CN214422683U

CN214422683U - Heat treatment tool

Info

Publication number: CN214422683U
Application number: CN202120248528.6U
Authority: CN
Inventors: 张登坡; 高中楠
Original assignee: Weifang Fengdong Heat Treatment Co ltd
Current assignee: Weifang Fengdong Heat Treatment Co ltd
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-10-19
Anticipated expiration: 2031-01-28

Abstract

The utility model provides a heat treatment tool, include: the chassis, mesh frame and iron tooth, the iron tooth comprises iron tooth and prong, iron tooth upper level interval is provided with two prongs, the middle part of iron tooth is provided with logical groove, be provided with the support column on the chassis, mesh frame is through fixing the setting in the chassis upper end on the support column, be provided with the support frame on the mesh frame, the support frame comprises many girders and many auxiliary beams, girder and auxiliary beam mutually perpendicular, the top surface of auxiliary beam is higher than the top surface of girder, the iron tooth sets up in mesh frame upper end, mesh frame supports the both ends of iron tooth, the girder support prong of support frame, the auxiliary beam of support frame supports the iron tooth in leading to groove department. The utility model discloses an useful part lies in: the support frame supports the prong of iron tooth and the logical groove in the centre of iron tooth, and the both ends of iron tooth are supported by mesh frame, can effectively improve the product because of the quality problems of the deformation overproof that the dress card mode is improper leads to.

Description

Heat treatment tool

Technical Field

The utility model belongs to the technical field of heat treatment, especially, relate to a heat treatment tool.

Background

In enterprises in the heat treatment industry, products subjected to heat treatment are deformed mostly due to factors such as high-temperature creep deformation, structural phase change, expansion with heat and contraction with cold, clamping modes and the like, wherein the factors such as the high-temperature creep deformation, the structural phase change, the expansion with heat and the contraction with cold are influence factors which are inevitably existing in the heat treatment process, and the heat treatment process is strong in regularity and easy to control. But the clamping mode causes the deformation and quality loss of the product after heat treatment, and the deformation and quality loss are often higher.

Aiming at iron tooth products, a thin plate-shaped structure with small effective thickness and a structure with large effective thickness exist, and a tooth part structure protruding towards one side exists, so that the problem of large deformation after heat treatment can occur just due to the particularity of the structure of the product. For products with ultra-poor deformation, only a correction procedure can be added subsequently, the cost of the manufacturing procedure is increased, and scrap products with broken products can appear in the correction process, and the quality cost is increased.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a heat treatment tool, the main objective provides one kind and carries out the heat treatment tool fixed to the iron tooth.

In order to achieve the above object, the embodiments of the present invention adopt the following technical solutions:

a heat treatment tool, comprising: the chassis, mesh frame and indisputable tooth, the indisputable tooth comprises indisputable tooth and prong, the iron tooth is improved level the interval and is provided with two prongs, the middle part of indisputable tooth is provided with logical groove, be provided with the support column on the chassis, mesh frame is through fixing the setting on the support column in the chassis upper end, be provided with the support frame on the mesh frame, the support frame comprises many girders and many auxiliary beams, be parallel to each other between many girders, be parallel to each other between many auxiliary beams, girder and auxiliary beam mutually perpendicular, the top surface of auxiliary beam is higher than the top surface of girder, the indisputable tooth sets up in mesh frame upper end, mesh frame supports the both ends of indisputable tooth, the girder of support frame supports the prong, the auxiliary beam of support frame supports the indisputable tooth in logical groove department.

The embodiment of the utility model provides an in, be provided with a plurality of iron teeth on the mesh frame, a plurality of iron teeth are parallel interval setting on the mesh frame.

The utility model discloses an in the embodiment, vice roof beam slidable sets up on the girder, and the sliding range of vice roof beam is the same with the length of girder.

In the embodiment of the utility model, the height that the top surface of auxiliary girder surpassed the top surface of girder is not less than the groove depth that leads to the groove.

In the embodiment of the utility model, the upper end of the chassis is provided with a multilayer grid frame.

The utility model discloses an in the embodiment, the support column is provided with the adjustment sleeve pipe between the mesh style of calligraphy of multilayer, through the length of adjustment sleeve pipe in order to adjust the interval size between the mesh style of calligraphy of multilayer.

In the embodiment of the utility model, all be provided with iron tooth and support frame on every layer of mesh frame.

The utility model has the advantages that with useful part lie in:

1. the utility model discloses a heat treatment frock is through setting up mesh cabinet on the chassis, set up the support frame on mesh cabinet, the support frame comprises mutually perpendicular's girder and auxiliary girder, the support frame sets up on mesh cabinet, set up the indisputable tooth on mesh cabinet, the both ends of indisputable tooth are supported by mesh cabinet, the prong on the indisputable tooth is supported by the girder of support frame, logical groove in the middle of the indisputable tooth is supported by the auxiliary girder of support frame, mesh cabinet fixes indisputable tooth monolithic on mesh cabinet, the girder of support frame supports the tooth spare of indisputable tooth, prevent that the indisputable tooth from overturning on mesh cabinet because of the focus unstability, the logical groove of indisputable tooth is supported to the auxiliary girder of support frame, further improve the stability of indisputable tooth on mesh cabinet, can effectively improve the quality problems of the product because of the deflection overproof that the fixed unstability leads to.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of a heat treatment tool according to an embodiment of the present invention;

FIG. 2 is a schematic view of a heat treatment tool according to another embodiment of the present invention;

FIG. 3 is a schematic view of a supporting frame according to an embodiment of the present invention;

FIG. 4 is a schematic view of a frame according to an embodiment of the present invention;

fig. 5 is a schematic view of an iron tooth according to an embodiment of the present invention;

in the above figures: 1. a chassis; 2. a support pillar; 3. a frame shaped like a Chinese character mu; 301. mounting holes; 4. iron teeth; 401. A tooth tip; 402. a through groove; 5. a support frame; 501. a main beam; 502. a secondary beam; 6. and adjusting the sleeve.

Detailed Description

The present invention is specifically described below by way of exemplary embodiments. It should be understood, however, that elements, structures and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The embodiment of the utility model provides a heat treatment frock for fixing product so that the product carries out heat treatment, refer to fig. 1 and fig. 2, heat treatment frock in the embodiment of the utility model includes: the chassis 1, the herringbone frame 3 and the product 4, the chassis 1 is a common load-bearing device for conveying a heat-treated workpiece, the chassis 1 in this embodiment is rectangular as a whole, and needs to have good mechanical properties so as to bear the weight of the workpiece to be heat-treated and a tool for mounting the workpiece.

In this embodiment, support columns 2 are arranged at four corners of a chassis 1, the support columns 2 extend upwards from the chassis 1, bolt holes or other fixing structures such as clamping grooves can be arranged on the mounting columns 2, correspondingly, mounting holes 301 are arranged on a grid frame 3, the support columns 2 of the chassis 1 penetrate through the mounting holes 301 of the grid frame 3, the grid frame 3 is fixed above the chassis 1 at a certain distance through bolts or buckles, and the mode that the grid frame 3 is fixed on the support columns 2 is not limited in this embodiment.

Referring to fig. 5, in the embodiment of the present invention, the whole of the iron teeth 4 is substantially in a shuttle shape, and is in a structure with two narrow ends and a thick middle, the thick middle part of the iron teeth 4 is provided with two tooth tips 401, the two tooth tips 401 are located on the same side of the iron teeth 4, the tooth tips 401 are protruding in a cone shape, the two tooth tips 401 are symmetrically disposed in the middle of the iron teeth 4 with the radial axis of the iron teeth 4, and a space is left between the two tooth tips 401, the part of the iron teeth 4 between the two tooth tips 401 is provided with the through groove 402, the through groove 402 is disposed on the top surface and the bottom surface of the iron teeth 4, and the length direction of the through groove 402 is consistent with the orientation of the tooth tips 401.

Referring to fig. 1, further, a plurality of layers of mesh frames 3 are arranged on the chassis 1, the plurality of layers of mesh frames 3 are equally spaced in the vertical direction, in this embodiment, four layers of mesh frames 3 are equally spaced on the chassis 1, wherein the distance between the first layer of mesh frames 3 and the chassis 1 is the same as the distance between the second layer of mesh frames 3 and the first layer of mesh frames 3, and since the function of the chassis 1 is the same as that of the mesh frames 3, the chassis 1 can bear the weight of iron teeth, and therefore, the chassis 1 is also provided with iron teeth 4.

The mode of arranging of iron tooth 4 on chassis 1 and mesh frame 3 is the same, each layer all is provided with six iron teeth 4, explain with iron tooth 4 on the chassis 1, the prong 401 of four iron teeth 4 that are close to the chassis 1 axis is towards the both sides on chassis 1 when placing, respectively be provided with an iron tooth 4 in chassis 1's both sides, and the directional chassis 1's of prong 401 of both sides iron tooth 4 axis, make six iron teeth 4 on the chassis 1 set up on chassis 1 according to bilateral symmetry's mode, the same, also set up six iron teeth 4 on mesh frame 3, the mode of setting is the same with iron tooth 4 on the chassis 1 mode of setting, be the symmetry setting, the holistic stability of heat treatment frock can be maintained to the iron tooth 4 that the multilayer symmetry set up, make things convenient for the transportation of heat treatment frock.

In order to ensure the interval between each layer of the mesh-shaped frames 3, an adjusting sleeve 6 is arranged on the mounting column 2, and according to the actual required interval of each layer of the heat treatment tool, the adjusting sleeve 6 suitable for the interval is arranged on the supporting column 2 between each layer of the mesh-shaped frames 3, so that the iron teeth 4 are arranged in a sufficient space between each layer of the mesh-shaped frames 3.

Referring to fig. 2, 3 and 4, in the present embodiment, the grid 3 is a framework structure in a shape of a grid, in fig. 2, the grid 3 fixedly connects two grids 3 into a whole according to actual needs, and at the same time, three or four grids 3 can be fixedly connected into a whole according to actual needs, and the present embodiment is described by connecting two grids 3 into a whole.

Referring to fig. 2, in the present embodiment, twenty iron teeth 4 are provided on the mesh frame 3, ten iron teeth 4 are provided on the left and right mesh frames 3, and as will be described with reference to the left mesh frame 3, eight iron teeth 4 of the ten iron teeth 4 are paired to form iron teeth 4 similar to a "well" shape, since the iron teeth 4 are of a shuttle-type structure with two thin ends and a thick middle, the iron teeth 4 paired to form the "well" shape have an interval with a width reduced from thick at two ends, and two ends of the iron teeth 4 are of a structure with a thin thickness, one end of the paired iron teeth 4 is located in an interval at one end of the other pair of iron teeth 4, and at the same time, the tooth tip 401 on one side of the other pair of iron teeth 4 is located in an interval on the same side of the tooth tip 401 of the other pair of iron teeth 4, so that four pairs of iron teeth 4 are placed in a central region of the left mesh frame 3, and at the same time, one iron tooth tip 4 is provided on each of the left and right side of the left mesh frame 3, and the tooth tip 401 is directed toward the center of the left mesh frame 3, correspondingly, the mode of arranging of iron teeth 4 on the mesh type frame 3 on the right side is the same as the mode of arranging of iron teeth 4 on the mesh type frame 3 on the left side, repeated explanation is not carried out any more, and through the arrangement of inserting the iron teeth 4 in pairs in the shape of 'well', the space on the mesh type frame 3 on the left side can be effectively utilized, and when the space on the mesh type frame 3 is reasonably utilized, the effect of guaranteeing the heat treatment by keeping the interval between the iron teeth 4 is ensured.

In this embodiment, the whole of iron tooth 4 is the shuttle form, prong 401 is located one side of iron tooth 4, when the both ends of iron tooth 4 received the support, iron tooth 4 is under the effect of prong 401 gravity, iron tooth 4 can rotate to prong 401 position down, nevertheless iron tooth 4 on the heat treatment frock prong 401 can influence iron tooth 4's heat treatment effect down, need keep the heat treatment effect that the level could reach iron tooth 4 with prong 401 of iron tooth 4, keep the level on mesh frame 3 in order to keep prong 401 of iron tooth 4, the embodiment of the utility model is provided with support frame 5 on mesh frame 3.

Referring to fig. 3, the support frame 5 is composed of a main beam 501 and a secondary beam 502, the main beam 501 and the secondary beam 502 are perpendicular to each other, the support frame 5 in this embodiment includes three main beams 501 and six secondary beams 502, the three main beams 501 are parallel to each other, the six secondary beams 502 are parallel to each other, and the secondary beams 502 are slidably disposed on the main beams 501, so that the secondary beams 502 slide back and forth along the main beams 501, meanwhile, the top surface of the secondary beams 502 is higher than the top surface of the main beams 501, when the support frame 5 is disposed on the mesh frame 3, two ends of the iron teeth 4 are located on a cross beam on the mesh frame 3, the tips 401 of the iron teeth 4 are supported by the main beams 501 of the support frame 5, and the tips 401 of the iron teeth 4 are prevented from rotating below the iron teeth 4.

Further, because the top surface of the auxiliary beam 502 of the support frame 5 is higher than the top surface of the main beam 501, when the two ends of the iron teeth 4 are located on the herringbone frame 3, the tooth tips 401 of the iron teeth 4 abut against the main beam 501, the through grooves 402 in the middle of the iron teeth 4 are in a suspended state, and the whole deformation of the iron teeth 4 can be caused when the middle of the iron teeth 4 is in a suspended state for a long time in the heat treatment process, therefore, the position of the auxiliary beam 502 on the main beam 501 is adjusted through sliding, the auxiliary beam 502 can be pushed against the through grooves 402 of the iron teeth 4, and a supporting force is provided for the middle of the iron teeth 4.

