201721843894.6 discloses a quick blank device of wobbling of cold heading machine, and it makes the scissors pole make reciprocating motion and accomplish the tailorring to the work piece that cuts through the scissors subassembly that is fixed on the scissors pole with cutting cam transmission, wherein cutting cam in order to transmit power to the scissors pole, the cutting cam in its structure drive first cutting rocker rotate around its articulated shaft, the pull rod that takes place linear displacement in step with first cutting rocker, the pull rod pulls the second cutting rocker also rotate around its articulated shaft, the scissors pole that takes place linear displacement in step with second cutting rocker makes reciprocating motion, finally cuts the work piece that cuts through the scissors subassembly that is fixed on the scissors pole.
In the swing type quick blanking device of the cold header, when the device specifically works, the shearing cam drives the shearing cutter rod, the shearing speed of the shearing cutter rod is relatively high, and the shearing time is relatively less.
However, this structural arrangement of and the scissors assembly defined by the structure of reciprocating the scissor bar by the scissor cam drive and completing the cutting of the sheared workpiece by the scissors assembly fixed to the scissor bar causes a number of drawbacks to the cold header: firstly, when a sheared workpiece is sheared by a shearing assembly, a shearing cam drives a shearing rod, the sheared workpiece is not firmly fixed, the sheared workpiece is easily deflected in the shearing process, and the shearing flatness and the shearing precision of a cold header are reduced; secondly, the sheared workpieces need to be collected after shearing is finished and then sent to the next working procedure for processing, and the prior art needs to be realized step by step, so that the production efficiency is affected.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provide the scissors clamping device for the cut material section of the metal forming machine, which improves the production efficiency by improving the shearing flatness and precision of the material section when upsetting and shearing wires.
In order to achieve the purpose, the scissors clamping device of the cut material section of the metal forming machine comprises a cutter rest, wherein a roller supporting plate, a connecting rod, a finger clip and a spring rod are arranged on the cutter rest; the roller supporting plate is rotationally connected with the cutter frame, and one end far away from the rotational connection with the cutter frame is rotationally connected with the upper end of the finger clip; one end of the connecting rod is rotationally connected with the cutter frame, and the other end of the connecting rod is rotationally connected with the lower end of the finger clip; one end of the spring rod is abutted with the other end of the roller supporting plate, and the other end of the spring rod is arranged on the cutter rest; a pressing block for pressing or loosening one end of the roller supporting plate is arranged above the roller supporting plate; one end of the roller supporting plate, which is pressed down, is provided with a roller which is abutted with the pressing block; the cutter, the cutter seat and the cutter barrel which enables the cutter frame to slide are arranged in the cutting direction of the cutter frame.
In order to make the clamping effect better, a pressing block which can press down or relax one end of the roller supporting plate is arranged on the roller supporting plate, and a transmission component which is in cam transmission with a power crankshaft of the blanking equipment is arranged on the pressing block; the transmission assembly comprises a transmission shaft, a transmission shaft seat, a support cover and a pull rod; one end of the transmission shaft is fixedly connected with the pressing block on the transmission shaft seat, and the other end of the transmission shaft is arranged on the supporting cover which is arranged opposite to the transmission shaft seat; the transmission shaft is arranged at one end of the supporting cover and is rotationally connected with the pull rod through a transmission shaft rocker arm; and the other end of the pull rod is provided with a cam rocker arm which is in cam transmission with a power crank shaft of the blanking equipment.
In order to make the rotation of the transmission shaft more stable, a transmission shaft sleeve which makes the rotation of the transmission shaft more stable is arranged on the transmission shaft.
In order to make the transmission assembly structure more stable, be equipped with the support sleeve pipe on the supporting lid.
In order to make the feeding more stable, a pressing strip fixedly connected with the pressing block is arranged at the lower end of the pressing block; the roller is abutted with the pressing block through the pressing strip.
The scissor clamping device for the cut material section of the metal forming machine effectively improves the shearing flatness and precision in the process of shearing the material section in the metal forming process, and improves the production efficiency.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a top view of the present utility model.
