CN216913299U

CN216913299U - High-efficiency grinding machine capable of freely adjusting distance

Info

Publication number: CN216913299U
Application number: CN202220160893.6U
Authority: CN
Inventors: 王松; 李刚; 孙家杭
Original assignee: Shenzhen Jin'ansheng Jewelry Co ltd
Current assignee: Shenzhen Jin'ansheng Jewelry Co ltd
Priority date: 2022-01-20
Filing date: 2022-01-20
Publication date: 2022-07-08
Anticipated expiration: 2032-01-20

Abstract

The application relates to a high-efficiency sanding machine capable of freely adjusting distance, which belongs to the technical field of jewelry parts and comprises a base platform, a sanding component, a material bearing component and a driving component, wherein the sanding component is arranged on the base platform in a sliding manner, the material bearing component is adjacent to the material bearing component, a sanding surface for fixing abrasive paper is arranged on the sanding component, the material bearing component comprises a material bearing platform and an adjusting driving component, the material bearing platform is provided with a material bearing surface for fixing jewelry parts to be processed, the sanding surface and the material bearing surface are oppositely arranged and are parallel to each other, and the material bearing platform can move towards the direction close to or far away from the sanding surface; the distance-adjusting driving piece is used for driving the material bearing platform to move towards the direction close to or far away from the frosting surface; the driving assembly is used for driving the sanding assembly to slide, and the straight line of the sliding direction of the sanding assembly is parallel to the sanding surface. This application has the effect of being convenient for polish to ornament part surface with even dynamics.

Description

High-efficiency grinding machine capable of freely adjusting distance

Technical Field

The application relates to the field of jewelry part processing, in particular to a high-efficiency sander capable of freely adjusting distance.

Background

At present, in the process of processing jewelry, in order to make the surface of the jewelry smooth and flat, the surface of a jewelry part is often polished.

In the related art, the surfaces of jewelry parts are often polished manually by using sand paper, and aiming at the related art, an inventor considers that the conventional manual polishing is easy to cause the condition that the smoothness of different areas of the surfaces of the parts is inconsistent due to the uneven polishing force because the polishing force is difficult to control the polishing force, so that the processing quality of products is influenced.

SUMMERY OF THE UTILITY MODEL

In order to facilitate polishing the surface of the jewelry part with uniform strength, the application provides a high-efficiency sander capable of freely adjusting the distance.

The application provides a but high efficiency dull polish machine of free roll adjustment adopts following technical scheme:

a high-efficiency sanding machine capable of freely adjusting distance comprises a base platform, a sanding component, a material bearing component and a driving component, wherein the sanding component, the material bearing component and the driving component are arranged on the base platform in a sliding mode; the distance-adjusting driving piece is used for driving the material bearing platform to move towards the direction close to or far away from the frosting surface; the driving assembly is used for driving the sanding assembly to slide, and the straight line of the sliding direction of the sanding assembly is parallel to the sanding surface.

By adopting the technical scheme, the part to be polished is fixed on the material bearing surface, the surface to be polished of the part faces the frosted surface, the distance-adjusting driving piece drives the material bearing platform to move towards the direction close to the material bearing surface until the jewelry part to be polished is abutted against the frosted surface, and the driving assembly drives the frosted assembly to circularly and repeatedly slide, so that the surface of the jewelry part can be polished; because the frosting surface and the material bearing surface are parallel to each other, the uniform polishing pressure applied to the surface to be polished of the jewelry part is easy to ensure in the process of polishing the jewelry part, and the polishing quality of the jewelry part is improved; a plurality of identical jewelry parts can be placed on the material bearing frame at the same time for polishing, so that the polishing efficiency is greatly improved; the pressure between the jewelry part to be polished and the frosted surface can be controlled through the distance adjusting driving piece, so that the polishing force can be controlled.

