CN108723688A - A kind of fixture for the welding of HVAC pipe - Google Patents
A kind of fixture for the welding of HVAC pipe Download PDFInfo
- Publication number
- CN108723688A CN108723688A CN201810650856.1A CN201810650856A CN108723688A CN 108723688 A CN108723688 A CN 108723688A CN 201810650856 A CN201810650856 A CN 201810650856A CN 108723688 A CN108723688 A CN 108723688A
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- Prior art keywords
- pedestal
- arc groove
- shaft
- welding
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- Prior art date
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- Pending
Links
- 238000003466 welding Methods 0.000 title claims abstract description 26
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 89
- 230000005526 G1 to G0 transition Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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
- B23K37/0533—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 external pipe alignment clamps
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of fixtures for the welding of HVAC pipe,Including pedestal A,Driving wheel,Active shaft,Pedestal B,Driven wheel,Driven shaft,Motor,Telescopic machine,It is anti-lost to be caught,Screw channel,Movable pulley,Shaft and upper pressure device,Several driving wheels are installed in pedestal A,Several driven wheels are installed in pedestal B,Pedestal A and the tops pedestal B side are provided with arc groove,Driving wheel has portion to be set on the outside of the arc groove position of pedestal A,Driven wheel has portion to be set on the outside of the arc groove position of pedestal B,Motor and telescopic machine are fixedly installed in pedestal A,Anti-lost be caught is also equipped between pedestal A and pedestal B,Pedestal A and the tops pedestal B are movably connected by shaft and upper pressure device far from being provided with arc groove one end,The inventive structure is reasonable,Under the premise of Welder is without movement,Welding job can be completed,It is easy to operate,It is time saving and energy saving,And it can be used for larger HVAC pipe.
Description
Technical field
The present invention relates to pipeline jig technical field, specially a kind of fixtures for the welding of HVAC pipe.
Background technology
Fixture refers to that machine-building is used for fixing processing object in the process, is allowed to occupy correct position, to receive construction
Or the device of detection, also known as fixture.In a broad sense, any process in technical process is used for rapidly, easily and safely
The device for installing workpiece, all can be described as fixture.
Fixture is usually by setting element（Determine correct position of the workpiece in fixture）, clamping device, to knife induction element
(relative position or guiding tool orientation that determine cutter and workpiece), indexing means（Make workpiece that can complete number in once mounting
The processing of a station has circular index device and linear movement two class of indexing means）, connecting element and clamp body（Fixture bottom
Seat）Deng composition.
Such as welding fixture, inspection jig, assembling jig, jig etc., wherein jig is most commonly seen, often referred to as
For fixture.When machining a workpiece on a machine tool, for make the surface energy of workpiece reach size, geometry as defined in drawing and with
The requirement of the technologies such as the relative-position error of other surfaces, must install workpiece before processing（Positioning）, clip（It clamps）.
Patent CN201420174172.6 discloses the fixture in a kind of welding of HVAC pipe, including support base, on support base
Portion is equipped with fixture, and support base includes pedestal, and pedestal is equipped with column, and column top is equipped with fixture, and fixture overall profile is rectangular
Four end of vertical plane of build, fixture is respectively equipped with positioning seat, and the top of column is equipped with spill spin block, and fixture is mounted on spill spin block
On, spill spin block forms clamping, overturning is equipped between rotating sheet and column by extending rotating sheet, the top of rotating sheet column
Screw rod, spill spin block correspond to the front end of spill spin block lateral surface by the tip contact of rotating sheet side to overturn and support column backward, column
Equipped with locating piece, the front side of spill spin block is equipped with rotating wheel, and screw hole is used for installs fixture in rotating wheel, and support base supports fixture
Come, it is corresponding with the operation height of welding personnel, have original distribution process, it is unified the various HVAC pipes for needing to weld
On a fixture, the advantages that carrying out unified welding.
Patent CN201720955144.1 discloses a kind of HVAC pipe welding jigs and fixtures, including pedestal, on pedestal slidably
Ground is connected with a pair of of slide, and a support plate for being used to support wherein one HVAC pipe is respectively and fixedly provided on each slide, and a pair is sliding
It is fixed with a pair of supporting rack for being respectively used to wherein one HVAC pipe of support on pedestal between seat, upper end is provided in supporting rack
Opening and the elongate slots being embedded in for HVAC pipe, are both provided with retaining mechanism between each slide and pedestal, support plate direction is warm
It is provided with slot on the end face of siphunculus side, the push plate for being useful for pushing HVAC pipe, the end of slot are slidably connected in slot
Portion is threadedly coupled the limit stop ring for being useful for preventing push plate from from slot deviating from, and the bullet for pushing push plate is provided in slot
Spring；The present invention can avoid the HVAC pipe after the completion of welding from there is the phenomenon that bending, and then can ensure that later stage HVAC pipe is laid with
Work is smoothed out.
After HVAC pipe welding jigs and fixtures step up HVAC pipe at present, welder must carry out Welder around HVAC pipe
Make, it is not very convenient in actual mechanical process, it would therefore be highly desirable to which a kind of improved technology solves this in the presence of the prior art
One problem.
Invention content
The purpose of the present invention is to provide a kind of fixtures for the welding of HVAC pipe, pass through telescopic machine adjustment base A and bottom
The distance between seat B, HVAC pipe is placed between pedestal A and pedestal B, is supported by driving wheel and driven wheel, then by upper pressure
Device is pressed in above HVAC pipe, and when needing welding, first an another outer HVAC pipe is positioned in another present invention, will
Two HVAC pipes are close to, and are first carried out part welding, are then turned on motor, driving wheel is made to rotate, and to drive HVAC pipe to rotate, this is warm
Siphunculus drives the HVAC pipe being positioned in another present invention to rotate again, under the premise of Welder is without movement, you can complete
Easy to operate at welding job, time saving and energy saving, and can be used for larger HVAC pipe, anti-lost between pedestal A and pedestal B is caught
It can prevent HVAC pipe from falling, to solve the problems mentioned in the above background technology.
To achieve the above object, the present invention provides the following technical solutions：A kind of fixture for the welding of HVAC pipe, including bottom
Seat A, driving wheel, active shaft, pedestal B, driven wheel, driven shaft, motor, telescopic machine, it is anti-lost be caught, screw channel, movement
Wheel, shaft and upper pressure device are equipped with several driving wheels in the pedestal A, and the driving wheel is connected by active shaft,
Several driven wheels are installed, the driven wheel is connected by driven shaft, the pedestal A and the tops pedestal B in the pedestal B
End side is provided with arc groove, and the driving wheel has portion to be set on the outside of the arc groove position of pedestal A, it is described from
Driving wheel has portion to be set on the outside of the arc groove position of pedestal B, and the motor and telescopic machine are fixedly installed in pedestal A
Interior, the telescopic machine has several, and the motor is fixedly linked with active shaft one end, and the telescopic machine is separate to be installed on pedestal
One end is set to outside pedestal A and is fixedly linked with the sides pedestal B in A, is also equipped between the pedestal A and pedestal B anti-lost
It is caught, the pedestal A and the upper surfaces pedestal B are provided with several screw channels, and the pedestal A and the lower surfaces pedestal B are mounted on
Several movable pulleys, the pedestal A and the tops pedestal B are separate to be provided with arc groove one end by shaft and the activity of upper pressure device
It is connected.
Preferably, the telescopic machine includes host, telescopic rod and fixed connecting plate, described host one end and telescopic rod one end
It is fixedly linked, the telescopic rod other end is fixedly linked on one side with fixed connecting plate, and the connecting plate another side is fixed with pedestal B
It is connected.
Preferably, the upper pressure device includes that connecting plate, main body, pinch roller, pinch roller bar, locking swing arm, channel and rubber are anti-
Pad is hit, described connecting plate one end is connected with shaft, and the connecting plate other end is fixedly linked with body lower surface side, the pressure
Wheel has several, and the pinch roller is set to body interior, and the pinch roller is connected with each other by pinch roller bar, the bottom part body side
It is provided with arc groove, the main body is installed with rubber bumper far from being provided with arc groove on one side, and the pinch roller has part
Position is set on the outside of the arc groove position of main body, and the body normal direction is provided with several channels, the locking swing arm
It is set in channel.
