CN106514313A - Clamping method for wire pipe welding edge - Google Patents
Clamping method for wire pipe welding edge Download PDFInfo
- Publication number
- CN106514313A CN106514313A CN201611009976.0A CN201611009976A CN106514313A CN 106514313 A CN106514313 A CN 106514313A CN 201611009976 A CN201611009976 A CN 201611009976A CN 106514313 A CN106514313 A CN 106514313A
- Authority
- CN
- China
- Prior art keywords
- swing arm
- pipe fitting
- cylinder
- fix bar
- ring
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/04—Work clamping means using fluid means or a vacuum
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Abstract
The invention discloses a clamping method for a wire pipe welding edge. When an acting force of a swinging arm on the inner wall of a pipe fitting becomes maximum, a cutting tool on a lathe starts to perform rotary machining on the edge of the pipe fitting; the swing arm capable of being freely adjusted can be used for pipe fitting grooves in various diameter sizes for treatment; and an upper swing rod, a lower swing rod, a lower pulling rod and a fixing rod form a triangular framework, according to the principle that the stability of a triangle is highest, the swing arm can provide a stable clamping force for the inner wall of the pipe fitting, and the pipe fitting groove treatment efficiency is guaranteed.
Description
Technical field
The present invention relates to Profile cut-off machine, specifically refers to a kind of clamping means of spool welding edge.
Background technology
Steel plate beveling machine is used in the deburring of the front sheet metal of welding and retaining wall on slope, and the machine mainly uses rolling and washes original
Reason, is carried out washing cutting by required angle to steel plate edge, to obtain the groove needed for welding, it is adaptable to steel, cast iron, hard modeling
The materials such as material, non-ferrous metal.Beveling machine is that end face carries out the specific purpose tool of chamfering groove before welding for pipeline or flat board, is solved
The angle of the operating procedures such as flame cutting, polishing machine grinding is lack of standardization, it is domatic it is coarse, the shortcomings of operating noise is big, with operation
Simplicity, angular standard, the advantages of surface is smooth.Beveling machine has plurality of specifications, is for electric power, oil, chemical industry, shipbuilding, steel structure
Etc. a kind of advanced tools that the work such as industry specialty installation, maintenance are provided, the instrument can greatly improve work efficiency, reduces cost.
But during actual groove processing, it is to improve working (machining) efficiency, generally to tubular workpiece using clamping rotation
The method of cutting, but when cutting tool is contacted with tubing edge in cutting, larger interaction force can be produced so that pipe
Loosening easily occurs in the clamping of part, and can cause the tenesmus of pipe fitting, and then beveling machine or tubing edge are caused necessarily when serious
Damage.
The content of the invention
It is an object of the invention to provide a kind of clamping means of spool welding edge, it is to avoid when pipe fitting is processed, clamping force is rapid
So change further causes the tenesmus of pipe fitting, strengthens the clamping dynamics to pipe fitting.
The purpose of the present invention is achieved through the following technical solutions：
A kind of clamping means of spool welding edge, comprise the following steps, first pipe fitting are sleeved on outside fix bar, adjust cylinder
Make its outfan move up drive slide cartridge to rise, lower pull bar drives swing arm to fit with pipe fitting inner wall, and fixed cylinder is fixedly installed
In the upper end end of fix bar, strong supporting role is provided by upper pendulum bar and draft link for swing arm, motor starts
Fix bar rotation is driven, it is when swing arm reaches maximum to the active force of pipe fitting inner wall, right by the cutting tool on lathe
Tubing edge carries out rotation processing, and the swing arm that arbitrarily can be adjusted can use the pipe bevel with various diameters to process；Its
In, fix bar and motor is provided with the bearing support, the outfan of motor is connected with the bottom of fix bar,
Fixed cylinder and back-up ring are installed in the fix bar, also including cylinder, cylinder is fixed on back-up ring, the outfan of the cylinder leads to
Cross slide cartridge to be connected with fix bar, slide cartridge is arranged between fixed cylinder and back-up ring, have lower pull bar in the two ends chain connection of slide cartridge, under
Tie rod end chain connection has swing arm, and swing arm is hinged with fixed cylinder by upper pendulum bar and draft link, and the two ends of fix bar are opened
It is fluted, multiple rollers are installed in the slide cartridge, roller-coaster is arranged in groove.The present invention cutting when, cutter
Interaction force between tool and pipe fitting can be delivered in fix bar by swing arm, and the two ends of fix bar are provided with groove, slide cartridge
Interior roller can be freely moved up and down in groove, and the material of roller is rubber or plastics, itself has certain elasticity, will
While sliding friction between slide cartridge and fix bar is transformed to rolling friction, also the interaction force produced during cutting can be led to
Roller buffering is crossed, the impaired situation generation of the local stress of the present invention is reduced, upper and lower fork and lower pull bar, fix bar are constituted
One triangular framing, according to triangle stability highest principle so that swing arm can provide stable for pipe fitting inner wall
Clamping force, it is ensured that the efficiency of pipe bevel process.
