Semiconductor clamp

Abstract

The utility model discloses a semiconductor clamp, and belongs to the technical field of clamps, the semiconductor clamp comprises a main body module, a clamping module and a lifting module, the main body module comprises a fixing plate, four included angles of the top of the fixing plate are connected with sliding rods, and a fixing table is slidably connected among the interiors of the four sliding rods; the clamping module comprises a cross-shaped sliding groove formed in the top of the fixing table, a two-way adjusting assembly is arranged in the cross-shaped sliding groove, the two-way adjusting assembly extends out of the fixing table and is fixedly connected with a rotating rod, and through mutual cooperation of the cross-shaped sliding groove, the two-way adjusting assembly, the rotating rod, a limiting sliding block, a clamping plate and a limiting assembly, the two-way adjusting assembly and the rotating rod are mutually matched; the rotating rod is rotated to enable the limiting sliding blocks to be close to each other, meanwhile, the limiting assemblies can be adjusted to change the positions of the clamping plates, and therefore the tray with the semiconductor is stably clamped from four angles, part shaking is avoided, position deviation generated in the further machining process is prevented, and the machining accuracy of the semiconductor is improved.

Description

Technical Field

[0001] The present application relates to the field of clamp technology, and more particularly, to a semiconductor clamp. Background Art

[0002] A fixture is a device used to fix the object to be processed in the process of mechanical manufacturing, so that it remains in a fixed position to accept construction, modification or inspection. It can also be called a fixture. Existing mechanical parts processing fixtures usually push two sliders closer to each other by rotating the screw, thereby fixing the parts and continuing to process them. However, now that mechanical manufacturing technology has developed rapidly, production efficiency and precision are also constantly improving. During the processing of parts, they need to be fixed before subsequent processing.

[0003] With respect to the above-mentioned related technologies, the applicant believes that in the process of precision semiconductor processing, the existing clamping mechanism only uses two sliders close to each other to stabilize the tray containing semiconductors, and the clamping structure is relatively simple, which may result in the tray containing semiconductors not being firmly fixed. During the processing, since the processing table does not have a good fixed limit device, the tray containing semiconductors may shake and cause position deviation, which will affect the accuracy of semiconductor processing. Utility Model Content

[0004] In order to solve the above problems, the present application provides a semiconductor fixture, which adopts the following technical solutions:

[0005] The semiconductor fixture comprises a main body module, a clamping module and a lifting module, wherein the main body module comprises a fixed plate, and the four angles at the top of the fixed plate are connected to sliding rods, and a fixed platform is slidably connected between the four sliding rods, and the clamping module comprises a cross slide groove opened on the top of the fixed platform, and a two-way adjustment component is arranged inside the cross slide groove, and the two-way adjustment component extends out of the fixed platform and is fixedly connected to a rotating rod, and four limit sliders are arranged on the two-way adjustment component, and the four limit sliders are slidably connected to the inner wall of the fixed platform and the tops of the four limit sliders are provided with limit slide grooves, and the four limit slide grooves are movably connected with clamping plates, and limit components are arranged between the four limit sliders and the four clamping plates, and the lifting module is located between the top of the fixed plate and the bottom of the fixed platform.

[0006] The above-mentioned two-way adjustment component includes a first two-way adjustment screw rod rotatably connected between the two sides of the cross slide groove, wherein the two limit sliders are threadedly sleeved on the outer surface of the first two-way adjustment screw rod, and a second two-way adjustment screw rod is rotatably connected between the front end face and the rear end face of the cross slide groove, wherein the other two limit sliders are threadedly sleeved on the outer surface of the second two-way adjustment screw rod, and a worm groove is opened in the middle of the outer surface of the first two-way adjustment screw rod.

[0007] As mentioned above, the bidirectional adjustment assembly also includes a worm wheel fixedly connected to the middle of the outer surface of the second bidirectional adjustment screw, the worm groove is meshed with the worm wheel, and one end of the first bidirectional adjustment screw extends out of the fixed platform and is fixedly connected to the rotating rod.

