TWM250720U - Improved transmission structure for paint spraying machine - Google Patents

Improved transmission structure for paint spraying machine Download PDF

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Publication number
TWM250720U
TWM250720U TW92219919U TW92219919U TWM250720U TW M250720 U TWM250720 U TW M250720U TW 92219919 U TW92219919 U TW 92219919U TW 92219919 U TW92219919 U TW 92219919U TW M250720 U TWM250720 U TW M250720U
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TW
Taiwan
Prior art keywords
transmission
rod
hole
spraying machine
paint spraying
Prior art date
Application number
TW92219919U
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Chinese (zh)
Inventor
Ching-Hai Liau
Original Assignee
Ri Chen Machinery Co Ltd
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Application filed by Ri Chen Machinery Co Ltd filed Critical Ri Chen Machinery Co Ltd
Priority to TW92219919U priority Critical patent/TWM250720U/en
Publication of TWM250720U publication Critical patent/TWM250720U/en

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  • Application Of Or Painting With Fluid Materials (AREA)

Description

M250720 、創作說明(1) 本創作係關於— 領域】 機之傳動力道有%八傳動結構改良,尤指一種可令噴漆 方欢分散之傳動結構者。 按,目前-般習i先前技術】 漆上色,因而如何八之贺漆機,主要係用來將工作件喷 端賴喷漆機中帶勤π工作件於喷漆過程中達到快速均勻, 然,習知之噴::件移動之傳動結構。 主要係包括:一座^ 傳動結構(參照第六圖所示),其 機之預設處,且該座1 ),該座體(1 )係固設在噴漆 ,該傳動桿(2 )广j 1 )並可供一傳動桿(2 )容設 )呈-連動關係:亚可與-動力驅動裝置(圖未示 相對應狀之傳動齒輪(3 ) ?干C J )上亚套設有一呈水平 其中為令穿設在傳動齒輪 形傳動桿(2 )能順利嫌 )貝穿孔(4 )内之圓 桿(2) -側係二:;::::”开…轉動,該傳動 滑槽(5)可供一兩端呈圓弧滑槽(5),該 ,且套設在滑槽(5) 狀之方生疋位鍵(6)套入 (3)貫穿孔可與傳動齒輪 係,最後為防止傳動齒輪二+ )呈一卡抵連動關 移而造成定位鍵(6 )⑽落之缺:::動桿(2 )上下位 動齒輪(3 )上下兩端設有—二 ,習知技術乃於傳 未示),以防止定位鍵(6 :二2)(下端之蓋片圖 藉由啟動動力驅動^ /移脫出之困擾; 衣置以驅動傳動桿,該傳動桿上之M250720, creation instructions (1) This creation is about — field] The transmission force of the machine is improved by 8%, especially for a transmission structure that can disperse the spray paint Fang Huan. According to the current technology of current-general learning] The paint is colored, so how to paint the painting is mainly used to spray the work piece with the work piece in the paint sprayer to achieve fast and uniform in the painting process. However, Spray of knowledge :: Transmission structure for moving pieces. The main system includes: a transmission structure (refer to the sixth figure), the preset position of the machine, and the seat 1), the seat body (1) is fixed in spray paint, the transmission rod (2) wide j 1) and a transmission rod (2) can be accommodated) in a-linkage relationship: Yaco and-power drive device (the corresponding drive gear (3)-dry CJ) not shown in the figure is provided with a horizontal Among them, the round rod (2) in the perforation (4) provided in the perforation (4) of the gear-shaped transmission rod (2) can pass smoothly. 5) An arc-shaped sliding groove (5) at both ends can be provided, and the square key (6) sleeved in the shape of the sliding groove (5) is inserted into (3) the through hole can be connected with the transmission gear train, Finally, in order to prevent the transmission gear two +) from moving in one card and causing the positioning key (6) to fall: :: the moving rod (2) and the upper and lower moving gears (3) are provided with upper and lower ends of -2, Xi Known technology is not shown in the transmission) to prevent the positioning key (6: 2-2) (the cover picture at the lower end is driven by the starting power ^ / removed; clothing is used to drive the transmission rod, and the transmission rod

