Automobile accessory metal plate stamping and edge cutting device

Abstract

The utility model relates to the field of vehicle engineering, in particular to an automobile accessory metal plate stamping and edge cutting device which comprises a machine tool, an upper die, a lower die and an edge material discharging assembly. The lower die is provided with a stamping part and an edge cutting part arranged around the stamping part, and the edge cutting part is provided with a through hole; the rim charge discharging assembly comprises a stacking plate, an air cylinder and a discharging ejector rod, a positioning hole is formed in the stacking plate, the air cylinder is connected with the positioning hole in a locked mode, the discharging ejector rod is connected with the air cylinder, and the discharging ejector rod ascends and descends along the through hole. According to the automobile accessory metal plate stamping and edge cutting device, the waste recovery efficiency is improved, the edge material recovery difficulty is reduced, operators are prevented from being scratched by metal materials, and the operation safety is improved.

Description

Technical Field

[0001] The utility model relates to the field of vehicle engineering, in particular to a stamping and trimming device for metal plates of automobile parts. Background Art

[0002] The stamping and trimming device is an important processing equipment in the production process of automobile sheet metal parts. The process and equipment of stamping and trimming of automobile sheet metal parts can refer to the Chinese utility model patent with application number CN201821997012.6, which is called an improved automobile sheet metal stamping die. After the metal plate is stamped and trimmed, the stamping parts and the trimmings need to be removed from the die. The existing method relies on manual operation to complete the material removal. When the metal plate is large in size and thin in thickness, the trimmings are not easy to remove from the die, and it is easy to scratch the operator, which is not only inefficient but also has safety hazards. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a safe and efficient metal plate stamping and trimming device for automobile parts.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: an auto parts metal plate stamping and trimming device, comprising a machine tool and an upper die, a lower die and a trimming blanking assembly arranged in sequence from top to bottom on the machine tool;

[0005] The lower die is provided with a stamping portion and a trimming portion arranged around the stamping portion, and the trimming portion is provided with a through hole;

[0006] The edge material unloading assembly comprises a code plate, a cylinder and a unloading ejector rod, the code plate is provided with a positioning hole, the cylinder is locked with the positioning hole, the unloading ejector rod is connected with the cylinder, and the unloading ejector rod rises and falls along the through hole.

[0007] Furthermore, the machine tool is provided with a mounting hole, and the code plate is locked with the mounting hole by a fastener.

[0008] Furthermore, the trimming portion is provided with two or more through holes at intervals, and the two or more positioning holes are arranged in an array on the code plate.

[0009] Furthermore, the edge material blanking assembly also includes a mounting seat, the mounting seat is locked with the positioning hole through a fastener, and the cylinder is arranged on the mounting seat.

[0010] Furthermore, the upper die is provided with a punch and a trimming cutter arranged around the punch.

[0011] The beneficial effects of the utility model are as follows: a metal plate stamping and trimming device for auto parts is provided with a trimming blanking assembly below the lower die, and a cylinder of the trimming blanking assembly is installed on a positioning hole of a code plate, so that a blanking ejector rod can extend through the through hole of the trimming portion, and after the metal plate is stamped and trimmed, the waste metal plate cut off at the trimming portion is lifted up by the blanking ejector rod, thereby facilitating an operator to remove it from the die, thereby improving the waste material recycling efficiency, reducing the difficulty of trimming material recycling, avoiding scratches on the operator by the metal material, and improving operation safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of a metal plate stamping and trimming device for auto parts;

[0013] Figure 2 It is a partial schematic diagram of a metal sheet stamping and trimming device for auto parts;

[0014] Figure 3 Another partial schematic diagram of the metal plate stamping and trimming device for auto parts;

[0015] Description of labels:

[0016] 1. Machine tool; 11. Mounting hole; 2. Upper die; 3. Lower die; 31. Stamping part; 32. Trimming part; 321. Through hole; 4. Edge material unloading assembly; 41. Code plate; 411. Positioning hole; 42. Cylinder; 43. Unloading ejector rod. DETAILED DESCRIPTION

[0017] In order to explain the technical content, achieved objectives and effects of the present invention in detail, the following is an explanation in conjunction with the implementation modes and the accompanying drawings.

[0018] The utility model provides a metal plate stamping and trimming device for automobile parts, which is used in the processing of automobile sheet metal parts.

[0019] Please refer to Figures 1 to 3 As shown, the auto parts metal plate stamping and trimming device of the utility model comprises a machine tool 1 and an upper die 2, a lower die 3 and a trimming blanking assembly 4 which are arranged on the machine tool 1 from top to bottom in sequence;

[0020] The lower die 3 is provided with a stamping portion 31 and a trimming portion 32 arranged around the stamping portion 31, and the trimming portion 32 is provided with a through hole 321;

[0021] The edge material unloading assembly 4 includes a code plate 41, a cylinder 42 and a unloading ejector rod 43. The code plate 41 is provided with a positioning hole 411. The cylinder 42 is locked with the positioning hole 411. The unloading ejector rod 43 is connected to the cylinder 42. The unloading ejector rod 43 rises and falls along the through hole 321.

[0022] From the above description, it can be seen that the beneficial effects of the utility model are: the auto parts metal plate stamping and trimming device, the edge material blanking component 4 is arranged below the lower mold 3, and the cylinder 42 of the edge material blanking component 4 is installed on the positioning hole 411 of the code plate 41, so that the blanking push rod 43 can pass through the through hole 321 of the trimming part 32 and then extend out. After the metal plate is stamped and trimmed, the metal plate waste cut off at the trimming part 32 is lifted by the blanking push rod 43, so that it is convenient for the operator to remove it from the mold, thereby improving the waste recycling efficiency, reducing the difficulty of edge material recycling, avoiding the operator from being scratched by metal materials, and improving the safety of operation.

[0023] Furthermore, the machine tool 1 is provided with a mounting hole 11, and the code plate 41 is locked with the mounting hole 11 by a fastener.

[0024] From the above description, it can be seen that the code plate 41 adopts a detachable installation method, which facilitates the flexible design of its installation height and angle.

[0025] Furthermore, the trimming portion 32 is provided with two or more through holes 321 at intervals, and the two or more positioning holes 411 are arranged in an array on the code plate 41 .

[0026] It can be seen from the above description that one or more groups of edge material blanking components 4 are arranged under the corresponding through holes 321 as needed to facilitate the blanking of edge materials.

[0027] Furthermore, the edge material blanking assembly 4 also includes a mounting seat, the mounting seat is locked with the positioning hole 411 through a fastener, and the cylinder 42 is arranged on the mounting seat.

[0028] Furthermore, the upper die 2 is provided with a punch and a trimming cutter arranged around the punch.

[0029] Please refer to Figures 1 to 3 As shown, the first embodiment of the utility model is: an auto parts metal plate stamping and trimming device, comprising a machine tool 1 and an upper die 2, a lower die 3 and a trimming blanking assembly 4 arranged sequentially from top to bottom on the machine tool 1;

[0030] The lower die 3 is provided with a stamping portion 31 and a trimming portion 32 arranged around the stamping portion 31, and the trimming portion 32 is provided with a through hole 321;

[0031] The edge material unloading assembly 4 includes a code plate 41, a cylinder 42 and a unloading ejector rod 43. The code plate 41 is provided with a positioning hole 411. The cylinder 42 is locked with the positioning hole 411. The unloading ejector rod 43 is connected to the cylinder 42. The unloading ejector rod 43 rises and falls along the through hole 321.

[0032] The machine tool 1 is provided with a mounting hole 11, and the code plate 41 is locked with the mounting hole 11 by a fastener. The trimming portion 32 is provided with two or more through holes 321 at intervals, and the two or more positioning holes 411 are arranged in an array on the code plate 41. The edge material blanking assembly 4 also includes a mounting seat, which is locked with the positioning hole 411 by a fastener, and the cylinder 42 is arranged on the mounting seat. The upper die 2 is provided with a punch and a trimming cutter arranged around the punch.

[0033] To sum up, in the auto parts metal plate stamping and trimming device of the utility model, a trimming blanking assembly is arranged below the lower die, and the cylinder of the trimming blanking assembly is installed on the positioning hole of the code plate, so that the blanking ejector rod can extend through the through hole of the trimming part. After the metal plate is stamped and trimmed, the waste metal plate cut off at the trimming part is lifted up by the blanking ejector rod, so that it is convenient for the operator to remove it from the die, thereby improving the waste material recycling efficiency, reducing the difficulty of trimming material recycling, avoiding the operator from being scratched by the metal material, and improving the operation safety.

[0034] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent transformations made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in the relevant technical field, are also included in the patent protection scope of the present invention.

Claims

1. Auto parts metal plate stamping and trimming device, characterized in that: It includes a machine tool and an upper die, a lower die and a side material blanking assembly arranged in sequence from top to bottom on the machine tool; the lower die is provided with a stamping part and a trimming part arranged around the stamping part, the trimming part is provided with a through hole; the side material blanking assembly includes a code plate, a cylinder and a blanking ejector rod, the code plate is provided with a positioning hole, the cylinder is locked with the positioning hole, the blanking ejector rod is connected to the cylinder, and the blanking ejector rod rises and falls along the through hole.

2. The metal plate stamping and trimming device for automobile parts according to claim 1, characterized in that: The machine tool is provided with a mounting hole, and the code plate is locked with the mounting hole through a fastener.

3. The metal plate stamping and trimming device for automobile parts according to claim 1, characterized in that: The trimming portion is provided with two or more through holes at intervals, and the two or more positioning holes are arranged in an array on the code plate.

4. The auto parts metal plate stamping and trimming device according to claim 1, characterized in that: The edge material blanking assembly also includes a mounting seat, the mounting seat is locked with the positioning hole through a fastener, and the cylinder is arranged on the mounting seat.

5. The auto parts metal plate stamping and trimming device according to claim 1, characterized in that: The upper die is provided with a punch and a trimming cutter arranged around the punch.

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