CN219153065U

CN219153065U - Clamp for PCB processing

Info

Publication number: CN219153065U
Application number: CN202223392867.5U
Authority: CN
Inventors: 毛锐; 林小真; 王海清; 林学灿; 游轲; 林丹
Original assignee: Jiangxi Ronghui Electronics Co ltd
Current assignee: Jiangxi Ronghui Electronics Co ltd
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-06-09
Anticipated expiration: 2032-12-16

Abstract

The utility model relates to the technical field of PCB processing, and discloses a clamp for PCB processing, which comprises a base and an outer cover arranged at the top end of the base, wherein a notch is formed in one side of the outer wall of the outer cover, a clamp assembly is arranged in the notch, the clamp assembly comprises a plurality of fixing seats, one end of each fixing seat is provided with an outer sleeve, a telescopic rod is arranged in the outer sleeve, a spring and a sliding block are arranged outside the telescopic rod, and a clamping plate is arranged at one end of the telescopic rod; the utility model has simple structure, the clamping plate can restore to the initial position under the elasticity of the spring, so the clamping plate can clamp and fix the PCB, then the rotary disk rotates the fixing seat, and the other fixing seat rotates to the electromagnet, so the PCB can be assembled and disassembled while being processed, the shutdown-free operation can be realized, and the processing efficiency of the PCB is effectively improved.

Description

Clamp for PCB processing

Technical Field

The utility model relates to the technical field of PCB processing, in particular to a clamp for PCB processing.

Background

Printed circuit boards, also known as printed circuit boards, are providers of electrical connections for electronic components, which have been represented by "PCBs", and their development has been over 100 years old; the design is mainly layout design; the circuit board has the main advantages of greatly reducing wiring and assembly errors, improving automation level and production labor rate, and being divided into single-layer boards, double-layer boards, four-layer boards, six-layer boards and other multi-layer circuit boards according to the layer number of the circuit board.

Through retrieving, in chinese patent application No. 201921910784.6, a fixture for processing a PCB board is disclosed, including a fixed plate, a slider, a first rectangular loop bar, a rubber support plate, a second rectangular loop bar, a rubber gasket, a finger cylinder, a support bar, a circular limiting plate, a connecting rod, an electric push rod, a base plate, a base fixing screw, a scale disc, a pointer, a thread block, a threaded rod, a first bevel gear, a second bevel gear, a connecting rod knob, a fixed shell, a second slider, an insert bar, a spring and a handle. The beneficial effects of the utility model are as follows: this device is pressed from both sides tightly fixedly to the PCB board through the finger cylinder, supports fixedly to the PCB board that presss from both sides tight through the rubber support plate, can effectually prevent that the PCB board from leading to the PCB board fracture because of the atress of PCB board is inhomogeneous when drilling or cutting processing, has improved the success rate when processing, installs rubber gasket on the finger cylinder, and rubber gasket and rubber support plate can avoid anchor clamps wearing and tearing PCB board when pressing from both sides tightly and supporting.

However, in the above patent, only one PCB board can be fixed at a time, so after one PCB board is processed, it is still required to take down the PCB board, and then a new PCB board is replaced for further processing, so that the processing efficiency of the PCB board is seriously affected.

Disclosure of Invention

The utility model aims to provide a clamp for processing a PCB, which solves the problem that in the patent, only one PCB can be fixed at a time, so that after one PCB is processed, the PCB is required to be removed and replaced by a new PCB for continuous processing, and the processing efficiency of the PCB is seriously affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a PCB board adds clamping apparatus for processing, including the base with set up in the dustcoat on base top, the breach has been seted up to dustcoat outer wall one side, be provided with the anchor clamps subassembly in the breach, the anchor clamps subassembly includes a plurality of fixing base, fixing base one end is provided with the outer sleeve, the inside telescopic link that is provided with of outer sleeve, the telescopic link outside is provided with spring and slider, telescopic link one end is provided with the grip block, the telescopic link other end is provided with the adsorption block, base top one side still is provided with the electro-magnet.

Preferably, the clamp assembly further comprises a motor, and the power output end of the motor extends to the inside of the notch and is fixedly provided with a rotating disk.

Preferably, the top end of the base is fixedly provided with a storage table, and the top end of the storage table is fixedly provided with a fence near the edge.

Preferably, a bracket for installing the electromagnet is fixedly arranged at the top end of the object placing table.

Preferably, support plates for supporting the PCB are fixedly arranged on two sides of the inner wall of the fixing seat.

Preferably, the electromagnet and the adsorption block are positioned on the same horizontal line.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model has simple structure, when in actual use, the electromagnet works to generate magnetic force, when one of the fixing seats is rotated to the electromagnet by the rotary disk, the adsorption block is opposite to the electromagnet, so the electromagnet can adsorb the adsorption block, the telescopic rod can be driven to move, the spring can be compressed by the sliding block, the clamping plate can be pulled to move at the same time, then the PCB to be processed is placed on the support plate, the electromagnet is closed to lose the magnetic force, so the clamping plate can be restored to the initial position under the elasticity of the spring, the clamping plate can clamp and fix the PCB, then the rotary disk rotates the fixing seat, and the other fixing seat is rotated to the electromagnet, so the reciprocating cycle is performed, the PCB can be assembled and disassembled while being processed, the non-shutdown operation can be realized, and the processing efficiency of the PCB is effectively improved.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a fixture for processing a PCB board according to the present utility model;

FIG. 2 is a top view of the fixture for PCB processing of the present utility model;

fig. 3 is a schematic diagram of a rotating disc structure of the fixture for processing a PCB board;

fig. 4 is a schematic view of a fixing seat structure of the fixture for processing a PCB board of the present utility model;

fig. 5 is a schematic view showing the internal structure of an outer sleeve of the fixture for processing a PCB board.

In the figure: 10-a base; 20-an outer cover; 30-placing a table; 31-enclosing; 40-bracket; 41-an electromagnet; 50-a clamp assembly; 51-rotating disc; 52-fixing seats; 53-supporting plate; 54-an outer sleeve; 55-adsorbing blocks; 56-a telescopic rod; 57-springs; 58-sliding block; 59-clamping plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a PCB board adds clamping apparatus for processing, including base 10 and fixed mounting in the dustcoat 20 on base 10 top, the through-hole that is used for installing cutting machine or puncher is offered on dustcoat 20 top, this clamping apparatus can be adapted to different processing apparatus, the breach has been offered to dustcoat 20 outer wall one side, be provided with clamp assembly 50 in the breach, clamp assembly 50 includes a plurality of fixing base 52, fixing base 52 is along circumference direction fixed mounting in rotary disk 51 top, fixing base 52 one end fixed mounting has outer sleeve 54, outer sleeve 54 internally sliding mounting has telescopic link 56, telescopic link 56 outside cover is equipped with spring 57, and fixed mounting has slider 58, when slider 58 moves under the drive of telescopic link 56, can realize the compression to spring 57, when telescopic link 56 loses the absorption of magnetic force, spring 57 can drive telescopic link 56 again and move to initial position, telescopic link 56 one end fixed mounting has grip block 59, telescopic link 56 other end fixed mounting has adsorption block 55, adsorption block 55 is made for the iron material, base 10 top one side still is provided with electro-magnet 41.

Further, when the rotating disc 51 rotates one of the fixing seats 52 to the electromagnet 41, the adsorption block 55 is opposite to the electromagnet 41, so that the electromagnet 41 can adsorb the adsorption block 55, then the telescopic rod 56 can be driven to move, the spring 57 can be compressed through the sliding block 58, meanwhile, the clamping plate 59 can be pulled to move, then the PCB to be processed is placed on the supporting plate 53, then the electromagnet 41 is closed to lose the magnetic force, so that the clamping plate 59 can be restored to the initial position under the elasticity of the spring 57, the clamping plate 59 can clamp and fix the PCB, then the rotating disc 51 rotates the fixing seat 52, meanwhile, the other fixing seat 52 can rotate to the electromagnet 41, and the reciprocating cycle is performed, so that the PCB can be assembled and disassembled while being processed, and no shutdown operation can be realized.

In the preferred technical scheme of this embodiment, the fixture assembly 50 further includes a motor, the motor is fixedly mounted inside the base 10, the power output end of the motor extends to the inside of the gap and is fixedly mounted with the rotating disc 51, the motor can drive the rotating disc 51 to rotate when working, the fixing seat 52 with the PCB board can be rotated into the gap to perform processing, and the processed PCB board can be rotated to the electromagnet 41.

Further, the electromagnet 41 and the motor are respectively connected to an external power source and controlled by a switch.

In the preferred technical scheme of this embodiment, the top end of the base 10 is fixedly provided with a placement table 30, the placement table 30 is used for placing a PCB board to be processed and processed, the top end of the placement table 30 is close to the edge, a fence 31 is fixedly installed on the edge, and the fence 31 can prevent the PCB board from falling from the placement table 30.

In the preferred embodiment of the present utility model, a bracket 40 for mounting the electromagnet 41 is fixedly mounted on the top end of the object placing table 30, and the bracket 40 is used for mounting and fixing the electromagnet 41.

In the preferred technical solution of this embodiment, the two sides of the inner wall of the fixing base 52 are fixedly provided with the supporting plates 53 for supporting the PCB, and the supporting plates 53 can play a supporting role on the PCB.

In the preferred embodiment of the present utility model, the height of the electromagnet 41 and the height of the adsorption block 55 are on the same horizontal line, so that the electromagnet 41 can adsorb the adsorption block 55 when the fixing base 52 rotates to the electromagnet 41.

Working principle: when the rotary disc 51 rotates one of the fixing seats 52 to the electromagnet 41, the adsorption block 55 is opposite to the electromagnet 41, so that the electromagnet 41 can adsorb the adsorption block 55, the telescopic rod 56 can be driven to move, the spring 57 can be compressed through the sliding block 58, meanwhile, the clamping plate 59 can be pulled to move, then the PCB to be processed is placed on the supporting plate 53, the electromagnet 41 is closed to lose magnetic force, the clamping plate 59 can be restored to the initial position under the elasticity of the spring 57, the clamping plate 59 can clamp and fix the PCB, then the rotary disc 51 rotates the fixing seat 52, and meanwhile, the other fixing seat 52 can rotate to the electromagnet 41, and the reciprocating cycle is performed, so that the PCB can be assembled and disassembled while being processed, and no shutdown operation can be realized.

The above embodiments are only for illustrating the technical concept and features of the present utility model, and are intended to enable those skilled in the art to understand the present utility model and implement it without limiting the scope of the present utility model. All equivalent changes or modifications made in accordance with the spirit of the present utility model should be construed to be included in the scope of the present utility model.

Claims

1. The utility model provides a anchor clamps are used in PCB board processing, includes base (10) and set up in dustcoat (20) on base (10) top, the breach has been seted up to dustcoat (20) outer wall one side, be provided with anchor clamps subassembly (50) in the breach, anchor clamps subassembly (50) include a plurality of fixing base (52), its characterized in that: the fixing base is characterized in that an outer sleeve (54) is arranged at one end of the fixing base (52), a telescopic rod (56) is arranged inside the outer sleeve (54), a spring (57) and a sliding block (58) are arranged outside the telescopic rod (56), a clamping plate (59) is arranged at one end of the telescopic rod (56), an adsorption block (55) is arranged at the other end of the telescopic rod (56), and an electromagnet (41) is further arranged on one side of the top end of the base (10).

2. The fixture for machining a PCB board according to claim 1, wherein: the clamp assembly (50) further comprises a motor, and the power output end of the motor extends to the inside of the notch and is fixedly provided with a rotary disk (51).

3. The fixture for machining a PCB board according to claim 1, wherein: the top end of the base (10) is fixedly provided with a storage table (30), and a fence (31) is fixedly arranged at the position, close to the edge, of the top end of the storage table (30).

4. A fixture for processing a PCB according to claim 3, wherein: a bracket (40) for installing the electromagnet (41) is fixedly arranged at the top end of the object placing table (30).

5. The fixture for machining a PCB board according to claim 1, wherein: and support plates (53) for supporting the PCB are fixedly arranged on two sides of the inner wall of the fixed seat (52).

6. The fixture for machining a PCB board according to claim 1, wherein: the height of the electromagnet (41) and the height of the adsorption block (55) are positioned on the same horizontal line.