CN211208304U

CN211208304U - Automatic key cap assembling machine

Info

Publication number: CN211208304U
Application number: CN202020076907.7U
Authority: CN
Inventors: 胡振兴; 胡思洋
Original assignee: Suzhou End Product Precision Technology Co ltd
Current assignee: Suzhou End Product Precision Technology Co ltd
Priority date: 2020-01-14
Filing date: 2020-01-14
Publication date: 2020-08-07
Anticipated expiration: 2030-01-14

Abstract

The utility model discloses an automatic key cap assembling machine, which comprises a frame, a workbench arranged on the frame, a lifting pressing device arranged on the workbench and a sliding carrying device; the lifting pressing device comprises a lifting seat and a suction jig which is detachably arranged on the lifting seat; the sliding carrying device comprises a substrate connected with the workbench in a sliding manner, and a keyboard panel jig and a keycap bearing jig which are arranged on the substrate side by side, wherein the keyboard panel jig and the keycap bearing jig are detachably connected with the substrate; the lifting and pressing device is arranged above the substrate, and the suction jig is driven by the lifting seat to move vertically; the substrate reciprocates along the length direction of the workbench, so that the keyboard panel jig and the keycap bearing jig are alternately positioned below the suction jig; the keycap bearing jig is provided with a plurality of second adsorption holes; the suction jig is provided with a plurality of third adsorption holes matched with the second adsorption holes; the keyboard panel jig is used for placing a keyboard panel to be installed, and the keycaps sucked by the third adsorption holes correspond to the keycap grooves in the keyboard panel to be installed one by one.

Description

Automatic key cap assembling machine

Technical Field

The utility model relates to an ice making equipment field especially relates to an automatic kludge of key cap.

Background

Currently, keyboards are the most commonly used input devices in computer use. In the production process of the existing keyboard, the keycaps are generally assembled into the keyboard panel one by one manually, so that the production efficiency is low, and errors are easily caused in manual installation. Some devices are available on the market that can automatically assemble keycaps, but different brands, types of keyboards, may have different configurations (e.g., different numbers of keycaps, different positions, different pitches, etc.). All equipment for automatically assembling keycaps on the market is a keyboard of which one equipment can only correspond to one brand/kind, and if a keyboard of another brand/kind needs to be produced, the whole equipment needs to be replaced. The entire device would need to be re-manufactured for each brand/type of keyboard, which would result in excessive manufacturing costs and inconvenient use.

Disclosure of Invention

An object of the utility model is to provide an automatic kludge of key cap.

In order to achieve the above object of the present invention, an embodiment of the present invention provides an automatic keycap assembling machine, which is characterized in that the machine comprises a frame, a workbench arranged on the frame, a lifting press-fit device arranged on the workbench, and a sliding carrier device; the lifting pressing device comprises a lifting seat and a suction jig which is detachably arranged on the lifting seat; the sliding carrying device comprises a substrate, a keyboard panel jig and a keycap bearing jig, wherein the substrate is connected to the workbench in a sliding mode, and the keyboard panel jig and the keycap bearing jig are arranged on the substrate side by side and are detachably connected with the substrate respectively; the lifting and pressing device is arranged above the substrate, and the suction jig can be driven by the lifting seat to move vertically; the substrate can reciprocate along the length direction of the workbench, so that the keyboard panel jig and the keycap bearing jig are alternately positioned below the suction jig; the key cap automatic pressing machine also comprises a key cap taking-out jig, and a plurality of first adsorption holes for adsorbing the key caps are formed in the key cap taking-out jig; the keycap bearing jig is provided with a plurality of second adsorption holes matched with the first adsorption holes; the suction jig is provided with a plurality of third adsorption holes matched with the second adsorption holes; the keyboard panel jig is used for placing a keyboard panel to be installed, and the keycaps sucked by the third suction holes correspond to the keycap grooves in the keyboard panel to be installed one by one.

As a further improvement, the workbench is further provided with a safety shield, and the safety shield surrounds the lifting pressing device.

As a further improvement, the keycap takes out the tool and locates side by side including taking out the bottom plate take out a plurality of first slide rails on the bottom plate, every equal sliding connection has a plurality of absorption pieces, a plurality of on the first slide rail first absorption hole is located a plurality of on the absorption piece, a plurality of absorption pieces can be followed first slide rail slides in order to adjust the interval between each absorption piece.

As a further improvement of the present invention, the keycap receiving jig comprises a receiving base plate, a plurality of receiving tools are arranged on the receiving base plate side by side, and the second adsorption holes are arranged on the receiving tools; the plurality of receiving tools can reciprocate along the length direction of the workbench so as to switch between a dispersed state and a furled state; when the receiving tool is in a dispersed state, the plurality of adsorption blocks are adjusted to a preset state in a sliding mode, and the second adsorption holes correspond to the first adsorption holes one to one; when the receiving tool is in a furled state, the second adsorption holes correspond to the third adsorption holes one to one.

As a further improvement of the utility model, the supporting bottom plate is also provided with a supporting cylinder and a second slide rail arranged along the length direction of the workbench, and each supporting tool is slidably connected with the second slide rail; the bearing cylinder is connected with the bearing tools to drive the bearing tools to reciprocate along the second slide rail.

As a further improvement of the present invention, the slide carrier further comprises a servo motor, a lead screw and a guide rail in transmission connection with the servo motor, wherein the servo motor, the lead screw and the guide rail are all arranged on the workbench and are located below the substrate; the screw rod is fixedly connected with the substrate, a sliding block is fixedly arranged on the substrate, and the servo motor drives the sliding block to move along the guide rail so as to drive the substrate to reciprocate on the workbench.

As a further improvement of the present invention, the lifting seat further comprises a lifting cylinder, a supporting plate connected to the lifting cylinder, and a plurality of supporting columns disposed at the edge of the supporting plate, wherein one end of each supporting column is slidably connected to the supporting plate, and the other end of each supporting column is fixedly connected to the surface of the worktable, and the suction jig is detachably connected to the lower surface of the supporting plate; the lifting cylinder drives the supporting plate and the suction jig to do vertical motion.

As a further improvement, be equipped with a plurality of locating pins of accepting on the base plate, the key cap accept on the tool be equipped with accept the locating hole that the locating pin corresponds the setting.

As a further improvement, be equipped with a plurality of panel locating pins on the base plate, be equipped with on the keyboard panel tool with the panel locating hole that the panel locating pin corresponds the setting.

As a further improvement, be equipped with a plurality of locating parts on the keyboard panel tool, the locating part corresponds treat the outward flange setting of dress keyboard panel.

Compared with the prior art, the utility model discloses an automatic kludge of key cap, accept the tool through will absorbing the tool, keyboard panel tool and key cap and all can dismantle and connect on the workstation, then can make corresponding above-mentioned tool according to the required keyboard structure of production, when the brand/kind of the keyboard of change production, only need place on same workstation with the corresponding tool of absorbing of keyboard structure, keyboard panel tool and key cap accept the tool can, and need not to change whole platform machine, the cost is saved, it is more convenient to make production.

Drawings

Fig. 1 is a schematic structural view of an automatic key cap assembling machine according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of an automatic key cap assembling machine according to an embodiment of the present invention;

fig. 3 is a schematic mechanical diagram of a substrate according to an embodiment of the present invention;

FIG. 4 is a schematic diagram of a substrate mechanism according to another embodiment of the present invention;

fig. 5 is a schematic structural view of a key cap removing jig according to an embodiment of the present invention;

FIG. 6 is a schematic structural view of a keycap receiving jig according to an embodiment of the present invention;

fig. 7 is a schematic structural view of a slide carrier according to an embodiment of the present invention;

fig. 8 is a schematic structural view of a lifting device according to an embodiment of the present invention.

Detailed Description

The present invention will be described in detail below with reference to specific embodiments shown in the drawings. However, these embodiments are not intended to limit the present invention, and structural, methodical, or functional changes that may be made by one of ordinary skill in the art based on these embodiments are all included in the scope of the present invention.

It will be understood that terms used herein such as "upper," "above," "lower," "below," and the like, refer to relative positions in space and are used for convenience in description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures.

As shown in fig. 1-8, an embodiment of the present invention discloses an automatic assembling machine for key caps, which comprises a frame 100, a workbench 110 disposed on the frame 100, a lifting pressing device 200 disposed on the workbench 110, and a sliding carrier 300. The lifting pressing device 200 includes a lifting base 210 and a suction jig 220 detachably disposed on the lifting base 210. The slide carrier 300 includes a substrate 310 slidably connected to the worktable 110, and a keypad panel jig 320 and a key cap receiving jig 330 disposed on the substrate 310 side by side, wherein the keypad panel jig 320 and the key cap receiving jig 330 are detachably connected to the substrate 310, respectively. The lifting pressing device 200 is disposed above the substrate 310, and the suction jig 220 can be driven by the lifting base 210 to move vertically. The substrate 310 can reciprocate along the length direction of the worktable 110, so that the keyboard panel jig 320 and the key cap receiving jig 330 are alternately positioned below the suction jig 220. The key cap automatic pressing machine further comprises a key cap taking-out jig 400, and a plurality of first adsorption holes 410 for adsorbing the key caps are arranged on the key cap taking-out jig 400. The keycap receiving jig 330 is provided with a plurality of second adsorption holes 331 matching with the first adsorption holes 410. The suction jig 220 is provided with a plurality of third suction holes 221 which are matched with the second suction holes 331. The keyboard panel jig 320 is used for placing a keyboard panel to be installed, and the keycaps sucked by the third suction holes 221 correspond to the keycap grooves on the keyboard panel to be installed one by one.

The utility model discloses an automatic key cap assembling machine, which can manufacture corresponding jigs according to the keyboard structure required by production by detachably connecting the suction jig 220, the keyboard panel jig 320 and the key cap receiving jig 330 to the workbench 110; when the brand/type of the produced keyboard is changed, only the suction jig, the keyboard panel jig and the keycap bearing jig corresponding to the keyboard structure need to be placed on the same workbench 110, the whole machine does not need to be changed, the cost is saved, and the production is more convenient.

Specifically, as shown in fig. 3 and fig. 6-7, the substrate 310 is provided with a plurality of receiving positioning pins 311, and the key cap receiving jig 330 is provided with receiving positioning holes 336 corresponding to the receiving positioning pins 311. That is, the key cap receiving jig 330 can be quickly positioned on the substrate 310 by the connection between the receiving positioning pins 311 and the receiving positioning holes 336. After the installation, the keycap receiving jig 330 can be fixed on the substrate 310 by a nut. Similarly, the substrate 310 is further provided with a plurality of panel positioning pins 312, and the keyboard panel jig is provided with panel positioning holes 322 corresponding to the panel positioning pins. The keyboard panel jig 320 can be quickly positioned on the substrate by the panel positioning pins 312 and the panel positioning holes, and the keyboard panel jig 320 can be fixed on the substrate 310 by the nuts after the installation is finished. The utility model discloses in the embodiment, be equipped with two respectively on the base plate 310 and accept locating pin 311 and two panel locating pins, the keycap is accepted and is equipped with two on the tool 330 and accepts locating hole 336, and the correspondence is equipped with two panel locating holes 322 on the keyboard panel tool, so can make whole keycap accept tool and keyboard panel tool to fix a position on the base plate that corresponds comparatively rapidly. In addition, the lower surface of the lifting seat 210 is also provided with a suction positioning pin, and the suction jig 220 is provided with a suction positioning hole corresponding to the suction positioning pin. Also, the suction jig 220 is quickly positioned on the lifting base 210 by connecting the suction positioning pins with the suction positioning holes, and the suction jig 220 is fixed to the lower surface of the lifting base 210 by nuts.

In another embodiment of the present invention, as shown in fig. 4, a plurality of first substrate positioning holes 311 'and second substrate positioning holes 312' are disposed on the substrate 310 ', and the keycap receiving jig is provided with corresponding receiving positioning holes for the first substrate positioning holes 311', so that the receiving positioning holes can be aligned with the first substrate positioning holes 311 ', and then the positioning pins can be sequentially passed through the receiving positioning holes and the first substrate positioning holes 311', and then fixed by the nuts. That is, the substrate and the key cap receiving jig can be positioned and connected by using separate positioning pins. Similarly, the keyboard panel jig is provided with panel positioning holes corresponding to the second substrate positioning holes 312', and the substrate and the keyboard panel jig can be connected by using movable positioning pins.

