CN203343601U - Spot welding machine - Google Patents
Spot welding machine Download PDFInfo
- Publication number
- CN203343601U CN203343601U CN 201320420441 CN201320420441U CN203343601U CN 203343601 U CN203343601 U CN 203343601U CN 201320420441 CN201320420441 CN 201320420441 CN 201320420441 U CN201320420441 U CN 201320420441U CN 203343601 U CN203343601 U CN 203343601U
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- China
- Prior art keywords
- lift
- welding gun
- cable
- spot
- welding machine
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Abstract
The utility model provides a spot welding machine. According to the spot welding machine, the load applied to a spot welding gun is reduced, the spot welding gun is easy to move, and operators can perform welding operations easily while moving the spot welding gun. The spot welding machine (1) comprises a welding machine body (2), the spot welding gun (4), lifts (5) and a cable support (6), wherein the welding machine body (2) is connected with the spot welding gun (4) through a cable (3), the lifts (5) are vertically arranged on the welding machine body (2) and support the spot welding gun (4), and the cable support (6) is arranged between the welding machine body (2) and the spot welding gun (4) and used for supporting the cable (3). A third lift (53) is supported by a shaft in a free rotation mode in the plane direction relative to a second lift (52). The cable support (6) keeps the harness of the cable (3) between the welding machine body (2) and the spot welding gun (4).
Description
Technical field
The present invention relates to, at the mother metal circulating current, utilize the mash welder of its resistance heat weld metal.
Background technology
In prior art, as mash welder, known to lower device, for being taken turns the welding machine main body supported movably, via cable tie point welding gun, operating personnel's hand torch carries out the weld job (for example,, with reference to patent documentation 1,2) of panel beating.In mash welder so, spot-welding gun is suspended in the lift that is installed on the welding machine main body.According to structure like this, by making the heavier spot-welding gun of weight ratio in being hung up on the state of operation height, holding spot-welding gun does not carry out weld job with thering is no the gravity sensation can to make the operating personnel.
In described mash welder, particularly, near the position of hitch point welding gun, lift is divided into the multistage axle connection of carrying out, and makes the position on hand the operating personnel, at left and right directions, swings spot-welding gun become easily (for example,, with reference to patent documentation 1).That is, in existing mash welder, lift there is no and be divided into multistagely, and the rotation of lift lift realizes with mounting portion main body by being rotatably installed in.
In addition, in existing mash welder, for making welding gun, the operating personnel moves on hand the permission moving range (for example,, with reference to patent documentation 2) that the suspender that makes the lift integral-rotation or make to be installed on the hitch point welding gun of lift front end such as can stretch at the set-point welding gun.But, in structure so, for the flexible load applied of the suspender of lift rotation or hitch point welding gun, by the welding machine main body, born.Therefore, in order to make the welding machine main body, can not move suddenly or overturning, propose near the wheel of welding machine main body, the scheme (for example,, with reference to patent documentation 1) of overturning with retainer that prevent is set.
[prior art document]
[patent documentation]
[patent documentation 1] TOHKEMY 2002-224848 communique
[patent documentation 2] TOHKEMY 2001-225174 communique
Summary of the invention
The problem that invention will solve
In described existing mash welder, the weight of spot-welding gun is that several kg arrive tens of kg, and for the operating personnel is held in the arms operation, weight is excessive.In the weight of welding gun, be not only the weight of spot-welding gun self, connect in addition the cable of welding machine main body and spot-welding gun, also exist and be not only the situation that electrical system also forms cooling water pipe, there is the weight of tens kg.Therefore, in operation, the situation that when welding gun is moved, this cable becomes obstruction also exists.
In addition, although prior art is by being used Spring balancer as the suspender that hangs welding gun, the root that it is arranged on to lift is set the permission moving range of welding gun, but, as described in patent documentation 1, in minute multistage structure that lift is set, the line of discharging from Spring balancer becomes the obstruction of lift rotation, to operation, brings obstacle.
The present invention is the invention in view of existing problem as above, its objective is mash welder is provided, and the load that puts on spot-welding gun is reduced, and, make the movement of spot-welding gun easy, while can moving, the operating personnel easily carries out weld job.
