CN203956112U - A kind of rolling forming machanism of pneumatic Quick-clamped - Google Patents

A kind of rolling forming machanism of pneumatic Quick-clamped Download PDF

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Publication number
CN203956112U
CN203956112U CN201420357949.2U CN201420357949U CN203956112U CN 203956112 U CN203956112 U CN 203956112U CN 201420357949 U CN201420357949 U CN 201420357949U CN 203956112 U CN203956112 U CN 203956112U
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CN
China
Prior art keywords
bearing
ring
push rod
briquetting
cylinder
Prior art date
Application number
CN201420357949.2U
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Chinese (zh)
Inventor
张国政
杨磊
胡涛
Original Assignee
安徽机电职业技术学院
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Filing date
Publication date
Application filed by 安徽机电职业技术学院 filed Critical 安徽机电职业技术学院
Priority to CN201420357949.2U priority Critical patent/CN203956112U/en
Application granted granted Critical
Publication of CN203956112U publication Critical patent/CN203956112U/en

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Abstract

The utility model discloses a kind of rolling forming machanism of pneumatic Quick-clamped, include cylinder, cylinder rod, push rod, bearing, briquetting, top, the cylinder rod in cylinder and push rod are by thread connection, by nut check; The described push rod other end is installed bearing combination, bearing combination adopts two-direction thrust bearing and single-row centripetal cylinder roller bearing, two bearings combination is arranged on the other end of push rod, inner ring and the push rod of bearing combination adopt interference fit, and the inner ring both sides of bearing combination are locked by one end shaft shoulder and the push rod other end double nut used of push rod respectively; The outer ring of bearing combination adopts interference fits with briquetting endoporus, and both sides, the outer ring axial restraint that bearing combines is fixed by the built-in interior jump ring of briquetting and the briquetting endoporus shaft shoulder respectively, and end face of briquetting passes through three sunk screws and connects with top.The utility model compact conformation, can be used in the clamping device of Digit Control Machine Tool the 4th axle revolute function.

