CN201439537U - Pit furnace heat treatment special of petroleum hanger ring products - Google Patents
Pit furnace heat treatment special of petroleum hanger ring products Download PDFInfo
- Publication number
- CN201439537U CN201439537U CN2009201676764U CN200920167676U CN201439537U CN 201439537 U CN201439537 U CN 201439537U CN 2009201676764 U CN2009201676764 U CN 2009201676764U CN 200920167676 U CN200920167676 U CN 200920167676U CN 201439537 U CN201439537 U CN 201439537U
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- China
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- pit furnace
- suspension ring
- series products
- thermal treatment
- special tooling
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Abstract
The utility model discloses a pit furnace heat treatment special fixture of petroleum hanger ring products, which comprises a fixture body, the fixture body comprises a vertical bearing rod, a lifting and laying component arranged on the upper part of the bearing rod, and at least a hanger component arranged in the middle and/or the lower part. The special fixture can overcome the defects of long heat treatment time and crack situation of prior art, and can realize the advantages of low cost, no crack risk, concrete structure and working environment improvement.
Description
Technical field
The utility model relates to the thermal treatment utility appliance, particularly, relates to a kind of pit furnace thermal treatment special tooling of oil suspension ring series products.
Background technology
At present, traditional heat treatment furnace internal heating frock clamp is mostly made of high temperature steel, and hot strength is higher, but because frock clamp weight is bigger than normal, caloric receptivity is many, can prolong the heat tracing time of workpiece in stove virtually; And frock and workpiece quench simultaneously, when need enter strong quenchant and quench, often have cracking phenomena.
Summary of the invention
The purpose of this utility model is, at the problems referred to above, proposes a kind of pit furnace thermal treatment special tooling of oil suspension ring series products, with realize that cost is low, do not have the cracking risk, simple for structure and help improving the advantage of Working environment.
For achieving the above object, the technical solution adopted in the utility model is: a kind of pit furnace thermal treatment special tooling of oil suspension ring series products, comprise the frock main body, described frock main body comprises the carrier bar of vertical setting, and be located at described carrier bar top on mention the suspension assembly of transferring assembly, middle part, and the fixation kit of bottom.
Further, mention that transferring assembly comprises on described: level is located at the web plate at described carrier bar top, with the support ring of the fire door coupling of described pit furnace, and a plurality of connecting rods between described web plate and support ring; Described support ring and web plate are positioned at same plane and are provided with carrier bar is concentric; Described a plurality of connecting rod is distributed on the disc at support ring place and is fixedly attached to web plate.
Further, mention that transferring assembly also comprises: the suspension ring that vertically are located at described web plate upper surface on described.
Further, mention that transferring assembly also comprises on described: tilt to be located at the top lacing wire bar between each connecting rod and the described carrier bar.
Further, the deviation angle that has 10 ° between described suspension assembly and the fixation kit at vertical direction.
Further, described suspension assembly comprises: lateral shaft is located at a plurality of hanger bar on the described carrier bar symmetrically, tilts to be located at the middle part lacing wire bar between each hanger bar and the described carrier bar; Described a plurality of hanger bar has " U " type point of tangent.
Further, described fixation kit comprises: lateral shaft is located at a plurality of fixed links on the described carrier bar symmetrically, tilts to be located at the bottom lacing wire bar between each fixed link and the described carrier bar.
Further, described special tooling also comprise with described on mention and transfer the heat-proof device that assembly is equipped with.
Further, described heat-proof device comprises: with the thermal baffle of described support ring coupling, center of gravity is located at two link spans of described thermal baffle upper surface symmetrically, and is movably connected in the suspension bracket between described two link spans.
Further, described heat-proof device also comprises: between described two link spans and centrosymmetry be located at two support bars on the described suspension bracket, and be located at described thermal baffle central position, be used for the square hole that suspension ring pass.
