CN217985549U - Positioning mechanism for manufacturing printed circuit board paster - Google Patents
Positioning mechanism for manufacturing printed circuit board paster Download PDFInfo
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- CN217985549U CN217985549U CN202221066357.6U CN202221066357U CN217985549U CN 217985549 U CN217985549 U CN 217985549U CN 202221066357 U CN202221066357 U CN 202221066357U CN 217985549 U CN217985549 U CN 217985549U
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- circuit board
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- rack
- fixed
- positioning mechanism
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Abstract
The utility model provides a positioning mechanism for manufacturing printed circuit board patches, which relates to the technical field of circuit board manufacturing equipment and comprises a frame, a slide rail and a clamp part, wherein the front surface and the back surface of the frame are symmetrically provided with a group of fixed sleeves, and the inside of each fixed sleeve is provided with a locking mechanism; the utility model discloses an inside at fixed cover is equipped with locking mechanical system, locking mechanical system is by the fixed pin, the lead screw, the knob, a spring, tensioning piece and ball are constituteed, after the locating hole of fixed cover insert circuit board, it drives the lead screw downstream to move through twisting the knob, compression spring utilizes its elasticity to drive the tensioning piece earlier and extrudes the ball and remove to the circular arc groove of fixed cover, the lead screw continues to remove and locks fixed pin and fixed cover after that, the upper end of fixed pin compresses tightly the circuit board, the locating hole among the circuit board among the prior art and the positioning column clearance among the positioning mechanism are too big and then influence positioning accuracy's problem has been solved.
Description
Technical Field
The utility model relates to a circuit board manufacture equipment technical field especially relates to a positioning mechanism of printed circuit board paster manufacturing usefulness.
Background
The printed circuit board is also called as a printed circuit board, is a provider of electrical connection of electronic components, is generally expressed by 'PCB', cannot be called as 'PCB', has been developed for more than 100 years, is mainly designed by a layout, has the main advantages of greatly reducing errors of wiring and assembly, improving the automation level and the production labor rate, and can be divided into a single-sided board, a double-sided board, a four-layer board, a six-layer board and other multilayer circuit boards according to the number of layers of the circuit boards;
the process of current circuit board location before the printing is, reserves the locating hole that is used for the location at the circuit board, and the circuit board combines to carry out preliminary location through the reference column in locating hole and the lithography apparatus, and the anchor clamps on the rethread lithography apparatus press from both sides tight completion location to the circuit board frame, and nevertheless the clearance that sets up between convenient location locating hole and the reference column is great, leads to the circuit board to slide easily in positioning mechanism, and then can influence the precision of positioning mechanism location, consequently, the utility model provides a positioning mechanism of printed circuit board paster manufacturing usefulness is used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model provides a positioning mechanism of printed circuit board paster manufacturing usefulness has solved the locating hole among the prior art among the circuit board and the positioning column clearance among the positioning mechanism too big and then influence positioning accuracy's problem.
For realizing the purpose of the utility model, the utility model discloses a following technical scheme realizes: a positioning mechanism for manufacturing a printed circuit board patch comprises a rack, slide rails and clamp parts, wherein the slide rails are symmetrical at the top of the rack, the clamp parts are symmetrical at the top of the slide rails, a group of fixing sleeves are symmetrically arranged on the front and the back of the rack, a locking mechanism is arranged inside each fixing sleeve, and a driving mechanism matched with each clamp part is arranged inside the rack;
locking mechanical system includes fixed pin, lead screw, knob, spring, tensioning piece and ball, the fixed pin block is in the inside of fixed cover, the inside of fixed pin is equipped with the lead screw, the lead screw top is equipped with the knob, the bottom of knob is passed through the spring and is connected with the tensioning piece, the bottom symmetry of fixed pin is equipped with the ball.
The further improvement lies in that: the bilateral symmetry of tensioning piece is equipped with the inclined plane, the outer wall and the inclined plane laminating of ball, the inside below of fixed cover is equipped with the circular arc groove that matches with the ball, the inside of fixed pin is equipped with logical groove, the top that leads to the groove is equipped with the internal thread that matches with the lead screw.
The further improvement lies in that: the driving mechanism comprises a motor, a rotating shaft, a gear and a rack, the motor is installed at the bottom of the rack, the gear is installed in the middle of the top of the rack in a rotating mode, the racks are arranged on the top of the rack in a central symmetry mode, the racks are meshed with the front face and the back face of the gear respectively, and one end of each rack is connected with the clamp component.
The further improvement is that: the fixture component comprises a sliding block, a supporting frame and a clamping block, the sliding block is symmetrically arranged at the top of the sliding rail, the supporting frame is arranged at the top of the sliding block, the clamping block is fixed on one side of the supporting frame, and the rack is connected with the sliding block.
The further improvement lies in that: the front and the back of the rack are symmetrically provided with reference blocks, the reference blocks are rectangular, the tops of the reference blocks are parallel to the bottoms of the clamping blocks, and the support frame is detachably connected with the sliding blocks through bolts.
The further improvement lies in that: the bilateral symmetry of frame is equipped with a set of reinforcing plate, the structure of reinforcing plate is triangle-shaped, the reinforcing plate passes through the bolt and can dismantle with the frame and be connected.
The further improvement lies in that: the bottom of frame is equipped with the safety cover, the motor sets up in the inside of safety cover, the bilateral symmetry of safety cover is equipped with a plurality of louvres.
The utility model has the advantages that: the locking mechanism is arranged in the fixed sleeve and consists of a fixed pin, a screw rod, a knob, a spring, a tensioning block and balls, when the fixed sleeve is inserted into a positioning hole of a circuit board, the knob is screwed to drive the screw rod to move downwards, the compression spring drives the tensioning block to firstly extrude the balls to move towards an arc groove of the fixed sleeve by utilizing the elasticity of the compression spring, then the screw rod continuously moves to lock the fixed pin and the fixed sleeve, the upper end of the fixed pin tightly presses the circuit board, and the problem that the positioning precision is influenced due to the fact that the gap between the positioning hole in the circuit board and a positioning column in the positioning mechanism is too large in the prior art is solved; the driving mechanism matched with the clamp part is arranged in the rack and consists of a motor, a rotating shaft, a gear and a rack, the motor drives the sliding block to move towards the middle of the sliding rail through the transmission of the gear and the rack, and the clamping block is utilized to clamp the circuit board, so that the positioning of the circuit board on the rack is automatically completed.
Drawings
Fig. 1 is a top view of the present invention;
fig. 2 is a front view of the present invention;
FIG. 3 is an internal structure view of the locking mechanism of the present invention;
fig. 4 is a working state diagram of the locking mechanism of the present invention.
Wherein: 1. a frame; 2. a slide rail; 3. a clamp member; 4. fixing a sleeve; 5. a fixing pin; 6. a screw rod; 7. a knob; 8. a spring; 9. a tensioning block; 10. a ball bearing; 11. a motor; 12. a rotating shaft; 13. a gear; 14. a rack; 15. a slider; 16. a support frame; 17. installing a clamping block; 18. a reference block; 19. a reinforcing plate; 20. a protective cover.
Detailed Description
In order to deepen the understanding of the present invention, the following embodiments will be combined to make the present invention do further details, and the present embodiment is only used for explaining the present invention, and does not constitute the limitation of the protection scope of the present invention.
According to shown in fig. 1, 2, 3, 4, the embodiment provides a positioning mechanism for manufacturing printed circuit board patches, including slide rail 2 and slide rail 2 top symmetry's fixture unit 3 of frame 1, frame 1 top symmetry, the front and the back symmetry of frame 1 are equipped with a set of fixed cover 4, the front and the back symmetry of frame 1 are equipped with reference block 18, reference block 18's structure is the rectangle piece, reference block 18's top is parallel with the bottom of clamping block 17, support frame 16 passes through the bolt and can be dismantled with slider 15 and be connected, places the circuit board in the top of frame 1, makes fixed cover 4 insert the locating hole of circuit board, and reference block 18 that sets up on the frame 1 plays the effect of support to the circuit board, makes level for the circuit board simultaneously and makes it more stable that it is fixed in frame 1.
The inside of fixed cover 4 is equipped with locking mechanical system, locking mechanical system includes fixed pin 5, lead screw 6, knob 7, spring 8, tensioning piece 9 and ball 10, the inside of fixed pin 5 block at fixed cover 4, the inside of fixed pin 5 is equipped with lead screw 6, lead screw 6 top is equipped with knob 7, the bottom of knob 7 is passed through spring 8 and is connected with tensioning piece 9, the bottom symmetry of fixed pin 5 is equipped with ball 10, the bilateral symmetry of tensioning piece 9 is equipped with the inclined plane, the outer wall and the inclined plane laminating of ball 10, the inside below of fixed cover 4 is equipped with the circular arc groove that matches with ball 10, the inside of fixed pin 5 is equipped with logical groove, the top that leads to the groove is equipped with the internal thread that matches with lead screw 6, inserts fixed pin 5 inside of fixed cover 4, drives lead screw 6 downstream through twisting knob 7, utilizes the elasticity that spring 8 produced to drive tensioning piece 9 earlier and moves down at this in-process, extrudees ball 10 to move to the circular arc groove of fixed cover 4, and then tensioning piece 9 that 6 continues downstream compresses tightly, with the inside of fixed cover 4, at this moment 5 locking, and the upper end will compress tightly, make the frame and the circuit board 1 rock on the frame more stable location circuit board, and avoid its circuit board 1 more to produce the fixed pin.
The inside of frame 1 is equipped with the actuating mechanism who matches with anchor clamps part 3, actuating mechanism includes motor 11, rotation axis 12, gear 13 and rack 14, motor 11 installs the bottom in frame 1, the centre department at frame 1 top rotates and installs gear 13, the top central symmetry of frame 1 is equipped with rack 14, two rack 14 respectively with the front and back engagement of gear 13, the one end and the anchor clamps part 3 of rack 14 are connected, and motor 11 drives gear 13 anticlockwise rotation through rotation axis 12, anchor clamps part 3 includes slider 15, support frame 16 and clamping piece 17, slider 15 symmetry sets up the top at slide rail 2, the top of slider 15 is equipped with support frame 16, one side of support frame 16 is fixed with clamping piece 17, rack 14 is connected with slider 15, and gear 13 drives slider 15 through rack 14 and locates to move to the centre of slide rail 2, utilizes clamping piece 17 to press from both sides the circuit board tightly, accomplishes the location of circuit board on frame 1.
The bilateral symmetry of frame 1 is equipped with a set of reinforcing plate 19, the structure of reinforcing plate 19 is triangle-shaped, reinforcing plate 19 passes through the bolt and can dismantle with frame 1 and be connected, and triangle-shaped's structure is the most stable, sets up reinforcing plate 19 on the supporting legs of frame 1 both sides, can be with increasing the holistic support capacity of frame 1.
The bottom of frame 1 is equipped with safety cover 20, motor 11 sets up in the inside of safety cover 20, the bilateral symmetry of safety cover 20 is equipped with a plurality of louvres, and safety cover 20 can play the effect of protection to motor 11, avoids external force to strike motor 11 and leads to its damage, and motor 11 during operation can produce a large amount of heat energy, and the both sides louvre of accessible safety cover 20 releases heat energy to the external world.
According to the positioning mechanism for manufacturing the printed circuit board, the locking mechanism is arranged in the fixing sleeve 4, after the fixing sleeve 4 is inserted into the positioning hole of the circuit board, the ball 10 in the fixing pin 5 is extruded to move towards the arc groove of the fixing sleeve 4 through the matching of the fixing pin 5, the screw rod 6, the knob 7, the spring 8, the tensioning block 9 and the ball 10 in the locking mechanism, the fixing pin 5 inserted into the fixing sleeve 4 is locked in the fixing mechanism, the circuit board is tightly pressed by the upper end of the fixing pin 5, the circuit board and the rack 1 are initially positioned more stably, and the problem that the positioning accuracy is influenced due to the fact that the gap between the positioning hole in the circuit board and the positioning column in the positioning mechanism is too large in the prior art is solved; a driving mechanism matched with the clamp part 3 is arranged in the rack 1, the sliding block 15 is driven to move towards the middle of the sliding rail 2 through the matching of a motor 11, a rotating shaft 12, a gear 13 and a rack 14 in the driving mechanism, the circuit board is clamped by a clamping block 17, and the positioning of the circuit board on the rack 1 is automatically completed.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a positioning mechanism of printed circuit board paster manufacturing usefulness, includes slide rail (2) and the anchor clamps part (3) of slide rail (2) top symmetry of frame (1), frame (1) top symmetry, its characterized in that: a group of fixed sleeves (4) are symmetrically arranged on the front surface and the back surface of the rack (1), a locking mechanism is arranged inside the fixed sleeves (4), and a driving mechanism matched with the clamp part (3) is arranged inside the rack (1);
locking mechanical system includes fixed pin (5), lead screw (6), knob (7), spring (8), tensioning piece (9) and ball (10), fixed pin (5) block is in the inside of fixed cover (4), the inside of fixed pin (5) is equipped with lead screw (6), lead screw (6) top is equipped with knob (7), the bottom of knob (7) is passed through spring (8) and is connected with tensioning piece (9), the bottom symmetry of fixed pin (5) is equipped with ball (10).
