CN208391323U - A kind of rear axle tooth packet special welding machine - Google Patents
A kind of rear axle tooth packet special welding machine Download PDFInfo
- Publication number
- CN208391323U CN208391323U CN201820983186.0U CN201820983186U CN208391323U CN 208391323 U CN208391323 U CN 208391323U CN 201820983186 U CN201820983186 U CN 201820983186U CN 208391323 U CN208391323 U CN 208391323U
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- welding gun
- drive motor
- weldment
- motor
- welding
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Abstract
The utility model discloses a kind of rear axle tooth packet special welding machines, the transmission device of clamping device, welding gun, welding gun including workpiece；It further include PLC；Clamping device include mounting, be erected on mounting by rotary drive motor again by the chuck of gearbox transmission, claw locking motor, with gear box deflection transmission weldment yaw drive motor；Claw and workpiece accent are clamped；The transmission device of welding gun includes stand；Stand side is equipped with lifting rail gantry, goes up and down the elevator carriage for being connected in rail gantry and being driven by lifting motor；It is connected with translation rail gantry on elevator carriage, translates the translation balladeur train for being connected in rail gantry and being driven by flat-removing air cyclinder；It is connected with high fine-tuning frame on translation balladeur train, left and right micropositioning stage is connected on high fine-tuning frame；It is connected with the swing adjustable shelf by wobble drive motor drive on the micropositioning stage of left and right, swings adjustable shelf end and is connected with front and back micropositioning stage；Welding gun is connect by gun rack with front and back micropositioning stage.Welding efficiency high quality is good.
Description
Technical field
The utility model belongs to welding jig technical field, is related to a kind of rear axle tooth packet special welding machine.
Background technique
The structure of vehicle rear axle tooth packet weldment is as shown in Figure 1 and Figure 2, rear axle G1 including elongated shape, is set in the middle part of rear axle G1
The hood-like tooth packet G2 of hemisphere on one side；In the middle part of rear axle G1 it is opposite with tooth packet G2 to another side equipped with circle accent G3.When welding
By the circular seam welding of tooth packet G2 and the joint face of rear axle G1 even and the outer ring surface of weld seam by the swing of welding gun by the welding rod of fusing
Shakeout the slope surface that weldering is set as one 45 degree.
The welder of traditional rear axle tooth packet weldment generallys use the general welder of conventional revolution weld seam, including work
The clamping device of part, the welding gun by the clamping device of workpiece, welding gun transmission device.
Rear axle tooth packet weldment can of course be welded using the welder of the prior art, but the weld seam of rear axle tooth packet weldment is
Circular weld will be superimposed what built-up welding was completed, it is desirable that the built-up welding continuous as far as possible of per pass layer is completed and uses up built-up welding by multi-pass welding layer
Uniformly, since weld seam is annular, and the ring section of weld seam ring is V-arrangement to amount, therefore requires welding gun along V-arrangement closer to extreme trace layer
The bigger increase to adapt to breaking joint spacing of the amplitude of oscillation in section.In this way to the requirement of welder technology with regard to relatively high, large labor intensity.
Be easy welding inhomogeneous deformation, position degree precision of the weldering even between part is not good enough, and can only single weld seam successively weld, the product of welding
Matter is not good enough and large labor intensity, low efficiency, at high cost.Therefore, the welder of the prior art is used for this spy of rear axle tooth packet
The using effect for determining the welding of structure weldment is ideal not enough.
Utility model content
In order to overcome the deficiencies of the prior art, when the utility model provides a kind of welding for rear axle tooth packet labor intensity it is small and
It is high-efficient, the better rear axle tooth packet special welding machine of welding quality.
The utility model is to reach technical solution used by above-mentioned technical purpose to be: a kind of rear axle tooth packet special welding machine,
Clamping device including workpiece, the welding gun by the clamping device of workpiece, welding gun transmission device；It further include PLC controller；
The clamping device of workpiece includes mounting, the gearbox being erected on mounting by swivel mounting member, passes through rotary drive motor again
By the chuck of gearbox transmission, the claw locking motor being located at by chuck, it is located at the inclined with the cabinet of gearbox of mounting side
Turn the weldment yaw drive motor of transmission connection；The claw of chuck and the accent of workpiece are fixed and are connected；The transmission of the welding gun
Device includes the stand by mounting；Stand one side is equipped with lifting rail gantry, is connected in lifting rail gantry and passes through lifting
The elevator carriage of motor drive；It is connected with translation rail gantry on elevator carriage, is connected in translation rail gantry and passes through flat-removing air cyclinder
The translation balladeur train of transmission；It is connected with high fine-tuning frame on translation balladeur train, left and right micropositioning stage is connected on high fine-tuning frame；Left and right is micro-
The swing adjustable shelf being connected on frame through wobble drive motor drive is adjusted, adjustable shelf end is swung and is connected with front and back micropositioning stage；
Welding gun is connect by gun rack with front and back micropositioning stage, and the rifle point of welding gun is arranged downward.
The correspondence output end of the PLC controller respectively with flat-removing air cyclinder, lifting motor, rotary drive motor, swing
The control signal signal connection of driving motor, weldment yaw drive motor, claw locking motor.