[0008] As mentioned above, the limiting assembly includes two hollow blocks fixedly connected to one of the clamps, and the two hollow blocks are internally movably connected with an insertion rod. A plurality of limiting holes are opened on the top of one of the limiting sliders, and the two insertion rods are movably inserted into the inside of two of the limiting holes.

[0009] As mentioned above, the limit assembly also includes a scale fixedly connected to one side of the top of the limit slider, and springs are fixedly connected between the tops of the two hollow blocks and the tops of the two insertion rods.

[0010] As mentioned above, the lifting module includes two sleeves rotatably connected to the top of the fixed plate, threaded rods are threadedly sleeved inside the two sleeves, the tops of the two threaded rods are fixedly connected to the bottom of the fixed platform, a servo motor is fixedly connected to the top of the fixed plate, the output shaft of the servo motor and the outer surfaces of the two sleeves are fixedly connected with rotating wheels, and the outer surfaces of the three rotating wheels are rotatably connected with rotating belts.

[0011] In summary, this application includes the following beneficial technical effects:

[0012] (1) The present application uses the cooperation between the cross slide, the two-way adjustment component, the rotating rod, the limit slider, the clamping plate and the limit component. The rotating rod is rotated to make the limit sliders approach each other. At the same time, the limit component can be adjusted to change the position of the clamping plate, so as to firmly clamp the tray with semiconductors from four angles, avoid shaking of the parts, prevent position deviation during further processing, and improve the accuracy of processing of semiconductors.

[0013] (2) The present application realizes the coordination among the sleeve, threaded rod, servo motor, rotating wheel and rotating belt. Turning on the servo motor causes the rotating wheel to rotate and at the same time drives the sleeve to rotate, thereby causing the fixed table to move up and down, making it convenient for workers of different heights to operate the fixed table, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The overall schematic diagram of the utility model structure;

[0015] Figure 2 It is a top view of the structural fixing platform of the utility model;

[0016] Figure 3 The utility model structure Figure 2 A magnified schematic diagram;

[0017] Figure 4 The utility model structure Figure 2 A magnified schematic diagram at point B;

[0018] Figure 5 It is a schematic diagram of the structural lifting module of the utility model.

[0019] Description of the numbers in the figure:

[0020] 100, main body module; 110, fixing plate; 120, sliding rod; 130, fixing platform;

[0021] 200, clamping module; 210, cross slide; 220, two-way adjustment assembly; 221, first two-way adjustment screw; 222, worm groove; 223, second two-way adjustment screw; 224, worm wheel; 230, rotating rod; 240, limit slider; 250, clamping plate; 260, limit assembly; 261, spring; 262, plug rod; 263, hollow block; 264, limit hole; 265, scale;

[0022] 300, lifting module; 310, sleeve; 320, threaded rod; 330, servo motor; 340, rotating wheel; 350, rotating belt. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0024] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0025] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0026] The following is combined with Figure 1-5 This application is described in further detail.

[0027] See also Figure 1-5 The semiconductor fixture includes a main module 100, a clamping module 200 and a lifting module 300. The main module 100 includes a fixing plate 110. The four corners on the top of the fixing plate 110 are connected to sliding rods 120. The four sliding rods 120 are slidably connected to a fixing table 130. The clamping module 200 includes a cross slide 210 opened on the top of the fixing table 130. A two-way adjustment component 220 is provided inside the cross slide 210. The two-way adjustment component 220 extends out of the fixing table 130. A rotating rod 230 is fixedly connected to the outside of the two-way adjustment component 220, four limit sliders 240 are arranged on the two-way adjustment component 220, the four limit sliders 240 are all slidably connected to the inner wall of the fixed platform 130, and the tops of the four limit sliders 240 are provided with limit sliding grooves, the insides of the four limit sliding grooves are movably connected with clamping plates 250, and limit assemblies 260 are arranged between the four limit sliders 240 and the four clamping plates 250, and the lifting module 300 is located between the top of the fixed plate 110 and the bottom of the fixed platform 130.

[0028] Place the tray containing semiconductors at a suitable position on the fixed table 130, and then rotate the rotating rod 230 to drive the two-way adjustment component 220 to rotate inside the cross slide 210, so that the limit sliders 240 are close to each other. At the same time, the position of the clamp 250 can be changed by adjusting the limit component 260, so that the clamp can firmly clamp trays containing semiconductors of different sizes. The height of the fixed table 130 can also be adjusted by opening the lifting module 300.

[0029] The two-way adjustment component 220 includes a first two-way adjustment screw 221 rotatably connected between the two sides inside the cross slide 210, wherein two limit sliders 240 are both threadedly sleeved on the outer surface of the first two-way adjustment screw 221, and a second two-way adjustment screw 223 is rotatably connected between the front end face and the rear end face inside the cross slide 210, wherein the other two limit sliders 240 are both threadedly sleeved on the outer surface of the second two-way adjustment screw 223, and a worm groove 222 is opened in the middle of the outer surface of the first two-way adjustment screw 221. The two-way adjustment component 220 also includes a worm wheel 224 fixedly connected to the middle of the outer surface of the second two-way adjustment screw 223, and the worm groove 222 is meshed with the worm wheel 224. One end of the first two-way adjustment screw 221 extends out of the outside of the fixed platform 130 and is fixedly connected to the rotating rod 230.

[0030] By moving the rotating rod 230, the first two-way adjustment screw rod 221 starts to rotate. While the first two-way adjustment screw rod 221 rotates, it drives two of the limit sliders 240 to move in different directions. At the same time, the worm groove 222 drives the second two-way adjustment screw rod 223 to rotate through the worm gear 224, so that the other two limit sliders 240 move, and then the four splints 250 can be moved, so as to fix the parts to be processed from the four directions of front, back, left and right, and fix them stably.

[0031] The limiting assembly 260 includes two hollow blocks 263, each of which is fixedly connected to one of the clamps 250. The two hollow blocks 263 are both movably connected with an insert rod 262 inside. A plurality of limiting holes 264 are opened at the top of one of the limiting sliders 240. The two insert rods 262 are movably inserted into two of the limiting holes 264. The limiting assembly 260 also includes a scale 265 fixedly connected to one side of the top of the limiting slider 240. A spring 261 is fixedly connected between the top of the two hollow blocks 263 and the top of the two insert rods 262.

[0032] If the shape of the semiconductor is different, the spring 261 can be stretched by removing the rod 262, and the position where the clamp 250 needs to be moved can be determined by the scale 265, and the rod 262 can be released at the appropriate position to reset it in the limit hole 264.

[0033] The lifting module 300 includes two sleeves 310 rotatably connected to the top of the fixed plate 110, and threaded rods 320 are threadedly sleeved inside the two sleeves 310. The tops of the two threaded rods 320 are fixedly connected to the bottom of the fixed platform 130. A servo motor 330 is fixedly connected to the top of the fixed plate 110. The output shaft of the servo motor 330 and the outer surfaces of the two sleeves 310 are fixedly connected with rotating wheels 340, and the outer surfaces of the three rotating wheels 340 are rotatably connected with rotating belts 350.

[0034] If the height of the fixed platform 130 is to be adjusted, the servo motor 330 can be turned on to drive the rotating wheel 340 to transmit the rotating belt 350, so that the rotating belt 350 transmits the other two rotating wheels 340, so that the two sleeves 310 rotate, thereby pushing the threaded rod 320 to extend and retract, driving the fixed platform 130 to rise and fall between the four sliding rods 120, so that the fixed platform 130 changes its up and down position.

[0035] The implementation principle of the embodiment of the present application is as follows: the tray with the semiconductor is placed at a suitable position of the fixture fixing table 130. When the part needs to be fixed, the rotating rod 230 is toggled to make the first two-way adjustment screw rod 221 start to rotate. While the first two-way adjustment screw rod 221 is rotating, it drives two of the limit sliders 240 to move in different directions. At the same time, the worm groove 222 drives the second two-way adjustment screw rod 223 to rotate through the worm gear 224, so that the other two limit sliders 240 move, and then the four clamping plates 250 can move, so as to fix the parts to be processed from the front, back, left and right four directions, and fix them stably. If the semiconductor is shaped If the shape is different, the spring 261 can be stretched by taking out the plug rod 262, and the position where the splint 250 needs to be moved can be determined by the scale 265, and the plug rod 262 can be released at the appropriate position to reset it in the limit hole 264; if the height of the fixed platform 130 is to be adjusted, the servo motor 330 can be turned on to drive the rotating wheel 340 to drive the rotating belt 350, so that the rotating belt 350 drives the other two rotating wheels 340, so that the two sleeves 310 rotate, thereby pushing the threaded rod 320 to retract and retract, driving the fixed platform 130 to rise and fall between the four sliding rods 120, so that the fixed platform 130 changes its up and down position.

[0036] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A semiconductor fixture, comprising a main body module (100), a clamping module (200) and a lifting module (300), characterized in that: The main body module (100) comprises a fixing plate (110), four included corners on the top of the fixing plate (110) are connected to sliding rods (120), and a fixing platform (130) is slidably connected between the four sliding rods (120); The clamping module (200) comprises a cross slide (210) provided on the top of the fixed platform (130), a two-way adjustment component (220) being provided inside the cross slide (210), the two-way adjustment component (220) extending outside the fixed platform (130) and being fixedly connected to a rotating rod (230), four limit sliders (240) being provided on the two-way adjustment component (220), the four limit sliders (240) being slidably connected to the inner wall of the fixed platform (130) and the tops of the four limit sliders (240) being provided with limit slides, the four limit slides being movably connected to the insides of the clamps (250), and limit components (260) being provided between the four limit sliders (240) and the four clamps (250); The lifting module (300) is located between the top of the fixing plate (110) and the bottom of the fixing platform (130).

2. The semiconductor fixture according to claim 1, characterized in that: The bidirectional adjustment component (220) comprises a first bidirectional adjustment screw (221) rotatably connected between two sides of the cross slide (210), wherein the two limit sliders (240) are both threadedly sleeved on the outer surface of the first bidirectional adjustment screw (221), and a second bidirectional adjustment screw (223) is rotatably connected between the front end surface and the rear end surface of the cross slide (210), wherein the other two limit sliders (240) are both threadedly sleeved on the outer surface of the second bidirectional adjustment screw (223), and a worm groove (222) is provided in the middle of the outer surface of the first bidirectional adjustment screw (221).

3. The semiconductor fixture according to claim 2, characterized in that: The bidirectional adjustment assembly (220) further comprises a worm wheel (224) fixedly connected to the middle part of the outer surface of the second bidirectional adjustment screw (223), the worm groove (222) meshing with the worm wheel (224), and one end of the first bidirectional adjustment screw (221) extending out of the fixed platform (130) and fixedly connected to the rotating rod (230).

4. The semiconductor fixture according to claim 3, characterized in that: The limiting assembly (260) comprises two hollow blocks (263) each fixedly connected to one of the clamping plates (250), and each of the two hollow blocks (263) is movably connected with an insertion rod (262) inside, and a plurality of limiting holes (264) are formed on the top of one of the limiting sliding blocks (240), and the two insertion rods (262) are movably inserted into two of the limiting holes (264).

5. The semiconductor fixture according to claim 4, characterized in that: The limiting assembly (260) further comprises a scale (265) fixedly connected to one side of the top of the limiting slider (240), and a spring (261) is fixedly connected between the tops of the two hollow blocks (263) and the tops of the two insertion rods (262).

6. The semiconductor fixture according to claim 5, characterized in that: The lifting module (300) comprises two sleeves (310) rotatably connected to the top of the fixed plate (110); a threaded rod (320) is threadedly sleeved inside the two sleeves (310); the tops of the two threaded rods (320) are fixedly connected to the bottom of the fixed platform (130); a servo motor (330) is fixedly connected to the top of the fixed plate (110); a rotating wheel (340) is fixedly connected to the output shaft of the servo motor (330) and the outer surfaces of the two sleeves (310); and a rotating belt (350) is rotatably connected to the outer surfaces of the three rotating wheels (340).

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