Integrated material pressing beam special for double-face milling

Abstract

The utility model relates to the technical field of double-sided milling machines, in particular to a special integrated pressing beam for double-sided milling, which is characterized in that a jacking main body is mounted at the upper end of a stand column, an oil can and a hydraulic station are arranged at one end of the stand column, a pressing beam body is mounted at the upper end of the stand column, an oil cylinder main body is mounted on the upper wall of the pressing beam body, and a triangular pressing head is arranged at the lower end of the oil cylinder main body; due to the fact that a hydraulic system is completely integrated on the material pressing beam body, the length of an oil pipe can be greatly reduced, the fault risk of the oil pipe can be reduced, the hydraulic station is installed at the tail of the material pressing beam body, the gravity of the drooping part of the front portion of the material pressing beam body can be counteracted, and complete balance can be achieved through the jacking body. Meanwhile, the triangular pressing head can drive the sliding block to move upwards under the reaction effect of pressure, the triangular pressing head can further press the workpiece through the reaction effect of the elastic assembly, the elasticity of the elastic assembly can buffer the reaction force borne by the triangular pressing head, the oil cylinder is prevented from being damaged, and practicability is good.

Description

Technical Field

[0001] The utility model relates to the technical field of double-sided milling machines, in particular to an integrated pressing beam dedicated to double-sided milling. Background Art

[0002] The integrated pressure beam for double-sided milling is one of the key components of double-sided milling machine tools. It can stably and reliably clamp the workpiece to ensure that the workpiece will not move or deform during processing. Through integrated design, the pressure beam is closely combined with other parts of the machine tool to form an efficient and stable processing system that can meet the needs of mass production. Traditional double-sided milling hydraulic stations are installed on the ground. The oil pipes are very long and often dragged and bent, making the soft oil pipes prone to failure. The clamping force is bidirectional. After long-term work, the reaction force given to the pressure head by the workpiece will make the oil cylinder easily damaged, and the practicality is poor.

[0003] In view of the above problems, the utility model proposes an integrated pressing beam specially used for double-sided milling. Utility Model Content

[0004] The purpose of the utility model is to provide an integrated pressing beam specially used for double-sided milling. A lifting main body is installed through the upper end of a column, an oil pot and a hydraulic station are arranged at one end of the column, a pressing beam body is installed at the upper end of the column, an oil cylinder body is installed on the upper wall of the pressing beam body, and a triangular pressure head is arranged at the lower end of the oil cylinder body, thereby solving the problems in the background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: an integrated pressure beam for double-sided milling, comprising a column installed on a processing table, a jacking body installed on the upper end of the column, an oil pot and a hydraulic station are arranged at one end of the column, a pressure beam body is installed on the upper end of the column, a cylinder body is installed on the upper wall of the pressure beam body, and a triangular pressure head is arranged at the lower end of the cylinder body;

[0006] A middle connection block is installed at the connection between the oil cylinder body and the triangular pressure head, and the upper end of the triangular pressure head is movably connected to a universal swivel block. A movable groove is opened on the inner wall of the middle connection block, and a slider is slidably connected to the inner wall of the movable groove. The slider is fixedly connected to the universal swivel block, and an elastic component is installed on the end of the slider away from the universal swivel block.

[0007] Furthermore, the elastic component is always in contact with the upper wall of the slider.

[0008] Furthermore, the elastic component includes an outer spring block arranged in close contact with the slider, the inner wall of the outer spring block is fixedly connected with an outer shaft, the interior of the outer shaft is provided with an inner shaft rotatably connected with the inner wall of the outer spring block, the outer wall of the inner shaft is installed with a return torsion spring, both ends of the return torsion spring are connected with a pressure rod body, and the end of the pressure rod body away from the return torsion spring is connected with a movable block.

[0009] Furthermore, the outer elastic block is a hemispherical structure, and the outer elastic block is a component made of rubber material.

[0010] Furthermore, the movable block is slidably connected to the top of the cavity of the middle connecting block.

[0011] Furthermore, the pressure rod main body and the movable block are provided in two groups, and the two groups of pressure rod main bodies and movable blocks are symmetrically distributed about the center of the outer elastic block.

[0012] Furthermore, when the outer wall of the outer elastic block is recessed into the cavity, the reset torsion spring is in a tensioned state.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model proposes a double-sided milling special integrated press beam, because the hydraulic system such as the hydraulic station and the oil cylinder body are all integrated on the press beam body, the length of the oil pipe can be greatly reduced, and the frequent dragging and bending of the oil pipe can be avoided, and the risk of oil pipe failure is reduced. The hydraulic station is installed at the tail of the press beam body, which can offset the partial gravity of the front part of the press beam body, and the jacking body can be completely balanced.

[0015] 2. The utility model proposes a special integrated pressing beam for double-sided milling. When the triangular pressure head is used to press the workpiece, the triangular pressure head will be simultaneously driven by the reaction of the pressure to move the slider upward, thereby squeezing the elastic component and deforming the elastic component. The reaction of the elastic component can not only make the triangular pressure head further press the workpiece, but the elasticity of the elastic component can also buffer the reaction force received by the triangular pressure head, thereby avoiding damage to the oil cylinder, and the utility model has good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the overall planar structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of the connection block of the utility model;

[0019] Figure 4 This is a schematic diagram of the internal structure of the elastic component of the utility model.

[0020] In the figure: 1. column; 2. lifting body; 3. oil pot; 4. hydraulic station; 5. pressing beam; 6. oil cylinder body; 7. triangular pressure head; 8. middle block; 9. movable groove; 10. universal swivel block; 11. slider; 12. elastic component; 121. outer spring block; 122. outer shaft; 123. inner shaft; 124. reset torsion spring; 125. pressure rod body; 126. movable block. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-Figure 4 In order to solve the problem that the traditional double-sided milling hydraulic station is installed on the ground, the oil pipe is very long, and it is often dragged and bent, which makes the soft oil pipe prone to failure, the clamping force is bidirectional, and after long-term work, the reaction force given by the workpiece to the pressure head will make the cylinder easily damaged, and the practicality is poor, the following preferred technical solutions are provided:

[0023] The integrated pressing beam specially used for double-sided milling comprises a column 1 installed on a processing table, a lifting body 2 is installed on the upper end of the column 1, an oil pot 3 and a hydraulic station 4 are arranged at one end of the column 1, a pressing beam body 5 is installed on the upper end of the column 1, the hydraulic station 4 is connected to the tail of the pressing beam body 5, a positioning body is arranged at the end of the pressing beam body 5 away from the hydraulic station 4, a cylinder body 6 is installed on the upper wall of the pressing beam body 5, a triangular pressure head 7 is arranged at the lower end of the cylinder body 6, a middle block 8 is installed at the connection between the cylinder body 6 and the triangular pressure head 7, a universal swivel block 10 is movably connected to the upper end of the triangular pressure head 7, a movable groove 9 is opened on the inner wall of the middle connecting block 8, a slider 11 is slidably connected to the inner wall of the movable groove 9, the slider 11 is fixedly connected to the universal swivel block 10, and an elastic component 12 is arranged at the end of the slider 11 away from the universal swivel block 10.

[0024] The elastic component 12 is always in contact with the upper wall of the slider 11. The elastic component 12 includes an outer elastic block 121 which is arranged in contact with the slider 11. The inner wall of the outer elastic block 121 is fixedly connected with an outer shaft 122. The interior of the outer shaft 122 is provided with an inner shaft 123 which is rotatably connected with the inner wall of the outer elastic block 121. A return torsion spring 124 is installed on the outer wall of the inner shaft 123. Both ends of the return torsion spring 124 are connected with a pressure rod body 125. The end of the pressure rod body 125 away from the return torsion spring 124 is axially connected with a movable block 126.

[0025] The outer elastic block 121 is a hemispherical structure, and the outer elastic block 121 is a component made of rubber material. The movable block 126 is slidably connected to the top of the cavity of the middle connecting block 8. There are two groups of pressure rod bodies 125 and movable blocks 126, and the two groups of pressure rod bodies 125 and movable blocks 126 are symmetrically distributed about the center of the outer elastic block 121. When the outer wall of the outer elastic block 121 is recessed into the cavity, the reset torsion spring 124 is in a tensioned state.

[0026] Specifically, since the hydraulic system including the hydraulic station 4 and the oil cylinder body 6 are all integrated on the pressing beam body 5, the length of the oil pipe can be greatly reduced, the frequent dragging and bending of the oil pipe can be avoided, and the risk of oil pipe failure can be reduced. The hydraulic station 4 is installed at the tail of the pressing beam body 5, which can offset the partial gravity of the front part of the pressing beam body 5 that sags downward, and the lifting body 2 can be completely balanced. When the triangular pressure head 7 is used to press the workpiece, the triangular pressure head 7 will be driven by the reaction of the pressure to move the slider 11 upward, thereby squeezing the elastic component 12, and the elastic component 12 Extrusion deformation, through the reaction of the elastic component 12, not only can the triangular pressure head 7 further press the workpiece, but the elasticity of the elastic component 12 can buffer the reaction force exerted on the triangular pressure head 7 to avoid damage to the oil cylinder. It has good practicality and solves the problem that traditional double-sided milling hydraulic stations are all installed on the ground, the oil pipes are very long, and are often dragged and bent, making the soft oil pipes prone to failure. The clamping and fixing force is bidirectional. After long-term work, the reaction force exerted by the workpiece on the pressure head will make the oil cylinder easily damaged, resulting in poor practicality.

[0027] When the elastic component 12 is squeezed and deformed, the outer wall of the outer spring block 121 is recessed inward, and the pressure rod body 125 will rotate at the inner wall angle of the outer shaft 122, driving the movable block 126 to move, so that the reset torsion spring 124 is tightened by the pressure rod body 125. The reaction force of the reset torsion spring 124 will improve the recovery performance of the outer spring block 121, thereby improving the buffering effect on the triangular pressure head 7.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An integrated press beam for double-sided milling, comprising a column (1) mounted on a processing table, characterized in that: A lifting body (2) is installed at the upper end of the column (1), an oil pot (3) and a hydraulic station (4) are arranged at one end of the column (1), a pressing beam (5) is installed at the upper end of the column (1), an oil cylinder body (6) is installed on the upper wall of the pressing beam (5), and a triangular pressure head (7) is arranged at the lower end of the oil cylinder body (6); A middle connection block (8) is installed at the connection between the oil cylinder body (6) and the triangular pressure head (7); the upper end of the triangular pressure head (7) is movably connected to a universal rotating block (10); a movable groove (9) is provided on the inner wall of the middle connection block (8); a sliding block (11) is slidably connected to the inner wall of the movable groove (9); the sliding block (11) is fixedly connected to the universal rotating block (10); and an elastic component (12) is installed at one end of the sliding block (11) away from the universal rotating block (10).

2. The integrated press beam for double-sided milling according to claim 1 is characterized in that: The elastic component (12) is always in contact with the upper wall of the sliding block (11).

3. The integrated press beam for double-sided milling according to claim 2 is characterized in that: The elastic component (12) comprises an outer elastic block (121) arranged to fit the slider (11); the inner wall of the outer elastic block (121) is fixedly connected to an outer shaft (122); the inner part of the outer shaft (122) is provided with an inner shaft (123) rotatably connected to the inner wall of the outer elastic block (121); the outer wall of the inner shaft (123) is installed with a return torsion spring (124); both ends of the return torsion spring (124) are connected to a pressure rod body (125); and one end of the pressure rod body (125) away from the return torsion spring (124) is axially connected to a movable block (126).

4. The integrated press beam for double-sided milling according to claim 3 is characterized in that: The outer elastic block (121) is a hemispherical structure, and the outer elastic block (121) is a component made of rubber material.

5. The integrated press beam for double-sided milling according to claim 3 is characterized in that: The movable block (126) is slidably connected to the top of the cavity of the middle connecting block (8).

6. The integrated press beam for double-sided milling according to claim 3 is characterized in that: The pressure rod main body (125) and the movable block (126) are each provided in two groups, and the two groups of pressure rod main bodies (125) and movable blocks (126) are both symmetrically distributed about the center of the outer elastic block (121).

7. The integrated press beam for double-sided milling according to claim 3 is characterized in that: When the outer wall of the outer elastic block (121) is recessed into the cavity, the return torsion spring (124) is in a tensioned state.

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