CN203096157U - Temperature equalizing device for ion nitriding of worm - Google Patents
Temperature equalizing device for ion nitriding of worm Download PDFInfo
- Publication number
- CN203096157U CN203096157U CN 201220737209 CN201220737209U CN203096157U CN 203096157 U CN203096157 U CN 203096157U CN 201220737209 CN201220737209 CN 201220737209 CN 201220737209 U CN201220737209 U CN 201220737209U CN 203096157 U CN203096157 U CN 203096157U
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- CN
- China
- Prior art keywords
- top cover
- worm screw
- auxiliary cathode
- ion nitriding
- worm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model relates to a temperature equalizing device for ion nitriding of a worm. The device comprises a chassis and a top cover, wherein the chassis is provided with a sleeve I and support pillars, the sleeve I is used for vertically fixing the worm, the support pillars are annularly arranged around the periphery of the sleeve I, and auxiliary cathodes I are placed on the support pillars; and the top cover is fixed at the other end of the worm, and auxiliary cathodes II are arranged below the top cover in a suspending manner. During use, the auxiliary cathodes I and the auxiliary cathodes II are subjected to striking heating like that of parts, so that the temperature of a nearby space is increased, the heat loss of the parts is reduced, the temperature uniformity for ion nitriding of large-sized worms is improved, the surface nitriding area of worm workpieces is greatly increased, and the hardness and layer depth consistency of the parts are greatly improved; and meanwhile, the labor intensity for operators is greatly reduced, the efficiency of ion nitriding of the worm is increased, the time is saved, and the energy consumption is lowered.
Description
Technical field
The utility model belongs to the thermal treatment supplementary unit, is specifically related to a kind of worm screw ion nitriding temperature equalization system.
Background technology
Ion nitriding has extremely strict requirement for its nitriding treatment mode, and the processing mode of common employing is worm screw one end to be added hold, carry out twice nitrogenize respectively, turn around to handle, but such processing mode is compared length consuming time with a nitrogenize, power consumption is big, be out of shape greatlyyer, operational difficulty, nitride layer are organized bad control, and, find in the ion nitriding process that temperature deviation is bigger, finally cause part hardness, layer depth extremely inhomogeneous, the part hardness after the ion nitriding even do not reach design requirements.
Summary of the invention
In view of this, the utility model provides a kind of worm screw ion nitriding temperature equalization system, has overcome above-mentioned weak point, and is simple in structure, improved the efficient of worm screw ion nitriding.
The utility model discloses a kind of worm screw ion nitriding temperature equalization system, comprise chassis and top cover, described chassis is provided with vertically carries out the stationary sleeve I and arranges the pillar that is provided with around sleeve I peripheral annular worm screw, is placed with the auxiliary cathode I on the described pillar; Described top cover is fixed on the worm screw the other end, and the below suspention of described top cover is provided with the auxiliary cathode II.
Further, described top cover has through hole and top cover is fixed on the other end shaft shoulder of worm screw, and described through hole peripheral annular is disposed with bolt hole, and the below suspention of described top cover is provided with the auxiliary cathode II.
Further, described top cover is provided with the sleeve II and makes top cover be fixed on the other end of worm screw, and described sleeve II peripheral annular is disposed with bolt hole, and the below suspention of described top cover is provided with the auxiliary cathode II.
Further, described auxiliary cathode II and closure stud hole correspondence position are provided with internal thread hole, and the auxiliary cathode II is suspended to the top cover below by bolt.
Further, the below suspention of described top cover is provided with more than one auxiliary cathode II, is provided with bolt hole between per two internal thread holes of described auxiliary cathode II, connects by bolt between the described auxiliary cathode II.
Further, described auxiliary cathode II is the metal ring set.
