CN204565187U - A kind of device that simultaneously can bore multiple hole - Google Patents
A kind of device that simultaneously can bore multiple hole Download PDFInfo
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- CN204565187U CN204565187U CN201520132784.3U CN201520132784U CN204565187U CN 204565187 U CN204565187 U CN 204565187U CN 201520132784 U CN201520132784 U CN 201520132784U CN 204565187 U CN204565187 U CN 204565187U
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- 238000005553 drilling Methods 0.000 abstract description 35
- 238000009423 ventilation Methods 0.000 description 10
- 230000017525 heat dissipation Effects 0.000 description 8
- 230000007547 defect Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
本实用新型公开了一种可同时钻多个孔的装置，包括转轴、上法兰盖、下法兰盖、主动齿轮轴和从动齿轮轴；下法兰盖连接在上法兰盖上；主动齿轮轴穿过上法兰盖通过轴承安装在下法兰盖上，转轴连接在主动齿轮轴上；从动齿轮轴穿过下法兰盖通过轴承固定在上法兰盖上，从动齿轮轴和主动齿轮轴相啮合，从动齿轮轴至少有两根；从动齿轮轴上连接有钻夹头，钻夹头安装有钻头。本实用新型一次性孔钻多个孔，大大提高了钻孔效率，缩短了钻孔时间。
The utility model discloses a device capable of simultaneously drilling multiple holes, comprising a rotating shaft, an upper flange cover, a lower flange cover, a driving gear shaft and a driven gear shaft; the lower flange cover is connected to the upper flange cover; The driving gear shaft passes through the upper flange cover and is installed on the lower flange cover through bearings, and the rotating shaft is connected to the driving gear shaft; the driven gear shaft passes through the lower flange cover and is fixed on the upper flange cover through bearings, and the driven gear shaft Mesh with the driving gear shaft, there are at least two driven gear shafts; the driven gear shaft is connected with a drill chuck, and the drill chuck is equipped with a drill bit. The utility model drills multiple holes at one time, greatly improves the drilling efficiency and shortens the drilling time.
Description
技术领域technical field
本实用新型涉及在一种机械加工设备，尤其涉及一种给产品进行打孔的装置。The utility model relates to mechanical processing equipment, in particular to a device for punching holes for products.
背景技术Background technique
对机械零件进行打孔处理，是非常常见的机械加工，其工作原理就是用钻孔的设备在需要处理的零件上打孔。常见的打孔装置包括一个钻台(零件放置位置)、机座、钻头和电机，钻头固定在机座上，零件放置在钻台上，电机驱动钻头转动，钻头在向下钻动的时候对零件进行打孔。现有的钻孔装置存在以下缺陷：Drilling mechanical parts is a very common mechanical processing. Its working principle is to use drilling equipment to punch holes in the parts that need to be processed. A common drilling device includes a drill floor (part placement location), machine base, drill bit and motor. The drill bit is fixed on the machine base, the parts are placed on the drill floor, and the motor drives the drill bit to rotate. Parts are punched. There are following defects in existing drilling device:
现有钻装置都只有一个钻头在工作，对于需要打多个孔的零件就需要逐个钻孔，钻孔效率较低；Existing drilling devices only have one drill bit working, and the parts that need to drill multiple holes need to be drilled one by one, and the drilling efficiency is low;
一个钻头配设一个电机，钻孔装置造价成本高；A drill bit is equipped with a motor, and the cost of the drilling device is high;
钻头为实心钻头，在钻孔时，特别是在加工深孔时，产生大量的热量，钻头温度升高，钻头软化变形，钻孔效率降低，且钻出的孔弯曲。The drill bit is a solid drill bit. When drilling, especially when processing deep holes, a large amount of heat is generated. The temperature of the drill bit rises, the drill bit softens and deforms, the drilling efficiency decreases, and the drilled hole is bent.
实用新型内容Utility model content
为了克服现有钻孔装置存在的钻孔效率低的缺陷，本实用新型提供了一种可同时钻多个孔的装置，该钻孔装置一次性孔钻多个孔，大大提高了钻孔效率，缩短了钻孔时间。In order to overcome the defect of low drilling efficiency existing in the existing drilling device, the utility model provides a device capable of drilling multiple holes at the same time. The drilling device drills multiple holes at one time, greatly improving the drilling efficiency , shorten the drilling time.
本实用新型为解决上述技术问题所采用的技术方案是：The technical scheme that the utility model adopts for solving the problems of the technologies described above is:
一种可同时钻多个孔的装置，其特征在于：包括转轴、上法兰盖、下法兰盖、主动齿轮轴和从动齿轮轴；下法兰盖连接在上法兰盖上；主动齿轮轴穿过上法兰盖通过轴承安装在下法兰盖上，转轴连接在主动齿轮轴上；从动齿轮轴穿过下法兰盖通过轴承固定在上法兰盖上，从动齿轮轴和主动齿轮轴相啮合，从动齿轮轴至少有两根；从动齿轮轴上连接有钻夹头，钻夹头安装有钻头。A device capable of simultaneously drilling multiple holes, characterized in that it includes a rotating shaft, an upper flange cover, a lower flange cover, a driving gear shaft and a driven gear shaft; the lower flange cover is connected to the upper flange cover; the driving The gear shaft passes through the upper flange cover and is installed on the lower flange cover through bearings, and the rotating shaft is connected to the driving gear shaft; the driven gear shaft passes through the lower flange cover and is fixed on the upper flange cover through bearings, and the driven gear shaft and The driving gear shafts are meshed, and there are at least two driven gear shafts; the driven gear shafts are connected with a drill chuck, and the drill chuck is equipped with a drill bit.
所述主动齿轮轴安装在上法兰盖和下法兰盖的中心位置；所述从动齿轮轴安装在上法兰盖和下法兰盖的边缘位置，且围绕主动齿轮轴安装。The driving gear shaft is installed at the center of the upper flange cover and the lower flange cover; the driven gear shaft is installed at the edge positions of the upper flange cover and the lower flange cover, and is installed around the driving gear shaft.
所述从动齿轮轴有两根。There are two driven gear shafts.
所述从动齿轮轴有三根。There are three driven gear shafts.
所述从动齿轮轴有四根。There are four driven gear shafts.
所述钻头为麻花形钻头，钻头设置有中空部，钻头上设置有通气孔，通气孔与中空部相连通。The drill bit is a twist-shaped drill bit, the drill bit is provided with a hollow part, and the drill bit is provided with a ventilation hole, and the ventilation hole communicates with the hollow part.
与现有技术相比，本实用新型具有以下有益效果：Compared with the prior art, the utility model has the following beneficial effects:
本实用新型包括转轴、上法兰盖、下法兰盖、主动齿轮轴和从动齿轮轴；下法兰盖连接在上法兰盖上；主动齿轮轴穿过上法兰盖通过轴承安装在下法兰盖上，转轴连接在主动齿轮轴上；从动齿轮轴穿过下法兰盖通过轴承固定在上法兰盖上，从动齿轮轴和主动齿轮轴相啮合，从动齿轮轴至少有两根；从动齿轮轴上连接有钻夹头，钻夹头安装有钻头。通过这样的结构钻孔装置一次性至少可以钻出两个孔，相对于现有的钻孔装置来说，至少提高一倍的钻孔效率；本实用新型的一个转轴带动至少两个钻头钻洞，一个转轴连接在一个电机上，也就是说一个电机带动了多个钻头同时工作，相对于现有的一个电机带动一个钻头工作来说，降低了造价成本。通过上下法兰盖来安装主动齿轮轴和从动齿轮轴，便于工人根据实际情况来确定安装从动齿轮轴的数量；安装方便简单，易于操作的同时，还能根据实际情况来确定钻头的数量，利于推广和应用。本实用新型的钻头是通过钻夹头来安装，安装钻头方便快捷，且可根据孔的尺寸要求选择不同尺寸的钻头。The utility model comprises a rotating shaft, an upper flange cover, a lower flange cover, a driving gear shaft and a driven gear shaft; the lower flange cover is connected to the upper flange cover; the driving gear shaft passes through the upper flange cover and is installed on the lower On the flange cover, the rotating shaft is connected to the driving gear shaft; the driven gear shaft passes through the lower flange cover and is fixed on the upper flange cover through bearings, the driven gear shaft and the driving gear shaft are meshed, and the driven gear shaft has at least Two; the driven gear shaft is connected with a drill chuck, and the drill chuck is equipped with a drill bit. With such a structure, the drilling device can drill at least two holes at a time, and compared with the existing drilling device, the drilling efficiency is at least doubled; a rotating shaft of the utility model drives at least two drill bits to drill holes One rotating shaft is connected to one motor, that is to say one motor drives multiple drill bits to work at the same time. Compared with the existing one motor to drive one drill bit to work, the manufacturing cost is reduced. Install the driving gear shaft and the driven gear shaft through the upper and lower flange covers, so that workers can determine the number of driven gear shafts according to the actual situation; the installation is convenient and simple, easy to operate, and the number of drill bits can also be determined according to the actual situation , which is conducive to promotion and application. The drill bit of the utility model is installed through the drill chuck, the drill bit is convenient and quick to install, and the drill bits of different sizes can be selected according to the size requirements of the holes.
本实用新型主动齿轮轴安装在上法兰盖和下法兰盖的中心位置；所述从动齿轮轴安装在上法兰盖和下法兰盖的边缘位置，且围绕主动齿轮轴安装。主动齿轮轴安装在上法兰盖和下法兰盖的中心位置而从动齿轮轴安装在上法兰盖和下法兰盖的边缘位置的主要优点在于主动齿轮轴带动从动齿轮轴时稳定，避免上法兰盖和下法兰盖受力不均，造成主动齿轮轴和从动齿轮轴脱粒，无法正常工作。The driving gear shaft of the utility model is installed at the central position of the upper flange cover and the lower flange cover; the driven gear shaft is installed at the edge positions of the upper flange cover and the lower flange cover, and is installed around the driving gear shaft. The driving gear shaft is installed at the center of the upper flange and the lower flange while the driven gear is installed at the edge of the upper and lower flanges. The main advantage is that the driving gear shaft is stable when driving the driven gear shaft. , to avoid uneven force on the upper flange cover and the lower flange cover, resulting in threshing of the driving gear shaft and driven gear shaft, which cannot work normally.
本实用新型钻头为麻花形钻头，钻头设置有中空部，钻头上设置有通气孔，通气孔与中空部相连通。麻花形钻头在钻孔时有一部分没有与加工零件相接触，具有空隙利于散热，而钻头设置的中空部和通气孔也是利于散热，两者的作用和在一起保证钻头发出的热量快速散去，克服钻头受热软化带来的缺陷。The drill bit of the utility model is a twist-shaped drill bit, the drill bit is provided with a hollow part, and the drill bit is provided with a ventilation hole, and the ventilation hole communicates with the hollow part. A part of the twist-shaped drill bit is not in contact with the processed parts when drilling, and the gap is good for heat dissipation, and the hollow part and vent hole set by the drill bit are also good for heat dissipation. Overcome the defects caused by heat softening of the drill bit.
附图说明Description of drawings
图1是本实用新型整体结构示意图；Fig. 1 is a schematic diagram of the overall structure of the utility model;
图2是图1的侧视图。FIG. 2 is a side view of FIG. 1 .
图中标记：1、主动齿轮轴，2、第一从动齿轮轴，3、第二从动齿轮轴，4、第三从动齿轮轴，5、第四从动齿轮轴，6、转轴，7、上法兰盖，8、下法兰盖，9、钻夹头。Marks in the figure: 1, driving gear shaft, 2, first driven gear shaft, 3, second driven gear shaft, 4, third driven gear shaft, 5, fourth driven gear shaft, 6, rotating shaft, 7. Upper flange cover, 8. Lower flange cover, 9. Drill chuck.
具体实施方式Detailed ways
下面结合实施例对本实用新型作进一步的描述，所描述的实施例仅仅是本实用新型一部分实施例，并不是全部的实施例。基于本实用新型中的实施例，本领域的普通技术人员在没有做出创造性劳动前提下所获得的其他所用实施例，都属于本实用新型的保护范围。The utility model will be further described below in conjunction with the embodiments, and the described embodiments are only a part of the embodiments of the utility model, not all of them. Based on the embodiments of the present utility model, other used embodiments obtained by persons of ordinary skill in the art without making creative efforts all belong to the protection scope of the present utility model.
实施例1Example 1
本实施例包括转轴6、上法兰盖7、下法兰盖8、主动齿轮轴1和从动齿轮轴；下法兰盖8连接在上法兰盖7上；主动齿轮轴1穿过上法兰盖7通过轴承安装在下法兰盖8上，转轴6连接在主动齿轮轴1上；从动齿轮轴穿过下法兰盖8通过轴承固定在上法兰盖7上，从动齿轮轴和主动齿轮轴1相啮合，从动齿轮轴有两根，分别为第一从动齿轮轴2和第二从动齿轮轴3；从动齿轮轴上连接有钻夹头9，钻夹头9安装有钻头。通过这样的结构钻孔装置一次性可以钻出两个孔，相对于现有的钻孔装置来说，提高1倍的钻孔效率；一个转轴带动两个钻头钻洞，一个转轴连接在一个电机上，也就是说一个电机带动了多个钻头同时工作，相对于现有的一个电机带动一个钻头工作来说，降低了造价成本。通过上下法兰盖来安装主动齿轮轴和从动齿轮轴，便于工人根据实际情况来确定安装从动齿轮轴的数量；安装方便简单，易于操作的同时，还能根据实际情况来确定钻头的数量，利于推广和应用。钻头是通过钻夹头来安装，安装钻头方便快捷，且可根据孔的尺寸要求选择不同尺寸的钻头。This embodiment includes a rotating shaft 6, an upper flange cover 7, a lower flange cover 8, a driving gear shaft 1 and a driven gear shaft; the lower flange cover 8 is connected to the upper flange cover 7; the driving gear shaft 1 passes through the upper The flange cover 7 is installed on the lower flange cover 8 through bearings, and the rotating shaft 6 is connected to the driving gear shaft 1; the driven gear shaft passes through the lower flange cover 8 and is fixed on the upper flange cover 7 through bearings, and the driven gear shaft It meshes with the driving gear shaft 1, and there are two driven gear shafts, namely the first driven gear shaft 2 and the second driven gear shaft 3; the driven gear shaft is connected with a drill chuck 9 and a drill chuck 9 A drill is installed. Through such a structure, the drilling device can drill two holes at a time, and compared with the existing drilling device, the drilling efficiency is doubled; one rotating shaft drives two drill bits to drill holes, and one rotating shaft is connected to a motor On the other hand, that is to say, one motor drives multiple drill bits to work at the same time. Compared with the existing one motor to drive one drill bit to work, the manufacturing cost is reduced. Install the driving gear shaft and the driven gear shaft through the upper and lower flange covers, so that workers can determine the number of driven gear shafts according to the actual situation; the installation is convenient and simple, easy to operate, and the number of drill bits can also be determined according to the actual situation , which is conducive to promotion and application. The drill bit is installed through the drill chuck, which is convenient and quick to install the drill bit, and different sizes of drill bits can be selected according to the size requirements of the hole.
主动齿轮轴1安装在上法兰盖7和下法兰盖8的中心位置；所述第一从动齿轮轴2和第二从动齿轮轴3安装在上法兰盖7和下法兰盖8的边缘位置，且围绕主动齿轮轴1安装。主动齿轮轴安装在上法兰盖和下法兰盖的中心位置而从动齿轮轴安装在上法兰盖和下法兰盖的边缘位置的主要优点在于主动齿轮轴带动从动齿轮轴时稳定，避免上法兰盖和下法兰盖受力不均，造成主动齿轮轴和从动齿轮轴脱粒，无法正常工作。The driving gear shaft 1 is installed on the center position of the upper flange cover 7 and the lower flange cover 8; the first driven gear shaft 2 and the second driven gear shaft 3 are installed on the upper flange cover 7 and the lower flange cover 8 and installed around the drive gear shaft 1. The driving gear shaft is installed at the center of the upper flange and the lower flange while the driven gear is installed at the edge of the upper and lower flanges. The main advantage is that the driving gear shaft is stable when driving the driven gear shaft. , to avoid uneven force on the upper flange cover and the lower flange cover, resulting in threshing of the driving gear shaft and driven gear shaft, which cannot work normally.
钻头为麻花形钻头，钻头设置有中空部，钻头上设置有通气孔，通气孔与中空部相连通。麻花形钻头在钻孔时有一部分没有与加工零件相接触，具有空隙利于散热，而钻头设置的中空部和通气孔也是利于散热，两者的作用和在一起保证钻头发出的热量快速散去，克服钻头受热软化带来的缺陷。The drill bit is a twist-shaped drill bit, the drill bit is provided with a hollow part, and the drill bit is provided with a ventilation hole, and the ventilation hole communicates with the hollow part. A part of the twist-shaped drill bit is not in contact with the processed parts when drilling, and the gap is good for heat dissipation, and the hollow part and vent hole set by the drill bit are also good for heat dissipation. Overcome the defects caused by heat softening of the drill bit.
实施例2Example 2
本实施例包括转轴6、上法兰盖7、下法兰盖8、主动齿轮轴1和从动齿轮轴；下法兰盖8连接在上法兰盖7上；主动齿轮轴1穿过上法兰盖7通过轴承安装在下法兰盖8上，转轴6连接在主动齿轮轴1上；从动齿轮轴穿过下法兰盖8通过轴承固定在上法兰盖7上，从动齿轮轴和主动齿轮轴1相啮合，从动齿轮轴有三根，分别为第一从动齿轮轴2、第二从动齿轮轴3和第三从动齿轮轴4；从动齿轮轴上连接有钻夹头9，钻夹头9安装有钻头。通过这样的结构钻孔装置一次性可以钻出三个孔，相对于现有的钻孔装置来说，提高了2倍的钻孔效率；一个转轴带动三个钻头钻洞，一个转轴连接在一个电机上，也就是说一个电机带动了多个钻头同时工作，相对于现有的一个电机带动一个钻头工作来说，降低了造价成本。通过上下法兰盖来安装主动齿轮轴和从动齿轮轴，便于工人根据实际情况来确定安装从动齿轮轴的数量；安装方便简单，易于操作的同时，还能根据实际情况来确定钻头的数量，利于推广和应用。钻头是通过钻夹头来安装，安装钻头方便快捷，且可根据孔的尺寸要求选择不同尺寸的钻头。This embodiment includes a rotating shaft 6, an upper flange cover 7, a lower flange cover 8, a driving gear shaft 1 and a driven gear shaft; the lower flange cover 8 is connected to the upper flange cover 7; the driving gear shaft 1 passes through the upper The flange cover 7 is installed on the lower flange cover 8 through bearings, and the rotating shaft 6 is connected to the driving gear shaft 1; the driven gear shaft passes through the lower flange cover 8 and is fixed on the upper flange cover 7 through bearings, and the driven gear shaft It meshes with the driving gear shaft 1, and there are three driven gear shafts, namely the first driven gear shaft 2, the second driven gear shaft 3 and the third driven gear shaft 4; the driven gear shaft is connected with a drill chuck Head 9, drill chuck 9 is equipped with drill bit. The drilling device with such a structure can drill three holes at one time, which improves the drilling efficiency by 2 times compared with the existing drilling device; one rotating shaft drives three drill bits to drill holes, and one rotating shaft is connected to a On the motor, that is to say, one motor drives multiple drill bits to work at the same time. Compared with the existing one motor to drive one drill bit to work, the cost of construction is reduced. Install the driving gear shaft and the driven gear shaft through the upper and lower flange covers, so that workers can determine the number of driven gear shafts according to the actual situation; the installation is convenient and simple, easy to operate, and the number of drill bits can also be determined according to the actual situation , which is conducive to promotion and application. The drill bit is installed through the drill chuck, which is convenient and quick to install the drill bit, and different sizes of drill bits can be selected according to the size requirements of the hole.
主动齿轮轴1安装在上法兰盖7和下法兰盖8的中心位置；所述第一从动齿轮轴2、第二从动齿轮轴3和第三从动齿轮轴4安装在上法兰盖7和下法兰盖8的边缘位置，且围绕主动齿轮轴1安装。主动齿轮轴安装在上法兰盖和下法兰盖的中心位置而从动齿轮轴安装在上法兰盖和下法兰盖的边缘位置的主要优点在于主动齿轮轴带动从动齿轮轴时稳定，避免上法兰盖和下法兰盖受力不均，造成主动齿轮轴和从动齿轮轴脱粒，无法正常工作。The driving gear shaft 1 is installed at the center of the upper flange cover 7 and the lower flange cover 8; the first driven gear shaft 2, the second driven gear shaft 3 and the third driven gear shaft 4 are installed on the upper flange The edge positions of the flange cover 7 and the lower flange cover 8 are installed around the driving gear shaft 1. The driving gear shaft is installed at the center of the upper flange and the lower flange while the driven gear is installed at the edge of the upper and lower flanges. The main advantage is that the driving gear shaft is stable when driving the driven gear shaft. , to avoid uneven force on the upper flange cover and the lower flange cover, resulting in threshing of the driving gear shaft and driven gear shaft, which cannot work normally.
钻头为麻花形钻头，钻头设置有中空部，钻头上设置有通气孔，通气孔与中空部相连通。麻花形钻头在钻孔时有一部分没有与加工零件相接触，具有空隙利于散热，而钻头设置的中空部和通气孔也是利于散热，两者的作用和在一起保证钻头发出的热量快速散去，克服钻头受热软化带来的缺陷。The drill bit is a twist-shaped drill bit, the drill bit is provided with a hollow part, and the drill bit is provided with a ventilation hole, and the ventilation hole communicates with the hollow part. A part of the twist-shaped drill bit is not in contact with the processed parts when drilling, and the gap is good for heat dissipation, and the hollow part and vent hole set by the drill bit are also good for heat dissipation. Overcome the defects caused by heat softening of the drill bit.
实施例3Example 3
本实施例包括转轴6、上法兰盖7、下法兰盖8、主动齿轮轴1和从动齿轮轴；下法兰盖8连接在上法兰盖7上；主动齿轮轴1穿过上法兰盖7通过轴承安装在下法兰盖8上，转轴6连接在主动齿轮轴1上；从动齿轮轴穿过下法兰盖8通过轴承固定在上法兰盖7上，从动齿轮轴和主动齿轮轴1相啮合，从动齿轮轴有四根，分别为第一从动齿轮轴2、第二从动齿轮轴3、第三从动齿轮轴4和第四从动齿轮轴5；从动齿轮轴上连接有钻夹头9，钻夹头9安装有钻头。通过这样的结构钻孔装置一次性可以钻出四个孔，相对于现有的钻孔装置来说，提高了3倍的钻孔效率；一个转轴带动四个钻头钻洞，一个转轴连接在一个电机上，也就是说一个电机带动了多个钻头同时工作，相对于现有的一个电机带动一个钻头工作来说，降低了造价成本。通过上下法兰盖来安装主动齿轮轴和从动齿轮轴，便于工人根据实际情况来确定安装从动齿轮轴的数量；安装方便简单，易于操作的同时，还能根据实际情况来确定钻头的数量，利于推广和应用。钻头是通过钻夹头来安装，安装钻头方便快捷，且可根据孔的尺寸要求选择不同尺寸的钻头。This embodiment includes a rotating shaft 6, an upper flange cover 7, a lower flange cover 8, a driving gear shaft 1 and a driven gear shaft; the lower flange cover 8 is connected to the upper flange cover 7; the driving gear shaft 1 passes through the upper The flange cover 7 is installed on the lower flange cover 8 through bearings, and the rotating shaft 6 is connected to the driving gear shaft 1; the driven gear shaft passes through the lower flange cover 8 and is fixed on the upper flange cover 7 through bearings, and the driven gear shaft It meshes with the driving gear shaft 1, and there are four driven gear shafts, namely the first driven gear shaft 2, the second driven gear shaft 3, the third driven gear shaft 4 and the fourth driven gear shaft 5; The driven gear shaft is connected with a drill chuck 9, and the drill chuck 9 is equipped with a drill bit. With such a structure, the drilling device can drill four holes at a time, which improves the drilling efficiency by 3 times compared with the existing drilling device; one rotating shaft drives four drill bits to drill holes, and one rotating shaft is connected to a On the motor, that is to say, one motor drives multiple drill bits to work at the same time. Compared with the existing one motor to drive one drill bit to work, the cost of construction is reduced. Install the driving gear shaft and the driven gear shaft through the upper and lower flange covers, so that workers can determine the number of driven gear shafts according to the actual situation; the installation is convenient and simple, easy to operate, and the number of drill bits can also be determined according to the actual situation , which is conducive to promotion and application. The drill bit is installed through the drill chuck, which is convenient and quick to install the drill bit, and different sizes of drill bits can be selected according to the size requirements of the hole.
主动齿轮轴1安装在上法兰盖7和下法兰盖8的中心位置；所述第一从动齿轮轴2、第二从动齿轮轴3、第三从动齿轮轴4和第四从动齿轮轴5安装在上法兰盖7和下法兰盖8的边缘位置，且围绕主动齿轮轴1安装。主动齿轮轴安装在上法兰盖和下法兰盖的中心位置而从动齿轮轴安装在上法兰盖和下法兰盖的边缘位置的主要优点在于主动齿轮轴带动从动齿轮轴时稳定，避免上法兰盖和下法兰盖受力不均，造成主动齿轮轴和从动齿轮轴脱粒，无法正常工作。The driving gear shaft 1 is installed in the center of the upper flange cover 7 and the lower flange cover 8; the first driven gear shaft 2, the second driven gear shaft 3, the third driven gear shaft 4 and the fourth driven gear shaft The driving gear shaft 5 is installed on the edge positions of the upper flange cover 7 and the lower flange cover 8, and is installed around the driving gear shaft 1. The driving gear shaft is installed at the center of the upper flange and the lower flange while the driven gear is installed at the edge of the upper and lower flanges. The main advantage is that the driving gear shaft is stable when driving the driven gear shaft. , to avoid uneven force on the upper flange cover and the lower flange cover, resulting in threshing of the driving gear shaft and driven gear shaft, which cannot work normally.
钻头为麻花形钻头，钻头设置有中空部，钻头上设置有通气孔，通气孔与中空部相连通。麻花形钻头在钻孔时有一部分没有与加工零件相接触，具有空隙利于散热，而钻头设置的中空部和通气孔也是利于散热，两者的作用和在一起保证钻头发出的热量快速散去，克服钻头受热软化带来的缺陷。The drill bit is a twist-shaped drill bit, the drill bit is provided with a hollow part, and the drill bit is provided with a ventilation hole, and the ventilation hole communicates with the hollow part. A part of the twist-shaped drill bit is not in contact with the processed parts when drilling, and the gap is good for heat dissipation, and the hollow part and vent hole set by the drill bit are also good for heat dissipation. Overcome the defects caused by heat softening of the drill bit.
Claims (6)
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| CN201520132784.3U CN204565187U (en) | 2015-03-09 | 2015-03-09 | A kind of device that simultaneously can bore multiple hole |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105171030A (en) * | 2015-10-18 | 2015-12-23 | 滁州品之达电器科技有限公司 | Double-drill mechanism for bench drill |
| CN105195780A (en) * | 2015-10-18 | 2015-12-30 | 滁州品之达电器科技有限公司 | Vertical double-head bench drill |
| CN105215425A (en) * | 2015-10-18 | 2016-01-06 | 滁州品之达电器科技有限公司 | For the mounting disc of bench drill |
| CN105478914A (en) * | 2015-12-16 | 2016-04-13 | 无锡市永亿精密铸造有限公司 | Planetary circle cutting device |
| CN106938346A (en) * | 2016-01-03 | 2017-07-11 | 张新强 | Multi-hole drill |
| CN107242893A (en) * | 2017-06-14 | 2017-10-13 | 高飞 | A kind of orthopaedics drilling machine |
-
2015
- 2015-03-09 CN CN201520132784.3U patent/CN204565187U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105171030A (en) * | 2015-10-18 | 2015-12-23 | 滁州品之达电器科技有限公司 | Double-drill mechanism for bench drill |
| CN105195780A (en) * | 2015-10-18 | 2015-12-30 | 滁州品之达电器科技有限公司 | Vertical double-head bench drill |
| CN105215425A (en) * | 2015-10-18 | 2016-01-06 | 滁州品之达电器科技有限公司 | For the mounting disc of bench drill |
| CN105478914A (en) * | 2015-12-16 | 2016-04-13 | 无锡市永亿精密铸造有限公司 | Planetary circle cutting device |
| CN106938346A (en) * | 2016-01-03 | 2017-07-11 | 张新强 | Multi-hole drill |
| CN107242893A (en) * | 2017-06-14 | 2017-10-13 | 高飞 | A kind of orthopaedics drilling machine |
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Address after: 313000 No. 2 Zhenxing Road, Zhencun Town, Zhili Town, Wuxing District, Huzhou, Zhejiang Patentee after: ZHEJIANG JIAXUE SPECIAL MINITYPE MOTORS GROUP Co.,Ltd. Address before: 313000 901 Zhen Bei Road, Zhili Town, Wuxing District, Huzhou, Zhejiang Patentee before: ZHEJIANG JIAXUE SPECIAL MINITYPE MOTORS GROUP Co.,Ltd. |
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Address after: 313000 No. 2 Zhenxing Road, Zhencun Town, Zhili Town, Wuxing District, Huzhou, Zhejiang Patentee after: ZHEJIANG JIAXUE SPECIAL MINITYPE MOTORS Co.,Ltd. Address before: 313000 901 Zhen Bei Road, Zhili Town, Wuxing District, Huzhou, Zhejiang Patentee before: ZHEJIANG JIAXUE SPECIAL MINITYPE MOTORS GROUP Co.,Ltd. |
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Granted publication date: 20150819 |