Aluminum alloy profile drilling machine

Abstract

The utility model discloses an aluminum alloy profile drilling machine, which relates to the field of profile processing, and adopts the technical scheme that the aluminum alloy profile drilling machine comprises a rack, a workbench and a drill bit are arranged on the rack, a positioning frame is fixedly connected to the workbench, a clamping plate is arranged below the drill bit, and a through hole coaxial with the drill bit is formed in the clamping plate; a dyeing strip is fixedly connected to the side, facing the workbench, of the clamping plate, the dyeing strip is aligned with the circle center of the penetrating hole, and a graduated scale is further arranged on the workbench. By arranging the dyeing strips, after the clamping plates tightly press the sectional material, marking lines can appear on the sectional material, the marking lines directly face the circle centers of the through holes, people only need to align the marking lines with the corresponding scale marks when needing to control the distance between the two through holes subsequently, the alignment process is more visual, estimation is not needed, and the alignment accuracy is improved. And the precision of the hole opening position is further ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to profile processing field, more specifically, it relates to a kind of aluminium alloy profile drilling machine. BACKGROUND

[0002] Drilling machine is used to open hole for aluminium alloy profile, and some equipment is installed with the positioning frame matched with the cross section of aluminium alloy profile on the hole opener to ensure the efficiency of opening hole, and the profile can be positioned directly with the drill bit on the drilling machine after passing through the positioning frame, so that the positioning efficiency of drilling machine is greatly improved, thereby ensuring the efficiency of drilling.

[0003] The position of next hole is determined by measuring in the process of drilling by people, and the hole is opened after determining, but the hole on the profile has certain aperture, and the center of through hole is taken as starting point for measuring in the process of measuring, so that people can only estimate the position of the center of through hole, and error is prone to occur in estimation and it is not intuitive enough.

[0004] Therefore, a new scheme needs to be proposed to solve this problem. UTILITY MODEL CONTENT

[0005] In view of the deficiencies in the prior art, the utility model aims at providing a kind of aluminium alloy profile drilling machine.

[0006] The above technical purpose of the utility model is realized by the following technical scheme: a kind of aluminium alloy profile drilling machine, including rack, the rack is equipped with workbench and drill bit, the workbench is fixedly connected with positioning frame, the lower portion of drill bit is provided with clamping plate, the clamping plate can move along vertical direction, the clamping plate is equipped with the through hole of being coaxial with drill bit, the side of clamping plate towards workbench is fixedly connected with dyeing strip, the dyeing strip is aligned with the center of through hole, the workbench is also equipped with scale, the dyeing strip is always aligned with the origin of scale.

[0007] The utility model is further provided with: the side of clamping plate towards workbench is equipped with accommodating groove, the dyeing strip is installed in accommodating groove, and the end of dyeing strip protruding in accommodating groove can be deformed and stored in accommodating groove.

[0008] The utility model is further provided with: the clamping plate includes main body and mounting block, the accommodating groove is equipped on mounting block, and the mounting block is detachably connected with main body.

[0009] The utility model is further provided with: the workbench is provided with guide rod and threaded rod, one end of threaded rod is rotatably connected on workbench, and the both ends of clamping plate are respectively penetrated by guide rod and threaded rod, and threaded rod can drive clamping plate to move up and down along guide rod by rotating.

[0010] The utility model further sets up: the number of positioning frame is three, one positioning frame is fixedly connected with fixed plate, the fixed plate is connected with sliding plate on the sliding, the sliding plate is provided with positioning pin.

[0011] The utility model further sets up: the sliding plate is set up with screw hole, the screw hole is connected with butterfly bolt in screw thread, the one end of butterfly bolt is used for with fixed plate and is close to the function of limiting sliding plate sliding.

[0012] Summarized above, the utility model has following beneficial effect:

[0013] Through setting dyeing strip, make after clamping plate to compress section bar, and the mark line will appear on section bar, and the mark line is opposite to open the center of through -hole, and people need to control the distance between two through -holes subsequently, only need to make the mark line with corresponding scale line aligning, make the alignment process more intuitive, need not estimate, and the precision of split hole position also has further guarantee. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is structural schematic diagram of the utility model;

[0015] Figure 2 It is Figure 1 It is the enlarged view of A part in the middle;

[0016] Figure 3 It is the partial section of the utility model.

