CN217044198U - Punching, side hole punching and trimming die for hinge reinforcing plate on vehicle door - Google Patents
Punching, side hole punching and trimming die for hinge reinforcing plate on vehicle door Download PDFInfo
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- CN217044198U CN217044198U CN202123419326.2U CN202123419326U CN217044198U CN 217044198 U CN217044198 U CN 217044198U CN 202123419326 U CN202123419326 U CN 202123419326U CN 217044198 U CN217044198 U CN 217044198U
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Abstract
The utility model discloses a hinge reinforcing plate punches a hole, dashes side opening, deburring mould on door, including last mould assembly and lower mould assembly, last mould assembly includes: the device comprises an upper die base, an upper die pressing insert, an upper die trimming assembly and a punching assembly; the punching assembly comprises a plurality of punches arranged on an upper die base, the upper die pressing inserts are symmetrically arranged in the middle of the upper die base, and the upper die trimming assembly is arranged on two sides of the upper die pressing assembly; the lower die assembly includes: the lower die comprises a lower die base, a lower die insert, a lower die trimming component and a lower die floating component, wherein the lower die trimming component is arranged on two sides of the lower die insert and corresponds to the upper die trimming component. The beneficial effects of the utility model reside in that: through the matching of the upper die trimming component and the punching component arranged on the upper die with the lower die trimming component and the lower die insert arranged on the lower die, the punching operation of punching an upper face hole, a side face hole and trimming operation are completed at the same time, the hole position is accurate, and the labor cost and the processing cost are saved.
Description
Technical Field
The utility model relates to an auto parts mold processing field, specificly relate to a hinge reinforcing plate punches a hole, dashes side opening, deburring mould on door.
Background
In the existing processing process of the hinge reinforcing plate on the automobile door, punching and trimming need to be carried out in two sets of dies, more manpower and processing cost are needed, meanwhile, the condition of hole position deviation or trimming angle deviation caused by inaccurate positioning in a separate processing mode can be caused, and the reject ratio of products is increased.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a hinge reinforcing plate punches a hole, dashes side opening, deburring mould on door can once compound die processing door go up the higher authority hole of hinge reinforcing plate, the side hole with carry out the deburring to the spare part afterbody, reduce the development of one set of mould, practice thrift the processing cost.
Specifically, the utility model discloses a hinge reinforcing plate punches a hole, dashes side opening, deburring mould on door, including last mould assembly and lower mould assembly, last mould assembly includes: the device comprises an upper die base, an upper die pressing insert, an upper die trimming assembly and a punching assembly; the punching assembly comprises a plurality of punches arranged on an upper die base, the upper die pressing insert is symmetrically arranged in the middle of the upper die base, and the upper die trimming assembly is arranged on two sides of the upper die pressing insert; the lower die assembly includes: the lower die comprises a lower die base, a lower die insert, a lower die trimming component and a lower die floating component, wherein the lower die insert is symmetrically arranged in the lower die base, the lower die trimming component is arranged on two sides of the lower die insert and corresponds to the upper die trimming component, and the lower die floating component and the lower die insert are arranged adjacently.
The beneficial effects of adopting the technical scheme are that: through the matching of the upper die trimming component and the punching component arranged on the upper die with the lower die trimming component and the lower die insert arranged on the lower die, the operations of punching an upper face hole, punching a side face hole and trimming are completed simultaneously, the development of a set of die is reduced, the hole position is accurate, the trimming position is not deviated, and the labor cost and the processing cost are saved.
Furthermore, the upper surface of the upper die pressing insert is provided with a first groove corresponding to the upper surface of the part, and the side surface of the upper die pressing insert is provided with a sliding block.
The beneficial effects of adopting the technical scheme are that: the upper die pressing insert is arranged on the upper die, the first groove arranged on the upper die pressing insert can be matched with the lower die assembly to shape the surface of a part when the die is assembled, and the sliding block is arranged to ensure that the upper die pressing insert can vertically move up and down in the die.
Further, the upper die trimming assembly comprises a first trimming punch head for trimming one end of the part.
The beneficial effects of adopting this technical scheme lie in: and the first trimming punch is used for trimming one end of the part by matching with the lower die assembly, so that the trimming effect is ensured.
Furthermore, the punching assembly comprises a pair of side hole punching first punches arranged in parallel, a side hole punching second punch arranged independently and a front hole punching third punch.
The beneficial effects of adopting the technical scheme are that: the setting of punch one on the subassembly that punches a hole is used for punching a hole to the side of part, and the setting of drift two is used for punching a hole to another department's of part place that need punch a hole, and the drift three way is used for punching a hole to the higher authority of part, and the setting of punch subassembly makes the utility model discloses accomplish when a compound die to the higher authority, side two punch a hole, and the relative position between assurance hole position is accurate, improves the part quality.
Furthermore, a first spring for driving the upper die pressing insert to move up and down is arranged on the upper die pressing insert.
The beneficial effects of adopting the technical scheme are that: the spring is arranged for jacking the upper die pressing insert to be firstly contacted with a workpiece to fix the position of the workpiece when the die is closed, and then the upper die pressing insert is contracted by the pressure spring in the pressing process to complete the punching and trimming operation and ensure that the position of the workpiece cannot move.
Furthermore, a second spring for driving the lower die floating assembly to move up and down is arranged below the lower die floating assembly.
The beneficial effects of adopting the technical scheme are that: the second spring is arranged to bounce the lower die floating material assembly after machining is completed, and parts placed above the lower die floating material assembly bounce, so that workers can take down the workpieces to continue machining.
Furthermore, the lower die insert is provided with a blanking hole matched with the punching assembly on the upper die base.
The beneficial effects of adopting the technical scheme are that: the blanking hole is used for transferring the punched waste to the lower part of the die and then conveying the punched waste to the die, so that the influence on processing caused by the accumulation of the waste is avoided, and meanwhile, manual cleaning is not needed.
Furthermore, a buffer part and a limiting block are arranged on the lower die base.
The beneficial effects of adopting this technical scheme lie in: the buffer piece is used for balancing the pressure of the die, when the upper die base presses down, the buffer piece cannot directly collide with the lower die base, the lower die assembly is protected, the service life of the die is prolonged, and meanwhile the limiting block is used for limiting the pressing-down position of the upper die base and plays a role in balancing the pressure.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the embodiments or the description of the prior art will be briefly described below.
FIG. 1 is the utility model relates to a hinge reinforcing plate punches a hole, dashes side opening, trimming die lower mould assembly schematic structure on door.
Fig. 2 is the utility model relates to a hinge reinforcing plate punches a hole, dashes side opening, trimming die upper die assembly schematic diagram on door.
Fig. 3 is the structural schematic diagram of the lower die float assembly of the utility model.
Fig. 4 is the utility model discloses go up mould material pressing insert block configuration sketch map.
Wherein reference numerals are referred to in the figures as follows:
an upper die holder 1; an upper die pressing insert 2; a first groove 21; a slide block 22; a first spring 23; a third groove 24; an upper die trimming assembly 3; a first trimming punch 31; a punching assembly 4; a first punch 41; a second punch 42; a third punch 43; a lower die holder 5; a buffer member 51; a stopper 52; a second groove 53; a lower die insert 6; a blanking hole 61; a lower die trimming component 7; a lower die float assembly 8; and a second spring 81.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to fig. 4, the utility model discloses a hinge reinforcing plate punches a hole, dashes side opening, deburring mould on door, including last mould assembly and lower mould assembly, go up the mould assembly and include: the device comprises an upper die base 1, an upper die pressing insert 2, an upper die trimming assembly 3 and a punching assembly 4; the punching assembly 4 comprises a plurality of punches arranged on the upper die holder 1, the upper die pressing insert 2 is symmetrically arranged in the middle of the upper die holder 1, and the upper die trimming assembly 3 is arranged on two sides of the upper die pressing insert 2; the lower die assembly includes: the trimming die comprises a lower die base 5, a lower die insert 6, a lower die trimming component 7 and a lower die floating material component 8, wherein the lower die insert 6 is symmetrically arranged in the lower die base 5, the lower die trimming component 7 is arranged on two sides of the lower die insert 6 and corresponds to the upper die trimming component 3, and the lower die floating material component 8 and the lower die insert 6 are arranged adjacently.
