Clamping mechanism

Abstract

The utility model relates to the technical field of circuit board processing, in particular to a clamping mechanism which comprises a frame body, a processing table, a mounting plate, a displacement assembly, a turn-over assembly and two clamping plates, the processing table is arranged on the frame body, and the two clamping plates are used for clamping a circuit board. The turnover assembly comprises a first double-shaft motor, two spring telescopic rods, two sets of belt pulley units and two sliding blocks, the installation plate is fixedly connected with the machining table, the machining table is provided with two sliding grooves, the two sliding blocks are slidably connected with the corresponding sliding grooves respectively, the sliding blocks are provided with grooves, and the displacement assembly is installed on the installation plate. The displacement assembly is used for driving the two sliding blocks to be close to or away from each other, the first double-shaft motor is also installed on the installation plate, the two output ends of the first double-shaft motor are fixedly connected with the corresponding spring telescopic rods correspondingly, and the belt wheel units are arranged between the corresponding spring telescopic rods and the corresponding clamping plates. In this way, the circuit board can be turned over and processed conveniently, and the processing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit board processing, in particular to a clamping mechanism. Background Art

[0002] A circuit board, also known as a printed circuit board, is a basic electronic device used to build and arrange circuit components with a circuit diagram. It is usually composed of a multi-layer printed circuit board, including one or more metal layers, plastic layers, insulation layers, and control layers, all of which are perforated and plated with conductors to achieve functions such as layout design and electrical signal transmission of complex circuits in electrical and electronic equipment. During the processing of the circuit board, it is usually necessary to clamp the circuit board for processing.

[0003] For clamping the circuit board, an adjustable clamping mechanism for circuit board processing disclosed in the prior art patent publication number CN219960951U can be used. Through the arrangement of a servo motor, a screw, a movable plate, a fixed box, a limiting mechanism and a circuit board processing mechanism, when in use, the circuit board to be processed is placed on the top of the fixed box, and then the circuit board to be processed is limited and fixed by the limiting mechanism. After the fixing is completed, it is processed by the circuit board processing mechanism.

[0004] However, in the above method, after processing one side of the circuit board, when the other side needs to be processed, it is inconvenient to turn the circuit board over, which affects the production efficiency. Utility Model Content

[0005] The utility model aims to provide a clamping mechanism, aiming to solve the technical problem in the prior art that after processing one side of a circuit board is completed, when the other side needs to be processed, it is inconvenient to turn the circuit board over, which affects the production efficiency.

[0006] To achieve the above-mentioned purpose, the utility model adopts a clamping mechanism, including a frame, a processing table, a mounting plate, a displacement assembly, a flip assembly and two clamping plates, the processing table is arranged on the frame, the two clamping plates are used to clamp the circuit board, the flipping assembly includes a first double-axis motor, two spring telescopic rods, two sets of pulley units and two sliders, the mounting plate is fixedly connected to the processing table, the processing table has two slide grooves, the two sliders are respectively slidably connected to the corresponding slide grooves, the slider has a groove, the displacement assembly is installed on the mounting plate, and the displacement assembly is used to drive the two sliders to move closer to or away from each other, the first double-axis motor is also installed on the mounting plate, the two output ends of the first double-axis motor are respectively fixedly connected to the corresponding spring telescopic rods, and the pulley unit is arranged between the corresponding spring telescopic rod and the corresponding clamping plate.

[0007] Wherein, the pulley unit includes a driving wheel, a driven wheel and a belt, the driving wheel and the driven wheel are hinged with the corresponding slider, the driving wheel is fixedly connected to the corresponding spring telescopic rod, the driven wheel is fixedly connected to the corresponding clamping plate, and the belt is arranged between the driving wheel and the driven wheel.

[0008] Among them, the displacement assembly includes a second dual-axis motor and two displacement screws, the second dual-axis motor is installed on the mounting plate, the two output ends of the second dual-axis motor are respectively fixedly connected to the corresponding displacement screws, and the displacement screws are threadedly matched with the corresponding sliders.

[0009] Wherein, the flip assembly further comprises two groups of clamping units, and the two groups of clamping units are respectively arranged on the corresponding clamping plates.

[0010] Wherein, the pressing unit comprises a pressing screw and a pressing plate, the pressing screw is arranged on the corresponding clamping plate, and the pressing unit is used to drive the pressing plate to move downward.

