Wire take-up structure after wire cutting
By setting up water-absorbing blocks and negative pressure air sources in the wire collection structure of the online cutting machine, the problem of moisture adhering to the wire during the winding process is solved, extending the service life of the wire and saving space.
Patent Information
- Application Number
- CN202420540795.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-20
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-03-20
AI Technical Summary
The wire-receiving structure of existing wire cutting machines has the problem that wires are easy to wind and wind, and during the winding process, the wires are prone to stick to moisture, resulting in a reduced service life and high difficulty in cleaning, and additional water removal components are required to occupy space.
A rear wire-receiving structure of a wire cutting machine is designed. A water-absorbing block is provided on the outer surface of the wire-receiving bracket. The wire thread enters the inner cavity of the water-absorbing block through the sleeve and completes the wire-out through the outlet head. The water-absorbing block plays a role in separating the wire and uses a negative pressure air source and air intake to extract the water on the wire.
It effectively avoids moisture adhesion of the wire during winding, extends the service life of the wire, and eliminates the need for additional water removal components, saving space.
Smart Images
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Abstract
Description
Technical Field
[0001] The utility model relates to the field of machinery, in particular to a wire cutting machine tool, in particular to a rear wire taking-up structure of a wire cutting machine. Background Art
[0002] Wire cutting is developed on the basis of electric spark perforation and forming processing. It uses a moving metal wire (molybdenum wire, copper wire or alloy wire) as an electrode wire, and relies on pulsed electric spark discharge between the electrode wire and the workpiece to generate high temperature to melt or vaporize the metal, forming a slit, thereby cutting out parts.
[0003] In the prior art, the wire-cutting machine's wire-winding structure is composed of a number of steering rollers, which are then wound up through a winder. However, since the wire is only turned by the steering rollers without the cooperation of a limiting component, winding and tangling of the wire are likely to occur during the movement of the wire. At the same time, working fluid is sprayed during the wire cutting process, causing a large amount of water to adhere to the wire during the wire-cutting process. When winding, the water still adheres to the wire, reducing the service life of the wire. At the same time, the winding component is difficult to clean, and installing another component for cleaning the water requires additional space in the wire-cutting machine. Therefore, an improved technology is urgently needed to solve the above-mentioned problems existing in the prior art. Utility Model Content
[0004] The purpose of the utility model is to provide a wire-winding structure after wire cutting, wherein a water-absorbing block is arranged on the outer surface of the wire-winding bracket, the wire enters the inner cavity of the water-absorbing block through a sleeve and is output through a wire outlet head on the rear side, the water-absorbing block plays a role in separating the wire and water, and when threading the wire, water is sucked away from the water-absorbing hole, and during processing, air is blown away from the air inlet to blow away the water on the wire, and the water attached to the output wire can be extracted, thereby ensuring that water will not adhere to the surface of the wire when the wire is wound up, thereby improving the service life of the wire, and there is no need to install a water removal component separately, thereby saving space, so as to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wire-reeling structure after wire cutting, comprising a wire-reeling bracket, a main wire-out ceramic wheel, a secondary wire-out ceramic wheel, a secondary wire-out wheel support seat, a water absorption block, a sleeve, a wire-reeling motor and an adjusting knob, wherein the wire-reeling motor is arranged on the rear surface of the wire-reeling bracket, the main wire-out ceramic wheel is arranged on the outer surface of the wire-reeling bracket, the main wire-out ceramic wheel is connected to the output shaft of the wire-reeling motor, the secondary wire-out ceramic wheel is arranged at one end of the secondary wire-out wheel support seat, the other end of the secondary wire-out wheel support seat is rotatably connected to the wire-reeling bracket through a connecting shaft, the secondary wire-out ceramic wheel cooperates with the main wire-out ceramic wheel, and the inner sides of the secondary wire-out ceramic wheel and the main wire-out ceramic wheel are provided. They are all provided with toothed discs and mesh with each other through the toothed discs, a water absorbing block is provided on the outer surface of the wire taking-up bracket, a sleeve is provided at one end of the water absorbing block, an inner cavity is provided inside the water absorbing block, a wire outlet head is provided at the other end of the water absorbing block, a wire outlet channel is provided inside the wire outlet head, the inner cavity of the water absorbing block is respectively communicated with the sleeve and the wire outlet channel of the wire outlet head, the water absorbing block is away from one end of the wire outlet head and is provided with a water absorbing hole at the lower part of the inner cavity, a fixing block is provided on the outer surface of the wire taking-up bracket and above the auxiliary wire outlet wheel support seat, a screw hole is penetrated through the fixing block, the adjusting knob cooperates with the screw hole of the fixing block, and the bottom of the adjusting knob cooperates with the upper surface of the auxiliary wire outlet wheel support seat.
