CN102019445A - Novel numerical control polar coordinates drilling machine mechanism - Google Patents
Novel numerical control polar coordinates drilling machine mechanism Download PDFInfo
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- CN102019445A CN102019445A CN2009101742506A CN200910174250A CN102019445A CN 102019445 A CN102019445 A CN 102019445A CN 2009101742506 A CN2009101742506 A CN 2009101742506A CN 200910174250 A CN200910174250 A CN 200910174250A CN 102019445 A CN102019445 A CN 102019445A
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- support arm
- column
- leading screw
- speed reduction
- output shaft
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Abstract
The present invention discloses a novel numerical control (NC) polar coordinates drilling machine mechanism. An NC indexing work bench is arranged on the base. The output shaft of the indexing stepping motor is coaxially and fixedly connected with the input shaft of the NC indexing work bench. A column is vertically arranged on the base and a sliding sleeve is arranged around the outer circumference of the column. A positioning key is arranged between the sliding sleeve and the column. A support arm is arranged perpendicular to the sliding sleeve. A feeding decelerator is arranged and fixed on the top of the column and the upper portion of the feeding leading screw is fixedly connected to the output shaft of the feeding decelerator. The feeding leading screw is connected with the support arm by way of a leading screw nut. Guide pillars are arranged parallelly on the support arm and a slide unit is arranged on the paralleled pillars. A shift stepping motor is arranged at one end of the support arm. A displacement leading screw is installed with the slide unit through the cooperation of screw threads. A main speed reduction box is arranged and fixed on the slide unit. The main motor and the main speed reduction box are arranged and fixed together, with a drill chuck arranged and fixed at the output shaft of the main speed reduction box.
Description
Technical field
The present invention relates to a kind of coordinate setting drilling machine, particularly a kind of mechanism of novel numerical control polar coordinates drilling machine belongs to the drilling machine equipment technical field.
Background technology
At present, existing radial drilling machine, for the processing of the empty set on the rotary part,, that is: with special positioning fixture and frock part is fixed earlier generally by manually finishing, drill chuck by hand drill machine arrives the position that needs boring again, hole on the part is processed, so not only Lao Dong intensity is bigger, and the accuracy of manufacture of part is also correspondingly lower.
Summary of the invention
The objective of the invention is to: the mechanism that a kind of novel numerical control polar coordinates drilling machine is provided, the processing needs that adapt to a large amount of borings on the part, improve the machining accuracy of part, the drilling machine that overcomes first usefulness is existing, and the intensity of work is big, the also correspondingly lower defective of the accuracy of manufacture of part.
The present invention realizes that above-mentioned purpose adopts hungry technical scheme to be: a kind of mechanism of novel numerical control polar coordinates drilling machine, it is by the numerical control scale-division workbench is installed above the base, the output shaft of calibration stepper motor is fixedlyed connected with the power shaft of numerical control scale-division workbench is coaxial, vertically be installed in column above the base, sliding sleeve is installed in above the cylindrical of column, positioning key is installed between sliding sleeve and the column, rotational freedom between positioning key column and the sliding sleeve provides constraints, support arm and sliding sleeve vertically are installed together, install and fix the feeding decelerator on the column top, the output shaft of feeding stepper motor and feeding input shaft of speed reducer link together coaxially, fixedlyed connected with the output shaft of feeding decelerator in feed screw top, feed screw couples together by feed screw nut and support arm, at the support arm installation guide pillar that be arranged in parallel up and down, slide unit is installed in up and down above the guide pillar, guarantee that slide unit has the free degree of slip on guide pillar, the displacement stepper motor is installed in an end of support arm, displacement leading screw and slide unit are installed together by mutual threaded engagement, one end of displacement leading screw is fixedlyed connected coaxially with the output shaft of displacement stepper motor, main speed reduction box is fixed on above the slide unit, main motor and main speed reduction box are installed and fixed, the output shaft of main speed reduction box above install and fix drill chuck.
Beneficial effect: the present invention is owing to drive moving of drill chuck by the displacement stepper motor, and the calibration stepper motor drives the position of the definite boring of method of numerical control scale-division workbench rotation, and the anglec of rotation of the amount of movement of drill chuck and numerical control scale-division workbench can be controlled the displacement stepper motor respectively by program in advance, realize with the method for calibration stepper motor, so, the mechanism of a kind of novel numerical control polar coordinates drilling machine of the present invention, the processing needs that adapt to a large amount of borings on the part, improve the machining accuracy of part, the drilling machine that overcomes first usefulness is existing, and the intensity of work is bigger, the defective that the accuracy of manufacture of part is also correspondingly lower.
Description of drawings
Below in conjunction with accompanying drawing structure of the present invention is described further.
Accompanying drawing is a structure principle chart of the present invention.
Shown in the figure: 1, base; 2, numerical control scale-division workbench; 3, calibration stepper motor; 4, column; 5, sliding sleeve; 6, positioning key; 7, feeding decelerator; 8, feeding stepper motor; 9, feed screw; 10, main speed reduction box; 11, main motor; 12, displacement stepper motor; 13, drill chuck; 14, displacement leading screw; 15, slide unit; 16, guide pillar; 17, support arm; 18, feed screw nut.
The specific embodiment
Numerical control scale-division workbench (2) is installed on base (1), coaxial the fixedlying connected of power shaft with output shaft with the numerical control scale-division workbench (2) of calibration stepper motor (3), column (4) vertically is installed in above the base (1), sliding sleeve (5) is installed in above the cylindrical of column (4), positioning key (6) is installed between sliding sleeve (5) and the column (4), rotational freedom between positioning key (6) column (4) and the sliding sleeve (5) provides constraints, support arm (17) and sliding sleeve (5) vertically are installed together, install and fix feeding decelerator (7) on column (4) top, the power shaft of the output shaft of feeding stepper motor (8) and feeding decelerator (7) links together coaxially, fixedlyed connected with the output shaft of feeding decelerator (7) in feed screw (9) top, feed screw (9) couples together by feed screw nut (18) and support arm (17), be arranged in parallel up and down at support arm (17) guide pillar (16) is installed, slide unit (15) is installed in up and down above the guide pillar (16), guarantee that slide unit (15) has the free degree of slip on guide pillar (16), the stepper motor (12) that will be shifted is installed in an end of support arm (17), displacement leading screw (14) and slide unit (15) are installed together by mutual threaded engagement, one end of displacement leading screw (14) is fixedlyed connected coaxially with the output shaft of displacement stepper motor (12), main speed reduction box (10) is fixed on above the slide unit (15), main motor (11) and main speed reduction box (10) are installed and fixed, the output shaft of main speed reduction box (10) above install and fix drill chuck (13).
Claims (1)
1. the mechanism of a novel numerical control polar coordinates drilling machine, it is characterized in that: displacement stepper motor (12) is installed in an end of support arm (17), displacement leading screw (14) and slide unit (15) are installed together by mutual threaded engagement, one end of displacement leading screw (14) is fixedlyed connected coaxially with the output shaft of displacement stepper motor (12), main speed reduction box (10) is fixed on above the slide unit (15), main motor (11) and main speed reduction box (10) are installed and fixed, the output shaft of main speed reduction box (10) above install and fix drill chuck (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101742506A CN102019445A (en) | 2009-09-17 | 2009-09-17 | Novel numerical control polar coordinates drilling machine mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101742506A CN102019445A (en) | 2009-09-17 | 2009-09-17 | Novel numerical control polar coordinates drilling machine mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102019445A true CN102019445A (en) | 2011-04-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101742506A Pending CN102019445A (en) | 2009-09-17 | 2009-09-17 | Novel numerical control polar coordinates drilling machine mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102019445A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102773511A (en) * | 2012-07-23 | 2012-11-14 | 安徽奇峰机械装备有限公司 | Drilling device |
| CN104227418A (en) * | 2014-08-04 | 2014-12-24 | 浙江聚利电动工具有限公司 | Special machining equipment for flanged shaft |
| CN107737969A (en) * | 2017-12-07 | 2018-02-27 | 郭斌 | A kind of drilling machine for auto parts machinery manufacture |
| CN114939690A (en) * | 2022-01-27 | 2022-08-26 | 西安理工大学 | Magnetic drill large aperture processing device |
| CN117733208A (en) * | 2024-02-20 | 2024-03-22 | 江苏环晟电机有限公司 | Motor casing processingequipment |
-
2009
- 2009-09-17 CN CN2009101742506A patent/CN102019445A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102773511A (en) * | 2012-07-23 | 2012-11-14 | 安徽奇峰机械装备有限公司 | Drilling device |
| CN104227418A (en) * | 2014-08-04 | 2014-12-24 | 浙江聚利电动工具有限公司 | Special machining equipment for flanged shaft |
| CN107737969A (en) * | 2017-12-07 | 2018-02-27 | 郭斌 | A kind of drilling machine for auto parts machinery manufacture |
| CN114939690A (en) * | 2022-01-27 | 2022-08-26 | 西安理工大学 | Magnetic drill large aperture processing device |
| CN114939690B (en) * | 2022-01-27 | 2024-02-27 | 西安理工大学 | Magnetic drill large-aperture processing device |
| CN117733208A (en) * | 2024-02-20 | 2024-03-22 | 江苏环晟电机有限公司 | Motor casing processingequipment |
| CN117733208B (en) * | 2024-02-20 | 2024-04-23 | 江苏环晟电机有限公司 | Motor casing processingequipment |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110420 |