CN205600553U - Steel tube clamping device - Google Patents

Steel tube clamping device Download PDF

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Publication number
CN205600553U
CN205600553U CN201620378356.3U CN201620378356U CN205600553U CN 205600553 U CN205600553 U CN 205600553U CN 201620378356 U CN201620378356 U CN 201620378356U CN 205600553 U CN205600553 U CN 205600553U
Authority
CN
China
Prior art keywords
steel pipe
wedge
hole
matrix
drive
Prior art date
Application number
CN201620378356.3U
Other languages
Chinese (zh)
Inventor
陈聪
Original Assignee
重庆双狮摩托车制造有限公司
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 重庆双狮摩托车制造有限公司 filed Critical 重庆双狮摩托车制造有限公司
Priority to CN201620378356.3U priority Critical patent/CN205600553U/en
Application granted granted Critical
Publication of CN205600553U publication Critical patent/CN205600553U/en

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Abstract

The utility model relates to an anchor clamps field discloses a steel tube clamping device, and it has horizontal hole and the vertical hole who is linked together to open on the base member, and the horizontal hole interpolation has the actuating lever, and the driving end of actuating lever is the beveled tip face, and the drive end of actuating lever is equipped with the rack, install on the base member with this rack toothing's gear, be connected with locking device on this gear, inserted the bracing piece among the vertical hole, the drive end of this bracing piece is equipped with the beveled tip face matched with inclined plane with the actuating lever, is connected with the supporting seat on the bracing piece, the both ends of supporting seat all are connected with the wedge, base member upper sliding block connected has a clamping jaw of two mutual dispositions, and the lower extreme of clamping jaw is equipped with the inclined plane with wedge matched with, is connected with the extension spring between the exposed core outside of clamping jaw and the base member. Adopt above -mentioned scheme, just can realize the location of the vertical direction of steel pipe and tight to the clamp of steel pipe through the swing pinion, avoided among the prior art steel pipe location and pressed from both sides the tight separately trouble of operation, operate more simple and conveniently, improved the machining efficiency of steel pipe.

