Novel grinding and cutting structure of grinding machine

Abstract

The utility model relates to a novel grinding and cutting structure of a grinding machine, which comprises a bottom plate, support plates are arranged on two sides above the bottom plate, a screw rod I is embedded and connected in the support plates, the screw rod I penetrates through the inside of a sliding support, a first motor is connected above the sliding support, the output end of the first motor is connected with a screw rod II, and the output end of the screw rod II is connected with a screw rod II. A threaded block is connected to the exterior of the second lead screw, a driving box is connected to one side of the threaded block, a grinding and cutting wheel is arranged at the bottom of the driving box, a material table is arranged on the driving box, an electromagnet is arranged in the material table, connecting plates are arranged at the two ends of the material table, and the other ends of the connecting plates are fixedly connected with the supporting plate. The two sets of sliding supports, the driving boxes and the grinding and cutting wheels are arranged, the grinding and cutting wheels can grind and cut the upper side and the lower side of a material at the same time, the cutting thickness of the single grinding and cutting wheel is reduced, and therefore the feed cutting speed of the grinding and cutting wheels can be increased, and work efficiency is improved.

Description

Technical Field

[0001] The utility model relates to a new grinding and cutting structure of a grinding machine, belonging to the technical field of grinding machines. Background Art

[0002] A grinder is a machine tool that uses abrasive tools to grind the surface of a workpiece. Most grinders use high-speed rotating grinding wheels for grinding, while a few use other grinding tools such as oilstones and abrasive belts and free abrasives for processing, such as honing machines, superfinishing machines, belt grinders, grinders and polishers. Grinding machines can process materials with higher hardness and brittle materials. Grinding machines can perform high-precision grinding with very small surface roughness, and can also perform high-efficiency grinding, such as high-power grinding.

[0003] When grinding materials with a grinder used in the prior art, if the material being ground is thick, the cutting wheel feed speed is slow, and the grinding efficiency of a single set of grinding wheels is low, thus affecting production efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a new grinding and cutting structure of a grinding machine. By setting two sets of sliding supports, a drive box and a grinding wheel, the grinding wheel can grind and cut on the upper and lower sides of the material at the same time. Since the cutting thickness of a single grinding wheel is reduced, the feed cutting speed of the grinding wheel can be increased, thereby improving work efficiency, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A new type of grinding and cutting structure of a grinder includes a base plate, support plates are provided on both sides above the base plate, a screw rod 1 is embedded and connected inside the support plate, the screw rod 1 runs through the inside of a sliding support, a first motor is connected above the sliding support, a screw rod 2 is connected to the output end of the first motor, a threaded block is connected to the outside of the screw rod 2, one side of the threaded block is connected to a drive box, a grinding and cutting wheel is provided at the bottom of the drive box, a material table is provided toward the drive box, an electromagnet is provided inside the material table, connecting plates are provided at both ends of the material table, and the other end of the connecting plate is fixedly connected to the support plate.

[0007] Furthermore, a thread groove matching the thread of the screw rod 1 is provided inside the sliding support, the sliding support is connected to the screw rod 1 through threads, and one end of the screw rod 1 extends to the outside of the support plate and is connected to the output end of the second motor.

[0008] Furthermore, a guide rod is connected through the interior of the sliding support, and the sliding support is slidably connected outside the guide rod.

[0009] Furthermore, the sliding support, the first motor, the second screw rod, the drive box, the grinding wheel, and the guide rod are each provided with two groups and are respectively arranged on the upper and lower sides of the material platform, and the sliding supports and the drive boxes on the upper and lower sides move in opposite directions.

[0010] Furthermore, the electromagnet is rectangular, and a through slot is provided at the center of the electromagnet, and the grinding wheel is arranged directly above the through slot.

[0011] Furthermore, a PLC controller is provided on one side above the support plate, and an output end of the PLC controller is electrically connected to input ends of the first motor, the electromagnet, the second motor, and the drive box through a wire.

[0012] The beneficial effects of the utility model are:

[0013] By arranging sliding supports, drive boxes and grinding wheels on the upper and lower sides of the material platform respectively, the upper and lower sides of the material can be cut simultaneously. At the same time, electromagnets and through grooves are provided on the material platform. When in use, the material can be placed on the material platform. After the electromagnet is energized, the material can be tightly adsorbed to keep the material stable. When the second motor is running, it can drive the first screw to rotate. When the first screw rotates, it can drive the sliding support and the drive box to move, so that the position of the grinding wheel can be adjusted. When the grinding wheel moves to a suitable position, the first motor drives the second screw to rotate, so that the grinding wheel moves to contact and cut the material. Since drive boxes and grinding wheels are provided on the upper and lower sides of the material, the upper and lower sides of the material can be cut simultaneously, thereby improving the cutting efficiency of the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the specific embodiments of the present invention and do not constitute a limitation to the present invention.

[0015] Figure 1 It is a front view of a grinding and cutting structure of a new type of grinding machine of the utility model;

[0016] Figure 2 It is a front view of a grinding and cutting structure of a new type of grinding machine of the utility model;

[0017] Figure 3 This is a new type of grinding machine grinding and cutting structure Figure 1 A partial enlarged view of the area at center A;

[0018] Numbers in the figure: 1, bottom plate; 2, support plate; 3, screw rod 1; 4, sliding support; 5, first motor; 6, screw rod 2; 7, thread block; 8, drive box; 9, grinding wheel; 10, material table; 11, electromagnet; 12, connecting plate; 13, second motor; 14, guide rod; 15, through slot; 16, PLC controller. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Example 1: Please refer to Figure 1-Figure 3 , the utility model provides a technical solution:

[0021] A new type of grinding and cutting structure of a grinder includes a base plate 1, support plates 2 are provided on both sides above the base plate 1, a screw rod 3 is embedded and connected inside the support plate 2, the screw rod 3 runs through the inside of a sliding support 4, a first motor 5 is connected above the sliding support 4, a screw rod 2 6 is connected to the output end of the first motor 5, a threaded block 7 is connected to the outside of the screw rod 2 6, a drive box 8 is connected to one side of the threaded block 7, a grinding wheel 9 is provided at the bottom of the drive box 8, a material table 10 is provided toward the drive box 8, an electromagnet 11 is provided inside the material table 10, connecting plates 12 are provided at both ends of the material table 10, and the other end of the connecting plate 12 is fixedly connected to the support plate 2.

[0022] Specifically, a thread groove matching the thread of the screw rod 3 is provided inside the sliding support 4, the sliding support 4 is connected to the screw rod 3 by a thread, one end of the screw rod 3 extends to the outside of the support plate 2 and is connected to the output end of the second motor 13, a guide rod 14 is connected through the inside of the sliding support 4, and the sliding support 4 is slidably connected to the outside of the guide rod 14, the sliding support 4, the first motor 5, the screw rod 6, the drive box 8, the grinding wheel 9, and the guide rod 14 are all provided with two groups and are respectively arranged on the upper and lower sides of the material table 10, and the sliding supports 4 and the drive boxes 8 on the upper and lower sides move in opposite directions, the two groups of moving supports 4, the drive box 8 and the grinding wheel 9 can cut on both sides of the material at the same time, thereby increasing the feed speed of the grinding wheel 9 and improving work efficiency.

[0023] Specifically, the electromagnet 11 is rectangular, and a through slot 15 is provided in the center of the electromagnet 11. The grinding wheel 9 is arranged directly above the through slot 15. The electromagnet 11 can absorb the material to keep the material stable. At the same time, since the electromagnet 11 has no manually operated fixing structure for fixing the material, it is convenient to load and unload the material.

[0024] Example 2: Please refer to Figure 1 The difference between this embodiment and embodiment 1 is that a PLC controller 16 is provided on one side above the support plate 2, and the output end of the PLC controller 16 is electrically connected to the input ends of the first motor 5, the electromagnet 11, the second motor 13, and the drive box 8 through a wire. The PLC controller 16 can control the operation of the first motor 5, the second motor 13, and the drive box 8, so as to facilitate the automatic grinding and cutting of materials by the drive box 8 and the grinding wheel 9.

[0025] Working principle of the utility model: when in use, the material is placed on the material table 10, and the electromagnet 11 can tightly adsorb the material after being energized to keep the material stable. When the second motor 13 is running, it can drive the screw rod 3 to rotate. When the screw rod 3 rotates, it can drive the sliding support 4 and the driving box 8 to move their positions, so that the position of the grinding wheel 9 can be adjusted. When the grinding wheel 9 moves to a suitable position, the first motor 5 drives the screw rod 2 6 to rotate, so that the grinding wheel 9 moves to contact and cut the material. Since the driving box 8 and the grinding wheel 9 are provided on the upper and lower sides of the material, the material can be cut at the same time on the upper and lower sides, thereby improving the cutting efficiency of the material.

[0026] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A new grinding and cutting structure of a grinding machine, comprising a base plate (1), characterized in that: Support plates (2) are provided on both sides above the bottom plate (1), a screw rod (3) is embedded and connected inside the support plate (2), the screw rod (3) passes through the inside of the sliding support (4), a first motor (5) is connected above the sliding support (4), the output end of the first motor (5) is connected to a screw rod (6), the outside of the screw rod (6) is connected to a threaded block (7), one side of the threaded block (7) is connected to a drive box (8), a grinding wheel (9) is provided at the bottom of the drive box (8), a material table (10) is provided on the drive box (8), an electromagnet (11) is provided inside the material table (10), and the first motor (5) is connected to the output end of the first motor (5), the second screw rod (6) is connected to the outside of the screw rod (6), and a driving box (8) is connected to one side of the threaded block (7). The material platform (10) is provided with connecting plates (12) at both ends, and the other end of the connecting plate (12) is fixedly connected to the support plate (2). The sliding support (4) is connected with a guide rod (14) running through the inside, and the sliding support (4) is slidably connected to the outside of the guide rod (14). The sliding support (4), the first motor (5), the second screw rod (6), the drive box (8), the grinding wheel (9), and the guide rod (14) are each provided with two groups and are respectively arranged on the upper and lower sides of the material platform (10), and the sliding supports (4) and the drive box (8) on the upper and lower sides move in opposite directions.

2. The grinding and cutting structure of a new type of grinding machine according to claim 1 is characterized in that: The sliding support (4) is provided with a thread groove matching the thread of the screw rod 1 (3) inside, the sliding support (4) is connected to the screw rod 1 (3) by means of a thread, and one end of the screw rod 1 (3) extends to the outside of the support plate (2) and is connected to the output end of the second motor (13).

3. The grinding and cutting structure of a new type of grinding machine according to claim 1 is characterized in that: The electromagnet (11) is rectangular, and a through slot (15) is provided at the center of the electromagnet (11). The grinding wheel (9) is arranged directly above the through slot (15).

4. The grinding and cutting structure of a new type of grinding machine according to claim 2 is characterized in that: A PLC controller (16) is provided on one side above the support plate (2), and an output end of the PLC controller (16) is electrically connected to input ends of the first motor (5), the electromagnet (11), the second motor (13), and the drive box (8) via wires.

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