Automatic machining equipment for oil pipe joint
By using a single-clamping and synchronous tapping design in the automatic processing equipment for oil pipe joints, the problem of traditional threaded oil pipe joints requiring two clamping operations has been solved, achieving a highly efficient and automated tapping process and ensuring processing quality and efficiency.
Patent Information
- Application Number
- CN202423164462.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-21
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-21
AI Technical Summary
The tapping process for traditional threaded tubing fittings requires two clamping operations, which affects efficiency and processing quality.
Design an automatic processing equipment for oil pipe joints, which adopts a single clamping to achieve synchronous tapping of both ends of the joint, and is equipped with an automatic loading and unloading system. It uses pneumatic clamps and positive and negative threaded screws to drive the motor and tap for synchronous tapping.
It significantly improves tapping efficiency and machining quality, enables automatic loading and unloading of workpieces, and ensures the continuity and consistency of machining.
Smart Images

Figure CN223557435U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to an oil pipe joint automatic processing equipment belongs to oil pipe joint processing technical field. BACKGROUND
[0002] Threaded oil pipe joint is usually used for connecting hydraulic pipeline or oil pipe in hydraulic system or lubricating system, its main function is to connect the pipeline of different parts, and build complete transmission system, and the tapping precision of threaded oil pipe joint is very important for the safety and sealing of its connection, and the tapping precision directly affects the connection quality and stability of oil pipe joint.
[0003] The traditional threaded oil pipe joint is generally processed by casting, and then the both ends are tapped. The traditional tapping mode is generally that the joint is clamped and fixed, the end is tapped, then the direction is changed, and the other end is tapped, the whole process needs to clamp and fix the joint twice, and the twice clamping will affect the tapping efficiency and the processing quality.
[0004] From the above, it is obvious that the prior art has inconvenience and defects in actual use, so it is necessary to improve. INVENTION CONTENTS
[0005] The utility model discloses in order to solve the technical problem of the background art, provide an oil pipe joint automatic processing equipment, through the single clamping of the joint, realize the synchronous tapping treatment of both ends, and can realize automatic feeding and discharging, significantly improve the tapping efficiency, and ensure the processing quality.
[0006] In order to solve the above technical problems, the utility model adopts the following technical scheme:
[0007] The oil pipe joint automatic processing equipment, including support box body, the upper portion of support box body is equipped with double -end tapping mechanism, and the both sides of double -end tapping mechanism are equipped with feeding disc and discharging disc, and the upper portion of feeding disc and discharging disc is respectively installed with a pneumatic gripper;
[0008] The double -end tapping mechanism includes the pneumatic clamp in the middle, and the both sides of pneumatic clamp are installed with two motors arranged symmetrically, and the output shaft of two motors is installed with the horizontal setting tap;
[0009] Two motors are fixedly installed on the upper portion of slide table, and the slide table is slidably arranged on the upper portion of slide base, and the inside of slide base is installed with positive and negative toothed rod, and two nuts are threadedly connected on the positive and negative toothed rod, and the nut is fixedly connected to the bottom of slide base.
[0010] Further, the feeding disc and the discharging disc are symmetrically distributed on the both sides of the double-end tapping mechanism.
[0011] Further, the feeding disc and the discharging disc are symmetrically distributed on the both sides of the double-end tapping mechanism. Further, the feeding disc and the discharging disc are provided with an arc-shaped groove for placing the workpiece.
[0012] Further, the top of the pneumatic gripper is connected with the linear slide rail through the sliding block.
[0013] Further, the opposite outer sides of the two pneumatic grippers are connected with the horizontally arranged telescopic cylinders, and the cylinder body of the telescopic cylinder is fixedly installed.
[0014] Further, the sliding base is in U-shaped structure, and the bottom of the sliding base is provided with two guide sliding strips arranged side by side, and the guide sliding strips are slidably connected with the top opening end of the sliding base.
[0015] Further, the positive and negative toothed rod is arranged in the horizontal direction.
[0016] Further, the end of the positive and negative toothed rod is connected with the motor.
[0017] Compared with the prior art, the utility model has the following advantages after adopting the above technical scheme:
[0018] The telescopic cylinder and the pneumatic gripper cooperate to grab the workpiece in the feeding disc to the pneumatic clamp in the double-end tapping mechanism, the pneumatic clamp clamps the workpiece along the horizontal direction, then the positive and negative toothed rod drives the motors and the taps on the two sides to move oppositely, and the workpiece on both ends is synchronously tapped, so that the tapping efficiency is remarkably improved, and the machining quality is ensured; after tapping, the telescopic cylinder and the pneumatic gripper cooperate to grab the machined workpiece to the discharging disc, so that automatic feeding and discharging are realized, and the tapping efficiency is further improved.
[0019] The utility model will be explained in detail below in combination with the drawings and embodiments. DRAWINGS
[0020] Fig. 1 It is the structural schematic diagram of the utility model;
[0021] Fig. 2 It is the installation schematic diagram of the double-end tapping mechanism in the utility model;
[0022] Fig. 3 It is the installation schematic diagram of the sliding base.
[0023] In the drawings, 1 is a support box body, 2 is a double-end tapping mechanism, 21 is a pneumatic clamp, 22 is a motor, 23 is a sliding base, 24 is a guide sliding strip, 26 is a positive and negative toothed rod, 27 is a tap nut, 28 is a tap, 3 is a feeding disc, 4 is a discharging disc, 5 is a pneumatic gripper, 6 is a sliding block, 7 is a linear slide rail, and 8 is a telescopic cylinder. CONCRETE IMPLEMENTING METHOD
[0024] In order to have a clearer understanding of the technical features, purposes and effects of the utility model, the specific implementing method of the utility model will be explained in combination with the drawings.
