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Transmission shell tensioning device

A transmission housing and tensioning device technology, which is applied to positioning devices, manufacturing tools, metal processing machinery parts, etc., can solve the problem of inability to locate the automatic transmission housing, etc., and achieve the effect of precise positioning and simple operation

Pending Publication Date: 2022-04-08
SHANGHAI AUTOMOBILE GEAR WORKS +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main purpose of the present invention is to propose a transmission casing tensioning device, which aims to solve the problem that the existing positioning structure cannot locate the casing of the automatic transmission

Method used

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Embodiment Construction

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0031] It should be noted that if there is a directional indication (such as up, down, left, right, front, back...) in the embodiment of the present invention, the directional indication is only used to explain the position in a certain posture (as shown in the accompanying drawing). If the specific posture changes, the directional indication will also change accordingly.

[0032] In addition, if there are descriptions involving "first", "second" and ...

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Abstract

The transmission shell tensioning device comprises a base, a tensioning disc and a driving mechanism, a mounting cavity extending in the vertical direction is formed in the base, the tensioning disc is arranged at the upper end of the base and comprises a tensioning disc body and at least three clamping pins, the three clamping pins are arranged in the circumferential direction of the tensioning disc body at intervals, and the clamping pins extend in the radial direction of the tensioning disc body; the tensioning plate is movably connected to the tensioning plate body in the extension direction; the driving mechanism comprises a driving part and a steering part, the driving part is fixedly mounted in the mounting cavity and provided with an upper driving rod which extends in the vertical direction and can move in the vertical direction, the upper driving rod is in driving connection with the steering part, and the steering part is connected with the three clamping pins; when the upper driving rod moves in the vertical direction, the steering piece is driven to move, so that the clamping pins can move close to the tensioning disc body and move away from the tensioning disc body in the extending direction of the clamping pins. Each clamping pin moves away from the tensioning disc body to abut against a spline in the transmission shell so as to tension and position the transmission shell.

Description

technical field [0001] The invention relates to the technical field of transmission processing, in particular to a tensioning device for a transmission case. Background technique [0002] At present, the processing of the transmission housing is generally used to process the plane and hole of the housing with two pins on one side. For the housing of the automatic transmission, one of the positioning holes is large in size and is in the form of an internal key. The traditional positioning pin cannot be used. Contents of the invention [0003] The main purpose of the present invention is to provide a tensioning device for a transmission case, aiming at solving the problem that the existing positioning structure cannot locate the case of an automatic transmission. [0004] In order to achieve the above object, a tensioning device for a transmission housing proposed by the present invention includes: [0005] The base is formed with an installation cavity extending up and dow...

Claims

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Application Information

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IPC IPC(8): B23Q3/00
CPCY02E10/72
Inventor 邹永明
Owner SHANGHAI AUTOMOBILE GEAR WORKS
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