苐5頁 M250720 四、創作說明(2) 傳動齒輪會同步轉動,最後,再透過 〜 (圖未示)轉動,使之傳輸帶上 :2帶動傳輪帶 再觀之第七圖所示,其,上述習噴漆上色。 ,其中该傳動桿係呈圓形之柱體,一浐、二機傳動結構 圓形之貫穿孔因無抵頂邊,故該 :j f形之柱體與 仰賴傳動桿上單-細小之方型定位::輪之作動,需完全 ’因該定位鍵與鍵槽之抵頂面積較小:、Jf卡抵帶動,但 傳輸轉動力道會全部隼 立 、'疋,傳動結構之 本身即保有—裕度二;中;::鍵上,加上定位鍵與鍵槽 位鍵略微偏向抵靠:二曹二專:桿?:轉動時則會造成定 極易造成定位鍵(或鍵槽)產間之使用 ,需另行負、ί cm而導致噴漆機其餘之傳動結ξ 使之,j:、之傳動結構無法繼續作動之門韻 :之,其餘傳動結構經長時間 :作動之問碭, *致其餘傳動結構之定位=負載下’而接二連三 且,習知傳動纟士播夕成鍵乜)一併毀損之缺失; 傳動桿-側剖設一;定位為能帶動傳動齒輪,而將 順利帶動傳動齒輪,伸合::J滑槽,其設計方式雖可 動桿整體之結構強度ϋ會因傳動桿剖設滑槽’而降低傳 就整體而言,上诚羽 具有實用性,實有加以改d结構其可說是相當的不 C内容]1 本創作係有關於一 漆機之傳動結構改良其主1 =之傳動結構改良’此種噴 第6頁 M250720 創作說明(3) 一座體,該座體係固設在喷漆機預設處, 設有一傳動桿; 庄篮係牙 該傳動桿係穿過喷漆機上下端之傳動齒輪, 穿入喷漆機底端之動力驅動裝置,令該傳動桿可 j 動裝置呈-同步驅動關係,@時該傳動桿並可帶動m區 柃呈穿卡關係之傳動齒輪轉動,而套設在傳動齒輪^, 輸帶亦受連帶之轉動,即可令 ^之傳 到均勻喷漆功效; 置在傳輸▼上之工作件達 而本創作主要特徵在於: 該傳動桿係呈六角形之柱體,該呈丄 可與傳動齒輪上之六角形貫穿#二角形之傳動桿係 六角形傳動桿與傳動齒輪上牙2連動關係,透過 而可令傳動桿與貫穿孔^ )之貝穿孔設計方式, 動桿承受力道平均分气三&積大幅提昇,進而達到傳 者。 刀放至六角形傳動桿之六個抵頂切面上 而本創作喷漆機之傳 過如下所述明瞭之:、、、"構斤具之結構功效,則可透 積大r本創作噴漆機之傳動結構改卩,1 — 積大幅增加之六角形I 再文良其精由抵頂點面 可達到傳動力道有效八i孔及/、角形傳動桿之搭配設計, 效,以改善習用之噴:2:進而延增傳動桿之使用壽命功 之定位鍵設計,所造動結構’因利用抵頂面積較小 桿產生損壞崩牙之缺點·、動力迢過於集中,進而導致傳動 2、本創作嘴漆機之傳 再(又艮,其中透過貫穿孔 M250720 切 傳 防 動 定 呈 昇 六 到 相 第 4 齒 動 創作說明(4) 角所設之孔部 動桿轉動瞬間 止傳動齒輪產 3、 本創作 桿連動齒輪裝 側剖設有一破 位鍵之成本支 連動關係之設 4、 本創作 角形傳動桿及 與習知結構相 當符合成本效 本創作係有 一至三圖所示 一座體(1 )預設處,且 0 )呈連動關 該傳動桿( 輪(2 1 ), 裝置(4 〇 ) 4 0 )呈一同 ,可供六角形傳動桿之切角容設, 將傳動力道直接傳遞至傳動 生龜裂之功效; 铷上,而可 ί =傳動結構改良’其透過六角形傳 壞結構強声:::::動結構需於傳動桿 計,對桿即可與傳動齒輪 對於贺漆機之組裝速度亦有顯著之提 ;5:=傳動結構改良,其結構僅需利用 ::上所設之六角形貫穿孔’即 以,功效,因此並無增加製造時之成本, 【實施方法】 關於一種噴漆機之傳動結構改良 ,此種噴漆機之傳動結構改良其主要包: 座二r t體y11)係固設在噴漆機( 11)係穿設有與動力驅動裝置( ^之六肖形傳動桿(3Q); … 喷漆機⑴上下端之傳動 ,令該傳動桿U:11底端之動力驅 # ^ Se . ( 3 0 )可與動力驅動裝置 ^動關係,同時該傳動桿(3 〇 )並可 M250720 創作說明(5) :動與傳動桿(3 〇 ) ”卡關係之傳動齒輪(2 "轉 動,而套設在傳動齒輪(21)上之傳輸帶(22)(第 一圖所不)亦會一併轉動,而令設置在傳輸帶(22)上 之工作件(圖未示)於轉動過程中達到均勾噴漆功效; 而本創作主要特徵在於·· 傳動m二(3 〇)<外緣設計成六角形,該六角形之 numr專動齒輪(川1之六角形貫穿 )與傳動齒輪心係、,透過:角形傳動桿(3 0 ,而可令傳動桿(30)::ί:^Π“23)設計 幅提昇,再透過?( ’、貝牙孔(2 3)之抵頂面積大 式推知,力)4 (施力)/A (面積)公 越大則所受承受面積)係呈反比關係、,其面積 創作人特別基於上述力學之論點,本 動齒輪(2 1 )與+空力汉计成六角形狀,以增加傳 傳動桿(3 〇 ^ 2 3 )之相互抵頂面積,以令 桿(3 〇 )六個切:上力J可平均分散在六角形傳動 使用壽命延長功效。 進而有效達到傳動桿(3 0 )之 又’本創作人為阶μ驭 之六角形傳動# (;。、緊配合穿設在貫穿孔(2 3 )内 瞬間之傳動力,造成y嵩因動力驅動裴i ( 4 ◦)啟動 損或傳動齒輪(2ϋ空間之傳動桿(3 0 )產生磨 2 3 )之切面(2 3 龜裂,特別將六角形貫穿孔( 設有-孔…4 ) Γ卜切面(2 3 1 )相接處之切角 (弟四、五圖所示),以供六角形傳 M250720 习、創作說明(6) 動桿(3 〇 )之 ,而可將傳動桿 收,以確保傳動 除此之外, 角形傳動桿(3 傳動桿一側剖設 結構強 達結構 具進步 上 創作作 下所作 作意圖 0 )呈 綜 、使用 所需, ,所以 結構更 合我國 起專利 度破壞之 組裝快速 性之創作 述為解釋 任何形式 有關本創 保護之範 四角形、 上所述, 實用性及 且所揭露 其具有「 具功效之 專利法有 申請,並 本創作之較佳 上之限制,是 作之任何修_ 疇,其中如貫 八角形…等不 本創作噴漆機 成本效益上, 之結構創作亦 新穎性」應無 增進,因此亦 關新型專利之 敬請 釣局早 切角容置,且透過該孔部(2 4 )之設計 (3 0 )之抵頂力道呈一水平分力緩衝吸 嵩輪(2 1)產生龜裂之情事。 本創作改採六角形貫穿孔(2 3 )配合六 0 )之設計方式,更可免除習知結構需於 供疋位鍵滑設之滑槽,所造成傳動桿整體 缺點’同時亦免除定位鍵之使用功效,以 簡易及成本有效降低優勢,其可說是一極 實施例,並非企圖據以對本 以,凡有在相同之創作精神 或變更,皆仍應包括在本創 穿孔(2 3 )或傳動桿(3 同數量之外觀變化者。 之傳動結構改良在結構設計 確實是完全符合產業上發展 是具有前所未有的創新構造 疑慮,又本創作可較之習知 具有「進步性」,其完全符 申請要件的規定,乃依法提 曰審查,並給予肯定。苐 Page 5 M250720 4. Creation instructions (2) The transmission gear will rotate synchronously, and finally, turn it through ~ (not shown) to make it on the transmission belt: 2 drive the transmission belt and look at the seventh image, which shows , The above Xi spray paint color. Among them, the transmission rod is a circular cylinder, and the circular through-holes of the transmission structure of the first and second machines do not touch the top edge. Therefore, the jf-shaped cylinder and the single-small square shape rely on the transmission rod. Positioning: The movement of the wheel needs to be completely 'because the abutment area of the positioning key and the keyway is small :, Jf card is driven, but the transmission force will all stand up,' 疋, the transmission structure itself retains-margin Second; Medium; :: On the key, plus the positioning key and the key slot key, the bias is slightly biased: Er Cao Er Zhuan: Rod? : It will cause the positioning key (or keyway) to be used during production when it is turned, and it needs to be negatively, which will cause the remaining transmission of the paint spraying machine to make it. The driving structure of j :, can not continue to operate the door. Rhyme: of the rest of the transmission structure after a long time: the question of action, * cause the positioning of the rest of the transmission structure = under load, and one after another, and the lack of damage to the transmission rod; -One profile is set on the side; it is positioned to drive the transmission gear, and it will smoothly drive the transmission gear. Extension: J chute. Although the design method of the movable rod as a whole, the structural strength of the movable rod will be reduced due to the transmission rod's slit. It is said that on the whole, Shang Chengyu has practicality, and it can be said that it is quite a non-C content to modify the structure. 