Angle grinder cutting and grinding testing machine

Abstract

The utility model discloses an angle grinder cutting and polishing testing machine, which belongs to the technical field of electric angle grinder detection and comprises a control machine assembly, a material box is movably arranged on the right side of the control machine assembly, a workpiece conveying mechanism is fixedly connected to the top of the material box, and a protection assembly is fixedly connected to the top of the workpiece conveying mechanism. A protective cover is fixedly connected to the left side of the top of the workpiece conveying mechanism, a connecting frame is fixedly connected to the top of the workpiece conveying mechanism, and a first lead screw is movably connected to an inner cavity of the connecting frame through a bearing; the workpiece conveying mechanism is provided with the cutting workpiece and the grinding workpiece lead screw feeding part which are fed synchronously, the angle grinding adjusting assembly is provided with the two angle grinder bodies, synchronous testing of the grinding precision and the cutting precision of the vertical faces of the angle grinder bodies is achieved, and the testing efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric angle grinder detection, and more specifically, to an angle grinding, cutting and polishing testing machine. Background Art

[0002] An electric angle grinder is an electric tool for grinding. Since the axis of its grinding wheel is perpendicular to the axis of the motor, it is especially suitable for occasions where the position is restricted and ordinary grinders cannot be used. An electric angle grinder is a grinding tool used for cutting and polishing fiberglass. An electric angle grinder utilizes a high-speed rotating thin grinding wheel to grind, cut, remove rust, and polish metal components. After the production of the electric angle grinder, cutting and polishing tests are required.

[0003] However, when the existing electric angle grinders are being detected, the detection process includes appearance inspection, electrical performance detection, mechanical performance detection, safety performance detection, noise detection, and operability detection, etc. The vertical cutting accuracy and planar polishing accuracy of the angle grinder are not detected, which will result in poor machining accuracy when the angle grinder is used for polishing or cutting workpieces, and is not conducive to polishing operations. Therefore, an angle grinding, cutting and polishing testing machine is proposed to solve the above problems. Summary of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the prior art, the utility model provides an angle grinding, cutting and polishing testing machine, which solves the problem that the vertical cutting accuracy and planar polishing accuracy of the angle grinder are not detected, resulting in poor machining accuracy when the angle grinder is used for polishing or cutting workpieces, and is not conducive to polishing operations.

[0006] (2) Technical Solutions

[0007] To achieve the above object, the utility model provides the following technical solutions: An angle grinding, cutting and polishing testing machine includes a control machine assembly. A material box is movably arranged on the right side of the control machine assembly. A workpiece conveying mechanism is fixedly connected to the top of the material box. A protection component is fixedly connected to the top of the workpiece conveying mechanism. A protective cover is fixedly connected to the left side of the top of the workpiece conveying mechanism. A connecting frame is fixedly connected to the top of the workpiece conveying mechanism. A first lead screw is movably connected to the inner cavity of the connecting frame through a bearing. An angle grinding adjusting component is movably sleeved on the surface of the first lead screw;

[0008] The workpiece conveying mechanism includes a support table. Both the front and rear sides of the top of the support table are fixedly connected with first guide rails. The surface of the first guide rails is slidably connected with first sliders. The top of the first sliders is fixedly connected with first support plates. The front side of the top of the first support plates is fixedly connected with a grinding workpiece pressing mechanism. Both the front and rear sides of the top of the support table are fixedly connected with first limit frames. The inner cavity of the first limit frames is slidably connected with moving tables. Both the front and rear sides of the bottom of the support table are fixedly connected with second guide rails through holes. The left side of the bottom of the support table is fixedly connected with a first fixing frame. The left side of the bottom of the support table is fixedly connected with a second support plate. The inner cavities of the first fixing frame and the second support plate are both rotatably connected with second lead screws through bearings. The surface of the second lead screws is threadedly sleeved with first moving plates. The top of the moving tables is connected with first clamps. The inner cavity of the support table is fixedly connected with a fifth support plate. The top of the fifth support plate is connected with a second clamp, and a second clamp pressing cylinder is provided at the bottom. The left side of the second clamp is fixedly provided with a cutting table. By setting the workpiece conveying mechanism, precise feeding of the cutting workpiece and the grinding workpiece is achieved;

