CN106624414B - A kind of Double-station welding special plane - Google Patents
A kind of Double-station welding special plane Download PDFInfo
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- CN106624414B CN106624414B CN201611254243.3A CN201611254243A CN106624414B CN 106624414 B CN106624414 B CN 106624414B CN 201611254243 A CN201611254243 A CN 201611254243A CN 106624414 B CN106624414 B CN 106624414B
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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
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
-
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Resistance Welding (AREA)
- Arc Welding In General (AREA)
Abstract
The object of the present invention is to provide a kind of Double-station welding special planes.The technical solution of the present invention is as follows: by rack, multiple welding heads, welding transformer, electrode platform, micro computer welding resistance control cabinet, cooling water channel control device, main transformer, weld a frock clamp, it welds two frock clamps and touch screen parameter tunes station composition, welding head is equipped with head, pressurized cylinder, electrode tip, weld secondary galvanic circle, weld cooling water channel device and pneumatic system, it is conjuncted that pneumatic system is equipped with two, solenoid directional control valve and pressure reducing valve, every set welding tool setup is all by conductive platform, positioning pin, locating piece, clamping cylinder and the secondary galvanic circle composition of tooling.The mechanism is a kind of for chair framework automatic welding, switches layout using double-station, multiple spot alternately welds, it can satisfy the demand of industrial production frequently used, and promote the utilization rate of special welding machine, saving power and preventing pollution dye, structure clear thinking saves the working time, improves production efficiency.
Description
Technical field
The present invention relates to machining welding field more particularly to a kind of Double-station welding special planes.
Background technique
In the latest 20 years, with digitlization, automation, computer technology, the development of mechanical designing technique and people couple
The raising of the quality requirement of product, welding quality, aesthetics etc. have obtained bigger attention.Especially after financial crisis,
With the increase of China's labour cost, and the requirement to the attention of the health of worker and to production efficiency is improved, existing
For in industrial production, start during more and more welding productions using special automatic welding machine.Previous welding manner is all
Using Artificial gas protect welding method, protection of this operation mode for operating environment, safety of workers setting protection, all
Be not it is particularly pertinent, some Digitalized welding apparatus nor especially thorough, always need in terms of the calling of Software Coding module
Writing for different welding codes is carried out for different workpiece, mnemonic is too poor, so that it is time-consuming and laborious to operate, no
The program of every kind of processing component can be stored, and most of automatic welding is also very simple in operation mode, base
This is all the mode of operation using the processing of monomer list, so that welding processing inefficiency cannot add intelligentized machinery
Work makes full use of.
The mechanism is one kind for chair framework automatic welding, is laid out using double-station, and multiple spot alternately welds, and can satisfy
The demand of industrial production frequently used, and the utilization rate of special welding machine is promoted, the Double-station welding special plane of saving power and preventing pollution dye.It should
Device is in standby special plane because of the handling of some frock clamp；When wherein a set of frock clamp carries out the device
When weld job, operator can carry out the clamping of workpiece, positioning on another station clamp or to completing the process
Workpiece is unloaded, and such form can guarantee welding and upper and lower pieces while carry out that equipment is welded in welding position always,
Improve the utilization rate of equipment.
Functionally: realizing workpiece by artificial feeding, discharge, manual intervention positioning；It is automatically performed the welding of workpiece；Tool
There are the setting, storage and calling function of welding parameter；Have the function of automatically and manually, automatic function is for normally producing, program
Movement is automatically performed；Manual function is adjusted for equipment, can carry out each mechanism crawl in manual mode.
In terms of overall structure: rack is welded by fashioned iron and steel plate and is machined into, with enough intensity and just
Property；Each welding head uses pneumatic type welding head, and welding cooling water channel device uses Forced water cooling to ensure making for welding machine
Use the service life；It is also equipped with two conjuncted, solenoid directional control valves and pressure reducing valve in pneumatic system, dominates column and secondary guide post kinematic pair uses straight line
Bearing, stable action, and the trackability of electrode can be significantly improved, to improve welding quality.
In terms of human-computer interaction: man-machine interface can carry out free setting, welding with the variation of welding parameters and other parameters
Parameter can be preset and calls by operator's setting and use, control button, touch screen, and welding conditions calling etc. concentrates on one piece
On panel, using and it is easy to operate.Micro computer welding resistance control cabinet 14 includes control route, Group of Silicon Controlled Rectifier and peripheral circuit, weldering
Termination process carries out closed-loop control by microcomputer, in the case where voltage ripple of power network and weld load change, can guarantee welding electricity
That flows is constant, can facilitate setting welding parameter on panel, and can show welding current, weld interval and various alarm signals
Number.
In terms of ground connection: having good earthing effect, there is ground connection good, independently of zero-power line near welding machine
The line footpath of device, the connecting line between earthing or grounding means and welding machine fuselage touchdown bolt should be suitable with electric power incoming line, to prevent accident.Make
It should be without seriously affecting gas, steam that product uses, chemically deposition, dust, mould and other explosive and corrosion with occasion
Property medium, and field of employment is without high vibration and jolting.
The device has many advantages such as gas detection, pressure detecting, water flow pressure detection, if water flow in process of production
Pressure be not up to setting value, equipment not will do it work and display alarm information, install the use that can make equipment after this device
It is protected, because water flow pressure (water flow) is not achieved the heat that equipment work can be made to generate and does not distribute not go out the modeling for making equipment
It is loosened after material, rubber waterpipe jointing thermal expansion and the case where leak occurs；Solder yield of product is promoted in terms of quality, and is changed
Kind weld appearance；Speed of welding is promoted in terms of efficiency and reaches production efficiently, fast；Welding is saved in terms of cost to be consumed
Solder, substantially reduce it is artificial caused by solder waste, save the cost of raw material for enterprise, since device parameter has been set,
Artificial loading blanking is only needed, without having the employee of high-level welding technique, general common laborer learns a hour
Both it can be competent at completely, and greatly save the artificial use cost of enterprise, meanwhile, eliminate order caused by due to skill dissipation
The problems such as accumulation, unstable product quality；Using Chinese touch screen in terms of electrical control, it can adjust all techniques of production process
Parameter has storage and extracts the technological parameter of reality output, and is monitored simultaneously to technological parameter, i.e., all welding procedures
Parameter is controllable；In terms of alarm system, control system has warning device, and equipment is alarmed in time when breaking down,
Automatically error message is shown and stored in equipment, and warning message can be inquired.It is not necessarily to when equipment is run at safe and reliable aspect
The participation of operator ensure that the personal safety of operator in certain degree.The apparatus structure clear thinking, operates to obtain the heart
Hand is answered, the workpiece alternate time is greatly reduced, the working time is saved, improves product quality and production efficiency.
Summary of the invention
It is used for chair framework automatic welding the object of the present invention is to provide a kind of, is laid out using double-station, multiple spot alternating
Welding, can satisfy the demand of industrial production frequently used, and promote the utilization rate of special welding machine, the duplex of saving power and preventing pollution dye
Position special welding machine.
The technical solution of the present invention is as follows: a kind of Double-station welding special plane, it is characterised in that: by rack, several bonding machines
Head, welding transformer, electrode platform, micro computer welding resistance control cabinet, cooling water channel control device, main transformer, one tooling of welding
Fixture, two frock clamps of welding and touch screen parameter tune station composition, and any welding head is located at the inside of rack, institute
It is to be fixedly connected that welding head, which is stated, with rack, and the welding transformer is located at the inside of rack, the welding transformer and rack
To be fixedly connected, the electrode platform is located at the side of welding head, and the electrode platform is to be fixedly connected with welding head, institute
The inside that micro computer welding resistance control cabinet is located at rack is stated, the micro computer welding resistance control cabinet is to be fixedly connected with rack, described cold
But Water way controller is located at the inside of rack, and the cooling water channel control device is to be fixedly connected with rack, the main transformer pressure
Device is located at the inside of rack, and the main transformer is to be fixedly connected with rack, and one frock clamp of the welding is located at welding head
Lower part, one frock clamp of the welding and rack are to be fixedly connected, and two frock clamps of the welding are located at one tooling of welding and press from both sides
The side of tool, two frock clamps of the welding are to be fixedly connected with rack, and the touch screen parameter tunes station and is located at rack
Top, it is to be fixedly connected that the touch screen parameter, which tunes station with rack,.
Further, the rack is the welding structure frame of fashioned iron and steel plate.
Further, the quantity of several welding heads is multiple, and is pneumatic type welding head.
Further, head, pressurized cylinder, electrode tip, the secondary galvanic circle of welding, welding are additionally provided on the welding head
Cooling water channel device and pneumatic system, the head are located at the lower part of welding head, and the head and welding head are fixed connect
It connects, the pressurized cylinder is located at the side of welding head, and the pressurized cylinder is to be fixedly connected with welding head, the electrode tip
Positioned at the top of welding head, the electrode tip is to be fixedly connected with welding head, and the secondary galvanic circle of welding is located at weldering
Pick the middle part of head, and the secondary galvanic circle of welding is fixedly connected with welding head, welding cooling water channel device position
In the middle part of welding head, the welding cooling water channel device is to be fixedly connected with welding head, and the pneumatic system is located at weldering
Pick the middle part of head, and the pneumatic system is to be fixedly connected with welding head.
