CN218984281U

CN218984281U - Adjusting device for shaping ceramic key cap

Info

Publication number: CN218984281U
Application number: CN202223057589.8U
Authority: CN
Inventors: 黄红卫; 石志平; 李兴军
Original assignee: Hunan Rongmu Ceramic Technology Co ltd
Current assignee: Hunan Rongmu Ceramic Technology Co ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-05-09
Anticipated expiration: 2032-11-17

Abstract

The utility model provides a ceramic key cap plastic adjusting device, includes screw-nut mechanism, supporting mechanism and clamping device, is provided with the recess in the clamping device, and ceramic key cap is placed in clamping device's recess, and clamping device installs on supporting mechanism, and screw-nut mechanism's one end is connected with supporting mechanism. According to the utility model, the ceramic key cap is placed in the groove of the clamping device, and the clamping device is arranged on the supporting mechanism, so that one end of the screw rod is connected with the supporting mechanism. And starting the servo motor to drive the screw rod to drive the adjusting nut, the supporting block, the base plate, the clamp and the ceramic keycap to move transversely together. Therefore, the position of the next ceramic key cap to be processed can be quickly and accurately moved to the corresponding position of the grinding device.

Description

Adjusting device for shaping ceramic key cap

Technical Field

The utility model relates to a processing device of a keycap, in particular to an adjusting device for shaping a ceramic keycap.

Background

At present, most key caps of notebook computers are made of high polymer materials, and ceramic key caps made of zirconia are used on high-end notebook computers, have hard textures and have good wear resistance and shock resistance; the ceramic key cap has stable chemical properties, is not easy to fade and is not easy to corrode and oxidize; the ceramic keycap also provides warm jade-like touch and smooth fine texture that other materials cannot compare with; the ceramic keycap has better light transmittance than the keycap made of high polymer materials, and the backlight effect is soft and attractive; the ceramic key cap can also provide a sound and solid typing sensation which are not deep before; the touch feeling and clicking feeling of the ceramic key cap are also good in the aspect of hand feeling.

When a plurality of ceramic key caps are processed by the grinding device, after one ceramic key cap is processed, the position of the next ceramic key cap to be processed is accurately moved, so that the next ceramic key cap just moves to the corresponding position of the grinding device. In the past, the position of the clamp was manually adjusted by a worker to move the position of the ceramic key cap. However, manual adjustment requires that the adjustment jig be released first, then the position of the jig be readjusted, and then the adjustment jig be pressed. The method has the advantages that the adjustment time is long each time, the adjustment is carried out once every time when a ceramic key cap is processed, the workload of workers is large, and the processing efficiency of the ceramic key cap is low. Therefore, after the surface of the ceramic key cap is shaped, how to accurately move the position of the next ceramic key cap to be processed needs further research.

Disclosure of Invention

The utility model aims to solve the technical problems that: how to quickly and accurately move the position of the next ceramic key cap to be processed to the corresponding position of the grinding device after the ceramic key cap is processed.

Aiming at the problems, the technical scheme provided by the utility model is as follows: the utility model provides a ceramic key cap plastic adjusting device, includes screw-nut mechanism, supporting mechanism and clamping device, is provided with the recess in the clamping device, and ceramic key cap is placed in clamping device's recess, and clamping device installs on supporting mechanism, and screw-nut mechanism's one end is connected with supporting mechanism.

Preferably, the supporting mechanism comprises a pad table, a base and a supporting block, wherein the base is movably arranged on the pad table, the pad table and the base are both cuboid, the length, the width and the height of the pad table are all larger than those of the base, and the lower end of the supporting block is fixedly connected to the base.

Preferably, the screw-nut mechanism comprises a servo motor, a screw rod and an adjusting nut, one end of the servo motor is fixedly connected to the stabilizing block, the supporting block is provided with a through mounting hole, the adjusting nut is embedded in the middle mounting hole of the supporting block, and the adjusting nut is fixedly connected with the supporting block; one end of the screw rod is fixedly connected with the rotating shaft of the servo motor, and the screw rod penetrates through the stabilizing block and is connected with the adjusting nut in a threaded fit mode.

Preferably, the clamping device comprises a clamping sleeve, the clamping sleeve comprises a cover plate, a main body and a limiting plate, the cover plate, the main body and the limiting plate are all cuboid, the limiting plate is fixedly connected to the lower end of the main body, and the cover plate is movably covered on the upper end of the main body.

Preferably, the front ends of the limiting plate and the cover plate extend out of the main body, the cover plate, the main body and the limiting plate together enclose a strip-shaped groove, and the ceramic key cap is clamped in the strip-shaped groove.

Preferably, the clamping device further comprises a compression block, an adjusting block, a cushion block and a base plate, wherein a jacket and the cushion block are arranged on the base plate, the jacket is arranged at the front end of the base plate, and the cushion block is arranged at the rear of the jacket; the regulating block is placed between cushion and compact heap, and the compact heap is placed in regulating block and apron top.

