CN213956169U

CN213956169U - Lead to groove type carbon fiber piece and detect frock

Info

Publication number: CN213956169U
Application number: CN202023104427.6U
Authority: CN
Inventors: 张银佳; 杨波; 徐林; 胡忠娟; 金立新; 方兴权; 袁江胜; 罗婷婷; 廖小荣; 陈世宝; 顾蒙蒙; 郁兀斌; 罗峙飞; 时晨; 仇治勤; 唐开龙; 王涛; 黄为刚; 罗建军; 时晓明
Original assignee: Shanghai Raremetal Advanced Materials Co ltd
Current assignee: Shanghai ruimo Technology Co.,Ltd.
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-08-13
Anticipated expiration: 2030-12-21

Abstract

The utility model provides a lead to groove type carbon fiber piece and detect frock, the carbon fiber piece is the cross, open the centre of carbon fiber piece has a plurality of rectangular shape through-holes. Lead to groove type carbon fiber piece and detect frock including: the base member, open at the top of base member has the detection groove, the size of detecting the groove with the design size of carbon fiber piece is the same, the bottom of detecting the groove is equipped with a plurality of locating pieces, the locating piece with rectangular shape through-hole phase-match runs through rectangular shape through-hole, detect the ascending both ends in length direction in groove and link up with the outside, the both ends that detect in width direction in groove have the breach, the breach with it is linked together to detect the groove. Whether the outline dimension of the carbon fiber sheet and the position dimension of the internal long-strip-shaped through hole meet the design requirements can be rapidly detected by using the tool.

Description

Lead to groove type carbon fiber piece and detect frock

Technical Field

The utility model relates to a lead to groove type carbon fiber piece and detect frock.

Background

With the increasing demand for medical services and the development of technologies in the health medical industry, CT (Computed Tomography) machines are in greater demand. The collimator module is a core component for assembling the CT machine, and the carbon fiber is an important component of part of the CT machine collimator module and has important influence on the imaging precision of the CT machine. During assembly, the collimator is assembled with its main part installed, and the carbon fibers are fixed to the upper and lower surfaces of the CT collimator by glue.

The collimators of CT machines with different designs are slightly different in assembly, and particularly in the specification and shape of the sheet carbon fiber, because the specifications required by various CT collimators are different, the specifications of the required carbon fiber are also different. During assembly, the qualification degree of the carbon fiber can influence the qualification rate of the collimator, and high-speed and accurate inspection plays an important role in manufacturing the collimator. At present, the qualified condition of the structure size of the carbon fiber sheet is not detected quickly by a simple and easy-to-use device.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a logical groove type carbon fiber piece that can solve above-mentioned problem detects frock in order to overcome the defect that lacks the qualified condition of structure size of simple and convenient easy-to-use device to carbon fiber piece among the prior art and carry out short-term test.

The utility model discloses an above-mentioned technical problem is solved through following technical scheme:

the utility model provides a lead to groove type carbon fiber piece and detect frock, the carbon fiber piece is the cross, open the centre of carbon fiber piece has a plurality of rectangular shape through-holes, its characterized in that, lead to groove type carbon fiber piece and detect frock including: the base member, open at the top of base member has the detection groove, the size of detecting the groove with the design size of carbon fiber piece is the same, the bottom of detecting the groove is equipped with a plurality of locating pieces, the locating piece with rectangular shape through-hole phase-match runs through rectangular shape through-hole, detect the ascending both ends in length direction in groove and link up with the outside, the both ends that detect in width direction in groove have the breach, the breach with it is linked together to detect the groove.

Preferably, the outer contour of the carbon fiber sheet has a sharp corner, and the detection groove has a corner matched with the sharp corner, and the corner is provided with an arc hole extending outwards.

Preferably, the positioning blocks are parallel to each other, and the parallelism of the central axes of the positioning blocks is 0.008 mm.

Preferably, the symmetry degree of the positioning block is 0.01 mm.

Preferably, the depth of the notch is greater than that of the detection groove, and the depth of the notch is 6.5 mm.

On the basis of the common knowledge in the field, the above preferred conditions can be combined at will to obtain the preferred embodiments of the present invention.

The utility model discloses an actively advance the effect and lie in: whether the outline dimension of the carbon fiber sheet and the position dimension of the internal long-strip-shaped through hole meet the design requirements can be rapidly detected by using the tool.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of a carbon fiber sheet detection tool in a through groove in a preferred embodiment of the present invention.

Description of reference numerals:

substrate 100

Detection tank 110

Positioning block 111

Gap 120

Arc-shaped hole 130

Detailed Description

The present invention will be more clearly and completely described below with reference to the accompanying drawings.

