TWM570768U - Disc type tool magazine improved structure - Google Patents
Disc type tool magazine improved structureInfo
- Publication number
- TWM570768U TWM570768U TWM570768U TW M570768 U TWM570768 U TW M570768U TW M570768 U TWM570768 U TW M570768U
- Authority
- TW
- Taiwan
- Prior art keywords
- knife
- ring
- pivoting
- sleeve
- improved structure
- Prior art date
Links
- 210000001503 Joints Anatomy 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 4
- 230000002093 peripheral Effects 0.000 claims description 3
- 239000000428 dust Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 210000001699 lower leg Anatomy 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
Abstract
一種圓盤式刀庫改良結構，其主要包含有：一刀庫本體；一刀套固定環，刀套固定環具有一環體及若干之平行、等間距、具有傾斜角度之樞接凸部，環體呈圓環狀，樞接凸部係自環體之外周面上凸伸而成，且每兩兩樞接凸部間形成有一刀套轉槽；多數之刀套，係分別樞設於各刀套轉槽中；一轉盤，係供刀套固定環鎖之環體鎖接於其上； 一換刀驅動裝置，係用以提供一旋轉動力及一直線運動往復作用力，旋轉動力係用以帶動轉盤、刀套固定環及刀套旋轉，使被選定之其中一刀套能旋轉至一換刀位置，並使換刀位置係位於刀套固定環之平面座標上之第四象限之範圍內而非位於其圓心正下方，直線運動往復作用力係用將位於換刀位置之刀套於一收刀位置至一伸刀位置間進行往復之樞轉。The utility model relates to a disc-shaped tool magazine improved structure, which mainly comprises: a tool magazine body; a knife sleeve fixing ring, the knife sleeve fixing ring has a ring body and a plurality of parallel, equidistant, pivoting convex portions with inclined angles, and the ring body is The annular shape, the pivoting convex portion is formed by protruding from the outer circumferential surface of the ring body, and a knife sleeve rotating groove is formed between each of the two pivotal convex portions; a plurality of knife sleeves are respectively pivoted on the respective knife sleeves In the rotary groove; a turntable is connected to the ring body of the fixed ring lock of the knife sleeve; a tool change driving device is used for providing a rotating power and a linear motion reciprocating force, and the rotary power system is used to drive the turntable , the sleeve retaining ring and the sleeve rotate, so that one of the selected sleeves can be rotated to a tool change position, and the tool change position is within the fourth quadrant of the plane coordinate of the knife sleeve retaining ring instead of being located Directly below the center of the circle, the linear motion reciprocating force is pivoted by reciprocating the knife sleeve at the tool change position between a knife setting position and a barrel position.
Description
本創作係與自動化加工機之刀庫有關，更詳而言之係指一種圓盤式刀庫改良結構。This creation is related to the tool magazine of the automated processing machine, and more specifically refers to a modified structure of the disk type tool magazine.
按，目前自動化之加工機，大部分會設置有刀庫及自動換刀機構，由刀庫收納多數不同切削效果、造型與尺寸之刀具，再由自動換刀機構於刀庫與加工機之主軸間進行刀具之轉換。 惟，刀庫之型式眾多，常見者有圓盤式刀庫、鏈條式刀庫、斗笠式刀庫等。其中，圓盤式刀庫主要具有一呈圓盤狀之刀套固定環1（如第一圖及第二圖所示）及多數用以夾持刀具之刀套2（如第三圖所示），該刀套固定環1之外周面上凸伸有若干凸伸之等間距之凸部3，每兩兩凸部3間形成有一轉槽4，該各轉槽4之中心係位於以刀套固定環1之圓心向圓周延伸放射之等分割線6上，兩等分割線6之間則構成一等分割角θ1，該各刀套2則位於該各轉槽4中並與相鄰凸部3上之樞接槽5樞接，使該刀套2在受外力作用時能於該轉槽4內進行樞轉。此外，由於每一刀庫之刀套2係等間距設置，第三圖所示之習知圓盤式刀庫之刀套2總數量有32個，是以，每一刀套2乃可平均分配到的等分割角θ1為11.25度。 然而，由於自動換刀機構係同時地對該圓盤式刀庫上之刀具及主軸上之刀具進行拔刀與置刀等換刀作業，因此僅有與地面垂直線呈平行或重疊之刀套才能進行換刀作業，以上述習知之刀套固定環1型式而言，只有位在該刀套固定環圓心正下方之刀套2才能進行換刀作業，使得能進行換刀作業之刀套2至刀套固定環1最前方間之距離X1與能進行換刀作業之刀套2至刀套固定環1最後方間之距離X2係為相等。但使用圓盤式刀庫之加工機一般較為小型，因此，主軸及自動換刀機構通常位在加工機內靠近前方之位置，導致圓盤式刀庫勢必要隨著設在加工機內靠近前方之位置處。但如此一來，圓盤式刀庫與加工機內前方間之空間便會相當狹小，不僅會導致組裝時之困難度。且，隨著加工機之加工精度要求提升與加工方式更多樣化之需求，刀庫便需要增加所能收納之刀套及其刀具的數量，但受限於圓盤式刀庫與加工機內前方間之空間已相當之狹小，因此便無法藉由增大圓盤式刀庫之外徑來擴增刀套及其刀具的數量。