Further, two conjuncted, solenoid directional control valves and pressure reducing valve are additionally provided in the pneumatic system, described two conjuncted are located at
The inside of pneumatic system, described two it is conjuncted be to be fixedly connected with pneumatic system, the solenoid directional control valve is located at two conjuncted lower parts,
The solenoid directional control valve is to be fixedly connected with pneumatic system, and the pressure reducing valve is located at the lower part of solenoid directional control valve, the pressure reducing valve
It is to be fixedly connected with pneumatic system.
Further, one frock clamp of the welding is by a tooling conductive platform, a tool locating pin, several toolings
Locating piece, a tooling clamping cylinder and the secondary galvanic circle composition of a tooling, the tooling conductive platform are located at welding head
Lower part, the tooling conductive platform and rack are to be fixedly connected, and the tool locating pins position is in a tooling conductive platform
Top, the tool locating pin and a tooling conductive platform are to be fixedly connected, and any tool locating block is located at one
The top of tooling conductive platform, the tool locating block are to be fixedly connected with a tooling conductive platform, and a tooling clamps
Cylinder is located at the top of a tooling conductive platform, and the tooling clamping cylinder is to be fixedly connected with a tooling conductive platform, institute
The side that the secondary galvanic circle of a tooling is located at a tooling clamping cylinder is stated, the secondary galvanic circle of a tooling and a tooling are pressed from both sides
Tight cylinder is to be fixedly connected.
Further, the quantity of several tool locating blocks is multiple.
Further, two frock clamps of the welding are by two tooling conductive platforms, two tool locating pins, several two toolings
Locating piece, two tooling clamping cylinders and the secondary galvanic circle composition of two toolings, the two toolings conductive platform are located at the interior of rack
Portion, the two toolings conductive platform are to be fixedly connected with rack, and the two tool locatings pins position is upper in two tooling conductive platforms
Portion, the two tool locatings pin are to be fixedly connected with two tooling conductive platforms, and any two tool locatings block is located at two toolings
The top of conductive platform, the two tool locatings block are to be fixedly connected with two tooling conductive platforms, the two toolings clamping cylinder
Positioned at the top of two tooling conductive platforms, the two toolings clamping cylinder is to be fixedly connected with two tooling conductive platforms, described two
The secondary galvanic circle of tooling is located at the side of two tooling clamping cylinders, and the secondary galvanic circle of two toolings and two toolings clamp gas
Cylinder is to be fixedly connected.
Further, the quantity of several two tool locatings blocks is multiple.
The beneficial effects of the present invention are: the mechanism is one kind for chair framework automatic welding, is laid out using double-station,
Multiple spot alternately welds, and can satisfy the demand of industrial production frequently used, and promote the utilization rate of special welding machine, saving power and preventing pollution
The Double-station welding special plane of dye.The device is in standby special plane because of the handling of some frock clamp；When the dress
When setting wherein a set of frock clamp progress weld job, operator can carry out the dress of workpiece on another station clamp
Folder, positioning unload the workpiece completed the process, and such form can guarantee welding and upper and lower pieces while carry out, equipment
Always it is welded in welding position, improves the utilization rate of equipment.
Functionally: realizing workpiece by artificial feeding, discharge, manual intervention positioning；It is automatically performed the welding of workpiece；Tool
There are the setting, storage and calling function of welding parameter；Have the function of automatically and manually, automatic function is for normally producing, program
Movement is automatically performed；Manual function is adjusted for equipment, can carry out each mechanism crawl in manual mode.
In terms of overall structure: rack is welded by fashioned iron and steel plate and is machined into, with enough intensity and just
Property；Each welding head uses pneumatic type welding head, and welding cooling water channel device uses Forced water cooling to ensure making for welding machine
Use the service life；It is also equipped with two conjuncted, solenoid directional control valves and pressure reducing valve in pneumatic system, dominates column and secondary guide post kinematic pair uses straight line
Bearing, stable action, and the trackability of electrode can be significantly improved, to improve welding quality.
In terms of human-computer interaction: man-machine interface can carry out free setting, welding with the variation of welding parameters and other parameters
Parameter can be preset and calls by operator's setting and use, control button, touch screen, and welding conditions calling etc. concentrates on one piece
On panel, using and it is easy to operate.Micro computer welding resistance control cabinet 14 includes control route, Group of Silicon Controlled Rectifier and peripheral circuit, weldering
Termination process carries out closed-loop control by microcomputer, in the case where voltage ripple of power network and weld load change, can guarantee welding electricity
That flows is constant, can facilitate setting welding parameter on panel, and can show welding current, weld interval and various alarm signals
Number.