Description

Steel pipe fixture
Technical field
This utility model relates to field of fixtures.
Background technology
Steel pipe is used for conveyance fluid and powdery solid, manufacture machine components and container, and it is a kind of economic steel.Manufacture building structure rack, pillar and machinery mount with steel pipe, weight can be alleviated, save metal material.Manufacture highway bridge with steel pipe not only to save steel, simplify construction, investment reduction and maintenance cost.Along with the development of Chinese national economy, the most growing to the demand of steel pipe, according to different demands, steel pipe needs further processing, needs effectively to clamp steel pipe before processing, and the fixture that thus be accordingly used in processing steel pipe is of crucial importance.
There is a kind of floating clamp processing steel pipe in prior art, including pedestal, retaining mechanism and clamp system, pedestal is provided with the vertical hole that chute, transverse holes are vertical with transverse holes and are connected;Retaining mechanism includes the upper tapered wedges in vertical hole, lower tapered wedges in transverse holes, and upper tapered wedges offsets with lower tapered wedges, pedestal is additionally provided with the through hole running through tapered wedges;Clamp system includes the left clamping limb for clamping steel pipe and right clamping limb, for the plus thread bar driving left clamping limb and right clamping limb to slide and left-hand thread bar, connecting rod, left clamping limb is provided with plus thread hole, right clamping limb is provided with left-hand thread hole, plus thread hole, through hole, left-hand thread hole are positioned on same axis, connecting rod is arranged in through hole, one end of connecting rod is fixing with plus thread bar to be connected, and the other end of connecting rod is fixing with left-hand thread bar to be connected.The program solves existing steel pipe clamp structure complexity, complex operation, stability problem low, ineffective.But this fixture clamping time need first to promote under wedge, and then promote shifting on upper tapered wedges, supporting steel pipe carries out the location of vertical direction, treat that steel pipe is rotatably connected after having positioned bar again, two screw threads oppositely oriented in connecting rod drive left clamping limb and right clamping limb to move towards respectively, are clamped steel pipe, owing in the program, location and the clamping of steel pipe are respectively adopted single step, complex operation, reduces the efficiency of steel pipe processing.
Utility model content
This utility model is intended to provide a kind of steel pipe fixture, the operating procedure of location and clamping to simplify steel pipe, improves the efficiency of steel pipe processing.
Steel pipe fixture in this programme, including matrix, lateral aperture and the vertical holes being connected with lateral aperture is had on described matrix, it is fitted with drive rod in described lateral aperture, the driving end of drive rod is angled end-face, described vertical holes is inserted with support bar, the support end of support bar is in the arc surface matched with steel tube surface, the drive end of this support bar is provided with the inclined-plane that the angled end-face with drive rod matches, the drive end of described drive rod is provided with tooth bar, being provided with on matrix and this tooth bar meshed gears, this gear connects locking device;Connecting on described support bar and have support seat, the two ends of support seat all connect wedge;Described matrix top shoe connects two jaws positioned opposite, and the lower end of jaw is provided with the inclined-plane matched with wedge, and connecting outside the bare terminal end of jaw and between matrix has extension spring.
Beneficial effect: first steel pipe was placed on before processing steel pipe the arc surface laminating of they sup-port end, steel pipe and supporting bar top, prevents steel pipe from rolling;Swing pinion, gear driving rack drives drive rod to slide, inclined end face in drive rod actuating station promotes the inclined-plane of support bar lower end, promote and move on support bar, the position that can adjust steel pipe is moved on support bar, locking device on gear can locking gear, thus the position of fixing steel pipe vertical direction;Support bar is while upper shifting, also will drive on the support seat of one connection and move, on support seat, shipper pole moves and moves on the wedge at its two ends, and two wedge upper shiftings respectively promote the inclined-planes of jaw lower end, two ends, make jaw slide in opposition on matrix, thus realize the clamping of steel pipe;When reversely rotating gear, support bar moves down, and jaw opens under the effect of extension spring automatically, discharges steel pipe.Use such scheme, can be realized as the location of steel pipe vertical direction and the clamping to steel pipe by swing pinion, it is to avoid steel pipe location and the trouble of clamping separate operation in prior art, operate simpler convenience, improve the working (machining) efficiency of steel pipe.
Further, described support seat having horizontal through hole, the two ends supporting seat have the screwed hole that communicate vertical with through hole, are combined with screw in screwed hole, and the connection end of two wedges inserts in this through hole, and the end of screw and the connection end of wedge offset.Unscrew screw, it is possible to regulation wedge connects end and inserts the position supported in bore, thus regulates the distance between two wedges, indirectly the initial distance between regulation jaw, to adapt to various sizes of steel pipe.
