CN219504319U - A high-precision CNC machine tool - Google Patents

Abstract

The utility model provides a high-precision numerical control machine tool. The automatic processing device comprises driving equipment, an electric sliding table and a numerical control unit, wherein the driving equipment is fixedly arranged at the upper end of a processing table, the electric sliding table is slidably arranged at the front side of a sliding rail, the sliding rail is fixed above the processing table through a supporting plate, and a telescopic cylinder is arranged at the bottom of the electric sliding table. According to the high-precision numerical control machine tool provided by the utility model, the shielding mechanism is arranged on the outer side of the pipe fitting to shield the ground scraps during processing of the numerical control machine tool, so that the scraps are prevented from splashing to the skin of a worker to be injured, the shielding mechanism can synchronously and horizontally slide along with the electric sliding table, the surface processing condition of the pipe can be visually seen while the scraps are shielded, the shielding mechanism is assembled with the lower shielding plate through the upper shielding plate, the pipe is convenient to take and place, and the pipe can be fixed in an auxiliary mode when the shielding mechanism is opened and closed through the pull rod, the bolt and the spring.

Description

A high-precision CNC machine tool

technical field

The utility model relates to the field of numerical control machine tools, in particular to a high-precision numerical control machine tool.

Background technique

The operation and monitoring of CNC machine tools are all completed in this CNC unit. It is the brain of CNC machine tools. The processing of parts on CNC machine tools mainly depends on the processing program. It is different from ordinary machine tools. It does not need to be manufactured, and many molds and fixtures are replaced. Machine tools need to be readjusted frequently. Therefore, CNC machine tools are suitable for occasions where the processed parts are frequently replaced, that is, suitable for single-piece, small-batch production and new product development, thereby shortening the production preparation cycle and saving a lot of process equipment costs.

When the current CNC machine tool is actually used, there is no shielding mechanism on the outside of the processing mold. When the CNC machine tool drills, grinds or polishes the parts, it will generate more debris, and the debris will splash under the high-speed rotation of the workpiece. On the one hand, the debris is easy to splash on the skin of the staff and cause injury. On the other hand, it is more troublesome to clean up in the gaps of the equipment parts.

Therefore, it is necessary to provide a high precision numerical control machine tool to solve the above technical problems.

Utility model content

The utility model provides a high-precision numerical control machine tool, which solves the problem that debris splashes generated by the processing of the existing numerical control machine tool, which has potential safety hazards and is difficult to clean.

In order to solve the above-mentioned technical problems, the utility model provides a high-precision numerical control machine tool, which includes a driving device, an electric sliding table and a numerical control unit. The driving device is fixedly installed on the upper end of the processing table, and the electric sliding table is slidingly installed on The front side of the rail, the slide rail is fixed on the top of the processing table through the support plate, the telescopic cylinder is installed on the bottom of the electric slide table, and the drive equipment, the electric slide table, the telescopic cylinder and the numerical control unit are all electric Sexual connection, the inside of the support plate is installed with a clamping mechanism, the position of the clamping mechanism and the driving device are corresponding to each other, the side of the telescopic cylinder is fixedly installed with a chute, and the inside of the chute is slidably installed with a limit block , the bottom of the limiting block is fixedly connected with a connecting plate, the bottom side of the connecting plate is connected with a shielding mechanism, and a collecting tank is installed on the lower side of the shielding mechanism corresponding to the table top of the processing table, and the side of the collecting groove is provided with The slideway is slidably installed with a slide block, and the upper end of the slide block is fixedly connected with the blocking mechanism.

Preferably, the clamping mechanism includes a screw, a slide plate, a splint and a handle, and a groove is opened inside the support plate, the screw is horizontally and rotatably mounted on the inner side of the support plate, and the inner end is threadedly connected with the slide plate , the slide plate is slidably installed in the groove of the support plate, and the right end is rotationally connected with the splint, and the outer end of the screw rod is fixedly connected with the handle.

Preferably, the shielding mechanism includes an upper shield, a lower shield and a block, both of the upper shield and the lower shield are set in a semicircle, and the blocks are fixedly installed on both ends of the upper shield, so Both ends of the lower shroud are provided with slots matching the size of the block, and the top of the upper shroud is provided with an opening matching the size of the telescopic head at the bottom of the telescopic cylinder. The blocks are fixedly connected.

Preferably, a trapezoidal waste chip chute is provided on the bottom of the collecting chute corresponding to the surface of the processing table, and a gray box is placed below the waste chip chute.

Preferably, the bottom of the processing table is provided with a limit groove matching the size of the gray box, and pulleys are installed on the bottom of the gray box.

Preferably, the inside of the limiting block is horizontally and slidably installed with a pull rod, the inner end of the pull rod is fixedly connected with a bolt, the inner wall of the chute is provided with a slot matching the bolt, and the outside of the pull rod The spring is sleeved, and the left side of the chute is vertically provided with a strip-shaped through-slot matching the diameter of the pull rod.

Compared with related technologies, a high-precision numerical control machine tool provided by the utility model has the following beneficial effects:

The utility model provides a high-precision CNC machine tool. The CNC machine tool is provided with a shielding mechanism. When the CNC machine tool is processing, the shielding mechanism is located on the outside of the pipe to shield the polished waste to prevent the waste from splashing on the skin of the staff. In case of injury, the shielding mechanism can slide horizontally synchronously with the electric sliding table. While shielding the waste, you can also visually see the surface processing of the pipe. The shielding mechanism is assembled by the upper shield and the lower shield. This setting is convenient for pipe removal. When the blocking mechanism is opened and closed, it can be auxiliary fixed by setting the pull rod, the latch and the spring.

Description of drawings

Fig. 1 is the structural representation of a kind of preferred embodiment of a kind of high-precision numerical control machine tool provided by the utility model;

Figure 2 is an enlarged schematic view of the structure at A shown in Figure 1;

FIG. 3 is a schematic side sectional view of the structure of the shielding mechanism shown in FIG. 1 .

Symbols in the figure: 1. Driving equipment; 2. Electric sliding table; 3. Numerical control unit; 4. Slide rail; 5. Support plate; 6. Processing table; 7. Telescopic cylinder; 8. Clamping mechanism; 81. Screw; 82, slide plate; 83, splint; 84, turn handle; 9, chute; 10, limit block; 11, connecting plate; 12, blocking mechanism; 121, upper shutter; 122, lower shutter; 123, block ; 13, collection tank; 14, slide block; 15, gray box; 16, pull rod; 17, latch; 18, spring.

Detailed ways

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Please refer to Figure 1-3 together. A high-precision numerical control machine tool, including a driving device 1, an electric sliding table 2 and a numerical control unit 3, the driving device 1 is fixedly installed on the upper end of a processing table 6, the electric sliding table 2 is slidably installed on the front side of a slide rail 4, and the slide rail 4 The support plate 5 is fixed on the top of the processing table 6, and the telescopic cylinder 7 is installed on the bottom of the electric slide table 2. The driving equipment 1, the electric slide table 2, the telescopic cylinder 7 and the numerical control unit 3 are all electrically connected, and the support plate The inner side of 5 is equipped with clamping mechanism 8, and the position of clamping mechanism 8 and driving equipment 1 is mutually corresponding, and the side of telescopic cylinder 7 is fixedly installed with chute 9, and the inside of chute 9 slides and installs limit block 10, and limit block 10 The bottom of the connecting plate 11 is fixedly connected with a connecting plate 11, and the bottom side of the connecting plate 11 is connected with a shielding mechanism 12. The lower part of the shielding mechanism 12 is equipped with a collecting tank 13 corresponding to the table top of the processing table 6, and the side of the collecting tank 13 is provided with a slideway and is slidably installed. There is a slider 14, the upper end of the slider 14 is fixedly connected with the shielding mechanism 12, the CNC machine tool is provided with a shielding mechanism 12, and the shielding mechanism 12 is located on the outside of the pipe fitting when the CNC machine tool is processing. The waste debris splashes on the skin of the worker and is injured. The shielding mechanism 12 can slide horizontally synchronously with the electric slide table 2, and can visually see the surface processing of the pipe while shielding the waste debris.

