M276686 八、新型說明： 【新型所屬之技術領域】 本案係與射出成型機有關，更詳而言之，尤指控制其固定模座迴旋及定位 之裝置。 【先前技術】 查中華民國M255141號「射出機模具固定座之迴旋定位结構」（以下簡稱⑷ 案）。该案提出於-固定模座上設若干模具，並以迴旋以及停滞定位的技術控制 #其中-模具定位於合模位置’以便與一活動模座合模，以不同的模具決定所欲 射出成。α之造型。141案包含-模具固定座，可迴旋地組設於模具機上，且其上 •具有迴旋部；—帶動盤，固設於該迴旋部端面；二定位組，樞設於該帶動盤， .作動其中一定位組，使作動之定位組與帶動盤定位為一體而同動，未作動之定 位組則沿帶動盤周緣作動；二帶動組，其係藉由—纽件而固設於模具機上， 謂應連接該定位組，待定位組働定位於帶缝，作動該帶触得以帶動該 模具固定座轉動一角度。 • 【新型内容】 案之實施例，發現其以較複雜的技術手段達成_模座迴旋及停 心位的目的。吾人認為達成上述目的可另行為更精簡的裝置及程序。T 種射出成型機ϋ定模座之迴旋定位裝置，包含： 心上輪座，其中心固定拖穿一迴旋軸，該迴旋軸之兩端可軸轉地樞設於 射出成型機之二側，·該迴旋軸.之—端為驅動端； 备 若干模座，相鄰分別固定於該上模座之週面； -軸帶動件，與上述迴旋軸之驅動端為固定關麵柄動狀態丨 5 •M276686 ♦ 至少一第一組驅動單元，控制上述軸帶動 π勒件於一預定的角度範圍内往復轉 動； 至少—第二_動單元，控制上述第—組1_單元圍_迴_於一預定 的角度範圍雜復移動，並進-步使該鱗動件於另—預定的纽範圍内往復 轉動。 本案達成之目的及功效之-，係使多模具之上模座得赠翻定角度以及 將其中一模座停滯定位於合模位置。 • 本案達成之目的及功效之二，係與先前技術所示之前案相較，本案之迴旋 定位裝置之空間型態顯然較為精簡，且各部件之安裝及維修均較容易實施。 • 本案達紅目軌魏之三，係崎賴缸伸轉請無離來確定迴旋 . 軸的轉動角度，將模座準確定位於合模位置。 【實施方式】 如第一圖，係本案射出成型機的概略外觀正視圖。圖中表示一機台（10)， 一主油«統⑻設置於機台⑽下方’控制—錄機台⑽上方的活動模座 #⑽垂直地於-合模位置及-退模位置之間往復移動。二側板⑽⑻，相對 設於該機台（丨〇)左、右兩側，其頂端可迴旋地共架一上模座。 . 詳而言之該迴旋式上模座⑽，請同時參閱第-、二、三圖。該上模座⑽ 包含： 一固定於該上模座（30)中心的迴旋軸(39)，其兩端⑽）(392)可轴轉地枢 設於上述二側板⑽(21)，其中—端⑽）更伸出其穿樞之側板(2Q)而形成一驅 動端。該驅動端(391)受-迴旋定位裝置⑽所控制，使該迴旋轴(39)帶動該上 模座(30)轉動預定角度。 6 M276686 , "玄上杈座（30)於其迴旋週面上以九十度相鄰分別固定一模座，每一模座上 • 分別固定一模具。吾人將該模座及模具分別定義為第一模座（31)、第二模座（32) 及第二模座（33);第一模具(a)、第二模具(B)及第三模具(c)。 该迴旋疋位裝置（40)具有一軸帶動件（50)及至少兩組驅動單元（6〇)(7〇); 車π動件（50)μ上述迴方疋軸（39)之驅動端（391)為直接固定關係而為同動狀 心孩軸f動件（50)更被上述二組驅動單元（6〇)(7〇)所控制可至少執行二次預 疋角度的同向轉動的往復行程。該軸帶動件(50)驅使該迴旋軸(39)轉動，使上 籲核座⑽)她轉動預定角度，將其巾—模座及其模具轉而與上述活動模座⑽ 相對並停滞定位。 • 如第一、二、三圖，圖中表示該迴旋軸(39)之驅動端（391)上軸樞一第一帶 • 動盤⑸）及-第二帶動盤⑻，該第-帶動盤(51)與該驅動端⑽）固定而為同 動狀恶。孩第一帶動盤(71)則可轉動地軸樞於該驅動端（391)。一第一壓缸(61) 口疋於第—V動盤(71)上’其伸縮桿(611)之活動端固定於該第—帶動盤⑸）之 週緣；一第二壓缸(72)固定於上述側板(20)，其伸縮桿(721)之活動端固定於該 _第-π動盤(71)。據此，以該第—帶動盤(51)構成上述迴旋定位裝置⑽）中的 •軸π動件（50);以該第一壓缸(61)構成上述的第一組驅動單元（60);以該第二 •壓缸(72)以及第二帶動盤（71)構成上述的第二組驅動單元（7〇)。 如第二圖，圖中表示該第一壓缸(61)及第二壓缸(72)之伸縮桿(611)(721) 同為收縮狀態，以上述第一模座（31)及第一模具(Α)轉下與上述活動模座（12)相 對並停滞定位。 如第四圖，圖中表示該第一壓缸(61)之伸縮桿(611)延伸，使第一帶動盤(51) 轉動-預定角度⑽度），由於第-帶動盤⑸)與該迴旋軸⑽)驅動端(391)為同 7 M276686 .動狀態，因此迴旋軸(39)同步轉動，帶動上模座(30)軸轉90度，使第二模座⑽ 及第二模具⑻轉下與上述活細座（⑵相對並停滞定位。 . 如第五圖’圖中表示該第二麼缸⑽伸縮桿(721)延伸，使第二帶動盤⑻ 轉動-縦角度⑽度），由於第二帶動盤⑻上蚊了第—壓紅⑼，因此第 -壓缸(61)被驅動進而以迴旋轴(39)為圓心繞細度，又再進—步驅轉該第— 帶動盤⑸）再訓度，使迴旋軸⑽再帶動上模座⑽軸侧度，使第三模座 (33)及第二;^具⑹轉下與上述活雜座（12)相對並停滯定位。 • 以上述相同的動作但相反的行程即能使該上模座⑽反向轉動預定角度， 令第二或第一模具(B)(c)#下與活動模座（12)相對。 • 如第/、、七、八圖’圖中表示了不同型態的迴旋定位裝置（40)。該迴旋軸 • ⑽之，_端(391)軸樞-齒環(52)及-盤座⑽；該齒環(52)與該驅動端⑽） 為固疋而為同動狀恶。该盤座(73)則可轉動地軸樞於該驅動端（gw)。一第一壓 缸(62)固定於該盤座⑽上，其伸縮桿⑽）之活動端結合一嵩條⑽喷合於該 4(52) 第二壓缸(74)固定於上述側板⑽，其伸縮桿⑽）之活動端固定 φ於雜座⑺）。據此，以該齒環⑽構成上述迴旋定位裝置⑽）中的轴帶動件 • (50);以該第一壓紅(62)及齒條⑽)構成上述第一組驅動單元⑽），以第二壓 .缸（Μ)以及盤座（73)構成上述的第二組驅動單元（7〇)。 如第八圖，圖中表示該第一壓缸(62)及第二壓缸(74)之伸縮桿（621)(741) 同為收纟侣狀悲，以上述第一模座（31)及第一模具(A)轉下與上述活動模座（12)相 對並停滞定位。 如第九圖，圖中表示該第一壓缸(62)之伸縮桿(621)延伸，使該齒條(63)產 生直線移動，嚙轉該齒環(52)轉動一預定角度(90度），由於該齒環(52)與該迴 8 M276686 • 旋轴(39)驅動端（391)為同動狀態，因此迴旋軸(39)同步轉動，帶動上模座(3〇) 轴轉90度，使第二模座（32>及第二模具(B)轉下與上述活動模座（12)相對並停滯 定位。 如第十圖，圖中表示該第二壓缸(74)伸縮桿(741)延伸，使盤座（73)轉動一 預定角度（90度），由於該盤座（73)上固定了第一壓缸(62)，因此第一壓缸(62) 被驅動進而以迴方疋軸（39)為圓心繞動90度，該齒條（63)跟隨，進而又再σ齒動該 齒環(52)再轉90度，使迴旋軸(39)再帶動上模座（3〇)軸轉9〇度，使第三模座（33) φ 及第三模具(C)轉下與上述活動模座（12)相對並停滞定位。 以上述相同的動作但相反的行程即能使該上模座（3〇)反向轉動預定角度， _ 令第二或第一模具(B)(C)轉下與活動模座（12)相對。 • 本案藉由上述之迴旋軸(39)以及迴旋定位裝置(4〇)，使多模具之上模座（3〇) 得以旋轉預定角度以及停滞定位於合模位置。值得注意的是，與先前技術所示 之月ίι案相較，本案之迴旋定位裝置（4〇)之空間型態顯然較為精簡，且各部件之 安裝及維修均較容易實施。而且以設定壓缸伸縮桿之行程距離來確定迴旋軸(39) •的轉動角度，是一種容易將模座準確定位於合模位置的方式。 雖然本案是以-個最佳實施例做說明，但精於此技藝者能在不脫離本案精 神與麟下做各種不同形式的改變。以上所舉實施例侧以說明本案而已，非 用以限制本案之範圍。舉凡不違本案精神所從事_種修改或變化，倶屬本案 申請專利範圍。 【圖式簡單說明】 第一圖係本案射出成型機整體外觀正視圖。 第二圖係第一圖中關於固定模座及迴旋定位裝置2一2剖面圖。 9 M276686 第二圖係第一圖3—3方向之局部平面圖。 第四圖係沿續第三圖表示固定模座旋轉定位之局部平面圖。 第五圖係沿續細®麵@賴賴歡位之局部平面圖。 第六圖係本案射出成型機另-整體外觀正視圖。 第七圖係第六圖中關於固定模座及迴旋定位裝置'7气面图 第八圖係第六圖8-8方向之局部平面圖。 第九圖係沿續第人圖表示固定模座旋轉定位之局部平面圖。 第十圖係沿續第九圖表示目定模座旋轉定位之局部平面圖。 【主要元件符號說明】 10- 機台 11- 主油壓系統 12- 活動模座 20- 側板 21- 側板 30- 上模座 31- 第一模座 A-第一模具 32- 第二模座 B-第二模具 33- 第三模座 391- 迴旋軸之一端/驅動端 392- 迴旋軸之另一端 C-第三模具 39-迴旋軸 40-迴旋定位裝置 50- 轴帶動件 51- 第一帶動盤 52- 齒環 60- 驅動單元 61- 第一壓缸 611-伸縮桿 62-第一壓紅 伸縮桿 ⑽-齒條 70- 驅動單元 71- 第二帶動盤 72- 第二壓缸 721-伸縮桿 73- 盤座 74- 第二壓缸 741-伸縮桿M276686 8. Description of the new type: [Technical field to which the new type belongs] This case is related to the injection molding machine, more specifically, especially the device that controls the rotation and positioning of its fixed mold base. [Prior art] Check the "Rotary Positioning Structure of the Injection Mold Mould Fixture" (hereinafter referred to as the "Project") of the Republic of China M255141. The case proposes to set a number of molds on the fixed mold base, and control it with the technology of rotation and stagnation. #Where-the mold is positioned in the mold clamping position 'in order to mold with a movable mold base, and different molds are used to determine the desired injection result. . Alpha shape. The 141 case includes-a mold fixing seat, which can be rotatably arranged on the mold machine, and has a turning part on it;-a driving disk, which is fixed on the end face of the rotating part; two positioning groups, which are pivotally arranged on the driving disk,. Actuate one of the positioning groups so that the activated positioning group and the driving disk are integrated as a whole, while the unactuated positioning group is activated along the periphery of the driving disk; the second driving group is fixed to the mold machine by a button. It is said that the positioning group should be connected, and the positioning group 働 should be positioned on the belt seam, and the mold contact can be driven to rotate the mold holder by an angle. • [New content] In the example of the case, it was found that it achieved the goal of _ mold seat rotation and rest position by more complicated technical means. I think that achieving the above-mentioned goals can be further streamlined devices and procedures. The rotary positioning device for the fixed mold base of the T injection molding machines includes: a center wheel base, the center of which is fixedly dragged through a rotary shaft, and both ends of the rotary shaft can be pivotally pivoted on the two sides of the injection molding