CN220361887U - Simple structure's draws material device - Google Patents
Simple structure's draws material device Download PDFInfo
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- CN220361887U CN220361887U CN202321520797.9U CN202321520797U CN220361887U CN 220361887 U CN220361887 U CN 220361887U CN 202321520797 U CN202321520797 U CN 202321520797U CN 220361887 U CN220361887 U CN 220361887U
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- fixing seat
- hole
- lever
- pin
- driving block
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- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000004080 punching Methods 0.000 description 7
- 230000000670 limiting effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a material pulling device with a simple structure, which comprises an upper die, a lower die, an upper fixing seat and a lower fixing seat, wherein the upper fixing seat is fixedly arranged on the lower surface of the upper die, the lower fixing seat is fixedly arranged on the upper surface of the lower die, a lever is rotatably arranged at the lower end of the upper fixing seat, a driving pin is arranged on the lever, a lower driving block is arranged below the driving pin, and the driving pin and the lower driving block interact to enable the lever to rotate anticlockwise. The utility model completes the transmission function of the material belt in the die stamping by the simple rotating device composed of the upper fixing seat, the lever, the lower driving block and the driving pin, has simple structure, improves the stability and reduces the production cost.
Description
Technical Field
The utility model relates to the technical field of part machining, in particular to a material pulling device with a simple structure.
Background
The stamping is a forming processing method for obtaining a workpiece with a required shape and size by applying external force to plates, strips, pipes, sectional materials and the like by using a press machine and a die to enable the plates, the strips, the pipes, the sectional materials and the like to generate plastic deformation or separation.
As shown in fig. 1, the left side of the material belt is in a state before punching, and the right side is in a state after punching, when the material belt is punched, the material belt needs to be punched by using a feeder while being moved along the length direction of the material belt, but the conventional feeder has a complex structure and high input cost.
Based on the continuous improvement of the current manufacturing cost, the equipment investment cost needs to be reduced as much as possible in the aspect of die stamping generation, and the production requirement of specific products is met by using a device with a simple structure and low cost, so that the production cost is reduced.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a pulling device with a simple structure, and solves the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a simple structure's draw material device, includes mould, lower mould, goes up fixing base and lower fixing base, go up fixing base fixed mounting and go up the lower surface of mould, lower fixing base fixed mounting is at the upper surface of lower mould, the lower extreme rotation of going up the fixing base is installed the lever, install the driving pin on the lever, the lower driving piece is installed to the below of driving pin, and driving pin and lower driving piece interact make the anticlockwise rotation of lever.
Preferably, the upper fixing seat is concave, the lower surface is provided with a plurality of first threaded holes which are communicated, the groove of the upper fixing seat is downwards arranged in the middle of the lower surface of the upper die, and the upper fixing seat and the upper die are fixedly arranged by penetrating the first threaded holes through the threaded rod.
Preferably, one side of the groove of the upper fixing seat is provided with a first round hole and a second round hole which are communicated with each other to the other side, the position of the first round hole is close to the bottom of the groove, the second round hole is positioned at the left lower part of the groove, and positioning pins are respectively arranged in the first round hole and the second round hole in a penetrating mode.
Preferably, one end of the lever is provided with a first through hole, and the lever is rotatably installed on the positioning pin of the first round hole through the first through hole.
Preferably, a torsion spring is fixedly arranged on the locating pin in the first round hole, and one end of the torsion spring is contacted with the bottom of the groove of the upper fixing seat.
Preferably, the upper surface of the lower fixing seat is provided with a plurality of second threaded holes and penetrates through to the bottom, one side of the lower fixing seat, which is close to the lower driving block, is provided with a groove for attaching the lower driving block, a pin hole is arranged in the groove, the lower fixing seat is fixedly arranged on the lower die through the second threaded holes and the threaded rod, a second through hole is arranged at the lower end of the lower driving block, which corresponds to the position of the pin hole, and the lower driving block penetrates through the second through hole and the pin hole through a pin to be fixedly arranged in the groove of the lower fixing seat.
Preferably, the lower fixing seat is located at the rear of the upper fixing seat and spaced a distance, the upper end of the lower driving block is provided with a rightward inclined part, and the inclined part is located below the initial position of the driving pin.
Preferably, a third through hole is formed in the lever, one end of the driving pin is rotatably installed in the third through hole, and the other end of the driving pin extends to the rear of the lever and contacts with the surface of the driving block.
Compared with the prior art, the utility model has the beneficial effects that:
the device realizes the transmission of the material belt by mutually matching the lever, the lower driving block, the driving pin and the torsion spring and using the lever to rotate to pull the material belt, has simple structure, cancels the pneumatic element, is relatively more reliable and reduces the production cost.
Drawings
FIG. 1 is a schematic view of a material belt;
FIG. 2 is a schematic diagram of the main structure of the present utility model;
FIG. 3 is a schematic side cross-sectional view of the present utility model when closed;
fig. 4 is a schematic elevational cross-section of the utility model as it is opened.
In the figure: 1. an upper die; 2. a lower die; 3. an upper fixing seat; 31. a first threaded hole; 32. a first round hole; 33. a second round hole; 34. a positioning pin; 4. a lower fixing seat; 41. a second threaded hole; 42. a pin hole; 5. a lever; 51. a first through hole; 52. a third through hole; 6. a drive pin; 7. a lower driving block; 71. a second through hole; 72. an inclined portion; 8. a torsion spring; 9. a material belt; 10. and (5) square holes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the die comprises an upper die 1, a lower die 2, an upper fixing seat 3 and a lower fixing seat 4, wherein the upper fixing seat 3 is fixedly arranged on the lower surface of the upper die 1, the lower fixing seat 4 is fixedly arranged on the upper surface of the lower die 2, a lever 5 is rotatably arranged at the lower end of the upper fixing seat 3, a driving pin 6 is arranged on the lever 5, a lower driving block 7 is arranged below the driving pin 6, and the driving pin 6 and the lower driving block 7 interact to enable the lever 5 to rotate anticlockwise;
the upper fixing seat 3 is concave, the lower surface of the upper fixing seat 3 is provided with a plurality of first threaded holes 31 which are communicated, a groove of the upper fixing seat 3 is downwards arranged in the middle of the lower surface of the upper die 1, and the upper fixing seat 3 and the upper die 1 are fixedly arranged in a threaded manner through a threaded rod passing through the first threaded holes 31;
a first round hole 32 and a second round hole 33 are arranged on one side of the groove of the upper fixing seat 3 and are communicated to the other side, the position of the first round hole 32 is close to the bottom of the groove, the second round hole 33 is positioned at the left lower part of the groove, positioning pins 34 are respectively arranged in the first round hole 32 and the second round hole 33 in a penetrating manner, a first through hole 51 is formed in one end of the lever 5, the lever 5 is rotatably arranged on the positioning pins 34 of the first round hole 32 through the first through hole 51, the lever 5 can rotate by taking the positioning pins 34 in the first round hole 32 as circle centers, and the positioning pins 34 in the second round hole 33 play a limiting role on the lever 5;
the torsion spring 8 is fixedly arranged on the positioning pin 34 in the first round hole 32, one end of the torsion spring 8 is contacted with the bottom of the groove of the upper fixed seat 3, when the lever 5 rotates anticlockwise due to the guiding action of the lower driving block 7 on the driving pin 6, one end of the torsion spring 8 is extruded due to the limiting action of the fixed seat 3, and after the guiding action of the lower driving block 7 is lost on the driving pin 6, the torsion spring 8 is not extruded any more, so that the torsion spring 8 is reset and drives the lever 5 to rotate clockwise until touching the positioning pin 34 in the second round hole 33;
the upper surface of the lower fixing seat 4 is provided with a plurality of second threaded holes 41 and penetrates to the bottom, one side of the lower fixing seat 4, which is close to the lower driving block 7, is provided with a groove which is attached to the lower driving block 7, a pin hole 42 is arranged in the groove, the lower fixing seat 4 is fixedly arranged on the lower die 2 through the second threaded holes 41 and the threaded rod, a second through hole 71 is arranged at the lower end of the lower driving block 7, which corresponds to the position of the pin hole 42, the lower driving block 7 passes through the second through hole 71 and the pin hole 42 to be fixedly arranged in the groove of the lower fixing seat 4 through a pin, the lower fixing seat 4 is positioned behind the upper fixing seat 3 and at a certain distance, the upper end of the lower driving block 7 is provided with a rightward inclined part 72, the inclined part 72 is positioned below the initial position of the driving pin 6, a third through hole 52 is arranged on the lever 5, one end of the driving pin 6 is rotatably arranged in the third through hole 52, the other end of the driving pin 6 extends to the rear of the lever 5 and contacts with the surface of the driving block 7, the driving pin 6 moves downwards, the inclined part 72 of the driving block 7 contacts the lower driving block 7, the inclined part 72 plays a guiding role on the driving pin 6, the driving pin 6 rotates anticlockwise, the driving pin 5 moves to the driving pin 6, the driving pin 6 moves to the driving block 7 to the rear side of the driving block 7, and the driving block 7 moves to the driving block 7 and is opposite to the rear side 9, and the driving pin 9 is vertical to the driving block 9.
