CN216326684U

CN216326684U - Metal cutting machine tool convenient to fix

Info

Publication number: CN216326684U
Application number: CN202122897993.5U
Authority: CN
Inventors: 沈卫兴
Original assignee: Zhejiang Kaineng Precision Machinery Co ltd
Current assignee: Zhejiang Kaineng Precision Machinery Co ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-04-19
Anticipated expiration: 2031-11-24

Abstract

The utility model belongs to the technical field of metal cutting, and particularly relates to a metal cutting machine tool convenient to fix, which comprises a machine tool shell, a first connecting shaft, a pressing plate, a first gear and a second rotating shaft, wherein an operating platform is fixedly connected inside the machine tool shell, a first protective frame is fixedly connected above the operating platform, a first motor for driving the first connecting shaft to horizontally rotate is arranged inside the first protective frame, a chuck is fixedly connected to the end of the first connecting shaft, a telescopic rod is fixedly connected to the outer side of the chuck, a spring is nested on the outer side of the telescopic rod, a limiting block fixedly connected with the pressing plate is fixedly connected to the end of the spring, a first rotating shaft fixedly connected with the first gear is movably connected to the middle position of the limiting block, and a clamping block is in threaded connection with the outer side of the first rotating shaft. This metal cutting lathe convenient to it is fixed raw materials metal is convenient for, is convenient for dispel the heat to cutting equipment, improves the life of lathe.

Description

Metal cutting machine tool convenient to fix

Technical Field

The utility model relates to the technical field of metal cutting, in particular to a metal cutting machine tool convenient to fix.

Background

Metal cutting machines are machines which machine various metal workpieces by cutting, grinding or special machining methods to obtain the desired geometry, dimensional accuracy and surface quality. The metal cutting machine tool is the most widely used machine tool category with the largest number, but the existing metal cutting machine tool has the following problems:

1. raw material metal is inconvenient to fix, and the cutting precision is reduced due to unstable fixation of the raw material metal;

2. the heat dissipation is not convenient for to cutting equipment, and cutting equipment produces high temperature when processing, can cause the damage to the lathe, reduces the life of lathe.

In view of the above problems, innovative design is urgently needed on the basis of the original metal cutting machine tool convenient to fix.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a metal cutting machine tool convenient to fix, and aims to solve the problems that the existing metal cutting machine tool in the background art is inconvenient to fix raw material metal and heat dissipation of cutting equipment is inconvenient.

In order to achieve the purpose, the utility model provides the following technical scheme: a metal cutting machine convenient to fix comprises a machine tool shell, a first connecting shaft, a pressing plate, a first gear and a second rotating shaft, wherein an operation table is fixedly connected inside the machine tool shell, a first protection frame is fixedly connected above the operation table, a first motor for driving the first connecting shaft to rotate horizontally is arranged inside the first protection frame, a chuck is fixedly connected to the end of the first connecting shaft, a telescopic rod is fixedly connected to the outer side of the chuck, a spring is nested on the outer side of the telescopic rod, a limiting block is fixedly connected to the end of the spring and fixedly connected with the pressing plate, a first rotating shaft fixedly connected with the first gear is movably connected to the middle of the limiting block, a clamping block is connected to the outer side of the first rotating shaft through threads, and a second gear fixedly connected with the second rotating shaft is meshed with the outer side of the first gear, and a tool rest is arranged above the operating platform.

Preferably, the inner wall fixedly connected with second motor of lathe shell, and the second connecting axle is installed to the output of second motor, the outside fixedly connected with flabellum of second connecting axle, and the end department of second connecting axle installs the second protection frame.

Preferably, the limiting block forms a lifting structure through the telescopic rod and the spring, and the number of the telescopic rods is 2 in symmetry with the axis of the limiting block.

Preferably, the clamping block is in threaded connection with the first rotating shaft, and the axis of the first rotating shaft and the axis of the chuck are perpendicular to each other.

Preferably, the second gear is in meshed connection with the first gear, and the second gear and the second rotating shaft are integrally welded.

Preferably, the fan blades and the machine tool shell form a rotating structure through the second connecting shaft and the second motor, and the fan blades and the operating platform are arranged in parallel.

Compared with the prior art, the utility model has the beneficial effects that: the metal cutting machine tool convenient to fix is convenient to fix raw material metal, is convenient to radiate heat of cutting equipment, and prolongs the service life of the machine tool;

1. the metal raw material is placed between the clamping blocks, the limiting block is pressed down by the pressing plate, the limiting block is separated from the first rotating shaft after descending, at the moment, a user can rotate the first rotating shaft, the clamping blocks in threaded connection with the outer side of the first rotating shaft start to slide, meanwhile, the first gear in the middle position of the first rotating shaft starts to rotate, the outer side of the first gear is in meshed connection with the second gear, the middle position of the second gear is fixedly connected with the second connecting shaft, the outer side of the second connecting shaft is in threaded connection with the other clamping block, the clamping blocks move simultaneously, the raw material metal is clamped, the raw material metal is fixed on the chuck, then the limiting block is released, the first rotating shaft is fixed by the limiting block, the position of the clamping blocks is further fixed, the operation difficulty of the user is reduced, the raw material metal is prevented from falling off, and the machining precision of equipment is improved;

2. the inner wall of the machine tool shell is fixed with a second motor, a second connecting shaft is installed at the output end of the second motor, fan blades are fixed on the outer side of the second connecting shaft, the fan blades start to rotate under the action of the second connecting shaft, air flow inside the equipment is accelerated, and the service life of the equipment is prevented from being reduced due to overheating of cutting equipment.

Drawings

FIG. 1 is a schematic view of the overall front view structure of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic view of a connection structure of a first shaft and a chuck according to the present invention;

FIG. 4 is a schematic view of a connection structure of a limiting block and a first rotating shaft.

In the figure: 1. a machine tool housing; 2. an operation table; 3. a first protection frame; 4. a first motor; 5. a first connecting shaft; 6. a chuck; 7. a telescopic rod; 8. a spring; 9. a limiting block; 10. pressing a plate; 11. a first rotating shaft; 12. a clamping block; 13. a first gear; 14. a second gear; 15. a second rotating shaft; 16. a tool holder; 17. a second motor; 18. a second connecting shaft; 19. a fan blade; 20. and a second protective frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a metal cutting machine convenient to fix comprises a machine tool shell 1, an operating platform 2, a first protective frame 3, a first motor 4, a first connecting shaft 5, a chuck 6, a telescopic rod 7, a spring 8, a limiting block 9, a pressing plate 10, a first rotating shaft 11, a clamping block 12, a first gear 13, a second gear 14, a second rotating shaft 15, a tool rest 16, a second motor 17, a second connecting shaft 18, a fan blade 19 and a second protective frame 20, wherein the inside of the machine tool shell 1 is fixedly connected with the operating platform 2, the first protective frame 3 is fixedly connected above the operating platform 2, the first motor 4 driving the first connecting shaft 5 to horizontally rotate is arranged inside the first protective frame 3, the chuck 6 is fixedly connected to the end of the first connecting shaft 5, the telescopic rod 7 is fixedly connected to the outer side of the chuck 6, the spring 8 is nested to the outer side of the telescopic rod 7, the limiting block 9 fixedly connected to the end of the pressing plate 10 is fixedly connected to the end of the spring 8, a first rotating shaft 11 fixedly connected with a first gear 13 is movably connected at the middle position of the limiting block 9, a clamping block 12 is in threaded connection with the outer side of the first rotating shaft 11, a second gear 14 fixedly connected with a second rotating shaft 15 is in meshed connection with the outer side of the first gear 13, and a tool rest 16 is installed above the operating platform 2;

further, the inner wall of the machine tool shell 1 is fixedly connected with a second motor 17, the output end of the second motor 17 is provided with a second connecting shaft 18, the outer side of the second connecting shaft 18 is fixedly connected with fan blades 19, and the end of the second connecting shaft 18 is provided with a second protective frame 20, so that the second connecting shaft 18 is prevented from shaking during rotation, and the running stability of the equipment is improved;

furthermore, a lifting structure is formed between the limiting block 9 and the chuck 6 through the telescopic rod 7 and the

spring

8, 2 telescopic rods 7 are symmetrically arranged about the axis of the limiting block 9, after the limiting block 9 is released, the limiting block 9 is lifted under the action of the spring 8, and the limiting block 9 is stably lifted and is conveniently clamped and connected with the first rotating shaft 11 through the 2 springs 8 and the telescopic rods 7 arranged at the bottom of the limiting block 9;

furthermore, the clamping block 12 is in threaded connection with the first rotating shaft 11, the axis of the first rotating shaft 11 is perpendicular to the axis of the chuck 6, and after the first rotating shaft 11 rotates, the clamping block 12 slides on the chuck 6, so that raw material metal can be conveniently fixed;

furthermore, the second gear 14 is in meshed connection with the first gear 13, the second gear 14 and the second rotating shaft 15 are integrally welded, the second gear 14 rotates under the action of the first gear 13, a second connecting shaft 18 is fixed in the middle of the second gear 14, the second connecting shaft 18 synchronously rotates along with the second gear 14, the second gear 14 and the second rotating shaft 15 are integrally welded to prevent the second gear 14 from being separated from the second connecting shaft 18, and the firmness of equipment installation is improved;

furthermore, a rotating structure is formed between the fan blade 19 and the machine tool shell 1 through the second connecting shaft 18 and the second motor 17, the fan blade 19 and the operating platform 2 are arranged in parallel, air flow is blown to the operating platform 2 under the action of the fan blade 19, the cutting equipment on the operating platform 2 is cooled, and damage to the equipment due to high temperature is avoided.

The working principle is as follows: when the metal cutting machine convenient to fix is used, metal raw materials are placed between the clamping blocks 12, the limiting block 9 is pressed down by the pressing plate 10, the limiting block 9 is separated from the first rotating shaft 11 after descending, at the moment, a user can rotate the first rotating shaft 11, the clamping block 12 in threaded connection with the outer side of the first rotating shaft 11 starts to slide, the first gear 13 in the middle of the first rotating shaft 11 starts to rotate, the outer side of the first gear 13 is in meshed connection with the second gear 14, the middle of the second gear 14 is fixedly connected with the second connecting shaft 18, the outer side of the second connecting shaft 18 is in threaded connection with the other clamping block 12, the clamping blocks 12 move simultaneously to clamp the metal raw materials, so that the metal raw materials are fixed on the chuck 6, then the limiting block 9 is released, the first rotating shaft 11 is fixed by the limiting block 9, the positions of the clamping blocks 12 are further fixed, and the operation difficulty of the user is reduced, avoid raw materials metal to drop, improve equipment's machining precision, the inner wall of machine tool housing 1 is fixed with second motor 17, and second connecting axle 18 is installed to the output of second motor 17, and the outside of second connecting axle 18 is fixed with flabellum 19, and flabellum 19 begins to rotate at the effect of second connecting axle 18, and the inside air flow of acceleration equipment avoids the overheated life who reduces equipment of cutting equipment.

Finally, it should be noted that the above-mentioned contents are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, and that the simple modifications or equivalent substitutions of the technical solutions of the present invention by those of ordinary skill in the art can be made without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a metal cutting lathe convenient to it is fixed, includes lathe shell (1), first connecting axle (5), clamp plate (10), first gear (13) and second pivot (15), its characterized in that: the interior fixedly connected with operation panel (2) of lathe shell (1), the top fixedly connected with first protecting frame (3) of operation panel (2), the inside of first protecting frame (3) is provided with drives first connecting shaft (5) horizontal rotation's first motor (4), the end fixedly connected with chuck (6) of first connecting shaft (5), the outside fixedly connected with telescopic link (7) of chuck (6), the outside nestification of telescopic link (7) has spring (8), the end fixedly connected with of spring (8) with stopper (9) that clamp plate (10) fixedly connected, the intermediate position swing joint of stopper (9) with first pivot (11) of first gear (13) fixed connection, the outside threaded connection of first pivot (11) has clamp splice (12), the outer side of the first gear (13) is connected with a second gear (14) fixedly connected with the second rotating shaft (15) in a meshed mode, and a tool rest (16) is installed above the operating platform (2).

2. A metal cutting machine tool facilitating mounting according to claim 1, wherein: the inner wall fixedly connected with second motor (17) of lathe shell (1), and second connecting axle (18) are installed to the output of second motor (17), the outside fixedly connected with flabellum (19) of second connecting axle (18), and the end department of second connecting axle (18) installs second protecting frame (20).

3. A metal cutting machine tool facilitating mounting according to claim 1, wherein: stopper (9) pass through telescopic link (7) and spring (8) and constitute elevation structure between chuck (6), and telescopic link (7) are provided with 2 about the axis symmetry of stopper (9).

4. A metal cutting machine tool facilitating mounting according to claim 1, wherein: the clamping block (12) is in threaded connection with the first rotating shaft (11), and the axis of the first rotating shaft (11) and the axis of the chuck (6) are perpendicular to each other.

5. A metal cutting machine tool facilitating mounting according to claim 1, wherein: the second gear (14) is in meshed connection with the first gear (13), and the second gear (14) and the second rotating shaft (15) are integrally welded.

6. A metal cutting machine tool facilitating mounting according to claim 2, wherein: the fan blade (19) forms a rotating structure with the machine tool shell (1) through a second connecting shaft (18) and a second motor (17), and the fan blade (19) and the operating platform (2) are arranged in parallel.