Grinding machine for grinding machine tool cutter

Abstract

The invention relates to the field of machining, and discloses a machine tool cutter grinding wheel machine which comprises a grinding box body, the outer wall of the left side of the grinding box body is fixedly connected with two first fixing rods, the two first fixing rods are symmetrically arranged about the central axis of the grinding box body, and first sliding grooves are formed in the tops of the first fixing rods; a first motor is fixedly connected to the outer wall of the left side of the first fixing rod, a rotating shaft is fixedly connected to the output end of the first motor, the end, away from the first motor, of the rotating shaft is rotationally connected in the first sliding groove, a first groove is formed in the inner wall of the grinding box body, and a fixing shaft is fixedly connected to the inner wall of the first groove; according to the machine tool cutter grinding wheel machine, the first motor enables the clamping device to slide towards the grinding box body through the rotating shaft, a cutter is ground through the grinding roller in the grinding box body, the grinding box body can prevent grinding dust from scattering out, and the dust generated during grinding can be prevented from being inhaled into the lungs of workers.

Description

Technical Field

[0001] The invention relates to the technical field of mechanical processing, in particular to a grinding wheel machine for grinding machine tool cutters. Background Art

[0002] A lathe is a machine tool that mainly uses a turning tool to turn a rotating workpiece. Drills, reamer drills, reamers, taps, dies and knurling tools can also be used on the lathe for corresponding processing. Lathes are mainly used to process shafts, discs, sleeves and other workpieces with rotating surfaces. They are the most widely used type of machine tools in mechanical manufacturing and repair factories. In addition to machine tool hardware and system software, the heaviest tool for a machine tool to process normally is the CNC tool. The CNC tool is an important tool for machine tools to process and cut. Cutting tools include blades, grinders, tool bars, tool holders, etc. There are many types of turning tools. According to their uses, they can be divided into external turning tools, end turning tools, cutting turning tools, thread turning tools and internal hole turning tools. According to their structure, they can be divided into integral type, welded type, machine clamp type and special type.

[0003] Grinding machine is a common equipment used to sharpen various knives and tools, and is also used for grinding, deburring and cleaning ordinary small parts. It is mainly composed of a base, a grinding wheel, a motor or other power source, a bracket, a protective cover and a water feeder. It can be divided into handheld grinding machines, vertical grinding machines, hanging grinding machines, desktop grinding machines, etc.

[0004] The patent application with application number 202320083957.1 discloses a machine tool tool grinding wheel machine. When the grinder is grinding the tool, a large amount of fine iron filings will be generated. The smaller iron filings can be easily inhaled into the lungs by the workers, affecting their health.

[0005] Therefore, we propose a machine tool tool grinding grinder. Summary of the invention

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a machine tool tool grinding grinder, comprising a grinding box, a first fixed rod is fixedly connected to the left outer wall of the grinding box, the number of the first fixed rods is two, and the two first fixed rods are symmetrically arranged about the central axis of the grinding box, a first sliding groove is provided on the top of the first fixed rod, a first motor is fixedly connected to the left outer wall of the first fixed rod, a rotating shaft is fixedly connected to the output end of the first motor, and an end of the rotating shaft away from the first motor is rotatably connected in the first sliding groove, a first groove is provided on the inner wall of the grinding box, and a fixed shaft is fixedly connected to the inner wall of the first groove, and further comprising: The clamping device includes a second sliding block slidably connected to the inner wall of the first sliding groove, a second hydraulic rod is fixedly connected to the inner wall of the second sliding block, an end of the second hydraulic rod away from the second sliding block is fixedly connected to the first fixed plate, an outer surface of the first fixed rod is rotatably connected to a sliding ring, a third fixed plate is fixedly connected to the bottom of the second sliding block, a third motor is fixedly connected to the left outer wall of the third fixed plate, an output end of the third motor is rotatably connected to a fan blade through a rotating shaft, an outer wall of the fan blade is fixedly connected to a driving wheel, an outer wall of the sliding ring is fixedly connected to a connecting rod, an end of the connecting rod away from the sliding ring is fixedly connected to the second fixed plate, and an outer wall of the second fixed plate is fixedly connected to the second fixed block.

[0007] According to the above technical solution, the left outer wall of the second sliding block is rotatably connected to the driven wheel, the bottom of the driven wheel is rotatably connected to the driving wheel, the inner wall of the driven wheel is fixedly connected to the second fixed block, the outer wall of the second fixed block is provided with a through hole, the inner wall of the second fixed block is slidably connected to the third sliding block, the top of the third sliding block is fixedly connected to a spring, the number of the springs is two, the two springs are symmetrically arranged about the central axis of the third sliding block, the end of the spring away from the third sliding block is fixedly connected to the second fixed block, the bottom outer wall of the third sliding block is fixedly connected to a force rod, the number of the second fixed blocks is three, and the three second fixed blocks are symmetrically arranged about the central axis of the driven wheel.

[0008] According to the above technical solution, the top of the third sliding block is rotatably connected to the third rotating rod via a rotating shaft, the end of the third rotating rod away from the third sliding block is rotatably connected to the fourth rotating rod via a rotating shaft, and the end of the fourth rotating rod away from the third rotating rod is rotatably connected to the second protrusion, and when the second fixed plate slides toward the driven wheel, the fourth rotating rod pulls the third rotating rod upward, and the third sliding block slides upward through the third rotating rod.

[0009] According to the above technical solution, the inner wall of the first groove is fixedly connected to the first fixed block, the outer wall of the first fixed block is fixedly connected to the first arc rod, the end of the first arc rod away from the first fixed block is fixedly connected to the first connecting block, the number of the first arc rods is two, the two first arc rods are symmetrically arranged about the central axis of the first fixed block, the inner wall of the first arc rod is slidably connected to an elastic component, the outer walls at both ends of the elastic component are fixedly connected to the inner wall of the first groove, the outer wall of the first connecting block is provided with a first sliding block, when the first sliding block slides upward, it contacts the elastic component, the elastic component plays a role of shock absorbing and limiting the first sliding block, and the first arc rod has a certain elasticity.

[0010] According to the above technical solution, a second sliding groove is provided on the outer wall of the first sliding block, a first connecting block is slidably connected to the inner wall of the second sliding groove, a roller is rotatably connected to the bottom of the first sliding block via a rotating shaft, a second groove is provided on the inner wall of the first sliding block, the second groove is slidably connected to the fixed shaft, the number of the second grooves is two, and the two second grooves are symmetrically arranged about the central axis of the first sliding block.

[0011] According to the above technical solution, a first hydraulic rod is fixedly connected to the top inner wall of the grinding box on the right side, and the number of the first hydraulic rods is two, and the two first hydraulic rods are symmetrically arranged about the central axis of the grinding box, and a second connecting block is fixedly connected to the bottom of the first hydraulic rod, and a second motor is fixedly connected to the outer wall of the second connecting block on the right side, and a rotating shaft is fixedly connected to the output end of the second motor, and an end of the rotating shaft away from the second motor is rotatably connected to the second connecting block on the left side, and a grinding roller is fixedly connected to the outer surface of the rotating shaft, and the grinding roller can grind the tool.

[0012] According to the above technical solution, the outer wall of the second connecting block is rotatably connected to the first rotating rod via a rotating shaft, the end of the first rotating rod away from the second connecting block is rotatably connected to the second rotating rod via a rotating shaft, the end of the second rotating rod away from the first rotating rod is provided with a first protrusion, the bottom of the first protrusion is fixedly connected to the polishing box body, the number of the second rotating rods is two, and the two second rotating rods are symmetrically arranged about the central axis of the first rotating rod.

