CN218827045U

CN218827045U - Stable laser chip etching anchor clamps of centre gripping

Info

Publication number: CN218827045U
Application number: CN202223157095.7U
Authority: CN
Inventors: 冷祥; 卢胜前; 李宁
Original assignee: Wuxi Huachenxin Optical Semiconductor Technology Co ltd
Current assignee: Wuxi Huachenxin Optical Semiconductor Technology Co ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-04-07
Anticipated expiration: 2032-11-28

Abstract

The utility model belongs to the technical field of the chip sculpture, especially, be a stable laser chip etching anchor clamps of centre gripping, the on-line screen storage device comprises a base, the top symmetry of base is fixed with two risers, two the top of riser is fixed with the backup pad, the top symmetry sliding connection of backup pad has two splint, two the bottom of splint all is fixed with the connecting block, two bar openings of adaptation in the connecting block, two are seted up to the top symmetry of backup pad the connecting block slides respectively and runs through corresponding bar opening. The utility model discloses a set up base, riser, backup pad, splint, connecting block, bar opening, slide, bull stick, gear, rack, screw rod and knob isotructure, can realize that two splint move toward opposite direction to can fix the chip centre gripping, compare with the current mode through the spring force centre gripping, the more stability of centre gripping.

Description

Stable laser chip etching anchor clamps of centre gripping

Technical Field

The utility model relates to a chip sculpture technical field specifically is a stable laser chip etching anchor clamps of centre gripping.

Background

According to the clamp which is convenient for chip etching and is described in the prior granted patent publication No. CN206774507U, the left clamp and the right clamp are clamped tightly by the elasticity of the first spring and the second spring in the patent, so that the chip is clamped, but the clamping and fixing mode is not stable enough, and the chip is clamped unstably because the spring is easy to deform, so that the problem is solved by providing the clamp for laser chip etching which is stable in clamping.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a stable laser chip etching anchor clamps of centre gripping has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a stable laser chip of centre gripping etches anchor clamps, includes the base, the top symmetry of base is fixed with two risers, two the top of riser is fixed with the backup pad, the top symmetry sliding connection of backup pad has two splint, two the bottom of splint all is fixed with the connecting block, the bar opening of two adaptation in the connecting block is seted up to the top symmetry of backup pad, two the connecting block slides respectively and runs through corresponding bar opening, be provided with the drive assembly who is used for driving two connecting blocks toward opposite direction removal between base and the backup pad.

Further, the drive assembly comprises two sliding plates and two sliding plates, the two sliding plates are symmetrically and slidably connected to the top of the base, the tops of the sliding plates are fixedly connected with the bottoms of the adjacent connecting blocks respectively, the middle of the base is connected with a rotating rod in a rotating mode through a bearing, the top end of the rotating rod is connected with the bottom of the supporting plate in a rotating mode through a bearing, a gear is fixedly arranged on the surface of the rotating rod in a sleeved mode, a rack is fixedly arranged on one side wall of each sliding plate, the rack is connected with the gear in a meshed mode, one of the rack is connected with a screw rod in a threaded mode, one end of the screw rod is fixedly provided with a knob, and the other end of the screw rod is connected with one side wall of the adjacent sliding plate in a rotating mode through the bearing.

Furthermore, T-shaped limiting blocks are fixed at the bottoms of the two sliding plates, and two T-shaped limiting grooves matched with the T-shaped limiting blocks are symmetrically formed in the top of the base.

Furthermore, a threaded hole matched with the screw rod is formed in the side wall of one of the vertical plates, and anti-skid grains are formed in the surface of the knob.

Furthermore, two the bottom of splint all is fixed with two sliders symmetrically, four spouts in the slider are seted up to the top symmetry of backup pad, two a lateral wall of splint all is fixed with the rubber pad.

(III) advantageous effects

Compared with the prior art, the utility model provides a stable laser chip etching anchor clamps of centre gripping possesses following beneficial effect:

the utility model discloses, through setting up base, riser, backup pad, splint, connecting block, bar opening, slide, bull stick, gear, rack, screw rod and knob isotructure, can realize that two splint move toward opposite direction to can fix the chip centre gripping, compare with the current mode through the spring force centre gripping, the more stable of centre gripping.

Drawings

FIG. 1 is a schematic view of the overall front structure of the present invention;

FIG. 2 is a schematic view of the overall top view structure of the present invention;

FIG. 3 is a schematic view of the connection block of the present invention;

fig. 4 is a schematic diagram of the structure of the supporting plate of the present invention.

In the figure: 1. a base; 2. a vertical plate; 3. a support plate; 4. a splint; 5. connecting blocks; 6. a strip-shaped through opening; 7. a drive assembly; 701. a slide plate; 702. a rotating rod; 703. a gear; 704. a rack; 705. a screw; 706. a knob; 707. a T-shaped limiting block; 8. a T-shaped limiting groove; 9. a threaded hole; 10. a slider; 11. a chute; 12. a rubber cushion.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

As fig. 1, fig. 2 and fig. 3 show, the utility model discloses a stable laser chip etching anchor clamps of centre gripping that an embodiment provided, including base 1, base 1's top symmetry is fixed with two risers 2, the top of two risers 2 is fixed with backup pad 3, the top symmetry sliding connection of backup pad 3 has two splint 4, two splint 4's bottom all is fixed with connecting block 5, two bar openings 6 of adaptation in connecting block 5 are seted up to backup pad 3's top symmetry, two connecting block 5 slide respectively and run through corresponding bar opening 6, be provided with between base 1 and the backup pad 3 and be used for driving two connecting block 5 toward the drive assembly 7 that opposite direction removed, when needs hold laser chip and fix, place laser chip in backup pad 3 earlier, then utilize drive assembly 7 to control two connecting block 5 toward middle removal, thereby can drive two splint 4 toward middle removal, so just can hold laser clamp and fix.

