CN213495915U

CN213495915U - Punching device with adjusting function for spoke production

Info

Publication number: CN213495915U
Application number: CN202021937014.3U
Authority: CN
Inventors: 饶鹏; 徐浩
Original assignee: Xianning Xingmin Steel Ring Co ltd
Current assignee: Xianning Xingmin Steel Ring Co ltd
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2021-06-22
Anticipated expiration: 2030-09-07

Abstract

The utility model discloses a punching device is used in spoke production with regulatory function, including the die holder, the die holder is provided with the guide pillar all around respectively, and the die holder upper surface is provided with the fixed axle respectively, fixed axle and flat seat fixed connection, and the die holder upper surface is provided with locating pin and stopper respectively, and flat seat upper surface is connected with the die buckle. This punching device is used in spoke production with regulatory function, it is fixed with wheel spoke level through locating pin and stopper, adjust the wheel spoke to central point through locating pin and stopper and put, accurate positioning when having realized punching a hole, the hole site location that is favorable to the ventilation hole of punching a hole is accurate, the ventilation hole inner wall of punching a hole is perpendicular mutually with the ventilation hole border department outer wall of cutting, the high quality of wheel spoke, the yield has been improved, the die holder, be provided with the through-hole that corresponds with the round pin that punches a hole on flat seat and the die respectively, the through-hole is big-end-up's hourglass hopper-shaped, be convenient for with the waste discharge, the process is simple, high operation convenience is realized, and the production.

Description

Punching device with adjusting function for spoke production

Technical Field

The utility model relates to a punching device technical field is used in spoke production specifically is a punching device is used in spoke production with regulatory function.

Background

The automobile steel ring spoke is an important part with characteristics in automobile production parts, is a main part influencing the balance in the operation of an automobile, has high quality requirement, and must be subjected to dynamic balance experiments after each stamping process is finished.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a punching device with regulatory function for spoke production, the medial surface of the wheel spoke that has not been punched with the ventilation hole is placed on the die downwards, the wheel spoke is horizontally fixed through a positioning pin and a limiting block, the limiting block corresponds to the positioning pin position on the surface of the upper die base, the wheel spoke is regulated to the central position through the positioning pin and the limiting block, the accurate positioning during punching is realized, the accurate positioning of the hole site of the punched ventilation hole is facilitated, the inner wall of the punched ventilation hole is vertical to the outer wall of the edge of the cut ventilation hole, the quality of the wheel spoke is high, the yield is improved, the outer wall of the discharging bolt is provided with a coil spring, the discharging bolt automatically rebounds to the original position after discharging, the punching device is simple to use, through holes corresponding to the punching pins are respectively arranged on the lower die base, the flat base and the die, the through holes, be convenient for with the waste material discharge, the upper die base shifts up, will dash the wheel spoke in good ventilation hole and take out, and the process is simple, convenient operation, and production efficiency is high, can solve the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme:

a punching device with an adjusting function for spoke production comprises a lower die base, wherein guide pillars are respectively arranged on the periphery of the lower die base, a shaft sleeve is sleeved at one end of each guide pillar, the guide pillars penetrate through the lower die base and are movably connected with an upper die base through the shaft sleeve, fixed shafts are respectively arranged on the upper surface of the lower die base and are fixedly connected with a flat base, positioning pins and limiting blocks are respectively arranged on the upper surface of the lower die base, and the upper surface of the flat base is connected with a female die in a buckling mode;

the punching die is characterized in that a cylinder is arranged at the center of the upper surface of the upper die base, a through cylinder rod is arranged in the cylinder, one end of the cylinder rod penetrates through the upper die base and is fixedly connected with the upper surface of the base plate, the lower surface of the base plate is fixedly connected with a male die fixing plate, a punching pin and a discharging bolt are respectively arranged in the male die fixing plate, and the punching pin and the discharging bolt respectively penetrate through the male die and are fixedly connected with the male.

Preferably, the lower surface of the upper die base is respectively provided with a positioning pin corresponding to the lower die base, the positioning pins respectively fix the upper die base and the base plate, and the lower die base and the flat base are fixed.

Preferably, the limiting block is arranged in the flat seat, and the bottom of the limiting block is provided with a spring.