[0013] The present invention provides a machine tool tool grinding wheel machine, which has the following beneficial effects: (1) The present invention provides a machine tool tool grinding wheel machine, wherein a first motor causes a clamping device to slide toward a grinding box body through a rotating shaft, and the tool is ground by a grinding roller inside the grinding box body. The grinding box body can prevent the dust generated during grinding from being dispersed, and can prevent the dust generated during grinding from being inhaled into the lungs of workers.

[0014] (2) The present invention is provided with a second fixed plate and a third sliding block. When the second hydraulic rod causes the second fixed plate to slide toward the second sliding block through the first fixed plate, the second fixed plate causes the fourth rotating rod to slide to the right through the second protrusion, thereby squeezing the third sliding block through the third rotating rod, so that the force-bearing rod at the bottom of the third sliding block fixes the tool. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall front structure of the present invention; Figure 2 For the present invention Figure 1 A is a schematic diagram of the enlarged structure of the middle part; Figure 3 It is a schematic diagram of the overall front cross-sectional structure of the present invention; Figure 4 For the present invention Figure 3 A schematic diagram of the enlarged structure of B; Figure 5 It is a schematic structural diagram of the first fixing block of the present invention; Figure 6 It is a schematic diagram of the structure of the clamping device of the present invention; Figure 7 It is a schematic diagram of the structure of the driven wheel of the present invention; Figure 8 For the present invention Figure 7 Schematic diagram of the enlarged structure of C in the figure.

[0016] In the figure: 1, grinding box; 101, first fixed rod; 102, first sliding groove; 103, first motor; 104, first groove; 105, fixed shaft; 2, first fixed block; 201, first arc rod; 202, first connecting block; 203, first sliding block; 204, roller; 205, second sliding groove; 206, second groove; 207, elastic component; 3, first hydraulic rod; 301, second connecting block; 302, second motor; 303, rotating shaft; 304, grinding roller; 305, first rotating rod; 306, second rotating rod; 307 , first protrusion; 4, clamping device; 401, second sliding block; 402, second hydraulic rod; 4021, first fixed plate; 403, sliding ring; 4031, connecting rod; 4032, second fixed plate; 4033, second protrusion; 404, driven wheel; 4041, second fixed block; 4042, through hole; 4043, spring; 4044, third sliding block; 4045, force rod; 4046, third rotating rod; 4047, fourth rotating rod; 405, third fixed plate; 4051, third motor; 4052, fan blade; 4053, driving wheel. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] Example 1: See Figure 1-Figure 4The present invention provides a technical solution: a machine tool tool grinding grinder, comprising a grinding box 1, a first fixed rod 101 is fixedly connected to the left outer wall of the grinding box 1, the number of the first fixed rods 101 is two, and the two first fixed rods 101 are symmetrically arranged about the central axis of the grinding box 1, a first sliding groove 102 is opened on the top of the first fixed rod 101, a first motor 103 is fixedly connected to the left outer wall of the first fixed rod 101, an output end of the first motor 103 is fixedly connected to a rotating shaft, and an end of the rotating shaft away from the first motor 103 is rotatably connected in the first sliding groove 102, a first groove 104 is opened on the inner wall of the grinding box 1, and a fixed shaft 105 is fixedly connected to the inner wall of the first groove 104, and further comprising: The clamping device 4 includes a second sliding block 401 slidably connected to the inner wall of the first sliding groove 102, a second hydraulic rod 402 is fixedly connected to the inner wall of the second sliding block 401, an end of the second hydraulic rod 402 away from the second sliding block 401 is fixedly connected to the first fixed plate 4021, an outer surface of the first fixed rod 101 is rotatably connected to a sliding ring 403, a third fixed plate 405 is fixedly connected to the bottom of the second sliding block 401, a third motor 4051 is fixedly connected to the left outer wall of the third fixed plate 405, an output end of the third motor 4051 is rotatably connected to a fan blade 4052 through a rotating shaft, an outer wall of the fan blade 4052 is fixedly connected to a driving wheel 4053, an outer wall of the sliding ring 403 is fixedly connected to a connecting rod 4031, and the connecting rod 4031 is away from the sliding ring 4 One end of 03 is fixedly connected to a second fixed plate 4032, and the outer wall of the second fixed plate 4032 is fixedly connected to a second fixed block 4041. The present invention is provided with a machine tool tool grinding wheel machine. The first motor 103 causes the clamping device 4 to slide toward the grinding box 1 through the rotating shaft, and the tool is grinded by the grinding roller 304 inside the grinding box 1. The grinding box 1 can prevent the dust generated by grinding from being scattered, and can prevent the dust generated during grinding from being inhaled into the lungs of the staff. When the tool needs to be turned over for grinding, the driving wheel 4053 is rotated by the third motor 4051, and the driven wheel 404 clamping the tool is rotated by the driving wheel 4053. The bottom of the sliding ring 403 is slidably connected to the first fixed plate 4021, and the sliding ring 403 rotates following the driven wheel 404.

