Elastic framework dustproof ring press-in tool

Abstract

The utility model relates to the technical field of dustproof ring press-in tools, in particular to an elastic framework dustproof ring press-in tool. According to the technical scheme, the electric connector comprises a base and a gland assembly, an assembling groove is formed in the inner wall of the base, an elastic framework assembly is arranged in the assembling groove, the elastic framework assembly comprises a rubber ring arranged in the assembling groove, an iron shell is arranged between the rubber ring and the inner wall of the assembling groove, and the gland assembly comprises an upper pressing plate. An attaching plate is arranged on one side of the lower portion of the upper pressing plate, and a rubber pad is arranged between the upper pressing plate and the attaching plate. The dustproof ring press-in device is simple in overall structure and convenient to operate, the dustproof ring can be pressed in place through the fact that the deformation amount of the rubber ring is smaller than that of the iron shell, meanwhile, the situation of excessive press-in or not-in-place press-in can be easily solved through limiting of the upper pressing plate, and meanwhile the dustproof ring can be pressed in place within the deformation amount range of the rubber pad. And the universal use of H multi-size press-in tools can be realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to dustproof ring press in frock technical field especially relates to a kind of elastic framework dustproof ring press in frock. BACKGROUND

[0002] Dustproof ring press in frock is usually referred to as the equipment or tool used in production, assembly process, for correctly press into the designated position, such as O-ring, sealing ring etc., dustproof ring, usually bearing seat, machine shell etc. The sealing groove of component. The press-in of dustproof ring needs to ensure position accuracy, installation uniformity, to ensure sealing effect and dustproof capacity. In prior art, the press-in frock of dustproof ring is due to H size variety, plus cumulative tolerance on manufacture, when H is greater than h by certain degree, it will cause dustproof ring to press into not in place, at the same time, when H is less than h by certain degree, it is easy to press the iron shell of dustproof ring to be deformed, cannot adapt to different dustproof ring press-in operation. For this reason, we specially propose a kind of elastic framework dustproof ring press in frock. SUMMARY

[0003] The utility model aims at the problems in the background art, and proposes a kind of elastic framework dustproof ring press in frock.

[0004] The technical scheme of the utility model: a kind of elastic framework dustproof ring press in frock, including base and gland assembly, the inner wall of base is equipped with assembly slot, the assembly slot is provided with elastic framework assembly, the elastic framework assembly includes the rubber ring being arranged in assembly slot, iron shell is arranged between the rubber ring and the inner wall of assembly slot, the gland assembly includes upper pressing plate, one side below the upper pressing plate is provided with the lamination, rubber pad is provided between the upper pressing plate and the lamination.

[0005] Preferably, the cross section of the iron shell is "L" shape, the outer side of the iron shell is installed corresponding to the inner wall of the assembly slot, and the outer side of the rubber ring is installed corresponding to the inner side of the iron shell.

[0006] Preferably, one side of the rubber pad is installed corresponding to the lower side of the upper pressing plate, and the other side of the rubber pad is installed corresponding to one side of the lamination.

[0007] Preferably, screw holes are formed in the middle positions of the upper pressing plate, the lamination and the rubber pad, and fastening bolts are arranged in the screw holes.

[0008] Preferably, the distance between one side of the base and the assembly slot is H, and the distance from one side below the upper pressing plate to one side below the lamination is h.

[0009] Preferably, the deformation amount of the rubber ring is less than the deformation amount of the iron shell.

[0010] Compared with the prior art, the utility model has the following beneficial technical effects:

[0011] The utility model discloses simple whole structure, convenient operation passes through using the deformation of rubber ring is less than the deformation of iron shell, can press the dustproof ring into the place, can be easily solved overpressure or not in place through the location of upper pressing plate, and through the deformation range of rubber pad, can realize H's multiple size press-in tool general -purpose. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the whole structure sectional view of the utility model;

[0013] Figure 2 It is the structure sectional view of the utility model in the press-in state;

[0014] Figure 3 It is Figure 2 The structure enlarged schematic drawing of A place in the middle.

[0015] Reference numeral: 1, base;2, gland assembly;21, upper pressing plate;22, bonding plate;23, rubber pad;24, fastening bolt;3, assembly slot;4, elastic framework assembly;41, rubber ring;42, iron shell. DETAILED DESCRIPTION

[0016] The technical scheme of the utility model is further explained below in combination with the drawings and specific embodiments.

