Fixture for circuit board processing

Abstract

The utility model discloses a clamp for circuit board processing, and relates to the technical field of circuit board processing. The clamp comprises a clamp body and a support used for adjusting the position of the clamp body. The support comprises a linear guide rail, a guide block movably arranged outside the linear guide rail, fixing blocks fixed to the side face of the guide block, an air rod installed between the fixing blocks, and a base fixed to the middle position of the upper side face of the guide block. The clamp body comprises a support fixed to the upper side of the base, a positioning frame fixed in the support, a supporting arm movably connected with the positioning frame, a screw installed at the front end of the supporting arm, a pressing block fixed to the bottom of the screw, a traction arm movably connected with the supporting arm, and a telescopic end of an air cylinder movably connected with the end of the traction arm through a connecting piece. The pneumatic rod is arranged to drive the guide block to move along the linear guide rail, so that the position of the clamp body is adjusted, and the clamp body is allowed to move along the linear direction so as to adapt to circuit boards with different sizes or positions.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of circuit board processing, especially relates to a clamp for circuit board processing. BACKGROUND

[0002] The clamp for circuit board processing is a device specially designed for fixing and positioning circuit boards during the production process. Existing clamps are often designed for specific sizes or types of circuit boards. When different specifications of products need to be processed, the entire clamp system may need to be replaced, increasing the complexity and cost of production. Many traditional clamps rely on manual operation to complete the loading and fixing process of circuit boards, which not only increases labor costs but also reduces production efficiency, failing to meet the needs of modern high-speed production lines. Some clamps lack effective monitoring means when applying fixing force, which may cause irreversible damage to sensitive electronic components.

[0003] Therefore, we provide a clamp for circuit board processing to solve the above problems. INVENTION CONTENTS

[0004] To solve the above technical problems, the utility model is realized through the following technical schemes:

[0005] The utility model discloses a clamp for circuit board processing, which comprises a clamp body and a support for position adjustment of the clamp body.

[0006] The support comprises a linear guide rail, a guide block movably arranged outside the linear guide rail, a fixed block fixed to the side surface of the guide block, an air rod installed between the fixed blocks and a base fixed to the middle position of the upper side surface of the guide block.

[0007] The clamp body comprises a support fixed to the upper side of the base, a positioning frame fixed to the inside of the support, a support arm movably connected with the positioning frame, a screw rod installed at the front end of the support arm, a pressing block fixed to the bottom of the screw rod, a traction arm movably connected with the support arm and a telescopic end of an air cylinder movably connected with the end part of the traction arm through a connecting piece.

[0008] The utility model is further provided with a limit beam installed between the telescopic end of the air cylinder and the positioning frame, and the end part of the traction arm is coaxially arranged with the upper end of the limit beam.

[0009] The end part of the support arm is provided with a gasket, and the gasket is fixed with the screw rod through a fastener.

[0010] The pressing block is made of rubber material, and a pressure sensor is built in the pressing block.

[0011] The utility model further sets up, the fixture body about linear guide midline symmetry sets up, and the fixture body is located line board processing platform both sides, and line board is worn and is equipped between the opposite setting fixture body.

[0012] The utility model further sets up, the telescopic setting of gas stem both ends rod piece end is fixed in the fixed block inboard, and the rod piece is in parallel with linear guide setting.

[0013] The utility model has the following beneficial effects:

[0014] 1, the utility model discloses a gas stem drive guide block moves along the linear guide, realizes the position adjustment of fixture body, allows the fixture body to move along the linear direction, to adapt to different size or position's line board, and the telescopic function of gas stem makes guide block can be positioned accurately along the linear guide.

[0015] 2, the utility model discloses setting up the cylinder, so that the action of this fixture can be fully automated, from the loading of line board to fixing, to unloading, all can be through the control system automatic completion, greatly reduces manual intervention, improves production efficiency, because the action of cylinder is quick and controllable, can complete the operation of clamping or releasing in short time, shortens the non-processing time, further improves the overall production speed.

[0016] Of course, any product of implementing the utility model does not necessarily need to reach all advantages described above simultaneously. DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be to the embodiment description needed to use the drawing makes a brief introduction, obviously, the following description in the drawing only some embodiments of the utility model, for the ordinary skilled person in the art comes, under the premise of not paying creative labor, can also obtain other drawings according to these drawings.

[0018] Figure 1 It is the whole structure schematic diagram of the utility model.

[0019] Figure 2 It is the whole structure schematic diagram of the utility model. Figure 1 It is the structure enlarged schematic diagram of A place in the utility model.

[0020] Figure 3 It is the whole structure front view of the utility model.

[0021] In the drawing, the component list represented by each sign is as follows:

[0022] 100, support; 101, linear guide rail; 102, guide block; 103, fixed block; 104, air rod; 105, base; 200, clamp body; 201, support; 202, air cylinder; 203, limiting beam; 204, positioning frame; 205, traction arm; 206, support arm; 207, screw; 208, pressing block; 209, gasket. DETAILED DESCRIPTION

[0023] 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.

[0024] EMBODIMENT

[0025] Please refer to Figures 1-3 The utility model discloses a kind of clamps for circuit board processing, including clamp body 200, and the support 100 for the position adjustment of clamp body 200;

[0026] The support 100 includes linear guide rail 101, guide block 102 movably arranged outside linear guide rail 101, fixed block 103 fixed to the side surface of guide block 102, air rod 104 installed between fixed block 103, and base 105 fixed to the middle position of the upper side of guide block 102, the rod end of the telescopic setting of air rod 104 is fixed to the inner side of fixed block 103, and the rod is parallelly arranged with linear guide rail 101, wherein, support 100 is used to support and adjust the position of clamp body 200, linear guide rail 101 cooperates with guide block 102, allows clamp body 200 to move along linear direction, to adapt to circuit board of different size or position, the telescopic function of air rod 104 makes guide block 102 can be accurately positioned along linear guide rail 101, base 105 provides stable installation basis for clamp body 200;

[0027] The clamp body 200 includes support 201 fixed to the upper side of base 105, positioning frame 204 fixed to the inside of support 201, support arm 206 movably connected with positioning frame 204, screw 207 installed at the front end of support arm 206, pressing block 208 fixed to the bottom of screw 207, traction arm 205 movably connected with support arm 206, and the telescopic end of air cylinder 202 movably connected with the end of traction arm 205 through connecting piece, clamp body 200 is the part directly contacted with circuit board, responsible for the fixation of circuit board, support 201 provides support for overall structure, positioning frame 204 combines with support arm 206 and screw 207 system, to ensure that pressing block 208 can exert uniform pressure on circuit board.

[0028] Specifically, the cylinder 202 body part is movably connected with the upper end of the support 201, and a limiting beam 203 is installed between the telescopic end of the cylinder 202 and the positioning frame 204, the upper end of the limiting beam 203 is coaxially arranged with the end of the traction arm 205, the end of the supporting arm 206 is provided with a gasket 209, the gasket 209 is fixed with the screw rod 207 through a fastener, the pressing block 208 is made of rubber material, and the pressing block 208 is internally provided with a pressure sensor, the rubber material pressing block 208 internally provided with a pressure sensor can monitor and control the pressure on the circuit board in real time, and prevent damage.

[0029] Further, the clamp body 200 is symmetrically arranged about the center line of the linear guide rail 101, and the clamp body 200 is located on both sides of the circuit board processing table, and the circuit board is arranged between the oppositely arranged clamp bodies 200.

[0030] The specific use steps of the clamp are as follows:

[0031] I. According to the size of the circuit board to be processed, adjust the position of the guide block 102 on the support 100 by using the air rod 104, so that the clamp body 200 is in the correct working position;

[0032] II. Place the circuit board on the processing table and ensure that it is located between the two oppositely arranged clamp bodies 200;

[0033] III. Start the cylinder 202, pull the supporting arm 206 through the traction arm 205, so that the pressing block 208 at the bottom of the screw rod 207 contacts the surface of the circuit board;

[0034] IV. Continue to act on the cylinder 202 until the built-in pressure sensor detects the appropriate pressure value, at which time the action is stopped, and the fixing of the circuit board is completed;

[0035] V. After the processing is completed, the cylinder 202 is reversely operated to release the circuit board, and the processed circuit board is taken out.

[0036] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner.

[0037] The preferred embodiments disclosed above are only used to help describe the utility model. The preferred embodiments do not describe all the details and do not limit the utility model to the specific embodiments. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the persons skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the entire scope and equivalents thereof.

Claims

1. A fixture for processing circuit board, comprising a fixture body (200) and a support (100) for adjusting the position of the fixture body (200), characterized in that: the support (100) comprises a linear guide rail (101), a guide block (102) movably arranged outside the linear guide rail (101), a fixed block (103) fixed to the side surface of the guide block (102), an air cylinder (104) mounted between the fixed blocks (103), and a base (105) fixed to the middle position of the upper surface of the guide block (102); the fixture body (200) comprises a bracket (201) fixed to the upper surface of the base (105), a positioning frame (204) fixed to the inside of the bracket (201), a supporting arm (206) movably connected with the positioning frame (204), a screw rod (207) mounted at the front end of the supporting arm (206), a pressing block (208) fixed to the bottom of the screw rod (207), a pulling arm (205) movably connected with the supporting arm (206), and a telescopic end of an air cylinder (202) movably connected with the end of the pulling arm (205) through a connecting piece.

2. The jig for processing a circuit board according to claim 1, wherein The main body of the air cylinder (202) is movably connected with the upper end of the bracket (201), and a limiting beam (203) is mounted between the telescopic end of the air cylinder (202) and the positioning frame (204), wherein the upper end of the limiting beam (203) is coaxially arranged with the end of the pulling arm (205).

3. The jig for processing a circuit board according to claim 1, wherein The end of the supporting arm (206) is provided with a gasket (209), and the gasket (209) is fixed with the screw rod (207) through a fastener.

4. The jig for processing a circuit board according to Claim 1, wherein The pressing block (208) is made of rubber material, and a pressure sensor is built in the pressing block (208).

5. The jig for processing a circuit board according to Claim 1, wherein The fixture body (200) is symmetrically arranged about the center line of the linear guide rail (101), and is located on both sides of the processing table of the circuit board, and the circuit board is arranged between the oppositely arranged fixture bodies (200).

6. The jig for processing a circuit board according to Claim 1, wherein The rod ends of the air cylinder (104) are fixed to the inner side of the fixed blocks (103), and the rod is arranged in parallel with the linear guide rail (101).

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