CN211565280U - A chip removal device for CNC machine tools - Google Patents

Abstract

The utility model discloses a chip removal device for a numerically controlled machine tool, which comprises a chip removal box, a water outlet pipe is fixedly connected to the bottom of the left side wall of the chip removal box, and a filter mechanism is arranged at the lower end of the inner cavity of the chip removal box, and the filter The mechanism is arranged above the water outlet pipe, and the middle position of the right side wall of the chip box is provided with a communication hole passing through the chip box, and the communication hole is arranged above the filtering mechanism, and the top left side of the inner cavity of the chip box is fixed A material transfer frame is installed, the top of the left side wall of the chip removal box is fixedly installed with a first motor through a connecting frame, and the right power output shaft of the first motor is connected with a screw shaft extending into the inner cavity of the material transfer frame. There is a chip feed hole through the chip box on the left side of the top. The chip removal device of the CNC machine tool drives the screw shaft to rotate through the first motor to guide the metal chips to the inside of the chip collecting box, and drives the transmission mechanism to rotate through the second motor to push the pressure plate down to compress the metal chips, thereby facilitating the improvement of chip collection. capacity of the box.

Description

A chip removal device for CNC machine tools

technical field

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

Background technique

CNC machine tools can improve the processing efficiency of machinery. The processing volume of CNC machine tools in unit time is much higher than that of ordinary machine tools. After the excess metal on the workpiece becomes chips, the space occupied by it will double and need to be eliminated in time, otherwise It will affect the machining accuracy. The traditional CNC machine tool chip removal device can basically meet the needs of people, but there are still certain problems. The specific problems are as follows:

1. At present, most CNC machine tool chip removal devices on the market only have a simple collection function, but due to the large space occupied by metal chips, the utilization rate of the collection box is low, and the collection volume is small;

2. At present, most CNC machine tool chip removal devices on the market can only collect metal chips, but cooling water is required for cooling and cooling during the machining process of CNC machine tools. The used cooling water will be mixed with metal chips and cannot be recycled.

Utility model content

The purpose of the present utility model is to provide a chip removal device of a numerically controlled machine tool to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a chip removal device for a numerically controlled machine tool, comprising a chip removal box, a water outlet pipe is fixedly connected to the bottom of the left side wall of the chip removal box, and the The lower end of the inner cavity is provided with a filtering mechanism, and the filtering mechanism is arranged above the water outlet pipe, and a communication hole that penetrates through the chip removal box is opened at the middle position of the right side wall of the chip removal box, and the communication hole is arranged in the filtering chamber. Above the mechanism, a material transfer frame is fixedly installed on the left side of the top of the inner cavity of the chip removal box, and a first motor is fixedly installed on the top of the left side wall of the chip removal box through a connecting frame. The side power output shaft is connected with a screw shaft extending into the inner cavity of the material transfer frame, the top left side of the chip removal box is provided with a chip feeding hole that penetrates the chip removal box, and the top right side of the chip removal box is fixedly installed with a mounting hole. The middle position of the bottom of the installation box is provided with a communication groove that runs through the bottom of the installation box and extends to the top of the chip removal box, and a vertical installation plate is fixedly installed at the middle position of the top of the inner cavity of the installation box. The side walls of the left and right sides of the box are symmetrically installed with second motors through the connecting frame, and a transmission mechanism extending into the inner cavity of the installation box is installed on the side where the power output ends of the two sets of second motors are close to each other. The sides of the transmission mechanism that are close to each other are connected with the vertical mounting plate through a rotating bearing. The bottom of the transmission mechanism is hinged with a pressure plate through a hinge shaft, and the pressure plate is arranged in the inner cavity of the chip box. The inner cavity of the chip box A sliding mechanism is installed at the middle position of the front and rear side walls on the right side, a chip collecting box is fixedly installed on one side of the two sets of sliding mechanisms that are close to each other, and the bottom of the chip collecting box is provided with waste liquid passing through the chip collecting box hole.

Preferably, in the above-mentioned chip removal device for a CNC machine tool, universal wheels are installed at the four corners of the bottom of the chip removal box.

Based on the above technical features, it is convenient to move the chip removal device of the CNC machine tool.