Working principle: the device is arranged on a punching machine, the upper die 1 is connected with a punch of the punching machine, the material belt 9 is placed on the punching machine, one end after punching is placed below the lever 5, when the material is pulled, the punch of the punching machine drives the upper die 1 to move downwards, the upper die 1 drives the upper fixing seat 3 to move downwards with the lever 5, when a driving pin 6 on the lever 5 moves downwards to contact with an inclined part 72 on the lower driving block 7, the lower end of the lever 5 stretches into a square hole 10 of the material belt 9 to move downwards, the lever 5 rotates anticlockwise by taking a positioning pin 34 in the first through hole 51 as a circle center under the action of the driving pin 6 and the inclined part 72, the lever 5 drives the material belt 9 to move, when the driving pin 6 moves to the side surface of the lower driving block 7, the lever 5 and the material belt 9 are mutually perpendicular, the punch drives the upper die 1 to move upwards, the lever 5 exits from the square hole 10 and rotates clockwise due to the elasticity of a torsion spring 8 until the side surface of the lever 5 contacts with a positioning pin 34 in a second round hole 33, reset is completed, and finally, the movement of the material belt 9 is repeatedly realized.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a simple structure's draw material device, includes mould (1), lower mould (2), goes up fixing base (3) and lower fixing base (4), a serial communication port, go up fixing base (3) fixed mounting and go up the lower surface of mould (1), lower fixing base (4) fixed mounting is at the upper surface of lower mould (2), lever (5) are installed in the lower extreme rotation of going up fixing base (3), install driving pin (6) on lever (5), lower driving block (7) are installed to driving pin (6) below, and driving pin (6) and lower driving block (7) interact make lever (5) anticlockwise rotation.
2. The pulling device with the simple structure according to claim 1, wherein the upper fixing seat (3) is concave, a plurality of first threaded holes (31) are formed in the lower surface of the upper fixing seat, grooves of the upper fixing seat (3) are downwards arranged in the middle of the lower surface of the upper die (1), and the upper fixing seat (3) and the upper die (1) are fixedly arranged in a threaded mode through threaded rods penetrating through the first threaded holes (31).
3. The pulling device with simple structure according to claim 2, wherein a first round hole (32) and a second round hole (33) are arranged on one side of the groove of the upper fixing seat (3) and penetrate through the groove to the other side, the position of the first round hole (32) is close to the bottom of the groove, the second round hole (33) is positioned at the lower left side of the groove, and positioning pins (34) are respectively arranged in the first round hole (32) and the second round hole (33) in a penetrating manner.
4. The pulling device with simple structure according to claim 1, wherein a first through hole (51) is arranged at one end of the lever (5), and the lever (5) is rotatably mounted on the positioning pin (34) of the first round hole (32) through the first through hole (51).
5. A simple-structure pulling device according to claim 3, wherein the torsion spring (8) is fixedly installed on the positioning pin (34) in the first round hole (32), and one end of the torsion spring (8) is contacted with the bottom of the groove of the upper fixing seat (3).
6. The material pulling device with simple structure according to claim 1, wherein a plurality of second threaded holes (41) are formed in the upper surface of the lower fixing seat (4) and penetrate through the upper surface to the bottom, a groove for attaching the lower driving block (7) is formed in one side, close to the lower driving block (7), of the lower fixing seat (4), a pin hole (42) is formed in the groove, the lower fixing seat (4) is fixedly mounted on the lower die (2) through the second threaded holes (41) and the threaded rod, a second through hole (71) is formed in the lower end of the lower driving block (7) corresponding to the position of the pin hole (42), and the lower driving block (7) penetrates through the second through hole (71) and the pin hole (42) through a pin to be fixedly mounted in the groove of the lower fixing seat (4).
7. The pulling device with simple structure according to claim 1, wherein the lower fixing seat (4) is positioned behind the upper fixing seat (3) at a distance, the upper end of the lower driving block (7) is provided with a rightward inclined part (72), and the inclined part (72) is positioned below the initial position of the driving pin (6).
8. A simple-structure pulling device according to claim 1, characterized in that the lever (5) is provided with a third through hole (52), one end of the driving pin (6) is rotatably mounted in the third through hole (52), and the other end extends to the rear of the lever (5) and contacts the surface of the driving block (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321520797.9U CN220361887U (en) | 2023-06-15 | 2023-06-15 | Simple structure's draws material device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321520797.9U CN220361887U (en) | 2023-06-15 | 2023-06-15 | Simple structure's draws material device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220361887U true CN220361887U (en) | 2024-01-19 |
Family
ID=89521047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321520797.9U Active CN220361887U (en) | 2023-06-15 | 2023-06-15 | Simple structure's draws material device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220361887U (en) |
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2023
- 2023-06-15 CN CN202321520797.9U patent/CN220361887U/en active Active
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