Preferably, the outer wall of the discharging bolt is provided with a spiral spring.

Preferably, the lower die holder, the flat seat and the female die are respectively provided with a through hole corresponding to the punching pin.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the punching device with the adjusting function for producing the spoke is characterized in that the lower surface of an upper die base is respectively provided with a positioning pin corresponding to a lower die base, the upper die base and a base plate are respectively fixed by the positioning pins, the lower die base and a flat base are fixed, the structure is stable, the production precision is improved, the inner side surface of the wheel spoke without punched vent holes is downwards placed on a female die, the wheel spoke is horizontally fixed by the positioning pins and a limiting block, the limiting block corresponds to the position of the positioning pin on the surface of the upper die base, the wheel spoke is adjusted to the central position by the positioning pins and the limiting block, the accurate positioning during punching is realized, the accurate positioning of the hole position of the punched vent hole is facilitated, the inner wall of the punched vent hole is vertical to the outer wall of the edge of the cut vent hole, the quality of the wheel spoke is high, the yield is improved, the, the die and the terrace die combined action are used for punching all the ventilation holes in the wheel spoke, the outer wall of the discharging bolt is provided with the spiral spring, the discharging bolt automatically rebounds to the original position after discharging, the discharging bolt is simple to use, through holes corresponding to the punching pins are respectively formed in the lower die holder, the flat seat and the die, the through holes are funnel-shaped, the waste is conveniently discharged, the upper die holder is moved upwards, the wheel spoke punched with the ventilation holes is taken out, the process is simple, the operation is convenient, and the production efficiency is high.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the overall structure of the present invention;

FIG. 3 is a partial sectional view of the present invention;

fig. 4 is a schematic view of a partial structure of the present invention.

In the figure: 1. a lower die holder; 2. a guide post; 3. an upper die holder; 4. a flat seat; 5. positioning pins; 6. a limiting block; 7. a female die; 8. a cylinder; 9. a cylinder rod; 10. a base plate; 11. a male die fixing plate; 12. punching a hole pin; 13. a discharge bolt; 14. a male die; 15. a shaft sleeve; 16. and fixing the shaft.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a punching device with an adjusting function for spoke production comprises a lower die base 1, guide posts 2 are respectively arranged around the lower die base 1, a shaft sleeve 15 is sleeved at one end of each guide post 2, the guide posts 2 penetrate through the lower die base 1 and are movably connected with an upper die base 3 through the shaft sleeves 15, the guide posts 2 and the shaft sleeves 15 respectively play a role in guiding to facilitate the upper die base 3 to move up and down along the direction of the guide posts 2, a fixed shaft 16 is respectively arranged on the upper surface of the lower die base 1, the fixed shaft 16 is fixedly connected with a flat base 4, positioning pins 5 corresponding to the lower die base 1 are respectively arranged on the lower surface of the upper die base 3, the upper die base 3 and a backing plate 10 are respectively fixed by the positioning pins 5, the lower die base 1 and the flat base 4 are fixed, the structure is stable, the production precision is improved, the positioning pins 5 and, the upper surface of the flat seat 4 is connected with a female die 7 in a buckling way, the inner side surface of a wheel spoke without a punched vent hole is placed on the female die 7 downwards, the wheel spoke is horizontally fixed through a positioning pin 5 and a limiting block 6, the limiting block 6 corresponds to the positioning pin 5 on the surface of the upper die seat 3 in position, the wheel spoke is adjusted to the central position through the positioning pin 5 and the limiting block 6, the accurate positioning during punching is realized, the accurate positioning of the hole position of the punched vent hole is facilitated, the inner wall of the punched vent hole is vertical to the outer wall at the edge of the punched vent hole, the quality of the wheel spoke is improved, the yield is improved, the upper die seat 3 is pressed downwards, an air cylinder 8 is arranged at the center of the upper surface of the upper die seat 3, a penetrating air cylinder rod 9 is arranged in the air cylinder 8, one end of the air cylinder rod 9 penetrates through the upper die, the punching pin 12 and the discharging bolt 13 are respectively arranged in the punch fixing plate 11, the punching pin 12 and the discharging bolt 13 respectively penetrate through the punch 14 and are fixedly connected with the punch 14, the air cylinder 8 is started, the air cylinder rod 9 drives the punching pin 12 to move downwards, the female die 7 and the punch 14 jointly act to punch all ventilation holes on the wheel spoke, the spiral spring is arranged on the outer wall of the discharging bolt 13, and the discharging bolt 13 automatically rebounds to the original position after discharging.

In conclusion, the punching device with the adjusting function for producing the spoke is characterized in that the lower surface of the upper die base 3 is respectively provided with the positioning pin 5 corresponding to the lower die base 1, the positioning pin 5 respectively fixes the upper die base 3 and the backing plate 10, the lower die base 1 and the flat base 4 are fixed, the structure is stable, the production precision is improved, the inner side surface of the wheel spoke without the punched vent hole faces downwards and is placed on the female die 7, the wheel spoke is horizontally fixed through the positioning pin 5 and the limiting block 6, the limiting block 6 corresponds to the positioning pin 5 on the surface of the upper die base 3, the wheel spoke is adjusted to the central position through the positioning pin 5 and the limiting block 6, the accurate positioning during punching is realized, the accurate positioning of the hole position of the punched vent hole is facilitated, the inner wall of the punched vent hole is vertical to the outer wall at the edge of the punched vent hole, the quality of the wheel spoke, start cylinder 8, cylinder pole 9 drives 12 down removals of round pin that punch a hole, die 7 and terrace die 14 combined action are washed out all ventilation holes with the wheel spoke, 13 outer walls of discharge bolt are provided with coil spring, 13 back automatic rebounds original positions of unloading bolt, high durability and convenient use, die holder 1, be provided with respectively on flat seat 4 and the die 7 with the corresponding through-hole of round pin 12 that punches a hole, the through-hole is big-end-up's hourglass hopper-shaped, be convenient for with the waste discharge, go up die holder 3 and move up, the wheel spoke that will dash the ventilation hole takes out, the process is simple, high operation and high production efficiency.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a punching device is used in spoke production with regulatory function, includes die holder (1), its characterized in that: the die comprises a lower die base (1), guide posts (2) and a female die (7), wherein the periphery of the lower die base (1) is respectively provided with the guide posts (2), one end of each guide post (2) is sleeved with a shaft sleeve (15), the guide posts (2) penetrate through the lower die base (1) and are movably connected with an upper die base (3) through the shaft sleeves (15), the upper surface of the lower die base (1) is respectively provided with a fixed shaft (16), the fixed shafts (16) are fixedly connected with the flat base (4), the upper surface of the lower die base (1) is respectively provided with a positioning pin (5) and a limiting block;

the punching die is characterized in that an air cylinder (8) is arranged at the center of the upper surface of the upper die base (3), a through air cylinder rod (9) is arranged in the air cylinder (8), one end of the air cylinder rod (9) penetrates through the upper die base (3) and is fixedly connected with the upper surface of the backing plate (10), the lower surface of the backing plate (10) is fixedly connected with a male die fixing plate (11), a punching pin (12) and a discharging bolt (13) are respectively arranged in the male die fixing plate (11), and the punching pin (12) and the discharging bolt (13) respectively penetrate through a male die (14) and are fixedly connected with the male die.

2. A spoke production punching apparatus with an adjusting function according to claim 1, characterized in that: the lower surface of the upper die base (3) is respectively provided with a positioning pin (5) corresponding to the lower die base (1), the upper die base (3) and the backing plate (10) are respectively fixed by the positioning pins (5), and the lower die base (1) and the flat base (4) are fixed.

3. A spoke production punching apparatus with an adjusting function according to claim 1, characterized in that: the limiting block (6) is arranged in the flat seat (4), and a spring is arranged at the bottom of the limiting block (6).

4. A spoke production punching apparatus with an adjusting function according to claim 1, characterized in that: and a spiral spring is arranged on the outer wall of the discharging bolt (13).

5. A spoke production punching apparatus with an adjusting function according to claim 1, characterized in that: and through holes corresponding to the punching pins (12) are respectively arranged on the lower die holder (1), the flat seat (4) and the female die (7).