CN111112703A

CN111112703A - 7-shaft 4-spindle pickaxe polishing, engraving and milling machining center

Info

Publication number: CN111112703A
Application number: CN201811297189.XA
Authority: CN
Inventors: 肖洋刚; 潘晓锋
Original assignee: Dongguan Fengxin Cnc Machine Tool Co ltd
Current assignee: Dongguan Fengxin Cnc Machine Tool Co ltd
Priority date: 2018-11-01
Filing date: 2018-11-01
Publication date: 2020-05-08

Abstract

The invention discloses a 7-shaft 4-spindle pickaxe light engraving and milling machining center, which comprises a base, a shell, a protective cover, a water tank, a window, an electric control box door, a skylight, an electric box, a sliding door, a portal frame, a workbench, a storage drawer, a fixing plate, a second guide rail, a lead screw, a motor, a sliding block, a first spindle, a second spindle, a third spindle, a fourth spindle and a control box, wherein the top of the base is fixedly connected with the shell, the bottom of the inner wall of the shell is connected with the workbench, the window is arranged on two corresponding sides of the shell, the protective cover is fixedly connected with the bottom end of the shell, which is positioned on one side of the vertical surface of the window, the electric box is arranged inside the base, the water tank is fixedly connected with the side edge of the base, the electric control box door is symmetrically arranged on the surface of the shell, the skylight is arranged on the top, not only can be processed by the pickaxe polishing, but also can be processed by other various procedures.

Description

7-shaft 4-spindle pickaxe polishing, engraving and milling machining center

Technical Field

The invention relates to the technical field of machining equipment, in particular to a 7-shaft 4-spindle pickaxe light engraving and milling machining center.

Background

At present, the 3C industry has higher and higher requirements on the surface effect of a metal shell (such as a mobile phone, a tablet personal computer and the like), and the required efficiency is improved exponentially along with the aggravation of the competition of the industry, so that the cost is reduced, a modern factory is profitable, a multi-spindle pickaxe light engraving and milling machining center becomes the development trend of the industry, and the pickaxe light machining requires no knife lines, so that stricter requirements are provided for a machine tool for machining the pickaxe light engraving and milling machining center, such as machine tool vibration, continuity of motion, straightness of a motion mechanism, spindle rotating speed, circular runout, total runout and the like, and if any one of the aspects exceeds the standard, the pickaxe light effect fails; the multi-spindle pickaxe polishing and milling machine has the advantages that a plurality of spindles work simultaneously, vibration influences each other, and therefore stricter requirements are provided for machine table stability, at present, equipment with automatic tool changing for pickaxe polishing and milling machining is blank at home, a small number of manufacturers have the machine tools, but the machine tools do not have tool magazines, are slow in speed, and cannot solve the problem that the spindles influence each other well, the stability is not high, machining of only one procedure can be conducted at one time, other procedures such as polishing, milling, drilling, tapping and the like cannot be conducted, if the machining needs to be conducted, manual tool changing is needed, time is delayed, and the precision of one clamping is influenced, and therefore a 7-spindle and 4-spindle pickaxe polishing and milling machining center is provided.

Disclosure of Invention

The invention aims to provide a 7-shaft 4-spindle pickaxe light engraving and milling machining center to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a7-shaft 4-spindle pickaxe light engraving and milling machining center comprises a base, a shell, a protective cover, a water tank, a window, an electric control box door, a skylight, an electric box, a sliding door, a portal frame, a workbench, a storage drawer, a fixing plate, a second guide rail, a lead screw, a motor, a sliding block, a first spindle, a second spindle, a third spindle, a fourth spindle and a control box, wherein the top of the base is fixedly connected with the shell, the bottom of the inner wall of the shell is connected with the workbench, the corresponding two sides of the shell are respectively provided with the window, the bottom of the shell, which is positioned on one side of a vertical plane of the window, is fixedly connected with the protective cover, the electric box is arranged inside the base, the side edges of the base are fixedly connected with the water tank, the electric control box door is symmetrically arranged above the protective cover on the surface of the shell, the skylight is arranged on the top of the shell, the side, and storage drawer is located the bottom of control box, the inside fixedly connected with portal frame of casing, first main shaft, second main shaft, third main shaft and fourth main shaft are installed respectively to the bottom of portal frame, and just first main shaft, second main shaft, third main shaft and fourth main shaft all are located the top of workstation, the fixed surface of portal frame is connected with the fixed plate, the top and the bottom on fixed plate surface all are equipped with the second guide rail, the fixed plate surface is located and is equipped with the lead screw between two second guide rails, the tip fixed mounting of fixed plate has the motor, the output shaft tip and the lead screw fixed connection of motor, the outside threaded connection of lead screw has the slider.

Preferably, the bottom of casing is equipped with the first guide rail of two horizontal directions, the bottom of push-and-pull door is equipped with the arch with first guide rail matched with, push-and-pull door sliding connection is at first guide rail top.

Preferably, the bottom of the base is symmetrically and fixedly connected with the supporting legs.

Preferably, a water pipe is arranged inside the shell, one end of the water pipe penetrates through the shell to be connected with the bottom end of the water tank, and the other end of the water pipe is connected with the top end of the portal frame.

Preferably, the water tank is provided with water outlets symmetrically on one side far away from the sliding door.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention adopts a gantry structure, the mechanism structure is creatively designed into a marble base and a marble lathe bed, so that the machine tool structure is of a solid structure, the machine tool vibration is reduced, and the straightness and the motion continuity of the machine tool motion mechanism are ensured by adopting a high-precision screw rod guide rail and a large-lead high-precision screw rod in the design.

2. The moving part adopts high-strength aviation aluminum, so that the weight of the moving part is reduced, the strength and the rigidity are ensured, the moving speed is improved, the straight-line tool magazine with the self-grinding 44-handle tools and the Z-axis moving mechanisms which are processed by four main shafts simultaneously and are independent respectively can adjust the clamping height error, the efficiency is improved by four times compared with a general single-head machine, and not only the pickaxe processing can be carried out, but also the processing of other various procedures can be carried out.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic view of the overall internal structure of the present invention;

fig. 4 is a schematic view of the internal structure of the housing according to the present invention.

In the figure: 1. a base; 2. a support leg; 3. a housing; 4. a protective cover; 5. a water tank; 6. a water outlet; 7. a window; 8. an electric control box door; 9. a skylight; 10. an electric box; 11. a sliding door; 12. a gantry; 13. a first guide rail; 14. a work table; 15. a water pipe; 16. a storage drawer; 17. a fixing plate; 18. a second guide rail; 19. a screw rod; 20. a motor; 21. a slider; 22. a first main shaft; 23. a second main shaft; 24. a third main shaft; 25. a fourth main shaft; 26. and a control box.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a7-shaft 4-spindle pickaxe light engraving and milling machining center comprises a base 1, a shell 3, a protective cover 4, a water tank 5, a window 7, an electric control box door 8, a skylight 9, an electric box 10, a sliding door 11, a portal frame 12, a workbench 14, a storage drawer 16, a fixing plate 17, a second guide rail 18, a lead screw 19, a motor 20, a sliding block 21, a first spindle 22, a second spindle 23, a third spindle 24, a fourth spindle 25 and a control box 26, wherein the top of the base 1 is fixedly connected with the shell 3 to play a role of protection, the bottom of the inner wall of the shell 3 is connected with the workbench 14 to support a workpiece to be machined, the windows 7 are arranged on two corresponding sides of the shell 3 to facilitate ventilation and observation, the protective cover 4 is fixedly connected to the bottom of one side of the vertical surface of the shell 3 to play a role of protecting the interior of the shell 3, the electric box 10 is arranged inside the base 1 to provide electric drive for, the side edge of the base 1 is fixedly connected with a water tank 5, which is convenient for cleaning the processed workpiece, the surface of the shell 3 is symmetrically provided with electric control box doors 8 above the protective cover 4, the top of the shell 3 is provided with a skylight 9, one side of the shell 3, which is far away from the electric control box doors 8, is provided with a sliding door 11, which is convenient for sealing the shell 3, the side edge of the surface of the shell 3, which is located at the sliding door 11, is respectively provided with a control box 26 and a storage drawer 16, the storage drawer 16 is located at the bottom of the control box 26, the storage drawer 16 plays a role of storing articles, the interior of the shell 3 is fixedly connected with a portal frame 12, which adopts a portal type structure, the mechanism structure is creatively designed into a marble base 1 and a marble lathe bed, so that the machine structural member is a solid structure, the vibration of the shell 3 is reduced, the bottom of the portal frame 12, four main shafts process simultaneously and independent Z axle motion separately for can adjust clamping height error, efficiency improves four times than general single-end machine, and first main shaft 22, second main shaft 23, third main shaft 24 and fourth main shaft 25 all are located the top of workstation 14, be convenient for process the work piece, the fixed surface of portal frame 12 is connected with fixed plate 17, the top and the bottom on fixed plate 17 surface all are equipped with second guide rail 18, fixed plate 17 surface is located and is equipped with lead screw 19 between two second guide rail 18, the tip fixed mounting of fixed plate 17 has motor 20, motor 20's output shaft tip and lead screw 19 fixed connection, the outside threaded connection of lead screw 19 has slider 21.

The bottom of casing 3 is equipped with two horizontal direction's first guide rail 13, the bottom of push-and-pull door 11 is equipped with the arch with first guide rail 13 matched with, 11 sliding connection of push-and-pull door is at first guide rail 13 top, be convenient for seal casing 3, base 1's bottom symmetry fixedly connected with landing leg 2, the effect of support has been played, the inside of casing 3 is equipped with water pipe 15, casing 3 is passed to water pipe 15's one end is connected with water tank 5's bottom, water pipe 15's the other end is connected with portal frame 12's top, the effect of carrying water has been played, be convenient for clean the part after the processing, water tank 5 keeps away from one side symmetry of push-and-pull door 11 and is equipped with outlet 6, be convenient for discharge the water in.

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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 7 4 main shaft pickaxe light carving mills machining center on axle, includes base (1), casing (3), protection casing (4), water tank (5), window (7), electric cabinet door (8), skylight (9), electronic box (10), push-and-pull door (11), portal frame (12), workstation (14), storage drawer (16), fixed plate (17), second guide rail (18), lead screw (19), motor (20), slider (21), first main shaft (22), second main shaft (23), third main shaft (24), fourth main shaft (25) and control box (26), its characterized in that: the top of the base (1) is fixedly connected with a shell (3), the bottom of the inner wall of the shell (3) is connected with a workbench (14), windows (7) are arranged on two corresponding sides of the shell (3), a protective cover (4) is fixedly connected to the bottom of the shell (3) on one side of the vertical surface of the windows (7), an electric box (10) is arranged inside the base (1), a water tank (5) is fixedly connected to the side of the base (1), electric control box doors (8) are symmetrically arranged on the surface of the shell (3) above the protective cover (4), a skylight (9) is arranged on the top of the shell (3), a sliding door (11) is arranged on one side of the shell (3) far away from the electric control box doors (8), a control box (26) and a drawer (16) are respectively arranged on the side of the surface of the shell (3) on the sliding door (11), and the storage drawer (16) is arranged at the, the inside fixedly connected with portal frame (12) of casing (3), first main shaft (22), second main shaft (23), third main shaft (24) and fourth main shaft (25) are installed respectively to the bottom of portal frame (12), and just first main shaft (22), second main shaft (23), third main shaft (24) and fourth main shaft (25) all are located the top of workstation (14), the fixed surface of portal frame (12) is connected with fixed plate (17), the top and the bottom on fixed plate (17) surface all are equipped with second guide rail (18), fixed plate (17) surface is located and is equipped with lead screw (19) between two second guide rail (18).

2. The 7-axis 4-spindle pickaxe engraving and milling machining center according to claim 1, wherein: the bottom of casing (3) is equipped with first guide rail (13) of two horizontal directions, the bottom of push-and-pull door (11) is equipped with the arch with first guide rail (13) matched with, push-and-pull door (11) sliding connection is at first guide rail (13) top.

3. The 7-axis 4-spindle pickaxe engraving and milling machining center according to claim 1, wherein: the bottom of the base (1) is symmetrically and fixedly connected with supporting legs (2).

4. The 7-axis 4-spindle pickaxe engraving and milling machining center according to claim 1, wherein: the inside of casing (3) is equipped with water pipe (15), the one end of water pipe (15) is passed casing (3) and is connected with the bottom of water tank (5), the other end of water pipe (15) is connected with the top of portal frame (12).

5. The 7-axis 4-spindle pickaxe engraving and milling machining center according to claim 1, wherein: and water outlets (6) are symmetrically arranged on one side of the water tank (5) far away from the sliding door (11).

6. The 7-axis 4-spindle pickaxe engraving and milling machining center according to claim 1, wherein: the end part of the fixing plate (17) is fixedly provided with a motor (20), the end part of an output shaft of the motor (20) is fixedly connected with a screw rod (19), and the outer side of the screw rod (19) is in threaded connection with a sliding block (21).