CN203610709U - Drilling machine - Google Patents
Drilling machine Download PDFInfo
- Publication number
- CN203610709U CN203610709U CN201320641610.0U CN201320641610U CN203610709U CN 203610709 U CN203610709 U CN 203610709U CN 201320641610 U CN201320641610 U CN 201320641610U CN 203610709 U CN203610709 U CN 203610709U
- Authority
- CN
- China
- Prior art keywords
- supporting plate
- base
- hole
- lower supporting
- drill bit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a drilling machine. The drilling machine comprises a pedestal, a drill bit, a motor and a workpiece supporting base, wherein an output shaft of the motor is connected with the drill bit through a chuck; the workpiece supporting base is fixed to the upper surface of the pedestal; a guide post is arranged on the pedestal; a supporting spring is sleeved on the guide post; a lower supporting plate is glidingly matched with the upper part of the guide post; the supporting spring supports the lower supporting plate; the motor is fixed to the lower supporting plate; an upper supporting plate is fixed to the upper end of the guide post; an air cylinder is arranged on the upper supporting plate; a through hole is formed in the upper supporting plate; after penetrating though the through hole, a piston rod of the air cylinder is connected with the lower supporting plate. The feeding speed and the feeding force of the drill bit can be uniformly controlled.
Description
Technical field
The utility model relates to a kind of drilling machine.
Background technology
Drilling machine refers to mainly use the lathe of drill bit machining hole on workpiece.Conventionally bit is main motion, and drill bit moves axially as feed motion.Drilling machine is simple in structure, and machining accuracy is relatively high, can drill through hole, blind hole, changes special tool, can expand, spot-facing, reams or carries out the processing such as tapping.In process, workpiece is motionless, allows cutter move, and by center cutter alignment hole center, and makes cutter rotate (main motion).The feature of drilling machine is that workpiece maintains static, and cutter rotates.
Existing drilling machine adopts the mode of manually controlling to control the axial feed of drill bit, because the control of manual feeding mode is not easy control, fast while causing the speed of feeding, time slow, that holes is of poor quality.
Summary of the invention
For the deficiencies in the prior art, the utility model provides a kind of drilling machine, and feed speed and dynamics control that the utility model can enter drill bit obtain evenly.
The technical scheme solving the problems of the technologies described above is as follows:
A kind of drilling machine, comprise base, drill bit, motor and workpiece support, the output shaft of motor is connected with drill bit by chuck, workpiece support is fixed on the upper surface of base, on base, be provided with guide pillar, on this guide pillar, cover has support spring, top at guide pillar is sliding combined with lower supporting plate, support spring supports this lower supporting plate, described motor is fixed on this lower supporting plate, fixes a upper backup pad in the upper end of guide pillar, and this upper backup pad is provided with cylinder, upper backup pad is provided with through hole, and the piston rod of cylinder is connected with lower supporting plate through after this through hole.
Further, also comprise the anvil piece that is fixed on base lower surface, described workpiece support is provided with stepped hole, and base is provided with resigning hole, and the resigning hole on stepped hole and base on workpiece support is interconnected.
Also comprise sleeve, jacket casing is on spring, and the lower end of sleeve is supported on the upper surface of base.
Adopt such scheme, adopt such scheme, when the utility model work, promote lower supporting plate by cylinder and move downward, make drill bit carry out axial feed, thereby drill bit can add drilling processing to the workpiece being arranged on workpiece support, lower supporting plate moves downward in process, and compression support spring, after the active force of cylinder is withdrawn, support spring makes lower supporting plate reset under return action power, i.e. drive motor and drill bit return.The utility model is by the axial feed of cylinder control drill bit, and not only dynamics is even, and the speed of feeding is also that therefore, the quality of boring is guaranteed uniformly.Adopt in addition support spring that lower support is analysed and supported, after boring, cylinder return can make motor and drill bit self-return under elastic recovery active force, and without manual operation, automaticity is improved.
Accompanying drawing explanation
1 structural representation that is a kind of drilling machine of the present utility model in figure;
1 is base, and 2 is drill bit, and 3 is motor, and 4 is workpiece support, and 5 is chuck piece, and 6 is guide pillar, and 7 is support spring, and 8 is lower supporting plate, and 9 is upper backup pad, and 10 is cylinder, and 11 is anvil piece, and 12 is stepped hole, and 13 is resigning hole, and 14 is sleeve.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
With reference to Fig. 1, a kind of drilling machine of the present utility model, comprises base 1, drill bit 2, motor 3 and workpiece support 4, and the output shaft of motor 3 is connected with drill bit 2 by chuck 5, and workpiece support solid 4 fixes on the upper surface of base 1.On base 1, be provided with guide pillar 6, on this guide pillar 6, cover has support spring 7, be sliding combined with lower supporting plate 8 on the top of guide pillar 6, support spring 7 supports this lower supporting plate 8, described motor 3 is fixed on this lower supporting plate 8, fixes a upper backup pad 9 in the upper end of guide pillar 6, and this upper backup pad 9 is provided with cylinder 10, upper backup pad 9 is provided with through hole, and the piston rod of cylinder is connected with lower supporting plate through after this through hole.Also comprise the anvil piece 11 that is fixed on base lower surface, described workpiece support 4 is provided with stepped hole 12, and base is provided with resigning hole 13, and the resigning hole on stepped hole and base on workpiece support is interconnected.By stepped hole and resigning hole, not only contribute to discharge the metal that drilling produces and cut, and in the time drilling through hole, also contribute to step down for drill bit.Also comprise sleeve 14, sleeve 14 is enclosed within on spring, and the lower end of sleeve is supported on the upper surface of base 1.By the upper end of sleeve, can limit the range of lower supporting plate.
Claims (3)
1. a drilling machine, comprise base, drill bit, motor and workpiece support, the output shaft of motor is connected with drill bit by chuck, workpiece support is fixed on the upper surface of base, it is characterized in that, on base, be provided with guide pillar, on this guide pillar, cover has support spring, top at guide pillar is sliding combined with lower supporting plate, support spring supports this lower supporting plate, described motor is fixed on this lower supporting plate, fix a upper backup pad in the upper end of guide pillar, this upper backup pad is provided with cylinder, upper backup pad is provided with through hole, the piston rod of cylinder is connected with lower supporting plate through after this through hole.
2. a kind of drilling machine according to claim 1, is characterized in that: also comprise the anvil piece that is fixed on base lower surface, described workpiece support is provided with stepped hole, and base is provided with resigning hole, and the resigning hole on stepped hole and base on workpiece support is interconnected.
3. a kind of drilling machine according to claim 1, is characterized in that: also comprise sleeve, jacket casing is on spring, and the lower end of sleeve is supported on the upper surface of base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320641610.0U CN203610709U (en) | 2013-10-17 | 2013-10-17 | Drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320641610.0U CN203610709U (en) | 2013-10-17 | 2013-10-17 | Drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203610709U true CN203610709U (en) | 2014-05-28 |
Family
ID=50763390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320641610.0U Expired - Fee Related CN203610709U (en) | 2013-10-17 | 2013-10-17 | Drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203610709U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104889445A (en) * | 2015-05-22 | 2015-09-09 | 蚌埠市金林数控机床制造有限公司 | Novel self-chip-removal machine tool |
| CN104889456A (en) * | 2015-05-22 | 2015-09-09 | 蚌埠市金林数控机床制造有限公司 | Automatic chip removal machine tool |
| CN104907597A (en) * | 2015-05-22 | 2015-09-16 | 蚌埠市金林数控机床制造有限公司 | Machine tool capable of removing chip quickly |
| CN106180801A (en) * | 2016-08-29 | 2016-12-07 | 杭州鸿立机械有限公司 | Light heat solar girder integrated fully-automatic production system and boring method |
| TWI580518B (en) * | 2014-10-28 | 2017-05-01 | 鴻海精密工業股份有限公司 | Combined processing apparatus |
| CN107962195A (en) * | 2017-11-15 | 2018-04-27 | 惠州市世育五金制品有限责任公司 | A kind of sheet metal processing drilling equipment |
-
2013
- 2013-10-17 CN CN201320641610.0U patent/CN203610709U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI580518B (en) * | 2014-10-28 | 2017-05-01 | 鴻海精密工業股份有限公司 | Combined processing apparatus |
| CN104889445A (en) * | 2015-05-22 | 2015-09-09 | 蚌埠市金林数控机床制造有限公司 | Novel self-chip-removal machine tool |
| CN104889456A (en) * | 2015-05-22 | 2015-09-09 | 蚌埠市金林数控机床制造有限公司 | Automatic chip removal machine tool |
| CN104907597A (en) * | 2015-05-22 | 2015-09-16 | 蚌埠市金林数控机床制造有限公司 | Machine tool capable of removing chip quickly |
| CN106180801A (en) * | 2016-08-29 | 2016-12-07 | 杭州鸿立机械有限公司 | Light heat solar girder integrated fully-automatic production system and boring method |
| CN107962195A (en) * | 2017-11-15 | 2018-04-27 | 惠州市世育五金制品有限责任公司 | A kind of sheet metal processing drilling equipment |
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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: 20140528 Termination date: 20151017 |
|
| EXPY | Termination of patent right or utility model |