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Copying fixing tooling for automotive parts

A technology for auto parts and fixed tooling, which is applied to workpiece clamping devices, manufacturing tools, etc., can solve the problems of high production costs, achieve the effects of improving efficiency, reducing manufacturing cycles, shortening research and development cycles and costs

Active Publication Date: 2016-04-06
SHANGHAI LINGANG JOYSON SAFETY SYST CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The support profile 2 is different according to the profile of the vehicle body or the interior and exterior trim parts. Different models need to formulate different support profiles 2, and the production cost is high

Method used

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  • Copying fixing tooling for automotive parts
  • Copying fixing tooling for automotive parts
  • Copying fixing tooling for automotive parts

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] see figure 2 , this example takes a kind of smaller automobile interior and exterior trim as an example, the invented profiling fixed tooling includes a needle bar and a fixed tooling body, the fixing tooling body 8 is provided with several pin bars 5, through each pin bar 5 to adjust the height of the ends of each pin bar 5, the ends of several pin bars 5 form a profile that matches the smaller interior and exterior trims to support the interior and exterior trims.

[0030] The needle bar 5 is connected with the fixed tool body 8 by a height adjustment fixture 7, and the needle bar 5 moves up and down in the height adjustment fixture 7 and is fixed. The surface of the pin bar 5 is provided with a threaded structure, see Figure 5 , the height adjustment fixture 7 includes a nut 13 and a tool support device 14, two paired nuts 13 are fixed on the tool support device 14, and the thread structure of the needle bar 5 matches the inner thread of the nut 13.

[0031] The ...

Embodiment 2

[0036] This example only illustrates the differences from Example 1, and the same parts as Example 1 will not be repeated.

[0037] see Figure 6 , this example takes a kind of smaller automobile interior and exterior trim as an example, the invented profiling fixing tool, wherein, the support and positioning mechanism at the top of the pin bar 5 is the anti-off mechanism 6, and the structure of the anti-off mechanism 6 is the same as that of embodiment 1 different.

[0038] The anti-off mechanism 6 includes an inverted tapered guide portion 15, a tapered support portion 17, and a connecting structure 10. The tapered support portion 17 is connected to the end of the needle bar 5, and between the tapered support portion 17 and the inverted tapered guide portion 15 The connecting structure 10 is used to connect. After the fitting hole 12 of the vehicle body or the interior and exterior trim and the inverted tapered guide part 15 are interference-fitted, the body or interior and...

Embodiment 3

[0041] This example only illustrates the differences from Embodiments 1 and 2, and the same parts as Embodiments 1 and 2 will not be repeated.

[0042] see Figure 7 and Figure 8 , this example is a larger car body profiling fixed tooling with an area, and the supporting positioning mechanism at the top of the needle bar 5 is a spherical mechanism 19 in this example. The pin bar 5 is distributed on the entire body profile, and is matched and supported by a point of the spherical mechanism 19, and the position of the pin bar 5 is limited by the height adjustment fixture 7 to match the profile.

[0043] After the interior and exterior trim parts with a large area are supported by profiling tooling, when measuring the interior and exterior trim parts, in order to prevent the interior and exterior trim parts from moving or falling out, several assembly points and studs for profiling tooling can be added to the exterior part of the interior and exterior trim Secured to avoid mov...

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Abstract

The invention relates to the technical field of automotive part processing, in particular to a copying fixing tooling for automotive parts. The copying fixing tooling for the automotive parts comprises a plurality of needle bars and a fixing tooling body; the needle bars are arranged on the fixing tooling body; the height of the end part of each needle bar is adjusted by lengthening and shortening the corresponding needle bar; end parts of the needle bars form profiles matched with automotive bodies or interior and exterior decoration parts. Compared with the prior art, the copying fixing tooling disclosed by the invention has the characteristics that the telescoping needle bars are adopted to be matched with the profiles of the automotive bodies or interior and exterior decoration part products for different automotive types, the profiles are fixed through a support positioning mechanism, and the needle bars are adjusted in height and are fixed by a height adjustment and fixing device; the same copying fixing tooling disclosed by the invention can be repeatedly used by same-type products for different automotive types, therefore the design and manufacturing cycle of the tooling is shortened, the cost is reduced, the development cycle and the development cost of the automotive bodies or the interior and exterior decoration parts are respectively shortened and reduced, and the efficiency is improved; the copying fixing tooling disclosed by the invention can be applied to development of various automotive bodies or the interior and exterior decoration part products.

Description

technical field [0001] The invention relates to the technical field of auto parts processing, in particular to a profiling fixing tool for auto parts. Background technique [0002] In order to meet the drivability, safety and aesthetic requirements of motor vehicles, current car bodies and interior and exterior trims have special surface shapes. [0003] In addition to the decorative function of automobile body and interior and exterior decoration, such as emphasizing the comfort and convenience of the car, exquisite and delicate texture requirements, and then creating a high-quality feeling, they must also meet traditional requirements such as regulations, functions, and durability. Safety, energy saving, environmental protection, etc. put forward higher requirements. This makes the development of the body and interior and exterior facing great challenges. In the development process of automobile body and interior and exterior trims, it is necessary to design different to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B11/00
CPCB25B11/00
Inventor 王蕾王红
Owner SHANGHAI LINGANG JOYSON SAFETY SYST CO LTD
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