High-speed drill carriage combined machine tool

Abstract

The utility model discloses a high-speed drill carriage combined machine tool which comprises a base, a sliding rail is fixedly installed on the top of the base, sliding grooves are formed in the front side face and the rear side face of the sliding rail, sliding blocks are installed in the sliding grooves in a sliding mode, and a lead screw rotationally installed on the upper surface of the base is arranged on the front surface of the sliding rail. The front surface of the sliding block is fixedly connected with a fixing block used in cooperation with the lead screw, a collecting groove corresponding to the sliding rail is formed in the base, a filter screen is slidably installed in the collecting groove, an ejector block is fixedly installed on the upper surface of the filter screen, and eccentric wheels corresponding to the ejector block are fixedly installed on the two sides of the lead screw. The sliding block is driven to move while the lead screw rotates, the eccentric disc is further driven to rotate, when the eccentric wheel rotates, the ejector block is impacted, the filter screen vibrates and slides up and down at the same time, scraps are prevented from blocking meshes of the filter screen, the filter screen can be vibrated while a workpiece slides during machining, the scraps are prevented from blocking the meshes, and the cooling liquid collecting efficiency is prevented from being affected.

Description

Technical Field

[0001] The utility model belongs to the technical field of combined machine tools, and particularly relates to a high-speed drilling and turning combined machine tool. Background Technique

[0002] A machine tool refers to a machine that manufactures machines, also known as a mother machine or a tool machine, and is generally referred to as a machine tool for short. It is generally divided into metal cutting machine tools, forging machines, and woodworking machine tools, etc. There are many methods for machining mechanical parts in modern mechanical manufacturing: in addition to cutting, there are also casting, forging, welding, stamping, extrusion, etc. However, for parts with relatively high precision requirements and relatively fine surface roughness requirements, they generally need to be finally processed by cutting on a machine tool. Machine tools play a major role in the construction of national economic modernization. In the field of industrial processing, drilling and turning combined machine tools are widely used in work.

[0003] In the prior art, a Chinese utility model patent with the patent number CN219170328U discloses a high-speed drilling and turning combined machine tool, including a machine tool body. An overhaul bin is opened at the left end of the machine tool body. Fixed screw holes, a junction box, and a protective cover are arranged on the overhaul bin. The fixed screw holes are opened in the middle of the front end inside the overhaul bin. The junction box is installed and fixed above the front end inside the overhaul bin by screws. The protective cover is hinged to the outside of the overhaul bin through a hinge. A fixed bolt is in interference connection with the middle of the front end of the protective cover through a bearing. The fixed bolt is in threaded connection with the fixed screw hole.

[0004] In the above prior art, although it can effectively prevent accidental circuit connection during the mechanical overhaul of the drilling and turning combined machine tool, however, metal chips will be generated during the use of the combined machine tool, and the metal chips directly fall on the machine tool and accumulate, which will affect the processing of workpieces. Some metal chips will be discharged and filtered along with the coolant. During the filtration, the iron chips fall on the filter screen and will block the mouth of the filter screen, resulting in a decrease in the flow rate of the coolant and causing trouble in collecting the coolant. Content of the Utility Model

[0005] The utility model provides a high-speed drilling and turning combined machine tool in order to solve the technical problem that metal chips are discharged and filtered along with the coolant. During the filtration, the iron chips fall on the filter screen and block the mouth of the filter screen, resulting in a decrease in the flow rate of the coolant and causing trouble in collecting the coolant.

[0006] In order to achieve the above object, the utility model provides the following technical solution: a high-speed drilling and turning combined machine tool, including a base, a slide rail is fixedly installed on the top of the base, sliding grooves are opened on the front and rear sides of the slide rail, and sliders are slidably installed inside the sliding grooves.

[0007] A lead screw rotatably installed on the upper surface of the base is arranged on the front surface of the slide rail, and a fixed block cooperating with the lead screw is fixedly connected to the front surface of the slider.

[0008] A collection groove corresponding to the slide rail is provided inside the base, and a filter screen is slidably installed inside the collection groove.

[0009] A top block is fixedly installed on the upper surface of the filter screen, and eccentric wheels corresponding to the top block are fixedly installed on both sides of the lead screw.

[0010] Optionally, brushes corresponding to the chute are fixedly connected to both sides of the slider, and inclination angles are provided at both ends of the chute.

[0011] Optionally, symmetric first electric slide rails are provided on the upper surface of the base, a sliding mounting plate is provided on the surface of the first electric slide rail, a second electric slide rail is provided on the front surface of the mounting plate, a sliding support column is provided on the surface of the second electric slide rail, and a processing device is fixedly installed at the top of the support column.

[0012] Optionally, moving grooves are provided on both sides of the collection groove, the filter screen slides inside the moving grooves, a spring is fixedly installed on the bottom inner wall of the moving grooves, and the top of the spring is fixed to the lower surface of the filter screen.

[0013] Optionally, sleeve brushes are fixedly installed on both sides of the fixed block.

[0014] Optionally, a bracket is provided on the front surface of the slide rail, a side plate matched with the bracket is fixedly connected to the upper surface of the base, and the lead screw is rotatably installed between the bracket and the side plate.

[0015] In summary, compared with the prior art, a high-speed drill truck combined machine tool provided by the present utility model has the following beneficial effects:

[0016] 1. In the present utility model, the rotation of the servo motor drives the rotation of the lead screw, so that the fixed block drives the slider to slide inside the chute of the slide rail. While the lead screw rotates, the eccentric wheel also rotates. When the eccentric wheel rotates, it hits the top block, causing the filter screen to vibrate and slide up and down at the same time, preventing debris from blocking the mesh holes of the filter screen. This design can make the filter screen vibrate while the workpiece is being processed and slid, preventing debris from blocking the mesh holes and affecting the collection efficiency of the coolant.

[0017] 2. In the present utility model, while the lead screw rotates to drive the slider to move, the brush sweeps away the debris in the chute and falls into the collection groove. Secondly, the brush sweeps away the debris on the surface of the lead screw and also falls into the collection groove, improving the cleaning effect and preventing the workpiece from being blocked during displacement, which affects the processing efficiency of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the present utility model;

[0019] Figure 2 For the present utility model Figure 1 Schematic enlarged structure view of part A in it;

[0020] Figure 3 For the present utility model Figure 1 Schematic enlarged structure view of part B in it;

[0021] Figure 4 Schematic sectional structure view of the base of the present utility model;

[0022] Figure 5 Schematic top view structure of the present utility model.

[0023] In the figure: 1, base; 2, first electric slide rail; 3, mounting plate; 4, second electric slide rail; 5, support column; 6, processing equipment; 7, slide rail; 8, chute; 9, slider; 10, fixing plate; 11, brush; 12, inclination angle; 13, bracket; 14, servo motor; 15, side plate; 16, lead screw; 17, fixing block; 18, sleeve brush; 19, collection tank; 20, moving groove; 21, filter screen; 22, spring; 23, top block; 24, eccentric wheel; 25, liquid outlet pipe. Specific embodiments

[0024] In order to enable those skilled in the art of the present technology to better understand the solution of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present utility model.

[0025] Refer to Figure 1 , a high-speed drilling and turning combined machine tool, including a base 1, symmetric first electric slide rails 2 are arranged on the upper surface of the base 1, a sliding mounting plate 3 is arranged on the surface of the first electric slide rails 2, a second electric slide rail 4 is arranged on the front surface of the mounting plate 3, a sliding support column 5 is arranged on the surface of the second electric slide rail 4, a processing equipment 6 is fixedly installed at the top of the support column 5, the two sides of the processing equipment 6 are respectively a drilling machine and a turning machine in the prior art, the first electric slide rail 2 and the second electric slide rail 4 are in the prior art, and can be controlled by a specially designed mechanical slide rail track control device, and can be driven by program control for workpiece processing.

[0026] Refer to Figures 1-3, a slide rail 7 is fixedly installed on the top of the base 1. Chute grooves 8 are formed on the front and rear side surfaces of the slide rail 7. A slider 9 is slidably installed inside the chute grooves 8. A fixing plate 10 for installing and fixing a workpiece fixture is fixedly installed on the top of the slider 9. And brushes 11 corresponding to the chute grooves 8 are fixedly connected to both sides of the slider 9 for brushing away debris inside the chute grooves 8. Inclinations 12 are provided at both ends of the chute grooves 8. During use, the brushes 11 slide inside the chute grooves 8 to scrape the debris to both ends of the chute grooves 8. The inclinations 12 are provided to facilitate the brushes 11 to brush the debris out of the chute grooves 8, improve the cleaning effect, prevent the debris from accumulating at both ends of the chute grooves 8, and thus prevent the debris from affecting the normal sliding of the slider 9.

[0027] Reference Figure 1 , a bracket 13 fixedly installed on the upper surface of the base 1 is provided on the front surface of the slide rail 7. And a side plate 15 used in cooperation with the bracket 13 is fixedly connected to the upper surface of the base 1. A lead screw 16 is rotatably installed between the bracket 13 and the side plate 15. A servo motor 14 for driving the lead screw 16 is fixedly installed inside the bracket 13.

[0028] Reference Figure 1 and Figure 3 , a fixing block 17 is fixedly connected to the front surface of the slider 9. The fixing block 17 is used in threaded cooperation with the lead screw 16. And sleeve brushes 18 are fixedly installed on both sides of the fixing block 17. When the lead screw 16 rotates, the slider 9 is driven to slide inside the chute grooves 8 through the fixing block 17. When the slider 9 slides, the sleeve brushes 18 are driven to move to brush away the debris on the surface of the lead screw 16, preventing debris from existing on the lead screw 16 and affecting the transmission effect between the fixing block 17 and the lead screw 16.

[0029] Reference Figure 1 、 Figure 4 and Figure 5 , a collection groove 19 corresponding to the slide rail 7 is formed on the surface of the base 1 for collecting coolant and debris during processing. Moving grooves 20 are formed on both sides of the collection groove 19. A filter screen 21 is slidably installed inside the moving grooves 20 for filtering debris. The filter screen 21 is detachably arranged, so that the collected coolant can be reused. And the filter screen 21 is arranged in an arc shape. During vibration, the debris will move towards the middle of the filter screen and will not fall into the moving grooves 20 on both sides. A spring 22 is fixedly installed on the bottom inner wall of the moving groove 20. The top of the spring 22 is fixed to the lower surface of the filter screen 21. A liquid outlet pipe 25 penetrating through the base 1 is communicated with one side of the collection groove 19 for externally connecting a coolant spraying device.

[0030] Reference Figure 1 and Figure 4, a top block 23 is fixedly installed on the upper surface of the filter screen 21. Eccentric wheels 24 corresponding to the top block 23 are fixedly installed on both sides of the lead screw 16. When the eccentric wheels 24 rotate, they strike the top block 23, causing the filter screen 21 to vibrate and slide up and down simultaneously, preventing debris from clogging the mesh holes of the filter screen 21.

[0031] Further, during workpiece processing, first, the servo motor 14 rotates to drive the lead screw 16 to rotate, causing the fixed block 17 to drive the slider 9 to slide inside the chute 8 of the slide rail 7, moving the fixture on the fixing plate 10 to the working position of a processing device 6 for processing. Meanwhile, coolant is sprayed. After processing is completed, it is sent to the working position of the next processing device 6 for processing. While the lead screw 16 rotates to drive the slider 9 to move, the brush 11 brushes off the debris in the chute 8, which falls into the collection tank 19. At the same time, the sleeve brush 18 brushes off the debris on the surface of the lead screw 16, which also falls into the collection tank 19. And while the lead screw 16 rotates, it also drives the eccentric wheel 24 to rotate. When the eccentric wheel 24 rotates, it strikes the top block 23, causing the filter screen 21 to vibrate and slide up and down simultaneously, preventing debris from clogging the mesh holes of the filter screen 21. The filtered coolant is reused.

[0032] As used in the specification and claims, certain terms are used to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. The specification and claims do not use the difference in names as a way to distinguish components, but rather use the difference in functions of the components as the criterion for distinction. As used throughout the specification and claims, the term "comprising" is an open-ended term and should be interpreted as "including but not limited to". "Substantially" means within an acceptable error range. Those skilled in the art can solve the technical problem within a certain error range and basically achieve the technical effect.

[0033] It should be noted that the term "including", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, so that a commodity or system including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such commodity or system. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of another identical element in the commodity or system including said element.

[0034] The foregoing description has shown and described several preferred embodiments of the present application. However, as previously mentioned, it should be understood that the present application is not limited to the forms disclosed herein, should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications, and environments, and can be changed within the scope of the application concept described herein through the above teachings or the techniques or knowledge in related fields. Any changes and variations made by those skilled in the art without departing from the spirit and scope of the present application shall fall within the protection scope of the appended claims of the present application.

Claims

1. A high-speed drilling and trolley combination machine tool, characterized in that: The invention comprises a base (1), a slide rail (7) is fixedly installed on the top of the base (1), a slide groove (8) is provided on the front and rear sides of the slide rail (7), and a slider (9) is slidably installed inside the slide groove (8). The front surface of the slide rail (7) is provided with a screw rod (16) rotatably mounted on the upper surface of the base (1), and the front surface of the slider (9) is fixedly connected with a fixing block (17) used in conjunction with the screw rod (16). The base (1) is provided with a collecting groove (19) corresponding to the slide rail (7), and a filter (21) is slidably installed inside the collecting groove (19). A top block (23) is fixedly mounted on the upper surface of the filter screen (21), and eccentric wheels (24) corresponding to the top block (23) are fixedly mounted on both sides of the screw rod (16).

2. A high-speed drilling and vehicular combination machine tool according to claim 1, characterized in that: Brushes (11) corresponding to the slide groove (8) are fixedly connected to both sides of the sliding block (9), and both ends of the slide groove (8) are provided with inclination angles (12).

3. A high-speed drilling and vehicular combination machine tool according to claim 1, characterized in that: A symmetrical first electric slide rail (2) is arranged on the upper surface of the base (1); a sliding mounting plate (3) is arranged on the surface of the first electric slide rail (2); a second electric slide rail (4) is arranged on the front surface of the mounting plate (3); a sliding support column (5) is arranged on the surface of the second electric slide rail (4); a processing device (6) is fixedly mounted on the top of the support column (5).

4. A high-speed drilling and vehicular combination machine tool according to claim 1, characterized in that: The collecting groove (19) is provided with movable grooves (20) on both sides, and the filter screen (21) slides inside the movable groove (20). A spring (22) is fixedly installed on the bottom inner wall of the movable groove (20), and the top of the spring (22) is fixed to the lower surface of the filter screen (21).

5. The high-speed drilling and vehicular combination machine tool according to claim 1, characterized in that: Brush sets (18) are fixedly mounted on both sides of the fixed block (17).

6. The high-speed drilling and vehicular combination machine tool according to claim 1, characterized in that: The front surface of the slide rail (7) is provided with a bracket (13), the upper surface of the base (1) is fixedly connected with a side plate (15) used in conjunction with the bracket (13), and the screw rod (16) is rotatably installed between the bracket (13) and the side plate (15).

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