CN206970669U - One kind heat treatment auxiliary clamp - Google Patents
One kind heat treatment auxiliary clamp Download PDFInfo
- Publication number
- CN206970669U CN206970669U CN201720859579.6U CN201720859579U CN206970669U CN 206970669 U CN206970669 U CN 206970669U CN 201720859579 U CN201720859579 U CN 201720859579U CN 206970669 U CN206970669 U CN 206970669U
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- China
- Prior art keywords
- cylinder
- heat treatment
- auxiliary clamp
- rod iron
- treatment auxiliary
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Abstract
The utility model provides a kind of heat treatment auxiliary clamp, belongs to technical field of heat treatment.It solves the technical problem such as thermal effectiveness is poor of rod iron in existing Technology for Heating Processing.This heat treatment auxiliary clamp, including cylindrical cylinder, the both ends of cylinder are respectively provided with annular boss, the outer face of annular boss be plane and with the axis perpendicular of cylinder, offer some through holes in the side wall of cylinder.This heat treatment auxiliary clamp can enable rod iron upright and rod iron is more fully contacted with the stove fire in heating furnace, improve the thermal effectiveness of rod iron.
Description
Technical field
The utility model belongs to technical field of heat treatment, is related to a kind of heat treatment auxiliary clamp.
Background technology
Metal heat treatmet is one of important process in machine-building, and compared with other processing technologys, heat treatment is general not
Change the shape of workpiece and overall chemical composition, but by changing the microscopic structure of inside workpiece, or change workpiece surface
Chemical composition, assign or improve workpiece performance.To make metal works that there is required mechanical property, physical property
And chemical property, in addition to reasonable selection material and various forming technologies, Technology for Heating Processing is often essential.Steel is machine
Most widely used material in tool industry, microstructure of iron and steel is complicated, can be controlled by heat treatment, steel is made generally in steel
Rod.
In the Technology for Heating Processing of prior art, it will typically be placed in stove and heat between rod iron, rod iron is often
Laterally disposed, cause it insufficient contact with stove fire, thermal effectiveness is poor, and because rod iron is not fixed
Device, rod iron to put comparison chaotic.
The content of the invention
The utility model is directed to above mentioned problem existing for existing technology, there is provided one kind heat treatment auxiliary clamp, this practicality
New technical problem to be solved is：The thermal effectiveness for how the improving rod iron and placement for making rod iron is more orderly.
The purpose of this utility model can be realized by following technical proposal：
One kind heat treatment auxiliary clamp, it is characterised in that including cylindrical cylinder, the both ends of the cylinder have
Have an annular boss, the outer face of the annular boss be plane and with the axis perpendicular of the cylinder, the side of the cylinder
Some through holes are offered on wall.
Its operation principle is：This heat treatment auxiliary clamp includes cylinder, is placed in use, first erectting cylinder, then by steel
Rod is erected and rod iron is bundled on the outer wall of cylinder by steel wire etc., and auxiliary clamp is placed in heating furnace afterwards,
The auxiliary clamp can be such that rod iron uprightly places, and some through holes are offered in the side wall of cylinder, can reduce rod iron and cylinder
Contact area, upright rod iron is more fully contacted with the stove fire in heating furnace, improve at the heat of rod iron
Effect is managed, the end of cylinder has boss, makes the more stable upright placement of cylinder, and boss is arranged on two ends of cylinder,
Therefore it can uprightly be placed, rod iron be bundled on the outer wall of cylinder, its position is not susceptible to by any one end of cylinder
Change, place more orderly.
In a kind of above-mentioned heat treatment auxiliary clamp, the through hole is uniformly distributed along the circumferential and axial of cylinder.The knot
In structure, rod iron is bundled in the optional position of cylinder lateral wall can reduce the contact area of rod iron and cylinder, make upright steel
Rod more fully contacts with the stove fire in heating furnace, improves the thermal effectiveness of rod iron.
In a kind of above-mentioned heat treatment auxiliary clamp, some annular breach, institute are further opened with the side wall of the cylinder
Annular breach is stated along the circumferentially extending of cylinder, axial direction distribution of each annular breach along cylinder.Can further it subtract in the structure
The contact area of small rod iron and cylinder, makes upright rod iron more fully be contacted with the stove fire in heating furnace, improves rod iron
Thermal effectiveness.
In a kind of above-mentioned heat treatment auxiliary clamp, the both ends of the cylinder also have connecting portion, the company respectively
In strip and along the axially extending of cylinder, the side wall of the both ends of connecting portion with cylinder is fixedly connected with the middle part of socket part.Should
In structure, steel wire can be fastened on two connecting portions, it is afterwards that cylinder is laterally disposed and hung over cylinder in stove by steel wire
Fixed mount on, equally rod iron can be made fully to be contacted with the stove fire in heating furnace, improve the thermal effectiveness of rod iron.
In a kind of above-mentioned heat treatment auxiliary clamp, the middle part of the connecting portion respectively connects along the axially extending of cylinder
Two ends of socket part are respectively positioned at the both sides of an annular breach., can be by steel wire when needing on connecting portion be steel wire
Passed by annular breach, annular breach facilitates steel wire to pass through, and raising is the convenience of steel wire.
Compared with prior art, it is as follows the advantages of the utility model：
1st, this heat treatment auxiliary clamp rod iron can be enable upright and make rod iron more fully with the stove in heating furnace
Fire contact, improve the thermal effectiveness of rod iron.
