CN110449784A - A kind of gas receiver nut-welding device - Google Patents
A kind of gas receiver nut-welding device Download PDFInfo
- Publication number
- CN110449784A CN110449784A CN201910737639.0A CN201910737639A CN110449784A CN 110449784 A CN110449784 A CN 110449784A CN 201910737639 A CN201910737639 A CN 201910737639A CN 110449784 A CN110449784 A CN 110449784A
- Authority
- CN
- China
- Prior art keywords
- nut
- welding
- main shaft
- pedestal
- driven wheel
- 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
-
- 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
- B23K37/003—Cooling means
-
- 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
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0247—Driving means
-
- 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
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/006—Vehicles
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Resistance Welding (AREA)
Abstract
The present invention provides a kind of gas receiver nut-welding device, including main shaft, end cap and pedestal；The side of the main backstop is fixedly connected with a top base and a bottom base；A welding gun is fixedly installed with by fastening screw in the welding gun support.The setting of main shaft and pedestal, be conducive to improve welding precision, reduce welding deformation, in welding process, the main shaft circulation water inlet C of main shaft connects cooling water, the empty slot that cooling water can enter main shaft bottom cools down to the position of main shaft bottom contact nut, the pedestal circulation water inlet pipe E of pedestal connects cooling water, the empty slot that cooling water can enter on the inside of pedestal cools down to the position of base contacts nut, to guarantee that welding heat is taken away in time, avoid screw thread because of very big deformation caused by sweating heat, influence its precision, in welding process, nut lower planes take away welding heat by cooling recirculation system in time, nut is avoided moderate finite deformation occur, realize the screw thread of six class precisions, guarantee installation air-tightness.
Description
Technical field
The invention belongs to gas receiver technical field of processing equipment, more specifically, in particular to a kind of gas receiver nut weld
Connection device.
Background technique
It is higher and higher to automotive performance requirement with commercial vehicle technology upgrading, belong to the gas receiver of braking system, it is pacified
Full property requirement is also higher and higher, and for the nut welded thereon because welding influences, screw thread inevitably generates welding deformation, influences
Accuracy of thread, and then influence the air-tightness of its interface.
Based on above-mentioned, have the following problems: present common process is between nut and connector using smearing sealing
Glue is sealed it, but sealant class product, under bad working environments, meeting weathering failure, influences its sealing performance after long-time,
Some are sealed nut and connector using copper gasket, and just to accuracy of thread, more stringent requirements are proposed for this, so will be into one
The reduction welding deformation of step.
Summary of the invention
It is mentioned above in the background art to solve the purpose of the present invention is to provide a kind of gas receiver nut-welding device
Problem.
To achieve the above object, the invention provides the following technical scheme:
A kind of gas receiver nut-welding device, including main backstop, top base, bottom base, cylinder block, cylinder rod, motor
Seat, motor, driving wheel, driven wheel, bearing, welding gun support, welding gun, fastening screw, main shaft, nut, end cap and pedestal；The master
The side of support frame is fixedly connected with a top base and a bottom base；The top side of the top base is fixedly installed with one
A cylinder block；The bottom end of the cylinder rod of the cylinder block bottom passes through motor cabinet and is fastenedly connected by two fastening screws；Institute
The bottom side for stating motor cabinet is fixedly installed with a motor by two fastening screws；The fixed peace in the shaft bottom of the motor
Equipped with a driving wheel；The top side of the bottom base is fixedly connected with the bottom of pedestal；It is provided at the top of the pedestal
One end cap；A nut is provided at the top of the end cap；The bottom of the cylinder rod is solid by welding and the top of main shaft
Fixed connection；The outside of the main shaft is movably installed with a driven wheel by bearing, and the outside of driven wheel and driving wheel is outer
Side is tangent；The side of the driven wheel also passes through two fastening screws and is fixedly installed with a welding gun support；The welding gun support
It is upper that a welding gun is fixedly installed with by fastening screw.
Further, the bottom inside of the main shaft is provided with a groove, and twice are connected at the top of groove
Stria, and a main shaft circulation water inlet C and a main shaft circulating outlet D are respectively arranged at the top of this twice stria.
Further, a column empty slot structure is provided on the inside of the pedestal, and the top side of this empty slot connects
It is connected to a foundation seat circulation water inlet pipe E, the bottom of empty slot is connected with a foundation seat recycling outlet F.
Further, tooth socket corresponding on the outside of driving wheel is provided on the outside of the driven wheel, and driving wheel can drive
Welding gun rotation on the outside of driven wheel and driven wheel.
Compared with prior art, the invention has the following beneficial effects:
The setting of main shaft and pedestal is conducive to improve welding precision, reduces welding deformation, in welding process, the master of main shaft
Axis circulation water inlet C connects cooling water, and the empty slot that cooling water can enter main shaft bottom carries out the position of main shaft bottom contact nut
Cooling, the pedestal circulation water inlet pipe E of pedestal connect cooling water, and cooling water can enter the empty slot on the inside of pedestal to base contacts nut
Position cools down, to guarantee that welding heat is taken away in time, avoids screw thread because of very big deformation caused by sweating heat, influences it
Precision, in welding process, nut lower planes take away welding heat by cooling recirculation system in time, avoid nut from occurring larger
The screw thread of six class precisions is realized in deformation, guarantees installation air-tightness.