The principle of work of the pit furnace thermal treatment special tooling of the utility model oil suspension ring series products is: when heat-treating, a plurality of oil suspension ring can be suspended on a plurality of hanger bar and fixed link of suspension assembly and fixation kit, use the overhead traveling crane suspension hook, by " pit furnace is sling, also slowly put into to suspension ring with the frock main body together with the oil suspension ring; support ring just in time is supported on the fire door of pit furnace, carries out thermal treatments such as heating quenching; When coming out of the stove, with the heat-proof device of the supporting setting of frock main body, same on the furnace access cap of pit furnace, use the overhead traveling crane suspension hook, by suspension ring the frock main body is hung out pit furnace together with the oil suspension ring.Here,, when fire door is added a cover heat-proof device, still need to use the overhead traveling crane suspension hook owing to when coming out of the stove, be hot environment around the pit furnace, by on the thermal baffle " fire door at pit furnace is sling, covered to suspension bracket with thermal baffle.
The pit furnace thermal treatment special tooling of the oil suspension ring series products of each embodiment of the utility model, comprise the frock main body, and and the heat-proof device that is equipped with of frock main body, heat-proof device can improve the Working environment that workman's high temperature is come out of the stove; The frock main body comprise carrier bar, on mention and transfer assembly and suspension assembly that when frock and workpiece quenched simultaneously, no rimose risk can satisfy the needs of oil suspension ring series products at the pit furnace heating quenching; Thereby it is long and the defective of cracking phenomena arranged to overcome heat treatment time in the prior art, with realize that cost is low, do not have the cracking risk, simple for structure and help improving the advantage of Working environment.
Other features and advantages of the utility model will be set forth in the following description, and, partly from specification sheets, become apparent, perhaps understand by implementing the utility model.The purpose of this utility model and other advantages can realize and obtain by specifically noted structure in the specification sheets of being write, claims and accompanying drawing.
Description of drawings
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Accompanying drawing is used to provide further understanding of the present utility model, and constitutes the part of specification sheets, is used from explanation the utility model with embodiment one of the present utility model, does not constitute restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation according to the stereographic map of frock main body in the pit furnace thermal treatment special tooling of the utility model oil suspension ring series products;
Fig. 2 is the structural representation according to the front view of frock main body in the pit furnace thermal treatment special tooling of the utility model oil suspension ring series products;
Fig. 3 is the vertical view structural representation according to frock main body in the pit furnace thermal treatment special tooling of the utility model oil suspension ring series products;
Fig. 4 is the structural representation according to the stereographic map of heat-proof device in the pit furnace thermal treatment special tooling of the utility model oil suspension ring series products;
Fig. 5 is the structural representation according to the front view of heat-proof device in the pit furnace thermal treatment special tooling of the utility model oil suspension ring series products;
Fig. 6 is the structural representation according to the vertical view of heat-proof device in the pit furnace thermal treatment special tooling of the utility model oil suspension ring series products.
In conjunction with the accompanying drawings, Reference numeral is as follows among the utility model embodiment:
The 1-suspension ring; The 2-web plate; The 3-support ring; The 4-connecting rod; The 5-hanger bar; 6-middle part lacing wire bar; The 7-carrier bar; The 8-fixed link; 9-bottom lacing wire bar; The 10-suspension bracket; The 11-support bar; The 12-link span; The 13-thermal baffle; The 14-square hole.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the utility model, and be not used in qualification the utility model.
According to the utility model embodiment, provide a kind of pit furnace thermal treatment special tooling of oil suspension ring series products.Shown in Fig. 1-Fig. 4 b, present embodiment comprises frock main body and the heat-proof device that cooperates with this frock main body.
Further, the frock main body comprises the carrier bar 7 of vertical setting, be located at these carrier bar 7 tops on mention the suspension assembly of transferring assembly, middle part and the fixation kit of bottom.
Wherein, mention that transferring assembly comprises on: level is located at the web plate 2 at these carrier bar 7 tops, and with the support ring 3 of the fire door of pit furnace coupling, level is located at three connecting rods between this web plate 2 and the support ring 3, and in the accompanying drawings, a connecting rod is labeled as 4; Vertically be located at the suspension ring 1 of web plate 2 upper surfaces, and tilt to be located at three top lacing wire bars between three connecting rods and the carrier bar 7.Here, support ring 3 and web plate 2 be positioned at same plane and with carrier bar 7 concentric settings; Three connecting rods are distributed on the disc at support ring 3 places and are fixedly attached to web plate 2; Suspension ring 1 are " U " type suspension ring.
In the present embodiment, suspension assembly and fixation kit have analog structure, and, in the vertical direction, suspension assembly relative fixed suspension assembly is offset 10 ° left.
Wherein, suspension assembly comprises: lateral shaft is located at six hanger bar on the carrier bar symmetrically, tilts to be located at six middle part lacing wire bars between six hanger bar and the carrier bar 7, and each hanger bar all has " U " type point of tangent; In the accompanying drawings, the lacing wire pole brands were 6 in the middle part of a hanger bar was labeled as 5, one.
Fixation kit comprises: lateral shaft is located at six fixed links on the carrier bar symmetrically, tilts to be located at six bottom lacing wire bars between six fixed links and the carrier bar 7; In the accompanying drawings, to be labeled as 8, one bottom lacing wire pole brands be 9 to a fixed link.
In the present embodiment, heat-proof device and above-mentioned on mention that transferring assembly is equipped with, particularly, heat-proof device comprises: with the thermal baffle 13 of above-mentioned support ring 3 couplings, center of gravity is located at two link spans of these thermal baffle 13 upper surfaces symmetrically, and in the accompanying drawings, a link span is labeled as 12; Be movably connected in the suspension bracket 10 between these two link spans, and centrosymmetry be located at two support bars on this suspension bracket 10, in the accompanying drawings, a support bar is labeled as 11.Here, thermal baffle 13 is circular, offers square hole 14 in the central position of thermal baffle 13, so that above-mentioned " U " type suspension ring pass; Two link spans are " V " type link span, and suspension bracket 10 is " V " type suspension bracket, and the two ends of " V " type suspension bracket can be movably connected in the bending place, center of two " V " type link spans, and two support bar secured in parallel are at two arms of " V " type link span.
The pit furnace thermal treatment special tooling of the oil suspension ring series products of present embodiment, adopt low-carbon low-alloy steel (20Cr) to make, it is a kind of low-carbon and low-alloy steel suspension ring series products special tooling with heat-proof device, replace high temperature steel with common low-carbon low-alloy steel, can make and manufacture cost and reduce significantly; This frock can be applied to the pit furnace stove internal heating quench treatment of oil suspension ring series products, can satisfy the needs of oil suspension ring series products at the pit furnace heating quenching.
Use the pit furnace thermal treatment special tooling of the oil suspension ring series products of present embodiment, when heat-treating, 6-12 oil suspension ring can be suspended on 6-12 the hanger bar and fixed link of suspension assembly and fixation kit, use the overhead traveling crane suspension hook, by " U " type suspension ring pit furnace is sling, also slowly put into to the frock main body together with the oil suspension ring, support ring just in time is supported on the fire door of pit furnace, carries out thermal treatments such as heating quenching; When coming out of the stove, with the heat-proof device of the supporting setting of frock main body, same on the furnace access cap of pit furnace, use the overhead traveling crane suspension hook, by " U " type suspension ring the frock main body is hung out pit furnace together with the oil suspension ring.Here,, when fire door is added a cover heat-proof device, still need to use the overhead traveling crane suspension hook,, the fire door at pit furnace is sling, covered to thermal baffle by " V " type suspension bracket on the thermal baffle owing to when coming out of the stove, be hot environment around the pit furnace.
In sum, the pit furnace thermal treatment special tooling of the oil suspension ring series products of each embodiment of the utility model, the heat-proof device that is provided with the frock main body and cooperates with the frock main body, wherein, the frock main body comprise carrier bar, on mention and transfer assembly, suspension assembly and fixation kit, when frock and workpiece quenched simultaneously, no rimose risk can satisfy the needs of oil suspension ring series products at the pit furnace heating quenching; And heat-proof device can improve the Working environment that workman's high temperature is come out of the stove; Thereby it is long and the defective of cracking phenomena arranged to overcome heat treatment time in the prior art, with realize that cost is low, do not have the cracking risk, simple for structure and help improving the advantage of Working environment.
It should be noted that at last: the above only is preferred embodiment of the present utility model, be not limited to the utility model, although the utility model is had been described in detail with reference to previous embodiment, for a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (10)
1. the pit furnace thermal treatment special tooling of an oil suspension ring series products, it is characterized in that, comprise the frock main body, described frock main body comprises the carrier bar of vertical setting, and be located at described carrier bar top on mention the suspension assembly of transferring assembly, middle part, and the fixation kit of bottom.
