M398991 五、新型說明： 【新型所屬之技術領域】 本創作系為一種CNC立式動柱銑車複合機結構之改良， 可達到擴增加工範圍，增加精度並具有高剛性及穩定性，且維 修方便之多功能用途。 【先前技術】 一般習用立式五軸複合切削中心機的構造，大致設計成如 第一圖所示之結構，整部加工中心機的驅控頭座，除了直立機 體及水平狀的底部平台，主要將驅控頭座凸出到機體的頂部一 側，相對於固定床座的正上方，配合伺服馬達的轉控，使鎖裝 的加工刀具得以做轉動銑削的操作，再配合底部平台上所設的 工作固定床座，以車床夾具夾置工件轉動，達到中心銑削加工 之操作。由於整個加工操作，僅能就工件轉動或底部平台的移 位做銑削操作，因此底部平台及車床夾具移動時所產生之熱能 會直接傳達至加工件上，導致加工件尺寸及精度會產生誤差。 而一般的床台移動受限於原始機台的大小及結構，在一定的佔 地面積考量下形成實際加工尺寸的限制，使加工中心機的使用 功能性大打折扣，並造成使用者額外支出過多之加工成本及工 時。故而’基於行程不足、精度不足及一次夾持便可完成所有 加工需要及有效降低實際產製成本的需求，以現行的加工中心 機的結構設計而言’容有進一步加以硏究改良的必要。 3 M398991 【新型内容】 本創作為一中心切削機具專業設計及製造業者，依多年 來設計產製及實際機具使用上所產生之諸多實用性不足之情 形，經悉心地研究改良，終開發出本創作之一種CNC立式動柱 銑車複合機結構改良，以提高加工尺寸之精度，確實改善現 行諸多適用性不足的缺失。 本創作主要於切削中心機的機體大接觸面積設計，解決床 台移動單邊傾斜之問題；且改善加工時穩定性及結構剛性。 其次，在底座後方上端配置X軸向床軌平台，以X軸傳 動螺桿帶動，再於後方立柱底部配置Y軸向床軌平台，且搭 載於X軸向床軌平台上，以Y軸傳動螺桿帶動，達到增加X 軸向及Y軸向加工範圍之目的。 另外，由於三軸移動全集中在獨立可移動之立柱上，故 運動摩擦產生之熱源無法傳達至工件之上，可增加工作加工 精度，再配合車削主軸頭座的旋轉軸及銑削主軸的定位及剎 車裝置，可達銑車複合加工操作的低干涉及大範圍加工使用 功效及目的。 4 M398991 【實施方式】 為方便貴審查委員能進一步瞭解本創作之結構特徵及 其實用目的，謹以一實施例圖式配合詳細說明如后： 本創作之車銑複合式加工中心機結構改良，請參考第二圖 所示，包含有加工機的機體底座(19)，和其頂部平台面上所設 供銑削主軸(13)做垂直軸向移位的Z軸傳動螺桿(20)和架撐導 向之滑軌，並包含三軸移動式立柱(17)以及車削主軸頭座(12) 和車削尾座(18)等組成，其中；主要於中心切削機的機體底座 (19)有寬廣面積設計，解決床台(16)移動單邊傾斜之問題；且 改善加工時穩定性及結構剛性。請參考第三圖在三軸移動式 立柱(17)配置Z軸向床軌道(22)，以傳動螺桿帶動，做垂直向 銑削。請參考第二圖所示，機體底座(19)後方上端配置X軸向 床軌(11)平台，以X軸傳動螺桿(15)帶動，再於後方之三軸移 動式立柱(17)底部配置Y軸向床軌(10)平台且配置於X軸向床 軌道(11)平台上，以Y軸傳動螺桿(21)帶動，達到增加X軸向 及Y軸向加工範圍。由於三軸移動全集中在三軸移動式立柱 (17)上，故運動摩擦產生之熱源無法傳達至工件之上，可確保 整部機具在加工使用時，不會有摩擦溫升影響滑移穩定，確 保操控性的良好，更而進一步強化機具在加工時精度之準確 率，再配合工作平台的車削主軸頭座(12)和車削尾座(18)以及Z 軸銑削主軸(13)的定位及剎車裝置，可確保加工品質及產品精 5 M398991 密度的穩定一致與提升等實用目的。 本創作CNC立式動柱銑車複合機結構，進一步可確實避 免溫升所產生的金屬膨脹或變形’以致影響機具傳動控制的 穩定，有效且大幅提升實際產製加工精密度，尤其加工範圍 寬廣且低干涉，一次夾持便可完成所有加工，因此可達到最 佳實用效益之特性，就其結構創作之安全穩定及加工精密度 的提升效益，確為切削機具產製精密度升的一大創新改良設 計。 綜上所述，當知本創作具有產業上整體提升加工精密度及 產品加工品質’達到實用精密安全產製目的，且本創作未見於 任何刊物’亦具新穎性，當符合專利法之規定，爰依法提出新 型專利申請，懇請貴審查委員惠准專利為禱。 M398991 【圖式簡單說明】 第一圖：係先前銑車複合式加工機結構組裝立體圖。 第二圖：係本創作CNC立式動柱銑車複合機結構組裝 立體圖。 第三圖：係本創作三軸向可移動之立柱立體圖。 【主要元件符號說明】 (10) Y軸向床軌 (12)車削主軸頭座 (14)伺服馬達 (16)床台 (18)車削尾座 (20) Z軸傳動螺桿 (22) Z軸向床軌 (11) X軸向床軌 (13)銑削主軸 (15) X軸傳動螺桿 (17)三軸移動式立柱 (19)機體底座 (21) Y軸傳動螺桿M398991 V. New description: 【New technical field】 This creation is a kind of improvement of the structure of CNC vertical moving column milling machine. It can reach the range of amplification processing, increase precision and high rigidity and stability, and maintenance. Convenient and versatile use. [Prior Art] The structure of the conventional five-axis composite cutting center machine is generally designed as the structure shown in the first figure. The control head of the whole machining center machine, except for the upright body and the horizontal bottom platform, The main control head is protruded to the top side of the body, and the servo motor is rotated and controlled with respect to the top of the fixed bed base, so that the locked machining tool can be rotated and milled, and then matched with the bottom platform. The fixed bed base is set to rotate the workpiece with the lathe clamp to achieve the operation of the central milling process. Due to the entire machining operation, the milling operation can only be performed on the rotation of the workpiece or the displacement of the bottom platform. Therefore, the heat generated by the movement of the bottom platform and the lathe fixture is directly transmitted to the workpiece, resulting in errors in the size and accuracy of the workpiece. The general bed movement is limited by the size and structure of the original machine, and the actual processing size is limited under certain floor space considerations, which greatly reduces the functionality of the machining center machine and causes excessive user spending. Processing costs and working hours. Therefore, based on insufficient strokes, insufficient precision and one-time clamping, all processing needs can be completed and the actual production cost can be effectively reduced. The current structural design of the machining center is necessary for further improvement. 3 M398991 [New Content] This creation is a professional design and manufacturer of a central cutting machine. Based on many years of design and production and the practical use of actual tools, the research has been carefully researched and improved. The creation of a CNC vertical moving column milling machine composite machine structure to improve the accuracy of the processing size, and indeed improve the current lack of many applicability. This creation is mainly designed for the large contact area of the cutting center machine to solve the problem of single-side tilting of the bed, and to improve the stability and structural rigidity during processing. Secondly, an X-axis bed rail platform is arranged at the upper rear end of the base, driven by the X-axis drive