Spiral grinding and polishing machine

Abstract

A spiral grinding and polishing machine comprises a base, a first elastic part is connected into the base, a supporting frame is connected to the top end of the first elastic part, a servo motor is installed on the supporting frame, a cam is connected to an output shaft of the servo motor, a second elastic part is connected to the supporting frame, and the cam is connected to an output shaft of the second elastic part. A buffering plate is arranged on the supporting frame in a sliding mode, a second elastic piece is connected between the buffering plate and the supporting frame, and a polishing box is arranged on the supporting frame in a sliding mode. The polishing box is separated from the hollowed-out box, so that the grinding materials in the hollowed-out box fall into the polishing box from the holes in the hollowed-out box, the grinding materials and the materials are rapidly separated, and the materials can be conveniently taken for the next procedure.

Description

Technical Field

[0001] The utility model relates to the field of material processing, in particular to a spiral grinding and polishing machine. Background Art

[0002] Grinding and polishing is a common surface processing technology that improves the surface quality and appearance of materials by using abrasives and polishing agents to reduce the surface roughness of the material, improve the surface shape accuracy and increase the surface gloss.

[0003] The patent with the patent authorization announcement number CN215881210U discloses a vibration polishing machine. The patent places the polished workpiece in a colander, so that the colander can peel off the friction medium remaining on the workpiece as the machine body vibrates, and the water spray component can be turned on to spray water on the workpiece for washing. However, the patent still has some shortcomings in actual use. When taking out the workpiece, the patent needs to use a tool to manually separate the workpiece from the abrasive, which makes the material retrieval more troublesome and inconvenient, and affects the subsequent work efficiency.

[0004] Therefore, it is urgent to provide a spiral grinding and polishing machine that is convenient for taking materials. Utility Model Content

[0005] In order to overcome the shortcomings of the above patent that when taking out the workpiece, a person needs to use a tool to manually separate the workpiece from the abrasive, which makes taking out the material more troublesome and inconvenient, and affects the efficiency of subsequent operations, the utility model provides a spiral grinding and polishing machine that is convenient for taking out the material.

[0006] To solve the above problems, the utility model adopts the following technical scheme: a spiral grinding and polishing machine comprises a base, a first elastic member is connected to the base, a support frame is connected to the top of the first elastic member, a servo motor is installed on the support frame, a cam is connected to the output shaft of the servo motor, a buffer plate is slidably arranged on the support frame, a second elastic member is connected between the buffer plate and the support frame, a polishing box is slidably arranged on the support frame, a screw is arranged on the support frame, the screw is threadedly connected to the polishing box, a hand wheel is fixedly connected to the screw, a hinge is arranged on the polishing box, a discharging door is fixedly connected to the hinge, a rotating baffle for clamping the discharging door is rotatably arranged on the polishing box, a hollow box for separating abrasives and materials is arranged on the support frame, a fixed frame is fixedly connected in the hollow box, a slider is slidably arranged on the fixed frame, the slider is clamped with the polishing box, and a clamping block for clamping the slider is arranged on the fixed frame.

[0007] As an improvement of the above solution, a semicircular protrusion is provided in the base, and the cam can contact and cooperate with the semicircular protrusion.

[0008] As an improvement of the above solution, a cavity is provided on the support frame.

[0009] As an improvement of the above solution, the polishing box is located above the buffer plate.

[0010] As an improvement of the above solution, the hollow box is located inside the polishing box.

[0011] As an improvement of the above solution, a nozzle is installed on the support frame, and a water inlet is provided on the nozzle.

[0012] As an improvement of the above solution, a fixing plate is fixedly connected in the cavity of the support frame, a piston connecting rod for sealing the water inlet is slidably arranged on the fixing plate, and a third elastic member for resetting is sleeved on the piston connecting rod.

[0013] As an improvement of the above solution, an anti-collision pad is provided on the side of the buffer plate that contacts the polishing box.

[0014] As an improvement to the above solution, a protective pad is provided on the edge of the cam.

[0015] Compared with the prior art, the utility model has the following technical effects: 1. By separating the polishing box and the hollow box, the abrasive in the hollow box falls from the holes on the hollow box into the polishing box, thereby achieving rapid separation of the abrasive and the material, making it convenient to take the material for the next step.

[0016] 2. Water is delivered to the cavity through external water delivery equipment, so that the nozzle sprays water evenly to rinse the material, thereby removing the polishing agent and impurities remaining on the surface of the material.

