CN213860087U

CN213860087U - Fixture device for cutting gallium arsenide crystal

Info

Publication number: CN213860087U
Application number: CN202022164234.3U
Authority: CN
Inventors: 卜俊鹏
Original assignee: Zhejiang Kangpeng Semiconductor Co ltd
Current assignee: Zhejiang Kangpeng Semiconductor Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-08-03
Anticipated expiration: 2030-09-28

Abstract

The utility model relates to a gallium arsenide crystal processing technology field just discloses a fixture device that gallium arsenide crystal cutting process used, including the installation casing. This fixture device that gallium arsenide crystal cutting process used, through putting the gallium arsenide crystal in the mounting groove, start driving motor and drive the bull stick and rotate, the bull stick drives the fixed block and rotates, the fixed block drives the lug and rotates, the lug drives and removes about rather than the bottom of the fixed plate of laminating, thereby make the top of fixed plate drive the clamp splice and remove, press from both sides the clamp splice and fix to the gallium arsenide crystal, it rotates to drive the rocker through rotating the gag lever post, the rocker drives the driving gear and rotates, the driving gear drives rather than the connecting rod through driven gear meshing, the connecting rod drives the clamp splice and rotates, thereby adjust the angle of gallium arsenide crystal, then press the gag lever post downwards, make gag lever post and draw-in groove joint, the problem that current most of anchor clamps can only press from both sides the clamp splice to the gallium arsenide crystal of a size usually has been solved.

Description

Fixture device for cutting gallium arsenide crystal

Technical Field

The utility model relates to a gallium arsenide crystal processing technology field specifically is a fixture device that gallium arsenide crystal cutting process used.

Background

Gallium arsenide, chemical formula GaAs, black grey solid, melting point one thousand two hundred thirty eight degree centigrade, it is below six hundred degree centigrade, can exist stably in the air, and is not eroded by non-oxidizing acid, gallium arsenide is an important semiconductor material, belong to the zinc blende type lattice structure, gallium arsenide can make the resistivity than silicon and germanium and is higher than three orders of magnitude semi-insulating high-resistance material, used for making integrated circuit substrate, infrared detector and gamma photon detector, etc., the semiconductor device made of gallium arsenide has high frequency, high temperature, low temperature performance good, noise small and radiation-resistant ability strong advantage

Need cut it when processing to the gallium arsenide crystal, need use anchor clamps when the cutting, present most anchor clamps can only press from both sides tightly fixedly to the gallium arsenide crystal of a size usually, just need change anchor clamps when pressing from both sides tightly the gallium arsenide crystal of other sizes, have wasted manpower and materials, have reduced staff's work efficiency, so proposed a fixture device for gallium arsenide crystal cutting process.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To prior art's not enough, the utility model provides a fixture device that gallium arsenide crystal cutting process used possesses can press from both sides advantages such as tight fixed to not unidimensional gallium arsenide crystal, has solved current most anchor clamps and can only press from both sides tight fixed problem to the gallium arsenide crystal of a size usually.

(II) technical scheme

In order to realize the above-mentioned gallium arsenide crystal that can not unidimensional to press from both sides tight fixed purpose, the utility model provides a following technical scheme: a fixture device for cutting and processing gallium arsenide crystals comprises an installation shell, wherein an installation seat is fixedly installed at the top of the installation shell, an installation groove is formed in the top of the installation seat, a driving motor is fixedly connected to the inner top wall of the installation shell, an output shaft of the driving motor is fixedly connected with a rotating rod, one end of the rotating rod is movably connected with the inner bottom wall of the installation shell, a fixed block is sleeved outside the rotating rod, protruding blocks are fixedly connected to the left side and the right side of the fixed block, a U-shaped seat is fixedly connected to the left side and the right side of the installation shell, a fixed plate, one end of the fixed plate extends into the installation shell and is attached to the protruding blocks, fixed grooves are formed in the left side and the right side of the installation seat, and limiting springs, one ends of the limiting springs are fixedly connected with the fixed plate, are fixedly connected to the inner side walls of the two fixed grooves on the opposite sides, two the installation cavity has all been seted up at the top of the relative one side of fixed plate, the top swing joint of fixed plate has one end to extend to the inside adjusting device of installation cavity, two the relative one side of adjusting device all extends to the outside of installation cavity and fixedly connected with is located the clamp splice of mount pad top.

