CN204058582U

CN204058582U - For the thin plates fixture of aluminising

Info

Publication number: CN204058582U
Application number: CN201420511214.0U
Authority: CN
Inventors: 费新成; 魏雷; 刘翠霞; 张雷
Original assignee: Hubei Provincial Communication Investment Four-Advantage Steel Tech Co Ltd
Current assignee: Hubei Provincial Communication Investment Four-Advantage Steel Tech Co Ltd
Priority date: 2014-09-06
Filing date: 2014-09-06
Publication date: 2014-12-31
Anticipated expiration: 2024-09-06

Abstract

For a thin plates fixture for aluminising, be made up of upper fixture and lower clamp, upper fixture and lower clamp are connected with the two ends of sheet workpiece respectively; The structure of upper fixture is: many crossbeams are welded into skeleton construction by many tie-beams, and below every root crossbeam, two ends are welded with multiple support chip, and support chip is provided with the erection opening for being connected with sheet workpiece, and the length of crossbeam is corresponding with the width of sheet workpiece; The structure of lower clamp and the symmetrical configuration of upper fixture.In preferred scheme, upper fixture and lower clamp surface coated have zinc oxide film or lime water layer.The utility model will carry out the mode of aluminising by adopting the structure of upper fixture and lower clamp after sheet workpiece clamping, thus the problem of the self-deformation such as the curling and seamed edge warpage in the two ends of sheet workpiece can be avoided, reduce the condemnation factor of thin plate aluminising, the stability of guaranteed quality.Further, by being coated with mixture or the lime water layer of zinc oxide and water glass, making fixture and lower clamp can repeat turnover and using.

Description

For the thin plates fixture of aluminising

Technical field

The utility model relates to the supplementary unit field, particularly a kind of thin plates fixture for aluminising of a kind of steel part aluminising processing.

Background technology

Aluminising is one of effective measure of steel protection, can significantly improve the overall wear resistance of the solidity to corrosion of iron and steel in strong corrosive medium and oxidizing medium, thermotolerance and material.During aluminising, temperature is higher, generally all will reach more than 700 DEG C.Because temperature is higher, in the process of aluminising, easily there is the problem on deformation such as the curling and seamed edge warpage in two ends in the larger sheet workpiece of the thinner thickness of sheet workpiece, area.

Summary of the invention

Technical problem to be solved in the utility model is to provide a kind of thin plates fixture for aluminising, can clamped one time multi-disc sheet workpiece, and the problem of the self-deformation such as the curling and seamed edge warpage in the two ends of sheet workpiece can be avoided, reduce the condemnation factor of thin plate aluminising, the stability of guaranteed quality.

For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of thin plates fixture for aluminising, and be made up of upper fixture and lower clamp, upper fixture and lower clamp are connected with the two ends of sheet workpiece respectively;

The structure of upper fixture is: many crossbeams are welded into skeleton construction by many tie-beams, and below every root crossbeam, two ends are welded with multiple support chip, and support chip is provided with the erection opening for being connected with sheet workpiece, and the length of crossbeam is corresponding with the width of sheet workpiece;

The structure of lower clamp and the symmetrical configuration of upper fixture.

In preferred scheme, upper fixture and lower clamp surface coated have the mixture of zinc oxide and water glass.

In preferred scheme, upper fixture and lower clamp surface coated have zinc oxide film or lime water layer.

In preferred scheme, four angles of sheet workpiece wear iron wire by punching or welding iron wire is connected with support chip.

In preferred scheme, four angles of sheet workpiece are provided with hole, and four angles of sheet workpiece are connected with erection opening by double-head hanger;

Described double-head hanger structure is: double-head hanger one end is provided with first linking up with of being connected with erection opening, and the other end is provided with second linking up with of being connected with sheet workpiece, and is provided with multiple pawl in the inner side of the second hook.

In preferred scheme, the first described hook and the second hook reverse 60 ~ 120 degree along axis.

Further in preferred scheme, the first described hook and the second hook reverse 80 ~ 100 degree along axis.

Further in preferred scheme, described double-head hanger surface scribbles mixture or the liming of zinc oxide and water glass.

A kind of thin plates fixture for aluminising that the utility model provides, the mode of aluminising will be carried out after sheet workpiece clamping by adopting the structure of upper fixture and lower clamp, thus the problem of the self-deformation such as the curling and seamed edge warpage in the two ends of sheet workpiece can be avoided, reduce the condemnation factor of thin plate aluminising, the stability of guaranteed quality.Further, by being coated with mixture or the lime water layer of zinc oxide and water glass, making fixture and lower clamp can repeat turnover and using.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, the utility model is described in further detail.

Fig. 1 is the main TV structure schematic diagram of upper fixture of the present utility model.

Fig. 2 is the plan structure schematic diagram of upper fixture of the present utility model.

Fig. 3 is the side-looking structural representation of upper fixture of the present utility model.

Fig. 4 is the main TV structure schematic diagram after upper fixture of the present utility model and lower clamp grabbing thin plates workpiece.

Fig. 5 is the plan structure schematic diagram of double-head hanger of the present utility model.

Fig. 6 is that the A of Fig. 5 is to schematic diagram.

