CN204752886U - Anchor clamps structure of positive pole - Google Patents

Abstract

The utility model relates to an anchor clamps structure of positive pole, it is a main part, and the main part has a width, has the both sides arm, and there is the nut in the porose hole of a side arm in, supply a double -screw bolt to penetrate, and another side arm is the arm lock, hangs the stick for one between arm lock and the double -screw bolt, its characterized in that: an insulator cap is put in to this double -screw bolt tip, divides into the several in the arm lock and presss from both sides the post, and it has the space to press from both sides the post and press from both sides between the post, press from both sides the post and can put a work piece thing in to the several of arm lock presss from both sides that the post can be sheathe in greatly, unskilled labourer's piece thing, and big, unskilled labourer's piece thing and double -screw bolt cramping no. 1 hang the stick, in view of the above, hang the stick for the positive pole, it is direct electrically conductive to hang stick and work piece thing, and the double -screw bolt receives the insulator cap separation, and the double -screw bolt can prolong the number of times that anchor clamps and double -screw bolt used not by the electrolysis, reaches big or small work piece thing all can be suitable for, and convenient operation improves the life of anchor clamps.

Description

The clamp structure of anode

[technical field]

The utility model relates to a kind of clamp structure of anode, and espespecially to hang rod for anode, tank liquor is negative electrode, and fixture can put large and small workpiece thing (aluminium), is applicable to the workpiece thing using sizes.

[background technology]

Need with holder plating metal (workpiece thing) during known anodic oxidation, known fixture is to locate plating metal with fixture as shown in Figure 1, fixture 10 is inverted U bodies, be provided with opening 11, Vertical dimension screw 12 and a level to screw 13, Vertical dimension screw 12 screws in a stud 14, level screws in another stud 15 to screw 13, plating metal is entered in the opening 11 of fixture 10, rotate with stud 14 and another stud 15 and force this plating metal tight, metal to be oxidized is located, and this is traditional fixture 10.

Or as Figure 2-3, the fixture 20 of another known anode is that two U-shaped bodies 21 are welded on a block 201, U-shaped body 21 is while cover has a workpiece thing 22 (aluminium), the other side has a stud 23, locate with stud 23 and workpiece thing 22 common clamping hanging rod, and weld 24 between two U-shaped bodies 21 and block 201 can conduction current, hanging rod is anode, and tank liquor is negative electrode, this is the fixture 20 of anode.

Anode clamp has aluminum alloy fixture, also moulds steel clamps, compares aluminum alloy fixture and use structure function and the cost of moulding steel clamps:

Structure:

1, aluminium alloy is with U-shaped folder drilling-tapping in U-shaped folder bottom and side, and bottom is fixed on and is hung rod, and side ALUMINUM SCREWS turns and carries out electrolysis into clamping workpiece thing (aluminium).

2, plastic-steel C-type clamp tool, is equipped with CARBURIZING FURNACE FOR STAINLESS FASTENER and directly clamps workpiece thing (aluminium), has lacked U-shaped folder spacer in the middle of it.

Known anode clamp structure illustrates:

1, general producer U-shaped clamping due to hang rod ALUMINUM SCREWS fixing after, have producer to be welded again in order to conducting electricity (as Figure 2-3).Producer as no welding is together in series when can press from both sides work piece with the flat bar of aluminium between U-shaped folder, because do not have welding to hang rod with workpiece thing every a U-shaped folder, can not ensure that each point conducts electricity.(the large unfavorable work quality again of workload like this).Workpiece thing is directly clipped in and hangs rod by plastic-steel fixture, there is no above situation.

2, U-shaped aluminium folder is because locking so there is certain life-span with pneumatic jack hammer, must then change, its workload is produced again greatly at the scene, cause work retardation, plastic-steel does not then have above trouble, because of direct clamping hang rod and stainless steel to be better than ALUMINUM SCREWS a lot of, it is too many that corrosion-resistant situation is also better than ALUMINUM SCREWS.

3, then cut aluminium fixture as small powder producer and can penetrate workpiece thing, aluminium folder intensity can be not enough, moreover have producer and directly can tie up with aluminum steel and hanging on rod, but can easily loosen at the aluminium electrolyzer that rises and falls, and causes the situation that conduction is bad.Plastic-steel then directly penetrates is locked by folder little limit 1/3, side place, and can once press from both sides two.

4, when pressing gram vertical baking vanish because ALUMINUM SCREWS and aluminium accompany epithelium, in case an electrically conductive can by electrophoresis pressure gram vertical paint electricity, through baking vanish post-hardening, so difficulty is high when causing ALUMINUM SCREWS to be dismantled, all with the pressure gram vertical paint drying sclerosis between thread male and female.And plastic-steel fixture does not have above situation, because can not epithelium be produced in working process, also can not conduct electricity and to be adhered to by a pressure gram vertical paint electrophoresis, also not have between screw thread and dry pressure gram vertical paint, so can easily disassemble aluminium material.

Cost:

1, aluminium folder and ALUMINUM SCREWS hang on rod because being fixed on, and have size lintel difference very large because of aluminium work piece, so lock aluminium fixture hangs the specification that rod need prepare multiple interval, so that producer will prepare a large amount of front hangers, cause overstocking of cost, bring the loss of human cost when taking away when often kind of specification uses, plastic-steel folder then need not hang rod because being directly sandwiched in, depending on workpiece thing size, on-the-spot material loading personnel have just separated, so decrease above cost with plastic-steel folder.

2, ALUMINUM SCREWS and aluminium folder work-ing life have certain time limit, about use 50 times and, plastic-steel folder the life-span be 500 times, in comparison plastic-steel folder long service life, more than cost savings several times.

3, use aluminium is clamping needs welding due to hanging rod, otherwise with the flat bar of jewelling, and need transport really precious energising, the height of the large cost of its workload.Plastic-steel folder does not then have this situation, hangs rod make it conduct electricity because being directly sandwiched in, and need not through aluminium folder conduction indirectly, uses a front file to file its conducting surface only at every turn, and saving is welded or the material of aluminium compressing tablet and the cost of manpower and materials very high.

4, in China's Mainland, aluminium work piece is directly tied to aluminum steel and hangs rod by most of producer, its take a lot of work follow landing tank liquor in electrolytic process situation of rocking under, it is tied up a little easily to loosen and causes the bad or personnel of conduction will wring giving by upper and lower a few groove, its aluminum steel consumptive material is large and cost of labor is too high, also cause its cost when conducting electricity defective products higher, epithelium is uneven, and aberration is large, removes completely as long as plastic-steel folder steps up above situation.

5, now China's Mainland also useful jaw type plastic-steel holder fix, its shortcoming is that volume is greater than in work very much and takes up space, price cost is too high, its jaw type plastic-steel is clipped in that to hang excellent new product (when volume is enough large) its effect very good, but then there is situation about loosening when clamping during through using for some time, also have situation about dropping time serious, its reason hangs rod through using corrosion smaller volume, and jaw type plastic-steel grip force diminishes and caused.Plastic-steel fixture then can not adjust because of it at any time, follows its gauge clamping of hanging rod and aluminium workpiece thing closely.

Therefore the advantage of plastic-steel fixture is greater than aluminum alloy fixture, but plastic-steel fixture wants clamping work pieces thing (aluminium) to be by manpower, the workpiece thing that a staff is clamped at the end of the day, easily cause hand soreness, unable employment injuries, be one to lack greatly, and plastic-steel chucking opening is limited, not easily clamps for large workpiece thing, the spring also easy elastic fatigue of this inside, obviously haves much room for improvement.

[utility model content]

The clamp structure of a kind of anode of the utility model, its objective is: 1, providing and hanging rod is anode, and tank liquor is negative electrode, fixture can put large and small workpiece thing, is applicable to using the workpiece thing of sizes, and stud puts insulator cap and not by electrolysis, stud and fixture can extend the number of times of use, work-ing life is more than 500 times, with low cost, easy to operate.2, provide and in response to large and small workpiece thing, and its gauge clamping of hanging rod and aluminium workpiece thing can be followed closely.

A kind of clamp structure of anode, it is a main body, and main body has a width, has two side arms, and, there is nut in a porose hole of side arm in hole, and penetrate for a stud, another side arm is jig arm, is hang rod between jig arm and stud; It is characterized in that: this stud end puts an insulator cap, jig arm is divided into several folder post have space between folder post and folder post, a workpiece thing on folder column sleeve, with large and small workpiece thing on several folder column sleeves of jig arm, large and small workpiece thing and stud clamp one and hang rod; Hanging rod is anode, and hang rod and workpiece thing direct conduction, stud intercepts by insulator cap, and stud is not by electrolysis, and extend the number of times of fixture and stud use, large small workpiece thing all can be suitable for, easy to operate, improves the work-ing life of fixture.

Wherein, there is internal thread this insulator cap inside, and insulator cap has an end face.

Wherein, the clamp structure of anode according to claim 1, is characterized in that: the outer side of this folder post is an inclined-plane.

The utility model advantage and effect are: hanging rod is anode, and tank liquor is negative electrode, fixture can put large and small workpiece thing, be applicable to the workpiece thing using sizes, stud puts insulator cap and not by electrolysis, stud and fixture can extend the number of times of use, and work-ing life is more than 500 times, with low cost, easy to operate.In response to large and small workpiece thing, and its gauge clamping of hanging rod and aluminium workpiece thing can be followed closely.

