CN201685139U - Horizontal multi-functional machining center with machine tool cutter breakage monitoring device - Google Patents
Horizontal multi-functional machining center with machine tool cutter breakage monitoring device Download PDFInfo
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- CN201685139U CN201685139U CN2010201867196U CN201020186719U CN201685139U CN 201685139 U CN201685139 U CN 201685139U CN 2010201867196 U CN2010201867196 U CN 2010201867196U CN 201020186719 U CN201020186719 U CN 201020186719U CN 201685139 U CN201685139 U CN 201685139U
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Abstract
Disclosed is a horizontal multi-functional machining center with a machine tool cutter breakage monitoring device, which relates to an improvement of a horizontal multi-functional machining center structure. The utility model provides the horizontal multi-functional machining center that can monitor abrasion and breakage conditions of a machine tool cutter, ensure the processing precision and avoid breakage of a machine tool due to abrupt breaking of the cutter. The machining center comprises a feed mechanism and a machining mechanism, the feed mechanism comprises a servo motor, and a first gear on the servo motor is connected with a second gear at the end part of a ball screw through a belt; both ends of the ball screw are respectively arranged on bearings of a first bracket and a second bracket; a screw nut matched with the screw thread is disposed on the ball screw between the first bracket and the second bracket, and the screw nut is fixedly connected with a sliding plate; the structural point is that a flange is arranged on the screw nut on the ball screw between the sliding plate and the first bracket; and a sensor is disposed between the flange and the sliding plate, and the flange and the sliding plate are fixed into one body through a bolt.
Description
Technical field:
The utility model relates to the improvement of horizontal type multi-function machining center structure.
Background technology:
At present on existing horizontal or vertical machining centre, the monitoring of tool failure is not taken effective measures, the tool wear in the process, to damage be inevitable.Process on existing equipment, the degree of wear of cutter is to judge by operator's experience fully, owing to be that experience by the people plays a decisive role, following problem can occur inevitably:
Produce wearing and tearing when 1, cutter uses, owing to can not in time monitor abrasion condition, the ability sharpening causes scrapping of drill bit when often making a bit wear very serious;
2, drill bit breaks in workpiece and causes the damage of screw tap;
3, the wearing and tearing of reamer reduce the roughness of workpiece fraising, and the size decreases that causes reaming when serious can not be guaranteed workpiece quality, even produces waste product;
4, cutter ruptures suddenly, and lathe continues feeding and causes feed system to damage.
Summary of the invention:
The utility model is exactly at the problems referred to above, a kind of wearing and tearing that can monitor machine tool, damaged condition, raising cutter utilization rate is provided, guarantees machining accuracy and has avoided the horizontal type multi-function machining center that snaps and cause lathe to damage because of cutter.
For reaching above-mentioned purpose of the present utility model, the utility model adopts following technical scheme, and the utility model comprises organisation of working and feed mechanism;
Described organisation of working comprises main spindle box, and the main shaft on the main spindle box is provided with cutter; The below of main spindle box is provided with slide plate;
Described feed mechanism comprises servomotor, and first gear on the servomotor links to each other with second gear of ball-screw end by belt; The two ends of ball-screw are arranged at respectively on the bearing of first carriage and second carriage; First carriage is provided with the feed screw nut that matches with threads of lead screw with ball-screw between second carriage, and feed screw nut is fixedlyed connected with slide plate;
On the feed screw nut on the ball-screw between its structural feature slide plate and first carriage flange is arranged; Be provided with sensor between flange and the slide plate, flange is fixed as one by bolt and slide plate.
The beneficial effects of the utility model:
1, improve the cutter utilization rate, reduce cost:
Because the utility model can be monitored the abrasion condition of cutter, when tool wear was worked to influence is normal, sensor sent signal, makes operating personnel in time carry out sharpening to cutter, and cutter can be used repeatedly; Improve the utilization ratio of cutter, thereby reduced production cost;
2, guarantee machining accuracy, improve the quality of products:
The utility model can in time remind operating personnel to change cutter after tool wear, has guaranteed the machining accuracy of workpiece like this, thereby has improved product quality;
3, avoid cutter fracture suddenly and cause the damage of lathe:
When cutter ruptured suddenly, the utility model can stop lathe at once, thereby after having prevented machine tool fracture suddenly, feed mechanism still continues feeding and the damage that produces.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the front view of sensor;
Fig. 3 is the profile of sensor;
Fig. 4 is that the A-A of Fig. 1 is to view.
The specific embodiment:
The utility model comprises organisation of working 100 and feed mechanism 200;
Described organisation of working 100 comprises main spindle box 14, and the main shaft 15 on the main spindle box 14 is provided with cutter 16; The below of main spindle box 14 is provided with slide plate 13;
Described feed mechanism 200 comprises servomotor 1, and first gear 2 on the servomotor 1 links to each other with second gear 4 of ball-screw 11 ends by belt 3; The two ends of ball-screw 11 are arranged at respectively on the bearing 5 of first carriage 6 and second carriage 10; Ball-screw 11 between first carriage 6 and second carriage 10 is provided with the feed screw nut 12 with the threads engaged of ball-screw 11, and feed screw nut 12 is fixedlyed connected with slide plate 13;
On the feed screw nut 12 on the ball-screw 11 between the slide plate 13 and first carriage 6 flange 7 is arranged; Be provided with sensor 9 between flange 7 and the slide plate 13, flange 7 is fixed as one by bolt 8 and slide plate 13.
Below in conjunction with a description of drawings course of action of the present utility model:
During processing work 17, servomotor 1 drives second gear 4 by belt 3, second gear 4 drives ball-screw 11 and rotates, the rotation of ball-screw 11 is converted into axially-movable by feed screw nut 12, slide plate 13 on the feed screw nut 12 drives organisation of working 100, cutter 16 processing works 17 of organisation of working 100;
When the cutter 16 of organisation of working 100 is worn or damages, cutter 16 suffered resistances increase and increase along with the degree of wearing and tearing, and resistance conducts to slide plate 13, slide plate 13 compressing sensors 9, when suffering oppression power increased to predefined value, sensor 6 sends signal stopped lathe; Reach the purpose of protection cutter 16, workpiece 17 and lathe.
Claims (1)
1. the horizontal type multi-function machining center that has the machine tool breakage monitoring device comprises organisation of working (100) and feed mechanism (200);
Described organisation of working (100) comprises main spindle box (14), and the main shaft (15) on the main spindle box (14) is provided with cutter (16); The below of main spindle box (14) is provided with slide plate (13);
Described feed mechanism (200) comprises servomotor (1), and first gear (2) on the servomotor (1) links to each other with second gear (4) of ball-screw (11) end by belt (3); The two ends of ball-screw (11) are arranged at respectively on the bearing (5) of first carriage (6) and second carriage (10); Ball-screw (11) between first carriage (6) and second carriage (10) is provided with the feed screw nut (12) with the threads engaged of ball-screw (11), and feed screw nut (12) is fixedlyed connected with slide plate (13);
It is characterized in that on the feed screw nut (12) on the ball-screw (11) between slide plate (13) and first carriage (6) flange (7) being arranged; Be provided with sensor (9) between flange (7) and the slide plate (13), flange (7) is fixed as one by bolt (8) and slide plate (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201867196U CN201685139U (en) | 2010-05-12 | 2010-05-12 | Horizontal multi-functional machining center with machine tool cutter breakage monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201867196U CN201685139U (en) | 2010-05-12 | 2010-05-12 | Horizontal multi-functional machining center with machine tool cutter breakage monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201685139U true CN201685139U (en) | 2010-12-29 |
Family
ID=43373428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201867196U Expired - Lifetime CN201685139U (en) | 2010-05-12 | 2010-05-12 | Horizontal multi-functional machining center with machine tool cutter breakage monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201685139U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112621335A (en) * | 2019-09-24 | 2021-04-09 | 罗伯特·博世有限公司 | Sensor for a ball screw drive and spindle nut having such a sensor |
-
2010
- 2010-05-12 CN CN2010201867196U patent/CN201685139U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112621335A (en) * | 2019-09-24 | 2021-04-09 | 罗伯特·博世有限公司 | Sensor for a ball screw drive and spindle nut having such a sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101229 |
|
| CX01 | Expiry of patent term |