CN202539988U - Multidirectional rotary clamp for tubular workpiece - Google Patents
Multidirectional rotary clamp for tubular workpiece Download PDFInfo
- Publication number
- CN202539988U CN202539988U CN2012201240704U CN201220124070U CN202539988U CN 202539988 U CN202539988 U CN 202539988U CN 2012201240704 U CN2012201240704 U CN 2012201240704U CN 201220124070 U CN201220124070 U CN 201220124070U CN 202539988 U CN202539988 U CN 202539988U
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Abstract
The utility model discloses a multidirectional rotary clamp for a tubular workpiece, which is arranged on a vice bench, capable of flexibly adjusting the spatial position of the workpiece and reliable in clamping. The multidirectional rotary clamp for the tubular workpiece comprises a base, a horizontal rotary lead screw, a horizontal rotary tooth holder, an upright post tube, a vertical rotary lead screw, a working sleeve, a clamping lead screw, a circular-arc fixed pressure block and a circular-arc movable pressure block. The upright post tube and the working sleeve, together with the workpiece, can rotate 360 degrees and be fixed in the horizontal plane by loosening and tightening the horizontal rotary lead screw to separate and joint engaged gear rings of the upright post tube and the rotary tooth holder in the horizontal; the working sleeve and the workpiece can rotate 360 degrees and be fixed in the vertical plane by loosening and tightening the vertical rotary lead screw to separate and joint the engaged gear rings of the working sleeve and the upright post tube; and the workpiece can rotate 360 degrees surrounding the axis of the workpiece and be fixed by loosening and tightening the clamping lead screw. The clamping lead screw, the circular-arc fixed pressure block and the circular-arc movable pressure block are held firmly in three directions, so that the purpose of firmly clamping can be achieved.
Description
Technical field
The utility model relates to a kind of being installed on the fitter's bench; Grip tubulose (or cylindric) workpiece so that the manual of processing; Especially relate to a kind of precision centering that in process, do not need; Only require that tubulose (or cylindric) workpiece can adjust the locus rapidly and fixedly secure in a horizontal plane, a plurality of vertical plane, with the multidirectional rolling clamp of convenient processing.
Background technology
In all kinds of handworks; Often run into tubulose, cylindric workpiece or have the workpiece of tubulose, cylindric grip shank, under a lot of situation, do not need the precision centering in the process; Only requiring that workpiece can be adjusted according to the processing needs at any time changes the locus, is fixedly secured the angle at needs.At present, known clamping, the fixing manual of tubular workpiece have two types of clamp-on pipe vise and bench vices.Clamp-on pipe vise is the pipe running tool of using always, but is applied to the hot-water heating building field as the one of which, is mainly used in operations such as carrying out articulation screw thread, cut-out and connection pipe, can not adjust the locus of workpiece flexibly.Bench vice is traditional bench work instrument, but for tubulose, cylindric workpiece, because the jaw clamping face is little, makes to clamp not strongly and lean on, and the flexible adjustment that workpiece can not the position, implementation space under clamp position.Even rotary bench vice also can only be realized the rotation in the horizontal plane.
