CN113752191A - Flexible intelligent universal clamp - Google Patents
Flexible intelligent universal clamp Download PDFInfo
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- CN113752191A CN113752191A CN202111195364.6A CN202111195364A CN113752191A CN 113752191 A CN113752191 A CN 113752191A CN 202111195364 A CN202111195364 A CN 202111195364A CN 113752191 A CN113752191 A CN 113752191A
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- plate
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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
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Abstract
The invention provides a flexible intelligent universal fixture which comprises a box body assembly, wherein a partition plate is horizontally arranged in the box body assembly, a plurality of round holes are formed in the partition plate and distributed in an array mode, sliding columns are arranged in the round holes in a sliding mode, supporting columns are arranged at the upper ends of the sliding columns, supporting blocks are arranged at the upper ends of the supporting columns, reset springs are sleeved on the sliding columns, one ends of the reset springs are fixedly connected with the lower ends of the sliding columns, and the other ends of the reset springs are fixedly connected with the upper surface of the partition plate. According to the invention, an article is placed on the universal fixture, the supporting block contacted with the outer surface of the article moves downwards, so that the article can be grabbed, the appearance of a clamping target object can be ignored, the article can be grabbed in an indiscriminate manner within the opening and closing range of the fixture, the article can be grabbed in an invisible manner, the covering type grabbing more reliable than the conventional clamping jaw can be provided, the grabbing efficiency is high, the copying grabbing surface is almost completed instantly, and the flexible compatible device is flexible and compatible with different articles.
Description
Technical Field
The invention relates to the technical field of clamps, in particular to a flexible intelligent universal clamp.
Background
The jig is a device for fixing a processing object to occupy a correct position for receiving construction or inspection in a machine manufacturing process, and is also called a jig. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in a process may be referred to as a jig.
The traditional clamp requires the catching, clamping and object taking to provide a special clamping position, can only deal with a parallel plane in the normal direction, can only obtain friction force to restrain through clamping force in the tangential direction, and can only provide a contact surface with all-round restraint freedom degree through processing a complex curved surface when dealing with a non-parallel plane, which is troublesome and labor-consuming, and the clamp is easy to wear in the long-term use process and is inconvenient to replace.
Disclosure of Invention
The invention provides a flexible intelligent universal clamp which is used for solving the technical problems that a traditional clamp requires a special clamping position for catching and clamping a target object, only parallel planes can be normally matched, only friction force can be obtained through clamping force to restrain the target object in a tangential direction, and when the target object is matched with a non-parallel plane, a contact surface with all-directional restraint freedom degree can be provided only by processing a complex curved surface, so that the clamp is troublesome and labor-consuming, and the clamp is easy to wear in a long-term use process and is inconvenient to replace.
In order to solve the technical problem, the invention discloses a flexible intelligent universal clamp, which comprises: the box subassembly, the inside level of box subassembly sets up the baffle, set up a plurality of round holes on the baffle, it is a plurality of the round hole is the array distribution, it sets up the slip post to slide in the round hole, the slip post upper end sets up the support column, the support column upper end sets up the supporting shoe, the supporting shoe with the connection can be dismantled to the support column, reset spring is established to the cover on the slip post, reset spring one end with slip post lower extreme fixed connection, the reset spring other end with fixed surface is connected on the baffle.
Preferably, the box body assembly comprises an upper box body and a lower box body, the lower end of the upper box body is fixedly connected with the upper end of the lower box body, the left end and the right end of the partition plate are fixedly connected with the inner walls of the left side and the right side of the upper box body respectively, and the upper box body is communicated with the lower box body through the round holes.
Preferably, the right side of the lower box body is provided with a vent.
Preferably, go up the box right side wall and set up first through-hole, first through-hole runs through go up the box right side wall, set up the ejector pad in the first through-hole, the ejector pad with first through-hole inner wall sliding connection, ejector pad one end extend to go up the box inside and with the right side the contact of support column outer wall, the ejector pad other end extends to go up the box right side outside.
Preferably, the ejector pad right side sets up the fastening case, fastening case left side wall with go up box right side wall fixed connection, the fastening incasement sets gradually installation cavity and screw hole from a left side right side, set up the slider in the installation cavity, the slider left end with the contact of ejector pad right-hand member, the slider with installation cavity inner wall sliding connection, threaded hole sets up the hexagon socket head cap jackscrew, the hexagon socket head cap jackscrew with screw hole threaded connection.
Preferably, the upper end of the supporting column is provided with a convex hemispherical head shape.
Preferably, the support column with the sliding column all sets up to cylindric, the support column diameter is greater than the sliding column diameter, the support column with the sliding column is integrated structure, the sliding column lower extreme passes the round hole extends to the baffle below is provided with the retaining ring, the support column with the sliding column all adopts stainless steel to make.
Preferably, the support column upper end sets up the mounting hole, set up the stand in the mounting hole, the stand is installed through transition fit in the mounting hole, the stand upper end extend to the mounting hole outside with supporting shoe lower extreme fixed connection, the supporting shoe lower extreme sets up the recess, the recess with support column upper end looks adaptation, the recess inner wall with support column upper end outer wall contact, the supporting shoe upper end sets up to bellied hemisphere head form, the supporting shoe adopts the rubber material.
Preferably, the support block further comprises a disassembling and assembling component, the disassembling and assembling component is used for disassembling and assembling the support block, and the disassembling and assembling component comprises:
the workbench is arranged below the box body assembly, and the upper surface of the workbench is fixedly connected with the bottom end of the lower box body;
the first electric telescopic rod is arranged on the upper surface of the workbench, the fixed end of the first electric telescopic rod is fixedly connected with the upper surface of the workbench, and the telescopic end of the first electric telescopic rod is horizontally provided with a mounting plate;
the second electric telescopic rod is arranged right above the upper box body, the fixed end of the second electric telescopic rod is fixedly connected with the lower surface of the mounting plate, the telescopic end of the second electric telescopic rod is provided with a lower pressing plate, the lower surface of the lower pressing plate is provided with a plurality of vertical rods which are distributed in an array, the vertical rods are in one-to-one correspondence with the supporting blocks, the two sides of the second electric telescopic rod are symmetrically provided with fixed columns, the upper ends of the fixed columns are fixedly connected with the lower surface of the lower pressing plate, a first fixed plate is arranged between the two fixed columns, the left end and the right end of the first fixed plate are respectively fixedly connected with the lower ends of the two fixed columns on the left side and the right side, the first fixed plate is provided with a plurality of second through holes which are matched with the plurality of vertical rods, and one end of each vertical rod, which is far away from the lower pressing plate, penetrates through the second through holes and is provided with a connecting plate, the vertical rod is connected with the inner wall of the second through hole in a sliding manner;
the sleeve is sleeved outside one end, far away from the lower pressure plate, of the vertical rod, a second fixing plate is arranged in the sleeve and located below the connecting plate, and the left end and the right end of the second fixing plate are fixedly connected with the inner walls of the left side and the right side of the sleeve respectively;
the third electric telescopic rod is arranged on the lower surface of the connecting plate, the fixed end of the third electric telescopic rod is fixedly connected with the lower surface of the connecting plate, the telescopic end of the third electric telescopic rod penetrates through the second fixed plate and is provided with a movable plate, the telescopic end of the third electric telescopic rod is connected with the second fixed plate in a sliding mode, a plurality of first springs are arranged between the movable plate and the second fixed plate, one ends of the first springs are fixedly connected with the upper surface of the movable plate, and the other ends of the first springs are fixedly connected with the lower surface of the second fixed plate;
the movable column is arranged on the lower surface of the movable plate, the upper end of the movable column is fixedly connected with the central position of the lower surface of the movable plate, the lower end of the movable column is provided with a lower pressing block, the lower pressing block is a cone, the diameter of the upper end of the lower pressing block is larger than that of the lower end of the lower pressing block, and the upper surface of the lower pressing block is fixedly connected with the lower end of the movable column;
two first sliding rods symmetrically arranged at the left side and the right side of the lower pressing block, the first sliding rod is vertical to the axis of the sleeve, one end of the first sliding rod, which is close to the lower pressing block, is provided with a first roller, the first roller is contacted with the outer side wall of the lower pressing block, one end of the first sliding rod, which is far away from the lower pressing block, penetrates through the side wall of the sleeve, extends to the outside of the sleeve and is provided with a clamping plate, the clamping plate is perpendicular to the first sliding rod, the inner wall of the clamping plate can be contacted with the side wall of the supporting block, the lower surface of the first sliding rod is provided with a first baffle plate, the upper end of the first baffle plate is fixedly connected with the lower surface of the first sliding rod, one side, far away from the lower pressing block, of the first baffle is provided with a second spring, one end of the second spring is fixedly connected with one side, far away from the lower pressing block, of the first baffle, and the other end of the second spring is fixedly connected with the inner wall of the sleeve.
Preferably, a protection assembly is further disposed below the partition plate, and the protection assembly includes:
the fixed box is arranged on the inner wall of the bottom of the lower box body, the bottom wall of the fixed box is fixedly connected with the inner wall of the bottom of the lower box body, a cavity is arranged in the fixed box, a moving block is arranged in the cavity, a triangular groove is arranged on the right side of the moving block, and right-angle sides are arranged on one side, close to the upper end of the moving block, of the triangular groove and one side, close to the air vent;
the second sliding rod is arranged on the right side of the triangular groove, one end, close to the triangular groove, of the second sliding rod is provided with a second roller, the second roller is in contact with the inner wall of the triangular groove, one end, far away from the second roller, of the second sliding rod sequentially penetrates through the right side wall of the fixed box, the vent hole extends to the outer portion of the right side of the lower box body, and a blocking block is arranged, is matched with the vent hole, and is connected with the right side wall of the fixed box in a sliding mode;
the second baffle is arranged on the second sliding rod and is positioned on the right side of the fixed box, a third spring is arranged between the second baffle and the right side wall of the fixed box, one end of the third spring is fixedly connected with the left side wall of the second baffle, and the other end of the third spring is fixedly connected with the right side wall of the fixed box;
the two third sliding rods are symmetrically arranged on the upper surface of the moving block, one end of each third sliding rod is fixedly connected with the upper surface of the moving block, the other end of each third sliding rod penetrates through the upper end of the fixed box and extends to the position above the fixed box, and the third sliding rods are connected with the upper end of the fixed box in a sliding manner;
the sliding block is arranged above the fixed box, the left end and the right end of the sliding block are respectively fixedly connected with the upper ends of the two third sliding rods, the lower surface of the sliding block is provided with a fourth spring, one end of the fourth spring is fixedly connected with the lower surface of the sliding block, and the other end of the fourth spring is fixedly connected with the upper surface of the fixed box;
the sliding plate is arranged above the sliding block, the sliding plate is connected with the inner wall of the lower box body in a sliding mode, the upper surface of the sliding plate is in contact with the lower end of the sliding column, the sliding plate and the sliding block are provided with fifth springs, one end of each fifth spring is fixedly connected with the lower surface of the sliding plate, and the other end of each fifth spring is fixedly connected with the upper surface of the sliding block;
two swinging arms, two the swinging arms symmetry sets up the slide lower surface, swinging arms one end with the slide lower surface is articulated to be connected, the swinging arms other end is close to box inner wall sets up the third gyro wheel down, the swinging arms is close to sliding block one side sets up the connecting rod, connecting rod one end with the swinging arms lateral wall is articulated to be connected, the connecting rod other end with the sliding block is close to the articulated connection of swinging arms one end.
The technical scheme of the invention has the following advantages: the invention provides a flexible intelligent universal fixture which comprises a box body assembly, wherein a partition plate is horizontally arranged in the box body assembly, a plurality of round holes are formed in the partition plate and distributed in an array mode, sliding columns are arranged in the round holes in a sliding mode, supporting columns are arranged at the upper ends of the sliding columns, supporting blocks are arranged at the upper ends of the supporting columns, reset springs are sleeved on the sliding columns, one ends of the reset springs are fixedly connected with the lower ends of the sliding columns, and the other ends of the reset springs are fixedly connected with the upper surface of the partition plate. According to the invention, an article is placed on the universal fixture, the supporting block contacted with the outer surface of the article moves downwards, so that the article can be grabbed, the appearance of a target object can be grabbed invisibly, as long as the article can be grabbed in an opening and closing range of the fixture without difference, the article can be grabbed invisibly, the cover type grabbing more reliable than a conventional clamping jaw can be provided, the cover type grabbing device is different from the cover type grabbing device only capable of coping with the preset grabbing area, all the outer surfaces of the article can be used as clamping areas, the grabbing efficiency is high, the profiling grabbing surface is almost completed instantly, the flexible compatibility with different articles is realized, the time and labor are saved, the processing period is shortened, the production efficiency is greatly improved, the supporting block is detachably connected with the supporting column, the quick replacement can be completed after the supporting block is abraded, the supporting column does not need to be detached, and the replacement efficiency is greatly improved.
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 diagram of the overall structure of a flexible intelligent universal fixture according to the present invention;
FIG. 2 is a right side view of a flexible intelligent universal fixture of the present invention;
FIG. 3 is a partial cross-sectional view taken at A-A of FIG. 2 in accordance with the present invention;
FIG. 4 is a partial cross-sectional view taken at B-B of FIG. 2 in accordance with the present invention;
FIG. 5 is a top view of a separator plate according to the present invention;
FIG. 6 is a top view of a flexible intelligent universal fixture of the present invention;
FIG. 7 is a schematic view of the support block mounting of the present invention;
FIG. 8 is a schematic view of the assembly and disassembly assembly of the present invention;
FIG. 9 is an enlarged view taken at C of FIG. 8 in accordance with the present invention;
FIG. 10 is a partial schematic view of the removable assembly of the present invention;
FIG. 11 is a schematic view of the inside structure of the sleeve of FIG. 10 according to the present invention;
FIG. 12 is a schematic view of a protective assembly of the present invention;
FIG. 13 is an enlarged view taken at D of FIG. 12 in accordance with the present invention.
In the figure: 1. a partition plate; 2. a circular hole; 3. a sliding post; 4. a support pillar; 5. a support block; 6. a return spring; 7. an upper box body; 8. a lower box body; 9. a vent; 10. a push block; 11. fastening the box; 12. a slider; 13. inner hexagonal jackscrew; 14. mounting holes; 15. a column; 16. a work table; 17. a first electric telescopic rod; 18. mounting a plate; 19. a second electric telescopic rod; 20. a lower pressing plate; 21. a vertical rod; 22. fixing a column; 23. a first fixing plate; 24. a sleeve; 25. a second fixing plate; 26. a third electric telescopic rod; 27. a connecting plate; 28. moving the plate; 29. a first spring; 30. moving the column; 31. pressing the block; 32. a first slide bar; 33. a first roller; 34. a splint; 35. a first baffle plate; 36. a second spring; 37. a fixed box; 38. a moving block; 39. a triangular groove; 40. a second slide bar; 41. a second roller; 42. blocking; 43. a second baffle; 44. a third spring; 45. a third slide bar; 46. a slider; 47. a fourth spring; 48. a slide plate; 49. a fifth spring; 50. a swing lever; 51. a third roller; 52. a connecting rod.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions and technical features between various embodiments can be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not be within the protection scope of the present invention.
Example 1:
an embodiment of the present invention provides a flexible intelligent universal fixture, as shown in fig. 1 to 13, including: the box subassembly, the inside level of box subassembly sets up baffle 1, set up a plurality of round holes 2 on the baffle 1, it is a plurality of the round hole 2 is the array distribution, slide in the round hole 2 and set up slip post 3, 3 upper ends of slip post set up support column 4, 4 upper ends of support column set up supporting shoe 5, supporting shoe 5 with the connection can be dismantled to support column 4, reset spring 6 is established to the cover on the slip post 3, reset spring 6 one end with 3 lower extreme fixed connection of slip post, the reset spring 6 other end with 1 upper surface fixed connection of baffle.
The working principle and the beneficial effects of the technical scheme are as follows: when in use, a clamped object is placed right above the box body component, then the clamped object is contacted with the supporting block 5 in the corresponding area, the supporting block 5 contacted with the clamped object is pressed downwards, the pressed supporting block 5 drives the supporting column 4 to move downwards, the supporting column 4 drives the sliding column 3 to slide downwards along the circular hole 2 of the partition board 1, the reset spring 6 is compressed, so that the clamped object is fixed in the universal fixture, the flexible universal fixture is a supporting surface formed by combining a plurality of telescopic and resettable supporting columns 4 in a lattice arrangement mode, the supporting surface can compress the corresponding supporting column 4 and the corresponding sliding column 3 according to the fluctuation of the appearance of the clamped object, so as to form a wrapping surface completely matched with the appearance of the part and keep the shape of the lattice wrapping surface, thereby obtaining the clamping capacity of parts in assembly, processing and testing of any geometric shape, an article is placed on the universal fixture, and the supporting block 5 contacting the outer surface of the article moves downward, thereby grasping the article, can clamp the appearance of a target object invisibly, can be captured and grabbed indiscriminately as long as the object is in the opening and closing range of the clamp, can not only capture without the appearance, but also provide more reliable covering type capture than a conventional clamping jaw, is different from only being capable of coping with a preset capture area, can take all outer surfaces of the object as clamping areas, has high capture efficiency, almost instantaneously finishes a profiling capture surface, and is flexibly compatible with different articles, saves time and labor, shortens the processing period, greatly improves the production efficiency, and, supporting shoe 5 can be dismantled with support column 4 and be connected, can accomplish quick replacement after supporting shoe 5 wears out, only need with supporting shoe 5 pull down the change can, need not demolish support column 4, promoted the change efficiency greatly.
Example 2
On the basis of the above embodiment 1, as shown in fig. 1 to 6, the box assembly includes an upper box 7 and a lower box 8, the lower end of the upper box 7 is fixedly connected with the upper end of the lower box 8, the left and right ends of the partition board 1 are respectively fixedly connected with the inner walls of the left and right sides of the upper box 7, and the upper box 7 is communicated with the lower box 8 through the circular hole 2;
a vent 9 is arranged at the right side of the lower box body 8;
a first through hole is formed in the right side wall of the upper box body 7, the first through hole penetrates through the right side wall of the upper box body 7, a push block 10 is arranged in the first through hole, the push block 10 is connected with the inner wall of the first through hole in a sliding mode, one end of the push block 10 extends into the upper box body 7 and is in contact with the outer wall of the supporting column 4 on the right side, and the other end of the push block 10 extends to the outer portion of the right side of the upper box body 7;
the right side of ejector pad 10 sets up fastening case 11, fastening case 11 left side wall with go up 7 right side wall fixed connection of box, fastening case 11 is interior to set gradually installation cavity and screw hole from a left side right side, set up slider 12 in the installation cavity, slider 12 left end with the contact of ejector pad 10 right-hand member, slider 12 with installation cavity inner wall sliding connection, threaded hole sets up hexagon socket head cap screw 13, hexagon socket head cap screw 13 with screw hole threaded connection.
The working principle and the beneficial effects of the technical scheme are as follows: the box body component is formed by assembling an upper box body 7 and a lower box body 8, the right side of the lower box body 8 is provided with a vent hole 9, the vent hole 9 is communicated with the inside of the lower box body 8, residual impurities on a supporting column 4 and a supporting block 5 can be blown off by ventilating the vent hole 9, so that the surface cleanliness of the supporting column 4 and the supporting block 5 is ensured, the production precision is improved, the service lives of the supporting column 4 and the supporting block 5 are prolonged, the right side wall of the upper box body 7 is provided with a first through hole, a push block 10 is arranged in the first through hole in a sliding manner, the left side wall of the push block 10 is contacted with the right side wall of the supporting column 4 positioned on the inner right side of the upper box body 7, a sliding block 12 can be driven to slide in an installation cavity by rotating an inner hexagonal jackscrew 13, the sliding block 12 moves towards the direction close to the supporting column 4, so as to push the push block 10, the push block 10 is contacted with the supporting column 4, so as to be capable of extruding the supporting column 4, so as to enable the supporting columns 4 to be tightened due to extrusion, the supporting columns 4 are fixed by conduction of the supporting columns 4 and mutual friction force, so that clamped and fixed objects are realized.
Example 3
On the basis of the embodiment 1 or 2, the upper end of the supporting column 4 is provided with a convex hemispherical head shape.
The working principle and the beneficial effects of the technical scheme are as follows: the upper end of the supporting column 4 is set to be in a convex hemispherical head shape, when the supporting block 5 is not used, the upper end of the supporting column 4 can be in direct contact with a clamped object, and the positioning of the clamped object can be more accurate through the convex hemispherical head-shaped supporting column 4, so that the production precision is improved.
Example 4
On the basis of embodiment 1, the support column 4 with the sliding column 3 all sets up to cylindric, support column 4 diameter is greater than the sliding column 3 diameter, support column 4 with the sliding column 3 is the integral structure, 3 lower extremes of sliding column pass round hole 2 extends to baffle 1 below and is provided with the retaining ring, support column 4 with the sliding column 3 all adopts stainless steel to make.
The working principle and the beneficial effects of the technical scheme are as follows: support column 4 and slip post 3 adopt integrated structure design, set up the retaining ring at 3 lower extremes of slip post, retaining ring and 3 lower extreme joints of slip post, and the retaining ring can play and block, limiting displacement, avoids slip post 3 to deviate from 2 tops of round hole.
Example 5
On the basis of embodiment 2, as shown in fig. 7, a mounting hole 14 is formed in the upper end of the supporting column 4, an upright post 15 is arranged in the mounting hole 14, the upright post 15 is installed in the mounting hole 14 in a transition fit manner, the upper end of the upright post 15 extends out of the mounting hole 14 and is fixedly connected with the lower end of the supporting block 5, a groove is formed in the lower end of the supporting block 5, the groove is matched with the upper end of the supporting column 4, the inner wall of the groove is in contact with the outer wall of the upper end of the supporting column 4, the upper end of the supporting block 5 is in a convex hemispherical shape, and the supporting block 5 is made of rubber.
The working principle and the beneficial effects of the technical scheme are as follows: support column 4 upper end is provided with mounting hole 14, be provided with stand 15 in the corresponding mounting hole 14, stand 15 outer wall and the contact of 14 inner walls of mounting hole, stand 15 upper end and 5 lower extreme fixed connection of supporting shoe, grasp supporting shoe 5 upward movement, supporting shoe 5 drives stand 15 and upwards slides in mounting hole 14, supporting shoe 5 and the separation of 4 upper ends of support column, thereby can follow support column 4 and take off supporting shoe 5, renew supporting shoe 5 again, install new supporting shoe 5 in 4 upper ends of support column, quick replacement has been accomplished, on the one hand support column 4 has been protected, reduce the wearing and tearing of support column 4, the life of support column 4 is prolonged, on the other hand can realize the quick replacement of damaged supporting shoe 5, and is time saving and labor saving more, and the production efficiency is improved.
Example 6
On the basis of embodiment 5, as shown in fig. 8 to 11, the support block support device further comprises a dismounting assembly, wherein the dismounting assembly is used for dismounting the support block 5, and the dismounting assembly comprises:
the workbench 16 is arranged below the box body assembly, and the upper surface of the workbench 16 is fixedly connected with the bottom end of the lower box body 8;
the first electric telescopic rod 17 is arranged on the upper surface of the workbench 16, the fixed end of the first electric telescopic rod 17 is fixedly connected with the upper surface of the workbench 16, and the telescopic end of the first electric telescopic rod 17 is horizontally provided with a mounting plate 18;
the second electric telescopic rod 19 is arranged right above the upper box body 7, the fixed end of the second electric telescopic rod 19 is fixedly connected with the lower surface of the mounting plate 18, the telescopic end of the second electric telescopic rod 19 is provided with a lower pressing plate 20, the lower surface of the lower pressing plate 20 is provided with a plurality of vertical rods 21, the vertical rods 21 are distributed in an array manner, the vertical rods 21 are in one-to-one correspondence with the supporting blocks 5, the two sides of the second electric telescopic rod 19 are symmetrically provided with fixed columns 22, the upper ends of the fixed columns 22 are fixedly connected with the lower surface of the lower pressing plate 20, a first fixing plate 23 is arranged between the two fixed columns 22, the left end and the right end of the first fixing plate 23 are respectively fixedly connected with the lower ends of the two fixed columns 22 on the left side and the right side, the first fixing plate 23 is provided with a plurality of second through holes, and the plurality of second through holes are matched with the vertical rods 21, one end of the vertical rod 21, which is far away from the lower pressing plate 20, penetrates through the second through hole and is provided with a connecting plate 27, and the vertical rod 21 is connected with the inner wall of the second through hole in a sliding manner;
the sleeve 24 is sleeved outside one end of the vertical rod 21 far away from the lower pressure plate 20, a second fixing plate 25 is arranged in the sleeve 24, the second fixing plate 25 is positioned below the connecting plate 27, and the left end and the right end of the second fixing plate 25 are respectively fixedly connected with the inner walls of the left side and the right side of the sleeve 24;
a third electric telescopic rod 26, the third electric telescopic rod 26 is arranged on the lower surface of the connecting plate 27, the fixed end of the third electric telescopic rod 26 is fixedly connected with the lower surface of the connecting plate 27, the telescopic end of the third electric telescopic rod 26 penetrates through the second fixed plate 25 and is provided with a movable plate 28, the telescopic end of the third electric telescopic rod 26 is slidably connected with the second fixed plate 25, a plurality of first springs 29 are arranged between the movable plate 28 and the second fixed plate 25, one end of each first spring 29 is fixedly connected with the upper surface of the movable plate 28, and the other end of each first spring 29 is fixedly connected with the lower surface of the second fixed plate 25;
the movable column 30 is arranged on the lower surface of the movable plate 28, the upper end of the movable column 30 is fixedly connected with the central position of the lower surface of the movable plate 28, the lower end of the movable column 30 is provided with a lower pressing block 31, the lower pressing block 31 is a cone, the diameter of the upper end of the lower pressing block 31 is larger than that of the lower end of the lower pressing block 31, and the upper surface of the lower pressing block 31 is fixedly connected with the lower end of the movable column 30;
two first sliding rods 32, the two first sliding rods 32 are symmetrically arranged on the left and right sides of the lower pressing block 31, the first sliding rods 32 are perpendicular to the axis of the sleeve 24, one end of the first sliding rod 32, which is close to the lower pressing block 31, is provided with a first roller 33, the first roller 33 is in contact with the outer side wall of the lower pressing block 31, one end of the first sliding rod 32, which is far away from the lower pressing block 31, penetrates through the side wall of the sleeve 24, extends to the outside of the sleeve 24 and is provided with a clamping plate 34, the clamping plate 34 is perpendicular to the first sliding rod 32, the inner wall of the clamping plate 34 can be in contact with the side wall of the supporting block 5, the lower surface of the first sliding rod 32 is provided with a first baffle 35, the upper end of the first baffle 35 is fixedly connected with the lower surface of the first sliding rod 32, one side of the first baffle 35, which is far away from the lower pressing block 31, is provided with a second spring 36, one end of the second spring 36 is fixedly connected with one side of the first baffle 35, which is far away from the lower pressing block 31, the other end of the second spring 36 is fixedly connected with the inner wall of the sleeve 24.
