CN204396969U - A kind of deep hole fine-bore device for numerically controlled lathe - Google Patents
A kind of deep hole fine-bore device for numerically controlled lathe Download PDFInfo
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- CN204396969U CN204396969U CN201420837095.8U CN201420837095U CN204396969U CN 204396969 U CN204396969 U CN 204396969U CN 201420837095 U CN201420837095 U CN 201420837095U CN 204396969 U CN204396969 U CN 204396969U
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- boring bar
- ram
- lower body
- bar lower
- boring
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- 238000010586 diagram Methods 0.000 description 4
- 208000008425 Protein Deficiency Diseases 0.000 description 1
- 206010044565 Tremor Diseases 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
Abstract
The utility model relates to numerical control machine tool cutting processing technique field, especially relates to a kind of deep hole fine-bore device for numerically controlled lathe.Comprise boring bar upper body and boring bar lower body, described boring bar upper body is provided with ram and ram mobile motor, ram mobile motor is moved reduction box speed change by ram and to be engaged with the first tooth bar by gear and drives ram to vertically move, ram leading portion is provided with top, ram is also provided with ball screw framework and the boring bar servomotor of slide plate and correspondence, cutter holder is arranged on slide plate; Described boring bar lower body is arranged on machine tool guideway by lock-screw, boring bar lower body is provided with boring bar lower body drive motors, boring bar lower body drive motors is moved reduction box speed change by boring bar lower body and to be engaged with the second tooth bar on machine tool guideway by gear and drives boring bar lower body to vertically move.This device is used for the Boring process of large-diameter deep hole, makes lathe achieve the function of boring machine, greatly can improve the efficiency of producing and processing, brief cost.
Description
Technical field:
The utility model relates to numerical control machine tool cutting processing technique field, especially relates to a kind of deep hole fine-bore device for numerically controlled lathe.
Background technology:
Carry out bore hole with boring machine in prior art, the rotating speed of boring machine boring axle when bore hole is slow, when needing a large amount of bore holes, low with boring machine bore hole efficiency comparison, and costly.Give to produce and process and bring certain tonnage and trouble, and Given this drawback, progressively occur that on lathe, increase boring device solves the low problem of working (machining) efficiency, and the range of work of the boring through lathe device designed before this is smaller, and processing length is oversize, add man-hour boring bar can tremble, affect the quality of bore hole.
Summary of the invention:
The purpose of this utility model is to avoid existing technological deficiency, proposes a kind of deep hole fine-bore device for numerically controlled lathe.Thus efficiently solve prior art Problems existing.
The purpose of this utility model can by realizing by the following technical solutions: described a kind of deep hole fine-bore device for numerically controlled lathe, be characterized in comprising boring bar upper body and boring bar lower body, described boring bar upper body is provided with ram and ram mobile motor, ram mobile motor is moved reduction box speed change by ram and to be engaged with the first tooth bar by gear and drives ram to vertically move, ram leading portion is provided with top, ram is also provided with ball screw framework and the boring bar servomotor of slide plate and correspondence, cutter holder is arranged on slide plate; Described boring bar lower body is arranged on machine tool guideway by lock-screw, boring bar lower body is provided with boring bar lower body drive motors, boring bar lower body drive motors is moved reduction box speed change by boring bar lower body and to be engaged with the second tooth bar on machine tool guideway by gear and drives boring bar lower body to vertically move.
Described top movement by ram is combined with main shaft tapered sleeve, and described driven by servomotor ball-screw drives slide plate to do feed motion.
The beneficial effects of the utility model are: described a kind of deep hole fine-bore device for numerically controlled lathe, it can it longitudinally moves forward and backward by driven by motor, namely on boring bar, the longitudinal direction of lower body moves forward and backward, its move mode has manually and automatic two kinds of modes, controls it longitudinally move forward and backward by the button be arranged on saddle on control panel; Boring bar can be extended, be shortened by motor driven gear tooth bar, and the Boring for deep hole footpath brings favourable condition, and the working depth of this boring device can reach 3000mm; Boring cutter can pass through its feed motion of driven by servomotor, when the aperture of part is between 650 ~ 700mm, changes it move and feeding mode by control button.This device is used for the Boring process of large-diameter deep hole, making lathe achieve the function of boring machine, effectively make use of the high-revolving advantage of lathe, this device can be pulled down from lathe when not needing bore hole, just can realize whole turning functions of Digit Control Machine Tool.Greatly can improve the efficiency of producing and processing, brief cost.
Accompanying drawing illustrates:
Fig. 1 is the utility model structural principle schematic diagram;
Fig. 2 is the right TV structure schematic diagram of the utility model Fig. 1;
Fig. 3 is the A-A place sectional structure schematic diagram of the utility model Fig. 1;
Fig. 4 is the B-B place sectional structure schematic diagram of the utility model Fig. 1.
