CN215548175U - Clamping device is used in processing of PCB circuit board - Google Patents
Clamping device is used in processing of PCB circuit board Download PDFInfo
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- CN215548175U CN215548175U CN202122141140.9U CN202122141140U CN215548175U CN 215548175 U CN215548175 U CN 215548175U CN 202122141140 U CN202122141140 U CN 202122141140U CN 215548175 U CN215548175 U CN 215548175U
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Abstract
The utility model provides a clamping device for processing a PCB (printed circuit board), which comprises a box body; a bidirectional screw is rotatably arranged in the box body; moving rods are movably arranged on two sides of the bidirectional screw rod; a transmission rod is rotatably arranged inside the top end of the movable rod; the transmission rod comprises a rotary seat, a rotary knob and a sawtooth wheel; a rotary seat is fixedly arranged outside the transmission rod, and the inner side of the rotary seat is contacted with the outer side of the movable rod; a rotating button is fixedly arranged on the outer side of the rotating seat; a sawtooth wheel is fixedly arranged on the inner side of the transmission rod; the PCB clamping device is provided with the transmission rod and the knob, so that the effect of rotation adjustment is provided for the PCB clamping device, the transmission rod can be matched with the sawtooth wheel to rotate to tighten or rotate to loosen, the purpose of manually adjusting the clamping degree can be achieved, compared with the existing PCB clamping device, the effect of more accurately and finely adjusting the clamping degree can be more conveniently achieved, the practicability of the PCB clamping device is enhanced, and the protection of a circuit board is facilitated.
Description
Technical Field
The utility model belongs to the technical field of PCB (printed circuit board), and particularly relates to a clamping device for processing a PCB.
Background
The PCB is a printed circuit board, which is called a printed board for short, and is one of important parts in the electronic industry; almost every kind of electronic equipment, as small as electronic watches, calculators, as large as computers, communication electronics, military weaponry systems, requires printed boards for electrical interconnection between the various components, provided that there are electronic components such as integrated circuits; the printed circuit board consists of an insulating bottom plate, a connecting lead and a bonding pad for assembling and welding electronic elements, and has double functions of a conductive circuit and the insulating bottom plate; the circuit can replace complex wiring to realize electrical connection among elements in the circuit, thereby simplifying the assembly and welding work of electronic products, reducing the wiring workload in the traditional mode and greatly lightening the labor intensity of workers; and the volume of the whole machine is reduced, the product cost is reduced, and the quality and the reliability of the electronic equipment are improved.
By searching for example, the utility model with the patent number of CN211331710U discloses a clamping device for PCB processing, which comprises a base, a rotary clamping table is arranged above the base, the clamping table comprises a cavity table and a through hole, the through hole is arranged on the upper surface of the cavity table, one side of the base is provided with a negative pressure air suction assembly communicated with the clamping table, a flexible pressing cylinder assembly is arranged behind the upper surface of the base, one side of the upper surface of the base is provided with a first key, and the other side of the upper surface of the base is provided with a second key, the utility model can firstly use negative pressure to preliminarily position the circuit board, then press two rear corners by a pressing cylinder, rotate the clamping table to enable an unprocessed area to rotate to the front after the area in front of the circuit board is processed, and the processed area is pressed by the pressing cylinder, therefore, on one hand, the processing can be carried out in an all-around manner, and on the other hand, the condition that the circuit board is stressed and bent due to side face compression can be avoided.
Based on the aforesaid, traditional PCB circuit board is mostly adopting the cylinder to fix man-hour, thereby use the cylinder to fix and scrap the circuit board with the edge crushing of circuit board when fixed easily, adopt the cylinder to press from both sides the fastening timing, the accuracy is not as more accurate than manual fixed.
Therefore, in view of the above, research and improvement are made on the existing structure and defects, and a clamping device for processing a PCB is provided, so as to achieve the purpose of higher practical value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides a clamping device for processing a PCB, which aims to solve the problems that the traditional PCB provided in the background art is mostly fixed by using an air cylinder during processing, the edge of the PCB is easily crushed to scrap the PCB when the air cylinder is used for fixing, and the accuracy is not as accurate as that of manual fixing when the air cylinder is used for clamping and fastening.
The utility model relates to a clamping device for processing a PCB (printed circuit board), which is realized by the following specific technical means:
a clamping device for processing a PCB comprises a box body; a bidirectional screw is rotatably arranged in the box body; moving rods are movably arranged on two sides of the bidirectional screw rod; a transmission rod is rotatably arranged inside the top end of the movable rod; the transmission rod comprises a rotary seat, a rotary knob and a sawtooth wheel; a rotary seat is fixedly arranged outside the transmission rod, and the inner side of the rotary seat is contacted with the outer side of the movable rod; a rotating button is fixedly arranged on the outer side of the rotating seat; and a sawtooth wheel is fixedly arranged on the inner side of the transmission rod.
Furthermore, the box body comprises a support rod, a fixed rod and a rotary hole; four groups of support rods are fixedly arranged outside the bottom end of the box body; a fixed rod is fixedly arranged at the middle end in the box body, and a bidirectional screw rod is rotatably arranged in the top end of the fixed rod; the top end of the fixed rod is internally provided with a rotating hole, and the bidirectional screw is rotatably connected with the fixed rod through the rotating hole.
Furthermore, the bidirectional screw comprises a rotating shaft, a rotating seat, a handle and a rotating seat; a rotating shaft is fixedly arranged outside the left end of the bidirectional screw rod, and the outside of the rotating shaft is fixedly connected with the inside of the left end of the box body; a rotating shaft is fixedly arranged outside the right end of the rotating seat; the outer part of the right end of the rotary seat is fixedly connected with the outer part of the left end of the box body; a handle is rotatably arranged outside the rotary seat; the right-hand member external fixation of two-way screw rod is provided with rotates the seat, and rotates the fixed setting of seat and inside the right-hand member of box.
Furthermore, the movable rod comprises a fixed plate, a connecting rod A, a fixed bottom plate and a soft block A; two groups of fixing plates are fixedly arranged inside the top end of the movable rod; a connecting rod A is fixedly arranged outside the inner side of the movable rod; a fixed bottom plate is fixedly arranged outside the inner side of the connecting rod A; the soft block A is fixedly arranged outside the top end of the fixed bottom plate.
Furthermore, the moving rod also comprises a sliding side plate, a rack, a sliding chute, a connecting rod B, a moving plate and a soft block B; a sliding side plate is fixedly arranged on the inner side of the fixed plate; a rack is arranged inside the sliding side plate in a sliding manner; the inner side of the movable rod is provided with a sliding chute; a connecting rod B is arranged inside the sliding chute in a sliding manner, and the outer part of the connecting rod B is fixedly connected with the rack; a movable plate is fixedly arranged outside the inner side of the connecting rod B; and a soft block B is fixedly arranged outside the top end of the moving plate.
Compared with the prior art, the utility model has the following beneficial effects:
the PCB clamping device is provided with the transmission rod and the knob, so that the effect of rotation adjustment is provided for the PCB clamping device, the transmission rod can be matched with the sawtooth wheel to rotate to tighten or rotate to loosen, the purpose of manually adjusting the clamping degree can be achieved, compared with the existing PCB clamping device, the effect of more accurately and finely adjusting the clamping degree can be more conveniently achieved, the practicability of the PCB clamping device is enhanced, and the protection of a circuit board is facilitated.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a front view of the internal structure of the present invention.
Fig. 3 is a schematic view of the present invention at a part enlarged in fig. 2.
Fig. 4 is a schematic view of the structure of the travel bar of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a box body; 101. a support bar; 102. fixing the rod; 103. hole turning; 2. a bidirectional screw; 201. a rotating shaft; 202. rotating; 203. a handle; 204. a rotating seat; 3. a travel bar; 301. a fixing plate; 302. a connecting rod A; 303. fixing the bottom plate; 304. a soft block A; 305. a sliding side plate; 306. a rack; 307. a chute; 308. a connecting rod B; 309. moving the plate; 310. a soft block B; 4. a transmission rod; 401. rotating the base; 402. turning a button; 403. a sawtooth wheel.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 4:
the utility model provides a clamping device for processing a PCB (printed circuit board), which comprises a box body 1; a bidirectional screw 2 is rotatably arranged in the box body 1; two sides of the bidirectional screw 2 are movably provided with a movable rod 3; a transmission rod 4 is rotatably arranged inside the top end of the movable rod 3; the transmission rod 4 comprises a rotary seat 401, a rotary knob 402 and a sawtooth wheel 403; a rotary seat 401 is fixedly arranged outside the transmission rod 4, and the inner side of the rotary seat 401 is contacted with the outer side of the movable rod 3; a rotating button 402 is fixedly arranged on the outer side of the rotating seat 401; a sawtooth wheel 403 is fixedly arranged on the inner side of the transmission rod 4.
