CN114235583A - FPC flexible printed circuit board production is with tensile testing machine who has automatic clamping function - Google Patents
FPC flexible printed circuit board production is with tensile testing machine who has automatic clamping function Download PDFInfo
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- CN114235583A CN114235583A CN202111563141.0A CN202111563141A CN114235583A CN 114235583 A CN114235583 A CN 114235583A CN 202111563141 A CN202111563141 A CN 202111563141A CN 114235583 A CN114235583 A CN 114235583A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 238000009864 tensile test Methods 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 239000000428 dust Substances 0.000 claims abstract description 29
- 239000011521 glass Substances 0.000 claims abstract description 14
- 230000017525 heat dissipation Effects 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 6
- 230000009191 jumping Effects 0.000 abstract description 5
- 230000008859 change Effects 0.000 abstract description 2
- 230000003044 adaptive effect Effects 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- 230000001681 protective effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000012634 fragment Substances 0.000 description 3
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
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Abstract
The invention discloses a tensile testing machine with an automatic clamping function for producing FPC (flexible printed circuit) flexible boards, which comprises: a drive base; the top of the driving base is provided with a moving mechanism, and the driving base acts on the driving moving mechanism to work. This FPC soft board production is with tensile testing machine that has automatic clamping function, firstly, the fixed plate can stimulate the clamp splice to draw close each other, fill up through the protection and grasp the work piece when the clamp splice draws close the adaptation position, then, explosion-proof transparent glass can become to the clamping mechanism form when moving the adaptation position with the guard plate and cover, thereby can prevent that tensile process piece from jumping the spill, then, slide the controller to the containing box completely in, the sealed shrouding of rethread covers the containing box, thereby can protect dustproof to the controller, secondly, pull the dust screen again after the locating piece one end roll-off constant head tank is inside and can dismantle it and get off and clear up, finally, the inside roll-off of spread groove can be followed to the pulling clamp splice, thereby can dismantle the clamp splice and get off and change.
Description
Technical Field
The invention relates to the technical field of FPC (flexible printed circuit) soft board production, in particular to a tensile testing machine with an automatic clamping function for FPC soft board production.
Background
The FPC soft board is a flexible circuit board with the simplest structure and is mainly used for connecting with other circuit boards, the tensile testing machine is a mechanical stress applying testing machine for mechanical property tests for stretching the FPC soft board, and the existing tensile testing machine has certain defects when in use, such as the following defects;
like open No. CN210953597U a movable electron tensile test machine, including tensile test machine, the equal rigid coupling in tensile test machine's bottom four corners has the universal wheel, the equal rigid coupling in tensile test machine's the left and right sides below has the support, supporting component's top is equipped with fixed establishment. The movable electronic tension testing machine has the advantages that the universal wheels are additionally arranged at the bottom, so that the movable electronic tension testing machine is convenient for a user to move, the operation place is more flexible, the carrying difficulty of operators is reduced, and the tension testing machine can be supported in the operation process through the matching of the supporting rod, the base, the handle, the curved rod, the clamping rod and the torsion spring, namely the universal wheels are not stressed, so that the universal wheels are well protected, the problem that the tension testing machine slides in the operation process can be prevented, and the movable electronic tension testing machine can better meet the use requirements of people;
this prior art solution also presents the following problems when in use:
1. the workpiece is not convenient to automatically clamp;
2. the fragments are not convenient to prevent from jumping and splashing;
3. the controller is inconvenient to protect and prevent dust;
4. the dust screen is inconvenient to clean;
5. it is not convenient to replace the clamping blocks.
Improvements are needed to address the above problems.
Disclosure of Invention
The invention aims to provide a tensile testing machine with an automatic clamping function for producing FPC (flexible printed circuit) flexible boards, which solves the problems that workpieces cannot be clamped automatically, fragments cannot be prevented from jumping and splashing, a controller cannot be protected and dustproof conveniently, a dustproof net cannot be cleaned conveniently, and a clamping block cannot be replaced conveniently in the market in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a FPC soft board production is with tensile testing machine that has automatic clamping function, includes: a drive base;
the device comprises a driving base, a moving mechanism, a moving plate, a clamping block, a controller, a heat dissipation port and a dust screen, wherein the moving mechanism is installed at the top of the driving base, the driving base acts on the driving moving mechanism to work, the moving plate is connected between the moving mechanisms, the clamping block is arranged on one side of the moving plate and acts on a clamping workpiece, the controller is arranged on one side of the moving mechanism, the heat dissipation port is formed in the driving base, and the dust screen is arranged on one side of the heat dissipation port;
the operating box is arranged at the bottom of the moving plate, a limiting groove is formed in the operating box, limiting blocks are connected in the limiting groove in a sliding mode, a fixed plate is fixedly connected between the limiting blocks, a rack is fixedly connected to the top of the fixed plate, and a fluted disc is arranged above the rack;
first rotary rod is connected fluted disc one side, first rotary rod through connection is inside the control box, servo motor is installed to control box one side, be connected with the second rotary rod between servo motor and the control box, be connected with the belt pulley on second rotary rod and the first rotary rod respectively, be connected with the belt between the belt pulley, clamp splice one side fixedly connected with protection is filled up, and the protection fills up for the rubber material.
Preferably, constitute link gear between rack, fluted disc, first rotary rod, servo motor, second rotary rod, belt pulley, the belt, and constitute the meshing structure between fluted disc and the rack, can pull the fluted disc when first rotary rod rotates and rotate, and the fluted disc can mesh with the rack this moment, and then can promote the rack and remove.
Preferably, the moving mechanism includes:
the top plate is fixedly connected to the top of the moving mechanism, an operation groove is formed in the top plate, a lead screw is connected between the operation groove and the top plate in a penetrating mode through a bearing, one end of the lead screw is connected with a first gear, a second gear is arranged on one side of the first gear, a stepping motor is connected to the bottom of the second gear, and the stepping motor is installed on one side of the moving mechanism;
slide, threaded connection be in on the lead screw, slide one side fixedly connected with protecting frame, the explosion-proof transparent glass of protecting frame one side fixedly connected with, and explosion-proof transparent glass's thickness is 28mm, keeps away from the protecting frame slide opposite side fixedly connected with guard plate, the protecting frame can drive explosion-proof transparent glass and remove, can form the cover to the clamping mechanism when explosion-proof transparent glass removes the adaptation position with the guard plate.
Preferably, constitute the engagement structure between first gear and the second gear, and the size of first gear is the same with the size of second gear, and first rotary rod can pull the fluted disc and rotate when rotating, and the fluted disc can mesh with the rack this moment, and then can push the rack and remove.
Preferably, the method further comprises the following steps:
the storage box is fixedly connected to one side of the moving mechanism, a controller is embedded in the storage box, a guide rod is fixedly connected in the storage box, a threaded rod is connected in the storage box in a penetrating manner through a bearing, and a driving motor is installed between the threaded rod and the storage box;
the connecting plate is connected between the threaded rod and the guide rod, the controller is fixedly connected to the top of the connecting plate, the sliding rail is fixedly connected to the top of the containing box, the sliding block is connected to the inside of the sliding rail in a sliding mode, the sealing plate is fixedly connected between the sliding blocks, and the containing box can be covered when the sealing plate slides to an adaptive position, so that a dustproof effect is achieved.
Preferably, threaded connection is formed between the threaded rod and the connecting plate, sliding connection is formed between the connecting plate and the guide rod, the threaded rod can pull the connecting plate to slide along the threaded rod in a threaded mode when rotating, and the connecting plate can move along the guide rod simultaneously.
Preferably, the dust screen includes:
the fixing block is fixedly connected to one side of the dust screen, a fixing groove is formed in one side of the driving base, the fixing groove and the fixing block are both rectangular, the vertical cross-sectional size of the fixing block is identical to that of the fixing groove, the dust screen is pulled to drive the fixing block to slide out along the fixing groove after one end of the positioning block slides out of the positioning groove, the fixing block is embedded in the fixing block, the positioning groove is formed in one side of the dust screen, and a positioning block is embedded in the positioning groove;
the connecting block, fixed connection be in drive base one side, the inside guide way that has seted up of connecting block, the inside sliding connection of guide way has the guide block, guide block fixed connection is in locating piece one side, fixedly connected with spring between locating piece and the connecting block, locating piece one side fixedly connected with push rod.
Preferably, constitute extending structure between locating piece and the connecting block through the spring, the connecting block is "L" shape, promotes the push rod and drives the locating piece rebound, can extrude the spring when the locating piece slides.
Preferably, the fixing plate includes:
the spread groove is seted up fixed plate one side, clamp splice one end gomphosis is inside the spread groove, fixed plate one side fixedly connected with slide bar, sliding connection has the pull block on the slide bar, the inside through-hole of having seted up of pull block, the inside through connection of through-hole has the bolt, bolt fixed connection is in clamp splice one side, threaded connection has the nut on the bolt, rotates the nut and carries out the screw thread slip along the bolt.
Preferably, the pulling block and the bolt form sliding connection through the through hole, the diameter of the through hole is slightly larger than that of the bolt, the pulling block can slide out along the bolt through the through hole while sliding, and the clamping block can slide out along the inside of the connecting groove when being pulled.
Compared with the prior art, the invention has the beneficial effects that: this FPC soft board production is with tensile testing machine that has automatic clamping function, firstly, the fixed plate can stimulate the clamp splice to draw close each other, fill up through the protection and grasp the work piece when the clamp splice draws close the adaptation position, then, explosion-proof transparent glass can become to the clamping mechanism form when moving the adaptation position with the guard plate and cover, thereby can prevent that tensile process piece from jumping the spill, then, slide the controller to the containing box completely in, the sealed shrouding of rethread covers the containing box, thereby can protect dustproof to the controller, secondly, pull the dust screen again after the locating piece one end roll-off constant head tank is inside and can dismantle it and get off and clear up, finally, the inside roll-off of spread groove can be followed to the pulling clamp splice, thereby can dismantle the clamp splice and get off and change.
1. Start servo motor and drive the second rotary rod and rotate along control box one side, can stimulate the belt pulley when the second rotary rod rotates and rotate, can pass through the pulling belt and then drive another group of belt pulley and rotate when the belt pulley is rotatory, can stimulate first rotary rod when another group of belt pulley rotates and rotate, can stimulate the fluted disc to rotate when first rotary rod rotates, the fluted disc can mesh with the rack this moment, and then can promote the rack and remove, the rack can stimulate the fixed plate and remove, the fixed plate can drive the stopper and slide in the spacing inslot, at this moment, the fixed plate can stimulate the clamp splice and draw close each other, when the clamp splice draws close to the adaptive position, through the protection pad to the work piece centre gripping, the protection pad can increase frictional force and avoid the work piece to slide, be convenient for automatic centre gripping work piece.
2. After the work piece is well held, step motor pulling second gear is started again and rotates, second gear meshes with first gear during rotation, and then can stir first gear and rotate, first gear can stimulate the lead screw and rotate at the operation inslot through the bearing this moment, can stimulate the slide and carry out the screw thread slip along it when the lead screw rotates, the slide can drive protecting frame and guard plate simultaneously and remove, wherein the protecting frame can drive explosion-proof clear glass and remove, can form to holding mechanism and cover when explosion-proof clear glass removes the adaptation position with the guard plate, thereby can prevent that the tensile process piece of work piece from jumping the spill, avoid causing safety damage.
3. Start driving motor and drive the threaded rod and pass through the bearing and rotate in the containing box, the threaded rod can stimulate the connecting plate to carry out the screw thread slip along it when rotatory, the connecting plate can remove along the guide bar simultaneously, can pull the controller and slide to the containing box when the connecting plate removes, promote the closing plate again and drive the slider and slide in the slide rail after the controller slides to the containing box is inside completely, the closing plate can cover the containing box when sliding to the adaptation position, play dirt-proof effect with this, be convenient for accomodate the controller, thereby can protect dustproof to the controller.
4. Promote the push rod and drive the locating piece rebound, can drive the guide block and slide in the guide way when the locating piece removes, the locating piece can extrude the spring simultaneously, pulls the dust screen again and drives the fixed block along the fixed slot roll-off when locating piece one end roll-off constant head tank is inside, can drive dust screen and thermovent separation this moment to be convenient for dismantle the dust screen and get off and clear up.
