TWI764596B

TWI764596B - Double-spindle turning and milling machine

Info

Publication number: TWI764596B
Application number: TW110107024A
Authority: TW
Inventors: 何元瑋
Original assignee: 百正創新科技股份有限公司
Priority date: 2021-02-26
Filing date: 2021-02-26
Publication date: 2022-05-11
Also published as: TW202233349A

Abstract

一種雙主軸車銑複合機，用於對二工件進行加工，並包含一機台、一工作台裝置，及一工作頭裝置。該機台包括一第一基座，及一第二基座。該工作台裝置包括二設置於該第一基座上的夾持單元，每一夾持單元具有一可夾持其中一工件的夾具。該工作頭裝置包括一加工單元，該加工單元具有一滑座組、安裝於該滑座組並可分別轉動地安裝一刀具的一左主軸及一右主軸。藉由控制該等夾具使該等工件轉動，該左主軸與該右主軸固定該等刀具，得以進行車床加工，控制安裝於該左主軸與該右主軸的該等刀具轉動，該等夾具固定該等工件，得以進行銑床加工。A double-spindle turning-milling compound machine is used for processing two workpieces, and comprises a machine table, a worktable device, and a work head device. The machine includes a first base and a second base. The worktable device includes two clamping units arranged on the first base, and each clamping unit has a clamp capable of clamping one of the workpieces. The working head device includes a processing unit, the processing unit has a sliding seat group, a left main shaft and a right main shaft which are mounted on the sliding seat group and are respectively rotatably mounted with a tool. By controlling the fixtures to rotate the workpieces, the left spindle and the right spindle fix the tools so that lathe processing can be performed, and the tools installed on the left spindle and the right spindle are controlled to rotate, and the fixtures fix the tools. The workpiece can be processed by milling machine.

Description

雙主軸車銑複合機Double-spindle turning and milling machine

本發明是有關於一種加工機，特別是指一種雙主軸車銑複合機。The present invention relates to a processing machine, in particular to a double-spindle turning-milling compound machine.

參閱圖1，中國公告號第CN205703519號專利所公開之一種用於工件雙頭加工的雙主軸加工數控機床，包括一基座11、二平行設置於該基座11的橫向水平導軌12、二可滑動地設置於該等橫向水平導軌12並可夾持一工件(圖未示)的主軸座13、二設置於該基座11並可分別驅動該等主軸座13橫向水平移動的第一驅動單元14、二平行設置於該基座11的縱向水平導軌15、二位於該基座11的左右兩側並滑動地設置於該等縱向水平導軌15的刀具座16，及二設置於該基座11並可分別驅動該等刀具座16縱向水平移動的第二驅動單元17。每一主軸座13具有一可轉動地夾持該工件的夾具131，該等主軸座13的兩個夾具131彼此相對且其旋轉軸均位在同一橫向水平直線上。每一第一驅動單元14具有一與各別的主軸座13螺接的橫向水平螺桿141，及一用於驅動該橫向水平螺桿141旋轉的第一馬達142。該等主軸座13在該等第一馬達142的驅動下沿該等橫向水平導軌12移動，當該等主軸座13相互靠近後，該工件可在該等夾具131間對接轉移。每一刀具座16具有二沿一垂直方向設置的豎向導軌161、一可滑動地設置於該等豎向導軌161上的刀具固定架162、一用於驅動該等刀具固定架162升降的升降驅動單元163，及數個沿該垂直方向排列設置於該刀具固定架162的刀具(圖未示)。每一升降驅動單元163具有一與各別的刀具固定架162螺接的豎向螺桿164，及一用於驅動該豎向螺桿164旋轉的升降馬達165，透過該等刀具固定架162的上下升降來實現刀具的切換。每一第二驅動單元17具有一與各別的刀具座16螺接的縱向水平螺桿(圖未示)，及一用於驅動該縱向水平螺桿旋轉的第二馬達(圖未示)。該等刀具座16分別對應加工夾持於該等主軸座13上的該工件，並透過該等第二馬達驅動而沿該等縱向水平導軌15移動，以完成進刀與退刀。Referring to FIG. 1 , a dual-spindle machining CNC machine tool for double-head machining of workpieces disclosed in Chinese Bulletin No. CN205703519 includes a base 11 , two horizontal horizontal guide rails 12 arranged parallel to the base 11 , two can A main shaft seat 13 slidably disposed on the lateral horizontal guide rails 12 and capable of holding a workpiece (not shown), and two first driving units disposed on the base 11 and respectively driving the main shaft seats 13 to move laterally and horizontally 14. Two longitudinal horizontal guide rails 15 arranged parallel to the base 11 , two tool holders 16 located on the left and right sides of the base 11 and slidably arranged on the longitudinal horizontal guide rails 15 , and two tool holders 16 arranged on the base 11 The second driving units 17 can respectively drive the tool holders 16 to move longitudinally and horizontally. Each spindle base 13 has a clamp 131 for rotatably clamping the workpiece. The two clamps 131 of the spindle bases 13 are opposite to each other and their rotation axes are both located on the same horizontal horizontal line. Each of the first driving units 14 has a horizontal horizontal screw 141 screwed to the respective main shaft base 13 , and a first motor 142 for driving the horizontal horizontal screw 141 to rotate. The spindle bases 13 are driven by the first motors 142 to move along the lateral horizontal guide rails 12 . When the spindle bases 13 approach each other, the workpiece can be transferred between the clamps 131 . Each tool holder 16 has two vertical guide rails 161 arranged along a vertical direction, a tool holder 162 slidably arranged on the vertical guide rails 161, and a lifter for driving the tool holder 162 to rise and fall. The driving unit 163 and a plurality of knives (not shown) arranged in the knife holder 162 along the vertical direction. Each lift driving unit 163 has a vertical screw 164 screwed to the respective tool holder 162 and a lift motor 165 for driving the vertical screw 164 to rotate. to switch the tool. Each second driving unit 17 has a longitudinal horizontal screw (not shown) screwed with the respective tool holder 16, and a second motor (not shown) for driving the longitudinal horizontal screw to rotate. The tool seats 16 correspond to the workpieces clamped on the spindle seats 13 respectively, and are driven by the second motors to move along the longitudinal horizontal guide rails 15 to complete the feeding and retracting.

此種雙主軸加工數控機床的工作過程是先將該工件夾持於其中一主軸座13的夾具131上，該主軸座13在相應的該第一驅動單元14驅動下沿該等橫向水平導軌12移動至相應的該刀具座16前，該刀具座16在該第二驅動單元17的驅動下沿該等縱向水平導軌15移動，使該刀具與該工件接觸進行加工，在加工的過程中根據實際狀況利用該升降驅動單元163將所要求切換的刀具升降至相應的工位便可進行換刀。當完成該工件其中一端的加工後，該等主軸座13透過該等第一驅動單元14的驅動沿該等橫向水平導軌12移動而彼此靠近，該工件與其中另一主軸座13的該夾具131對接夾持，並使原夾持該工件的該夾具131鬆開，以完成該工件的轉移，在重複前述的加工過程便可對該工件進行另一端的加工，而能完成該工件的兩端加工。The working process of this dual-spindle CNC machine tool is to first clamp the workpiece on the fixture 131 of one of the spindle bases 13, and the spindle base 13 is driven by the corresponding first drive unit 14 along the horizontal horizontal guide rails 12. Before moving to the corresponding tool seat 16, the tool seat 16 moves along the longitudinal horizontal guide rails 15 under the driving of the second driving unit 17, so that the tool is in contact with the workpiece for processing. The tool can be changed by lifting and lowering the tool that needs to be switched to the corresponding station by using the lifting and lowering driving unit 163. After the machining of one end of the workpiece is completed, the spindle bases 13 are driven by the first driving units 14 to move along the lateral horizontal guide rails 12 to approach each other, the workpiece and the fixture 131 of the other spindle base 13 Butt and clamp, and release the clamp 131 that originally clamped the workpiece to complete the transfer of the workpiece. After repeating the aforementioned processing process, the other end of the workpiece can be processed, and both ends of the workpiece can be completed. processing.

然而，此種雙主軸加工數控機床因為該等刀具沿豎向排列於該刀具固定架162，為了避免非使用的刀具干擾正在使用的刀具，因此僅能針對較小的工件進行加工，且由於設置於該刀具固定架162的刀具呈固定，使工件的加工方式會受限，例如只能進行車床加工。However, this kind of double-spindle machining CNC machine tool can only process small workpieces because the tools are vertically arranged on the tool holder 162, in order to prevent the unused tools from interfering with the tools being used. The tool on the tool holder 162 is fixed, so that the machining method of the workpiece is limited, for example, only lathe machining can be performed.

因此，本發明的目的，即在提供一種能對大型工件進行加工以及可以增加加工方式的雙主軸車銑複合機。Therefore, the purpose of the present invention is to provide a dual-spindle turning-milling compound machine capable of processing large workpieces and increasing processing methods.

於是，本發明雙主軸車銑複合機，用於對二工件進行加工，並包含一機台、一工作台裝置，及一工作頭裝置。該機台包括一第一基座、一位於該第一基座後側的第二基座、二沿一左右方向延伸且平行設置於該第一基座的左右線軌，及二沿一垂直該左右方向的前後方向延伸且平行設置於該第二基座的前後線軌。該工作台裝置包括二彼此相對設置並可滑動於該等左右線軌上的夾持單元，及二可分別驅動該等夾持單元滑動於該等左右線軌上的左右動力組，每一夾持單元具有一可受各別的左右動力組驅動而滑動於該等左右線軌上的承載座，及一設置於該承載座上並可受驅動而轉動的夾具。該等夾具彼此相對設置於各別的承載座上且其轉軸均位在同一直線上並平行該左右方向，且該等夾具供該等工件安裝。該工作頭裝置包括一設置於該第二基座的立座單元，及一設置於該立座單元的加工單元，該立座單元具有一可受驅動而滑動地設置於該等前後線軌上的立柱、一可驅動該立柱滑動於該等前後線軌上的前後動力組，及二沿一與該前後方向及該左右方向垂直的頂底方向延伸且平行設置於該立座的頂底線軌，該加工單元具有可受驅動而滑動於該等頂底線軌的一滑座組，及沿該頂底方向安裝於該滑座組的一左主軸及一右主軸，該左主軸及該右主軸可轉動並分別用於安裝一刀具以對各別的工件進行加工。Therefore, the dual-spindle turning-milling compound machine of the present invention is used for processing two workpieces, and includes a machine table, a worktable device, and a work head device. The machine table includes a first base, a second base located on the rear side of the first base, two left and right line rails extending along a left-right direction and parallel to the first base, and two along a vertical The front and rear directions of the left and right directions extend and are parallel to the front and rear wire rails of the second base. The worktable device includes two clamping units arranged opposite to each other and slidable on the left and right line rails, and two left and right power groups that can respectively drive the clamping units to slide on the left and right line rails. The holding unit has a bearing seat which can be driven by the respective left and right power groups to slide on the left and right line rails, and a clamp which is arranged on the bearing seat and can be driven to rotate. The clamps are disposed on the respective bearing bases opposite to each other, and their rotation axes are all located on the same straight line and parallel to the left-right direction, and the clamps are used for the workpieces to be installed. The working head device includes a stand unit disposed on the second base, and a processing unit disposed on the stand unit. The stand unit has a drive and is slidably disposed on the front and rear wire rails The upright column, a front and rear power group that can drive the column to slide on the front and rear rails, and two top and bottom rails extending along a top and bottom direction perpendicular to the front and rear direction and the left and right direction and parallel to the stand , the processing unit has a sliding seat group that can be driven to slide on the top and bottom line rails, and a left spindle and a right spindle installed on the sliding seat group along the top and bottom directions, the left spindle and the right spindle It is rotatable and used to install a tool for machining a different workpiece.

本發明的功效在於：當安裝於該左主軸及該右主軸的該等刀具轉動時，安裝於該等夾具的該等工件保持固定，以使該左主軸及該右主軸對該等工件進行銑床加工，當安裝於該左主軸及該右主軸的該等刀具保持固定時，安裝於該等夾具的該等工件轉動，以使該左主軸及該右主軸對該等工件進行車床加工，並藉由更換安裝於該左主軸及該右主軸的該等刀具的種類，來完成不同加工。The effect of the present invention is that when the tools mounted on the left spindle and the right spindle rotate, the workpieces mounted on the fixtures remain fixed, so that the left spindle and the right spindle can mill the workpieces. Machining, while the tools mounted on the left and right spindles remain stationary, the workpieces mounted on the fixtures are rotated to enable the left and right spindles to lathe the workpieces, and use Different machining is accomplished by changing the types of the tools mounted on the left spindle and the right spindle.

在本發明被詳細描述之前，應當注意在以下的說明內容中所使用的相對位置用語，例如“前後方向X”、“左右方向Y” 、“頂底方向Z”，是以各圖所示方位暨正常使用方位為基準，該前後方向X與該左右方向Y及該頂底方向Z彼此垂直，且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 the relative position terms used in the following description, such as "front-rear direction X", "left-right direction Y", "top-bottom direction Z", are the orientations shown in the drawings Based on the normal use orientation, the front-rear direction X, the left-right direction Y and the top-bottom direction Z are perpendicular to each other, and similar components are represented by the same numbers.

參閱圖2與圖3，本發明雙主軸車銑複合機2的一第一實施例，用於對二工件20進行加工，並包含一機台3、一工作台裝置4，及一工作頭裝置5。Referring to FIGS. 2 and 3 , a first embodiment of a dual-spindle turn-milling compound machine 2 of the present invention is used to process two workpieces 20 , and includes a machine table 3 , a worktable device 4 , and a work head device 5.

該機台3包括一第一基座31、一位於該第一基座31後側的第二基座32、二沿該左右方向Y延伸且平行設置於該第一基座31的左右線軌33，及二沿該前後方向X延伸且平行設置於該第二基座32的前後線軌34。該第一基座31具有一供該等左右線軌33設置的第一平面311，該第一平面311為自該第二基座32朝前方往下傾斜的傾斜面。本發明該機台3的該第一基座31與該第二基座32可以一體成型，也可為兩個獨立基座彼此連結。The machine table 3 includes a first base 31 , a second base 32 located behind the first base 31 , and two left and right line rails extending along the left-right direction Y and parallel to the first base 31 . 33 , and two front and rear wire rails 34 extending along the front and rear direction X and parallel to the second base 32 . The first base 31 has a first flat surface 311 on which the left and right wire rails 33 are disposed. The first flat surface 311 is an inclined surface inclined downward from the second base 32 toward the front. The first base 31 and the second base 32 of the machine table 3 of the present invention may be integrally formed, or two independent bases may be connected to each other.

該工作台裝置4包括二彼此相對設置並可滑動於該等左右線軌33上的夾持單元41，及二可分別驅動該等夾持單元41滑動於該等左右線軌33上的左右動力組42。該等左右動力組42使該等夾持單元41可各別或同時滑動於該等左右線軌33上。每一夾持單元41具有一可受各別的左右動力組42驅動而滑動於該等左右線軌33上的承載座411，及一設置於該承載座411上並可受驅動而轉動且用於夾持其中一該工件20的夾具412。該等夾具412彼此相對設置於各別的承載座411上且其轉軸均位在同一直線上並平行該左右方向Y。於本實施例中，驅動每一夾具412轉動的方式為透過一設置於該承載座411上的夾持驅動馬達413連結一皮帶414來帶動該夾具412轉動，亦可為透過安裝內藏式主軸馬達於該夾具412內使該夾具412可轉動地夾持該工件20，故不以本實施例為限。The worktable device 4 includes two clamping units 41 disposed opposite to each other and slidable on the left and right wire rails 33 , and two left and right powers that can respectively drive the clamping units 41 to slide on the left and right wire rails 33 . Group 42. The left and right power groups 42 enable the clamping units 41 to slide on the left and right wire rails 33 individually or simultaneously. Each clamping unit 41 has a bearing seat 411 that can be driven by the respective left and right power groups 42 to slide on the left and right wire rails 33 , and a bearing seat 411 that is disposed on the bearing seat 411 and can be driven to rotate and use. A clamp 412 for clamping one of the workpieces 20 . The clamps 412 are disposed on the respective bearing bases 411 opposite to each other, and their rotation axes are all located on the same straight line and parallel to the left-right direction Y. In this embodiment, the way of driving each clamp 412 to rotate is to drive the clamp 412 to rotate through a clamping drive motor 413 disposed on the bearing base 411 connected to a belt 414, or by installing a built-in spindle. The motor in the clamp 412 enables the clamp 412 to rotatably clamp the workpiece 20 , so it is not limited to this embodiment.

該工作頭裝置5包括一設置於該第二基座32的立座單元51、一設置於該立座單元51的加工單元52，及二設置於該立座單元51的換刀單元53。The working head device 5 includes a stand unit 51 disposed on the second base 32 , a machining unit 52 disposed on the stand unit 51 , and two tool changing units 53 disposed on the stand unit 51 .

該立座單元51具有一可受驅動而滑動地設置於該等前後線軌34上的立柱511、一可驅動該立柱511滑動於該等前後線軌34上的前後動力組512，及二沿該頂底方向Z延伸且平行設置於該立柱511的頂底線軌513。The stand unit 51 has a column 511 that can be driven and slidably disposed on the front and rear wire rails 34 , a front and rear power group 512 that can drive the column 511 to slide on the front and rear wire rails 34 , and two edge The top-bottom direction Z extends and is parallel to the top-bottom rail 513 of the column 511 .

參閱圖3、圖4與圖5，該加工單元52具一有可受驅動而滑動地安裝於該等頂底線軌513的滑座組54、一用於驅動該滑座組54滑動於該等頂底線軌513的升降動力組55，及沿該頂底方向Z安裝於該滑座組54的一左主軸56與一右主軸57。Referring to FIGS. 3 , 4 and 5 , the processing unit 52 has a sliding seat group 54 that can be driven and slidably mounted on the top and bottom line rails 513 , and a sliding seat group 54 for driving the sliding seat group 54 to slide on the The lifting power group 55 of the top and bottom rails 513, and a left main shaft 56 and a right main shaft 57 installed on the sliding seat group 54 along the top and bottom direction Z.

該滑座組54具有可分別受該升降動力組55驅動而滑動於該等頂底線軌513的一左滑座541及一右滑座542。該左滑座541具有二沿該左右方向Y延伸且沿該頂底方向Z間隔設置並可滑動地安裝於該等頂底線軌513的左橫架543、一連接該等左橫架543並安裝該左主軸56的左連接架544，及一由該等左橫架543及該左連接架544相配合界定的左跨槽545。該右滑座542具有二沿該左右方向Y延伸且沿該頂底方向Z間隔設置並可滑動地安裝於該等頂底線軌513的右橫架546、一連接該等右橫架546並安裝該右主軸57的右連接架547，及一由該等右橫架546及該右連接架547相配合界定的右跨槽548。該左跨槽545供其中一右橫架546穿設，該右跨槽548供其中一左橫架543穿設，該等左橫架543與該等右橫架546沿該頂底方向Z交錯設置，且該等左橫架543與該等右橫架546間具有三個相同間距的補正間隙549。The sliding seat group 54 has a left sliding seat 541 and a right sliding seat 542 which can be driven by the lifting power group 55 to slide on the top and bottom rails 513 respectively. The left sliding seat 541 has two left cross frames 543 extending along the left-right direction Y and spaced along the top-bottom direction Z and slidably mounted on the top and bottom rails 513 , and a left cross frame 543 connected to the left cross frames 543 and installed The left connecting frame 544 of the left main shaft 56 and a left spanning slot 545 defined by the left cross frames 543 and the left connecting frame 544 cooperate with each other. The right sliding seat 542 has two right cross frames 546 extending along the left-right direction Y and spaced along the top-bottom direction Z and slidably mounted on the top and bottom rails 513 , a right cross frame 546 connected to the right cross frames 546 and installed The right connecting frame 547 of the right main shaft 57 and a right spanning slot 548 defined by the right cross frames 546 and the right connecting frame 547 cooperate with each other. The left spanning slot 545 is used for one of the right cross frames 546 to pass through, the right spanning slot 548 is for one of the left cross frames 543 to pass through, and the left cross frames 543 and the right cross frames 546 are staggered along the top-bottom direction Z The left cross-frames 543 and the right cross-frames 546 have three correction gaps 549 with the same spacing.

該左主軸56及該右主軸57分別具有一用於安裝一刀具58的制動器(圖未示)，該制動器可控制該刀具58來達成轉動及限轉的功能。於本實施例中，該等制動器固定該等刀具58，該等刀具58為車刀，可分別對該等工件20進行內外徑的加工。容易瞭解的是，該等制動器亦可使該等刀具58受驅動而轉動，如圖5所示，該等刀具58為端面銑刀，可分別對該等工件20進行表面加工，此外，該等刀具58可相對該左主軸56及該右主軸57固定於不同的角度以對該等工件20進行表面加工。The left spindle 56 and the right spindle 57 respectively have a brake (not shown) for installing a tool 58 , and the brake can control the tool 58 to achieve the functions of rotation and limit rotation. In this embodiment, the brakes fix the cutters 58 , and the cutters 58 are turning cutters, which can process the inner and outer diameters of the workpieces 20 respectively. It is easy to understand that the brakes can also drive the cutters 58 to rotate. As shown in FIG. 5 , the cutters 58 are face milling cutters, which can perform surface machining on the workpieces 20 respectively. The tool 58 can be fixed at different angles relative to the left spindle 56 and the right spindle 57 for surface machining the workpieces 20 .

該升降動力組55設置於該立柱511，並具有二沿該左右方向Y排列設置的升降驅動馬達551、二平行該等頂底線軌513且分別受該等升降驅動馬達551驅動而旋轉的螺桿552，及二分別可頂底移動地設置於該等螺桿552的螺帽座553，該等螺帽座553分別連接於其中一左橫架543及其中一右橫架546。該等升降驅動馬達551可驅動使該左滑座541及該右滑座542同時上升或下降，以使該左主軸56及該右主軸57同時對夾持於該等夾具412的該等工件20進行加工處理，如此可以達到雙倍加工效率的功效。The elevating power group 55 is disposed on the upright column 511 and has two elevating drive motors 551 arranged along the left-right direction Y, and two screw rods 552 parallel to the top and bottom rails 513 and driven by the elevating drive motors 551 to rotate. , and two nut seats 553 which are respectively movably arranged on the screws 552 from top to bottom. The lift drive motors 551 can drive the left slide 541 and the right slide 542 to ascend or descend at the same time, so that the left spindle 56 and the right spindle 57 simultaneously face the workpieces 20 clamped by the fixtures 412 . Carry out processing, so that the effect of double processing efficiency can be achieved.

該等換刀單元53設置於該立柱511的左側、右側，每一換刀單元53具有一安裝於該立柱511側邊的安裝臂531，及一設置於該安裝臂531的刀庫532。該等刀庫532分別鄰近該左主軸56及該右主軸57，且分別具有數個刀具533，並可供該左主軸56及該右主軸57進行換刀，其中，該等刀具533為數種車刀及數種銑刀。The tool changing units 53 are disposed on the left and right sides of the column 511 , each tool changing unit 53 has a mounting arm 531 mounted on the side of the column 511 , and a tool magazine 532 mounted on the mounting arm 531 . The tool magazines 532 are adjacent to the left spindle 56 and the right spindle 57, respectively, and have a plurality of tools 533, and can be used for the left spindle 56 and the right spindle 57 for tool change, wherein the tools 533 are several types of turning tools Knives and several milling cutters.

於本實施例中，該左右動力組42及該前後動力組512皆是透過驅動馬達連動螺桿轉動來帶動元件移動，但由於非本發明主要技術特徵，因此於本實施例中不特別說明。In this embodiment, the left and right power packs 42 and the front and rear power packs 512 both drive components to move by driving the motor to drive the screw to rotate, but since it is not the main technical feature of the present invention, it is not particularly described in this embodiment.

藉由該左主軸56及該右主軸57分別具有該制動器，可控制該等刀具58的轉動。當欲進行車床加工時，該等制動器控制使該等刀具58固定，並透過該等升降驅動馬達551驅動間接使該左主軸56及該右主軸57上下移動，來對轉動地夾持於該等夾具412的該等工件20進行車床加工。當欲進行銑床加工時，該等制動器控制使該等刀具58可受驅動而轉動，並透過該等升降驅動馬達551驅動間接使該左主軸56及該右主軸57上下移動，來對夾持固定於該等夾具412的該等工件20進行銑床加工。並藉由該等左右動力組42驅動該等夾持單元41可各別或同時移動於該等左右線軌33上，使該等工件20可相對該等刀具58沿該左右方向Y進行補正。加工後的碎屑可透過該第一平面311的傾斜設計而容易排出，並可避免因碎屑堆積而妨礙加工。Since the left spindle 56 and the right spindle 57 respectively have the brakes, the rotation of the cutters 58 can be controlled. When the lathe processing is to be performed, the brakes control the tools 58 to be fixed, and the left spindle 56 and the right spindle 57 are indirectly moved up and down through the drive of the elevating drive motors 551, so as to be rotatably clamped to the tools. The workpieces 20 of the jig 412 are lathed. When the milling machine is to be processed, the brake controls enable the tools 58 to be driven to rotate, and the left spindle 56 and the right spindle 57 are indirectly moved up and down through the elevating drive motor 551, so as to fix the clamping Milling is performed on the workpieces 20 of the fixtures 412 . The clamping units 41 are driven by the left and right power groups 42 to move on the left and right linear rails 33 individually or simultaneously, so that the workpieces 20 can be corrected relative to the cutters 58 along the left and right directions Y. The processed chips can be easily discharged through the inclined design of the first plane 311, and the accumulation of chips can prevent the processing from being hindered.

經由以上說明，可將本實施例的優點及功效歸納如下:Through the above description, the advantages and effects of this embodiment can be summarized as follows:

一、藉由在該左主軸56及該右主軸57內分別設置該制動器，可控制該等刀具58的轉動。當該等制動器控制該等刀具58固定，該等夾具412轉動地夾持該等工件20時，得以進行車床加工。當該等制動器控制該等刀具58可受驅動而轉動，該等夾具412夾持固定該等工件20時，得以進行銑床加工。1. By arranging the brakes in the left spindle 56 and the right spindle 57 respectively, the rotation of the tools 58 can be controlled. When the brakes control the tools 58 to be stationary and the clamps 412 to rotationally clamp the workpieces 20, lathe machining is enabled. When the brakes control the cutters 58 to be driven to rotate, and the clamps 412 clamp and fix the workpieces 20 , the milling process can be performed.

二、藉由該等左右動力組42驅動該等夾持單元41可各別或同時移動於該等左右線軌33上，使該等工件20可相對該等刀具58沿該左右方向Y進行補正。2. The clamping units 41 are driven by the left and right power groups 42 to move on the left and right linear rails 33 individually or simultaneously, so that the workpieces 20 can be corrected relative to the cutters 58 along the left and right directions Y .

三、藉由該等左橫架543與該等右橫架546間具有相同間距的該等補正間隙549，使該左主軸56及該右主軸57不僅可以同時上升或下降而對夾持於該等夾具412的該等工件20進行加工，亦可以使該左主軸56及該右主軸57之其中一者單獨上升，而使其中另一者對單一個大型工件20進行加工，以避免該左主軸56與該右主軸57間產生干涉。3. With the correction gaps 549 having the same spacing between the left cross frames 543 and the right cross frames 546, the left main shaft 56 and the right main shaft 57 can not only rise or fall at the same time, but also be clamped to the When the workpieces 20 of the fixture 412 are processed, one of the left spindle 56 and the right spindle 57 can be raised independently, and the other one can process a single large workpiece 20, so as to avoid the left spindle 56 interferes with the right main shaft 57 .

四、藉由該第一平面311為傾斜面，使加工所產生的碎屑可順暢地沿該第一平面311排出，以避免碎屑堆積而妨礙加工。Fourth, because the first plane 311 is an inclined plane, the chips generated during processing can be smoothly discharged along the first plane 311, so as to avoid the accumulation of chips and hinder the processing.

五、藉由該等刀庫532分別具有不同種類的該等刀具533，使該左主軸56及該右主軸57可透過安裝不同種類的該等刀具533進行多樣的加工。Fifth, the tool magazines 532 have different types of the tools 533, so that the left spindle 56 and the right spindle 57 can perform various processing by installing the tools 533 of different types.

參閱圖6，為本發明的一第二實施例的雙主軸車銑複合機2’，該雙主軸車銑複合機2’與該第一實施例的雙主軸車銑複合機2同樣包含一機台3、一工作台裝置4及一工作台裝置5，該第二實施例與該第一實施例的差異在於，該等工件20並非被該等夾具412夾持，而是安裝在一旋轉工作台43上，說明如下。Referring to FIG. 6 , it is a dual-spindle turn-milling compound machine 2 ′ according to a second embodiment of the present invention. The dual-spindle turn-milling compound machine 2 ′ also includes one machine as the dual-spindle turn-milling compound machine 2 of the first embodiment. Table 3, a table device 4 and a table device 5, the difference between the second embodiment and the first embodiment is that the workpieces 20 are not clamped by the clamps 412, but are mounted on a rotating work On stage 43, the description is as follows.

該雙主軸車銑複合機2’的該工作台裝置4還包括可轉動地安裝於該等夾具412並可供該等工件20設置的該旋轉工作台43，該旋轉工作台43具有二分別安裝於該等夾具412的側臂431，及一連接該等側臂431並供該等工件20放置定位的連接塊432。The table device 4 of the dual-spindle turning-milling machine 2' further includes the rotary table 43 rotatably mounted on the clamps 412 and available for the workpieces 20 to be set. The rotary table 43 has two separately mounted On the side arms 431 of the clamps 412 , and a connecting block 432 for connecting the side arms 431 and for the workpieces 20 to be placed and positioned.

該雙主軸車銑複合機2’還可藉由轉動該等夾具412來調整該連接塊432相對於該等刀具58的傾斜角度，進而可調整該等工件20的加工角度。The dual-spindle turn-milling machine 2' can also adjust the inclination angle of the connection block 432 relative to the cutters 58 by rotating the clamps 412, thereby adjusting the processing angle of the workpieces 20.

該雙主軸車銑複合機2’藉由設置該旋轉工作台43，可對該等工件20進行四軸的銑床加工，並透過更換設置於該刀庫532的不同種類的該等刀具533，來達到多角度及多樣化的加工。The dual-spindle turn-milling machine 2 ′ can perform four-axis milling machining on the workpieces 20 by setting the rotary table 43 , and by replacing the different types of the tools 533 provided in the tool magazine 532 , To achieve multi-angle and diversified processing.

參閱圖7，該旋轉工作台43還可具有二設置於該連接塊432並分別用於承載該等工件20的安裝座433，且該等安裝座433使該等工件20可在該連接塊432上原位轉動，而使該雙主軸車銑複合機2’對該等工件20進行五軸加工。Referring to FIG. 7 , the rotary table 43 may further have two mounting seats 433 disposed on the connecting block 432 and used for carrying the workpieces 20 respectively, and the mounting seats 433 enable the workpieces 20 to be mounted on the connecting block 432 The two-spindle turn-milling compound machine 2 ′ is rotated in the original position to perform five-axis machining on the workpieces 20 .

綜上所述，本發明雙主軸車銑複合機2、2’，確實能達成本發明的目的及功效。To sum up, the dual-spindle turning-milling machine 2, 2' of the present invention can indeed achieve the purpose and effect of the present invention.

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.

2:雙主軸車銑複合機2: Double-spindle turning and milling machine

2’:雙主軸車銑複合機2': Double-spindle turning and milling machine

20:工件20: Workpiece

3:機台3: Machine

31:第一基座31: The first base

311:第一平面311: First plane

32:第二基座32: Second base

33:左右線軌33: Left and right line rails

34:前後線軌34: Front and rear rails

4:工作台裝置4: Workbench device

41:夾持單元41: Clamping unit

411:承載座411: Bearing seat

412:夾具412: Fixtures

413:夾持驅動馬達413: Clamping drive motor

414:皮帶414: Belt

42:左右動力組42: Left and right power groups

43:旋轉工作台43: Rotary table

431:側臂431: Side Arm

432:連接塊432: Connection block

433:安裝座433: Mounting Seat

5:工作頭裝置5: Working head device

51:立座單元51: Stand unit

511:立柱511: Column

512:前後動力組512: Front and rear power packs

513:頂底線軌513: Top and bottom line rails

52:加工單元52: Processing unit

53:換刀單元53: Tool changing unit

531:安裝臂531: Mounting Arm

532:刀庫532: Tool magazine

533:刀具533: Knives

54:滑座組54: Slider group

541:左滑座541: Left Slider

543:左橫架543: Left cross frame

544:左連接架544: Left connecting frame

545:左跨槽545: Left span slot

542:右滑座542: Right Slider

546:右橫架546: Right cross frame

547:右連接架547: Right connecting frame

548:右跨槽548: Right span slot

549:補正間隙549: Correction gap

55:升降動力組55: Lifting power pack

551:升降驅動馬達551: Lifting drive motor

552:螺桿552: Screw

553:螺帽座553: Nut seat

56:左主軸56: Left spindle

57:右主軸57: Right Spindle

58:刀具58: Knives

X:前後方向X: Front and rear direction

Y:左右方向Y: left and right direction

Z:頂底方向Z: top and bottom 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是中國專利號第205703519號專利案的一立體圖；圖2是本發明雙主軸車銑複合機的一第一實施例的一立體組合圖，說明二夾具分別夾持一工件；圖3是該第一實施例的一立體分解圖；圖4是該第一實施例的一加工單元的立體組合圖；圖5是一不完整的立體圖，說明該第一實施例的一刀具可位於不同加工角度；圖6是本發明雙主軸車銑複合機的一第二實施例的一立體組合圖，說明該等夾具安裝一放置二工件的旋轉工座台；及圖7是該第二實施例的另一立體組合圖，說明該旋轉工作台設有二供該等工件放置的安裝座。 Other features and effects of the present invention will be clearly presented in the embodiments with reference to the drawings, wherein: Figure 1 is a perspective view of Chinese Patent No. 205703519; Fig. 2 is a three-dimensional combined view of a first embodiment of the dual-spindle turning-milling compound machine of the present invention, illustrating that two clamps respectively clamp a workpiece; 3 is an exploded perspective view of the first embodiment; FIG. 4 is a perspective combined view of a processing unit of the first embodiment; FIG. 5 is an incomplete perspective view illustrating that a tool of the first embodiment can be positioned at different machining angles; FIG. 6 is a perspective view of a second embodiment of the dual-spindle turn-milling compound machine of the present invention, illustrating that the fixtures are installed with a rotary table on which two workpieces are placed; and FIG. 7 is another perspective combined view of the second embodiment, illustrating that the rotary table is provided with two mounting seats for placing the workpieces.

2:雙主軸車銑複合機 2: Double-spindle turning and milling machine

20:工件 20: Workpiece

3:機台 3: Machine

31:第一基座 31: The first base

311:第一平面 311: First plane

32:第二基座 32: Second base

33:左右線軌 33: Left and right line rails

34:前後線軌 34: Front and rear rails

4:工作台裝置 4: Workbench device

41:夾持單元 41: Clamping unit

411:承載座 411: Bearing seat

412:夾具 412: Fixtures

413:夾持驅動馬達 413: Clamping drive motor

414:皮帶 414: Belt

42:左右動力組 42: Left and right power groups

5:工作頭裝置 5: Working head device

51:立座單元 51: Stand unit

511:立柱 511: Column

513:頂底線軌 513: Top and bottom line rails

52:加工單元 52: Processing unit

53:換刀單元 53: Tool changing unit

531:安裝臂 531: Mounting Arm

532:刀庫 532: Tool magazine

533:刀具 533: Knives

55:升降動力組 55: Lifting power pack

551:升降驅動馬達 551: Lifting drive motor

56:左主軸 56: Left spindle

57:右主軸 57: Right Spindle

58:刀具 58: Knives

X:前後方向 X: Front and rear direction

Y:左右方向 Y: left and right direction

Z:頂底方向 Z: top and bottom direction

Claims

一種雙主軸車銑複合機，用於對二工件進行加工，並包含：一機台，包括一第一基座、一位於該第一基座後側的第二基座、二沿一左右方向延伸且平行設置於該第一基座的左右線軌，及二沿一垂直該左右方向的前後方向延伸且平行設置於該第二基座的前後線軌；一工作台裝置，包括二彼此相對設置並可滑動於該等左右線軌上的夾持單元、二可分別驅動該等夾持單元滑動於該等左右線軌上的左右動力組，及一旋轉工作台，每一夾持單元具有一可受各別的左右動力組驅動而滑動於該等左右線軌上的承載座，及一設置於該承載座上並可受驅動而轉動的夾具，該等夾具彼此相對設置於各別的承載座上且其轉軸均位在同一直線上並平行該左右方向，該旋轉工作台可轉動地安裝於該等夾具並可供該等工件設置，且具有二分別安裝於該等夾具的側臂，及一連接該等側臂的連接塊；及一工作頭裝置，包括一設置於該第二基座的立座單元，及一設置於該立座單元的加工單元，該立座單元具有一可受驅動而滑動地設置於該等前後線軌上的立柱、一可驅動該立柱滑動於該等前後線軌上的前後動力組，及二沿一與該前後方向及該左右方向垂直的頂底方向延伸且平行設置於該立柱的頂底線軌，該加工單元具有一可受驅動而滑動地安裝於該等頂底線軌的滑座組，及沿該頂底方向安裝於該滑座組的一左主軸及一右主軸，該左主軸及該右主軸可轉動並分別用於安裝一刀具以對各別的工件進行加工。 A dual-spindle turning-milling compound machine is used for processing two workpieces, and includes: a machine table, including a first base, a second base located at the rear side of the first base, two along a left-right direction Left and right line rails extending and parallel to the first base, and two front and rear line rails extending along a front-rear direction perpendicular to the left-right direction and parallel to the second base; a workbench device, including two opposite each other A clamping unit arranged and slid on the left and right line rails, two left and right power groups that can drive the clamping units to slide on the left and right line rails respectively, and a rotary table, each clamping unit has A bearing seat that can be driven by the respective left and right power groups to slide on the left and right line rails, and a clamp that is arranged on the bearing seat and can be driven to rotate, the clamps are arranged opposite to each other on the respective On the bearing seat and its rotating shafts are on the same line and parallel to the left and right directions, the rotary table is rotatably mounted on the fixtures and can be used for the workpieces, and has two side arms respectively installed on the fixtures , and a connecting block connecting the side arms; and a working head device, including a stand unit set on the second base, and a processing unit set on the stand unit, the stand unit has a A column that can be driven and slidably arranged on the front and rear line rails, a front and rear power group that can drive the column to slide on the front and rear line rails, and two tops along a vertical direction with the front and rear directions and the left and right directions. The top and bottom line rails extending in the bottom direction and arranged in parallel to the upright column, the processing unit has a sliding seat group which can be driven and slidably installed on the top and bottom line rails, and a sliding seat group is installed on the sliding seat group along the top and bottom direction. a left main shaft and a right main shaft, the left main shaft and the right main shaft The spindles are rotatable and are respectively used to mount a tool for machining the respective workpieces.

如請求項1所述的雙主軸車銑複合機，其中，該滑座組具有可分別受驅動而滑動於該等頂底線軌的一左滑座及一右滑座，該左主軸沿該頂底方向安裝於該左滑座，該右主軸沿該頂底方向安裝於該右滑座。 The dual-spindle turning-milling compound machine as claimed in claim 1, wherein the carriage set has a left carriage and a right carriage that can be driven to slide on the top and bottom rails respectively, and the left main shaft moves along the top and bottom rails. The bottom direction is installed on the left sliding seat, and the right main shaft is installed on the right sliding seat along the top-bottom direction.

如請求項2所述的雙主軸車銑複合機，其中，該左主軸及該右主軸分別具有一安裝該刀具的制動器，該制動器可控制該刀具來達成轉動及限轉的功能。 The dual-spindle turn-milling machine as claimed in claim 2, wherein the left spindle and the right spindle respectively have a brake for installing the tool, and the brake can control the tool to achieve the functions of rotation and limit rotation.

如請求項3所述的雙主軸車銑複合機，其中，該工作頭裝置還包括二設置於該立柱左側、右側的換刀單元，每一換刀單元具有一安裝於該立柱側邊的安裝臂，及一設置於該安裝臂的刀庫，該等刀庫分別鄰近該左主軸及該右主軸。 The dual-spindle turning-milling compound machine according to claim 3, wherein the working head device further comprises two tool changing units arranged on the left and right sides of the vertical column, and each tool changing unit has a mounting device installed on the side of the vertical column. arm, and a tool magazine disposed on the mounting arm, the tool magazines are respectively adjacent to the left main shaft and the right main shaft.

如請求項4所述的雙主軸車銑複合機，其中，該加工單元還具有一用於驅動該左滑座及該右滑座滑動於該等頂底線軌的升降動力組，該升降動力組設置於該立柱，並具有二沿該左右方向排列設置的升降驅動馬達、二平行該等頂底線軌且分別受該等升降驅動馬達驅動而旋轉的螺桿，及二分別可頂底移動地設置於該等螺桿的螺帽座，該等螺帽座分別連接於該左滑座及該右滑座。 The dual-spindle turn-milling compound machine according to claim 4, wherein the processing unit further has a lifting power group for driving the left sliding seat and the right sliding seat to slide on the top and bottom line rails, the lifting power group It is arranged on the upright column, and has two elevating drive motors arranged along the left and right directions, two screws parallel to the top and bottom line rails and respectively driven by the elevating drive motors to rotate, and two movably arranged on the top and bottom respectively. The nut seats of the screws are respectively connected to the left sliding seat and the right sliding seat.

如請求項5所述的雙主軸車銑複合機，其中，該第一基座具有一供該等左右線軌設置的第一平面，該第一平面為自該第二基座朝前方往下傾斜的傾斜面。 The dual-spindle turning-milling machine of claim 5, wherein the first base has a first plane for the left and right wire rails to be arranged on, the first plane is from the second base to the front and downwards sloping sloped surface.

如請求項6所述的雙主軸車銑複合機，其中，該左滑座具有二沿該左右方向延伸且沿該頂底方向間隔設置的左橫架、一連接該等左橫架並安裝該左主軸的左連接架，及一由該等左橫架及該左連接架相配合界定的左跨槽，該右滑座具有二沿該左右方向延伸且沿該頂底方向間隔設置的右橫架、一連接該等右橫架並安裝該右主軸的右連接架，及一由該等右橫架及該右連接架相配合界定的右跨槽，該左跨槽供其中一右橫架穿設，該右跨槽供其中一左橫架穿設，該等左橫架與該等右橫架沿該頂底方向交錯設置。 The dual-spindle turning-milling compound machine according to claim 6, wherein the left sliding seat is There are two left cross frames extending along the left-right direction and spaced along the top-bottom direction, a left connecting frame connecting the left cross frames and installing the left main shaft, and a left connecting frame consisting of the left cross frames and the left connecting frame The left spanning slot is matched and defined, the right sliding seat has two right transverse frames extending along the left-right direction and spaced along the top-bottom direction, a right connecting frame connecting the right transverse frames and installing the right main shaft, and A right spanning slot defined by the right cross frame and the right connecting frame, the left spanning slot is for one of the right cross frames to pass through, the right span slot is for one of the left cross frames to pass through, and the left cross frame The racks and the right transverse racks are arranged staggered along the top-bottom direction.

如請求項1所述的雙主軸車銑複合機，其中，該旋轉工作台還具有二設置於該連接塊並分別用於承載該等工件於原位轉動的安裝座。 The dual-spindle turn-milling compound machine according to claim 1, wherein the rotary table further has two mounting seats disposed on the connecting block and used for supporting the workpieces to rotate in-situ.

如請求項1所述的雙主軸車銑複合機，其中，該等刀具為可分別對該等工件進行內外徑加工的車刀或可分別對該等工件進行表面加工的銑刀之其中一者。The dual-spindle turning-milling machine according to claim 1, wherein the tools are either turning tools that can process inner and outer diameters of the workpieces or milling tools that can perform surface machining of the workpieces respectively .