CN108213818A - A kind of castor wheel hub girth welding tooling and apply its welding equipment - Google Patents
A kind of castor wheel hub girth welding tooling and apply its welding equipment Download PDFInfo
- Publication number
- CN108213818A CN108213818A CN201810202363.1A CN201810202363A CN108213818A CN 108213818 A CN108213818 A CN 108213818A CN 201810202363 A CN201810202363 A CN 201810202363A CN 108213818 A CN108213818 A CN 108213818A
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- China
- Prior art keywords
- wheel hub
- mold
- weldment
- welding
- frictional disk
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Classifications
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- 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
-
- 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
-
- 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
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Arc Welding Control (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a kind of castor wheel hub girth welding tooling and its welding equipment is applied, is related to castor manufacturing technology field.The present invention includes mobile engine base, discharge plate, wheel hub, frictional disk, frictional disk driving mechanism and fixed base, mobile engine base can be set on platform to transverse shifting, fixed base and discharge plate are fixedly mounted on platform, and discharge plate is located between mobile engine base and fixed base, rotatable installation axle is provided on mobile engine base, the installation the tip of the axis is equipped with a weldment mold, wheel hub is set on weldment mold, and weldment mold is equipped with and prevents wheel hub to the limiting section far from the movement of frictional disk side, frictional disk is rotatably installed in fixed base, it is and coaxial with weldment mold.A kind of castor wheel hub girth welding tooling of the present invention, installation positioning of the wheel hub on mold is very accurate, and welding quality is ensured, and convenient for discharging, improves production efficiency.
Description
Technical field
The present invention relates to castor manufacturing technology field, more specifically to a kind of castor wheel hub girth welding tooling and
Using its welding equipment.
Background technology
The castor wheel hub having in the market is composed of two valve hub weldings.At present, most of producers are all to pass through work
Fill it is auxiliary carry out human weld in a fixed manner, low production efficiency, welding quality can not ensure.
Through retrieval, the utility model patent application No. is CN201620522279.4 is found, the day for announcing is June 1 in 2016
Day, patent name is：A kind of water-heater water tank interior bucket double end circumferential weld argon arc welding connects equipment.This application includes workbench,
Both ends set babinet on workbench, and one end is static housing, and the other end is mobile box, main shaft is set above babinet, in main shaft
Upper installation mold is set on the workbench there are two pillar, and for pillar for placing guideway wall, guideway wall is used for erecting and welding wire feed
Head, wire feed head are used for welding workpiece, and bracket is also set up on the workbench, and bracket is used to hold workpiece before welding.It is this
Welding equipment can only be welded for larger weldment, and most importantly, the installation positioning of weldment on the device can not
It leans on, welding quality can not ensure.
Invention content
1. technical problems to be solved by the inivention
It is an object of the invention to overcome existing welding equipment above shortcomings, a kind of castor wheel hub circumferential weld is provided
Welding tooling and apply its welding equipment.Technical solution using the present invention, installation positioning of the wheel hub on mold are very smart
Really, welding quality is ensured, and convenient for discharging, improves production efficiency.
2. technical solution
In order to achieve the above objectives, technical solution provided by the invention is：
A kind of castor wheel hub girth welding tooling of the present invention including mobile engine base, discharge plate, wheel hub, frictional disk, is rubbed
Dish driving mechanism and fixed base are wiped, the mobile engine base can be set to transverse shifting by mobile engine base driving mechanism
On platform, the fixed base and discharge plate are fixedly mounted on platform, and discharge plate is located at mobile engine base and fixation
Between engine base, rotatable installation axle is provided on the mobile engine base, which is equipped with a weldment mold,
The wheel hub is set on weldment mold, and weldment mold is equipped with and prevents wheel hub to the limiting far from the movement of frictional disk side
Portion, the frictional disk are rotatably installed in fixed base, and coaxial with weldment mold；
Before welding, mobile engine base is moved to fixed base, until wheel hub is clamped in the limiting section and frictional disk of weldment mold
Between；During welding, frictional disk drives hub rotation under the driving of frictional disk driving mechanism in a manner of frictional drive；Welding
Afterwards, mobile engine base is moved to far from fixed base side, when weldment mold passes through discharge plate, the wheel that is set on weldment mold
Hub is blocked and come off from weldment mold by discharge plate.
Further, the frictional disk driving mechanism includes rotational installation in the rotation axis in fixed base, described
Frictional disk it is fixed on the rotating shaft, and rotate the tip of the axis stretch out frictional disk, and be set as and the end of weldment mold match
The surface of revolution of conjunction, to improve concentricity when weldment mold coordinates with rotation axis.
Further, the frictional disk driving mechanism further includes the synchronizing wheel being set in rotation axis, and described is same
Step wheel is connect with motor power output terminal by belt transmission.
Further, the weldment mold is removably installed in installation the tip of the axis.
Further, the discharge plate is equipped with a through-hole passed through for weldment mold, and the diameter of through-hole
Less than the diameter of wheel hub.
Further, the limiting section is ring-shaped step.
A kind of castor wheel hub circular seam welding device of the present invention, including platform, pedestal, PLC controller, welding gun, welding gun tune
Segmented column and above-mentioned welding tooling, the welding tooling is equipped at two, and is relatively arranged on platform, and the platform leads to
Crossing stage driving can be set on pedestal to transverse shifting, and height and position of the welding gun on welding gun adjustable column can
It adjusts, the PLC controller is to traversing, frictional disk the rotation of traversing, mobile engine base of control platform and the liter of welding gun
Drop and welding job.
Further, the frictional disk of the welding tooling described in two is driven by same frictional disk driving mechanism.
Further, the stage driving drives platform to be moved on pedestal by way of lead screw transmission.
Further, which further includes workbench, and the pedestal is fixed on the table.
3. advantageous effect
Using technical solution provided by the invention, compared with existing known technology, there is following remarkable result：
(1) a kind of castor wheel hub girth welding tooling of the invention, wheel hub is sleeved on mold, and be clamped in frictional disk
Between mold, hub rotation is driven in a manner of frictional drive by frictional disk, is suitble to this miniature parts circumferential weld of castor wheel hub
Location and installation and driving during welding, welding quality are improved.
(2) a kind of castor wheel hub girth welding tooling of the invention, after the completion of welding, mobile engine base is to far from fixed machine
The movement of seat side, when weldment mold passes through discharge plate, the wheel hub that is set on weldment mold by discharge plate block and from weldering
It comes off on part mold, achievees the effect that automatic discharging.
(3) a kind of castor wheel hub girth welding tooling of the invention, rotation the tip of the axis stretch out frictional disk, and be set as
With the surface of revolution of the matching ends of weldment mold, to improve concentricity when weldment mold coordinates with rotation axis, further protect
Positional precision during hub welding is demonstrate,proved.
(4) a kind of castor wheel hub girth welding tooling of the invention, weldment mold are removably installed in installation axle
End, mould-type and is sized to according to different wheel hub reasonable selections, using flexible.
(5) a kind of castor wheel hub circular seam welding device of the invention is relatively set with welding tooling at two, energy on platform
Improve the welding efficiency of separate unit welding equipment；It is traversing on pedestal by stage driving band moving platform, with two welding of switching
Welding post of the tooling under welding gun.
(6) a kind of castor wheel hub circular seam welding device of the invention, each actuating mechanism are controlled by PLC controller and run, real
Show automated production, while welding quality is ensured, greatly reduce the labor intensity of worker.
Description of the drawings
Fig. 1 is a kind of part-structure figure of castor wheel hub circular seam welding device of the present invention；
Fig. 2 is a kind of sectional view of the part-structure of castor wheel hub circular seam welding device of the present invention；
Fig. 3 is the lateral partial structurtes sectional view under wheel hub clamped condition；
Fig. 4 is a kind of overall structure diagram of castor wheel hub circular seam welding device of the present invention.
Label declaration in schematic diagram：
1st, platform；1-1, stage driving；2nd, mobile engine base；2-1, mobile engine base driving mechanism；2-2, link block；3、
Installation axle；4th, weldment mold；4-1, limiting section；5th, discharge plate；5-1, through-hole；6th, wheel hub；7th, frictional disk；8th, rub dish driving
Mechanism；8-1, shaft；8-2, synchronizing wheel；9th, fixed base；10th, PLC controller；11st, pedestal；12nd, welding gun；13rd, welding gun is adjusted
Column；14th, workbench.
Specific embodiment
To further appreciate that present disclosure, the present invention is described in detail in conjunction with the accompanying drawings and embodiments.
Embodiment
With reference to Fig. 1 and Fig. 2, a kind of castor wheel hub girth welding tooling of the present embodiment, including mobile engine base 2, discharging gear
Plate 5, wheel hub 6, frictional disk 7, frictional disk driving mechanism 8 and fixed base 9.
Mobile engine base 2 can be set on platform 1 to transverse shifting by mobile engine base driving mechanism 2-1, specifically, platform
Lateral guide rail is installed on 1, mobile engine base 2 is installed on guide rail, more specifically, mobile engine base driving mechanism 2-1 settings
Between platform 1 and mobile engine base 2, preferably cylinder, the power output end of cylinder are connect by link block 2-2 with mobile engine base 2.
The fixed base 9 and discharge plate 5 of the present embodiment are fixedly mounted on the platform 1, and discharge plate 5 is positioned at mobile engine base 2 and admittedly
Determine between engine base 9.Rotatable installation axle 3 is provided on mobile engine base 2, specifically, installation axle 3 is mounted on by thrust bearing
On mobile engine base 2, the end of the installation axle 3 is equipped with a weldment mold 4, and preferably, weldment mold 4 is removably installed in peace
It fills the end (such as weldment mold 4 with 3 transition of installation axle coordinate) of axis 3, mould-type and is sized to be closed according to different wheel hubs
Reason is selected, using flexible.Wheel hub 6 is set on weldment mold 4, and weldment mold 4 is equipped with and prevents wheel hub 6 to far from frictional disk
The limiting section 4-1 of 7 sides movement, as shown in figure 3, the limiting section 4-1 of the present embodiment is designed as ring-shaped step.On discharge plate 5
The through-hole 5-1 passed through equipped with one for weldment mold 4, and the diameter of through-hole 5-1 is less than the diameter of wheel hub 6.
With reference to Fig. 2 and Fig. 3, frictional disk 7 is rotatably installed in fixed base 9, and coaxial with weldment mold 4, friction
Disk 7 is sequentially connected with frictional disk driving mechanism 8.Specifically, frictional disk driving mechanism 8 includes rotational installation in fixed base 9
Rotation axis 8-1, frictional disk 7 is installed on rotation axis 8-1, and frictional disk 7 is stretched out in the end of rotation axis 8-1, and be set as with
The surface of revolution of the matching ends of weldment mold 4, (end of weldment mold 4 is equipped with the conical surface of indent), to improve weldment mold 4
Concentricity when coordinating with rotation axis 8-1.Frictional disk driving mechanism 8 further includes the synchronizing wheel 8-2 being set on rotation axis 8-1,
Synchronizing wheel 8-2 is connect with motor power output terminal by belt transmission.
With reference to Fig. 1, Fig. 2 and Fig. 4, a kind of castor wheel hub circular seam welding device of the present embodiment, including platform 1, pedestal 11,
PLC controller 10, welding gun 12, welding gun adjustable column 13 and above-mentioned welding tooling, on this welding equipment, welding tooling is equipped with
It (improve welding efficiency) at two, and is relatively arranged on platform 1, the frictional disk 7 of two welding toolings is by same friction dish driving
Mechanism 8 drives, i.e. the frictional disk 7 of two welding toolings is arranged on the both sides of same rotation axis 8-1, as shown in Figure 2.
As shown in Figure 1, platform 1 can be set on pedestal 11 to transverse shifting by stage driving 1-1, platform driving
Mechanism 1-1 drives platform 1 to move on the base 11 by way of lead screw transmission.Height of the welding gun 12 on welding gun adjustable column 13
Position is adjustable, and adjustable mounting structure is varied, herein not with restriction.
As shown in figure 4, the welding equipment of the present embodiment further includes workbench 14, pedestal 11 is installed on workbench 14.
Traversing, frictional disk 7 rotation and welding gun of the PLC controller 10 to traversing, the mobile engine base 2 of control platform 1
12 lifting and welding job, be provided in PLC controller 10 start and stop, manually, the control buttons such as automatic.
A kind of castor wheel hub circular seam welding device of the present embodiment in order to better understand, in conjunction with Fig. 1~Fig. 4 to this reality
The course of work for applying example is briefly described.
Before welding, suitable weldment mold 4 is installed in installation axle 3 according to the size of the wheel hub welded, then
Two lobe hubs 6 are sleeved on weldment mold 4, and mobile engine base 2 is moved to fixed base 9, until wheel hub 6 is clamped in weldment mold 4
Limiting section 4-1 and frictional disk 7 between；During welding, welding gun 12 is moved to tip and contacts the circumferential weld of two wheel hubs, and starts to weld,
Band runner hub 6 rotates frictional disk 7 in a manner of frictional drive under the driving of frictional disk driving mechanism 8, at this point, mold 4 and peace
Dress axis 3 also rotates therewith, until the girth welding at one on welding tooling is completed；Then, stage driving 1-1 drives platform
1 is traversing, until welding gun 12 is located on another place's welding tooling at wheel hub circumferential weld, and repeats above-mentioned welding process；After the completion of welding,
Welding gun 12 rises, and the mobile mobile engine base 2 of engine base driving mechanism 2-1 drivings is moved to far from 9 side of fixed base, when weldment mold 4
During by discharge plate 5, weldment mold 4 is obtained through discharge plate 5, and the wheel hub 6 being set on weldment mold 4 is kept off by discharging
Plate 5 is blocked and is come off from weldment mold 4.
The girth welding tooling and welding equipment of the present invention is that the creativeness made for the girth welding of castor wheel hub is set
Meter, wheel hub is sleeved on mold, and is clamped between frictional disk and mold, by frictional disk in a manner of frictional drive band driving wheel
Hub rotates, and location and installation and driving, welding quality during this miniature parts girth welding of castor wheel hub is suitble to be improved, and
And substantially increase the degree of automated production.
Schematically the present invention and embodiments thereof are described above, this describes no restricted, institute in attached drawing
What is shown is also one of embodiments of the present invention, and practical structure is not limited thereto.So if common skill of this field
Art personnel are enlightened by it, without departing from the spirit of the invention, without creatively designing and the technical solution
Similar frame mode and embodiment, are within the scope of protection of the invention.
Claims (10)
1. a kind of castor wheel hub girth welding tooling, it is characterised in that：Including mobile engine base (2), discharge plate (5), wheel hub
(6), frictional disk (7), frictional disk driving mechanism (8) and fixed base (9), the mobile engine base (2) pass through mobile engine base
Driving mechanism (2-1) can be set to transverse shifting on platform (1), the fixed base (9) and the fixed peace of discharge plate (5)
On platform (1), and discharge plate (5) is between mobile engine base (2) and fixed base (9), the mobile engine base (2)
On be provided with rotatable installation axle (3), the end of the installation axle (3) is equipped with a weldment mold (4), the wheel hub (6)
It is set on weldment mold (4), and weldment mold (4) is equipped with and prevents wheel hub (6) to the limit far from the movement of frictional disk (7) side
Position portion (4-1), the frictional disk (7) are rotatably installed in fixed base (9), and coaxial with weldment mold (4)；
Before welding, mobile engine base (2) is mobile to fixed base (9), until wheel hub (6) is clamped in the limiting section of weldment mold (4)
Between (4-1) and frictional disk (7)；During welding, frictional disk (7) is under the driving of frictional disk driving mechanism (8) with frictional drive
Mode band runner hub (6) rotates；After welding, mobile engine base (2) is moved to far from fixed base (9) side, when weldment mold (4) passes through
When crossing discharge plate (5), the wheel hub (6) that is set on weldment mold (4) is blocked by discharge plate (5) and from weldment mold (4)
On come off.
2. a kind of castor wheel hub girth welding tooling according to claim 1, it is characterised in that：The friction dish driving
Including being rotatablely installed in the rotation axis (8-1) in fixed base (9), the frictional disk (7) is installed in rotation axis for mechanism (8)
On (8-1), and frictional disk (7) is stretched out in the end of rotation axis (8-1), and is set as and the matching ends of weldment mold (4)
The surface of revolution, to improve concentricity when weldment mold (4) coordinates with rotation axis (8-1).
3. a kind of castor wheel hub girth welding tooling according to claim 2, it is characterised in that：The friction dish driving
Mechanism (8) further includes the synchronizing wheel (8-2) being set in rotation axis (8-1), and the synchronizing wheel (8-2) is exported with motor power
End is connected by belt transmission.
4. a kind of castor wheel hub girth welding tooling according to claim 1, it is characterised in that：The weldment mold
(4) it is removably installed in the end of installation axle (3).
5. a kind of castor wheel hub girth welding tooling according to Claims 1 to 4 any one, it is characterised in that：It is described
Discharge plate (5) be equipped with a through-hole (5-1) passed through for weldment mold (4), and the diameter of through-hole (5-1) be less than wheel hub
(6) diameter.
6. a kind of castor wheel hub girth welding tooling according to claim 5, it is characterised in that：Limiting section (the 4-
1) it is ring-shaped step.
7. a kind of castor wheel hub circular seam welding device, it is characterised in that：Including platform (1), pedestal (11), PLC controller (10),
Welding tooling described in welding gun (12), welding gun adjustable column (13) and claim 1, the welding tooling are equipped at two,
And be relatively arranged on platform (1), the platform (1) can be set to base to transverse shifting by stage driving (1-1)
On seat (11), varying height positions of the welding gun (12) on welding gun adjustable column (13), the PLC controller (10) is used
With traversing, frictional disk (7) the rotation of traversing, mobile engine base (2) and the lifting and welding of welding gun (12) of control platform (1)
Work.
8. a kind of castor wheel hub circular seam welding device according to claim 7, it is characterised in that：Welding tooling described in two
Frictional disk (7) driven by same frictional disk driving mechanism (8).
9. a kind of castor wheel hub circular seam welding device according to claim 7, it is characterised in that：The platform driving machine
Structure (1-1) drives platform (1) to be moved on pedestal (11) by way of lead screw transmission.
10. a kind of castor wheel hub circular seam welding device according to claim 7, it is characterised in that：Further include workbench
(14), the pedestal (11) is installed on workbench (14).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810202363.1A CN108213818A (en) | 2018-03-13 | 2018-03-13 | A kind of castor wheel hub girth welding tooling and apply its welding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810202363.1A CN108213818A (en) | 2018-03-13 | 2018-03-13 | A kind of castor wheel hub girth welding tooling and apply its welding equipment |
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| Publication Number | Publication Date |
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| CN108213818A true CN108213818A (en) | 2018-06-29 |
Family
ID=62658333
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| CN201810202363.1A Pending CN108213818A (en) | 2018-03-13 | 2018-03-13 | A kind of castor wheel hub girth welding tooling and apply its welding equipment |
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Cited By (8)
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| CN109465586A (en) * | 2018-12-05 | 2019-03-15 | 安徽雅静新能源科技有限公司 | Environmental sanitation cleaning vehicle brush steel ring Automatic-clamping mash welder and its application method |
| CN109676240A (en) * | 2019-02-12 | 2019-04-26 | 上海航天精密机械研究所 | Full-automatic cone casting circumferential weld stirring friction-welding technique device |
| CN110125545A (en) * | 2019-06-20 | 2019-08-16 | 深圳市牧激科技有限公司 | Welding equipment |
| CN110802362A (en) * | 2019-11-06 | 2020-02-18 | 四川航天长征装备制造有限公司 | Positioning device for girth welding and welding method |
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| CN109676240A (en) * | 2019-02-12 | 2019-04-26 | 上海航天精密机械研究所 | Full-automatic cone casting circumferential weld stirring friction-welding technique device |
| CN110125545A (en) * | 2019-06-20 | 2019-08-16 | 深圳市牧激科技有限公司 | Welding equipment |
| CN110802362A (en) * | 2019-11-06 | 2020-02-18 | 四川航天长征装备制造有限公司 | Positioning device for girth welding and welding method |
| CN111266763A (en) * | 2020-01-10 | 2020-06-12 | 张武军 | Circumferential welding equipment for reinforcing ring of brake drum |
| CN113634772A (en) * | 2020-04-27 | 2021-11-12 | 中山市建阳机械设备制造有限公司 | Double-spindle numerical control lathe |
| CN112207391A (en) * | 2020-09-27 | 2021-01-12 | 安徽鼎恒实业集团有限公司 | Open arc welding system and method for remanufacturing railway vehicle wheel set through open arc welding |
| CN113319458A (en) * | 2021-06-03 | 2021-08-31 | 江苏申牌万向轮有限公司 | Rotary welding system |
| CN113319458B (en) * | 2021-06-03 | 2022-03-01 | 江苏申牌万向轮有限公司 | Rotary welding system |
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