CN218398377U - Clamping device is used in processing of printed circuit board - Google Patents
Clamping device is used in processing of printed circuit board Download PDFInfo
- Publication number
- CN218398377U CN218398377U CN202222800887.5U CN202222800887U CN218398377U CN 218398377 U CN218398377 U CN 218398377U CN 202222800887 U CN202222800887 U CN 202222800887U CN 218398377 U CN218398377 U CN 218398377U
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- printed circuit
- circuit board
- electric push
- push rod
- plate
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- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 238000005553 drilling Methods 0.000 claims abstract description 23
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 abstract description 4
- 238000003754 machining Methods 0.000 abstract description 2
- 239000000428 dust Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
A clamping device for processing a printed circuit board belongs to the technical field of processing of printed circuit boards. There are four holding tanks on the base upper surface, all be equipped with first electric push rod in every holding tank, the stiff end of every first electric push rod respectively with the lateral wall fixed connection of the holding tank that corresponds, the expansion end of every first electric push rod respectively with the lower extreme fixed connection of the removal backup pad that corresponds, the lower extreme of every removal backup pad all sets up in the holding tank that corresponds, the upper end of every removal backup pad all sets up the upper surface at the base, the upper surface of every removal backup pad all is equipped with the location centre gripping unit that two mutually perpendicular set up. The utility model discloses but base and four bight clamping mechanism movable connection utilize four bight clamping mechanism to carry out the centre gripping respectively with four end angles of printed circuit board and support to ensure that the device can fix the printed circuit board of different specifications, the drilling structure of being convenient for goes out the circuit diagram of appointed pattern to printed circuit board's surface machining.
Description
Technical Field
The utility model relates to a clamping device is used in processing of printed circuit board belongs to printed circuit board processing technology field.
Background
When a small-sized laboratory or a small-sized factory processes the printed circuit board, the printed circuit board to be processed needs to be clamped by the positioning clamp, and then the drilling device is used for drilling the printed circuit board according to the design drawing.
The common positioning fixture can only meet the processing requirements of printed circuit boards with specified dimensions, and has small application range and inconvenient use.
SUMMERY OF THE UTILITY MODEL
For solving the problem that exists among the background art, the utility model provides a clamping device is used in processing of printed circuit board.
The purpose is achieved, the utility model adopts the following technical proposal: a clamping device for processing a printed circuit board comprises a base and four corner clamping mechanisms; the upper surface of base and four bight clamping mechanism swing joint, four bight clamping mechanism use the center of base to be radial setting along the circumference of base as the center.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses but base and four bight clamping mechanism movable connection, through placing printed circuit board between four bight clamping mechanism, utilize four bight clamping mechanism to carry out the centre gripping respectively with four end angles of printed circuit board and support to ensure that the device can fix the printed circuit board of different specifications, the drilling structure of being convenient for goes out the circuit diagram of appointed pattern to printed circuit board's surface machining.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the structure of the base;
FIG. 3 is a schematic structural view of a corner clamping mechanism;
FIG. 4 is a schematic view of the structure of FIG. 3 except for the top cover plate;
FIG. 5 is a schematic view of the connection between the base and the drill hole displacement mechanism;
FIG. 6 is a schematic diagram of the construction of the drilling assembly.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Example 1:
a clamping device for processing a printed circuit board comprises a base 1 and four corner clamping mechanisms; the upper surface of base 1 and four bight clamping mechanism swing joint, four bight clamping mechanism use the center of base 1 as the circumference of center along base 1 and be radial setting. The printed circuit board is placed between the four corner clamping mechanisms, and the four corner clamping mechanisms are used for supporting and clamping four end corners of the printed circuit board respectively, so that the device can clamp the printed circuit boards of different specifications.
Each corner clamping mechanism comprises a first electric push rod 3, a movable supporting plate 4 and two positioning and clamping units; the upper surface of base 1 uses the center of base 1 to be radial along base 1's circumference as the center and is provided with four holding tanks 2, every all be equipped with first electric push rod 3 in the holding tank 2, every the stiff end of first electric push rod 3 respectively with the lateral wall fixed connection of the holding tank 2 that corresponds, every first electric push rod 3's expansion end respectively with the lower extreme fixed connection of the removal backup pad 4 that corresponds, every the lower extreme of removing backup pad 4 all sets up in the holding tank 2 that corresponds, every upper end of removing backup pad 4 all sets up the upper surface at base 1, every upper surface of removing backup pad 4 all is equipped with the location clamping unit that two mutually perpendicular set up. The length of the first electric push rod 3 is controlled to drive the movable support plate 4 to move, so that the upper surface of the movable support plate 4 can support one end corner of the printed circuit board. Simultaneously, two positioning and clamping units are used for clamping two sides of an end corner of the printed circuit board respectively, and processing failure caused by movement of the printed circuit board when the printed circuit board is drilled is avoided.
Each positioning and clamping unit comprises a first fixing plate 5, a sliding limiting plate 6 and a first pressure spring 8; first fixed plate 5 and the perpendicular fixed connection of upper surface who removes backup pad 4, slip limiting plate 6 parallels sliding connection through connecting rod one and first fixed plate 5, the outside cover of connecting rod one is equipped with first pressure spring 8, the one end of first pressure spring 8 supports and leans on first fixed plate 5, and the other end of first pressure spring 8 supports and leans on slip limiting plate 6. When printed circuit board's one end and the contact of removal backup pad 4, every slip limiting plate 6 contacts with the corresponding side at printed circuit board's end angle respectively to promote slip limiting plate 6 and remove, make the first pressure spring 8 shrink of cup jointing on every slip limiting plate 6 reverse promotion slip limiting plate 6, ensure that slip limiting plate 6 and printed circuit board remain the laminating throughout.
Each corner clamping mechanism further comprises an auxiliary unit, the auxiliary unit comprises a second fixing plate 9, a control plate 11 and a second pressure spring 12, the second fixing plate 9 is vertically and fixedly connected with the upper surface of the movable supporting plate 4, the control plate 11 is connected with the second fixing plate 9 in a parallel sliding mode through a second connecting rod, the second pressure spring 12 is sleeved on the outer side of the second connecting rod, one end of the second pressure spring 12 abuts against the second fixing plate 9, and the other end of the second pressure spring 12 abuts against the control plate 11; control panel 11 sets up between two slip limiting plate 6, and two slip limiting plate 6 all are equipped with the wedge-shaped face with the inside and outside both sides that close on the end of control panel 11, the wedge-shaped face sets up with the cooperation of control panel 11.
When printed circuit board placed in the removal backup pad 4, printed circuit board's end angle and control panel 11's front end contact, and promote control panel 11 rearward movement along with printed circuit board's removal, thereby make control panel 11 about both ends respectively with the contact of the slip limiting plate 6 that corresponds, and promote two slip limiting plates 6 to removing, thereby make control panel 11 and two 6 separation of slip limiting plate, be convenient for two first pressure springs 8 promote two slip limiting plates 6 and remove, make two slip limiting plates 6 can with printed circuit board's both sides contact centre gripping.
When the printed circuit board is taken out from the device after being processed, the second pressure spring 12 pushes the control plate 11 to move back to the initial position in the reverse direction and pushes the two sliding limiting plates 6 to move, so that the distance between the two sliding limiting plates 6 is shortened, and after the two sliding limiting plates 6 move to the specified positions, the two sliding limiting plates 6 move to the rear sides of the control plate 11 respectively to prepare for next processing.
The control panel 11 is used for assisting the positioning, and when two opposite corners of the printed circuit board are inserted into two of the movable support plates 4 and the remaining two movable support plates 4 are moved, the control panel 11 can prevent the printed circuit board from rotating.
Each corner clamping mechanism further comprises a limiting unit, and each limiting unit comprises a positioning block 7 and a top cover plate 13; the upper end of the second fixing plate 9 is hinged with one end of a top cover plate 13 through a rotating column 10, and the top cover plate 13 is provided with a plurality of positioning holes 14 penetrating through the thickness direction of the top cover plate; the upper end of each sliding limiting plate 6 is provided with a positioning block 7, and the positioning blocks 7 are matched with the corresponding positioning holes 14.
When two slip limiting plate 6 respectively with the both sides contact of the printed circuit board that corresponds, in order to avoid the in-process of processing, two slip limiting plate 6 remove at will, rotatory top apron 13 makes two locating pieces 7 peg graft with corresponding locating hole 14 respectively to fix two slip limiting plate 6.
Example 2:
the present example differs from example 1 in that:
the clamping device further comprises a drilling displacement mechanism, and the drilling displacement mechanism comprises a second electric push rod 15, a movable positioning frame 16, a ball screw 18, a motor 19 and a drilling assembly; the level of second electric putter 15 sets up, the stiff end and the base 1 fixed connection of second electric putter 15, the expansion end of second electric putter 15 and the vertical pole fixed connection of the L type of vertical setting's removal locating rack 16, the horizon bar that removes locating rack 16 rotates with the ball 18 that the level set up and is connected, ball 18 passes through the drive of motor 19 and rotates, motor 19 sets up on removing locating rack 16, and ball 18's the outside has connect the drilling assembly soon, and drilling assembly and removal locating rack 16 sliding connection.
The length of the second electric push rod 15 is changed to drive the movable positioning frame 16 to move, so that the drilling assembly is driven to move, the longitudinal position of the drilling assembly is changed, the motor 19 drives the ball screw 18 to rotate, the drilling assembly is driven to change the transverse position, and therefore the drilling assembly can process the printed circuit board at the designated position.
The lower end of the movable positioning frame 16 is provided with a dust collecting frame 17, and the dust collecting frame 17 is arranged at the lower end of the printed circuit board.
When the drilling assembly is used for processing the printed circuit board, the lower surface of the printed circuit board is in contact with the upper surface of the dust collecting frame 17, dust generated when the dust collecting frame 17 is used for processing is collected, and the dust is prevented from flying to cause damage to workers.
The drilling assembly comprises a moving block 20, a third electric push rod 21 and a drill rod 22; the moving block 20 is rotatably sleeved on the outer side of the ball screw 18, the moving block 20 is slidably connected with the moving positioning frame 16, the lower end of the moving block 20 is fixedly connected with the fixed end of a third electric push rod 21 which is vertically arranged, and the movable end of the third electric push rod 21 is fixedly connected with a drill rod 22.
The moving block 20 is driven to move by rotating the ball screw 18, so that the drill rod 22 is driven to move to a specified position, and the length of the third electric push rod 21 is changed to drive the drill rod 22 to descend, so that the drill rod 22 can be drilled at the specified position of the printed circuit board.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.
Claims (8)
1. The utility model provides a clamping device is used in processing of printed circuit board which characterized in that: comprises a base (1) and four corner clamping mechanisms; the upper surface of base (1) and four bight clamping mechanism swing joint, four bight clamping mechanism use the center of base (1) as the circumference of center along base (1) and be radial setting.
2. The clamping device for processing the printed circuit board according to claim 1, wherein: each corner clamping mechanism comprises a first electric push rod (3), a movable supporting plate (4) and two positioning and clamping units; the upper surface of base (1) uses the center of base (1) to be radial four holding tank (2) that are provided with, every along the circumference of base (1) as the center all be equipped with first electric push rod (3) in holding tank (2), every the stiff end of first electric push rod (3) respectively with the lateral wall fixed connection of the holding tank (2) that corresponds, the expansion end of every first electric push rod (3) respectively with the lower extreme fixed connection of the removal backup pad (4) that corresponds, every the lower extreme of removing backup pad (4) all sets up in the holding tank (2) that corresponds, and the upper end of every removal backup pad (4) all sets up the upper surface at base (1), and the upper surface of every removal backup pad (4) all is equipped with the location clamping unit that two mutually perpendicular set up.
3. The clamping device for processing the printed circuit board as claimed in claim 2, wherein: each positioning and clamping unit comprises a first fixing plate (5), a sliding limiting plate (6) and a first pressure spring (8); first fixed plate (5) and the last surface vertical fixed connection who removes backup pad (4), sliding limiting plate (6) are through connecting rod one and first fixed plate (5) sliding connection side by side, the outside cover of connecting rod one is equipped with first pressure spring (8), the one end of first pressure spring (8) is supported and is leaned on first fixed plate (5), and the other end of first pressure spring (8) is supported and is leaned on sliding limiting plate (6).
4. The clamping device for processing the printed circuit board as claimed in claim 3, wherein: each corner clamping mechanism further comprises an auxiliary unit, the auxiliary unit comprises a second fixing plate (9), a control plate (11) and a second pressure spring (12), the second fixing plate (9) is vertically and fixedly connected with the upper surface of the movable supporting plate (4), the control plate (11) is connected with the second fixing plate (9) in a sliding mode through a second connecting rod in parallel, the second pressure spring (12) is sleeved on the outer side of the second connecting rod, one end of the second pressure spring (12) abuts against the second fixing plate (9), and the other end of the second pressure spring (12) abuts against the control plate (11); control panel (11) set up between two slip limiting plate (6), and two slip limiting plate (6) all are equipped with the wedge face with the inside and outside both sides that face the near-end of control panel (11), the wedge face sets up with control panel (11) cooperation.
5. The clamping device for processing the printed circuit board according to claim 4, wherein: each corner clamping mechanism further comprises a limiting unit, and each limiting unit comprises a positioning block (7) and a top cover plate (13); the upper end of the second fixing plate (9) is hinged with one end of a top cover plate (13), and the top cover plate (13) is provided with a plurality of positioning holes (14); the upper end of each sliding limiting plate (6) is provided with a positioning block (7), and the positioning blocks (7) are matched with the corresponding positioning holes (14).
6. The clamping device for processing the printed circuit board according to claim 1 or 5, wherein: the clamping device further comprises a drilling displacement mechanism, and the drilling displacement mechanism comprises a second electric push rod (15), a movable positioning frame (16), a ball screw (18), a motor (19) and a drilling assembly; the utility model discloses a drilling machine, including base (1), second electric push rod (15), motor (19), ball (18) that the fixed end and base (1) fixed connection of second electric push rod (15) level set up, the expansion end of second electric push rod (15) and the L type of vertical setting's vertical pole fixed connection that removes locating rack (16), the horizon bar that removes locating rack (16) rotates with ball (18) that the level set up and is connected, ball (18) rotate through motor (19) drive, motor (19) set up on removing locating rack (16), and the outside of ball (18) has connect the drilling assembly soon, and drilling assembly and removal locating rack (16) sliding connection.
7. The clamping device for processing the printed circuit board as claimed in claim 6, wherein: the lower end of the movable positioning frame (16) is provided with an ash collecting frame (17), and the ash collecting frame (17) is arranged at the lower end of the printed circuit board.
8. The clamping device for processing the printed circuit board according to claim 7, wherein: the drilling assembly comprises a moving block (20), a third electric push rod (21) and a drill rod (22); the moving block (20) is sleeved on the outer side of the ball screw (18) in a screwing mode, the moving block (20) is connected with the moving positioning frame (16) in a sliding mode, the lower end of the moving block (20) is fixedly connected with the fixed end of a third electric push rod (21) which is vertically arranged, and the movable end of the third electric push rod (21) is fixedly connected with the drill rod (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222800887.5U CN218398377U (en) | 2022-10-24 | 2022-10-24 | Clamping device is used in processing of printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222800887.5U CN218398377U (en) | 2022-10-24 | 2022-10-24 | Clamping device is used in processing of printed circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218398377U true CN218398377U (en) | 2023-01-31 |
Family
ID=85004754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222800887.5U Active CN218398377U (en) | 2022-10-24 | 2022-10-24 | Clamping device is used in processing of printed circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218398377U (en) |
-
2022
- 2022-10-24 CN CN202222800887.5U patent/CN218398377U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 150060 Room 202, building 1, Nanhu street, Yingbin Road, hi tech Industrial Development Zone, Harbin City, Heilongjiang Province Patentee after: Harbin Coslight New ENERGY Co.,Ltd. Address before: 150060 Room 202, building 1, Nanhu street, Yingbin Road, hi tech Industrial Development Zone, Harbin City, Heilongjiang Province Patentee before: Harbin Guangyu new energy Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |