Front suspension left and right lower control arm upper plate shaping die

Abstract

The utility model relates to a front suspension left and right lower control arm upper plate shaping die which comprises a lower die plate, the lower die plate is square, a female die base plate is installed on the lower die plate, a female die is installed on the female die base plate, a groove matched with the outline of a workpiece is formed in the female die, and a plurality of layers of steps matched with the shape of the workpiece are arranged on the bottom face of the groove. A positioning block is further arranged on the female die, a male die is arranged above the female die, a protruding part is arranged on the male die, the male die is fixedly installed below a male die base plate, the male die base plate is fixedly installed below the upper die plate, and the shape of the protruding part of the male die is matched with the shape of a groove of the female die. The male die is further provided with a concave part corresponding to the outline of the positioning block. Due to the adoption of the technical scheme, the front suspension left and right lower control arm upper plate can be quickly shaped, so that the size of the front suspension left and right lower control arm upper plate meets the accurate parameter requirement, the outline of the front suspension left and right lower control arm upper plate meets the process requirement, and the production efficiency and the product quality can be effectively improved.

Description

Technical Field

[0001] The utility model relates to the field of automobile parts molds, in particular to a shaping mold for the upper plates of the left and right lower control arms of a front suspension. Background Art

[0002] Existing automobile suspension control arms are usually integrally formed by die casting. The control arms manufactured in this way have the problems of inconvenient length and angle adjustment, are difficult to adapt to different usage environments, and have great limitations. Therefore, in order to manufacture control arms with strong applicability and convenient installation and adjustment, stamping is used to manufacture control arms. However, due to factors such as metal sheets and the mold itself, the workpieces obtained by stamping need to be further shaped to meet the process requirements.

[0003] When producing an upper plate of a control arm with a relatively complex shape and structure, a stamping production method is adopted. The overall contour of the upper plate of the control arm is approximately in the shape of a horizontal "Y". There is an approximately trumpet-shaped groove inside the plate body of the upper plate. There are multiple layers of steps at the bottom of the groove, and there are multiple through holes on the surface beside the groove. The accuracy requirements of the upper plate of the control arm are relatively high. If the error is too large, it cannot be installed and used. After one-time stamping forming, the shape and size of the workpiece still do not meet the process requirements, and a special shaping mold needs to be used to further shape it so that the workpiece meets the process parameter requirements to ensure the product quality. Summary of the Invention

[0004] The purpose of the utility model is to provide a shaping mold for the upper plates of the left and right lower control arms of a front suspension, aiming to solve the problems of low efficiency and unstable product quality when producing the upper plates of the left and right lower control arms of a front suspension.

[0005] The technical solution adopted by the utility model is: a shaping mold for the upper plates of the left and right lower control arms of a front suspension, including a lower template. The lower template is square. A die holder plate is installed on the lower template, and a die is installed on the die holder plate. A groove adapted to the contour of the workpiece is provided on the die. Multiple layers of steps adapted to the shape of the workpiece are provided on the bottom surface of the groove. A positioning block is also provided on the die. A punch is provided above the die. A protruding portion is provided on the punch. The punch is fixedly installed below the punch holder plate, and the punch holder plate is fixedly installed below the upper template. The shape of the protruding portion of the punch is adapted to the shape of the groove of the die. A concave portion corresponding to the contour of the positioning block is also provided on the punch.

[0006] A further technical solution of the utility model is: the positioning block includes a positioning seat and a positioning strip. The positioning strip is fixedly installed on the positioning seat, and the positioning seat is fixedly installed on the die by screws, which is convenient for quickly operating the positioning block to position the workpiece.

[0007] A further technical solution of the present utility model is that the number of the positioning blocks is set to three, which are respectively arranged on the left side, upper side and lower right side of the concave die groove, and can quickly and stably position the workpiece.

[0008] A further technical solution of the present utility model is that hanging ears are respectively arranged on the peripheries of the lower template and the upper template, which is convenient for hoisting the mold.

[0009] The beneficial effect of the present utility model is that due to the adoption of the above technical solution, a shaping mold for the upper plate of the left and right lower control arms of the front suspension of the present utility model can quickly shape the upper plate of the left and right lower control arms of the front suspension, so that its size reaches the precise parameter requirements and its contour reaches the process requirements, and can effectively improve the production efficiency and product quality. Description of the Drawings

[0010] Figure 1 is a schematic side view structure diagram of a shaping mold for the upper plate of the left and right lower control arms of the front suspension of the present utility model;

[0011] Figure 2 is a schematic top view structure diagram of the concave die;

[0012] Figure 3 is a schematic top view structure diagram of the convex die. Specific Embodiments

[0013] The following further describes the present utility model in conjunction with the drawings and specific embodiments.

[0014] Embodiment:

[0015] As Figures 1 to 3 shown, a shaping mold for the upper plate of the left and right lower control arms of the front suspension includes a lower template 1. The lower template is square. A concave die backing plate 2 is installed on the lower template. A concave die 3 is installed on the concave die backing plate. A groove 31 adapted to the contour of the workpiece is provided on the concave die. A multi-layered step adapted to the shape of the workpiece is provided on the bottom surface of the groove. A positioning block 7 is further provided on the concave die. A convex die 4 is provided above the concave die. A protruding portion 41 is provided on the convex die. The convex die is fixedly installed below a convex die backing plate 5, and the convex die backing plate is fixedly installed below an upper template 6. The shape of the protruding portion of the convex die is adapted to the shape of the concave die groove. A concave portion 42 corresponding to the contour of the positioning block is further provided on the convex die.

[0016] Furthermore, the positioning block includes a positioning seat 71 and a positioning bar 72. The positioning bar is fixedly installed on the positioning seat, and the positioning seat is fixedly installed on the concave die by screws, which is convenient for quickly operating the positioning block to position the workpiece.

[0017] Further, the number of the positioning blocks is set to three, which are respectively arranged on the left side, the upper side and the lower right side of the concave die groove, and can quickly and stably position the workpiece.

[0018] Further, hanging ears 8 are respectively arranged on the peripheries of the lower template and the upper template, which is convenient for hoisting the mold.

[0019] In the description of the present utility model, it should be understood that if there are terms such as "upper", "lower", "left", "right", "front", "rear", etc. indicating the orientation or positional relationship, they are based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the positional relationship in the drawings are only for illustrative purposes and cannot be understood as a limitation of this patent. For those of ordinary skill in the art, the specific meanings of the above terms can be understood according to specific circumstances.

[0020] The above are only the preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A front suspension left and right lower control arm upper plate shaping mold, characterized by: It includes a lower template, which is square in shape, a die pad is installed on the lower template, a die is installed on the die pad, a groove matching the contour of the workpiece is provided on the die, and a multi-layer step matching the shape of the workpiece is provided on the bottom of the groove, a positioning block is also provided on the die, a punch is provided above the die, a raised portion is provided on the punch, the punch is fixedly installed below the punch pad, the punch pad is fixedly installed below the upper template, the shape of the raised portion of the punch is matched with the shape of the die groove, and the punch is also provided with a recess corresponding to the contour of the positioning block.

2. The front suspension left and right lower control arm upper plate shaping mold according to claim 1, characterized in that: The positioning block comprises a positioning seat and a positioning strip, the positioning strip is fixedly mounted on the positioning seat, and the positioning seat is fixedly mounted on the concave die by screws.

3. The front suspension left and right lower control arm upper plate shaping mold according to claim 1, characterized in that: The number of the positioning blocks on the die pad is set to three, which are respectively arranged on the left side, the top side and the lower right side of the die groove.

4. The front suspension left and right lower control arm upper plate shaping mold according to claim 1, characterized in that: Hanging ears are respectively arranged on the four sides of the lower template and the upper template.

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