The chuck is clamping weldment and is deflecting 45 degree of job initiation positions for arriving weldment under the control of PLC controller
When and welding gun when the control of PLC controller is moved to the job initiation position of welding gun, the rifle point of welding gun and the weld seam rail of weldment
The highest point of mark circle is closely by setting.
The beneficial effects of the utility model are: due to structure more than use, when use, can be big according to workpiece shapes
It is small, the relative position of high fine-tuning frame 14 and left and right micropositioning stage 15, gun rack 19 and front and back micropositioning stage 18 is adjusted in advance；In PLC
Controller sets weldment yaw drive motor 10, flat-removing air cyclinder 2, lifting motor 13, claw locking motor 6, rotation driving electricity
The driving trip and control flow of machine 8 five.After workpiece is in place, after starting PLC controller program, claw locking motor 6
By set action by Workpiece clamping, workpiece is deflected 45 degree by set action by weldment yaw drive motor 10.Then flat-removing air cyclinder
2, after welding gun 5 is directed at the highest point of seam track circle of weldment by set action by both lifting motors 13, welding gun 5 is directed at weld seam
Start to weld, while rotary drive motor 8 is started to rotate by set action driving weldment, bottom layer after weldment rotates a circle
Also be soldered simultaneously, with layer succeeding layer V mouth broaden and the offset of V mouthfuls of neutrality line, the output and lifting of flat-removing air cyclinder 2
Corresponding adjustment is also made in the output of motor 13 under the control of PLC controller setting process, while wobble drive motor 17 is by setting
The amplitude to swing is acted also accordingly to increase.The origin reference location position of welding gun 5, the dynamic of welding gun 5 are put in entire weld deposit process
The matching relationship of the revolving speed three of width, rotary drive motor 8 is automatically adjusted front and back layer by the process control of PLC controller
5 amplitude of oscillation of welding gun need to be finely tuned with the technological action requirement of the variation in V-arrangement section.
In conclusion labor intensity is small high-efficient, welding quality when the utility model welds when welding for rear axle tooth packet
Good, using effect is more preferable.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and examples.Wherein:
Fig. 1 is the schematic diagram of rear axle tooth packet weldment；
Fig. 2 is the schematic diagram of another visual direction of rear axle tooth packet weldment；
Fig. 3 is the schematic diagram of the utility model；
Fig. 4 is the omission schematic diagram of the utility model；
Fig. 5 is the omission schematic diagram of the stand part in the utility model；
Fig. 6 is the schematic diagram of the welding gun part in the utility model.
Marker number in attached drawing is described as follows: rear axle G1, tooth packet G2, accent G3, lifting rail gantry 1, flat-removing air cyclinder 2, being put down
Move rail gantry 3, translation balladeur train 4, welding gun 5, claw locking motor 6, gearbox 7, rotary drive motor 8, mounting 9, weldment deflection drive
Dynamic motor 10, stand 12, lifting motor 13, high fine-tuning frame 14, left and right micropositioning stage 15, chuck 16, swings and drives elevator carriage 11
Dynamic motor 17, gun rack 19, swings adjustable shelf 20 at front and back micropositioning stage 18
Specific embodiment
The embodiments of the present invention, as shown in Figures 1 to 6, a kind of rear axle tooth packet special welding machine, the clamping including workpiece
Device, the welding gun 5 by the clamping device of workpiece, welding gun 5 transmission device；It further include PLC controller；The clamping of workpiece fills
It sets the gearbox 7 being erected on mounting 9 including mounting 9, by swivel mounting member, speed change is passed through by rotary drive motor 8 again
The chuck 16 of the transmission of case 7, is located at the inclined with the cabinet of gearbox 7 of 9 side of mounting at the claw locking motor 6 for being located at 16 side of chuck
Turn the weldment yaw drive motor 10 of transmission connection；The claw of chuck 16 and the accent G3 of workpiece are fixed and are connected；The welding gun 5
Transmission device include stand 12 set on the side of mounting 9；12 one side of stand is equipped with lifting rail gantry 1, and the activity in rail gantry 1 that goes up and down connects
It is connected to the elevator carriage 11 being driven by lifting motor 13；It is connected with translation rail gantry 3 on elevator carriage 11, translates living in rail gantry 3
It is dynamic to be connected with the translation balladeur train 4 being driven by flat-removing air cyclinder 2；High fine-tuning frame 14, high fine-tuning frame are connected on translation balladeur train 4
Left and right micropositioning stage 15 is connected on 14；The swing adjustable shelf being driven by wobble drive motor 17 is connected on left and right micropositioning stage 15
20, it swings 20 end of adjustable shelf and is connected with front and back micropositioning stage 18；Welding gun 5 is connect by gun rack 19 with front and back micropositioning stage 18, welding gun 5
Rifle point be arranged downward.
The correspondence output end of the PLC controller respectively with flat-removing air cyclinder 2, lifting motor 13, rotary drive motor 8,
The control signal signal connection of wobble drive motor 17, weldment yaw drive motor 10, claw locking motor 6 six.
The chuck 16 is clamping weldment and is deflecting 45 degree of job initiations for arriving weldment under the control of PLC controller
When position and welding gun 5 is when the control of PLC controller is moved to the job initiation position of welding gun 5, the rifle point of welding gun 5 and the weldering of weldment
The highest point of locus circle is stitched closely by setting.
The high fine-tuning frame 14, left and right micropositioning stage 15, front and back micropositioning stage 18 is can be by corresponding screw rod spiral shell block
The frame type connector for adjusting the position degree of the relative rectilinear spacing between corresponding component and locking.
When working principle of the utility model is: using high fine-tuning frame 14 can be adjusted in advance according to workpiece shapes size
With the relative position of left and right micropositioning stage 15, gun rack 19 and front and back micropositioning stage 18；Weldment deflection driven electricity is set in PLC controller
Machine 10, flat-removing air cyclinder 2, lifting motor 13, claw locking motor 6, the driving trip of rotary drive motor 8 five and control stream
Journey.After workpiece is in place, after starting PLC controller program, claw locking motor 6 presses set action for Workpiece clamping, weldment
Workpiece is deflected 45 degree by set action by yaw drive motor 10.Then both flat-removing air cyclinder 2, lifting motor 13 press set action
After welding gun 5 to be aligned to the highest point of seam track circle of weldment, welding gun 5 is directed at weld seam and starts to weld, while rotary drive motor 8
Start to rotate by set action driving weldment, bottom layer also while being soldered after weldment rotates a circle, with layer succeeding layer
V mouth broaden and the offset of V mouthfuls of neutrality line, the output of flat-removing air cyclinder 2 and lifting motor 13 are exported and are set in PLC controller
Also corresponding adjustment is made under the control of process, while the amplitude that wobble drive motor 17 swings by set action also accordingly adds
Greatly.The origin reference location position of welding gun 5 in entire weld deposit process, the dynamic amplitude of oscillation of welding gun 5, rotary drive motor 8 revolving speed three
Matching relationship automatically adjust front and back layer by the process control of PLC controller and need to finely tune 5 amplitude of oscillation of welding gun with V-arrangement section
The technological action requirement of variation.
Claims (3)
1. a kind of rear axle tooth packet special welding machine, the clamping device including workpiece, the welding gun by the clamping device of workpiece, welding gun
Transmission device；It is characterized by also including PLC controllers；The clamping device of workpiece includes mounting, by swivel mounting member frame
The gearbox that is located on mounting is locked by the chuck of gearbox transmission, the claw being located at by chuck again by rotary drive motor
The weldment yaw drive motor that tight motor, the cabinet deflection with gearbox for being located at mounting side are sequentially connected；The claw of chuck
It fixes and connects with the accent of workpiece；The transmission device of the welding gun includes the stand by mounting；Stand one side is equipped with
Rail gantry is gone up and down, the elevator carriage for being connected in rail gantry and being driven by lifting motor is gone up and down；Translation is connected on elevator carriage
Rail gantry translates the translation balladeur train for being connected in rail gantry and being driven by flat-removing air cyclinder；High fine-tuning is connected on translation balladeur train
Frame is connected with left and right micropositioning stage on high fine-tuning frame；The swing by wobble drive motor drive is connected on the micropositioning stage of left and right
Adjustable shelf swings adjustable shelf end and is connected with front and back micropositioning stage；Welding gun is connect by gun rack with front and back micropositioning stage, the rifle point of welding gun
It is arranged downward.
2. a kind of rear axle tooth packet special welding machine according to claim 1, it is characterised in that: pair of the PLC controller
Answer output end respectively with flat-removing air cyclinder, lifting motor, rotary drive motor, wobble drive motor, weldment yaw drive motor, card
The control signal signal of pawl locking motor connects.
3. a kind of rear axle tooth packet special welding machine according to claim 2, it is characterised in that: the chuck is in the good weldering of clamping
Part and when deflecting 45 degree job initiation positions to weldment under the control of PLC controller and welding gun is under the control of PLC controller
When being moved to the job initiation position of welding gun, the highest point of the seam track circle of the rifle point and weldment of welding gun is closely by setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820983186.0U CN208391323U (en) | 2018-06-25 | 2018-06-25 | A kind of rear axle tooth packet special welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820983186.0U CN208391323U (en) | 2018-06-25 | 2018-06-25 | A kind of rear axle tooth packet special welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208391323U true CN208391323U (en) | 2019-01-18 |
Family
ID=65133455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820983186.0U Expired - Fee Related CN208391323U (en) | 2018-06-25 | 2018-06-25 | A kind of rear axle tooth packet special welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208391323U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113369742A (en) * | 2021-07-20 | 2021-09-10 | 合肥明辉汽车零部件制造有限公司 | Axle housing rear cover inner ring and reinforcing ring outer ring welding device and using method |
-
2018
- 2018-06-25 CN CN201820983186.0U patent/CN208391323U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113369742A (en) * | 2021-07-20 | 2021-09-10 | 合肥明辉汽车零部件制造有限公司 | Axle housing rear cover inner ring and reinforcing ring outer ring welding device and using method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190118 Termination date: 20200625 |