CN216707944U

CN216707944U - Composite cutter for processing glass screen of mobile terminal

Info

Publication number: CN216707944U
Application number: CN202123145460.8U
Authority: CN
Inventors: 白红林
Original assignee: Shenzhen Gangfeng Abrasives Co ltd
Current assignee: Shenzhen Gangfeng Abrasives Co ltd
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-06-10
Anticipated expiration: 2031-12-14

Abstract

The utility model discloses a composite cutter for processing a glass screen of a mobile terminal, which comprises a flange plate, a cutter handle, a cutter head and a cutter body for drilling, wherein the flange plate is fixed at the top of the cutter handle, the cutter head is arranged at the bottom of the cutter handle, and the cutter body for drilling is welded at the bottom of the cutter head. According to the utility model, the tool handle, the reserved clamping strip and the reserved clamping groove are arranged, so that when the device is operated specifically, on one hand, a user can disassemble and assemble the tool bit and the tool handle by utilizing the clamping connection structure formed by the reserved clamping strip and the reserved clamping groove and matching with the locking and fixing effect of the fixing bolt, thereby realizing the split type advantage of the device, facilitating the maintenance and repair, on the other hand, the user can assemble the device on a corresponding machine tool mechanism by utilizing the effect of the flange welded at the top of the tool handle, and the anti-skid stability of the device after installation is improved by arranging the rubber anti-skid layer at the top of the flange.

Description

Composite cutter for processing glass screen of mobile terminal

Technical Field

The utility model belongs to the technical field of cutters, and particularly relates to a composite cutter for machining a glass screen of a mobile terminal.

Background

The glass screen is one of the most important components of the mobile terminal, the quality of the glass screen directly affects the use effect of the mobile terminal, and the glass screen of the mobile terminal often needs to be cut, ground and the like in the actual production and preparation process, so that a corresponding cutter is needed, but the existing cutter for processing the glass screen of the mobile terminal has some problems.

The composite cutter for processing the glass screen of the mobile terminal, disclosed by application number 201520324015.3, comprises a cutter handle: cylindrical portion of polishing, the one end of cylindrical portion of polishing can be dismantled and be fixed in the one end of handle of a knife: the bottom of the conical grinding part is fixed with the other end of the cylindrical grinding part; a drilling part, one end of which is fixed with the top of the conical edging part, wherein the other end of the drilling part is in a sharp-prick shape, and the peripheral surface of the drilling part is provided with a spiral blade; the diamond coating covers the surfaces of the cylindrical grinding part, the conical grinding part and the drilling hole part, and through the mode, the hardness of the composite cutter can be guaranteed, the material cost is reduced, various processing technologies are implemented on the mobile terminal glass screen, the production efficiency is improved, but the defects that the functionality is poor, the structure is single, the cutter structure is not prone to overturning and deforming, and the assembly and maintenance are not prone to occurring exist, and therefore the practicability of the device is low.

SUMMERY OF THE UTILITY MODEL

To solve the problems raised in the background art described above. The utility model provides a composite cutter for processing a glass screen of a mobile terminal, which has the advantages of integrating various cutter structures and realizing multiple purposes of one object, and the cutter structure is convenient to turn over according to requirements, realize a split structure and is convenient to disassemble, assemble and maintain.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a compound cutter for processing mobile terminal glass screen, includes ring flange, handle of a knife, tool bit and the cutter body for drilling, the ring flange is fixed in the top of handle of a knife, the tool bit is installed in the bottom of handle of a knife, the cutter body welds in the bottom of tool bit for drilling, swing joint has the cutter body for cutting on the tool bit of cutter body one side for drilling, swing joint has the cutter body for polishing on the tool bit of cutter body opposite side for drilling, polish with the cutter body and cut with the cutter body all with be provided with the damping pivot between the tool bit, one side welding of tool bit has and cuts with the first side shield of cutter body assorted, the opposite side welding of tool bit has and polishes with cutter body assorted second side shield, polish with installing the second installation screw on the cutter body, install first installation screw on the cutter body for cutting.

