Magnetic attraction type scribing head
By combining a magnetic adjustment mechanism with a reinforcing bolt, the problem of inconvenient adjustment of the existing marking head position is solved, enabling convenient, flexible and stable use of the marking head.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI JIENING BIOTECH CO LTD
- Filing Date
- 2025-08-19
- Publication Date
- 2026-07-10
Smart Images

Figure CN224476200U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of marking heads, and in particular to magnetic marking heads. Background Technology
[0002] A scribing tip is a tool used to mark machining boundaries or reference points on the surface of a workpiece. It is mainly used for positioning and reference setting in machining.
[0003] The existing marking tip usually requires adjustment of its position during use, but the existing adjustment method is inconvenient, resulting in low convenience and flexibility during use. Therefore, a magnetic marking tip is needed. Utility Model Content
[0004] To improve the convenience and flexibility of using the marking tip, this application provides a magnetic marking tip.
[0005] The magnetic scribing head provided in this application adopts the following technical solution: the magnetic scribing head includes a frame, on which corresponding first sliding grooves and second sliding grooves are respectively opened, and magnetic adjustment mechanisms are provided in the first sliding grooves and second sliding grooves.
[0006] The adjustment mechanism includes a scribing head body that is slidably installed in a first sliding groove and a second sliding groove respectively. The scribing head body has a mounting hole. A corresponding first opening is opened on one side of the frame. The first opening is connected to the corresponding first sliding groove and the second sliding groove. A second mounting plate is fixedly installed on one side of the frame. A threaded rod is screwed into the second mounting plate. A screw head is fixedly installed at one end of the threaded rod. A circular hole is opened on one side of the scribing head body. A bearing is installed in the circular hole. A cylindrical strong magnet is installed in the bearing. One end of the threaded rod is fixedly installed with the cylindrical strong magnet.
[0007] By adopting the above technical solution, rotating the screw head will cause the threaded rod to rotate as well, which will cause the cylindrical strong magnet to rotate inside the bearing and drive the scribing head body to move. In this way, the tail of the threaded rod can be attracted by the cylindrical strong magnet, and the threaded rod can be adjusted. Therefore, the convenience and flexibility of use can be further improved.
[0008] Preferably, the upper half of the marking head body is T-shaped and is adapted to be connected to the corresponding first sliding groove and second sliding groove.
[0009] By adopting the above technical solution, the upper half of the marking head body is T-shaped and is adapted to the corresponding first and second sliding grooves, thereby playing a supporting and limiting role in installation.
[0010] Preferably, the frame has two symmetrical second openings, and both second openings are connected to the corresponding first sliding groove and second sliding groove.
[0011] By adopting the above technical solution and setting a second opening, an auxiliary installation function can be achieved.
[0012] Preferably, the frame body has corresponding transverse grooves on both sides, and each of the two transverse grooves has a corresponding reinforcing bolt. The marking head body has corresponding connecting holes on both sides that are compatible with the reinforcing bolts.
[0013] By adopting the above technical solution, the reinforcing bolt is moved within the corresponding transverse groove until it is parallel to the main body of the marking head. Then, by rotating the reinforcing bolt and fitting it with the connecting hole on the main body of the marking head, the main body of the marking head can be further reinforced and installed, thus improving the stability and firmness of the main body of the marking head after installation.
[0014] Preferably, both sides of the frame are provided with limiting holes for limiting the installation of reinforcing bolts.
[0015] By adopting the above technical solution and setting limiting holes, an auxiliary installation function can be achieved.
[0016] Preferably, the adjustment mechanism further includes a plug rod fixedly installed with the marking head body, a first mounting plate is fixedly installed on one side of the frame, one end of the plug rod slides through one side of the first mounting plate, the plug rod is threaded, and a nut is screwed onto the thread.
[0017] By adopting the above technical solution, the drive rod is moved, which in turn moves the marking head body. The marking head body is guided by the first mounting plate and its position can be adjusted. The position of the drive rod can be fixed by the nut, thereby completing the positioning and installation of the marking head body after adjustment. This application adopts two different adjustment methods, which can be selected according to the usage requirements, thus further improving the flexibility of use.
[0018] Preferably, the nut is located on the outside of the first mounting plate, and the two inserts are respectively disposed in the corresponding first sliding groove and second sliding groove.
[0019] By adopting the above technical solution, the first sliding groove and the second sliding groove can play a role in assisting installation and support.
