CN204897990U - Double entry response quenching groove - Google Patents
Double entry response quenching groove Download PDFInfo
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- CN204897990U CN204897990U CN201520635306.4U CN201520635306U CN204897990U CN 204897990 U CN204897990 U CN 204897990U CN 201520635306 U CN201520635306 U CN 201520635306U CN 204897990 U CN204897990 U CN 204897990U
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Abstract
The utility model discloses a double entry response quenching groove, including quenching circle water jacket that contains the quenching liquid and the quenching inside groove that is located the circle water jacket that quenches, the through -hole has been seted up just on the quenching inside groove be provided with annular water spray circle on the quenching inside groove, annular water spray circles sets up a plurality of hole for water sprayings that all enclose inside towards the annular water spray, be provided with the drinking -water pipe in the quenching circle water jacket, the annular water spray circles and is connected with in the equal communicating outlet pipe of a plurality of hole for water sprayings, the outlet pipe with the drinking -water pipe is linked together just the outlet pipe with the drinking -water pipe department of meeting is provided with the circulative cooling pump. The utility model discloses in metal work dip quench medium, the mobile speed of hardening media can be increased and the hardening media is in time replaced, make metal work's quenching effect better.
Description
Technical field
The utility model relates to a kind of quenching apparatus, and more particularly, it relates to a kind of compound induction quenching cooling tank.
Background technology
Quenching is that metal works is heated to critical temperature Ac3 or more than Ac1, and be incubated for some time, make the whole austenitizing of metal works interior tissue or partial austenitizing, to be greater than critical cooling velocity cooling, to obtain the be situated between martensite of steady state or the thermal treatment process of lower bainite tissue.
Wherein the quenching quality of metal works is except outside the Pass having with the material composition of metal works own, hardening capacity, and the important factor of another one is exactly quench cooling rate.Quench cooling rate is relevant by the replacing velocity etc. of the kind of quenchant, concentration of medium, medium temperature, medium again.For quenching after heating overall in induction quenching, be generally that metal works associative perception should be heated to more than austenitizing temperature, then cool in overall dip quench groove.
But this type of cooling may cause heat-eliminating medium velocity of flow inadequate, the medium temperature near workpiece surface is too high but can not get good displacement, finally can affect workpiece quenching quality.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of while metal works dip quench medium, the velocity of flow of quenchant can be increased and replace quenchant in time, making the better compound induction quenching cooling tank of the quenching effect of metal works.
For achieving the above object, the utility model provides following technical scheme: a kind of compound induction quenching cooling tank, comprises the quenching circle water jacket filling hardening liquid and the quenching inside groove being positioned at quenching circle water jacket; Described quenching inside groove offers through hole and described quenching inside groove is provided with annular water spray ring; Described annular water spray ring offer some all towards the spout hole of annular water spray ring inside; Drinking-water pipe is provided with in described quenching circle water jacket; Described annular water spray ring is connected with the rising pipe all communicated in some spout holes; Described rising pipe is connected with described drinking-water pipe and described rising pipe and described drinking-water pipe joint are provided with circulating cooling pump.
As preferably, described annular water spray ring is provided with annular barrier plate away from the end of quenching inside groove.
As preferably, in described quenching circle water jacket, be provided with some back up pads; Described quenching inside groove is fixed in quenching circle water jacket by some back up pads.
As preferably, the other end that described drinking-water pipe is connected with circulating cooling pump is positioned at the bottom of the circle water jacket that quenches.
By adopting technique scheme, in quenching process, by circulating cooling pump, drinking-water pipe is exerted pressure, hardening liquid is extracted out by drinking-water pipe from quenching circular groove to be delivered in annular water spray ring by rising pipe again, and hardening liquid will be injected into surface of workpiece by spout hole, metal works is cooled in time; And, be positioned at quenching circle water jacket hardening liquid to be connected by through hole with the hardening liquid of quenching inside groove, meeting under the dynamic action of circulating cooling pump makes the hardening liquid flow velocity between it accelerate, displacement efficiency also can promote, thus reach the utility model while metal works dip quench medium, the velocity of flow of quenchant can be increased and replace quenchant in time, making the better object of the quenching effect of metal works.
Accompanying drawing explanation
Fig. 1 is the structural section schematic diagram of the utility model compound induction quenching cooling tank embodiment.
Reference numeral: 1, quenching circle water jacket; 2, quench inside groove; 3, through hole; 4, annular water spray ring; 5, spout hole; 6, drinking-water pipe; 7, rising pipe; 8, circulating cooling pump; 9, annular barrier plate; 10, back up pad.
Embodiment
With reference to Fig. 1, the utility model compound induction quenching cooling tank embodiment is described further.
As shown in Figure 1, a kind of compound induction quenching cooling tank, comprises the quenching circle water jacket 1 filling hardening liquid and the quenching inside groove 2 being positioned at quenching circle water jacket 1; Quenching inside groove 2 offers through hole 3 and quenching inside groove 2 is provided with annular water spray ring 4; Annular water spray ring 4 offer some all towards the spout hole 5 of annular water spray ring 4 inside; Drinking-water pipe 6 is provided with in quenching circle water jacket 1; Annular water spray ring 4 is connected with the rising pipe 7 all communicated in some spout holes 5; Rising pipe 7 is connected with described drinking-water pipe 6 and rising pipe 7 and drinking-water pipe 6 joint are provided with circulating cooling pump 8.
By adopting technique scheme, in quenching process, exerted pressure by circulating cooling pump 8 pairs of drinking-water pipes 6, hardening liquid is extracted out by drinking-water pipe 6 from quenching circular groove to be delivered in annular water spray ring 4 by rising pipe 7 again, and hardening liquid will be injected into surface of workpiece by spout hole 5, metal works is cooled in time; Further, be positioned at quenching circle water jacket 1 hardening liquid and be connected by through hole 3 with the hardening liquid of quenching inside groove 2, the meeting under the dynamic action of circulating cooling pump 8 makes the hardening liquid flow velocity between it accelerate, and displacement efficiency also can promote; Wherein as preferred embodiment, the other end that drinking-water pipe 6 is connected with circulating cooling pump 8 is positioned at the bottom of the circle water jacket 1 that quenches, on the one hand, quench fluid temperature bottom quenching circle water jacket 1 is lower, extract and carry out injection cooling performance can be made better, extract bottom quenching circle water jacket 1 on the other hand, the displacement of hardening liquid of can being more convenient for.Thus reach the utility model while metal works dip quench medium, the velocity of flow of quenchant can be increased and replace quenchant in time, making the better object of the quenching effect of metal works.
Wherein annular water spray ring 4 is provided with annular barrier plate 9 away from the end of quenching inside groove 2.
Due in quenching process, the temperature of hardening liquid can raise rapidly, arranging of annular barrier plate 9 can avoid the hardening liquid of high temperature spill in course of injection and damage operator on the one hand, also can to avoid on the other hand driving a vehicle the spilling of hardening liquid in process that metal works is elevated, can effectively promote safety performance of the present utility model.
Wherein, in quenching, grass 2 is fixed in quenching circle water jacket 1 by some back up pads 10.To reach the object that quenching circle water jacket 1 and quenching inside groove 2 are communicated by through hole 3, by back up pad 10, quenching inside groove 2 is set up in quenching circle water jacket 1, makes hardening liquid can unrestricted flow.
In above-mentioned embodiment, drinking-water pipe 6 can arrange many, is convenient to carry out hardening liquid extraction from the multiple orientation bottom quenching circle water jacket 1, can strengthen cooling and quenching effect further.
By adopting technique scheme, in quenching process, exerted pressure by circulating cooling pump 8 pairs of drinking-water pipes 6, hardening liquid is extracted out by drinking-water pipe 6 from quenching circular groove to be delivered in annular water spray ring 4 by rising pipe 7 again, and hardening liquid will be injected into surface of workpiece by spout hole 5, metal works is cooled in time, simultaneously under the dynamic action of circulating cooling pump 8, the flow velocity being positioned at quenching circle water jacket 1 hardening liquid will be accelerated, displacement efficiency also can promote, thus reach the utility model while metal works dip quench medium, the velocity of flow of quenchant can be increased and replace quenchant in time, make the better object of the quenching effect of metal works.Wherein annular barrier plate 9 is made for metallic substance, and surface is required to be smooth, so that the hardening liquid be sputtered on annular barrier plate 9 flows back in quenching circle water jacket 1 smoothly.
The above makes preferred implementation of the present utility model, and under not departing from the prerequisite of the utility model principle for the person of ordinary skill of the art, can also make some modification and improvement, these also should be considered as protection domain of the present utility model.
Claims (4)
1. a compound induction quenching cooling tank, is characterized in that: comprise the quenching circle water jacket filling hardening liquid and the quenching inside groove being positioned at quenching circle water jacket; Described quenching inside groove offers through hole and described quenching inside groove is provided with annular water spray ring; Described annular water spray ring offer some all towards the spout hole of annular water spray ring inside; Drinking-water pipe is provided with in described quenching circle water jacket; Described annular water spray ring is connected with the rising pipe all communicated in some spout holes; Described rising pipe is connected with described drinking-water pipe and described rising pipe and described drinking-water pipe joint are provided with circulating cooling pump.
2. compound induction quenching cooling tank according to claim 1, is characterized in that: described annular water spray ring is provided with annular barrier plate away from the end of quenching inside groove.
3. compound induction quenching cooling tank according to claim 1, is characterized in that: be provided with some back up pads in described quenching circle water jacket; Described quenching inside groove is fixed in quenching circle water jacket by some back up pads.
4. compound induction quenching cooling tank according to claim 1, is characterized in that: the other end that described drinking-water pipe is connected with circulating cooling pump is positioned at the bottom of the circle water jacket that quenches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520635306.4U CN204897990U (en) | 2015-08-22 | 2015-08-22 | Double entry response quenching groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520635306.4U CN204897990U (en) | 2015-08-22 | 2015-08-22 | Double entry response quenching groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204897990U true CN204897990U (en) | 2015-12-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520635306.4U Expired - Fee Related CN204897990U (en) | 2015-08-22 | 2015-08-22 | Double entry response quenching groove |
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| CN (1) | CN204897990U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106367564A (en) * | 2016-09-22 | 2017-02-01 | 中车大连机车车辆有限公司 | Leaf spring single-surface medium-frequency quenching process and sensor thereof |
| CN106834632A (en) * | 2017-03-10 | 2017-06-13 | 安徽枫慧金属股份有限公司 | A kind of equipment for metal quenching |
| CN108588364A (en) * | 2018-06-29 | 2018-09-28 | 南京高速齿轮制造有限公司 | The quenching unit that workpiece is uniformly cooled down by adjusting flow velocity |
| CN110863088A (en) * | 2019-12-28 | 2020-03-06 | 溧阳市永恒热处理有限公司 | Intermediate frequency induction hardening equipment of walking wheel |
| CN111850255A (en) * | 2020-07-30 | 2020-10-30 | 段文忠 | Safety device for producing steel |
| CN115094225A (en) * | 2022-08-24 | 2022-09-23 | 兴化市顺杰高温合金制品有限公司 | Annealing device for processing resistance wire |
-
2015
- 2015-08-22 CN CN201520635306.4U patent/CN204897990U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106367564A (en) * | 2016-09-22 | 2017-02-01 | 中车大连机车车辆有限公司 | Leaf spring single-surface medium-frequency quenching process and sensor thereof |
| CN106834632A (en) * | 2017-03-10 | 2017-06-13 | 安徽枫慧金属股份有限公司 | A kind of equipment for metal quenching |
| CN108588364A (en) * | 2018-06-29 | 2018-09-28 | 南京高速齿轮制造有限公司 | The quenching unit that workpiece is uniformly cooled down by adjusting flow velocity |
| CN108588364B (en) * | 2018-06-29 | 2024-03-22 | 南京高速齿轮制造有限公司 | Quenching device for uniformly cooling workpiece by adjusting flow velocity |
| CN110863088A (en) * | 2019-12-28 | 2020-03-06 | 溧阳市永恒热处理有限公司 | Intermediate frequency induction hardening equipment of walking wheel |
| CN110863088B (en) * | 2019-12-28 | 2021-06-15 | 溧阳市永恒热处理有限公司 | Intermediate frequency induction hardening equipment of walking wheel |
| CN111850255A (en) * | 2020-07-30 | 2020-10-30 | 段文忠 | Safety device for producing steel |
| CN115094225A (en) * | 2022-08-24 | 2022-09-23 | 兴化市顺杰高温合金制品有限公司 | Annealing device for processing resistance wire |
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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: 20151223 Termination date: 20180822 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |