CN207593255U - Rotating clamp - Google Patents

Rotating clamp Download PDF

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Publication number
CN207593255U
CN207593255U CN201721429373.6U CN201721429373U CN207593255U CN 207593255 U CN207593255 U CN 207593255U CN 201721429373 U CN201721429373 U CN 201721429373U CN 207593255 U CN207593255 U CN 207593255U
Authority
CN
China
Prior art keywords
rotating
pinch wheels
internal gear
passive turntable
rotating disk
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201721429373.6U
Other languages
Chinese (zh)
Inventor
唐皓
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Li Gao Testing Equipment Co Ltd
Original Assignee
Jiangsu Li Gao Testing Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu Li Gao Testing Equipment Co Ltd filed Critical Jiangsu Li Gao Testing Equipment Co Ltd
Priority to CN201721429373.6U priority Critical patent/CN207593255U/en
Application granted granted Critical
Publication of CN207593255U publication Critical patent/CN207593255U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)

Abstract

The utility model is related to a kind of rotating clamps, include clamping device and slipping device;The clamping device includes rotating disk and passive turntable;The lower surface of the rotating disk is provided with circular groove;Internal tooth is evenly equipped on the inner wall of the circular groove;Multiple internal gears are evenly equipped in the circular groove;The internal gear respectively with interior tooth engagement;The passive turntable setting is on the rotating pan;The internal gear rotary shaft of the internal gear passes through passive turntable, and the outer end of the internal gear rotary shaft is arranged with pinch wheels;The internal gear rotary shaft is located at the eccentric position of corresponding pinch wheels respectively;When rotating disc spins, the pinch wheels can turn to the rotation center of rotating disk simultaneously;The slipping device is used for the passive turntable of locking;Simultaneously when the power between passive turntable and slipping device, which is more than, pre-tightens frictional force, passive turntable starts to skid with respect to slipping device, and passive turntable is rotated with rotating disk;The utility model is simple and practical in structure, and clamp speeds are fast.

Description

Rotating clamp
Technical field
The utility model is related to a kind of structure is simple and practical, the fast rotating clamp of clamp speeds.
Background technology
Clamping device common at present if tiger's jaw is clamped, needs movable block to be driven to be relatively fixed block movement by screw, so as to Realize that the clamping object between movable block and fixed block is clamped;The structure clamping effect is slow;In addition also there are hydraulic pressure or air pressure Clamping device, such clamping device, because using gas or hydraulic oil, to high standard of sealing property, thus complicated, cost It is high.
For this purpose, we have developed, a kind of structure is simple and practical, the fast rotating clamp of clamp speeds.
Utility model content
The utility model aim is to provide that a kind of structure is simple and practical, and clamp speeds are fast for overcome the deficiencies in the prior art Rotating clamp.
In order to achieve the above objectives, the technical solution adopted in the utility model is:Rotating clamp includes installing plate;Institute The lower surface for stating installing plate is provided with clamping device;The clamping device includes rotating disk and passive turntable;The rotating disk Lower surface is provided with circular groove;Internal tooth is evenly equipped on the inner wall of the circular groove;It is evenly equipped in the circular groove multiple Internal gear;The internal gear respectively with interior tooth engagement;Internal gear rotary shaft is provided on the internal gear;The passive turntable is set It puts on the rotating pan, closed circle groove;The internal gear rotary shaft passes through passive turntable, the outer end of the internal gear rotary shaft Portion is arranged with pinch wheels;The internal gear rotary shaft is located at the eccentric position of corresponding pinch wheels respectively;When rotating disc spins, The pinch wheels can turn to the rotation center of rotating disk simultaneously;The lower surface of the installing plate is provided with slipping device;It is described to beat Sliding device is used for the passive turntable of locking;Simultaneously when the power between passive turntable and slipping device, which is more than, pre-tightens frictional force, passively Turntable starts to skid with respect to slipping device, and passive turntable is rotated with rotating disk.
Preferably, it is provided with electric rotating machine on the installing plate;The electric rotating machine drives rotating disk around its vertical rotation Turn center rotation.
Preferably, it is arranged with replaceable outer ring outside the pinch wheels;The outer ring is made of polyurethane or rubber material.
Preferably, the pinch wheels center and the line of rotation disk center and the rotation center and rotating disk of the pinch wheels The angle for being wired to 20-30 degree at center;The angle makes pinch wheels have auto-lock function to revotating card set.
Preferably, the electric rotating machine uses servo motor, and is driven by driver, with the wide scope of guarantee test process Speed continuously adjusts and uniform load.
Due to the utilization of above-mentioned technical proposal, the utility model has following advantages compared with prior art:
Rotating clamp described in the utility model turns to the rotation of rotating disk by the pinch wheels of clamping device simultaneously Center clamps gripped object, and when the power between passive turntable and slipping device, which is more than, pre-tightens frictional force, passive turntable is opposite to be beaten Sliding device starts to skid, and prevents gripped object from being pressed from both sides bad;The utility model is simple and practical in structure, and clamp speeds are fast.
Description of the drawings
Technical solutions of the utility model are described further below in conjunction with the accompanying drawings:
Attached drawing 1 is the first angle stereogram of rotating clamp described in the utility model;
Attached drawing 2 is the second angle stereogram of rotating clamp described in the utility model;
Stereogram when removing passive turntable and pinch wheels of the attached drawing 3 for rotating clamp described in the utility model;
Wherein:1st, installing plate;2nd, clamping device, 3, slipping device;4th, electric rotating machine;21st, rotating disk;22nd, by turn Disk;23rd, pinch wheels;24th, internal gear;25th, internal gear rotary shaft.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail.
Attached drawing 1-3 is rotating clamp described in the utility model, includes installing plate 1;The lower surface of the installing plate 1 It is provided with clamping device 2;The clamping device 2, includes rotating disk 21 and passive turntable 22;The lower surface of the rotating disk 21 is set It is equipped with circular groove(It does not mark);Internal tooth is evenly equipped on the inner wall of the circular groove;It is evenly equipped in the circular groove multiple Internal gear 24;The internal gear 24 respectively with interior tooth engagement;Internal gear rotary shaft 25 is provided on the internal gear 24;The quilt Turn disk 22 is arranged in rotating disk 21, closed circle groove;The internal gear rotary shaft 25 passes through passive turntable 22, described interior The outer end of gear rotary shaft 25 is arranged with pinch wheels 23;The internal gear rotary shaft 25 is respectively positioned at corresponding pinch wheels 23 Eccentric position;When rotating disk 21 rotates, the pinch wheels 23 can turn to the rotation center of rotating disk 21 simultaneously.
Electric rotating machine 4 is provided on the installing plate 1;The electric rotating machine 4 drives rotating disk 21 around its vertical rotation Center rotates;The lower surface of the installing plate 1 is provided with slipping device 3;The slipping device 3 is used for the passive turntable 22 of locking; Simultaneously when the power between passive turntable 22 and slipping device 3, which is more than, pre-tightens frictional force, passive turntable 22 is opened with respect to slipping device 3 Begin to skid, passive turntable 22 is rotated with rotating disk 21.
Replaceable outer ring is arranged with outside the pinch wheels 23;The outer ring is made of polyurethane or rubber material.
The pinch wheels center and the line of rotation disk center and the rotation center of the pinch wheels and rotation disk center It is wired to the angle of 20-30 degree;The angle makes pinch wheels 23 have auto-lock function.
The electric rotating machine 4 uses servo motor, and is driven by driver, is connected with the wide scope speed of guarantee test process Continuous adjusting and uniform load.
In this implementation, passive turntable 22 is 3KN by the maximum value of the preload frictional force of slipping device 3.
During work, electric rotating machine 4 works, and passive turntable 22 is by the preload frictional force locking of slipping device 3;21 band of rotating disk Dynamic pinch wheels 23 turn to the rotation center of rotating disk 21 simultaneously, and step up to revolve gripped object;When passive turntable 22 and slipping device 3 Between power be more than when pre-tightening frictional force, passive turntable 22 starts to skid with respect to slipping device 3, and passive turntable 22 is with rotating disk 21 It rotates together;At this point, electric rotating machine 4 continues that rotating disk 21 is driven to rotate along former direction, gripped object is also followed and is rotated.
Due to the utilization of above-mentioned technical proposal, the utility model has following advantages compared with prior art:
Rotating clamp described in the utility model turns to the rotation of rotating disk by the pinch wheels of clamping device simultaneously Center clamps gripped object, and when the power between passive turntable and slipping device, which is more than, pre-tightens frictional force, passive turntable is opposite to be beaten Sliding device starts to skid, and prevents gripped object from being pressed from both sides bad;The utility model is simple and practical in structure, and clamp speeds are fast.
It the above is only the concrete application example of the utility model, do not form any limit to the scope of protection of the utility model System.All technical solutions formed using equivalent transformation or equivalent replacement, all fall within the utility model rights protection scope it It is interior.

Claims (5)

1. rotating clamp includes installing plate;The lower surface of the installing plate is provided with clamping device;It is characterized in that:Institute Clamping device is stated, includes rotating disk and passive turntable;The lower surface of the rotating disk is provided with circular groove;The circular groove Inner wall on be evenly equipped with internal tooth;Multiple internal gears are evenly equipped in the circular groove;The internal gear respectively with interior tooth engagement;Institute It states and internal gear rotary shaft is provided on internal gear;The passive turntable is set on the rotating pan, closed circle groove;The internal tooth It takes turns rotary shaft and passes through passive turntable, the outer end of the internal gear rotary shaft is arranged with pinch wheels;The internal gear rotary shaft point Not Wei Yu corresponding pinch wheels eccentric position;When rotating disc spins, the pinch wheels can turn to the rotation of rotating disk simultaneously Center;The lower surface of the installing plate is provided with slipping device;The slipping device is used for the passive turntable of locking;Simultaneously when passive When power between turntable and slipping device is more than preload frictional force, passive turntable starts to skid with respect to slipping device, passive turntable It is rotated with rotating disk.
2. rotating clamp according to claim 1, it is characterised in that:Electric rotating machine is provided on the installing plate; The electric rotating machine driving rotating disk is around its vertical rotation center rotation.
3. rotating clamp according to claim 1, it is characterised in that:It is arranged with outside the pinch wheels replaceable outer Circle;The outer ring is made of polyurethane or rubber material.
4. rotating clamp according to claim 1, it is characterised in that:The pinch wheels center and rotation disk center Line and the rotation center of the pinch wheels and the angle for being wired to 20-30 degree of rotation disk center;The angle makes pinch wheels There is auto-lock function to revotating card set.
5. rotating clamp according to claim 2, it is characterised in that:The electric rotating machine uses servo motor, and It is driven, is continuously adjusted with the wide scope speed of guarantee test process and uniform load by driver.
CN201721429373.6U 2017-10-31 2017-10-31 Rotating clamp Expired - Fee Related CN207593255U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721429373.6U CN207593255U (en) 2017-10-31 2017-10-31 Rotating clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721429373.6U CN207593255U (en) 2017-10-31 2017-10-31 Rotating clamp

Publications (1)

Publication Number Publication Date
CN207593255U true CN207593255U (en) 2018-07-10

Family

ID=62757613

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721429373.6U Expired - Fee Related CN207593255U (en) 2017-10-31 2017-10-31 Rotating clamp

Country Status (1)

Country Link
CN (1) CN207593255U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108406344A (en) * 2017-10-31 2018-08-17 江苏力高检测设备有限公司 Rotating clamp

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108406344A (en) * 2017-10-31 2018-08-17 江苏力高检测设备有限公司 Rotating clamp
CN108406344B (en) * 2017-10-31 2023-09-12 江苏力高检测设备有限公司 Rotary clamping device

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180710