CN202015857U - Pneumatic drilling machine - Google Patents
Pneumatic drilling machine Download PDFInfo
- Publication number
- CN202015857U CN202015857U CN2011200963881U CN201120096388U CN202015857U CN 202015857 U CN202015857 U CN 202015857U CN 2011200963881 U CN2011200963881 U CN 2011200963881U CN 201120096388 U CN201120096388 U CN 201120096388U CN 202015857 U CN202015857 U CN 202015857U
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- drilling machine
- drilling
- drill bit
- rod
- pneumatic
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- Expired - Fee Related
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Abstract
The utility model relates to a pneumatic drilling machine, which comprises a drilling machine, a drill rod, a motor and a drill bit, wherein the drill rod is arranged on the drilling machine; the motor is used for driving the drill rod to rotate; the drill bit is arranged at the bottom part of the drill rod; the top part of the drill rod is also provided with an air cylinder; and the drill rod is connected with the piston rod of the air cylinder through a bearing connection sheath. By adopting the pneumatic drilling machine, not only can the production efficiency be improved, but also a high-cost drilling machine is not needed. The pneumatic drilling machine is completely suitable for the machining requirement of drilling at present.
Description
Technical field
The utility model relates to field of machining, especially relates to a kind of pneumatic drilling machine.
Background technology
At present in field of machining, the processing of need holing of a lot of machine components is arranged.Two kinds of boring process equipments are arranged at present, and a kind of is manual bench drill, and by processing personnel manual operation, this mode is because whole process needs manual operation and control, and working (machining) efficiency is lower, and can not guarantee machining accuracy, is easy to generate substandard products; Another kind is an automatic drilling machine; press start key by the processing personnel and start automatic drilling machine; automatic drilling machine can whole-process automaticly be finished boring processing; but this lathe price is higher; in cost control, seem extremely uneconomical, and the phenomenon of scurrying under the drill bit takes place through regular meeting when wearing in automatic drilling machine outside the hole, make drill bit very easily wear and tear; influence the life-span of automatic drilling machine, improved production cost virtually.Therefore, a kind of can enhancing productivity do not need too expensive drilling machine again, and the machining for present boring presses for.
The utility model content
At the deficiency that present drilling hole machine tool exists, the purpose of this utility model provides a kind of pneumatic drilling machine, and it can be enhanced productivity, and does not need too expensive again.
To achieve these goals, the technical scheme that the utility model adopted is: pneumatic drilling machine, comprise drilling machine, be installed on the drilling rod on the drilling machine and drive the drilling rod motor rotating, and the drill bit that is installed on the drilling rod bottom, it is characterized in that described drilling rod top also is equipped with a cylinder, described drilling rod is connected by bearing connection cover with the piston rod of described cylinder.
Preferably, described bearing connection puts an adjustable something or somebody to fall back on also is installed, and described adjustable something or somebody to fall back on is over against the travel switch of drilling machine.
Preferably, described cylinder head also has two buffers.
After adopting pneumatic drilling machine of the present utility model,, can realize automation boring processing, improve production efficiency, also improve machining accuracy and product quality simultaneously owing on common driller, install the stroke that a cylinder is controlled drilling rod additional.Than automatic drilling machine, cost of the present utility model is lower, and cylinder can also control drill bit, and the phenomenon that can take place to scurry under the drill bit has not prolonged service life of drill bit, has further saved use cost.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the structural representation of pneumatic drilling machine of the present utility model.
Among the figure: 10, drilling machine; 11, drilling rod; 12, drill bit; 13, motor;
14, travel switch; 20, cylinder; 21, piston rod; 30, bearing connection cover;
40, adjustable something or somebody to fall back on; 50, buffer.
The specific embodiment
The following stated only is preferred embodiment of the present utility model, does not therefore limit protection domain of the present utility model.
Embodiment, see shown in Figure 1:
The utility model is a kind of pneumatic drilling machine, comprise drilling machine 10, be installed on the drilling rod 11 on the drilling machine 10 and drive drilling rod 11 motor rotating 13, and the drill bit 12 that is installed on drilling rod 11 bottoms, described drilling rod 11 tops also are equipped with a cylinder 20, and described drilling rod 11 is connected by bearing connection cover 30 with the piston rod 21 of described cylinder 20.Motor 13 drives drilling rod 11 rotations, and drilling rod 11 drives drill bit 12 rotations, and the piston rod 21 of cylinder 20 is by 30 motions of control drilling rod 11 on above-below direction of bearing connection cover.Add man-hour holing, adjust the impulse stroke amount of cylinder 20 earlier by operating personnel, the distance that drill bit 12 is moved down meets boring requirement, press the startup button of drilling machine 10 then, motor 13 starts 12 rotations of drive drill bit, cylinder 20 is started working simultaneously, piston rod 21 is stretched out, drive drilling rod 11 and drill bit 12 move down holes, after the piston rod 21 of cylinder 20 moved to the stroke of setting, boring machined, cylinder 20 meeting control piston bars 21 withdrawals this moment, piston rod 21 just drives drilling rod 11 and drill bit 12 resets, and finishes the time processing stroke.After adopting pneumatic drilling machine 10 of the present utility model,, can realize automation boring processing, improve production efficiency, also improve machining accuracy and product quality simultaneously owing on common driller 10, install the stroke that a cylinder 20 is controlled drilling rod 11 additional.Than automatic drilling machine 10, cost of the present utility model is lower, and cylinder 20 can also control drill bit 12, and the phenomenon that drill bit is scurried for 12 times can not take place, and has prolonged the service life of drill bit 12, has further saved use cost.
After boring machined, drilling machine 10 can't stop automatically, therefore on described bearing connection cover 30 an adjustable something or somebody to fall back on 40 was installed also, and described adjustable something or somebody to fall back on 40 is over against the travel switch 14 of drilling machine 10.When piston rod 21 moves and drives bearing connection cover 30 and moves, bearing connection cover 30 can be with adjustable something or somebody to fall back on 40 to move, after boring machines, adjustable something or somebody to fall back on 40 just touches the travel switch 14 of drilling machine 10, make travel switch 14 be equivalent to be operated once, drilling machine 10 just can quit work automatically like this.Add man-hour in boring; when drill bit 12 runs to the hole and drills soon; because drill bit 12 is promoted by cylinder 20; stressed still bigger; may cause drill bit 12 unbalance stress and cause damaging drill bit 12 in the moment that hole drill is worn; therefore also have two buffers 50 at described cylinder 20 tops; one of them buffer 50 can be worked by control cylinder 20; make cylinder 20 promote drilling rod 11 to keep the amount of feeding of drill bit 12; control cylinder 20 reduced the amount of feeding lentamente when another buffer 50 can drill soon in the hole; avoid drill bit 12 because of unbalance stress damages with this, can protect drill bit 12.
Pneumatic drilling machine of the present utility model can be enhanced productivity, and does not need too expensive drilling machine again, is applicable to the machining requirement of present boring fully.
Claims (3)
1. pneumatic drilling machine comprises drilling machine, is installed on the drilling rod on the drilling machine and drives the drilling rod motor rotating, and the drill bit that is installed on the drilling rod bottom, it is characterized in that described drilling rod top also is equipped with a cylinder, described drilling rod is connected by bearing connection cover with the piston rod of described cylinder.
2. pneumatic drilling machine according to claim 1 is characterized in that, described bearing connection puts an adjustable something or somebody to fall back on also is installed, and described adjustable something or somebody to fall back on is over against the travel switch of drilling machine.
3. pneumatic drilling machine according to claim 1 is characterized in that, described cylinder head also has two buffers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200963881U CN202015857U (en) | 2011-04-02 | 2011-04-02 | Pneumatic drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200963881U CN202015857U (en) | 2011-04-02 | 2011-04-02 | Pneumatic drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202015857U true CN202015857U (en) | 2011-10-26 |
Family
ID=44809535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200963881U Expired - Fee Related CN202015857U (en) | 2011-04-02 | 2011-04-02 | Pneumatic drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202015857U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103028755A (en) * | 2012-12-21 | 2013-04-10 | 贵州永润煤业有限公司 | Method and device for improving processing efficiency of drilling machine |
| CN104499961A (en) * | 2014-12-10 | 2015-04-08 | 成都智科立信科技有限公司 | Drilling machine feeding device based on Internet of things |
| CN105171050A (en) * | 2015-10-22 | 2015-12-23 | 曾国红 | Automatic square timber drilling machine |
| CN105269016A (en) * | 2015-10-28 | 2016-01-27 | 芜湖市恒浩机械制造有限公司 | Drilling device for machining engine piston |
| CN106272686A (en) * | 2016-08-16 | 2017-01-04 | 成都俱进科技有限公司 | A kind of processing structure of PCB making sheet |
| CN107253064A (en) * | 2017-07-31 | 2017-10-17 | 毛宏岗 | A kind of rack bolt ball datum hole Digit Control Machine Tool |
| CN114042955A (en) * | 2021-11-25 | 2022-02-15 | 天长市兴宇交通装备科技有限公司 | Drilling device for casting parts |
-
2011
- 2011-04-02 CN CN2011200963881U patent/CN202015857U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103028755A (en) * | 2012-12-21 | 2013-04-10 | 贵州永润煤业有限公司 | Method and device for improving processing efficiency of drilling machine |
| CN104499961A (en) * | 2014-12-10 | 2015-04-08 | 成都智科立信科技有限公司 | Drilling machine feeding device based on Internet of things |
| CN104499961B (en) * | 2014-12-10 | 2016-12-07 | 青岛申达众创技术服务有限公司 | A kind of rig feed arrangement based on Internet of Things |
| CN105171050A (en) * | 2015-10-22 | 2015-12-23 | 曾国红 | Automatic square timber drilling machine |
| CN105269016A (en) * | 2015-10-28 | 2016-01-27 | 芜湖市恒浩机械制造有限公司 | Drilling device for machining engine piston |
| CN106272686A (en) * | 2016-08-16 | 2017-01-04 | 成都俱进科技有限公司 | A kind of processing structure of PCB making sheet |
| CN107253064A (en) * | 2017-07-31 | 2017-10-17 | 毛宏岗 | A kind of rack bolt ball datum hole Digit Control Machine Tool |
| CN114042955A (en) * | 2021-11-25 | 2022-02-15 | 天长市兴宇交通装备科技有限公司 | Drilling device for casting parts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111026 Termination date: 20140402 |