CN205852049U - The pressure control device of a kind of resistance welder and resistance welder - Google Patents
The pressure control device of a kind of resistance welder and resistance welder Download PDFInfo
- Publication number
- CN205852049U CN205852049U CN201620628063.6U CN201620628063U CN205852049U CN 205852049 U CN205852049 U CN 205852049U CN 201620628063 U CN201620628063 U CN 201620628063U CN 205852049 U CN205852049 U CN 205852049U
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- resistance welder
- pressure
- electrical switch
- pressure control
- welding gun
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Abstract
This utility model provides pressure control device and the resistance welder of a kind of resistance welder, when the force value recorded is higher than the lower limit preset and is less than the higher limit preset, described pressure detecting instrument controls the first electrical switch and the second electrical switch cuts out, and makes described drive mechanism remain stationary as；When the force value recorded is less than the lower limit preset, described pressure detecting instrument controls the first electrical switch closedown and the second electrical switch is opened, and described drive mechanism direction is moved, and increases the soldering tip pressure to parts to be welded；When the force value recorded is higher than the higher limit preset, described pressure detecting instrument controls the first electrical switch and opens and the closedown of the second electrical switch, and described drive mechanism inverse direction is moved, and reduces the soldering tip pressure to parts to be welded.Control the first electrical switch and the second electrical switch and open and close by arranging pressure detecting instrument thus control the force value that drive mechanism applies to parts to be welded, achieve monitoring automatically and the regulation of pressure, force value can be made between default upper lower limit value stable, improve the control accuracy to pressure.
Description
Technical field
This utility model relates to pressure control device and the resistance welder of a kind of resistance welder, belongs to welding equipment technology neck
Territory.
Background technology
Electric resistance welding is to be pressed between two electrodes by welded piece, and imposes electric current, utilizes electric current to flow through work piece interface
And the resistance heat effect that adjacent domain produces is heated to fusing or mecystasis, it is allowed to form a kind of welding that metal combines
Method.Resistance welder generally includes power supply, and being used for converting alternating current to unidirectional current provides electric current for welding；Jig, uses
In fixing parts to be welded, welding machine platform is provided with slipway mechanism, it is possible to drive welding gun to do perpendicular under the driving of driving means
Nogata to motion, and make soldering tip compress parts to be welded, apply pressure carrying out to parts to be welded and be passed through electric current heating.
At present, existing resistance welder generally controls pressure by the stroke of Artificial Control drive mechanism, to pressure
Control accuracy is poor.
Summary of the invention
To this end, this utility model to solve the problem of the control accuracy difference of resistance welder pressure of the prior art, thus
Pressure control device and the resistance welder of the resistance welder that the control accuracy of a kind of pressure is high are provided.
This utility model provides the pressure control device of a kind of resistance welder, including:
Pressure transducer, is arranged on welding gun, is applied to the force value of thing to be welded for measuring described welding gun；
Pressure detecting instrument, for receiving the force value that described pressure transducer transmits；
First electrical switch and the second electrical switch, be connected with described pressure detecting instrument respectively, and by described pressure detecting
Instrument control system and can open or close, thus control to drive the motion of described welding gun to be applied to thing upward pressure to be welded to change
Drive mechanism keeps static or forward or adverse movement.
Preferably, the pressure control device of resistance welder of the present utility model, described first electrical switch and the second electronics
Switch is audion.
This utility model also provides for a kind of resistance welder with pressure control function, including:
Power supply and jig；
Described jig includes: frame, for placing the fixed station of thing to be welded, is arranged on the slide unit in described frame
Mechanism, the welding gun being arranged on slipway mechanism, be used for driving described slipway mechanism make described welding gun do vertically movable with close to or
Person is fixed with soldering tip away from the drive mechanism of described fixed station, the bottom of described welding gun；
Also include the pressure control device of above-mentioned resistance welder.
Preferably, the resistance welder with pressure control function of the present utility model, described soldering tip is provided with temperature and passes
Sensor；
Described power supply has thermostatic control module, it is possible to control according to the temperature signal of preset value and described temperature sensor
Input the electric current of described soldering tip.
Preferably, the resistance welder with pressure control function of the present utility model, described drive mechanism is servomotor.
Preferably, the resistance welder with pressure control function of the present utility model, described slipway mechanism includes being fixed on
The slide rail that edge in described frame is vertically arranged, and it is arranged on the slide block on described slide rail, described welding gun is fixed on described cunning
On block, described drive mechanism drives described slide block to move on described slide rail.
