Drilling positioning device for aluminum bracket production

Abstract

The utility model discloses a drilling positioning device for aluminum bracket production, and relates to the technical field of aluminum bracket production. The device comprises a workbench, a mounting groove is formed in the upper side of the workbench, a driving motor is arranged on one side of the inner wall of the mounting groove, the output end of the driving motor is fixedly connected with a bidirectional lead screw, two driving plates are in threaded fit with driving plates, and the opposite sides of the two driving plates are fixedly connected with mounting plates; clamping plates are fixedly connected to the opposite sides of the two mounting plates, and a pressing mechanism is arranged on one side of the driving plate. By arranging the clamping plate and the pressing mechanism, the bidirectional lead screw is matched with the clamping plate and the pressing mechanism, a workpiece is firmly fixed in the transverse direction and the vertical direction, it is ensured that the drilling position is accurate, the accurate positioning effect is outstanding, automatic operation is achieved, all parts are coordinated and tacit, manual intervention is reduced, machining time is greatly shortened, and the drilling machining efficiency of the aluminum bracket is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to aluminum bracket production technical field, concretely relates to a kind of drilling positioning device of aluminum bracket production. BACKGROUND

[0002] In modern automobile manufacturing industry, lightweight is an important development trend, aiming at improving fuel efficiency and reducing emissions. For this reason, more and more automobile parts begin to use aluminum alloy material to replace traditional steel material. As one of the key components in automobile chassis, the lightweight design of aluminum bracket has a significant impact on the improvement of vehicle performance.

[0003] At present, the existing aluminum bracket drilling positioning device has poor versatility. When different types of aluminum brackets are switched for processing, a lot of time is consumed for recalibration and debugging of the fixture, which seriously affects production efficiency. Moreover, the clamping structure of such device is simple, and the aluminum bracket is prone to displacement due to the impact of the drill bit during drilling, making it difficult to ensure the drilling accuracy and unable to meet the urgent needs of modern automobile production for high precision and high efficiency.

[0004] Therefore, the utility model is proposed. UTILITY MODEL CONTENT

[0005] The technical problem to be solved by the utility model is to overcome the shortcomings of the prior art and provide a drilling positioning device for aluminum bracket production.

[0006] To solve the above technical problems, the basic idea of the technical solution of the utility model is as follows:

[0007] A drilling positioning device for aluminum bracket production includes a workbench, an installation slot is formed on the upper side of the workbench, a drive motor is installed on one side of the inner wall of the installation slot, a double-thread screw is fixedly connected to the output end of the drive motor, two drive plates are threadedly connected to the drive plate, installation plates are fixedly connected to the opposite sides of the two drive plates, clamping plates are fixedly connected to the opposite sides of the two installation plates, a pressing mechanism is arranged on one side of the drive plate, an installation rack is fixedly connected to the upper side of the workbench, and a drilling mechanism is arranged on one side of the installation rack.

[0008] By arranging the clamping plate and the pressing mechanism, the double-thread screw is matched with the clamping plate and the pressing mechanism to firmly fix the workpiece from horizontal and vertical directions, ensuring accurate drilling position and outstanding precise positioning effect. The automatic operation, coordinated and tacit cooperation of various components, reduced manual intervention, greatly shortened processing time and improved drilling processing efficiency of aluminum bracket.

[0009] Preferably, one end of the double-thread screw is rotatably connected to one side of the inner wall of the installation slot, and the drive plate is slidably connected to the inner wall of the installation slot.

[0010] Preferably, the pressing mechanism comprises an L-shaped plate fixedly connected to one side of the driving plate, one side of the L-shaped plate is provided with a first air cylinder, the output end of the first air cylinder is fixedly connected with a connecting plate, two trapezoidal pressing frames are rotatably connected to the connecting plate, arc-shaped grooves are formed in the two sides of the trapezoidal pressing frame, the connecting plate is fixedly connected with two push plates on the two sides, and the two sides of the push plate are fixedly connected with slide rods.

