CN201880960U - Drilling machine with pneumatic feeding device - Google Patents
Drilling machine with pneumatic feeding device Download PDFInfo
- Publication number
- CN201880960U CN201880960U CN2010206357594U CN201020635759U CN201880960U CN 201880960 U CN201880960 U CN 201880960U CN 2010206357594 U CN2010206357594 U CN 2010206357594U CN 201020635759 U CN201020635759 U CN 201020635759U CN 201880960 U CN201880960 U CN 201880960U
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- drilling machine
- cylinder
- support
- drill bit
- feed arrangement
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Abstract
The utility model relates to a drilling machine with a pneumatic feeding device, which belongs to the technical field of mechanical processing equipment, and solves the problem that a traditional drilling machine cannot accurately control the drilling depth and the like to a work piece. The drilling machine with the pneumatic feeding device comprises a stand, a frame and a drill bit which are fixed on the stand, a rotation driving mechanism which is used for driving the drill bit to rotate, and a tooling seat which is arranged at the bottom of the stand and is used for fixing the work piece; the middle part of the frame is fixedly provided with a cylinder with a piston rod arranged downwards; the upper end surface of the cylinder is provided with a hydraulic damper which is fixedly connected with a piston; the piston rod of the cylinder is connected with the rotation driving mechanism; the cylinder is connected with a gas pump which is connected with a power supply through an electromagnetic valve; the rotation driving mechanism is connected with the power supply; and the stand is provided with a stroke switch which is electrically connected with the electromagnetic valve. The drilling machine with the pneumatic feeding device has the advantages of the automatic and accurate control of the drilling depth, long service life and the like.
Description
Technical field
The utility model belongs to the machining equipment technical field, relates to a kind of drilling machine that has pneumatic feed arrangement.
Background technology
At present, in field of machining, generally undertaken the processing of holing of each workpiece by drilling hole machine tool.
General main support, drill bit, turning cylinder, motor and the handle of comprising of existing drilling hole machine tool, motor is connected with turning cylinder by belt, moves up and down the degree of depth of control to Workpiece boring thereby control drill bit by the hand rotation handle.There is some problems: it is that mainly staff's manual operation handle carries out drilling operation, the accurate keyhole degree of depth, and a staff can only control a bench drill hole machine tool simultaneously, and operating efficiency is low.
Summary of the invention
The purpose of this utility model is to have the problems referred to above at existing technology, has proposed the automatic accurate drilling machine that has pneumatic feed arrangement that the degree of depth of Workpiece boring is controlled of a kind of energy.
The purpose of this utility model can realize by following technical proposal: a kind of drilling machine that has pneumatic feed arrangement, comprise support, be fixed on the frame on the support, drill bit, be used to drive the rotating drive mechanism of drill bit rotation and be arranged on the frock seat that the support bottom is used for fixing workpiece, it is characterized in that: described central rack is installed with the cylinder that its piston rod is provided with down, the upper surface of cylinder is provided with the hydraulic damper that is connected with piston, the piston rod of cylinder is connected with above-mentioned rotating drive mechanism, described cylinder is connected with the air pump that connects with power supply by magnetic valve, rotating drive mechanism connects with power supply, also is provided with the travel switch that is electrically connected with magnetic valve on the described support.
During startup work, cylinder operation, piston rod drives rotating drive mechanism and drill bit moves down, and rotating drive mechanism drives that drill bit rotates and then to the workpiece processing of holing.Come the keyhole degree of depth by travel switch, when being bored into prescribed depth, travel switch can signal on the piston rod of magnetic valve by the solenoid control cylinder and carry, thereby can accurately control drilling depth, reaches automatically and standardized production.
In above-mentioned a kind of drilling machine that has a pneumatic feed arrangement, also be provided with the time relay on the described support, the time relay is electrically connected with magnetic valve.
In above-mentioned a kind of drilling machine that has a pneumatic feed arrangement, described rotating drive mechanism comprises grip slipper and the motor that has turning cylinder, grip slipper is arranged on the support and with above-mentioned piston rod and is connected, motor is fixed on the support, described turning cylinder upper end is connected with motor by transmission mechanism, and its lower end and above-mentioned drill bit are for removably connecting.
In above-mentioned a kind of drilling machine that has a pneumatic feed arrangement, described transmission mechanism comprises the clutch plate that is connected in above-mentioned turning cylinder upper end, is connected in driving disc spacing pressing and the belt that is connected above-mentioned driving disc spacing pressing and clutch plate on the motor output shaft.
In above-mentioned a kind of drilling machine that has a pneumatic feed arrangement, described support is provided with handle.
Compared with prior art, the drilling machine that originally has a pneumatic feed arrangement has following advantage:
1, come the keyhole degree of depth by travel switch, thus the accurate keyhole degree of depth of energy;
2, the drilling machine that originally has pneumatic feed arrangement both can be realized automatic drilling, can carry out manual keyhole by handle again;
3,, can control the feed speed of bit bore by adjusting to the resistance of hydraulic damper;
4, by the time relay is provided with the time, when deep hole processing, can in time control, thereby can protect drill bit better, improve the service life of drill bit the drill bit chip removal.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a schematic block circuit diagram of the present utility model.
Among the figure, 1, support; 2, frame; 3, drill bit; 4, frock seat; 5, cylinder; 51, piston rod; 6, air pump; 7, power supply; 8, the time relay; 9, magnetic valve; 10, travel switch; 11, motor; 12, turning cylinder; 13, driving disc spacing pressing; 14, clutch plate; 15, belt; 16, handle; 17, hydraulic damper.
The specific embodiment
Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As illustrated in fig. 1 and 2, originally the drilling machine that has pneumatic feed arrangement comprises support 1, be fixed on the frame 2 on the support 1, drill bit 3, be used to drive the rotating drive mechanism of drill bit 3 rotations and be arranged on the frock seat 4 that support 1 bottom is used for fixing workpiece, frame 2 middle parts are installed with the cylinder 5 that its piston rod 51 is provided with down, the upper surface of cylinder 5 is provided with the hydraulic damper 17 that is connected with piston, hydraulic damper 17 its upper ends are fixed on the frame 2, the piston rod 51 of cylinder 5 is connected with rotating drive mechanism, cylinder 5 is connected with the air pump 6 that connects with power supply 7 by magnetic valve 9, rotating drive mechanism connects with power supply 7, also is provided with the travel switch 10 and the time relay 8 that are electrically connected with magnetic valve 9 on the support 1.
Rotating drive mechanism comprises grip slipper and the motor 11 that has turning cylinder 12, grip slipper is arranged on the support 1 and with piston rod 51 and is connected, motor 11 is fixed on the support 1, turning cylinder 12 upper ends are fixed with clutch plate 14, its lower end and drill bit 3 removably connect, be fixed with driving disc spacing pressing 13 on motor 11 output shafts, be connected by belt 15 between clutch plate 14 and the driving disc spacing pressing 13.Support 1 is provided with handle 16, can by hand drill bit 3 be lowered by handle 16 and hole.
Originally the course of work of drilling machine that has pneumatic feed arrangement is as follows in detail:
During startup work, cylinder 5 work, piston rod 51 drives grip slippers and drill bit 3 moves down, motor 11 by belt 15 drive turning cylinders 12 and on drill bit 3 rotate and then to the workpiece processing of holing.Come the keyhole degree of depth by travel switch 10, when being bored into prescribed depth, travel switch 10 can signal on the piston rod 51 of magnetic valve 9 by magnetic valve 9 control cylinders 5 and carry, thereby can accurately control drilling depth, reaches automatically and standardized production.By time of the time relay 8 is provided with, can when deep hole processing, can in time control the drill bit chip removal with protection drill bit 3, thus the service life of improving drill bit 3.A staff can be responsible for many drilling machines that have pneumatic feed arrangement simultaneously, has improved operating efficiency greatly.
When drill bit 3 occurs damaging because of long-term use, drill bit 3 can be disassembled from turning cylinder 12, reinstall a good drill bit 3, thereby can not change whole lathe because of drill bit 3 problems, provide cost savings.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (5)
1. drilling machine that has pneumatic feed arrangement, comprise support (1), be fixed on the frame (2) on the support (1), drill bit (3), be used to drive the rotating drive mechanism of drill bit (3) rotation and be arranged on the frock seat (4) that support (1) bottom is used for fixing workpiece, it is characterized in that: described frame (2) middle part is installed with the cylinder (5) that its piston rod (51) is provided with down, the upper surface of cylinder (5) is provided with the hydraulic damper (17) that is connected with piston, the piston rod (51) of cylinder (5) is connected with above-mentioned rotating drive mechanism, described cylinder (5) is connected with the air pump (6) that connects with power supply (7) by magnetic valve (9), rotating drive mechanism connects with power supply (7), also is provided with the travel switch (10) that is electrically connected with magnetic valve (9) on the described support (1).
2. a kind of drilling machine that has pneumatic feed arrangement according to claim 1 is characterized in that, also is provided with the time relay (8) on the described support (1), and the time relay (8) is electrically connected with magnetic valve (9).
3. a kind of drilling machine that has pneumatic feed arrangement according to claim 1 and 2, it is characterized in that, described rotating drive mechanism comprises grip slipper and the motor (11) that has turning cylinder (12), grip slipper is arranged on support (1) and upward and with above-mentioned piston rod (51) is connected, motor (11) is fixed on the support (1), described turning cylinder (12) upper end is connected with motor (11) by transmission mechanism, and its lower end and above-mentioned drill bit (3) are for removably connecting.
4. a kind of drilling machine that has pneumatic feed arrangement according to claim 3, it is characterized in that described transmission mechanism comprises the clutch plate (14) that is connected in above-mentioned turning cylinder (12) upper end, is connected in driving disc spacing pressing (13) and the belt (15) that is connected above-mentioned driving disc spacing pressing (13) and clutch plate (14) on motor (11) output shaft.
5. a kind of drilling machine that has pneumatic feed arrangement according to claim 4 is characterized in that described support (1) is provided with handle (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206357594U CN201880960U (en) | 2010-11-30 | 2010-11-30 | Drilling machine with pneumatic feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206357594U CN201880960U (en) | 2010-11-30 | 2010-11-30 | Drilling machine with pneumatic feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201880960U true CN201880960U (en) | 2011-06-29 |
Family
ID=44178488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206357594U Expired - Fee Related CN201880960U (en) | 2010-11-30 | 2010-11-30 | Drilling machine with pneumatic feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201880960U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103019298A (en) * | 2012-12-21 | 2013-04-03 | 福州工大台钻有限公司 | Simulative handle for numerical control bench drill |
| CN103088624A (en) * | 2012-11-28 | 2013-05-08 | 中蓝晨光化工研究设计院有限公司 | Normal-pressure low-temperature plasma surface modification method of PBO (Poly(p-phenylene Benzobisoxazole)) fiber |
| CN103192116A (en) * | 2013-04-16 | 2013-07-10 | 常熟市通常机械厂 | Deep-hole machining equipment and deep-hole machining method |
| CN104493241A (en) * | 2014-12-15 | 2015-04-08 | 济南玫德铸造有限公司 | Drilling machine special for deep hole |
| 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 |
| CN106077739A (en) * | 2016-07-21 | 2016-11-09 | 泰州润伟机械有限公司 | Pneumatic counterbore drilling machine |
| CN107378058A (en) * | 2017-08-09 | 2017-11-24 | 安徽机电职业技术学院 | A kind of steel drilling machine for installing fixed structure |
-
2010
- 2010-11-30 CN CN2010206357594U patent/CN201880960U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103088624A (en) * | 2012-11-28 | 2013-05-08 | 中蓝晨光化工研究设计院有限公司 | Normal-pressure low-temperature plasma surface modification method of PBO (Poly(p-phenylene Benzobisoxazole)) fiber |
| CN103019298A (en) * | 2012-12-21 | 2013-04-03 | 福州工大台钻有限公司 | Simulative handle for numerical control bench drill |
| CN103192116A (en) * | 2013-04-16 | 2013-07-10 | 常熟市通常机械厂 | Deep-hole machining equipment and deep-hole machining method |
| CN104493241A (en) * | 2014-12-15 | 2015-04-08 | 济南玫德铸造有限公司 | Drilling machine special for deep hole |
| CN104493241B (en) * | 2014-12-15 | 2017-02-01 | 玫德集团有限公司 | Drilling machine special for deep hole |
| 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 |
| CN106077739A (en) * | 2016-07-21 | 2016-11-09 | 泰州润伟机械有限公司 | Pneumatic counterbore drilling machine |
| CN107378058A (en) * | 2017-08-09 | 2017-11-24 | 安徽机电职业技术学院 | A kind of steel drilling machine for installing fixed structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110629 Termination date: 20151130 |
|
| EXPY | Termination of patent right or utility model |