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Tailstock mechanism of extrusion tap grinding machine

A technology for extruding taps and grinding machines, which is applied to the parts of grinding machine tools, grinding/polishing equipment, metal processing equipment, etc., which can solve the unfavorable batch production of the whole machine, high requirements for installers, and loss of installation cycle, etc. problems, to achieve the effect of easy promotion and use, easy installation and adjustment, and high working reliability

Inactive Publication Date: 2016-06-29
THE NORTHWEST MACHINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Not only the loss of parts is caused but also the installation cycle of parts is long, which has high requirements for installers, which is not conducive to the mass production of the whole machine

Method used

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  • Tailstock mechanism of extrusion tap grinding machine
  • Tailstock mechanism of extrusion tap grinding machine
  • Tailstock mechanism of extrusion tap grinding machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0042] Such as figure 1 , figure 2 and image 3 The shown tailstock mechanism of an extrusion tap grinder includes a lower seat 2 installed on the workbench 1 and an upper slider left block 15 arranged on the lower seat 2 and the left block of the upper slider 15 is connected with the right block 19 of the upper slide seat, the slide seat 2 is provided with an eccentric shaft 9, and one end of the eccentric shaft 9 is provided with a locking handle 8 for driving the eccentric shaft 9 to rotate, and the eccentric shaft 9 The other end of the pull rod 10 is installed, the pull rod 10 is connected with a pressure block 22 for locking and connecting with the guide rail on the workbench 1, and the left block 15 of the upper slide seat and the lower seat 2 are provided for The left and right adjustment mechanism that drives the left block 15 of the upper slide and the right block 19 of the upper slide to move left and right as a whole, the left block 15 of the upper slide is prov...

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Abstract

The invention discloses a tailstock mechanism of an extrusion tap grinding machine. The tailstock mechanism of the extrusion tap grinding machine comprises a lower sliding base, an upper sliding base left block and an upper sliding base right block. An eccentric shaft is arranged in the lower sliding base. A locking handle is arranged at one end of the eccentric shaft. A pull rod is installed at the other end of the eccentric shaft. A pressing block is connected to the pull rod. A left-right adjustment mechanism used for driving the upper sliding base left block and the upper sliding base right block to move leftwards and rightward integrally is arranged between the upper sliding base left block and the lower sliding base. A locking mechanism used for making the upper sliding base left block be connected to the lower sliding base in a locked mode is arranged on the upper sliding base left block. A sleeve is arranged in the upper sliding base right block. A tailstock center used for being matched with a headstock center of the extrusion tap grinding machine is installed in the sleeve. A center adjustment mechanism used for driving the tailstock center and the sleeve to move is arranged on the upper sliding base right block. According to the tailstock mechanism of the extrusion tap grinding machine, the requirement for firm ejection can be met reliably; and especially, the requirement for skills of installation personnel is lowered, the assembly time is shortened, the part loss is reduced, and accordingly the production cost is reduced.

Description

technical field [0001] The invention belongs to the technical field of extrusion tap grinders, and in particular relates to a tailstock mechanism of an extrusion tap grinder. Background technique [0002] At present, in order to improve the cutting efficiency of the tap in the process of thread cutting, increase the rigidity of the tap and increase the connection strength of the matrix, more and more extrusion taps are used. The tailstock mechanism of the currently produced tap grinder is difficult due to its requirements. [0003] The requirements for the tailstock mechanism of the tap grinder are as follows: [0004] 1. The concentricity tolerance between the top center hole of the workbench and the top center hole of the tailstock is 0.02, and only the center height of the top center of the tailstock is allowed; [0005] 2. Parallelism of the center line of the top of the tailstock to the moving direction of the worktable [0006] a. In the horizontal plane: 0.01 / 100 (...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B41/00
Inventor 白明
Owner THE NORTHWEST MACHINE
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