CN102814649A - Rolling contact finger pressing mounting tool - Google Patents
Rolling contact finger pressing mounting tool Download PDFInfo
- Publication number
- CN102814649A CN102814649A CN2012102766957A CN201210276695A CN102814649A CN 102814649 A CN102814649 A CN 102814649A CN 2012102766957 A CN2012102766957 A CN 2012102766957A CN 201210276695 A CN201210276695 A CN 201210276695A CN 102814649 A CN102814649 A CN 102814649A
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- rolling
- fingertip
- press
- hole
- mounting tool
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Abstract
The invention discloses a rolling contact finger pressing mounting tool which comprises a mounting base. The mounting base is provided with an inner circular-arc shaped surface which matches with the outer circular-arc shaped surface of a rolling contact finger bracket to be assembled; the mounting base is provided with at least two through holes which correspond to rolling contact finger mounting holes disposed on the rolling contact finger bracket along the axial direction of the inner circular-arc shaped surface; pressing mounting guide rods are inserted into the through holes along the axial direction towards the center in the sliding fitting way; the front ends of the pressing mounting guide rods are provide with slots which correspond to the rolling contact finger mounting holes disposed on the side surface of the rolling contact finger bracket; and the mounting base is preferentially in a semicircular clamping ring structure and is provided with a circumferential positioning device and a pressing mounting guide rod ejecting device. A clamping ring is used for positioning for one time to realize the positioning of all assembling holes on the semicircle of the product, then a spring is compressed to the set position through the pressing mounting guiding rods which are provided with slots on the pressing mounting ends by the pressing mounting guide rod ejecting device, and a pressing sheet is mounted. The rolling contact finger pressing mounting tool is easy and convenient to use.
Description
Technical field
The present invention relates to a kind of rolling fingertip press mounting tool.
Background technology
The rolling fingertip is used for the conduction between the parts in relative rotation.Shown in accompanying drawing 15 ~ accompanying drawing 18; Certain product comprises rolling fingertip support and the product base that is transferred in the rolling fingertip support; The fingertip support that wherein rolls is whole to be short cylinder; Be evenly equipped with the rolling fingertip installing hole that radially is provided with on its outer round surface, and offer the compressing tablet installing hole that communicates with the fingertip installing hole that rolls in the side.Be provided with the rolling fingertip that uses the spring roof pressure in the rolling fingertip installing hole, the product base is provided with contact block and cooperates with rolling fingertip sliding conduction.In assembling process; Needs are packed rolling fingertip, latch bracket, spring in the rolling fingertip installing hole successively; Because spring need be in compressive state, also need use at the rear portion of spring compressing tablet with spring along rolling fingertip support radially block in rolling fingertip installing hole.Press-fiting in the process needs to use assembly tool that spring is compressed to certain position, packs compressing tablet compressing tablet installing hole from the side into and is stuck in the effect of playing the block spring on the installing hole sidewall.Because the pilot hole on the product is more, need insert assembly tool by the hole contraposition during assembling, it is wayward to add the upper spring compression position, therefore uses traditional assembly tool to be inconvenient to operate, to assemble effort, and efficient is very low.
Summary of the invention
The purpose of this invention is to provide a kind of rolling fingertip press mounting tool that reduces the contraposition number of times, make more convenient operation.
In order to realize above purpose, the technical scheme that the present invention adopted is: a kind of rolling fingertip press mounting tool, said press mounting tool comprises mount pad, said mount pad have with the interior arc-shaped surface of external arc surface engagement of the rolling fingertip support that will assemble; Said mount pad in said arc-shaped surface radially be provided with at least two with rolling fingertip support on the corresponding through hole of rolling fingertip installing hole; Radially be inserted with in the said through hole and press-fit guide rod, saidly press-fit the guide rod front end and be provided with the corresponding fluting of rolling fingertip installing hole with the fingertip cradle of rolling towards the center.
Adopt above structure; Press-fit operation and the time can the interior arc-shaped surface of mount pad be located on the external arc surface of rolling fingertip support accordingly, and adjustment mount pad position makes the through hole of setting it on corresponding with rolling fingertip installing hole on the rolling fingertip support, once can accomplish the contraposition of a plurality of rolling fingertip installing holes on the mount pad bit manipulation; Can use easily then and press-fit that guide rod presses down compressing tablet and from the compressing tablet installing hole of the rolling fingertip cradle compressing tablet of packing into; Rotate mount pad after accomplishing, can proceed press-fiting of all the other rolling fingertips, thereby significantly reduce the contraposition number of times; Make more convenient operation, raise the efficiency.