[0020] In summary, this application includes at least one of the following beneficial technical effects:
[0021] 1. This application utilizes the combined action of a cylindrical strong magnet, etc., to rotate the screw head, which in turn drives the threaded rod to rotate as well. This rotation causes the cylindrical strong magnet to rotate within the bearing, which in turn drives the scribing head body to move. Furthermore, the cylindrical strong magnet attracts the tail of the threaded rod, enabling adjustment of the threaded rod. Therefore, it can further improve the convenience and flexibility of use.
[0022] 2. This application employs a plug rod and the like, which moves by driving the plug rod. The movement of the plug rod causes the marking head body to move as well. The marking head body is guided by the first mounting plate and its position can be adjusted. The plug rod is then fixed in place by a nut, thus completing the positioning and installation of the marking head body after adjustment. This application uses two different adjustment methods, which can be selected according to the usage requirements, thereby further improving the flexibility of use. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the overall structure of the magnetic scribing head according to an embodiment of this application;
[0024] Figure 2 This is a schematic diagram illustrating the overall adjustment structure, which is the main feature of this application embodiment.
[0025] Figure 3 This is a schematic diagram illustrating the magnetic adjustment mechanism, which is the main feature of this application's embodiments.
[0026] Figure 4 This is a schematic diagram of the magnetically attached partial unfolded portion of the magnetically attached structure, which is the main feature of this application embodiment;
[0027] Reference numerals in the attached drawings: 1. Frame; 2. First sliding groove; 3. Second sliding groove; 4. Marking head body; 5. First opening; 6. Second opening; 7. Limiting hole; 8. Transverse groove; 9. Reinforcing bolt; 10. First mounting plate; 11. Insert rod; 12. Thread; 13. Nut; 14. Mounting hole; 15. Connecting hole; 16. Round hole; 17. Cylindrical strong magnet; 18. Bearing; 19. Threaded rod; 20. Second mounting plate; 21. Screw head. Detailed Implementation
[0028] The following is in conjunction with the appendix Figures 1-4 This application will be described in further detail.
[0029] This application discloses a magnetic scribing head.
[0030] Example 1
[0031] Reference Figure 1-3The magnetic marking head includes a frame 1, on which a first sliding groove 2 and a second sliding groove 3 are respectively provided, a magnetic adjustment mechanism and a reinforcing mechanism are set in the first sliding groove 2 and the second sliding groove 3 respectively.
[0032] The adjustment mechanism includes a scribing head body 4 that is slidably installed in the first sliding groove 2 and the second sliding groove 3 respectively. The scribing head body 4 has a mounting hole 14. A corresponding first opening 5 is opened on one side of the frame 1. The first opening 5 is connected to the corresponding first sliding groove 2 and the second sliding groove 3. A second mounting plate 20 is fixedly installed on one side of the frame 1. A threaded rod 19 is screwed into the second mounting plate 20. A screw head 21 is fixedly installed at one end of the threaded rod 19. A round hole 16 is opened on one side of the scribing head body 4. A bearing 18 is installed in the round hole 16. A cylindrical strong magnet 17 is installed in the bearing 18. One end of the threaded rod 19 is fixedly installed with the cylindrical strong magnet 17. The upper half of the scribing head body 4 is T-shaped and is adapted to the corresponding first sliding groove 2 and the second sliding groove 3. Two second openings 6 are symmetrically opened on the frame 1. Both second openings 6 are connected to the corresponding first sliding groove 2 and the second sliding groove 3.
[0033] In use, by rotating the screw head 21, the screw head 21 rotates and drives the threaded rod 19 to rotate as well. This causes the cylindrical strong magnet 17 to rotate within the bearing 18, which in turn drives the scribing head body 4 to move. The cylindrical strong magnet 17 then attracts the tail of the threaded rod 19, allowing the threaded rod 19 to be adjusted. This further improves the convenience and flexibility of use.
[0034] Reference Figure 1-3 The reinforcement mechanism includes transverse grooves 8 on both sides of the frame 1, and each of the two transverse grooves 8 is provided with a corresponding reinforcement bolt 9. Both sides of the marking head body 4 are provided with connection holes 15 that are compatible with the reinforcement bolt 9, and both sides of the frame 1 are provided with limiting holes 7 for limiting the installation of the reinforcement bolt 9.
[0035] In use, by moving the reinforcing bolt 9 within the corresponding transverse groove 8 until it is parallel to the marking head body 4, and then rotating the reinforcing bolt 9 to fit into the connecting hole 15 on the marking head body 4, the marking head body 4 can be further reinforced and installed. This improves the stability and firmness of the marking head body 4 after installation.
[0036] Example 2
[0037] Reference Figure 3-4The adjustment mechanism also includes a plug rod 11 fixedly installed with the marking head body 4. A first mounting plate 10 is fixedly installed on one side of the frame 1. One end of the plug rod 11 slides through one side of the first mounting plate 10. The plug rod 11 is provided with a thread 12. A nut 13 is screwed onto the thread 12. The nut 13 is located on the outside of the first mounting plate 10. The two plug rods 11 are respectively set in the corresponding first sliding groove 2 and second sliding groove 3.
[0038] In use, the insertion rod 11 is moved by driving it, and the movement of the insertion rod 11 will also drive the marking head body 4 to move. It can be guided by the first mounting plate 10 and the position of the marking head body 4 can be adjusted. The position of the insertion rod 11 can be fixed by the nut 13, thereby completing the positioning and installation of the marking head body 4 after adjustment. This application adopts two different adjustment methods, which can be selected according to the usage requirements, thus further improving the flexibility of use.
[0039] The implementation principle of the magnetic scribing head in this application embodiment is as follows: When in use, by rotating the screw head 21, the screw head 21 rotates and drives the threaded rod 19 to rotate as well, which in turn drives the cylindrical strong magnet 17 to rotate in the bearing 18, and drives the scribing head body 4 to move. Then, the cylindrical strong magnet 17 attracts the tail of the threaded rod 19, and the threaded rod 19 can be driven and adjusted, thus further improving the convenience and flexibility of use.
[0040] The insertion rod 11 is moved by driving it, and the movement of the insertion rod 11 will also drive the marking head body 4 to move. It can be guided by the first mounting plate 10 and the position of the marking head body 4 can be adjusted. The position of the insertion rod 11 can be fixed by the nut 13, thereby completing the positioning and installation of the marking head body 4 after adjustment. This application adopts two different adjustment methods, which can be selected according to the usage requirements, thus further improving the flexibility of use.
[0041] By moving the reinforcing bolt 9 within the corresponding transverse groove 8 until it is parallel to the marking head body 4, and then rotating the reinforcing bolt 9 to fit into the connecting hole 15 on the marking head body 4, the marking head body 4 can be further reinforced and installed, thus improving the stability and firmness of the marking head body 4 after installation.
[0042] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A magnetic marking head, comprising a frame (1), characterized in that: The frame (1) is provided with corresponding first sliding groove (2) and second sliding groove (3), and magnetic adjustment mechanism is provided in the first sliding groove (2) and second sliding groove (3); The adjustment mechanism includes a scribing head body (4) that is slidably installed in the first sliding groove (2) and the second sliding groove (3). The scribing head body (4) has an installation hole (14). The frame (1) has a corresponding first opening (5) on one side. The first opening (5) is connected to the corresponding first sliding groove (2) and the second sliding groove (3). A second mounting plate (20) is fixedly installed on one side of the frame (1). A threaded rod (19) is screwed into the second mounting plate (20). A screw head (21) is fixedly installed at one end of the threaded rod (19). A round hole (16) is opened on one side of the scribing head body (4). A bearing (18) is provided in the round hole (16). A cylindrical strong magnet (17) is provided in the bearing (18). One end of the threaded rod (19) is fixedly installed with the cylindrical strong magnet (17).
2. The magnetic marking head according to claim 1, characterized in that: The upper half of the marking head body (4) is T-shaped and is adapted to the corresponding first sliding groove (2) and second sliding groove (3).
3. The magnetic marking head according to claim 2, characterized in that: The frame (1) has two symmetrical second openings (6), and both second openings (6) are connected to the corresponding first sliding groove (2) and second sliding groove (3).
4. The magnetic marking head according to claim 1, characterized in that: The frame (1) has corresponding transverse grooves (8) on both sides, and each of the two transverse grooves (8) has a corresponding reinforcing bolt (9). The marking head body (4) has corresponding connecting holes (15) on both sides that are compatible with the reinforcing bolts (9).
5. The magnetic marking head according to claim 4, characterized in that: Both sides of the frame (1) are provided with limiting holes (7) for limiting the installation of the reinforcing bolts (9).
6. The magnetic marking head according to claim 1, characterized in that: The adjustment mechanism also includes a plug rod (11) fixedly installed with the scribing head body (4). A first mounting plate (10) is fixedly installed on one side of the frame (1). One end of the plug rod (11) slides through one side of the first mounting plate (10). A thread (12) is provided on the plug rod (11), and a nut (13) is screwed onto the thread (12).
7. The magnetic marking head according to claim 6, characterized in that: The nut (13) is located on the outside of the first mounting plate (10), and the two inserts (11) are respectively set in the corresponding first sliding groove (2) and second sliding groove (3).