CN219987377U

CN219987377U - LD laser bar tool fixing device

Info

Publication number: CN219987377U
Application number: CN202321423943.6U
Authority: CN
Inventors: 王程刚; 张敏
Original assignee: Anhui Geen Semiconductor Co ltd
Current assignee: Anhui Geen Semiconductor Co ltd
Priority date: 2023-06-06
Filing date: 2023-06-06
Publication date: 2023-11-10
Anticipated expiration: 2033-06-06

Abstract

The utility model discloses an LD laser bar jig fixing device, comprising: the bar jig locating plate, bar jig locating plate surface is located the circumferencial direction and has the backup pad through fixed screw fixed mounting, and the quantity of fixed screw and backup pad has four groups, movable mounting in fixed buckle on the fixed screw, fixed buckle's front end is arranged in the upper surface of backup pad, fixed buckle top is provided with circular fluting, install in the spring in the circular fluting. According to the utility model, four rotatable fixing buckles are designed, when the bar jig is placed into the grooves of the bar jig positioning plate, the fixing buckles are rotated, so that the bar jig can be quickly fixed on the bar jig positioning plate, then the bar jig is placed into equipment to execute a process flow, and after the operation is finished, the bar jig can be quickly unloaded through rotating the fixing buckles.

Description

LD laser bar tool fixing device

Technical Field

The utility model relates to the technical field of semiconductor chip manufacturing, in particular to an LD laser bar jig fixing device.

Background

LD, the abbreviation of Laserdisc, translates into Chinese as laser video disc, is popular image storage medium in nineties, is mainly used for TV, movie and karaoke (mainly karaoke applications), double-sided video disc, has now been replaced by digital versatile video disc. In the field of semiconductor LD laser chip manufacturing, LD laser bars are usually arranged in bar jigs, and then the bar jigs are mounted on a fixing device and put into equipment to perform related process operations.

Currently, bar jig fixing devices used in the field of semiconductor chip manufacturing have various types, most of the bar jig fixing devices are complex in operation and low in efficiency, and in the fixing process, the bar jig is unevenly stressed left and right, damage to the jig is easy to cause, and the bar jig fixing devices are unfavorable for mounting and fixing the bar jig, so that an LD laser bar jig fixing device is needed to solve the technical problems.

Disclosure of Invention

The utility model aims to provide an LD laser bar fixture fixing device for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

an LD laser bar tool fixing device for realize the installation of LD laser bar tool is fixed, include:

the bar jig positioning plate is characterized in that the bar jig positioning plate is fixedly provided with supporting plates on the surface in the circumferential direction through fixing screws, and the number of the fixing screws and the number of the supporting plates are four;

the fixing buckle is movably arranged on the fixing screw, the front end of the fixing buckle is arranged on the upper surface of the supporting plate, and a circular slot is arranged above the fixing buckle;

and the spring is arranged in the circular groove, and the fixing screw penetrates through the spring.

As a further scheme of the utility model: and a groove is formed in the middle of the bar jig positioning plate.

As a further scheme of the utility model: the groove is of a square structure, and four corner positions of the square structure of the groove correspond to the four groups of fixing screws and the supporting plate respectively.

As still further aspects of the utility model: and bar jigs are arranged in the grooves.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, four rotatable fixing buckles are designed, when the bar jig is placed into the grooves of the bar jig positioning plate, the fixing buckles are rotated, so that the bar jig can be quickly fixed on the bar jig positioning plate, then the bar jig is placed into equipment to execute a process flow, and after the operation is finished, the bar jig can be quickly unloaded through rotating the fixing buckles.

Drawings

Fig. 1 is a schematic structural view of an LD laser bar jig fixing device.

Fig. 2 is a schematic structural installation diagram of a bar jig in an LD laser bar jig fixing device.

Fig. 3 is a top view of the LD laser bar jig fixing device.

Fig. 4 is a cross-sectional view of the A-A structure of fig. 3.

In the figure: 1-bar tool locating plate, 2-recess, 3-backup pad, 4-set screw, 5-fixed buckle, 6-bar tool, 7-spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an LD laser bar fixture fixing device for implementing installation and fixation of an LD laser bar fixture includes: bar tool locating plate 1, fixed buckle 5 and spring 7.

Specifically, the bar tool locating plate 1 surface is located the circumferencial direction and has backup pad 3 through fixed screw 4 fixed mounting, and the quantity of fixed screw 4 and backup pad 3 has four groups, movable mounting in fixed buckle 5 on the fixed screw 4, the front end of fixed buckle 5 is arranged in the upper surface of backup pad 3, fixed buckle 5 top is provided with circular fluting, install in spring 7 in the circular fluting, fixed screw 4 passes in the spring 7.

Preferably, a groove 2 is arranged at the middle position of the bar jig positioning plate 1, the groove 2 is in a square structure, and four corner positions of the square structure of the groove 2 are respectively corresponding to four groups of fixing screws 4 and supporting plates 3.

Preferably, referring to fig. 2, a bar fixture 6 is disposed in the groove 2.

The specific explanation is as follows: the support plate 3 is fixed on the bar jig positioning plate 1 through the fixing screw 4, the fixing screw 4 is provided with the spring 7, so that the fixing buckle 5 is kept to bear force towards the direction of pressing the support plate 3, the fixing buckle 5 can rotate by taking the fixing screw 4 as an axle center, after the front end of the fixing buckle 5 is separated from the support plate 3, the front end of the fixing buckle 5 is kept to bear force towards the direction of pressing the support plate 3, and after the front end of the fixing buckle 5 is contacted with the bar jig 6, the force is transferred onto the bar jig 6, so that the effect of fixing the bar jig 6 is achieved.

Working principle: during operation, the bar jig 6 is placed into the groove 2 of the bar jig positioning plate 1, then the fixing buckles 5 at four corner positions are rotated to enable the fixing buckles 5 to be transferred onto the four corners of the bar jig 6 from the supporting plate 3, springs 7 are arranged on the fixing screws 4 to enable the fixing buckles 5 to keep stress in the direction of pressing the bar jig 6, accordingly, the bar jig 6 is fixed, the device is placed into equipment for operation, after the operation is completed, the fixing buckles 5 at the four corner positions are rotated to enable the fixing buckles 5 to be transferred onto the supporting plate 3 from the four corners of the bar jig 6, and then the bar jig 6 is manually taken out.

What needs to be specifically stated is: according to the utility model, four rotatable fixing buckles 5 are designed, when the bar jig 6 is placed into the groove 2 of the bar jig positioning plate 1, the bar jig 6 can be quickly fixed on the bar jig positioning plate 1 by rotating the fixing buckles 5, then the bar jig 6 is placed into equipment to execute a process flow, and after the operation is finished, the bar jig 6 can be quickly unloaded by rotating the fixing buckles 5.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. An LD laser bar tool fixing device for realize the installation of LD laser bar tool fixed, its characterized in that includes:

the bar jig positioning plate (1), the surface of the bar jig positioning plate (1) is fixedly provided with a supporting plate (3) in the circumferential direction through fixing screws (4), and the number of the fixing screws (4) and the number of the supporting plate (3) are four;

the fixing buckle (5) is movably arranged on the fixing screw (4), the front end of the fixing buckle (5) is arranged on the upper surface of the supporting plate (3), and a circular slot is arranged above the fixing buckle (5);

and the spring (7) is arranged in the circular groove, and the fixing screw (4) passes through the spring (7).

2. The LD laser bar jig fixing device according to claim 1, wherein a groove (2) is provided at the middle position of the bar jig positioning plate (1).

3. The LD laser bar jig fixing device according to claim 2, wherein the groove (2) has a square structure, and four angular positions of the square structure of the groove (2) correspond to four groups of the fixing screws (4) and the supporting plate (3), respectively.

4. The LD laser bar jig fixing device according to claim 3, wherein a bar jig (6) is placed and installed in the groove (2).