[0017] 3. The piston connecting rod is squeezed by the buffer plate to move the piston connecting rod downward to open the water inlet for water supply. The third elastic member is compressed accordingly to realize automatic control of water supply and water stop, which is convenient for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0019] Figure 2 It is a three-dimensional cross-sectional structural schematic diagram of the base, the support frame and the first elastic member of the utility model.

[0020] Figure 3 It is a three-dimensional cross-sectional structural schematic diagram of the discharge door, hinge and rotating baffle of the utility model.

[0021] Figure 4 It is a three-dimensional cross-sectional structural schematic diagram of the fixed frame, the sliding block and the clamping block of the utility model.

[0022] Figure 5It is a three-dimensional cross-sectional structural schematic diagram of the piston connecting rod, the fixing plate and the third elastic member of the utility model.

[0023] The numbers in the figure are as follows: 1-base, 2-support frame, 3-first elastic member, 4-servo motor, 5-cam, 6-buffer plate, 7-second elastic member, 8-polishing box, 801-screw, 802-handwheel, 9-hollow box, 10-discharging door, 11-hinge, 12-rotating baffle, 13-fixed frame, 14-slider, 15-block, 16-water inlet, 17-sprinkler, 18-piston connecting rod, 19-fixed plate, 20-third elastic member, 21-anti-collision pad, 22-protective pad. DETAILED DESCRIPTION

[0024] 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 of 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.

[0025] Example 1

[0026] See also Figure 1-Figure 4A spiral grinding and polishing machine includes a base 1, at least two first elastic members 3 are connected in the circumferential direction of the base 1, the top of the first elastic member 3 is commonly connected to a support frame 2, a cavity is provided on the upper part of the support frame 2, a servo motor 4 is installed at the middle position of the bottom of the support frame 2, the output shaft of the servo motor 4 is connected to a cam 5 through a key, at least two semicircular protrusions are provided in the circumferential direction of the lower part of the base 1, the cam 5 rotates and contacts with the semicircular protrusions, so that the support frame 2 can vibrate, and a protective pad 2 is provided on the edge of the cam 5 2, the friction between the cam 5 and the semicircular protrusion is reduced by the protective pad 22, a buffer plate 6 is slidably arranged in the middle of the support frame 2, and an anti-collision pad 21 is arranged on the side of the buffer plate 6 in contact with the polishing box 8, and the anti-collision pad 21 plays the role of preventing and protecting the buffer plate 6, and at least two second elastic members 7 are connected between the buffer plate 6 and the support frame 2, and a polishing box 8 located above the buffer plate 6 is slidably arranged on the upper part of the support frame 2, and a screw 801 is arranged on the right part of the support frame 2, and the screw 801 is in contact with the polishing box 8. The polishing box 8 is threadedly connected, and the height of the polishing box 8 can be adjusted by rotating the screw 801. The top of the screw 801 is fixedly connected to a hand wheel 802 by welding. A hinge 11 is provided on the front side of the polishing box 8, and a discharge door 10 is fixedly connected to the hinge 11. The abrasive in the polishing box 8 can be discharged by opening the discharge door 10. A rotating baffle 12 is rotatably provided on the front side of the polishing box 8. The rotating baffle 12 is rotated to contact the discharge door 10 to jam the discharge door 10. A hollow box 9 is provided on the upper part of the support frame 2. The hollow box 9 is located inside the polishing box 8. The polishing box 8 is moved down to separate from the hollow box 9. The hollow box 9 can separate the abrasive and the material. Two fixed frames 13 symmetrically distributed on the left and right are fixedly connected to the upper inner part of the hollow box 9 by welding. The fixed frame 13 is slidably provided with a slider 14. Initially, the slider 14 is inserted into the polishing box 8 to fix the polishing box 8. A clamping block 15 is provided on the fixed frame 13. The slider 14 can be clamped by the clamping block 15 inserted into the fixed frame 13 to prevent the slider 14 from moving.

[0027] First, put the abrasive, polishing agent and material into the hollow box 9, then start the servo motor 4, the output shaft of the servo motor 4 drives the cam 5 to rotate, and the cam 5 continuously contacts and disengages with the semicircular protrusion in the base 1, and at the same time cooperates with the first elastic member 3 to make the cam 5 drive the polishing box 8 to vibrate up and down and left and right, and under the action of the vibration force, the abrasive and material inside the hollow box 9 rub against each other, so as to achieve the deburring and polishing effect on the surface of the material. After the material is polished, turn off the servo motor 4, then push the block 15 upward, and then pull the slider 14 to move away from the polishing box 8, the polishing box 8 loses its fixation and falls freely under the action of gravity, and then the buffer plate 6 receives the falling polishing box 8 for buffering, and the second elastic member 7 is compressed accordingly, the polishing box 8 is separated from the hollow box 9, and the abrasive in the hollow box 9 falls into the polishing box 8 through the holes on the hollow box 9, so that the abrasive and material are quickly separated, which is convenient for taking materials for the next step.