The beneficial effects of the utility model are: worm screw ion nitriding temperature equalization system of the present utility model, be arranged on auxiliary cathode I and auxiliary cathode II on chassis and the top cover, the same build-up of luminance with part heats up, improved near spatial temperature, reduced the heat lost by radiation of part, improved the temperature homogeneity of large-scale worm screw ion nitriding, worm screw workpiece surface nitrogenize area significantly increases, part hardness and layer depth consistence are greatly improved, alleviate simultaneously operator's labour intensity to a great extent, improve the efficient of worm screw ion nitriding, saved the time, reduced energy consumption.
Description of drawings
For the purpose, technical scheme and the advantage that make utility model is clearer, below in conjunction with accompanying drawing the utility model is described in further detail, wherein:
Fig. 1 is the structural representation of first kind of embodiment of the utility model;
Fig. 2 is the structural representation of second kind of embodiment of the utility model;
Fig. 3 is the top cover orthographic plan of first kind of embodiment of the utility model;
Fig. 4 is the top cover orthographic plan of second kind of embodiment of the utility model;
Fig. 5 is a chassis of the present utility model orthographic plan;
Fig. 6 is an auxiliary cathode II orthographic plan of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail.
Embodiment 1
Fig. 1 is the structural representation of first kind of embodiment of the utility model, Fig. 5 is a chassis of the present utility model orthographic plan, as shown in the figure, a kind of worm screw ion nitriding temperature equalization system, comprise chassis 1 and top cover 2, described chassis 1 is provided with vertically carries out stationary sleeve I 3 and arranges the pillar 4 that is provided with around sleeve I 3 peripheral annular worm screw 8, and pillar 4 is welded on the chassis 1, be used to support auxiliary cathode I 5, be placed with auxiliary cathode I 5 on the described pillar 4; Described top cover 2 is fixed on worm screw 8 the other ends, and the suspention of described top cover 2 belows is provided with auxiliary cathode II 6.
Fig. 3 is the top cover orthographic plan of first kind of embodiment of the utility model, as shown in the figure, described top cover 2 has through hole 2a and top cover 2 is fixed on the other end shaft shoulder of worm screw 8, and described through hole 2a peripheral annular is disposed with bolt hole 2c, and the suspention of described top cover 2 belows is provided with auxiliary cathode II 6.
In the present embodiment, described auxiliary cathode II 6 is provided with internal thread hole 6a with closure stud hole 2c correspondence position, and auxiliary cathode II 6 is suspended to top cover 2 belows by bolt 7, and auxiliary cathode II 6 is kept it and is in horizontality.
Fig. 6 is an auxiliary cathode II orthographic plan of the present utility model, as shown in the figure, the suspention of described top cover 2 belows is provided with more than one auxiliary cathode II 6, be provided with bolt hole 6b between described auxiliary cathode II 6 per two internal thread hole 6a, the auxiliary cathode II bolt hole 6b of below and the auxiliary cathode II internal thread hole 6a of top are oppositely arranged, connect by bolt 7 between the described auxiliary cathode II 6, can heat up more than 8 local build-ups of luminance simultaneously of worm screw.
In the present embodiment, described auxiliary cathode I 5 and auxiliary cathode II 6 are the metal ring set.
Fig. 2 is the structural representation of second kind of embodiment of the utility model, Fig. 4 is the top cover orthographic plan of second kind of embodiment of the utility model, as shown in the figure, another embodiment as embodiment 1, described top cover 2 is provided with sleeve II 2b and makes top cover 2 be fixed on the other end of worm screw 8, described sleeve II 2b peripheral annular is disposed with bolt hole 2c, and the suspention of described top cover 2 belows is provided with auxiliary cathode II 6.
