Portable clamp spring mounting tool

Abstract

The utility model discloses a portable clamp spring mounting tool which is characterized by comprising a pressing sleeve main body, a press fitting matching sleeve, a pressing claw and a fixing pin, the pressing claw is installed on the pressing sleeve body through the fixing pin. One end of the press fitting matching sleeve can extend into the pressing sleeve main body in a sliding manner; the diameter of the other end of the press fitting matching sleeve is gradually increased in the direction away from the pressing sleeve body to form a conical end. By means of the device, quick response can be achieved, the clamp spring can be replaced at a client side, and the device is more portable and convenient; the back-and-forth transportation cost can be saved, processing can be directly carried out at the client, and the client time is saved more quickly.

Description

Technical Field

[0001] The utility model relates to relevant technical fields such as a clamp spring installation tool, and in particular to a portable clamp spring installation tool. Background Art

[0002] Circlips are one of the most common components in the machinery industry, with many functions and characteristics. Circlips are a type of fastener that relies on the deformation of the part itself to achieve a fixed limit function. They are mainly used in the shaft groove or hole groove of the part to prevent the movement of the shaft or hole parts. Circlips are installed using a dedicated circlip hydraulic press. Sometimes when quality problems are found in parts at the client's end and the circlips need to be reinstalled, the parts can only be shipped back to the company for reinstallation. This method is time-consuming, labor-intensive and very costly. Utility Model Content

[0003] In view of this, in order to solve the above problems, the purpose of the present invention is to provide a portable spring installation tool, which is characterized by comprising:

[0004] Press sleeve body, press-fit sleeve, press claws, and fixing pins;

[0005] The pressing claw is mounted on the pressing sleeve body through the fixing pin;

[0006] One end of the press-fit sleeve can be slidably extended into the press sleeve body;

[0007] The diameter of the other end of the press-fit sleeve gradually increases in a direction away from the press sleeve body to form a tapered end.

[0008] The above-mentioned portable retaining spring installation tool is characterized in that the outer walls of the pressing sleeve body and the pressing claw are also sleeved with a fixed O-ring.

[0009] The above-mentioned portable retaining spring installation tool is characterized in that a cylindrical positioning portion is provided on one end of the press-fit sleeve extending outward away from the press sleeve body.

[0010] The above-mentioned portable spring retaining installation tool is characterized in that the interior of the pressing sleeve body has a first sliding space, a second sliding space and a third sliding space arranged continuously, the first sliding space is cylindrical, the second sliding space is trapezoidal, and the third sliding space is cylindrical, and one end of the press-fit sleeve slides into the third sliding space, the second sliding space and the first sliding space in turn.

[0011] The above-mentioned portable retaining spring installation tool is characterized in that one end of the press-fit sleeve is cylindrical.

[0012] Compared with the prior art, the above technical solution has the following positive effects:

[0013] 1. This device can quickly respond to and replace the retaining spring at the customer's end, which is more portable and convenient.

[0014] 2. It can save round-trip transportation costs and can be processed directly on the client side, saving customers’ time more quickly. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of a portable clip spring installation tool of the present invention.

[0016] Figure 2 This is a front view of a portable retaining spring installation tool of the present invention.

[0017] Figure 3 This is a cross-sectional view of a portable retaining spring installation tool of the present invention.

[0018] 1. Pressing sleeve body; 2. Pressing sleeve matching sleeve; 3. Pressing claw; 4. Fixing pin; 5. Fixing O-ring; 6. First sliding space; 7. Second sliding space; 8. Third sliding space; 9. Positioning part; 10. Circlip. DETAILED DESCRIPTION

[0019] The present invention will be further described below with reference to the accompanying drawings and specific implementations, but they are not intended to limit the present invention.

[0020] The structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by those familiar with this technology. They are not used to limit the conditions for implementation of the present invention and therefore have no substantial technical significance. Any modification of the structure, change in the proportional relationship, or adjustment of the size should still fall within the scope of the technical content disclosed in the present invention without affecting the efficacy and purpose of the present invention. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description and are not used to limit the scope of implementation of the present invention. Changes or adjustments in their relative relationships should also be considered as the scope of implementation of the present invention without substantially changing the technical content.

[0021] like Figures 1 to 3 As shown, a portable spring retaining device according to a preferred embodiment is shown, which is characterized in that it includes: a pressing sleeve body 1, a press-fitting sleeve 2, a pressing claw 3, and a fixing pin 4.

[0022] The pressing claw 3 is installed on the pressing sleeve body 1 through the fixing pin 4; one end of the press-fitting sleeve 2 can slide into the pressing sleeve body 1; the diameter of the other end of the press-fitting sleeve 2 gradually increases towards the direction away from the pressing sleeve body to form a tapered end.

[0023] During actual use, the retaining spring 10 is installed on the tapered end of the press-fit sleeve 2. When no pressure is applied to the main body, the retaining spring 10 will not deform. When the press-fit sleeve 2 contacts the end face of the pressed part, pressure is applied to the press-fit sleeve main body 1, and the end face of the press-fit sleeve main body 1 will drive the retaining spring 10 to move downward. Since the press-fit sleeve 2 has a taper, it will expand the retaining spring 10 when it contacts the retaining spring 10. At this time, the retaining spring 10 will move downward by its own deformation and eventually get stuck in the retaining spring groove reserved for the part. And when the press-fit sleeve main body 1 moves toward the press-fit sleeve 2, since the matching aperture of the pressure claw 3 and the fixing pin 4 is too small, the pressure claw 3 is expanded and lifted, which can prevent the retaining spring 10 from falling off and can continue to push the retaining spring 10 into the groove of the installed part to achieve installation.

[0024] The present invention also has the following implementation methods based on the above:

[0025] Furthermore, a portable clamp spring installation tool is characterized in that the outer walls of the pressing sleeve body 1 and the pressing claw 3 are also sleeved with a fixed O-ring 5. Specifically, the fixed O-ring 5 can further fix the pressing claw 3 on the pressing sleeve body 1.

[0026] Furthermore, a portable clamp spring installation tool is characterized in that a cylindrical positioning portion 9 is extended outward from one end of the press-fit sleeve 2 away from the press sleeve body 1. Specifically, the cylindrical positioning portion 9 is placed on the end surface of the press-fitted part.

[0027] Furthermore, a portable spring retaining installation tool is provided, characterized in that the interior of the pressing sleeve body 1 has a first sliding space 6, a second sliding space 7 and a third sliding space 8 arranged continuously, the first sliding space 6 is cylindrical, the second sliding space 7 is trapezoidal, and the third sliding space 8 is cylindrical, and one end of the press-fit sleeve 2 slides into the third sliding space 8, the second sliding space 7 and the first sliding space 6 in turn.

[0028] Furthermore, a portable retaining spring installation tool is characterized in that one end of the press-fit sleeve 2 is cylindrical. Specifically, the arc-shaped end of the press-fit sleeve 2 extends into the third sliding space 8, the second sliding space 7, and the first sliding space 6 in sequence, and the end surface of the third sliding space 8 can push the retaining spring 10 downward.

[0029] The above description is only a preferred embodiment of the present invention and does not limit the implementation method and protection scope of the present invention. For those skilled in the art, it should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. A portable spring installation tool, characterized in that: include: Press sleeve body, press-fit sleeve, press claws, and fixing pins; The pressing claw is mounted on the pressing sleeve body through the fixing pin; One end of the press-fit sleeve can be slidably extended into the press sleeve body; The diameter of the other end of the press-fit sleeve gradually increases in a direction away from the press sleeve body to form a tapered end.

2. A portable spring installation tool according to claim 1, characterized in that: The outer walls of the pressing sleeve body and the pressing claws are also sleeved with fixed O-rings.

3. The portable clip spring installation tool according to claim 1, characterized in that: A cylindrical positioning portion is provided on one end of the press-fit sleeve away from the press sleeve body and extends outward.

4. The portable clip spring installation tool according to claim 1, characterized in that: The interior of the press sleeve body has a first sliding space, a second sliding space and a third sliding space that are continuously arranged. The first sliding space is cylindrical, the second sliding space is trapezoidal, and the third sliding space is cylindrical. One end of the press-fit sleeve slides into the third sliding space, the second sliding space and the first sliding space in turn.

5. The portable clip spring installation tool according to claim 1, characterized in that: One end of the press-fit sleeve is cylindrical.

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