Machining device for screw production

Abstract

The utility model discloses a machining device for screw production, which comprises a machining table and a thread rolling assembly arranged at the top of the machining table, the thread rolling assembly comprises a first thread rolling pressing die and a second thread rolling pressing die, and the utility model relates to the technical field of screw machining. According to the machining device for screw production, a first thread rolling pressing die moves back and forth in a reciprocating mode to conduct thread rolling on a screw, the first thread rolling pressing die can drive a second arc-shaped plate to move back and forth through a mounting plate, the second arc-shaped plate moves forwards to push the first arc-shaped plate to move rightwards, and the first arc-shaped plate can drive a filtering frame to move rightwards; the acting force of a spring pushes the filter frame to reset leftwards, a second arc-shaped plate pushes a first arc-shaped plate to move rightwards again when moving backwards to reset, the filter frame is driven to move leftwards and rightwards again, the second arc-shaped plate on a mounting plate is driven by a first thread rolling pressing die to move back and forth in a reciprocating mode, and the filter frame is well driven to shake leftwards and rightwards. Sweeps and cooling liquid can be conveniently shaken off, and the filtering efficiency of the sweeps and the cooling liquid is improved.

Description

Technical Field

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

[0002] Screw processing refers to the process of processing raw materials into screws. Screws are usually made of metal materials and are used to connect, fix or adjust the position of parts. Threads are produced by a processing method called thread cutting. Screws are generally processed by thread rolling. Thread rolling is a process in which two relatively rotating thread rolling dies with thread teeth are used to squeeze the cylindrical blank that has been processed by a multi-station or heading machine.

[0003] Currently, when screws are being thread-rolled, debris is generated. By adding coolant to the thread-rolling die, the finished screws are discharged along with the coolant and debris. To separate the screws and debris from the coolant, a filter screen is used to separate them. However, the debris in the coolant can easily clog the filter screen, causing the coolant to drain slowly and affecting the efficiency of the coolant filtration. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this utility model provides a processing device for screw production, which solves the problem that waste debris in the coolant easily clogs the filter screen, resulting in a slow discharge speed of the coolant from the filter screen and affecting the efficiency of coolant filtration and discharge.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a screw production processing device, comprising a processing table and a thread rolling assembly mounted on the top of the processing table. The thread rolling assembly includes a first thread rolling die and a second thread rolling die. A collection frame is fixedly connected to the front of the processing table. A filter frame is provided inside the collection frame. A sliding cylinder is bolted to one side of the filter frame. A sliding rod is slidably connected inside the sliding cylinder. One end of the sliding rod is bolted to the inner wall of the collection frame. A spring is fixedly connected between one side of the inner cavity of the sliding cylinder and the sliding rod. A first arc-shaped plate is fixedly connected to the top of the filter frame via at least one connecting plate. A mounting plate is fixedly connected to the front of the first thread rolling die. A second arc-shaped plate that cooperates with the first arc-shaped plate is fixedly connected to one side of the mounting plate.

[0006] Preferably, a filter plate is bolted to the bottom of the collection frame, and a scraper is slidably connected between the two sides of the inner cavity of the collection frame.

[0007] Preferably, a movable plate is fixedly connected to the top of the scraper, and a fixed plate is fixedly connected to the front of the first thread rolling die and above the mounting plate, and the bottom of the fixed plate is fixedly connected to the top of the movable plate.

[0008] Preferably, a groove is provided at the front of the top of the collection frame, and a sliding plate is slidably connected inside the groove.

[0009] Preferably, a reinforcing plate is fixedly connected to the top of the filter frame, and the bottom of the reinforcing plate is fixedly connected to the sliding plate.

[0010] Preferably, the scraper has inclined portions at both the front and rear. Beneficial effects

[0011] This utility model provides a processing device for screw production. Compared with the prior art, it has the following advantages:

[0012] (1) This utility model uses the first thread rolling die to roll the screw by moving back and forth. The first thread rolling die will drive the second arc plate to move back and forth through the mounting plate. The second arc plate will move forward and push the first arc plate to move to the right. The first arc plate will drive the filter frame to move to the right. Then, the filter frame will be pushed to the left to reset by the force of the spring. When the second arc plate moves backward and resets, it will push the first arc plate to move to the right again, driving the filter frame to move left and right again. Thus, the first thread rolling die drives the second arc plate on the mounting plate to move back and forth, which can effectively drive the filter frame to shake left and right, which can easily shake off the waste and coolant, and improve the filtration efficiency of waste and coolant.

[0013] (2) The utility model drives the fixed plate to move back and forth through the first thread rolling die. The fixed plate will drive the scraper to move back and forth through the moving plate. The scraper will scrape the filter plate back and forth, which can effectively reduce the filter plate from being covered and blocked by waste debris, and prevent the coolant from being unable to drain. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the external structure of this utility model;

[0015] Figure 2 This is a structural schematic diagram of the collection frame, filter frame, sliding cylinder, first arc plate, moving plate, chute, sliding plate and reinforcing plate in this utility model;

[0016] Figure 3 This is a schematic diagram of the internal structure of the collection frame, filter frame, sliding cylinder, sliding rod, first arc plate, filter plate, scraper and moving plate in this utility model;

[0017] Figure 4 This is a schematic diagram of the internal structure of the sliding cylinder, sliding rod, and spring in this utility model.

[0018] In the diagram: 1. Processing table; 2. Thread rolling assembly; 3. Collection frame; 4. Filter frame; 5. Sliding cylinder; 6. Sliding rod; 7. Spring; 8. First arc plate; 9. Mounting plate; 10. Second arc plate; 11. Filter plate; 12. Scraper; 13. Moving plate; 14. Fixed plate; 15. Slide groove; 16. Sliding plate; 17. Reinforcing plate; 18. Inclined part; 21. First thread rolling die; 22. Second thread rolling die; 23. Support frame. Detailed Implementation

[0019] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0020] Please see Figure 1-4 This utility model provides a technical solution: a screw production processing device, including a processing table 1 and a thread rolling assembly 2 installed on the top of the processing table 1. The thread rolling assembly 2 includes a first thread rolling die 21 and a second thread rolling die 22. The first thread rolling die 21 is driven by a driving assembly. A collection frame 3 is fixedly connected to the front of the processing table 1. A filter frame 4 is provided inside the collection frame 3. A sliding cylinder 5 is bolted to one side of the filter frame 4. A sliding rod 6 is slidably connected inside the sliding cylinder 5. One end of the sliding rod 6 is bolted to the inner wall of the collection frame 3. A spring 7 is fixedly connected between one side of the inner cavity of the sliding cylinder 5 and the sliding rod 6. The sliding cylinder 5 and the sliding rod 6 can be disassembled by removing the bolts, and the spring 7 can be replaced. A first arc plate 8 is fixedly connected to the top of the filter frame 4 through at least one connecting plate. A mounting plate 9 is fixedly connected to the front of the first thread rolling die 21. A second arc plate 10 that cooperates with the first arc plate 8 is fixedly connected to one side of the mounting plate 9.

[0021] It should be noted that after a batch of screws has been rolled, the collection frame 3 is removed by disassembling the bolts, the screws in the filter frame 4 are removed, and the waste in the collection frame 3 is removed to prevent environmental pollution.

[0022] Furthermore, in order to reduce the clogging of the filter plate 11 by waste debris, the filter plate 11 is bolted to the bottom of the collection frame 3. The filter plate 11 can be disassembled and cleaned by removing the bolts. A scraper 12 is slidably connected between the two sides of the inner cavity of the collection frame 3. A movable plate 13 is fixedly connected to the top of the scraper 12. A fixed plate 14 is fixedly connected to the front of the first wire rolling die 21 and above the mounting plate 9. The bottom of the fixed plate 14 is fixedly connected to the top of the movable plate 13. Inclined portions 18 are provided at the front and rear of the scraper 12.

[0023] Furthermore, in order to facilitate the stability of the filter frame 4, a sliding groove 15 is provided at the front of the top of the collection frame 3. A sliding plate 16 is slidably connected inside the sliding groove 15. A reinforcing plate 17 is fixedly connected to the top of the filter frame 4, and the bottom of the reinforcing plate 17 is fixedly connected to the sliding plate 16.