Preferably, the clamping device further comprises a hand-screwed bolt, the hand-screwed bolt comprises a bolt head and a screw rod, the compression block and the regulating block are all provided with through mounting holes, the cushion block is provided with mounting holes with internal threads, and the screw rod sequentially penetrates through the mounting holes of the compression block, the regulating block and the cushion block and is screwed in the mounting holes of the cushion block.

Preferably, the mounting hole formed in the adjusting block is a through kidney-shaped hole, and the length direction of the kidney-shaped hole is the longitudinal direction.

The beneficial technical effects of the utility model are as follows: by placing the ceramic key cap in the groove of the clamping device and installing the clamping device on the supporting mechanism, one end of the screw rod is connected with the supporting mechanism. And starting the servo motor to drive the screw rod to drive the adjusting nut, the supporting block, the base plate, the clamp and the ceramic keycap to move transversely together. Therefore, the position of the next ceramic key cap to be processed can be quickly and accurately moved to the corresponding position of the grinding device.

Drawings

FIG. 1 is a schematic diagram of the whole structure of a first embodiment;

FIG. 2 is a schematic diagram of the whole structure of the first embodiment;

FIG. 3 is an enlarged partial schematic view of the first embodiment;

FIG. 4 is a schematic structural view of a clamp according to the first embodiment;

in the figure: cover plate 111, main body 112, limiting plate 113, cushion block 12, bolt head 13, screw 14, compression block 15, regulating block 16, base plate 17, ceramic key cap 18, servo motor 21, lead screw 22, firm piece 23, pad 24, base 25, supporting block 26, adjusting nut 27.

Detailed Description

The utility model is further described below with reference to examples and figures:

when the ceramic key caps 18 are shaped, the ceramic key caps 18 are placed in a clamping device, a grinding wheel in a grinding device is started to grind the surface of one ceramic key cap 18, and cold water in a water pipe is used for flushing the grinding place of the ceramic key caps 18 to dissipate heat during grinding.

Example 1

As shown in fig. 1 and 2, the adjusting device comprises a servo motor 21, a screw rod 22, a stabilizing block 23, a pad table 24, a base 25, a supporting block 26 and an adjusting nut 27, wherein the bottoms of the stabilizing block 23 and the pad table 24 are fixedly connected with the workbench. In this embodiment, the pad stand 24, the base 25 and the supporting block 26 are all rectangular, and the pad stand 24 and the base 25 are all horizontally disposed, the pad stand 24 and the base 25 are all rectangular, and the length, width and height of the pad stand 24 are all greater than those of the base 25, and the lower end of the supporting block 26 is fixedly connected to the base 25. And the length of the pad 24 in the transverse direction is much longer than that of the base 25, the base 25 is placed on the pad 24, and the base 25 can slide on the pad 24. The support block 26 is vertically arranged, the upper end of the support block 26 is fixedly connected with the bottom of the substrate 17, and the lower end of the support block 26 is fixedly connected to the base 25. The adjusting nut 27 is embedded in the supporting block 26, the adjusting nut 27 is fixedly connected with the supporting block 26, and the adjusting nut 27 penetrates through the supporting block 26.

One end of the servo motor 21 is fixedly connected to the stabilizing block 23, the stabilizing block 23 is provided with a through hole in the transverse direction, the screw rod 22 penetrates through the through hole of the stabilizing block 23, and the screw rod 22 is in clearance fit with the through hole. One end of the screw rod 22 is fixedly connected with a rotating shaft of the servo motor 21 through a coupler, the other end of the screw rod 22 penetrates through the adjusting nut 27, and the screw rod 22 is connected with the adjusting nut 27 in a threaded fit mode. The servo motor 21 is started to enable the rotating shaft to drive the screw rod 22 to rotate, so that the screw rod 22 drives the adjusting nut 27, the supporting block 26, the base plate 17, the clamp and the ceramic key cap 18 to move transversely together.

Each time the servo motor 21 is started, the screw rod 22 drives the clamp and the ceramic key cap 18 to move transversely together by the length of exactly one ceramic key cap 18. The distance that the screw 22 drives the clamp and the ceramic key cap 18 to move transversely together is realized by controlling the rotating speed and the rotating time of the servo motor 21.

As shown in fig. 1, 3 and 4, the clamping device includes a jacket, a hand screw, a pressing block 15, an adjusting block 16, a pad 12 and a base plate 17, wherein the jacket includes a cover plate 111, a body 112 and a limiting plate 113. The cover plate 111, the main body 112 and the limiting plate 113 are all cuboid, the limiting plate 113 is fixedly connected to the lower end of the main body 112, the cover plate 111 is movably covered on the upper end of the main body 112, and the front ends of the limiting plate 113 and the cover plate 111 extend out of the main body 112. The cover plate 111, the main body 112 and the limiting plate 113 form a strip-shaped groove, and a plurality of ceramic key caps 18 are connected end to end and clamped in the strip-shaped groove side by side.

