CN218799168U

CN218799168U - Double-tool-rest numerically controlled lathe

Info

Publication number: CN218799168U
Application number: CN202222413592.2U
Authority: CN
Inventors: 李辉; 周建翔; 孙亚
Original assignee: Jiangsu Xinpin Industrial Equipment Co ltd
Current assignee: Jiangsu Xinpin Industrial Equipment Co ltd
Priority date: 2023-03-07
Filing date: 2023-03-07
Publication date: 2023-04-07
Anticipated expiration: 2033-03-07

Abstract

The utility model discloses a double-cutter-holder numerical control lathe, including base machine case and quick-witted case platform, be located the quick-witted case platform of base machine case upper end, be located a plurality of bases of laying of base machine bottom of the case portion, machine case platform left side upper end is provided with work control machine case A, be provided with CNC controller A on the outer wall of work control machine case A front end, have a horizontal fixed scraper through the regional inside increase of turning at this double-cutter-holder numerical control lathe, and the scraper is after the regional inside position of adjusting of turning is fixed, the high temperature resistant scraper brush on the scraper then direct with by the metal object contact of turning, when the double-cutter-holder carries out the turning to the metal object, the high temperature resistant scraper brush on the scraper then can be given scraping the metal debris that produces when the turning, the metal waste material of avoiding the turning to produce links together and influences the turning tool bit, avoid the metal waste to act on the turning tool bit and cause the condition that the slight deviation appears in the turning to take place.

Description

Double-cutter-holder numerically controlled lathe

Technical Field

The utility model belongs to the technical field of the numerical control lathe is relevant, concretely relates to double knives frame numerical control lathe.

Background

The double-tool-holder numerical control lathe has the functions of a common economic numerical control lathe, the characteristics of high productivity and small workpiece deformation can be fully embodied when a long shaft and a slender shaft are machined, the front tool holder and the rear tool holder can be in two-shaft linkage with the main shaft when the long shaft is turned, the two tool holders are matched, the large carriage can be machined when moving along the positive direction and the negative direction of a Z shaft, idle stroke is reduced, production efficiency is improved, and the front tool holder and the rear tool holder can also play a role of a follow tool holder when the slender shaft is turned, so that workpiece deformation is effectively reduced.

Through the retrieval, application number CN 202022333364.5's patent document discloses a double-tool-rest numerically controlled lathe, including the device main part, the left side upper end of device main part is provided with the tool bit case, the surface of tool bit case is provided with control button, and the right side surface of tool bit case is provided with the tool bit, the right side upper end of device main part is provided with the fixed case of part, the inside of the fixed case of part is provided with the fan, the surface of the fixed case of part is provided with the filter screen, the upper end of tool bit case is provided with the roof, the lower surface of roof is provided with the gas hole, the inside of roof is provided with the breather pipe, the lower extreme both sides of device main part are provided with the supporting seat, device main part lower extreme is provided with the bits storage box, the lower extreme of supporting seat is provided with hydraulic means, but double-tool-rest is synchronous carries out the turning to the metal object of inside with man-hour, and the continuous production metal waste in turning department, and the metal waste that produces can link together and prolong always, and can easily act on between tool bit and metal object department when the length that metal waste extension then can cause the turning to produce slightly to deviate.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a double knives frame numerical control lathe to when solving the lathe work that proposes in the above-mentioned background art, the continuous production metal waste of turning department, and the metal waste of production can link together and prolong always, and then can be used in between tool bit and metal thing turning department easily when the length overlength of metal waste extension, then can cause the problem that the turning tool bit produced slight aversion easily like this.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a double-cutter-frame numerically controlled lathe, includes base machine case and quick-witted case platform, is located the quick-witted case platform of base machine case upper end, is located a plurality of bases of laying of base machine bottom of the case portion, machine case platform left side upper end is provided with work control machine case A, be provided with CNC controller A on the outer wall of work control machine case A front end, machine case platform right side upper end is provided with work control machine case B, be provided with CNC controller B on the outer wall of work control machine case B front end, be connected with turning district safety cover between work control machine case A and the topmost of work control machine case B and the rearmost side, work control machine case A and work control machine case B are close to and are connected with scraper between the upside.

Preferably, the scraping device comprises an adjusting screw, a hexagonal adjusting sleeve, a rubber attaching block A, a fixed cross rod, a fixed strip, a high-temperature-resistant scraping brush, a rubber attaching block B and an adjusting screw hole, the right end of the fixed cross rod is provided with the rubber attaching block B, the rubber attaching block B is attached to the outer wall of the left end of a work control cabinet B, the inner portion of the left end of the fixed cross rod is provided with the adjusting screw hole with a left opening, the inner portion of the adjusting screw hole penetrates through the adjusting screw hole leftwards, the circular outer portion of the left end of the adjusting screw is sleeved with the hexagonal adjusting sleeve, the left end of the adjusting screw is provided with the rubber attaching block A, the rubber attaching block A is attached to the outer wall of the right end of the work control cabinet A, the outer wall of the lower end of the fixed cross rod is provided with the fixed strip, and the outer wall of the lower end of the fixed strip is equidistantly provided with the high-temperature-resistant scraping brush.

Preferably, a movable track is arranged between the work control case A and the work control case B and on the outer wall of the upper end of the case platform, and a turning tool rest B and a turning tool rest A are respectively arranged on the outer portions, close to the left side and the right side, of the movable track.

Preferably, turning tool rest B and turning tool rest A all constitute jointly by removing slide, step motor, hydraulic pressure riser, blade holder and turning tool bit, remove the slide opening and cup joint in the orbital outside of removal downwards, be provided with step motor on the front end outer wall of removal slide, it is provided with the hydraulic pressure riser to remove the slide upper end, the upper end of hydraulic pressure riser is provided with the blade holder, the inside upwards runs through of upper end of blade holder has the turning tool bit.

Preferably, a lifting protective door is arranged at the front end of the turning area protective cover and between the work control case A and the work control case B, a transparent glass window is arranged inside the lifting protective door, and the outer walls of the front ends of the upper side and the lower side, which are close to the lifting protective door, are provided with pushing handrails.

Preferably, electric clamps penetrate through and are fixed on the outer wall of the center of the right end of the work control case A and the outer wall of the center of the left end of the work control case B, and the scraping device is located on the upper sides of the two electric clamps.

Preferably, the total length of the scraping device in the shortest state is smaller than the distance between the work control cabinet A and the work control cabinet B, and the fixing strip is fixedly connected with the fixing cross rod through a plurality of screws.

Compared with the prior art, the utility model provides a double-cutter frame numerical control lathe possesses following beneficial effect:

the utility model discloses an increase in this double knives frame numerical control lathe's turning region inside has a horizontal fixed scraper, and can dismantle fast when scraper does not need the use, make it can not influence whole double knives frame numerical control lathe's normal use, and scraper is after turning regional inside good position of regulation and fixed, the high temperature resistant scraper brush on the scraper then directly contacts with the metal object by the turning, when double knives frame is turned the metal object, the high temperature resistant scraper brush on the scraper then can be given the scraping of the metal piece that produces when the turning, the metal waste material of avoiding the turning to produce links together and influences the turning tool bit, avoid metal waste material to be used in turning tool bit and cause the turning tool bit the condition emergence of slight deviation appears when the turning, the waste material that produces when also can help the turning simultaneously can be smooth and concentrate drops in the region on the lathe, the waste material that produces when convenient disposable clearance.

Drawings

Fig. 1 is the structural schematic diagram of the double-tool-holder numerically controlled lathe of the present invention.

Fig. 2 is a schematic view of the two turning tool holders of the present invention.

Fig. 3 is a schematic view of the external plane structure of the scraping device of the present invention.

Fig. 4 is a schematic view of the internal partial plane structure of the scraping device of the present invention.

