CN221550764U - Turnover mechanism of chip tester - Google Patents

Abstract

The utility model relates to the field of chip detection and discloses a turnover mechanism of a chip testing machine, which comprises an operation table, wherein two sides of the inner wall of the operation table are respectively and rotatably connected with a group of rotating shafts, the end parts of the rotating shafts are respectively and fixedly connected with a rotating plate, a group of sliding blocks are in sliding connection with the rotating plates, the end parts of the sliding blocks are respectively and fixedly connected with a frame, a chip is attached in the frame, springs are fixedly connected between the sliding blocks and the rotating plates, an air cylinder is fixedly arranged on the inner wall of the operation table, the piston end of the air cylinder is fixedly connected with a sliding plate, the top end of the sliding plate is provided with a transmission mechanism, the sliding plate synchronously drives a group of rotating shafts to rotate through the transmission mechanism, and the bottom end of the sliding plate is in sliding connection with the operation table, so that the problem is solved.

Description

Turnover mechanism of chip tester

Technical Field

The utility model relates to the field of chip detection, in particular to a turnover mechanism of a chip testing machine.

Background

Chips are a collective term for semiconductor device products, integrated circuits, i.e., microcircuits, microchips, wafers/chips, are one way of miniaturizing circuits in electronics, and are often manufactured on the surface of semiconductor wafers.

Based on the prior art, the utility model designs a turnover mechanism of a chip testing machine to solve the problems.

Disclosure of utility model

In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a flip-flop mechanism of a chip tester, so as to solve the above-mentioned problems in the prior art.

The utility model provides the following technical scheme: the utility model provides a tilting mechanism of chip testing machine, includes the operation panel, the equal rotation of operation panel inner wall both sides is connected with a set of pivot, the equal fixedly connected with of pivot tip changes the board, it is a set of slider to change the sliding connection in the board, the equal fixedly connected with frame of slider tip, the laminating has the chip in the frame, equal fixedly connected with spring between slider and the board that changes, operation panel inner wall fixedly mounted has the cylinder, the piston end fixedly connected with slide of cylinder, the slide top is equipped with drive mechanism, and the slide passes through a set of pivot rotation of drive mechanism synchro-driven, slide bottom sliding connection operation panel.

Furthermore, the top end of the operation table is provided with a through groove corresponding to the frame, the bottom end of the inner bottom of the operation table is provided with a sliding groove corresponding to the sliding plate, and the bottom end of the sliding plate is positioned in the sliding groove and is in sliding connection with the sliding groove.

Furthermore, the end part of the rotating plate is provided with a guide groove corresponding to the sliding block, and the end part of the sliding block is positioned in the guide groove and is in sliding connection with the guide groove.

Further, limiting plates are fixedly connected to the upper side and the lower side of the inner wall of the frame, and the limiting plates are attached to the outer wall of the chip.

Further, the transmission mechanism comprises a rack fixedly connected to the top end of the sliding plate, a group of gears are meshed with the rack, and the gears are fixedly connected with the outer wall of the rotating shaft.

The utility model has the technical effects and advantages that:

1. According to the utility model, the two sliding blocks in the guide groove are pulled to be far away from each other, namely, the sliding blocks drive the frame and the limiting plate to move along the guide groove, the springs are compressed, the chip is placed in the limiting plate in one side of the frame, the sliding blocks are loosened, under the action of the springs, the sliding blocks drive the frames to approach each other until the chip is fixed between the two frames, and the chip fixing device is suitable for chips with different sizes, has a simple structure, reduces unnecessary steps and is convenient for daily operation.

2. According to the utility model, the piston end of the connecting cylinder is extended to drive the sliding plate and the rack to move along the sliding groove, namely, the rack is meshed with the two gears and drives the rotating shaft, the frame and the chip to rotate, and the precision of chip overturning is improved by matching with the extension and retraction of the cylinder, so that the stability of subsequent chip processing is ensured.

Drawings

Fig. 1 is an overall elevation view of the present utility model.

Fig. 2 is a schematic structural view of the transmission mechanism of the present utility model.

Fig. 3 is a cross-sectional view of the present utility model.

FIG. 4 is a drawing showing the separation of the slider and the rotor plate according to the present utility model.

The reference numerals are: 1. an operation table; 2. a through groove; 3. a frame; 4. a chip; 5. a transmission mechanism; 51. a rack; 52. a gear; 6. a slide block; 7. a rotating plate; 8. a rotating shaft; 9. a cylinder; 10. a chute; 11. a slide plate; 12. a spring; 13. a limiting plate; 14. and a guide groove.

Detailed Description

The following description of the embodiments of the present utility model will be made in detail and with reference to the drawings, but the configuration of each structure described in the following embodiments is merely an example, and the turning mechanism of a chip tester according to the present utility model is not limited to each structure described in the following embodiments, and all other embodiments obtained by a person skilled in the art without any inventive effort are within the scope of the present utility model.

