Blanking and punching composite die for automobile half-axle oil baffle plate

Abstract

A blanking and punching composite die for an automobile half-axle oil baffle plate comprises a die shank, an upper die plate, a fixing plate, a guide sleeve and guide column assembly, a female die, a punch, a discharging plate, a pushing plate, a male die, a rubber block and a lower die plate, the die shank is installed above the upper die plate and installed in the center of the upper die plate in a close-fitting mode, the fixing plate is arranged below the upper die plate, and the lower die plate is arranged below the fixing plate. The two punches are installed in the middle of the fixing plate and connected with the fixing plate in a close fit mode, and the fixing plate is fixedly connected with the upper die plate through bolts. Blanking and punching are synchronously carried out by adopting the composite die, so that the production efficiency can be greatly improved, the manufacturing cost can be reduced, and the dimensional accuracy of products can also be improved.

Description

Technical Field

[0001] The utility model relates to a mould, in particular to a blanking and punching composite mould for an automobile half-axle oil baffle plate. Background Art

[0002] The half-axle oil baffle is an important part of the rear axle assembly of the automobile. It is usually installed in the inner cavity of the rear axle welding assembly to block the oil after the half-axle passes through. The traditional processing method is to use blanking first and then punching, which is completed in two steps. The efficiency is low, the cost is too high, and the dimensional accuracy after processing is not high. Utility Model Content

[0003] The purpose of the utility model is to overcome the above-mentioned deficiencies of the prior art and to provide a composite die for blanking and punching of an automobile half-axle oil baffle plate. The composite die is used for blanking and punching simultaneously, which can greatly improve production efficiency, reduce manufacturing costs, and also improve product dimensional accuracy.

[0004] The technical solution of the utility model is: a composite die for blanking and punching of an automobile half-axle oil baffle plate, characterized in that: it comprises a die handle, an upper template, a fixed plate, a guide sleeve and guide column assembly, a concave die, a punch, a discharge plate, a push plate, a punch, a rubber block, and a lower template. A die handle is installed above the upper template, and the die handle is installed in the center of the upper template by a tight fit. A fixed plate is provided below the upper template, and two punches are installed in the middle of the fixed plate. The two punches are connected to the fixed plate by a tight fit, and the fixed plate is fixedly connected to the upper template by bolts.

[0005] A further technical solution of the utility model is: a concave die is installed below the fixed plate, and the concave die is connected to the fixed plate by bolts; a rubber block and a discharge plate are installed in the center of the concave die, and the discharge plate is connected to the upper template by bolts.

[0006] A further technical solution of the utility model is: a punch is installed in the center above the lower template, the punch is connected to the lower template by bolts, rubber blocks and push plates are installed around the punch, and the push plates are connected to the lower template by bolts.

[0007] A further technical solution of the utility model is that a guide sleeve and guide column assembly is respectively provided on both sides of the upper template and the lower template; the guide sleeve and guide column assembly is connected to the upper template and the lower template in a tight fit manner.

[0008] Compared with the prior art, the utility model has the following features: The utility model provides a composite die for blanking and punching of an automobile half-axle oil baffle plate, which uses a composite die for blanking and punching simultaneously, which can greatly improve production efficiency, reduce manufacturing costs, and improve product dimensional accuracy.

[0009] The detailed structure of the utility model is further described below in conjunction with the accompanying drawings and specific implementation methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Attached Figure 1 It is a schematic diagram of the structure of the utility model;

[0011] Attached Figure 2 It is a structural schematic diagram of the die;

[0012] Attached Figure 3 Schematic diagram of the structure of the punch. DETAILED DESCRIPTION

[0013] As shown in the attached drawings: a composite die for blanking and punching of an automobile half-axle oil baffle, characterized in that it includes a die handle 1, an upper template 2, a fixed plate 3, a guide sleeve and guide column assembly 4, a die 5, a punch 6, a discharge plate 7, a push plate 8, a punch 9, a rubber block 10, and a lower template 11. A die handle 1 is installed above the upper template 2, and the die handle 1 is installed in the center of the upper template 2 by a tight fit. A fixed plate 3 is provided below the upper template 2, and two punches 6 are installed in the middle of the fixed plate 3. The two punches 6 are connected to the fixed plate 3 in a tight fit, and the fixed plate 3 is fixedly connected to the upper template 2 by bolts.

[0014] A die 5 is installed below the fixed plate 3, and the die 5 is connected to the fixed plate 3 by bolts; a rubber block 107 and a stripper plate are installed in the center of the die 3, and the stripper plate 7 is connected to the upper mold plate 2 by bolts.

[0015] A punch 9 is installed at the center above the lower mold plate 11, and the punch 9 is connected to the lower mold plate 11 by bolts. Rubber blocks 10 and a push plate 8 are installed around the punch 9, and the push plate 8 is connected to the lower mold plate 11 by bolts.

[0016] A guide sleeve and guide column assembly 4 is respectively provided on both sides of the upper template 2 and the lower template 11; the guide sleeve and guide column assembly 4 is connected to the upper template 2 and the lower template 11 in a tight fit manner.

Claims

1. A composite die for blanking and punching of an automobile half-axle oil baffle, characterized in that: It includes a die handle, an upper template, a fixed plate, a guide sleeve and guide pin assembly, a concave die, a punch, a discharge plate, a push plate, a punch, a rubber block, and a lower template. The die handle is installed above the upper template and is installed in the center of the upper template in a tight fit manner. A fixed plate is provided below the upper template, and two punches are installed in the middle of the fixed plate. The two punches are connected to the fixed plate in a tight fit manner, and the fixed plate is fixedly connected to the upper template by bolts.

2. The blanking and punching composite die for the oil baffle plate of an automobile half shaft according to claim 1, characterized in that: A concave die is installed under the fixing plate, and the concave die is connected to the fixing plate by bolts; A rubber block and a stripper plate are installed in the center of the die, and the stripper plate is connected to the upper die plate by bolts.

3. The blanking and punching composite die for the oil baffle plate of an automobile half shaft according to claim 1, characterized in that: A punch is installed at the center of the upper part of the lower template, and the punch is connected with the lower template through bolts. Rubber blocks and a push plate are installed around the punch, and the push plate is connected with the lower template through bolts.

4. The blanking and punching composite die for the oil baffle plate of an automobile half shaft according to claim 1, characterized in that: A guide sleeve and guide column assembly is respectively provided on both sides of the upper template and the lower template; the guide sleeve and guide column assembly is connected with the upper template and the lower template in a tight-fitting manner.

Images