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Pentagon knife holder structure

A pentagonal knife and tool holder technology, which is applied to large fixed members, metal processing machinery parts, metal processing equipment, etc., can solve problems such as the collapse of the contact surface between the ram and the tool holder, achieve easy replacement, and realize lifting and rotation. the effect of exercise

Inactive Publication Date: 2015-12-09
WUXI JINGHUA HEAVY IND EQUIP MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, when the vertical lathe is processing the workpiece, the tool will be subjected to reaction force when cutting the workpiece. Years of use will cause the contact surface of the ram and the toolholder to collapse. If the situation is serious, the ram needs to be replaced. It can work normally, so it is particularly necessary to optimize the design of the vertical tool holder of the vertical lathe

Method used

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  • Pentagon knife holder structure
  • Pentagon knife holder structure
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Embodiment Construction

[0021] The present invention will be further described below in conjunction with specific drawings and embodiments.

[0022] like Figure 1~5 As shown, it includes tool holder rotary slide 1, ram 2, screw rod 3, gear shaft 4, first bevel gear 5, first helical gear 6, first bolt 7, first adjusting pad 8, first screw 9 , circlip 10, gasket 11, first pin 12, second bolt 13, first flat key 14, deep groove ball bearing 15, pin 16, first round nut 17, second adjusting pad 18, second flat Key 19, slotted nut 20, second screw 21, baffle plate 22, plane bearing 23, third adjusting pad 24, needle bearing 25, bracket 26, ring 27, fourth adjusting pad 28, second bevel gear 29, The third flat key 30, the third bolt 31, the second pin 32, the second round nut 33, the elastic washer 34, the cone washer 35, the spherical washer 36, the plunger cylinder 37, the first oblique iron 38, the stud 39. The first nut 40, the union screw 41, the striker pin 42, the bearing 43, the circlip 44, the fl...

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Abstract

The invention belongs to the technical field of vertical lathes, and relates to a tool rest structure of a pentagon tool post. The tool rest structure of the pentagon tool post comprises a cross beam slide and a tool rest rotation slide fixed to the cross beam slide, wherein a ram is arranged on the surface of the front portion of the tool rest rotation slide, a gear shaft is arranged on the surface of the rear portion of the tool rest rotation slide, a first bevel wheel is supported on the front end, extending into a ram cavity, of the gear shaft through a deep groove ball bearing, a first bevel gear is installed on the first bevel wheel, the surface of the rear portion of the tool rest rotation slide is further provided with a fifth shaft parallel with the gear shaft, a third bevel gear is installed on the shaft diameter, extending out of the tool rest rotation slide, of the fifth shaft, and a second bevel gear is installed on the shaft diameter, extending into the tool rest rotation slide, of the fifth shaft. By the utilization of the tool rest structure of the pentagon tool post, the service life of a tool rest is effectively prolonged, and operating cost is saved for enterprises.

Description

technical field [0001] The invention belongs to the technical field of vertical lathes, and relates to a pentagonal tool post tool holder structure. Background technique [0002] The vertical lathe is mainly used to process large and heavy workpieces with large diameter and short length and workpieces that are not easy to clamp on a horizontal lathe. When the rotary diameter is sufficient, it is difficult to clamp too heavy workpieces on a horizontal lathe. Due to its own weight, it is difficult for processing The accuracy is affected, and the above problems can be solved by using vertical lathe. [0003] In the prior art, when the vertical lathe is processing the workpiece, the tool will be subjected to reaction force when cutting the workpiece. Years of use will cause the contact surface of the ram and the toolholder to collapse. If the situation is serious, the ram needs to be replaced. Therefore, it is particularly necessary to optimize the design of the vertical tool h...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23B21/00
CPCB23Q1/25B23Q1/706
Inventor 朱振强
Owner WUXI JINGHUA HEAVY IND EQUIP MFG