CN203409518U - High-precision numerically-controlled machine tool - Google Patents

High-precision numerically-controlled machine tool Download PDF

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Publication number
CN203409518U
CN203409518U CN201320413674.5U CN201320413674U CN203409518U CN 203409518 U CN203409518 U CN 203409518U CN 201320413674 U CN201320413674 U CN 201320413674U CN 203409518 U CN203409518 U CN 203409518U
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CN
China
Prior art keywords
main shaft
lathe bed
chip removal
numerical control
brake
Prior art date
Application number
CN201320413674.5U
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Chinese (zh)
Inventor
李如强
Original Assignee
山东正昊机械设备制造有限公司
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Priority to CN201320413674.5U priority Critical patent/CN203409518U/en
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Publication of CN203409518U publication Critical patent/CN203409518U/en

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Abstract

The utility model discloses a high-precision numerically-controlled machine tool. The high-precision numerically-controlled machine tool comprises a lathe bed base, a driving motor, a main shaft device and an inclined lathe bed, wherein the lathe bed base is provided with an inclined chip removal device; one side part of the lathe bed base is connected with a motor bracket; the motor bracket is provided with the driving motor; the main shaft device is mounted on a main shaft device mounting platform; the main shaft device comprises a main shaft box; the main shaft box is internally provided with a main shaft; a main shaft brake device is mounted between the main shaft box and the main shaft; a lathe bed supporting mounting platform is provided with the inclined lathe bed. The high-precision numerically-controlled machine tool is compact in structure, small in volume, good in stability performance and good in heat radiation effect; waste chips generated in the working process can be discharged in time and the machining precision is guaranteed; the main shaft is accelerated to stop rotating when the driving motor stops working so that the time is saved and the working efficiency is improved; the structure is simple and the brake effect is good; the feeding control is precise, the precision of machining workpieces is ensured and the quality of products is guaranteed.

Description

High-precision numerical control machine

technical field

The utility model relates to a kind of machining equipment, relates in particular to a kind of high-precision numerical control machine.

Background technology

Lathe is generally divided into Metal Cutting Machine Tool, forging machine tool and wood craft machines etc.In modern mechanical manufacturing, to adding the higher machine components of required precision, generally all need on lathe, by the method for cutting, finally process, so lathe plays significant role in the construction of national economic modernization.But existing lathe is bulky, heaviness works together, stability is bad, can not be in time the scrap producing in operation process be discharged, have a strong impact on machining accuracy, main shaft time that stops operating is long, waste process time, reduced operating efficiency, feed system control ability is poor, has affected the quality of finished product.

Utility model content

Technical problem to be solved in the utility model is to provide a kind of compact conformation, and volume is small and exquisite, and stability is good, and chip removal function is good, guarantees machining accuracy; Save process time, increase work efficiency, guarantee the high-precision numerical control machine of product quality.

For solving the problems of the technologies described above, the technical solution of the utility model is: high-precision numerical control machine, comprise lathe bed base, drive motors, main shaft device and oblique lathe bed, the bottom of described lathe bed base is provided with Convenient table seat, described Convenient table seat is provided with louvre, described lathe bed base is provided with lathe bed and supports erecting bed and main shaft device erecting bed, and the front portion of described lathe bed support erecting bed is provided with the chip removal device of inclination;

The sidepiece of described lathe bed base is connected with electric machine support, and described drive motors is installed on described electric machine support;

On described main shaft device erecting bed, described main shaft device is installed, described main shaft device comprises main spindle box, in described main spindle box, be provided with main shaft, between described main spindle box and described main shaft, braking device for main-shaft is installed, the input of described main shaft and the clutch end of described drive motors are in transmission connection by belt pulley;

Described lathe bed supports on erecting bed described oblique lathe bed is installed, and described oblique lathe bed is provided with X-direction feed arrangement and Z-direction feed arrangement, and described X-direction feed arrangement and Z-direction feed arrangement control connection have slide plate, and described slide plate is provided with knife rest supporting plate.

As preferred technical scheme, described chip removal device comprises chip removal feeder, described chip removal feeder is provided with the dust lead wall that slopes inwardly and arrange, described chip removal feeder is up big and down small terrace with edge shape, the periphery of described chip removal feeder be provided be positioned at described lathe bed base limit portion and projection receipts consider anti-overflow edge to be worth doing.

As the improvement to technique scheme, the front portion of described lathe bed base is provided with shred holding up plate.

As the further improvement to technique scheme, described braking device for main-shaft comprises hard-wired magnetic conduction brake disc on described main shaft, on described main spindle box, braking bracket is installed, brake is installed on described braking bracket and controls oil cylinder, the output control connection that oil cylinder is controlled in described brake has a pair of brake clamp that is positioned at described magnetic conduction brake disc both sides, between a pair of described brake clamp, be connected with compression spring leaf, on described brake clamp, be also provided with magnetic force adsorption apparatus.

As the further improvement to technique scheme, described magnetic force adsorption apparatus comprises a pair of magnetic-adsorption piece attracting each other being arranged on described brake clamp; And in a pair of described magnetic-adsorption piece, at least one of them is permanent magnet.

As especially further improving technique scheme, described X-direction feed arrangement comprises X-direction feed box, X-direction feed box is connected with X-direction line slideway and X-direction ball-screw, and the end of described X-direction ball-screw is connected with the X-direction leading screw least prominent seat being fixed on described oblique lathe bed.

As especially further improving technique scheme, described Z-direction feed arrangement comprises Z-direction feed box, Z-direction feed box is connected with Z-direction line slideway and Z-direction ball-screw, and the end of described Z-direction ball-screw is connected with the Z-direction leading screw least prominent seat being fixed on described oblique lathe bed.

As the especially further improvement to technique scheme, described slide plate is cross sliding plate.

Owing to having adopted technique scheme, high-precision numerical control machine, comprise lathe bed base, drive motors, main shaft device and oblique lathe bed, the bottom of described lathe bed base is provided with Convenient table seat, described Convenient table seat is provided with louvre, described lathe bed base is provided with lathe bed and supports erecting bed and main shaft device erecting bed, and the front portion of described lathe bed support erecting bed is provided with the chip removal device of inclination; The sidepiece of described lathe bed base is connected with electric machine support, and described drive motors is installed on described electric machine support; On described main shaft device erecting bed, described main shaft device is installed, described main shaft device comprises main spindle box, in described main spindle box, be provided with main shaft, between described main spindle box and described main shaft, braking device for main-shaft is installed, the input of described main shaft and the clutch end of described drive motors are in transmission connection by belt pulley; Described lathe bed supports on erecting bed described oblique lathe bed is installed, and described oblique lathe bed is provided with X-direction feed arrangement and Z-direction feed arrangement, and described X-direction feed arrangement and Z-direction feed arrangement control connection have slide plate, and described slide plate is provided with knife rest supporting plate.The utility model compact conformation, volume is small and exquisite, and stability is good, and good heat dissipation effect can be discharged the scrap producing in operation process in time, guarantees machining accuracy; When drive motors quits work, make fast main shaft stop the rotation, save time, increase work efficiency, simple in structure, braking effect is good; Feeding is controlled accurately, guarantees the precision of processing work, guarantees product quality.

accompanying drawing explanation

The following drawings is only intended to the utility model to schematically illustrate and explain, does not limit scope of the present utility model.Wherein:

Fig. 1 is the structural representation of the utility model embodiment;

Fig. 2 is the structure principle chart of the utility model embodiment lathe bed base;

Fig. 3 is that the A-A of Fig. 2 is to cutaway view;

Fig. 4 is the structure principle chart of the braking device for main-shaft of the utility model embodiment

Fig. 5 is the X-direction feed arrangement of the utility model embodiment and the structural representation of Z-direction feed arrangement combination.

In figure: 1-lathe bed base; 2-Convenient table seat; 3-louvre; 4-lathe bed supports erecting bed; 5-main shaft device erecting bed; 6-chip removal feeder; 7-dust lead wall; 8-receives the anti-overflow edge of bits; 9-shred holding up plate; 10-drive motors; 11-electric machine support; 12-main shaft device; 13-main spindle box; 14-main shaft; 15-braking device for main-shaft; 16-magnetic conduction brake disc; 17-braking bracket; Oil cylinder is controlled in 18-brake; The 19-clamp that brakes; 20-compression spring leaf; 21-magnetic-adsorption piece; 22-belt pulley; The oblique lathe bed of 23-; 24-slide plate; 25-knife rest supporting plate; 26-X is to feed box; 27-X is to line slideway; 28-X is to ball-screw; 29-Z is to line slideway; 30-Z is to ball-screw.

The specific embodiment

Below in conjunction with drawings and Examples, further set forth the utility model.In the following detailed description, only by the mode of explanation, some one exemplary embodiment of the present utility model has been described.Undoubtedly, those of ordinary skill in the art can recognize, in the situation that not departing from spirit and scope of the present utility model, can to described embodiment, revise by various mode.Therefore, accompanying drawing is illustrative with being described in essence, rather than for limiting the protection domain of claim.

As shown in Figure 1, Figure 2 with shown in Fig. 5, high-precision numerical control machine, comprise lathe bed base 1, drive motors 10, main shaft device 12 and oblique lathe bed 23, the bottom of described lathe bed base 1 is provided with Convenient table seat 2, described Convenient table seat 2 is provided with louvre 3, described lathe bed base 1 is provided with lathe bed and supports erecting bed 4 and main shaft device erecting bed 5, and the front portion of described lathe bed support erecting bed 4 is provided with the chip removal device of inclination; The sidepiece of described lathe bed base 1 is connected with electric machine support 11, and described drive motors 10 is installed on described electric machine support 11; Described main shaft device 12 is installed on described main shaft device erecting bed 5, described main shaft device 12 comprises main spindle box 13, in described main spindle box 13, be provided with main shaft 14, between described main spindle box 13 and described main shaft 14, braking device for main-shaft 15 is installed, the clutch end of the input of described main shaft 14 and described drive motors 10 is in transmission connection by belt pulley 22; Described lathe bed supports on erecting bed 4 described oblique lathe bed 23 is installed, and described oblique lathe bed 23 is provided with X-direction feed arrangement and Z-direction feed arrangement, and described X-direction feed arrangement and Z-direction feed arrangement control connection have slide plate 24, and described slide plate 24 is provided with knife rest supporting plate 25.The present embodiment compact conformation, volume is small and exquisite, and stability is good, and good heat dissipation effect can be discharged the scrap producing in operation process in time, guarantees machining accuracy; When drive motors quits work, make fast main shaft stop the rotation, save time, increase work efficiency, simple in structure, braking effect is good; Feeding is controlled accurately, guarantees the precision of processing work, guarantees product quality.

As shown in Figures 2 and 3, described chip removal device comprises chip removal feeder 6, described chip removal feeder 6 is provided with the dust lead wall 7 that slopes inwardly and arrange, described chip removal feeder 6 is up big and down small terrace with edge shape, and the periphery of described chip removal feeder 6 is provided with that to be positioned at the receipts bits of described lathe bed base 1 limit portion and projection anti-overflow along 8.The front portion of described lathe bed base 1 is provided with shred holding up plate 9.The scrap producing in operation process drops in described chip removal feeder 6, described dust lead wall 7 is beneficial to scrap and flows out, can in time the scrap producing in operation process be discharged, described receipts bits are anti-overflow can effectively prevent that along 8 the scrap that is mixed with cooling fluid from going out from the limit portion overflow of described lathe bed base 1, prevent from polluting operating environment, make the described chip removal feeder 6 of the final inflow of scrap waste liquid, in time the scrap producing in operation process is discharged, guarantee operation processing environment, guarantee machining accuracy.Described shred holding up plate 9 prevents that the scrap producing in operation process from splashing, and avoids polluting working environment, prevents that scrap is splashed on the person.

As shown in Figure 4, described braking device for main-shaft 15 comprises hard-wired magnetic conduction brake disc 16 on described main shaft 14, on described main spindle box 13, braking bracket 17 is installed, brake is installed on described braking bracket 17 and controls oil cylinder 18, the output control connection that oil cylinder 18 is controlled in described brake has a pair of brake clamp 19 that is positioned at described magnetic conduction brake disc 16 both sides, between a pair of described brake clamp 19, be connected with compression spring leaf 20, on described brake clamp 19, be also provided with magnetic force adsorption apparatus.Described magnetic force adsorption apparatus comprises a pair of magnetic-adsorption piece 21 attracting each other being arranged on described brake clamp 19; And in a pair of described magnetic-adsorption piece 21, at least one of them is permanent magnet.During work, described magnetic conduction brake disc 16 rotates with described main shaft 14, when the drive motors of Digit Control Machine Tool stops operating, described brake is controlled oil cylinder 18 and is controlled described brake clamp 19 clampings, described magnetic force adsorption apparatus is due to magnetic adsorbability, described brake clamp 19 is adsorbed on described magnetic conduction brake disc 16, increased the frictional force between described brake clamp 19 and described magnetic conduction brake disc 16, described main shaft 14 is stopped operating fast, after described main shaft 14 stops operating fast, oil cylinder 18 resets are controlled in described brake, described brake clamp 19 resets under the effect of described compression spring leaf 20.Saved the time, increased work efficiency, simple in structure, braking effect is good.

As shown in Figure 5, described X-direction feed arrangement comprises X-direction feed box 26, and X-direction feed box 26 is connected with X-direction line slideway 27 and X-direction ball-screw 28, and the end of described X-direction ball-screw 28 is connected with the X-direction leading screw least prominent seat being fixed on described oblique lathe bed 23.Described Z-direction feed arrangement comprises Z-direction feed box 29, and Z-direction feed box 29 is connected with Z-direction line slideway 29 and Z-direction ball-screw 30, and the end of described Z-direction ball-screw 30 is connected with the Z-direction leading screw least prominent seat being fixed on described oblique lathe bed 23.Said structure is guaranteed the feeding control of X-direction and Z-direction, guarantees workpiece processing request.

Described slide plate 24 is cross sliding plate.Guarantee that described knife rest supporting plate 25 supports stable, guarantee normally carrying out of processing operation.

More than show and described basic principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims (8)

1. high-precision numerical control machine, comprises lathe bed base, drive motors, main shaft device and oblique lathe bed, it is characterized in that:
The bottom of described lathe bed base is provided with Convenient table seat, and described Convenient table seat is provided with louvre, and described lathe bed base is provided with lathe bed and supports erecting bed and main shaft device erecting bed, and the front portion of described lathe bed support erecting bed is provided with the chip removal device of inclination;
The sidepiece of described lathe bed base is connected with electric machine support, and described drive motors is installed on described electric machine support;
On described main shaft device erecting bed, described main shaft device is installed, described main shaft device comprises main spindle box, in described main spindle box, be provided with main shaft, between described main spindle box and described main shaft, braking device for main-shaft is installed, the input of described main shaft and the clutch end of described drive motors are in transmission connection by belt pulley;
Described lathe bed supports on erecting bed described oblique lathe bed is installed, and described oblique lathe bed is provided with X-direction feed arrangement and Z-direction feed arrangement, and described X-direction feed arrangement and Z-direction feed arrangement control connection have slide plate, and described slide plate is provided with knife rest supporting plate.
2. high-precision numerical control machine as claimed in claim 1, it is characterized in that: described chip removal device comprises chip removal feeder, described chip removal feeder is provided with the dust lead wall that slopes inwardly and arrange, described chip removal feeder is up big and down small terrace with edge shape, the periphery of described chip removal feeder be provided be positioned at described lathe bed base limit portion and projection receipts consider anti-overflow edge to be worth doing.
3. high-precision numerical control machine as claimed in claim 1, is characterized in that: the front portion of described lathe bed base is provided with shred holding up plate.
4. high-precision numerical control machine as claimed in claim 1, it is characterized in that: described braking device for main-shaft comprises hard-wired magnetic conduction brake disc on described main shaft, on described main spindle box, braking bracket is installed, brake is installed on described braking bracket and controls oil cylinder, the output control connection that oil cylinder is controlled in described brake has a pair of brake clamp that is positioned at described magnetic conduction brake disc both sides, between a pair of described brake clamp, be connected with compression spring leaf, on described brake clamp, be also provided with magnetic force adsorption apparatus.
5. high-precision numerical control machine as claimed in claim 4, is characterized in that: described magnetic force adsorption apparatus comprises a pair of magnetic-adsorption piece attracting each other being arranged on described brake clamp; And in a pair of described magnetic-adsorption piece, at least one of them is permanent magnet.
6. high-precision numerical control machine as claimed in claim 1, it is characterized in that: described X-direction feed arrangement comprises X-direction feed box, X-direction feed box is connected with X-direction line slideway and X-direction ball-screw, and the end of described X-direction ball-screw is connected with the X-direction leading screw least prominent seat being fixed on described oblique lathe bed.
7. high-precision numerical control machine as claimed in claim 1, it is characterized in that: described Z-direction feed arrangement comprises Z-direction feed box, Z-direction feed box is connected with Z-direction line slideway and Z-direction ball-screw, and the end of described Z-direction ball-screw is connected with the Z-direction leading screw least prominent seat being fixed on described oblique lathe bed.
8. the high-precision numerical control machine as described in claim as arbitrary in claim 1 to 7, is characterized in that: described slide plate is cross sliding plate.
CN201320413674.5U 2013-07-11 2013-07-11 High-precision numerically-controlled machine tool CN203409518U (en)

Priority Applications (1)

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Application Number Priority Date Filing Date Title
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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106002470A (en) * 2016-07-28 2016-10-12 江门市弘程精密制造有限公司 Numerically controlled lathe
CN106180761A (en) * 2016-07-28 2016-12-07 江门市弘程精密制造有限公司 A kind of lathe structure
CN106238751A (en) * 2016-07-28 2016-12-21 江门市弘程精密制造有限公司 A kind of three axis machining lathe
CN106271677A (en) * 2016-08-22 2017-01-04 宁波金凯机床股份有限公司 A kind of special purpose machine tool ray machine
CN107571033A (en) * 2017-10-13 2018-01-12 江门市德玛力数控科技有限公司 A kind of multi-station digital-controlled lathe
CN110116322A (en) * 2018-02-05 2019-08-13 重庆工程职业技术学院 A kind of tight device of anti-scrap abrasion main shaft of numerical control machine tool brake
CN110216299A (en) * 2019-05-10 2019-09-10 黄诗雨 The accurate three rail vehicle beds of height
CN111230181A (en) * 2020-03-13 2020-06-05 郑成 Numerical control turning system for deep ring groove in small hole

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106002470A (en) * 2016-07-28 2016-10-12 江门市弘程精密制造有限公司 Numerically controlled lathe
CN106180761A (en) * 2016-07-28 2016-12-07 江门市弘程精密制造有限公司 A kind of lathe structure
CN106238751A (en) * 2016-07-28 2016-12-21 江门市弘程精密制造有限公司 A kind of three axis machining lathe
CN106271677A (en) * 2016-08-22 2017-01-04 宁波金凯机床股份有限公司 A kind of special purpose machine tool ray machine
CN107571033A (en) * 2017-10-13 2018-01-12 江门市德玛力数控科技有限公司 A kind of multi-station digital-controlled lathe
CN110116322A (en) * 2018-02-05 2019-08-13 重庆工程职业技术学院 A kind of tight device of anti-scrap abrasion main shaft of numerical control machine tool brake
CN110216299A (en) * 2019-05-10 2019-09-10 黄诗雨 The accurate three rail vehicle beds of height
CN111230181A (en) * 2020-03-13 2020-06-05 郑成 Numerical control turning system for deep ring groove in small hole

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