CN103009144A - Follow-up clamping device - Google Patents
Follow-up clamping device Download PDFInfo
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- CN103009144A CN103009144A CN2012105917376A CN201210591737A CN103009144A CN 103009144 A CN103009144 A CN 103009144A CN 2012105917376 A CN2012105917376 A CN 2012105917376A CN 201210591737 A CN201210591737 A CN 201210591737A CN 103009144 A CN103009144 A CN 103009144A
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Abstract
The invention discloses a follow-up clamping device for clamping and positioning pipe pieces. The device comprises a first bearing body, a second bearing body arranged on the first bearing body in a sliding manner, a clamping mechanism fixed on the first bearing body, and a bearing mechanism arranged on the second bearing body in a lifting manner, wherein the clamping mechanism comprises two groups of telescopic butting heads forming angles; the two groups of butting heads are symmetrically arranged left and right; the bearing mechanism comprises two rows of rollers symmetrically arranged left and right; rotating axle lines of the rollers in one group are parallel to one another, and are positioned in a same plane; two planes, where the rotating axle lines of the two rows of rollers are positioned, are intersected with each other; the pipe pieces are clamped between the two groups of butting heads and the two rows of rollers; and each of the rollers is arranged along the tangential direction of the pipe pieces. The pipe pieces are stably clamped and positioned through the two rows of rollers and the two groups of butting heads so as to provide guarantee to the technique precision of following operations for the pipe pieces; and the device has a reasonable structure, is easily and reliably adjusted, and is suitable for the pipe pieces with different pipe diameters.
Description
Technical field
The present invention relates to a kind of device, particularly a kind of slave clamping that pipe fitting is carried out clamping and positioning.
Background technology
Shown in accompanying drawing 1 and accompanying drawing 2, the clamping device that is used for pipe fitting is carried out clamping and positioning in the conventional art, the first support component by the below, first pipe fitting is supported, then controlling respectively corresponding four of being mutually an angle of 90 degrees by four cylinders pushes against head pipe fitting is clamped, the weight of whole like this pipe fitting just fully pushes against head by following two and bears, and the quality of general pipe fitting is larger, pipe fitting is cut etc. operation the time, tend to cause the pipe fitting center of gravity to depart from, and be difficult to again the center be re-started adjustment, will cause the hair that pushes against of correspondence direction to give birth to loosening and can not stably clamp again pipe fitting, cause the operation of back all to be difficult to reach required precision.
Summary of the invention
The purpose of this invention is to provide a kind of slave clamping for pipe fitting, when departing from the center of pipe fitting, can accurately re-start aligning to it, and then guarantee the performance accuracy of back.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
A kind of slave clamping, be used for the clamping and positioning pipe fitting, comprise the first support body, be slidably disposed on the second support body on described the first support body, be fixedly installed on the clamp mechanism on described the first support body and liftably be arranged on support mechanism on described the second support body, described clamp mechanism comprises two two groups of telescopic heads that push against at an angle to each other, two groups of described left-right symmetry that push against distribute, described support mechanism comprises two row's rollers, the described roller left-right symmetry of two rows distributes, the rotational axis line of the described roller among the row is parallel to each other and is positioned at same plane together, the rotational axis line of the described roller of two rows is two Plane intersects at place respectively, described pipe fitting is clamped in two groups of described pushing against between head and the described roller of two rows, and each described roller distributes along the tangential direction of described pipe fitting.
Preferably, the described roller of two rows is arranged on the support, described support is slidably disposed on the vertical rail at vertical direction, described vertical rail is fixed on described the second support body, is provided with the lifting driven unit that moves be used to driving described support in the vertical direction between described support and described the second support body.
Preferably, described lifting driven unit the first motor of comprising the reduction box of the below that vertically is loaded on described support, being in transmission connection mutually with the worm gear of described reduction box.
Preferably, be provided with horizontal rail on described the first support body, described the second support body is slidably disposed on the described horizontal rail, is provided with the driven in translation assembly that moves in the horizontal direction be used to driving described the second support body between described the second support body and described the first support body.
Preferably, described driven in translation assembly comprises the screw mandrel that is rotated by the second motor-driven that is installed on described the first support body, is installed in the nut that can cooperate with described screw mandrel transmission on described the second support body.
