CN210042424U

CN210042424U - PCB spraying clamping device

Info

Publication number: CN210042424U
Application number: CN201920723328.4U
Authority: CN
Inventors: 萧毅; 杨建全
Original assignee: Color Technology (shenzhen) Co Ltd
Current assignee: Color Technology (shenzhen) Co Ltd
Priority date: 2019-05-20
Filing date: 2019-05-20
Publication date: 2020-02-07
Anticipated expiration: 2029-05-20

Abstract

The utility model discloses a PCB board spraying clamping device, which comprises a column, the top fixedly connected with roof of stand, the bottom lateral wall fixedly connected with bottom plate of stand, the below of bottom plate is provided with and steps on the frame, step on the top fixedly connected with motion pole of frame, motion pole and bottom plate sliding connection, the motion pole is located the top fixedly connected with motion board of bottom plate, the bottom fixedly connected with supporting spring of motion board, supporting spring cup joints with the motion pole, the motion board passes through supporting spring and bottom plate fixed connection, the top both ends fixedly connected with steel cable of motion board, the utility model relates to a clamping device technical field. This PCB board spraying clamping device has reached and has carried out quick centre gripping to the PCB board, and the centre gripping is in the PCB side, can once only spout the china ink, need not the secondary spraying, reduces manufacturing procedure, improves process efficiency, guarantees product quality, satisfies user demand's purpose.

Description

PCB spraying clamping device

Technical Field

The utility model relates to a clamping device technical field specifically is a PCB board spraying clamping device.

Background

Printed circuit boards, also known as PCB boards, are providers of electrical connections for electronic components. Its development has been over 100 years old; the design of the method is mainly layout design; the circuit board has the main advantages of greatly reducing errors of wiring and assembly, and improving the automation level and the production labor rate. The circuit board can be divided into a single-sided board, a double-sided board, a four-layer board, a six-layer board and other multi-layer circuit boards according to the number of the layers of the circuit board. At present, when spraying is carried out on a PCB, common fixtures are used in the industry, when the common fixtures are used for spraying, the fixtures are clamped on the surface of the PCB, one-time spraying of ink cannot be completed, the ink needs to be re-sprayed at the clamping position of the fixtures, so that the ink is wasted, the labor cost of a process is increased, the problems of uneven ink and poor consistency of the ink on the PCB surface in the two-time spraying process can occur, and the quality of products is poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a PCB board spraying clamping device has solved current PCB board anchor clamps centre gripping on the PCB board on the surface, can't accomplish the spraying of printing ink and accomplish, must mend once more at the clamping position of anchor clamps and spout printing ink, has so both wasted printing ink, has increased the cost of labor of process, twice spraying is inhomogeneous, the poor problem of uniformity at PCB face printing ink around can appearing, causes the problem of product quality harmfulness.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a PCB board spraying clamping device comprises a stand column, wherein the top of the stand column is fixedly connected with a top plate, the bottom side wall of the stand column is fixedly connected with a bottom plate, a stepping frame is arranged below the bottom plate, the top of the stepping frame is fixedly connected with a moving rod, the moving rod is in sliding connection with the bottom plate, the moving rod is positioned above the bottom plate and is fixedly connected with a moving plate, the bottom of the moving plate is fixedly connected with a supporting spring, the supporting spring is sleeved with the moving rod, the moving plate is fixedly connected with the bottom plate through the supporting spring, two ends of the top of the moving plate are fixedly connected with a steel cable, a first rotating wheel and a second rotating wheel are arranged in the stand column, the steel cable is in sliding connection with the first rotating wheel and the second rotating wheel, the bottom of the top plate is fixedly connected with a fixed block, and the fixed block and the stand, the first sliding rod and the second sliding rod are connected with a sliding block in a sliding manner, the side wall of the sliding block is fixedly connected with a reset spring, the sliding block is fixedly connected with the side wall of the upright post through the reset spring, one end, away from the moving plate, of the steel cable is fixedly connected with the side wall of the sliding block, the surface of the top plate is provided with a sliding groove, the sliding block is slidably connected with the sliding groove, the sliding block is positioned above the sliding groove and is fixedly connected with a damping spring, the sliding block is fixedly connected with a clamping plate through the damping spring, two ends of the side wall of the clamping plate are fixedly connected with clamping rods, the clamping rods are slidably connected with the sliding block, one end, positioned outside the sliding block, of each clamping rod is fixedly connected with a stop block, the middle part of the clamping plate is fixedly connected with a damping frame, the damping rod is slidably connected with the damping frame, the lateral wall fixedly connected with compression spring of snubber block, the snubber block passes through compression spring and the inner wall fixed connection of shock attenuation frame.

