Slow-speed wire cutting machine
Through the combined technology of sponge pad and water flow erosion, the problems of reduced conductivity and inaccurate cutting accuracy caused by impurities on the surface of the wire in the slow-wire cutting machine are solved, and the cleaning and cutting accuracy of the wire surface is improved, and the metal is extended Wire life and improve workpiece cutting speed and production quality.
Patent Information
- Application Number
- CN202421137968.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-22
AI Technical Summary
During long-term use of the slow-wire cutting machine, debris and impurities are prone to adhere to the surface of the wire, resulting in reduced conductivity, inaccurate cutting accuracy and wear and breakage of the wire.
Using a combination of sponge pad and water flow erosion technology, the sponge pad reduces impurities attached to the surface of the wire. The water flow quickly removes debris through the through holes and outlet holes, keeps the surface of the wire clean, and recycles water resources through the filter and water storage tank. Reduce production costs.
It effectively reduces impurities on the surface of the wire, improves conductive performance and cutting accuracy, extends the service life of the wire, improves the cutting speed and quality of the workpiece, and reduces production costs.
Smart Images
Figure CN222289037U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of slow-moving wire cutting, in particular to a slow-moving wire cutting machine. Background Art
[0002] The wire cutting machine is a process testing instrument used in the field of mechanical engineering. The wire cutting machine is mainly used to process various complex and precise workpieces.
[0003] Wire cutting machines are widely used in many fields. Wire cutting machines are based on the gap between the wire electrode and the workpiece, and remove metal through continuous discharge. When the flexible electrode wire and the workpiece approach the discharge gap, spark discharge does not occur immediately. Normal spark discharge occurs when the workpiece bends the electrode wire and offsets it a certain distance, thereby cutting the workpiece.
[0004] When the metal wire in the wire cutting machine cuts the workpiece, the workpiece will produce cutting debris. During the long-term use of the metal wire, the surface of the wire is prone to be attached with debris and impurities, which can easily lead to a decrease in the cutting accuracy of the workpiece.
[0005] To this end, the utility model provides a slow-feed wire cutting machine. Utility Model Content
[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.
[0007] The technical solution adopted by the utility model to solve its technical problems is: the slow-moving wire cutting machine described in the utility model comprises a chassis; a wire-moving panel is fixedly connected to the side wall of the chassis; the wire-moving panel is fixedly connected to the inside of the chassis; a cutting box is fixedly connected to the middle of the chassis; a processing base is fixedly connected to the side wall of the cutting box; a processing head is fixedly connected to the top of the processing base; a processing head is fixedly connected to the bottom output end of the wire-moving panel; two processing heads are arranged oppositely; two groups of support rods are fixedly connected to the middle of the processing head; every two support rods form a group; a roller is rotatably connected to the middle of the support rod; the two groups of rollers are cross-arranged; a sponge pad is fixedly connected to the middle of the roller; a fixing rod is fixedly connected to the bottom of the cutting box; a fixing plate is fixedly connected to the top of the fixing rod; A sliding groove is provided on the side wall of the fixed plate; a sliding block is slidably connected to the middle of the sliding groove; a pressure rod is fixedly connected to the end of the sliding block; a bolt is threadedly connected to the middle of the pressure rod; the middle of the bolt passes through the bottom of the fixed plate; the sponge pad can effectively reduce the impurities or metal debris attached to the surface of the metal wire after long-term use, effectively reduce the problem of the attachment on the surface of the metal wire causing its conductivity to decrease, and can reduce the changes in the diameter and shape of the metal wire, thereby effectively reducing the inaccurate cutting precision, and can effectively keep the surface of the metal wire clean and smooth, and can effectively reduce the impurities remaining on the surface of the metal wire from entering the inside of the processing head, effectively reduce the dust and impurities accumulated in the processing head causing the metal wire to wear, and effectively reduce the problem of the metal wire breaking due to long-term wear.
[0008] Preferably, a first groove is provided at the end of the drum; a plurality of groups of through holes are provided in the middle of the drum; a plurality of groups of through holes penetrate the middle of the sponge pad; a first baffle is fixedly connected to the end of the support rod; the first baffle is arranged in an arc shape; a first water inlet pipe is fixedly connected to the middle of each group of the first baffles; by discharging water from the through holes, the debris generated on the surface of the sponge pad after cleaning the metal wire can be effectively washed away, the metal debris attached to the surface of the sponge pad can be quickly removed, the cleaning effect of the sponge pad can be effectively reduced, the impurities attached to the surface of the sponge pad can be effectively reduced from contacting the metal wire again, the problem of the metal wire being contaminated by debris again can be reduced, and the problem of wear caused by contact between debris and the metal wire can be effectively reduced.
[0009] Preferably, a second water inlet pipe is fixedly connected to the top of the pressure rod; a second groove is provided at the end of the pressure rod; and a plurality of water outlet holes are provided at the bottom of the pressure rod; the water flow can be discharged to the surface through the impact, which can effectively reduce the metal debris and other impurities accumulated on the surface of the workpiece, and can use the flushing effect of water to effectively remove the impurities, effectively improve the cleanliness of the workpiece surface, can facilitate subsequent processing and packaging steps, and can effectively improve the overall production quality.
[0010] Preferably, a second baffle is hingedly connected to the end of the pressure rod; the second baffle is arranged at an end away from the slider; the water flow is discharged from the second baffle position to directly impact the cutting position of the workpiece, which can effectively wash away the metal debris and impurities generated during the cutting process, effectively reduce the impurities in the cutting process that reduce the cutting quality of the workpiece, and the water flow impact can effectively increase the discharge speed in the cutting process, effectively improve the cutting speed of the workpiece, and can effectively reduce the gas and impurities in the workpiece cutting process.
[0011] Preferably, a water outlet pipe is fixedly connected to the bottom of the cutting box; the end of the water outlet pipe passes through the middle of the chassis; the other end of the water outlet pipe is fixedly connected to a water storage tank; a water suction pipe is fixedly connected to the side wall of the water storage tank; the end of the water suction pipe is fixedly connected to a water pump; a drain pipe is fixedly connected to the middle of the water pump; the drain pipe passes through the middle of the chassis; the end of the drain pipe is fixedly connected to the side wall of the cutting box; a filter is fixedly connected to the middle of the water storage tank; the filter is fixedly connected to a position close to the end of the water outlet pipe. By filtering the water after the workpiece is cut, metal debris and impurities in the water can be effectively removed, and the water quality can be effectively improved. Recycling the filtered water for the cutting process can save water resources and effectively reduce the production cost when cutting the workpiece. The water can be filtered and replaced in time to reduce the problem of reduced cutting quality when cutting the workpiece.
[0012] Preferably, the side wall of the water tank is fixedly connected with a heat sink; the side wall of the water tank is fixedly connected with a mesh plate; the mesh plate is fixedly connected to the position corresponding to the heat sink; the mesh plate is fixedly connected to the outside of the heat sink; the heat sink can effectively reduce the heat accumulation of water used for a long time due to workpiece cutting, effectively reduce the decline in workpiece cutting effect caused by the rise in water temperature for recycling, effectively reduce the water temperature to maintain an appropriate temperature during the circulation process, effectively improve the water temperature control effect, can effectively reduce the deformation of the workpiece during cutting caused by excessive water temperature, effectively reduce the problem of reduced workpiece cutting accuracy or reduced cutting speed, and the mesh plate can effectively reduce the impact of the outside on the heat sink, effectively reduce the problem of damage to the heat sink, thereby effectively increasing the stability of the workpiece cutting process.
[0013] The beneficial effects of the utility model are as follows:
[0014] 1. The slow-feed wire cutting machine described in the utility model can effectively reduce the impurities or metal debris attached to the surface of the metal wire during long-term use through the sponge pad, effectively reduce the problem of decreased conductivity caused by attachments on the surface of the metal wire, and reduce changes in the diameter and shape of the metal wire, thereby effectively reducing inaccurate cutting precision, and can effectively keep the surface of the metal wire clean and smooth, and can effectively reduce the impurities remaining on the surface of the metal wire from entering the interior of the processing head, effectively reduce the accumulation of dust and impurities in the processing head that causes wear of the metal wire, and effectively reduce the problem of breakage caused by long-term wear of the metal wire.
[0015] 2. The slow-feed wire cutting machine described in the utility model can effectively wash away the debris generated on the surface of the sponge pad after cleaning the metal wire by discharging water from the through hole, and can quickly remove the metal debris attached to the surface of the sponge pad, effectively reducing the decline in the cleaning effect of the sponge pad. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The utility model will be further described below in conjunction with the accompanying drawings.
[0017] Figure 1 It is a three-dimensional diagram of a slow-feed wire cutting machine in the utility model;
[0018] Figure 2 It is a structural schematic diagram of the cutting box in the utility model;
[0019] Figure 3 It is a structural schematic diagram of the roller in the utility model;
[0020] Figure 4 It is a structural schematic diagram of the water outlet in the utility model;
[0021] Figure 5 It is a structural schematic diagram of the water storage tank in the utility model;
[0022] In the figure: 1. chassis; 10. wire feed panel; 11. cutting box; 12. processing base; 13. processing head; 14. support rod; 15. roller; 16. sponge pad; 17. fixing rod; 18. fixing plate; 19. slide groove; 111. slider; 112. pressure rod; 113. bolt; 2. first groove; 21. through hole; 22. first baffle; 23. first water inlet pipe; 3. second water inlet pipe; 31. water outlet hole; 32. second groove; 4. second baffle; 5. water outlet pipe; 51. water storage tank; 52. water suction pipe; 53. water pump; 54. drain pipe; 55. filter; 6. heat sink; 61. mesh plate. DETAILED DESCRIPTION
[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0024] like Figures 1 to 3As shown, a slow-moving wire cutting machine described in an embodiment of the utility model comprises a chassis 1; a wire-moving panel 10 is fixedly connected to the side wall of the chassis 1; the wire-moving panel 10 is fixedly connected to the inside of the chassis 1; a cutting box 11 is fixedly connected to the middle of the chassis 1; a processing base 12 is fixedly connected to the side wall of the cutting box 11; a processing head 13 is fixedly connected to the top of the processing base 12; a processing head 13 is fixedly connected to the bottom output end of the wire-moving panel 10; two processing heads 13 are arranged opposite to each other; two groups of support rods 14 are fixedly connected to the middle of the processing head 13; each two support rods 14 form a group; the middle of the support rods 14 are rotatably connected The two groups of rollers 15 are cross-arranged; a sponge pad 16 is fixedly connected to the middle of the rollers 15; a fixing rod 17 is fixedly connected to the bottom of the cutting box 11; a fixing plate 18 is fixedly connected to the top of the fixing rod 17; a slide groove 19 is provided on the side wall of the fixing plate 18; a slider 111 is slidably connected to the middle of the slide groove 19; a pressure rod 112 is fixedly connected to the end of the slider 111; a bolt 113 is threadedly connected to the middle of the pressure rod 112; the middle of the bolt 113 passes through the bottom of the fixing plate 18; when working, the workpiece to be cut is placed on the fixing plate 18, and the end of the workpiece to be processed is placed on the fixing plate 18. Towards between the two support rods 14, screw the bolt 113 to move the pressure rod 112 downward, when the pressure rod 112 moves, the slider 111 slides inside the slide groove 19, and the pressure rod 112 contacts the workpiece, so that the fixed plate 18 and the pressure rod 112 clamp the workpiece, fill the cutting box 11 with water to cover the workpiece, and when cutting, the metal wire moves continuously in the middle of the two processing heads 13, and the workpiece is cut by spark discharge, and the metal wire is contacted by multiple sets of rollers 15. When the metal wire is moving, the multiple sets of rollers 15 rotate along with the metal wire in the middle of the support rod 14, and the sea The sponge pad 16 cleans the metal wire. The sponge pad 16 can effectively reduce impurities or metal debris attached to the surface of the metal wire after long-term use, effectively reduce the problem of decreased conductivity caused by attachments on the surface of the metal wire, and reduce changes in the diameter and shape of the metal wire, thereby effectively reducing inaccurate cutting precision, effectively keeping the surface of the metal wire clean and smooth, and effectively reducing impurities remaining on the surface of the metal wire from entering the processing head 13, effectively reducing dust and impurity accumulation inside the processing head 13 that causes metal wire wear, and effectively reducing the problem of metal wire breakage caused by long-term wear.
[0025] like Figure 2 and Figure 3As shown, the end of the roller 15 is provided with a first groove 2; the middle of the roller 15 is provided with multiple groups of through holes 21; multiple groups of the through holes 21 penetrate the middle of the sponge pad 16; the end of the support rod 14 is fixedly connected with a first baffle plate 22; the first baffle plate 22 is arranged in an arc shape; the middle of each group of the first baffle plates 22 is fixedly connected with a first water inlet pipe 23; when working, one end of the first water inlet pipe 23 is connected to a water source pipeline, so that water flows into the first water inlet pipe 23 and is discharged from the other end, and the water flows through the first baffle plate 22 to rush into the first groove 2, and the impacted water flows through multiple groups of through holes 21. By discharging the water from the through holes 21, the debris generated on the surface of the sponge pad 16 after cleaning the metal wire can be effectively washed away, and the metal debris attached to the surface of the sponge pad 16 can be quickly removed, so as to effectively reduce the decline in the cleaning effect of the sponge pad 16, effectively reduce the impurities attached to the surface of the sponge pad 16 from contacting the metal wire again, reduce the problem of the metal wire being contaminated by debris again, and effectively reduce the problem of wear caused by the contact between the debris and the metal wire.
[0026] like Figure 4 As shown, a second water inlet pipe 3 is fixedly connected to the top of the pressure rod 112; a second groove 32 is provided at the end of the pressure rod 112; and a plurality of water outlet holes 31 are provided at the bottom of the pressure rod 112; when working, one end of the second water inlet pipe 3 is connected to the water source pipe to allow water to flow into the second water inlet pipe 3. When the pressure rod 112 is moved upward after the workpiece cutting is completed, the water is discharged into the second groove 32 through the second water inlet pipe 3, and is discharged through the plurality of water outlet holes 31, so that the water flow rinses the surface of the workpiece, and the water flow can be discharged to the surface through the impact of the water flow, which can effectively reduce the metal debris and other impurities accumulated on the surface of the workpiece, and can effectively remove the impurities by the flushing effect of water, effectively improve the cleanliness of the workpiece surface, can be helpful for subsequent processing and packaging processes, and can effectively improve the overall production quality.
[0027] like Figure 4 As shown, the end of the pressure rod 112 is hinged with a second baffle 4; the second baffle 4 is arranged at an end away from the slider 111; during operation, when the workpiece is clamped by the pressure rod 112, multiple groups of water outlet holes 31 are processed on the top of the workpiece to block it. When the second water inlet pipe 3 discharges water, the impact force of the water flow lifts the second baffle 4, and the water flows through the second groove 32 to the end of the pressure rod 112. When the workpiece is cut, the pressure rod 112 is moved upward, and the water flows through the multiple groups of water outlet holes 31. At the same time, the second baffle 4 that is not impacted covers the end of the pressure rod 112. The water flow is discharged from the position of the second baffle 4 to directly impact the cutting position of the workpiece, which can effectively wash away the metal debris and impurities generated in the cutting process, effectively reduce the impurities in the cutting process that reduce the cutting quality of the workpiece, and can effectively increase the discharge speed in the cutting process through the water flow impact, effectively improve the cutting speed of the workpiece, and can effectively reduce the gas and impurities in the workpiece cutting process.
[0028] like Figure 1 and Figure 5 As shown, a water outlet pipe 5 is fixedly connected to the bottom of the cutting box 11; the end of the water outlet pipe 5 passes through the middle of the chassis 1; the other end of the water outlet pipe 5 is fixedly connected to a water storage tank 51; a water suction pipe 52 is fixedly connected to the side wall of the water storage tank 51; a water pump 53 is fixedly connected to the end of the water suction pipe 52; a drain pipe 54 is fixedly connected to the middle of the water pump 53; the drain pipe 54 passes through the middle of the chassis 1; the end of the drain pipe 54 is fixedly connected to the side wall of the cutting box 11; a filter screen 55 is fixedly connected to the middle of the water storage tank 51; the filter screen 55 is fixedly connected to a position close to the end of the water outlet pipe 5; during operation, after the workpiece is cut, the cut water is pumped out from the inside of the cutting box 11 through the water outlet pipe 5, so that the water flows through the water outlet pipe 5 The water enters the water tank 51 and is collected. When the water flows into the water tank 51, the residual cutting debris in the water is filtered through the filter 55. After the water pump 53 is powered on, the water in the water tank 51 is pumped out through the suction pipe 52. The water pump 53 allows the water to flow into the drain pipe 54 and then into the cutting box 11. By filtering the water after the workpiece is cut, metal debris and impurities in the water can be effectively removed, and the water quality can be effectively improved. Recycling the filtered water for the cutting process can save water resources and effectively reduce the production cost when cutting the workpiece. The water can be filtered and replaced in time to reduce the problem of reduced cutting quality when cutting the workpiece.
[0029] like Figure 5 As shown, the side wall of the water tank 51 is fixedly connected with a heat sink 6; the side wall of the water tank 51 is fixedly connected with a mesh plate 61; the mesh plate 61 is fixedly connected to the position corresponding to the heat sink 6; the mesh plate 61 is fixedly connected to the outside of the heat sink 6; during operation, when the collected water enters the water tank 51, the heat of the water in the water tank 51 is absorbed and dissipated through the mesh plate 61, and the heat sink 6 is protected by the mesh plate 61. The heat sink 6 can effectively reduce the heat accumulation of water used for a long time due to workpiece cutting, effectively reduce the decline in workpiece cutting effect caused by the rise in water temperature for recycling, effectively reduce the water temperature to maintain an appropriate temperature during the circulation process, effectively improve the water temperature control effect, effectively reduce the deformation of the workpiece during cutting caused by excessive water temperature, effectively reduce the problem of reduced workpiece cutting accuracy or reduced cutting speed, and the mesh plate 61 can effectively reduce the impact of the outside on the heat sink 6, effectively reduce the problem of damage to the heat sink 6, thereby effectively increasing the stability of the workpiece cutting process.
[0030] During operation, the workpiece to be cut is placed on the fixed plate 18, and the end of the workpiece to be processed is directed between the two support rods 14. The bolt 113 is screwed to move the pressure rod 112 downward. When the pressure rod 112 moves, the slider 111 slides inside the slide groove 19, and the pressure rod 112 contacts the workpiece, so that the fixed plate 18 and the pressure rod 112 clamp the workpiece. The cutting box 11 is filled with water to cover the workpiece. During cutting, the metal wire moves continuously in the middle of the two processing heads 13, and the workpiece is cut by spark discharge. The metal wire contacts the metal wire through multiple groups of rollers 15. When the metal wire is moving, multiple groups of rollers 15 rotate along with the metal wire in the middle of the support rod 14, and the metal wire is cleaned by the sponge pad 16. One end of the first water inlet pipe 23 is connected to the water source pipe, so that water flows into the first water inlet pipe 23 and is discharged from the other end. The water flows into the first groove 2 through the first baffle 22, and the impacted water flows out through multiple groups of through holes 21. One end of the second water inlet pipe 3 is connected to the water source pipe, so that the water flows into the second water inlet pipe 3. When the workpiece is cut, the pressure rod 112 is moved upward through the second water inlet pipe 3. The water is discharged into the second groove 32 and discharged through the multiple water outlet holes 31, so that the water flow washes the surface of the workpiece. When the workpiece is clamped by the pressure rod 112, the multiple water outlet holes 31 are processed on the top of the workpiece to block it. When the second water inlet pipe 3 discharges the water flow, the impact force of the water flow lifts the second baffle plate 4, and the water flows through the second groove 32 to the end of the pressure rod 112. When the workpiece is cut, the pressure rod 112 is moved upward, and the water flows out through the multiple water outlet holes 31. At the same time, the second baffle plate 4 that is not impacted covers the end of the pressure rod 112. After the workpiece is cut, it is The water after cutting is pumped out from the inside of the cutting box 11, and the water flows into the water tank 51 through the outlet pipe 5 and is collected. When the water flows into the water tank 51, the cutting debris remaining in the water is filtered through the filter 55. After the water pump 53 is powered on, the water in the water tank 51 is pumped out through the pumping pipe 52. The water pump 53 allows the water to flow into the drain pipe 54 and then into the cutting box 11. When the collected water enters the water tank 51, the heat of the water in the water tank 51 is absorbed and dissipated through the mesh plate 61, and the heat sink 6 is protected by the mesh plate 61.
[0031] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A wire cutting machine, comprising a chassis (1); characterized in that: A wire-cutting panel (10) is fixedly connected to the side wall of the chassis (1); the wire-cutting panel (10) is fixedly connected to the inside of the chassis (1); a cutting box (11) is fixedly connected to the middle of the chassis (1); a processing base (12) is fixedly connected to the side wall of the cutting box (11); a processing head (13) is fixedly connected to the top of the processing base (12); a processing head (13) is fixedly connected to the bottom output end of the wire-cutting panel (10); two processing heads (13) are arranged opposite to each other; two groups of support rods (14) are fixedly connected to the middle of the processing head (13); each two support rods (14) form a group; the middle of the support rod (14) rotates A roller (15) is connected; two groups of the rollers (15) are cross-arranged; a sponge pad (16) is fixedly connected to the middle of the roller (15); a fixing rod (17) is fixedly connected to the bottom of the cutting box (11); a fixing plate (18) is fixedly connected to the top of the fixing rod (17); a sliding groove (19) is provided on the side wall of the fixing plate (18); a sliding block (111) is slidably connected to the middle of the sliding groove (19); a pressure rod (112) is fixedly connected to the end of the sliding block (111); a bolt (113) is threadedly connected to the middle of the pressure rod (112); the middle of the bolt (113) passes through the bottom of the fixing plate (18).
2. The wire cutting machine according to claim 1, characterized in that: The end of the drum (15) is provided with a first groove (2); the middle of the drum (15) is provided with a plurality of through holes (21); the plurality of through holes (21) penetrate the middle of the sponge pad (16); the end of the support rod (14) is fixedly connected with a first baffle (22); the first baffle (22) is arranged in an arc shape; the middle of each group of the first baffles (22) is fixedly connected with a first water inlet pipe (23).
3. The wire cutting machine according to claim 2, characterized in that: The top of the pressure rod (112) is fixedly connected to a second water inlet pipe (3); the end of the pressure rod (112) is provided with a second groove (32); and the bottom of the pressure rod (112) is provided with a plurality of water outlet holes (31).
4. The slow-feed wire cutting machine according to claim 3, characterized in that: A second baffle plate (4) is hingedly connected to the end of the pressure rod (112); the second baffle plate (4) is arranged at an end away from the sliding block (111).
5. The slow-feed wire cutting machine according to claim 4, characterized in that: A water outlet pipe (5) is fixedly connected to the bottom of the cutting box (11); the end of the water outlet pipe (5) passes through the middle of the case (1); the other end of the water outlet pipe (5) is fixedly connected to a water storage tank (51); a water suction pipe (52) is fixedly connected to the side wall of the water storage tank (51); the end of the water suction pipe (52) is fixedly connected to a water pump (53); a drainage pipe (54) is fixedly connected to the middle of the water pump (53); the drainage pipe (54) passes through the middle of the case (1); the end of the drainage pipe (54) is fixedly connected to the side wall of the cutting box (11); a filter screen (55) is fixedly connected to the middle of the water storage tank (51); the filter screen (55) is fixedly connected at a position close to the end of the water outlet pipe (5).
6. The slow-feed wire cutting machine according to claim 5, characterized in that: The side wall of the water storage tank (51) is fixedly connected with a heat sink (6); the side wall of the water storage tank (51) is fixedly connected with a mesh plate (61); the mesh plate (61) is fixedly connected at a position corresponding to the heat sink (6); the mesh plate (61) is fixedly connected to the outside of the heat sink (6).