[0017] In the drawing: 1, rack;2, workbench;3, drill bit;4, positioning frame;5, clamping plate;6, perforation;7, dyeing strip;8, scale;9, containing groove;10, mounting block;11, guide rod;12, threaded rod;13, fixed plate;14, sliding plate;15, positioning pin;16, butterfly bolt. DETAILED DESCRIPTION

[0018] The utility model is described in detail below in combination with the drawings and examples.

[0019] A kind of aluminum alloy section bar drilling machine, such as Figure 1 And Figure 3As shown, including rack 1, rack 1 is provided with workbench 2 and drill bit 3, workbench 2 is fixedly connected with positioning frame 4, positioning frame 4 is fixed on workbench 2 through screw, the lower portion of drill bit 3 is provided with clamping plate 5, clamping plate 5 can move along the vertical direction, the perforation 6 coaxially arranged with drill bit 3 is opened on clamping plate 5, drill bit 3 moves downward through the perforation 6 and contacts with the section bar, the side of clamping plate 5 towards workbench 2 is fixedly connected with dyeing strip 7, dyeing strip 7 protrudes on clamping plate 5, the center of dyeing strip 7 is aligned with the center of perforation 6, workbench 2 is also provided with scale 8, dyeing strip 7 is always aligned with the origin of scale 8, when people need to punch, people pass the section bar through positioning frame 4, because the shape of the cavity in positioning frame 4 matches the shape of the section bar section, so that the section bar can only move along its length direction, the section bar can be judged by the scale 8 on the side of workbench 2 to determine the punching position, after moving the position needing to be punched to the lower portion of drill bit 3, move clamping plate 5 downward, so that the section bar is clamped between clamping plate 5 and workbench 2, so that the section bar is limited and cannot move, and at this time, dyeing strip 7 contacts with the section bar, after the section bar is fixed, people control drill bit 3 to move downward, drill bit 3 punches on the section bar after passing through the perforation 6, after the punching is completed, people control clamping plate 5 to move upward, at this time, the marking line pressed on the section bar by dyeing strip 7 appears, and the marking line is opposite to the center of the opening hole, when people need to control the distance between the two opening holes subsequently, only need to align the marking line with the corresponding scale line, so that the alignment process is more intuitive, without estimating.

[0020] As shown in Figure 2 and Figure 3 , the side of clamping plate 5 towards workbench 2 is provided with accommodating groove 9, dyeing strip 7 is installed in accommodating groove 9, dyeing strip 7 protruding at one end of accommodating groove 9 can be deformed and accommodated into accommodating groove 9, dyeing strip 7 can be deformed, so that after clamping plate 5 clamps the section bar, dyeing strip 7 can enter accommodating groove 9 by its own deformation, thereby preventing the damage of dyeing strip 7, clamping plate 5 includes main body and mounting block 10, accommodating groove 9 is opened on mounting block 10, mounting block 10 is detachably connected with main body, specifically, mounting slot penetrating through the main body is opened on clamping plate 5, mounting block 10 is fixed in mounting slot through screw, when people need to replace dyeing strip 7, mounting block 10 is directly detached from the main body, and the replacement is carried out, so that the narrow space below clamping plate 5 can avoid the constraint of people in the replacement process.

[0021] As shown in Figure 1 and Figure 2As shown, the workbench 2 is provided with a guide rod 11 and a threaded rod 12, one end of the threaded rod 12 is rotatably connected to the workbench 2, the two ends of the clamping plate 5 are respectively penetrated by the guide rod 11 and the threaded rod 12, and the threaded rod 12 can drive the clamping plate 5 to move up and down along the guide rod 11 by rotating, specifically, the clamping plate 5 is provided with a mounting hole one and a mounting hole two at both ends, the mounting hole two is provided with an internal thread, the guide rod 11 is located in the mounting hole one, and the threaded rod 12 is threadedly connected in the mounting hole two, by rotating the threaded rod 12, the clamping plate 5 can move up and down along the length direction of the guide rod 11, and the thread has self-locking property, so that the clamping plate 5 can stay at any position of the guide rod 11.

[0022] As shown in Figure 2 and Figure 3 As shown, the number of positioning frames 4 is three, one of which is fixedly connected with a fixed plate 13, the fixed plate 13 is slidably connected with a sliding plate 14, the sliding plate 14 is provided with a positioning pin 15, one end of the positioning pin 15 can penetrate the fixed plate 13 and be embedded in the position of the profile hole, wherein the two ends of the fixed plate 13 are fixedly connected with two positioning frames 4 respectively, and the three positioning frames 4 are penetrated by the profile, the fixed plate 13 is provided with a long through slot, the top surface of the fixed plate 13 is also provided with two sliding grooves, the two sliding grooves are located on both sides of the long through slot respectively, the sliding plate 14 is fixedly connected with two sliding blocks which are located in the two sliding grooves respectively, wherein the cross section of the sliding groove is T-shaped, the T-shaped cross section of the sliding groove can limit the sliding plate 14 from separating from the fixed plate 13, the sliding plate 14 is provided with a circular hole which is in communication with the long through slot, the positioning pin 15 is located in the circular hole, and the friction force between the inner wall of the circular hole and the positioning pin 15 is greater than the gravity of the positioning pin 15, when people need to punch holes with the same spacing on the profile, people first punch two holes on the profile through the scale 8, then adjust the position of the sliding plate 14 on the fixed plate 13 so that the positioning pin 15 and the drill 3 can be inserted into the two holes of the profile respectively, and then people only need to insert the positioning pin 15 into the hole punched by the previous drill 3, so that the position aligned by the drill 3 at this time is the position of the hole to be punched, which can determine the position of the hole to be punched faster, the sliding plate 14 is provided with a threaded hole, the threaded hole is threadedly connected with a butterfly bolt 16, one end of the butterfly bolt 16 is used to abut against the fixed plate 13 to limit the sliding of the sliding plate 14, people can limit the movement of the sliding plate 14 by tightening the butterfly bolt 16, which is convenient for people to operate.

[0023] The above merely is preferred implementation manner of the present application, the protection scope of the present application is not only limited to the above examples, and belongs to the technical scheme under the idea of the present application all belongs to the protection scope of the present application. It should be pointed out that, for ordinary skilled person in the art, under the premise of not departing from the principle of the present application, some improvements and decorations, these improvements and decorations should also be considered as the protection scope of the present application.

Claims

1. An aluminum alloy profile drilling machine, comprising a frame (1), a workbench (2) and a drill bit (3) are arranged on the frame (1), a positioning frame (4) is fixedly connected on the workbench (2), characterized in that: The drill bit (3) is provided below with a clamping plate (5), the clamping plate (5) can move along the vertical direction, the clamping plate (5) is provided with a through hole (6) coaxial with the drill bit (3), the clamping plate (5) is fixedly connected with a dyeing strip (7) on the side facing the workbench (2), the dyeing strip (7) is aligned with the center of the through hole (6), the workbench (2) is also provided with a scale (8), and the dyeing strip (7) is always aligned with the origin of the scale (8).

2. An aluminum alloy profile drilling machine according to claim 1, characterized in that: The clamping plate (5) is provided with a containing groove (9) on the side facing the workbench (2), the dyeing strip (7) is installed in the containing groove (9), and the dyeing strip (7) protruding from one end of the containing groove (9) can be deformed and stored in the containing groove (9).

3. An aluminum alloy profile drilling machine according to claim 2, characterized in that: The clamping plate (5) comprises a main body and a mounting block (10), the containing groove (9) is formed in the mounting block (10), and the mounting block (10) is detachably connected with the main body.

4. An aluminum alloy profile drilling machine according to claim 1, characterized in that: The workbench (2) is provided with a guide rod (11) and a threaded rod (12), one end of the threaded rod (12) is rotatably connected to the workbench (2), the two ends of the clamping plate (5) are respectively penetrated by the guide rod (11) and the threaded rod (12), and the threaded rod (12) can drive the clamping plate (5) to move up and down along the guide rod (11) by rotating.

5. An aluminum alloy profile drilling machine according to claim 1, characterized in that: The number of the positioning frames (4) is three, one of the positioning frames (4) is fixedly connected with a fixed plate (13), the fixed plate (13) is slidably connected with a sliding plate (14), and the sliding plate (14) is provided with a positioning pin (15).

6. An aluminum alloy profile drilling machine according to claim 5, characterized in that: The sliding plate (14) is provided with a threaded hole, the threaded hole is threadedly connected with a butterfly bolt (16), and one end of the butterfly bolt (16) is used for abutting against the fixed plate (13) to limit the sliding of the sliding plate (14).

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