Preferably, the resistance welder with pressure control function of the present utility model, described welding gun is additionally provided with CCD and takes the photograph
As head, described CCD camera can shoot the image of described fixed station.
Preferably, the resistance welder with pressure control function of the present utility model, described slipway mechanism is three axle slide units,
Described welding gun is enable to move in the horizontal plane and vertically.
Preferably, the resistance welder with pressure control function of the present utility model, described fixed station is further fixed on sit
Target, so that described CCD camera can be by identifying that the witness marker of described template determines the position of parts to be welded.
Relative to prior art, this utility model has the advantage that
The pressure control device of resistance welder of the present utility model, when the force value recorded is higher than the lower limit and low preset
When default higher limit, described pressure detecting instrument controls the first electrical switch and the second electrical switch cuts out, and makes described driving
Mechanism remains stationary as；When the force value recorded is less than the lower limit preset, described pressure detecting instrument controls the first electrical switch
Closing and the second electrical switch is opened, described drive mechanism direction is moved, and increases the soldering tip pressure to parts to be welded；Work as survey
When the force value obtained is higher than the higher limit preset, described pressure detecting instrument controls the first electrical switch and opens and the second electrical switch
Closing, described drive mechanism inverse direction is moved, and reduces the soldering tip pressure to parts to be welded.Control by arranging pressure detecting instrument
Make the first electrical switch and the opening and closing of the second electrical switch thus control the force value that drive mechanism applies to parts to be welded,
Achieve monitoring automatically and the regulation of pressure, it is possible to make force value stable between default upper lower limit value, improve pressure
Control accuracy.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model detailed description of the invention or technical scheme of the prior art, below by right
In detailed description of the invention or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that, describe below
In accompanying drawing be embodiments more of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of this utility model jig；
Fig. 2 is the structural representation of soldering tip of the present utility model；
Fig. 3 is the structural representation of the pressure control device of resistance welder of the present utility model；
Fig. 4 is pressure control procedure schematic diagram of the present utility model.
Description of reference numerals:
1-frame；2-fixed station；3-slipway mechanism；4-drive mechanism；5-welding gun；6-soldering tip；61-temperature sensor；7-
Pressure transducer；81-the first electrical switch；82-the second electrical switch；9-pressure detecting instrument.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is clearly and completely described, it is clear that described
Embodiment is a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, this
The every other embodiment that field those of ordinary skill is obtained under not making creative work premise, broadly falls into this practicality
Novel protected scope.
In description of the present utility model, " " center ", " on ", D score, "left", "right", " perpendicular it should be noted that term
Directly ", " level ", " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, be only
Must have specific for the ease of describing this utility model and simplification description rather than instruction or the device of hint indication or element
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", should be interpreted broadly " being connected ", " connection ", for example, it may be fix connection, it is also possible to be to removably connect, or integratedly
Connect；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Language concrete meaning in this utility model.
As long as additionally, technical characteristic involved in this utility model difference embodiment disclosed below is each other
The conflict of not constituting just can be combined with each other.
Embodiment 1
A kind of pressure control device of resistance welder, as it is shown on figure 3, include:
Pressure transducer 7, is arranged on welding gun 5, is applied to the force value of thing to be welded for measuring described welding gun 5；
Pressure detecting instrument 9, for receiving the force value that described pressure transducer 7 transmits；
First electrical switch 81 and the second electrical switch 82, is connected with described pressure detecting instrument 9 respectively, and by described pressure
Detector 9 controls and can open or close, thus controls to drive described welding gun 5 to move to change and be applied on thing to be welded
The drive mechanism 4 of pressure keeps static or forward or adverse movement.
Control process as follows: as shown in Figure 4, when the force value recorded higher than preset lower limit and less than preset upper
During limit value, described pressure detecting instrument 9 controls the first electrical switch 81 and the second electrical switch 82 cuts out, and makes described drive mechanism 4
Remain stationary as；
When the force value recorded is less than the lower limit preset, described pressure detecting instrument 9 controls the first electrical switch 81 and closes
Closing and the second electrical switch 82 is opened, described drive mechanism 4 direction is moved, and increases the welding gun 5 pressure to parts to be welded；
When the force value recorded is higher than the higher limit preset, described pressure detecting instrument 9 controls the first electrical switch 81 dozens
Opening and the second electrical switch 82 cuts out, described drive mechanism 4 inverse direction is moved, and reduces the welding gun 5 pressure to parts to be welded.
