CN216600251U

CN216600251U - Clamping device is used in circuit board processing

Info

Publication number: CN216600251U
Application number: CN202121761502.8U
Authority: CN
Inventors: 朱必刚
Original assignee: Wuxi Institute of Technology
Current assignee: Wuxi Institute of Technology
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-05-24
Anticipated expiration: 2031-07-30

Abstract

The utility model discloses a clamping device for processing a circuit board, wherein the top end of a support frame is fixedly connected with a telescopic rod, the telescopic rod is sequentially provided with a clamping mechanism and a bracket device from top to bottom, the clamping mechanism comprises a mounting ring, a clamping piece and a first connecting rod, the mounting ring is connected with the telescopic rod, one end of the first connecting rod is fixedly connected with the mounting ring, the other end of the first connecting rod is fixedly connected with the clamping piece, and the clamping piece is used for clamping the circuit board; the bracket device is used for fixing the position of the electronic device to be welded; the utility model discloses bracket device and fixture that carefully set up, bracket device inject the position that needs welding electron device during the use, and fixture fixes the position of circuit board, changes the height of circuit board through the telescopic link during the use to make electron device's pin pass the installation hole site on the circuit board, can directly weld, can once only carry out multiunit electron device's welding moreover, it is more convenient.

Description

Clamping device is used in circuit board processing

Technical Field

The utility model relates to the technical field of circuit board processing, in particular to a clamping device for circuit board processing.

Background

The circuit board has the following names: the printed circuit board comprises a ceramic circuit board, an alumina ceramic circuit board, an aluminum nitride ceramic circuit board, a PCB board, an aluminum substrate, a high-frequency board, a thick copper board, an impedance board, a PCB, an ultrathin circuit board, a printed circuit board and the like. The circuit board enables the circuit to be miniaturized and visualized, plays an important role in the batch production of fixed circuits and the optimization of the layout of electrical appliances, and along with the development of the society, more and more electronic equipment is provided;

the clamping device for processing the circuit board at present has certain drawback when using, at first, the clamping device for processing the circuit board at present only possesses the effect of fixed circuit board position usually, places electron device earlier usually when the welding, then rotates clamping device and welds again, the electron device that appears does not paste tight circuit board and the fixed insecure condition of electron device that appears easily appears, it is more troublesome to weld, can't satisfy people's requirement, for this reason, we propose a clamping device for processing the circuit board.

Disclosure of Invention

The present invention is directed to a clamping device for processing a circuit board, so as to solve one of the above drawbacks or defects in the prior art.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the clamping device for processing the circuit board is characterized by comprising a supporting frame and a telescopic rod, wherein the top end of the supporting frame is fixedly connected with the telescopic rod, the telescopic rod is sequentially provided with a clamping mechanism and a bracket device from top to bottom, the clamping mechanism comprises a mounting ring, a clamping piece and a first connecting rod, the mounting ring is connected with the telescopic rod, one end of the first connecting rod is fixedly connected with the mounting ring, the other end of the first connecting rod is fixedly connected with the clamping piece, and the clamping piece is used for clamping the circuit board; the bracket device is used for fixing the position of the electronic device to be welded. .

Preferably, the clamping device for processing the circuit board is characterized in that the clamping member comprises a vertical plate, an upper clamping plate, a lower clamping plate and a driving device, the vertical plate is fixedly connected with the first connecting rod, one end of the vertical plate is fixedly connected with the lower clamping plate, the other end of the vertical plate is fixedly connected with the driving device, the upper clamping plate is fixedly connected with an output end of the driving device, and the driving device is used for driving the upper clamping plate to move towards the lower clamping plate.

Preferably, the clamping device for processing the circuit board is characterized in that the driving device comprises a mounting plate and an electric push rod, the mounting plate is fixedly connected with the vertical plate, the electric push rod is fixedly connected with the mounting plate, and the output end of the electric push rod is fixedly connected with the upper clamping plate.

Preferably, the clamping device for processing the circuit board is characterized in that a groove is formed in the vertical plate, a guide post is fixedly mounted in the groove, the guide post penetrates through the upper clamping plate, and the upper clamping plate is slidably connected with the guide post.

