High-precision aluminum bar cutting positioning device

Abstract

The high-precision aluminum bar cutting and positioning device comprises a base and a blade, fixing frames are fixedly connected to the left side and the right side of the top of the base, a top plate is fixedly connected to the tops of the two fixing frames, an electric guide rail is fixedly connected to the bottom of the top plate, and a sliding block is fixedly assembled in the electric guide rail; a hydraulic cylinder is fixedly connected to the bottom of the sliding block, a hollow box is fixedly connected to the driving end of the hydraulic cylinder, a first motor is fixedly connected to the inner wall of the left side of the hollow box, a rotating shaft is fixedly connected to the driving end of the first motor, and a fixing plate is fixedly connected to the right side of the rotating shaft. According to the invention, the mounting and dismounting of the blade are realized, the maintenance work is more convenient due to the easy-to-dismount blade, an operator can quickly dismount the blade for cleaning, repairing or replacing, the maintenance time is saved, and the downtime of a production line is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of aluminum material processing, and in particular to a high-precision aluminum bar cutting and positioning device. Background Art

[0002] Aluminum processing refers to various processing and processing techniques for aluminum and its alloys to meet the needs of different industrial fields. In scenarios where high-precision processing is required, such as manufacturing precision parts, instruments, etc., aluminum bars often need to be accurately cut and positioned. The high-precision aluminum bar cutting and positioning device can ensure the accuracy of the length and position of the cut aluminum bar to meet the quality requirements of the product.

[0003] Chinese patent CN220028822U discloses a hydraulic positioning and cutting device for aluminum bars, wherein two symmetrically arranged hydraulic positioning mechanisms are fixedly connected to a fixed frame, and an elastic support mechanism is fixedly connected to a bottom plate; the elastic support mechanism includes a spring, a support block, a guide assembly, a groove, and an extrusion rod, one end of the spring is fixedly connected to the bottom plate, and the other end of the spring is fixedly connected to the support block, the bottom end of the support block is connected to the bottom plate through a guide assembly, the groove is opened to the upper end of the support block, and the extrusion rod is fixedly connected to the lifting mechanism. The present invention extrude the support block through the extrusion rod after the lifting mechanism moves downward, and the support block extrude the spring downward, and the support block is separated from the aluminum bar after moving downward, and the cutting mechanism cuts the aluminum bar after the aluminum bar is separated from the support block, and the cutting mechanism will not contact the support block, so that the support block will not be cut, and thus will not affect the support block to support the aluminum bar next time.

[0004] However, although this technical solution will not affect the next time the support block supports the aluminum bar, some blades in the prior art are connected by bolts and nuts, which requires special tools for disassembly. The difficult-to-disassemble blades will increase the time for tool replacement and maintenance, resulting in increased downtime of the production line. Long-term downtime will reduce production efficiency and increase production costs. Therefore, in view of the above shortcomings, a high-precision aluminum bar cutting and positioning device is proposed. Summary of the invention

[0005] The purpose of the present invention is to provide a high-precision aluminum bar cutting and positioning device to address the deficiencies in the prior art, thereby solving the problem that some blades in the prior art are difficult to disassemble, resulting in increased downtime of the production line.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A high-precision aluminum bar cutting and positioning device comprises a base and a blade, wherein both left and right sides of the top of the base are fixedly connected with fixed frames, the tops of the two fixed frames are fixedly connected with top plates, the bottom of the top plates are fixedly connected with electric guide rails, the internal fixed assembly of the electric guide rails comprises a sliding block, the bottom of the sliding block is fixedly connected with a hydraulic cylinder, the driving end of the hydraulic cylinder is fixedly connected with a hollow box, the left inner wall of the hollow box is fixedly connected with a motor 1, the driving end of the motor 1 is fixedly connected with a rotating shaft, the right side of the rotating shaft is fixedly connected with a fixed plate, the inside of the fixed plate is slidably connected with a button, the outside of the button is fixedly connected with a sliding plate, the bottom of the sliding plate is fixedly connected with a strong spring, the right side of the button is rotatably connected with a telescopic plate, an inner cavity is provided inside the fixed plate, the top inner wall of the inner cavity is fixedly connected with a telescopic spring, the bottom of the telescopic spring is fixedly connected with a square slider, the left side of the square slider is fixedly connected with a sliding rod, the left side of the blade is fixedly connected with a fixed block, the inside of the fixed block is provided with a through hole, and the top of the base is fixedly connected with a fixed assembly.

[0008] Furthermore, the fixing assembly includes two square boxes, and the inner walls of the two square boxes on the far sides are respectively fixedly connected with motor 2, and the driving end of motor 2 is fixedly connected with a rotating rod, the outside of the rotating rod is fixedly connected with a rotating plate, and the outside of the rotating plate is rotatably connected with a plurality of arc rods, the interior of the square boxes is provided with a plurality of square openings, the inner walls of the square openings are slidably connected with connecting columns, the left side of the connecting columns is fixedly connected with a splint, and the interior of the square boxes is provided with a plurality of T-shaped slots, and the inner walls of the T-shaped slots are slidably connected with T-shaped sliders.

[0009] Furthermore, the right side of the connecting column is fixedly connected to the left side of the T-shaped slider, and the far sides of the plurality of clamping plates are respectively slidably connected to the near sides of the two square boxes.

[0010] Furthermore, the bottom of the square box is fixedly connected to the left and right sides of the top of the base.

[0011] Furthermore, the outside of the sliding rod is slidably connected to the inside of the fixed plate, and the bottom of the sliding rod is in contact with the top of the telescopic plate.

[0012] Furthermore, the right side of the telescopic plate is rotatably connected to the right inner wall of the fixed plate.

[0013] Furthermore, the outer portion of the sliding rod is engaged with the inner wall of the through hole, and the outer portion of the square sliding block is slidably connected to the inner wall of the inner cavity.

[0014] Furthermore, the adjacent sides of the two rotating rods are respectively rotatably connected to the adjacent inner walls of the two square boxes, and the distant sides of the plurality of arc-shaped rods are respectively rotatably connected to the adjacent sides of the plurality of connecting columns.

[0015] The beneficial effects of the present invention are:

[0016] (1) In the present invention, the installation and removal of the blade are realized through the mutual cooperation of the fixed plate, button, sliding plate, strong spring, telescopic plate, inner cavity, telescopic spring, slider, sliding rod, blade, fixed block and other structures. The easy-to-remove blade makes the maintenance work more convenient. The operator can quickly remove the blade for cleaning, repair or replacement, saving maintenance time and reducing the downtime of the production line.

[0017] (2) In the present invention, the fixing of aluminum bars of different thicknesses is achieved through the cooperation of the motor 2, the rotating rod, the rotating plate, the arc rod, the square mouth, the connecting column, the clamping plate and other structures. Aluminum bars of different thicknesses can be fixed by one device, which can reduce additional equipment investment and inventory costs. There is no need to purchase fixtures or devices of various specifications, which reduces the cost of procurement and maintenance. The operator does not need to frequently adjust or replace the fixture, which simplifies the operation process and reduces the complexity of the operation.

[0018] In summary, the present invention has the advantages of installing and disassembling blades and fixing aluminum bars of different thicknesses. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 A schematic diagram of the internal structure of a hollow box of a high-precision aluminum bar cutting and positioning device proposed by the present invention;

[0021] Figure 3 A schematic diagram of the internal structure of a fixing plate of a high-precision aluminum bar cutting and positioning device proposed by the present invention;

[0022] Figure 4 for Figure 3 A in the enlarged view;

[0023] Figure 5 This is a schematic diagram of the internal structure of a square box of a high-precision aluminum bar cutting and positioning device proposed by the present invention. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0026] Embodiment 1

[0027] like Figure 2-Figure 4As shown, the present embodiment provides a high-precision aluminum bar cutting and positioning device, a high-precision aluminum bar cutting and positioning device, comprising a base 1 and a blade 19, the top left and right sides of the base 1 are fixedly connected with fixed frames 2, the tops of the two fixed frames 2 are fixedly connected with top plates 3, the bottom of the top plates 3 are fixedly connected with electric guide rails 4, the internal fixed components of the electric guide rails 4 include sliding blocks 5, the bottom of the sliding blocks 5 are fixedly connected with hydraulic cylinders 6, the driving end of the hydraulic cylinder 6 is fixedly connected with a hollow box 7, the left inner wall of the hollow box 7 is fixedly connected with a motor 8, the driving end of the motor 8 is fixedly connected with a rotating shaft 9, the motor 8 drives the rotation of the rotating shaft 9, the right side of the rotating shaft 9 is fixedly connected with a fixed plate 10, the rotating shaft 9 drives the rotation of the fixed plate 10, the fixed plate 10 is internally slidably connected with a button 11, the outside of the button 11 is fixedly connected with a sliding plate 12, the button 11 drives the sliding of the sliding plate 12, the sliding plate 12 is A strong spring 13 is fixedly connected to the bottom of the movable plate 12, and the sliding plate 12 drives the compression of the strong spring 13. The right side of the button 11 is rotatably connected to the telescopic plate 14, and the button 11 drives the rotation of the telescopic plate 14. An inner cavity 15 is provided inside the fixed plate 10, and a telescopic spring 16 is fixedly connected to the top inner wall of the inner cavity 15. A square slider 17 is fixedly connected to the bottom of the telescopic spring 16, and the telescopic spring 16 drives the sliding of the square slider 17. A sliding rod 18 is fixedly connected to the left side of the square slider 17, and the square slider 17 drives the movement of the sliding rod 18. A fixed block 20 is fixedly connected to the left side of the blade 19, and a through hole 21 is provided inside the fixed block 20, so as to realize the installation and disassembly of the blade 19. The easily disassembled blade 19 makes the maintenance work more convenient. The operator can quickly remove the blade 19 for cleaning, repair or replacement, saving maintenance time and reducing the downtime of the production line.

[0028] Embodiment 2

[0029] like Figure 1 , Figure 4As shown, the top of the base 1 is fixedly connected with a fixed assembly, and the fixed assembly includes two square boxes 22. The inner walls of the two square boxes 22 on the far side are respectively fixedly connected with motors 23. The driving end of the motor 23 is fixedly connected with a rotating rod 24. The motor 23 drives the rotation of the rotating rod 24. The outside of the rotating rod 24 is fixedly connected with a rotating plate 25. The rotating rod 24 drives the rotation of the rotating plate 25. The outside of the rotating plate 25 is rotatably connected with a plurality of arc rods 26. The rotating plate 25 drives the rotation of the arc rod 26. The square boxes 22 are fixedly connected with motors 23. The driving end of the motor 23 is fixedly connected with a rotating rod 24. The rotating rod 24 drives the rotation of the rotating plate 25. There are multiple square openings 27 inside, and the inner wall of the square opening 27 is slidably connected to a connecting column 28, and the arc rod 26 drives the sliding of the connecting column 28. The left side of the connecting column 28 is fixedly connected to a clamp 29. There are multiple T-shaped slides 30 inside the square box 22, and the connecting column 28 drives the movement of the clamp 29. The inner wall of the T-shaped slide 30 is slidably connected to a T-shaped slider 31, which can fix aluminum bars of different thicknesses. Aluminum bars of different thicknesses can be fixed by one device, which can reduce additional equipment investment and inventory costs. There is no need to purchase clamps or devices of multiple specifications, which reduces the cost of procurement and maintenance. Operators do not need to frequently adjust or replace clamps, which simplifies the operation process and reduces the complexity of operation.

[0030] Embodiment 3

[0031] like Figure 2-Figure 4 As shown, the right side of the connecting column 28 is fixedly connected to the left side of the T-shaped slider 31, and the connecting column 28 drives the movement of the T-shaped slider 31. The far sides of the multiple clamps 29 are respectively slidably connected to the near sides of the two square boxes 22, thereby improving the stability of the clamps 29. The bottom of the square box 22 is fixedly connected to the left and right sides of the top of the base 1, thereby improving the stability of the square box 22. The outside of the sliding rod 18 is slidably connected to the inside of the fixed plate 10, thereby improving the stability of the sliding rod 18. The bottom of the sliding rod 18 is connected to the telescopic plate The top of the telescopic plate 14 is in contact with each other, the right side of the telescopic plate 14 is rotatably connected to the right inner wall of the fixed plate 10, which improves the stability of the telescopic plate 14, the outer part of the sliding rod 18 is engaged with the inner wall of the through hole 21, and the outer part of the square slider 17 is slidably connected to the inner wall of the inner cavity 15, the adjacent sides of the two rotating rods 24 are respectively rotatably connected to the adjacent inner walls of the two square boxes 22, and the distant sides of the multiple arc rods 26 are respectively rotatably connected to the adjacent sides of the multiple connecting columns 28, and the arc rods 26 drive the connecting columns 28 to slide.

[0032] Working steps

[0033] Step 1: By pressing the button 11, the button 11 drives the sliding plate 12 to slide, so that the sliding plate 12 drives the compression of the strong spring 13. The button 11 drives the rotation of the telescopic plate 14. Under the reaction force of the telescopic spring 16, the telescopic spring 16 drives the sliding of the square slider 17, so that the square slider 17 drives the movement of the sliding rod 18. The fixing block 20 is taken out to realize the installation and removal of the blade 19. The easily removable blade 19 makes the maintenance work more convenient. The operator can quickly remove the blade 19 for cleaning, repair or replacement, saving maintenance time and reducing the downtime of the production line.

[0034] Step 2: By starting the second motor 23, the second motor 23 drives the rotation of the rotating rod 24, and the rotating rod 24 drives the rotation of the rotating plate 25, so that the rotating plate 25 drives the rotation of the arc rod 26, and then the arc rod 26 drives the sliding of the connecting column 28, and the movement of the clamping plate 29 is driven by the connecting column 28, so that the aluminum bars of different thicknesses can be fixed. Aluminum bars of different thicknesses can be fixed by one device, which can reduce additional equipment investment and inventory costs. There is no need to purchase clamps or devices of multiple specifications, which reduces the cost of procurement and maintenance. The operator does not need to frequently adjust or replace the clamps, which simplifies the operation process and reduces the complexity of the operation.

[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A high-precision aluminum bar cutting and positioning device, comprising a base and a blade, characterized in that: The left and right sides of the top of the base are fixedly connected with fixed frames, the tops of the two fixed frames are fixedly connected with top plates, the bottom of the top plate is fixedly connected with an electric guide rail, the internal fixed component of the electric guide rail has a sliding block, the bottom of the sliding block is fixedly connected with a hydraulic cylinder, the driving end of the hydraulic cylinder is fixedly connected with a hollow box, the left inner wall of the hollow box is fixedly connected with a motor 1, the driving end of the motor 1 is fixedly connected with a rotating shaft, the right side of the rotating shaft is fixedly connected with a fixed plate, the inside of the fixed plate is slidably connected with a button, the outside of the button is fixedly connected with a sliding plate, the bottom of the sliding plate is fixedly connected with a strong spring, the right side of the button is rotatably connected with a telescopic plate, an inner cavity is provided inside the fixed plate, the top inner wall of the inner cavity is fixedly connected with a telescopic spring, the bottom of the telescopic spring is fixedly connected with a square slider, the left side of the square slider is fixedly connected with a sliding rod, the left side of the blade is fixedly connected with a fixed block, the inside of the fixed block is provided with a through hole, and the top of the base is fixedly connected with a fixed component.

2. The high-precision aluminum bar cutting and positioning device according to claim 1 is characterized in that: The fixing assembly includes two square boxes, the inner walls of the two square boxes on the far sides are respectively fixedly connected with motor 2, the driving end of motor 2 is fixedly connected with a rotating rod, the outside of the rotating rod is fixedly connected with a rotating plate, the outside of the rotating plate is rotatably connected with a plurality of arc rods, the inside of the square boxes is provided with a plurality of square openings, the inner walls of the square openings are slidably connected with connecting columns, the left side of the connecting columns is fixedly connected with a clamping plate, the inside of the square boxes is provided with a plurality of T-shaped slots, the inner walls of the T-shaped slots are slidably connected with T-shaped sliders.

3. The high-precision aluminum bar cutting and positioning device according to claim 2 is characterized in that: The right side of the connecting column is fixedly connected to the left side of the T-shaped sliding block, and the far sides of the plurality of clamping plates are respectively slidably connected to the near sides of the two square boxes.

4. The high-precision aluminum bar cutting and positioning device according to claim 2 is characterized in that: The bottom of the square box is fixedly connected to the left and right sides of the top of the base.

5. The high-precision aluminum bar cutting and positioning device according to claim 1 is characterized in that: The outside of the sliding rod is slidably connected to the inside of the fixed plate, and the bottom of the sliding rod is in contact with the top of the telescopic plate.

6. The high-precision aluminum bar cutting and positioning device according to claim 1 is characterized in that: The right side of the telescopic plate is rotatably connected to the right inner wall of the fixed plate.

7. The high-precision aluminum bar cutting and positioning device according to claim 1 is characterized in that: The outer portion of the sliding rod is engaged with the inner wall of the through hole, and the outer portion of the square sliding block is slidably connected to the inner wall of the inner cavity.

8. The high-precision aluminum bar cutting and positioning device according to claim 2 is characterized in that: The adjacent sides of the two rotating rods are respectively rotatably connected to the adjacent inner walls of the two square boxes, and the distant sides of the plurality of arc-shaped rods are respectively rotatably connected to the adjacent sides of the plurality of connecting columns.

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