[0009] The angle grinder adjusting component includes a second moving plate. The inner cavity of the second moving plate is threadedly connected with the surface of a first lead screw. Both the front and rear sides of the inner cavity of the connecting frame are fixedly connected with third guide rails. The right side of the second moving plate is fixedly connected with a connecting frame. Both the front and rear sides of the inner cavity of the connecting frame are fixedly connected with second sliders. The inner cavity of the second sliders is slidably connected with the surface of the third guide rails. The right side of the connecting frame is fixedly connected with a third fixing frame. The top and bottom of the right side of the third fixing frame are both fixedly connected with fourth guide rails. The surface of the fourth guide rails is slidably connected with fourth sliders. The right side of the fourth sliders is fixedly connected with a fixing plate. The top of the right side of the fixing plate is fixedly provided with a fixing tooling. The bottom of the right side of the fixing plate is fixedly provided with a support frame. The left side of the fixing plate is fixedly connected with a moving frame. The right side of the third fixing frame is fixedly connected with a fourth support plate. The inner cavity of the fourth support plate is rotatably connected with a third lead screw through a bearing. The surface of the third lead screw is rotatably connected with the inner cavity of the third fixing frame through a bearing. The front surface of the third lead screw is fixedly connected with a driven wheel. The back surface of the third fixing frame is fixedly connected with a third motor. The output end of the third motor is fixedly connected with a driving wheel. The surface of the driving wheel and the driven wheel is movably sleeved with a synchronous belt. An angle grinder body is movably arranged in the inner cavity of the fixing tooling. By setting the angle grinder adjusting component, the longitudinal feeding and the transverse feeding of the angle grinder body are respectively driven by a servo motor to drive the lead screw to feed, realizing rapid and slow feeding, quantitative feeding, hovering at any point, etc. of the angle grinder body longitudinally and transversely within the lead screw stroke range, so as to meet various requirements of the angle grinder body during the cutting and grinding tests.

[0010] Preferably, the surface of the second guide rail is slidably connected to the inner cavity of the moving table, and the top of the first moving plate is fixedly connected to the bottom of the moving table.

[0011] Preferably, a first top plate is fixedly provided on the back surface of the first clamp. A cutting workpiece is movably arranged in the inner cavity of the first clamp. The right side of the cutting workpiece abuts against the left side of the first top plate. A grinding workpiece is movably arranged in the inner cavity of the grinding workpiece pressing mechanism. A plurality of pressing blocks are arranged on the grinding workpiece pressing mechanism. The right side of the top of the first support plate is fixedly connected to a second top plate. The left side of the second top plate abuts against the right side of the grinding workpiece. The second top plate and the first top plate are fixedly connected through a connecting piece.

[0012] Preferably, a discharge frame is fixedly connected to the inner cavity of the support table. The discharge frame is located at the bottom of the cutting table, and the discharge end of the discharge frame is communicated with the inner cavity of the material box.

[0013] Preferably, a first motor is fixedly connected to the left side of the first fixing frame. The output end of the first motor is fixedly connected to the left side of the second lead screw. An anti-collision sensor is fixedly connected to the top of the support table. The anti-collision sensor is located on the left side of the cutting table.

[0014] Preferably, a second fixing frame is fixedly connected to the top of the connecting frame. A second motor is fixedly connected to the top of the second fixing frame. The output end of the second motor is fixedly connected to the top of the first lead screw. A third support plate is fixedly connected to the inner cavity of the connecting frame. A speed reducer is fixedly connected to the bottom of the third support plate. The output end of the speed reducer is fixedly connected to the bottom of the first lead screw. The inner cavity of the first lead screw and the inner cavity of the third support plate are movably connected through a bearing.

[0015] Preferably, a socket is fixedly connected to the front surface of the connecting frame, and a protective shell is fixedly connected to the front surface of the third fixing frame.

[0016] Preferably, the inner cavity of the moving frame is threadedly connected to the surface of the third lead screw, and the surface of the moving frame is slidably connected to the inner cavity of the third fixing frame.

[0017] Preferably, second limit frames are fixedly connected to the front and rear sides of the right surface of the connecting frame. The inner cavity of the second limit frame is slidably connected to the surface of the connecting frame.

[0018] (III) Beneficial effects

[0019] Compared with the prior art, the present utility model provides an angle grinding, cutting and grinding testing machine, which has the following beneficial effects:

[0020] 1. By setting up a control machine assembly, a workpiece conveying mechanism, an angle grinding adjustment component, etc., on the workpiece conveying mechanism, there is a lead screw feeding part for cutting workpieces and grinding workpieces with synchronous feeding. The angle grinding adjustment component is provided with two angle grinder bodies. After taking out the cut and ground workpiece for inspection, if there are workpieces with poor precision, the corresponding angle grinder body is taken out for repair and adjustment, and then tested until it meets the requirements. This realizes the synchronous testing of the vertical surface grinding precision and cutting precision of the angle grinder body, greatly improving the testing efficiency.

[0021] 2. By setting up a workpiece conveying mechanism, on which there are a first limit frame, a moving table, a second guide rail, a second lead screw, a first moving plate, a first fixture, a second fixture, a first top plate, etc., the cutting workpiece is clamped and fixed and driven to feed. And by setting up a first guide rail, a first slider, a grinding workpiece pressing mechanism, a second top plate, etc., the second top plate is fixedly connected to the first top plate, realizing the fixation of the grinding workpiece and synchronous feeding with the cutting workpiece. Both the cutting workpiece and the grinding workpiece are driven by a servo motor to drive the lead screw, realizing the precise advancement of each feed amount, ensuring the efficiency and precision of the test.

[0022] 3. By setting up an angle grinding adjustment component, on which there are a second moving plate, a first lead screw, a third guide rail, a connecting frame, a second slider, a second motor, etc., the control machine assembly starts the second motor to drive the first lead screw, driving the second moving plate and the two angle grinder bodies to achieve precise up and down movement; by setting up a third motor, a synchronous belt, a third lead screw, a fourth guide rail, a moving frame, a fixing plate and a fourth slider, etc., the control machine assembly starts the third motor to drive the third lead screw, making the moving frame, the fixing plate and the two angle grinder bodies achieve precise left and right movement. In this way, through the combined use of the angle grinding adjustment component, the longitudinal feeding and transverse feeding of the angle grinder body are respectively driven by a servo motor to drive the lead screw to feed, realizing the fast and slow feeding, quantitative feeding, hovering at any point, etc. of the angle grinder body longitudinally and transversely within the lead screw stroke range, so as to meet various requirements during the cutting and grinding tests of the angle grinder body, and cyclically detecting the angle grinder body, greatly improving the detection efficiency.

[0023] 4. By setting up a protection component, it prevents the risk of accidental fragmentation of the cutting disc and splashing of grinding debris, ensuring the safety of the staff and the surrounding environment during the angle grinding test. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0025] Figure 2 It is a side view of the overall structure of the present utility model;

[0026] Figure 3Front view of the workpiece conveying mechanism of the present utility model;

[0027] Figure 4 Rear view of the workpiece conveying mechanism of the present utility model;

[0028] Figure 5 Bottom view of the workpiece conveying mechanism of the present utility model;

[0029] Figure 6 Top view of the workpiece conveying mechanism of the present utility model;

[0030] Figure 7 Side view of the partial structure of the present utility model;

[0031] Figure 8 Schematic diagram of the angle grinder adjustment component of the present utility model;

[0032] Figure 9 Side view of the angle grinder adjustment component of the present utility model.

[0033] In the figure: 1. Control machine assembly; 2. Feed box; 3. Protection component; 4. Protective cover; 5. Grinding workpiece pressing mechanism; 51. Pressing block; 6. Workpiece conveying mechanism; 7. Cutting workpiece; 8. Grinding workpiece; 9. Socket; 10. Connecting frame; 11. Second fixing frame; 12. Second motor; 13. Angle grinder adjustment component; 14. First lead screw; 15. Second limit frame; 16. Third support plate; 17. Retarder; 18. Protection shell; 19. Third guide rail; 601. Support table; 602. First limit frame; 603. First fixture; 604. First top plate; 605. First support plate; 606. Angle grinder body; 607. Second fixture; 608. Second support plate; 609. First moving plate; 610. Second lead screw; 611. First motor; 612. First fixing frame; 613. Moving table; 614. Second guide rail; 615. Fifth support plate; 616. Discharge frame; 617. Anti-collision inductor; 618. Cutting table; 619. First guide rail; 620. First slider; 621. Second top plate; 1301. Third fixing frame; 1302. Third motor; 1303. Driving wheel; 1304. Driven wheel; 1305. Synchronous belt; 1306. Fourth guide rail; 1307. Fixed plate; 1308. Fixed tooling; 1309. Fourth slider; 1310. Fourth support plate; 1311. Second moving plate; 1312. Connecting frame; 1313. Second slider; 1314. Moving frame; 1315. Third lead screw; 1316. Support frame. Detailed implementation mode

[0034] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in 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. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0035] Please refer to Figures 1-9 , the present invention provides two technical solutions:

