CN102658379A - Boring device - Google Patents
Boring device Download PDFInfo
- Publication number
- CN102658379A CN102658379A CN2012101758065A CN201210175806A CN102658379A CN 102658379 A CN102658379 A CN 102658379A CN 2012101758065 A CN2012101758065 A CN 2012101758065A CN 201210175806 A CN201210175806 A CN 201210175806A CN 102658379 A CN102658379 A CN 102658379A
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- China
- Prior art keywords
- main shaft
- fixed
- bore hole
- process equipment
- oil cylinder
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Abstract
The invention provides a boring device. In the boring device, a screw rod, a guide rail, a slide and the like in traditional boring device are omitted so that mechanical structure is simplified greatly, material is saved, disassembly and maintenance are facilitated and cost is low. Standing posts are used to form a body of a guiding device. A cutter fixing device is used as a medium so as to realize vertical and fixed mounting of a boring cutter. During machining, the boring cutter does not rotate and the machining parts rotate. The boring cutter is driven by hydraulic pressure to perform an up-and-down feed movement. By the boring device, the machining is more stable and accurate, rigidity is high, precision is high, and cylindricity of a machined bore is enhanced. The boring device has promising application prospect.
Description
Technical field
The present invention relates to mechanical field, be specifically related to a kind of bore hole process equipment.
Background technology
Traditional bore hole machining tool transmission device can comprise mechanisms such as screw mandrel, guide rail, slide unit mostly, and in order to guarantee guiding accuracy and wear-resisting effect, the guide rail material requires high, and processing technology is complicated, and cost is high.Whole machine tool structure is also comparatively complicated, and parts are many, are not easy to installation and maintenance, and horizontal bore hole machining tool can impact machining accuracy owing to the deadweight and the eccentric vibration that produces of boring cutter simultaneously.Traditional vertical bore hole machining tool also more adopts complicated guider to guarantee machining accuracy, and large-scale more vertical pores machining tool structure is just more complicated, and manufacturing cost is also just high more.
Summary of the invention
Characteristics such as the present invention aims to provide a kind of bore hole process equipment, and this bore hole process equipment has the machining accuracy height, and simple in structure, materials are few, is convenient to dismounting and safeguards, and is with low cost.
Bore hole process equipment of the present invention comprises motor, main shaft, boring cutter and frame, and its technical scheme is: need the part of processing to be fixed on the main shaft, motor is connected on the main shaft through belt driver and deceleration device, drives main shaft and rotates; Deceleration device is installed on the frame, and vertical column is installed on the frame, and cutter holder is installed on the column, and boring cutter is vertical to be installed on the center of cutter holder, and adding the man-hour boring cutter does not change the processing parts rotation; Cutter holder drives through hydraulic means, moves up and down along column and does feed motion.
Described column is into four or three of triangularity arrangement of rectangular arranged.
All belt wheels and gear drive all realize through flat key transmission moment of torsion among the present invention.
Described belt driver and deceleration device comprise motor shaft, small pulley, big belt wheel, intermediate propeller shaft, pinion and gear wheel; Small pulley is fixed on the motor shaft, and big belt wheel is fixed in the lower end of intermediate propeller shaft; Pinion is fixed in the stage casing of intermediate propeller shaft, and gear wheel is fixed on the main shaft; Motor drives big belt wheel through small pulley through belt, makes big belt wheel drive intermediate propeller shaft and then drives the pinion rotation on it, and pinion and gear wheel engagement finally drive main shaft, do gyration.
The described part of processing that needs is grabbed the chuck clamping through the scroll chuck or four that is fixed on the main shaft, does gyration with main shaft.
The described part that needs to process is through being fixed on the special fixture clamping on the main shaft, doing gyration with main shaft.Described special fixture is meant according to non-axle type profile part bore hole processing needs and custom-designed clamping and positioning device.Special fixture is to process for certain one procedure of part to manufacture and design, and uses in the production relatively stable at product, that batch is bigger; Labour intensity when it can reduce work effectively in process of production, raise labour productivity and obtain higher processing precision.Special fixture this be defined as known in the industry.
Described hydraulic means comprises oil cylinder and cylinder bracket; Cylinder part at oil cylinder is equipped with a clamping part; Clamping part can be fixed on the cylinder body stage casing of oil cylinder, middle hypomere or other positions as required; The clamping part both sides respectively are provided with same diametric gudgeon, and the hole of gudgeon and cylinder bracket upper end links to each other with matched in clearance, support cylinder and the driving force of oil cylinder is kept in the axial direction always.
