Wire cutting metal wire water removal mechanism
By designing a wire-cut wire water removal mechanism, the combination of wire wheel and threading pipe is used to remove the coolant from the wire, the problem of equipment contamination caused by coolant residue is solved, and the effective recycling of coolant and maintenance cost is reduced.
Patent Information
- Application Number
- CN202421502905.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-06-28
AI Technical Summary
During the working process of the online cutting machine, the residue of coolant on the metal wire will cause equipment contamination, increasing maintenance difficulty and cost.
A wire-cut wire water removal mechanism is designed to remove most of the coolant from the wire through the combination of the first wire, the second wire wheel and the third wire wheel, and then remove the residual coolant from the wire by blowing the airflow using the combination of the threading tube and the air distribution ring.
The subsequent wire guide mechanism and wire cutting equipment are effectively avoided contamination of coolant, which is conducive to the recycling and utilization of coolant and reduces maintenance difficulty and cost.
Smart Images
Figure CN222778951U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wire cutting machines, in particular to a wire cutting metal wire water removal mechanism. Background Art
[0002] The wire cutting machine uses a moving metal wire (molybdenum wire, copper wire or other alloy wire) as the electrode wire. Through the pulse electric spark discharge between the electrode wire and the workpiece, high temperature is generated to melt or vaporize the metal, forming a cutting seam, thereby cutting out various parts.
[0003] During the operation of the wire cutting machine, it is necessary to add coolant. The coolant can suppress the overheating of the workpiece and the metal wire, lubricate the workpiece and the metal wire, and reduce the wear of the metal wire. For example, the utility model patent with application number 2023232271660 discloses a medium-wire wire cutting machine with circulating water cooling, which is to carry out water cooling of the metal wire. During use, the coolant can also take away the waste generated by cutting. Therefore, the coolant will gradually become dirty during use, and some of the coolant will adhere to the metal wire, and contaminate the wire guide mechanism and the frame of the equipment as the metal wire runs, which increases the difficulty and cost of cleaning and maintenance, and needs to be improved. Utility Model Content
[0004] The utility model aims to provide a wire-cutting metal wire water removal mechanism to remove the cooling liquid on the metal wire and avoid the problem of equipment pollution.
[0005] To achieve this purpose, the utility model adopts the following technical solutions:
[0006] A wire-cutting metal wire dewatering mechanism comprises: a workbench, a threading tube, an air distribution ring, a protective cover, a cantilever, a first wire wheel, a second wire wheel and a third wire wheel, wherein the protective cover is arranged on the workbench, the cantilever extends horizontally from the outside of the protective cover into the protective cover, the first wire wheel is arranged at the front end of the cantilever, the second wire wheel is arranged at one side of the cantilever and is located behind the first wire wheel, the third wire wheel is arranged at one side of the cantilever and is located behind the second wire wheel, the threading tube is horizontally arranged at one side of the cantilever and is located between the second wire wheel and the third wire wheel, the air distribution ring is sleeved on the threading tube at front and rear intervals, an annular groove is arranged on the inner side of the air distribution ring, and blowing holes that connect the annular groove and the inner hole of the threading tube and point obliquely forward to the center line of the threading tube are arranged on the threading tube at intervals.
[0007] Wherein, a avoidance groove corresponding to the cantilever is arranged on one side of the protective cover.
[0008] Wherein, the first guide wheel, the second guide wheel and the third guide wheel are located on the same horizontal line.
[0009] Wherein, a connecting seat is arranged on the threading tube, a waist hole extending vertically is arranged on the connecting seat, and a screw connected with the cantilever is arranged in the waist hole.
[0010] Wherein, an air supply pipe joint is arranged on the air distribution ring.
[0011] There are two air distribution rings, which are located at two ends of the outer circle of the threading tube.
[0012] Wherein, the air distribution ring is fixed to the wire threading tube by welding.
[0013] The beneficial effects of the utility model include: a wire-cutting wire water removal mechanism, in which the wire is sent to the second wire wheel through the first wire wheel after cutting the workpiece during operation, is turned and most of the coolant is removed by the second wire wheel, and then enters the threading tube, and air is blown into the threading tube through the air hole to remove the residual coolant on the wire, so as to prevent the coolant from continuing to run with the wire, thereby avoiding contamination of the subsequent wire guide mechanism and wire cutting equipment, which is beneficial to the recycling of the coolant and reduces the difficulty and cost of maintenance. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a structural schematic diagram of the utility model;
[0015] Figure 2 yes Figure 1 A partial enlarged view of part A. DETAILED DESCRIPTION
[0016] Combine the following Figure 1-2 The technical solution of the utility model is further illustrated by specific embodiments.
[0017] like Figure 1 and Figure 2 The wire cutting wire dewatering mechanism shown includes: a workbench 1, a wire threading tube 8, an air distribution ring 9, a protective cover 5, a cantilever 2, a first wire wheel 3, a second wire wheel 4 and a third wire wheel 7. The protective cover 5 is arranged on the workbench 1. During the wire cutting process, the coolant directly flows to the metal wire at the cutting position. The movement of the metal wire may cause splashing of the coolant, and the protective cover 5 is used to prevent splashing.
[0018] The cantilever 2 is horizontally extended from the outside of the protective cover 5 to the inside of the protective cover 5 . In this embodiment, a avoidance groove 6 corresponding to the cantilever 2 is provided on one side of the protective cover 5 , which does not affect the horizontal movement of the protective cover 5 with the workbench 1 .
[0019] The first wire wheel 3 is arranged at the front end of the cantilever 2, and the second wire wheel 4 is arranged at one side of the cantilever 2 and located behind the first wire wheel 3. During operation, the metal wire cuts the workpiece and then passes downward through the first wire wheel 3 to the second wire wheel 4, which turns and removes most of the coolant on the metal wire.
[0020] The third wire wheel 7 is arranged on one side of the cantilever 2 and behind the second wire wheel 4. In this embodiment, the first wire wheel 3, the second wire wheel 4 and the third wire wheel 7 are located on the same horizontal line, so that the metal wire 16 runs horizontally on one side of the cantilever 2.
[0021] like Figure 2 As shown, the threading tube 8 is horizontally arranged on one side of the cantilever 2 and is located between the second wire wheel 4 and the third wire wheel 7, so that the metal wire 16 can horizontally pass through the threading tube 8. In this embodiment, a connecting seat 10 is arranged on the threading tube 8, and a waist hole 11 extending vertically is arranged on the connecting seat 10. A screw 12 connected to the cantilever 2 is arranged in the waist hole 11, which facilitates the height adjustment of the threading tube 8 so that the metal wire 16 and the threading tube 8 are concentric.
[0022] The air distribution ring 9 is sleeved on the threading tube 8 at intervals in front and back. In this embodiment, there are two air distribution rings 9, which are located at both ends of the outer circle of the threading tube 8 to perform double air blowing to remove water. The air distribution ring 9 is welded and fixed to the threading tube 8, and the structure is stable and the air tightness is good.
[0023] like Figure 2 As shown, an annular groove 15 is provided inside the air distribution ring 9, and an air supply pipe joint 13 is provided on the air distribution ring 9. The air supply pipe joint 13 is externally connected to a compressed air supply pipeline to send compressed air into the annular groove 15. The threading tube 8 is provided with air blowing holes 14 that communicate with the annular groove 15 and the inner hole of the threading tube 8 and point obliquely forward to the center line of the threading tube 8. The compressed air in the annular groove 15 blows air into the threading tube 8 through the air blowing holes 14. The air flow flows forward and takes away the residual coolant on the metal wire 16, so as to prevent the coolant from continuing to run backward with the metal wire 16, and to avoid contaminating the subsequent wire guide mechanism and wire cutting equipment, and is also conducive to the recycling of the coolant and reducing costs.
[0024] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there will be changes in the specific implementation methods and application scopes. The contents of this specification should not be understood as limiting the present invention.
Claims
1. A wire cutting wire dewatering mechanism, characterized in that: include: A workbench, a wire threading tube, an air distribution ring, a protective cover, a cantilever, a first wire wheel, a second wire wheel and a third wire wheel, wherein the protective cover is arranged on the workbench, the cantilever extends horizontally from the outside of the protective cover to the inside of the protective cover, the first wire wheel is arranged at the front end of the cantilever, the second wire wheel is arranged at one side of the cantilever and is located behind the first wire wheel, the third wire wheel is arranged at one side of the cantilever and is located behind the second wire wheel, the wire threading tube is horizontally arranged at one side of the cantilever and is located between the second wire wheel and the third wire wheel, the air distribution ring is sleeved on the wire threading tube at front and rear intervals, an annular groove is arranged on the inner side of the air distribution ring, and blowing holes that connect the annular groove and the inner hole of the wire threading tube and point obliquely forward to the center line of the wire threading tube are arranged on the wire threading tube at intervals.
2. The wire-cutting wire dewatering mechanism according to claim 1, characterized in that: One side of the protective cover is provided with an avoidance groove corresponding to the cantilever.
3. The wire-cutting wire dewatering mechanism according to claim 1, characterized in that: The first guide wheel, the second guide wheel and the third guide wheel are located on the same horizontal line.
4. The wire-cutting wire dewatering mechanism according to claim 1, characterized in that: The threading tube is provided with a connecting seat, the connecting seat is provided with a waist hole extending vertically, and a screw connected with the cantilever is provided in the waist hole.
5. The wire-cutting wire dewatering mechanism according to claim 1, characterized in that: The air distribution ring is provided with an air supply pipe joint.
6. The wire-cutting wire dewatering mechanism according to claim 1, characterized in that: The number of the air distribution rings is two and they are located at two ends of the outer circle of the threading tube.
7. The wire-cutting wire dewatering mechanism according to claim 1, characterized in that: The air distribution ring is fixed to the wire threading tube by welding.