Preferably, described clamp mechanism also comprises and is respectively applied to drive two described extended or retracted telescopic drive assemblies that push against.
Preferably, two described moving directions that push against head are mutually an angle of 90 degrees.
Preferably, described telescopic drive assembly is the cylinder that comprises urceolus and piston rod, described urceolus is installed on described the first support body, a described outer end that is installed in described piston rod that pushes against, the axial line of two described piston rods intersects at a point, and this point drops on the axial line of clamped fixing described pipe fitting.
Preferably, the described head that pushes against is installed on the described piston rod by one U-shaped, the moving direction that the both sides of described urceolus are parallel to described piston rod is respectively arranged with the straight line rail, described U-shaped both sides respectively slidably correspondence be arranged on two described straight line rails.
Preferably, described the first supporting body is tabular, offers the through hole that passes for described pipe fitting on it, and described clamp mechanism and described support Distribution of Institutions are around this through hole.
Beneficial effect of the present invention is: roller that can lift adjustment by two rows supports pipe fitting, and by level to adjusting, two groups of top of being centered close to of pipe fitting are pushed against on the plane of symmetry of head, with guarantee two groups push against the head can be clamped in the most stable state on the pipe fitting, namely so that whole pipe fitting is stablized clamping and positioning, for the back provides the good basis condition to the operation of pipe fitting, and then guarantee craft precision; The design is rational in infrastructure, adjusting is easy to be reliable, and is applicable to the pipe fitting of different tube diameters.
Description of drawings
Accompanying drawing 1 is the structural representation (treating duty) of the pipe fitting cramping arrangement in the conventional art;
Accompanying drawing 2 is the structural representation (duty) of the pipe fitting cramping arrangement in the conventional art;
Accompanying drawing 3 is the structural representation of slave clamping of the present invention (treating duty);
Accompanying drawing 4 is the structural representation (duty) of slave clamping of the present invention;
Accompanying drawing 5 be in the accompanying drawing 4 A to enlarged diagram.
In the accompanying drawing: 1, the first support body; 2, the second support body; 3, push against head; 4, roller; 5, support; 6, vertical rail; 7, reduction box; 8, the first motor; 9, horizontal rail; 10, screw mandrel; 11, nut; 12, the second motor; 13, cylinder; 14, urceolus; 15, piston rod; 16, U-shaped; 17, straight line rail; 18, through hole; 19, pipe fitting.
The specific embodiment
Below in conjunction with embodiment shown in the drawings the present invention is made following detailed description:
In this specification " about " direction is above-below direction, " level " direction that left and right directions, " vertically " direction in accompanying drawing 3 and the accompanying drawing 4 be in accompanying drawing 3 and the accompanying drawing 4 and is the left and right directions in accompanying drawing 3 and the accompanying drawing 4.
Such as accompanying drawing 3, shown in accompanying drawing 4 and the accompanying drawing 5, slave clamping of the present invention, be used for being fixedly clamped pipe fitting 19, in order to pipe fitting 19 is carried out other operations, this device comprises the first support body 1, be slidably disposed on the second support body 2 on the first support body 1, be fixedly installed on the clamp mechanism on the first support body 1 and liftably be arranged on support mechanism on the second support body 2, clamp mechanism comprises that two two groups at an angle to each other telescopicly push against 3, two groups push against 3 left-right symmetry and distribute, support mechanism comprises two row's rollers 4, two row's rollers, 4 left-right symmetry distribute, the rotational axis line of the roller 4 among the row is parallel to each other and is positioned at same plane together, the rotational axis line of two row's rollers 4 is two Plane intersects at place respectively, pipe fitting 19 is clamped in two groups and pushes against between 3 and two row's rollers 4, and each roller 4 distributes along the tangential direction of pipe fitting 19.
Particularly, two row's rollers 4 are arranged on the support 5, two waists that have a dovetail groove and this dovetail groove on this support 5 are down " eight " font, two row's rollers 4 are corresponding two waists that are rotatably installed in dovetail groove respectively, support 5 is slidably disposed on the vertical rail 6 at vertical direction, vertically rail 6 is fixed on the second support body 2, be provided with the lifting driven unit that moves for driving arm 5 in the vertical directions between support 5 and the second support body 2, this lifting driven unit comprises the reduction box 7 of the below that vertically is loaded on support 5, the first motor 8 that is in transmission connection mutually with the worm gear of reduction box 7, the bottom that the upper end of worm screw in the reduction box 7 is fixed on support 5 make support 5 can with worm screw move up and down and mobile, also be provided with horizontal rail 9 on the first support body 1, this horizontal rail 9 comprises up and down each two relative U-shaped block guide grooves, the second support body 2 is slidably disposed between the U-shaped block guide groove of this two couple, be provided with the driven in translation assembly that moves along two pairs of U-shaped block guide grooves in the horizontal direction for driving the second support body 2 between the second support body 2 and the first support body 1, this driven in translation assembly comprises the screw mandrel 10 that is installed on the first support body 1, be installed in the nut 11 that can cooperate with screw mandrel 10 transmission on the second support body 2, screw mandrel 10 is wherein driven by second motor 12 and rotates, drive nut 11 is mobile in the horizontal direction together with the second support body 2 along with the second motor 12 driving screw mandrels, 10 rotations, clamp mechanism comprises that also being respectively applied to drive two pushes against 3 extended or retracted telescopic drive assemblies, two push against a moving direction of 3 and are mutually an angle of 90 degrees, the telescopic drive assembly is the cylinder 13 that comprises urceolus 14 and piston rod 15, urceolus 14 is installed on the first support body 1, push against 3 outer ends that are installed in piston rod 15, the axial line of two-piston bar 15 intersects at a point, this point drops on the axial line of clamped fixing pipe fitting 19, pushing against 3 is installed on the piston rod 15 by one U-shaped 16, the moving direction that the both sides of urceolus 14 are parallel to piston rod 15 is respectively arranged with straight line rail 17, U-shaped 16 both sides respectively slidably correspondence be arranged on two straight line rails 17, push against 3 and have the face of pushing against with pipe fitting 19 contacted sides, this pushes against face is cambered surface, and the corresponding diameter of this cambered surface is not less than the caliber of the pipe fitting 19 of the maximum diameter that is suitable for, preferably, the first supporting body be along vertical plane extend tabular, the second supporting body also be along vertical plane extend tabular, offer the through hole 18 that passes for pipe fitting 19 on it, clamp mechanism and support Distribution of Institutions are around this through hole 18, and the aperture of this through hole 18 is greater than the caliber of the maximum diameter pipe fitting 19 that is suitable for.
Above-mentioned design in the specific implementation, the scope of caliber that can be by pre-applicable pipe fitting 19 determines that two arrange angle between two planes at rotational axis line place of rollers 4 and the axial substantial distance of roller 4.
Use procedure: first pipe fitting 19 is advanced into the desired position along two row's rollers 4, and adjust the center of pipe fitting 19 by lifting driven unit and driven in translation assembly, make its along continuous straight runs by the intersection point of the axial line of the piston rod 15 in two telescopic drive assemblies, and control two groups by the telescopic drive assembly and push against 3 and be pushed against on the outer wall of pipe fitting 19, be about to pipe fitting 19 and stablize clamping and positioning.
Design of the present invention by two rows can lift adjustment roller 4 pipe fitting 19 is supported, and by level to adjusting, two groups of top of being centered close to of pipe fitting 19 are pushed against on 3 the plane of symmetry, to guarantee that two groups push against 3 and can be clamped in the most stable state on the pipe fitting 19, namely so that whole pipe fitting 19 is stablized clamping and positioning, for the back provides the good basis condition to the operation of pipe fitting 19, and then guarantee craft precision; The design is rational in infrastructure, adjusting is easy to be reliable, and is applicable to the pipe fitting 19 of different tube diameters.
Above-described embodiment only is explanation technical conceive of the present invention and characteristics, and its purpose is to allow the personage who is familiar with technique can understand content of the present invention and according to this enforcement, can not limit protection scope of the present invention with this.All equivalences that spirit is done according to the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (10)
1. slave clamping, be used for the clamping and positioning pipe fitting, it is characterized in that: comprise the first support body, be slidably disposed on the second support body on described the first support body, be fixedly installed on the clamp mechanism on described the first support body and liftably be arranged on support mechanism on described the second support body, described clamp mechanism comprises two two groups of telescopic heads that push against at an angle to each other, two groups of described left-right symmetry that push against distribute, described support mechanism comprises two row's rollers, the described roller left-right symmetry of two rows distributes, the rotational axis line of the described roller among the row is parallel to each other and is positioned at same plane together, the rotational axis line of the described roller of two rows is two Plane intersects at place respectively, described pipe fitting is clamped in two groups of described pushing against between head and the described roller of two rows, and each described roller distributes along the tangential direction of described pipe fitting.
2. a kind of slave clamping according to claim 1, it is characterized in that: the described roller of two rows is arranged on the support, described support is slidably disposed on the vertical rail at vertical direction, described vertical rail is fixed on described the second support body, is provided with the lifting driven unit that moves be used to driving described support in the vertical direction between described support and described the second support body.
3. a kind of slave clamping according to claim 2 is characterized in that: the first motor that described lifting driven unit comprises the reduction box of the below that vertically is loaded on described support, is in transmission connection mutually with the worm gear of described reduction box.
4. a kind of slave clamping according to claim 1, it is characterized in that: be provided with horizontal rail on described the first support body, described the second support body is slidably disposed on the described horizontal rail, is provided with the driven in translation assembly that moves in the horizontal direction be used to driving described the second support body between described the second support body and described the first support body.
5. a kind of slave clamping according to claim 4 is characterized in that: described driven in translation assembly comprises the screw mandrel that is rotated by the second motor-driven that is installed on described the first support body, is installed in the nut that can cooperate with described screw mandrel transmission on described the second support body.
6. a kind of slave clamping according to claim 1 is characterized in that: described clamp mechanism also comprises and is respectively applied to drive two described extended or retracted telescopic drive assemblies that push against.
7. it is characterized in that according to claim 1 or 6 described a kind of slave clampings: two described moving directions that push against head are mutually an angle of 90 degrees.
8. a kind of slave clamping according to claim 6, it is characterized in that: described telescopic drive assembly is the cylinder that comprises urceolus and piston rod, described urceolus is installed on described the first support body, a described outer end that is installed in described piston rod that pushes against, the axial line of two described piston rods intersects at a point, and this point drops on the axial line of clamped fixing described pipe fitting.
9. a kind of slave clamping according to claim 8, it is characterized in that: the described head that pushes against is installed on the described piston rod by one U-shaped, the moving direction that the both sides of described urceolus are parallel to described piston rod is respectively arranged with the straight line rail, described U-shaped both sides respectively slidably correspondence be arranged on two described straight line rails.
10. a kind of slave clamping according to claim 1, it is characterized in that: described the first supporting body is tabular, offers the through hole that passes for described pipe fitting on it, and described clamp mechanism and described support Distribution of Institutions are around this through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210591737.6A CN103009144B (en) | 2012-12-31 | 2012-12-31 | Follow-up clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210591737.6A CN103009144B (en) | 2012-12-31 | 2012-12-31 | Follow-up clamping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103009144A true CN103009144A (en) | 2013-04-03 |
| CN103009144B CN103009144B (en) | 2015-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210591737.6A Active CN103009144B (en) | 2012-12-31 | 2012-12-31 | Follow-up clamping device |
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| CN (1) | CN103009144B (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103663309A (en) * | 2013-11-12 | 2014-03-26 | 东莞市骏兴机械科技有限公司 | Electric servo clamping and moving system of roll type weight |
| CN105234912A (en) * | 2015-10-22 | 2016-01-13 | 苏州金纬机械制造有限公司 | Pipe supporting structure |
| CN105252286A (en) * | 2015-10-16 | 2016-01-20 | 苏州金纬机械制造有限公司 | Pipeline supporting structure |
| CN105252297A (en) * | 2015-10-16 | 2016-01-20 | 苏州金纬机械制造有限公司 | Online pipe supporting structure |
| CN105252501A (en) * | 2015-10-16 | 2016-01-20 | 苏州金纬机械制造有限公司 | Online pipe supporting structure |
| CN105345510A (en) * | 2015-12-15 | 2016-02-24 | 韩功篑 | Tube body supporting structure used for tube body cutting device |
| CN105345506A (en) * | 2015-12-15 | 2016-02-24 | 蒋金香 | Pipe body supporting structure used for pipe body cutting device |
| CN105345543A (en) * | 2015-12-15 | 2016-02-24 | 刘广利 | Pipe body support structure for pipe body cutting device |
| CN105345136A (en) * | 2015-12-15 | 2016-02-24 | 杨洋 | Pipe support structure for pipe cutting device |
| CN105856180A (en) * | 2016-06-06 | 2016-08-17 | 蔡燕 | Steel pipe placement lifting mechanism |
| CN106181483A (en) * | 2016-08-18 | 2016-12-07 | 天津爱田汽车部件有限公司 | U-shaped workpiece positioning clamping device |
| CN113319761A (en) * | 2021-06-02 | 2021-08-31 | 安徽信息工程学院 | Pneumatic fixing device for vehicle assembly |
| CN114309183A (en) * | 2022-01-12 | 2022-04-12 | 浙江大学 | Rectangular pipe space bending variable-diameter forming device |
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| CN102699701A (en) * | 2012-06-04 | 2012-10-03 | 扬州诚德钢管有限公司 | Self-centering clamping device for hydraulic tubular column component |
| CN203045350U (en) * | 2012-12-31 | 2013-07-10 | 苏州金纬机械制造有限公司 | Follow-up clamping device |
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Patent Citations (5)
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| CN2068871U (en) * | 1990-05-30 | 1991-01-09 | 焦发兆 | Swinging pipe cutting apparatus with multi knife cutter |
| JPH1110470A (en) * | 1997-06-20 | 1999-01-19 | Daido Kikai Seisakusho:Kk | Clamp device |
| US20120074205A1 (en) * | 2010-09-24 | 2012-03-29 | Serimax | Method and device for positioning a first pipe with respect to a second pipe |
| CN102699701A (en) * | 2012-06-04 | 2012-10-03 | 扬州诚德钢管有限公司 | Self-centering clamping device for hydraulic tubular column component |
| CN203045350U (en) * | 2012-12-31 | 2013-07-10 | 苏州金纬机械制造有限公司 | Follow-up clamping device |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103663309A (en) * | 2013-11-12 | 2014-03-26 | 东莞市骏兴机械科技有限公司 | Electric servo clamping and moving system of roll type weight |
| CN105252286A (en) * | 2015-10-16 | 2016-01-20 | 苏州金纬机械制造有限公司 | Pipeline supporting structure |
| CN105252297A (en) * | 2015-10-16 | 2016-01-20 | 苏州金纬机械制造有限公司 | Online pipe supporting structure |
| CN105252501A (en) * | 2015-10-16 | 2016-01-20 | 苏州金纬机械制造有限公司 | Online pipe supporting structure |
| CN105234912A (en) * | 2015-10-22 | 2016-01-13 | 苏州金纬机械制造有限公司 | Pipe supporting structure |
| CN105345506A (en) * | 2015-12-15 | 2016-02-24 | 蒋金香 | Pipe body supporting structure used for pipe body cutting device |
| CN105345510A (en) * | 2015-12-15 | 2016-02-24 | 韩功篑 | Tube body supporting structure used for tube body cutting device |
| CN105345543A (en) * | 2015-12-15 | 2016-02-24 | 刘广利 | Pipe body support structure for pipe body cutting device |
| CN105345136A (en) * | 2015-12-15 | 2016-02-24 | 杨洋 | Pipe support structure for pipe cutting device |
| CN105856180A (en) * | 2016-06-06 | 2016-08-17 | 蔡燕 | Steel pipe placement lifting mechanism |
| CN106181483A (en) * | 2016-08-18 | 2016-12-07 | 天津爱田汽车部件有限公司 | U-shaped workpiece positioning clamping device |
| CN106181483B (en) * | 2016-08-18 | 2018-06-01 | 天津爱田汽车部件有限公司 | U-shaped workpiece positioning clamping device |
| CN113319761A (en) * | 2021-06-02 | 2021-08-31 | 安徽信息工程学院 | Pneumatic fixing device for vehicle assembly |
| CN114309183A (en) * | 2022-01-12 | 2022-04-12 | 浙江大学 | Rectangular pipe space bending variable-diameter forming device |
| CN114309183B (en) * | 2022-01-12 | 2023-04-25 | 浙江大学 | Rectangular pipe space bending variable diameter forming device |
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| CN103009144B (en) | 2015-01-07 |
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