CN210818239U - Adjustable rapid clamping device - Google Patents
Adjustable rapid clamping device Download PDFInfo
- Publication number
- CN210818239U CN210818239U CN201921680606.9U CN201921680606U CN210818239U CN 210818239 U CN210818239 U CN 210818239U CN 201921680606 U CN201921680606 U CN 201921680606U CN 210818239 U CN210818239 U CN 210818239U
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- Prior art keywords
- clamping
- clamping rod
- gag lever
- lever post
- fixed plate
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- 230000002457 bidirectional effect Effects 0.000 claims description 15
- 238000003825 pressing Methods 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- 238000003754 machining Methods 0.000 abstract description 4
- 238000003466 welding Methods 0.000 description 2
- 244000098674 Pinus cembroides Species 0.000 description 1
- 235000005013 Pinus cembroides Nutrition 0.000 description 1
- 235000008591 Pinus cembroides var edulis Nutrition 0.000 description 1
- 235000015593 Pinus monophylla Nutrition 0.000 description 1
- 235000015594 Pinus parryana Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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Abstract
The utility model discloses a quick clamping device with adjustable belongs to machining technical field, its technical scheme main points are including the workstation, fixedly connected with fixed plate on the workstation, the vertical setting of fixed plate, two clamping bar of fixedly connected with on the fixed plate, two clamping bar are on same horizontal plane, be provided with the gag lever post on the clamping bar, the length of gag lever post is greater than the distance between two clamping bar, the gag lever post can slide on clamping bar, be equipped with on clamping bar and be used for locking the locking Assembly of gag lever post on clamping bar, reach and make the work piece can not produce the effect of skew man-hour.
Description
Technical Field
The utility model relates to a machine-building's technical field, in particular to quick clamping device with adjustable.
Background
Machining refers to a process of changing the dimensions or properties of a workpiece by a mechanical device, such as welding between workpieces or assembling other workpieces on the workpiece.
At present, when welding between workpieces or assembling other workpieces on the workpieces, the workpieces are generally directly placed on a workbench, and then the workpieces are manually pressed by hands, so that the workpieces are prevented from being dislocated in the machining process, and further subsequent operation of the workpieces is prevented from being influenced.
The above prior art solutions have the following drawbacks: when the workpiece is manually pressed by hands, the hands can shake to cause the position of the workpiece to shift, so that the difficulty of operation is increased, and the accuracy of operation is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a quick clamping device with adjustable reaches the effect that makes the work piece not take place the skew when machining or assembly.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a quick clamping device with adjustable, includes the workstation, fixedly connected with fixed plate on the workstation, and the vertical setting of fixed plate, two clamping bars of fixedly connected with on the fixed plate, two clamping bar are provided with the gag lever post on same horizontal plane clamping bar, and the length of gag lever post is greater than the distance between two clamping bar, and the gag lever post can slide on clamping bar, is equipped with on clamping bar to be used for locking the locking Assembly of gag lever post on clamping bar.
Through adopting above-mentioned technical scheme, place the work piece in the rectangle that fixed plate, gag lever post and two tight poles of clamp enclose, the one side butt of the fixed tight pole of clamp of work piece and fixed plate slides the gag lever post for behind gag lever post and the work piece butt, lock the gag lever post on pressing from both sides the tight pole with locking Assembly, prevent that the gag lever post from removing on pressing from both sides the tight pole, the work piece is pressed from both sides tightly promptly between fixed plate and gag lever post, thereby makes the difficult emergence skew of work piece.
The utility model discloses further set up to: the locking assembly comprises a nut, and the nut is located at one end, far away from the fixing plate, of the clamping rod and is in threaded connection with the clamping rod.
Through adopting above-mentioned technical scheme, when work piece and fixed plate butt, rotate the nut, make the nut promote the gag lever post and make gag lever post and work piece butt, the position of gag lever post and work piece is all injectd this moment, has prevented that the gag lever post from sliding on clamping rod, has avoided the work piece to appear not hard up phenomenon by pressing from both sides the tight back of clamp to reach the effect of locking the gag lever post.
The utility model discloses further set up to: one end of the limiting rod is provided with a waist-shaped hole for the clamping rod to pass through, the side face of the other end of the limiting rod is provided with a clamping groove, and the clamping groove is matched with the other clamping rod for use.
Through adopting above-mentioned technical scheme, the one end of seting up the draw-in groove on the gag lever post is taken off from pressing from both sides tight pole to let the gag lever post rotate round the tight pole that presss from both sides that passes from waist type hole, with the one end overlap joint of seting up the draw-in groove on the gag lever post on the workstation, be open form this moment between two tight poles of clamp, so that put into or take out the work piece from this opening.
The utility model discloses further set up to: the locking assembly further comprises a gasket, the gasket is sleeved on the clamping rod and located between the limiting rod and the nut, and the diameter of the gasket is larger than the width of the waist-shaped hole.
Through adopting above-mentioned technical scheme, set up the area of contact that the gasket has increased the gag lever post, reduce the fastening force of nut, protected the gag lever post, can prevent simultaneously that the nut pine from taking off, strengthened the locking effect of nut. The diameter of the gasket is greater than the width of the waist-shaped hole, so that the gasket cannot penetrate through the waist-shaped hole, namely, the limiting rod is limited between the gasket and the fixing plate.
The utility model discloses further set up to: the locking assembly further comprises a rotating handle, and the rotating handle is fixedly connected with the outer wall of the nut.
Through adopting above-mentioned technical scheme, nut circumference face fixedly connected with rotates the handle, only needs to rotate and rotates the handle and can drive the nut and rotate, and need not be with the help of any instrument, makes the rotation of nut more quick, convenient and easy to operate, has improved work efficiency.
The utility model discloses further set up to: one side of the fixed clamping rod of the fixing plate is provided with a sliding assembly, the sliding assembly comprises a T-shaped sliding groove and T-shaped sliding blocks, the T-shaped sliding groove is formed in the fixing plate, the direction of the T-shaped sliding groove is the horizontal direction, the length of the T-shaped sliding groove is the same as that of the waist-shaped hole, the T-shaped sliding blocks are provided with two sliding blocks and connected with the T-shaped sliding groove in a sliding mode, and the two T-shaped sliding blocks are fixedly connected with the two clamping rods respectively.
Through adopting above-mentioned technical scheme, T type slider slides in T type spout to drive two clamping bar horizontal migration, make the distance between two clamping bar change, with the work piece that is suitable for different sizes. When the distance between two clamping rods changes, the length of the T-shaped sliding groove is the same as that of the waist-shaped hole, and the matching between the limiting rod and the clamping rods is not affected.
The utility model discloses further set up to: and a bidirectional lead screw is arranged in the T-shaped sliding groove, the bidirectional lead screw is rotatably connected with the fixed plate, threaded holes are formed in the T-shaped sliding blocks, the thread directions of the threaded holes formed in the two T-shaped sliding blocks are opposite, and the bidirectional lead screw penetrates through the threaded holes to be in threaded connection with the T-shaped sliding blocks.
Through adopting above-mentioned technical scheme, two-way lead screw rotates and drives two T type sliders and be close to each other or keep away from each other in T type spout to the removal of control T type slider in T type spout.
The utility model discloses further set up to: the fixed plate is worn out to two-way lead screw one end, and the one end fixedly connected with rolling disc that two-way lead screw wore out the fixed plate.
By adopting the technical scheme, the rotating disc is rotated to drive the bidirectional screw rod to rotate, so that the bidirectional screw rod is easier to rotate.
The utility model discloses further set up to: two the opposite one side of clamp bar is provided with the clamp plate respectively, and the clamp plate cross section is the circular arc, and the opening of circular arc is towards deviating from clamp bar one side, and the chord length of clamp plate is less than half of clamp bar length, sets up a plurality of between every clamp plate and the clamp bar and has the spring, spring one end and clamp bar fixed connection, the other end and clamp bar fixed connection.
By adopting the technical scheme, after the clamping plates are arranged, the workpiece is clamped between the two clamping plates, the contact area of the workpiece when the workpiece is clamped is increased, the cross section of each clamping plate is a circular arc, and the position of the workpiece can be limited to a certain extent, the chord length of each clamping plate is less than half of the length of each clamping rod, so that the sliding of the limiting rod on each clamping rod is not influenced, and the spring is arranged between each clamping rod and the corresponding clamping plate, so that after the clamping plates clamp the workpiece, the spring restoring force is exerted between the clamping plates and the corresponding clamping rods, the position of the workpiece is more stable, and the workpiece is prevented from deviating between the two clamping plates.
The utility model discloses further set up to: and one side of the opening of each of the two clamping plates is fixedly connected with a rubber layer.
Through adopting above-mentioned technical scheme, receive the effect of spring restoring force, the clamp plate is great to the pressure of work piece, sets up the rubber layer, can prevent that the work piece from receiving wearing and tearing when pressing from both sides tightly.
To sum up, the utility model discloses a beneficial technological effect does:
1. the workpiece is clamped between the limiting rod and the fixing plate by arranging the limiting rod and the locking assembly, so that the possibility of deviation of the workpiece during processing is reduced;
2. the rotating handle is fixedly arranged on the circumferential surface of the nut, so that the nut can rotate more quickly, conveniently and easily, and the working efficiency is effectively improved;
3. the T-shaped sliding groove and the T-shaped sliding block are arranged on the fixing plate, so that the two clamping rods can move, a workpiece can be clamped from four surfaces, and the possibility of deviation of the workpiece is further reduced;
4. through set up spring and clamping plate in two opposite one sides of clamp lever, make the work piece more stable under the effect of spring restoring force, effectively avoided the work piece to take place the skew when processing.
Drawings
Fig. 1 is a diagram illustrating an adjustable rapid clamping device according to embodiment 1 of the present invention in a use state;
FIG. 2 is a schematic view showing a card slot according to embodiment 1;
fig. 3 is a schematic structural view of embodiment 2 of an adjustable rapid clamping device according to the present invention;
FIG. 4 is an enlarged view at A in FIG. 3;
FIG. 5 is a sectional view of embodiment 2 to show a T-shaped slider.
In the figure, 1, a workbench; 2. a fixing plate; 3. a clamping lever; 4. a limiting rod; 41. a card slot; 42. a kidney-shaped hole; 5. a locking assembly; 51. a nut; 52. a gasket; 53. rotating the handle; 6. a slipping component; 61. a T-shaped chute; 62. a T-shaped slider; 63. a threaded hole; 7. a bidirectional lead screw; 8. rotating the disc; 9. a clamping plate; 10. a spring; 11. a rubber layer; 12. and (5) a workpiece.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example 1
Referring to fig. 1, an adjustable rapid clamping device includes a worktable 1, a fixing plate 2, a clamping rod 3, a limiting rod 4 and a locking assembly 5. Workstation 1 and fixed plate 2 fixed connection, fixed plate 2 and the tight pole 3 fixed connection of clamp, clamp and tightly the pole 3 is provided with two, and two clamp and tightly the pole 3 are located same horizontal plane, and fix on the same side of fixed plate 2, and 4 pot heads of gag lever post are established on one of them clamp and tightly the pole 3, and the other end presss from both sides tight pole 3 joint with another one.
Referring to fig. 2, the worktable 1 is horizontally arranged, the fixing plate 2 is fixed on the top surface of the worktable 1, the cross section of the fixing plate 2 is rectangular, and the fixing plate 2 is perpendicular to the top surface of the worktable 1. The cross section of the clamping rod 3 is circular, the length direction of the clamping rod 3 is perpendicular to the fixing plate 2, and the distance between the two clamping rods 3 is not less than the length of the clamping rod 3. The length direction of the limiting rod 4 is perpendicular to the length direction of the clamping rods 3, and the length of the limiting rod 4 is larger than the distance between the two clamping rods 3. Offer the waist type hole 42 that supplies to press from both sides tight pole 3 and pass on gag lever post 4, waist type hole 42 is close to the one end of gag lever post 4, and the length direction of waist type hole 42 is the same with the length direction of gag lever post 4, offers the draw-in groove 41 that the cross-section is the U-shaped on the side of the gag lever post 4 other end, and draw-in groove 41 uses with the cooperation of clamping lever 3, and the depth direction of draw-in groove 41 is perpendicular with the length direction of gag lever post 4, and the circumferential surface of clamping lever 3 and two side butts of draw-in groove 41.
