CN220985943U - Circuit board processing clamp - Google Patents
Circuit board processing clamp Download PDFInfo
- Publication number
- CN220985943U CN220985943U CN202322282837.7U CN202322282837U CN220985943U CN 220985943 U CN220985943 U CN 220985943U CN 202322282837 U CN202322282837 U CN 202322282837U CN 220985943 U CN220985943 U CN 220985943U
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- China
- Prior art keywords
- circuit board
- plate
- clamping
- carrier plate
- clamping mechanism
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- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 230000002457 bidirectional effect Effects 0.000 claims description 12
- 238000003825 pressing Methods 0.000 claims description 10
- 238000003860 storage Methods 0.000 claims description 8
- 238000003754 machining Methods 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 6
- 230000001360 synchronised effect Effects 0.000 abstract description 5
- 238000006073 displacement reaction Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 241000237983 Trochidae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a circuit board processing clamp, and belongs to the technical field of clamps. The circuit board clamping device mainly aims at the problem that each clamping assembly needs to be adjusted one by one when the existing product clamps the circuit board, and the circuit board clamping device comprises a carrier plate for carrying the circuit board, and a fixing mechanism for fixing the circuit board is arranged on the carrier plate and consists of a clamping mechanism and a driving piece, wherein the clamping mechanism comprises four clamping mechanisms. According to the utility model, through setting the adjustable clamping mechanism and the driving piece combination, synchronous operation of the multidirectional clamping mechanism can be realized synchronously when the circuit boards in the same batch are clamped, the operating efficiency of clamping the circuit boards is improved under the condition of guaranteeing stable clamping of the circuit boards, and the efficient processing of the circuit boards is realized, and the adjustable design of the clamping mechanism enables the clamping mechanism to be adjusted according to the specifications of the circuit boards in the using process, so that the clamping of the circuit boards is guaranteed, and the circuit boards have higher adaptability.
Description
Technical Field
The utility model relates to the technical field of clamps, in particular to a circuit board processing clamp.
Background
In the process of processing a circuit board, steps such as drilling holes, mounting electronic components, cleaning and the like are required for the circuit board, and clamping and fixing are required for the circuit board during the process, so that a clamp is generally required.
The prior art patent with the publication number of CN214675917U discloses a clamp for processing a circuit board, which comprises a carrier plate, a plurality of sliding grooves are formed in the carrier plate along the longitudinal direction and the transverse direction, each sliding groove is internally provided with a sliding block in a sliding manner, the sliding block is provided with a clamping assembly for clamping the circuit board, and a fixing piece for fixing the sliding block in the sliding groove is arranged in the sliding groove. The sliding block is conveniently arranged on the sliding groove to slide, the sliding block is adjusted to a proper position according to the specification of the circuit board, the sliding block is fixed in the sliding groove through the fixing piece, the circuit board is clamped through the clamping assembly, and therefore the circuit boards with different specifications are clamped, and the application range of the clamp is improved. The multiple sliding grooves are convenient for multidirectional adjustment of the sliding blocks, and the clamping assembly on each sliding block is used for fixing the circuit board, so that the fixing effect on the circuit board is improved.
The technical scheme in the above patent document can clamp and fix circuit boards with different specifications, but the adjustment of each clamping assembly needs to be independently adjusted in the actual operation process, so that the efficiency of the circuit board clamping operation is affected, and the high-efficiency production of circuit board processing is not facilitated.
Accordingly, a person skilled in the art provides a circuit board processing jig to solve the problems set forth in the background art.
Disclosure of utility model
In order to overcome the above-mentioned drawbacks of the prior art, an embodiment of the present utility model provides a circuit board processing fixture, which is provided with an adjustable clamping mechanism and a driving member, so that synchronous operation of multi-directional clamping mechanisms can be synchronously realized when the circuit boards in the same batch are clamped, and clamping efficiency of the circuit boards is improved.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The circuit board processing clamp comprises a carrier plate for carrying a circuit board, wherein a fixing mechanism for fixing the circuit board is arranged on the carrier plate, the fixing mechanism consists of a clamping mechanism and a driving piece, and the clamping mechanism comprises four clamping mechanisms which are respectively arranged on four sides of the top of the carrier plate;
The clamping mechanism comprises a U-shaped seat, a movable plate and a gear are connected to the U-shaped seat through a pin shaft, racks which are connected to the carrier plate in a sliding mode are arranged on the side edges of the gear, a plurality of guide rods are movably connected to the movable plate, a transverse plate is connected to the top ends of the guide rods together, a clamping piece used for pressing the circuit board is arranged at the top of the transverse plate, and an adjusting piece used for telescopic adjustment is arranged between the transverse plate and the movable plate;
The driving piece comprises an electric push rod fixedly connected to the outer wall of the bottom of the carrier plate, a cross plate is arranged at the output end of the electric push rod, a plurality of cylinders are fixedly connected to the top of the cross plate, and the tops of the cylinders are respectively arranged on the corresponding racks.
