Surface polishing equipment for numerical control tool production

Abstract

The utility model provides surface polishing equipment for numerical control cutter production, which relates to the technical field of polishing and comprises a bottom plate, a sand blasting box is fixedly mounted on one side of the upper surface of the bottom plate, a sand blasting machine is fixedly mounted on the upper surface of the sand blasting box, a sand conveying hose is arranged on the sand blasting machine, and a sand blasting head is arranged at the top end of the sand conveying hose. An adjusting assembly is arranged in the sand blasting box and connected with a sand blasting head, a positioning plate is fixedly installed on the other side of the upper surface of the bottom plate, a guide plate is installed at the output end of a first hydraulic cylinder, a servo motor is fixedly installed on the surface of the guide plate, and a limiting barrel is installed at the output end of the servo motor. According to the polishing device, the output end of the third hydraulic cylinder stretches out and draws back, at the moment, the mounting rod can rotate, the sand blasting head can swing, the inclination angle of the sand blasting head can be adjusted, polishing work can be carried out on any position of a numerical control tool, the situation of dead angles cannot exist, and the polishing efficiency and quality of the polishing device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of polishing, and particularly relates to a surface polishing device for the production of numerical control tools. Background Technique

[0002] Numerical control tools are tools used for cutting in machining, also known as cutting tools. In a broad sense, cutting tools include not only cutting tools but also grinding tools. During the production of numerical control tools, in order to ensure the sharpness of the numerical control tools, polishing is required. For example, in the patent application No. CN202223474913.6, a sandblasting and polishing device includes a workbench and a storage component. An infiltration plate is arranged inside the workbench, the storage component is installed inside a groove block, limiting blocks are arranged on the left and right inner walls of the storage box, and a blanking pipe is arranged on the left bottom wall inside the storage box. In this sandblasting and polishing device, through the infiltration plate, groove block, storage component and sieve plate, it is beneficial for the device to automatically screen materials and foreign matters, facilitating the operator to recycle the materials later. And the support long rod, telescopic outer plate, threaded sleeve, telescopic inner plate and limiting silicon layer are beneficial to reduce the scattering of materials and reduce the problem that the scattered materials may cause the materials to be soiled, facilitating the operator to handle the materials. And the support long plate, telescopic plate, clamping plate and limiting silica gel are beneficial for the operator to more conveniently limit and clamp cutting tools of different models, and at the same time, it can also improve safety. In the above technical solution, since most numerical control tools are irregular in shape, there will be dead corners. During the sandblasting process of the above technical solution, the sandblasting angle is not easy to adjust, and it is difficult to sandblast and polish the dead corners of the cutting tools, affecting the polishing quality of the cutting tools. Content of the Utility Model

[0003] The main purpose of the utility model is to provide a surface polishing device for the production of numerical control tools, which can effectively solve the problem in the background technique that since most numerical control tools are irregular in shape, there will be dead corners. During the sandblasting process of the above technical solution, the sandblasting angle is not easy to adjust, and it is difficult to sandblast and polish the dead corners of the cutting tools, affecting the polishing quality of the cutting tools.

[0004] To achieve the above purpose, the technical solution adopted by the utility model is as follows: A surface polishing device for the production of numerical control tools includes a bottom plate. On one side of the upper surface of the bottom plate, a sandblasting box is fixedly installed. On the upper surface of the sandblasting box, a sandblasting machine is fixedly installed. A sand delivery hose is arranged on the sandblasting machine, and the top end of the sand delivery hose is provided with a sandblasting head. An adjustment component is arranged inside the sandblasting box, and the adjustment component is connected to the sandblasting head. On the other side of the upper surface of the bottom plate, a positioning plate is fixedly installed. On one side of the upper surface of the positioning plate, a first hydraulic cylinder is fixedly installed. The output end of the first hydraulic cylinder is provided with a guide plate, and a servo motor is fixedly installed on the surface of the guide plate. The output end of the servo motor is provided with a limiting cylinder.

[0005] Preferably, a plurality of guide rods are slidably installed in the middle of the positioning plate, and the tops of the guide rods are arranged on the surface of the guide plate.

