Stamping device for car frame shaping

Abstract

The stamping device comprises a bottom plate, a stand column is fixedly arranged at the top end of the bottom plate, a top plate is fixedly arranged at the top end of the stand column, a hydraulic rod is fixedly arranged at the bottom end of the top plate, a stamping die is fixedly arranged at the bottom end of the hydraulic rod, and a stamping head is fixedly arranged in the center of the stamping die. And a fixed mold is fixedly arranged at the top end of the bottom plate. When a hydraulic rod moves downwards, a stamping die drives a second connecting rod to move downwards, a first connecting rod drives a die taking rod to move downwards along a die taking hole until stamping is completed, the hydraulic rod is reset at the moment, the second connecting rod and the first connecting rod move upwards to reset, and the die taking rod moves upwards to reset along the die taking hole; according to the die taking device, the stamped parts on the fixed die are extruded down, manual die taking is not needed, die taking work is greatly facilitated, the labor intensity is reduced, and the die taking efficiency during long-time work is guaranteed.

Description

Technical Field

[0001] The invention relates to the field of stamping equipment, in particular to a stamping device for shaping a vehicle frame. Background Art

[0002] Currently, stamping dies are tools used for metal stamping processing, which are used to process metal sheets or other metal materials into parts or products with specific shapes and sizes.

[0003] By processing and combining these parts, stamping dies can complete stamping operations of various shapes and sizes. Stamping dies have the advantages of high precision, high efficiency and large-scale production, and are widely used in industries such as automobile manufacturing, home appliances, electronic equipment and metal products.

[0004] When some parts of the frame are shaped, a stamping die is required to perform the stamping and shaping work. During stamping, the parts are placed at the stamping point. Then, after stamping, the parts will be adhered to the stamping point due to pressure, and they need to be removed manually. This consumes energy during long-term work, which increases the labor intensity of the work. Such long-term work will reduce the work efficiency of the operator, so a device is urgently needed to solve the above problem. Summary of the invention

[0005] The object of the present invention is to provide a punching device for shaping a vehicle frame to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a stamping device for shaping a vehicle frame, comprising a bottom plate, a column is fixedly arranged on the top of the bottom plate, a top plate is fixedly arranged on the top of the column, a hydraulic rod is fixedly arranged on the bottom end of the top plate, a stamping die is fixedly arranged on the bottom end of the hydraulic rod, a stamping head is fixedly arranged on the center position of the stamping die, a fixed die is fixedly arranged on the top of the bottom plate, a positioning mechanism for convenient positioning is arranged between the fixed die and the stamping die, a fixing mechanism for convenient fixing of the stamping part is arranged on the bottom end of the stamping die, a die removal hole is opened at the center position of the fixed die, a die removal rod is movably inserted in the die removal hole, a first connecting rod is fixedly arranged on the bottom end of the die removal rod, a second connecting rod is fixedly arranged on the top end of the first connecting rod The connecting rod, the top end of the second connecting rod is fixed on the outside of the stamping die. When in use, the frame parts to be stamped are placed on the top end of the fixed die, and then the hydraulic rod is started for stamping. The hydraulic rod drives the stamping die to move downward, and the parts are stamped using the punching head. When the hydraulic rod moves downward, the stamping die drives the second connecting rod to move downward, and the die removal rod is driven by the first connecting rod to move downward along the die removal hole until the stamping is completed. At this time, the hydraulic rod is reset, and the second connecting rod and the first connecting rod are moved upward and reset, so that the die removal rod is moved upward and reset along the die removal hole, and the stamped parts on the fixed die are squeezed off, and there is no need for manual force to remove the die, which greatly facilitates the die removal work, reduces labor intensity, and ensures the die removal efficiency during long-term work.

[0007] Preferably, the positioning mechanism includes a positioning sleeve and a positioning rod, the positioning rod is embedded and fixed on the fixed mold, and the positioning sleeve is embedded and fixed on the stamping mold. When in use, the positioning rod cooperates with the positioning sleeve to ensure that the stamping mold and the fixed mold are positioned and clamped.

[0008] Preferably, the fixing mechanism includes an extrusion plate and a spring, the spring is welded and fixed to the bottom end of the stamping die, and the extrusion plate is fixed to the bottom end of the spring. When in use, the stamping die moves downward, the extrusion plate first contacts the parts, and then the stamping die continues to move downward, the spring is squeezed and compressed, and the spring elastic force is used to squeeze the extrusion plate, so that the extrusion plate squeezes the parts to extrude and fix the parts.

[0009] Preferably, two positioning rods are provided and are symmetrically inlaid and fixed on the fixed mold.

[0010] Preferably, two positioning sleeves are provided, which are symmetrically inlaid and fixed on both sides of the stamping die, and the top end of the positioning rod is movably inserted into the interior of the positioning sleeve.

[0011] Preferably, two springs are provided and symmetrically fixed on both sides of the stamping die.

[0012] Compared with the prior art, the present invention has the following beneficial effects: When the present invention is in use, the frame parts to be punched are placed on the top of the fixed die, and then the hydraulic rod is started to perform the punching work. The hydraulic rod drives the punching die to move downward, and the punching head is used to punch the parts. When the hydraulic rod moves downward, the punching die drives the second connecting rod to move downward, and the first connecting rod drives the die removal rod to move downward along the die removal hole until the punching is completed. At this time, the hydraulic rod is reset, and the second connecting rod and the first connecting rod are moved upward and reset, so that the die removal rod is moved upward and reset along the die removal hole, and the stamped parts on the fixed die are squeezed off, and there is no need for manual force to remove the die, which greatly facilitates the die removal work, reduces labor intensity, and ensures the die removal efficiency during long-term work. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of a stamping device for shaping a vehicle frame according to the present invention; Figure 2 A bottom view of a punching device for shaping a vehicle frame according to the present invention; Figure 3 It is a cross-sectional view of a stamping device for shaping a vehicle frame according to the present invention.

[0014] In the figure: 1, bottom plate; 2, column; 3, top plate; 4, stamping die; 5, hydraulic rod; 6, fixed die; 7, positioning rod; 8, positioning sleeve; 9, die removal hole; 10, die removal rod; 11, second connecting rod; 12, first connecting rod; 13, stamping head; 14, extrusion plate; 15, spring. DETAILED DESCRIPTION

[0015] 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.

[0016] See also Figure 1-3The present invention provides a technical solution: a stamping device for shaping a vehicle frame, comprising a bottom plate 1, a column 2 is welded and fixed at the top of the bottom plate 1, a top plate 3 is welded and fixed at the top of the column 2, a hydraulic rod 5 is fixed to the bottom end of the top plate 3 through a mounting frame, a stamping die 4 is fixed to the bottom end of the hydraulic rod 5 through bolts, a stamping head 13 is welded and fixed to the center of the stamping die 4, a fixed die 6 is fixed to the top of the bottom plate 1 through bolts, a positioning mechanism for convenient positioning is provided between the fixed die 6 and the stamping die 4, a fixing mechanism for convenient fixing of the stamping parts is provided at the bottom end of the stamping die 4, a die removal hole 9 is provided at the center of the fixed die 6, a die removal rod 10 is movably inserted inside the die removal hole 9, a first connecting rod 12 is welded and fixed to the bottom end of the die removal rod 10, a second connecting rod 11 is welded and fixed to the top end of the first connecting rod 12, and a second connecting rod 11 is welded and fixed to the top end of the second connecting rod 11 It is fixed on the outside of the stamping die 4. When in use, the frame parts to be stamped are placed on the top of the fixed die 6, and then the hydraulic rod 5 is started to perform the stamping work. The hydraulic rod 5 drives the stamping die 4 to move downward, and the parts are stamped using the punch head 13. When the hydraulic rod 5 moves downward, the stamping die 4 drives the second connecting rod 11 to move downward, and drives the die removal rod 11 to move downward along the die removal hole 9 through the first connecting rod 12 until the stamping is completed. At this time, the hydraulic rod 5 is reset, and the second connecting rod 11 and the first connecting rod 12 move upward and reset, so that the die removal rod 11 moves upward and reset along the die removal hole 9, and the stamped parts on the fixed die 6 are squeezed off, and there is no need for manual force to remove the die, which greatly facilitates the die removal work, reduces labor intensity, and ensures the die removal efficiency during long-term work.