The means of dealing with problems
In order to solve described problem, the described invention of technical scheme one, it is characterized in that, comprise: the welding machine main body, the spot-welding gun connected via cable from the welding machine main body, setting is arranged at described welding machine main body and supports the lift of described spot-welding gun, and support the cable supporter of described cable between described spot-welding gun and described welding machine main body, described lift, comprise: the first lift of installing in the vertical direction with respect to the welding machine main body, from described the first lift to horizontal direction or the second outstanding lift of incline direction, the 3rd lift rotatably supported by axle with respect to described the second lift, described spot-welding gun is suspended in the front end of described the 3rd lift, described cable supporter, comprise: the bottom that comprises moving-member, setting is arranged on the bar of described bottom, load the loading part of the part of described cable on supporter top.
In above scheme, cut apart lift, rotatably form near the lift position that spot-welding gun is draped with respect to other lift.So, in the situation that the operating personnel wants to make the position of spot-welding gun to move, can not be accompanied by the rotation of lift integral body, but near the lift position that spot-welding gun is draped independently rotates.So, can, along with the movement of spot-welding gun, not apply its load to lift integral body.
In addition, because the cable supporter of the cable by being provided for support and connection spot-welding gun and welding machine main body can keep the cable that has weight and become obstruction in operation, so, make the operating personnel can more easily carry out the movement of spot-welding gun.Particularly the cable supporter of this programme arranges moving-member, and is arranged with the welding machine body portion.Therefore, in the situation that make spot-welding gun leave and carry out operation from the welding machine main body, prior art is that tow cable is carried out operation, and the weight of cable is applied to the operating personnel on hand, but while this programme can make the cable supporter move and carry out operation between welding machine main body and spot-welding gun.So, can the operating personnel not applied cable weight and carry out operation.
The invention of technical scheme two, is characterized in that, in the invention of technical scheme one, near the described axle support section of described second lift of described the 3rd lift, comprises the suspension arrangement that makes the line free-extension and hang described spot-welding gun.
In above scheme, by the suspension arrangement of hitch point welding gun is set near the second elevator shaft support section of the 3rd lift, from suspension arrangement, the processing of flexible line becomes easy, can not apply excessive load to the 3rd lift, in addition, the operating personnel can easily carry out the rotation of the 3rd lift with respect to the second lift.
The invention of technical scheme three, is characterized in that, in technical scheme one or the described invention of technical scheme two, described cable supporter is constituted as highly adjustable.
In above scheme, because the cable supporter is constituted as highly adjustable, so, for example, by the loading by the cable supporter Height Adjustment of loading part of the cable operation height that is the operating personnel or higher position, can reduce as much as possible the load of the cable on hand that is applied to the operating personnel.So, can provide the mash welder that operating personnel is not applied burden.
The invention effect
According to the present invention as above, following mash welder can be provided, this mash welder can make the load that is applied to spot-welding gun reduce, and, make the movement of spot-welding gun easy, while can moving, the operating personnel easily carries out weld job.
The accompanying drawing explanation
Fig. 1 means the integrally-built stereogram of the mash welder of embodiments of the present invention.
Fig. 2 means the side view of structure of lift of the mash welder of embodiments of the present invention.
[symbol description]
1 mash welder
2 welding machine main bodys
21 agent sets
22 main parts
3 cables
4 spot-welding guns
41,42 electrodes
5 lifts
51 first lifts
52 second lifts
The 52a base portion
The 52b end
52c, 52d bar
The 52e axial region
53 the 3rd lifts
The 53a leading section
The 53b feed rolls
54 suspension arrangements
6 cable supporters
61 bottoms
62 bars
63 loading parts
The 63a plate
The 63b fixture
The A arm
The C connecting portion
The F fan
The G air spring
K, K1, K2 wheel
The P panel
T operates terminal
The W line
The specific embodiment
About for implementing mode of the present invention (below, be called present embodiment), show that concrete example describes.
[formation]
Fig. 1 means the integrally-built stereogram of the mash welder 1 of present embodiment.As shown in this figure, mash welder 1 comprises: welding machine main body 2, the spot-welding gun 4 connected via cable 3 from welding machine main body 2, erect the lift 5 that is arranged at welding machine main body 2 strong point welding gun 4, the cable supporter 6 of supporting cable 3 between spot-welding gun 4 and welding machine main body 2.
Welding machine main body 2, by structure same as the prior art, formed, comprise upper and lower 2 structural elements, comprise up agent set 21, the connecting portion C that agent set 21 has comprised guidance panel P, operation terminal T and current circuit (so because being internal structure is not shown), cable 3, further below comprise main part 22, main part 22 has comprised cooling fan F, and comprises in bottom and have the mobile with each two of wheel K1, K2 of 2 kinds of sizes.
Cable 3, for example, by with the protection cable or prevent that magnetic is diffused as the protective layer binding primary side cable of purpose and secondary side cable or described laterly forms for cooling water pipe from cooling waters to spot-welding gun 4 that supply with etc.This cable 3 is incited somebody to action once and secondary cable or cooling water pipe etc. are added up, and sometimes reaches the weight of 10～15kg degree.
Spot-welding gun 4 forms with the コ font in the present embodiment, at the fore-end of コ font, comprises electrode 41,42.The operating personnel grips the covered arm A of being insulated of spot-welding gun 4 roots and carries out weld job.
The first lift 51 is fixed in the lower backside of welding machine main body 2 and erects and arranges.The first lift 51 is that square rod-like members forms by section, and the second lift 52 is installed in the upper end of this first lift 51.
The second lift 52, as shown in Figure 2, connect base portion 52a from be fixed in the first lift 51 by welding etc. to the part become with the end 52b of the link position of the 3rd lift 53 by 2 bar 52c, 52d.Bar 52c, 52d install respectively with respect to base portion 52a and end 52b with rotating freely, and the second lift 52 is constituted as with respect to the first lift 51 take base portion 52a side as the free translation-angle of basic point.In addition, between the first lift 51 and the second lift 52, the air spring G of the angle adjustment of auxiliary the second lift 52 is set.
The 3rd lift 53 is clavas that section is square, at the axial region 52e of the end of the second lift 52 52b side, with respect to this second lift 52, at in-plane, by axle, is supported with rotating freely.The leading section 53a of the 3rd lift 53 is the positions that hang described spot-welding gun 4, arranges and makes the feed rolls 53b passed through from the line W of suspension arrangement 54 discharges described later.
Should illustrate, suspension arrangement 54 preferably is not arranged on the leading section 53a of the 3rd lift 53, and is arranged near the end (axial region 52e) of the second lift 52 sides, so that the rotation of the 3rd lift 53 is level and smooth.On the other hand, the processing inconvenience of W because the situation of this suspension arrangement 54 being installed at the second lift 52 or the first lift 51 etc. rolls off the production line, thus may hinder the rotation of the 3rd lift 53, so be not preferred.
Cable supporter 6 comprises: the bottom 61 that comprises moving-member, erect the bar 62 be arranged at bottom 61, on cable supporter 6 tops, load the loading part 63 of the part of cables 3.Bottom 61, comprise 4 wheel K so that cable supporter 6 can move independently with welding machine main body 2 in the bottom surface of plate body.Bar 62 is column type bars of the structure of alterable height, by welding, waits and is fixed in bottom 61.Loading part 63 is formed by the rectangular loading plate 63a with circular-arc section, in order to can accept in the horizontal direction the wire harness of cable 3.At this loading part 63, between spot-welding gun 4 and welding machine main body 2, load the correct position of cable 3, by fixture 63b, be fixed on loading plate 63a.
[action effect]
The mash welder 1 of the present embodiment that comprises said structure works as described below.Because in mash welder 1, lift 5 is divided into to the first～three lift 51～53, rotatably form the 3rd lift 53 with respect to the second lift 52, so, in the situation that the operating personnel wants to make the position of spot-welding gun 4 to move, the 3rd lift 53 and the first and second lift 51,52 rotate independently.So, can be along with the movement of spot-welding gun 4, to the weight of the whole application point of lift 5 welding gun 4 and along with the mobile load produced.