[0036] An angle grinding, cutting and polishing testing machine, including a control machine assembly 1. A material box 2 is movably arranged on the right side of the control machine assembly 1. A workpiece conveying mechanism 6 is fixedly connected to the top of the material box 2. A protection component 3 is fixedly connected to the top of the workpiece conveying mechanism 6. A protective cover 4 is fixedly connected to the left side of the top of the workpiece conveying mechanism 6. A connecting frame 10 is fixedly connected to the top of the workpiece conveying mechanism 6. A first lead screw 14 is movably connected to the inner cavity of the connecting frame 10 through a bearing. An angle grinding adjustment component 13 is movably sleeved on the surface of the first lead screw 14;

[0037] The workpiece conveying mechanism 6 includes a support table 601. First guide rails 619 are fixedly connected to the front and rear sides of the top of the support table 601. First sliders 620 are slidably connected to the surfaces of the first guide rails 619. A first support plate 605 is fixedly connected to the top of the first slider 620. A grinding workpiece pressing mechanism 5 is fixedly connected to the front side of the top of the first support plate 605. First limit frames 602 are fixedly connected through the front and rear sides of the top of the support table 601. A moving table 613 is slidably connected to the inner cavity of the first limit frame 602. Second guide rails 614 are fixedly connected to the front and rear sides of the bottom of the support table 601. A first fixing frame 612 is fixedly connected to the left side of the bottom of the support table 601. A second support plate 608 is fixedly connected to the left side of the bottom of the support table 601. Second lead screws 610 are movably connected to the inner cavities of the first fixing frame 612 and the second support plate 608 through bearings. First moving plates 609 are threadedly sleeved on the surfaces of the second lead screws 610. A first clamp 603 is connected to the top of the moving table 613. A fifth support plate 615 is fixedly connected to the inner cavity of the support table 601. A second clamp 607 is connected to the top of the fifth support plate 615. A second clamp pressing air cylinder is arranged at the bottom of the fifth support plate 615. A cutting table 618 is fixedly arranged on the left side of the second clamp 607;

[0038] By placing the angle grinder body 606 within the fixed tooling 1308, starting the fixed tooling 1308 through the control machine assembly 1 to fix the angle grinder body 606, and supporting the angle grinder body 606 through the provided support frame 1316, the angle grinder body 606 is in a vertical state. Place the cutting workpiece 7 within the inner cavities of the first fixture 603 and the second fixture 607, and place the grinding workpiece 8 within the inner cavity of the grinding workpiece pressing mechanism 5 for fixation. Start the first fixture 603 and the second fixture 607 through the control machine assembly 1 to fix the cutting workpiece 7. The right side of the cutting workpiece 7 contacts the left side of the first top plate 604. Start the first motor 611 through the control machine assembly 1, and the first motor 611 starts to rotate forward, driving the second lead screw 610 to rotate forward. Through the provided second guide rail 614 and the first limit frame 602, the first moving plate 609 and the moving table 613 drive the first fixture 603 and the first top plate 604 to move horizontally to the left along the second guide rail 614 and the first limit frame 602. The second top plate 621 is fixedly connected to the first top plate 604 through a connecting member. The first top plate 604 drives the second top plate 621, causing the first support plate (605) to slide to the left along the first guide rail 619 through the first slider 620, driving the grinding workpiece 8 to move to the left. Start the second fixture 607 through the control cylinder to press the cutting workpiece 7 against the cutting table 618. Start the second motor 12 through the control machine assembly 1, and the second motor 12 rotates forward, driving the first lead screw 14 to start rotating forward. At this time, the second moving plate 1311 moves downward. Through the provided third guide rail 19, the second moving plate 1311 and the second slider 1313 move horizontally downward along the third guide rail 19. While the second moving plate 1311 is moving, start the third motor 1302 through the control machine assembly 1, and the third motor 1302 starts to rotate forward. Through the provided synchronous belt 1305, the driving wheel 1303 drives the driven wheel 1304 to start rotating, thereby causing the third lead screw 1315 to start rotating. Through the provided fourth guide rail 1306, the moving frame 1314 drives the fixing plate 1307 and the fourth slider 1309 to move horizontally forward, positioning an angle grinder body 606 above the cutting table 618. Through the provided socket 9, the angle grinder body 606 is powered on. Turn on the angle grinder body 606, and the connecting frame 1312 drives the angle grinder body 606 to move downward to cut the cutting workpiece 7;

