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Feeding device of machine tool

A technology of feeding device and machine tool, which is applied in the field of machine tools, can solve the problems that polygonal bars cannot be automatically fed, and cannot be positioned and fed in the circumferential direction of polygonal bars, and achieves the effects of good consistency and stability.

Pending Publication Date: 2020-09-04
海德曼(上海)自动化技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The object of the present invention is to address the above-mentioned problems in the prior art, and propose a machine tool feeding device, which solves the problem that the existing machine tool feeding device cannot realize automatic feeding of the polygonal bar due to the inability to position and feed the polygonal bar in the circumferential direction. technical problem

Method used

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  • Feeding device of machine tool
  • Feeding device of machine tool
  • Feeding device of machine tool

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] Such as Figure 1-Figure 6 As shown, a machine tool feeding device is installed on the machine tool for loading and unloading a workpiece 1. The workpiece 1 is a polygonal bar, such as a pentagonal bar, a hexagonal bar, or an octagonal bar. The machine tool includes a bed 2 and an outer cover fixed on the bed 2. A partition is arranged in the outer cover. The outer cover and the partition are not shown in the figure. The bed 2 is provided with a headstock 3 and a carriage assembly 4. The headstock 3 is fixed on the left side of the partition, the carriage assembly 4 is fixed on the right side of the partition, and the spindle box 3 is provided with a spindle clamp 5 for clamping the workpiece 1 . The feeding device of the machine tool includes a feeding mechanism and a blanking mechanism, and the feeding mechanism includes a storage slideway 6, a feeding slideway 8, a material receiving table 9, a positioning member 10, a positioning cylinder 13 and a material receiving...

Embodiment 2

[0062]In the structure of Embodiment 1, the receiving cylinder 15 and the ejecting member 16 are omitted, the positioning cylinder 13 is not fixed on the headstock 3, the positioning cylinder 13 and the pushing member 14 are installed on the carriage assembly 4, and the carriage assembly 4 The positioning cylinder 13 can be driven to move between the main shaft clamp 5 and the material receiving table 9, the material receiving end of the positioning cylinder 13 is located on the right side, the discharge end of the positioning cylinder 13 is located on the left side and can be opposite to the main shaft clamp 5, other structures are the same as The same as in the first embodiment, in order to cooperate with the positioning cylinder 13, the positions of other structures are adaptively installed on the outer cover on the right side of the partition. During processing, after the hexagonal bar material slides into the positioning member 10 from the feeding chute 8, the carriage ass...

Embodiment 3

[0065] In the structure of the second embodiment, the positioning cylinder 13 and the pusher 14 are omitted. The structure of the positioning member 10 is different from that of the second embodiment. The positioning member 10 can be driven to move between the feeding slideway 8 and the spindle clamp 5. The other structures are the same as in the second embodiment, only the installation position of the device on the machine tool is adjusted adaptively, and the machine tool is provided with a tailstock. During processing, after the hexagonal bar slides into the positioning part 10 from the feeding chute 8, the flat pusher 12 moves the positioning part 10 to the spindle fixture 5, and the top of the tailstock pushes the hexagonal bar into the spindle fixture 5 , the spindle clamp 5 clamps the workpiece 1 to complete the loading. The structure of the third embodiment can also complete automatic positioning through the storage slideway 6 and the feeding slideway 8, and maintain th...

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Abstract

The invention provides a feeding device of a machine tool and belongs to the technical field of machine tools. The feeding device of the machine tool solves the problem that an existing feeding deviceof the machine tool cannot conduct circumferential locating feeding on polygonal bars, so that the polygonal bars cannot be automatically fed. The feeding device of the machine tool comprises an inclined feeding slide way. The two sides of the feeding slide way are provided with locating side plates. A material outlet end of the feeding slide way is provided with a material receiving platform. Abaffle opposite to a material outlet of the feeding slide way is fixedly connected to the material receiving platform. The material receiving platform is provided with a locating piece capable of moving into or out of the space between the sliding slide way and the baffle. The locating piece comprises two separated locating plates. The locating piece forms a locating groove between the two locating plates, and the locating groove is used for containing a workpiece. The two locating plates can be simultaneously opposite to the material outlet ends of the two locating side plates correspondingly. The feeding device of the machine tool can conduct circumferential locating feeding on hexagonal bars and other polygonal bars, so that automatic feeding of the polygonal bars can be achieved, and the work stability is good.

Description

technical field [0001] The invention belongs to the technical field of machine tools and relates to a machine tool feeding device. Background technique [0002] With the development of mechanization and automation, it is more and more widely used in factories to install feeding devices on machine tools to realize automatic loading and unloading. [0003] For bar workpieces, the Chinese patent literature discloses a tailstock jacking type automatic CNC lathe for processing pin shaft products [application number: CN201821991793.8, announcement number: CN209303722U], including a CNC lathe body, a CNC lathe The main body is equipped with an X-axis supporting plate, a rotating spindle mechanism, a tailstock jacking mechanism and an oblique feeding mechanism. An electric knife rest is arranged on the X-axis supporting plate, and the oblique feeding mechanism includes an inclined feeding channel. The X-axis supporting plate is provided with a supporting and conveying mechanism, on...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q7/08B23Q7/18
CPCB23Q7/08B23Q7/18
Inventor 李腾姬志恒高兆春赵李强林鹏
Owner 海德曼(上海)自动化技术有限公司
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