CN218135186U - High-efficient combination face milling process equipment of aluminium alloy - Google Patents

Abstract

An efficient combined end face milling device for aluminum profiles is characterized in that guide pillars are fixedly arranged on two sides of a milling rack respectively, and a plurality of milling units are arranged on the guide pillars; the front end of the working surface of the milling rack is connected with a translation material rack, the upper end surface of the translation material rack is provided with translation sliding rails in the left and right directions, and parallel racks are arranged below the translation sliding rails; a translation motor is arranged below the material platform, a gear of the translation motor is meshed with a rack to drive the material platform to slide on a translation sliding rail, a sliding rail B in the front-back direction is arranged on the upper end face of the material platform, and an upper sliding platform is arranged on the sliding rail B in a sliding manner. The utility model discloses can realize many aluminium alloy and mill the processing of complicated terminal surface in batches, improve the efficiency of aluminium alloy milling process terminal surface greatly, save production intensity and production time.

Description

High-efficient combination face milling process equipment of aluminium alloy

Technical Field

The utility model relates to a metal machining technical field specifically is a high-efficient combination face milling process equipment of aluminium alloy.

Background

Aluminum profiles are industrial materials of aluminum alloys produced by hot extrusion, and are widely used in various aspects of life due to their excellent characteristics of light weight, corrosion resistance, easy recovery, and the like. The aluminum profile is processed into handles and frames of household appliances and automobile bodies, and the structural member is also a common application field of the aluminum profile. In the application, the end of the aluminum alloy section is required to be matched with other parts for insertion, lap joint, clamping groove positioning and the like, the aluminum section is required to be cut to length, then the end of the aluminum section is machined, and various structures such as grooves, steps, inclined planes and the like or complex structures formed by combining the structures are machined.

In the conventional processing technology, the processing of aluminum profile machines continues to use the processing method of other metal parts, a single aluminum profile is clamped by a clamp on a processing center or a milling machine, a reference is set, the processing steps are designed, then the programming is carried out on the processing center according to the steps, the milling cutter automatically feeds to finish the processing of the aluminum profile, then the cutter is withdrawn and the clamp is loosened, and the processing is finished. However, the machining and milling mode is low in efficiency, only one aluminum profile can be machined at a time, the milling cutter repeatedly walks in the program operation process, the machining time is long, the aluminum profile machining is large in batch, a large number of machining centers need to be purchased, more operators are recruited, the milling cost of each aluminum profile is high, and the improvement of the production efficiency and the reduction of the batch production cost are not facilitated.

Disclosure of Invention

The utility model aims at providing a high-efficient combination face milling equipment of aluminium alloy can realize the processing that many aluminium alloy mill complicated terminal surface in batches, has improved the efficiency of aluminium alloy milling end face greatly, has saved production intensity and production time.

In order to achieve the purpose, the technical scheme of the invention is as follows:

an efficient combined end face milling device for aluminum profiles is characterized in that guide pillars are fixedly arranged on two sides of a milling rack respectively, and a plurality of milling units are arranged on the guide pillars; the front end of the working surface of the milling rack is connected with a translation material rack, the upper end surface of the translation material rack is provided with translation sliding rails in the left and right directions, and parallel racks are arranged below the translation sliding rails; a translation motor is arranged below the material platform, a gear of the translation motor is meshed with a rack to drive the material platform to slide on a translation sliding rail, a sliding rail B in the front-back direction is arranged on the upper end face of the material platform, and an upper sliding platform is arranged on the sliding rail B in a sliding manner.

The upper end and the lower end of the guide pillar are respectively fixed on the upper end face and the lower end face of the milling rack through a fixing plate A.

The outer side surface of the guide pillar is connected with the side fixing plate A and the side fixing plate B in an anchoring mode through bolts, and the upper end and the lower end of the guide pillar are fixedly connected with the upper fixing plate and the lower fixing plate through bolts respectively.

The milling unit comprises a vertical base, a horizontal base, a motor and a milling cutter, wherein one side of the vertical base is connected to the guide pillar and can vertically slide, a bolt is arranged on the vertical base for compressing and positioning, the other side of the vertical base is provided with a horizontal dovetail groove and matched with a horizontal rail of the horizontal base, the motor is fixed on the horizontal base, and the milling cutter is installed on a rotating shaft of the motor.

And a horizontal push head cylinder is arranged on the milling rack corresponding to the initial position of the material platform, and a positioning push head is arranged at the end part of a piston rod of the push head cylinder.

And the upper end surface of the material platform is fixedly provided with a cylinder A, and the piston end of the cylinder A is hinged with the bottom surface of the upper sliding platform.

And a control screen is arranged above the initial position of the material platform on the milling rack.

Mounting holes are reserved in the upper end face of the upper sliding table, and the clamp for clamping the aluminum profiles at the same time can be detachably mounted.

The processing method of the utility model comprises the following steps:

(1) Adjusting the positions of all milling units on the milling rack to a vertical base and a horizontal base in place according to a milling processing sequence, and installing an upper rotating shaft on the milling cutter for fixing;

(2) Pushing the positioning push head to a proper position, placing the aluminum profiles on the fixture on the upper sliding table one by one, and tightly pushing the positioning push head by the end part;

(3) The clamp clamps the aluminum profile and positions the pushing head to return to the original position;

(4) Starting a milling unit motor, opening a cutting fluid spray head,

(5) The translation motor drives the translation material rack to translate forwards, and the aluminum section sequentially passes through the positions of the milling unit milling cutters to be machined and formed;

(6) The air cylinder A pulls the upper sliding table to retreat, the aluminum profile is far away from the position of the milling cutter, and the translation motor drives the translation material rack to translate backwards until the aluminum profile reaches the initial position, so that the end part washing and cutting processing of the batch aluminum profiles is completed.

The invention has the advantages that:

1. the utility model discloses can realize many aluminium alloy and mill the processing operation of complicated terminal surface in batches, greatly improve the efficiency that the aluminium alloy mills the processing terminal surface, the operative employee only need adjust each position of milling the unit in advance, can a many aluminium alloys of clamping, a feed, once mill, from one person one machine one-time operation processing one aluminium alloy, change into one person one machine one-time operation processing many aluminium alloys, saved production intensity and production time.

2. The utility model discloses strong adaptability, each mills position, the direction homoenergetic of unit and adjusts, and 4 groups of mountable mill the unit at most on the guide pillar of both sides, can realize the work load of 4 times of feed of ordinary milling machine, and four directions homoenergetic of aluminium alloy terminal surface are once processed and are accomplished.

Description of the drawings:

fig. 1 is a schematic view of the appearance structure of the present invention (without an aluminum profile fixture);

FIG. 2 is a schematic view of the structure of the present invention in the front view direction;

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

the serial numbers and component names in the figures are: 1. a milling frame; 11. a guide post; 12. an upper fixing plate; 13. a lower fixing plate; 14. a side fixing plate A; 15. a side fixing plate B; 2. translating the material rest; 21. translating the slide rail; 22. a rack; 3. a material platform; 31. a slide rail B; 33. an upper sliding table; 34. a cylinder A; 4. positioning the push head; 41. a push head cylinder; 5. a control screen; 6. a milling unit; 61. a vertical base; 62. a horizontal base; 63. an electric motor.

Detailed Description

Example 1

An efficient combined end face milling device for aluminum profiles is characterized in that guide pillars 11 are fixedly mounted on two sides of a milling rack 1 respectively, and a plurality of milling units 6 are mounted on the guide pillars 11; the front end of the working surface of the milling rack 1 is connected with a translation material rack 2, the upper end surface of the translation material rack 2 is provided with a translation sliding rail 21 in the left-right direction, and a parallel rack 22 is arranged below the translation sliding rail 21; a translation motor is arranged below the material platform 3, the translation motor drives a gear to engage with the rack 22 to drive the material platform 3 to slide on the translation slide rail 21, a slide rail B31 in the front-back direction is arranged on the upper end face of the material platform 3, and an upper sliding table 33 is arranged on the slide rail B31 in a slidable manner.

The upper end and the lower end of the guide post 11 are respectively fixed on the upper end face and the lower end face of the milling rack 1 through a fixing plate A12.

The outer side surface of the guide post 11 is anchored and connected with a side fixing plate A14 and a side fixing plate B15 through bolts, and the upper end and the lower end of the guide post 11 are respectively connected and fixed with an upper fixing plate 12 and a lower fixing plate 13 through bolts.

The milling unit 6 comprises a vertical base 61, a horizontal base 62, a motor 63 and a milling cutter 64, one side of the vertical base 61 is connected to the guide post 11 and can slide vertically, a bolt is arranged on the vertical base 61 to compress and position, the other side of the vertical base 61 is provided with a horizontal dovetail groove and matched with a horizontal rail of the horizontal base 62, the motor 63 is fixed on the horizontal base 62, and the milling cutter is installed on a rotating shaft of the motor 63.

A horizontal push head cylinder 41 is installed on the milling rack 1 corresponding to the initial position of the material platform 3, and a positioning push head 4 is installed at the end part of a piston rod of the push head cylinder 41.

An air cylinder A34 is fixedly arranged on the upper end face of the material table 3, and the piston end of the air cylinder A34 is hinged with the bottom face of the upper sliding table 33.

And a control screen 5 is arranged above the initial position of the material platform 3 on the milling rack 1.

Mounting holes are reserved in the upper end face of the upper sliding table 33, and the clamp for clamping multiple aluminum profiles at the same time can be detachably mounted.

The application example is as follows:

the model of the aluminum profile product is as follows: HCK112-H1;

processing position: milling a left port cavity and a right port cavity;

technical parameters of original processing equipment: carrying out MK4HG on a numerical control turret milling machine; spindle speed 5440rpm; motor power: 3kw

The utility model discloses technical parameter: motor power: 3kW + 4+0.75kW =12.5kW; rotating speed of a sawing motor: 2860r/min;

and (3) comparing the processing efficiency: the machining rhythm of the turret milling is about 90 s/branch, the machining rhythm of the technology of the invention is about 30 s/branch, and the efficiency is improved by about 200 percent.

Claims (8)

1. An efficient combined end face milling device for aluminum profiles is characterized in that guide pillars (11) are fixedly mounted on two sides of a milling rack (1) respectively, and a plurality of milling units (6) are mounted on the guide pillars (11); the front end of the working face of the milling rack (1) is connected with a translation rack (2), a translation slide rail (21) in the left-right direction is installed on the upper end face of the translation rack (2), and parallel racks (22) are installed below the translation slide rail (21); a translation motor is arranged below the material platform (3), the translation motor drives a gear to engage with a rack (22) to drive the material platform (3) to slide on a translation sliding rail (21), a sliding rail B (31) in the front-back direction is arranged on the upper end face of the material platform (3), and an upper sliding platform (33) is arranged on the sliding rail B (31) in a sliding manner.

2. The efficient combined aluminum profile end face milling equipment as claimed in claim 1, characterized in that: the upper end and the lower end of the guide post (11) are respectively fixed on the upper end face and the lower end face of the milling rack (1) through an upper fixing plate (12).

3. The efficient combined aluminum profile end face milling equipment as claimed in claim 1, characterized in that: the outer side surfaces of the guide columns (11) are anchored and connected with a side fixing plate A (14) and a side fixing plate B (15) through bolts, and the upper ends and the lower ends of the guide columns (11) are respectively connected and fixed with an upper fixing plate (12) and a lower fixing plate (13) through bolts.

4. The efficient combined aluminum profile end face milling equipment as claimed in claim 1, characterized in that: the milling unit (6) comprises a vertical base (61), a horizontal base (62), a motor (63) and a milling cutter, one side of the vertical base (61) is connected to the guide post (11) and can slide vertically, a bolt is arranged on the vertical base to compress and position the vertical base, a horizontal dovetail groove is arranged on the other side of the vertical base (61) and matched with a horizontal rail of the horizontal base (62), the motor (63) is fixed on the horizontal base (62), and the milling cutter is installed on the rotating shaft of the motor (63).

5. The efficient combined aluminum profile end face milling equipment as claimed in claim 1, characterized in that: a horizontal push head cylinder (41) is installed on the milling rack (1) corresponding to the initial position of the material platform (3), and a positioning push head (4) is installed at the end part of a piston rod of the push head cylinder (41).

6. The efficient combined aluminum profile end face milling equipment as claimed in claim 1, characterized in that: an air cylinder A (34) is fixedly installed on the upper end face of the material platform (3), and the piston end of the air cylinder A (34) is hinged with the bottom face of the upper sliding platform (33).

7. The efficient combined aluminum profile end face milling equipment as claimed in claim 1, characterized in that: and a control screen (5) is arranged above the initial position of the corresponding material platform (3) on the milling rack (1).

8. The efficient combined aluminum profile end face milling equipment as claimed in claim 1, characterized in that: mounting holes are reserved in the upper end face of the upper sliding table (33), and the clamp for clamping multiple aluminum profiles at the same time can be detachably mounted.

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