CN219561022U

CN219561022U - Bending tool for interior trim part of metro vehicle

Info

Publication number: CN219561022U
Application number: CN202321130990.1U
Authority: CN
Inventors: 傅建军; 廖溉; 邵杭厅
Original assignee: Zhejiang Dafeng Track Traffic Equipment Co ltd
Current assignee: Zhejiang Dafeng Track Traffic Equipment Co ltd
Priority date: 2023-05-12
Filing date: 2023-05-12
Publication date: 2023-08-22
Anticipated expiration: 2033-05-12

Abstract

The utility model provides a bending tool for interior trim parts of subway vehicles, which comprises a tool table, a workpiece positioning assembly and a workpiece bending assembly, wherein the workpiece positioning assembly comprises a fixed shaft and a movable shaft, the tool table comprises symmetrically arranged tool templates, the fixed shaft is positioned and installed on the tool templates, an radian adjusting device is installed on the tool templates, the movable shaft is positioned and installed on the radian adjusting device, the bottom of the workpiece bending assembly is provided with a bending shaft, two ends of an external workpiece are paved on the fixed shaft and the movable shaft, and a driving device drives the bending shaft to bend the workpiece. The bending tool for the interior trim parts of the metro vehicle can realize the bending process of various products with different specifications, does not need to carry out tool disassembly and assembly recombination, well utilizes various functions of a bending machine, realizes the rapid switching of the production of different products, greatly improves the production efficiency and the product quality, and ensures that the produced products keep consistent.

Description

Bending tool for interior trim part of metro vehicle

Technical Field

The utility model relates to the technical field of subway vehicle interior trim part tools, in particular to a subway vehicle interior trim part bending tool.

Background

Subway vehicles are an important way for people to travel, and interior parts are important constituent structures of the subway vehicles. The light aluminum alloy subway interior trim parts on the market at present are various in variety, the subway vehicle interior trim parts such as wallboards, door posts, electric refuses and the like are required to be used as functional parts and appearance parts due to the appearance modeling requirement, the bending process is stable and good in quality and attractive in appearance, the existing bending or bending process is a main forming mode of the existing bending process, most of the tools are fixed in structure and cannot be adjusted, the tools are suitable for mass production, and the tools are required to be changed for production according to individual requirements of customers and orders with small quantity, so that the production efficiency is reduced, and the manufacturing cost is increased.

Disclosure of Invention

First, the technical problem to be solved

The utility model aims to solve the problem of providing a bending tool for an interior trim part of a metro vehicle, so as to overcome the defect that the bending tool for the interior trim part of the metro vehicle cannot be suitable for various products with different specifications in the prior art, and the production efficiency is low.

(II) technical scheme

In order to solve the technical problems, the utility model provides a bending tool for an interior trim part of a metro vehicle, which comprises a tool table, and a workpiece positioning assembly and a workpiece bending assembly which are arranged on the tool table, wherein the workpiece positioning assembly comprises a fixed shaft and a movable shaft, the tool table comprises symmetrically arranged tool templates, two ends of the fixed shaft are respectively positioned and arranged on the tool templates, an radian adjusting device is arranged on the tool templates, two ends of the movable shaft are respectively positioned and arranged on the radian adjusting device, the radian adjusting device is used for adjusting the transverse position of the movable shaft, the bottom of the workpiece bending assembly is provided with a bending shaft, the workpiece bending assembly is connected with an external driving device, two ends of an external workpiece are paved on the fixed shaft and the movable shaft, and the driving device drives the bending shaft to bend the workpiece; the workpiece positioning assembly further comprises a pressing and blocking shaft, and the pressing and blocking shaft is arranged above the movable shaft in an inclined mode and used for limiting a workpiece.

Further, radian adjusting device includes sliding seat, locating lever and locating plate, the loose axle location is installed on the sliding seat, be equipped with the spout on the frock template, sliding seat movable mounting is in the spout, the locating lever is the screw rod, installs through the nut location on the lateral wall of frock template, the one end of locating lever passes the frock template is fixed on the sliding seat, the locating plate is fixed the both sides of spout.

Further, the workpiece bending assembly comprises a bending cutter die, a fixing seat and a bending shaft, wherein the fixing seat is symmetrically fixed at the bottom of the bending cutter die, two ends of the bending shaft are respectively positioned and installed on the fixing seat, and the top end of the bending cutter die is connected with an external driving device.

Furthermore, both ends of the fixed shaft are positioned and installed on the tool template through the locking module.

Further, an adjusting groove is further formed in the tool template, an adjusting seat is arranged in the adjusting groove, and two ends of the pressing and blocking shaft are positioned and installed on the adjusting seat.

Further, the adjusting groove is a vertical groove, the adjusting seat is vertically movably arranged in the adjusting groove, an adjusting rod is arranged on the adjusting seat, and the upper end of the adjusting rod penetrates through the adjusting groove.

Further, the tooling table further comprises a bottom plate, and two ends of the bottom plate are respectively fixed at the bottom of the tooling template.

(III) beneficial effects

The bending tool for the interior trim parts of the metro vehicle can realize the bending process of various products with different specifications, does not need to carry out tool disassembly and assembly recombination, well utilizes various functions of a bending machine, realizes the quick switching of the production of different products, provides reliable guarantee for individual orders and small batches of products of customers, greatly improves the production efficiency and the product quality, and ensures that the produced products keep consistency.

Drawings

FIG. 1 is a perspective view of a bending tool for an interior trim part of a metro vehicle;

FIG. 2 is a rear perspective view of a tool for bending interior trim parts of a metro vehicle;

FIG. 3 is a side view of a tool for bending interior trim parts of a metro vehicle;

fig. 4 is a perspective view of a fixture table and a fixed shaft of the bending fixture for the interior trim part of the metro vehicle;

fig. 5 is a perspective view of a movable shaft on a tool table of a bending tool for an interior trim part of a metro vehicle and a pressing and blocking shaft;

fig. 6 is a perspective view of a workpiece bending assembly of the bending tool for the interior trim part of the metro vehicle.

The corresponding component names for each reference number in the figures are: 1. a fixed shaft; 2. a movable shaft; 3. a tooling template; 4. bending the shaft; 5. a sliding seat; 6. a positioning rod; 7. a positioning plate; 8. a chute; 9. a nut; 10. bending a cutting die; 11. a fixing seat; 12. a locking module; 13. a pressing and blocking shaft; 14. an adjustment tank; 15. an adjusting seat; 16. an adjusting rod; 17. a bottom plate.

Detailed Description

The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.

Referring to fig. 1 to 6, the utility model provides a metro vehicle interior trim part bending tool, which comprises a tool table, and a workpiece positioning assembly and a workpiece bending assembly which are arranged on the tool table, wherein the workpiece positioning assembly comprises a fixed shaft 1 and a movable shaft 2 and is used for positioning a workpiece needing bending, one end of the workpiece is paved on the workpiece positioning assembly, the other end of the workpiece is arranged on the fixed shaft 1, the other end of the workpiece is arranged on the movable shaft 2, the tool table comprises a symmetrically arranged tool template 3 and a bottom plate 17, two ends of the bottom plate 17 are respectively fixed at the bottom of the tool template 3, two ends of the fixed shaft 1 are respectively positioned and arranged on the tool template 3, specifically, two ends of the fixed shaft 1 are positioned and arranged on the tool template 3 through a locking module 12 and a bearing, so that the workpiece positioning assembly can only axially rotate and cannot transversely move or lift, two ends of the movable shaft 2 are respectively positioned and arranged on the radian adjusting device, the movable shaft 2 is also rotatably arranged on the radian adjusting device through a bearing, the radian adjusting device is used for adjusting the transverse position of the movable shaft 2, thus the bending angle of the workpiece to be processed, the whole position of the movable shaft 2 is adjustable, the two ends of the bottom plate 17 are respectively fixed at the bottom of the tool template 3, the workpiece bending assembly is suitable for driving the workpiece bending assembly to swing, and the workpiece bending assembly is driven to bend the workpiece 4.

Referring to fig. 3, in this embodiment, the radian adjusting device includes a sliding seat 5, a positioning rod 6 and a positioning plate 7, the movable shaft 2 is positioned and mounted on the sliding seat 5, a chute 8 is provided on the tooling template 3, the sliding seat 5 is movably mounted in the chute 8, the positioning rod 6 is a screw rod and is positioned and mounted on the side wall of the tooling template 3 through a nut 9, one end of the positioning rod 6 passes through the tooling template 3 and is fixed on the sliding seat 5, the rotating positioning rod 6 can drive the sliding seat 5 to transversely move along the chute 8, thereby adjusting the position of the sliding seat 5, realizing the transverse adjustment of the movable shaft 2, the nut 9 is used for fixing the sliding seat 5, the positioning plate 7 is fixed on two sides of the chute 8, playing a limiting role, preventing the appearance defects of product pull marks and the like in the rolling forming process of the movable shaft 2, and realizing the adjustment of different radians and angles; the workpiece positioning assembly further comprises a pressing and blocking shaft 13, the pressing and blocking shaft 13 is arranged above the movable shaft 2 in an inclined mode, an adjusting groove 14 is further formed in the tool template 3, an adjusting seat 15 is arranged in the adjusting groove 14, two ends of the pressing and blocking shaft 13 are installed on the adjusting seat 15 in a positioning mode through bearings and can axially rotate, the adjusting groove 14 is a vertical groove, the adjusting seat 15 is vertically and movably arranged in the adjusting groove 14, an adjusting rod 16 is arranged on the adjusting seat 15, the upper end of the adjusting rod 16 penetrates through the adjusting groove 14, the adjusting rod 16 can be rotated to adjust the height of the adjusting seat 15, accordingly the height of the pressing and blocking shaft 13 is adjusted, limiting effects of radian and angle in the rolling forming process of products are achieved through the pressing and blocking shaft 13, stress release and forming rebound of the products are prevented, and important effects of product production quality and stability can be better achieved.

Referring to fig. 6, the workpiece bending assembly comprises a bending cutter die 10, a fixing seat 11 and a bending shaft 4, wherein the fixing seat 11 is symmetrically fixed at the bottom of the bending cutter die 10, two ends of the bending shaft 4 are respectively installed on the fixing seat 11 through bearing positioning, the top end of the bending cutter die 10 is connected with an external driving device, the fixing seat 11 is connected with a driving device on an external bending machine through the bending cutter die 10, bending machine equipment and the tool are combined for use, the original state of a product is positioned by utilizing a bending machine positioning mechanism, functions of the tool and the equipment are reasonably utilized, and the functions of the tool and the equipment are maximally utilized, so that synchronous combination of the tool and the equipment is realized.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims

1. The utility model provides a curved frock of subway vehicle interior trim part, includes the tool table and installs work piece locating component and the curved subassembly of work piece on the tool table, its characterized in that: work piece locating component includes fixed axle (1) and loose axle (2), the frock platform is including frock template (3) that the symmetry set up, the both ends of fixed axle (1) are fixed a position respectively and are installed on frock template (3), install radian adjusting device on frock template (3), the both ends of loose axle (2) are fixed a position respectively and are installed on the radian adjusting device, radian adjusting device is used for adjusting the transverse position of loose axle (2), the bottom of work piece bending component is equipped with bending axle (4), the outside drive arrangement is connected to the work piece bending component, and outside work piece's both ends are laid fixed axle (1) with on loose axle (2), drive arrangement drives bending axle (4) work piece.

2. The tool for bending the interior trim part of the metro vehicle as claimed in claim 1, wherein: radian adjusting device includes sliding seat (5), locating lever (6) and locating plate (7), loose axle (2) location is installed on sliding seat (5), be equipped with spout (8) on frock template (3), sliding seat (5) movable mounting is in spout (8), locating lever (6) are the screw rod, are installed through nut (9) location on the lateral wall of frock template (3), the one end of locating lever (6) passes frock template (3) are fixed on sliding seat (5), locating plate (7) are fixed both sides of spout (8).

3. The tool for bending the interior trim part of the metro vehicle as claimed in claim 1, wherein: the workpiece bending assembly comprises a bending cutter die (10), a fixing seat (11) and a bending shaft (4), wherein the fixing seat (11) is symmetrically fixed at the bottom of the bending cutter die (10), two ends of the bending shaft (4) are respectively positioned and installed on the fixing seat (11), and the top end of the bending cutter die (10) is connected with an external driving device.

4. The tool for bending the interior trim part of the metro vehicle as claimed in claim 1, wherein: both ends of the fixed shaft (1) are positioned and installed on the tool template (3) through locking modules (12).

5. The tool for bending the interior trim part of the metro vehicle as claimed in claim 1, wherein: the workpiece positioning assembly further comprises a pressing and blocking shaft (13), and the pressing and blocking shaft (13) is arranged obliquely above the movable shaft (2).

6. The tool for bending the interior trim part of the metro vehicle as claimed in claim 5, wherein: an adjusting groove (14) is further formed in the tool template (3), an adjusting seat (15) is arranged in the adjusting groove (14), and two ends of the pressing and blocking shaft (13) are positioned and installed on the adjusting seat (15).

7. The tool for bending the interior trim part of the metro vehicle as claimed in claim 6, wherein: the adjusting groove (14) is a vertical groove, the adjusting seat (15) is vertically movably arranged in the adjusting groove (14), an adjusting rod (16) is arranged on the adjusting seat (15), and the upper end of the adjusting rod (16) penetrates through the adjusting groove (14).

8. The tool for bending the interior trim part of the metro vehicle as claimed in claim 1, wherein: the tooling table further comprises a bottom plate (17), and two ends of the bottom plate (17) are respectively fixed at the bottom of the tooling template (3).