Installation tool of combined sealing ring for oil cylinder

Abstract

The utility model discloses an installation tool of a combined sealing ring for an oil cylinder, which relates to the technical field of oil cylinder installation and comprises an outer ring and an inner ring which are matched with each other, a first guide groove is arranged on the surface of the inner ring, a limit component is embedded in the first guide groove, and a second guide groove is arranged on the inner side surface of the outer ring. The top end of the limiting assembly is fixedly connected with a connecting pressing plate, the limiting assembly comprises an upper pressing plate, a guide block and a lower pressing plate which are fixedly connected from top to bottom, and the surface of the lower pressing plate is fixedly connected with a guide head. An upper pressing plate is matched with a connecting pressing plate to achieve the effect of facilitating downward pressing adjustment of the whole limiting assembly, the effect of facilitating movement adjustment of the whole limiting assembly is achieved through a guide block, the effect of limiting installation of a sealing ring is achieved through the lower pressing plate, and the effect of guaranteeing stability when the limiting assembly slides along a second guide groove is achieved through a guide head.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of oil cylinder installation, especially relates to a mounting tool for combined sealing ring of oil cylinder. BACKGROUND

[0002] V-shaped combined sealing pieces are widely used in various oil cylinders, and the sealing performance of the oil cylinder is usually required to be high, so the installation quality of the V-shaped combined sealing piece should be strictly required under the premise of ensuring the quality of the related parts, and the oil cylinder product with certain parameters and mass production needs to be made with unified V-shaped combined sealing piece installation tool to ensure the installation quality and improve the installation efficiency.

[0003] At present, the V-shaped combined sealing piece is mainly installed by hand of assembly fitter, which is low in efficiency and easy to damage the sealing piece and its installation surface, and some are installed through an installation ring, wherein the sealing ring is pre-embedded in the bottom of the installation ring during operation, and then the sealing ring is pushed into the oil cylinder groove through the vertical push rod in the installation ring, and the V-shaped combined sealing piece installation tool has the following problems:

[0004] Although the existing installation ring greatly improves the installation convenience of the oil cylinder sealing ring compared with manual installation, in the actual installation process, the vertical push rod can only realize the embedding operation of one part of the sealing ring, and the entire sealing ring cannot be embedded into the oil cylinder groove, and the practicability and convenience need to be further improved.

[0005] Therefore, the utility model provides a mounting tool for combined sealing ring of oil cylinder. CONTENT

[0006] In view of the defects of the prior art, the utility model provides a mounting tool for combined sealing ring of oil cylinder, which solves the problems in the background art.

[0007] To achieve the above purpose, the utility model realizes the following technical scheme: a mounting tool for combined sealing ring of oil cylinder, which comprises a matched outer ring and an inner ring, a first guide groove is formed in the surface of the inner ring, a limiting assembly is embedded in the first guide groove, a second guide groove is formed in the inner surface of the outer ring, a connecting pressing plate is fixedly connected to the top end of the limiting assembly, the limiting assembly comprises an upper pressing plate, a guide block and a lower pressing plate which are fixedly connected from top to bottom, a guide head is fixedly connected to the surface of the lower pressing plate,

[0008] As a further technical scheme of the utility model, the outer ring and the inner ring are arranged in an inner-outer sleeve mode, and the top ends of the two are fixedly connected, and the top ends of the two are provided with arc-shaped movable grooves corresponding to the limiting assembly.

[0009] As a further technical scheme of the utility model, the first guide groove is an inverted "T" type groove, and three groups of arc-shaped guide grooves are arranged on the surface of the inner ring.

[0010] As a further technical scheme of the utility model, the second guide groove is arc convex setting, and it is provided with three groups along the inner side surface of the outer ring corresponding to the first guide groove.

[0011] As a further technical scheme of the utility model, the limiting assembly is provided with three groups as a whole, and the whole is vertically set, the guide block is movably embedded in the bottom horizontal section position of the first guide groove, and the upper pressing plate and the lower pressing plate are both "L" shaped setting, and are fixedly connected to the upper and lower ends of the guide block surface.

[0012] As a further technical scheme of the utility model, the upper pressing plate top surface is provided with a rectangular clamping groove, and is clamped and set with the connecting pressing plate outer end, the lower pressing plate bottom end is rectangularly clamped, and the guide head is semispherically convex setting.

[0013] The utility model provides a kind of installation tool of combined sealing ring for oil cylinder, compared with prior art has the following beneficial effects:

[0014] 1, the installation tool of combined sealing ring for oil cylinder of the design, by outer ring and inner ring reach the effect of limiting and fixing limiting assembly as a whole, by first guide groove reach the effect that limiting assembly as a whole is conveniently adjusted in the lifting and lateral adjustment in inner and outer ring, by second guide groove reach the effect that limiting assembly is conveniently adjusted along its lateral.

[0015] 2, the installation tool of combined sealing ring for oil cylinder of the design, by upper pressing plate cooperate with connecting pressing plate reach the effect that the whole limiting assembly is conveniently adjusted and is pressed, by guide block reach the effect that limiting assembly as a whole is conveniently adjusted and is moved, by lower pressing plate reach the effect of limiting installation to sealing ring, by guide head reach the effect that guarantee limiting assembly is stable when sliding along second guide groove. DRAWINGS

[0016] Figure 1 It is the overall structure schematic view of a kind of installation tool of combined sealing ring for oil cylinder;

[0017] Figure 2 It is the internal structure connection schematic view of a kind of installation tool of combined sealing ring for oil cylinder;

[0018] Figure 3 It is the overall structure connection exploded view of a kind of installation tool of combined sealing ring for oil cylinder;

[0019] Figure 4 It is the limiting assembly connection structure side view of a kind of installation tool of combined sealing ring for oil cylinder Figure 3 It is the structure enlarged view of place A in figure;

[0020] Figure 5 It is the limiting assembly connection structure side view of a kind of installation tool of combined sealing ring for oil cylinder

[0021] In the figure: 1, outer ring; 2, inner ring; 3, first guide groove; 4, second guide groove; 5, limiting assembly; 6, connecting pressing plate; 7, upper pressing plate; 8, guide block; 9, lower pressing plate; 10, guide head. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] Please refer to Figures 1-4 The utility model provides a kind of installation tool technical solutions of combined sealing ring for oil cylinder: including the outer ring 1 and inner ring 2 of matched arrangement, the surface of inner ring 2 is equipped with first guide groove 3, first guide groove 3 is embedded with limiting assembly 5, the inner side surface of outer ring 1 is equipped with second guide groove 4, the top of limiting assembly 5 is fixedly connected with connecting pressing plate 6, limiting assembly 5 includes upper pressing plate 7, guide block 8 and lower pressing plate 9 fixedly connected from top to bottom, the surface of lower pressing plate 9 is fixedly connected with guide head 10,

[0024] As Figures 1-2 Shown, outer ring 1 and inner ring 2 are in and out of sleeve connection arrangement, both top ends are fixedly connected, while both top ends are equipped with arc-shaped movable slot corresponding to limiting assembly 5, first guide groove 3 is overall inverted "T" type groove, and it is arc-shaped along the surface of inner ring 2 and is provided with three groups, limiting assembly 5 is limited and fixed as a whole by outer ring 1 and inner ring 2, and first guide groove 3 is used to conveniently adjust the overall lifting and transverse adjustment of limiting assembly 5 in inner and outer rings.

[0025] Second guide groove 4 is arc-shaped protrusion, and it is provided with three groups along the inner side surface of outer ring 1 corresponding to first guide groove 3, and second guide groove 4 is used to conveniently adjust the transverse adjustment of limiting assembly 5.

[0026] As Figures 3-5As shown, the limiting assembly 5 is provided with three groups as a whole, which is vertically arranged, the guide block 8 is movably embedded in the bottom horizontal section of the first guide groove 3, the upper pressing plate 7 and the lower pressing plate 9 are both arranged in the shape of "L" and are fixedly connected to the upper and lower ends of the surface of the guide block 8, the top surface of the upper pressing plate 7 is provided with a rectangular clamping groove, which is clamped with the outer end of the connecting pressing plate 6, the bottom end of the lower pressing plate 9 is arranged in the shape of a rectangular clamp, the guide head 10 is arranged in the shape of a semispherical protrusion, the upper pressing plate 7 is matched with the connecting pressing plate 6 to facilitate the downward adjustment of the whole limiting assembly 5, the guide block 8 facilitates the movement and adjustment of the whole limiting assembly 5, the lower pressing plate 9 facilitates the limiting and mounting of the sealing ring, and the guide head 10 facilitates the stable sliding of the limiting assembly 5 along the second guide groove 4.

[0027] In use, first, the external sealing ring is embedded between the bottom of the outer ring 1 and the inner ring 2, and at the same time, it is embedded in the rectangular clamp at the bottom end of the lower pressing plate 9, then when installing in the aligned oil cylinder groove, the user first presses the limiting assembly 5 downward, so that the limiting assembly 5 is adjusted up and down along the vertical section of the first guide groove 3, when the limiting assembly 5 is lowered to the horizontal section of the first guide groove 3, the sealing ring is embedded in the oil cylinder groove under the action of the limiting assembly 5, then the user moves the limiting assembly 5 horizontally along the horizontal section of the first guide groove 3, and the rectangular clamp at the bottom end of the lower pressing plate 9 moves along the other section of the sealing ring and presses it, so that it is completely embedded in the oil cylinder groove, and the installation is completed; the user can disassemble and assemble the connecting pressing plate 6 according to the distance between the external oil cylinder and the groove, when the connecting pressing plate 6 is connected with the limiting assembly 5, the user can complete the downward pressing of the three limiting assemblies 5 at one time, and when the connecting pressing plate 6 is not connected with the limiting assembly 5, the user can press the limiting assembly 5 in turn.

[0028] The working principle of the utility model is as follows: the device first fixes and limits the limiting assembly 5 through the inner and outer rings, and the corresponding grooves are arranged on the surfaces of the inner and outer rings, so that the limiting assembly 5 can be adjusted up and down and horizontally moved at the same time, and then the complete installation of the sealing ring in the external groove is realized.

[0029] The above is only the preferred embodiment of the utility model, and it should be pointed out that for ordinary skilled persons in the art, without departing from the principle of the utility model, some improvements and refinements can be made, which should also be regarded as the protection range of the utility model. The structures, devices and operation methods not specifically described and explained in the utility model are implemented according to the conventional means in the art, unless otherwise specified and limited.

Claims

1. A mounting tool for a combined seal ring for a cylinder, characterized in that: The utility model relates to a supporting device for the inner ring of a bearing, which comprises a matched outer ring (1) and inner ring (2), the surface of the inner ring (2) is provided with a first guide groove (3), a limiting assembly (5) is embedded in the first guide groove (3), the inner surface of the outer ring (1) is provided with a second guide groove (4), the top end of the limiting assembly (5) is fixedly connected with a connecting pressing plate (6). The limiting assembly (5) comprises an upper pressing plate (7), a guide block (8) and a lower pressing plate (9) fixedly connected from top to bottom, and the surface of the lower pressing plate (9) is fixedly connected with a guide head (10).

2. The mounting tool for a combined seal ring for a cylinder according to claim 1, characterized in that: The outer ring (1) and the inner ring (2) are arranged in an inner-outer sleeve mode, are fixedly connected at the top ends, and are provided with arc-shaped movable grooves at the top ends corresponding to the limiting assembly (5).

3. The mounting tool for a combined seal ring for a cylinder according to claim 1, characterized in that: The first guide groove (3) is an inverted "T"-shaped groove as a whole, and is provided with three groups in an arc-shaped mode along the surface of the inner ring (2).

4. The mounting tool for a combined seal ring for a cylinder according to claim 1, characterized in that: The second guide groove (4) is provided in an arc-shaped protruding mode, and is provided with three groups along the inner surface of the outer ring (1) corresponding to the first guide groove (3).

5. The mounting tool for a combined seal ring for a cylinder according to claim 1, characterized in that: The limiting assembly (5) is provided with three groups as a whole, is arranged in a vertical mode as a whole, the guide block (8) is movably embedded in the bottom horizontal section position of the first guide groove (3), the upper pressing plate (7) and the lower pressing plate (9) are both arranged in an "L" mode, and are fixedly connected to the upper and lower ends of the surface of the guide block (8).

6. The mounting tool for a combined seal ring for a cylinder according to claim 5, characterized in that: The top surface of the upper pressing plate (7) is provided with a rectangular clamping groove, and the outer end of the connecting pressing plate (6) is clamped and arranged, the bottom end of the lower pressing plate (9) is arranged in a rectangular clamping mode, and the guide head (10) is arranged in a semispherical protruding mode.

Images