Cutting device for metal shell machining

Abstract

The utility model discloses a cutting device for machining a metal shell. The cutting device comprises a base, a cutting table is installed on the base, a driving rod is arranged on the top of the base, a cutting tool bit is installed on the driving rod, guide rails are installed on the front side and the rear side of the base respectively, and two sets of guide sliding blocks are installed in the guide rails respectively. Two-way screws capable of transversely moving are installed on the two sides of a base, angle plates with adjustable positions are installed on the two-way screws, the two-way screws drive two sets of guide sliding blocks to slide in guide rails, and the two-way screws drive the two sets of angle plates on the two-way screws to move to the two sides of a metal shell. Two sets of sleeves on a two-way screw move oppositely under the guiding action of threads and guide rods, the two sets of sleeves drive two sets of angle plates to move to the front side and the rear side of a shell, the device can rapidly and effectively fix metal shells of different sizes, the metal shells are prevented from deviating in the machining process, and the machining efficiency is improved. And the application range of the device is effectively expanded.

Description

Technical Field

[0001] The utility model relates to the technical field of metal processing equipment, and particularly relates to a cutting device for processing metal shells. Background Technique

[0002] Metal materials refer to materials with properties such as luster, ductility, easy conductivity, and heat transfer. In industrial manufacturing, metal shells are applied to the exteriors of a large number of devices. Some metal shells need to be cut according to specific design requirements to produce components that meet the size and shape requirements. Although the existing cutting devices for processing metal shells can basically meet the daily use requirements, there are still some deficiencies that need to be improved.

[0003] When the widely used cutting devices for processing metal shells on the market are cutting, the metal shell needs to be placed on the cutting table first, and then cut by the cutting tool head. However, due to the different shapes and sizes of metal shells, the existing cutting equipment cannot quickly and effectively fix metal shells of different sizes, resulting in the position deviation of the metal shell during cutting. Therefore, we propose a cutting device for processing metal shells to solve the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to provide a cutting device for processing metal shells to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A cutting device for processing metal shells, including a base, a cutting table is installed on the base, a driving rod is arranged at the top of the base, a cutting tool head is installed on the driving rod, guiding rails are installed on both the front and rear sides of the base, two groups of guiding sliders are installed in each guiding rail, vertical plates are fixed at the tops of the two groups of guiding sliders, a bidirectional screw rod is rotatably connected inside the vertical plates, rotating handles are fixed at the front ends of the two groups of bidirectional screw rods, a guiding rod is fixed at the top of the vertical plate, two groups of sleeves are arranged outside the bidirectional screw rod and the guiding rod, threaded holes and guiding sliding holes are formed in the sleeves, angle plates are installed outside the sleeves, and positioning components are arranged at the ends of the guiding sliders.

[0006] As a further preference of this technical solution, the positioning assembly includes a through groove, fixed columns, movable grooves, movable plates, connecting rods, grips, positioning rods, positioning holes and return springs. Through grooves are provided at the ends of the two groups of guiding rails away from the base. Fixed columns are installed at the opposite ends of the guiding sliders in the two groups of guiding rails. Movable grooves are provided on the fixed columns. Movable plates are arranged in the movable grooves. One end of the movable plate away from the base is connected to a grip through a connecting rod. Return springs are wound around the outer parts of the connecting rods. Two groups of positioning rods are installed at one end of the movable plate facing the guiding rail. Multiple groups of positioning holes are provided on both the upper and lower sides of the through groove. One end of the positioning rod facing the guiding rail can be inserted into the positioning hole.

[0007] As a further preference of this technical solution, both the bidirectional screw and the guiding rod pass through the threaded holes and guiding sliding holes on the sleeve. The sleeve forms a threaded connection with the guiding rod through the threaded hole and a sliding connection with the guiding rod through the guiding sliding hole.

[0008] As a further preference of this technical solution, multiple anti-slip grooves are provided at equal intervals along the axis of the turning handle on the outer part of the turning handle.

