TWI644743B - Dental rubbing machine - Google Patents
Dental rubbing machine Download PDFInfo
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- TWI644743B TWI644743B TW104143106A TW104143106A TWI644743B TW I644743 B TWI644743 B TW I644743B TW 104143106 A TW104143106 A TW 104143106A TW 104143106 A TW104143106 A TW 104143106A TW I644743 B TWI644743 B TW I644743B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H3/00—Making helical bodies or bodies having parts of helical shape
- B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
- B21H3/06—Making by means of profiled members other than rolls, e.g. reciprocating flat dies or jaws, moved longitudinally or curvilinearly with respect to each other
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
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Abstract
一種搓牙機，適於在一個胚料上搓牙，使該胚料具有螺紋。該搓牙機包含一個機座、一個搓牙裝置、一個入料裝置，以及一個馬達單元。該搓牙裝置設置在該機座上，並包括一個固定牙板，以及一個與該固定牙板相間隔的活動牙板。該入料裝置將該胚料輸送至該搓牙裝置。該馬達單元能驅動該搓牙裝置運轉，並包括彼此間隔的一個第一馬達與一個第二馬達、一個連接該第二馬達的減速器，以及一個設置於該第一馬達與該減速器間的離合器。本發明的該馬達單元，於機器寸動時不易損壞，且試搓牙時不會有胚料卡在該固定牙板與該活動牙板間的問題。A dental rubbing machine is suitable for rubbing teeth on a blank, so that the blank has threads. The dental rubbing machine includes a machine base, a dental rubbing device, a feeding device, and a motor unit. The tooth rubbing device is arranged on the machine base and includes a fixed dental plate and a movable dental plate spaced from the fixed dental plate. The feeding device conveys the blank to the tooth rubbing device. The motor unit is capable of driving the dental rubbing device, and includes a first motor and a second motor spaced from each other, a speed reducer connected to the second motor, and a speed reducer disposed between the first motor and the speed reducer. clutch. The motor unit of the present invention is not easy to be damaged when the machine is in motion, and there is no problem that the blank is stuck between the fixed tooth plate and the movable tooth plate when the tooth is rubbed.
Description
本案是有關於一種螺紋加工機具，特別是指一種搓牙機。This case relates to a thread processing machine, in particular to a dental rubbing machine.
參閱圖1及圖2，為一種習知的搓牙機，適用於在無螺紋的一個胚料(圖未示)的表面搓牙形成螺紋，而使該胚料成為螺絲、螺栓或者螺釘之類的物品。該搓牙機包括一個機座11、一個設置在該機座11上的搓牙裝置12、一個設置在該機座11並用以將胚料送入該搓牙裝置12中的入料裝置13、一個用以提供動力的馬達14，以及一個用以將馬達14的動力傳動至該搓牙裝置12的傳動裝置15。Referring to FIG. 1 and FIG. 2, a conventional dental rubbing machine is suitable for rubbing teeth on the surface of an unthreaded blank (not shown) to form a thread, so that the blank becomes a screw, a bolt, or a screw or the like. Items. The dental rubbing machine includes a base 11, a dental rubbing device 12 disposed on the base 11, a feeding device 13 disposed on the base 11 and used for feeding blank material into the dental rubbing device 12, A motor 14 for providing power, and a transmission device 15 for transmitting the power of the motor 14 to the dental rubbing device 12.
該搓牙裝置12包括一個固定牙板121，以及一個能相對該固定牙板121平行移動的活動牙板122。該固定牙板121與該活動牙板122上分別設置有牙紋。該入料裝置13包括一個盛裝有胚料的震動盤131，以及一個連接於該震動盤131與該搓牙裝置12間的輸送單元132。胚料受該震動盤131震動時，會透過該輸送單元132移動至該搓牙裝置12。該馬達14設置在該機座11上。該傳動裝置15能利用傳動帶或者其他習知的傳動方式，使該馬達14帶動該搓牙裝置12運轉。The dental rubbing device 12 includes a fixed dental plate 121 and a movable dental plate 122 capable of moving parallel to the fixed dental plate 121. The fixed dental plate 121 and the movable dental plate 122 are respectively provided with tooth patterns. The feeding device 13 includes a vibration plate 131 containing blanks, and a conveying unit 132 connected between the vibration plate 131 and the tooth rubbing device 12. When the blank is shaken by the vibration plate 131, it will move to the tooth rubbing device 12 through the conveying unit 132. The motor 14 is disposed on the base 11. The transmission device 15 can use a transmission belt or other known transmission methods to make the motor 14 drive the tooth rubbing device 12 to run.
此種搓牙機通常會有兩種運轉模式，一種是在連續生產成品時，該活動牙板122相對該固定牙板121連續且快速移動的續動模式，另一種則是該固定牙板121與該活動牙板122緩慢且間歇移動的寸動模式。於該續動模式，該馬達14將會高速運轉，以利全力產出。該寸動模式則常用於剛開始生產校正時。Such a tooth rubbing machine usually has two operation modes, one is a continuous motion mode in which the movable tooth plate 122 is continuously and rapidly moved relative to the fixed tooth plate 121 during continuous production of the finished product, and the other is the fixed tooth plate 121 Inching mode that moves slowly and intermittently with the movable dental plate 122. In the continuous operation mode, the motor 14 will run at a high speed to facilitate full output. This jog mode is often used at the beginning of production calibration.
舉例來說，當生產完一批螺絲，要生產另一批螺紋不同或者長短不同的螺絲時，此時即須校正試搓牙，以確保生產出來的成品，螺紋符合要求。在校正時，為避免無謂的胚料浪費，通常僅採用一個或少數個胚料進行測試，因此會使該活動牙板122間歇且緩慢地相對該固定牙板121移動，並試著針對單一的胚料進行搓牙，同時觀察搓出來的螺紋是否正常。在該寸動模式，由於該馬達14需要在高低速運轉間切換，以帶動該活動牙板122間歇地移動，容易使該馬達14因過熱而損壞不堪使用。此外，此種搓牙機，在校正時有時會出現胚料卡在固定牙板121與活動牙板122間的問題，而需將該搓牙裝置12分拆，方能取出卡住的胚料，也有待改善。For example, when a batch of screws is produced and another batch of screws with different threads or different lengths is to be produced, the trial rubbing teeth must be corrected at this time to ensure that the finished product has the required threads. During calibration, in order to avoid unnecessary waste of blanks, only one or a few blanks are usually used for testing, so the movable dental plate 122 will be moved intermittently and slowly relative to the fixed dental plate 121, and an attempt is made to target a single The blank is rubbed, and the thread is normal. In the jog mode, since the motor 14 needs to be switched between high and low speed operation to drive the movable tooth plate 122 to move intermittently, the motor 14 is easily damaged due to overheating. In addition, in this kind of dental rubbing machine, the problem that the blank is stuck between the fixed tooth plate 121 and the movable tooth plate 122 may occur during the correction. The tooth rubbing device 12 needs to be detached to remove the stuck embryo. Expected to be improved.
本案的目的，在於提供一種搓牙機，能避免因寸動過熱而使馬達損壞，且能避免胚料卡在搓牙裝置中。The purpose of this case is to provide a dental rubbing machine, which can avoid damage to the motor due to overheating due to inching, and can prevent the blank from getting stuck in the dental rubbing device.
該搓牙機適於在一個胚料上搓牙，使該胚料具有螺紋。該搓牙機包含一個機座、一個搓牙裝置、一個入料裝置，以及一個馬達單元。The tooth rubbing machine is suitable for rubbing teeth on a blank, so that the blank has threads. The dental rubbing machine includes a machine base, a dental rubbing device, a feeding device, and a motor unit.
該搓牙裝置設置在該機座上，並包括一個固定牙板，以及一個與該固定牙板相間隔的活動牙板。該活動牙板能相對該固定牙板移動，並與該固定牙板相配合對該胚料搓牙。該入料裝置將胚料輸送至該搓牙裝置。該馬達單元能驅動該搓牙裝置運轉，並包括彼此間隔的一個第一馬達與一個第二馬達、一個連接該第二馬達的減速器，以及一個設置於該第一馬達與該減速器間的離合器。該搓牙機能在一個續動狀態及一個寸動狀態間變換，在該續動狀態，該離合器允許該第一馬達獨立運轉，於該寸動狀態，該第一馬達不自發轉動，該第二馬達透過該減速器及該離合器帶動該第一馬達轉動。The tooth rubbing device is arranged on the machine base and includes a fixed dental plate and a movable dental plate spaced from the fixed dental plate. The movable dental plate can move relative to the fixed dental plate, and cooperate with the fixed dental plate to rub teeth on the blank. The feeding device conveys the blank to the tooth rubbing device. The motor unit is capable of driving the dental rubbing device, and includes a first motor and a second motor spaced from each other, a speed reducer connected to the second motor, and a speed reducer disposed between the first motor and the speed reducer. clutch. The dental rubbing machine can be switched between a continuous motion state and an inching state. In the continuous motion state, the clutch allows the first motor to run independently. In the inching state, the first motor does not rotate spontaneously, and the second The motor drives the first motor to rotate through the reducer and the clutch.
該搓牙機的功效在於：需要由該續動狀態轉換至該寸動狀態時，該離合器能讓該馬達單元轉為以該第二馬達出力，能避免該第一馬達因高速運轉後即刻減速而損壞。此外，透過該減速器放大扭力的效果，能有足夠力道驅動該活動牙板相對該固定牙板移動，故胚料不會有卡在該固定牙板與該活動牙板間的問題發生。The effect of the dental rubbing machine is that when it is necessary to switch from the continuous motion state to the inching state, the clutch can turn the motor unit to output the second motor, which can prevent the first motor from decelerating immediately after high speed operation And damaged. In addition, the effect of amplifying the torque through the speed reducer can be sufficient force to drive the movable dental plate to move relative to the fixed dental plate, so that the blank will not be stuck between the fixed dental plate and the movable dental plate.
由於搓牙機的習知結構複雜繁多，與本案無關之習知技術，將不詳細說明。省略說明的習知技術，可參考臺灣公告第I466746號專利案，及臺灣公告第M412014號專利案。Because the conventional structure of the dental rubbing machine is complex and numerous, the conventional technologies not related to this case will not be described in detail. For the conventional technologies that are not described, please refer to the Taiwan Patent Publication No. I466746 and the Taiwan Patent Publication No. M412014.
參閱圖3、圖4及圖5，本案搓牙機的一個實施例，適於在一個胚料9(見圖3)上搓牙，使該胚料9具有螺紋。本實施例包含一個概呈長方形的機座2、一個設置在該機座2上的搓牙裝置3、一個將該胚料9輸送至該搓牙裝置3入料裝置4、一個能驅動該搓牙裝置3運轉的馬達單元5，以及一個連接於該搓牙裝置3及該馬達單元5間的傳動單元6。Referring to FIG. 3, FIG. 4 and FIG. 5, an embodiment of the dental rubbing machine according to the present invention is suitable for rubbing teeth on a blank 9 (see FIG. 3), so that the blank 9 has threads. This embodiment includes a substantially rectangular machine base 2, a tooth rubbing device 3 provided on the machine base 2, a feeding device 4 for conveying the blank 9 to the tooth rubbing device 3, and a driving device capable of driving the rubbing. A motor unit 5 for operating the dental device 3 and a transmission unit 6 connected between the dental rubbing device 3 and the motor unit 5.
該搓牙裝置3包括一個固定牙板31，以及一個與該固定牙板31相間隔的活動牙板32。該固定牙板31與該活動牙板32相配合界定出一個搓牙通道33。該活動牙板32能相對該固定牙板31移動，並與該固定牙板31相配合對該胚料9搓牙。當胚料9經過該搓牙通道33，即會受到該該固定牙板31及該活動牙板32的夾擠，而形成螺紋。The dental rubbing device 3 includes a fixed dental plate 31 and a movable dental plate 32 spaced from the fixed dental plate 31. The fixed dental plate 31 cooperates with the movable dental plate 32 to define a rubbing channel 33. The movable dental plate 32 can move relative to the fixed dental plate 31 and cooperate with the fixed dental plate 31 to rub the blank 9. When the blank 9 passes through the rubbing tooth passage 33, it will be pinched by the fixed tooth plate 31 and the movable tooth plate 32 to form a thread.
該入料裝置4包括一個震動盤41、一個連接於該震動盤41與該搓牙裝置3間的輸送軌42，以及一個能將胚料9由該輸送軌42送入該搓牙通道33的推送件43。由於該震動盤41為習知技術，故於圖式中僅簡單示意。該輸送軌42由該震動盤41往該搓牙裝置3延伸，並界定出一個與該搓牙通道33連通的進料軌道421。該推送件43能將由該進料軌道421出來的胚料9，推送進該搓牙通道33，使胚料9受該固定牙板31與該活動牙板32夾擠搓牙。The feeding device 4 includes a vibrating plate 41, a conveying rail 42 connected between the vibrating plate 41 and the dental rubbing device 3, and a feeding plate 9 capable of feeding the blank 9 from the conveying rail 42 into the dental rubbing channel 33. Push pieces 43. Since the vibrating plate 41 is a conventional technique, it is only briefly illustrated in the drawings. The conveying rail 42 extends from the vibrating plate 41 toward the dental rubbing device 3 and defines a feeding track 421 communicating with the dental rubbing channel 33. The pushing member 43 can push the blank 9 from the feeding track 421 into the rubbing channel 33, so that the blank 9 is squeezed by the fixed tooth plate 31 and the movable tooth plate 32 to squeeze the tooth.
參閱圖3、圖4及圖6，該馬達單元5包括彼此間隔的一個第一馬達51與一個第二馬達52、一個連接該第二馬達52的減速器53，以及一個設置於該第一馬達51與該減速器53間的離合器54。該第一馬達51的長度方向D1該第二馬達52的長度方向D2彼此垂直，使該第一馬達51與該第二馬達52彼此垂直間隔，且該第一馬達51的轉速高於該第二馬達52的轉速。該第一馬達51購自於東元，型號為10Hp4p，具有雙出軸設計，馬力為10馬力，且轉速為1750rpm。該第二馬達52購自於東元，型號為1Hp4p，採立式設計，馬力為1馬力，且轉速為1750rpm。該減速器53具有一個連接該第二馬達52的第一側531，以及一個垂直該第一側531且連接該離合器54的第二側532。該減速器53購自於利明，型號為LMW-70-30-1-R，且其減速比為1:30。該離合器54採電磁式，購自研新，且型號為ENC200。Referring to FIGS. 3, 4 and 6, the motor unit 5 includes a first motor 51 and a second motor 52 spaced from each other, a speed reducer 53 connected to the second motor 52, and a first motor disposed on the first motor 51. A clutch 54 between 51 and this reducer 53. The length direction D1 of the first motor 51 and the length direction D2 of the second motor 52 are perpendicular to each other, so that the first motor 51 and the second motor 52 are vertically spaced from each other, and the rotation speed of the first motor 51 is higher than that of the second motor. The rotation speed of the motor 52. The first motor 51 was purchased from Dongyuan, the model is 10Hp4p, has a dual output shaft design, the horsepower is 10 horsepower, and the speed is 1750rpm. The second motor 52 is purchased from Dongyuan, the model is 1Hp4p, adopts a vertical design, the horsepower is 1 horsepower, and the rotation speed is 1750rpm. The speed reducer 53 has a first side 531 connected to the second motor 52 and a second side 532 perpendicular to the first side 531 and connected to the clutch 54. The reducer 53 was purchased from Liming, model LMW-70-30-1-R, and its reduction ratio was 1:30. The clutch 54 is electromagnetic type, purchased from Research and Development, and the model is ENC200.
該傳動單元6包括一個帶動該搓牙裝置3轉動的傳動輪61，以及一條連接於該傳動輪61與該第一馬達51間的傳動帶62。由於利用傳動機構使該馬達單元5帶動該搓牙裝置3運轉的技術為習知技術，因此在此省略詳細說明。The transmission unit 6 includes a transmission wheel 61 that drives the tooth rubbing device 3 to rotate, and a transmission belt 62 connected between the transmission wheel 61 and the first motor 51. Since the technology of using the transmission mechanism to drive the motor unit 5 to drive the dental rubbing device 3 is a conventional technology, detailed description is omitted here.
參閱圖4、圖5及圖6，本實施例能在一個續動狀態及一個寸動狀態間變換。本實施例於大量生產成品時，是處於該續動狀態。該離合器54允許該第一馬達51獨立運轉。由於該第一馬達51的轉速不低於該第二馬達52的轉速，能帶動該搓牙裝置3快速運作，以利大量產出並提高產量。Referring to FIG. 4, FIG. 5, and FIG. 6, this embodiment can switch between a continuous motion state and an inching state. This embodiment is in this continuous state when mass-producing a finished product. The clutch 54 allows the first motor 51 to operate independently. Since the rotation speed of the first motor 51 is not lower than the rotation speed of the second motor 52, the tooth rubbing device 3 can be driven to operate quickly, so as to facilitate a large amount of output and increase the output.
