Feeding mechanism and mirror spark machine

Abstract

The utility model discloses a feeding mechanism and a mirror spark machine, and relates to the field of mirror spark machines, the feeding mechanism comprises a supporting plate, an electric push rod and a telescopic push rod, a limiting assembly is arranged above the supporting plate, and the limiting assembly comprises a driving motor, a rotating rod, a limiting lead screw, a bevel gear, a sliding clamping block and a limiting strip. According to the feeding mechanism and the mirror surface spark machine, by arranging the limiting assembly and the air blowing assembly, in the using process of the mirror surface spark machine, the side face of a workpiece is limited, the deviation situation in the subsequent machining process is avoided, feeding treatment on the workpiece is facilitated, the production efficiency of workpiece machining is improved, and the practicability is high. And meanwhile, impurities, sweeps and the like on the surface of the workpiece are blown out, workpiece machining is prevented from being affected by residual sweeps and impurities on the surface of the workpiece, the surface of the workpiece is locally cooled, subsequent other machining treatment on the workpiece is facilitated, and a worker can conveniently use the mirror spark machine.

Description

Technical Field

[0001] The utility model relates to the field of mirror spark machines, in particular to a feeding mechanism and a mirror spark machine. Background Art

[0002] Mirror spark machine is an electrospark machining equipment, mainly used for precision machining of metal materials, especially the machining of complex mold cavities and complex curved surfaces. It processes the working surface to a bright, clean and high-finish state through the method of electrospark erosion, thereby achieving the effect of enhancing the surface finish and improving the wear resistance and hardness of the material surface.

[0003] However, the current mirror spark machines still have some shortcomings. For example, a CNC machining mirror spark machine with application number 202223484725.1 has not yet fully considered the feeding structure of the mirror spark machine. In the process of using the mirror spark machine, if the mirror spark machine does not fully consider the feeding structure, it may be necessary to manually move the workpieces to be processed one by one, which increases the workload of the staff, makes the safety of the processing process cannot be guaranteed, affects the production efficiency of the workpiece processing, and is inconvenient for the staff to use the mirror spark machine.

[0004] Therefore, it is urgent to improve this shortcoming. The utility model studies and improves the existing structure and shortcomings, and provides a feeding mechanism and a mirror spark machine. Summary of the invention

[0005] The purpose of the utility model is to provide a feeding mechanism and a mirror spark machine to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a feeding mechanism, including a support plate, an electric push rod and a telescopic push rod, a limit assembly is arranged above the support plate, and the limit assembly includes a driving motor, a rotating rod, a limit screw, a bevel gear, a sliding block and a limit bar, the electric push rod is arranged on the upper side of the support plate, and the end of the electric push rod is fixedly connected to a push rod, and the telescopic push rod is arranged at the bottom of the support plate.

[0007] Furthermore, the drive motor is arranged on one side of the support plate, and the output shaft of the drive motor is fixedly connected to the rotating rod through a coupling, and limit screws are arranged on both sides of the rotating rod, and the rotating rod and the limit screw are rotatably connected to the inner side of the support plate.

[0008] Furthermore, bevel gears are welded to the middle section of the rotating rod and the end of the limiting screw rod, and the rotating rod and the limiting screw rod are rotatably connected through the meshing of the bevel gears, and a sliding block is rotatably connected to the outer side of the limiting screw rod, and the sliding block is slidably connected to the inner side of the support plate, and a limiting strip is welded to the top of the sliding block.

[0009] Furthermore, a clamping block is welded to the bottom of the push rod, and the push rod is slidably connected to the support plate through the clamping block.

[0010] A mirror spark machine comprises a fixed plate and a lifting member, wherein a support plate is arranged on one side above the fixed plate, and a fixed vertical rod is fixedly connected to one side above the fixed plate, and a support rod is fixedly connected to the top of the fixed vertical rod, the lifting member is arranged between the support rods, and a connecting plate is fixedly connected to the bottom of the lifting member, and a processing head is arranged at the bottom of the connecting plate, and a blowing assembly is arranged on one side of the processing head.

[0011] Furthermore, a fixed clip is fixedly connected to the upper surface of the fixed plate, and limiting pieces are welded on both sides of the bottom of the support plate, and the support plate is slidably connected to the fixed clip through the limiting pieces.

