CN101518832A - Digital controlled drilling machine - Google Patents
Digital controlled drilling machine Download PDFInfo
- Publication number
- CN101518832A CN101518832A CN200810063279A CN200810063279A CN101518832A CN 101518832 A CN101518832 A CN 101518832A CN 200810063279 A CN200810063279 A CN 200810063279A CN 200810063279 A CN200810063279 A CN 200810063279A CN 101518832 A CN101518832 A CN 101518832A
- Authority
- CN
- China
- Prior art keywords
- ball screw
- drilling machine
- cut
- drives
- gusset piece
- 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.)
- Granted
Links
Images
Landscapes
- Drilling And Boring (AREA)
Abstract
The invention relates to a digital controlled drilling machine which can carry out stay and fixed point processing at any position, and the repeated depth of cut thereof can be controlled within 0.02mm, a servo motor is positioned on the upper end face of a hydraulic or a pneumatic bench drill by a speed reducer and drives a ball screw to rotate, the ball screw is connected with a connecting plate by a ball screw bearing seat, and the connecting plate is connected with a spindle sleeve and drives the spindle sleeve to make cut-advancing and cut-withdrawing movement. The digital controlled drilling machine has the following advantages: 1. the depth of cut-advancing can be controlled to be within 0.02mm; and 2. the digital controlled drill is particularly suitable for deep hole processing, which can not only effectively guarantee product quality, but also can prolong the cutting life, thus reinforcing the rate of multipurpose utilization of machine tool.
Description
Technical field
The present invention relates to a kind of processing of can doing at an arbitrary position to stop, fix a point, the depth of cut of its repetition can be controlled at 0.02mm with interior numerical control drilling machine, belongs to drilling machine and makes the field.
Background technology
CN101041188A, title " numerical control drilling machine ", he is by the rotation of gears engaged driven gear pair of nut with an end of main motor output shaft, and drive motor cabinet and main motor, chuck, drill bit, under the guide effect of polished rod, work is perpendicular to the motion of workpiece, and the other end of main motor output shaft drives the drill bit rotation by chuck.Main motor main story, drill bit is finished drill tasks downwards, main motor anti-pass, drill bit upwards withdraws from workpiece.Position data input controller, the servo-driver in hole on the straight line are controlled servomotor, and the anglec of rotation of control servomotor can be controlled the position of drill bit on straight line.Speed probe is arranged on the chuck, in the boring, can withdraw from drill bit during drill-pipe-sticking-head.The speed governing of main motor variable ratio frequency changer is to adapt to different cutting force and penetration rate.Servomotor in this numerical control drilling machine is not to be used for the controlling depth tolerance, but is used for the control position tolerance.
CN2767017Y, " numerical control drilling machine ", it is to have increased the mechanism that centers on original radial drilling machine, the workpiece automatically centering fixture, NC rotary table, orienting device reaches can realize lathe self-centering, part self-centering, and centering part direction after being connected with a servomotor on the feed mechanism, can by parts program automatic indexing and main shaft fast, the worker advances rewind down, thereby satisfies the specification requirement that processing valve body class connects screw.The wall drilling machine shakes in this numerical control drilling machine system, can't be used for upright drill.
CN2333468Y, " numerical control drilling machine ", it ties up to and is fixed with the guiding cover for seat on the workbench base plate, is fixed with guiding in it and goes up cover, leads and trap, and is between the two and be located at the two ends of turning round the guide finger on the axis of guide; Upper end at the revolution axis of guide is provided with mold rotation and anchor clamps, and the lower end is provided with spring, and is provided with clamping cylinder above anchor clamps.Stepper motor in this numerical control drilling machine is used for the processing to horizontal workpiece different rotary face, and can't be used for drilling machine.
Summary of the invention
Purpose of design: avoid the weak point in the background technology, design a kind of numerical control drilling machine that can control the feed precision accurately.
Design: in order to realize above-mentioned purpose of design.The utility model adopts the machining accuracy of servomotor controller structure control bench drill on the basis of existing bench drill, be major technique feature of the present invention.The purpose of doing like this is: on the appearance structure basis of existing vertical bench drill, adorned a servo motor, by high-precision ball screw, drive rack sleeve and do feed, the withdrawing motion, it can stop at an arbitrary position, fixed point processing, and the depth of cut that repeats can be controlled in the 0.02mm, control the workpiece processing of having relatively high expectations to be fit to the degree of depth, and under the electric-control system of man-machine interface, can be according to client's needs, the material of product and the requirement of processing technology, programme, cut machining functions, the disconnected machining functions of cutting to realize moving back automatically.
Technical scheme: numerical control drilling machine, servo motor is positioned at the upper surface of bench drill fuselage and drives the ball screw transmission by reductor, ball screw is connected with gusset piece by the ball screw bearing block, and gusset piece is connected with rack sleeve and drives rack sleeve does feed, withdrawing motion.
The present invention compares with the background skill, and the one, depth of cut can be controlled in the 0.02mm; The 2nd, be particularly suitable for deep hole machining, not only can guarantee the quality of product effectively, and improve cutter life, strengthened the comprehensive utilization ratio of lathe.
Description of drawings
Fig. 1 is the structural representation of Digit Control Machine Tool.
The specific embodiment
Embodiment 1: with reference to accompanying drawing 1.Numerical control drilling machine, it comprises bench drill, the manufacturing technology of bench drill and technology are prior art, are not described herein at this.Servo motor 3 is positioned at the upper surface of bench drill fuselage and drives ball screw 15 transmissions by reductor, ball screw 15 is connected with gusset piece 17 by ball screw bearing block 16, and gusset piece 17 is connected with rack sleeve 19 and drives rack sleeve 19 does feed, withdrawing motion.Feed screw nut's seat 9 be enclosed within the top of ball screw 15 and ball screw 15 upper ends by ball screw bearing block 8, bearing block gland 7, compacting ring 6, reductor base 5 and reductor adapter sleeve 4 with wait for an opportunity to obey motor 3 output shafts and be connected, ball screw 15 lower ends are connected with gusset piece 17 by ball screw bearing block 16 and push rod 18, and gusset piece 17 is connected with rack sleeve 19 with linear bearing flange 13 respectively.Spline spindle 20 be positioned at rack sleeve 19 lower ends and by be with on 11 in the motor belt wheel 10 by belt be enclosed within belt wheel 1 on the splined shaft 20 and constitute belt gear and drive spline spindle 20 and rotate, round nut 2 is screwed on the axle of belt wheel 1 side, motor 11 is connected on the fuselage 12, and guide pillar (standard axle) 14 is enclosed within the axis hole of gusset piece 17 and is positioned at the chamber of fuselage 12.
What need understand is: though the foregoing description is to the present invention's detailed text description of contrasting; but these text descriptions; it is simple description to mentality of designing of the present invention; rather than to the restriction of mentality of designing of the present invention; any combination, increase or modification that does not exceed mentality of designing of the present invention all falls within the scope of protection of the present invention.
Claims (3)
1, a kind of numerical control drilling machine, it is characterized in that: servo motor is positioned at the upper surface of bench drill fuselage and drives the ball screw transmission by reductor, ball screw is connected with gusset piece by the ball screw bearing block, and gusset piece is connected with rack sleeve and drives rack sleeve does feed, withdrawing motion.
2, numerical control drilling machine according to claim 1, it is characterized in that: feed screw nut's cover for seat on the top of ball screw and the ball screw upper end by ball screw bearing block, bearing block gland, compacting ring, reductor base and reductor adapter sleeve with wait for an opportunity to obey motor output shaft and be connected, the ball screw lower end is connected with gusset piece by ball screw bearing block and push rod, and gusset piece is connected with rack sleeve with the linear bearing flange respectively.
3, numerical control drilling machine according to claim 1 is characterized in that: spline spindle is positioned at the rack sleeve lower end and passes to spline spindle by common motor by belt and rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100632792A CN101518832B (en) | 2008-07-29 | 2008-07-29 | Digital controlled drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100632792A CN101518832B (en) | 2008-07-29 | 2008-07-29 | Digital controlled drilling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101518832A true CN101518832A (en) | 2009-09-02 |
| CN101518832B CN101518832B (en) | 2011-12-07 |
Family
ID=41079743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100632792A Expired - Fee Related CN101518832B (en) | 2008-07-29 | 2008-07-29 | Digital controlled drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101518832B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103182551A (en) * | 2013-04-16 | 2013-07-03 | 江苏扬力集团有限公司 | Multi-hole drilling transmission mechanism |
| CN103481064A (en) * | 2013-09-13 | 2014-01-01 | 奉化市动力机械配件有限公司 | Intelligent numerical-control bench drilling machine |
| CN109822111A (en) * | 2019-03-07 | 2019-05-31 | 林志贺 | A kind of thin space horizontal multi-spindle numerical control lathe |
-
2008
- 2008-07-29 CN CN2008100632792A patent/CN101518832B/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103182551A (en) * | 2013-04-16 | 2013-07-03 | 江苏扬力集团有限公司 | Multi-hole drilling transmission mechanism |
| CN103182551B (en) * | 2013-04-16 | 2015-05-20 | 江苏扬力集团有限公司 | Multi-hole drilling transmission mechanism |
| CN103481064A (en) * | 2013-09-13 | 2014-01-01 | 奉化市动力机械配件有限公司 | Intelligent numerical-control bench drilling machine |
| CN109822111A (en) * | 2019-03-07 | 2019-05-31 | 林志贺 | A kind of thin space horizontal multi-spindle numerical control lathe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101518832B (en) | 2011-12-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203266131U (en) | Working platform bringing convenience to workpiece adjustment and corresponding drilling and milling equipment convenient to control | |
| CN201304511Y (en) | Drill lathe for numerical control bearing retainer | |
| CN206356894U (en) | A kind of heavy complex milling machine tool | |
| CN203765387U (en) | Five-shaft linkage numerical-control multifunctional machine tool | |
| CN104191317A (en) | Five-axis high-speed linkage machining center | |
| CN204771553U (en) | Dentition is attacked all to multiaxis drilling | |
| CN204019268U (en) | Five-shaft high-speed interlock machining center | |
| CN205414924U (en) | Gear bores central oilhole combination drilling machine | |
| CN104475767A (en) | High-rigidity hard-guide-rail inclined numerical control lathe | |
| CN203610970U (en) | Numerical-control turning, milling and drilling multifunctional compound machine tool | |
| CN106270619B (en) | Hydraulic semi-automatic multi-hole drill lathe | |
| CN103008712A (en) | Intelligent single action and joint action type adjustable numerical control drilling and boring system with multiple main shafts and working method | |
| CN201235410Y (en) | Horizontal numerical control power head | |
| CN202951892U (en) | Intelligent numerical-control drilling and boring system with multiple main shafts and adjustable single and continuous actions | |
| CN101518832B (en) | Digital controlled drilling machine | |
| CN203245400U (en) | Intelligent three-dimensional multiple-spindle single action and joint action adjustable numerical-control drilling and boring system | |
| CN202668183U (en) | Simple vertical drilling machine clamp | |
| CN202162413U (en) | Numerical control high-speed hole puncher | |
| CN114131386A (en) | Multi-channel pipe fitting and valve efficient machining numerical control special lathe and working method thereof | |
| CN2915331Y (en) | Numerically controlled drilling machine | |
| CN215919674U (en) | Valve box machining center | |
| CN201283435Y (en) | Numerically controlled drilling machine | |
| CN107175355B (en) | Automatic upright drill shifts | |
| CN104959646A (en) | Transverse multi-drill-rig drilling machine capable of automatically rotating workpiece | |
| CN204975395U (en) | Can transversely have more drilling machines by automatic rotating workpiece |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20111207 Termination date: 20150729 |
|
| EXPY | Termination of patent right or utility model |