CN211135211U - Stamping die for automobile part manufacturing - Google Patents
Stamping die for automobile part manufacturing Download PDFInfo
- Publication number
- CN211135211U CN211135211U CN201922298498.5U CN201922298498U CN211135211U CN 211135211 U CN211135211 U CN 211135211U CN 201922298498 U CN201922298498 U CN 201922298498U CN 211135211 U CN211135211 U CN 211135211U
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- die
- die body
- fixing seat
- stamping
- male
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Abstract
The utility model discloses a stamping die is used in auto parts manufacturing, include: an upper die body and a lower die body; the die comprises an upper die body, a lower die body and a positioning column, wherein the upper die body is connected with the lower die body through a telescopic guide pillar, a male die fixing seat is welded on the lower surface of the upper die body, the positioning column is welded on the lower surface of the male die fixing seat and is connected with a male die through a positioning pin embedded with a structure, a female die fixing seat is arranged on the upper surface of the lower die body, and a female die is clamped on the upper surface of the. The utility model discloses in, this stamping die adopts the joint mode of vertical structure's locating pin and reference column, can enough play stable connection to the terrace die, ensures that the terrace die can not take place the phenomenon that drops when the punching press, and the locating pin of while also exposed also conveniently carries out dismouting operation to it, has avoided the inconvenience that built-in mounting structure and lower formula mounting structure caused when the dismouting to reduce operating personnel's dismouting burden, very big improvement stamping die's dismouting flexibility.
Description
Technical Field
The utility model relates to an auto parts stamping module technical field especially relates to a stamping die for auto parts manufacturing.
Background
The stamping die is a special process device for processing metal or nonmetal materials into parts in cold stamping, so as to obtain a pressure processing device of the required parts.
However, the existing male die of the stamping die for manufacturing automobile parts usually adopts a downward fixed connection structure, when the male die needs to be replaced, the male die cannot be rapidly and flexibly replaced by dismounting, the workload of operators can be increased, and meanwhile, the stamping heat of the stamping die cannot be subjected to rapid and comprehensive heat dissipation treatment, so that the temperature of the stamping contact surface of the stamping die is too high, and further the subsequent stamping operation of automobile parts is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a stamping die for manufacturing automobile parts.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a stamping die for manufacturing automobile parts comprises: an upper die body and a lower die body;
the upper die body is connected with the lower die body through a telescopic guide pillar;
the lower surface of the upper die body is welded with a male die fixing seat;
the lower surface of the male die fixing seat is welded with a positioning column, and the positioning column is connected with the male die through a positioning pin embedded with a structure;
and the upper surface of the lower die body is provided with a female die fixing seat, and the upper surface of the female die fixing seat is connected with a female die in a clamping manner.
As a further description of the above technical solution:
also comprises a ventilation pipe;
the ventilating pipe is embedded in the male die;
the ventilation pipe is communicated with a blower;
and dust screens are arranged at the openings at the two ends of the ventilation pipe and on the outer wall of the male die.
As a further description of the above technical solution:
the heat dissipation hole is also included;
the number of the heat dissipation holes is multiple, and the heat dissipation holes are arranged in the male die in parallel;
the inner opening end of the heat dissipation hole extends to the outer wall of the ventilation pipe;
and the outer opening end of the heat dissipation hole extends to the outer wall of the male die.
As a further description of the above technical solution:
the device also comprises a cooling oil bin;
the cooling oil bin is arranged inside the lower die body;
and openings at two ends of the cooling oil bin are communicated with a cooling plate embedded on the surface of the female die through oil guide pipes.
As a further description of the above technical solution:
the device also comprises a limiting plate;
the limiting plate is arranged inside the lower die body;
the upper surface of the limiting plate is connected with the top frame through a telescopic assembly;
and the tops of the vertical ends on the two sides of the top frame are provided with top blocks extending to the surface of the female die.
As a further description of the above technical solution:
the telescopic assembly consists of a telescopic rod, a spring and a telescopic pipe;
one end of the spring is elastically connected with the bottom of the telescopic rod, and the other end of the spring is elastically connected with the inner wall of the telescopic pipe.
