Cutting device for hydraulic oil cylinder production

Abstract

The utility model provides a cutting device for hydraulic oil cylinder production, and belongs to the technical field of oil cylinder production. A cutting device for hydraulic oil cylinder production is characterized by comprising a rack, a baffle is arranged on one side of the rack, the other side of the rack is fixedly connected with a first push rod motor, a push rod of the first push rod motor is fixedly connected with a push plate, and the upper end of the rack is fixedly connected with a second push rod motor; a third push rod motor is fixedly connected to a push rod of the second push rod motor, a fixing frame is fixedly connected to a push rod of the third push rod motor, two inverted-V-shaped pressing frames are symmetrically arranged on the two sides of the fixing frame, a fourth push rod motor is fixedly connected to the fixing frame, and a drive motor is fixedly connected to a push rod of the fourth push rod motor. And an output shaft of the driving motor is fixedly connected with a cutting knife. The steel pipe cutting device has the advantages that the two sides of the cutting position are pressed by the inverted-V-shaped pressing frame, so that fixing is more stable, and a steel pipe is prevented from shaking during cutting.

Description

Technical Field

[0001] The utility model belongs to the technical field of oil cylinder production and relates to a cutting device for producing hydraulic oil cylinders. Background Art

[0002] The hydraulic cylinder is an actuator in the hydraulic system. It is an energy conversion device that converts hydraulic energy into mechanical energy. During the production process, the piston rod of the hydraulic cylinder needs to cut the steel pipe through a cutting device according to the required size. When cutting, the existing cutting device is prone to shaking of the steel pipe, which affects the cutting effect and is not easy to adjust. Summary of the invention

[0003] The purpose of the utility model is to solve the above problems in the existing technology and to propose a cutting device for hydraulic cylinder production, which solves the problem that the existing cutting device is prone to shaking of the steel pipe during cutting, affecting the cutting effect and being inconvenient to adjust.

[0004] The purpose of the utility model can be achieved through the following technical solutions:

[0005] A cutting device for hydraulic cylinder production, characterized in that it comprises a frame, a baffle is provided on one side of the frame, a first push rod motor is fixedly connected to the other side of the frame, a push plate is fixedly connected to the push rod of the first push rod motor, a second push rod motor is fixedly connected to the upper end of the frame, a third push rod motor is fixedly connected to the push rod of the second push rod motor, a fixed frame is fixedly connected to the push rod of the third push rod motor, two inverted V-shaped pressure frames are symmetrically arranged on both sides of the fixed frame, a fourth push rod motor is fixedly connected to the fixed frame, a driving motor is fixedly connected to the push rod of the fourth push rod motor, a cutting knife is fixedly connected to the output shaft of the driving motor, the cutting knife is located in the middle of the two inverted V-shaped pressure frames, and scale lines are provided on the frame.

[0006] In the above-mentioned cutting device for producing hydraulic cylinders, a fifth push rod motor is fixedly connected to the frame, and the baffle is fixedly connected to the push rod of the fifth push rod motor.

[0007] In the above-mentioned cutting device for producing hydraulic cylinders, a water tank is fixedly connected to the frame, a water spray pipe is provided on the water tank, and the end of the water spray pipe is fixed to the fixed frame.

[0008] In the above-mentioned cutting device for producing hydraulic cylinders, a plurality of chip removal holes are provided on the frame, a collecting box is fixedly connected to the lower end of the frame, and a filter screen is provided on the collecting box.

[0009] In the above-mentioned cutting device for producing hydraulic cylinders, an anti-slip layer is provided on the push plate.

[0010] Compared with the prior art, the utility model has the following advantages:

[0011] The inverted V-shaped pressing frame presses the upper end of the steel pipe, and the pressed part is located on both sides of the cutting position, making the fixation more stable and preventing the steel pipe from shaking during cutting; the cutting knife is located in the middle of the two inverted V-shaped pressing frames, and with the scale line, it is easy to confirm and adjust the cutting length. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model;

[0013] Figure 2 It is a structural schematic diagram of an inverted V-shaped pressing frame of the utility model.

[0014] In the figure,

[0015] 2. Frame; 3. Baffle; 4. First push rod motor; 5. Push plate; 6. Second push rod motor; 7. Third push rod motor; 8. Fixed frame; 9. Inverted V-shaped pressure frame; 10. Fourth push rod motor; 11. Drive motor; 12. Cutting knife; 13. Scale line; 14. Fifth push rod motor; 15. Water tank; 16. Spray pipe; 17. Collection box; 18. Filter. DETAILED DESCRIPTION

[0016] 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.

[0017] like Figure 1 to Figure 2 As shown,

[0018] A cutting device for the production of hydraulic cylinders, characterized in that it includes a frame 2, a baffle 3 is provided on one side of the frame 2, a first push rod motor 4 is fixedly connected to the other side of the frame 2, a push plate 5 is fixedly connected to the push rod of the first push rod motor 4, a second push rod motor 6 is fixedly connected to the upper end of the frame 2, a third push rod motor 7 is fixedly connected to the push rod of the second push rod motor 6, a fixed frame 8 is fixedly connected to the push rod of the third push rod motor 7, two inverted V-shaped pressure frames 9 are symmetrically arranged on both sides of the fixed frame 8, a fourth push rod motor 10 is fixedly connected to the fixed frame 8, a drive motor 11 is fixedly connected to the push rod of the fourth push rod motor 10, a cutting knife 12 is fixedly connected to the output shaft of the drive motor 11, and the cutting knife 12 is located in the middle of the two inverted V-shaped pressure frames 9, and a scale line 13 is provided on the frame 2.

[0019] In this embodiment, the steel pipe to be cut is placed under the inverted V-shaped pressing frame 9, and one end of the steel pipe is against the baffle 3, and then the first push rod motor 4 drives the push plate 5 to move forward, and the push plate 5 and the baffle 3 cooperate to clamp the two ends of the steel pipe. According to the required size of the piston rod and the scale line 13, the second push rod motor 6 drives the third push rod motor 7 and the fixing frame 8 to adjust the position. After the position is adjusted, the third push rod motor 7 drives the fixing frame 8 to descend, so that the inverted V-shaped pressing frame 9 at the lower end of the fixing frame 8 presses the upper end of the steel pipe, pressing The two parts are located on both sides of the cutting position, making the fixation more stable and preventing the steel pipe from shaking during cutting. The cutting knife 12 is located in the middle of the two inverted V-shaped pressing frames 9, which is convenient for confirming the cutting length. The driving motor 11 drives the cutting knife 12 to rotate, and the fourth push rod motor 10 drives the driving motor 11 and the cutting knife 12 to descend to cut the steel pipe. After cutting a section, the inverted V-shaped pressing frame 9 moves slightly upward, and the cutting knife 12 moves upward and exits, and the second push rod motor 6 drives the fixing frame 8 to the next cutting position to continue cutting.

[0020] In this embodiment, the frame 2 is fixedly connected with a fifth push rod motor 14, and the baffle plate 3 is fixedly connected to the push rod of the fifth push rod motor 14. After a whole steel pipe is cut, the fifth push rod motor 14 drives the baffle plate 3 to rise, and the push plate 5 pushes the cut steel pipe away to realize automatic unloading.

[0021] In this embodiment, a water tank 15 is fixedly connected to the frame 2, and a water spray pipe 16 is provided on the water tank 15, and the end of the water spray pipe 16 is fixed to the fixed frame 8. During cutting, the water spray pipe 16 sprays water to the cutting part to cool it down, and at the same time, it can flush away the waste generated by cutting.

[0022] In this embodiment, the frame 2 is provided with a plurality of chip discharge holes, and a collection box 17 is fixedly connected to the lower end of the frame 2, and a filter screen 18 is provided on the collection box 17. The washed waste chips and water enter the collection box 17 through the chip discharge holes, and the waste chips are intercepted by the filter screen 18 for subsequent reuse.

[0023] In this embodiment, an anti-skid layer is provided on the push plate 5. The anti-skid layer is provided on the push plate 5, so that the fixing effect is better.

[0024] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0025] In addition, the descriptions of "first", "second", etc. in the present invention are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. At the same time, the meaning of "and / or" appearing in the full text is that it includes three schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0026] The above components are all common standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0027] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A cutting device for hydraulic cylinder production, characterized in that: The invention comprises a frame (2), wherein a baffle plate (3) is provided on one side of the frame (2), and a first push rod motor (4) is fixedly connected to the other side of the frame (2), and a push plate (5) is fixedly connected to the push rod of the first push rod motor (4), and a second push rod motor (6) is fixedly connected to the upper end of the frame (2), and a third push rod motor (7) is fixedly connected to the push rod of the second push rod motor (6), and a fixed frame (8) is fixedly connected to the push rod of the third push rod motor (7), and two inverted V-shaped pressing frames (9) are symmetrically arranged on both sides of the fixed frame (8), and a fourth push rod motor (10) is fixedly connected to the fixed frame (8), and a driving motor (11) is fixedly connected to the push rod of the fourth push rod motor (10), and a cutting knife (12) is fixedly connected to the output shaft of the driving motor (11), and the cutting knife (12) is located in the middle of the two inverted V-shaped pressing frames (9), and a scale line (13) is provided on the frame (2).

2. The cutting device for hydraulic cylinder production according to claim 1, characterized in that: A fifth push rod motor (14) is fixedly connected to the frame (2), and the baffle (3) is fixedly connected to the push rod of the fifth push rod motor (14).

3. The cutting device for hydraulic cylinder production according to claim 1, characterized in that: A water tank (15) is fixedly connected to the frame (2), a water spray pipe (16) is provided on the water tank (15), and the end of the water spray pipe (16) is fixed to the fixed frame (8).

4. The cutting device for hydraulic cylinder production according to claim 1, characterized in that: The frame (2) is provided with a plurality of chip removal holes, the lower end of the frame (2) is fixedly connected with a collection box (17), and the collection box (17) is provided with a filter screen (18).

5. The cutting device for hydraulic cylinder production according to claim 1, characterized in that: The push plate (5) is provided with an anti-slip layer.

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