CN212288635U

CN212288635U - Taper profiling supporting device for double-cavity extrusion online rapid adjustment of automobile sealing part

Info

Publication number: CN212288635U
Application number: CN202020868629.9U
Authority: CN
Inventors: 宋向阳
Original assignee: Giltai Auto Parts Suzhou Co ltd; Taicang Rongnan Sealing Member Science & Technology Co ltd; Wuhan Yinan Rubber And Plastic Technology Co ltd; Shanghai Rongnan Technology Co ltd
Current assignee: Giltai auto parts (Suzhou) Co.,Ltd.; Shanghai Rongnan Technology Co.,Ltd.; TAICANG RONGNAN SEALING MEMBER SCIENCE & TECHNOLOGY Co.,Ltd.; WUHAN YINAN RUBBER AND PLASTIC TECHNOLOGY Co.,Ltd.
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2021-01-05
Anticipated expiration: 2030-05-21

Abstract

The utility model discloses a tapering profile modeling strutting arrangement of online quick adjustment is extruded to sealing member two-chamber of car, a serial communication port, including locating extrusion outlet mould play plate between T shape straight flute bottom surface and the location nail and the tapering that can supply the location nail to pass supports positioning adjustment device, extrusion outlet mould play plate and tapering support positioning adjustment device fixed connection, and the tapering supports positioning adjustment device's upper end and is the profile modeling structure, and the product structure phase-match that the extrusion outlet of profile modeling structure and shaping sealing member product came out. The utility model discloses an online quick adjustment a mould two-chamber opening and two-chamber adhesion function, the adjustment is convenient, can be through the height control opening of adjustment Y to carry out the primary design back to a product, can support the laminating degree that the frock height comes spacing two-chamber product through the adjustment tapering. The process rib is cancelled, multiple design and modification are avoided, and the design, production and processing cost is saved.

Description

Taper profiling supporting device for double-cavity extrusion online rapid adjustment of automobile sealing part

Technical Field

The utility model relates to an online quick adjustment's tapering profile modeling strutting arrangement is extruded to car sealing member two-chamber belongs to the field.

Background

In the traditional double-cavity extrusion die for the automobile sealing element, a supporting device of the traditional double-cavity extrusion die for the automobile sealing element structurally comprises a T-shaped process rib 1 forming part (shown in figures 1 and 2) on two sides of an extrusion port 5 for forming a sealing element product and a supporting block 4 (shown in figure 3), wherein the T-shaped process rib 1 forming part is arranged on a die forming plate part of the extrusion port 3 for forming the sealing element product, after a die extrusion part is initially formed, the T-shaped process ribs 1 on two sides are adhered to corresponding positions of the product, and a T-shaped supporting tool adjusts the opening of the product.

Wherein, the supporting shoe 4 includes ejector pin 41, connecting rod 42, cardboard 44, and ejector pin 41 passes through connecting rod 42 and connects cardboard 44, and the bottom of cardboard 44 is equipped with draw-in groove 43 for the card is on the staple 2, and in T shape straight flute 3 was located to cardboard 44, ejector pin 41 located the centre of the extrusion mouth 5 of two shaping sealing member products position under one's own right.

The original supporting block 4 is designed, the position can be adjusted in the Y direction to control the opening, the T-shaped technological rib 1 needs to be adjusted by an auxiliary regulating wheel, multiple adjustments are needed for one product to meet the requirement, the scrapping cost of the machine adjusting is higher, the double cavities are separated, and the machine receiving and online adjustment are not easy to achieve.

Disclosure of Invention

The to-be-solved technical problem of the utility model is: how to adjust the fit of a dual chamber product on-line quickly and simultaneously.

In order to solve the technical problem, the technical scheme of the utility model a tapering profile modeling strutting arrangement that online quick adjustment was extruded to sealing member two-chamber is provided, a serial communication port, including locating extrusion port mould play board between T shape straight flute bottom surface and the location nail and can supplying the tapering that the location nail passed to support positioning adjustment device, extrusion port play board supports positioning adjustment device fixed connection with the tapering, the tapering supports positioning adjustment device's upper end and is the profile modeling structure, the product structure phase-match that the extrusion port of profile modeling structure and shaping sealing member product came out.

Preferably, the upper end of the taper supporting and positioning adjusting device is flush with the upper end of the extrusion die outlet plate.

Preferably, the extrusion opening is provided with an inverted U-shaped structure of the extrusion plate, and an opening of the inverted U-shaped structure is a limiting groove which is opened downwards.

Preferably, the lower end of the taper supporting and positioning adjusting device is provided with a lower groove for a positioning nail to pass through, the profiling structure comprises an upper groove, the top of the upper groove is provided with a platform, and a taper transition structure is arranged between the upper groove and the platform.

Preferably, the shape of the conical transition structure matches the contact portion of the product structure from the extrusion opening of the shaped seal product.

Preferably, the extrusion outlet die-shaped plate is arranged below the extrusion outlet of the molded sealing element product, and the taper supporting and positioning adjusting device is arranged at a position close to the extrusion outlet of the molded sealing element product.

Compared with the prior art, the utility model has the advantages of it is following:

the utility model discloses an online quick adjustment a mould two-chamber opening and two-chamber adhesion function, the adjustment is convenient, can be through the height control opening of adjustment Y to carry out the primary design back to a product, can support the laminating degree that the frock height comes spacing two-chamber product through the adjustment tapering. The process rib is cancelled, multiple design and modification are avoided, and the design, production and processing cost is saved.