[0024] In use, the drive assembly moves the first thread rolling die 21 forward and backward, and the first thread rolling die 21 and the second thread rolling die 22 perform thread rolling on the screw. After the screw is threaded, the screw, along with coolant and waste debris, falls into the filter frame 4. The filter frame 4 filters the screw, and the coolant and waste debris continue to fall into the collection frame 3. While the first thread rolling die 21 moves back and forth, it also moves the mounting plate 9 and the fixing plate 14 back and forth. The mounting plate 9 moves the second arc plate 10 back and forth. The forward movement of the second arc plate 10 squeezes and pushes the first arc plate 8 to the right. The first arc plate 8 then moves the filter frame 4 to the right. The filter frame 4 will squeeze the sliding cylinder 5 and the sliding rod 6. The sliding rod 6 will squeeze the spring 7 and retract it into the sliding cylinder 5. After the second arc plate 10 passes the first arc plate 8, it will push the sliding cylinder 5 to the left by the force of the spring 7. The sliding cylinder 5 will drive the filter frame 4 to move to the left and reset. When the first thread rolling die 21 moves backward and resets, it will drive the second arc plate 10 on the mounting plate 9 to move backward. The second arc plate 10 will move and push the first arc plate 8 to the right again, causing the filter frame 4 to move left and right and reset again. Through the back and forth movement of the second arc plate 10, the filter frame 4 will continue to shake left and right, shaking out the waste debris in the filter frame 4.

[0025] The shaken-off waste and coolant enter the collection frame 3. The coolant is discharged and collected through the filter plate 11, and the waste will be filtered in the collection frame 3. The first thread rolling die 21 drives the fixed plate 14 to move back and forth. The fixed plate 14 drives the scraper 12 to move back and forth through the moving plate 13. The scraper 12 moves back and forth and scrapes the top of the filter plate 11 to prevent the waste from completely covering and blocking the filter plate 11, ensuring that the filter plate 11 drains the coolant.

[0026] In this embodiment, a support frame 23 is provided below the processing table 1. The support frame 23 is used to support the processing table 1 and increase the stability of the processing table 1 and other components.

[0027] Although the present invention has been specifically shown and described in conjunction with preferred embodiments, those skilled in the art should understand that various changes in form and detail may be made to the present invention without departing from the spirit and scope of the present invention as defined in the appended claims, and all such changes shall be within the scope of protection of the present invention.

Claims

1. A screw manufacturing processing apparatus, comprising a processing table (1) and a thread rolling assembly (2) mounted on the top of the processing table (1), characterized in that: The thread rolling assembly (2) includes a first thread rolling die (21) and a second thread rolling die (22). A collection frame (3) is fixedly connected to the front of the processing table (1). A filter frame (4) is provided inside the collection frame (3). A sliding cylinder (5) is installed on one side of the filter frame (4) by bolts. A sliding rod (6) is slidably connected inside the sliding cylinder (5). One end of the sliding rod (6) is installed to the inner wall of the collection frame (3) by bolts. A spring (7) is fixedly connected between one side of the inner cavity of the sliding cylinder (5) and the sliding rod (6). A first arc plate (8) is fixedly connected to the top of the filter frame (4) by at least one connecting plate. An mounting plate (9) is fixedly connected to the front of the first thread rolling die (21). A second arc plate (10) that cooperates with the first arc plate (8) is fixedly connected to one side of the mounting plate (9).

2. The screw manufacturing processing device according to claim 1, characterized in that: A filter plate (11) is bolted to the bottom of the collection frame (3), and a scraper (12) is slidably connected between the two sides of the inner cavity of the collection frame (3).

3. The screw manufacturing processing device according to claim 2, characterized in that: A movable plate (13) is fixedly connected to the top of the scraper (12), and a fixed plate (14) is fixedly connected to the front of the first thread rolling die (21) and above the mounting plate (9). The bottom of the fixed plate (14) is fixedly connected to the top of the movable plate (13).

4. The screw manufacturing processing device according to claim 3, characterized in that: The top front of the collection box (3) is provided with a groove (15), and a sliding plate (16) is slidably connected inside the groove (15).

5. The screw manufacturing processing apparatus according to claim 4, characterized in that: The top of the filter frame (4) is fixedly connected to a reinforcing plate (17), and the bottom of the reinforcing plate (17) is fixedly connected to a sliding plate (16).

6. The screw manufacturing processing apparatus according to claim 4, characterized in that: The scraper (12) is provided with inclined portions (18) at both the front and rear.

7. The screw manufacturing processing apparatus according to claim 1, characterized in that: A support frame (23) is provided below the processing table (1).

Images