CN207806407U - A cylindrical member stamping die - Google Patents

Abstract

The utility model discloses a drum component stamping die, including block pole, upper die base, block piece, blank holder, reset bolt, die cavity, locating plate, second fixing bolt, die holder, die, second reset spring and roof, block pole and upper die base fixed weld, the block piece is connected with the blank holder through reset bolt, protruding nib has been seted up in the middle of the blank holder, the cover is equipped with first reset spring on the reset bolt, the die cavity has been seted up in the middle of the locating plate, second fixing bolt is connected with the die holder, the die holder downside is connected with the fender seat through third fixing bolt, the die cavity has been seted up in the middle of the die, second reset spring connects respectively and keeps off seat and roof, the fixed welding spacing ring of roof downside. This drum component stamping die has practiced thrift the human cost greatly, can locally change reuse when local damage, greatly reduced the resource cost, and it is simple with the installation that this equipment is dismantled at last, easy operation.

Description

A cylindrical member stamping die

technical field

The utility model relates to the technical field of die equipment, in particular to a stamping die for a cylindrical member.

Background technique

With the rapid development of industry, the needs of various industries are also increasing, so the demand for some parts is also very large, for example, in equipment installation, a cylindrical component is needed to achieve the installation Stability and integrity, so in order to produce such cylindrical components on a large scale, people have developed many molds for processing such components, but most of the equipment for processing such components use casting molds, that is, molten steel pouring Forging in the form of rubber, this processing method is cumbersome and time-consuming, and the safety is not high. Secondly, the existing equipment is not perfect for the processing of the mold, and some of the entire mold cannot be disassembled. Waste of resources. In the end, it is thought that one piece of processing equipment often requires the cooperation of more than one person to complete the entire process, resulting in a waste of labor costs. Therefore, a simple, efficient, high-safety performance cylinder that can be partially disassembled for maintenance and reduce labor costs has been developed. Component processing equipment is in urgent need.

Utility model content

The purpose of this utility model is to provide a stamping die for a cylindrical member to solve the problems of time-consuming, low safety, non-replaceable use after damage and high labor cost in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a stamping die for a cylindrical member, including a clamping rod, a clamping groove, an upper mold seat, a first fixing bolt, a clamping block, a punch, a first return spring, Binder ring, reset bolt, die groove, positioning plate, second fixing bolt, lower die holder, die, third fixing bolt, second return spring, retaining seat, limit ring, top plate and punch hole, all The engaging rod and the upper mold base are fixedly welded, and a slot is provided on the engaging rod, the upper mold base is connected to the engaging block through the first fixing bolt, and a punch is fixed between the upper die base and the engaging block , the engaging block is connected to the blank holder ring through a reset bolt, a punch hole is opened in the middle of the blank holder ring, a first return spring is set on the reset bolt, and a second reset spring is installed in the die groove. Return spring, limit ring and top plate, a die groove is opened in the middle of the positioning plate, and the positioning plate is fixedly connected with the die, the second fixing bolt is connected with the lower die base, and the lower side of the lower die base passes through the first The three fixing bolts are connected with the block seat, and a die groove is provided in the middle, and the lower die seat is fixedly connected with the die seat, a die groove is provided in the middle of the die, and the second return spring is respectively connected with the block seat and the top plate, The lower side of the top plate is fixed with a welding limit ring.

Preferably, the clamping slots are arranged around the array of clamping rods, and a total of 6 clamping slots are opened.

Preferably, the diameter of the punch is smaller than the groove of the die, and the connection between the punch and the engaging block is a flexible connection.

Preferably, the vertical range of the blank holder is 0-5cm.

Preferably, the connection between the retaining seat and the lower die seat is a flexible connection.

Preferably, the range of the top plate moving up and down is 0-3cm.

Compared with the prior art, the beneficial effect of the utility model is that the stamping die of the cylindrical member adopts the principle of stamping and forging, and is processed by using pressure to stamp raw materials into the mold for forming. Only one person can complete the whole process, which greatly saves labor costs. Secondly, the mold is composed of various parts. When it is partially damaged, it can be partially replaced and reused, which greatly reduces resource costs. Finally, the equipment is easy to disassemble and install. Simple.

Description of drawings

Fig. 1 is a schematic diagram of the front structure of the utility model;

Fig. 2 is the utility model sectional structure schematic diagram;

Fig. 3 is a structural schematic diagram of a top view of the mold end of the utility model;

Fig. 4 is a schematic view of the punching end of the utility model viewed from above.

In the figure: 1. Clamping rod, 2. Clamping slot, 3. Upper die base, 4. First fixing bolt, 5. Clamping block, 6. Punch die, 7. First return spring, 8. Binder ring , 9, reset bolt, 10, die groove, 11, positioning plate, 12, second fixing bolt, 13, lower mold base, 14, die, 15, third fixing bolt, 16, second return spring, 17 , Block seat, 18, limit ring, 19, top plate, 20, punch hole.

