3D curved surface polishing equipment

Abstract

The utility model discloses 3D curved surface polishing equipment which comprises a control module and a polishing module, the control module comprises a fixing disc capable of moving up and down, a plurality of polishing jigs are evenly arranged on the lower end face of the fixing disc, parts are installed at the bottoms of the polishing jigs, the polishing module is arranged below the polishing jigs, and the polishing jigs are connected with the control module. According to the automatic part polishing device, automatic batch polishing operation on the parts is achieved, and the polishing efficiency and the polishing quality are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to polishing equipment field especially relates to a 3D curved surface polishing equipment. BACKGROUND

[0002] In the mechanical field, the finished parts need to be surface treated after production, and the conventional surface treatment is to polish the surface of the parts, but for large quantities of non-standard parts, since the specifications of the parts are not consistent, and most of the outer surfaces of the parts are 3D curved surfaces, how to quickly and in batches complete the polishing of the 3D curved surfaces of these parts is a problem that manufacturers need to solve, therefore, in view of this problem, the present application provides a solution. SUMMARY

[0003] The utility model discloses a 3D curved surface polishing equipment can complete the 3D curved surface polishing of parts in batches, improve the polishing quality, and further improve the quality of parts.

[0004] Technical scheme: the utility model discloses a 3D curved surface polishing equipment, including control module and polishing module, the control module includes the fixed disc that can move up and down, the lower end surface of fixed disc is evenly provided with a plurality of polishing moulds, and the bottom of polishing mould is installed with parts, and the lower side of polishing mould is provided with polishing module, and the polishing sponge for polishing parts in polishing module is opposite polishing mould.

[0005] Through the fixed disc drive polishing mould moves up and down, so that the parts installed at the bottom of polishing mould contact with the polishing sponge in polishing module, and the polishing of parts is completed by using the polishing sponge.

[0006] As preferred, the control module includes a plurality of vertical cylinders and a plurality of supports, a plurality of vertical cylinders and a plurality of supports are one-to-one corresponding, one end of the support is connected to the upper end surface of the fixed disc, and the other end is connected to the vertical cylinder.

[0007] The vertical cylinder is used to drive the fixed disc to move up and down.

[0008] As preferred, a plurality of servo motors are arranged on the upper end surface of the fixed disc, the output ends of the plurality of servo motors penetrate the fixed disc and are one-to-one connected with the polishing moulds to drive the polishing moulds to rotate.

[0009] The arrangement of the plurality of servo motors and the polishing moulds ensures that the equipment can polish the parts in batches at the same time, and the polishing moulds can rotate.

[0010] As preferred, the polishing jig comprises a load-bearing segment and a hanging segment, one end of the load-bearing segment is elastically connected with the output end of the servo motor in the vertical direction, the other end is connected with the hanging segment through a pin shaft, and the bottom of the hanging segment is provided with the part to be polished.

[0011] The load-bearing segment is elastically connected with the output end of the servo motor in the vertical direction, ensuring that the polishing jig as a whole is elastically connected with the output end of the servo motor in the vertical direction.

[0012] As preferred, the hanging segment extends into the load-bearing segment, and a pin shaft is arranged at the position where the hanging segment and the load-bearing segment coincide along the radial direction of the load-bearing segment, connecting the hanging segment and the load-bearing segment.

[0013] The pin shaft is arranged to enable detachable connection between the hanging segment and the load-bearing segment, facilitating subsequent addition or removal of the counterweight block on the load-bearing segment.

[0014] As preferred, the load-bearing segment is provided with a detachable counterweight block.

[0015] The counterweight block is arranged to adjust the height of the part sinking into the polishing sponge, and when the part is lowered onto the polishing sponge but not completely wrapped by the polishing sponge, the polishing jig is further lowered by increasing the counterweight block, so that the part is completely wrapped by the polishing sponge.

[0016] As preferred, the polishing module comprises a rotating disc and a polishing sponge, and the polishing sponge is arranged on the top end face of the rotating disc.

