Electric discharge machine with protective cover
By introducing a blow drying device into the spark machine and directly drying the workpieces with a hot air fan, the problem of difficulty in cleaning the media liquid is solved, production efficiency is improved, and the processing process of the workpieces is simplified.
Patent Information
- Application Number
- CN202420881181.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-04-26
AI Technical Summary
When using a spark machine, it is difficult to clean the media liquid in some slotted or holed workpieces, resulting in the need to move to the drying equipment again after the processing is completed, increasing the production process and reducing efficiency.
A spark machine with a blow drying device is designed, including a rectangular plate, a heater, a slot plate, a screw and a clamp, and the workpiece is directly dried by a heater, eliminating the step of moving to the drying equipment.
Direct drying of workpieces through a hot air fan simplifies the production process, improves the production efficiency of workpieces, and reduces additional operating steps.
Smart Images

Figure CN222199176U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of spark machines, in particular to a spark machine with a protective cover. Background Art
[0002] Spark machines are widely used in the manufacture of various metal molds and mechanical equipment. Spark machines are a special processing method that uses the electro-erosion effect generated by pulse discharge between two electrodes immersed in a working fluid to remove conductive materials. Using spark machines can facilitate special-shaped processing of workpieces.
[0003] When using a spark machine, the tool and workpiece are usually placed in a dielectric liquid to facilitate cooling of the workpiece. However, in some workpieces with grooves or holes, the dielectric liquid may enter the holes and grooves and is difficult to clean. After processing, the workpiece needs to be moved to a drying device for drying, which increases the production process of the workpiece and reduces production efficiency. Utility Model Content
[0004] The utility model aims to solve the problem that when using a spark machine, the tool and the workpiece are usually placed in a dielectric liquid to facilitate cooling of the workpiece, but in a workpiece with a partial groove or hole, the dielectric liquid may enter the hole groove and is not easy to clean. After the processing is completed, the workpiece needs to be moved to a drying device again to dry the workpiece, which increases the production process of the workpiece and reduces the production efficiency. A spark machine with a protective cover is proposed.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a spark machine with a protective cover, comprising a machine body, a protective plate is arranged inside the machine body, a placement plate is arranged at the top of the protective plate, a plurality of machine arms are arranged at the top of the machine body, a drying device is arranged inside the machine body, the drying device comprises a rectangular plate, one side of the rectangular plate is fixedly connected to one side of the inner wall of the machine body, a hot air blower is arranged at the top of the rectangular plate, a slot plate is fixedly connected to one end of the rectangular plate, a T-slot is provided on the outer surface of the slot plate, a screw is rotatably connected to the inner wall of the T-slot, the outer surface of the screw is provided with threads in opposite directions, the outer surface of the screw is threadedly connected to two T-blocks, the top of the T-block is fixedly connected to a clamping block, and the outer surface of the T-block slides on the inner wall of the T-slot.
[0006] Preferably, two guide plates are fixedly connected to the top end of the rectangular plate, and the distance between the two guide plates at one end close to the hot air blower is smaller than the distance between the two guide plates at one end away from the hot air blower.
[0007] Preferably, one end of the screw rod is fixedly connected to an operating block, and a plurality of protrusions are provided on the outer surface of the operating block.
[0008] Preferably, a plurality of rectangular strips are fixedly connected to one side of the clamping block, and the rectangular strips are rubber strips made of rubber material.
[0009] Preferably, a plurality of rectangular holes are formed on the outer surface of the slot plate, and the rectangular holes are linearly distributed on the outer surface of the slot plate.
[0010] Preferably, a positioning rod is fixedly connected to one side of the clamping block, and an outer surface of the positioning rod slides on one side of the slot plate.
[0011] Preferably, an auxiliary device is provided on one side of the body, and the auxiliary device includes a rectangular box, a plurality of baffles are fixedly connected to the bottom end of the inner wall of the rectangular box, a pull rod and an L-shaped rod are fixedly connected to the two sides of the rectangular box, and an L-shaped groove is opened on one side of the body, and the outer surface of the L-shaped rod slides on the inner wall of the L-shaped groove.
[0012] Preferably, a plurality of grooves are formed at the top of the rectangular box, and the middle ends of the inner walls of the grooves are lower in height than the two ends of the inner walls.
[0013] Compared with the prior art, the advantages and positive effects of the utility model are:
[0014] In the utility model, a drying device is provided, and after the workpiece processing is completed, the workpiece is placed on the outer surface of the groove plate and the position of the clamping block is adjusted by rotating the screw to fix the position of the workpiece, and then the workpiece is directly dried by a hot air blower, thereby eliminating the process of moving some workpieces to the drying equipment for drying again after processing is completed, thereby improving the production efficiency of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0016] Figure 2 For this utility model Figure 1 A local enlarged three-dimensional structure schematic diagram;
[0017] Figure 3 It is a three-dimensional structural schematic diagram of the body of the utility model;
[0018] Figure 4 It is a three-dimensional structural schematic diagram of the clamping block of the utility model;
[0019] Figure 5 It is a three-dimensional structural schematic diagram of the rectangular box of the utility model.
[0020] Legend: 1. Machine body; 2. Blow-drying device; 3. Auxiliary device; 4. Protective plate; 5. Placement plate; 6. Machine arm; 21. Rectangular plate; 22. Hot air blower; 23. Slot plate; 24. T-slot; 25. Screw; 26. T-block; 27. Clamp block; 28. Rectangular bar; 29. Positioning rod; 210. Operating block; 211. Guide plate; 212. Rectangular hole; 31. L-slot; 32. L-slot; 33. Rectangular box; 34. Baffle; 35. Pull rod; 36. Groove. DETAILED DESCRIPTION
[0021] Embodiment 1, as Figure 1-4 As shown, a spark machine with a protective cover includes a body 1, a protective plate 4 is arranged inside the body 1, a placement plate 5 is arranged on the top of the protective plate 4, a plurality of machine arms 6 are arranged on the top of the body 1, a blow-drying device 2 is arranged inside the body 1, and the blow-drying device 2 includes a rectangular plate 21, one side of the rectangular plate 21 is fixedly connected to one side of the inner wall of the body 1, a hot air blower 22 is arranged on the top of the rectangular plate 21, a slot plate 23 is fixedly connected to one end of the rectangular plate 21, a T-slot 24 is provided on the outer surface of the slot plate 23, a screw 25 is rotatably connected to the inner wall of the T-slot 24, the outer surface of the screw 25 is provided with threads in opposite directions, the outer surface of the screw 25 is threadedly connected to two T-blocks 26, the top of the T-block 26 is fixedly connected to a clamping block 27, the outer surface of the T-block 26 slides on the inner wall of the T-slot 24, and the outer surface of the T-block 26 slides on the inner wall of the T-slot 24. The clamping block 27 can be used to place the workpiece on the outer surface of the slot plate 23 after the workpiece is processed by the spark machine. The screw 25 can then be rotated to make the two T-blocks 26 move in the same direction on the outer surface of the screw 25 and the inner wall of the T-slot 24 to clamp the workpiece on the outer surface of the workpiece, thereby fixing the position of the workpiece on the outer surface of the slot plate 23. The hot air blower 22 can then be operated to make the hot air pass through the outlet of the hot air blower 22 to dry the workpiece fixed on the surface of the slot plate 23. By setting up the drying device 2, after the workpiece is processed, the workpiece can be placed on the outer surface of the slot plate 23 and the position of the clamping block 27 can be adjusted by rotating the screw 25 to fix the position of the workpiece. The workpiece can then be directly dried by the hot air blower 22, thereby eliminating the need to move some workpieces to the drying equipment for drying again after processing, thereby improving the production efficiency of the workpiece.