According to the current automatic processing machine, most of them will be equipped with a tool magazine and an automatic tool change mechanism. The tool magazine will store many tools with different cutting effects, shapes and sizes, and then the automatic tool change mechanism will be used in the main axis of the tool magazine and the processing machine. The tool is converted between. However, there are many types of tool magazines, such as disc type tool magazines, chain type tool magazines, and bucket type tool magazines. Among them, the disc type tool magazine mainly has a disc-shaped knife sleeve fixing ring 1 (as shown in the first figure and the second figure) and a plurality of knife sleeves 2 for holding the cutters (as shown in the third figure). The outer peripheral surface of the sleeve retaining ring 1 has a plurality of convex and equal-distance projections 3 projecting therefrom, and a rotary groove 4 is formed between each of the two convex portions 3, and the center of each of the rotary grooves 4 is located in the knife sleeve The center of the fixed ring 1 is extended on the dividing line 6 of the circumference, and the two dividing lines 6 form an equal dividing angle θ1, and the respective sleeves 2 are located in the respective rotating grooves 4 and adjacent convex portions. The pivoting groove 5 of the upper portion of the pivoting groove 5 is pivoted so that the knife sleeve 2 can pivot in the rotating groove 4 when subjected to an external force. In addition, since the pockets 2 of each magazine are equally spaced, the total number of pockets 2 of the conventional disc magazine shown in the third figure is 32, so that each pocket 2 can be evenly distributed. The equal division angle θ1 is 11.25 degrees. However, since the automatic tool change mechanism simultaneously performs tool change operations such as drawing and setting of the tool on the disk magazine and the tool on the spindle, only the tool sleeve parallel or overlapping with the vertical line of the ground is provided. In order to carry out the tool change operation, in the above-mentioned conventional knife sleeve fixing ring type 1, only the knife sleeve 2 located directly below the center of the knife sleeve fixing ring can perform the tool changing operation, so that the knife sleeve 2 capable of performing the tool changing operation can be performed. The distance X1 from the forefront of the holder ring 1 to the distance X2 between the holder 2 capable of performing the tool change operation and the last of the holder ring 1 is equal. However, the processing machine using the disc type tool magazine is generally small. Therefore, the spindle and the automatic tool change mechanism are usually located in the position close to the front in the processing machine, so that the disc type tool magazine is necessary to be placed in the processing machine close to the front. The location. However, the space between the disc type magazine and the front side of the processing machine can be quite narrow, which not only causes difficulty in assembly. Moreover, with the increasing processing precision requirements of the processing machine and the more diverse processing methods, the tool magazine needs to increase the number of tool holders and their tools that can be stored, but is limited by the disk type tool magazine and processing machine. The space between the front and the front is quite narrow, so it is impossible to amplify the number of pockets and their tools by increasing the outer diameter of the disc magazine.
有鑑於此，為改善先前技術中，習知圓盤式刀庫在裝設於加工機內時，該圓盤式刀庫前方與加工機間之空隙過於狹小，而有組裝上之困難，及無法藉由增大圓盤式刀庫之外徑來擴增刀套及其刀具數量等問題。 本創作之其一目的乃在於提供一種圓盤式刀庫改良結構，係能改變進行換刀作業之刀套的位置，進而調整圓盤式刀庫改良結構裝設在加工機內之位置，以避免圓盤式刀庫改良結構前方與加工機間有著空隙過於狹小之問題，而達到容易組裝之功效。 本創作之另一目的乃在於提供一種圓盤式刀庫改良結構，係能在不增加原有加工機之體積下，而增加圓盤式刀庫改良結構所能收納之刀套與刀具之數量。 緣此，本創作乃提供一種圓盤式刀庫改良結構，其主要包含有：一刀庫本體，具有一本體環圈；一刀套固定環，該刀套固定環具有一環體及若干之平行、等間距、具有傾斜角度之樞接凸部，該環體呈圓環狀，該等樞接凸部係自該環體之外周面上所凸伸而成，且每兩兩樞接凸部間形成有一刀套轉槽；多數之刀套，係分別樞設於該刀套固定環之各刀套轉槽中，各刀套之樞接處與供其樞接之相鄰兩樞接凸部間係呈垂直關係，該各刀套之一端具有一夾持槽；一轉盤，具有一環形本體、若干之第一軸承及若干之第二軸承，該等第一軸承係環狀地依等間距設置於該環形本體之一側面上，該等第二軸承係環狀地依等間距設置於該環形本體之另一側面上，該轉盤係供刀套固定環之環體鎖接於其一側面上，使該等第一軸承位於該刀套固定環之環體內周，而該等第二軸承則環繞抵靠於該刀庫本體之本體環圈上； 一換刀驅動裝置，係用以提供一旋轉動力及一直線運動往復作用力，該旋轉動力係透過與該第一軸承之接觸而帶動該轉盤、刀套固定環及刀套進行旋轉，使被選定之其中一刀套能旋轉至一換刀位置，並使換刀位置係位於刀套固定環之平面座標上之第四象限之範圍內而非位於其圓心正下方，該直線運動往復作用力，係用將位於換刀位置之刀套於一收刀位置至一伸刀位置間進行往復之樞轉；藉此以達到容易組裝與增加可收納之刀套與刀具之數量者。In view of the above, in order to improve the prior art, when the conventional disc type tool magazine is installed in the processing machine, the gap between the front side of the disc type magazine and the processing machine is too narrow, and assembly is difficult, and It is not possible to amplify the number of pockets and their number of tools by increasing the outer diameter of the disc magazine. One of the purposes of the present invention is to provide a disc-shaped tool magazine improved structure, which can change the position of the knife sleeve for performing the tool change operation, and then adjust the position of the disc-shaped tool magazine improved structure in the processing machine, It avoids the problem that the gap between the front of the disc-shaped tool magazine and the processing machine is too narrow, and the assembly is easy. Another object of the present invention is to provide a disc-shaped tool magazine improved structure, which can increase the number of cutter sleeves and tools that can be accommodated in the improved structure of the disc-shaped tool magazine without increasing the volume of the original processing machine. . Therefore, the present invention provides a disc-shaped tool magazine improved structure, which mainly comprises: a tool magazine body having a body ring; a knife sleeve fixing ring having a ring body and a plurality of parallels, etc. a pivoting convex portion having an inclined angle, the ring body has an annular shape, and the pivoting convex portions are formed by projecting from the outer circumferential surface of the ring body, and each of the two pivoting convex portions is formed. There is a knife sleeve rotating groove; a plurality of knife sleeves are respectively pivoted in the sleeve rotation grooves of the knife sleeve fixing ring, and the pivot joints of the knife sleeves are adjacent to the adjacent two pivot joints for pivoting In a vertical relationship, one end of each of the sleeves has a clamping groove; a turntable has an annular body, a plurality of first bearings and a plurality of second bearings, the first bearings are annularly arranged at equal intervals On one side of the annular body, the second bearings are annularly disposed on the other side of the annular body at an equal interval. The turntable is connected to one side of the ring body of the knife sleeve fixing ring. Having the first bearings in the inner circumference of the ring of the sleeve retaining ring, and the second shaft And abutting against the body ring of the tool body; a tool change driving device for providing a rotational power and a linear motion reciprocating force, the rotary power system driving the contact through the first bearing The turntable, the knife sleeve retaining ring and the knife sleeve are rotated so that one of the selected tool sleeves can be rotated to a tool change position, and the tool change position is within the fourth quadrant of the plane coordinate of the knife sleeve retaining ring The reciprocating force of the linear motion is not directly under the center of the circle, and the reciprocating pivot is performed between the knife-receiving position and the position of the extending knife at the position of the tool changing position; thereby achieving easy assembly and increased storage. The number of knife sets and tools.
為使貴審查委員能對本創作之特徵與其特點有更進一步之了解與認同，茲列舉以下之實施例並配合圖式說明如下： 請參閱第四圖至第十五圖，係本創作一較佳實施例所提供之一種圓盤式刀庫改良結構100，其主要包含有一刀庫本體10、一刀套固定環20、多數之刀套30、多數之限制片40、一轉盤50、一防塵罩60及一換刀驅動裝置70，其中： 請參閱第四圖至第十圖，該刀庫本體10，係固定於加工機之內部，該刀庫本體10之一側面上具有一本體環圈11。 請參閱第四圖至第十圖，該刀套固定環20，具有一環體21及若干之平行、等間距、具有傾斜角度之樞接凸部22，於本實施例中，該各樞接凸部22之傾斜角度是每一刀套30所分配到之等分割角之二倍；即，本實施例之刀套30數量為32個，則每一刀套30所分配到之等分割角為11.25度，是以，各樞接凸部22與刀套固定環20之圓心向圓周延伸放射之等分割線90所夾之角度，即為各樞接凸部22之傾斜角θ2，即θ2為22.5度 (如第八、十圖所示)。該環體21係由多數呈弧形之弧形塊211所連接而呈圓環狀；該等樞接凸部22係自該環體21之弧形塊211外周面上所一體凸伸而成，且每兩兩樞接凸部22間形成有一刀套轉槽221。該各樞接凸部22於相鄰每一刀套轉槽211之側邊上並形成有一樞接槽222，即每一樞接凸部22之各側邊上各具有一樞接槽222，且呈上下的位置關係。 請參閱第四圖至第十圖，該各刀套30，一端具有一夾持槽31，二側分別凸伸有一樞接柱32。該各刀套30之夾持槽31可供一刀具33置入夾持(如第十一、十二圖所示)，該各刀套30係分別置位於該刀套固定環20之刀套轉槽221中，並由該樞接柱32樞接於該樞接槽222中，該供同一刀套30樞接之相鄰兩樞接凸部22之樞接槽222之間與該兩樞接凸部22係呈垂直之關係。 請參閱第四圖至第十圖，該各限制片40係分別鎖設於該刀套固定環20之樞接凸部22上，並將樞接槽222予以覆蓋，以將該刀套30之樞接柱32限制於該樞接槽222內，用以防止該刀套30自行與該刀套固定環20脫離者。 請參閱第四圖至第十圖，該轉盤50，具有一環形本體51、若干之第一軸承52及若干之第二軸承53。該等第一軸承52係環狀地依等間距設置於該環形本體51之一側面上，該等第二軸承53係環狀地依等間距設置於該環形本體51之另一側面上。該轉盤50係供刀套固定環20之環體21鎖接於其一側面上，使該等第一軸承52位於該刀套固定環20之環體21內周，而該等第二軸承53係可環繞抵靠於該刀庫本體10之本體環圈11上，使當該轉盤50受外力作用時，該轉盤50可相對該刀庫本體10進行旋轉，並帶動該刀套固定環20及刀套30同步轉動。 請參閱第四圖至第十圖，該防塵罩60，係設置於該刀庫本體10與該轉盤50間，以防止異物進入於該轉盤50與該刀套固定環20內。 請參閱第四圖至第十圖，該換刀驅動裝置70，具有一基座71、若干之滾動件72、一馬達73、一螺桿74、一皮帶75及一直線驅動器76。該等滾動件72係以可原地轉動地設置於該基座71上，並與該轉盤50抵接，使轉盤無法脫離刀庫本體10；該馬達73係設置於該基座71上，用以輸出一旋轉動力；該螺桿74係樞設於該基座71上，並與該轉盤50之第一軸承52接觸；該皮帶75係連結於該馬達73與該螺桿74間，使由該皮帶75將該馬達73所輸出之旋轉動力傳遞至該螺桿74上 ，以使該螺桿74旋轉時，持續地推動該轉盤50上之第一軸承52，而帶動該轉盤50、刀套固定環20及刀套30同步旋轉者；該直線驅動器76係設置於該基座71上，用以產生一直線運動之往復作用力，於本實施例中該直線驅動器76為一氣壓缸，係用以對位於換刀位置之刀套30施予作用力，以帶動該刀套30於一收刀狀態至一伸刀位置間進行往復之樞轉。 是以，上述即為本創作一較佳實施例所提供圓盤式刀庫改良結構100之各部構件及其組裝方式之介紹，接著再將其使用特點介紹如下： 首先，本創作係設置於自動化加工機之內部，並位在一自動換刀機構80之一側。藉此，當欲進行換刀作業者，會先由該換刀驅動裝置70之馬達73輸出旋轉動力以帶動該螺桿74旋轉，並由該螺桿74持續地推動該轉盤50上之第一軸承52，而帶動該轉盤50、刀套固定環20及刀套30同時旋轉，使預設之刀套30及其所夾持之刀具33旋轉至一換刀位置處，此時該馬達73停止輸出，並由該直線驅動器76對位於換刀位置之刀套30施予作用力，以帶動此一刀套30由收刀狀態（如第十一圖所示）樞轉至伸刀狀態（如第十二圖所示）。此時，便由該自動換刀機構80同時將一主軸上之刀具(圖未示)與位於換刀位置並樞轉至伸刀狀態之刀具33進行交換作業（其交換作業為習知技藝，容不多加贅述），以達到換刀之功效。 請參閱第八、十圖所示，由於在本創作具有32個刀套33之實施例中，在該刀套固定環20上之每一樞接凸部22係向順時針方向傾斜22.5度，也就是傾斜了兩個等分割角之角度，當各刀套30轉動至刀套固定環20之圓心正下方再向逆時針方向移動兩個等分割角之位置時，轉至該位置之刀套30之兩樞接凸部22乃會與地面成垂直關係，而樞接於兩樞接凸部22之刀套30則可不受干涉的以直線驅動器76驅動該刀套30於一收刀狀態至一伸刀位置間進行往復之樞轉，即，本實施例之換刀位置係不會位在刀套固定環20之圓心正下方位置（如第十圖所示），而係位於圓心正下方之位置再朝逆時針方向位移兩個等分割角之位置，也就是換刀位置係位於刀套固定環20之平面座標之第四象限之範圍內，即使得位於換刀位置之刀套30至刀套固定環20最前方間之距離X1與位於換刀位置之刀套30至刀套固定環20最後方間之距離X2係不相等，且是X1小於X2（如第10圖所示）。其中，該各樞接凸部22之傾斜角θ2係可依所選定之換刀位置，及以刀套30數量之條件予以換算該各樞接凸部22應傾斜一或數個等分割角之角度。 因此，在無須變動加工機其餘零組件位置及設計之情形下，可單由本創作將刀套之換刀位置調整至非位在刀套固定環20圓心正下方之設計，而使本創作能以較為偏向後方地設置於加工機內，而加工機之偏向後方處通常並不會安排有須活動位移之構件，是以，裝設在加工機偏向後方之圓盤式刀庫改良結構100乃不會影響加工機之正常操作。請參閱第十三圖所示，習知之圓盤式刀庫與加工機前門間之空隙L1相當之短，請參閱第十四圖所示，但本創作之圓盤式刀庫改良結構100與加工機前門間之空隙L2則可加大。如此一來，本創作在裝配於加工機內時，便會因施工空間增大而較為容易組裝。況且，由於圓盤式刀庫改良結構100與加工機前門間之空隙加大後，便能採用更大直徑之刀套固定環，以裝設更多之刀套與刀具，而增進加工機之功能性，以符合複雜加工之要求。 另外，雖然上述實施例中，該刀套固定環之環體係由多數之弧形塊所組成。但實際上，刀套固定環20之環體21亦可為一體成形（如第十五圖所示），其不僅可同達到相同之功效，一體成形之環體21更能增加強度與剛性。 以上所揭，僅為本創作所提供之較佳實施例而已，並非用以限制本創作之實施範圍，凡本技術領域內之相關技藝者根據本創作所為之均等變化，皆應屬本創作所涵蓋之範圍。In order to enable your review committee to have a better understanding and recognition of the characteristics and characteristics of this creation, the following examples are given and illustrated with the following diagrams: Please refer to the fourth to fifteenth drawings, which is a better The disc type tool magazine improved structure 100 provided by the embodiment mainly comprises a tool magazine body 10, a knife sleeve fixing ring 20, a plurality of knife sleeves 30, a plurality of restriction pieces 40, a turntable 50, and a dust cover 60. And a tool change driving device 70, wherein: the fourth to the tenth drawings, the tool magazine body 10 is fixed inside the processing machine, and one side of the tool body 10 has a body ring 11 on one side. Referring to FIG. 4 to FIG. 10 , the sleeve retaining ring 20 has a ring body 21 and a plurality of parallel, equally spaced pivoting protrusions 22 having an inclined angle. In this embodiment, the pivot joints are respectively convex. The angle of inclination of the portion 22 is twice the division angle of each of the sleeves 30; that is, the number of the pockets 30 of the embodiment is 32, and the division angle of each pocket 30 is 11.25 degrees. The angle between the pivotal projections 22 and the center of the sleeve holder ring 20 extending circumferentially is equal to the angle of inclination θ2 of each of the pivotal projections 22, that is, θ2 is 22.5 degrees. (As shown in the eighth and tenth figures). The ring body 21 is connected by a plurality of arcuate arcuate blocks 211 and has an annular shape; the pivotal protrusions 22 are integrally formed from the outer peripheral surface of the arcuate block 211 of the ring body 21. A knife sleeve rotating groove 221 is formed between each of the two pivoting protrusions 22. Each of the pivoting protrusions 22 has a pivoting groove 222 formed on each side of each of the pivoting protrusions 211, that is, each of the side edges of each of the pivoting protrusions 22 has a pivoting groove 222, and Positional relationship up and down. Referring to the fourth to the tenth, each of the sleeves 30 has a clamping groove 31 at one end and a pivoting post 32 on each of the two sides. The clamping slots 31 of the sleeves 30 can be placed in a clamping position (as shown in the eleventh and twelfth drawings), and the sleeves 30 are respectively disposed on the sleeves of the sleeve fixing ring 20. In the rotating slot 221, the pivoting post 32 is pivotally connected to the pivoting slot 222. The pivoting slot 222 of the adjacent two pivoting projections 22 for pivoting the same sleeve 30 and the two pivots The protruding portions 22 are in a vertical relationship. Referring to the fourth to the tenth, each of the limiting pieces 40 is respectively locked on the pivoting convex portion 22 of the knife sleeve fixing ring 20, and the pivoting groove 222 is covered to cover the knife sleeve 30. The pivot post 32 is confined in the pivoting slot 222 to prevent the sleeve 30 from being disengaged from the sleeve retaining ring 20 by itself. Referring to the fourth to tenth drawings, the turntable 50 has an annular body 51, a plurality of first bearings 52 and a plurality of second bearings 53. The first bearings 52 are annularly disposed on one side of the annular body 51 at equal intervals. The second bearings 53 are annularly disposed on the other side of the annular body 51 at equal intervals. The turntable 50 is connected to one side of the ring body 21 of the tool holder fixing ring 20 such that the first bearing 52 is located in the inner circumference of the ring body 21 of the tool holder fixing ring 20, and the second bearing 53 The bracket 50 can be rotated against the body ring 11 of the magazine body 10, so that when the turntable 50 is subjected to an external force, the turntable 50 can rotate relative to the tool magazine body 10, and the cutter sleeve fixing ring 20 is driven. The knife sleeve 30 rotates synchronously. Referring to the fourth to tenth drawings, the dust cover 60 is disposed between the tool magazine body 10 and the turntable 50 to prevent foreign matter from entering the turntable 50 and the tool holder retaining ring 20. Referring to the fourth to tenth drawings, the tool change driving device 70 has a base 71, a plurality of rolling members 72, a motor 73, a screw 74, a belt 75 and a linear drive 76. The rolling elements 72 are rotatably disposed on the base 71 and abut against the turntable 50 so that the turntable cannot be separated from the tool body 10; the motor 73 is disposed on the base 71. To output a rotational power; the screw 74 is pivotally disposed on the base 71 and is in contact with the first bearing 52 of the turntable 50; the belt 75 is coupled between the motor 73 and the screw 74 to enable the belt 75, the rotary power outputted by the motor 73 is transmitted to the screw 74, so that when the screw 74 rotates, the first bearing 52 on the turntable 50 is continuously pushed, and the turntable 50 and the sleeve retaining ring 20 are driven. The linear actuator 76 is disposed on the base 71 for generating a reciprocating force for the linear motion. In the embodiment, the linear actuator 76 is a pneumatic cylinder. The knife sleeve 30 of the knife position applies a force to drive the knife sleeve 30 to reciprocate between a closed state and a stretched position. Therefore, the above description is a description of each component of the disc-shaped tool magazine improved structure 100 provided by a preferred embodiment of the present invention and its assembly method, and then its use characteristics are as follows: First, the creation department is set in automation The inside of the processing machine is located on one side of an automatic tool change mechanism 80. Therefore, when the tool changer is to be performed, the motor 73 of the tool change driving device 70 first outputs rotational power to drive the screw 74 to rotate, and the screw 74 continuously pushes the first bearing 52 on the turntable 50. And driving the turntable 50, the knife sleeve fixing ring 20 and the knife sleeve 30 to rotate at the same time, so that the preset knife sleeve 30 and the tool 33 clamped thereon are rotated to a tool change position, at which time the motor 73 stops outputting. And the linear actuator 76 applies a force to the knife sleeve 30 at the tool change position to drive the knife sleeve 30 to be pivoted to the extension state (as shown in FIG. 11) (eg, the twelfth Figure shows). At this time, the automatic tool change mechanism 80 simultaneously exchanges a tool (not shown) on a spindle with the cutter 33 located at the tool change position and pivoted to the state of the extension knife (the exchange operation is a conventional skill, Do not add more details, in order to achieve the effect of changing the knife. Referring to the eighth and tenth embodiments, in the embodiment in which the present invention has 32 pockets 33, each of the pivoting projections 22 on the sleeve retaining ring 20 is inclined 22.5 degrees in the clockwise direction. That is, when the angles of the two equal division angles are inclined, when the respective sleeves 30 are rotated to the position directly below the center of the sleeve fixing ring 20 and then moved to the position of the two equal division angles counterclockwise, the sleeve is turned to the position. The two pivotal projections 22 of the 30 are perpendicular to the ground, and the sleeve 30 pivotally connected to the two pivotal projections 22 can drive the sleeve 30 in a closed state by the linear actuator 76 without interference. The reciprocating pivoting between the positions of the extending knives, that is, the position of the changing tool of the embodiment is not located directly below the center of the shank fixing ring 20 (as shown in the tenth figure), but is located directly below the center of the circle The position then shifts the position of the two equal division angles counterclockwise, that is, the tool change position is within the fourth quadrant of the plane coordinate of the knife sleeve retaining ring 20, that is, the knife sleeve 30 to the knife located at the tool change position The distance X1 between the forefront of the set ring 20 and the knife sleeve 30 at the tool change position The distance X2 from the last to the knife holder retaining ring 20 is not equal, and X1 is smaller than X2 (as shown in Fig. 10). The inclination angle θ2 of each of the pivoting convex portions 22 can be converted according to the selected tool change position and the number of the knife sleeves 30. The pivoting convex portions 22 should be inclined by one or several equal division angles. angle. Therefore, in the case of no need to change the position and design of the remaining components of the processing machine, the tool changing position of the knife sleeve can be adjusted to the design just below the center of the knife sleeve fixing ring 20 by the original design, so that the creation can be It is disposed in the processing machine in a more backward direction, and the component to be moved is usually not arranged at the rear of the processing machine. Therefore, the disc-shaped tool magazine improved structure 100 installed at the rear of the processing machine is not Will affect the normal operation of the processing machine. Please refer to the thirteenth figure. The gap L1 between the conventional disc type magazine and the front door of the processing machine is quite short. Please refer to the fourteenth figure, but the disc type tool magazine improved structure 100 of this creation and The gap L2 between the front door of the processing machine can be increased. In this way, when the creation is assembled in the processing machine, it is easier to assemble due to the increased construction space. Moreover, since the gap between the disc-shaped tool magazine improvement structure 100 and the front door of the processing machine is increased, a larger-diameter knife sleeve fixing ring can be used to install more knife sleeves and cutters, and the processing machine is improved. Functional to meet the requirements of complex machining. Further, in the above embodiment, the ring system of the holder retaining ring is composed of a plurality of arcuate blocks. However, in practice, the ring body 21 of the sleeve retaining ring 20 can also be integrally formed (as shown in FIG. 15), which not only achieves the same effect, but also integrally forms the ring body 21 to increase strength and rigidity. The above description is only for the preferred embodiment provided by the present invention, and is not intended to limit the scope of implementation of the present invention. All of the relevant artisans in the art are equally varied according to the present creation, and should belong to the present invention. The scope of coverage.
「習知」"Knowledge"
1‧‧‧刀套固定環 1‧‧‧ knife holder retaining ring
2‧‧‧刀套 2‧‧‧Knife sets
3‧‧‧凸部 3‧‧‧ convex
4‧‧‧轉槽 4‧‧‧Transfer
5‧‧‧樞接槽 5‧‧‧ pivot slot
6‧‧‧等分割線 6‧‧‧etc.