Detailed description of the invention
Fig. 1 is main station portion schematic cross-sectional view of the invention.
Fig. 2 is the broken section structural schematic diagram at the top of the present invention.
Fig. 3 is the broken section structural schematic diagram among the present invention.
Fig. 4 is the broken section structural schematic diagram of bottom of the present invention.
In figure, the corresponding relationship of component names and accompanying drawing number are as follows:
1, main backstop；1-1, top base；1-2, bottom base；2-1, cylinder block；2-2, cylinder rod；3, motor cabinet；4, electric
Machine；5, driving wheel；6, driven wheel；7, bearing；8, welding gun support；9, welding gun；10, fastening screw；11, main shaft；12, nut；13,
End cap；14, pedestal.
Specific embodiment
Embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples.Following embodiment is used for
Illustrate the present invention, but cannot be used to limit the scope of the invention.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more；Term " on ",
The orientation or positional relationship of the instructions such as "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second ", " third " etc. are used for description purposes only, and should not be understood as instruction or
Imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " connected " " connects
Connect " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Embodiment:
As shown in attached drawing 1 to attached drawing 4:
The present invention provides a kind of gas receiver nut-welding device, including main backstop 1, top base 1-1, bottom base 1-2, gas
Cylinder body 2-1, cylinder rod 2-2, motor cabinet 3, motor 4, driving wheel 5, driven wheel 6, bearing 7, welding gun support 8, welding gun 9, fastening spiral shell
Nail 10, main shaft 11, nut 12, end cap 13 and pedestal 14；The side of the main backstop 1 is fixedly connected with a top base 1-1
With a bottom base 1-2；The top side of the top base 1-1 is fixedly installed with a cylinder block 2-1；The cylinder block 2-1
The bottom end of the cylinder rod 2-2 of bottom passes through motor cabinet 3 and is fastenedly connected by two fastening screws 10；The bottom of the motor cabinet 3
Portion side is fixedly installed with a motor 4 by two fastening screws 10；The shaft bottom of the motor 4 is fixedly installed with one
Driving wheel 5；The top side of the bottom base 1-2 is fixedly connected with the bottom of pedestal 14；The top of the pedestal 14 is provided with
One end cap 13；The top of the end cap 13 is provided with a nut 12；The bottom of the cylinder rod 2-2 passes through welding and main shaft
11 top is fixedly connected；The outside of the main shaft 11 is movably installed with a driven wheel 6 by bearing 7, and driven wheel 6 is outer
Side and the outside of driving wheel 5 are tangent；The side of the driven wheel 6 also passes through two fastening screws 10 and is fixedly installed with a welding gun
Bracket 8；A welding gun 9 is fixedly installed with by fastening screw 10 in the welding gun support 8.
Wherein, the bottom inside of the main shaft 11 is provided with a groove, and it is thin that twice are connected at the top of groove
Slot, and a main shaft circulation water inlet C and a main shaft circulating outlet D are respectively arranged at the top of this twice stria, it welds
In the process, the main shaft circulation water inlet C of main shaft 11 connects cooling water, and cooling water can enter the empty slot of 11 bottom of main shaft to 11 bottom of main shaft
The position of portion's contact nut 12 cools down.
Wherein, the inside of the pedestal 14 is provided with a column empty slot structure, and the top side connection of this empty slot
There is a foundation seat circulation water inlet pipe E, the bottom of empty slot is connected with a foundation seat recycling outlet F, in welding process, pedestal 14
Pedestal circulation water inlet pipe E connects cooling water, and the empty slot that cooling water can enter 14 inside of pedestal contacts the position of nut 12 to pedestal 14
Cool down, to guarantee that welding heat is taken away in time, avoids screw thread because of very big deformation caused by sweating heat, influence its essence
Degree.
Wherein, the outside of the driven wheel 6 is provided with tooth socket corresponding with the outside of driving wheel 5, and driving wheel 5 can drive from
Driving wheel 6 and the welding gun 9 in the outside of driven wheel 6 rotate, and starting welding equipment and motor 4 when welding, welding gun 9 is under the driving of motor 4
It moves in a circle, nut 12 is welded, convenient welding around 12 weld seam of nut.
The specifically used mode and effect of the present embodiment:
In the present invention, first the nut bore by 13 fixed placement of end cap on the top of pedestal 14, end cap 13 can be with when welding
The detent fit at 14 top of pedestal, to be positioned to end cap 13, the nut bore being then placed in nut 12 on end cap 13
It is interior, nut is positioned, it is then whole downwards by cylinder block 2-1, cylinder rod 2-2 pushing motor 4, main shaft 11 and welding gun 9
Nut 12 can be pressed into the positioning hole at 13 top of end cap by movement, main shaft 11, and 11 lower end positioning pin of main shaft is inserted into nut at this time
It in hole, plays the role of positioning to nut 12, at this moment starts welding equipment and motor 4, welding gun 9 is under the driving of motor 4 around nut 12
Weld seam moves in a circle, and welds to nut 12, and in welding process, the main shaft circulation water inlet C of main shaft 11 connects cooling water, cold
But the empty slot that water can enter 11 bottom of main shaft cools down to the position of 11 bottom of main shaft contact nut 12, and the pedestal of pedestal 14 follows
Ring water inlet pipe E connects cooling water, and the position that the empty slot that cooling water can enter 14 inside of pedestal contacts nut 12 to pedestal 14 drops
Temperature is avoided screw thread because of very big deformation caused by sweating heat, influences its precision, weld to guarantee that welding heat is taken away in time
In the process, 12 lower planes of nut take away welding heat by cooling recirculation system in time, and nut 12 is avoided moderate finite deformation occur,
It realizes the screw thread of six class precisions, guarantees installation air-tightness, after welding, cylinder block 2-1, cylinder rod 2-2 drive motor 4, master
Axis 11 and 9 entirety of welding gun move upwards, and main shaft 11 is extracted nut 12, then takes out 12 assembly of end cap 13 and nut, completes weldering
Connect process.
The embodiment of the present invention is given for the purpose of illustration and description, and is not exhaustively or by this to send out
It is bright to be limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Choosing
Selecting and describe embodiment is and to make those skilled in the art to more preferably illustrate the principle of the present invention and practical application
It will be appreciated that the present invention is to design various embodiments suitable for specific applications with various modifications.
Claims (4)
1. a kind of gas receiver nut-welding device, it is characterised in that: the gas receiver nut-welding device include main backstop (1),
Top base (1-1), bottom base (1-2), cylinder block (2-1), cylinder rod (2-2), motor cabinet (3), motor (4), driving wheel (5),
Driven wheel (6), bearing (7), welding gun support (8), welding gun (9), fastening screw (10), main shaft (11), nut (12), end cap (13)
With pedestal (14)；The side of the main backstop (1) is fixedly connected with a top base (1-1) and a bottom base (1-2)；Institute
The top side for stating top base (1-1) is fixedly installed with a cylinder block (2-1)；The cylinder rod of cylinder block (2-1) bottom
The bottom end of (2-2) passes through motor cabinet (3) and is fastenedly connected by two fastening screws (10)；The bottom one of the motor cabinet (3)
Side is fixedly installed with a motor (4) by two fastening screws (10)；The shaft bottom of the motor (4) is fixedly installed with one
A driving wheel (5)；The top side of the bottom base (1-2) is fixedly connected with the bottom of pedestal (14)；The pedestal (14)
Top is provided with an end cap (13)；A nut (12) is provided at the top of the end cap (13)；The cylinder rod (2-2)
Bottom is by welding and being fixedly connected at the top of main shaft (11)；The outside of the main shaft (11) is movably installed with by bearing (7)
One driven wheel (6), and the outside of driven wheel (6) and the outside of driving wheel (5) are tangent；The side of the driven wheel (6) is also logical
It crosses two fastening screws (10) and is fixedly installed with a welding gun support (8)；Pass through fastening screw (10) on the welding gun support (8)
It is fixedly installed with a welding gun (9).
2. gas receiver nut-welding device as described in claim 1, it is characterised in that: the bottom inside of the main shaft (11) is arranged
There is a groove, and be connected with twice stria at the top of groove, and is respectively arranged with a master at the top of this twice stria
An axis circulation water inlet C and main shaft circulating outlet D.
3. gas receiver nut-welding device as described in claim 1, it is characterised in that: be provided with one on the inside of the pedestal (14)
A column empty slot structure, and the top side of this empty slot is connected with a foundation seat circulation water inlet pipe E, the bottom of empty slot is connected with
One foundation seat recycling outlet F.
4. gas receiver nut-welding device as described in claim 1, it is characterised in that: be provided on the outside of the driven wheel (6)
Tooth socket corresponding with driving wheel (5) outside, and driving wheel (5) can drive the welding gun (9) on the outside of driven wheel (6) and driven wheel (6)
Rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910737639.0A CN110449784A (en) | 2019-08-12 | 2019-08-12 | A kind of gas receiver nut-welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910737639.0A CN110449784A (en) | 2019-08-12 | 2019-08-12 | A kind of gas receiver nut-welding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110449784A true CN110449784A (en) | 2019-11-15 |
Family
ID=68485887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910737639.0A Pending CN110449784A (en) | 2019-08-12 | 2019-08-12 | A kind of gas receiver nut-welding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110449784A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113020881A (en) * | 2021-04-22 | 2021-06-25 | 上海华验精密机电科技有限公司 | Quick change frock of multiple spot TIG welding |
-
2019
- 2019-08-12 CN CN201910737639.0A patent/CN110449784A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113020881A (en) * | 2021-04-22 | 2021-06-25 | 上海华验精密机电科技有限公司 | Quick change frock of multiple spot TIG welding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20191115 |
|
| WD01 | Invention patent application deemed withdrawn after publication |