CN214537996U

CN214537996U - Support for fixing spindle encoder

Info

Publication number: CN214537996U
Application number: CN202023295507.4U
Authority: CN
Inventors: 郑赵多; 潘斌武; 叶迦勒; 叶小东
Original assignee: Jiangsu Shidode Sensor Technology Co ltd
Current assignee: Jiangsu Shidode Sensor Technology Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-10-29
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a bracket for fixing a main shaft encoder, which comprises a bottom plate, side baffles and support columns, wherein support holes are arranged at four corners of the bottom plate, and the support columns pass through the support holes and are connected with the bottom plate through threads; the side baffles are arranged in a circular shape at the center of the bottom plate, after the circumference is divided into four parts at will, the outer sides of the circular arc side baffles at two ends, which take the circle center as the symmetry center, are connected with first rectangular side baffles, and the connection points of the first rectangular side baffles and the circular arc side baffles are positioned at the four-part points of the circular shape; the circular central symmetry that the side fender constitutes is provided with the second rectangle side and keeps off, and second rectangle side fender center of symmetry is the centre of a circle, the utility model discloses a chip on the main shaft encoder can be convenient for install to chip mounting position's fixed, the success rate of chip installation improves to two improve the installation and accomplish the uniformity of back product.

Description

Support for fixing spindle encoder

Technical Field

The utility model relates to a chip production corollary equipment field, in particular to a support for fixing main shaft encoder.

Background

When involving the chip installation in current main shaft encoder assembling process, owing to do not have appurtenance, the unable accurate location of installation of chip leads to the performance of installation back product to differ, and the uniformity of product is not enough, and this application provides a scheme, solves this type of problem.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model aims at providing a support for fixing main shaft encoder can be convenient for install the main shaft encoder and go up the chip, improves the success rate of chip installation, improves the uniformity of installing the back product of accomplishing.

The technical scheme is as follows: the utility model discloses a support for fixing a spindle encoder, which comprises a bottom plate, side baffles and support columns, wherein support holes are arranged at four corners of the bottom plate, and the support columns pass through the support holes and are connected with the bottom plate through threads; the side baffles are arranged on the bottom plate, the centers of the side baffles are arranged into a circle, after the circumference is divided into four parts at random, the outer sides of the circular arc side baffles at two ends, which take the circle center as the symmetry center, are connected with first rectangular side baffles, and the connection points of the rectangular side baffles and the circular arc side baffles are positioned at the four-part points of the circle; the circular center formed by the side baffles is symmetrically provided with a second rectangular side baffle, and the symmetric center of the second rectangular side baffle is the circle center.

Preferably, one long side of the first rectangular side block is an arc side block, the other long side of the first rectangular side block is a linear side block, and a right angle at a connection position of the short side of the first rectangular side block and the linear side block is an arc.

Preferably, the size of the second rectangular side block is matched with the size of a chip to be fixedly mounted, and a positioning protrusion for positioning the chip is arranged on the long edge of the second rectangular side block.

Preferably, the positioning protrusion is made of an elastic body.

Preferably, the height of the side stop is matched with the thickness of a chip to be fixedly mounted.

Has the advantages that: the utility model discloses a setting that the bottom plate upside kept off can fix the position that the chip was installed at every turn, has guaranteed the uniformity of installing the back product, simultaneously because the side keeps off the chip position and sets up according to chip mounting position on the main shaft encoder, has consequently improved the accuracy of the position of the chip of installation, has improved the performance of installing the back product.

Drawings

FIG. 1 is a schematic view; the utility model discloses the plan view.

Detailed Description

The present invention will be further explained with reference to the following embodiments.

As shown in fig. 1, for the utility model discloses a top view, the utility model discloses a bottom plate 1, side fender 2 and support column, the four corners of bottom plate is provided with supported hole 3, and the support column passes supported hole 3 and supports bottom plate 1 on the workstation, through threaded connection between support column and the supported hole 3, for the efficiency that improves work, the support column can be changed not co-altitude's support column according to operating personnel's requirement.

The side keeps off 2 and sets up on bottom plate 1, sets to circularly at bottom plate 1's center, and the arbitrary quartering of circumference becomes quartering circular arc side and keeps off 21, and arbitrary two sections use the centre of a circle to be provided with first rectangle side fender 22 for the outside of the circular arc side fender 21 of symmetric center, and first rectangle side fender 22 lies in circular shape quartering point department with the tie point that the circular arc side kept off 21, and one side long limit that first rectangle side kept off 22 is circular arc side fender 21, and the long limit of opposite side is sharp side fender, and the right angle of the minor face that first rectangle side kept off 22 and the junction that the straight line side kept off is in the utility model discloses in be convex.

Be provided with two and treat the unanimous second rectangle side of fixed chip shape and keep off 23 in the circular of side fender 2 constitution, the second rectangle side keeps off 23 and uses the centre of a circle to set up as symmetry center symmetry, is provided with elastic positioning protrusion 24 on the long edge of one side of second rectangle side fender 23 for location and buckle chip, select for use the elastomer to avoid second rectangle side fender 23 with the chip fish tail when the chip is fixed a position.

In this embodiment, all bottom plates 1 and side bars 2 all adopt the PMMA material, and the PMMA material has better transparency, chemical stability and weatherability, can be high temperature resistant, and toughness is also good, and above all, the PMMA material can not disturb the magnetic field, and the height that the side bars 2 was all set to 0.5mm simultaneously, matches with the chip thickness of waiting to install.

When the installation, only need place the chip in second rectangle side keeps off 23, fix a position the chip through location arch 24, then place the main shaft encoder and go into and can carry out normal installation welding, because the shape that whole side kept off 2 constitutes matches with the main shaft encoder bottom, consequently can ensure that the position of the chip installation of every main shaft encoder is all the same, improves the uniformity of product.

Claims

1. A support for fixing a spindle encoder, characterized in that: the supporting device comprises a bottom plate (1), side baffles (2) and supporting columns, wherein supporting holes (3) are formed in four corners of the bottom plate, and the supporting columns penetrate through the supporting holes (3) and are connected with the bottom plate (1) through threads; the side baffles (2) are arranged on the bottom plate, the side baffles (2) are arranged in a circular shape at the center of the bottom plate, the circumference is divided into arc side baffles (21) by four equal parts at random, the outer sides of any two sections of arc side baffles (21) taking the circle center as the symmetry center are connected with first rectangular side baffles (22), and the connection points of the first rectangular side baffles (22) and the arc side baffles (21) are positioned at the four equal parts of the circular shape; the circular center formed by the side baffles is symmetrically provided with a second rectangular side baffle (23), and the symmetric center of the second rectangular side baffle (23) is the circle center.

2. A holder for holding a spindle encoder according to claim 1, wherein: one section long limit in first rectangle side fender (22) is circular arc side fender (21), and another long limit is the straight line side fender, the right angle that short limit and straight line side fender junction in first rectangle side fender (22) is circular arc.

3. A holder for holding a spindle encoder according to claim 1, wherein: the size of the second rectangular side baffle (23) is matched with the size of a chip to be fixedly installed, and a positioning bulge (24) for positioning the chip is arranged on the long edge of the second rectangular side baffle (23).

4. A holder for holding a spindle encoder according to claim 3, wherein: the positioning bulge (24) is made of an elastic body.

5. A holder for holding a spindle encoder according to claim 1, wherein: the height of the side baffle (2) is matched with the thickness of a chip to be fixedly installed.