Fig. 1 shows a through groove type carbon fiber sheet detection tool, wherein a carbon fiber sheet (not shown in the figure) is in a cross shape, and a plurality of strip-shaped through holes (not shown in the figure) are formed in the middle of the carbon fiber sheet. Lead to groove type carbon fiber piece and detect frock including: the detection device comprises a base body 100, wherein a detection groove 110 is formed in the top of the base body 100, the size of the detection groove 110 is the same as the design size of a carbon fiber sheet, a plurality of positioning blocks 111 are arranged at the bottom of the detection groove 110, the positioning blocks 111 are matched with the strip-shaped through holes and penetrate through the strip-shaped through holes, two ends of the detection groove 110 in the length direction are communicated with the outer side, notches 120 are formed in two ends of the detection groove 110 in the width direction, and the notches 120 are communicated with the detection groove 110.

When the tool is used for detecting the carbon fiber sheet, the carbon fiber sheet only needs to be placed in the detection groove 110, if the carbon fiber sheet can be placed in the detection groove 110 and attached to the inner wall of the detection groove 110, and meanwhile, the carbon fiber sheet is attached to the bottom of the detection groove 110, the specification size of the carbon detection sheet is qualified, and the design and processing requirements are met; if the carbon fiber sheet cannot be placed into the detection groove 110, or the carbon fiber sheet cannot be attached to the inner wall of the detection groove 110, or the carbon fiber sheet cannot be attached to the bottom of the detection groove 110, the carbon fiber sheet is not in accordance with the design and processing requirements and is an unqualified product. Detect both ends on the length direction in groove 110 and link up with the outside, because the both ends on the carbon fiber sheet length direction do not have the dimensional requirement of high accuracy, consequently the frock in this scheme does not set up the width dimensional requirement to avoid excessive detection, also reduce the processing degree of difficulty of frock. The two ends of the detection groove 110 in the width direction are provided with notches 120, which are mainly for facilitating the placement of the carbon fiber sheet in the detection groove 110 and the removal thereof. The detection efficiency can be improved by utilizing the tool, so that the qualification rate of the collimator is ensured.

The outline of the carbon fiber sheet in the scheme has a sharp corner, and the detection groove 110 has a corner matched with the sharp corner. In actual processing, because the milling cutter has a certain diameter, the processed corner part generally has a certain chamfer angle, so that the corner part is difficult to match with the sharp corner of the carbon fiber sheet.

In this embodiment, the positioning blocks 111 are parallel to each other, and in order to ensure the relative positional accuracy of the positioning blocks 111 in the detection groove 110, the parallelism of the center axes of the positioning blocks 111 is 0.008 mm.

In addition, in order to ensure the dimensional accuracy of the positioning block 111, the symmetry of the positioning block 111 is 0.01 mm.

In this scheme, in order to make things convenient for operating personnel to get by hand and put the carbon fiber piece, the degree of depth of breach 120 is greater than the degree of depth that detects groove 110, and the degree of depth of breach 120 is 6.5 mm.

Although specific embodiments of the present invention have been described above, it will be understood by those skilled in the art that this is by way of example only and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and the principles of the present invention, and these changes and modifications are all within the scope of the present invention.

Claims

1. The utility model provides a lead to groove type carbon fiber piece and detect frock, the carbon fiber piece is the cross, open the centre of carbon fiber piece has a plurality of rectangular shape through-holes, a serial communication port, lead to groove type carbon fiber piece and detect frock including: the base member, open at the top of base member has the detection groove, the size of detecting the groove with the design size of carbon fiber piece is the same, the bottom of detecting the groove is equipped with a plurality of locating pieces, the locating piece with rectangular shape through-hole phase-match runs through rectangular shape through-hole, detect the ascending both ends in length direction in groove and link up with the outside, the both ends that detect in width direction in groove have the breach, the breach with it is linked together to detect the groove.

2. The tool for detecting the carbon fiber sheet through the through groove of claim 1, wherein the outer contour of the carbon fiber sheet has a sharp corner, the detection groove has a corner matched with the sharp corner, and the corner is provided with an arc-shaped hole extending outwards.

3. The fixture for detecting the carbon fiber sheet through the slots of claim 1, wherein the positioning blocks are parallel to each other, and the parallelism of the central axes of the positioning blocks is 0.008 mm.

4. The tooling for detecting the carbon fiber sheet through the slots of claim 3, wherein the symmetry of the positioning block is 0.01 mm.

5. The detection tool for the through-groove type carbon fiber sheet according to claim 1, wherein the depth of the notch is greater than that of the detection groove, and the depth of the notch is 6.5 mm.