CN206415933U - A kind of rotary positioning apparatus for tubular workpiece both-end clamping - Google Patents
A kind of rotary positioning apparatus for tubular workpiece both-end clamping Download PDFInfo
- Publication number
- CN206415933U CN206415933U CN201621330919.8U CN201621330919U CN206415933U CN 206415933 U CN206415933 U CN 206415933U CN 201621330919 U CN201621330919 U CN 201621330919U CN 206415933 U CN206415933 U CN 206415933U
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- workpiece
- tubular workpiece
- clamping
- module
- rotary shaft
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Abstract
The utility model discloses a kind of rotary positioning apparatus for tubular workpiece both-end clamping, including base, workpiece transmission platform and it is symmetricly set on workpiece transmission platform both sides active rotation locating module and passive rotational positioning module;The workpiece transmission platform, active rotation locating module and passive rotational positioning module are each attached on base, and tubular workpiece is supported on workpiece transmission platform and moved along a straight line along workpiece transmission platform.The utility model is simple and compact for structure, production cost is low, clamping, rotation and the straight-line feed of tubular workpiece both-end can be realized in extremely limited space, the single-ended clamping of tubular workpiece is realized by profiling pneumatic-finger, tubular workpiece is clamped by the detachable blessing portion being connected in profiling pneumatic-finger jaw single-ended, detachable clamping part is provided with and tubular workpiece clamping end shape identical arc groove, the stability of the clamping at raising tubular workpiece clamping end.
Description
Technical field
The utility model is related to tubular workpiece fixture technology field, in particular, more particularly to a kind of for tubulose work
The rotary positioning apparatus of part both-end clamping.
Background technology
Tubular workpiece refers to the longitudinal size component more much greater than lateral dimension, such as the axial workpiece of automobile, various
Guide rod, support bar etc..Generally require to carry out clamping to the two ends end of tubular workpiece when processing tubular workpiece.Typically to pipe
The equipment of shape clamping workpiece generally only individually possesses the function of clamping, rotation or straight-line feed, but tubular workpiece is added
Man-hour usually requires to be provided simultaneously with to carry out it clamping, rotation and straight-line feed operation, if this three process passes through three respectively
Individual different equipment is realized, will certainly take larger place, and be difficult to realize being synchronized with the movement for three.
Therefore, design is a kind of can to realize the tubulose work of tubular workpiece both-end clamping, rotation and straight-line feed function simultaneously
Part clamping rotary positioning apparatus just seems particularly necessary.
Utility model content
The purpose of this utility model is to solve the above problems and provides a kind of rotation for tubular workpiece both-end clamping
Rotation positioning device, the device can realize the rotational positioning of the clamping, straight-line feed and tubular workpiece at tubular workpiece two ends simultaneously
Function, and clamping is stable, rotational positioning precision is high, and straight-line feed distance is accurate controllable, and great convenience is entered to tubular workpiece
Row processing.
The utility model is achieved through the following technical solutions above-mentioned purpose:A kind of rotation for tubular workpiece both-end clamping
Rotation positioning device, including base, workpiece transmission platform and it is symmetricly set on workpiece transmission platform both sides active rotation positioning mould
Block and passive rotational positioning module;The workpiece transmission platform, active rotation locating module and passive rotational positioning module are solid
It is scheduled on base, tubular workpiece is supported on workpiece transmission platform and moved along a straight line along workpiece transmission platform.
The active rotation locating module and passive rotational positioning module include linearly entering for tubular workpiece
The straight-line feed module given, rotary module and the clamping die single-ended for clamping tubular workpiece for driving tubular workpiece rotation
Block, the active rotation locating module also includes the rotation driving module for being used to drive tubular workpiece to rotate.
The straight-line feed module includes straight line cylinder, cylinder mounting seat, line slideway, sliding block and connecting plate, described straight
Line guide rail is fixed in cylinder mounting seat, and slide block set is on the line slideway, and connecting plate is fixedly connected with sliding block, straight line gas
Cylinder is fixedly mounted in cylinder mounting seat, the piston rod end connection connecting plate and drive connection plate and sliding block composition of straight line cylinder
Entirety moved along line slideway.