[0011] Preferably, the slide rod is slidably connected to the inner wall of the push plate, and the push plate is matched with the trapezoidal pressing frame.

[0012] Preferably, the upper side of the workbench is provided with a placing plate, and the lower side of the trapezoidal pressing frame is matched with the upper side of the placing plate.

[0013] Preferably, the drilling mechanism comprises a second air cylinder arranged on the upper side of the mounting frame, the output end of the second air cylinder is fixedly connected with a fixed plate, the lower side of the fixed plate is provided with a drilling motor, and the output end of the drilling motor is fixedly connected with a drill rod.

[0014] Preferably, the lower side of the workbench is provided with a plurality of supporting legs, and a reinforcing plate is arranged between the plurality of supporting legs.

[0015] After the above technical scheme is adopted, the utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described below:

[0016] By arranging the clamping plate and the pressing mechanism, the clamping plate and the pressing mechanism are matched with the bidirectional screw rod, the workpiece is fixed in two directions, the drilling position is accurate, the precise positioning effect is prominent, the automatic operation is realized, the cooperation between the components is tacit, the manual intervention is reduced, the processing time is greatly shortened, and the drilling processing efficiency of the aluminum bracket is improved.

[0017] The specific embodiments of the utility model will be described in further detail below with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0018] The drawings in the following description are only some embodiments, and other drawings can be obtained by those skilled in the art without creative labor on the basis of the drawings. In the drawings:

[0019] Figure 1 It is a three-dimensional structure schematic view of an embodiment of the utility model;

[0020] Figure 2 It is a workbench structure schematic view of an embodiment of the utility model;

[0021] Figure 3 It is a workbench cross-sectional structure schematic view of an embodiment of the utility model;

[0022] Figure 4The utility model discloses a compression mechanism structure schematic drawing of an embodiment of the utility model.

[0023] Figure 5 The utility model discloses a compression mechanism explosion structure schematic drawing of an embodiment of the utility model.

[0024] In the drawings, the component list of each sign represented is as follows:

[0025] 1, workbench;2, mounting groove;3, drive motor;4, bidirectional screw;5, drive plate;6, mounting plate;7, clamping plate;8, compression mechanism;81, L-shaped plate;82, first air cylinder;83, connecting plate;84, trapezoidal pressing frame;85, arc slot;86, push plate;87, sliding rod;9, mounting frame;10, drilling mechanism;101, second air cylinder;102, fixed plate;103, drilling motor;104, drill rod;11, placing plate;12, support leg;13, reinforcing plate.

[0026] It needs to be explained that these drawings and literal descriptions do not aim at limiting the concept range of the utility model in any way, but illustrate the concept of the utility model for the person skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0027] To make the purpose, technical scheme and advantages of the embodiments of the utility model more clear, the technical scheme in the embodiments of the utility model will be described clearly and completely below by combining with the drawings. Apparently, the described embodiments are part of the embodiments of the utility model, not all the embodiments.

[0028] Therefore, the following detailed description of the embodiments of the utility model is not intended to limit the scope of the claimed utility model, but only represents some embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor are within the protection scope of the utility model.

[0029] It needs to be explained that the embodiments in the utility model and the features and technical schemes in the embodiments can be combined mutually without conflict.

[0030] It should be noted that: similar signs and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be defined and explained further in the following drawings.

[0031] In the description of the utility model, it needs to explain, the direction or position relation that the term "upper", "lower" and the like indicate is based on the direction or position relation that the drawing shows, or it is the direction or position relation that the product of the invention uses usually places, or it is the direction or position relation that the person skilled in the art usually understands, these terms are only for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, therefore, it can not be understood as the limitation of the utility model.In addition, the terms "first", "second" and the like are only used to distinguish the description, and can not be understood as indicating or implying relative importance.

[0032] In order for the person skilled in the art to better understand the utility model scheme, the technical scheme in the embodiment of the utility model will be clearly and completely described below in combination with the drawings.

[0033] It should be noted that the embodiments and features and technical solutions in the embodiments in the utility model can be combined with each other without conflict.

[0034] It should be noted that: similar signs and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0035] Embodiment 1

[0036] Please refer to Figures 1-5 A drilling positioning device for aluminum bracket production, comprising: a workbench 1, a mounting groove 2 is formed on the upper side of the workbench 1, a driving motor 3 is arranged on one side of the inner wall of the mounting groove 2, a bidirectional screw rod 4 is fixedly connected to the output end of the driving motor 3, two driving plates 5 are threadedly connected to the driving plate 5, the opposite sides of the two driving plates 5 are fixedly connected with mounting plates 6, the opposite sides of the two mounting plates 6 are fixedly connected with clamping plates 7, a pressing mechanism 8 is arranged on one side of the driving plate 5, a mounting frame 9 is fixedly connected to the upper side of the workbench 1, and a drilling mechanism 10 is arranged on one side of the mounting frame 9. One end of the bidirectional screw rod 4 is rotatably connected to one side of the inner wall of the mounting groove 2, and the driving plate 5 is slidably connected to the inner wall of the mounting groove 2. The drilling mechanism 10 comprises a second air cylinder 101 arranged on the upper side of the mounting frame 9, a fixed plate 102 is fixedly connected to the output end of the second air cylinder 101, a drilling motor 103 is arranged on the lower side of the fixed plate 102, and a drill rod 104 is fixedly connected to the output end of the drilling motor 103. A plurality of supporting legs 12 are arranged on the lower side of the workbench 1, and a reinforcing plate 13 is arranged between the plurality of supporting legs 12.

[0037] The implementation process is as follows: first, the aluminum bracket workpiece to be drilled is placed on the placement plate 11 on the upper side of the workbench 1, the driving motor 3 is started, the bidirectional screw rod 4 is driven to rotate, since the bidirectional screw rod 4 is in threaded connection with the two driving plates 5, and the driving plates 5 are in sliding connection with the inner walls of the mounting grooves 2, when the bidirectional screw rod 4 rotates, the two driving plates 5 are driven to move towards or away from each other, when the two driving plates 5 move towards each other, the mounting plate 6 and the clamping plate 7 fixed on the driving plates 5 also move towards each other, so that the aluminum bracket is preliminarily positioned and clamped transversely, then, under the action of 8, the upper side of the aluminum bracket is pressed and fixed to prevent the aluminum bracket from shifting during processing, then, the drilling mechanism 10 on one side of the mounting frame 9 starts to operate, the second air cylinder 101 is started, the fixed plate 102 is pushed to move downwards, the drilling motor 103 and the drill rod 104 on the lower side of the fixed plate 102 move towards the aluminum bracket, the drilling motor 103 is started, the drill rod 104 is driven to rotate at high speed, and the aluminum bracket which has been accurately positioned and clamped is drilled.

[0038] The implementation benefits are as follows: through the cooperation of the bidirectional screw rod 4, the driving plate 5 and the clamping plate 7, and the vertical pressing of the pressing mechanism 8, the aluminum bracket can be stably and accurately positioned from two directions.

[0039] Embodiment 2

[0040] The pressing mechanism 8 comprises an L-shaped plate 81 fixedly connected to one side of the driving plate 5, one side of the L-shaped plate 81 is provided with a first air cylinder 82, the output end of the first air cylinder 82 is fixedly connected with a connecting plate 83, two trapezoidal pressing frames 84 are rotatably connected to the mounting plate 6, arc-shaped grooves 85 are formed in the two sides of the trapezoidal pressing frame 84, the one side of the connecting plate 83 is fixedly connected with two push plates 86, and the two sides of the push plate 86 are fixedly connected with slide rods 87. The slide rods 87 are slidingly connected to the inner walls of the push plates 86, and the push plates 86 are matched with the trapezoidal pressing frames 84. The upper side of the workbench 1 is provided with a placement plate 11, and the lower side of the trapezoidal pressing frame 84 is matched with the upper side of the placement plate 11.

[0041] The implementation process is as follows: the first air cylinder 82 in the pressing mechanism 8 is started, the first air cylinder 82 drives the connecting plate 83 to move, the connecting plate 83 drives the push plates 86 fixed on the two sides of the connecting plate 83 to move forward, the slide rods 87 on the two sides of the push plate 86 slide along the arc-shaped grooves 85, the trapezoidal pressing frames 84 are driven to rotate around the rotating connection with the mounting plate 6, the lower side of the trapezoidal pressing frame 84 is pressed against the aluminum bracket, the vertical pressing and positioning of the aluminum bracket are realized, and it is ensured that the workpiece will not shift during drilling.

[0042] The implementation benefits are as follows: the drilling deviation caused by the displacement of the workpiece during drilling is effectively avoided, and the product quality is ensured.

[0043] The above examples are only used to illustrate the technical solutions described in the utility model and do not limit the utility model. Although the utility model has been described in detail with reference to the above-described various embodiments, the utility model is not limited to the above-described specific embodiments, and therefore any modification or equivalent replacement of the utility model; and all technical solutions and improvements that do not deviate from the spirit and scope of the invention are all included in the scope of the claims of the utility model.

Claims

1. A drill positioning device for aluminum bracket production, characterized by, The utility model relates to a workbench, the upper side of workbench (1) is equipped with the installation groove (2), one side of the inner wall of installation groove (2) is equipped with drive motor (3), the output of drive motor (3) is fixedly connected with bidirectional screw rod (4), two drive plates (5) are screwed on drive plate (5), the opposite side of two drive plates (5) is fixedly connected with mounting plate (6), the opposite side of two mounting plates (6) is fixedly connected with clamping plate (7), one side of drive plate (5) is provided with the pressing mechanism (8), the upper side of workbench (1) is fixedly connected with mounting frame (9), one side of mounting frame (9) is provided with drilling mechanism (10). One end of bidirectional screw rod (4) is rotatably connected with one side of the inner wall of installation groove (2), and drive plate (5) is slidably connected with the inner wall of installation groove (2).

2. A drill positioning device for aluminum bracket production as claimed in claim 1, characterized in that, The pressing mechanism (8) includes an L-shaped plate (81) fixedly connected to one side of the drive plate (5), a first air cylinder (82) mounted on one side of the L-shaped plate (81), a connecting plate (83) fixedly connected to the output end of the first air cylinder (82), two trapezoidal pressing frames (84) rotatably connected to the mounting plate (6), arc-shaped grooves (85) formed on both sides of the trapezoidal pressing frame (84), two push plates (86) fixedly connected to one side of the connecting plate (83), and slide rods (87) fixedly connected to both sides of the push plate (86).

3. The drill positioning device for aluminum bracket production as claimed in claim 1, wherein The slide rods (87) are slidably connected to the inner wall of the push plate (86), and the push plate (86) is matched with the trapezoidal pressing frame (84).

4. The drill positioning device for aluminum bracket production as claimed in claim 2, wherein The upper side of the workbench (1) is equipped with a placing plate (11), and the lower side of the trapezoidal pressing frame (84) is matched with the upper side of the placing plate (11).

5. The drill positioning device for aluminum bracket production as claimed in claim 1, wherein The drilling mechanism (10) includes a second air cylinder (101) mounted on the upper side of the mounting frame (9), a fixed plate (102) fixedly connected to the output end of the second air cylinder (101), a drilling motor (103) mounted on the lower side of the fixed plate (102), and a drill rod (104) fixedly connected to the output end of the drilling motor (103).

6. The drill positioning device for aluminum bracket production of claim 1, wherein, The lower side of the workbench (1) is equipped with a plurality of supporting legs (12), and a reinforcing plate (13) is mounted between the plurality of supporting legs (12).

7. The drill positioning device for aluminum bracket production as claimed in claim 1, wherein ​

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