CN105269005A - Main shaft and balance mechanism of digital display type radial drilling machine - Google Patents
Main shaft and balance mechanism of digital display type radial drilling machine Download PDFInfo
- Publication number
- CN105269005A CN105269005A CN201510820156.9A CN201510820156A CN105269005A CN 105269005 A CN105269005 A CN 105269005A CN 201510820156 A CN201510820156 A CN 201510820156A CN 105269005 A CN105269005 A CN 105269005A
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- CN
- China
- Prior art keywords
- main shaft
- proximity switch
- digital display
- drilling machine
- balanced controls
- 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.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/70—Stationary or movable members for carrying working-spindles for attachment of tools or work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a main shaft and balance mechanism of a digital display type radial drilling machine. The mechanism comprises a main shaft, a proximity switch, a main shaft sleeve, a non-ferromagnetic material induction block, a gearbox and a spline sleeve, wherein the proximity switch is arranged on the gearbox; the main shaft sleeve is arranged on a bearing of the main shaft; the non-ferromagnetic material induction block is mounted on the main shaft sleeve; and the spline sleeve is mounted at the upper part of the main shaft. The mechanism has a working principle as follows: the non-ferromagnetic material induction block is mounted in a hole of the main shaft sleeve; when the proximity switch of the main shaft moves to the non-ferromagnetic material induction block, generator signals realize limiting functions of upper and lower limits of the main shaft and balance mechanism; when the main shaft upwards or downwards moves, the stroke cannot be exceeded; and when the non-ferromagnetic material induction block moves to the proximity switch, a feeding servo motor of a digital display control system stops rotating to protect a feeding part from being damaged. The mechanism is excellent in realization of the limiting functions of upper and lower limits of the main shaft and balance mechanism, simple and reasonable in structure, convenient and quick in operation, high in working efficiency and applied to the machining industry.
Description
Technical field
The present invention relates to main shaft and the balanced controls of a kind of digital display radial drilling machine in mechanical processing industry.
Background technology
At present, in mechanical processing industry, radial drilling machine is with a kind of lathe of the hole machined of porous heavy parts for single-piece or batch production.General main spindle box can move on rocking arm, and with the drilling machine of rocking arm around column revolving.Rocking arm moves up and down along column, to adapt to the workpiece processing differing heights.On the table, larger workpiece is placed directly on lathe base or ground less trade union college.Radial drilling machine is widely used in single-piece and middle small serial production, the hole of processing volume and the larger workpiece of weight.The main variant of radial drilling machine has slide-like and universal type two kinds.Slide block radial drilling machine makes the base of fundamental mode radial drilling machine into slide to form, and slide moves along bed ways, to expand the range of work, is applicable to the industries such as boiler, bridge, rolling stock and shipbuilding.The rocking arm of universal radial drilling machine except doing vertical and gyration, and moves horizontally, and main spindle box makes tilt adjustments on rocking arm, to adapt to the processing at each position of workpiece.In addition, car formula, wall type and digital control radial drilling machine etc. are also had.Radial drilling machine is a kind of hole machined equipment, is used for boring, reaming, fraising, tapping and repair the processing of the various ways such as scraping end surface.By purposes and textural classification, drilling machine is divided into upright drill, bench drill, multi-pore drilling machine, radial drilling machine and other special drill presses etc.In all kinds of drilling machine, radial drilling machine is easy to operate, flexible, applied widely, has typicalness, is specially adapted to single-piece or batch production with the hole machined of porous heavy parts, is the common lathe in general machining workshop.
Also there is a lot of deficiency in the main shaft of radial drilling machine and balanced controls, the limit function realizing main shaft and balanced controls high-low limit is poor, and the guiding accuracy of guide rail is poor, control system is relatively backward, and some operation is difficult to realize, complicated structure, operation inconvenience, inefficiency, cost is high, fault rate is high, intensity and toughness is all low, and transmission accuracy is low, and service life is short, waste time and energy, fault rate is high.Therefore, developing a kind of main shaft of digital display radial drilling machine and balanced controls is new problems anxious to be resolved.
Summary of the invention
The object of this invention is to provide a kind of main shaft and balanced controls of digital display radial drilling machine, the balanced controls that this invention adopts spring to combine with cam, realize the limit function of main shaft and balanced controls high-low limit, simple and reasonable, reliably multiple functional, convenient to operation, operating efficiency is high, cost is low, failure rate is low, and the life-span is long.
The object of the present invention is achieved like this: a kind of main shaft of digital display radial drilling machine and balanced controls, comprise main shaft, proximity switch, collar bush, nonferromagnetic material sensor block, gearbox, spline housing, gearbox arranges proximity switch, the bearing of main shaft arranges collar bush, nonferromagnetic material sensor block is arranged on collar bush, installs spline housing on the top of main shaft;
Described a kind of main shaft of digital display radial drilling machine and the operation principle of balanced controls are, hole on collar bush is built with nonferromagnetic material sensor block, when the proximity switch of main shaft moves to ferromagnetic material non-inductive block, electric organ signal realizes the limit function of main shaft and balanced controls high-low limit, main shaft vertical arrangement need establish balanced controls, the balanced controls that principal axis balance adopts spring to combine with cam, collar bush has nonferromagnetic material sensor block, a proximity switch is provided with in gearbox lower left side, when main shaft move down or on move time can not the excess of stroke, when nonferromagnetic material sensor block moves to proximity switch, the feed servo motor stalling of digital display control system, protection feeding parts can not damage.
Main points of the present invention are its structure and working principle.
A kind of main shaft of digital display radial drilling machine and balanced controls compared with prior art, have main shaft and can realize electrodeless variable-speed when not stopping, and operating position can realize the display of figure and numeral, the limit function realizing main shaft and balanced controls high-low limit is good, and the guiding accuracy of guide rail is high, and control system is advanced, be easy to operation, simple and reasonable, reliably multiple functional, operating efficiency is high, cost is low, failure rate is low, the advantages such as the life-span is long, will be widely used in mechanical processing industry.
Below in conjunction with drawings and Examples, the present invention is described in detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
With reference to accompanying drawing, a kind of main shaft of digital display radial drilling machine and balanced controls, comprise main shaft 1, proximity switch 2, collar bush 3, nonferromagnetic material sensor block 4, gearbox 5, spline housing 6, gearbox 5 arranges proximity switch 2, the bearing of main shaft 1 arranges collar bush 3, nonferromagnetic material sensor block 4 is arranged on collar bush 3, installs spline housing 6 on the top of main shaft 1.
Described a kind of main shaft of digital display radial drilling machine and the operation principle of balanced controls are, hole on collar bush 3 is built with nonferromagnetic material sensor block 4, when the proximity switch 2 of main shaft 1 moves to non-inductive block 4, electric organ signal realizes the limit function of main shaft and balanced controls high-low limit, main shaft 1 vertical arrangement need establish balanced controls, main shaft 1 balances the balanced controls adopting spring to combine with cam, collar bush 3 has nonferromagnetic material sensor block 4, a proximity switch 2 is provided with in gearbox 5 lower left side, when main shaft 1 move down or on move time can not the excess of stroke, when nonferromagnetic material sensor block 4 moves to proximity switch 2, the feed servo motor stalling of digital display control system, protection feeding parts can not damage.
Claims (2)
1. the main shaft of a digital display radial drilling machine and balanced controls, comprise main shaft, proximity switch, collar bush, nonferromagnetic material sensor block, gearbox, spline housing, it is characterized in that: on gearbox, proximity switch is set, the bearing of main shaft arranges collar bush, nonferromagnetic material sensor block is arranged on collar bush, installs spline housing on the top of main shaft.
2. the main shaft of a kind of digital display radial drilling machine according to claim 1 and balanced controls, it is characterized in that: described a kind of main shaft of digital display radial drilling machine and the operation principle of balanced controls are, hole on collar bush is built with nonferromagnetic material sensor block, when the proximity switch of main shaft moves to ferromagnetic material non-inductive block, electric organ signal realizes the limit function of main shaft and balanced controls high-low limit, main shaft vertical arrangement need establish balanced controls, the balanced controls that principal axis balance adopts spring to combine with cam, collar bush has nonferromagnetic material sensor block, a proximity switch is provided with in gearbox lower left side, when main shaft move down or on move time can not the excess of stroke, when nonferromagnetic material sensor block moves to proximity switch, the feed servo motor stalling of digital display control system, protection feeding parts can not damage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510820156.9A CN105269005A (en) | 2015-11-24 | 2015-11-24 | Main shaft and balance mechanism of digital display type radial drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510820156.9A CN105269005A (en) | 2015-11-24 | 2015-11-24 | Main shaft and balance mechanism of digital display type radial drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105269005A true CN105269005A (en) | 2016-01-27 |
Family
ID=55139329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510820156.9A Pending CN105269005A (en) | 2015-11-24 | 2015-11-24 | Main shaft and balance mechanism of digital display type radial drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105269005A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58192732A (en) * | 1982-04-28 | 1983-11-10 | Azuma Tekkosho:Kk | Drilling machine having function for intermittently stopping feed of main shaft |
| CN2177552Y (en) * | 1993-10-30 | 1994-09-21 | 常州机床总厂 | Numerically controlled rotary turret drilling machine |
| CN1767917A (en) * | 2003-03-31 | 2006-05-03 | 日本精工株式会社 | Main shaft device and machine tool with the same |
| CN102039434A (en) * | 2010-12-18 | 2011-05-04 | 林颖 | Automatic drill machine and processing technology thereof |
| CN202317812U (en) * | 2011-11-11 | 2012-07-11 | 福鼎市金雄机车部件有限公司 | Drilling tapping machine by adopting air cylinder to push motor inner spindle to feed |
| CN202667705U (en) * | 2012-04-25 | 2013-01-16 | 杭州金丰机械有限公司 | Numerical control automatic feed drill press |
-
2015
- 2015-11-24 CN CN201510820156.9A patent/CN105269005A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58192732A (en) * | 1982-04-28 | 1983-11-10 | Azuma Tekkosho:Kk | Drilling machine having function for intermittently stopping feed of main shaft |
| CN2177552Y (en) * | 1993-10-30 | 1994-09-21 | 常州机床总厂 | Numerically controlled rotary turret drilling machine |
| CN1767917A (en) * | 2003-03-31 | 2006-05-03 | 日本精工株式会社 | Main shaft device and machine tool with the same |
| CN102039434A (en) * | 2010-12-18 | 2011-05-04 | 林颖 | Automatic drill machine and processing technology thereof |
| CN202317812U (en) * | 2011-11-11 | 2012-07-11 | 福鼎市金雄机车部件有限公司 | Drilling tapping machine by adopting air cylinder to push motor inner spindle to feed |
| CN202667705U (en) * | 2012-04-25 | 2013-01-16 | 杭州金丰机械有限公司 | Numerical control automatic feed drill press |
Non-Patent Citations (1)
| Title |
|---|
| 熊光华: "《数控机床》", 29 February 2004, 北京：机械工业出版社 * |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160127 |