Multi-end-face grinding equipment

Abstract

The utility model discloses multi-end-face polishing equipment which comprises a base, a supporting frame is fixed to the outer side of the base, a supporting electromagnet is fixed to the bottom face of the top of the supporting frame, a plurality of rotary adjusting rings are rotationally connected to the outer side of the supporting electromagnet, and electric telescopic rods are fixed to the outer surfaces of the rotary adjusting rings. A fixing block is fixed to the end, away from the rotary adjusting ring, of the electric telescopic rod, a lifting motor is fixed into the fixing block, an inner threaded sleeve is installed on one side of the lifting motor, a lifting lead screw is connected to the axis of the inner threaded sleeve in a penetrating mode, and a lifting block is fixed to the bottom end of the lifting lead screw. A reciprocating sliding plate is slidably mounted on one side of the lifting block, and a grinding piece is detachably mounted on the surface of the reciprocating sliding plate. The polishing device has the advantages that a plurality of end faces of parts can be polished at the same time, the polishing time of the parts is shortened, and the polishing efficiency of the parts is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of parts grinding equipment, in particular to a multi-end surface grinding equipment. Background Art

[0002] Grinding is a necessary technical step in the grinding and polishing process of machinery manufacturing, processing industry, mold industry, wood industry, leather industry, etc. The grinding of processed products is carried out by grinding equipment. Grinding equipment can be divided into single-sided grinders and double-sided grinders according to different working methods. The grinder uses a high-speed rotating grinding wheel, a reciprocating grinding wheel or a grinding belt installed on the equipment to grind the product and remove surface defects of the product.

[0003] However, in the prior art, grinding equipment can only grind a single end face or two symmetrical end faces of a component. Components with multiple end faces need to be repeatedly polished, which increases the time required for grinding and reduces the grinding efficiency. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a multi-end surface grinding device.

[0005] In order to solve the above technical problems, the technical solution of the utility model is:

[0006] A multi-end surface grinding equipment comprises a base, a support frame is fixed on the outer side of the base, a support electromagnet is fixed on the top bottom surface of the support frame, a plurality of rotating adjustment rings are rotatably connected to the outer side of the support electromagnet, an electric telescopic rod is fixed on the outer surface of the rotating adjustment ring, a fixed block is fixed on the end of the electric telescopic rod away from the rotating adjustment ring, a lifting motor is fixed inside the fixed block, an internal threaded sleeve is installed on one side of the lifting motor, a lifting screw rod is connected through the axis of the internal threaded sleeve, a lifting block is fixed on the bottom end of the lifting screw rod, a reciprocating slide is slidably installed on one side of the lifting block, and a grinding sheet is detachably installed on the surface of the reciprocating slide rod.

[0007] Preferably, gears are fixed to the top outer surface of the internally threaded sleeve and the output shaft end of the lifting motor, and the two gears are meshed with each other.

[0008] Preferably, a guide rod parallel to the lifting screw rod is installed on one side thereof, the bottom end of the guide rod passes through the fixed block and is slidably connected to the fixed block, and the top end of the guide rod is fixed to the upper surface of the lifting block.

[0009] Preferably, an annular groove is provided on the inner wall of the rotating adjustment ring, an anti-slip ring is installed on the inner side of the annular groove, and the anti-slip ring is fixedly connected to the rotating adjustment ring.

[0010] Preferably, the inner diameter of the anti-slip ring is greater than or equal to the outer diameter of the supporting electromagnet, and a plurality of magnets distributed in a circular array around the axis of the anti-slip ring are installed inside the anti-slip ring.

[0011] Preferably, the magnet is connected to the supporting electromagnet by magnetic adsorption, and the anti-slip ring is made of rubber.