Referring to fig. 2, pairs of "well" -shaped iron teeth 4 are distributed in the central portion of the left-side frame 3, two pairs of iron teeth 4 are arranged in the area above the center of the left-side frame 3, two pairs of iron teeth 4 are arranged in the area below the center, one iron tooth 4 is arranged on each of the left and right sides of the left-side frame 3, in order to support the through groove 402 portion of the iron tooth 4 on the left-side frame 3, the secondary beam 502 is slid along the primary beam 501 to a position below the through groove 402 of the iron tooth 4, in this embodiment, the support frame 5 has six secondary beams 502, the iron teeth 4 are arranged in the four areas, i.e., the upper, the lower, the left, the right, and the left of the frame 3, two secondary beams 502 are slid below the through groove 402 of the iron tooth 4 in the area above the frame 3, two secondary beams 502 are slid below the through groove 402 of the iron tooth 4 in the area below the frame 3, one secondary beam 502 is slid below the through groove 402 of the iron tooth 4 in the area below the left side of the frame 3, the last auxiliary beam 502 slides to the position below the through groove 402 of the iron teeth 4 in the right area of the mesh-shaped frame 3, the support frame 5 on the right mesh-shaped frame 3 is the same as the support frame 5 on the left mesh-shaped frame 3, the auxiliary beam 502 slides to the position below the through groove 402 of the iron teeth 4 in the corresponding area, and the middle part of the iron teeth 4 is supported.

Further, in the embodiment of the utility model, the height that vice roof beam 502 top surface surpassed girder 501 top surface is not less than the groove depth that leads to groove 402 of indisputable tooth 4, makes the top surface of vice roof beam 502 when providing indisputable tooth 4 middle part holding power, can not break away from mesh frame 3 with the both ends jack-up of indisputable tooth 4, and the reasonable height that sets up vice roof beam 502 to guarantee the stability of indisputable tooth 4 in the thermal treatment frock.

In this embodiment, the both ends of iron tooth 4 are located the crossbeam of mesh frame 3, the prong 401 of iron tooth 4 supports and leans on the girder 501 of support frame 5, the logical groove 402 of iron tooth 4 mid portion supports and leans on the auxiliary girder 502 of support frame 5, when guaranteeing that the heat treatment frock can bear the weight of iron tooth 4 quantity, guaranteed that the heat treatment frock is fixed iron tooth 4 in transportation and heat treatment process, can effectively improve the product because of the quality problem of the improper deflection that leads to of dress card mode, reduce because of the follow-up plastic cost of deflection excessiveness and the cracked quality loss of product plastic.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A heat treatment tool, comprising: chassis, mesh frame and iron tooth, iron tooth is gone up horizontal interval and is provided with two cusps, the centre of iron tooth is provided with logical groove, its characterized in that: be provided with the support column on the chassis, mesh frame is through fixing set up on the support column chassis upper end, be provided with the support frame on the mesh frame, the support frame comprises many girder and many auxiliary girder, many be parallel to each other between the auxiliary girder, the girder with auxiliary girder mutually perpendicular, the top surface of auxiliary girder is higher than the top surface of girder, the indisputable tooth sets up mesh frame upper end, mesh frame supports the both ends of indisputable tooth, the support frame the girder supports the prong, the support frame the auxiliary girder is in lead to groove department and support the indisputable tooth.

2. The heat treatment tool according to claim 1, wherein: the mesh-shaped frame is provided with a plurality of iron teeth, and the iron teeth are arranged on the mesh-shaped frame at intervals in parallel.

3. The heat treatment tool according to claim 2, wherein: the auxiliary beam can be arranged on the main beam in a sliding mode, and the sliding range of the auxiliary beam is the same as the length of the main beam.

4. The heat treatment tool according to claim 1, wherein: the height of the top surface of the secondary beam exceeding the top surface of the main beam is not less than the groove depth of the through groove.

5. The heat treatment tool according to claim 1, wherein: the upper end of the chassis is provided with a plurality of layers of the mesh-shaped frames.

6. The heat treatment tool according to claim 5, wherein: the support column is provided with an adjusting sleeve between the multiple layers of the mesh-shaped frames, and the length of the adjusting sleeve is adjusted to adjust the size of the interval between the multiple layers of the mesh-shaped frames.

7. The heat treatment tool according to claim 5, wherein: each layer of the mesh-shaped frame is provided with the iron teeth and the supporting frame.