Circuit board processing clamping device

Abstract

The utility model discloses a circuit board processing clamping device, which belongs to the technical field of circuit boards and comprises a base, two side plates are arranged at the top of the base, moving assemblies are embedded in the side plates, a supporting plate is arranged at the top of each moving assembly, a bearing seat is mounted on the side face of each supporting plate, and a fixing frame is arranged in each bearing seat. According to the circuit board clamping device, the moving assembly is arranged, the rocker is rotated to drive the screw to rotate, the transmission blocks can drive the corresponding top supporting plates to move oppositely so as to adjust the distance between the two fixing frames, operation is convenient, and the using effect of the circuit board clamping device can be better; through the arrangement of the steering assembly, the clamping block can be firmly meshed with the gear under the elastic acting force of the spring on the clamping block, then angle positioning of the fixing frame is completed, the control block is moved downwards to drive the clamping block to be separated from the gear, then the angle of the fixing frame can be rotationally adjusted, and the adjusting and orienting structure is reasonable.

Description

Technical Field

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

[0002] The circuit board processing clamping device is an auxiliary device used for circuit board processing clamping, which has been widely used in the field of mechanical equipment.

[0003] Chinese patent application No. 201920758951.3 discloses a circuit board processing clamping device, including a base, a baffle fixedly connected to the surface of the base, two baffles are symmetrically distributed with the axis of the base as the center, a sliding rod fixedly connected to the surface of the baffle, a slider slidably connected to the surface of the sliding rod, a plurality of sliders are evenly distributed on the surface of the sliding rod, a mounting plate fixedly connected to the surface of the slider, and the two mounting plates are symmetrically distributed with the axis of the sliding rod as the center. The circuit board processing clamping device is provided with a sliding rod fixedly connected to the surface of the fixed plate, a slider slidably connected to the surface of the sliding rod, and the mounting plate is driven to slide by sliding the slider on the surface of the sliding rod. The sliding rod is marked with scale values, and the distance between the two mounting plates can be accurately adjusted according to the size of the circuit board, so as to achieve the effect of clamping and processing circuit boards of different sizes, and solve the problem that the existing clamping device cannot clamp circuit boards of different sizes.

[0004] In the above-mentioned patent, the position of the fixing frame is adjusted by sliding the slider on the sliding rod, and then the position is fixed by locking two bolts. It is not convenient to use and the operation is cumbersome. The moving block is rotated to make the gear drive the fixing frame to rotate and adjust the direction, and then the fixing column is used for orientation. Since the position of the fixing column is fixed, it is impossible to know how the fixing column orients the gear. The fixing column will also hinder the rotation adjustment of the gear. The specific structure is unclear and there is a conflict between the front and the back, so the directional adjustment effect is poor. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a circuit board processing clamping device, which has the characteristics of simple operation and reasonable structure.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a circuit board processing clamping device, comprising a base, two side panels are arranged on the top of the base, a moving component is embedded in the side panels, a support plate is arranged on the top of the moving component, a bearing seat is installed on the side of the support plate, a fixing frame is arranged inside the bearing seat, a cylinder movable pressure plate is embedded in the fixing frame, and a steering assembly is connected to the side end of one side of the fixing frame.

[0007] Preferably, the moving assembly includes a transmission block, a screw and a rocker, wherein a screw is embedded inside the side plate, the side end of the screw is connected to the rocker, and two transmission blocks are connected to the bottom of the support plate, and the thread directions of the two end surfaces of the screw are opposite.

[0008] Preferably, the bottom of the transmission block fits tightly with the surface of the base, and the surface of the screw inside the side plate is sleeved with an annular positioning block.

[0009] Preferably, the steering assembly includes a fixed seat, a spring, a through slot, a block and a gear, wherein a side end of a fixed frame on one side is connected to a gear, a fixed seat is provided on the surface of a support plate, a through slot is opened inside the fixed seat, a spring is embedded inside the through slot, and a block is connected to the top of the spring.

[0010] Preferably, the top of the clamping block is in a toothed structure, and the top of the clamping block is meshed with the side of the gear.

[0011] Preferably, a control block is connected to the side of the clamping block, the through slot is in an L-shaped structure, and the surface of the control block fits tightly against the inner wall of the through slot.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model sets a moving component. The rotating rocker can drive the screw to rotate in a limited manner under the limiting action of the positioning block. Under the meshing connection between the screw and the transmission block, the transmission block and the base are slidably limited. Since the threads on the surfaces at both ends of the screw are in opposite directions, the transmission blocks can respectively drive the corresponding support plates on the top to move toward each other, thereby adjusting the distance between the two fixing frames. The convenient operation can make the use effect of this circuit board clamping device better.

[0014] 2. The utility model sets a steering assembly, and the elastic force of the spring on the block can make the block and the gear mesh firmly, thereby completing the angle positioning of the fixed frame, and the control block in the fixed seat is moved down to drive the block and the gear to separate, and then the angle of the fixed frame can be rotated to adjust the angle. The directional structure can be adjusted reasonably and the effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is the front view of the utility model;

[0016] Figure 2 This is the front view of the positioning block of the utility model;

[0017] Figure 3 This is the front view of the steering assembly of the present utility model.

[0018] In the figure: 1. support plate; 2. side plate; 3. moving assembly; 31. transmission block; 32. screw; 33. rocker; 34. positioning block; 4. base; 5. steering assembly; 51. fixed seat; 52. spring; 53. through slot; 54. control block; 55. clamping block; 56. gear; 6. fixed frame; 7. cylinder movable pressure plate; 8. bearing seat. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Example 1

[0021] See also Figure 1-3 The utility model provides the following technical solutions: a circuit board processing clamping device, including a base 4, two side panels 2 are arranged on the top of the base 4, a moving component 3 is embedded in the side panel 2, a support plate 1 is arranged on the top of the moving component 3, a bearing seat 8 is installed on the side of the support plate 1, a fixing frame 6 is arranged inside the bearing seat 8, a cylinder movable pressure plate 7 is embedded in the fixing frame 6, and a steering component 5 is connected to the side end of the fixing frame 6 on one side.

[0022] Specifically, the moving component 3 includes a transmission block 31, a screw 32 and a rocker 33. The screw 32 is embedded in the side plate 2, and the side end of the screw 32 is connected to the rocker 33. The bottom of the support plate 1 is connected to two transmission blocks 31, and the thread directions of the two end surfaces of the screw 32 are opposite.

[0023] By adopting the above technical solution, rotating the rocker 33 drives the screw rod 32 to rotate. Under the meshing connection between the screw rod 32 and the transmission block 31, since the threads on the two end surfaces of the screw rod 32 are in opposite directions, the transmission block 31 can respectively drive the corresponding support plates 1 on the top to move toward each other, thereby adjusting the distance between the two fixing frames 6. The convenient operation can make the use effect of this circuit board clamping device better.

[0024] Specifically, the bottom of the transmission block 31 is tightly fitted with the surface of the base 4 , and the surface of the screw rod 32 inside the side plate 2 is sleeved with an annular positioning block 34 .

[0025] By adopting the above technical solution, the rotating rocker 33 can drive the screw rod 32 to rotate in a limited manner under the limiting action of the positioning block 34, and the sliding limit between the transmission block 31 and the base 4 makes it easy for the transmission block 31 to drive the support plate 1 to move in a limited manner.

[0026] When the present embodiment is in use, the rotating rocker 33 can drive the screw rod 32 to rotate in a limited manner under the limiting action of the positioning block 34, and under the meshing connection between the screw rod 32 and the transmission block 31, the transmission block 31 and the base 4 are slidably limited. Since the threads on the two end surfaces of the screw rod 32 are in opposite directions, the transmission block 31 can respectively drive the corresponding support plates 1 on the top to move toward each other, thereby adjusting the distance between the two fixing frames 6. The convenient operation can make the use of the circuit board clamping device more effective. The circuit board is placed in the fixing frame 6, and the cylinder movable pressure plate 7 is pressed down to press and fix the side of the circuit board. The bearing seat 8 facilitates the rotation of the fixing frame 6 to adjust the installation angle of the circuit board.

[0027] Example 2

[0028] The difference between this embodiment and embodiment 1 is that the steering assembly 5 includes a fixed seat 51, a spring 52, a through groove 53, a block 55 and a gear 56, the side end of the fixed frame 6 on one side is connected to the gear 56, the surface of the support plate 1 is provided with a fixed seat 51, the interior of the fixed seat 51 is provided with a through groove 53, the interior of the through groove 53 is embedded with a spring 52, and the top of the spring 52 is connected to the block 55.

[0029] Specifically, the top of the clamping block 55 is in a toothed structure, and the top of the clamping block 55 and the side of the gear 56 are meshed with each other.

[0030] By adopting the above technical solution, the elastic force of the spring 52 on the block 55 can make the block 55 and the gear 56 firmly meshed, thereby completing the angle positioning of the fixed frame 6, and the block 55 is moved downward to separate from the gear 56, and then the angle of the fixed frame 6 can be rotated to adjust the angle. The directional structure can be adjusted reasonably for better effect.

[0031] Specifically, the side of the clamping block 55 is connected to the control block 54 , the through slot 53 is in an L-shaped structure, and the surface of the control block 54 is tightly fitted to the inner wall of the through slot 53 .

[0032] By adopting the above technical solution, the control block 54 in the downward fixed seat 51 can drive the clamping block 55 to move, and the adjustment and control of the clamping block 55 is more labor-saving and convenient.

[0033] When this embodiment is used, the elastic force of the spring 52 on the block 55 can make the block 55 and the gear 56 firmly meshed, thereby completing the angle positioning of the fixing frame 6, and the control block 54 in the downward moving fixing seat 51 drives the block 55 and the gear 56 to separate, and then the angle of the fixing frame 6 can be rotated to adjust the angle. The effect of reasonable use of the directional structure is better.

[0034] The structure and use principle of the support plate 1, side plate 2, base 4, fixing frame 6, cylinder movable pressure plate 7 and bearing seat 8 in the utility model have been disclosed in a circuit board processing clamping device disclosed in Chinese patent application No. 201920758951.3. Its working principle is that the support plate 1 can slide on the slide rod between the two side plates 2 on the base 4 through the bottom slider to adjust the distance between the two fixing frames 6, and then lock the bolts into the inside of the slider to complete the position adjustment and fixation of the fixing frame 6. The circuit board is placed in the fixing frame 6 and the cylinder movable pressure plate 7 is pressed down to press and fix the side of the circuit board. The bearing seat 8 facilitates the fixing frame 6 to rotate and adjust the angle of the circuit board.

[0035] The working principle and use process of the utility model: when the utility model is used, the rotating rocker 33 can drive the screw rod 32 to rotate in a limited position under the limiting action of the positioning block 34, and under the meshing connection between the screw rod 32 and the transmission block 31, the transmission block 31 and the base 4 are slid and limited. Because the threads on the surfaces at both ends of the screw rod 32 are in opposite directions, the transmission block 31 can respectively drive the top corresponding support plates 1 to move toward each other, thereby adjusting the spacing between the two fixing frames 6. The convenient operation can make the use effect of this circuit board clamping device better. The circuit board is placed in the fixing frame 6 and the cylinder movable pressure plate 7 is pressed down to press and fix the side of the circuit board. The bearing seat 8 is convenient for rotating the fixing frame 6 to adjust the installation angle of the circuit board. Under the elastic force of the spring 52 on the card block 55, the card block 55 can be firmly meshed with the gear 56, thereby completing the angular positioning of the fixing frame 6, and the control block 54 in the downward moving fixing seat 51 drives the card block 55 to separate from the gear 56, and then the angle of the fixing frame 6 can be rotated to adjust the adjustment. The reasonable use effect of the adjustment directional structure is better.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A circuit board processing clamping device, comprising a base, characterized in that: Two side panels are arranged on the top of the base, and a moving component is embedded inside the side panels. A support plate is arranged on the top of the moving component, and a bearing seat is installed on the side of the support plate. A fixing frame is arranged inside the bearing seat, and a cylinder movable pressure plate is embedded inside the fixing frame. A steering assembly is connected to the side end of the fixing frame on one side.

2. A circuit board processing clamping device according to claim 1, characterized in that: The moving assembly includes a transmission block, a screw and a rocker, wherein a screw is embedded in the side plate, the side end of the screw is connected to the rocker, and two transmission blocks are connected to the bottom of the support plate, and the thread directions of the two end surfaces of the screw are opposite.

3. A circuit board processing clamping device according to claim 2, characterized in that: The bottom of the transmission block is tightly fitted with the surface of the base, and the surface of the screw rod inside the side plate is sleeved with a circular ring-shaped positioning block.

4. A circuit board processing clamping device according to claim 1, characterized in that: The steering assembly includes a fixed seat, a spring, a through slot, a block and a gear, wherein a side end of a fixed frame on one side is connected to a gear, a fixed seat is provided on the surface of a support plate, a through slot is provided inside the fixed seat, a spring is embedded inside the through slot, and a block is connected to the top of the spring.

5. A circuit board processing clamping device according to claim 4, characterized in that: The top of the clamping block is in a toothed structure, and the top of the clamping block is meshed with the side of the gear.

6. A circuit board processing clamping device according to claim 4, characterized in that: The side of the clamping block is connected with a control block, the through slot is in an L-shaped structure, and the surface of the control block is tightly fitted with the inner wall of the through slot.

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