CN105921891A - Tube supporting clamps - Google Patents

Tube supporting clamps Download PDF

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Publication number
CN105921891A
CN105921891A CN201610396458.2A CN201610396458A CN105921891A CN 105921891 A CN105921891 A CN 105921891A CN 201610396458 A CN201610396458 A CN 201610396458A CN 105921891 A CN105921891 A CN 105921891A
Authority
CN
China
Prior art keywords
clamp
supporting
tubes
fixture
vertical
Prior art date
Application number
CN201610396458.2A
Other languages
Chinese (zh)
Inventor
李洋
崔焕勇
徐莹
郑磊
Original Assignee
济南大学
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 济南大学 filed Critical 济南大学
Priority to CN201610396458.2A priority Critical patent/CN105921891A/en
Publication of CN105921891A publication Critical patent/CN105921891A/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36Removing material
    • B23K26/38Removing material by boring or cutting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/70Auxiliary operations or equipment
    • B23K26/702Auxiliary equipment

Abstract

The invention discloses tube supporting clamps which are mainly suitable for a machine tool for cutting tubes and are particularly applied to a plate and tube integrated machine type laser cutting machine. The clamps can be used for supporting round tubes and square tubes. Each tube supporting clamp is mainly characterized in that a main body of the clamp is provided with linear bearing sliding blocks which are used for being connected on a round steel guide rail of the machine tool in a matched manner to move horizontally; a thrust ball bearing, a ball nut, a threaded shaft, a lifting rod and the like are used for forming a lifting device, so that the clamp can move along the vertical direction; a supporting plate provided with balls is used for supporting tubes; and the clamp adopts trapezoidal lead screw self-locking principle and set screws to carry out positioning in the vertical direction, and a rubber block is used for carrying out positioning in the horizontal direction.