當生產完一批成品後，如需生產另一批規格不同的成品，則本實施例需進行校正試搓牙。進行試搓牙前，需先停止該第一馬達51的運轉，使該第一馬達51空轉，並使該離合器54運作，同時使該減速器53與該第一馬達51彼此間可連動，而來到該寸動狀態。於該寸動狀態，該第一馬達51不自發轉動，該第二馬達52能透過該減速器53及該離合器54帶動該第一馬達51轉動。該減速器53具有放大扭力30倍的效果，除了容易克服因寸動停止時所產生的較大的靜摩擦力外，如該胚料9因試車失敗而產生龐大的摩擦力阻礙時，由於該第二馬達52的扭力經過該減速器53放大，故搓牙失敗品，可以被該活動牙板32有力地帶離該搓牙通道33，而不會卡在該搓牙通道33當中。此外，該第二馬達52由於還多了一個減速器53的保護，也能降低因於運轉與停止間切換所可能造成的損害。After a batch of finished products is produced, if another batch of finished products with different specifications needs to be produced, this embodiment needs to perform a correction test for rubbing teeth. Before performing the trial rubbing, the first motor 51 needs to be stopped, the first motor 51 is idled, the clutch 54 is operated, and the speed reducer 53 and the first motor 51 can be linked to each other. Come to this inching state. In the inching state, the first motor 51 does not rotate spontaneously, and the second motor 52 can drive the first motor 51 to rotate through the reducer 53 and the clutch 54. The speed reducer 53 has the effect of amplifying the torque by 30 times. In addition to being easy to overcome the large static friction force generated when the inching is stopped, if the blank material 9 is caused by a large frictional force due to the test failure, the The torque of the two motors 52 is amplified by the speed reducer 53, so the toothbrushing failure product can be effectively taken away from the toothbrushing channel 33 by the movable tooth plate 32 without being caught in the toothbrushing channel 33. In addition, since the second motor 52 is further protected by a speed reducer 53, damage that may be caused by switching between running and stopping can also be reduced.
綜上所述，本實施例的功效在於：需要由該續動狀態轉換至該寸動狀態時，該離合器54能讓該馬達單元5轉為以該第二馬達52出力，能避免該第一馬達51因高速運轉後即刻減速而損壞。此外，透過該減速器53放大扭力的效果，能有足夠力道驅動該活動牙板32相對該固定牙板31移動，故胚料9不會有卡在該固定牙板31與該活動牙板32間的問題發生，且該第二馬達52受該減速器53保護，也較不會有損壞的情形發生。In summary, the effect of this embodiment is that the clutch 54 allows the motor unit 5 to turn to the second motor 52 when it needs to switch from the continuous motion state to the inching state, which can avoid the first motor. The motor 51 is damaged due to deceleration immediately after high-speed operation. In addition, the effect of amplifying the torque through the speed reducer 53 is sufficient to drive the movable dental plate 32 to move relative to the fixed dental plate 31, so the blank 9 will not be caught in the fixed dental plate 31 and the movable dental plate 32. Some problems occur, and the second motor 52 is protected by the speed reducer 53, so that it is less likely to be damaged.
惟以上所述者，僅為本案之較佳實施例而已，當不能以此限定本案實施之範圍，凡是依本案申請專利範圍及專利說明書內容所作的簡單等效變化與修飾，皆仍屬本案專利涵蓋之範圍內。However, the above are only the preferred embodiments of this case. When the scope of implementation of this case cannot be limited by this, any simple equivalent changes and modifications made in accordance with the scope of the patent application and the contents of the patent specification of this case are still patents in this case. Covered.
