CN114571238A

CN114571238A - Metal keyboard shell machining equipment and method

Info

Publication number: CN114571238A
Application number: CN202210386197.1A
Authority: CN
Inventors: 李宪冬; 黄志刚
Original assignee: Rishan Computer Accessories Jiashan Co Ltd
Current assignee: Rishan Computer Accessories Jiashan Co Ltd
Priority date: 2022-04-13
Filing date: 2022-04-13
Publication date: 2022-06-03
Anticipated expiration: 2042-04-13
Also published as: CN114571238B

Abstract

The invention discloses a metal keyboard shell processing device and a method, which mainly comprise a processing platform, wherein a clamp seat is arranged on the processing platform, and brackets capable of reciprocating are arranged on two sides of the top surface of the clamp seat. The invention has the advantages that: the sliding tray has all been seted up in the both sides of anchor clamps seat top surface, the inside sliding connection of sliding tray has the support, both sides outside at the anchor clamps seat all are provided with first telescopic cylinder, first telescopic cylinder's output and support fixed connection, the shape of support is L shape, be provided with the telescopic cylinder of second in the below of support, the output of the telescopic cylinder of second is provided with the mount pad, top surface at the mount pad is provided with the rotation motor, the output that rotates the motor is provided with splint, when the in-service use, place the work piece between two splint, can be as required the position height of lifting work piece, and can overturn the work piece, make whole anchor clamps can realize automated control, the machining precision has been promoted.

Description

Metal keyboard shell machining equipment and method

Technical Field

The invention relates to the technical field of keyboard processing, in particular to equipment and a method for processing a metal keyboard shell.

Background

With the rapid development of the machining industry, a numerical control machine (CNC) machine tool is rapidly growing up, and more metal structures of 3C digital products are applied to CNC machining.

Traditional scheme is die casting or plastic part, often can't reach customer's demand, and the die-casting has bubble outward appearance effect extremely poor, and the plastic part is fit for the low end product, and high-end product generally all adopts the full CNC machine-shaping of aluminum component, and present processing method, and most are comparatively complicated, and efficiency is lower and the shaping effect is not good, simultaneously, current processing equipment's anchor clamps are for manual operation more, and degree of automation is lower, is not convenient for use.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the metal keyboard shell processing equipment and the method, which have the advantages of high automation degree, good processing precision, high efficiency and the like, and solve the problems of low automation degree and processing efficiency.

(II) technical scheme

In order to realize the purposes of high automation degree, good processing precision and high efficiency, the invention provides the following technical scheme: the metal keyboard shell machining equipment and method comprises a machining platform, wherein clamp seats are arranged on the machining platform, supports capable of reciprocating are arranged on two sides of the top surface of each clamp seat, mounting seats capable of reciprocating up and down are arranged above the top surfaces of the two supports, rotating motors are arranged on the top surfaces of the two mounting seats, and clamping plates are arranged at output ends of the two rotating motors.

Preferably, the top surface of processing platform is provided with a set of feed screw and lead screw, the top surface sliding connection of processing platform has the portal frame, and is a set of feed screw and lead screw all run through the portal frame, lead screw and portal frame threaded connection, one side of processing platform surface is provided with motor mounting bracket, the last motor that is provided with of motor mounting bracket, the output of motor with lead screw fixed connection, the four corners department of processing platform bottom surface all is provided with the lower margin.

Preferably, sliding grooves are formed in the two sides of the top surface of the clamp seat, the two sliding grooves are connected with the support in a sliding mode, first telescopic cylinders are arranged on the two sides of the outer portion of the clamp seat, and the output ends of the first telescopic cylinders are respectively fixedly connected with the two outer surfaces of the support.

Preferably, the two supports are both L-shaped, second telescopic cylinders are arranged below the two supports, and output ends of the second telescopic cylinders are provided with the mounting seats.

Preferably, the inner sides of the outer surfaces of the two clamping plates are provided with protective pads.

Preferably, the inside top of portal frame is provided with and removes seat and a set of feed bar and lead screw, and is a set of feed bar and lead screw all run through and remove the seat, the lead screw with remove a threaded connection, one side of removing the seat surface is provided with motor mounting bracket, the last motor that is provided with of motor mounting bracket, the output of motor with lead screw fixed connection.

Preferably, the outside front side of removal seat is provided with sliding seat and a set of polished rod and lead screw, and is a set of polished rod and lead screw all run through the sliding seat, lead screw and sliding seat threaded connection, the top surface of sliding seat is provided with motor mounting bracket, the last motor that is provided with of motor mounting bracket, the output of motor with lead screw fixed connection, the preceding mount that is provided with of sliding seat, be provided with cutter equipment part on the mount.

A method for processing a metal keyboard shell comprises the following steps:

1) finely grinding two surfaces of the blank;

2) using a milling cutter to polish a plane as a reference, drilling a positioning hole and roughly machining some excess materials;

3) the product is sucked in vacuum through the positioning hole, and the appearance surface of the product is washed to meet the requirement of the 3D shape;

4) taking the product to a polishing line, removing surface knifelines and cleaning surface impurities;

5) turning the product to the inner cavity surface, machining and forming through the steps of rough milling, finish milling, drilling, cutting tools and the like by using a large milling cutter and a small milling cutter, then milling the appearance of the product, and machining a chamfer;

6) the keyboard small lattices are milled into shapes through rough machining and finish machining of shape positioning drilling, and then characteristics such as a power supply hole, a USB (universal serial bus), volume, a horn hole and the like are machined;

7) the shape of the product is imitated through a pressing plate, and a CNC (computer numerical control) point hole, a drill bit, a screw tap and a profiling cutter are used for processing and forming the tapping and oxygen-breaking area;

8) cleaning the surface of the product to be dirty.

Preferably, the fine grinding flatness in the step 1 is not more than zero point three micrometers.

(III) advantageous effects

Compared with the prior art, the invention provides a metal keyboard shell processing device and a method, which have the following beneficial effects:

1. the metal keyboard shell machining equipment and the method thereof are characterized in that sliding grooves are formed in the two sides of the top surface of a clamp seat, a support is connected to the inside of each sliding groove in a sliding mode, first telescopic cylinders are arranged on the two sides of the outside of the clamp seat, the output end of each first telescopic cylinder is fixedly connected with the support, the support is L-shaped, a second telescopic cylinder is arranged below the support, a mounting seat is arranged at the output end of each second telescopic cylinder, a rotating motor is arranged on the top surface of the mounting seat, clamping plates are arranged at the output end of the rotating motor, when the metal keyboard shell machining equipment is used, a workpiece is placed between the two clamping plates, the position height of the workpiece can be lifted according to use requirements, and the workpiece can be turned over, so that the whole clamp can achieve automatic control, and the machining precision is improved to a certain degree.

2. The metal keyboard shell processing equipment and the method thereof, firstly, finely grinding two surfaces of a blank, polishing a plane by using a milling cutter as a reference, drilling a positioning hole and roughly processing some excess materials, sucking a product in vacuum through the positioning hole, washing the appearance surface of the product to meet the requirement of 3D shape, then taking the product to a polishing line to remove surface knifes and clean surface impurities, then turning the product to an inner cavity surface, processing and forming through the steps of rough milling, fine milling, drilling, cutter and the like by using a large milling cutter and a small milling cutter, then milling the appearance of the product, processing chamfers, processing the shapes of small lattices of a keyboard by using shape positioning, drilling, rough processing and fine processing, then processing the characteristics of a power supply hole, a USB (universal serial bus), volume, a horn hole and the like, simulating the shape of the product by using a pressing plate, CNC (computerized numerical control) point profiling holes, drill bits, taps and cutters, processing and forming tapping and oxygen-breaking areas, and finally cleaning the surface dirt of the product, the product processing process flow is reasonable, relatively complicated steps are omitted, and the processing production efficiency is improved to a certain extent.

Drawings

Fig. 1 is a schematic structural diagram of a metal keyboard case processing device according to the present invention;

fig. 2 is a schematic view of an assembly structure of a fixture seat in a metal keyboard housing processing device according to the present invention.

In the figure: 1-a processing platform, 2-a fixture seat, 3-a sliding groove, 4-a first telescopic cylinder, 5-a support, 6-a second telescopic cylinder, 7-a mounting seat, 8-a rotating motor, 9-a clamping plate, 10-a protective pad, 11-a portal frame, 12-a ground foot, 13-a light bar, 14-a screw rod, 15-a sliding seat, 16-a moving seat, 17-a motor mounting frame, 18-a cutter assembling part and 19-a fixing frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-2, a metal keyboard shell processing device comprises a processing platform 1, a clamp seat 2 is arranged on the processing platform 1, brackets 5 capable of reciprocating are arranged on two sides of the top surface of the clamp seat 2, mounting seats 7 capable of reciprocating up and down are arranged above the top surfaces of the two brackets 5, rotating motors 8 are arranged on the top surfaces of the two mounting seats 7, and clamping plates 9 are arranged at output ends of the two rotating motors 8.

As an optional technical scheme of the invention:

the top surface of processing platform 1 is provided with a set of feed screw 13 and lead screw 14, the top surface sliding connection of processing platform 1 has portal frame 11, portal frame 11 all runs through with lead screw 14 in a set of feed screw 13, lead screw 14 and portal frame 14 threaded connection, one side of 1 surface of processing platform is provided with motor mounting bracket 17, be provided with the motor on the motor mounting bracket 17, the output and the lead screw 14 fixed connection of motor, the four corners department of 1 bottom surface of processing platform all is provided with lower margin 12.

As an optional technical scheme of the invention:

sliding tray 3 has all been seted up to the both sides of 2 top surfaces of anchor clamps seat, and the equal sliding connection in inside of two sliding tray 3 has support 5, and the outside both sides of anchor clamps seat 2 all are provided with first telescopic cylinder 4, and the output of two first telescopic cylinder 4 is connected with the fixed surface of two supports 5 respectively.

As an optional technical scheme of the invention:

the shape of two supports 5 is L shape, and the below of two supports 5 all is provided with the flexible cylinder 6 of second, and the output of the flexible cylinder 6 of two second all is provided with mount pad 7, and wherein, the support 5 of L shape structure conveniently installs other parts on it, simultaneously, makes the size of support 5 and the size adaptation of sliding tray 3, avoids support 5 when using, appears rocking.

As an optional technical scheme of the invention:

the inboard of two splint 9 surfaces all is provided with protection pad 10, and the material of protection pad 10 can be rubber, plays the effect of protection product, simultaneously, can use the bolt to its fixed mounting.

As an optional technical scheme of the invention:

the inside top of portal frame 11 is provided with and removes seat 16 and a set of feed screw 13 and lead screw 14, and a set of feed screw 13 and lead screw 14 all run through and remove seat 16, and

lead screw

14 and 16 threaded connection remove the seat, and one side of removing the 16 surfaces of seat is provided with motor mounting 17, is provided with the motor on the motor mounting 17, the output and the lead screw 14 fixed connection of motor.

As an optional technical scheme of the invention:

the outside front side of removal seat 16 is provided with sliding seat 15 and a set of polished rod 13 and lead screw 14, and a set of polished rod 13 all runs through sliding seat 15 with lead screw 14, and lead screw 14 and sliding seat 15 threaded connection, the top surface of sliding seat 15 are provided with motor mounting bracket 17, are provided with the motor on the motor mounting bracket 17, the output and the lead screw 14 fixed connection of motor, are provided with mount 19 in front of sliding seat 15, are provided with cutter equipment part 18 on the mount 19.

A metal keyboard shell processing method comprises the following steps:

1) finely grinding two surfaces of the blank;

7) the shape of the product is imitated through a pressing plate, and a CNC point hole, a drill bit, a screw tap and a profiling cutter are used for processing and forming the tapping and oxygen-breaking area;

8) cleaning the surface of the product to be dirty.

Example two:

as an optional technical scheme of the invention:

and (3) the precision grinding flatness in the step 1 is not more than three microns at zero point.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

In this application, the machining platform is a CNC four-axis machining center, and in the attached fig. 1 of the specification, reference numeral 1 is a CNC product, but not limited to this structure.

To sum up, when the metal keyboard shell processing equipment and the method are used by a user, the two sides of the top surface of the clamp seat 2 are both provided with the sliding grooves 3, the inside of the sliding grooves 3 is connected with the support 5 in a sliding way, the two sides of the outside of the clamp seat 2 are both provided with the first telescopic cylinders 4, the output ends of the first telescopic cylinders 4 are fixedly connected with the support 5, wherein the support 5 is L-shaped, the second telescopic cylinder 6 is arranged below the support 5, the output end of the second telescopic cylinder 6 is provided with the mounting seat 7, the top surface of the mounting seat 7 is provided with the rotating motor 8, the output end of the rotating motor 8 is provided with the clamping plates 9, when the metal keyboard shell processing equipment is used, a workpiece is placed between the two clamping plates 9, the position height of the workpiece can be lifted according to the use requirement, and the workpiece can be turned over, so that the whole clamp can realize automatic control, and the processing precision is improved to a certain degree, firstly, finely grinding two surfaces of a blank, polishing a plane by using a milling cutter as a reference, drilling a positioning hole and roughly machining some excess materials, sucking a product in vacuum through the positioning hole, washing the appearance surface of the product to meet the requirement of a 3D shape, taking the product to a polishing line to remove surface knifes and clean surface impurities, turning the product to an inner cavity surface, performing rough and fine milling, drilling, cutting and the like through large and small milling cutters, then milling the appearance of the product, processing chamfers, roughly machining and finely machining a small keyboard lattice through shape positioning drilling, milling the shape of a small keyboard lattice, processing the characteristics of a power supply hole, USB, volume, horn holes and the like, simulating the shape of the product through a pressing plate, CNC point holes, a drill bit, a screw tap and a profiling cutter, processing and forming tapping and oxygen breaking areas, and finally cleaning dirt on the surface of the product, wherein the processing process flow of the product is reasonable, and complicated steps are saved, to a certain extent, the efficiency of processing production has been promoted.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, the use of the verb "comprise a" to define an element does not exclude the presence of another, same element in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a metal keyboard shell processing equipment which characterized in that: including processing platform (1), be provided with anchor clamps seat (2) on processing platform (1), but the both sides of anchor clamps seat (2) top surface all set up reciprocating motion's support (5), two the top of support (5) top surface all is provided with mount pad (7) that can up-and-down reciprocating motion, two the top surface of mount pad (7) all is provided with rotation motor (8), two the output of rotating motor (8) all is provided with splint (9).

2. The metal keyboard housing processing equipment of claim 1, wherein: the top surface of processing platform (1) is provided with a set of feed screw (13) and lead screw (14), the top surface sliding connection of processing platform (1) has portal frame (11), and is a set of portal frame (11) all run through in feed screw (13) and lead screw (14), lead screw (14) and portal frame (14) threaded connection, one side of processing platform (1) surface is provided with motor mounting bracket (17), be provided with the motor on motor mounting bracket (17), the output of motor with lead screw (14) fixed connection, the four corners department of processing platform (1) bottom surface all is provided with lower margin (12).

3. The metal keyboard housing processing equipment of claim 1, wherein: sliding tray (3) have all been seted up to the both sides of anchor clamps seat (2) top surface, two the equal sliding connection in inside of sliding tray (3) has support (5), the outside both sides of anchor clamps seat (2) all are provided with first telescopic cylinder (4), two the output of first telescopic cylinder (4) respectively with two the fixed surface of support (5) is connected.

4. The metal keyboard housing processing equipment of claim 1, wherein: the two shape of support (5) is L shape, two the below of support (5) all is provided with second telescopic cylinder (6), two the output of second telescopic cylinder (6) all is provided with mount pad (7).

5. The metal keyboard housing processing device of claim 1, wherein: the inner sides of the outer surfaces of the two clamping plates (9) are provided with protective pads (10).

6. The metal keyboard housing processing equipment of claim 2, wherein: portal frame (11) inside top is provided with and removes seat (16) and a set of feed screw (13) and lead screw (14), and is a set of feed screw (13) and lead screw (14) all run through and remove seat (16), lead screw (14) and removal seat (16) threaded connection, one side of removing seat (16) surface is provided with motor mounting bracket (17), be provided with the motor on motor mounting bracket (17), the output of motor with lead screw (14) fixed connection.

7. The metal keyboard housing processing equipment of claim 6, wherein: remove the outside front side of seat (16) and be provided with sliding seat (15) and a set of polished rod (13) and lead screw (14), a set of polished rod (13) and lead screw (14) all run through sliding seat (15), lead screw (14) and sliding seat (15) threaded connection, the top surface of sliding seat (15) is provided with motor mounting bracket (17), be provided with the motor on motor mounting bracket (17), the output of motor with lead screw (14) fixed connection, the front of sliding seat (15) is provided with mount (19), be provided with cutter equipment part (18) on mount (19).

8. A metal keyboard shell processing method is characterized in that: the method comprises the following steps:

1) finely grinding two surfaces of the blank;

8) cleaning the surface of the product to be dirty.

9. The method for processing a metal keyboard shell according to claim 8, wherein the method comprises the following steps: and the precision grinding flatness in the step 1 is not more than three microns at zero point.