CN116118016A

CN116118016A - Automatic processing equipment and processing method for mobile phone cover plate

Info

Publication number: CN116118016A
Application number: CN202211596346.3A
Authority: CN
Inventors: 吴继承; 鲁伟; 徐思通; 李文科
Original assignee: Shenzhen Panfeng Precision Technology Co Ltd
Current assignee: Shenzhen Panfeng Precision Technology Co Ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-05-16

Abstract

The invention discloses automatic processing equipment for a mobile phone cover plate, which comprises a processing bottom plate, a cutting limit seat, a dividing mechanism and a polishing processing mechanism, wherein the processing bottom plate is provided with a groove, a plurality of cutting limit seats are distributed in the groove in an array manner, the dividing mechanism and the polishing processing mechanism are arranged on the cutting limit seat.

Description

Automatic processing equipment and processing method for mobile phone cover plate

Technical Field

The invention belongs to the technical field of mobile phone cover plate processing, and relates to mobile phone cover plate automatic processing equipment and a mobile phone cover plate automatic processing method.

Background

The cover plate of the mobile phone is the outer screen of the mobile phone or the protective glass of the mobile phone shell, and the cover plate of the mobile phone is not only used as an ornament of the mobile phone, but also can play a role in protecting the mobile phone, for example: anti-falling, scratch-resistant, waterproof, shockproof and the like.

The existing mobile phone cover plate is in the processing process, various processes such as cutting and polishing exist, each process needs to be transferred for many times during processing to be completed, in the process of transferring the process, cover plate scratches exist and repositioning clamping exists during processing of each process, positioning clamping difficulty is increased, the defect rate of the cover plate and loss of cover plate materials are increased due to the fact that clamping positioning cannot be achieved during processing of the cover plate during processing of the next process, in addition, when polishing the surface of the cover plate, polishing of the intelligent and accurate arc-shaped surface of the cover plate cannot be conducted, polishing depth is too deep or too shallow, quality of cover plate processing is affected, and meanwhile automation and intelligent processing of the surface of the cover plate cannot be achieved.

Disclosure of Invention

The invention aims to provide automatic processing equipment and method for mobile phone cover plates, which solve the problems in the prior art.

The aim of the invention can be achieved by the following technical scheme:

an automatic processing device for a mobile phone cover plate comprises a processing bottom plate, a cutting limit seat, a dividing mechanism and a polishing treatment mechanism, wherein the processing bottom plate is provided with a groove, a plurality of cutting limit seats are distributed in the groove in an array manner, and the dividing mechanism is arranged on the cutting limit seat;

a supporting baffle is fixed on the processing bottom plate, and a first transmission screw rod connected with a first power motor and a second transmission screw rod connected with a second power motor are arranged between the supporting baffles;

the cutting limiting seat comprises an adsorption fixing plate, an end supporting block, a symmetrical rotating cam and an adsorption mechanism, wherein the bottom of the adsorption fixing plate is provided with a mounting groove, a transmission motor is fixed in the mounting groove, a transmission shaft is connected with the adsorption fixing plate through a bearing, one end of the transmission shaft is fixedly connected with the transmission motor, the other end of the transmission shaft is fixedly provided with the symmetrical rotating cam, the adsorption mechanism is arranged on the symmetrical rotating cam, teeth matched with a synchronous transmission rack are distributed on the periphery of the transmission shaft, two ends of the symmetrical rotating cam are respectively hinged with a feeding connecting rod, and the feeding connecting rod is hinged with the end supporting block;

the dividing mechanism comprises a dividing support plate, a first transmission connecting plate, a longitudinal dividing assembly and a dividing cutting piece, wherein the dividing support plate is fixedly connected with the first transmission connecting plate through an electric telescopic rod; cut apart equidistant distribution in the backup pad and have a plurality of cuts apart the excision piece, cut apart the excision piece and including compressing tightly stopper, positive and negative tooth lead screw, cutting knife and cut apart the grip block, cut apart and open on the excision piece and have the sliding tray, slide in the sliding tray and be equipped with compressing tightly the stopper, compressing tightly the stopper and through telescopic spring with cut apart excision piece inner wall connection, positive and negative tooth lead screw both ends respectively with cut apart grip block screw thread fit, cut apart grip block inboard open have with cutting knife matched with recess.

Further, adsorption device passes through the connecting plate and is connected with adsorbing the fixed plate, and adsorption device includes adsorption disc, buffer spring, absorption pillar and absorption end cap, and the adsorption disc passes through the expansion plate setting on symmetrical rotating cam, and the adsorption disc lower extreme is provided with extends the retaining ring, extends retaining ring and adsorption disc and is the rubber material, is fixed with the absorption end cap on the absorption pillar, and buffer spring one end is connected with the absorption pillar, and the other end is connected with the adsorption disc bottom.

Further, the outer diameter of the adsorption disc is larger than the diameter of the extension check ring, and after the cover plate is pressed, a closed space is formed among the cover plate, the adsorption disc and the extension check ring.

Further, a first limiting hole and a first threaded hole matched with the first transmission screw rod are formed in the first transmission connecting plate, a first limiting bearing is arranged in the first limiting hole, and the inner ring of the first limiting bearing is matched with the second transmission screw rod through a threaded guide cylinder.

Further, the longitudinal cutting assembly comprises a third transmission screw rod arranged in the guide groove, a cutting motor connected with the third transmission screw rod, a guide cutting plate, a cutting moving frame and a limiting pressing plate, wherein the guide cutting plate is provided with a guide cutting limiting groove, a plurality of clamping holes are distributed in the guide cutting limiting groove in an array mode, the cutting moving frame is in sliding fit with the guide cutting plate, a longitudinal cutting knife is fixed at the lower end of the cutting moving frame, the cutting moving frame is fixedly connected with a moving pushing plate in sliding fit with the guide cutting limiting groove, a clearance groove is formed in the moving pushing plate, two symmetrical limiting pressing plates are arranged in the clearance groove in a sliding mode, a reset spring is arranged between the two limiting pressing plates, and clamping blocks matched with the clamping holes in the guide cutting plate are arranged at the end portions of the limiting pressing plates.

Further, apron automated processing equipment still includes the processing mechanism that polishes, and processing mechanism that polishes is including the backup pad that polishes, second transmission link board and a plurality of group surface polishing components, and the backup pad that polishes is through electric telescopic handle and second transmission link board fixed connection, is equipped with a plurality of group surface polishing components in the backup pad that polishes, and the surface polishing component includes that center polishes board and side polish the unit, and the center polishes the board and polishes the unit through the articulated shaft with the side and be connected.

Further, the side polishing units positioned at the end parts of the polishing support plates are connected with the first telescopic pushing rods, and two adjacent side polishing units are fixedly connected with the second telescopic rods through polishing connecting rods.

Further, the side face polishing unit is provided with a polishing cavity, a first belt pulley, a transmission belt and a plurality of second belt pulleys are arranged in the polishing cavity, the first belt pulley is connected with a polishing motor through a polishing connecting shaft, one end of the second belt pulley is connected with a polishing transmission cylinder, and the other end of the second belt pulley is connected with a polishing support plate through a rotating shaft.

Further, the transmission section of thick bamboo of polishing is including the transmission frame of polishing, and transmission frame lower extreme of polishing is equipped with the transmission tooth of polishing, and the transmission frame is inside to be connected with the slip board of polishing through polishing spacing spring, and the slip board of polishing is connected with the dish of polishing through the transmission shaft of polishing, and transmission shaft week side of polishing distributes has the spacing transmission tooth with transmission tooth of polishing engaged with.

A processing method of mobile phone cover plate automatic processing equipment comprises the following steps:

step 1, placing a cover plate to be processed on a cutting limit seat, and manually pressing the cover plate downwards;

step 2, starting a transmission motor, and adjusting the distance between the adsorption fixing plate and the end supporting block;

step 3, starting a first power motor and a second power motor to drive the dividing support plate and the polishing support plate to move along the axial direction of the first transmission screw rod;

step 4, manually pressing the limiting pressing plate, adjusting the position of the dividing moving frame relative to the guide dividing plate, and loosening the limiting pressing plate when the dividing moving frame is adjusted to a proper position;

step 5, adjusting the first telescopic rod and the second telescopic rod according to the inclination angle of the surface of the cover plate to be polished;

and 6, starting a polishing motor, driving the polishing connecting shaft to rotate through the polishing motor, and driving the polishing transmission cylinder to polish the surface of the cover plate through the transmission belt.

The invention has the beneficial effects that:

according to the invention, the transmission motor drives the transmission shaft with teeth distributed on the periphery to rotate, and all the adsorption mechanisms on the cutting limit seat are synchronously driven to synchronously rotate, so that the end support blocks positioned on two sides of the adsorption fixing plate can be subjected to equidistant adjustment, equidistant cutting on two sides of the cover plate is satisfied, and the efficiency and convenience of cutting the plate to be processed into the cover plate are improved.

According to the invention, through the structural design of the adsorption disc and the adsorption plug on the adsorption mechanism and the matching relation between the adsorption disc and the adsorption plug, a closed space is formed among the cover plate, the adsorption disc and the extension retainer ring, the adsorption force of the cover plate is improved, so that the stability of the cover plate during cutting and polishing of the cover plate is ensured, the precision of polishing and cutting of the cover plate is improved, meanwhile, damage caused by clamping the cover plate is avoided, polishing limitation caused by clamping during polishing treatment of the cover plate at the clamping position is avoided, and the processing difficulty and complexity are greatly reduced.

According to the invention, the cutting edge of the cutting knife can be clamped and fixed by the split clamping plates matched with the two ends of the positive and negative tooth screw rod and the compression limiting block matched with the telescopic spring, and the spacing of the split clamping plates can be adjusted by rotating the positive and negative tooth screw rod, so that the cutting knife can be effectively detached and installed, the convenience of replacing the cutting knife is improved, the cutting of the cutting knife can be effectively limited to be always in a vertical state, and the cutting effect is improved.

According to the mobile phone cover plate polishing device, the side polishing units are hinged to the two sides of the central polishing plate, the side surface and the upper surface of the cover plate can be polished, meanwhile, the inclination angles of the side polishing units are adjusted through the telescopic rods, the surfaces of the cover plate can be polished at different radian angles, the polishing depth of the surface of the cover plate can be adaptively adjusted through the structural design of the polishing transmission cylinder, the defect that the cover plate is inconsistent due to the fact that the polishing depth is too thick is avoided, the mobile phone cover plate polishing device achieves the intelligent and automatic characteristics of mobile phone cover plate processing, and the qualification rate of cover plate polishing and the polishing precision are greatly improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of an automated processing apparatus for cell phone cover plates;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a cross-sectional view of FIG. 2;

FIG. 4 is an enlarged partial schematic view of FIG. 3A;

FIG. 5 is a cross-sectional view of C-C of FIG. 2;

FIG. 6 is an enlarged partial schematic view of B in FIG. 3;

FIG. 7 is a partial cross-sectional view of a split cut;

FIG. 8 is a cross-sectional view of D-D of FIG. 2;

FIG. 9 is an enlarged partial schematic view of C in FIG. 3;

FIG. 10 is an enlarged partial schematic view of D in FIG. 9;

reference numerals:

1. processing a bottom plate; 11. a groove; 12. a first drive screw; 13. the method comprises the steps of carrying out a first treatment on the surface of the 14. A first power motor; 15. a second power motor; 2. cutting the limiting seat; 21. an adsorption fixing plate; 211. a first conduction groove; 22. an end support block; 23. a symmetrical rotating cam; 24. a transmission shaft; 25. a drive motor; 26. teeth; 27. an adsorption mechanism; 271. an adsorption plate; 272. a telescoping plate; 273. a buffer spring; 274. adsorption support columns; 275. an adsorption plug; 28. a feed link; 3. a dividing mechanism; 30. a longitudinal dividing assembly; 301. a guide dividing plate; 3011. a clearance groove; 3012. a clamping hole; 302. dividing the moving frame; 303. moving the push plate; 304. a limit pressing plate; 305. a clamping block; 306. a return spring; 31. dividing the support plate; 32. a first drive link plate; 321. a thread guide; 322. a first limit bearing; 33. a third drive screw; 311. a guide groove; 34. dividing the motor; 35. compressing a limiting block; 36. a telescopic spring; 37. a positive and negative tooth lead screw; 38. a cutting knife; 39. dividing the clamping plate; 4. a polishing treatment mechanism; 41. polishing the supporting plate; 42. a second drive link plate; 421. a thread guide; 422. the second limit bearing; 43. a center polishing plate; 44. a side polishing unit; 45. a first telescopic push rod; 46. a second telescopic rod; 47. polishing the connecting rod; 441. polishing the cavity; 442. polishing the connecting shaft; 443. a first pulley; 444. a drive belt; 445. a second pulley; 446. polishing the transmission cylinder; 4461. polishing the transmission frame; 4462. polishing the transmission teeth; 4463. polishing a limit spring; 4464. polishing a transmission shaft; 4465. polishing the grinding disc; 4466. limiting transmission teeth; 4467. polishing the sliding plate.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-10, an automatic processing device for mobile phone cover plates comprises a processing bottom plate 1, a cutting limit seat 2, a dividing mechanism 3 and a polishing treatment mechanism 4, wherein the cutting limit seat 2 is arranged on the processing bottom plate 1, and the dividing mechanism 3 and the polishing treatment mechanism 4 are arranged on the cutting limit seat 2.

The processing bottom plate 1 is provided with a groove 11, a plurality of cutting limit seats 2 are distributed in the groove 11 in an array manner, supporting baffles are fixed on the processing bottom plate 1, and a first transmission screw 12 connected with a first power motor 14 and a second transmission screw 13 connected with a second power motor 15 are arranged between the supporting baffles.

The cutting limit seat 2 comprises an adsorption fixing plate 21, an end supporting block 22, a symmetrical rotating cam 23 and an adsorption mechanism 27, wherein a first conducting groove 211 and a second conducting groove which are perpendicular to each other are formed in the adsorption fixing plate 21, a mounting groove is formed in the bottom of the adsorption fixing plate 21 located in the center of the cutting limit seat 2, the mounting groove is communicated with the first conducting groove 211 and the second conducting groove, a transmission motor 25 is fixed in the mounting groove, a transmission shaft 24 is connected with the adsorption fixing plate 21 through a bearing, one end of the transmission shaft 24 is fixedly connected with the transmission motor 25, the other end of the transmission shaft is fixedly connected with the symmetrical rotating cam 23, an adsorption mechanism 27 is arranged on the symmetrical rotating cam 23, teeth 26 matched with a synchronous transmission rack 29 penetrating through the first conducting groove 211 are distributed on the periphery of the transmission shaft 24 close to one end of the symmetrical rotating cam 23, two ends of the symmetrical rotating cam 23 are respectively hinged with a feed connecting rod 28 penetrating through the second conducting groove, the feed connecting rod 28 is hinged with the end supporting block 22, a cutter cutting groove is formed in the end supporting block 22, and a cutter is prevented from colliding with the end supporting block 22 during cutting.

The bottom of the adsorption mechanism 27 is in sliding fit with the upper end face of the symmetrical rotating cam 23, the adsorption mechanism 27 is connected with the adsorption fixing plate 21 through a connecting plate so as to limit the adsorption mechanism 27 to rotate along with the symmetrical rotating cam 23, the adsorption mechanism 27 does not rotate along with the rotation of the symmetrical rotating cam 23, when the transmission motor 25 works, the transmission shaft 24 is driven to rotate, teeth 26 on the periphery side of the transmission shaft 24 are meshed with the synchronous transmission racks 29 so as to synchronously drive the transmission shafts 24 on other cutting limiting seats 2 to rotate, after the transmission shaft 24 rotates, the symmetrical rotating cam 23 is driven to rotate, and then the end supporting blocks 22 are driven to be close to the adsorption mechanism 27 or far away from the adsorption mechanism 27 through the feeding connecting rod 28, so that equidistant adjustment of the end supporting blocks 22 positioned on two sides of the adsorption fixing plate 21 and the adsorption fixing plate 21 is realized.

The adsorption mechanism 27 comprises an adsorption disc 271, a buffer spring 273, an adsorption support 274 and an adsorption plug 275, wherein the adsorption disc 271 is arranged on a symmetrical rotating cam 23 through a telescopic plate 272, an extension check ring is arranged at the lower end of the adsorption disc 271, the extension check ring and the adsorption disc 271 are made of rubber, the adsorption plug 275 is fixed on the adsorption support 274, the adsorption plug 275 is hemispherical, the outer diameter of the adsorption disc 271 is larger than that of the extension check ring, one end of the buffer spring 272 is connected with the adsorption support 274, the other end of the buffer spring 272 is connected with the bottom of the adsorption disc 271, when a cover plate to be processed is placed on a cutting limit seat 2, the cover plate is pressed downwards, so that the adsorption mechanism 27 moves downwards, the buffer spring 275 is compressed until the adsorption plug penetrates through the extension check ring, under the restoring force of the buffer spring 273, the extension check ring on the adsorption disc 271 is pushed to be in close contact with the adsorption plug 275, a closed space is formed among the cover plate, the extension check ring and the adsorption disc 271, the cover plate can be tightly adsorbed, and the cover plate can be effectively fixed in the position of the cover plate without damaging the cover plate.

The cutting mechanism 3 comprises a cutting support plate 31, a first transmission connecting plate 32, a longitudinal cutting assembly and a cutting part, the cutting support plate 31 is fixedly connected with the first transmission connecting plate 32 through an electric telescopic rod, a first limiting hole and a first threaded hole matched with the first transmission screw 12 are formed in the first transmission connecting plate 32, a first limiting bearing 322 is arranged in the first limiting hole, an inner ring of the first limiting bearing 322 is matched with the second transmission screw 13 through a threaded guide cylinder 321, when the first power motor 14 drives the first transmission screw 12, and the second power motor 15 drives the second transmission screw 13 to rotate, the first transmission connecting plate 32 moves along the axial direction of the first transmission screw 12 under the limiting action of the threaded guide cylinder 321 and the first limiting bearing 322.

The cutting support plate 31 is divided into a plurality of cutting parts which are distributed at equal intervals, each cutting part comprises a compression limiting block 35, a positive and negative tooth screw 37, a cutting knife 38 and a cutting clamping plate 39, a sliding groove 312 is formed in each cutting part, the compression limiting blocks 35 are connected with the inner wall of each cutting part through telescopic springs 36 in a sliding mode, the positive and negative tooth screw 37 penetrates through the cutting parts, the two ends of the positive and negative tooth screw 37 are respectively in threaded fit with the cutting clamping plates 39, grooves matched with the cutting knife 38 are formed in the inner sides of the cutting clamping plates 39, the two sides of the cutting knife 38 are in compression limiting through the compression limiting blocks 35, the two ends of the cutting knife 38 are clamped and fixed through the cutting clamping plates 39 so as to limit the cutting knife 38 to move along the cutting direction, and the cutting knife 38 can be effectively positioned and limited through the compression limiting blocks 35, the positive and negative tooth screw 37 and the cutting clamping plates 39 so that the cutting knife 38 can be conveniently detached and replaced.

The split supporting plate 31 is provided with a guide groove 311, the longitudinal split assembly comprises a third transmission screw 33 arranged in the guide groove 311, a split motor 34 connected with the third transmission screw 33, a guide split plate 301, a split moving frame 302 and a limit pressing plate 304, the guide split plate 301 is provided with a guide split limit groove, a plurality of clamping holes 3012 are distributed in the guide split limit groove in an array mode, the split moving frame 302 is in sliding fit with the guide split plate 301, a longitudinal cutting knife 307 is fixed at the lower end of the split moving frame 302, the split moving frame 302 is fixedly connected with a moving pressing plate 303 in sliding fit with the guide split limit groove, a clearance groove 3011 is formed in the moving pressing plate 303, two symmetrical limit pressing plates 304 are arranged in the clearance groove 3011 in a sliding mode, a reset spring 306 is arranged between the two limit pressing plates 304, when the symmetrical rotating cam 23 rotates, the relative positions of the end supporting blocks 22 are adjusted through the feed connecting rods 28, when the distance between the end supporting blocks 22 and the guide split plate 301 is fixed, the limit pressing plate 304 is manually pressed, the end supporting blocks 302 are adjusted to the relative positions of the guide split moving frame 22 on the guide split plate 301, and the limit pressing plate 304 are matched with the positions of the guide split plate 301, and the limit pressing plate 304 is matched with the positions of the end supporting blocks on the clearance groove 301, and the limit pressing plate 2 is achieved when the end positions of the end supporting blocks are matched with the end positions of the end supporting blocks 22 are matched with the end positions on the guide moving plate 301.

The polishing treatment mechanism 4 comprises a polishing support plate 41, a second transmission connecting plate 42 and a plurality of groups of surface polishing assemblies, the polishing support plate 41 is fixedly connected with the second transmission connecting plate 42 through an electric telescopic rod, a second limiting hole and a second threaded hole matched with the second transmission screw 13 are formed in the second transmission connecting plate 42, a second limiting bearing 422 is arranged in the second limiting hole, an inner ring of the second limiting bearing 422 is matched with the first transmission screw 12 through a threaded guide cylinder 421, when the first power motor 14 drives the first transmission screw 12, and the second power motor 15 drives the second transmission screw 13 to rotate, the second transmission connecting plate 42 moves along the axial direction of the second transmission screw 13 under the limiting action of the threaded guide cylinder 421 and the second limiting bearing 422.

Be equipped with a plurality of groups of surface polishing components on the backup pad 41 of polishing, surface polishing component includes that center polishing board 43 and side polish the unit 44, and center polishing board 43 is connected with side polish the unit 44 through the articulated shaft, and the side that is located the backup pad 41 tip polishes the unit 44 and is connected with first telescopic push rod 45, and two adjacent side polish the unit 44 and pass through the connecting rod 47 and be connected with second telescopic link 46 fixed, when adjusting first telescopic link 45 and second telescopic link 46, the relative inclination of adjustable side polish the unit 44 satisfies the different radian angles in apron surface.

The side polishing unit 44 is provided with a polishing cavity 441, a first belt pulley 443, a transmission belt 444 and a plurality of second belt pulleys 445 are arranged in the polishing cavity 441, the first belt pulley 443 is connected with a polishing motor through a polishing connecting shaft 442, one end of each second belt pulley 445 is connected with a polishing transmission cylinder 446, the other end of each second belt pulley 445 is connected with a polishing support plate 41 through a rotating shaft, so that the second belt pulley 445 can rotate around the axis of the rotating shaft, the transmission belt 444 is respectively matched with the first belt pulley 443 and the plurality of second belt pulleys 445, when the polishing motor works, the first belt pulley 443 is driven to rotate, the transmission belt 444 is driven by the first belt pulley 443 to synchronously drive the plurality of second belt pulleys 445 to synchronously rotate, and then the plurality of polishing transmission cylinders 446 connected through the transmission belt 444 synchronously work to synchronously polish the surface and the side of a cover plate, and the inclination angle of the side polishing unit 44 can be adjusted, so that the surface inclination angle of the polished cover plate is adjusted.

The polishing transmission cylinder 446 comprises a polishing transmission frame 4461, polishing transmission teeth 4462 are arranged at the lower end of the polishing transmission frame 4461, the inside of the polishing transmission frame 4461 is connected with a polishing sliding plate 4467 through a polishing limiting spring 4463, the polishing sliding plate 4467 is connected with a polishing disc 4465 through a polishing transmission shaft 4464, limiting transmission teeth 4466 meshed with the polishing transmission teeth 4462 are distributed on the periphery of the polishing transmission shaft 4464, when the polishing disc 4465 is in contact with the surface of a cover plate to be polished, the contact pressure between the polishing disc 4465 and the surface of the cover plate is increased along with the extension of an electric telescopic rod, the polishing disc 4465 moves in the direction close to the second belt pulley 445 until the limiting transmission teeth 4466 are meshed with the polishing transmission teeth 4462, the polishing disc 4465 is driven to rotate, the polishing disc 4465 polishes the surface of the cover plate, the limiting transmission teeth 4466 are separated from the polishing transmission teeth 4462 along with the further extension of the electric telescopic rod, and the polishing disc 4465 stops to continuously polish the surface of the cover plate.

An automatic processing method of a mobile phone cover plate comprises the following steps:

step 1, placing a cover plate to be processed on a cutting limit seat 2, and manually pressing the cover plate downwards to enable an adsorption mechanism 27 to adsorb the cover plate;

step 2, starting a transmission motor 25, and adjusting the distance between the adsorption fixing plate 21 and the end supporting block 22;

step 3, starting the first power motor 14 and the second power motor 15 to drive the dividing support plate 31 and the polishing support plate 41 to move along the axial direction of the first transmission screw 12, so as to realize the treatment of cutting and polishing;

step 4, manually pressing the limiting pressing plate 304, adjusting the position of the dividing and moving frame 302 relative to the guiding dividing plate 301, and loosening the limiting pressing plate 304 when the position is adjusted to a proper position so as to lock and fix the dividing and moving frame 302 in position;

step 5, according to the inclination angle of the cover plate surface to be polished, adjusting the first telescopic rod 45 and the second telescopic rod 46 to meet the polishing inclination angle of the side polishing unit 44;

and step 6, starting a polishing motor, driving the polishing connecting shaft 442 to rotate through the polishing motor, and driving the polishing transmission cylinder 446 to polish the surface of the cover plate through the transmission belt 444.

The foregoing is merely illustrative and explanatory of the principles of the invention, as various modifications and additions may be made to the specific embodiments described, or similar thereto, by those skilled in the art, without departing from the principles of the invention or beyond the scope of the appended claims.

Claims

1. An automatic processing equipment of cell-phone apron, its characterized in that: the polishing device comprises a processing bottom plate (1), a cutting limit seat (2), a dividing mechanism (3) and a polishing treatment mechanism (4), wherein the processing bottom plate (1) is provided with a groove (11), a plurality of cutting limit seats (2) are distributed in the groove (11) in an array manner, and the dividing mechanism (3) is arranged on the cutting limit seat (2);

a supporting baffle is fixed on the processing bottom plate (1), and a first transmission screw (12) connected with a first power motor (14) and a second transmission screw (13) connected with a second power motor (15) are arranged between the supporting baffles;

the cutting limit seat (2) comprises an adsorption fixing plate (21), an end supporting block (22), a symmetrical rotating cam (23) and an adsorption mechanism (27), wherein a mounting groove is formed in the bottom of the adsorption fixing plate (21), a transmission motor (25) is fixed in the mounting groove, a transmission shaft (24) is connected with the adsorption fixing plate (21) through a bearing, one end of the transmission shaft (24) is fixedly connected with the transmission motor (25), the other end of the transmission shaft is fixedly connected with the symmetrical rotating cam (23), the adsorption mechanism (27) is arranged on the symmetrical rotating cam (23), teeth (26) matched with a synchronous transmission rack (29) are distributed on the peripheral side of the transmission shaft (24), two ends of the symmetrical rotating cam (23) are respectively hinged with a feed connecting rod (28), and the feed connecting rod (28) is hinged with the end supporting block (22);

the dividing mechanism (3) comprises a dividing support plate (31), a first transmission connecting plate (32), a longitudinal dividing assembly and a dividing cutting piece, wherein the dividing support plate (31) is fixedly connected with the first transmission connecting plate (32) through an electric telescopic rod; cut apart equidistant distribution on backup pad (31) and have a plurality of cuts apart the excision piece, cut apart the excision piece and including compressing tightly stopper (35), positive and negative tooth lead screw (37), cutting knife (38) and cut apart grip block (39), cut apart and open on the excision piece and have sliding tray (312), sliding tray (312) are slided and are equipped with and compress tightly stopper (35), compress tightly stopper (35) through telescopic spring (36) and cut apart excision piece inner wall connection, positive and negative tooth lead screw (37) both ends respectively with cut apart grip block (39) screw-thread fit, cut apart grip block (39) inboard open have with cutting knife (38) matched with recess.

2. The automated mobile phone cover plate processing device according to claim 1, wherein: adsorption equipment (27) are connected with adsorb fixed plate (21) through the connecting plate, adsorption equipment (27) are including adsorption disk (271), buffer spring (273), absorption pillar (274) and absorption end cap (275), adsorption disk (271) are provided with the retaining ring that extends through expansion plate (272) on symmetry rotating cam (23), adsorption disk (271) lower extreme, extend retaining ring and adsorption disk (271) and are the rubber material, be fixed with on absorption pillar (274) and adsorb end cap (275), buffer spring (272) one end is connected with adsorption pillar (274), and the other end is connected with adsorption disk (271) bottom.

3. The automated mobile phone cover plate processing device according to claim 2, wherein: the outer diameter of the adsorption disc (271) is larger than the diameter of the extension check ring, and after the cover plate is pressed, a closed space is formed among the cover plate, the adsorption disc (271) and the extension check ring.

4. The automated mobile phone cover plate processing device according to claim 1, wherein: the first transmission connecting plate (32) is provided with a first limiting hole and a first threaded hole matched with the first transmission screw (12), a first limiting bearing (322) is arranged in the first limiting hole, and the inner ring of the first limiting bearing (322) is matched with the second transmission screw (13) through a threaded guide cylinder (321).

5. The automated mobile phone cover plate processing device according to claim 1, wherein: the longitudinal cutting assembly comprises a third transmission screw (33) arranged in a guide groove (311), a cutting motor (34) connected with the third transmission screw (33), a guide cutting plate (301), a cutting moving frame (302) and a limiting pressing plate (304), wherein the guide cutting plate (301) is provided with a guide cutting limiting groove, a plurality of clamping holes (3012) are distributed in the guide cutting limiting groove in an array manner, the cutting moving frame (302) is in sliding fit with the guide cutting plate (301), a longitudinal cutting knife (307) is fixed at the lower end of the cutting moving frame (302), the cutting moving frame (302) is fixedly connected with a moving pushing plate (303) in sliding fit with the guide cutting limiting groove, a clearance groove (3011) is formed in the moving pushing plate (303), two symmetrical limiting pressing plates (304) are arranged in a sliding mode, and a reset spring (306) is arranged between the two limiting pressing plates (304), and the end portion of each limiting pressing plate (304) is provided with a clamping block (3012) matched with the clamping hole (3012) on the guide cutting plate (301).

6. The automated mobile phone cover plate processing device according to claim 1, wherein: the automatic processing equipment of apron still includes polishing processing mechanism (4), polishing processing mechanism (4) are including backup pad (41) of polishing, second transmission link (42) and a plurality of group surface polishing subassembly, backup pad (41) of polishing are through electric telescopic handle and second transmission link (42) fixed connection, be equipped with a plurality of group surface polishing subassembly on backup pad (41) of polishing, surface polishing subassembly includes center polishing board (43) and side polishing unit (44), center polishing board (43) are connected with side polishing unit (44) through the articulated shaft.

7. The automated mobile phone cover plate processing equipment of claim 6, wherein: the side polishing units (44) positioned at the end parts of the polishing support plates (41) are connected with the first telescopic push rods (45), and two adjacent side polishing units (44) are fixedly connected with the second telescopic rods (46) through polishing connecting rods (47).

8. The automated mobile phone cover plate processing equipment of claim 7, wherein: the side polishing unit (44) is provided with a polishing cavity (441), a first belt pulley (443), a transmission belt (444) and a plurality of second belt pulleys (445) are arranged in the polishing cavity (441), the first belt pulley (443) is connected with a polishing motor through a polishing connecting shaft (442), one end of the second belt pulley (445) is connected with a polishing transmission cylinder (446), and the other end of the second belt pulley is connected with a polishing supporting plate (41) through a rotating shaft.

9. The automated mobile phone cover plate processing equipment of claim 8, wherein: the transmission section of thick bamboo (446) of polishing is including polishing drive frame (4461), is equipped with transmission tooth (4462) of polishing drive frame (4461) lower extreme, and the inside spacing spring (4463) of polishing that passes through of transmission frame (4461) is connected with slip board (4467) of polishing, and slip board (4467) of polishing is connected with polishing dish (4465) through transmission shaft (4464) of polishing, and transmission shaft (4464) week side distributes has spacing transmission tooth (4466) with transmission tooth (4462) of polishing engaged with.

10. The processing method of the automatic processing equipment for the mobile phone cover plate according to claim 9, comprising the following steps:

step 1, placing a cover plate to be processed on a cutting limit seat (2), and manually pressing the cover plate downwards;

step 2, starting a transmission motor (25), and adjusting the distance between the adsorption fixing plate (21) and the end supporting block (22);

step 3, starting a first power motor (14) and a second power motor (15) to drive the dividing support plate (31) and the polishing support plate (41) to move along the axial direction of the first transmission screw (12);

step 4, manually pressing a limiting pressing plate (304), adjusting the position of the dividing and moving frame (302) relative to the guiding dividing plate (301), and loosening the limiting pressing plate (304) when the dividing and moving frame is adjusted to a proper position;

step 5, adjusting the first telescopic rod (45) and the second telescopic rod (46) according to the inclination angle of the surface of the cover plate to be polished;

and 6, starting a polishing motor, driving a polishing connecting shaft (442) to rotate through the polishing motor, and driving a polishing transmission cylinder (446) to polish the surface of the cover plate through a transmission belt (444).