Described column is as the main body of guider; The vertical fixed installation of boring cutter, adding the man-hour boring cutter does not change, the processing parts rotation; Key effect has been played in both combinations in the present invention, and three or four root posts have been formed firm guider, and the steadiness of this system has further been strengthened in the centre that boring cutter is fixedly installed in cutter holder; Through the hydraulic-driven cutter holder, make that the boring cutter feed motion up and down be positioned in the middle of the cutter holder is steady, adding the man-hour boring cutter does not change; The processing parts rotation; Avoided since during the rotation of boring cutter the eccentric vibration that produces to the influence of machining accuracy, thereby it is minimum to make that eccentricity in the process of hole has dropped to, rigidity is big as much as possible; Machining accuracy is high, has improved the cylindricity of the bore hole that processes; Cancelled the mechanisms such as screw mandrel, guide rail, slide unit of traditional machine tool, simplified machine tool structure greatly, made lathe manufacturing process greatly simplify, the lathe low cost of manufacture is convenient to installation combination maintenance.
Above-mentioned belt driver is an embodiment preferably with the one-level deceleration device that is adopted, and the driven by motor main shaft also has other implementation in the prior art, and for example motor directly links to each other with main shaft through the band transmission; Perhaps link to each other with main shaft through multiple-stage reduction unit.
Bore hole process equipment of the present invention, part is grabbed the chuck clamping through the scroll chuck or four that is fixed on the main shaft, does gyration with main shaft.
Bore hole process equipment of the present invention, the oil cylinder of use are symmetrical pair of oil cylinder, and two oil cylinders are arranged so that both sides arm of force balance more, make that further the bottom and top feed motion of boring cutter is more steady.The oil cylinder number can increase as required, such as 2～4.
Bore hole process equipment of the present invention can amplify and dwindle as required, is fit to the processing of large-scale or middle-size and small-size part.
Bore hole process equipment machining accuracy of the present invention is high, and simple in structure, the mounting means of vertical boring cutter also is more conducive to chip removal, has a good application prospect, and with respect to prior art, has outstanding substantive distinguishing features and obvious improvement.
Description of drawings
Fig. 1 is the structural representation of bore hole process equipment of the present invention.
Fig. 2 is the perspective view of bore hole process equipment of the present invention.
Sequence number among Fig. 1 and each several part structure and title are following:
1 is motor, and 2 is small pulley, and 3 is big belt wheel, and 4 is intermediate propeller shaft; 5 is pinion, and 6 is gear wheel, and 7 is main shaft, and 8 is oil cylinder; 9 is cutter holder, and 10 is boring cutter, and 11 is frame, and 12 is column; 13 is clamping part, and 14 is that gudgeon, 15 is cylinder bracket, and 16 are part fixture (scroll chuck, four is grabbed chuck or special fixture).
The specific embodiment
Below in conjunction with accompanying drawing 1 a kind of embodiment of the present invention is described:
Part is fixed on the main shaft 4 through scroll chuck 16, and motor 1 drives big belt wheel 3 through small pulley 2 through belt; The pinion 5 that makes big belt wheel 3 drive intermediate propeller shaft 4 and then drive on it rotates; Pinion 5 and gear wheel 6 engagements finally drive main shaft 7, make part do gyration.
Four root posts 12 vertically are installed on the frame 11 with rectangular arranged, and cutter holder 9 is installed on the column 12, and boring cutter 10 is vertical to be fixedly mounted on the center of cutter holder 9, make that adding the man-hour boring cutter does not change the processing parts rotation; The column top is equipped with two oil cylinders 8; Oil cylinder 8 comprises cylinder body and cylinder bracket 15; Cylinder part at oil cylinder 8 is equipped with a clamping part 13, and clamping part 13 can be fixed on the cylinder body stage casing of oil cylinder 8, middle hypomere or other positions as required, and clamping part 13 both sides respectively are provided with same diametric gudgeon 14; Gudgeon 14 links to each other with matched in clearance with the hole of cylinder bracket 15 upper ends, the support cylinder 8 and driving force of oil cylinder 8 is kept in the axial direction always; Through the hydraulic means effect, oil cylinder 8 drive hole process tool fixtures 9 make it to move up and down along column 12 and do feed motion, and through this feed motion, boring cutter 10 is the contact parts downwards, thereby carry out bore hole processing.
Claims (6)
1. bore hole process equipment; Comprise motor (1), main shaft (7), boring cutter (10) and frame (11); It is characterized in that: the part of needs processing is fixed on the main shaft (7); Motor (1) is connected on the main shaft (7) through belt driver and deceleration device, drives main shaft (7) and rotates; Deceleration device is installed on the frame (11); Vertical column (12) is installed on the frame (11), cutter holder (9) is installed on the column (12), boring cutter (10) is vertical to be installed on the center of cutter holder (9); Adding the man-hour boring cutter does not change, the processing parts rotation; Cutter holder (9) drives through hydraulic means, moves up and down along column (12) and does feed motion;
Described column (12) is into four or three of triangularity arrangement of rectangular arranged.
2. bore hole process equipment as claimed in claim 1; It is characterized in that: described belt driver and deceleration device comprise motor shaft, small pulley (2), big belt wheel (3), intermediate propeller shaft (4), pinion (5) and gear wheel (6); Small pulley (2) is fixed on the motor shaft, and big belt wheel (3) is fixed in the lower end of intermediate propeller shaft (4); Pinion (5) is fixed in the stage casing of intermediate propeller shaft (4), and gear wheel (6) is fixed on the main shaft (7); Motor (1) is through small pulley (2); Drive big belt wheel (3) through belt, make big belt wheel (3) drive intermediate propeller shaft (4) and then drive pinion (5) rotation on it, pinion (5) and gear wheel (6) engagement; The final main shaft (7) that drives is done gyration.
3. bore hole process equipment as claimed in claim 1 is characterized in that: the part of needs processing is grabbed the chuck clamping through the scroll chuck or four that is fixed on the main shaft, does gyration with main shaft.
4. bore hole process equipment as claimed in claim 1 is characterized in that: the part of needs processing is through being fixed on the special fixture clamping on the main shaft.
5. bore hole process equipment as claimed in claim 1; It is characterized in that: described hydraulic means comprises oil cylinder (8) and cylinder bracket (15); Cylinder part at oil cylinder (8) is equipped with a clamping part (13); Clamping part (13) is fixed on the cylinder body stage casing of oil cylinder (8), middle hypomere or other positions; Clamping part (13) both sides respectively are provided with same diametric gudgeon (14), and the hole of gudgeon (14) and cylinder bracket (15) upper end links to each other with matched in clearance, support cylinder (8) and the driving force of oil cylinder (8) is kept in the axial direction always.
6. bore hole process equipment as claimed in claim 5 is characterized in that: described oil cylinder is a symmetrical pair of oil cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210175806.5A CN102658379B (en) | 2012-05-31 | 2012-05-31 | Boring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210175806.5A CN102658379B (en) | 2012-05-31 | 2012-05-31 | Boring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102658379A true CN102658379A (en) | 2012-09-12 |
| CN102658379B CN102658379B (en) | 2014-01-08 |
Family
ID=46768033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210175806.5A Expired - Fee Related CN102658379B (en) | 2012-05-31 | 2012-05-31 | Boring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102658379B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106078236A (en) * | 2016-07-25 | 2016-11-09 | 无锡市曙光高强度紧固件有限公司 | A kind of hardware process equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2235344Y (en) * | 1995-11-13 | 1996-09-18 | 枣庄机床厂 | Single column type vertical boring or drilling machine tool |
| CN201534228U (en) * | 2009-10-10 | 2010-07-28 | 湖南汉龙水电设备有限公司 | Vertical boring machine |
| CN202087861U (en) * | 2011-05-20 | 2011-12-28 | 湖南湘冶机械制造有限公司 | Novel boring machine |
| CN102463465A (en) * | 2010-11-01 | 2012-05-23 | 乔言海 | Novel radial drilling machine |
| CN202701434U (en) * | 2012-05-31 | 2013-01-30 | 广西工学院 | Boring machining equipment |
-
2012
- 2012-05-31 CN CN201210175806.5A patent/CN102658379B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2235344Y (en) * | 1995-11-13 | 1996-09-18 | 枣庄机床厂 | Single column type vertical boring or drilling machine tool |
| CN201534228U (en) * | 2009-10-10 | 2010-07-28 | 湖南汉龙水电设备有限公司 | Vertical boring machine |
| CN102463465A (en) * | 2010-11-01 | 2012-05-23 | 乔言海 | Novel radial drilling machine |
| CN202087861U (en) * | 2011-05-20 | 2011-12-28 | 湖南湘冶机械制造有限公司 | Novel boring machine |
| CN202701434U (en) * | 2012-05-31 | 2013-01-30 | 广西工学院 | Boring machining equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106078236A (en) * | 2016-07-25 | 2016-11-09 | 无锡市曙光高强度紧固件有限公司 | A kind of hardware process equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102658379B (en) | 2014-01-08 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 545006 the Guangxi Zhuang Autonomous Region East Ring Road, Liuzhou, No. 268 Applicant after: Guangxi University of Technology Applicant after: Yin Huijun Address before: 545006 the Guangxi Zhuang Autonomous Region East Ring Road, Liuzhou, No. 268 Applicant before: Yin Huijun Applicant before: Guangxi University of Technology |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: YIN HUIJUN TO: GUANGXI UNIVERSITY OF TECHNOLOGY |
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| 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: 20140108 Termination date: 20190531 |
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| CF01 | Termination of patent right due to non-payment of annual fee |