Drawings

FIG. 1 is a schematic diagram of a prior art dual-cavity extrusion die for automotive seals;

FIG. 2 is a schematic diagram of the structure of a dual chamber extrusion;

FIG. 3 is a schematic view of the support block configuration;

fig. 4 is a schematic structural diagram (1) of the taper profiling supporting device for online rapid adjustment of dual-cavity extrusion of the automobile sealing element provided by the present invention;

fig. 5 is a schematic structural diagram (2) of the taper profiling supporting device for online rapid adjustment of dual-cavity extrusion of the automobile sealing element provided by the present invention;

fig. 6 is a schematic view of the use of the taper profiling supporting device for the online rapid adjustment of the dual-cavity extrusion of the automobile sealing member provided by the utility model on the dual-cavity extrusion mold of the automobile sealing member.

Detailed Description

In order to make the present invention more comprehensible, preferred embodiments are described in detail below with reference to the accompanying drawings.

The utility model relates to an online quick adjustment's tapering profile modeling strutting arrangement is extruded to sealing member two-chamber of car, as shown in fig. 4, fig. 5, it supports positioning adjustment device 6 including the extrusion outlet mould play plate 7 of locating between 3 bottom surfaces of T shape straight flute and the location nail 2 and the tapering that can supply location nail 2 to pass, extrusion outlet mould play plate 7 supports positioning adjustment device 6 fixed connection with the tapering, be provided with the extrusion outlet 5 of shaping sealing member product on extrusion outlet mould play plate 7, the tapering supports positioning adjustment device 6 and is close to the 5 position settings of extrusion outlet of shaping sealing member product.

The upper end of the taper supporting and positioning adjusting device 6 is a profiling structure, and the profiling structure is matched with a product structure from an extrusion port 5 for forming a sealing element product. The upper end of the taper supporting and positioning adjusting device 6 is flush with the upper end of the extrusion port die-forming plate 7. The extrusion die outlet plate 7 has an inverted U-shaped structure, and the opening of the inverted U-shaped structure is a limiting groove 71 which is opened downwards. The lower end of the taper supporting and positioning adjusting device 6 is provided with a lower groove 64 for the positioning nail 2 to pass through, the profiling structure comprises an upper groove 63, the top of the upper groove 63 is provided with a platform 61, and a taper transition structure 62 is arranged between the upper groove 63 and the platform 61. The shape of the tapered transition structure 62 matches the contact portion of the product structure exiting the extrusion orifice 5 of the profiled seal product.

The taper supporting and positioning adjusting device 6 is made of polytetrafluoroethylene.

As shown in FIG. 6, the supporting device of the present invention is installed on the die-out plate of the extrusion opening 5 of the formed sealing member product, and the opening of the one-die dual-cavity sealing strip and the dual-cavity adhesion function can be adjusted on line. Through the utility model discloses a strutting arrangement carries out the primary design back to a product, can directly support the laminating degree that the frock highly comes spacing two-chamber product through the adjustment tapering.

Claims

1. The utility model provides a tapering profile modeling strutting arrangement of online quick adjustment is extruded to sealing member two-chamber of car, a serial communication port, including extrusion outlet mould play board (7) and the tapering that can supply location nail (2) to pass of locating between T shape straight flute (3) bottom surface and location nail (2) support location adjusting device (6), extrusion outlet mould play board (7) and tapering support location adjusting device (6) fixed connection, the upper end that tapering supported location adjusting device (6) is the profile modeling structure, the product structure phase-match that extrusion outlet (5) of profile modeling structure and shaping sealing member product were come out.

2. The taper profile modeling supporting device for the online rapid adjustment of the dual-cavity extrusion of the automobile sealing element as claimed in claim 1, wherein the upper end of the taper supporting and positioning adjusting device (6) is flush with the upper end of the extrusion port die-forming plate (7).

3. The taper profiling supporting device for the online rapid adjustment of the dual-cavity extrusion of the automotive sealing element as claimed in claim 1 or 2, characterized in that the extrusion port die-formed plate (7) has an inverted U-shaped structure, and the opening of the inverted U-shaped structure is a limiting groove (71) which is open downwards.

4. The taper profiling supporting device for the double-cavity extrusion online rapid adjustment of the automobile sealing element as claimed in claim 1 or 2, wherein the lower end of the taper supporting and positioning adjusting device (6) is provided with a lower groove (64) for the positioning nail (2) to pass through, the profiling structure comprises an upper groove (63), the top of the upper groove (63) is provided with a platform (61), and a taper transition structure (62) is arranged between the upper groove (63) and the platform (61).

5. The on-line rapid adjustment taper profile supporting device for dual-chamber extrusion of automotive seals according to claim 4, characterized in that the shape of the tapered transition structure (62) matches the contact portion of the product structure from the extrusion opening (5) of the formed seal product.

6. The taper profile modeling supporting device for the double-cavity extrusion online rapid adjustment of the automobile sealing element as claimed in claim 1 or 2, wherein the extrusion outlet die-forming plate (7) is arranged below the extrusion outlet (5) of the formed sealing element product, and the taper supporting and positioning adjusting device (6) is arranged at a position close to the extrusion outlet (5) of the formed sealing element product.