CN217291608U

CN217291608U - Right-hand drill bit grinding machine

Info

Publication number: CN217291608U
Application number: CN202221250571.7U
Authority: CN
Inventors: 虞荣江; 虞林隆
Original assignee: Zhejiang Meiri Intelligent Machinery Co ltd
Current assignee: Zhejiang Meiri Intelligent Machinery Co ltd
Priority date: 2022-05-23
Filing date: 2022-05-23
Publication date: 2022-08-26
Anticipated expiration: 2032-05-23

Abstract

The utility model provides a dextrorotation drill bit grinds machine belongs to and grinds machine technical field. The grinding machine solves the problems that in the existing grinding machine, the area of a drill bit back clearance angle and the height of a drill bit chisel edge cannot be adjusted on one machine, the drill bit needs to be taken down and readjusted during machining, and the machining efficiency is extremely low. This right-handed rotation drill bit grinds machine, including the fuselage base, be provided with driving motor on the fuselage base, the outer fixed mounting of driving motor has the installation casing, the right side that the installation casing was stretched out to the one end of motor shaft among the driving motor is connected with the emery wheel, the fixed pedestal that is provided with in left side of installation casing, be provided with the tool setting device that is used for the drill bit dextrorotation on the pedestal, install two on the fuselage base and grind the seat, these two are ground the seat and are divided into the terminal surface and grind the seat and the relief angle grinds the seat, the terminal surface is ground seat and relief angle and is provided with protection casing one outward. The utility model has the advantages of the machining precision is high and improve machining efficiency.

Description

Right-hand drill bit grinding machine

Technical Field

The utility model belongs to the technical field of grind the machine, a grind the machine, in particular to dextrorotation drill bit grinds machine is related to.

Background

The drill bit grinder grinds the used drill bit with worn cutting edge again, so that the drill bit can be repeatedly ground and used, and the service life of the drill bit is greatly prolonged. Some enterprises use a manual mode to regrind, the regrind operation distinguishes different types of grinding discs according to the positions of grinding bits, a common grinding machine only provides a grinding disc capable of grinding different positions, when different positions of a drill bit are to be ground, the angle of the drill bit needs to be erected again, and the grinding disc is configured on different feeding devices to regrind different positions, therefore, when a user continuously changes the grinding position, the drill bit to be ground needs to be continuously disassembled and assembled, time waste is caused, the use is inconvenient, the automation degree is low, manual operation is needed during grinding, the grinding efficiency is low, and the grinding precision is low.

In the existing grinding machine, the area of the back clearance angle of the drill and the height of the chisel edge of the drill cannot be adjusted on one machine, and the drill needs to be taken down and readjusted during processing, so that the processing efficiency is extremely low.

Disclosure of Invention

The utility model aims at providing a dextrorotation drill bit that machining precision is high and improve machining efficiency grinds machine to the above-mentioned problem that exists among the prior art.

The purpose of the utility model can be realized by the following technical proposal: a right-handed drill grinding machine comprises a machine body base, wherein a driving motor is arranged on the machine body base, a mounting shell is fixedly arranged outside the driving motor, and the right side of one end of a motor shaft in the driving motor, which extends out of the mounting shell, is connected with a grinding wheel, a fixed pedestal is fixedly arranged on the left side of the mounting shell, a tool setting device for right-handed rotation of a drill is arranged on the fixed pedestal, two grinding seats for processing the right-handed drill are arranged on the machine body base and are corresponding to the right side of the mounting shell, the two grinding seats are divided into an end face grinding seat and a relief angle grinding seat, a first protection shell is arranged outside the end face grinding seat and the relief angle grinding seat, the end face grinding seat is arranged at the front end of the machine body base, a mounting plate is fixedly arranged on the right side of the mounting shell, and the relief angle grinding seat is arranged at the upper end of the mounting plate, and connect and accessible double-screw bolt through the double-screw bolt and control the height that the seat was ground to the relief angle, the upside of mounting panel have and supply the relief angle to grind the step portion that the seat carries out height control, the relief angle grind the round head round pin that is provided with a plurality of and is used for controlling the drill bit back clearance angle area on the seat.

