CN214445718U

CN214445718U - Clamp for electronic circuit board

Info

Publication number: CN214445718U
Application number: CN202023153593.5U
Authority: CN
Inventors: 孙明华; 刘得建
Original assignee: Suzhou Yisiruo Electronic Technology Co ltd
Current assignee: Suzhou Yisiruo Electronic Technology Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-10-22
Anticipated expiration: 2030-12-24

Abstract

The utility model discloses a clamp for an electronic circuit board, which comprises a base, wherein two groups of side plates are fixedly arranged on the base, a top plate is fixedly arranged on the two groups of side plates, a cylinder is fixedly arranged on the top plate, one end of a piston rod of the cylinder is fixedly connected with a connecting plate, a cross sliding table is fixedly arranged on the connecting plate, a processing head is fixedly arranged on a sliding seat of the cross sliding table, a first fixing seat is fixedly arranged on the base, a second fixing seat, a first fixing plate and a second fixing plate are respectively and fixedly arranged on the first fixing seat, and two groups of first clamping plates are slidably arranged on one side of the first fixing plate, the application range of the clamp is expanded.

Description

Clamp for electronic circuit board

Technical Field

The utility model relates to a circuit board technical field specifically is an anchor clamps for electronic circuit board.

Background

The circuit board makes the circuit miniaturisation, it is visual, play an important role to the batch production of fixed circuit and optimize the electric apparatus overall arrangement, the circuit board can be called the printed wiring board or printed circuit board, the circuit board is the most active industry in the electronic component industry of the present generation, the circuit board divides into single panel, double-sided board, and three big classifications of multilayer circuit board according to the number of layers, the circuit board needs to weld the electronic component on its base plate surface in the course of production and processing, and need fix it with the anchor clamps when welding.

However, in the prior art, when a circuit board is processed, the fixing effect of the positioning fixture on the circuit board is poor, so that the circuit board may be displaced in the process of processing the circuit board, which affects the processing quality, and most of the existing fixtures cannot clamp and fix circuit boards with various sizes, which limits the application range of the fixture, so we need to provide a fixture for an electronic circuit board.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anchor clamps for electronic circuit board has increased the fixed effect to the circuit board, can avoid the circuit board to take place the displacement in the course of working to a certain extent, has improved the quality of processing, and can fix the circuit board of multiple size through adjusting the interval between two sets of first splint, has enlarged the application range of anchor clamps to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anchor clamps for electronic circuit board, includes the base, fixed mounting has two sets of curb plates on the base, and is two sets of fixed mounting has the roof on the curb plate, fixed mounting has the cylinder on the roof, piston rod of the cylinder one end fixedly connected with connecting plate, fixed mounting has cross slip table on the connecting plate, fixed mounting has the processing head on the slide of cross slip table, fixed mounting has first fixing base on the base, on the first fixing base respectively fixed mounting have second fixing base, first fixed plate and second fixed plate, one side slidable mounting of first fixed plate has two sets of first splint, be provided with the bolt on the second fixed plate, the one end of bolt is provided with the third fixed plate, one side fixed mounting of third fixed plate has the second splint.

Preferably, the first fixing plate is fixedly provided with two sets of fourth fixing plates, one side of each fourth fixing plate is fixedly provided with an electric push rod, and one end of a piston rod of each electric push rod is fixedly connected to one side of the first clamping plate.

Preferably, the bottom of the first clamping plate is fixedly connected with a sliding block, a sliding groove is formed in the first fixing plate, the sliding block is slidably mounted inside the sliding groove, and the sliding block is trapezoidal in cross section.

Preferably, the second fixing plate is provided with a screw hole, the bolt is in threaded connection with the inside of the screw hole, and one end of the bolt is rotatably mounted on one side of the third fixing plate through a bearing.

Preferably, a first clamping groove is formed in the side portion of the first clamping plate, a second clamping groove is formed in one side of the second clamping plate, and the first clamping groove and the second clamping groove are correspondingly arranged.

Preferably, a supporting column is fixedly mounted on the second fixing seat, and the upper end of the supporting column, the bottom of the first clamping groove and the bottom of the second clamping groove are located on the same horizontal line.

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

through the design of the first clamping plate, the second clamping plate, the electric push rod, the bolt, the first clamping groove and the second clamping groove, the circuit board is placed on the supporting column, one side of the circuit board is inserted into the first clamping grooves on the two groups of first clamping plates, the electric push rod drives the two groups of first clamping plates to move relatively, so that the side part of the circuit board is contacted with the inner wall of the first clamping groove, one side of the circuit board can be fixed, the bolt is screwed, the third fixing plate is driven to move by the bolt, the third fixing plate drives the second clamping plate to be close to one side of the circuit board, one side of the circuit board is inserted into the second clamping groove, the side part of the circuit board is butted against the inner wall of the second clamping groove, and the circuit board can be tightened through the first clamping plate and the second clamping plate, the utility model increases the fixing effect on the circuit board, can avoid the circuit board from displacement in the processing process to a certain extent, and improves the processing quality, and the circuit boards with various sizes can be fixed by adjusting the distance between the two groups of first clamping plates, so that the application range of the clamp is enlarged.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the portion A of FIG. 1 according to the present invention;

fig. 3 is a schematic structural view of the first clamping plate, the first clamping groove, the second clamping plate and the second clamping groove of the present invention;

fig. 4 is a schematic structural view of the electric push rod, the first clamping plate, the sliding block and the sliding groove of the present invention;

fig. 5 is a schematic side view of the first clamping plate, the sliding block and the sliding groove of the present invention.

In the figure: 1. a base; 2. a side plate; 3. a top plate; 4. a cylinder; 5. a connecting plate; 6. a cross sliding table; 7. a machining head; 8. a first fixed seat; 9. a second fixed seat; 10. a support pillar; 11. a bolt; 12. a first fixing plate; 13. a first splint; 14. a second fixing plate; 15. a screw hole; 16. a third fixing plate; 17. a second splint; 18. a second card slot; 19. a first card slot; 20. a fourth fixing plate; 21. an electric push rod; 22. a slider; 23. a chute.

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. 1-5, the present invention provides a technical solution: a clamp for an electronic circuit board comprises a base 1, wherein two groups of side plates 2 are fixedly mounted on the base 1, the two groups of side plates 2 are arranged in an aligned mode, a top plate 3 is fixedly mounted on the two groups of side plates 2, an air cylinder 4 is fixedly mounted on the top plate 3, one end of a piston rod of the air cylinder 4 is fixedly connected with a connecting plate 5, the air cylinder 4 drives one end of the connecting plate 5, a cross sliding table 6 is fixedly mounted on the connecting plate 5, the connecting plate 5 drives one end of the cross sliding table 6, a machining head 7 is fixedly mounted on a sliding seat of the cross sliding table 6, the cross sliding table 6 drives one end of the machining head 7, and the surface of the circuit board can be machined through the machining head 7;

a first fixing seat 8 is fixedly arranged on the base 1, a second fixing seat 9, a first fixing plate 12 and a second fixing plate 14 are respectively fixedly arranged on the first fixing seat 8, the size of the second fixing seat 9 is smaller than that of the first fixing seat 8, the first fixing plate 12 and the second fixing plate 14 are arranged in parallel, two groups of first clamping plates 13 are slidably arranged on one side of the first fixing plate 12, one side of the circuit board can be clamped through the two groups of first clamping plates 13, two groups of fourth fixing plates 20 are fixedly arranged on the first fixing plate 12, an electric push rod 21 is fixedly arranged on one side of the fourth fixing plate 20, one end of a piston rod of the electric push rod 21 is fixedly connected to one side of the first clamping plates 13, the electric push rod 21 drives one end of the first clamping plates 13, a sliding block 22 is fixedly connected to the bottom of the first clamping plates 13, a sliding groove 23 is formed in the first fixing plate 12, and the sliding block 22 is slidably arranged inside the sliding groove 23, the sliding block 22 is a sliding block with a trapezoidal section, so that the stability of the moving process of the first clamping plate 13 is improved;

a bolt 11 is arranged on the second fixing plate 14, the bolt 11 is a hand-screwed bolt, a third fixing plate 16 is arranged at one end of the bolt 11, a screw hole 15 is formed in the second fixing plate 14, the bolt 11 is in threaded connection with the inside of the screw hole 15, one end of the bolt 11 is rotatably arranged at one side of the third fixing plate 16 through a bearing, the bolt 11 is screwed, the bolt 11 drives one end of the third fixing plate 16, a second clamping plate 17 is fixedly arranged at one side of the third fixing plate 16, the third fixing plate 16 drives one end of the second clamping plate 17, and the other side of the circuit board can be clamped through the second clamping plate 17;

first draw-in groove 19 has been seted up to the lateral part of first splint 13, second draw-in groove 18 has been seted up to one side of second splint 17, first draw-in groove 19 and the corresponding setting of second draw-in groove 18, and the groove depth of first draw-in groove 19 and second draw-in groove 18 equals with the thickness of circuit board, fixed mounting has support column 10 on the second fixing base 9, support column 10 is the array and is provided with the multiunit, be convenient for support circuit board, the upper end of support column 10, the bottom of first draw-in groove 19 and the bottom of second draw-in groove 18 are located same water flat line, guarantee that the circuit board is in horizontal position at the in-process of processing.

The working principle is as follows: when using this device, place the circuit board on support column 10, and the inside of the first draw-in groove 19 on two sets of first splint 13 is pegged graft into to one side of circuit board, start electric putter 21, electric putter 21 drives two sets of first splint 13 relative movement, make the lateral part of circuit board and the inner wall contact of first draw-in groove 19, can fix one side of circuit board, then twist bolt 11, bolt 11 drives third fixed plate 16 and removes, third fixed plate 16 drives one side that second splint 17 is close to the circuit board, make the inside of the second draw-in groove 18 of pegging graft into to one side of circuit board, and the lateral part of circuit board conflicts the inner wall of second draw-in groove 18, can step up the circuit board through first splint 13 and second splint 17, then start cylinder 4 and cross slip table 6, and drive processing head 7 and remove in the top of circuit board, and process the circuit board.

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. A clamp for electronic circuit boards, comprising a base (1), characterized in that: the fixing device is characterized in that two sets of side plates (2) are fixedly mounted on the base (1), a top plate (3) is fixedly mounted on the side plates (2), a cylinder (4) is fixedly mounted on the top plate (3), a connecting plate (5) is fixedly connected with one end of a piston rod of the cylinder (4), a cross sliding table (6) is fixedly mounted on the connecting plate (5), a processing head (7) is fixedly mounted on a sliding seat of the cross sliding table (6), a first fixing seat (8) is fixedly mounted on the base (1), a second fixing seat (9), a first fixing plate (12) and a second fixing plate (14) are respectively fixedly mounted on the first fixing seat (8), two sets of first clamping plates (13) are slidably mounted on one side of the first fixing plate (12), a bolt (11) is arranged on the second fixing plate (14), and a third fixing plate (16) is arranged at one end of the bolt (11), and a second clamping plate (17) is fixedly arranged on one side of the third fixing plate (16).

2. A fixture for an electronic circuit board according to claim 1, wherein: the clamping device is characterized in that two sets of fourth fixing plates (20) are fixedly mounted on the first fixing plate (12), an electric push rod (21) is fixedly mounted on one side of each fourth fixing plate (20), and one end of a piston rod of each electric push rod (21) is fixedly connected to one side of the first clamping plate (13).

3. A fixture for an electronic circuit board according to claim 1, wherein: the bottom fixedly connected with slider (22) of first splint (13), spout (23) have been seted up on first fixed plate (12), slider (22) slidable mounting is in the inside of spout (23), slider (22) set up to be trapezoidal slider for the cross-section.

4. A fixture for an electronic circuit board according to claim 1, wherein: the second fixing plate (14) is provided with a screw hole (15), the bolt (11) is in threaded connection with the inside of the screw hole (15), and one end of the bolt (11) is rotatably installed on one side of the third fixing plate (16) through a bearing.

5. A fixture for an electronic circuit board according to claim 1, wherein: a first clamping groove (19) is formed in the side portion of the first clamping plate (13), a second clamping groove (18) is formed in one side of the second clamping plate (17), and the first clamping groove (19) and the second clamping groove (18) are correspondingly arranged.

6. A holder for an electronic circuit board according to claim 5, wherein: a supporting column (10) is fixedly mounted on the second fixing seat (9), and the upper end of the supporting column (10), the bottom of the first clamping groove (19) and the bottom of the second clamping groove (18) are located on the same horizontal line.