CN205702962U - Adjustable for height spot welding device - Google Patents

Abstract

The utility model discloses a kind of adjustable for height spot welding device, including upper spot welding head, moving member, lower spot welding head and detent mechanism, detent mechanism includes base, the first support bar and the second support bar；Base is provided with protuberance, and the first support bar is provided with the first connector with the junction of base, and the first connector is formed recess, and the first connector is provided with the first tumbler；The sidewall of the first support bar is provided with track, and the second support bar is provided with the second connector, and the junction of the second connector and the second support bar is provided with the second tumbler that can rotate a circle on perpendicular；The end of the second support bar connects the 3rd support bar with arcuate structure, and the 3rd support bar can rotate by axle centered by the second support bar, and the sidewall of the 3rd support bar is provided with slide rail；The lower section of moving member is provided with positioning table.This utility model simple in construction, easy to operate, adjustable scope is wide, improves work efficiency and quality.

Description

Adjustable for height spot welding device

Technical field

This utility model belongs to mechanical engineering field, especially relates to a kind of adjustable for height spot welding device.

Background technology

Traditional spot-welding equipment is generally only capable of realizing the movement of above-below direction, it is only used for welding the panel beating class formation that shape matching is regular or angle is less, more complicated for profile and that angle is bigger panel beating class formation, typically require workman readjust fixed angle after, weld the most again, due to welded limitation, need repeatedly to adjust, inefficiency, the working strength of operator is big, and welding efficiency is the lowest but also welding quality can not be guaranteed.

Utility model content

In order to overcome the deficiencies in the prior art, this utility model provides a kind of simple in construction, is easy to the mobile adjustable for height spot welding device adjusting soldering angle.

This utility model solves its technical problem and be the technical scheme is that a kind of adjustable for height spot welding device, including upper spot welding head, moving member, the lower spot welding head being located on moving member and for changing the detent mechanism of upper spot welding head position, the base that described detent mechanism includes strip, the first support bar being vertical on base and second support bar vertically disposed with the first support bar；The upper surface of described base is provided with the protuberance that cross section is trapezoidal, the top margin of this protuberance is more than base, described first support bar is provided with, with the junction of base, the first connector that can move along protuberance, the lower surface of this first connector forms the recess adaptive with protuberance, the upper surface of this first connector and the junction of the first support bar are provided with the first tumbler, and this first tumbler can rotate a circle in the horizontal plane；The sidewall of described first support bar is provided with track, the junction of described second support bar and the first support bar is provided with the second connector that can move up and down along track, the junction of this second connector and the second support bar is provided with the second tumbler, and this second tumbler can rotate a circle on perpendicular；The end of described second support bar connects the 3rd support bar with arcuate structure, and the 3rd support bar can rotate by axle centered by the second support bar, and the sidewall of the 3rd support bar offers the slide rail can being slidably matched with upper spot welding head；The lower section of described moving member is gone back drawing and pulling type and is provided with the positioning table that can be used for connecting lower spot welding head, described moving member be provided with positioning table bottom adaptive passage, this passage is the c-type structure of opening upwards, and its opening part bends inwards formation card division.By the movement on base of first support bar, the first support bar along with the rotation of the first connector, the second support bar along the movement of track, the second support bar along with the rotation of the second connector, the 3rd support bar around the second support bar rotation, on spot welding head slip on the 3rd support bar and lower spot welding head along with moving member movement in the horizontal plane, spot welding angle and spot welding position can be changed on the multidimensional faces such as X-direction, Y-direction and Z-direction, adaptability is wider, and easy to operate.Lower spot welding head is connected in positioning table to change the height at lower spot welding head place, thus regulates spot welding position.

Further, described moving member is provided with multiple positioning table be arrangeding in parallel up and down.

Further, the front end of described passage is provided with the block avoiding positioning table to deviate from.

Further, being downwardly extending the protuberance with path adaptation bottom described positioning table, this protuberance forms the elongated end coordinated with block.

Further, described first support bar is provided with the spacing hole running through sidewall.

