Clamping tool

Abstract

The utility model relates to the technical field of computer shell clamping tools, in particular to a clamping tool which comprises a supporting frame, an adsorption assembly comprises a first air cylinder fixedly installed on a top plate body of the supporting frame, a telescopic shaft of the first air cylinder is provided with a bottom plate, and a plurality of vacuum suction cups are fixedly installed at the bottom of the bottom plate. A vacuum pump is fixedly installed on the bottom plate, the clamping and conveying assembly comprises a second air cylinder fixedly installed on the front side face of a vertical section plate body of the supporting frame, a telescopic shaft of the second air cylinder is provided with a support, a third air cylinder which is vertically arranged is fixedly installed on the front side face of the support, and a guide block is arranged on a telescopic shaft of the third air cylinder; a U-shaped frame is fixedly installed on the front side face of the guide block, fourth air cylinders are fixedly installed on plate bodies on the front side and the rear side of the U-shaped frame, and clamping discs are fixedly installed on telescopic shafts of the fourth air cylinders. Through cooperation of the adsorption assembly and the clamping and conveying assembly, adsorption material taking and clamping and conveying operation can be conveniently carried out, and use is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to computer shell clamping frock technical field, specifically, relate to a clamping frock. BACKGROUND

[0002] With the popularity of notebook computer and the intensification of market competition, consumers put forward higher and higher requirements for the appearance, quality and durability of notebook computers, and the surface treatment and processing precision of the shell of notebook computer as the part directly contacted by users are particularly important. In the production process of notebook computer shell, frock clamp is an indispensable important tool, and the frock clamp mainly plays the effect of clamping the computer shell and conveying the computer shell from the previous process part to the next process part for processing.

[0003] There are many kinds of clamping frocks on the market, but most of the clamping frocks directly use clamping plates to clamp the computer shell. Since the computer shell is basically formed in the corresponding mold, the computer shell is protected inside the mold at this time, and after the mold is opened, the computer shell does not protrude from the surface of the mold. At this time, the use of conventional clamping components will cause the computer shell to be unable to be normally clamped, affecting the clamping effect and bringing inconvenience to the user. In view of this, we propose a clamping frock. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of clamping frock to solve the defects proposed in the above background art.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of clamping frock, including support frame, the support frame is L-shaped structure, and the top plate body of support frame is provided with adsorption assembly, the adsorption assembly includes first air cylinder fixedly installed on the top plate body of support frame, the telescopic shaft of first air cylinder is slidably penetrated through the top plate body of support frame and is fixedly provided with bottom plate, a plurality of vacuum chuck are fixedly installed on the bottom of bottom plate, vacuum pump for being fixedly installed on the bottom plate and being used for suction operation to a plurality of vacuum chuck parts is fixedly installed, clamping conveying assembly is provided on the vertical segment plate body of support frame, the clamping conveying assembly includes second air cylinder fixedly installed on the front side of vertical segment plate body of support frame, the telescopic shaft of second air cylinder is fixedly provided with support, third air cylinder is fixedly installed on the front side of support in vertical arrangement, guide block is fixedly provided on the telescopic shaft of third air cylinder, U-shaped frame is fixedly installed on the front side of guide block, fourth air cylinder is fixedly installed on the front and rear two side plate bodies of U-shaped frame, the telescopic shaft of two fourth air cylinders is slidably penetrated through the front and rear two side plate bodies of U-shaped frame and is fixedly installed with clamping disc.

[0007] Preferably, the telescopic shaft of the first cylinder is fixedly installed with a fixed plate, and the top middle portion of the bottom plate is fixedly installed on the bottom surface of the fixed plate.

[0008] Preferably, the top end of each vacuum chuck is fixedly installed with a gas pipe, the suction end of the vacuum pump is fixedly installed with a suction pipe, and the other end of each gas pipe is fixedly communicated with the suction pipe.

[0009] Preferably, the vertical segment plate body of the support frame is provided with a sliding groove, the rear side of the support base is fixedly installed with two left and right symmetric sliding blocks, and the sliding blocks are arranged in the sliding groove and are in sliding connection with the sliding groove.

[0010] Preferably, the cross section of the sliding block and the sliding groove is in T shape, and the size of the sliding block is matched with the size of the sliding groove.

[0011] Preferably, the telescopic shaft of the second cylinder is fixedly installed with a steel plate, and the right end of the support base is fixedly installed on the side surface of the steel plate.

[0012] Preferably, the telescopic shaft of the third cylinder is fixedly installed with a bolt plate, and the top front side of the guide block is fixedly installed on the bottom surface of the bolt plate.

[0013] Preferably, the two sides of the two clamping discs close to each other are provided with fixed discs, the fixed discs are fixedly installed with rubber pads, and the fixed discs are fixedly installed on the side surfaces of the clamping discs.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] 1、The utility model discloses a first cylinder is set up, guarantees when using, can utilize the first cylinder work, drive vacuum chuck downward movement, cooperate vacuum pump work, realize the vacuum chuck adsorption on computer shell, again utilize the telescopic shaft of first cylinder shortening drive computer shell upward removal, realize computer shell removal to clamping part, again cooperate clamping conveying assembly work, realize utilizing two clamping disc to computer shell clamping, after utilizing second cylinder drive computer shell horizontal removal, remove to corresponding position place, in utilizing third cylinder drive computer shell and put to corresponding part, reach can first computer shell adsorption from mould, then effect of clamping and conveying.

[0016] 2、The utility model discloses a rubber pad is seted up, can avoid appearing computer shell clamping damage's effect, through setting up the sliding groove and the sliding block, can guarantee support base more smoothly when moving. ACCURACY

[0017] Figure 1 It is the whole structure schematic view of the utility model.

[0018] Figure 2 It is the explosion structure schematic view of the utility model;

[0019] Figure 3 It is the partial structure schematic view of the utility model;

[0020] Figure 4 It is the explosion structure schematic view of the utility model clamping and conveying assembly;

[0021] Figure 5 It is the partial structure schematic view of the utility model clamping and conveying assembly;

[0022] The meaning of each reference sign in the figure is:

[0023] 1, support frame; 10, sliding groove;

[0024] 2, adsorption assembly; 20, first air cylinder; 201, fixed plate; 21, bottom plate; 22, vacuum pump; 23, suction pipe; 24, vacuum chuck; 241, gas pipe;

[0025] 3, clamping and conveying assembly; 30, second air cylinder; 301, steel plate; 31, support; 311, sliding block; 32, third air cylinder; 321, bolt plate; 33, guide block; 34, U-shaped frame; 35, fourth air cylinder; 351, clamping disc; 36, fixed disc; 361, rubber pad. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0027] Please refer to Figures 1-5The utility model provides a technical scheme: a clamping tool, including support frame 1, support frame 1 is L shape structure, be provided with adsorption subassembly 2 on the top plate body of support frame 1, adsorption subassembly 2 includes the first cylinder 20 of fixed mounting on the top plate body of support frame 1, the telescopic axle of first cylinder 20 slidingly penetrates the top plate body of support frame 1 and is fixedly provided with bottom plate 21, the bottom of bottom plate 21 is fixedly installed with a plurality of vacuum chuck 24, bottom plate 21 is fixedly installed with the vacuum pump 22 for the suction operation of a plurality of vacuum chuck 24 parts, the top of each vacuum chuck 24 is fixedly installed with gas pipe 241, the suction end of vacuum pump 22 is fixedly installed with suction pipe 23, and the other end of a plurality of gas pipes 241 is fixedly communicated on suction pipe 23. Through the suction of vacuum pump 22 to vacuum chuck 24, the adsorption operation of computer shell using vacuum chuck 24 is realized.