In above-described embodiment, control the first electrical switch 81 and the second electrical switch 82 by arranging pressure detecting instrument 9
Open and close thus control the force value that drive mechanism 4 applies to parts to be welded, it is achieved that the monitoring automatically of pressure and regulation,
Force value can be made between default upper lower limit value stable, improve the control accuracy to pressure.
Further, described first electrical switch 81 and the second electrical switch 82 are audion.Audion is simple, valency
Lattice are cheap, easily realize controlling.Certainly, electrical switch can also be other type of.
Embodiment 2
The present embodiment provides a kind of resistance welder with pressure control function, as it is shown on figure 3, include:
Power supply and jig；
Described jig includes: frame 1, for placing the fixed station 2 of thing to be welded, is arranged in described frame 1
Slipway mechanism 3, the welding gun 5 being arranged on slipway mechanism 3, it is used for driving described slipway mechanism 3 to make described welding gun 5 do vertical motion
With the drive mechanism 4 close to or far away from described fixed station 2, the bottom of described welding gun 5 is fixed with soldering tip 6；
Also include the pressure control device of resistance welder as described in Example 1.
The pressure control device of the resistance welder of the present embodiment uses the pressure control device of the resistance welder of embodiment 1,
Thus there is the advantage described in embodiment 1.
It addition, alarm device also can be arranged, when force value is less than the lower limit preset or is higher than the higher limit preset, send out
Go out alarm, remind operator.
Further, described soldering tip 6 is provided with temperature sensor 61；
Described power supply has thermostatic control module, it is possible to according to the temperature signal control of preset value and described temperature sensor 61
System inputs the electric current of described soldering tip 6.
Ensure that the temperature of soldering tip 6 keeps constant by temperature sensor.
Further, described drive mechanism 4 is servomotor.Servomotor can the accurate displacement of controlled offer, and essence
Really control soldering tip 6 and treat the pressure of welding position.
Further, described slipway mechanism includes the slide rail that the edge being fixed in described frame 1 is vertically arranged, and arranges
Slide block on described slide rail, described welding gun 5 is fixed on described slide block, and described drive mechanism 4 drives described slide block described
Move on slide rail.
Further, described welding gun 5 being additionally provided with CCD camera, described CCD camera can shoot described fixed station 2
Image.The position of welding assembly can be treated by CCD camera and welding situation carries out monitoring camera-shooting, improve equipment from
Dynamicization degree.
As one preferred embodiment, described slipway mechanism 3 is twin shaft slide unit, makes the described welding gun 5 can be along level
Direction (X-direction) and vertical direction (Z-direction) are mobile.To facilitate the horizontal level of Butt welding gun 5 to be adjusted, make soldering tip 6 accurate
Alignment welding parts.Certainly, slipway mechanism 3 can also be XYZ tri-axle slipway mechanism, makes the soldering tip 6 can any in level
Position is moved.
Further, described fixed station 2 is further fixed on template, so that described CCD camera can be by identifying institute
State the witness marker of template to determine the position of parts to be welded.
Positioned by CCD camera, it is possible to achieve being automatically positioned of welding, the position of automatic identification tape welding assembly, and
Soldering tip 6 is made to move to relevant position.
Obviously, above-described embodiment is only for clearly demonstrating example, and not restriction to embodiment.Right
For those of ordinary skill in the field, can also make on the basis of the above description other multi-form change or
Variation.Here without also cannot all of embodiment be given exhaustive.And the obvious change thus extended out or
Change among the protection domain still in this utility model creation.
Claims (9)
1. the pressure control device of a resistance welder, it is characterised in that including:
Pressure transducer (7), is arranged on welding gun (5), is used for measuring described welding gun (5) and is applied to the force value of thing to be welded；
Pressure detecting instrument (9), is used for receiving the force value that described pressure transducer (7) transmits；
First electrical switch (81) and the second electrical switch (82), be connected with described pressure detecting instrument (9) respectively, and by described pressure
Power detector (9) controls and can open or close, thus controls to drive described welding gun (5) motion to be applied to be welded with change
The drive mechanism (4) connecing thing upward pressure keeps static or forward or adverse movement.
The pressure control device of resistance welder the most according to claim 1, it is characterised in that described first electrical switch
(81) and the second electrical switch (82) is audion.
3. there is a resistance welder for pressure control function, including:
Power supply and jig；
Described jig includes: frame (1), for placing the fixed station (2) of thing to be welded, is arranged in described frame (1)
Slipway mechanism (3), the welding gun (5) being arranged on slipway mechanism (3), be used for driving described slipway mechanism (3) to make described welding gun
(5) doing vertically movable with the drive mechanism (4) close to or far away from described fixed station (2), the bottom of described welding gun (5) is fixed with
Soldering tip (6)；
It is characterized in that, also include the pressure control device of resistance welder as claimed in claim 1 or 2.
The resistance welder with pressure control function the most according to claim 3, it is characterised in that on described soldering tip (6)
It is provided with temperature sensor；
Described power supply has thermostatic control module, it is possible to control input according to the temperature signal of preset value and described temperature sensor
The electric current of described soldering tip (6).
The resistance welder with pressure control function the most according to claim 3, it is characterised in that described drive mechanism
(4) it is servomotor.
The resistance welder with pressure control function the most according to claim 3, it is characterised in that described slipway mechanism bag
Include the slide rail that the edge being fixed in described frame (1) is vertically arranged, and be arranged on the slide block on described slide rail, described welding gun
(5) being fixed on described slide block, described drive mechanism (4) drives described slide block to move on described slide rail.
7. according to the resistance welder with pressure control function described in any one of claim 3-6, it is characterised in that described weldering
Being additionally provided with CCD camera on rifle (5), described CCD camera can shoot the image of described fixed station (2).
The resistance welder with pressure control function the most according to claim 7, it is characterised in that described slipway mechanism
(3) it is three axle slide units, makes described welding gun (5) to move in the horizontal plane and vertically.
The resistance welder with pressure control function the most according to claim 8, it is characterised in that described fixed station (2)
On be further fixed on template so that described CCD camera can by identify described template witness marker determine to be welded
The position of relay part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620628063.6U CN205852049U (en) | 2016-06-23 | 2016-06-23 | The pressure control device of a kind of resistance welder and resistance welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620628063.6U CN205852049U (en) | 2016-06-23 | 2016-06-23 | The pressure control device of a kind of resistance welder and resistance welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205852049U true CN205852049U (en) | 2017-01-04 |
Family
ID=57636671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620628063.6U Active CN205852049U (en) | 2016-06-23 | 2016-06-23 | The pressure control device of a kind of resistance welder and resistance welder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205852049U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107138887A (en) * | 2017-06-27 | 2017-09-08 | 昆山盟特展精密机电有限公司 | A kind of terminal box busbar bonding machine and its welding detection method |
| CN109048022A (en) * | 2018-10-09 | 2018-12-21 | 西安中科华芯测控有限公司 | Dual inline type Metal Packaging photodetector welding circuit control device and method |
| CN109807504A (en) * | 2018-12-03 | 2019-05-28 | 深圳润通智能科技有限公司 | A kind of automatic welding filamentary silver equipment |
| CN117381117A (en) * | 2023-12-13 | 2024-01-12 | 湖南鸿迪机电科技有限公司 | Multi-angle resistance welding equipment |
-
2016
- 2016-06-23 CN CN201620628063.6U patent/CN205852049U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107138887A (en) * | 2017-06-27 | 2017-09-08 | 昆山盟特展精密机电有限公司 | A kind of terminal box busbar bonding machine and its welding detection method |
| CN109048022A (en) * | 2018-10-09 | 2018-12-21 | 西安中科华芯测控有限公司 | Dual inline type Metal Packaging photodetector welding circuit control device and method |
| CN109048022B (en) * | 2018-10-09 | 2023-08-22 | 西安中科华芯测控有限公司 | Dual in-line metal package photoelectric detector welding circuit control device and method |
| CN109807504A (en) * | 2018-12-03 | 2019-05-28 | 深圳润通智能科技有限公司 | A kind of automatic welding filamentary silver equipment |
| CN117381117A (en) * | 2023-12-13 | 2024-01-12 | 湖南鸿迪机电科技有限公司 | Multi-angle resistance welding equipment |
| CN117381117B (en) * | 2023-12-13 | 2024-02-23 | 湖南鸿迪机电科技有限公司 | Multi-angle resistance welding equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180424 Address after: 214000 56 701 of Huaqing Creative Park, 33 wisdom road, Huishan Economic Development Zone, Wuxi, Jiangsu. Patentee after: JIANGSU NST ELECTRONIC SCIENCE AND TECHNOLOGY Co.,Ltd. Address before: Changjiang Road, Wuzhong District Mudu town of Suzhou city in Jiangsu province 215000 98 No. 55 Building No. 408 Patentee before: SUZHOU NST ELECTRONICS EQUIPMENTS CO., LTD. |
|
| TR01 | Transfer of patent right |