Preferably, the locking swing arm includes rotating handles, the body of rod, anti-rule and screw thread, described body of rod one end and rotation
Handle centre position is fixedly linked, and another end surfaces of the body of rod are provided with screw thread, and the anti-rule is fixedly installed in body of rod surface.
Preferably, the post matches with screw channel.
Compared with prior art, the beneficial effects of the invention are as follows：
By the distance between telescopic machine adjustment base A and pedestal B, HVAC pipe is placed into the top between pedestal A and pedestal B,
HVAC pipe is supported by driving wheel and driven wheel, and then upper pressure device is pressed in above HVAC pipe, first will be another when needing welding
An outer HVAC pipe is positioned in another present invention, and two HVAC pipes are close to, and carries out part welding, is opened motor, is made
Driving wheel rotates, and to drive HVAC pipe to rotate, which drives the HVAC Guan Xuan being positioned in another present invention again
Turn, under the premise of Welder is without movement, you can welding job is completed, it is easy to operate, it is time saving and energy saving, and can be used for larger
HVAC pipe, anti-lost be caught between pedestal A and pedestal B can prevent HVAC pipe from falling.
Description of the drawings
Fig. 1 is cross section structure schematic diagram of the present invention.
Fig. 2 is overlooking structure diagram of the present invention.
Fig. 3 is side structure schematic view of the present invention.
Fig. 4 is telescopic machine structural schematic diagram.
Fig. 5 is upper pressure device structural schematic diagram.
Fig. 6 is locking rotating rod structure schematic diagram.
In figure：Pedestal A1, driving wheel 2, active shaft 3, pedestal B4, driven wheel 5, driven shaft 6, motor 7, telescopic machine 8,
Anti-lost 9, screw channel 10 of being caught, movable pulley 11, shaft 12, upper pressure device 13, host 81, telescopic rod 82, fixed connecting plate 83,
Connecting plate 131, main body 132, pinch roller 133, pinch roller bar 134, locking swing arm 135, channel 136, rubber bumper 137, rotation handle
Hand 1351, the body of rod 1352, anti-rule 1353, screw thread 1354.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, the present invention provides a kind of technical solution：A kind of fixture for the welding of HVAC pipe, including pedestal A1,
Driving wheel 2, active shaft 3, pedestal B4, driven wheel 5, driven shaft 6, motor 7, telescopic machine 8, anti-lost 9, screw channel of being caught
10, movable pulley 11, shaft 12 and upper pressure device 13, several driving wheels 2 are equipped in pedestal A1, and driving wheel 2 passes through actively
Shaft 3 is connected, several driven wheels 5 are equipped in pedestal B4, and driven wheel 5 is connected by driven shaft 6, pedestal A1 and pedestal
The tops B4 side is provided with arc groove, and driving wheel 2 has portion to be set on the outside of the arc groove position of pedestal A1, driven
Wheel 5 has portion to be set on the outside of the arc groove position of pedestal B4, and motor 7 and telescopic machine 8 are fixedly installed in pedestal A1,
Telescopic machine 8 has several, and motor 7 is fixedly linked with 3 one end of active shaft, and telescopic machine 8 is set far from being installed on one end in pedestal A1
Be placed in outside pedestal A1 and be fixedly linked with the sides pedestal B4, be also equipped between pedestal A1 and pedestal B4 it is anti-lost be caught 9, pedestal
A1 and the upper surfaces pedestal B4 are provided with several screw channels 10, and pedestal A1 and the lower surfaces pedestal B4 are mounted on several movable pulleys
11, pedestal A1 and the tops pedestal B4 are movably connected by shaft 12 and upper pressure device 13 far from being provided with arc groove one end.
As shown in Fig. 2, telescopic machine 8 includes host 81, telescopic rod 82 and fixed connecting plate 83,81 one end of host and telescopic rod
82 one end are fixedly linked, and 82 other end of telescopic rod is fixedly linked on one side with fixed connecting plate 83,131 another side of connecting plate and pedestal
B4 is fixedly linked.
As shown in figure 3, upper pressure device 13 includes connecting plate 131, main body 132, pinch roller 133, pinch roller bar 134, locking swing arm
135, channel 136 and rubber bumper 137,131 one end of connecting plate are connected with shaft 12,131 other end of connecting plate and main body 132
Lower surface side is fixedly linked, and pinch roller 133 has several, and pinch roller 133 is set to inside main body 132, and pinch roller 133 passes through pinch roller bar
134 are connected with each other, and 132 bottom side of main body is provided with arc groove, and main body 132 is installed on one side far from being provided with arc groove
Rubber bumper 137, pinch roller 133 have portion to be set on the outside of the arc groove position of main body 132,132 Vertical Square of main body
To several channels 136 are provided with, locking swing arm 135 is set in channel 136.
As shown in figure 4, locking swing arm 135 includes rotating handles 1351, the body of rod 1352, anti-rule 1353 and screw thread 1354,
1352 one end of the body of rod is fixedly linked with 1351 centre position of rotating handles, and 1352 another end surfaces of the body of rod are provided with screw thread 1354, prevents
Rule 1353 is fixedly installed in 1352 surface of the body of rod.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of fixture for the welding of HVAC pipe, it is characterised in that：Including pedestal A（1）, driving wheel（2）, active shaft（3）,
Pedestal B（4）, driven wheel（5）, driven shaft（6）, motor（7）, telescopic machine（8）, anti-lost be caught（9）, screw channel（10）, move
Driving wheel（11）, shaft（12）And upper pressure device（13）, the pedestal A（1）Several driving wheels are inside installed（2）, the active
Wheel（2）Pass through active shaft（3）It is connected, the pedestal B（4）Several driven wheels are inside installed（5）, the driven wheel（5）
Pass through driven shaft（6）It is connected, the pedestal A（1）And pedestal B（4）Top side is provided with arc groove, the driving wheel
（2）There is portion to be set to pedestal A（1）Arc groove position on the outside of, the driven wheel（5）There is portion to be set to bottom
Seat B（4）Arc groove position on the outside of, the motor（7）And telescopic machine（8）It is fixedly installed in pedestal A（1）It is interior, it is described flexible
Machine（8）There are several, the motor（7）With active shaft（3）One end is fixedly linked, the telescopic machine（8）It is separate to be installed on bottom
Seat A（1）Interior one end is set to pedestal A（1）It is external and with pedestal B（4）Side is fixedly linked, the pedestal A（1）With pedestal B（4）
Between be also equipped with anti-lost be caught（9）, the pedestal A（1）With pedestal B（4）Upper surface is provided with several screw channels（10）, institute
State pedestal A（1）With pedestal B（4）Lower surface is mounted on several movable pulleys（11）, the pedestal A（1）And pedestal B（4）Top
Pass through shaft far from arc groove one end is provided with（12）With upper pressure device（13）It is movably connected.
2. a kind of fixture for the welding of HVAC pipe according to claim 1, it is characterised in that：The telescopic machine（8）Packet
Include host（81）, telescopic rod（82）And fixed connecting plate（83）, the host（81）One end and telescopic rod（82）One end stationary phase
Even, the telescopic rod（82）The other end and fixed connecting plate（83）It is fixedly linked on one side, the connecting plate（131）Another side and bottom
Seat B（4）It is fixedly linked.