[0012] Compared with the prior art, the utility model has the following advantages: starting the electric telescopic rod to adjust the length of the electric telescopic rod so that the grinding plate is close to the end of the component, and starting the lifting motor at the same time, so that the lifting motor drives the two meshing sizes to rotate, and at this time the internal threaded sleeve will be transmitted through the thread between the lifting screw rod, so that the lifting screw rod drives the lifting block, the reciprocating slide and the reciprocating slide to descend until the grinding plate is aligned with the end of the component, and finally the electric telescopic rod drives the grinding plate to fit with the end of the component, and starts the equipment to grind the component. Multiple ends of the component can be polished at the same time, shortening the polishing time and improving the polishing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a front view of the base of the utility model;

[0015] Figure 3 It is a structural cross-sectional view of the fixing block of the utility model;

[0016] Figure 4 It is a structural cross-sectional view of the rotary adjustment ring of the utility model.

[0017] In the figure: 1. base; 2. support frame; 3. electric telescopic rod; 4. rotating adjustment ring; 5. fixed block; 6. lifting block; 7. reciprocating slide plate; 8. lifting screw rod; 9. supporting electromagnet; 10. grinding disc; 11. internal threaded sleeve; 12. lifting motor; 13. guide rod; 14. ring groove; 15. anti-slip ring; 16. magnet. DETAILED DESCRIPTION

[0018] The specific implementation methods of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these implementation methods is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in each implementation method of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0019] like Figures 1 to 3As shown, it includes a base 1, a support frame 2 is fixed on the outside of the base 1, a support electromagnet 9 is fixed on the top and bottom surface of the support frame 2, a plurality of rotating adjustment rings 4 are rotatably connected to the outside of the support electromagnet 9, an electric telescopic rod 3 is fixed on the outer surface of the rotating adjustment ring 4, a fixed block 5 is fixed on the end of the electric telescopic rod 3 away from the rotating adjustment ring 4, a lifting motor 12 is fixed inside the fixed block 5, an internal threaded sleeve 11 is installed on one side of the lifting motor 12, a lifting screw 8 is connected through the axis of the internal threaded sleeve 11, a lifting block 6 is fixed on the bottom end of the lifting screw 8, a reciprocating slide 7 is slidably installed on one side of the lifting block 6, a grinding sheet 10 is detachably installed on the surface of the reciprocating slide 7, the top outer surface of the internal threaded sleeve 11 and the output shaft end of the lifting motor 12 Gears are fixed on both, and the two gears are meshed with each other. The lifting motor 12 and the two meshing sizes can be used to drive the internal threaded sleeve 11 to rotate. The internal threaded sleeve 11 is driven by the threaded transmission between the lifting screw 8 and the lifting screw 8 so that the lifting screw 8 moves along the axis of the internal threaded sleeve 11. The height position of the lifting block 6, the reciprocating slide 7 and the grinding sheet 10 can be adjusted, and the distance between the grinding sheet 10 and the part can be changed by adjusting the length of the electric telescopic rod 3. The rotating adjustment ring 4 on the outside of the rotating support electromagnet 9 adjusts the angle between the grinding sheet 10 and the component. The position of the grinding sheet 10 is adjusted according to the end angle of the component. Multiple end faces of the component can be polished at the same time, shortening the polishing time of the component and improving the polishing efficiency of the component.

[0020] As the preferred technical solution of this embodiment, Figure 3 As shown, a guide rod 13 parallel to the lifting screw rod 8 is installed on one side of the lifting screw rod 8, the bottom end of the guide rod 13 passes through the fixed block 5 and is slidably connected to the fixed block 5, the top end of the guide rod 13 is fixed to the upper surface of the lifting block 6, and the guide rod 13 is used to limit the movement of the lifting screw rod 8, so that the lifting screw rod 8 can only move linearly along the axis of the internal threaded sleeve 11, and the lifting screw rod 8 cannot rotate with the internal threaded sleeve 11.

[0021] As the preferred technical solution of this embodiment, Figure 4 As shown, an annular groove 14 is provided on the inner wall of the rotating adjustment ring 4, and an anti-slip ring 15 is installed on the inner side of the annular groove 14. The anti-slip ring 15 is fixedly connected to the rotating adjustment ring 4, and the inner diameter of the anti-slip ring 15 is greater than or equal to the outer diameter of the supporting electromagnet 9. A plurality of magnets 16 distributed in a circular array around the axis of the anti-slip ring 15 are installed inside the anti-slip ring 15. The magnets 16 and the supporting electromagnet 9 are magnetically adsorbed and connected. The anti-slip ring 15 is made of rubber. The supporting electromagnet 9 is used to magnetically adsorb the magnet 16, so that the magnet 16 squeezes the anti-slip ring 15 on the outer surface of the supporting electromagnet 9, which can increase the friction resistance between the annular groove 14 and the supporting electromagnet 9, and ensure that the rotating adjustment ring 4 will not rotate easily.

