CN220407310U

CN220407310U - Chip board cutting device for anti-offset LED chip production

Info

Publication number: CN220407310U
Application number: CN202322037124.4U
Authority: CN
Inventors: 麦杰平
Original assignee: Shenzhen Magnetic Photoelectricity Technology Co ltd
Current assignee: Shenzhen Magnetic Photoelectricity Technology Co ltd
Priority date: 2023-07-31
Filing date: 2023-07-31
Publication date: 2024-01-30
Anticipated expiration: 2033-07-31

Abstract

The utility model discloses an anti-offset chip board cutting device for producing LED chips, which relates to the technical field of chip board cutting and comprises a cutting device main body, wherein the upper end of the cutting device main body is connected with a cutting frame, the lower end of the cutting frame is connected with a cutting head, the upper end of the cutting device main body is provided with a connecting groove, the left side and the right side of the cutting device main body are both provided with sliding rails, the upper end of the cutting device main body is fixedly provided with a positioning frame, the upper end of the positioning frame is provided with a cutting groove, the anti-offset chip board cutting device for producing LED chips can drive the chip board to move by utilizing a driving motor, and the positioning frame is arranged on the cutting device main body, so that the position to be cut can be accurately determined when the chip board moves by utilizing a pointer to point to a graduated scale on the driving carrier board, and the position of the LED chips in the cutting process is ensured to be accurate and not to offset.

Description

Chip board cutting device for anti-offset LED chip production

Technical Field

The utility model relates to the technical field of chip board cutting, in particular to an anti-offset chip board cutting device for LED chip production.

Background

The LED chip is a core component of the LED lamp, it is a solid semiconductor device, one end of the wafer is attached to a support, one end is a negative electrode, another end is connected with the positive electrode of the power, make the whole wafer encapsulated by epoxy resin, the production manufacturing process of the LED chip is very complicated in fact, it is necessary to cut the LED chip with the dicing machine.

However, in the actual use process of the conventional chip board cutting device, due to a certain distance between the cutting head and the chip board to be cut, accurate calibration of the cutting position is inconvenient, and the cutting position is easy to deviate to cause certain errors due to slight carelessness, so that the production quality of the LED chip is affected.

Therefore, there is an urgent need to design a chip board cutting device for producing an anti-offset LED chip to solve the above technical problems.

Disclosure of Invention

The utility model aims to provide an anti-offset chip board cutting device for producing LED chips, which solves the problem that the chip board cutting device cannot accurately determine the cutting position of a chip board in advance in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: prevent chip board cutting device for LED chip production of skew, including the cutting device main part, the upper end of cutting device main part is connected with the cutting frame, the lower extreme of cutting frame is connected with the cutting head, the upper end of cutting device main part is provided with the connection recess, the left and right sides of cutting device main part all is provided with the slide rail, the upper end of cutting device main part is fixed with the locating rack, the upper end of locating rack is provided with the cutting groove.

Further, driving motor is installed in the left side of cutting device main part, driving motor's right side is connected with the lead screw, lead screw and sleeve swivelling joint, the sleeve sets up on the right side of connecting groove, through starting driving motor, can drive the lead screw and rotate in the sleeve.

Further, the surface of lead screw is connected with movable square column, movable square column and lead screw threaded connection, movable square column's upper end is fixed with movable carrying plate, through the rotation of lead screw, can drive movable square column and control the removal to drive movable carrying plate and control the translation.

Further, the upper end of the movable carrying plate is provided with a threaded hole, the threaded hole is in threaded connection with the control rod, the lower end of the control rod is fixedly provided with a rubber pressure head, and the rubber pressure head can be driven to move up and down by rotating the control rod in the threaded hole, so that the chip plate is convenient to fix.

Further, the front of the movable carrying plate is connected with a graduated scale, the front of the locating frame is connected with a pointer, the movable carrying plate is moved left and right, the graduated scale can be driven to move left and right, and the position to be cut can be accurately determined through the pointer.

Further, the inside of slide rail is connected with the slider, slider and slide rail sliding connection, the one end that the slide rail was kept away from to the slider is fixed with the connecting rod, reciprocates in the slide rail through the slider, can drive the cutting device main part and carry out the removal in a certain limit.

Further, the lower extreme of connecting rod is fixed with the bottom plate, the upper end of bottom plate is connected with the spring, the spring is provided with a plurality of, the upper end of bottom plate is connected with the attenuator, provides the motion resistance through the deformation of spring and attenuator, can effectively absorb external impact force, plays the effect of buffering.

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

1. according to the chip board cutting device for the anti-offset LED chip production, the movable carrying board is arranged on the cutting device main body, the driving motor can be used for driving the chip board to move, the positioning frame is arranged on the cutting device main body, the pointer is used for pointing to the graduated scale on the movable carrying board, and the position to be cut can be accurately determined while the chip board moves, so that the position of the LED chip in the cutting process is accurate and does not offset;

2. this chip board cutting device is used in production of anti-migration's LED chip is through being provided with a plurality of spring and attenuator under the cutting device main part, can effectively absorb external impact force to utilize anti-vibration design to reduce the influence of external interference to the cutting process, in order to improve the precision of cutting.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a structure of an active carrier plate according to the present utility model;

FIG. 3 is a schematic view of the main structure of the cutting device of the present utility model;

fig. 4 is a schematic view of the structure of the base plate of the present utility model.

In the figure: 1. a cutting device body; 2. a cutting frame; 3. a cutting head; 4. a connection groove; 5. a slide rail; 6. a driving motor; 7. a screw rod; 8. a sleeve; 9. a movable square column; 10. a movable carrying plate; 11. a threaded hole; 12. a control lever; 13. a rubber pressure head; 14. a graduated scale; 15. a positioning frame; 16. cutting a groove; 17. a pointer; 18. a slide block; 19. a connecting rod; 20. a bottom plate; 21. a spring; 22. a damper.

Detailed Description

Referring to fig. 1-4, the present utility model provides a technical solution: prevent chip board cutting device for LED chip production of skew, including cutting device main part 1, cutting device main part 1's upper end is connected with cutting frame 2, cutting frame 2's lower extreme is connected with cutting head 3, cutting device main part 1's upper end is provided with coupling groove 4, cutting device main part 1's left and right sides all is provided with slide rail 5, cutting device main part 1's upper end is fixed with locating rack 15, the upper end of locating rack 15 is provided with cutting groove 16.

Simultaneously, driving motor 6 is installed in the left side of cutting device main part 1, driving motor 6's right side is connected with lead screw 7, lead screw 7 and sleeve 8 swivelling joint, sleeve 8 sets up on the right side of connecting groove 4, through starting driving motor 6, can drive lead screw 7 and rotate in sleeve 8, the surface connection of lead screw 7 has movable square column 9, movable square column 9 and lead screw 7 threaded connection, movable square column 9's upper end is fixed with movable carrier plate 10, through the rotation of lead screw 7, can drive movable square column 9 and control the removal to drive movable carrier plate 10 and control the translation, screw hole 11 has been seted up to movable carrier plate 10's upper end, screw hole 11 and control rod 12 threaded connection, the lower extreme of control rod 12 is fixed with rubber pressure head 13, through the control rod 12 in the rotation screw hole 11, can drive rubber pressure head 13 and reciprocate, thereby be convenient for fix the chip board.

In addition, be connected with scale 14 in the front of movable carrying plate 10, the front of locating rack 15 is connected with pointer 17, moves about through movable carrying plate 10, can drive scale 14 and move about, and can accurately confirm through pointer 17 and wait to cut the position, slide rail 5's inboard is connected with slider 18, slider 18 and slide rail 5 sliding connection, slider 18 keeps away from slide rail 5's one end and is fixed with connecting rod 19, carries out the reciprocates in slide rail 5 through slider 18, can drive cutting device main part 1 and carry out the removal in a certain limit, the lower extreme of connecting rod 19 is fixed with bottom plate 20, the upper end of bottom plate 20 is connected with spring 21, spring 21 is provided with a plurality of, the upper end of bottom plate 20 is connected with attenuator 22, provides the motion resistance through the deformation of spring 21 and attenuator 22, can effectively absorb external impact force, plays the cushioning effect.

When the chip board cutting device for the anti-offset LED chip production of the technical scheme is used, firstly, a chip board to be cut is placed on the movable carrying board 10, then the control rod 12 in the threaded hole 11 is screwed, the rubber pressure head 13 can be driven to move downwards, so that the chip board can be fixed on the movable carrying board 10 and cannot move, then, the driving motor 6 is started, the movable square column 9 can be driven to move right through the screw rod 7, the movable carrying board 10 is driven to be flat right, the graduated scale 14 is driven to move right, and the driving motor 6 can be closed when the pointer 17 points to a target scale, so that the cutting groove 16 can be aligned with the position to be cut, and accurate cutting is realized.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Prevent LED chip production of skew and use chip board cutting device, including cutting device main part (1), its characterized in that: the cutting device is characterized in that the upper end of the cutting device body (1) is connected with a cutting frame (2), the lower end of the cutting frame (2) is connected with a cutting head (3), the upper end of the cutting device body (1) is provided with a connecting groove (4), the left side and the right side of the cutting device body (1) are both provided with sliding rails (5), the upper end of the cutting device body (1) is fixedly provided with a locating frame (15), and the upper end of the locating frame (15) is provided with a cutting groove (16).

2. The chip board cutting device for producing an anti-offset LED chip according to claim 1, wherein: the cutting device is characterized in that a driving motor (6) is mounted on the left side of the cutting device body (1), a screw rod (7) is connected to the right side of the driving motor (6), the screw rod (7) is rotatably connected with a sleeve (8), and the sleeve (8) is arranged on the right side of the connecting groove (4).

3. The chip board cutting device for producing an anti-offset LED chip according to claim 2, wherein: the surface of the screw rod (7) is connected with a movable square column (9), the movable square column (9) is in threaded connection with the screw rod (7), and the upper end of the movable square column (9) is fixedly provided with a movable carrying plate (10).

4. The chip board cutting device for producing an anti-migration LED chip according to claim 3, wherein: the upper end of the movable carrying plate (10) is provided with a threaded hole (11), the threaded hole (11) is in threaded connection with a control rod (12), and the lower end of the control rod (12) is fixed with a rubber pressure head (13).

5. The chip board cutting device for producing an anti-offset LED chip according to claim 4, wherein: the front of the movable carrying plate (10) is connected with a graduated scale (14), and the front of the locating frame (15) is connected with a pointer (17).

6. The chip board cutting device for producing an anti-offset LED chip according to claim 1, wherein: the inside of slide rail (5) is connected with slider (18), slider (18) and slide rail (5) sliding connection, the one end that slide rail (5) were kept away from to slider (18) is fixed with connecting rod (19).

7. The chip board cutting device for producing an anti-migration LED chip of claim 6, wherein: the lower extreme of connecting rod (19) is fixed with bottom plate (20), the upper end of bottom plate (20) is connected with spring (21), spring (21) are provided with a plurality of, the upper end of bottom plate (20) is connected with attenuator (22).