Continuous machining die for automobile products

Abstract

The utility model discloses a continuous machining die for automobile products. A first lettering assembly, a second lettering assembly, a pitch hole punching assembly, a blank cutting assembly, a first outer groove cutting assembly, a first inner groove cutting assembly, a second outer groove cutting assembly, a second inner groove cutting assembly, a first deburring assembly, a first bending assembly, a second bending assembly and a first shaping assembly are sequentially arranged in the upper die and the lower die in the feeding direction of a material plate of a machined workpiece. A first workpiece hole punching assembly, a second workpiece hole punching assembly, a second deburring assembly, a second shaping assembly, a waste material cutting assembly and a cutting and discharging assembly. Continuous feeding according to pitches is achieved, workpieces are machined step by step at multiple stations, automatic continuous machining is achieved, the automation degree is high, the machining efficiency is remarkably improved, and the production cost is reduced; grooving, bending and workpiece hole punching are carried out in the continuous machining process, part-by-part and segmented step-by-step machining is achieved, the machining precision is improved, and the machining quality of automobile products is guaranteed.

Description

Technical Field

[0001] This utility model belongs to the field of stamping die technology, specifically relating to a continuous processing die for automotive products. Background Technology

[0002] Many automotive parts have different functions and structures, and many are symmetrically mounted on a car. To easily distinguish between different automotive parts, they are usually stamped with steel stamps. In the production process, these automotive parts are generally first stamped, and then processed one by one into the final automotive product by bending machines, punching machines, or steel stamping devices. This involves the transfer and reprocessing of intermediate semi-finished products, resulting in low processing efficiency and high production costs. If all processing steps could be completed in a single mold, directly producing two symmetrical automotive products, and continuously processed for mass production, processing efficiency could be greatly improved and production costs for enterprises could be reduced. Utility Model Content

[0003] The purpose of this utility model is to address the above-mentioned problems by providing a continuous processing mold for automobile products. All processing steps are completed within one mold, directly producing two symmetrical automobile products. This enables continuous processing and mass production, significantly improving processing efficiency, reducing production costs for enterprises, and ensuring product quality.

[0004] This utility model is achieved through the following technical solution:

[0005] A continuous processing mold for automotive products includes an upper mold and a lower mold, characterized in that: within the upper and lower molds, along the feeding direction of the workpiece material plate, there are sequentially a first printing assembly, a second printing assembly, a pitch hole punching assembly, a blank cutting assembly, a first outer groove cutting assembly, a first inner groove cutting assembly, a second outer groove cutting assembly, a second inner groove cutting assembly, a first deburring assembly, a first bending assembly, a second bending assembly, a first shaping assembly, a first workpiece hole punching assembly, a second workpiece hole punching assembly, a second deburring assembly, a second shaping assembly, a waste material cutting assembly, and a cutting and unloading assembly; the first... The first and second printing components stamp steel marks on different positions on the material plate to identify the workpiece; the punching pitch hole component punches round holes on the material plate along the feeding direction, with the distance between adjacent round holes being one processing pitch; the blank cutting component cuts the overall outline on the material plate at a horizontal interval of one pitch, with two adjacent overall outlines forming the blank required for processing a pair of symmetrical workpieces, the two workpieces being symmetrically distributed on the left and right sides along the feeding direction; the first outer groove cutting component cuts grooves near the outer side on the left and right sides of the blank; the first inner groove cutting component cuts a groove in the middle of the blank; the second... The outer grooving assembly cuts grooves on the left and right sides of the blank, with a different cutting range than that of the first outer grooving assembly, and together with the first outer grooving assembly, cuts the outer contours of the two sides of the symmetrical workpiece; the second inner grooving assembly cuts grooves in the middle of the blank, with a different cutting position than that of the first inner grooving assembly; the first deburring assembly removes burrs from the cut groove locations; the first bending assembly bends the outer parts of the symmetrical workpiece that need to be bent upwards at a certain angle; the second bending assembly bends the bent parts of the first bending assembly again to the required angle, while simultaneously bending the symmetrical workpiece... The internal bending parts are bent; the first shaping component completes the shaping of the symmetrical workpiece after bending; the first punching component completes the punching of one of the symmetrical workpieces; the second punching component completes the punching of the other symmetrical workpiece; the second deburring component removes burrs from the two punching locations; the second shaping component completes the reshaping of the symmetrical workpiece after punching; the waste cutting component removes the waste material from the periphery of the symmetrical workpiece and retains the cutting position; the cutting and unloading component cuts at the cutting position, separating the two symmetrical workpieces and unloading them.

[0006] Furthermore, the mold is also equipped with an in-mold feeding detection component for detecting the feeding status.

[0007] Furthermore, the springs used in the mold are nitrogen springs.

[0008] Furthermore, the lower die has an inclined surface at the discharge end that guides the workpiece downwards to the outside of the die.

[0009] The beneficial effects of this utility model are: (1) The continuous processing mold for automobile products of this utility model is equipped with a printing component, a pitch hole punching component, a blank cutting component, an outer groove cutting component, an inner groove cutting component, a deburring component, a bending component, a shaping component, a workpiece hole punching component, a waste cutting component, a cutting and discharge component, and an in-mold feeding and detection component in one mold. This realizes continuous feeding according to pitch and multi-station step-by-step processing of workpieces, realizing automatic continuous processing with a high degree of automation. Compared with existing processing equipment, it reduces the transfer and reprocessing of intermediate semi-finished products, significantly improves processing efficiency, reduces production costs, and is suitable for mass production processing. (2) During continuous processing, grooving, bending, and punching workpiece holes realize step-by-step processing in sections and segments, which not only improves processing accuracy but also avoids the generation of defective products due to local deformation during processing, ensuring the processing quality of automobile products. (3) Two symmetrical workpieces are arranged in one pitch, which not only improves processing efficiency but also reduces waste generation. (4) The workpiece is marked in the mold, which facilitates the identification of product model and production batch. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the first part of the mold of this utility model.

[0011] Figure 2 This is a schematic diagram of the second part of the mold of this utility model.

[0012] Figure 3 This is a side view of the workpiece gradually taking shape during continuous processing using the mold of this utility model.

[0013] In the diagram, 1 is the first printing component, 2 is the second printing component, 3 is the pitch hole punching component, 4 is the blank cutting component, 5 is the first outer groove cutting component, 6 is the first inner groove cutting component, 7 is the second outer groove cutting component, 8 is the second inner groove cutting component, 9 is the first deburring component, 10 is the first bending component, 11 is the second bending component, 12 is the first shaping component, 13 is the first workpiece hole punching component, 14 is the second workpiece hole punching component, 15 is the second deburring component, 16 is the second shaping component, 17 is the waste material cutting component, 18 is the cutting and discharge component, 19 is the workpiece, and 20 is the in-mold feeding and detection component. Detailed Implementation

[0014] The present invention will be further illustrated below with reference to specific examples and accompanying drawings.

[0015] like Figures 1-3As shown, a continuous processing mold for automotive products includes an upper mold and a lower mold. Within the upper and lower molds, along the feeding direction of the workpiece 19, are sequentially a first printing assembly 1, a second printing assembly 2, a pitch hole punching assembly 3, a blank cutting assembly 4, a first outer groove cutting assembly 5, a first inner groove cutting assembly 6, a second outer groove cutting assembly 7, a second inner groove cutting assembly 8, a first deburring assembly 9, a first bending assembly 10, a second bending assembly 11, a first shaping assembly 12, a first workpiece hole punching assembly 13, a second workpiece hole punching assembly 14, a second deburring assembly 15, a second shaping assembly 16, a waste material cutting assembly 17, and a cut-off and discharge assembly 18. The first printing component 1 and the second printing component 2 respectively press out steel stamps identifying workpiece 19 at different positions on the material plate; the punching pitch hole component 3 punches round holes on the material plate along the feeding direction, with the distance between adjacent round holes being one processing pitch; the blank cutting component 4 cuts out the overall outline on the material plate at a horizontal interval of one pitch, with two adjacent overall outlines forming the blank required for processing a pair of symmetrical workpieces 19, and the two workpieces 19 are symmetrically distributed on the left and right sides along the feeding direction; the first outer groove cutting component 5 cuts grooves near the outer side on the left and right sides of the blank; the first inner groove cutting component 6 cuts a groove in the middle of the blank; the second outer groove cutting component... 7. Cut slots on the left and right sides of the blank, with a cutting range different from that of the first outer slotting assembly 5, and together with the first outer slotting assembly 5, cut out the outer contours of the two sides of the symmetrical workpiece 19; the second inner slotting assembly 8 cuts slots in the middle of the blank, with a cutting position different from that of the first inner slotting assembly 6; the first deburring assembly 9 removes burrs from the cut slots; the first bending assembly 10 bends the outer parts of the symmetrical workpiece 19 that need to be bent upwards at a certain angle; the second bending assembly 11 bends the bent parts of the first bending assembly 10 again to the required angle, while the inner parts of the symmetrical workpiece 19 that need to be bent... The bending process is performed; the first shaping component 12 shapes the bent symmetrical workpiece 19; the first punching component 13 punches one of the symmetrical workpieces 19; the second punching component 14 punches the other symmetrical workpiece 19; the second deburring component 15 removes burrs from the two punching locations; the second shaping component 16 reshapes the symmetrical workpiece 19 after punching; the waste cutting component 17 cuts off the waste material around the connected symmetrical workpiece 19 and retains the cutting position; the cutting and unloading component 18 cuts off the cutting position, and the two symmetrical workpieces 19 are separated and unloaded.

[0016] The mold is also equipped with an in-mold feeding detection component 20 for detecting the feeding status.

[0017] The springs used in the mold are nitrogen springs.

[0018] The lower mold has an inclined surface at the discharge end that guides the workpiece 19 downwards to the outside of the mold.

[0019] The above embodiments are merely preferred embodiments of the present utility model and are only used to explain the present utility model, not to limit the present utility model. Any changes, substitutions, combinations, simplifications, modifications, etc., made by those skilled in the art without departing from the spirit and principle of the present utility model shall be considered equivalent substitutions and shall be included within the protection scope of the present utility model.

Claims

1. A progressive die for the continuous processing of an automotive product comprising an upper die and a lower die, characterised in that: The upper die and the lower die are sequentially provided with a first lettering assembly, a second lettering assembly, a pitch hole punching assembly, a blank cutting assembly, a first outer slot cutting assembly, a first inner slot cutting assembly, a second outer slot cutting assembly, a second inner slot cutting assembly, a first deburring assembly, a first bending assembly, a second bending assembly, a first shaping assembly, a first workpiece hole punching assembly, a second workpiece hole punching assembly, a second deburring assembly, a second shaping assembly, a waste material cutting assembly and a cutting-off assembly along a feeding direction of a workpiece processing material plate.

2. The continuous processing die for automotive products according to claim 1, characterized by: The die further comprises a die internal feeding detection assembly for detecting a feeding state.

3. The continuous processing die for an automotive product according to claim 1, characterized by: The spring used in the die is a nitrogen spring.

4. The continuous processing die for an automotive product of claim 1, wherein: The lower die is provided with an inclined surface at one end of the material outlet for guiding the workpiece downwardly and outwardly of the die.

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