CN112077715A

CN112077715A - Watch case polishing device

Info

Publication number: CN112077715A
Application number: CN202010936671.4A
Authority: CN
Inventors: 方微微
Original assignee: Individual
Current assignee: Eurowatch Gallery Beijing Trading Co ltd
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2020-12-15
Anticipated expiration: 2040-09-08
Also published as: CN112077715B

Abstract

The invention relates to the technical field of watch processing, and discloses a watch shell polishing device which comprises an equipment body, wherein the top of the equipment body is rotatably connected with a screw, the outer part of the screw is in threaded connection with a sliding block, the bottom of the sliding block is connected with a fixed support in a specified manner, the top inside the fixed support is fixedly connected with a first spring, the inner part of the fixed support is in limited connection with a movable rod, the bottom of the movable rod is rotatably connected with a movable roller, and the outer part of the movable roller is in limited connection with a track groove. This watch case grinding device based on intelligent manufacturing theory, it is reliable to press from both sides tight location, avoids polishing the in-process not hard up of backshell appearing and causes the effect of polishing not good, presss from both sides tight backshell, improves production efficiency, polishes through the grinding roller and replaces artifical polishing, and the rotatory direction of polishing of the roller of controlling both ends is inconsistent, improves the effect of polishing, reduces the cost of labor.

Description

Watch case polishing device

Technical Field

The invention relates to the technical field of watch processing, in particular to a watch shell polishing device.

Background

Wrist-watch, or be called the watch, indicate to wear on the wrist, an instrument for the display time, the wrist-watch utilizes the leather usually, rubber, nylon cloth, materials such as stainless steel, make the watchband, the gauge outfit that will show time is restrainted on the wrist, prior art device is when processing the backshell of wrist-watch and polish, can be because of the backshell size of wrist-watch differs, it is unsatisfactory to make the tight effect of clamp, produce easily not hard up, bring inconvenience for the course of working, the efficiency of production has been reduced, and simultaneously, among the prior art, polish to the wrist-watch backshell and all adopt the manual work to go on, low efficiency, the cost of labor has been increased, so can not satisfy people's demand, the demand that simultaneously manual polishing also does not accord with modern industry intelligent manufacturing, can reduce the efficiency of work, and the.

In order to solve the problems, the invention provides a watch case polishing device based on an intelligent manufacturing concept, the watch case polishing device is reliable in clamping and positioning, poor polishing effect caused by looseness of a rear shell in a polishing process is avoided, the rear shell is clamped, production efficiency is improved, manual polishing is replaced by polishing of polishing rollers, the rotating polishing directions of the polishing rollers at the left end and the right end are different, the polishing effect is improved, and labor cost is reduced.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a watch case polishing device which has the advantages of reliable clamping, avoiding loosening during polishing and replacing manual polishing by machine polishing, and solves the problems of unreliable clamping and production cost improvement caused by manual polishing due to inconsistent size of a back case.

(II) technical scheme

In order to realize the purposes of reliably clamping and avoiding looseness during polishing and replacing manual polishing by machine polishing, the invention provides the following technical scheme: a watch case polishing device comprises an equipment body, wherein the top of the equipment body is rotatably connected with a screw rod, the outer part of the screw rod is in threaded connection with a sliding block, the bottom of the sliding block is fixedly connected with a fixed support, the top inside the fixed support is fixedly connected with a first spring, the inner part of the fixed support is in limited connection with a movable rod, the bottom of the movable rod is rotatably connected with a movable roller, the outer part of the movable roller is in limited connection with a track groove, the bottom of the fixed support is fixedly connected with a cross beam frame, the front end of the cross beam frame is fixedly connected with a limiting frame, the left end and the right end of the limiting frame are rotatably connected with a first rotating shaft, the left end of the first rotating shaft is in transmission connection with a second rotating shaft through a bevel gear set I, the outer part of the second rotating shaft is fixedly, the middle part fixedly connected with belt drive of pivot one, the bottom of equipment body is provided with the base, the bottom swing joint of base has the wrist-watch backshell, the inside swing joint at both ends has branch about the base, one side fixedly connected with dog at branch near the base center, one side fixedly connected with spring two at base center is kept away from to the dog, the inside fixedly connected with electro-magnet of base, one side fixedly connected with magnet at base center is kept away from to branch, one side fixedly connected with T type metal block that the electro-magnet is close to the dog.

Preferably, the outer portion of the screw rod is adapted to the inner portion of the slider, and the outer portion of the movable rod is adapted to the inner portion of the fixed bracket, so that the slider and the movable rod move only in a limited direction.

Preferably, the left end of the screw is in transmission connection with an external motor, and the belt transmission is in transmission connection with the external motor to provide power for reciprocating movement of the upper sliding block of the screw and opposite rotation polishing of the polishing rollers at the left end and the right end.

Preferably, the outer part of the movable roller is in limited connection with the inner part of the track groove, the outer part of the movable roller is matched with the inner part of the track groove, so that the movable roller moves along the shape of the inner part of the track groove in the track groove, and the polishing roller is guided to polish the surface of the rear shell of the mobile phone.

Preferably, the track groove is in a V shape, and left and right ends of the track groove are respectively fixedly connected with the bottom of the device body.

Preferably, the number of the grinding rollers is two, the grinding rollers are fixedly installed outside the second rotating shaft and the third rotating shaft, the second rotating shaft and the third rotating shaft are rotatably connected to the front end and the rear end of the cross beam frame, and a grinding layer is arranged at the end portion of each grinding roller.

Preferably, the number of the supporting rods is eight, the supporting rods are distributed on the circumference direction of the base at equal angles, the electromagnet is hollow and is connected with the supporting rods in a penetrating mode, and the number of the T-shaped metal blocks is eight.

(III) advantageous effects

Compared with the prior art, the invention provides a watch case polishing device which has the following beneficial effects:

1. this watch case grinding device based on intelligent manufacturing theory, through the inside fixed connection's of base electro-magnet, the magnet, inside branch and the spring two that run through of electro-magnet, the cooperation of dog, the branch that makes the repulsion effect that receives the electro-magnet can support the inner wall of cell-phone backshell, cell-phone backshell bottom surface is inhaled to electro-magnet top fixed connection's T type metal block to reach and press from both sides the reliable effect of clamp, the not hard up of backshell that avoids polishing the in-process to appear causes the effect of polishing not good, press from both sides tight backshell, production efficiency is improved.

2. This watch case grinding device based on intelligent manufacturing theory, through pivot one about both ends respectively through bevel gear group one and bevel gear group two, drive pivot two and three rotations of pivot, the direction of rotation inconsistent of pivot two and pivot three, its outside fixed connection's the roller direction of rotation also opposite to reach the roller of polishing and polish and replace artifical effect of polishing, and the roller of polishing of controlling both ends is rotatory the direction of polishing inconsistent, improves the effect of polishing, reduces the cost of labor.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the working position of the present invention;

FIG. 3 is a top view of the base structure of the present invention;

FIG. 4 is a schematic view of the base clamp of the present invention;

FIG. 5 is an enlarged view of the mechanism of FIG. 1 shown at A in accordance with the present invention;

FIG. 6 is an enlarged view of the mechanism of the present invention shown at B in FIG. 1;

fig. 7 is an enlarged view of the mechanism shown at C in fig. 1 of the present invention.