The two ends of the cylinder are also equipped with L-type baffle plate, on back-up ring, L-type baffle plate are provided with through hole, and back-up ring is worn by screw
Cross through hole to be connected with L-type baffle plate, also including the packing ring being arranged on through hole, annular protrusion is installed on the packing ring.Back-up ring with
Fix bar rotates together, and cylinder occurs loosening in ceaselessly rotary course, and the two ends of cylinder are clamped, passed through by L-type baffle plate
L-type baffle plate is connected by screw with back-up ring, and annular protrusion can protect screw not by ectocine well, improve making for the present invention
Use the life-span.
The swing arm is arc surface away from the end face of fix bar one end.When clamping to pipe fitting inner wall, swing arm
Contact with pipe fitting inner wall, the swing arm of arc surface can thoroughly be fitted with pipe fitting inner wall, improve chucking power of the swing arm to pipe fitting.
Backing plate is provided with the arc surface, and the ignition-face area of the backing plate is more than the ignition-face area of swing arm arc surface.
The backing plate arranged on arc surface can further increase the contact area with pipe fitting inner wall, it is ensured that the stability of clamping.
The roller is rubber wheel.Preferably, rubber wheel can occur certain deformation, deformation after slide cartridge is stressed
The counteracting force of generation can be by stress relieving.
The present invention compared with prior art, has the following advantages and advantages：
1st, the clamping means of a kind of spool welding edge of the invention, when swing arm reaches maximum to the active force of pipe fitting inner wall
When, rotation processing is carried out to tubing edge by the cutting tool on lathe, the swing arm that arbitrarily can be adjusted can use with respectively
The pipe bevel for planting diameter is processed；Upper and lower fork constitutes a triangular framing with lower pull bar, fix bar, according to triangle
Shape stability highest principle so that swing arm can provide stable clamping force for pipe fitting inner wall, it is ensured that pipe bevel process
Efficiency；
2nd, the clamping means of a kind of spool welding edge of the invention, when clamping to pipe fitting inner wall, swing arm and pipe fitting
Inwall is contacted, and the swing arm of arc surface can thoroughly be fitted with pipe fitting inner wall, improves chucking power of the swing arm to pipe fitting；
The two ends of cylinder are clamped by a kind of the 3rd, clamping means of spool welding edge of the invention, L-type baffle plate, by screw by L
Type baffle plate is connected with back-up ring, and annular protrusion can protect screw not by ectocine well, improve the service life of the present invention.
Description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, constitutes of the application
Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is schematic structural view of the invention；
Structural representations of the Fig. 2 for L-type baffle plate；Labelling and corresponding parts title in accompanying drawing：
1- fix bars, 2- fixed cylinders, 3- cylinders, 4- slide cartridges, 5- swing arms, 6- upper pendulum bars, 7- draft links, 8- rollers, 9-
Pull bar, 11- back-up rings, 12- bearing supports, 13- motors, 14- backing plates, 15- pipe fittings, 16-L type baffle plates, 17- pads under groove, 10-
Circle, 18- annular protrusions, 19- screws.
Specific embodiment
For making the object, technical solutions and advantages of the present invention become more apparent, with reference to embodiment and accompanying drawing, to this
Invention is described in further detail, and the exemplary embodiment of the present invention and its explanation are only used for explaining the present invention, do not make
For limitation of the invention.
Embodiment 1
As shown in figure 1,15 chamfering device of a kind of pipe fitting of the invention, comprises the following steps, is first sleeved on pipe fitting 15
Outside fix bar 1, adjust cylinder 3 and make its outfan move up drive slide cartridge 4 and rise, lower pull bar drives swing arm 5 and pipe fitting 15
Inwall is fitted, and fixed cylinder 2 is fixedly installed on the upper end end of fix bar 1, is provided for swing arm 5 by upper pendulum bar 6 and draft link 7
Strong supporting role, motor 13 start to drive fix bar 1 to rotate, when swing arm 5 is reached to the active force of 15 inwall of pipe fitting
During to maximum, rotation processing is carried out to 15 edge of pipe fitting by the cutting tool on lathe, 5 energy of swing arm that arbitrarily can be adjusted
Using 15 groove processing of pipe fitting with various diameters；Wherein, fix bar 1 is provided with driving electricity on the bearing support 12
Machine 13, the outfan of motor 13 are connected with the bottom of fix bar 1, are provided with fixed cylinder 2 and back-up ring in the fix bar 1
11, also including cylinder 3, cylinder 3 is fixed on back-up ring 11, and the outfan of the cylinder 3 is connected with fix bar 1 by slide cartridge 4, sliding
Cylinder 4 is arranged between fixed cylinder 2 and back-up ring 11, has lower pull bar 10, lower 10 end hinge of pull bar in the two ends chain connection of slide cartridge 4
Swing arm 5 is connected with, swing arm 5 passes through upper pendulum bar 6 and draft link 7 is hinged with fixed cylinder 2, and the two ends of fix bar 1 are provided with groove
9, multiple rollers 8 are installed in the slide cartridge 4, roller 8 is slidably arranged in groove 9；
In cutting, the interaction force between cutting tool and pipe fitting 15 can be delivered to solid the present invention by swing arm 5
In fixed pole 1, the two ends of fix bar 1 are provided with groove 9, and the roller 8 in slide cartridge 4 can be freely moved up and down in groove 9, roller 8
Material is rubber or plastics, itself has certain elasticity, and the sliding friction between slide cartridge 4 and fix bar 1 is being transformed to rolling
While dynamic friction, also the interaction force produced during cutting can be buffered by roller 8, reduce the local stress of the present invention
Impaired situation occurs；Upper and lower fork 6,7 constitutes a triangular framing with lower pull bar 10, fix bar 1, steady according to triangle
Qualitative highest principle so that swing arm 5 can provide stable clamping force for 15 inwall of pipe fitting, it is ensured that 15 groove processing of pipe fitting
Efficiency.
Embodiment 2
As shown in Fig. 2 the present embodiment is on the basis of embodiment 1, the two ends of the cylinder 3 be also equipped with L-type baffle plate
16, through hole is provided with back-up ring 11, L-type baffle plate 16, back-up ring 11 is connected with L-type baffle plate 16 through through hole by screw 19, is also wrapped
The packing ring 17 being arranged on through hole is included, annular protrusion 18 is installed on the packing ring 17.Back-up ring 11 is rotated with fix bar 1,
Cylinder 3 occurs loosening in ceaselessly rotary course, and the two ends of cylinder 3 are clamped by L-type baffle plate 16, by screw 19 by L-type
Baffle plate 16 is connected with back-up ring 11, and convex annular 18 can protect screw 19 not by ectocine well, improve making for the present invention
Use the life-span.
Embodiment 3
As shown in figure 1, the present embodiment is on the basis of embodiment 1, end face of the swing arm 5 away from 1 one end of fix bar
For arc surface；Backing plate 14 is provided with the arc surface, and the ignition-face area of the backing plate 14 is more than the cambered surface of 5 arc surface of swing arm
Area；The roller 8 is rubber wheel.When clamping to 15 inwall of pipe fitting, swing arm 5 is contacted with 15 inwall of pipe fitting, circular arc
The swing arm 5 in face can thoroughly be fitted with 15 inwall of pipe fitting, improve chucking power of the swing arm 5 to pipe fitting 15；Arrange on arc surface
Backing plate 14 can further increase the contact area with 15 inwall of pipe fitting, it is ensured that the stability of clamping.
Preferably, rubber wheel can occur certain deformation, the counteracting force energy that deformation is produced after slide cartridge 4 is stressed
Enough by stress relieving.
Above-described specific embodiment, has been carried out further to the purpose of the present invention, technical scheme and beneficial effect
Describe in detail, the be should be understood that specific embodiment that the foregoing is only the present invention is not intended to limit the present invention
Protection domain, all any modification, equivalent substitution and improvements within the spirit and principles in the present invention, done etc. all should include
Within protection scope of the present invention.
Claims (5)
1. a kind of clamping means of spool welding edge, it is characterised in that：Comprise the following steps, pipe fitting is sleeved on into fix bar first
(1) outward, adjust cylinder (3) make its outfan move up drive slide cartridge (4) rise, lower pull bar (10) drive swing arm (5) with
Pipe fitting inner wall is fitted, and fixed cylinder (2) is fixedly installed on the upper end end of fix bar (1), by upper pendulum bar (6) and draft link (7)
Strong supporting role is provided for swing arm (5), motor starts to drive fix bar (1) rotation, when swing arm (5) is to pipe fitting
When the active force of inwall reaches maximum, rotation processing is carried out to tubing edge by the cutting tool on lathe, arbitrarily can be adjusted
The swing arm (5) of section can be processed using the pipe bevel with various diameters；Wherein, it is provided with the bearing support (12)
Fix bar (1) and motor (13), the outfan of motor (13) are connected with the bottom of fix bar (1), in the fixation
Fixed cylinder (2) and back-up ring (11) are installed on bar (1), also including cylinder (3), cylinder (3) is fixed on back-up ring (11), the gas
The outfan of cylinder (3) is connected with fix bar (1) by slide cartridge (4), and slide cartridge (4) is arranged on fixed cylinder (2) and back-up ring between, is sliding
The two ends chain connection of cylinder (4) has lower pull bar (10), and lower pull bar (10) end hinge is connected with swing arm (5), and swing arm (5) leads to
Cross upper pendulum bar (6) and draft link (7) to be hinged with fixed cylinder (2), the two ends of fix bar (1) are provided with groove (9), in the slide cartridge
(4) multiple rollers (8) are installed in, roller (8) is slidably arranged in groove (9).
2. clamping means of a kind of spool welding edge according to claim 1, it is characterised in that：The two of cylinder (3)
End is also equipped with L-type baffle plate (16), is provided with through hole on back-up ring (11), L-type baffle plate (16), and back-up ring (11) is worn by screw (19)
Cross through hole to be connected with L-type baffle plate (16), also including the packing ring (17) being arranged on through hole, annular is installed on packing ring (17)
Raised (18).
3. clamping means of a kind of spool welding edge according to claim 1, it is characterised in that：Swing arm (5) are remote
End face from fix bar (1) one end is arc surface.
4. clamping means of a kind of spool welding edge according to claim 3, it is characterised in that：Arrange on the arc surface
There is backing plate (14), the ignition-face area of backing plate (14) is more than the ignition-face area of swing arm (5) arc surface.
5. clamping means of a kind of spool welding edge according to Claims 1 to 4 any one, it is characterised in that：It is described
Roller (8) is rubber wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611009976.0A CN106514313A (en) | 2016-11-16 | 2016-11-16 | Clamping method for wire pipe welding edge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611009976.0A CN106514313A (en) | 2016-11-16 | 2016-11-16 | Clamping method for wire pipe welding edge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106514313A true CN106514313A (en) | 2017-03-22 |
Family
ID=58352226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611009976.0A Pending CN106514313A (en) | 2016-11-16 | 2016-11-16 | Clamping method for wire pipe welding edge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106514313A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106994524A (en) * | 2017-05-27 | 2017-08-01 | 陈光才 | A kind of bridge construction device |
| CN107052397A (en) * | 2017-05-27 | 2017-08-18 | 陈光才 | A kind of convenient bridge construction device |
| CN107175410A (en) * | 2017-05-27 | 2017-09-19 | 石力峰 | A kind of laser engraving machine |
| CN107378759A (en) * | 2017-06-09 | 2017-11-24 | 安徽机电职业技术学院 | A kind of large-size pipe fixing device for being used to be machined |
| CN110576377A (en) * | 2018-06-10 | 2019-12-17 | 江苏君睿智能制造有限公司 | gear shaped steel rust cleaning device of skinning |
-
2016
- 2016-11-16 CN CN201611009976.0A patent/CN106514313A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106994524A (en) * | 2017-05-27 | 2017-08-01 | 陈光才 | A kind of bridge construction device |
| CN107052397A (en) * | 2017-05-27 | 2017-08-18 | 陈光才 | A kind of convenient bridge construction device |
| CN107175410A (en) * | 2017-05-27 | 2017-09-19 | 石力峰 | A kind of laser engraving machine |
| CN107175410B (en) * | 2017-05-27 | 2018-06-05 | 南京铭雕数控科技有限公司 | A kind of laser engraving machine |
| CN107378759A (en) * | 2017-06-09 | 2017-11-24 | 安徽机电职业技术学院 | A kind of large-size pipe fixing device for being used to be machined |
| CN110576377A (en) * | 2018-06-10 | 2019-12-17 | 江苏君睿智能制造有限公司 | gear shaped steel rust cleaning device of skinning |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170322 |
|
| WD01 | Invention patent application deemed withdrawn after publication |