JPH0310707Y2 - - Google Patents
Info
- Publication number
- JPH0310707Y2 JPH0310707Y2 JP1985038203U JP3820385U JPH0310707Y2 JP H0310707 Y2 JPH0310707 Y2 JP H0310707Y2 JP 1985038203 U JP1985038203 U JP 1985038203U JP 3820385 U JP3820385 U JP 3820385U JP H0310707 Y2 JPH0310707 Y2 JP H0310707Y2
- Authority
- JP
- Japan
- Prior art keywords
- storage box
- control unit
- frame
- heat
- outside air
- 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
Links
- 238000009423 ventilation Methods 0.000 claims description 21
- 230000005855 radiation Effects 0.000 claims description 20
- 230000000694 effects Effects 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
この考案は、金属加工機械等に装備される制御
ユニツト収納箱の取付構造に関する。[Detailed Description of the Invention] [Industrial Field of Application] This invention relates to a mounting structure for a control unit storage box installed in a metal processing machine or the like.
一般に例えば、金属加工機械等に装備される制
御ユニツト収納箱は、該金属加工機械の機体フレ
ームに取付けられている。
Generally, for example, a control unit storage box installed in a metal processing machine is attached to the body frame of the metal processing machine.
ところで、前記制御ユニツト収納箱には、発熱
性を有する電源装置等の強電部材あるいは油圧装
置を制御する油圧制御部材等が収納されている。
このため、前記強電部材あるいは油圧制御部材か
ら発生する熱が機械の機体フレームに伝達され、
この熱影響によつて機体フレームが熱膨脹して歪
が生じ機械精度が低下するという不具合を生じて
いた。鉄の線膨張率は1.15×10-5／deg（０〜100
℃）であり、この影響は極めて大なるものであ
る。 Incidentally, the control unit storage box houses strong electrical components such as a power supply device that generates heat, hydraulic control members for controlling a hydraulic system, and the like.
Therefore, the heat generated from the heavy electric component or the hydraulic control member is transmitted to the machine body frame,
This thermal effect causes thermal expansion of the fuselage frame, causing distortion and lowering mechanical precision. The coefficient of linear expansion of iron is 1.15×10 -5 /deg (0 to 100
℃), and this effect is extremely large.
そこで従来は、上記の熱的悪影響を防止するた
めに、例えば制御ユニツト収納箱の裏面に断熱材
を設けることが思慮された。 Conventionally, it has been considered to provide a heat insulating material on the back surface of the control unit storage box, for example, in order to prevent the above-mentioned adverse thermal effects.
しかしながら、収納箱裏面に断熱材を設けても
機械フレームにはかなりの熱量が伝達され所望の
断熱効果を発揮させることはできなかつた。 However, even if a heat insulating material is provided on the back surface of the storage box, a considerable amount of heat is transferred to the machine frame, making it impossible to achieve the desired heat insulating effect.
この考案は、このような従来の問題点に鑑み創
案されたもので、被取付体である機体フレームに
熱的悪影響を与えることのない制御ユニツト収納
箱の取付構造を提供することを目的としている。
This idea was devised in view of these conventional problems, and aims to provide a mounting structure for a control unit storage box that does not have an adverse thermal effect on the aircraft frame to which it is attached. .
上記目的を達成するために、この考案は、制御
ユニツトを収納する収納箱の背面と収納箱に取付
けた熱幅射部材との間に収納箱へ吸収される外気
の流路を構成する第１の通気部を形成して設け、
機械のフレームと前記熱幅射部材との間に、外気
が下方から上方向へ流通し得る第２の通気部を設
けて、上記収納箱を取付部材によりフレームに取
付けてなるものである。
In order to achieve the above object, this invention provides a first airflow path that forms a flow path for outside air absorbed into the storage box between the back side of the storage box that houses the control unit and a heat radiation member attached to the storage box. forming and providing a ventilation section,
A second ventilation section through which outside air can flow from below to above is provided between the frame of the machine and the heat radiation member, and the storage box is attached to the frame by an attachment member.
以下、この考案を図面に基づいて説明する。 This invention will be explained below based on the drawings.
