CN209831803U - Adjustable pressure device used on PCB numerically-controlled drilling machine presser foot - Google Patents
Adjustable pressure device used on PCB numerically-controlled drilling machine presser foot Download PDFInfo
- Publication number
- CN209831803U CN209831803U CN201822139979.7U CN201822139979U CN209831803U CN 209831803 U CN209831803 U CN 209831803U CN 201822139979 U CN201822139979 U CN 201822139979U CN 209831803 U CN209831803 U CN 209831803U
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- Prior art keywords
- positioning
- adjusting
- sleeve
- transverse
- bolt
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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
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 28
- 229920003023 plastic Polymers 0.000 claims abstract description 11
- 238000003860 storage Methods 0.000 claims abstract description 11
- 230000001681 protective effect Effects 0.000 claims description 17
- 238000003825 pressing Methods 0.000 claims description 10
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000000741 silica gel Substances 0.000 claims description 5
- 229910002027 silica gel Inorganic materials 0.000 claims description 5
- 230000002349 favourable effect Effects 0.000 abstract description 9
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 230000000576 supplementary effect Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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- Drilling And Boring (AREA)
Abstract
The utility model provides a pressure device used on an adjustable PCB numerically-controlled drilling machine presser foot, which comprises a transverse positioning rod, a longitudinal positioning tube, a transverse sliding sleeve, an adjusting bolt, an auxiliary jacking frame structure, an adjustable mounting frame structure, a bottom fixing frame structure, a scale mark, a circular jack, a transparent plastic storage bag, an identification label, a fixing bolt and a triangular protection pad, wherein the longitudinal positioning tube is welded at the middle position of the front side of the transverse sliding sleeve; the transverse sliding sleeve is sleeved at the middle position of the outer side of the transverse positioning rod. The arrangement of the clamping bolt, the adjusting sleeve, the adjusting inserted link and the rectangular anti-skid groove is beneficial to conveniently jacking the adjusting inserted link when in use, and the adjusting inserted link can be conveniently pulled and pulled in the adjusting sleeve after the clamping bolt is unscrewed, so that the height of the transverse positioning rod can be conveniently adjusted; the setting of puller bolt and fixation nut is favorable to fixing the device.
Description
Technical Field
The utility model belongs to the technical field of PCB numerically-controlled drilling machine presser foot processing, especially, relate to a pressure device who uses on PCB numerically-controlled drilling machine presser foot with adjustable.
Background
Drilling on the printed circuit board is a procedure in the circuit board manufacturing process, and the PCB numerical control machine tool can start drilling after the PCB is tightly pressed by the presser foot before drilling. At present, pressure devices used on press feet of drilling machines of PCB numerical control machine tools are diversified.
Chinese patent application number is 201320616209.1, and the utility model discloses the name of creating is a pressure device that uses on PCB numerically-controlled drilling machine presser foot, include two guide pillars of being connected with drilling machine presser foot both ends, still include with lathe fixed connection's fixing base, be connected with joint bearing on the fixing base, joint bearing pass through the cylinder with the guide pillar is connected, the guide pillar penetrates a uide bushing of fixing on the guide sleeve spare on the lathe and connects on the drilling machine presser foot.
However, the pressure device used on the existing PCB numerical control drilling machine pressure foot also has the problems that the height of the support frame is inconvenient to adjust, the device is inconvenient to fix on a workbench, and the position of the pressure frame is inconvenient to adjust and the auxiliary pressing effect on the object is inconvenient.
Therefore, the invention is very necessary to invent the pressure device used on the adjustable PCB numerical control drilling machine presser foot.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a pressure device that uses on PCB numerically-controlled drilling machine presser foot with adjustable to solve the pressure device that uses on the current PCB numerically-controlled drilling machine presser foot and have the height of inconvenient regulation support frame, inconvenient fix the device on the workstation, the position of inconvenient regulation pressure frame and inconvenient play the problem of supplementary effect that compresses tightly to the article. An adjustable pressure device used on a presser foot of a PCB numerical control drilling machine comprises a transverse positioning rod, a longitudinal positioning tube, a transverse sliding sleeve, an adjusting bolt, an auxiliary jacking frame structure, an adjustable mounting frame structure, a bottom fixing frame structure, scale marks, a circular insertion hole, a transparent plastic storage bag, an identification label, a fixing bolt and a triangular protection pad, wherein the longitudinal positioning tube is welded at the middle position of the front side of the transverse sliding sleeve; the transverse sliding sleeve is sleeved at the middle position of the outer side of the transverse positioning rod; the auxiliary jacking frame structures are arranged on the left side and the right side of the lower part of the longitudinal positioning pipe; the adjustable mounting frame structures are arranged on the left side and the right side of the transverse positioning rod; the bottom fixing frame structure is arranged at the lower part of the adjustable mounting frame structure; the scale marks are carved on the upper part of the front surface of the transverse positioning rod; the circular jack is arranged in the middle of the longitudinal positioning pipe; the transparent plastic storage bag is glued in the middle of the front surface of the longitudinal positioning pipe; the identification label is inserted into the inner side of the transparent plastic storage bag; the triangular protective pads are glued on the left side and the right side of the upper part of the longitudinal positioning pipe; the auxiliary jacking frame structure comprises a positioning sleeve, a positioning inserted bar, a protective pressing plate, a positioning plate and a return spring, wherein the positioning sleeve is glued to the left lower part and the right lower part of the longitudinal positioning pipe; the positioning inserted bar is inserted in the lower part of the inner side of the positioning sleeve; the protective pressing plate is glued to the lower end of the positioning inserted bar; the positioning plate is arranged at the upper part of the inner side of the positioning sleeve and is glued to the upper end of the positioning inserted bar.
Preferably, the adjustable mounting frame structure comprises an adjusting sleeve, an adjusting inserted bar, a transverse adjusting plate, a rectangular anti-skidding groove and a clamping bolt, wherein the adjusting inserted bar is inserted into the upper part of the inner side of the adjusting sleeve; the transverse adjusting plate is glued at the upper end of the adjusting inserted bar; the rectangular anti-skid groove is arranged in the middle of the front side of the adjusting inserted bar.
Preferably, the bottom fixing frame structure comprises a U-shaped fixing frame, a fixing nut, a puller bolt, a ball bearing and a top plate, wherein the fixing nut is embedded in the middle lower part of the U-shaped fixing frame; the ball bearing inner ring is sleeved on the outer side of the upper part of the puller bolt; the top plate is glued on the upper part of the outer ring of the ball bearing.
Preferably, the middle upper part of the positioning plate is further glued with a limiting rope, and the upper end of the limiting rope is glued with the top of the inner wall of the positioning sleeve.
Preferably, the lower part of the positioning sleeve is further glued with a silica gel protective sleeve and is arranged at the joint of the positioning sleeve and the positioning plug rod.
Preferably, the clamping bolt is in threaded connection with the connecting position of the adjusting sleeve and the front side of the adjusting inserted bar and is inserted into the inner side of the rectangular anti-skid groove.
Preferably, the fixing bolt penetrates through the transverse adjusting plate and is in threaded connection with the upper part of the transverse positioning rod.
Preferably, the adjusting bolt is in threaded connection with the joint of the transverse sliding sleeve and the transverse positioning rod.
Preferably, the return spring is arranged on the inner side of the positioning sleeve, and the upper end and the lower end of the return spring are respectively glued on the top of the inner wall of the positioning sleeve and the upper part of the positioning plate.
Preferably, the tightening bolt is screwed inside the fixing nut.
Preferably, a transverse anti-skid groove is further formed in the rectangular anti-skid groove.
Preferably, the U-shaped fixing frame is glued to the lower part of the adjusting sleeve.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, clamping bolt threaded connection in the junction of adjusting sleeve and regulation inserted bar front side, and plug in the inboard in rectangle antiskid groove, be favorable to when using conveniently playing the tight effect in top to adjusting the inserted bar, and conveniently adjust the inserted bar in adjusting sleeve internal pull behind the unscrewing clamping bolt to conveniently adjust the height of transverse positioning pole.
2. The utility model discloses in, tight bolt threaded connection in fixation nut's inboard in top, be favorable to installing U type mount in the edge of workstation when using, simultaneously in fixation nut internal rotation top tight bolt so that fix U type mount on the workstation to the convenience is fixed the device.
3. The utility model discloses in, adjusting bolt threaded connection in the junction of lateral sliding sleeve pipe and lateral positioning pole, be favorable to when using conveniently playing the tight effect in top to the lateral positioning pole, and adjusting the position of lateral sliding sleeve pipe on the lateral positioning pole in the ease of unscrewing adjusting bolt rear, and then conveniently adjust the position of supplementary tight frame construction in lateral positioning pole.
4. The utility model discloses in, reset spring set up in positioning sleeve's inboard to glue respectively at upper and lower both ends and connect on the upper portion of positioning sleeve's inner wall top and locating plate, be favorable to playing the tight effect in decurrent top to the location inserted bar when using, thereby conveniently utilize the protection clamp plate to push up tightly required article.
5. The utility model discloses in, the well upper portion of locating plate still splice and have the spacing rope, the upper end of spacing rope splice at position sleeve's inner wall top, be favorable to preventing that reset spring is ejecting with the locating plate in the position sleeve when using.
6. The utility model discloses in, positioning sleeve's lower part still splice and have the silica gel lag to the setting is favorable to avoiding dust debris to get into from positioning sleeve and location inserted bar gap when using in the junction of positioning sleeve and location inserted bar.
7. The utility model discloses in, rectangle antiskid inslot still seted up horizontal antiskid groove, be favorable to when using can increase the antiskid effect when pressing from both sides tight bolt contact.
8. The utility model discloses in, fixing bolt run through the upper portion threaded connection of horizontal regulating plate and horizontal positioning pole, be favorable to when using conveniently adjusting the interval between the bottom mount structure according to the width of workstation.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the auxiliary tightening frame structure of the present invention.
Fig. 3 is a schematic structural diagram of the adjustable mounting frame structure of the present invention.
Fig. 4 is a schematic structural diagram of the bottom fixing frame structure of the present invention.
In the figure:
1. a transverse positioning rod; 2. a longitudinal positioning tube; 3. a laterally sliding sleeve; 4. adjusting the bolt; 5. an auxiliary tightening frame structure; 51. positioning the sleeve; 511. a silica gel protective sleeve; 52. positioning the inserted rod; 53. a protective press plate; 54. positioning a plate; 541. a limiting rope; 55. a return spring; 6. an adjustable mounting frame structure; 61. adjusting the sleeve; 62. adjusting the inserted rod; 63. a transverse adjusting plate; 64. a rectangular anti-slip groove; 65. clamping the bolt; 7. a bottom mount structure; 71. a U-shaped fixing frame; 72. fixing a nut; 73. jacking the bolt; 74. a ball bearing; 75. a top plate; 8. scale lines; 9. a circular jack; 10. a transparent plastic storage bag; 11. an identification tag; 12. fixing the bolt; 13. a triangular protective pad.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example (b):
as shown in figures 1 and 2
The utility model provides a pressure device that uses on PCB numerically-controlled drilling machine presser foot with adjustable, including transverse positioning rod 1, longitudinal orientation pipe 2, lateral sliding sleeve 3, adjusting bolt 4, supplementary tight frame structure 5 in top, adjustable mounting bracket structure 6, bottom mount structure 7, scale mark 8, circular jack 9, transparent plastic storage bag 10, identification label 11, fixing bolt 12 and triangle protection pad 13, longitudinal orientation pipe 2 weld in the front side intermediate position of lateral sliding sleeve 3; the transverse sliding sleeve 3 is sleeved at the middle position of the outer side of the transverse positioning rod 1; the auxiliary jacking frame structures 5 are arranged on the left side and the right side of the lower part of the longitudinal positioning pipe 2; the adjustable mounting frame structures 6 are arranged on the left side and the right side of the transverse positioning rod 1; the bottom fixing frame structure 7 is arranged at the lower part of the adjustable mounting frame structure 6; the scale mark 8 is carved on the upper part of the front surface of the transverse positioning rod 1; the circular jack 9 is arranged in the middle of the longitudinal positioning tube 2; the transparent plastic storage bag 10 is glued in the middle of the front surface of the longitudinal positioning tube 2; the identification label 11 is inserted into the inner side of the transparent plastic storage bag 10; the triangular protective pads 13 are glued on the left side and the right side of the upper part of the longitudinal positioning pipe 2; the adjusting bolt 4 is in threaded connection with the connecting position of the transverse sliding sleeve 3 and the transverse positioning rod 1, when the adjusting bolt is used, the transverse positioning rod 1 is conveniently pushed tightly, the position of the transverse sliding sleeve 3 on the transverse positioning rod 1 is conveniently adjusted after the adjusting bolt 4 is loosened, the position of the auxiliary pushing frame structure 5 below the transverse positioning rod 1 is further conveniently adjusted, the fixing bolt 12 penetrates through the transverse adjusting plate 63 to be in threaded connection with the upper part of the transverse positioning rod 1, and when the adjusting bolt is used, the distance between the bottom fixing frame structures 7 is conveniently adjusted according to the width of the workbench; the auxiliary jacking frame structure 5 comprises a positioning sleeve 51, a positioning inserted bar 52, a protective pressing plate 53, a positioning plate 54 and a return spring 55, wherein the positioning sleeve 51 is glued on the left lower part and the right lower part of the longitudinal positioning pipe 2; the positioning inserted rod 52 is inserted in the lower part of the inner side of the positioning sleeve 51; the protective pressing plate 53 is glued to the lower end of the positioning inserted bar 52; the positioning plate 54 is arranged at the upper part of the inner side of the positioning sleeve 51 and is glued to the upper end of the positioning insert rod 52; the reset spring 55 is arranged at the inner side of the positioning sleeve 51, the upper end and the lower end of the reset spring are respectively glued to the top of the inner wall of the positioning sleeve 51 and the upper part of the positioning plate 54, the positioning rod 52 can be pushed downwards when the positioning sleeve is used, so that a required object can be pushed tightly by the aid of the protective pressing plate 53, the middle upper part of the positioning plate 54 is further glued with the limiting rope 541, the upper end of the limiting rope 541 is glued to the top of the inner wall of the positioning sleeve 51, the reset spring 55 can be prevented from pushing the positioning plate 54 out of the positioning sleeve 51 when the positioning sleeve is used, the lower part of the positioning sleeve 51 is further glued with the silica gel protective sleeve 511 and is arranged at the joint of the positioning sleeve 51 and the positioning rod 52, and dust and sundries can be prevented from entering from a gap between the positioning sleeve 51 and the positioning rod 52.
In the above embodiment, as shown in fig. 3, specifically, the adjustable mounting frame structure 6 includes an adjusting sleeve 61, an adjusting insertion rod 62, a transverse adjusting plate 63, a rectangular anti-slip groove 64 and a clamping bolt 65, wherein the adjusting insertion rod 62 is inserted into an upper portion of the inner side of the adjusting sleeve 61; the transverse adjusting plate 63 is glued at the upper end of the adjusting inserted bar 62; the rectangular anti-skid groove 64 is arranged in the middle position of the front side of the adjusting inserted rod 62; the clamping bolt 65 is in threaded connection with the connecting position of the front side of the adjusting sleeve 61 and the front side of the adjusting insertion rod 62 and is inserted into the inner side of the rectangular anti-slip groove 64, the adjusting insertion rod 62 is conveniently pushed and tightened when the clamping bolt 65 is loosened, the adjusting insertion rod 62 is conveniently pulled and pulled in the adjusting sleeve 61 after the clamping bolt 65 is loosened, so that the height of the transverse positioning rod 1 is conveniently adjusted, the rectangular anti-slip groove 64 is further provided with the transverse anti-slip groove, and the anti-slip effect when the clamping bolt 65 is in contact with the clamping bolt can be improved when the clamping bolt 65 is used.
As shown in fig. 4, in the above embodiment, specifically, the bottom fixing frame structure 7 includes a U-shaped fixing frame 71, a fixing nut 72, a tightening bolt 73, a ball bearing 74 and a top plate 75, where the fixing nut 72 is embedded in a middle lower portion of the U-shaped fixing frame 71; the inner ring of the ball bearing 74 is sleeved on the outer side of the upper part of the puller bolt 73; the top plate 75 is glued on the upper part of the outer ring of the ball bearing 74; the puller bolt 73 is in threaded connection with the inner side of the fixing nut 72, the U-shaped fixing frame 71 is installed at the edge of the workbench when the puller bolt is used, and meanwhile the puller bolt 73 is rotated in the fixing nut 72 so as to fix the U-shaped fixing frame 71 on the workbench, and therefore the device is convenient to fix.
Principle of operation
The utility model discloses in the course of the work, according to using the position of required regulation transverse adjustment board 63 on transverse positioning pole 1 during use, and install U type mount 71 in the edge of workstation, simultaneously with puller bolt 73 at fixation nut 72 internal rotation, so as to push up the edge of workstation tightly, and screw up adjusting bolt 4 on transverse positioning pole 1 after the regulation finishes, then adjust the length of adjusting the inserted bar 62 grafting in adjusting sleeve 61, and screw up clamping bolt 65 in rectangle antiskid groove 64 after the regulation finishes, utilize reset spring 55 to play decurrent top tight effect to locating plate 54 at last, make it utilize location inserted bar 52 and protective pressing plate 53 to compress tightly required reinforcement article.
Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.
Claims (10)
1. The pressure device used on the adjustable PCB numerically-controlled drilling machine presser foot is characterized by comprising a transverse positioning rod (1), a longitudinal positioning tube (2), a transverse sliding sleeve (3), an adjusting bolt (4), an auxiliary jacking frame structure (5), an adjustable mounting frame structure (6), a bottom fixing frame structure (7), scale marks (8), a circular jack (9), a transparent plastic storage bag (10), an identification label (11), a fixing bolt (12) and a triangular protection pad (13), wherein the longitudinal positioning tube (2) is welded at the middle position of the front side of the transverse sliding sleeve (3); the transverse sliding sleeve (3) is sleeved at the middle position of the outer side of the transverse positioning rod (1); the auxiliary jacking frame structures (5) are arranged on the left side and the right side of the lower part of the longitudinal positioning pipe (2); the adjustable mounting frame structures (6) are arranged on the left side and the right side of the transverse positioning rod (1); the bottom fixing frame structure (7) is arranged at the lower part of the adjustable mounting frame structure (6); the scale marks (8) are carved on the upper part of the front surface of the transverse positioning rod (1); the circular insertion hole (9) is formed in the middle of the longitudinal positioning pipe (2); the transparent plastic storage bag (10) is glued at the middle position of the front surface of the longitudinal positioning pipe (2); the identification label (11) is inserted into the inner side of the transparent plastic storage bag (10); the triangular protective pads (13) are glued on the left side and the right side of the upper part of the longitudinal positioning pipe (2); the auxiliary jacking frame structure (5) comprises a positioning sleeve (51), a positioning inserted bar (52), a protective pressing plate (53), a positioning plate (54) and a return spring (55), wherein the positioning sleeve (51) is glued to the left lower part and the right lower part of the longitudinal positioning pipe (2); the positioning insertion rod (52) is inserted into the lower part of the inner side of the positioning sleeve (51); the protective pressing plate (53) is glued to the lower end of the positioning inserted bar (52); the positioning plate (54) is arranged at the upper part of the inner side of the positioning sleeve (51) and is glued at the upper end of the positioning insert rod (52).
2. The pressure device for the adjustable PCB numerically controlled drilling machine presser foot as claimed in claim 1, wherein the adjustable mounting frame structure (6) comprises an adjusting sleeve (61), an adjusting inserted bar (62), a transverse adjusting plate (63), a rectangular anti-skid groove (64) and a clamping bolt (65), the adjusting inserted bar (62) is inserted into the upper part of the inner side of the adjusting sleeve (61); the transverse adjusting plate (63) is glued at the upper end of the adjusting inserted bar (62); the rectangular anti-skid groove (64) is arranged in the middle of the front side of the adjusting inserted bar (62).
3. The pressure device for the adjustable PCB numerically controlled drilling machine presser foot as claimed in claim 1, wherein the bottom fixing frame structure (7) comprises a U-shaped fixing frame (71), a fixing nut (72), a jacking bolt (73), a ball bearing (74) and a top plate (75), and the fixing nut (72) is embedded in the middle lower part of the U-shaped fixing frame (71); the inner ring of the ball bearing (74) is sleeved on the outer side of the upper part of the puller bolt (73); the top plate (75) is glued on the upper part of the outer ring of the ball bearing (74).
4. The pressure device for the adjustable PCB numerically controlled drilling press foot as claimed in claim 1, wherein a limiting rope (541) is further glued to the middle upper portion of the locating plate (54), and the upper end of the limiting rope (541) is glued to the top of the inner wall of the locating sleeve (51).
5. The pressure device for the adjustable PCB numerically controlled drilling press foot as claimed in claim 1, wherein the lower part of the positioning sleeve (51) is further glued with a silica gel protective sleeve (511) and is arranged at the joint of the positioning sleeve (51) and the positioning inserted bar (52).
6. The presser device for use on an adjustable PCB numerically controlled drilling machine presser foot as claimed in claim 2, wherein the clamping bolt (65) is screwed at the junction of the adjusting sleeve (61) and the front side of the adjusting inserted bar (62) and is inserted inside the rectangular anti-slip groove (64).
7. The pressure device for the adjustable PCB numerically controlled drilling machine foot as claimed in claim 2, wherein the fixing bolt (12) penetrates through the transverse adjusting plate (63) and is in threaded connection with the upper part of the transverse positioning rod (1).
8. The pressure device for use on an adjustable PCB numerically controlled drilling machine presser foot as claimed in claim 1, characterized in that the adjusting bolt (4) is screwed at the joint of the lateral sliding sleeve (3) and the lateral positioning rod (1).
9. The pressure device for the adjustable PCB numerically controlled drilling machine presser foot as claimed in claim 1, wherein the return spring (55) is arranged inside the positioning sleeve (51) and glued to the top of the inner wall of the positioning sleeve (51) and the upper part of the positioning plate (54) at the upper and lower ends respectively.
10. The presser device for use on an adjustable PCB numerically controlled drilling press foot as claimed in claim 3, wherein said puller bolt (73) is threaded inside the fixing nut (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822139979.7U CN209831803U (en) | 2018-12-20 | 2018-12-20 | Adjustable pressure device used on PCB numerically-controlled drilling machine presser foot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822139979.7U CN209831803U (en) | 2018-12-20 | 2018-12-20 | Adjustable pressure device used on PCB numerically-controlled drilling machine presser foot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209831803U true CN209831803U (en) | 2019-12-24 |
Family
ID=68895865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822139979.7U Expired - Fee Related CN209831803U (en) | 2018-12-20 | 2018-12-20 | Adjustable pressure device used on PCB numerically-controlled drilling machine presser foot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209831803U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114714420A (en) * | 2022-04-18 | 2022-07-08 | 遂川天马数控有限公司 | Portable compresses tightly positioning mechanism based on PCB digit control machine tool |
-
2018
- 2018-12-20 CN CN201822139979.7U patent/CN209831803U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114714420A (en) * | 2022-04-18 | 2022-07-08 | 遂川天马数控有限公司 | Portable compresses tightly positioning mechanism based on PCB digit control machine tool |
| CN114714420B (en) * | 2022-04-18 | 2023-12-01 | 遂川天马数控有限公司 | Portable compressing and positioning mechanism based on PCB numerical control machine tool |
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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 |
Granted publication date: 20191224 |
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| CF01 | Termination of patent right due to non-payment of annual fee |