Further, described locking device includes the ratchet being connected to gear face, frame is provided with and ratchet that this ratchet matches.Ratchet is capable of the one-way locking of gear, it is to avoid the downward landing of support bar, it is achieved steel pipe vertically oriented, it is simple to clamping.
Further, described jaw includes cramping body and grip block, and grip block is fixedly connected on cramping body by screw, and grip block is provided with the arc surface matched with steel tube surface.Cramping body and grip block manufacture respectively, and processing technique is simple, is easily installed simultaneously and dismantles.
Further, the connection end section of described wedge is square, prevents wedge from rotating, and causes local stress on inclined-plane excessively to be concentrated.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model steel pipe fixture embodiment.
Detailed description of the invention
Below by detailed description of the invention, this utility model is described in further detail:
Reference in Figure of description includes: matrix 1, drive rod 2, tooth bar 21, gear 22, support bar 3, support seat 4, wedge 41, cramping body 5, extension spring 51, grip block 52, steel pipe 6.
Embodiment is the most as shown in Figure 1: this steel pipe fixture, including matrix 1, the lateral aperture being connected and vertical holes is had on matrix 1, drive rod 2 it is inserted with in lateral aperture, the driving end of drive rod 2 is angled end-face, the drive end of drive rod 2 is welded with tooth bar 21, matrix 1 is provided with and this tooth bar 21 meshed gears 22, and this gear 22 connects locking device.
Vertical holes is inserted with support bar 3, the support end of support bar 3 is machined with the arc surface matched with steel pipe 6 surface, the drive end of this support bar 3 is machined with the inclined-plane that the angled end-face with drive rod 2 matches, and the stage casing of support bar 3 connects and has support seat 4, and the two ends supporting seat 4 are all provided with wedge 41;Described matrix 1 top shoe connects two jaws positioned opposite, and jaw includes cramping body 5, and grip block 52 is fixedly connected on cramping body 5 by screw, and grip block 52 is machined with the arc surface matched with steel pipe 6 surface.Cramping body 5 and grip block 52 manufacture respectively, and processing technique is simple, is easily installed simultaneously and dismantles, and the lower end of cramping body 5 is provided with the inclined-plane matched with wedge 41, and connecting between bare terminal end outside and the matrix 1 of jaw has extension spring 51.
Supporting and have through hole on seat 4, the two ends supporting seat 4 have the screwed hole vertical with through hole, are combined with screw in screwed hole, and the connection end of two wedges 41 inserts in this through hole, and the end of screw and the connection end of wedge 41 offset.Unscrew screw, it is possible to regulation wedge 41 connects end and inserts the position supported in seat 4 hole, thus regulates the distance between two wedges 41, indirectly the initial distance between regulation jaw, to adapt to various sizes of steel pipe 6.
Locking device includes the ratchet being connected to gear 22 end face, frame is provided with and ratchet that this ratchet matches.Ratchet is capable of the one-way locking of gear 22, it is to avoid the downward landing of support bar 3, it is achieved steel pipe 6 vertically oriented, it is simple to clamping.The connection end section of wedge 41 is square, prevents wedge 41 from rotating, and causes local stress on inclined-plane excessively to be concentrated.
Operation principle: before processing steel pipe 6, first steel pipe 6 is placed on top on support bar 3, the arc surface laminating on steel pipe 6 and support bar 3 top, prevent steel pipe 6 from rolling;Swing pinion 22, gear 22 drives tooth bar 21 to drive drive rod 2 to slide, inclined end face in drive rod 2 actuating station promotes the inclined-plane of support bar 3 lower end, promote and move on support bar 3, the position that can adjust steel pipe 6 is moved on support bar 3, locking device on gear 22 ensure that the position of locking gear 22, thus fixes the position of steel pipe 6 vertical direction;Support bar 3 is while upper shifting, also will drive on the support seat 4 of one connection and move, on support seat 4, shipper pole moves and moves on the wedge 41 at its two ends, and two wedge 41 upper shiftings respectively promote the inclined-planes of jaw lower end, two ends, make jaw slide in opposition on matrix 1, thus realize the clamping of steel pipe 6;When reversely rotating gear 22, support bar 3 moves down, and jaw opens under the effect of extension spring 51 automatically, discharges steel pipe 6.
Above-described is only embodiment of the present utility model, and in scheme, the known general knowledge such as concrete structure and characteristic too much describes at this.Should be understood that; for a person skilled in the art, on the premise of without departing from this utility model structure, it is also possible to make some deformation and improvement; these also should be considered as protection domain of the present utility model, and these are all without affecting effect and the practical applicability that this utility model is implemented.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. records the content that may be used for explaining claim.