1 This creation is about the improvement of the transmission structure of a paint machine, and the improvement of the transmission structure of the main 1 = 'This spraying page 6 M250720 Creation instructions (3) A body, the seat system is fixed at the preset position of the paint spraying machine, with a transmission rod; , Penetrate into the bottom of the paint sprayer The power driving device makes the driving rod move in a synchronous driving relationship. When @, the driving rod can also drive the driving gear in m-zone 柃 in a punching relationship, and it is set on the driving gear ^, and the belt is also subject to The joint rotation can make ^ reach the uniform painting effect; the work piece placed on the transmission ▼ is the main feature of this creation: The transmission rod is a hexagonal cylinder, which can be connected with the transmission gear The hexagonal penetrating #diagonal transmission rod is a linkage relationship between the hexagonal transmission rod and the upper gear 2 of the transmission gear. Through the perforation design method of the transmission rod and the through hole ^), the moving rod can withstand the force evenly. The accumulation has been greatly improved, and thus reaches the passer. The knife is placed on the six abutting cut surfaces of the hexagonal transmission rod, and the transmission of this creative painting paint machine is as follows: ,,,, " The structure and effect of the construction tools can fully accumulate this creative painting paint machine The transmission structure is improved, 1 — Hexagon I with a large increase in volume, and its essence is to match the apex surface with an effective eight-hole and / or angular transmission rod design, which can improve the conventional spraying: 2 : The positioning key design that further extends the service life of the transmission rod, the resulting structure 'because of the disadvantages of using a small abutting rod to produce broken teeth, and the shortcomings of the broken teeth, too concentrated power, resulting in transmission 2. This creative mouth paint The pass of the machine again (also, through the through hole M250720, the transmission of the anti-movement will rise to the sixth phase of the fourth tooth movement creation instructions (4) the hole set at the corner of the hole to move the moment to stop the transmission gear production 3, this creation The cost-supported linkage relationship of a dislocation key is provided on the side of the rod-linked gear. 4. The angular transmission rod and the cost-effective structure of this creation are quite consistent with this. The creation is shown in one to three figures (1). , And 0 ) The transmission lever (wheel (2 1), device (40) 4 0) are linked together, which can be used to accommodate the cut angle of the hexagonal transmission lever, and directly transmit the transmission force to the transmission.铷 上 , 可可 ί = Improved transmission structure 'It transmits strong sound through the hexagonal structure ::::: The moving structure needs to be measured on the transmission rod, the rod can be connected with the transmission gear, and the assembly speed of the paint machine is also significant. 5: = Improve the transmission structure, the structure only needs to use the hexagonal through holes provided on the ::, that is, the effect, so there is no increase in manufacturing cost, [implementation method] About the transmission of a paint spraying machine Structural improvement, the main structural improvement of the transmission structure of this type of paint spraying machine: seat two rt body y11) is fixedly installed in the paint spraying machine (11) and is equipped with a power drive device (^ of the six Shaw-shaped transmission rods (3Q); … The transmission of the upper and lower ends of the spray paint machine, so that the power drive at the bottom of the transmission rod U: 11 # ^ Se. (30) can be dynamically connected with the power driving device, and the transmission rod (30) can be created by M250720 Explanation (5): The transmission gear (moving and driving rod (30)) card relationship ( 2 " Rotate, and the transmission belt (22) (not shown in the first figure) set on the transmission gear (21) will also rotate together, so that the work piece (not shown in the figure) set on the transmission belt (22) (Shown) in the process of rotation to achieve uniform hook spray paint effect; and the main feature of this creation is: · transmission m two (30) < outer edge is designed as a hexagon, the hexagonal numr special gear (Chuan 1 of the hexagonal Through) is connected with the transmission gear, through: the angular transmission rod (30, and the design of the transmission rod (30) :: ί: ^ Π "23) can be improved, and then transmitted? (', Bayonet (2 3) The large area of the inferred area is inferred, the force) 4 (force) / A (area) is larger, the area received is inversely proportional. The creator of the area is especially based on the above-mentioned mechanics. The gear (2 1) and + air force are counted into a hexagonal shape to increase the mutual abutment area of the transmission transmission rod (3 〇 ^ 2 3), so that the rod (3 〇) cuts six: the upper force J can be evenly dispersed in Hexagon drive extends life. And then effectively reach the transmission rod (30) and the 'artificial artificial μ's hexagonal transmission # (; ...), tightly fit the instantaneous transmission force through the through-hole (2 3), causing Y Song to be driven by power Pei i (4 ◦) Startup damage or transmission gear (2ϋ space transmission rod (3 0) grinding 2 3) cut surface (2 3 cracks, especially hexagonal through holes (with-holes ... 4) Γ The cut angle at the intersection of the cutting plane (2 3 1) (shown in Figures 4 and 5) for transmission of hexagonal M250720 Xi, creation instructions (6) moving rod (30), and the driving rod can be retracted, In addition to ensuring the transmission, the angled transmission rod (3 transmission rod structure on one side is strong and the structure is advanced and the intention of the original creation is 0) is comprehensive and required for use, so the structure is more suitable for China's patent degree The creation of the destruction of rapid assembly is described as explaining any form of the quadrilateral of the original protection, practicality, and disclosure that it has "effective patent law applications, and the better restrictions of this creation , Is any repair _ domain, such as the octagon ... In addition to the cost-effectiveness of the original paint spraying machine, the structural creation should also be novel ”, so it is also related to the new patent. Please invite the fishing bureau to cut it at an early angle, and pass the design of the hole (2 4) (3 0 The force of) is a horizontal component of force to cushion the occurrence of cracks in the suction wheel (2 1). This design adopts a hexagonal through-hole (2 3) with 60) design method, which can avoid the known structure It is necessary to slide the slot for the position key, which causes the overall shortcomings of the transmission rod. At the same time, it also eliminates the use of positioning keys, and reduces the advantages with simplicity and cost. Therefore, all those who have the same creative spirit or changes should still be included in the original perforation (2 3) or transmission rod (3 the same number of appearance changes. Transmission structure improvement in the structural design is indeed in line with the industrial development It has unprecedented doubts about the innovation structure, and the creation is "progressive" compared with the conventional knowledge. It fully complies with the requirements of the application requirements, and is reviewed and affirmed in accordance with the law.

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第10頁 M250720 圖式簡單說明 本創作的較佳實施例可以配合所附的圖式而作一更加 詳細的說明,俾使審查委員對於本創作可以獲致更進一步 之暸解,其中: A ·主要元件符號說明: 1 — 一一一喷漆機 2 1---傳動齒輪 2 3---貫穿孔 2 4---孔部 11---座體 2 2---傳輸帶 2 3 1——切面 3 0---傳動桿 40---動力驅動裝置 B ·習知元件符號說明: 1 - ---座體 2 3 - ---傳動齒輪 4 5 - 一一一滑槽 6 7 - ———鍵槽 8 C ·圖式編號說明: 第一圖係本創作喷漆機之傳動 第二圖係本創作噴漆機之傳動 置部分示意圖; 第三圖係本創作喷漆機之傳動 一一一一傳動桿 ----貫穿孔 _ _ _ _定位鍵 ————Μ. )ί 結構改良之分解示意圖; 結構改良之喷漆機及傳動裝 結構改良之喷漆機上視示意 圖, 第四、五圖係本創作喷漆機之傳動結構改良之作動分解示 意圖; 第六圖係習用結構之分解示意圖;以及 第七、八圖係習用結構之作動分解示意圖。The M250720 diagram on page 10 briefly explains the preferred embodiment of the creation, which can be accompanied by the attached diagram to make a more detailed explanation, so that the reviewers can gain a better understanding of the creation, among which: A · the main elements Explanation of symbols: 1—one-to-one paint spraying machine 2 1 --- drive gear 2 3--through hole 2 4--hole 11 --- seat body 2 2 --- transmission belt 2 3 1——cut surface 3 0 --- transmission rod 40 --- power driving device B · Description of symbols of conventional components: 1---- Seat 2 3---- Transmission gear 4 5-One-to-one chute 6 7-—— —Key slot 8 C · Schematic number description: The first picture is the transmission part of the creative painting machine. The second picture is the transmission part of the creative painting machine. The third picture is the transmission rod of the creative painting machine. ---- through hole _ _ _ _ positioning key ———— M.) Ί The schematic diagram of the structural improvement; the top view of the paint sprayer with structural improvement and the paint sprayer with structural improvement of drive transmission. Creation of the exploded schematic diagram of the improvement of the transmission structure of the paint spraying machine; the sixth diagram is the exploded schematic diagram of the conventional structure And a seventh, eight conventional system of FIG exploded schematic diagram of the actuator structure.