5. The nut is rotated to perform threaded sliding along the bolt, the pulling block is pulled to slide to one side along the sliding rod after the nut is separated from the bolt threads, the pulling block can slide out along the bolt through the through hole while sliding, at the moment, the clamping block is pulled to slide out along the inside of the connecting groove, and therefore the clamping block can be detached to be replaced.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic left side view of the present invention;
FIG. 3 is a right side view of the present invention;
FIG. 4 is a schematic top view of the operation box of the present invention;
FIG. 5 is a front view of the rack of the present invention;
FIG. 6 is an enlarged view of part A of the present invention;
FIG. 7 is an enlarged view of the portion B of the present invention;
FIG. 8 is an enlarged view of the section C of the present invention;
FIG. 9 is an enlarged view of the D-section of the present invention.
In the figure: 1. a drive base; 2. a moving mechanism; 3. moving the plate; 4. a clamping block; 5. a controller; 6. A heat dissipation port; 7. a dust screen; 8. an operation box; 9. a limiting groove; 10. a limiting block; 11. a fixing plate; 12. A rack; 13. a fluted disc; 14. a first rotating rod; 15. a servo motor; 16. a second rotating rod; 17. A belt pulley; 18. a belt; 19. a protective pad; 20. a top plate; 21. an operation slot; 22. a screw rod; 23. A first gear; 24. a second gear; 25. a stepping motor; 26. a slide plate; 27. a protective frame; 28. explosion-proof transparent glass; 29. a protection plate; 30. a storage box; 31. a guide bar; 32. a threaded rod; 33. a drive motor; 34. a connecting plate; 35. a slide rail; 36. a slider; 37. a sealing plate; 38. a fixed block; 39. Fixing grooves; 40. positioning a groove; 41. positioning blocks; 42. connecting blocks; 43. a guide groove; 44. a guide block; 45. a spring; 46. a push rod; 47. connecting grooves; 48. a slide bar; 49. pulling the block; 50. a through hole; 51. A bolt; 52. and a nut.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-9, the present invention provides a technical solution: the utility model provides a FPC soft board production is with tensile testing machine that has automatic clamping function, includes: the base 1 is driven to move in a reciprocating manner,
moving mechanism 2 is installed at drive base 1 top, and drive base 1 acts on drive moving mechanism 2 and carries out work, is connected with movable plate 3 between the moving mechanism 2, and movable plate 3 one side is provided with clamp splice 4, and clamp splice 4 acts on the centre gripping work piece, and moving mechanism 2 one side is provided with controller 5, and drive base 1 is inside to have seted up thermovent 6, and thermovent 6 one side is provided with dust screen 7.
The link gear can drive fluted disc 13 and can mesh with rack 12, and then promote rack 12 and remove, and rack 12 can stimulate clamp splice 4 and draw close each other, holds the work piece through protection pad 19 when clamp splice 4 draws close the adaptation position, and protection pad 19 can increase frictional force and avoid the work piece to slide, the automatic centre gripping work piece of being convenient for.
The moving mechanism 2 includes: roof 20, fixed connection is at 2 tops of moving mechanism, operation groove 21 has been seted up inside roof 20, through bearing through connection there is lead screw 22 between operation groove 21 and the roof 20, lead screw 22 one end is connected with first gear 23, first gear 23 one side is provided with second gear 24, second gear 24 bottom is connected with step motor 25, step motor 25 is installed in 2 one sides of moving mechanism, slide 26, threaded connection is on lead screw 22, slide 26 one side fixedly connected with guard frame 27, guard frame 27 one side fixedly connected with explosion-proof transparent glass 28, and explosion-proof transparent glass 28's thickness is 28mm, keep away from guard frame 27's slide 26 opposite side fixedly connected with guard plate 29. The first gear 23 and the second gear 24 form a meshing structure, and the size of the first gear 23 is the same as that of the second gear 24.
When the explosion-proof transparent glass 28 and the protection plate 29 are moved to the adaptive position, the clamping mechanism is covered, so that fragments of the workpiece in the stretching process can be prevented from being splashed out, and safety damage is avoided.
