Surface heating infrared lamp tube assembly of automotive upholstery hot-pressing edge covering die

By designing multi-directional adjustment infrared lamp assembly, the problem of limited orientation adjustment range in existing molds is solved, and efficient heating debugging and production efficiency improvement is achieved.

CN223219228UActive Publication Date: 2025-08-12SHANGHAI GUHAN AUTOMOTIVE TRIMMINGS MOULD CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422282425.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-19
Publication Date
2025-08-12
Estimated Expiration
2034-09-19

AI Technical Summary

Technical Problem

The infrared lamp position adjustment range of existing automotive interior parts hot-pressed edge molds is limited, which cannot meet the uniform heating needs of products with large fluctuations, resulting in long commissioning time and high cost.

Method used

A component including a first L-shaped bracket, a second L-shaped bracket, a third L-shaped bracket and a lamp tube bracket is designed. The adjustment of multiple directions and positions is realized through bolts, nuts and rotary shafts to meet the adjustment requirements of the heating lamp tube.

Benefits of technology

Multi-directional adjustment of heating lamp tubes is realized, the debugging success rate is improved, the debugging time is shortened, the cost is reduced, and the production efficiency is improved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223219228U_ABST
    Figure CN223219228U_ABST
Patent Text Reader

Abstract

A skin heating infrared lamp tube assembly of an automotive upholstery hot-pressing edge covering die is characterized in that a mounting hole is formed in one end of a first L-shaped support, a first long round hole is formed in the other end of the first L-shaped support, the long diameter direction of the first long round hole is parallel to the vertical direction, a first connecting hole is formed in one end of a second L-shaped support, and a second connecting hole is formed in the other end of the second L-shaped support; a second long round hole is formed in the other end of the second L-shaped support, the long diameter direction of the second long round hole is parallel to the horizontal direction, a second connecting hole is formed in one end of the third L-shaped support, and a third connecting hole is formed in the other end of the third L-shaped support. The first L-shaped support, the second L-shaped support, the third L-shaped support and the lamp tube support are sequentially connected through bolts, nuts or rotating shafts and provided with a first long round hole and a second long round hole, the first long round hole and the second long round hole can move and rotate independently, and therefore adjustment in multiple directions and positions is achieved. And the adjusting requirement of the heating lamp tube during skin heating of the full-automatic hot-pressing edge covering die for the automotive upholstery is met.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of machinery, in particular to an automobile parts processing die, in particular to a surface heating infrared lamp assembly of a hot pressing and hemming die for automobile interior decoration parts. Background Art

[0002] Automotive interior hot-press hemming dies are used for hemming automotive interior parts. Prior art uses infrared lamps to heat the surface of these dies. The products utilize non-reactive hot-melt adhesives, which have a relatively high activation temperature (approximately 160°), close to the product's surface temperature tolerance. Therefore, the mold's infrared lamps must heat the product uniformly. However, these lamps can only be adjusted vertically, with a limited range of adjustment. When encountering products with significant height fluctuations, they cannot meet on-site commissioning requirements and cannot achieve uniform heating. This requires remanufacturing the brackets to meet on-site requirements, which results in lengthy commissioning, low efficiency, and high costs. Summary of the Invention

[0003] The purpose of the utility model is to provide an infrared lamp tube assembly for heating the surface of a hot-pressing and edging mold for automobile interior parts, and the infrared lamp tube assembly for heating the surface of a hot-pressing and edging mold for automobile interior parts is to solve the technical problem of the limited orientation adjustment range of the infrared lamp tube in the prior art.

[0004] The utility model discloses a surface heating infrared lamp tube assembly of a hot pressing and edging mold for an automobile interior decoration part, comprising a first L-shaped bracket, a second L-shaped bracket, a third L-shaped bracket, a lamp tube bracket and a heating lamp tube, wherein one end of the first L-shaped bracket is provided with a mounting hole, the other end of the first L-shaped bracket is provided with a first oblong hole, the long diameter direction of the first oblong hole is parallel to the vertical direction, one end of the second L-shaped bracket is provided with a first connecting hole, the other end of the second L-shaped bracket is provided with a second oblong hole, the long diameter direction of the second oblong hole is parallel to the horizontal direction, one end of the third L-shaped bracket is provided with a second connecting hole, and the other end of the third L-shaped bracket is provided with a third connecting hole; the first oblong hole of the first L-shaped bracket is connected to the first connecting hole of the second L-shaped bracket by a bolt and a nut, the second oblong hole of the second L-shaped bracket is connected to the second connecting hole of the third L-shaped bracket by a bolt and a nut, the third connecting hole of the third L-shaped bracket is hinged to one end of the lamp tube bracket through a rotating shaft, and the other end of the lamp tube bracket is fixedly connected to the heating lamp tube.

[0005] Furthermore, the mounting hole is an oblong hole.

[0006] Furthermore, the heating lamp tube is double-tube.

[0007] Compared with the prior art, the present invention has a positive and significant effect. The first L-shaped bracket is connected to the second L-shaped bracket, the third L-shaped bracket, and the lamp bracket in sequence by bolts, nuts, or a rotating shaft. The brackets are provided with a first oblong hole and a second oblong hole, which can be moved and rotated independently of each other, thereby achieving adjustment in multiple directions and positions, meeting the adjustment requirements of the heating lamp when heating the surface of the fully automatic hot pressing hemming mold for automotive interior parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 The utility model is a schematic diagram of a skin heating infrared lamp assembly of a hot pressing and hemming mold for automobile interior parts.

[0009] Figure 2 This is a partial schematic diagram of the use status of a skin heating infrared lamp tube assembly of a hot pressing and hemming mold for automobile interior decoration parts according to the utility model.

[0010] Figure 3 The utility model is a top view schematic diagram of the use state of the surface heating infrared lamp tube assembly of the hot pressing and hemming mold of the automobile interior decoration part.

[0011] Figure 4 The utility model is a side view schematic diagram of the use state of the surface heating infrared lamp tube assembly of the hot pressing and hemming mold of the automobile interior decoration part. DETAILED DESCRIPTION

[0012] The following is a further description of the present invention in conjunction with an embodiment. However, the present invention is not limited to the embodiment. All similar structures and similar variations of the present invention should be included in the scope of protection of the present invention. The use of directions such as up, down, front, back, left, and right in the present invention is only for the convenience of clear description and does not limit the technical solution of the present invention.

[0013] like Figure 1-Figure 4As shown, the utility model is a skin heating infrared lamp assembly of a hot pressing hemming mold for an automobile interior decoration part, comprising a first L-shaped bracket 1, a second L-shaped bracket 2, a third L-shaped bracket 3, a lamp bracket 4 and a heating lamp 11, wherein one end of the first L-shaped bracket 1 is provided with a mounting hole 5, the other end of the first L-shaped bracket 1 is provided with a first oblong hole 6, the long diameter direction of the first oblong hole 6 is parallel to the vertical direction, one end of the second L-shaped bracket 2 is provided with a first connecting hole 7, the other end of the second L-shaped bracket 2 is provided with a second oblong hole 8, the long diameter direction of the second oblong hole 8 is parallel to the vertical direction, Parallel to the horizontal direction, one end of the third L-shaped bracket 3 is provided with a second connecting hole 9, and the other end of the third L-shaped bracket 3 is provided with a third connecting hole 10; the first oblong hole 6 of the first L-shaped bracket 1 is connected to the first connecting hole 7 of the second L-shaped bracket 2 by screws and nuts, and the second oblong hole 8 of the second L-shaped bracket 2 is connected to the second connecting hole 9 of the third L-shaped bracket 3 by screws and nuts. The third connecting hole 10 of the third L-shaped bracket 3 is hinged to one end of the lamp tube bracket 4 through a rotating shaft, and the other end of the lamp tube bracket 4 is fixedly connected to the heating lamp tube 11.

[0014] Furthermore, the mounting hole 5 is an oblong hole.

[0015] Furthermore, the heating lamp tube 11 is double-tube shaped.

[0016] Specifically, the lamp tube bracket 4, the heating lamp 11, etc. in this embodiment all adopt well-known solutions in the prior art, which are well understood by those skilled in the art and will not be described in detail here.

[0017] The working principle of this embodiment is as follows:

[0018] This type of mold consists of a lower mold, a middle mold (a movable heating box 12), and an upper mold. The mounting hole 5 of the first L-shaped bracket 1 is fixed to the movable heating box 12 via bolts. The first L-shaped bracket 1 is connected to the second L-shaped bracket 2, the third L-shaped bracket 3, and the lamp bracket 4 in sequence via bolts, nuts, or a rotating shaft. The first L-shaped bracket 1 is provided with a first oblong hole 6 and a second oblong hole 8, which can move and rotate independently of each other, thereby achieving adjustment in multiple directions and positions, meeting the adjustment requirements of the heating lamp 11 when the surface of the fully automatic hot press hemming mold for automotive interior parts is heated.

[0019] The utility model is improved on the basis of the infrared lamp tube assembly of the surface of the traditional fully automatic hot pressing and hemming mold for automobile interior parts. It solves the problems of repeated adjustment of the heating direction of the lamp tube, high debugging cost and long debugging time during the surface heating process of the fully automatic hot pressing and hemming mold for automobile interior parts. It has a wide adjustment direction, convenient operation, strong on-site practicality, improves the success rate of single debugging of the mold, speeds up the debugging progress, improves production efficiency and saves debugging costs.

Claims

1. A surface heating infrared lamp assembly for a hot pressing hemming die for an automotive interior trim part, characterized by: It includes a first L-shaped bracket, a second L-shaped bracket, a third L-shaped bracket, a lamp tube bracket and a heating lamp tube, wherein one end of the first L-shaped bracket is provided with a mounting hole, the other end of the first L-shaped bracket is provided with a first oblong hole, the long diameter direction of the first oblong hole is parallel to the vertical direction, one end of the second L-shaped bracket is provided with a first connecting hole, the other end of the second L-shaped bracket is provided with a second oblong hole, the long diameter direction of the second oblong hole is parallel to the horizontal direction, one end of the third L-shaped bracket is provided with a second connecting hole, and the other end of the third L-shaped bracket is provided with a third connecting hole; the first oblong hole of the first L-shaped bracket is connected to the first connecting hole of the second L-shaped bracket by a bolt and a nut, the second oblong hole of the second L-shaped bracket is connected to the second connecting hole of the third L-shaped bracket by a bolt and a nut, the third connecting hole of the third L-shaped bracket is hinged to one end of the lamp tube bracket through a rotating shaft, and the other end of the lamp tube bracket is fixedly connected to the heating lamp tube.

2. The surface heating infrared lamp assembly of the hot pressing hemming mold for automotive interior parts according to claim 1 is characterized by: The mounting hole is an oblong hole.

3. The surface heating infrared lamp assembly of a hot pressing hemming mold for an automotive interior trim part according to claim 1, characterized in that: The heating lamp tube is double-tube shaped.