In the figure: 1. a base chassis; 2. placing a base; 3. a chassis table; 4. turning a tool rest A; 5. a moving track; 6. a turning area protection cover; 7. turning a tool rest B; 8. a work control cabinet A; 9. a CNC controller A; 10. an electric clamp; 11. a lifting protective door; 12. a transparent glass window; 13. pushing the handrail; 14. a scraping device; 15. a work control cabinet B; 16. a CNC controller B; 17. moving the sliding seat; 18. a stepping motor; 19. a hydraulic lifter; 20. a tool apron; 21. turning a tool bit; 22. adjusting the screw rod; 23. a hexagonal adjusting sleeve; 24. a rubber fitting block A; 25. fixing the cross bar; 26. a fixing strip; 27. high-temperature resistant scraping brushes; 28. a rubber fitting block B; 29. and adjusting the screw hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a double-tool-rest numerically controlled lathe as shown in figures 1-4, which comprises a base case 1 and a case platform 3, wherein the case platform 3 is arranged at the upper end of the base case 1, a plurality of placing bases 2 are arranged at the bottom of the base case 1, a work control case A8 is arranged at the upper end of the left side of the case platform 3, a CNC controller A9 is arranged on the outer wall of the front end of the work control case A8, a work control case B15 is arranged at the upper end of the right side of the case platform 3, a CNC controller B16 is arranged on the outer wall of the front end of the work control case B15, a turning area protective cover 6 is connected between the work control case A8 and the uppermost side and the rearmost side of the work control case B15, a scraping device 14 is connected between the work control case A8 and the work control case B15, an elevation type protective door 11 is arranged at the front end of the turning area protective cover 6 and between the work control case A8 and the work control case B15, transparent glass windows 12 are arranged inside the lifting protective door 11, pushing handrails 13 are arranged on the outer walls of the front ends of the upper side and the lower side of the lifting protective door 11, the lifting protective door 11 is pulled upwards to completely expose the front end opening of the turning area protective cover 6, so that metal objects needing turning can be normally placed in a turning area and fixed, when turning is to be performed, the lifting protective door 11 needs to be pulled downwards by pushing the handrails 13, the lifting protective door 11 is protected outside the front end opening of the turning area protective cover 6, the lifting protective door 11 can generate a protective effect, metal waste materials generated during turning can be blocked by the lifting protective door 11 when the metal waste materials splash outwards, and machines and operators are prevented from being injured due to the fact that the waste materials splash outwards.

As shown in fig. 1, 3 and 4, the scraping device 14 includes an adjusting screw 22, a hexagonal adjusting sleeve 23, a rubber attaching block a24, a fixed cross bar 25, a fixed bar 26, a high temperature resistant scraping brush 27, a rubber attaching block B28 and an adjusting screw 29, the right end of the fixed cross bar 25 is provided with the rubber attaching block B28, the rubber attaching block B28 is attached to the outer wall of the left end of the work control cabinet B15, the left end of the fixed cross bar 25 is internally provided with an adjusting screw 29 with a leftward opening, the adjusting screw 29 is internally provided with the adjusting screw 22 in a penetrating manner leftward, the circular outer part of the left end of the adjusting screw 22 is sleeved with the hexagonal adjusting sleeve 23, the left end of the adjusting screw 22 is provided with the rubber attaching block a24, the rubber attaching block a24 is attached to the outer wall of the right end of the work control cabinet A8, the lower end outer wall of the fixed cross bar 25 is provided with the fixed bar 26, the lower end outer wall of the fixed bar 26 is provided with a plurality of high temperature resistant scraping brushes 27 at equal intervals on the lower end outer wall of the fixed bar 26, when the scraping device 14 is required to be used, firstly, the adjusting screw 22 needs to be completely rotated into the adjusting screw hole 29 inside the left end of the fixed cross rod 25, so that the overall length of the scraping device 14 is smaller than the distance between the two work control cabinets, then, the scraping device 14 needs to be horizontally arranged between the two work control cabinets, and at the moment, the scraping device 14 is positioned on the upper sides of the two electric clamps 10, then, the adjusting screw 22 is driven to rotate by the hexagonal adjusting sleeve 23, so that the adjusting screw 22 slowly rotates outwards from the adjusting screw hole 29, the length of the scraping device 14 can be slowly increased until the rubber attaching block B28 at the right end of the fixed cross rod 25 is attached to the outer wall at the left end of the work control cabinet B15, and the rubber of adjusting screw 22 left end laminating piece A24 is then laminated on the right-hand member outer wall of work control machine case A8, then slowly reciprocate scraper 14, make the high temperature resistant scraper brush 27 of fixed strip 26 lower extreme laminate on the outer wall of the fixed metal outer wall upper end between two electric fixture 10, then keep this height unchangeable, and continue rotatory adjusting screw 22, make adjusting screw 22 continue outside activity, until scraping device 14 and firmly fixing between two work control machine cases, when electric fixture 10 drives the metal object and rotates, high temperature resistant scraper brush 27 then can be given the scraping of the metal waste material that produces when turning tool bit 21 turning metal object and fall on quick-witted case platform 3, thereby the metal waste material length that produces when can avoid the turning constantly increases and influences the turning operation of turning tool bit 21.

