CN219490105U - String threading tool suitable for sheet-shaped product - Google Patents
String threading tool suitable for sheet-shaped product Download PDFInfo
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- CN219490105U CN219490105U CN202321025241.2U CN202321025241U CN219490105U CN 219490105 U CN219490105 U CN 219490105U CN 202321025241 U CN202321025241 U CN 202321025241U CN 219490105 U CN219490105 U CN 219490105U
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Abstract
The utility model relates to the field of heat treatment tools, in particular to a stringing tool suitable for sheet products in the metal heat treatment process; comprising the following steps: the material hanging piece is of a long rod-shaped structure and is used for hanging sheet products; the plurality of spacing parts are uniformly distributed in the length direction of the hanging piece, are perpendicular to the surface of the hanging piece and extend outwards in the direction deviating from the axis of the hanging piece; a hanging gap is formed between two adjacent spacing parts, the width of the hanging gap in the axial direction is larger than or equal to the thickness of the sheet-shaped product, the sheet-shaped product passes through the end part of the hanging piece and then is placed in the hanging gap, and the axial direction of the hanging piece is perpendicular to the plane of the sheet-shaped product; the sheet-shaped products are sequentially placed on each hanging gap in a stringing mode, so that the operation efficiency is improved, the flatness of the products can be effectively guaranteed, the lamination between the pieces can be avoided, and poor products caused by lamination during heat treatment are prevented.
Description
Technical Field
The utility model relates to the field of heat treatment tools, in particular to a stringing tool suitable for sheet products in the metal heat treatment process.
Background
Metal materials are widely used as one of important material bases for social development in a plurality of fields, and the product structures and shapes are different due to the different fields of material application.
In the automobile industry, the variety of clutch disc and brake disc is various, but most products are the thin slice class, when doing the heat treatment, in order to guarantee the requirement of product surface flatness, can only wear the serial card, hardly guarantees the interval distance between product spare and the piece. In the heat treatment process, the adjacent two sheet-shaped products are very easy to be attached, so that the reject ratio of the products is higher.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides the stringing tool which has a simple structure and is convenient to string, and can avoid the lamination between pieces and is suitable for sheet products.
The utility model provides a stringing tool suitable for sheet products, which comprises the following components:
the material hanging piece is of a long rod-shaped structure and is used for hanging sheet products;
the plurality of spacing parts are uniformly distributed in the length direction of the hanging piece, are perpendicular to the surface of the hanging piece and extend outwards in the direction deviating from the axis of the hanging piece;
a hanging gap is formed between two adjacent spacing parts, the width of the hanging gap in the axial direction is larger than or equal to the thickness of the sheet-shaped product, the sheet-shaped product passes through the end part of the hanging piece and then is placed in the hanging gap, and the axial direction of the hanging piece is perpendicular to the plane where the sheet-shaped product is located.
In this technical scheme, place the sheet product in order in every with wearing the form of cluster on hanging the clearance, improved the operating efficiency, realized the interval between piece and the piece, both can effectually guarantee the planarization of product, can avoid laminating between piece and the piece again, laminating leads to the product bad when preventing heat treatment.
In some embodiments of the present application, each of the spacers includes at least two protrusions that are symmetrical to the hanging pieces, so that the hanging pieces can be placed on the heat treatment device in a plurality of positions.
In some embodiments of the present application, be provided with two at least supporting gaps on the hanging piece, supporting gap cooperates with the support frame in the heat treatment device, prevents that the hanging piece from taking place the skew in the heat treatment process, causes the product bad.
In some embodiments of the present application, the length of the support gap is greater than the length of the suspension gap to facilitate mating with a support frame of a thermal processing device.
In some embodiments of the present application, the spacer is a detachable annular spacer arranged on the hanging piece, the spacer can slide along the hanging piece, and the sheet product and the spacer are arranged on the hanging piece at intervals, so that the product with a non-passing thickness can be loaded and clamped.
In some embodiments of the present application, the hanging gap has a width of 3-15mm, and can hold products of different thicknesses.
In some embodiments of the present application, the height of the spacer portion above the surface of the hanging piece is 3-5mm, so that the sheet-shaped product can be spaced apart, and at the same time, the heat treatment effect of the product surface is not affected.
The said
In some embodiments of the present application, the material of the hanging piece and the spacer is 2520 stainless steel or 304 stainless steel.
Based on the technical scheme, the string threading tool is simple in structure and convenient to manufacture;
the sheet-shaped products are sequentially placed on each hanging gap in a stringing mode, so that the operation efficiency is improved, the intervals between the pieces are realized, the flatness of the products can be effectively ensured, the lamination between the pieces can be avoided, and the poor products caused by lamination during heat treatment are prevented;
different widths of hanging gap can be used for stringing sheet products with different thicknesses.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
fig. 1 is a schematic diagram of a front view structure of a stringing tool according to an embodiment of the present utility model;
fig. 2 is a left side view of a stringing tool according to an embodiment of the present utility model.
In the figure:
10. a hanging piece; 11. a spacer; 111. a protrusion; 12. a hanging gap; 13. and supporting the gap.
Detailed Description
The technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "center", "lateral", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
The terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", or a third "may explicitly or implicitly include one or more such feature.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1-2, this embodiment provides a threading tool applicable to sheet products, where the sheet products in this embodiment are sheet products with through holes on surfaces of clutch plates or brake discs, and the threading tool includes:
the material hanging piece 10 is of a long rod-shaped structure, two ends of the material hanging piece are respectively arranged at two ends of the heat treatment device, and the material hanging piece 10 is used for hanging sheet products;
the plurality of spacing parts 11 are uniformly distributed in the length direction of the hanging piece 10, and the spacing parts 11 are perpendicular to the surface of the hanging piece 10 and extend outwards in the direction deviating from the axis of the hanging piece 10;
a hanging gap 12 is formed between two adjacent spacing parts 11, the length of the hanging gap 12 in the axial direction is greater than or equal to the thickness of a sheet product, the sheet product passes through the end part of the hanging piece 10 and then is placed in the hanging gap 12, the axis of the hanging piece 10 is perpendicular to the plane where the sheet product is located, after the sheet product is sequentially clamped in the hanging gap 12, two ends of the hanging piece 10 are placed at two ends of a heat treatment device, and the heat treatment device is started, so that the surface of the sheet product can be subjected to heat treatment.
In this embodiment, the sheet product is placed in order on each suspension gap 12 in the form of string, has improved the operating efficiency, has realized the interval between piece and the piece, both can effectually guarantee the planarization of product, can avoid laminating between piece and the piece again, and laminating leads to the product bad when preventing heat treatment.
As shown in fig. 2, in this embodiment, each spacer 11 includes four protrusions 111, where the four protrusions 111 are respectively disposed on the surface of the hanging member 10 in a vertically and laterally symmetrical manner, and two adjacent protrusions 111 are perpendicular to each other, so that when the hanging member 10 is placed on the heat treatment device, the four protrusions are uniformly spaced in the circumferential direction of the through hole of the sheet product, so that the attachment between the pieces can be avoided, and in this embodiment, the hanging member 10 can be placed on the heat treatment device at will, thereby greatly increasing the convenience of use.
In a further embodiment of the present application, each spacer 11 comprises two or three protrusions 111, two protrusions 11 are arranged about, an included angle of 180 ° or 120 ° is formed between two adjacent protrusions 111, when the hanging piece 10 is placed on the heat treatment device, the protrusions are uniformly spaced in the circumferential direction of the through hole of the sheet-like product, and the lamination between the pieces can be avoided as well.
As shown in fig. 1, four supporting gaps 13 are provided on the hanging piece 10, and the supporting gaps 13 are matched with supporting frames (not shown in the figure) in the heat treatment device, so that the hanging piece 10 is prevented from shifting in the heat treatment process, uneven temperature of the product is caused, and the reject ratio is increased. In other embodiments of the present application, the number of support gaps 13 varies with the position, number, and width of the support frames in the heat treatment apparatus, so that the hanging pieces can be stably supported on the heat treatment apparatus.
Since the width of the supporting frame of the heat treatment apparatus is generally greater than the thickness of the sheet-like product, the length of the supporting gap 13 in the axial direction is greater than the length of the hanging gap 12, so that the hanging member 10 can be conveniently engaged with the supporting frame of the heat treatment apparatus.