[0039] The angle grinder adjusting assembly 13 includes a second moving plate 1311. The inner cavity of the second moving plate 1311 is threadedly connected to the surface of the first lead screw 14. Both the front and rear sides of the inner cavity of the connecting frame 10 are fixedly connected with third guide rails 19. The right side of the second moving plate 1311 is fixedly connected with a connecting frame 1312. Both the front and rear sides of the inner cavity of the connecting frame 1312 are fixedly connected with second sliders 1313. The inner cavity of the second slider 1313 is slidably connected to the surface of the third guide rail 19. The right side of the connecting frame 1312 is fixedly connected with a third fixing frame 1301. The top and bottom of the right side of the third fixing frame 1301 are fixedly connected with fourth guide rails 1306. The surface of the fourth guide rail 1306 is slidably connected with a fourth slider 1309. The right side of the fourth slider 1309 is fixedly connected with a fixing plate 1307. The top of the right side of the fixing plate 1307 is fixedly provided with a fixing tooling 1308. The bottom of the right side of the fixing plate 1307 is fixedly provided with a support frame 1316. The left side of the fixing plate 1307 is fixedly connected with a moving frame 1314. The right side of the third fixing frame 1301 is fixedly connected with a fourth support plate 1310. The inner cavity of the fourth support plate 1310 is movably connected with a third lead screw 1315 through a bearing. The surface of the third lead screw 1315 is movably connected with the inner cavity of the third fixing frame 1301 through a bearing. The front surface of the third lead screw 1315 is fixedly connected with a driven wheel 1304. The back surface of the third fixing frame 1301 is fixedly connected with a third motor 1302. The output end of the third motor 1302 is fixedly connected with a driving wheel 1303. A synchronous belt 1305 is movably sleeved on the surfaces of the driving wheel 1303 and the driven wheel 1304. An angle grinder body 606 is movably arranged in the inner cavity of the fixing tooling 1308;

[0040] Drive the angle grinder body 606 to move upward through the connecting frame 1312, drive the fixing plate 1307 and the fourth slider 1309 to move horizontally forward through the moving frame 1314, so that one angle grinder body 606 is located on the top of the grinding workpiece 8. At this time, the other angle grinder body 606 is located on the top of the cutting table 618. Start the second motor 12 through the control machine assembly 1, so that the third fixing frame 1301 descends. One angle grinder body 606 grinds the surface of the grinding workpiece 8, and the other angle grinder body 606 cuts the cutting workpiece 7. Then take out the cut workpiece, perform inspection. If there are workpieces with poor precision, take out the corresponding angle grinder body 606, perform repair and adjustment, and then perform testing until it meets the requirements. Complete the test of the vertical surface grinding and cutting precision of the angle grinder body 606. Through the combined use of the angle grinder adjusting assembly 13, the longitudinal feed and the transverse feed of the angle grinder body 606 are respectively driven by a servo motor to drive the lead screw to feed, realizing fast and slow feeding, quantitative feeding, and hovering at any point within the lead screw stroke range in the longitudinal and transverse directions of the angle grinding, so as to meet various requirements in the cutting and grinding test processes of the angle grinding, and greatly improving the detection efficiency.

[0041] Further, the surface of the second guide rail 614 is slidably connected to the inner cavity of the moving platform 613, and the top of the first moving plate 609 is fixedly connected to the bottom of the moving platform 613;

[0042] Through the arranged second guide rail 614 and the first limiting frame 602, the first moving plate 609 and the moving platform 613 drive the first fixture 603 and the first top plate 604 to move horizontally to the left along the second guide rail 614 and the first limiting frame 602.

[0043] Further, a first top plate 604 is fixedly arranged on the back surface of the first fixture 603. A cutting workpiece 7 is movably arranged in the inner cavity of the first fixture 603. The right side of the cutting workpiece 7 abuts against (contacts) the left side of the first top plate 604. A grinding workpiece 8 is movably arranged in the inner cavity of the grinding workpiece pressing mechanism 5. A plurality of pressing blocks 51 are arranged on the grinding workpiece pressing mechanism 5. The right side of the top of the first support plate 605 is fixedly connected to a second top plate 621. The left side of the second top plate 621 abuts against (contacts) the right side of the grinding workpiece 8. The second top plate 621 and the first top plate 604 are fixedly connected through a connecting piece;

[0044] Through the arranged second top plate 621 and the first top plate 604, the grinding workpiece 8 and the cutting workpiece 7 are limited and the grinding workpiece 8 and the cutting workpiece 7 are pushed to feed. The fixed connection of the second top plate 621 and the first top plate 604 through the connecting piece facilitates the synchronous feeding of the grinding workpiece 8 and the cutting workpiece 7. The first top plate 604 drives the second top plate 621, so that the first support plate (605) slides to the left along the first guide rail 619 through the first slider 620, driving the grinding workpiece 8 to move to the left for feeding. In this way, both the cutting workpiece and the grinding workpiece are driven by the first motor to drive the second lead screw, realizing the accuracy of each feed amount and ensuring the efficiency and accuracy of the test.