Further, as shown in fig. 1, a safety guard 120 is further disposed on the working platform 110, and the safety guard 120 is disposed around the lifting and pressing device 200. The safety guard 120 is formed by four surrounding plates disposed around the lifting and pressing device 200, and the lower portions of the two surrounding plates disposed opposite to each other in the length direction of the worktable 110 are suspended in the air, so that the substrate 310 can reciprocate along the length direction of the worktable 110. The safety shield 120 prevents the worker from touching the lifting and pressing device 200, thereby preventing the production risk. An openable access door 121 is arranged on two enclosing plates oppositely arranged in the width direction of the workbench 110, so that a worker can open the access door 121 to perform maintenance when the lifting and pressing device fails. When the access door is in an open state, the keycap automatic assembly machine can automatically stop running to avoid danger.

The utility model discloses in the embodiment, as shown in fig. 5, the key cap takes out tool 400 is including taking out bottom plate 420 and locating side by side take out a plurality of first slide rails 430 on the bottom plate 420, every equal sliding connection has a plurality of absorption pieces 440 on the first slide rail 430, and is a plurality of first absorption hole 410 is located a plurality of on the absorption piece 440, a plurality of absorption pieces 440 can be followed first slide rail 430 slides in order to adjust the interval between each absorption piece 440. The key cap taking-out jig 400 is actually detachably mounted on a manipulator device, and the manipulator device can drive the key cap taking-out jig 400 to perform operations such as turning, lifting and the like. The key cap taking-out jig 400 is used for taking out the manufactured key caps in the key cap manufacturing jig and placing the key caps on the key cap bearing jig 330. In the key cap manufacturing jig, because of process limitations, the distance between the key caps may be larger than the distance between the key caps on the keyboard panel to be installed, and the adsorption blocks 440 on the key cap taking-out jig can slide, so that the distance between the adsorption blocks can be adjusted to be closer to the distance between the key caps on the keyboard panel to be installed. In addition, the adsorption blocks 440 correspond to the first adsorption holes 410 one to one. In another embodiment, the adsorption blocks and the first adsorption holes may not be in one-to-one correspondence, for example, two or more adsorption holes may be provided in one adsorption block. The utility model discloses in the embodiment, every first slide rail 430 all includes relative first end 431 and the second end 432 that sets up, and every first slide rail 430's second end 432 all is equipped with a cylinder 433, the cylinder is connected with the absorption piece 440 that first end 431 is closest, except with the absorption piece that second end 432 is closest, other every absorption piece 440 lower surface all sets firmly the spacing ring that the level set up, and the spacing ring extends to adjacent absorption piece 440 below, and adjacent absorption piece 440 below is equipped with to insert the spacing post of locating in the spacing ring, and the maximum distance between two adjacent absorption pieces 440 is confirmed when the edge of spacing post butt spacing ring. After the first adsorption holes 410 on the adsorption blocks 440 absorb the keycaps manufactured in the keycap manufacturing jig, the cylinders respectively drive the adsorption blocks 440 correspondingly connected to each other to move toward the second end 432 until the distance between all the adsorption blocks 440 is 0 or close to 0. At this time, the manipulator drives the key cap taking-out jig 400 to move towards the key cap receiving jig 330, and places the key cap on the key cap receiving jig 330. After the placement is completed, each cylinder can drive the corresponding and connected adsorption blocks 440 to move towards the first end 431 in sequence, the limiting columns on each adsorption block 440 can abut against the edges of the limiting rings of the adjacent adsorption blocks 440 in sequence, and when the limiting column of the adsorption block 440 closest to the second end 432 abuts against the edges of the limiting rings of the adjacent adsorption blocks 440, the distance between the adsorption blocks 440 is determined. At this time, the distance between the adsorption blocks 440 corresponds to the distance between the manufactured keycaps in the keycap manufacturing jig one by one. That is, in each of the first slide rails 430, the adsorption block 440 closest to the second end 432 is always stationary, and the other adsorption blocks 440 reciprocate between the adsorption block close to the always stationary one and the adsorption block far from the always stationary one, thereby adjusting the interval between the adsorption blocks 440.

Further, as shown in fig. 6, the key cap receiving jig 330 includes a receiving base plate 332, a plurality of receiving tools 333 are arranged on the receiving base plate 332 side by side, and the second adsorption holes 331 are arranged on the receiving tools 333. The plurality of receiving tools 333 can reciprocate along the length of the table 110 to switch between a spread state and a collapsed state. When the receiving tool 333 is in a dispersed state, the plurality of adsorption blocks 440 are slidably adjusted to a preset state, and the second adsorption holes 331 are in one-to-one correspondence with the first adsorption holes 410. When the receiving tool 333 is in a closed state, the second adsorption holes 331 and the third adsorption holes 221 are in one-to-one correspondence. In the embodiment of the present invention, the sliding adjustment of the plurality of suction blocks 440 to the preset state is a state in which each cylinder drives the suction blocks 440 correspondingly connected to each other to move toward the second end 432 until the distance between all the suction blocks 440 is 0 or close to 0. At this time, the second absorption holes 331 correspond to the first absorption holes 410 one by one, so that the keycap taking-out jig 400 can place the keycap on the keycap receiving jig 330 and be tightly absorbed by the second absorption holes 331.

Preferably, the receiving base plate 332 is further provided with a receiving cylinder 334 and a second slide rail 335 arranged along the length direction of the workbench 110, and each receiving tool 333 is slidably connected with the second slide rail 335. The receiving cylinder 334 is connected to the receiving tool 333 to drive the receiving tool 333 to reciprocate along the second slide rail 335. Specifically, the receiving base plate 332 includes a first side 3321 and a second side 3322 opposite to each other along the longitudinal direction of the table 110, and the receiving cylinder 334 is fixedly connected to the receiving jig 333 closest to the first side 3321. The receiving tool 333 is long, and the length direction of the receiving tool 333 is the same as the width direction of the worktable 110. And, a plurality of second adsorption holes 331 are provided along a length direction of each receiving tool 333. Except for the receiving tool closest to the second side 3322, a horizontally arranged limiting ring is fixedly arranged on the lower surface of each receiving tool 333, the limiting ring extends to the lower part of the adjacent receiving tool 333, a limiting post inserted into the limiting ring is arranged below the adjacent receiving tool 333, and the maximum distance between the adjacent receiving tools 333 is determined when the limiting post abuts against the edge of the limiting ring. After the second adsorption holes 331 of the receiving tool 333 adsorb the keycaps on the keycap taking-out jig 400, the receiving cylinder 334 drives the connected receiving tool 333 to move toward the second side 3322 until the distance between all the receiving tools 333 is 0 or close to 0, at this time, the receiving tool 333 is in a folded state, and at this time, the second adsorption holes 331 are in one-to-one correspondence with the third adsorption holes 221 of the adsorption jig 220, so that the substrate 310 moves along the length direction of the workbench 110 to drive the keycap receiving jig 330 to be located below the adsorption jig 220, and the lifting base 210 drives the adsorption jig 220 to descend and adsorb the keycaps on the receiving tool 333. Then, the substrate 310 moves in the opposite direction along the length direction of the working table 110, so as to drive the key cap receiving jig 330 to be away from the lower portion of the suction jig 220 and simultaneously to make the keyboard panel jig 320 approach the lower portion of the suction jig 220. At this time, the receiving cylinders 334 respectively drive the correspondingly connected receiving tools 333 to sequentially move toward the first side 3321, the limiting posts on the receiving tools 333 sequentially abut against the edges of the limiting rings of the adjacent receiving tools 333, and when the limiting post of the receiving tool 333 closest to the second side 3322 abuts against the edge of the limiting ring of the adjacent receiving tool 333, the distance between the receiving tools 333 is determined. At this time, the receiving tools are in a dispersed state, and the distance between the receiving tools 333 corresponds to the distance between the keycaps in the keycap taking-out tool one by one. That is, the receiving tool 333 closest to the second side 3322 is always stationary, and the other receiving tools 333 reciprocate between the receiving tool 333 that is closer to the stationary receiving tool 333 and the receiving tool 333 that is farther from the stationary receiving tool 333, thereby adjusting the pitch of the receiving tools 333.

Further, as shown in fig. 7, the slide carrier 300 further includes a servo motor 340, a lead screw 350 and a guide rail 360, which are in transmission connection with the servo motor 340, and the servo motor 340, the lead screw 350 and the guide rail 360 are all disposed on the worktable 110 and located below the substrate 310. The lead screw 350 is fixedly connected with the substrate 310, a sliding block 311 is fixedly arranged on the substrate 310, and the servo motor 340 drives the sliding block 311 to move along the guide rail 360 so as to drive the substrate 310 to reciprocate on the workbench 100. Specifically, the two guide rails are opposed to each other in the width direction of the table, and the screw 350 is provided between the two guide rails. A screw rod slider 351 is also fixedly arranged below the screw rod 350, and the screw rod slider substrate 310 drives the substrate 310 to move through the screw rod slider 351. The moving distance of the substrate can be accurately controlled through the servo motor, so that the key cap bearing device can be accurately located below the suction jig, the second adsorption holes in the key cap bearing jig can be in one-to-one correspondence with the third adsorption holes in the suction jig more accurately, the keyboard panel jig can be accurately located below the suction jig, and the third adsorption holes in the suction jig can be in one-to-one correspondence with the key cap grooves in the keyboard panel to be mounted on the keyboard panel jig more accurately. Thereby the degree of accuracy of key cap equipment has been improved.

In the embodiment of the present invention, as shown in fig. 8, the lifting seat 210 further includes a lifting cylinder 211, a supporting plate 212 connected to the lifting cylinder 211 and a plurality of supporting columns 213, each at the edge of the supporting plate 212, one end of the supporting column 213 is slidably connected to the supporting plate 212 and the other end of the supporting column 213 is fixedly connected to the surface of the worktable 110, and the suction jig 220 is detachably connected to the lower surface of the supporting plate 212. The pressing cylinder 211 drives the supporting plate 212 and the suction jig 220 to move vertically.

Further, as shown in fig. 1, the keyboard panel jig 320 is provided with a plurality of stoppers 321, and the stoppers 321 are disposed corresponding to the outer edge of the keyboard panel to be mounted. Specifically, a plurality of stoppers 321 are disposed on the surface of the keyboard panel jig 320 to limit the position of the keyboard panel to be mounted in the vertical and horizontal directions, so that the keyboard panel cannot move after being placed on the keyboard panel jig.

The following detailed description the utility model discloses the working process of the automatic kludge of well key cap. First, after determining the type of the keyboard to be produced, the corresponding suction jig 220 is quickly positioned and mounted on the lifting base 210, the keyboard panel jig 320 is quickly positioned and mounted on the substrate 310, the keyboard receiving jig 330 is quickly positioned and mounted on the substrate 310, and the corresponding robot is mounted on the robot arm. Then, the keycap manufacturing jig starts to manufacture the keycap, after the manufacture is finished, the manipulator drives the keycap taking-out jig to move to the position near the keycap manufacturing jig, the manufactured keycap is adsorbed to the first adsorption hole, and then each cylinder drives the adsorption blocks 440 on the corresponding first slide rail to move and enable the adsorption blocks 440 to be located in a preset state (the distance between the adsorption blocks 440 on each first slide rail is 0 or close to 0). The manipulator continues to drive the key cap taking-out jig 400 to descend and approach the key cap receiving jig 330, and at this time, the receiving jig 333 is in a dispersed state. The receiving tool 333 absorbs the keycap on the keycap taking-out tool 400 to the second absorption hole 331, and then moves from the dispersed state to the furled state. At this time, the servo motor drives the lead screw 350 to drive the substrate 310 to make a linear motion, so that the key cap receiving jig 330 approaches and is finally located below the suction jig 220. At this time, the lifting cylinder 211 drives the suction jig 220 to move downward, and sucks the keycap on the keycap receiving jig 330 to the third suction hole 221. At this time, the suction jig 220 is lifted, and the servo motor 340 drives the substrate 310 to move in the reverse direction so as to make the keyboard panel jig 320 far away from the lifting pressing device 200, so that the worker can manually place the keyboard panel to be provided with the keycap on the keyboard panel jig 320. Of course, the keyboard panel to be provided with the keycap can be placed on the keyboard panel fixture 320 by a mechanical device. Then, the servo motor 340 continues to drive the lead screw 350 to drive the substrate 310 to perform a reverse linear motion, so that the keyboard panel jig 320 approaches and is finally located below the suction jig. At this time, the suction jig 220 is pressed down and presses the key cap on the third suction hole 221 onto the keyboard panel, and finally the manufactured key cap is mounted on the keyboard panel. In addition, when the keyboard receiving jig 320 is far away from the suction jig 220, the receiving cylinders 334 drive the receiving tools 333 to move so as to be in a distributed state. The keycap taking-out jig 400 has adsorbed the keycap, and the manipulator can drive the keycap taking-out jig 400 to approach the keycap bearing jig 330 and send the keycap to the second adsorption hole 331, so as to start to automatically assemble the next keycap to be loaded with the keyboard panel. Like this, can carry out the industrial production of keyboard automatic assembly fast conveniently in succession, and the pressfitting of key cap is effectual. When the keyboard type to be produced needs to be replaced, the key cap automatic assembling machine can be used for continuous production only by detaching the corresponding suction jig 220 from the quick positioning and mounting on the lifting seat 210, detaching the keyboard panel jig 320 from the substrate 310, detaching the keyboard carrying jig 330 from the substrate 310, detaching the manipulator from the mechanical arm, and mounting the jig corresponding to the keyboard type at the corresponding position.

The utility model discloses an automatic kludge of key cap, accept the tool through will absorbing the tool, keyboard panel tool and key cap and all can dismantle and connect on the workstation, then can make corresponding above-mentioned tool according to the required keyboard structure of production, when changing the keyboard of production, only need place on same workstation with the corresponding tool of absorbing of keyboard structure, keyboard panel tool and key cap accept the tool can, and need not to change whole platform machine, saved the cost, it is more convenient to make production.

In addition, in prior art, after the staff will wait to adorn keyboard panel and install on the keyboard panel tool, need both hands to press the start button, the keyboard panel tool just can move to lift pressfitting tool below. And in the utility model discloses an in the automatic kludge of key cap, after the staff will wait to adorn the keyboard and install keyboard panel tool 320, keyboard panel tool 320 can sense automatically and wait to adorn the installation of keyboard panel and target in place to automatic control substrate 310 automatic reciprocating motion and accomplish the key cap equipment, need not both hands press start button, improved production efficiency.

Particularly, the embodiment of the utility model provides an automatic kludge of key cap still is equipped with the controller, and keyboard panel tool 320 upper surface is equipped with photoelectric sensor 323, and servo motor 340 and photoelectric sensor 323 all are connected with the controller electricity. The photosensor 323 can be obscured by the keypad. The photoelectric sensor 323 comprises a light emitter and a light receiver, and before the keyboard panel to be installed is not installed on the keyboard panel jig 320, the photoelectric sensor is in a normally open state, and light emitted by the emitter can be received by the light receiver; after the keyboard panel to be installed is installed on the keyboard panel jig 320 by the worker, the photoelectric sensor 323 is shielded by the keyboard panel to be installed, light emitted by the emitter is shielded by the keyboard panel to be installed, the receiver cannot receive light signals, the photoelectric sensor 323 can send preset signals to the controller, the controller can control the servo motor 340 to drive the substrate 310 to move, and the keyboard panel jig 320 can be automatically conveyed to the position below the lifting pressing jig 200.

Moreover, the utility model discloses an automatic kludge of key cap can assemble the key cap on desktop computer keyboard, the notebook computer keyboard of different models, all is equipped with quick general locating pin (or quick general locating hole) on base plate, manipulator, is equipped with quick general locating hole on the corresponding tool, thereby has made things convenient for the location of each tool, also makes things convenient for quick replacement tool to assemble the key cap of all kinds of keyboards of different models; and moreover, the keyboard panel jig and the keycap bearing jig are accurately positioned by matching of the servo motor and the lead screw, and the processing stability and the processing efficiency are high.

It should be understood that although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can also be combined appropriately to form other embodiments understood by those skilled in the art.

The above list of details is only for the practical implementation of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the technical spirit of the present invention should be included in the scope of the present invention.

Claims

1. An automatic keycap assembling machine is characterized by comprising a rack, a workbench arranged on the rack, a lifting pressing device arranged on the workbench and a sliding carrying device;

the lifting pressing device comprises a lifting seat and a suction jig which is detachably arranged on the lifting seat;

the sliding carrying device comprises a substrate, a keyboard panel jig and a keycap bearing jig, wherein the substrate is connected to the workbench in a sliding mode, and the keyboard panel jig and the keycap bearing jig are arranged on the substrate side by side and are detachably connected with the substrate respectively;

the lifting and pressing device is arranged above the substrate, and the suction jig can be driven by the lifting seat to move vertically; the substrate can reciprocate along the length direction of the workbench, so that the keyboard panel jig and the keycap bearing jig are alternately positioned below the suction jig;

the key cap automatic pressing machine also comprises a key cap taking-out jig, and a plurality of first adsorption holes for adsorbing the key caps are formed in the key cap taking-out jig; the keycap bearing jig is provided with a plurality of second adsorption holes matched with the first adsorption holes; the suction jig is provided with a plurality of third adsorption holes matched with the second adsorption holes;

the keyboard panel jig is used for placing a keyboard panel to be installed, and the keycaps sucked by the third suction holes correspond to the keycap grooves in the keyboard panel to be installed one by one.

2. The automatic keycap assembling machine according to claim 1, wherein a safety shield is further arranged on the workbench and surrounds the lifting pressing device.

3. The automatic keycap assembling machine according to claim 1, wherein the keycap taking-out jig comprises a taking-out base plate and a plurality of first slide rails arranged on the taking-out base plate side by side, each first slide rail is connected with a plurality of adsorption blocks in a sliding manner, a plurality of first adsorption holes are formed in the adsorption blocks, and the adsorption blocks can slide along the first slide rails to adjust the distance between the adsorption blocks.

4. The automatic keycap assembling machine according to claim 3, wherein the keycap receiving jig comprises a receiving base plate, a plurality of receiving tools are arranged on the receiving base plate side by side, and the second adsorption holes are formed in the receiving tools; the plurality of receiving tools can reciprocate along the length direction of the workbench so as to switch between a dispersed state and a furled state; when the receiving tool is in a dispersed state, the plurality of adsorption blocks are adjusted to a preset state in a sliding mode, and the second adsorption holes correspond to the first adsorption holes one to one; when the receiving tool is in a furled state, the second adsorption holes correspond to the third adsorption holes one to one.

5. The automatic keycap assembling machine according to claim 4, wherein a receiving cylinder and a second slide rail are arranged on the receiving base plate along the length direction of the workbench, and each receiving tool is connected with the second slide rail in a sliding manner; the bearing cylinder is connected with the bearing tools to drive the bearing tools to reciprocate along the second slide rail.

6. The automatic keycap assembling machine according to claim 1, wherein the slide carrier further comprises a servo motor, a screw rod and a guide rail, the screw rod and the guide rail are in transmission connection with the servo motor, and the servo motor, the screw rod and the guide rail are all arranged on the workbench and are located below the substrate; the screw rod is fixedly connected with the substrate, a sliding block is fixedly arranged on the substrate, and the servo motor drives the sliding block to move along the guide rail so as to drive the substrate to reciprocate on the workbench.

7. The automatic keycap assembling machine according to claim 1, wherein the lifting seat further comprises a lifting cylinder, a support plate connected with the lifting cylinder, and a plurality of support columns arranged on the edge of the support plate, one end of each support column is slidably connected with the support plate, the other end of each support column is fixedly connected with the surface of the workbench, and the suction jig is detachably connected with the lower surface of the support plate; the lifting cylinder drives the supporting plate and the suction jig to do vertical motion.

8. The automatic keycap assembling machine according to claim 1, wherein the substrate is provided with a plurality of receiving positioning pins, and the keycap receiving jig is provided with receiving positioning holes corresponding to the receiving positioning pins.

9. The automatic key cap assembling machine according to claim 1, wherein a plurality of panel positioning pins are disposed on the substrate, and panel positioning holes corresponding to the panel positioning pins are disposed on the keyboard panel jig.

10. The automatic key cap assembling machine according to claim 1, wherein a plurality of limiting members are disposed on the keyboard panel jig, and the limiting members are disposed corresponding to outer edges of the keyboard panel to be assembled.