Preferably, the flange plate is connected with the cutter handle in a welding mode, and a rubber anti-slip layer is arranged at the top of the flange plate, so that a user can assemble the device on a corresponding machine tool mechanism conveniently.

Preferably, the handle of a knife, tool bit, polish with the cutter body, the material of cutter body for the cutting and the cutter body for the drilling all is the stainless steel, polish with the cutter body, the lateral wall of cutter body for the cutting and the cutter body for the drilling all is provided with diamond dust wear-resistant coating, has promoted the holistic wear-resisting effect of device.

Preferably, the both sides of handle of a knife and tool bit are provided with respectively with first installation screw and second installation screw assorted assembly screw, the assembly screw is provided with 4, makes its person of facilitating the use overturn with the cutter body with the cutting to polishing, is convenient for adjust the functional position of the two.

Preferably, the tool bit and the tool handle form a clamping connection, and the vertical center line of the tool bit and the vertical center line of the tool handle are on the same vertical line, so that the structure of the device is optimized.

Preferably, the inside even welding of tool bit has the reservation card strip, evenly be provided with on the handle of a knife and reserve card strip assorted reservation draw-in groove, evenly be provided with fixing bolt between reservation card strip and the reservation draw-in groove for split type advantage has been realized to the device, and the easy access is maintained.

Compared with the prior art, the utility model has the beneficial effects that:

1. when the glass screen grinding device is used, the grinding cutter body, the cutting cutter body and the drilling cutter body are arranged at the bottom of the cutter head, so that the glass screen to be processed by a machine tool can be conveniently processed by grinding, cutting and drilling, and the outer side walls of the grinding cutter body, the cutting cutter body and the drilling cutter body are provided with carborundum wear-resistant coatings, so that the whole wear-resistant effect of the glass screen grinding device is improved;

2. the device optimizes the structure by installing the damping rotating shaft, the grinding cutter body and the cutting cutter body, when in use, on one hand, a user can turn the grinding cutter body and the cutting cutter body by using the action of the damping rotating shaft, when the grinding cutter body and the cutting cutter body are turned to vertical positions, the grinding or cutting function can be realized, and when the grinding cutter body and the cutting cutter body are turned to the upper part of the drilling cutter body, the grinding cutter body and the cutting cutter body can be accommodated, so that the corresponding cutter structure is reserved at the bottom of the cutter handle according to different processing requirements, the turning deformation of the cutter structure is convenient according to the requirements, on the other hand, when the grinding cutter body and the cutting cutter body are adjusted to different functional positions, the user can fix the cutter structure with the corresponding assembly screw holes on the cutter head or the cutter handle by using the first mounting screw and the second mounting screw, so as to realize the locking function of the cutter structure, the stability of the cutter structure is improved;

3. according to the utility model, the tool handle, the reserved clamping strip and the reserved clamping groove are arranged, so that when the device is operated specifically, on one hand, a user can disassemble and assemble the tool bit and the tool handle by utilizing the clamping connection structure formed by the reserved clamping strip and the reserved clamping groove and matching with the locking and fixing effect of the fixing bolt, thereby realizing the split type advantage of the device, facilitating the maintenance and repair, on the other hand, the user can assemble the device on a corresponding machine tool mechanism by utilizing the effect of the flange welded at the top of the tool handle, and the anti-skid stability of the device after installation is improved by arranging the rubber anti-skid layer at the top of the flange.

Drawings

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

FIG. 2 is a front view of the cutter body for cutting according to the present invention;

FIG. 3 is a rear view of the cutting head of the present invention;

FIG. 4 is a schematic top sectional view of the shank of the present invention;

FIG. 5 is a front view of the cutter body for cutting according to the present invention;

in the figure: 1. a flange plate; 2. a knife handle; 3. assembling a screw hole; 4. a cutter head; 5. a cutter body for polishing; 6. a cutter body for cutting; 7. a first side dam; 8. fixing the bolt; 9. a cutter body for drilling; 10. a second side baffle; 11. a second mounting screw; 12. reserving a clamping groove; 13. reserving a clamping strip; 14. a damping rotating shaft; 15. first mounting screw.

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. 1-5, the present invention provides the following technical solutions: a composite cutter for processing a glass screen of a mobile terminal comprises a flange plate 1, a cutter handle 2, a cutter head 4 and a cutter body 9 for drilling, wherein the flange plate 1 is fixed at the top of the cutter handle 2, and the cutter head 4 is arranged at the bottom of the cutter handle 2;

the drilling cutter body 9 is welded at the bottom of the cutter head 4, the cutter head 4 at one side of the drilling cutter body 9 is movably connected with the cutting cutter body 6, and the cutter head 4 at the other side of the drilling cutter body 9 is movably connected with the polishing cutter body 5;

a damping rotating shaft 14 is arranged between the grinding cutter body 5 and the cutting cutter body 6 and the cutter head 4, and a first side baffle 7 matched with the cutting cutter body 6 is welded on one side of the cutter head 4;

a second side baffle 10 matched with the grinding cutter body 5 is welded on the other side of the cutter head 4, a second mounting screw 11 is mounted on the grinding cutter body 5, and a first mounting screw 15 is mounted on the cutting cutter body 6;

the flange plate 1 and the cutter handle 2 are connected in a welding mode, and a rubber anti-skid layer is arranged on the top of the flange plate 1;

when the device is used, a user can assemble the device on a corresponding machine tool mechanism by using the action of the flange plate 1 welded at the top of the tool handle 2, and the anti-skid stability of the device after installation is improved by arranging the rubber anti-skid layer at the top of the flange plate 1;

the knife handle 2, the knife head 4, the grinding knife body 5, the cutting knife body 6 and the drilling knife body 9 are all made of stainless steel, and the outer side walls of the grinding knife body 5, the cutting knife body 6 and the drilling knife body 9 are all provided with carborundum wear-resistant coatings;

when in use, the emery wear-resistant coating is arranged on the outer side walls of the grinding cutter body 5, the cutting cutter body 6 and the drilling cutter body 9, so that the wear-resistant effect of the whole device is improved;

two sides of the tool holder 2 and the tool bit 4 are respectively provided with 4 assembling screw holes 3 matched with the first mounting screws 15 and the second mounting screws 11;

when the device is used, a user can turn the grinding cutter body 5 and the cutting cutter body 6 by using the damping rotating shaft 14, when the grinding cutter body 5 and the cutting cutter body 6 are turned to vertical positions, the grinding or cutting function can be realized, and when the grinding cutter body 5 and the cutting cutter body 6 are turned to positions above the drilling cutter body 9, the grinding cutter body 5 and the cutting cutter body 6 can be accommodated, so that corresponding cutter structures are reserved at the bottom of the cutter handle 2 according to different processing requirements, the functionality of the device is enhanced, and when the grinding cutter body 5 and the cutting cutter body 6 are adjusted to different functional positions, the user can fix the corresponding assembly screw holes 3 on the cutter head 4 or the cutter handle 2 by using the first mounting screws 15 and the second mounting screws 11, the locking effect on the cutter structures is realized, and the stability of the cutter structures is improved;

the tool bit 4 and the tool handle 2 are in clamping connection, and the vertical center line of the tool bit 4 and the vertical center line of the tool handle 2 are on the same vertical line;

the structure of the device is optimized, and the practicability is enhanced;

reserved clamping strips 13 are uniformly welded in the tool bit 4, reserved clamping grooves 12 matched with the reserved clamping strips 13 are uniformly formed in the tool shank 2, and fixing bolts 8 are uniformly arranged between the reserved clamping strips 13 and the reserved clamping grooves 12;

during the use, the user can utilize the block connection structure who reserves card strip 13 and reserve draw-in groove 12 and constitute, and the locking fixed action of cooperation fixing bolt 8 carries out the dismouting with tool bit 4 and handle of a knife 2 to make the device realize split type advantage, the easy access is maintained.

