Linear cutting guide wheel convenient to position and adjust for linear cutting machine tool

Abstract

The utility model relates to the field of linear cutting machine tools, and discloses a linear cutting guide wheel convenient to position and adjust for a linear cutting machine tool, which comprises a bottom plate, a first movable groove is arranged at the front end of the upper surface of the bottom plate, a sliding rod is arranged in the first movable groove, and a support frame is sleeved on a rod body of the sliding rod. The upper surface of the supporting frame is fixedly connected with a wire conical barrel. According to the device, the driving disc is rotated by rotating the handle, so that the driving disc drives the driven disc to rotate through the belt, the driven disc drives the threaded rod to rotate, the threaded rod drives the threaded block to move, and the threaded block drives the connecting rod to move through the fixing column; according to the wire guiding device, the connecting rod drives the supporting frame to move, the position of the wire guiding wheel and the position of the wire guiding cone barrel can be adjusted at the same time, the wire guiding cone barrel and the wire guiding wheel are matched, the double wire guiding effect can be achieved, and the precision of cutting wire cutting can be better improved.

Description

Technical Field

[0001] The utility model relates to the field of wire cutting machine tools, in particular to a wire cutting guide wheel for wire cutting machine tools which is convenient for positioning and adjustment. Background Art

[0002] Wire cutting machine, also known as electric spark wire cutting machine, is a CNC machine tool that uses the principle of discharge corrosion to perform metal cutting processing. The wire cutting guide wheel is mainly a component used to guide the movement of the cutting wire in the wire cutting machine. In order to achieve accurate positioning and adjustment of the cutting wire during cutting, the position of the guide wheel needs to be adjusted. Therefore, a wire cutting guide wheel that is easy to position and adjust for wire cutting machine is proposed.

[0003] After long-term use, the guide wheels of existing wire-cutting machine tools may be damaged in the surface grooves of the guide wheels. Most of the guide wheels of existing machine tools cannot be effectively and quickly replaced, so it takes a certain amount of time to replace them. Moreover, most of the guide wheels of existing machine tools are single-guided when guiding the cutting line, which may cause errors in the accuracy of the cutting line. Therefore, technical improvements are urgently needed. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a wire cutting guide wheel for a wire cutting machine tool which is easy to position and adjust. The guide wheel is provided with a mounting block. By rotating a rotating plate, the rotating plate drives the threaded rod to rotate through the mounting rod, so that the threaded rod is screwed out from the inside of a side of the mounting groove away from the fixing hole, so that the mounting column can be removed, so that the mounting block can be quickly removed from the mounting groove, so that the wire wheel can be quickly replaced.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A wire cutting guide wheel for a wire cutting machine tool that is easy to position and adjust, comprising a bottom plate, a first movable groove is provided on the front end of the upper surface of the bottom plate, a sliding rod is provided inside the first movable groove, a support frame is sleeved on the rod body of the sliding rod, a wire cone barrel is fixedly connected to the upper surface of the support frame, a second movable groove is provided on the rear end of the upper surface of the bottom plate, a threaded rod is provided inside the second movable groove, a threaded block is sleeved on the rod body of the threaded rod, and a mounting plate is fixedly connected to the upper surface of the threaded block;

[0007] A side plate is fixedly connected to one side of the rear end of the upper surface of the bottom plate, an active disk is arranged on the upper end of the outer wall of the side plate away from the bottom plate, a rotating handle is rotatably connected to the outer wall of the side plate away from the side plate, an end of the threaded rod close to the side plate passes through the second movable groove to one side of the outside of the bottom plate and is fixedly connected to the driven disk, the lower surfaces of the support frame and the threaded block are fixedly connected to the fixing column, and the lower surface of the fixing column is fixedly connected to the connecting rod;

[0008] Both sides of the upper surface of the mounting plate are fixedly connected with vertical plates, and a mounting groove is provided on one side of the upper surface of the vertical plate near the center of the mounting plate, and a mounting block is provided inside the mounting groove, and the outer wall of the side of the mounting block close to each other is rotatably connected with a guide wheel, and the front end of the vertical plate is provided with a mounting rod, and the rear end outer wall of the mounting rod is fixedly connected with a threaded column;

[0009] Through the above technical solution, the positioning and adjustment function of the wire cutting guide wheel is realized, and the operation of the wire cutting machine can be controlled more accurately.

[0010] Furthermore, the four corners of the lower surface of the bottom plate are fixedly connected with supporting columns, and the four corners of the upper surface of the bottom plate are provided with mounting holes, and the mounting holes penetrate the bottom plate and the supporting columns;

[0011] Through the above technical solution, supporting columns are fixedly connected at the four corners of the lower surface of the base plate, and mounting holes are opened at the four corners on the upper surface of the base plate. The mounting holes pass through the base plate and the supporting columns, so that after the equipment is fixed, interference with the movement of the connecting rod can be effectively avoided.

[0012] Furthermore, the two ends of the slide rod are fixedly connected to the inner walls of both sides of the first movable groove, and the end of the threaded rod away from the driven plate is rotatably connected to the inner wall of the second movable groove;

[0013] Through the above technical solution, the two ends of the sliding rod are fixedly connected to the inner walls of both sides of the first movable groove, so that the sliding rod can be fixed more firmly, and then the end of the threaded rod away from the driven disk is rotatably connected to the inner wall of the second movable groove, thereby effectively improving the rotational stability of the threaded rod.

[0014] Furthermore, the outer walls of the driving disk and the driven disk are both sleeved with belts;

[0015] Through the above technical solution, belts are sleeved on the outer walls of the driving disc and the driven disc, so that the driving disc can better drive the driven disc to rotate.

[0016] Furthermore, the front end outer wall of the mounting rod is fixedly connected with a rotating plate;

[0017] Through the above technical solution, the front end outer wall of the mounting rod is fixedly connected with the rotating plate, so that the mounting rod can be rotated better through the rotating plate.

[0018] Furthermore, a fixing hole is provided on the front inner wall of the mounting groove;

[0019] Through the above technical solution, a fixing hole is opened through the front end inner wall of the installation groove, so that the installation rod can be installed better.

[0020] Furthermore, the shaft of the mounting rod passes through the fixing hole and the mounting block and enables the threaded column to be threadedly connected to the rear end inner wall of the mounting groove;

[0021] With the above technical solution, the rod body of the mounting rod penetrates the fixing hole and the mounting block and the threaded column is threadedly connected to the rear end inner wall of the mounting groove, so that the mounting block can be better fixed inside the mounting groove through the mounting rod.

[0022] Furthermore, the outer wall of the active disk close to the side plate is rotatably connected to the side plate;

[0023] Through the above technical solution, the outer wall of one side of the active disk close to the side plate is rotatably connected to the side plate, so that the rotation stability can be better improved when the active disk rotates.

[0024] The utility model has the following beneficial effects:

[0025] 1. The utility model proposes a wire cutting guide wheel for a wire cutting machine tool which is easy to position and adjust. Compared with the existing guide wheel, the guide wheel is provided with an active disk, and the active disk is rotated by turning the handle, so that the active disk drives the driven disk to rotate through the belt, so that the driven disk drives the threaded rod to rotate, so that the threaded rod drives the threaded block to move, so that the threaded block drives the connecting rod to move through the fixed column, so that the connecting rod drives the supporting frame to move, so that the positions of the wire wheel and the wire cone barrel can be adjusted at the same time, and the wire cone barrel and the wire wheel cooperate to play the role of a double wire, which can better improve the accuracy of the cutting wire.

[0026] 2. The utility model proposes a wire cutting guide wheel for a wire cutting machine tool which is easy to position and adjust. Compared with the existing guide wheel, the guide wheel is provided with a mounting block, and the rotating plate is rotated so that the rotating plate drives the threaded rod to rotate through the mounting rod, so that the threaded rod is screwed out from the inside of the side of the mounting groove away from the fixing hole, so that the mounting column can be removed, so that the mounting block can be quickly removed from the mounting groove, so that the wire wheel can be quickly replaced. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1This is an axonometric view of a wire cutting guide wheel for a wire cutting machine tool that is easy to position and adjust, as proposed by the utility model;

[0028] Figure 2 This is a schematic diagram of the structure of a wire cutting guide wheel for a wire cutting machine tool that is easy to position and adjust, as proposed by the utility model;

[0029] Figure 3 This is a schematic structural diagram of a guide wheel movable mechanism in a wire cutting guide wheel for a wire cutting machine tool that is easy to position and adjust;

[0030] Figure 4 This is an axonometric view of a mounting plate for a wire cutting guide wheel for a wire cutting machine tool that is easy to position and adjust;

[0031] Figure 5 This is an axonometric view of a wire guide wheel in a wire cutting machine tool that is easy to position and adjust, as proposed by the utility model;

[0032] Figure 6 The utility model discloses an axonometric diagram of a mounting rod in a wire cutting guide wheel for a wire cutting machine tool which is convenient for positioning and adjustment.

[0033] Legend:

[0034] 1. Bottom plate; 2. First movable groove; 3. Second movable groove; 4. Threaded rod; 5. Mounting hole; 6. Support column; 7. Side plate; 8. Belt; 9. Active disk; 10. Turning handle; 11. Slide rod; 12. Support frame; 13. Wire cone barrel; 14. Connecting rod; 15. Fixed column; 16. Driven disk; 17. Threaded block; 18. Mounting plate; 19. Vertical plate; 20. Mounting block; 21. Rotating plate; 22. Wire wheel; 23. Mounting groove; 24. Fixed hole; 25. Mounting rod; 26. Threaded column. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0036] Reference Figure 1-6 , an embodiment provided by the utility model:

[0037] A wire cutting guide wheel for a wire cutting machine tool that is easy to position and adjust, comprising a base plate 1, a first movable groove 2 is provided at the front end of the upper surface of the base plate 1, a slide bar 11 is provided inside the first movable groove 2, a support frame 12 is sleeved on the rod body of the slide bar 11, a wire cone barrel 13 is fixedly connected to the upper surface of the support frame 12, a second movable groove 3 is provided at the rear end of the upper surface of the base plate 1, a threaded rod 4 is provided inside the second movable groove 3, a threaded block 17 is sleeved on the rod body of the threaded rod 4, and a mounting plate 18 is fixedly connected to the upper surface of the threaded block 17;

[0038] A side plate 7 is fixedly connected to one side of the rear end of the upper surface of the bottom plate 1, and an active disk 9 is arranged on the upper end of the outer wall of the side of the side plate 7 away from the bottom plate 1, and a rotating handle 10 is rotatably connected to the outer wall of the side of the active disk 9 away from the side plate 7, and an end of the threaded rod 4 close to the side plate 7 passes through the second movable groove 3 to one side of the outside of the bottom plate 1 and is fixedly connected to a driven disk 16, and the lower surfaces of the support frame 12 and the threaded block 17 are fixedly connected to the fixing column 15, and the lower surface of the fixing column 15 is fixedly connected to the connecting rod 14;

[0039] Both sides of the upper surface of the mounting plate 18 are fixedly connected with the vertical plates 19, and a mounting groove 23 is provided on one side of the upper surface of the vertical plates 19 near the center of the mounting plate 18, and a mounting block 20 is provided inside the mounting groove 23. The outer wall of the side of the mounting blocks 20 close to each other is rotatably connected with a guide wheel 22, and the front end of the vertical plates 19 is provided with a mounting rod 25, and the rear end outer wall of the mounting rod 25 is fixedly connected with a threaded column 26;

[0040] The positioning adjustment function of the wire cutting guide wheel is realized, which can more accurately control the operation of the wire cutting machine.

[0041] The four corners of the lower surface of the bottom plate 1 are fixedly connected with supporting columns 6, and the four corners of the upper surface of the bottom plate 1 are provided with mounting holes 5, and the mounting holes 5 all penetrate the bottom plate 1 and the supporting columns 6. The four corners of the lower surface of the bottom plate 1 are fixedly connected with supporting columns 6, and the four corners of the upper surface of the bottom plate 1 are provided with mounting holes 5, and the mounting holes 5 all penetrate the bottom plate 1 and the supporting columns 6. Therefore, after the device is fixed, the movement of the connecting rod 14 can be effectively avoided from being interfered with. The two ends of the sliding rod 11 are fixedly connected to the inner walls of the two sides of the first movable groove 2, and the end of the threaded rod 4 away from the driven disk 16 is rotatably connected to the inner wall of the second movable groove 3. The inner walls on both sides of the movable groove 2 are fixedly connected, so that the sliding rod 11 can be fixed more firmly, and then the end of the threaded rod 4 away from the driven disk 16 is rotatably connected to the inner wall of the second movable groove 3, so that the rotation stability of the threaded rod 4 can be effectively improved. The outer walls of the active disk 9 and the driven disk 16 are both sleeved with belts 8, and the outer walls of the active disk 9 and the driven disk 16 are both sleeved with belts 8, so that the active disk 9 can better drive the driven disk 16 to rotate, and the front end outer wall of the mounting rod 25 is fixedly connected with a rotating plate 21, and the front end outer wall of the mounting rod 25 is fixedly connected with the rotating plate 21, so that the mounting rod 25 can be better rotated through the rotating plate 21.

[0042] A fixing hole 24 is provided on the front inner wall of the mounting groove 23. The fixing hole 24 is provided on the front inner wall of the mounting groove 23, so that the mounting rod 25 can be better installed. The rod body of the mounting rod 25 passes through the fixing hole 24 and the mounting block 20 and the threaded column 26 is threadedly connected to the rear end inner wall of the mounting groove 23. The rod body of the mounting rod 25 passes through the fixing hole 24 and the mounting block 20 and the threaded column 26 is threadedly connected to the rear end inner wall of the mounting groove 23, so that the mounting block 20 can be better fixed inside the mounting groove 23 through the mounting rod 25. The outer wall of one side of the active disk 9 close to the side plate 7 is rotatably connected to the side plate 7. The outer wall of one side of the active disk 9 close to the side plate 7 is rotatably connected to the side plate 7, so that the rotation stability can be better improved when the active disk 9 rotates.

[0043] Working principle: When in use, the cutting wire is passed through the inside of the wire cone barrel 13 and the groove of the wire wheel 22, and then the cutting wire provides support and guidance for it during cutting. Then, when the cutting position needs to be adjusted, the active disk 9 is rotated by turning the handle 10, so that the active disk 9 drives the driven disk 16 to rotate through the belt 8, so that the driven disk 16 drives the threaded rod 4 to rotate, so that the threaded rod 4 drives the threaded block 17 to move, so that the threaded block 17 drives the connecting rod 14 to move through the fixed column 15, so that the connecting rod 14 drives The movable support frame 12 is moved, so that the positions of the wire wheel 22 and the wire cone barrel 13 can be adjusted at the same time, so that the wire wheel 22 and the wire cone barrel 13 are moved to the same position. When the wire wheel 22 is damaged and needs to be replaced, the rotating plate 21 is rotated to make the rotating plate 21 drive the threaded column 26 to rotate through the mounting rod 25, so that the threaded column 26 is screwed out from the inside of the side of the mounting groove 23 away from the fixing hole 24, so that the mounting rod 25 can be removed, so that the mounting block 20 can be quickly removed from the mounting groove 23, so that the wire wheel 22 can be quickly replaced.

[0044] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A wire cutting guide wheel for a wire cutting machine tool that is easy to position and adjust, comprising a base plate (1), characterized in that: A first movable groove (2) is provided at the front end of the upper surface of the bottom plate (1), a sliding rod (11) is arranged inside the first movable groove (2), a support frame (12) is sleeved on the rod body of the sliding rod (11), a wire cone barrel (13) is fixedly connected to the upper surface of the support frame (12), a second movable groove (3) is provided at the rear end of the upper surface of the bottom plate (1), a threaded rod (4) is arranged inside the second movable groove (3), a threaded block (17) is sleeved on the rod body of the threaded rod (4), and a mounting plate (18) is fixedly connected to the upper surface of the threaded block (17); A side plate (7) is fixedly connected to one side of the rear end of the upper surface of the bottom plate (1); an active disk (9) is arranged at the upper end of the outer wall of the side plate (7) away from the bottom plate (1); a rotating handle (10) is rotatably connected to the outer wall of the side plate (7) away from the side plate; an end of the threaded rod (4) close to the side plate (7) passes through the second movable groove (3) to one side outside the bottom plate (1) and is fixedly connected to a driven disk (16); the lower surfaces of the support frame (12) and the threaded block (17) are fixedly connected to a fixing column (15); and the lower surface of the fixing column (15) is fixedly connected to a connecting rod (14); Both sides of the upper surface of the mounting plate (18) are fixedly connected to the vertical plates (19), one side of the upper surface of the vertical plates (19) close to the center of the mounting plate (18) is provided with a mounting groove (23), a mounting block (20) is arranged inside the mounting groove (23), the outer wall of the side close to each other of the mounting blocks (20) is rotatably connected to the guide wheel (22), the front end of the vertical plates (19) is provided with a mounting rod (25), and the rear end outer wall of the mounting rod (25) is fixedly connected to a threaded column (26).

2. The wire cutting guide wheel for wire cutting machine tool that is easy to position and adjust according to claim 1, characterized in that: Supporting columns (6) are fixedly connected at the four corners of the lower surface of the base plate (1), and mounting holes (5) are provided at the four corners of the upper surface of the base plate (1), and the mounting holes (5) penetrate the base plate (1) and the supporting columns (6).

3. The wire cutting guide wheel for wire cutting machine tool that is easy to position and adjust according to claim 1, characterized in that: The two ends of the slide rod (11) are fixedly connected to the inner walls of both sides of the first movable groove (2), and the end of the threaded rod (4) away from the driven disk (16) is rotatably connected to the inner wall of the second movable groove (3).

4. The wire cutting guide wheel for wire cutting machine tool that is easy to position and adjust according to claim 1, characterized in that: The outer walls of the driving disc (9) and the driven disc (16) are both sleeved with belts (8).

5. The wire cutting guide wheel for wire cutting machine tool that is easy to position and adjust according to claim 1, characterized in that: The front end outer wall of the installation rod (25) is fixedly connected with a rotating plate (21).

6. The wire cutting guide wheel for wire cutting machine tool that is easy to position and adjust according to claim 1, characterized in that: A fixing hole (24) is formed on the inner wall of the front end of the installation groove (23).

7. The wire cutting guide wheel for wire cutting machine tool that is easy to position and adjust according to claim 1, characterized in that: The rod body of the installation rod (25) passes through the fixing hole (24) and the installation block (20) and enables the threaded column (26) to be threadedly connected with the rear end inner wall of the installation groove (23).

8. The wire cutting guide wheel for wire cutting machine tool that is easy to position and adjust according to claim 1, characterized in that: An outer wall of one side of the active disk (9) close to the side plate (7) is rotatably connected to the side plate (7).

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