A nozzle that is easy to install for wire cutting

Abstract

The utility model belongs to the technical field of wire cutting machines, and in particular to a nozzle for wire cutting that is easy to install, comprising a nozzle body, a nozzle head fixedly installed at the bottom of the nozzle body, a guide block fixedly installed at the top of the nozzle body, a mounting block fixedly installed at the top of the nozzle body, and second telescopic chambers fixedly installed on both sides of the mounting block. When in use, the first electric telescopic rod movably installed inside the first telescopic chamber is driven to move toward the outside of the device by cooperating with a connecting block groove, a first telescopic chamber, a first electric telescopic rod and a first telescopic rod connecting block. The movement of the first electric telescopic rod can drive the first telescopic rod connecting block to slide, and the movement direction of the first electric telescopic rod can be limited by the first telescopic rod connecting block sliding inside the connecting block groove. The device can be clamped at a specified position by the first electric telescopic rod to prevent the device from moving, thereby improving the working stability of the device.

Description

Technical Field

[0001] The utility model belongs to the technical field of wire cutting machines, and in particular relates to a nozzle for wire cutting which is easy to install. Background Art

[0002] Wire cutting is a metalworking method also known as electrical discharge machining. It uses electric sparks to generate high heat on the surface of the workpiece, thereby cutting the metal material into the desired shape. This method is often used to cut and process thick metal workpieces, such as steel. When wire cutting is performed, a thin wire is usually used as an electrode, and the material on the workpiece is heated to melt or evaporate by discharge to achieve cutting. This method can achieve high-precision cutting and is suitable for workpiece processing that requires complex shapes or fine structures. During the wire cutting process, the workpiece is usually placed in a liquid medium, such as water or oil, to cool and clean the processing area while preventing excessive heat and sparks. This helps to improve the processing quality and extend the service life of the electrode and workpiece.

[0003] When performing wire cutting work, the cutting nozzle needs to be replaced according to processing needs to meet processing needs. However, due to the fixed structure of common wire cutting nozzles, it is difficult to disassemble and replace them, which will affect the working speed and reduce work efficiency. Utility Model Content

[0004] In order to solve the problems raised in the above-mentioned background technology, the utility model provides a nozzle for wire cutting that is easy to install, which solves the problem that the common wire cutting nozzle is difficult to disassemble and replace due to its fixed structure, which affects the working speed and thus reduces the working efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a nozzle for wire cutting that is easy to install, comprising a nozzle body, a nozzle fixedly installed at the bottom of the nozzle body, a guide block fixedly installed at the top of the nozzle body, a mounting block fixedly installed at the top of the nozzle body, a second telescopic cavity fixedly installed at both sides of the mounting block, a second electric telescopic rod movably installed inside the second telescopic cavity, a second telescopic rod connecting block fixedly installed at one end of the second electric telescopic rod, an extrusion plate fixedly installed on the side of the second telescopic rod connecting block, a mounting block groove provided on the top of the mounting block, a Partition plate, a spring mounting groove is provided inside the mounting block, a spring is fixedly installed on one side of the spring mounting groove, a spring connecting block is fixedly installed on one end of the spring, a third telescopic chamber is fixedly installed on the side of the mounting block, a third electric telescopic rod is movably installed inside the third telescopic chamber, a fourth telescopic chamber is fixedly installed on the side of the mounting block, a fourth electric telescopic rod is movably installed inside the fourth telescopic chamber, a water collecting trough is provided inside the nozzle body, an electrode wire movable groove for accommodating the passage of an electrode wire is provided inside the nozzle body, the nozzle, the guide block and the mounting block, and the electrode wire passes through the nozzle body, the nozzle, the guide block and the mounting block.

[0006] Preferably, a water injection pipe joint is fixedly mounted on the side of the nozzle body, a water injection pipe groove is arranged on the outside of the water injection pipe joint, and a water injection port is arranged inside the water injection pipe joint.

[0007] Preferably, a body connecting block is fixedly mounted on the top of the nozzle body, and a connecting block groove is provided inside the body connecting block.

[0008] Preferably, a first telescopic cavity is fixedly installed inside the main body connecting block, a first electric telescopic rod is movably installed inside the first telescopic cavity, and a first telescopic rod connecting block is fixedly installed at the bottom of the first electric telescopic rod.

[0009] Preferably, a nozzle inner core is fixedly installed inside the nozzle body, and an inner core connecting plate is fixedly installed outside the nozzle inner core.

[0010] Preferably, a first telescopic rod partition is fixedly mounted on the outer side of the third electric telescopic rod, and a third electric telescopic rod groove is provided inside the third electric telescopic rod.

