CN104117961B - A kind of steady brace assembly tooling - Google Patents
A kind of steady brace assembly tooling Download PDFInfo
- Publication number
- CN104117961B CN104117961B CN201410289032.8A CN201410289032A CN104117961B CN 104117961 B CN104117961 B CN 104117961B CN 201410289032 A CN201410289032 A CN 201410289032A CN 104117961 B CN104117961 B CN 104117961B
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- CN
- China
- Prior art keywords
- steady brace
- screw rod
- frock body
- thimble
- assembly tooling
- Prior art date
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- 238000003825 pressing Methods 0.000 claims abstract description 4
- 230000007704 transition Effects 0.000 claims description 12
- 238000007373 indentation Methods 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000009987 spinning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Classifications
-
- 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
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/023—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same using screws
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The present invention provides a kind of steady brace assembly tooling, comprise frock body, described frock body is vertically extended with guiding hole downwards in upper surface, it is equipped with spiral top pressure mechanism in described guiding hole, the lower end of described spiral top pressure mechanism is provided with the thimble for pushing up pressure steady brace, the lower end of described frock body is provided with the guiding structure of placement positioning pin deflection, guide positioning pin when pressing steady brace on thimble top, and the lower end of described frock body is provided with the supporting mechanism for location for positioning supports workpiece. Above-mentioned steady brace assembly tooling in use by the pilot hole on workpiece to steady brace, rotary screw can drive thimble that steady brace is pressed into workpiece. Adopt above-mentioned steady brace assembly tooling solve workpiece unsettled or assembling narrow space time assembling difficulty problem, it is to increase efficiency.
Description
Technical field
The present invention relates to a kind of steady brace assembly tooling.
Background technology
Location that steady brace is usually used between part, connection and fixing, possesses good anti-shearing force, its external diameter is more slightly bigger than assembling aperture, therefore shrink-fit it mostly is when steady brace assembles, hammer is generally adopted to squeeze into during its assembling, but often run into, in mechanical workout, manufacture, the assembling narrow space that workpiece is in overhead positions or workpiece, now pound with hammer just very inconvenient, considerably increase work difficulty.
Summary of the invention
The present invention provides a kind of steady brace assembly tooling, the problem of assembling difficulty during in order to solve assembling narrow space.
For solving the problem, steady brace assembly tooling provided by the invention adopts following technical scheme:
A kind of steady brace assembly tooling, comprise frock body, described frock body is vertically extended with guiding hole downwards in upper surface, it is equipped with spiral top pressure mechanism in described guiding hole, the lower end of described spiral top pressure mechanism is provided with the thimble for pushing up pressure steady brace, the lower end of described frock body is provided with the guiding structure of placement positioning pin deflection, guide positioning pin when pressing steady brace on thimble top, and the lower end of described frock body is provided with the supporting mechanism for location for positioning supports workpiece.
The spiral shell cover that described spiral top pressure mechanism comprises screw rod and coordinates with screw rod, described spiral shell cover is fixed on frock body, and the external thread section that described screw rod is provided with by periphery and spiral shell cover thread fit also move up and down when rotated, and described thimble is connected to the lower end of screw rod.
Described spiral shell cover periphery has offered external thread section, upper end, the guiding hole inner peripheral surface of described frock body has offered internal thread segment, described spiral shell cover is threaded by the internal thread segment of external thread section with guiding hole, and the periphery of described spiral shell cover is also provided with and the convex edge of frock body upper surface block.
Described thimble is connected to the lower end of screw rod by transition connection mechanism, and described transition connection mechanism is used for making thimble to move with screw axial and do not rotate with screw rod circumference.
Described thimble is connected to the lower end of screw rod by transition connection mechanism, and described transition connection mechanism is used for making thimble to move with screw axial and do not rotate with screw rod circumference.
Described transition connection mechanism comprises orienting sleeve, and described upper orienting sleeve is connected with the lower surface of screw rod by screw, is provided with the thrust block for preventing upper orienting sleeve from rotating with screw rod between described upper orienting sleeve and the connection face of screw rod.
Described upper orienting sleeve is up big and down small notch cuttype, and big footpath, upper end section coordinates with guiding hole guiding, and lower end path section periphery is provided with thread segment, the internal thread hole thread fit that this thread segment and thimble seat upper surface are offered.
Described supporting mechanism for location is for supporting clamping mechanism, and described support clamps mechanism and comprises the bearing surface for supporting workpiece and the clamping part for holding workpiece.
Described supporting mechanism for location comprises the radial indentation for inserting workpiece being located on frock body, and the lower surface of described breach is for supporting workpiece, and the lower surface of described breach is provided with threaded hole, is installed with the stud for upwards top tight workpiece in described threaded hole.
Described guiding structure is the lower orienting sleeve that periphery coordinates with guiding hole, and the center of described lower orienting sleeve is provided with steady brace guiding hole.
The useful effect of the present invention is: in guiding hole, guiding is equipped with spiral top pressure mechanism, the lower end of spiral top pressure mechanism is provided with thimble, convert rotational motion can be translational motion by spiral top pressure mechanism, therefore the frock of the present invention can drive thimble translational motion by rotary motion, thus complete the moving process pushing up pressure steady brace, greatly save the volume of frock, solve the problem of the assembling difficulty when assembling narrow space, the guiding structure being simultaneously provided with in guiding hole guide positioning pin when pushing up pressure steady brace prevents steady brace deflection, ensure that steady brace assembling precision.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of steady brace assembly tooling embodiment of the present invention;
Fig. 2 is the structural representation of screw rod in Fig. 1;
Fig. 3 is the structural representation of spiral shell cover in Fig. 1.
Embodiment
The embodiment of a kind of steady brace assembly tooling of the present invention: as Figure 1-3, up big and down small ladder hole is offered in frock body 9 inside, top macropore section is the guiding hole for spiral top pressure mechanism of leading, the upper end in guiding hole is provided with the internal thread segment 13 that the external thread section 14 for overlapping 3 times ends with spiral shell coordinates, the periphery of spiral shell cover 3 is convexly equipped with block that the upper end hole wall block with frock body 9 coordinates along 15, the center of spiral shell cover 3 is offered and the internal thread hole 16 of screw rod 2 thread fit, screw rod 2 is up-small and down-big notch cuttype bar, the path section periphery, upper end of screw rod 2 is provided with thread segment, spiral shell cover 3 is threaded with the path section of screw rod 2, the big footpath section of screw rod 2 coordinates with the macropore in the ladder hole in frock body 9. the upper end radial direction of screw rod 2 offers the radial direction through hole 17 that the hand-power bar 1 for rotary screw 2 passes, lower end is connected with orienting sleeve 5 on the up big and down small notch cuttype of guiding thimble seat 6, the section periphery, big footpath of upper orienting sleeve 5 coordinates with the macropore in the ladder hole in frock body 9, heavy hole 18 has been offered in upper orienting sleeve 5 center, heavy hole 18 is unthreaded hole, screw rod 2 big footpath section offers the tapped bind hole 19 coordinated with heavy hole, heavy head screw successively through upper orienting sleeve 5 and screw rod 2 and make both connect, screw rod 2 and upper orienting sleeve 5 are relatively provided with the ring groove of indent respectively between the section contact surface of big footpath, the thrust block 4 stoping orienting sleeve 5 thereupon to rotate when screw rod 2 rotates is installed in ring groove. the external thread section 20 for connecting ejector pin seat 6 is offered in path section periphery, upper orienting sleeve 5 bottom, thimble seat 6 periphery coordinates with the macropore of frock body 9 and the internal thread hole that the external thread section with upper orienting sleeve 5 coordinates is offered in its upper end, the lower end of thimble seat 6 is installed with T-shaped thimble 7, and the top pressure section of T-shaped thimble 7 is identical with the external diameter of steady brace 10. the ladder position of frock body 9 is provided with under the notch cuttype coordinated with frock body 9 ladder hole orienting sleeve 8, the up big and down small top needle guide hole that the major diameter fit with T-shaped thimble 7 play the guiding role is offered at lower orienting sleeve 8 center, before assembling and positioning pin, steady brace 10 is positioned in the lower end aperture of lower orienting sleeve 8, when press-fiting steady brace 10, this aperture can guide positioning pin and prevent steady brace deflection, it is to increase assembling precision. the lower end of frock body 9 and the neat flat place of miner diameter end of lower orienting sleeve 8 offer the radial indentation for place work piece 11, and the lower surface of breach is axially arranged with threaded hole 21, and interior hexagonal cylindrical head bolt 12 spinning and rotates up workpiece pressing 11 in threaded hole 21.
The assembly tooling of above-described embodiment is in use, first lower orienting sleeve 8 is loaded in frock body 9, screw rod 2 and spiral shell cover 3 are threaded, and load thrust block 4 at the bigger diameter end annular groove place of screw rod 2 and it are connected by heavy head screw with upper orienting sleeve 5, are threaded with upper orienting sleeve 5 by thimble seat 6. Now, screw rod 2, spiral shell cover 3, thrust block 4, upper orienting sleeve 5 and thimble seat 6 are connected and fixed, and the external thread section then overlapping 3 times ends by the internal thread segment of frock body 9 upper end and spiral shell coordinates and led in the macropore being fitted into frock body 9. From the indentation, there of frock body 9 times ends steady brace 10 filled in the top needle guide hole of lower orienting sleeve 8 and reserve a segment, workpiece is put into indentation, there and the open holes on workpiece is directed at the segment steady brace shank reserved, rotate up the interior hexagonal cylindrical head bolt 12 on baffle plate so that it is be pressed on the upper surface of breach by workpiece 11. Finally, hand-power bar 1 is inserted the radial direction through hole of screw rod 2 upper end, rotate hand-power bar 1 and screw rod 2 is rotated thimble 7 can be driven to be pressed fit in workpiece installing hole by steady brace 10.
The steady brace assembly tooling of the present invention by clamping block to the clamping of workpiece, to fixing side, the side of workpiece during unsettled workpiece assembling and positioning pin by power, facilitate the loading of steady brace, when assembling narrow space, owing to the steady brace assembly tooling volume of the present invention is less, also facilitate the installation positioning pin in limited space, the steady brace assembly tooling of the present invention drives thimble to carry out top pressure motion by rotary screw, steady brace uniform force, lead by lower orienting sleeve while thimble top is pressed, when assembling, steady brace would not tilt, avoiding problems when squeezing into steady brace with hammer to tilt or because of the instantaneous and problem damaged excessive by power, ensure setting accuracy and the reliability of steady brace, in addition, when assembling by the open holes of the steady brace alignment pieces in lower orienting sleeve, again by clamping block fixing to clamp workpiece, what achieve the fixing of unsettled workpiece and steady brace and workpiece installing hole finds location accurately, rotary screw drives thimble can be pressed fit in workpiece by steady brace to workpiece motion s.
In above-described embodiment, the spiral shell cover of spiral top pressure mechanism is fixed on frock body, rotary screw makes screw rod move up and down relative to spiral shell cover, in other embodiments, screw axial can be fixed on frock body, by coordinating with screw flight with the tubular spiral shell of internal thread hole cover, the periphery of tubular spiral shell cover coordinates with the guiding hole of frock body, the lower end of tubular spiral shell cover is located at by thimble, now being merely able to move axially owing to tubular spiral shell cover does not rotate in a circumferential direction, described transition connection mechanism can save.
In above-described embodiment, the spiral shell cover of spiral top pressure mechanism is fixed on frock body, rotary screw makes screw rod move up and down relative to spiral shell cover, in other embodiments, spiral shell cover can be axially fixed on frock body, by arranging axial guide path on frock body by screw rod and frock body circumference location, now rotate spiral shell cover and can make screw rod at upper and lower to movement.
