Double-station machining equipment special for symmetrical hole site handle aluminum profile

Abstract

A tool is provided with two workpiece clamping stations, the bottom of the tool is a bottom plate, the two sides and the middle of the tool support the bottom end face of a top plate through supporting plates, and a tool frame is formed; the aluminum alloy handle is clamped in the frame by the clamp, and the machined face faces upwards and is matched with the position of the through hole of the top plate. Two aluminum alloy handle workpieces can be clamped at the same time, one ends, close to each other, of the two workpieces can be machined by a cutter every time, and the other ends of the workpieces are machined by the cutter after the workpieces are turned manually; a large amount of tool idle displacement walking time can be saved, and the production efficiency of the aluminum alloy handle is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to aluminium alloy section bar processing technical field, concretely is a kind of double-station processing equipment specially used for symmetrical hole position handle aluminium profile. BACKGROUND

[0002] In the field of household appliances and home furnishing, the handle of aluminum alloy becomes the only choice of manufacturers due to its advantages such as metallic texture, light weight, corrosion resistance, moderate hardness and strength. The handle of aluminum alloy can be obtained by the following steps: extruding section bar, sawing and bending, processing flat surface and assembling hole at both ends, and finally surface treatment. The precision of processing assembling groove hole at both ends of the bent section bar is an important guarantee for the qualification of the handle of aluminum alloy.

[0003] The conventional processing method of the groove hole at both ends of the handle of aluminum alloy is as follows: the handle is clamped on a tooling, and a milling cutter sequentially mills and drills according to the setting of numerical control program at both ends of the handle. Since the handle of aluminum alloy is usually long strip-shaped, the processing stroke at both ends is long. According to the measurement of the operator, the time consumed in processing the handle is mainly consumed in the walking time of the cutter from one end to the other end of the handle, and the time for processing the end is actually not too much. Therefore, how to improve the production efficiency of the handle of aluminum alloy and reduce the walking stroke of the cutter is a problem to be considered by the skilled in the art. SUMMARY

[0004] The utility model aims at providing a double-station processing equipment specially used for symmetrical hole position handle aluminium profile, which can clamp two handle workpieces of aluminum alloy at the same time, can realize the processing of two workpieces by the cutter at one end close to each other, can process the other end of the workpiece by the cutter after the workpiece is turned by hand, can save a lot of idle walking time of the cutter, and can greatly improve the production efficiency of the handle of aluminum alloy.

[0005] To achieve the above-mentioned purpose, the technical scheme of the utility model is as follows:

[0006] A double-station processing equipment specially used for symmetrical hole position handle aluminium profile, the tooling has two workpiece clamping stations, the bottom of the tooling is a bottom plate, the two sides and the middle part are supported by support plates to support the bottom end face of the top plate, forming a tooling frame; the handle of aluminum alloy is clamped by a clamp in the frame, and the processed surface faces upward and matches the position of the through hole of the top plate.

[0007] The clamp includes a vertical air cylinder and an inclined air cylinder fixed on the bottom plate, the piston rod end of the vertical air cylinder is fixed with a bottom support block, and the two ends of the handle of aluminum alloy are supported and abutted with the bottom end face of the top plate; the piston rod end of the inclined air cylinder is supported and abutted with the lower side of the middle part of the handle of aluminum alloy, and a side stop block is arranged at the matching position of the side rear of the top plate and corresponds to the pressing head of the inclined air cylinder.

[0008] The method for using the double-station tooling is as follows Figure 4 and 5 :

[0009] (1) clamp two workpieces on the tooling respectively;

[0010] (2) start the machining equipment, and the cutter starts machining the end of the workpiece in station 1;

[0011] (3) the cutter completes machining in station 1, and moves to the position of station 2 to start machining;

[0012] (4) the operator takes out the workpiece in station 1 to change the position;

[0013] (5) the cutter completes machining in station 2, and returns to the position of station 1 to start machining;

[0014] (6) the operator takes out the workpiece in station 2 to change the position;

[0015] (7) take out the workpiece in station 1, complete machining of one workpiece, and put the unprocessed workpiece into station 1;

[0016] (8) take out the workpiece in station 2, complete machining of another workpiece; and the machining of the workpieces is continuously completed in this way.

[0017] 1. The utility model utilizes the characteristic that the two end holes of the handle aluminum profile are symmetrical, sets two stations of tooling on a single shaft machining equipment, and reduces the stroke of the idle walking of the cutter head by manually changing the direction of the workpiece, reduces the loss of invalid machining time, and greatly improves the machining efficiency of the aluminum alloy handle; according to measurement, the machining time of each workpiece is shortened from 55 seconds to 35 seconds, and the efficiency is improved by 45%.

[0018] 2. The utility model has low equipment cost, simple structure, convenient maintenance, low learning cost for the operator, and the operator can operate after simple learning. DETAILED DESCRIPTION OF DRAWINGS

[0019] Figure 1 is the elevation structure diagram of the tooling of the utility model;

[0020] Figure 2 is the plan view structure diagram of the tooling of the utility model;

[0021] Figure 3 is the side view structure diagram of the tooling of the utility model;

[0022] Figure 4 is the first stage schematic diagram in the front view of the utility model;

[0023] Figure 5 is the second stage schematic diagram in the front view of the utility model;

[0024] Figure 6 is a top view structural diagram of the processed profile;

[0025] Figure 7 is a front view structural diagram of the processed profile;

[0026] Figure 8 is a side view structural diagram of the processed profile;

[0027] The serial number and component name in the figure are: 11-bottom plate; 12-supporting plate; 13-top plate; 21-vertical air cylinder; 22-oblique air cylinder; 23-bottom supporting block; 24-side stop block; 3-aluminum alloy handle. DETAILED DESCRIPTION Example 1

[0028] A double-station processing equipment specially used for symmetric hole-position handle aluminum profile, the tooling has two workpiece clamping stations, the tooling bottom is a bottom plate 11, the two sides and the middle part are supported by supporting plates 12 to support the bottom end face of a top plate 13, forming a tooling frame; the aluminum alloy handle 3 is clamped in the frame by a clamp, the processed surface faces upward and matches the position of the through hole of the top plate 13.

[0029] The clamp includes a vertical air cylinder 21 and an oblique air cylinder 22 fixed on the bottom plate 11, the end of the piston rod of the vertical air cylinder 21 is fixed with a bottom supporting block 23, supporting the two ends of the aluminum alloy handle 3 to be in close contact with the bottom end face of the top plate 13; the end of the piston rod of the oblique air cylinder 22 supports the lower side of the middle part of the aluminum alloy handle 3, and the side rear of the top plate 13 is provided with a side stop block 24 matched with the head of the oblique air cylinder 22.

Claims

1. A double station machining apparatus dedicated to symmetrical hole position handle aluminum profile, characterized in that: The tool has two workpiece clamping stations, the bottom of the tool is a bottom plate (11), the two sides and the middle part support a top plate (13) bottom end face by support plates (12), forming a tool frame; the aluminum alloy handle (3) is clamped in the frame by a clamp, the machined surface faces upward and matches the position of the through hole of the top plate (13).

2. The double-station processing equipment specifically for symmetrical hole handle aluminum profiles according to claim 1 is characterized by: The clamp comprises a vertical air cylinder (21) and an inclined air cylinder (22) fixed on the bottom plate (11), the piston rod end of the vertical air cylinder (21) is fixed with a bottom support block (23), the two ends of the aluminum alloy handle (3) are supported and attached to the bottom end face of the top plate (13); the piston rod end of the inclined air cylinder (22) supports the lower side of the middle part of the aluminum alloy handle (3), a side stop block (24) is arranged at the matching position of the side and rear of the top plate (13) and corresponds to the head of the inclined air cylinder (22).

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