CN201792097U - Spot welder and pedal plate device thereof - Google Patents
Spot welder and pedal plate device thereof Download PDFInfo
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- CN201792097U CN201792097U CN2010205111544U CN201020511154U CN201792097U CN 201792097 U CN201792097 U CN 201792097U CN 2010205111544 U CN2010205111544 U CN 2010205111544U CN 201020511154 U CN201020511154 U CN 201020511154U CN 201792097 U CN201792097 U CN 201792097U
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- pedal
- foot
- mash welder
- treadle device
- connecting portion
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Abstract
The utility model provides a spot welder and a pedal plate device thereof. The pedal plate device comprises a pedal box, a pedal plate, a pedal lever, a control switch and a switch triggering piece, wherein the pedal box is provided with an accommodating cavity; the pedal plate is arranged near the pedal box; the pedal lever is arranged in the accommodating cavity of the pedal box in a position near the pedal plate and is kept in linkage with the pedal plate; the control switch is arranged in the accommodating cavity of the pedal box in a position far from the pedal plate; and the switch triggering piece is linked with the pedal lever and is used for triggering the control switch when force is exerted on the pedal plate. Compared with the prior art, the spot welder and the pedal plate device thereof which are required to be protected by the utility model have the advantages that the structure is simple and firm; the operation is convenient; and the triggering effect is excellent.
Description
Technical field
The utility model relates to a kind of mash welder and foot-treadle device thereof.
Background technology
Electric resistance welding is one of important welding procedure, have the high and low cost of production efficiency, save material, be easy to characteristics such as automation, and mash welder is the ideal device that carries out resistance-welding process.The weldment combination back of mash welder is by exerting pressure at electrode, utilize the fuel factor of electric current, contact-making surface and adjacent domain at joint produce a large amount of resistance heats, at short notice with the METAL HEATING PROCESS to be welded of the thermal region in center until melting state, and then make that two Metal Melting to be welded are connected together up and down.Therefore mash welder is widely used in Steel Wire Products Industry such as the manufacturing of metal bin, building machinery are built, auto parts and components, bicycle part, special-shaped standard component, handicraft, electronic devices and components, instrument and meter, electric switch, cables manufacturing, filter, silencer, mental package, pressure vessels for the chemical industry, silk screen, net basket.
Foot-operated spot welder is a kind of mash welder commonly used, foot-operated spot welder at present commonly used by body, comprise top electrode last horn, comprise the following horn of bottom electrode, the strut that connects with last horn, the foot pedal lever that comprises pedal that connects with the strut lower end are formed by the upper support on the loader body, and shake-up lath and travel switch are housed on the foot pedal lever.Foot-operated spot welder is to utilize foot pedals motion to drive lever to rotate, and makes to touch the lath start and touch travel switch, and travel switch is closed to be connected, and mash welder is started working.But in actual applications, described shake-up lath is prone to elastic fatigue in the operation of repeated multiple times, bending is lost even problem such as the calcellation of rupturing.
About foot-operated spot welder, can consult the utility model patent file of notification number CN 2612496Y, " numerical control pulse ultrasonic wave mash welder " by name in addition.As shown in Figure 1, in described patent document, the numerical control pulse ultrasonic wave mash welder that provides comprises support 4, moving bar 3, back-moving spring 5, pull bar 9, top electrode 15, bottom electrode 16, sole 8, travel switch 6, connecting plate 11, catch 10, transducer 1, ultrasonic bar 2 and wiring board 14.Wherein, sole 8, pull bar 9, connecting plate 11 and catch 10 have constituted the foot-treadle device of described mash welder, by the lower footplate 8 that tramps with one's feet, sole 8 drives pull bar 9 and down moves, pull bar 9 drives connecting plate 11 and down moves, catch 10 on the connecting plate 11 down moves and runs into travel switch 6, and travel switch 6 conductings start power supply.In above-mentioned mash welder, because in the foot-treadle device, the catch 10 that sole 8 and being used to is touched travel switch 6 utilizes pull bar 9 to connect as middle, and pull bar 9 is longer, and its movable stroke is longer, like this, just will certainly cause sole 8 firmly to be difficult for grasping, not only influence travel switch 6 and touch effect, more may cause the damage of travel switch 6, influence its service life because of undue force.
The utility model content
The purpose of this utility model is to provide a kind of mash welder and foot-treadle device thereof, the problem of parts easy damaged, shake-up poor effect in the mash welder foot-treadle device in the solution prior art.
The utility model provides a kind of mash welder foot-treadle device, comprising: the pedal box has chamber resettling; Pedal is located at the side of described pedal box; Foot pedal lever is located at the position of closing on described pedal in the chamber resettling of described pedal box and is kept interlock with described pedal; Gauge tap is located in the chamber resettling of described pedal box the position away from described pedal; Switch actuating spare links in described foot pedal lever, is used for touching described gauge tap during by start at described pedal.
Alternatively, described pedal is provided with the anti-skidding portion that is made of groove or projection.
Alternatively, described foot pedal lever utilizes hinge to be connected with described pedal and keeps interlock.
Alternatively, described gauge tap comprises: housing; Be contained in the switch connecting portion of described housing; Contact, partly be exposed to the button portion of described housing bottom with described switch connecting portion.
Alternatively, described switch actuating spare comprises: the connecting portion that is connected with described foot pedal lever; With the touch part that described connecting portion links to each other, the button portion that is used to touch described gauge tap makes closed connection of switch connecting portion of gauge tap.
Alternatively, described connecting portion is arc or the Γ shape corresponding with described foot pedal lever.
Alternatively, the joint of described connecting portion and described touch part is slick and sly design.
Alternatively, described connecting portion and described foot pedal lever are provided with the screw that supplies screw or screw to wear.
Alternatively, described switch actuating spare is the metal flat bar.
Alternatively, the thickness of described metal flat bar is 2.0 millimeters to 3.0 millimeters.
Alternatively, described mash welder foot-treadle device also comprises the mounting bracket that is used to assemble described gauge tap.
The described gauge tap of mash welder foot-treadle device is a cuboid, and its long limit and described foot pedal lever are perpendicular.
The utility model also provides a kind of mash welder that comprises aforementioned mash welder foot-treadle device on the other hand.
Compared with prior art; the utility model mash welder required for protection and foot-treadle device thereof; comprise pedal, foot pedal lever and the switch actuating spare of setting up interlock; utilize the motion of switch actuating spare to come touch control switch; simple in structure and firm; operation is convenient, has good shake-up effect.
Description of drawings
Fig. 1 has shown mash welder schematic diagram in one embodiment in the prior art;
Fig. 2 has shown the utility model mash welder foot-treadle device schematic diagram in one embodiment;
Fig. 3 has shown the switch actuating spare schematic diagram in one embodiment of mash welder foot-treadle device among Fig. 2;
Fig. 4 has shown the switch actuating spare schematic diagram in another embodiment of the utility model mash welder foot-treadle device.
The specific embodiment
Just as described in the background section, the problem that in existing mash welder foot-treadle device, has parts easy damaged, shake-up poor effect.
At the problems referred to above, the mash welder that the utility model provides a kind of mash welder foot-treadle device and disposes described foot-treadle device.Described foot-treadle device comprises: the pedal box has chamber resettling; Pedal is located at the side of described pedal box; Foot pedal lever, be located at described housing chamber resettling an end that closes on described pedal and keep interlock with described pedal; Gauge tap is located at the end away from described pedal of the chamber resettling of described housing; Switch actuating spare links in described foot pedal lever, is used for touching described gauge tap during in described pedal in start.
The mash welder and the foot-treadle device thereof of above-mentioned requirements protection, simple in structure and firm, operation is convenient, has good shake-up effect.
For above-mentioned purpose of the present utility model, feature and advantage can be become apparent more, the specific embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.
A lot of details have been set forth in the following description so that fully understand the utility model, but the utility model can also adopt other to be different from alternate manner described here and implement, so the utility model is not subjected to the restriction of following public specific embodiment.
