An automatic trimming machine for hydraulic buffer cylinders

Abstract

This application discloses an automatic trimming machine for hydraulic buffer cylinders, comprising: a conveyor for conveying the cylinder; an electric slide table and a motor, the motor being located at the output end of the electric slide table; a mounting beam fixedly connected to the output shaft of the motor; a cutting blade corresponding to the end of the cylinder conveyed by the conveyor, with its first end fixedly connected coaxially to the output shaft of the motor and its second end equipped with a cutting head; two sliding columns located on both sides of the cutting blade and slidingly engaged with the mounting beam, the first end of each sliding column penetrating the mounting beam and fixedly connected to an anti-detachment disc, and the second end fixedly connected to a roller support; and the two ends of the roller being rotatably connected to the roller support. This application solves the problems of low efficiency, poor precision, and weak adaptability of traditional trimming processes by integrating automated conveying, precise positioning, dynamic buffering, and multi-dimensional adjustment technologies, providing an innovative solution for efficient and high-precision trimming of hydraulic buffer cylinders.

Description

Technical Field

[0001] This application relates to the field of hydraulic buffer cylinder technology, and in particular to an automatic trimming machine for a hydraulic buffer cylinder. Background Technology

[0002] In the manufacturing process of hydraulic buffer cylinders, edge trimming is a crucial step to ensure the flatness and dimensional accuracy of the product's edges. Traditional trimming processes typically rely on manual operation or semi-automatic equipment, which presents the following significant problems:

[0003] Inefficient: Manual trimming requires frequent adjustments to the workpiece position and is affected by the operator's skill level, resulting in limited production efficiency;

[0004] Insufficient precision: Manual operation is prone to human error, especially for precision components such as hydraulic buffer cylinders, where edge burrs may affect their sealing and durability;

[0005] Poor adaptability: Existing equipment is mostly designed for a single model, making it difficult to quickly adapt to different cylinder specifications, requiring frequent tooling changes and increasing production costs;

[0006] Furthermore, the edge trimming requirements of hydraulic buffer cylinders place higher demands on the equipment: their complex edge shapes require a balance between efficient cutting and precise positioning, while avoiding damage to the cylinder body due to excessive cutting. Therefore, there is an urgent need for an automated, high-precision, and highly adaptable trimming device to solve the aforementioned technical challenges. Summary of the Invention

[0007] The purpose of this application is to provide an automatic trimming machine for hydraulic buffer cylinders to solve the above-mentioned problems. By integrating automated conveying, precise positioning, dynamic buffering and multi-dimensional adjustment technologies, it solves the problems of low efficiency, poor accuracy and weak adaptability of traditional trimming processes, and provides an innovative solution for efficient and high-precision trimming of hydraulic buffer cylinders.

[0008] This application achieves the above objectives through the following technical solutions:

[0009] An automatic trimming machine for hydraulic buffer cylinders includes: a conveyor for conveying the cylinder; an electric slide and a motor, the motor being located at the output end of the electric slide; a mounting beam fixedly connected to the output shaft of the motor; a trimming blade corresponding to the end of the cylinder conveyed by the conveyor, with its first end fixedly connected coaxially to the output shaft of the motor and its second end having a cutting head; two sliding columns located on both sides of the trimming blade and slidingly engaged with the mounting beam, the first end of each sliding column penetrating the mounting beam and fixedly connected to an anti-detachment disc, and the second end fixedly connected to a roller support; the two ends of the roller being rotatably connected to the roller support; springs sleeved on the sliding columns and abutting against the roller support and the mounting beam at both ends; a bracket, with the electric slide fixedly mounted on the bracket; and a positioning disc connected to the bracket via a positioning component that adjusts the distance between the disc and the cylinder.

[0010] In some embodiments, a telescopic cylinder is further included, which is fixedly installed on the top of the bracket and has its output end facing downward towards the cylinder body. At the same time, a pressure block is fixedly connected to the output end, and the pressure block has a groove adapted to the shape of the cylinder body. The positioning component includes: an adjusting seat, which is fixedly connected to the bracket; a vertical frame, which is fastened to the adjusting seat by fasteners. The adjusting seat has an adjusting groove adapted to the fasteners, and the positioning plate is fixedly connected to the vertical frame.

[0011] In some embodiments, multiple material seats are evenly arranged along the conveying route of the conveyor, and a material trough capable of accommodating the cylinder is provided on the top of the material seat.

[0012] In some embodiments, the sliding column is a prism.

[0013] In some embodiments, the axial direction of the roller extends radially along the cylinder body.

[0014] In some embodiments, there is an angle between the cutter head and the radial direction of the cylinder body.

[0015] Compared to existing technologies, the hydraulic buffer cylinder automatic trimming machine proposed in this application features a conveyor linkage design: through the cooperation of a chain or belt conveyor and a material seat, continuous conveying and positioning of the cylinder is achieved without manual intervention, significantly improving production efficiency; precise electric slide drive: the electric slide and motor work together to precisely control the feed path of the trimming blade through translational and rotational movements, ensuring the repeatability and consistency of the trimming action; roller and positioning plate cooperation: the roller rolls along the edge of the cylinder to avoid friction damage, while simultaneously pushing the cylinder to the positioning plate for initial positioning; adjustable positioning components: through the linkage of the adjusting seat, upright frame, and fasteners, it can quickly adapt to the size requirements of different cylinder models without changing tooling; pressure block assisted positioning: the pressure block driven by the telescopic cylinder fits the cylinder shape through grooves, further eliminating positioning deviations and ensuring trimming accuracy. Anti-rotation design of the sliding column: The sliding fit between the prism-shaped sliding column and the mounting beam effectively prevents rotational deviation and enhances system stability; Application of hydraulic buffer principle: The spring on the sliding column and the roller support form a buffer mechanism to absorb the impact force during the cutting process, reduce equipment wear, and extend service life. Attached Figure Description

[0016] The accompanying drawings are provided to further illustrate the present application and form part of the specification. They are used together with the following detailed description to explain the present application, but do not constitute a limitation thereof. In the drawings:

[0017] Figure 1 This is a schematic diagram of the structure of this application;

[0018] Figure 2 This is a schematic diagram of the roller structure of this application;

[0019] Figure 3 This is a schematic diagram of the edge-cutting blade structure of this application.

[0020] The annotations in the attached figures are explained as follows:

[0021] 1. Electric slide table; 2. Motor; 3. Mounting beam; 4. Sliding column; 5. Anti-detachment disc; 6. Rotary roller support; 7. Rotary roller; 8. Spring; 9. Trimming blade; 10. Blade head; 11. Bracket; 12. Telescopic cylinder; 13. Pressure block; 14. Adjusting seat; 15. Adjusting groove; 16. Vertical frame; 17. Fastener; 19. Positioning plate; 20. Conveyor; 21. Material seat; 22. Material trough. Detailed Implementation

[0022] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.

[0023] In the description of this application, it should be understood that the terms "upper," "lower," "front," "back," "left," "right," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the appendix. Figure 1 This description is provided for the convenience of describing this application and for the purpose of simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0024] like Figure 1-3 As shown, an automatic trimming machine for a hydraulic buffer cylinder includes: a conveyor 20 capable of conveying the cylinder; an electric slide 1 and a motor 2, the motor 2 being disposed at the output end of the electric slide 1; a mounting beam 3 fixedly connected to the output shaft of the motor 2; a trimming blade 9 corresponding to the end of the cylinder conveyed by the conveyor 20, the first end being fixedly connected coaxially to the output shaft of the motor 2, and the second end being provided with a blade head 10; two sliding columns 4 disposed on both sides of the trimming blade 9 and slidingly engaged with the mounting beam 3, the first end of the sliding column 4 penetrating the mounting beam 3 and fixedly connected to an anti-detachment disc 5, the second end being fixedly connected to a rotating roller support 6; a rotating roller 7 rotatably connected to the rotating roller support 6 at both ends; a spring 8 sleeved on the sliding column 4, and the two ends abutting against the rotating roller support 6 and the mounting beam 3; a bracket 11, on which the electric slide 1 is fixedly mounted; and a positioning disc 19 connected to the bracket 11 via a positioning component that adjusts its distance from the cylinder.

[0025] The conveyor 20 in this embodiment is existing technology and can be a chain conveyor or a belt conveyor, so that the material seat 21 can be installed on the conveyor. The translation direction of the output end of the electric slide table 1 is consistent with the axis of the cylinder, so that the motor 2 can be driven to move closer to or away from the cylinder. The mounting beam 3 is a plate structure, and the middle part of the mounting beam 3 is connected to the motor 2, so that the slide column 4 and the rotating roller 7 are located on both sides of the cutting blade 9 and are installed on the mounting beam 3. The positioning plate 19 is located on the other side of the conveyor 20 and can abut against the cylinder pushed by the rotating roller 7, thereby cooperating with the positioning cylinder. By adjusting the distance between the positioning plate 19 and the cylinder, it can adapt to different models of cylinders.

[0026] In some embodiments, a telescopic cylinder 12 is also included, which is fixedly installed on the top of the bracket 11 and has its output end facing downward towards the cylinder body. At the same time, a pressure block 13 is fixedly connected to the output end, and the pressure block 13 has a groove adapted to the shape of the cylinder body. The positioning assembly includes: an adjusting seat 14, which is fixedly connected to the bracket 11; a stand 16, which is fastened to the adjusting seat 14 by fasteners 17, and the adjusting seat 14 has an adjusting groove 15 adapted to the fasteners 17. The positioning plate 19 is fixedly connected to the stand 16.

