Concentric reducing pipe thread machining equipment

Abstract

The utility model discloses concentric reducing pipe thread machining equipment which comprises a box body, a supporting table is arranged on the top of the box body, and a sliding groove is further formed between the supporting table and the top face of the box body. A driving assembly is installed in the sliding groove in a sliding mode, and the other end of the supporting table is fixedly connected with a tapping assembly. The driving assembly comprises a mounting frame, and one side of the mounting frame is connected with a driving motor; an output shaft of the driving motor penetrates through the mounting frame and then is connected with an arranged connecting piece, and a three-jaw chuck is further arranged on the connecting piece; the tapping assembly comprises a support, and a screw tap is further arranged on the support. And the mounting frame slides above the box body, so that the reducing pipe moves towards the direction of a screw tap. The equipment is simple to operate, convenient to use and simple in structure while finishing thread machining of the reducing pipe, the technical requirements on operators are reduced, and the maintenance cost of the equipment can be reduced while the machining cost of the reducing pipe is reduced.

Description

Technical Field

[0001] This utility model relates to the technical field of reducing pipe processing equipment, specifically a concentric reducing pipe thread processing equipment. Background Technology

[0002] Concentric reducers are commonly used in pipe installation and are usually connected by threads. Therefore, threads need to be machined on the inner wall of the reducer. Although the existing technology with announcement number CN106670822B can realize the processing and production of reducers in batches, it requires huge equipment investment and high operator skills during use, so it is not suitable for small and medium-sized enterprises. Utility Model Content

[0003] The purpose of this invention is to provide a concentric reducing pipe thread processing device to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a concentric reducing pipe thread processing device, comprising a housing, a support platform on the top of the housing, and a sliding groove between the support platform and the top surface of the housing; a drive assembly is slidably installed in the sliding groove, and the other end of the support platform is fixedly connected to a tapping assembly; the drive assembly includes a mounting bracket, one side of which is connected to a drive motor; wherein the output shaft of the drive motor passes through the mounting bracket and is connected to a connecting member, and the connecting member is further provided with a three-jaw chuck; the tapping assembly includes a bracket, and a tap is provided on the bracket; by sliding the mounting bracket above the housing, the reducing pipe mounted on the three-jaw chuck moves towards the tap, so that the tap taps the inner wall surface of the reducing pipe.

[0005] As a preferred technical solution of this utility model: the bracket is further provided with a socket, and one end of the tap is adapted to be connected to the socket.

[0006] As a preferred technical solution of this utility model: the bracket is further provided with a first internal threaded hole, and a screw passes through the first internal threaded hole to press one end of the tap against the insertion hole.

[0007] As a preferred technical solution of this utility model: the driving assembly further includes a driving rod; wherein, the driving rod is threadedly engaged with a second internal threaded hole provided on the mounting bracket, and one end of the driving rod passing through the second internal threaded hole is connected to a connecting hole provided on the housing.

[0008] As a preferred technical solution of this utility model: the mounting bracket is slidably engaged with the slide groove through a sliding plate, and the mounting bracket is also provided with a control console for installing control buttons.

[0009] As a preferred technical solution of this utility model: the box body is also provided with a box door, and the bottom of the box body is in contact with the supporting surface through a bottom plate.

[0010] The beneficial effects of this utility model by adopting the above technical solution are as follows: when the reducer is placed on the three-jaw chuck, and then the mounting bracket slides above the box, the tap is forced into the reducer, and then the tap is used to process the thread on the inner wall of the reducer. Therefore, the equipment can not only complete the thread processing of the reducer, but also has the advantages of simple operation and convenient use, reducing the technical requirements of the operator. At the same time, the equipment has a simple structure, which can reduce the processing cost of the reducer and reduce the maintenance and upkeep costs of the equipment. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0012] Figure 2 This is an exploded view of the main structure of this utility model;

[0013] Figure 3 This is a schematic diagram of the main structure of the box body of this utility model;

[0014] Figure 4 This is an exploded structural diagram of the tapping assembly of this utility model;

[0015] Figure 5 This is an exploded structural diagram of the drive component of this utility model.

[0016] In the diagram: 1. Box body; 10. Support platform; 11. Slide groove; 12. Base plate; 13. Box door; 14. Connecting hole; 2. Tapping assembly; 20. Bracket; 21. Tap; 22. First internal thread hole; 23. Screw; 24. Insertion hole; 3. Drive assembly; 30. Mounting bracket; 31. Sliding plate; 32. Three-jaw chuck; 33. Connector; 34. Control console; 35. Second internal thread hole; 36. Drive motor; 37. Drive rod; 4. Reducer. Detailed Implementation

[0017] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model. In the description of this utility model, it should be understood that the terms "upper," "lower," "front," "upper surface," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as limiting this utility model.

[0018] Please see Figure 1-5 This utility model provides an embodiment of a concentric reducing pipe thread processing device, comprising a housing 1, a support platform 10 on the top of the housing 1, and a sliding groove 11 between the support platform 10 and the top surface of the housing 1; a drive assembly 3 is slidably installed in the sliding groove 11, and the other end of the support platform 10 is fixedly connected to a tapping assembly 2; the drive assembly 3 includes a mounting frame 30, one side of which is connected to a drive motor 36; wherein the output shaft of the drive motor 36 passes through the mounting frame 30 and is connected to a connecting member 33, and a three-jaw chuck 32 is provided on the connecting member 33; the tapping assembly 2 includes a bracket 20, and a tap 21 is provided on the bracket 20. By sliding the mounting frame 30 above the housing 1, the reducing pipe 4 installed on the three-jaw chuck 32 moves towards the tap 21, so that the tap 21 taps the inner wall surface of the reducing pipe 4.

[0019] In summary, when the reducer 4 is placed on the three-jaw chuck 32, and then the mounting bracket 30 slides above the housing 1, the tap 21 is forced into the reducer 4, and then the tap 21 is used to process the thread on the inner wall of the reducer 4. Therefore, the equipment can not only complete the thread processing of the reducer 4, but also has the advantages of simple operation and convenient use, reducing the technical requirements of the operators. At the same time, the equipment has a simple structure, which can reduce the processing cost of the reducer 4 and reduce the maintenance and upkeep costs of the equipment.

[0020] In addition, the equipment is simple and convenient to use and operate, small in size and easy to move, making it more suitable for small and medium-sized enterprises.

[0021] To facilitate the installation and replacement of the tap 21, the bracket 20 is also provided with a socket 24, and one end of the tap 21 is adapted to be connected to the socket 24.

[0022] Furthermore, the bracket 20 is also provided with a first internal threaded hole 22, and a screw 23 passes through the first internal threaded hole 22 to press one end of the tap 21 against the insertion hole 24.

[0023] In summary, when one end of the tap 21 is inserted into the socket 24, tightening the screw 23 will fix the tap 21 on the bracket 20. Conversely, disassembling the screw 23 and pulling out the tap 21 will disassemble the tap 21.

[0024] Based on the above solution, the drive assembly 3 further includes a drive rod 37; wherein the drive rod 37 is threadedly engaged with a second internal threaded hole 35 provided on the mounting bracket 30, and one end of the drive rod 37 passing through the second internal threaded hole 35 is connected to a connecting hole 14 provided on the housing 1. Therefore, the drive rod 37 can be used to move the mounting bracket 30, and the feed depth of the mounting bracket 30 can be controlled each time, thereby reducing the damage to the tap 21 during the machining of the reducer 4.

[0025] Furthermore, since the mounting bracket 30 is slidably engaged with the sliding groove 11 via the provided sliding plate 31, the directional movement of the reducer 4 is ensured by the mutual cooperation between the sliding groove 11 and the sliding plate 31. At the same time, the mounting bracket 30 is also provided with a control console 34 for installing control buttons, so the forward rotation, reverse rotation, and stop of the drive motor 36 can be controlled by the various buttons on the control console 34.

[0026] In addition, since the housing 1 is also provided with a door 13, the control chip for controlling the drive motor 36 can be fixed inside the housing 1. At the same time, the bottom of the housing 1 contacts the support surface through the provided base plate 12 to improve the stability of the housing 1 standing on the ground.

[0027] The embodiments of this utility model have been described in detail above with reference to the accompanying drawings, but this utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions, and alterations to these embodiments without departing from the principles and spirit of this utility model will still fall within the protection scope of this utility model.

Claims

1. A concentric reducer threading apparatus characterized by: Includes a box body (1), the top of the box body (1) is provided with a support platform (10), and a sliding groove (11) is provided between the support platform (10) and the top surface of the box body (1). The drive assembly (3) is slidably installed in the groove (11), and the other end of the support platform (10) is fixedly connected to the tapping assembly (2). The drive assembly (3) includes a mounting bracket (30), one side of which is connected to a drive motor (36); wherein, the output shaft of the drive motor (36) passes through the mounting bracket (30) and is connected to a connector (33), and the connector (33) is also provided with a three-jaw chuck (32). The tapping assembly (2) includes a bracket (20) and a tap (21) is provided on the bracket (20). The mounting bracket (30) slides above the housing (1) to move the reducer (4) mounted on the three-jaw chuck (32) toward the tap (21) so that the tap (21) taps the inner wall of the reducer (4).

2. A device for machining a concentric reducer thread according to claim 1, characterized in that: The bracket (20) is also provided with a socket (24), and one end of the tap (21) is adapted to be connected to the socket (24).

3. A concentric reducer threading apparatus as defined in claim 2, wherein: The bracket (20) is also provided with a first internal threaded hole (22), and the screw (23) passes through the first internal threaded hole (22) to press one end of the tap (21) against the insertion hole (24).

4. A device for machining a concentric reducer thread according to claim 1 or 2 or 3, characterized in that: The drive assembly (3) further includes a drive rod (37); wherein the drive rod (37) is threadedly engaged with a second internal threaded hole (35) provided on the mounting bracket (30), and one end of the drive rod (37) passing through the second internal threaded hole (35) is connected to a connecting hole (14) provided on the housing (1).

5. A concentric reducer threading apparatus as defined in claim 4, wherein: The mounting bracket (30) is slidably engaged with the slide groove (11) via a sliding plate (31), and the mounting bracket (30) is also provided with a control console (34) for installing control buttons.

6. A concentric reducer threading apparatus as defined in claim 5, wherein: The box (1) is also provided with a box door (13), and the bottom of the box (1) is in contact with the support surface through the provided bottom plate (12).

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