CN210792503U

CN210792503U - Rapid printing device for finish machining of keyboard

Info

Publication number: CN210792503U
Application number: CN201921105674.2U
Authority: CN
Inventors: 沈发生; 周士升; 高勋涛; 赵长亮; 蒋燕; 沈青; 李二刚
Original assignee: Suzhou Binchuan Precision Industry Co ltd
Current assignee: Suzhou Binchuan Precision Industry Co ltd
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-06-19
Anticipated expiration: 2029-07-16

Abstract

The utility model discloses a quick printing device for keyboard finish machining, which comprises a positioning jig, a printing assembly, an X-axis driving assembly and a Y-axis driving assembly which are arranged on a case, wherein the printing assembly comprises a case, a spray head arranged at the bottom of the case and a UV curing lamp, and the positioning jig is positioned below the printing assembly; the positioning jig comprises a first jig plate and a second jig plate, a bottom plate is installed on the case, the first jig plate is installed on one side of the bottom plate, a jig guide rail perpendicular to an X axis is installed on the bottom plate, the second jig plate is installed on the jig guide rail through a jig sliding block, an air cylinder is installed on the bottom plate, and a piston rod of the air cylinder is installed on the bottom surface of the second jig plate. The utility model discloses a printing device not only can fix a point fast and print the keyboard backup pad, can also shorten getting of keyboard backup pad and put the time, further improves machining efficiency.

Description

Rapid printing device for finish machining of keyboard

Technical Field

The utility model relates to a be used for fine-processing quick printing device of keyboard belongs to and prints technical field.

Background

The keyboard supporting plate is a metal structural part which is applied to a keyboard and provides supporting and mounting positions for a PCB (printed circuit board) and keys, and due to the characteristics of materials, the color of the keyboard supporting plate is light, the surface of the keyboard supporting plate is smooth, after the keyboard supporting plate is irradiated by an external light source or a light source inside the keyboard, light reflected by the keyboard supporting plate is easy to penetrate out from gaps among keycaps, the vision of users is easy to influence, the use sense organ of the users is reduced, and the integral attractiveness of the keyboard is easy to influence.

In order to solve the surface bad reflection of light of keyboard backup pad, in prior art, the staff adopts prefabricated mould to press from both sides dress keyboard backup pad, the position that needs to cover on the keyboard backup pad is exposed through the through-hole of pre-opening on the mould, unified spraying after utilize oven solidification printing ink can, however, when adopting above-mentioned scheme processing keyboard backup pad, not only need artifical manual dismouting anchor clamps, and need unify the spraying on a large scale and carry out the operation of toasting, manual operation efficiency is lower, the speed of toasting is slow, lead to production efficiency lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a quick printing device for keyboard finish machining, this printing device not only can fix a point fast and print the keyboard backup pad, can also shorten getting of keyboard backup pad and put the time, further improves machining efficiency.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a quick printing device for finish machining of a keyboard comprises a positioning jig, a printing assembly, an X-axis driving assembly, a Y-axis driving assembly and a Z-axis driving assembly, wherein the positioning jig is installed on a chassis;

the positioning jig comprises a first jig plate and a second jig plate, a bottom plate is installed on the case, the first jig plate is installed on one side of the bottom plate, a jig guide rail perpendicular to an X axis is installed on the bottom plate, the second jig plate is installed on the jig guide rail through a jig sliding block, an air cylinder is installed on the bottom plate, and a piston rod of the air cylinder is installed on the bottom surface of the second jig plate.

The further improved scheme in the technical scheme is as follows:

1. in the above scheme, Z axle drive assembly includes Z axle guide rail, Z axle slider and Z axle lead screw, the Z axle lead screw is installed on the casing, just it has the Z axle screw that supplies Z axle lead screw to pass through to open on the XZ slider, the Z axle guide rail is installed on the casing and is parallel with Z axle lead screw, the Z axle slider install on the XZ slider and with Z axle guide rail swing joint.

2. In the above scheme, the X-axis driving assembly includes horizontally disposed X-axis guide beams, X-axis gears and X-axis toothed belts, the X-axis gears are two and are installed at two ends of the X-axis guide beams, the X-axis toothed belts are installed on the two X-axis gears, and the XZ slider is installed on the X-axis toothed belt.

3. In the above scheme, a scale grating parallel to the X-axis toothed belt is installed on the X-axis guide beam, and a grating reading head corresponding to the scale grating is installed on the housing.

4. In the scheme, one end of the scale grating is fixed at one end of the X-axis guide beam, and the other end of the scale grating is installed at the other end of the X-axis guide beam through a tension spring.