[0045] Further, a discharge frame 616 is fixedly connected to the inner cavity of the support table 601. The discharge frame 616 is located at the bottom of the cutting table 618. The discharge end of the discharge frame 616 is communicated with the inner cavity of the material box 2;

[0046] By arranging the discharge frame 616, it is convenient to collect the cut workpieces.

[0047] Further, a first motor 611 is fixedly connected to the left side of the first fixing frame 612. The output end of the first motor 611 is fixedly connected to the left side of the second lead screw 610. An anti-collision sensor 617 is fixedly connected to the top of the support table 601. The anti-collision sensor 617 is located on the left side of the cutting table 618;

[0048] By arranging the anti-collision sensor 617, it is possible to prevent the workpiece from protruding too long and hitting the danger in front due to not being cut off during the cutting process.

[0049] Further, a second fixing frame 11 is fixedly connected to the top of the connecting frame 10. A second motor 12 is fixedly connected to the top of the second fixing frame 11. The output end of the second motor 12 is fixedly connected to the top of the first lead screw 14. A third support plate 16 is fixedly connected to the inner cavity of the connecting frame 10. A retarder 17 is fixedly connected to the bottom of the third support plate 16. The output end of the retarder 17 is fixedly connected to the bottom of the first lead screw 14. The first lead screw 14 is movably connected to the inner cavity of the third support plate 16 through a bearing;

[0050] The retarder 17 is a speed reducer. A speed reducer is an independent component composed of gear transmission, worm transmission, and gear-worm transmission enclosed in a rigid housing, and is commonly used as a speed reduction transmission device between the prime mover and the working machine.

[0051] Further, a socket 9 is fixedly connected to the front surface of the connecting frame 10. A protective shell 18 is fixedly connected to the front surface of the third fixing frame 1301;

[0052] By providing the protective shell 18, the synchronous belt 1305, the driving wheel 1303, and the driven wheel 1304 are protected, the service life of the synchronous belt 1305 is extended, and the service life of the driving wheel 1303 driving the driven wheel 1304 is prolonged.

[0053] Further, the inner cavity of the moving frame 1314 is threadedly connected to the surface of the third lead screw 1315. The surface of the moving frame 1314 is slidably connected to the inner cavity of the third fixing frame 1301;

[0054] By providing the synchronous belt 1305, the driving wheel 1303 drives the driven wheel 1304 to start rotating, so that the third lead screw 1315 starts to rotate. By providing the fourth guide rail 1306, the moving frame 1314 drives the fixing plate 1307 and the fourth slider 1309 to move horizontally forward, and the position of the angle grinder body 606 is adjusted.

[0055] Further, both the front and rear sides of the right surface of the connecting frame 10 are fixedly connected with second limiting frames 15. The inner cavity of the second limiting frames 15 is slidably connected to the surface of the connecting frame 1312;

[0056] By providing the second limiting frames 15, the connecting frame 1312 can slide up and down, which is convenient for adjusting the position of the angle grinder body 606.

