CN219767004U - Cutting wire tensioning device of linear cutting machine - Google Patents
Cutting wire tensioning device of linear cutting machine Download PDFInfo
- Publication number
- CN219767004U CN219767004U CN202320405259.9U CN202320405259U CN219767004U CN 219767004 U CN219767004 U CN 219767004U CN 202320405259 U CN202320405259 U CN 202320405259U CN 219767004 U CN219767004 U CN 219767004U
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- China
- Prior art keywords
- guide wheel
- wire
- cutting
- wheel
- shell
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- 238000004804 winding Methods 0.000 claims abstract description 13
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 230000009471 action Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002173 cutting fluid Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010892 electric spark Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Abstract
The utility model discloses a cutting wire tensioning device of a linear cutting machine, which comprises a shell, wherein a wire winding wheel is arranged above the shell in a penetrating way, one end of the wire winding wheel is fixedly connected to the shell, a cutting wire is rotationally connected to the wire winding wheel, a third guide wheel is arranged inside the shell, a first guide wheel is arranged on one side of the third guide wheel, the cutting wire penetrates through the third guide wheel and the first guide wheel, the cutting wire is connected with the first guide wheel and the second guide wheel below through the wire winding wheel, the first guide wheel and the third guide wheel can be moved through a first chute, the tightness of the cutting wire above is adjusted, the first guide wheel and the third guide wheel are fixed through a first bolt at the other end of a first threaded rod after the adjustment is completed, and therefore the cutting wire adjusting function is achieved, and the practicability of the device is achieved.
Description
Technical Field
The utility model relates to the technical field of cutting machine tools, in particular to a cutting wire tensioning device of a linear cutting machine tool.
Background
The wire cut electric discharge machine adopts molybdenum wire or hard brass wire as electrode wire, breaks down liquid medium under the action of high-frequency pulse voltage to form electric spark discharge, simultaneously generates heat to enable metal on the surface of a workpiece to be locally melted, simultaneously washes a cutting part by cutting fluid, controls the electrode wire to move through a controller to form a preset shape and size on the workpiece, and the tension of the cutting wire is continuously changed due to the different shapes of the workpiece and the change of running speed;
the existing cutting wire tensioning device of the linear cutting machine still has defects when in use, the tightness of the existing cutting wire tensioning device on the market is difficult to be clearly adjusted when in use, the cutting wire can be stretched or too loose to be twisted into the device when in work, no good supporting device is arranged on the cutting wire when in use, vibration can be generated when the cutting wire is in use, the cutting wire is unstable, the cutting wire can be suddenly stretched to be dangerous to staff due to the fact that the supporting device is not arranged, and therefore the cutting wire tensioning device of the linear cutting machine capable of solving the problems is needed.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a cutting wire tensioning device of a linear cutting machine tool.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the cutting wire tensioning device of the linear cutting machine comprises a shell, wherein a wire winding wheel is arranged above the shell in a penetrating manner, one end of the wire winding wheel is fixedly connected to the shell, a cutting wire is rotationally connected to the wire winding wheel, a third guide wheel is arranged in the shell, and a first guide wheel is arranged on one side of the third guide wheel;
the cutting line passes through the third guide wheel and the first guide wheel.
As a further description of the above technical solution:
the third guide wheel and the first guide wheel penetrate through the shell and are internally provided with a first chute, and the third guide wheel and the first guide wheel are connected with a first threaded rod through threads.
As a further description of the above technical solution:
the other end threaded connection of first threaded rod has first bolt, first bolt sets up the opposite side at the shell, the inside fixedly connected with second fixed block of first spout.
As a further description of the above technical solution:
a second chute is arranged below the first chute, and a second guide wheel is connected to the second chute in a sliding manner.
As a further description of the above technical solution:
the second sliding groove is cross-shaped, a second threaded rod is connected to the second guide wheel through threads, and a second bolt penetrates through the second sliding groove and is connected to the second guide wheel through external threads.
As a further description of the above technical solution:
the first guide wheel is provided with a movable rod, and the other end of the movable rod is provided with a positioning wheel.
As a further description of the above technical solution:
the other end of the movable rod is provided with a spring, and the other end of the spring is provided with a first fixed block.
As a further description of the above technical solution:
the bottom of shell is provided with the recess, the both sides of recess run through and are provided with the bin.
The utility model has the following beneficial effects:
1. compared with the prior art, the wire winding wheel is arranged above the shell of the cutting wire tensioning device of the wire cutting machine tool, the cutting wire is connected with the first guide wheel, the second guide wheel and the third guide wheel which are arranged below the cutting wire through the wire winding wheel, the first guide wheel and the third guide wheel can be moved through the first sliding groove, accordingly, the cutting wire above the cutting wire is subjected to tightness adjustment, after the adjustment is completed, the first guide wheel and the third guide wheel are fixed through the first bolt at the other end of the first threaded rod, the adjustment function of cutting wire is achieved, and the practicability of the device is achieved;
2. compared with the prior art, the movable rod is arranged on the first guide wheel of the cutting wire tensioning device of the linear cutting machine, the other end of the movable rod is provided with the directional wheel, the cutting wire can be supported through the directional wheel, the cutting wire can be supported during working, the cutting wire is prevented from being stretched out due to too tight cutting wire, the other end of the movable rod is provided with the spring, the movable rod has elasticity under the action of the spring, and the positioning wheel can be better supported and damped;
3. compared with the prior art, the cutting wire tensioning device of the linear cutting machine is provided with the second sliding groove, the second sliding groove is a cross groove and can slide at will in the cutting wire tensioning device through the second guide wheel, so that the cutting wire is subjected to secondary tightness adjustment, the practicability of the whole device is better, and after adjustment, the second threaded rod on the second guide wheel is locked through the second bolt to be adjusted.
Drawings
FIG. 1 is a cross-sectional view of a cutting wire tensioner of a wire cutting machine according to the present utility model;
FIG. 2 is a side view of a wire tensioner of a wire cutting machine in accordance with the present utility model;
fig. 3 is a schematic diagram of a first chute structure of a cutting wire tensioning device of a wire cutting machine according to the present utility model;
fig. 4 is a perspective view of a cutting wire tensioning device of a wire cutting machine according to the present utility model.
Legend description:
1. a housing; 2. a wire winding wheel; 3. a first chute; 4. a first guide wheel; 5. a movable rod; 6. a spring; 7. a first fixed block; 8. a second chute; 9. a groove; 10. a storage tank; 11. a second guide wheel; 12. a positioning wheel; 13. a third guide wheel; 14. cutting lines; 15. a first bolt; 16. a first threaded rod; 17. a second threaded rod; 18. a second bolt; 19. and a second fixed block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-4, one embodiment provided by the present utility model is: the cutting wire tensioning device of the linear cutting machine comprises a shell 1, a wire collecting wheel 2 is arranged above the shell 1 in a penetrating manner, a cutting wire 14 can be stored through the wire collecting wheel 2, one end of the wire collecting wheel 2 is fixedly connected to the shell 1, the wire collecting wheel 2 is rotatably connected with the cutting wire 14, a third guide wheel 13 is arranged in the shell 1, one side of the third guide wheel 13 is provided with a first guide wheel 4, the cutting wire 14 can be connected with the first guide wheel 4 through the first guide wheel 4 and the third guide wheel 13, and the cutting wire 14 passes through the third guide wheel 13 and the first guide wheel 4;
the third guide wheel 13 and the first guide wheel 4 penetrate through the shell 1 and are internally provided with a first chute 3, the third guide wheel 13 and the first guide wheel 4 can slide in the first chute 3, the third guide wheel 13 and the first guide wheel 4 are connected with a first threaded rod 16 in a threaded manner, the other end of the first threaded rod 16 is connected with a first bolt 15 in a threaded manner, the first guide wheel 4 and the third guide wheel 13 can be fixed through the mutual matching of the first threaded rod 16 and the first bolt 15, the first bolt 15 is arranged on the other side of the shell 1, a second fixing block 19 is fixedly connected to the inside of the first chute 3, and the second fixing block 19 can play a limiting role on the two guide wheels;
the lower part of the first chute 3 is provided with a second chute 8, the second chute 8 is connected with a second guide wheel 11 in a sliding way, the second chute 8 is cross-shaped, the second guide wheel 11 is connected with a second threaded rod 17 in a threaded way, the second threaded rod 17 penetrates through the second chute 8 and is connected with a second bolt 18 in an outward threaded way, the second guide wheel 11 slides randomly in the second threaded rod, so that the cutting line 14 is subjected to secondary tightness adjustment, the practicability of the whole device is better, and after the adjustment is finished, the second threaded rod 17 on the second guide wheel 11 is locked through the second bolt 18 to be adjusted;
the movable rod 5 is arranged on the first guide wheel 4, the positioning wheel 12 is arranged at the other end of the movable rod 5, the positioning wheel 12 is in contact with the cutting line 14, the spring 6 is arranged at the other end of the movable rod 5, the first fixed block 7 is arranged at the other end of the spring 6, the cutting line 14 can be supported during working, the cutting line 14 is prevented from being stretched out due to too tight cutting line 14, the spring 6 is arranged at the other end of the movable rod 5, the movable rod 5 can have elastic force under the action of the spring 6, and the positioning wheel 12 can be better supported and damped;
the bottom of shell 1 is provided with recess 9, and the both sides of recess 9 run through and are provided with bin 10, can collect the medium that the during operation vibrations of top device produced through recess 9, and follow-up unified processing is carried out to the rethread bin 10, greatly reduced follow-up staff's amount of labour.
