Scrap recovery device for linear cutting machine tool

Abstract

The utility model relates to the technical field of linear cutting machine tools, in particular to a scrap recovery device for a linear cutting machine tool. According to the technical scheme, the wire cutting machine comprises an equipment base provided with a wire cutting machine body, a numerical control rail is fixed to the middle of the upper end of the equipment base, and an outer frame is fixed to the position, located on the periphery of the numerical control rail, of the upper end of the equipment base; a mounting support is fixed to the position, corresponding to the water tank, of the outer side of the equipment base, belt wheels are rotationally connected to the mounting support, driving equipment for driving the belt wheels to rotate is fixed to the mounting support, a transmission belt is mounted between the belt wheels and penetrates through the mounting groove, and a filter screen is arranged in the middle of the transmission belt. The filter screen is arranged on the transmission belt, flushed chippings are filtered, the chippings are conveyed to the outer side of the equipment base to be collected through conveying of the transmission belt, the equipment base does not need to be opened for cleaning of a traditional filter screen, and operation is simpler.

Description

Technical Field

[0001] The utility model relates to the technical field of wire cutting machine tools, in particular to a waste chip recovery device for wire cutting machine tools. Background Art

[0002] Wire cutting machine is an advanced processing equipment, mainly used for cutting and shaping conductive materials such as metals and alloys. The working principle is to cut using the principle of electric spark discharge. A thin wire electrode (usually a copper wire) is moved along a predetermined path, and a voltage is applied between the workpiece and the electrode to form an electric field. Under the action of the electric field, the metal on the surface of the workpiece is stripped by the electric spark discharge, thereby achieving precise cutting and shaping.

[0003] During the processing, circulating water is usually set at the cutting head of the wire cutting machine for flushing, so the residue and waste chips will follow the water flow into the sink. At this time, it is often necessary to open the base of the equipment to clean the waste chips, and then take out the filter net in the sink for cleaning, and then put it back after cleaning. The whole operation is relatively troublesome, so it is necessary to design an auxiliary recovery device that can remove the waste chips by itself. Utility Model Content

[0004] The utility model aims to solve the problems existing in the background technology and proposes a waste chip recovery device for a wire cutting machine tool.

[0005] The technical solution of the utility model is as follows: a waste chip recovery device for a wire cutting machine tool, comprising an equipment base on which a wire cutting machine body is installed, a numerical control track is fixed at a middle position on the upper end of the equipment base, an outer frame is fixed at the upper end of the equipment base and located at the periphery of the numerical control track, a water tank is provided in the equipment base, a perforation is provided at the upper end of the water tank, a mounting bracket is fixed on the outer side of the equipment base and at a position corresponding to the water tank, a pulley is rotatably connected to the mounting bracket, and a driving device for driving the pulley to rotate is fixed, a transmission belt is installed between the pulleys, the transmission belt passes through the mounting groove, and a filter is provided in the middle of the transmission belt.

[0006] Preferably, a mounting groove is provided in the base of the equipment and at a position corresponding to the transmission belt, a heating groove is provided above the mounting groove, a heating plate is fixed in the heating groove, a fan is fixed at the opening of the heating groove, and the transmission belt passes through the mounting groove and is located below the fan.

[0007] Preferably, a fixed bracket is fixed on the outside of the equipment base, a scraper is fixed on the fixed bracket, the end of the scraper is in contact with the drive belt, and a collection frame is fixed on the fixed bracket and aligned with the bottom of the scraper.

[0008] Preferably, a pair of support frames are fixed in the water tank, and a pressure wheel is rotatably connected to the bottom of the support frame, and the bottom of the pressure wheel abuts against the middle position of the filter screen.

[0009] Preferably, a pair of guide plates are fixed inside the outer frame, and the guide plates are funnel-shaped, and the bottom openings are aligned with the perforations.

[0010] Preferably, a plastic mesh is fixed inside the perforations.

[0011] Compared with the prior art, the utility model has the following beneficial technical effects: a filter screen is arranged on the transmission belt to filter the flushed debris, and the debris is transported to the outside of the equipment base for collection through the transmission belt. There is no need to open the equipment base to clean the traditional filter screen, and the operation is simpler. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the side cutaway structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the local structure of the transmission belt of the utility model;

[0014] Figure 3 This is a schematic diagram of the combined structure of the transmission belt and the pressure wheel of the utility model;

[0015] Figure 4 For this utility model Figure 1 Enlarged structural diagram at A in the middle.

[0016] Figure numerals: 1. Equipment base; 11. Mounting groove; 12. Heating groove; 13. Heating plate; 14. Fan; 2. Wire cutting machine body; 3. Outer frame; 31. Guide plate; 4. CNC track; 5. Water tank; 51. Pressure wheel; 6. Mounting bracket; 61. Pulley; 62. Drive belt; 63. Filter; 7. Fixed bracket; 71. Scraper; 72. Collection frame; 8. Perforation; 82. Plastic mesh. DETAILED DESCRIPTION

[0017] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0018] Example

[0019] like Figure 1-4As shown, the utility model proposes a waste chip recovery device for a wire cutting machine tool, comprising an equipment base 1 on which a wire cutting machine body 2 is installed, a numerical control track 4 is fixed at the middle position of the upper end of the equipment base 1, an outer frame 3 is fixed at the upper end of the equipment base 1 and located at the periphery of the numerical control track 4, a water tank 5 is opened in the equipment base 1, and a through hole 8 is opened at the upper end of the water tank 5, a mounting bracket 6 is fixed on the outer side of the equipment base 1 and at a position corresponding to the water tank 5, a pulley 61 is rotatably connected to the mounting bracket 6, and a driving device for driving the pulley 61 to rotate is fixed, a transmission belt 62 is installed between the pulleys 61, the transmission belt 62 passes through the mounting groove 11, and a filter screen 63 is arranged in the middle position of the transmission belt 62, a pair of support frames are fixed in the water tank 5, and a pressure wheel 51 is rotatably connected to the bottom of the support frame, and the bottom of the pressure wheel 51 is against the middle position of the filter screen 63, a pair of guide plates 31 are fixed in the outer frame 3, the guide plates 31 are funnel-shaped, and the bottom opening is aligned with the through hole 8, and a plastic mesh plate 82 is fixed in the through hole 8.

[0020] An installation groove 11 is provided in the equipment base 1 at a position corresponding to the transmission belt 62 , a heating groove 12 is provided above the installation groove 11 , a heating plate 13 is fixed in the heating groove 12 , a fan 14 is fixed at the opening of the heating groove 12 , and the transmission belt 62 passes through the installation groove 11 and is located below the fan 14 .

[0021] A fixed bracket 7 is fixed on the outside of the equipment base 1 , a scraper 71 is fixed on the fixed bracket 7 , an end of the scraper 71 is in contact with the drive belt 62 , and a collection frame 72 is fixed on the fixed bracket 7 and aligned with the bottom of the scraper 71 .

[0022] In this embodiment, the entire device is first connected to an external power supply, the workpiece is fixed on the CNC track 4 for processing, and the flushing water mixed with cutting debris enters the water tank 5 through the guide plate 31. At this time, the plastic mesh plate 82 in the perforation 8 is used to block foreign objects to prevent parts from falling into the water tank 5. At the same time, the driving device on the mounting bracket 6 is turned on to rotate the pulley 61, thereby driving the transmission belt 62 for transmission. At this time, the part of the transmission belt 62 located in the water tank 5 will remove the debris in the water, so that the debris is retained on the filter screen 63, and And it extends out from the installation groove 11 following the transmission of the transmission belt 62, and finally the scraper 71 is used to remove the debris, and the debris falls into the collection frame 72 for collection, thereby achieving the purpose of automatic collection. When passing under the heating groove 12, the heating of the heating plate 13 and the ventilation of the fan 14 can be used to quickly dry the debris and the water stains on the filter screen 63 to avoid the overflow of the water stains. At the same time, through the squeezing of the pressure wheel 51, the middle position of the filter screen 63 is concave downward, so that the debris can flow to the middle position of the filter screen 63 to avoid the debris overflowing from the edge of the pulley 61.

[0023] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. A waste chip recovery device for a wire cutting machine tool, comprising a device base (1) on which a wire cutting machine body (2) is mounted, characterized in that: A numerical control track (4) is fixed at the middle position of the upper end of the equipment base (1); an outer frame (3) is fixed at the upper end of the equipment base (1) and located outside the numerical control track (4); a water tank (5) is provided in the equipment base (1); a through hole (8) is provided at the upper end of the water tank (5); a mounting bracket (6) is fixed at the outer side of the equipment base (1) and at a position corresponding to the water tank (5); a pulley (61) is rotatably connected to the mounting bracket (6), and a driving device for driving the pulley (61) to rotate is fixed; a transmission belt (62) is installed between the pulleys (61); the transmission belt (62) passes through the mounting groove (11); and a filter screen (63) is provided at the middle position of the transmission belt (62).

2. A waste chip recovery device for a wire cutting machine tool according to claim 1, characterized in that: A mounting groove (11) is provided in the equipment base (1) at a position corresponding to the transmission belt (62); a heating groove (12) is provided above the mounting groove (11); a heating plate (13) is fixed in the heating groove (12); a fan (14) is fixed at the opening of the heating groove (12); and the transmission belt (62) passes through the mounting groove (11) and is located below the fan (14).

3. The waste chip recovery device for a wire cutting machine tool according to claim 1, characterized in that: A fixed bracket (7) is fixed on the outside of the equipment base (1), a scraper (71) is fixed on the fixed bracket (7), an end of the scraper (71) is in contact with a transmission belt (62), and a collection frame (72) is fixed on the fixed bracket (7) and aligned with the bottom of the scraper (71).

4. The waste chip recovery device for a wire cutting machine tool according to claim 1, characterized in that: A pair of support frames are fixed in the water tank (5), and a pressure wheel (51) is rotatably connected to the bottom of the support frame, and the bottom of the pressure wheel (51) abuts against the middle position of the filter screen (63).

5. The waste chip recovery device for a wire cutting machine tool according to claim 1, characterized in that: A pair of guide plates (31) are fixed inside the outer frame (3); the guide plates (31) are funnel-shaped, and the bottom openings are aligned with the through holes (8).

6. The waste chip recovery device for a wire cutting machine tool according to claim 1, characterized in that: A plastic mesh plate (82) is fixed inside the perforation (8).

Images