Description

A kind of tubing support fixture
Technical field
The present invention relates to a kind of tubing support fixture, particularly relate to, in a kind of plate pipe integral type laser cutting machine, accommodate the secondary lathe bed of tubing.
Background technology
Plate pipe integral type laser cutting machine, is a kind of laser cutting machine that can simultaneously cut tubular goods and sheet material, and its function is no longer single cutting sheet material or tubing, and working (machining) efficiency is high, moderate;Its structure is broadly divided into built-in and external, and described is built-in, is will to lay tube portions structure, is placed in inside whole lathe bed;Described external, is to lay the part-structure of tubing, is individually placed in outside main lathe bed, is referred to as secondary lathe bed.
In the market, plate pipe integral type laser cutting machine, major part is to use secondary lathe bed to lay tubing, uses servomotor directly to drive the fixtures such as chuck, drives workpiece to rotate;Secondary lathe bed uses single telecontrol equipment mostly, drives workpiece to move horizontally along guide rail;Its jig Design supporting workpiece is complicated, expensive, although precision is higher, but the machining accuracy of pipe-type workpiece, scarcely require the most accurate, fancy price does not meets customer demand;Some fixture prices are also had slightly to drop, but positioning function disappearance, machining accuracy is too low.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the invention provides a kind of tubing support fixture.The support fixture structure solving secondary lathe bed is the most complicated, expensive, and actual function is not strong, the problem of excess waste.
The technical solution adopted in the present invention is: a kind of tubing support fixture, this jig main body is provided with linear bearing slide block, moves horizontally on the round steel guide rail of lathe in order to coordinate;Use thrust ball bearing, ball nut, locking nut, thread spindle, sleeve, holding screw and elevating lever etc., form lowering or hoisting gear, make this fixture can move with vertical direction;Use the gripper shoe equipped with ball, support tubing;This fixture uses block rubber to carry out the location of horizontal level, according to the principle of trapezoidal screw self-locking, uses trapezoidal screw and holding screw to carry out the location on vertical direction.
Compared with prior art, the invention has the beneficial effects as follows: 1, this clamp structure is reasonable in design and simple, and difficulty of processing is low, and cost is easy to control, and machining accuracy meets Production requirement;2, present invention achieves moving horizontally freely and vertically moving of support fixture, and have corresponding stopping means, stopping means is simple and practical, meets work energy demand.
Accompanying drawing explanation
Fig. 1 is the structural representation of the design tubing support fixture.
Fig. 2 is the three-dimensional model diagram of the design tubing support fixture.
Fig. 3 is the embodiment schematic diagram of the design tubing support fixture.
In figure: 1 hand wheel, 2 round nuts, 3 linear bearing slide blocks, 4 go to the bottom seat board, 5 upper bed-plate plates, 6 reinforcements, 7 sleeves, 8 cranes, 9 gripper shoes, 10 balls, 11 lubricating cups, 12 holding screws, 13 ball nuts, 14 thread spindles, 15 thrust ball bearings, 16 end caps, 17 alignment pins, 18 block rubbers, 19 block rubber fixed plates, 20 circular pipe workpieces, 21 chucks, 22 motors.
Detailed description of the invention
The present invention will be further described below in conjunction with the accompanying drawings, and exemplary embodiment therein and explanation are only used for explaining the present invention, but not as a limitation of the invention.
As it is shown in figure 1, plant tubing support fixture, 1 hand wheel in its structure and 14 described thread spindles, as shown in Figure 1, by 17 alignment pins, it is assembled together.
Use two 2 described round nuts, lock in 14 thread spindle lower ends, limit thread spindle and move up, prevent thread spindle from departing from tram under the situations such as transport;Take 15 described thrust ball bearings and the shaft shoulder of 14 thread spindles and the contact of 16 end caps, limit thread spindle and move down, depart from normal operation position.
3 linear bearing slide blocks described in selection, couple the round steel guide rail of secondary lathe bed;3 linear bearing slide block tops seat board of going to the bottom with 4 couples;4 go to the bottom seat board and 5 upper bed-plate plates couple;5 upper bed-plate plates and 6 reinforcements and 7 sleeves couple;Thus drive whole fixture to move.
8 described cranes, with 13 ball nut connections, are cooperatively formed screw pair by 14 thread spindles and 13 ball nuts, are rotated by 14 thread spindles, promote 13 ball nuts to rise or fall;Being driven 8 cranes by 13 ball nuts, in the vertical direction moves.
9 described gripper shoes, with 8 crane connections, are moved up and down by 8 crane drivers;9 gripper shoe concave surfaces have the groove of processing, for putting 10 balls, 10 balls and the contact of 20 circular pipe workpieces, and relative motion.
11 described lubricating cups, while preventing foreign matter from entering, can be used to pressure injection lubricating oil, and protection internal structure is not damaged by excessive friction.
12 described holding screws, are used for coordinating the long keyway on 8 cranes, guide, make 8 cranes prolong keyway profile and move;If machine vibration is excessive, after 8 cranes move to certain position, also can screw 2 holding screws so that it is contact-key trench bottom, coordinate with the trapezoidal thread on 14 thread spindles, play positioning action.
18 described block rubbers, are attached on this tubing support fixture by 19 block rubber fixed plates, use common spiral shell fourth to screw, and i.e. can realize 18 block rubbers and contact with secondary lathe bed, position.
As it is shown on figure 3, the present embodiment, by 22 driven by motor 21 chuck operatings, clamp 20 circular pipe workpieces by 21 chucks and rotate, this tubing support fixture support 20 circular pipe workpieces, then cut by outside laser instrument, it is achieved laser cutting machine normally works;The present embodiment have employed two tubing support fixtures, but is not limiting as the quantity of tubing support fixture.
The foregoing is only embodiments of the invention; it is not that the scope of the claims of the present invention is limited the equivalent structure or equivalent transformation that every present invention of utilization makes a summary, specification and accompanying drawing content are done; or directly or indirectly it is used in other relevant technical fields, the most in like manner it is included in scope of patent protection of the present invention.

Claims (2)

1. a tubing support fixture, it is characterised in that: this jig main body is provided with linear bearing slide block, moves horizontally on the round steel guide rail of lathe in order to coordinate;Use thrust ball bearing, ball nut, locking nut, thread spindle, sleeve, holding screw and elevating lever etc., form lowering or hoisting gear, make this fixture can move with vertical direction;Use the gripper shoe equipped with ball, support tubing;This fixture uses block rubber to carry out the location of horizontal level, uses holding screw to carry out the location on vertical direction.
A kind of tubing support fixture the most according to claim 1, it is characterised in that: use the gripper shoe of big cambered surface, gripper shoe has groove, be used for placing ball;Gripper shoe is taked with elevating lever but is not limited to bolt and is connected.
CN201610396458.2A 2016-06-07 2016-06-07 Tube supporting clamps CN105921891A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610396458.2A CN105921891A (en) 2016-06-07 2016-06-07 Tube supporting clamps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610396458.2A CN105921891A (en) 2016-06-07 2016-06-07 Tube supporting clamps

Publications (1)

