CN2810863Y

CN2810863Y - Welding jig structure

Info

Publication number: CN2810863Y
Application number: CN 200520113079
Authority: CN
Inventors: 黄志强; 林绍清
Original assignee: LASER STATIONS Inc
Current assignee: LASER STATIONS Inc
Priority date: 2005-07-27
Filing date: 2005-07-27
Publication date: 2006-08-30
Anticipated expiration: 2015-07-27

Abstract

The utility model provides a welding jig structure; a first electromagnet and a second electromagnet are arranged on a welding table, wherein the same end of each of the first electromagnet and the second electromagnet is provided with a positioning device with permanent magnetism; the positioning device can move axially. A pushing block which can move back and forth is arranged at one side of the positioning device; a hollow groove is arranged between the first electric magnet and the second electric magnet; a first positioning block corresponding to the hollow groove is fixedly arranged at the other side of the positioning device of the first electromagnet, and a positioning plate is respectively and fixedly arranged the other end of each of the first electromagnet and the second electromagnet; a second positioning block corresponding to the hollow groove is fixedly arranged between the two positioning plates. Thus, an adsorption mode from bottom to top is formed after the first electromagnet and the second electromagnet are switch-on, which improves the problems that oil pressure mode pressing from top to bottom of the existing jig causes space block and space occupation.

Description

The welding fixture structure

Technical field

The utility model provides a kind of welding fixture structure, refers to a kind ofly by by from lower to upper electromagnetism suction type after the energising especially, so that adopt the oil pressure mode of establishing of pressing from top to bottom to improve in the past, the structure of rhetoric question topic is disturbed and accounted for to the space of being caused retaining.

Background technology

General planer-type welding fixture structure, see also shown in Figure 1, it mainly is by one first clamping part 11, one second clamping part 12 and a positioning block 15 constitute, wherein, this first clamping part 11 and second clamping part 12 all are provided with an oil pressure and press fixture block 111,121 and put piece 112,122, when carrying out welding job, see also shown in Figure 2, the oil pressure that sees through this first clamping part 11 and second clamping part 12 is pressed fixture block 111,121 to pressing down folder, and its this locating piece 15 is shunk downwards, pass through by these first clamping part, 11 integral body again to 12 displacements of second clamping part, make it two desire to process the iron plate 13 of welding, 14 abut against to after the one, welded to burn with soldering apparatus 16 again and connected, so, use this general planer-type welding fixture structure, the welding slag that is produced when often easily making welding drips and sticks at locating piece 15, and the oil pressure of first clamping part 11 and second clamping part 12 is pressed fixture block 111,121, and then cause the unsettled situation of positioning clamping to take place, and if the oil pressure of longer then first clamping part 11 of welding bead length and second clamping part 12 is pressed fixture block 111,121, and the oil pressure of first clamping part 11 and second clamping part 12 is put piece 112, the accuracy requirement of 122 processing and manufacturings is higher.

Therefore, every shortcoming that the present utility model people derives in view of above-mentioned prior art is urgently to think to be improved innovation, and after concentrating on studies through taking great pains to attain one's goal for many years, and then research and develop this a kind of welding fixture structure.

The utility model content

Main purpose of the present utility model is to provide a kind of welding fixture structure, it is that a welding board is provided with one first electromagnet and one second electromagnet, wherein, the same end of this first electromagnet and second electromagnet, be equipped with a tool permanent magnetism and axially displaceable locator, this locator one side be provided with one can do before and after the jacking block of displacement, this can adjust the length that adapts to welding work pieces arbitrarily to tool permanent magnetism and axially displaceable locator, be provided with a saturating empty groove again between this first electromagnet and second electromagnet, the locator opposite side of this first electromagnet be installed with one with corresponding first locating piece of saturating empty groove, and this first electromagnet and the second electromagnet other end are to set firmly a location-plate, between this two location-plate be set firmly one with corresponding second locating piece of saturating empty groove, the outside of this first electromagnet and second electromagnet again, be respectively equipped with the first ball location-plate and the second ball location-plate of tool lifting effect, the periphery of this first ball location-plate and the second ball location-plate is provided with more than one tool Push-clip device;