2nd, some annular breach are offered in the side wall of the cylinder of this heat treatment auxiliary clamp, can be further in the structure
Reduce the contact area of rod iron and cylinder, upright rod iron is more fully contacted with the stove fire in heating furnace, improve rod iron
Thermal effectiveness.
Brief description of the drawings
Fig. 1 is the structural representation for being heat-treated auxiliary clamp.
In figure, 1 cylinder；2 annular boss；3 through holes；4 annular breach；5 connecting portions.
Embodiment
It is specific embodiment of the utility model and with reference to accompanying drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
As shown in figure 1, this heat treatment auxiliary clamp includes cylindrical cylinder 1, the both ends of cylinder 1 are respectively provided with annular
Boss 2, the outer face of annular boss 2 be plane and with the axis perpendicular of cylinder 1, offer in the side wall of cylinder 1 some
Through hole 3.
Preferably, circumferential and axial of the through hole 3 along cylinder 1 are uniformly distributed.In the structure, rod iron is bundled in the side of cylinder 1
The optional position of wall can reduce the contact area of rod iron and cylinder 1, make upright rod iron more fully with heating furnace
Stove fire contact, improve the thermal effectiveness of rod iron.
As shown in figure 1, preferably, some annular breach 4 are further opened with the side wall of cylinder 1, annular breach 4 is along cylinder
The circumferentially extending of body 1, each annular breach 4 are distributed along the axial direction of cylinder 1.Rod iron and cylinder 1 can further be reduced in the structure
Contact area, upright rod iron is more fully contacted with the stove fire in heating furnace, improve the thermal effectiveness of rod iron.
As shown in figure 1, in the present embodiment, the both ends of cylinder 1 also have connecting portion 5 respectively, and the middle part of connecting portion 5 is in
Strip and along the axially extending of cylinder 1, the side wall of the both ends of connecting portion 5 with cylinder 1 are fixedly connected with., can be with the structure
Steel wire is fastened on two connecting portions 5, it is afterwards that cylinder 1 is laterally disposed and cylinder 1 is hung over to the fixed mount in stove by steel wire
On, equally rod iron can be made fully to be contacted with the stove fire in heating furnace, improve the thermal effectiveness of rod iron.
As shown in Figure 1, it is preferred that the middle part of connecting portion 5 is along the axially extending of cylinder 1, two ends of each connecting portion 5
Respectively positioned at the both sides of an annular breach 4.When need when being steel wire on connecting portion 5, steel wire can be passed through annular breach 4
Pass, annular breach 4 facilitates steel wire to pass through, and raising is the convenience of steel wire.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement to described specific embodiment or using similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (5)
1. one kind heat treatment auxiliary clamp, it is characterised in that including cylindrical cylinder (1), the both ends of the cylinder (1)
Be respectively provided with annular boss (2), the outer face of the annular boss (2) be plane and with the axis perpendicular of the cylinder (1),
Some through holes (3) are offered in the side wall of the cylinder (1).
2. a kind of heat treatment auxiliary clamp according to claim 1, it is characterised in that the through hole (3) is along cylinder (1)
Circumferential and axial are uniformly distributed.
3. a kind of heat treatment auxiliary clamp according to claim 1 or 2, it is characterised in that in the side wall of the cylinder (1)
Some annular breach (4) are further opened with, the annular breach (4) is along the circumferentially extending of cylinder (1), each annular breach (4) edge
The axial direction distribution of cylinder (1).
4. a kind of heat treatment auxiliary clamp according to claim 3, it is characterised in that the both ends of the cylinder (1) are also
There is connecting portion (5) respectively, the middle part of the connecting portion (5) is in strip and along axially extending, the connecting portion of cylinder (1)
(5) side wall of the both ends with cylinder (1) is fixedly connected with.
5. a kind of heat treatment auxiliary clamp according to claim 4, it is characterised in that the middle part of the connecting portion (5) is equal
Along the axially extending of cylinder (1), two ends of each connecting portion (5) are respectively positioned at the both sides of an annular breach (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720859579.6U CN206970669U (en) | 2017-07-14 | 2017-07-14 | One kind heat treatment auxiliary clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720859579.6U CN206970669U (en) | 2017-07-14 | 2017-07-14 | One kind heat treatment auxiliary clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206970669U true CN206970669U (en) | 2018-02-06 |
Family
ID=61403653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720859579.6U Active CN206970669U (en) | 2017-07-14 | 2017-07-14 | One kind heat treatment auxiliary clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206970669U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107805687A (en) * | 2017-12-13 | 2018-03-16 | 四川银钢通凸轮轴有限公司 | One kind tempering ventilation tube |
| CN109321737A (en) * | 2018-10-31 | 2019-02-12 | 浙江康普瑞汽车零部件有限公司 | Three pin shaft heat treatment toolings and three pin shaft process for quenching |
-
2017
- 2017-07-14 CN CN201720859579.6U patent/CN206970669U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107805687A (en) * | 2017-12-13 | 2018-03-16 | 四川银钢通凸轮轴有限公司 | One kind tempering ventilation tube |
| CN109321737A (en) * | 2018-10-31 | 2019-02-12 | 浙江康普瑞汽车零部件有限公司 | Three pin shaft heat treatment toolings and three pin shaft process for quenching |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |