CN216632252U - Automobile part bent claw machining device - Google Patents

Abstract

The utility model discloses a machining device for a bent claw of an automobile part. The processing device comprises a plurality of processing stations which are sequentially arranged from the front to the back and are provided with bearing platforms, parts to be processed can be sequentially placed on the bearing platforms to be processed step by step on different processing stations, an upper die is arranged above the bearing platforms, a punch rod is arranged on the upper die, a front profiling push block assembly is arranged below the bearing platform at the second processing station, a front positioning press rod is further arranged on the upper die, and the bent part can be pressed into a bent claw with a required shape by utilizing the matching of the front profiling push block assembly through the positioning of the front positioning press rod. The claw forming machine has the advantages that the structural design is very simple, the processing and the manufacturing are easy and convenient, the processing period is greatly shortened, the labor intensity is effectively reduced, the labor is effectively saved, the production efficiency is improved, the equipment cost is also greatly reduced, the problem of easy deformation in the forming process is effectively solved, the claw size is ensured, and the deformation of the bent claw in the convex forming process is also prevented.

Description

Automobile part bent claw machining device

Technical Field

The utility model relates to a processing and manufacturing device for new energy automobile parts, in particular to a processing device for automobile part bent claws.

Background

The rolling is a common production process for making the whole circle in stamping, the production process can rapidly process the whole circle, the forming process is simple, the processing efficiency is high, but the production process is difficult to be applied to forming processing of semicircular or specific arc products, and for processing the bent claw in the automobile part shown in figure 1, because a rolling mechanism is adopted, the bending claw is difficult to directly process (the processing precision requirement cannot be met if the processing is reluctant), an engineering die is usually adopted for processing, although the processing mode can meet the processing precision requirement, the labor consumption is high, the labor intensity of workers is high, the processing efficiency is low, and the equipment cost is high.

Disclosure of Invention

The utility model aims to solve the technical problem of providing the automobile part bent claw machining device which is simple in structural design, easy and convenient to machine and manufacture, high in machining efficiency and low in equipment cost.

In order to solve the technical problem, the automobile part bent claw processing device comprises a plurality of processing stations which are sequentially arranged from front to back and are provided with bearing platforms, parts to be processed can be sequentially placed on the bearing platforms where the processing stations are located to be processed step by step on different processing stations, an upper die horizontally stretching over each processing station is arranged above the bearing platforms, a punch rod which is arranged on the first processing station and used for punching and bending the edge of the part into a bent part is arranged on the upper die, a pair of front profiling push block assemblies used for shaping and forming the bent part is arranged below the bearing platform at the second processing station, a front positioning compression bar matched with the pair of front profiling push block assemblies is also arranged on the upper die, through the positioning of the front positioning compression rod, the bent part can be pressed into the bent claw with the required shape by utilizing the matching of the pair of front profiling push block assemblies.

The front profiling push block assembly comprises a first inner profiling push block and a first outer fixed profiling block, wherein the first inner profiling push block is located below the second bearing platform at the station and can horizontally move and is positioned on the inner side of the bending part, and the first outer fixed profiling block is positioned on the outer side of the hook part.

And the upper die is provided with a convex punching rod which is positioned on the third machining station and used for punching the bent claw after shaping and forming.

And a pair of rear profiling push block assemblies for positioning the bent claws in the stamping process of the convex stamping punch are arranged below the bearing platform at the third processing station.

The upper die is also provided with a rear positioning pressure rod matched with the pair of rear profiling push block assemblies, and the bent claws can be positioned in the stamping process of the convex punching rod through the matching of the rear positioning pressure rod and the pair of rear profiling push block assemblies.

The rear profiling push block assembly comprises a second inner profiling push block and a second outer fixed profiling block, wherein the second inner profiling push block is located below the bearing platform at the second machining station and can horizontally move and is positioned on the inner side of the bending part, and the second outer fixed profiling block is positioned on the outer side of the bending part.

After the structure is adopted, the punch head for forming the bending part, the front profiling push block and the front positioning press rod for shaping the bent claw and the convex punching rod for convex punching are sequentially arranged at the bearing platform where each processing station is positioned through the plurality of processing stations, so that the qualified bent claw can be obtained by directly processing on different stations in multiple steps, the structural design is very simple, the processing and manufacturing are easy and convenient, the purpose of conveniently and quickly completing the processing of multiple processes of the bent claw is realized, the processing period is greatly shortened, the labor intensity is effectively reduced, the labor is effectively saved, the production efficiency is improved, the equipment cost is also greatly reduced, particularly, the size requirement of the bent claw is higher, and the profiling push block assembly is skillfully arranged in each process, so that the problem that the bent claw is easy to deform in the arc forming process is effectively solved, the size of the claw is ensured, and the deformation of the bent claw in the convex forming process is also prevented.

Drawings

FIG. 1 is a schematic structural view of the product after processing according to the present invention

FIG. 2 is a schematic top view of the structure of the product after processing according to the present invention

FIG. 3 is a schematic view of a partial structure of a plurality of stations of the device for machining the bent claw of the automobile part according to the present invention;

FIG. 4 is a schematic view of a second processing station of the apparatus for processing curved claws of automobile parts according to the utility model;

fig. 5 is a partial structure schematic diagram of a third processing station of the automobile part bent claw processing device.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and embodiments.

As shown in the figure, the automobile part to be processed by the utility model is a shell 1 ' with a rectangular structure and a plurality of hooks 2 ' arranged on the peripheral edge of the shell, and simultaneously, a concave pit 3 ' protruding downwards is required to be arranged on each hook, the automobile part claw processing device of the utility model is special equipment for processing the hooks, and comprises three processing stations which are sequentially arranged from front to back and are provided with a bearing platform 1, the part 2 to be processed can be sequentially placed on the bearing platform 1 where each processing station is positioned to be processed step by step on different processing stations, an upper die 3 horizontally crossing each processing station is arranged above the bearing platform 1, a punch rod 5 which is positioned on the first processing station and is used for punching and bending the edge of the part into a bending part 4, the bottom of the punch rod is provided with a punch head for punching a notch, and the punching notch is provided with an inner cambered surface, a pair of front profiling push block assemblies 6 used for shaping and forming the bent part 4 are arranged below the bearing platform 1 at the second processing station, as shown in fig. 3, each front profiling push block assembly 6 comprises a first inner profiling side push block 8 which is positioned below the bearing platform at the second processing station and can horizontally move and is positioned on the inner side of the bent part 4 and a first outer fixed profiling block 9 positioned on the outer side of the bent part, each first inner profiling push block 8 can move towards the first outer fixed profiling block 9 on the outer side when the bearing platform 1 is pressed down, a front positioning compression bar 7 matched with the pair of front profiling push block assemblies is further arranged on the upper die 3, and the bent part 4 can be pressed into a bending claw with a required shape by matching of the pair of front profiling push block assemblies 6 through positioning of the front positioning compression bar 7.

Further, as shown in fig. 5, a protruding punch rod 10 located on the third processing station and used for punching the shaped and formed bent claw is arranged on the upper die 3, a pair of rear profiling push block assemblies 11 used for positioning the bent claw in the punching process of the protruding punch rod 10 is arranged below the bearing platform 1 located at the third processing station, each rear profiling push block assembly 11 comprises a second inner profiling push block 13 located below the bearing platform located at the second processing station and capable of horizontally moving and positioned on the inner side of the hook portion and a second outer profiling block 14 located on the outer side of the bending portion 4, each second inner profiling push block 13 can move towards the second outer fixed profiling block 14 on the outer side when the bearing platform 1 is pressed down, a rear positioning compression rod 12 matched with the pair of rear profiling push block assemblies 11 is further arranged on the upper die 3, and the bent claw can be positioned in the punching process of the protruding punch rod 10 through the matching of the rear positioning compression rod 12 and the pair of rear profiling push block assemblies The first inner profiling pushing block 8 and the second inner profiling pushing block 13 have the same structure and are provided with arc-shaped positioning bulges, and the shapes of the positioning bulges are matched with the inner surface cross-sectional structure of the bent claw to be punched; the first external fixed profile block 9 and the second external fixed profile block 14 have the same structure and are provided with arc-shaped internal positioning surfaces, and the internal positioning surfaces are adapted to the external surface section structure of the bent claw to be punched.

In this embodiment, the carrying platform 1 of each station is actually an integral carrying platform, and is divided into three processing stations of three steps according to the processing procedure, the first step is to bend the bent part for 90 degrees, the second step is to press the bent claw into a required shape, the third step is to punch a convex point (the convex point is a concave pit protruding downwards on the bent claw) on the bent claw, and the upper die is an integral upper die penetrating through the whole production line and corresponding to the integral carrying platform, so that the three steps can be processed simultaneously, and therefore, the production time is saved.

Claims (6)

1. The utility model provides a curved claw processingequipment of auto parts which characterized in that: the processing device comprises a plurality of processing stations which are sequentially arranged from front to back and are provided with bearing platforms (1), parts (2) to be processed can be sequentially placed on the bearing platforms (1) where the processing stations are located to be processed step by step on different processing stations, an upper die (3) horizontally stretches over each processing station is arranged above the bearing platforms (1), a punch rod (5) which is located on the first processing station and is used for punching and bending the edge of the part into a bending part (4) is arranged on the upper die (3), a pair of front profiling push block assemblies (6) used for shaping and forming the bending part (4) is arranged below the bearing platforms (1) at the processing stations, a front positioning compression rod (7) matched with the front profiling push block assemblies is further arranged on the upper die (3), and the front profiling push block assemblies (6) can be matched by utilizing the front profiling push block assemblies (6) through positioning of the front positioning compression rod (7) The bent part (4) is pressed into a bent claw with a required shape.

2. The apparatus for machining a bent claw for automobile parts according to claim 1, wherein: the front profiling push block assembly (6) comprises a first inner profiling push block (8) which is positioned below the second station bearing platform, can move horizontally and is positioned on the inner side of the bending part (4), and a first outer fixed profiling block (9) which is positioned on the outer side of the hook part.

3. The automobile part curved claw processing device according to claim 1 or 2, characterized in that: and the upper die (3) is provided with a convex punching rod (10) which is positioned on the third machining station and used for punching the bent claw after shaping and forming.

4. The automobile part curved claw processing device according to claim 3, wherein: a pair of rear profiling push block assemblies (11) used for positioning the bent claws in the stamping process of the embossing punch rod (10) is arranged below the bearing platform (1) positioned at the third machining station.

5. The automobile part curved claw processing device according to claim 4, wherein: the upper die (3) is also provided with a rear positioning pressing rod (12) matched with the rear profiling pushing block assembly (11), and the bent claw can be positioned in the stamping process of the embossing punch rod (10) through the matching of the rear positioning pressing rod (12) and the rear profiling pushing block assembly.

6. The automobile part curved claw processing device according to claim 5, characterized in that: the rear profiling push block assembly (11) comprises a second inner profiling push block (13) which is positioned below the second bearing platform at the processing station and can horizontally move and is positioned at the inner side of the bending part and a second outer fixed profiling block (14) which is positioned at the outer side of the bending part (4).

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