The beneficial effects of adopting this technical scheme lie in: the upper die trimming component 3 and the punching component 4 which are arranged on the upper die are matched with the lower die trimming component 7 and the lower die insert 6 which are arranged on the lower die, so that the punching, side hole trimming and trimming operations are completed, the development of a set of die is reduced, and the labor cost and the processing cost are saved.
In some embodiments, the upper die pressing insert 2 may adopt the following structural scheme, the upper surface of the upper die pressing insert 2 is provided with a first groove 21 corresponding to the upper surface of the part, and the side surface is provided with a sliding block 22.
The beneficial effects of adopting this technical scheme lie in: a first groove 21 formed in the upper die pressing insert 2 can be matched with a lower die assembly to shape the surface of a part during die assembly, and the sliding block 22 is arranged to ensure that the upper die pressing insert 2 can vertically move up and down in the die.
In some embodiments, the upper die trimming assembly 3 may adopt a structure scheme that the upper die trimming assembly 3 includes a trimming punch one 31 for repairing one end of the part, and the trimming punch is fixedly connected with the upper die holder 1.
The beneficial effects of adopting this technical scheme lie in: and the first trimming punch head 31 is used for trimming one end of the part by matching with the lower die assembly, so that the trimming effect is ensured.
In some embodiments, the punching assembly 4 may adopt a structure that the punching assembly 4 includes a pair of side hole punching first punches 41, a pair of side hole punching second punches 42 and a pair of front hole punching third punches 43 arranged side by side.
The beneficial effects of adopting the technical scheme are that: the setting of punch 41 on the subassembly 4 that punches a hole is used for punching a hole to the side of part, and the setting of punch two 42 is used for punching a hole to another department's of part place that needs to punch a hole, and three 43 of punches a hole to the higher authority of part, and the setting of punch subassembly makes the utility model discloses accomplish when a compound die to the higher authority, side two punishment punch a hole, and the relative position between assurance hole position is accurate, improves the part quality.
In some embodiments, the upper die pressing insert 2 may adopt the following structural scheme, a first spring 23 for driving the upper die pressing insert 2 to move up and down is arranged on the upper die pressing insert 2, and the first spring 23 is fixed on the upper die base 1 above the first pressing insert.
The beneficial effects of adopting this technical scheme lie in: the spring is arranged for jacking the upper die pressing insert 2 to be in contact with a workpiece firstly when the die is closed so as to fix the position of the workpiece, and then the upper die pressing insert is contracted by the pressure spring in the pressing process so as to complete the punching and trimming operation and ensure that the position of the workpiece cannot move.
In some embodiments, the lower die float may adopt a structure scheme that a second spring 81 for driving the lower die float assembly 8 to move up and down is arranged below the lower die float assembly 8, and the second spring 81 is fixed on the lower die base 5 below the lower die float assembly 8.
The beneficial effects of adopting this technical scheme lie in: the second spring 81 is arranged after the machining is finished, the second spring 81 bounces the lower die floating material assembly 8, parts placed above the lower die floating material assembly 8 are bounced, and a worker can take down a workpiece conveniently to continue machining.
In some embodiments, the lower die insert 6 may adopt a structure that the lower die insert 6 is provided with a blanking hole 61 matched with the punching assembly 4 on the upper die holder 1.
The beneficial effects of adopting this technical scheme lie in: blanking hole 61 is used for transporting the waste material after punching a hole to the mould below, then transports outside the mould, avoids influencing processing because of piling up of waste material, does not need artificial clearance simultaneously.
In some embodiments, the lower die holder 5 may adopt the following structure scheme, and a buffer 51 and a stop block 52 are disposed on the lower die holder 5.
The beneficial effects of adopting the technical scheme are that: the buffer piece 51 is used for balancing the pressure of the die, when the upper die base 1 presses down, the buffer piece does not directly collide with the lower die base 5, the lower die assembly is protected, the service life of the die is prolonged, and meanwhile, the limiting block 52 is used for limiting the pressing down position of the upper die base 1 and plays a role in balancing the pressure.
