CN219633273U - Chip removal structure of numerical control machine tool - Google Patents

Abstract

The utility model discloses a chip removal structure of a numerical control machine tool, which comprises a separation box, wherein a hollow groove is formed in the separation box, a driving motor is installed on one inner side wall of the separation box, a driving shaft is fixedly connected to the output end of the driving motor, a mounting column is fixedly connected to the driving shaft, and two L-shaped limiting rods are symmetrically and fixedly connected to the outer side wall of the mounting column. According to the utility model, through a centrifugal mode, cooling liquid in the mixture of scraps and cooling liquid is separated from the scraps by means of the blocking effect of the filter screen, air flow blown from inside to outside is generated near the filter screen by means of forward rotation of the baffle, the separation speed of the cooling liquid from the mixture is accelerated by means of the air flow effect, so that the separation efficiency is improved, the extension of the telescopic end on the electric cylinder can be controlled after the separation is finished, the through hole on the separating hopper is aligned with the blanking groove on the mounting column, and the scraps are automatically discharged into the collecting tank in the scrap collecting box through the through hole under the action of gravity.

Description

Chip removal structure of numerical control machine tool

Technical Field

The utility model relates to the technical field of chip removal of numerical control machine tools, in particular to a chip removal structure of a numerical control machine tool.

Background

The numerical control machine tool is short for numerical control machine tool, and is an automatic machine tool with a program control system. The numerical control device sends out various control signals to control the action of the machine tool through operation processing, and parts are automatically machined according to the shape and the size required by the drawing. In the process of machining a workpiece by a numerical control machine tool, a large amount of scraps can be generated, the generated scraps are conveyed to the outside of the machine tool by a conveying belt in the prior art to realize chip removal, but when the chip removal mechanism is used, as the scraps not only contain scraps but also contain cooling liquid, the scraps and the cooling liquid are mixed together, the cooling liquid can be recycled after being separated, and the chip removal mechanism lacks separation treatment of the cooling liquid in the scraps.

Disclosure of Invention

The utility model aims to solve the defects existing in the prior art, such as: in the process of machining a workpiece by a numerical control machine tool, a large amount of scraps can be generated, the generated scraps are conveyed to the outside of the machine tool by a conveying belt in the prior art to realize chip removal, but when the chip removal mechanism is used, as the scraps not only contain scraps but also contain cooling liquid, the scraps and the cooling liquid are mixed together, the cooling liquid can be recycled after being separated, and the chip removal mechanism lacks separation treatment of the cooling liquid in the scraps.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a digit control machine tool chip removal structure, includes the separator box, be equipped with the empty slot in the separator box, install driving motor on the inside wall of separator box, fixedly connected with drive shaft on driving motor's the output, fixedly connected with erection column in the drive shaft, symmetrical fixedly connected with two L shape gag levers on the lateral wall of erection column, two sliding connection has the separator bucket on the L shape gag lever post, be equipped with the spacing groove on the separator bucket, L shape gag lever post is located the spacing groove, fixedly connected with filter screen on the separator bucket, the center department of separator bucket is equipped with the through-hole, the erection column is located the through-hole, be equipped with the unloading recess on the lateral wall of erection column, be equipped with the sweeps collecting box on driving motor's the lateral wall, be equipped with the collecting vat in the sweeps collecting box, symmetrical fixedly connected with two electronic jars on the lateral wall of sweeps collecting box, two be equipped with the flexible end on the electronic jar, fixedly connected with supporting ring on the flexible end, the supporting ring rotates to connect on the bottom lateral wall of separator bucket.

Preferably, a plurality of baffles are symmetrically and fixedly connected to the outer side wall of the filter screen, a plurality of baffles are fixedly connected to the outer side wall of the filter screen at an inclined angle, and a plurality of baffles are spirally and symmetrically arranged.

Preferably, the outer side wall of the driving motor is fixedly connected with a protective cover.

Preferably, the protective cover is fixedly connected with a guide cover, the guide cover is rotationally connected with the driving shaft, and the outer side wall of the guide cover is obliquely arranged.

Preferably, the supporting ring is made of stainless steel, and one surface, which is contacted with the separating hopper, of the supporting ring is polished smoothly.

Preferably, the center of the bottom end of the empty slot is provided with an upward bulge, and the separation box is provided with a discharge pipe.

The beneficial effects of the utility model are as follows:

1. by means of the blocking effect of the filter screen, the cooling liquid in the mixture of the scraps and the cooling liquid is separated from the scraps, and in the centrifugal process, air flow blowing from inside to outside is generated near the filter screen by means of the forward rotation of the baffle, and the speed of separating the cooling liquid from the mixture is accelerated by means of the air flow effect, so that the separation efficiency is improved.

2. After separation is completed, the telescopic end on the electric cylinder is controlled to extend, the separating hopper is driven to move upwards relative to the mounting column until the through hole is aligned with the blanking groove on the mounting column, then the driving motor is controlled to rotate reversely, scraps on the separating hopper and the filter screen are automatically discharged into the collecting tank in the scrap collecting tank through the through hole under the action of gravity, the baffle is also rotated reversely along with the driving motor, an air flow effect of blowing the filter screen from outside to inside is generated, and scraps attached to the filter screen are blown off.

Drawings

Fig. 1 is a sectional view of an internal structure of a chip removal structure of a numerical control machine tool in a solid-liquid separation state;

fig. 2 is a sectional view of an internal structure of a scrap discharging state of a chip discharging structure of a numerical control machine tool according to the present utility model;

fig. 3 is a top view of a separating bucket of a chip removing structure of a numerical control machine tool;

fig. 4 is a top view of a scrap collecting box of a chip removing structure of a numerical control machine tool.

In the figure: the device comprises a separation box 1, a hollow groove 2, a driving motor 3, a driving shaft 4, a mounting column 5, a 6L-shaped limiting rod, a separation bucket 7, a limiting groove 8, a filter screen 9, a through hole 10, a baffle 11, a protective cover 12, a waste chip collecting box 13, a collecting groove 14, an electric cylinder 15, a telescopic end 16, a supporting ring 17, a guide cover 18 and a discharge pipe 19.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, a chip removal structure of a numerical control machine tool comprises a separation box 1, wherein a hollow groove 2 is formed in the separation box 1, a driving motor 3 is installed on one inner side wall of the separation box 1, a driving shaft 4 is fixedly connected to an output end of the driving motor 3, a mounting column 5 is fixedly connected to the driving shaft 4, two L-shaped limiting rods 6 are symmetrically and fixedly connected to the outer side wall of the mounting column 5, a separation bucket 7 is slidingly connected to the two L-shaped limiting rods 6, a limiting groove 8 is formed in the separation bucket 7, and the L-shaped limiting rods 6 are located in the limiting groove 8.

The separation is fought 7 on fixedly connected with filter screen 9, and the center department of separation is fought 7 is equipped with through-hole 10, and erection column 5 is located through-hole 10, is equipped with the unloading recess on the lateral wall of erection column 5, and symmetrical fixedly connected with a plurality of baffles 11 on the lateral wall of filter screen 9, a plurality of baffles 11 all are on the lateral wall of filter screen 9 with inclination fixed connection, and a plurality of baffles 11 are spiral symmetry setting, fixedly connected with protection casing 12 on driving motor 3's the lateral wall.

Fixedly connected with direction cover 18 on the protection casing 12, direction cover 18 rotates with drive shaft 4 to be connected, the lateral wall of direction cover 18 is the slope setting, be equipped with sweeps collecting box 13 on the lateral wall of driving motor 3, be equipped with collecting vat 14 in the sweeps collecting box 13, symmetrical fixedly connected with two electronic jars 15 on the lateral wall of sweeps collecting box 13, be equipped with telescopic end 16 on two electronic jars 15, fixedly connected with support ring 17 on the telescopic end 16, support ring 17 rotates to be connected on the bottom lateral wall of separation bucket 7, support ring 17 selects stainless steel material to make, the one side that support ring 17 and separation bucket 7 contacted is polished smoothly, the center department of empty slot 2 bottom is upwards bellied setting, be equipped with discharge pipe 19 on the separation box 1.

When the utility model is used, the mixture of the scraps and the cooling liquid generated in the processing process of the numerical control machine tool is sent into the separating hopper 7, the driving motor 3 is started to rotate positively, the output end of the driving motor 3 drives the driving shaft 4 to rotate, the driving shaft 4 drives the L-shaped limiting rod 6 to rotate through the mounting post 5, the separating hopper 7 and the filter screen 9 are driven to rotate along with the driving shaft 4 by virtue of the limiting effect between the L-shaped limiting rod 6 and the limiting groove 8 on the separating hopper 7, the mixture of the scraps and the cooling liquid moves inwards and outwards along the side wall of the separating hopper 7 against the action of gravity by virtue of the centrifugal force when the separating hopper 7 rotates, the cooling liquid is separated from the mixture through the filter screen 9 under the blocking and separating action of the filter screen 9, and the scraps are remained on the separating hopper 7 and the filter screen 9, so that the separation of the scraps and the cooling liquid is completed;

when the filter screen 9 rotates, the baffle 11 also rotates along with the rotation, the driving motor 3 drives the separating hopper 7, the filter screen 9 and the baffle 11 to rotate clockwise, the clockwise rotation of the baffle 11 generates air flow blowing from inside to outside near the filter screen 9, by virtue of the air flow, the separation speed of the cooling liquid from the mixture is accelerated, so that the separation efficiency is improved, in the separation process, the mounting column 5 is blocked in the through hole 10, scraps cannot complete discharging from the through hole 10, after the separation is completed, the extension of the extension end 16 on the electric cylinder 15 is controlled, and the extension end 16 drives the separating hopper 7 to move upwards relative to the mounting column 5 through the supporting ring 17 until the through hole 10 is aligned with a discharging groove on the mounting column 5;

then the driving motor 3 is controlled to rotate reversely, the reverse rotation speed is not too fast, the scraps on the separating hopper 7 and the filter screen 9 slide down along the separating hopper 7 under the action of gravity, the scraps are automatically discharged into the collecting tank 14 in the scrap collecting tank 13 through the through holes 10, the guiding cover 18 is arranged to help guide the discharging, the baffle 11 also rotates reversely along with the driving motor 3, an air flow effect blowing from outside to inside is generated on the filter screen 9, the scraps attached to the filter screen 9 are blown off, the scraps are stored in the collecting tank 14 in the scrap collecting tank 13 for uniform treatment, and the separated cooling liquid is centrifugally thrown down to the inner side wall of the empty tank 2 and finally collected and stored in the empty tank 2 for uniform recovery.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a digit control machine tool chip removal structure, includes separator box (1), its characterized in that, be equipped with empty slot (2) in separator box (1), install driving motor (3) on the inside wall of separator box (1), fixedly connected with drive shaft (4) on the output of driving motor (3), fixedly connected with erection column (5) on drive shaft (4), symmetrical fixedly connected with two L shape gag lever post (6) on the lateral wall of erection column (5), two sliding connection has separator bucket (7) on L shape gag lever post (6), be equipped with spacing groove (8) on separator bucket (7), L shape gag lever post (6) are located spacing groove (8), fixedly connected with filter screen (9) on separator bucket (7), the center department of separator bucket (7) is equipped with through-hole (10), erection column (5) are located through-hole (10), be equipped with unloading recess on the lateral wall of erection column (5), be equipped with on the lateral wall of driving motor (3) waste chip (7), be equipped with on the lateral wall of motor (13) electric collecting tank (13), two collecting tank (13) are equipped with on the electric collecting tank (13), the telescopic end (16) is fixedly connected with a supporting ring (17), and the supporting ring (17) is rotatably connected to the bottom side wall of the separating hopper (7).

2. The numerical control machine tool chip removal structure according to claim 1, wherein a plurality of baffles (11) are symmetrically and fixedly connected to the outer side wall of the filter screen (9), the baffles (11) are fixedly connected to the outer side wall of the filter screen (9) at inclined angles, and the baffles (11) are spirally and symmetrically arranged.

3. The numerical control machine tool chip removal structure according to claim 1, wherein a protective cover (12) is fixedly connected to the outer side wall of the driving motor (3).

4. A numerical control machine tool chip removal structure according to claim 3, characterized in that a guide cover (18) is fixedly connected to the protective cover (12), the guide cover (18) is rotatably connected with the driving shaft (4), and the outer side wall of the guide cover (18) is obliquely arranged.

5. The numerical control machine tool chip removal structure according to claim 1, wherein the supporting ring (17) is made of stainless steel, and one surface, which is contacted with the separating hopper (7), of the supporting ring (17) is polished smoothly.

6. The numerical control machine tool chip removal structure according to claim 1, wherein the center of the bottom end of the empty groove (2) is arranged in an upward protruding mode, and a discharge pipe (19) is arranged on the separation box (1).