[0025] As Figs. 1-3 The utility model provides a kind of oil pipe joint automatic processing equipment, including support box body 1, support box body 1 upper is equipped with double-end tapping mechanism 2, the two sides of double-end tapping mechanism 2 are equipped with feeding tray 3 and discharging tray 4, feeding tray 3 and discharging tray 4 are symmetrically distributed in the two sides of double-end tapping mechanism 2.
[0026] The arc-shaped groove for placing the workpiece is provided on the feeding tray 3 and the discharging tray 4.
[0027] A pneumatic gripper 5 is installed above the feeding tray 3 and the discharging tray 4, respectively. The top of the pneumatic gripper 5 is connected to the linear slide rail 7 through the sliding block 6. The opposite outer sides of the two pneumatic grippers 5 are connected to the horizontally arranged telescopic cylinder 8. The cylinder body of the telescopic cylinder 8 is fixedly installed.
[0028] The telescopic cylinder 8 cooperates with the pneumatic gripper 5 to grasp the workpiece in the feeding tray 3 into the double-end tapping mechanism 2, or grasp the workpiece in the double-end tapping mechanism 2 into the discharging tray 4, realizing the automatic feeding and discharging of the workpiece.
[0029] The double-end tapping mechanism 2 includes a pneumatic clamp 21 in the middle. Two motors 22 are symmetrically installed on the two sides of the pneumatic clamp 21. The output shafts of the two motors 22 are oppositely arranged. A horizontal tap 28 is installed on each output shaft.
[0030] Both of the two motors 22 are fixedly installed above the sliding table 23. The sliding table 23 is slidingly arranged above the sliding seat 24. The sliding seat 24 has a U-shaped structure. Two guide slides 25 are arranged side by side at the bottom of the sliding table 23. The guide slides 25 are slidingly connected to the top opening end of the sliding seat 24, ensuring the accurate sliding of the sliding table 23 along the sliding seat 24.
[0031] A forward and reverse thread rod 26 is installed horizontally in the inside of the sliding seat 24. Two nut sleeves 27 are threadedly connected to the forward and reverse thread rod 26. The nut sleeves 27 are respectively fixedly connected to the bottom of the sliding seat 24. The end of the forward and reverse thread rod 26 is connected to the motor.
[0032] The specific working principle of the utility model is as follows:
[0033] The telescopic cylinder 8 cooperates with the pneumatic gripper 5 to grasp the workpiece in the feeding tray 3 into the pneumatic clamp 21 in the double-end tapping mechanism 2. The pneumatic clamp 21 clamps the workpiece in the horizontal direction. Then the forward and reverse thread rod 26 drives the two sliding seats 24 to move oppositely, thereby driving the motor 22 and the tap 28 above to move oppositely. The two taps 28 simultaneously tap the two ends of the workpiece. After tapping, the forward and reverse thread rod 26 reverses, and the sliding seat 24 returns to the initial position. The telescopic cylinder 8 cooperates with the pneumatic gripper 5 to grasp the finished workpiece into the discharging tray 4.
[0034] The above is an example of the best embodiment of the present application, wherein the parts not described in detail are common knowledge of those skilled in the art. The protection scope of the present application is subject to the content of the claims, and any equivalent transformation based on the technical inspiration of the present application is also within the protection scope of the present application.
Claims
1. An apparatus for automatically machining a tubing connection, characterized by: The utility model relates to a double -end tapping mechanism, including support box (1), support box (1) top is equipped with double -end tapping mechanism (2), double -end tapping mechanism (2) both sides are equipped with feeding disc (3) and discharging disc (4), and feeding disc (3) and discharging disc (4) top are installed respectively with a pneumatic gripper (5), Double -end tapping mechanism (2) includes central pneumatic clamp (21), and the both sides of pneumatic clamp (21) are provided with two symmetrical motors (22), and the output shaft of two motors (22) is installed with horizontal setting tap (28) all, Two motors (22) are fixedly installed on the top of sliding table (23), and sliding table (23) is slidably arranged on the top of sliding base (24), and the inside of sliding base (24) is installed with positive and negative toothed lead screw (26), and two nut (27) are threadedly connected on positive and negative toothed lead screw (26), and nut (27) is fixedly connected to the bottom of sliding base (24) respectively.
2. The tubing joint automatic machining apparatus of claim 1, wherein: Feeding disc (3) and discharging disc (4) are symmetrically distributed on the both sides of double -end tapping mechanism (2).
3. The tubing joint automatic machining apparatus of claim 1, wherein: The arc-shaped groove for placing the workpiece is arranged on the feeding disc (3) and the discharging disc (4).
4. The tubing joint automatic machining apparatus of claim 1, wherein: The top of the pneumatic gripper (5) is connected with the linear slide (7) through the sliding block (6).
5. The tubing joint automatic machining apparatus of claim 4, wherein: The opposite outer sides of the two pneumatic grippers (5) are connected with the horizontally arranged telescopic cylinder (8), and the cylinder body of the telescopic cylinder (8) is fixedly installed.
6. The tubing joint automatic machining apparatus of claim 1, wherein: The sliding base (24) is in U-shaped structure, and the bottom of the sliding table (23) is provided with two guide slides (25) arranged side by side, and the guide slides (25) are slidably connected with the top opening end of the sliding base (24).
7. The tubing joint automatic machining apparatus of claim 1, wherein: The positive and negative toothed lead screw (26) is arranged in the horizontal direction.
8. The tubing joint automatic machining apparatus of claim 7, wherein: The end of the positive and negative toothed lead screw (26) is connected with the motor.