[0006] Preferably, the utility model provides a wire-reeling structure after wire cutting, wherein an induction block is provided on the outer surface of the wire-reeling bracket, and a contact sensor head of the induction block is provided at the main wire-outlet ceramic wheel.
[0007] Preferably, the utility model provides a wire-reeling structure after wire cutting, wherein an air inlet is provided on the upper surface of the water-absorbing block, a joint is provided at one end of the water-absorbing block away from the wire outlet, and one end of the sleeve is sleeved on the outside of the joint.
[0008] Preferably, the utility model provides a wire-reeling structure after wire cutting, wherein an insulating plate is provided on one side of the wire-reeling bracket.
[0009] Preferably, the utility model provides a wire-reeling structure after wire cutting, wherein the height of the wire outlet head matches the height of the top of the main wire outlet ceramic wheel.
[0010] Compared with the prior art, the beneficial effects of the utility model are:
[0011] A movable auxiliary wire-outlet wheel support seat is arranged above the main wire-outlet ceramic wheel, and the auxiliary wire-outlet wheel support seat is installed with an auxiliary wire-outlet ceramic wheel to cooperate with the main wire-outlet ceramic wheel. When winding the wire, the silk thread is guided by the wire-outlet head, and then pressed and pulled by the main wire-outlet ceramic wheel and the auxiliary wire-outlet ceramic wheel. A water-absorbing block is arranged on the outer surface of the wire-winding bracket. The silk thread enters the inner cavity of the water-absorbing block through the casing and is wired out through the wire-out head on the rear side. The water-absorbing block plays a role in separating silk and water. When threading the silk thread, the water is sucked away from the water-absorbing hole by an externally arranged negative pressure air source. During processing, air is blown towards the air inlet to blow away the water on the silk thread, so that the water attached to the output silk thread can be extracted, thereby ensuring that water will not adhere to the surface of the silk thread when the silk thread is wound, thereby improving the service life of the silk thread, and there is no need to install a water removal component separately, thereby saving space. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the structure of the utility model;
[0013] Figure 2 This is a schematic diagram of the front view structure of the utility model;
[0014] Figure 3 This is a schematic diagram of the top view structure of the utility model;
[0015] Figure 4 This is a side view of the structure of the utility model;
[0016] Figure 5 It is a schematic diagram of the structure of the water-absorbing block.
[0017] In the figure: wire taking-up bracket 1, main wire outlet ceramic wheel 2, auxiliary wire outlet ceramic wheel 3, auxiliary wire outlet wheel support seat 4, water absorption block 5, sleeve 6, wire taking-up motor 7, adjustment knob 8, connecting shaft 9, gear plate 10, inner cavity 11, wire outlet head 12, wire outlet channel 13, water absorption hole 14, fixing block 15, induction block 16, air inlet 17, joint 18, insulating plate 19. DETAILED DESCRIPTION
[0018] The following will combine the embodiments and drawings of the utility model to clearly and completely describe the technical solution of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of 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;
[0019] It should be noted that, in the description of the present invention, the terms "inside", "outside", "upper", "lower", "both sides", "one end", "the other end", "left" and "right" etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.
[0020] See also Figure 1-5The utility model provides a technical solution: a wire-reeling structure after wire cutting, comprising a wire-reeling bracket 1, a main wire-out ceramic wheel 2, an auxiliary wire-out ceramic wheel 3, an auxiliary wire-out wheel support seat 4, a water absorption block 5, a sleeve 6, a wire-reeling motor 7 and an adjusting knob 8. The rear surface of the wire-reeling bracket 1 is provided with a wire-reeling motor 7, the outer surface of the wire-reeling bracket 1 is provided with a main wire-out ceramic wheel 2, the main wire-out ceramic wheel 2 is connected to the output shaft of the wire-reeling motor 7, one end of the auxiliary wire-out ceramic wheel support seat 4 is provided with an auxiliary wire-out ceramic wheel 3, the other end of the auxiliary wire-out ceramic wheel support seat 4 is rotatably connected to the wire-reeling bracket 1 through a connecting shaft 9, the auxiliary wire-out ceramic wheel 3 cooperates with the main wire-out ceramic wheel 2, and the auxiliary wire-out ceramic wheel 3 is connected to the output shaft of the wire-reeling motor 7. The inner sides of the wire ceramic wheel 3 and the main wire-outgoing ceramic wheel 2 are both provided with toothed discs 10 and mesh with each other through the toothed discs 10. The outer surface of the wire-taking bracket 1 is provided with a water-absorbing block 5, one end of the water-absorbing block 5 is provided with a sleeve 6, an inner cavity 11 is provided inside the water-absorbing block 5, and a wire outlet head 12 is provided at the other end of the water-absorbing block 5. A wire outlet channel 13 is provided inside the wire outlet head 12. The height of the wire outlet head 12 matches the height of the top of the main wire-outgoing ceramic wheel 2 to ensure that the silk thread can be directly supported by the main wire-outgoing ceramic wheel 2 after it is out of the wire outlet head 12. The inner cavity 11 of the water-absorbing block 5 is communicated with the sleeve 6 and the wire outlet channel 13 of the wire outlet head 12 respectively. The water-absorbing block 5 is far away A water absorption hole 14 is provided at one end away from the outlet head 12 and located at the lower part of the inner cavity 11, and an air inlet 17 is provided on the upper surface of the water absorption block 5. The air inlet 17 is used to ensure that the water falling into the water absorption block 5 can be smoothly discharged from the water absorption hole 14. A joint 18 is provided at one end of the water absorption block 5 away from the outlet head 12, and one end of the sleeve 6 is sleeved on the outside of the joint 18 to achieve the connection between the sleeve 6 and the water absorption block 5. A fixing block 15 is provided on the outer surface of the take-up bracket 1 and located above the auxiliary outlet wheel support seat 4. The fixing block 15 is penetrated by a screw hole, and the adjusting knob 8 cooperates with the screw hole of the fixing block 15, and the bottom of the adjusting knob 8 cooperates with the upper surface of the auxiliary outlet wheel support seat 4 When the adjusting knob 8 is pressed on the upper surface of the auxiliary wire-outlet wheel support seat 4, the toothed discs 10 of the main wire-outlet ceramic wheel 2 and the auxiliary wire-outlet ceramic wheel 3 mesh with each other, and a sensing block 16 is provided on the outer surface of the wire-receiving bracket 1. The contact sensor head of the sensing block 16 is provided at the main wire-outlet ceramic wheel 2. The sensing block 16 can be used to determine whether the wire passes between the main wire-outlet ceramic wheel 2 and the auxiliary wire-outlet ceramic wheel. When the wire passes between the main wire-outlet ceramic wheel 2 and the auxiliary wire-outlet ceramic wheel 3, it contacts the contact sensor head of the sensing block 16, thereby obtaining a signal that the wire passes through. An insulating plate 19 is provided on one side of the wire-receiving bracket 1 to ensure insulation between the wire-receiving bracket 1 and the wire cutting machine.
[0021] Assembly method and principle of use: First, install the wire-receiving motor 7 on the rear side of the wire-receiving bracket 1, and make the output shaft of the wire-receiving motor 7 pass through the wire-receiving bracket 1, and at the same time connect the main wire-outgoing ceramic wheel 2 with the output shaft of the wire-receiving motor 7. Then install the auxiliary wire-outgoing ceramic wheel 3 on one end of the auxiliary wire-outgoing wheel support seat 4 through the wheel axle, and then connect the other end of the auxiliary wire-outgoing wheel support seat 4 to the wire-receiving bracket 1 through the connecting shaft 9. At this time, the auxiliary wire-outgoing wheel support seat 4 can rotate around the connecting shaft 9. Then, install the water-absorbing block 5, the fixing block 15 and the induction block 16 on the outer surface of the wire-receiving bracket 1 respectively by bolts, and screw the adjusting knob 8 into the screw hole of the fixing block 15, and then sleeve the sleeve 6 on the joint 18 of the water-absorbing block 5 to complete the assembly. When in use, the silk thread passes through the inner cavity 11 of the sleeve 6 and the water-absorbing block 5 and comes out from the outlet channel 13 of the outlet head 12, and then passes through the upper surface of the main outlet ceramic wheel 2, and then the adjusting knob 8 is turned to make the adjusting knob 8 press the upper surface of the secondary outlet wheel support seat 4, so that the secondary outlet ceramic wheel 3 is pressed on the silk thread. At the same time, the sensing block 16 is arranged behind the main outlet ceramic wheel 2 to contact and cooperate with the metal wire. After the contact sensor head of the sensing block 16 contacts the metal wire, a contact signal is sent out, indicating that the wire threading is successful. The signal of the induction block 16 being connected to the metal wire is sent to the controller of the wire cutting machine. The controller controls the wire taking-up motor 7 to operate synchronously with the motor of the wire taking-up reel at the rear station. The silk thread is connected to the wire taking-up reel at the rear end and then wound up. The wire taking-up motor 7 is a servo motor. The utility model has a reasonable structure. A movable auxiliary wire-outlet wheel support seat 4 is arranged above the main wire-outlet ceramic wheel 2. The auxiliary wire-outlet wheel support seat 4 is installed with an auxiliary wire-outlet ceramic wheel 3 to cooperate with the main wire-outlet ceramic wheel 2. When winding the wire, the silk thread is guided by the wire-outlet head 12, and then pressed and pulled by the main wire-outlet ceramic wheel 2 and the auxiliary wire-outlet ceramic wheel 3. A water absorption block 5 is arranged on the outer surface of the wire-winding bracket 1. The silk thread enters the inner cavity 11 of the water absorption block 5 through the sleeve 6 and is wired out through the wire-outlet head 12 on the rear side. The water absorption block 5 plays a role in separating silk and water. When threading the silk, the water is sucked away from the water absorption hole 14 by an externally arranged negative pressure air source. During processing, air is blown towards the air inlet 17 to blow away the water on the silk thread, so that the water attached to the wire-out wire can be extracted, thereby ensuring that water will not adhere to the surface of the silk thread when the silk thread is wound, thereby improving the service life of the silk thread, and there is no need to install a water removal component separately, thereby saving space.