Also includes: containing box 30, fixed connection is in moving mechanism 2 one side, the inside gomphosis of containing box 30 has controller 5, the inside fixedly connected with guide bar 31 of containing box 30, containing box 30 is inside to have threaded rod 32 through the bearing through connection, install driving motor 33 between threaded rod 32 and containing box 30, connecting plate 34 is connected between threaded rod 32 and guide bar 31, connecting plate 34 top fixedly connected with controller 5, containing box 30 top fixedly connected with slide rail 35, the inside sliding connection of slide rail 35 has slider 36, fixedly connected with closing plate 37 between slider 36. The threaded rod 32 and the connecting plate 34 form a threaded connection, and the connecting plate 34 and the guide rod 31 form a sliding connection.
When the controller 5 completely slides to the inside of the storage box 30 and then pushes the sealing plate 37 to slide to the adaptive position, the storage box 30 is covered, so that the dustproof effect is achieved, the controller 5 is convenient to store, and the controller 5 can be protected and prevented from dust.
Preferably, the dust screen 7 includes: fixed block 38, fixed connection is in dust screen 7 one side, fixed slot 39 has been seted up to drive base 1 one side, and fixed slot 39 and fixed block 38 are the rectangle with one another, and the vertical cross sectional dimension of fixed block 38 is identical with the vertical cross sectional dimension of fixed slot 39, the gomphosis of fixed block 38 is inside fixed block 38, constant head tank 40 has been seted up to dust screen 7 one side, the inside gomphosis of constant head tank 40 has locating piece 41, connecting block 42, fixed connection is in drive base 1 one side, connecting block 42 has seted up inside guide way 43, the inside sliding connection of guide way 43 has guide block 44, guide block 44 fixed connection is in locating piece 41 one side, fixedly connected with spring 45 between locating piece 41 and the connecting block 42, locating piece 41 one side fixedly connected with push rod 46. The positioning block 41 and the connecting block 42 form a telescopic structure through a spring 45, and the connecting block 42 is L-shaped.
After one end of the positioning block 41 slides out of the positioning groove 40, the dust screen 7 is pulled to drive the fixing block 38 to slide out along the fixing groove 39, and at the moment, the dust screen 7 is driven to be separated from the heat dissipation opening 6, so that the dust screen 7 is convenient to disassemble and clean.
The fixing plate 11 includes: the connecting groove 47 is formed in one side of the fixing plate 11, one end of the clamping block 4 is embedded in the connecting groove 47, a sliding rod 48 is fixedly connected to one side of the fixing plate 11, a pulling block 49 is connected to the sliding rod 48 in a sliding mode, a through hole 50 is formed in the pulling block 49, a bolt 51 is connected to the through hole 50 in a penetrating mode, the bolt 51 is fixedly connected to one side of the clamping block 4, and a nut 52 is connected to the bolt 51 in a threaded mode. The pulling block 49 and the bolt 51 form a sliding connection through a through hole 50, and the diameter of the through hole 50 is slightly larger than that of the bolt 51.
After the nut 52 is separated from the bolt 51 by the screw thread, the pulling block 49 is separated from the bolt 51, and at this time, the pulling clamp block 4 slides out along the inside of the connecting groove 47, so that the clamp block 4 can be detached for replacement.