Working principle: the device is characterized in that a take-up pulley 2 is arranged above a shell 1, a cutting line 14 can be stored in the upper part through the take-up pulley 2, the cutting line 14 is connected with a first guide pulley 4 and a second guide pulley 11 and a third guide pulley 13 which are arranged below through the take-up pulley 2, the first guide pulley 4 and the third guide pulley 13 can be moved through a first sliding groove 3, the cutting line 14 in the upper part is adjusted in tightness, after the adjustment is finished, the first guide pulley 4 and the third guide pulley 13 are fixed through a first bolt 15 at the other end of a first threaded rod 16, so that the adjustment function of the cutting line 14 is realized, the practicability of the device is realized, a movable rod 5 is arranged on the first guide pulley 4, the other end of the movable rod 5 is provided with a positioning wheel 12, the cutting line 14 can be supported through the positioning wheel 12, the cutting line 14 can be supported during operation, the cutting line 14 is prevented from being too tight to be stretched, and a spring 6 is arranged at the other end of the movable rod 5, and the movable rod 5 can be provided with an elastic force to better support and shock absorption functions for the cutting line 12 under the action of the spring 6.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. Cutting wire tensioning device of a wire cutting machine tool, comprising a housing (1), characterized in that: a wire winding wheel (2) is arranged above the shell (1) in a penetrating manner, one end of the wire winding wheel (2) is fixedly connected to the shell (1), a cutting wire (14) is connected to the wire winding wheel (2) in a rotating manner, a third guide wheel (13) is arranged inside the shell (1), and a first guide wheel (4) is arranged on one side of the third guide wheel (13);
the cutting line (14) passes through the third guide wheel (13) and the first guide wheel (4).
2. A cutting wire tensioning device for a wire cutting machine as defined in claim 1, wherein: the third guide wheel (13) and the first guide wheel (4) penetrate through the shell (1) and are internally provided with a first sliding groove (3), and the third guide wheel (13) and the first guide wheel (4) are connected with a first threaded rod (16) in a threaded manner.
3. A cutting wire tensioning apparatus of a wire cutting machine as defined in claim 2, wherein: the other end of the first threaded rod (16) is connected with a first bolt (15) in a threaded mode, the first bolt (15) is arranged on the other side of the shell (1), and a second fixing block (19) is fixedly connected to the inside of the first sliding groove (3).
4. A cutting wire tensioning apparatus of a wire cutting machine as defined in claim 2, wherein: a second chute (8) is arranged below the first chute (3), and a second guide wheel (11) is connected to the second chute (8) in a sliding manner.
5. A cutting wire tensioning apparatus of a wire cutting machine as defined in claim 4, wherein: the second sliding groove (8) is cross-shaped, a second threaded rod (17) is connected to the second guide wheel (11) in a threaded mode, and a second bolt (18) penetrates through the second sliding groove (8) and is connected to the second threaded rod (17) in an outward threaded mode.
6. A cutting wire tensioning device for a wire cutting machine as defined in claim 1, wherein: the movable rod (5) is arranged on the first guide wheel (4), and the positioning wheel (12) is arranged at the other end of the movable rod (5).
7. The cutting wire tensioning device of a wire cutting machine of claim 6, wherein: the other end of the movable rod (5) is provided with a spring (6), and the other end of the spring (6) is provided with a first fixed block (7).
8. A cutting wire tensioning device for a wire cutting machine as defined in claim 1, wherein: the bottom of shell (1) is provided with recess (9), the both sides of recess (9) run through and are provided with bin (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320405259.9U CN219767004U (en) | 2023-03-07 | 2023-03-07 | Cutting wire tensioning device of linear cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320405259.9U CN219767004U (en) | 2023-03-07 | 2023-03-07 | Cutting wire tensioning device of linear cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219767004U true CN219767004U (en) | 2023-09-29 |
Family
ID=88131226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320405259.9U Active CN219767004U (en) | 2023-03-07 | 2023-03-07 | Cutting wire tensioning device of linear cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219767004U (en) |
-
2023
- 2023-03-07 CN CN202320405259.9U patent/CN219767004U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |