A screw thread machining apparatus for adjusting a screw

Abstract

The utility model relates to thread processing technical field, concretely is a kind of thread processing device of adjusting screw rod, including processing box, drive mechanism, moving seat, water inlet pipe and milling cutter;Processing box inside is provided with placing mechanism, and original rod body is detachably installed on placing mechanism;Drive mechanism is installed in the inner side wall of processing box;Moving seat is driven along the horizontal direction movement adjustment by drive mechanism;The input end of water inlet pipe is connected with external cooling liquid supply mechanism by hose, and the output end of water inlet pipe is installed with first spray head;Milling cutter is connected with the side wall of moving seat by translator, and linkage is provided between water inlet pipe and milling cutter, and first spray head is synchronously moved with milling cutter by linkage.The utility model is provided with water inlet pipe, first spray head, third pipeline and second spray head, improves original rod body thread processing quality;Water inlet pipe is convenient to adjust, and the thread of different diameter original rod body can be processed, and the scope of application is wider.

Description

Technical Field

[0001] This utility model relates to the field of thread processing technology, specifically to a thread processing device for adjusting a screw. Background Technology

[0002] There are many types of forgings used in automobiles, and forgings play a crucial role in automobile manufacturing, improving vehicle performance and safety. Forgings in automobiles, such as adjusting screws, are typically machined using milling cutters.

[0003] Chinese Patent CN219561680U discloses a processing device for fully threaded screws, comprising: a processing device body, a discharge pipe installed at the bottom center of the processing device body, a guide block installed at the inner bottom of the processing device body, a connecting strip provided at the outer end of the guide rod, a connecting assembly installed at the inner end of the connecting strip, an electric telescopic rod installed at the lower end of the connecting assembly, and a milling cutter provided at the lower end of the electric telescopic rod. This fully threaded screw processing device facilitates the installation of the original screw and the threaded screw processing device, and also facilitates the intelligent processing of fully threaded screws.

[0004] However, the above-mentioned publicly available solutions have the following shortcomings: when the original rod body is machined by the milling cutter, a lot of heat will be generated. If the original rod body is not cooled down in time, it will affect the quality of the machined threads. Utility Model Content

[0005] The purpose of this invention is to address the problems existing in the background technology by proposing a thread processing device for adjusting screws.

[0006] The technical solution of this utility model is as follows: A thread processing device for adjusting a screw includes a processing box, which has a placement mechanism inside, on which the original screw body is detachably installed; a drive mechanism installed on the inner side wall of the processing box; a movable seat driven by the drive mechanism to move and adjust in the horizontal direction; a water inlet pipe adjustablely installed on the top of the movable seat, the input end of the water inlet pipe being connected to an external coolant supply mechanism via a hose, and the output end of the water inlet pipe being equipped with a first nozzle; and a milling cutter connected to the side wall of the movable seat via a translation component, the first nozzle being positioned above the milling cutter, and a linkage component being provided between the water inlet pipe and the milling cutter, the first nozzle moving synchronously with the milling cutter via the linkage component.

[0007] Preferably, the water inlet pipe consists of a first pipe and a second pipe that is slidably connected to the inner wall of the first pipe. The first pipe consists of a U-shaped pipe and a long pipe. The open end of the second pipe is slidably connected to the inner wall of the long pipe. The first nozzle is installed on the second pipe and at one end away from the open end. A rubber ring is provided at the connection between the second pipe and the inner wall of the long pipe.

[0008] Preferably, a column is installed at the top of the movable seat, and a U-shaped tube in the first pipe is slidably connected to the column. An insert rod is adjustablely installed on the U-shaped tube and is inserted into the column. Multiple sets of insertion holes are opened on the column, and the insert rod is inserted into the insertion holes.

[0009] Preferably, the linkage consists of a mounting base installed between the output end of the translation component and the milling cutter, and a connecting rod that slides into the inner cavity of the mounting base. The top end of the connecting rod is connected to the second pipe by a bolt.

[0010] Preferably, a third pipe is installed on the side wall of the second pipe and near the first nozzle. The third pipe is L-shaped, and a second nozzle is installed at the other end of the third pipe. The second nozzle corresponds to the outer peripheral side wall of the original rod body on the placement mechanism.

[0011] Preferably, a filter mechanism is detachably installed inside the processing box. The filter mechanism includes a mounting plate with a filter plate installed on the upper side wall; and a filter bag installed on the side wall of the mounting plate and located below the filter plate. The projected area of ​​the cross-section of the filter bag gradually decreases from top to bottom, and the pore diameter of the filter bag is smaller than that of the filter hole on the mounting plate. Both the filter plate and the filter bag are slidably connected to the inner wall of the processing box.

[0012] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial technical effects: The utility model, through the arrangement of the water inlet pipe, the first nozzle, the third pipe and the second nozzle, facilitates the flushing of debris generated during milling and provides rapid and sufficient cooling of the machined part of the original rod body, thereby improving the quality of the thread machining of the original rod body; the vertical and horizontal distances of the water inlet pipe relative to the original rod body are easy to adjust, allowing for thread machining of original rod bodies of different diameters, thus having a wide range of applications; the filtration mechanism facilitates the step-by-step filtration and recycling of the cooled wastewater, making it easy to reuse and avoiding waste. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the filter mechanism structure of this utility model;

[0015] Figure 3 This is a schematic diagram of the milling cutter mounting method of this utility model;

[0016] Figure 4 This is a schematic diagram of the connection method between the water inlet pipe and the linkage component of this utility model.

[0017] Reference numerals: 1. Machining box; 101. Support base; 2. Placement mechanism; 3. Mounting plate; 301. Filter plate; 302. Filter bag; 4. Drive mechanism; 401. Moving base; 5. Column; 6. First pipe; 601. Insert rod; 602. Second pipe; 603. Rubber ring; 604. Third pipe; 7. Translation component; 701. Mounting base; 702. Connecting rod; 8. Milling cutter. Detailed Implementation

[0018] Example 1

[0019] like Figure 1 , Figure 3 and Figure 4 As shown, this utility model proposes a thread processing device for adjusting a screw, including a processing box 1, a drive mechanism 4, a movable seat 401, a water inlet pipe, and a milling cutter 8; the processing box 1 is provided with a placement mechanism 2, on which the original rod body is detachably installed. The placement mechanism 2 is existing technology and can drive the original rod bodies of different diameters to rotate; the drive mechanism 4 is installed on the inner side wall of the processing box 1; the movable seat 401 is driven by the drive mechanism 4 to move and adjust in the horizontal direction. The drive mechanism 4 consists of a limit box installed on the processing box 1 and a motor. The drive rotation is connected to the threaded rod of the limit box. The movable seat 401 is slidably connected to the limit box and threadedly connected to the threaded rod. The water inlet pipe is adjustablely installed on the top of the movable seat 401. The input end of the water inlet pipe is connected to the external coolant supply mechanism through a hose. The output end of the water inlet pipe is equipped with a first nozzle. The milling cutter 8 is connected to the side wall of the movable seat 401 through the translation member 7. The translation member 7 is a hydraulic rod. The first nozzle is located above the milling cutter 8. A linkage member is provided between the water inlet pipe and the milling cutter 8. The first nozzle moves synchronously with the milling cutter 8 through the linkage member.

[0020] Furthermore, the water inlet pipe consists of a first pipe 6 and a second pipe 602 that is slidably connected to the inner wall of the first pipe 6. The first pipe 6 is composed of a U-shaped pipe and a long pipe. The open end of the second pipe 602 is slidably connected to the inner wall of the long pipe. The first nozzle is installed on the second pipe 602 and is located away from the open end. A rubber ring 603 is provided at the connection between the second pipe 602 and the inner wall of the long pipe to improve the sealing of the connection without interfering with the sliding adjustment of the second pipe 602 along the first pipe 6.