In above-described embodiment, screw rod and the spiral shell cover thread fit being fixed on frock body, in other embodiments, it is possible to the guiding hole inwall at frock body offers thread segment, the thread segment thread fit of screw rod and guiding hole inwall, now can save spiral shell cover.
In above-described embodiment, spiral shell cover is fixed on frock body by thread segment and the block edge coordinated with frock body, in other embodiments, it is possible to fixing by being welded and fixed or be connected by screw.
In above-described embodiment, the lower end of screw rod passes through upper orienting sleeve connecting ejector pin seat, in other embodiments, screw rod can also be wholely set with upper orienting sleeve, lower end is threaded thimble seat, it is also possible to the lower end at screw rod is directly installed with thimble seat, and now thimble can rotate with screw rod.
In above-described embodiment, transition connection mechanism is the lower orienting sleeve being connected with screw rod by thrust block, in other embodiments, it is possible to be the lower orienting sleeve being connected with screw rod by globe joint, this at present orienting sleeve can not rotate together with screw rod but can move up and down with screw rod.
In above-described embodiment, supporting mechanism for location comprise be arranged at frock body hypomere for placing and support the radial indentation of workpiece and be located at the clamping part of whose lower end face for clamping work pieces, in other embodiments, can adopt end under workpiece body that outward flange is set, clamping piece is connected by the adjusting bolt of spinning on ring flange, when workpiece is placed on below lower orienting sleeve, rotates adjusting bolt and regulate clamping block thus clamping work pieces.
In above-described embodiment, guiding structure is the lower orienting sleeve being assemblied in guiding hole, and in other embodiments, guiding structure can adopt the steady brace guiding hole being located at the lower end of frock body, does not now need to arrange lower orienting sleeve.
Claims (9)
1. a steady brace assembly tooling, it is characterized in that, comprise frock body, described frock body is vertically extended with guiding hole downwards in upper surface, it is equipped with spiral top pressure mechanism in described guiding hole, the lower end of described spiral top pressure mechanism is provided with the thimble for pushing up pressure steady brace, the lower end of described frock body is provided with placement positioning pin deflection when pressing steady brace on thimble top, the guiding structure of guide positioning pin, the lower end of described frock body is provided with the supporting mechanism for location for positioning supports workpiece, the spiral shell cover that described spiral top pressure mechanism comprises screw rod and coordinates with screw rod, described spiral shell cover is fixed on frock body, the external thread section that described screw rod is provided with by periphery and spiral shell cover thread fit also move up and down when rotated, described thimble is connected to the lower end of screw rod.
2. steady brace assembly tooling according to claim 1, it is characterized in that, described spiral shell cover periphery has offered external thread section, upper end, the guiding hole inner peripheral surface of described frock body has offered internal thread segment, described spiral shell cover is threaded by the internal thread segment of external thread section with guiding hole, and the periphery of described spiral shell cover is also provided with and the convex edge of frock body upper surface block.
3. steady brace assembly tooling according to claim 1, it is characterised in that, described thimble is connected to the lower end of screw rod by transition connection mechanism, and described transition connection mechanism is used for making thimble to move with screw axial and do not rotate with screw rod circumference.
4. steady brace assembly tooling according to claim 2, it is characterised in that, described thimble is connected to the lower end of screw rod by transition connection mechanism, and described transition connection mechanism is used for making thimble to move with screw axial and do not rotate with screw rod circumference.
5. steady brace assembly tooling according to claim 4, it is characterized in that, described transition connection mechanism comprises orienting sleeve, described upper orienting sleeve is connected with the lower surface of screw rod by screw, is provided with the thrust block for preventing upper orienting sleeve from rotating with screw rod between described upper orienting sleeve and the connection face of screw rod.
6. steady brace assembly tooling according to claim 5, it is characterized in that, described upper orienting sleeve is up big and down small notch cuttype, and big footpath, upper end section coordinates with guiding hole guiding, lower end path section periphery is provided with thread segment, the internal thread hole thread fit that this thread segment and thimble seat upper surface are offered.
