Manufacture method for rubber mount structure

A manufacturing method and suspension technology, which are applied in the field of auto parts manufacturing, can solve the problems of high mold cost and increase the manufacturing cost of rubber mounts, and achieve the effect of saving labor costs and reducing manufacturing costs.

Active Publication Date: 2012-05-02
芜湖禾田汽车工业有限公司
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AI-Extracted Technical Summary

Problems solved by technology

However, the manufacturing method of the suspension in the prior art is to assemble the bushing and the gravity shock absorber by vulcanizing two sets of molds separately, which le...
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Abstract

The invention provides a manufacture method for a rubber mount structure applied to the technical field of manufacture of automobile parts. During manufacture of the rubber mount structure, an inner tube (14) is firstly pressed on a base welding assembly (2), the base welding assembly (2) and a bushing (1) are placed in a die cavity (4) of a die (3) afterwards, colloid (10) is filled into the die cavity (4), and then a mount structure body (5) including the bushing (1), the inner tube (14) and the base welding assembly (2) is formed through vulcanization pr ocessing. In the manufacture method of the rubber mount structure, the bushing and a mount support are firstly installed together and then placed into the die for production, thereby saving a pair of dies and labor cost for producing the bushing and greatly reducing manufacture cost of the mount structure.

Application Domain

Non-rotating vibration suppression

Technology Topic

ColloidVulcanization +1

Image

  • Manufacture method for rubber mount structure
  • Manufacture method for rubber mount structure
  • Manufacture method for rubber mount structure

Examples

  • Experimental program(1)

Example Embodiment

[0019] In the following, referring to the drawings, through the description of the embodiments, the specific embodiments of the present invention such as the shape and structure of the various components involved, the mutual position and connection relationship between the various parts, the role and working principle of each part, etc. Detailed description:
[0020] As attached figure 1 -Attached image 3 As shown, the present invention is a method for manufacturing a rubber suspension, including a suspension structure body 5. When the rubber suspension is manufactured, the inner tube 14 is first press-fitted to the base welding assembly 2, and then the base The welding assembly 2 and the bushing 1 are placed in the mold cavity 4 of the mold 3. By injecting the colloid 10 into the mold cavity 4, the vulcanization process becomes a suspension including the bushing 1, the inner tube 14 and the base welding assembly 2 Structural body 5.
[0021] The bushing 1 and the base welding assembly 2 of the suspension structure body 5 are placed in the mold cavity 4 composed of the upper mold plate 6, the middle mold plate 7 and the lower mold plate 8. The bracket in the mold cavity 4 is assembled An arc-shaped plate-shaped gasket 9 is arranged on the outer side of the assembly 2, and the base welding assembly 2 and the gasket 9 are arranged in a gap arrangement structure. The upper template 6 is provided with a core 13, The cavity formed between the base welding assembly 2 and the gasket 9 is injected into the glue hole 11 of the glue 10.
[0022] The inner ring of the base welding assembly 2 is provided with a groove 12 along the half circumference of the inner ring. After the core 13, the base welding assembly 2 and the gasket 9 are placed in the mold 3, the glue 10 is injected through the injection hole 11 The glue 10 injected into the cavity 4 of the mold flows into the groove 12 and the gap between the base welding assembly 2 and the gasket 9 respectively.
[0023] Before the bushing 1 of the suspension structure body 5 is press-fitted into the base welding assembly 2, a tubular core 13 is installed in the bushing 1, and the base welding assembly 2 is placed in the mold Before 3, the inner tube 14 and the outer tube 15 are sequentially sleeved on the outer ring of the base welding assembly 2 after the bushing 1 is pressed in.
[0024] After the bushing 1 and the bracket assembly assembly 2 are put into the mold 3, the upper mold core 16 on the upper mold plate 6 and the lower mold core 17 on the lower mold plate 8 are respectively clamped on the two ends of the core 13.
[0025] Before the core 13 is press-fitted to the bushing 1, the surface of the core 13 is phosphated, and then the adhesive is applied; the inner tube 14 is installed on the outer ring of the base welding assembly 2. The surface of 14 is first polished and phosphated, and then the adhesive is applied; before the gasket 9 is put into the mold 3, the surface of the gasket 9 is phosphated first, and the inner tube 14 has an interference The outer tube 15 is pressed into the outer tube, and the inner tube 14 is pressed into the outer tube 15 with a force of 2-5 MPa.
[0026] After the suspension structure body 5 is manufactured and taken out by vulcanization in the mold 3, the surface of the suspension structure body 5 is sprayed with black matt paint.
[0027] The manufacturing method of the rubber suspension of the present invention is to press the inner tube 14 into the bushing 1, and the bushing is pressed into the base welding assembly 2, and then the bushing 1 and the base welding assembly 2 are placed in the mold Vulcanization is carried out in step 3. This manufacturing method saves a pair of molds and labor costs for producing the bushing 1, thereby greatly reducing the manufacturing cost of the product.
[0028] The present invention is exemplarily described above in conjunction with the accompanying drawings. Obviously, the specific implementation of the present invention is not limited by the above-mentioned manners, as long as various improvements made by the method concept and technical solution of the present invention are adopted, or the present invention is modified without improvement. If the concept and technical scheme of the invention are directly applied to other occasions, they all fall within the protection scope of the present invention.
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Description & Claims & Application Information

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the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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