machine, · The rotating shaft. The end is the driving end; there are several mold bases, which are adjacently fixed on the peripheral surface of the upper mold base respectively;-the shaft driving part and the driving end of the above-mentioned rotating shaft are in a fixed state of the handle 丨5 • M276686 ♦ At least one first group of drive units that controls the above-mentioned shaft to drive the π clamp to reciprocate within a predetermined angle range; at least-the second_movement unit that controls the above-mentioned first group of 1_unit circumference_ 回 _ 于A predetermined angular range is moved in a complex manner, and the scale is further reciprocated within another predetermined range. Among the purposes and effects achieved in this case are that the die holders on the multiple molds are given a turning angle and one of the die holders is stopped and positioned at the clamping position. • The second purpose and effect achieved in this case is compared with the previous case shown in the previous technology. The space type of the rotary positioning device in this case is obviously simpler, and the installation and maintenance of each component are easier to implement. • In this case, the third item of the red-eye rail is Wei, and the cylinder is extended without turning away to determine the rotation angle of the shaft. The mold base is accurately positioned at the clamping position. [Embodiment] As shown in the first figure, it is a schematic external view of an injection molding machine of the present case. The figure shows a machine table (10), a main oil «all set under the machine table '' control-the movable mold base # ⑽ above the recorder table ⑽ is vertically between the-clamping position and-ejection position Move back and forth. The two side plates ⑽⑻ are oppositely located on the left and right sides of the machine (丨 〇), and the top ends thereof can be rotatably mounted on a common mold base. For details, please refer to Figures-2, 2 and 3 for the swivel upper die seat ⑽. The upper mold base ⑽ includes: a swivel shaft (39) fixed at the center of the upper mold base (30), and both ends ⑽) (392) of which are pivotably pivoted to the two side plates ⑽ (21), wherein- End ⑽) further extends the side plate (2Q) through which it passes through to form a driving end. The driving end (391) is controlled by the rotary positioning device ⑽, so that the rotary shaft (39) drives the upper mold base (30) to rotate a predetermined angle. 6 M276686, " Xuanshang fork base (30) is fixed with a mold base at ninety degrees adjacent to its turning peripheral surface. Each mold base is fixed with a mold separately. I define this mold base and mold as the first mold base (31), the second mold base (32) and the second mold base (33); the first mold (a), the second mold (B) and the third Mold (c). The rotary positioning device (40) has a shaft driving member (50) and at least two sets of driving units (60) (70); a car π moving member (50), a