Preferably, the clamping plate is connected with the PCB in a clamping mode, and a rubber pad is arranged at the joint of the clamping plate and the PCB.

Preferably, the material of the tread frame is stainless steel.

Preferably, the number of the sliding grooves is two.

Preferably, the surface of the top plate is provided with a toughened glass layer.

Preferably, the steel cable is slidably connected with the inner wall of the upright post.

(III) advantageous effects

The utility model provides a PCB board spraying clamping device, step on through the foot and step on the frame and drive the motion board motion, and then drive the steel cable motion, stretch the slider to both sides, the PCB board that will need the centre gripping is placed at the roof, slowly loosen and step on the frame, the grip block carries out the centre gripping to the PCB board, simultaneously at the in-process of centre gripping, be provided with damping device, it is too big to avoid the clamping-force, cause the PCB to damage, it carries out quick centre gripping to the PCB board to have reached, and the centre gripping is in the PCB side, can once only spout the fat liquoring china ink, need not the secondary spraying, reduce manufacturing procedure, the efficiency of working procedure is improved, guarantee product quality, satisfy the purpose of user demand.

Drawings

FIG. 1 is a schematic view of the overall external structure of the present invention;

FIG. 2 is a schematic view of the overall internal structure of the present invention;

fig. 3 is a schematic diagram of the top view structure of the top plate of the present invention.

In the figure: the device comprises a vertical column 1, a top plate 2, a bottom plate 3, a step frame 4, a motion rod 5, a motion plate 6, a support spring 7, a steel cable 8, a first rotating wheel 9, a second rotating wheel 10, a fixed block 11, a first sliding rod 12, a second sliding rod 13, a sliding block 14, a return spring 15, a sliding groove 16, a damping spring 17, a clamping plate 18, a clamping rod 19, a stop block 20, a PCB plate 21, a damping rod 22, a damping frame 23, a damping block 24 and a compression spring 25.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a PCB board spraying clamping device, including stand 1, the top fixedly connected with roof 2 of stand 1, the bottom lateral wall fixedly connected with bottom plate 3 of stand 1, the below of bottom plate 3 is provided with steps on frame 4, step on the top fixedly connected with motion pole 5 of frame 4, motion pole 5 and bottom plate 3 sliding connection, motion pole 5 is located the top fixedly connected with motion board 6 of bottom plate 3, the bottom fixedly connected with supporting spring 7 of motion board 6, supporting spring 7 cup joints with motion pole 5, motion board 6 passes through supporting spring 7 and bottom plate 3 fixed connection, the top both ends fixedly connected with steel cable 8 of motion board 6, the inside of stand 1 is provided with first runner 9, second runner 10, steel cable 8 and first runner 9, second runner 10 sliding connection, the bottom fixedly connected with fixed block 11 of roof 2, fixed block 11 and stand 1 fixedly connected with first slide bar 12, the bottom of stand 1, A second sliding rod 13, a sliding block 14 is connected with the first sliding rod 12 and the second sliding rod 13 in a sliding manner, a reset spring 15 is fixedly connected with the side wall of the sliding block 14, the sliding block 14 is fixedly connected with the side wall of the upright post 1 through the reset spring 15, one end of the steel cable 8 far away from the moving plate 6 is fixedly connected with the side wall of the sliding block 14, the surface of the top plate 2 is provided with a sliding groove 16, the sliding block 14 is slidably connected with the sliding groove 16, a damping spring 17 is fixedly connected above the sliding groove 16 of the sliding block 14, the sliding block 14 is fixedly connected with a clamping plate 18 through the damping spring 17, two ends of the side wall of the clamping plate 18 are fixedly connected with clamping rods 19, the clamping rods 19 are slidably connected with the sliding block 14, one end of the clamping rods 19 positioned outside the sliding block 14 is fixedly connected with a stop block 20, a damping rod 22 is fixedly connected with the middle part, shock absorber rod 22 is located the inside one end fixedly connected with snubber block 24 of snubber frame 23, the lateral wall fixedly connected with compression spring 25 of snubber block 24, snubber block 24 passes through compression spring 25 and snubber frame 23's inner wall fixed connection, it carries out quick centre gripping to the PCB board to have reached, and the centre gripping is in the PCB side, can once only spout the china ink, need not the secondary spraying, reduce manufacturing procedure, the process efficiency is improved, guarantee product quality, satisfy the purpose of user demand, 18 centre gripping of grip block is connected with PCB board 21, grip block 18 is provided with the rubber pad with PCB board 21's junction, the material of stepping on frame 4 is the stainless steel, the quantity of sliding tray 16 is two, the surface of roof 2 is provided with the toughened glass layer, steel cable 8 and stand 1's inner wall sliding connection.