Preferably, in the above-mentioned chip removal device for numerically controlled machine tools, the bottom of the inner cavity of the chip removal box is set to be low on the left and high on the right, and the bottom of the internal cavity of the material transfer frame is set to be high on the left and low on the right, and the chips are removed. The bottom of the inner cavity of the box and transfer frame are polished.

Based on the above technical features, the movement of metal chips and cooling water is facilitated.

Preferably, in the above-mentioned chip removal device for CNC machine tools, the filtering mechanism includes an acrylic fiber filter layer, an activated carbon layer, a sand and gravel layer and a gravel layer, and the acrylic fiber filter layer is fixedly installed at the lower end of the inner cavity of the chip removal box, so An activated carbon layer is fixedly arranged on the top of the acrylic fiber filter layer, a gravel layer is fixedly arranged on the top of the activated carbon layer, and a stone gravel layer is fixedly arranged on the top of the gravel layer.

Based on the above technical features, it is convenient to filter out the metal dust mixed in the cooling water, and to recycle the cooling water.

Preferably, in the above-mentioned chip removal device for a numerically controlled machine tool, the transmission mechanism includes a lead screw, a connecting rod and a threaded sleeve, the lead screw is fixedly installed on the power output shafts of the two sets of second motors, and the two sets of the screws The sides of the rods that are close to each other are connected with the vertical mounting plate through a rotating bearing, a threaded sleeve is sleeved on the lead screw, the bottom of the threaded sleeve is hinged with a connecting rod through a hinge shaft, and the bottom of the connecting rod is hinged. The shaft is hinged to the top of the platen.

Based on the above technical features, it is convenient to compress metal chips and improve the utilization rate of the chip collecting box.

Preferably, in the above-mentioned chip removal device for a numerically controlled machine tool, the sliding mechanism includes a slider and a slideway, the slideway is fixedly installed in the inner cavity of the chip removal box, and the right side of the slideway is set in an open shape, and the slideway is open. A sliding block fixed with the chip box is arranged inside the chute.

Based on the above technical features, it is convenient to clean the metal chips.

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

1. The first motor drives the screw shaft to rotate to guide the metal chips into the chip box, and the second motor drives the transmission mechanism to rotate to push the pressure plate down to compress the metal chips, thereby increasing the capacity of the chip box. ;

2. The cooling water mixed in the metal chips enters the chip removal box through the waste liquid hole, and the metal dust mixed in the cooling water is removed after the filtering mechanism is sequentially filtered and purified, so as to save water resources.

Description of drawings

Fig. 1 is the front view sectional structure schematic diagram of the present utility model;

Fig. 2 is the right side sectional structure schematic diagram of the utility model;

FIG. 3 is a schematic top view sectional view of the chip removal box of the present invention.

In the figure: 1. Screw shaft; 2. The first motor; 3. Material transfer frame; 4. Chip collection box; 5. Water outlet pipe; 6. Universal wheel; 7. Filtration mechanism; 701, Acrylic fiber filter layer; , activated carbon layer; 703, gravel layer; 704, gravel layer; 8, chip removal box; 9, waste liquid hole; 10, connecting hole; 11, pressure plate; 12, second motor; 13, installation box; 14, connection Slot; 15, vertical mounting plate; 16, transmission mechanism; 1601, lead screw; 1602, connecting rod; 1603, threaded sleeve; 17, chip feed hole; 18, sliding mechanism; 1801, slider;

