CN220278102U - Stamping die for automobile parts - Google Patents

Abstract

The utility model discloses an automobile part stamping die which comprises a lower die holder, an upper die holder, a guiding limit column, a pushing device, a fixed support base, a male die and a female die, wherein the fixed support base is fixedly connected to the bottom end of the lower die holder, the guiding limit column is fixedly arranged on the fixed support base, and the upper die holder is slidably arranged on the guiding limit column. According to the utility model, the pushing device is arranged, the punched metal plate placed on the conveying roller can be pushed along the conveying roller by utilizing the feeding push plate, and the metal plate discharged from the conveying roller can enter the limiting centering frame in a centering and precise manner through the centering limiting plate and the rotating limiting wheels rotatably arranged on the centering limiting plate, so that the plate needing to be punched and formed can be automatically and rapidly added into the female die in a centering manner, the position of the added metal plate does not need to be adjusted, and the material body is automatically and safely added.

Description

Stamping die for automobile parts

Technical Field

The utility model relates to the technical field of stamping dies, in particular to an automobile part stamping die.

Background

Stamping dies are a special piece of process equipment that processes materials (metal or non-metal) into parts (or semi-finished products) in a cold stamping process. Stamping is a press working method in which a material is pressed at room temperature by a die mounted on a press to be separated or plastically deformed, thereby obtaining a desired part. The existing automobile part stamping die can not automatically convey the parts to the stamped plate in the middle in the using process, so that the efficiency is low when parts of the same model are stamped and formed, and the continuous and rapid feeding manual intervention adjustment is easy to be dangerous, so that a device is needed to solve the problems.

Disclosure of Invention

The utility model aims to provide a stamping die for automobile parts, which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automobile parts stamping die, includes die holder, upper die base, direction spacing post, blevile of push, fixed support base, terrace die and die, fixed support base fixed connection is in the bottom of die holder, direction spacing post fixed mounting is in on the fixed support base, upper die base slidable mounting is in on the direction spacing post, just be provided with reset support spring between the bottom of upper die base with the direction spacing post, blevile of push sets up on the die holder, terrace die fixed connection is in the bottom middle part of upper die base, the die is seted up the middle part of die holder, the upper end fixed mounting of die holder has spacing frame in the middle of, the both sides slip joint of spacing frame in the middle has auxiliary support board, the bilateral symmetry fixed mounting of fixed support base has first pneumatic cylinder, just the front end of first pneumatic cylinder with auxiliary support board fixed connection.

Preferably, the pushing device comprises a centering limiting plate, a rotating limiting wheel, a fastening bolt, a conveying roller, a sliding conveying frame, a second hydraulic cylinder, a third hydraulic cylinder, a fixed mounting plate and a feeding pushing plate, wherein the conveying roller is uniformly rotatably installed inside the upper end of the sliding conveying frame, the centering limiting plate is fixedly arranged at the tail end of the sliding conveying frame through the fastening bolt, the rotating limiting wheel is uniformly rotatably installed on the centering limiting plate, the third hydraulic cylinder and the second hydraulic cylinder are fixedly installed on the fixed mounting plate, the front end of the second hydraulic cylinder is fixedly connected with the middle part of the bottom end of the sliding conveying frame, and the feeding pushing plate is fixedly connected with the front end of the third hydraulic cylinder.

Preferably, the sliding conveying frame is in sliding clamping connection with the fixed supporting base.

Preferably, the fixed mounting plate is fixed on the fixed support base.

Preferably, the centering limiting plate is obliquely arranged at 45 degrees.

Preferably, the feeding push plate is located right above the middle part of the conveying rotary roller.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the pushing device is arranged, the punched metal plate placed on the conveying roller can be pushed along the conveying roller by utilizing the feeding push plate, and the metal plate discharged from the conveying roller can enter the limiting centering frame in a centering and precise manner through the centering limiting plate and the rotating limiting wheels rotatably arranged on the centering limiting plate, so that the plate needing to be punched and formed can be automatically and rapidly added into the female die in a centering manner, the position of the added metal plate does not need to be adjusted, and the material body is automatically and safely added.

Drawings

FIG. 1 is a schematic diagram of the main structure of the present utility model;

FIG. 2 is a schematic view of a limiting frame structure according to the present utility model;

FIG. 3 is a schematic view of the screening apparatus of the present utility model;

fig. 4 is a schematic view of the screening apparatus of the present utility model.

In the figure: the automatic feeding device comprises a 1-lower die holder, a 2-upper die holder, a 3-guiding limit column, a 4-pushing device, a 5-fixed support base, a 6-male die, a 7-female die, an 8-limiting centering frame, a 9-first hydraulic cylinder, a 10-auxiliary support plate, an 11-centering limit plate, a 12-rotating limit wheel, a 13-fastening bolt, a 14-conveying roller, a 15-sliding conveying frame, a 16-second hydraulic cylinder, a 17-third hydraulic cylinder, an 18-fixed mounting plate and a 19-feeding push plate.

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. 1-4, an embodiment of the present utility model is provided: the utility model provides an automobile parts stamping die, including die holder 1, upper die holder 2, direction spacing post 3, blevile of push 4, fixed support base 5, terrace die 6 and die 7, fixed support base 5 fixed connection is in the bottom of die holder 1, direction spacing post 3 fixed mounting is on fixed support base 5, upper die holder 2 slidable mounting is on direction spacing post 3, and be provided with reset support spring between the bottom of upper die holder 2 and direction spacing post 3, blevile of push 4 sets up on die holder 1, terrace die 6 fixed connection is in the bottom middle part of upper die holder 2, die 7 is seted up at the middle part of die holder 1, the upper end fixed mounting of die holder 1 has spacing frame 8 placed in the middle, the both sides slip joint of spacing frame 8 in the middle has auxiliary support plate 10, the bilateral symmetry fixed mounting of fixed support base 5 has first pneumatic cylinder 9, and the front end and the auxiliary support plate 10 fixed connection of first pneumatic cylinder 9.

The pushing device 4 comprises a centering limiting plate 11, a rotating limiting wheel 12, a fastening bolt 13, a conveying rotary roller 14, a sliding conveying frame 15, a second hydraulic cylinder 16, a third hydraulic cylinder 17, a fixed mounting plate 18 and a feeding push plate 19, wherein the conveying rotary roller 14 is uniformly and rotatably installed inside the upper end of the sliding conveying frame 15, the centering limiting plate 11 is fixedly arranged at the tail end of the sliding conveying frame 15 through the fastening bolt 13, the rotating limiting wheel 12 is uniformly and rotatably installed on the centering limiting plate 11, the third hydraulic cylinder 17 and the second hydraulic cylinder 16 are fixedly installed on the fixed mounting plate 18, the front end of the second hydraulic cylinder 16 is fixedly connected with the middle of the bottom end of the sliding conveying frame 15, and the feeding push plate 19 is fixedly connected with the front end of the third hydraulic cylinder 17.

The sliding conveying frame 15 is in sliding clamping connection with the fixed supporting base 5, so that the sliding conveying frame 15 can slide along the fixed supporting base 5.

The fixed mounting plate 18 is fixed to the fixed support base 5.

The centering limiting plate 11 is arranged in a 45-degree inclined mode, and the centering limiting plate 11 plays a role in guiding centering.

The feeding push plate 19 is located right above the middle part of the conveying roller 14, and the plate placed on the conveying roller 14 can be pushed through the feeding push plate 19.

