CN210444595U - Circuit board hinders welds stop device for print platform - Google Patents
Circuit board hinders welds stop device for print platform Download PDFInfo
- Publication number
- CN210444595U CN210444595U CN201921023286.XU CN201921023286U CN210444595U CN 210444595 U CN210444595 U CN 210444595U CN 201921023286 U CN201921023286 U CN 201921023286U CN 210444595 U CN210444595 U CN 210444595U
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- China
- Prior art keywords
- circuit board
- mounting
- strip
- printing platform
- sleeve
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a limiting device for a circuit board solder-resisting printing platform, which comprises a printing platform, wherein a circuit board is placed in the middle of the upper end surface of the printing platform, the limiting device is used for limiting the circuit board, the accurate alignment of solder-resisting printing is ensured, the position of the limiting device can be adjusted along the direction of a first mounting groove and a mounting strip according to the circuit boards with different sizes, the application range is wide, simultaneously, a clamping strip is used for clamping the circuit board, the circuit board is prevented from deviating, the mounting position of a fixing strip in a second mounting groove can be changed according to the size of the circuit board, so as to adjust the compressed deformation amount of a spring when the circuit boards with different sizes are clamped, thereby changing the clamping force of the clamping strip on the circuit board, avoiding the phenomenon that the edge of the circuit board is damaged or the clamping force is smaller due to overlarge, the loop bar can be pulled by pulling the pull rod and the clamping strip can be moved, so that the circuit board can be placed and taken conveniently.
Description
Technical Field
The utility model belongs to the technical field of circuit board production facility, in particular to circuit board hinders and welds stop device for print platform.
Background
Hinder the in-process of welding the printing to printed circuit board, need accurate counterpoint, guarantee to hinder the quality of welding the printing, present printing platform lacks stop device, needs artifical counterpoint in process of production, and operating error is big, influences production quality, hinders simultaneously and welds the printing in-process, and the circuit board takes place the off normal easily, needs the improvement.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome prior art's defect, provided a circuit board hinders and welds stop device for print platform.
The technical scheme of the utility model:
a limiting device for a circuit board resistance welding printing platform comprises a printing platform, wherein a circuit board is placed in the middle of the upper end face of the printing platform, one side of the upper end face of the printing platform is provided with a first mounting groove, one side of the first mounting groove is provided with a mounting strip, the mounting strip is of an L-shaped structure, one end of the mounting strip is connected with the first mounting groove through a bolt piece, clamping grooves are formed in two sides of the mounting strip, a limiting block is arranged on the inner side of the mounting strip and is of an L-shaped structure, a sliding block is arranged on one side of the limiting block and is slidably connected with the mounting strip through the clamping grooves, a butterfly bolt is in threaded connection with the upper end of the sliding block, a second mounting groove is formed in the other side of the upper end face of the printing platform, the second mounting groove is provided with two mounting grooves which are, the improved telescopic sleeve is characterized in that a loop bar penetrates through the sleeve, a convex block is arranged in the middle of the loop bar, a spring is arranged in the sleeve, the loop bar is elastically connected with the sleeve through the convex block and the spring, a clamping strip is fixedly mounted at one end, close to the inner side, of the loop bar, and a pull rod is fixedly mounted at one end, close to the outer side, of the loop bar.
Furthermore, a scale mark is arranged on the outer side of the first mounting groove.
Furthermore, the upper end face of the mounting bar is provided with a second scale mark.
Further, the bolt piece is composed of a screw and a nut in threaded connection.
Furthermore, a cutting groove is formed in the end face of the outer side of the sleeve rod, the sleeve and the sleeve rod are designed in a matched mode, and the sleeve rod is connected with the sleeve rod in a sliding mode through the cutting groove.
Furthermore, the end face of the inner side of the limiting block is attached to a corner of one side of the circuit board, and the end face of the inner side of the clamping strip is attached to the other side of the circuit board.
Furthermore, both sides of the end face of the printing platform are provided with a plurality of fixing holes.
Compared with the prior art, the utility model discloses an it is spacing to utilize the stopper to carry out the circuit board, it is accurate to guarantee to hinder the solder printing counterpoint, circuit board according to equidimension not, the position of stopper can be adjusted along the direction of a mounting groove and mounting bar, application scope is wide, utilize the chucking strip to carry out the chucking to the circuit board simultaneously, avoid the circuit board to take place the off normal chucking, according to the circuit board variation in size, the accessible changes the mounted position of fixed strip in No. two mounting grooves, with the regulation when carrying out the chucking to the circuit board of equidimension not the quilt of spring compressed deformation volume, thereby change the chucking dynamics of chucking strip to the circuit board, avoid the chucking dynamics to lead to the fact the circuit board border too big to damage or the less normal chucking that can't realize the circuit board of chucking dynamics, the accessible stimulates the.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the sleeve according to the present invention;
fig. 3 is a schematic view of the bolt member of the present invention.
In the figure: 1. a printing platform; 2. a circuit board; 3. a first mounting groove; 4. a bolt member; 5. mounting a bar; 6. a limiting block; 7. a slider; 8. a butterfly bolt; 9. mounting grooves II; 10. a fixing strip; 11. a sleeve; 12. a loop bar; 13. a bump; 14. a spring; 15. a clamping strip; 16. a pull rod; 17. a first scale line; 18. second scale mark; 19. a screw; 20. and (4) a nut.
Detailed Description
The following describes in detail embodiments of the present invention with reference to the accompanying drawings.
Example 1:
as shown in figures 1-3, a limiting device for a circuit board resistance welding printing platform comprises a printing platform 1, a circuit board 2 is placed in the middle of the upper end face of the printing platform 1, a first mounting groove 3 is formed in one side of the upper end face of the printing platform 1, a mounting bar 5 is arranged on one side of the first mounting groove 3, the mounting bar 5 is of an L-shaped structure, one end of the mounting bar 5 is connected with the first mounting groove 3 through a bolt piece 4, clamping grooves are formed in two sides of the mounting bar 5, a limiting block 6 is arranged on the inner side of the mounting bar 5, the limiting block 6 is of an L-shaped structure, a sliding block 7 is arranged on one side of the limiting block 6, the sliding block 7 is in sliding connection with the mounting bar 5 through the clamping grooves, a butterfly bolt 8 is in threaded connection with the upper end of the sliding block 7, a second mounting groove 9 is formed in the other, the inboard middle part fixed mounting of fixed strip 10 has sleeve 11, and sleeve 11 is inside to have worn loop bar 12, and loop bar 12 middle part is equipped with lug 13, and sleeve 11 is inside to be equipped with spring 14, and loop bar 12 passes through lug 13 and spring 14 and sleeve 11 elastic connection, and loop bar 12 leans on inboard one end fixed mounting to have chucking strip 15, and loop bar 12 leans on outside one end fixed mounting pull rod 16.
Further, the mounting groove 3 outside is equipped with scale mark 17 No. one, conveniently adjusts the displacement size of mounting bar 5 along the 3 directions of mounting groove.
Furthermore, the upper end face of the mounting bar 5 is provided with a second scale mark 18, so that the displacement of the sliding block 7 along the direction of the mounting bar 5 can be conveniently adjusted.
Further, the bolt member 4 is composed of a bolt 19 and a nut 20 which are in threaded connection, and the bolt member 4 is convenient to mount and dismount.
Furthermore, a cutting groove is formed in the outer end face of the sleeve rod 12, the sleeve 11 and the sleeve rod 12 are designed in a matched mode, the sleeve rod 12 is connected with the sleeve 11 in a sliding mode through the cutting groove, and rotation between the sleeve rod 12 and the sleeve 11 is avoided.
Furthermore, the end face of the inner side of the limiting block 6 is attached to the corner of one side of the circuit board 2, the end face of the inner side of the clamping strip 15 is attached to the other side of the circuit board 2, the limiting block 6 limits the circuit board 2, and the clamping strip 15 clamps the circuit board 2.
Further, 1 terminal surface both sides of printing platform all are equipped with a plurality of fixed orificess, fix printing platform 1 through the fixed orifices.
Compared with the prior art, the utility model can limit the position of the limiting block 6 by tightly abutting one edge of the circuit board 2 with the limiting block 6 during the use, the position of the limiting block 6 can be adjusted according to the size of the circuit board 2 in the production process, the specific operation is that the mounting position of the mounting bar 5 at the first mounting groove 3 is changed by detaching the bolt piece 4, the first scale mark 17 is arranged outside the first mounting groove 3, the displacement of the mounting bar 5 along the first mounting groove 3 is convenient to adjust, the sliding connection between the sliding block 7 and the mounting bar 5 is utilized, the second scale mark 18 is arranged on the upper end surface of the mounting bar 5, the sliding block 7 can be displaced along the direction of the mounting bar 5, the adjustment of the displacement is convenient, the position of the sliding block 7 on the mounting bar 5 is fixed by rotating the butterfly bolt 8, and the adjustment of the position of the limiting block 6 can be realized by the above mode, the device is ensured to limit circuit boards 2 with different sizes, the clamping strip 15 can support the circuit board 2 to fix the circuit board 2 on the printing platform 1 under the action of the spring 14 when the circuit board 2 is limited, the deviation of the circuit board 2 in the solder resist printing process is prevented from influencing the solder resist printing quality, the loop rod 12 can be pulled by pulling the pull rod 16, the clamping strip 15 can be moved, the circuit board 2 is convenient to place and take, in the production process, according to the different sizes of the circuit board 2, the mounting position of the fixing strip 10 in the second mounting groove 9 can be changed by changing the mounting position of the fixing strip 10, so that the position of the clamping strip 15 on the upper end surface of the printing platform 1 in the natural form is changed, the compressed deformation amount of the spring 14 when the circuit boards 2 with different sizes are clamped is adjusted, the clamping force of the clamping strip 15 on the circuit board 2 is changed, the phenomenon that the edge of the circuit board 2 is damaged or the clamping force is smaller due to overlarge, the device has simple structure and wide application range, and is suitable for popularization and application.