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Positioning tool for volute air outlet machining

A technology for positioning tooling and air outlets, applied in positioning devices, metal processing equipment, metal processing machinery parts, etc., can solve the problems of easy deformation and fracture of the tongue, affecting processing, etc., to achieve convenient positioning, high processing stability, and good rigidity Effect

Active Publication Date: 2016-08-03
WUXI YELONG PRECISION MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to address the above problems, to provide a positioning tool for processing the air outlet of the volute, to solve the problem that the tongue is easy to handle when the existing positioning tool for processing the air outlet of the volute is used for positioning and clamping the volute with a narrow throat. Deformation and fracture, problems that affect processing

Method used

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  • Positioning tool for volute air outlet machining
  • Positioning tool for volute air outlet machining
  • Positioning tool for volute air outlet machining

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Embodiment Construction

[0022] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods. It should be understood that the embodiments described here are only used to explain the present invention, but not to limit the present invention.

[0023] Please refer to Figure 1 to Figure 6 As shown, in this embodiment, a positioning tool for processing the air outlet of the volute, including a base plate 1, a chuck 2 is arranged in the middle of the base plate 1, and a first positioning card is slidably connected to the chuck 2 Claw 3, second positioning claw 4, clamping claw 5, described first positioning claw 3, second positioning claw 4, clamping claw 5 are all driven by hydraulic cylinder, first positioning claw 3, The second positioning claw 4 and the clamping claw 5 are columnar structures, the height of the first positioning claw 3 is the same as the height of the second positioning claw...

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Abstract

The invention discloses a positioning tool for volute air outlet machining. The positioning tool comprises a base plate, a chuck is arranged in the middle position of the base plate, a first positioning clamping jaw, a second positioning clamping jaw and a tightening clamping jaw are connected to the chuck in a sliding manner, the first positioning clamping jaw, the second positioning clamping jaw and the tightening clamping jaw are all of columnar structures, the height of the first positioning clamping jaw is equal to the height of the second positioning clamping jaw, and the height of the first positioning clamping jaw and the height of the second positioning clamping jaw are both larger than the height of the tightening clamping jaw; a positioning base is arranged on one side, located on the chuck, of the base plate, a sliding groove is formed in the positioning base in the horizontal direction, and a positioning block is connected through a sliding block in a sliding manner; the positioning block is provided with a first positioning pin and a second positioning pin, the base plate is provided with a support, and the support is provided with a corner pressing plate used for compressing and fixing a workpiece; and the corner pressing plate is provided with a corner pressing head, and the base plate is further provided with a first clamping mechanism, a second clamping mechanism and a third clamping mechanism. The positioning tool has the beneficial effects of being good in stiffness and convenient to position.

Description

technical field [0001] The invention relates to the field of turbochargers, in particular to a positioning tool for processing the air outlet of a volute of the turbocharger. Background technique [0002] At present, there are many cars that use a turbocharger structure engine. The turbocharger is actually a kind of air compression. It uses the inertial force of the exhaust gas discharged from the engine to drive the turbine, and the turbine drives the coaxial impeller. Sends air from the air filter duct to pressurize it into the cylinder. [0003] The volute is one of the important parts of the turbocharger. When processing the air outlet of the volute, the hole in the middle shell end of the volute is usually tightened by a three-jaw chuck, and the tongue on the claw enters the throat of the hole. Then apply a thrust to lift the workpiece so that the tongue is in contact with the corresponding positioning point on the blank. However, for some volutes with smaller specific...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q3/06
CPCB23Q3/062
Inventor 李宏清
Owner WUXI YELONG PRECISION MACHINERY
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