CN113829267B - Flexible clamp combined with thread self-locking and pneumatic locking composite device - Google Patents
Flexible clamp combined with thread self-locking and pneumatic locking composite device Download PDFInfo
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- CN113829267B CN113829267B CN202111195358.0A CN202111195358A CN113829267B CN 113829267 B CN113829267 B CN 113829267B CN 202111195358 A CN202111195358 A CN 202111195358A CN 113829267 B CN113829267 B CN 113829267B
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- 239000002131 composite material Substances 0.000 title claims abstract description 15
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- 238000001179 sorption measurement Methods 0.000 claims description 11
- 238000005192 partition Methods 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 7
- 230000005389 magnetism Effects 0.000 claims description 3
- 241000883990 Flabellum Species 0.000 claims description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 2
- 230000037431 insertion Effects 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 description 9
- 230000009286 beneficial effect Effects 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 6
- 238000001514 detection method Methods 0.000 description 5
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- 238000004140 cleaning Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
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- 241000251468 Actinopterygii Species 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The invention provides a flexible fixture combining a threaded self-locking and pneumatic locking composite device, which comprises an upper box body, wherein a first through hole is formed in the right side of the upper box body, a sliding plate is arranged in the first through hole in a sliding manner, a fixed box is arranged on the right side of the upper box body, a cavity is arranged in the fixed box, a piston plate is arranged in the cavity in a sliding manner, a threaded hole and a first air hole are formed in the right side of the cavity, a jackscrew is arranged in the threaded hole, and a quick-plugging air tap is arranged on the right side of the fixed box. According to the invention, the original micro-miniature pneumatic piston plate design is combined with the thread locking device, the overall dimension is hardly changed, the thread locking and the pneumatic locking are highly combined in a smaller space, the size of the flexible clamp is reduced, the piston plate can move after being ventilated through the quick insertion air nozzle and can be used as a conduction piece of the thread locking, meanwhile, the manual locking and the pneumatic locking are adopted, the threaded hole is protected, and the service life of the flexible clamp is prolonged.
Description
Technical Field
The invention relates to the technical field of flexible fixtures, in particular to a flexible fixture combining a thread self-locking and pneumatic locking composite device.
Background
The flexible clamp is composed of a plurality of telescopic and resettable columnar supporting columns which are combined in a lattice arrangement mode to form a supporting surface. The supporting surface can compress the corresponding supporting columns according to the fluctuation of the shape of the part, and then a wrapping surface which is completely matched with the shape of the part is formed in a copying mode. And the shape of the lattice wrapping surface is kept, so that the clamping capability of parts with any geometric shapes during assembly, processing and testing is obtained.
At present, a flexible clamp is generally fixed in a thread locking or cylinder fixing mode, threads are easily damaged after long-term use, the service life of the flexible clamp is influenced, in addition, the size of the flexible clamp can be increased by directly abutting and fixing the cylinder, the overall design is bloated, and the flexible clamp is not easy to carry.
Disclosure of Invention
The invention provides a flexible clamp combined with a thread self-locking and pneumatic locking composite device, which is used for solving the technical problem that the conventional battery cannot be bent for a long time.
In order to solve the technical problem, the invention discloses a flexible clamp combining a thread self-locking and pneumatic locking composite device, which comprises: go up the box, it sets up first through-hole to go up the box right side, it sets up the sliding plate to slide in the first through-hole, it sets up fixed case to go up the box right side, the fixed incasement sets up the cavity, it sets up the piston board to slide in the cavity, the cavity right side sets up screw hole and first gas pocket, threaded hole sets up the jackscrew, fixed case right side sets up inserts the air cock soon.
Preferably, the quick-plugging air tap is communicated with the first air hole, and the first air hole is communicated with the cavity.
Preferably, the piston plate left side wall is in contact with the sliding plate right side wall.
Preferably, the fixed box is fixedly connected with the upper box body through a plurality of first bolts.
Preferably, the lower end of the upper box body is provided with a lower box body, the lower box body is fixedly connected with the upper box body through a plurality of second bolts, a partition plate is arranged between the lower box body and the upper box body, a plurality of second through holes are formed in the partition plate in an array mode, supporting columns are arranged in the second through holes in a sliding mode, and the supporting columns slide up and down along the second through holes.
Preferably, the support column sets up to cylindric, the support column is including supporting section and erection section, it is located to support the section the erection section upper end, reset spring is established to the erection section cover, reset spring one end with support section lower extreme fixed connection, the reset spring other end with fixed surface connects on the baffle.
Preferably, the diameter of the supporting section is larger than that of the mounting section, and the upper end of the supporting section is hemispherical.
Preferably, the right side wall of the lower box body is provided with a second air hole.
