CN112621396A

CN112621396A - Lettering knife processingequipment

Info

Publication number: CN112621396A
Application number: CN202011618596.3A
Authority: CN
Inventors: 李新; 沈星
Original assignee: Small Precision Technology Nantong Co ltd
Current assignee: Small Precision Technology Nantong Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-04-09

Abstract

The invention discloses a lettering knife processing device which comprises a workbench, wherein a transverse and longitudinal feeding mechanism, a base and a rotating motor are respectively arranged on the workbench, a polishing motor and a bearing support are respectively arranged on the transverse and longitudinal feeding mechanism, an output shaft of the polishing motor is provided with a driving wheel, the bearing support is provided with a rotating shaft, one end of the rotating shaft is provided with a processing wheel, and the other end of the rotating shaft is provided with a driven wheel; a bearing seat is arranged on the base, a rotating shaft is arranged in the bearing seat, a chuck is arranged at one end of the rotating shaft, a fluted disc, a driven pulley and a manual wheel are arranged at the other end of the rotating shaft, and a driving pulley is arranged on an output shaft of a rotating motor; the base is also provided with a bracket, the bracket is provided with a microscope, and the microscope is positioned right above the space between the processing wheel and the chuck; the fluted disc is provided with a positioning mechanism in a matching way. The invention can improve the working efficiency by rotating the workpiece and matching with the machining wheel which can feed and rotate; the machining precision can be improved by performing a fine observation during machining with a microscope.

Description

Lettering knife processingequipment

Technical Field

The invention relates to the technical field of shaped aluminum castings, in particular to a lettering knife processing device.

Background

The thimble lettering knife is a knife tool for lettering on the thimble, and the thimble is smaller, so the lettering knife is thin and small in size, larger in processing difficulty and required to have good precision.

Disclosure of Invention

The invention aims to provide a carving tool machining device aiming at the defects and shortcomings of the prior art.

In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a carving tool processingequipment, includes the workstation, its innovation point lies in: the worktable is respectively provided with a transverse and longitudinal feeding mechanism, a base and a rotating motor, the transverse and longitudinal feeding mechanism is respectively provided with a polishing motor and a bearing support, an output shaft of the polishing motor is provided with a driving wheel, the bearing support is provided with a rotating shaft, one end of the rotating shaft is provided with a processing wheel, the other end of the rotating shaft is provided with a driven wheel, and the driven wheel and the driving wheel are in transmission connection by adopting a belt; the base is provided with a bearing seat, a rotating shaft is arranged in the bearing seat, one end of the rotating shaft is provided with a chuck, the other end of the rotating shaft is provided with a fluted disc, a driven pulley and a manual wheel, an output shaft of the rotating motor is provided with a driving pulley, and the driving pulley and the driven pulley are in transmission connection by adopting a belt; the base is further provided with a support, the support is provided with a microscope, and the microscope is positioned right above the space between the processing wheel and the chuck; the fluted disc is provided with a positioning mechanism in a matching way.

Further, positioning mechanism includes the mount pad, one side of mount pad sets up the round pin axle, it sets up curved pressing member to rotate on the round pin axle, the upper portion of pressing member sets up the counter weight, and the bottom of counter weight sets up the latch, the latch matches with the tooth's socket of fluted disc earlier, run through in the mount pad and set up the pin lever, the pin lever extends to the below of pressing member and is used for holding the pressing member, when taking out the pressing member back, the upper end of pressing member is because the weight of counter weight for in the latch embedding tooth's socket, fix a position the fluted disc.

Furthermore, a suction pipe is arranged between the processing wheel and the chuck and is externally connected with a dust collector.

After adopting the structure, the invention has the beneficial effects that:

the invention has simple structure, lower cost and convenient use; the invention can improve the working efficiency by rotating the workpiece and matching with the machining wheel which can feed and rotate; the processing precision is improved by carrying out fine observation during processing through the microscope, and meanwhile, the positioning mechanism is adopted to position the workpiece and then carry out fine processing on a certain part, and the lettering knife can be processed into a square shaft structure.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a front view of a gear plate and positioning mechanism of the present invention;

FIG. 3 is a side view of the toothed disc and positioning mechanism of the present invention.

Description of reference numerals:

the automatic grinding machine comprises a workbench 1, a transverse and longitudinal feeding mechanism 2, a base 3, a rotating motor 4, a grinding motor 5, a bearing support 6, a driving wheel 7, a rotating shaft 8, a machining wheel 9, a driven wheel 10, a bearing seat 11, a rotating shaft 12, a chuck 13, a fluted disc 14, a driven belt wheel 15, a manual wheel 16, a driving belt wheel 17, a support 18, a microscope 19, a positioning mechanism 20, a mounting seat 201, a pin shaft 202, a pressing piece 203, a counterweight 204, a latch 205 and a stop lever 206.

Detailed Description

The invention will be further described with reference to the accompanying drawings.

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and the detailed description. It should be understood that the detailed description and specific examples, while indicating the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.