Advantageous effects
The utility model provides a stamping die is used in auto parts manufacturing. The method has the following beneficial effects:
(1): the stamping die adopts the clamping connection mode of the positioning pin and the positioning column with the vertical structure, so that a stable connection effect can be achieved on the male die fixing seat and the male die, the male die is ensured not to drop during stamping, meanwhile, the exposed positioning pin is also convenient to disassemble and assemble, inconvenience caused by the built-in installation structure and the lower installation structure during disassembly and assembly is avoided, the disassembly and assembly burden of operators is reduced, and the disassembly and assembly flexibility of the stamping die is greatly improved.
(2): this stamping die adopts the dual radiating mode of forced air cooling and oil cooling, can play comprehensive efficient heat dissipation cooling effect respectively to terrace die and die to the maximize has reduced the relative temperature of terrace die and die contact surface, prevents that terrace die and die contact surface high temperature and produce irreversible damage to automobile parts's punching press, the effectual punching press product quality that has improved stamping die has reduced automobile parts's punching press defective percentage.
Drawings
Fig. 1 is a schematic view of an overall structure of a stamping die for manufacturing automobile parts according to the present invention;
fig. 2 is a schematic view of the internal structure of the upper die body of the present invention;
FIG. 3 is a schematic view of the internal structure of the middle and lower mold bodies of the present invention;
fig. 4 is a schematic view of the internal structure of the middle telescopic assembly of the present invention.
Illustration of the drawings:
1. a telescopic guide post; 2. feeding a mold body; 3. a male die fixing seat; 31. a positioning column; 32. positioning pins; 4. a male die; 41. a dust screen; 42. a blower; 43. a vent pipe; 44. heat dissipation holes; 5. a lower die body; 51. cooling the oil bin; 52. a limiting plate; 53. a telescoping assembly; 531. a telescopic rod; 532. a spring; 533. a telescopic pipe; 54. an oil guide pipe; 55. a top frame; 6. a female die fixing seat; 7. a female die; 71. a cooling plate; 72. and (7) a top block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
As shown in fig. 1 and 2, a press die for manufacturing an automobile part includes: an upper die body 2 and a lower die body 5;
the upper die body 2 and the lower die body 5 are connected through a telescopic guide pillar 1;
the lower surface of the upper die body 2 is welded with a male die fixing seat 3;
the lower surface of the punch fixing seat 3 is welded with a positioning column 31, and the positioning column 31 is connected with the punch 4 through a positioning pin 32 with an embedded structure;
the upper surface of lower die body 5 is provided with die fixing base 6, and the upper surface joint of die fixing base 6 has die 7.
The working principle is as follows: go up and down to connect through flexible guide pillar 1 between the die body 2 and the lower die body 5, place the required material of auto parts punching press on die 7 surface, it acts on the downstream to receive the drive power to go up the die body 2 this moment, make terrace die 4 move down and contact the auto parts punching press material, and under the mutual extrusion of die 7, be required auto parts product with the material punching press, and terrace die 4 passes through reference column 31 and is connected with terrace die fixing base 3, the cooperation exposes the locating pin 32 of structure perpendicularly, the convenience is carried out the dismouting change to terrace die 4 and is handled, thereby the dismouting use flexibility of mould has been improved.
As shown in fig. 2, the punch structure further comprises a ventilation pipe 43, the ventilation pipe 43 is embedded inside the punch 4, the ventilation pipe 43 is communicated with a blower 42, the openings at the two ends of the ventilation pipe 43 and the outer wall of the punch 4 are both provided with dust screens 41, the punch structure further comprises a plurality of heat dissipation holes 44, the plurality of heat dissipation holes 44 are arranged inside the punch 4 in parallel, the inner opening ends of the heat dissipation holes 44 extend to the outer wall of the ventilation pipe 43, the outer opening ends of the heat dissipation holes 44 extend to the outer wall of the punch 4, when the blower 42 is started, the external air will enter the ventilation pipe 43 after passing through the dust screen 41, the rapid flowing air flow is formed in the ventilation pipe 43, and the heat generated by the surface of the male die 4 due to stamping can be rapidly and comprehensively transferred into the ventilation pipe 43 and dissipated outwards under the conduction action of the heat dissipation holes 44, so that the relative temperature of the surface of the male die 4 is effectively reduced.
As shown in fig. 3, the cooling oil tank 51 is further included, the cooling oil tank 51 is arranged inside the lower die body 5, openings at two ends of the cooling oil tank 51 are both communicated with a cooling plate 71 embedded on the surface of the female die 7 through oil guide pipes 54, and the cooling oil in the cooling oil tank 51 is guided into the cooling plate 71 through the oil guide pipes 54 under the driving of a built-in pump body, so that the stamping temperature on the surface of the female die 7 is reduced.