Wherein, the box body 1 comprises a support rod 101, a fixed rod 102 and a rotary hole 103; four groups of support rods 101 are fixedly arranged outside the bottom end of the box body 1; a fixed rod 102 is fixedly arranged at the middle end in the box body 1, and a bidirectional screw 2 is rotatably arranged in the top end of the fixed rod 102; a rotating hole 103 is formed in the top end of the fixed rod 102, and the bidirectional screw 2 is rotatably connected with the fixed rod 102 through the rotating hole 103; wherein, the bidirectional screw 2 comprises a rotating shaft 201, a rotating seat 202, a handle 203 and a rotating seat 204; a rotating shaft 201 is fixedly arranged outside the left end of the bidirectional screw 2, and the outside of the rotating shaft 201 is fixedly connected with the inside of the left end of the box body 1; a rotating shaft 201 is fixedly arranged outside the right end of the rotating seat 202; the outer part of the right end of the rotary seat 202 is fixedly connected with the outer part of the left end of the box body 1; a handle 203 is rotatably arranged outside the rotary seat 202; the right end of the bidirectional screw 2 is externally and fixedly provided with a rotating seat 204, and the rotating seat 204 is fixedly arranged inside the right end of the box body 1.
Wherein, the movable rod 3 comprises a fixed plate 301, a connecting rod A302, a fixed bottom plate 303 and a soft block A304; two groups of fixing plates 301 are fixedly arranged inside the top end of the movable rod 3; a connecting rod A302 is fixedly arranged outside the inner side of the movable rod 3; a fixed bottom plate 303 is fixedly arranged outside the inner side of the connecting rod A302; a soft block A304 is fixedly arranged outside the top end of the fixed bottom plate 303; the moving rod 3 further comprises a sliding side plate 305, a rack 306, a sliding chute 307, a connecting rod B308, a moving plate 309 and a soft block B310; a sliding side plate 305 is fixedly arranged on the inner side of the fixed plate 301; a rack 306 is arranged inside the sliding side plate 305 in a sliding manner; the inner side of the movable rod 3 is provided with a sliding chute 307; a connecting rod B308 is arranged inside the sliding groove 307 in a sliding manner, and the outer part of the connecting rod B308 is fixedly connected with the rack 306; a moving plate 309 is fixedly arranged outside the inner side of the connecting rod B308; a soft block B310 is fixedly provided on the outside of the top end of the moving plate 309.
The specific use mode and function of the embodiment are as follows:
in the utility model, when the utility model is used, firstly, the handle 203 is rotated, the handle 203 rotates to drive the bidirectional screw 2 to rotate, the bidirectional screw 2 rotates to drive the movable rod 3 to rotate, the movable rod 3 moves inwards or outwards due to the rotation of the movable rod 3 to drive the connecting rod a302 and the connecting rod B308, the fixed bottom plate 303 is fixedly arranged on the inner side of the connecting rod a302, and the movable plate 309 is fixedly arranged on the inner side of the connecting rod B308, so when the connecting rod a302 and the connecting rod B308 are driven by the movable rod 3, the fixed bottom plate 303 and the movable plate 309 are simultaneously driven to move, and when the movable rod 3 is adjusted to a proper position, the rotating knob 402 can further clamp the PCB.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (5)
1. The utility model provides a clamping device is used in processing of PCB circuit board which characterized in that includes: a box body (1); a bidirectional screw (2) is rotatably arranged in the box body (1); two sides of the bidirectional screw rod (2) are movably provided with a movable rod (3); a transmission rod (4) is rotatably arranged inside the top end of the movable rod (3); the transmission rod (4) comprises a rotary seat (401), a rotary knob (402) and a sawtooth wheel (403); a rotary seat (401) is fixedly arranged outside the transmission rod (4), and the inner side of the rotary seat (401) is in contact with the outer side of the movable rod (3); a rotating button (402) is fixedly arranged on the outer side of the rotating seat (401); and a sawtooth wheel (403) is fixedly arranged on the inner side of the transmission rod (4).