Preferably, a pressurizing device is disposed in the second air hole, and the pressurizing device includes:
the upper end and the lower end of the fixed rod are respectively fixedly connected with the inner walls of the upper side and the lower side of the second air hole;
the first rotating shaft is arranged at the center of the fixed rod and is rotatably connected with the center of the fixed rod, one end of the first rotating shaft extends to the right side of the fixed rod and is provided with a plurality of first fan blades, and the other end of the first rotating shaft extends to the left side of the fixed rod and is provided with a first belt pulley;
the first baffle is arranged on the upper side wall of the second air hole and is positioned on the left side of the fixing rod;
the second baffle is arranged on the lower side wall of the second air hole and is positioned under the first baffle;
the filter plate is arranged between the first baffle plate and the second baffle plate, the upper end of the filter plate is fixedly connected with the lower end of the first baffle plate, and the lower end of the filter plate is fixedly connected with the upper end of the second baffle plate;
the second rotating shaft penetrates through the center of the filter plate, is rotatably connected with the filter plate, and is close to one end of the fixed rod, extends to the right side of the filter plate and is provided with an installation rod, the installation rod is provided with bristles towards one side of the filter plate, one end of the bristles is fixedly connected with the left side wall of the installation rod, the other end of the bristles is in contact with the right side wall of the filter plate, and one end of the second rotating shaft, which is far away from the fixed rod, extends to the left side of the installation rod and is provided with a first bevel gear;
The third rotating shaft is arranged on the left side of the second baffle, the lower end of the third rotating shaft is rotatably connected with the lower side wall of the second air hole, a second bevel gear is arranged on the third rotating shaft, a mounting hole is formed in the upper end of the third rotating shaft, an electromagnet is arranged in the mounting hole and fixedly connected with the bottom wall of the mounting hole, a first spring is arranged at the upper end of the electromagnet, a magnetic block is arranged at the upper end of the first spring and is in sliding connection with the inner wall of the mounting hole, and the magnetism of the lower end of the magnetic block is the same as that of the upper end of the electromagnet after the electromagnet is electrified;
the fourth rotating shaft is arranged at the upper end of the magnetic block, the lower end of the fourth rotating shaft is fixedly connected with the upper end of the magnetic block, a third bevel gear is arranged at the upper end of the fourth rotating shaft, and the third bevel gear can be meshed with the first bevel gear;
the first motor is arranged on the left side wall of the fixed rod, a fifth rotating shaft is arranged at the output end of the first motor, the fifth rotating shaft penetrates through the second baffle plate, extends to the left side of the second baffle plate and is provided with a fourth bevel gear, the fifth rotating shaft is rotatably connected with the second baffle plate, and the fourth bevel gear is meshed with the second bevel gear;
The second belt pulley is arranged on the fifth rotating shaft, is positioned right below the first belt pulley and is in transmission connection with the first belt pulley through a transmission belt;
the air inlet pipe is arranged in the first baffle, the air inlet pipe penetrates through the first baffle, a pressure valve and a generator are arranged in the air inlet pipe, the generator is located on the left side of the pressure valve, the generator is provided with a second fan blade, and the generator is electrically connected with the electromagnet.
Preferably, the device further comprises an adsorption device, wherein the adsorption device comprises:
the workbench is arranged at the lower end of the lower box body, vertical rods are arranged at the left end and the right end of the workbench, a transverse plate is arranged at the upper end of each vertical rod, and the left end and the right end of each transverse plate are fixedly connected with the upper ends of the vertical rods at the left side and the right side respectively;
the second motor is arranged on the lower surface of the transverse plate, a sixth rotating shaft is arranged at the output end of the second motor, a rotating box is arranged at the lower end of the sixth rotating shaft, and the upper surface of the rotating box is fixedly connected with the lower end of the sixth rotating shaft;
the screw is arranged in the rotating box, and the upper end and the lower end of the screw are respectively in rotating connection with the inner walls of the upper side and the lower side of the rotating box;
The first gear is arranged on the screw rod and fixedly connected with the screw rod;
the circular truncated cone is arranged on the screw rod, is in threaded transmission connection with the screw rod, is positioned below the first gear, and has an upper end diameter larger than a lower end diameter;
the third motor is arranged in the rotating box, the upper end of the third motor is fixedly connected with the inner wall of the rotating box, a seventh rotating shaft is arranged at the output end of the third motor, a second gear is arranged on the seventh rotating shaft, and the second gear is meshed with the first gear;
the connecting rod is arranged at the lower end of the circular truncated cone, one end of the connecting rod is fixedly connected with the lower end of the circular truncated cone, the other end of the connecting rod penetrates through the bottom wall of the rotating box to extend to the position above the supporting column and is provided with a pressing plate, the lower surface of the pressing plate is provided with a plurality of first dust suction ports, and the connecting rod is connected with the bottom wall of the rotating box in a sliding manner;
the sliding rod is arranged on the left side of the circular truncated cone, the sliding rod penetrates through the left side wall of the rotating box and is in sliding connection with the left side wall of the rotating box, a rolling ball is arranged at one end, close to the circular truncated cone, of the sliding rod, the rolling ball is in contact with the outer wall of the circular truncated cone, one end, far away from the circular truncated cone, of the sliding rod extends to the outside of the rotating box, an installation plate is arranged, the installation plate is perpendicular to the sliding rod, a second dust suction port is formed in the lower end of the installation plate, and the second dust suction port faces the support column;
The second spring, the second spring cover is established on the slide bar, second spring one end with rotate case left side wall fixed connection, the second spring other end with mounting panel right side wall fixed connection.
The technical scheme of the invention has the following advantages: the invention provides a flexible fixture combining a threaded self-locking and pneumatic locking composite device, which comprises an upper box body, wherein a first through hole is formed in the right side of the upper box body, a sliding plate is arranged in the first through hole in a sliding manner, a fixed box is arranged on the right side of the upper box body, a cavity is arranged in the fixed box, a piston plate is arranged in the cavity in a sliding manner, a threaded hole and a first air hole are formed in the right side of the cavity, a jackscrew is arranged in the threaded hole, and a quick-plugging air tap is arranged on the right side of the fixed box. According to the invention, the pneumatic piston plate in the original micro cavity is designed together with the thread locking device, the appearance size is hardly changed, the thread locking and the pneumatic locking are highly combined in a smaller space, and the volume of the flexible clamp is reduced.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the apparatus particularly pointed out in the written description and drawings thereof.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of a flexible clamp combined with a screw self-locking and pneumatic locking composite device according to the present invention;
FIG. 2 is a front view of a flexible clamp incorporating a combination thread self-locking and pneumatic locking device of the present invention;
FIG. 3 is a first right side view of a flexible fixture incorporating a combination thread self-locking and pneumatic locking apparatus of the present invention;
FIG. 4 is a cross-sectional view taken at A-A of FIG. 3 in accordance with the present invention;
FIG. 5 is another right side view of a flexible fixture incorporating a combination thread self-locking and pneumatic locking apparatus of the present invention;
FIG. 6 is a cross-sectional view taken at B-B of FIG. 5 in accordance with the present invention;
FIG. 7 is an enlarged view of the invention at C of FIG. 6;
FIG. 8 is a schematic view of an adsorption apparatus according to the present invention;
FIG. 9 is a bottom view of the platen of the present invention.
