CN220278123U - Stamping die that pull resistance is good - Google Patents
Stamping die that pull resistance is good Download PDFInfo
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- CN220278123U CN220278123U CN202321516321.8U CN202321516321U CN220278123U CN 220278123 U CN220278123 U CN 220278123U CN 202321516321 U CN202321516321 U CN 202321516321U CN 220278123 U CN220278123 U CN 220278123U
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- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000000926 separation method Methods 0.000 abstract description 10
- 230000001133 acceleration Effects 0.000 abstract description 3
- 238000003754 machining Methods 0.000 abstract description 3
- 238000007664 blowing Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 239000002994 raw material Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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Abstract
The utility model discloses a stamping die with good tensile property, which is provided with an upper die, wherein the upper end surface of the upper die is provided with a telescopic cylinder through a bolt, and an output shaft of the telescopic cylinder is connected with a stamping plate; the lower die is arranged below the upper die, and a movable plate is arranged in a forming cavity in the lower die; comprising the following steps: the movable shaft is movably arranged in the lower die, a guide block is fixedly sleeved in the middle of the movable shaft, the other end of the movable shaft is fixedly connected with one end of the traction rope, and the guide plate is arranged in the support column; the fixed rod is fixed on the lower end face of the movable plate, and a spring for resetting the fixed rod is wound on the outer side of the fixed rod. This stamping die that pull resistance is good, after product stamping forming, through the separation between last mould and the lower mould, can drive the lower mould and pass through vibrations and the mode of blowing, the separation between acceleration product and the mould need not manual operation and realizes the quick drawing of patterns of product, and then can promote machining efficiency.
Description
Technical Field
The utility model relates to the technical field of stamping dies, in particular to a stamping die with good tensile property.
Background
Most metal materials need to be processed into parts with different shapes in the production process, one-step forming can be realized by adopting a stamping mode, raw materials of products are placed in a die, then the raw materials of products are formed into a specified shape through stamping, for example, a stamping die with good tensile property with the publication number of CN218134427U is used for pulling out a clamping rod rightwards, limiting effect of the clamping rod on a rotating block is relieved, the rotating block is rotated rightwards, a threaded rod is rotated rightwards, a steel wire rope is pulled, a lifting plate is moved upwards under the pulling of the steel wire rope, a stripper plate is moved upwards through a connecting rod, ejection and demolding are carried out on the parts in the lower die, and the aim of facilitating demolding is realized through the integral cooperation of the structure. However, the stamping die with good tensile strength still has the following defects in the actual use process:
the stamping die realizes stamping processing of the product, but in the subsequent demoulding process, the formed product needs to be manually jacked up to finish demoulding, because the product is too tightly attached to the die after being subjected to impulsive force, a great deal of time and effort are needed to be spent through manual operation, the efficiency of the processing is not facilitated to be improved, and aiming at the problems, innovative design is urgently needed on the basis of the original stamping die.
Disclosure of Invention
The utility model aims to provide a stamping die with good tensile property, which solves the problems that in the prior art, in the follow-up demoulding treatment, a formed product needs to be manually jacked up to finish demoulding, and the product is excessively tightly attached to the die after being subjected to impulsive force, so that a great deal of time and effort are required to be spent by manual operation, and the efficiency of processing is not facilitated to be improved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the stamping die with good tensile property is provided with an upper die, wherein the upper end surface of the upper die is provided with a telescopic cylinder through a bolt, and an output shaft of the telescopic cylinder is connected with a stamping plate;
the lower die is arranged below the upper die, and a movable plate is arranged in a forming cavity in the lower die;
comprising the following steps:
the movable shaft is movably arranged in the lower die, a guide block is fixedly sleeved at the middle position of the movable shaft, a spring for resetting the movable shaft is wound at one end of the movable shaft, the other end of the movable shaft is fixedly connected with one end of the traction rope, the other end of the traction rope is connected with a guide plate, the guide plate is arranged in a support column, the support column is fixed between the upper die and the lower die, a fixing groove is formed in the support column at the outer side of the guide plate, and a connecting groove is formed above the fixing groove; the inner walls of the upper die and the lower die are respectively added with a layer of titanizing; the titanizing can solve the problem of surface strain of products and prolong the service life of the die.
The fixed rod is fixed on the lower end face of the movable plate, and a spring for resetting the fixed rod is wound on the outer side of the fixed rod.
Preferably, the guide block is petal-shaped, the highest point of the guide block is higher than the lowest point of the movable plate, and the movable plate and the lower die set have a longitudinal sliding structure, so that the movable plate can be pushed to lift and shake when the guide block rotates, and separation from products is accelerated.
Preferably, the haulage rope slip run through in the inside of lower mould, and the haulage rope twines in the outside of loose axle, the one end that the guide board is close to the stamping plate is articulated rather than the other end, and the haulage rope receives and can drive the loose axle and rotate after the pulling, and then drives the guide piece and rotate.
Preferably, the guide plate forms a sliding structure with the support column through the fixed slot and the connecting slot, the length of the connecting slot is larger than that of the fixed slot, the connecting slot and the fixed slot are of an inclined plane structure, the guide plate can be lifted after being pushed, and the guide plate can be separated from the stamping plate after moving into the connecting slot.
Preferably, the fixed rod and the lower die are in sliding connection, the piston block is fixed at the bottom of the fixed rod, a fixed cavity is formed in the lower die at the outer side of the piston block, meanwhile, the edge of the piston block is attached to the inner wall of the fixed cavity to slide, and when the movable plate is pushed, the movable plate can be lifted and lowered, and the fixed rod is driven to slide in the lower die.
Preferably, a gas transmission channel is formed in the lower die below the fixed cavity, the fixed cavity is mutually communicated with the gas outlet through the gas transmission channel, the gas outlet is formed in the inner wall of the lower die forming cavity, the height of the gas outlet is lower than that of the movable plate, and when the fixed rod descends, the piston block can be driven to descend synchronously, and gas in the fixed cavity is extruded into the gas transmission channel.
Compared with the prior art, the utility model has the beneficial effects that: this stamping die that pull resistance is good, after product stamping forming, through the separation between last mould and the lower mould, can drive the lower mould and pass through vibrations and the mode of blowing, the separation between acceleration product and the mould need not manual operation and realizes the quick drawing of patterns of product, and then can promote machining efficiency, and specific content is as follows:
1. when the stamping plate descends and contacts with the guide plate, the guide plate is provided with a rotatable part at one end close to the stamping plate, so that the guide plate can be pushed to rotate anticlockwise without influencing the descending of the stamping plate, and when the stamping plate is lifted, the guide plate is restored to be in a flush state, so that the guide plate can be driven to synchronously lift through the stamping plate, and the traction rope is pulled;
2. when the traction rope is pulled, the movable shaft and the guide block can be driven to rotate, the movable plate is knocked, so that the movable plate vibrates to accelerate the separation between the movable shaft and the product, and the movable plate can be lifted and lowered while the movable plate can drive the movable block to lift in the fixed cavity through the fixing rod, so that gas in the fixed cavity is extruded to the gas transmission channel, and finally the gas can be discharged from the gas outlet hole, so that the separation between the product and the lower die is further accelerated.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic diagram of the front cross-section structure of the lower die of the utility model;
FIG. 3 is a schematic side view of a guide block of the present utility model;
FIG. 4 is a schematic illustration of a front cross-sectional structure of a support column of the present utility model;
fig. 5 is a schematic view of the connection structure of the pressing plate and the guide plate of the present utility model.
In the figure: 1. an upper die; 2. a telescopic cylinder; 3. a stamping plate; 4. a lower die; 5. a movable plate; 6. a movable shaft; 7. a guide block; 8. a traction rope; 9. a guide plate; 10. a support column; 11. a fixing groove; 12. a connecting groove; 13. a fixed rod; 14. a piston block; 15. a fixed cavity; 16. a gas transmission channel; 17. and an air outlet hole.
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. 1-5, the present utility model provides a technical solution: the stamping die with good tensile property is provided with an upper die 1, wherein the upper end surface of the upper die 1 is provided with a telescopic cylinder 2 through a bolt, and an output shaft of the telescopic cylinder 2 is connected with a stamping plate 3; the lower die 4 is arranged below the upper die 1, and a movable plate 5 is arranged in a forming cavity in the lower die 4; comprising the following steps: the movable shaft 6 is movably arranged in the lower die 4, a guide block 7 is fixedly sleeved at the middle position of the movable shaft 6, a spring for resetting the movable shaft 6 is wound at one end of the movable shaft 6, the other end of the movable shaft 6 is fixedly connected with one end of the traction rope 8, the other end of the traction rope 8 is connected with a guide plate 9, the guide plate 9 is arranged in a support column 10, the support column 10 is fixed between the upper die 1 and the lower die 4, a fixing groove 11 is formed in the support column 10 at the outer side of the guide plate 9, and a connecting groove 12 is formed above the fixing groove 11; the inner walls of the upper die 1 and the lower die 4 are respectively added with a layer of titanizing; the titanizing can solve the problem of surface strain of products and prolong the service life of the die.
A fixed rod 13 fixed to the lower end surface of the movable plate 5, and a spring wound around the fixed rod 13 to return the fixed rod.
As shown in fig. 1 to 3, the guide block 7 has a petal shape, and the highest point of the guide block 7 is higher than the lowest point of the movable plate 5, and the movable plate 5 and the lower die 4 form a longitudinal sliding structure; the traction rope 8 is slidably penetrated into the lower die 4, the traction rope 8 is wound on the outer side of the movable shaft 6, one end of the guide plate 9, which is close to the stamping plate 3, is hinged with the other end of the guide plate, when the traction rope 8 is pulled, the traction rope can slide in the lower die 4, the movable shaft 6 and the guide block 7 are pulled to rotate, the guide block 7 can be contacted with the movable plate 5 when rotating, the movable plate 5 is knocked to generate vibration, a molded product can be separated from the vibration, when the traction rope 8 is not pulled, the movable shaft 6 and the guide block 7 can be driven to rotate back through the rebound resilience of a spring, the traction rope 8 is wound on the movable shaft 6, at the moment, the highest point of the guide block 7 is contacted with the movable plate 5, so the guide block 7 in a guide block fixing state has a limiting effect on the movable plate 5, can not be lowered due to pressure in the stamping process, and the air outlet 17 can not be exposed in the stamping process, so that the stamping molding can not be influenced;
as shown in fig. 3-5, the guide plate 9 forms a sliding structure through the fixed slot 11 and the connecting slot 12 and the support column 10, the length of the connecting slot 12 is larger than that of the fixed slot 11, the connecting part of the connecting slot 12 and the fixed slot 11 is of an inclined structure, the stamping plate 3 can be contacted with the guide plate 9 after being lowered, the guide plate 9 is provided with a rotatable part close to the stamping plate 3 and can rotate after being pushed, thus, the passage of the stamping plate 3 is facilitated, the position of the guide plate 9 can not be moved, the rotatable part on the guide plate 9 automatically returns to a flat state when not being pushed, the guide plate 9 can be contacted with the guide plate 9 again when the stamping plate 3 is lifted, at the same time, one end of the guide plate 9 close to the stamping plate 3 can not rotate any more, and can slide in the fixed slot 11 when being pushed, after being lifted to a certain height, the guide plate 3 can slide into the connecting slot 12, the distance between the guide plate 9 and the stamping plate 3 can be increased, the pushing of the guide plate 9 can be released, thus, the continuous lifting of the stamping plate 9 can not be influenced, and the continuous lifting of the stamping plate 9 can also slide to the original position through the connecting slot 12 and the fixed slot 11;
as shown in fig. 2, the fixed rod 13 is in sliding connection with the lower die 4, the bottom of the fixed rod 13 is fixed with a piston block 14, a fixed cavity 15 is formed in the lower die 4 outside the piston block 14, and the edge of the piston block 14 is attached to the inner wall of the fixed cavity 15 for sliding; the gas transmission channel 16 has been seted up in the lower mould 4 of fixed chamber 15 below, and fixed chamber 15 communicates each other through gas transmission channel 16 and venthole 17, and venthole 17 is seted up in the inner wall of lower mould 4 molding chamber, and the height of venthole 17 is less than the height of fly leaf 5, can drive dead lever 13 in lower mould 4 when fly leaf 5 vibrations, through the elasticity of spring, can drive fly leaf 5 continuous shake, on the one hand can accelerate the separation with the product, on the other hand fly leaf 5 can expose when the decline, when driving piston block 14 through dead lever 13 like this and descend, can extrude the gas in the fixed chamber 15 to gas transmission channel 16 in, finally can follow venthole 17 discharge, further separation between acceleration product and the lower mould 4.
Working principle: as shown in fig. 1-5, the product raw material to be stamped is placed in a forming cavity in the lower die 4, then the stamping plate 3 is driven to descend through the telescopic cylinder 2, stamping forming of the product is achieved, the guide plate 9 can be driven to synchronously lift in the lifting process of the stamping plate 3, the guide block 7 is pulled to rotate through the traction rope 8, the movable plate 5 is knocked to vibrate, separation between the lower die 4 and the product can be accelerated, meanwhile, demoulding can be further accelerated through gas exhausted from the air outlet hole 17, and machining efficiency is improved.
Although the present utility model has been described 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The stamping die with good tensile property is provided with an upper die (1), wherein an expansion cylinder (2) is arranged on the upper end surface of the upper die (1) through a bolt, and a stamping plate (3) is connected with an output shaft of the expansion cylinder (2);
the lower die (4) is arranged below the upper die (1), and a movable plate (5) is arranged in a forming cavity in the lower die (4);
characterized by comprising the following steps: the movable shaft (6) is movably arranged in the lower die (4), a guide block (7) is fixedly sleeved at the middle position of the movable shaft (6), a spring for enabling the movable shaft (6) to reset is wound at one end of the movable shaft (6), the other end of the movable shaft (6) is fixedly connected with one end of the traction rope (8), the other end of the traction rope (8) is connected with a guide plate (9), the guide plate (9) is arranged in the support column (10), the support column (10) is fixed between the upper die (1) and the lower die (4), a fixing groove (11) is formed in the support column (10) at the outer side of the guide plate (9), and a connecting groove (12) is formed above the fixing groove (11); the inner walls of the upper die (1) and the lower die (4) are respectively provided with a layer of titanizing; and a fixed rod (13) fixed on the lower end surface of the movable plate (5), wherein a spring for resetting the fixed rod (13) is wound on the outer side of the fixed rod.
2. The stamping die with good tensile property according to claim 1, wherein: the guide block (7) is petal-shaped, the highest point of the guide block (7) is higher than the lowest point of the movable plate (5), and the movable plate (5) and the lower die (4) form a longitudinal sliding structure.
3. The stamping die with good tensile property according to claim 1, wherein: the traction rope (8) penetrates through the lower die (4) in a sliding mode, the traction rope (8) is wound on the outer side of the movable shaft (6), and one end, close to the stamping plate (3), of the guide plate (9) is hinged to the other end of the guide plate.
4. The stamping die with good tensile property according to claim 1, wherein: the guide plate (9) forms a sliding structure with the support column (10) through the fixing groove (11) and the connecting groove (12), the length of the connecting groove (12) is larger than that of the fixing groove (11), and the joint of the connecting groove (12) and the fixing groove (11) is of an inclined surface structure.
5. The stamping die with good tensile property according to claim 1, wherein: the fixed rod (13) is in sliding connection with the lower die (4), a piston block (14) is fixed at the bottom of the fixed rod (13), a fixed cavity (15) is formed in the lower die (4) at the outer side of the piston block (14), and meanwhile the edge of the piston block (14) is attached to the inner wall of the fixed cavity (15) to slide.
6. The stamping die with good tensile property according to claim 5, wherein: the lower die (4) below the fixed cavity (15) is internally provided with a gas transmission channel (16), the fixed cavity (15) is mutually communicated with the gas outlet hole (17) through the gas transmission channel (16), the gas outlet hole (17) is arranged on the inner wall of the forming cavity of the lower die (4), and the height of the gas outlet hole (17) is lower than that of the movable plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321516321.8U CN220278123U (en) | 2023-06-14 | 2023-06-14 | Stamping die that pull resistance is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321516321.8U CN220278123U (en) | 2023-06-14 | 2023-06-14 | Stamping die that pull resistance is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220278123U true CN220278123U (en) | 2024-01-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321516321.8U Active CN220278123U (en) | 2023-06-14 | 2023-06-14 | Stamping die that pull resistance is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220278123U (en) |
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2023
- 2023-06-14 CN CN202321516321.8U patent/CN220278123U/en active Active
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