The working principle and the beneficial effects of the technical scheme are as follows: the universal fixture further comprises a dismounting component, the dismounting component is used for rapidly and intelligently dismounting the supporting block 5, when the supporting block 5 needs to be replaced due to abrasion, firstly, the first electric telescopic rod 17 is started, the first electric telescopic rod 17 contracts to drive the mounting plate 18 to move downwards, the mounting plate 18 can drive the second electric telescopic rod 19 to move downwards, the second electric telescopic rod 19 drives a plurality of array-distributed vertical rods 21 to move downwards through the lower pressing plate 20, in addition, the mounting plate 18 drives the first fixing plate 23, the lower pressing plate 20 and the vertical rods 21 to synchronously move downwards through two fixing columns 22, when the lower ends of the two clamping plates 34 are contacted with the upper end of the supporting block 5, the second electric telescopic rod 19 is started, the second electric telescopic rod 19 drives the vertical rods 21 to move downwards through the lower pressing plate 20, the vertical rods 21 move downwards to drive the connecting plate 27 to slide downwards along the inner wall of the sleeve 24, and the connecting plate 27 drives the third electric telescopic rod 26 to move downwards, the telescopic end of the third electric telescopic rod 26 passes through the second fixing plate 25 and drives the moving plate 28 to move downwards in the sleeve 24, the first spring 29 is stretched, the moving plate 28 drives the moving column 30 to move downwards, the moving column 30 drives the lower pressing block 31 to move downwards, the lower pressing block 31 extrudes the first rollers 33 on two sides, the first rollers 33 move towards the direction close to the inner wall of the sleeve 24, the first rollers 33 drive the first sliding rods 32 to slide outwards, so that the distance between the two clamping plates 34 is increased, the two clamping plates 34 smoothly move downwards to the left side and the right side of the supporting block 5 along with the downward contraction of the first electric telescopic rod 17, when the clamping plates 34 cannot move downwards, the second electric telescopic rod 19 is controlled to retract firstly, the lower pressing block 31 moves upwards, under the action of the second spring 36, the first baffle 35 moves towards the direction far away from the inner wall of the sleeve 24, and the first rollers 33 are always contacted with the outer wall of the lower pressing block 31, the first sliding rod 32 slides towards the interior of the sleeve 24, the two clamping plates 34 clamp the supporting block 5, the first electric telescopic rod 17 is controlled to extend upwards, the two clamping plates 34 can clamp the supporting block 5 to move upwards, so that the supporting block 5 is separated from the supporting column 4, the supporting block 5 is integrally removed, after the removal is finished, the second electric telescopic rod 19 is controlled to extend out again, the distance between the two clamping plates 34 is increased, the supporting block 5 falls from the clamping plates 34 and then is replaced with a new supporting block 5, and as the universal clamp can produce a certain part in batch, after the part is clamped, part of the supporting block 5 is not in direct contact with the part, the abrasion degree of part of the supporting block 5 is smaller, and the abrasion degree of the supporting block 5 in direct contact with the part is larger, therefore, the supporting block 5 in direct contact with the part needs to be replaced independently in advance, and the supporting block 5 not in direct contact with the part needs to be retained, when a part of the supporting block 5 needs to be replaced, when the lower end of the clamping plate 34 contacts with the upper end of the supporting block 5, the second electric telescopic rod 19 is not started, but the third electric telescopic rod 26 is started, the third electric telescopic rod 26 extends out to drive the movable plate 28 to move downwards, the first spring 29 is stretched, then the movable plate 28 drives the movable column 30 to move downwards, the movable column 30 drives the lower pressing block 31 to move downwards, so that the distance between the two clamping plates 34 is increased, when the clamping plate 34 cannot continue to move downwards, the first electric telescopic rod 17 is controlled to extend out, the third electric telescopic rod 26 is controlled to retract, the two clamping plates 34 clamp the supporting block 5 and drive the supporting block 5 to move upwards, so that the supporting block 5 is separated from the supporting column 4, the removal of a single supporting block 5 is completed, different from the control of the second electric telescopic rod 19, and the third electric telescopic rod 26 is controlled to complete the removal of a part of the supporting block 5, the supporting block 5 with low abrasion degree is reserved, when the supporting block 5 is installed, the supporting block 5 is firstly clamped and moved to the upper end of the supporting column 4, then the supporting block 5 is controlled to move downwards, after the lower end of the supporting block 5 is contacted with the upper end of the supporting column 4, the lower pressing block 31 is controlled to move downwards, the distance between the two clamping plates 34 is increased, then the first electric telescopic rod 17 is controlled to extend out, the two clamping plates 34 are far away from the supporting block 5, and then the installation of the supporting block 5 can be completed, in addition, an image acquisition component, an image analysis component and a first controller are further arranged, the first controller is respectively electrically connected with the image acquisition component, the image analysis component, the first electric telescopic rod 17, the second electric telescopic rod 19 and the third electric telescopic rod 26, the image acquisition component can acquire an image area of the supporting block 5 which is directly contacted with a part, then the image area is uploaded to the image analysis component, and data is transmitted to the first controller by the image analysis component, and the third electric telescopic rod 26 corresponding to the position is controlled by the first controller to move, when the abrasion degree of the supporting block 5 in direct contact with the part reaches the preset abrasion degree, the first controller can control the first electric telescopic rod 17 and the third electric telescopic rod 26 to work in a matched mode, the independent removal of the abraded supporting block 5 in direct contact with the part is completed, the supporting block 5 which is not abraded is reserved, through the dismounting device, the dismounting work of the supporting block 5 can be completed quickly, the replacement efficiency of the supporting block 5 is improved, the dismounting of the whole supporting block 5 and the single supporting block 5 can be completed, the intelligentization and automation degree of the device is improved, the production efficiency is greatly improved, the maintenance and the maintenance of the universal clamp are facilitated, and the service life of the universal clamp is prolonged.
Example 7
On the basis of embodiment 2, as shown in fig. 12 and 13, a protection component is further disposed below the partition board 1, and the protection component includes:
the fixed box 37 is arranged on the inner wall of the bottom of the lower box body 8, the bottom wall of the fixed box 37 is fixedly connected with the inner wall of the bottom of the lower box body 8, a cavity is arranged in the fixed box 37, a moving block 38 is arranged in the cavity, a triangular groove 39 is arranged on the right side of the moving block 38, and right-angled edges are arranged on one side, close to the upper end of the moving block 38, of the triangular groove 39 and one side, close to the air vent 9, of the triangular groove 39;
the second sliding rod 40 is arranged on the right side of the triangular groove 39, a second roller 41 is arranged at one end of the second sliding rod 40 close to the triangular groove 39, the second roller 41 is in contact with the inner wall of the triangular groove 39, one end of the second sliding rod 40 far away from the second roller 41 sequentially penetrates through the right side wall of the fixed box 37 and the vent 9 to extend to the outside of the right side of the lower box body 8, a blocking block 42 is arranged, the blocking block 42 is matched with the vent 9, and the second sliding rod 40 is in sliding connection with the right side wall of the fixed box 37;
a second baffle 43, wherein the second baffle 43 is arranged on the second sliding rod 40, the second baffle 43 is positioned at the right side of the fixed box 37, a third spring 44 is arranged between the second baffle 43 and the right side wall of the fixed box 37, one end of the third spring 44 is fixedly connected with the left side wall of the second baffle 43, and the other end of the third spring 44 is fixedly connected with the right side wall of the fixed box 37;
two third sliding rods 45, the two third sliding rods 45 are symmetrically arranged on the upper surface of the moving block 38, one end of each third sliding rod 45 is fixedly connected with the upper surface of the moving block 38, the other end of each third sliding rod 45 penetrates through the upper end of the fixed box 37 and extends to the upper part of the fixed box 37, and the third sliding rods 45 are slidably connected with the upper end of the fixed box 37;
the sliding block 46 is arranged above the fixed box 37, the left end and the right end of the sliding block 46 are respectively and fixedly connected with the upper ends of the two third sliding rods 45, the lower surface of the sliding block 46 is provided with a fourth spring 47, one end of the fourth spring 47 is fixedly connected with the lower surface of the sliding block 46, and the other end of the fourth spring 47 is fixedly connected with the upper surface of the fixed box 37;
a sliding plate 48, wherein the sliding plate 48 is arranged above the sliding block 46, the sliding plate 48 is connected with the inner wall of the lower box 8 in a sliding manner, the upper surface of the sliding plate 48 is contacted with the lower end of the sliding column 3, a fifth spring 49 is arranged on the sliding plate 48 and the sliding block 46, one end of the fifth spring 49 is fixedly connected with the lower surface of the sliding plate 48, and the other end of the fifth spring 49 is fixedly connected with the upper surface of the sliding block 46;
two swinging arms 50, two swinging arms 50 symmetry sets up the slide 48 lower surface, swinging arms 50 one end with slide 48 lower surface articulates and connects, the swinging arms 50 other end is close to lower box 8 inner wall sets up third gyro wheel 51, swinging arms 50 is close to sliding block 46 one side sets up connecting rod 52, connecting rod 52 one end with swinging arms 50 lateral wall articulates and connects, the connecting rod 52 other end with sliding block 46 is close to swinging arms 50 one end articulates and connects.