First support bar of the present utility model can be moved left and right along the protuberance on base by the first connector, first support bar can rotate one week in the horizontal plane along with the first tumbler, second support bar can move up and down along the first support bar along with the second connector, second support bar can rotate one week along with the second tumbler on perpendicular, and the 3rd support bar can be around the second support bar 360 ° rotation, upper spot welding head moves in cambered surface along the slide rail on the 3rd support bar, lower spot welding head moves on the ground along with moving member, and by positioning table regulation height, realization coordinates with upper spot welding head, thus in all angles and dimension on spot welding head and the position of lower spot welding head, the i.e. position of spot welding is adjusted.

The beneficial effects of the utility model are, simple in construction is easy to operate, and adjustable angle and spatial dimension are relatively big, substantially increase work efficiency, it is ensured that the quality of spot welding.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the fit structure schematic diagram of slide rail and limiting section.

Fig. 3 is the structural representation of positioning table.

Fig. 4 is the structural representation of passage.

Detailed description of the invention

In order to make those skilled in the art be better understood from this utility model scheme, below in conjunction with the accompanying drawing in this utility model embodiment, technical scheme in this utility model embodiment is carried out clear, complete description, obviously, described embodiment is only a part of embodiment of the present utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, all should belong to the scope of this utility model protection.

With reference to shown in Fig. 1-4, a kind of adjustable for height spot welding device, the lower spot welding head 61 that coordinates with upper spot welding head 5 including upper spot welding head 5 and for changing the detent mechanism of upper spot welding head 5 position, lower spot welding head 61 is fixedly connected on moving member 6, and moving member 6 can the most arbitrarily move the upper spot welding head 5 of cooperation and be operated.

The lower section drawing and pulling type of moving member 6 is provided with positioning table 62, and moving member 6 is provided with and the passage 63 of positioning table 62 adaptation, and the cross section of passage 63 is the c-type structure of opening upwards, and its opening part both sides are bent to form card division 631 respectively inwards.The two bottom sides of positioning table 62 is downwardly extending protuberance 621, the width of this protuberance 621 is slightly smaller than the distance between two card divisions 631, the bottom of protuberance 621 extends to both sides and forms elongated end 622, this elongated end 622 coordinates with the block 632 of the leading section being arranged on passage 63, i.e. block 632 stops protuberance 621 to emerge in passage 63.Block 632 is made up of elastic material, it is simple to during assembling, protuberance 621 enters passage 63 through block 632.The positioning table of multiple upper and lower parallel laying can be set on moving member 6, when the lower spot welding head 61 place height of needs regulation, lower spot welding head 61 can be placed in the positioning table of differing heights.

Detent mechanism includes the base 1 of elongated shape, and the upper surface of base 1 upwardly extends the protuberance 11 that Formation cross-section is isosceles trapezoid, and the top margin of this protuberance 11 is more than base.The first connector 21 it is slidably connected with on this protuberance 11, the lower surface of the first connector 21 forms size, the recess 211 that shape coordinates with protuberance 11, the upper surface of the first connector 21 is provided with the first tumbler 212, concrete, the upper surface of the first connector 21 is provided with the first rotating shaft (not shown), the bottom surface of the first tumbler 212 forms the stopper slot adaptive with the first rotating shaft, the sidewall outwardly formation locating part 213 of the first tumbler 212, and on the first connector 21, form the block piece 214 being perpendicular to its upper surface, when the first tumbler 212 was around the first axis of rotation one week, it is spacing that block piece 214 and locating part 213 cooperatively form the first tumbler 212, i.e. first tumbler 212 can only rotate a circle in the horizontal plane.

The upper surface of the first tumbler 212 is vertically connected with the first support bar 2, this first support bar 2 can rotate one week along with the first tumbler 212, track 22 is offered on the sidewall of the first support bar 2, the second connector 31 can be arranged with moving up and down on this track 22, in order to realize the position-limiting action to this second connector 31, the sidewall of the first support bar 2 is offered multiple spacing hole 23 extending, running through sidewall setting along short transverse, only can be achieved with the positioning action to the second connector 31 by the spacing hole 23 support shaft need to being placed through below the first support bar 2.

The side of the second connector 31 is provided with the second rotating shaft (not shown), the side of the second tumbler 311 forms the stopper slot adaptive with the second rotating shaft, second connector 31 is similar to the structure of the second tumbler 311, concrete, the sidewall outwardly formation locating part of the second tumbler 311, and on the second connector 31, form the block piece being perpendicular to its side, when the second tumbler 311 was around the second axis of rotation one week, it is spacing that block piece and locating part cooperatively form the second tumbler 311, and the i.e. second tumbler 311 can only rotate a circle on perpendicular.

The other end of the second support bar 3 connects the 3rd support bar 4 with arcuate structure, 3rd support bar 4 can carry out the rotation of 360 ° around axle centered by the second support bar 3, and the 3rd support bar 4 arc inner wall on offer slide rail 41, the cross section of slide rail 41 is the c-type structure of opening upwards, it includes that two opening parts, two opening parts are bent to form card division 411 respectively inwards.Upper spot welding head 5 sidewall extends the limiting section 51 formed with slide rail 41 adaptation, and the width of this limiting section 51 is slightly larger than the distance between two card divisions 411, it is to avoid upper spot welding head 5 is deviate from from the upper opening of slide rail 41.The two ends of slide rail 41 form the stopper 412 stoping limiting section 51 to emerge in slide rail 41 from side mouth.

Above-mentioned detailed description of the invention is used for illustrating this utility model; rather than this utility model is limited; in spirit of the present utility model and scope of the claims, any modifications and changes that this utility model is made, both fall within protection domain of the present utility model.

Claims (5)

1. an adjustable for height spot welding device, including upper spot welding head (5), moving member (6), the lower spot welding head (61) being located on moving member (6) and be used for changing the detent mechanism of upper spot welding head (5) position, it is characterised in that: the base (1) that described detent mechanism includes strip, the first support bar (2) being vertical on base (1) and second support bar vertically disposed with the first support bar (2) (3)；The upper surface of described base (1) is provided with the trapezoidal protuberance in cross section (11), the top margin of this protuberance (11) is more than base, the junction of described first support bar (2) and base (1) is provided with can be along first connector (21) of protuberance (11) movement, the lower surface of this first connector (21) forms the recess (211) adaptive with protuberance (11), the upper surface of this first connector (21) and the junction of the first support bar (2) are provided with the first tumbler (212), and this first tumbler (212) can rotate a circle in the horizontal plane；The sidewall of described first support bar (2) is provided with track (22), described second support bar (3) is provided with, with the junction of the first support bar (2), the second connector (31) that can move up and down along track (22), this second connector (31) is provided with the second tumbler (311) with the junction of the second support bar (3), and this second tumbler (311) can rotate a circle on perpendicular；The end of described second support bar (3) connects the 3rd support bar (4) with arcuate structure, 3rd support bar (4) can rotate by axle centered by the second support bar (3), and the sidewall of the 3rd support bar (4) offers the slide rail (41) can being slidably matched with upper spot welding head (5)；The lower section of described moving member (6) is gone back drawing and pulling type and is provided with the positioning table (62) that can be used for connecting lower spot welding head (61), described moving member (6) is provided with the passage (63) adaptive with positioning table (62) bottom, this passage (63) the c-type structure in opening upwards, its opening part bends inwards and forms card division (631).

Adjustable for height spot welding device the most according to claim 1, it is characterised in that: described moving member (6) is provided with multiple upper and lower positioning table be arrangeding in parallel.

Adjustable for height spot welding device the most according to claim 1, it is characterised in that: the front end of described passage (63) is provided with the block (632) avoiding positioning table (62) to deviate from.

Adjustable for height spot welding device the most according to claim 1, it is characterized in that: described positioning table (62) bottom is downwardly extending the protuberance (621) adaptive with passage (63), and this protuberance (621) forms the elongated end (622) coordinated with block (632).

Adjustable for height spot welding device the most according to claim 1, it is characterised in that: described first support bar (2) is provided with the spacing hole (23) running through sidewall.