Trimming die for damping tower

Abstract

The utility model relates to the technical field of trimming dies, in particular to a trimming die for a damping tower, which comprises an upper die and a lower die, an air cylinder assembly is mounted on the lower side of the upper die and connected with a fixing frame, a damping tower casting is placed in the fixing frame, the edge of the fixing frame is connected with a punch, a waste groove is fixedly mounted on the lower die, and the waste groove is fixedly connected with the punch. Positioning columns are installed on the edge of the lower die and are symmetrically arranged, ejection oil cylinders are arranged on the lower side of the fixing frame and are symmetrically arranged, the two sides of the lower die are connected with supporting blocks through fixing blocks respectively, the supporting blocks are connected with air pipes, and the air pipes are connected with air nozzles through universal joints. The punching head below the fixing frame can be driven by the air cylinder assembly to cut the edge of the shock absorption tower casting, and waste falls into the waste groove and then falls out of the trimming die; the angle of the air tap can be adjusted through the universal joint, so that the scraps can be efficiently blown; the trimming die can perform high-precision trimming, cannot deviate during trimming, and is convenient and efficient to use and good in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of trimming moulds, in particular to a trimming mould for a shock absorbing tower. Background Art

[0002] The shock absorber tower is a component fixed between the vehicle body and the shock absorber pillar. It is mainly used to support and fix the shock absorber to ensure the normal operation of the shock absorber. The shock absorber tower can also protect the shock absorber and prevent dust from entering the shock absorber. The shock absorber tower needs to be trimmed according to the size of the shock absorber before use. The existing shock absorber tower trimming machines are all manually operated, which is very troublesome, and the production efficiency is not high, and very high precision cannot be achieved. The existing shock absorber sleeve trimming machines can only fix one end of the shock absorber sleeve. When trimming, the cutter is prone to offset, the number of defective products increases, and a lot of waste is caused. Summary of the invention

[0003] The technical problem to be solved by the utility model is to provide a trimming die for a shock-absorbing tower, which can trim with high precision and will not deviate during trimming, is convenient and efficient to use, and has good practicality.

[0004] The utility model solves the above technical problems through a technical solution: a trimming die for a shock-absorbing tower, comprising an upper die and a lower die, a cylinder assembly being installed on the lower side of the upper die, the cylinder assembly being connected to a fixed frame, a shock-absorbing tower casting being placed in the fixed frame, an edge of the fixed frame being connected to a punch, and a waste trough being fixedly installed on the lower die.

[0005] As a preferred technical solution of the utility model, positioning columns are installed on the edge of the lower mold and are symmetrically arranged.

[0006] As a preferred technical solution of the utility model, an ejection oil cylinder is provided on the lower side of the fixed frame and is symmetrically arranged.

[0007] As a preferred technical solution of the utility model, the two sides of the lower mold are connected to the support blocks through fixed blocks respectively, the support blocks are connected to the air pipe, and the air pipe is connected to the air nozzle through a universal joint.

[0008] As a preferred technical solution of the utility model, the angle between the air nozzle and the air pipe is 30°-60°.

[0009] As a preferred technical solution of the utility model, an air inlet is installed on the outer side of the lower mold, and a gas relief valve is provided on one side of the air inlet.

[0010] As a preferred technical solution of the utility model, the waste trough is located directly below the punch, and the angle between the waste trough and the horizontal plane is 30°-60°.

[0011] Because the utility model adopts such a structure, the cylinder assembly drives the punch under the fixed frame to trim the edge of the shock tower casting, and the waste falls into the waste trough and then falls out of the trimming die; the air nozzle can be adjusted in angle through the universal joint to efficiently blow the debris; the trimming die can trim with high precision and will not deviate during trimming, so it is convenient and efficient to use and has good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a front view of a trimming die for a shock-absorbing tower of the utility model.

[0013] Figure 2 The utility model is a structural schematic diagram of a trimming die for a shock-absorbing tower.

[0014] Figure 3 It is a schematic diagram of the structure of the shock tower casting.

[0015] Figure 4 It is a right view of a trimming die for a shock-absorbing tower of the utility model.

