CN203247291U - Heat treatment device for tubular workpieces - Google Patents
Heat treatment device for tubular workpieces Download PDFInfo
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- CN203247291U CN203247291U CN 201320233532 CN201320233532U CN203247291U CN 203247291 U CN203247291 U CN 203247291U CN 201320233532 CN201320233532 CN 201320233532 CN 201320233532 U CN201320233532 U CN 201320233532U CN 203247291 U CN203247291 U CN 203247291U
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- tubular
- thermal treatment
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Abstract
The utility model discloses a heat treatment device for tubular workpieces, which has a simple and reasonable structure and simple treatment process, facilitates controlling treatment operation, and is high in treatment efficiency and excellent in treatment effect. The heat treatment device comprises a clamp, an inner quenching water spray device and an outer quenching water spray device which are respectively arranged on a treatment rack, and further comprises a quenching sensor, and the quenching sensor is a tubular or annular quenching sensor arranged outside a corresponding workpiece.
Description
Technical field
The utility model relates to a kind of thermal treatment unit of tubular workpiece of engineering machinery.
Background technology
The thermal treatment of the existing tubular workpiece that comprises the crawler belt guide normally is combined with traditional technology with traditional thermal treatment unit and carries out respectively that cylindrical quenches and the inner hole quenching two procedures is finished, this heat treatment mode and corresponding treatment unit technique thereof, complex structure, treatment process is many, troublesome poeration, processing is many man-hour, processing efficiency is low, and energy consumption is high relatively; And, adopt this inner and outer portions not, gradation processes, its deflection of processed is large, the product percent of pass of processing is low; Simultaneously, for the workpiece of fine pith crawler belt guide or pipe with small pipe diameter as using this quenching mode, because its endoporus is little or wall is thin, the quenching inducer that can only be applicable to small type quenches, and this class quenching inducer is short work-ing life, manufacture difficulty is large, and cost of manufacture is high, and this will affect treatment effect and the quality of workpiece.
The utility model content
The purpose of this utility model is the deficiency that exists for prior art, and a kind of thermal treatment unit of tubular workpiece is provided.The thermal treatment unit of this tubular workpiece is simple and reasonable for structure, and treatment process is simple, is convenient to process operation control, and processing efficiency is high, treatment effect is good.
The technical scheme of the thermal treatment unit of the utility model tubular workpiece comprises is located at respectively the anchor clamps of processing on the stand, inside and outside quenching water spray device, also comprise a quenching inducer, this quenching inducer is tubular type or the annular quenching inducer of being located at corresponding outer workpiece.
Described anchor clamps comprise upper and lower top, described top and or lower top be that tubular type is top, described outer quenching water spray device is a water spray ring, described interior quenching water spray device comprise with or pipe type top.
The thermal treatment unit of the utility model tubular workpiece is under the prerequisite of guaranteeing the treatment process specification of quality, the twice treatment process is become together, only use a quenching inducer, implement overall time thermal treatment, technological operation step and flow process have been simplified, improve processing efficiency, be specially adapted to the thermal treatment to tubular workpieces such as thin wall type crawler belt guidees.
Description of drawings
Fig. 1 is the thermal treatment unit one example structure synoptic diagram of the utility model tubular workpiece.
Embodiment
Now further specify by embodiment and the accompanying drawing thermal treatment unit to the utility model tubular workpiece.
As shown in Figure 1, be respectively straight shape and annular quenching jet pipe.The thermal treatment unit of this tubular workpiece (such as crawler belt guide etc.) only arranges a quenching inducer 4, quenching inducer 4 is electrically connected with supply transformer, quenching inducer 4 is annular, and the outer quenching water spray ring 5 of the quenching inducer 4 of annular and annular mutually correspondence is sheathed on respectively the outside of workpiece 6 and is fixed on the processing stand (lathe); End tapered upper and lower top 2 can up and down formula be connected on the processing stand (lathe) with the 3 relative upper and lowers (end) corresponding to workpiece 6 respectively in opposite directions; Upper top 2 is a tubular type, and by top 2 consisting of interior quenching water spray pipe 1 on the tubular type, inside and outside quenching water spray pipe 1 is connected with corresponding water-supply pipe respectively with 5.
This quenching heat treatment (intermediate frequency or high frequency) is with a procedure workpiece to be implemented quench treatment twice: for the first time excircle of workpiece is quenched, to guarantee the surface hardness of workpiece (crawler belt guide) inner circle (perisporium), and through hardening, for the second time to the workpiece surface hard surfacing, and heat is tempered to suitable hardness with the centre hardness of part, guarantee inside and outside surface hardness by water spray simultaneously, workpiece carries out first a preheating before quenching for the first time.
During concrete operation, make top inner chamber corresponding to the inner chamber of workpiece, processed on the stand by upper top and lower top workpiece pre-tightening, the formula that can move up and down being fixed in from the workpiece upper and lower ends.
Other texturising products based on the technical scheme of the thermal treatment unit of this tubular workpiece all belong to protection domain of the present utility model; Above-described embodiment is not the exhaustive of embodiment of the present utility model.
Claims (2)
1. the thermal treatment unit of a tubular workpiece, comprise and be located at respectively the anchor clamps of processing on the stand, inside and outside quenching water spray device is characterized in that also comprising a quenching inducer, and this quenching inducer is tubular type or the annular quenching inducer of being located at corresponding outer workpiece.
2. the thermal treatment unit of described tubular workpiece according to claim 1, it is upper and lower top to it is characterized in that described anchor clamps comprise, described top and or lower top be that tubular type is top, described outer quenching water spray device is a water spray ring, described interior quenching water spray device comprise with or pipe type top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320233532 CN203247291U (en) | 2013-05-02 | 2013-05-02 | Heat treatment device for tubular workpieces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320233532 CN203247291U (en) | 2013-05-02 | 2013-05-02 | Heat treatment device for tubular workpieces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203247291U true CN203247291U (en) | 2013-10-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320233532 Expired - Fee Related CN203247291U (en) | 2013-05-02 | 2013-05-02 | Heat treatment device for tubular workpieces |
Country Status (1)
| Country | Link |
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| CN (1) | CN203247291U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106636570A (en) * | 2016-12-14 | 2017-05-10 | 山推工程机械股份有限公司 | Heat treatment method for repairing of carburization pin bush |
| CN107287392A (en) * | 2017-07-21 | 2017-10-24 | 无锡锡钻地质装备有限公司 | A kind of drill rod thread quenching unit |
| CN113278773A (en) * | 2021-05-11 | 2021-08-20 | 保隆沙士基达(安徽)液压成型有限公司 | Clamping device and method for high-frequency heat treatment process |
| CN113684347A (en) * | 2021-08-12 | 2021-11-23 | 保隆(安徽)汽车配件有限公司 | Torsion beam high-frequency quenching method capable of eliminating abnormal sound |
| CN114292991A (en) * | 2021-12-30 | 2022-04-08 | 无锡万领高频设备制造有限公司 | Induction quenching machine tool center capable of being filled with water |
-
2013
- 2013-05-02 CN CN 201320233532 patent/CN203247291U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106636570A (en) * | 2016-12-14 | 2017-05-10 | 山推工程机械股份有限公司 | Heat treatment method for repairing of carburization pin bush |
| CN107287392A (en) * | 2017-07-21 | 2017-10-24 | 无锡锡钻地质装备有限公司 | A kind of drill rod thread quenching unit |
| CN113278773A (en) * | 2021-05-11 | 2021-08-20 | 保隆沙士基达(安徽)液压成型有限公司 | Clamping device and method for high-frequency heat treatment process |
| CN113684347A (en) * | 2021-08-12 | 2021-11-23 | 保隆(安徽)汽车配件有限公司 | Torsion beam high-frequency quenching method capable of eliminating abnormal sound |
| CN113684347B (en) * | 2021-08-12 | 2022-11-18 | 保隆(安徽)汽车配件有限公司 | Torsion Liang Gaopin quenching method capable of eliminating abnormal sound |
| CN114292991A (en) * | 2021-12-30 | 2022-04-08 | 无锡万领高频设备制造有限公司 | Induction quenching machine tool center capable of being filled with water |
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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: 20131023 Termination date: 20150502 |
|
| EXPY | Termination of patent right or utility model |