Tool for detecting roundness of angle abrasive disc of resin grinding wheel

Abstract

The utility model discloses a roundness detection tool for an angle abrasive disc of a resin grinding wheel, and particularly relates to the technical field of roundness detection tools, which comprises a measuring table, one side of the measuring table is provided with a substrate, and the other side of the measuring table is provided with a circular truncated cone; the side, facing the measuring table, of the base plate is evenly provided with three measuring plates, the three measuring plates are arranged in parallel, one end of each measuring plate penetrates through the measuring table and extends into the measuring table, the measuring plates are in sliding connection with the measuring table, and the top of the end, facing the circular truncated cone, of each measuring plate is provided with a magnifying lens; a first supporting frame is arranged at the bottom of the circular truncated cone. The measuring plate is arranged, the magnifying lens is arranged at the top of the end, facing the circular truncated cone, of the measuring plate, the problem that a high-precision measuring instrument is too high in price cost is solved, the vertical section of the circular truncated cone is trapezoidal, the length of the top is smaller than that of the bottom, and the outer side face of the circular truncated cone is a friction face. And the resin grinding wheel angle abrasive discs with different inner circle sizes can be stably placed for next detection.

Description

Technical Field

[0001] The utility model relates to the technical field of roundness detection tools, and more specifically, to a resin grinding wheel angle grinding disc roundness detection tool. Background Art

[0002] After the resin grinding wheel angle grinder is produced, it is often necessary to perform roundness detection on the resin grinding wheel angle grinder to ensure that the outer circle defects of the resin grinding wheel angle grinder are controlled within the reasonable processing requirements. This requires the use of a resin grinding wheel angle grinder roundness detection tool.

[0003] Most of the existing resin grinding wheel angle grinder roundness detection tools are machine-operated, and high-precision measuring instruments are used to measure the roundness of resin grinding wheel angle grinders, but the price of high-precision measuring instruments is too high. Therefore, it is necessary to provide a resin grinding wheel angle grinder roundness detection tool to solve the above problem. Utility Model Content

[0004] In order to overcome the above defects, the utility model provides a resin grinding wheel angle grinding disc roundness detection tool to solve the problems raised in the above background technology.

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

[0006] A resin grinding wheel angle grinding disc roundness detection tool, comprising a measuring table, a base plate is provided on one side of the measuring table, and a round table is provided on the other side of the measuring table;

[0007] Three measuring plates are evenly arranged on the side of the substrate facing the measuring table, and the three measuring plates are arranged in parallel, one end of the measuring plate passes through the measuring table and extends to the inside of the measuring table, and the measuring plate is slidably connected to the measuring table, and a magnifying glass is arranged on the top of one end of the measuring plate facing the truncated table;

[0008] A support frame 1 is provided at the bottom of the truncated table, a connecting ring is provided at the connection between the support frame 1 and the truncated table, and the support frame 1 and the truncated table are slidably connected through the connecting ring;

[0009] The bottom of the support frame is provided with a support leg, the bottom of the truncated table is provided with a motor, the bottom of the motor is fixedly provided with a base, and the output end of the motor is coaxially connected with the truncated table;

[0010] An electric push rod is arranged on one side of the base plate away from the measuring platform, and an output end of the electric push rod is connected to the base plate, and a second supporting frame is arranged at the bottom of the electric push rod.

[0011] Preferably, one end surface of the three measuring plates facing the frustum forms an arc.

[0012] Preferably, the vertical cross-section of the truncated cone is set to be a trapezoid, and the length of the top is smaller than the length of the bottom, and the outer side surface of the truncated cone is set to be a friction surface.

[0013] Preferably, the measuring platform is configured in a semi-circular shape.

[0014] Technical effects and advantages of the utility model:

[0015] The utility model is provided with three measuring plates, the three measuring plates are arranged in parallel, and the end faces of the three measuring plates facing the frustum form an arc. When detecting the resin grinding wheel angle grinder, it can accurately measure whether the outer circle of the resin grinding wheel angle grinder meets the roundness standard. A magnifying glass is provided on the top of the end of the measuring plate facing the frustum, so the difference between the outer circle and the roundness standard can be easily seen, which saves costs and helps to solve the problem of too high price cost of high-precision measuring instruments.

[0016] 2. The vertical cross-section of the cone is set to a trapezoid, and the length of the top is smaller than the length of the bottom. The outer side of the cone is a friction surface, which increases the friction and is conducive to the stable placement of resin grinding wheel angle grinders with different inner circle sizes for the next step of testing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a top view of the overall structure of the utility model.

[0018] Figure 2 It is a schematic diagram of the overall structure of the utility model.

[0019] Figure 3 It is a bottom view of the overall structure of the utility model.

[0020] Figure 4 It is a side structural schematic diagram of the utility model.

[0021] In the figure: 1. measuring table; 2. base plate; 3. measuring plate; 4. magnifying glass; 5. round table; 6. connecting ring; 7. support frame 1; 8. support leg; 9. motor; 10. base; 11. electric push rod; 12. support frame 2. DETAILED DESCRIPTION

[0022] 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.

[0023] The utility model provides the following Figure 1-4A resin grinding wheel angle grinding disc roundness detection tool shown includes a measuring table 1, a base plate 2 is provided on one side of the measuring table 1, and a round table 3 is provided on the other side of the measuring table 1;

[0024] Three measuring plates 4 are evenly arranged on the side of the substrate 2 facing the measuring table 1, and the three measuring plates 4 are arranged in parallel, one end of the measuring plate 4 passes through the measuring table 1 and extends to the inside of the measuring table 1, and the measuring plate 4 is slidably connected to the measuring table 1, and a magnifying glass 5 is arranged on the top of one end of the measuring plate 4 facing the truncated table 3;

[0025] A support frame 6 is provided at the bottom of the truncated table 3, and a connecting ring 7 is provided at the connection between the support frame 6 and the truncated table 3, and the support frame 6 and the truncated table 3 are slidably connected through the connecting ring 7;

[0026] The support frame 1 6 is provided with a support leg 8 at the bottom, the round table 3 is provided with a motor 9 at the bottom, the motor 9 is fixedly provided with a base 10 at the bottom, and the output end of the motor 9 is coaxially connected with the round table 3;

[0027] An electric push rod 11 is provided on the side of the base plate 2 away from the measuring platform 1 , and the output end of the electric push rod 11 is connected to the base plate 2 . A supporting frame 2 12 is provided at the bottom of the electric push rod 11 .

[0028] Furthermore, one end surface of the three measuring plates 4 facing the truncated table 3 forms an arc, so that it can be in line with the outer circle of the resin grinding wheel angle grinding disc during detection to avoid collision of objects.

[0029] Furthermore, the vertical cross-section shape of the cone 3 is set to a trapezoid, and the top length is smaller than the bottom length. The outer side surface of the cone 3 is set to a friction surface to increase friction, which is conducive to the stable placement of resin grinding wheel angle grinders with different inner circle sizes for the next step of detection.

[0030] Working principle of the utility model: When a resin grinding wheel angle grinding disc roundness detection tool is used,

[0031] First, the truncated table 3 and the connecting ring 7 are stably placed on the ground through the support frame 6 and the support leg 8 to ensure that the tool can run smoothly when used. The measuring table 1 is placed with the truncated table 3 as the center to determine the positions of the base plate 2 and the measuring plate 4. The inner circle of the resin grinding wheel angle grinder is aligned with the top of the truncated table 3 and then lowered to stabilize it in a matching position through friction.

[0032] Then, the electric push rod 11 is firmly placed on the ground through the support frame 12, and the electric push rod 11 is started to push the base plate 2, so that the measuring plate 4 is slidably connected with the measuring table 1, and the measuring plate 4 passes through the measuring table 1 and stops at the outer circle of the resin grinding wheel angle grinding disc.

[0033] Next, the motor 9 placed on the base 10 is started, and the output end of the motor 9 is coaxially connected with the round table 3, and the round table 3 starts to rotate, driving the resin grinding wheel angle grinding disc placed thereon to rotate.

[0034] Finally, the magnifying glass 5 disposed on the top of one end of the measuring plate 4 facing the truncated table 3 is used to observe whether the outer circle of the resin grinding wheel angle grinding disc meets the standard, thereby completing the inspection of the resin grinding wheel angle grinding disc.

[0035] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0036] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0037] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A resin grinding wheel angle grinding disc roundness detection tool, comprising a measuring table (1), characterized in that: A base plate (2) is provided on one side of the measuring platform (1), and a truncated platform (3) is provided on the other side of the measuring platform (1); Three measuring plates (4) are evenly arranged on a side of the base plate (2) facing the measuring table (1), and the three measuring plates (4) are arranged in parallel, one end of the measuring plate (4) passes through the measuring table (1) and extends into the interior of the measuring table (1), and the measuring plate (4) is slidably connected to the measuring table (1), and a magnifying glass (5) is provided on the top of one end of the measuring plate (4) facing the truncated table (3); A support frame 1 (6) is provided at the bottom of the truncated table (3); a connecting ring (7) is provided at the connection between the support frame 1 (6) and the truncated table (3); the support frame 1 (6) and the truncated table (3) are slidably connected via the connecting ring (7); The bottom of the support frame 1 (6) is provided with a support leg (8), the bottom of the truncated table (3) is provided with a motor (9), the bottom of the motor (9) is fixedly provided with a base (10), and the output end of the motor (9) is coaxially connected to the truncated table (3); An electric push rod (11) is provided on a side of the base plate (2) away from the measuring platform (1), and an output end of the electric push rod (11) is connected to the base plate (2), and a second support frame (12) is provided at the bottom of the electric push rod (11); One end surface of the three measuring plates (4) facing the truncated table (3) forms an arc.

2. A resin grinding wheel angle grinding disc roundness detection tool according to claim 1, characterized in that: The vertical cross-sectional shape of the truncated cone (3) is set to be a trapezoid, and the length of the top is smaller than the length of the bottom; the outer side surface of the truncated cone (3) is set to be a friction surface.

3. A resin grinding wheel angle grinding disc roundness detection tool according to claim 1, characterized in that: The measuring platform (1) is arranged in a semi-annular shape.

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