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIGS. 1-3 , an embodiment provided by the present invention: a chip removal device for a numerically controlled machine tool, comprising a chip removal box 8 , and a water outlet pipe 5 is fixedly connected to the bottom of the left side wall of the chip removal box 8 , which discharges Universal wheels 6 are installed at the bottom four corners of the chip box 8. The bottom of the inner cavity of the chip box 8 is set to be low on the left and high on the right. The bottoms of the inner cavity of the chip box 8 and the material transfer frame 3 are polished. The lower end of the inner cavity of the chip box 8 is provided with a filter mechanism 7, which includes an acrylic fiber filter layer 701, an activated carbon layer 702, a gravel layer 703 and a stone layer. The gravel layer 704, the acrylic fiber filter layer 701 is fixedly installed on the lower end of the inner cavity of the chip box 8, the activated carbon layer 702 is fixedly arranged on the top of the acrylic fiber filter layer 701, the sand layer 703 is fixedly arranged on the top of the activated carbon layer 702, and the top of the gravel layer 703 is fixedly arranged A gravel layer 704 is fixedly arranged, and the filtering mechanism 7 is arranged above the water outlet pipe 5, and a communication hole 10 that penetrates the chip box 8 is opened at the middle position of the right side wall of the chip box 8, and the communication hole 10 is provided Above the filtering mechanism 7, a material transfer frame 3 is fixedly installed on the left side of the top of the inner cavity of the chip removal box 8, and a first motor 2 is fixedly installed on the top of the left side wall of the chip removal box 8 through a connecting frame. The model of the motor 2 can be Y112M-6, the right power output shaft of the first motor 2 is connected with the screw shaft 1 extending into the inner cavity of the material transfer frame 3, and the top left side of the chip box 8 is provided with a through-chip box 8 There is a chip feed hole 17, a mounting box 13 is fixedly installed on the top right side of the chip box 8, and a communication groove 14 extending through the bottom of the mounting box 13 and extending to the top of the chip box 8 is opened at the middle position of the bottom of the mounting box 13. A vertical mounting plate 15 is fixedly installed at the middle position of the top of the inner cavity of the box 13. The side walls of the left and right sides of the mounting box 13 are symmetrically installed with a second motor 12 through the connecting frame. The model of the second motor 12 can be Y315S- 4. A transmission mechanism 16 extending to the inner cavity of the installation box 13 is installed on the side of the power output ends of the two groups of second motors 12 that are close to each other. The transmission mechanism 16 includes a lead screw 1601, a connecting rod 1602 and a threaded sleeve 1603. The lead screw 1601 It is fixedly installed on the power output shafts of the two sets of second motors 12. The two sets of lead screws 1601 are connected to the vertical mounting plate 15 through rotating bearings on the side close to each other. The lead screws 1601 are sleeved with threaded sleeves 1603, The bottom of the 1603 is hinged with a connecting rod 1602 through a hinge shaft, and the bottom of the connecting rod 1602 is hinged with the top of the pressing plate 11 through the hinge shaft. The bottom of the mechanism 16 is hinged with a pressure plate 11 through a hinge shaft, and the pressure plate 11 is arranged in the inner cavity of the chip box 8, and a sliding mechanism 18 is installed at the middle position of the front and rear side walls on the right side of the inner cavity of the chip box 8. The mechanism 18 includes a slider 1801 and a slideway 1802. The slideway 1802 is fixedly installed in the inner cavity of the chip box 8, and the right side of the slideway 1802 is set to be open. slip In block 1801 , a chip collecting box 4 is fixedly installed on one side of the two sets of sliding mechanisms 18 that are close to each other.

Working principle: When using the CNC machine tool chip removal device, first move the CNC machine tool chip removal device to an appropriate position through the universal wheel 6, and then turn on the external power supply, and the metal chips enter the chip removal box 8 through the chip feed hole 17. , start the first motor 2 and the second motor 12, drive the screw shaft 1 to rotate under the action of the first motor 2, and guide the metal chips to the inside of the chip box 4 under the cooperation of the material transfer frame 3. Under the action of the motor 12, the lead screw 1601 is driven to rotate, thereby driving the threaded sleeve 1603 to move horizontally. Under the action of the hinge shaft, the threaded sleeve 1603 drives the connecting rod 1602 to rotate and pushes the pressure plate 11 to move downward, so that the space between the pressure plate 11 and the chip box 4 is formed. It cooperates to compress the metal chips, so as to increase the holding capacity of the chip box 4. When the metal chips in the chip box 4 need to be cleaned, the right side of the chip box 4 is pulled to slide through the slider 1801 inside the slideway 1802 until It leaves the chip box 8 through the communication hole 10, so as to facilitate the replacement of the chip box 4. When collecting and compressing the metal chips, the cooling water mixed in the metal chips enters the chip box 8 through the waste liquid hole 9, and is in the gravel layer 704. , the gravel layer 703, the activated carbon layer 702 and the acrylic fiber filter layer 701 are sequentially filtered and purified to remove the metal dust mixed in the cooling water, and recycled through the water outlet pipe 5 under the guidance of the bottom of the inner cavity of the chip box 8, so as to facilitate saving Water resources, the above is the whole working principle of the utility model.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention may be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments are to be considered in all respects as exemplary and not restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is therefore intended that the All changes within the meaning and range of the required equivalents are embraced within the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

Claims (6)

1. The utility model provides a digit control machine tool chip removal device, includes chip removal case (8), its characterized in that: the bottom fixedly connected with outlet pipe (5) of the left side lateral wall of chip removal case (8), the inner chamber lower extreme of chip removal case (8) is provided with strain mechanism (7), and strain mechanism (7) and set up the top at outlet pipe (5), the intercommunication hole (10) that runs through chip removal case (8) is seted up to the right side lateral wall intermediate position department of chip removal case (8), and intercommunication hole (10) set up the top at strain mechanism (7), the inner chamber top left side fixed mounting of chip removal case (8) has material conveying frame (3), there is first motor (2) at the left side lateral wall top of chip removal case (8) through link fixed mounting, the right side power output shaft of first motor (2) is connected with screw axis (1) that extends to material conveying frame (3) inner chamber, chip inlet hole (17) that runs through chip removal case (8) is seted up on the top left side of chip removal case (8), the top right side fixed mounting of chip removal case (8) has install bin (13), the bottom intermediate position department of install bin (13) sets up intercommunication groove (14) that runs through install bin (13) bottom and extend to chip removal case (8) top, the inner chamber top intermediate position department fixed mounting of install bin (13) has vertical mounting panel (15), the lateral wall of the left and right sides of install bin (13) installs second motor (12) through the link symmetry, two sets of drive mechanism (16) that extend to install bin (13) inner chamber are installed to the one side that the power take off end of second motor (12) is close to each other, two sets of one side that drive mechanism (16) are close to each other is connected with vertical mounting panel (15) through rolling bearing, the bottom of drive mechanism (16) articulates through the articulated shaft has clamp plate (11), and clamp plate (11) set up the inner chamber in chip removal case (8), slide mechanism (18) are all installed to both sides wall intermediate position department around the inner chamber right side of chip removal case (8), and are two sets of one side fixed mounting that slide mechanism (18) are close to each other has collection bits case (4), waste liquid hole (9) that run through collection bits case (4) are seted up to the bottom of collection bits case (4).

2. The chip removal device for the numerical control machine tool according to claim 1, characterized in that: universal wheels (6) are mounted at four corners of the bottom of the chip removal box (8).

3. The chip removal device for the numerical control machine tool according to claim 1, characterized in that: the inner chamber bottom of chip removal case (8) sets up to the low right height form in a left side, the inner chamber bottom that passes material frame (3) sets up to the low right height form in a left side, and the inner chamber bottom of chip removal case (8) and passing material frame (3) is all polished.

4. The chip removal device for the numerical control machine tool according to claim 1, characterized in that: straining mechanism (7) include acrylic fibres filter layer (701), activated carbon layer (702), gravel layer (703) and gravel layer (704), acrylic fibres filter layer (701) fixed mounting is at the inner chamber lower extreme of chip removal case (8), the fixed activated carbon layer (702) that is provided with in top of acrylic fibres filter layer (701), the fixed gravel layer (703) that is provided with in top of activated carbon layer (702), the fixed gravel layer (704) that is provided with in top of gravel layer (703).

5. The chip removal device for the numerical control machine tool according to claim 1, characterized in that: drive mechanism (16) include lead screw (1601), connecting rod (1602) and thread bush (1603), lead screw (1601) fixed mounting is on the power output shaft of two sets of second motor (12), and is two sets of one side that lead screw (1601) are close to each other is connected with vertical mounting panel (15) through rolling bearing, thread bush (1603) has been cup jointed on lead screw (1601), the bottom of thread bush (1603) articulates through the articulated shaft has connecting rod (1602), the bottom of connecting rod (1602) is articulated mutually through articulated shaft and clamp plate (11) top.

6. The chip removal device for the numerical control machine tool according to claim 1, characterized in that: the sliding mechanism (18) comprises a sliding block (1801) and a sliding channel (1802), the sliding channel (1802) is fixedly installed in an inner cavity of the chip removal box (8), the right side of the sliding channel (1802) is open, and the sliding block (1801) fixed with the chip collection box (4) is arranged in the sliding channel (1802).

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