[0009] As a further preference of this technical solution, the outer surfaces of the four groups of angle plates are all subjected to surface grinding treatment.

[0010] As a further preference of this technical solution, the outer wall of the movable plate fits well with the inner wall of the movable groove, and the movable plate is slidably connected with the movable groove.

[0011] As a further preference of this technical solution, both ends of the return spring are respectively connected to the outer wall of the movable plate and the inner wall of the movable groove, and the movable plate forms an elastic connection with the inner wall of the movable groove through the return spring.

[0012] The utility model provides a cutting device for processing metal shells, which has the following beneficial effects:

[0013] 1. In the utility model, a bidirectional screw capable of transverse movement is installed on both sides of the base, and angle plates with adjustable positions are installed on the bidirectional screw. When processing a metal shell, the metal shell can be placed on the cutting table. Then, the bidirectional screw is moved transversely, so that the bidirectional screw drives the two groups of guiding sliders to slide along the guiding rails, and the bidirectional screw drives the two groups of angle plates thereon to move to both sides of the metal shell. Then, the turning handle is rotated, so that the two groups of sleeves on the bidirectional screw move towards each other under the guiding action of the thread and the guiding rod, and the two groups of sleeves drive the two groups of angle plates to move to the front and rear sides of the shell, so that the device can quickly and effectively fix metal shells of different sizes, avoiding the offset of the metal shell during the processing process and effectively improving the application range of the device.

[0014] 2. The utility model is provided with a movable plate that can move back and forth outside the guiding slider. After the guiding slider moves to a proper position, the return springs outside the two connecting rods can release elastic force to push the two movable plates to move towards each other, so that the positioning rods on the two movable plates drive the positioning rods to insert into the positioning holes at corresponding positions on the guiding track, thereby quickly fixing the position of the guiding slider, and improving the convenience of the device during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 is a partial sectional structural schematic diagram of the utility model;

[0017] Figure 3 of the utility model Figure 1 is an enlarged structural schematic diagram at A;

[0018] Figure 4 of the utility model Figure 2 is an enlarged structural schematic diagram at B.

[0019] In the figure: 1, base; 2, cutting table; 3, driving rod; 4, cutting tool head; 5, guiding track; 6, guiding slider; 7, vertical plate; 8, bidirectional screw rod; 9, guiding rod; 10, sleeve; 11, threaded hole; 12, guiding sliding hole; 13, angle plate; 14, turning handle; 15, through groove; 16, fixing column; 17, movable groove; 18, movable plate; 19, connecting rod; 20, handle; 21, positioning rod; 22, positioning hole; 23, return spring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model.

[0021] The present utility model provides a technical solution: As Figures 1 to 4 shown, in this embodiment, a cutting device for processing metal shells includes a base 1, a cutting table 2 is installed on the base 1, a driving rod 3 is arranged at the top of the base 1, a cutting tool head 4 is installed on the driving rod 3, guiding tracks 5 are installed on both the front and rear sides of the base 1, two groups of guiding sliders 6 are installed in the guiding tracks 5, vertical plates 7 are fixed at the tops of the two groups of guiding sliders 6, a bidirectional screw rod 8 is rotatably connected inside the vertical plates 7, turning handles 14 are fixed at the front ends of the two groups of bidirectional screw rods 8, a guiding rod 9 is fixed at the top of the vertical plate 7, two groups of sleeves 10 are arranged outside the bidirectional screw rod 8 and the guiding rod 9, threaded holes 11 and guiding sliding holes 12 are opened on the sleeves 10, angle plates 13 are installed outside the sleeves 10, and positioning components are arranged at the ends of the guiding sliders 6.

[0022] By installing a bidirectional screw 8 that can move horizontally on both sides of the base 1 and installing angle plates 13 with adjustable positions on the bidirectional screw 8, when it is necessary to process the metal shell, the metal shell can be placed on the cutting table 2. Subsequently, move the bidirectional screw 8 horizontally, so that the bidirectional screw 8 drives two groups of guiding sliders 6 to slide along the guiding track 5, and the bidirectional screw 8 drives the two groups of angle plates 13 on it to move to both sides of the metal shell. Subsequently, rotate the turning handle 14, so that the two groups of sleeves 10 on the bidirectional screw 8 move towards each other under the guiding action of the thread and the guiding rod 9, and the two groups of sleeves 10 drive the two groups of angle plates 13 to move to the front and rear sides of the shell, so that the device can quickly and effectively fix metal shells of different sizes, avoid the metal shell from shifting during the processing process, and effectively improve the applicable range of the device.

[0023] In other embodiments, the positioning assembly includes a through groove 15, a fixed column 16, a movable groove 17, a movable plate 18, a connecting rod 19, a grip 20, a positioning rod 21, a positioning hole 22 and a return spring 23. Through grooves 15 are opened at one ends of the two groups of guiding tracks 5 away from the base 1, and fixed columns 16 are installed at the opposite ends of the guiding sliders 6 in the two groups of guiding tracks 5. Movable grooves 17 are opened on the fixed columns 16, movable plates 18 are arranged in the movable grooves 17, a grip 20 is connected to the end of the movable plate 18 away from the base 1 through a connecting rod 19, return springs 23 are wound around the outer parts of the connecting rods 19, two groups of positioning rods 21 are installed at the ends of the movable plates 18 facing the guiding tracks 5, and multiple groups of positioning holes 22 are opened on both the upper and lower sides of the through groove 15. The ends of the positioning rods 21 facing the guiding tracks 5 can be inserted into the positioning holes 22;

[0024] By installing a movable plate 18 that can move back and forth on the outside of the guiding slider 6, when it is necessary to adjust the position of the angle plate 13, the grips 20 on both sides of the bidirectional screw 8 can be pulled outwards, so that the connecting rod 19 drives the two groups of movable plates 18 to move along the fixed columns 16, and the two groups of movable plates 18 drive the positioning rods 21 to quickly leave the positioning holes 22 outside the guiding track 5. The return springs 23 outside the connecting rods 19 are deformed and store energy under the extrusion of the movable plates 18. Subsequently, the bidirectional screw 8 can be pushed horizontally, so that the bidirectional screw 8 drives the two groups of guiding sliders 6 to slide along the guiding track 5. When the guiding slider 6 moves to a suitable position, the pulling force on the two groups of grips 20 can be released, so that the return springs 23 outside the two groups of connecting rods 19 release elastic force to push the two groups of movable plates 18 to move towards each other, and the two groups of movable plates 18 drive the positioning rods 21 on them to be inserted into the positioning holes 22 at the corresponding positions on the guiding track 5, thereby quickly fixing the position of the guiding slider 6, thus improving the convenience of the device during use.

[0025] In other embodiments, the bidirectional screw 8 and the guide rod 9 both pass through the threaded hole 11 and the guide sliding hole 12 on the sleeve 10. The sleeve 10 is threadedly connected to the guide rod 9 through the threaded hole 11, and the sleeve 10 is slidably connected to the guide rod 9 through the guide sliding hole 12;

[0026] With this design, when the handle 14 is rotated, the sleeve 10 can drive the two sets of angle plates 13 on the bidirectional screw 8 to move towards or away from each other under the combined action of the thread of the bidirectional screw 8 and the guidance of the guide rod 9.

[0027] In other embodiments, a plurality of anti-slip grooves are provided on the outer surface of the handle 14 at equal intervals along the axis of the handle 14;

[0028] With this design, it is convenient for the hand to hold and rotate the handle 14, preventing the handle 14 from accidentally slipping off during rotation.

[0029] In other embodiments, the outer surfaces of the four sets of angle plates 13 are all subjected to grinding treatment;

[0030] With this design, the friction between the angle plates 13 and the surface of the metal shell can be effectively increased, improving the fixing effect of the angle plates 13 on the metal shell.

[0031] In other embodiments, the outer wall of the movable plate 18 fits closely with the inner wall of the movable groove 17, and the movable plate 18 is slidably connected to the movable groove 17;

[0032] With this design, when the movable plate 18 moves back and forth in the movable groove 17, it can effectively prevent the movable plate 18 from shaking during the movement, improving the stability of the device during use.

[0033] In other embodiments, both ends of the return spring 23 are respectively connected to the outer wall of the movable plate 18 and the inner wall of the movable groove 17, and the movable plate 18 is elastically connected to the inner wall of the movable groove 17 through the return spring 23;

[0034] With this design, the return spring 23 wound around the connecting rod 19 can apply a continuous elastic force to the movable plate 18 towards the guiding track 5.

[0035] All the electrical components mentioned in this article are electrically connected to the external main controller and industrial electricity, and the main controller can be a conventional known device such as a computer that plays a control role.

[0036] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cutting device for metal shell processing, comprising a base (1), a cutting table (2) mounted on the base (1), a driving rod (3) disposed on the top of the base (1), a cutting head (4) mounted on the driving rod (3), characterized in that: The base (1) is provided with guide rails (5) on both the front and rear sides, and two groups of guide slide blocks (6) are installed in the guide rails (5). A vertical plate (7) is fixed to the top of the two groups of guide slide blocks (6). A bidirectional screw rod (8) is rotatably connected in the vertical plate (7). A turning handle (14) is fixed to the front end of the two groups of bidirectional screw rods (8). A guide rod (9) is fixed to the top of the vertical plate (7). Two groups of sleeves (10) are arranged outside the bidirectional screw rod (8) and the guide rod (9). The sleeves (10) are provided with threaded holes (11) and guide sliding holes (12). An angle plate (13) is installed outside the sleeves (10). Positioning components are arranged at the ends of the guide slide blocks (6).

2. A cutting device for metal shell processing according to claim 1, characterized in that: The positioning assembly comprises a through slot (15), a fixed column (16), a movable slot (17), a movable plate (18), a connecting rod (19), a handle (20), a positioning rod (21), a positioning hole (22) and a reset spring (23). The ends of the two groups of guide rails (5) away from the base (1) are both provided with a through slot (15). The ends of the guide sliders (6) in the two groups of guide rails (5) facing away from each other are both provided with a fixed column (16). The fixed column (16) is provided with a movable slot (17). The movable slot (17) is provided with a movable plate (18), the end of the movable plate (18) away from the base (1) is connected to a handle (20) through a connecting rod (19), the outside of the connecting rod (19) is wound with a return spring (23), the end of the movable plate (18) facing the guide rail (5) is installed with two groups of positioning rods (21), the upper and lower sides of the through groove (15) are provided with a plurality of groups of positioning holes (22), and the end of the positioning rod (21) facing the guide rail (5) can be embedded in the positioning hole (22).

3. A cutting device for metal shell processing according to claim 1, characterized in that: The bidirectional screw (8) and the guide rod (9) both pass through the threaded hole (11) and the guide sliding hole (12) on the sleeve (10); the sleeve (10) is threadedly connected to the guide rod (9) through the threaded hole (11); and the sleeve (10) is slidably connected to the guide rod (9) through the guide sliding hole (12).

4. A cutting device for metal shell processing according to claim 1, characterized in that: The outer portion of the turning handle (14) is provided with a plurality of groups of anti-slip grooves at equal intervals along the axis of the turning handle (14).

5. A cutting device for metal shell processing according to claim 1, characterized in that: The outer surfaces of the four groups of angle plates (13) are all subjected to grinding treatment.

6. A cutting device for metal shell processing according to claim 2, characterized in that: The outer wall of the movable plate (18) is fully fitted with the inner wall of the movable groove (17), and the movable plate (18) and the movable groove (17) are slidably connected.

7. A cutting device for metal shell processing according to claim 2, characterized in that: The two ends of the return spring (23) are respectively connected to the outer wall of the movable plate (18) and the inner wall of the movable groove (17); the movable plate (18) is elastically connected to the inner wall of the movable groove (17) via the return spring (23).

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