3. a kind of fixture for the welding of HVAC pipe according to claim 1, it is characterised in that：The upper pressure device（13）
Including connecting plate（131）, main body（132）, pinch roller（133）, pinch roller bar（134）, locking swing arm（135）, channel（136）And rubber
Bumper（137）, the connecting plate（131）One end and shaft（12）It is connected, the connecting plate（131）The other end and main body
（132）Lower surface side is fixedly linked, the pinch roller（133）There are several, the pinch roller（133）It is set to main body（132）It is interior
Portion, the pinch roller（133）Pass through pinch roller bar（134）It is connected with each other, the main body（132）Bottom side is provided with arc groove, institute
State main body（132）It is installed with rubber bumper on one side far from arc groove is provided with（137）, the pinch roller（133）There is part
Position is set to main body（132）Arc groove position on the outside of, the main body（132）Vertical direction is provided with several channels
（136）, the locking swing arm（135）It is set to channel（136）It is interior.
4. a kind of fixture for the welding of HVAC pipe according to claim 3, it is characterised in that：The locking swing arm
（135）Including rotating handles（1351）, the body of rod（1352）, anti-rule（1353）And screw thread（1354）, the body of rod（1352）One
End and rotating handles（1351）Centre position is fixedly linked, the body of rod（1352）Another end surfaces are provided with screw thread（1354）, institute
State anti-rule（1353）It is fixedly installed in the body of rod（1352）Surface.
5. a kind of fixture for the welding of HVAC pipe according to claim 1 or 4, it is characterised in that：The body of rod
（1352）Bottom and screw channel（10）Match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810650856.1A CN108723688A (en) | 2018-06-22 | 2018-06-22 | A kind of fixture for the welding of HVAC pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810650856.1A CN108723688A (en) | 2018-06-22 | 2018-06-22 | A kind of fixture for the welding of HVAC pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108723688A true CN108723688A (en) | 2018-11-02 |
Family
ID=63930484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810650856.1A Pending CN108723688A (en) | 2018-06-22 | 2018-06-22 | A kind of fixture for the welding of HVAC pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108723688A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111250905A (en) * | 2020-03-19 | 2020-06-09 | 张继波 | Gas pipeline welding seam protector |
| CN111517086A (en) * | 2019-02-01 | 2020-08-11 | 青岛经济技术开发区海尔热水器有限公司 | Input conveying line with pre-positioning function, liner leakage detection system and leakage detection method |
| CN113458677A (en) * | 2021-09-06 | 2021-10-01 | 徐州振海工程机械有限公司 | Part welding equipment for mining machinery |
| CN115122009A (en) * | 2022-08-30 | 2022-09-30 | 山东海瑞林装饰工程有限公司 | Steel pipe welding equipment suitable for building engineering |
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| CN207189404U (en) * | 2017-09-05 | 2018-04-06 | 江苏联宏机械设备有限公司 | A kind of outer wall of steel pipe automatic rust removing device |
| CN207402375U (en) * | 2017-03-17 | 2018-05-25 | 四川川安国购机器人科技有限公司 | Double drive hydraulic roller wheel frame |
| CN208358179U (en) * | 2018-06-22 | 2019-01-11 | 浙江海洋大学 | A kind of fixture for the welding of HVAC pipe |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2001162469A (en) * | 1999-12-13 | 2001-06-19 | Nissan Shatai Co Ltd | Locating device |
| CN2523551Y (en) * | 2001-12-11 | 2002-12-04 | 台技工业设备股份有限公司 | Cantilever auxiliary bracing plates devices |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111517086A (en) * | 2019-02-01 | 2020-08-11 | 青岛经济技术开发区海尔热水器有限公司 | Input conveying line with pre-positioning function, liner leakage detection system and leakage detection method |
| CN111250905A (en) * | 2020-03-19 | 2020-06-09 | 张继波 | Gas pipeline welding seam protector |
| CN113458677A (en) * | 2021-09-06 | 2021-10-01 | 徐州振海工程机械有限公司 | Part welding equipment for mining machinery |
| CN113458677B (en) * | 2021-09-06 | 2021-11-12 | 徐州振海工程机械有限公司 | Part welding equipment for mining machinery |
| CN115122009A (en) * | 2022-08-30 | 2022-09-30 | 山东海瑞林装饰工程有限公司 | Steel pipe welding equipment suitable for building engineering |
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Application publication date: 20181102 |