TWI229166B - Brake mechanism for high speed linear rail - Google Patents

Brake mechanism for high speed linear rail Download PDF

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Publication number
TWI229166B
TWI229166B TW92129478A TW92129478A TWI229166B TW I229166 B TWI229166 B TW I229166B TW 92129478 A TW92129478 A TW 92129478A TW 92129478 A TW92129478 A TW 92129478A TW I229166 B TWI229166 B TW I229166B
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TW
Taiwan
Prior art keywords
brake
hydraulic
linear rail
brake mechanism
linear slide
Prior art date
Application number
TW92129478A
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Chinese (zh)
Other versions
TW200514933A (en
Inventor
Jie-Lin Jau
Original Assignee
Chung Shan Inst Of Science
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Publication date
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Priority to TW92129478A priority Critical patent/TWI229166B/en
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Publication of TWI229166B publication Critical patent/TWI229166B/en
Publication of TW200514933A publication Critical patent/TW200514933A/en

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Abstract

A brake mechanism for a high speed linear rail includes a set of single action cylinders having correspondingly shrunk hydraulic bars, and a mobile brake block fastened on the front end of the hydraulic bar. The inside of the mobile brake block is locked with a brake pad. The internal pressure of the hydraulic cylinders is maintained at a setting value by a hydraulic system so that the hydraulic bars extend outwards. The brake mechanism and a set of linear rail blocks are installed on a linear rail together to travel along the linear rail. When the power is off, the hydraulic bars and the mobile brake blocks on the two sides of the hydraulic cylinder simultaneously retract rapidly so that the mobile brake blocks tightly press on the linear rail to complete a braking operation in order to prevent the system and the load construction (or workpiece) on the linear rail block from being damaged.

Description

1229166 五、發明說明(1) 【發明所屬之技術領域】 本發明係關於一種敏車機、搂 -.^ “、、早機構,特別是一種用於當線性 〜人社也^ 綠性滑軌上高速運動突遇斷電 夺女王防護用之而速線性滑執煞車機構。 【先前技術 運轉加 制系統 具進給 進給速 而造成 為 上運動 補的損 公司藉 板,使 目的, 機構。 般狀況下工具機X、γ、ζ軸正常進給,並配合主 :二ί後可獲得所需工件的形狀及精度。若控 =突然斷電,停止運轉,傳統NC機 挛二二。/. S造成工件及刀具損傷,但若機具之 率,過Mm/nnn以上遭遇前述情況時,由於慣性力 之傷害就難以估計了。 、 因應南速線性馬達或古、击士 時,突遇上述不3d線;動機構在線性滑軌 失’有必要於線性滑軌,=:而造成無法彌1229166 V. Description of the invention (1) [Technical field to which the invention belongs] The present invention relates to a sensitive car machine, 搂-. ^ ", An early mechanism, especially a kind of when used in linear ~ human society also ^ green slide The high-speed motion suddenly encountered a power failure to win the Queen ’s protection and a high-speed linear skid brake mechanism. [Prior technology The operating system has a feed rate that causes damage to the company to supplement the upper motion to make use of the board, for the purpose of the mechanism. Under normal conditions, the X, γ, and ζ axes of the machine tool are fed normally, and the shape and accuracy of the required workpiece can be obtained after the master: 2nd. If the control = sudden power failure, stop the operation, the traditional NC machine is 22. S causes workpiece and tool damage, but if the rate of the tool exceeds Mm / nnn and the above situation is encountered, it is difficult to estimate the damage due to inertial force. When the speed of the South-speed linear motor or the ancient or the fighter is encountered, it suddenly encounters the above. No 3d line; the moving mechanism lost in the linear slide is necessary for the linear slide, =:

由碟型彈簧柱推動置;車機構。德國INA 該鞍板迫使-煞車鞋=形塊再推動一鞍 本發明提供另一種^ j ::上,而達到煞車之 更陕速有效的南速線性滑軌煞車 【發明内容】 《所欲解決之技術問題》 本發明主要是為防止安裝在蠄 達或高速直線運動機構,4 = = 士之高速線性馬 7、辦電或控制糸統故障而突然停Pushed by a disc spring post; car mechanism. Germany INA The saddle force-brake shoes = shaped block and then push a saddle. The present invention provides another ^ j :: up, and achieves a more efficient and effective south-speed linear slide brake of the brake. [Content of the Invention] Technical Issues "The present invention is mainly to prevent the sudden stop of a high-speed linear horse installed on a Trent or high-speed linear motion mechanism.

mmmm

第5頁 1229166 五、發明說明(2) 止運轉,因慣性力致使工件及刀具損傷,甚至造成承Page 5 1229166 V. Description of the invention (2) Stop operation, damage to the workpiece and tool due to inertial force, and even cause bearing

構或系統更大的損害。 、Q 《解決問題之技術手段》 本發明之技術手段主要是直接以油壓機構驅動煞車 鬼,使煞車動塊迫緊線性滑轨完成煞車動作,以確保工 件、刀具、承載結構及系統免於傷害。 《對先前技術之功效》 與先前技術之煞車機構比較,本發明主要是直 =構驅動煞車動塊’使煞車動塊迫緊線性滑執完成敏車 動作,是一種更快速有效的高速線性滑執煞車機構。 【實施方式】 换爐ΓΛ考第—,圖至第三® ’本發明之高速隸滑軌煞車 广?具有互對内縮之油塵桿111的單動油壓紅 1湞口在油壓扣ill前端的煞車動塊12,煞車動塊12上 之複數個孔121與教車4 J |也 平切龙U上 00 ^ ^ , 、旱片13上之相對應的孔131藉由固定蟫 帽132及其相對應的蜾QQ处门上 “ ^ ^ ^ Si ^ ^ m ^ 累釘133鎖固在一起,其中該油壓缸1 1 係藉由油壓系統(圖Φ 土 —、a # ^ /Hi ^ π i 1 , ^ 中未不)使其内部壓力保持在設定值, 使得油壓桿1 1 1向外相,丨4 ^ 上 2 —同安F在一雄伸出,該煞車機構1與一組線軌滑塊 门裝在線性滑軌3上(請參考第四圖),沪荖兮绩极 滑執3運動,當斷電陆 〜者該線性 T ’系統停止運轉,該油壓缸1 1内部Damage to the structure or system. , Q "Technical means to solve the problem" The technical means of the present invention is mainly to drive the brake ghost directly by the hydraulic mechanism, so that the brake moving block presses the linear slide to complete the braking action, so as to ensure that the workpiece, tool, bearing structure and system are free of hurt. "Effects on the prior art" Compared with the prior art brake mechanism, the present invention mainly uses a straight structure to drive the brake moving block, which causes the brake moving block to be forced to slide linearly to complete the sensitive car movement. It is a faster and more efficient high-speed linear sliding Brake mechanism. [Embodiment] Changing the furnace ΓΛ 考 第 —, 图 至三 ® ’The high-speed slave slide brake of the present invention is wide? The single-acting hydraulic pressure red 1 with a pair of retracted oil and dust rods 111 has a brake block 12 at the front end of the hydraulic buckle ill, a plurality of holes 121 on the brake block 12 and a teaching car 4 J | also flat cut 00 ^ ^ on Dragon U, and the corresponding holes 131 on the paddle 13 are fixed together by fixing the cap 132 and the corresponding 蜾 QQ door on the door "^ ^ ^ Si ^ ^ m ^ tired nails 133 are locked together , Wherein the hydraulic cylinder 1 1 is maintained by the hydraulic system (Fig. Φ soil—, a # ^ / Hi ^ π i 1, ^) at a set value, so that the hydraulic rod 1 1 1 outward phase, 丨 4 ^ up 2 — Tongan F is outstretched, the brake mechanism 1 and a set of linear rail slider doors are installed on linear slide 3 (please refer to the fourth picture) Hold 3 movements, when the power is off, the linear T 'system stops running, and the hydraulic cylinder 1 1 inside

第6頁 1229166 五、發明說明(3) - 壓力迅速釋壓,其兩側的油壓桿11 1及煞車動塊12同步迅 速内縮’使煞車動塊1 2迫緊該線性滑執3完成教車動补 :確保系、統及線執滑塊2上之承載結構(或^ 害 0 珂述之油壓缸11係藉由油壓泵(圖中未示)加壓至钟— J力值如200kg/Cm2後,油壓泵即自動停止 ^疋 :1】…卜若麼力損失時,油職轉會自v啟動 加Μ使其達到設定之壓力值。 線性;:3圖上顯/本Λ明之煞車機構1與線執滑塊2安裝在-綠I*生α執3上之不意圖,煞車機構丨及 承載結構(或工件)4沿著線性滑軌3 與其上之 動塊2上之煞車片13與線性滑軌 J接:鎖固在煞車 完全接觸(請參考第三圖)。 直接接觸,然而亦可 二上所述者,僅為用以解釋本 已,並非企圖據以對本創作作任 ^ ^較佳實施例而 凡有在相同之創作精神下所作二土之限制,是以, 更,皆為本創作申請專利範圍所这t作之任何修飾或變 1229166 圖式簡單說明 第一圖係本發明之高速線性滑執煞車機構的分解圖; 第二圖係本發明之高速線性滑軌煞車機構的組合圖; 第三圖係本發明之高速線性滑軌煞車機構的剖面圖; 第四圖顯示本發明之高速線性滑軌煞車機構及線性滑塊安 裝在一線性滑執上之示意圖。 【元件符號簡單說明】 煞車機構1 油壓桿111 油壓缸1 1 煞車動塊12 孔121 煞車片1 3 孔131 固定螺帽1 3 2 螺釘133 線執滑塊2 線性滑執3 承載結構(或工件)4Page 6 1229166 V. Description of the invention (3)-The pressure is quickly released, and the oil pressure rods 11 1 on both sides and the brake moving block 12 are retracted quickly and synchronously, so that the brake moving block 1 2 presses the linear slide 3 completely. Teach the car to make up: make sure the load bearing structure on the system, system and cable slide 2 (or ^ 0 0) The hydraulic cylinder 11 is pressurized to the clock by a hydraulic pump (not shown) — J force After the value is 200kg / Cm2, the hydraulic pump will stop automatically ^ 疋: 1] ... If the force is lost, the oil transfer will start from v and increase M to reach the set pressure value. / Ben Ming's brake mechanism 1 and wire slide block 2 are not intended to be installed on the green I * αα3. The brake mechanism and the bearing structure (or workpiece) 4 are along the linear slide 3 and the moving block above it. The brake pad 13 on 2 is connected to the linear slide rail J: It is locked in full contact with the brake (please refer to the third picture). Direct contact, but the two mentioned above can only be used to explain itself, not to attempt to prove It is a preferred embodiment of this creation ^ ^ Any restrictions that are made under the same spirit of creation are, and are, the scope of this application for patents Any modification or change made by t 1229166 The diagram is briefly explained. The first diagram is an exploded view of the high-speed linear slide brake mechanism of the present invention; the second diagram is a combined diagram of the high-speed linear slide brake mechanism of the present invention; the third diagram is A cross-sectional view of the high-speed linear slide brake mechanism of the present invention; the fourth figure shows a schematic diagram of the high-speed linear slide brake mechanism and linear slider of the present invention installed on a linear slider. [Simple description of component symbols] Brake mechanism 1 oil Pressure lever 111 Hydraulic cylinder 1 1 Brake pad 12 hole 121 Brake pad 1 3 hole 131 Fixing nut 1 3 2 Screw 133 Wire slide 2 Linear slide 3 Bearing structure (or work piece) 4

Claims (1)

1229166 J 六、申請專利範圍 1. 一種高速線性滑執煞車機構,其包括一組具有互對内縮 之油壓桿的單動油壓缸及固定在該油壓桿前端的煞車動 塊,該煞車動塊内側鎖固煞車片,該油壓缸係藉由油壓系 統使其内部壓力保持在設定值,使得該油壓桿向外側伸 出,該煞車機構與一組線執滑塊一同安裝在一線性滑執 上,沿著該線性滑軌運動,當斷電時,該油壓缸兩側的油 壓桿及煞車動塊同步迅速内縮,使該煞車動塊迫緊該線性 滑執完成煞車動作者。1229166 J VI. Scope of patent application 1. A high-speed linear sliding brake mechanism, which includes a set of single-acting hydraulic cylinders with mutually retracted hydraulic levers and a brake moving block fixed at the front end of the hydraulic lever. The brake pads lock the brake pads inside. The hydraulic cylinder keeps the internal pressure at a set value by the hydraulic system, so that the hydraulic rod protrudes to the outside. The brake mechanism is installed together with a set of wire slides. On a linear slide, it moves along the linear slide. When the power is cut off, the oil pressure rods on both sides of the hydraulic cylinder and the brake blocks are retracted rapidly and synchronously, so that the brake blocks press the linear slide. Complete the brake action. 第9頁Page 9
TW92129478A 2003-10-23 2003-10-23 Brake mechanism for high speed linear rail TWI229166B (en)

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TWI229166B true TWI229166B (en) 2005-03-11
TW200514933A TW200514933A (en) 2005-05-01

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI414375B (en) * 2008-12-18 2013-11-11 Mitsubishi Heavy Ind Ltd Brake control mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI414375B (en) * 2008-12-18 2013-11-11 Mitsubishi Heavy Ind Ltd Brake control mechanism

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