Chamfering equipment for pipe fitting machining

Through the design of the support table, chamfering mechanism and limiting mechanism, the coordination of the rectangular length scale rod and the sliding sleeve limiting nut is solved, and the problem of symmetric distance deviation in the chamfering of the pipe fittings is achieved with high-precision chamfering.

CN223129517UActive Publication Date: 2025-07-22HEFEI JIANQIANG PIPE FITTINGS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421855317.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-02
Publication Date
2025-07-22
Estimated Expiration
2034-08-02

AI Technical Summary

Technical Problem

In traditional chamfering equipment, the symmetric distance between the two ports of the pipe fittings and the chamfering head is too large, which affects the chamfering effect.

Method used

The support table, chamfering mechanism and limiting mechanism are adopted to achieve precise positioning of pipe fittings through the rectangular length scale rod and sliding sleeve, and the limiting nut is combined with the angle control motor and drive motor to ensure the symmetric distribution and synchronous flip of the chamfering head and the pipe fitting port.

Benefits of technology

It effectively reduces the error in the placement position of the pipe fittings, improves the accuracy and consistency of chamfers, and improves the chamfer effect.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223129517U_ABST
    Figure CN223129517U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of pipe fitting machining equipment, and discloses chamfering equipment for pipe fitting machining, the chamfering equipment comprises a supporting table, a chamfering mechanism and a limiting mechanism, baffles are fixedly connected to the two sides of the upper surface of the supporting table correspondingly, supporting plates are fixedly connected to the ends of one sides of the two baffles correspondingly, and an angle control motor is installed on the supporting plate on one side; the output end of the angle control motor is fixedly connected with a rectangular length scale value rod, sliding sleeves are connected to the two ends of the outer portion of the rectangular length scale value rod in a sleeving mode, the two sliding sleeves are transversely adjusted to move according to the length value printed on the surface of the rectangular length scale value rod, and the supporting arms and the positioning plates on the two sides are driven to be symmetrically distributed on the two sides of the supporting frame. And the distance value between the two positioning plates is matched with the specification length of the pipe fitting, and the limiting nuts are matched for limiting the adjusted positioning plates, so that the placement position of the pipe fitting is conveniently positioned, and it is effectively guaranteed that the distance between the two end openings of the pipe fitting and chamfering heads on the two sides is within a reasonable deviation range after the two end openings of the pipe fitting are placed.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the field of pipe fitting processing equipment, and in particular, to a chamfering device for pipe fitting processing. Background Art

[0002] A chamfering machine is a small precision machine tool specialized for chamfering and deburring products processed by methods such as milling and planing in mold manufacturing, hardware machinery, machine tool manufacturing, hydraulic parts, valve manufacturing, and textile machinery. Adopting rapid machine chamfering is the trend of the development of the machinery industry. It overcomes the processing disadvantages of existing mechanical and electric tools, and has the advantages of convenience, speed, and accuracy. It is the best choice for chamfering and cutting of metal objects. It is divided into straight chamfering and curve chamfering according to the required chamfering.

[0003] According to the processing requirements, it is often necessary to chamfer the two ends of a pipe fitting through a chamfering device. However, for most traditional chamfering devices, the pipe fitting is directly placed inside the limiting mechanism by the operator for limiting, which easily leads to an excessively large deviation range of the distance values between the two ends of the pipe fitting and the symmetrically arranged chamfering heads on both sides, affecting the chamfering effect of the pipe fitting.

[0004] The above information disclosed in this background art is only used to increase the understanding of the background art of the present application. Therefore, it may include prior art that is not known to those of ordinary skill in the art. Summary of the Utility Model

[0005] In order to solve the problem that when the pipe fitting is placed inside the limiting mechanism for limiting, it easily leads to an excessively large deviation range of the distance values between the two ends of the pipe fitting and the symmetrically arranged chamfering heads on both sides, affecting the chamfering effect of the pipe fitting, the present application provides a chamfering device for pipe fitting processing. The chamfering device for pipe fitting processing provided by the present application adopts the following technical solutions:

[0006] A chamfering device for pipe fitting processing includes a support table, a chamfering mechanism, and a limiting mechanism. On both sides of the upper surface of the support table, baffles are fixedly connected. At the end of one side of each of the two baffles, a support plate is fixedly connected. An angle control motor is installed on one of the support plates. The output end of the angle control motor is fixedly connected to a rectangular length scale rod. Both ends of the outer part of the rectangular length scale rod are sleeved with sliding sleeves. A limiting component for limiting the sliding sleeve is installed on the upper surface of the sliding sleeve;

[0007] On one side of the outer part of each of the two sliding sleeves, a support arm is fixedly connected. A positioning plate is installed at the end of one side of the support arm.

[0008] Preferably, the limiting component includes a U-shaped member and a limiting nut. The U-shaped member is fixed on the upper surface of the sliding sleeve. The limiting nut is screwed inside the U-shaped member and the sliding sleeve.

[0009] Preferably, sliding plates are installed on both sides of the lower surface of the chamfering mechanism. A driving motor is installed outside one of the baffles. The output end of the driving motor is fixedly connected to a bidirectional lead screw, and the outside of the bidirectional lead screw is in screw transmission with the inside of the sliding plates on both sides.

[0010] Preferably, guide rods are symmetrically distributed between the two baffles, and both sides of the guide rods penetrate through the ends of the sliding plates on both sides.

[0011] Preferably, a support frame is fixedly connected to the upper surface of the support table, and the limiting mechanism is installed on the upper surface of the support frame.

[0012] In summary, the present application includes the following beneficial technical effects:

[0013] 1. Through the length values engraved on the surface of the rectangular length scale rod, the two sliding sleeves are adjusted horizontally to move, and the supporting arms and positioning plates on both sides can be symmetrically distributed on both sides of the support frame. The distance value between the two positioning plates is adapted to the specified length of the pipe fitting. With the limitation of the positioning plate after adjustment by the limiting nut, it is convenient to position the placement position of the pipe fitting, effectively ensuring that the distances between the two ends of the pipe fitting and the chamfering heads on both sides are within a reasonable deviation range after placement, and improving the chamfering effect of the two ends of the pipe fitting.

[0014] 2. The angle control motor can drive the rectangular length scale rod to rotate, and then the rectangular length scale rod can drive the sliding sleeve, the supporting arm and the positioning plate to rotate synchronously, facilitating the normal chamfering processing of both ends of the pipe fitting. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of the main body of the chamfering device according to the embodiment of the application;

[0016] Figure 2 is a schematic structural diagram of further details of the chamfering device according to the embodiment of the application;

[0017] Figure 3 is a schematic structural diagram of the details between the length scale rod and the positioning plate according to the embodiment of the application;

[0018] Figure 4 is a schematic structural diagram of the details between the support table and the limiting mechanism according to the embodiment of the application.

[0019] Description of the reference numerals: 1. Angle control motor; 2. Driving motor; 3. Bidirectional lead screw; 4. Baffle; 5. Chamfering mechanism; 6. Limiting mechanism; 7. Support table; 8. Support plate; 9. Rectangular length scale rod; 10. Support frame; 11. Guide rod; 12. Sliding plate; 13. Support arm; 14. Positioning plate; 15. Sliding sleeve; 16. C-shaped part; 17. Limiting nut. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The following is combined with the attached Figures 1-4A further detailed description of the present application is provided.

[0021] An embodiment of the present application discloses a chamfering device for pipe fitting processing.