2. The clamping device for PCB processing as claimed in claim 1, wherein: the box body (1) comprises a support rod (101), a fixed rod (102) and a rotary hole (103); four groups of support rods (101) are fixedly arranged outside the bottom end of the box body (1); a fixed rod (102) is fixedly arranged at the middle end in the box body (1), and a bidirectional screw (2) is rotatably arranged in the top end of the fixed rod (102); a rotating hole (103) is formed in the top end of the fixing rod (102), and the bidirectional screw (2) is rotatably connected with the fixing rod (102) through the rotating hole (103).
3. The clamping device for PCB processing as claimed in claim 1, wherein: the bidirectional screw (2) comprises a rotating shaft (201), a rotating seat (202), a handle (203) and a rotating seat (204); a rotating shaft (201) is fixedly arranged outside the left end of the bidirectional screw (2), and the outside of the rotating shaft (201) is fixedly connected with the inside of the left end of the box body (1); a rotating shaft (201) is fixedly arranged outside the right end of the rotating seat (202); the outer part of the right end of the rotating seat (202) is fixedly connected with the outer part of the left end of the box body (1); a handle (203) is rotatably arranged outside the rotary seat (202); the outer portion of the right end of the bidirectional screw (2) is fixedly provided with a rotating seat (204), and the rotating seat (204) is fixedly arranged inside the right end of the box body (1).
4. The clamping device for PCB processing as claimed in claim 1, wherein: the movable rod (3) comprises a fixed plate (301), a connecting rod A (302), a fixed bottom plate (303) and a soft block A (304); two groups of fixing plates (301) are fixedly arranged inside the top end of the movable rod (3); a connecting rod A (302) is fixedly arranged outside the inner side of the movable rod (3); a fixed bottom plate (303) is fixedly arranged outside the inner side of the connecting rod A (302); the soft block A (304) is fixedly arranged outside the top end of the fixed bottom plate (303).
5. The clamping device for PCB processing as claimed in claim 4, wherein: the moving rod (3) further comprises a sliding side plate (305), a rack (306), a sliding groove (307), a connecting rod B (308), a moving plate (309) and a soft block B (310); a sliding side plate (305) is fixedly arranged on the inner side of the fixed plate (301); a rack (306) is arranged inside the sliding side plate (305) in a sliding way; a sliding groove (307) is formed in the inner side of the movable rod (3); a connecting rod B (308) is arranged inside the sliding groove (307) in a sliding manner, and the outside of the connecting rod B (308) is fixedly connected with the rack (306); a moving plate (309) is fixedly arranged outside the inner side of the connecting rod B (308); a soft block B (310) is fixedly arranged outside the top end of the moving plate (309).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122141140.9U CN215548175U (en) | 2021-09-07 | 2021-09-07 | Clamping device is used in processing of PCB circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122141140.9U CN215548175U (en) | 2021-09-07 | 2021-09-07 | Clamping device is used in processing of PCB circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215548175U true CN215548175U (en) | 2022-01-18 |
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ID=79847848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122141140.9U Active CN215548175U (en) | 2021-09-07 | 2021-09-07 | Clamping device is used in processing of PCB circuit board |
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| Country | Link |
|---|---|
| CN (1) | CN215548175U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114710892A (en) * | 2022-04-12 | 2022-07-05 | 广东骏亚电子科技股份有限公司 | Manufacturing method of high-frequency plate with interlayer accurate alignment |
-
2021
- 2021-09-07 CN CN202122141140.9U patent/CN215548175U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114710892A (en) * | 2022-04-12 | 2022-07-05 | 广东骏亚电子科技股份有限公司 | Manufacturing method of high-frequency plate with interlayer accurate alignment |
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