In the figure: 1. an upper box body; 2. a sliding plate; 3. a stationary box; 4. a piston plate; 5. a first air hole; 6. carrying out top thread; 7. quickly inserting an air tap; 8. a lower box body; 9. a partition plate; 10. a support column; 11. a return spring; 12. a second air hole; 13. a fixing rod; 14. a first rotating shaft; 15. a first fan blade; 16. a first baffle plate; 17. a second baffle; 18. a filter plate; 19. a second rotating shaft; 20. mounting a rod; 21. brushing; 22. a first bevel gear; 23. a third rotating shaft; 24. a second bevel gear; 25. mounting holes; 26. an electromagnet; 27. a first spring; 28. a magnetic block; 29. a fourth rotating shaft; 30. a third bevel gear; 31. a first motor; 32. a fifth rotating shaft; 33. a fourth bevel gear; 34. a second pulley; 35. a first pulley; 36. a transmission belt; 37. an air inlet pipe; 38. a pressure valve; 39. a generator; 40. a second fan blade; 41. a work table; 42. a vertical rod; 43. a transverse plate; 44. a second motor; 45. a sixth rotating shaft; 46. a rotating box; 47. a screw; 48. a first gear; 49. a circular truncated cone; 50. a third motor; 51. a seventh rotating shaft; 52. a second gear; 53. a connecting rod; 54. pressing a plate; 55. a first dust suction port; 56. a slide bar; 57. rolling a ball; 58. mounting a plate; 59. a second dust suction port; 60. a second spring.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it should be understood that they are presented herein only to illustrate and explain the present invention and not to limit the present invention.
In addition, the descriptions related to "first", "second", etc. in the present invention are used for descriptive purposes only, do not specifically refer to an order or sequence, and do not limit the present invention, but merely distinguish components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, technical solutions and technical features between the various embodiments may be combined with each other, but must be based on the realization of the capability of a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Example 1:
the embodiment of the invention provides a flexible clamp combined with a thread self-locking and pneumatic locking composite device, which comprises the following components in parts by weight as shown in figures 1-9: go up box 1, it sets up first through-hole to go up box 1 right side, it sets up sliding plate 2 to slide in the first through-hole, it sets up fixed case 3 to go up box 1 right side, set up the cavity in the fixed case 3, it sets up piston plate 4 to slide in the cavity, the cavity right side sets up screw hole and first air vent 5, threaded hole sets up jackscrew 6, 3 right sides of fixed case set up and insert air cock 7 soon.
The working principle and the beneficial effects of the technical scheme are as follows: when the flexible clamp is used, the jackscrew 6 is rotated, the jackscrew 6 rotates in the threaded hole to drive the piston plate 4 to slide leftwards in the cavity, the piston plate 4 drives the sliding plate 2 to slide leftwards in the first through hole so as to complete thread locking, and the air source is connected at the quick insertion air nozzle 7, and the air can also drive the piston plate 4 to slide leftwards so as to extrude the sliding plate 2 to complete pneumatic locking, and the thread locking and the pneumatic locking can be simultaneously locked or independently locked. And meanwhile, the pneumatic and manual locking are adopted, and the manual locking and the pneumatic locking are adopted, so that the threaded hole is protected, and the service life of the flexible clamp is prolonged.
Example 2
On the basis of the above embodiment 1, as shown in fig. 1 to fig. 6, the quick-plugging air tap 7 is communicated with the first air hole 5, and the first air hole 5 is communicated with the cavity;
the left side wall of the piston plate 4 is in contact with the right side wall of the sliding plate 2;
the fixed box 3 is fixedly connected with the upper box body 1 through a plurality of first bolts.
The working principle and the beneficial effects of the technical scheme are as follows: fixed case 3 is fixed at 1 right side wall of last box through first bolt, inserts air cock 7 and first gas pocket 5 intercommunication soon, inserts air cock 7 soon and connects the air supply after, and gaseous can be followed and inserted air cock 7 soon and get into first gas pocket 5, then in the entering cavity to extrude piston plate 4, then piston plate 4 extrusion sliding plate 2, thereby reached the purpose of pneumatic locking.
Example 3
On the basis of embodiment 1 or 2, as shown in fig. 1 to 6, a lower box 8 is disposed at the lower end of the upper box 1, the lower box 8 is fixedly connected with the upper box 1 through a plurality of second bolts, a partition plate 9 is disposed between the lower box 8 and the upper box 1, a plurality of second through holes are formed in the partition plate 9 in an array manner, support pillars 10 are slidably disposed in the second through holes, and the support pillars 10 slide up and down along the second through holes.
The working principle and the beneficial effects of the technical scheme are as follows: at 1 lower extreme of last box through second bolt fixed mounting have lower box 8, go up and set up baffle 9 between box 1 and the lower box 8, set up a plurality of second through-holes in the baffle 9, set up support column 10 in the second through-hole, support column 10 and second through-hole sliding connection, the support column 10 upper end can form the holding surface, this holding surface can be according to the undulation of part appearance, the corresponding column finger of compression, and then the parcel face of profile modeling play complete matching part appearance, and keep dot matrix parcel face shape, thereby obtain the arbitrary geometry part of reply and assemble, processing, clamping capability during the test, sliding plate 2 can contact with the support column 10 outer wall of right-hand member, sliding plate 2 slides to the left in first through-hole and can extrude a plurality of support columns 10, thereby make a plurality of support columns 10 fixed, reach the purpose of location.
Example 4
On the basis of embodiment 3, as shown in fig. 4, the supporting column 10 is set to be cylindrical, the supporting column 10 includes a supporting section and an installation section, the supporting section is located at the upper end of the installation section, the installation section is sleeved with a return spring 11, one end of the return spring 11 is fixedly connected with the lower end of the supporting section, and the other end of the return spring 11 is fixedly connected with the upper surface of the partition plate 9;
The diameter of the supporting section is larger than that of the mounting section, and the upper end of the supporting section is hemispherical;
and a second air hole 12 is formed in the right side wall of the lower box body 8.
The working principle and the beneficial effects of the technical scheme are as follows: support column 10 sets up to cylindric, and support column 10 adopts stainless steel to support, support column 10 first portion sets up to the support section, can play the supporting role to the work piece, support column 10 lower half sets up to the erection section, the erection section slides and sets up in the second through-hole, and with second through-hole inner wall sliding connection, it is equipped with reset spring 11 to overlap at the erection section, after taking off the work piece, utilize reset spring 11 can make support column 10 resume normal position, 8 right side walls of box are provided with second gas pocket 12 under, it directly lets in high-pressure gas to second gas pocket 12 department, can blow support column 10 from the bottom up, thereby eliminate remaining foreign matter between the support column 10, avoid support column 10 fish tail, the life of extension flexible clamp, avoid the work piece by the fish tail, and improve the production quality.
Example 5
In addition to embodiment 4, as shown in fig. 6 and 7, a pressurizing device is provided in the second air hole 12, and the pressurizing device includes:
the upper end and the lower end of the fixing rod 13 are respectively fixedly connected with the inner walls of the upper side and the lower side of the second air hole 12;
The first rotating shaft 14 is arranged at the center of the fixed rod 13, the first rotating shaft 14 is rotatably connected with the center of the fixed rod 13, one end of the first rotating shaft 14 extends to the right side of the fixed rod 13 and is provided with a plurality of first fan blades 15, and the other end of the first rotating shaft 14 extends to the left side of the fixed rod 13 and is provided with a first belt pulley 35;
the first baffle 16 is arranged on the upper side wall of the second air hole 12, and the first baffle 16 is positioned on the left side of the fixing rod 13;
the second baffle 17 is arranged on the lower side wall of the second air hole 12, and the second baffle 17 is positioned under the first baffle 16;
the filter plate 18 is arranged between the first baffle plate 16 and the second baffle plate 17, the upper end of the filter plate 18 is fixedly connected with the lower end of the first baffle plate 16, and the lower end of the filter plate 18 is fixedly connected with the upper end of the second baffle plate 17;
the second rotating shaft 19 penetrates through the center of the filter plate 18, the second rotating shaft 19 is rotatably connected with the filter plate 18, one end of the second rotating shaft 19, which is close to the fixed rod 13, extends to the right side of the filter plate 18 and is provided with a mounting rod 20, bristles 21 are arranged on one side, facing the filter plate 18, of the mounting rod 20, one end of each bristle 21 is fixedly connected with the left side wall of the mounting rod 20, the other end of each bristle 21 is in contact with the right side wall of the filter plate 18, and one end, away from the fixed rod 13, of the second rotating shaft 19 extends to the left side of the mounting rod 20 and is provided with a first bevel gear 22;
The third rotating shaft 23 is arranged on the left side of the second baffle 17, the lower end of the third rotating shaft 23 is rotatably connected with the lower side wall of the second air hole 12, a second bevel gear 24 is arranged on the third rotating shaft 23, a mounting hole 25 is formed in the upper end of the third rotating shaft 23, an electromagnet 26 is arranged in the mounting hole 25, the electromagnet 26 is fixedly connected with the bottom wall of the mounting hole 25, a first spring 27 is arranged at the upper end of the electromagnet 26, a magnetic block 28 is arranged at the upper end of the first spring 27, the magnetic block 28 is slidably connected with the inner wall of the mounting hole 25, and the lower end of the magnetic block 28 has the same magnetism as the upper end of the electromagnet 26 after being electrified;
the fourth rotating shaft 29 is arranged at the upper end of the magnetic block 28, the lower end of the fourth rotating shaft 29 is fixedly connected with the upper end of the magnetic block 28, a third bevel gear 30 is arranged at the upper end of the fourth rotating shaft 29, and the third bevel gear 30 can be meshed with the first bevel gear 22;
the first motor 31 is arranged on the left side wall of the fixing rod 13, a fifth rotating shaft 32 is arranged at the output end of the first motor 31, the fifth rotating shaft 32 penetrates through the second baffle 17 and extends to the left side of the second baffle 17, a fourth bevel gear 33 is arranged on the left side wall of the second baffle 17, the fifth rotating shaft 32 is rotatably connected with the second baffle 17, and the fourth bevel gear 33 is meshed with the second bevel gear 24;
The second belt pulley 34 is arranged on the fifth rotating shaft 32, the second belt pulley 34 is positioned right below the first belt pulley 35, and the second belt pulley 34 is in transmission connection with the first belt pulley 35 through a transmission belt 36;
the air inlet pipe 37 is arranged in the first baffle 16, the air inlet pipe 37 penetrates through the first baffle 16, a pressure valve 38 and a generator 39 are arranged in the air inlet pipe 37, the generator 39 is positioned on the left side of the pressure valve 38, the generator 39 is provided with second fan blades 40, and the generator 39 is electrically connected with the electromagnet 26.
The working principle and the beneficial effects of the technical scheme are as follows: when the pressurizing device is used, the first motor 31 is started, the first motor 31 rotates to drive the fifth rotating shaft 32 to rotate, the fifth rotating shaft 32 rotates to drive the second belt pulley 34 to rotate, the second belt pulley 34 rotates to drive the first belt pulley 35 to rotate through the transmission belt 36, the first belt pulley 35 rotates to drive the first rotating shaft 14 to rotate, the first rotating shaft 14 rotates to drive the first fan blade 15 to rotate, air can be sucked when the first fan blade 15 rotates, so that the air pressure of air entering the second air hole 12 is increased, the supporting columns 10 are washed by high-pressure gas from bottom to top, foreign matters among the supporting columns 10 are thoroughly removed, meanwhile, the filter plate 18 is arranged between the first baffle plate 16 and the second baffle plate 17, impurities in the high-pressure gas can be blocked, the impurities can be prevented from entering the lower box body 8 through the second air hole 12 to pollute the supporting columns 10, and the cleanliness of the supporting columns 10 is further improved, when the first motor 31 drives the fifth rotating shaft 32 to rotate, the fourth bevel gear 33 drives the third rotating shaft 23 to rotate through meshing with the second bevel gear 24, the third rotating shaft 23 drives the electromagnet 26, the first spring 27, the magnetic blocks 28, the fourth rotating shaft 29 and the third bevel gear 30 in the mounting hole 25 to rotate when rotating, the electromagnet 26 is in a non-energized state, the third bevel gear 30 is not meshed with the first bevel gear 22, and when the surface blockage degree of the filter plate 18 reaches a preset blockage degree along with the increase of the surface blockage degree of the filter plate 18, the air pressure on the right side of the filter plate 18 is increased to a preset air pressure, at this time, under high-pressure air, the pressure valve 38 in the air inlet pipe 37 is opened, the high-pressure air enters the lower box body 8 through the air inlet pipe 37, the high-pressure air blows the second fan blade 40 to rotate, the generator 39 starts to generate electricity, so that the electromagnet 26 is energized, and the electromagnet 26 repels the magnetic blocks 28 after being energized, the magnetic block 28 slides upwards along the mounting hole 25, the magnetic block 28 drives the fourth rotating shaft 29 to move upwards, the third bevel gear 30 is meshed with the first bevel gear 22, the third bevel gear 30 rotates to drive the first bevel gear 22 to rotate, the first bevel gear 22 rotates to drive the second rotating shaft 19 to rotate, the second rotating shaft 19 rotates to drive the mounting rod 20 to rotate, the mounting rod 20 rotates to drive the bristles 21 to move, the bristles 21 can brush out impurities adsorbed on the surface of the right side wall of the filter plate 18, so that the filter plate 18 is smooth, then the air passes through the filter plate 18, the air pressure on the right side of the filter plate 18 is reduced, the pressure valve 38 in the air inlet pipe 37 is closed, the generator 39 stops generating electricity, the magnetic block 28 is restored to the original position, the third bevel gear 30 is separated from the first bevel gear 22, the air draft power of the first fan blade 15 is increased, and the air inlet pressure in the second air hole 12 can be increased by the rotation of the first fan blade 15 through the arrangement of the pressurizing device, the air that adopts higher atmospheric pressure blows support column 10, the cleaning effect is improved, the blowing cleaning to support column 10 is more thorough, the adnexed foreign matter in support column 10 surface has been eliminated, the cleanliness is improved, the service life of flexible fixture has been prolonged, the machining quality is guaranteed, when filter 18 blocks up, high-pressure gas drives second flabellum 40 and rotates, thereby make generator 39 for the power supply of electro-magnet 26, make this pressure device can utilize brush hair 21 automatic cleaning filter 18 surface, dredge filter 18, in the mediation process, only utilize first motor 31 alright with the completion, the energy saving, reduce the waste, finish the filter 18 clearance back, third bevel gear 30 and first bevel gear 22 autosegregation, brush hair 21 stall, can rational utilization production resources, avoid brush hair 21 to open the power loss that causes for a long time.
Example 6
In addition to embodiment 3, as shown in fig. 8 and 9, the present invention further includes an adsorption apparatus including:
the working table 41 is arranged at the lower end of the lower box body 8, the vertical rods 42 are arranged at the left end and the right end of the working table 41, the upper end of each vertical rod 42 is provided with a transverse plate 43, and the left end and the right end of the transverse plate 43 are fixedly connected with the upper ends of the vertical rods 42 at the left side and the right side respectively;
the second motor 44 is arranged on the lower surface of the transverse plate 43, a sixth rotating shaft 45 is arranged at the output end of the second motor 44, a rotating box 46 is arranged at the lower end of the sixth rotating shaft 45, and the upper surface of the rotating box 46 is fixedly connected with the lower end of the sixth rotating shaft 45;
the screw rod 47 is arranged in the rotating box 46, and the upper end and the lower end of the screw rod 47 are respectively in rotating connection with the inner walls of the upper side and the lower side of the rotating box 46;
the first gear 48 is arranged on the screw rod 47, and the first gear 48 is fixedly connected with the screw rod 47;
the round table 49 is arranged on the screw rod 47, the round table 49 is in threaded transmission connection with the screw rod 47, the round table 49 is positioned below the first gear 48, and the diameter of the upper end of the round table 49 is larger than that of the lower end of the round table 49;
The third motor 50 is arranged in the rotating box 46, the upper end of the third motor 50 is fixedly connected with the inner wall of the rotating box 46, the output end of the third motor 50 is provided with a seventh rotating shaft 51, the seventh rotating shaft 51 is provided with a second gear 52, and the second gear 52 is meshed with the first gear 48;
the connecting rod 53 is arranged at the lower end of the circular truncated cone 49, one end of the connecting rod 53 is fixedly connected with the lower end of the circular truncated cone 49, the other end of the connecting rod 53 penetrates through the bottom wall of the rotating box 46, extends to the position above the supporting column 10 and is provided with a pressing plate 54, a plurality of first dust suction ports 55 are formed in the lower surface of the pressing plate 54, and the connecting rod 53 is connected with the bottom wall of the rotating box 46 in a sliding manner;
the sliding rod 56 is arranged on the left side of the circular truncated cone 49, the sliding rod 56 penetrates through the left side wall of the rotating box 46 and is connected with the left side wall of the rotating box 46 in a sliding mode, a rolling ball 57 is arranged at one end, close to the circular truncated cone 49, of the sliding rod 56, the rolling ball 57 is in contact with the outer wall of the circular truncated cone 49, one end, far away from the circular truncated cone 49, of the sliding rod 56 extends to the outside of the rotating box 46 and is provided with a mounting plate 58, the mounting plate 58 is perpendicular to the sliding rod 56, a second dust suction port 59 is arranged at the lower end of the mounting plate 58, and the second dust suction port 59 faces the supporting column 10;
The second spring 60 is sleeved on the sliding rod 56, one end of the second spring 60 is fixedly connected with the left side wall of the rotating box 46, and the other end of the second spring 60 is fixedly connected with the right side wall of the mounting plate 58.
The working principle and the beneficial effects of the technical scheme are as follows: when the adsorption device is used, the second motor 44 is started, the second motor 44 rotates to drive the sixth rotating shaft 45 to rotate, the sixth rotating shaft 45 rotates to drive the rotating box 46 to rotate, the rotating box 46 rotates to drive the sliding rod 56 and the mounting plate 58 to rotate, the mounting plate 58 rotates to drive the second dust suction port 59 to rotate around the periphery of the supporting column 10, the second dust suction port 59 and the first dust suction port 55 are both connected with a dust collector which can adsorb foreign matters on the surface of the supporting column 10, initially, the third motor 50 is started, the third motor 50 is a forward and reverse motor, the third motor 50 rotates to drive the seventh rotating shaft 51 to rotate, the seventh rotating shaft 51 rotates to drive the second gear 52 to rotate, the second gear 52 rotates to drive the first gear 48 to rotate, the first gear 48 rotates to drive the screw rod 47 to rotate to drive the circular table 49 to move downwards on the screw rod 47, and the circular table 49 moves downwards along the axial direction of the screw rod 47 under the action of the connecting rod 53, the round table 49 drives the connecting rod 53 to move downwards, the connecting rod 53 drives the pressing plate 54 to press the supporting column 10 downwards, the supporting column 10 gradually contracts, the first dust suction port 55 arranged on the lower surface of the pressing plate 54 can adsorb foreign matters on the upper end of the supporting column 10, meanwhile, the sliding rod 56 gradually slides towards the direction away from the screw 47 along with the downward movement of the round table 49, the second spring 60 stretches, the sliding rod 56 drives the mounting plate 58 to move, the mounting plate 58 drives the second dust suction port 59 to be away from the supporting column 10, the second dust suction port 59 adsorbs the foreign matters on the periphery of the supporting column 10, the adsorption force of the second dust suction port 59 gradually reduces along with the downward movement of the supporting column 10, when the supporting column 10 is compressed to the maximum degree, the third motor 50 rotates reversely, the screw 47 rotates reversely, the round table 49 ascends along the screw 47, under the action of the second spring 60, the mounting plate 58 gradually approaches the supporting column 10, the adsorption force of the second dust suction port 59 increases, thereby carry out powerful absorption to the foreign matter that is mingled with at support column 10 and is close to lower extreme position, through setting up this adsorption equipment, not only can utilize first dust absorption mouth 55 to adsorb the foreign matter of support column 10 upper end, can also adsorb the foreign matter of support column 10 periphery through second dust absorption mouth 59, reach the omnidirectional clearance, eliminate the dead angle, improve clean effect, and, be close to the foreign matter of lower extreme position to support column 10, because first dust absorption mouth 55 distance is far away, second dust absorption mouth 59 is automatic to be close to support column 10 lower extreme position gradually, the adsorption affinity to support column 10 lower extreme periphery is crescent, the realization is close to the powerful absorption of lower extreme position to support column 10, the clearance effect has further been improved, the degree of automation of anchor clamps has been improved.
Example 7
On the basis of embodiment 4, the method further comprises the following steps:
flow rate detecting means, provided in the second air hole 12, for detecting an actual air flow rate in the second air hole 12;
the timer is arranged on the outer wall of the lower box body 8 and used for detecting the flowing time of the air in the second air hole 12;
the alarm is arranged on the outer wall of the lower box body 8;
the controller is arranged on the outer wall of the lower box body 8 and is electrically connected with the flow detection device, the timer and the alarm respectively;
the controller controls the alarm to work based on the flow detection device and the detection value of the timer, and the method comprises the following steps:
step 1: based on the detected values of the flow rate detection means and the timer, the actual clogging degree of the second air hole 12 is calculated by the following formula:
wherein, C1Is the actual degree of clogging of said second air holes 12, R1Is the radius of the second air hole 12, H is the length of the second air hole 12, ln is the natural logarithm, t is the air flow duration in the second air hole 12 recorded by the timer, Q 1Actual air flow rate, Q, in the second air hole 12 detected by the flow rate detecting means2A preset air flow rate in the second air hole 12;
and 2, step: based on the calculation result of the step 1, the controller compares the actual blocking degree of the second air hole 12 with the preset blocking degree, and when the actual blocking degree of the second air hole 12 is larger than the preset blocking degree, the controller controls the alarm to send an alarm prompt.