When the clamping device is used, the pedal frame 4 is stepped by feet to drive the motion rod 5 to move and drive the motion plate 6 to move, the steel cable 8 is driven to move, the slide block 14 is driven to move, the distance between the clamping plates 18 is increased, a PCB to be clamped is placed in the gap of the clamping plates 18, the pedal frame 4 is slowly loosened, the elastic potential energy of the reset spring 15 is converted into kinetic energy to drive the slide block 14 to move, the damping spring 17 is driven to move, the clamping plates 18 are driven to move, the PCB 21 is clamped, in the clamping process, the damping device is arranged to avoid damage to the PCB at the moment of clamping, the stress is dispersed on the damping spring 17 and the compression spring 25, the collision stress is reduced, the PCB 21 is clamped fast and safely, the oil is sprayed, after the PCB 21 is sprayed, the pedal frame 4 is continuously stepped to drive the clamping plates 18 to be separated, the PCB is taken down, the next step is carried out, and the fast clamping of the PCB is achieved, and the clamping is in PCB side, can once only spout the china ink, need not secondary spraying, reduces manufacturing procedure, improves process efficiency, guarantees product quality, satisfies user demand's purpose.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a PCB board spraying clamping device, includes stand (1), its characterized in that: the top of the upright post (1) is fixedly connected with a top plate (2), the bottom side wall of the upright post (1) is fixedly connected with a bottom plate (3), a stepping frame (4) is arranged below the bottom plate (3), the top of the stepping frame (4) is fixedly connected with a moving rod (5), the moving rod (5) is in sliding connection with the bottom plate (3), the moving rod (5) is positioned above the bottom plate (3) and is fixedly connected with a moving plate (6), the bottom of the moving plate (6) is fixedly connected with a supporting spring (7), the supporting spring (7) is sleeved with the moving rod (5), the moving plate (6) is fixedly connected with the bottom plate (3) through the supporting spring (7), two ends of the top of the moving plate (6) are fixedly connected with a steel cable (8), a first rotating wheel (9) and a second rotating wheel (10) are arranged in the upright post (1), the steel cable (8) is connected with the first rotating wheel (9) and the second rotating wheel (10) in a sliding manner, the bottom of the top plate (2) is fixedly connected with a fixed block (11), the fixed block (11) and the upright post (1) are fixedly connected with a first sliding rod (12) and a second sliding rod (13), the first sliding rod (12) and the second sliding rod (13) are connected with a sliding block (14) in a sliding manner, the side wall of the sliding block (14) is fixedly connected with a return spring (15), the sliding block (14) is fixedly connected with the side wall of the upright post (1) through the return spring (15), one end, far away from the moving plate (6), of the steel cable (8) is fixedly connected with the side wall of the sliding block (14), the surface of the top plate (2) is provided with a sliding groove (16), the sliding block (14) is connected with the sliding groove (16) in a sliding manner, the sliding block (14) is positioned above the, the slide block (14) is fixedly connected with a clamping plate (18) through a damping spring (17), the two ends of the side wall of the clamping plate (18) are fixedly connected with clamping rods (19), the clamping rods (19) are connected with the sliding block (14) in a sliding manner, one end of the clamping rod (19) positioned outside the sliding block (14) is fixedly connected with a stop block (20), the middle part of the clamping plate (18) is fixedly connected with a damping rod (22), the middle part of the sliding block (14) is fixedly connected with a damping frame (23), the shock absorption rod (22) is connected with the shock absorption frame (23) in a sliding way, one end of the shock absorption rod (22) positioned in the shock absorption frame (23) is fixedly connected with a shock absorption block (24), the lateral wall fixedly connected with compression spring (25) of snubber block (24), snubber block (24) pass through compression spring (25) and the inner wall fixed connection of shock attenuation frame (23).

2. The PCB board spraying clamping device of claim 1, wherein: the clamping plate (18) is connected with a PCB (21) in a clamping mode, and a rubber pad is arranged at the joint of the clamping plate (18) and the PCB (21).

3. The PCB board spraying clamping device of claim 1, wherein: the stepping frame (4) is made of stainless steel.

4. The PCB board spraying clamping device of claim 1, wherein: the number of the sliding grooves (16) is two.

5. The PCB board spraying clamping device of claim 1, wherein: and a toughened glass layer is arranged on the surface of the top plate (2).

6. The PCB board spraying clamping device of claim 1, wherein: and the steel cable (8) is in sliding connection with the inner wall of the upright post (1).