As improvement; Be provided with the fairlead of through hole bottom being fixed with on the said mount pad; Be provided with round platform in the through hole of said fairlead; Saidly press-fit the guide rod rear portion and be provided with the shaft shoulder, saidly press-fit guide rod and be located in the through hole of fairlead and rely on the shaft shoulder to be limited in the round platform place on the said fairlead, and stretch out in the through hole of fairlead its rear end; Also be provided with round platform in the through hole of said mount pad, said press-fit on the guide rod between the round platform of the shaft shoulder and said mount pad, be arranged with compression reseting spring.Like this can be spacing to each position, hole with press-fiting guide rod, remove from and press-fit guide rod and in the hole, deviate from, and the back-moving spring that is provided with makes to press-fit to unclamp after the completion and press-fit guide rod and can automatically reset, save press-fiting the action that guide rod is extracted.
Said fairlead extends upward and is provided with two parallel otic placodes, said press-fit part that guide rod stretches out fairlead have two with said otic placode only revolve be slidingly matched only revolve the plane; Said otic placode top press-fits the corresponding eccentric wheel that is provided with handle that is hinged with in guide rod rear end with said.Press-fit only revolving the plane and can guarantee that its front end slotted openings direction fixes on the guide rod, need not adjust and to aim at the compressing tablet installing hole always; Can control the depressed position that press-fits guide rod at an easy rate and keep this position through eccentric wheel, owing to be provided with compression reseting spring, as long as the actuating eccentric wheel handle resets, press-fit guide rod and also can automatically reset simultaneously after the compressing tablet installation in addition, easy to use.
Said press mounting tool also comprises at least one circumferential positioner, and said circumferential positioner comprises the positioning pin rod that cooperates with rolling fingertip installing hole location, radially is provided with dowel hole on the said mount pad, and said positioning pin rod is inserted in the said dowel hole.After contraposition is accomplished with positioning pin rod along the position that dowel hole inserts the fingertip press mounting tool that can keep in the rolling fingertip installing hole rolling, the situation that improvement need be pushed is provided with a plurality of circumferentially locating effects that can play better.
Said circumferential positioner comprises that front end is inserted in the guide pin bushing in the said dowel hole, perforate and be provided with round platform in the middle of the said guide pin bushing in the rear end, and said positioning pin rod front end is provided with the shaft shoulder; Be equipped with the compression spring between the shaft shoulder of said the positioning pin rod round platform in the perforate and said positioning pin rod in the middle of said guide pin bushing and be provided with bearing pin and play position-limiting action in the end that positioning pin rod stretches out the guide pin bushing outside.Adopt above-mentioned preferred circumferentially positioning device structure, pull-up positioning pin rod during use unclamps after the completion contraposition again, and positioning pin rod can insert, and locatees more convenient.
Said positioning pin rod stretches out the outside end of guide pin bushing and also is provided with and supplies operation to grip handling knob of usefulness, through the outwards pulling positioning pin rod of handling knob, is convenient to operation during use.
Said mount pad semicircular in shape so only needs adjustment can accomplish the assembling of the whole circle of product for twice, and when using positioning pin rod, can positioning pin rod be provided with along the diametric(al) opposition, is convenient to the installation of positioning pin rod.
The interior arc-shaped surface of said mount pad is extended the groove that is provided with the embedding of confession rolling fingertip support along the inner periphery direction, makes the location more accurate, avoids axial slip, better guaranteed efficiency.
Description of drawings
Below in conjunction with the specific embodiment accompanying drawing the present invention is further described.
Fig. 1: the use sketch map of a kind of fingertip press mounting tool embodiment that rolls of the present invention;
Fig. 2: collar body structure cutaway view;
The vertical view of Fig. 3: Fig. 2;
The A-A cutaway view of Fig. 4: Fig. 2;
Fig. 5: the main body cutaway view of fairlead in the jack unit;
The vertical view of Fig. 6: Fig. 5;
The left view of Fig. 7: Fig. 5;
Fig. 8: eccentric structural representation in the jack unit;
Fig. 9: the main body sketch map that press-fits guide rod in the jack unit;
The left view of Figure 10: Fig. 9;
Figure 11: the main body cutaway view of guide pin bushing in the circumferential positioner;
The vertical view of Figure 12: Figure 11;
The left view of Figure 13: Figure 11;
Figure 14: the main body sketch map of positioning pin rod in the circumferential positioner;
Figure 15: the assembly relation sketch map of rolling fingertip support and rolling fingertip;
Figure 16: compressing tablet structural representation;
Figure 17: latch bracket structural representation;
Figure 18: fingertip structure cutaway view.
Each Reference numeral name is called among the figure: 1 split pin, and 2 pivot pins, 3 handle knob, 4 positioning pin rods, 5 straight pins, 6 guide pin bushings; 7 compression springs, 8 screws, 9 fairleads, 10 collars, 11 back-moving springs, 12 press-fit guide rod; 13 eccentric wheels, 14 handles, 15 rolling fingertip supports, 16 latch brackets, 17 springs, 18 compressing tablets; 19 mount pad round platforms, 20 press-fit the guide rod fluting, and 21 press-fit the guide rod shaft shoulder, 22 otic placodes, 23 fairlead round platforms, 24 only revolve the plane; 25 dowel holes, 26 guide pin bushing round platforms, the 27 positioning pin rod shaft shoulders, 28 grooves, 29 rolling fingertips, 30 contact blocks.
The specific embodiment
Like Fig. 1 ~ shown in Figure 14 is one embodiment of the present of invention; A kind of rolling fingertip press mounting tool; Comprise semicircle collar 10, be arranged on and press-fit guide rod 12 and two groups of circumferential positioners that comprise guide pin bushing 6 and Qi Nei positioning pin rod 4 in the fairlead 9 as mount pad.The interior arc-shaped surface of said collar 10 is extended the groove 28 that is provided with the embedding of confession rolling fingertip 15 supports along the inner periphery direction; And the rolling fingertip installing hole on its radially corresponding rolling fingertip support 15 is provided with through hole, and said fairlead 9 is provided with flange with guide pin bushing 6 and is fixedly connected on the collar 10 through screw 8.
Be provided with fairlead round platform 23 in the through hole of said fairlead 9; Saidly press-fit guide rod 12 rear portions and be provided with and press-fit the guide rod shaft shoulder 21; Its interior also dependence of through hole that is located in fairlead 9 press-fits the guide rod shaft shoulder 21 and is limited in fairlead round platform 23 places on the said fairlead 9, and stretch out in the through hole of fairlead 9 its rear end; Also be provided with mount pad round platform 19 in the through hole of said collar 10, said press-fit on the guide rod 12 be arranged with compression reseting spring 11 in press-fiting between the guide rod shaft shoulder 21 and the mount pad round platform 19.Said press-fit guide rod 12 front ends be provided with rolling fingertip installing hole with fingertip support 15 sides of rolling corresponding press-fit guide rod fluting 20.Said fairlead 9 extends upward and is provided with two parallel otic placodes 22, said press-fit part that guide rod 12 stretches out fairlead 9 have two with said otic placode 22 only revolve be slidingly matched only revolve plane 24; Said otic placode 22 tops press-fit with said that guide rod 12 rear ends are corresponding to be hinged with the eccentric wheel 13 that is provided with handle 14 through bearing pin 2, and bearing pin 2 is provided with split pin 1 and prevents to get loose.
Said guide pin bushing 6 front ends are inserted in the said dowel hole 25, wherein between perforate and be provided with guide pin bushing round platform 26 in the rear end, said positioning pin rod 4 front ends are provided with the positioning pin rod shaft shoulder 27; Said positioning pin rod 4 is equipped with compression spring 7 and stretches out the outside ends of guide pin bushing 6 in positioning pin rod 4 and is provided with straight pin 5 and plays position-limiting action between the said guide pin bushing round platform 26 and the said positioning pin rod shaft shoulder 27, said positioning pin rod 4 stretch out guide pin bushing 6 outside ends also be provided with supply that operation grips usefulness handle knob 3.In addition, present embodiment preferably is provided with a cylinder pin hole and inserts straight pin 5 at positioning pin rod 4, with the axial displacement of restriction positioning pin rod 4.
Concrete working method: this instrument at first installs to rolling fingertip 29, latch bracket 16, spring 17 in the pilot hole on the rolling fingertip support 15 according to the product assembly technical requirement in use; Snap into this press mounting tool on the product through the groove on the collar 10 28 then; After adjusting circumferential position positioning pin rod 4 is inserted in the corresponding pilot hole; Reserve the position of press mounting tool; Can promote to press-fit guide rod 12 then through 13 rotations of actuating handle 14 drive eccentric wheels then and be pressed onto suitable position to spring 17; Through the compressing tablet installing hole of the rolling fingertip support 15 sides compressing tablet 18 of packing into, rolling fingertip 29 can be at roof pressure under the effect of spring 17 to contact block 30, to guarantee the conduction requirement of product again.After this hole press-fited completion, reverse actuating handle 14 resetted, and directly carries out the assembling of position, next hole with same mode of operation again, need not pursue the hole contraposition.Before half-turn assemble again through handling knob 3 positioning pin rod 4 pull-ups, press mounting tool is rotated to residue half-turn position, positioning pin rod 4 is inserted in the corresponding pilot hole after adjusting circumferential position equally, accomplish the assembling in all the other holes again.
More than be the preferred embodiments of the present invention; Also can adopt other mode in other embodiments; For example do not use eccentric wheel 13, directly push and press-fit guide rod 12 and install, perhaps only when the location, plug positioning pin rod 4 and realize the location through dowel hole 25; Even only adopt collar 10 and the mode that press-fits guide rod 12, all can realize reducing the purpose of contraposition number of times, handled easily.
Claims (8)
1. rolling fingertip press mounting tool, it is characterized in that: said press mounting tool comprises mount pad, said mount pad have with the interior arc-shaped surface of external arc surface engagement of the rolling fingertip support that will assemble; Said mount pad in said arc-shaped surface radially be provided with at least two with rolling fingertip support on the corresponding through hole of rolling fingertip installing hole; Radially be inserted with in the said through hole and press-fit guide rod, saidly press-fit the guide rod front end and be provided with the corresponding fluting of rolling fingertip installing hole with the fingertip cradle of rolling towards the center.
2. rolling fingertip press mounting tool according to claim 1; It is characterized in that: be fixed with the fairlead that the bottom is provided with through hole on the said mount pad; Be provided with round platform in the through hole of said fairlead; Saidly press-fit the guide rod rear portion and be provided with the shaft shoulder, saidly press-fit guide rod and be located in the through hole of fairlead and rely on the shaft shoulder to be limited in the round platform place on the said fairlead, and stretch out in the through hole of fairlead its rear end; Also be provided with round platform in the through hole of said mount pad, said press-fit on the guide rod between the round platform of the shaft shoulder and said mount pad, be arranged with compression reseting spring.
3. rolling fingertip press mounting tool according to claim 2 is characterized in that: said fairlead extends upward and is provided with two parallel otic placodes, said press-fit part that guide rod stretches out fairlead have two with said otic placode only revolve be slidingly matched only revolve the plane; Said otic placode top press-fits the corresponding eccentric wheel that is provided with handle that is hinged with in guide rod rear end with said.
4. rolling fingertip press mounting tool according to claim 1; It is characterized in that: said press mounting tool also comprises at least one circumferential positioner; Said circumferential positioner comprises the positioning pin rod that cooperates with rolling fingertip installing hole location; Radially be provided with dowel hole on the said mount pad, said positioning pin rod is inserted in the said dowel hole.
5. rolling fingertip press mounting tool according to claim 4; It is characterized in that: said circumferential positioner comprises that front end is inserted in the guide pin bushing in the said dowel hole; Perforate and be provided with round platform in the middle of the said guide pin bushing in the rear end, said positioning pin rod front end is provided with the shaft shoulder; Be equipped with the compression spring between the shaft shoulder of said the positioning pin rod round platform in the perforate and said positioning pin rod in the middle of said guide pin bushing and be provided with bearing pin and play position-limiting action in the end that positioning pin rod stretches out the guide pin bushing outside.
