Riveting jig seat for special-shaped part

Abstract

A riveting jig seat for a special-shaped part comprises a bottom plate, the floating seat is arranged on the top side of the bottom plate in an up-down floating mode through an elastic assembly; the fixing pin is fixedly arranged on the top side of the floating seat, and the fixing pin corresponds to the first copper ring; and the movable pin is arranged on the top side of the floating seat in an up-down floating mode through an elastic piece, and the movable pin corresponds to the second copper ring. According to the scheme, the fixed pin is arranged to position the first copper ring, the movable pin is arranged to position the second copper ring, and the movable pin is arranged on the floating seat in an up-down telescopic mode, so that interference to a riveting head in the riveting process can be avoided; in addition, the floating seat is in floating connection with the bottom plate, so that impact on the bottom plate can be reduced, and the service life is prolonged; according to the riveting jig seat, accurate positioning of the special-shaped part is achieved, automatic machining of the special-shaped part becomes possible, and the riveting jig seat is suitable for popularization.

Description

Technical Field

[0001] This utility model relates to the field of machining technology, and in particular to a riveting fixture for irregularly shaped parts. Background Technology

[0002] To achieve automated processing of irregularly shaped workpieces, the first consideration is the standardized positioning of these workpieces. Consider an irregularly shaped copper part with copper rings one and two arranged in an alternating pattern, connected by a connector. The current requirement is to rivet a nut to copper ring two, a process currently performed manually, resulting in low efficiency and low product yield.

[0003] Therefore, in view of the shortcomings of the existing technology, it is necessary to design a special-shaped part riveting fixture to solve the above problems. Utility Model Content

[0004] To overcome the shortcomings of the prior art, the present invention aims to provide a riveting fixture for irregularly shaped parts.

[0005] To achieve the above and other related objectives, the technical solution provided by this utility model is: a riveting fixture for irregularly shaped parts, wherein the irregularly shaped part includes a copper sheet and a nut, the copper sheet is composed of copper ring one and copper ring two arranged alternately and a connecting arm connecting copper ring one and copper ring two, the nut is used to rivet to the top side of copper ring two, and the fixture includes:

[0006] Base plate;

[0007] A floating seat, which is buoyantly mounted on the top side of the base plate via an elastic component;

[0008] A fixing pin is fixed to the top side of the floating seat, and the fixing pin is provided in a one-to-one correspondence with the copper ring;

[0009] The movable pin is provided on the top side of the floating seat and can float up and down via an elastic element. The movable pin is provided in correspondence with the second copper ring.

[0010] The preferred technical solution is as follows: the elastic component consists of a guide post, a guide sleeve, a spring, and a stop block. The guide post is fixedly mounted vertically on the bottom side of the floating seat. The guide sleeve is fixedly mounted on the base plate. The guide post is inserted into the guide sleeve and fixedly connected to the stop block located on the bottom side of the base plate. The spring is sleeved on the guide post. One end of the spring abuts against the bottom side of the floating seat, and the other end of the spring abuts against the top side of the base plate.

[0011] The preferred technical solution is that the top end of the fixing pin is formed into a conical structure and the outer diameter of the large-diameter end is larger than the inner diameter of the copper ring.

[0012] The preferred technical solution is that the top end of the movable pin is configured as a pin-shaped structure, and the outer diameter of the movable pin matches the inner diameter of the nut and is smaller than the inner diameter of the copper ring II.

[0013] A preferred technical solution is that a positioning groove is provided on the top side of the floating seat and on the periphery of the movable pin, and the positioning groove matches the shape of the copper ring II.

[0014] The preferred technical solution is as follows: the bottom section of the movable pin is provided with a stepped post, the bottom side of the floating seat is provided with a stepped hole that passes through the upper and lower end faces, the movable pin is inserted into the stepped hole and its end extends out of the top side of the floating seat, and the stepped surface on the movable pin is correspondingly matched with the stepped surface on the stepped hole; the elastic element is a return spring, the return spring is provided in the stepped hole, one end of the return spring abuts against the bottom end of the movable pin, and the other end of the return spring abuts against the plug sealed in the stepped hole.

[0015] Due to the application of the above technical solution, the beneficial effects of this utility model are as follows:

[0016] This utility model proposes a riveting fixture for irregularly shaped parts. A fixed pin positions a first copper ring, and a movable pin positions a second copper ring. The movable pin is vertically extendable and rests on a floating seat, preventing interference with the riveting head during the riveting process. Furthermore, the floating connection between the floating seat and the base plate reduces impact on the base plate and extends its service life. This riveting fixture achieves precise positioning of irregularly shaped parts, enabling automated processing and making it suitable for widespread application. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the irregularly shaped copper part and the nut in the riveted state of the present utility model.

[0018] Figure 2 This is a schematic diagram of the fixture base structure involved in this utility model.

[0019] Figure 3 This is a schematic cross-sectional view of the fixture seat involved in this utility model. Detailed Implementation

[0020] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification.

[0021] Please see Figures 1-3It should be noted that in the description of this utility model, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use. These terms are used only for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance. The terms "horizontal," "vertical," and "suspended," etc., do not indicate that the component must be absolutely horizontal or suspended, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0022] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] Example:

[0024] like Figures 1 to 3 As shown, according to a general technical concept of this utility model, a riveting fixture for irregularly shaped parts is provided. The irregularly shaped part includes a copper sheet 1 and a nut 2. The copper sheet 1 is composed of copper ring 11 and copper ring 2 arranged alternately, and a connecting arm 13 connecting copper ring 11 and copper ring 2 12. The nut 2 is used to rivet the top side of copper ring 2 12. The fixture 3 includes:

[0025] Base plate (not shown);

[0026] The floating seat 31 is disposed on the top side of the base plate by means of the elastic component 32.

[0027] Fixed pin 33 is fixed on the top side of floating seat 31, and fixed pin 33 is correspondingly set with copper ring 11;

[0028] The movable pin 34 is mounted on the top side of the floating seat 31 and can float up and down via the elastic element 35. The movable pin 34 is correspondingly set with the copper ring 12.

[0029] like Figures 1 to 3As shown, in an exemplary embodiment of this utility model, the elastic component 32 is composed of a guide post 321, a guide sleeve 322, a spring 323, and a stop block 324. The guide post 321 is fixedly mounted vertically on the bottom side of the floating seat 31, the guide sleeve 322 is fixedly mounted on the base plate, the guide post 321 is inserted into the guide sleeve 322 and fixedly connected to the stop block 324 located on the bottom side of the base plate, the spring 323 is sleeved on the guide post 321, one end of the spring 323 abuts against the bottom side of the floating seat 31, and the other end of the spring 323 abuts against the top side of the base plate.

[0030] like Figures 1 to 3 As shown, in an exemplary embodiment of this utility model, the top end of the fixing pin 33 is configured as a conical structure and the outer diameter of the large-diameter end is larger than the inner diameter of the copper ring 11.

[0031] like Figures 1 to 3 As shown, in an exemplary embodiment of this utility model, the top end of the movable pin 34 is configured as a pin-shaped structure, and the outer diameter of the movable pin 34 matches the inner diameter of the nut 2 and is smaller than the inner diameter of the copper ring 12.

[0032] like Figures 1 to 3 As shown, in an exemplary embodiment of this utility model, a positioning groove is provided on the top side of the floating seat 31 and on the periphery of the movable pin 34, and the positioning groove matches the shape of the copper ring 12.

[0033] like Figures 1 to 3 As shown, in an exemplary embodiment of this utility model, the bottom section of the movable pin 34 is provided with a stepped post, and the bottom side of the floating seat 31 is provided with a stepped hole 311 that passes through the upper and lower end faces. The movable pin 34 is inserted into the stepped hole 311 and its end extends out of the top side of the floating seat 31. The stepped surface on the movable pin 34 and the stepped surface on the stepped hole 311 are correspondingly matched. The elastic element 35 is a return spring. The return spring is provided in the stepped hole 311. One end of the return spring abuts against the bottom end of the movable pin 34, and the other end of the return spring abuts against the plug sealed in the stepped hole 311.

[0034] Therefore, this utility model has the following advantages:

[0035] This utility model proposes a riveting fixture for irregularly shaped parts. A fixed pin positions a first copper ring, and a movable pin positions a second copper ring. The movable pin is vertically extendable and rests on a floating seat, preventing interference with the riveting head during the riveting process. Furthermore, the floating connection between the floating seat and the base plate reduces impact on the base plate and extends its service life. This riveting fixture achieves precise positioning of irregularly shaped parts, enabling automated processing and making it suitable for widespread application.

[0036] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.

Claims

1. A riveting fixture for irregularly shaped parts, the irregularly shaped part comprising a copper sheet and a nut, the copper sheet comprising a copper ring I and a copper ring II arranged alternately and a connecting arm connecting the copper ring I and the copper ring II, the nut being used for riveting to the top side of the copper ring II, characterized in that, The fixture base includes: Base plate; A floating seat, which is disposed on the top side of the base plate by means of an elastic component; A fixing pin is fixed to the top side of the floating seat, and the fixing pin is provided in a one-to-one correspondence with the copper ring; The movable pin is provided on the top side of the floating seat and can float up and down via an elastic element. The movable pin is correspondingly provided with the second copper ring.

2. The riveting fixture for irregularly shaped parts according to claim 1, characterized in that: The elastic component consists of a guide post, a guide sleeve, a spring, and a stop block. The guide post is fixed vertically to the bottom side of the floating seat. The guide sleeve is fixed to the base plate. The guide post is inserted into the guide sleeve and fixedly connected to the stop block located on the bottom side of the base plate. The spring is sleeved on the guide post. One end of the spring abuts against the bottom side of the floating seat, and the other end of the spring abuts against the top side of the base plate.

3. The riveting fixture base for irregularly shaped parts according to claim 1, characterized in that: The top of the fixing pin is formed into a conical structure, and the outer diameter of the large-diameter end is larger than the inner diameter of the copper ring.

4. The riveting fixture base for irregularly shaped parts according to claim 1, characterized in that: The top of the movable pin is configured as a pin-shaped structure, and the outer diameter of the movable pin matches the inner diameter of the nut and is smaller than the inner diameter of the copper ring.

5. The riveting fixture base for irregularly shaped parts according to claim 1, characterized in that: The top side of the floating seat and the periphery of the movable pin are provided with positioning grooves, and the positioning grooves are matched with the shape of the copper ring II.

6. The riveting fixture base for irregularly shaped parts according to claim 1, characterized in that: The bottom section of the movable pin is provided with a stepped post, and the bottom side of the floating seat is provided with a stepped hole that passes through the upper and lower end faces. The movable pin is inserted into the stepped hole and its end extends out of the top side of the floating seat. The stepped surface on the movable pin is correspondingly matched with the stepped surface on the stepped hole. The elastic element is a return spring. The return spring is provided in the stepped hole. One end of the return spring abuts against the bottom end of the movable pin, and the other end of the return spring abuts against the plug sealed in the stepped hole.

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