[0011] Preferably, a second telescopic rod partition is fixedly mounted on the outer side of the fourth electric telescopic rod, and a fourth electric telescopic rod groove is provided inside the second telescopic rod partition.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] When in use, the connecting block groove, the first telescopic cavity, the first electric telescopic rod and the first telescopic rod connecting block cooperate to drive the first electric telescopic rod movably installed inside the first telescopic cavity to move toward the outside of the device. The movement of the first electric telescopic rod can drive the first telescopic rod connecting block to slide. The sliding of the first telescopic rod connecting block inside the connecting block groove can limit the movement direction of the first electric telescopic rod. The first electric telescopic rod can clamp the device at a specified position to prevent the device from moving, thereby improving the working stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 This is the first three-dimensional structural diagram of the utility model;

[0016] Figure 2 This is a second three-dimensional structural diagram of the utility model;

[0017] Figure 3 This is the first cross-sectional view of the utility model;

[0018] Figure 4 This is a second cross-sectional view of the present utility model.

[0019] In the figure: 1. nozzle body; 2. nozzle; 3. water injection pipe joint; 4. water injection pipe slot; 5. water injection port; 6. body connecting block; 7. connecting block groove; 8. first telescopic cavity; 9. first electric telescopic rod; 10. first telescopic rod connecting block; 11. guide block; 12. mounting block; 13. second telescopic cavity; 14. second electric telescopic rod; 15. second telescopic rod connecting block; 16. extrusion plate; 17. mounting block groove; 18. partition plate; 19. spring mounting groove; 20. spring; 21. spring connecting block; 22. third telescopic cavity; 23. fourth telescopic cavity; 24. third electric telescopic rod; 25. first telescopic rod partition; 26. third electric telescopic rod groove; 27. fourth electric telescopic rod; 28. second telescopic rod partition; 29. ​​fourth electric telescopic rod groove; 30. nozzle inner core; 31. inner core connecting plate; 32. water collecting tank; 33. electrode wire movable groove; 34. electrode wire. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 The utility model provides the following technical solutions: a nozzle for wire cutting that is easy to install, comprising a nozzle body 1, a nozzle head 2 is fixedly installed at the bottom of the nozzle body 1, a guide block 11 is fixedly installed at the top of the nozzle body 1, the guide block 11 can provide a guide for the penetration of the electrode wire 34, thereby reducing the installation time and improving the work efficiency, a mounting block 12 is fixedly installed at the top of the nozzle body 1, a second telescopic cavity 13 is fixedly installed on both sides of the mounting block 12, a second electric telescopic rod 14 is movably installed inside the second telescopic cavity 13, a second telescopic rod connecting block 15 is fixedly installed at one end of the second electric telescopic rod 14, an extrusion plate 16 is fixedly installed on the side of the second telescopic rod connecting block 15, a mounting block groove 17 is provided on the top of the mounting block 12, and the mounting block groove 17 A partition plate 18 is fixedly installed inside, a spring mounting groove 19 is provided inside the mounting block 12, a spring 20 is fixedly installed on one side of the spring mounting groove 19, a spring connecting block 21 is fixedly installed on one end of the spring 20, a third telescopic chamber 22 is fixedly installed on the side of the mounting block 12, a third electric telescopic rod 24 is movably installed inside the third telescopic chamber 22, a fourth telescopic chamber 23 is fixedly installed on the side of the mounting block 12, a fourth electric telescopic rod 27 is movably installed inside the fourth telescopic chamber 23, a water collecting tank 32 is provided inside the nozzle body 1, and an electrode wire movable groove 33 for accommodating an electrode wire 34 to pass through is provided inside the nozzle body 1, the nozzle 2, the guide block 11 and the mounting block 12, and the electrode wire 34 passes through the nozzle body 1, the nozzle 2, the guide block 11 and the mounting block 12.

[0022] In the present embodiment, the first electric telescopic rod 9 movably installed in the first telescopic cavity 8 is driven to move toward the outside of the device, and the movement of the first electric telescopic rod 9 can drive the first telescopic rod connecting block 10 to slide. The first telescopic rod connecting block 10 slides inside the connecting block groove 7 to limit the movement direction of the first electric telescopic rod 9. The first electric telescopic rod 9 can clamp the device at a specified position to prevent the device from moving, thereby improving the working stability of the device.

[0023] In the present embodiment: the water injection pipe clamping groove 4 on the outside of the water injection pipe joint 3 can be clamped to the external water injection pipe to prevent it from falling off, and water can be injected into the water collecting tank 32 through the water injection port 5, so that it can contact the electrode wire 34 to cool and clean the processing area, thereby improving the working stability of the device.

[0024] In this embodiment: by driving the third electric telescopic rod 24 to drive the first telescopic rod partition 25 to move toward the middle direction of the device, the third electric telescopic rod groove 26 can be driven to move; by driving the fourth electric telescopic rod 27 to drive the second telescopic rod partition 28 to move toward the middle direction of the device, the fourth electric telescopic rod groove 29 can be driven to move; the third electric telescopic rod groove 26 cooperates with the fourth electric telescopic rod groove 29 to limit the range of movement of the electrode wire 34, thereby preventing accidents and improving the stability of the device.