2. the pit furnace thermal treatment special tooling of oil suspension ring series products according to claim 1 is characterized in that, mentions that transferring assembly comprises on described:
Level is located at the web plate at described carrier bar top, with the support ring of the fire door of described pit furnace coupling, and a plurality of connecting rods between described web plate and support ring;
Described support ring and web plate are positioned at same plane and are provided with carrier bar is concentric;
Described a plurality of connecting rod is distributed on the disc at support ring place and is fixedly attached to web plate.
3. the pit furnace thermal treatment special tooling of oil suspension ring series products according to claim 2 is characterized in that, mentions that transferring assembly also comprises: the suspension ring that vertically are located at described web plate upper surface on described.
4. according to the pit furnace thermal treatment special tooling of claim 2 or 3 described oil suspension ring series products, it is characterized in that, mention that transferring assembly also comprises on described: tilt to be located at the top lacing wire bar between each connecting rod and the described carrier bar.
5. the pit furnace thermal treatment special tooling of oil suspension ring series products according to claim 1 is characterized in that, has 10 ° deviation angle between described suspension assembly and the fixation kit at vertical direction.
6. the pit furnace thermal treatment special tooling of oil suspension ring series products according to claim 5, it is characterized in that, described suspension assembly comprises: lateral shaft is located at a plurality of hanger bar on the described carrier bar symmetrically, tilts to be located at the middle part lacing wire bar between each hanger bar and the described carrier bar; Described a plurality of hanger bar has " U " type point of tangent.
7. the pit furnace thermal treatment special tooling of oil suspension ring series products according to claim 5, it is characterized in that, described fixation kit comprises: lateral shaft is located at a plurality of fixed links on the described carrier bar symmetrically, tilts to be located at the bottom lacing wire bar between each fixed link and the described carrier bar.
8. according to the pit furnace thermal treatment special tooling of claim 1 or 2 or 5 described oil suspension ring series products, it is characterized in that, also comprise with described on mention and transfer the heat-proof device that assembly is equipped with.
9. the pit furnace thermal treatment special tooling of oil suspension ring series products according to claim 8, it is characterized in that, described heat-proof device comprises: with the thermal baffle of described support ring coupling, center of gravity is located at two link spans of described thermal baffle upper surface symmetrically, and is movably connected in the suspension bracket between described two link spans.
10. the pit furnace thermal treatment special tooling of oil suspension ring series products according to claim 9, it is characterized in that, described heat-proof device also comprises: between described two link spans and centrosymmetry be located at two support bars on the described suspension bracket, and be located at described thermal baffle central position, be used for the square hole that suspension ring pass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201676764U CN201439537U (en) | 2009-07-28 | 2009-07-28 | Pit furnace heat treatment special of petroleum hanger ring products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201676764U CN201439537U (en) | 2009-07-28 | 2009-07-28 | Pit furnace heat treatment special of petroleum hanger ring products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201439537U true CN201439537U (en) | 2010-04-21 |
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ID=42544208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201676764U Expired - Lifetime CN201439537U (en) | 2009-07-28 | 2009-07-28 | Pit furnace heat treatment special of petroleum hanger ring products |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201439537U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107619917A (en) * | 2017-09-28 | 2018-01-23 | 重庆市云阳曲轴有限责任公司 | A kind of connecting rod heating frock |
| CN108588343A (en) * | 2018-05-11 | 2018-09-28 | 来安县隆华摩擦材料有限公司 | A kind of annealing device and its application method of clutch face sheet for cars |
-
2009
- 2009-07-28 CN CN2009201676764U patent/CN201439537U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107619917A (en) * | 2017-09-28 | 2018-01-23 | 重庆市云阳曲轴有限责任公司 | A kind of connecting rod heating frock |
| CN107619917B (en) * | 2017-09-28 | 2023-08-18 | 重庆市云阳曲轴有限责任公司 | Frock is used in connecting rod heating |
| CN108588343A (en) * | 2018-05-11 | 2018-09-28 | 来安县隆华摩擦材料有限公司 | A kind of annealing device and its application method of clutch face sheet for cars |
| CN108588343B (en) * | 2018-05-11 | 2019-08-27 | 来安县隆华摩擦材料有限公司 | A kind of annealing device and its application method of clutch face sheet for cars |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100421 |