In the figure: 1. an apparatus body; 2. a screw; 3. a slider; 4. fixing a bracket; 5. a first spring; 6. a movable rod; 7. a movable roller; 8. a track groove; 9. a cross beam frame; 10. a limiting frame; 11. a first rotating shaft; 12. a bevel gear set I; 13. a second rotating shaft; 14. grinding a roller; 15. a bevel gear set II; 16. a rotating shaft III; 17. belt transmission; 18. a base; 19. a watch back case; 20. a strut; 21. a stopper; 22. a second spring; 23. an electromagnet; 24. a magnet; 25. t-shaped metal blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, a watch case polishing device comprises a device body 1, a screw 2 is rotatably connected to the top of the device body 1, a slider 3 is connected to the outer portion of the screw 2 through threads, the outer portion of the screw 2 is matched with the inner portion of the slider 3, the left end of the screw 2 is in transmission connection with an external motor, a belt transmission 17 is in transmission connection with the external motor to provide power for the reciprocating movement of the slider 3 on the screw 2 and the opposite rotation polishing of polishing rollers 14 at the left and right ends, the outer portion of a movable rod 6 is matched with the inner portion of a fixed support 4 to enable the slider 3 and the movable rod 6 to move only in a limited direction, the bottom of the slider 3 is fixedly connected with the fixed support 4, a first spring 5 is fixedly connected to the top of the inner portion of the fixed support 4, a movable rod 6 is connected to the inner portion of the fixed support 4 in a limited manner, a movable roller 7 is rotatably connected to the bottom of, the track groove 8 is V-shaped, the left end and the right end of the track groove 8 are respectively fixedly connected with the bottom of the equipment body 1, the outer part of the movable roller 7 is matched with the inner part of the track groove 8, so that the movable roller 7 moves along the shape of the inner part of the track groove 8 in the track groove 8, the grinding roller 14 is guided to grind the surface of the rear shell of the mobile phone, the outer part of the movable roller 7 is in limited connection with the track groove 8, the bottom of the fixed bracket 4 is fixedly connected with a cross beam frame 9, the front end of the cross beam frame 9 is fixedly connected with a limit frame 10, the left end and the right end of the limit frame 10 are rotatably connected with a rotating shaft I11, the left end of the rotating shaft I11 is in transmission connection with a rotating shaft II 13 through a bevel gear set I12, the outer part of the rotating shaft II 13 is fixedly connected with the grinding roller 14, the number of the grinding rollers 14 is, the tip of the grinding roller 14 is provided with the dull polish layer, the right-hand member of a pivot 11 is connected with pivot three 16 through the transmission of bevel gear set two 15, the middle part fixedly connected with belt drive 17 of a pivot 11, the bottom of equipment body 1 is provided with base 18, the bottom swing joint of base 18 has wrist-watch backshell 19, the inside swing joint at both ends has branch 20 about base 18, the quantity of branch 20 is eight, equal angular distribution is in the circumferencial direction of base 18, the inside cavity of electro-magnet 23, through connection has branch 20, the quantity of T type metal block 25 is eight, one side fixedly connected with dog 21 that branch 20 is close to the base 18 center, one side fixedly connected with spring two 22 at base 18 center is kept away from to dog 21, the inside fixedly connected with electro-magnet 23 of base 18, one side fixedly connected with magnet 24 at base 18 center is kept away from to branch 20, one side fixedly connected with T type metal.

The working process and principle are as follows: when the watch rear shell 19 is polished, the watch rear shell 19 is reversely arranged at the top of the base 18, the electromagnet 23 is started, the magnet 24 is subjected to repulsive magnetic force to drive the support rod 20 to extend outwards to abut against the inner wall of the watch rear shell 19, the support rods 20 are arranged in the base 18 at equal angles, at the moment, the eight support rods 20 are used for fixing the inner wall of the watch rear shell 19 under the repulsive force of the magnet 24 connected to the support rods, meanwhile, the T-shaped metal block 25 fixedly connected to the top of the electromagnet 23 is sucked to the top of the inner surface of the watch rear shell 19, the forces from all directions are buffered through the spring II 22 on the support rods 20, the positioning and centering of the watch rear shell 19 are realized, the magnetic force is used for enabling the support rods 20 to clamp the inner wall of the watch rear shell 19 all the time under the limiting action in the base 18, at the moment, the motor connected with the screw rod 2 in a transmission way is started, the forward rotation and the reverse rotation of the, the fixed support 4 fixedly connected with the top of the bottom of the sliding block 3 and the movable rod 6 movably connected with the fixed support 4 through the first spring 5 and the movable roller 7 fixedly connected with the bottom of the movable rod 6 are constrained by the track groove 8, so that the movable rod 6 can extend up and down to ensure that the cross beam frame 9 fixedly connected with the bottom of the movable rod 6 can move along the track path in the track groove 8, the second rotating shaft 13 and the third rotating shaft 16 which are rotatably connected with the cross beam frame 9 can drive the polishing roller 14 to reciprocate in the watch rear shell 19, meanwhile, the first rotating shaft 11 is rotatably connected with the inside of the limiting frame 10 fixedly connected with the front end of the cross beam frame 9, an external motor is connected through the transmission of the first bevel gear set 12 and the second bevel gear set 15 and the transmission of the belt transmission 17, the rotation directions of the second rotating shaft 13 and the third rotating shaft 16 are opposite, and the polishing rollers 14 fixedly connected with the outside of the second rotating shaft 13 and the third rotating shaft 16 can, the polishing effect is improved, manual polishing is replaced by the polishing roller 14, the working efficiency is improved, and after polishing is finished, the power supply is disconnected, and the work is finished.

To sum up, this watch case grinding device based on intelligent manufacturing theory, through 18 inside fixed connection's of base electro-magnet 23, magnet 24, the inside branch 20 and the second spring 22 that run through of electro-magnet 23, the cooperation of dog 21, the messenger receives the inner wall that the branch 20 of the repulsion effect of electro-magnet 23 can press from both sides tight cell-phone backshell, cell-phone backshell bottom surface is inhaled to 23 top fixed connection's of electro-magnet T type metal block 25, thereby reach and press from both sides the reliable effect of clamp, the not hard up of backshell that appears in-process of avoiding polishing causes the polishing effect not good, press from both sides tight backshell, and the.

Moreover, according to the watch case polishing device based on the intelligent manufacturing concept, the left end and the right end of the first rotating shaft 11 are respectively driven to rotate through the first bevel gear set 12 and the second bevel gear set 15, the second rotating shaft 13 and the third rotating shaft 16 are driven to rotate, the rotating directions of the second rotating shaft 13 and the third rotating shaft 16 are different, and the rotating directions of the polishing rollers 14 fixedly connected with the outer portions of the rotating shafts are opposite, so that the polishing effect of the polishing rollers 14 instead of manual polishing is achieved, the rotating polishing directions of the polishing rollers 14 at the left end and the right end are different, the polishing effect is improved, and the labor cost is reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a watch case grinding device, includes equipment body (1), its characterized in that: the top of the equipment body (1) is rotatably connected with a screw rod (2), the outer thread of the screw rod (2) is connected with a sliding block (3), the bottom of the sliding block (3) is connected with a fixed support (4), the top of the inner part of the fixed support (4) is fixedly connected with a first spring (5), the inner part of the fixed support (4) is connected with a movable rod (6) in a limiting way, the bottom of the movable rod (6) is rotatably connected with a movable roller (7), the outer part of the movable roller (7) is connected with a track groove (8) in a limiting way, the bottom of the fixed support (4) is connected with a cross beam frame (9) in a limiting way, the front end of the cross beam frame (9) is fixedly connected with a limiting frame (10), the left end and right end of the limiting frame (10) are rotatably connected with a first rotating shaft (11), and the left end of the first rotating, the grinding roller (14) is fixedly connected to the outer portion of the second rotating shaft (13), the right end of the first rotating shaft (11) is connected with a third rotating shaft (16) through a bevel gear set (15) in a transmission mode, a belt transmission (17) is fixedly connected to the middle portion of the first rotating shaft (11), a base (18) is arranged at the bottom end of the equipment body (1), a watch rear shell (19) is movably connected to the bottom of the base (18), supporting rods (20) are movably connected to the inner portions of the left end and the right end of the base (18), a stop block (21) is fixedly connected to one side, close to the center of the base (18), of the stop block (21), a spring second (22) is fixedly connected to one side, away from the center of the base (18), an electromagnet (23) is fixedly connected to the inner portion of the base (18), and a magnet (24) is, one side of the electromagnet (23) close to the stop block (21) is fixedly connected with a T-shaped metal block (25).

2. A watch case sharpening device as defined in claim 1, wherein: the outside of screw rod (2) and the inside looks adaptation of slider (3), the outside of movable rod (6) and the inside looks adaptation of fixed bolster (4).

3. A watch case sharpening device as defined in claim 1, wherein: the left end of the screw rod (2) is in transmission connection with an external motor, and the belt transmission (17) is in transmission connection with the external motor.

4. A watch case sharpening device as defined in claim 1, wherein: the outside of activity roller (7) is spacing to be connected in the inside in track groove (8), the outside of activity roller (7) and the inside looks adaptation in track groove (8).

5. A watch case sharpening device as defined in claim 1, wherein: the track groove (8) is V-shaped, and the left end and the right end of the track groove (5) are fixedly connected with the bottom of the equipment body (1) respectively.

6. A watch case sharpening device as defined in claim 1, wherein: the number of the grinding rollers (14) is two, the grinding rollers are fixedly installed outside the second rotating shaft (13) and the third rotating shaft (16), the second rotating shaft (130) and the third rotating shaft (16) are rotatably connected to the front end and the rear end of the cross beam frame (9), and a grinding layer is arranged at the end part of each grinding roller (14).

7. A watch case sharpening device as defined in claim 1, wherein: the number of the supporting rods (2) is eight, the supporting rods are distributed on the circumferential direction of the base (18) at equal angles, the electromagnet (23) is hollow and is connected with the supporting rods (20) in a penetrating mode, and the number of the T-shaped metal blocks (25) is eight.