Rack structure for improving unbalance loading resistance of fine blanking press

Abstract

The invention discloses a rack structure for improving unbalance loading resistance of a fine blanking press machine, and relates to the field of rack structures of fine blanking press machines, the rack structure comprises a fine blanking press machine main body, the top of the fine blanking press machine main body is fixedly connected with a bearing table, and the top of the fine blanking press machine main body is fixedly connected with a supporting frame; the stamping device comprises a supporting frame, a guide groove is formed in the supporting frame, a hydraulic rod is fixedly connected to the top of the supporting frame, a stamping plate is fixedly connected to the output end of the hydraulic rod, and a guide plate is fixedly connected to the top of the stamping plate. The guide plates are driven to stably slide down along the guide grooves, so that the stamping plate stamps a workpiece placed on the bearing table, the stamping reaction force can be fed back to the stamping plate and transmitted to the supporting frame through the two guide plates, the supporting frame can be stressed in a balanced mode, and the effect of improving the unbalance loading resistance of the rack is achieved.

Description

Technical Field

[0001] The invention relates to the field of fine blanking press frame structures, in particular to a frame structure used for improving the anti-eccentric load capability of a fine blanking press. Background Art

[0002] The frame of a fine blanking press is the main supporting structure of the press. It is like the skeleton of the human body, supporting and fixing the various parts of the press. It mainly includes the body, workbench, and slide rails, providing a stable basic platform for the punching work of the press. During the fine blanking process, the punching force can reach thousands of tons. The frame needs to withstand huge pressure and ensure the accuracy and stability of the press. At present, the anti-eccentric load capacity of the frame of the fine blanking press is poor. Therefore, a frame structure for improving the anti-eccentric load capacity of the fine blanking press is needed.

[0003] The existing fine stamping press frame has poor anti-eccentric load capability during use, which causes the dimensional deviation of the fine stamping parts to exceed the allowable range, weakens the overall strength and stability of the frame, reduces its service life, and is inconvenient to move the frame, resulting in the frame being unable to be moved to the required position as needed. Therefore, there is an urgent need for a frame structure for improving the anti-eccentric load capability of the fine stamping press. Summary of the invention

[0004] Based on this, the purpose of the present invention is to provide a frame structure for improving the anti-eccentric load capability of a fine blanking press, so as to solve the problems of poor anti-eccentric load capability and inconvenient movement of the existing fine blanking press frame.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a frame structure for improving the anti-eccentric load capability of a fine stamping press, comprising a fine stamping press body, a load-bearing platform is fixedly connected to the top of the fine stamping press body, a support frame is fixedly connected to the top of the fine stamping press body, a guide groove is provided inside the support frame, a hydraulic rod is fixedly connected to the top of the support frame, a stamping plate is fixedly connected to the output end of the hydraulic rod, and a guide plate is fixedly connected to the top of the stamping plate.

[0006] The outer wall of the fine blanking press body is fixedly connected with a shell, the top of the shell is fixedly connected with a cylinder, the output end of the cylinder is fixedly connected with a receiving plate, and a pulley is installed at the bottom of the receiving plate.

[0007] Preferably, the support frame is U-shaped, and the guide grooves are symmetrically arranged with respect to the central axis of the support frame.

[0008] Preferably, the support frame forms a sliding structure with a guide plate through a guide groove, and the guide plate is welded to the stamping plate.

[0009] Preferably, the support platform is arranged in parallel with the stamping plate, and the stamping plate is distributed vertically with the guide plate.

[0010] Preferably, the receiving plate and the outer shell form a sliding structure, and the outer shell is of slotted design.

[0011] Preferably, the pulleys are symmetrically arranged with respect to the central axis of the receiving plate, and the receiving plate is located inside the housing.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. The present invention is provided with a bearing platform, a support frame, a guide groove, a hydraulic rod, a stamping plate and a guide plate. By placing the workpiece to be processed on the bearing platform and starting the hydraulic rod, the stamping plate can be moved, driving the guide plate to slide down steadily along the guide groove, so that the stamping plate stamps the workpiece placed on the bearing platform, and the reaction force of the stamping is fed back to the stamping plate and transmitted to the support frame through the two guide plates. Since the guide plates are symmetrically arranged with the central axis of the support frame, the force of the support frame can be balanced, which has the effect of improving the anti-eccentric load capacity of the frame;

[0014] 2. The present invention provides a fine stamping press body, a shell, a cylinder, a receiving plate and a pulley. By starting the cylinder, the receiving plate can slide along the shell, driving the pulley to extend and press the ground, so that the fine stamping press body is lifted. At this time, the fine stamping press body can be pushed to the desired position, which makes it easy to move and adjust the position of the fine stamping press body according to actual needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0016] Figure 2 A three-dimensional diagram of the support frame of the present invention;

[0017] Figure 3 A three-dimensional diagram of the main body of the fine blanking press of the present invention;

[0018] Figure 4 It is a three-dimensional cross-sectional view of the housing of the present invention.