[0006] Preferably, second hydraulic cylinders are fixedly installed on both side surfaces of the limiting cylinder. The output ends of the two second hydraulic cylinders pass through the limiting cylinder movably, and arc-shaped clamping plates are installed at the output ends of the second hydraulic cylinders.

[0007] Preferably, a storage box is installed on the inner surface of the sandblasting box.

[0008] Preferably, the adjustment assembly includes a first electric guide rail, which is fixedly installed on the inner wall of the sandblasting box, and a first electric guide block is sleeved and installed in the middle of the first electric guide rail.

[0009] Preferably, a second electric guide rail is fixedly installed on the front surface of the first electric guide block. A second electric guide block is sleeved and installed in the middle of the second electric guide rail. A mounting rod is rotatably installed on the front surface of the second electric guide block, and the sandblasting head is installed on the side of the mounting rod.

[0010] Preferably, a first positioning clamping plate is fixedly installed on the side of the mounting rod, and a first rotating shaft is rotatably installed between the inner walls on both sides of the first positioning clamping plate.

[0011] Preferably, a mounting frame is fixedly installed on the upper surface of the second electric guide block. A second positioning clamping plate is fixedly installed on the lower surface of the mounting frame. A second rotating shaft is rotatably installed between the inner walls on both sides of the second positioning clamping plate. A third hydraulic cylinder is fixedly installed on the side of the second rotating shaft, and the output end of the third hydraulic cylinder is arranged on the side of the first rotating shaft.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] (1) By moving the first electric guide block in the middle of the first electric guide rail and moving the second electric guide block in the middle of the second electric guide rail, the sandblasting head can be driven to move left and right and up and down at the same time, and the sandblasting head can be adjusted to a suitable position. At this time, the sandblasting machine works to spray the grit on the surface of the numerical control tool to polish the numerical control tool. By driving the limiting cylinder to rotate through the output end of the servo motor, the sandblasting head can be rotated to polish the entire circumference of the sandblasting head. And when it is necessary to polish the inclination angle of the numerical control tool, at this time, the output end of the third hydraulic cylinder extends and retracts, and at this time, the mounting rod can be rotated to make the sandblasting head swing to adjust the inclination angle of the sandblasting head to polish any position of the numerical control tool without dead corners, improving the polishing efficiency and quality of this device.

[0014] (2) The two second hydraulic cylinders work to drive the two arc-shaped clamping plates to move, fit the two arc-shaped clamping plates on both sides of the tail end of the numerical control tool, and fix the tail end of the numerical control tool inside the limiting cylinder to ensure the stability of the numerical control tool. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 FIG. is a schematic structural diagram of a surface polishing device for the production of a numerical control tool according to the present invention;

[0016] Figure 2 FIG. is a partial structural schematic diagram of a surface polishing device for the production of a numerical control tool according to the present invention;

[0017] Figure 3 FIG. is a schematic structural diagram of a surface polishing device for the production of a numerical control tool according to the present invention;

[0018] Figure 4 FIG. is a schematic structural diagram of a surface polishing device for the production of a numerical control tool according to the present invention;

[0019] Figure 5 FIG. is a schematic structural diagram of a surface polishing device for the production of a numerical control tool according to the present invention.

[0020] In the figure: 1, bottom plate; 2, sandblasting box; 3, through hole; 4, sandblasting machine; 5, positioning plate; 6, guide rod; 7, first hydraulic cylinder; 8, servo motor; 9, guide plate; 10, limiting cylinder; 11, second hydraulic cylinder; 12, arc-shaped clamping plate; 13, storage box; 14, sand conveying hose; 15, sandblasting head; 16, adjustment assembly; 1601, mounting rod; 1602, first electric guide rail; 1603, first electric guide block; 1604, second electric guide rail; 1605, second electric guide block; 1606, first positioning clamping plate; 1607, first rotating shaft; 1608, mounting frame; 1609, second positioning clamping plate; 1610, second rotating shaft; 1611, third hydraulic cylinder. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] Such as Figure 1 , 2, as shown in FIGS. 3, a surface polishing device for the production of numerical control tools includes a bottom plate 1. On one side of the upper surface of the bottom plate 1, a sandblasting box 2 is fixedly installed. On the upper surface of the sandblasting box 2, a sandblasting machine 4 is fixedly installed. A sand conveying hose 14 is arranged on the sandblasting machine 4. The top end of the sand conveying hose 14 is provided with a sandblasting head 15. An adjustment assembly 16 is arranged inside the sandblasting box 2. The adjustment assembly 16 is connected to the sandblasting head 15. On the other side of the upper surface of the bottom plate 1, a positioning plate 5 is fixedly installed. On one side of the upper surface of the positioning plate 5, a first hydraulic cylinder 7 is fixedly installed. The output end of the first hydraulic cylinder 7 is provided with a guide plate 9. A servo motor 8 is fixedly installed on the surface of the guide plate 9. The output end of the servo motor 8 is provided with a limiting cylinder 10.

