CN109048772B - Rubber node press-fitting positioning tool - Google Patents
Rubber node press-fitting positioning tool Download PDFInfo
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- CN109048772B CN109048772B CN201811136705.0A CN201811136705A CN109048772B CN 109048772 B CN109048772 B CN 109048772B CN 201811136705 A CN201811136705 A CN 201811136705A CN 109048772 B CN109048772 B CN 109048772B
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- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 230000009471 action Effects 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims description 11
- 210000004907 gland Anatomy 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 230000001105 regulatory effect Effects 0.000 description 5
- 210000000078 claw Anatomy 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
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Abstract
Rubber node pressure equipment positioning tool, including the universal joint frame, articulated tilting's fixed disk at universal joint frame action end, the fixed disk lower extreme sets up the adjustment disk of rotation about setting up, set up radial locking mechanism in the adjustment disk, the adjustment disk lower extreme sets up axle center positioning mechanism, axle center positioning mechanism is including setting up in the rotation disk of rotation about the adjustment disk lower extreme, articulated a plurality of circumference in the rotation disk and the jack catch of horizontal hunting, be equipped with the torsion slide on the jack catch, insert the torsion slider in the torsion slide, the torsion slider sets firmly in the adjustment disk lower extreme, and set up the locating pin in the inner of jack catch. The corner angle of the mandrel of the rubber node and the bogie and the coaxiality of the rubber node and the rubber node mounting hole on the bogie can be dually positioned, the mounting precision of the mandrel corner of the rubber node is improved, the coaxiality of the rubber node and the rubber node mounting hole on the bogie is enabled, and the rubber node mounting hole of the bogie are prevented from being damaged in the press fitting process.
Description
Technical Field
The invention relates to a tool for press-fitting and positioning rubber nodes on a bogie, in particular to a tool for press-fitting and positioning rubber nodes.
Background
With the continuous development of the rail transit field, stricter requirements are provided for the installation of rubber nodes on the bogie. The rubber node is composed of a coaxial outer sleeve, a coaxial core shaft and a rubber part poured between the outer sleeve and the core shaft, and the traditional rubber node mounting mode is that the rubber node is manually placed in a rubber node mounting hole of a bogie, and a press machine is used for pressing the rubber node into the rubber node mounting hole of the bogie. The shape of the cross section of the mandrel of the rubber node is polygonal besides circular, when the rubber node is installed in a rubber node installation hole on a bogie, the corner angle between the mandrel of the rubber node and the bogie needs to be strictly controlled, the traditional rubber node press mounting mode has no positioning, the deviation of the corner angle between the mandrel of the rubber node and the bogie is large, and the installation precision is low; and the coaxiality of the rubber nodes and the rubber node mounting holes in the bogie cannot be guaranteed by manually placing the rubber nodes, and the rubber nodes which are inclined relatively and the rubber node mounting holes in the bogie are damaged in the press fitting process.
Disclosure of Invention
The invention aims to solve the technical problems and provides a rubber node press-fitting positioning tool which can perform double positioning on the corner angle between a core shaft of a rubber node and a bogie and the coaxiality between the rubber node and a rubber node mounting hole on the bogie, improve the corner mounting precision of the core shaft of the rubber node, ensure the coaxiality between the rubber node and the rubber node mounting hole on the bogie, and prevent the rubber node and the rubber node mounting hole of the bogie from being damaged in the press-fitting process.
The technical solution of the invention is as follows:
rubber node pressure equipment positioning tool, including universal connection frame, its special character lies in: the universal connecting frame comprises a universal connecting frame, a fixed disc, a radial locking mechanism and a locking block, wherein the action end of the universal connecting frame is hinged with the fixed disc which rotates up and down, the lower end of the fixed disc is provided with an adjusting disc which rotates left and right, the adjusting disc is internally provided with the radial locking mechanism, the radial locking mechanism comprises two locking blocks which are radially and symmetrically arranged and move along the radial direction, and a radial adjusting screw is connected between the side wall of; the adjusting disk lower extreme sets up axle center positioning mechanism, axle center positioning mechanism is including setting up in adjusting disk lower extreme left and right sides pivoted rotary disk, and articulated a plurality of circumference in the rotary disk arrange and horizontal wobbling jack catch, be equipped with on the jack catch and twist reverse the slide, twist reverse the slide and insert the slider that twists reverse, twist reverse the slider and set firmly in the adjusting disk lower extreme, and set up the locating pin in the jack catch inner.
Further preferably, be equipped with the arc slide that circumference was arranged on the fixed disk, worn fixing bolt from top to bottom in the arc slide, the adjusting disk passes through the screw thread hoist and mount at the fixing bolt lower extreme.
Further preferably, an angle scale is arranged on the circumferential side wall of the fixed disc, so that the rotating disc can rotate accurately.
Further preferably, a radial slideway is arranged on the adjusting disc, and the locking block is positioned in the radial slideway.
Further preferably, bayonets are respectively arranged at the centers of the opposite surfaces of the two locking blocks, so that the rubber node core shaft can be conveniently clamped.
Further preferably, the wrench is arranged on the circumferential side wall of the rotating disc, so that the rotating disc can be conveniently rotated.
Preferably, the lower end face of the adjusting disc is provided with arc-shaped convex blocks which are circumferentially arranged, the rotating disc is sleeved outside the arc-shaped convex blocks, the lower ends of the arc-shaped convex blocks are provided with end covers, and the rotating disc is located between the adjusting disc and the end covers.
Further preferably, the locating pin penetrates out of the clamping jaw from top to bottom, a gland is arranged on the clamping jaw above the locating pin, and a spring is connected between the upper end face of the locating pin and the gland.
Preferably, the universal connecting frame is composed of a mounting seat, a rotating seat which is installed on the mounting seat in a left-right rotating mode, and a connecting arm which is installed on the rotating seat in an up-down rotating mode and is connected by a plurality of connecting joints, the fixed disc is installed at the action end of the connecting arm, and the rotating angle, the length and the inclination angle of the universal connecting frame are adjusted, so that rubber nodes clamped between the positioning pins are aligned to rubber node installation holes in different positions.
Further preferably, the double-head screw is rotatably installed on the installation seat, the thread directions of two sides of the double-head screw are opposite, the thread parts of two sides of the double-head screw are respectively connected with the installation plates, and the distance between the two installation plates is adjusted by rotating the screw, so that the universal connection frame is installed on the bogies with different thicknesses.
The invention has the beneficial effects that:
1. the lower end of the fixed disc is provided with the regulating disc which rotates left and right, the regulating disc is internally provided with a radial locking mechanism which is composed of two locking blocks which are radially and symmetrically arranged and move along the radial direction and a radial adjusting screw connected between the side wall of the regulating disc and the locking blocks, the radial adjusting screw is regulated, the mandrel of the rubber node is clamped and fixed through the two locking blocks, and then the regulating disc is rotated to regulate the mandrel of the rubber node and the rubber node corner angle of the bogie.
2. The lower end of the adjusting disc is provided with a rotating disc rotating left and right, a plurality of clamping jaws hinged in the rotating disc, a torsion slideway arranged on the clamping jaws, a torsion slider fixedly arranged at the lower end of the adjusting disc and inserted into the torsion slideway, and an axis positioning mechanism formed by positioning pins penetrating through the inner ends of the clamping jaws from top to bottom.
3. The locking block and the clamping jaw are radially adjustable, so that the rubber node pressing device is suitable for rubber nodes with different diameters and widths, the product applicability is strong, the positioning is convenient and fast, and the rubber node pressing efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the gimbal assembly of FIG. 1;
FIG. 3 is a schematic view of the adjustment disk and radial lock mechanism of FIG. 1;
FIG. 4 is a schematic structural view of the axle center positioning mechanism of FIG. 1;
FIG. 5 is a view showing the connection structure of the positioning pin and the claw in FIG. 1;
in the figure: 1-mounting seat, 2-rotating seat, 3-connecting arm, 4-double-head screw rod, 5-mounting plate, 6-fixing disk, 7-angle scale, 8-adjusting disk, 9-arc slideway, 10-fixing bolt, 11-wrench, 12-radial slideway, 13-locking block, 14-bayonet, 15-radial adjusting screw, 16-rotating disk, 17-arc lug, 18-end cap, 19-claw, 20-torsion slideway, 21-torsion slider, 22-positioning pin, 23-gland and 24-spring.
Detailed Description
As shown in fig. 1-5, the tool for press-fitting and positioning rubber nodes comprises a universal connecting frame, wherein the universal connecting frame is composed of a mounting seat 1, a rotating seat 2 which is arranged on the mounting seat 1 through a bearing in a left-right rotating manner, and a connecting arm 3 which is hinged to the rotating seat 2 in an up-down rotating manner and is connected by a plurality of connecting joints. The double-head screw rod 4 is rotatably arranged on the mounting seat 1, the thread directions of two sides of the double-head screw rod 4 are opposite, and the thread parts of two sides of the double-head screw rod 4 are respectively connected with the mounting plate 5. The universal connecting frame comprises a fixed disc 6 which is hinged at the action end of a universal connecting frame through a pin shaft and rotates up and down, an angle scale 7 is arranged on the circumferential side wall of the fixed disc 6, a left-right rotating adjusting disc 8 is arranged at the lower end of the fixed disc 6, an arc-shaped slide 9 which is circumferentially arranged is arranged on the fixed disc 6, a fixing bolt 10 is arranged in the arc-shaped slide 9 in a penetrating mode from top to bottom, the adjusting disc 8 is hoisted at the lower end of the fixing bolt 10 through threads, a spanner 11 is arranged on the circumferential side wall of the rotating disc 16, a radial locking mechanism is arranged in the adjusting disc 8, the radial locking mechanism comprises two radial slide ways 12 which are radially and symmetrically arranged on the adjusting disc 8, locking blocks 13 which are arranged in the radial slide ways 12, bayonets 14 which are respectively arranged at the. 8 lower extreme installation axle center positioning mechanism of adjustment disk, axle center positioning mechanism is including installing in 8 lower extremes of adjustment disk horizontal rotation's rotary disk 16, and the terminal surface is equipped with the arc lug 17 that circumference was arranged under adjustment disk 8, rotary disk 16 covers in the arc lug 17 outside, and at arc lug 17 lower extreme installation end cover 18, rotary disk 16 is located between adjustment disk 8 and the end cover 18, through the articulated three circumference of round pin axle in the rotary disk 16 and the jack catch 19 of horizontal hunting, is equipped with on the jack catch 19 and twists reverse slide 20, twists reverse slide 20 and insert and twist reverse slider 21, twist reverse slider 21 fixed mounting in 8 lower extremes of adjustment disk, has worn locating pin 22 from top to bottom in jack catch 19 the inner, lies in locating pin 22 top on jack catch 19 and sets up gland 23, and is connecting spring 24 between locating pin 22 up end and gland 23.
When the rubber node is pressed and assembled, firstly, the double-headed screw rod 4 is rotated to adjust the distance between the mounting plates 5, and the mounting plates 5 are mounted on a bogie by dragging bolts; then, the rotating disc 16 is rotated through the wrench 11, the jaws 19 are twisted under the limiting action of the twisting slide block 21, the rubber node is clamped at the lower ends of the three positioning pins 22, the upper end face of the outer sleeve of the rubber node is abutted against the lower end faces of the three jaws 19, then the radial adjusting screw 15 is adjusted to enable the two locking blocks 13 to be close to each other, the outer sleeve of the rubber node is rotated relative to the three positioning pins 22, the edge of the core shaft of the rubber node is attached to the edge of the locking blocks 13, and the core shaft of the rubber node is clamped; then the adjusting disc 8 is rotated to enable the mandrel of the rubber node to rotate to a rotation angle required by the regulation relative to the bogie; then adjusting the universal connecting frame, and vertically arranging the bottom end of the outer sleeve of the rubber node on the top of the rubber node mounting hole on the bogie; and finally, vertically pressing the fixed disc 6 downwards by a press machine, pressing the outer sleeve of the rubber node downwards into the rubber node mounting hole by the three downward-pressed claws 19, wherein in the process of pressing the rubber node downwards, the positioning pins 22 on the three claws 19 firstly abut against the top surface of the bogie, and in the process of continuing to press downwards, the three positioning pins 22 slide upwards relative to the claws 19 and the rubber node under the resistance action of the top surface of the bogie until the outer sleeve of the rubber node is completely pressed into the rubber node mounting hole, and the three positioning pins 22 are separated from the outer sleeve of the rubber node, so that the press mounting operation of the rubber node is completed.
The above description is only exemplary of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. Rubber node pressure equipment positioning tool, including universal connection frame, its characterized in that: the universal connecting frame comprises a universal connecting frame, a fixed disc, a radial locking mechanism and a locking block, wherein the action end of the universal connecting frame is hinged with the fixed disc which rotates up and down, the lower end of the fixed disc is provided with an adjusting disc which rotates left and right, the adjusting disc is internally provided with the radial locking mechanism, the radial locking mechanism comprises two locking blocks which are radially and symmetrically arranged and move along the radial direction, and a radial adjusting screw is connected between the side wall of; the adjusting disk lower extreme sets up axle center positioning mechanism, axle center positioning mechanism is including setting up in adjusting disk lower extreme left and right sides pivoted rotary disk, and articulated a plurality of circumference in the rotary disk arranges and horizontal wobbling jack catch, is equipped with on the jack catch and twists reverse the slide, twists reverse and insert in the slide and twist reverse the slider, twist reverse the slider and set firmly in the adjusting disk lower extreme, and set up the locating pin in jack catch inner, the jack catch is worn out from top to bottom to the locating pin, lies in the locating pin top on the jack catch and sets up the.