[0022] Reference Figure 1-4As shown, in this embodiment: two guide plates 211 are fixedly connected to the top of the rectangular plate 21, and the spacing between the two guide plates 211 close to one end of the hot air blower 22 is smaller than the spacing away from the other end of the hot air blower 22. By setting the guide plates 211, the hot air blown out of the hot air blower 22 can be guided so that the hot air can be concentrated as much as possible to blow to the workpiece on the surface of the slot plate 23 to accelerate the drying. A plurality of rectangular holes 212 are provided on the outer surface of the slot plate 23, and the rectangular holes 212 are linearly distributed on the outer surface of the slot plate 23. When the liquid inside the workpiece is blown out by the hot air blower 22, the liquid will leak out of the surface of the slot plate 23 through the rectangular holes 212 on the surface of the slot plate 23, thereby avoiding the presence of liquid on the surface of the slot plate 23 as much as possible.
[0023] Reference Figure 1-4 As shown, in this embodiment: one end of the screw rod 25 is fixedly connected to an operating block 210, and a plurality of protrusions are provided on the outer surface of the operating block 210. By holding the protrusions on the outer surface of the operating block 210, the screw rod 25 can be more conveniently controlled to rotate and adjust the positions of the T-shaped block 26 and the clamping block 27. One side of the clamping block 27 is fixedly connected to a plurality of rectangular strips 28, and the rectangular strips 28 are rubber strips. By providing the rectangular strips 28 of rubber material, the outer surface of the clamping block 27 is more stable and less likely to slide when clamped on the outer surface of the workpiece. One side of the clamping block 27 is fixedly connected to a positioning rod 29, and the outer surface of the positioning rod 29 slides on one side of the slot plate 23. When the clamping block 27 moves, the outer surface of the positioning rod 29 will slide on the outer surface of the slot plate 23. The angle between the clamping block 27 and the slot plate 23 can be limited by the positioning rod 29 to avoid the angle of the clamping block 27 from being deflected as much as possible.
[0024] Reference Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, in this embodiment: an auxiliary device 3 is provided on one side of the body 1, and the auxiliary device 3 includes a rectangular box 33, and a plurality of baffles 34 are fixedly connected to the bottom end of the inner wall of the rectangular box 33, and a pull rod 35 and an L-shaped rod 32 are fixedly connected to the two sides of the rectangular box 33 respectively, and an L-shaped groove 31 is provided on one side of the body 1, and the outer surface of the L-shaped rod 32 slides on the inner wall of the L-shaped groove 31. When using the spark machine, the unprocessed workpiece and the workpiece after processing and drying can be placed in the interior of the rectangular box 33 and separated by the baffle 34. Pushing the pull rod 35 can control the rectangular box 33 to slide on the inner wall of the L-shaped groove 31 through the L-shaped rod 32 to adjust the position of the rectangular box 33, so as to facilitate the removal of the workpiece. A plurality of grooves 36 are provided on the top of the rectangular box 33, and the middle end height of the inner wall of the groove 36 is lower than the two ends of the inner wall. The workpiece can be placed in or taken out of the rectangular box 33 more conveniently at the groove 36.