Use the utility model worm screw ion nitriding temperature equalization system, worm screw 8 is vertically placed on the chassis 1, one end stretches into chassis sleeve I 3 and makes it to be fixed on the chassis 1, auxiliary cathode I 5 is being inserted in the worm screw 8, be positioned on the chassis pillar 4, again one or more auxiliary cathode II 6 are inserted in worm screw 8, the other end that at last the sleeve II 2b on the top cover 2 is inserted in worm screw 8 is fixed on the worm screw 8 or the through hole 2a on the top cover 2 is inserted in worm screw 8 the other ends and is fixed on the shaft shoulder of snail 8 bars, by the bolt hole 2c on the top cover 2 and internal thread hole 6a on the auxiliary cathode II 6 and bolt hole 6b, make auxiliary cathode II 6 be suspended in top cover 2 belows with bolt 7, the lower position of temperature when all auxiliary cathode I 5 and auxiliary cathode II 6 positions all are in worm screw 8 ion nitridings.In the heat treatment process, auxiliary cathode I 5, auxiliary cathode II 6 and worm screw 8 build-up of luminance are together heated up, because the existence and the mutual thermal-radiating influence of auxiliary cathode I 5 and auxiliary cathode II 6, improved near spatial temperature, reduced the heat lost by radiation at worm screw 8 these positions, therefore the temperature at this place has been raise to some extent.
Explanation is at last, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although by the utility model being described with reference to preferred embodiment of the present utility model, but those of ordinary skill in the art is to be understood that, can make various changes to it in the form and details, and the spirit and scope of the present utility model that do not depart from appended claims and limited.
Claims (6)
1. worm screw ion nitriding temperature equalization system, it is characterized in that: comprise chassis (1) and top cover (2), described chassis (1) is provided with vertically carries out stationary sleeve I (3) and arranges the pillar (4) that is provided with around sleeve I (3) peripheral annular worm screw (8), is placed with auxiliary cathode I (5) on the described pillar (4); Described top cover (2) is fixed on worm screw (8) the other end, and the suspention of described top cover (2) below is provided with auxiliary cathode II (6).
2. worm screw ion nitriding temperature equalization system according to claim 1, it is characterized in that: described top cover (2) has through hole (2a) and top cover (2) is fixed on the other end shaft shoulder of worm screw (8), and described through hole (2a) peripheral annular is disposed with bolt hole (2c).
3. worm screw ion nitriding temperature equalization system according to claim 1, it is characterized in that: described top cover (2) is provided with sleeve II (2b) and makes top cover (2) be fixed on the other end of worm screw (8), and described sleeve II (2b) peripheral annular is disposed with bolt hole (2c).
4. worm screw ion nitriding temperature equalization system according to claim 1, it is characterized in that: described auxiliary cathode II (6) is provided with internal thread hole (6a) with closure stud hole (2c) correspondence position, and auxiliary cathode II (6) is suspended to top cover (2) below by bolt (7).
5. worm screw ion nitriding temperature equalization system according to claim 1, it is characterized in that: the suspention of described top cover (2) below is provided with more than one auxiliary cathode II (6), be provided with bolt hole (6b) between per two internal thread holes of described auxiliary cathode II (6) (6a), connect by bolt (7) between the described auxiliary cathode II (6).
6. according to any described worm screw ion nitriding temperature equalization system of claim 1 to 5, it is characterized in that: described auxiliary cathode I (3) and auxiliary cathode II (6) are the metal ring set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220737209 CN203096157U (en) | 2012-12-28 | 2012-12-28 | Temperature equalizing device for ion nitriding of worm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220737209 CN203096157U (en) | 2012-12-28 | 2012-12-28 | Temperature equalizing device for ion nitriding of worm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203096157U true CN203096157U (en) | 2013-07-31 |
Family
ID=48847575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220737209 Expired - Fee Related CN203096157U (en) | 2012-12-28 | 2012-12-28 | Temperature equalizing device for ion nitriding of worm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203096157U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102994941A (en) * | 2012-12-28 | 2013-03-27 | 重庆机床(集团)有限责任公司 | Worm ion nitriding temperature equalizing device |
-
2012
- 2012-12-28 CN CN 201220737209 patent/CN203096157U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102994941A (en) * | 2012-12-28 | 2013-03-27 | 重庆机床(集团)有限责任公司 | Worm ion nitriding temperature equalizing device |
| CN102994941B (en) * | 2012-12-28 | 2016-03-16 | 重庆机床(集团)有限责任公司 | Worm screw ion nitriding temperature equalization system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20151228 |
|
| EXPY | Termination of patent right or utility model |