[0057] Working principle: Place two angle grinder bodies 606 in the fixed tooling 1308. Start the fixed tooling 1308 through the control machine assembly 1 to clamp and fix the angle grinder bodies 606. Support the angle grinder bodies 606 through the provided support frame 1316 to make the angle grinder bodies 606 in a vertical state. Place the cutting workpiece 7 in the inner cavities of the first fixture 603 and the second fixture 607, and place the grinding workpiece 8 in the inner cavity of the grinding workpiece pressing mechanism 5 for pressing and fixing. The first fixture 603 clamps and fixes both ends of the cutting workpiece 7 through bolts, and the second fixture 607 clamps and fixes both ends of the cutting workpiece 7 through a cylinder. The right side of the cutting workpiece 7 abuts against the left side of the first top plate 604. Start the first motor 611 through the control machine assembly 1. The first motor 611 drives the second lead screw 610 to rotate forward. Through the provided second guide rail 614 and the first limit frame 602, the first moving plate 609 and the moving table 613 drive the first fixture 603 and the first top plate 604 to move horizontally to the left along the second guide rail 614 and the first limit frame 602, thereby driving the cutting workpiece 7 to feed. The left side of the second top plate 621 abuts against the right side of the grinding workpiece 8. The second top plate 621 and the first top plate 604 are fixedly connected through a connecting piece. The first top plate 604 drives the second top plate 621 at the same time, and pushes the first support plate (605) to slide to the left along the first guide rail 619 through the first slider 620, driving the grinding workpiece 8 to move to the left for feeding. Start the second motor 12 through the control machine assembly 1. The second motor 12 drives the first lead screw 14 to rotate forward. At this time, the second moving plate 1311 moves downward. Through the provided third guide rail 19, the second moving plate 1311 and the second slider 1313 move horizontally downward along the third guide rail 19. While the second moving plate 1311 is moving, start the third motor 1302 through the control machine assembly 1. The third motor 1302 starts to rotate forward. Through the provided synchronous belt 1305, the driving wheel 1303 drives the driven wheel 1304 to start rotating, so that the third lead screw 1315 starts to rotate. Through the provided fourth guide rail 1306, the moving frame 1314 drives the fixed plate 1307 and the fourth slider 1309 to move horizontally forward, so that one angle grinder body 606 is located on the top of the cutting table 618, and the other angle grinder body 606 is located on the top of the grinding workpiece 8. Through the provided socket 9, the angle grinder body 606 is powered on, and the angle grinder body 606 is started. The connecting frame 1312 drives the angle grinder body 606 to move downward to cut the cutting workpiece 7 and grind the surface of the grinding workpiece 8. The cut and ground workpieces fall into the material box 2 from the discharge frame 616, and then the cut and ground workpieces are taken out for inspection. If there are workpieces with poor precision, the corresponding angle grinder body 606 is taken out for repair and adjustment, and then tested until it meets the requirements. The test of the vertical surface grinding and cutting precision of the angle grinder body 606 is completed. Through the combined use of the angle grinding adjustment component 13, the angle grinder body 606 is detected repeatedly, improving the detection efficiency of the equipment.By setting the protection component 3, the risk of accidental fragmentation of the cutting disc and splashing of grinding debris is prevented, ensuring the safety of the staff and the surrounding environment during the angle grinder test.

[0058] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only preferred examples of the present utility model and are not used to limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. An angle grinding, cutting and polishing testing machine, comprising a control machine assembly (1), characterized in that: On the right side of the control machine assembly (1), a material box (2) is movably arranged. A workpiece conveying mechanism (6) is fixedly connected to the top of the material box (2). A protection assembly (3) is fixedly connected to the top of the workpiece conveying mechanism (6). A protective cover (4) is fixedly connected to the left side of the top of the workpiece conveying mechanism (6). A connecting frame (10) is fixedly connected to the top of the workpiece conveying mechanism (6). A first lead screw (14) is rotatably connected to the inner cavity of the connecting frame (10) through a bearing. An angle grinding adjustment assembly (13) is movably sleeved on the surface of the first lead screw (14); The workpiece conveying mechanism (6) includes a support table (601). First guide rails (619) are fixedly connected to the front and rear sides of the top of the support table (601). First sliders (620) are slidably connected to the surfaces of the first guide rails (619). A first support plate (605) is fixedly connected to the top of the first slider (620). A grinding workpiece pressing mechanism (5) is fixedly connected to the front side of the top of the first support plate (605). First limit frames (602) are fixedly connected through the front and rear sides of the top of the support table (601). A moving table (613) is slidably connected to the inner cavity of the first limit frame (602). Second guide rails (614) are fixedly connected to the front and rear sides of the bottom of the support table (601). A first fixing frame (612) is fixedly connected to the left side of the bottom of the support table (601). A second support plate (608) is fixedly connected to the left side of the bottom of the support table (601). A second lead screw (610) is rotatably connected to the inner cavities of the first fixing frame (612) and the second support plate (608) through bearings. A first moving plate (609) is threadedly sleeved on the surface of the second lead screw (610). A first fixture (603) is connected to the top of the moving table (613). A fifth support plate (615) is fixedly connected to the inner cavity of the support table (601). A second fixture (607) is connected to the top of the fifth support plate (615). A second fixture pressing air cylinder is arranged at the bottom. A cutting table (618) is fixedly arranged on the left side of the second fixture (607); The angle grinder adjusting assembly (13) includes a second moving plate (1311). The inner cavity of the second moving plate (1311) is threadedly connected to the surface of the first lead screw (14). Both the front and rear sides of the inner cavity of the connection frame (10) are fixedly connected with third guide rails (19). The right side of the second moving plate (1311) is fixedly connected with a connection bracket (1312). Both the front and rear sides of the inner cavity of the connection bracket (1312) are fixedly connected with second sliders (1313). The inner cavity of the second slider (1313) is slidably connected to the surface of the third guide rail (19). The right side of the connection bracket (1312) is fixedly connected with a third fixing bracket (1301). Both the top and bottom of the right side of the third fixing bracket (1301) are fixedly connected with fourth guide rails (1306). The surface of the fourth guide rail (1306) is slidably connected with a fourth slider (1309). The right side of the fourth slider (1309) is fixedly connected with a fixing plate (1307). A fixing tooling (1308) is fixedly provided at the top of the right side of the fixing plate (1307). A support frame (1316) is fixedly provided at the bottom of the right side of the fixing plate (1307). The left side of the fixing plate (1307) is fixedly connected with a moving frame (1314). The right side of the third fixing bracket (1301) is fixedly connected with a fourth support plate (1310). The inner cavity of the fourth support plate (1310) is movably connected with a third lead screw (1315) through a bearing. The surface of the third lead screw (1315) is movably connected with the inner cavity of the third fixing bracket (1301) through a bearing. A driven wheel (1304) is fixedly connected to the front surface of the third lead screw (1315). A third motor (1302) is fixedly connected to the back surface of the third fixing bracket (1301). The output end of the third motor (1302) is fixedly connected with a driving wheel (1303). A synchronous belt (1305) is movably sleeved on the surfaces of the driving wheel (1303) and the driven wheel (1304). An angle grinder body (606) is movably arranged in the inner cavity of the fixing tooling (1308).

