CN211890030U - Numerical control machine tool capable of quickly changing station - Google Patents

Abstract

The utility model discloses a numerically controlled machine tool capable of rapidly changing workstations, comprising a machine tool, a worktable is movably installed at the inner center of the machine tool, a sliding door is movably installed at one side of the front part of the machine tool, and the machine tool is movably installed. The front top position of the machine tool is movably installed with a protective cover, the front part of the protective cover is movably installed with a spindle box, the top side of the machine tool is provided with a metal particle collection mechanism, and the bottom of the machine tool is fixedly installed with a water tank, so The front part of the water tank is provided with a screen partition near the upper position. The numerical control machine tool that can quickly change the working position of the utility model can collect floating metal particles in time, and reduce the metal particles falling into the positioning holes, positioning surfaces and other positions, thereby improving the processing accuracy, and at the same time, it can improve the processing accuracy. The fine metal scraps are collected to avoid the fine metal scraps being pumped out again by the water pump and improve the use effect.

Description

A CNC machine tool that can quickly change stations

technical field

The utility model relates to the field of numerically-controlled machine tools, in particular to a numerically-controlled machine tool capable of rapidly changing workstations.

Background technique

A CNC machine tool that can quickly change the station is a kind of CNC machine tool. A CNC machine tool is an automatic machine tool equipped with a program control system, including lathes, grinders, milling machines, etc. Generally, CNC machine tools that can change the station are usually milling machines or Grinding machines mainly complete milling and other work by moving the worktable itself in the X and Y axes in the direction of the Z axis of the headstock. However, the existing CNC machine tools that can quickly change the station do not have the function of collecting metal particles. There are often many small metal scraps on the processing site. These small metal scraps are generated during processing and easily fall into the positioning surface of the part or the position of the positioning hole, which will affect the machining accuracy of the part. For high-precision machining, some are too small to be seen visually. The metal chips will affect the accuracy. Secondly, after the cooling liquid processed by the traditional CNC machine tool returns to the water tank, the processing waste will be filtered through a layer of metal separator, and the spray liquid will fall to the bottom of the water tank for recycling, which is smaller than the metal separator. The waste chips with the mesh aperture will still fall into the water tank, and usually follow the pump to be pumped out again. The waste chips are sprayed onto the workpiece and the surface of the tool during processing, which is easy to scratch the surface of the workpiece and the tool, and the same It is not conducive to the accuracy of processing, and the use effect is poor.

Utility model content

The main purpose of the present utility model is to provide a numerically controlled machine tool capable of rapidly changing stations, which can effectively solve the problems in the background technology.

To achieve the above purpose, the technical scheme adopted by the present utility model is:

A numerically controlled machine tool capable of rapidly changing workstations, including a machine tool, a workbench is movably installed at the inner center of the machine tool, a sliding door is movably installed at one side of the front of the machine tool, and a top position of the front of the machine tool is movably installed. A protective cover is movably installed, the front part of the protective cover is movably installed with a spindle box, a metal particle collecting mechanism is installed on one side of the top of the machine tool, a water tank is fixedly installed at the bottom of the machine tool, and the front part of the water tank is installed There is a screen separation plate near the upper position, the front part of the water tank is located below the screen separation plate with a fine dust collection mechanism, the inner side of the water tank is fixedly installed with a spacer, and the rear part of the screen separation plate is fixed A waste screen is installed.

Preferably, the metal particle collection mechanism includes a collection bucket, a filter bucket, a collection hose, a horn cover, a conduit and a fan, the collection bucket is placed on the upper side of the machine tool, and the filter bucket is snap-connected to the collector On the top of the bucket, one end of the collecting hose is fixedly connected to the collecting bucket, the other end of the collecting hose is fixedly connected to the horn cover, the horn cover is fixedly installed on the front of the shield, and the fan is fixedly installed on the The upper part of the machine tool is located on one side of the collecting bucket, one end of the duct is fixedly connected to the top of the filter bucket, and the other end of the duct is fixedly installed at the air inlet of the fan.

Preferably, a filter screen is snap-connected inside the filter barrel, and the horn cover is installed obliquely downward at forty-five degrees.

Preferably, the number of the spacer blocks is four rows, and the number of spacer blocks in each row is two, and the spacer screen plate and the fine dust collection mechanism are connected to the water tank in a drawer style through the spacer blocks.

Preferably, the fine dust collecting mechanism includes a fixing plate, a fixing rod, a connecting plate, a sleeve and a magnet bar, the fixing rod is fixedly installed at both ends of the rear of the fixing plate, and the connecting plate is fixedly connected to the fixing plate. At the other end of the rod, the magnet bar is fixedly installed at the rear of the fixing plate and is located inside the fixing rod, and the sleeve is sleeved on the outside of the magnet bar.

Compared with the prior art, the utility model has the following beneficial effects: in the utility model, the metal particle collection mechanism provided can collect the floating metal particles in time, so as to prevent the metal particles from falling into the positioning holes, positioning surfaces and other positions to affect the processing. The precision and practicability are higher. The fine chip collection mechanism provided can facilitate the adsorption and collection of the fine waste falling from the waste screen in the water tank, so as to avoid being pumped out by the water pump to the processing position again, and to avoid scratching the workpiece and the tool. phenomenon, while further improving the machining accuracy.

Description of drawings

1 is a schematic diagram of the overall structure of a numerically controlled machine tool capable of rapidly changing workstations of the present invention;

2 is a schematic diagram of the internal structure of a filter barrel of a numerically controlled machine tool capable of rapidly changing stations of the present invention;

3 is a schematic diagram of the internal structure of the water tank of a numerically controlled machine tool capable of rapidly changing stations of the present invention;

4 is a top view of a waste screen and a screen plate of a numerically controlled machine tool capable of rapidly changing workstations of the present invention;

Fig. 5 is a top view of a fine chip collection mechanism of a numerically controlled machine tool capable of rapidly changing stations of the present invention;

6 is a schematic diagram of the internal structure of a casing of a numerically controlled machine tool capable of rapidly changing stations of the present invention.

In the figure: 1. Machine tool; 2. Workbench; 3. Sliding door; 4. Protective cover; 5. Spindle box; 6. Metal particle collection mechanism; 7. Collection bucket; 8. Filter bucket; 9. Collection hose; 10. Horn cover; 11. Conduit; 12. Fan; 13. Filter screen; 14. Water tank; plate; 20, fixed rod; 21, connecting plate; 22, sleeve; 23, magnet bar.

Detailed ways

In order to make the technical means, creation features, achievement goals and effects of the present invention easy to understand and understand, the present invention will be further described below with reference to the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" The orientation or positional relationship indicated by "" etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, so as to The specific orientation configuration and operation is therefore not to be construed as a limitation of the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

In the description of the present utility model, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "provided with", "connected", etc., should be understood in a broad sense, for example, "connected" may be a fixed The connection can also be a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, and it can be internal communication between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

As shown in Figures 1-6, a CNC machine tool that can quickly change the station includes a machine tool 1, a worktable 2 is movably installed in the inner center of the machine tool 1, and a sliding door 3 is movably installed on one side of the front of the machine tool 1 , the front top position of the machine tool 1 is movably installed with a shield 4, the front of the shield 4 is movably installed with a spindle box 5, a metal particle collection mechanism 6 is installed on the top side of the machine tool 1, and the bottom of the machine tool 1 is fixedly installed with The water tank 14, the front part of the water tank 14 is provided with a partition plate 15 near the upper position, the front part of the water tank 14 is located below the partition plate 15 with a fine dust collecting mechanism 16, and the inner side of the water tank 14 is fixedly installed with a spacer 17 , the rear part of the screen plate 15 is fixedly installed with a waste screen screen 18;

The metal particle collection mechanism 6 includes a collection bucket 7, a filter bucket 8, a collection hose 9, a horn cover 10, a conduit 11 and a fan 12. The collection bucket 7 is placed on the upper side of the machine tool 1, and the filter bucket 8 is snap-connected to the machine tool 1. On the top of the collecting bucket 7, one end of the collecting hose 9 is fixedly connected with the collecting bucket 7, the other end of the collecting hose 9 is fixedly connected with the horn cover 10, the horn cover 10 is fixedly installed on the front of the shield 4, and the fan 12 is fixedly installed The upper part of the machine tool 1 is located on one side of the collecting bucket 7, one end of the duct 11 is fixedly connected to the top of the filter bucket 8, and the other end of the duct 11 is fixedly installed at the air inlet of the fan 12; The filter screen 13 and the horn cover 10 are installed obliquely downward at forty-five degrees; the number of spacer blocks 17 is four rows, and the number of spacer blocks 17 in each row is two. It is connected with the water tank 14 in a drawer type; the fine dust collecting mechanism 16 includes a fixing plate 19, a fixing rod 20, a connecting plate 21, a sleeve 22 and a magnet bar 23, and the fixing rod 20 is fixedly installed at the two ends of the rear of the fixing plate 19. The connecting plate 21 is fixedly connected to the other end of the fixing rod 20 , the magnet bar 23 is fixedly installed at the rear of the fixing plate 19 and located inside the fixing rod 20 , and the sleeve 22 is sleeved outside the magnet bar 23 .

It should be noted that the utility model is a numerically controlled machine tool that can quickly change the station. When in use, the workpiece to be processed is firstly fixedly installed on the upper part of the worktable 2, and the props are installed on the output shaft of the spindle box 5 at the same time. During processing, the fan 12 works to generate wind, and the air is drawn into the filter barrel 8 through the duct 11, and the suction force is transmitted to the inside of the collection barrel 7, and then to the inside of the collection hose 9, and finally transmitted through the horn cover 10. Out, the suction force sucks the floating metal particles generated during processing, and sucks them into the inside of the collecting barrel 7, the inhaled air is filtered by the filter screen 13, the metal particles are filtered out, and the air is discharged through the fan 12, which can avoid floating. The metal waste falling into the positioning hole or the positioning surface affects the machining accuracy, and the practicability is higher. Secondly, during processing, the coolant returns to the interior of the water tank 14, and the waste generated during processing is filtered by the waste screen 18, cooling The liquid falls into the bottom of the water tank 14 through the waste screen 18, and the fine particles of waste smaller than the aperture of the waste screen 18 will also fall to the bottom of the water tank 14. The adsorption of the rod 23, so that the fine particles of metal waste are adsorbed on the outside of the sleeve 22. After a certain period of use, people take out the entire fines collection mechanism 16 through the fixing plate 19, and then pull the sleeve 22 out of the magnet bar 23. , at this time, the fine metal particles collected outside the sleeve 22 lose their magnetic attraction force and fall down due to gravity, so people can collect them.

The basic principles and main features of the present invention and the advantages of the present invention are shown and described above. It should be understood by those skilled in the art that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention The new model will also have various changes and improvements, which all fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims (5)

1. The utility model provides a digit control machine tool that can change station fast which characterized in that: comprises a machine tool (1), a worktable (2) is movably arranged at the central position in the machine tool (1), a sliding door (3) is movably arranged at one side of the front part of the machine tool (1), a protective cover (4) is movably arranged at the top of the front part of the machine tool (1), a main spindle box (5) is movably arranged at the front part of the protective cover (4), a metal particle collecting mechanism (6) is arranged at one side of the top of the machine tool (1), a water tank (14) is fixedly arranged at the bottom of the machine tool (1), a screen plate (15) is arranged at the front part of the water tank (14) close to the upper part, a fine dust collecting mechanism (16) is arranged at the front part of the water tank (14) and below the screen plate (15), the inner side surface of the water tank (14) is fixedly provided with a spacer block (17), and the rear part of the screen separating plate (15) is fixedly provided with a scrap separating net (18).

2. A numerically controlled machine tool capable of rapidly changing stations according to claim 1, characterized in that: the metal particle collecting mechanism (6) comprises a collecting barrel (7), a filter barrel (8), a collecting hose (9), a horn cover (10), a conduit (11) and a fan (12), the collecting barrel (7) is placed at one side of the upper part of the machine tool (1), the filter barrel (8) is clamped and connected with the top of the collecting barrel (7), one end of the collecting hose (9) is fixedly connected with the collecting barrel (7), the other end of the collecting hose (9) is fixedly connected with the horn cover (10), the horn cover (10) is fixedly arranged at the front part of the shield (4), the fan (12) is fixedly arranged at one side position of the collecting barrel (7) at the upper part of the machine tool (1), one end of the conduit (11) is fixedly connected with the top of the filter vat (8), the other end of the guide pipe (11) is fixedly arranged at an air inlet of the fan (12).

3. A numerically controlled machine tool capable of rapidly changing stations according to claim 2, characterized in that: the inside block of filter vat (8) is connected with filter screen (13), the installation of forty-five degrees under loudspeaker cover (10) slant.

4. A numerically controlled machine tool capable of rapidly changing stations according to claim 1, characterized in that: the number of the partition blocks (17) is four, the number of the partition blocks (17) in each row is two, and the partition screen plate (15) and the fine crumb collecting mechanism (16) are connected with the water tank (14) in a drawer mode through the partition blocks (17).

5. A numerically controlled machine tool capable of rapidly changing stations according to claim 1, characterized in that: mechanism (16) is collected to fines is including fixed plate (19), dead lever (20), connecting plate (21), sleeve pipe (22) and magnet stick (23), dead lever (20) fixed mounting is in the rear portion both ends position of fixed plate (19), connecting plate (21) fixed connection is at the other end of dead lever (20), magnet stick (23) fixed mounting is located the inboard of dead lever (20) at the rear portion of fixed plate (19), the outside at magnet stick (23) is established in sleeve pipe (22) cover.

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