A movable jacket and a spacer 12 are placed on the base plate 17, and the jacket is placed at the front end of the base plate 17, and the spacer 12 is placed at the rear of the jacket. The adjusting block 16 is placed between the spacer block 12 and the pressing block 15, and the pressing block 15 is placed above the adjusting block 16 and the cover plate 111. In this embodiment, the cushion block 12 is a whole strip-shaped metal block, and two pressing blocks 15 and two adjusting blocks 16 are respectively disposed at two ends of the cushion block 12. The screwing bolt comprises a bolt head 13 and a screw rod 14, the compression block 15 and the regulating block 16 are provided with through unthreaded mounting holes, the cushion block 12 is provided with threaded mounting holes, and the screw rod 14 sequentially penetrates through the mounting holes of the compression block 15, the regulating block 16 and the cushion block 12. The screw rod 14 is in threaded fit connection with the cushion block 12, and the hand is screwed down to enable the bottom of the bolt head 13 to downwards prop against the compression block 15, so that the compression block 15 compresses the cover plate 111, and the cover plate 111 compresses the ceramic key cap 18.

The mounting hole on the adjusting block 16 is a through kidney-shaped hole, the length direction of the kidney-shaped hole is a longitudinal direction, before the hand-screwed bolt is screwed down, the adjusting block 16 can move forwards or backwards, so that the ceramic keycap 18 in the clamp is tightly attached to the outer side of the grinding wheel, and after the ceramic keycap is tightly attached, the hand-screwed bolt is screwed down. Thereby ensuring that the ceramic key cap 18 is stable in state in the jig, that is, the ceramic key cap 18 does not move in the vertical, lateral and longitudinal directions within the groove of the jig.

In this embodiment: the lateral direction refers to: the length direction of the screw 22; the longitudinal direction is perpendicular to the transverse direction, and both the transverse direction and the longitudinal direction are horizontal directions, while the vertical direction is perpendicular to the horizontal plane, and the front and rear of the present embodiment refer to the positions of the longitudinal direction.

It will be apparent that several improvements or modifications may be made without departing from the principles of the utility model.

Claims

1. The utility model provides a ceramic key cap plastic adjusting device, its characterized in that includes screw-nut mechanism, supporting mechanism and clamping device, is provided with the recess in the clamping device, and ceramic key cap is placed in clamping device's recess, and clamping device installs on supporting mechanism, and screw-nut mechanism's one end is connected with supporting mechanism.

2. The adjusting device for shaping the ceramic key cap according to claim 1, wherein the supporting mechanism comprises a pad table, a base and a supporting block, the base is movably arranged on the pad table, the pad table and the base are both cuboid, the length, the width and the height of the pad table are larger than those of the base, and the lower end of the supporting block is fixedly connected to the base.

3. The adjusting device for shaping the ceramic keycaps according to claim 2, further comprising a stabilizing block, wherein the screw-nut mechanism comprises a servo motor, a screw rod and an adjusting nut, one end of the servo motor is fixedly connected to the stabilizing block, the supporting block is provided with a through mounting hole, the adjusting nut is embedded in the middle mounting hole of the supporting block, and the adjusting nut is fixedly connected with the supporting block; one end of the screw rod is fixedly connected with the rotating shaft of the servo motor, and the screw rod penetrates through the stabilizing block and is connected with the adjusting nut in a threaded fit mode.

4. The adjusting device for shaping the ceramic key cap according to claim 3, wherein the clamping device comprises a clamping sleeve, the clamping sleeve comprises a cover plate, a main body and a limiting plate, the cover plate, the main body and the limiting plate are all cuboid, the limiting plate is fixedly connected to the lower end of the main body, and the cover plate is movably covered on the upper end of the main body.

5. The adjusting device for shaping ceramic key caps according to claim 4, wherein the front ends of the limiting plate and the cover plate extend out of the main body, the cover plate, the main body and the limiting plate together enclose a strip-shaped groove, and the ceramic key caps are clamped in the strip-shaped groove.

6. The adjusting device for shaping a ceramic key cap according to claim 5, wherein the clamping device further comprises a compression block, an adjusting block, a cushion block and a base plate, wherein the jacket and the cushion block are arranged on the base plate, the jacket is arranged at the front end of the base plate, and the cushion block is arranged behind the jacket; the regulating block is placed between cushion and compact heap, and the compact heap is placed in regulating block and apron top.

7. The ceramic key cap truing and adjusting device according to claim 6, wherein the clamping device further comprises a hand-screwed bolt, the hand-screwed bolt comprises a bolt head and a screw rod, the compression block and the adjusting block are provided with through mounting holes, the cushion block is provided with mounting holes with internal threads, and the screw rod sequentially penetrates through the mounting holes of the compression block, the adjusting block and the cushion block and is screwed into the mounting holes of the cushion block.

8. The adjusting device for shaping a ceramic key cap according to claim 7, wherein the mounting hole formed in the adjusting block is a through kidney-shaped hole, and a longitudinal direction of the kidney-shaped hole is a longitudinal direction.