The working principle and the using process of the utility model are as follows: when the device is used, a user can assemble the device on a corresponding machine tool mechanism by using the action of the flange plate 1 welded at the top of the cutter handle 2, the anti-skid stability of the device after installation is improved by arranging the rubber anti-skid layer at the top of the flange plate 1, then the user can turn the grinding cutter body 5 and the cutting cutter body 6 by using the action of the damping rotating shaft 14, when the grinding cutter body 5 and the cutting cutter body 6 are turned to vertical positions, the grinding or cutting function can be realized, and when the grinding cutter body 5 and the cutting cutter body 6 are turned to the upper part of the drilling cutter body 9, the grinding cutter body 5 and the cutting cutter body 6 can be accommodated, so that corresponding cutter structures are reserved at the bottom of the cutter handle 2 according to different processing requirements, the functionality of the device is enhanced, and when the grinding cutter body 5 and the cutting cutter body 6 are adjusted to different functional positions, the user can use the first mounting screws 15 and the second mounting screws 11 to be matched with the corresponding assembly screw holes on the cutter head 4 or the cutter handle 2 3 fix, the locking effect of realization to the cutter structure, the stability of cutter structure has been promoted, and through be provided with in tool bit 4 bottom and polish and use cutter body 5, cutter body 6 and drill with cutter body 9 for the cutting, make the device realize the multi-purpose advantage of a thing, the lathe of being convenient for satisfies the glass screen of treating and polishes, the processing of cutting and drilling, furthermore, the user can utilize the block connection structure who reserves card strip 13 and reserve draw-in groove 12 and constitute, cooperation fixing bolt 8's locking fixed action, carry out the dismouting with tool bit 4 and handle of a knife 2, thereby make the device realize split type advantage, convenient to use person maintains or changes tool bit 4.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a compound cutter for processing mobile terminal glass screen, includes ring flange (1), handle of a knife (2), tool bit (4) and for drilling cutter body (9), its characterized in that: the flange plate (1) is fixed at the top of the cutter handle (2), the cutter head (4) is installed at the bottom of the cutter handle (2), the drilling cutter body (9) is welded at the bottom of the cutter head (4), the cutter head (4) at one side of the drilling cutter body (9) is movably connected with the cutting cutter body (6), the grinding cutter body (5) is movably connected with the cutter head (4) at the other side of the drilling cutter body (9), a damping rotating shaft (14) is arranged between the grinding cutter body (5) and the cutting cutter body (6) and the cutter head (4), a first side baffle (7) matched with the cutting cutter body (6) is welded at one side of the cutter head (4), a second side baffle (10) matched with the grinding cutter body (5) is welded at the other side of the cutter head (4), and a second installation screw (11) is installed on the grinding cutter body (5), the cutter body (6) for cutting is provided with a first mounting screw (15).

2. The compound type cutter for processing a glass screen of a mobile terminal according to claim 1, characterized in that: the flange plate (1) is connected with the cutter handle (2) in a welding mode, and a rubber anti-slip layer is arranged at the top of the flange plate (1).

3. The compound type cutter for processing a glass screen of a mobile terminal according to claim 1, characterized in that: the material of handle of a knife (2), tool bit (4), the cutter body (5) of polishing, cutter body (6) and the cutter body (9) of driling all is the stainless steel, the lateral wall of the cutter body (5) of polishing, cutter body (6) and cutter body (9) of driling all is provided with carborundum wear-resistant coating.

4. The compound type cutter for processing a glass screen of a mobile terminal according to claim 1, characterized in that: the two sides of the knife handle (2) and the knife head (4) are respectively provided with an assembling screw hole (3) matched with the first mounting screw (15) and the second mounting screw (11), and the number of the assembling screw holes (3) is 4.

5. The compound type cutter for processing a glass screen of a mobile terminal according to claim 1, characterized in that: the tool bit (4) and the tool handle (2) are connected in a clamping mode, and the vertical center line of the tool bit (4) and the vertical center line of the tool handle (2) are on the same vertical line.

6. The compound type cutter for processing a glass screen of a mobile terminal according to claim 1, characterized in that: the welding of the inside of tool bit (4) has reservation card strip (13), evenly be provided with on handle of a knife (2) with reservation card strip (13) assorted reservation draw-in groove (12), evenly be provided with between reservation card strip (13) and reservation draw-in groove (12) fixing bolt (8).