[0025] Working principle and use process of the utility model: After the utility model is installed, the first electric telescopic rod 9 is driven to move toward the outside of the device, and the device can be clamped at the specified position through the movement of the first electric telescopic rod 9. The spring 20 can be driven to move toward the inside of the device through the elasticity of the spring installation groove 19, and the external device can be clamped through the spring 20. Then, the electrode wire 34 is inserted into the device through the guide block 11, and then the third electric telescopic rod 24 is driven to drive the first telescopic rod partition 25 to move toward the middle direction of the device, which can drive the third electric telescopic rod groove 26 to move, and the second telescopic rod partition 28 is driven toward the device by driving the fourth electric telescopic rod 27. The device can move in the middle direction of the device, which can drive the fourth electric telescopic rod groove 29 to move. The third electric telescopic rod groove 26 cooperates with the fourth electric telescopic rod groove 29 to limit the range of movement of the electrode wire 34. The device can be connected to an external water injection device through the water injection pipe slot 4 on the outside of the water injection pipe joint 3. Water can be injected into the water collecting tank 32 through the water injection port 5. The water can contact the electrode wire 34 in the water collecting tank 32, so that the cutting position can be cooled and cleaned during the wire cutting work of the electrode wire 34, thereby ensuring the stable operation of the device. All electrical equipment in the device is powered by an external power supply.

[0026] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A nozzle for wire cutting that is easy to install, comprising a nozzle body (1), characterized in that: A nozzle (2) is fixedly mounted on the bottom of the nozzle body (1), a guide block (11) is fixedly mounted on the top of the nozzle body (1), a mounting block (12) is fixedly mounted on the top of the nozzle body (1), a second telescopic cavity (13) is fixedly mounted on both sides of the mounting block (12), a second electric telescopic rod (14) is movably mounted inside the second telescopic cavity (13), a second telescopic rod connecting block (15) is fixedly mounted on one end of the second electric telescopic rod (14), an extrusion plate (16) is fixedly mounted on the side of the second telescopic rod connecting block (15), a mounting block groove (17) is provided on the top of the mounting block (12), a partition plate (18) is fixedly mounted inside the mounting block groove (17), a spring mounting groove (19) is provided inside the mounting block (12), and the spring mounting groove (19) is fixedly mounted on the side of the second telescopic rod connecting block (15). ), a spring (20) is fixedly mounted on one side of the nozzle body (1), a spring connecting block (21) is fixedly mounted on one end of the spring (20), a third telescopic chamber (22) is fixedly mounted on the side of the mounting block (12), a third electric telescopic rod (24) is movably mounted inside the third telescopic chamber (22), a fourth telescopic chamber (23) is fixedly mounted on the side of the mounting block (12), a fourth electric telescopic rod (27) is movably mounted inside the fourth telescopic chamber (23), a water collecting trough (32) is arranged inside the nozzle body (1), an electrode wire movable groove (33) for accommodating an electrode wire (34) to pass through is arranged inside the nozzle body (1), the nozzle (2), the guide block (11) and the mounting block (12), and the electrode wire (34) passes through the nozzle body (1), the nozzle (2), the guide block (11) and the mounting block (12).

2. The easy-to-install nozzle for wire cutting according to claim 1, characterized in that: A water injection pipe joint (3) is fixedly mounted on the side of the nozzle body (1), a water injection pipe clamping groove (4) is arranged on the outside of the water injection pipe joint (3), and a water injection port (5) is arranged inside the water injection pipe joint (3).

3. The easy-to-install nozzle for wire cutting according to claim 1, characterized in that: A body connection block (6) is fixedly mounted on the top of the nozzle body (1), and a connection block groove (7) is provided inside the body connection block (6).

4. The easy-to-install nozzle for wire cutting according to claim 1, characterized in that: A first telescopic cavity (8) is fixedly installed inside the main body connection block (6), a first electric telescopic rod (9) is movably installed inside the first telescopic cavity (8), and a first telescopic rod connection block (10) is fixedly installed at the bottom of the first electric telescopic rod (9).

5. The easy-to-install nozzle for wire cutting according to claim 1, characterized in that: A nozzle inner core (30) is fixedly mounted inside the nozzle body (1), and an inner core connecting plate (31) is fixedly mounted outside the nozzle inner core (30).

6. The easy-to-install nozzle for wire cutting according to claim 1, characterized in that: A first telescopic rod partition (25) is fixedly mounted on the outer side of the third electric telescopic rod (24), and a third electric telescopic rod groove (26) is arranged inside the third electric telescopic rod (24).

7. The easy-to-install nozzle for wire cutting according to claim 1, characterized in that: A second telescopic rod partition (28) is fixedly mounted on the outer side of the fourth electric telescopic rod (27), and a fourth electric telescopic rod groove (29) is arranged inside the second telescopic rod partition (28).

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