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. The present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only for illustrating the principle of the present invention, and the present invention will have various changes and improvements without departing from the spirit and scope of the present invention, and these changes and improvements all fall into the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a circuit board hinders welds stop device for print platform which characterized in that: the novel printed circuit board comprises a printing platform (1), a circuit board (2) is placed in the middle of the upper end face of the printing platform (1), a first mounting groove (3) is formed in one side of the upper end face of the printing platform (1), a mounting strip (5) is arranged on one side of the first mounting groove (3), the mounting strip (5) is of an L-shaped structure, one end of the mounting strip (5) is connected with the first mounting groove (3) through a bolt piece (4), clamping grooves are formed in two sides of the mounting strip (5), a limiting block (6) is arranged on the inner side of the mounting strip (5), the limiting block (6) is of an L-shaped structure, a sliding block (7) is arranged on one side of the limiting block (6), the sliding block (7) is in sliding connection with the mounting strip (5) through the clamping grooves, a butterfly bolt (8) is in threaded connection with the upper end of the sliding, no. two mounting grooves (9) are equipped with two and mutual parallel arrangement, there is fixed strip (10) through bolt spare (4) fixed mounting between No. two mounting grooves (9), fixed strip (10) inboard middle part fixed mounting has sleeve (11), loop bar (12) have been worn to sleeve (11) inside, loop bar (12) middle part is equipped with lug (13), sleeve (11) inside is equipped with spring (14), loop bar (12) are through lug (13) and spring (14) and sleeve (11) elastic connection, loop bar (12) lean on inboard one end fixed mounting to have chucking strip (15), loop bar (12) lean on outside one end fixed mounting pull rod (16).
2. The limiting device for the solder resist printing platform of the circuit board as claimed in claim 1, wherein: a scale mark (17) is arranged on the outer side of the first mounting groove (3).
3. The limiting device for the solder resist printing platform of the circuit board as claimed in claim 1, wherein: the upper end surface of the mounting bar (5) is provided with a second scale mark (18).
4. The limiting device for the solder resist printing platform of the circuit board as claimed in claim 1, wherein: the bolt piece (4) is formed by connecting a bolt (19) and a nut (20) in a threaded manner.
5. The limiting device for the solder resist printing platform of the circuit board as claimed in claim 1, wherein: the outer side end face of the sleeve rod (12) is provided with a cutting groove, the sleeve (11) and the sleeve rod (12) are designed in a matched mode, and the sleeve rod (12) is connected with the sleeve (11) in a sliding mode through the cutting groove.
6. The limiting device for the solder resist printing platform of the circuit board as claimed in claim 1, wherein: the limiting block (6) is attached to the corner of one side of the circuit board (2) at the inner side end face, and the clamping strip (15) is attached to the other side of the circuit board (2) at the inner side end face.
7. The limiting device for the solder resist printing platform of the circuit board as claimed in claim 1, wherein: both sides of the end face of the printing platform (1) are provided with a plurality of fixing holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921023286.XU CN210444595U (en) | 2019-07-03 | 2019-07-03 | Circuit board hinders welds stop device for print platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921023286.XU CN210444595U (en) | 2019-07-03 | 2019-07-03 | Circuit board hinders welds stop device for print platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210444595U true CN210444595U (en) | 2020-05-01 |
Family
ID=70404643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921023286.XU Expired - Fee Related CN210444595U (en) | 2019-07-03 | 2019-07-03 | Circuit board hinders welds stop device for print platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210444595U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112672538A (en) * | 2020-11-25 | 2021-04-16 | 合肥迅驰电子科技有限责任公司 | Welding equipment for PCB production |
| CN114178620A (en) * | 2021-11-24 | 2022-03-15 | 安徽南都华铂新材料科技有限公司 | Waste lithium ion battery shell regenerating device |
-
2019
- 2019-07-03 CN CN201921023286.XU patent/CN210444595U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112672538A (en) * | 2020-11-25 | 2021-04-16 | 合肥迅驰电子科技有限责任公司 | Welding equipment for PCB production |
| CN114178620A (en) * | 2021-11-24 | 2022-03-15 | 安徽南都华铂新材料科技有限公司 | Waste lithium ion battery shell regenerating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200501 Termination date: 20210703 |