CN108115252A - Automatic welding machine people's device - Google Patents
Automatic welding machine people's device Download PDFInfo
- Publication number
- CN108115252A CN108115252A CN201711373601.7A CN201711373601A CN108115252A CN 108115252 A CN108115252 A CN 108115252A CN 201711373601 A CN201711373601 A CN 201711373601A CN 108115252 A CN108115252 A CN 108115252A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- welding machine
- pedestal
- compression bar
- machine people
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
Abstract
The present invention provides a kind of automatic welding machine people device, and including workbench, the workbench is equipped with cross slide way, it is characterised in that：Pedestal can be moved back and forth by the drive of cylinder one on the cross slide way, and crane is vertically mounted on the submounts, and the side seat for driving by cylinder two and moving up and down in the above is equipped on the crane, and welding gun is mounted on the seat of the side；One end of the cross slide way is equipped with workpiece pedestal, and compression bar seat is located above workpiece pedestal, and cylinder three is connected to below the compression bar seat, and the compression bar seat is equipped with compression leg.Compared with prior art, advantages of the present invention is as follows：It is positioned by the way that steel band is compressed using compression bar seat, then steel band is welded by being moved up and down before and after machine driving control welding gun, speed is fast, and welding is accurate, is suitble to promote the use of.
Description
Technical field
The invention belongs to field of mechanical technique, and in particular to a kind of automatic welding machine people device.
Background technology
Electric welding machine is actually with the transformer for declining external characteristics, 220V and 380V alternating currents are become the straight of low pressure
Galvanic electricity, electric welding machine generally can be divided into two kinds by out-put supply species, and a kind of is AC power；A kind of is direct current.Direct current
Electric welding machine it may be said that and a powerful rectifier, divide positive and negative anodes, when alternating current inputs, after transformer transformation, then
By rectifier rectification, then output can generate huge electricity when switching on and off with the power supply for declining external characteristics, output terminal
Buckling, ignite electric arc in instantaneous short circuit at the two poles of the earth, and using the electric arc of generation come consumable electrode and wlding, cooling reaches later
The purpose for combining them.The characteristics of welding transformer has itself, external characteristics be exactly after welding rod ignites voltage drastically decline
Characteristic.
The critical piece of electric welding machine is a step-down transformer, and the both ends of secondary coil are welded part and welding rod, work
As when ignite electric arc, welding rod is fused in the gap of workpiece in the high temperature of electric arc.Since the iron core of welding transformer has certainly
The characteristics of body, therefore the characteristic drastically declined with voltage, i.e., voltage declines after welding rod ignites；In the short circuit of welding rod adhesion
When, voltage even more drastically declines.
When welding operation, although the electric current in circuit is equal everywhere, since resistance everywhere is different, it is being not fixed
The resistance of contact position is maximum (this resistance is contact resistance), according to the fuel factor law (being also Joule's law) of electric current, i.e. Q=
IR.t is understood：When electric current is equal, then the bigger position fever of resistance is higher, therefore in welding, the contact of welding rod is namely
The contact resistance of the contact position of the metallic object connect is maximum, then the electric heating generated at this position is naturally also just most, welds in addition
Item is lower melting-point alloy, naturally easily fusing.Alloy electrode core after fusing is bonded on welded article body, after cooling just
Welding object is bonded in one piece.
Output DC current adjusting knob is equipped on general DC inversion electric welding machine panel.Direct-current inverter welding machine was before this
Single phase ac 220V voltages or three-phase alternating current 380v voltages are subjected to bridge rectifier, filtering, then supply device for power switching into
Row inversion is handled.
Small part inversion welding machine generates rectangular wave pulse first with 555 time base circuit isopulse generation circuits, recycles
Triode carries out Current amplifier, then carries out voltage amplification with a pair of complementary field effect pipe, so as to generate high-frequency signal, last profit
It is boosted with step-up transformer, sensing alternating current is obtained in secondary winding.The size of its power depends on amplifying circuit
Amplifying power.
Steel band refers to the traction and carrying member using conveyer belt made of carbon steel as ribbon conveyer, it can also be used to tie up
Cargo；Be all kinds of Metallurgical Enterprises gives birth to adapt to the needs of each metalloid of different industrial department industrialized productions or engineering goods
A kind of narrow and long steel plate of production.Steel band is also known as strip, be width within 1300mm, length according to the size often rolled up slightly not
Together.Strip is generally supplied in rolls, has many advantages, such as that dimensional accuracy is high, surface quality is good, easy to process, saving material.
Since steel band is sold in rolls, certain length is intercepted to it to be packaged, after certain length is intercepted, needed
It is got up to form tie by electric welding, current this kind of steel band is chiefly used in being packaged the article of steel pipe, round steel etc.For
The welding of bailing band, at present also in the manual welding stage, speed is slow, is not suitable for the requirement of factory mass production.
The content of the invention
The present invention is in view of the shortcomings of the prior art, it is proposed that a kind of automatic welding machine people device, the device pass through fixture
By piece-holder, welding gun automatic welding, speed is fast, efficient.
Purpose to realize the present invention, the technical solution adopted by the present invention are：
A kind of automatic welding machine people device, including workbench, the workbench is equipped with cross slide way, and feature exists
In：Pedestal can be moved back and forth by the drive of cylinder one on the cross slide way, and crane is vertically mounted on the submounts,
The side seat for driving by cylinder two and moving up and down in the above is installed, welding gun is mounted on side seat on the crane
On；One end of the cross slide way is equipped with workpiece pedestal, and compression bar seat is located above workpiece pedestal, and cylinder three is connected to the pressure
Below pole socket, the compression bar seat is equipped with compression leg.