[0028] Specifically, the vertical segment plate body of the support frame 1 is provided with a clamping and conveying assembly 3, the clamping and conveying assembly 3 includes a second cylinder 30 fixedly installed on the front side of the vertical segment plate body of the support frame 1, the telescopic shaft of the second cylinder 30 is fixedly provided with a support 31, the front side of the support 31 is fixedly installed with a third cylinder 32 arranged in a vertical manner, the telescopic shaft of the third cylinder 32 is fixedly provided with a guide block 33, and the guide block 33 can slide along the front side of the vertical segment plate body of the support frame 1; the front side of the guide block 33 is fixedly installed with a U-shaped frame 34, the front and rear side plate bodies of the U-shaped frame 34 are both fixedly installed with a fourth cylinder 35, and the telescopic shafts of the two fourth cylinders 35 slidingly penetrate the front and rear side plate bodies of the U-shaped frame 34 and are both fixedly installed with a clamping disc 351. When the computer shell moves between the two clamping discs 351, the two clamping discs 351 are driven to move close to each other by the two fourth cylinders 35, so as to realize clamping operation of the computer shell by the clamping disc 351, and cooperate with the work of the second cylinder 30 and the third cylinder 32 to drive the computer shell to move up and down and left and right.

[0029] In the embodiment, the telescopic shaft of the first cylinder 20 is fixedly installed with a fixed plate 201, and the top middle part of the bottom plate 21 is fixedly installed on the bottom surface of the fixed plate 201 by a plurality of fastening screws. The telescopic shaft of the second cylinder 30 is fixedly installed with a steel plate 301, and the right end of the support 31 is fixedly installed on the side surface of the steel plate 301 by a plurality of fastening screws. The telescopic shaft of the third cylinder 32 is fixedly installed with a bolt plate 321, and the top front side of the guide block 33 is fixedly installed on the bottom surface of the bolt plate 321 by a plurality of fastening screws, which facilitates the fixed installation operation.

[0030] Specifically, the vertical section plate body of the support frame 1 is provided with a sliding groove 10, the rear side of the support 31 is fixedly provided with two left and right symmetrical sliding blocks 311, the sliding blocks 311 are arranged in the sliding groove 10 and are in sliding connection with the sliding groove 10; the sliding blocks 311 and the sliding groove 10 are both in T-shaped cross section, and the size of the sliding blocks 311 is matched with the size of the sliding groove 10. The sliding blocks 311 are limitedly slid in the sliding groove 10, so that the support 31 can stably slide.

[0031] Further, the two clamping discs 351 are provided with fixed discs 36 on the two sides close to each other, the fixed discs 36 are fixedly provided with rubber pads 361, and the fixed discs 36 are fixedly provided on the sides of the clamping discs 351 by a plurality of fastening screws, so as to realize the effect of preventing damage by the rubber pads 361.

[0032] In addition, the vacuum suction cups 24 are located above the moving path of the U-shaped frame 34, and the plurality of vacuum suction cups 24 can move up and down through the position between the two rubber pads 361, so that the vacuum suction cups 24 are adsorbed to the computer shell and then moved to the position of the U-shaped frame 34, and then can be normally clamped by the rubber pads 361.

[0033] Finally, it should be noted that the first cylinder 20, the second cylinder 30, the third cylinder 32, the vacuum pump 22 and the fourth cylinder 35 and other components involved in the utility model are all general standard components or components known to those skilled in the art, the structure and principle of which are known to those skilled in the art through technical manuals or through conventional experimental methods, all the electrical components in the idle place of the device are connected by wires, the specific connection means should be referred to the working principle in the utility model, and the electrical components are electrically connected in the order of working sequence, and the detailed connection means are all known technologies in the art.

[0034] In use, the clamping tool of the utility model is first started, the telescopic shaft on the first cylinder 20 is elongated to drive the vacuum suction cup 24 to move downward, the vacuum pump 22 is started and works when the vacuum suction cup 24 moves downward to abut against the surface of the computer shell, the vacuum pump 22 works to realize negative pressure suction at the position of the vacuum suction cup 24, so that the vacuum suction cup 24 is firmly adsorbed on the computer shell; then the first cylinder 20 is started, the telescopic shaft on the first cylinder 20 is shortened to drive the vacuum suction cup 24 and the computer shell to move upward, so that the computer shell moves to the position between the two rubber pads 361; then the second cylinder 30 is started and works, the second cylinder 30 drives the sliding block 311 to move, the sliding block 311 drives the U-shaped frame 34 to move,

[0035] The two fourth cylinders 35 are started again and work, the fourth cylinder 35 works, and the two rubber pads 361 are clamped on the front and rear sides of the computer shell, at this time, the vacuum pump 22 is decompressed, the internal and external air pressures of the vacuum chuck 24 are consistent, the vacuum chuck 24 no longer adsorbs the computer shell, and the telescopic shaft of the first cylinder 20 continues to shorten to drive the vacuum chuck 24 to move upwards to the initial position; the second cylinder 30 is started again, the telescopic shaft thereof is elongated to drive the U-shaped frame 34 and the computer shell to move horizontally to the corresponding position, then the third cylinder 32 is started to work, the telescopic shaft thereof is elongated to drive the computer shell to move downwards to the corresponding position, finally, the fourth cylinder 35 works, the telescopic shaft thereof is shortened, and the rubber pad 361 no longer clamps the computer shell, so that the computer shell can fall downwards to the corresponding processing position.

[0036] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and the description in the specification are only preferred examples of the utility model, and are not used to limit the utility model, various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A clamping tool comprising a support frame (1), characterised in that: The support frame (1) is of L-shaped structure, and the top plate body of the support frame (1) is provided with an adsorption assembly (2), wherein the adsorption assembly (2) comprises a first air cylinder (20) fixedly installed on the top plate body of the support frame (1), the telescopic shaft of the first air cylinder (20) is slidably penetrated through the top plate body of the support frame (1) and is fixedly provided with a bottom plate (21), the bottom of the bottom plate (21) is fixedly installed with a plurality of vacuum suction cups (24), the bottom plate (21) is fixedly installed with a vacuum pump (22) for performing suction operation on the positions of the plurality of vacuum suction cups (24), the vertical segment plate body of the support frame (1) is provided with a clamping and conveying assembly (3), the clamping and conveying assembly (3) comprises a second air cylinder (30) fixedly installed on the front side of the vertical segment plate body of the support frame (1), the telescopic shaft of the second air cylinder (30) is fixedly provided with a support base (31), the front side of the support base (31) is fixedly installed with a third air cylinder (32) arranged in a vertical manner, the telescopic shaft of the third air cylinder (32) is fixedly provided with a guide block (33), the front side of the guide block (33) is fixedly installed with a U-shaped frame (34), the front and rear side plate bodies of the U-shaped frame (34) are both fixedly installed with a fourth air cylinder (35), and the telescopic shafts of the two fourth air cylinders (35) are slidably penetrated through the front and rear side plate bodies of the U-shaped frame (34) and are both fixedly installed with a clamping disc (351).

2. The clamping fixture of claim 1, wherein: The telescopic shaft of the first air cylinder (20) is fixedly installed with a fixed plate (201), and the top and middle part of the bottom plate (21) is fixedly installed on the bottom surface of the fixed plate (201).

3. The clamping fixture of claim 1, wherein: The top end of each vacuum suction cup (24) is fixedly installed with a gas pipe (241), the suction end of the vacuum pump (22) is fixedly installed with a suction pipe (23), and the other ends of the plurality of gas pipes (241) are fixedly communicated with the suction pipe (23).

4. The clamping fixture of claim 1, wherein: The vertical segment plate body of the support frame (1) is provided with a sliding groove (10), the rear side of the support base (31) is fixedly installed with two left and right symmetrical sliding blocks (311), and the sliding blocks (311) are arranged in the sliding groove (10) and are slidably connected with the sliding groove (10).

5. The clamping fixture of claim 4, wherein: The cross sections of the sliding blocks (311) and the sliding groove (10) are both in T-shaped structure, and the sizes of the sliding blocks (311) are matched with the sizes of the sliding groove (10).

6. The clamping fixture of claim 1, wherein: The telescopic shaft of the second air cylinder (30) is fixedly installed with a steel plate (301), and the right end of the support base (31) is fixedly installed on the side surface of the steel plate (301).

7. The clamping fixture of claim 1, wherein: The telescopic shaft of the third air cylinder (32) is fixedly installed with a bolt plate (321), and the top front side of the guide block (33) is fixedly installed on the bottom surface of the bolt plate (321).

8. The clamping fixture of claim 1, wherein: The two sides of the two clamping discs (351) close to each other are both provided with a fixed disc (36), the fixed disc (36) is fixedly installed with a rubber pad (361), and the fixed disc (36) is fixedly installed on the side surface of the clamping disc (351).

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