CN209986650U

CN209986650U - Feed speed adjustable numerical control lathe

Info

Publication number: CN209986650U
Application number: CN201920702354.9U
Authority: CN
Inventors: 卞光丽
Original assignee: Qingdao Gunoda Mechanical And Electrical Equipment Co Ltd
Current assignee: Qingdao Gunoda Mechanical And Electrical Equipment Co Ltd
Priority date: 2019-05-16
Filing date: 2019-05-16
Publication date: 2020-01-24
Anticipated expiration: 2029-05-16

Abstract

The utility model discloses a feed speed adjustable numerical control lathe, including the milling machine body, be connected with the mount pad in the right side of milling machine body top is fixed, the top fixedly connected with servo motor of mount pad, servo motor's output shaft fixed connection and threaded rod, there is the backup pad, the bottom and the milling machine body fixed connection of backup pad one side that servo motor output shaft was kept away from to the threaded rod through bearing swing joint. The utility model discloses a set up the converter, played control servo motor's rotational speed to adjust milling cutter's translation rate, through setting up cooling mechanism, played and produced the effect that high temperature cooled down to milling cutter during operation, solved current numerical control lathe when using, numerical control lathe's feed speed is comparatively fixed, makes numerical control lathe to process with a fixed speed like this, thereby leads to numerical control lathe's machining efficiency to reduce, has reduced the problem of numerical control lathe practicality.

Description

Feed speed adjustable numerical control lathe

Technical Field

The utility model relates to a lathe technical field specifically is a feed speed adjustable numerical control lathe.

Background

The lathe is a machine tool which mainly uses a lathe tool to turn a rotating workpiece, the lathe tool can also use a drill bit, a reamer, a screw tap, a screw die, a knurling tool and the like to carry out corresponding processing, the machine tool is an important tool for human production and labor and is also an important mark of social productivity development level, a common machine tool has experienced history of nearly two hundred years, along with the development and comprehensive application of electronic technology, computer technology and automation, precision machinery, measurement and other technologies, a novel machine tool-numerical control machine tool with electromechanical integration is generated, the numerical control machine tool displays unique superiority and strong vitality once being used, so that a plurality of problems which cannot be solved originally are found, a path for scientific solution is found, the application of the numerical control machine tool is also wide in the manufacturing industry of China, and the comprehensive strength of an enterprise is reflected more and more, when the existing numerical control lathe is used, the feed speed of the numerical control lathe is relatively fixed, so that the numerical control lathe can only process at a fixed speed, the processing efficiency of the numerical control lathe is reduced, and the practicability of the numerical control lathe is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a feed speed adjustable numerical control lathe possesses feed speed adjustable advantage, has solved current numerical control lathe when using, and numerical control lathe's feed speed is comparatively fixed, makes numerical control lathe can only process with a fixed speed like this to lead to numerical control lathe's machining efficiency to reduce, reduced the problem of numerical control lathe practicality.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a feed speed adjustable numerical control lathe, includes the milling machine body, be connected with the mount pad in the right side of milling machine body top is fixed, the top fixedly connected with servo motor of mount pad, servo motor's output shaft fixed connection and threaded rod, there is the backup pad one side that servo motor output shaft was kept away from to the threaded rod through bearing swing joint, the bottom and the milling machine body fixed connection of backup pad, the top of milling machine body is provided with feed mechanism, feed mechanism includes the thread bush, thread bush and threaded rod threaded connection, the right side of mount pad is provided with the converter, the left side at milling machine body top is provided with cooling mechanism, cooling mechanism includes the water tank, the bottom and the milling machine body fixed connection of water tank.

Preferably, the top of the milling machine body is provided with a limiting groove, an inner cavity of the limiting groove is connected with a limiting rod in a sliding mode, and one side, far away from the inner cavity of the limiting groove, of the limiting rod is fixedly connected with the threaded sleeve.