As a still further proposal of the utility model, the U-shaped seat is arranged on the top outer wall of the carrier plate through screws, the outer side of the U-shaped seat is provided with through holes positioned on the carrier plate, and a plurality of racks are respectively connected in the corresponding through holes in a sliding way.
As a still further proposal of the utility model, the top shell wall of the movable plate is provided with a containing groove group and a groove, wherein the containing groove group comprises two containing grooves which are respectively arranged at two sides of the groove, and a plurality of guide rods are respectively and movably connected in the corresponding containing grooves.
As a still further scheme of the utility model, the adjusting piece comprises a bidirectional screw rod which is rotatably connected in the groove, a plurality of inner thread rings are sleeved on the bidirectional screw rod, each inner thread ring is connected with a supporting rod through a movable pin, one side of the supporting rod, which is far away from the inner thread ring, is connected with a support through a bolt, the top of the support is fixedly connected to the transverse plate, and the inner thread rings are in sliding connection with the inner wall of the bottom of the groove.
As a still further proposal of the utility model, the two ends of the bidirectional screw rod are respectively connected with the corresponding inner wall of the groove through bearings in a rotating way, and the middle part of the bidirectional screw rod is fixedly connected with a handle for adjustment.
As a still further scheme of the utility model, the clamping piece comprises a fixed plate fixedly connected to the outer wall of the top of the transverse plate, a plurality of holes are linearly distributed on the fixed plate, and a pressing rod for pressing the circuit board is movably connected in each hole.
As a still further proposal of the utility model, one end of the plurality of the abutting rods, which is far away from the carrier plate, is commonly connected with a connecting plate, and a spring is arranged between the connecting plate and the fixed plate.
Compared with the prior art, the utility model has the beneficial effects that:
Through setting up the combination of fixture and driving piece with adjustable, and then can realize carrying out synchronous operation to diversified fixture in step when carrying out the centre gripping to the circuit board of same batch, under the circumstances of guaranteeing stable centre gripping to the circuit board, improve the operating efficiency who carries out the centre gripping to it, realize the high-efficient processing of circuit board, and the design with adjustable of fixture makes it adjust according to the specification of circuit board in the in-process of using, the guarantee has higher adaptability to its centre gripping.
Drawings
Fig. 1 is a schematic perspective view of a circuit board processing fixture;
FIG. 2 is a schematic view of the bottom structure of FIG. 1;
Fig. 3 is an enlarged schematic view of a partial structure at a of fig. 1.
In the figure: 1. a carrier plate; 2. a clamping mechanism; 21. a U-shaped seat; 22. a movable plate; 23. a guide rod; 24. a cross plate; 25. a clamping member; 26. an adjusting member; 261. a two-way screw rod; 262. a brace rod; 27. a gear; 28. a rack 3, a driving member; 31. an electric push rod; 32. a cross plate; 33. a cylinder.
Detailed Description
Referring to fig. 1 to 3, in an embodiment of the present utility model, a circuit board processing fixture includes a carrier board 1 for carrying a circuit board, and a fixing mechanism for fixing the circuit board is disposed on the carrier board 1. The fixing mechanism is composed of a clamping mechanism 2 and a driving piece 3. The clamping mechanisms 2 comprise four clamping mechanisms which are respectively arranged on four sides of the top of the carrier plate 1. The clamping mechanism 2 arranged at the four sides is used for clamping and fixing the circuit board in four directions, so that the stability of fixing the circuit board is ensured.