In another embodiment of the present application, the spacer 11 is a detachable annular spacer arranged on the hanging piece 10, the spacer can slide back and forth along the axial direction of the hanging piece 10, and the sheet-shaped product and the spacer are arranged on the hanging piece at intervals, so that the product with a non-passing thickness can be loaded; when the hanger is used, a sheet-shaped product is penetrated into the hanger 10, then a spacer is penetrated into the hanger, two adjacent sheet-shaped products are separated by the spacer after the spacer is penetrated into another sheet-shaped product, then another spacer is penetrated into the hanger, and the process is repeated until the hanger 10 is fully hung with the sheet-shaped product and the spacer, the hanger 10 is placed into a heat treatment device for heat treatment, and the distance between the two spacers is adjusted according to the sheet-shaped products with different thicknesses so as to meet the requirements.
In this embodiment, the width of the hanging gap 12 is 9mm, however, in other embodiments of the present application, the width of the hanging gap 12 may be in the range of 3-15mm to meet the requirements of different thickness products for loading. The height of the spacing part 11 in this embodiment higher than the surface of the hanging piece 10 is 3mm, that is, the protrusion 111 is 3mm higher than the surface of the hanging piece 10, so that the sheet-shaped products can be spaced apart without affecting the heat treatment effect of the product surface.
In order to meet the heat-resistant requirement of heat treatment, the material of the hanging piece 10 and the spacing part 11 is 2520 stainless steel or 304 stainless steel.
The string threading tool is simple in structure and convenient to manufacture; the sheet-shaped products are sequentially placed on each hanging gap 12 in a stringing mode, so that the operation efficiency is improved, the intervals between the pieces are realized, the flatness of the products can be effectively ensured, the lamination between the pieces can be avoided, and the poor products caused by lamination during heat treatment are prevented; different widths of hanging gap 12 allow for the threading of sheet products of different thicknesses.
Finally, it should be noted that: in the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.
The above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same; while the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art will appreciate that: modifications may be made to the specific embodiments of the present utility model or equivalents may be substituted for part of the technical features thereof; without departing from the spirit of the utility model, it is intended to cover the scope of the utility model as claimed.
Claims (8)
1. String frock, its characterized in that wear suitable for sheet product: comprising the following steps:
the material hanging piece is of a long rod-shaped structure and is used for hanging sheet products;
the plurality of spacing parts are uniformly distributed in the length direction of the hanging piece, are perpendicular to the surface of the hanging piece and extend outwards in the direction deviating from the axis of the hanging piece;
a hanging gap is formed between two adjacent spacing parts, the width of the hanging gap in the axial direction is larger than or equal to the thickness of the sheet-shaped product, the sheet-shaped product passes through the end part of the hanging piece and then is placed in the hanging gap, and the axial direction of the hanging piece is perpendicular to the plane where the sheet-shaped product is located.
2. The threading tool for sheet products according to claim 1, wherein each of said spacers comprises at least two protrusions, said protrusions being symmetrically distributed with respect to said hanging piece.
3. The threading tool for sheet products according to claim 1, wherein the hanging piece is provided with at least two supporting gaps, and the supporting gaps are matched with a supporting frame in the heat treatment device.
4. A threading tool for sheet products according to claim 3, characterized in that the length of the support gap is greater than the length of the hanging gap.
5. The threading tool for sheet products according to claim 1, wherein the spacer is a detachable annular spacer arranged on the hanging piece, the spacer can slide along the hanging piece, and the sheet products and the spacer are arranged on the hanging piece at intervals.
6. The threading tool for sheet products according to claim 1, wherein the width of the hanging gap is 3-15mm.
7. The threading tool for sheet products according to claim 1, wherein the height of the spacer portion above the surface of the hanging piece is 3-5mm.
8. The threading tool for sheet products according to claim 1, wherein the hanging piece and the spacing part are made of 2520 stainless steel or 304 stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321025241.2U CN219490105U (en) | 2023-04-28 | 2023-04-28 | String threading tool suitable for sheet-shaped product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321025241.2U CN219490105U (en) | 2023-04-28 | 2023-04-28 | String threading tool suitable for sheet-shaped product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219490105U true CN219490105U (en) | 2023-08-08 |
Family
ID=87506025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321025241.2U Active CN219490105U (en) | 2023-04-28 | 2023-04-28 | String threading tool suitable for sheet-shaped product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219490105U (en) |
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2023
- 2023-04-28 CN CN202321025241.2U patent/CN219490105U/en active Active
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