CN204975661U - Accurate spot welder of desk -top direct current - Google Patents
Accurate spot welder of desk -top direct current Download PDFInfo
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- CN204975661U CN204975661U CN201520657168.XU CN201520657168U CN204975661U CN 204975661 U CN204975661 U CN 204975661U CN 201520657168 U CN201520657168 U CN 201520657168U CN 204975661 U CN204975661 U CN 204975661U
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- holder
- desk
- direct current
- transformer
- spot welder
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Abstract
The utility model relates to an electric welding equipment technical field especially relates to an accurate spot welder of desk -top direct current, including controller and quick -witted case, the machine incasement is equipped with the transformer, machine case front side is equipped with down the holder, the holder lower part is equipped with the bottom electrode seat down, it is equipped with the bottom arm to press from both sides between holder and the bottom electrode seat down, the bottom arm is connected with the bottom electrode pole, be equipped with the holder directly over the lower holder, the upper portion of going up the holder is equipped with the semicircle and presss from both sides, it is equipped with the electrode arm to go up to press from both sides between holder and the semicircle clamp, it is connected with the electrode stem to go up the electrode arm, down holder and last holder respectively with transformer electrical connection, the semicircle presss from both sides upper portion and is equipped with the drive arrangement that the drive semicircle pressed from both sides longitudinal motion, drive arrangement and transformer are connected with the controller electricity respectively, place near the steps spot welder simple structure, easy operation, energy -concerving and environment -protective, spot welding is efficient, and spot welding is of high quality, and production efficiency is high, and the product percent of pass is high, can effectively reduce the intensity of labour of operator, is favorable to extensive popularization and application.
Description
Technical field
The utility model relates to electric welding equipment technical field, particularly relates to a kind of desk-top direct current precision spot welder.
Background technology
At present, usually use the mode of artificial spot welding when the device such as copper connector, silver contact, bimetal leaf, delicate workpieces of some electric switches is welded, adopt artificial spot welding to there is following shortcoming: spot welding efficiency is low, spot welding precision is low, point quality is poor, production efficiency is low, labour intensity is large, product defect rate is high.
For above situation, market has occurred some mash welders, but these spot welding machine structures are complicated, and troublesome poeration, energy consumption is high, and spot welding efficiency, spot welding precision and point quality are still poor.
Summary of the invention
The utility model provides a kind of desk-top direct current precision spot welder for overcoming above-mentioned defect, this spot welding machine structure is simple, simple to operate, energy-conserving and environment-protective, spot welding efficiency is high, and point quality is good, production efficiency is high, product percent of pass is high, effectively can reduce the labour intensity of operator, be conducive to large-scale promotion application.
For achieving the above object, the utility model adopts following technical scheme.
A kind of desk-top direct current precision spot welder, comprise controller and cabinet, transformer is provided with in described cabinet, lower holder is provided with on front side of described cabinet, described lower holder bottom is provided with lower electrode holder, bottom arm is folded with between described lower holder and described lower electrode holder, described bottom arm is connected with bottom electrode bar, holder is provided with directly over described lower holder, the top of described upper holder is provided with semicircle folder, upper electrode arm is folded with between described upper holder and described semicircle press from both sides, described upper electrode arm is connected with top electrode bar, described lower holder and described upper holder are electrically connected with described transformer respectively, described semicircle folder top is provided with the drive unit driving the lengthwise movement of described semicircle folder, described drive unit and described transformer are electrically connected with described controller respectively.
Wherein, be provided with magnetic valve on front side of described cabinet, described magnetic valve is electrically connected with described controller, and described magnetic valve is connected with described drive unit.
Wherein, be provided with pressure regulator valve on the left of described cabinet, described pressure regulator valve is electrically connected with described controller and described transformer respectively.
Wherein, be provided with water-cooled switch on the left of described cabinet, described water-cooled switch is electrically connected with described controller and described transformer respectively.
Wherein, the top of described cabinet is provided with suspension ring.
Wherein, be provided with floor push on front side of described cabinet, described floor push is electrically connected with described controller.
Wherein, described lower holder is electrically connected with described transformer by conductive copper plate.
Wherein, described upper holder is electrically connected with described transformer by soft copper band.
Wherein, described drive unit comprises cylinder block, cylinder and connecting plate, and described cylinder is fixedly connected with described cylinder block, and described connecting plate presss from both sides with described semicircle and is fixedly connected with, and described air cylinder driven connects described connecting plate.
Wherein, described transformer is medium frequency inverter commutator transformer, and described controller is medium frequency inverter controller.
Wherein, described cabinet is provided with mini microphone, and described mini microphone is electrically connected with described controller.
The beneficial effects of the utility model are: the desk-top direct current precision spot welder of one of the present utility model, comprise controller and cabinet, transformer is provided with in described cabinet, lower holder is provided with on front side of described cabinet, described lower holder bottom is provided with lower electrode holder, bottom arm is folded with between described lower holder and described lower electrode holder, described bottom arm is connected with bottom electrode bar, holder is provided with directly over described lower holder, the top of described upper holder is provided with semicircle folder, upper electrode arm is folded with between described upper holder and described semicircle press from both sides, described upper electrode arm is connected with top electrode bar, described lower holder and described upper holder are electrically connected with described transformer respectively, described semicircle folder top is provided with the drive unit driving the lengthwise movement of described semicircle folder, described drive unit and described transformer are electrically connected with described controller respectively, by arranging upper holder, lower holder, drive unit and magnetic valve, magnetic valve is directly connected with drive unit, accelerates movement response speed, improves dot speed, and can reduce the loss of air flowing, adopt pressure regulator valve, emergent performance is good, and speed of welding is fast, arbitrarily can adjust pressing speed, by adopting medium frequency inverter commutator transformer and medium frequency inverter controller, three-phase balancing load, the electric current that secondary circuit flows through is direct current, there is no the shortcoming of zero passage, there is no the impact of inductance, can power consumption be reduced, economize energy, can weld accurately for some particular device, efficient, energy-saving and environmental protection, thus improve welding quality and welding efficiency.
Accompanying drawing explanation
With accompanying drawing, the utility model is described in further detail, but the embodiment in accompanying drawing is not formed any restriction of the present utility model.
Fig. 1 is the structural representation of a kind of desk-top direct current precision spot welder of the present utility model.
Detailed description of the invention
Be further described the utility model below in conjunction with drawings and Examples, this is preferred embodiment of the present utility model.
Embodiment.
As shown in Figure 1, the desk-top direct current precision spot welder of one of the present utility model, comprise controller 1 and cabinet 2, transformer 5 is provided with in described cabinet 2, lower holder 81 is provided with on front side of described cabinet 2, described lower holder 81 bottom is provided with lower electrode holder 83, bottom arm 82 is folded with between described lower holder 81 and described lower electrode holder 83, described bottom arm 82 is connected with bottom electrode bar 84, holder 91 is provided with directly over described lower holder 81, the top of described upper holder 91 is provided with semicircle folder 93, described upper holder 91 and described semicircle are folded with upper electrode arm 92 between pressing from both sides 93, described upper electrode arm 92 is connected with top electrode bar 94, described lower holder 81 and described upper holder 91 are electrically connected with described transformer 5 respectively, described semicircle presss from both sides 93 tops and is provided with the drive unit driving described semicircle to press from both sides 93 lengthwise movements, described drive unit and described transformer 5 are electrically connected with described controller 1 respectively.
The spot welding machine structure of the present embodiment is simple, and simple to operate, energy-conserving and environment-protective, spot welding efficiency is high, and point quality is good, and production efficiency is high, and product percent of pass is high, effectively can reduce the labour intensity of operator, be conducive to large-scale promotion application.
Be provided with magnetic valve on front side of the cabinet 2 of the present embodiment, described magnetic valve is electrically connected with described controller 1, and described magnetic valve is connected with described drive unit, magnetic valve is directly connected with drive unit, accelerate movement response speed, improve dot speed, and the loss of air flowing can be reduced.
Be provided with pressure regulator valve 3 on the left of the cabinet 2 of the present embodiment, described pressure regulator valve 3 is electrically connected with described controller 1 and described transformer 5 respectively, and it is simple that this arranges structure, arbitrarily can adjust pressing speed.
Be provided with water-cooled switch 4 on the left of the cabinet 2 of the present embodiment, described water-cooled switch 4 is electrically connected with described controller 1 and described transformer 5 respectively.
The top of the cabinet 2 of the present embodiment is provided with suspension ring 21, and the setting of suspension ring 21 can be convenient to the carrying of mash welder.
Be provided with floor push 6 on front side of the cabinet 2 of the present embodiment, described floor push 6 is electrically connected with described controller 1, and it is simple that this arranges structure, and ease of use is high.
The lower holder 81 of the present embodiment is electrically connected with described transformer 5 by conductive copper plate 85, and it is simple that this arranges structure, conducts electricity very well.
The upper holder 91 of the present embodiment is electrically connected with described transformer 5 by soft copper band 95, and it is simple that this arranges structure, conducts electricity very well.
The drive unit of the present embodiment comprises cylinder block 71, cylinder 72 and connecting plate 73, described cylinder 72 is fixedly connected with described cylinder block 71, described connecting plate 73 and described semicircle press from both sides 93 and are fixedly connected with, described cylinder 72 drives and connects described connecting plate 73, it is simple that this arranges structure, stable connection, can drive semicircle to press from both sides 93 high speed lengthwise movements, can significantly improve speed of welding.
The transformer 5 of the present embodiment is medium frequency inverter commutator transformer, and described controller 1 is medium frequency inverter controller.Medium frequency inverter commutator transformer is that intermediate frequency (1000Hz) direct current exports by power frequency (50Hz) exchange conversion, and temporal resolution improves than power frequency, and control accuracy also improves, and output current is not by secondary output loop variable effect.
The cabinet 2 of the present embodiment is provided with mini microphone, described mini microphone is electrically connected with described controller 1, mini microphone may be used for the sound instruction of acceptance point welding machine operating personnel, thus start-up point welding machine welds workpiece, processing ease, easy to use, operating personnel can be avoided with hand-held firmly workpiece alignment welding post, the trouble of feet-controlled should to be used again.
Principle of the present utility model is: by arranging upper holder 91, lower holder 81, drive unit and magnetic valve, magnetic valve is directly connected with drive unit, accelerates movement response speed, improves dot speed, and can reduce the loss of air flowing; Adopt pressure regulator valve 3, emergent performance is good, and speed of welding is fast, arbitrarily can adjust pressing speed; By adopting medium frequency inverter commutator transformer and medium frequency inverter controller, three-phase balancing load, the electric current that secondary circuit flows through is direct current, there is no the shortcoming of zero passage, there is no the impact of inductance, can power consumption be reduced, economize energy, can weld accurately for some particular device, efficient, energy-saving and environmental protection, thus improve welding quality and welding efficiency.
Finally should be noted that; above embodiment is only in order to illustrate the technical solution of the utility model; but not the restriction to the utility model protection domain; although done to explain to the utility model with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify to the technical solution of the utility model or equivalent replacement, and not depart from essence and the scope of technical solutions of the utility model.
Claims (10)
1. a desk-top direct current precision spot welder, it is characterized in that: comprise controller and cabinet, transformer is provided with in described cabinet, lower holder is provided with on front side of described cabinet, described lower holder bottom is provided with lower electrode holder, bottom arm is folded with between described lower holder and described lower electrode holder, described bottom arm is connected with bottom electrode bar, holder is provided with directly over described lower holder, the top of described upper holder is provided with semicircle folder, upper electrode arm is folded with between described upper holder and described semicircle press from both sides, described upper electrode arm is connected with top electrode bar, described lower holder and described upper holder are electrically connected with described transformer respectively, described semicircle folder top is provided with the drive unit driving the lengthwise movement of described semicircle folder, described drive unit and described transformer are electrically connected with described controller respectively.
2. the desk-top direct current precision spot welder of one according to claim 1, it is characterized in that: be provided with magnetic valve on front side of described cabinet, described magnetic valve is electrically connected with described controller, and described magnetic valve is connected with described drive unit.
3. the desk-top direct current precision spot welder of one according to claim 1, is characterized in that: be provided with pressure regulator valve on the left of described cabinet, and described pressure regulator valve is electrically connected with described controller and described transformer respectively.
4. the desk-top direct current precision spot welder of one according to claim 1, is characterized in that: be provided with water-cooled switch on the left of described cabinet, and described water-cooled switch is electrically connected with described controller and described transformer respectively.
5. the desk-top direct current precision spot welder of one according to claim 1, is characterized in that: the top of described cabinet is provided with suspension ring.
6. the desk-top direct current precision spot welder of one according to claim 1, it is characterized in that: be provided with floor push on front side of described cabinet, described floor push is electrically connected with described controller.
7. the desk-top direct current precision spot welder of one according to claim 1, is characterized in that: described lower holder is electrically connected with described transformer by conductive copper plate.
8. the desk-top direct current precision spot welder of one according to claim 1, is characterized in that: described upper holder is electrically connected with described transformer by soft copper band.
9. the desk-top direct current precision spot welder of one according to claim 1, it is characterized in that: described drive unit comprises cylinder block, cylinder and connecting plate, described cylinder is fixedly connected with described cylinder block, described connecting plate presss from both sides with described semicircle and is fixedly connected with, and described air cylinder driven connects described connecting plate.
10. the desk-top direct current precision spot welder of one according to claim 1, it is characterized in that: described transformer is medium frequency inverter commutator transformer, described controller is medium frequency inverter controller, and described cabinet is provided with mini microphone, and described mini microphone is electrically connected with described controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520657168.XU CN204975661U (en) | 2015-08-26 | 2015-08-26 | Accurate spot welder of desk -top direct current |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520657168.XU CN204975661U (en) | 2015-08-26 | 2015-08-26 | Accurate spot welder of desk -top direct current |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204975661U true CN204975661U (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520657168.XU Expired - Fee Related CN204975661U (en) | 2015-08-26 | 2015-08-26 | Accurate spot welder of desk -top direct current |
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| CN (1) | CN204975661U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106271272A (en) * | 2016-08-30 | 2017-01-04 | 上海奥林汽车配件有限公司 | A kind of fixing tool for electrode welder |
-
2015
- 2015-08-26 CN CN201520657168.XU patent/CN204975661U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106271272A (en) * | 2016-08-30 | 2017-01-04 | 上海奥林汽车配件有限公司 | A kind of fixing tool for electrode welder |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20190826 |
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| CF01 | Termination of patent right due to non-payment of annual fee |