As shown in fig. 1 and 2, a movable rail 5 is arranged between a work control case A8 and a work control case B15 and on the outer wall of the upper end of a case table 3, the movable rail 5 is provided with a turning tool rest B7 and a turning tool rest A4 near the outer portions of the left side and the right side, the two turning tool rests are separately set and controlled by a CNC controller A9 and a CNC controller B16, so that when a long shaft is turned, the front tool rest and the rear tool rest can be linked with the main shaft in a two-shaft mode, the two tool rests are matched, and a large carriage can be machined when moving along the positive direction and the negative direction of the Z shaft, so that idle stroke is reduced, and production efficiency is improved.

As shown in fig. 1 and 2, the electric clamps 10 are respectively fixed on the outer wall of the center of the right end of the work control cabinet A8 and the outer wall of the center of the left end of the work control cabinet B15 in a penetrating manner, the scraping device 14 is located on the upper sides of the two electric clamps 10, the turning tool post B7 and the turning tool post A4 are respectively composed of a moving slide seat 17, a stepping motor 18, a hydraulic lifter 19, a tool post 20 and a turning tool bit 21, the opening of the moving slide seat 17 is downwards sleeved outside the moving track 5, the stepping motor 18 is arranged on the outer wall of the front end of the moving slide seat 17, the stepping motor 18 drives the moving slide seat 17 to move left and right on the moving track 5 according to a program set by a CNC controller, so that the situation that mutual interference between the two turning tool seats is easily generated when the turning tool seats are synchronously performed can be avoided, the hydraulic lifter 19 is arranged on the upper end of the moving slide seat 17, the tool bit 20 is arranged on the upper end of the hydraulic lifter 19, the tool bit 21 is upwards penetrated in a penetrating manner, and directly contacts with the required metal object to process the turning tool bit 21 at a uniform speed when the turning fixture 10 clamps and drives the metal object to rotate.

The utility model discloses the theory of operation: when the double-tool-rest numerically controlled lathe is used, firstly, the double-tool-rest numerically controlled lathe is stably placed on the ground of a processing workshop through a plurality of placing bases 2 through hoisting equipment, then, a power supply needs to be connected to the whole double-tool-rest numerically controlled lathe, the lifting protective door 11 needs to be pushed upwards through the pushing handrail 13, so that the front end opening of the turning area protective cover 6 is completely exposed, then, a metal object needing turning is placed between the two electric clamps 10, the two electric clamps 10 are started, the metal object needing turning is firmly clamped and fixed by the two electric clamps 10, then, the lifting protective door 11 needs to be pulled downwards, the lifting protective door 11 is protected outside the front end opening of the turning area protective cover 6, and therefore metal debris generated during turning cannot splash out to hurt an operator, then, the turning modes of the turning tool rest A4 and the turning tool rest B7 need to be set respectively through the CNC controller A9 and the CNC controller B16, each tool rest can work independently in a respective channel, which is equivalent to the same way that two machine tools share the same operation panel, the programming only needs to be programmed in the respective channel, the programs of the two channels can run simultaneously, or the program in one channel can run independently, then the double-tool-holder numerically controlled lathe can be started normally to turn the metal object fixed between the two electric clamps 10, during the work, the power mechanisms in the work control cabinet A8 and the work control cabinet B15 can synchronously drive the two electric clamps 10 to rotate clockwise or counterclockwise, while the turning tool rest A4 and the turning tool rest B7 can move according to the set track, and can directly turn the metal object rotating at a constant speed through the turning tool bit 21, after the metal object is machined, only two electric clamps 10 need to be loosened, and the turned metal object needs to be taken out.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a double knives frame numerical control lathe, includes base machine case (1) and quick-witted case platform (3), is located quick-witted case platform (3) of base machine case (1) upper end, is located a plurality of base (2) of laying of base machine case (1) bottom, its characterized in that: a work control cabinet A (8) is arranged at the upper end of the left side of the cabinet platform (3), a CNC controller A (9) is arranged on the outer wall of the front end of the work control cabinet A (8), a work control cabinet B (15) is arranged at the upper end of the right side of the cabinet platform (3), a CNC controller B (16) is arranged on the outer wall of the front end of the work control cabinet B (15), a turning area protection cover (6) is connected between the work control cabinet A (8) and the uppermost side and the rearmost side of the work control cabinet B (15), and a scraping device (14) is connected between the work control cabinet A (8) and the work control cabinet B (15) close to the upper side;

scrape material device (14) including adjusting screw (22), hexagonal adjusting collar (23), rubber laminating piece A (24), fixed horizontal pole (25), fixed strip (26), high temperature resistant scraping brush (27), rubber laminating piece B (28) and regulation screw (29), fixed horizontal pole (25) right-hand member is provided with rubber laminating piece B (28), rubber laminating piece B (28) laminating is on the left end outer wall of work control machine case B (15), fixed horizontal pole (25) left end inside is provided with opening regulation screw (29) to the left, regulation screw (29) inside has run through adjusting screw (22) to the left, adjusting screw (22) left end circular outside has cup jointed six prismatic adjusting collar (23), adjusting screw (22) left end is provided with rubber laminating piece A (24), rubber laminating piece A (24) laminating is on work control machine case A (8) right-hand member outer wall, be provided with fixed strip (26) on fixed horizontal pole (25) lower extreme outer wall, fixed strip (26) lower extreme upper and upper outer wall is provided with a plurality of high temperature resistant brushes (27).

2. The double-tool-holder numerically controlled lathe according to claim 1, characterized in that: a movable rail (5) is arranged between the work control case A (8) and the work control case B (15) and on the outer wall of the upper end of the case platform (3), and a turning tool rest B (7) and a turning tool rest A (4) are respectively arranged on the movable rail (5) close to the outer portions of the left side and the right side.

3. The double-tool-holder numerically controlled lathe according to claim 2, characterized in that: turning knife rest B (7) and turning knife rest A (4) all constitute jointly by removing slide (17), step motor (18), hydraulic pressure riser (19), blade holder (20) and turning tool bit (21), remove slide (17) opening and cup joint the outside at removal track (5) downwards, be provided with step motor (18) on the front end outer wall of removal slide (17), it is provided with hydraulic pressure riser (19) to remove slide (17) upper end, the upper end of hydraulic pressure riser (19) is provided with blade holder (20), the inside upper end of blade holder (20) upwards runs through there is turning tool bit (21).

4. The double-tool-holder numerically controlled lathe according to claim 1, characterized in that: the front end of turning district safety cover (6) just is located and is provided with over-and-under type shutter (11) between work control machine case A (8) and the work control machine case B (15), the inside of over-and-under type shutter (11) is provided with clear glass window (12), all be provided with on over-and-under type shutter (11) are close to both sides front end outer wall about and promote handrail (13).

5. The double-tool-holder numerically controlled lathe according to claim 1, wherein: all run through on the outer wall of work control machine case A (8) right-hand member center department and the outer wall of work control machine case B (15) left end center department and be fixed with electric fixture (10), scraper (14) are located the upside of two electric fixture (10).

6. The double-tool-holder numerically controlled lathe according to claim 1, characterized in that: the total length of the scraping device (14) in the shortest state is smaller than the distance between the work control cabinet A (8) and the work control cabinet B (15), and the fixing strip (26) is fixedly connected with the fixing cross rod (25) through a plurality of screws.