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Welding and positioning device for high-altitude platform truck shear fork

A high-altitude platform, welding positioning technology, applied in auxiliary devices, welding equipment, auxiliary welding equipment and other directions, can solve the problems of incapable of sharing inner fork and outer fork welding tool, low positioning accuracy of shaft sleeve, low production efficiency, etc. The effect of labor intensity of workers, easy demoulding, and convenient operation

Active Publication Date: 2021-11-05
NOBLEELEVATOR INTELLIGENT EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] 1. In the above method, the inner and outer fork welding tools cannot be shared, and different inner and outer fork welding tools need to be used for welding;
[0006] 2. The positioning accuracy of the shaft sleeve in the above method is relatively low;
[0007] 3. In the above method, after the welding of the inner fork and the outer fork is completed, it is difficult to demould;
[0008] 4. In the above method, the positioning of the inner fork and the outer fork is relatively complicated, resulting in low production efficiency

Method used

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  • Welding and positioning device for high-altitude platform truck shear fork
  • Welding and positioning device for high-altitude platform truck shear fork
  • Welding and positioning device for high-altitude platform truck shear fork

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0084] When it is necessary to weld the inner fork and the outer fork, first place the inner fork and the outer fork on the bottom plate 1 of the tooling, and then connect each part with the corresponding structure, that is, the inner fork or the outer fork respectively pass through the sleeve positioning device 2. T-shaped double-sided positioning seat 3. Mounting plate positioning seat 4. Tail plate positioning seat 5. Oil cylinder plate positioning seat 6. Oil cylinder plate inner block seat 7. Reinforcement plate U-shaped positioning seat 8. Outer fork rectangular tube compression seat 9. Inner fork rectangular tube compression seat 10, support tube positioning seat 11, cylinder plate inner support mechanism 12, sealing plate positioning seat 13, lower sealing plate support block 14, rectangular tube end seat 15 and reinforcing tube positioning seat 16 It is used together to position the inner fork or outer fork, and the tooling bottom plate 1 is connected with the position...

Embodiment 2

[0086] On the basis of Embodiment 1, the tail plate positioning seat 5 is not only used to locate the position of the tail plate, but also locates the direction of the inner fork connecting pipe through the positioning pin b57, and the T-shaped double-sided positioning seat 3 can be fixed separately on both sides. The rectangular tube of the inner fork and the outer fork, and the design of the T-shaped seat well realize the compatibility of the inner fork and the outer fork.

Embodiment 3

[0088]On the basis of Embodiment 1, the inner support mechanism 12 of the cylinder plate can realize the extension or retraction of the two connecting blocks 122 by rotating the special-shaped screw 121, thereby realizing the fixing of the inner cylinder plate, and the U-shaped positioning seat 8 of the reinforcement plate can be Realize the positioning of the reinforcement plates on both sides of the rectangular tube.

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PUM

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Abstract

The invention discloses a welding and positioning device for a high-altitude platform truck shear fork, which comprises a tool bottom plate and a positioner; the tool bottom plate is connected with the positioner; and the welding and positioning device further comprises a shaft sleeve positioning device mounted at the top of the tool bottom plate. According to the invention, firstly, through cooperative use of the shaft sleeve positioning device, a T-shaped double-side positioning base, a mounting plate positioning base, a tail plate positioning base, an oil cylinder plate positioning base, an oil cylinder plate inner blocking base, a reinforcing plate U-shaped positioning base, an outer fork rectangular pipe pressing base, an inner fork rectangular pipe pressing base, a supporting pipe positioning base, an oil cylinder plate inner supporting mechanism, a sealing plate positioning base, a lower sealing plate supporting block, a rectangular pipe end seat and a reinforcing pipe positioning seat, an inner fork and an outer fork can be welded; secondly, the positioning device is high in precision and convenient to operate; thirdly, the inner fork or the outer fork is positioned through the shaft sleeve positioning device, so that the inner fork or the outer fork is convenient to demould; and fourthly, when the device is used for positioning the inner fork and the outer fork, the operation is simple, so that the production efficiency is improved.

Description

technical field [0001] The invention belongs to the field of welding tooling technology, in particular, the invention relates to a welding positioning device for scissors of high-altitude platform vehicles. Background technique [0002] High-altitude platform vehicles mainly refer to scissor lift platforms, which are used in the logistics industry, production lines, lifting, loading and unloading of goods between the basement and floors, and can also be used for lifting stages, lifting operation tables, etc. The product has a stable structure and low failure rate , Reliable operation, safe and efficient, simple and convenient maintenance, mainly composed of chassis, scissors, platform and other major components, among which the scissors have the greatest impact on the performance, parameters and service life of the aerial platform vehicle. [0003] The detection of high-altitude platform vehicles is a welded structural part, which consists of multiple inner forks and multipl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K37/047
CPCB23K37/047
Inventor 刘自刚陈亮叶佳城刘云华唐海鸿吴勤峰
Owner NOBLEELEVATOR INTELLIGENT EQUIP CO LTD