CN209849629U - Stamping die for hardware accessories - Google Patents

Abstract

The utility model discloses a stamping die for hardware fittings, which comprises a lower mold base, support rods are fixedly connected to both sides of the top of the lower die base, and a stamping mechanism is fixedly connected to the tops of the two support rods. The top of the base is fixedly connected with a positioning device, and a deep groove is provided at the axis of the top of the lower mold base, and the bottom of the inner cavity of the deep groove is fixedly connected with a mold ejecting device, and the stamping mechanism includes a top plate, and the top plate The bottom is fixedly connected with the top of the support rod. The utility model can effectively solve the problem of poor cushioning effect of stamping dies used in traditional hardware accessories processing through the cooperation of lower die base, support rods, stamping mechanism, positioning device, deep groove and mold ejection device, and ensures The stability during use greatly improves the cushioning performance of the mold during use, and at the same time ensures the efficiency of mold release, thereby increasing production progress and improving product quality.

Description

Stamping die for hardware accessories

technical field

The utility model relates to the technical field of stamping dies, in particular to a stamping die for hardware fittings.

Background technique

A mold is a tool used to shape an article. This tool is composed of various parts. Different molds are composed of different parts. It mainly realizes the processing of the shape of the article through the change of the physical state of the formed material. , die forging, cold heading, extrusion, powder metallurgy parts pressing, pressure casting, as well as compression molding or injection molding of engineering plastics, rubber, ceramics and other products, to make the blank into a specific shape and shape under the action of external force For tools with large dimensions, the existing stamping dies used for processing hardware accessories have poor cushioning effect, which will cause great damage to the dies in the long run. The quality is not conducive to the production and use of enterprises.

Utility model content

The purpose of this utility model is to provide a stamping die for hardware accessories, which has the advantages of good cushioning effect, and solves the problem that the current existing stamping dies for processing hardware accessories have poor cushioning effect, which will cause great damage to the mold in the long run. After completion, it is difficult to release the mold, resulting in slow product production, which greatly affects product quality and is not conducive to the production and use of enterprises.

In order to achieve the above purpose, the utility model provides the following technical solutions: a stamping die for hardware accessories, including a lower mold base, both sides of the top of the lower mold base are fixedly connected with support rods, and the tops of the two support rods are fixedly connected There is a stamping mechanism, a positioning device is fixedly connected to the top of the lower mold base, a deep groove is opened at the axis of the top of the lower mold base, and a mold ejection device is fixedly connected to the bottom of the inner cavity of the deep groove.

Preferably, the stamping mechanism includes a top plate, the bottom of the top plate is fixedly connected with the top of the support rod, the top of the top plate is fixedly connected with a cylinder, the bottom of the top plate is fixedly connected with a hydraulic rod, and the bottom of the hydraulic rod An upper template is fixedly connected, the bottom of the upper template is fixedly connected with a mounting plate, the bottom of the mounting plate is fixedly connected with a stamping head, and positioning holes are opened on both sides of the top of the upper template.

Preferably, the positioning device includes a positioning platform, and both sides of the positioning platform are fixedly connected with positioning columns used in conjunction with the positioning holes, grooves are opened on both sides of the bottom of the inner cavity of the positioning platform, and the concave A first spring is fixedly connected to the bottom of the inner cavity of the groove, and a buffer plate is fixedly connected to the top of the first spring.

Preferably, the mold ejecting device includes a sleeve, the bottom of the sleeve is fixedly connected with the bottom of the inner cavity of the deep groove, the bottom of the inner cavity of the sleeve is fixedly connected with a second spring, and the top of the second spring is fixed A support plate is connected, a bracket is fixedly connected to the top of the support rod, the top of the bracket passes through the inner cavity of the casing and extends to the inner cavity of the positioning platform, and the top of the bracket is fixedly connected to a backing plate.

Preferably, both sides of the support plate are fixedly connected with sliders, and both sides of the inner cavity of the sleeve are provided with chutes for use with the sliders.

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

1. The utility model can effectively solve the problem of poor cushioning effect of stamping dies used in traditional hardware accessories processing through the cooperation of lower die base, support rod, stamping mechanism, positioning device, deep groove and mold ejection device, and ensures The stability during long-term use greatly improves the cushioning performance of the mold during use, and at the same time ensures the efficiency of mold release, thereby increasing production progress and improving product quality.

2. The utility model can drive the stamping head to carry out the stamping operation by setting the cylinder and the hydraulic rod, which ensures the production of hardware accessories. By setting the positioning hole and the positioning column, the stamping precision can be improved and the safety of stamping can be ensured. By setting The first spring and buffer plate can buffer the pressure generated when the mounting plate is in contact with the positioning table, which greatly ensures the service life of the mold. By setting the second spring and the backing plate, it can ensure the efficiency of mold ejection and at the same time, The cushioning performance is increased, and the use of the mold is effectively protected. By setting the slider and the chute, it can have a more stable effect on the support plate.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Fig. 2 is a schematic diagram of the internal connection structure of the demoulding device of the present invention;

Fig. 3 is a schematic diagram of a partially enlarged structure at A in Fig. 1 of the present utility model.

In the figure: 1 lower mold base, 2 support rod, 3 stamping mechanism, 4 positioning device, 5 deep groove, 6 mold ejecting device, 7 top plate, 8 cylinder, 9 hydraulic rod, 10 upper template, 11 mounting plate, 12 punching head , 13 positioning hole, 14 positioning platform, 15 positioning column, 16 groove, 17 first spring, 18 buffer plate, 19 bushing, 20 second spring, 21 support plate, 22 bracket, 23 backing plate, 24 slider, 25 chutes.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1-3, a stamping die for hardware accessories, including a lower mold base 1, both sides of the top of the lower mold base 1 are fixedly connected with support rods 2, and the tops of the two support rods 2 are fixedly connected with a stamping mechanism 3 , the stamping mechanism 3 includes a top plate 7, the bottom of the top plate 7 is fixedly connected with the top of the support rod 2, the top of the top plate 7 is fixedly connected with a cylinder 8, the bottom of the top plate 7 is fixedly connected with a hydraulic rod 9, and the bottom of the hydraulic rod 9 is fixedly connected with a Upper template 10, the bottom of upper template 10 is fixedly connected with mounting plate 11, the bottom of mounting plate 11 is fixedly connected with stamping head 12, both sides of the top of upper template 10 are provided with positioning holes 13, and the top of lower mold base 1 is fixedly connected with Positioning device 4 is arranged, and positioning device 4 comprises positioning platform 14, and the both sides of positioning platform 14 are all fixedly connected with the positioning column 15 that cooperates with positioning hole 13, and the both sides of positioning platform 14 lumen bottoms all offer groove 16, The bottom of the inner cavity of the groove 16 is fixedly connected with a first spring 17, and the top of the first spring 17 is fixedly connected with a buffer plate 18. A deep groove 5 is provided at the axis of the top of the lower mold base 1, and the bottom of the deep groove 5 inner cavity Fixedly connected with a mold ejector 6, the mold ejector 6 includes a sleeve 19, the bottom of the sleeve 19 is fixedly connected with the bottom of the deep groove 5 inner cavity, the bottom of the sleeve 19 inner cavity is fixedly connected with a second spring 20, the second The top of the spring 20 is fixedly connected with a support plate 21, the top of the support rod 2 is fixedly connected with a support 22, the top of the support 22 runs through the inner cavity of the sleeve 19 and extends to the inner cavity of the positioning platform 14, and the top of the support 22 is fixedly connected with a Backing plate 23, both sides of support plate 21 are all fixedly connected with slide block 24, and the both sides of sleeve pipe 19 inner cavity all offer the chute 25 that cooperates with slide block 24, by setting cylinder 8 and hydraulic rod 9, can Drive the stamping head 12 to carry out the stamping operation, which ensures the production of hardware accessories. By setting the positioning hole 13 and the positioning column 15, the stamping precision can be improved, and the safety during stamping is guaranteed. By setting the first spring 17 and the buffer plate 18, it can The pressure generated when the mounting plate 11 is in contact with the positioning table 14 is buffered, which greatly ensures the service life of the mold. By setting the second spring 20 and the backing plate 23, the efficiency of mold ejection can be ensured and the buffering performance can be increased. , to effectively protect the use of the mould, by setting the slider 24 and the chute 25, it can have a more stable effect on the support plate 21, through the lower mold base 1, the support rod 2, the stamping mechanism 3, the positioning device 4, The combined use of the deep groove 5 and the mold ejection device 6 can effectively solve the problem of poor cushioning effect of the stamping die used in traditional hardware accessories processing, ensure the stability during long-term use, and greatly improve the stability of the die. The cushioning during use can ensure the efficiency of mold release, thereby increasing production progress and improving product quality.

When in use, the staff places the hardware accessories in the cavity of the positioning table 14, and starts the cylinder 8 through the peripheral controller. The cylinder 8 drives the hydraulic rod 9 to descend, and the hydraulic rod 9 drives the upper template 10 and the mounting plate 11 to descend. The mounting plate 11 drives the stamping head 12 to perform stamping operations on the hardware accessories. After the mounting plate 11 touches the buffer plate 18, it acts as a buffer. At the same time, after the stamping is completed, under the reset of the second spring 20, the supporting plate 21 is driven to rise. The support plate 21 drives the backing plate 23 to rise to eject the hardware fittings, which plays a buffer role and ensures the efficiency of mold release.

To sum up: the stamping die for hardware accessories solves the existing problem of Stamping dies for hardware accessories processing have poor cushioning effect, which will cause great damage to the dies in the long run. It is difficult to release the dies after stamping is completed, resulting in slow production, which greatly affects product quality, and is not conducive to the production and use of enterprises.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. The utility model provides a stamping die for hardware fitting, includes die holder (1), its characterized in that: the die comprises a die holder (1), a die holder, a die, a positioning device (4), a deep groove (5), and a die stripping device (6), wherein the two sides of the top of the die holder (1) are fixedly connected with supporting rods (2), the top of the two supporting rods (2) is fixedly connected with a stamping mechanism (3), the top of the die holder (1) is fixedly connected with the positioning device (4), the axis of the top of the die holder (1) is provided with the deep groove (5), and the bottom of the inner cavity of the deep.

2. The stamping die for hardware fittings as claimed in claim 1, wherein: punching press mechanism (3) include roof (7), the bottom of roof (7) and the top fixed connection of bracing piece (2), the top fixedly connected with cylinder (8) of roof (7), the bottom fixedly connected with hydraulic stem (9) of roof (7), the bottom fixedly connected with cope match-plate pattern (10) of hydraulic stem (9), the bottom fixedly connected with mounting panel (11) of cope match-plate pattern (10), the bottom fixedly connected with punching press head (12) of mounting panel (11), locating hole (13) have all been seted up to the both sides at cope match-plate pattern (10) top.

3. The stamping die for hardware fittings as claimed in claim 1, wherein: the positioning device (4) comprises a positioning table (14), positioning columns (15) which are matched with the positioning holes (13) and used are fixedly connected to the two sides of the positioning table (14), grooves (16) are formed in the two sides of the bottom of an inner cavity of the positioning table (14), first springs (17) are fixedly connected to the bottom of the inner cavity of each groove (16), and buffer plates (18) are fixedly connected to the tops of the first springs (17).

4. The stamping die for hardware fittings as claimed in claim 1, wherein: demolding device (6) includes sleeve pipe (19), the bottom of sleeve pipe (19) and the bottom fixed connection of deep trouth (5) inner chamber, the bottom fixedly connected with second spring (20) of sleeve pipe (19) inner chamber, the top fixedly connected with backup pad (21) of second spring (20), the top fixedly connected with support (22) of bracing piece (2), the inner chamber of sleeve pipe (19) is run through and the inner chamber that extends to location platform (14) is run through at the top of support (22), the top fixedly connected with backing plate (23) of support (22).

5. The stamping die for hardware fittings as claimed in claim 4, wherein: the both sides of backup pad (21) all fixedly connected with slider (24), spout (25) that use with slider (24) cooperation are all seted up to the both sides of sleeve pipe (19) inner chamber.