CN209280420U - Continuous-cast blank surface acid etching tooling - Google Patents

Abstract

The utility model discloses a kind of continuous-cast blank surface acid etching toolings, it is related to slab acid etch technique field, it includes support rod and the material frame for hanging over support rod one end, and one end of support rod is provided with spacing block set, the other end hangs with clump weight, and material frame is articulated in close to one end of spacing block set；The lifting lug for mounting hoist suspension hook is provided on support rod, the distance between lifting lug and spacing block set are less than at a distance from lifting lug to the support rod other end.The utility model solves the problems, such as existing continuous-cast blank surface acid etching sample pretreating, and there are large labor intensities and security risk.

Description

Continuous-cast blank surface acid etching tooling

Technical field

The utility model relates to slab acid etch technique field, especially a kind of continuous-cast blank surface acid etching tooling.

Background technique

Continuous-cast blank be Bian Yunhang, while it is cooling, while curing condition under produce, have chill thin, column crystal Prosperity, the less Solidification Microstructure of Center Equiaxial Crystal.Because solidified structure and defect and curing condition have direct relation, Ideal solidified structure and reduction defect can be obtained by changing curing condition.The solidified structure and defect of continuous casting billet have centainly Relationship can improve continuous casting billet quality by the solidified structure and defect of observation continuous casting billet, Lai Gaishan curing condition.Acid etching examination Testing is the method for inspection for showing steel material macrostructure and defect, and this method equipment is simple, easy to operate, can clearly be shown Show the crackle in steel material, be mingled with, be loose, segregation and the defects of stomata, can to avoid because material is unqualified carry out it is subsequent Machining.At present when the square billet acid etching sample to continuous casting carries out processing operation, need manually by every group of sample (about 20 kilograms/ Block, every group 7~8 pieces) it puts into acid etching heating bath, heating bath is provided with the band door cabinet of capping Chi Kou, and when heating need to keep case The door of body is in off state, and after acid etching, opens the door of cabinet, sample is taken out from heating bath, then block-by-block moves side to Service sink is removed to push trolley again after cleaned and is put.Since acid etching heating pool size is limited, material is acidproof plastic plate, pendulum Putting sample need to handle with care.The sample lift to move of entire acid etching process all needs manual operation, sample skating easily occurs and falls It causes sour raffinate splashing skin ambustion and smashes acid etching heating bath, and sprain psoas muscle there are lift to move process or injure the wind of legs and feet by a crashing object Danger.

Utility model content

The purpose of the utility model is to provide a kind of continuous-cast blank surface acid etching tooling, this tooling can solve existing The problem of with the presence of continuous-cast blank surface acid etching sample pretreating large labor intensity and security risk.

To solve the above-mentioned problems, the technical solution adopted in the utility model is: this continuous-cast blank surface acid etching Tooling includes support rod and the material frame for hanging over described support rod one end, and one end of the support rod is provided with spacing block set, another End hangs with clump weight, and the material frame is articulated in close to one end of the spacing block set；It is provided on the support rod for mounting The lifting lug of hoist suspension hook, it is another to the support rod that the distance between the lifting lug and the spacing block set are less than the lifting lug The distance at end.

In the technical solution of above-mentioned continuous-cast blank surface acid etching tooling, more specific technical solution may also is that institute Stating material frame includes a bottom plate, two support plates for being erected at bottom plate both ends, is connected with crossbeam on two support plate tops, institute It states and is provided with hangers in the middle part of crossbeam.

Further, the one end for the clump weight being hung on the support rod is provided with locating piece.

Further, the axis of the line of the spacing block set, the lifting lug and the locating piece and the support rod is flat Row.

Further, it symmetrically opens up on the top of two support plates there are two location hole, the both ends of the crossbeam are divided Not Chuan Guo corresponding location hole it is protruding, the section of stretching out of the crossbeam is fitted with bolt.

Further, the support rod is round tube.

Further, the material frame is made of plastic plate.

By adopting the above-described technical solution, the utility model has the following beneficial effects: compared with prior art

1, labor intensity can be reduced, security risk is reduced；Material frame can be with holding multiple pieces continuous-cast blank, every time can acid etching One group of (furnace) sample (7 ~ 8 pieces), reduces artificial lift to move sample number, and by the support rod with lifting lug, material frame is articulated in support Material frame can be easily put into the heating bath of acid etching, it is therefore prevented that putting sample into acid by the one end of bar with spacing block set at a distance The possibility of lumbar muscular injury caused by the bending over of wash pool process also prevents putting sample since rubber sleeve sample is pounded in residual acid solution On cause splashing skin ambustion risk and smash acid etching heating bath；The setting of clump weight and lifting lug position makes operation more Easily.

2, the design of material frame structure, it is easy to operate convenient for being placed and taken out slab.

3, locating piece is set on support rod, and can avoid clump weight ties up abdominal belt slippage.

4, convex block, lifting lug and locating piece on the same line, can improve the reliability of material frame mounting and counterweight extension.

5, crossbeam passes through the outwardly directed structure of support plate, is easily installed and dismantles and pick and place workpiece.

6, support rod is round tube, quickly can mount and unload material frame, convenient for holding operation.

7, material frame is made of plastic plate, can avoid material frame by acid etching, to extend the service life of material frame.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of continuous-cast blank surface acid etching tooling embodiment.

Specific embodiment

The utility model is described in further detail for embodiment with reference to the accompanying drawing:

Continuous-cast blank surface acid etching tooling shown in FIG. 1 mainly includes material frame 2, support rod 5 and clump weight 8, material frame 2 It is made of a bottom plate 2-1, two support plate 2-2 for being erected at the both ends bottom plate 2-1, two tops support plate 2-2 are connected with crossbeam 3, the middle part of crossbeam 3 is provided with hangers 4；Bottom plate 2-1 and support plate 2-2 are made of plastic plate, bottom plate 2-1 and support plate 2-2 It is of same size, the width of bottom plate 2-1 is greater than the width of slab 9；Crossbeam 3 is pipe fitting, and hangers 4 is fixedly welded on crossbeam 3；? The top of two support plate 2-2 is symmetrically opened up there are two the location hole matched with crossbeam 3, and the both ends of crossbeam 3 are each passed through phase The location hole answered, protruding one section, the section of stretching out of crossbeam 3 is fitted with bolt (not shown)；After crossbeam 3 installs, make Hangers 4 is upward.Support rod 5 is a round tube, and spacing block set 5-1, lifting lug 5-2, locating piece 5- are provided on the outer wall of support rod 5 3, wherein for spacing block set 5-1 and locating piece 5-3 respectively close to the both ends of support rod 5, one end where locating piece 5-3 is support 5 tail portion of bar, material frame 2 are articulated in one end of 5 spacing block set 5-1 of support rod, and lifting lug 5-2 is located at spacing block set 5-1 and locating piece 5-3 Between；Spacing block set 5-1, lifting lug 5-2, the line of locating piece 5-3 are parallel with the axis of support rod 5, lifting lug 5-2 and spacing block set The distance between 5-1 is less than lifting lug 5-2 to the distance of 5 other end of support rod, so that holding end is had the longer arm of force, in order to light Tilt the material frame 2 of 5 other end of support rod.Clump weight 8 hangs over one end of 5 locating piece of support rod by lifting rope 8-1, lifting rope 8-1 with Locating piece 5-3 inner one end offsets, and lifting rope 8-1 is avoided to slide along support rod 5.

When operation, first one group (furnace) eight block casting bases 9 are placed in material frame 2,3 both ends of crossbeam are each passed through material frame 2 Two support plate 2-2, and bolt impaling is good, then the lifting lug 5-2 of support rod 5 is hung on the suspension hook 6-1 of hoist 6, is hung Rise support rod 5, support rod 5 equipped with spacing block set 5-1 one end pass through 2 crossbeam 3 of material frame on hangers 4, make hangers 4 be placed in Then clump weight 8 is hung over the position that the inner end locating piece 5-3 is leaned on support rod 5 by the inner end spacing block set 5-1 side by lifting rope 8-1 It sets；Operator 7 holds 5 tail portion of support rod on the other hand, and material frame 2 is sling and moved by hand-held 6 operator crawl of a hoist operation It is dynamic, foot position is paid attention in operating process, it must not be below clump weight 8；After material frame 2 moves to 1 top of acid etching heating bath, then grasp Material frame 2 is put into acid etching heating bath 1 by vertical 6 operator of hoist；Support rod 5 is then set to be detached from hangers 4, by the cross in material frame 2 Beam 3 takes out；After to 9 acid etching of slab, crossbeam 3 is installed again, the hangers 4 of crossbeam 3 is hung on support rod 5, entire material Frame, which is hung, removes acid etching heating bath, goes to service sink.

Claims (7)

1. a kind of continuous-cast blank surface acid etching tooling, it is characterised in that: including support rod and hang over described support rod one end Material frame, one end of the support rod is provided with spacing block set, and the other end hangs with clump weight, and the material frame is articulated in close to described One end of spacing block set；The lifting lug for mounting hoist suspension hook, the lifting lug and the limit are provided on the support rod The distance between convex block is less than the lifting lug to the distance of the support rod other end.

2. continuous-cast blank surface acid etching tooling according to claim 1, it is characterised in that: the material frame includes a bottom Plate, two support plates for being erected at bottom plate both ends are connected with crossbeam on two support plate tops, set in the middle part of the crossbeam It is equipped with hangers.

3. continuous-cast blank surface acid etching tooling according to claim 2, it is characterised in that: hung on the support rod One end of the clump weight is provided with locating piece.

4. continuous-cast blank surface acid etching tooling according to claim 3, it is characterised in that: the spacing block set, institute The line for stating lifting lug and the locating piece is parallel with the axis of the support rod.

5. continuous-cast blank surface acid etching tooling according to claim 4, it is characterised in that: in two support plates Top symmetrically open up there are two location hole, it is protruding that the both ends of the crossbeam are each passed through corresponding location hole, the cross The section of stretching out of beam is fitted with bolt.

6. continuous-cast blank surface acid etching tooling according to claim 5, it is characterised in that: the support rod is circle Pipe.

7. according to claim 1 to continuous-cast blank surface acid etching tooling described in any one of 6 claims, feature exists In: the material frame is made of plastic plate.