第１図は、この考案の一実施例に係る制御ユニ
ツト収納箱の取付構造を備えた金属加工機械の一
部省略の斜視図、第２図はこの考案の一実施例に
係る制御ユニツト収納箱の取付構造を示す側断面
図、第３図は制御ユニツト収納箱の正断面図を示
すものである。 Fig. 1 is a partially omitted perspective view of a metal processing machine equipped with a control unit storage box mounting structure according to an embodiment of the invention, and Fig. 2 is a control unit storage box according to an embodiment of the invention. FIG. 3 is a side sectional view showing the mounting structure of the control unit, and FIG. 3 is a front sectional view of the control unit storage box.
第１図に示すように、制御ユニツト収納箱１
は、例えば金属加工機械３の機体フレーム５に取
付けられている。 As shown in Fig. 1, the control unit storage box 1
is attached to the body frame 5 of the metal processing machine 3, for example.
この制御ユニツト収納箱１は、第２図及び第３
図に示すように、下方側に形成された第１収納室
７と、この第１収納室７の上方に形成された第２
収納室９とから構成されている。 This control unit storage box 1 is shown in FIGS. 2 and 3.
As shown in the figure, a first storage chamber 7 is formed on the lower side, and a second storage chamber 7 is formed above the first storage chamber 7.
It is composed of a storage chamber 9.
前記第１収納室７には、図示しないマイクロコ
ンピユータ、半導体スイツチ等のごとき嫌熱性及
び嫌塵性を有する部材が収納配置され、前記第２
収納室９には、図示しない電源装置等の強電部材
あるいは油圧制御部材のごとき発熱性を有する部
材が収納配置されている。 In the first storage chamber 7, members having thermophobic and dust phobic properties such as a microcomputer, a semiconductor switch, etc. (not shown) are stored, and the second storage chamber
In the storage chamber 9, heat-generating members such as heavy electrical components such as a power supply device (not shown) or hydraulic control members are stored.
この制御ユニツト収納箱１は、その背面部１ａ
と被取付体である機体フレーム５との間に適宜な
断熱空間部１１を形成して取付部材１３を介して
前記機体フレーム５に取付けられている。前記断
熱空間部１１には、制御ユニツト収納箱１の背面
部１ａと機体フレーム５との間を遮蔽し、前記制
御ユニツト収納箱１から発生する幅射熱を遮断す
る熱幅射部材１５が配設されている。そして、本
例では断熱空間部１１は、制御ユニツト収納箱１
の背面部１ａと熱幅射部材１５との間に形成され
る通気部１１ａと、熱幅射部材１５と機体フレー
ム５との間に形成される通気部１１ｂとに区画さ
れている。前記熱幅射部材１５は、アルミ板ある
いは銀紙貼付板等のごとき熱線を幅射可能な部材
により構成されている。 This control unit storage box 1 has a rear section 1a.
An appropriate heat-insulating space 11 is formed between the body frame 5 and the body frame 5 to which the body frame 5 is attached, and the body frame 5 is attached to the body frame 5 via a mounting member 13. A heat radiation member 15 is disposed in the heat insulation space 11, which shields between the back surface 1a of the control unit storage box 1 and the fuselage frame 5, and blocks radiation heat generated from the control unit storage box 1. It is set up. In this example, the heat insulating space 11 is connected to the control unit storage box 1.
It is divided into a ventilation part 11a formed between the back surface part 1a and the thermal radiation member 15, and a ventilation part 11b formed between the thermal radiation member 15 and the fuselage frame 5. The thermal radiation member 15 is made of a member capable of radiating heat rays, such as an aluminum plate or a plate pasted with silver paper.
前記第２収納室９の背面には、前記通気部１１
ａに連通する通気口１７が開口されている。さら
に、前記第２収納室９の一側部には、前記通気部
１１ａ及び第２収納室９を介して該第２収納室９
から外部へ換気する換気扇等からなる換気手段１
９が設けられている。 The ventilation section 11 is provided on the back side of the second storage chamber 9.
A vent 17 communicating with a is opened. Furthermore, the second storage chamber 9 is provided at one side of the second storage chamber 9 via the ventilation section 11a and the second storage chamber 9.