The working principle is as follows: as shown in fig. 1-9, when using the tensile testing machine with automatic clamping function for producing FPC flexible printed circuit board, first, the servo motor 15 is started to drive the second rotary rod 16 to rotate along one side of the operation box 8, the second rotary rod 16 will drive the belt pulley 17 to rotate when rotating, the belt pulley 17 will drive the other set of belt pulley 17 to rotate by pulling the belt 18 when rotating, the other set of belt pulley 17 will drive the first rotary rod 14 to rotate when rotating, the first rotary rod 14 will drive the fluted disc 13 to rotate when rotating, at this time, the fluted disc 13 will engage with the rack 12 and will push the rack 12 to move, the rack 12 will drive the fixing plate 11 to move, the fixing plate 11 will drive the limiting block 10 to slide in the limiting groove 9, at this time, the fixing plate 11 will drive the clamping blocks 4 to approach each other, when the clamping blocks 4 approach to the adaptive position, the workpiece will be clamped by the protecting pad 19, the protective pad 19 can increase friction force to prevent the workpiece from sliding, thereby facilitating automatic workpiece clamping, then, the servo motor 15 is started to drive the second rotating rod 16 to rotate along one side of the operation box 8, the second rotating rod 16 can drive the belt pulley 17 to rotate when rotating, the belt pulley 17 can drive the other group of belt pulleys 17 to rotate by pulling the belt 18 when rotating, the other group of belt pulleys 17 can drive the first rotating rod 14 to rotate when rotating, the first rotating rod 14 can drive the fluted disc 13 to rotate when rotating, the fluted disc 13 can be meshed with the rack 12 at the moment, so as to push the rack 12 to move, the rack 12 can drive the fixed plate 11 to move, the fixed plate 11 can drive the limiting block 10 to slide in the limiting groove 9, the fixed plate 11 can drive the clamping blocks 4 to mutually close, when the clamping blocks 4 close to an adaptive position, the workpiece is clamped by the protective pad 19, the protective pad 19 can increase friction force to prevent the workpiece from sliding, so as to automatically clamp the workpiece, then, the driving motor 33 is started to drive the threaded rod 32 to rotate in the containing box 30 through a bearing, the threaded rod 32 can pull the connecting plate 34 to slide along the threaded rod when rotating, the connecting plate 34 can simultaneously move along the guide rod 31, the connecting plate 34 can pull the controller 5 to slide in the containing box 30 when moving, the controller 5 is pushed to drive the sliding block 36 to slide in the sliding rail 35 after completely sliding into the containing box 30, the sealing plate 37 can cover the containing box 30 when sliding to an adaptive position, so that a dustproof effect is achieved, the controller 5 can be conveniently contained, the controller 5 can be protected and dustproof, secondly, the push rod 46 is pushed to drive the positioning block 41 to move upwards, the positioning block 41 can drive the guide block 44 to slide in the guide groove 43 when moving, meanwhile, the positioning block 41 extrudes the spring 45, the dust screen 7 is pulled to drive the fixing block 38 to slide out along the fixing groove 39 after one end of the positioning block 41 slides out of the positioning groove 40, at the moment, the dust screen 7 is driven to be separated from the heat dissipation opening 6, the dust screen 7 is convenient to detach and clean, finally, the nut 52 is rotated to perform threaded sliding along the bolt 51, the pull block 49 is pulled to slide towards one side along the sliding rod 48 after the nut 52 is separated from the bolt 51 in a threaded manner, the pull block 49 slides out along the bolt 51 through the through hole 50, at the moment, the clamping block 4 is pulled to slide out along the inside of the connecting groove 47, and the clamping block 4 can be detached and replaced.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides a FPC soft board production is with tensile testing machine that has automatic clamping function, includes: a drive base (1), characterized in that;
the top of the driving base (1) is provided with a moving mechanism (2), a moving plate (3) is connected between the moving mechanisms (2), one side of the moving plate (3) is provided with a clamping block (4), one side of the moving mechanism (2) is provided with a controller (5), a heat dissipation opening (6) is formed in the driving base (1), and one side of the heat dissipation opening (6) is provided with a dust screen (7);
the operating box (8) is arranged at the bottom of the moving plate (3), a limiting groove (9) is formed in the operating box (8), limiting blocks (10) are connected in the limiting groove (9) in a sliding mode, a fixing plate (11) is fixedly connected between the limiting blocks (10), a rack (12) is fixedly connected to the top of the fixing plate (11), and a fluted disc (13) is arranged above the rack (12);
first rotary rod (14), connect be in fluted disc (13) one side, first rotary rod (14) through connection is inside operation box (8), servo motor (15) are installed to operation box (8) one side, be connected with second rotary rod (16) between servo motor (15) and operation box (8), be connected with belt pulley (17) on second rotary rod (16) and first rotary rod (14) respectively, be connected with belt (18) between belt pulley (17), clamp splice (4) one side fixedly connected with protection fills up (19), and protection pad (19) are the rubber material.
2. The tension tester with the automatic clamping function for the production of the FPC soft board as claimed in claim 1, which is characterized in that: a linkage mechanism is formed among the rack (12), the fluted disc (13), the first rotating rod (14), the servo motor (15), the second rotating rod (16), the belt pulley (17) and the belt (18), and a meshing structure is formed between the fluted disc (13) and the rack (12).