When the workpiece clamping device is used, a workpiece 12 needs to be vertically placed in a rectangle surrounded by the fixing plate 2, the limiting rod 4 and the two clamping rods 3, one end, provided with the clamping groove 41, of the limiting rod 4 is taken down from the clamping rod 3 clamped with the limiting rod 4 and rotates around the other clamping rod 3, and therefore the workpiece 12 can be conveniently placed into or taken out.
Referring to fig. 1, a locking assembly 5 is disposed on the clamping rod 3, and the locking assembly 5 is located on one side of the limiting rod 4 away from the fixing plate 2. The locking assembly 5 comprises a nut 51, a gasket 52 and a rotating handle 53, the nut 51 is in threaded connection with the clamping rod 3, the gasket 52 is arranged between the nut 51 and the limiting rod 4 and sleeved on the clamping rod 3, the diameter of the gasket 52 is larger than the width of the waist-shaped hole 42, and the rotating handle 53 is fixedly connected with the outer wall of the nut 51.
The nut 51 can be rotated to enable the nut 51 to push the gasket 52 and the limiting rod 4 to move along the length direction of the clamping rod 3, so that the distance between the fixing plate 2 and the limiting rod 4 is adjusted, the limiting rod 4 is locked on the clamping rod 3, and the fixing plate 2 and the limiting rod 4 clamp or loosen the workpiece 12.
The rotation of the nut 51 is made faster, more convenient and easier to operate by rotating the handle 53, which improves the working efficiency.
The washer 52 can reduce the fastening force of the nut 51, and at the same time, can prevent the nut 51 from loosening, and the washer 52 cannot pass through the kidney-shaped hole 42, i.e., the stopper rod 4 is restricted between the washer 52 and the fixing plate 2.
When work piece 12 and fixed plate 2 and gag lever post 4 all butt, locking Assembly 5 can support gag lever post 4 tightly on work piece 12 to make work piece 12 pressed from both sides tightly, set up locking Assembly 5 and can avoid gag lever post 4 to slide on pressing from both sides tight pole 3, prevent that work piece 12's position from taking place the skew.
The implementation principle of the embodiment is as follows: during the use earlier take off from the tight pole 3 of the clamp rather than the joint with the one end that gag lever post 4 was equipped with draw-in groove 41, it rotates to press from both sides tight pole 3 around another one, make the one end and the workstation 1 butt of having seted up draw-in groove 41 on the gag lever post 4, again with work piece 12 vertical place in fixed plate 2, gag lever post 4 and two rectangles that press from both sides tight pole 3 and enclose, then rotate gag lever post 4 once more, and with gag lever post 4 and the joint of pressing from both sides tight pole 3, rotate this moment and rotate handle 53, make nut 51 promote gasket 52 and gag lever post 4 along the length direction who presss from both sides tight pole 3 and to the one side removal that is close to fixed plate 2, when work piece 12 and fixed plate 2 and gag lever post 4 all butt, work piece 12 is pressed from both.
Example 2
Referring to fig. 4 and 5, on the basis of embodiment 1, a sliding assembly 6 is disposed on one side of the fixed plate 2, to which the clamping rods 3 are fixed, the sliding assembly 6 includes a T-shaped sliding groove 61 and a T-shaped sliding block 62, the T-shaped sliding groove 61 is disposed on the fixed plate 2, the length direction of the T-shaped sliding groove 61 is the horizontal direction, the length of the T-shaped sliding groove 61 is greater than or equal to the length of the waist-shaped hole 42, the T-shaped sliding block 62 is disposed with two sliding blocks and slidably connected with the T-shaped sliding groove 61, the two clamping rods 3 are respectively fixedly connected with the two T-shaped sliding blocks 62, a bidirectional lead screw 7 is disposed in the T-shaped sliding groove 61, the bidirectional lead screw 7 is rotatably connected with the fixed plate 2, the T-shaped sliding block 62 is disposed with a threaded hole 63, the threaded directions of the threaded holes 63 on the two T-shaped sliding blocks 62 are opposite, the bidirectional, and one end of the bidirectional screw 7 penetrating out of the fixed plate 2 is fixedly connected with a rotating disc 8.
The displacement assembly 6 is arranged so that the distance between the clamping bars 3 can be varied to accommodate workpieces 12 of different sizes. The rotating disc 8 is rotated to drive the bidirectional screw 7 to rotate, so that the two T-shaped sliding blocks 62 are close to or far away from each other along the T-shaped sliding grooves 61, and thus, the distance between the two clamping rods 3 is adjusted.
Referring to fig. 3 and 4, two clamping plates 9 are respectively arranged on opposite sides of the two clamping rods 3, the cross sections of the clamping plates 9 are circular arcs, openings of the clamping plates 9 deviate from the clamping rods 3, the chord length of each circular arc is smaller than half of the length of each clamping rod 3, a rubber layer 11 is fixedly connected to one side, opposite to the two clamping plates 9, of each clamping rod 3, three springs 10 are fixedly connected between each clamping plate 9 and the corresponding clamping rod 3, the length direction of each spring 10 is perpendicular to the length direction of each clamping rod 3, one end of each spring 10 is fixedly connected with each clamping rod 3, and the other end of each spring is fixedly connected with each clamping plate.
When in use, the workpiece 12 is abutted against the rubber layer 11, so that the surface of the workpiece 12 can be protected from being scratched. The clamping plate 9 is arranged to increase the contact area with the workpiece 12, and the chord length of the arc is smaller than half of the length of the clamping rod 3, so that the sliding of the limiting rod 4 on the clamping rod 3 is not affected. The clamping plate 9 can be moved closer to or away from the clamping bar 3 by the spring force of the spring 10. When the workpiece 12 is clamped, the restoring force of the spring 10 acts between the clamping plate 9 and the clamping rod 3, so that the workpiece 12 is prevented from deviating in the length direction of the limiting rod 4.
The implementation principle of the embodiment is as follows: when in use, one end of the limiting rod 4 provided with the clamping groove 41 is taken down from the clamping rod 3 clamped with the limiting rod 4, the limiting rod 4 is rotated around the other clamping rod 3, the end provided with the clamping groove 41 on the limiting rod 4 is abutted to the workbench 1, the workpiece 12 is vertically placed in a rectangle enclosed by the fixed plate 2, the limiting rod 4 and the two clamping plates 9, the limiting rod 4 is rotated again, the limiting rod 4 is clamped with the clamping rod 3, the rotating handle 53 is rotated at the moment, the nut 51 drives the gasket 52 and the limiting rod 4 to move along the length direction of the clamping rod 3 and to one side close to the fixed plate 2, when the workpiece 12 is abutted to both the fixed plate 2 and the limiting rod 4, the rotating disc 8 is rotated at the moment to drive the bidirectional screw 7 to rotate, the two T-shaped sliding blocks 62 are close to each other along the T-shaped sliding grooves 61, when the workpiece 12 is abutted to both the rubber layers 11 on the two clamping plates, the workpiece 12 is clamped between the fixing plate 2, the limiting rod 4 and the two clamping plates 9.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (10)
1. An adjustable rapid clamping device, comprising a worktable (1), characterized in that: fixedly connected with vertical fixed plate (2) is gone up in workstation (1), fixedly connected with two clamping rod (3) on fixed plate (2), two clamping rod (3) are on same horizontal plane, are provided with gag lever post (4) on clamping rod (3), and the length of gag lever post (4) is greater than the distance between two clamping rod (3), and gag lever post (4) slide on clamping rod (3), are equipped with on clamping rod (3) and are used for locking subassembly (5) on clamping rod (3) with gag lever post (4).
2. An adjustable quick clamp as claimed in claim 1, wherein: the locking assembly (5) comprises a nut (51), and the nut (51) is located at one end, far away from the fixing plate (2), of the clamping rod (3) and is in threaded connection with the clamping rod (3).
3. An adjustable quick clamping device as claimed in claim 2, wherein: one end of the limiting rod (4) is provided with a waist-shaped hole (42) for the clamping rod (3) to pass through, the side face of the other end of the limiting rod is provided with a clamping groove (41), and the clamping groove (41) is matched with the other clamping rod (3) for use.
4. An adjustable quick clamping device as claimed in claim 3, wherein: the locking assembly (5) further comprises a gasket (52), the gasket (52) is sleeved on the clamping rod (3) and located between the limiting rod (4) and the nut (51), and the diameter of the gasket (52) is larger than the width of the waist-shaped hole (42).
5. An adjustable quick clamping device as claimed in claim 2, wherein: the locking assembly (5) further comprises a rotating handle (53), and the rotating handle (53) is fixedly connected with the outer wall of the nut (51).
6. An adjustable quick clamping device as claimed in claim 3, wherein: one side of fixed clamp bar (3) of fixed plate (2) sets up subassembly (6) that slides, subassembly (6) that slides includes T type spout (61) and T type slider (62), T type spout (61) are seted up on fixed plate (2), the direction of T type spout (61) is the horizontal direction, the length of T type spout (61) is the same with the length in waist type hole (42), T type slider (62) are provided with two and slide with T type spout (61) and be connected, two T type sliders (62) respectively with two clamp bar (3) fixed connection.
7. An adjustable quick clamp as claimed in claim 6, wherein: the T-shaped sliding groove (61) is internally provided with a bidirectional lead screw (7), the bidirectional lead screw (7) is rotatably connected with the fixed plate (2), the T-shaped sliding blocks (62) are provided with threaded holes (63), the thread directions of the threaded holes (63) formed in the two T-shaped sliding blocks (62) are opposite, and the bidirectional lead screw (7) penetrates through the threaded holes (63) to be in threaded connection with the T-shaped sliding blocks (62).
8. An adjustable quick clamp as claimed in claim 7, wherein: the fixing plate (2) is worn out to two-way lead screw (7) one end, and the one end fixedly connected with rolling disc (8) of fixed plate (2) is worn out to two-way lead screw (7).
9. An adjustable quick clamp as claimed in claim 1, wherein: two one side that presss from both sides tight pole (3) is relative is provided with respectively presss from both sides tight board (9), and the cross section of pressing from both sides tight board (9) is the circular arc, and the opening direction of pressing from both sides tight board (9) deviates from and presss from both sides tight pole (3), and the chord length of circular arc is less than half of tight pole (3) length, sets up a plurality of between every tight board (9) and the tight pole (3) of clamp and has spring (10), spring (10) one end and the tight pole (3) fixed connection of clamp, the other end and the tight pole (3) fixed connection.
10. An adjustable quick clamp as claimed in claim 9, wherein: one side of the opening of each of the two clamping plates (9) is fixedly connected with a rubber layer (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921680606.9U CN210818239U (en) | 2019-10-09 | 2019-10-09 | Adjustable rapid clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921680606.9U CN210818239U (en) | 2019-10-09 | 2019-10-09 | Adjustable rapid clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210818239U true CN210818239U (en) | 2020-06-23 |
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ID=71250806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921680606.9U Expired - Fee Related CN210818239U (en) | 2019-10-09 | 2019-10-09 | Adjustable rapid clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210818239U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112178104A (en) * | 2020-11-06 | 2021-01-05 | 大连理工大学 | Rapid Assembly length self-adaptation type eddy current damper |
| CN114193373A (en) * | 2021-12-22 | 2022-03-18 | 常州孑珂科技有限公司 | Locking device convenient to dismantle for electronic module |
-
2019
- 2019-10-09 CN CN201921680606.9U patent/CN210818239U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112178104A (en) * | 2020-11-06 | 2021-01-05 | 大连理工大学 | Rapid Assembly length self-adaptation type eddy current damper |
| CN114193373A (en) * | 2021-12-22 | 2022-03-18 | 常州孑珂科技有限公司 | Locking device convenient to dismantle for electronic module |
| CN114193373B (en) * | 2021-12-22 | 2023-11-24 | 常州孑珂科技有限公司 | Locking device for electronic module convenient to dismantle |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200623 |