Stamping device for mounting locking cup

Abstract

The utility model discloses a stamping device used for installing a locking cup, which comprises an impact pin, a stamping head and a positioning cylinder, one end of the impact pin is provided with the stamping head, the positioning cylinder is provided with an impact cavity, the impact cavity penetrates through one surface of the positioning cylinder, the stamping head can be inserted into the impact cavity, and the positioning cylinder is provided with a positioning groove. A first through hole is formed in the side wall of the positioning cylinder and used in cooperation with the punching head. According to the device for punching the hole site in the mounting process of the locking cup, the hole site in the locking cup is punched, so that the locking cup is deformed and fixed on the hole.

Description

Technical Field

[0001] This utility model relates to the field of bolt locking cup installation and stamping technology. Background Technology

[0002] During the installation process, locking cups are used to prevent the bolts in the nuclear island from loosening.

[0003] The applicant of this application has discovered that bolts and locking cups currently have at least the following problems during installation:

[0004] (1) During the bolt installation process, the locking cup is installed first. Some locking cups have a small operating space, and the uniformity of the stamping cannot be accurately observed by the construction personnel during the stamping process.

[0005] (2) During the stamping process, the construction personnel cannot guarantee the uniformity of the hammering, which may cause uneven stress on the locking cup and cracks. Utility Model Content

[0006] This invention aims to solve the problem of damage occurring during the stamping process of locking cups in the prior art. Therefore, one objective of this invention is to provide a device for stamping holes during the installation of locking cups, which deforms the holes on the locking cup and fixes it in place by stamping.

[0007] To achieve the above objectives, this utility model proposes:

[0008] A stamping device for installing a locking cup includes an impact pin, a stamping head, and a positioning cylinder. The impact pin has an impact head at one end, and the positioning cylinder has an impact cavity that penetrates one surface of the positioning cylinder. The impact head can be inserted into the impact cavity. The positioning cylinder has a first through hole on its side wall, which is used in conjunction with the stamping head.

[0009] Preferably, a locking component is also included. A second through hole is provided on the side wall of the positioning cylinder, and a third through hole is provided on both sides of the impact head. The second through hole and the third through hole are used in conjunction with the locking component.

[0010] Preferably, the impact head is provided with a beveled surface.

[0011] Preferably, the stamping head is large at one end and small at the other end, and both ends are arc surfaces.

[0012] Preferably, the impact pin has a knurled texture on its surface.

[0013] Preferably, the impact pin, impact head, and positioning cylinder are all cylindrical structures.

[0014] Preferably, the diameter of the impact pin is larger than that of the impact head.

[0015] The beneficial effects of this utility model are:

[0016] 1. This utility model does not require a large operating space during the installation of the locking cup, and the locking cup can be installed in a small space, thus expanding the usable space of the locking cup.

[0017] 2. This utility model uses a stamping pin to drive the stamping head to stamp the hole on the locking cup, causing it to deform. The locking cup is then fixed on the bolt hole. At this time, the stamping part deforms evenly, and cracks and damage are rare, thus improving the success rate of stamping.

[0018] The features and advantages of this utility model will be described in detail through embodiments in conjunction with the accompanying drawings. Attached Figure Description

[0019] Figure 1 This is an exploded schematic diagram of this utility model;

[0020] Figure 2 This is a schematic diagram of the overall design of this utility model;

[0021] Figure 3 This is a cross-sectional schematic diagram of the present invention;

[0022] Figure 4 This is a schematic diagram illustrating the working principle of this utility model.

[0023] In the picture:

[0024] 1. Impact pin; 11. Impact head; 111. Third through hole; 112. Beveled surface;

[0025] 2. Stamping head;

[0026] 3. Positioning cylinder; 31. Impact chamber; 32. First through hole; 33. Second through hole;

[0027] 4. Locking components. Detailed Implementation

[0028] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0029] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numerals in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this application. Rather, they are merely examples of apparatuses consistent with some aspects of this application as detailed in the appended claims.

[0030] The terminology used in this application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. Unless otherwise defined, the technical or scientific terms used in this application should be understood in their ordinary sense by one of ordinary skill in the art to which this utility model pertains. The words “a” or “one” and similar terms used in this application specification and claims do not indicate a limitation of quantity, but rather indicate the presence of at least one. “A plurality” includes two, equivalent to at least two. The words “comprising” or “including” and similar terms mean that the element or object preceding “comprising” or “including” covers the element or object listed following “comprising” or “including” and its equivalents, and does not exclude other elements or objects. The words “connected” or “linked” and similar terms are not limited to physical or mechanical connections and can include electrical connections, whether direct or indirect. The singular forms “a,” “the,” and “the” used in this application specification and appended claims are also intended to include the plural forms, unless the context clearly indicates otherwise. It should also be understood that the term “and / or” as used herein refers to and includes any or all possible combinations of one or more associated listed items.

[0031] Please refer to Figure 1-4 Please refer to Figure 1-4 A stamping device for installing a locking cup includes an impact pin 1, a stamping head 2, and a positioning cylinder 3. One end of the impact pin 1 is provided with an impact head 11, and the impact pin 1 and the impact head 11 are integrally formed. An impact cavity 31 is provided on the positioning cylinder 3, and the impact cavity 31 penetrates one surface of the positioning cylinder 3. The impact head 11 can be inserted into the impact cavity 31, and the impact head 11 is adapted to the impact cavity 31. A first through hole 32 is provided on the side wall of the positioning cylinder 3, and the first through hole 32 is used in conjunction with the stamping head 2.

[0032] A stamping device for installing a locking cup further includes a locking component 4, which is a bolt or a positioning pin. A second through hole 33 is provided on the side wall of the positioning cylinder 3, and a third through hole 111 is provided on both sides of the impact head 11. The second through hole 33 and the third through hole 111 are used in conjunction with the locking component 4, and the locking component 4 can be inserted into the second through hole 33 and the third through hole 111.

[0033] Furthermore, the impact head 11 is provided with a beveled surface 112, which is used in conjunction with the stamping head 2 to apply force to the stamping head 2.

[0034] Furthermore, the stamping head 2 has a large end and a small end, and both ends are arc surfaces. The large end of the stamping head 2 can be stuck on the inner wall around the first through hole 32, while the small end enters the first through hole 32.

[0035] Furthermore, the impact pin 1 has a knurled texture on its surface, which facilitates the straightening of the impact pin 1 during the hammering process.

[0036] Furthermore, the impact pin 1, the impact head 11, and the positioning cylinder 3 are all cylindrical structures.

[0037] Furthermore, the diameter of the impact pin 1 is larger than that of the impact head 11.

[0038] This utility model is a stamping device for installing a locking cup. The specific steps of its operation are as follows:

[0039] S1. Insert the locking cup into the hole.

[0040] S2. Insert the punch head 2 into the first through hole 32 of the positioning cylinder 3, then insert it into the impact pin 1, and insert the impact head 11 into the impact chamber 31.

[0041] S3. Insert the positioning cylinder 3 into the locking cup, align the punch head 2 with the hole on the locking cup, and then gently strike the impact pin 1 with a rubber hammer. The force on the impact pin 1 is transmitted to the punch head 2, and the punch head 2 applies force to the side hole of the locking cup, causing the side hole of the locking cup to deform.

[0042] S4. Adjust the impact pin 1 and the punch head 2, and use the locking part 4 to fix the impact pin 1 and the positioning cylinder 3.

[0043] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A stamping device for installing a locking cup, characterized in that, The device includes an impact pin, a stamping head, and a positioning cylinder. One end of the impact pin is provided with an impact head. The positioning cylinder has an impact cavity that penetrates one surface of the positioning cylinder. The impact head can be inserted into the impact cavity. A first through hole is provided on the side wall of the positioning cylinder, and the first through hole is used in conjunction with the stamping head.

2. The stamping device for installing a locking cup according to claim 1, characterized in that, It also includes a locking component, and a second through hole is provided on the side wall of the positioning cylinder. A third through hole is provided on both sides of the impact head. The second through hole and the third through hole are used in conjunction with the locking component.

3. The stamping device for installing a locking cup according to claim 1, characterized in that, The impact head is provided with a beveled surface.

4. The stamping device for installing a locking cup according to claim 1, characterized in that, The stamping head is large at one end and small at the other, with both ends being arc surfaces.

5. The stamping device for installing a locking cup according to claim 1, characterized in that, The impact pin has a knurled texture on its surface.

6. The stamping device for installing a locking cup according to claim 1, characterized in that, The impact pin, impact head, and positioning cylinder are all cylindrical structures.

7. The stamping device for installing a locking cup according to claim 1, characterized in that, The diameter of the impact pin is larger than that of the impact head.

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