Referring to fig. 1, a lettering knife processing device comprises a workbench 1, wherein a transverse and longitudinal feeding mechanism 2, a base 3 and a rotating motor 4 are respectively arranged on the workbench 1, a polishing motor 5 and a bearing support 6 are respectively arranged on the transverse and longitudinal feeding mechanism 2, a driving wheel 7 is arranged on an output shaft of the polishing motor 5, a rotating shaft 8 is arranged on the bearing support 6, a processing wheel 9 is arranged at one end of the rotating shaft 8, a driven wheel 10 is arranged at the other end of the rotating shaft, and the driven wheel 10 is in transmission connection with the driving wheel 7 through a belt; a bearing seat 11 is arranged on the base 3, a rotating shaft 12 is arranged in the bearing seat 11, a chuck 13 is arranged at one end of the rotating shaft 12, a fluted disc 14, a driven belt pulley 15 and a manual wheel 16 are arranged at the other end of the rotating shaft 12, a driving belt pulley 17 is arranged on an output shaft of the rotating motor 4, and the driving belt pulley 17 is in transmission connection with the driven belt pulley 15 by adopting a belt; the base 2 is also provided with a bracket 18, the bracket 18 is provided with a microscope 19, and the microscope 19 is positioned right above the space between the processing wheel 9 and the chuck 13; the fluted disc 14 is provided with a positioning mechanism 20. Specifically, the processing wheel 9 rotates under the action of the polishing motor 5, the driving wheel 7 and the driven wheel 10, and the position of the processing wheel is adjusted through the transverse and longitudinal feeding mechanism 2, so that the processing wheel 9 can process a workpiece in multiple directions; meanwhile, after the chuck 13 locks the workpiece, the workpiece can be machined by two modes, one mode is that the rotating motor 4, the driving belt pulley 17 and the driving belt pulley 17 drive the workpiece to rotate, then the machining wheel machines the workpiece, and the workpiece is observed by a microscope, so that the machining precision and the machining efficiency are improved; the other is positioning processing, the rotating motor 4 is turned off, the processed part is rotated through the manual wheel 16, when the processed part is rotated to the position needing processing, the positioning mechanism 20 is started, the fluted disc 14 is locked and fixed, then the processed part is processed through the processing wheel and is observed through a microscope, and therefore the processing precision and the processing efficiency are improved; the two modes can be freely switched, so that the processing efficiency and the processing quality are improved.

Referring to fig. 2, the positioning mechanism 20 includes a mounting base 201, a pin shaft 202 is disposed on one side of the mounting base 201, an arc-shaped pressing member 203 is rotatably disposed on the pin shaft 202, a counterweight 204 is disposed on an upper portion of the pressing member 203, a latch 205 is disposed at a bottom of the counterweight 204, the latch 205 is first matched with a tooth slot of the toothed disc 14, a blocking rod 206 is disposed through the mounting base 201, the blocking rod 206 extends to a lower portion of the pressing member 203 for supporting the pressing member 203, and after the pressing member 203 is pulled out, the latch 205 is embedded into the tooth slot due to a weight of the counterweight 204 at an upper end of the pressing member 203 to position the toothed disc 14. When the machined part needs to be positioned, the machined part only needs to be rotated to a part needing to be machined, then the stop lever 206 is pulled out, and the upper end of the pressing piece 203 is embedded into the tooth groove due to the weight of the balance weight 204, so that the toothed disc 14 is positioned, the purpose of fixing the machined part is achieved, and machining can be guaranteed.

In this embodiment, a suction pipe is further arranged between the processing wheel 9 and the chuck 13, and the suction pipe is externally connected with a dust collector, so that on one hand, the powder generated by processing is absorbed and then uniformly treated, the environment pollution and the influence on the health of workers are avoided, and on the other hand, the influence on a microscope is weakened to a certain extent.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a carving tool processingequipment, includes the workstation, its characterized in that: the worktable is respectively provided with a transverse and longitudinal feeding mechanism, a base and a rotating motor, the transverse and longitudinal feeding mechanism is respectively provided with a polishing motor and a bearing support, an output shaft of the polishing motor is provided with a driving wheel, the bearing support is provided with a rotating shaft, one end of the rotating shaft is provided with a processing wheel, the other end of the rotating shaft is provided with a driven wheel, and the driven wheel and the driving wheel are in transmission connection by adopting a belt; the base is provided with a bearing seat, a rotating shaft is arranged in the bearing seat, one end of the rotating shaft is provided with a chuck, the other end of the rotating shaft is provided with a fluted disc, a driven pulley and a manual wheel, an output shaft of the rotating motor is provided with a driving pulley, and the driving pulley and the driven pulley are in transmission connection by adopting a belt; the base is further provided with a support, the support is provided with a microscope, and the microscope is positioned right above the space between the processing wheel and the chuck; the fluted disc is provided with a positioning mechanism in a matching way.

2. The nicking tool processing apparatus according to claim 1, wherein: the positioning mechanism comprises a mounting seat, a pin shaft is arranged on one side of the mounting seat, an arc-shaped pressing piece is arranged on the pin shaft in a rotating mode, a balance weight is arranged on the upper portion of the pressing piece, a clamping tooth is arranged at the bottom of the balance weight and is matched with a tooth groove of the fluted disc, a stop lever penetrates through the mounting seat and extends to the lower portion of the pressing piece to be used for supporting the pressing piece, and after the pressing piece is pulled out, the upper end of the pressing piece is embedded into the tooth groove due to the weight of the balance weight to position the fluted disc.

3. The nicking tool processing apparatus according to claim 1, wherein: still set up the straw between processing wheel and the chuck, the external dust catcher of straw.