X1‧‧‧距離 X1‧‧‧ distance
X2‧‧‧距離 X2‧‧‧ distance
θ1‧‧‧等分割角 分割1‧‧‧ and other split angles
「本創作」 "This creation"
100‧‧‧圓盤式刀庫改良結構 100‧‧‧Disk type tool magazine improved structure
10‧‧‧刀庫本體 10‧‧‧Knife Library Ontology
11‧‧‧本體環圈 11‧‧‧ Body ring
20‧‧‧刀套固定環 20‧‧‧Knife retaining ring
21‧‧‧環體 21‧‧‧Act
211‧‧‧弧形塊 211‧‧‧ curved block
22‧‧‧樞接凸部 22‧‧‧ pivoting convex
221‧‧‧刀套轉槽 221‧‧‧Knife sleeve
222‧‧‧樞接槽 222‧‧‧ pivot slot
30‧‧‧刀套 30‧‧‧Knife sets
31‧‧‧夾持槽 31‧‧‧Clamping slot
32‧‧‧樞接柱 32‧‧‧ pivot column
33‧‧‧刀具 33‧‧‧Tools
40‧‧‧限制片 40‧‧‧Restricted film
50‧‧‧轉盤 50‧‧‧ Turntable
51‧‧‧環形本體 51‧‧‧ ring body
52‧‧‧第一軸承 52‧‧‧First bearing
53‧‧‧第二軸承 53‧‧‧second bearing
60‧‧‧限塵罩 60‧‧‧dust cover
70‧‧‧換刀驅動裝置 70‧‧‧Tool change drive
71‧‧‧基座 71‧‧‧Base
72‧‧‧滾動件 72‧‧‧Rolling parts
73‧‧‧馬達 73‧‧‧Motor
74‧‧‧螺桿 74‧‧‧ screw
75‧‧‧皮帶 75‧‧‧Land
76‧‧‧直線驅動器 76‧‧‧Linear drive
80‧‧‧自動換刀機構 80‧‧‧Automatic tool changer
θ2‧‧‧傾斜角 Θ2‧‧‧ tilt angle
X1‧‧‧距離 X1‧‧‧ distance
X2‧‧‧距離 X2‧‧‧ distance
L1‧‧‧空隙 L1‧‧‧ gap
L2‧‧‧空隙 L2‧‧‧ gap
90‧‧‧等分割線 90‧‧‧etc.
第一圖係習知一種刀套固定環之立體圖。 第二圖係習知一種刀套固定環之平面圖。 第三圖係習知刀套設置於刀套固定環上進行換刀位置時之示意圖。 第四圖係本創作所提供一較佳實施例之立體分解圖。 第五圖係第四圖所示實施例之立體組合圖。 第六圖係第五圖之左側端視平面組合圖。 第七圖係第四圖所示實施例中之局部構件分解圖。 第八圖係第四圖所示實施例中之局部構件平面圖。 第九圖係第四圖所示實施例中之局部構件立體分解圖。 第十圖係僅呈現刀套與刀盤之平面組合圖。 第十一圖係僅呈現單一刀套之作動示意圖。 第十二圖係僅呈現單一刀套之作動示意圖。 第十三圖係習知圓盤式刀庫之裝配位置之俯視示意圖。 第十四圖係本創作圓盤式刀庫之裝配位置之俯視示意圖。 第十五圖係本創作中刀套固定環之另一實施態樣立體圖。The first figure is a perspective view of a knife holder retaining ring. The second figure is a plan view of a conventional knife retaining ring. The third figure is a schematic diagram of a conventional knife sleeve disposed on a knife sleeve fixing ring for a tool change position. The fourth drawing is an exploded perspective view of a preferred embodiment of the present invention. The fifth drawing is a perspective assembled view of the embodiment shown in the fourth figure. The sixth figure is a combination of the left end view planes of the fifth figure. The seventh drawing is an exploded view of a partial member in the embodiment shown in the fourth figure. The eighth figure is a plan view of a partial member in the embodiment shown in the fourth figure. The ninth drawing is an exploded perspective view of a partial member in the embodiment shown in the fourth figure. The tenth figure shows only the plane combination of the knife sleeve and the cutter head. The eleventh figure shows only the actuation of a single tool holder. The twelfth figure shows only the actuation of a single tool holder. The thirteenth figure is a top plan view of the assembly position of the conventional disc type magazine. The fourteenth figure is a top plan view of the assembly position of the disc magazine. The fifteenth figure is a perspective view of another embodiment of the knife sleeve retaining ring in the present creation.
Claims (10)
Family
ID=
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI678256B (en) * | 2019-02-27 | 2019-12-01 | 英屬開曼群島商北鉅科技股份有限公司 | Improvement structure of machine tool magazine |
| TWI744939B (en) * | 2020-06-09 | 2021-11-01 | 臻賞工業股份有限公司 | Machine tool magazine without intermittence |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI678256B (en) * | 2019-02-27 | 2019-12-01 | 英屬開曼群島商北鉅科技股份有限公司 | Improvement structure of machine tool magazine |
| TWI744939B (en) * | 2020-06-09 | 2021-11-01 | 臻賞工業股份有限公司 | Machine tool magazine without intermittence |
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