[accompanying drawing explanation]

Fig. 1 is the floor map of known fixture.

Fig. 2 is the schematic top plan view of another fixture known.

Fig. 3 is the rear plan schematic diagram of another fixture known.

Fig. 4 is perspective exploded view of the present utility model.

Fig. 5 is the schematic perspective view of the unassembled workpiece thing of the utility model.

Fig. 6 is the schematic perspective view of the utility model assembled workpiece thing.

Fig. 7 is that the utility model compresses the diagrammatic cross-section of hanging rod.

Fig. 8 is the schematic perspective view that the utility model is suitable for large and small workpiece thing.

Number in the figure is described as follows:

10 fixture 11 opening 12 Vertical dimension screw 13 levels are to screw

14 stud 15 stud 20 fixture 21U type bodies

201 block 22 workpiece thing 23 stud 24 welds

30 fixture 31 main body 32 side arm 321 holes

341 nut 34 stud 342 insulator cap 3421 end faces

3422 internal thread 33 jig arm 331 press from both sides post 332 inclined-plane

333 space 35 workpiece things 40 hang rod 41 and hang rod

[embodiment]

The clamp structure of a kind of anode of the utility model, as Figure 4-Figure 6, fixture 30 is one is approximate U-shaped main body 31, main body 31 has a width, there is two side arms, one side arm 32 there is hole 321, nut 341 is had in hole 321, penetrate for a stud 34, insulator cap 342 in stud 34 end sleeve, insulator cap 342 is that isolation material is made, there is internal thread 3422 (as shown in Figure 7) insulator cap 342 inside, insulator cap 342 also has an end face 3421, end face 3421 compresses, internal thread can be screwed with stud 34, another side arm is jig arm 33, this jig arm 33 divides into several folder post 331, folder post 331 outer side is inclined-plane 332, space 333 is had between folder post 331 and folder post 331, several folder post 331 can put greatly, small workpiece thing 35 (aluminium), the inclined-plane 332 of folder post 331 provides workpiece thing 35 urgent combination, and workpiece thing 35 compresses one and hangs 40 (as shown in Figure 7) of rod, hanging rod 40 is anode, and tank liquor is negative electrode, make large, small workpiece thing 35 all can be suitable for.

From above-mentioned texture improvement, the clamp structure of a kind of anode of the utility model, as Fig. 4, shown in 7 and 8, during assembled workpiece thing, depending on workpiece thing 35 size, combined and be placed on this folder post 331, wider workpiece thing 35, then use on multiple folder post 331 and locate, to hang again rod 40 (or as shown in Figure 8 hang rod 41) be placed between side arm 32 and jig arm 33, to rotate stud 34, the end face 3421 of insulator cap 342 is pressed on and hangs rod 40 (hanging rod 41), the insulator cap 342 of stud 34 is utilized to hang rod 40 with the common clamping position of the workpiece thing 35 on folder post 331, to complete assembled workpiece thing 35 on fixture 30.

The utility model can put the large and small workpiece thing 35 in location with several folder posts 331 of jig arm 33, be applicable to the workpiece thing 35 (as Figure 7-8) using sizes, and rod 40 is hung in location, stud 34 is subject to insulator cap 342 not by electrolysis, the number of times of fixture 30 and stud 34 use can be extended, life-span is more than 500 times, with low cost, easy to operate.

The fixture disappearance of this case aluminium-fre e alloy, also the fixture without jaw type plastic-steel fixture lacks, and the utility model in response to large and small workpiece thing 35, and can follow its gauge clamping of hanging rod 40 (hanging rod 41) and aluminum workpiece thing 35 closely, epithelium is even, the difference of no color differnece.

Claims (3)

1. a clamp structure for anode, it is a main body, and main body has a width, has two side arms, and, there is nut in a porose hole of side arm in hole, and penetrate for a stud, another side arm is jig arm, is hang rod between jig arm and stud; It is characterized in that: this stud end puts an insulator cap, jig arm is divided into several folder post have space between folder post and folder post, a workpiece thing on folder column sleeve, with large and small workpiece thing on several folder column sleeves of jig arm, large and small workpiece thing and stud clamp one and hang rod; Hanging rod is anode, and hang rod and workpiece thing direct conduction, stud intercepts by insulator cap, and stud is not by electrolysis, and extend the number of times of fixture and stud use, large small workpiece thing all can be suitable for.

2. the clamp structure of anode according to claim 1, is characterized in that: there is internal thread this insulator cap inside, and insulator cap has an end face.

3. the clamp structure of anode according to claim 1, is characterized in that: the outer side of this folder post is an inclined-plane.