[0017] EMBODIMENT

[0018] As Figures 1-3 The utility model discloses a kind of elastic framework dustproof ring press-in tool, including base 1 and gland assembly 2, assembly slot 3 is set in the inner wall of base 1, and elastic framework assembly 4 is provided in assembly slot 3, and elastic framework assembly 4 includes the rubber ring 41 of being set in assembly slot 3, iron shell 42 is provided between rubber ring 41 and the inner wall of assembly slot 3, the outside of rubber ring 41 is installed with the inside of iron shell 42, the outside of rubber ring 41 is tightly bonded with the inner wall of iron shell 42, the cross section of iron shell 42 is "L" shape, the outside of iron shell 42 is installed with the inner wall of assembly slot 3, the outside of iron shell 42 is fixedly connected with the inner wall of assembly slot 3, the deformation of rubber ring 41 is less than the deformation of iron shell 42, and the setting of elastic framework assembly 4 can quickly press dustproof ring into place;

[0019] The grommet assembly 2 comprises an upper pressing plate 21, one side below the upper pressing plate 21 is provided with a lamination plate 22, a rubber pad 23 is arranged between the upper pressing plate 21 and the lamination plate 22, one side of the rubber pad 23 is correspondingly mounted below the upper pressing plate 21, the rubber pad 23 is mutually laminated with the upper pressing plate 21, the other side of the rubber pad 23 is correspondingly mounted with one side of the lamination plate 22, the other side of the rubber pad 23 is mutually laminated with one side of the lamination plate 22, the upper pressing plate 21, the lamination plate 22 and the rubber pad 23 are all provided with threaded holes at the middle position, the threaded holes are provided with fastening bolts 24, the fastening bolts 24 are threadedly connected with the threaded holes, the fastening bolts 24 can fasten and install the upper pressing plate 21, the lamination plate 22 and the rubber pad 23 in the assembled state, the grommet assembly 2 can be adapted with the base 1, the grommet assembly 2 can press the dustproof ring into place through the mechanical cooperation with the base 1, the distance between one side of the base 1 and the assembly groove 3 is H, the distance between one side below the upper pressing plate 21 and one side below the lamination plate 22 is h, within the deformation range of the rubber pad 23, the multi-size pressing tool of H can be realized.

[0020] In the embodiment, the operator first puts the dustproof ring into the base 1, then the operator presses from the lower side of the grommet assembly 2 to the upper side of the base 1, the operator presses the grommet assembly 2, the lamination plate 22 extrudes the rubber ring 41, the dustproof ring is pressed into place through the movement of the upper pressing plate 21, and the installation work of the dustproof ring is completed.

[0021] The above specific embodiments are only a preferred embodiment of the utility model, based on the technical scheme of the utility model and the related inspiration of the above embodiments, the person skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. A press-fit fixture for a flexible skeleton dustproof ring, comprising a base (1) and a pressure cap assembly (2), characterized in that: The base (1) has an assembly groove (3) on its inner wall. An elastic skeleton assembly (4) is provided in the assembly groove (3). The elastic skeleton assembly (4) includes a rubber ring (41) in the assembly groove (3). An iron shell (42) is provided between the rubber ring (41) and the inner wall of the assembly groove (3). The pressure cap assembly (2) includes an upper pressure plate (21). A bonding plate (22) is provided on one side below the upper pressure plate (21). A rubber pad (23) is provided between the upper pressure plate (21) and the bonding plate (22).

2. The elastic skeleton dustproof ring press-fit fixture according to claim 1, characterized in that, The cross-section of the iron shell (42) is "L" shaped. The outer side of the iron shell (42) is installed corresponding to the inner wall of the assembly groove (3), and the outer side of the rubber ring (41) is installed corresponding to the inner side of the iron shell (42).

3. The elastic skeleton dustproof ring pressing fixture according to claim 1, characterized in that, One side of the rubber pad (23) is installed corresponding to the lower part of the upper pressure plate (21), and the other side of the rubber pad (23) is installed corresponding to one side of the bonding plate (22).

4. The elastic skeleton dustproof ring press-fit fixture according to claim 1, characterized in that, The upper pressure plate (21), the bonding plate (22) and the rubber pad (23) are all provided with threaded holes at the middle position, and fastening bolts (24) are provided in the threaded holes.

5. The elastic skeleton dustproof ring press-fit fixture according to claim 1, characterized in that, The distance between one side of the base (1) and the assembly groove (3) is H, and the distance from the lower side of the upper pressure plate (21) to the lower side of the bonding plate (22) is h.

6. The elastic skeleton dustproof ring press-fit fixture according to claim 1, characterized in that, The deformation of the rubber ring (41) is less than that of the iron shell (42).

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