In some embodiments, the lower die holder 5 may also adopt a structure scheme that a second groove 53 for accommodating the lower die float assembly 8 is arranged on the lower die holder 5.
The beneficial effects of adopting this technical scheme lie in: the second groove 53 is used for accommodating the lower die floating component 8, and the installation position of the lower die floating component 8 is guaranteed.
In some embodiments, the upper die holder 1 may also adopt a structure that a third groove 24 for accommodating the upper die pressing insert 2 is provided on the upper die holder 1, and the second spring 81 is provided at the bottom of the second groove 53.
The beneficial effects of adopting the technical scheme are that: the third groove 24 is used for accommodating the upper die pressing insert 2, and the first spring 23 is mounted at the bottom of the third groove 24 and used for providing elasticity for the upper die pressing insert 2, so that the upper die pressing insert 2 can move up and down.
For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.
Claims (8)
1. A punching, side hole punching and trimming die for a hinge reinforcing plate on a vehicle door comprises an upper die assembly and a lower die assembly and is characterized in that,
the upper die assembly comprises: the punching die comprises an upper die base (1), an upper die pressing insert (2), an upper die trimming component (3) and a punching component (4); the punching assembly (4) comprises a plurality of punches arranged on the upper die holder (1), the upper die pressing insert (2) is symmetrically arranged in the middle of the upper die holder (1), and the upper die trimming assembly (3) is arranged on two sides of the upper die pressing insert (2);
the lower die assembly includes: the novel trimming die comprises a lower die base (5), a lower die insert (6), a lower die trimming component (7) and a lower die floating material component (8), wherein the lower die insert (6) is symmetrically arranged in the lower die base (5), the lower die trimming component (7) is arranged on two sides of the lower die insert (6) and is correspondingly arranged with the upper die trimming component (3), and the lower die floating material component (8) and the lower die insert (6) are adjacently arranged.
2. The punching, side hole punching and trimming die for the upper hinge reinforcing plate of the vehicle door as claimed in claim 1, wherein the upper die pressing insert (2) is provided with a first groove (21) corresponding to the upper surface of a part on the upper surface, and a sliding block (22) is arranged on the side surface.
3. The vehicle door hinge reinforcing plate punching, side hole punching and trimming die according to claim 1, wherein the upper die trimming assembly (3) comprises a first trimming punch (31) for repairing one end of a part.
4. The vehicle door hinge reinforcing plate punching, side hole punching and trimming die according to claim 1, wherein the punching assembly (4) comprises a pair of side hole punching first punches (41), a side hole punching second punch (42) and a front hole punching third punch (43) which are arranged side by side.
5. The punching, side hole punching and trimming die for the upper hinge reinforcing plate of the vehicle door as claimed in claim 1, wherein a first spring (23) for driving the upper pressing insert (2) to move up and down is arranged on the upper pressing insert (2).
6. The punching, side hole punching and trimming die for the upper hinge reinforcing plate of the vehicle door as claimed in claim 1, wherein a second spring (81) for driving the lower die floating component (8) to move up and down is arranged below the lower die floating component (8).
7. The punching, side hole punching and trimming die for the upper hinge reinforcing plate of the vehicle door as claimed in claim 1, wherein the lower die insert (6) is provided with a blanking hole (61) matched with the punching component (4) on the upper die base (1).
8. The punching, side hole punching and trimming die for the upper hinge reinforcing plate of the vehicle door as claimed in claim 1, wherein a buffer (51) and a limiting block (52) are arranged on the lower die holder (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123419326.2U CN217044198U (en) | 2021-12-30 | 2021-12-30 | Punching, side hole punching and trimming die for hinge reinforcing plate on vehicle door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123419326.2U CN217044198U (en) | 2021-12-30 | 2021-12-30 | Punching, side hole punching and trimming die for hinge reinforcing plate on vehicle door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217044198U true CN217044198U (en) | 2022-07-26 |
Family
ID=82478941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123419326.2U Active CN217044198U (en) | 2021-12-30 | 2021-12-30 | Punching, side hole punching and trimming die for hinge reinforcing plate on vehicle door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217044198U (en) |
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2021
- 2021-12-30 CN CN202123419326.2U patent/CN217044198U/en active Active
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