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Assembling device for shaft end nuts

A technology for assembling devices and nuts, applied in metal processing, metal processing equipment, manufacturing tools, etc., can solve the problems of low production efficiency and high labor intensity, achieve good sealing effect, avoid back and forth movement, and facilitate smooth movement Effect

Inactive Publication Date: 2017-11-03
TONGXIANG FENGMING TIN MAKING FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, in assembly production, this threaded connection is generally realized through manual assembly, which is labor-intensive and low in production efficiency.

Method used

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  • Assembling device for shaft end nuts
  • Assembling device for shaft end nuts

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Embodiment Construction

[0014] The present invention will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are explanations of the present invention and the present invention is not limited to the following examples.

[0015] Such as figure 1 with figure 2As shown, an assembly device for a shaft end nut, which includes a clamping and fastening mechanism 1, a shaft end nut tightening mechanism 2, and a pneumatic drive mechanism 3, and the clamping and fastening mechanism 1 includes a shaft 4, a first L-shaped wrench Jaw 5, second L-shaped wrench jaw 6, first pin shaft 7, second pin shaft 8, first support seat 9, second support seat 10, cylinder body fixed support 11, cylinder body 12, piston 13 , Piston sealing ring 14, piston rod 15, drive pin 16, first end cover 17, second end cover 18, first dustproof ring 19, second dustproof ring 20, first air valve 21, second air valve 22. The first wrench groove 23 and the second wrench g...

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PUM

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Abstract

The invention provides an assembly device for a shaft end nut, which belongs to the technical field of shaft workpiece assembly. The piston of the clamping fastening mechanism is slidably arranged in the cylinder body, the driving pin is fixed at one end of the piston rod, the driving pin is inserted into the first open groove and the second open groove, and the guide rod and the guide sleeve of the shaft end nut tightening mechanism are up and down. Slidable connection, the upper end of the tightening piston rod is connected to the tightening support seat, the nut support seat is coaxially installed on the upper end of the second rotating shaft, the air pump of the pneumatic drive mechanism is connected to one end of the pressure regulating valve, and the other end of the pressure regulating valve is connected to the first three The first valve port of the one-position four-way reversing valve and the fifth valve port of the second three-position four-way reversing valve, the second valve port is connected to the first air valve on the cylinder body, and the third valve port is connected to the The second air valve, the sixth valve port is connected to the lower air valve of the tightening cylinder, and the seventh valve port is connected to the upper air valve of the tightening cylinder. The invention quickly realizes the clamping and fastening of the shaft, and realizes the automatic assembly of the nut at the shaft end, and has a reasonable structure.

Description

technical field [0001] The invention relates to the technical field of shaft workpiece assembly, in particular to an assembly device for a shaft end nut. Background technique [0002] In industrial products, shaft parts are suitable for one or more CNC bed machined part maintenance operations. Shaft parts are one of the typical parts often encountered in hardware accessories. They are mainly used to support transmission parts, transmit torque and bear loads. According to the different structural forms of shaft parts, they can generally be divided into optical shafts, stepped shafts and special-shaped shafts. Three types of shafts; or divided into solid shafts, hollow shafts, etc. They are used in machines to support transmission parts such as gears and pulleys to transmit torque or motion. Shaft parts are rotating parts whose length is greater than the diameter, and generally consist of the outer cylindrical surface, conical surface, inner hole, thread and corresponding en...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P19/06
CPCB23P19/06
Inventor 蒋炳荣
Owner TONGXIANG FENGMING TIN MAKING FACTORY
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