CN216297694U - Automobile structural part stamping die capable of preventing upper die and lower die from shifting - Google Patents
Automobile structural part stamping die capable of preventing upper die and lower die from shifting Download PDFInfo
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- CN216297694U CN216297694U CN202122481582.8U CN202122481582U CN216297694U CN 216297694 U CN216297694 U CN 216297694U CN 202122481582 U CN202122481582 U CN 202122481582U CN 216297694 U CN216297694 U CN 216297694U
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Abstract
The utility model discloses an automobile structural part stamping die capable of preventing an upper die and a lower die from shifting, which comprises a base, wherein fixed rods are arranged at two ends of two sides of the top of the base, mounting plates are arranged at the tops of four groups of fixed rods together, movable rods are inserted into the inner sides of the four groups of fixed rods in a sliding manner, top plates are arranged at the tops of the four groups of movable rods, a limiting and pushing assembly is arranged in the middle of the bottom of each top plate, and a guide rod is arranged in the middle of the top of the base; according to the device, the fixed seat, the sliding block, the sliding groove, the roller, the push rod and the trapezoidal block B are matched with each other, so that when the device controls the upper die plate to move downwards for punching, the lower die plate can be driven to ascend, the die assembly between the upper die plate and the lower die plate is more compact, the punching effect is improved, the lower die plate can be ensured to be always positioned in the middle, the situation that the machining precision is reduced due to the fact that the position of the lower die plate deviates when the lower die plate is assembled is prevented, and the punching stability of the device is improved.
Description
Technical Field
The utility model relates to the technical field of stamping dies, in particular to an automobile structural part stamping die capable of preventing an upper die and a lower die from shifting.
Background
The automobile structural part is various parts forming an automobile, most automobile structural parts need to be produced by stamping, a corresponding stamping die needs to be used during stamping, the stamping die is special process equipment for processing materials into parts in cold stamping processing, and is called as a cold stamping die, stamping is a pressure processing method for applying pressure to the materials by utilizing a die arranged on a press machine at room temperature to enable the materials to be separated or plastically deformed, so that the required parts are obtained;
however, the device has some problems: 1. in the existing device, although the upper and lower dies are guided by the guide rod when being clamped, certain deviation occurs during clamping, so that the processing accuracy is reduced; 2. after the device punches a hole to the machined part, the stamping part card often can appear on the stamping rod, and the condition that leads to being difficult to get the material takes place, has reduced the convenience of device.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an automobile structural part stamping die capable of preventing an upper die and a lower die from shifting, so as to solve the problems in the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an automobile structure stamping die of mould aversion about preventing, includes the base, the both ends of base top both sides are provided with the dead lever, and four groups the top of dead lever is provided with the mounting panel jointly, and four groups the inboard of dead lever is slided and is pegged graft there are the movable rod, four groups the top of movable rod is provided with the roof, the middle part of roof bottom is provided with spacing material pushing assembly, the middle part at base top is provided with the guide bar, the outside cover of guide bar is equipped with trapezoidal block A, trapezoidal block A's top is provided with down the module, the middle part symmetry of lower module inboard bottom is provided with the punching press hole, the both sides at base top are provided with prevents displacement lifting subassembly.
Preferably, the limiting and pushing assembly comprises a limiting stripping block, an outer sleeve, a stamping rod, an upper template, an inner sleeve and a spring, the upper template is located in the middle of the bottom of the top plate, the outer sleeve is arranged on two sides of the bottom of the upper template, the inner side of the outer sleeve is connected with the inner sleeve in a sliding and inserting mode, the bottom of the inner sleeve is provided with the limiting stripping block, the outer side of the inner sleeve is provided with the spring in a sleeved mode, and the middle of the bottom of the upper template is symmetrically provided with the stamping rod matched with the stamping hole.
Preferably, prevent displacement lifting subassembly includes fixing base, slider, spout, gyro wheel, push rod and trapezoidal piece B, the fixing base is located the both sides at base top, and is two sets of the top of fixing base is provided with the spout, and is two sets of the inboard sliding connection of spout has the slider, and is two sets of the top of slider is provided with trapezoidal piece B with trapezoidal piece A matched with, the both sides of roof bottom are provided with the push rod, and are two sets of the inboard of mounting panel is passed to the bottom of push rod and is provided with the gyro wheel, the gyro wheel cooperatees with trapezoidal piece B.
Preferably, the middle part of one side of the trapezoidal block B, which is far away from the trapezoidal block A, is provided with a rolling groove matched with the roller, and the trapezoidal block B is close to one side of the trapezoidal block A and is attached to the trapezoidal block A.
Preferably, the top of one end of the trapezoidal block A is provided with a material receiving box, and the bottom of the punching hole is communicated with the material receiving box.
Preferably, the limiting stripping block is made of a wedge-shaped structure, and a wedge-shaped surface matched with the limiting stripping block is arranged at the top of the inner side of the lower module.
Preferably, guide grooves are formed in two sides of the inner side of the mounting plate, and guide blocks connected with the lower module are connected to the inner sides of the guide grooves in a sliding mode.
Compared with the prior art, the utility model has the beneficial effects that: the automobile structural part stamping die for preventing the upper die and the lower die from shifting;
1. through the mutual matching among the fixed seat, the sliding block, the sliding groove, the roller, the push rod and the trapezoidal block B, when the device controls the upper die plate to move downwards for stamping, the lower die plate can be driven to ascend at the same time, so that die assembly between the upper die plate and the lower die plate is more compact, the stamping effect is improved, meanwhile, the lower die plate can be ensured to be always positioned in the middle, the situation that the position of the lower die plate deviates when die assembly is carried out is prevented, the machining precision is reduced, and the stamping stability of the device is improved;
2. through spacing taking off the material piece, outer tube, stamping rod, cope match-plate pattern, interior sleeve pipe and the spring between mutually support for the device is when the compound die, and spacing taking off the material piece can block the top of lower module, guarantees that cope match-plate pattern and lower module are in the alignment state, and the skew appears in the position when further having prevented the upper and lower mould compound die, when the die sinking after the punching press is accomplished simultaneously, if the stamping workpiece card has been in the outside of stamping rod, the spacing material piece of taking off of accessible is released the stamping workpiece, the operation of getting after the punching press of being convenient for.
Drawings
FIG. 1 is a front cross-sectional view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a top cross-sectional view of the mounting plate of the present invention;
fig. 4 is a perspective view of a trapezoidal block B of the present invention.
In the figure: 1. a base; 2. punching a hole; 3. a trapezoidal block A; 4. a lower module; 5. a fixed seat; 6. a slider; 7. a chute; 8. a roller; 9. mounting a plate; 10. a push rod; 11. a limiting stripping block; 12. an outer sleeve; 13. a top plate; 14. a stamping rod; 15. mounting a template; 16. an inner sleeve; 17. a spring; 18. a movable rod; 19. fixing the rod; 20. a trapezoidal block B; 21. a guide rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides an automobile structure stamping die of mould aversion about preventing, the on-line screen storage device comprises a base 1, the both ends of 1 top both sides of base are provided with dead lever 19, the top of four group's dead levers 19 is provided with mounting panel 9 jointly, can lead to push rod 10 and lower module 4, the inboard slip of four group's dead levers 19 is pegged graft and is had movable rod 18, the top of four group's movable rod 18 is provided with roof 13, the middle part of roof 13 bottom is provided with spacing material pushing assembly, the middle part at 1 top of base is provided with guide bar 21, be used for leading to trapezoidal block A3, the outside cover of guide bar 21 is equipped with trapezoidal block A3, trapezoidal block A3's top is provided with down module 4, be used for placing the stamping workpiece, the middle part symmetry of the inboard bottom of lower module 4 is provided with punching press hole 2, the both sides at 1 top of base are provided with prevents displacement lifting subassembly.
Further, spacing material pushing component includes spacing stripping piece 11, outer tube 12, punching rod 14, cope match-plate pattern 15, interior sleeve pipe 16 and spring 17, cope match-plate pattern 15 is located the middle part of roof 13 bottom, the both sides of cope match-plate pattern 15 bottom are provided with outer tube 12, the inboard slip grafting of two sets of outer tube 12 has interior sleeve pipe 16, the bottom of two sets of interior sleeve pipes 16 is provided with spacing stripping piece 11 jointly, the outside cover of two sets of sleeve pipes 16 is equipped with spring 17, the middle part symmetry of cope match-plate pattern 15 bottom is provided with punching rod 14 with punching hole 2 matched with, when the die sinking after the punching press is accomplished, the spacing stripping piece of accessible will block and release in punching rod 14's outside stamping workpiece, the operation of getting after the punching press of being convenient for.
Further, prevent displacement lifting subassembly includes fixing base 5, slider 6, spout 7, gyro wheel 8, push rod 10 and trapezoidal block B20, fixing base 5 is located the both sides at base 1 top, the top of two sets of fixing bases 5 is provided with spout 7, the inboard sliding connection of two sets of spout 7 has slider 6, the top of two sets of sliders 6 is provided with trapezoidal block B20 with trapezoidal block A3 matched with, the both sides of roof 13 bottom are provided with push rod 10, the inboard of mounting panel 9 is passed and is provided with gyro wheel 8 in the bottom of two sets of push rods 10, gyro wheel 8 cooperatees with trapezoidal block B20, can guarantee that module 4 is located the middle part all the time down, the skew appears in the position when preventing down module 4 compound die.
Further, the middle part of trapezoidal piece B20 keeping away from trapezoidal piece A3 one side is provided with the raceway with gyro wheel 8 matched with, and trapezoidal piece B20 is close to trapezoidal piece A3 one side and is laminated with trapezoidal piece A3 mutually, and gyro wheel 8 can slide in the raceway, and is more stable when promoting trapezoidal piece B20.
Furthermore, a material receiving box is arranged at the top of one end of the trapezoidal block A3, and the bottom of the punching hole 2 is communicated with the material receiving box, so that punching waste materials can be conveniently collected and treated.
Furthermore, the limiting stripping block 11 is made of a wedge-shaped structure, a wedge-shaped surface matched with the limiting stripping block 11 is arranged at the top of the inner side of the lower module 4, and the limiting stripping block 11 can be clamped into the wedge-shaped surface at the top of the lower module 4, so that the upper template 15 and the lower module 4 are in an aligned state during die assembly.
Furthermore, the both sides of mounting panel 9 inboard are provided with the guide way, and the inboard sliding connection of guide way has the guide block that is connected with lower module 4, can lead lower module 4, promote the stability when shifting up.
The working principle is as follows: when the device is used, a stamping part is placed in a lower module 4, then a top plate 13 is pushed to move downwards by external driving force for stamping, when the top plate 13 moves downwards, the top plate can be guided by a movable rod 18 and a fixed rod 19, and the top plate 13 can drive a push rod 10 to move downwards, when the push rod 10 moves downwards, the push rod 10 can be used for auxiliary guiding of an upper template 15 through the limit of a mounting plate 9, so that deviation during downward movement is prevented, a roller 8 can be pushed to roll in a rolling groove on one side of a trapezoidal block B20 through the push rod 10, due to the trapezoidal structure of a trapezoidal block B20, two groups of trapezoidal blocks B20 can be pushed to approach each other under the guide of a sliding block 6 and a sliding groove 7 during the downward movement and rolling process of the roller 8, due to the fit of the trapezoidal blocks B20 and a beveled edge of a trapezoidal block A3, when two groups of trapezoidal blocks B20 approach, the trapezoidal blocks A3 can be extruded under the guide of a guide rod 21, so that the device can drive the lower module 4 to move upwards for stamping during the downward movement of the upper template 15, the lower module 4 is always positioned in the middle part, so that the position of the lower module 4 can be prevented from deviating during stamping;
when the upper template 15 moves downwards, the limiting stripping block 11 can be clamped into a wedge-shaped surface at the top of the lower module 4, so that the upper template 15 and the lower module 4 are in an aligned state when the die is closed, after the limiting stripping block 11 is clamped with the lower module 4, the inner sleeve 16 can slide into the inner side of the outer sleeve 12 when the upper template 15 is continuously pushed, and the spring 17 is extruded to compress, so that the upper template 15 and the limit stripping block 11 are close to each other, at the moment, the stamping rod 14 can move downwards through the limit stripping block 11 and be inserted into the stamping hole 2 to stamp the stamping piece, after stamping, when the upper die plate 15 rises, the limiting stripping block 11 can be pushed to move downwards by the gravity of the limiting stripping block 11 and the elastic restoring force of the spring 17, the stamping rod 14 is taken into the inner side of the limiting stripping block 11, the stamping part is placed to be clamped on the outer side of the stamping rod 14, and fragments generated by stamping can fall into the collecting box through the stamping hole 2 to be collected, so that the centralized cleaning is facilitated.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that the terms "connected" and "connected" are to be interpreted broadly, e.g., as either a fixed connection or a removable connection, unless expressly stated or limited otherwise; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Claims (7)
1. The utility model provides a prevent vapour turning mold spare stamping die of bed die shift from top to bottom, includes base (1), its characterized in that: the utility model discloses a multi-functional fixed-displacement-prevention lifting device, including base (1), the both ends at base (1) top both sides are provided with dead lever (19), and four groups the top of dead lever (19) is provided with mounting panel (9), and four groups the inboard of dead lever (19) is slided and is pegged graft and have movable rod (18), and four groups the top of movable rod (18) is provided with roof (13), the middle part of roof (13) bottom is provided with spacing material pushing component, the middle part at base (1) top is provided with guide bar (21), the outside cover of guide bar (21) is equipped with trapezoidal block A (3), the top of trapezoidal block A (3) is provided with down module (4), the middle part symmetry of module (4) inboard bottom is provided with punching press hole (2) down, the both sides at base (1) top are provided with prevents displacement lifting subassembly.