Fig. 2 has shown the utility model mash welder foot-treadle device schematic diagram in one embodiment.As shown in Figure 2, described mash welder foot-treadle device comprises: pedal box 20, be located at pedal box 20 1 sides pedal 22, be located in the pedal box 20 and with pedal 22 keep interlock foot pedal lever 24, be located in the pedal box 20 gauge tap 28 and with the switch actuating spare 26 of foot pedal lever 24 interlocks.
Pedal box 20 is provided with chamber resettling 21, be used for parts such as ccontaining aforesaid foot pedal lever 24, gauge tap 28 and switch actuating spare 26, so the size of chamber resettling 21 (comprising length, width and the degree of depth) can there be different variations according to the quantity and/or the size of required ccontaining parts under the actual conditions.In the present embodiment, described pedal box integral body is square or cuboid.In addition, pedal box 20 can also dispose a capping (showing) in addition in graphic, therefore offer the screw 200 that supplies screw or screw to wear in the corner of pedal box 20, is used to install described capping.Certainly, in other embodiments, also can adopt other connected mode (for example buckle etc.) that described capping is covered on the pedal box 20.
Pedal 22 is located at pedal box 20 1 sides, and constitutes link gears with foot pedal lever 24 in the chamber resettling 21 that is located at pedal box 20.In actual applications, when pedal 22 is being subjected to move downward under the external force effect (for example foot-operated), can drive foot pedal lever 24 and rotate.In the present embodiment, pedal 22 utilizes hinge to be connected with foot pedal lever 24.The size of pedal 12 is designed to be suitable for single pin of ordinary people and tramples, and for example its width is corresponding with a side of pedal box 20,10 centimetres to 30 centimetres of adapting for the length with ordinary people's pin of its length.For ease of trampling of people's pin, the upper surface of pedal 22 also is provided with anti-skidding 220 that is made of a plurality of grooves or a plurality of projection, has increased surperficial frictional force.In addition, the cross section of foot pedal lever 24 is rounded, is made by metal material (for example being steel or cast iron) to form, and can be hollow structure or solid construction.
Gauge tap 28 is located at the end away from pedal 22 of the chamber resettling 21 of pedal box 10.In the present embodiment, what gauge tap 28 adopted is mechanical, the travel switch that provides by Omron Corp (OMRON) for example, it comprises a housing, be contained in the switch connecting portion of housing and contact, partly be exposed to the button portion (not shown) of described housing bottom with described switch connecting portion in graphic, makes closed connection of switch connecting portion in the housing by pressing described button portion.Certainly, in other embodiments, gauge tap 28 adopts other types, for example electronic type.
For ease of assembling, described mash welder foot-treadle device provides a mounting bracket 29, utilize screw or screw that gauge tap 28 is assemblied on the mounting bracket 29, utilize screw or screw mounting bracket 29 to be fixed on the base plate of chamber resettling 21 again, at this moment, the top of the touch part 262 in the switch actuating spare 26 is positioned under the gauge tap 28.Particularly, the installation site of gauge tap 28 need be satisfied: 1, the distance with foot pedal lever 24 makes the touch part 262 in the switch actuating spare 26 can touch gauge tap 28; 2, make pedal 22 drive with the height of the base plate of chamber resettling 21 and touch gauge tap 28 when touch part 262 in the switch actuating spare 26 upwarps just in stressed effect back.
In addition, gauge tap 28 is a rectangular structure, and in the present embodiment, when mounted, the long limit of gauge tap 28 and foot pedal lever 24 are perpendicular and be provided with in the same way with touch part 262 in the switch actuating spare 26.Parallel setting with respect to the long limit with described gauge tap with described foot pedal lever, this setup in the present embodiment can hold out against the active force that upwarps of touch part 262 in the switch actuating spare 26 better, has better fixation.
Have, in the present embodiment, what gauge tap 28 adopted is the product that Omron Corp makes, and has better touch-control sensitivity and electrically contacts, and have very high service life again.
In the practical application of mash welder foot-treadle device of the present utility model, specifically, pin is trampled pedal 22 motions, driving foot pedal lever 24 rotates, the touch part 262 of the feasible switch actuating spare 26 that is connected with foot pedal lever 24 upwarps and touch control switch 28, gauge tap 28 closed connections, mash welder is started working.
In sum, the utility model mash welder required for protection and foot-treadle device thereof, it has following advantage:
1, pedal, foot pedal lever and switch actuating spare are set up linkage structure, and be simple in structure and firm, and operation is convenient, and because the stroke between switch actuating spare and the pedal is shorter, make pedal be easier to the start of gauge tap touch part;
2, the thickness of switch actuating spare is bigger, has higher intensity and resistance to pressure, is difficult for losing or rupturing, and has improved its service life;
3, the joint of the connecting portion of switch actuating spare and touch part is designed for rounding off, can reduce the probability that described joint is impaired even rupture, and increases the service life of switch actuating spare;
4, the long limit of gauge tap and the perpendicular setting of described foot pedal lever not only have better fixation, better touch-control sensitivity is arranged and electrically contact, and can improve its service life.
The above only is a preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (13)
1. a mash welder foot-treadle device is characterized in that, comprising:
The pedal box has chamber resettling;
Pedal is located at the side of described pedal box;
Foot pedal lever is located at the position of closing on described pedal in the chamber resettling of described pedal box and is kept interlock with described pedal;
Gauge tap is located in the chamber resettling of described pedal box the position away from described pedal;
Switch actuating spare links in described foot pedal lever, is used for touching described gauge tap during by start at described pedal.
2. mash welder foot-treadle device as claimed in claim 1 is characterized in that, described pedal is provided with the anti-skidding portion that is made of groove or projection.
3. mash welder foot-treadle device as claimed in claim 1 is characterized in that, described foot pedal lever utilizes hinge to be connected with described pedal and keeps interlock.
4. mash welder foot-treadle device as claimed in claim 1 is characterized in that, described gauge tap comprises:
Housing;
Be contained in the switch connecting portion of described housing;
Contact, partly be exposed to the button portion of described housing bottom with described switch connecting portion.
5. mash welder foot-treadle device as claimed in claim 4 is characterized in that, described switch actuating spare comprises:
The connecting portion that is connected with described foot pedal lever;
With the touch part that described connecting portion links to each other, the button portion that is used to touch described gauge tap makes closed connection of switch connecting portion of gauge tap.
6. mash welder foot-treadle device as claimed in claim 5 is characterized in that, described connecting portion is arc or the Г shape corresponding with described foot pedal lever.
7. mash welder foot-treadle device as claimed in claim 5 is characterized in that, the joint of described connecting portion and described touch part is slick and sly design.
8. mash welder foot-treadle device as claimed in claim 5 is characterized in that, described connecting portion and described foot pedal lever are provided with the screw that supplies screw or screw to wear.
9. mash welder foot-treadle device as claimed in claim 5 is characterized in that described switch actuating spare is the metal flat bar.
10. mash welder foot-treadle device as claimed in claim 9 is characterized in that, the thickness of described metal flat bar is 2.0 millimeters to 3.0 millimeters.
11. mash welder foot-treadle device as claimed in claim 1 is characterized in that, also comprises the mounting bracket that is used to assemble described gauge tap.
12. mash welder foot-treadle device as claimed in claim 1 is characterized in that, described gauge tap is a cuboid, and its long limit and described foot pedal lever are perpendicular.
13. a mash welder is characterized in that, comprises as each described mash welder foot-treadle device in the claim 1 to 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205111544U CN201792097U (en) | 2010-08-24 | 2010-08-24 | Spot welder and pedal plate device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205111544U CN201792097U (en) | 2010-08-24 | 2010-08-24 | Spot welder and pedal plate device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201792097U true CN201792097U (en) | 2011-04-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205111544U Expired - Lifetime CN201792097U (en) | 2010-08-24 | 2010-08-24 | Spot welder and pedal plate device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201792097U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107999946A (en) * | 2016-10-27 | 2018-05-08 | 江苏瑞凌新能源科技有限公司 | A kind of mash welder |
-
2010
- 2010-08-24 CN CN2010205111544U patent/CN201792097U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107999946A (en) * | 2016-10-27 | 2018-05-08 | 江苏瑞凌新能源科技有限公司 | A kind of mash welder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110413 |