Optionally, dull polish subassembly sets up including sliding installation slider and the slip setting of basic bench are in dull polish piece on the installation slider, be provided with waist shape hole on the dull polish piece, waist shape hole length direction place sharp with dull polish face is parallel, dull polish piece's slip direction with waist shape hole's length direction is parallel, waist shape downthehole running through is provided with the screw, the screw with installation slider threaded connection.

By adopting the technical scheme, the frosted part can be fixed on the mounting sliding block by screwing down the screw in the waist-shaped hole; the screw is unscrewed, and the frosted part can slide along the length direction of the waist-shaped hole, so that the position of the frosted surface on the frosted part relative to the material bearing surface can be adaptively adjusted according to different fixed positions of parts to be processed on the material bearing surface; the screw is unscrewed, so that the sanding part can be detached and the sand paper on the sanding surface can be replaced.

Optionally, a guide groove is formed in the surface of one side, close to the mounting slider, of the frosting piece, and the guide groove is communicated with the waist-shaped hole; the installation slider is close to a side surface of dull polish spare is provided with spacing lug, the guide way along with two relative cell walls of waist shape hole length direction vertical direction respectively with two side butt that spacing lug kept away from each other.

Through adopting above-mentioned technical scheme, on the one hand, the gliding guide effect of the relative installation slider of dull polish spare is played through the cooperation of guide way and spacing lug, and on the other hand, two sides of keeping away from each other of spacing lug are two lateral walls butt relative with the guide way respectively for when the dull polish subassembly is polished ornament part along with waist shape hole length direction vertically direction, the difficult relative installation slider of dull polish spare takes place the slip displacement, has improved overall structure's stability.

Optionally, a signal output element is arranged on the sanding component, two signal receiving elements for receiving signals emitted by the signal output element are arranged on the base platform, and the two signal receiving elements are arranged at intervals; the dull polish subassembly slides along the straight line, two line between the signal output spare is parallel with dull polish subassembly's slip direction place straight line, dull polish subassembly movement track and two the adjacent setting in line place of line between the signal receiving spare.

By adopting the technical scheme, when the sanding assembly moves to the position adjacent to one of the signal receiving parts, the signal receiving part receives a signal sent by the signal output part on the sanding assembly and transmits the signal to the control system, and the control system controls the driving assembly to drive the sanding assembly to move towards the direction close to the other signal receiving part; repeating this step between the two signal receiving members allows the drive assembly to drive the sanding assembly to reciprocate between the two signal receiving members; under the condition that dull polish subassembly movement speed is the same, can be in order to realize dull polish subassembly reciprocating motion's distance length through adjusting the distance between two signal receiving parts to this time of polishing is carried out ornament part in same direction in the realization regulation.

Optionally, the foundation frame is provided with an orientation rod, a straight line of the orientation rod in the length direction is parallel to a connecting line between the two signal output parts, and the sanding component is connected with the orientation rod in a sliding manner.

Through adopting above-mentioned technical scheme, through the directional effect of guide bar for dull polish subassembly can keep along linear direction reciprocating motion, makes the processing of polishing to ornament part more even.

Optionally, the material bearing assembly further comprises a guide piece fixedly arranged on the base platform, the guide direction of the guide piece is perpendicular to the frosting surface, and the material bearing platform is connected with the guide piece in a sliding mode.

By adopting the technical scheme, on one hand, when the distance-adjusting driving piece drives the material bearing platform to move towards the direction close to the frosting surface or away from the frosting surface, the guide piece can limit the material bearing platform to move only along the direction vertical to the frosting surface; on the other hand, when the frosting surface is polishing the part on the material bearing surface, the material bearing platform is not easy to move along with the frosting surface under the driving of friction force through the limiting effect of the guide piece, and the stability in the polishing process is improved.

Optionally, the material bearing assembly further comprises a jig, the material bearing surface of the material bearing assembly is provided with a limiting groove matched with the jig, the jig is arranged in the limiting groove, and the jig is used for fixing a part to be polished.

By adopting the technical scheme, different jewelry parts can be fixed by different jigs, the same jewelry parts are fixed on the jigs in different postures, and the different jigs can be replaced to realize the polishing processing of different jewelry parts or different processing positions of the same jewelry parts, so that the adaptability of the application to different processing conditions is improved.

Optionally, a pressure sensor is arranged at the bottom of the limiting groove, and a stress surface of the pressure sensor is used for being abutted against the surface of one side, close to the bottom of the limiting groove, of the jig.

Through adopting above-mentioned technical scheme, place the tool at the spacing inslot, pressure sensor's the face and the tool butt that receive, when roll adjustment driving piece drive holding platform to the direction motion that is close to the frosting and make the ornament part of treating on the tool support tightly on the frosting gradually, the pressure variation that the ornament part received can transmit to pressure sensor on through the tool, pressure sensor perception is to its change of receiving the face upper pressure and with information transmission to display end, pressure variation when conveniently monitoring is polished the ornament part, and can carry out comparatively accurate adaptability adjustment to the pressure of polishing according to the operating mode of difference.

Drawings

Fig. 1 is a schematic structural diagram of a freely distance-adjustable high-efficiency sander.

FIG. 2 is a schematic view of a local blasting structure of a sanding assembly in a freely adjustable distance high efficiency sander according to the present application.

FIG. 3 is a schematic view of a freely adjustable sanding block for a high efficiency sander according to the present application.

Fig. 4 is a schematic structural diagram of a freely-adjustable high-efficiency sander for highlighting the matching relationship between a signal output part and a signal receiving part.

FIG. 5 is a schematic structural diagram of a material bearing assembly in a freely adjustable high-efficiency sander according to the present application.

Description of reference numerals: 1. a base station; 2. a sanding component; 21. sanding surface; 22. installing a sliding block; 221. a limiting bump; 23. a sanding member; 231. a sliding plate; 2311. a waist-shaped hole; 2312. a guide groove; 2313. a screw; 232. sanding a plate; 3. a material bearing component; 31. a material bearing surface; 32. mounting a plate; 33. a guide member; 34. a material bearing platform; 35. a distance-adjusting driving member; 36. a limiting groove; 37. a jig; 38. a pressure sensor; 4. a drive assembly; 41. an orientation bar; 42. a servo motor; 43. a screw rod; 5. a signal output element; 6. and a signal receiving part.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses but high efficiency dull polish machine of free roll adjustment. Referring to fig. 1, the high-efficiency sanding machine capable of freely adjusting the distance comprises a base platform 1, a sanding component 2 arranged on the upper surface of the base platform 1, a material bearing component 3 and a driving component 4, wherein the sanding component 2 and the material bearing component 3 are arranged adjacently, the sanding component 2 can slide along a straight line relative to the base platform 1, the driving component 4 is used for driving the sanding component 2 to slide, a sanding surface 21 used for fixing abrasive paper is arranged on the sanding component 2, a material bearing surface 31 used for fixing to-be-sanded and processed is arranged on the material bearing component 3 of the sanding component 2, the sanding surface 21 is positioned above the material bearing surface 31, the sanding surface 21 and the material bearing surface 31 are arranged oppositely and are parallel to each other, and the sanding surface 21 and the material bearing surface 31 are both parallel to the straight line of the sliding direction of the sanding component 2; the jewelry part to be processed is fixed at the material bearing surface 31 of the material bearing component 3 and is abutted against the sand paper fixed on the sanding surface 21 by the sanding component 2, and the driving component 4 drives the sanding component 2 to slide, so that the jewelry part can be polished.

Referring to fig. 1 and 2, the driving assembly 4 includes two parallel orientation rods 41 fixed on the base frame, a servo motor 42, and a lead screw 43 coaxially connected with an output end of the servo motor 42 through a coupler, where the lead screw 43 is parallel to the two orientation rods 41; the sanding component 2 comprises an installation sliding block 22, a screw rod 43 penetrates through the installation sliding block 22 to be in threaded transmission with the installation sliding block 22, and a servo motor 42 drives the screw rod 43 to rotate so as to drive the sanding component 2 to slide along a linear direction; two orientation bars 41 run through installation slider 22 simultaneously and install slider 22 sliding connection for dull polish subassembly 2 can keep moving along the rectilinear direction through the directional effect of guide bar, makes the processing of polishing to jewelry part more even.

Referring to fig. 2 and 3, the sanding assembly 2 further includes a sanding member 23 disposed on the mounting slider 22, the sanding member 23 includes a sliding plate 231 slidably disposed on the mounting slider 22, a waist-shaped hole 2311 is disposed on the sliding plate 231, a length direction of the waist-shaped hole 2311 is perpendicular to a straight line of a sliding direction of the mounting slider 22, a side surface of the sliding plate 231, which is close to the mounting slider 22, is provided with a guide groove 2312, a length direction of the guide groove 2312 is parallel to a length direction of the waist-shaped hole 2311, the waist-shaped hole 2311 is communicated with an inner space of the guide groove 2312, and the guide groove 2312 is disposed through two side walls opposite to the length direction of the guide groove 2312; the mounting slide block 22 is integrally provided with a limiting lug 221 with a rectangular cross section, the limiting lug 221 can be inserted into the guide groove 2312, and two side surfaces of the limiting lug 221 along the width direction of the limiting lug are abutted against two groove walls of the guide groove 2312; the cooperation through guide way 2312 and lug plays the gliding guide effect of the relative installation slider 22 of dull polish piece 23 on the one hand, and on the other hand is when sanding subassembly 2 is polished jewelry part, and dull polish piece 23 is difficult for installing slider 22 relatively and takes place the slip displacement, has improved overall structure's stability.

Referring to fig. 2 and 3, a screw 2313 is inserted into the waist-shaped hole 2311, the screw 2313 is screwed on the mounting slider 22, and the sanding member 23 can be fixed on the mounting slider 22 by tightening the screw 2313; the screw 2313 is unscrewed, and the abrasive part 23 can slide along the length direction of the waist-shaped hole 2311, so that the position of the abrasive surface 21 on the abrasive part 23 relative to the material bearing surface 31 can be adaptively adjusted according to different fixing positions of parts to be processed on the material bearing surface 31; the screws 2313 are unscrewed to remove the sanding block 23 and replace the sandpaper on the sanding surface 21.

Referring to fig. 2 and 3, the sanding block 23 further includes a sanding plate 232 fixedly disposed on the sliding plate 231 through bolts, the sanding plate 232 is a long plate with a rectangular cross section, one end of the sliding plate 231 close to the material bearing assembly 3 is fixed in the middle of the upper surface of the sanding plate 232, the sanding plate 232 is horizontally disposed, and a straight line of the length direction is perpendicular to a straight line of the length direction of the waist-shaped hole 2311; the sanding surface 21 is positioned on the lower surface of the sanding plate 232, and the sanding surface 21 is adhered with sand paper; the installation sliding block 22 slides to drive the sanding plate 232 to move along the length direction of the sanding plate 232.

Referring to fig. 2 and 4, a signal output element 5 is fixedly arranged on the mounting slider 22, and two signal receiving elements 6 are fixedly arranged on the base platform 1, in the embodiment, the signal output element 5 is a magnet, and the signal receiving elements 6 are two solenoid switches; the two electromagnetic valve switches are arranged at intervals at positions adjacent to the orientation rod 41, and a straight line where a connecting line between the two electromagnetic valve switches is located is parallel to the orientation rod 41; when the sanding component 2 moves to a position adjacent to one of the electromagnetic valve switches, the electromagnetic valve switch receives a magnetic signal sent by a magnet on the sanding component 2 and transmits the magnetic signal to the control system, and the control system controls the servo motor 42 to rotate reversely, so that the sanding component 2 moves towards the direction close to the other electromagnetic valve switch; the step is repeated between the two electromagnetic valve switches, so that the sanding component 2 is driven by the driving component 4 to reciprocate between the two electromagnetic valve switches; under the condition that the movement speed of the sanding component 2 is the same, the distance length of the sanding component 2 in reciprocating motion can be realized by adjusting the distance between the electromagnetic valve switch addressees, so that the time for sanding jewelry parts in the same direction can be adjusted.

In other embodiments, the signal output element 5 may also be a light emitting end of an optoelectronic switch, and the signal receiving element 6 may also be a receiving end of the optoelectronic switch, so as to output and receive signals.

Referring to fig. 2 and 5, the material bearing assembly 3 includes a mounting plate 32 fixedly arranged on the base platform 1 through bolts, two guide members 33 fixedly arranged on the mounting plate 32, a material bearing platform 34 slidably arranged on the guide members 33, and a distance adjusting driving member 35 for driving the material bearing platform 34 to slide; the guide pieces 33 are two straight rods with circular cross sections, the two guide pieces 33 are parallel to each other and vertically fixed on the mounting plate 32, and the two guide pieces 33 simultaneously penetrate through the material bearing table 34; the cross section of the material bearing platform 34 is rectangular, one end of the material bearing platform 34 close to the sanding component 2 extends to the lower part of the sanding plate 232, the material bearing surface 31 is the surface of one side of the material bearing platform 34 close to the sanding plate 232, and the material bearing surface 31 is horizontally arranged; the distance adjusting driving piece 35 is a screw rod vertically and rotatably connected to the mounting plate 32, the distance adjusting driving piece 35 penetrates through the material bearing platform 34 and is in threaded transmission with the material bearing platform 34, and the material bearing platform 34 can be driven to move towards or away from the sanding plate 232 by rotating the screw rod; the guide piece 33 is arranged, on one hand, when the distance adjusting driving piece 35 drives the material bearing platform 34 to move towards the direction close to the frosting surface 21 or away from the frosting surface 21, the guide piece 33 can limit the material bearing platform 34 to move only along the direction vertical to the frosting surface 21; on the other hand, when the part on the material bearing surface 31 is polished by the polishing surface 21, the material bearing table 34 is not easy to move along with the polishing plate 232 under the driving of friction force by the limiting effect of the guide member 33, so that the stability during polishing is improved.

Referring to fig. 2 and 5, the bearing surface of the material bearing table 34 is provided with 5 limiting grooves 36, the bottom of each limiting groove 36 is fixedly provided with a pressure sensor 38, a jig 37 for fixing a part to be polished is placed in each limiting groove 36, the bottom surface of each jig 37 is abutted to the pressed surface of each pressure sensor 38, each jig 37 is convenient to replace different jewelry parts to be polished, the pressure sensors 38 in the limiting grooves 36 can conveniently monitor pressure changes when the jewelry parts are polished, and polishing pressure can be conveniently adjusted in a relatively accurate and adaptive manner according to different working conditions; in this embodiment, the cross-sectional shape of the limiting groove 36 is square, the cross-sectional shape of the jig 37 is also square, and the cross-sectional areas of the limiting groove 36 and the jig 37 are the same, in other embodiments, the cross-sectional shape of the limiting groove 36 may also be circular or other polygonal shapes, the cross-sectional shape of the jig 37 is also corresponding to the circular or other polygonal shapes, and the size of the cross-sectional shape of the limiting groove 36 is matched with the size of the cross-sectional shape of the jig 37.

The implementation principle of the high-efficiency sand grinding machine with the freely adjustable distance in the embodiment of the application is as follows: five ornament parts of treating the processing of polishing are placed on a tool 37, place tool 37 in spacing groove 36, rotate roll adjustment driving piece 35 drive holding platform 34 to the direction motion that is close to dull polish board 232 and make the ornament part butt of treating the processing of polishing at dull polish board 232 butt, drive assembly 4 drive dull polish subassembly 2 motion, can be in order to realize dull polish board 232 and carry out the processing of polishing of equal uniform pressure size to five ornament parts simultaneously.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a but high efficiency dull polish machine of free roll adjustment which characterized in that: the polishing device comprises a base table (1), a polishing component (2) arranged on the base table (1) in a sliding mode, a material bearing component (3) and a driving component (4), wherein the polishing component (2) is arranged adjacent to the material bearing component (3), a polishing surface (21) used for fixing abrasive paper is arranged on the polishing component (2), the material bearing component (3) comprises a material bearing table (34) and a distance adjusting driving piece (35), a material bearing surface (31) used for fixing jewelry parts to be processed is arranged on the material bearing table (34), the polishing surface (21) and the material bearing surface (31) are arranged oppositely and are parallel to each other, and the material bearing table (34) can move towards the direction close to or away from the polishing surface (21); the distance adjusting driving piece (35) is used for driving the material bearing platform (34) to move towards or away from the frosting surface (21); the driving assembly (4) is used for driving the sanding assembly (2) to slide, and the straight line of the sliding direction of the sanding assembly (2) is parallel to the sanding surface (21).

2. A freely distance adjustable high efficiency sander as set forth in claim 1, wherein: the sanding component (2) comprises an installation sliding block (22) arranged on the foundation platform (1) in a sliding mode and a sanding piece (23) arranged on the installation sliding block (22) in a sliding mode, a waist-shaped hole (2311) is formed in the sanding piece (23), the straight line of the length direction of the waist-shaped hole (2311) is parallel to the sanding surface (21), the sliding direction of the sanding piece (23) is parallel to the length direction of the waist-shaped hole (2311), a screw (2313) penetrates through the waist-shaped hole (2311), and the screw (2313) is in threaded connection with the installation sliding block (22).

3. The freely adjustable high efficiency sander according to claim 2, wherein: a guide groove (2312) is formed in the surface of one side, close to the mounting slide block (22), of the frosted part (23), and the guide groove (2312) is communicated with the waist-shaped hole (2311); the installation slide block (22) is provided with a limiting bump (221) on the surface of one side close to the frosting piece (23), and the guide groove (2312) is respectively abutted against two sides, far away from the limiting bump (221), of two opposite groove walls in the direction perpendicular to the length direction of the waist-shaped hole (2311).

4. The freely adjustable high efficiency sander according to claim 1, further comprising: the sanding component (2) is provided with a signal output part (5), the base table (1) is provided with two signal receiving parts (6) for receiving signals transmitted by the signal output part (5), and the two signal output parts (5) are arranged at intervals; dull polish subassembly (2) slide along the straight line, two line between signal output spare (5) is parallel with the slip direction place straight line of dull polish subassembly (2), dull polish subassembly (2) movement track and two the adjacent setting in line place of line between signal receiving spare (6).

5. The freely adjustable high efficiency sander according to claim 4, wherein: be provided with orientation lever (41) on basic platform (1), the length direction place straight line of orientation lever (41) and two line parallel arrangement between signal output spare (5), dull polish subassembly (2) with orientation lever (41) sliding connection.

6. The freely adjustable high efficiency sander according to claim 1, further comprising: the material bearing assembly (3) further comprises a guide piece (33) fixedly arranged on the base platform (1), the guide direction of the guide piece (33) is perpendicular to the frosting surface (21), and the material bearing platform (34) is in sliding connection with the guide piece (33).

7. The freely adjustable high efficiency sander according to claim 1, further comprising: the material bearing component (3) further comprises a jig (37), the material bearing component (3) is provided with a limiting groove (36) matched with the jig (37) on the material bearing surface (31), the jig (37) is arranged in the limiting groove (36), and the jig (37) is used for fixing a part to be polished.

8. The freely adjustable high efficiency sander according to claim 7, wherein: the bottom of the limiting groove (36) is provided with a pressure sensor (38), and the stress surface of the pressure sensor (38) is used for being abutted against the surface of one side, close to the bottom of the limiting groove (36), of the jig (37).