TWI577465B - The threading mechanism of the thread rolling machine - Google Patents
The threading mechanism of the thread rolling machine Download PDFInfo
- Publication number
- TWI577465B TWI577465B TW103103899A TW103103899A TWI577465B TW I577465 B TWI577465 B TW I577465B TW 103103899 A TW103103899 A TW 103103899A TW 103103899 A TW103103899 A TW 103103899A TW I577465 B TWI577465 B TW I577465B
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- sliding
- base
- sliding mechanism
- bearing block
- boring machine
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- Sliding-Contact Bearings (AREA)
- Machine Tool Units (AREA)
- Bearings For Parts Moving Linearly (AREA)
Description
本發明係關於一種輾牙機之滑接機構，特別是關於一種中仁與基座間以槽道相互滑接之滑接機構。 The invention relates to a sliding mechanism of a boring machine, in particular to a sliding mechanism in which a middle lining and a base are slidably connected to each other by a channel.
輾牙機在輾牙過程主要是利用活動牙板與固定牙板對螺絲胚料進行輾製，前述活動牙板是將牙板組設在輾牙機的中仁上，藉由中仁可在輾牙機的基座上滑動，而達到相對固定牙板移動的輾牙目的；請參閱第1圖，習用輾牙機的中仁11是滑設在基座12上，而中仁11的上下分別具有限位設計，其上方利用以一鎖固在基座12上方的限位蓋13壓掣限位，至於中仁11的下方與基座12間是形成斜度甚小的傾斜面14，藉此等上下限位的構造，將中仁11限位在基座12上滑動，另外為減少磨耗，在中仁11與基座12間設置有複數防磨銅板15。 In the process of tooth decay, the tooth decay machine mainly uses the movable tooth plate and the fixed tooth plate to clamp the screw blank. The movable tooth plate is set on the middle kernel of the toothless machine, with Zhongren Sliding on the base of the boring machine to achieve the purpose of squeezing relative to the movement of the fixed sprocket; please refer to Fig. 1, the middle lining 11 of the conventional boring machine is slid on the base 12, and the upper and lower parts of the Zhongren 11 Each has a limit design, and the upper limit is pressed by a limit cover 13 that is locked on the base 12, and an inclined surface 14 with a small inclination is formed between the lower portion of the middle 11 and the base 12, By the structure of the upper and lower limits, the Zhongren 11 is restrained from sliding on the susceptor 12, and in order to reduce wear, a plurality of wear-resistant copper plates 15 are disposed between the Zhongren 11 and the susceptor 12.
上述中仁11底部與基座12間的傾斜面14設計，對於中仁11底部的側向掣動甚為薄弱，一旦基座12與中仁11間因磨損而產生間隙，容易造成中仁11滑動過程中左右偏移，進而影響輾牙的精度，更嚴重者，極可能造成中仁11脫離基座12的危險，因此，習用輾牙機的中仁11與基座12間的滑接構造，不僅容易降低輾牙精度，也可能造成中仁11滑脫而影響輾牙作業。 The inclined surface 14 between the bottom of the Zhongren 11 and the base 12 is designed to be weak, and the lateral swaying of the bottom of the Zhongren 11 is very weak. Once the pedestal 12 and the Zhongren 11 are worn due to wear, it is easy to cause Zhongren 11 The left and right offset during the sliding process affects the accuracy of the caries. In the more serious case, the risk of the Zhongren 11 being separated from the base 12 is very likely. Therefore, the sliding structure between the Zhongren 11 and the base 12 of the conventional tooth decay machine is used. Not only is it easy to reduce the accuracy of cavities, but it may also cause Zhongren 11 to slip and affect the cavities.
本發明之主要目的在於提供一種具有較佳穩定滑移效果的輾牙機之滑接機構。 The main object of the present invention is to provide a sliding mechanism for a denturing machine having a better stable sliding effect.
為達成上述目的，本發明提供一種輾牙機之滑接機構，該輾牙機具有一可將動力傳輸至滑接機構之動力裝置，該滑接機構具有一基座及一滑設於該基座上之中仁，該基座形成有一直立之抵靠部、一與該抵靠部間隔對應之承置部，以及一設置於該承置部上之承抵塊，該抵靠部、承置部與承抵塊間界定出一滑移槽道，該中仁可受動力裝置驅動而相對基座滑移，其下方部位分別成型有一底滑部與一側滑部，該底滑部係滑設於滑移槽道中，而該側滑部是對應滑接於該承抵塊上方，當中仁相對基座滑移時，該底滑部被限位於滑移槽道中滑行。 In order to achieve the above object, the present invention provides a sliding mechanism for a boring machine, the boring machine having a power device for transmitting power to a sliding mechanism, the sliding mechanism having a base and a sliding base The base is formed with an upright abutting portion, a receiving portion corresponding to the abutting portion, and a bearing block disposed on the receiving portion, the abutting portion and the bearing portion A sliding channel is defined between the positioning portion and the bearing block, and the middle core is driven by the power device to slide relative to the base, and a lower sliding portion and a side sliding portion are respectively formed on the lower portion thereof, and the bottom sliding portion is formed The sliding portion is disposed in the sliding channel, and the sliding portion is correspondingly slidably connected to the bearing block. When the middle portion slides relative to the base, the bottom sliding portion is limited to slide in the sliding channel.
當中仁的底滑部在滑移槽道中滑行時，藉由基座的抵靠部、承置部與承抵塊的側向擋抵，使中仁可確實保持直立滑移的穩定度，進而維持輾牙精度。 When the bottom sliding portion of the middle lining slides in the sliding channel, the neutral portion of the susceptor and the bearing portion of the pedestal block can resist the stability of the upright slip. Maintain dental caries accuracy.
11‧‧‧中仁 11‧‧‧ Zhongren
12‧‧‧基座 12‧‧‧ Pedestal
13‧‧‧限位蓋 13‧‧‧Limited cover
14‧‧‧傾斜面 14‧‧‧Sloping surface
15‧‧‧防磨銅板 15‧‧‧Anti-wear copper plate
2‧‧‧輾牙機 2‧‧‧辗牙机
21‧‧‧動力裝置 21‧‧‧Powerplant
211‧‧‧轉盤 211‧‧‧ Turntable
212‧‧‧傳動軸 212‧‧‧ drive shaft
3‧‧‧滑接機構 3‧‧‧Sliding mechanism
4‧‧‧基座 4‧‧‧Base
41‧‧‧抵靠部 41‧‧‧Abutment
42‧‧‧承置部 42‧‧‧Holding Department
43‧‧‧承抵塊 43‧‧‧Receiving blocks
44‧‧‧滑移槽道 44‧‧‧Slip channel
45‧‧‧基底部 45‧‧‧ base
5‧‧‧中仁 5‧‧‧ Zhongren
51‧‧‧底滑部 51‧‧‧Bottom slide
52‧‧‧側滑部 52‧‧‧Sliding section
6‧‧‧限位蓋 6‧‧‧Limited cover
61‧‧‧蓋本體 61‧‧‧ Cover body
62‧‧‧限擋塊 62‧‧‧ Limit block
7‧‧‧防磨銅板 7‧‧‧Anti-wear copper plate
第1圖為習用輾牙機之滑接機構的剖視示意圖。 Fig. 1 is a schematic cross-sectional view showing a sliding mechanism of a conventional boring machine.
第2圖為本發明第一較佳實施例之立體分解圖。 Figure 2 is an exploded perspective view of the first preferred embodiment of the present invention.
第3圖為本發明第一較佳實施例之剖視示意圖。 Figure 3 is a schematic cross-sectional view showing a first preferred embodiment of the present invention.
第4圖為本發明第二較佳實施例之剖視示意圖。 Figure 4 is a cross-sectional view showing a second preferred embodiment of the present invention.
第5圖為本發明第三較佳實施例之剖視示意圖。 Figure 5 is a cross-sectional view showing a third preferred embodiment of the present invention.
有關本發明之特徵、實現與功效，配合圖式作最佳實施例詳細說明如下。 The features, implementation and efficacy of the present invention will be described in detail with reference to the drawings.
請參閱第2圖及第3圖所示，本發明第一較佳實施例之輾牙機的滑接機構，該輾牙機2具有一可將動力傳輸至滑接機構3之動力裝置21，該動力裝置21具有一轉盤211與一傳動軸212，藉由傳動軸212將轉盤211的旋轉動力轉換成推拉動力，進而連動滑接機構3之一中仁5水平滑動進行輾牙作業，而此等動力傳動技術非本創作的特徵，故不詳加敘述，該滑接機構3具有一基座4、一滑設於該基座4上之中仁5、一固設於基座4上方之限位蓋6，以及複數個防磨銅板7，該基座4包含有一直立之抵靠部41、一與該抵靠部41間隔對應之承置部42，以及一設置於該承置部42上之承抵塊43，該抵靠部41、承置部42與承抵塊43間界定出一滑移槽道44，該中仁5與傳動軸212樞接並受驅動而可相對基座4滑移，其下方部位分別成型有一底滑部51與一側滑部52，該底滑部51係滑設於滑移槽道44中，當中仁5相對基座4滑移時，該底滑部51被限位於滑移槽道44中滑行，而該側滑部52是對應滑接於該承抵塊43上方，其兩者間的對應面形成為傾斜設計。 Referring to FIG. 2 and FIG. 3, a sliding mechanism of a boring machine according to a first preferred embodiment of the present invention has a power unit 21 for transmitting power to the sliding mechanism 3. The power unit 21 has a turntable 211 and a drive shaft 212, and the rotary power of the turntable 211 is converted into a push-pull power by the drive shaft 212, and the nail 5 of one of the sliding sliding mechanisms 3 is horizontally slid to perform the boring operation. The power transmission technology is not a feature of the present invention. Therefore, the sliding mechanism 3 has a base 4, a sliding portion disposed on the base 4, and a limit fixed above the base 4. a cover 6 and a plurality of wear-resistant copper plates 7 , the base 4 includes an abutting portion 41 , a receiving portion 42 corresponding to the abutting portion 41 , and a receiving portion 42 . The bearing block 43 defines a sliding channel 44 between the abutting portion 41 and the receiving portion 42 and the bearing block 43. The centering rod 5 is pivotally connected to the driving shaft 212 and is driven relative to the base 4. In the lower part, a bottom sliding portion 51 and a side sliding portion 52 are formed respectively, and the bottom sliding portion 51 is slidably disposed in the sliding channel 44, and the middle 5 phase When the pedestal 4 is slid, the bottom sliding portion 51 is limited to slide in the sliding channel 44, and the side sliding portion 52 is correspondingly slidably connected to the bearing block 43. The corresponding surface between the two is formed as Tilt design.
該限位蓋6用以限位中仁5相對於基座4水平滑移，具有一固鎖於基座4上之蓋本體61，以及一設於該蓋本體61一側並向下凸伸之限擋塊62，該蓋本體61與限擋塊62分別擋掣於中仁5的上方及側面；該等防磨銅板7固設於中仁5，並設置於中仁5 與基座4之間，以減少磨損，至於更進一步提供潤滑油於防磨銅板7上的技術，亦非發明特徵所在，不贅述。 The limiting cover 6 is configured to limit the horizontal sliding of the middle 5 relative to the base 4, has a cover body 61 fixed to the base 4, and is disposed on one side of the cover body 61 and protrudes downward. The stopper body 62, the cover body 61 and the stopper block 62 are respectively disposed above and on the side of the Zhongren 5; the wear-resistant copper plate 7 is fixed on the Zhongren 5 and is disposed in the Zhongren 5 The technique of reducing the wear between the base 4 and the susceptor 4, and further providing the lubricating oil on the wear-resistant copper plate 7, is not a feature of the invention and will not be described again.
本發明滑接機構3受到動力裝置21的傳動軸212推拉，促使中仁5相對基座4與限位蓋6水平滑移，在移動的過程中，中仁5上下分別受到限位蓋6與基座4之滑移槽道44的限位，以及配合側滑部52與承抵塊43間斜面的設計，而不致脫離基座4，同時中仁5的側面受承抵塊43擋止，可使中仁5移動過程保持直立滑動而不會左右偏移，亦即，中仁5可具有較佳的穩定度，以維持輾牙精度。 The sliding mechanism 3 of the present invention is pushed and pulled by the transmission shaft 212 of the power unit 21, and the Zhongren 5 is horizontally slid relative to the base 4 and the limit cover 6. During the movement, the Zhongren 5 is respectively received by the limit cover 6 and The limitation of the sliding channel 44 of the base 4 and the design of the inclined surface between the side sliding portion 52 and the bearing block 43 are not disengaged from the base 4, and the side surface of the Zhongren 5 is blocked by the bearing block 43. The process of moving the Zhongren 5 can be kept upright without left and right offset, that is, the Zhongren 5 can have better stability to maintain the accuracy of the tooth decay.
請參閱第4圖，本發明第二較佳實施例輾牙機之滑接機構與前一實施例同樣包含有一基座4、一中仁5、一限位蓋6及複數個防磨銅板7，其與前一實施例不同之處在於該基座4的承抵塊43是由該承置部42一體延伸而成，同樣可達到中仁5具有較佳滑移穩定度的效果，進而保持輾牙精度。 Referring to FIG. 4, the sliding mechanism of the boring machine of the second preferred embodiment of the present invention includes a base 4, a middle rib 5, a limit cover 6 and a plurality of wear-resistant copper plates 7 as in the previous embodiment. The difference from the previous embodiment is that the bearing block 43 of the base 4 is integrally extended by the receiving portion 42 and can also achieve the effect of better sliding stability of the Zhongren 5, thereby maintaining Dental accuracy.
請參閱第5圖，本發明第三較佳實施例輾牙機之滑接機構與第二較佳實施例同樣包含有一基座4、一中仁5、一限位蓋6及複數個防磨銅板7，其不同之處在於該基座4更包含有一由抵靠部41橫向延伸之基底部45，該一體延伸的承置部42與承抵塊43是固設於該基底部45上，更具體而言，該滑移槽道44是由該抵靠部41、基底部45、承置部42與承抵塊43共同界定而成，本實施例同樣可達到中仁5具有較佳滑移穩定度的效果，進而保持輾牙精度。 Referring to FIG. 5, a sliding mechanism of a boring machine according to a third preferred embodiment of the present invention includes a pedestal 4, a middle rib 5, a limiting cover 6 and a plurality of wear preventing portions. The copper plate 7 is different in that the base 4 further includes a base portion 45 extending laterally from the abutting portion 41. The integrally extending receiving portion 42 and the bearing block 43 are fixed on the base portion 45. More specifically, the sliding channel 44 is defined by the abutting portion 41, the base portion 45, the receiving portion 42 and the bearing block 43. This embodiment can also achieve the better sliding of the Zhongren 5 The effect of shifting stability, in turn, maintains the accuracy of cavities.
雖然本發明已以較佳實施例揭露，然其並非用以限制本發明，任何熟習此項技藝之人士，在不脫離本發明之精神和範圍內，當可作各種更動與修飾，因此本發明之保護範圍當視後附之申請專利範圍所界定者為準。 The present invention has been disclosed in its preferred embodiments, and is not intended to limit the invention, and the present invention may be modified and modified without departing from the spirit and scope of the invention. The scope of protection is subject to the definition of the scope of the patent application.
4‧‧‧基座 4‧‧‧Base
41‧‧‧抵靠部 41‧‧‧Abutment
42‧‧‧承置部 42‧‧‧Holding Department
43‧‧‧承抵塊 43‧‧‧Receiving blocks
44‧‧‧滑移槽道 44‧‧‧Slip channel
5‧‧‧中仁 5‧‧‧ Zhongren
51‧‧‧底滑部 51‧‧‧Bottom slide
52‧‧‧側滑部 52‧‧‧Sliding section
6‧‧‧限位蓋 6‧‧‧Limited cover
61‧‧‧蓋本體 61‧‧‧ Cover body
62‧‧‧限擋塊 62‧‧‧ Limit block
7‧‧‧防磨銅板 7‧‧‧Anti-wear copper plate
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW103103899A TWI577465B (en) | 2014-02-06 | 2014-02-06 | The threading mechanism of the thread rolling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW103103899A TWI577465B (en) | 2014-02-06 | 2014-02-06 | The threading mechanism of the thread rolling machine |
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| Publication Number | Publication Date |
|---|---|
| TW201531347A TW201531347A (en) | 2015-08-16 |
| TWI577465B true TWI577465B (en) | 2017-04-11 |
Family
ID=54342992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW103103899A TWI577465B (en) | 2014-02-06 | 2014-02-06 | The threading mechanism of the thread rolling machine |
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| Country | Link |
|---|---|
| TW (1) | TWI577465B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM466743U (en) * | 2013-08-16 | 2013-12-01 | Ya-Hui Huang | Screw separation structure of thread rolling machine |
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2014
- 2014-02-06 TW TW103103899A patent/TWI577465B/en not_active IP Right Cessation
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM466743U (en) * | 2013-08-16 | 2013-12-01 | Ya-Hui Huang | Screw separation structure of thread rolling machine |
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| TW201531347A (en) | 2015-08-16 |
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