CN204365835U - Automobile scavenging air valve housing shaped device - Google Patents

Abstract

The utility model discloses a molding device for an automobile ventilating valve shell, which belongs to the technical field of automobile ventilating valves and comprises an upper structure and a lower structure of a mould. The position columns are connected; a stripping plate fixing plate is arranged on the upper pressing plate of the forming station and the shaping station, and a stripping plate is fixedly arranged under the stripping plate fixing plate. The automobile ventilation valve housing forming device of the utility model improves the production efficiency and product quality while reducing the manufacturing cost, effectively saves resources and creates value for the enterprise, and saves machine equipment and fuel for the enterprise The power resource realizes the purpose of saving energy and reducing consumption, and reduces the generation of quality risk.

Description

Automobile air exchange valve shell forming device

technical field

The utility model belongs to the technical field of automobile air exchange valves, in particular to a forming device for an automobile air exchange valve shell.

Background technique

The automobile air exchange valve housing is a round part. This kind of round part was formed by a single-process molding device in the past production process. The production efficiency is low, the product precision is poor, and the scrap rate is extremely high. Potential safety hazards and quality risks. In view of the above problems, there are still problems in the improvement and maintenance of the existing technology, not only the production efficiency is low, but also the roundness of the finished product is out of tolerance, the fastening cannot be achieved during molding, and the molding marks on the product surface are serious.

Utility model content

Purpose of the invention: The purpose of this utility model is to provide a molding device for an automobile ventilation valve housing, which overcomes the defects of the single-process molding device in the prior art, improves production efficiency and guarantees product quality at the same time.

Technical solution: In order to achieve the above-mentioned purpose of the invention, the utility model adopts the following technical solution:

The forming device of the automobile ventilating valve shell is divided into a forming station and a shaping station. The forming device of the automobile ventilating valve casing includes the upper structure and the lower structure of the mold. The upper structure and the lower structure are connected by the lower outer limit column and The upper and outer limit columns are connected; a stripping plate fixing plate is provided on the upper pressing plate of the forming station and the shaping station, and a stripping plate is fixedly arranged below the stripping plate fixing plate; in the forming station, One end of the riveting punch passes through the discharge plate and is fixed on the fixing plate of the discharge plate. The other end of the riveting punch is used with the forming mandrel. Two forming dies are symmetrically arranged on both sides of the forming mandrel. One end is fixed on the discharge plate by screws, and the other end is connected with the push plate; the forming die fixing plates are symmetrically arranged on both sides of the forming die, and the forming die fixing plates are equipped with concave templates. Positioning blocks are arranged above; the forming die fixing plate is fixed on the die plate; in the shaping station, one end of the shaping punch is fixed on the unloading plate fixing plate, and one end of the shaping die is fixed on the lower mold base , the shaping punch is connected with the other end of the shaping die, and a forming mandrel is set between the shaping punch and the shaping die.

The lower outer limiting column and the upper outer limiting column are respectively fixed on the upper pressing plate and the lower pressing plate of the press by screws.

The forming die is fixed on the forming die fixing plate by pins.

The push plate is fixed on the lower pressing plate by symmetrically arranged screws, a rectangular spring for buffering and shock absorption is arranged between the two screws, and the bottom of the rectangular spring is fixed on the screw plug.

In the forming station, the forming mandrel is fixed on the mandrel fixing plate, and the mandrel fixing plate is fixed on the unloading plate.

Beneficial effects: Compared with the prior art, the automobile ventilation valve housing forming device of the utility model has the following advantages:

1) Due to the improvement of the mold structure and process, the production efficiency and product quality have been improved while the production cost has been reduced, effectively saving resources and creating value for the enterprise;

2) Due to the integration of multiple sets of single-process molds in the past into one set of molds to realize small batch trial production, the production operation of the product can be realized with one piece of equipment, which saves the resources of machine equipment and fuel power for the enterprise;

3) When the use of equipment is reduced, the turnover of semi-finished process parts in the workshop is also cancelled, the internal logistics route is optimized, and the purpose of energy saving and consumption reduction is realized;

4) Since all the processes are concentrated on one equipment, the production management and quality control have been greatly improved. The realization of the one-time molding process simplifies the production management process and improves the reliability of quality management and control , reducing the generation of quality risks.

Description of drawings

Fig. 1 is a structural schematic diagram of the forming station of the forming device process A of the automobile ventilating valve housing;

Fig. 2 is a structural schematic diagram of the shaping station of process B of the forming device of the automobile ventilating valve housing;

Fig. 3 is a structural schematic diagram of a molding device for an automobile ventilating valve housing.

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

As shown in Figures 1 and 2, the forming device for the automobile ventilation valve housing includes a stripping plate fixing plate 1, a stripping plate 2, a riveting punch 3, screws 4, a mandrel fixing plate 5, a forming die 6, and a molding die. Mandrel 7, pin 8, forming die fixing plate 9, push plate 10, screw 11, rectangular spring 12, screw plug 13, concave template 14, positioning block 15, lower outer limiting column 16, upper outer limiting column 17 , Shaping punch 18 and shaping die 19.

As shown in Figure 3, the molding device for the automobile vent valve housing is divided into a molding station and a shaping station, which include the upper structure and the lower structure of the mould, and the upper structure and the lower structure are passed through the lower outer limit column 16 and the upper Outer limit post 17 links to each other and carries out safety stroke limit, and outer limit post 16 and upper outer limit post 17 are respectively fixed on the superstructure and the substructure of mold by screw 11. The upper platen of the forming station and the shaping station are equipped with a stripping plate fixing plate 1 to fix the parts, and a stripping plate 2 is fixed under the stripping plate fixing plate 1, and the stripping plate 2 is used to fix the parts. The realization of multiple actions of the mold.

In the molding station, one end of the riveting punch 3 runs through the unloading plate 2 and is fixed on the unloading plate fixing plate 1, and the other end of the riveting punch 3 cooperates with the forming mandrel 7 to rivet and form the product. Two forming dies 6 are symmetrically arranged on both sides by pins 8, one end of the forming die 6 is fixed on the discharge plate 2 by a screw 4, and the other end is connected with the push plate 10 to realize the forming and reset action, and the push plate 10 The screws 11 arranged symmetrically are fixed on the lower pressing plate, and a rectangular spring 12 for shaping and resetting is arranged between the two screws 11 , and the bottom of the rectangular spring 12 is fixed on a screw plug 13 . Both sides of the forming die 6 are symmetrically provided with a forming die fixing plate 9, and a concave die plate 14 is arranged on the forming die retaining plate 9, and a positioning block 15 is arranged on the concave die plate 14. Wherein, the forming die fixing plate 9 is fixed on the die template 14 .

In the shaping station, one end of the shaping punch 18 is fixed on the unloading plate fixing plate 1, one end of the shaping die 19 is fixed on the lower mold base, and the other end of the shaping punch 18 and the shaping die 19 are connected to shape the product To ensure the accuracy and quality of the product, a molding mandrel 7 is set between the shaping punch 18 and the shaping die 19 .

Working process: In actual production, first use the punching and blanking compound die to punch out the blank blank of the product, then use the device in part A of the process to roll the product once and realize the riveting button, and then use the handle to pull back the front of the product. Push it to the shaping station of the device in process B, and make the product meet the relevant technical requirements through the shaping process of process B. The specific process is as follows:

1) The working process of the forming station in process A: the material is placed on the forming die 6, the positioning block 15 guides and precisely positions the material, and the riveting punch 3 moves downward as the press moves downward, The forming mandrel 7 is fixed on the mandrel fixing plate 5, the mandrel fixing plate 5 is fixed on the unloading plate 2, the riveting punch 3 is fixed on the fixing plate 1, and the riveting punch 3 is precisely positioned by the unloading plate 2 , pre-pressing and unloading; the forming mandrel 7 drives the sheet to roll upwards, and the two forming dies 6 rotate inwards under the pressure of the mandrel to form a circle to obtain parts. After the circle forming is completed, the unloading plate is 2 times Back, the riveting punch 3 descends to rivet the parts;

2) The working process of the shaping station in process B: the shaping punch 18 is fixed on the fixed plate 1, fixed in reverse with the screw 11 to facilitate maintenance and quick disassembly; the pressing machine moves the shaping punch 18 downward, and passes through the forming core The rod 7 and the shaping die 19 are killed to complete the shaping action of the product, and the product meets the customer's technical drawings and specification requirements through shaping; among them, the lower outer limiting column 16 and the upper outer limiting column 17 limit the mold , to prevent product damage and even mold damage caused by ultra-safe stroke movement of the mold.

Claims (5)

1. The forming device of the automobile ventilating valve shell is characterized in that it is divided into a forming station and a shaping station. The forming device of the automobile ventilating valve casing includes the upper structure and the lower structure of the mold, and the upper structure and the lower structure pass through The lower outer limiting column (16) is connected with the upper outer limiting column (17); a stripping plate fixing plate (1) is provided on the upper pressing plate of the forming station and the shaping station, and the stripping plate The unloading plate (2) is fixedly arranged under the fixing plate (1); in the forming station, one end of the riveting punch (3) passes through the unloading plate (2) and is fixed on the unloading plate fixing plate (1), and the riveting convex The other end of the mold (3) is used in conjunction with the forming mandrel (7), and two forming dies (6) are symmetrically arranged on both sides of the forming mandrel (7), and one end of the forming die (6) is passed through the screw (4 ) is fixed on the unloading plate (2), and the other end is connected with the push plate (10); the forming die fixing plate (9) is symmetrically arranged on both sides of the forming die (6), and the forming die fixing plate (9) is provided with concave formwork (14), on the concave formwork (14) is all provided with positioning block (15); Described molding die fixed plate (9) is fixed on the concave formwork (14); Reshaping In the work station, one end of the shaping punch (18) is fixed on the unloading plate fixing plate (1), and one end of the shaping die (19) is fixed on the lower mold base, and the shaping punch (18) and the shaping die (19 ) is connected at the other end, and a molding mandrel (7) is set between the shaping punch (18) and the shaping die (19). 2. The molding device for automobile ventilation valve housing according to claim 1, characterized in that: the lower outer limiting column (16) and the upper outer limiting column (17) are respectively fixed on the The upper platen and the lower platen of the press. 3. The molding device for automobile ventilating valve housing according to claim 1, characterized in that: the molding die (6) is fixed on the molding die fixing plate (9) by pins (8). 4. The molding device for automobile vent valve housing according to claim 1, characterized in that: the push plate (10) is fixed on the lower pressing plate by symmetrically arranged screws (11), and the two screws (11) 11) are provided with the rectangular spring (12) that is used for cushioning shock absorption between, and the bottom of rectangular spring (12) is fixed on the screw plug (13). 5. The automobile ventilation valve housing forming device according to claim 1, characterized in that: in the forming station, the forming mandrel (7) is fixed on the mandrel fixing plate (5), and the mandrel is fixed Plate (5) is fixed on the unloading plate (2).