2. A positioning mechanism for printed circuit board patch manufacturing according to claim 1, wherein: the bilateral symmetry of tensioning piece (9) is equipped with the inclined plane, the outer wall and the inclined plane laminating of ball (10), the below of fixed cover (4) inside is equipped with the circular arc groove that matches with ball (10), the inside of fixed pin (5) is equipped with logical groove, the top that leads to the groove is equipped with the internal thread that matches with lead screw (6).
3. A positioning mechanism for printed circuit board patch manufacturing according to claim 1, wherein: actuating mechanism includes motor (11), rotation axis (12), gear (13) and rack (14), the bottom in frame (1) is installed in motor (11), the centre department at frame (1) top rotates and installs gear (13), the top central symmetry of frame (1) is equipped with rack (14), two rack (14) respectively with the front and the back meshing of gear (13), the one end and the anchor clamps part (3) of rack (14) are connected.
4. A positioning mechanism for printed circuit board patch manufacturing according to claim 3, wherein: the fixture component (3) comprises a sliding block (15), a supporting frame (16) and a clamping block (17), the sliding block (15) is symmetrically arranged at the top of the sliding rail (2), the supporting frame (16) is arranged at the top of the sliding block (15), the clamping block (17) is fixed on one side of the supporting frame (16), and the rack (14) is connected with the sliding block (15).
5. The positioning mechanism for printed circuit board patch manufacturing of claim 4, wherein: the front and the back of the rack (1) are symmetrically provided with reference blocks (18), the reference blocks (18) are rectangular blocks, the tops of the reference blocks (18) are parallel to the bottoms of the clamping blocks (17), and the support frame (16) is detachably connected with the sliding block (15) through bolts.
6. A positioning mechanism for printed circuit board patch manufacturing according to claim 1, wherein: the bilateral symmetry of frame (1) is equipped with a set of reinforcing plate (19), the structure of reinforcing plate (19) is triangle-shaped, reinforcing plate (19) pass through the bolt and can dismantle with frame (1) and be connected.
7. A positioning mechanism for printed circuit board patch manufacturing according to claim 3, wherein: the motor is characterized in that a protective cover (20) is arranged at the bottom end of the rack (1), the motor (11) is arranged inside the protective cover (20), and a plurality of heat dissipation holes are symmetrically formed in two sides of the protective cover (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221066357.6U CN217985549U (en) | 2022-05-06 | 2022-05-06 | Positioning mechanism for manufacturing printed circuit board paster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221066357.6U CN217985549U (en) | 2022-05-06 | 2022-05-06 | Positioning mechanism for manufacturing printed circuit board paster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217985549U true CN217985549U (en) | 2022-12-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221066357.6U Active CN217985549U (en) | 2022-05-06 | 2022-05-06 | Positioning mechanism for manufacturing printed circuit board paster |
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| Country | Link |
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| CN (1) | CN217985549U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116507034A (en) * | 2023-06-09 | 2023-07-28 | 太仓市何氏电路板有限公司 | Auxiliary device for circuit board etching |
-
2022
- 2022-05-06 CN CN202221066357.6U patent/CN217985549U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116507034A (en) * | 2023-06-09 | 2023-07-28 | 太仓市何氏电路板有限公司 | Auxiliary device for circuit board etching |
| CN116507034B (en) * | 2023-06-09 | 2023-09-15 | 太仓市何氏电路板有限公司 | Auxiliary device for circuit board etching |
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