[0022] The details not described in the present invention are all known technologies to those skilled in the art.
[0023] Finally, it should be noted that the above specific implementation methods are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model is described in detail with reference to the embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified and replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.
Claims
1. A wire-receiving structure after wire cutting, characterized in that: The invention comprises a wire-receiving bracket (1), a main wire-outgoing ceramic wheel (2), a secondary wire-outgoing ceramic wheel (3), a secondary wire-outgoing wheel support seat (4), a water absorption block (5), a sleeve (6), a wire-receiving motor (7) and an adjusting knob (8). The wire-receiving motor (7) is arranged on the rear surface of the wire-receiving bracket (1), the main wire-outgoing ceramic wheel (2) is arranged on the outer surface of the wire-receiving bracket (1), the main wire-outgoing ceramic wheel (2) is connected to the output shaft of the wire-receiving motor (7), one end of the secondary wire-outgoing ceramic wheel support seat (4) is arranged with the secondary wire-outgoing ceramic wheel (3), the other end of the secondary wire-outgoing ceramic wheel support seat (4) is rotatably connected to the wire-receiving bracket (1) through a connecting shaft (9), the secondary wire-outgoing ceramic wheel (3) cooperates with the main wire-outgoing ceramic wheel (2), the secondary wire-outgoing ceramic wheel (3) and the main wire-outgoing ceramic wheel (2) are both arranged with toothed discs (10) on the inner sides thereof and mesh with each other through the toothed discs (10), and the wire-receiving bracket (1) is provided with a toothed disc (10). A water absorbing block (5) is arranged on the outer surface, a sleeve (6) is arranged at one end of the water absorbing block (5), an inner cavity (11) is arranged inside the water absorbing block (5), a wire outlet head (12) is arranged at the other end of the water absorbing block (5), a wire outlet channel (13) is opened inside the wire outlet head (12), the inner cavity (11) of the water absorbing block (5) is communicated with the sleeve (6) and the wire outlet channel (13) of the wire outlet head (12) respectively, and the water absorbing block (5) is connected to the outer surface of the water absorbing block (5). A water absorption hole (14) is provided at one end of the water block (5) away from the outlet head (12) and located at the lower part of the inner cavity (11); a fixing block (15) is provided on the outer surface of the wire take-up bracket (1) and located above the auxiliary outlet wheel support seat (4); a screw hole is provided through the fixing block (15); the adjusting knob (8) is matched with the screw hole of the fixing block (15); and the bottom of the adjusting knob (8) is matched with the upper surface of the auxiliary outlet wheel support seat (4).
2. The wire-cutting wire-receiving structure according to claim 1, characterized in that: The outer surface of the wire take-up bracket (1) is provided with a sensing block (16), and the contact sensor head of the sensing block (16) is arranged at the main wire outlet ceramic wheel (2).
3. The wire-cutting wire-reeling structure according to claim 1, characterized in that: An air inlet (17) is provided on the upper surface of the water absorbing block (5), a joint (18) is provided at one end of the water absorbing block (5) away from the outlet head (12), and one end of the sleeve (6) is sleeved outside the joint (18).
4. The wire-cutting post-winding structure according to claim 1, characterized in that: An insulating plate (19) is provided on one side of the wire take-up bracket (1).
5. The wire-cutting wire-reeling structure according to claim 1, characterized in that: The height of the wire outlet head (12) matches the height of the top of the main wire outlet ceramic wheel (2).