Plug assembly tool

Abstract

The utility model provides a plug assembly tool, which is used for assembling a collecting pipe and a plug and comprises a workbench, a mounting groove arranged on the workbench and used for placing the collecting pipe, a working cylinder used for mounting the plug on the collecting pipe and a screw. The collecting pipe is arranged in the installation groove, the plugs are installed at the two ends of the collecting pipe by starting the air cylinder and utilizing the thrust of the air cylinder, and assembling work of the collecting pipe and the plugs is achieved. According to the plug assembly tool, the sealing performance of the collecting pipe can be effectively guaranteed, manual installation of an operator is replaced, coolant leakage is avoided, and meanwhile the assembly efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of microchannel product production, in particular to an assembly tool for a manifold plug. Background Art

[0002] In the prior art, as a key component in a refrigeration device, a condenser can cool and condense refrigerant gas or vapor into a liquid, transfer its energy to a cooling medium, and reduce the gas temperature to condense it into a liquid. As the main liquid conveying pipeline in the condenser, the end of the manifold needs to have good sealing performance to prevent refrigerant leakage. Therefore, how to improve the sealing performance between the plug and the manifold is also one of the problems that need to be considered in the assembly process.

[0003] Therefore, it is necessary to provide an assembly tool for the plug to overcome the defects existing above. Summary of the Utility Model

[0004] The purpose of the utility model is to provide an assembly tool for a plug, which can effectively ensure the sealing performance of the manifold, avoid coolant leakage and improve the assembly efficiency by replacing manual installation by the operator.

[0005] According to one aspect of the utility model, an assembly tool for a plug is provided for assembling a manifold and a plug, including a workbench, an installation groove placed on the workbench for placing the manifold, a working cylinder for installing the plug onto the manifold, and screws. The manifold is placed in the installation groove, and the plug is installed at both ends of the manifold by starting the cylinder and using the cylinder thrust to complete the assembly work of the manifold and the plug.

[0006] The installation groove includes: a rectangular groove, a support seat, a limit slider, screws, limit pins, and positioning columns. The rectangular groove is placed on the workbench and fixedly connected to the workbench. The rectangular groove includes baffles. A support seat is arranged in the rectangular groove, and the support seat is connected to the rectangular groove by screws. The limit slider is placed in the rectangular groove and can be stuck on both sides of the rectangular groove. The limit pin is placed in the hole on the upper end surface of the limit slider to connect the limit slider to the rectangular groove. The positioning column is threadedly connected to the limit slider. The limit slider can slide along the rectangular groove to adjust the position of the slider according to the length of the manifold.

[0007] The limit slider includes an upper limit hole at the top of the limit slider for connecting to the baffle, a side limit hole on the side of the limit slider, a clamping groove that can be clamped together with the side wall of the rectangular groove, and a middle threaded hole on the front of the limit slider for placing the positioning column of the plug. The side limit hole of the limit slider is used to further limit the position of the limit slider. When the limit slider moves to an appropriate position, the connection between the limit slider and the rectangular groove becomes tighter by screwing the screw into the side limit hole of the limit slider, which helps to reduce the shaking or movement of the limit slider during work.

[0008] Preferably, at the top end of the baffle, there are baffle limiting holes arranged at equal intervals and in pairs, and the limiting slider can be connected to any pair of baffle limiting holes through a limiting pin. By adjusting the cooperation between the limiting slider and different pairs of baffle limiting holes of the return groove, it can be used to assemble manifolds of different lengths, improving the adaptability of this solution.

[0009] Preferably, at the bottom of the baffle, there are connecting holes arranged at equal intervals and in pairs, and the support base can be connected to any pair of connecting holes through screws.

[0010] Preferably, the limiting slider can move along the side wall of the return groove, and the upper limiting hole is coaxial with the baffle limiting hole.

[0011] Preferably, the positioning post includes two parts. One is connected to the limiting slider through a thread, and the other is fixed on the working cylinder. The positioning post is used to place the plug.

[0012] Preferably, there are at least two support bases. The support base includes an arc groove and a positioning hole. The positioning hole is connected and fixed to the connecting hole at the bottom of the return groove. The arc groove is used to place the manifold. The distance between the two support bases can be appropriately adjusted according to the length of the manifold of different lengths to ensure the stability after the manifold is placed.

[0013] Preferably, the workbench includes support legs, a telescopic tabletop placed on the support legs, and an arc surface fixedly connected to the telescopic tabletop. The lower ends of the four legs of the telescopic tabletop are placed inside the support legs. The arc surface is used to place the operation switch of the working cylinder, and the workbench can adjust the height of the workbench, facilitating assembly operations for operators of different heights.

[0014] A plug assembly tooling provided by the present utility model, by designing a workbench, an installation groove, and a working cylinder, by placing the manifold in the installation groove and using the working cylinder to install the plugs at both ends of the manifold, can effectively ensure the sealing performance of the manifold, replacing the operator's manual installation only, avoiding coolant leakage, and improving the assembly efficiency at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The following further describes the present utility model in detail with reference to the drawings and specific embodiments:

[0016] Figure 1 is the overall schematic diagram of the present utility model;

[0017] Figure 2 is the three-dimensional schematic diagram and top view of the installation groove of the present utility model;

[0018] Figure 3 is the schematic diagram of the limiting slider of the present utility model;

[0019] Figure 4 Schematic three-dimensional view, front view and top view of the support base of the present utility model;

[0020] Figure 5 Schematic view of the workbench of the present utility model.

[0021] Explanation of the reference numerals in the attached drawings:

[0022] 10. Workbench; 20. Installation groove; 30. Working cylinder; 101. Telescopic tabletop; 102. Support leg; 103. Arc surface; 201. Return groove; 202. Support base; 203. Limit slider; 204. Screw; 205. Limit pin; 206. Positioning column; 301. Operation switch; 2031. Upper limit hole; 2032. Side limit hole; 2033. Card slot; 2034. Middle threaded hole. Detailed implementation manner

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0024] To make the drawings concise, only the parts related to the present utility model are schematically shown in each drawing, and they do not represent the actual structure of the product. In addition, to make the drawings concise and easy to understand, in some drawings, parts with the same structure or function are only schematically shown for one of them, or only one of them is marked. In this article, "one" not only means "only this one", but also means the situation of "more than one".

[0025] It should also be further understood that the term "and / or" used in the description of the present application and the appended claims refers to any combination of one or more of the related listed items and all possible combinations, and includes these combinations.

[0026] In this article, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0027] In addition, in the description of the present application, terms such as "first" and "second" are only used for distinguishing descriptions and cannot be construed as indicating or implying relative importance.

[0028] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the specific implementation manners of the present utility model will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings and other implementation manners can be obtained.

[0029] See Figure 1 , this embodiment discloses a plug assembly tooling for assembling a manifold tube and a plug, including a workbench, a mounting groove placed on the workbench for placing the manifold tube, a working cylinder for installing the plug onto the manifold tube, and screws. The manifold tube is placed in the mounting groove, and the plug is installed at both ends of the manifold tube by starting the cylinder and using the cylinder thrust to realize the assembly work of the manifold tube and the plug.

[0030] See Figure 2 and Figure 3 , the mounting groove includes a rectangular groove, a support seat, a limit slider, screws, limit pins, and positioning posts. The rectangular groove is placed on the workbench and fixedly connected to the workbench. The rectangular groove includes baffles. A support seat is arranged in the rectangular groove, and the support seat is connected to the rectangular groove by screws. The limit slider is placed in the rectangular groove and can be stuck on both sides of the rectangular groove. The limit pin is placed in the hole on the upper end surface of the limit slider to connect the limit slider to the rectangular groove. The positioning post is threadedly connected to the limit slider. The limit slider can slide along the rectangular groove to adjust the slider position according to the length of the manifold tube.

[0031] The limit slider includes an upper limit hole placed at the top of the limit slider for connecting with the baffle, a side limit hole placed on the side of the limit slider, a clamping groove that can be clamped together with the side wall of the rectangular groove, and an intermediate threaded hole placed on the front surface of the limit slider for placing the plug positioning post. The side limit hole of the limit slider is used to further limit the position of the limit slider. When the limit slider moves to an appropriate position, by screwing the screw into the side limit hole of the limit slider, the friction between the limit slider and the rectangular groove increases, and the connection is tighter, which helps to reduce the shaking or movement of the limit slider during work.

[0032] At the top of the baffle, there are baffle limit holes arranged at equal intervals and in pairs. The limit slider can be connected to any pair of baffle limit holes through the limit pin. By adjusting the cooperation between the limit slider and different pairs of baffle limit holes of the rectangular groove, it can be used to assemble manifold tubes of different lengths, improving the adaptability of this solution.

[0033] The bottom of the baffle plate has connecting holes arranged at equal intervals and in pairs, and the support base can be connected to any pair of connecting holes by screws. The limit slider can move along the side wall of the loop groove, and the upper limit hole is coaxial with the baffle limit hole. The positioning column includes two, one of which is connected to the limit slider by a thread, and the other is fixedly connected to the working cylinder.

[0034] See Figure 4 , there are at least two support bases. The support base includes an arc groove and a positioning hole. The positioning hole is fixedly connected to the connecting hole at the bottom of the loop groove. The arc groove is used to place the manifold. The distance between the two support bases can be appropriately adjusted according to the length of the manifold to ensure the stability after the manifold is placed.

[0035] See Figure 5 , the workbench includes support legs, a telescopic tabletop placed on the support legs, and an arc surface fixedly connected to the telescopic tabletop. The lower ends of the four legs of the telescopic tabletop are placed inside the support legs. The arc surface is used to place the operation switch of the working cylinder, and the workbench can adjust the height of the workbench to facilitate assembly operations for operators of different heights.

[0036] Exemplarily, during work, by adjusting the telescopic tabletop to a suitable height, select a suitable position to place the support base according to the length of the manifold and connect it to the bottom of the loop groove by screws. Screw the fixing column into the middle threaded hole of the limit slider. Select a suitable baffle limit hole according to the length of the manifold. Slide the limit slider along the baffle until the upper limit hole is coaxial with the baffle limit hole. Insert the limit pin, and screw the screw into the side limit hole on the side wall of the limit slider until the screw tightly abuts the baffle. Place one plug on the positioning column, place the other plug on the positioning device at the end of the working cylinder, place the manifold on the support base, start the operation switch of the working cylinder, and the working cylinder tightly installs the plugs at both ends of the manifold together. Remove the installed manifold and perform the installation operation of the next manifold.

[0037] A plug assembly tooling provided by the present utility model, by designing a workbench, an installation groove, and a working cylinder, placing the manifold in the installation groove, and using the working cylinder to install the plugs at both ends of the manifold, can effectively ensure the sealing performance of the manifold, replace the operator's manual installation only, avoid coolant leakage, and improve the assembly efficiency at the same time.

[0038] It will be obvious to those skilled in the art that various modifications and variations can be made to the above exemplary embodiments of the present utility model without departing from the spirit and scope of the present utility model. Therefore, it is intended that the present utility model cover modifications and variations of the present utility model falling within the scope of the appended claims and their equivalent technical solutions.

Claims

1. A plug assembly tooling for assembling a manifold tube and a plug, characterized in that: Including: A workbench, a mounting groove placed on the workbench for placing a manifold, a working cylinder for mounting a plug to the manifold, and screws; The mounting groove includes: A rectangular groove, placed on the workbench and fixedly connected to the workbench, the rectangular groove includes a baffle; A support seat, placed in the rectangular groove and connected to the rectangular groove by screws; A limit slider, placed in the rectangular groove and can be stuck on both sides of the rectangular groove; A limit pin, placed in a hole on the upper end surface of the limit slider for limiting; A positioning post, placed on the front surface of the limit slider and threadedly connected to the limit slider; The limit slider includes: an upper limit hole placed at the top of the limit slider for connecting to the baffle, a side limit hole placed on the side of the limit slider, a clamping groove that can be clamped together with the side wall of the rectangular groove, and a middle threaded hole placed on the front surface of the limit slider for placing the plug positioning post.

2. The plug assembly tooling according to claim 1, characterized in that: The rectangular groove includes a baffle, and at the top of the baffle, there are baffle limit holes arranged equidistantly at a certain interval and arranged in pairs. The limit slider can be connected to any pair of baffle limit holes through the limit pin.

3. The plug assembly tooling according to claim 2, characterized in that: At the bottom of the baffle, there are connection holes arranged equidistantly at a certain interval and arranged in pairs. The support seat can be connected to any pair of connection holes through screws.

4. The plug assembly tooling according to claim 3, wherein: The limit slider can move along the side wall of the rectangular groove, and the upper limit hole is coaxial with the baffle limit hole.

5. The plug assembly tooling according to claim 4, wherein: There are two positioning posts. One of them is threadedly connected to the limit slider, and the other is fixed on the working cylinder. The positioning posts are used for placing the plug.

6. The plug assembly tooling according to claim 5, characterized in that: There are at least two support seats. The support seat includes an arc groove and a positioning hole. The positioning hole is connected and fixed to the connection hole at the bottom of the rectangular groove. The arc groove is used for placing the manifold.

7. The plug assembly tooling according to claim 6, wherein: The workbench includes support legs, a telescopic tabletop placed on the support legs, and an arc surface fixedly connected to the telescopic tabletop. The lower ends of the four legs of the telescopic tabletop are placed inside the support legs. The arc surface is used for placing the operation switch of the working cylinder.

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