The working principle and the beneficial effects of the technical scheme are as follows: a protection component is arranged in the lower box body 8, when the sliding column 3 slides downwards, the sliding column 3 drives the sliding plate 48 to slide downwards along the inner wall of the lower box body 8, the sliding plate 48 drives the sliding block 46 to move towards the direction close to the fixed box 37 through the fifth spring 49, the fourth spring 47 is compressed, the first buffering effect on the downward sliding of the sliding column 3 can be achieved at the moment, when the fourth spring 47 is compressed to the maximum degree, the sliding block 46 stops moving, the sliding plate 48 continues to move downwards, the fourth spring 47 is compressed, the second buffering effect on the downward sliding of the sliding column 3 is achieved, the sliding plate 48 gradually approaches the sliding block 46, under the effect of the connecting rod 52, the swinging rod 50 drives the third roller 51 to move towards the inner wall of the lower box body 8 until the third roller 51 is in contact with the inner wall of the lower box body 8, the inner wall of the lower box body 8 is extruded, and the downward sliding speed of the sliding column 3 is further reduced, along with the downward movement of the sliding plate 48, the extrusion force of the third roller 51 on the inner wall of the lower box 8 is gradually increased until the sliding column 3 stops sliding downwards, the sliding block 46 slides downwards and simultaneously drives the moving block 38 to move downwards in the fixed box 37 through the third sliding rod 45, the right side wall of the moving block 38 is provided with a triangular groove 39, under the action of the second baffle plate 43 and the third spring 44, the second roller 41 is in contact with the inclined surface of the triangular groove 39, along with the downward movement of the moving block 38, the second roller 41 slides towards the inside of the triangular groove 39, the second roller 41 drives the second sliding rod 40 to slide towards the direction close to the moving block 38, the second sliding rod 40 drives the blocking block 42 to move towards the vent 9 until the blocking block 42 completely blocks the vent 9, after the universal clamp is used, the clamped object is taken down, the sliding column 3 returns to the original position under the action of the return spring 6, the sliding plate 48 and the sliding block 46 are also restored, the moving block 38 drives the second sliding rod 40 to slide towards the direction far away from the moving block 38 through the triangular groove 39, the blocking block 42 is separated from the vent hole 9, the sliding column 3 can be buffered for multiple times by arranging the protection component, the impact of a clamped object on the sliding column 3 is slowed down, the reset spring 6 is effectively protected, the service lives of the reset spring 6, the sliding column 3, the supporting column 4 and the supporting block 5 are prolonged, the upward supporting force of the sliding column 3 and the reset spring 6 can be increased by the support of the sliding plate 48 on the sliding column 3, the bearing capacity of the universal clamp can be improved, the blocking block 42 is arranged on the vent hole 9, when the universal clamp is used, the blocking block 42 can automatically close the vent hole 9, dust is prevented from entering the lower box body 8, and meanwhile, gas is prevented from entering the lower box body 8 from the vent hole 9 to influence the supporting effect of the sliding column 3, after the universal fixture is used, the blocking block 42 is separated from the vent hole 9, so that the blocking block 42 can be conveniently detached, then the vent hole 9 vents the interior of the lower box body 8, and the universal fixture is cleaned.
Example 8
On the basis of embodiment 2, the method further comprises the following steps:
the electric tightening device can automatically adjust output torque, is arranged on the right side of the inner hexagonal jackscrew 13, and the output end of the electric tightening device is matched with the inner hexagonal groove of the inner hexagonal jackscrew 13;
the length detection device is arranged on the lower surface of the partition board 1 and is used for detecting the actual sliding length of the sliding column 3;
the second controller is arranged in the lower box body 8, the second controller is respectively electrically connected with the electric tightening device and the length detection device, and the second controller controls the electric tightening device to work based on a detection value of the length detection device, and the method comprises the following steps:
step 1: calculating a target output torque of the electric tightening device based on the detection value of the length detection means by the following formula:
wherein, T0Is a target output torque of the electric tightening device, F1A predetermined force, K, carried over the support block 51Is the stiffness coefficient, X, of the return spring 61The actual slip-down length, mu, of the sliding column 3 detected by the length detecting means1Is the coefficient of friction, mu, between the push block 10 and the support 42Is the friction coefficient, M, of the push block 10 and the inner wall of the first through hole1G is the gravity acceleration, D is the mass of the push block 101Is the diameter, omega, of the hexagonal socket head 131A torque coefficient when the electric tightening device tightens the hexagon socket head cap 13;
step 2: based on the calculation result of step 1, the second controller controls the electric tightening device to tighten the hexagon socket head cap 13, and the electric tightening device automatically adjusts the output torque to the target output torque of the electric tightening device.
The working principle and the beneficial effects of the technical scheme are as follows: in order to protect the return spring 6 and to avoid the return spring 6 from being subjected to a greater pressure and reducing its service life, the invention also provides an electric tightening device which can be actuated in accordance with the sliding column3 actual gliding length and the power of predetermineeing that 5 tops of supporting shoe bear and adjust output torque to target output torque automatically to it is fixed with support column 4, add man-hour, supporting shoe 5 can not take place to descend, and is more firm, the effectual reset spring 6 that has protected, avoid reset spring 6 deformation degree too big and damage, this electronic tightening device's target output torque can be calculated through length detection device's detected value and formula, wherein, omega1The axial force applied when the actual tightening is taken into consideration is varied depending on the surface roughness of the screw seat surface and the screw pitch, ω1In the range of 0.15-0.2, during the calculation, for example, F1Take 2000N, K1100N*m,X1＝0.2m，μ1＝0.1，μ2＝0.2，M1＝1kg，g＝10m/s2，D1＝0.02m，ω10.2, so T0The calculation result is 79.208 Nm, so that the electric tightening device can automatically tighten the inner hexagonal jackscrew 13 and automatically adjust the output torque to 79.208 Nm, the scheme can enable the electric tightening device to automatically tighten the inner hexagonal jackscrew 13 according to the detection value of the length detection device and automatically adjust the output torque to the target output torque, the automation degree and the intelligent level of the universal clamp are improved, the supporting block 5 can provide sufficient bearing force for clamped objects, the return spring 6 can be protected, the phenomenon that the compression amount of the return spring 6 is too large is avoided, and the service life of the whole universal clamp is prolonged.
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 (10)
1. A flexible intelligent universal fixture, comprising: the box subassembly, the inside level of box subassembly sets up baffle (1), set up a plurality of round holes (2) on baffle (1), it is a plurality of round hole (2) are array distribution, slide in round hole (2) and set up slip post (3), slip post (3) upper end sets up support column (4), support column (4) upper end sets up supporting shoe (5), supporting shoe (5) with support column (4) can be dismantled the connection, reset spring (6) are established to the cover on slip post (3).
2. The flexible intelligent universal fixture according to claim 1, wherein the box assembly comprises an upper box (7) and a lower box (8), the lower end of the upper box (7) is fixedly connected with the upper end of the lower box (8), the left and right ends of the partition plate (1) are fixedly connected with the inner walls of the left and right sides of the upper box (7), respectively, and the upper box (7) is communicated with the lower box (8) through the round hole (2).
3. The flexible intelligent universal fixture according to claim 2, wherein a vent (9) is arranged at the right side of the lower box body (8).
4. The flexible intelligent universal fixture according to claim 2, wherein a first through hole is formed in the right side wall of the upper box body (7), the first through hole penetrates through the right side wall of the upper box body (7), a push block (10) is arranged in the first through hole, the push block (10) is slidably connected with the inner wall of the first through hole, one end of the push block (10) extends into the upper box body (7) and is in contact with the outer wall of the supporting column (4) on the right side, and the other end of the push block (10) extends out of the right side of the upper box body (7).
5. The flexible intelligent universal fixture according to claim 4, wherein a fastening box (11) is arranged on the right side of the pushing block (10), the left side wall of the fastening box (11) is fixedly connected with the right side wall of the upper box body (7), a mounting cavity and threaded holes are sequentially formed in the fastening box (11) from left to right, a sliding block (12) is arranged in the mounting cavity, the left end of the sliding block (12) is in contact with the right end of the pushing block (10), the sliding block (12) is in sliding connection with the inner wall of the mounting cavity, an inner hexagonal jackscrew (13) is arranged in the threaded hole, and the inner hexagonal jackscrew (13) is in threaded connection with the threaded hole.
6. A flexible intelligent universal fixture according to claim 1, characterized in that the upper end of the supporting column (4) is arranged in a convex hemisphere head shape.
7. The flexible intelligent universal fixture according to claim 1, wherein the supporting column (4) and the sliding column (3) are both configured to be cylindrical, the diameter of the supporting column (4) is larger than that of the sliding column (3), the supporting column (4) and the sliding column (3) are integrated, the lower end of the sliding column (3) passes through the circular hole (2) and extends to the position below the partition plate (1) and is provided with a check ring, and the supporting column (4) and the sliding column (3) are both made of stainless steel.
8. The flexible intelligent universal fixture as claimed in claim 2, wherein a mounting hole (14) is formed in the upper end of the supporting column (4), an upright column (15) is arranged in the mounting hole (14), the upright column (15) is mounted in the mounting hole (14) through transition fit, the upper end of the upright column (15) extends out of the mounting hole (14) and is fixedly connected with the lower end of the supporting block (5), a groove is formed in the lower end of the supporting block (5), the groove is matched with the upper end of the supporting column (4), the inner wall of the groove is in contact with the outer wall of the upper end of the supporting column (4), the upper end of the supporting block (5) is in a convex hemispherical shape, and the supporting block (5) is made of rubber.
9. A flexible intelligent universal fixture according to claim 8, further comprising a dismounting assembly for dismounting said support block (5), said dismounting assembly comprising:
the workbench (16) is arranged below the box body assembly, and the upper surface of the workbench (16) is fixedly connected with the bottom end of the lower box body (8);
the first electric telescopic rod (17), the first electric telescopic rod (17) is arranged on the upper surface of the workbench (16), the fixed end of the first electric telescopic rod (17) is fixedly connected with the upper surface of the workbench (16), and the telescopic end of the first electric telescopic rod (17) is horizontally provided with a mounting plate (18);
the second electric telescopic rod (19) is arranged right above the upper box body (7), the fixed end of the second electric telescopic rod (19) is fixedly connected with the lower surface of the mounting plate (18), the telescopic end of the second electric telescopic rod (19) is provided with a lower pressing plate (20), the lower surface of the lower pressing plate (20) is provided with a plurality of vertical rods (21), the vertical rods (21) are distributed in an array manner, the vertical rods (21) are in one-to-one correspondence with the supporting blocks (5), fixing columns (22) are symmetrically arranged on two sides of the second electric telescopic rod (19), the upper ends of the fixing columns (22) are fixedly connected with the lower surface of the lower pressing plate (20), a first fixing plate (23) is arranged between the two fixing columns (22), the left end and the right end of the first fixing plate (23) are fixedly connected with the lower ends of the two fixing columns (22) on the left side and the right side respectively, a plurality of second through holes are formed in the first fixing plate (23), the second through holes are matched with the vertical rods (21), one end, far away from the lower pressing plate (20), of each vertical rod (21) penetrates through the corresponding second through hole and is provided with a connecting plate (27), and the vertical rods (21) are connected with the inner wall of the corresponding second through hole in a sliding mode;
the sleeve (24) is sleeved outside one end, far away from the lower pressure plate (20), of the vertical rod (21), a second fixing plate (25) is arranged in the sleeve (24), the second fixing plate (25) is located below the connecting plate (27), and the left end and the right end of the second fixing plate (25) are fixedly connected with the inner walls of the left side and the right side of the sleeve (24) respectively;
a third electric telescopic rod (26), wherein the third electric telescopic rod (26) is arranged on the lower surface of the connecting plate (27), the fixed end of the third electric telescopic rod (26) is fixedly connected with the lower surface of the connecting plate (27), the telescopic end of the third electric telescopic rod (26) penetrates through the second fixing plate (25), a moving plate (28) is arranged, the telescopic end of the third electric telescopic rod (26) is slidably connected with the second fixing plate (25), a plurality of first springs (29) are arranged between the moving plate (28) and the second fixing plate (25), one ends of the first springs (29) are fixedly connected with the upper surface of the moving plate (28), and the other ends of the first springs (29) are fixedly connected with the lower surface of the second fixing plate (25);
the movable column (30) is arranged on the lower surface of the movable plate (28), the upper end of the movable column (30) is fixedly connected with the center of the lower surface of the movable plate (28), a lower pressing block (31) is arranged at the lower end of the movable column (30), the lower pressing block (31) is arranged to be a cone, the diameter of the upper end of the lower pressing block (31) is larger than that of the lower end of the lower pressing block (31), and the upper surface of the lower pressing block (31) is fixedly connected with the lower end of the movable column (30);
two first sliding rods (32), two first sliding rods (32) are symmetrically arranged at the left side and the right side of the lower pressing block (31), the first sliding rods (32) are perpendicular to the axis of the sleeve (24), one end of each first sliding rod (32) close to the lower pressing block (31) is provided with a first roller (33), the first rollers (33) are in contact with the outer side wall of the lower pressing block (31), one end of each first sliding rod (32) far away from the lower pressing block (31) runs through the side wall of the sleeve (24) to extend to the outside of the sleeve (24) and is provided with a clamping plate (34), the clamping plate (34) is perpendicular to the first sliding rods (32), the inner wall of the clamping plate (34) can be in contact with the side wall of the supporting block (5), the lower surface of each first sliding rod (32) is provided with a first baffle (35), the upper end of each first baffle (35) is fixedly connected with the lower surface of the corresponding first sliding rod (32), the first baffle (35) is kept away from one side of the lower pressing block (31) and is provided with a second spring (36), one end of the second spring (36) is fixedly connected with one side of the first baffle (35) which is kept away from the lower pressing block (31), and the other end of the second spring (36) is fixedly connected with the inner wall of the sleeve (24).