[0022] Working principle: first, place the parts to be polished on the surface of the base 1, and then adjust the angle of the electric telescopic rod 3 according to the end position of the parts. After the angle of the electric telescopic rod 3 is adjusted, the power supply supplies power to the supporting electromagnet 9 so that the supporting electromagnet 9 magnetically adsorbs the magnet 16, increases the friction resistance between the annular groove 14 and the supporting electromagnet 9, and ensures that the rotating adjustment ring 4 will not rotate easily. Then, start the electric telescopic rod 3 to adjust the length of the electric telescopic rod 3 so that the polishing sheet 10 is close to the end of the part, and start the lifting motor 12 at the same time, so that the lifting motor 12 drives the two meshing sizes to rotate. At this time, the internal threaded sleeve 11 will be transmitted through the thread between the lifting screw rod 8, so that the lifting screw rod 8 drives the lifting block 6, the reciprocating slide 7 and the reciprocating slide 7 to descend until the polishing sheet 10 is aligned with the end of the part. Finally, the electric telescopic rod 3 drives the polishing sheet 10 to fit with the end of the part, and starts the equipment to polish the part. Multiple ends of the part can be polished at the same time, shortening the polishing time and improving the polishing efficiency.

[0023] The above is a detailed description of the embodiments of the present invention in conjunction with the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions and variations of these embodiments are made without departing from the principles and spirit of the present invention, and still fall within the scope of protection of the present invention.

Claims

1. A multi-end surface grinding device, comprising a base (1), characterized in that: A support frame (2) is fixed on the outside of the base (1), a support electromagnet (9) is fixed on the top and bottom surfaces of the support frame (2), a plurality of rotating adjustment rings (4) are rotatably connected to the outside of the support electromagnet (9), an electric telescopic rod (3) is fixed on the outer surface of the rotating adjustment ring (4), a fixed block (5) is fixed on the end of the electric telescopic rod (3) away from the rotating adjustment ring (4), a lifting motor (12) is fixed inside the fixed block (5), an internal threaded sleeve (11) is installed on one side of the lifting motor (12), a lifting screw (8) is connected through the axis of the internal threaded sleeve (11), a lifting block (6) is fixed on the bottom end of the lifting screw (8), a reciprocating slide (7) is slidably installed on one side of the lifting block (6), and a grinding sheet (10) is detachably installed on the surface of the reciprocating slide (7).

2. A multi-end surface grinding device according to claim 1, characterized in that: Gears are fixed to the top outer surface of the internally threaded sleeve (11) and the output shaft end of the lifting motor (12), and the two gears are meshed with each other.

3. A multi-end surface grinding device according to claim 2, characterized in that: A guide rod (13) parallel to the lifting screw rod (8) is installed on one side thereof, the bottom end of the guide rod (13) passes through the fixed block (5) and is slidably connected to the fixed block (5), and the top end of the guide rod (13) is fixed to the upper surface of the lifting block (6).

4. The multi-end surface grinding device according to claim 1, characterized in that: An annular groove (14) is provided on the inner wall of the rotating adjustment ring (4), an anti-slip ring (15) is installed inside the annular groove (14), and the anti-slip ring (15) is fixedly connected to the rotating adjustment ring (4).

5. The multi-end surface grinding device according to claim 4, characterized in that: The inner diameter of the anti-slip ring (15) is greater than or equal to the outer diameter of the supporting electromagnet (9), and a plurality of magnets (16) distributed in a circular array around the axis of the anti-slip ring (15) are installed inside the anti-slip ring (15).

6. The multi-end surface grinding device according to claim 5, characterized in that: The magnet (16) is connected to the supporting electromagnet (9) by magnetic adsorption, and the anti-slip ring (15) is made of rubber.

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