[0023] As Figure 1 shown, a number of guide rods 6 are slidably installed in the middle of the positioning plate 5. The top ends of the guide rods 6 are arranged on the surface of the guide plate 9, which can ensure the stability of the guide plate 9.

[0024] As Figure 2 shown, on both sides of the surface of the limiting cylinder 10, second hydraulic cylinders 11 are fixedly installed. The output ends of the two second hydraulic cylinders 11 movably pass through the limiting cylinder 10. The output ends of the second hydraulic cylinders 11 are provided with arc-shaped clamping plates 12. By the operation of the two second hydraulic cylinders 11, the two arc-shaped clamping plates 12 are driven to move, and the two arc-shaped clamping plates 12 are attached to both sides of the tail end of the numerical control tool, and the tail end of the numerical control tool is fixed inside the limiting cylinder 10 to ensure the stability of the numerical control tool.

[0025] As Figure 3 shown, a storage box 13 is installed on the inner surface of the sandblasting box 2, which is convenient for storing and collecting the ejected sand and gravel.

[0026] As Figure 4 , 5As shown in the figure, the adjustment component 16 includes a first electric guide rail 1602, which is fixedly installed on the inner wall of the sandblasting box 2. A first electric guide block 1603 is sleeved and installed in the middle of the first electric guide rail 1602. A second electric guide rail 1604 is fixedly installed on the front surface of the first electric guide block 1603. A second electric guide block 1605 is sleeved and installed in the middle of the second electric guide rail 1604. A mounting rod 1601 is rotatably installed on the front surface of the second electric guide block 1605. The sandblasting head 15 is installed on the side of the mounting rod 1601. A first positioning clamping plate 1606 is fixedly installed on the side of the mounting rod 1601. A first rotating shaft 1607 is rotatably installed between the inner walls on both sides of the first positioning clamping plate 1606. A mounting frame 1608 is fixedly installed on the upper surface of the second electric guide block 1605. A second positioning clamping plate 1609 is fixedly installed on the lower surface of the mounting frame 1608. A second rotating shaft 1610 is rotatably installed between the inner walls on both sides of the second positioning clamping plate 1609. A third hydraulic cylinder 1611 is fixedly installed on the side of the second rotating shaft 1610. The output end of the third hydraulic cylinder 1611 is arranged on the side of the first rotating shaft 1607.

[0027] The working principle of this surface polishing equipment for CNC tool production:

[0028] During use, when polishing a CNC tool, first place the tail end of the CNC tool inside the limiting cylinder 10. At this time, the two second hydraulic cylinders 1 work to drive the two arc-shaped clamping plates 12 to move, so that the two arc-shaped clamping plates 12 are attached to both sides of the tail end of the CNC tool, and the tail end of the CNC tool is fixed inside the limiting cylinder 10. At this time, the output end of the first hydraulic cylinder 7 drives the guide plate 9 to move forward, so that the limiting cylinder 10 passes through the through hole 3 and is arranged inside the sandblasting box 2. The limiting cylinder 10 will block and seal the through hole 3, and at the same time, the CNC tool will be arranged inside the sandblasting box 2. At this time, the first electric guide block 1603 moves in the middle of the first electric guide rail 1602, and the second electric guide block 1605 moves in the middle of the second electric guide rail 1604, which can drive the sandblasting head 15 to move left and right and up and down at the same time, and the sandblasting head 15 can be adjusted to a suitable position. At this time, the sandblasting machine 4 works to spray the grit on the surface of the CNC tool to polish the CNC tool. The output end of the servo motor 8 drives the limiting cylinder 10 to rotate, which can rotate the sandblasting head 15 and polish the entire circumference of the sandblasting head 15. And when it is necessary to polish the inclination angle of the CNC tool, at this time, the output end of the third hydraulic cylinder 1611 expands and contracts, and at this time, the mounting rod 1601 can be rotated to make the sandblasting head 15 swing, so as to adjust the inclination angle of the sandblasting head 15 and polish any position of the CNC tool without dead corners, improving the polishing efficiency and quality of this device.

[0029] The above embodiments of the present utility are merely examples for clearly illustrating the present utility, rather than limitations on the implementation manners of the present utility. For those of ordinary skill in the art, based on the above description, other different forms of changes or alterations can be made. It is impossible to enumerate all the implementation manners here. Any obvious changes or alterations derived from the technical solutions of the present utility still fall within the protection scope of the present utility.

Claims

1. A surface polishing device for CNC tool production, comprising a base plate (1), characterized in that: A sandblasting box (2) is fixedly mounted on one side of the upper surface of the base plate (1), a sandblasting machine (4) is fixedly mounted on the upper surface of the sandblasting box (2), a sand conveying hose (14) is arranged on the sandblasting machine (4), a sand conveying hose (14) is arranged on the top of the sand conveying hose (14) and a sandblasting head (15) is arranged; an adjustment component (16) is arranged inside the sandblasting box (2), and the adjustment component (16) is connected to the sandblasting head (15); a positioning plate (5) is fixedly mounted on the other side of the upper surface of the base plate (1), a first hydraulic cylinder (7) is fixedly mounted on one side of the upper surface of the positioning plate (5), an output end of the first hydraulic cylinder (7) is mounted with a guide plate (9), a servo motor (8) is fixedly mounted on the surface of the guide plate (9), and a limiting cylinder (10) is mounted on the output end of the servo motor (8).

2. The surface polishing equipment for CNC tool production according to claim 1, characterized in that: A plurality of guide rods (6) are slidably mounted in the middle of the positioning plate (5), and the top ends of the guide rods (6) are arranged on the surface of the guide plate (9).

3. The surface polishing equipment for CNC tool production according to claim 1, characterized in that: Second hydraulic cylinders (11) are fixedly mounted on both side surfaces of the limiting cylinder (10); the output ends of the two second hydraulic cylinders (11) movably pass through the limiting cylinder (10); and arc-shaped clamping plates (12) are mounted on the output ends of the second hydraulic cylinders (11).

4. The surface polishing equipment for CNC tool production according to claim 1, characterized in that: A storage box (13) is installed on the inner surface of the sandblasting box (2).

5. The surface polishing equipment for CNC tool production according to claim 1, characterized in that: The adjustment assembly (16) comprises a first electric guide rail (1602), the first electric guide rail (1602) being fixedly mounted on the inner wall of the sandblasting box (2), and a first electric guide block (1603) being sleeved and mounted in the middle of the first electric guide rail (1602).

6. The surface polishing equipment for producing CNC tools according to claim 5, characterized in that: A second electric guide rail (1604) is fixedly mounted on the front surface of the first electric guide block (1603); a second electric guide block (1605) is sleeved and mounted in the middle of the second electric guide rail (1604); a mounting rod (1601) is rotatably mounted on the front surface of the second electric guide block (1605); and the sandblasting head (15) is mounted on the side of the mounting rod (1601).

7. The surface polishing equipment for producing CNC tools according to claim 6, characterized in that: A first positioning clamping plate (1606) is fixedly mounted on the side surface of the mounting rod (1601), and a first rotating shaft (1607) is rotatably mounted between the inner walls on both sides of the first positioning clamping plate (1606).

8. The surface polishing equipment for producing CNC tools according to claim 7, characterized in that: A mounting frame (1608) is fixedly mounted on the upper surface of the second electric guide block (1605), a second positioning clamp (1609) is fixedly mounted on the lower surface of the mounting frame (1608), a second rotating shaft (1610) is rotatably mounted between the inner walls on both sides of the second positioning clamp (1609), a third hydraulic cylinder (1611) is fixedly mounted on the side of the second rotating shaft (1610), and an output end of the third hydraulic cylinder (1611) is arranged on the side of the first rotating shaft (1607).

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