driving end of the above-mentioned square driving shaft (39) ( 391) For the direct fixed relationship, the moving member (50) is a synchronic-shaped spindle (50) which is controlled by the two sets of driving units (60) (70) described above, and can perform the same rotation of at least the second pre-angle. Reciprocating stroke. The shaft driving member (50) drives the swivel shaft (39) to rotate, so that the upper nuclear seat (⑽) is rotated by a predetermined angle, and the towel-die seat and the die thereof are opposed to the movable die seat (⑽) and stagnate. • As shown in Figures 1, 2, and 3, the figure shows the upper end of the drive end (391) of the swivel shaft (39) with a first belt • moving disk ⑸) and-a second driving disk ⑻, the first-driving disk (51) It is fixed to the driving end ⑽) and is co-moving. The first driving disk (71) is pivotably pivoted on the driving end (391). A first pressure cylinder (61) is opened on the -V movable disc (71), and its movable end of the telescopic rod (611) is fixed to the periphery of the first-driven disc ⑸); a second pressure cylinder (72) It is fixed to the above-mentioned side plate (20), and the movable end of its telescopic rod (721) is fixed to the _-th moving plate (71). According to this, the first driving disk (51) constitutes the • shaft π moving member (50) in the above-mentioned rotary positioning device (i), and the first pressure cylinder (61) constitutes the first group of driving units (60). The second group of drive units (70) described above is constituted by the second cylinder (72) and the second drive plate (71). As shown in the second figure, the telescopic rods (611) and (721) of the first cylinder (61) and the second cylinder (72) are in the contracted state. The first mold base (31) and the first The mold (A) is turned down to oppose the above-mentioned movable mold base (12) and stagnates and positions. As shown in the fourth figure, the telescopic rod (611) of the first pressure cylinder (61) is extended, so that the first driving disk (51) is rotated by a predetermined angle (degree), since the first driving disk () is rotated with the rotation The driving end (391) of the shaft 为 is in the same state as 7 M276686. Therefore, the rotary shaft (39) rotates synchronously, which drives the upper mold base (30) to rotate 90 degrees, so that the second mold base ⑽ and the second mold ⑻ are turned down. With the above-mentioned movable fine seat (⑵ is opposite and stagnant positioning.. As shown in the fifth figure, the second cylinder ⑽ telescopic rod (721) is extended so that the second driving disk ⑻ is turned by-縦 angle ⑽ degree). The second drive plate mosquito was put on the first-pressure red maggot, so the first-pressure cylinder (61) was driven to take the fineness around the rotation axis (39) as the center of the circle, and then the step-drive the first-drive disk ⑸ For retraining, the rotation axis ⑽ will drive the upper mold base ⑽ axis side, so that the third