A machining positioning device for a threaded nipple

Abstract

The utility model relates to thread nipple processing positioning technical field especially relates to a kind of thread nipple processing positioning device, including processing platform, protective cover is fixedly connected on the processing platform upside, two cabinet doors are hinged in the front side of protective cover, right movement is driven to connecting plate and mounting plate by circulation mechanism, extend out protective cover through discharge port, workpiece is inserted in four clamps, four clamps are driven by clamping mechanism to mutually far away and fix, position workpiece, circulation mechanism continues rotation and drives mounting plate to move left, the fixed frame of right side moves to the center of processing platform upside, processes, the fixed frame of left side moves out protective cover through discharge port, workpiece is installed again, so repeat, workpiece is continuously processed, improve the processing efficiency of workpiece, solve the position of the clamping fixation of existing device cannot be processed, need to be fixed again and then be processed, reduce the processing efficiency problem.

Description

Technical Field

[0001] This utility model relates to the field of threaded sleeve processing and positioning technology, specifically to a threaded sleeve processing and positioning device. Background Technology

[0002] Threaded sleeves are key components in threaded connection systems, primarily used to reinforce, repair, or construct internal thread structures. They are cylindrical or tapered metal sleeves (carbon steel / alloy steel) with pre-fabricated standard threads on the inner wall. They connect the ends of two pre-threaded steel bars into a single unit using rotational torque. During the processing of threaded sleeves, their surfaces need to be polished to achieve the desired functionality. Typically, a positioning device is required to position the threaded sleeve for subsequent processing.

[0003] Existing threaded sleeve machining positioning devices generally use clamps to externally position and hold the threaded sleeve. However, the clamped and fixed positions cannot be machined, and the device needs to be re-fixed and machined again, which reduces machining efficiency. In addition, the machining process generates debris, and the existing machining positioning devices are not convenient for collecting the debris, which reduces the practicality of the device. Utility Model Content

[0004] To address the problems mentioned in the background section, this utility model provides a threaded sleeve machining positioning device.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a threaded sleeve processing and positioning device, including a processing table, a protective cover fixedly connected to the upper side of the processing table, and two door hinged to the front side of the protective cover, and further comprising:

[0006] A movable trough is provided on the upper side of the processing table. A connecting seat is slidably connected inside the movable trough. A connecting plate is fixedly connected to the upper side of the connecting seat. An installation plate is fixedly connected to the front side of the connecting plate. Waste discharge ports b are symmetrically opened on the upper side of the installation plate. A discharge port is symmetrically opened on the left and right sides of the protective cover.

[0007] A drive mechanism is used to drive the connecting seat to move along the moving slot;

[0008] A fixed frame is symmetrically fixed to the upper side of the mounting plate. The waste outlet b corresponds to the position of the fixed frame. Four sliding rods are staggered and fixed inside the fixed frame. Four fixed seats are slidably connected to the four sliding rods.

[0009] A clamping mechanism is provided for driving a fixed base to move along a slide bar.

[0010] A dust collection box is inserted into the front side of the processing table. Two sliding seats are symmetrically fixed to the lower side of the dust collection box. The bottom of the dust collection box is sealed with a filter screen. A fan is fixed to the lower side of the dust collection box. An air outlet is opened through the lower side of the processing table.

[0011] Preferably, the drive mechanism includes a servo motor and a circulating lead screw. The servo motor is fixedly connected to the inner wall of the left side of the moving groove, and the circulating lead screw is rotatably connected to the moving groove. The circulating lead screw is fixedly connected to the output shaft of the servo motor, and the connecting seat engages with the circulating lead screw.

[0012] Preferably, a waste discharge port a is provided at the center of the upper side of the processing table.

[0013] Preferably, the clamping mechanism includes cylinders, and four cylinders are provided. The four cylinders are evenly fixed to the fixed frame around their circumference. The fixed seat is fixed to the telescopic end of the cylinder, and a clamping plate is fixed to the upper side of the fixed seat.

[0014] Preferably, the processing table has symmetrically fixed placement boxes on its left and right sides, and two material distribution boxes are inserted into the placement boxes.

[0015] Preferably, rubber pads are symmetrically fixed to the left and right sides of the clamping plate.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] This invention uses a circulating mechanism to drive the connecting plate and mounting plate to move to the right, extending a protective cover through the discharge port. The workpiece is then inserted onto four clamping plates. A clamping mechanism drives the four clamping plates to move away from each other, fixing and positioning the workpiece. The circulating mechanism continuously rotates, causing the mounting plate to move to the left. The right-side fixing frame moves to the center of the worktable for processing, while the left-side fixing frame moves out of the discharge port to extend the protective cover, allowing the workpiece to be installed again. This process is repeated to continuously process the workpiece, improving processing efficiency. This invention solves the problem of existing devices being unable to process the clamped and fixed positions, requiring re-fixing and reprocessing, which reduces processing efficiency.

[0018] In this invention, the fan draws out debris and dust-laden air generated during processing inside the protective cover through a filter screen. The filter screen filters out impurities in the debris and air, allowing the debris and impurities to be collected in a dust collection box. Attached Figure Description

[0019] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a three-dimensional structural diagram showing the separation of the mounting plate and the fixing frame in this utility model;

[0022] Figure 3 This is a schematic diagram of the three-dimensional structure of the dust collection box and the fan in this utility model;

[0023] Figure 4 This is an enlarged structural diagram of point A in this utility model;

[0024] In the diagram: 1. Processing table; 2. Protective cover; 3. Dust collection box; 4. Box door; 5. Discharge port; 6. Placement box; 7. Distribution box; 8. Air outlet; 9. Waste discharge port a;

[0025] Drive mechanism: 101, servo motor; 102, circulating lead screw; 103, connecting seat; 104, connecting plate;

[0026] 11. Moving slot; 12. Mounting plate; 13. Waste discharge port b; 14. Slide block; 15. Fan; 16. Fixing frame;

[0027] Clamping mechanism: 171, cylinder; 172, slide rod; 173, fixed base; 174, clamping plate;

[0028] 18. Rubber pad; 19. Filter screen. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] like Figures 1-4 As shown, this utility model has the following three specific embodiments.

[0031] Example 1

[0032] A threaded sleeve processing and positioning device includes a processing table 1, a protective cover 2 fixedly connected to the upper side of the processing table 1, and two door 4 hinged to the front side of the protective cover 2.

[0033] Also includes:

[0034] The movable trough 11 is located on the upper side of the processing table 1. A connecting seat 103 is slidably connected inside the movable trough 11. A connecting plate 104 is fixedly connected to the upper side of the connecting seat 103. An mounting plate 12 is fixedly connected to the front side of the connecting plate 104. Waste discharge ports b13 are symmetrically opened on the upper side of the mounting plate 12. Discharge ports 5 are symmetrically opened on the left and right sides of the protective cover 2.

[0035] The drive mechanism is used to drive the connecting seat 103 to move along the moving groove 11;

[0036] A fixed frame 16 is symmetrically fixed to the upper side of the mounting plate 12. The waste outlet b13 corresponds to the position of the fixed frame 16. Four sliding rods 172 are staggered and fixed inside the fixed frame 16. Four fixed seats 173 are slidably connected to the four sliding rods 172.

[0037] A clamping mechanism is used to drive the fixed base 173 to move along the slide bar 172;

[0038] Dust collection box 3 is inserted into the front side of processing table 1. Two sliding seats 14 are symmetrically fixed to the lower side of dust collection box 3. The bottom of dust collection box 3 is sealed by filter screen 19. Fan 15 is fixed to the lower side of dust collection box 3. Air outlet 8 is opened through the lower side of processing table 1.

[0039] Preferably, a waste discharge port a9 is provided at the center of the upper side of the processing table 1.

[0040] In this embodiment, as Figures 1-2 ,as well as Figures 3-4 As shown, the circulation mechanism drives the connecting plate 104 and the mounting plate 12 to move to the right. The mounting plate 12 moves to the right and extends the protective cover 2 through the discharge port 5, inserting the workpiece into the four clamping plates 174. The clamping mechanism drives the four clamping plates 174 to move away from each other to fix and position the workpiece. The circulation mechanism drives the mounting plate 12 to move to the left, and the right fixing frame 16 moves to the center of the upper side of the worktable for processing. The left fixing frame 16 moves out of the protective cover 2 through the discharge port 5 and installs the workpiece again. This process is repeated to continuously process the workpiece and improve the processing efficiency of the workpiece.

[0041] like Figures 2-3 As shown, the waste discharge port b13 on the mounting plate 12 corresponds to the lower opening of the fixed frame 16. When the fixed frame 16 moves to the center of the upper side of the processing table 1, the waste discharge port b13 corresponds to the waste discharge port a9. The fan 15 draws out the debris and dusty air generated during processing inside the protective cover 2 through the filter screen 19. The filter screen 19 filters the debris and impurities in the air, so that the debris and impurities enter the dust collection box 3 for centralized collection.

[0042] Example 2

[0043] The difference from Embodiment 1 is that this embodiment discloses a driving structure for the mounting plate 12 and the fixing frame 16:

[0044] The drive mechanism includes a servo motor 101 and a circulating screw 102. The servo motor 101 is fixedly connected to the inner wall of the left side of the moving groove 11, and the circulating screw 102 is rotatably connected to the moving groove 11. The circulating screw 102 is fixedly connected to the output shaft of the servo motor 101, and the connecting seat 103 meshes with the circulating screw 102.

[0045] Preferably, there are placement boxes 6 symmetrically fixed to the left and right sides of the processing table 1, and two material distribution boxes 7 are inserted into the placement boxes 6.

[0046] In this embodiment, as Figures 1-2 As shown, the servo motor 101 rotates the lead screw 102, which drives the connecting seat 103, connecting plate 104 and mounting plate 12 to move to the right. The mounting plate 12 moves to the right, causing the fixing frame 16 to extend out of the protective cover 2 through the discharge port 5 on the right side of the protective cover 2, so as to facilitate the installation of the workpiece. After the workpiece is installed, the lead screw 102 continues to rotate, causing the mounting plate 12 and fixing frame 16 to move to the left. The fixing frame 16 on the left side extends out of the protective cover 2 through the discharge port 5 on the left side, and the workpiece is installed again. Meanwhile, the fixing frame 16 on the right side moves to the center of the upper side of the processing table 1 for processing. In this way, the workpiece is continuously processed.

[0047] like Figure 2 As shown, two sub-boxes 7 are inserted into the placement box 6. The two sub-boxes 7 are used to place processed and unprocessed workpieces respectively, which facilitates storage and retrieval during loading and unloading.

[0048] Example 3

[0049] The difference from Embodiment 2 is that this embodiment discloses how to drive the clamping plate 174 and the fixing base 173:

[0050] The clamping mechanism includes four cylinders 171, which are evenly fixed to the fixed frame 16. The fixed seat 173 is fixed to the telescopic end of the cylinder 171, and a clamping plate 174 is fixed to the upper side of the fixed seat 173.

[0051] Rubber pads 18 are symmetrically fixed to the left and right sides of the clamping plate 174;

[0052] In this embodiment, as Figures 2-4As shown, the four cylinders 171 start synchronously, driving the four fixed seats 173 and the four clamping plates 174 to move closer to each other (the total air source is controlled by a single solenoid valve, and the air pressure is evenly distributed to the four cylinders through a four-way distributor, and the intake / exhaust flow is adjusted by the precision speed control valve of each branch) so that the workpiece can be inserted into the four clamping plates 174. The four cylinders 171 start again, driving the four clamping plates 174 to move away from each other, fixing the workpiece at the center of the upper side of the fixed frame 16.

[0053] The rubber pad 18 increases the friction between the clamping plate 174 and the workpiece, and the rubber pad 18 can prevent damage to the inner thread of the clamping plate 174 and the workpiece.

[0054] Working principle and usage process of this utility model:

[0055] In use, this utility model is as follows:

[0056] The servo motor 101 rotates the lead screw 102, which drives the connecting seat 103, connecting plate 104 and mounting plate 12 to move to the right. The mounting plate 12 moves to the right, causing the fixed frame 16 to extend out of the protective cover 2 through the discharge port 5 on the right side of the protective cover 2. The four cylinders 171 start synchronously, causing the four fixed seats 173 and four clamping plates 174 to move closer to each other, inserting the workpiece onto the four clamping plates 174. The four cylinders 171 start again, causing the four clamping plates 174 to move away from each other, fixing the workpiece at the center of the upper side of the fixed frame 16. The lead screw 102 continues to rotate, causing the mounting plate 12 and fixed frame 16 to move to the left. The fixed frame 16 on the left side extends out of the protective cover 2 through the discharge port 5 on the left side, and the workpiece is installed again. Meanwhile, the fixed frame 16 on the right side moves to the center of the upper side of the processing table 1 for processing. In this way, the workpiece is continuously processed.

[0057] When the fixed frame 16 moves to the center of the upper side of the processing table 1, the waste discharge port b13 corresponds to the waste discharge port a9. The fan 15 draws out the debris and dusty air generated during processing inside the protective cover 2 through the filter screen 19. The filter screen 19 filters the debris and impurities in the air, so that the debris and impurities enter the dust collection box 3 for centralized collection.

[0058] The circuits, electronic components, and modules involved are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this utility model does not involve any improvement to the software and methods.

[0059] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A threaded sleeve machining positioning device, comprising a machining table (1), wherein a protective cover (2) is fixedly connected to the upper side of the machining table (1), and two door panels (4) are hinged to the front side of the protective cover (2), characterized in that, Also includes: A movable trough (11) is opened on the upper side of the processing table (1). A connecting seat (103) is slidably connected in the movable trough (11). A connecting plate (104) is fixedly connected to the upper side of the connecting seat (103). An installation plate (12) is fixedly connected to the front side of the connecting plate (104). Waste discharge ports b (13) are symmetrically opened on the upper side of the installation plate (12). A discharge port (5) is symmetrically opened on the left and right sides of the protective cover (2). A drive mechanism for driving the connecting seat (103) to move along the moving groove (11); A fixed frame (16) is symmetrically fixed to the upper side of the mounting plate (12). The position of the waste outlet b (13) corresponds to that of the fixed frame (16). Four sliding rods (172) are interlaced and fixed inside the fixed frame (16). Four fixed seats (173) are slidably connected to the four sliding rods (172). A clamping mechanism for driving a fixed base (173) to move along a slide bar (172); Dust collection box (3) is inserted into the front side of the processing table (1). Two sliding seats (14) are symmetrically fixed to the lower side of the dust collection box (3). The bottom of the dust collection box (3) is sealed by a filter screen (19). A fan (15) is fixed to the lower side of the dust collection box (3). An air outlet (8) is opened through the lower side of the processing table (1).

2. The threaded sleeve machining positioning device according to claim 1, characterized in that: The drive mechanism includes a servo motor (101) and a circulating screw (102). The servo motor (101) is fixedly connected to the inner wall of the left side of the moving groove (11). The circulating screw (102) is rotatably connected to the moving groove (11). The circulating screw (102) is fixedly connected to the output shaft of the servo motor (101). The connecting seat (103) meshes with the circulating screw (102).

3. The threaded sleeve machining positioning device according to claim 1, characterized in that: A waste discharge port a (9) is provided at the center of the upper side of the processing table (1).

4. The threaded sleeve machining positioning device according to claim 1, characterized in that: The clamping mechanism includes cylinders (171), and four cylinders (171) are provided. The four cylinders (171) are evenly fixed to the fixed frame (16) around their circumference. The fixed seat (173) is fixed to the telescopic end of the cylinder (171), and a clamping plate (174) is fixed to the upper side of the fixed seat (173).

5. The threaded sleeve machining positioning device according to claim 1, characterized in that: The processing table (1) has symmetrically fixed placement boxes (6) on its left and right sides, and two material distribution boxes (7) are inserted into the placement boxes (6).

6. The threaded sleeve machining positioning device according to claim 4, characterized in that: Rubber pads (18) are symmetrically fixed to the left and right sides of the clamp (174).

Images