In terms of ground connection: having good earthing effect, there is ground connection good, independently of zero-power line near welding machine
The line footpath of device, the connecting line between earthing or grounding means and welding machine fuselage touchdown bolt should be suitable with electric power incoming line, to prevent accident.Make
It should be without seriously affecting gas, steam that product uses, chemically deposition, dust, mould and other explosive and corrosion with occasion
Property medium, and field of employment is without high vibration and jolting.
The device has many advantages such as gas detection, pressure detecting, water flow pressure detection, if water flow in process of production
Pressure be not up to setting value, equipment not will do it work and display alarm information, install the use that can make equipment after this device
It is protected, because water flow pressure (water flow) is not achieved the heat that equipment work can be made to generate and does not distribute not go out the modeling for making equipment
It is loosened after material, rubber waterpipe jointing thermal expansion and the case where leak occurs；Solder yield of product is promoted in terms of quality, and is changed
Kind weld appearance；Speed of welding is promoted in terms of efficiency and reaches production efficiently, fast；Welding is saved in terms of cost to be consumed
Solder, substantially reduce it is artificial caused by solder waste, save the cost of raw material for enterprise, since device parameter has been set,
Artificial loading blanking is only needed, without having the employee of high-level welding technique, general common laborer learns a hour
Both it can be competent at completely, and greatly save the artificial use cost of enterprise, meanwhile, eliminate order caused by due to skill dissipation
The problems such as accumulation, unstable product quality；Using Chinese touch screen in terms of electrical control, it can adjust all techniques of production process
Parameter has storage and extracts the technological parameter of reality output, and is monitored simultaneously to technological parameter, i.e., all welding procedures
Parameter is controllable；In terms of alarm system, control system has warning device, and equipment is alarmed in time when breaking down,
Automatically error message is shown and stored in equipment, and warning message can be inquired.It is not necessarily to when equipment is run at safe and reliable aspect
The participation of operator ensure that the personal safety of operator in certain degree.The apparatus structure clear thinking, operates to obtain the heart
Hand is answered, the workpiece alternate time is greatly reduced, the working time is saved, improves product quality and production efficiency.
Detailed description of the invention
Fig. 1 is main view of the invention.
Fig. 2 is pneumatic system structural schematic diagram of the invention.
Fig. 3 is one Tool clamp structure schematic diagram of welding of the invention.
Fig. 4 is one frock clamp piece uploading structural schematic diagram of welding of the invention.
Fig. 5 is two Tool clamp structure schematic diagram of welding of the invention.
Fig. 6 is two frock clamp piece uploading structural schematic diagram of welding of the invention.
Fig. 7 is schematic diagram of three-dimensional structure of the whole machine of the invention.
Wherein: 1, rack 2, welding head 3, welding transformer
4, head 5, pressurized cylinder 6, electrode platform
7, electrode tip 8, the secondary galvanic circle 9 of welding, welding cooling water channel device
10, pneumatic system 11, two conjuncted 12, solenoid directional control valve
13, pressure reducing valve 14, micro computer welding resistance control cabinet 15, cooling water channel control device
16, main transformer 17, welding one frock clamp 18, a tooling conductive platform
19, a tool locating pin 20, a tool locating block 21, a tooling clamping cylinder
22, the secondary galvanic circle 23 of a tooling, welding two frock clamps 24, two tooling conductive platforms
25, two tool locating pins 26, two tool locating blocks 27, two tooling clamping cylinders
28, the secondary galvanic circle 29 of two toolings, touch screen parameter tune station
Specific embodiment
Brief description is made to a specific embodiment of the invention with reference to the accompanying drawing.
As shown in Figure 1, Figure 2, a kind of Double-station welding special plane shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, it is characterised in that: by rack
1, several welding heads 2, welding transformer 3, electrode platform 6, micro computer welding resistance control cabinet 14, cooling water channel control device
15, main transformer 16, one frock clamp 17 of welding, two frock clamps 23 of welding and touch screen parameter tune the composition of station 29, appoint
The welding head 2 of anticipating is located at the inside of rack 1, and the welding head 2 is to be fixedly connected with rack 1, the welding transformer 3
Positioned at the inside of rack 1, the welding transformer 3 and rack 1 are to be fixedly connected, be additionally provided on the welding head 2 head 4,
Pressurized cylinder 5, electrode tip 7, the secondary galvanic circle 8 of welding, welding cooling water channel device 9 and pneumatic system 10, the head 4
In the lower part of welding head 2, the head 4 is to be fixedly connected with welding head 2, and the pressurized cylinder 5 is located at welding head 2
Side, the pressurized cylinder 5 are to be fixedly connected with welding head 2, and the electrode tip 7 is located at the top of welding head 2, the electricity
Cartridge 7 is to be fixedly connected with welding head 2, and the secondary galvanic circle 8 of welding is located at the middle part of welding head 2, the welding
Secondary galvanic circle 8 is to be fixedly connected with welding head 2, and the welding cooling water channel device 9 is located at the middle part of welding head 2,
The welding cooling water channel device 9 is to be fixedly connected with welding head 2, and the pneumatic system 10 is located at the middle part of welding head 2,
The pneumatic system 10 is to be fixedly connected with welding head 2, and two conjuncted 11, solenoid directional control valve are additionally provided in the pneumatic system 10
12 and pressure reducing valve 13, described two conjuncted 11 are located at the inside of pneumatic system 10, and described two conjuncted 11 with pneumatic system 10 be to fix
Connection, the solenoid directional control valve 12 are located at two conjuncted 11 lower part, and the solenoid directional control valve 12 is fixed connect with pneumatic system 10
It connects, the pressure reducing valve 13 is located at the lower part of solenoid directional control valve 12, and the pressure reducing valve 13 is to be fixedly connected with pneumatic system 10, described
Electrode platform 6 is located at the side of welding head 2, and the electrode platform 6 is to be fixedly connected with welding head 2, the micro computer resistance
Weldering control cabinet 14 is located at the inside of rack 1, and the micro computer welding resistance control cabinet 14 is to be fixedly connected with rack 1, the cooling water
Road control device 15 is located at the inside of rack 1, and the cooling water channel control device 15 is to be fixedly connected with rack 1, the main transformer
Depressor 16 is located at the inside of rack 1, and the main transformer 16 is to be fixedly connected with rack 1, welding one frock clamp 17
In the lower part of welding head 2, one frock clamp 17 of the welding is to be fixedly connected with rack 1, one frock clamp 17 of the welding
It is by a tooling conductive platform 18, a tool locating pin 19, several tool locating blocks 20, a tooling clamping cylinder 21 and one
The secondary galvanic circle 22 of tooling forms, and the tooling conductive platform 18 is located at the lower part of welding head 2, and a tooling is conductive
Platform 18 is to be fixedly connected with rack 1, and the tool locating pin 19 is located at the top of a tooling conductive platform 18, a work
Dress positioning pin 19 is to be fixedly connected with a tooling conductive platform 18, and it is flat that any tool locating block 20 is located at a tooling conduction
The top of platform 18, the tool locating block 20 are to be fixedly connected with a tooling conductive platform 18, the tooling clamping cylinder
21 are located at the top of a tooling conductive platform 18, and the tooling clamping cylinder 21 and a tooling conductive platform 18 are fixed connect
It connects, the secondary galvanic circle 22 of a tooling is located at the side of a tooling clamping cylinder 21, the secondary galvanic circle of a tooling
22 with a tooling clamping cylinder 21 be fixedly connected, it is described welding two frock clamps 23 be located at welding one frock clamp 17 one
Side, two frock clamps 23 of the welding are to be fixedly connected with rack 1, and two frock clamps 23 of the welding are put down by two tooling conductions
Platform 24, two tool locating pins 25, several two tool locatings blocks 26, two tooling clamping cylinders 27 and the secondary galvanic circle of two toolings
28 compositions, the two toolings conductive platform 24 are located at the inside of rack 1, and the two toolings conductive platform 24 is to fix with rack 1
Connection, the two tool locatings pin 25 are located at the top of two tooling conductive platforms 24, the two tool locatings pin 25 and two toolings
Conductive platform 24 is to be fixedly connected, and any two tool locatings block 26 is located at the top of two tooling conductive platforms 24, described two
Tool locating block 26 is to be fixedly connected with two tooling conductive platforms 24, and it is flat that the two toolings clamping cylinder 27 is located at two tooling conductions
The top of platform 24, the two toolings clamping cylinder 27 are to be fixedly connected with two tooling conductive platforms 24, and two tooling is secondary to be led
Electrical circuit 28 is located at the side of two tooling clamping cylinders 27, the secondary galvanic circle 28 of two tooling and two tooling clamping cylinders 27
To be fixedly connected, the touch screen parameter tunes the top that station 29 is located at rack 1, the touch screen parameter tune station 29 with
Rack 1 is to be fixedly connected.The rack 1 is the welding structure frame of fashioned iron and steel plate.The quantity of several welding heads 2
It to be multiple, and is pneumatic type welding head.The quantity of several tool locating blocks 20 is multiple.It is described several
The quantity of two tool locating blocks 26 is multiple.
Working method: the mechanism is one kind for chair framework automatic welding, is laid out using double-station, multiple spot alternately welds
It connects, can satisfy the demand of industrial production frequently used, and promote the utilization rate of special welding machine, the double-station of saving power and preventing pollution dye
Special welding machine.Package unit is made of a set of source of welding current, a set of complete machine control system and two sets of welding hosts, is suitable for C32B
The welding of skeleton is in standby special plane because of the handling of some frock clamp；When the device wherein a set of tooling
When fixture carries out weld job, operator can carry out the clamping of workpiece on another station clamp, position or to adding
The workpiece that work is completed is unloaded, and this two sets of stations, that is, is welded two frock clamps 23 of a frock clamp 17 and welding, all matched
For operating case (including: the operating functions such as starting, stopping, reset, emergency stop), such form can guarantee that welding and upper and lower pieces are same
Shi Jinhang, equipment are welded in welding position always, improve the utilization rate of equipment；When carrying out workpiece welding, adopt
With the welding procedure of the resistance spot welding of single side single-point；The top of each welding tool setup is respectively equipped with 4 sets of electrode tips 7 and welding
Fixture (lower electrode) constitutes the welding circuit of special plane, by the weldering of a tooling clamping cylinder 21 and two tooling clamping cylinders 27 before welding
Welding fixture is by Workpiece clamping, and when welding, every set electrode tip 7 successively acted pressure welding, welds 1 solder joint every time；Act 4 times just
4 solder joints are soldered；Complete machine uses PLC to carry out for main control unit and automatically controls, man-machine interface welding parameters and other parameters
The setting of variation, welding process are controlled by microcomputer controller；Welding procedure uses the technique of resistance spot welding, i.e., logical using electric current
A kind of process that the resistance heat generated when crossing weldment is welded as heat source heating weldment.
Functionally: realizing workpiece by artificial feeding, discharge, manual intervention positioning；It is automatically performed the welding of workpiece；Tool
There are the setting, storage and calling function of welding parameter；Have the function of automatically and manually, automatic function is for normally producing, program
Movement is automatically performed；Manual function is adjusted for equipment, can carry out each mechanism crawl in manual mode.
In terms of overall structure: mainly by mechanical part, electric control system, welding system this three big component part structure
At design feature supplemented by other local separate components, rack 1 is for installing the portions such as multiple welding heads 2, welding transformer 3
Part, it is welded and be machined by fashioned iron and steel plate, there is enough intensity and rigidity；Each welding head 2 is using pneumatic
Formula welding head is mounted on the crossbeam top of rack.It is secondary by head 4, pressurized cylinder 5, electrode platform 6, electrode tip 7, welding
Galvanic circle 8, welding cooling water channel device 9 and pneumatic system 10 form.Welding cooling water channel device 9 uses Forced water cooling with true
Protect the service life of welding machine；It is also equipped with two conjuncted 11, solenoid directional control valve 12 and pressure reducing valve 13 in pneumatic system 10, dominates column and pair
Guide post kinematic pair uses linear bearing, stable action, and can significantly improve the trackability of electrode, to improve welding quality；One
Tooling clamping cylinder 21 and two tooling clamping cylinders 27, that is, so-called welding fixture (lower electrode), a frock clamp 17 be
By a tooling conductive platform 18, a tool locating pin 19, several tool locating blocks 20, a tooling clamping cylinder 21 and a work
Secondary galvanic circle 22 is filled to form, and if weld two frock clamps 23 be by two tooling conductive platforms 24, two tool locating pins 25,
Dry two tool locating blocks 26, two tooling clamping cylinders 27 and the secondary galvanic circle 28 of two toolings form, they contribute to fixed
Position clamps workpiece, forms welding circuit with welding head.Point is compressed when fixture designs and gets out of the way pad, and pressure is exerted a force by cylinder.
In terms of human-computer interaction: man-machine interface can carry out free setting, welding with the variation of welding parameters and other parameters
Parameter can be preset and calls by operator's setting and use, control button, touch screen, and welding conditions calling etc. concentrates on one piece
On panel, using and it is easy to operate.Micro computer welding resistance control cabinet 14 includes control route, Group of Silicon Controlled Rectifier and peripheral circuit, weldering
Termination process carries out closed-loop control by microcomputer, in the case where voltage ripple of power network and weld load change, can guarantee welding electricity
That flows is constant.Control mode has current constant mode, constant voltage mode.In weld cycle, such as precompressed, pressurization, preheating, welding, tempering, cold
But, the time span in each process such as keep, stop by program setting, error free, single-point and even spot welding connection function, and there are more arteries and veins
Punching selection, weld pulse number is at most up to 9.Easily simple programming and stronger display and self-checking function, programming menu,
It can show welding current, cycle parameter value；While the event such as automatic silicon-controlled straight-through, (silicon-controlled) overheat of transformer of detection
Barrier, can facilitate setting welding parameter, and can show welding current, weld interval and various alarm signals on panel.
In terms of ground connection: having good earthing effect, there is ground connection good, independently of zero-power line near welding machine
The line footpath of device, the connecting line between earthing or grounding means and welding machine fuselage touchdown bolt should be suitable with electric power incoming line, to prevent accident.Make
It should be without seriously affecting gas, steam that product uses, chemically deposition, dust, mould and other explosive and corrosion with occasion
Property medium, and field of employment is without high vibration and jolting.
The device has many advantages such as gas detection, pressure detecting, water flow pressure detection, if water flow in process of production
Pressure be not up to setting value, equipment not will do it work and display alarm information, install the use that can make equipment after this device
It is protected, because water flow pressure (water flow) is not achieved the heat that equipment work can be made to generate and does not distribute not go out the modeling for making equipment
It is loosened after material, rubber waterpipe jointing thermal expansion and the case where leak occurs；Solder yield of product is promoted in terms of quality, and is changed
Kind weld appearance；Speed of welding is promoted in terms of efficiency and reaches production efficiently, fast；Welding is saved in terms of cost to be consumed
Solder, substantially reduce it is artificial caused by solder waste, save the cost of raw material for enterprise, since device parameter has been set,
Artificial loading blanking is only needed, without having the employee of high-level welding technique, general common laborer learns a hour
Both it can be competent at completely, and greatly save the artificial use cost of enterprise, meanwhile, eliminate order caused by due to skill dissipation
The problems such as accumulation, unstable product quality；Using Chinese touch screen in terms of electrical control, it can adjust all techniques of production process
Parameter has storage and extracts the technological parameter of reality output, and is monitored simultaneously to technological parameter, i.e., all welding procedures
Parameter is controllable；In terms of alarm system, control system has warning device, and equipment is alarmed in time when breaking down,
Automatically error message is shown and stored in equipment, and warning message can be inquired.It is not necessarily to when equipment is run at safe and reliable aspect
The participation of operator ensure that the personal safety of operator in certain degree.The apparatus structure clear thinking, operates to obtain the heart
Hand is answered, the workpiece alternate time is greatly reduced, the working time is saved, improves product quality and production efficiency.
One embodiment of the present invention has been described in detail above, but the content is only preferable implementation of the invention
Example, should not be considered as limiting the scope of the invention.It is all according to all the changes and improvements made by the present patent application range
Deng should still be within the scope of the patent of the present invention.
Claims (4)
1. a kind of Double-station welding special plane, it is characterised in that: put down by rack, several welding heads, welding transformer, electrode
Platform, micro computer welding resistance control cabinet, cooling water channel control device, main transformer, welding one frock clamp, welding two frock clamps and
Touch screen parameter tunes station composition, and any welding head is located at the inside of rack, and the welding head and rack are solid
Fixed connection, the welding transformer are located at the inside of rack, and the welding transformer is to be fixedly connected with rack, and the electrode is flat
Platform is located at the side of welding head, and the electrode platform is to be fixedly connected with welding head, the micro computer welding resistance control cabinet position
In the inside of rack, the micro computer welding resistance control cabinet is to be fixedly connected with rack, and the cooling water channel control device is located at machine
The inside of frame, the cooling water channel control device are to be fixedly connected with rack, and the main transformer is located at the inside of rack, described
Main transformer is to be fixedly connected with rack, and one frock clamp of the welding is located at the lower part of welding head, one tooling of the welding
Fixture is to be fixedly connected with rack, and two frock clamps of the welding are located at the side of one frock clamp of welding, two works of the welding