As shown in fig. 1, 2, 3 and 4, in some embodiments, the driving assembly 7 includes two sliding plates 701 symmetrically slidably connected to the top of the base 1, the tops of the two sliding plates 701 are respectively and fixedly connected to the bottoms of the adjacent connecting blocks 5, the middle of the base 1 is rotatably connected to a rotating rod 702 through a bearing, the top end of the rotating rod 702 is rotatably connected to the bottom of the supporting plate 3 through a bearing, a gear 703 is sleeved on the surface of the rotating rod 702, racks 704 are fixed to one side wall of the two sliding plates 701, the two racks 704 are respectively engaged with the gear 703, a screw 705 is threadedly connected to the side wall of one of the vertical plates 2, a knob 706 is fixed to one end of the screw 705, the other end of the screw 705 is rotatably connected to one side wall of the adjacent sliding plate 701 through a bearing, T-shaped limiting blocks 707 are fixed to the bottoms of the two sliding plates 701, two T-shaped limiting grooves 8 adapted to the T-shaped limiting blocks 707 are symmetrically formed on the top of the base 1, through the arrangement of the T-shaped limiting block 707 and the T-shaped limiting groove 8, in order to enable the sliding plate 701 to slide on the base 1 more stably, a threaded hole 9 adapted to the screw 705 is formed in the side wall of one of the vertical plates 2, anti-slip lines are formed on the surface of the knob 706, and a better anti-slip effect can be achieved through the arrangement of the anti-slip lines, so that the rotation of a worker is facilitated, when two connecting blocks 5 need to be controlled to move towards the middle, the knob 706 can be rotated, the knob 706 can drive the screw 705 to rotate towards the middle, the screw 705 can drive one corresponding sliding plate 701 to move towards the middle, the sliding plate 701 can drive the corresponding rack 704 to move towards the middle, under the action of the gear 703, the other rack 704 can also move towards the middle, so that the corresponding sliding plate 701 can be driven to move towards the middle, so that the two clamping plates 4 can move towards the middle, thus, the chip can be clamped and fixed.

As shown in fig. 3 and 4, in some embodiments, two sliding blocks 10 are symmetrically fixed at the bottoms of two clamping plates 4, and four sliding grooves 11 adapted to the sliding blocks 10 are symmetrically formed at the top of the supporting plate 3, so that the clamping plates 4 can move on the supporting plate 3 more stably, rubber pads 12 are fixed on one side walls of the two clamping plates 4, and the rubber pads 12 are arranged to protect the chips better and prevent the chips from being damaged when the chips are clamped.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a stable laser chip of centre gripping etches anchor clamps, includes base (1), its characterized in that: the top symmetry of base (1) is fixed with two riser (2), two the top of riser (2) is fixed with backup pad (3), the top symmetry sliding connection of backup pad (3) has two splint (4), two the bottom of splint (4) all is fixed with connecting block (5), two bar opening (6) of adaptation in connecting block (5), two are seted up to the top symmetry of backup pad (3) connecting block (5) slide respectively and run through corresponding bar opening (6), be provided with between base (1) and backup pad (3) and be used for driving drive assembly (7) that two connecting block (5) removed toward opposite direction.

2. The clamp-stable laser chip etching clamp of claim 1, wherein: the driving assembly (7) comprises two sliding plates (701) symmetrically connected to the top of the base (1) in a sliding mode, the tops of the two sliding plates (701) are fixedly connected with the bottoms of the adjacent connecting blocks (5) respectively, the middle of the base (1) is connected with a rotating rod (702) in a rotating mode through a bearing, the top end of the rotating rod (702) is connected with the bottom of the supporting plate (3) in a rotating mode through the bearing, a gear (703) is fixedly sleeved on the surface of the rotating rod (702), a rack (704) is fixed to one side wall of each sliding plate (701), the racks (704) are connected with the gear (703) in a meshing mode, one side wall of the vertical plate (2) is connected with a screw rod (705) in a threaded mode, a knob (706) is fixed to one end of the screw rod (705), and the other end of the screw rod (705) is connected with one side wall of the adjacent sliding plate (701) in a rotating mode through the bearing.

3. The clamping-stable laser chip etching fixture according to claim 2, wherein: the bottom of each of the two sliding plates (701) is fixed with a T-shaped limiting block (707), and the top of the base (1) is symmetrically provided with two T-shaped limiting grooves (8) matched with the T-shaped limiting blocks (707).

4. The clamping-stable laser chip etching fixture according to claim 2, wherein: the side wall of one of the vertical plates (2) is provided with a threaded hole (9) matched with the screw rod (705), and the surface of the knob (706) is provided with anti-skid grains.

5. The clamp-stable laser chip etching clamp of claim 1, wherein: two the bottom of splint (4) is all the symmetry fixed with two slider (10), four spout (11) of adaptation in slider (10) are seted up to the top symmetry of backup pad (3), two a lateral wall of splint (4) all is fixed with rubber pad (12).