[0025] Working principle: When using a spark machine to process a workpiece, the workpiece to be processed can be placed inside the rectangular box 33 and separated by a baffle 34, and then the medium liquid is added to the inside of the machine body 1. The machine arm 6 is operated through the control console on the outer surface of the machine body 1 to place the workpiece on the outer surface of the placement plate 5. The workpiece is electro-etched by the tool head at the bottom of the machine arm 6. The protective plate 4 can be used to prevent the workpiece debris from entering the inside of the machine body 1 as much as possible during the processing. After the processing is completed, the workpiece is taken out and placed on the outer surface of the slot plate 23, and then the screw 25 is controlled to rotate by holding the protrusion on the outer surface of the operating block 210, so that the two T-shaped blocks 26 face the same direction on the outer surface of the screw 25 and the inner wall of the T-shaped slot 24. The clamp block 27 is moved in the direction of rotation to clamp one side of the rubber rectangular strip 28 on the outer surface of the workpiece, thereby fixing the position of the workpiece on the outer surface of the slot plate 23. Then, the hot air blower 22 above the rectangular plate 21 is operated to allow hot air to pass through the outlet of the hot air blower 22 and between the two guide plates 211 to dry the workpiece fixed on the surface of the slot plate 23. After the workpiece is dried, the screw 25 is rotated to release the position of the workpiece, and the workpiece is placed in the rectangular box 33 for temporary storage. By holding the surface of the pull rod 35, the rectangular box 33 can be pulled to slide on the inner wall of the L-shaped slot 31 through the L-shaped rod 32 to adjust the position of the rectangular box 33. After a batch of workpieces is processed, the workpieces can be taken out from the groove 36 on the outer surface of the rectangular box 33.
[0026] The above is only a preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model. In the description of the utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood by specific circumstances.
Claims
1. A spark machine with a protective cover, comprising a machine body (1), Features: A protective plate (4) is arranged inside the machine body (1), a placement plate (5) is arranged at the top of the protective plate (4), a plurality of machine arms (6) are arranged at the top of the machine body (1), a drying device (2) is arranged inside the machine body (1), the drying device (2) comprises a rectangular plate (21), one side of the rectangular plate (21) is fixedly connected to one side of the inner wall of the machine body (1), a hot air blower (22) is arranged at the top of the rectangular plate (21), and the rectangular plate (21) One end of the groove plate (23) is fixedly connected to the groove plate (23), the outer surface of the groove plate (23) is provided with a T-shaped groove (24), the inner wall of the T-shaped groove (24) is rotatably connected to a screw rod (25), the outer surface of the screw rod (25) is provided with threads in opposite directions, the outer surface of the screw rod (25) is threadedly connected to two T-shaped blocks (26), the top end of the T-shaped block (26) is fixedly connected to a clamping block (27), and the outer surface of the T-shaped block (26) slides on the inner wall of the T-shaped groove (24).
2. A spark machine with a protective cover according to claim 1, Features: Two guide plates (211) are fixedly connected to the top end of the rectangular plate (21), and the distance between the two guide plates (211) at one end close to the hot air blower (22) is smaller than the distance between the two guide plates at one end away from the hot air blower (22).
3. A spark machine with a protective cover according to claim 2, Features: One end of the screw rod (25) is fixedly connected to an operating block (210), and a plurality of protrusions are arranged on the outer surface of the operating block (210).
4. A spark machine with a protective cover according to claim 3, Features: A plurality of rectangular strips (28) are fixedly connected to one side of the clamping block (27), and the rectangular strips (28) are rubber strips made of rubber material.
5. A spark machine with a protective cover according to claim 4, Features: The outer surface of the slot plate (23) is provided with a plurality of rectangular holes (212), and the rectangular holes (212) are linearly distributed on the outer surface of the slot plate (23).
6. A spark machine with a protective cover according to claim 5, Features: A positioning rod (29) is fixedly connected to one side of the clamping block (27), and an outer surface of the positioning rod (29) slides on one side of the slot plate (23).
7. A spark machine with a protective cover according to claim 6, Features: An auxiliary device (3) is provided on one side of the machine body (1), and the auxiliary device (3) comprises a rectangular box (33), a plurality of baffles (34) are fixedly connected to the bottom end of the inner wall of the rectangular box (33), a pull rod (35) and an L-shaped rod (32) are fixedly connected to the two sides of the rectangular box (33), and an L-shaped groove (31) is provided on one side of the machine body (1), and the outer surface of the L-shaped rod (32) slides on the inner wall of the L-shaped groove (31).
8. A spark machine with a protective cover according to claim 7, Features: A plurality of grooves (36) are provided at the top of the rectangular box (33), and the middle ends of the inner walls of the grooves (36) are lower in height than the two ends of the inner walls.