2‧‧‧機座2‧‧‧base
3‧‧‧搓牙裝置3‧‧‧ tooth rubbing device
31‧‧‧固定牙板31‧‧‧ fixed dental plate
32‧‧‧活動牙板32‧‧‧ movable dental plate
33‧‧‧搓牙通道33‧‧‧ Rubbing channel
4‧‧‧入料裝置4‧‧‧ feeding device
41‧‧‧震動盤41‧‧‧Vibration plate
42‧‧‧輸送軌42‧‧‧Conveyor rail
421‧‧‧進料軌道421‧‧‧Feeding track
43‧‧‧推送件43‧‧‧ Push
5‧‧‧馬達單元5‧‧‧ Motor unit
51‧‧‧第一馬達51‧‧‧First Motor
52‧‧‧第二馬達52‧‧‧Second motor
53‧‧‧減速器53‧‧‧ Reducer
531‧‧‧第一側531‧‧‧first side
532‧‧‧第二側532‧‧‧second side
54‧‧‧離合器54‧‧‧Clutch
6‧‧‧傳動單元6‧‧‧ Transmission unit
61‧‧‧傳動輪61‧‧‧drive wheel
62‧‧‧傳動帶62‧‧‧Drive Belt
9‧‧‧胚料9‧‧‧ embryo
D1‧‧‧長度方向D1‧‧‧length direction
D2‧‧‧長度方向 D2‧‧‧length direction
本案其他的特徵及功效，將於參照圖式的實施方式中清楚地呈現，其中： 圖1是一個習知的搓牙機的一個立體圖； 圖2是習知的該搓牙機的一個俯視圖； 圖3是本案搓牙機的一個實施例的一個立體圖； 圖4是該實施例的一個俯視圖； 圖5是圖4中圈選部位的一個放大圖；及 圖6是該實施例的一個馬達單元的一個俯視圖。Other features and effects of this case will be clearly presented in the embodiment with reference to the drawings, in which: FIG. 1 is a perspective view of a conventional dental rubbing machine; FIG. 2 is a top view of the conventional dental rubbing machine; 3 is a perspective view of an embodiment of the dental rubbing machine of the present case; FIG. 4 is a plan view of the embodiment; FIG. 5 is an enlarged view of a circled portion in FIG. 4; and FIG. 6 is a motor unit of the embodiment A top view.
Claims (4)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW104143106A TWI644743B (en) | 2015-12-22 | 2015-12-22 | Dental rubbing machine |
| CN201611035766.9A CN106903245B (en) | 2015-12-22 | 2016-11-23 | Thread rolling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW104143106A TWI644743B (en) | 2015-12-22 | 2015-12-22 | Dental rubbing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201722591A TW201722591A (en) | 2017-07-01 |
| TWI644743B true TWI644743B (en) | 2018-12-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW104143106A TWI644743B (en) | 2015-12-22 | 2015-12-22 | Dental rubbing machine |
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| Country | Link |
|---|---|
| CN (1) | CN106903245B (en) |
| TW (1) | TWI644743B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112191782B (en) * | 2020-09-14 | 2022-04-08 | 慈溪市振成机械有限公司 | Fine thread rolling machine |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200838684A (en) * | 2007-03-30 | 2008-10-01 | Shieh Yih Machinery Industry Co Ltd | Punch power system with compound driving type rotational speed change control and punch thereof |
| TWM434641U (en) * | 2012-03-26 | 2012-08-01 | Top Stability Machine Industry Co Ltd | Threading machine with full-directional motion detection |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1291432C (en) * | 2003-04-29 | 2006-12-20 | 苏州市相城区电器研究所 | Hand and electric clutch unit for change-over switch |
| CN2644047Y (en) * | 2003-08-04 | 2004-09-29 | 黄大海 | Threading shaping set |
| CN2642430Y (en) * | 2003-08-05 | 2004-09-22 | 黄大海 | Detecting device for screw thread rolling machine |
| CN2652554Y (en) * | 2003-11-11 | 2004-11-03 | 海盐永固工模具有限责任公司 | Variab frequency speed changing automatic high speed thread rolling machine |
| CN201603830U (en) * | 2009-10-19 | 2010-10-13 | 峻欣企业股份有限公司 | Screw thread rolling machine capable of sensing thread rolling pressure |
| CN102923576B (en) * | 2012-10-26 | 2015-04-22 | 贵州航天特种车有限责任公司 | High and low-speed rotary device of double direct current motors |
| CN102962384A (en) * | 2012-11-15 | 2013-03-13 | 桐乡市石门仪表机械厂 | Thread rolling machine |
| CN104972903B (en) * | 2015-07-15 | 2019-02-26 | 包头市北工机械有限公司 | A kind of motor driven systems and its control method with automatic switching capabilities |
| TWM518600U (en) * | 2015-12-22 | 2016-03-11 | Chien Tsai Machinery Entpr Co Ltd | Thread rolling machine |
-
2015
- 2015-12-22 TW TW104143106A patent/TWI644743B/en active
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200838684A (en) * | 2007-03-30 | 2008-10-01 | Shieh Yih Machinery Industry Co Ltd | Punch power system with compound driving type rotational speed change control and punch thereof |
| TWM434641U (en) * | 2012-03-26 | 2012-08-01 | Top Stability Machine Industry Co Ltd | Threading machine with full-directional motion detection |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201722591A (en) | 2017-07-01 |
| CN106903245B (en) | 2020-06-30 |
| CN106903245A (en) | 2017-06-30 |
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