[0019] A first hydraulic rod 3 is fixedly connected to the top inner wall of the grinding box 1 on the right side. There are two first hydraulic rods 3, and the two first hydraulic rods 3 are symmetrically arranged about the central axis of the grinding box 1. A second connecting block 301 is fixedly connected to the bottom of the first hydraulic rod 3. A second motor 302 is fixedly connected to the outer wall of the second connecting block 301 on the right side. A rotating shaft 303 is fixedly connected to the output end of the second motor 302. An end of the rotating shaft 303 away from the second motor 302 is rotatably connected to the second connecting block 301 on the left side, and a grinding roller 304 is fixedly connected to the outer surface of the rotating shaft 303.

[0020] The outer wall of the second connecting block 301 is rotatably connected to the first rotating rod 305 through a rotating shaft, and the end of the first rotating rod 305 away from the second connecting block 301 is rotatably connected to the second rotating rod 306 through a rotating shaft, and the end of the second rotating rod 306 away from the first rotating rod 305 is provided with a first protrusion 307, and the bottom of the first protrusion 307 is fixedly connected to the grinding box 1. When the end of the tool that needs to be polished enters the inside of the grinding box 1, the second motor 302 polishes the tool through the grinding roller 304. When the grinding roller 304 needs to be offset by a certain angle, the grinding roller 304 is offset by a certain angle by extending or contracting the first hydraulic rod 3 at one end.

[0021] Example 2: Please refer to Figure 5-Figure 8 On the basis of the first embodiment, the present invention provides a technical solution: the left outer wall of the second sliding block 401 is rotatably connected to the driven wheel 404, the bottom of the driven wheel 404 is rotatably connected to the driving wheel 4053, the inner wall of the driven wheel 404 is fixedly connected to the second fixed block 4041, the outer wall of the second fixed block 4041 is provided with a through hole 4042, the inner wall of the second fixed block 4041 is slidably connected to the third sliding block 4044, the top of the third sliding block 4044 is fixedly connected to the spring 4043, the number of springs 4043 There are two springs 4043, which are symmetrically arranged about the central axis of the third sliding block 4044. The end of the spring 4043 away from the third sliding block 4044 is fixedly connected to the second fixed block 4041. The bottom outer wall of the third sliding block 4044 is fixedly connected with a force rod 4045. By providing a clamping device 4, when the tool needs to be turned over or the side needs to be polished, the driving wheel 4053 can be rotated by the third motor 4051, and the driven wheel 404 can be rotated by the driving wheel 4053, so that the tool rotates.