In addition, make the cable 3 of tie point welding gun 4 and welding machine main body 2 be held in cable supporter 6.The weight that so, can not there are tens kg to applying of operating personnel on hand and weight or the load that becomes the cable 3 of obstruction when spot-welding gun 4 is moved.So, Yi Bian the operating personnel can more easily carry out the movement of spot-welding gun 4, Yi Bian carry out weld job.
Particularly at cable supporter 6, wheel K is set, can makes itself and welding machine main body 2 move independently., in the situation that will make spot-welding gun leave welding machine main body 2, carry out operation herein, prior art is that tow cable is carried out operation, and the weight of cable is applied to the operating personnel on hand.For this point, in the present embodiment, on one side can make cable supporter 6 move between welding machine main body 2 and spot-welding gun 4, Yi Bian carry out operation.So, the operating personnel does not bear the weight of cable 3, can realize the high efficiency of operation.
By the suspension arrangement 54 of hitch point welding gun 4 is set near the axial region 52e at the 3rd lift 53, from suspension arrangement, the processing of flexible line becomes easy, and, the 3rd lift 53 is not applied to excessive load, in addition, the operating personnel can easily carry out the rotation of the 3rd lift 53 with respect to the second lift.
Because cable supporter 6 is configured to highly adjustable, so for example by corresponding to the operating personnel by the loading of cable supporter 6 Height Adjustment of loading part 63 of cable 3 be operation height or higher position, can reduce as much as possible the load of the cable on hand that is applied to the operating personnel.
As mentioned above, in the mash welder 1 of present embodiment, cut apart lift and rotatably form fore-end, and, with the welding machine main body cable supporter 6 that is arranged in 2 minutes.By the rotation of lift so with load cable by the cable supporter, under their synergy, the operating personnel can hand-held spot-welding gun 4, and easily moves it.
Claims (3)
1. a mash welder, is characterized in that, comprises:
The welding machine main body,
The spot-welding gun connected via cable from the welding machine main body,
Setting be arranged at described welding machine main body and support described spot-welding gun lift and
Support the cable supporter of described cable between described spot-welding gun and described welding machine main body,
Described lift, comprise: the first lift of installing in the vertical direction with respect to described welding machine main body, from described the first lift to horizontal direction or the second lift of incline direction setting and the 3rd lift that can be supported by axle rotatably with respect to described the second lift, described spot-welding gun is suspended in the front end of described the 3rd lift
Described cable supporter comprises: the bottom that comprises moving-member, setting are arranged on the bar of described bottom and load the loading part of the part of described cable on supporter top.
2. mash welder as claimed in claim 1, is characterized in that, near the described axle support section of described second lift of described the 3rd lift, comprises the suspension arrangement that makes the line free-extension and hang described spot-welding gun.
3. as claim 1 or 2 described mash welders, it is characterized in that, described cable supporter is constituted as highly adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320420441 CN203343601U (en) | 2013-07-16 | 2013-07-16 | Spot welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320420441 CN203343601U (en) | 2013-07-16 | 2013-07-16 | Spot welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203343601U true CN203343601U (en) | 2013-12-18 |
Family
ID=49743535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320420441 Expired - Fee Related CN203343601U (en) | 2013-07-16 | 2013-07-16 | Spot welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203343601U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104227285A (en) * | 2014-09-15 | 2014-12-24 | 安徽巨一自动化装备有限公司 | Robot welding gun frame platform with auxiliary adjusting device |
-
2013
- 2013-07-16 CN CN 201320420441 patent/CN203343601U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104227285A (en) * | 2014-09-15 | 2014-12-24 | 安徽巨一自动化装备有限公司 | Robot welding gun frame platform with auxiliary adjusting device |
| CN104227285B (en) * | 2014-09-15 | 2016-02-10 | 安徽巨一自动化装备有限公司 | A kind of robot welding gun pallet with auxiliary conditioning unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131218 Termination date: 20170716 |