The rotary module includes cylinder barrel, lamina tecti, bottom plate, rotary shaft, clutch shaft bearing, second bearing and sealing branch
Frame, the cylinder barrel is fixed on connecting plate, and the lamina tecti and bottom plate are separately fixed at the two ends of cylinder barrel, lamina tecti and bottom
The through hole being engaged with the rotary shaft is equipped with plate, rotary shaft sequentially passes through lamina tecti, clutch shaft bearing, sealed support,
Two bearings and bottom plate, one end that the rotary shaft stretches out bottom plate are provided with outlet interface;The rotary shaft passes through first axle
Hold and be supported on second bearing inside the cylinder barrel, sealed support is arranged between clutch shaft bearing and second bearing, sealed support
Provided with two annular slotted holes, two annular slotted holes are connected with two gas source interfaces being arranged on cylinder barrel respectively;It is described to rotate
The inside of axle is connected with two annular slotted holes respectively provided with two breather lines, the air inlet of two breather lines, two ventilations
Pipeline and the outlet orifice in rotary shaft.
The clamp module includes profiling pneumatic-finger, and the profiling pneumatic-finger is fixed on active rotation locating module
In rotary shaft, the intake interface of profiling pneumatic-finger passes through the outlet orifice of pipeline and the breather line in rotary shaft.
The rotation driving module includes the rotary shaft on motor and pulley drive system, active rotation locating module
The one end for stretching out lamina tecti connects motor by pulley drive system.
Further, the workpiece transmission platform is provided with the support frame for being used for supporting tubular workpiece.
Further, the straight-line feed module also includes range limiter, and range limiter is arranged on straight line cylinder
On piston rod and for limiting the stroke of the straight line cylinder.
Further, two clamping jaws of the profiling pneumatic-finger are fixedly arranged at the front end with detachable clamping part, detachable
Clamping part is provided with the shape identical arc groove with tubular workpiece clamping end.
Further, the detachable clamping part is bolted on the clamping jaw of profiling pneumatic-finger.
Further, the both sides of two annular slotted holes of the sealed support pass through the first sealing ring and the inwall of cylinder barrel
It is tightly connected.
Further, the both sides of two annular slotted holes of the sealed support pass through the second sealing ring and rotating shaft-seal
Connection.
The beneficial effects of the utility model are:The utility model is simple and compact for structure, and production cost is low, can be extremely
Clamping, rotation and the straight-line feed of tubular workpiece both-end are realized in limited space, the single-ended clamping of tubular workpiece passes through profiling
Pneumatic-finger realizes, it is single-ended to clamp tubular workpiece by the detachable blessing portion being connected in profiling pneumatic-finger jaw,
Detachable clamping part is provided with and tubular workpiece clamping end shape identical arc groove, the dress at raising tubular workpiece clamping end
The stability of folder;And because detachable clamping part efficiently can be dismantled and change, therefore only need to change corresponding removable
The formula clamping part of unloading can just make this equipment be applied to the clamping of various various sizes of tubular workpieces, improve being applicable for this equipment
Scope;Profiling pneumatic-finger is supplied by the breather line in driving shaft, therefore tubulose work is also can guarantee that while rotation
The single-ended clamping of part;The position of profiling pneumatic-finger can be adjusted by straight-line feed module, facilitates profiling pneumatic-finger actively
The clamping end of clamping tubular workpiece is gone to, while the distance between two clamp modules can also be adjusted to adapt to the pipe of different length
Shape workpiece, increases the practical value of this equipment.
Brief description of the drawings
Fig. 1 is a kind of structural representation of rotary positioning apparatus for tubular workpiece both-end clamping of the utility model.
Fig. 2 is the structural representation of the utility model active rotation locating module.
Fig. 3 is the structural representation of the passive rotational positioning module of the utility model.
Fig. 4 is the structural representation of the utility model rotary module.
Fig. 5 is the structural representation of the utility model sealed support.