The kind of clamp-on pipe vise and bench vice is a lot of at present; Various adaptation are quite a few; But the technology that mostly is based on the common table vice improves, adapt to adjustment flexibly change the tubular workpiece locus and keep clamping solid and reliable aspect, solution preferably not also.In the prior art; One type is to lay particular emphasis on special-shaped workpiece such as the circle that solves firm clamping and comprise tubular workpiece, curved; Is 200620087344 patent document like China national Department of Intellectual Property in the patent No. of on August 8th, 2007 bulletin, and name is called high-precision round-mouth vice, is on the basis of common table vice; Utilize the three-point fix operation principle to improve, make it to be fit to the clamping of circle and special-shaped workpiece to the jaw parts.Though this type of technology has solved the reliable problem of tubular workpiece clamping, in the adjustment of the locus of workpiece, still be limited to the function of common table vice.Another kind of is to lay particular emphasis on the locus adjustment that solves workpiece; The number of announcing on February 25th, 1998 like State Intellectual Property Office of applying for a patent is the patent document of CN96201927.5; Name is called three-dimensional program controlled fast bench vice, and its primary structure signal is as shown in Figure 1.It is made up of combination fixed clamp 1, moving caliper 2, screw mandrel running gear 3 and mounting 4, all rounded and socket mutually of cross section of combination fixed clamp 1 and moving caliper 2; The combination fixed clamp is made up of caliper core 5, caliper cover 6 and locking nut 7; Deciding jaw 8 is connected as a single entity with caliper core 5; The periphery of deciding jaw 8 rear portions is provided with position rotating tooth, and the rear portion of caliper core 5 is provided with locking screw, and caliper overlaps 6 front ends and is provided with the positioning tooth that is meshed with position rotating tooth; The mutual socket of caliper cover caliper core, front end position rotating tooth and positioning tooth engagement make rear end locking nut locking through pulling nut handle 9; Moving caliper 2 downsides cylindraceous are longitudinally clipped a part of barrel, make cross section be more than half circular; At caliper core 5 downsides cylindraceous, clip the barrel corresponding section with moving caliper, a planar base surface is arranged; After moving caliper is socketed in the caliper core; Promptly limited the position, can not in the caliper core, rotate, can only move forward and backward by this planar base surface; Caliper overlaps 6 downsides and is welded with semicircle deflecting plate; Except that support holes, have a crossover port on it in addition, mounting 4 has several locating holes in addition except that support holes, and deflecting plate is connected through bolster with mounting; Fixing through selecting different locating holes to match with crossover port, can make deflecting plate every at a distance from 30 ° of location.This vice relies on the engagement of position rotating tooth and positioning tooth that jaw is rotated around the x direction of principal axis, relies on crossover port to rotate around the y axle with making jaw cooperating of locating hole, relies on the structure of original rotary bench vice base that jaw is rotated around the z axle.This scheme is on the basis of common table vice, to have done bigger change, but changes the tubular workpiece locus and keep the solid and reliable demand of clamping to adjusting flexibly, still has many weak points.One of which; Though realized the three-dimensional adjustment of workpiece locus to a certain extent; But its rotation around the y axle can only rely on crossover port to cooperate with limited several locating holes and realize; Slewing area is very little, and rotational angle receives whenever to limit at a distance from 30 ° position, hole, and rotates the fixing difficulty inconvenience between back locating hole and the crossover port; Its two, though rely on the improvement of screw mandrel running gear to realize the operation of jaw quickly opening and closing, jaw is still the flat pliers mouth of common table vice, firmly clamping tubular workpiece; Its three, profile, complex structure are made difficulty, cost is high, uses inconvenience.
Summary of the invention
Can not adjust the tubular workpiece locus flexibly and keep the solid and reliable deficiency of clamping in order to overcome prior art; The utility model provides a kind of tubular workpiece multidirectional rolling clamp; These anchor clamps can not only be realized the flexible adjustment of tubular workpiece locus, and clamping is solid and reliable.
The utility model solves the technical scheme that its technical problem adopted: the multidirectional rolling clamp of a kind of tubular workpiece; Comprise base, horizontal plane rotary screw, horizontal plane rotation toothholder, column tube, vertical plane rotary screw, working column, clamping screw mandrel, arc surface fixedly briquetting and arc surface movable holddown; The horizontal end face on horizontal plane rotation toothholder top has radially straight-tooth circle; The through hole that inner chamber has water supply plane rotary screw to pass, the horizontal end face of column tube bottom has radially straight-tooth circle, and the inner chamber of bottom has the screwed hole that cooperates with the horizontal plane rotary screw; The perpendicular end surface on column tube top has radially straight-tooth circle; The inner chamber on top has the through hole that supplies the vertical plane rotary screw to pass, and a side perpendicular end surface of working column has radially straight-tooth circle, and inner chamber has the screwed hole that cooperates with the vertical plane rotary screw; Horizontal plane rotation toothholder is fixedly connected on the base; Column tube is connected with horizontal plane rotation toothholder and base through the horizontal plane rotary screw, makes the radially straight-tooth circle engagement of the horizontal ends face diameter of column tube bottom to straight-tooth circle and horizontal plane rotation toothholder, and column tube is connected with working column through the vertical plane rotary screw; The perpendicular end surface that makes column tube top is the radially straight-tooth circle engagement of perpendicular end surface of straight-tooth circle and working column radially; The opposite side of working column has a cylindrical cavity, cavity inner wall have two arc surfaces fixedly briquetting be fixed on the cavity inner wall, have the clamping screw mandrel in an arc surface movable holddown and the working column outside to flexibly connect in the cavity.After tubular workpiece is put into the cylindrical cavity of working column; Be wrenched the clamping screw mandrel; Fixedly hold tightly from three directions and clip by briquetting and an arc surface movable holddown by two arc surfaces for workpiece; Arc surface on the briquetting and excircle of workpiece post surface exposure level is higher in addition, thereby reaches the firm purpose of clamping.Through loosening, tighten the horizontal plane rotary screw, leave, close the engagement gear ring of column tube and horizontal plane rotation toothholder, column tube and working column can be done 360 ° of rotations, fixing together with workpiece in horizontal plane; Through loosening, tighten the vertical plane rotary screw, leave, close the engagement gear ring of working column and column tube, working column can be done 360 ° of rotations, fixing together with workpiece in vertical plane; Through loosening, tighten the clamping screw mandrel, tubular workpiece can be around 360 ° of rotations of self axis do, fixing in the cylindrical cavity of working column.Above-mentioned three kinds of rotation modes stack cooperates, and can realize multidirectional rotation, reaches the purpose of flexible adjustment tubular workpiece locus.
As preferably, the arc surface movable holddown is provided with lead, lead with clamp screw mandrel and be positioned on the same plane, stretch out outside the working column through the pilot hole on the working column wall.Because the arc surface movable holddown is to flexibly connect with clamping between screw mandrel, so lead can prevent loosening, tighten when clamping screw mandrel, the arc surface movable holddown turns left and right, thereby the arc surface movable holddown is in the operate as normal position when guaranteeing clamping, and the assurance clamping is firm.
The beneficial effect of the utility model is that the clamping tubular workpiece is firm, can adjust the workpiece locus as required flexibly; Not only can be applied to tubulose, cylindric workpiece, also can be used for having the workpiece of tubulose, cylindric grip shank, easy to use; Production efficiency is high; Simple in structure small and exquisite, handling ease, low cost of manufacture.
Description of drawings
Fig. 1 is the primary structure sketch map of three-dimensional program controlled fast bench vice.
Among the figure: 1, combination fixed clamp, 2, moving caliper, 3, the screw mandrel running gear, 4, mounting, 5, the caliper core, 6, the caliper cover, 7, locking nut, 8, decide jaw, 9, the nut handle.
Fig. 2 is the structural representation of the utility model.
Fig. 3 is the partial view of Fig. 2.
Among the figure: 1, base, 2, the horizontal plane rotary screw, 3, horizontal plane rotation toothholder, 4, column tube, 5, the vertical plane rotary screw, 6, working column, 7, clamp screw mandrel, 8, the fixing briquetting of arc surface, 9, the arc surface movable holddown, 10, lead.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
The multidirectional rolling clamp of a kind of tubular workpiece of present embodiment; Like Fig. 2, shown in Figure 3, comprise base 1, horizontal plane rotary screw 2, horizontal plane rotation toothholder 3, column tube 4, vertical plane rotary screw 5, working column 6, clamp screw mandrel 7, arc surface fixedly briquetting 8 and arc surface movable holddown 9.The horizontal end face on horizontal plane rotation toothholder 3 tops has radially straight-tooth circle; The through hole that inner chamber has water supply plane rotary screw 2 to pass, the horizontal end face of column tube 4 bottoms has radially straight-tooth circle, and the inner chamber of bottom has the screwed hole that cooperates with horizontal plane rotary screw 2; The perpendicular end surface on column tube 4 tops has radially straight-tooth circle; The inner chamber on top has the through hole that supplies vertical plane rotary screw 5 to pass, and a side perpendicular end surface of working column 6 has radially straight-tooth circle, and inner chamber has the screwed hole that cooperates with vertical plane rotary screw 5.Horizontal plane rotation toothholder 3 is fixedly connected on the base 1; Column tube 4 is connected with horizontal plane rotation toothholder 3 and base 1 through horizontal plane rotary screw 2; The horizontal ends face diameter that makes column tube 4 bottoms is to the radially straight-tooth circle engagement of straight-tooth circle and horizontal plane rotation toothholder 3, and column tube 4 is connected with working column 6 through vertical plane rotary screw 5, the perpendicular end surface that makes column tube 4 tops radially straight-tooth circle and working column 6 perpendicular end surface radially the straight-tooth circle mesh; The opposite side of working column 6 has a cylindrical cavity; Cavity inner wall have two arc surfaces fixedly briquetting 8 be fixed on the cavity inner wall, have an arc surface movable holddown 9 and the clamping screw mandrel 7 in working column 6 outsides to flexibly connect in the cavity, arc surface movable holddown 9 is provided with two leads 10; Lead 10 is positioned on the same plane with clamping screw mandrel 7; Stretch out outside the working column 6 through the pilot hole on working column 6 walls, can prevent that arc surface movable holddown 9 from turning left and right, it is in the operate as normal position when guaranteeing to clamp.
After tubular workpiece is put into the cylindrical cavity of working column 6, be wrenched and clamp screw mandrel 7, workpiece by two arc surfaces fixedly briquetting 8 and an arc surface movable holddown 9 hold tightly and clip, realize being fixedly clamped.Through loosening, tighten horizontal plane rotary screw 2, leave, close the engagement gear ring of column tube 4 and horizontal plane rotation toothholder 3, column tube 4 can be done 360 ° of rotations, fixing with working column 6 together with workpiece in horizontal plane; Through loosening, tighten vertical plane rotary screw 5, leave, close the engagement gear ring of working column 6 and column tube 4, working column 6 can be done 360 ° of rotations, fixing together with workpiece in vertical plane; Clamp screw mandrel 7 through loosening, tighten, tubular workpiece can be around 360 ° of rotations of self axis do, fixing in the cylindrical cavity of working column 6.Above-mentioned three kinds of rotation modes stack cooperates, and can realize the multidirectional rotation of workpiece.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from the spirit of the utility model or surmount the defined scope of appended claims.
Although this paper has used terms such as column tube, working column morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain the essence of the utility model more easily, and it all is contrary with the utility model spirit being construed to any additional restriction to them.
Claims (2)
1. multidirectional rolling clamp of tubular workpiece; Comprise base, horizontal plane rotary screw, horizontal plane rotation toothholder, column tube, vertical plane rotary screw, working column, clamping screw mandrel, arc surface fixedly briquetting and arc surface movable holddown; It is characterized in that: the horizontal end face on said horizontal plane rotation toothholder top has radially straight-tooth circle; Inner chamber has the through hole that supplies said horizontal plane rotary screw to pass, and the horizontal end face of said column tube bottom has radially straight-tooth circle, and the inner chamber of bottom has the screwed hole that cooperates with said horizontal plane rotary screw; The perpendicular end surface on said column tube top has radially straight-tooth circle; The inner chamber on top has the through hole that supplies said vertical plane rotary screw to pass, and a side perpendicular end surface of said working column has radially straight-tooth circle, and inner chamber has the screwed hole that cooperates with said vertical plane rotary screw; Said horizontal plane rotation toothholder is fixedly connected on the said base; Column tube is connected with horizontal plane rotation toothholder and base through the horizontal plane rotary screw, makes the radially straight-tooth circle engagement of the horizontal ends face diameter of column tube bottom to straight-tooth circle and horizontal plane rotation toothholder, and column tube is connected with working column through the vertical plane rotary screw; The perpendicular end surface that makes column tube top is the radially straight-tooth circle engagement of perpendicular end surface of straight-tooth circle and working column radially; The opposite side of said working column has a cylindrical cavity, cavity inner wall have said arc surface fixedly briquetting be fixed on the cavity inner wall, have the said clamping screw mandrel in a said arc surface movable holddown and the working column outside to flexibly connect in the cavity.
2. the multidirectional rolling clamp of tubular workpiece according to claim 1; It is characterized in that; Said arc surface movable holddown is provided with lead, and said lead and said clamping screw mandrel are positioned on the same plane, stretch out outside the working column through the pilot hole on the said working column wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201240704U CN202539988U (en) | 2012-03-29 | 2012-03-29 | Multidirectional rotary clamp for tubular workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201240704U CN202539988U (en) | 2012-03-29 | 2012-03-29 | Multidirectional rotary clamp for tubular workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202539988U true CN202539988U (en) | 2012-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201240704U Expired - Fee Related CN202539988U (en) | 2012-03-29 | 2012-03-29 | Multidirectional rotary clamp for tubular workpiece |
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| CN (1) | CN202539988U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521985A (en) * | 2013-10-29 | 2014-01-22 | 南京南车浦镇城轨车辆有限责任公司 | Automatic flip-over type quick positioning and compacting device |
| CN104816174A (en) * | 2015-04-15 | 2015-08-05 | 济南大学 | Flexible fixture capable of precisely controlling angle in plane |
| CN106826293A (en) * | 2017-03-23 | 2017-06-13 | 无锡市明骥智能机械有限公司 | Novel pipe fitting fixture |
| CN109663861A (en) * | 2019-02-21 | 2019-04-23 | 苏州凌创电子系统有限公司 | Sensor pin sleeve riveting device |
| CN114012630A (en) * | 2021-11-29 | 2022-02-08 | 徐州锌浩精密机械科技有限公司 | Manual fixing device for clamping workpiece |
| CN114619271A (en) * | 2022-03-25 | 2022-06-14 | 三江学院 | Table top clamping device capable of rotating at multiple angles and using method thereof |
-
2012
- 2012-03-29 CN CN2012201240704U patent/CN202539988U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521985A (en) * | 2013-10-29 | 2014-01-22 | 南京南车浦镇城轨车辆有限责任公司 | Automatic flip-over type quick positioning and compacting device |
| CN104816174A (en) * | 2015-04-15 | 2015-08-05 | 济南大学 | Flexible fixture capable of precisely controlling angle in plane |
| CN106826293A (en) * | 2017-03-23 | 2017-06-13 | 无锡市明骥智能机械有限公司 | Novel pipe fitting fixture |
| CN109663861A (en) * | 2019-02-21 | 2019-04-23 | 苏州凌创电子系统有限公司 | Sensor pin sleeve riveting device |
| CN109663861B (en) * | 2019-02-21 | 2024-01-23 | 苏州凌创电子系统有限公司 | Riveting device for pin sleeve of sensor |
| CN114012630A (en) * | 2021-11-29 | 2022-02-08 | 徐州锌浩精密机械科技有限公司 | Manual fixing device for clamping workpiece |
| CN114619271A (en) * | 2022-03-25 | 2022-06-14 | 三江学院 | Table top clamping device capable of rotating at multiple angles and using method thereof |
| CN114619271B (en) * | 2022-03-25 | 2023-08-18 | 三江学院 | Table top clamping device capable of rotating at multiple angles and application method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Deng Jing Document name: Notification to Pay the Fees |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20140329 |