2. A rubber node press fitting and positioning tool as set forth in claim 1, wherein: the fixed disk is provided with arc-shaped slideways which are circumferentially arranged, fixing bolts penetrate through the arc-shaped slideways from top to bottom, and the adjusting disk is hoisted at the lower ends of the fixing bolts through threads.
3. A rubber node press fitting and positioning tool as set forth in claim 1, wherein: an angle scale is arranged on the circumferential side wall of the fixed disc.
4. A rubber node press fitting and positioning tool as set forth in claim 1, wherein: the adjusting disc is provided with a radial slideway, and the locking block is positioned in the radial slideway.
5. A rubber node press fitting and positioning tool as set forth in claim 1, wherein: bayonets are respectively arranged at the centers of the opposite surfaces of the two locking blocks.
6. A rubber node press fitting and positioning tool as set forth in claim 1, wherein: the side wall of the circumference of the rotating disk is provided with a spanner.
7. A rubber node press fitting and positioning tool as set forth in claim 1, wherein: the lower end face of the adjusting disc is provided with arc-shaped convex blocks which are circumferentially arranged, the rotating disc is sleeved outside the arc-shaped convex blocks, the lower ends of the arc-shaped convex blocks are provided with end covers, and the rotating disc is located between the adjusting disc and the end covers.
8. A rubber node press fitting and positioning tool as set forth in claim 1, wherein: and a spring is connected between the end surface of the locating pin and the gland.
9. A rubber node press fitting and positioning tool as set forth in claim 1, wherein: the universal connecting frame is composed of an installation seat, a rotating seat which is installed on the installation seat in a left-right rotating mode, and a connecting arm which is installed on the rotating seat in an up-down rotating mode and is connected by a plurality of connecting joints, and the fixed disc is installed at the action end of the connecting arm.
10. A rubber node press fitting and positioning tool as set forth in claim 1, wherein: the double-head screw rod is rotatably arranged on the mounting seat, the thread directions of two sides of the double-head screw rod are opposite, and the thread parts of two sides of the double-head screw rod are respectively connected with the mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811136705.0A CN109048772B (en) | 2018-09-28 | 2018-09-28 | Rubber node press-fitting positioning tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811136705.0A CN109048772B (en) | 2018-09-28 | 2018-09-28 | Rubber node press-fitting positioning tool |
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| Publication Number | Publication Date |
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| CN109048772A CN109048772A (en) | 2018-12-21 |
| CN109048772B true CN109048772B (en) | 2020-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811136705.0A Active CN109048772B (en) | 2018-09-28 | 2018-09-28 | Rubber node press-fitting positioning tool |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110802243B (en) * | 2019-11-28 | 2020-12-04 | 盐城市金品数控机床有限公司 | Fastening equipment for assisting in screwing three-jaw chuck on lathe |
| CN111045103B (en) * | 2019-12-19 | 2024-09-06 | 中交一公局第七工程有限公司 | A road underground cavity detection device and detection method |
| CN112003192B (en) * | 2020-08-08 | 2025-01-10 | 山东鹰格信息工程有限公司 | A multi-wire erecting device for Beidou navigation and positioning UAV |
| CN115056170B (en) * | 2022-06-07 | 2023-06-23 | 中国航发航空科技股份有限公司 | Bow-shaped clamp for integral assembly of engine turbine blade |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3069567B2 (en) * | 1998-01-16 | 2000-07-24 | ダイムラークライスラー・アクチエンゲゼルシヤフト | Method and apparatus for press-fitting a pre-assembled ball joint / patrone into a supporting eye of a steering knuckle arm |
| CN202517429U (en) * | 2012-03-01 | 2012-11-07 | 青岛华瑞汽车零部件有限公司 | Automatic core-expanding alignment and spiral press device |
| US9808921B2 (en) * | 2014-11-12 | 2017-11-07 | GM Global Technology Operations LLC | Press-fit installation tool with dynamic load assist and method of press-fitting |
| CN205148207U (en) * | 2015-11-06 | 2016-04-13 | 上海采埃孚转向系统有限公司 | Pressure equipment frock of sensor in a steering system tubular column |
| CN206797399U (en) * | 2017-04-01 | 2017-12-26 | 溧阳市振大铁路设备有限公司 | A kind of railway passenger car bogie rubber nodal point |
| CN206967005U (en) * | 2017-07-10 | 2018-02-06 | 昆山睿力得自动化技术有限公司 | Cage steel ball is pressed |
| CN107803773A (en) * | 2017-09-28 | 2018-03-16 | 中车长春轨道客车股份有限公司 | Multifunctional rotary technique spanner |
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| CN109048772A (en) | 2018-12-21 |
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