JP3014910U - Pressurized intermittent tempering device - Google Patents
Pressurized intermittent tempering deviceInfo
- Publication number
- JP3014910U JP3014910U JP1994012456U JP1245694U JP3014910U JP 3014910 U JP3014910 U JP 3014910U JP 1994012456 U JP1994012456 U JP 1994012456U JP 1245694 U JP1245694 U JP 1245694U JP 3014910 U JP3014910 U JP 3014910U
- Authority
- JP
- Japan
- Prior art keywords
- tempering
- pressure
- mold
- pressurized
- intermittent
- 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.)
- Expired - Lifetime
Links
Landscapes
- Heat Treatment Of Articles (AREA)
Abstract
(57)【要約】
【目的】 この考案は、金属熱処理において、加圧式
焼戻装置に関するものである。
【構成】加熱した金型（２５０℃〜５００℃）及び
にはさんだ焼戻品に加圧装置にて加圧するが、焼戻完
了までに途中で圧力を解除し再加圧する。
(57) [Summary] [Object] The present invention relates to a pressure tempering apparatus for metal heat treatment. [Structure] A heated mold (250 ° C to 500 ° C) and a sandwich tempered product are pressurized by a pressure device, but the pressure is released and repressurized by the time the tempering is completed.
Description
【考案の詳細な説明】 この考案は加圧式焼戻装置において、焼戻処理品の歪量軽減をはかるものであ る。[Detailed Description of the Invention] This invention is intended to reduce the distortion amount of a tempered product in a pressure tempering apparatus.
従来の装置は、処理品を挟んで加熱し焼戻完了まで一定加圧を保持している。 In the conventional apparatus, the processed product is sandwiched and heated, and a constant pressure is maintained until the tempering is completed.
このため焼戻の前工程の焼入で発生した変形のうち平坦歪の修正しか効果がない 。（真円度のくるいは修正できない。） 本案はこの欠点を改善するために考案されたもので、これを図面によって説明 すれば、 イ． 処理品を加熱された金型１，２にはさむ。For this reason, of the deformations that occurred during the quenching in the previous process of tempering, only the correction of flat strain is effective. (The roundness of the roundness cannot be corrected.) This proposal was devised to improve this drawback. The processed product is sandwiched between the heated molds 1 and 2.
ロ． 金型１を下方に加圧し焼戻を開始する。B. The die 1 is pressed downward to start tempering.
ハ． 開始後、終了までに１回ないし５回加圧を解除し金型１を上昇させる。C. From the start to the end, the pressurization is released once to five times and the mold 1 is raised.
ニ． 加圧解除後０ないし１０秒後加圧し金型１で処理品をはさむ。D. After release of the pressure, 0 to 10 seconds later, the pressure is applied and the processed product is sandwiched by the mold 1.
本案は加圧焼戻途中で加圧を解除し加圧をやりなおすことにより、処理品と金 型の接触拘束部分が平均化され焼戻による組織変化、寸法変化を平準化し焼入時 点の歪を修正する効果を増す。 In this plan, the pressure is released during the pressure tempering and the pressure is redone, so that the contact restrained parts of the processed product and the mold are averaged, and the structural changes and dimensional changes due to tempering are leveled and the strain at the time of hardening is distorted. Increase the effect of correcting.
【図１】本考案の立面図1 is an elevation view of the present invention
【図２】本考案の動作図[Fig. 2] Operation diagram of the present invention
【符号の説明】 ． 金型１（上金型）． 金型２（下金型）
． ヒーター（上金型用）． ヒーター（下金
型用）． 加圧装置（空気圧または油圧）．
制御装置[Explanation of symbols] Mold 1 (upper mold). Mold 2 (lower mold)
． Heater (for upper mold). Heater (for lower mold). Pressurizing device (pneumatic or hydraulic).
Control device
Claims (1)
熱する。（２５０℃〜５００℃）ロ．加熱した金型で処
理品をはさむ。ハ．さらに金型を加圧する。（０．５ｋ
ｇ ｆ〜２．０ｋｇ ｆ／ｃｍ２）ニ．加圧を保持し焼
戻を行う。ホ．焼戻途中で加圧を解除し再度加圧を行
う。ヘ．焼戻終了まで ホ をくりかえす。（イ〜ヘま
で １０〜１８０秒）ト．焼戻終了時点で加圧を解除し
金型を上下分離し処理品をとりだす。以上のごとく動作
するよう構成された焼戻装置1. A. The upper and lower molds that sandwich the product to be tempered are heated. (250 ° C to 500 ° C) b. Sandwich the processed product with a heated mold. C. Further, the mold is pressed. (0.5k
g f to 2.0 kg f / cm 2 ) d. Hold the pressure and temper. E. Release the pressure during tempering and press again. F. Repeat e until the tempering is complete. (10 to 180 seconds from a to f) At the end of tempering, the pressure is released, the mold is separated into upper and lower parts, and the processed product is taken out. A tempering device configured to operate as described above
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1994012456U JP3014910U (en) | 1994-08-31 | 1994-08-31 | Pressurized intermittent tempering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1994012456U JP3014910U (en) | 1994-08-31 | 1994-08-31 | Pressurized intermittent tempering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP3014910U true JP3014910U (en) | 1995-08-22 |
Family
ID=43150497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1994012456U Expired - Lifetime JP3014910U (en) | 1994-08-31 | 1994-08-31 | Pressurized intermittent tempering device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3014910U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7946027B2 (en) | 2007-03-14 | 2011-05-24 | Mitsubishi Electric Corporation | Apparatus and method for correcting shape of inner surface of stator |
| JP2016188420A (en) * | 2015-03-30 | 2016-11-04 | 大阪瓦斯株式会社 | Heat storage heating device |
-
1994
- 1994-08-31 JP JP1994012456U patent/JP3014910U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7946027B2 (en) | 2007-03-14 | 2011-05-24 | Mitsubishi Electric Corporation | Apparatus and method for correcting shape of inner surface of stator |
| CN101267144B (en) * | 2007-03-14 | 2011-06-08 | 三菱电机株式会社 | Apparatus and method for correcting shape of inner surface of stator |
| JP2016188420A (en) * | 2015-03-30 | 2016-11-04 | 大阪瓦斯株式会社 | Heat storage heating device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS61132529A (en) | Method and device for forming glass sheet | |
| CN103990664A (en) | Method for forming titanium alloy sheet metal part | |
| JP3014910U (en) | Pressurized intermittent tempering device | |
| JPS5933035A (en) | Bead forming method | |
| JP2532823B2 (en) | Apparatus and method for forming heat-softening sheet material | |
| CN114192695A (en) | Combined stretch bending forming method for complex angle part | |
| WO2004087591A3 (en) | Method and device for bending glass sheets | |
| JP6924141B2 (en) | Curved glass plate supported during cooling | |
| CN217570696U (en) | Residual heat utilization device for forging | |
| CN205684602U (en) | A kind of round steel clamping device | |
| CN107716616B (en) | A kind of braking automobile adjustment arm arm body rod portion heat treatment deformation correction process | |
| JP3371448B2 (en) | Solid forming quenching method by pressure control | |
| JP2003053705A (en) | Method for consolidating and stabilizing lumber | |
| US361620A (en) | Manufacture of table cutleey | |
| CN219052636U (en) | Integrative mould is used in turn-ups of car scarf board pressure | |
| US1259573A (en) | Manufacture of bilged metallic barrel-bodies. | |
| JPS63177927A (en) | Forming device for superplastic material | |
| JP2594930B2 (en) | Age forming method | |
| CN214556419U (en) | Be used for steel member welded orthotic devices | |
| CN210062052U (en) | Heat preservation adhesive pressing machine | |
| CN214442081U (en) | Adjustable compact metal plate machining and bending device | |
| JP3293962B2 (en) | Manufacturing method of thin hemisphere | |
| JPS5933034A (en) | Bead forming method | |
| JP2636030B2 (en) | Method and apparatus for bending and tempering glass plate | |
| JPH0257503B2 (en) |