CN202398826U - End face transmission tip - Google Patents
End face transmission tip Download PDFInfo
- Publication number
- CN202398826U CN202398826U CN2011205149847U CN201120514984U CN202398826U CN 202398826 U CN202398826 U CN 202398826U CN 2011205149847 U CN2011205149847 U CN 2011205149847U CN 201120514984 U CN201120514984 U CN 201120514984U CN 202398826 U CN202398826 U CN 202398826U
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- China
- Prior art keywords
- face
- column cap
- hole
- claw
- transmission according
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- Expired - Fee Related
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Abstract
The utility model relates to an end face transmission tip, which is characterized by comprising a column head and a plurality of clamp jaws integrally formed with a rotating shaft, the clamp jaws are evenly distributed on the periphery of the end face of the column head, and clamp jaw holes matched with the clamp jaws are arranged on the end face of a cylindrical workpiece. By arranging the clamp jaws and the tip, the connecting end of an end face transmission part and the cylindrical workpiece is arranged on the end face of the cylindrical workpiece, and therefore, a lathe is facilitated to machine the outer peripheral face of the whole cylindrical workpiece, and the condition that the workpiece is not processed to the designated position cannot happen, secondary machining is not needed any more, labor and materials are saved, and working efficiency is improved. In addition, the end face transmission tip further has the advantages of being elastically adjustable and applied to workpieces with different end face holes.
Description
Technical field
The utility model relates to the moving device of a kind of biography grace, and the end face transmission that especially relates to a kind of face of cylinder is top, belongs to machined into auxiliary fixture technical field.
Background technology
Some cylindrical workpieces when machined into need be carried out in especially described cylindrical workpiece surface, need the rotating cylindrical body workpiece when carrying out machined into; Promptly need drive disk assembly be set at the end face of cylindrical workpiece, the traditional end surface drive disk assembly has a transmission cleft hand, and the catching of described transmission cleft hand is lived on the peripheric surface of cylinder end face; And wedging goes to the inside of workpiece, and this kind drive mechanism is because the catching of transmission cleft hand is on the peripheric surface of cylinder end face; Make lathe add man-hour in that turning is carried out on the surface of cylindrical workpiece, workpiece can't be carried out turning operation by the position of cleft hand claw, makes that the outer peripheral face processing of cylindrical workpiece is not in place; Not comprehensive; Need secondary operations, wasted the man power and material, and reduced operating efficiency.
The utility model content
Be to solve the deficiency of prior art, the purpose of the utility model is to provide a kind of end face transmission that need not secondary operations, high efficiency top.
For achieving the above object, the utility model is to realize through following technical scheme:
The end face transmission is top, comprises and integrated column cap of rotating shaft and claw that described claw is provided with a plurality of, and be distributed on the column cap end face around, on the end face of cylindrical workpiece, then be provided with the claw hole that cooperates with described claw.
Further, described end face transmission is top to comprise that also one is top, the described top center that is arranged on described column cap, and then corresponding being provided with and the described top center hole that cooperates at the center of cylindrical workpiece end face is to guarantee the concentricity of cylindrical workpiece.
Described top centre head and the link of comprising; Described centre head is a cone, and described link then is a cylinder, and described centre head and link are structure as a whole; And described centre head is arranged on the end face at column cap center, and described link then is arranged on the column cap central interior.
And the center of described column cap and rotating shaft all has through hole; And the internal diameter of column cap central through hole is greater than the internal diameter of rotating shaft center's through hole; So that the junction of described column cap central through hole and rotating shaft center's through hole forms step; And described top link props up described step, and promptly described step is given the top jacking force that provides.
Be evenly equipped with a plurality of installing holes around the described column cap end face, described claw comprises claw head and jaw body, and described jaw body is arranged in the described installing hole, to realize being connected of claw and column cap.
Wherein, described claw head is a L shaped stiff end, in order to the claw hole matching and fixing that is arranged on the described cylindrical workpiece end face, for cylindrical workpiece provides rotating torque.
In addition, described jaw body comprises two parts, and a part is a stiff end; Another part is flexible end, and the cross section of described stiff end is a T shape structure, in order to the afterbody of the installing hole that is fixed in column cap; Described flexible end is then into a single integrated structure with the claw capitiform that is arranged on the column cap end face; It is arranged on the head of the installing hole of column cap, between described flexible end and stiff end, also is provided with spring, realizes the elastic telescopic of claw head on axial direction.
Further, also be provided with top wire hole on the side face of described column cap, described top wire hole is communicated with described installing hole, and is provided with the flexible end in contact of described jaw body in the described top wire hole and limits the jackscrew that the flexible end of jaw body circumferentially rotates.
More specifically do, the flexible end of described jaw body and the contact-making surface of jackscrew are a plane, and jackscrew withstands the plane of described flexible end, make the flexible end of jaw body to rotate relative to column cap.
The beneficial effect of the utility model is: the utility model is through being provided with claw and top; Make the link of end face drive disk assembly and cylindrical workpiece be arranged on the end face of cylindrical workpiece, with regard to very convenient lathe the outer peripheral face of whole cylindrical workpiece is processed like this, can not produce processing situation not in place; Do not need to carry out again secondary operations yet; Saved the man power and material, improved operating efficiency, in addition; The utility model also has the adjustable characteristic of elasticity, is suitable for the workpiece with different end-face holes.
Description of drawings
Fig. 1 is the structural representation of the utility model one embodiment;
Fig. 2 is the cross-sectional view of the utility model one embodiment.
The main mark implication is following in the accompanying drawing:
1, rotating shaft 11, rotating shaft center's through hole 2, column cap 21, column cap central through hole
22, installing hole 23, top wire hole 3, claw 31, claw head
32, flexible end 33, stiff end 4, top 41, centre head
42, link 5, step 6, spring 7, jackscrew.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is done concrete introduction.
Fig. 1 is the structural representation of the utility model one embodiment; Fig. 2 is the cross-sectional view of the utility model one embodiment.
As depicted in figs. 1 and 2: the end face transmission is top, comprises and the integrated column cap of rotating shaft 12, claw 3 and top 4, wherein; Through parts such as electric rotating machines power is provided, driven rotary axle 1 and column cap 2 rotations, described claw 3 is provided with a plurality of; And be distributed on column cap 2 end faces around; In this embodiment, the number of claw 3 is six, on the end face of cylindrical workpiece, then is provided with the claw hole (not shown) that cooperates with described claw 3.
Claw 3 is specially with the connected mode of described column cap 2: be evenly equipped with a plurality of installing holes 22 around described column cap 2 end faces; In this embodiment; Be six installing holes 22; And described claw 3 comprises claw head 31 and jaw body, and described jaw body is arranged in the described installing hole 22, to realize being connected of claw 3 and column cap 2.Wherein, Described claw head 31 is a L shaped stiff end; In order to the claw hole matching and fixing that is arranged on the described cylindrical workpiece end face, the special construction of claw head 31 makes claw head 31 can not rotate voluntarily with respect to cylindrical workpiece; But, drive the cylindrical workpiece rotation for cylindrical workpiece provides rotating torque.
In addition; Described jaw body comprises two parts, and a part is a stiff end 33, and another part is flexible end 32; The cross section of described stiff end 33 is a T shape structure; In order to the afterbody of the installing hole 22 that is fixed in column cap 2, described flexible end 32 then is integrally formed structure with the claw head 31 that is arranged on column cap 2 end faces, and it is arranged on the head of the installing hole 22 of column cap 2; Between described flexible end 32 and stiff end 33, also be provided with spring 6, realize the elastic telescopic of claw head 31 on axial direction.And flexible end 32 rotates with column cap 2 together; It need be fixed on circumferential direction; And realize that circumferentially fixing mode is: on the side face of described column cap 2, also be provided with top wire hole 23, described top wire hole 23 is communicated with described installing hole 22, and is provided with the flexible end 32 circumferential jackscrews 7 that rotate that contact and limit jaw body with the flexible end 32 of described jaw body in the described top wire hole 23; In this embodiment; The top of each flexible end 32 all correspondence is provided with two top wire holes 23, and described jackscrew 7 also correspondence be provided with two, promptly two jackscrews 7 withstand described flexible end 32; Rotate on circumferential direction in order to limit flexible end 32; Further the flexible end 32 of described jaw body and the contact-making surface of jackscrew 7 are designed to a plane, described jackscrew 7 withstands the plane of described flexible end 32, makes the flexible end 32 of jaw body to rotate relative to column cap 2.
In addition, in order to guarantee the concentricity of cylindrical workpiece, described top 4 are arranged on the center of described column cap 2, the then corresponding center hole that cooperates with described top 4 that is provided with at the center of cylindrical workpiece end face.And described top 4 comprise centre head 41 and link 42; Described centre head 41 is a cone; Described link 42 then is a cylinder; Described centre head 41 is structure as a whole with link 42, and described centre head 41 is arranged on the end face at column cap 2 centers, and described link 42 then is arranged on column cap 2 central interior.Be specially: the center of described column cap 2 and rotating shaft 1 all has through hole; And the internal diameter of column cap central through hole 21 is greater than the internal diameter of rotating shaft center's through hole 11; So that the junction of described column cap central through hole 21 and rotating shaft center's through hole 11 forms step 5; And described top 4 link 42 props up described step 5, and promptly described step 5 gives top 4 jacking force is provided.And have through hole through center at described column cap 2 and rotating shaft 1, according to the requirement of processing work, can be convenient for changing top 4.
The course of work of the utility model is: through parts such as electric rotating machines power is provided, driven rotary axle 1 and column cap 2 rotations, top 4 on column cap 2 and claw 3 rotations; Claw head 31 drives the workpiece rotation, carries out turning processing, when being directed against different cylindrical workpieces; Top 4 with after center hole cooperates; Described claw head 31 not necessarily can cooperate with the claw hole on the cylindrical workpiece end face fully, at this moment, because claw head 31 can stretch through spring 6 on axial direction; Therefore can be so that claw 3 cooperate different cylindrical workpieces, adaptability is strong.
The utility model makes the link of end face drive disk assembly and cylindrical workpiece be arranged on the end face of cylindrical workpiece through claw 3 being set with top 4, with regard to very convenient lathe the outer peripheral face of whole cylindrical workpiece is processed like this; Can not produce processing situation not in place, not need to carry out secondary operations more yet, save the man power and material; Improved operating efficiency; In addition, the utility model also has the adjustable characteristic of elasticity, is suitable for the workpiece with different end-face holes.
The foregoing description does not limit the utility model in any form, and all employings are equal to the technical scheme that mode obtained of replacement or equivalent transformation, all drop in the protection domain of the utility model.
Claims (9)
1. the end face transmission is top, it is characterized in that, comprises and integrated column cap of rotating shaft and claw that described claw is provided with a plurality of, and be distributed on the column cap end face around, on the end face of cylindrical workpiece, then be provided with the claw hole that cooperates with described claw.
2. end face transmission according to claim 1 is top, it is characterized in that, comprises that also one is top, the described top center that is arranged on described column cap, then corresponding being provided with and the described top center hole that cooperates at the center of cylindrical workpiece end face.
3. end face transmission according to claim 2 is top; It is characterized in that, described top centre head and the link of comprising, described centre head is a cone; Described link then is a cylinder; Described centre head and link are structure as a whole, and described centre head is arranged on the end face at column cap center, and described link then is arranged on the column cap central interior.
4. end face transmission according to claim 3 is top; It is characterized in that; The center of described column cap and rotating shaft all has through hole; And the internal diameter of column cap central through hole is greater than the internal diameter of rotating shaft center's through hole, and the junction of described column cap central through hole and rotating shaft center's through hole forms step, and described top link props up described step.
5. end face transmission according to claim 1 is top, it is characterized in that, is evenly equipped with a plurality of installing holes around the described column cap end face, and described claw comprises claw head and jaw body, and described jaw body is arranged in the described installing hole.
6. end face transmission according to claim 5 is top, it is characterized in that, described claw head is a L shaped stiff end.
7. end face transmission according to claim 5 is top, it is characterized in that, described jaw body comprises two parts; A part is a stiff end, and another part is flexible end, and the cross section of described stiff end is a T shape structure; Described stiff end is fixed on the afterbody of the installing hole of column cap; Described flexible end is then into a single integrated structure with the claw capitiform that is arranged on the column cap end face, and described flexible end is arranged on the head of the installing hole of column cap, and also is provided with spring between described flexible end and the stiff end.
8. end face transmission according to claim 7 is top; It is characterized in that; Also be provided with top wire hole on the side face of described column cap; Described top wire hole is communicated with described installing hole, and is provided with the flexible end in contact of described jaw body in the described top wire hole and limits the jackscrew that the flexible end of jaw body circumferentially rotates.
9. end face transmission according to claim 7 is top, it is characterized in that, the flexible end of described jaw body and the contact-making surface of jackscrew are a plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205149847U CN202398826U (en) | 2011-12-12 | 2011-12-12 | End face transmission tip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205149847U CN202398826U (en) | 2011-12-12 | 2011-12-12 | End face transmission tip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202398826U true CN202398826U (en) | 2012-08-29 |
Family
ID=46696502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205149847U Expired - Fee Related CN202398826U (en) | 2011-12-12 | 2011-12-12 | End face transmission tip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202398826U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103769628A (en) * | 2014-01-24 | 2014-05-07 | 南通国盛精密机械有限公司 | Lathe tailstock |
| CN103769629A (en) * | 2014-01-24 | 2014-05-07 | 南通国盛精密机械有限公司 | Three-point fixation type lathe tailstock |
| CN104526382A (en) * | 2014-12-11 | 2015-04-22 | 重庆舰帏机械有限公司 | Noncircular shaft machining fixture |
| CN105252325A (en) * | 2015-10-20 | 2016-01-20 | 中国电子科技集团公司第四十八研究所 | Double-centre outer circle machining tool |
| CN105772753A (en) * | 2016-05-18 | 2016-07-20 | 镇江市隆盛工具有限公司 | Perforating centre |
| CN107999794A (en) * | 2017-12-11 | 2018-05-08 | 重庆市银钢通科技有限公司 | A kind of top fixture |
-
2011
- 2011-12-12 CN CN2011205149847U patent/CN202398826U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103769628A (en) * | 2014-01-24 | 2014-05-07 | 南通国盛精密机械有限公司 | Lathe tailstock |
| CN103769629A (en) * | 2014-01-24 | 2014-05-07 | 南通国盛精密机械有限公司 | Three-point fixation type lathe tailstock |
| CN103769628B (en) * | 2014-01-24 | 2016-06-22 | 南通国盛精密机械有限公司 | A kind of tail stock |
| CN104526382A (en) * | 2014-12-11 | 2015-04-22 | 重庆舰帏机械有限公司 | Noncircular shaft machining fixture |
| CN105252325A (en) * | 2015-10-20 | 2016-01-20 | 中国电子科技集团公司第四十八研究所 | Double-centre outer circle machining tool |
| CN105772753A (en) * | 2016-05-18 | 2016-07-20 | 镇江市隆盛工具有限公司 | Perforating centre |
| CN107999794A (en) * | 2017-12-11 | 2018-05-08 | 重庆市银钢通科技有限公司 | A kind of top fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120829 Termination date: 20161212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |