CN217453103U

CN217453103U - Simple four-axis of flash carving mills machine

Info

Publication number: CN217453103U
Application number: CN202221693961.1U
Authority: CN
Inventors: 李光明; 陈小羊; 倪鹏; 陆家辉; 李亭; 马世杰; 张一东
Original assignee: Ningbo Tulaye Hydraulic Machinery Co ltd
Current assignee: Ningbo Tulaye Hydraulic Machinery Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-09-20
Anticipated expiration: 2032-06-30

Abstract

The application provides a simple and easy four-axis of overlap carving mills machine belongs to carving and mills quick-witted four-axis technical field. The device comprises an equipment workbench, wherein a rotating piece and a rotating pressing piece are respectively arranged on two sides of the surface of the equipment workbench; the rotary part comprises an installation base and a servo motor and a harmonic speed reducer which are respectively arranged on two surfaces of the installation base, the installation base is detachably fixed to one side of the surface of the equipment workbench, the output end of the servo motor is connected to the harmonic speed reducer, and a rotary working disc can be detachably arranged on one surface, far away from the servo motor, of the harmonic speed reducer; the rotary pressing part comprises a cylinder mounting base body, a cylinder fixed on the outer side of the cylinder mounting base body and a telescopic rotating head rotatably mounted at the movable end of the cylinder and matched with the rotary working disc to clamp the die casting together. The utility model discloses directly adorn on the equipment workstation, replace traditional four-axis and system linkage. Small volume, convenient installation and low price. Effectively reducing the labor intensity of workers and the production cost.

Description

Simple four-axis of flash engraving and milling machine

Technical Field

The application relates to carving mills quick-witted four-axis field, particularly, relates to simple and easy four-axis of overlap carving mills quick-witted.

Background

In the existing automobile part die-casting industry, the surface residues of a pouring gate, a flash, a slag ladle and the like often exist on the surface of a die-casting part, the appearance is seriously affected, and particularly, the surface residues on the periphery of a rotary part exist. For this purpose, the factory will choose to manually carve and mill the surface of the workpiece. And labor and efficiency are low when labor cost is adopted. Meanwhile, market workers are deficient and cannot meet the existing production requirements.

Therefore, in the related art, the engraving and milling machine is adopted to process the workpiece, and the four shafts on the worktable of the engraving and milling machine are used for rotatably clamping the workpiece to realize the engraving, milling and cleaning of the workpiece, but the four shafts of the engraving and milling machine in the related art are usually large in size, inconvenient to install and expensive, for example, the chinese patent application No. CN201320392658.2 discloses a four-shaft linkage numerical control engraving and milling machine.

Therefore, the present application proposes a simple four-axis flash engraving and milling machine to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to compensate for above not enough, the simple and easy four-axis of overlap carving mills machine is provided in this application, aims at improving above-mentioned problem of proposing to workman intensity of labour and manufacturing cost have effectively been alleviateed.

The embodiment of the application provides a simple four-axis of a flash engraving and milling machine, which comprises an equipment workbench, wherein a rotating part and a rotating pressing part are respectively arranged on two sides of the surface of the equipment workbench;

the rotary part comprises an installation base and a servo motor and a harmonic speed reducer which are respectively arranged on two surfaces of the installation base, the installation base is detachably fixed to one side of the surface of the equipment workbench, the output end of the servo motor is connected to the harmonic speed reducer, and a rotary working disc can be detachably arranged on one surface, far away from the servo motor, of the harmonic speed reducer;

the rotary compression part comprises a cylinder mounting base body and a cylinder fixed on the outer side of the cylinder mounting base body, and a telescopic rotating head rotatably mounted at the movable end of the cylinder and matched with the rotary working disc to clamp the die-casting part together, wherein the cylinder mounting base body is detachably fixed to the other side of the surface of the equipment workbench.

In a particular embodiment, the rotating member further comprises a motor coupling interfacing between the servo motor and the harmonic reducer.

In a particular embodiment, the rotating work disc is secured to the harmonic reducer with bolts.

In a specific embodiment, a cavity opposite to the rotary working disc is formed in the cylinder mounting base, and the movable end of the cylinder can penetrate into the cavity and is provided with a cylinder connector.

In a specific embodiment, the rotary pressing piece further comprises a telescopic shaft which is located inside the cavity and can move by means of the cylinder, a sliding cavity is formed in the axial position of the outer wall of the telescopic shaft, and a sliding block matched with the sliding cavity is embedded in the cavity.

In a specific implementation scheme, a concave cavity is formed in the end part, close to the rotary working disc, of the telescopic shaft, an end face bearing and a deep groove ball bearing are respectively arranged inside and outside the concave cavity, the inner part and the outer part of the concave cavity are rotatably connected with a rotary pressing shaft through the end face bearing and the deep groove ball bearing, and the outer end of the rotary pressing shaft is fixed with the axis of the inner side of the telescopic rotary head.

In a specific embodiment, a retainer ring fixed on the cylinder mounting seat body is arranged at the outer ring of the rotary pressing shaft, and an O-shaped seal ring is further arranged at a contact position of an inner ring of the retainer ring and the outer ring of the rotary pressing shaft.

In a particular embodiment, the telescopic rotary head is located on the same axis as the rotary workdisc.

Compared with the prior art, the beneficial effect of this application: the utility model discloses directly adorn on equipment workstation, replace traditional four-axis and carving to mill the linkage of machine system. Small volume, convenient installation and low price. And effectively reduces the labor intensity of workers and the production cost.

Drawings

In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.

Fig. 1 is a schematic view of a simple four-axis three-dimensional structure of a flash engraving and milling machine provided in an embodiment of the present application;

FIG. 2 is an exploded view of the structure of FIG. 1 provided by an embodiment of the present application;

FIG. 3 is a plan view of the structure of FIG. 1 provided by an embodiment of the present application;

FIG. 4 is a cross-sectional view of the structure of FIG. 3 taken along line A-A in accordance with an embodiment of the present disclosure;

fig. 5 is an enlarged view of fig. 4 at a according to an embodiment of the present application.

In the figure: 10-an equipment table; 20-a rotating member; 210-installing a base; 220-a servo motor; 230-harmonic reducer; 240-rotating work disc; 250-motor coupling; 30-rotating the pressing member; 310-cylinder mounting base; 320-air cylinder; 330-telescoping swivel head; 340-cylinder connection head; 350-telescopic shaft; 360-end face bearing; 370-deep groove ball bearings; 380-a pressing shaft; 390-O type sealing ring.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

Referring to fig. 1, the present application provides a simple four-axis of a flash engraving and milling machine, including an equipment table 10, where two sides of the surface of the equipment table 10 are respectively provided with a rotating member 20 and a rotating pressing member 30; wherein, the rotating part 20 and the rotating pressing part 30 are directly arranged on the equipment workbench to replace the linkage of the traditional four shafts and systems. Small volume, convenient installation and low price. Effectively reducing the labor intensity of workers and the production cost.

Referring to fig. 1-4, the rotating member 20 includes an installation base 210, and a servo motor 220 and a harmonic reducer 230 respectively installed on two sides of the installation base, wherein the installation base 210 is detachably fixed to one side of the surface of the equipment workbench 10, and specifically, the installation base 210 is selectively fixed on the surface of the equipment workbench 10 by screws, which is convenient to install. And the output end of the servo motor 220 is connected to the harmonic reducer 230, and a rotary working disc 240 is detachably arranged on one side of the harmonic reducer 230 far away from the servo motor 220. Wherein, servo motor 220: four-axis rotating power is provided to be linked with a carving and milling machine system and processing equipment to realize carving, milling and cleaning of various irregular parts, and the principle that the servo motor 220 is matched with the carving and milling machine system is the prior art and is not described herein again; the base 210 is installed to provide a fixed foundation for the servo motor 220 and the harmonic reducer 230; harmonic reducer 230: the volume is small, the reduction ratio is large, and the precision is high; rotating the work disk 240: the positioning and mounting plate for processing the workpiece rotates together with the harmonic reducer 230.

It should be noted that, the outer end face of the rotary working disk 240 is provided with a mounting and positioning component corresponding to the workpiece, and the mounting and positioning component is the prior art and is not described herein again.

In this embodiment, the rotary member 20 further includes a motor coupling 250 that interfaces between the servo motor 220 and the harmonic reducer 230. Wherein, the servo motor 220 and the harmonic reducer 230 are conveniently connected by the motor coupler 250.

In this embodiment, the rotary operating disk 240 is fixed to the harmonic reducer 230 by bolts. The design facilitates the disassembly and assembly of the rotary working disk 240 and the harmonic reducer 230, and when different workpieces are machined, the rotary working disk 240 is directly disassembled integrally and replaced by another one.

Referring to fig. 1-5, the rotary pressing element 30 includes a cylinder mounting body 310, a cylinder 320 fixed on the outer side of the cylinder mounting body 310, and a telescopic rotating head 330 rotatably mounted on the movable end of the cylinder 320 and cooperating with the rotary worktable 240 to clamp the die-cast element, wherein the cylinder mounting body 310 is detachably fixed on the other side of the surface of the equipment worktable 10. The cylinder mounting base 310 belongs to a structure in which the cylinder 320 and the telescopic rotary head 330 are connected with the equipment workbench 10, and can be fixed with the equipment workbench 10 by screws, so that the mounting is convenient; the cylinder 320: providing compaction power; the telescopic rotary head 330: the workpiece is pushed by the cylinder 320 to be pressed and fixed.

In this embodiment, a cavity of the rotating working plate 240 is opened on the cylinder mounting base 310, and the movable end of the cylinder 320 can penetrate into the cavity and is mounted with the cylinder connector 340. The flexible end of the cylinder 320 can be conveniently stretched by utilizing the design of the cavity; the telescopic rotary head 330 can be indirectly pushed to move by using the cylinder connector 340.

In this embodiment, the rotary compressing member 30 further includes a telescopic shaft 350 which is located inside the cavity and can move by means of the cylinder 320, a sliding cavity is formed in the axial position of the outer wall of the telescopic shaft 350, and a sliding block matched with the sliding cavity is embedded in the cavity. The slider and the sliding cavity are matched to avoid the probability that the telescopic shaft 350 is easily separated from the cavity, so that the use stability of the rotary pressing piece 30 is invisibly improved.

In this embodiment, a concave cavity is formed at the end of the telescopic shaft 350 close to the rotary working disc 240, an end face bearing 360 and a deep groove ball bearing 370 are respectively installed inside and outside the concave cavity, a rotary pressing shaft 380 is rotatably connected to the inner and outer parts of the concave cavity, and the outer end of the rotary pressing shaft 380 is fixed to the inner axis of the telescopic rotary head 330. The end face bearing 360 and the deep groove ball bearing 370 are supported in a matched mode, so that the rotary pressing shaft 380 can rotate in the concave cavity conveniently, and the rotary pressing shaft is suitable for rotary machining of workpieces.

In this embodiment, a retainer ring fixed to the cylinder mounting base 310 is disposed at an outer ring of the rotary pressing shaft 380, and an O-ring 390 is further disposed at a position where an inner ring of the retainer ring contacts with the outer ring of the rotary pressing shaft 380. The setting of the retainer ring can reduce the probability that external dust enters the cavity to pollute and even wear the end face bearing 360 and the deep groove ball bearing 370, and the sealing performance of the joint of the retainer ring and the rotary pressing shaft 380 can be further improved by the O-shaped sealing ring 390, so that the effects are strengthened.

In this embodiment, the telescopic rotator head 330 is located on the same axis as the rotating work disc 240. So as to stably drive the workpiece to rotate.

The working principle of the simple four-axis of the flash engraving and milling machine is as follows:

the work piece will wait to process is put to swivel work head 240, utilize 320 expansion ends of cylinder to promote telescopic shaft 350, make flexible rotating head 330 compress tightly the work piece indirectly, utilize servo motor 220 to provide four-axis rotary power and drive swivel work head 240 along with small, the big and harmonic speed reducer 230 linkage of speed reduction ratio and precision, realize the various irregular position carving of work piece and mill the clearance, effectively reduce workman intensity of labour, improve the quality, practical traditional four-axis is bulky simultaneously, shortcoming and the huge inconvenience of processing equipment that the price is high have been overcome in this application, reduce the area of plant operation.

When different workpieces are processed, the rotary working disk 240 is directly removed integrally and replaced by another one.

It should be noted that the specific model specifications of the servo motor 220, the harmonic reducer 230, the motor coupler 250, the air cylinder 320, the end face bearing 360, the deep groove ball bearing 370, and the O-ring 390 need to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, and therefore is not described in detail.

The power supply of the servo motor 220 and the cylinder 320 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. The simple four-axis of the flash engraving and milling machine comprises an equipment workbench (10), and is characterized in that a rotating part (20) and a rotating pressing part (30) are respectively arranged on two sides of the surface of the equipment workbench (10);

the rotating part (20) comprises an installation base (210), a servo motor (220) and a harmonic speed reducer (230), wherein the servo motor (220) and the harmonic speed reducer (230) are respectively arranged on two surfaces of the installation base (210), the installation base (210) is detachably fixed to one side of the surface of the equipment workbench (10), the output end of the servo motor (220) is connected to the harmonic speed reducer (230), and a rotary working disc (240) can be detachably arranged on one surface, far away from the servo motor (220), of the harmonic speed reducer (230);

the rotary compression piece (30) comprises an air cylinder installation base body (310), an air cylinder (320) fixed on the outer side of the air cylinder installation base body, and a telescopic rotating head (330) which is rotatably installed at the movable end of the air cylinder (320) and is matched with the rotary working disc (240) to clamp the die casting together, wherein the air cylinder installation base body (310) is detachably fixed to the other side of the surface of the equipment workbench (10).

2. The burr milling machine plain four-shaft according to claim 1, characterized in that the rotary member (20) further comprises a motor coupling (250) interfacing between the servo motor (220) and the harmonic reducer (230).

3. The flashing engraving and milling machine four-axis in the claim 1, wherein the rotary working disc (240) is fixed with the harmonic reducer (230) by bolts.

4. The flashing engraving and milling machine four-axis as claimed in claim 1, wherein the cylinder mounting base (310) is provided with a cavity facing the rotary working disc (240), and the movable end of the cylinder (320) can be inserted into the cavity and is provided with a cylinder connector (340).

5. The simple four-axis of the flash engraving and milling machine according to claim 1, wherein the rotary pressing member (30) further comprises a telescopic shaft (350) which is located inside the cavity and can move by means of the cylinder (320), a sliding cavity is formed in the outer wall of the telescopic shaft (350) in the axial direction, and a sliding block matched with the sliding cavity is embedded in the cavity.

6. The simple four-shaft of the flash engraving and milling machine according to claim 5, wherein a concave cavity is formed in the end part of the telescopic shaft (350) close to the rotary working disc (240), an end surface bearing (360) and a deep groove ball bearing (370) are respectively arranged inside and outside the concave cavity, a rotary pressing shaft (380) is rotatably connected with the concave cavity through the end surface bearing and the deep groove ball bearing, and the outer end of the rotary pressing shaft (380) is fixed with the axis of the inner side of the telescopic rotary head (330).

7. The simple four-axis of the flash engraving and milling machine according to claim 6, wherein a retainer ring fixed on the cylinder mounting base body (310) is arranged at the outer ring of the rotary pressing shaft (380), and an O-shaped sealing ring (390) is further arranged at the position where the inner ring of the retainer ring is in contact with the outer ring of the rotary pressing shaft (380).

8. The flash engraving and milling machine simple four-axis according to claim 1, characterized in that said telescopic rotary head (330) is coaxial to said rotary work disc (240).