CN115193999A - Die-cut processing structure of shaped steel class door hinge - Google Patents

Abstract

The invention relates to a profile steel type vehicle door hinge punching processing structure which comprises a plurality of dies and a manipulator assembly, wherein the dies are arranged on a punching device, the punching device comprises a machine body, the lower part of the machine body is provided with a lower bottom plate, a support, a workbench and a plurality of die mounting plates from bottom to top, the upper part of the machine body is provided with an upper pressing plate, each die mounting plate is embedded with a die, the manipulator assembly moving back and forth along the length direction of the die mounting plate is arranged above the die mounting plates, and the manipulator assembly comprises a frame and a plurality of movable clamping jaw components positioned on the frame. The invention changes the prior milling processing into punching processing, uses universal stamping equipment, can complete the processing of the section steel type vehicle door hinge at one time by improving the die structure on the stamping equipment and adding the manipulator assembly, and has obvious effects of improving the production efficiency, reducing the production cost and reducing the rejection rate.

Description

Die-cut processing structure of shaped steel class door hinge

Technical Field

The invention relates to the technical field of automobile parts, in particular to a profile steel type vehicle door hinge punching processing structure.

Background

With the development of the society and the improvement of production technology, the trend of the automobile industry is to improve the production efficiency, reduce the production cost and reduce the rejection rate. The original section steel type vehicle door hinge is processed by using a milling process during production, and auxiliary materials (cutters and the like), labor cost and rejection rate are high due to large milling amount of the product.

The existing milling equipment consists of 1 vibration disc, 1 equipment main body, 8 pairs of clamps and 4 groups of cutters, wherein each group of cutters consists of 4 special cutters. The special machine for the equipment is special, the interchangeability is low, and once the special machine is worn, the special machine is realized by stopping the machine and replacing a new tool; the cutter has higher cost and low service life, which leads to high production cost; moreover, the milling process of the product is multiple, and one product needs to be milled for 4 times, so that the production efficiency is reduced, and the operation is not very convenient.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: overcome the defects in the prior art and provide a profile steel type vehicle door hinge punching processing structure.

The technical scheme adopted by the invention for solving the technical problem is as follows: the utility model provides a die-cut processing structure of shaped steel class door hinge, includes a plurality of moulds and manipulator assembly, the mould is installed on stamping equipment, stamping equipment includes the lathe bed, the lower part of lathe bed is by lower supreme lower plate, support, workstation and a plurality of mould mounting panel of being equipped with, and the upper portion of lathe bed is equipped with the top board, inlays on every mould mounting panel and is equipped with a mould, mould mounting panel top is equipped with along its length direction round trip movement's manipulator assembly, the manipulator assembly includes the frame and is located mobilizable a plurality of clamping jaw subassemblies on the frame.

The universal stamping equipment is used, the die structure on the stamping equipment is improved (the cost of a punching die is lower), and the mechanical arm assembly is added, so that the processing of the section steel type vehicle door hinge can be completed at one time.

Further inject, be provided with three mould mounting panels on the workstation side by side, be provided with the backing plate between mould mounting panel and the workstation.

Considering that a product needs to be punched for 3 times, all the three die mounting plates are arranged; in order to reduce the impact force on the die mounting plate during stamping, the base plate is arranged to play a certain buffering role.

And further limiting, positioning seats are arranged on two sides of the three mould mounting plates on the workbench, and positioning columns matched with the positioning seats are arranged on the upper pressing plate.

Through reference column and positioning seat cooperation, ensure the effective contact of punching press head and product, guarantee the punching press effect.

Further defined, the frame includes an X-axis rod disposed parallel to the length of the table and four Z-axis rods disposed perpendicular to the X-axis rod and having one end connected to the X-axis rod.

And the frame structures are arranged according to the number of the die mounting plates, so that the processing of each procedure is ensured.

It is further defined that each Z-axis has two adjustable jaw assemblies, a single jaw assembly comprising a finger cylinder and a clamp attached to the finger cylinder jaws.

