TWI776172B - Small Gantry Overhead Processing Machine - Google Patents

Small Gantry Overhead Processing Machine Download PDF

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TWI776172B
TWI776172B TW109121139A TW109121139A TWI776172B TW I776172 B TWI776172 B TW I776172B TW 109121139 A TW109121139 A TW 109121139A TW 109121139 A TW109121139 A TW 109121139A TW I776172 B TWI776172 B TW I776172B
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linear drive
sliding seat
processing machine
base
wall portions
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TW202200305A (en
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陳豐田
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陳鵬任
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Abstract

一種小型龍門天橋式加工機，包含一基座單元、兩線性驅動系統，及一第一旋轉機構。 該基座單元包括一基座，該基座一體成型且具有三個壁部，每一該壁部具有一承載面，其中兩該壁部還具有一安裝面。每一該線性驅動系統包括一第一線性驅動機構、一第二線性驅動機構及一第三線性驅動機構。該第一線性驅動機構設置於各自的兩該承載面且具有一第一滑座。該第二線性驅動機構設置於該第一滑座且具有一第二滑座。該第三線性驅動機構設置於該第二滑座且具有一第三滑座。 該第一旋轉機構包括兩分別設置於該等安裝面的第一驅動器，及一加工台。A small gantry flyover type processing machine includes a base unit, two linear drive systems, and a first rotating mechanism. The base unit includes a base, which is integrally formed and has three wall parts, each of the wall parts has a bearing surface, and two of the wall parts also have a mounting surface. Each of the linear drive systems includes a first linear drive mechanism, a second linear drive mechanism and a third linear drive mechanism. The first linear drive mechanism is disposed on the respective two bearing surfaces and has a first sliding seat. The second linear drive mechanism is disposed on the first sliding seat and has a second sliding seat. The third linear drive mechanism is disposed on the second sliding seat and has a third sliding seat. The first rotating mechanism includes two first drivers respectively disposed on the mounting surfaces, and a processing table.

Description

小型龍門天橋式加工機Small gantry overhead processing machine

本發明是有關於一種小型加工機，特別是指一種小型龍門天橋式加工機。The present invention relates to a small processing machine, in particular to a small gantry flyover type processing machine.

小型龍門加工機具有高速、高精度及更大的加工範圍之特性，而被廣泛使用在精密加工領域。小型龍門加工機除了三軸向的驅動機構外，更具有第四軸旋轉工作台，而能提高加工效率。The small gantry processing machine has the characteristics of high speed, high precision and larger processing range, and is widely used in the field of precision processing. In addition to the three-axis drive mechanism, the small gantry processing machine also has a fourth-axis rotary table, which can improve the processing efficiency.

為了提高產能，廠房內通常會擺設數個該小型龍門加工機，如圖1所示，而為了方便操作者取放工件、操作設備或維修設備，在每兩個該小型龍門加工機間需要留出一條走道 ，如此一來，則會降低土地利用率。現今取得廠房土地的價格不斐，在土地取得成本相當高的困境下，要如何縮小設備體積或提高土地利用率以節省廠房空間，並降低成本都是業界極需解決的問題。In order to increase the production capacity, several small gantry processing machines are usually arranged in the workshop, as shown in Figure 1. In order to facilitate the operator to pick up and place workpieces, operate equipment or maintain equipment, it is necessary to leave room between every two small gantry processing machines. Out of a walkway, in this way, will reduce the utilization of land. Nowadays, the price of acquiring plant land is very high. Under the predicament of high land acquisition cost, how to reduce the size of equipment or improve land utilization to save plant space and reduce costs is a problem that the industry needs to solve.

因此，本發明的目的，即在提供一種可縮小設備體積並提高土地利用率的小型龍門天橋式加工機。Therefore, the purpose of the present invention is to provide a small gantry overhead processing machine that can reduce equipment volume and improve land utilization.

於是，本發明小型龍門天橋式加工機，包含一基座單元、兩線性驅動系統，及一第一旋轉機構。Therefore, the small gantry overhead processing machine of the present invention includes a base unit, two linear drive systems, and a first rotation mechanism.

該基座單元包括一基座，該基座一體成型且具有一座部及三個壁部，該等壁部在一第一方向上間隔設置且與該座部一體地連接，且每一該壁部沿一第三方向朝遠離該座部的方向延伸，每一該壁部具有一沿一第二方向延伸的承載面，位於最外側的其中兩該壁部還具有一在該第三方向上低於各自的承載面的安裝面，該第一方向、該第二方向與該第三方向互相垂直。The base unit includes a base, which is integrally formed and has a seat portion and three wall portions, the wall portions are spaced in a first direction and are integrally connected with the seat portion, and each wall portion is integrally connected to the seat portion. The wall portion extends away from the seat portion along a third direction, each of the wall portions has a bearing surface extending along a second direction, and two of the wall portions located on the outermost side also have a lower portion in the third direction. On the mounting surfaces of the respective bearing surfaces, the first direction, the second direction and the third direction are perpendicular to each other.

該等線性驅動系統沿該第一方向間隔設置於該基座，每一該線性驅動系統架設於其中兩相鄰的該壁部，每一該線性驅動系統包括一第一線性驅動機構、一第二線性驅動機構，及一第三線性驅動機構。該第一線性驅動機構設置於各自的兩該壁部的承載面，該第一線性驅動機構具有一可沿該第二方向移動的第一滑座、兩條分別固定於各自的兩該壁部之承載面的第一導軌，及一用來驅動該第一滑座在該等第一導軌移動的第一電機。該第二線性驅動機構設置於該第一滑座，該第二線性驅動機構具有一可沿該第一方向移動的第二滑座、兩條間隔設置於該第一滑座的第二導軌，及一用來驅動該第二滑座在該等第二導軌移動的第二電機。該第三線性驅動機構設置於該第二滑座，該第三線性驅動機構具有一可沿該第三方向移動的第三滑座、兩條間隔設置於該第二滑座的第三導軌，及一用來驅動該第三滑座在該等第三導軌移動的第三電機。The linear drive systems are arranged on the base at intervals along the first direction, each linear drive system is erected on two adjacent wall portions, and each linear drive system includes a first linear drive mechanism, a A second linear drive mechanism, and a third linear drive mechanism. The first linear drive mechanism is disposed on the bearing surfaces of the respective two wall portions, the first linear drive mechanism has a first sliding seat that can move along the second direction, and two are respectively fixed to the respective two A first guide rail on the bearing surface of the wall, and a first motor for driving the first sliding seat to move on the first guide rails. The second linear driving mechanism is arranged on the first sliding seat, the second linear driving mechanism has a second sliding seat that can move along the first direction, and two second guide rails arranged at intervals on the first sliding seat, and a second motor for driving the second sliding seat to move on the second guide rails. The third linear driving mechanism is arranged on the second sliding seat, and the third linear driving mechanism has a third sliding seat that can move along the third direction, and two third guide rails arranged at intervals on the second sliding seat, and a third motor for driving the third sliding seat to move on the third guide rails.

該第一旋轉機構設置於該基座單元，該第一旋轉機構包括兩分別設置於該等安裝面的第一驅動器，及一連接於該等第一驅動器的加工台，該加工台可被該等第一驅動器帶動而繞一第一軸線轉動，該第一軸線平行於該第一方向。The first rotating mechanism is disposed on the base unit, and the first rotating mechanism includes two first drivers respectively disposed on the mounting surfaces, and a processing table connected to the first drivers, the processing table can be used by the When the first driver is driven to rotate around a first axis, the first axis is parallel to the first direction.

本發明之功效在於：本發明的兩個該線性驅動系統共用一個該基座單元及一個該第一旋轉機構，該等線性驅動系統可獨立地運作，本發明相當於習知的兩台加工機，因此，本發明可縮小設備體積，節省走道空間，提高土地利用率。此外，由於本發明的該基座單元只需要三個該壁部，還可節省該基座的鑄造用料，同時還可減少第四軸之驅動器的數量，可大幅降低成本。The effect of the present invention is that: the two linear drive systems of the present invention share the base unit and the first rotation mechanism, the linear drive systems can operate independently, and the present invention is equivalent to two conventional processing machines Therefore, the present invention can reduce the volume of the equipment, save the space of the aisle, and improve the land utilization rate. In addition, since the base unit of the present invention only needs three of the wall parts, the casting material of the base can be saved, and the number of drivers of the fourth shaft can be reduced, and the cost can be greatly reduced.

在本發明被詳細描述前，應當注意在以下的說明內容中，類似的元件是以相同的編號來表示。Before the present invention is described in detail, it should be noted that in the following description, similar elements are designated by the same reference numerals.

參閱圖2至圖4，本發明小型龍門天橋式加工機的一第一實施例，包含一基座單元1、兩線性驅動系統2、一第一旋轉機構3及一雙迴路控制器4。Referring to FIGS. 2 to 4 , a first embodiment of the small gantry overhead processing machine of the present invention includes a base unit 1 , two linear drive systems 2 , a first rotation mechanism 3 and a dual-loop controller 4 .

該基座單元1包括一基座11及四個腳座12，該基座11由鑄造一體成型且具有一座部111、三個壁部112及兩個橋接部113。該等壁部112在一第一方向X上間隔設置且與該座部111一體地連接，且每一該壁部112沿一第三方向Z朝遠離該座部111的方向延伸，每一該壁部112具有一沿一第二方向Y延伸的承載面114，及沿該第一方向X貫穿的至少一通孔115，該第一方向X、該第二方向Y與該第三方向Z互相垂直。如圖4所示，該通孔115的數量為一，且該通孔115的其中一部分延伸至該座部111。藉由該通孔115的設置，能減少該基座11在鑄造時的金屬用料。在其他變化例中，該通孔115的數量也能為二或三以上，只要在不影響該基座11之結構強度的情況下，儘可能地增加該通孔115的數量或總面積，就能更節省金屬用料。而位於最外側的其中兩該壁部112還具有一在該第三方向Z上低於各自的承載面114的安裝面116，該等安裝面116在該第二方向Y上位於該等承載面114的前方。每一該橋接部113沿該第一方向X延伸且一體地連接於相鄰的兩該壁部112。本發明藉由階梯型的該等承載面114與該等安裝面116之設計，能將加工區域集中在該基座11的前端。The base unit 1 includes a base 11 and four feet 12 . The base 11 is integrally formed by casting and has a base portion 111 , three wall portions 112 and two bridge portions 113 . The wall portions 112 are spaced apart in a first direction X and integrally connected with the seat portion 111 , and each wall portion 112 extends along a third direction Z away from the seat portion 111 . The wall portion 112 has a bearing surface 114 extending along a second direction Y, and at least one through hole 115 penetrating along the first direction X, the first direction X, the second direction Y and the third direction Z are perpendicular to each other . As shown in FIG. 4 , the number of the through holes 115 is one, and a part of the through holes 115 extends to the seat portion 111 . With the arrangement of the through holes 115 , the metal material used in the casting of the base 11 can be reduced. In other variations, the number of the through holes 115 can also be more than two or three, as long as the number or total area of the through holes 115 is increased as much as possible without affecting the structural strength of the base 11 , the Can save more metal materials. Two of the outermost wall portions 112 also have a mounting surface 116 in the third direction Z that is lower than the respective bearing surfaces 114 , and the mounting surfaces 116 are located on the bearing surfaces in the second direction Y 114 in front. Each of the bridge portions 113 extends along the first direction X and is integrally connected to two adjacent wall portions 112 . In the present invention, the processing area can be concentrated at the front end of the base 11 through the design of the bearing surfaces 114 and the mounting surfaces 116 of the stepped type.

該等腳座12彼此在該第一方向X與該第二方向Y間隔設置，該等腳座12分別對應於最外側的兩個該壁部112並設置在該座部111的底側。The feet 12 are spaced apart from each other in the first direction X and the second direction Y. The feet 12 correspond to the two outermost wall portions 112 respectively and are disposed on the bottom side of the seat portion 111 .

該等線性驅動系統2沿該第一方向X間隔設置於該基座11，每一該線性驅動系統2均可獨立地運作而能各別加工不同種類的工件，但也能同時加工相同種類的工件。以下就其中一個該線性驅動系統2進一步詳細說明：The linear drive systems 2 are disposed on the base 11 at intervals along the first direction X. Each of the linear drive systems 2 can operate independently and can process different types of workpieces respectively, but can also process the same type of workpieces at the same time. artifact. The following is a further detailed description of one of the linear drive systems 2:

該線性驅動系統2架設於其中兩相鄰的該壁部112，該線性驅動系統2包括一第一線性驅動機構21、一第二線性驅動機構22及一第三線性驅動機構23。該第一線性驅動機構21設置於其中兩該壁部112的承載面114，該第一線性驅動機構21具有一可沿該第二方向Y移動的第一滑座211、兩條分別固定於其中兩該壁部112之承載面114且沿該第二方向Y延伸的第一導軌212、一連接於該第一滑座211且沿該第二方向Y延伸的第一螺桿213，及一固定於所對應的橋接部113的第一電機214，該第一電機214連接於該第一螺桿213，並用來驅動該第一螺桿213轉動以帶動該第一滑座211在該等第一導軌212移動。該第二線性驅動機構22設置於該第一滑座211，該第二線性驅動機構22具有一可沿該第一方向X移動的第二滑座221、兩條間隔設置於該第一滑座211且沿該第一方向X延伸的第二導軌222、一連接於該第二滑座221且沿該第一方向X延伸的第二螺桿223，及一第二電機224，該第二電機224用來驅動該第二螺桿223轉動以帶動該第二滑座221在該等第二導軌222移動。該第三線性驅動機構23設置於該第二滑座221，該第三線性驅動機構23具有一可沿該第三方向Z移動的第三滑座231、兩條間隔設置於該第二滑座221且沿該第三方向Z延伸的第三導軌(圖未示)、一連接於該第三滑座231的第三螺桿233，及一第三電機234，該第三電機234用來驅動該第三螺桿233轉動以帶動該第三滑座231在該等第三導軌移動。上述各線性驅動機構皆利用馬達及螺桿的傳動方式，而能在三軸向進行機械加工。但在其他變化例中，也能採用線性馬達的傳動方式，而能省略螺桿。或者，三軸能分別採用馬達螺桿或線性馬達的組合傳動方式。The linear drive system 2 is erected on two adjacent walls 112 , and the linear drive system 2 includes a first linear drive mechanism 21 , a second linear drive mechanism 22 and a third linear drive mechanism 23 . The first linear drive mechanism 21 is disposed on the bearing surfaces 114 of the two wall portions 112. The first linear drive mechanism 21 has a first sliding seat 211 that can move along the second direction Y, and two are respectively fixed A first guide rail 212 extending along the second direction Y on the bearing surfaces 114 of the two wall portions 112, a first screw 213 connected to the first sliding seat 211 and extending along the second direction Y, and a The first motor 214 fixed to the corresponding bridge portion 113, the first motor 214 is connected to the first screw 213, and is used to drive the first screw 213 to rotate to drive the first sliding seat 211 on the first guide rails 212 moves. The second linear driving mechanism 22 is disposed on the first sliding seat 211 , and the second linear driving mechanism 22 has a second sliding seat 221 that can move along the first direction X, and two are disposed on the first sliding seat at intervals 211 and a second guide rail 222 extending along the first direction X, a second screw 223 connected to the second sliding seat 221 and extending along the first direction X, and a second motor 224, the second motor 224 It is used to drive the second screw 223 to rotate to drive the second sliding seat 221 to move on the second guide rails 222 . The third linear driving mechanism 23 is disposed on the second sliding seat 221 , and the third linear driving mechanism 23 has a third sliding seat 231 that can move along the third direction Z, and two are disposed on the second sliding seat at intervals 221 and a third guide rail (not shown) extending along the third direction Z, a third screw 233 connected to the third sliding seat 231, and a third motor 234, the third motor 234 is used to drive the The third screw 233 rotates to drive the third sliding seat 231 to move on the third guide rails. Each of the above-mentioned linear drive mechanisms utilizes the transmission mode of a motor and a screw, and can be machined in three axes. However, in other variants, the transmission of the linear motor can also be used, and the screw can be omitted. Alternatively, the three shafts can be respectively driven by a combination of motor-screw or linear motors.

該第一旋轉機構3設置於該基座單元1的基座11，該第一旋轉機構3包括兩分別設置於該等安裝面116的第一驅動器31，及一連接於該等第一驅動器31且沿該第一方向X延伸的加工台32，該加工台32可被該等第一驅動器31帶動而繞一第一軸線L1轉動，該第一軸線L1平行於該第一方向X。較佳地，每一該第一驅動器31是一種直驅式馬達(簡稱DD馬達)。詳細來說，該加工台32具有兩個作業區321，該等作業區321分別對應該等線性驅動系統2且供數工件9放置。The first rotating mechanism 3 is disposed on the base 11 of the base unit 1 , and the first rotating mechanism 3 includes two first drivers 31 respectively disposed on the mounting surfaces 116 , and one connected to the first drivers 31 . And the processing table 32 extending along the first direction X, the processing table 32 can be driven by the first drivers 31 to rotate around a first axis L1, the first axis L1 is parallel to the first direction X. Preferably, each of the first drivers 31 is a direct drive motor (DD motor for short). In detail, the processing table 32 has two working areas 321 , and the working areas 321 respectively correspond to the isolinear driving system 2 and are used for placing the workpieces 9 .

參閱圖2與圖5，該雙迴路控制器4電連接於該等線性驅動系統2及該第一旋轉機構3並可獨立控制每一該線性驅動系統2，如圖5所示，使該等線性驅動系統2可分別獨立地移動並在各自的作業區321加工不同種類的工件9。如圖2所示，該等線性驅動系統2當然也能同時加工相同種類的工件9。Referring to FIG. 2 and FIG. 5 , the dual-loop controller 4 is electrically connected to the linear drive systems 2 and the first rotation mechanism 3 and can independently control each of the linear drive systems 2 , as shown in FIG. 5 , so that the The linear drive systems 2 can each move independently and process different kinds of workpieces 9 in their respective work areas 321 . As shown in FIG. 2 , these linear drive systems 2 can of course also process workpieces 9 of the same kind at the same time.

本第一實施例藉由將兩個該線性驅動系統2設計在同一該基座單元1，並利用該雙迴路控制器4使該等線性驅動系統2可獨立地運作，本第一實施例的產能相當於習知的兩台加工機。In the first embodiment, the two linear drive systems 2 are designed in the same base unit 1, and the dual-loop controller 4 is used to enable the linear drive systems 2 to operate independently. The production capacity is equivalent to two conventional processing machines.

經由以上的說明，可將本第一實施例的優點歸納如下：Through the above description, the advantages of the first embodiment can be summarized as follows:

一、本發明的該基座單元1只需要三個該壁部112，相較於習知兩台加工機需要四個側壁，本發明能節省該基座11的鑄造用料，降低成本。1. The base unit 1 of the present invention only needs three wall portions 112 . Compared with the conventional two processing machines requiring four side walls, the present invention can save casting materials for the base 11 and reduce costs.

二、本第一實施例只需要一台該雙迴路控制器4，便能控制該等線性驅動系統2，相較於習知需要兩台控制器，更能降低成本。2. In the first embodiment, only one dual-loop controller 4 is needed to control the linear drive systems 2 , which can reduce the cost compared with the conventional one requiring two controllers.

三、本發明將兩個該線性驅動系統2設計在同一該基座單元1，因此，可縮小設備體積，節省廠房空間，提高土地利用率。3. In the present invention, the two linear drive systems 2 are designed in the same base unit 1, so the volume of the equipment can be reduced, the space of the workshop can be saved, and the land utilization rate can be improved.

四、本發明的兩個該線性驅動系統2共用一個該第一旋轉機構3，可減少第四軸之驅動器的數量，降低製造成本。4. The two linear drive systems 2 of the present invention share one first rotation mechanism 3, which can reduce the number of drivers of the fourth axis and reduce the manufacturing cost.

參閱圖5至圖6，為本發明小型龍門天橋式加工機的一第二實施例，該第二實施例是類似於該第一實施例，其主要差異之處在於：Referring to FIG. 5 to FIG. 6, it is a second embodiment of the small gantry overhead processing machine of the present invention. The second embodiment is similar to the first embodiment, and the main differences are:

該小型龍門天橋式加工機還包含兩個第二旋轉機構5，該等第二旋轉機構5間隔設置於該第一旋轉機構3的加工台32且分別對應該等線性驅動系統2。每一該第二旋轉機構5具有一繞一第二軸線L2轉動的旋動座51，及一用來驅動該旋動座51轉動的第二驅動器(圖未示)，該第二軸線L1垂直於該第一軸線L1。The small gantry overhead processing machine further includes two second rotation mechanisms 5 , which are disposed on the processing table 32 of the first rotation mechanism 3 at intervals and correspond to the equivalent linear drive system 2 respectively. Each of the second rotating mechanisms 5 has a rotating base 51 that rotates around a second axis L2, and a second driver (not shown) for driving the rotating base 51 to rotate. The second axis L1 is vertical on the first axis L1.

本第二實施例除了具有與該第一實施例相同的功效外，還藉由該等第二旋轉機構5的設置，使本第二實施例還能夠進行五軸加工，而具有較廣泛的加工及切削能力，以製造出更複雜的幾何形狀之零件。In addition to having the same functions as the first embodiment, the second embodiment can also perform five-axis machining due to the arrangement of the second rotating mechanisms 5, and has a wider range of machining. and cutting capabilities to create parts with more complex geometries.

惟以上所述者，僅為本發明的實施例而已，當不能以此限定本發明實施的範圍，凡是依本發明申請專利範圍及專利說明書內容所作的簡單的等效變化與修飾，皆仍屬本發明專利涵蓋的範圍內。However, the above are only examples of the present invention, and should not limit the scope of implementation of the present invention. Any simple equivalent changes and modifications made according to the scope of the patent application of the present invention and the contents of the patent specification are still included in the scope of the present invention. within the scope of the invention patent.

1:基座單元 11:基座 111:座部 112:壁部 113:橋接部 114:承載面 115:通孔 116:安裝面 12:腳座 2:線性驅動系統 21:第一線性驅動機構 211:第一滑座 212:第一導軌 213:第一螺桿 214:第一電機 22:第二線性驅動機構 221:第二滑座 222:第二導軌 223:第二螺桿 224:第二電機 23:第三線性驅動機構 231:第三滑座 233:第三螺桿 234:第三電機 3:第一旋轉機構 31:第一驅動器 32:加工台 321:作業區 4:雙迴路控制器 5:第二旋轉機構 51:旋動座 9:工件 L1:第一軸線 L2:第二軸線 X:第一方向 Y:第二方向 Z:第三方向1: Base unit 11: Pedestal 111: seat 112: Wall 113: Bridge Department 114: Bearing surface 115: Through hole 116: Mounting surface 12: Foot seat 2: Linear drive system 21: The first linear drive mechanism 211: The first slide 212: First rail 213: The first screw 214: The first motor 22: Second linear drive mechanism 221: The second slide 222: Second rail 223: Second screw 224: Second Motor 23: The third linear drive mechanism 231: The third slide 233: Third screw 234: Third Motor 3: The first rotation mechanism 31: First Drive 32: Processing table 321: Work Area 4: Dual loop controller 5: The second rotating mechanism 51: Rotary seat 9: Workpiece L1: the first axis L2: Second axis X: first direction Y: the second direction Z: third direction

本發明的其他的特徵及功效，將於參照圖式的實施方式中清楚地呈現，其中： 圖1是一示意圖，說明現有的兩個小型龍門加工機之間需要留一條走道； 圖2是本發明小型龍門天橋式加工機的一第一實施例的一立體圖，該第一實施例的兩個線性驅動系統分別移動，且在一第二方向上互相錯開； 圖3是該第一實施例的一前視圖； 圖4是一側視圖，說明該等線性驅動系統同時移動； 圖5一是類似於圖2的視圖，且該等線性驅動系統同時移動； 圖6是本發明小型龍門天橋式加工機的一第二實施例的一立體圖；及 圖7是一類似於圖6的視圖，說明該第二實施例的該等線性驅動系統同時移動。Other features and effects of the present invention will be clearly presented in the embodiments with reference to the drawings, wherein: Fig. 1 is a schematic diagram illustrating that a walkway needs to be left between two existing small gantry processing machines; 2 is a perspective view of a first embodiment of a small gantry overhead processing machine of the present invention, wherein the two linear drive systems of the first embodiment move respectively and are staggered in a second direction; Figure 3 is a front view of the first embodiment; Figure 4 is a side view illustrating the simultaneous movement of the linear drive systems; Figure 5 one is a view similar to Figure 2 with the linear drive systems moving simultaneously; 6 is a perspective view of a second embodiment of a small gantry overhead processing machine of the present invention; and Figure 7 is a view similar to Figure 6 illustrating the simultaneous movement of the linear drive systems of the second embodiment.

1:基座單元1: Base unit

11:基座11: Pedestal

111:座部111: seat

112:壁部112: Wall

113:橋接部113: Bridge Department

114:承載面114: Bearing surface

115:通孔115: Through hole

116:安裝面116: Mounting surface

12:腳座12: Foot seat

2:線性驅動系統2: Linear drive system

21:第一線性驅動機構21: The first linear drive mechanism

211:第一滑座211: The first slide

212:第一導軌212: First rail

213:第一螺桿213: The first screw

214:第一電機214: The first motor

22:第二線性驅動機構22: Second linear drive mechanism

221:第二滑座221: The second slide

222:第二導軌222: Second rail

223:第二螺桿223: Second screw

224:第二電機224: Second Motor

23:第三線性驅動機構23: The third linear drive mechanism

231:第三滑座231: The third slide

233:第三螺桿233: Third screw

234:第三電機234: Third Motor

3:第一旋轉機構3: The first rotation mechanism

31:第一驅動器31: First Drive

32:加工台32: Processing table

321:作業區321: Work Area

4:雙迴路控制器4: Dual loop controller

9:工件9: Workpiece

L1:第一軸線L1: the first axis

X:第一方向X: first direction

Y:第二方向Y: the second direction

Z:第三方向Z: third direction

Claims (9)

一種小型龍門天橋式加工機，包含：一基座單元，包括一基座，該基座一體成型且具有一座部及三個壁部，該等壁部在一第一方向上間隔設置且與該座部一體地連接，且每一該壁部沿一第三方向朝遠離該座部的方向延伸，每一該壁部具有一沿一第二方向延伸的承載面，位於最外側的其中兩該壁部還具有一在該第三方向上低於各自的承載面的安裝面，該第一方向、該第二方向與該第三方向互相垂直；兩個線性驅動系統，沿該第一方向間隔設置於該基座，每一該線性驅動系統架設於其中兩相鄰的該壁部，每一該線性驅動系統包括：一第一線性驅動機構，設置於各自的兩該壁部的承載面，該第一線性驅動機構具有一可沿該第二方向移動的第一滑座、兩條分別固定於各自的兩該壁部之承載面的第一導軌，及一用來驅動該第一滑座在該等第一導軌移動的第一電機，一第二線性驅動機構，設置於該第一滑座，該第二線性驅動機構具有一可沿該第一方向移動的第二滑座、兩條間隔設置於該第一滑座的第二導軌，及一用來驅動該第二滑座在該等第二導軌移動的第二電機，及一第三線性驅動機構，設置於該第二滑座，該第三線性驅動機構具有一可沿該第三方向移動的第三滑座、兩條間隔設置於該第二滑座的第三導軌，及一用來 驅動該第三滑座在該等第三導軌移動的第三電機；及一第一旋轉機構，設置於該基座單元，該第一旋轉機構包括兩分別設置於該等安裝面的第一驅動器，及一連接於該等第一驅動器的加工台，該加工台可被該等第一驅動器帶動而繞一第一軸線轉動，該第一軸線平行於該第一方向，其中，該小型龍門天橋式加工機還包含兩個第二旋轉機構，該等第二旋轉機構間隔設置於該第一旋轉機構的加工台且分別對應該等線性驅動系統，每一該第二旋轉機構具有一繞一第二軸線轉動的旋動座，及一用來驅動該旋動座轉動的第二驅動器，該第二軸線垂直於該第一軸線。 A small gantry flyover type processing machine, comprising: a base unit, including a base, the base is integrally formed and has a seat portion and three wall portions, the wall portions are arranged at intervals in a first direction and are connected with the base. The seat portion is integrally connected, and each of the wall portions extends in a direction away from the seat portion along a third direction, each of the wall portions has a bearing surface extending along a second direction, and two of the outermost The wall part also has a mounting surface lower than the respective bearing surfaces in the third direction, the first direction, the second direction and the third direction are perpendicular to each other; two linear drive systems are arranged at intervals along the first direction On the base, each of the linear drive systems is erected on two adjacent wall portions, and each of the linear drive systems includes: a first linear drive mechanism disposed on the respective bearing surfaces of the two wall portions, The first linear drive mechanism has a first sliding seat that can move along the second direction, two first guide rails respectively fixed on the bearing surfaces of the respective two wall portions, and a first sliding seat for driving the first sliding seat. The first motor seated on the first guide rails moves, and a second linear drive mechanism is arranged on the first sliding seat, and the second linear driving mechanism has a second sliding seat that can move along the first direction, two linear driving mechanisms. The bars are arranged at intervals on the second guide rail of the first sliding seat, a second motor for driving the second sliding seat to move on the second guide rails, and a third linear driving mechanism, arranged on the second sliding seat The third linear drive mechanism has a third sliding seat that can move along the third direction, two third guide rails arranged at intervals on the second sliding seat, and a a third motor for driving the third sliding seat to move on the third guide rails; and a first rotating mechanism disposed on the base unit, the first rotating mechanism including two first drivers respectively disposed on the mounting surfaces , and a processing table connected to the first drives, the processing table can be driven by the first drivers to rotate around a first axis, the first axis is parallel to the first direction, wherein the small gantry overpass The type processing machine also includes two second rotation mechanisms, the second rotation mechanisms are arranged at intervals on the processing table of the first rotation mechanism and correspond to the linear drive systems respectively, and each of the second rotation mechanisms has a first rotation mechanism. A rotary base rotating with two axes, and a second driver for driving the rotary base to rotate, the second axis is perpendicular to the first axis. 如請求項1所述的小型龍門天橋式加工機，還包含一雙迴路控制器，該雙迴路控制器電連接於該等線性驅動系統及該第一旋轉機構並可獨立控制每一該線性驅動系統，使每一該線性驅動系統可獨立地移動。 The small gantry overhead processing machine as claimed in claim 1, further comprising a dual-loop controller, which is electrically connected to the linear drive systems and the first rotating mechanism and can independently control each of the linear drives system so that each of the linear drive systems can be moved independently. 如請求項1所述的小型龍門天橋式加工機，其中，該第一線性驅動機構還具有一連接於該第一滑座的第一螺桿，該第一螺桿連接該第一電機且被該第一電機帶動而轉動。 The small gantry overhead processing machine of claim 1, wherein the first linear drive mechanism further has a first screw connected to the first sliding seat, the first screw is connected to the first motor and is driven by the The first motor is driven to rotate. 如請求項1所述的小型龍門天橋式加工機，其中，該第二線性驅動機構還具有一連接於該第二滑座的第二螺桿，該第二螺桿連接該第二電機且被該第二電機帶動而轉動。 The small gantry overhead processing machine according to claim 1, wherein the second linear drive mechanism further has a second screw connected to the second sliding seat, the second screw is connected to the second motor and is driven by the first The two motors are driven to rotate. 如請求項4所述的小型龍門天橋式加工機，其中，該第三線性驅動機構還具有一連接於該第三滑座的第三螺桿，該第三螺桿連接該第三電機且被該第三電機帶動而轉動。 The small gantry overhead processing machine according to claim 4, wherein the third linear drive mechanism further has a third screw connected to the third sliding seat, the third screw is connected to the third motor and is connected to the third motor. The three motors are driven to rotate. 如請求項1所述的小型龍門天橋式加工機，其中，該基座 還具有兩個橋接部，每一該橋接部一體地連接於相鄰的兩該壁部，該等橋接部分別供該等線性驅動系統的第一電機固定設置。 The small gantry overhead processing machine according to claim 1, wherein the base There are also two bridging parts, each of which is integrally connected to two adjacent wall parts, and the bridging parts are respectively used for the fixed arrangement of the first motors of the linear drive systems. 如請求項1所述的小型龍門天橋式加工機，其中，每一該壁部具有沿該第一方向延伸且貫穿的至少一通孔。 The small gantry overhead processing machine according to claim 1, wherein each of the wall portions has at least one through hole extending and passing through the first direction. 如請求項1所述的小型龍門天橋式加工機，其中，該基座單元還包括四個腳座，該等腳座彼此在該第一方向與該第二方向間隔設置，該等腳座分別對應於最外側的兩個該壁部並設置在該座部的底側。 The small gantry overhead processing machine according to claim 1, wherein the base unit further comprises four feet, the feet are spaced apart from each other in the first direction and the second direction, and the feet are respectively Corresponding to the outermost two of the wall portions and provided on the bottom side of the seat portion. 如請求項1所述的小型龍門天橋式加工機，其中，該基座由鑄造一體成型。 The small gantry overhead processing machine according to claim 1, wherein the base is integrally formed by casting.
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TWM279438U (en) * 2005-05-12 2005-11-01 Takumi Machinery Co Ltd Box type gantry machining center
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