Shown in figure: 1, boring bar upper body, 2, boring bar servomotor, 3, ram, 4, ball screw framework, 5, slide plate, 6, cutter holder, 7, top, 8, ram mobile motor, 9, ram moves reduction box, 10. the first tooth bar, 11. boring bar lower bodies, 12. boring bar lower body drive motors, 13. boring bar lower bodies move reduction box, 14. second tooth bars, 15. lock-screws.
Detailed description of the invention:
Below in conjunction with accompanying drawing shownschematically most preferred embodiment be described in further detail:
As shown in Figure 1,2,3, 4, described a kind of deep hole fine-bore device for numerically controlled lathe, be characterized in comprising boring bar upper body 1 and boring bar lower body 11, described boring bar upper body 1 is provided with ram 3 and ram mobile motor 8, ram mobile motor 8 is moved reduction box 9 speed change by ram and to be engaged with the first tooth bar 10 by gear and drives ram 3 to vertically move, ram 3 leading portion is provided with top 7, ram 3 is also provided with ball screw framework 4 and the boring bar servomotor 2 of slide plate 5 and correspondence, cutter holder 6 is arranged on slide plate 5; Described boring bar lower body 11 is arranged on machine tool guideway by lock-screw 15, boring bar lower body 11 is provided with boring bar lower body drive motors 12, boring bar lower body drive motors 12 is moved reduction box 13 speed change by boring bar lower body and to be engaged with the second tooth bar 14 on machine tool guideway by gear and drives boring bar lower body 11 to vertically move.
Described top 7 to be moved by ram 3 and are combined with main shaft tapered sleeve, and described driven by servomotor ball-screw 4 drives slide plate 5 to do feed motion.
Described a kind of deep hole fine-bore device for numerically controlled lathe, during work, first by parts fixation to be processed on lathe, and with the supporting center rest support of lathe and adjustment, then boring bar is moved by boring bar drive unit, when moving to the rational position of workpiece, be fixed on lathe bed by locking device, the whirligig of boring bar front end is combined with main shaft tapered sleeve, the upper body that rear end is fixed on boring bar drive unit is locked, boring bar is provided with bore hole knife rest, it is made to do longitudinal reciprocating motion by driven by servomotor leading screw, and the position of cutter can be adjusted according to the diameter in processing parts hole, the hole of processing different-diameter can be reached by adjusting this position.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (2)
1. the deep hole fine-bore device for numerically controlled lathe, it is characterized in that comprising boring bar upper body and boring bar lower body, described boring bar upper body is provided with ram and ram mobile motor, ram mobile motor is moved reduction box speed change by ram and to be engaged with the first tooth bar by gear and drives ram to vertically move, ram leading portion is provided with top, ram is also provided with ball screw framework and the boring bar servomotor of slide plate and correspondence, cutter holder is arranged on slide plate; Described boring bar lower body is arranged on machine tool guideway by lock-screw, boring bar lower body is provided with boring bar lower body drive motors, boring bar lower body drive motors is moved reduction box speed change by boring bar lower body and to be engaged with the second tooth bar on machine tool guideway by gear and drives boring bar lower body to vertically move.
2. a kind of deep hole fine-bore device for numerically controlled lathe as claimed in claim 1, is characterized in that: described top movement by ram is combined with main shaft tapered sleeve, and described driven by servomotor ball-screw drives slide plate to do feed motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420837095.8U CN204396969U (en) | 2014-12-24 | 2014-12-24 | A kind of deep hole fine-bore device for numerically controlled lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420837095.8U CN204396969U (en) | 2014-12-24 | 2014-12-24 | A kind of deep hole fine-bore device for numerically controlled lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204396969U true CN204396969U (en) | 2015-06-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420837095.8U Active CN204396969U (en) | 2014-12-24 | 2014-12-24 | A kind of deep hole fine-bore device for numerically controlled lathe |
Country Status (1)
| Country | Link |
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| CN (1) | CN204396969U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105935806A (en) * | 2016-06-22 | 2016-09-14 | 无锡德斯凯动力科技有限公司 | Hole forming machine used for diesel engine accessories |
-
2014
- 2014-12-24 CN CN201420837095.8U patent/CN204396969U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105935806A (en) * | 2016-06-22 | 2016-09-14 | 无锡德斯凯动力科技有限公司 | Hole forming machine used for diesel engine accessories |
| CN105935806B (en) * | 2016-06-22 | 2018-07-10 | 无锡德斯凯动力科技有限公司 | A kind of diesel engine part tapping machine |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |