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Spring beam end bending mould

A technology of bending molds and fixed modules, which is applied in the direction of forming tools, manufacturing tools, metal processing equipment, etc., can solve the problems of poor arc height consistency, difficult double curvature forming, and unequal product ends, so as to reduce the return rate and improve Production efficiency and the effect of reducing secondary repairs

Inactive Publication Date: 2016-04-20
ZHUCHENG HENGXINJI AUTO PARTS CO LTD
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  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The gearboxes of some engineering vehicles need to be fixed by spring beams to prevent the gearboxes from being damaged by impact loads in bumpy road conditions. At present, the spring beams have the same structure except for the thickness of the plates. However, this type of multi-curvature single plate , it is difficult to complete double-curvature forming at the same time during quenching, the end of the product at the production site is uneven, and the arc height consistency is poor

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  • Spring beam end bending mould
  • Spring beam end bending mould

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Embodiment Construction

[0010] like figure 1 figure 2 As shown in the figure, the end bending die of the spring beam includes an operating table 1 and a fixed module 2. Below the operating table 1, there are supporting legs 3 for supporting the operating table, and the connection parts of each supporting leg 3 and the operating table 1 are respectively provided with The triangular connecting plate 4, the fixed module 2 is arranged on the console 1, the fixed module 2 is composed of two parts, a spring beam 5 extending out of the console is sandwiched between the two fixed modules 2, and one of the fixed modules 2 passes through the The adjusting bolt 6 is provided with an adjustable width limiting block 7, the adjustable width limiting block 7 is located between the two fixed modules 2, and the adjustable width limiting block 7 is in close contact with the spring beam 5, and the fixed module 2 on the side of the adjusting bolt 6 An adjustable positioning bolt 8 with a threaded column is arranged in...

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Abstract

A spring beam end bending mould comprises an operation desk and a fixing module. Supporting legs used for supporting the operation desk are arranged under the operation desk, and the connecting portion of each supporting leg and the operation desk is provided with a triangular connecting plate; the fixing module is arranged on the operation desk and composed of two portions, a spring beam stretching out of the operation desk is clamped between the two fixing module bodies, one of the fixing module bodies is provided with a limit width adjusting block through adjusting bolts, the limit width adjusting block is located between the fixing module bodies and closely attached to the spring beam, and an adjustable positioning bolt rod with a treaded column is arranged in the portion, on one sides of the adjusting bolts, of the fixing module body. The spring beam end bending mould can lower the quenching mould adjusting difficulty, improve the product consistency, reduce secondary repairing, decrease the return rate and improve the production efficiency.

Description

technical field [0001] The invention relates to a mold, in particular to a bending mold for the end of a spring beam. Background technique [0002] The gearboxes of some construction vehicles need to be fixed by spring beams to prevent the gearboxes from being damaged by impact loads in bumpy road conditions. At present, the spring beams have the same structure except for different thicknesses. However, this type of multi-curvature monolithic , it is difficult to complete double-curvature forming at the same time during quenching, the end of the product at the production site is uneven, and the arc height consistency is poor. SUMMARY OF THE INVENTION [0003] In order to solve the above problems, the purpose of the present invention is to heat the end of the spring beam through an intermediate frequency furnace, and shape it at a certain angle in advance before quenching, so that single-curvature molding can be realized during subsequent quenching, which can effectively im...

Claims

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Application Information

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IPC IPC(8): B21D37/10B21D37/02B21D43/00
CPCB21D37/10B21D37/02B21D43/003
Inventor 陈伟
Owner ZHUCHENG HENGXINJI AUTO PARTS CO LTD