1- straight line cylinders, 2- cylinders mounting seat, 3- line slideways, 4- sliding blocks, 5- connecting plates, 6- cylinder barrels, 7- lamina tectis,
8- bottom plates, 9- rotary shafts, 10- motors, 11- pulley drives system, 12- clutch shaft bearings, 13- second bearings, 14- are close
Support, 15- gas source interfaces, 16- breather lines, 17- outlets interface, the sealing rings of 18- first, the sealing rings of 19- second, 20- is sealed to imitate
Shape pneumatic-finger, 21- intake interfaces, 22- range limiters, the detachable clamping parts of 23-, 24- bases, the transmission of 25- workpiece are flat
Platform.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings:
As shown in Fig. 1~5, a kind of rotary positioning apparatus for tubular workpiece both-end clamping, including base 24, workpiece are passed
Defeated platform 25 and it is symmetricly set on the both sides active rotation locating module of workpiece transmission platform 25 and passive rotational positioning module;Institute
State workpiece transmission platform 25, active rotation locating module and passive rotational positioning module to be each attached on base 24, tubular workpiece
It is supported on workpiece transmission platform 25 and is moved along a straight line along workpiece transmission platform 25.
The active rotation locating module and passive rotational positioning module include linearly entering for tubular workpiece
The straight-line feed module given, rotary module and the clamping die single-ended for clamping tubular workpiece for driving tubular workpiece rotation
Block, the active rotation locating module also includes the rotation driving module for being used to drive tubular workpiece to rotate.
The straight-line feed module includes straight line cylinder 1, cylinder mounting seat 2, line slideway 3, sliding block 4 and connecting plate 5, institute
State line slideway 3 to be fixed in cylinder mounting seat 2, sliding block 4 is sleeved on the line slideway 3, connecting plate 5 and sliding block 4 are fixed
Connection, straight line cylinder 1 is fixedly mounted in cylinder mounting seat 2, and the piston rod end connection connecting plate 5 of straight line cylinder 1 simultaneously drives
The entirety that connecting plate 5 and sliding block 4 are constituted is moved along line slideway 3.The straight-line feed module also includes range limiter 22, OK
Journey limiter 22 is arranged on the piston rod of straight line cylinder 1 and is used for the stroke for limiting the straight line cylinder 1.
The motion mode of straight-line feed module is that the direct drive connecting plate 5 of straight line cylinder 1 is moved, so that connecting plate 5 exists
Moved back and forth on line slideway 3;In this process, range limiter 22 is used for the stroke of straight limit cylinder 1, prevents straight
The excessive damage cylinder of the stroke of line cylinder 1, or may also be used for positioning the stroke of pipe fitting.
The rotary module includes cylinder barrel 6, lamina tecti 7, bottom plate 8, rotary shaft 9, clutch shaft bearing 12, the and of second bearing 13
Sealed support 14, the cylinder barrel 6 is fixed on connecting plate 5, and the lamina tecti 7 and bottom plate 8 are separately fixed at the two of cylinder barrel 6
End, is equipped with the through hole being engaged with the rotary shaft 9 on lamina tecti 7 and bottom plate 8, rotary shaft 9 sequentially pass through lamina tecti 7,
Clutch shaft bearing 12, sealed support 14, second bearing 13 and bottom plate 8, one end that the rotary shaft 9 stretches out bottom plate 8 are provided with
Outlet interface 17;The rotary shaft 9 is supported on inside the cylinder barrel 6 by clutch shaft bearing 12 and second bearing 13, sealed support
14 are arranged between clutch shaft bearing 12 and second bearing 13, and sealed support 14 is provided with two annular slotted holes, two annular slotted holes
Connected respectively with two gas source interfaces 15 being arranged on cylinder barrel 6;The inside of the rotary shaft 9 is provided with two breather lines 16,
The air inlet of two breather lines 16 is connected with two annular slotted holes respectively, two breather lines 16 and the outlet in rotary shaft 9
Interface 17 is connected.
The clamp module includes profiling pneumatic-finger 20, and the profiling pneumatic-finger 20 is fixed on active rotation positioning mould
In the rotary shaft 9 of block, the intake interface 21 of profiling pneumatic-finger 20 is gone out by pipeline and the breather line 16 in rotary shaft 9
Gas interface 17 is connected.
The outlet interface 17 that the intake interface 21 of profiling pneumatic-finger 20 passes through the breather line 16 on pipeline and rotary shaft 9
Connect, therefore profiling pneumatic-finger 20 still can be supplied when rotary shaft 9 is rotated, so as to can also be kept in rotary course
The clamping of pipe fitting.
The rotation driving module includes turning on motor 10 and pulley drive system 11, active rotation locating module
One end that moving axis 9 stretches out lamina tecti 7 passes through the connection motor 10 of pulley drive system 11.Turning in passive rotational positioning module
Moving axis 9 is slave mode, and rotation is only followed with the rotation of tubular workpiece on the basis of clamping tubular workpiece one end.
The workpiece transmission platform 25 is provided with the support frame for being used for supporting tubular workpiece.Tubular workpiece is placed on support frame
On.
Two clamping jaws of the profiling pneumatic-finger 20 are fixedly arranged at the front end with detachable clamping part 23, detachable clamping part
23 provided with the shape identical arc groove with tubular workpiece clamping end.
The detachable clamping part 23 is bolted on the clamping jaw of profiling pneumatic-finger 20.
The both sides of two annular slotted holes of the sealed support 14 pass through the inner wall sealing of the first sealing ring 18 and cylinder barrel 6
Connection:The both sides of two annular slotted holes of the sealed support 14 are tightly connected by the second sealing ring 19 and rotary shaft 9.
The rotation of rotary shaft 9 realized by motor 10, and motor 10 is by pulley drive system 11 by power
It is transferred to rotary shaft 9 and drives the rotation of rotary shaft 9.
Above-described embodiment is preferred embodiment of the present utility model, is not the limit to technical solutions of the utility model
System, as long as the technical scheme that can be realized without creative work on the basis of above-described embodiment, is regarded as falling into
In the rights protection scope of the utility model patent.
Claims (7)
1. a kind of rotary positioning apparatus for tubular workpiece both-end clamping, it is characterised in that:Transmitted including base (24), workpiece
Platform (25) and it is symmetricly set on workpiece transmission platform (25) both sides active rotation locating module and passive rotational positioning module;
The workpiece transmission platform (25), active rotation locating module and passive rotational positioning module are each attached on base (24), pipe
Shape workpiece support moves along a straight line on workpiece transmission platform (25) and along workpiece transmission platform (25);
The active rotation locating module and passive rotational positioning module include being used for what tubular workpiece was linearly fed
Straight-line feed module, rotary module and the clamp module single-ended for clamping tubular workpiece for driving tubular workpiece to rotate,
The active rotation locating module also includes the rotation driving module for being used to drive tubular workpiece to rotate;
The straight-line feed module includes straight line cylinder (1), cylinder mounting seat (2), line slideway (3), sliding block (4) and connecting plate
(5), the line slideway (3) is fixed in cylinder mounting seat (2), and sliding block (4) is sleeved on the line slideway (3), connection
Plate (5) is fixedly connected with sliding block (4), and straight line cylinder (1) is fixedly mounted in cylinder mounting seat (2), the piston of straight line cylinder (1)
The entirety of boom end connection connecting plate (5) and drive connection plate (5) and sliding block (4) composition is moved along line slideway (3);
The rotary module includes cylinder barrel (6), lamina tecti (7), bottom plate (8), rotary shaft (9), clutch shaft bearing (12), the second axle
(13) and sealed support (14) are held, the cylinder barrel (6) is fixed on connecting plate (5), the lamina tecti (7) and bottom plate (8) point
It is not fixed on and be engaged with the rotary shaft (9) logical is equipped with the two ends of cylinder barrel (6), lamina tecti (7) and bottom plate (8)
Hole, rotary shaft (9) sequentially passes through lamina tecti (7), clutch shaft bearing (12), sealed support (14), second bearing (13) and bottom plate
(8), the rotary shaft (9) stretches out one end of bottom plate (8) provided with outlet interface (17);The rotary shaft (9) passes through first
It is internal that bearing (12) and second bearing (13) are supported on the cylinder barrel (6), sealed support (14) be arranged on clutch shaft bearing (12) and
Between second bearing (13), sealed support (14) is provided with two annular slotted holes, and two annular slotted holes are respectively with being arranged on cylinder barrel
(6) two gas source interfaces (15) connection on;The inside of the rotary shaft (9) is provided with two breather lines (16), two ventilations
The air inlet of pipeline (16) is connected with two annular slotted holes respectively, and two breather lines (16) connect with the outlet in rotary shaft (9)
Mouth (17) connection;
The clamp module includes profiling pneumatic-finger (20), and the profiling pneumatic-finger (20) is fixed on active rotation positioning mould
In the rotary shaft (9) of block, the intake interface (21) of profiling pneumatic-finger (20) passes through the breather line on pipeline and rotary shaft (9)
(16) outlet interface (17) connection;
The rotation driving module includes turning on motor (10) and pulley drive system (11), active rotation locating module
One end that moving axis (9) stretches out lamina tecti (7) connects motor (10) by pulley drive system (11).