6. rolling fingertip press mounting tool according to claim 5 is characterized in that: said positioning pin rod stretches out the outside end of guide pin bushing and also is provided with and supplies operation to grip handling knob of usefulness.
7. according to any described rolling fingertip press mounting tool of claim 1 ~ 6, it is characterized in that: said mount pad semicircular in shape.
8. according to any described rolling fingertip press mounting tool of claim 1 ~ 6, it is characterized in that: the interior arc-shaped surface of said mount pad is extended the groove that is provided with the embedding of confession workpiece along the inner periphery direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210276695.7A CN102814649B (en) | 2012-08-06 | 2012-08-06 | Rolling contact finger pressing mounting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210276695.7A CN102814649B (en) | 2012-08-06 | 2012-08-06 | Rolling contact finger pressing mounting tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102814649A true CN102814649A (en) | 2012-12-12 |
| CN102814649B CN102814649B (en) | 2015-04-22 |
Family
ID=47299285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210276695.7A Active CN102814649B (en) | 2012-08-06 | 2012-08-06 | Rolling contact finger pressing mounting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102814649B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105414925A (en) * | 2016-01-27 | 2016-03-23 | 安微天虹机电设备制造有限公司 | Electric extrusion device used for machining screw type window opener |
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| US6295722B1 (en) * | 1997-07-22 | 2001-10-02 | Seagate Technology Llc | Apparatus for assembling disc drive motors utilizing multiposition preload/cure fixtures |
| CN1644996A (en) * | 2005-01-07 | 2005-07-27 | 朱启旭 | Automatic assembling apparatus of electronic device of lighter |
| CN2878763Y (en) * | 2006-02-06 | 2007-03-14 | 陈秋田 | Fastening device |
| CN201006601Y (en) * | 2007-01-24 | 2008-01-16 | 南京金城机械有限公司 | Pressing cover tools |
| CN101590595A (en) * | 2009-06-19 | 2009-12-02 | 苏锦波 | Method for assembling faucet valve core and full automatic assembly machine |
| CN201565763U (en) * | 2009-11-06 | 2010-09-01 | 湖北汽车工业学院 | Multi-head parallel press-mounting machine for footstep bearing or shaft sleeve |
| CN201769050U (en) * | 2010-07-09 | 2011-03-23 | 万里溪 | Electric heating tube assembler |
| CN102324345A (en) * | 2011-06-13 | 2012-01-18 | 平高集团有限公司 | Spring band installation fixture |
| CN202200005U (en) * | 2011-08-05 | 2012-04-25 | 天津电装电机有限公司 | Tool for synchronous press mounting of plurality of parts |
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2012
- 2012-08-06 CN CN201210276695.7A patent/CN102814649B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6295722B1 (en) * | 1997-07-22 | 2001-10-02 | Seagate Technology Llc | Apparatus for assembling disc drive motors utilizing multiposition preload/cure fixtures |
| CN1644996A (en) * | 2005-01-07 | 2005-07-27 | 朱启旭 | Automatic assembling apparatus of electronic device of lighter |
| CN2878763Y (en) * | 2006-02-06 | 2007-03-14 | 陈秋田 | Fastening device |
| CN201006601Y (en) * | 2007-01-24 | 2008-01-16 | 南京金城机械有限公司 | Pressing cover tools |
| CN101590595A (en) * | 2009-06-19 | 2009-12-02 | 苏锦波 | Method for assembling faucet valve core and full automatic assembly machine |
| CN201565763U (en) * | 2009-11-06 | 2010-09-01 | 湖北汽车工业学院 | Multi-head parallel press-mounting machine for footstep bearing or shaft sleeve |
| CN201769050U (en) * | 2010-07-09 | 2011-03-23 | 万里溪 | Electric heating tube assembler |
| CN102324345A (en) * | 2011-06-13 | 2012-01-18 | 平高集团有限公司 | Spring band installation fixture |
| CN202200005U (en) * | 2011-08-05 | 2012-04-25 | 天津电装电机有限公司 | Tool for synchronous press mounting of plurality of parts |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105414925A (en) * | 2016-01-27 | 2016-03-23 | 安微天虹机电设备制造有限公司 | Electric extrusion device used for machining screw type window opener |
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| Publication number | Publication date |
|---|---|
| CN102814649B (en) | 2015-04-22 |
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