mold base (33) and the second; ⑹ ⑹ turn down to oppose the above-mentioned miscellaneous base (12) and stagnate. • With the same action as above but the opposite stroke, the upper mold holder ⑽ can be reversely rotated by a predetermined angle, so that the lower part of the second or first mold (B) (c) # is opposed to the movable mold holder (12). • As shown in Figures VII, VII, and VIII, different types of rotary positioning devices (40) are shown. The swivel shaft • ⑽, the _end (391) pivot-the ring gear (52) and-the disc seat ⑽; the ring gear (52) and the drive end ⑽) are fixed and co-moving evil. The disk base (73) is pivotably pivoted on the driving end (gw). A first pressure cylinder (62) is fixed on the disk seat ⑽, and the movable end of the telescopic rod ⑽) is combined with a sliver strip ⑽ and sprayed on the 4 (52) second pressure cylinder (74) and fixed on the side plate ⑽. The movable end of its telescopic rod ⑽) is fixed to the miscellaneous seat ⑺). According to this, the ring gear ⑽ constitutes the shaft driving part in the above-mentioned rotary positioning device ⑽) (50); the first pressure red (62) and the rack ⑽) constitute the first group of drive units ⑽) above, The second pressure cylinder (M) and the disk seat (73) constitute the second group of drive units (70) described above. As shown in the eighth figure, the telescopic rods (621) (741) of the first cylinder (62) and the second cylinder (74) are shown in the same figure, and the first mold base (31) And the first mold (A) is turned down and opposed to the movable mold base (12) and stagnates and positions. As shown in the ninth figure, the telescopic rod (621) of the first pressure cylinder (62) is extended so that the rack (63) moves linearly, and the ring gear (52) is rotated by a predetermined angle (90 degrees) ), Because the ring gear (52) and the return 8 M276686 • The driving end (391) of the rotating shaft (39) is in the same state, so the rotating shaft (39) rotates synchronously, which drives the upper mold base (30) to rotate 90 The second mold base (32 >) and the second mold (B) are turned down and positioned opposite to the movable mold base (12), as shown in the tenth figure. The second cylinder (74) telescopic rod is shown in the figure. (741) is extended to rotate the disk base (73) by a predetermined angle (90 degrees). Since the first pressure cylinder (62) is fixed on the disk base (73), the first pressure cylinder (62) is driven to further The stern axis (39) is centered around the circle by 90 degrees, and the rack (63) follows, and then the sigma tooth moves the ring gear (52) and then rotates again by 90 degrees, so that the swivel axis (39) drives the upper mold seat. (30) Rotate the axis by 90 degrees, and turn the third mold base (33) φ and the third mold (C) down to the opposite position of the movable mold base (12) and stagnate. Use the same operation as above but the opposite stroke That is, the upper mold base (30) can be reversely rotated by a predetermined angle , _ Make the second or first mold (B) (C) turn down to be opposite to the movable mold base (12). • In this case, the above-mentioned rotary shaft (39) and the rotary positioning device (40) are used to make multiple molds The upper mold base (30) can be rotated by a predetermined angle and stagnate to be positioned at the mold clamping position. It is worth noting that compared with the case of the moon shown in the prior art, the spatial configuration of the rotary positioning device (40) in this case is obvious It is simpler, and the installation and maintenance of each component are easier to implement. Moreover, the rotation distance of the swivel shaft (39) is determined by setting the stroke distance of the telescopic rod of the cylinder, which is easy to accurately position the mold base in the clamping position. Method. Although this case is described with a preferred embodiment, those skilled in the art can make various changes without departing from the spirit and scope of the case. The above-mentioned embodiments are only for the purpose of explaining the case, and are not intended to be used. In order to limit the scope of this case. Jufan does not violate the spirit of this case, it is within the scope of the patent application for this case. [Simplified illustration of the drawing] The first picture is the front view of the overall appearance of the injection molding machine. The second picture is the first Off in a picture 2-2 section view of the fixed die base and the rotary positioning device. 9 M276686 The second figure is a partial plan view in the direction of the first figure 3-3. The fourth figure is a partial plan view showing the rotary die positioning along the third figure. The fifth picture is a partial plan view along the continuous fine surface @ 赖 赖 欢 位. The sixth picture is another view of the overall appearance of the injection molding machine in this case. The seventh picture is about the fixed mold base and the rotary positioning device in the sixth picture. 7 The eighth figure is a partial plan view in the direction of the sixth figure 8-8. The ninth figure is a partial plan view showing the rotation positioning of the fixed mold seat along the second figure. The tenth figure is the visual fixation along the ninth figure. Partial plan view of mold base rotation positioning. [Description of main component symbols] 10- Machine 11- Main hydraulic system 12- Movable mold base 20- Side plate 21- Side plate 30- Upper mold base 31- First mold base A- First mold 32- Second mold base B -The second mold 33- The third mold base 391- One end of the rotating shaft / the driving end 392- The other end of the rotating shaft Disk 52- ring gear 60- drive unit 61- first pressure cylinder 611- telescopic rod 62- first pressure red telescopic rod ⑽- rack 70- drive unit 71- second drive disk 72- second pressure cylinder 721- telescopic Lever 73- disc seat 74- second cylinder 741- telescopic lever