Description

A kind of rolling forming machanism of pneumatic Quick-clamped
Technical field
The utility model relates to jig field, is mainly a kind of rolling forming machanism of pneumatic Quick-clamped, is applicable to need in Quick-clamped and clamping process the mechanism of rotation.
Background technology
Clamping is rapidly reliably the major function requirement of jig, in the clamp mechanism of some multistation and helicoid processing request, clamp mechanism not only will meet clamping also will provide the function of rotation, current hydraulic rolling tip mechanism can meet this demand, but structure is comparatively complicated, price is higher, and top clamping can only be solid object surface for Workpiece clamping face, current quick clamping mechanism adopts air cylinder driven more, but revolution rolling function is not provided, and the utility model will provide a kind of rolling forming machanism of pneumatic Quick-clamped.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of rolling forming machanism of pneumatic Quick-clamped, its compact conformation, realize Quick-clamped by cylinder fast driving rolling push rod, the clamping element of design has briquetting and top two parts, selects to adopt briquetting or top clamping according to the clamped surface condition of workpiece.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is as follows:
A rolling forming machanism for pneumatic Quick-clamped, is characterized in that: include cylinder, cylinder rod, push rod, bearing, briquetting, top, the cylinder rod in described cylinder and push rod are by thread connection, by nut check; The described push rod other end is installed bearing combination, consider that clamp mechanism structure is unsuitable excessive, described bearing combination adopts two-direction thrust bearing and single-row centripetal cylinder roller bearing, two bearings combination is arranged on the other end of push rod, inner ring and the push rod of bearing combination adopt interference fit, and the inner ring both sides of bearing combination are locked by one end shaft shoulder and the push rod other end double nut used of push rod respectively; Described briquetting adopts ladder hole structure, outer ring and the briquetting endoporus of bearing combination adopt interference fits, both sides, the outer ring axial restraint of bearing combination is fixed by the built-in interior jump ring of briquetting and the briquetting endoporus shaft shoulder respectively, and described end face of briquetting passes through three sunk screws and connects with top.
The rolling forming machanism of described a kind of pneumatic Quick-clamped, is characterized in that: described top one end is beveled tip, and the other end is cylinder anchor ring, has three uniform sunk screw holes on cylinder anchor ring.
The rolling forming machanism of described a kind of pneumatic Quick-clamped, is characterized in that: described push rod is hierarchic structure, and one end has external screw thread feature and connects with cylinder rod, and the other end has external screw thread feature by the be locked inner ring rib of bearing combination of double nut.
The rolling forming machanism of described a kind of pneumatic Quick-clamped, it is characterized in that: described bearing combination can be two-direction thrust bearing and the combination of single-row centripetal cylinder roller bearing, also can be angular contact ball bearing, taper roll bearing or self-aligning thrust roller bearing, specifically can determine the corresponding bearing of selection according to thrust size and briquetting diameter, the inner ring of bearing combination coordinates with push rod, and the outer ring of bearing combination coordinates with briquetting endoporus.
The rolling forming machanism of described a kind of pneumatic Quick-clamped, it is characterized in that: described briquetting adopts ladder hole structure, the outer ring interference fits of macropore and bearing combination, in macropore, there is the shaft shoulder to fix the outer ring of bearing combination, the another side axially loaded of the outer ring of bearing combination is little, groove can be set in macropore, and in installing in groove, jump ring can be fixed bearing outer ring, is uniformly distributed three screwed holes on the outer face of briquetting aperture.
The utility model has the advantages that:
The utility model is the rolling forming machanism of a kind of pneumatic Quick-clamped of designing for the Workpiece clamping of multiple-station rotation or helicoid processing request; The briquetting end face of design can also be installed top, and then can clamp workpiece solid object surface; The utility model is simple in structure, compact, can be used as the clamping part in indexable numerical control clamp on Digit Control Machine Tool.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is cutaway view of the present utility model.
Detailed description of the invention
Referring to Fig. 1 ~ Fig. 2, a kind of rolling forming machanism of pneumatic Quick-clamped, comprise top 1, top 1 connects with the end face of briquetting 3 by three sunk screws 2, described briquetting 3 adopts ladder hole structure, macropore and two-direction thrust bearing 9, the outer ring interference fits of single-row centripetal cylinder roller bearing 10, in macropore, there is the shaft shoulder to fix two-direction thrust bearing 9 one end, outer ring, the another side of two-direction thrust bearing 9 outer rings is fixed by the axle collar 12 and single-row centripetal cylinder roller bearing 10 one end, outer ring, single-row centripetal cylinder roller bearing 10 other end axially loadeds are little, groove can be set in macropore, in installing in groove, jump ring 11 can be fixed single-row centripetal cylinder roller bearing 10 other end outer rings, described two-direction thrust bearing 9, single-row centripetal cylinder roller bearing 10 inner rings and push rod 4 adopt interference fit, wherein two-direction thrust bearing 9 is locked by the double nut 8 of push rod 4 one end by sleeve 13, described push rod 4 has the inner ring rib of shaft shoulder rigid bearing 10, push rod 4 other ends have screw thread to connect with cylinder rod 6, and lock by nut 5, cylinder rod connects with the piston of cylinder 7 inside.
Specific implementation process is: cylinder 7 drives cylinder rod 6 to drive the two-direction thrust bearing 9 of push rod 4 together with assembling on it, single-row centripetal cylinder roller bearing 10 and briquetting 3, top 1 fast moving, until top 1 top tight workpiece surface, need transposition after workpiece is clamped time, cylinder 7 promotes top 1 remains clamped condition, for ensureing that top 1 does not produce relative to fretting wear and protection cylinder interior piston and not produced by outside revolving force to rotate to cause frictional dissipation with clamped surface of the work, ensure cylinder service life, when workpiece transposition top 1 with briquetting 3 together with two-direction thrust bearing 9, single-row centripetal cylinder roller bearing 10 together rotates, when clamped surface of the work is non-solid object surface, three sunk screws 2 on top 1 cylinder end face can be unloaded, by the non-solid object surface of the direct top workpiece of end face of briquetting 3.

Claims (5)

1. a rolling forming machanism for pneumatic Quick-clamped, is characterized in that: include cylinder, cylinder rod, push rod, bearing, briquetting, top, the cylinder rod in described cylinder and push rod are by thread connection, by nut check; The described push rod other end is installed bearing combination, described bearing combination adopts two-direction thrust bearing and single-row centripetal cylinder roller bearing, two bearings combination is arranged on the other end of push rod, inner ring and the push rod of bearing combination adopt interference fit, and the inner ring both sides of bearing combination are locked by one end shaft shoulder and the push rod other end double nut used of push rod respectively; The outer ring of described bearing combination adopts interference fits with briquetting endoporus, and both sides, the outer ring axial restraint that bearing combines is fixed by the built-in interior jump ring of briquetting and the briquetting endoporus shaft shoulder respectively, and described end face of briquetting passes through three sunk screws and connects with top.
2. the rolling forming machanism of a kind of pneumatic Quick-clamped according to claim 1, is characterized in that: described top one end is beveled tip, and the other end is cylinder anchor ring, has three uniform sunk screw holes on cylinder anchor ring.
3. the rolling forming machanism of a kind of pneumatic Quick-clamped according to claim 1, it is characterized in that: described push rod is hierarchic structure, one end has external screw thread feature and connects with cylinder rod, and the other end has external screw thread feature by the be locked inner ring rib of bearing combination of double nut.
4. according to the rolling forming machanism of a kind of pneumatic Quick-clamped described in claim 1 or 3, it is characterized in that: described bearing combination can be two-direction thrust bearing and the combination of single-row centripetal cylinder roller bearing, also can be angular contact ball bearing, taper roll bearing or self-aligning thrust roller bearing, specifically can determine the corresponding bearing of selection according to thrust size and briquetting diameter, the inner ring of bearing combination coordinates with push rod, and the outer ring of bearing combination coordinates with briquetting endoporus.
5. the rolling forming machanism of a kind of pneumatic Quick-clamped according to claim 1, it is characterized in that: described briquetting adopts ladder hole structure, the outer ring interference fits of macropore and bearing combination, in macropore, there is the shaft shoulder to fix the outer ring of bearing combination, the another side axially loaded of the outer ring of bearing combination is little, groove can be set in macropore, and in installing in groove, jump ring can be fixed bearing outer ring, is uniformly distributed three screwed holes on the outer face of briquetting aperture.
CN201420357949.2U 2014-06-30 2014-06-30 A kind of rolling forming machanism of pneumatic Quick-clamped CN203956112U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420357949.2U CN203956112U (en) 2014-06-30 2014-06-30 A kind of rolling forming machanism of pneumatic Quick-clamped

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420357949.2U CN203956112U (en) 2014-06-30 2014-06-30 A kind of rolling forming machanism of pneumatic Quick-clamped

Publications (1)

Publication Number Publication Date
CN203956112U true CN203956112U (en) 2014-11-26

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CN201420357949.2U CN203956112U (en) 2014-06-30 2014-06-30 A kind of rolling forming machanism of pneumatic Quick-clamped

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105312597A (en) * 2015-11-26 2016-02-10 重庆耀勇减震器有限公司 Pneumatic tailstock
CN105328212A (en) * 2015-11-23 2016-02-17 重庆欧博特智能机器人科技有限公司 Machine tool tailstock
CN105583415A (en) * 2016-03-21 2016-05-18 西北工业大学 Rotating center capable of positioning in floating mode
CN107363599A (en) * 2017-06-29 2017-11-21 台山市兰宝磨具有限公司 One kind revolution clamp assembly
CN109664089A (en) * 2018-12-29 2019-04-23 温州奔龙信息科技有限公司 A kind of conveniently welding ball valve assembly machine

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105328212A (en) * 2015-11-23 2016-02-17 重庆欧博特智能机器人科技有限公司 Machine tool tailstock
CN105328212B (en) * 2015-11-23 2018-02-09 重庆欧博特智能机器人科技有限公司 A kind of tailstock tool
CN105312597A (en) * 2015-11-26 2016-02-10 重庆耀勇减震器有限公司 Pneumatic tailstock
CN105583415A (en) * 2016-03-21 2016-05-18 西北工业大学 Rotating center capable of positioning in floating mode
CN107363599A (en) * 2017-06-29 2017-11-21 台山市兰宝磨具有限公司 One kind revolution clamp assembly
CN109664089A (en) * 2018-12-29 2019-04-23 温州奔龙信息科技有限公司 A kind of conveniently welding ball valve assembly machine

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C14 Grant of patent or utility model
GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141126

Termination date: 20150630