[0027] The telescopic cylinder 12 in this embodiment is prior art. The groove of the pressure block 13 matches the shape of the cylinder body, thereby further positioning the cylinder body and placing it in a preset position to ensure the cutting accuracy of the cutter head 10. Tightening the fastener 17 can loosen or fix the stand 16, thereby adjusting the position of the stand 16 on the adjusting seat 14. The stand 16 can be adjusted along the axial direction of the cylinder body to adapt to different models of cylinder bodies and abut against the end of the cylinder body. The adjusting groove 15 on the adjusting seat 14 allows the fastener 17 to pass through, so as to avoid the fastener 17.

[0028] In some embodiments, a plurality of material seats 21 are evenly arranged on the conveying route of the conveyor 20, and a material trough 22 capable of accommodating the cylinder is provided on the top of the material seat 21.

[0029] In this embodiment, the material seat 21 is U-shaped, and the material groove 22 is constructed through the bending parts at both ends to support the cylinder body.

[0030] In some embodiments, the sliding column 4 is a prism to ensure stable sliding on the mounting beam 3 and to prevent rotation.

[0031] In some embodiments, the axial direction of the roller 7 extends radially along the cylinder body. After the motor 2 drives the mounting beam 3 to rotate, the roller 7 can roll along the edge of the cylinder body to avoid friction with the cylinder body.

[0032] In some embodiments, the cutter head 10 has an angle with the radial direction of the cylinder body to cut the edge of the cylinder body.

[0033] In the above structure, the conveyor 20 starts to circulate and convey the material seat 21. The cylinder can be placed inside the material trough 22. When the cylinder is conveyed between the positioning plate 19 and the cutting blade 9, the electric slide table 1 starts and drives the motor 2 to move towards the cylinder. First, the roller 7 contacts the cylinder, and the cylinder pushes towards the positioning plate 19 for positioning. When the motor 2 continues to move towards the cylinder, the cutting blade 9 contacts the cylinder, and the motor 2 starts to drive the cutting blade 9 to rotate. The edge of the cylinder is trimmed by the blade head 10. Repeating the above steps can continuously and automatically trim the edge, improving efficiency.

[0034] Furthermore, after positioning, the telescopic cylinder 12 is activated, which can drive the pressure block 13 to rise and fall. After the pressure block 13 descends, it applies pressure to the cylinder body to further prevent the cylinder body from shifting. At the same time, the groove of the pressure block 13 can also position the cylinder body to ensure the accuracy of the cylinder body when it is being trimmed.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of this application. Those skilled in the art should understand that this application is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this application. Various changes and modifications can be made to this application without departing from the spirit and scope thereof, and all such changes and modifications fall within the scope of this application as claimed. The scope of protection of this application is defined by the appended claims and their equivalents.

Claims

1. An automatic trimming machine for a hydraulic buffer cylinder body, characterized in that, include: A conveyor (20) is used to transport cylinder bodies; an electric slide (1) and a motor (2), with the motor (2) located at the output end of the electric slide (1); a mounting beam (3) is fixedly connected to the output shaft of the motor (2); a cutting blade (9) corresponds to the end of the cylinder body transported by the conveyor (20), with its first end fixedly connected to the output shaft of the motor (2) on the same axis, and a cutting head (10) provided at its second end; two sliding columns (4) are located on both sides of the cutting blade (9) and slide in cooperation with the mounting beam (3). The first end of the sliding column (4) passes through the mounting beam (3) and is fixedly connected to the anti-detachment disc (5), and the second end is fixedly connected to the roller support (6); the two ends of the roller (7) are rotatably connected to the roller support (6); the spring (8) is sleeved on the sliding column (4) and its two ends abut against the roller support (6) and the mounting beam (3); the bracket (11) is fixedly installed on the electric slide table (1); the positioning plate (19) is connected to the bracket (11) through a positioning component that can adjust its distance from the cylinder.

2. The automatic trimming machine for a hydraulic buffer cylinder body according to claim 1, characterized in that: It also includes a telescopic cylinder (12), which is fixedly installed on the top of the bracket (11) and the output end faces the cylinder body downward. At the same time, the output end is fixedly connected to a pressure block (13), and the pressure block (13) has a groove adapted to the shape of the cylinder body. The positioning component includes: an adjustment seat (14), which is fixedly connected to the bracket (11); a stand (16), which is fastened to the adjustment seat (14) by fasteners (17), and the adjustment seat (14) has an adjustment groove (15) adapted to the fasteners (17). The positioning plate (19) is fixedly connected to the stand (16).

3. An automatic trimming machine for a hydraulic buffer cylinder body according to claim 1 or 2, characterized in that: Multiple material seats (21) are evenly arranged on the conveying route of the conveyor (20), and a material trough (22) capable of accommodating the cylinder is provided on the top of the material seat (21).

4. An automatic trimming machine for a hydraulic buffer cylinder body according to claim 1, characterized in that: The sliding column (4) is a prism.

5. An automatic trimming machine for a hydraulic buffer cylinder body according to claim 1, characterized in that: The axial direction of the roller (7) extends radially along the cylinder body.

6. An automatic trimming machine for a hydraulic buffer cylinder body according to claim 1, characterized in that: There is an angle between the cutter head (10) and the radial direction of the cylinder.

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