Clamps are to be fixedly connected with rack, and the touch screen parameter tunes the top that station is located at rack, and the touch screen parameter tunes
Station and rack are to be fixedly connected, and one frock clamp of the welding is by an a tooling conductive platform, tool locating pin, several
A tool locating block, a tooling clamping cylinder and the secondary galvanic circle composition of a tooling, the tooling conductive platform are located at
The lower part of welding head, the tooling conductive platform are to be fixedly connected with rack, and the tool locating pins position is in a tooling
The top of conductive platform, the tool locating pin are to be fixedly connected with a tooling conductive platform, any tool locating
Block is located at the top of a tooling conductive platform, and the tool locating block is to be fixedly connected with a tooling conductive platform, and described one
Tooling clamping cylinder is located at the top of a tooling conductive platform, and the tooling clamping cylinder and a tooling conductive platform are to fix
Connection, the secondary galvanic circle of a tooling are located at the side of a tooling clamping cylinder, the secondary galvanic circle of a tooling and
One tooling clamping cylinder be fixedly connected, if two frock clamps of the welding be by two tooling conductive platforms, two tool locating pins,
Dry two tool locating blocks, two tooling clamping cylinders and the secondary galvanic circle composition of two toolings, the two toolings conductive platform position
In the inside of rack, the two toolings conductive platform is to be fixedly connected with rack, and the two tool locatings pins position is led in two toolings
The top of level platform, the two tool locatings pin are to be fixedly connected with two tooling conductive platforms, any two tool locatings block
Positioned at the top of two tooling conductive platforms, the two tool locatings block is to be fixedly connected with two tooling conductive platforms, two work
Dress clamping cylinder is located at the top of two tooling conductive platforms, and the two toolings clamping cylinder and two tooling conductive platforms are fixed connect
It connects, the secondary galvanic circle of two toolings is located at the side of two tooling clamping cylinders, the secondary galvanic circle of two toolings and two
Tooling clamping cylinder is to be fixedly connected, and the rack is the welding structure frame of fashioned iron and steel plate, several described welding heads
Quantity be multiple, and be pneumatic type welding head.
2. a kind of Double-station welding special plane according to claim 1, it is characterised in that: before welding by a tooling clamping cylinder and
The welding fixture of two tooling clamping cylinders is by Workpiece clamping, and when welding, every set electrode tip successively acted pressure welding, welds 1 every time
A solder joint acts 4 times and is just soldered 4 solder joints.
3. a kind of Double-station welding special plane according to claim 1, it is characterised in that: be additionally provided with machine on the welding head
Head, pressurized cylinder, electrode tip, the secondary galvanic circle of welding, welding cooling water channel device and pneumatic system, the head are located at weldering
Pick the lower part of head, and the head is to be fixedly connected with welding head, and the pressurized cylinder is located at the side of welding head, described
Pressurized cylinder is to be fixedly connected with welding head, and the electrode tip is located at the top of welding head, the electrode tip and bonding machine
For head to be fixedly connected, the secondary galvanic circle of welding is located at the middle part of welding head, the secondary galvanic circle of welding and weldering
The head that picks is to be fixedly connected, and the welding cooling water channel device is located at the middle part of welding head, the welding cooling water channel device
It is to be fixedly connected with welding head, the pneumatic system is located at the middle part of welding head, and the pneumatic system is with welding head
It is fixedly connected, two conjuncted, solenoid directional control valves and pressure reducing valve is additionally provided in pneumatic system, described two is conjuncted positioned at the interior of pneumatic system
Portion, described two it is conjuncted be to be fixedly connected with pneumatic system, the solenoid directional control valve is located at two conjuncted lower parts, the electromagnetic switch
Valve is to be fixedly connected with pneumatic system, and the pressure reducing valve is located at the lower part of solenoid directional control valve, and the pressure reducing valve is with pneumatic system
It is fixedly connected.
4. a kind of Double-station welding special plane according to claim 3, it is characterised in that: the pneumatic system include leading column and
Secondary guide post, and it is all made of linear bearing, stable action, and the trackability of electrode can be significantly improved.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611254243.3A CN106624414B (en) | 2016-12-30 | 2016-12-30 | A kind of Double-station welding special plane |
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| CN201611254243.3A CN106624414B (en) | 2016-12-30 | 2016-12-30 | A kind of Double-station welding special plane |
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| CN106624414B true CN106624414B (en) | 2019-01-11 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108098206A (en) * | 2018-02-06 | 2018-06-01 | 杭州海外海五金电器有限公司 | A kind of full automatic car chassis bonding machine |
| CN108544073B (en) * | 2018-06-11 | 2023-11-03 | 杭州蓝达工艺制品有限公司 | Metal mesh multi-point pressure welding mechanism and welding method thereof |
| CN109317802B (en) * | 2018-12-17 | 2024-05-28 | 廊坊中德汽车座椅制造有限公司 | Projection welding equipment for steel wire framework of automobile seat |
| CN115647547B (en) * | 2022-12-28 | 2023-03-17 | 武汉威普泰科技有限公司 | Fixed spot welder |
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