Preferably, the adjusting device comprises a rocker movably connected with the top of the fixed plate and one end of the rocker extends to the inside of the installation cavity, the bottom of the rocker is fixedly connected with a driving gear located inside the installation cavity, one side, far away from the clamping block, of the rocker is provided with an installation hole, sliders are fixedly connected with the front side and the rear side of the installation hole, limiting rods are movably connected between the left side wall and the right side wall of the installation hole, sliding grooves matched with the sliders are formed in the front side and the rear side of each limiting rod, clamping grooves matched with the limiting rods are formed in the top of the fixed plate, a connecting rod is movably connected with the inner wall, far away from the clamping block, of the installation cavity, one end of the inner wall of the installation cavity is connected with a connecting rod, the connecting rod extends to the outside of the connection rod, and the connecting rod is fixedly connected with a driven gear meshed with the driving gear.

Preferably, the opposite sides of the two clamping blocks are fixedly connected with friction pads.

Preferably, the left side and the right side of the mounting shell are both provided with through holes matched with the fixing plates.

Preferably, the number of the clamping grooves is not less than six and is distributed in an annular shape at equal intervals, and the rocker is in an inverted L shape.

Preferably, the top of the fixed plate is provided with a limiting hole, a bearing is fixedly connected in the limiting hole, and the inside of the bearing is fixedly connected with the rocker.

(III) advantageous effects

Compared with the prior art, the utility model provides a fixture device that gallium arsenide crystal cutting process used possesses following beneficial effect:

1. this fixture device that gallium arsenide crystal cutting process used, put in the mounting groove through the gallium arsenide crystal that will wait to cut, start driving motor, it rotates to drive the bull stick, the bull stick drives the fixed block and rotates, the fixed block drives the lug and rotates, make the lug drive and remove about rather than the bottom of the fixed plate of laminating, because the middle part of fixed plate passes through U type seat and installation casing movable mounting, make the top of fixed plate remove about, it removes to drive the clamp splice, thereby it is fixed to press from both sides the clamp to the gallium arsenide crystal, the purpose of fixing is carried out not unidimensional gallium arsenide crystal has been realized.

2. This fixture device that gallium arsenide crystal cutting process used, through rotating the gag lever post, it rotates to drive the rocker, the rocker drives the driving gear and rotates, the driving gear drives rather than the driven gear rotation of meshing, driven gear drives the connecting rod and rotates, make the connecting rod drive the clamp splice and rotate, thereby adjust gallium arsenide crystal's angle, after the adjustment is accomplished, press down the gag lever post, make the bottom of gag lever post enter into inside rather than the joint of draw-in groove, thereby fix the clamp splice after adjusting, prevent that it from rocking.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the connection between the bump and the fixing block of the present invention;

FIG. 3 is a schematic view of the connection between the adjusting device and the clamping block of the present invention;

fig. 4 is a top view of the slot of the present invention.

In the figure: the device comprises a mounting shell 1, a mounting seat 2, a mounting groove 3, a driving motor 4, a rotating rod 5, a fixing block 6, a protruding block 7, an 8U-shaped seat, a fixing plate 9, a fixing groove 10, a limiting spring 11, a mounting cavity 12, an adjusting device 13, a rocker 131, a driving gear 132, a mounting hole 133, a sliding block 134, a limiting rod 135, a sliding groove 136, a clamping groove 137, a connecting rod 138, a driven gear 139 and a clamping block 14.

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.

Referring to fig. 1-4, a clamping apparatus for cutting gallium arsenide crystal comprises an installation housing 1, an installation base 2 fixedly installed on the top of the installation housing 1, an installation groove 3 formed on the top of the installation base 2, a driving motor 4 fixedly connected to the inner top wall of the installation housing 1, a rotating rod 5 having one end movably connected to the inner bottom wall of the installation housing 1 and fixedly connected to the output shaft of the driving motor 4, a fixed block 6 sleeved outside the rotating rod 5, protruding blocks 7 fixedly connected to the left and right sides of the fixed block 6, U-shaped seats 8 fixedly connected to the left and right sides of the installation housing 1, a fixed plate 9 having one end extending into the installation housing 1 and fitting with the protruding blocks 7 and movably connected between the front and rear sides of the inner wall of the U-shaped seats 8 through a movable shaft, through holes adapted to the fixed plate 9 and formed on the left and right sides of the installation housing 1, and fixed grooves 10 formed, the inner side wall of the opposite side of the two fixing grooves 10 is fixedly connected with a limiting spring 11, one end of the limiting spring is fixedly connected with the fixing plate 9, the top of the opposite side of the two fixing plates 9 is provided with a mounting cavity 12, the top of the fixing plate 9 is movably connected with an adjusting device 13, one end of the adjusting device 13 extends into the mounting cavity 12, the adjusting device 13 comprises a rocker 131, one end of the rocker 131 is movably connected with the top of the fixing plate 9 and extends into the mounting cavity 12, the rocker 131 is in an inverted L shape, the top of the fixing plate 9 is provided with a limiting hole, a bearing is fixedly connected in the hole of the limiting hole, the interior of the bearing is fixedly connected with the rocker 131, the bottom of the rocker 131 is fixedly connected with a driving gear 132 positioned in the mounting cavity 12, one side of the rocker 131, which is far away from the clamping block 14, is provided with a mounting, the front side and the rear side of the limiting rod 135 are both provided with sliding grooves 136 matched with the sliding blocks 134, the top of the fixing plate 9 is provided with clamping grooves 137 matched with the limiting rod 135, the number of the clamping grooves 137 is not less than six and is distributed in an annular shape at equal intervals, so that the gallium arsenide crystal can be conveniently adjusted at multiple angles, the inner wall of the installation cavity 12 away from one side of the clamping block 14 is movably connected with a connecting rod 138, one end of the connecting rod 138 extends to the outside of the installation cavity and is fixedly connected with the clamping block 14, the outside of the connecting rod 138 is fixedly connected with a driven gear 139 meshed with the driving gear 132, so that the angle of the clamping block 14 can be adjusted, therefore, the angle of the gallium arsenide crystal to be cut is adjusted, one side, opposite to the two adjusting devices 13, of each adjusting device extends to the outside of the mounting cavity 12 and is fixedly connected with the clamping block 14 located above the mounting base 2, and one side, opposite to the two clamping blocks 14, of each adjusting device is fixedly connected with the friction pad, so that the friction force between the two clamping blocks and the gallium arsenide crystal is increased.

