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Two-purpose grinding machine for lead screw and external circle

A dual-purpose, grinding machine technology, applied in the field of machine tools, can solve the problems of long lateral moving table, high manufacturing cost, long bed guide rails, etc., and achieve the effects of maintaining accuracy, low production cost and reasonable structure

Inactive Publication Date: 2005-04-27
张国梁 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the headstock, tailstock and other components are installed on the laterally movable table, the length of the laterally movable table is longer, and the corresponding bed guide rails are also long, resulting in high manufacturing cost and difficulty

Method used

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  • Two-purpose grinding machine for lead screw and external circle
  • Two-purpose grinding machine for lead screw and external circle

Examples

Experimental program
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Effect test

specific Embodiment approach

[0013] Specific embodiments: a dual-purpose grinding machine for a lead screw and an outer circle, including a bed 21, a headstock 3, a tailstock 9, a lateral movement mechanism, and a longitudinal movement mechanism. The headstock 3 is fixed on the bed 21, and the headstock 3 Connected with the servo motor 2 controlled by the rotary encoder 1, the tailstock 9 is movably installed on the linear guide rail 17 of the bed, and can move laterally along the guide rail 17 of the bed. Mobile installed on the bed guide rail 17, the transverse carriage 20 is connected with the first ball screw pair installed below it, the first ball screw pair includes the nut and the spindle ball screw 10 installed under the transverse carriage 20 , the main shaft rolling screw 10 is connected with the servo motor 12 controlled by the rotary encoder 11, the horizontal carriage 20 is connected with the longitudinal carriage 16 moving longitudinally through the second ball screw pair, and the second ball...

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Abstract

The two-purpose lead screw and cylindrical grinding machine includes machine body, head stock, tailstock, transverse shift mechanism and longitudinal shift mechanism. The head stock is fixed on the machine body, the movable tailstock is mounted on the tracks on the machine body, and the transverse shift mechanism has transverse tool carriage, which is mounted on the tracks on the machine body, connected to the below first ball lead screw pair and connected to the longitudinal shift mechanism via a second ball lead screw pair. The present invention has reasonable structure, less parts for required grinding function, short length, low production cost, and the functions of both lead screw grinder and the cylindrical grinder.

Description

Technical field: [0001] The invention relates to a machine tool. Background technique: [0002] The lateral movement of the traditional lead screw grinder is connected by the spindle box with the tight trapezoidal screw through the hanging wheel (group) to realize the horizontal movement of the worktable. The spindle box, precision trapezoidal screw and tailstock are installed on the worktable at the same time, and the longitudinal feed control Fast forward, retreat and inching are realized by hydraulic transmission plus manual gear and lead screw, and manual inching tool setting is adopted for grinding wheel tool setting. Due to the headstock, lead screw, tailstock and other components installed on the lateral movement table, plus the length of the ground screw, the length of the lateral movement work table is relatively long, and the corresponding bed guide rails are also long, and the manufacturing cost is high. High difficulty. [0003] The lateral movement of the trad...

Claims

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Application Information

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IPC IPC(8): B24B41/00
Inventor 张国梁周建伟王克军
Owner 张国梁
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