In the right-handed drill grinding machine, the end face grinding seat is provided with an end face grinding port for machining the drill, and the relief angle grinding seat is provided with a relief angle grinding port for machining the drill.

In foretell dextrorotation drill bit grinds machine, the pedestal be "L" type setting, the tool setting device set up in the middle part position of pedestal, the pedestal on and for the upper end fixed mounting of tool setting device have control button, control button's outside be provided with the protecting crust that is used for protecting control button.

In the right-handed drill bit grinding machine, a second protection shell can be detachably arranged at the front end of the second installation shell, an inclined plane is arranged at the upper end of the second protection shell, and a handle for dismounting is integrally arranged at the top end of the second installation shell.

In the right-handed drill grinding machine, the rear end of the first protection shell is provided with a heat dissipation hole for heat dissipation.

In the right-handed drill bit grinding machine, the mounting shell is fixedly provided with a lifting handle for lifting the grinding machine, and the lower end of the machine body base is provided with a supporting leg for supporting.

Compared with the prior art, this right-handed drill grinds machine just can carry out the processing of drill bit at two grinding seats that set up on fuselage base right side after the tool setting through tool setting device tool setting when processing right-handed drill to adjust the area of back clearance angle and adjust the height that the seat was ground to the back clearance angle through the double-screw bolt and adjust the height of drill bit chisel edge through adjusting the button head round pin before processing, improved the machining efficiency who grinds the machine.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a top view of the present invention.

Fig. 3 is a rear view of the present invention.

In the figure, 1, a machine body base; 2. installing a shell; 3. a grinding wheel; 4. a tool setting device; 5. an end face grinding seat; 6. a relief angle grinding seat; 7. a first protective shell; 8. mounting a plate; 9. a stud; 10. a step portion; 11. a round-head pin; 12. grinding the end face; 13. grinding a relief angle; 14. a control button; 15. a protective shell; 16. a second protective shell; 17. a handle; 18. heat dissipation holes; 19. a handle; 20. supporting legs; 21. and fixing the pedestal.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1, fig. 2 and fig. 3, the right-handed drill bit grinding machine comprises a machine body base 1, wherein a driving motor is arranged on the machine body base 1, an installation shell 2 is fixedly arranged outside the driving motor, a grinding wheel 3 is connected to the right side of the installation shell 2 extending out of one end of a motor shaft in the driving motor, a fixed pedestal 21 is fixedly arranged on the left side of the installation shell 2, a tool setting device 4 for right-handed rotation of a drill bit is arranged on the fixed pedestal 21, two grinding seats for processing the right-handed drill bit are arranged on the machine body base 1 and opposite to the right side of the installation shell 2, the two grinding seats are respectively a first end face grinding seat 5 and a rear angle grinding seat 6, a first protection shell 7 is arranged outside the first end face grinding seat 5 and the rear angle grinding seat 6, the first end face grinding seat 5 is arranged at the front end of the machine body base 1, a mounting plate 8 is fixedly arranged on the right side of the installation shell 2, the clearance angle grind seat 6 and set up in the upper end of mounting panel 8, and connect through double-screw bolt 9 and control the height that the clearance angle ground seat 6, mounting panel 8's upside have and supply the clearance angle to grind seat 6 and carry out height-adjusting's step portion 10, clearance angle grind seat 6 and carry out the height-adjusting through double-screw bolt 9 on step portion 10 to control the area of drill bit back clearance angle, need not change the machine, improved the machining efficiency of product, clearance angle grind seat 6 on be provided with a plurality of and be used for controlling the round head round pin 11 of drill bit back clearance angle area.

In more detail, the end face grinding seat 5 is provided with an end face grinding port 12 for processing the drill bit, and the relief angle grinding seat 6 is provided with a relief angle grinding port for processing the drill bit.

Further saying, add man-hour at the drill bit, put into cutter setting device 4 with the drill bit earlier and carry out the tool setting, after the tool setting, put into terminal surface grinding seat 5 again and carry out the processing of drill bit, then put into relief angle grinding seat 6 again and process, before putting into relief angle grinding seat 6, highly coming to grind 6 highly regulations of seat to the relief angle through adjustment double-screw bolt 9, control the height of drill bit processing back chisel edge, and adjust through the area of adjusting button head round pin 11 and coming the drill bit back clearance angle, obtain the drill bit that the processing will be adjusted, need not change the machine, the machining efficiency of product has been improved.

