CN219131032U

CN219131032U - Linear cutting equipment

Info

Publication number: CN219131032U
Application number: CN202320087397.7U
Authority: CN
Inventors: 王雷
Original assignee: Anhui Tehui Precision Machinery Co ltd
Current assignee: Anhui Tehui Precision Machinery Co ltd
Priority date: 2023-01-30
Filing date: 2023-01-30
Publication date: 2023-06-06
Anticipated expiration: 2033-01-30

Abstract

The utility model discloses a wire cutting device, which relates to the field of wire cutting devices and comprises a frame, wherein a case is arranged above the frame, a numerical control component matched with the case is arranged on the side surface of the case, a pulse cutting piece is arranged on the case, a processing groove capable of bearing a workpiece and deionized water is arranged below the pulse cutting piece, a base matched with the processing groove is detachably arranged below the processing groove, and the base is fixedly arranged on the frame. The utility model can transfer metal scraps caused by wire cutting in deionized water, and drive the scraps to be transferred to the concave part. The influence of the scraps on workpiece processing is reduced, the precision caused in the long-term linear cutting process is ensured, and the influence of the scraps on the conductivity of deionized water is reduced. Meanwhile, the residual scraps on the surface of the interception frame can be scraped off in a rotating mode, adhesion of the scraps to the surface of the interception frame is reduced, and the scraps can enter the inner side of the concave portion fully.

Description

Linear cutting equipment

Technical Field

The utility model relates to the field of wire cutting equipment, in particular to wire cutting equipment.

Background

The wire cutting is also called as electric spark wire cutting machine, which belongs to the field of electric machining, and unlike traditional cutting machining method, electric spark machining is a machining method for machining the size of workpiece by utilizing the electric corrosion phenomenon generated by pulse discharge between tool electrode and workpiece.

In the wire cutting process, it is necessary to conduct the cutting in a liquid medium having a certain insulation property, such as kerosene, saponified oil, deionized water, etc., and a high insulation property is required in order to facilitate the generation of a pulsed spark discharge. When the workpiece is positioned in the liquid medium and subjected to linear cutting processing, metal scraps generated by contact between an electric spark and the workpiece are easy to remain in the liquid medium in linear cutting process, and the scraps are easy to adhere to different workpieces along with replacement of the workpiece, so that the precision of linear cutting is influenced, the liquid medium is frequently replaced, the process is complicated, human resources are consumed, and meanwhile, the phenomenon of energy waste is also easy to cause.

Disclosure of Invention

In view of the above, the present application provides a wire cutting apparatus.

In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a wire cutting equipment, includes the frame, the top of frame is provided with the machine case, the side-mounting of machine case has rather than assorted numerical control component, be provided with the pulse cutting spare on the machine case, the below of pulse cutting spare is provided with the processing groove that can bear work piece, deionized water, the below dismantlement formula of processing groove install rather than assorted base, base fixed mounting is in the frame.

The inside of processing groove is provided with the interception frame that can reciprocate, the piece in the deionized water can be shifted to the interception frame, a plurality of filtration holes that can hold deionized water and pass are seted up to the surface of interception frame.

Further, the processing groove comprises a leveling part and a concave part, the leveling part and the concave part are of an integrated structure, and the concave part is arranged at the end part of the processing groove.

Further, the interception frame is the arc structure, the both ends of interception frame all are fixed with the pole that slides, the pole that slides extends to the top of processing groove, the surface of pole that slides all is fixed with handheld arm, but interception frame, pole and handheld arm synchronous sliding will be located the piece of interception frame one side shifts to the depressed part.

Further, the surface dismantlement formula of sliding rod is connected with the gyro wheel, a pair of track with gyro wheel looks adaptation has been seted up at the top of processing groove, works as the piece in the removable deionized water of interception frame, the gyro wheel slides in the track inboard.

Further, the inside of processing groove is provided with the scraper blade, the scraper blade is located the depressed part directly over, the scraper blade is the setting of C type, rotatable transfer is located the piece of interception frame surface.

The center department of scraper blade is fixed with the gangbar, the through-hole that holds the gangbar and pass is offered on the surface of processing groove, the tip of gangbar is fixed with the extension handle, gangbar and scraper blade can synchronous rotation until the scraper blade shelters from in the depressed part top.

Further, a sealing block is fixed on the inner wall of the through hole, and the sealing block is sleeved on the outer surface of the linkage rod.

In summary, the utility model has the technical effects and advantages that:

after the linear cutting work is completed, the utility model can transfer metal scraps caused by linear cutting in the deionized water, and drive the scraps to be transferred to the concave part. The influence of the scraps on workpiece processing is reduced, the precision caused in the long-term linear cutting process is ensured, the influence of the scraps on the conductivity of deionized water is reduced, and the long-term use of the deionized water is ensured. Meanwhile, the residual scraps on the surface of the interception frame can be scraped off in a rotating mode, adhesion of the scraps to the surface of the interception frame is reduced, and the scraps can enter the inner side of the concave portion fully. The contact between the chips and the workpiece can be effectively avoided, and the cleanliness of deionized water is ensured.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic view of a second view structure according to the present utility model.

Fig. 3 is a schematic view of a third view structure according to the present utility model.

FIG. 4 is a schematic view of the internal structure of the processing tank of the present utility model.

In the figure: 1. a frame; 2. a chassis; 3. a pulse cutting member; 4. a processing groove; 5. a base; 6. an interception frame; 7. filtering holes; 8. a sliding rod; 9. a hand-held arm; 10. a scraper; 11. a linkage rod; 12. an extension handle; 13. a sealing block; 14. a roller; 15. a track.

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.

Example 1: referring to fig. 1 and 2, the wire cutting equipment comprises a frame 1, a case 2 is arranged above the frame 1, a numerical control component matched with the case 2 is arranged on the side face of the case 2, a pulse cutting piece 3 is arranged on the case 2, a processing groove 4 capable of bearing workpieces and deionized water is arranged below the pulse cutting piece 3, a base 5 matched with the processing groove 4 is detachably arranged below the processing groove 4, and the base 5 is fixedly arranged on the frame 1.

In the use process of the wire cutting equipment, the numerical control assembly on the side face of the machine case 2 can control the machine case 2 to operate, and the pulse cutting piece 3 arranged on the machine case 2 can perform wire cutting operation on a workpiece according to the preset travel of the numerical control assembly. The workpiece is subjected to wire cutting in deionized water in the processing tank 4, and the purpose is that the wire cutting must be performed in a liquid medium having certain insulating properties, such as kerosene, saponified oil, deionized water, etc., and the liquid medium is required to have high insulating properties in order to facilitate the generation of pulsed spark discharge, and also to remove electrolytic corrosion products in the gap and cool the electrode.

In the process of continuously performing linear cutting on workpieces for a long time, metal scraps generated by contact between an electric spark and the metal workpieces are easy to deposit in deionized water, and the scraps are easy to adhere to different workpieces along with replacement of the workpieces, so that the precision of the linear cutting is affected. Therefore, the inner side of the processing tank 4 is provided with a blocking frame 6 capable of reciprocating, the blocking frame 6 can transfer fragments in deionized water, the fragments can be concentrated and transferred to a position, and the surface of the blocking frame 6 is provided with a plurality of filtering holes 7 capable of containing the deionized water to pass through.

As shown in fig. 2 and 3, the processing tank 4 includes a flattening portion and a recess portion, the flattening portion and the recess portion are integrally formed, and the recess portion is located at an end of the processing tank 4. The purpose of the recess is to store the metal chips in a transferable position.

As shown in fig. 2 and 3, the interception frame 6 is in an arc structure, two ends of the interception frame 6 are respectively fixed with a sliding rod 8, the sliding rods 8 extend to the upper portion of the processing groove 4, the surfaces of the sliding rods 8 are respectively fixed with a handheld arm 9, the interception frame 6, the sliding rods 8 and the handheld arms 9 can synchronously slide, metal scraps caused by wire cutting are located in deionized water to be transferred, the metal scraps are collected on one side of the interception frame 6, and further, the scraps located on one side of the interception frame can be transferred to the concave portion along with the movement of the interception frame 6. Reduces the influence of the scraps on the workpiece processing, ensures the precision caused in the long-term linear cutting process, reduces the influence of the scraps on the conductivity of the deionized water, ensures the long-term use of the deionized water,

as shown in fig. 3 and 4, the outer surface of the sliding rod 8 is detachably connected with a roller 14, a pair of rails 15 matched with the roller 14 are arranged at the top of the processing groove 4, and when the intercepting frame 6 can transfer chips in deionized water, the roller 14 slides inside the rails 15.

The purpose of being provided with gyro wheel 14 and with the track 15 of gyro wheel 14 looks adaptation is the smooth slip of guarantee interception frame 6, slide bar 8 and handheld arm 9, avoids interception frame 6, slide bar 8 to appear the jamming phenomenon in the slip in-process, has portable operation's advantage.

Example 2: as shown in fig. 4, a scraper 10 is disposed on the inner side of the processing groove 4, the scraper 10 is located right above the concave portion, the scraper 10 is in a C-shaped configuration, when the intercepting frame 6 drives the chips to enter the concave portion, the scraper 10 can be controlled to rotate, the scraper 10 can scrape the residual chips on the surface of the intercepting frame 6, adhesion of the chips to the surface of the intercepting frame 6 is reduced, and the chips can enter the inner side of the concave portion fully.

The center department of scraper blade 10 is fixed with gangbar 11, and the through-hole that holds gangbar 11 and pass is offered on the surface of processing groove 4, and the tip of gangbar 11 is fixed with extension handle 12, and extension handle 12, gangbar 11 and scraper blade 10 can synchronous rotation, and after the scraper blade 10 clear away the piece that is located interception frame 6 surface, the piece gets into the depressed part after, can control extension handle 12 again until gangbar 11 and scraper blade 10 synchronous rotation until scraper blade 10 shelters from in the depressed part top. The scraping plate 10 can effectively prevent chips from contacting with the workpiece again, and the cleanliness of deionized water is guaranteed. Meanwhile, stability of the workpiece in the cutting machining process in the plasma water is effectively guaranteed, and linear cutting precision is improved.

As shown in fig. 4, a sealing block 13 is fixed on the inner wall of the through hole, and the sealing block 13 is sleeved on the outer surface of the linkage rod 11. The sealing block 13 is a rubber sealing member, and the purpose of the sealing block 13 is to avoid water overflow phenomenon in the process of rotating the extension handle 12, the linkage rod 11 and the scraping plate 10, so that the sealing performance of the processing groove 4 is ensured. Meanwhile, a certain friction resistance exists between the sealing block 13 and the linkage rod 11, so that the linkage rod 11 and the scraping plate 10 can be effectively prevented from easily rotating, and a worker is required to apply force to control the extension handle 12 so as to smoothly rotate.

Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, 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

1. The utility model provides a wire cutting equipment, includes frame (1), the top of frame (1) is provided with quick-witted case (2), the side-mounting of machine case (2) has rather than assorted numerical control subassembly, be provided with pulse cutting piece () on machine case (2), its characterized in that: a processing groove (4) capable of bearing a workpiece and deionized water is arranged below the pulse cutting piece (3), a base (5) matched with the processing groove is detachably arranged below the processing groove (4), and the base (5) is fixedly arranged on the frame (1);

the inside of processing groove (4) is provided with can reciprocate movable interception frame (6), but interception frame (6) shift the piece in the deionized water, a plurality of filtration pore (7) that can hold the deionized water and pass are seted up on interception frame (6) surface.

2. The wire cutting apparatus according to claim 1, wherein: the processing groove (4) comprises a leveling part and a concave part, wherein the leveling part and the concave part are of an integrated structure, and the concave part is arranged at the end part of the processing groove (4).

3. The wire cutting apparatus according to claim 1, wherein: the intercepting frame (6) is arc-shaped, both ends of the intercepting frame (6) are all fixed with a sliding rod (8), the sliding rod (8) extends to the upper side of the processing groove (4), the surface of the sliding rod (8) is all fixed with a handheld arm (9), and the intercepting frame (6), the sliding rod (8) and the handheld arm (9) can synchronously slide to transfer chips located on one side of the intercepting frame (6) to the concave part.

4. A wire cutting apparatus according to claim 3, wherein: the outer surface dismantlement of slide bar (8) is connected with gyro wheel (14), a pair of track (15) with gyro wheel (14) looks adaptation have been seted up at the top of processing groove (4), work as intercept when piece in frame (6) transferable deionized water, gyro wheel (14) are in track (15) inboard slip.

5. The wire cutting apparatus according to claim 1, wherein: a scraping plate (10) is arranged on the inner side of the processing groove (4), the scraping plate (10) is positioned right above the concave part, the scraping plate (10) is arranged in a C shape, and scraps positioned on the surface of the interception frame (6) can be rotationally transferred;

the center department of scraper blade (10) is fixed with gangbar (11), the through-hole that holds gangbar (11) and pass is seted up on the surface of processing groove (4), the tip of gangbar (11) is fixed with extension handle (12), gangbar (11) and scraper blade (10) can synchronous rotation until scraper blade (10) shelter from in the depressed part top.

6. The wire cutting apparatus according to claim 5, wherein: the inner wall of the through hole is fixedly provided with a sealing block (13), and the sealing block (13) is sleeved on the outer surface of the linkage rod (11).