3. The tension tester with the automatic clamping function for the production of the FPC soft board as claimed in claim 1, which is characterized in that: the moving mechanism (2) comprises:
the top plate (20) is fixedly connected to the top of the moving mechanism (2), an operation groove (21) is formed in the top plate (20), a screw rod (22) is connected between the operation groove (21) and the top plate (20) in a penetrating mode through a bearing, one end of the screw rod (22) is connected with a first gear (23), a second gear (24) is arranged on one side of the first gear (23), a stepping motor (25) is connected to the bottom of the second gear (24), and the stepping motor (25) is installed on one side of the moving mechanism (2);
slide (26), threaded connection is in on lead screw (22), slide (26) one side fixedly connected with protecting frame (27), the explosion-proof transparent glass (28) of protecting frame (27) one side fixedly connected with, and the thickness of explosion-proof transparent glass (28) is 28mm, keeps away from protecting frame (27) slide (26) opposite side fixedly connected with guard plate (29).
4. The tension tester with the automatic clamping function for the production of the FPC as claimed in claim 3, wherein: the first gear (23) and the second gear (24) form a meshing structure, and the size of the first gear (23) is the same as that of the second gear (24).
5. The tension tester with the automatic clamping function for the production of the FPC soft board as claimed in claim 1, which is characterized in that: also includes:
the storage box (30) is fixedly connected to one side of the moving mechanism (2), the controller (5) is embedded in the storage box (30), the guide rod (31) is fixedly connected to the interior of the storage box (30), the threaded rod (32) is connected to the interior of the storage box (30) in a penetrating mode through a bearing, and the driving motor (33) is installed between the threaded rod (32) and the storage box (30);
the connecting plate (34) is connected between the threaded rod (32) and the guide rod (31), the top of the connecting plate (34) is fixedly connected with the controller (5), the top of the containing box (30) is fixedly connected with a sliding rail (35), a sliding block (36) is slidably connected inside the sliding rail (35), and a sealing plate (37) is fixedly connected between the sliding blocks (36).
6. The tension tester with the automatic clamping function for the production of the FPC as claimed in claim 5, wherein: the threaded rod (32) is in threaded connection with the connecting plate (34), and the connecting plate (34) is in sliding connection with the guide rod (31).
7. The tension tester with the automatic clamping function for the production of the FPC soft board as claimed in claim 1, which is characterized in that: the dust screen (7) comprises:
the fixing block (38) is fixedly connected to one side of the dust screen (7), a fixing groove (39) is formed in one side of the driving base (1), the fixing groove (39) and the fixing block (38) are rectangular, the vertical section size of the fixing block (38) is matched with that of the fixing groove (39), the fixing block (38) is embedded in the fixing block (38), a positioning groove (40) is formed in one side of the dust screen (7), and a positioning block (41) is embedded in the positioning groove (40);
connecting block (42), fixed connection be in drive base (1) one side, guide way (43) have been seted up to connecting block (42) inside, the inside sliding connection of guide way (43) has guide block (44), guide block (44) fixed connection is in locating piece (41) one side, fixedly connected with spring (45) between locating piece (41) and connecting block (42), locating piece (41) one side fixedly connected with push rod (46).
8. The tension tester with the automatic clamping function for the production of the FPC as claimed in claim 7, wherein: the positioning block (41) and the connecting block (42) form a telescopic structure through a spring (45), and the connecting block (42) is L-shaped.
9. The tension tester with the automatic clamping function for the production of the FPC soft board as claimed in claim 1, which is characterized in that: the fixing plate (11) comprises:
connecting groove (47) is seted up fixed plate (11) one side, clamp splice (4) one end gomphosis is inside connecting groove (47), fixed plate (11) one side fixedly connected with slide bar (48), sliding connection has pull block (49) on slide bar (48), pull block (49) inside through-hole (50) have been seted up, the inside through connection of through-hole (50) has bolt (51), bolt (51) fixed connection is in clamp splice (4) one side, threaded connection has nut (52) on bolt (51).
10. The tension tester with the automatic clamping function for the production of the FPC soft board as claimed in claim 9, wherein: the pulling block (49) and the bolt (51) form sliding connection through a through hole (50), and the diameter of the through hole (50) is slightly larger than that of the bolt (51).
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| CN114235583B (en) | 2024-04-05 |
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