The clamping mechanism 2 comprises a U-shaped seat 21, and the U-shaped seat 21 is connected with a movable plate 22 and a gear 27 through a pin shaft. Wherein, the side of the gear 27 is provided with a rack 28 which is connected with the carrier plate 1 in a sliding way. The rack 28 is meshed with the gear 27.
The movable plate 22 is movably connected with a plurality of guide rods 23, and the top ends of the guide rods 23 are commonly connected with a transverse plate 24. The top of the cross plate 24 is provided with a clamping member 25 for pressing the circuit board, and an adjusting member 26 for telescopic adjustment is provided between the cross plate 24 and the movable plate 22. The displacement adjustment of the transverse plate 24 is realized by the arrangement of the adjusting piece 26 and the cooperation of the guide rod 23.
The driving part 3 comprises an electric push rod 31 fixedly connected to the outer wall of the bottom of the carrier plate 1. The output end of the electric push rod 31 is provided with a cross plate 32, and the top of the cross plate 32 is fixedly connected with a plurality of cylinders 33. The tips of the plurality of cylinders 33 are respectively disposed on the corresponding racks 28. The electric push rod 31 drives the cross plate 32 to perform displacement movement, and then drives the racks 28 to perform synchronous movement through the cylinder 33.
The U-shaped seat 21 is arranged on the top outer wall of the carrier plate 1 through screws, and a through hole positioned on the carrier plate 1 is formed in the outer side of the U-shaped seat 21. A plurality of racks 28 are slidably coupled in the respective through holes. The sliding of the rack 28 in the through-hole is such that it has a guiding support when moving with the drive 3.
The top wall of the movable plate 22 is provided with a storage groove set and a groove. The storage groove group comprises two storage grooves which are respectively arranged on two sides of the groove. The guide rods 23 are movably connected to the corresponding receiving grooves. The movable connection between the guide rod 23 and the storage groove further guides and supports the movement of the transverse plate 24.
The adjusting member 26 includes a bi-directional screw 261 rotatably coupled in the recess. A plurality of inner thread rings are sleeved on the bidirectional screw rod 261. Each internally threaded ring is connected with a brace 262 by a movable pin. The side of the brace 262 remote from the inner race ring is bolted to a support, the top of which is fixedly attached to the cross plate 24. Wherein, sliding connection is between the bottom inner wall of interior line ring and recess. When the bidirectional screw rod 261 realizes the displacement adjustment of the inner thread ring, the interval shell of the displacement is observed through the scale arranged on the outer wall of the movable plate 22, so that corresponding adjustment is conveniently carried out according to circuit boards with different specifications.
Two ends of the bidirectional screw rod 261 are respectively connected to the corresponding inner walls of the grooves through bearings in a rotating mode, and the middle of the bidirectional screw rod 261 is fixedly connected with a handle used for adjusting.
The clamping member 25 includes a fixed plate fixedly attached to the top outer wall of the cross plate 24. A plurality of holes are linearly distributed on the fixed plate, and a pressing rod for pressing the circuit board is movably connected in each hole. One end of the plurality of abutting rods, which is far away from the carrier plate 1, is commonly connected with a connecting plate, and a spring is arranged between the connecting plate and the fixed plate. The abutting rod in the clamping piece buffers and clamps the circuit board to be clamped when contacting the circuit board to be clamped under the action of the spring and the connecting plate, so that the circuit board is prevented from being damaged in the process of pressing and clamping by swinging and adjusting the clamping mechanism 2.
The working principle of the utility model is as follows: when the circuit board is processed and fixed, the adjusting parts 26 in each clamping mechanism 2 are adjusted according to the specification of the circuit board to be processed, so that the adjusting parts drive the clamping parts 25 on the corresponding transverse plates 24 to carry out displacement adjustment. After the adjustment of each clamping mechanism 2 is completed, the circuit board to be processed is placed on the carrier plate 1 in the middle, and then the electric push rod 31 in the driving piece 3 is started. The operation of the electric push rod 31 causes the cross plate 32 to displace, and then drives the plurality of cylinders 33 arranged on the cross plate to move. The movement of the plurality of cylinders 33 is synchronized to effect displacement of the respective racks 28. The racks 28 are meshed with the corresponding gears 27 for transmission, so that the corresponding pin shafts rotate, and the corresponding movable plates 22 swing. The movement of the movable plate 22 drives the clamping piece 25 on the movable plate to perform angle adjustment, so that the circuit board on the carrier plate 1 is pressed down, clamped and fixed.
After the circuit board is clamped, the electric push rod 31 in the driving piece 3 is reversely adjusted, so that the electric push rod drives the cross plate 32 to drive the cylinder 33 to reversely move, and the clamping mechanisms 2 are restored to the initial state, so that the machined circuit board is conveniently taken down.
The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a circuit board adds clamping apparatus, is provided with the fixed establishment who is used for fixed circuit board on carrier plate (1) including carrier plate (1) that are used for bearing the circuit board, its characterized in that: the fixing mechanism consists of a clamping mechanism (2) and a driving piece (3), wherein the clamping mechanism (2) comprises four clamping mechanisms which are respectively arranged on the four sides of the top of the carrier plate (1);
The clamping mechanism (2) comprises a U-shaped seat (21), a movable plate (22) and a gear (27) are connected to the U-shaped seat (21) through a pin shaft, racks (28) which are connected to the carrier plate (1) in a sliding mode are arranged on the side edges of the gear (27), a plurality of guide rods (23) are movably connected to the movable plate (22), transverse plates (24) are connected to the top ends of the guide rods (23) together, clamping pieces (25) used for pressing the circuit board are arranged at the top of the transverse plates (24), and adjusting pieces (26) used for telescopic adjustment are arranged between the transverse plates (24) and the movable plate (22);
The driving piece (3) comprises an electric push rod (31) fixedly connected to the outer wall of the bottom of the carrier plate (1), a cross plate (32) is arranged at the output end of the electric push rod (31), a plurality of cylinders (33) are fixedly connected to the top of the cross plate (32), and the tops of the cylinders (33) are respectively arranged on the corresponding racks (28).
2. The clamp for machining the circuit board according to claim 1, wherein the U-shaped seat (21) is mounted on the top outer wall of the carrier plate (1) through screws, through holes located on the carrier plate (1) are formed in the outer side of the U-shaped seat (21), and the racks (28) are respectively and slidably connected to the through holes.
3. The circuit board processing fixture according to claim 1, wherein the top wall of the movable plate (22) is provided with a storage groove set and a groove, the storage groove set comprises two storage grooves respectively arranged at two sides of the groove, and the plurality of guide rods (23) are respectively movably connected in the corresponding storage grooves.
4. A circuit board processing clamp according to claim 3, wherein the adjusting member (26) comprises a bidirectional screw rod (261) rotatably connected in the groove, a plurality of inner thread rings are sleeved on the bidirectional screw rod (261), each inner thread ring is connected with a supporting rod (262) through a movable pin, one side, far away from the inner thread ring, of the supporting rod (262) is connected with a support through a bolt, the top of the support is fixedly connected to the transverse plate (24), and the inner thread rings are slidably connected with the inner wall of the bottom of the groove.
5. The clamp for machining a circuit board according to claim 4, wherein two ends of the bidirectional screw rod (261) are respectively connected to corresponding inner walls of the groove through bearings in a rotating mode, and a handle for adjusting is fixedly connected to the middle of the bidirectional screw rod (261).
6. The clamp for processing the circuit board according to claim 1, wherein the clamping piece (25) comprises a fixed plate fixedly connected to the outer wall of the top of the transverse plate (24), a plurality of holes are linearly distributed on the fixed plate, and a pressing rod for pressing the circuit board is movably connected in each hole.
7. The clamp for processing the circuit board according to claim 6, wherein one ends of the plurality of abutting rods, which are far away from the carrier plate (1), are commonly connected with a connecting plate, and springs are arranged between the connecting plate and the fixing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322282837.7U CN220985943U (en) | 2023-08-24 | 2023-08-24 | Circuit board processing clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322282837.7U CN220985943U (en) | 2023-08-24 | 2023-08-24 | Circuit board processing clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220985943U true CN220985943U (en) | 2024-05-17 |
Family
ID=91055319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322282837.7U Active CN220985943U (en) | 2023-08-24 | 2023-08-24 | Circuit board processing clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220985943U (en) |
-
2023
- 2023-08-24 CN CN202322282837.7U patent/CN220985943U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |