CN108971877A - A kind of multiposition thin-wall steel tube bonding machine - Google Patents
A kind of multiposition thin-wall steel tube bonding machine Download PDFInfo
- Publication number
- CN108971877A CN108971877A CN201810954900.8A CN201810954900A CN108971877A CN 108971877 A CN108971877 A CN 108971877A CN 201810954900 A CN201810954900 A CN 201810954900A CN 108971877 A CN108971877 A CN 108971877A
- Authority
- CN
- China
- Prior art keywords
- swivel base
- live spindle
- tension mechanism
- activation lever
- drawing cylinder
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
- B23K37/0531—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor internal pipe alignment clamps
Abstract
The present invention relates to a kind of multiposition thin-wall steel tube bonding machines, it includes cabinet, hollow live spindle is installed in the cabinet, hollow live spindle is connected by synchronous belt with external driving motor, the front end of the hollow live spindle is connected with swivel base, and the front end of the swivel base is fixedly connected with tension mechanism；The swivel base is " n " type structure, two end is fixedly connected with the front end of hollow live spindle and tension mechanism respectively；Horizontal position on the swivel base is equipped with drawing cylinder, and the rear end of the drawing cylinder and swivel base are hinged；The vertical position of front end is equipped with activation lever on the swivel base, and the middle part of the activation lever and swivel base are hinged, and the upper and lower ends of the activation lever are hinged with drawing cylinder and tension mechanism respectively.Drawing cylinder is moved to the middle part of swivel base by the bonding machine, is avoided the prolonged high temperature of drawing cylinder, is increased the service life of drawing cylinder, improves the service efficiency of the bonding machine.
Description
Technical field
The invention belongs to thin-wall pipes welding processing technical fields, and in particular to a kind of multiposition thin-wall steel tube bonding machine.
Background technique
The molding butt welding of thin-wall stainless steel tubing currently on the market is mainly manually completed, and there are low efficiencys
Under, the insecure problem of quality, although at present there are also steel-pipe welding function complete butt welding work, also both for
Butt welding between straight steel pipe and straight steel pipe is not designed and carries out butt welding, elbow steel for elbow steel pipe and elbow steel pipe
Pipe carries out the pipe-welding machine of butt welding with straight steel pipe, so current pipe-welding machine can't solve technical problem.
In view of the above-mentioned problems, our company develops a kind of multiposition thin-wall steel tube bonding machine, and with apply the first half of this year
Patent, application No. is 2018204860975.The bonding machine can solve elbow steel pipe and elbow steel pipe, elbow steel pipe and straight steel
Pipe carries out the problem of butt welding, can be adjusted welding to multiple positions of thin-wall steel tube.
A kind of multiposition thin-wall steel tube welder, including cabinet are equipped with hollow live spindle in the cabinet, described
One end of hollow live spindle is connected with swivel base, and the other end is equipped with rotary joint；The hollow live spindle passes through synchronous belt
It is connected with external driving motor；The swivel base is made of several orthogonal splice plates, innermost splice plate with
Hollow live spindle is connected, and the front end of outermost splice plate is equipped with tension mechanism, connects in the rear end of the tension mechanism
There is drawing cylinder, the drawing cylinder passes through the oil pipe being arranged in hollow live spindle and is connected with rotary joint.The drawing
Locking oil cylinder is fixedly mounted on the splice plate of swivel base front end, and the front end of drawing cylinder offsets with locating platform.The bonding machine
It is rotated by driving motor drive transmission device, the Steel Thin-Wall pipe sleeve of the thin-wall steel tube elbow for needing butt welding or more elbows is existed
On swivel base, realize to the butt welding between elbow and straight steel pipe and elbow steel pipe and elbow steel pipe, while Steel Thin-Wall can be directed to
The multiposition of pipe is precisely welded.The tensioning device from front to back successively include cone-shaped ejecting block, expansion sleeve and locating platform,
The middle part of the cone-shaped ejecting block is equipped with the shaft clip matched with the piston rod of drawing cylinder, is the conical surface in the rear end of cone-shaped ejecting block
The conical surface body set of body, cone-shaped ejecting block is connected in expansion sleeve.The bonding machine is by tensioning device, when the center line for wanting weld-end fittings
When (either straight steel pipe or elbow steel pipe) and rotating shaft center's line are not parallel, after expansion sleeve tensioner, pipe fitting is realized
Look for automatically, guarantee concentricity of the weld-end fittings in docking, so that the welding quality of weldment be made to be protected.
But it have been found that in prolonged welding, since continuous welding will lead to the drawing in elbow steel pipe for a long time
Locking oil cylinder high temperature, so that the service life of drawing cylinder is influenced, the final service efficiency for influencing bonding machine.
Summary of the invention
In view of the above technical problems, the purpose of the present invention is to provide a kind of multiposition thin-wall steel tube bonding machine, the welding
Drawing cylinder is moved to the middle part of swivel base by machine, avoids the prolonged high temperature of drawing cylinder, and increase drawing cylinder uses the longevity
Life, improves the service efficiency of the bonding machine.
To achieve the above object, the technical solution used in the present invention is:
A kind of multiposition thin-wall steel tube bonding machine, it includes cabinet, and hollow live spindle is equipped in the cabinet, hollow
Live spindle is connected by synchronous belt with external driving motor, and the front end of the hollow live spindle is connected with swivel base, institute
The front end for stating swivel base is fixedly connected with tension mechanism, is equipped with oil pipe in the hollow live spindle；It is characterized by: the swivel base
For " n " type structure, two end is fixedly connected with the front end of hollow live spindle and tension mechanism respectively, the hollow rotation
Main shaft is coaxial with tension mechanism；Horizontal position on the swivel base is equipped with drawing cylinder, and the drawing cylinder passes through hose and sky
Oil pipe connection in heart live spindle, the rear end of the drawing cylinder and swivel base are hinged；The vertical position of front end on the swivel base
Equipped with activation lever, the middle part of the activation lever and swivel base are hinged, and the upper and lower ends of the activation lever are oily with tension respectively
Cylinder and tension mechanism are hinged.
The swivel base is arranged by two pieces of opposed, side-by-sides " n " shape steel plate is welded, the rear end of the drawing cylinder with " n " type
Steel plate is connected by first axle；The activation lever is located at two pieces " between n " shape steel plate, the middle part of activation lever passes through one
Connection shaft with " n " shape steel plate connect；The upper end of the activation lever is connected by the front end of second hinge and drawing cylinder, institute
The tensile axis of the lower end and tension mechanism of stating activation lever is connected by third hinge, and the hinge hole of the third hinge is upper and lower
The bar shaped hinge hole of arrangement；It is described " end in front of n " shape steel plate is fixedly connected with the locating platform of tension mechanism.
The tension mechanism includes cone-shaped ejecting block, expansion sleeve and locating platform, further includes tensile axis, the cone-shaped ejecting block,
Expansion sleeve and locating platform successively cover on tensile axis from front to back；The cone-shaped ejecting block is fixedly connected with tensile axis, and position
Inside expansion sleeve.
The invention has the benefit that aiming at the shortcomings in the prior art, drawing cylinder is moved in swivel base by the present invention
Portion avoids drawing cylinder and is located at prolonged high temperature in thin-wall steel tube, increases the service life of drawing cylinder, improve this
The service efficiency of bonding machine.Swivel base is by two pieces " n " shape steel plate is welded, facilitate activation lever to be mounted on two pieces " n " fashioned iron
Between plate, when elbow steel pipe covers on swivel base, activation lever is located at two pieces " between n " shape steel plate activity get up not by elbow steel
The influence of pipe position.
Detailed description of the invention
Fig. 1 is a kind of overall schematic of multiposition thin-wall steel tube bonding machine.
Fig. 2 is the structural schematic diagram of swivel base in the present invention.
It is as shown in the figure: 1, cabinet, 2, driving motor, 3, hollow live spindle, 4, strainer, 5, swivel base, 6, driving electricity
Machine, 7, tension mechanism, 8, drawing cylinder, 9, oil pipe.
Specific embodiment
For a better understanding of the present invention, technical solution of the present invention is done further below with reference to embodiment and attached drawing
Illustrate (as shown in Figure 1, 2).
A kind of multiposition thin-wall steel tube bonding machine, it includes cabinet 1, and hollow live spindle 3 is equipped in the cabinet 1,
Hollow live spindle 3 is connected by synchronous belt 5 with external driving motor 6, and the front end of the hollow live spindle 3 is connected with
Swivel base 5, the front end of the swivel base 5 are fixedly connected with tension mechanism 7, are equipped with oil pipe in the hollow live spindle 3；The swivel base
5 are " n " type structure, two end is fixedly connected with the front end of hollow live spindle 3 and tension mechanism 7 respectively, described hollow
Live spindle 3 and tension mechanism 7 are coaxial；Horizontal position on the swivel base 5 is equipped with drawing cylinder 8, and the drawing cylinder 8 passes through
Hose is connect with the oil pipe in hollow live spindle 3, and the rear end of the drawing cylinder 8 and swivel base 5 are hinged；The swivel base 5 is gone forward
The vertical position at end is equipped with activation lever 7, and the middle part of the activation lever 7 and swivel base 5 are hinged, above and below the activation lever 7
Both ends are hinged with drawing cylinder 8 and tension mechanism 7 respectively.
The swivel base 5 is arranged by two pieces of opposed, side-by-sides " n " shape steel plate 8 is welded, the rear end of the drawing cylinder 8 with "
N " shape steel plate 8 is connected by first axle 9；The activation lever 7 is located at two pieces " between n " shape steel plate 8, in activation lever 7
Portion by connection shaft 12 with " n " shape steel plate 8 connect；The upper end of the activation lever 7 is by second hinge 10 and tenses
The front end of oil cylinder 8 connects, and the lower end of the activation lever 7 is connect with the tensile axis 16 of tension mechanism 7 by third hinge 11, institute
The hinge hole for stating third hinge 11 is bar shaped hinge hole 13 arranged up and down；It is described " end in the front of n " shape steel plate 8 and tensioner machine
The locating platform 14 of structure 7 is fixedly connected.
The tension mechanism 7 includes cone-shaped ejecting block, expansion sleeve 15 and locating platform 14, further includes tensile axis 16, the cone
Shape jacking block, expansion sleeve 15 and locating platform 14 successively cover on tensile axis 16 from front to back；The cone-shaped ejecting block and tensile axis 16
It is fixedly connected, and is located inside expansion sleeve 15.
A kind of principle of multiposition thin-wall steel tube bonding machine: drawing cylinder 8 is located at the outside of thin-wall steel tube, not will receive weldering
Connect the influence of the heat of thin-wall steel tube generation.Drawing cylinder 8 extends, and drives activation lever 7, and activation lever 7 pulls back stretching again
Axis 16, it is final that cone-shaped ejecting block is driven to make thin-wall steel tube by tensioner.
Described above is only Application Example of the invention, cannot limit the right model of the present invention with this certainly
It encloses, therefore according to equivalence changes made by scope of the present invention patent, still belongs to protection scope of the present invention.
Claims (3)
1. a kind of multiposition thin-wall steel tube bonding machine, it includes cabinet (1), is equipped with hollow live spindle in the cabinet (1)
(3), hollow live spindle (3) is connected by synchronous belt (5) with external driving motor (6), the hollow live spindle (3)
Front end be connected with swivel base (5), the front end of the swivel base (5) is fixedly connected with tension mechanism (7), the hollow live spindle
(3) oil pipe is equipped in；It is characterized by: the swivel base (5) is " n " type structure, two end respectively with hollow live spindle
(3) front end is fixedly connected with tension mechanism (7), and the hollow live spindle (3) and tension mechanism (7) are coaxial；The swivel base
(5) horizontal position on is equipped with drawing cylinder (8), and the drawing cylinder (8) passes through the oil in hose and hollow live spindle (3)
Pipe connection, the rear end and swivel base (5) of the drawing cylinder (8) are hinged；The vertical position of front end is equipped with driving on the swivel base (5)
Lever (7), the middle part of the activation lever (7) and swivel base (5) hingedly, the upper and lower ends of the activation lever (7) respectively with drawing
Locking oil cylinder (8) and tension mechanism (7) are hinged.
2. a kind of multiposition thin-wall steel tube bonding machine according to claim 1, it is characterised in that: the swivel base (5) is by two
N " shape steel plate (8) is welded block opposed, side-by-side arrangement ", the rear end of the drawing cylinder (8) with " n " shape steel plate (8) passes through the
One hinge (9) connection；The activation lever (7) is located at two pieces " between n " shape steel plate (8), the middle part of activation lever (7) passes through one
Root connect shaft (12) with " n " shape steel plate (8) connect；The upper end of the activation lever (7) is by second hinge (10) and tenses
The front end of oil cylinder (8) connects, and the lower end of the activation lever (7) and the tensile axis (16) of tension mechanism (7) pass through third hinge
(11) it connects, the hinge hole of the third hinge (11) is bar shaped hinge hole (13) arranged up and down；It is described " n " shape steel plate (8)
The end in front is fixedly connected with the locating platform (14) of tension mechanism (7).
3. a kind of multiposition thin-wall steel tube bonding machine according to claim 2, it is characterised in that: the tension mechanism (7)
It further include tensile axis (16), the cone-shaped ejecting block, expansion sleeve including cone-shaped ejecting block, expansion sleeve (15) and locating platform (14)
(15) it is successively covered from front to back on tensile axis (16) with locating platform (14)；The cone-shaped ejecting block and tensile axis (16) fixed company
It connects, and it is internal to be located at expansion sleeve (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810954900.8A CN108971877A (en) | 2018-08-21 | 2018-08-21 | A kind of multiposition thin-wall steel tube bonding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810954900.8A CN108971877A (en) | 2018-08-21 | 2018-08-21 | A kind of multiposition thin-wall steel tube bonding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108971877A true CN108971877A (en) | 2018-12-11 |
Family
ID=64553731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810954900.8A Pending CN108971877A (en) | 2018-08-21 | 2018-08-21 | A kind of multiposition thin-wall steel tube bonding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108971877A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203726072U (en) * | 2013-12-31 | 2014-07-23 | 深圳市鹏煜威科技有限公司 | Tensioning device |
| CN203791919U (en) * | 2013-12-09 | 2014-08-27 | 杭州隆湖机电科技有限公司 | Fastening dividing rotary mechanism of central tube of five-star foot |
| CN206185889U (en) * | 2016-11-03 | 2017-05-24 | 苏州金宣棋机电科技有限公司 | Grab mechanism for part with hole |
| KR101753536B1 (en) * | 2016-10-25 | 2017-07-04 | 오정식 | Live center capable of buffering thermal expansion and easy heat emission |
| CN207642515U (en) * | 2017-12-07 | 2018-07-24 | 苏州迅镭激光科技有限公司 | A kind of pump housing laser welding rotation internal support device |
| CN108381111A (en) * | 2018-04-08 | 2018-08-10 | 湖北峰佑高端装备制造有限公司 | A kind of multiposition thin-wall steel tube welder |
-
2018
- 2018-08-21 CN CN201810954900.8A patent/CN108971877A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203791919U (en) * | 2013-12-09 | 2014-08-27 | 杭州隆湖机电科技有限公司 | Fastening dividing rotary mechanism of central tube of five-star foot |
| CN203726072U (en) * | 2013-12-31 | 2014-07-23 | 深圳市鹏煜威科技有限公司 | Tensioning device |
| KR101753536B1 (en) * | 2016-10-25 | 2017-07-04 | 오정식 | Live center capable of buffering thermal expansion and easy heat emission |
| CN206185889U (en) * | 2016-11-03 | 2017-05-24 | 苏州金宣棋机电科技有限公司 | Grab mechanism for part with hole |
| CN207642515U (en) * | 2017-12-07 | 2018-07-24 | 苏州迅镭激光科技有限公司 | A kind of pump housing laser welding rotation internal support device |
| CN108381111A (en) * | 2018-04-08 | 2018-08-10 | 湖北峰佑高端装备制造有限公司 | A kind of multiposition thin-wall steel tube welder |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181211 |