In further detail, the fixed pedestal 21 is "L" type setting, the tool setting device 4 set up in the middle part position of fixed pedestal 21, fixed pedestal 21 on and for the upper end fixed mounting of tool setting device 4 have control button 14, control button 14 outside be provided with the protective housing 15 that is used for protecting control button 14.

In further detail, the front end of the installation shell 2 is detachably provided with a second protection shell 16, the second protection shell 16 can movably rotate in the installation shell 2, the upper end of the second protection shell 16 is provided with an inclined plane, the top end of the second installation shell 2 is integrally provided with a handle 17 for disassembly, and the handle 17 can better move the second protection shell 16.

In more detail, the rear end of the first protective casing 7 is provided with a heat dissipation hole 18 for heat dissipation.

In more detail, a handle 19 for lifting the grinder is fixedly arranged on the mounting shell 2, and a supporting foot 20 for supporting is arranged at the lower end of the machine body base 1.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the terms of the body mount 1, the mounting housing 2, the grinding wheel 3, the tool setting device 4, the end face grinding seat 5, the rear angle grinding seat 6, the first protection housing 7, the mounting plate 8, the stud 9, the step portion 10, the round head pin 11, the end face grinding port 12, the rear angle grinding port 13, the control button 14, the protection housing 15, the second protection housing 16, the handle 17, the heat dissipation hole 18, the handle 19, the support leg 20, the fixing seat 21, etc. are used more frequently herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. The utility model provides a dextrorotation drill bit grinds machine, includes fuselage base (1), fuselage base (1) on be provided with driving motor, driving motor outer fixed mounting has installation casing (2), its characterized in that, the right side that the one end of motor shaft stretched out installation casing (2) among the driving motor is connected with emery wheel (3), the fixed pedestal (21) that is provided with in left side of installation casing (2), fixed pedestal (21) on be provided with tool setting device (4) that are used for the drill bit dextrorotation, install two grinding seats that are used for processing the dextrorotation drill bit on fuselage base (1) and for the right side of installation casing (2), these two grinding seat divide into end face grinding seat (5) and relief angle grinding seat (6), end face grinding seat (5) and relief angle grinding seat (6) be provided with protection casing (7) outward, the front end that sets up in fuselage base (1) is ground to the terminal surface seat (5), the right side of installation casing (2) is fixed mounting still has mounting panel (8), the relief angle grind seat (6) and set up in the upper end of mounting panel (8), and control the height that the relief angle ground seat (6) through double-screw bolt (9) connection and accessible double-screw bolt (9), the upside of mounting panel (8) have and supply the relief angle to grind step portion (10) that seat (6) carried out height control, relief angle grind and be provided with button head round pin (11) that a plurality of is used for controlling drill bit back angle area on seat (6).

2. A right-hand drill grinder according to claim 1, wherein the end face grinding seat (5) is provided with an end face grinding opening (12) for drill processing, and the relief angle grinding seat (6) is provided with a relief angle grinding opening (13) for drill processing.

3. A right-handed drill grinder as claimed in claim 1, wherein the fixed pedestal (21) is provided in an "L" shape, the tool setting device (4) is provided at the middle position of the fixed pedestal (21), the fixed pedestal (21) is provided with a control button (14) relative to the upper end of the tool setting device (4), and the control button (14) is provided with a protective shell (15) for protecting the control button (14) at the outside.

4. The right-handed drill grinder according to claim 1, wherein a second protective housing (16) is detachably arranged at the front end of the second mounting housing (2), an inclined surface is arranged at the upper end of the second protective housing (16), and a handle (17) for dismounting is integrally arranged at the top end of the second mounting housing (2).

5. The right-hand drill grinding machine according to claim 1, characterized in that the rear end of the first protective casing (7) is provided with heat dissipation holes (18) for heat dissipation.

6. A right-handed drill grinder as claimed in claim 1, characterized in that the mounting housing (2) is fixedly provided with a handle (19) for pulling the grinder, and the lower end of the machine body base (1) is provided with a supporting foot (20) for supporting.