CN216065074U

CN216065074U - Flanging machine

Info

Publication number: CN216065074U
Application number: CN202121751436.6U
Authority: CN
Inventors: 曹小林; 温兵兵
Original assignee: Hubei Tongwei Special Automobile Co ltd
Current assignee: Hubei Tongwei Special Automobile Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-03-18
Anticipated expiration: 2031-07-30

Abstract

The utility model discloses a flanging machine which comprises a vertical frame, wherein a cross frame is fixedly welded at the top of the vertical frame, a bottom frame is fixedly welded at the bottom of the vertical frame, a hydraulic oil cylinder is fixedly arranged at the bottom of the cross frame, a flanging upper pressing die is fixedly arranged at the other end of the hydraulic oil cylinder, damping blocks are uniformly arranged on the bottom frame, a lower pressing die platform is fixedly arranged on the damping blocks, a flanging lower pressing die matched with the flanging upper pressing die is fixedly arranged on the lower pressing die platform, and the top surface of the flanging lower pressing die is uneven. The utility model ensures that the steel plate can not be firmly adsorbed on the lower pressing die, thereby facilitating the taking of workers and reducing the labor capacity of the workers.

Description

Flanging machine

Technical Field

The utility model relates to a production tool of a tank car, in particular to a flanging machine.

Background

During the production process of the tank truck, a proper round steel plate is often required to be cut from a large steel plate, and a flanging machine is required. The top surface of the lower die of the flanging machine in the past is the horizontal plane, and after the upper die is pressed down, because pressure is great, the air between steel sheet and the lower die is almost all extruded away, and the steel sheet that leads to being sheared can be firmly adsorbed on the top surface of lower die, and the mill often need use the crowbar just can take off the steel sheet that shears, takes off difficultly, has increased workman's the amount of labour intangibly.

Disclosure of Invention

The utility model aims to solve the defects and provides a flanging machine which comprises a vertical frame, wherein a cross frame is fixedly welded at the top of the vertical frame, a bottom frame is fixedly welded at the bottom of the vertical frame, a hydraulic oil cylinder is fixedly arranged at the bottom of the cross frame, a flanging upper pressing die is fixedly arranged at the other end of the hydraulic oil cylinder, damping blocks are uniformly arranged on the bottom frame, a lower pressing die platform is fixedly arranged on the damping blocks, a flanging lower pressing die matched with the flanging upper pressing die is fixedly arranged on the lower pressing die platform, and the top surface of the flanging lower pressing die is uneven.

In order to improve the accuracy of the flanging upper pressing die during pressing down, auxiliary arms with the same structure symmetry are arranged on two sides of the hydraulic oil cylinder, each auxiliary arm comprises a swing arm support fixedly installed below the cross frame, the swing arm support is movably connected with one end of an upper swing arm, the other end of the upper swing arm is movably connected with a lower swing arm, and the other end of the lower swing arm is movably connected with the side wall of the flanging upper pressing die.

The utility model has the following beneficial effects:

1. the top surface of the lower pressing die is uneven, and after a steel plate is pressed and sheared, the sheared steel plate cannot be firmly adsorbed on the lower pressing die due to the unevenness of the top surface, so that a worker can take the steel plate more conveniently, and the labor amount of the worker is reduced.

2. According to the utility model, the damping block is arranged below the lower die platform, and when the upper die is pressed downwards, the damping block can well play a damping role, so that the phenomenon that the machine is displaced due to vibration caused by pressing the upper die downwards is prevented.

Drawings

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

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

In the figure: 1. the flanging machine comprises a flanging machine support, 2. a swing arm support, 3. an upper swing arm, 4. a flanging upper pressing die, 5. a hydraulic oil cylinder, 6. a flanging lower pressing die, 7. a lower pressing die platform, 8. a lower swing arm, 9. a cross frame, 10. a damping block and 11. an underframe.

Detailed Description

As shown in fig. 1, a flanging machine comprises a vertical frame 1, a cross frame 9 is fixedly welded at the top of the vertical frame 1, a bottom frame 11 is fixedly welded at the bottom of the vertical frame 1, a hydraulic oil cylinder 5 is fixedly mounted at the bottom of the cross frame 9, an upper flanging pressing die 4 is fixedly mounted at the other end of the hydraulic oil cylinder 5, a shock absorption block 10 is uniformly mounted on the bottom frame 11, a lower pressing die platform 7 is fixedly mounted on the shock absorption block 10, a flanging lower pressing die 6 matched with the upper flanging pressing die 4 is fixedly mounted on the lower pressing die platform 7, and the top surface of the flanging lower pressing die 6 is uneven.

Furthermore, the two sides of the hydraulic oil cylinder 5 are provided with auxiliary arms with the same structural symmetry, each auxiliary arm comprises a swing arm support 2 fixedly installed below the cross frame 9, the swing arm supports 2 are movably connected with one end of the upper swing arm 3, the other end of the upper swing arm 3 is movably connected with the lower swing arm 8, and the other end of the lower swing arm 8 is movably connected with the side wall of the flanging upper pressing die 4.

The during operation, the steel sheet that will treat the shearing is placed on turn-ups squeeze film 6, start hydraulic cylinder 5, hydraulic cylinder 5 is down, drive turn-ups squeeze film 4 and go down, simultaneously the auxiliary arm also moves along with it, play supplementary limiting displacement to turn-ups squeeze film 6, turn-ups squeeze film 6 cooperatees with turn-ups squeeze film 4, cut the steel sheet into with the shape of turn-ups squeeze film 6 equidimension, simultaneously because the top surface of turn-ups squeeze film 6 is uneven form, therefore, the steel sheet of being sheared can not adsorbed on turn-ups squeeze film 6, it is convenient to take. Meanwhile, the vibration of the equipment during working can be effectively reduced due to the additional arrangement of the damping block 10.

Claims

1. The utility model provides a flanger, its constitution includes grudging post (1), and the fixed welding in top of grudging post (1) has crossbearer (9), and its bottom fixed welding has chassis (11), and the bottom fixed mounting of crossbearer (9) has hydraulic cylinder (5), and the other end fixed mounting of hydraulic cylinder (5) has turn-ups top moulding die (4), its characterized in that: evenly install snubber block (10) on chassis (11), fixed mounting has lower die platform (7) on snubber block (10), fixed mounting has turn-ups die (6) with turn-ups die (4) matched with on lower die platform (7), the top surface of turn-ups die (6) is unevenness form.

2. The flanger of claim 1, wherein: the hydraulic cylinder is characterized in that auxiliary arms with the same structural symmetry are arranged on two sides of the hydraulic cylinder (5), each auxiliary arm comprises a swing arm support (2) fixedly mounted below a cross frame (9), the swing arm supports (2) are movably connected with one end of an upper swing arm (3), the other end of the upper swing arm (3) is movably connected with a lower swing arm (8), and the other end of the lower swing arm (8) is movably connected with the side wall of the flanging upper pressing die (4).