2. The automobile structural part stamping die capable of preventing the upper die and the lower die from shifting as claimed in claim 1, wherein: the limiting material pushing assembly comprises a limiting stripping block (11), an outer sleeve (12), a stamping rod (14), an upper template (15), an inner sleeve (16) and a spring (17), wherein the upper template (15) is located in the middle of the bottom of a top plate (13), the outer sleeve (12) is arranged on two sides of the bottom of the upper template (15), the inner sleeve (16) is arranged on the inner side of the outer sleeve (12) in a sliding and inserting mode, the inner sleeve (16) is arranged on two sides of the bottom of the inner sleeve (16) in a sliding and inserting mode, the limiting stripping block (11) is arranged at the bottom of the inner sleeve (16), the spring (17) is arranged on the outer side of the inner sleeve (16) in a sleeved mode, and the stamping rod (14) matched with the stamping hole (2) is symmetrically arranged in the middle of the bottom of the upper template (15).
3. The automobile structural part stamping die capable of preventing the upper die and the lower die from shifting as claimed in claim 1, wherein: prevent displacement lifting subassembly includes fixing base (5), slider (6), spout (7), gyro wheel (8), push rod (10) and trapezoidal piece B (20), fixing base (5) are located the both sides at base (1) top, and are two sets of the top of fixing base (5) is provided with spout (7), and is two sets of the inboard sliding connection of spout (7) has slider (6), and is two sets of the top of slider (6) is provided with trapezoidal piece B (20) with trapezoidal piece A (3) matched with, the both sides of roof (13) bottom are provided with push rod (10), and are two sets of the inboard of mounting panel (9) is passed and is provided with gyro wheel (8) to the bottom of push rod (10), gyro wheel (8) cooperate with trapezoidal piece B (20).
4. The automobile structural part stamping die capable of preventing the upper die and the lower die from shifting as claimed in claim 3, wherein: the middle part of one side of the trapezoid block A (3) is far away from the trapezoid block B (20) is provided with a rolling groove matched with the roller (8), and one side of the trapezoid block B (20) close to the trapezoid block A (3) is attached to the trapezoid block A (3).
5. The automobile structural part stamping die capable of preventing the upper die and the lower die from shifting as claimed in claim 1, wherein: the top of one end of the trapezoidal block A (3) is provided with a material receiving box, and the bottom of the punching hole (2) is communicated with the material receiving box.
6. The automobile structural part stamping die capable of preventing the upper die and the lower die from shifting as claimed in claim 2, wherein: the limiting stripping block (11) is made of a wedge-shaped structure, and a wedge-shaped surface matched with the limiting stripping block (11) is arranged at the top of the inner side of the lower module (4).
7. The automobile structural part stamping die capable of preventing the upper die and the lower die from shifting as claimed in claim 1, wherein: the inboard both sides of mounting panel (9) are provided with the guide way, and the inboard sliding connection of guide way has the guide block that is connected with lower module (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122481582.8U CN216297694U (en) | 2021-10-15 | 2021-10-15 | Automobile structural part stamping die capable of preventing upper die and lower die from shifting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122481582.8U CN216297694U (en) | 2021-10-15 | 2021-10-15 | Automobile structural part stamping die capable of preventing upper die and lower die from shifting |
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| Publication Number | Publication Date |
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| CN216297694U true CN216297694U (en) | 2022-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122481582.8U Active CN216297694U (en) | 2021-10-15 | 2021-10-15 | Automobile structural part stamping die capable of preventing upper die and lower die from shifting |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115401745A (en) * | 2022-09-01 | 2022-11-29 | 广东飞新达智能设备股份有限公司 | Large-size die cutting device and processing method of large-size display screen optical film |
-
2021
- 2021-10-15 CN CN202122481582.8U patent/CN216297694U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115401745A (en) * | 2022-09-01 | 2022-11-29 | 广东飞新达智能设备股份有限公司 | Large-size die cutting device and processing method of large-size display screen optical film |
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