The clamping mechanism 8 includes a screw rod 81, a slide plate 82, a splint 83 and a handle 84. The inside of the support plate 5 is provided with a groove. , the slide plate 82 is slidably installed in the groove of the support plate 5 and the right end is rotationally connected with the splint 83, the outer end of the screw rod 81 is fixedly connected with the handle 84, and the clamping mechanism 8 adjusts the splint 83 by rotating the screw rod 81 , so as to clamp and fix according to the actual length of the pipe.

The shielding mechanism 12 includes an upper shield 121, a lower shield 122 and a block 123. The upper shield 121 and the lower shield 122 are both arranged in a semicircle shape, and the block 123 is fixedly installed on both ends of the upper shield 121, and the lower shield Both ends of the plate 122 are provided with draw-in grooves matching the size of the block 123, the top of the upper shutter 121 is provided with an opening matching the size of the telescopic head at the bottom of the telescopic cylinder 7, and the lower shutter 122 and the slider 14 They are fixedly connected with each other, and the shielding mechanism 12 is assembled by an upper shield 121 and a lower shield 122, which is convenient for taking and placing pipes.

The bottom of the collection tank 13 is provided with a trapezoidal waste chip chute corresponding to the surface of the processing table 6, and an ash box 15 is correspondingly placed below the waste chip chute, and the waste chips in the collection tank 13 fall into the inside of the ash box 15 through the waste chip chute for concentration deal with.

The bottom of processing table 6 is provided with the limit groove that matches with gray box 15 sizes, and the bottom of gray box 15 is equipped with pulley, and gray box 15 slides and pushes the below of processing table 6 by limit groove, and limit groove is opposite to gray box. 15 plays a positioning role.

The inside of the limit block 10 is horizontally and slidably equipped with a pull rod 16, the inner end of the pull rod 16 is fixedly connected with a latch 17, the inner wall of the chute 9 is provided with a slot suitable for the latch 17, and the outside of the pull rod 16 is sleeved with a spring 18. The left side of the chute 9 is vertically provided with a bar-shaped through groove matching the diameter of the pull rod 16. By setting the pull rod 16, the latch 17 and the spring 18, it can be auxiliary fixed when the blocking mechanism 12 is opened and closed.

The working principle of a kind of high-precision numerical control machine tool provided by the utility model is as follows:

The first step: when the machine tool is in operation, the pipe to be processed can be horizontally fixed between the driving device 1 and the clamping mechanism 8, and the handle 84 of the clamping mechanism 8 can be turned according to the length of the pipe, and the slide plate 82 is at this time The thread on the surface of the screw 81 slides horizontally, so that the splint 83 expands and contracts. After the adjustment is completed, the pipe is fixed by the fixing bolt. After that, the numerical control unit 3 starts each electrical device according to the preset program, and the driving device 1 drives the pipe to rotate. The electric slide table 2 cooperates with the telescopic cylinder 7 to make the grinding head slide horizontally on the surface of the pipe, so as to polish the pipe.

Step 2: While the electric sliding table 2 is sliding horizontally, the connecting plate 11 under the side chute 9 of the telescopic cylinder 7 slides synchronously with the upper shutter 121 of the blocking mechanism 12, and the lower shutter 122 is driven by the clamping block 123 and the slider Under the limit action of 14, it slides synchronously with the upper shutter 121, so as to block the waste chips generated by pipe processing. The waste chips fall into the collection tank 13 from the edge of the blocking mechanism 12, and then fall from the waste chip tank below the collection tank 13. Fall into ash box 15 inside and collect.

Compared with related technologies, a high-precision numerical control machine tool provided by the utility model has the following beneficial effects: the numerical control machine tool is provided with a shielding mechanism 12, and the shielding mechanism 12 is located on the outside of the pipe fitting when the numerical control machine tool is processing, and the polished waste The swarf is shielded to prevent the waste from splashing on the skin of the staff and causing injury. The shielding mechanism 12 can follow the electric sliding table 2 to slide horizontally synchronously. While shielding the waste, the surface processing of the pipe can also be seen intuitively. The plate 121 is assembled with the lower shutter 122. This setting is convenient for the pick-and-place of the pipe material. By setting the pull rod 16, the latch 17 and the spring 18, it can be auxiliary fixed when the shielding mechanism 12 is opened and closed.

The above descriptions are only examples of the utility model, and are not intended to limit the patent scope of the utility model. Any equivalent structure or equivalent process transformation made by using the utility model specification and accompanying drawings may be directly or indirectly used in other applications. Related technical fields are all included in the patent protection scope of the present utility model in the same way.

Claims (6)

1. A high-precision numerical control machine tool, comprising drive equipment (1), electric slide table (2) and numerical control unit (3), it is characterized in that: described drive equipment (1) is fixedly installed on the upper end of processing table (6) , the electric slide table (2) is slidably installed on the front side of the slide rail (4), and the slide rail (4) is fixed above the processing table (6) through the support plate (5), and the electric slide table ( 2) A telescopic cylinder (7) is installed at the bottom, and the drive equipment (1), the electric slide (2), the telescopic cylinder (7) and the numerical control unit (3) are all electrically connected, and the support plate The inner side of (5) is equipped with clamping mechanism (8), and described clamping mechanism (8) and driving equipment (1) position are mutually corresponding, and the side of described telescopic cylinder (7) is fixedly equipped with chute (9), A limit block (10) is slidably installed inside the chute (9), the bottom of the limit block (10) is fixedly connected with a connecting plate (11), and the bottom side of the connecting plate (11) is connected with a shield Mechanism (12), the below of described shielding mechanism (12) is equipped with collection tank (13) corresponding to the table top of processing table (6), and the side of described collection tank (13) is provided with slideway and is slidably installed with slide block ( 14), the upper end of the slider (14) is fixedly connected with the blocking mechanism (12). 2. A kind of high-precision numerical control machine tool according to claim 1, characterized in that, the clamping mechanism (8) comprises a screw rod (81), a slide plate (82), a splint (83) and a handle (84), The inside of the support plate (5) is provided with a groove, the screw rod (81) is horizontally and rotatably installed on the inner side of the support plate (5) and the inner end is threadedly connected with the slide plate (82), and the slide plate (82) ) is slidably installed in the groove of the support plate (5) and the right end is rotationally connected with the splint (83), and the outer end of the screw rod (81) is fixedly connected with the handle (84). 3. A kind of high-precision numerically controlled machine tool according to claim 1, characterized in that, the shielding mechanism (12) comprises an upper shield (121), a lower shield (122) and a block (123), the The upper shroud (121) and the lower shroud (122) are both arranged in a semicircular shape, the clamping blocks (123) are fixedly mounted on both ends of the upper shroud (121), and the two ends of the lower shroud (122) Each end is provided with a card slot matching the size of the block (123), the top of the upper shutter (121) is provided with an opening matching the size of the telescopic head at the bottom of the telescopic cylinder (7), and the lower shutter The plate (122) is fixedly connected with the slide block (14). 4. A kind of high-precision numerically controlled machine tool according to claim 1, is characterized in that, the surface of the bottom corresponding processing table (6) of described collection groove (13) is provided with trapezoidal waste chip groove, and the bottom of waste chip groove A gray box (15) is placed correspondingly. 5. A kind of high-precision numerically controlled machine tool according to claim 4, it is characterized in that, the bottom of described machining table (6) is provided with the limit groove that matches with gray box (15) size, and described gray box The bottom of (15) is equipped with pulley. 6. A kind of high-precision numerical control machine tool according to claim 1, characterized in that, the inside of the limit block (10) is horizontally and slidably installed with a pull rod (16), and the inner end of the pull rod (16) is fixed A latch (17) is connected, the inner wall of the chute (9) is provided with a slot suitable for the latch (17), the outside of the pull rod (16) is sheathed with a spring (18), and the chute The left side of (9) is vertically provided with the bar-shaped through groove that is adapted to the diameter of pull rod (16).