Damping structure for blanking device

Abstract

The utility model relates to the field of automobile accessory processing, in particular to a damping structure for a blanking device, which comprises a fixed machine tool provided with a damping support stand column, and the damping support stand column comprises more than two damping support cylinders which are coaxially overlapped in the vertical direction; the blanking module is arranged on the fixed machine tool in a liftable mode and provided with a damping buffering column, and the damping buffering column is coaxially arranged on the vertical upper portion of the damping supporting cylinder. According to the damping structure for the blanking device, the blanking operation precision is improved, noise in the machining process is reduced, meanwhile, the service life of equipment and parts is prolonged, and the damping assembly is simple in structure, low in cost and easy to replace.

Description

Technical Field

[0001] The utility model relates to the field of auto parts processing, in particular to a shock absorption structure for a blanking device Background Art

[0002] Automobile parts are each unit that constitutes an automobile as a whole and a product serving the automobile. There is a wide variety of automobile parts. With the improvement of people's living standards, people's consumption of automobiles is increasing, and the market for automobile parts is also becoming larger and larger. During the production and processing of automobile parts, it is necessary to blank sheet metal parts. The structure of the blanking device can refer to the Chinese utility model patent with the application number CN202322025727.2 and the name of a stamping die for processing automobile sheet metal parts. At present, when the blanking device blanks sheet metal parts, there is a large vibration, which will affect the blanking operation accuracy on the one hand and generate a large amount of noise on the other hand Summary of the Utility Model

[0003] The technical problem to be solved by the utility model is to provide a shock absorption structure for a blanking device, which is beneficial to improving the blanking accuracy and reducing noise pollution

[0004] To solve the above technical problem, the technical solution adopted by the utility model is: a shock absorption structure for a blanking device, comprising:

[0005] A fixed machine tool is provided with shock absorption support columns, and the shock absorption support columns include two or more shock absorption support cylinders coaxially stacked in the vertical direction

[0006] A blanking module is arranged on the fixed machine tool in a liftable manner and is provided with a damping buffer column, and the damping buffer column is coaxially arranged vertically above the shock absorption support cylinder

[0007] Further, a positioning column is arranged along the generatrix direction on one end face of the shock absorption support cylinder, a positioning hole is arranged on the other end face of the shock absorption support cylinder, and the positioning column of one shock absorption support cylinder is inserted and matched with the positioning hole of the other shock absorption support cylinder

[0008] Further, three or more positioning columns are uniformly arranged along the circumferential direction of the shock absorption support cylinder

[0009] Further, a rubber layer is arranged between adjacent two shock absorption support cylinders

[0010] Further, a group of hollow holes is arranged on the shock absorption support cylinder along the direction parallel to the axis

[0011] Further, the group of hollow holes includes two or more through holes arranged at intervals along the circumferential direction of the shock absorption support cylinder

[0012] Further, the damping buffer column includes a sleeve and a piston rod. The sleeve is arranged on the blanking module, the piston rod is inserted and matched with the sleeve, and the piston rod is provided with a pressing plate for pressing the shock-absorbing support cylinder.

[0013] Further, the piston rod is provided with a ball hinge seat, and the pressing plate is arranged on the ball hinge seat.

[0014] Further, a processing table is arranged vertically below the fixed machine tool where the blanking module is located. Two groups of damping buffer columns are respectively located on opposite sides of the processing table, and shock-absorbing support cylinders are arranged vertically below each group of damping buffer columns.

[0015] Further, a handle is arranged on the side wall of the shock-absorbing support cylinder.

[0016] The beneficial effects of the present utility model are as follows: A shock-absorbing structure for a blanking device adds a shock-absorbing component to the blanking device, including a shock-absorbing support column arranged on the fixed machine tool and a damping buffer column arranged on the blanking module. During use, first determine the number of shock-absorbing support cylinders according to needs, so as to adjust the overall height of the shock-absorbing support column. When the blanking module presses down, the damping buffer column contacts the shock-absorbing support cylinder, and the damping force generated by the deformation of the damping buffer column and multiple shock-absorbing support cylinders jointly shock-absorb and support the blanking module, thereby reducing the vibration of the blanking module and improving the stability of its stamping operation process. The shock-absorbing structure for a blanking device provided by the present utility model is beneficial to improving the blanking operation accuracy, reducing the noise during the processing process, and at the same time prolonging the service life of the equipment and components. The structure of the shock-absorbing component is simple, the cost is low, and it is easy to replace. Description of the Drawings

[0017] Figure 1 It is a schematic structural diagram of a shock-absorbing structure for a blanking device;

[0018] Figure 2 It is a front view of a shock-absorbing structure for a blanking device;

[0019] Label Description:

[0020] 1. Fixed machine tool; 11. Shock-absorbing support column; 12. Shock-absorbing support cylinder; 121. Positioning column; 122. Positioning hole; 123. Hollow hole group; 124. Handle; 13. Rubber layer; 14. Processing table; 2. Blanking module; 21. Damping buffer column; 211. Sleeve; 212. Piston rod; 213. Pressing plate; 214. Ball hinge seat. Detailed Embodiment

[0021] To describe the technical content, achieved purpose and effects of the present utility model in detail, the following is described in conjunction with the embodiments and with reference to the drawings.

[0022] The present utility model provides a shock-absorbing structure for a blanking device, which is applied to the processing operation of automobile sheet metal parts.

[0023] Please refer to Figures 1 to 2 as shown in the figure, a shock absorption structure for a blanking device of the present utility model includes:

[0024] A fixed machine tool 1 is provided with shock absorption support columns 11, and the shock absorption support columns 11 include two or more shock absorption support cylinders 12 stacked coaxially in the vertical direction;

[0025] A blanking module 2 is disposed on the fixed machine tool 1 in a liftable manner, and is provided with a damping buffer column 21. The damping buffer column 21 is coaxially disposed directly above the shock absorption support cylinder 12 in the vertical direction.

[0026] As can be seen from the above description, the beneficial effect of the present utility model lies in: a shock absorption structure for a blanking device, which adds a shock absorption component to the blanking device, including the shock absorption support column 11 disposed on the fixed machine tool 1 and the damping buffer column 21 disposed on the blanking module 2. When in use, first determine the number of shock absorption support cylinders 12 according to needs, so as to adjust the overall height of the shock absorption support column 11. When the blanking module 2 presses down, the damping buffer column 21 contacts the shock absorption support cylinder 12, and uses the damping force generated by the deformation of the damping buffer column 21 and multiple shock absorption support cylinders 12 to jointly perform shock absorption support on the blanking module 2, thereby reducing the vibration of the blanking module 2 and improving the stability of its stamping operation process. The shock absorption structure for the blanking device provided by the present utility model is beneficial to improving the blanking operation accuracy, reducing the noise during the processing, and at the same time prolonging the service life of the equipment and components. The structure of the shock absorption component is simple, the cost is low, and it is easy to replace.

[0027] In an optional embodiment, a positioning column 121 is provided along the generatrix direction on one end face of the shock absorption support cylinder 12, a positioning hole 122 is provided on the other end face of the shock absorption support cylinder 12, and the positioning column 121 of one shock absorption support cylinder 12 is inserted and matched with the positioning hole 122 of another shock absorption support cylinder 12.

[0028] As can be seen from the above description, the quick assembly and positioning of two or more shock absorption support cylinders 12 are realized through the cooperation of the positioning column 121 and the positioning hole 122, the operation is convenient, and the shock absorption effect of the shock absorption support column 11 after assembly is good.

[0029] In an optional embodiment, three or more positioning columns 121 are uniformly arranged along the circumferential direction of the shock absorption support cylinder 12.

[0030] In an optional embodiment, a rubber layer 13 is provided between two adjacent shock absorption support cylinders 12.

[0031] As can be seen from the above description, the rubber layer 13 plays a role in absorbing vibration shock and preventing wear between the shock absorption support cylinders 12.

[0032] In an alternative embodiment, the shock-absorbing support cylinder 12 is provided with a hollow hole group 123 along a direction parallel to the axis.

[0033] As can be seen from the above description, the structure of the hollow hole group 123 can improve the shock-absorbing effect of the shock-absorbing support cylinder 12 on the one hand, reduce noise on the other hand, and also save materials.

[0034] In an alternative embodiment, the hollow hole group 123 includes two or more through holes spaced along the circumferential direction of the shock-absorbing support cylinder 12.

[0035] In an alternative embodiment, the damping buffer column 21 includes a sleeve 211 and a piston rod 212. The sleeve 211 is arranged on the blanking module 2, the piston rod 212 is inserted and matched with the sleeve 211, and the piston rod 212 is provided with a pressing plate 213 for pressing the shock-absorbing support cylinder 12.

[0036] As can be seen from the above description, the piston rod 212 is inserted into the chamber of the sleeve 211, the damping medium in the chamber supports the piston rod 212, and the piston rod 212 is supported on the shock-absorbing support cylinder 12 through the pressing plate 213, which is beneficial to the conduction of force.

[0037] In an alternative embodiment, the piston rod 212 is provided with a ball hinge seat 214, and the pressing plate 213 is arranged on the ball hinge seat 214.

[0038] As can be seen from the above description, the pressing plate 213 is installed on the piston rod 212 through the ball hinge seat 214, which can achieve rotation within a certain range, while ensuring the buffering effect and extending the service life of the components.

[0039] In an alternative embodiment, a processing table 14 is provided directly below the fixed machine tool 1 in the vertical direction of the blanking module 2. Two groups of damping buffer columns 21 are respectively located on opposite sides of the processing table 14, and shock-absorbing support cylinders 12 are arranged directly below each group of damping buffer columns 21.

[0040] In an alternative embodiment, a handle 124 is provided on the side wall of the shock-absorbing support cylinder 12.

[0041] As can be seen from the above description, the function of the handle 124 is to facilitate the worker to hold, carry, disassemble and assemble.

[0042] Please refer to Figures 1 to 2 As shown, Embodiment 1 of the present invention is: a shock-absorbing structure for a blanking device, including:

[0043] A fixed machine tool 1, provided with shock-absorbing support columns 11, and the shock-absorbing support columns 11 include two or more shock-absorbing support cylinders 12 coaxially stacked in the vertical direction;

[0044] The blanking module 2 is disposed on the fixed machine tool 1 in a liftable manner, and is provided with damping buffer columns 21. The damping buffer columns 21 are coaxially disposed vertically above the shock absorption support cylinder 12.

[0045] A positioning column 121 is provided on one end face of the shock absorption support cylinder 12 along the generatrix direction, and a positioning hole 122 is provided on the other end face of the shock absorption support cylinder 12. The positioning column 121 of one shock absorption support cylinder 12 is inserted and matched with the positioning hole 122 of the other shock absorption support cylinder 12. More than three positioning columns 121 are uniformly arranged along the circumferential direction of the shock absorption support cylinder 12. A rubber layer 13 is provided between adjacent shock absorption support cylinders 12. The shock absorption support cylinder 12 is provided with a hollow hole group 123 along the direction parallel to the axis. The hollow hole group 123 includes more than two through holes spaced along the circumferential direction of the shock absorption support cylinder 12. The damping buffer column 21 includes a sleeve 211 and a piston rod 212. The sleeve 211 is disposed on the blanking module 2, and the piston rod 212 is inserted and matched with the sleeve 211. The piston rod 212 is provided with a pressing plate 213 for pressing the shock absorption support cylinder 12. The piston rod 212 is provided with a ball hinge seat 214, and the pressing plate 213 is disposed on the ball hinge seat 214. The fixed machine tool 1 is provided with a processing table 14 vertically below the blanking module 2. Two groups of damping buffer columns 21 are respectively located on opposite sides of the processing table 14, and shock absorption support cylinders 12 are disposed vertically below each group of damping buffer columns 21. A handle 124 is provided on the side wall of the shock absorption support cylinder 12.

[0046] In summary, for the shock absorption structure of the blanking device of the present invention, a shock absorption component is added to the blanking device, including a shock absorption support column disposed on the fixed machine tool and a damping buffer column disposed on the blanking module. During use, first determine the number of shock absorption support cylinders according to needs, so as to adjust the overall height of the shock absorption support column. When the blanking module presses down, the damping buffer column contacts the shock absorption support cylinder, and the damping force generated by the deformation of the damping buffer column and multiple shock absorption support cylinders jointly perform shock absorption support on the blanking module, thereby reducing the vibration of the blanking module and improving the stability of its stamping operation process. The shock absorption structure of the blanking device provided by the present invention is beneficial to improving the blanking operation accuracy, reducing the noise during the processing process, and at the same time extending the service life of the equipment and components. The structure of the shock absorption component is simple, the cost is low, and it is easy to replace.

[0047] The above are only the embodiments of the present invention, and do not limit the patent scope of the present invention. All equivalent transformations made by using the content of the specification and drawings of the present invention, or directly or indirectly applied in related technical fields, are equally included in the patent protection scope of the present invention.

Claims

1. A shock-absorbing structure for a blanking device, characterized in that Including: A fixed machine tool is provided with shock-absorbing support columns, and the shock-absorbing support columns include two or more shock-absorbing support cylinders coaxially stacked in the vertical direction; A blanking module is arranged on the fixed machine tool in a liftable manner and is provided with damping buffer columns, and the damping buffer columns are coaxially arranged vertically above the shock-absorbing support cylinders.

2. The shock-absorbing structure for a blanking device according to claim 1, characterized in that, A positioning column is arranged along the generatrix direction on one end face of the shock-absorbing support cylinder, a positioning hole is arranged on the other end face of the shock-absorbing support cylinder, and the positioning column of one shock-absorbing support cylinder is inserted and matched with the positioning hole of the other shock-absorbing support cylinder.

3. The shock-absorbing structure for a blanking device according to claim 2, characterized in that, Three or more positioning columns are evenly arranged along the circumferential direction of the shock-absorbing support cylinder.

4. The shock absorption structure for a blanking device according to claim 1, characterized in that, A rubber layer is arranged between adjacent two shock-absorbing support cylinders.

5. The shock-absorbing structure for a blanking device according to claim 1, characterized in that, The shock-absorbing support cylinder is provided with a hollowed-out hole group along the direction parallel to the axis.

6. The shock-absorbing structure for a blanking device according to claim 5, characterized in that, The hollowed-out hole group includes two or more through holes arranged at intervals along the circumferential direction of the shock-absorbing support cylinder.

7. The shock-absorbing structure for a blanking device according to claim 1, characterized in that, The damping buffer column includes a sleeve and a piston rod, the sleeve is arranged on the blanking module, the piston rod is inserted and matched with the sleeve, and the piston rod is provided with a pressing plate for pressing the shock-absorbing support cylinder.

8. The shock-absorbing structure for a blanking device according to claim 7, characterized in that, The piston rod is provided with a ball hinge seat, and the pressing plate is arranged on the ball hinge seat.

9. The shock-absorbing structure for a blanking device according to claim 1, characterized in that, A processing table is arranged vertically below the blanking module on the fixed machine tool, two groups of damping buffer columns are respectively located on opposite sides of the processing table, and shock-absorbing support cylinders are arranged vertically below each group of damping buffer columns.

10. The shock-absorbing structure for a blanking device according to claim 1, characterized in that, A handle is arranged on the side wall of the shock-absorbing support cylinder.

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