5. In the scheme, the length of the cylinder piston rod is not less than the width of the X-axis guide beam.

6. In the above scheme, the first jig plate is installed on the bottom plate through a plurality of pillars, and the cylinder is installed between the first jig plate and the bottom plate.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:

1. the utility model is used for the fine-processing quick printing device of keyboard, it is including installing tool board body, printing element, X axle drive assembly and the Y axle drive assembly on quick-witted case, printing element includes the casing, installs shower nozzle and the UV curing lamp in chassis bottom, through installing tool board body in printing element's below, the cooperation of shower nozzle and UV curing lamp among the utilization can follow X axle, the printing element of Y axle motion, the completion is to the processing of the keyboard backup pad of putting on the tool board body, not only can fix a point the position that the spraying need cover fast, can also use the UV curing lamp to solidify printing ink in step, the mass treatment of keyboard supporting disk has been realized, the process velocity is fast, high production efficiency.

2. The utility model is used for the quick printing device of keyboard finish machining, its positioning jig includes first tool board and second tool board, first tool board is installed in bottom plate one side, install one on the bottom plate with X axle guide beam vertically tool guide rail, the second tool board is installed on the tool guide rail through a tool slider, through fixed first tool board in bottom plate one side, with second tool board slidable mounting on the bottom plate, not only can make things convenient for the staff to get the keyboard backup pad of putting positioning jig from the position of case edge, further improves work efficiency, can also when shutting down, for parts such as the printing component and the X axle drive assembly that are located the positioning jig top provide the space of shutting down, avoid parts such as X axle drive assembly to hinder getting of keyboard backup pad and put.

Drawings

Fig. 1 is a schematic overall structure diagram of the rapid printing device for keyboard finish machining of the present invention;

FIG. 2 is a schematic structural view of a Z-axis drive assembly;

FIG. 3 is a schematic view of the bottom of the printing assembly;

FIG. 4 is a schematic structural view of an X-axis drive assembly;

FIG. 5 is a schematic structural view of a Y-axis drive assembly;

FIG. 6 is a schematic view of the structure on the base plate;

fig. 7 is a schematic structural view of a cylinder portion.

In the above drawings: 1. positioning a jig; 11. a first jig plate; 12. a second jig plate; 2. a printing assembly; 13. a jig guide rail; 14. a jig slide block; 15. a cylinder; 21. an X-axis drive assembly; 211. an X-axis guide beam; 212. an X-axis gear; 213. an X-axis toothed belt; 22. a Y-axis drive assembly; 23. a Z-axis drive assembly; 231. a Z-axis guide rail; 232. a Z-axis slide block; 233. a Z-axis lead screw; 234. a Z-axis screw hole; 24. a spray head; 25. a UV curing lamp; 3. a scale grating; 31. a grating reading head; 34. a tension spring; 101. a chassis; 102. a base plate; 103. a pillar; 201. a housing; 202. an XZ slider; 203. an XY slider.

Detailed Description

Example 1: a rapid printing device for finish machining of a keyboard, referring to the attached drawings 1-7, comprises a positioning jig 1, a printing assembly 2, an X-axis driving assembly 21, a Y-axis driving assembly 22 and a Z-axis driving assembly 23 which are installed on a chassis 101, wherein the printing assembly 2 comprises a casing 201, a spray head 24 and a UV curing lamp 25 which are installed at the bottom of the casing 201, the casing 201 is movably installed on the X-axis driving assembly 21 through an XZ slider 202, the X-axis driving assembly 21 is movably installed on the Y-axis driving assembly 22 through an XY slider 203, and the positioning jig 1 is located below the printing assembly 2;

the positioning jig 1 comprises a first jig plate 11 and a second jig plate 12, a bottom plate 102 is mounted on the case 101, the first jig plate 11 is mounted on one side of the bottom plate 102, a jig guide rail 13 perpendicular to the X axis is mounted on the bottom plate 102, the second jig plate 12 is mounted on the jig guide rail 13 through a jig slider 14, an air cylinder 15 is mounted on the bottom plate 102, and a piston rod of the air cylinder 15 is mounted on the bottom surface of the second jig plate 12.

The Z-axis driving assembly 23 includes a Z-axis guide rail 231, a Z-axis slider 232, and a Z-axis screw 233, the Z-axis screw is mounted on the chassis 201, a Z-axis screw 234 for the Z-axis screw 233 to pass through is formed on the XZ slider 202, the Z-axis guide rail 231 is mounted on the chassis 201 and parallel to the Z-axis screw 233, and the Z-axis slider 232 is mounted on the XZ slider 202 and movably connected to the Z-axis guide rail 231.

The X-axis driving assembly 21 includes two horizontally disposed X-axis guide beams 211, two X-axis gears 212 and two X-axis belts 213, the two X-axis gears 212 are installed at two ends of the X-axis guide beam 211, the two X-axis belts 213 are installed on the two X-axis gears 212, and the XZ slider 202 is installed on the X-axis belts 213; the length of the piston rod of the air cylinder 15 is not less than the width of the X-axis guide beam 211; the first jig plate 11 is mounted on the base plate 102 by a plurality of support posts 103, and the air cylinder 15 is mounted between the first jig plate 11 and the base plate 102.