Wherein: the cutter rest 1, the cutter 11, the cutter seat 12, the cutter cylinder 13, the roller supporting plate 2, the roller 21, the connecting rod 3, the finger grip 4, the spring rod 5, the pressing block 6, the pressing strip 61, the transmission assembly 7, the transmission shaft 71, the transmission shaft sleeve 711, the transmission shaft seat 72, the supporting cover 73, the supporting sleeve 731, the pull rod 74, the transmission shaft rocker 75 and the cam rocker 76.
Detailed Description
The utility model is further described below with reference to the drawings and examples.
Example 1:
as shown in fig. 1 and 2, the scissor clamping device of the cut material section of the metal forming machine provided by the embodiment comprises a cutter rest 1, wherein a roller supporting plate 2, a connecting rod 3, a finger clamp 4 and a spring rod 5 are arranged on the cutter rest 1; the roller support plate 2 is rotationally connected with the cutter frame 1, and one end far away from the rotational connection with the cutter frame 1 is rotationally connected with the upper end of the finger grip 4; one end of the connecting rod 3 is rotationally connected with the cutter rest 1, and the other end is rotationally connected with the lower end of the finger clip 4; one end of the spring rod 5 is abutted with the other end of the roller supporting plate 2, and the other end of the spring rod is arranged on the cutter rest 1; a pressing block 6 for pressing or loosening one end of the roller support plate 2 is arranged above the roller support plate 2; one end of the roller supporting plate 2 pressed down is provided with a roller 21 which is abutted with the pressing block 6; a cutter 11, a cutter seat 12 and a cutter barrel 13 which enables the cutter frame 1 to slide are arranged in the cutting direction of the cutter frame.
During operation, the finger clamp 4 cooperates the cutter 11 to clamp the material section under the elastic action of the spring rod 5, the cutter barrel 13 slides simultaneously to drive the cutter seat 12 and the cutter frame 1, the cutter 11 is used for cutting materials synchronously, and through the sliding of the cutter barrel 13, the finger clamp 4 clamps the material section to convey the material section to the next process, after the cutting of the material is finished, when the cutter barrel 13 slides to the end point, the pressing block 6 is pressed down to enable the finger clamp 4 to loosen the material section, the cutter barrel 13 resets to drive the cutter frame 1 to reset, at this point, the roller 21 on the roller supporting plate 2 slides at the lower end of the pressing block 6 to promote sliding stability and simultaneously enable the finger clamp 4 to keep in a loosening state all the time until the pressing block 6 is lifted after the reset is finished, and the finger clamp 4 clamps the material section again under the action of the spring rod 5 to circulate in sequence.
The scissors clamping device of metal forming machine by blank section that this embodiment provided has effectively promoted shearing roughness and precision when cold heading machine sheared the wire rod, especially through the slip fit finger clamp centre gripping material section of cutter section to the defeated material section of next process of cutter section, has improved production efficiency.
Example 2:
the embodiment provides a scissor clamping device of a cut material section of a metal forming machine, on the basis of the embodiment 1, the embodiment provides a transmission component 7 with a specific structure and a related external connection structure, wherein a pressing block 6 for pressing down or loosening one end of a roller supporting plate 2 is arranged on the roller supporting plate 2, and the pressing block 6 is provided with the transmission component 7 which is in cam transmission with a power crank shaft of a cutting device; the transmission assembly 7 comprises a transmission shaft 71, a transmission shaft seat 72, a support cover 73 and a pull rod 74; one end of the transmission shaft 71 is fixedly connected with the transmission shaft seat 72 which is fixedly connected with the pressing block 6, and the other end of the transmission shaft 71 is arranged on the supporting cover 73 which is arranged opposite to the transmission shaft seat 72; the transmission shaft 71 is arranged at one end of the supporting cover 73 and is rotatably connected with the pull rod 74 through a transmission shaft rocker 75; the other end of the pull rod 74 is provided with a cam rocker 76 which is in cam transmission with a power crankshaft of the blanking device.
During operation, the cam rocker 76 is in cam transmission with the power crankshaft of the blanking device, the pull rod 74 is pulled, the pull rod 74 pulls the transmission shaft rocker 75 to rotate, the transmission shaft rocker 75 drives the transmission shaft 71 to rotate, and the transmission shaft 71 drives the pressing block 6 to finish pressing and loosening actions.
Example 3:
in order to make the rotation of the transmission shaft 71 more stable, the transmission shaft 71 is provided with a transmission shaft sleeve 711 which makes the rotation of the transmission shaft 71 more stable on the basis of embodiments 1 and 2.
In order to make the structure of the transmission assembly 7 more stable, a support sleeve 731 is provided on the support cover 73.
In order to make the feeding more stable, a pressing bar 61 fixedly connected with the pressing block 6 is arranged at the lower end of the pressing block 6; the roller 21 is abutted against the pressing block 6 by the pressing bar 61.
Claims (5)
1. The scissor clamping device of the cut material section of the metal forming machine comprises a cutter rest (1), and is characterized in that a roller supporting plate (2), a connecting rod (3), a finger clamp (4) and a spring rod (5) are arranged on the cutter rest (1); the roller supporting plate (2) is rotationally connected with the cutter frame (1), and one end far away from the rotational connection with the cutter frame (1) is rotationally connected with the upper end of the finger clip (4); one end of the connecting rod (3) is rotationally connected with the cutter frame (1), and the other end is rotationally connected with the lower end of the finger clip (4); one end of the spring rod (5) is abutted with the other end of the roller supporting plate (2), and the other end of the spring rod is arranged on the cutter frame (1); a pressing block (6) for pressing or loosening one end of the roller support plate (2) is arranged above the roller support plate (2); one end of the roller supporting plate (2) pressed down is provided with a roller (21) which is abutted with the pressing block (6); the cutter frame is provided with a cutter (11), a cutter seat (12) and a cutter barrel (13) for enabling the cutter frame (1) to slide in the cutting direction.
2. The scissors clamping device of the cut material section of the metal forming machine according to claim 1, wherein a pressing block (6) for pressing down or loosening one end of the roller supporting plate (2) is arranged on the roller supporting plate (2), and a transmission component (7) which is in cam transmission with a power crank shaft of the cutting equipment is arranged on the pressing block (6); the transmission assembly (7) comprises a transmission shaft (71), a transmission shaft seat (72), a support cover (73) and a pull rod (74); one end of the transmission shaft (71) is arranged on a transmission shaft seat (72) fixedly connected with the pressing block (6), and the other end of the transmission shaft (71) is arranged on a supporting cover (73) which is arranged opposite to the transmission shaft seat (72); one end of the transmission shaft (71) arranged on the supporting cover (73) is rotationally connected with the pull rod (74) through a transmission shaft rocker arm (75); the other end of the pull rod (74) is provided with a cam rocker (76) which is in cam transmission with a power crankshaft of the blanking equipment.
3. A scissor clamping device of a blanking section of a metal forming machine according to claim 2, characterized in that the transmission shaft (71) is provided with a transmission shaft sleeve (711) which enables the transmission shaft (71) to rotate more stably.
4. A scissor clamping arrangement of a blanking section of a metal forming machine according to claim 2, characterized in that a support sleeve (731) is provided on the support cover (73).
5. The scissors clamping device of the cut material section of the metal forming machine according to claim 1, wherein a pressing bar (61) fixedly connected with the pressing block (6) is arranged at the lower end of the pressing block (6); the roller (21) is abutted with the pressing block (6) through the pressing bar (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222954124.6U CN219747017U (en) | 2022-11-07 | 2022-11-07 | Scissors clamping device for cut material section of metal forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222954124.6U CN219747017U (en) | 2022-11-07 | 2022-11-07 | Scissors clamping device for cut material section of metal forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219747017U true CN219747017U (en) | 2023-09-26 |
Family
ID=88082123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222954124.6U Active CN219747017U (en) | 2022-11-07 | 2022-11-07 | Scissors clamping device for cut material section of metal forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219747017U (en) |
-
2022
- 2022-11-07 CN CN202222954124.6U patent/CN219747017U/en active Active
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