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Tooling for bonding split sealing ring and method applying tooling to bond sealing ring

A technology for bonding seals and sealing rings, which is applied in the direction of workpiece clamping devices and manufacturing tools, can solve the problems that the two sections of the sealing ring are not completely aligned, affect the bonding strength of the sealing ring, and affect the sealing performance of the sealing ring, etc., to achieve Guaranteed sealing performance and bonding strength, uniform force, and the effect of ensuring sealing performance

Inactive Publication Date: 2014-04-30
GUODIAN UNITED POWER TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] (1) Poor bonding accuracy by hand may cause the two sections of the sealing ring to not be completely aligned, affecting the sealing performance of the sealing ring
[0006] (2) When bonding, after applying glue to the section of the sealing ring, the two sections of the sealing ring need to be butted and pressed tightly by hand, and the curing time of the glue needs at least 30 minutes. It is difficult to ensure a constant hand pressure during this process , will affect the bonding strength of the sealing ring

Method used

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  • Tooling for bonding split sealing ring and method applying tooling to bond sealing ring
  • Tooling for bonding split sealing ring and method applying tooling to bond sealing ring

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Embodiment Construction

[0028] see figure 1 , 2 As shown, a tooling for bonding a split seal ring according to the present invention includes a pair of clamping blocks 2 for fixing the two ends of the split seal ring 1 respectively, and the pair of clamp blocks 2 pass through the guide rod 3 It is connected and can move toward each other along the axial direction of the guide rod 3, and there is no rotation between the clamp block 2 and the guide rod 3. In this way, the tooling for bonding the split sealing ring of the present invention has a guiding function, and the two bonding sections 1 - 1 of the split sealing ring 1 can be precisely aligned through the guide rod 3 . Here guide rod 3 can be as figure 1 , 2 The setting shown in is two, but it can also be set to a single.

[0029] Wherein, the clamping block 2 includes a clamping block upper body 2-2 and a clamping block lower body 2-1, and the clamping block upper body 2-2 and the clamping block lower body 2-1 are detachably connected, for ex...

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Abstract

The invention discloses a tooling for bonding a split sealing ring and a method applying the tooling to bond the sealing ring. The tooling comprises a pair of clamping blocks used for fixing two ends of the split sealing ring respectively, the clamping blocks in the pair are connected through guide rods and can move oppositely along the axial direction of the guide rods, and no rotation exists between the clamping blocks and the guide rods. The tooling for bonding the split sealing ring can accurately butt bonding sections of the two ends of the sealing ring, and locking pieces can be further used for clamping the bonding parts of the sealing ring; by applying the tooling to bond the sealing ring, all regions of the sections of the sealing ring can be uniformly stressed during bonding, so that bonding strength is guaranteed, and sealing performance of the sealing ring is guaranteed.

Description

technical field [0001] The invention relates to the technical field of wind power, in particular to a tooling for bonding split sealing rings and a method for bonding sealing rings using the same. Background technique [0002] The design life of a megawatt-class wind turbine is 20 years, and the life of the bearing sealing ring is at most 5-6 years. In the entire life cycle of the wind turbine, the seal ring must be replaced 2-3 times. The bearing and the connecting parts have been connected well. When replacing the sealing ring, it is necessary to use the method of split sealing ring and then bonding to close the sealing ring. Therefore, the precision and strength of sealing ring bonding will directly affect the sealing performance of the bearing of the wind power generating set. [0003] Now, manual bonding is usually used when replacing the sealing ring of the wind turbine, that is, the glue is directly applied to the section of the split sealing ring, and then the two e...

Claims

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Application Information

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IPC IPC(8): B25B11/00B29C65/52
CPCB25B11/00B29C65/524
Inventor 胡雪松王冬冬夏德喜王海龙赵爽
Owner GUODIAN UNITED POWER TECH
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