CN218224363U

CN218224363U - Rear tube shaping mechanism

Info

Publication number: CN218224363U
Application number: CN202221441176.7U
Authority: CN
Inventors: 薛伟; 侯敏; 刘玉龙
Original assignee: Dongfeng Yanfeng Automobile Seat Co ltd
Current assignee: Dongfeng Yanfeng Automobile Seat Co ltd
Priority date: 2022-06-09
Filing date: 2022-06-09
Publication date: 2023-01-06
Anticipated expiration: 2032-06-09

Abstract

The utility model provides a back pipe plastic mechanism, including the base with install be used for the centre gripping of base top surface treat the plastic product press from both sides the mechanism and set up and be used for treating left shaping device and the right shaping device that the plastic product handled at the base top surface, and left shaping device and right shaping device are located the both sides that press from both sides the mechanism, left side shaping device and right shaping device all include the lifting plate and install on the lifting plate be used for treating two plastic moulds that the plastic product carries out the plastic and be used for driving upper and lower, horizontal migration's X axle drive arrangement and Z axle drive arrangement, this back pipe plastic mechanism is convenient for treat the setting of plastic product and fix a position through U type locating rack, U type backup pad and locating plate.

Description

Rear tube shaping mechanism

Technical Field

The utility model relates to a steel wire production and processing technology field especially relates to a back pipe plastic mechanism.

Background

The rear pipe shaping mechanism is used for shaping the cushion rear pipe, and subsequent riveting is facilitated. The existing shaping mechanism consists of a pressing cylinder and a shaping mold, wherein the shaping mold is divided into two parts, one part is fixed on an equipment platform, the other part is arranged on the pressing cylinder, a rear pipe to be shaped is placed on the mold of the equipment platform during shaping, then the equipment is started, and the cylinder is pressed downwards for shaping.

The riveting of the rear tube is essential as a production process for shaping. With increasing business, OEM seats are being ported to. Due to the fact that the pipe diameters of the pipes are different and the X axial sizes are different after the OEM cushion is designed, riveting and shaping equipment in a factory is more, and equipment investment is overlarge.

The existing shaping equipment mechanism cannot achieve compatibility, so that the universality is poor, the difference needs to be made up by designing different equipment according to different products, the input cost is high, the project profit period is long, the positioning is not easy during operation, and the shaping effect is not good.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a rear tube plastic mechanism, the utility model discloses a setting of U type locating rack, U type backup pad and locating plate is convenient for treat the plastic product and fix a position.

The utility model provides a pair of back pipe plastic mechanism, including the base with install be used for the centre gripping of base top surface treat the plastic product press from both sides the mechanism and set up and be used for treating left shaping device and the right shaping device that the plastic product carried out the processing at the base top surface, and left shaping device and right shaping device are located the both sides that press from both sides the mechanism, left side shaping device and right shaping device all include the lifting plate and install be used for treating on the lifting plate that the plastic product carries out two plastic moulds of plastic and be used for driving upper and lower, horizontal migration's X axle drive arrangement and Z axle drive arrangement.

Preferably, the X-axis driving device comprises an oil cylinder support and an oil cylinder fixed on the oil cylinder support, the output end of the oil cylinder is fixed with a pressure sensor, the output end of the pressure sensor is fixed with a sliding table support, the Z-axis driving device comprises a lifting air cylinder fixed at the top end of the sliding table support, and the lifting plate is fixed at the output end of the lifting air cylinder.

Preferably, press from both sides the mechanism including fixing the mounting panel at the base top surface, the top surface one end of mounting panel is fixed with U type frame, U type frame top inboard is connected with the V-arrangement board through the pivot rotation, and fixed axle fixed connection is passed through to the one end of two V-arrangement boards, one side symmetry of U type frame is fixed with the otic placode, and it has the pressure to press from both sides the cylinder to articulate through the pivot between two otic placodes, the output shaft that presses from both sides the cylinder is articulated with the fixed axle, mounting panel top symmetry is fixed with the lower briquetting that is used for the centre gripping to treat the plastic product, the one end that the fixed axle was kept away from to the V-arrangement board is fixed with lower briquetting complex last briquetting.

Preferably, the pressing and clamping mechanism further comprises a U-shaped positioning frame which is fixed on the top of the mounting plate and located between the two lower pressing blocks.

Preferably, the pressing and clamping mechanism further comprises a U-shaped supporting plate symmetrically fixed on the top surface of the mounting plate and used for supporting the product to be shaped, and a positioning plate for limiting the product to be shaped is arranged at the top of the U-shaped supporting plate.

Preferably, the top end of the positioning plate inclines outwards.

Preferably, a transverse guide rail is fixed on the top surface of the base, and a transverse sliding block in sliding connection with the transverse guide rail is fixed at the bottom of the sliding table support.