2. a kind of rotary positioning apparatus for tubular workpiece both-end clamping according to claim 1, it is characterised in that:Institute
State workpiece transmission platform (25) and be provided with the support frame for being used for supporting tubular workpiece.
3. a kind of rotary positioning apparatus for tubular workpiece both-end clamping according to claim 1, it is characterised in that:Institute
Stating straight-line feed module also includes range limiter (22), and range limiter (22) is arranged on the piston rod of straight line cylinder (1)
And for limiting the stroke of the straight line cylinder (1).
4. a kind of rotary positioning apparatus for tubular workpiece both-end clamping according to claim 1, it is characterised in that:Institute
Two clamping jaws for stating profiling pneumatic-finger (20) are fixedly arranged at the front end with detachable clamping part (23), detachable clamping part (23)
Provided with the shape identical arc groove with tubular workpiece clamping end.
5. a kind of rotary positioning apparatus for tubular workpiece both-end clamping according to claim 4, it is characterised in that:Institute
Detachable clamping part (23) is stated to be bolted on the clamping jaw of profiling pneumatic-finger (20).
6. a kind of rotary positioning apparatus for tubular workpiece both-end clamping according to claim 1, it is characterised in that:Institute
The both sides for stating two annular slotted holes of sealed support (14) are connected by the inner wall sealing of the first sealing ring (18) and cylinder barrel (6)
Connect.
7. a kind of rotary positioning apparatus for tubular workpiece both-end clamping according to claim 1, it is characterised in that:Institute
The both sides for stating two annular slotted holes of sealed support (14) are tightly connected by the second sealing ring (19) with rotary shaft (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621330919.8U CN206415933U (en) | 2016-12-06 | 2016-12-06 | A kind of rotary positioning apparatus for tubular workpiece both-end clamping |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621330919.8U CN206415933U (en) | 2016-12-06 | 2016-12-06 | A kind of rotary positioning apparatus for tubular workpiece both-end clamping |
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Publication Number | Publication Date |
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CN206415933U true CN206415933U (en) | 2017-08-18 |
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CN201621330919.8U Expired - Fee Related CN206415933U (en) | 2016-12-06 | 2016-12-06 | A kind of rotary positioning apparatus for tubular workpiece both-end clamping |
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CN (1) | CN206415933U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110076489A (en) * | 2019-05-29 | 2019-08-02 | 惠州市诚业家具有限公司 | Multiple-station rotation welding equipment and its welding method |
CN110625345A (en) * | 2019-08-20 | 2019-12-31 | 中车青岛四方机车车辆股份有限公司 | Longitudinal beam assembling device for magnetic suspension frame |
-
2016
- 2016-12-06 CN CN201621330919.8U patent/CN206415933U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110076489A (en) * | 2019-05-29 | 2019-08-02 | 惠州市诚业家具有限公司 | Multiple-station rotation welding equipment and its welding method |
CN110076489B (en) * | 2019-05-29 | 2024-04-26 | 惠州市诚业家具有限公司 | Multi-station rotary welding equipment and welding method thereof |
CN110625345A (en) * | 2019-08-20 | 2019-12-31 | 中车青岛四方机车车辆股份有限公司 | Longitudinal beam assembling device for magnetic suspension frame |
CN110625345B (en) * | 2019-08-20 | 2021-02-02 | 中车青岛四方机车车辆股份有限公司 | Longitudinal beam assembling device for magnetic suspension frame |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170818 Termination date: 20201206 |
|
CF01 | Termination of patent right due to non-payment of annual fee |