Aluminum profile trepanning positioning device

Abstract

The utility model discloses an aluminum profile trepanning positioning device which is provided with a positioning die, the positioning die is adjustably installed on an aluminum plate, the positioning die is of a square structure and is matched with the aluminum plate, a through hole is formed in the positioning die, and T-shaped locking screws are arranged on the side walls of the two ends of the positioning die. And the two T-shaped locking screws are respectively arranged at the lateral positions of the two ends of the through hole. Through the design of the T-shaped locking screw, the butterfly-shaped nut, the indicating scales and the protective soft rubber mat, accurate positioning and operation of aluminum profile trepanning are achieved, the structure is simple, operation is convenient, the positioning accuracy is high, the surface of an aluminum profile can be effectively protected, and high practicability and economical efficiency are achieved. Due to the fact that the T-shaped locking screw and the through hole are arranged in a deviated mode, the locking effect of the T-shaped locking screw and the locking effect of the through hole are not on the same working face, then the hole position positioning precision is improved, and interference is not likely to happen in the operation process.

Description

TECHNICAL FIELD

[0001] The utility model relates to aluminium alloy machining technical field, concretely relates to a kind of aluminium alloy trepanning positioning device. BACKGROUND

[0002] Aluminium alloy trepanning positioner is a kind of efficient and portable tool, it provides convenience for us to accurately, rapidly position punching on aluminium alloy, this is crucial for subsequent connection and assembly.Using this positioner, the processing of aluminium alloy is significantly simplified, thereby improving the overall processing efficiency.The design of positioner is usually based on the cross-sectional size and shape of aluminium alloy, through built-in fixture or clamp, fixed in the through slot of profile, then through the through hole on positioner by electric drill to complete the trepanning task of aluminium alloy.

[0003] However, the current trepanning positioner has certain limitations.As clamping in through slot, the through hole of positioner is arranged in the same direction with its clamping part and located on the same working surface, which limits the accuracy of hole positioning.Specifically, the fixture or clamp structure of positioner can interfere with the accurate positioning of through hole at the front end of aluminium alloy, which adversely affects the accuracy of front-end trepanning.Therefore, in order to improve the accuracy and efficiency of aluminium alloy processing, it is necessary to optimize the design and structure of trepanning positioner. SUMMARY

[0004] The utility model provides a kind of aluminium alloy trepanning positioning device, through the deviation setting of T type locking screw and through hole, so that the locking effect of T type locking screw is not on the same working surface with through hole, to improve the accuracy of hole positioning, it is not easy to be interfered with when operating, solve the problem proposed in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical scheme:

[0006] A kind of aluminium alloy trepanning positioning device is provided with positioning mould, the positioning mould is adjustably installed on aluminium plate, the positioning mould is square shape structure and is matched with aluminium plate, the positioning mould is provided with through hole, the both ends side wall of the positioning mould is provided with T type locking screw, two T type locking screws are respectively arranged at the both ends lateral of through hole.

[0007] Preferably, the both ends side wall of the positioning mould is provided with extension plate, two T type locking screws are respectively rotationally arranged on two extension plates.

[0008] Preferably, butterfly nut is threadedly installed on two T type locking screws, one end of the T type locking screw is provided with limiting protrusion, the butterfly nut is installed behind the limiting protrusion.

[0009] Preferably, the through hole is a circular structure, a wear-resistant protective ring is sleeved in the through hole, and the wear-resistant protective ring is made of tungsten steel.

[0010] Preferably, the two end side walls of the positioning mold are provided with indicating scales, the indicating scales are arranged above the extension plates, and the indicating scales and the extension plates are arranged in the same direction.

[0011] Preferably, the extension plates and the positioning mold are elastically connected, the extension plates and the positioning mold are respectively provided with matching movable notches in the interiors, and stretch springs are arranged in the movable notches and connected with the extension plates and the positioning mold.

[0012] Preferably, the positioning mold is provided with protective soft rubber pads, the protective soft rubber pads are arranged on four corners of the bottom of the positioning mold, and the protective soft rubber pads are made of rubber.

[0013] Compared with the prior art, the aluminum profile hole positioning device has the beneficial effects that:

[0014] 1. The aluminum profile hole positioning device has the advantages of simple structure and convenient operation, the T-shaped locking screw and the butterfly-shaped nut are used to realize rapid adjustment and fixing of the positioning mold, the operation is simple, and the working efficiency is improved.

[0015] 2. The aluminum profile hole positioning device has the advantages of high positioning precision, and the indicating scales are arranged to facilitate accurate adjustment of the position of the positioning mold and ensure the accuracy of hole opening.

[0016] 3. The aluminum profile hole positioning device has the advantage that the protective soft rubber pads are arranged to effectively protect the surface of the aluminum profile and prevent scratches or damage in the operation process.

[0017] 4. The aluminum profile hole positioning device has the advantage that the wear-resistant protective ring sleeved in the through hole is made of tungsten steel, can effectively protect the through hole, and prolong the service life of the device. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a perspective structural schematic view of the aluminum profile hole positioning device of the utility model;

[0019] Figure 2 It is a top view structural schematic view of the aluminum profile hole positioning device of the utility model;

[0020] Figure 3 It is a side view structural schematic view of the aluminum profile hole positioning device of the utility model;

[0021] Figure 4The utility model discloses a positioning mould three -dimensional structure schematic diagram Figure 1 ;

[0022] Figure 5 The utility model discloses a positioning mould three -dimensional structure schematic diagram Figure 2 ;

[0023] Figure 6 The utility model discloses a positioning mould side view structure schematic drawing,

[0024] Figure 7 The utility model discloses a positioning mould and extension plate internal section structure schematic drawing.

[0025] In the drawing: 1, positioning mould, 2, aluminum plate, 3, through -hole, 4, T type locking screw, 5, extension plate, 6, butterfly type nut, 7, limit protruding, 8, wear -resistant protection ring, 9, indication scale, 10, movable notch, 11, stretch spring, 12, protection soft rubber pad. Specific implementation

[0026] The technical scheme in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the range of protection of the utility model.

[0027] As Figures 1 to 7 shown, the utility model provides a kind of aluminum profile trepanning positioning device, including positioning mould 1, aluminum plate 2, through -hole 3, T type locking screw 4, extension plate 5, butterfly type nut 6, limit protruding 7, wear -resistant protection ring 8, indication scale 9, movable notch 10, stretch spring 11 and protection soft rubber pad 12.

[0028] Working principle is as follows, and it specifically includes five steps:

[0029] Initial state: when not trepanning operation, first positioning mould 1 is fixed on aluminum plate 2 by T type locking screw 4. Extension plate 5 is arranged on the both end side walls of positioning mould 1, and extension plate 5 is elastically connected with positioning mould 1 by stretch spring 11, to ensure that positioning mould 1 can be flexibly adjusted position. Because the lateral setting of T type locking screw 4 avoids the same direction setting with through -hole 3, the locking effect of T type locking screw 4 is not on the same working surface with through -hole 3, to further improve the accuracy of hole positioning, and also easy to operate, not disturbed.

[0030] Positioning Adjustment: By rotating the T-shaped locking screw 4 and inserting it into the side slot of the aluminum plate 2, the positioning mold 1 can be adjusted to any position on the aluminum plate 2. After limiting the position, rotating the butterfly nut 6 on the T-shaped locking screw 4 will lock the T-shaped locking screw 4, achieving a stable effect. One end of the T-shaped locking screw 4 is also provided with a limiting protrusion 7 to prevent the butterfly nut 6 from rotating excessively, ensuring the stability of the positioning mold 1.

[0031] Drilling operation: The positioning mold 1 has a through hole 3, and a wear-resistant protective ring 8 is fitted into the through hole 3. The wear-resistant protective ring 8 is made of tungsten steel, which can effectively protect the through hole 3 and extend its service life. During the drilling operation, an electric drill is used to drill holes in the aluminum profile through the through hole 3 to ensure the accuracy of the hole position.

[0032] Indicator scale 9: Indicator scale 9 is provided on both side walls of the positioning mold 1. The indicator scale 9 is set in the same direction as the extension plate 5, which makes it easy for the operator to accurately adjust the position of the positioning mold 1, improve the operability of the positioning mold 1, and ensure the accuracy of the opening.

[0033] Protective measures: Protective soft rubber pads 12 are provided on the four corners of the bottom of the positioning mold 1. The protective soft rubber pads 12 are made of rubber material, which can effectively prevent the positioning mold 1 from scratching or damaging the surface of the aluminum profile during operation. At the same time, it can increase the friction of the contact surface, thereby improving the stability of the positioning mold 1 on the aluminum plate 2.

[0034] In summary, the aluminum profile hole positioning device provided by this utility model, through the design of the T-shaped locking screw 4, butterfly nut 6, indicator scale 9, and protective soft rubber pad 12, achieves precise positioning and operation of aluminum profile holes. It features a simple structure, convenient operation, high positioning accuracy, and effective protection of the aluminum profile surface, making it highly practical and economical. Furthermore, due to the offset setting of the T-shaped locking screw 4 and the through hole 3, the locking effect of the T-shaped locking screw 4 is not on the same working surface as the through hole 3, thereby improving the accuracy of hole positioning and reducing interference during operation.

[0035] The foregoing description of the specific exemplary embodiments of the present application is for the purpose of illustrating and describing, rather than limiting the application, and it will be apparent to those of ordinary skill in the art that many changes and modifications can be made to the embodiments with the foregoing teaching, notwithstanding what can be suggested above and although only a few of the exemplary embodiments of the present application have been described. Although the embodiments of the present application have been described, the specific embodiments are merely illustrative of the present application and are not intended to limit the present application, and the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner, and the exemplary embodiments are selected and described for the purpose of explaining the specific principles of the present application and its practical application, so that those skilled in the art can make modifications, replacements, variations and various different selections and changes to the embodiments without creative contribution after reading the specification, as long as they are within the scope of the claims of the present application.

Claims

1. A hole positioning device for aluminum profiles, characterized in that, A positioning mold (1) is provided, which is adjustablely mounted on an aluminum plate (2). The positioning mold (1) has a square shape and matches the aluminum plate (2). The positioning mold (1) has a through hole (3). T-shaped locking screws (4) are provided on both sides of the positioning mold (1). The two T-shaped locking screws (4) are respectively located at the two sides of the through hole (3). Extension plates (5) are provided on both sides of the positioning mold (1). The two T-shaped locking screws (4) are respectively rotatably mounted on the two extension plates (5). A butterfly nut (6) is threaded onto both T-shaped locking screws (4). A limit protrusion (7) is provided at one end of the T-shaped locking screw (4). The butterfly nut (6) is installed behind the limit protrusion (7).

2. The aluminum profile opening positioning device according to claim 1, characterized in that, The through hole (3) is a circular structure, and a wear-resistant protective ring (8) is fitted in the through hole (3). The wear-resistant protective ring (8) is made of tungsten steel.

3. The aluminum profile opening positioning device according to claim 1, characterized in that, The positioning mold (1) has indicator scales (9) on both sides of its sidewalls. The indicator scales (9) are located above the extension plate (5) and are arranged in the same direction.

4. The aluminum profile hole positioning device according to claim 1, characterized in that, The extension plate (5) and the positioning mold (1) are elastically connected. The extension plate (5) and the positioning mold (1) are respectively provided with movable slots (10) that match each other. The movable slots (10) are provided with tension springs (11). The tension springs (11) are connected to the extension plate (5) and the positioning mold (1) respectively inside the movable slots (10).

5. The aluminum profile opening positioning device according to claim 4, characterized in that, The positioning mold (1) is provided with a protective soft rubber pad (12), which is located on the four bottom corners of the positioning mold (1). The protective soft rubber pad (12) is made of rubber.

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