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Compact small angle precision rotating mechanism

A rotating mechanism, small angle technology, applied in the direction of large fixed members, metal processing machinery parts, metal processing equipment, etc., can solve the problem of high cost of accurate rotation and positioning, and achieve the effect of simple structure, high control accuracy and low cost

Active Publication Date: 2014-03-19
CHINA ELECTRONIC TECH GRP CORP NO 2 RES INST
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Problems solved by technology

[0003] The invention provides a compact small-angle precision rotating mechanism, which solves the technical problem of high cost of precise rotation and positioning in a narrow space existing in existing equipment

Method used

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  • Compact small angle precision rotating mechanism

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Embodiment Construction

[0009] The present invention is described in detail below in conjunction with accompanying drawing:

[0010] A compact small-angle precision rotating mechanism, including a PLC and a base plate 1, a cylindrical turntable 2 is movable on the base plate 1, and a screw motor seat 5 and a slide are fixedly installed on the base plate 1 on one side of the cylindrical turntable 2. Block guide rail 7, lead screw nut 6 is movably arranged on slide block guide rail 7, lead screw drive motor 3 is arranged on lead screw motor base 5, lead screw 4 on the lead screw drive motor 3 is connected with lead screw nut 6 Together, a stretching block 8 is provided on the lead screw nut 6, an adjusting block 15 is arranged at the front end of the stretching block 8, and a lower spring leaf fixing screw 14 and an upper spring leaf fixing screw are respectively arranged on the side of the cylindrical turntable 2. 11. One end of the lower spring piece 10 is connected with the cylindrical turntable 2 t...

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Abstract

The invention discloses a compact small angle precision rotating mechanism which solves the problem that for existing equipment, cost of precision rotating and positioning in a narrow space is high. The compact small angle precision rotating mechanism comprises a PLC and a base plate (1), a lead screw motor base (5) and a slider guide rail (7) are arranged on the portion, on one side of a cylindrical rotary table (2), of the base plate, a stretching block (8) is arranged on a lead screw nut (6), an adjusting block (15) is arranged at the front end of the stretching block, the side faces of the cylindrical rotary table (2) are provided with a lower leaf spring fixing screw (14) and an upper leaf spring fixing screw (11) respectively, one end of a lower leaf spring (10) is connected with a lower leaf spring fixing pin, the other end (13) of the lower leaf spring (10) is connected with the adjusting block, one end of an upper leaf spring (9) and an upper leaf spring fixing pin are connected together, the other end (12) of the upper leaf spring and a slider nut are connected together, both the plane where the lower leaf spring is located and the plane where the upper leaf spring is located are parallel to the top face of the cylindrical rotary table, and the PLC is electrically connected with a lead screw driving motor (3). The compact small angle precision rotating mechanism is simple in structure, small in occupied space, high in control precision and low in cost.

Description

technical field [0001] The invention relates to a small-angle rotating mechanism, in particular to a compact precision rotating mechanism installed in a narrow space. Rotation mechanism for alignment. Background technique [0002] At present, DD motors, hollow motors, and rotary cylinders are usually used to realize the rotation function on automation equipment. In the actual design process, DD motors take up a lot of space, and the load of hollow motors is relatively small. Rotary cylinders cannot be adjusted at any angle, and cannot be adjusted at low To solve the rotation problem in a narrow space at low cost, the market urgently needs to develop a small-angle rotating mechanism that can carry a large load, low cost, high precision and occupy a small space. Contents of the invention [0003] The invention provides a compact small-angle precision rotating mechanism, which solves the technical problem of high cost of precise rotation and positioning in a narrow space exi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q5/40B23Q1/26
CPCB23Q1/26B23Q5/40
Inventor 吕琴红姬臻杰田芳赵喜清白璐张志耀王贵平王海珍王晓奎曹国斌庄园
Owner CHINA ELECTRONIC TECH GRP CORP NO 2 RES INST
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