Working principle: the sheet material to be subjected to punching processing is placed on the conveying rotary roller 14, then the second hydraulic cylinder 16 and the third hydraulic cylinder 17 are started, the sliding conveying frame 15 can slide forwards along the fixed supporting base 5 to be close to the lower die holder 1 through the second hydraulic cylinder 16, the sheet material placed on the conveying rotary roller 14 can be conveyed along the conveying rotary roller 14 through the third hydraulic cylinder 17 pushing the feeding push plate 19, the sheet material can be conveyed and discharged centrally by the middle part of the conveying rotary roller 14 after being limited by the centering limiting plates 11 which are symmetrically distributed and are obliquely arranged at 45 degrees in the conveying process, the rotating limiting wheels 12 are rotatably arranged on the centering limiting plates 11, the sheet material can be smoothly discharged centrally by the middle part of the conveying rotary roller 14 to enter the inside of the limiting centering frame 8, the bottom of the sheet material is supported by the auxiliary supporting plate 10, the plate conveyed by the middle part of the conveying rotary roller 14 can stably enter the limit centering frame 8, then the first hydraulic cylinder 9 is started to enable the auxiliary supporting plate 10 to slide outwards along the limit centering frame 8, at the moment, the plate positioned in the limit centering frame 8 can automatically fall into the female die 7, then the second hydraulic cylinder 16 is started to drive the sliding conveying frame 15 to slide and reset along the fixed supporting base 5, then the upper die holder 2 is pressed by an external punching device, so that the upper die holder 2 and the lower die holder 1 can be clamped by the rapid downward movement of the upper die holder 2, at the moment, the male die 6 is rapidly inserted into the female die 7, so that the plate positioned in the female die 7 can be rapidly subjected to punching forming, the device can push the punched metal plate positioned on the conveying rotary roller 14 along the conveying rotary roller 14 by using the feeding push plate 19 arranged in the pushing device 4, and through the rotation limiting wheel 12 that rotates the setting on limiting plate 11 and the limiting plate 11 placed in the middle in can making by carrying the accurate entering in the spacing frame 8 placed in the middle of going up the discharge sheet metal on the roller 14 placed in the middle to make the inside that needs the sheet metal that is stamped can be added to die 7 in the middle fast voluntarily, and sheet metal adds the back position and need not adjust, make the automatic safe interpolation of material body.

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

Claims (6)

1. The utility model provides an automobile parts stamping die, includes die holder (1), upper die base (2), direction spacing post (3), blevile of push (4), fixed support base (5), terrace die (6) and die (7), its characterized in that: fixed support base (5) fixed connection is in the bottom of die holder (1), direction spacing post (3) fixed mounting is in on fixed support base (5), upper die base (2) slidable mounting is in on direction spacing post (3), just be provided with reset support spring between upper die base (2) with the bottom of direction spacing post (3), blevile of push (4) set up on die holder (1), terrace die (6) fixed connection is in the bottom middle part of upper die base (2), die (7) are seted up the middle part of die holder (1), the upper end fixed mounting of die holder (1) has spacing frame (8) placed in the middle, the both sides sliding joint of spacing frame (8) placed in the middle has auxiliary support board (10), the bilateral symmetry fixed mounting of fixed support base (5) have first pneumatic cylinder (9), just the front end of first pneumatic cylinder (9) with auxiliary support board (10) fixed connection.

2. The automobile part stamping die of claim 1, wherein: the pushing device comprises a centering limiting plate (11), a rotating limiting wheel (12), a fastening bolt (13), a conveying roller (14), a sliding conveying frame (15), a second hydraulic cylinder (16), a third hydraulic cylinder (17), a fixed mounting plate (18) and a feeding push plate (19), wherein the conveying roller (14) is uniformly rotatably mounted inside the upper end of the sliding conveying frame (15), the centering limiting plate (11) is fixedly arranged at the tail end of the sliding conveying frame (15) through the fastening bolt (13), the rotating limiting wheel (12) is uniformly rotatably mounted on the centering limiting plate (11), the third hydraulic cylinder (17) and the second hydraulic cylinder (16) are fixedly mounted on the fixed mounting plate (18), the front end of the second hydraulic cylinder (16) is fixedly connected with the middle part of the bottom end of the sliding conveying frame (15), and the feeding push plate (19) is fixedly connected with the front end of the third hydraulic cylinder (17).

3. The automobile part stamping die of claim 2, wherein: the sliding conveying frame (15) is in sliding clamping connection with the fixed supporting base (5).

4. A stamping die for automotive parts according to claim 3, characterized in that: the fixed mounting plate (18) is fixed on the fixed support base (5).

5. The automobile parts stamping die of claim 4, wherein: the centering limiting plate (11) is obliquely arranged at 45 degrees.

6. The automobile parts stamping die of claim 5, wherein: the feeding push plate (19) is positioned right above the middle part of the conveying rotary roller (14).