10. A flexible intelligent universal fixture according to claim 3, wherein a protective assembly is further provided under said spacer (1), said protective assembly comprising:
the fixing box (37) is arranged on the inner wall of the bottom of the lower box body (8), the bottom wall of the fixing box (37) is fixedly connected with the inner wall of the bottom of the lower box body (8), a cavity is arranged in the fixing box (37), a moving block (38) is arranged in the cavity, a triangular groove (39) is arranged on the right side of the moving block (38), and right-angle sides are arranged on one side, close to the upper end of the moving block (38), of the triangular groove (39) and one side, close to the air vent (9);
the second sliding rod (40), the second sliding rod (40) is arranged on the right side of the triangular groove (39), one end, close to the triangular groove (39), of the second sliding rod (40) is provided with a second roller (41), the second roller (41) is in contact with the inner wall of the triangular groove (39), one end, far away from the second roller (41), of the second sliding rod (40) sequentially penetrates through the right side wall of the fixed box (37), the vent hole (9) extends to the outer portion of the right side of the lower box body (8) and is provided with a blocking block (42), the blocking block (42) is matched with the vent hole (9), and the second sliding rod (40) is in sliding connection with the right side wall of the fixed box (37);
a second baffle plate (43), the second baffle plate (43) is arranged on the second sliding rod (40), the second baffle plate (43) is positioned at the right side of the fixed box (37), a third spring (44) is arranged between the second baffle plate (43) and the right side wall of the fixed box (37), one end of the third spring (44) is fixedly connected with the left side wall of the second baffle plate (43), and the other end of the third spring (44) is fixedly connected with the right side wall of the fixed box (37);
the two third sliding rods (45) are symmetrically arranged on the upper surface of the moving block (38), one end of each third sliding rod (45) is fixedly connected with the upper surface of the moving block (38), the other end of each third sliding rod (45) penetrates through the upper end of the fixed box (37) and extends to the position above the fixed box (37), and each third sliding rod (45) is connected with the upper end of the fixed box (37) in a sliding manner;
the sliding block (46) is arranged above the fixed box (37), the left end and the right end of the sliding block (46) are fixedly connected with the upper ends of the two third sliding rods (45) respectively, a fourth spring (47) is arranged on the lower surface of the sliding block (46), one end of the fourth spring (47) is fixedly connected with the lower surface of the sliding block (46), and the other end of the fourth spring (47) is fixedly connected with the upper surface of the fixed box (37);
the sliding plate (48) is arranged above the sliding block (46), the sliding plate (48) is connected with the inner wall of the lower box body (8) in a sliding mode, the upper surface of the sliding plate (48) is in contact with the lower end of the sliding column (3), the sliding plate (48) and the sliding block (46) are provided with a fifth spring (49), one end of the fifth spring (49) is fixedly connected with the lower surface of the sliding plate (48), and the other end of the fifth spring (49) is fixedly connected with the upper surface of the sliding block (46);
two swinging arms (50), two swinging arms (50) symmetry sets up slide (48) lower surface, swinging arms (50) one end with slide (48) lower surface is articulated to be connected, swinging arms (50) other end is close to lower box (8) inner wall sets up third gyro wheel (51), swinging arms (50) are close to sliding block (46) one side sets up connecting rod (52), connecting rod (52) one end with swinging arms (50) lateral wall is articulated to be connected, connecting rod (52) other end with sliding block (46) are close to swinging arms (50) one end is articulated to be connected.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111195364.6A CN113752191B (en) | 2021-10-14 | 2021-10-14 | Flexible intelligent universal clamp |
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| CN202111195364.6A CN113752191B (en) | 2021-10-14 | 2021-10-14 | Flexible intelligent universal clamp |
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| CN113752191B CN113752191B (en) | 2022-11-18 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114873254A (en) * | 2022-06-09 | 2022-08-09 | 代成 | General clamping device for full profile of automobile disc brake abrasive disc |
| CN115008378A (en) * | 2022-07-18 | 2022-09-06 | 济南鑫捷瑞电气有限公司 | Screw machine is with adjusting frock |
| CN116812319A (en) * | 2023-08-30 | 2023-09-29 | 山东省泉溪生物技术有限公司 | Skull bone piece stores fender bracket |
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| CN108356315A (en) * | 2018-03-20 | 2018-08-03 | 江苏科技大学 | A kind of on-plane surface drilling equipment |
| US20190076889A1 (en) * | 2017-09-11 | 2019-03-14 | Ting Chiu Cheng | Automatically clean and dry device via ultrasonic vacuum for intelligent household umbrellas |
| CN208913370U (en) * | 2018-08-09 | 2019-05-31 | 深圳市吉顺激光设备有限公司 | A kind of Full-automatic remote control system Laser Jet equipment |
| CN214350925U (en) * | 2021-02-05 | 2021-10-08 | 黄建华 | Attraction type flexible clamp |
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| US20190076889A1 (en) * | 2017-09-11 | 2019-03-14 | Ting Chiu Cheng | Automatically clean and dry device via ultrasonic vacuum for intelligent household umbrellas |
| CN108356315A (en) * | 2018-03-20 | 2018-08-03 | 江苏科技大学 | A kind of on-plane surface drilling equipment |
| CN208913370U (en) * | 2018-08-09 | 2019-05-31 | 深圳市吉顺激光设备有限公司 | A kind of Full-automatic remote control system Laser Jet equipment |
| CN214350925U (en) * | 2021-02-05 | 2021-10-08 | 黄建华 | Attraction type flexible clamp |
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| CN114873254A (en) * | 2022-06-09 | 2022-08-09 | 代成 | General clamping device for full profile of automobile disc brake abrasive disc |
| CN115008378A (en) * | 2022-07-18 | 2022-09-06 | 济南鑫捷瑞电气有限公司 | Screw machine is with adjusting frock |
| CN116812319A (en) * | 2023-08-30 | 2023-09-29 | 山东省泉溪生物技术有限公司 | Skull bone piece stores fender bracket |
| CN116812319B (en) * | 2023-08-30 | 2023-11-28 | 山东省泉溪生物技术有限公司 | Skull bone piece stores fender bracket |
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| Publication number | Publication date |
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| CN113752191B (en) | 2022-11-18 |
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