CN112346176A - Universal precise length-fixing tool for inserting core - Google Patents
Universal precise length-fixing tool for inserting core Download PDFInfo
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- CN112346176A CN112346176A CN202011203701.7A CN202011203701A CN112346176A CN 112346176 A CN112346176 A CN 112346176A CN 202011203701 A CN202011203701 A CN 202011203701A CN 112346176 A CN112346176 A CN 112346176A
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- base
- grip block
- length direction
- screw
- bottom plate
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/25—Preparing the ends of light guides for coupling, e.g. cutting
Abstract
The utility model relates to a general accurate fixed length instrument for lock pin relates to fiber connector's field, its include the bottom plate, set up in fixture on the bottom plate and set up in just be located the moving mechanism of fixture one side on the bottom plate, fixture including set up in base on the bottom plate with set up on the base and be used for the centre gripping subassembly of lock pin, moving mechanism including set up in mount pad on the bottom plate, sliding connection slide holder on the mount pad, set up in on the slide holder and be used for the grip block of centre gripping lock pin and be used for adjusting the adjusting part of the distance between grip block and the centre gripping subassembly. This application can carry out the fixed length to the optic fibre of multiple length.
Description
Technical Field
The application relates to the field of optical fiber connectors, in particular to a universal precise length fixing tool for an insertion core.
Background
The ferrule is a core component of the optical fiber connector, and is a high-precision element formed by a precision machining technology. In the manufacturing process of the optical fiber connector, the stripped and cleaned bare optical fiber is generally passed through the optical fiber through hole filled with glue, then the glue is cured, the optical fiber is fixed in the plug core, and then the required optical fiber connector is manufactured through a series of procedures of grinding, polishing, testing and the like.
Inherent deviations in the fiber outside diameter and the fiber through hole size are required due to inevitable errors in all manufacturing processes and the artificial introduction of tolerances for dimensional fit or assembly requirements, e.g. the fiber through hole diameter is larger than the fiber outside diameter so that the fiber can penetrate into the fiber through hole.
In view of the above-mentioned related art, the inventor thinks that the length of the optical fiber needs to be fixed in the process of assembling the ferrule and the optical fiber, and the related art can only fix the length of the optical fiber with the same length, and is not highly practical.
Disclosure of Invention
In order to be able to carry out the fixed length to the optic fibre of multiple length, this application provides a general accurate fixed length instrument for lock pin.
The application provides a general accurate fixed length instrument for lock pin adopts following technical scheme:
the utility model provides a general accurate fixed length instrument for lock pin, includes the bottom plate, set up in fixture on the bottom plate and set up in the moving mechanism that just is located fixture one side on the bottom plate, fixture including set up in base on the bottom plate with set up on the base and be used for the centre gripping subassembly of lock pin, moving mechanism including set up in mount pad on the bottom plate, sliding connection slide holder on the mount pad, set up in on the sliding holder and be used for the grip block of centre gripping lock pin and be used for adjusting the adjusting part of the distance between grip block and the centre gripping subassembly.
Through adopting above-mentioned technical scheme, when needs carry out the length fixing to the optic fibre of different length, carry out the centre gripping with the lock pin of optic fibre one end through the centre gripping subassembly, install the lock pin of the optic fibre other end on the grip block to through the corresponding distance between regulation sliding seat and the base of adjusting part, with the distance between regulation grip block and the centre gripping subassembly, thereby can adjust the distance between the lock pin at optic fibre both ends, and then can carry out the fixed length to the optic fibre of different length.
Optionally, the adjusting part including set up in the mount pad keep away from the regulation seat of bottom plate one side, rotate connect in the dwang of adjusting the seat and set up in the screw rod of sliding seat is worn to locate by dwang one end and screw thread, adjust the seat and be located the one side that the base was kept away from to the sliding seat, the mount pad is laminated with the face in opposite directions of sliding seat each other.
Through adopting above-mentioned technical scheme, when the position of grip block was adjusted to needs, drive the screw rod through the dwang and rotate, because mount pad and sliding seat are laminated each other for the sliding seat can be along the length direction motion of screw rod, thereby adjusts the position of grip block.
Optionally, the base is kept away from one side of bottom plate and is seted up the mounting groove, the centre gripping subassembly include sliding connection in the mounting groove interior grip block, set up in the interior guide bar of interior grip block tip, set up in the base is close to the outer grip block of sliding seat one side and set up in outer grip block keeps away from sliding seat one side and slides and wears to locate the outer guide bar of base, the length direction of interior guide bar is parallel with the length direction of screw, outer grip block and interior grip block cooperation use, interior guide bar outside cover is equipped with interior spring, the length direction of outer guide bar is parallel with the length direction of interior guide bar, outer guide bar outside cover is equipped with the outer spring that makes outer grip block support tightly with the base, the elastic force of outer spring is greater than the elastic force of inner spring.
Through adopting above-mentioned technical scheme, when needs carry out the centre gripping to the lock pin through the centre gripping subassembly, promote outer grip block, make outer grip block keep away from interior grip block, make and form the space between outer grip block and the interior grip block, place the lock pin in the space between outer grip block and the interior grip block, under the elastic force effect of outer spring, outer spring promotes outer grip block and is close to interior grip block, and make outer grip block support the base again, outer grip block promotes interior grip block through the lock pin and slides, and make the inner spring compressed, under the elastic force effect of inner spring, outer grip block and interior grip block can carry out the centre gripping to the lock pin.
Optionally, a push rod is arranged on one side, close to the outer guide rod, of the outer clamping block, the push rod penetrates through the base in a sliding mode, the length direction of the push rod is parallel to that of the outer guide rod, and one end, far away from the outer clamping block, of the push rod extends out of one side, far away from the outer clamping block, of the base.
Through adopting above-mentioned technical scheme, the setting of push rod is convenient for promote outer grip block, when needs carry out the centre gripping to the lock pin, promotes the push rod and can drive outer grip block and keep away from the base.
Optionally, one side of the sliding seat close to the mounting seat is provided with two sets of limiting blocks, the two limiting blocks are respectively located at two opposite ends of the mounting seat, and the limiting blocks are connected with the mounting seat in a sliding manner.
Through adopting above-mentioned technical scheme, when the sliding seat motion, the stopper can carry on spacingly to the sliding seat to improve the stationarity when the sliding seat slides.
Optionally, a waist-shaped hole is formed in one side, far away from the mounting seat, of the limiting block, the length direction of the waist-shaped hole is parallel to the length direction of the screw, a limiting part is arranged at one end, close to the limiting block, of the mounting seat, and the limiting part is arranged in the waist-shaped hole in a sliding and penetrating mode.
Through adopting above-mentioned technical scheme, when the sliding seat motion, the locating part can carry on spacingly to the stopper, improves the stationarity that the stopper slided when, further improves the stationarity that the sliding seat slided.
Optionally, the limiting part is a limiting screw, and the limiting screw is threaded through the mounting seat.
Through adopting above-mentioned technical scheme, when need not adjusting the position of sliding seat, rotate the spacing screw, make spacing screw head and stopper outside butt, reduce and produce the phenomenon of relative slip when carrying out the fixed length to optic fibre between sliding seat and the mount pad.
Optionally, the bottom plate is provided with a plurality of installation screw holes, the arrangement direction of the installation screw holes is parallel to the length direction of the screw rods, installation screws penetrate through the installation seat, and the installation screws are threaded through the installation screw holes in corresponding positions.
Through adopting above-mentioned technical scheme, install the installation screw on the mount pad in the installation screw hole of different positions, can adjust the distance between mount pad and the base to can adjust the fixed length scope.
Optionally, one side that the slide block was kept away from to the grip block has seted up rectangular shape hole, the length direction in rectangular shape hole is parallel with the length direction of screw, be provided with the centre gripping screw that the screw thread wore to locate on the slide block on the grip block, the centre gripping screw slides and wears to locate in the rectangular shape hole.
Through adopting above-mentioned technical scheme, install the centre gripping screw on the grip block in the downthehole different positions of rectangular shape, can adjust the distance between grip block and the base, can further adjust the fixed length scope.
Optionally, a short bar-shaped hole is formed in one side, away from the bottom plate, of the base, the length direction of the short bar-shaped hole is parallel to the length direction of the screw, an adjusting screw is arranged on the base in a penetrating mode through threads, and the adjusting screw penetrates through the short bar-shaped hole in a sliding mode.
Through adopting above-mentioned technical scheme, install the adjusting screw on the base in the downthehole different positions of short bar, can adjust the distance between base and the grip block, can further adjust the fixed length scope.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the optical fibers with different lengths need to be fixed, the inserting core at one end of the optical fiber is clamped through the clamping assembly, the inserting core at the other end of the optical fiber is arranged on the clamping plate, and the distance between the clamping plate and the clamping assembly is adjusted by correspondingly adjusting the distance between the sliding seat and the base through the adjusting assembly, so that the distance between the inserting cores at the two ends of the optical fiber can be adjusted, and the optical fibers with different lengths can be fixed;
2. mounting screws on the mounting seat are mounted in mounting screw holes at different positions, so that the distance between the mounting seat and the base can be adjusted, and the fixed length range can be adjusted; the clamping screws on the clamping plate are arranged at different positions in the elongated holes, so that the distance between the clamping plate and the base can be adjusted, and the fixed length range can be further adjusted;
3. install the adjusting screw on the base in the downthehole different positions of short bar, can adjust the distance between base and the grip block, can further adjust the fixed length scope.
Drawings
FIG. 1 is a schematic view of a universal precision length tool for ferrules;
FIG. 2 is a schematic view of a clamping mechanism of a universal precision length tool for ferrules;
FIG. 3 is a schematic view of a base of a universal precision length tool for ferrules;
FIG. 4 is a schematic view of a clamping mechanism and a moving mechanism of a universal precision length fixing tool for ferrules;
FIG. 5 is a schematic view of a travel mechanism for a universal precision length tool for ferrules;
figure 6 is a bottom view of a universal precision sizer for a ferrule.
Description of reference numerals: 1. a base plate; 2. a base; 3. inserting a core; 4. a mounting seat; 5. a sliding seat; 6. a clamping plate; 7. an optical fiber; 8. mounting grooves; 9. an inner clamping block; 10. an inner guide bar; 11. an inner spring; 12. an inner circular plate; 13. an outer clamping block; 14. an outer guide bar; 15. a slide hole; 16. an outer circular plate; 17. a circular groove; 18. an outer spring; 19. an inner placing groove; 20. a clamping groove; 21. a first placing port; 22. a push rod; 23. an outer placement groove; 24. an arc-shaped slot; 25. a second placing port; 26. an adjusting seat; 27. rotating the rod; 28. a screw; 29. a limiting block; 30. a waist-shaped hole; 31. a limiting screw; 32. mounting screws; 33. mounting a screw hole; 34. clamping a screw; 35. a strip-shaped hole; 36. adjusting screws; 37. short strip-shaped holes.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
The embodiment of the application discloses a general accurate fixed length instrument for lock pin. Referring to fig. 1, a general accurate fixed length instrument for lock pin includes bottom plate 1, fixture and moving mechanism, and fixture and moving mechanism all install in bottom plate 1 top surface, and moving mechanism is located fixture one side, and fixture includes base 2 and centre gripping subassembly, and base 2 installs in bottom plate 1 top surface, and the centre gripping subassembly is installed on base 2, and the centre gripping subassembly is used for centre gripping lock pin 3. The moving mechanism comprises a mounting seat 4, a sliding seat 5 and an adjusting component, the mounting seat 4 is mounted on the top surface of the bottom plate 1, the mounting seat 4 is positioned on one side of the base 2, the sliding seat 5 is connected to one side, far away from the bottom plate 1, of the mounting seat 4 in a sliding manner, and the adjusting component is mounted between the mounting seat 4 and the sliding seat 5; the moving mechanism further comprises a clamping plate 6, the clamping plate 6 is installed on one side, far away from the installation seat 4, of the sliding seat 5, and the clamping plate 6 is used for clamping the inserting core 3.
When the optical fiber 7 needs to be fixed, the ferrule 3 at one end of the optical fiber 7 is installed on the base 2, the ferrule 3 is clamped through the clamping assembly, and the ferrule 3 at the other end of the optical fiber 7 is installed at the corresponding position on the clamping plate 6, so that the length of the optical fiber 7 is fixed.
Referring to fig. 1 and 2, a base 2 is arranged in a square shape, one end of the base 2, which is far away from a bottom plate 1, is provided with a square mounting groove 8, the mounting groove 8 penetrates through one end of the base 2, which is close to a mounting seat 4, a clamping assembly comprises an inner clamping block 9 and two groups of inner guide rods 10, the inner clamping block 9 is connected in the mounting groove 8 in a sliding manner, the inner clamping block 9 is arranged horizontally, the two groups of inner guide rods 10 are horizontally fixed at one end, which is close to the base 2, of the inner clamping block 9, the inner guide rods 10 are horizontally arranged in the base 2 in a penetrating manner, the inner guide rods 10 are connected with the base 2 in a sliding manner, inner springs 11 are sleeved outside the inner guide rods 10, the inner springs 11 are positioned in the mounting groove 8, and two ends of the inner; one end of the inner guide rod 10, which is far away from the inner clamping block 9, extends out of the base 2, and is fixed with an inner circular plate 12, wherein the inner circular plate 12 is positioned at one end of the base 2, which is far away from the mounting seat 4.
Referring to fig. 2 and 3, the clamping assembly further includes an outer clamping block 13 and two sets of outer guide rods 14, the outer clamping block 13 is vertically installed at one end of the base 2 far away from the inner circular plate 12, the two sets of outer guide rods 14 are both horizontally fixed at one end of the outer clamping block 13 close to the base 2, and the length direction of the outer guide rods 14 is parallel to the length direction of the inner guide rods 10. Outer guide bar 14 runs through the relative both ends of base 2, and form two sets of columniform slide opening 15, outer guide bar 14 slides and wears to locate corresponding position's slide opening 15 in, the one end that outer grip block 13 was kept away from to outer guide bar 14 is fixed with outer circular slab 16, columniform circular slot 17 has been seted up to the equal level in position that slide opening 15 is corresponded to the one end that outer grip block 13 was kept away from to base 2, the length direction of circular slot 17 and the length direction coincidence of slide opening 15, outer circular slab 16 sliding connection is in circular slot 17, and the diameter of circular slot 17 is greater than the diameter of slide opening 15. An outer spring 18 is sleeved outside the outer guide rod 14, the outer spring 18 is positioned in the circular groove 17, two ends of the outer spring 18 are respectively connected with the end part of the circular groove 17 and the outer circular plate 16, the outer spring 18 is in a compressed state, and under the action of elastic force of the outer spring 18, the outer clamping block 13 can be tightly propped against the base 2 with certain force. Further, the elastic force of the outer spring 18 is larger than that of the inner spring 11.
The top surface of the inner clamping block 9 is provided with a square inner placing groove 19, the inner placing groove 19 is used for placing the tail part of the ferrule 3, and the inner placing groove 19 penetrates through one end, close to the outer clamping block 13, of the inner clamping block 9. One end of the outer clamping block 13 close to the inner clamping block 9 is provided with a clamping groove 20 corresponding to the position of the inner clamping block 9, and the clamping groove 20 is used for clamping the head of the ferrule 3. The top of the outer clamping block 13 is provided with a first square placing opening 21 corresponding to the position of the inner placing groove 19, the first placing opening 21 penetrates through two opposite ends of the outer clamping block 13, and the first placing opening 21 is used for the optical fiber 7 to penetrate through.
When the ferrule 3 needs to be clamped through the clamping assembly, the outer clamping block 13 is pushed, the outer clamping block 13 is far away from the inner clamping block 9, the ferrule 3 is placed between the outer clamping block 13 and the inner clamping block 9, the optical fiber 7 passes through the first placing opening 21, the head of the ferrule 3 is located in the clamping groove 20, the tail of the ferrule 3 is located in the inner placing groove 19, under the action of elastic force of the outer spring 18, the outer spring 18 can push the outer clamping block 13 to be close to the inner clamping block 9, the outer clamping block 13 correspondingly pushes the inner clamping block 9 through the head of the ferrule 3, the inner spring 11 is correspondingly compressed, the outer clamping block 13 is abutted against the base 2 again, and under the combined action of the inner spring 11 and the outer spring 18, the outer clamping block 13 and the inner clamping block 9 can clamp the ferrule 3.
In order to facilitate pushing the outer clamping block 13, a push rod 22 is horizontally fixed at one end of the outer clamping block 13 close to the base 2, the length direction of the push rod 22 is parallel to the length direction of the outer guide rods 14, the push rod 22 is located between the two groups of outer guide rods 14, and one end of the push rod 22 far away from the outer clamping block 13 extends out of the base 2.
Referring to fig. 1 and 4, the clamping plate 6 is horizontally arranged, the height of the clamping plate 6 is the same as that of the inner clamping block 9, a square outer placing groove 23 is horizontally formed in the top surface of the clamping plate 6, and the outer placing groove 23 is used for placing the tail of the ferrule 3. The two opposite side walls of the outer placing groove 23 are provided with arc-shaped grooves 24, and the arc-shaped grooves 24 are used for placing and clamping the head of the inserting core 3. The clamping plate 6 is close to the position that the tip of interior grip block 9 corresponds outer standing groove 23 and has been seted up the second and placed mouthful 25, and the second is placed mouthful 25 and is placed groove 23 intercommunication outward, and the second is placed mouthful 25 and is supplied optic fibre 7 to pass.
When needing to carry out the centre gripping to lock pin 3 through grip block 6, place lock pin 3 in the relevant position on grip block 6, make optic fibre 7 pass the second and place mouthful 25, make 3 heads of lock pin be located arc wall 24 to make 3 tails of lock pin be located outer standing groove 23, make grip block 6 carry out the centre gripping to lock pin 3.
Referring to fig. 4 and 5, the opposite surfaces between the sliding seat 5 and the installation seat 4 are attached to each other, the adjusting assembly includes an adjusting seat 26, a rotating rod 27 and a screw 28, the adjusting seat 26 is integrally connected to the top surface of the installation seat 4 away from the base 2, the rotating rod 27 horizontally penetrates through the adjusting seat 26, the length direction of the rotating rod 27 is parallel to the length direction of the push rod 22, and the rotating rod 27 is rotatably connected with the adjusting seat 26. The screw 28 is integrally connected to one end of the rotating rod 27 close to the sliding seat 5, the length direction of the screw 28 is parallel to the length direction of the rotating rod 27, the screw 28 penetrates through two opposite ends of the sliding seat 5, and the screw 28 is in threaded connection with the sliding seat 5.
Drive screw rod 28 through dwang 27 and rotate, because laminate each other between sliding seat 5 and the mount pad 4 for sliding seat 5 can be along the length direction motion of screw rod 28, can adjust the position of sliding seat 5, thereby adjusts the distance between grip block 6 and the base 2, and then can carry out the fixed length to the optic fibre 7 of multiple length.
In order to limit the sliding of the sliding seat 5, two sets of limiting blocks 29 are horizontally fixed at the bottom of the sliding seat 5, the limiting blocks 29 are arranged in a long strip shape, the length direction of the limiting blocks 29 is parallel to the length direction of the screw 28, the two sets of limiting blocks 29 are respectively located at two opposite ends of the mounting seat 4, the opposite surfaces of the two sets of limiting blocks 29 are respectively attached to two opposite end surfaces of the mounting seat 4, and the limiting blocks 29 are slidably connected with the mounting seat 4. In addition, in order to further limit the sliding of the sliding seat 5, a waist-shaped hole 30 is formed in one side, away from the mounting seat 4, of the limiting block 29, the waist-shaped hole 30 penetrates through two opposite sides of the limiting block 29, the length direction of the waist-shaped hole 30 is parallel to that of the screw 28, a limiting part is connected to one side, close to the limiting block 29, of the mounting seat 4, and the limiting part is arranged in the waist-shaped hole 30 in a sliding and penetrating mode.
In this embodiment, the limiting member is a limiting screw 31, the limiting screw 31 is threaded through the outer side of the mounting seat 4, the diameter of the limiting screw 31 is the same as the distance between the two opposite side walls of the kidney-shaped hole 30, and the head of the limiting screw 31 is located on the side of the limiting member 29 away from the mounting seat 4. When the fixed length range does not need to be adjusted, the corresponding limit screw 31 is rotated, so that the head of the limit screw 31 abuts against the limit block 29, the phenomenon that the sliding seat 5 slides when the fixed length is carried out on the optical fiber 7 can be reduced, and the fixed length precision is improved.
Referring to fig. 5 and 6, four sets of mounting screws 32 are inserted through the top of the mounting seat 4, the mounting seat 4 is fixed on the base plate 1 by the mounting screws 32, the base plate 1 is provided with a plurality of mounting screw holes 33 matched with the mounting screws 32, the number of the mounting screw holes 33 is three times that of the mounting screws 32, the mounting screw holes 33 are linearly arranged on the base plate 1, the arrangement direction of the mounting screw holes 33 is parallel to the length direction of the screw 28, and the mounting screws 32 are in threaded connection with the mounting screw holes 33 at corresponding positions. By installing the mounting screws 32 in the mounting screw holes 33 at different positions, the position of the mounting seat 4 can be adjusted, and the fixed length range can be further adjusted.
Referring to fig. 5, two sets of clamping screws 34 are arranged at the top of the clamping plate 6 in a penetrating manner, the clamping screws 34 fix the clamping plate 6 on the sliding seat 5, two sets of strip-shaped holes 35 are formed in the top surface of the clamping plate 6, the strip-shaped holes 35 penetrate through the upper side and the lower side of the clamping plate 6, the length direction of the strip-shaped holes 35 is parallel to that of the screw 28, and the clamping screws 34 are arranged in the strip-shaped holes 35 at corresponding positions in a penetrating manner in a sliding manner. Through installing the different positions in rectangular hole 35 with clamping screw 34, can adjust the position of splint 6, can further adjust the fixed length scope.
Referring to fig. 1 and 2, two sets of adjusting screws 36 are arranged at the top of the base 2 in a penetrating manner, the adjusting screws 36 fix the base 2 on the bottom plate 1, two sets of short strip-shaped holes 37 are formed in the top surface of the base 2, the short strip-shaped holes 37 penetrate through the upper side and the lower side of the base 2, the length direction of the short strip-shaped holes 37 is parallel to that of the push rod 22, and the adjusting screws 36 are arranged in the short strip-shaped holes 37 at corresponding positions in a penetrating manner in a sliding. The position of the base 2 can be adjusted by installing the adjusting screws 36 at different positions in the short strip-shaped holes 37, and the fixed length range can be further adjusted.
The implementation principle of the general precise length-fixing tool for the ferrule in the embodiment of the application is as follows: when the optical fiber 7 needs to be fixed, the ferrule 3 at one end of the optical fiber 7 is connected to the clamping component of the base 2, the push rod 22 pushes the outer clamping block 13 to make the outer clamping block 13 far away from the inner clamping block 9, the ferrule 3 is placed between the outer clamping block 13 and the inner clamping block 9, the optical fiber 7 passes through the first placing opening 21, the head of the ferrule 3 is located in the clamping groove 20, the tail of the ferrule 3 is located in the inner placing groove 19, under the action of the elastic force of the outer spring 18, the outer spring 18 can push the outer clamping block 13 to be close to the inner clamping block 9, the outer clamping block 13 correspondingly pushes the inner clamping block 9 through the head of the ferrule 3, the inner spring 11 is correspondingly compressed, the outer clamping block 13 is again abutted against the base 2, under the combined action of the inner spring 11 and the outer spring 18, the outer clamping block 13 and the inner clamping block 9 can clamp the ferrule 3, and the ferrule 3 at the other end of the optical fiber 7 is connected to the clamping plate 6, make optic fibre 7 pass second and place mouthful 25, make the lock pin 3 head be located arc 24 to make lock pin 3 afterbody be located outer standing groove 23, make grip block 6 carry out the centre gripping to lock pin 3, thereby carry out the fixed length to optic fibre 7.
When needs carry out the length fixing to the optic fibre 7 of different length, drive screw rod 28 through dwang 27 and rotate, make sliding seat 5 can move along the length direction of screw rod 28, can adjust the position of sliding seat 5 to adjust the distance between grip block 6 and the base 2, and then can carry out the fixed length to the optic fibre 7 of multiple length.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a general accurate fixed length instrument for lock pin which characterized in that: including bottom plate (1), set up in fixture on bottom plate (1) and set up in the moving mechanism that just is located fixture one side on bottom plate (1), fixture including set up in base (2) on bottom plate (1) and set up on base (2) and be used for the centre gripping subassembly of centre gripping lock pin (3), moving mechanism including set up in mount pad (4) on bottom plate (1), sliding seat (5) of sliding connection on mount pad (4), set up in on sliding seat (5) and be used for grip block (6) of centre gripping lock pin (3) and be used for adjusting the adjusting part of the distance between grip block (6) and the centre gripping subassembly.
2. A universal precision sizing tool for ferrules according to claim 1, wherein: adjusting part including set up in adjustment seat (26), the rotation of keeping away from bottom plate (1) one side in mount pad (4) connect in dwang (27) of adjusting seat (26) and set up in screw rod (28) of locating sliding seat (5) are worn to locate by dwang (27) one end and screw thread, adjust seat (26) and be located sliding seat (5) and keep away from one side of base (2), mount pad (4) laminate each other with the face in opposite directions of sliding seat (5).
3. A universal precision sizing tool for ferrules according to claim 2, wherein: base (2) keep away from one side of bottom plate (1) and seted up mounting groove (8), the centre gripping subassembly include sliding connection in mounting groove (8) interior grip block (9), set up in interior guide bar (10) of interior grip block (9) tip, set up in base (2) are close to outer grip block (13) of sliding seat (5) one side and set up in outer grip block (13) are kept away from sliding seat (5) one side and are slided and wear to locate outer guide bar (14) of base (2), the length direction of interior guide bar (10) is parallel with the length direction of screw rod (28), outer grip block (13) and interior grip block (9) cooperation are used, interior guide bar (10) outside cover is equipped with interior spring (11), the length direction of outer guide bar (14) is parallel with the length direction of interior guide bar (10), outer guide bar (14) outside cover is equipped with outer spring (18) that make outer grip block (13) and base (2) support tightly The elastic force of the outer spring (18) is greater than the elastic force of the inner spring (11).
4. A universal precision sizing tool for ferrules according to claim 3, wherein: one side that outer grip block (13) is close to outer guide bar (14) is provided with push rod (22), base (2) are worn to locate in push rod (22) slip, the length direction of push rod (22) is parallel with the length direction of outer guide bar (14), the one end that outer grip block (13) were kept away from in push rod (22) stretches out one side that outer grip block (13) were kept away from in base (2).
5. A universal precision sizing tool for ferrules according to claim 2, wherein: one side of the sliding seat (5) close to the mounting seat (4) is provided with two groups of limiting blocks (29), the two limiting blocks (29) are respectively arranged at two opposite ends of the mounting seat (4), and the limiting blocks (29) are connected with the mounting seat (4) in a sliding mode.
6. A universal precision length-fixing tool for ferrules according to claim 5, wherein: waist shape hole (30) have been seted up to one side that mount pad (4) were kept away from in stopper (29), the length direction in waist shape hole (30) is parallel with the length direction of screw rod (28), the one end that mount pad (4) are close to stopper (29) is provided with the locating part, the locating part slides and wears to locate in waist shape hole (30).
7. A universal precision sizing tool for ferrules according to claim 6 wherein: the limiting part is a limiting screw (31), and the limiting screw (31) penetrates through the mounting seat (4) in a threaded mode.
8. A universal precision sizing tool for ferrules according to claim 2, wherein: a plurality of installation screw holes (33) are formed in the bottom plate (1), the arrangement direction of the installation screw holes (33) is parallel to the length direction of the screw rod (28), installation screws (32) penetrate through the installation base (4), and the installation screws (32) penetrate through the installation screw holes (33) in corresponding positions.
9. A universal precision sizing tool for ferrules according to claim 2, wherein: one side that sliding seat (5) were kept away from in grip block (6) has seted up rectangular shape hole (35), the length direction in rectangular shape hole (35) is parallel with the length direction of screw rod (28), be provided with clamping screw (34) that the screw thread wore to locate on sliding seat (5) on grip block (6), clamping screw (34) slide and wear to locate in rectangular shape hole (35).
10. A universal precision sizing tool for ferrules according to claim 2, wherein: one side that bottom plate (1) was kept away from in base (2) has seted up short bar hole (37), the length direction in short bar hole (37) is parallel with the length direction of screw rod (28), be provided with adjusting screw (36) that the screw thread wore to locate on bottom plate (1) on base (2), adjusting screw (36) slide and wear to locate in short bar hole (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011203701.7A CN112346176B (en) | 2020-11-02 | 2020-11-02 | Universal precise length-fixing tool for inserting core |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011203701.7A CN112346176B (en) | 2020-11-02 | 2020-11-02 | Universal precise length-fixing tool for inserting core |
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| CN112346176A true CN112346176A (en) | 2021-02-09 |
| CN112346176B CN112346176B (en) | 2022-05-13 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN114310758B (en) * | 2022-03-16 | 2022-06-21 | 天津海鸥表业集团有限公司 | Frock is used in assembly of pallet fork |
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|---|---|
| CN112346176B (en) | 2022-05-13 |
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