[0022] Referring to Figures 1-4 , a chamfering device for pipe fitting processing includes a support table 7, a chamfering mechanism 5, and a limiting mechanism 6. The chamfering mechanism 5 mainly consists of a motor box, a motor, and a chamfering head installed at the output end of the motor. The chamfering head is driven by the motor to rotate to chamfer the port of the pipe fitting. At the same time, the limiting mechanism 6 mainly consists of a support member, a cylinder, and two arc-shaped limiting platforms. The lower arc-shaped limiting platform is installed on the upper surface of the support frame 10, and the upper arc-shaped limiting platform is installed at the bottom of the cylinder. During processing, the pipe fitting can be placed between the upper and lower arc-shaped limiting platforms, and the cylinder is used for limiting to facilitate subsequent chamfering. The above-mentioned processing technologies involved are all existing mature technologies and will not be elaborated in detail in this application document;

[0023] At the same time, baffles 4 are fixedly connected to both sides of the upper surface of the support table 7. One end of each of the two baffles 4 is fixedly connected to a support plate 8. An angle control motor 1 is installed on one support plate 8. The output end of the angle control motor 1 is fixedly connected to a rectangular length scale rod 9. The end of the rectangular length scale rod 9 away from the angle control motor 1 is rotatable outside the corresponding support plate 8. Slide sleeves 15 are sleeved on both ends of the outside of the rectangular length scale rod 9. A limiting component for limiting the slide sleeve 15 is installed on the upper surface of the slide sleeve 15. The limiting component facilitates the quick limiting after the lateral movement of the two slide sleeves 15;

[0024] At the same time, support arms 13 are fixedly connected to one side of the outside of the two slide sleeves 15. A positioning plate 14 is installed at the end of one side of the support arm 13. By horizontally adjusting the positions of the two slide sleeves 15 outside the rectangular length scale rod 9 and matching the length values engraved on the surface of the rectangular length scale rod 9, the two support arms 13 and the positioning plates 14 can be symmetrically distributed on both sides of the support frame 10, and the distance value between the two positioning plates 14 is adapted to the specification length of the pipe fitting, facilitating the subsequent quick placement of the pipe fitting;

[0025] In addition, the angle control motor 1 can drive the rectangular length scale rod 9 to rotate. Then, the rectangular length scale rod 9 can drive the slide sleeve 15, the support arm 13, and the positioning plate 14 to perform synchronous flipping, facilitating the normal chamfering processing of both ports of the pipe fitting.

[0026] Referring to Figure 1 and Figure 2 as well as Figure 3, in the device, the limit component includes a U-shaped member 16 and a limit nut 17. The U-shaped member 16 is fixed on the upper surface of the sliding sleeve 15. The limit nut 17 is screwed inside the U-shaped member 16 and the sliding sleeve 15, and the limit nut 17 can tightly abut against the upper surface of the rectangular length scale rod 9, facilitating quick limiting after the lateral movement of the sliding sleeve 15 and ensuring the stability after adjusting the distance between the forest blind test support arm 13 and the positioning plate 14.

[0027] Referring to Figure 1 and Figure 2 , on both sides of the lower surface of the chamfering mechanism 5 in the device, sliding plates 12 are installed. A driving motor 2 is installed outside one side baffle 4. The output end of the driving motor 2 is fixedly connected with a bidirectional lead screw 3. One end of the bidirectional lead screw 3 away from the driving motor 2 is rotatably connected to the outside of the corresponding baffle 4. The outside of the bidirectional lead screw 3 is in spiral transmission with the inside of the two sliding plates 12. By starting the driving motor 2, the bidirectional lead screw 3 is driven to rotate, so that the two chamfering mechanisms 5 can move synchronously towards each other, facilitating chamfering the two ends of the pipe fitting simultaneously.

[0028] Referring to Figure 1 and Figure 2 , guide rods 11 are symmetrically distributed between the two side baffles 4 in the device, and both sides of the guide rods 11 penetrate the ends of the two sliding plates 12, facilitating limiting the movement track of the sliding plates 12 and ensuring the stability of the two sliding plates 12 and the chamfering mechanisms 5 moving towards or away from each other.

[0029] Referring to Figure 1 and Figure 4 , a support frame 10 is fixedly connected to the upper surface of the support table 7, and the limit mechanism 6 is installed on the upper surface of the support frame 10. The support frame 10 provides support when the limit mechanism 6 is installed above the support table 7.

[0030] The implementation principle of a chamfering device for pipe fitting processing in an embodiment of this application is as follows:

[0031] When placing the pipe fitting on the arc-shaped limiting platform of the limit mechanism 6, according to the specification length of the pipe fitting, the positions of the two sliding sleeves 15 outside the rectangular length scale rod 9 are adjusted horizontally in sequence, and in cooperation with the length values engraved on the surface of the rectangular length scale rod 9, so that the two support arms 13 and the positioning plates 14 can be symmetrically distributed on both sides of the support frame 10, and the distance value between the two positioning plates 14 is adapted to the specification length of the pipe fitting. At this time, the limit nut 17 is screwed into the U-shaped member 16 and the sliding sleeve 15 in sequence, and the bottom of the limit nut 17 tightly abuts against the upper surface of the rectangular length scale rod 9, facilitating the limiting of the adjusted positioning plate 14. Thus, during subsequent processing, the staff only needs to move the two ends of the pipe fitting downwards after fitting them between the two preset positioning plates 14 and then place them on the arc-shaped limiting platform, so that the device can effectively reduce the error generated by the position when manually placing the pipe fitting during use and improve the chamfering effect of the two ends of the pipe fitting.

[0032] The following points should be noted: First, in the description of this application, it should be noted that unless otherwise specified and defined, the terms "installed", "connected", and "coupled" should be understood in a broad sense. It can be a mechanical connection or an electrical connection, or it can be the communication inside two components. It can be directly connected. "Upper", "lower", "left", "right", etc. are only used to represent the relative position relationship. When the absolute position of the object being described changes, the relative position relationship may change;

[0033] Second, in the drawings of the disclosed embodiments of the present utility model, only the structures related to the disclosed embodiments are involved. For other structures, reference can be made to the general design. Without conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0034] Finally: The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

[0035] The above are all the preferred embodiments of this application, and do not limit the protection scope of this application accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of this application shall be covered within the protection scope of this application.

Claims

1. A chamfering device for pipe fitting processing, comprising a support table (7), a chamfering mechanism (5) and a limiting mechanism (6), characterized in that: On both sides of the upper surface of the support table (7), baffles (4) are fixedly connected. At one end of each of the two baffles (4), a support plate (8) is fixedly connected. An angle control motor (1) is installed on one of the support plates (8). The output end of the angle control motor (1) is fixedly connected to a rectangular length scale rod (9). At both outer ends of the rectangular length scale rod (9), sliding sleeves (15) are sleeved. A limiting component for limiting the sliding sleeve (15) is installed on the upper surface of the sliding sleeve (15). On one side of each of the two sliding sleeves (15), a support arm (13) is fixedly connected. At the end of one side of the support arm (13), a positioning plate (14) is installed.

2. The chamfering device for pipe fitting processing according to claim 1, characterized in that: The limiting component includes a U-shaped piece (16) and a limiting nut (17). The U-shaped piece (16) is fixed on the upper surface of the sliding sleeve (15). The limiting nut (17) is screwed inside the U-shaped piece (16) and the sliding sleeve (15).

3. A chamfering device for pipe fitting processing according to claim 1, characterized in that: On both sides of the lower surface of the chamfering mechanism (5), sliding plates (12) are installed. A driving motor (2) is installed outside one of the baffles (4). The output end of the driving motor (2) is fixedly connected to a bidirectional lead screw (3). The outside of the bidirectional lead screw (3) is in screw drive with the inside of the two sliding plates (12).

4. A chamfering device for pipe fitting processing according to claim 1, characterized in that: Guide rods (11) are symmetrically distributed between the two baffles (4), and both ends of the two guide rods (11) penetrate through the ends of the two sliding plates (12).

5. The chamfering device for pipe fitting processing according to claim 1, characterized in that: On the upper surface of the support table (7), a support frame (10) is fixedly connected, and a limiting mechanism (6) is installed on the upper surface of the support frame (10).