A scale grating 3 parallel to the X-axis toothed belt 213 is mounted on the X-axis guide beam 211, and a grating reading head 31 corresponding to the scale grating 3 is mounted on the housing 201; one end of the scale grating 3 is fixed at one end of the X-axis guide beam 211, and the other end of the scale grating 3 is mounted at the other end of the X-axis guide beam 211 through a tension spring 34.

Example 2: a rapid printing device for finish machining of a keyboard, referring to the attached drawings 1-7, comprises a positioning jig 1, a printing assembly 2, an X-axis driving assembly 21, a Y-axis driving assembly 22 and a Z-axis driving assembly 23 which are installed on a chassis 101, wherein the printing assembly 2 comprises a casing 201, a spray head 24 and a UV curing lamp 25 which are installed at the bottom of the casing 201, the casing 201 is movably installed on the X-axis driving assembly 21 through an XZ slider 202, the X-axis driving assembly 21 is movably installed on the Y-axis driving assembly 22 through an XY slider 203, and the positioning jig 1 is located below the printing assembly 2;

When the rapid printing device for the finish machining of the keyboard is adopted, the jig plate body is arranged below the printing assembly, and the machining of the keyboard supporting plate placed on the jig plate body is completed by utilizing the matching of the spray head and the UV curing lamp in the printing assembly capable of moving along the X axis and the Y axis, so that the part needing to be covered can be quickly sprayed at a fixed point, the UV curing lamp can be used for synchronously curing ink, the batch treatment of the keyboard supporting plate is realized, the machining speed is high, and the production efficiency is high;

in addition, the first jig plate is fixed on one side of the bottom plate, and the second jig plate is slidably mounted on the bottom plate, so that a worker can conveniently take and place the keyboard supporting plate on the positioning jig from the side edge position of the case, the working efficiency is further improved, a shutdown space is provided for components such as a printing assembly, an X-axis driving assembly and the like above the positioning jig during shutdown, and the components such as the X-axis driving assembly and the like are prevented from obstructing the taking and placing of the keyboard supporting plate.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. A quick printing device for finish machining of a keyboard is characterized in that: the printing machine comprises a positioning jig (1), a printing assembly (2), an X-axis driving assembly (21), a Y-axis driving assembly (22) and a Z-axis driving assembly (23) which are arranged on a case (101), wherein the printing assembly (2) comprises a case (201), a spray head (24) and a UV curing lamp (25), the spray head (24) is arranged at the bottom of the case (201), the case (201) is movably arranged on the X-axis driving assembly (21) through an XZ sliding block (202), the X-axis driving assembly (21) is movably arranged on the Y-axis driving assembly (22) through an XY sliding block (203), and the positioning jig (1) is positioned below the printing assembly (2);

the positioning jig (1) comprises a first jig plate (11) and a second jig plate (12), a bottom plate (102) is installed on the case (101), the first jig plate (11) is installed on one side of the bottom plate (102), a jig guide rail (13) perpendicular to an X axis is installed on the bottom plate (102), the second jig plate (12) is installed on the jig guide rail (13) through a jig sliding block (14), an air cylinder (15) is installed on the bottom plate (102), and a piston rod of the air cylinder (15) is installed on the bottom surface of the second jig plate (12).

2. The rapid printing device for keyboard finishing according to claim 1, wherein: z axle drive assembly (23) include Z axle guide rail (231), Z axle slider (232) and Z axle lead screw (233), the Z axle lead screw is installed on casing (201), just it has Z axle screw (234) that supply Z axle lead screw (233) to pass through to open on XZ slider (202), Z axle guide rail (231) are installed on casing (201) and are parallel with Z axle lead screw (233), Z axle slider (232) are installed on XZ slider (202) and with Z axle guide rail (231) swing joint.

3. The rapid printing device for keyboard finishing according to claim 1, wherein: the X-axis driving assembly (21) comprises X-axis guide beams (211), X-axis gears (212) and X-axis toothed belts (213) which are horizontally arranged, the X-axis gears (212) are arranged in two and are installed at two ends of the X-axis guide beams (211), the X-axis toothed belts (213) are installed on the two X-axis gears (212), and the XZ sliding blocks (202) are installed on the X-axis toothed belts (213).

4. The rapid printing device for keyboard finishing according to claim 3, wherein: install one on X axle guide beam (211) and scale grating (3) parallel with X axle band (213), install a grating reading head (31) that correspond with scale grating (3) on casing (201).

5. The rapid printing device for keyboard finishing according to claim 4, wherein: one end of the scale grating (3) is fixed at one end of the X-axis guide beam (211), and the other end of the scale grating (3) is arranged at the other end of the X-axis guide beam (211) through a tension spring (34).

6. The rapid printing device for keyboard finishing according to claim 3, wherein: the length of the piston rod of the air cylinder (15) is not less than the width of the X-axis guide beam (211).

7. The rapid printing device for keyboard finishing according to claim 1, wherein: the first jig plate (11) is arranged on the bottom plate (102) through a plurality of supporting columns (103), and the air cylinder (15) is arranged between the first jig plate (11) and the bottom plate (102).