The working principle and the beneficial effects of the technical scheme are as follows: through the detected value of flow detection device and time-recorder, the actual degree of blocking up of second gas pocket 12 can be calculated automatically to the controller, then the controller can be with calculating the actual degree of blocking up of second gas pocket 12 that reachs and predetermineeing the degree of blocking up and compare, when the actual degree of blocking up of second gas pocket 12 was greater than predetermineeing the degree of blocking up, the controller control alarm sent the suggestion of reporting to the police, specifically do, for example, get R1＝5cm，H＝15cm，t＝5h，Q1＝2m3/h，Q2＝4m3H, then C1The calculation can be 2.68cm/h, it is 1cm/h to establish the preset jam degree, then the actual jam degree of second gas pocket 12 is greater than the preset jam degree, controller control alarm sends the warning suggestion this moment, then the staff can in time clear up second gas pocket 12 according to the warning suggestion, avoid second gas pocket 12 to block up seriously and can't use, when guaranteeing to second gas pocket 12, let in highly-compressed air can pass through second gas pocket 12 smoothly and blow support column 10, thereby improve the clearance effect to support column 10, the alarm of setting can send the autoalarm suggestion, the degree of automation of flexible fixture has been improved, help improving product quality.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (7)
1. The utility model provides a combine screw thread auto-lock and pneumatic locking composite set's flexible clamp which characterized in that includes: the quick-inserting type air valve comprises an upper box body (1), wherein a first through hole is formed in the right side of the upper box body (1), a sliding plate (2) is arranged in the first through hole in a sliding mode, a fixed box (3) is arranged on the right side of the upper box body (1), a cavity is arranged in the fixed box (3), a piston plate (4) is arranged in the cavity in a sliding mode, a threaded hole and a first air hole (5) are formed in the right side of the cavity, a jackscrew (6) is arranged in the threaded hole, and a quick-inserting air valve (7) is arranged on the right side of the fixed box (3);
a lower box body (8) is arranged at the lower end of the upper box body (1), the lower box body (8) is fixedly connected with the upper box body (1) through a plurality of second bolts, a partition plate (9) is arranged between the lower box body (8) and the upper box body (1), a plurality of second through holes are formed in the partition plate (9) in an array mode, supporting columns (10) are arranged in the second through holes in a sliding mode, and the supporting columns (10) slide up and down along the second through holes;
A second air hole (12) is formed in the right side wall of the lower box body (8);
a pressurizing device is arranged in the second air hole (12), and the pressurizing device comprises:
the upper end and the lower end of the fixing rod (13) are fixedly connected with the inner walls of the upper side and the lower side of the second air hole (12) respectively;
the fixing device comprises a fixing rod (13), a first rotating shaft (14), a first belt pulley (35), a second belt pulley (15), a second rotating shaft (14), a third belt pulley (15) and a fourth belt pulley (14), wherein the first rotating shaft (14) is arranged at the center of the fixing rod (13), the first rotating shaft (14) is rotatably connected with the center of the fixing rod (13), one end of the first rotating shaft (14) extends to the right side of the fixing rod (13) and is provided with a plurality of first fan blades (15), and the other end of the first rotating shaft (14) extends to the left side of the fixing rod (13);
the first baffle (16), the first baffle (16) is arranged on the upper side wall of the second air hole (12), and the first baffle (16) is positioned on the left side of the fixing rod (13);
the second baffle (17), the said second baffle (17) is set up in the lower sidewall of the said second air vent (12), the said second baffle (17) locates at the said first baffle (16) under;
the filter plate (18) is arranged between the first baffle (16) and the second baffle (17), the upper end of the filter plate (18) is fixedly connected with the lower end of the first baffle (16), and the lower end of the filter plate (18) is fixedly connected with the upper end of the second baffle (17);
The second rotating shaft (19) penetrates through the center of the filter plate (18), the second rotating shaft (19) is rotatably connected with the filter plate (18), one end, close to the fixing rod (13), of the second rotating shaft (19) extends to the right side of the filter plate (18) and is provided with an installation rod (20), bristles (21) are arranged on one side, facing towards the filter plate (18), of the installation rod (20), one ends of the bristles (21) are fixedly connected with the left side wall of the installation rod (20), the other ends of the bristles (21) are in contact with the right side wall of the filter plate (18), and one end, far away from the fixing rod (13), of the second rotating shaft (19) extends to the left side of the installation rod (20) and is provided with a first bevel gear (22);
the third rotating shaft (23) is arranged on the left side of the second baffle plate (17), the lower end of the third rotating shaft (23) is rotatably connected with the lower side wall of the second air hole (12), a second bevel gear (24) is arranged on the third rotating shaft (23), a mounting hole (25) is formed in the upper end of the third rotating shaft (23), an electromagnet (26) is arranged in the mounting hole (25), the electromagnet (26) is fixedly connected with the bottom wall of the mounting hole (25), a first spring (27) is arranged at the upper end of the electromagnet (26), a magnetic block (28) is arranged at the upper end of the first spring (27), the magnetic block (28) is slidably connected with the inner wall of the mounting hole (25), and the magnetism of the lower end of the magnetic block (28) is the same as that of the upper end of the electromagnet (26) after being electrified;
The fourth rotating shaft (29) is arranged at the upper end of the magnetic block (28), the lower end of the fourth rotating shaft (29) is fixedly connected with the upper end of the magnetic block (28), a third bevel gear (30) is arranged at the upper end of the fourth rotating shaft (29), and the third bevel gear (30) can be meshed with the first bevel gear (22);
the first motor (31) is arranged on the left side wall of the fixing rod (13), a fifth rotating shaft (32) is arranged at the output end of the first motor (31), the fifth rotating shaft (32) penetrates through the second baffle plate (17) to extend to the left side of the second baffle plate (17) and is provided with a fourth bevel gear (33), the fifth rotating shaft (32) is rotatably connected with the second baffle plate (17), and the fourth bevel gear (33) is meshed with the second bevel gear (24);
the second belt pulley (34), the second belt pulley (34) is arranged on the fifth rotating shaft (32), the second belt pulley (34) is positioned under the first belt pulley (35), and the second belt pulley (34) is in transmission connection with the first belt pulley (35) through a transmission belt (36);
intake pipe (37), intake pipe (37) set up in first baffle (16), intake pipe (37) run through first baffle (16), set up pressure valve (38) and generator (39) in intake pipe (37), generator (39) are located pressure valve (38) left side, generator (39) are provided with second flabellum (40), generator (39) with electro-magnet (26) electric connection.
2. A flexible fixture combining a threaded self-locking and pneumatic locking composite device according to claim 1, wherein the quick-insertion air tap (7) is communicated with the first air hole (5), and the first air hole (5) is communicated with the cavity.
3. A flexible clamp combined with a threaded self-locking and pneumatic locking composite device according to claim 1, characterized in that the left side wall of the piston plate (4) is in contact with the right side wall of the sliding plate (2).
4. The flexible clamp combined with the threaded self-locking and pneumatic locking composite device according to claim 1, wherein the fixed box (3) is fixedly connected with the upper box body (1) through a plurality of first bolts.
5. The flexible clamp combining the threaded self-locking and pneumatic locking combined device according to claim 1, wherein the supporting column (10) is arranged in a cylindrical shape, the supporting column (10) comprises a supporting section and an installation section, the supporting section is located at the upper end of the installation section, the installation section is sleeved with a return spring (11), one end of the return spring (11) is fixedly connected with the lower end of the supporting section, and the other end of the return spring (11) is fixedly connected with the upper surface of the partition plate (9).
6. The flexible clamp combined with the threaded self-locking and pneumatic locking composite device according to claim 5, wherein the diameter of the supporting section is larger than that of the mounting section, and the upper end of the supporting section is hemispherical.
7. The flexible clamp combining a threaded self-locking and pneumatic locking composite device according to claim 1, further comprising an adsorption device, wherein the adsorption device comprises:
the workbench (41) is arranged at the lower end of the lower box body (8), vertical rods (42) are arranged at the left end and the right end of the workbench (41), a transverse plate (43) is arranged at the upper end of each vertical rod (42), and the left end and the right end of each transverse plate (43) are fixedly connected with the upper ends of the vertical rods (42) at the left side and the right side respectively;
the second motor (44) is arranged on the lower surface of the transverse plate (43), a sixth rotating shaft (45) is arranged at the output end of the second motor (44), a rotating box (46) is arranged at the lower end of the sixth rotating shaft (45), and the upper surface of the rotating box (46) is fixedly connected with the lower end of the sixth rotating shaft (45);
the screw rod (47) is arranged in the rotating box (46), and the upper end and the lower end of the screw rod (47) are respectively in rotating connection with the inner walls of the upper side and the lower side of the rotating box (46);
The first gear (48), the first gear (48) is arranged on the screw rod (47), and the first gear (48) is fixedly connected with the screw rod (47);
the round platform (49) is arranged on the screw rod (47), the round platform (49) is in threaded transmission connection with the screw rod (47), the round platform (49) is positioned below the first gear (48), and the diameter of the upper end of the round platform (49) is larger than that of the lower end of the round platform (49);
the third motor (50) is arranged in the rotating box (46), the upper end of the third motor (50) is fixedly connected with the inner wall of the rotating box (46), a seventh rotating shaft (51) is arranged at the output end of the third motor (50), a second gear (52) is arranged on the seventh rotating shaft (51), and the second gear (52) is meshed with the first gear (48);
the connecting rod (53) is arranged at the lower end of the circular truncated cone (49), one end of the connecting rod (53) is fixedly connected with the lower end of the circular truncated cone (49), the other end of the connecting rod (53) penetrates through the bottom wall of the rotating box (46) to extend above the supporting column (10) and is provided with a pressing plate (54), a plurality of first dust suction ports (55) are formed in the lower surface of the pressing plate (54), and the connecting rod (53) is connected with the bottom wall of the rotating box (46) in a sliding mode;
The sliding rod (56) is arranged on the left side of the circular truncated cone (49), the sliding rod (56) penetrates through the left side wall of the rotating box (46) and is in sliding connection with the left side wall of the rotating box (46), a rolling ball (57) is arranged at one end, close to the circular truncated cone (49), of the sliding rod (56), the rolling ball (57) is in contact with the outer wall of the circular truncated cone (49), one end, far away from the circular truncated cone (49), of the sliding rod (56) extends to the outside of the rotating box (46) and is provided with a mounting plate (58), the mounting plate (58) is perpendicular to the sliding rod (56), a second dust suction port (59) is arranged at the lower end of the mounting plate (58), and the second dust suction port (59) faces the supporting column (10);
the second spring (60), second spring (60) cover is established slide bar (56) is last, second spring (60) one end with swivel box (46) left side wall fixed connection, second spring (60) other end with mounting panel (58) right side wall fixed connection.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111195358.0A CN113829267B (en) | 2021-10-14 | 2021-10-14 | Flexible clamp combined with thread self-locking and pneumatic locking composite device |
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| CN202111195358.0A CN113829267B (en) | 2021-10-14 | 2021-10-14 | Flexible clamp combined with thread self-locking and pneumatic locking composite device |
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| CN113829267A CN113829267A (en) | 2021-12-24 |
| CN113829267B true CN113829267B (en) | 2022-06-28 |
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| CN114271620A (en) * | 2021-12-30 | 2022-04-05 | 中国人民解放军陆军工程大学 | Gun fixing device |
| CN115179211B (en) * | 2022-07-11 | 2023-12-22 | 深圳市联宏五金制品有限公司 | Jig device for processing mobile phone shell and control method thereof |
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| DE202012001539U1 (en) * | 2012-02-15 | 2012-03-14 | Hohenstein Vorrichtungsbau Und Spannsysteme Gmbh | Self-sufficient hydraulic clamping pallet |
| CN104816174A (en) * | 2015-04-15 | 2015-08-05 | 济南大学 | Flexible fixture capable of precisely controlling angle in plane |
| CN106826318B (en) * | 2017-03-27 | 2019-03-29 | 江西洪都航空工业集团有限责任公司 | Single cylinder double-locking Pneumatic vacuum flexible fixture |
| CN109702413B (en) * | 2019-03-06 | 2021-01-15 | 山东华海新材料有限公司 | Welding fixture for manufacturing high-end equipment |
| CN112658733A (en) * | 2020-12-28 | 2021-04-16 | 南京东物清科技有限公司 | Flexible clamping device for workpiece with inclined end face |
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