Ventilation means 1 consisting of a ventilation fan etc. that ventilates from the outside to the outside
9 is provided.
つぎに、上記一実施例の作用を説明する。 Next, the operation of the above embodiment will be explained.
制御ユニツト収納箱１の第２収納室９に収納配
置された発熱性を有する電源装置等の強電部材あ
るいは油圧装置を制御する油圧制御部材等から発
生する熱は、換気扇等からなる換気手段１９によ
つて通気部１１ａから通気口１７を介して第２収
納室９に外気が取り入れられ、この外気の取り入
れと同時に第２収納室９の空気が外部へ換気され
ることにより外部へ放散される。このため、制御
ユニツト収納箱１が冷却されるとともに、通気部
１１ａへ外気が強制対流されて機体フレーム５へ
の熱伝達が防止される。 Heat generated from heavy electrical components such as a power supply device that generates heat or hydraulic control components that control a hydraulic device, etc., which are stored in the second storage chamber 9 of the control unit storage box 1, is transferred to a ventilation means 19 such as a ventilation fan. Therefore, outside air is taken into the second storage chamber 9 from the ventilation portion 11a through the ventilation port 17, and at the same time as this outside air is taken in, the air in the second storage chamber 9 is ventilated to the outside and radiated to the outside. Therefore, the control unit storage box 1 is cooled, and outside air is forced to flow into the ventilation section 11a, thereby preventing heat transfer to the fuselage frame 5.
また、制御ユニツト収納箱１から発生する幅射
熱は、熱幅射部材１５によつて遮断され機体フレ
ーム５への熱伝達が防止される。 Further, the radiation heat generated from the control unit storage box 1 is blocked by the radiation radiation member 15, and heat transfer to the fuselage frame 5 is prevented.
さらに、本例で特に設けた通気部１１ｂには、
外気が自然対流されており、この外気の自然対流
により機体フレーム５への熱伝導が防止される。 Furthermore, in the ventilation section 11b especially provided in this example,
The outside air is subjected to natural convection, and heat conduction to the fuselage frame 5 is prevented by this natural convection of the outside air.
従つて、制御ユニツト収納箱１から発生する熱
の機体フレーム５への伝達が略完全に防止され、
前記機体フレーム５に熱影響を与えることがな
い。 Therefore, the heat generated from the control unit storage box 1 is almost completely prevented from being transmitted to the fuselage frame 5.
The fuselage frame 5 is not affected by heat.
以上のごとき実施例の説明より理解されるよう
に、要するに本考案は、制御ユニツトを収納する
収納箱１の背面１ａと収納箱１に取付けた熱幅射
部材１５との間に収納箱１へ吸収される外気の流
路を構成する第１の通気部１１ａを形成して設
け、機械３のフレーム５と前記熱幅射部材１５と
の間に、外気が下方から上方向へ流通し得る第２
の通気部１１ｂを設けて、上記収納箱１を取付部
材１３によりフレーム５に取付けてなるものであ
る。
As can be understood from the above description of the embodiments, in short, the present invention provides a method for connecting the storage box 1 between the back surface 1a of the storage box 1 that houses the control unit and the thermal radiation member 15 attached to the storage box 1. A first ventilation section 11a constituting a flow path for absorbed outside air is formed and provided between the frame 5 of the machine 3 and the heat radiation member 15, through which outside air can flow from below to above. 2
A ventilation section 11b is provided, and the storage box 1 is attached to the frame 5 using a mounting member 13.
上記構成より明らかなように、本考案において
は、収納箱１には熱幅射部材１５が取付けてあり
この熱幅射部材１５と収納箱１との間には外気の
流路を構成する第１の通気部１１ａが形成してあ
り、かつ取付部材１３を介してフレーム５に取付
けたときには、フレーム５と前記熱幅射部材１５
との間に第２の通気部１１ｂが形成されるもので
ある。 As is clear from the above structure, in the present invention, a thermal radiation member 15 is attached to the storage box 1, and between the thermal radiation member 15 and the storage box 1 there is a hole that forms a flow path for outside air. 1 is formed, and when attached to the frame 5 via the attachment member 13, the frame 5 and the heat radiation member 15
A second ventilation section 11b is formed between the two.
したがつて、収納箱１を冷却すべく吸引される
外気は第１の通気部１１ａを流れることとなり、
機械３側の熱影響を受けるようなことがないもの
である。また、第２の通気部１１ｂが形成されて
いることにより、熱幅射部材１５の両面を外気が
通過することとなり、熱幅射部材１５の冷却が効
率良く行なわれるので、収納箱１側の熱がフレー
ム５側へ伝達されるようなこともないものであ
る。 Therefore, the outside air sucked in to cool the storage box 1 flows through the first ventilation section 11a,
It is not affected by heat from the machine 3 side. Further, by forming the second ventilation portion 11b, the outside air passes through both sides of the heat radiation member 15, and the heat radiation member 15 is efficiently cooled. There is no possibility that heat will be transferred to the frame 5 side.
すなわち、収納箱１側および機械３のフレーム
５側から互に熱影響を与えるようなことがなく、
熱的に互に独立した構成となるものである。 In other words, there is no heat influence from the side of the storage box 1 and the side of the frame 5 of the machine 3, and
The structures are thermally independent from each other.
第１図は、この考案の一実施例に係る制御ユニ
ツト収納箱の取付構造を備えた金属加工機械の一
部省略の斜視図、第２図はこの考案の一実施例に
係る制御ユニツト収納箱の取付構造を示す側断面
図、第３図は制御ユニツト収納箱の正断面図であ
る。第４図は制御ユニツト収納箱の平面断面図で
ある。
１……制御ユニツト収納箱、５……被取付体
（機体フレーム）、１１……断熱空間部、１５……
熱幅射部材。
Fig. 1 is a partially omitted perspective view of a metal processing machine equipped with a control unit storage box mounting structure according to an embodiment of the invention, and Fig. 2 is a control unit storage box according to an embodiment of the invention. FIG. 3 is a front sectional view of the control unit storage box. FIG. 4 is a plan sectional view of the control unit storage box. 1... Control unit storage box, 5... Mounted body (airframe frame), 11... Heat insulation space, 15...
Heat radiation member.
Claims (1)
収納箱１に取付けた熱幅射部材１５との間に収納
箱１へ吸収される外気の流路を構成する第１の通
気部１１ａを形成して設け、機械３のフレーム５
と前記熱幅射部材１５との間に、外気が下方から
上方向へ流通し得る第２の通気部１１ｂを設け
て、上記収納箱１を取付部材１３によりフレーム
５に取付けてなることを特徴とする制御ユニツト
収納箱の取付構造。 A first ventilation section 11a that constitutes a flow path for outside air absorbed into the storage box 1 is formed between the back surface 1a of the storage box 1 that stores the control unit and the thermal radiation member 15 attached to the storage box 1. frame 5 of machine 3.
A second ventilation section 11b through which outside air can flow from below to above is provided between the storage box 1 and the heat radiation member 15, and the storage box 1 is attached to the frame 5 by an attachment member 13. Mounting structure of control unit storage box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985038203U JPH0310707Y2 (en) | 1985-03-19 | 1985-03-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985038203U JPH0310707Y2 (en) | 1985-03-19 | 1985-03-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61156291U JPS61156291U (en) | 1986-09-27 |
| JPH0310707Y2 true JPH0310707Y2 (en) | 1991-03-15 |
Family
ID=30544984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985038203U Expired JPH0310707Y2 (en) | 1985-03-19 | 1985-03-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0310707Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7146208B2 (en) * | 2019-01-28 | 2022-10-04 | 株式会社ノーリツ | Installation tool and CO2 supply device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS574479U (en) * | 1980-06-10 | 1982-01-11 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5970382U (en) * | 1982-11-02 | 1984-05-12 | 松下電器産業株式会社 | Outdoor storage enclosure for electronic equipment |
-
1985
- 1985-03-19 JP JP1985038203U patent/JPH0310707Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS574479U (en) * | 1980-06-10 | 1982-01-11 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61156291U (en) | 1986-09-27 |
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