Preferably, the clamping device for processing the circuit board is characterized in that the bracket device comprises a supporting seat and a fixing frame, the supporting seat is fixedly connected with the telescopic rod, limiting devices are arranged at two ends of the supporting seat and connected with the fixing frame, and a plurality of groups of electronic device placing grooves are formed in the outer surface of the upper end of the fixing frame.

Preferably, the clamping device for processing the circuit board is characterized in that the limiting device comprises a limiting box, a spring and a clamping strip, the limiting box is fixedly mounted on the outer surface of the supporting seat, one end of the spring is fixedly connected with the limiting box, and the other end of the spring is fixedly connected with the clamping strip; the outer surfaces of the two ends of the fixing frame are provided with clamping grooves matched with the clamping strips.

Preferably, the clamping device for processing the circuit board is characterized in that a plurality of groups of limiting columns are arranged on the inner bottom surface of the supporting seat, and limiting holes matched with the limiting columns are formed in the outer surface of the lower end of the fixing frame.

Preferably, the clamping device for processing the circuit board is characterized in that an illuminating lamp is arranged at the top of the telescopic rod.

Preferably, the clamping device for processing the circuit board is characterized in that the supporting frame is provided with an operation panel.

According to the technical scheme, the embodiment of the utility model at least has the following effects: the utility model is provided with

1. The bracket device and the clamping mechanism are arranged, when in use, the bracket device limits the position of an electronic device to be welded, the clamping mechanism fixes the position of the circuit board, and when in use, the height of the circuit board is changed through the telescopic rod, so that pins of the electronic device penetrate through mounting hole positions on the circuit board, the electronic device can be directly welded, and a plurality of groups of electronic devices can be welded at one time, so that the welding is more convenient;

2. the bracket device is composed of a supporting seat and a fixing frame, the fixing frame is arranged on the supporting seat through the limiting device, different circuit boards are processed only by replacing different fixing frames, the bracket device can be used for different circuit boards, and the application range is wide;

3. the mount that sets up, spacing hole and spacing post joint of mount lower extreme, the double-layered groove of cooperation mount side for the mount remains stable when using, and the electron device standing groove on the mount can block different electron device moreover, can prescribe a limit to the position of electron device, makes things convenient for electron device pin directly to pass the circuit board, thereby makes things convenient for people once only to weld electron device, and whole circuit board processing is with clamping device's simple structure moreover, and the operation is more convenient, and is comparatively practical.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of a clamp according to an embodiment of the present invention;

FIG. 3 is a partial block diagram of a cradle assembly according to an embodiment of the present invention;

FIG. 4 is a partial view of a support base according to an embodiment of the present invention;

fig. 5 is a partial cross-sectional view of a mount according to an embodiment of the present invention.

In the figure: 1. a support frame; 2. a telescopic rod; 3. installing a ring; 4. a clamping member; 5. an upper splint; 6. a lower splint; 7. mounting a plate; 8. an electric push rod; 9. a guide post; 10. a supporting seat; 11. a fixed mount; 12. a limiting box; 13. clamping strips; 14. a limiting column; 15. an electronic device placement groove; 16. an illuminating lamp; 17. a first connecting rod.

Detailed Description

The utility model is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

As shown in fig. 1 to 5, the utility model discloses a clamping device for processing a circuit board, which is characterized by comprising a support frame 1 and an expansion link 2, wherein the top end of the support frame 1 is fixedly connected with the expansion link 2, the expansion link 2 is sequentially provided with a clamping mechanism and a bracket device from top to bottom, the clamping mechanism comprises a mounting ring 3, a clamping piece 4 and a first connecting rod 17, the mounting ring 3 is connected with the expansion link 2, one end of the first connecting rod 17 is fixedly connected with the mounting ring 3, the other end of the first connecting rod is fixedly connected with the clamping piece 4, and the clamping piece 4 is used for clamping the circuit board; the bracket device is used for fixing the position of the electronic device needing to be welded.

According to the bracket device and the clamping mechanism, when the electronic device soldering fixture is used, the bracket device limits the position of an electronic device to be soldered, the clamping mechanism fixes the position of a circuit board, and when the electronic device soldering fixture is used, the height of the circuit board is changed through the telescopic rod, so that pins of the electronic device penetrate through mounting hole positions on the circuit board, soldering can be directly performed, and soldering of multiple groups of electronic devices can be performed at one time, so that the electronic device soldering fixture is convenient; the bracket device is composed of a supporting seat and a fixing frame, the fixing frame is arranged on the supporting seat through the limiting device, different circuit boards are processed only by replacing different fixing frames, the bracket device can be used for different circuit boards, and the application range is wide; the mount that sets up, spacing hole and spacing post joint of mount lower extreme, the double-layered groove of cooperation mount side for the mount remains stable when using, and the electron device standing groove on the mount can block different electron device moreover, can prescribe a limit to the position of electron device, makes things convenient for electron device pin directly to pass the circuit board, thereby makes things convenient for people once only to weld electron device, and whole circuit board processing is with clamping device's simple structure moreover, and the operation is more convenient, and is comparatively practical.

The clamping piece 4 comprises a vertical plate (not shown in the figure), an upper clamping plate 5, a lower clamping plate 6 and a driving device, the vertical plate is fixedly connected with a first connecting rod 17, one end of the vertical plate is fixedly connected with the lower clamping plate 6, the other end of the vertical plate is fixedly connected with the driving device, the upper clamping plate 5 is fixedly connected with the output end of the driving device, and the driving device is used for driving the upper clamping plate 5 to move towards the lower clamping plate 6; the driving device comprises a mounting plate 7 and an electric push rod 8, the mounting plate 7 is fixedly connected with the vertical plate, the electric push rod 8 is fixedly connected with the mounting plate 7, the output end of the electric push rod 8 is fixedly connected with the upper clamping plate 5, and the electric push rod 8 can drive the upper clamping plate 5 to move up and down so as to clamp the circuit board; the riser is provided with a groove, a guide post 9 is fixedly arranged in the groove, the guide post 9 penetrates through the upper clamping plate 5, and the upper clamping plate 5 is connected with the guide post 9 in a sliding mode.

The bracket device comprises a supporting seat 10 and a fixed frame 11, the supporting seat 10 is fixedly connected with the telescopic rod 2, two ends of the supporting seat 10 are respectively provided with a limiting device, the limiting devices are connected with the fixed frame 11, and the outer surface of the upper end of the fixed frame 11 is provided with a plurality of groups of electronic device placing grooves 15; the limiting device comprises a limiting box 12, a spring and a clamping strip 13, wherein the limiting box 12 is fixedly arranged on the outer surface of the supporting seat 10, one end of the spring is fixedly connected with the limiting box 12, and the other end of the spring is fixedly connected with the clamping strip 13; the outer surfaces of the two ends of the fixing frame 11 are provided with clamping grooves matched with the clamping strips 13; the inner bottom surface of the supporting seat 10 is provided with a plurality of groups of limiting columns 14, and the outer surface of the lower end of the fixing frame 11 is provided with limiting holes matched with the limiting columns 14.

The top of the telescopic rod 2 is provided with an illuminating lamp 16; the support frame 1 is provided with an operation panel which controls the operation of the whole clamping device for processing the circuit board.

When in work: the electronic device is arranged on the electronic device placing groove 15, then the fixing frame 11 is arranged on the supporting seat 10, the height of the telescopic rod 2 is adjusted, pins of the electronic device are directly inserted into the circuit board, then the electronic device is directly welded, the circuit board is taken down from the welding port, the electronic device is placed again, and the circuit board is clamped again for welding again;

through the arranged bracket device and the clamping mechanism, when in use, the bracket device limits the position of an electronic device to be welded, the clamping mechanism fixes the position of the circuit board, and when in use, the height of the circuit board is changed through the telescopic rod 2, so that pins of the electronic device penetrate through mounting hole positions on the circuit board, the electronic device can be directly welded, and a plurality of groups of electronic devices can be welded at one time, which is more convenient;

the bracket device is composed of a supporting seat 10 and a fixing frame 11 through the arranged bracket device and a limiting device, the fixing frame 11 is arranged on the supporting seat 10 through the limiting device, different circuit boards can be processed only by replacing different fixing frames 11, the bracket device can be used for different circuit boards, and the application range is wide;

through the mount 11 that sets up, spacing hole and spacing post 14 joint of mount 11 lower extreme, the double-layered groove of cooperation mount 11 side for remain stable when mount 11 uses, and electron device standing groove 15 on the mount 11 can block different electron device, can prescribe a limit to electron device's position, make things convenient for the electron device pin directly to pass the circuit board, thereby make things convenient for people's disposable welding electron device, and whole clamping device for circuit board processing's simple structure, the operation is more convenient, and is comparatively practical.

It will be appreciated by those skilled in the art that the utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of or equivalence to the utility model are intended to be embraced therein.

Claims

1. The clamping device for processing the circuit board is characterized by comprising a supporting frame (1) and an expansion rod (2), wherein the top end of the supporting frame (1) is fixedly connected with the expansion rod (2), the expansion rod (2) is sequentially provided with a clamping mechanism and a bracket device from top to bottom, the clamping mechanism comprises a mounting ring (3), a clamping piece (4) and a first connecting rod (17), the mounting ring (3) is connected with the expansion rod (2), one end of the first connecting rod (17) is fixedly connected with the mounting ring (3), the other end of the first connecting rod is fixedly connected with the clamping piece (4), and the clamping piece (4) is used for clamping the circuit board; the bracket device is used for fixing the position of the electronic device to be welded.

2. The clamping device for processing the circuit board as recited in claim 1, wherein the clamping member (4) comprises a vertical plate, an upper clamping plate (5), a lower clamping plate (6) and a driving device, the vertical plate is fixedly connected with the first connecting rod (17), one end of the vertical plate is fixedly connected with the lower clamping plate (6), the other end of the vertical plate is fixedly connected with the driving device, the upper clamping plate (5) is fixedly connected with an output end of the driving device, and the driving device is used for driving the upper clamping plate (5) to move towards the lower clamping plate (6).

3. The clamping device for processing the circuit board as claimed in claim 2, wherein the driving device comprises a mounting plate (7) and an electric push rod (8), the mounting plate (7) is fixedly connected with the vertical plate, the electric push rod (8) is fixedly connected with the mounting plate (7), and an output end of the electric push rod (8) is fixedly connected with the upper clamping plate (5).

4. The clamping device for processing the circuit board as recited in claim 2, wherein the vertical plate is provided with a groove, a guiding post (9) is fixedly installed inside the groove, the guiding post (9) penetrates through the upper clamping plate (5), and the upper clamping plate (5) is slidably connected with the guiding post (9).

5. The clamping device for processing the circuit board as claimed in claim 1, wherein the bracket device comprises a supporting base (10) and a fixing frame (11), the supporting base (10) is fixedly connected with the telescopic rod (2), both ends of the supporting base (10) are provided with a limiting device, the limiting devices are connected with the fixing frame (11), and the outer surface of the upper end of the fixing frame (11) is provided with a plurality of sets of electronic device placing grooves (15).

6. The clamping device for processing the circuit board as recited in claim 5, wherein the limiting device comprises a limiting box (12), a spring and a clamping strip (13), the limiting box (12) is fixedly installed on the outer surface of the supporting seat (10), one end of the spring is fixedly connected with the limiting box (12), and the other end of the spring is fixedly connected with the clamping strip (13); the outer surfaces of the two ends of the fixing frame (11) are provided with clamping grooves matched with the clamping strips (13).

7. The clamping device for processing the circuit board as claimed in claim 5, wherein the inner bottom surface of the supporting base (10) is provided with a plurality of sets of limiting posts (14), and the outer surface of the lower end of the fixing frame (11) is provided with limiting holes matched with the limiting posts (14).

8. The clamping device for processing the circuit board as claimed in claim 1, wherein a lighting lamp (16) is arranged on the top of the telescopic rod (2).

9. A clamping device for circuit board processing according to claim 1, characterized in that the supporting frame (1) is provided with an operating panel.