Referring to fig. 1-4, the utility model provides a turnover mechanism of a chip testing machine, which comprises an operation table 1, wherein two sides of the inner wall of the operation table 1 are respectively and rotatably connected with a group of rotating shafts 8, the end parts of the rotating shafts 8 are respectively and fixedly connected with a rotating plate 7, a group of sliding blocks 6 are slidably connected in the rotating plates 7, the end parts of the rotating plates 7 are correspondingly provided with sliding grooves 14 corresponding to the sliding blocks 6, the end parts of the sliding blocks 6 are positioned in the sliding grooves 14 and are slidably connected with the sliding grooves, the end parts of the sliding blocks 6 are respectively and fixedly connected with a frame 3, a chip 4 is attached in the frame 3, the upper side and the lower side of the inner wall of the frame 3 are respectively and fixedly connected with a limiting plate 13, the limiting plates 13 are attached to the outer wall of the chip 4, springs 12 are respectively and fixedly connected between the sliding blocks 6 and the rotating plates 7, the two sliding blocks 6 in the sliding grooves 14 are pulled away from each other, namely the sliding blocks 6 drive the frame 3 and the limiting plates 13 to move along the sliding grooves 14, the springs 12 are compressed, and then the chip 4 is placed in the limiting plates 13 in the frame 3 on one side, loosening the slide block 6 under the action of the springs 12, the slide block 6 drives the frames 3 to mutually approach until the chip 4 is fixed between the two frames 3, and the chip 4 with different sizes is suitable, the structure is simple, unnecessary steps are reduced, the daily operation is convenient, the cylinder 9 is fixedly arranged on the inner wall of the operation desk 1, the piston end of the cylinder 9 is fixedly connected with the slide plate 11, the top end of the slide plate 11 is provided with the transmission mechanism 5, the slide plate 11 synchronously drives a group of rotating shafts 8 to rotate through the transmission mechanism 5, the bottom end of the slide plate 11 is in sliding connection with the operation desk 1, the top end of the operation desk 1 is provided with the through groove 2 corresponding to the frame 3, the bottom end of the inner bottom end of the operation desk 1 is provided with the sliding groove 10 corresponding to the slide plate 11, the bottom end of the slide plate 11 is positioned in the sliding groove 10 and is in sliding connection with the sliding groove, the transmission mechanism 5 comprises a rack 51 fixedly connected to the top end of the slide plate 11, the rack 51 is meshed with a group of gears 52, the gear 52 is fixedly connected with the outer wall of the rotating shaft 8, the cylinder 9 is connected to enable the piston end of the cylinder to extend out, the sliding plate 11 and the rack 51 are driven to move along the sliding groove 10, namely, the rack 51 is meshed with the two gears 52 and drives the rotating shaft 8, the frame 3 and the chip 4 to rotate, and the precision of overturning of the chip 4 is improved by matching with the expansion and contraction of the cylinder 9, so that the stability of subsequent chip 4 processing is guaranteed.

The working principle of the utility model is as follows: the two sliding blocks 6 in the guide groove 14 are pulled to be far away from each other, namely, the sliding blocks 6 drive the frame 3 and the limiting plate 13 to move along the guide groove 14, the springs 12 are compressed, the chip 4 is placed in the limiting plate 13 in one side of the frame 3, the sliding blocks 6 are loosened to drive the frame 3 to be close to each other under the action of the springs 12 until the chip 4 is fixed between the two frames 3, chips 4 with different sizes are suitable, the structure is simple, unnecessary steps are reduced, and daily operation is facilitated.

The connecting cylinder 9 enables the piston end to extend out, drives the sliding plate 11 and the rack 51 to move along the sliding groove 10, namely, the rack 51 is meshed with the two gears 52 and drives the rotating shaft 8, the frame 3 and the chip 4 to rotate, and the precision of the turnover of the chip 4 is improved by matching with the expansion and contraction of the cylinder 9 so as to ensure the stability of the subsequent chip 4 processing.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims (5)

1. The utility model provides a tilting mechanism of chip testing machine, includes operation panel (1), its characterized in that: the utility model provides a control panel, including operation panel (1) inner wall both sides all rotate and are connected with a set of pivot (8), the equal fixedly connected with of pivot (8) tip changes board (7), it has a set of slider (6) to change board (7) sliding connection, the equal fixedly connected with frame (3) of slider (6) tip, it has chip (4) to paste in frame (3), equal fixedly connected with spring (12) between slider (6) and the board (7), operation panel (1) inner wall fixed mounting has cylinder (9), the piston end fixedly connected with slide (11) of cylinder (9), slide (11) top is equipped with drive mechanism (5), and slide (11) are through the rotation of a set of pivot (8) of drive mechanism (5) synchronous drive, slide (11) bottom sliding connection operation panel (1).

2. The flip-flop mechanism of a chip tester of claim 1, wherein: the top of the operating platform (1) is provided with a through groove (2) corresponding to the frame (3), the bottom of the operating platform (1) is provided with a sliding groove (10) corresponding to the sliding plate (11), and the bottom of the sliding plate (11) is positioned in the sliding groove (10) and is in sliding connection with the sliding groove.

3. The flip-flop mechanism of a chip tester of claim 1, wherein: the end part of the rotating plate (7) is provided with a guide groove (14) corresponding to the sliding block (6), and the end part of the sliding block (6) is positioned in the guide groove (14) and is in sliding connection with the guide groove.

4. The flip-flop mechanism of a chip tester of claim 1, wherein: limiting plates (13) are fixedly connected to the upper side and the lower side of the inner wall of the frame (3), and the limiting plates (13) are attached to the outer wall of the chip (4).

5. The flip-flop mechanism of a chip tester of claim 1, wherein: the transmission mechanism (5) comprises a rack (51) fixedly connected to the top end of the sliding plate (11), a group of gears (52) are meshed with the rack (51), and the gears (52) are fixedly connected with the outer wall of the rotating shaft (8).