7. steady brace assembly tooling according to claim 1, it is characterised in that, described supporting mechanism for location is for supporting clamping mechanism, and described support clamps mechanism and comprises the bearing surface for supporting workpiece and the clamping part for holding workpiece.
8. steady brace assembly tooling according to claim 7, it is characterized in that, described supporting mechanism for location comprises the radial indentation for inserting workpiece being located on frock body, the lower surface of described breach is for supporting workpiece, the lower surface of described breach is provided with threaded hole, is installed with the stud for upwards top tight workpiece in described threaded hole.
9. steady brace assembly tooling according to claim 1-8 any one, it is characterised in that, described guiding structure is the lower orienting sleeve that periphery coordinates with guiding hole, and the center of described lower orienting sleeve is provided with steady brace and leads hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410289032.8A CN104117961B (en) | 2014-06-24 | 2014-06-24 | A kind of steady brace assembly tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410289032.8A CN104117961B (en) | 2014-06-24 | 2014-06-24 | A kind of steady brace assembly tooling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104117961A CN104117961A (en) | 2014-10-29 |
| CN104117961B true CN104117961B (en) | 2016-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410289032.8A Active CN104117961B (en) | 2014-06-24 | 2014-06-24 | A kind of steady brace assembly tooling |
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| CN (1) | CN104117961B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105337135B (en) * | 2015-12-04 | 2018-01-02 | 遵义市飞宇电子有限公司 | A kind of twist needle needle body crimps positioner |
| CN107824863B (en) * | 2017-11-16 | 2019-03-29 | 宁波兴业盛泰集团有限公司 | A kind of new copper band bead cutter can guarantee both sides cutting output balance |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6279216B1 (en) * | 1999-11-23 | 2001-08-28 | Lucent Technologies Inc. | Pin extraction tool |
| JP3908652B2 (en) * | 2002-12-03 | 2007-04-25 | 埼玉日本電気株式会社 | Spring pin insertion tool and method |
| CN201275697Y (en) * | 2008-08-15 | 2009-07-22 | 潍坊盛瑞动力机械科技有限公司 | Locating device for positioning pin |
| CN201889759U (en) * | 2010-11-04 | 2011-07-06 | 西安航空动力股份有限公司 | Pin presser |
| CN202781015U (en) * | 2012-07-12 | 2013-03-13 | 浙江吉润汽车有限公司 | Tool special for removing pins |
| CN202825699U (en) * | 2012-07-16 | 2013-03-27 | 江苏华海抛磨材料有限公司 | Rope saw universal joint assembling and disassembling device |
| CN203887789U (en) * | 2014-06-24 | 2014-10-22 | 国家电网公司 | Positioning pin assembly tool |
-
2014
- 2014-06-24 CN CN201410289032.8A patent/CN104117961B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6279216B1 (en) * | 1999-11-23 | 2001-08-28 | Lucent Technologies Inc. | Pin extraction tool |
| JP3908652B2 (en) * | 2002-12-03 | 2007-04-25 | 埼玉日本電気株式会社 | Spring pin insertion tool and method |
| CN201275697Y (en) * | 2008-08-15 | 2009-07-22 | 潍坊盛瑞动力机械科技有限公司 | Locating device for positioning pin |
| CN201889759U (en) * | 2010-11-04 | 2011-07-06 | 西安航空动力股份有限公司 | Pin presser |
| CN202781015U (en) * | 2012-07-12 | 2013-03-13 | 浙江吉润汽车有限公司 | Tool special for removing pins |
| CN202825699U (en) * | 2012-07-16 | 2013-03-27 | 江苏华海抛磨材料有限公司 | Rope saw universal joint assembling and disassembling device |
| CN203887789U (en) * | 2014-06-24 | 2014-10-22 | 国家电网公司 | Positioning pin assembly tool |
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| Publication number | Publication date |
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| CN104117961A (en) | 2014-10-29 |
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