[0017] The rotating disc drives the polishing sponge to rotate to polish the part.

[0018] As preferred, the end face of the polishing sponge towards the side of the polishing jig is designed in a convex-concave point structure.

[0019] The convex-concave point structure design can increase the friction coefficient and improve the polishing efficiency of the polishing sponge.

[0020] Advantages: Compared with the prior art, the utility model has the following advantages:

[0021] (1) The utility model discloses a plurality of polishing jigs, which realize batch polishing of parts.

[0022] (2) The utility model discloses the control of the vertical cylinder and the servo motor, which completes the automatic polishing of the parts.

[0023] (3) The utility model discloses the setting of the counterweight block, which realizes the adjustment of the position of the part on the polishing sponge, ensures that the part can be completely wrapped by the polishing sponge, and improves the polishing quality. BRIEF DESCRIPTION OF DRAWINGS

[0024] Fig. 1 is a perspective view of the utility model.

[0025] Fig. 2 is an enlarged view of the polishing jig in the utility model.

[0026] Among them: 100, control module; 200, polishing module; 101, fixed disc; 102, polishing jig; 103, parts; 104, vertical cylinder; 105, support; 106, servo motor; 121, load section; 122, mounting section; 123, pin shaft; 124, counterweight; 201, polishing sponge; 202, rotating disc. DETAILED DESCRIPTION

[0027] The technical scheme of the utility model will be further explained in connection with the drawings.

[0028] Referring to the drawings Figs. 1-2 The 3D curved surface polishing equipment shown in the utility model comprises a control module 100 and a polishing module 200, the control module 100 comprises a fixed disc 101 capable of moving up and down, a plurality of polishing jigs 102 are uniformly arranged on the lower end face of the fixed disc 101, parts 103 are installed at the bottom of the polishing jigs 102, the polishing module 200 is arranged below the polishing jigs 102, the polishing sponge 201 for polishing the parts in the polishing module 200 faces the polishing jigs 102, the polishing jigs 102 are driven to move up and down by the fixed disc 101, so that the parts 103 installed at the bottom of the polishing jigs 102 are in contact with the polishing sponge 201 in the polishing module 200, and the polishing sponge 201 is used to complete the polishing of the parts 103.

[0029] In the embodiment, a plurality of vertical cylinders 104 and a plurality of supports 105 are comprised in the control module 100, the plurality of vertical cylinders 104 and the plurality of supports 105 are arranged in one-to-one correspondence, one end of the support 105 is connected to the upper end face of the fixed disc 101, and the other end is connected to the vertical cylinder 104, the fixed disc 101 is driven to move up and down by the vertical cylinder 104.

[0030] In the embodiment, a plurality of servo motors 106 are arranged on the upper end face of the fixed disc 101, the output ends of the plurality of servo motors 106 penetrate through the fixed disc 101 and are connected to the polishing jigs 102 in one-to-one correspondence, the polishing jigs 102 are driven to rotate by the plurality of servo motors 106, and the arrangement of the plurality of servo motors 106 and the polishing jigs 102 ensures that the equipment can simultaneously polish the parts 103 in batches and realizes the rotation of the polishing jigs 102.

[0031] In the embodiment, the polishing jig 102 comprises a load-bearing segment 121 and a hanging segment 122, one end of the load-bearing segment 121 is elastically connected with the output end of the servo motor 106 in the vertical direction, the other end is connected with the hanging segment 122 through a pin shaft 123, and the part 103 to be polished is arranged at the bottom of the hanging segment 122. The load-bearing segment 121 is elastically connected with the output end of the servo motor 106 in the vertical direction, so as to ensure that the polishing jig 102 is elastically connected with the output end of the servo motor 106 in the vertical direction.

[0032] In the embodiment, the hanging segment 122 extends into the load-bearing segment 121, the pin shaft 123 is arranged at the position where the hanging segment 122 and the load-bearing segment 121 coincide along the radial direction of the load-bearing segment 121, and the pin shaft 123 connects the hanging segment 122 and the load-bearing segment 121. The pin shaft 123 is arranged to enable detachable connection between the hanging segment 122 and the load-bearing segment 121, so as to facilitate subsequent addition or removal of the counterweight block 124 on the load-bearing segment 121.

[0033] In the embodiment, the load-bearing segment 121 is provided with the detachable counterweight block 124. The counterweight block 124 is arranged to adjust the height of the part 103 sinking into the polishing sponge 201. When the part 103 is lowered onto the polishing sponge 201 but is not completely wrapped by the polishing sponge 201, the polishing jig 102 is further lowered by adding the counterweight block 124, so that the part 103 is completely wrapped by the polishing sponge.

[0034] In the embodiment, the polishing module 200 comprises a rotating disc 202 and a polishing sponge 201. The 3D polishing sponge 201 is arranged on the top end face of the rotating disc 202. The rotating disc 202 drives the polishing sponge 201 to rotate, so as to polish the part 103.

[0035] In the embodiment, the end face of the polishing sponge 201 towards the polishing jig 103 is designed in a convex-concave point structure, so as to increase the friction coefficient and improve the polishing efficiency of the polishing sponge 201.

[0036] When the polishing module 200 is in operation, the fixed disc 101 is driven by the vertical cylinder 104 to move downward, so that the polishing jig 102 arranged on the lower end face of the fixed disc 101 is lowered, until the part 103 to be polished arranged at the bottom of the polishing jig 102 sinks into the 3D polishing sponge 201. When necessary, the counterweight block 124 can be added or removed according to the sinking condition of the part 103 into the 3D polishing sponge 201, so as to ensure that the part 103 is completely wrapped into the 3D polishing sponge. Finally, the rotating disc 202 and the servo motor 106 are started. The rotating disc 202 drives the 3D polishing sponge 201 to rotate, and the servo motor 106 drives the polishing jig 102 to rotate, so that the 3D polishing sponge 201 polishes the part 103.

Claims

1. A 3D curved surface polishing apparatus, characterized by: Including control module and polishing module, control module includes fixed disc that can move up and down, the lower end surface of fixed disc is uniformly provided with a plurality of polishing jigs, the bottom of polishing jig is provided with parts, the lower side of polishing jig is provided with polishing module, the polishing sponge for polishing parts in polishing module is opposite to polishing jig.

2. The 3D curved surface polishing apparatus according to claim 1, wherein: The control module includes a plurality of vertical air cylinders and a plurality of supports, the plurality of vertical air cylinders and the plurality of supports are one-to-one corresponding, one end of the support is connected to the upper end surface of the fixed disc, and the other end is connected to the vertical air cylinder.

3. The 3D curved surface polishing apparatus according to claim 1, wherein: The upper end surface of the fixed disc is provided with a plurality of servo motors, the output ends of the plurality of servo motors penetrate the fixed disc and are one-to-one connected with the polishing jigs to drive the polishing jigs to rotate.

4. The 3D curved surface polishing apparatus according to claim 3, wherein: The polishing jig includes a load segment and a mounting segment, one end of the load segment is elastically connected with the output end of the servo motor in the vertical direction, the other end is connected with the mounting segment through a pin shaft, and the bottom of the mounting segment is provided with a part to be polished.

5. The 3D curved surface polishing apparatus according to claim 4, wherein: The mounting segment extends into the load segment, and a pin shaft is penetrated through the coincident position of the mounting segment and the load segment along the radial direction of the load segment to connect the mounting segment and the load segment.

6. The apparatus of claim 4, wherein: The load segment is provided with a detachable counterweight.

7. The 3D curved surface polishing apparatus of claim 1, wherein: The polishing module includes a rotating disc and a polishing sponge, and the polishing sponge is arranged on the top end surface of the rotating disc.

8. The 3D curved surface polishing apparatus of claim 1, wherein: The end surface of the polishing sponge towards the polishing jig side is designed in a convex-concave point structure.

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