[0011] Wherein, the clamping unit further comprises a guide rod, one end of which is fixedly connected to the clamping plate, and the other end of which is slidably connected to the clamping plate.

[0012] Wherein, the clamping unit further comprises a force applying member, and the force applying member is fixedly connected to an end of the clamping screw away from the clamping plate.

[0013] Wherein, the clamping mechanism further includes two groups of lifting components, and the two groups of lifting components are arranged on the frame.

[0014] Among them, the lifting assembly includes a support plate, an electric slide rail, a sliding sleeve and a sliding frame, the sliding frame is fixedly connected to the processing table, the sliding frame is slidably connected to the frame body, the support plate is fixedly connected to the frame body, the electric slide rail is installed on the support plate, the sliding sleeve is adapted to the electric slide rail, and the sliding sleeve is fixedly connected to the sliding frame.

[0015] Wherein, the clamping mechanism further comprises a connecting rod, and both ends of the connecting rod are respectively fixedly connected to the corresponding sliding sleeves.

[0016] The utility model provides a clamping mechanism, during specific use, firstly, the circuit board to be processed is placed between the two clamping plates, the displacement component is started, the displacement component drives the two sliders to approach each other, so that the two sliders drive the two clamping plates to clamp on the circuit board to be processed, and then the circuit board is processed, and after the processing is completed, the first double-axis motor is started, the two output ends of the first double-axis motor respectively drive the corresponding spring telescopic rods to rotate, the spring telescopic rods drive the corresponding clamping plates to rotate through the corresponding pulley units, so that the two clamping plates rotate to turn over the circuit board, so as to facilitate the processing of the other side of the circuit board, and in this way, the circuit board can be turned over and the processing efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a structural schematic diagram of the first embodiment of the utility model.

[0019] Figure 2 It is a front view of the first embodiment of the utility model.

[0020] Figure 3 The utility model Figure 2 AA line structural section view.

[0021] Figure 4 It is a structural schematic diagram of the second embodiment of the utility model.

[0022] 101-frame, 102-processing table, 103-mounting plate, 104-clamping plate, 105-first dual-axis motor, 106-spring telescopic rod, 107-slider, 108-driving wheel, 109-driven wheel, 110-belt, 111-second dual-axis motor, 112-displacement screw, 113-pressing screw, 114-pressing plate, 115-guide rod, 116-force member, 117-slide groove, 118-groove, 201-connecting rod, 202-support plate, 203-electric slide rail, 204-slide sleeve, 205-sliding frame. DETAILED DESCRIPTION

[0023] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0024] The first embodiment of the present application is:

[0025] See also Figure 1 to Figure 3 ,in Figure 1 It is a structural schematic diagram of the first embodiment of the utility model. Figure 2 This is a front view of the first embodiment of the utility model. Figure 3 The utility model Figure 2 AA line structural section view.

[0026] The utility model provides a clamping mechanism, including a frame 101, a processing table 102, a mounting plate 103, a displacement assembly, a flip assembly and two clamping plates 104, the flip assembly includes a first double-axis motor 105, two spring telescopic rods 106, two groups of belt 110 wheel units, two sliders 107 and two groups of clamping units, the belt 110 wheel unit includes a driving wheel 108, a driven wheel 109 and a belt 110, the displacement assembly includes a second double-axis motor 111 and two displacement screws 112, the clamping unit includes a clamping screw 113, a clamping plate 114, a guide rod 115 and a force-applying member 116, the above-mentioned scheme solves the technical problem in the prior art that after one side of the circuit board is processed, it is inconvenient to flip the circuit board when the other side needs to be processed, thereby affecting the production efficiency.

[0027] According to this specific embodiment, the processing table 102 is disposed on the frame 101 . When in use, the frame 101 is placed on the ground for support.

[0028] Among them, the two clamping plates 104 are used to clamp the circuit board, the mounting plate 103 is fixedly connected to the processing table 102, the processing table 102 has two slide grooves 117, the two sliders 107 are slidably connected to the corresponding slide grooves 117, the slider 107 has a groove 118, the displacement component is installed on the mounting plate 103, and the displacement component is used to drive the two sliders 107 to move closer to or away from each other, the first dual-axis motor 105 is also installed on the mounting plate 103, and the two output ends of the first dual-axis motor 105 are fixedly connected to the corresponding spring telescopic rod 106, and the belt 110 wheel unit is arranged between the corresponding spring telescopic rod 106 and the corresponding clamping plate 104. In specific use, the first First, place the circuit board to be processed between the two clamping plates 104, start the displacement component, and the displacement component drives the two sliders 107 to approach each other, so that the two sliders 107 drive the two clamping plates 104 to clamp the circuit board to be processed, and then process the circuit board. After the processing is completed, start the first dual-axis motor 105, and the two output ends of the first dual-axis motor 105 respectively drive the corresponding spring telescopic rods 106 to rotate, and the spring telescopic rods 106 drive the corresponding clamping plates 104 to rotate through the corresponding belt 110 wheel units, so that the two clamping plates 104 rotate to turn over the circuit board, so as to facilitate the processing of the other side of the circuit board. In this way, the circuit board can be turned over and the processing efficiency is improved.

[0029] Secondly, the driving wheel 108 and the driven wheel 109 are hinged to the corresponding slider 107, the driving wheel 108 is fixedly connected to the corresponding spring telescopic rod 106, the driven wheel 109 is fixedly connected to the corresponding clamping plate 104, and the belt 110 is arranged between the driving wheel 108 and the driven wheel 109. When in use, the spring telescopic rod 106 drives the driving wheel 108 to rotate, the driving wheel 108 drives the driven wheel 109 to rotate through the belt 110, and the driven wheel 109 drives the corresponding clamping plate 104 to flip.

[0030] At the same time, the second dual-axis motor 111 is installed on the mounting plate 103, and the two output ends of the second dual-axis motor 111 are respectively fixedly connected to the corresponding displacement screw 112, and the displacement screw 112 is threadedly matched with the corresponding slider 107. When in use, the second dual-axis motor 111 is started, and the two output ends of the second dual-axis motor 111 respectively drive the corresponding displacement screw 112 to rotate, and the displacement screw 112 drives the slider 107 to move.

[0031] In addition, the two groups of pressing units are respectively arranged on the corresponding clamping plates 104, and the two groups of pressing units are used to press the circuit board.

[0032] Finally, the pressing screw 113 is disposed on the corresponding clamping plate 104, and the pressing unit is used to drive the pressing plate 114 to move downward;

[0033] One end of the guide rod 115 is fixedly connected to the clamping plate 114, and the other end of the guide rod 115 is slidably connected to the clamping plate 104. By twisting the force-applying member 116, the force-applying member 116 drives the clamping screw 113 to rotate, and the clamping screw 113 drives the clamping plate 114 to clamp the circuit board on the clamping plate 104 to improve the clamping stability.

[0034] When using a clamping mechanism of this embodiment, first, place the circuit board to be processed between the two clamping plates 104, start the displacement assembly, and the displacement assembly drives the two sliders 107 to approach each other, so that the two sliders 107 drive the two clamping plates 104 to clamp on the circuit board to be processed, and then process the circuit board. After the processing is completed, start the first dual-axis motor 105, and the two output ends of the first dual-axis motor 105 respectively drive the corresponding spring telescopic rods 106 to rotate, and the spring telescopic rods 106 drive the corresponding clamping plates 104 to rotate through the corresponding belt 110 wheel units, so that the two clamping plates 104 rotate to turn over the circuit board, so as to facilitate the processing of the other side of the circuit board. In this way, the circuit board can be turned over, thereby improving the processing efficiency.

[0035] The second embodiment of the present application is:

[0036] Based on the first embodiment, please refer to Figure 4 , Figure 4 It is a structural schematic diagram of the second embodiment of the utility model.

[0037] The utility model provides a clamping mechanism, which also includes two sets of lifting components and a connecting rod 201 . The lifting components include a support plate 202 , an electric slide rail 203 , a sliding sleeve 204 and a sliding frame 205 .

[0038] According to this specific embodiment, two groups of the lifting components are arranged on the frame 101 . When in use, the two groups of the lifting components facilitate adjusting the height of the processing table 102 .