[0019] In the figure: 1. fine stamping press body; 2. bearing platform; 3. support frame; 4. guide groove; 5. hydraulic rod; 6. stamping plate; 7. guide plate; 8. shell; 9. cylinder; 10. receiving plate; 11. pulley. DETAILED DESCRIPTION

[0020] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0021] The following describes an embodiment of the present invention based on its overall structure.

[0022] See also Figure 1-4 A frame structure for improving the anti-eccentric load capability of a fine stamping press comprises a fine stamping press body 1, a bearing platform 2 is fixedly connected to the top of the fine stamping press body 1, a support frame 3 is fixedly connected to the top of the fine stamping press body 1, a guide groove 4 is provided inside the support frame 3, a hydraulic rod 5 is fixedly connected to the top of the support frame 3, a stamping plate 6 is fixedly connected to the output end of the hydraulic rod 5, a guide plate 7 is fixedly connected to the top of the stamping plate 6, the support frame 3 is U-shaped, and the guide groove 4 is symmetrically arranged with the central axis of the support frame 3, the support frame 3 forms a sliding structure with the guide plate 7 through the guide groove 4, and the guide plate 7 is welded to the stamping plate 6, the bearing platform 2 is arranged in parallel with the stamping plate 6, and the stamping plate 6 and the guide plate 7 are vertically distributed, which can improve the anti-eccentric load capability of the frame.

[0023] See also Figure 1-4 A frame structure for improving the anti-eccentric load capability of a fine blanking press, wherein the outer wall of a main body 1 of the fine blanking press is fixedly connected to a shell 8, a cylinder 9 is fixedly connected to the top of the shell 8, a receiving plate 10 is fixedly connected to the output end of the cylinder 9, a pulley 11 is installed at the bottom of the receiving plate 10, the receiving plate 10 and the shell 8 form a sliding structure, and the shell 8 is a slotted design, the pulley 11 is symmetrically arranged with the central axis of the receiving plate 10, and the receiving plate 10 is located in the shell 8, which can facilitate the movement and adjustment of the position of the main body 1 of the fine blanking press according to actual needs.

[0024] Working principle: When in use, by placing the workpiece to be processed on the supporting platform 2 and starting the hydraulic rod 5, the stamping plate 6 can be moved, driving the guide plate 7 to slide down steadily along the guide groove 4, so that the stamping plate 6 stamps the workpiece placed on the supporting platform 2, and the reaction force of the stamping will be fed back to the stamping plate 6 and transmitted to the support frame 3 through the two guide plates 7. Since the guide plates 7 are symmetrically arranged with the central axis of the support frame 3, the force on the support frame 3 can be balanced, and the support frame 3 is U-shaped, which can improve the anti-eccentric load capacity of the frame. By starting the cylinder 9, the receiving plate 10 can slide along the outer shell 8, driving the pulley 11 to extend and squeeze the ground, so that the fine stamping press body 1 is lifted. At this time, the fine stamping press body 1 can be pushed to the desired position, and then the cylinder 9 is started to make the pulley 11 installed at the bottom of the receiving plate 10 move up and retract, so that the fine stamping press body 1 is stably placed on the ground, thus completing the use process of the device. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0025] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A frame structure for improving the anti-eccentric load capability of a fine blanking press, comprising a fine blanking press body (1), characterized in that: The top of the fine stamping press body (1) is fixedly connected to a bearing platform (2), the top of the fine stamping press body (1) is fixedly connected to a support frame (3), a guide groove (4) is provided inside the support frame (3), the top of the support frame (3) is fixedly connected to a hydraulic rod (5), the output end of the hydraulic rod (5) is fixedly connected to a stamping plate (6), and the top of the stamping plate (6) is fixedly connected to a guide plate (7); The outer wall of the precision punching press body (1) is fixedly connected to a shell (8), the top of the shell (8) is fixedly connected to a cylinder (9), the output end of the cylinder (9) is fixedly connected to a receiving plate (10), and a pulley (11) is installed at the bottom of the receiving plate (10).

2. A frame structure for improving the anti-eccentric load capability of a fine blanking press according to claim 1, characterized in that: The support frame (3) is U-shaped, and the guide groove (4) is symmetrically arranged with respect to the central axis of the support frame (3).

3. The frame structure for improving the anti-eccentric load capability of a fine blanking press according to claim 1, characterized in that: The support frame (3) forms a sliding structure with the guide groove (4) and the guide plate (7), and the guide plate (7) is welded to the stamping plate (6).

4. A frame structure for improving the anti-eccentric load capability of a fine blanking press according to claim 1, characterized in that: The bearing platform (2) and the punching plate (6) are arranged in parallel, and the punching plate (6) and the guide plate (7) are arranged vertically.

5. The frame structure for improving the anti-eccentric load capability of a fine blanking press according to claim 1, characterized in that: The receiving plate (10) and the outer shell (8) form a sliding structure, and the outer shell (8) is of slotted design.

6. The frame structure for improving the anti-eccentric load capability of a fine blanking press according to claim 1, characterized in that: The pulley (11) is symmetrically arranged with respect to the central axis of the receiving plate (10), and the receiving plate (10) is located inside the housing (8).

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