screw, and then a Y-axis bed rail platform is arranged at the bottom of the rear pillar, and is mounted on the X-axis bed rail platform, and the Y-axis drive screw is used. Drive to increase the X-axis and Y-axis machining range. In addition, since the three-axis movement is concentrated on the independently movable column, the heat source generated by the motion friction cannot be transmitted to the workpiece, which can increase the working precision, and cooperate with the rotation axis of the turning spindle head and the positioning of the milling spindle. The brake device, which can achieve the low-drying operation of the milling and turning complex processing, involves the use and purpose of a wide range of processing. 4 M398991 [Embodiment] In order to facilitate the review committee to further understand the structural features of this creation and its practical purposes, we will use an embodiment diagram with detailed description as follows: The structure of the turning and milling compound machining center of this creation is improved. Please refer to the second figure, the body base (19) containing the processing machine, and the Z-axis drive screw (20) and the support for the vertical axial displacement of the milling spindle (13) on the top platform surface. The guide rail consists of a three-axis mobile column (17) and a turning spindle head (12) and a turning tailstock (18). The main body of the center cutting machine (19) has a wide area design. The problem of moving the single side of the bed (16) is solved; and the stability and structural rigidity during processing are improved. Please refer to the third figure for the Z-axis bed rail (22) on the three-axis mobile column (17), which is driven by the drive screw for vertical milling. Please refer to the second figure. The X-axis bed rail (11) platform is arranged at the upper rear end of the base (19), driven by the X-axis drive screw (15), and then placed at the bottom of the rear three-axis mobile column (17). The Y-axis bed rail (10) platform is arranged on the X-axis bed rail (11) platform and driven by the Y-axis transmission screw (21) to increase the X-axis and Y-axis machining range. Since the three-axis movement is concentrated on the three-axis mobile column (17), the heat source generated by the motion friction cannot be transmitted to the workpiece, which ensures that the whole machine does not have a frictional temperature rise and affects the slip stability during processing. To ensure good handling, and further enhance the accuracy of the machining accuracy of the machine, and then cooperate with the positioning of the turning spindle head (12) and the turning tailstock (18) and the Z-axis milling spindle (13) of the working platform. The brake device ensures the processing quality and the practical purpose of the product 5 M398991 density stability and improvement. The creation of the CNC vertical moving column milling and lathe composite machine structure can further avoid the metal expansion or deformation caused by the temperature rise, which will affect the stability of the machine transmission control, effectively and greatly improve the precision of the actual production processing, especially the wide processing range. With low interference, all the processing can be completed in one clamping, so that the characteristics of the best practical benefit can be achieved, and the safety and stability of the structure creation and the improvement of the processing precision are indeed a great result of the precision of the cutting machine. Innovative and improved design. In summary, when Zhiben's creation has the overall improvement of processing precision and product processing quality in the industry, it achieves the purpose of practical precision and safety production, and this creation is not found in any publications, and it is also novel, when it meets the requirements of the Patent Law.提出 Propose a new type of patent application according to law, and ask your review board to pay for the patent as a prayer. M398991 [Simple description of the diagram] The first picture: is a perspective view of the structural assembly of the previous milling and compounding machine. The second picture: the three-dimensional diagram of the structural assembly of the CNC vertical moving column milling machine. The third picture: a three-dimensional movable column stereo view of the creation. [Main component symbol description] (10) Y-axis bed rail (12) turning spindle head (14) servo motor (16) bed (18) turning tailstock (20) Z-axis drive screw (22) Z-axis Bed rail (11) X-axis bed rail (13) Milling spindle (15) X-axis drive screw (17) Three-axis mobile column (19) Body base (21) Y-axis drive screw