[0028] Example 2

[0029] Based on Example 1, please refer to Figure 5 A nozzle 17 is installed on the top of the support frame 2. The nozzle 17 is communicated with the cavity of the support frame 2. A water inlet 16 is provided on the top of the nozzle 17. The water inlet 16 can be used to connect the nozzle 17 to an external water supply device to flush the material.

[0030] After the polishing box 8 is separated from the hollow box 9, water is supplied to the cavity through external water supply equipment, so that the nozzle 17 sprays water evenly to wash the material, thereby removing the polishing agent and impurities remaining on the surface of the material.

[0031] See also Figure 5 A fixing plate 19 is fixedly connected in the cavity of the support frame 2, and a piston connecting rod 18 for blocking the water inlet 16 is slidably arranged on the fixing plate 19, and the piston connecting rod 18 slides up and down. A third elastic member 20 for resetting is sleeved on the piston connecting rod 18, and the two ends of the third elastic member 20 are respectively connected to the piston connecting rod 18 and the fixing plate 19.

[0032] After the buffer plate 6 catches the polishing box 8, it moves downward with the polishing box 8. The buffer plate 6 can be used to squeeze the piston connecting rod 18, so that the piston connecting rod 18 moves downward to open the water inlet 16 for water supply. The third elastic member 20 is compressed accordingly, realizing automatic control of water supply and water stop, which is convenient to use.

[0033] The above description is only an example of the implementation of the present invention and is not intended to limit the present invention. Any equivalent replacement made within the principle of the present invention shall be included in the protection scope of the present invention. The contents not elaborated in the present invention belong to the existing technology known to the technicians in this professional field.

Claims

1. A spiral grinding and polishing machine, characterized in that: The invention comprises a base (1), wherein a first elastic member (3) is connected inside the base (1), a support frame (2) is connected to the top of the first elastic member (3), a servo motor (4) is installed on the support frame (2), a cam (5) is connected to the output shaft of the servo motor (4), a buffer plate (6) is slidably arranged on the support frame (2), a second elastic member (7) is connected between the buffer plate (6) and the support frame (2), a polishing box (8) is slidably arranged on the support frame (2), a screw rod (801) is arranged on the support frame (2), the screw rod (801) is threadedly connected to the polishing box (8), and the screw rod (801) is threadedly connected to the polishing box (8). 801) is fixedly connected to a hand wheel (802), the polishing box (8) is provided with a hinge (11), a discharge door (10) is fixedly connected to the hinge (11), a rotating baffle (12) for clamping the discharge door (10) is rotatably provided on the polishing box (8), a hollow box (9) for separating abrasives and materials is provided on the support frame (2), a fixed frame (13) is fixedly connected inside the hollow box (9), a slider (14) is slidably provided on the fixed frame (13), the slider (14) is clamped with the polishing box (8), and a clamping block (15) for clamping the slider (14) is provided on the fixed frame (13).

2. A spiral grinding and polishing machine according to claim 1, characterized in that: A semicircular convex block is provided inside the base (1), and the cam (5) can be in contact with and cooperate with the semicircular convex block.

3. A spiral grinding and polishing machine according to claim 1, characterized in that: The support frame (2) is provided with a cavity.

4. A spiral grinding and polishing machine according to claim 1, characterized in that: The polishing box (8) is located above the buffer plate (6).

5. A spiral grinding and polishing machine according to claim 1, characterized in that: The hollow box (9) is located inside the polishing box (8).

6. A spiral grinding and polishing machine according to claim 1, characterized in that: A spray head (17) is installed on the support frame (2), and a water inlet (16) is provided on the spray head (17).

7. A spiral grinding and polishing machine according to claim 6, characterized in that: A fixing plate (19) is fixedly connected in the cavity of the support frame (2), a piston connecting rod (18) for sealing the water inlet (16) is slidably arranged on the fixing plate (19), and a third elastic member (20) for resetting is sleeved on the piston connecting rod (18).

8. A spiral grinding and polishing machine according to claim 1, characterized in that: A collision-proof pad (21) is provided on the side of the buffer plate (6) that contacts the polishing box (8).

9. A spiral grinding and polishing machine according to claim 1, characterized in that: A protective pad (22) is provided on the edge of the cam (5).

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