Preferably, the right side of the threaded sleeve is fixedly connected with a cutter rest, the bottom of the cutter rest is fixedly connected with a milling cutter, and the left side of the surface of the cutter rest is communicated with a spray head.

Preferably, the bottom fixedly connected with condenser of water tank inner chamber, backup pad fixedly connected with water pump is passed through on the right side of water tank, the end of intaking of water pump passes through pipeline and water tank intercommunication, the top fixedly connected with horizontal pole on water tank right side, the surface cover of horizontal pole is equipped with the spring pipe, the both ends of spring pipe communicate with the play water end and the shower nozzle of water pump respectively.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the converter, played control servo motor's rotational speed to adjust milling cutter's translation rate, through setting up cooling mechanism, played and produced the effect that high temperature cooled down to milling cutter during operation, solved current numerical control lathe when using, numerical control lathe's feed speed is comparatively fixed, makes numerical control lathe to process with a fixed speed like this, thereby leads to numerical control lathe's machining efficiency to reduce, has reduced the problem of numerical control lathe practicality.

2. The utility model discloses a set up spacing groove and gag lever post, played the spacing effect to the thread bush.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the feed mechanism of the present invention;

fig. 3 is the structure schematic diagram of the cooling mechanism of the present invention.

In the figure: 1 milling machine body, 2 mount pads, 3 servo motors, 4 threaded rods, 5 supporting plates, 6 feed mechanisms, 61 threaded sleeves, 62 tool rests, 63 milling cutters, 64 spray heads, 7 frequency converters, 8 cooling mechanisms, 81 water tanks, 82 condensers, 83 water pumps, 84 cross rods, 85 spring tubes, 9 limiting grooves and 10 limiting rods.

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.

Referring to fig. 1-3, a numerically controlled lathe with adjustable feed speed comprises a milling machine body 1, a mounting seat 2 is fixedly connected in the right side of the top of the milling machine body 1, a servo motor 3 is fixedly connected to the top of the mounting seat 2, an output shaft of the servo motor 3 is fixedly connected to a threaded rod 4, a support plate 5 is movably connected to one side of the threaded rod 4 away from the output shaft of the servo motor 3 through a bearing, the bottom of the support plate 5 is fixedly connected to the milling machine body 1, a feed mechanism 6 is arranged on the top of the milling machine body 1, the feed mechanism 6 comprises a threaded sleeve 61, the threaded sleeve 61 is in threaded connection with the threaded rod 4, a limit groove 9 is formed in the top of the milling machine body 1, a limit rod 10 is slidably connected to an inner cavity of the limit groove 9, one side of the limit rod 10 away from the inner cavity of the limit groove 9 is fixedly connected to the threaded sleeve, the left side of the surface of the cutter rest 62 is communicated with a spray head 64, the right side of the mounting seat 2 is provided with a frequency converter 7, the left side of the top of the milling machine body 1 is provided with a cooling mechanism 8, the cooling mechanism 8 comprises a water tank 81, the bottom of the water tank 81 is fixedly connected with the milling machine body 1, the bottom of the inner cavity of the water tank 81 is fixedly connected with a condenser 82, the right side of the water tank 81 is fixedly connected with a water pump 83 through a supporting plate, the water inlet end of the water pump 83 is communicated with the water tank 81 through a pipeline, the top of the right side of the water tank 81 is fixedly connected with a cross rod 84, the surface of the cross rod 84 is sleeved with a spring pipe 85, the two ends of the spring pipe 85 are respectively communicated with the water outlet end of the water pump 83 and the spray head 64, the rotating speed of the servo motor 3 is controlled by, the problem of current numerical control lathe when using, numerical control lathe's feed speed is comparatively fixed, makes numerical control lathe can only process with a fixed speed like this to lead to numerical control lathe's machining efficiency to reduce, reduced numerical control lathe bed practicality is solved.

When the numerical control lathe is used, the servo motor 3, the frequency converter 7, the condenser 82 and the water pump 83 are started through the external controller, the condenser 82 cools water in the water tank 81, when the milling cutter 63 is required to be accelerated, the frequency converter 7 is controlled to increase the frequency of output voltage, so that the rotating speed of the servo motor 3 is accelerated, meanwhile, the output shaft of the servo motor 3 drives the threaded rod 4 to rotate rapidly, the threaded sleeve 61 moves rapidly on the surface of the threaded rod 4, so that the milling cutter 63 is driven to move rapidly, otherwise, when the frequency of the output voltage of the frequency converter 7 is reduced, the rotating speed of the servo motor 3 is reduced, so that the moving speed of the milling cutter 63 is reduced, the tool rest 62 can drive the spring pipe 85 and the spray head 64 to move while the threaded sleeve 61 moves, the water pump 83 sucks cooling water in the water tank 81 to the spring pipe 85 and then sprays the spray head 64 to the milling cutter 63, so that the temperature of the milling cutter 63, the feed speed of the numerical control lathe is relatively fixed, so that the numerical control lathe can only process at a fixed speed, the processing efficiency of the numerical control lathe is reduced, and the practicability of the numerical control lathe is reduced.

In summary, the following steps: this feed speed adjustable numerical control lathe, through milling machine body 1, mount pad 2, servo motor 3, threaded rod 4, backup pad 5, feed mechanism 6, thread bush 61, knife rest 62, milling cutter 63, shower nozzle 64, converter 7, cooling mechanism 8, water tank 81, condenser 82, water pump 83, horizontal pole 84, spring tube 85, spacing groove 9 and gag lever post 10's cooperation, current numerical control lathe is when using has been solved, numerical control lathe's feed speed is comparatively fixed, make numerical control lathe can only process with a fixed speed like this, thereby lead to numerical control lathe's machining efficiency to reduce, the problem of numerical control lathe practicality has been reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a feed speed adjustable numerical control lathe, includes milling machine body (1), its characterized in that: the milling machine is characterized in that a mounting seat (2) is fixedly connected to the right side of the top of the milling machine body (1), a servo motor (3) is fixedly connected to the top of the mounting seat (2), an output shaft of the servo motor (3) is fixedly connected with a threaded rod (4), one side, far away from an output shaft of the servo motor (3), of the threaded rod (4) is connected with a supporting plate (5) through a bearing movably, the bottom of the supporting plate (5) is fixedly connected with the milling machine body (1), a feed mechanism (6) is arranged at the top of the milling machine body (1), the feed mechanism (6) comprises a threaded sleeve (61), the threaded sleeve (61) is in threaded connection with the threaded rod (4), a frequency converter (7) is arranged on the right side of the mounting seat (2), a cooling mechanism (8) is arranged on the left side of the top of the milling machine body (1), the bottom of the water tank (81) is fixedly connected with the milling machine body (1).

2. The numerically controlled lathe with adjustable feed speed according to claim 1, wherein: spacing groove (9) have been seted up at the top of milling machine body (1), the inner chamber sliding connection of spacing groove (9) has gag lever post (10), one side and thread bush (61) fixed connection of gag lever post (10) keeping away from spacing groove (9) inner chamber.

3. The numerically controlled lathe with adjustable feed speed according to claim 1, wherein: the right side of the threaded sleeve (61) is fixedly connected with a cutter rest (62), the bottom of the cutter rest (62) is fixedly connected with a milling cutter (63), and the left side of the surface of the cutter rest (62) is communicated with a spray head (64).

4. A numerically controlled lathe with adjustable feed speed according to claim 1 or 3, wherein: the bottom fixedly connected with condenser (82) of water tank (81) inner chamber, backup pad fixedly connected with water pump (83) is passed through on the right side of water tank (81), the end of intaking of water pump (83) is through pipeline and water tank (81) intercommunication, top fixedly connected with horizontal pole (84) on water tank (81) right side, the surface cover of horizontal pole (84) is equipped with spring pipe (85), the both ends of spring pipe (85) communicate with the play water end and shower nozzle (64) of water pump (83) respectively.