Novel grinding wheel splitting testing machine

Abstract

The utility model discloses a novel grinding wheel splitting testing machine, which relates to the technical field of grinding wheel testing machines and comprises a detection testing assembly and a safe placing and taking assembly. The detection test assembly comprises a supporting table, a pressure tester body is arranged on one side of the top end of the supporting table, and a placement table is arranged in the middle of the top end of the supporting table; the utility model has the beneficial effects that the telescopic adjustment of the output end of the electric hydraulic cylinder is controlled to drive the clamped grinding wheel to move upwards through structures such as the supporting barrel, and the output shaft of the positive and negative rotation motor is controlled to rotate to drive the screw rod to rotate; the screw rod is in threaded fit with the supporting rod to drive the supporting rod to transversely move until the clamped grinding wheel moves to the top of the pressure tester body test board, the adjusting clamping plate is controlled to move to loosen the grinding wheel and place the grinding wheel at the top end of the pressure tester body test board, and then compressive strength test detection is conducted on the grinding wheel through the pressure tester body. The technical problem that the compressive strength of the grinding wheel used for a long time is inconvenient to test and detect is solved.

Description

Technical Field

[0001] The utility model relates to a testing machine, in particular to a novel grinding wheel splitting testing machine, belonging to the technical field of grinding wheel testing machines. Background Art

[0002] Grinding wheel is also called bonded abrasive. Grinding wheel is a bonded abrasive with a certain strength that is formed by bonding ordinary abrasive into a certain shape (mostly round with a through hole in the center). It is generally composed of abrasive, bond and pores. These three parts are often called the three elements of bonded abrasive. According to the different classifications of bond, common ones are ceramic (bond) grinding wheel, resin (bond) grinding wheel and rubber (bond) grinding wheel. Grinding wheel is the most widely used and the most widely used abrasive. It rotates at high speed when used and can perform rough grinding, semi-finishing grinding and fine grinding, as well as grooving and cutting on the outer circle, inner circle, plane and various surfaces of metal or non-metal workpieces. After long-term use of the grinding wheel, it needs to be disassembled from the driving equipment to test whether its various performances meet the standards to prevent its performance degradation from affecting the grinding effect, and at the same time prevent safety problems such as damage and breakage during its use.

[0003] Among them, a grinding wheel testing machine with application number "CN201721032191.5" includes a main shaft, the main shaft is connected with a driving device, the main shaft is a hollow main shaft, the lower end of the main shaft is connected with a rotating joint, the rotating joint is connected with an exhaust device, the upper end of the main shaft is fixedly connected with a carrying plate, the carrying plate is sleeved and connected to the main shaft, a supporting ring is fixedly connected to the carrying plate, the upper end of the supporting ring is higher than the upper end of the main shaft, a clamping mechanism is arranged on the carrying plate, the lower surface of the grinding wheel is located on the supporting ring, and the upper surface is clamped by the clamping mechanism, further, a plurality of inverted T-shaped grooves are radially opened on the carrying plate, the plurality of inverted T-shaped grooves are evenly distributed in the circumferential direction of the carrying plate, a clamping device is arranged in each inverted T-shaped groove, and the clamping structure of the grinding wheel testing machine is simple and easy to adjust.

[0004] However, the above-mentioned type of testing machine still has certain deficiencies when in use. Since there is no structure or component to test whether the compressive strength of the grinding wheel meets the standard after long-term use, it is not convenient to test the compressive strength of the grinding wheel after long-term use. Utility Model Content

[0005] The utility model aims to provide a novel grinding wheel disassembly testing machine to solve the problem in the above background technology that it is inconvenient to test the compressive strength of the grinding wheel after long-term use.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new type of grinding wheel disassembly testing machine, including a detection test component and a safe release component; the detection test component includes a support table, a pressure tester body is provided on one side of the top of the support table, and a placement table is provided in the middle of the top of the support table; the safe release component includes a vertical slide seat, the vertical slide seat is arranged on the other side of the top of the support table, an electric hydraulic cylinder is provided at the bottom end of the inner wall of the vertical slide seat, and a telescopic clamping mechanism is provided inside the vertical slide seat.

[0007] As a preferred technical solution of the utility model, support legs are provided at the four corners of the bottom end of the support platform, and a universal wheel with a wheel brake is provided at the bottom end of each of the support legs.

[0008] As a preferred technical solution of the utility model, the telescopic clamping mechanism includes a support tube, which is arranged at the output end of the electric hydraulic cylinder and is slidably arranged inside the vertical slide groove seat.

[0009] As a preferred technical solution of the utility model, a vertical plate is provided inside the support tube, and a screw is inserted and rotatably inserted in the middle of the vertical plate through a bearing.

[0010] As a preferred technical solution of the utility model, a forward and reverse motor is provided on one side of the inner wall of the support tube, and the output shaft of the forward and reverse motor is connected to one end of the screw rod.

[0011] As a preferred technical solution of the utility model, a support rod is threadedly sleeved on the other end of the screw rod, the support rod is slidably arranged inside the support tube, and a transverse sliding groove seat is provided at one end of the support rod.

[0012] As a preferred technical solution of the utility model, a push rod motor is provided on one side of the inner wall of the transverse slide groove seat, an adjustment clamp is provided at the output end of the push rod motor, the adjustment clamp is slidably arranged inside the transverse slide groove seat, and a fixed clamp is provided on the other side of the transverse slide groove seat.

[0013] Compared with the related art, the new grinding wheel splitting testing machine provided by the utility model has the following beneficial effects:

[0014] By placing the grinding wheel on the top of the placement table, controlling the telescopic adjustment of the output end of the push rod motor to drive the sliding displacement of the adjusting clamp plate to cooperate with the fixed clamp plate to clamp the grinding wheel, controlling the telescopic adjustment of the output end of the electric hydraulic cylinder to drive the clamped grinding wheel to move up through the support tube, support rod, transverse slide seat, push rod motor, adjusting clamp plate and fixed clamp plate, controlling the rotation of the output shaft of the forward and reverse motor to drive the screw to rotate, and the screw drives the support rod to slide laterally through the cooperation with the support rod thread until the clamped grinding wheel moves to the top of the pressure tester body test bench, controlling the displacement of the adjusting clamp plate to loosen the grinding wheel and place it on the top of the pressure tester body test bench, and then performing a compressive strength test on the grinding wheel through the pressure tester body, thereby solving the technical problem of inconvenience in testing the compressive strength of the grinding wheel after long-term use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0017] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure at point A;

[0018] Figure 4 It is a side structural schematic diagram of the utility model.

[0019] In the figure: 1. detection test component; 101. support table; 102. pressure tester body; 103. placement table; 104. support leg; 105. universal wheel; 2. safe placement and retrieval component; 201. vertical slide seat; 202. electric hydraulic cylinder; 203. support cylinder; 204. vertical plate; 205. screw; 206. forward and reverse motor; 207. support rod; 208. horizontal slide seat; 209. push rod motor; 2010. adjustment splint; 2011. fixed splint. DETAILED DESCRIPTION

[0020] 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.

[0021] Embodiment 1:

[0022] See also Figure 1-4 , the utility model provides a novel grinding wheel splitting test machine, including a detection test component 1 and a safe placement component 2;

[0023] The detection test assembly 1 includes a support table 101, a pressure tester body 102 is fixedly provided on one side of the top of the support table 101, and a placement table 103 is fixedly provided in the middle of the top of the support table 101, which is convenient for temporarily placing the disassembled grinding wheel to avoid improper operation and danger when the staff directly places the grinding wheel on the top of the test table of the pressure tester body 102 by hand;

[0024] Support legs 104 are fixedly provided at the four corners of the bottom of the support platform 101, and a universal wheel 105 with a wheel brake is fixedly provided at the bottom of each support leg 104, so as to facilitate the push-pull movement of the testing machine;

[0025] Specifically, the placement table 103 is first provided to facilitate the temporary placement of the disassembled grinding wheel, thereby avoiding danger caused by improper operation when the staff directly places the grinding wheel on the top of the test table of the pressure tester body 102 by hand. The four universal wheels 105 are provided to facilitate the push-pull movement of the testing machine, thereby facilitating its use in different working positions.

[0026] Embodiment 2:

[0027] The safe placement assembly 2 includes a vertical slide seat 201, which is fixedly arranged on the other side of the top of the support platform 101. An electric hydraulic cylinder 202 is fixedly arranged at the bottom end of the inner wall of the vertical slide seat 201. A telescopic clamping mechanism is arranged inside the vertical slide seat 201 to facilitate clamping of the grinding wheel.

[0028] The telescopic clamping mechanism includes a support cylinder 203, which is fixedly arranged at the output end of the electric hydraulic cylinder 202, and the support cylinder 203 is slidably arranged inside the vertical slide seat 201, so as to facilitate up and down adjustment;

[0029] A vertical plate 204 is fixedly provided inside the support cylinder 203, and a screw 205 is inserted and rotatably inserted in the middle of the vertical plate 204 through a bearing, so as to drive the support rod 207 to move horizontally and adjust;

[0030] A forward and reverse motor 206 is fixedly provided on one side of the inner wall of the support cylinder 203, and the output shaft of the forward and reverse motor 206 is fixedly connected to one end of the screw 205 to facilitate driving the screw 205 to rotate;

[0031] The other end of the screw rod 205 is threadedly sleeved with a support rod 207, which is slidably arranged inside the support tube 203, and one end of the support rod 207 is fixedly provided with a transverse slide seat 208, which is convenient for driving the transverse slide seat 208 to adjust the displacement;

[0032] A push rod motor 209 is fixedly provided on one side of the inner wall of the horizontal slide groove seat 208, and an adjusting clamping plate 2010 is fixedly provided on the output end of the push rod motor 209. The adjusting clamping plate 2010 is slidably arranged inside the horizontal slide groove seat 208, and a fixing clamping plate 2011 is fixedly provided on the other side of the horizontal slide groove seat 208, so as to facilitate clamping and fixing the grinding wheel;

[0033] Specifically, first, the grinding wheel to be tested is removed from its driving device and placed on the top of the placement table 103, the output end of the push rod motor 209 is controlled to telescopically adjust to drive the adjusting clamping plate 2010 to slide and cooperate with the fixed clamping plate 2011 to clamp the grinding wheel, the output end of the electric hydraulic cylinder 202 is controlled to telescopically adjust to drive the clamped grinding wheel to move up through the support tube 203, the support rod 207, the transverse slide seat 208, the push rod motor 209, the adjusting clamping plate 2010 and the fixed clamping plate 2011, and the forward and reverse motors are controlled to move upward. The output shaft of 206 rotates to drive the screw 205 to rotate. The rotation of the screw 205 drives the support rod 207 to slide horizontally through the threaded cooperation with the support rod 207 until the clamped grinding wheel moves to the top of the test bench of the pressure tester body 102. The displacement of the adjustment clamp 2010 is controlled to loosen the grinding wheel and place it on the top of the test bench of the pressure tester body 102. The compressive strength test of the grinding wheel is then performed through the pressure tester body 102, thereby solving the technical problem of inconvenience in testing the compressive strength of the grinding wheel after long-term use.

[0034] When in use, first place the new grinding wheel splitting test machine in the corresponding working position, then check whether all parts of the new grinding wheel splitting test machine are working properly, and it can be used after the inspection is completed. When in use, the grinding wheel to be tested is removed from its driving device and placed on the top of the placement table 103. The placement table 103 is convenient for temporarily placing the split grinding wheel to avoid improper operation and danger when the staff directly places the grinding wheel on the top of the test table of the pressure tester body 102 by hand. The output end of the push rod motor 209 is controlled to telescopically adjust and drive the sliding displacement of the adjusting clamping plate 2010 to cooperate with the fixed clamping plate 211 to clamp and fix the grinding wheel;

[0035] The output end telescopic adjustment of the electric hydraulic cylinder 202 is controlled to drive the clamped grinding wheel to move upward through the support tube 203, support rod 207, horizontal slide seat 208, push rod motor 209, adjustment splint 2010 and fixed splint 2011, and the output shaft of the forward and reverse motor 206 is controlled to rotate to drive the screw 205 to rotate. The rotation of the screw 205 drives the support rod 207 to slide horizontally through the threaded cooperation with the support rod 207 until the clamped grinding wheel moves to the top of the test bench of the pressure tester body 102. The displacement of the adjustment splint 2010 is controlled to loosen the grinding wheel and place it on the top of the test bench of the pressure tester body 102, and then the compressive strength test of the grinding wheel is carried out through the pressure tester body 102, so as to solve the technical problem that it is inconvenient to test the compressive strength of the grinding wheel after long-term use. The four universal wheels 105 are arranged to facilitate the push-pull movement of the testing machine, so as to facilitate its use in different working positions.

[0036] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A new type of grinding wheel splitting testing machine, characterized in that: include A detection test assembly (1), the detection test assembly (1) comprising a support platform (101), a pressure tester body (102) being provided on one side of the top of the support platform (101), and a placement platform (103) being provided in the middle of the top of the support platform (101); A safe placing and taking component (2), the safe placing and taking component (2) comprising a vertical slide groove seat (201), the vertical slide groove seat (201) being arranged on the other side of the top end of the support platform (101), an electric hydraulic cylinder (202) being arranged at the bottom end of the inner wall of the vertical slide groove seat (201), and a telescopic clamping mechanism being arranged inside the vertical slide groove seat (201).

2. A new grinding wheel splitting testing machine according to claim 1, characterized in that: Support legs (104) are provided at four corners of the bottom end of the support platform (101), and a universal wheel (105) with a wheel brake is provided at the bottom end of each support leg (104).

3. A new grinding wheel splitting testing machine according to claim 1, characterized in that: The telescopic clamping mechanism comprises a support cylinder (203), wherein the support cylinder (203) is arranged at the output end of the electric hydraulic cylinder (202), and the support cylinder (203) is slidably arranged inside the vertical sliding groove seat (201).

4. A new grinding wheel splitting testing machine according to claim 3, characterized in that: A vertical plate (204) is provided inside the support cylinder (203), and a screw rod (205) is rotatably inserted through the middle of the vertical plate (204) via a bearing.

5. A new grinding wheel splitting testing machine according to claim 4, characterized in that: A forward and reverse motor (206) is provided on one side of the inner wall of the support cylinder (203), and an output shaft of the forward and reverse motor (206) is connected to one end of the screw rod (205).

6. A new grinding wheel splitting testing machine according to claim 4, characterized in that: The other end of the screw rod (205) is threadedly sleeved with a support rod (207), the support rod (207) is slidably arranged inside the support tube (203), and one end of the support rod (207) is provided with a transverse sliding groove seat (208).

7. A new grinding wheel splitting testing machine according to claim 6, characterized in that: A push rod motor (209) is provided on one side of the inner wall of the transverse slide groove seat (208), an adjustment clamping plate (2010) is provided at the output end of the push rod motor (209), the adjustment clamping plate (2010) is slidably arranged inside the transverse slide groove seat (208), and a fixed clamping plate (2011) is provided on the other side of the transverse slide groove seat (208).

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