Adjustable aluminum profile punching die

Abstract

The utility model discloses an adjustable aluminum profile punching die, relates to the technical field of aluminum profile processing, and provides the following scheme aiming at the problems proposed in the background technology: the adjustable aluminum profile punching die comprises a working table, a sliding chute is formed in the upper surface of the working table, and a movable plate is connected to the inner bottom wall of the sliding chute in a sliding manner; the upper surface of the movable plate is fixedly connected with a female die through a connecting bolt, and the left side of the workbench is fixedly connected with an adjusting assembly. By arranging the adjusting assembly, during use, the first motor can be used for driving the lead screw to rotate, so that the second chain wheel and the threaded rod are driven to rotate synchronously through the first chain wheel and the chain, the movable plate and the sliding block are driven to move left and right synchronously, and the transverse positions of the male die and the female die can be changed; and therefore, punching operation can be conducted on different transverse positions of the aluminum profile, the aluminum profile does not need to be taken down, then the position is changed, then the aluminum profile is locked for punching treatment, and the punching efficiency of the aluminum profile is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to aluminium alloy processing technical field especially relates to adjustable aluminium alloy punching die. BACKGROUND

[0002] The punching die is a tool for special shape punching operation of parts of different materials by using a special shape die, and is mainly divided into an upper die and a lower die.

[0003] At present, when punching aluminium alloy, punching die is often used for special shape punching operation of aluminium alloy, but the existing punching device is difficult to punch different positions of the aluminium alloy during the punching process, and when the punching position needs to be changed, the aluminium alloy can only be disassembled from the clamp, adjusted in position, locked by the clamp again, and then punched, which seriously affects the punching efficiency of the aluminium alloy and has certain improvement space. UTILITY MODEL CONTENT

[0004] The utility model provides a kind of adjustable aluminium alloy punching die to solve the shortcomings in prior art.

[0005] To achieve the above object, the utility model adopts the following technical scheme:

[0006] A kind of adjustable aluminium alloy punching die, including workbench, the upper surface of workbench is equipped with sliding slot, the inner bottom wall of sliding slot is slidably connected with movable plate, the upper surface of movable plate is fixedly connected with recess die by connecting bolt, the upper surface of workbench is fixedly connected with support frame, the inner top wall of support frame is slidably connected with sliding block, the lower surface of sliding block is fixedly connected with convex die by first hydraulic push rod, the left side of workbench is fixedly connected with adjusting assembly, the upper surface of workbench is fixedly connected with two positioning assemblies, the adjusting assembly includes first motor, the output of first motor is fixedly connected with screw rod, the surface of screw rod is fixedly connected with first sprocket, the inner wall of support frame is rotatably connected with threaded rod, the surface of threaded rod is fixedly connected with second sprocket, first sprocket and second sprocket are transmissionally connected with chain between them;

[0007] The positioning assembly includes strip frame, the front surface of strip frame is fixedly connected with second motor, the output of second motor is fixedly connected with screw rod, the inner wall of strip frame is slidably connected with moving plate, the opposite surface of two moving plates is fixedly connected with second hydraulic push rod, the output of two second hydraulic push rods is fixedly connected with lateral top plate.

[0008] Preferably, the upper surface of the movable plate is provided with four threaded grooves matched with the connecting bolts.

[0009] Preferably, the right end of the lead screw is rotationally connected with the right inner wall of the sliding groove, and the movable plate is threadedly connected with the lead screw, so that the movable plate can be moved leftward and rightward after the lead screw is rotated, thereby changing the leftward and rightward positions of the concave die.

[0010] Preferably, the sliding block is threadedly connected with the threaded rod, and the lower surface of the support frame is provided with a moving groove matched with the sliding block, so that the sliding block can be moved leftward and rightward after the threaded rod is rotated, thereby changing the leftward and rightward positions of the convex die.

[0011] Preferably, the rear end of the screw rod extends to the inside of the strip-shaped frame and is rotationally connected with the inner rear wall of the strip-shaped frame, and the moving plate is threadedly connected with the screw rod, so that the moving plate can be moved forward and backward in the strip-shaped frame after the screw rod is rotated by the second motor.

[0012] Preferably, the opposite surfaces of the two strip-shaped frames are provided with strip-shaped through holes matched with the output shafts of the second hydraulic push rods, so that the strip-shaped through holes can be moved forward and backward by the second hydraulic push rods, thereby changing the front and back positions of the aluminum profile through the lateral top plates.

[0013] The utility model discloses the beneficial effects are:

[0014] 1. By setting the adjusting assembly, when using, the first motor can drive the lead screw to rotate, thereby the first sprocket and chain drive the second sprocket and threaded rod synchronous rotation, and then drive the movable plate and sliding block synchronous left and right movement, make the convex die and concave die can change the transverse position, thereby can carry out the punching operation to the different transverse position of aluminum profile, do not need to take down the aluminum profile after changing position and locking and punching processing, greatly improve the punching efficiency of aluminum profile.

[0015] 2. By setting the positioning assembly, the second hydraulic push rod can drive two lateral top plates to abut against the two sides of the aluminum profile during the punching process, thereby ensuring the stability of the aluminum profile during the punching process, improving the punching quality, and the moving plate can be moved forward and backward by the second motor, the front and back positions of the aluminum profile can be changed, and the punching operation can be conveniently carried out on the different longitudinal positions of the aluminum profile, and the flexibility is high. ACCURATE DRAWINGS

[0016] Figure 1 A three-dimensional structure schematic view of the adjustable aluminum profile punching die is provided for the utility model;

[0017] Figure 2 A front cross-sectional structure schematic view of the adjustable aluminum profile punching die is provided for the utility model;

[0018] Figure 3 A three-dimensional structure schematic view of the adjustable aluminum profile punching die is provided for the utility model; Figure 2 An enlarged schematic view of structure A in the middle.

[0019] In the figure: 1, workbench; 2, movable plate; 3, connecting bolt; 4, concave die; 5, support frame; 6, sliding block; 7, first hydraulic push rod; 8, convex die; 9, first motor; 10, screw rod; 11, first sprocket; 12, threaded rod; 13, second sprocket; 14, chain; 15, strip frame; 16, second motor; 17, screw rod; 18, moving plate; 19, second hydraulic push rod; 20, lateral top plate. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0021] Embodiment 1, refer to Figure 1 And Figure 2 A adjustable aluminum profile punching die, including workbench 1, the upper surface of workbench 1 is provided with sliding slot, the inner bottom wall of sliding slot is slidably connected with movable plate 2, the upper surface of movable plate 2 is fixedly connected with concave die 4 by connecting bolt 3, the upper surface of movable plate 2 is provided with four threaded grooves matched with connecting bolt 3, the upper surface of workbench 1 is fixedly connected with support frame 5, the inner top wall of support frame 5 is slidably connected with sliding block 6, the lower surface of sliding block 6 is fixedly connected with convex die 8 by first hydraulic push rod 7, the left side of workbench 1 is fixedly connected with adjusting assembly, the upper surface of workbench 1 is fixedly connected with two positioning assemblies;

[0022] Adjusting assembly includes first motor 9, the output end of first motor 9 is fixedly connected with screw rod 10, the right end of screw rod 10 is rotatably connected with the right inner wall of sliding slot, and movable plate 2 is threadedly connected with screw rod 10, the surface of screw rod 10 is fixedly connected with first sprocket 11, the inner wall of support frame 5 is rotatably connected with threaded rod 12, sliding block 6 is threadedly connected with threaded rod 12, and the lower surface of support frame 5 is provided with moving groove matched with sliding block 6, the surface of threaded rod 12 is fixedly connected with second sprocket 13, and first sprocket 11 and second sprocket 13 are transmissionally connected with chain 14 therebetween;

[0023] First hydraulic push rod 7 can drive convex die 8 to descend and insert into concave die 4, so as to complete the punching operation on aluminum profile, when it is needed to punch the different horizontal positions of aluminum profile, first motor 9 can be turned on, first motor 9 can drive screw rod 10 to rotate, screw rod 10 drives second sprocket 13 and threaded rod 12 to rotate synchronously through first sprocket 11 and chain 14, so as to drive movable plate 2 and sliding block 6 to move synchronously left and right, so that convex die 8 and concave die 4 always keep in the same vertical position, without the need to take down aluminum profile, change the position of aluminum profile and lock for punching again, the punching efficiency of aluminum profile is greatly improved.

[0024] Embodiment 2: Reference Figure 1 、 Figure 2 and Figure 3 The positioning assembly comprises a strip-shaped frame 15, the front surface of the strip-shaped frame 15 is fixedly connected with a second motor 16, the output end of the second motor 16 is fixedly connected with a screw rod 17, the rear end of the screw rod 17 extends to the inside of the strip-shaped frame 15 and is rotationally connected with the inner rear wall of the strip-shaped frame 15, the inner wall of the strip-shaped frame 15 is slidably connected with a moving plate 18, the moving plate 18 is threadedly connected with the screw rod 17, the opposite surfaces of the two moving plates 18 are fixedly connected with second hydraulic push rods 19, the opposite surfaces of the two strip-shaped frames 15 are both provided with strip-shaped through holes which are adapted to the output shafts of the second hydraulic push rods 19, and the output ends of the two second hydraulic push rods 19 are both fixedly connected with lateral top plates 20.

[0025] The second hydraulic push rods 19 can drive the lateral top plates 20 to tightly abut against the left and right sides of the aluminum profile, so as to ensure the stability of the aluminum profile during the punching process, and meanwhile, after the second motor 16 is started, the moving plate 18 can drive the second hydraulic push rods 19 and the lateral top plates 20 to move forward and backward, so as to conveniently drive the aluminum profile to move forward and backward, thereby enabling the aluminum profile to be punched at different longitudinal positions.

[0026] Working principle: firstly, the aluminum profile is placed above the workbench 1, at this time, the two second hydraulic push rods 19 are opened, the two lateral top plates 20 are moved towards the opposite surfaces until the two sides of the aluminum profile are tightly abutted, so as to ensure the stability of the aluminum profile during the punching process, at this time, the first hydraulic push rod 7 drives the male die 8 to descend until the male die 8 penetrates through the aluminum profile and is inserted into the female die 4, thereby completing the punching operation of the aluminum profile, if it is required to punch the aluminum profile at different transverse positions again, the first motor 9 is opened, the first motor 9 drives the screw rod 10 to rotate, the screw rod 10 drives the second sprocket 13 and the threaded rod 12 to rotate through the first sprocket 11 and the chain 14, thereby driving the movable plate 2 and the sliding block 6 to move leftward and rightward synchronously, so as to change the transverse positions of the female die 4 and the male die 8, thereby conveniently punching the aluminum profile at different transverse positions, if it is required to punch the aluminum profile at different longitudinal positions, the two second motors 16 are opened, the second motor 16 drives the moving plate 18 to move forward and backward through the screw rod 17, thereby enabling the aluminum profile to move forward and backward through the second hydraulic push rods 19 and the lateral top plates 20, and further enabling the aluminum profile to be punched at different longitudinal positions, so that the flexibility is high and the punching efficiency of the aluminum profile is improved.

[0027] The above merely describes a preferred specific implementation manner of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. An adjustable aluminum profile punching die, comprising a workbench (1), the upper surface of the workbench (1) is provided with a sliding groove, the inner bottom wall of the sliding groove is slidably connected with a movable plate (2), the upper surface of the movable plate (2) is fixedly connected with a female die (4) through connecting bolts (3), the upper surface of the workbench (1) is fixedly connected with a support frame (5), the inner top wall of the support frame (5) is slidably connected with a sliding block (6), the lower surface of the sliding block (6) is fixedly connected with a male die (8) through a first hydraulic push rod (7), the left side of the workbench (1) is fixedly connected with an adjusting assembly, and the upper surface of the workbench (1) is fixedly connected with two positioning assemblies, characterized in that, The adjusting assembly includes a first motor (9), the output end of the first motor (9) is fixedly connected with a lead screw (10), the surface of the lead screw (10) is fixedly connected with a first chain wheel (11), the inner wall of the support frame (5) is rotatably connected with a threaded rod (12), the surface of the threaded rod (12) is fixedly connected with a second chain wheel (13), and the first chain wheel (11) and the second chain wheel (13) are transmissionally connected with a chain (14); The positioning assembly includes a strip-shaped frame (15), the front surface of the strip-shaped frame (15) is fixedly connected with a second motor (16), the output end of the second motor (16) is fixedly connected with a screw rod (17), the inner wall of the strip-shaped frame (15) is slidably connected with a moving plate (18), the opposite surfaces of the two moving plates (18) are fixedly connected with second hydraulic push rods (19), and the output ends of the two second hydraulic push rods (19) are fixedly connected with lateral top plates (20).

2. The adjustable aluminum profile punching die according to claim 1, characterized in that, The upper surface of the movable plate (2) is provided with four threaded grooves matched with the connecting bolts (3).

3. The adjustable aluminum profile punching die according to claim 1, characterized in that, The right end of the lead screw (10) is rotatably connected with the right inner wall of the sliding groove, and the movable plate (2) is threadedly connected with the lead screw (10).

4. The adjustable aluminum profile punching die according to claim 1, characterized in that, The sliding block (6) is threadedly connected with the threaded rod (12), and the lower surface of the support frame (5) is provided with a moving groove matched with the sliding block (6).

5. The adjustable aluminum profile punching die according to claim 1, characterized in that, The rear end of the screw rod (17) extends to the inside of the strip-shaped frame (15) and is rotatably connected with the inner rear wall of the strip-shaped frame (15), and the moving plate (18) is threadedly connected with the screw rod (17).

6. The adjustable aluminum profile punching die according to claim 1, characterized in that, The opposite surfaces of the two strip-shaped frames (15) are provided with strip-shaped through holes matched with the output shafts of the second hydraulic push rods (19).

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