[0039] Among them, the sliding frame 205 is fixedly connected to the processing table 102, the sliding frame 205 is slidably connected to the frame 101, the support plate 202 is fixedly connected to the frame 101, the electric slide rail 203 is installed on the support plate 202, the sliding sleeve 204 is adapted to the electric slide rail 203, the sliding sleeve 204 is fixedly connected to the sliding frame 205, the two electric slide rails 203 are started, the two electric slide rails 203 drive the two sliding sleeves 204 to move, the two sliding sleeves 204 drive the two sliding frames 205 to move, thereby driving the processing table 102 to rise and fall, in this way, the height of the processing table 102 can be easily adjusted.

[0040] Secondly, both ends of the connecting rod 201 are fixedly connected to the corresponding sliding sleeves 204 , respectively, and the connecting rod 201 can improve the stability of the two sliding sleeves 204 .

[0041] A clamping mechanism of this embodiment is used. When it is used, the two electric slide rails 203 are started, the two electric slide rails 203 drive the two sliding sleeves 204 to move, and the two sliding sleeves 204 drive the two sliding frames 205 to move, thereby driving the processing table 102 to rise and fall. In this way, the height of the processing table 102 can be easily adjusted.

[0042] What is disclosed above is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.

Claims

1. A clamping mechanism, comprising a frame and a processing table, wherein the processing table is arranged on the frame, characterized in that: It also includes a mounting plate, a displacement assembly, a flip assembly and two clamping plates, wherein the two clamping plates are used to clamp the circuit board; The flipping assembly includes a first dual-axis motor, two spring telescopic rods, two sets of pulley units and two sliders. The mounting plate is fixedly connected to the processing table. The processing table has two slide grooves. The two sliders are slidably connected to the corresponding slide grooves respectively. The slider has a groove. The displacement assembly is mounted on the mounting plate, and the displacement assembly is used to drive the two sliders to move closer to or away from each other. The first dual-axis motor is also mounted on the mounting plate. The two output ends of the first dual-axis motor are fixedly connected to the corresponding spring telescopic rods respectively. The pulley unit is arranged between the corresponding spring telescopic rod and the corresponding clamping plate.

2. The clamping mechanism according to claim 1, characterized in that: The pulley unit includes a driving wheel, a driven wheel and a belt, the driving wheel and the driven wheel are hinged with the corresponding sliders, the driving wheel is fixedly connected with the corresponding spring telescopic rod, the driven wheel is fixedly connected with the corresponding clamping plate, and the belt is arranged between the driving wheel and the driven wheel.

3. The clamping mechanism according to claim 2, characterized in that: The displacement assembly includes a second dual-axis motor and two displacement screws. The second dual-axis motor is mounted on the mounting plate. The two output ends of the second dual-axis motor are respectively fixedly connected to the corresponding displacement screws. The displacement screws are threadedly matched with the corresponding sliders.

4. The clamping mechanism according to claim 3, characterized in that: The flip assembly also includes two groups of pressing units, and the two groups of pressing units are respectively arranged on the corresponding clamping plates.

5. The clamping mechanism according to claim 4, characterized in that: The pressing unit comprises a pressing screw and a pressing plate. The pressing screw is arranged on the corresponding clamping plate. The pressing unit is used to drive the pressing plate to move downward.

6. The clamping mechanism according to claim 5, characterized in that: The clamping unit further comprises a guide rod, one end of which is fixedly connected to the clamping plate, and the other end of which is slidably connected to the clamping plate.

7. The clamping mechanism according to claim 6, characterized in that: The pressing unit further comprises a force applying member, and the force applying member is fixedly connected to an end of the pressing screw away from the pressing plate.

8. The clamping mechanism according to claim 7, characterized in that: The clamping mechanism further comprises two groups of lifting components, and the two groups of lifting components are arranged on the frame.

9. The clamping mechanism according to claim 8, characterized in that: The lifting assembly includes a support plate, an electric slide rail, a sliding sleeve and a sliding frame. The sliding frame is fixedly connected to the processing table, the sliding frame is slidably connected to the frame body, the support plate is fixedly connected to the frame body, the electric slide rail is installed on the support plate, the sliding sleeve is adapted to the electric slide rail, and the sliding sleeve is fixedly connected to the sliding frame.

10. The clamping mechanism according to claim 9, characterized in that: The clamping mechanism also includes a connecting rod, and both ends of the connecting rod are fixedly connected to the corresponding sliding sleeves respectively.

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