第11頁Page 11

Claims (1)

M250720 五、申請專利範圍 1 、一種喷漆機之傳動結構改良,主要包括: 一座體,該座體係固設在喷漆機預設處,且該座體内 係穿設有一與喷漆機之動力驅動裝置呈連動關係之傳動桿 ,該傳動桿上並穿設有一可帶動傳輸帶之傳動齒輪; 而本創作之特徵主要在於: 其中傳動齒輪設有供傳動桿穿設之多邊形貫穿孔,該 多邊形之貫穿孔係可供與貫穿孔呈相對應狀之傳動桿穿卡 連動; 藉由呈相對應狀之多邊形角形貫穿孔及傳動桿相互穿 卡,以增加傳動桿與貫穿孔之抵頂面積,進而令傳動桿達 到較佳之傳動力道分散功效,使該傳動桿之使用壽命延長 者。 2、 根據申請專利範圍第1項所述之喷漆機之傳動結 構改良,其中該多邊形貫穿孔之切角處設有一供傳動桿切 角容設之孔部者。 3、 根據申請專利範圍第1項所述之喷漆機之傳動結 構改良,其中呈相對應狀之多邊形貫穿孔及傳動桿為六角 形者。 4、 根據申請專利範圍第1項所述之喷漆機之傳動結 構改良,其中多邊形之貫穿孔及傳動桿為四角形者。 5、 根據申請專利範圍第1項所述之喷漆機之傳動結 構改良,其中多邊形之貫穿孔及傳動桿為八角形者。M250720 V. Application for Patent Scope 1. Improvement of the transmission structure of a paint spraying machine, mainly including: a body, the seat system is fixed at the preset position of the paint spraying machine, and a power driving device for the paint spraying machine is penetrating the body. A transmission rod in a linked relationship is provided with a transmission gear capable of driving a transmission belt. The characteristics of this creation are as follows: The transmission gear is provided with a polygonal through hole for the transmission rod to pass through. The hole system can be used to pass through the driving rod corresponding to the through-hole; through the corresponding polygonal angular through-hole and the driving rod to pass through each other to increase the abutting area of the driving rod and the through-hole, so that The transmission rod achieves better transmission force distribution effect, so that the service life of the transmission rod is prolonged. 2. According to the improvement of the transmission structure of the paint spraying machine described in item 1 of the scope of the patent application, a cut-out portion for the cut-off angle of the transmission rod is provided at the cut-off angle of the polygonal through-hole. 3. According to the improvement of the transmission structure of the paint spraying machine described in item 1 of the scope of the patent application, the corresponding polygonal through-holes and the transmission rods are hexagonal. 4. The transmission structure of the paint sprayer is improved according to item 1 of the scope of the patent application, in which the polygonal through-holes and the transmission rods are quadrangular. 5. The transmission structure of the paint sprayer is improved according to item 1 of the scope of the patent application, in which the polygonal through-holes and transmission rods are octagonal. 第12頁Page 12
TW92219919U 2003-11-11 2003-11-11 Improved transmission structure for paint spraying machine TWM250720U (en)

Priority Applications (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI755550B (en) * 2017-06-30 2022-02-21 日商日清紡精密機器股份有限公司 Pipe punching equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI755550B (en) * 2017-06-30 2022-02-21 日商日清紡精密機器股份有限公司 Pipe punching equipment

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