Claims (5)

1. a steel pipe fixture, including matrix, lateral aperture and the vertical holes being connected with lateral aperture is had on described matrix, it is fitted with drive rod in described lateral aperture, the driving end of drive rod is angled end-face, described vertical holes is inserted with support bar, the support end of support bar is in the arc surface matched with steel tube surface, the drive end of this support bar is provided with the inclined-plane that the angled end-face with drive rod matches, it is characterized in that: the drive end of described drive rod is provided with tooth bar, being provided with on matrix and this tooth bar meshed gears, this gear connects locking device;Connecting on described support bar and have support seat, the two ends of support seat all connect wedge;Described matrix top shoe connects two jaws positioned opposite, and the lower end of jaw is provided with the inclined-plane matched with wedge, and connecting outside the bare terminal end of jaw and between matrix has extension spring.
Steel pipe fixture the most according to claim 1, it is characterized in that: on described support seat, have horizontal through hole, the two ends supporting seat have the screwed hole that communicate vertical with through hole, screw it is combined with in screwed hole, the connection end of two wedges inserts in this through hole, and the end of screw and the connection end of wedge offset.
Steel pipe fixture the most according to claim 2, it is characterised in that: described locking device includes the ratchet being connected to gear face, frame is provided with and ratchet that this ratchet matches.
Steel pipe fixture the most according to claim 3, it is characterised in that: described jaw includes cramping body and grip block, and grip block is fixedly connected on cramping body by screw, and grip block is provided with the arc surface matched with steel tube surface.
Steel pipe fixture the most according to claim 4, it is characterised in that: the connection end section of described wedge is square.
CN201620378356.3U 2016-04-29 2016-04-29 Steel tube clamping device CN205600553U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620378356.3U CN205600553U (en) 2016-04-29 2016-04-29 Steel tube clamping device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620378356.3U CN205600553U (en) 2016-04-29 2016-04-29 Steel tube clamping device

Publications (1)

Publication Number Publication Date
CN205600553U true CN205600553U (en) 2016-09-28

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620378356.3U CN205600553U (en) 2016-04-29 2016-04-29 Steel tube clamping device

Country Status (1)

Country Link
CN (1) CN205600553U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106514115A (en) * 2017-01-18 2017-03-22 朱晓凤 Clamping device for welding
CN106697521A (en) * 2017-02-16 2017-05-24 重庆市潼南简氏纸业包装有限责任公司 Carton box fixing seat
CN106734676A (en) * 2017-01-18 2017-05-31 朱云仙 A kind of bending pipe fitting clamping device
CN108502320A (en) * 2018-03-26 2018-09-07 赵咪咪 A kind of power equipment fixing device being readily transported
CN108621052A (en) * 2018-05-10 2018-10-09 华南农业大学 A kind of clamp system
CN108656044A (en) * 2018-03-29 2018-10-16 苏州赛腾精密电子股份有限公司 A kind of positioning carrier
CN108953837A (en) * 2018-03-23 2018-12-07 宁波中惠信息技术有限公司 A kind of detection device adapting to different-diameter pipeline

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106514115A (en) * 2017-01-18 2017-03-22 朱晓凤 Clamping device for welding
CN106734676A (en) * 2017-01-18 2017-05-31 朱云仙 A kind of bending pipe fitting clamping device
CN106514115B (en) * 2017-01-18 2017-11-07 泰州市华丰科技设备有限公司 A kind of welding gripping mechanism
CN106734676B (en) * 2017-01-18 2018-05-04 佛山市顺德区浙顺空调配件有限公司 A kind of bending pipe fitting clamping device
CN106697521A (en) * 2017-02-16 2017-05-24 重庆市潼南简氏纸业包装有限责任公司 Carton box fixing seat
CN106697521B (en) * 2017-02-16 2018-09-04 重庆市潼南简氏纸业包装有限责任公司 Carton fixed seat
CN108953837A (en) * 2018-03-23 2018-12-07 宁波中惠信息技术有限公司 A kind of detection device adapting to different-diameter pipeline
CN108953837B (en) * 2018-03-23 2020-10-27 宁波中惠信息技术有限公司 Detection apparatus suitable for pipelines with different diameters
CN108502320A (en) * 2018-03-26 2018-09-07 赵咪咪 A kind of power equipment fixing device being readily transported
CN108656044A (en) * 2018-03-29 2018-10-16 苏州赛腾精密电子股份有限公司 A kind of positioning carrier
CN108621052A (en) * 2018-05-10 2018-10-09 华南农业大学 A kind of clamp system

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

Granted publication date: 20160928

Termination date: 20170429