[0022] The top of the third sliding block 4044 is rotatably connected to a third rotating rod 4046 via a rotating shaft, and one end of the third rotating rod 4046 away from the third sliding block 4044 is rotatably connected to a fourth rotating rod 4047 via a rotating shaft, and one end of the fourth rotating rod 4047 away from the third rotating rod 4046 is rotatably connected to the second protrusion 4033. The present invention is provided with a second fixed plate 4032 and a third sliding block 4044. When the second hydraulic rod 402 causes the second fixed plate 4032 to slide toward the second sliding block 401 via the first fixed plate 4021, the second fixed plate 4032 causes the fourth rotating rod 4047 to slide to the right via the second protrusion 4033. The third sliding block 4044 is thereby squeezed by the third rotating rod 4046, so that the force rod 4045 at the bottom of the third sliding block 4044 fixes the tool. When the tool of the machine tool needs to be polished, the staff places the tool at the outer opening of the second sliding block 401, and makes the bottom of the tool contact with the second fixed plate 4032. The second hydraulic rod 402 contracts and the third rotating rod 4046 is pulled by the second protrusion 4033 on the outer wall of the second fixed plate 4032. The third rotating rod 4046 pulls the fourth rotating rod 4047 to slide the third sliding block 4044 downward, thereby fixing the tool.

[0023] The inner wall of the first groove 104 is fixedly connected to the first fixed block 2, the outer wall of the first fixed block 2 is fixedly connected to the first arc rod 201, the end of the first arc rod 201 away from the first fixed block 2 is fixedly connected to the first connecting block 202, the number of the first arc rods 201 is two, the two first arc rods 201 are symmetrically arranged about the central axis of the first fixed block 2, the inner wall of the first arc rod 201 is slidably connected to the elastic component 207, the outer walls at both ends of the elastic component 207 are fixedly connected to the inner wall of the first groove 104, and the outer wall of the first connecting block 202 is provided with a first sliding block 203.

[0024] The outer wall of the first sliding block 203 is provided with a second sliding groove 205, and the inner wall of the second sliding groove 205 is slidably connected with the first connecting block 202. The bottom of the first sliding block 203 is rotatably connected with the roller 204 through the rotating shaft. The inner wall of the first sliding block 203 is provided with a second groove 206, and the second groove 206 is slidably connected with the fixed shaft 105. By providing the first sliding block 203 and the roller 204, when the roller 204 contacts the tool, the first sliding block 203 is squeezed according to the different diameters of the tool, so that the first sliding block 203 slides upward to squeeze the elastic component 207. When the tool is rotating, the roller 204 plays an auxiliary role. Through the rotation of the first motor 103 on the outer wall of the first fixed rod 101, the second sliding block 401 slides toward one side of the grinding box 1 through the rotating shaft. When the tool contacts the roller 204, the roller 204 squeezes the first sliding block 203 upward, and the tool is clamped and fixed by the roller 204.

[0025] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0026] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A machine tool tool grinding wheel machine, comprising a grinding box (1), a first fixing rod (101) being fixedly connected to the left outer wall of the grinding box (1), the number of the first fixing rods (101) being two, the two first fixing rods (101) being symmetrically arranged about the central axis of the grinding box (1), a first sliding groove (102) being provided at the top of the first fixing rod (101), a first motor (103) being fixedly connected to the left outer wall of the first fixing rod (101), an output end of the first motor (103) being fixedly connected to a rotating shaft, and an end of the rotating shaft away from the first motor (103) being rotatably connected in the first sliding groove (102), a first groove (104) being provided on the inner wall of the grinding box (1), a fixed shaft (105) being fixedly connected to the inner wall of the first groove (104), and the characteristic is that: Also includes: The clamping device (4) comprises a second sliding block (401) slidably connected to the inner wall of the first sliding groove (102), the inner wall of the second sliding block (401) is fixedly connected to a second hydraulic rod (402), one end of the second hydraulic rod (402) away from the second sliding block (401) is fixedly connected to a first fixed plate (4021), the outer surface of the first fixed rod (101) is rotatably connected to a sliding ring (403), the bottom of the second sliding block (401) is fixedly connected to a third fixed plate (405), and the third fixed plate (405 ) is fixedly connected to a third motor (4051) on the left outer wall thereof; the output end of the third motor (4051) is rotatably connected to a fan blade (4052) via a rotating shaft; the outer wall of the fan blade (4052) is fixedly connected to a driving wheel (4053); the outer wall of the sliding ring (403) is fixedly connected to a connecting rod (4031); one end of the connecting rod (4031) away from the sliding ring (403) is fixedly connected to a second fixing plate (4032); and the outer wall of the second fixing plate (4032) is fixedly connected to a second fixing block (4041).

2. The machine tool tool grinding wheel machine according to claim 1, characterized in that: The left outer wall of the second sliding block (401) is rotatably connected to a driven wheel (404); the bottom of the driven wheel (404) is rotatably connected to a driving wheel (4053); the inner wall of the driven wheel (404) is fixedly connected to a second fixed block (4041); the outer wall of the second fixed block (4041) is provided with a through hole (4042); the inner wall of the second fixed block (4041) is slidably connected to a third sliding block (4044); the top of the third sliding block (4044) is fixedly connected to a spring (4043); the number of the springs (4043) is two; the two springs (4043) are symmetrically arranged about the central axis of the third sliding block (4044); one end of the spring (4043) away from the third sliding block (4044) is fixedly connected to the second fixed block (4041); and the bottom outer wall of the third sliding block (4044) is fixedly connected to a force-bearing rod (4045).

3. A machine tool tool grinding wheel machine according to claim 2, characterized in that: The top of the third sliding block (4044) is rotatably connected to a third rotating rod (4046) via a rotating shaft; one end of the third rotating rod (4046) away from the third sliding block (4044) is rotatably connected to a fourth rotating rod (4047) via a rotating shaft; and one end of the fourth rotating rod (4047) away from the third rotating rod (4046) is rotatably connected to the second protrusion (4033).

4. The machine tool tool grinding machine according to claim 1, characterized in that: The inner wall of the first groove (104) is fixedly connected to a first fixing block (2), the outer wall of the first fixing block (2) is fixedly connected to a first arc-shaped rod (201), one end of the first arc-shaped rod (201) away from the first fixing block (2) is fixedly connected to a first connecting block (202), the number of the first arc-shaped rods (201) is two, the two first arc-shaped rods (201) are symmetrically arranged about the central axis of the first fixing block (2), the inner wall of the first arc-shaped rod (201) is slidably connected to an elastic component (207), the outer walls at both ends of the elastic component (207) are fixedly connected to the inner wall of the first groove (104), and the outer wall of the first connecting block (202) is provided with a first sliding block (203).

5. The machine tool tool grinding wheel machine according to claim 4, characterized in that: The outer wall of the first sliding block (203) is provided with a second sliding groove (205), the inner wall of the second sliding groove (205) is slidably connected to the first connecting block (202), the bottom of the first sliding block (203) is rotatably connected to a roller (204) via a rotating shaft, the inner wall of the first sliding block (203) is provided with a second groove (206), and the second groove (206) is slidably connected to the fixed shaft (105).

6. The machine tool tool grinding wheel machine according to claim 1, characterized in that: A first hydraulic rod (3) is fixedly connected to the inner wall of the top of the grinding box (1) on the right side, the number of the first hydraulic rods (3) is two, and the two first hydraulic rods (3) are symmetrically arranged about the central axis of the grinding box (1), the bottom of the first hydraulic rod (3) is fixedly connected to a second connecting block (301), the outer wall of the second connecting block (301) on the right side is fixedly connected to a second motor (302), the output end of the second motor (302) is fixedly connected to a rotating shaft (303), one end of the rotating shaft (303) away from the second motor (302) is rotatably connected to the second connecting block (301) on the left side, and the outer surface of the rotating shaft (303) is fixedly connected to a grinding roller (304).

7. A machine tool tool grinding wheel machine according to claim 6, characterized in that: The outer wall of the second connecting block (301) is rotatably connected to a first rotating rod (305) via a rotating shaft; one end of the first rotating rod (305) away from the second connecting block (301) is rotatably connected to a second rotating rod (306) via a rotating shaft; one end of the second rotating rod (306) away from the first rotating rod (305) is provided with a first protrusion (307); the bottom of the first protrusion (307) is fixedly connected to the polishing box (1).

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