[0012] Furthermore, the top of the support rod is fixedly connected with a locking track, and the outer side of the locking track is slidably connected with a sliding block, and a fixed rod is welded on the side of the sliding block, and the outer side of the fixed rod is slidably connected with a sliding member, and a lifting member is fixedly connected to one side of the sliding member.

[0013] Furthermore, the blowing assembly includes a fan, an air duct and an air outlet connector, and the fan is arranged on the upper side of the connecting plate, and one side of the fan is fixedly connected to the air duct, and the end of the air duct passes through the connecting plate and is fixedly connected to the air outlet connector.

[0014] The utility model provides a feeding mechanism and a mirror spark machine, which have the following beneficial effects:

[0015] 1. The utility model is provided with a limit assembly. During the use of the mirror spark machine, as the limit screw rotates, the limit bar moves, thereby limiting the side of the workpiece, making the connection between the structures tighter, and the overall structure more stable and reliable, avoiding the situation of offset in the subsequent processing process, and facilitating the loading and processing of the workpiece, improving the production efficiency of the workpiece processing, making the processing process safer, and facilitating the use of the mirror spark machine by the staff.

[0016] 2. The utility model is provided with a blowing assembly. During the use of the mirror spark machine, the fan is used to blow air, so that the gas enters the air duct and is blown out from the air outlet joint, thereby blowing out impurities and waste chips on the surface of the workpiece, avoiding residual waste chips and impurities on the surface of the workpiece and affecting the workpiece processing, and locally cooling the surface of the workpiece, which is convenient for subsequent other processing of the workpiece, improving work efficiency, avoiding local heating of the workpiece and affecting the performance of the workpiece, and facilitating the use of the mirror spark machine by the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the appearance of a feeding mechanism and a mirror spark machine of the utility model;

[0018] Figure 2 It is a rear view schematic diagram of the three-dimensional structure of a feeding mechanism and a mirror spark machine of the utility model;

[0019] Figure 3 It is a schematic diagram of the disassembled three-dimensional structure of a feeding mechanism and a support plate-limiting member of a mirror spark machine of the utility model;

[0020] Figure 4 It is a partial cross-sectional schematic diagram of the three-dimensional structure of a feeding mechanism and a support plate-limiting assembly of a mirror spark machine of the utility model;

[0021] Figure 5 The utility model is a three-dimensional structural schematic diagram of a feeding mechanism and a fixed upright rod-blowing assembly of a mirror spark machine.

[0022] In the figure: 1. support plate; 2. limit assembly; 201. drive motor; 202. rotating rod; 203. limit screw; 204. bevel gear; 205. sliding block; 206. limit strip; 3. electric push rod; 4. push rod; 5. engaging block; 6. telescopic push rod; 7. fixed plate; 8. fixed strip; 9. limit piece; 10. fixed vertical pole; 11. support rod; 12. engaging track; 13. sliding block; 14. fixed rod; 15. sliding piece; 16. lifting piece; 17. connecting plate; 18. processing machine head; 19. blowing assembly; 1901. fan; 1902. air duct; 1903. air outlet connector. DETAILED DESCRIPTION

[0023] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0024] like Figure 1-Figure 4As shown, a feeding mechanism includes a support plate 1, an electric push rod 3 and a telescopic push rod 6. A limit assembly 2 is arranged above the support plate 1, and the limit assembly 2 includes a driving motor 201, a rotating rod 202, a limit screw 203, a bevel gear 204, a sliding block 205 and a limit bar 206. The driving motor 201 is arranged on one side of the support plate 1, and the output shaft of the driving motor 201 is fixedly connected to the rotating rod 202 through a coupling, and limit screws 203 are arranged on both sides of the rotating rod 202, and the rotating rod 202 and the limit screw 203 are both rotatably connected to the inner side of the support plate 1, and the middle section of the rotating rod 202 and the limit screw The ends of 203 are welded with bevel gears 204, and the rotating rod 202 and the limiting screw rod 203 are meshed and rotatably connected through the bevel gear 204, and the outer side of the limiting screw rod 203 is rotatably connected with a sliding block 205, and the sliding block 205 is engaged and slidably connected to the inner side of the support plate 1, and the top of the sliding block 205 is welded with a limiting strip 206, the electric push rod 3 is arranged on the upper side of the support plate 1, and the end of the electric push rod 3 is fixedly connected with a push rod 4, the bottom of the push rod 4 is welded with a clamping block 5, and the push rod 4 is engaged and slidably connected with the support plate 1 through the clamping block 5, and the telescopic push rod 6 is arranged at the bottom of the support plate 1;

[0025] The specific operation is as follows: the staff places the workpiece to be processed on the top of the support plate 1, uses the limit assembly 2 to limit the workpiece, uses the driving motor 201 to drive the rotating rod 202 to rotate, and uses the bevel gear 204 to make the limit screw rods 203 set on both sides of the rotating rod 202 rotate accordingly. As the limit screw rod 203 rotates, the sliding block 205 connected to the outer side of the limit screw rod 203 engages and slides on the inner side of the support plate 1, so that the limit strip 206 welded on the top of the sliding block 205 limits the side of the workpiece to avoid deviation during subsequent processing. When the workpiece is fixed, the staff uses the telescopic push rod 6 to drive the support plate 1 to move, so that the workpiece moves smoothly to the processing position, ensuring the smooth progress of subsequent processing of the mirror spark machine. Finally, when the workpiece processing is completed, the staff can use the electric push rod 3 to push the push rod 4, thereby unloading the workpiece, which is convenient for the staff to use the mirror spark machine.

[0026] like Figure 1 , Figure 2 , Figure 3 and Figure 5As shown, a mirror spark machine includes a fixed plate 7 and a lifting member 16, a support plate 1 is arranged on one side above the fixed plate 7, a fixed clip strip 8 is fixedly connected to the upper surface of the fixed plate 7, and limiting members 9 are welded on both sides of the bottom of the support plate 1, and the support plate 1 is slidably connected to the fixed clip strip 8 through the limiting members 9, and a fixed vertical rod 10 is fixedly connected to one side above the fixed plate 7, and a support rod 11 is fixedly connected to the top of the fixed vertical rod 10, the lifting member 16 is arranged between the support rods 11, a clamping track 12 is fixedly connected to the top of the support rod 11, and a sliding block 13 is clamped and slidably connected to the outer side of the clamping track 12, and the side of the sliding block 13 is welded A fixing rod 14 is provided, and a sliding member 15 is slidably connected to the outer side of the fixing rod 14, and a lifting member 16 is fixedly connected to one side of the sliding member 15, and a connecting plate 17 is fixedly connected to the bottom of the lifting member 16, and a processing head 18 is provided at the bottom of the connecting plate 17, and a blowing assembly 19 is provided on one side of the processing head 18, and the blowing assembly 19 includes a fan 1901, an air duct 1902 and an air outlet connector 1903, and the fan 1901 is provided on one side above the connecting plate 17, and one side of the fan 1901 is fixedly connected to the air duct 1902, and the end of the air duct 1902 passes through the connecting plate 17 and is fixedly connected to the air outlet connector 1903;

[0027] The specific operation is as follows. When the workpiece is moved, the sliding block 13 engages and slides on the outside of the engaging track 12, and the sliding member 15 engages and slides on the outside of the fixed rod 14 welded on the side of the sliding block 13, thereby changing the processing position of the processing head 18, making the processing range of the mirror spark machine wider and the workpiece processing more precise, and the lifting member 16 is used to move the processing head 18 downward to process the workpiece. During the processing of the workpiece, the blowing assembly 19 arranged on one side of the processing head 18 blows air on the surface of the workpiece, and the fan 1901 is used to blow air, so that the gas enters the air duct 1902 and is blown out from the air outlet joint 1903, thereby blowing out impurities and waste chips on the surface of the workpiece, and locally cooling the surface of the workpiece, which is convenient for the staff to use the mirror spark machine.

[0028] A mirror spark machine is provided with a feeding mechanism as described above, which is convenient for workers to feed workpieces to be processed, reduces the workload of workers, improves the production efficiency of workpiece processing, ensures the safety of the processing process, and facilitates the use of the mirror spark machine by workers.

[0029] In summary, the feeding mechanism and the mirror spark machine are based on Figure 1-Figure 5In the structure shown in, during the use of the mirror spark machine, first, the staff places the workpiece to be processed on the top of the support plate 1, uses the driving motor 201 in the limit assembly 2 to drive the rotating rod 202 to rotate, and uses the bevel gear 204 to make the limit screws 203 set on both sides of the rotating rod 202 rotate accordingly. As the limit screw 203 rotates, the sliding block 205 connected to the outer side of the limit screw 203 engages and slides on the inner side of the support plate 1, so that the limit strip 206 welded on the top of the sliding block 205 limits the side of the workpiece. When the workpiece is fixed, the staff uses the telescopic push rod 6 to drive the support plate 1 to move, so that the workpiece moves smoothly to the processing position. Then, the sliding block 13 is The outer side of the locking track 12 is locked and slid, and the sliding member 15 is locked and slid on the outer side of the fixed rod 14 welded on the side of the sliding block 13, thereby changing the processing position of the processing head 18, and then, the lifting member 16 is used to move the processing head 18 downward to process the workpiece. When the workpiece is processed, the blowing assembly 19 arranged on one side of the processing head 18 blows air on the surface of the workpiece, and the fan 1901 is used to blow air, so that the gas enters the air duct 1902 and is blown out from the air outlet joint 1903, thereby blowing out impurities and waste chips on the surface of the workpiece. Finally, when the workpiece processing is completed, the staff can use the electric push rod 3 to push the push rod 4 to unload the workpiece. The structure is simple and convenient for the staff to operate and use.

[0030] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A feeding mechanism, comprising a support plate (1), an electric push rod (3) and a telescopic push rod (6), characterized in that: A limit assembly (2) is arranged above the support plate (1), and the limit assembly (2) comprises a drive motor (201), a rotating rod (202), a limit screw rod (203), a bevel gear (204), a sliding block (205) and a limit bar (206); the electric push rod (3) is arranged on one side above the support plate (1), and the end of the electric push rod (3) is fixedly connected to a push rod (4); and the telescopic push rod (6) is arranged at the bottom of the support plate (1).

2. A feeding mechanism according to claim 1, characterized in that: The drive motor (201) is arranged on one side of the support plate (1), and the output shaft of the drive motor (201) is fixedly connected to the rotating rod (202) via a coupling, and limit screw rods (203) are arranged on both sides of the rotating rod (202), and the rotating rod (202) and the limit screw rod (203) are both rotatably connected to the inner side of the support plate (1).

3. A feeding mechanism according to claim 1, characterized in that: The middle section of the rotating rod (202) and the end of the limiting screw rod (203) are both welded with a bevel gear (204), and the rotating rod (202) and the limiting screw rod (203) are meshed and rotatably connected via the bevel gear (204), and the outer side of the limiting screw rod (203) is rotatably connected with a sliding block (205), and the sliding block (205) is engaged and slidably connected to the inner side of the support plate (1), and a limiting strip (206) is welded to the top of the sliding block (205).

4. A feeding mechanism according to claim 1, characterized in that: A clamping block (5) is welded to the bottom of the push rod (4), and the push rod (4) is clamped and slidably connected to the support plate (1) via the clamping block (5).

5. A mirror spark machine, equipped with a feeding mechanism according to any one of claims 1 to 4, comprising a fixing plate (7) and a lifting member (16), characterized in that: A support plate (1) is provided on one side above the fixed plate (7), and a fixed vertical rod (10) is fixedly connected to one side above the fixed plate (7), and a top end of the fixed vertical rod (10) is fixedly connected to a support rod (11), the lifting member (16) is provided between the support rods (11), and a connecting plate (17) is fixedly connected to the bottom of the lifting member (16), and a processing machine head (18) is provided at the bottom of the connecting plate (17), and a blowing assembly (19) is provided on one side of the processing machine head (18).

6. A mirror spark machine according to claim 5, characterized in that: A fixed clip strip (8) is fixedly connected to the upper surface of the fixed plate (7), and limiting pieces (9) are welded to both sides of the bottom of the support plate (1), and the support plate (1) is slidably connected to the fixed clip strip (8) by means of the limiting pieces (9).

7. A mirror spark machine according to claim 5, characterized in that: The top of the support rod (11) is fixedly connected to a snap-fit ​​track (12), and the outer side of the snap-fit ​​track (12) is snap-fitted and slidably connected to a sliding block (13), and a fixed rod (14) is welded to the side of the sliding block (13), and the outer side of the fixed rod (14) is snap-fitted and slidably connected to a sliding member (15), and a lifting member (16) is fixedly connected to one side of the sliding member (15).

8. A mirror spark machine according to claim 5, characterized in that: The blowing assembly (19) comprises a fan (1901), an air duct (1902) and an air outlet connector (1903), wherein the fan (1901) is arranged on one side above the connecting plate (17), and one side of the fan (1901) is fixedly connected to the air duct (1902), and an end of the air duct (1902) passes through the connecting plate (17) and is fixedly connected to the air outlet connector (1903).

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