Metal plate drilling lathe

Abstract

The utility model discloses a sheet metal drilling lathe which comprises a working table, a cross-shaped translation mechanism is arranged on the top face of the working table, a placing table is installed on the cross-shaped translation mechanism, a waste material cavity is formed in the placing table, holes distributed in a matrix mode are formed in the upper surface of the placing table, the holes are communicated with the waste material cavity, and positioning pieces are matched with the holes. A side frame is arranged at one end of the workbench, a lifting frame is arranged on the side frame, a drilling motor is installed on the lifting frame, and a drill bit is fixed to the output end of the drilling motor. The position of the placing table is adjusted through the cross-shaped translation mechanism, then the punching position of a metal plate on the placing table is adjusted, the metal plates of different specifications and different sizes can be positioned and fixed through the holes distributed in a matrix mode, the application range is wide, waste chips generated during drilling can fall into a waste cavity in the placing table through the holes, and the punching efficiency is improved. Waste collection is completed, non-stop cleaning is achieved, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet metal processing, in particular to a sheet metal drilling lathe. Background Art

[0002] Sheet metal is a comprehensive cold processing technology for thin metal plates. Sheet metal has the characteristics of light weight, high strength, conductivity (can be used for electromagnetic shielding), low cost, good performance in large-scale mass production, etc. It has been widely used in the fields of electronics, communications, automotive industry and medical equipment. After rolling, the sheet metal needs to be drilled to facilitate the installation of the sheet metal. The current drilling machine tools will generate a lot of waste chips when drilling holes in sheet metal. After a long period of drilling work, it is necessary to stop the machine to clean up the waste chips, which reduces work efficiency. In addition, the sheet metal needs to be fixed during drilling. The commonly used fixing method is to use a clamping assembly to fix it. This method has a single adjustment method and is difficult to adapt to the fixing of sheet metals of different sizes and irregular shapes. For this reason, the present application proposes a sheet metal drilling lathe to solve the above problems. Utility Model Content

[0003] The main purpose of the utility model is to provide a sheet metal drilling lathe, which can effectively solve the problems in the background technology.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a sheet metal drilling lathe, comprising a workbench, a cross translation mechanism is arranged on the top surface of the workbench, a placing table is installed on the cross translation mechanism, a waste cavity is arranged in the placing table and a matrix-distributed hole is arranged on the upper surface of the placing table, the hole is connected with the waste cavity, a positioning piece is arranged on the placing table, the positioning piece matches the hole, a side frame is arranged at one end of the workbench, a lifting frame is arranged on the side frame, a drilling motor is installed on the lifting frame, and a drill bit is fixed on the output end of the drilling motor.

[0005] Preferably, the cross translation mechanism includes a transverse slide rail, a slide frame is slidably connected to the transverse slide rail, a longitudinal slide rail perpendicular to the transverse slide rail is provided on the slide frame, a first slider is slidably connected to the longitudinal slide rail, and the first slider is detachably connected to the bottom of the placement table.

[0006] Preferably, the placement table includes a lower trough plate and an upper sealing plate, the upper sealing plate is fixedly connected to the lower trough plate, a waste cavity is formed between the upper sealing plate and the lower trough plate, the hole is arranged on the upper sealing plate, a discharge port is arranged on the lower trough plate, and a sealing cover is arranged at the discharge port.

[0007] Preferably, the discharge port is arranged at the corner of the lower trough plate.

[0008] Preferably, a negative pressure pipe outlet is provided on one side of the lower trough plate, and the negative pressure pipe outlet is connected to the negative pressure equipment.

[0009] Preferably, a cofferdam is arranged around the upper surface of the upper sealing plate.

[0010] Preferably, the positioning member comprises a lower mounting portion and an upper positioning portion, and the mounting portion is plug-connected or threadedly connected to the hole.

[0011] Preferably, a vertical slide groove is provided on the side frame, a second slider is slidably connected in the slide groove, the second slider is fixedly connected to the lifting frame, a lead screw is movably connected in the slide groove, the lead screw is threadedly connected to the second slider, and one end of the lead screw is transmission-connected to a lifting motor.

[0012] Compared with the traditional technology, the beneficial effect produced by the utility model is as follows: the utility model adjusts the position of the placement table through the cross translation mechanism, and then adjusts the punching position of the sheet metal on the placement table, and the sheet metal is limited and fixed by inserting the positioning parts into the holes, and the holes distributed in the matrix can position and fix sheet metals of different specifications and sizes, and the adaptability is wide. The waste chips generated by drilling can fall into the waste cavity inside the placement table through the holes, completing the collection of waste, realizing non-stop cleaning, and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a three-dimensional schematic diagram of the placement table structure of the utility model;

[0015] Figure 3 For the utility model Figure 2 Schematic diagram of the decomposition.

[0016] In the figure: 1. workbench; 2. support leg structure; 3. cross translation mechanism; 31. horizontal slide rail; 32. sliding frame; 33. longitudinal slide rail; 34. first slide block; 4. placement table; 41. waste chamber; 42. hole; 43. lower trough plate; 44. upper sealing plate; 45. discharge port; 46. sealing cover; 47. negative pressure pipe port; 48. cofferdam; 5. positioning member; 51. mounting part; 52. positioning part; 6. side frame; 61. slide groove; 62. second slide block; 63. screw; 64. lifting motor; 7. lifting frame; 8. drilling motor; 9. drill bit. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0018] like Figure 1-3As shown, the present embodiment provides a sheet metal drilling lathe, comprising a workbench 1, a leg structure 2 is fixed on the bottom surface of the workbench 1, a cross translation mechanism 3 is arranged on the top surface of the workbench 1, a placement table 4 is installed on the cross translation mechanism 3, a waste cavity 41 is arranged in the placement table 4, and a matrix-distributed hole 42 is arranged on the upper surface of the placement table 4, the hole 42 is connected to the waste cavity 41, and is equipped with a plurality of positioning members 5, the positioning members 5 match the holes 42, so that the positioning members 5 can be freely fixed with each hole 42, and the positioning members 5 are used to adjust the sheet metal The sheet metal is limited and fixed. Specifically, the positioning piece 5 can fix the sheet metal by crimping or by side abutment positioning. It can be freely adjusted and selected according to the sheet metal structure. A side frame 6 is arranged at one end of the workbench 1, and a lifting frame 7 is arranged on the side frame 6. A drilling motor 8 is installed on the lifting frame 7. A drill bit 9 is fixed at the output end of the drilling motor 8. When the cross translation structure 3 drives the sheet metal on the placement table 4 to move to the bottom of the drill bit 9, the lifting frame 7 descends, and the drilling motor 8 is used to drive the drill bit 9 to rotate to punch holes in the sheet metal.

[0019] The cross translation mechanism 3 includes a transverse slide rail 31, which is provided with two transverse slide rails. A sliding frame 32 is slidably connected to the transverse slide rail 31. A longitudinal slide rail 33 perpendicular to the transverse slide rail 31 is provided on the sliding frame 32. A first slider 34 is slidably connected to the longitudinal slide rail 33. The first slider 34 is detachably connected to the bottom of the placement table 4. In addition, a power drive system is installed on the transverse slide rail 31 and the longitudinal slide rail 33 to drive the sliding frame 32 to move along the transverse slide rail 31 and the first slider 34 to move along the longitudinal slide rail 33. The power drive system is a ball screw structure, which is an existing conventional structure and is not described separately here.

[0020] The placing table 4 includes a lower trough plate 43 and an upper sealing plate 44, and the upper sealing plate 44 is fixedly connected to the lower trough plate 43. Specifically, the four corners of the upper sealing plate 44 are fixedly connected to the four corners of the lower trough plate 43 by bolts, and a waste chamber 41 is surrounded by the upper sealing plate 44 and the lower trough plate 43. The hole 42 is provided on the upper sealing plate 44, and a discharge port 45 is provided on the lower trough plate 43. A sealing cover 46 is provided at the discharge port 45. The sealing cover 46 is fixed to the outer wall of the lower trough plate 43 in the form of an elastic flap, which can block the discharge port 45 and facilitate opening the discharge port 45. In addition, the discharge port 45 is provided at the corner of the lower trough plate 43 to facilitate the discharge of waste. At the same time, a negative pressure nozzle 47 is provided on one side of the lower groove plate 43, and the negative pressure nozzle 47 is connected to a negative pressure device, and the negative pressure device is used to make the waste chamber 41 in the placement table 4 in a negative pressure state, so that waste can fall from the hole 42 into the waste chamber 41. A cofferdam 48 is provided around the upper surface of the upper sealing plate 44 to prevent waste from being scattered around the upper sealing plate 44.

[0021] The positioning member 5 includes a lower mounting portion 51 and an upper positioning portion 52. The mounting portion 51 is plugged or threadedly connected to the hole 42. The positioning portion 52 is a structure with a crimping edge, which is convenient for crimping and fixing the sheet metal. At the same time, the side can also limit the position of the sheet metal.

[0022] A vertical slide groove 61 is provided on the side frame 6, and a second slider 62 is slidably connected in the slide groove 61. The second slider 62 is fixedly connected to the lifting frame 7. A lead screw 63 is movably connected in the slide groove 61. The lead screw 63 is threadedly connected to the second slider 62. One end of the lead screw 63 is transmission-connected to a lifting motor 64. The lifting motor 64 drives the lead screw 63 to rotate, and the lead screw 63 is used to drive the second slider 62 to move up and down, thereby driving the lifting frame 7 to move up and down, so as to achieve the purpose of drilling holes in the sheet metal.

[0023] Its working principle is: the position of the placement table 4 is adjusted through the cross translation mechanism, and then the punching position of the sheet metal on the placement table 4 is adjusted, and the sheet metal is limited and fixed by inserting the positioning piece 5 into the hole 42, and the holes 42 distributed in the matrix can position and fix sheet metals of different specifications and sizes, with a wide range of adaptability, and the waste chips generated by drilling can fall into the waste cavity 41 inside the placement table 4 through the hole 42, completing the collection of waste, realizing non-stop cleaning, and improving work efficiency.

[0024] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above description is illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A sheet metal drilling lathe, comprising a workbench, characterized in that: A cross translation mechanism is provided on the top surface of the workbench, a placing table is installed on the cross translation mechanism, a waste cavity is provided in the placing table, and holes distributed in a matrix are provided on the upper surface of the placing table, the holes are connected with the waste cavity, a positioning piece is provided on the placing table, the positioning piece matches the hole, a side frame is provided at one end of the workbench, a lifting frame is provided on the side frame, a drilling motor is installed on the lifting frame, and a drill bit is fixed to the output end of the drilling motor.

2. A sheet metal drilling lathe according to claim 1, characterized in that: The cross translation mechanism includes a transverse slide rail, a slide frame is slidably connected to the transverse slide rail, a longitudinal slide rail perpendicular to the transverse slide rail is arranged on the slide frame, a first slider is slidably connected to the longitudinal slide rail, and the first slider is detachably connected to the bottom of the placement table.

3. The sheet metal drilling lathe according to claim 1, characterized in that: The placement table includes a lower trough plate and an upper sealing plate, the upper sealing plate is fixedly connected to the lower trough plate, a waste cavity is formed between the upper sealing plate and the lower trough plate, the hole is arranged on the upper sealing plate, a discharge port is arranged on the lower trough plate, and a sealing cover is arranged at the discharge port.

4. A sheet metal drilling lathe according to claim 3, characterized in that: The discharge port is arranged at the corner of the lower trough plate.

5. The sheet metal drilling lathe according to claim 3, characterized in that: A negative pressure pipe port is provided on one side of the lower trough plate, and the negative pressure pipe port is connected to the negative pressure equipment.

6. The sheet metal drilling lathe according to claim 3, characterized in that: The upper surface of the upper sealing plate is provided with a cofferdam around it.

7. The sheet metal drilling lathe according to claim 1, characterized in that: The positioning member comprises a lower mounting portion and an upper positioning portion, and the mounting portion is plugged or threadedly connected to the hole.

8. The sheet metal drilling lathe according to claim 1, characterized in that: The side frame is provided with a vertical slide groove, a second slider is slidably connected in the slide groove, the second slider is fixedly connected to the lifting frame, a lead screw is movably connected in the slide groove, the lead screw is threadedly connected to the second slider, and one end of the lead screw is transmission-connected to a lifting motor.

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