[0021] Furthermore, a column 5 is installed at the top of the movable seat 401. A U-shaped tube in the first pipe 6 is slidably connected to the column 5. An insert rod 601 is adjustablely installed on the U-shaped tube. The insert rod 601 is inserted into the column 5. Multiple sets of insertion holes are opened on the column 5. The insert rod 601 is inserted into the insertion holes. A fixed seat is installed on the U-shaped rod. The insert rod 601 slides through the fixed seat. A spring is sleeved on the insert rod 601. The spring is installed between one end of the insert rod 601 and the fixed seat. Pulling the insert rod 601 along the fixed seat stretches the silicon carbide until the insertion end of the insert rod 601 moves away from the insertion hole on the column 5. At this time, the first pipe 6 can slide vertically along the column 5, thereby driving the first nozzle to move closer to or away from the milling cutter 8, improving the spraying efficiency.

[0022] Furthermore, the linkage consists of a mounting base 701 installed between the output end of the translation component 7 and the milling cutter 8, and a connecting rod 702 that slides through the inner cavity of the mounting base 701. The top end of the connecting rod 702 is connected to the second pipe 602 by bolts.

[0023] Furthermore, a third pipe 604 is installed on the second pipe 602 and on the side wall near the first nozzle. The third pipe 604 is L-shaped, and a second nozzle is installed at the other end of the third pipe 604. The second nozzle corresponds to the outer peripheral side wall of the original rod body on the placement mechanism 2.

[0024] In this embodiment, the original rod body is mounted on the placement mechanism 2, and the placement mechanism 2 is activated to rotate the original rod body. The controller activates the translation component 7 to move the milling cutter 8 closer to the outer circumference of the original rod body for machining. At the same time, the controller activates the drive mechanism 4 to move the moving seat 401 horizontally along the machining box 1. The milling cutter 8 can perform thread machining on the rotating original rod body. When the translation component 7 moves the milling cutter 8 closer to the original rod body, the linkage component can drive the second pipe 602 to slide along the first pipe 6, thereby driving the first nozzle to move synchronously with the milling cutter 8. The first pipe 6 is connected to the external coolant supply mechanism to supply coolant to the first pipe 6. The coolant moves along the second pipe 602 until it is sprayed out along the first nozzle towards the milling cutter 8 below. This not only washes away the waste generated by the milling cutter 8, but also removes the processed material. The cooling position is adjusted to prevent debris from accumulating on the original rod body and interfering with subsequent processing, while also preventing excessive temperature from affecting processing quality. The coolant in the second pipe 602 simultaneously enters the third pipe 604, and is finally sprayed out by the second nozzle onto the outer circumference of the original rod body and close to the milling cutter 8, further improving the cooling speed of the original rod body after threading. Adjusting the insert rod 601 away from the column 5 allows the first pipe 6 to slide up and down along the column 5. At the same time, the connecting rod 702 slides up and down along the inner wall of the mounting base 701, thereby adjusting the position of the first and second nozzles relative to the original rod body, so as to adapt to the spraying of coolant for original rod bodies of different diameters. The coolant and impurities that have absorbed heat accumulate at the bottom of the processing box 1. After processing is completed, the impurities are cleaned out, and the drain valve on the side wall of the processing box 1 is opened to drain the coolant.

[0025] Example 2

[0026] like Figure 1 and Figure 2 As shown, the thread processing device for adjusting the screw proposed in this utility model, compared with Embodiment 1, has a filter mechanism detachably installed inside the processing box 1. The filter mechanism includes a mounting plate 3 and a filter pocket 302. A filter plate 301 is installed on the upper end of the side wall of the mounting plate 3. The filter pocket 302 is installed on the side wall of the mounting plate 3 and is located below the filter plate 301. The projected area of ​​the cross-section of the filter pocket 302 gradually decreases from top to bottom. The diameter of the filter holes on the filter pocket 302 is smaller than that on the mounting plate 3, which facilitates the accumulation of more impurities and reduces the frequency of cleaning impurities. The coolant falls into the bottom of the processing box 1 along the height of the filter pocket 302. Both the filter plate 301 and the filter pocket 302 are slidably connected to the inner wall of the processing box 1. Two sets of support seats 101 are symmetrically installed on the upper and lower sides of the inner side wall of the processing box 1. The support seats 101 are provided with slide rails. The filter pocket 302 and the filter plate 301 are slidably connected to the slide rails on the corresponding two sets of support seats 101. The cross-section of the support seat 101 is C-shaped.

[0027] In this embodiment, the waste liquid after cooling and rinsing the original rod body falls and first passes through the filter plate 301 for preliminary filtration, and then falls through the filter bag 302 for further filtration. This allows the waste liquid generated during the processing of the original rod body to be filtered step by step, with impurities remaining on the filter plate 301 and filter bag 302. The filtered coolant can be recovered and reused after subsequent cooling, avoiding waste. After processing is completed, the mounting plate 3 is pulled away from the processing box 1, causing the filter plate 301 and filter bag 302 to slide outward along the support base 101 until they are separated from it, so that the impurities on the filter plate 301 and filter bag 302 can be cleaned uniformly.

[0028] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. A thread processing device for adjusting a screw, characterized in that, include The processing box (1) is equipped with a placement mechanism (2) inside, and the original rod body is detachably installed on the placement mechanism (2); The drive mechanism (4) is installed on the inner side wall of the processing box (1); The movable seat (401) is adjusted by being driven to move in the horizontal direction by the drive mechanism (4); The water inlet pipe is adjustablely installed on the top of the movable base (401). The inlet end of the water inlet pipe is connected to the external coolant supply mechanism through a hose, and the outlet end of the water inlet pipe is equipped with a first nozzle. And a milling cutter (8), which is connected to the side wall of the moving seat (401) through a translation member (7). The first nozzle is set above the milling cutter (8). A linkage member is provided between the water inlet pipe and the milling cutter (8). The first nozzle moves synchronously with the milling cutter (8) through the linkage member.

2. The thread processing device for adjusting the screw according to claim 1, characterized in that, The water inlet pipe consists of a first pipe (6) and a second pipe (602) that is slidably connected to the inner wall of the first pipe (6). The first pipe (6) consists of a U-shaped pipe and a long pipe. The open end of the second pipe (602) is slidably connected to the inner wall of the long pipe. The first nozzle is installed on the second pipe (602) and away from the open end. A rubber ring (603) is provided at the connection between the second pipe (602) and the inner wall of the long pipe.

3. The thread processing device for adjusting the screw according to claim 2, characterized in that, A column (5) is installed at the top of the movable seat (401). The U-shaped tube in the first pipe (6) is slidably connected to the column (5). An insert rod (601) is installed on the U-shaped tube in an adjustable manner. The insert rod (601) is inserted into the column (5). Multiple sets of insertion holes are opened on the column (5). The insert rod (601) is inserted into the insertion hole.

4. The thread processing device for adjusting the screw according to claim 2, characterized in that, The linkage consists of a mounting base (701) installed between the output end of the translation component (7) and the milling cutter (8) and a connecting rod (702) that slides through the inner cavity of the mounting base (701). The top end of the connecting rod (702) is connected to the second pipe (602) by bolts.

5. The thread processing device for adjusting the screw according to claim 2, characterized in that, A third pipe (604) is installed on the side wall of the second pipe (602) and near the first nozzle. The third pipe (604) is L-shaped and a second nozzle is installed at the other end of the third pipe (604). The second nozzle corresponds to the outer peripheral side wall of the original rod body on the placement mechanism (2).

6. The thread processing device for adjusting the screw according to claim 1, characterized in that, The processing box (1) has a detachable filter mechanism installed inside, which includes... Mounting plate (3), with a filter plate (301) installed on the upper side wall; And a filter bag (302), which is installed on the side wall of the mounting plate (3) and located below the filter plate (301). The projected area of ​​the cross section of the filter bag (302) gradually decreases from top to bottom. The filter hole diameter on the filter bag (302) is smaller than the filter hole diameter on the mounting plate (3). Both the filter plate (301) and the filter bag (302) are slidably connected to the inner wall of the processing box (1).

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