When in welding processing, by jacking block by the locator of first electromagnet and second electromagnet, and the tool Push-clip device of the first ball location-plate and the second ball location-plate, its two processing iron plate is inwardly pushed against folder by the location-plate to first electromagnet and the second electromagnet other end, make the welded edge of its two processing iron plate corresponding with the edge of first electromagnet and second electromagnet, and the effect of utilizing first electromagnet and the energising of second electromagnet to adsorb, so that two processing iron plates suctions are fixed on first electromagnet and second electromagnet, see through the mode that first electromagnet moves snap second electromagnet again, so that the welded edge that makes two processing iron plates is steadily by being made as one, and then reach and increase the closely knit and attractive in appearance of two processing iron plates welding, and via from lower to upper suction type after the energising of first electromagnet and second electromagnet, adopt the oil pressure mode of establishing of pressing from top to bottom so that improve, the problem of establishing is disturbed and accounted for to the space of being caused retaining in the past;

Moreover, see through the permanent magnetism left and right displacement of first electromagnet and second electromagnet and suction type from lower to upper, so that getting rid of because of weld vertically in the past causes welding slag to drip when sticking the plant equipment location fiducial error that is caused, and the accuracy requirement of minimizing machining.

Be convenient and understand content of the present utility model, and the effect that can reach, cooperate the graphic specific embodiment of enumerating now, introduction is described as follows in detail:

Description of drawings

Fig. 1 is the schematic diagram before the general planer-type welding fixture action;

Fig. 2 is the schematic diagram after the general planer-type welding fixture action;

Fig. 3 is schematic perspective view of the present utility model;

Fig. 4 is schematic side view of the present utility model;

Fig. 5 is for processing the schematic diagram before iron plate is inserted the utility model;

Fig. 6 is for processing the schematic diagram after iron plate is inserted the utility model;

Fig. 7 is the preceding schematic side view of movable plate group portion's action of the present utility model;

Fig. 8 is movable plate group of the present utility model portion action rear side viewing schematic diagram.

[primary clustering symbol description]

11.. first clamping part

111. oil pressure presses fixture block 112. to put piece

12.. second clamping part

121. oil pressure presses fixture block 122. to put piece

13.. iron plate

14.. iron plate

15.. locating piece

16.. soldering apparatus

21.. first electromagnet

211. locator 212. jacking blocks

213. second locating piece, 214. location-plates

215. the first ball location-plate, 216. tool Push-clip devices

217. first slide plate, 218. auxiliary base devices

219. edge

22.. second electromagnet

221. locator 222. jacking blocks

223. location-plate 224. second ball location-plates

225. tool Push-clip device 226. second slide plates

227. auxiliary base device 228. edges

229. first locating piece

31.. processing iron plate

311. welded edge

32.. processing iron plate

321. welded edge

33.. saturating empty groove

34.. movable plate group portion

The specific embodiment

See also shown in Figure 3ly, the utility model provides a kind of welding fixture structure, is to comprise:

One first electromagnet 21, it is that first electromagnet, 21 1 ends are provided with a tool permanent magnetism and axially displaceable locator 211, these locator 211 1 sides be provided with one can do before and after the jacking block 212 of displacement, this first electromagnet 21 and 22 of one second electromagnet are provided with a saturating empty groove 33, these first electromagnet, 21 other ends are to be provided with a location-plate 214 again, 223 of the location-plates that this location-plate 214 and second electromagnet, 22 other ends set firmly, be provided with second locating piece 213 of an and tool displacement effect corresponding with saturating empty groove 33, and the outside of this first electromagnet 21 is provided with the first ball location-plate 215 that has lifting and slip effect concurrently, the periphery of this first ball location-plate 215 is provided with more than one tool Push-clip device 216, again this first ball location-plate 215 be with first slide plate 217 of a tool slip effect slide each other carry relative, these first slide plate, 217 1 sides are installed with an auxiliary base device 218, please cooperate consult shown in Figure 4, this first electromagnet 21 and the first ball location-plate 215 are to be fixedly arranged on one can do in the movable plate group portion 34 of axial displacement again;

One second electromagnet 22, it is that second electromagnet, 22 1 ends are provided with a tool permanent magnetism and axially displaceable locator 221, these locator 221 1 sides be provided with one can do before and after displacement the item piece 222, these locator 221 opposite sides are provided with first locating piece 229 of a tool displacement effect again, this first locating piece 229 is corresponding with

first electromagnet

21 and 22 set saturating empty grooves 33 of second electromagnet, these second electromagnet, 22 other ends are to set firmly a location-plate 223, the outside of this second electromagnet 22 is provided with the second ball location-plate 224 that has lifting and slip effect concurrently again, the periphery of this second ball location-plate 224 is provided with more than one tool Push-clip device 225, this second ball location-plate 224 is to slide each other with second slide plate 226 of a tool slip effect to carry relatively again, and second slide plate, 226 1 sides are installed with an auxiliary base device 227;

Please cooperate and consult Fig. 3, shown in Figure 5, when in welding processing, by locator 211 by first electromagnet 21 and second electromagnet 22,221 jacking block 212,222, the tool Push-clip device 216 of the first ball location-plate 215 and the second ball location-plate 224,225, and the set auxiliary base device 218 of a side of first slide plate 217 and second slide plate 226,227, with its two processing iron plate 31,32 inwardly the pushing and pressing folder by to first locating piece 229 and second locating piece 213 that correspond on the empty groove 33, so that make two processing iron plates 31,32 welded edge 311, the edge 219 of 321 and first electromagnet 21 and second electromagnet 22,228 is corresponding, please cooperate consult shown in Figure 6, utilize the effect of first electromagnet 21 and the 22 energising absorption of second electromagnet, so that to process iron plates 31 with two, 32 suctions are fixed on first electromagnet 21 and second electromagnet 22, again first locating piece 229 and second locating piece 213 are retired backward, please cooperate again and consult Fig. 7, shown in Figure 8, move to second electromagnet, 22 directions via this movable plate group portion 34 and to abut against, to drive first electromagnet 21, the first ball location-plate 215, and quilt is inhaled processing iron plate 31 snap to the second electromagnet of consolidating on it 22, so that make two processing iron plates 31,32 welded edge 311,321 steadily by being made as one, utilize soldering apparatus to be welded again and burn and connect, and then reach and increase by two processing iron plates 31,32 the welding closely knit and attractive in appearance, and via first electromagnet 21 and second electromagnet 22, from lower to upper suction type after the energising, adopt the oil pressure mode of establishing of pressing from top to bottom so that improve, the space block resistance that is caused and account for the problem of establishing in the past;

Moreover, see through the permanent magnetism left and right displacement of first electromagnet 21 and second electromagnet 22 and suction type from lower to upper, caused welding slag to drip when sticking so that get rid of because of weld vertically in the past, the plant equipment that is caused is located the effect of fiducial error.

For making the utility model more show its progressive and practicality, to do a comparative analysis as follows with prior art hereby:

The disappearance of prior art:

1. cause accounting for of space to establish and block resistance.

2. easily take place welding slag to drip sticking and cause the positioning datum error of plant equipment.

3. the accuracy requirement of machine-building processing is higher.

4. the length of welding work pieces is restricted.

5. the installation of oil hydraulic cylinder and pipeline thereof makes tool complicated.

Advantage of the present utility model:

1. get rid of that accounting for of space established and the problem of block resistance.

2. be difficult for to take place welding slag to drip sticking and cause the location fiducial error of plant equipment.

3. increase the closely knit and attractive in appearance of weld.

4. the accuracy requirement of machine-building processing is lower.

5. the length of welding work pieces is not restricted, and in the length range of tool, can adjust arbitrarily according to the length of welding work pieces, is not subjected to the restriction of locating piece length.

6. the installing of electromagnet presses fixture block simply many than oil pressure, and maintenance easily.

In sum, the utility model has really reached the effect that institute's desire is promoted, and practicality is unquestionable especially.

Claims

1, a kind of welding fixture structure is characterized in that, comprises:

One first electromagnet, it is that this first electromagnet, one end is provided with a locator, and this locator one side is provided with a jacking block, and this first electromagnet other end is to be installed with a location-plate again;

One second electromagnet, it is that this second electromagnet, one end is provided with a locator, and this locator one side is provided with a jacking block, and this locator opposite side is installed with one first locating piece again, and this second electromagnet other end sets firmly a location-plate again.

2, according to the described a kind of welding fixture structure of claim 1, it is characterized in that the outside of described this first electromagnet is provided with one first ball location-plate, the periphery of this first ball location-plate is provided with more than one tool Push-clip device.

3, according to the described a kind of welding fixture structure of claim 1, it is characterized in that the outside of described this second electromagnet is provided with one second ball location-plate, the periphery of this second ball location-plate is provided with more than one tool Push-clip device.

4, according to the described a kind of welding fixture structure of claim 1, it is characterized in that, be provided with a saturating empty groove between described this first electromagnet and one second electromagnet.

5, according to the described a kind of welding fixture structure of claim 4, it is characterized in that, be provided with one second locating piece between the location-plate of described this first electromagnet and the second electromagnet other end.