TWI643686B - Automatically switching punch device - Google Patents
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Abstract
本發明自動切換沖頭裝置組裝於沖孔機，並主要由沖頭機構、限制機構與兩驅動機構所構成，該沖頭機構具有一帶有多個沖頭的切換盤以及能帶動切換盤進行移動的連動組件，而限制機構能在一使切換盤無法轉動的定位位置與一使切換盤能進行轉動的釋放位置之間來回移動，至於兩驅動機構其中之一能帶動定位插銷由定位位置移動至釋放位置，並且，當限制機構位於釋放位置時，另一個驅動機構能帶動切換盤進行轉動。藉此，兩驅動機構相互配合使用，使得切換盤能進行轉動，進而能更換不同尺寸的沖頭。 The automatic switching punch device of the invention is assembled to the punching machine, and is mainly composed of a punch mechanism, a limiting mechanism and two driving mechanisms, the punching mechanism has a switching disk with a plurality of punches and can drive the switching disk to move The interlocking assembly, and the restricting mechanism can move back and forth between a positioning position that makes the switching disk unable to rotate and a release position that enables the switching disk to rotate, so that one of the two driving mechanisms can move the positioning pin from the positioning position to The position is released, and when the restricting mechanism is in the release position, the other drive mechanism can drive the switch disc to rotate. Thereby, the two driving mechanisms are used in cooperation with each other, so that the switching disc can be rotated, and the punches of different sizes can be replaced.
Description
本發明有關於一種對皮料進行沖孔的沖頭裝置，特別是一種用於能自動變換沖頭的沖頭裝置。 The present invention relates to a punch device for punching a leather material, and more particularly to a punch device for automatically changing a punch.
沖孔為一種利用工具往復進行剪斷加工的機械方法，藉由沖頭垂直的直線運動而穿過被加工物與底下模板的孔洞，使得被加工物上形成輪廓對應於沖頭斷面的孔洞。 Punching is a mechanical method of reciprocating shearing with a tool. The vertical movement of the punch passes through the hole of the workpiece and the bottom template, so that the hole corresponding to the cross section of the punch is formed on the workpiece. .
若在一沖孔機上欲要對加工物沖壓出不同孔徑的孔洞時，使用者必須更換沖頭，由於習知沖孔機都係將沖頭埋固於模板上，進而沖頭與模板必須一同進行拆換，並且，沖頭不容易平整地埋固於模板，進而更換柱頭的過程相當耗時費工。 If a punch is required to punch holes of different apertures in the punching machine, the user must replace the punch. Since the conventional punching machine is to bury the punch on the template, the punch and the template must be The replacement is performed together, and the punch is not easily buried in the formwork, and the process of replacing the column head is time-consuming and labor-intensive.
本發明的主要目的在於能自動更換不同尺寸大小的沖頭，使得不同尺寸的沖頭能對被加工物進行沖孔，進而使被加工物上能形成不同孔徑大小的沖孔。 The main object of the present invention is to automatically replace punches of different sizes, so that punches of different sizes can punch the workpiece, thereby enabling punching of different aperture sizes on the workpiece.
為實現前述目的，本發明有關於一種自動切換沖頭裝置，上述自動切換沖頭裝置組裝於一沖孔機，並主要由一切換盤、一連動組件、一限制機構、一第一驅動機構以及一第二驅動機構所構成。 In order to achieve the foregoing object, the present invention relates to an automatic switching punch device. The automatic switching punch device is assembled in a punching machine, and mainly comprises a switching plate, a linkage assembly, a limiting mechanism, a first driving mechanism, and A second drive mechanism is formed.
上述沖孔機內部設有一上軸，並於外部設有一能帶動上述上軸進行轉動的傳動馬達，其中，上述切換盤樞轉連接於上述連接組件，並具有複數朝著不同方向延伸的沖頭以及複數個定位槽，而上述連動組件連接於上述上軸，使得上述連接組件位於上述切換盤與沖孔機之間，並且，上述連動組件受到上述傳動馬達帶動而能使上述切換盤產生一垂直往復行程，於此實施例中，上述切換盤以一平行於上述上軸的橫向轉動軸為軸心進行轉動，而上述切換盤能在上述垂直往復行程的某一高度位置連接於上述第一驅動機構，而上述切換盤於上述垂直往復行程的其餘高度位置則無法與上述第一驅動機構相互連接。於較佳實施例中，上述切換盤於上述垂直往復行程的最高位置與上述第一驅動機構相互連接。 The punching machine is internally provided with an upper shaft, and externally provided with a transmission motor capable of driving the upper shaft to rotate, wherein the switching disc is pivotally connected to the connecting assembly and has a plurality of punches extending in different directions And a plurality of positioning slots, wherein the linking component is coupled to the upper shaft such that the connecting component is located between the switching disk and the punching machine, and the linking component is driven by the driving motor to enable the switching disk to generate a vertical a reciprocating stroke, in this embodiment, the switching disc is rotated about a transverse rotation axis parallel to the upper shaft, and the switching disc can be coupled to the first driving at a height position of the vertical reciprocating stroke And the mechanism, wherein the switching plate is not connected to the first driving mechanism at the remaining height position of the vertical reciprocating stroke. In a preferred embodiment, the switching disk is connected to the first driving mechanism at a highest position of the vertical reciprocating stroke.
上述限制機構具有一定位座、一定位插銷、一推抵彈簧以及一擺動件，上述定位座固定連接於上述連動組件，上述定位插銷活動組接於上述定位座，使得上述定位插銷能自由移動，進而使上述定位插銷能在一使上述切換盤無法轉動的定位位置與一使上述切換盤能進行轉動的釋放位置之間來回移動，其中，上述推抵彈簧位於上述定位座與定位插銷之間，並能推動於上述定位插銷，使上述定位插銷保持位於上述定位位置，另外，上述擺動件具有一樞接於上述定位座的樞接端以及一連接於上述定位插銷的擺動端，而上述擺動件以上述樞接端為軸心進行擺動，以帶動上述定位插銷在上述定位位置與釋放位置之間進行移動。於此實施例中，上述定位插銷一端形成一錐形的定位部，而當上述定位插銷位於上述定位部會卡合於上述定位槽。 The limiting mechanism has a positioning seat, a positioning pin, a pushing spring and a swinging member. The positioning seat is fixedly connected to the linking component, and the positioning pin is movably assembled to the positioning seat, so that the positioning pin can move freely. Further, the positioning pin can be moved back and forth between a positioning position that makes the switching disk unable to rotate and a release position that enables the switching disk to rotate, wherein the pushing spring is located between the positioning seat and the positioning pin. And the positioning pin can be pushed to maintain the positioning pin in the positioning position, and the swinging member has a pivoting end pivotally connected to the positioning seat and a swinging end connected to the positioning pin, and the swinging component The pivoting end is pivoted to move the positioning pin between the positioning position and the releasing position. In this embodiment, the positioning pin has a tapered positioning portion at one end, and the positioning pin is engaged with the positioning groove when the positioning pin is located.
上述第一驅動機構受到上述第二驅動機構帶動而能產生位移，使上述第一驅動組件於上述限制機構位於上述釋放位置時連接於上述切換盤，並 在上述限制機構位於上述定位位置時分離於上述切換盤。上述第二驅動機構帶動上述限制機構由上述定位位置切換至上述釋放位置，使得上述切換盤受到上述第一驅動機構作動而進行轉動，其中，上述第二驅動機構具有一能朝向上述擺動件移動的推抵部，當上述推抵部推抵於上述擺動件，使上述擺動件進行擺動以帶動上述定位插銷由上述定位位置移動至上述釋放位置。 The first driving mechanism is driven by the second driving mechanism to be displaced, so that the first driving component is connected to the switching panel when the limiting mechanism is located at the releasing position, and The switching plate is separated when the limiting mechanism is located at the positioning position. The second driving mechanism drives the limiting mechanism to switch from the positioning position to the releasing position, so that the switching disk is rotated by the first driving mechanism, wherein the second driving mechanism has a movement toward the swinging member. The pushing portion pushes the swinging member against the swinging member to swing the swinging member to move the positioning latch from the positioning position to the releasing position.
本發明的特點在於第二驅動機構能帶動能定位插銷由定位位置移動至釋放位置，而當定位插銷位於釋放位置時，第一驅動機構能帶動切換盤進行轉動，進而能自動更換不同尺寸大小的沖頭，使得不同尺寸的沖頭能對被加工物進行沖孔。 The invention is characterized in that the second driving mechanism can drive the positioning pin to move from the positioning position to the releasing position, and when the positioning pin is in the releasing position, the first driving mechanism can drive the switching disk to rotate, thereby automatically replacing different sizes. The punch allows punches of different sizes to punch the workpiece.
1‧‧‧自動切換沖頭裝置 1‧‧‧Automatic switching punch device
10‧‧‧沖孔機 10‧‧‧punching machine
11‧‧‧車頭 11‧‧‧ head
12‧‧‧支柱 12‧‧‧ pillar
13‧‧‧底座 13‧‧‧Base
14‧‧‧上軸 14‧‧‧Upper axis
15‧‧‧傳動馬達 15‧‧‧Drive motor
20‧‧‧沖頭機構 20‧‧‧punch mechanism
21‧‧‧連動組件 21‧‧‧ linkage components
211‧‧‧轉動件 211‧‧‧Rotating parts
211a‧‧‧第一連接端 211a‧‧‧first connection
211b‧‧‧第二連接端 211b‧‧‧second connection
212‧‧‧連桿 212‧‧‧ linkage
213‧‧‧作動件 213‧‧‧Operator
22‧‧‧切換盤 22‧‧‧Switching disk
221‧‧‧定位柱 221‧‧‧Positioning column
222‧‧‧沖頭 222‧‧‧ punch
223‧‧‧定位槽 223‧‧‧ positioning slot
23‧‧‧橫向轉動軸 23‧‧‧ transverse rotation axis
30‧‧‧限制機構 30‧‧‧Restricted institutions
31‧‧‧定位座 31‧‧‧ Positioning Block
311‧‧‧固定部 311‧‧‧ Fixed Department
312‧‧‧連接部 312‧‧‧Connecting Department
32‧‧‧定位插銷 32‧‧‧ Positioning pin
321‧‧‧定位部 321‧‧‧ Positioning Department
33‧‧‧推抵彈簧 33‧‧‧ Push against spring
34‧‧‧擺動件 34‧‧‧Swinging parts
341‧‧‧牴觸端 341‧‧‧牴Touch
342‧‧‧擺動端 342‧‧‧Swing end
343‧‧‧樞接端 343‧‧‧ pivot end
35‧‧‧扭轉彈簧 35‧‧‧ Torsion spring
36‧‧‧樞轉軸 36‧‧‧ pivot shaft
40‧‧‧第一驅動機構 40‧‧‧First drive mechanism
41‧‧‧第一驅動源 41‧‧‧First drive source
42‧‧‧第一傳動組件 42‧‧‧First transmission assembly
421‧‧‧第一主動輪 421‧‧‧First drive wheel
422‧‧‧第一從動輪 422‧‧‧First driven wheel
422a‧‧‧定位孔 422a‧‧‧Positioning holes
423‧‧‧第一傳動皮帶 423‧‧‧First transmission belt
50‧‧‧第二驅動機構 50‧‧‧Second drive mechanism
51‧‧‧第二驅動源 51‧‧‧Second drive source
52‧‧‧第二傳動組件 52‧‧‧Second drive assembly
521‧‧‧第二固定座 521‧‧‧Second mount
522‧‧‧第二移動座 522‧‧‧Second mobile seat
53‧‧‧固定板 53‧‧‧Fixed plate
54‧‧‧推抵部 54‧‧‧Pushing Department
55‧‧‧樞接座 55‧‧‧ pivoting seat
60‧‧‧模板機構 60‧‧‧Template agency
61‧‧‧連接座 61‧‧‧Connecting seat
62‧‧‧轉動盤 62‧‧‧ rotating disk
621‧‧‧模板定位槽 621‧‧‧Template positioning slot
63‧‧‧模板 63‧‧‧ template
631‧‧‧孔洞 631‧‧‧ hole
64‧‧‧縱向轉動軸 64‧‧‧Longitudinal rotation axis
70‧‧‧模板限制機構 70‧‧‧Template Restriction Agency
71‧‧‧模板定位座 71‧‧‧Template positioning seat
711‧‧‧模板固定部 711‧‧‧Template Fixing Department
712‧‧‧模板連接部 712‧‧‧Template connection
72‧‧‧模板定位插銷 72‧‧‧Template positioning latch
721‧‧‧模板定位部 721‧‧‧Template Positioning Department
73‧‧‧模板推抵彈簧 73‧‧‧Template pushes against the spring
74‧‧‧模板擺動件 74‧‧‧Template swinging piece
741‧‧‧模板牴觸端 741‧‧‧Template 牴 tentacles
742‧‧‧模板擺動端 742‧‧‧Template swing end
743‧‧‧模板樞接端 743‧‧‧Template pivot end
75‧‧‧模板扭轉彈簧 75‧‧‧Template torsion spring
76‧‧‧樞轉軸 76‧‧‧ pivot shaft
80‧‧‧第三驅動機構 80‧‧‧ Third drive mechanism
81‧‧‧第三驅動源 81‧‧‧ Third drive source
82‧‧‧推動桿 82‧‧‧Pushing rod
90‧‧‧第四驅動機構 90‧‧‧fourth drive mechanism
91‧‧‧第四驅動源 91‧‧‧fourth drive source
92‧‧‧第四傳動組件 92‧‧‧Fourth drive assembly
921‧‧‧第四主動輪 921‧‧‧fourth drive wheel
922‧‧‧第四從動輪 922‧‧‧fourth driven wheel
923‧‧‧第四傳動皮帶 923‧‧‧Fourth drive belt
D‧‧‧垂直往復行程 D‧‧‧ vertical reciprocating stroke
P1‧‧‧第一位置 P1‧‧‧ first position
P2‧‧‧第二位置 P2‧‧‧ second position
P3‧‧‧定位位置 P3‧‧‧ Positioning position
P4‧‧‧釋放位置 P4‧‧‧ release position
P5‧‧‧第二初始位置 P5‧‧‧ second initial position
P6‧‧‧第二作動位置 P6‧‧‧Second action position
P7‧‧‧第三初始位置 P7‧‧‧ third initial position
P8‧‧‧模板定位位置 P8‧‧‧Template positioning position
P9‧‧‧第三作動位置 P9‧‧‧ Third action position
P10‧‧‧模板釋放位置 P10‧‧‧ template release position
圖1為本發明自動切換沖頭裝置組裝於沖孔機的示意圖；圖2為本發明自動切換沖頭裝置的立體圖；圖3為本發明沖頭機構與限制機構兩者的分解圖；圖4為本發明第一驅動機構與第二驅動機構兩者的分解圖；圖5為本發明模板機構、模板限制機構、第三驅動機構與第四驅動機構四者的分解圖；圖6為圖5中A部分的放大圖；圖7A與圖7B為沖頭機構實際作動的示意圖；圖8A為定位插銷位於定位位置的示意圖；圖8B為定位插銷位於釋放位置的示意圖；圖9為第二傳動組件由第二初始位置移動至第二作動位置的使用示意圖； 圖10A為本發明第三驅動機構呈現模板定位位置的示意圖；圖10B為本發明第三驅動機構呈現模板釋放位置的示意圖；圖11為本發明自動切換沖頭裝置更換沖頭的示意圖。 1 is a schematic view of the automatic switching punch device assembled to the punching machine of the present invention; FIG. 2 is a perspective view of the automatic switching punch device of the present invention; FIG. 3 is an exploded view of both the punch mechanism and the limiting mechanism of the present invention; FIG. 5 is an exploded view of the first driving mechanism and the second driving mechanism of the present invention; FIG. 5 is an exploded view of the template mechanism, the template limiting mechanism, the third driving mechanism and the fourth driving mechanism of the present invention; Figure 7A and Figure 7B are schematic views of the actual operation of the punch mechanism; Figure 8A is a schematic view of the positioning pin in the positioning position; Figure 8B is a schematic view of the positioning pin in the release position; Figure 9 is the second transmission component a schematic diagram of the use of moving from the second initial position to the second actuation position; 10A is a schematic view showing a position where a third driving mechanism of the present invention presents a template positioning position; FIG. 10B is a schematic view showing a third driving mechanism of the present invention showing a template releasing position; and FIG. 11 is a schematic diagram of the automatic switching punch device replacing a punch according to the present invention.
茲為便於更進一步對本發明之構造、使用及其特徵有更深一層明確、詳實的認識與瞭解，爰舉出較佳實施例，配合圖式詳細說明如下：請參閱圖1所示，本發明自動切換沖頭裝置1組裝於一沖孔機10，上述沖孔機10具有一車頭11、一支柱12以及一底座13三部分，上述車頭11內部具有一水平設置的上軸14，而上述上軸14組裝於一位在上述車頭11外部的傳動馬達15，並且，上述傳動馬達15能帶動上述上軸14進行轉動。 For a more detailed and detailed understanding and understanding of the structure, the use and the features of the present invention, the preferred embodiments are described in detail with reference to the drawings as follows: Referring to Figure 1, the present invention automatically The switching punch device 1 is assembled to a punching machine 10 having a front end 11, a support post 12 and a base 13 in three parts. The front end 11 has a horizontally disposed upper shaft 14 and the upper shaft. 14 is assembled to a transmission motor 15 outside the first vehicle head 11, and the transmission motor 15 can drive the upper shaft 14 to rotate.
請參閱圖1至圖6所示，上述自動切換沖頭裝置1主要由一沖頭機構20、一限制機構30、一第一驅動機構40、一第二驅動機構50、一模板機構60、一模板限制機構70、一第三驅動機構80以及一第四驅動機構90所構成。 Referring to FIG. 1 to FIG. 6 , the automatic switching punch device 1 mainly includes a punch mechanism 20 , a limiting mechanism 30 , a first driving mechanism 40 , a second driving mechanism 50 , a template mechanism 60 , and a The template restricting mechanism 70, a third driving mechanism 80, and a fourth driving mechanism 90 are formed.
請參閱圖2與圖3所示，上述沖頭機構20具有一連動組件21以及一切換盤22，上述連動組件21主要由一轉動件211、一連桿212以及一作動件213所組成，上述轉動件211具有一固定連接於上述上軸14的第一連接端211a以及一遠離於上述第一連接端211a的第二連接端211b，上述連桿212一端樞接於上述第二連接端211b，其中，上述作動件213連接於上述連桿212的另一端，並同時活動組接於上述沖孔機10的車頭11，而上述切換盤22的後側以一平行於上述上軸14的橫向轉動軸23樞轉連接於上述作動件213，並於前側具有複數個定位柱221，其中，上述切換盤22的外周側具有六個徑向延伸的沖頭222，上述六個沖頭222 的直徑可分別設為不同的大小，如圖所示，上述六個沖頭222以上述橫向轉動軸23為軸心圓周等距排列，而上述兩沖頭222之間各設有一定位槽223。 Referring to FIG. 2 and FIG. 3, the punch mechanism 20 has a linkage assembly 21 and a switch disk 22. The linkage assembly 21 is mainly composed of a rotating member 211, a link 212 and an actuating member 213. The rotating member 211 has a first connecting end 211a fixedly connected to the upper shaft 14 and a second connecting end 211b away from the first connecting end 211a. One end of the connecting rod 212 is pivotally connected to the second connecting end 211b. The actuating member 213 is connected to the other end of the connecting rod 212, and is simultaneously movably assembled to the front end 11 of the punching machine 10, and the rear side of the switching disc 22 is rotated in a direction parallel to the upper shaft 14. The shaft 23 is pivotally connected to the actuating member 213 and has a plurality of positioning posts 221 on the front side, wherein the outer peripheral side of the switching disk 22 has six radially extending punches 222, and the six punches 222 The diameters of the two punches 222 are equally spaced around the circumference of the transverse rotation axis 23, and a positioning groove 223 is disposed between the two punches 222.
請參閱圖7A與圖7B所示，上述傳動馬達15帶動上軸14進行轉動，同步使上述轉動件211以上述第一連接端211a為軸心進行旋轉，進而使上述連桿212能帶動上述作動件213進行直線移動，致使上述切換盤22能在一接近於上述上軸14的第一位置P1移動與一遠離於上述第一位置P1的第二位置P2之間產生一垂直往復行程D，其中，上述第一位置P1為上述垂直往復行程D的最高高度位置，而上述第二位置P2為上述垂直往復行程D的最低高度位置。 Referring to FIG. 7A and FIG. 7B, the transmission motor 15 rotates the upper shaft 14 to synchronously rotate the rotating member 211 with the first connecting end 211a as an axis, so that the connecting rod 212 can drive the actuation. The member 213 is linearly moved to cause the switching disk 22 to generate a vertical reciprocating stroke D between a first position P1 close to the upper shaft 14 and a second position P2 remote from the first position P1. The first position P1 is the highest height position of the vertical reciprocating stroke D, and the second position P2 is the lowest height position of the vertical reciprocating stroke D.
再請參閱圖3所示，上述限制機構30具有一定位座31、一定位插銷32、一推抵彈簧33、一擺動件34以及一扭轉彈簧35，上述定位座31具有一固定連接於上述作動件213的固定部311以及兩形成於上述固定部311相對兩側的連接部312，而上述定位插銷32同時穿設於上述兩連接部312，使得上述定位插銷32活動組裝於上述定位座31，進而上述定位插銷32能相對於上述定位座31進行斜向移動，其中，上述定位插銷32於端部形成一外觀呈現錐形的定位部321。 Referring to FIG. 3, the limiting mechanism 30 has a positioning base 31, a positioning pin 32, a pushing spring 33, a swinging member 34 and a torsion spring 35. The positioning seat 31 has a fixed connection to the above operation. The fixing portion 311 of the member 213 and the connecting portion 312 formed on opposite sides of the fixing portion 311, and the positioning pin 32 are simultaneously disposed on the connecting portion 312, so that the positioning pin 32 is movably assembled to the positioning seat 31, Further, the positioning pin 32 can be moved obliquely with respect to the positioning seat 31, wherein the positioning pin 32 forms a positioning portion 321 having a tapered outer shape at the end portion.
如圖所示，上述推抵彈簧33介於上述定位座31的兩連接部312之間，並且，上述推抵彈簧33一端抵觸於上述定位座31，另一端抵觸於上述定位插銷32，藉此，上述推抵彈簧33能帶動上述定位插銷32進行斜向直線移動。上述擺動件34兩端分別形成一牴觸端341以及一擺動端342，而上述牴觸端341與上述擺動端342之間設有一樞接端343，其中，上述擺動件34的擺動端342連接於上述定位插銷32，而上述擺動件34的樞接端343以一樞轉軸36樞轉連接於上述定位座31，藉此，上述擺動件34以上述樞轉軸36為軸心進行擺動，以帶動上述定位插銷32進行斜向移動，至於上述扭轉彈簧35套設於上述樞轉軸36，並於一端勾 設於上述定位座31的連接部312，另一端勾設於上述擺動端342，藉此，上述擺動件34的擺動端342透過上述扭轉彈簧35的作用力而能保持在接觸於上述定位插銷32的狀態，進而能避免上述擺動件34在運轉期間產生晃動。 As shown in the figure, the pushing spring 33 is interposed between the connecting portions 312 of the positioning base 31, and one end of the pushing spring 33 abuts against the positioning seat 31, and the other end abuts against the positioning pin 32. The pushing spring 33 can drive the positioning pin 32 to move obliquely in a straight line. The two ends of the swinging member 34 are respectively formed with a contact end 341 and a swinging end 342, and a pivoting end 343 is disposed between the sliding end 341 and the swinging end 342. The swinging end 342 of the swinging member 34 is connected. The pivoting end 343 of the oscillating member 34 is pivotally coupled to the positioning base 31 by a pivoting shaft 36, whereby the oscillating member 34 swings with the pivot shaft 36 as an axis to drive The positioning pin 32 is moved obliquely, and the torsion spring 35 is sleeved on the pivot shaft 36 and hooked at one end. The other end of the connecting portion 312 of the positioning base 31 is hooked on the swinging end 342, whereby the swinging end 342 of the swinging member 34 can be kept in contact with the positioning pin 32 through the urging force of the torsion spring 35. The state of the swinging member 34 can be prevented from being shaken during operation.
請參閱圖8A所示，由於上述扭轉彈簧35對上述定位插銷32的作用力小於上述推抵彈簧33的彈力，使得上述推抵彈簧33能帶動上述定位插銷32進行斜向移動，讓上述定位插銷32的端部推向上述切換盤22的定位槽223，藉此，使得上述定位插銷32的定位部321保持位於上述定位槽223，進而使得上述定位插銷32位於一上述切換盤22無法轉動的定位位置P3。 Referring to FIG. 8A, since the urging force of the torsion spring 35 on the positioning pin 32 is smaller than the elastic force of the urging spring 33, the urging spring 33 can drive the positioning pin 32 to move obliquely to allow the positioning pin to be moved. The positioning portion 321 of the positioning pin 32 is located at the positioning groove 223, so that the positioning pin 32 is located at a position where the switching disk 22 cannot rotate. Position P3.
請參閱圖8B所示，上述擺動件34以上述樞轉軸36為軸心進行擺動，使上述擺動件34的牴觸端341靠近於上述定位插銷32，進而使上述擺動件34的擺動端342帶動上述定位插銷32由上述定位位置P3斜向移動至一遠離於上述定位位置P3的釋放位置P4，當上述定位插銷32位於上述釋放位置P4時，上述定位插銷32的定位部321會分離於上述切換盤22的定位槽223，使得上述切換盤22能以上述橫向轉動軸23為軸心進行轉動，並且，此時上述定位座31與定位插銷32兩者能壓縮上述推抵彈簧33，使上述推抵彈簧33的長度變短。 Referring to FIG. 8B, the swinging member 34 is pivoted about the pivot shaft 36 so that the latching end 341 of the swinging member 34 is close to the positioning latch 32, thereby driving the swinging end 342 of the swinging member 34. The positioning pin 32 is obliquely moved from the positioning position P3 to a releasing position P4 away from the positioning position P3. When the positioning pin 32 is located at the releasing position P4, the positioning portion 321 of the positioning pin 32 is separated from the switching. The positioning groove 223 of the disk 22 enables the switching disk 22 to be rotated about the lateral rotation axis 23, and at this time, both the positioning seat 31 and the positioning pin 32 can compress the pushing spring 33 to cause the pushing The length of the abutment spring 33 becomes shorter.
再請參閱圖4至圖6所示，上述第二驅動機構50主要由一第二驅動源51以及一第二傳動組件52所構成，上述第二驅動源51與第二傳動組件52兩者經由一固定板53組裝於上述沖孔機10的車頭11，如圖所示，上述第二驅動源51固定連接於上述固定板53，而上述第二傳動組件52具有一固定連接於上述固定板53的第二固定座521以及一連接於上述第二驅動源51的第二移動座522，上述第二固定座521與第二移動座522兩者之間是以滑槽滑軌的組裝方式而組裝在一起，使得上述第二移動座522能接近或遠離於上述限制機構30，其中，上述第二 移動座522具有一推抵部54以及一樞接座55，並於此實施例中，上述第二驅動源51設為一氣壓缸。 Referring to FIG. 4 to FIG. 6 , the second driving mechanism 50 is mainly composed of a second driving source 51 and a second transmission component 52 . The second driving source 51 and the second transmission component 52 are both A fixing plate 53 is assembled to the front end 11 of the punching machine 10. As shown, the second driving source 51 is fixedly coupled to the fixing plate 53, and the second transmission assembly 52 has a fixed connection to the fixing plate 53. a second fixing base 521 and a second moving base 522 connected to the second driving source 51. The second fixing base 521 and the second moving base 522 are assembled by assembling the sliding rails. Together, the second moving seat 522 can be brought close to or away from the limiting mechanism 30, wherein the second The movable seat 522 has a pushing portion 54 and a pivoting seat 55. In this embodiment, the second driving source 51 is configured as a pneumatic cylinder.