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 Figures 1-4, the utility model provides a technical solution: a stamping die for a cylindrical member, including a clamping rod 1, a clamping groove 2, an upper mold base 3, a first fixing bolt 4, a clamping block 5, Punch 6, first return spring 7, blank holder 8, return bolt 9, die groove 10, positioning plate 11, second fixing bolt 12, lower die holder 13, die 14, third fixing bolt 15, first Two reset springs 16, retaining seat 17, limit ring 18, top plate 19 and punch hole 20, engaging rod 1 and upper mold base 3 are fixedly welded, and engaging rod 1 is provided with a card slot 2, and the card slot 2 surrounds The clamping rods 1 are arranged in an array, and there are 6 clamping slots 2 in total. The equipment is connected to the power unit through the clamping rods 1, and the connection is more stable and firm under the action of the clamping slots 2. The upper mold base 3 passes through the first The fixing bolt 4 is connected with the engaging block 5, and the punch 6 is fixed between the upper die base 3 and the engaging block 5, the engaging block 5 is connected with the blank holder 8 through the reset bolt 9, and the diameter of the punch 6 is smaller than the concave The diameter size of the die groove 10, and the connection between the punch 6 and the engaging block 5 is a flexible connection. When stamping, the punch 6 will just drop into the inside of the die groove 10, so when the stamping member is formed, the edge There is a punch hole 20 in the middle of the ring 8, and the upper and lower movable range of the blank holder 8 is 0-5cm. When the upper die base 3 rises, the blank holder 8 will be lowered under the action of the first return spring 7, so that the stamping The formed member will not be adsorbed on the punch 6, the first return spring 7 is set on the return bolt 9, the second return spring 16, the limit ring 18 and the top plate 19 are installed in the die groove 10, and the center of the positioning plate 11 A die groove 10 is provided, and the positioning plate 11 is fixedly connected with the die 14, the second fixing bolt 12 is connected with the lower die base 13, and the lower side of the lower die base 13 is connected with the stopper 17 through the third fixing bolt 15, and the middle A die groove 10 is provided, and the lower die holder 13 is fixedly connected with the die 14. A die groove 10 is provided in the middle of the die 14. The second return spring 16 is respectively connected to the retaining seat 17 and the top plate 19, and the retaining seat 17 is connected to the lower die. The connection between the seats 13 is a flexible connection. When the second return spring 16 inside the die groove 10 has been used for a long time and the elasticity fails, it can be disassembled and replaced again. 19 moves up and down in a range of 0-3cm. After the component is stamped and formed, the top plate 19 will rise under the action of the second return spring 16, so that the formed component is ejected from the die groove 10.

Working principle: Before using the cylindrical member stamping die, first assemble the equipment, then insert the engaging rod 1 of the equipment into the power end, and fix it with the slot 2, and then insert the lower mold base 13 Fix it to the workbench device through the second fixing bolt 12. After the installation is completed, start the equipment, first place the component raw material in the die groove 10, and then lower the upper die base 3, so that the punches 6 are inserted into the cavity 10 of the die, at the same time, the blank holder 8 will rise due to the action of the positioning plate 11, and the top plate 19 will descend. The edge ring 8 descends, so that the stamped and formed components will not be adsorbed on the punch 6, and at the same time, the top plate 19 will rise under the action of the second return spring 16, so that the formed components will be ejected from the die groove 10, and then the formed components will be ejected. The entire working process is completed when the final components are removed.

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 (6)

1. A stamping die for a cylindrical member, comprising an engaging rod (1), an upper die base (3), an engaging block (5), a blank holder (8), a reset bolt (9), a die groove (10 ), positioning plate (11), second fixing bolt (12), lower mold base (13), die (14), second return spring (16) and top plate (19), it is characterized in that: the snap The rod (1) and the upper mold base (3) are fixedly welded, and the engaging rod (1) is provided with a card slot (2), and the upper mold base (3) is connected to the engaging block through the first fixing bolt (4) (5) connection, and a punch (6) is fixed between the upper mold base (3) and the engaging block (5), and the engaging block (5) is connected with the blank holder (8) through the reset bolt (9) , the middle of the blank holder (8) is provided with a punch hole (20), the first return spring (7) is set on the reset bolt (9), and the first return spring (7) is installed in the die groove (10). Two return springs (16), limit rings (18) and top plate (19), the center of the positioning plate (11) is provided with a die groove (10), and the positioning plate (11) is fixedly connected with the die (14) , the second fixing bolt (12) is connected with the lower mold base (13), the lower side of the lower mold base (13) is connected with the stopper (17) through the third fixing bolt (15), and a concave die groove (10), and the lower mold base (13) is fixedly connected with the die (14), and the die groove (10) is provided in the middle of the die (14), and the second return spring (16) is respectively connected Blocking seat (17) and top plate (19), described top plate (19) lower side is fixedly welded limit ring (18). 2 . The stamping die for a cylindrical member according to claim 1 , characterized in that: the clamping grooves ( 2 ) are arranged in an array around the clamping rod ( 1 ), and a total of 6 clamping grooves ( 2 ) are provided. 3 . 3. A cylindrical member stamping die according to claim 1, characterized in that: the diameter of the punch (6) is smaller than the diameter of the die groove (10), and the punch (6) and the clamp The connection mode between the blocks (5) is an active connection. 4. A stamping die for a cylindrical member according to claim 1, characterized in that: the range of movement of the blank holder (8) up and down is 0-5cm. 5. A stamping die for a cylindrical member according to claim 1, characterized in that: the connection between the retaining seat (17) and the lower die seat (13) is a flexible connection. 6. A cylindrical member stamping die according to claim 1, characterized in that: the range of the top plate (19) moving up and down is 0-3cm.