Preferentially, the workpiece submount material is red copper.
Preferentially, centering plate is additionally provided among the workpiece pedestal, the gas of its lifting of control is connected with below the middle plate
Cylinder four.
Preferentially, the material of the centering plate and compression leg is brass.
Compared with prior art, advantages of the present invention is as follows：It is positioned, then passed through by the way that steel band is compressed using compression bar seat
It is moved up and down before and after machine driving control welding gun and steel band is welded, speed is fast, and welding is accurate, is suitble to promote the use of.
Description of the drawings
Brief description is next carried out to the present invention by means of the attached drawing of embodiment now.In attached drawing：
Fig. 1 shows the structure arrangement schematic diagram of automatic welding machine people device of the present invention；
Fig. 2 shows the structure arrangement schematic diagram of another view direction of automatic welding machine people device of the present invention；
Fig. 3 shows the front view of automatic welding machine people device of the present invention.
In figure：1st, workbench, 2, cross slide way, 3, cylinder one, 5, side seat, 6, cylinder two, 7, welding gun, 8, pedestal, 9, pressure
Pole socket, 10, centering plate, 11, cylinder four, 12, crane, 13, cylinder three, 14, workpiece pedestal.
Specific embodiment
With reference to specific embodiment, the present invention is described in detail.Following embodiment will be helpful to the technology of this field
Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that the ordinary skill to this field
For personnel, without departing from the inventive concept of the premise, various modifications and improvements can be made.These belong to the present invention
Protection domain.
Embodiment 1
As shown in the figure, a kind of automatic welding machine people device, including workbench 1, the workbench 1 is equipped with cross slide way
2, pedestal 8 can be moved back and forth by the drive of cylinder 1 on the cross slide way 2, and crane 12 is vertically mounted on the pedestal 8
Above, it is equipped on the crane 12 and the side moved up and down in the above seat 5 is driven by cylinder 26, welding gun 7 is mounted on
On the side seat 5；One end of the cross slide way 2 is equipped with workpiece pedestal 14, and compression bar seat 9 is located at 14 top of workpiece pedestal, gas
Cylinder 3 13 is connected to 9 lower section of compression bar seat, and the compression bar seat 9 is equipped with compression leg.
14 material of workpiece pedestal is red copper.Centering plate 10, the middle 10 lower section connection of plate are additionally provided among workpiece pedestal 14
There is the cylinder 4 11 of its lifting of control.The material of centering plate 10 and compression leg is brass.
This automatic welding machine people device disclosed by the invention, operation principle set such, and welding gun 7 passes through cylinder 1
Indirect drive can be achieved to move forward and backward, pass through the indirect of cylinder 26 and drive the up and down motion for realizing welding gun 7.Staff will
Steel band bending withstands on centering plate 10, and the compression leg above compression bar seat 9 is driven to push by cylinder 3 13 and pushes down steel band.It is at this point, right
Middle plate 10 is controlled by cylinder 4 11 to be declined, and welding gun 7 welds the steel band pushed down by controlling to advance, it is made to be linked as one
Body.After the completion of welding, cylinder 3 13 controls compression leg to move up, and staff removes the steel band for welding completion.
Claims (4)
1. a kind of automatic welding machine people device, including workbench (1), the workbench (1) is equipped with cross slide way (2),
It is characterized in that：Pedestal (8) can be moved back and forth by cylinder one (3) drive on the cross slide way (2), and crane (12) is vertical
Mounted on the pedestal (8) above, it is equipped with to drive by cylinder two (6) on the crane (12) and does lifting fortune in the above
Dynamic side seat (5), welding gun (7) are mounted on side seat (5)；One end of the cross slide way (2) is equipped with workpiece pedestal
(14), compression bar seat (9) is located above workpiece pedestal (14), and cylinder three (13) is connected to below the compression bar seat (9), the compression bar
Seat (9) is equipped with compression leg.
2. automatic welding machine people device according to claim 1, it is characterised in that：Workpiece pedestal (14) material is
Red copper.
3. automatic welding machine people device according to claim 1, it is characterised in that：Among the workpiece pedestal (14) also
Equipped with centering plate (10), the cylinder four (11) of its lifting of control is connected with below the middle plate (10).
4. automatic welding machine people device according to claim 3, it is characterised in that：The centering plate (10) and compression leg
Material is brass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711373601.7A CN108115252A (en) | 2017-12-19 | 2017-12-19 | Automatic welding machine people's device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711373601.7A CN108115252A (en) | 2017-12-19 | 2017-12-19 | Automatic welding machine people's device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108115252A true CN108115252A (en) | 2018-06-05 |
Family
ID=62230272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711373601.7A Pending CN108115252A (en) | 2017-12-19 | 2017-12-19 | Automatic welding machine people's device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108115252A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112719584A (en) * | 2020-12-10 | 2021-04-30 | 广东科学技术职业学院 | Device and method for separating welding loop grounding and control grounding of laser sensing intelligent welding robot |
-
2017
- 2017-12-19 CN CN201711373601.7A patent/CN108115252A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112719584A (en) * | 2020-12-10 | 2021-04-30 | 广东科学技术职业学院 | Device and method for separating welding loop grounding and control grounding of laser sensing intelligent welding robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180605 |