上述第一驅動機構40組裝於上述第二傳動組件52的第二移動座522，並主要由一第一驅動源41以及一第一傳動組件42所組成，於此實施例中，上述第一驅動源41設為一步進馬達，而上述第一傳動組件42具有一組裝於上述第一驅動源41的第一主動輪421以及一連接於上述樞接座55的第一從動輪422，上述第一主動輪421與第一從動輪422之間由一第一傳動皮帶423而相互連接，而上述第一從動輪422具有數量與排列角度對應於上述定位柱221的定位孔422a，上述定位孔422a能選擇性組合或分離於上述切換盤22的定位柱221。於此實施例中，上述定位盤22位於上述第一位置P1時，上述定位柱221能對齊穿設於上述定位孔422a，反之，上述定位盤22位於上述垂直往復行程D的其餘高度位置(例如：上述定位盤22位於第二位置P2)，上述定位柱221會錯位於上述定位孔422a，使得上述定位柱221無法對齊穿設於上述定位孔422a。 The first driving mechanism 40 is assembled to the second moving base 522 of the second transmission component 52, and is mainly composed of a first driving source 41 and a first transmission component 42. In this embodiment, the first driving The source 41 is a stepping motor, and the first transmission component 42 has a first driving wheel 421 assembled to the first driving source 41 and a first driven wheel 422 connected to the pivoting seat 55. The driving wheel 421 and the first driven wheel 422 are connected to each other by a first driving belt 423, and the first driven wheel 422 has a positioning hole 422a corresponding to the positioning column 221 in a number and arrangement angle, and the positioning hole 422a can The positioning post 221 of the above-described switching disk 22 is selectively combined or separated. In this embodiment, when the positioning plate 22 is located at the first position P1, the positioning post 221 can be aligned and disposed in the positioning hole 422a. Otherwise, the positioning disk 22 is located at the remaining height position of the vertical reciprocating stroke D (for example, The positioning plate 22 is located at the second position P2), and the positioning post 221 is offset from the positioning hole 422a, so that the positioning post 221 cannot be aligned and penetrated through the positioning hole 422a.
請參閱圖9所示，上述第二驅動機構50的第二驅動源51未進行運作時，上述第二傳動組件52的第二移動座522與上述限制機構30之間會保持間距，使得上述第二移動座522位於一第二初始位置P5，當上述第二移動座522位於上述第二初始位置P5時，上述定位插銷32位於上述定位位置P3。 Referring to FIG. 9 , when the second driving source 51 of the second driving mechanism 50 is not in operation, a distance is maintained between the second moving base 522 of the second transmission component 52 and the limiting mechanism 30, so that the foregoing The second movable seat 522 is located at a second initial position P5. When the second moving base 522 is located at the second initial position P5, the positioning pin 32 is located at the positioning position P3.
如圖所示，上述第二驅動機構50的第二驅動源51進行運作，使上述第二傳動組件52的第二移動座522由上述第二初始位置P5水平移動至一遠離於上述第二初始位置P5的第二作動位置P6(朝向上述擺動件34的方向)，當上述第二移動座522位於上述第二作動位置P6時，上述第二移動座522的推抵部54推抵於上述擺動件34的牴觸端341，使得上述擺動件34以上述樞轉軸36為軸心進行擺 動，進而使上述擺動件34的擺動端342帶動上述定位插銷32由上述定位位置P3斜向移動至上述釋放位置P4。 As shown, the second driving source 51 of the second driving mechanism 50 operates to move the second moving base 522 of the second transmission assembly 52 horizontally from the second initial position P5 to a second initial distance. a second actuating position P6 of the position P5 (direction toward the swinging member 34), when the second moving seat 522 is located at the second actuating position P6, the pushing portion 54 of the second moving seat 522 is pushed against the swing The squeezing end 341 of the member 34 causes the oscillating member 34 to be pivoted with the pivot shaft 36 as an axis Then, the swinging end 342 of the swinging member 34 drives the positioning pin 32 to move obliquely from the positioning position P3 to the releasing position P4.
再請參閱圖5與圖6所示，上述模板機構60位於上述沖頭機構20下方，並經由一連接座61而組裝於上述沖孔機10的底座13，其中，上述模板機構60具有一轉動盤62以及六個模板63，上述轉動盤62經由一垂直於上述橫向轉動軸23的縱向轉動軸64而樞轉連接於上述連接座61，並且，上述轉動盤62的外周側設有六個模板定位槽621，上述六個模板定位槽621沿著上述縱向轉動軸64環形排列，此外，上述每一個模板63固定連接於上述轉動盤62，並各具有一孔洞631，而上述每一個模板63的孔洞631分別對應於上述六個沖頭222其中之一。 Referring to FIG. 5 and FIG. 6, the template mechanism 60 is located below the punch mechanism 20, and is assembled to the base 13 of the punching machine 10 via a connecting base 61. The template mechanism 60 has a rotation. The disc 62 and the six templates 63 are pivotally connected to the connecting base 61 via a longitudinal rotating shaft 64 perpendicular to the lateral rotating shaft 23, and six templates are provided on the outer peripheral side of the rotating disc 62. The positioning slot 621, the six template positioning slots 621 are annularly arranged along the longitudinal rotation axis 64. Further, each of the templates 63 is fixedly coupled to the rotating disc 62, and each has a hole 631, and each of the templates 63 is The holes 631 correspond to one of the above six punches 222, respectively.
上述模板限制機構70具有一模板定位座71、一模板定位插銷72、一模板推抵彈簧73、一模板擺動件74以及一模板扭轉彈簧75，上述模板定位座71具有一固定連接於上述連接座61的模板固定部711以及兩形成於上述模板固定部711相對兩側的模板連接部712，而上述模板定位插銷72同時穿設於上述兩模板連接部712，使得上述模板定位插銷72活動組裝於上述模板定位座71，進而上述模板定位插銷72能相對於上述模板定位座71進行橫向移動，其中，上述模板定位插銷72於端部漸縮形成一外觀呈現錐形的模板定位部721。 The template limiting mechanism 70 has a template positioning seat 71, a template positioning pin 72, a template pushing spring 73, a template swinging member 74, and a template torsion spring 75. The template positioning seat 71 has a fixed connection to the connecting base. The template fixing portion 711 of the 61 and the template connecting portion 712 formed on opposite sides of the template fixing portion 711, and the template positioning pin 72 is simultaneously inserted through the two template connecting portions 712, so that the template positioning pin 72 is actively assembled. The template positioning seat 71 and the template positioning pin 72 are laterally movable relative to the template positioning seat 71. The template positioning pin 72 is tapered at the end to form a template positioning portion 721 having a tapered appearance.
如圖所示，上述模板推抵彈簧73介於上述模板定位座71的兩模板連接部712之間，並且，上述模板推抵彈簧73一端的牴觸於上述模板定位座71，另一端牴觸於上述模板定位插銷72，藉此，上述模板推抵彈簧73能帶動上述模板定位插銷72進行橫向直線移動。上述模板擺動件74兩端分別形成一模板牴觸端741以及一模板擺動端742，而上述模板牴觸端741與上述模板擺動端742之間設有一模板樞接端743，其中，上述模板擺動件74的模板擺動端742連接於上述 模板定位插銷72，而上述模板擺動件74的模板樞接端743以一樞轉軸76樞轉連接於上述模板定位插銷72，藉此，上述模板擺動件74以上述樞轉軸76為軸心進行擺動，以帶動上述模板定位插銷72進行橫向移動，至於上述模板扭轉彈簧75套設於上述樞轉軸76，並於一端勾設於上述模板定位座71的模板連接部712，另一端勾設於上述模板擺動端742，藉此，上述模板扭轉彈簧75能保持將上述模板擺動端742接觸於上述模板定位插銷72。 As shown in the figure, the template pushing spring 73 is interposed between the two template connecting portions 712 of the template positioning seat 71, and the end of the template pushing against the spring 73 touches the template positioning seat 71, and the other end is touched. The plug 72 is positioned in the template, whereby the template pushing spring 73 can drive the template positioning pin 72 to move in a straight line. A template contact end 741 and a template swing end 742 are respectively formed on the two ends of the template swinging member 74, and a template pivoting end 743 is disposed between the template contact end 741 and the template swing end 742, wherein the template swings The template swing end 742 of the member 74 is connected to the above The template positioning latch 72, and the template pivoting end 743 of the template swinging member 74 is pivotally coupled to the template positioning latch 72 by a pivot shaft 76, whereby the template swinging member 74 swings with the pivot shaft 76 as an axis. The template positioning pin 72 is laterally moved, and the template torsion spring 75 is sleeved on the pivot shaft 76, and is hooked at one end to the template connecting portion 712 of the template positioning seat 71, and the other end is hooked to the template. The swing end 742, whereby the template torsion spring 75 can maintain the template swing end 742 in contact with the template positioning plug 72.
上述第三驅動機構80具有一固定連接於上述連接座61的第三驅動源81以及一受到上述第三驅動源81帶動而朝向上述模板擺動件74進行移動的推動桿82，其中，上述第四驅動機構90主要由一第四驅動源91以及一第四傳動組件92所構成，上述第四驅動源91組裝於上述連接座61，而上述第四傳動組件92具有一連接於上述第四驅動源91的第四主動輪921以及一連接於上述縱向轉動軸64的第四從動輪922，而上述第四主動輪921與第四從動輪922之間以一第四傳動皮帶923而相互連接。 The third driving mechanism 80 has a third driving source 81 fixedly coupled to the connecting base 61 and a push rod 82 driven by the third driving source 81 to move toward the template swinging member 74. The driving mechanism 90 is mainly composed of a fourth driving source 91 and a fourth transmission component 92. The fourth driving source 91 is assembled to the connecting base 61, and the fourth driving component 92 has a fourth driving source connected thereto. The fourth driving wheel 921 of the 91 and the fourth driven wheel 922 connected to the longitudinal rotating shaft 64, and the fourth driving wheel 921 and the fourth driven wheel 922 are connected to each other by a fourth transmission belt 923.
請參閱圖10A所示，上述第三驅動機構80的第三驅動源81未將上述推動桿82進行伸長時，上述推動桿82與上述模板限制機構70之間會保持間距，使得上述推動桿82位於一第三初始位置P7，此時，上述模板推抵彈簧73能持續推抵於上述模板定位插銷72，使得上述模板定位插銷72的模板定位部721保持位於上述模板定位槽621，進而使得上述模板定位插銷72位於一上述轉動盤62無法轉動的模板定位位置P8。 Referring to FIG. 10A, when the third driving source 81 of the third driving mechanism 80 does not extend the push rod 82, the push rod 82 and the template restricting mechanism 70 are spaced apart, so that the push rod 82 is pushed. In the third initial position P7, the template pushing spring 73 can be continuously pushed against the template positioning pin 72, so that the template positioning portion 721 of the template positioning pin 72 is kept in the template positioning slot 621, thereby making the above The template positioning pin 72 is located at a template positioning position P8 in which the above-described rotating disk 62 cannot rotate.
請參閱圖10B所示，上述第三驅動機構80的第三驅動源81將上述推動桿82朝向上述模板擺動件74的模板牴觸端741進行移動，使上述推動桿82由上述第三初始位置P7橫向移動至一抵觸於上述模板牴觸端741的第三作動位置 P9，進而使得上述模板擺動件74的模板擺動端742以上述模板樞接端743為軸心進行轉動，致使能帶動上述模板定位插銷72由上述模板定位位置P8移動至一遠離於上述模板定位位置P8的模板釋放位置P10，當上述模板定位插銷72位於上述模板釋放位置P10時，上述模板定位插銷72的模板定位部721會分離於上述轉動盤62的模板定位槽621，使得上述轉動盤62能以上述縱向轉動軸64為軸心進行轉動。 Referring to FIG. 10B, the third driving source 81 of the third driving mechanism 80 moves the push rod 82 toward the template contact end 741 of the template swinging member 74, so that the pushing rod 82 is from the third initial position. P7 is laterally moved to a third actuation position that is in contact with the template jaw 741 P9, in turn, the template swinging end 742 of the template oscillating member 74 is rotated about the template pivoting end 743, so that the template positioning latch 72 can be moved from the template positioning position P8 to a position away from the template positioning position. The template release position P10 of the P8, when the template positioning plug 72 is located at the template release position P10, the template positioning portion 721 of the template positioning plug 72 is separated from the template positioning groove 621 of the rotating disk 62, so that the rotating disk 62 can The rotation is performed with the longitudinal rotation shaft 64 as an axis.
請參閱圖11所示，當上述自動切換沖頭裝置1欲要更換上述沖頭222時，上述上軸14將上述切換盤22沿著上述垂直往復行程D移動至最高高度位置的上述第一位置P1，使得上述轉動件211的第二連接端211b位於上述轉動件211的第一連接端211a上方，隨後，上述第二傳動組件52的移動座受到上述第二驅動源51帶動而移動至上述第二作動位置P6，使得上述限制機構30的定位插銷32由上述定位位置P3移動至上述釋放位置P4，當上述定位插銷32位於上述釋放位置P4時，上述第一傳動組件42的第一從動輪422的定位孔422a同時穿設於上述切換盤22的定位柱221，使得上述第一驅動機構40的第一驅動源41能依序經由上述第一主動輪421、第一傳動皮帶423與第一從動輪422而帶動上述切換盤22進行轉動，進而能更換需求直徑大小的上述沖頭222。 Referring to FIG. 11, when the automatic switching punch device 1 is to replace the punch 222, the upper shaft 14 moves the switching disk 22 along the vertical reciprocating stroke D to the first position of the highest height position. P1, the second connecting end 211b of the rotating member 211 is located above the first connecting end 211a of the rotating member 211, and then the moving seat of the second driving unit 52 is driven by the second driving source 51 to move to the above The second driving position P6 is such that the positioning pin 32 of the limiting mechanism 30 is moved from the positioning position P3 to the releasing position P4. When the positioning pin 32 is located at the releasing position P4, the first driven wheel 422 of the first transmission component 42 The positioning hole 422a is simultaneously disposed on the positioning post 221 of the switching plate 22, so that the first driving source 41 of the first driving mechanism 40 can sequentially pass through the first driving wheel 421, the first driving belt 423 and the first slave. The movable wheel 422 drives the switching disk 22 to rotate, thereby replacing the punch 222 of a required diameter.
同時，上述第三驅動機構80的第三驅動源81帶動上述推動桿82由上述的第三初始位置P7移動至上述第三作動位置P9，使得上述模板擺動件74帶動上述模板定位插銷72移動至上述模板釋放位置P10，藉此，上述第四驅動機構90的第四驅動源91依序經由上述第四主動輪921、第四傳動皮帶923與第四從動輪922而帶動上述轉動盤62進行轉動，使得對應的上述模板63位於上述沖頭222下方。 At the same time, the third driving source 81 of the third driving mechanism 80 drives the push rod 82 to move from the third initial position P7 to the third actuating position P9, so that the template swinging member 74 drives the template positioning pin 72 to move to The template release position P10, whereby the fourth driving source 91 of the fourth driving mechanism 90 sequentially drives the rotating disk 62 to rotate via the fourth driving wheel 921, the fourth driving belt 923 and the fourth driven wheel 922. The corresponding template 63 is located below the punch 222.
以上所舉實施例，僅用為方便說明本發明並非加以限制，在不離本發明精神範疇，熟悉此一行業技藝人士依本發明申請專利範圍及發明說明所作之各種簡易變形與修飾，均仍應含括於以下申請專利範圍中。 The above embodiments are intended to be illustrative only, and are not intended to limit the scope of the present invention. It is included in the scope of the following patent application.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW106101649A TWI643686B (en) | 2017-01-18 | 2017-01-18 | Automatically switching punch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW106101649A TWI643686B (en) | 2017-01-18 | 2017-01-18 | Automatically switching punch device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201827139A TW201827139A (en) | 2018-08-01 |
| TWI643686B true TWI643686B (en) | 2018-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW106101649A TWI643686B (en) | 2017-01-18 | 2017-01-18 | Automatically switching punch device |
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| TW (1) | TWI643686B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US321547A (en) * | 1885-07-07 | Hale to john | ||
| US4096774A (en) * | 1976-06-21 | 1978-06-27 | Houdaille Industries, Inc. | Turret punches |
| US4545233A (en) * | 1982-11-12 | 1985-10-08 | Rolf Peddinghaus | Multitool punching apparatus |
| US4555966A (en) * | 1982-11-06 | 1985-12-03 | Trumpf Gmbh & Co. | Punch press with multitool punch assembly |
| US5070593A (en) * | 1988-03-09 | 1991-12-10 | Murata Kikai Kabushiki Kaisha | Punch press |
| US5483814A (en) * | 1991-11-19 | 1996-01-16 | Liet; Cornelis H. | Apparatus for working metal workpieces |
| TWM544403U (en) * | 2017-01-18 | 2017-07-01 | Chee Siang Industrial Co Ltd | Punch device that can be automatically switched |
-
2017
- 2017-01-18 TW TW106101649A patent/TWI643686B/en not_active IP Right Cessation
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US321547A (en) * | 1885-07-07 | Hale to john | ||
| US4096774A (en) * | 1976-06-21 | 1978-06-27 | Houdaille Industries, Inc. | Turret punches |
| US4555966A (en) * | 1982-11-06 | 1985-12-03 | Trumpf Gmbh & Co. | Punch press with multitool punch assembly |
| US4569267A (en) * | 1982-11-06 | 1986-02-11 | Trumpf Gmbh & Co. | Multitool punch mechanism |
| US4545233A (en) * | 1982-11-12 | 1985-10-08 | Rolf Peddinghaus | Multitool punching apparatus |
| US5070593A (en) * | 1988-03-09 | 1991-12-10 | Murata Kikai Kabushiki Kaisha | Punch press |
| US5483814A (en) * | 1991-11-19 | 1996-01-16 | Liet; Cornelis H. | Apparatus for working metal workpieces |
| TWM544403U (en) * | 2017-01-18 | 2017-07-01 | Chee Siang Industrial Co Ltd | Punch device that can be automatically switched |
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| Publication number | Publication date |
|---|---|
| TW201827139A (en) | 2018-08-01 |
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