[0017] In one case of the present embodiment, the positioning mechanism includes a positioning sleeve 8 and a positioning rod 7. The positioning rod 7 is embedded and fixed on the fixed mold 6. There are two positioning rods 7, which are symmetrically embedded and fixed on the fixed mold 6. The positioning sleeve 8 is embedded and fixed on the stamping mold 4. There are two positioning sleeves 8, which are symmetrically embedded and fixed on both sides of the stamping mold 4. The top end of the positioning rod 7 can be movably inserted into the interior of the positioning sleeve 8. When in use, the positioning rod 7 cooperates with the positioning sleeve 8 to ensure that the stamping mold 4 and the fixed mold 6 are positioned and molded.

[0018] In one case of this embodiment, the fixing mechanism includes an extrusion plate 14 and a spring 15. The spring 15 is welded and fixed to the bottom end of the stamping die 4, and the extrusion plate 14 is welded and fixed to the bottom end of the spring 15. There are two springs 15, which are symmetrically fixed on both sides of the stamping die 4. When in use, the stamping die 4 moves downward, the extrusion plate 14 first contacts the parts, and then the stamping die 4 continues to move downward, the spring 15 is squeezed and compressed, and the elastic force of the spring 15 is used to squeeze the extrusion plate 14, so that the extrusion plate 14 squeezes the parts to extrude and fix the parts.

[0019] Working principle: When the invention is in use, the frame parts to be punched are placed on the top of the fixed mold 6, and then the hydraulic rod 5 is started to perform the punching work. The hydraulic rod 5 drives the stamping mold 4 to move downward, and the punch head 13 is used to punch the parts. When the hydraulic rod 5 moves downward, the stamping mold 4 drives the second connecting rod 11 to move downward, and drives the die removal rod 11 to move downward along the die removal hole 9 through the first connecting rod 12 until the stamping is completed. At this time, the hydraulic rod 5 is reset, and the second connecting rod 11 and the first connecting rod 12 move upward and reset, so that the die removal rod 11 moves upward and resets along the die removal hole 9, and the stamped parts on the fixed mold 6 are squeezed off. There is no need for manual force to remove the mold, which greatly facilitates the mold removal work, reduces labor intensity, and ensures the mold removal efficiency during long-term work. It has the advantages of simple structure, easy use, and good use effect.

[0020] 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.

[0021] 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. A stamping device for shaping a vehicle frame, comprising a bottom plate (1), characterized in that: A column (2) is fixedly arranged at the top of the bottom plate (1), a top plate (3) is fixedly arranged at the top of the column (2), a hydraulic rod (5) is fixedly arranged at the bottom of the top plate (3), a stamping die (4) is fixedly arranged at the bottom of the hydraulic rod (5), a stamping head (13) is fixedly arranged at the center of the stamping die (4), a fixed die (6) is fixedly arranged at the top of the bottom plate (1), a positioning mechanism for convenient positioning is arranged between the fixed die (6) and the stamping die (4), a fixing mechanism for convenient fixing of the stamping part is arranged at the bottom of the stamping die (4), a die extraction hole (9) is opened at the center of the fixed die (6), a die extraction rod (10) is movably inserted inside the die extraction hole (9), a first connecting rod (12) is fixedly arranged at the bottom of the die extraction rod (10), a second connecting rod (11) is fixedly arranged at the top of the first connecting rod (12), and the top of the second connecting rod (11) is fixed to the outside of the stamping die (4).

2. A frame shaping punching device according to claim 1, characterized in that: The positioning mechanism comprises a positioning sleeve (8) and a positioning rod (7), wherein the positioning rod (7) is embedded and fixed on the fixed die (6), and the positioning sleeve (8) is embedded and fixed on the stamping die (4).

3. A frame shaping punching device according to claim 2, characterized in that: The fixing mechanism comprises an extrusion plate (14) and a spring (15); the spring (15) is welded and fixed to the bottom end of the stamping die (4); and the extrusion plate (14) is fixed to the bottom end of the spring (15).

4. A frame shaping punching device according to claim 3, characterized in that: Two positioning rods (7) are provided and are symmetrically inlaid and fixed on the fixed mold (6).

5. A frame shaping punching device according to claim 4, characterized in that: Two positioning sleeves (8) are provided, which are symmetrically inlaid and fixed on both sides of the punching die (4), and the top end of the positioning rod (7) is movably inserted into the interior of the positioning sleeve (8).

6. A frame shaping punching device according to claim 5, characterized in that: Two springs (15) are provided and symmetrically fixed on both sides of the stamping die (4).

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