Two clamping jaw assemblies are arranged on one X shaft rod, so that two products can be processed at one time, and the production efficiency is improved.

In order to adjust the position of the finger cylinder conveniently, a sliding groove is formed in the Z shaft rod, an L-shaped sliding block is connected to the sliding groove, and the L-shaped sliding block is connected with the tail of the finger cylinder. Correspondingly, the X shaft lever can be provided with a sliding groove, so that the position of each Z shaft lever can be conveniently adjusted.

In order to ensure continuous production, it is further defined that the clamping piece is provided with a proximity switch.

It is further defined that the support is arranged on a lower base plate, the upper end of the lower base plate is fixed with the workbench, and the upper pressure plate is arranged on a power device of the punching equipment.

For the convenience of control, it is further defined that the power device, the proximity switch and the finger cylinder are all electrically connected with a control system.

The beneficial effects of the invention are: the invention changes the existing milling processing into punching processing, uses general stamping equipment, can complete the processing of the section steel type vehicle door hinge at one time by improving the die structure on the stamping equipment and adding the manipulator assembly, and has obvious effects of improving the production efficiency, reducing the production cost and reducing the rejection rate.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic view of the robot assembly of the present invention.

In the figure: 1. the automatic stamping device comprises a die, 2 a manipulator assembly, 3 a stamping device, 21 a frame, 22 a clamping jaw assembly, 30 a lathe bed, 31 a lower bottom plate, 32 a support, 33 a workbench, 34 a die mounting plate, 35 an upper pressure plate, 36 a cushion block, 211.X shaft rods, 212.Z shaft rods, 213.L-shaped slide blocks, 221 finger cylinders, 222 clamping pieces, 223 a proximity switch, 331 a positioning seat, 351 positioning columns and 2121 sliding chutes.

Detailed Description

The invention will now be further described with reference to the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams each illustrating the basic structure of the present invention only in a schematic manner, and thus show only the constitution related to the present invention.

As shown in fig. 1 and 2, a profile steel type vehicle door hinge punching processing structure comprises a plurality of dies 1 and a manipulator assembly 2, wherein the dies 1 are installed on a punching device 3, the punching device 3 comprises a bed body 30, a lower bottom plate 31, a support 32, a workbench 33 and a plurality of die mounting plates 34 are arranged on the lower portion of the bed body 30 from bottom to top, an upper pressing plate 35 is arranged on the upper portion of the bed body 30, a die 1 is embedded on each die mounting plate 34, the manipulator assembly 2 moving back and forth along the length direction of the die mounting plate 34 is arranged above the die mounting plate, and the manipulator assembly comprises a 2 frame 21 and a plurality of movable clamping jaw assemblies 22 positioned on the frame 21.

In this embodiment, three mold mounting plates 34 are arranged side by side on the table 33, and a backing plate 36 is provided between the mold mounting plates 34 and the table 33. Positioning seats 331 are arranged on two sides of the three die mounting plates 34 on the workbench 33, and positioning columns 351 matched with the positioning seats 331 are arranged on the upper pressure plate 35.

As shown in fig. 2, the frame 21 includes an X shaft 211 and four Z shafts 212, the X shaft 211 is disposed parallel to the length direction of the table 33, the Z shaft 212 is disposed perpendicular to the X shaft 211, and one end thereof is connected to the X shaft 211. Each Z shaft rod 212 is provided with two adjustable clamping jaw assemblies 22, each clamping jaw assembly 22 comprises a finger cylinder 221 and a clamping piece 222 connected to a clamping jaw of the finger cylinder 221, and a proximity switch 223 is arranged on the clamping piece 222. Wherein, the Z shaft 212 is provided with a sliding slot 2121, the sliding slot 2121 is connected with an L-shaped sliding block 213, and the L-shaped sliding block 213 is connected with the tail of the finger cylinder 221.

In the present embodiment, the support frame 32 is disposed on the lower base plate 31, the upper end of the lower base plate 31 is fixed with the table 33, and the upper press plate 35 is mounted on a power unit (not shown in the figure, and prior art) of the punching device 3. The power device, the proximity switch 223 and the finger cylinder 221 are electrically connected to a control system (not shown, as is known in the art).

In the specific operation, as shown in fig. 1 and fig. 2, for convenience of description, the clamping jaw assemblies 22 from left to right in the drawing are sequentially named as a clamping jaw assembly No. 1, a clamping jaw assembly No. 2, a clamping jaw assembly No. 3 and a clamping jaw assembly No. 4, the positions of the clamping jaw assemblies 22 are adjusted in advance, when a product to be machined is conveyed to a position close to the clamping jaw assembly No. 1 (which is a product area to be machined) by a feeding mechanism (not shown in the drawing), the finger cylinder 221 of the clamping jaw assembly No. 1 acts to clamp the product to be machined through the clamping piece 222, the proximity switch 223 transmits a signal to a control system, the control system controls the manipulator assembly 2 (installed on a slidable support frame with a power source and provided with a displacement sensor and not shown in the drawing) to move to the position of the die 1 on the left side in fig. 1, the clamping jaw assembly No. 1 resets, the stamping equipment performs first procedure on the product on the left side die for stamping, the next product to be machined, the clamping jaw assembly No. 1 captures the product to be machined, and the next product to be machined, the clamping jaw assembly No. 2 and the left side die assembly and the two die cutting procedures are respectively, and the clamping jaw assembly 1 and the left side of the second die assembly and the second die assembly respectively, and the two die cutting procedure for the second die cutting procedure.

The above-mentioned embodiments are merely illustrative of the technical idea and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the scope of the present invention.

Claims (9)

1. The utility model provides a die-cut processing structure of shaped steel class door hinge, includes a plurality of moulds and manipulator assembly, the die mounting is on stamping equipment, its characterized in that: the stamping equipment comprises a lathe bed, wherein the lower part of the lathe bed is provided with a lower bottom plate, a support, a workbench and a plurality of die mounting plates from bottom to top, the upper part of the lathe bed is provided with an upper pressing plate, each die mounting plate is embedded with a die, a manipulator assembly moving back and forth along the length direction of the manipulator assembly is arranged above the die mounting plates, and the manipulator assembly comprises a frame and a plurality of clamping jaw components which are positioned on the frame and can move.

2. The section steel type vehicle door hinge punching processing structure according to claim 1, characterized in that: three mould mounting plates are arranged on the workbench side by side, and a base plate is arranged between the mould mounting plates and the workbench.

3. The section steel type door hinge blanking structure according to claim 2, characterized in that: positioning seats are arranged on two sides of the three mould mounting plates on the workbench, and positioning columns matched with the positioning seats are arranged on the upper pressing plate.

4. The section steel type door hinge blanking structure according to claim 2, characterized in that: the frame comprises an X shaft lever and four Z shaft levers, the X shaft lever is arranged in parallel to the length direction of the workbench, the Z shaft lever is perpendicular to the X shaft lever, and one end of the Z shaft lever is connected to the X shaft lever.

5. The section steel type door hinge blanking structure according to claim 4, characterized in that: two adjustable clamping jaw assemblies are arranged on each Z shaft rod, and each clamping jaw assembly comprises a finger cylinder and a clamping piece connected to the clamping jaw of the finger cylinder.

6. The section steel type door hinge die-cutting processing structure according to claim 5, characterized in that: the Z shaft lever is provided with a sliding groove, the sliding groove is connected with an L-shaped sliding block, and the L-shaped sliding block is connected with the tail part of the finger cylinder.

7. The section steel type door hinge blanking structure according to claim 5, characterized in that: and the clamping piece is provided with a proximity switch.

8. The section steel type door hinge blanking structure according to claim 7, characterized in that: the support is arranged on the lower base plate, the upper end of the lower base plate is fixed with the workbench, and the upper pressing plate is arranged on a power device of the stamping equipment.

9. The section steel type door hinge blanking structure according to claim 8, characterized in that: and the power device, the proximity switch and the finger cylinder are all electrically connected with the control system.

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