As shown in fig. 3, the die further comprises a limit plate 52, the limit plate 52 is disposed inside the lower die body 5, the upper surface of the limit plate 52 is connected to the top frame 55 through a telescopic assembly 53, the top of the vertical end of the two sides of the top frame 55 is provided with a top block 72 extending to the surface of the die 7, the telescopic assembly 53 is composed of a telescopic rod 531, a spring 532 and a telescopic pipe 533, one end of the spring 532 is elastically connected to the bottom of the telescopic rod 531, the other end of the spring 532 is elastically connected to the inner wall of the telescopic pipe 533, when the punch 4 and the die 7 are in contact punching, the top block 72 is pressed into the die 7 under pressure, at this time, the top frame 55 conducts the pressure in the telescopic assembly 53, so that the telescopic rod 531 compresses and deforms the spring 532, when the punch 4 moves upwards, the spring 532 returns to rebound, at this time, the telescopic rod 531 moves upwards in the telescopic pipe 533 and ejects the top block, thereby playing ejecting effect to the punching press product, make things convenient for the processing of unloading of punching press product.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an auto parts makes and uses stamping die which characterized in that includes: an upper die body (2) and a lower die body (5);
the upper die body (2) is connected with the lower die body (5) through a telescopic guide pillar (1);
the lower surface of the upper die body (2) is welded with a male die fixing seat (3);
the lower surface of the punch fixing seat (3) is welded with a positioning column (31), and the positioning column (31) is connected with the punch (4) through a positioning pin (32) with an embedded structure;
the upper surface of the lower die body (5) is provided with a female die fixing seat (6), and the upper surface of the female die fixing seat (6) is connected with a female die (7) in a clamping mode.
2. The automotive parts manufacturing press die of claim 1, further comprising a vent pipe (43);
the ventilation pipe (43) is embedded in the male die (4);
the ventilating pipe (43) is communicated with a blower (42);
and dust screens (41) are arranged at openings at two ends of the ventilation pipe (43) and on the outer wall of the male die (4).
3. The automotive parts manufacturing press die according to claim 1, characterized by further comprising heat dissipation holes (44);
the number of the heat dissipation holes (44) is multiple, and the heat dissipation holes (44) are arranged in the male die (4) in parallel;
the inner opening end of the heat dissipation hole (44) extends to the outer wall of the ventilation pipe (43);
the outer opening end of the heat dissipation hole (44) extends to the outer wall of the male die (4).
4. The automotive parts manufacturing press die of claim 1, further comprising a cooling oil sump (51);
the cooling oil bin (51) is arranged inside the lower die body (5);
openings at two ends of the cooling oil bin (51) are communicated with a cooling plate (71) embedded on the surface of the female die (7) through oil guide pipes (54).
5. The stamping die for manufacturing automobile parts as recited in claim 1, further comprising a limiting plate (52);
the limiting plate (52) is arranged inside the lower die body (5);
the upper surface of the limiting plate (52) is connected with the top frame (55) through a telescopic assembly (53);
and the tops of the vertical ends of the two sides of the top frame (55) are provided with top blocks (72) extending to the surface of the female die (7).
6. The stamping die for manufacturing automobile parts as recited in claim 5, wherein the telescopic assembly (53) is composed of a telescopic rod (531), a spring (532) and a telescopic pipe (533);
one end of the spring (532) is elastically connected with the bottom of the telescopic rod (531), and the other end of the spring is elastically connected with the inner wall of the telescopic pipe (533).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922298498.5U CN211135211U (en) | 2019-12-19 | 2019-12-19 | Stamping die for automobile part manufacturing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922298498.5U CN211135211U (en) | 2019-12-19 | 2019-12-19 | Stamping die for automobile part manufacturing |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211135211U true CN211135211U (en) | 2020-07-31 |
Family
ID=71752702
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201922298498.5U Expired - Fee Related CN211135211U (en) | 2019-12-19 | 2019-12-19 | Stamping die for automobile part manufacturing |
Country Status (1)
Country | Link |
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CN (1) | CN211135211U (en) |
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2019
- 2019-12-19 CN CN201922298498.5U patent/CN211135211U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200731 Termination date: 20201219 |
|
CF01 | Termination of patent right due to non-payment of annual fee |