CN202894578U - X type spot welding pliers - Google Patents
X type spot welding pliers Download PDFInfo
- Publication number
- CN202894578U CN202894578U CN 201220566045 CN201220566045U CN202894578U CN 202894578 U CN202894578 U CN 202894578U CN 201220566045 CN201220566045 CN 201220566045 CN 201220566045 U CN201220566045 U CN 201220566045U CN 202894578 U CN202894578 U CN 202894578U
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- weldering arm
- spot welding
- arm
- side plate
- welding
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Abstract
The utility model relates to X type spot welding pliers which are used for welding an X type welding pliers station. The X type spot welding pliers are characterized by comprising an upper welding arm, a lower welding arm, a rotating support table, a cylinder, a machine box and a cable support. The upper welding arm comprises an upper front end welding arm, an upper connection welding arm and an upper rear end welding arm. The lower welding arm comprises a lower front end welding arm and a lower rear end welding arm. The upper connection welding arm is arranged on a welding arm side plate through a rotating shaft, and the lower rear end welding arm of the lower welding arm is arranged on the welding arm side plate. The welding arm side plate is arranged on the rotating support table through a fixing frame, the upper rear end welding arm is connected with the cylinder pull rod and connected with an upper connection welding arm pin. The X type spot welding pliers have the advantages of being used for spot welding of the X type station welding pliers, being easy to install and maintain, long in journey and high in passing ability and enabling the whole machine to be compact.
Description
[technical field]
The utility model relates to a kind of spot-welded on equipment, relates in particular to a kind of X-type pliers spot welding head for welding X-type soldering turret station.
[background technology]
Welding is a kind of important and general processing technology for firm connection metal.A kind of as wherein of spot-welded on uses very wide in process industry.By stepping up two blocks of metals, and in very little contact-making surface moment melt and merge two blocks of metals by large electric current, play the effect that is connected after the cooling.Pinpoint welding procedure can not injure the internal structure of workpiece, and need not to add other welding materials.The different demands for soldering turret by welding post can be divided into two kinds with soldering turret substantially according to shape, C type and X-type soldering turret.
It is more and more higher for the automation requirement of spot-welded on equipment that processing industry is made in domestic vehicle manufacturing, mould manufacturing etc., the manual pliers spot welding head of manual operation location, manually definite welding action can not satisfy now required production requirement, and owing to the more and more higher demand for precision, manually poor efficiency and low precision also can't adapt to this development trend.
[utility model content]
The purpose of this utility model provides the pneumatic X-type pliers spot welding head of a kind of suspension type, is used for the spot welding of X-type station soldering turret, has easy installation, easy-maintaining, stroke length and cross-country traveling characteristics, so that complete machine is compacter.
In order to achieve the above object, the utility model is to realize by following technical scheme:
A kind of X-type pliers spot welding head, comprise weldering arm, lower weldering arm, rotary support table, cylinder, cabinet and cable bearer, described upper weldering arm includes front end weldering arm, upper connection weldering arm and upper rear end weldering arm, and described lower weldering arm includes lower front end weldering arm and lower rear end weldering arm; Described upper connection weldering arm is installed on the weldering arm side plate by turning cylinder, the lower rear end weldering arm of described lower weldering arm is installed on the weldering arm side plate, weldering arm side plate is installed on the rotary support table by fixed mount, described upper rear end weldering arm is connected on the air cylinder tie rod, and with on be connected weldering arm pin and connect, allow to relatively rotate.
Install on the described turning cylinder and be provided with the vicarious thrust bearing that supports with axial direction of needle roller that radial direction supports, under the dynamic action of cylinder, upper weldering arm can rotate around this turning cylinder, in the rotation process and in the pinpoint welding procedure the suffered active force of upper weldering arm and moment of torsion all can through on be connected and weld arm and be transmitted on this turning cylinder.
X-type soldering turret in the past adopt more lining be padded on axle with on be connected between the mating holes that welds arm.Although may be in the suffered power of lining in the impulse stroke each time and not very big, keep within a certain period of time the sliding friction between the lubricated hole axle also not difficult, but the higher shock loading that spot welding has can be slidingly matched to this type of and cause larger surface damage.If the softer materials such as use nylon although the absorbing function admirable is unable to undergo wearing and tearing, and can not be resisted high load as the bearing that is slidingly matched.If adopt the high rigidity metal, the vibrations meeting is directly reached the upper connection weldering arm of aluminium alloy by sliding bearing so, and then reaches body, and damping effect is poor.The application improves this, adopts needle bearing for the support of the radial direction of turning cylinder, has both had certain vibration absorption ability, and it rotates flexibility and greatly is superior to especially and is slidingly matched.
On the described weldering arm side plate protection casing is installed, prevents from that high-temperature metal from splashing to enter welding machine inside.
Described cabinet is installed on the rotary support table, and inside is provided with transformer, cylinder and aqueous vapor road valve.
The swinging mounting of operation soldering turret rotation is installed on the described weldering arm side plate.
Described rotary support table comprises turntable and bracing frame, is provided with ball bearing between turntable and bracing frame.
The beneficial effects of the utility model are: be used for the spot welding of X-type station soldering turret, have easy installation, easy-maintaining, stroke length and cross-country traveling characteristics, so that complete machine is compacter.
[description of drawings]
Fig. 1 is the front view of X-type pliers spot welding head of the present utility model.
Fig. 2 is the front view of X-type pliers spot welding head of the present utility model when opening.
Fig. 3 is the stereogram of X-type pliers spot welding head of the present utility model.
Fig. 4 is the exploded view of the rotation shaft structure of X-type pliers spot welding head of the present utility model.
[specific embodiment]
Below in conjunction with accompanying drawing and specific embodiment the technical solution of the utility model is elaborated
With reference to accompanying drawing 1, shown in Figure 2, the X-type pliers spot welding head air cylinder driven of present embodiment comprises weldering arm 1, lower weldering arm 2, rotary support table 3, cylinder 4, cabinet 5 and cable bearer 6.
Wherein, upper weldering arm includes front end weldering arm 11, upper connection weldering arm 12 and upper rear end weldering arm 13, and lower weldering arm includes lower front end weldering arm 21 and lower rear end weldering arm 22; Upper connection weldering arm is installed on the weldering arm side plate 23 by turning cylinder 14, the lower rear end weldering arm 22 of lower weldering arm is installed on the weldering arm side plate 23, weldering arm side plate 23 is installed on the rotary support table 3 by fixed mount 24, described upper rear end weldering arm 22 is connected on the pull bar 41 of cylinder, and with on be connected weldering arm pin 42 and connect, allow to relatively rotate.
With reference to Fig. 2, shown in Figure 3, lower weldering arm 2 maintains static, and rotate moving axis 14 of upper weldering arm 1 rotates, and is connected with the pull bar 41 of cylinder, by its air cylinder tie rod stretch drive upper weldering arm counterclockwise or clockwise swing, namely finish the soldering turret opening and closing movement.Cylinder and upper weldering arm are arranged in the upside of turning cylinder, have reduced so the necessary overall dimensions of rotary part.Because electrode is that the Telescopic-cylinder bar is many to the twice of turning cylinder distance to the distance of turning cylinder, the arm of force of namely working is to advance the twice of the arm of force many, and different from C type soldering turret, X-type need to be selected the larger cylinder of thrust; But also just because of advancing the arm of force short, so just can satisfy larger operational forces arm swing with less cylinder stroke, present embodiment is selected many times of strength cylinders, has reduced external diameter of cylinder, lengthen the total length of short stroke cylinder, just in time can mate the high characteristics of exporting and need not long stroke of needs.
With reference to shown in Figure 4, rotary support table comprises turntable 31 and bracing frame 32, between turntable and bracing frame, be provided with ball bearing, cabinet and weldering arm side plate are installed on the turntable, turntable 31 can drive whole pliers spot welding head and rotate arbitrarily around its central shaft, also is provided with the through hole 311 that pull bar, cable and waterway tube for cylinder pass through on turntable.
Soldering turret adopts air cylinder driven, and the cylinder range is 60 millimeters, and the relative distance of termination electrode when the maximum open position is 150 millimeters before the two weldering arms.The present embodiment soldering turret uses three times of strength cylinders, and the thrust that passes into gas pressure intensity cylinder when 0.5 MPa of cylinder is 1100 kilograms, and the clamping force between electrode cap is 450 kilograms.Cylinder thrust changes with the air pressure size, can carry out the metal thickness of spot welding and suitably adjustment according to needs.
The swinging mounting 25 of operation soldering turret rotation is installed on the weldering arm side plate 23, and the swinging mounting by soldering turret can operate whole weldering arm and rotate arbitrarily around its central shaft.
Shown in accompanying drawing 4, upper connection weldering arm is responsible for supporting the weldering arm, and fixes with weldering arm side plate, and weldering arm side plate relies on turning cylinder 14 to connect, and turning cylinder is provided with needle bearing 141 and thrust bearing 142.For the protection casing prevents the upper housing 26 that high-temperature metal splashes and enters welding machine inside, be installed on the weldering arm side plate 23.Fixed mount comprises that with whole pliers spot welding head front portion upper weldering arm, weldering arm side plate, lower weldering arm are fixedly connected with rotary support table.Rotary support table drives whole welding machine and comprises and anterior axially freely rotating around it with the rear portion cabinet.Such split-type structural can easily load and unload, change, also can adjust easily simultaneously may occur laterally with rigging error longitudinally, guarantee better welding precision.
The pliers spot welding head of present embodiment adopts splicing construction, is compared to traditional cast structure and is convenient to processing, is convenient to install, be convenient to maintenance.Adopt board-like splicing, it is just passable only to need in order one by one part to be stitched together, and makes things convenient for the installation of whole soldering turret, has shortened the set-up time, has reduced installation difficulty; New-type splicing structure can allow directly to dismantle the fixed screw of soldering turret copper strips, has greatly shortened maintenance time.
The water circuit system of whole pliers spot welding head adopts gasket mounted mode, water swivel water pipe connected mode commonly used before going to know clearly.Water flowing insulation board by one by one couples together the water route of soldering turret, has greatly simplified the waterway structure of soldering turret.Make whole machine structure compact, reduced simultaneously the risk that water swivel leaks.
Although preferred embodiment of the present utility model is disclosed with the purpose as illustration, but it will be appreciated by those skilled in the art that various modifications, interpolation and replacement are possible, as long as it does not break away from the spirit and scope of the present utility model that describe in detail in the claims.
Claims (6)
1. X-type pliers spot welding head, it is characterized in that: comprise weldering arm, lower weldering arm, rotary support table, cylinder, cabinet and cable bearer, described upper weldering arm includes front end weldering arm, upper connection weldering arm and upper rear end weldering arm, and described lower weldering arm includes lower front end weldering arm and lower rear end weldering arm; Described upper connection weldering arm is installed on the weldering arm side plate by turning cylinder, the lower rear end weldering arm of described lower weldering arm is installed on the weldering arm side plate, weldering arm side plate is installed on the rotary support table by fixed mount, and described upper rear end weldering arm is connected on the air cylinder tie rod, and with on be connected weldering arm pin and connect.
2. X-type pliers spot welding head according to claim 1 is characterized in that: install on the described turning cylinder and be provided with the vicarious thrust bearing that supports with axial direction of needle roller that radial direction supports.
3. X-type pliers spot welding head according to claim 1 is characterized in that: on the described weldering arm side plate protection casing is installed.
4. X-type pliers spot welding head according to claim 1, it is characterized in that: described cabinet is installed on the rotary support table, and inside is provided with transformer, cylinder and aqueous vapor road valve.
5. X-type pliers spot welding head according to claim 1 is characterized in that: the swinging mounting that the rotation of operation soldering turret is installed on the described weldering arm side plate.
6. X-type pliers spot welding head according to claim 1, it is characterized in that: described rotary support table comprises turntable and bracing frame, is provided with ball bearing between turntable and bracing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220566045 CN202894578U (en) | 2012-10-31 | 2012-10-31 | X type spot welding pliers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220566045 CN202894578U (en) | 2012-10-31 | 2012-10-31 | X type spot welding pliers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202894578U true CN202894578U (en) | 2013-04-24 |
Family
ID=48115295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220566045 Expired - Lifetime CN202894578U (en) | 2012-10-31 | 2012-10-31 | X type spot welding pliers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202894578U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105298948A (en) * | 2015-11-17 | 2016-02-03 | 侯如升 | Air flow pressurizer for high-frequency heating machine |
| CN107639337A (en) * | 2017-10-31 | 2018-01-30 | 天津七所高科技有限公司 | A kind of lightweight c-type integrated spot-welding machine |
| CN114734132A (en) * | 2022-03-18 | 2022-07-12 | 江苏浙南装备技术有限公司 | Integrated welding tongs |
| CN114918522A (en) * | 2022-03-10 | 2022-08-19 | 江苏浙南装备技术有限公司 | Novel integrated spot welding machine system and spot welding method thereof |
-
2012
- 2012-10-31 CN CN 201220566045 patent/CN202894578U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105298948A (en) * | 2015-11-17 | 2016-02-03 | 侯如升 | Air flow pressurizer for high-frequency heating machine |
| CN107639337A (en) * | 2017-10-31 | 2018-01-30 | 天津七所高科技有限公司 | A kind of lightweight c-type integrated spot-welding machine |
| CN114918522A (en) * | 2022-03-10 | 2022-08-19 | 江苏浙南装备技术有限公司 | Novel integrated spot welding machine system and spot welding method thereof |
| CN114734132A (en) * | 2022-03-18 | 2022-07-12 | 江苏浙南装备技术有限公司 | Integrated welding tongs |
| CN114734132B (en) * | 2022-03-18 | 2023-09-26 | 江苏浙南装备技术有限公司 | Integrated welding tongs |
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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 |
Granted publication date: 20130424 |
|
| CX01 | Expiry of patent term |