[0016] In the figure: 1 is an upper die, 2 is a lower die, 3 is a fixed frame, 4 is a punch, 5 is a waste slot, 6 is an air inlet, 7 is an ejection cylinder, 8 is a positioning column, 9 is a support block, 10 is an air pipe, 11 is a universal joint, and 12 is an air release valve. DETAILED DESCRIPTION

[0017] The utility model is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0018] like Figures 1 to 4 As shown, a trimming die for a shock tower of the utility model comprises an upper die 1 and a lower die 2, a cylinder assembly is installed on the lower side of the upper die 1, the cylinder assembly is connected to a fixed frame 3, a shock tower casting is placed in the fixed frame 3, the edge of the fixed frame 3 is connected to a punch 4, and a waste trough 5 is fixedly installed on the lower die 2. When in use, the shock tower casting is placed in the fixed frame 3, and the edge of the shock tower casting can be trimmed when the cylinder assembly presses down on the punch, and the edge of the shock tower casting can be trimmed with high precision, and the waste falls into the waste trough 5. When trimming, the position of the shock tower casting will not be offset.

[0019] The utility model further has positioning posts 8 installed on the edge of the lower die 2 and arranged symmetrically. The symmetrical arrangement of the positioning posts 8 can position the upper die to avoid errors that may cause errors in the trimming process.

[0020] The utility model further has an ejection oil cylinder 7 disposed on the lower side of the fixed frame 3 and symmetrically arranged. The symmetrically arranged ejection oil cylinder 7 facilitates ejection and convenient removal of parts after the edge is cut, and has good practicality.

[0021] The utility model further has two sides of the lower mold 2 connected to the support block 9 through a fixing block, the support block 9 is connected to the air pipe 10, and the air pipe 10 is connected to the air nozzle through a universal joint 11. The angle of the air nozzle can be adjusted through the universal joint 11 so as to efficiently blow the debris.

[0022] The utility model further has an included angle of 30°-60° between the air nozzle and the air pipe 10. The air nozzle can be adjusted according to production needs so that the debris after trimming can be blown away well, which has good practicality.

[0023] The utility model further has an air inlet 6 installed on the outer side of the lower mold 2, and a deflation valve 12 is provided on one side of the air inlet 6. The air inlet 6 is used to supply air to the air pipe 10 and the air nozzle, and the deflation valve 12 can prevent the air pressure in the air pipe 10 from being too high and causing damage.

[0024] The utility model further has the waste trough 5 located directly below the punch 4, and the angle between the waste trough 5 and the horizontal plane is 30°-60°. The waste trough 5 is set to an adaptable angle according to production needs to prevent waste from falling outside the trimming die, which has good practicality.

[0025] The description and application of the utility model here are illustrative and are not intended to limit the scope of the utility model to the above-described embodiments. Variations and changes of the embodiments disclosed here are possible, and the actual replacement of the embodiments and the various components equivalent to those of ordinary skill in the art are well known. It should be clear to those skilled in the art that the utility model can be implemented in other forms, structures, arrangements, proportions, and with other elements, materials, and components without departing from the spirit or essential features of the utility model. Other variations and changes can be made to the embodiments disclosed here without departing from the spirit or essential features of the utility model.

Claims

1. A trimming die for a shock tower, comprising an upper die (1) and a lower die (2), characterized in that: A cylinder assembly is installed on the lower side of the upper die (1), the cylinder assembly is connected to a fixed frame (3), a shock tower casting is placed in the fixed frame (3), the edge of the fixed frame (3) is connected to the punch (4), and a waste trough (5) is fixedly installed on the lower die (2).

2. The trimming die for a shock tower according to claim 1, characterized in that: Positioning columns (8) are installed on the edge of the lower mold (2) and are symmetrically arranged.

3. The trimming die for a shock tower according to claim 1, characterized in that: The lower side of the fixed frame (3) is provided with an ejection oil cylinder (7) which is symmetrically arranged.

4. The trimming die for a shock tower according to claim 1, characterized in that: Both sides of the lower mold (2) are connected to a support block (9) via a fixing block, the support block (9) is connected to an air pipe (10), and the air pipe (10) is connected to an air nozzle via a universal joint (11).

5. The trimming die for a shock tower according to claim 4, characterized in that: The included angle between the air nozzle and the air pipe (10) is 30°-60°.

6. The trimming die for a shock tower according to claim 1, characterized in that: An air inlet (6) is installed on the outer side of the lower mold (2), and an air release valve (12) is provided on one side of the air inlet (6).

7. The trimming die for a shock tower according to claim 1, characterized in that: The waste trough (5) is located directly below the punch (4), and the angle between the waste trough (5) and the horizontal plane is 30°-60°.

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