In summary, in the clamp device for cutting gallium arsenide crystal, the gallium arsenide crystal to be cut is placed in the mounting groove 3, the driving motor 4 is started to drive the rotating rod 5 to rotate, the rotating rod 5 drives the fixing block 6 to rotate, the fixing block 6 drives the bump 7 to rotate, so that the bump 7 drives the bottom of the fixing plate 9 attached to the bump to move left and right, since the middle part of the fixing plate 9 is movably mounted with the mounting housing 1 through the U-shaped seat 8, the top of the fixing plate 9 moves left and right, the clamp block 14 moves left and right, thereby clamping and fixing the gallium arsenide crystal, the gallium arsenide crystal with different sizes is fixed, the rocker 131 is driven to rotate by rotating the limiting rod 135, the rocker 131 drives the driving gear 132 to rotate, the driving gear 132 drives the driven gear 139 engaged with the rocker 139 to rotate, the connecting rod 138 is driven by the connecting rod 138 to rotate, so that the clamp block, thereby adjust the angle of gallium arsenide crystal, after the adjustment, press the gag lever post 135 downwards for the bottom of gag lever post 1335 enters into inside rather than the joint of draw-in groove 137, thereby fix the clamp splice 14 after adjusting, prevent it and rock, solved the problem that most current anchor clamps can only clamp tightly fixedly to the gallium arsenide crystal of a size usually.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a fixture device that gallium arsenide crystal cutting process used, includes installation casing (1), its characterized in that: the mounting structure comprises a mounting shell (1), a mounting seat (2) is fixedly mounted at the top of the mounting shell (1), a mounting groove (3) is formed in the top of the mounting seat (2), a driving motor (4) is fixedly connected to the inner top wall of the mounting shell (1), a rotating rod (5) with one end movably connected with the inner bottom wall of the mounting shell (1) is fixedly connected to an output shaft of the driving motor (4), a fixing block (6) is sleeved outside the rotating rod (5), protruding blocks (7) are fixedly connected to the left side and the right side of the fixing block (6), U-shaped seats (8) are fixedly connected to the left side and the right side of the mounting shell (1), a fixing plate (9) with one end extending into the mounting shell (1) and attached to the protruding blocks (7) is movably connected between the front side and the rear side of the inner wall of each U-shaped seat (8), fixing grooves (10) are formed in the left side and the right side of the mounting seat (2), two equal fixedly connected with one end of the inslot wall of the relative one side of fixed slot (10) and fixed plate (9) fixed connection's spacing spring (11), two installation cavity (12) have all been seted up at the top of the relative one side of fixed plate (9), the top swing joint of fixed plate (9) has one end to extend to adjusting device (13) of installation cavity (12) inside, two the relative one side of adjusting device (13) all extends to the outside of installation cavity (12) and fixedly connected with is located clamp splice (14) of mount pad (2) top.

2. The clamping device for cutting gallium arsenide crystal as claimed in claim 1, wherein: the adjusting device (13) comprises a rocker (131) which is movably connected with the top of the fixing plate (9) and one end of which extends to the inside of the mounting cavity (12), the bottom of the rocker (131) is fixedly connected with a driving gear (132) which is positioned in the mounting cavity (12), one side of the rocker (131) far away from the clamping block (14) is provided with a mounting hole (133), the front side and the rear side in the hole of the mounting hole (133) are fixedly connected with sliders (134), a limiting rod (135) is movably connected between the left side wall and the right side wall in the hole of the mounting hole (133), the front side and the rear side of the limiting rod (135) are respectively provided with a sliding chute (136) which is matched with the sliders (134), the top of the fixing plate (9) is provided with a clamping groove (137) which is matched with the limiting rod (135), the inner wall of the mounting cavity (12) far away from the clamping block (14) is movably connected with a connecting rod (138) one end of which extends to the outside and is fixedly connected with the clamping block (14), and a driven gear (139) meshed with the driving gear (132) is fixedly connected to the outer part of the connecting rod (138).

3. The clamping device for cutting gallium arsenide crystal as claimed in claim 1, wherein: the opposite sides of the two clamping blocks (14) are fixedly connected with friction pads.

4. The clamping device for cutting gallium arsenide crystal as claimed in claim 1, wherein: the left side and the right side of the mounting shell (1) are provided with through holes matched with the fixing plate (9).

5. The clamping device for cutting gallium arsenide crystal as claimed in claim 2, wherein: six and be annular equidistance distribution not less than the quantity of draw-in groove (137), rocker (131) are "L" type of falling.

6. The clamping device for cutting gallium arsenide crystal as claimed in claim 2, wherein: the top of the fixed plate (9) is provided with a limiting hole, a bearing is fixedly connected in the limiting hole, and the inside of the bearing is fixedly connected with the rocker (131).