2. The angle grinding, cutting and polishing testing machine according to claim 1, characterized in that: The surface of the second guide rail (614) is slidably connected to the inner cavity of the moving table (613). The top of the first moving plate (609) is fixedly connected to the bottom of the moving table (613).

3. The angle grinding, cutting and polishing testing machine according to claim 1, characterized in that: A first top plate (604) is fixedly provided on the back surface of the first fixture (603). A cutting workpiece (7) is movably arranged in the inner cavity of the first fixture (603). The right side of the cutting workpiece (7) abuts against the left side of the first top plate (604). A grinding workpiece (8) is movably arranged in the inner cavity of the grinding workpiece pressing mechanism (5). A second top plate (621) is fixedly connected to the right side of the top of the first support plate (605). The left side of the second top plate (621) abuts against the right side of the grinding workpiece (8). The second top plate (621) and the first top plate (604) are fixedly connected through a connecting member.

4. The angle grinding, cutting and polishing testing machine according to claim 1, wherein: The inner cavity of the support table (601) is fixedly connected with a discharge frame (616). The discharge frame (616) is located at the bottom of the cutting table (618), and the discharge end of the discharge frame (616) is communicated with the inner cavity of the material box (2).

5. The angle grinding, cutting and polishing testing machine according to claim 1, wherein: A first motor (611) is fixedly connected to the left side of the first fixing frame (612). The output end of the first motor (611) is fixedly connected to the left side of the second lead screw (610). An anti-collision sensor (617) is fixedly connected to the top of the support table (601), and the anti-collision sensor (617) is located on the left side of the cutting table (618).

6. The angle grinding, cutting and polishing testing machine according to claim 1, characterized in that: A second fixing frame (11) is fixedly connected to the top of the connecting frame (10). A second motor (12) is fixedly connected to the top of the second fixing frame (11). The output end of the second motor (12) is fixedly connected to the top of the first lead screw (14). A third support plate (16) is fixedly connected to the inner cavity of the connecting frame (10). A speed reducer (17) is fixedly connected to the bottom of the third support plate (16). The output end of the speed reducer (17) is fixedly connected to the bottom of the first lead screw (14). The inner cavity of the first lead screw (14) and the inner cavity of the third support plate (16) are movably connected through bearings.

7. The angle grinding, cutting and polishing testing machine according to claim 1, wherein: A socket (9) is fixedly connected to the front surface of the connecting frame (10), and a protective shell (18) is fixedly connected to the front surface of the third fixing frame (1301).

8. The angle grinding, cutting and polishing testing machine according to claim 1, wherein: The inner cavity of the moving frame (1314) is threadedly connected to the surface of the third lead screw (1315), and the surface of the moving frame (1314) is slidably connected to the inner cavity of the third fixing frame (1301).

9. The angle grinder cutting and grinding testing machine according to claim 1, characterized in that: Both the front and rear sides of the right surface of the connecting frame (10) are fixedly connected with second limit frames (15), and the inner cavity of the second limit frame (15) is slidably connected to the surface of the connecting frame (1312).

Images