Publication Number Publication Date
CN105921891A true CN105921891A (en) 2016-09-07

Family

ID=56833530

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610396458.2A CN105921891A (en) 2016-06-07 2016-06-07 Tube supporting clamps

Country Status (1)

Country Link
CN (1) CN105921891A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106238932A (en) * 2016-10-14 2016-12-21 佛山智达思佳机电科技有限公司 A kind of support means of large-size pipe laser process equipment
CN106402488A (en) * 2016-11-10 2017-02-15 杨飞 Pipe fitting horizontal movement mechanical table for pipeline installation
CN106735950A (en) * 2016-11-30 2017-05-31 湖州佳创自动化科技有限公司 A kind of positioning fixture of steel pipe laser cut line
CN107790901A (en) * 2017-10-27 2018-03-13 成都添彩电子设备有限公司 Auto parts carry out the clamping device of laser marking
CN108818024A (en) * 2018-08-29 2018-11-16 芜湖文青机械设备设计有限公司 A kind of modified pipe material clamp

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5280891A (en) * 1993-02-22 1994-01-25 Estes Rollin L Pipe welding support apparatus
CN102489917A (en) * 2011-11-28 2012-06-13 江苏中核利柏特股份有限公司 Assembling and welding platform for pipelines
CN102689122A (en) * 2012-06-11 2012-09-26 珠海市新维焊接器材有限公司 Large-diameter pipeline welding device
CN202655821U (en) * 2012-04-28 2013-01-09 天津新河船舶重工有限责任公司 Pipe and steel flange assembly clamping fixture
CN203236179U (en) * 2013-03-19 2013-10-16 常州鹏鸣数控机械设备有限公司 Rotating pipe-cutting chuck
CN203418219U (en) * 2013-08-13 2014-02-05 江苏江扬建材机械有限公司 Spiral welding steel cylinder diameter and cutting precision control device
CN104028943A (en) * 2014-06-20 2014-09-10 山东电力建设第一工程公司 Welded junction aligning device for welding of small-bore pipelines
CN104874971A (en) * 2015-06-17 2015-09-02 沈阳飞机工业(集团)有限公司 Round tube positioning mechanism and method

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5280891A (en) * 1993-02-22 1994-01-25 Estes Rollin L Pipe welding support apparatus
CN102489917A (en) * 2011-11-28 2012-06-13 江苏中核利柏特股份有限公司 Assembling and welding platform for pipelines
CN202655821U (en) * 2012-04-28 2013-01-09 天津新河船舶重工有限责任公司 Pipe and steel flange assembly clamping fixture
CN102689122A (en) * 2012-06-11 2012-09-26 珠海市新维焊接器材有限公司 Large-diameter pipeline welding device
CN203236179U (en) * 2013-03-19 2013-10-16 常州鹏鸣数控机械设备有限公司 Rotating pipe-cutting chuck
CN203418219U (en) * 2013-08-13 2014-02-05 江苏江扬建材机械有限公司 Spiral welding steel cylinder diameter and cutting precision control device
CN104028943A (en) * 2014-06-20 2014-09-10 山东电力建设第一工程公司 Welded junction aligning device for welding of small-bore pipelines
CN104874971A (en) * 2015-06-17 2015-09-02 沈阳飞机工业(集团)有限公司 Round tube positioning mechanism and method

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106238932A (en) * 2016-10-14 2016-12-21 佛山智达思佳机电科技有限公司 A kind of support means of large-size pipe laser process equipment
CN107984103A (en) * 2016-10-14 2018-05-04 深圳市晟腾企业管理有限公司 A kind of support device of large-size pipe laser process equipment
CN106238932B (en) * 2016-10-14 2018-05-08 厦门理工学院 A kind of support device of large-size pipe laser process equipment
CN106402488A (en) * 2016-11-10 2017-02-15 杨飞 Pipe fitting horizontal movement mechanical table for pipeline installation
CN106402488B (en) * 2016-11-10 2018-05-15 路明 A kind of pipe fitting translation mechanical stage of Pipe installing
CN106735950A (en) * 2016-11-30 2017-05-31 湖州佳创自动化科技有限公司 A kind of positioning fixture of steel pipe laser cut line
CN107790901A (en) * 2017-10-27 2018-03-13 成都添彩电子设备有限公司 Auto parts carry out the clamping device of laser marking
CN108818024A (en) * 2018-08-29 2018-11-16 芜湖文青机械设备设计有限公司 A kind of modified pipe material clamp

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Application publication date: 20160907

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