In figure: support chip 1, crossbeam 2, tie-beam 3, erection opening 4, sheet workpiece 5, double-head hanger 6, the first hook 61, second hook 62, pawl 63.

Embodiment

As shown in figures 1-4, a kind of thin plates fixture for aluminising, be made up of upper fixture and lower clamp, upper fixture and lower clamp are connected with the two ends of sheet workpiece 5 respectively;

The structure of upper fixture is: many crossbeams 2 are welded into skeleton construction by many tie-beams 3, below every root crossbeam 2, two ends are welded with multiple support chip 1, support chip 1 is provided with the erection opening 4 for being connected with sheet workpiece 5, and the length of crossbeam 2 is corresponding with the width of sheet workpiece 5;

The structure of lower clamp and the symmetrical configuration of upper fixture.Be connected the mode of multi-disc sheet workpiece 5 with lower clamp by upper fixture, by the rigid structure of upper fixture and lower clamp, make sheet workpiece 5 force all the time to be in deployed condition, thus the problem of the self-deformation such as the curling and seamed edge warpage in the two ends of sheet workpiece can be avoided.

In preferred scheme, upper fixture and lower clamp surface coated have mixture or the lime water layer of zinc oxide and water glass.In the process of aluminising, upper fixture can contact with the aluminium liquid of melting with lower clamp, has aluminium and adheres on fixture, and after water of coating lime, the aluminium foil that fixture adheres to can be torn, thus fixture can reuse.Also can only lower clamp be immersed in aluminium liquid, to reduce the difficulty of later stage recycling.

In preferred scheme, four angles of sheet workpiece 5 wear iron wire by punching or welding iron wire is connected with support chip 1.

In preferred scheme, four angles of sheet workpiece 5 are provided with hole, and four angles of sheet workpiece 5 are connected with erection opening 4 by double-head hanger 6;

Described double-head hanger 6 structure is: double-head hanger 6 one end be provided be connected with erection opening 4 first link up with 61, the other end be provided be connected with sheet workpiece 5 second link up with 62, be provided with multiple pawl 63 in the inner side of the second hook 62.Structure thus, realize the fixing fast of sheet workpiece 5, after being sling by upper fixture, under gravity, double-head hanger 6 makes sheet workpiece 5 tensioning, and the pawl 63 arranged makes sheet workpiece 5 under the state of tensioning, and double-head hanger 6 can not be deviate from.And in a relaxed state, double-head hanger 6 is convenient to take out.

Preferred scheme is as in Fig. 5,6, and the first described hook 61 and the second hook 62 reverse 60 ~ 120 degree along axis.Structure thus, be convenient to the installation of double-head hanger 6, when namely the second hook 62 of double-head hanger 6 penetrates into sheet workpiece 5, the first hook 61 penetrates in erection opening 4, Impact direction and the overbending direction of the first hook 61 are basically identical, thus the first hook 61 is also not easily deviate from erection opening 4.The curvature of the second hook 62 in this example is less than the curvature of the first hook 61, and namely the second hook 62 is more straight, structure thus, is convenient to be departed from sheet workpiece 5 by the second hook 62 after aluminising completes, improves working (machining) efficiency.

Further in preferred scheme, the first described hook 61 and the second hook 62 reverse 80 ~ 100 degree along axis.

Claims

1. for a thin plates fixture for aluminising, it is characterized in that: be made up of upper fixture and lower clamp, upper fixture and lower clamp are connected with the two ends of sheet workpiece (5) respectively;

The structure of upper fixture is: many crossbeams (2) are welded into skeleton construction by many tie-beams (3), two ends, every root crossbeam (2) below are welded with multiple support chip (1), support chip (1) is provided with the erection opening (4) for being connected with sheet workpiece (5), and the length of crossbeam (2) is corresponding with the width of sheet workpiece (5);

2. a kind of thin plates fixture for aluminising according to claim 1, is characterized in that: upper fixture and lower clamp surface coated have the mixture layer of zinc oxide and water glass.

3. a kind of thin plates fixture for aluminising according to claim 1, is characterized in that: upper fixture and lower clamp surface coated have lime water layer.

4. a kind of thin plates fixture for aluminising according to claim 1, is characterized in that: four angles of sheet workpiece (5) wear iron wire by punching or welding iron wire is connected with support chip (1).

5. a kind of thin plates fixture for aluminising according to claim 1, is characterized in that: four angles of sheet workpiece (5) are provided with hole, and four angles of sheet workpiece (5) are connected with erection opening (4) by double-head hanger (6);

Described double-head hanger (6) structure is: double-head hanger (6) one end is provided with first linking up with (61) of being connected with erection opening (4), the other end is provided with second linking up with (62) of being connected with sheet workpiece (5), is provided with multiple pawl (63) in the inner side of the second hook (62).

6. a kind of thin plates fixture for aluminising according to claim 5, is characterized in that: the first described hook (61) and the second hook (62) reverse 60 ~ 120 degree along axis.

7. a kind of thin plates fixture for aluminising according to claim 6, is characterized in that: the first described hook (61) and the second hook (62) reverse 80 ~ 100 degree along axis.