CN208032954U - A kind of gluing tool for bearing seal - Google Patents

Abstract

The utility model is related to a kind of gluing tools for bearing seal.It is made of cylinder locator, paddle and column handle.During use, by by the cylinder locator of different sizes, shape and paddle intercombination, can be used for the bearing of various specifications, compared with traditional-handwork gluing, smearing, the complicated processes of repairing type are avoided repeatedly, operation is light, easy, and use is also more flexible.

Description

A kind of gluing tool for bearing seal

Technical field

The utility model is related to a kind of gluing tool for sealing, mainly a kind of sealings for bearing part Gluing tool.

Background technology

In aircaft configuration, bearing is a kind of important spare part, its major function is the mechanical rotary body of support, reduces it Friction coefficient in motion process, and ensure its rotating accuracy.According to the related request that aircraft seals, when bearing is installed, need Bearing and part binding face edge are sealed after mounting, for ensure sealing effect need to also bearing with increase on part it is close Seal region.For bearing, the purpose of sealing is to prevent other impurities from entering seal area, to influence its working life, Therefore, how high quality, expeditiously to smear fluid sealant be key points and difficulties during bearing seal.

Common practice is that sealant is injected seal area by way of injection, and tiny club is recycled to be smeared, Repairing type.The problem of the method maximum, which is the characteristic of the high adhesion strength of sealant semifluid, makes it that can not be incited somebody to action in the state of artificial gluing Sealant is uniform, is continuously filled into the region for needing to seal, and sealing area easily generates bubble and smears the problems such as irregular.It removes Other than this, the characteristic of the high adhesion strength of semifluid becomes extremely difficult but also operating, inefficiency.Currently, Domestic Aircraft manufactures Enterprise is all made of above method and carries out gluing sealing, and there is an urgent need for a kind of new bearing gluing sealing tools to improve leakage efficiency and matter Amount.

Invention content

In order to overcome the shortcomings of existing method during gluing, the utility model provides a kind of painting for bearing seal Glue tool, the gluing tool can accurately control fluid sealant range, and ensure that fluid sealant is uniform and stable, meet aircaft configuration middle (center) bearing The requirement of sealing, and it is easy to operate, it can be freely combined for different types of bearing.

A kind of gluing tool for bearing seal, including cylinder locator, paddle and column handle, cylinder locator For outer diameter and wait for gluing bearing bore diameter barrel-like structure of the same size, side wall is provided with notch, width of rebate and gluing plate thickness Unanimously, upper side is set there are one circular through hole, and through-hole diameter is consistent with column handle；Paddle is rectangular plate-like part, on Portion is equipped with a circular through hole consistent with column handle outer diameter, and length direction a side has fluid sealant groove and bearing recessed Slot, paddle are embedded in the notch of cylinder locator and three are connected and fixed with column handle.

The utility model has the advantages that being combined with each other by different sizes, the cylinder locator of shape and paddle, can use In the bearing of various specifications, meanwhile, compared with traditional-handwork gluing, smearing, the complicated processes of repairing type are avoided repeatedly, operation is light Pine, simplicity, use is also more flexible, the bearing seal especially suitable for more specifications, multi-quantity involved in airplane component assembly Work.

Description of the drawings

The utility model is further illustrated with reference to the accompanying drawings and examples

Fig. 1 is the axonometric drawing of the utility model

Fig. 2 is the assembling mode of the utility model

Fig. 3 is that the utility model positions schematic diagram with bearing

Fig. 4 is gluing process schematic

Explanation is numbered in figure：1- cylinders locator, 2- column handles, 3- paddles, 4- bearing grooves, 5- fluid sealants are recessed Slot, 6- notches, 7- bearings, 8- fluid sealants.

Specific implementation mode

In Fig. 1, gluing tool is made of cylinder locator 1, paddle 3 and 2 three parts of column handle.Such as Fig. 2, cylinder Locator 1 is outer diameter and waits for that gluing bearing bore diameter barrel-like structure of the same size, side wall are provided with the notch 6 perpendicular to bottom surface, 6 width of notch and 3 consistency of thickness of paddle, upper side are set there are one circular through hole, and through-hole diameter is consistent with column handle 2； Paddle 3 is rectangular plate-like part, and top is equipped with a circular through hole consistent with 2 outer diameter of column handle, length direction a side There are fluid sealant groove 5 and bearing groove 4, paddle 3 to be embedded in the notch 6 of cylinder locator 1 and will with column handle 2 Three is connected and fixed.

When gluing works, first, cylinder locator, the paddle to match with bearing to be sealed is chosen as shown in Figure 3, and It is assembled into gluing tool with column handle cooperation, then enough fluid sealants are injected in bearing seal area, as shown in Figure 4, by cylinder Bearing is inserted into locator lower end, and finally, rotating cylindrical handle strikes off extra fluid sealant, that is, completes bearing gluing seal operation.

Claims (1)

1. a kind of gluing tool for bearing seal, including cylinder locator, paddle and column handle, it is characterised in that circle Column locator is outer diameter and waits for that gluing bearing bore diameter barrel-like structure of the same size, side wall are provided with the notch perpendicular to bottom surface, Width of rebate and paddle consistency of thickness, upper side are set there are one circular through hole, and through-hole diameter is consistent with column handle；Gluing Plate is rectangular plate-like part, and top is equipped with a circular through hole consistent with column handle outer diameter, and length direction a side is equipped with Fluid sealant groove and bearing groove, paddle are embedded in the notch of cylinder locator and are fastened on three with column handle Together.