CN208391257U - A kind of inertia friction weld work system - Google Patents
A kind of inertia friction weld work system Download PDFInfo
- Publication number
- CN208391257U CN208391257U CN201821109021.7U CN201821109021U CN208391257U CN 208391257 U CN208391257 U CN 208391257U CN 201821109021 U CN201821109021 U CN 201821109021U CN 208391257 U CN208391257 U CN 208391257U
- Authority
- CN
- China
- Prior art keywords
- main shaft
- pressure
- slide unit
- output
- workpiece
- 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.)
- Active
Links
Landscapes
- Fluid-Pressure Circuits (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Forging (AREA)
Abstract
The utility model discloses a kind of inertia friction weld work systems, including host system, host system includes pedestal and the main shaft being mounted on the base, slide unit, power device, upset forging cylinder, the work system further includes hydraulic system and control system, hydraulic system includes that power pump group, the output of first class pressure proportion adjustment and secondary pressure servo ratio adjust output, and power pump group is used to provide total output pressure oil to host system；First class pressure proportion adjustment exports the energy input for adjusting power device；Secondary pressure servo ratio adjusts the pressure exported for adjusting the hydro-cushion piston of upset forging cylinder and main shaft.The work system is accurately controlled the displacement of the revolving speed, slide unit of the main shaft in host system by Hydraulic system and control system, it realizes and the length of welded workpiece is controlled, the postwelding Workpiece length with high consistency and repeatability is obtained, the consistent sexual deviation of postwelding Workpiece length is smaller than 0.1mm.
Description
Technical field
The utility model relates to Friction welding technique fields, and in particular to a kind of inertia friction weld work system.
Background technique
Inertia friction welding belongs to a kind of solid-phase welding technology, is a kind of typical friction-welding technique, is widely used in each
The welding application field of kind of the same race and non-same material, due to its in welding energy input set, welding heat affected region it is narrow,
The features such as welding quality stable, is widely used to the occasion for being welded with high quality requirement.
Traditional inertia friction welding welding system, (system in the case where the given load inertia of system and welding initial speed
Gross energy), welding process is mainly adjusted by the classification setting of forging force, and the repetition sexual deviation of postwelding Workpiece length is in 2mm
Left and right, final finished product will be become there is still a need for more secondary operation amount by often resulting in postwelding workpiece in this way, and workload increases, week
Phase extends.How to solve the above problems is those skilled in the art's urgent issue.
Summary of the invention
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of inertia friction weld work system,
The accurate control to Workpiece length after welding is realized, by the equipment, can process to obtain with high consistency and can weigh
Postwelding Workpiece length is greatly saved to secondary operation amount needed for final finished in the postwelding Workpiece length of renaturation.
In order to achieve the above objectives, the technical solution adopted in the utility model is: a kind of inertia friction weld work system, packet
Host system is included, the host system includes pedestal and the main shaft being mounted on the base, slide unit, power device, upset
Oil cylinder, what the main shaft can be rotated around self-axis line direction is mounted on the base, and one end of the main shaft is clamped with
Workpiece a, the output end of the power device are connected, for driving the main shaft to rotate with the other end of the main shaft, the cunning
What platform can axially slide along itself is mounted on the base, and the slide unit is clamped with work on one end of the workpiece a
Part b, the output end of the upset forging cylinder are connected, for driving the slide unit far from the other end of the workpiece a with the slide unit
Sliding, the work system further includes hydraulic system and control system, and the hydraulic system includes power pump group, first class pressure ratio
Example adjusts output and secondary pressure servo ratio adjusts output, and the power pump group is used to provide total output to the host system
Pressure oil；The first class pressure proportion adjustment exports the energy input for adjusting the power device；The secondary pressure is watched
It takes proportion adjustment and exports pressure for adjusting the hydro-cushion piston of the upset forging cylinder and the main shaft.
Preferably, the control system includes PLC control unit, and the PLC control unit unit is for setting and controlling
The revolving speed, right of the power pump group and the pressure of first class pressure proportion adjustment output, setting and the control power device
Parameter in welding process is detected, the welding data in welding process is read out and is stored.
Preferably, the control system further includes high-speed controller I, and the high-speed controller I is watched with the secondary pressure
It takes proportion adjustment output to be connected, the pressure of the hydro-cushion piston for adjusting the upset forging cylinder and the main shaft.
It is further preferred that the host system further includes on the main shaft for detecting the tachometer value of the main shaft
Rotary encoder, on the slide unit for detect the slide unit shift value displacement sensor.
It is further preferred that the main shaft that the high-speed controller I is detected according to the rotary encoder turns
The shift value of slide unit detected by fast value, institute's displacement sensors adjusts the hydraulic flat of the upset forging cylinder and the main shaft
The pressure of weighing apparatus piston.
It is further preferred that the control system further includes background system, patrolled for the control to the high-speed controller I
It collects and is analyzed, modified, corrected.
Preferably, the power device is power motor or motor.
Due to the application of the above technical scheme, the utility model has the advantage that this is practical new compared with prior art
The inertia friction weld work system of type, the work system include host system, Hydraulic system and control system, the control system
In PLC control unit can set and control power pump group in hydraulic system and the output of first class pressure proportion adjustment pressure,
The revolving speed of setting and the power device in control host system detects, in welding process the parameter in welding process
Welding data be read out and store；And the high-speed controller I in control system and the secondary pressure servo in hydraulic system
Proportion adjustment output be connected, for adjust upset forging cylinder and main shaft in host system hydro-cushion piston pressure.Pass through
PLC control unit, high-speed controller I cooperate power pump group, the output of first class pressure proportion adjustment, secondary pressure servo ratio to adjust
Output accurately controls the displacement of the revolving speed, slide unit of the main shaft in host system, to realize in workpiece a and workpiece b
Between friction welding process in control effectively to the length of postwelding workpiece, can obtain with high consistency and repeatable
The postwelding Workpiece length of property, the consistent sexual deviation of postwelding Workpiece length are smaller than 0.1mm.
Detailed description of the invention
Attached drawing 1 is the structural schematic diagram of the host system in work system described in the utility model；
Attached drawing 2 is the schematic block diagram of the hydraulic system in work system described in the utility model；
Attached drawing 3 is the schematic block diagram of the control system in work system described in the utility model；
Wherein: 1, pedestal；2, main shaft；3, slide unit；4, power device；5, upset forging cylinder；6, rotary encoder；7, displacement passes
Sensor；8, workpiece a；9, workpiece b.
Specific embodiment
With reference to the accompanying drawing and specific embodiment is further elaborated the technical solution of the utility model.
A kind of inertia friction weld work system, including host system, Hydraulic system and control system.
The host system includes pedestal 1 and the main shaft 2 being mounted on the pedestal 1, slide unit 3, power device 4, upset oil
Cylinder 5, it is shown in Figure 1.What the main shaft 2 can be rotated around self-axis line direction is mounted on the pedestal 1, and the one of the main shaft 2
End is clamped with workpiece a8, and the output end of power device 4 is connected on the other end of main shaft 2, is used for driving spindle 2 around Pivot Point Center
Line direction rotates, and the power device 4 in this example is power motor, is also possible to motor.The slide unit 3 can be axially sliding along itself
That moves is mounted on pedestal 1, and slide unit 3 is clamped with workpiece b9 on one end of workpiece a8, and the output end of upset forging cylinder 5 is connected to
On the other end of the slide unit 3 far from workpiece a8, for driving slide unit 3 along itself, axially sliding is arranged, and main shaft 2 is equipped with rotary coding
Device 6, slide unit 3 are equipped with displacement sensor 7.Here, shown in Figure 1, rotary encoder 6 is set on main shaft 2 and is able to record
The rotation angle of main shaft 2 can export the parameters such as rotation angle, the rotation speed of main shaft 2 immediately, and position is arranged on slide unit 3
Displacement sensor 7 can export the parameters such as the axial movement position of slide unit 3, amount of movement, movement speed immediately and weld for controlling
Journey.
Here hydraulic system includes power pump group, the output of first class pressure proportion adjustment, the adjusting of secondary pressure servo ratio
Output, shown in Figure 2, which is used to provide total output pressure oil to host system；First class pressure proportion adjustment is defeated
Out for adjusting the energy input of power device 4；Secondary pressure servo ratio adjusts output for adjusting upset forging cylinder 5 and main shaft
The pressure of 2 hydro-cushion piston.
Here control system includes PLC control unit unit, high-speed controller I, shown in Figure 3, PLC control unit
Unit is used to set and control the pressure of power pump group and the output of first class pressure proportion adjustment, setting and control power device 4
Revolving speed detects the parameter in welding process, the welding data in welding process is read out and is stored；High-speed Control
Device I adjusts output with secondary pressure servo ratio and is connected, the pressure of the hydro-cushion piston for adjusting upset forging cylinder 5 and main shaft 2
Power.
In this example, which further includes background system, analyzed for the control logic to high-speed controller I,
Modification, corrigendum.
Hydraulic system in the welding system adjusts 4 energy of power device by the output of first class pressure proportion adjustment
Input, secondary pressure servo ratio adjust the pressure that output adjusts the hydro-cushion piston of upset forging cylinder 5 and main shaft 2, and control
Pressure, setting and the control of the setting of PLC control unit unit and control power pump group and the output of first class pressure proportion adjustment in system
The revolving speed of brake force device 4, the parameter in welding process is detected, to the welding data in welding process be read out with
Storage；High-speed controller I, which adjusts to export with secondary pressure servo ratio, to be connected to adjust the hydraulic flat of upset forging cylinder 5 and main shaft 2
The pressure of weighing apparatus piston implements control to the length of welding workpiece.
When being welded using this welding system, the specific steps are as follows: workpiece a8, workpiece b9 pass through chuck machine respectively
Structure is installed on main shaft 2 and slide unit 3, and PLC control unit presets the tachometer value of power motor, then control starting kinetic pump
Group then controls the output of first class pressure proportion adjustment, generally uses constant voltage output, and the revolving speed of main shaft 2 passes through rotary encoder 6
It is detected, related data is stored by PLC control unit, when rotary encoder 6 detects that the revolving speed of main shaft 2 reaches pre-
If after value, PLC control unit regulates and controls the power input that the output of first class pressure proportion adjustment stops drive motor, by high-speed controller
I control secondary pressure servo ratio output, initially sets when the pressure value of upset forging cylinder 5 and the hydro-cushion piston of main shaft 2 reaches
(20bar can be set to) when definite value P1, the initial displacement value of slide unit 3 is detected by displacement sensor 7, is detected and is led by rotary encoder 6
The initial speed value of axis 2, the shift value of slide unit 3, the tachometer value of main shaft 2, upset forging cylinder 5 and the hydro-cushion piston of main shaft 2
Pressure value is directly read by high-speed controller I, and PLC control unit carries out the synchronous of related parameter values and reads and store, and is welded later
Termination process passes through secondary pressure servo ratio according to the changing value of the displacement of slide unit, the revolving speed of main shaft by high-speed controller I always
Output carries out the control of welding process pressure, and the control logic formula of high-speed controller I can pass through the continuous experience of background system
Accumulation carries out self-recision.When the change in displacement that the Rotating speed measring of main shaft 2 is 0, slide unit 3 is detected as 0, welding is completed, postwelding
Workpiece length is fixed.The workpiece welded by this way, length have obtained effective control, and the Workpiece length after welding has
High consistency and repeatability, and extension consistency deviation is smaller than 0.1mm.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement accordingly, do not limit the protection scope of the present invention.
All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover the protection scope of the utility model it
It is interior.
Claims (7)
1. a kind of inertia friction weld work system, including host system, the host system includes pedestal and is mounted on institute
Main shaft, the slide unit, power device, upset forging cylinder on pedestal are stated, the main shaft can be around the installation that self-axis line direction rotates
On the base, one end of the main shaft is clamped with workpiece a, the other end of the output end of the power device and the main shaft
It is connected, for driving the main shaft to rotate, what the slide unit can axially slide along itself is mounted on the base, the cunning
Platform is clamped with workpiece b on one end of the workpiece a, and the output end of the upset forging cylinder and the slide unit are far from the workpiece
The other end of a is connected, for driving the slide unit to slide, which is characterized in that the work system further includes hydraulic system and control
System processed, the hydraulic system include that power pump group, the output of first class pressure proportion adjustment and the adjusting of secondary pressure servo ratio are defeated
Out, the power pump group is used to provide total output pressure oil to the host system；The first class pressure proportion adjustment output is used
In the energy input for adjusting the power device；The secondary pressure servo ratio adjusts output for adjusting the upset forging cylinder
And the pressure of the hydro-cushion piston of the main shaft.
2. work system according to claim 1, which is characterized in that the control system includes PLC control unit, described
PLC control unit unit is used to set and control the pressure of the power pump group and first class pressure proportion adjustment output, sets
Revolving speed that is fixed and controlling the power device detects the parameter in welding process, to the welding data in welding process
It is read out and stores.
3. work system according to claim 1, which is characterized in that the control system further includes high-speed controller I, institute
It states high-speed controller I and adjusts to export with the secondary pressure servo ratio and be connected, for adjusting the upset forging cylinder and the master
The pressure of the hydro-cushion piston of axis.
4. work system according to claim 3, which is characterized in that the host system further includes being set on the main shaft
It is used to detect the shift value of the slide unit for detecting the rotary encoder of the tachometer value of the main shaft, on the slide unit
Displacement sensor.
5. work system according to claim 4, which is characterized in that the high-speed controller I is according to the rotary coding
The shift value of the slide unit detected by the tachometer value of the main shaft detected described in device, institute's displacement sensors is adjusted
The pressure of the hydro-cushion piston of the upset forging cylinder and the main shaft.
6. work system according to claim 3, which is characterized in that the control system further includes background system, is used for
The control logic of the high-speed controller I is analyzed, modified, is corrected.
7. work system according to claim 1, which is characterized in that the power device is power motor or motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821109021.7U CN208391257U (en) | 2018-07-12 | 2018-07-12 | A kind of inertia friction weld work system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821109021.7U CN208391257U (en) | 2018-07-12 | 2018-07-12 | A kind of inertia friction weld work system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208391257U true CN208391257U (en) | 2019-01-18 |
Family
ID=65130275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821109021.7U Active CN208391257U (en) | 2018-07-12 | 2018-07-12 | A kind of inertia friction weld work system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208391257U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108637465A (en) * | 2018-07-12 | 2018-10-12 | 江苏锢邦智能装备有限公司 | A kind of inertia friction weld work system |
-
2018
- 2018-07-12 CN CN201821109021.7U patent/CN208391257U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108637465A (en) * | 2018-07-12 | 2018-10-12 | 江苏锢邦智能装备有限公司 | A kind of inertia friction weld work system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104741770B (en) | Electrical analogue inertia friction weld method | |
| CN105538039B (en) | Intelligent electro spindle controls implementation | |
| CN101209572A (en) | Multi-line cutting machine | |
| CN102528635B (en) | Horizontal honing machine with intelligent control system | |
| CN101422824A (en) | Method and device for balancing centrifugal force in a machine tool with an electrospanner | |
| CN102606786A (en) | Electric-hydraulic valve as well as control device and control method thereof | |
| CN102339035A (en) | Control device and method of multiaxial numerical control milling machine | |
| CN105690111A (en) | Self-adaptive static-pressure adjustment supporting device for large rotary workbench and oil film thickness control system and method | |
| CN208391257U (en) | A kind of inertia friction weld work system | |
| CN202592957U (en) | High-speed shaftless transmission printing paper feeding control system | |
| CN201211629Y (en) | High precision, full-automatic rubber rolling grinding machine | |
| CN208391255U (en) | A kind of inertia friction weld equipment | |
| CN103345195A (en) | Independent control method and system for steel cord of double twisting strander | |
| EP2682231B1 (en) | Reciprocating servo control device for mainshaft of honing machine | |
| CN108637465A (en) | A kind of inertia friction weld work system | |
| CN114629314A (en) | Automatic winder control system and control method thereof | |
| CN201858030U (en) | Engine revolution control device for engineering machinery | |
| CN205977915U (en) | Mixed servo of electricity liquid | |
| CN103990878A (en) | High-precision tensioning force control device and method for high-speed linear cutting machine tool | |
| CN208391256U (en) | A kind of inertia friction weld equipment | |
| CN104148756B (en) | A kind of tension-adjusting gear and application thereof | |
| CN101004610A (en) | Device for automatic controlling final position of moving element | |
| CN204503779U (en) | A kind of roller is apart from online dynamic micro-adjustments device | |
| CN106862282B (en) | A kind of fast mill electric drive control system | |
| CN207629762U (en) | Deburring system based on moment of torsion control |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190902 Address after: Room 076, 13 storeys, Building No. 588 Zixing Road, Minhang District, Shanghai, 200241 Patentee after: Shanghai Han dimensional Intelligent Equipment Co Ltd Address before: 224100 No. 8 Fengyang Road, Dafeng District, Yancheng City, Jiangsu Province Patentee before: Jiangsu Zhong Bang Intelligent Equipment Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200903 Address after: 200131 building C, No. 888, Huanhu West 2nd Road, Lingang New Area, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai Patentee after: Guoshi (Shanghai) Intelligent Technology Co., Ltd Address before: Room 076, 13 storeys, Building No. 588 Zixing Road, Minhang District, Shanghai, 200241 Patentee before: SHANGHAI GUWEI INTELLIGENT EQUIPMENT Co.,Ltd. |
|
| TR01 | Transfer of patent right |