Preferably, one side of the sliding table support is symmetrically fixed with vertical guide rails, and one side of the lifting plate is fixed with a vertical sliding block which is in sliding connection with the vertical guide rails.

Preferably, lifting plate one side is fixed with the mount pad, the top of mount pad is equipped with the standing groove, the one end of plastic mould is equipped with cylindrical connecting portion, and cylindrical connecting portion set up in the standing groove.

Compared with the prior art, the utility model provides a back pipe plastic mechanism has following beneficial effect:

1) The riveting device is improved through the existing riveting equipment, so that the riveting device not only can be used for riveting, but also can be used for shaping a rear pipe, and different shaping dies are replaced, so that the universality is poor, the structure is simple, and the investment cost is low.

2) Through the setting of U type locating rack, U type backup pad and locating plate, be convenient for treat the plastic product and fix a position.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the left or right shaping device of the present invention;

FIG. 3 is a schematic structural view of a pressing and clamping mechanism of the present invention;

fig. 4 is a schematic structural view of the mounting base of the present invention;

fig. 5 is the schematic view of the cross-sectional structure of the shaping end of the shaping mold of the present invention.

Detailed Description

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

As shown in fig. 1 to 5, a rear tube shaping mechanism comprises a base 1, a pressing and clamping mechanism 2 which is installed on the top surface of the base 1 and used for clamping a product to be shaped, and a left shaping device 3 and a right shaping device 4 which are arranged on the top surface of the base 1 and used for processing the product to be shaped, wherein the left shaping device 3 and the right shaping device 4 are located on two sides of the pressing and clamping mechanism 2, and the left shaping device 3 and the right shaping device 4 respectively comprise a lifting plate a, two shaping dies b which are installed on the lifting plate a and used for shaping the product to be shaped, and an X-axis driving device c and a Z-axis driving device d which are used for driving the product to move up and down and horizontally.

Introduction of the structure of the shaping mechanism: when the rear pipe needs to be shaped, the pressing and clamping mechanism 2 is opened, a product to be shaped is placed, the pressing and clamping mechanism clamps the rear pipe of the product to be shaped, the Z-axis driving device d moves to a proper position, the X-axis driving devices c on the left side and the right side drive the shaping mold to move in the X-axis direction, the rear pipe is inserted into the shaping mold b to be shaped, the shaping mold b retracts after the shaping is finished, the pressing and clamping mechanism 2 is opened, the shaped rear pipe is taken out, and the shaping is finished.

X axle drive arrangement c includes hydro-cylinder support c1 and fixes hydro-cylinder c2 on hydro-cylinder support c1, pressure sensor c3 is fixed with to the output of hydro-cylinder c2, pressure sensor c 3's output is fixed with slip table support c4, Z axle drive arrangement d is including fixing the promotion cylinder d1 on slip table support c4 top, lifting plate a is fixed on the output of promoting cylinder d 1.

Introduction to the X-axis drive means c: the sliding table support c4 is driven by an oil cylinder c2 arranged on the oil cylinder support c1, so that the sliding table support c4 can move axially in an X direction, and the pressure sensor c3 monitors the shaping pressure in real time to prevent overpressure.

Press from both sides mechanism 2 including fixing the mounting panel 21 at 1 top surface of base, the top surface one end of mounting panel 21 is fixed with U type frame 22, U type frame 22 top inboard is connected with V-arrangement board 23 through the pivot rotation, and fixed axle 231 fixed connection is passed through to the one end of two V-arrangement boards 23, a side symmetry of U type frame 22 is fixed with otic placode 25, and it has the pressure clamp cylinder 26 to articulate through the pivot between two otic placodes 25, the output shaft that presses clamp cylinder 26 is articulated with fixed axle 231, mounting panel 21 top symmetry is fixed with and is used for the centre gripping to treat the lower briquetting 27 of plastic product, the one end that fixed axle 231 was kept away from to V-arrangement board 23 is fixed with lower briquetting 27 complex last briquetting 28.

Introduction of the pressing and clamping mechanism 2:

the clamping cylinder 26 extends and retracts, so that the lower pressing block 27 and the upper pressing block 28 are matched to clamp and release the rear pipe.

Introduction of a shaping mold b: and after the Z-axis driving device adjusts the shaping die b to a proper Z-axis height during shaping, the oil cylinder c2 pushes the sliding table support c4 to move towards the fixed rear pipe to be shaped to insert the end part of the rear pipe into the shaping die b, shaping is carried out by utilizing the inner diameter of the shaping die b, the oil cylinder c2 retracts after the rear pipe is in place, and the rear pipe is separated from the shaping die b, so that shaping is finished.

The pressing and clamping mechanism 2 further comprises a U-shaped positioning frame 24 which is fixed on the top of the mounting plate 21 and located between the two lower pressing blocks 27. The pressing and clamping mechanism 2 further comprises a U-shaped supporting plate 29 symmetrically fixed on the top surface of the mounting plate 21 and used for supporting a product to be shaped, and a positioning plate 291 used for limiting the product to be shaped is arranged at the top of the U-shaped supporting plate 29. The rear tube of the product to be shaped is convenient to locate through the U-shaped locating rack 24, the product to be shaped is supported through the U-shaped supporting plate 29, the two sides of the product to be shaped are limited through the locating plate 291, and accurate and quick locating is achieved.

The top end of the positioning plate 291 inclines outward to play a role in guiding.

And a transverse guide rail c5 is fixed on the top surface of the base 1, and a transverse sliding block c6 which is in sliding connection with the transverse guide rail c5 is fixed at the bottom of the sliding table support c 4. And one side of the sliding table support c4 is symmetrically fixed with a vertical guide rail d2, and one side of the lifting plate a is fixed with a vertical sliding block d3 which is in sliding connection with the vertical guide rail d 2. The movement of the sliding table bracket c4 and the shaping die b is more stable.

The lifting plate comprises a lifting plate body, and is characterized in that a mounting seat a1 is fixed on one side of the lifting plate body, a placing groove a11 is formed in the top of the mounting seat a1, a cylindrical connecting portion b1 is arranged at one end of the shaping mold b, and the cylindrical connecting portion b1 is arranged in the placing groove a11, so that the shaping mold b can be conveniently mounted.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A rear tube shaping mechanism is characterized in that: including the base with install be used for the centre gripping of base top surface treat the plastic product press the clamp mechanism and set up and be used for treating left shaping device and the right shaping device that the plastic product handled at the base top surface, and left shaping device and right shaping device are located the both sides that press the clamp mechanism, left side shaping device and right shaping device all include the lifting plate and install on the lifting plate be used for treating two plastic moulds that the plastic product carries out the plastic and be used for driving about, horizontal migration's X axle drive arrangement and Z axle drive arrangement.

2. The rear tube shaping mechanism according to claim 1, wherein the X-axis driving device comprises an oil cylinder support and an oil cylinder fixed on the oil cylinder support, a pressure sensor is fixed at an output end of the oil cylinder, a sliding table support is fixed at an output end of the pressure sensor, the Z-axis driving device comprises a lifting cylinder fixed at the top end of the sliding table support, and the lifting plate is fixed at an output end of the lifting cylinder.

3. The rear tube shaping mechanism according to claim 2, wherein the pressing and clamping mechanism comprises a mounting plate fixed on the top surface of the base, a U-shaped frame is fixed at one end of the top surface of the mounting plate, a V-shaped plate is rotatably connected to the inner side of the top end of the U-shaped frame through a rotating shaft, one ends of the two V-shaped plates are fixedly connected through a fixed shaft, lug plates are symmetrically fixed on one side of the U-shaped frame, a pressing and clamping cylinder is hinged between the two lug plates through a rotating shaft, an output shaft of the pressing and clamping cylinder is hinged to the fixed shaft, lower pressing blocks for clamping a product to be shaped are symmetrically fixed on the top of the mounting plate, and an upper pressing block matched with the lower pressing blocks is fixed at one end, away from the fixed shaft, of the V-shaped plate.

4. The rear tube truing mechanism as set forth in claim 3 wherein said clamp mechanism further includes a U-shaped spacer secured to the top of the mounting plate between the two lower press blocks.

5. The rear pipe shaping mechanism according to claim 4, wherein the press-clamping mechanism further comprises U-shaped support plates symmetrically fixed on the top surface of the mounting plate for supporting the product to be shaped, and a positioning plate for limiting the product to be shaped is arranged at the top of the U-shaped support plates.

6. The rear pipe shaping mechanism according to claim 5, wherein a top end of the positioning plate is inclined outward.

7. The rear pipe shaping mechanism according to claim 2, wherein a transverse guide rail is fixed to the top surface of the base, and a transverse slider slidably connected with the transverse guide rail is fixed to the bottom of the sliding table bracket.

8. The rear pipe shaping mechanism according to claim 2, wherein vertical guide rails are symmetrically fixed to one side of the sliding table support, and a vertical slider slidably connected with the vertical guide rails is fixed to one side of the lifting plate.

9. The rear pipe shaping mechanism according to claim 1, wherein a mounting seat is fixed to one side of the lifting plate, a placing groove is formed in the top of the mounting seat, a cylindrical connecting part is arranged at one end of the shaping mold, and the cylindrical connecting part is arranged in the placing groove.