Milling machine equipment for metal piston machining

Abstract

The invention discloses milling machine equipment for metal piston machining, and relates to the technical field of metal piston machining, the milling machine equipment comprises an H-shaped plate, two fixing pipes are fixedly connected to the positions, close to the top, of the left side and the right side of the H-shaped plate, and through mutual cooperation of a moving block, a clamping plate, a turnover plate, an elastic telescopic cylinder and other structures, the H-shaped plate is fixed to the H-shaped plate. A metal piston can be placed among four clamping plates, a rocking handle is rotated, the rocking handle drives a connecting block to move through a movable threaded rod, the connecting block drives a moving block to move, the moving block drives the clamping plates to move, the clamping plates clamp the metal piston, and when the position of the metal piston needs to be adjusted, the hand is prevented from being scratched by a cutter; a user can stretch the hand into the elastic telescopic cylinder, and the hand adjusts the metal piston and the motor in the elastic telescopic cylinder.

Description

Technical Field

[0001] The invention relates to the technical field of metal piston processing, in particular to a milling machine device for metal piston processing. Background Art

[0002] The piston is a reciprocating component in the cylinder block of a car engine. The basic structure of the piston can be divided into the top, head and skirt. The top of the piston is the main part of the combustion chamber, and its shape is related to the selected combustion chamber type. Gasoline engines mostly use flat-top pistons, and metal pistons are processed using a milling machine during the processing.

[0003] However, there are some problems in the use of the existing milling machine equipment for processing metal pistons. The existing milling machine equipment is not convenient for clamping metal pistons of different sizes during use, and it is not convenient to replace the milling machine processing tools. The position of the existing metal piston processing tools is relatively fixed, and it is not convenient to adjust them, which reduces the application range of the device. At the same time, during the milling machine processing of the metal piston, metal debris may splash. The existing equipment is not convenient for shielding the area around the milling machine, and it is not convenient to collect the debris for secondary recycling. Moreover, when the operator needs to rest after working for a long time, the existing milling machine equipment does not have a rest function, which will reduce the work efficiency of the operator. Summary of the invention

[0004] In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide a milling machine equipment for metal piston processing, which can facilitate the processing of metal pistons of different sizes, facilitate the replacement and position adjustment of tools, improve the safety of the milling machine equipment, and the device itself is easy to clean and has a rest function.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a milling machine equipment for metal piston processing, comprising an H-shaped plate, two fixed tubes are fixedly connected near the top on the left and right sides of the H-shaped plate, a U-shaped rod is commonly penetrated through the inner cavities of the two fixed tubes on the same side, the bottom ends of the U-shaped rods are fixedly connected with fixed disks, the centers of the left and right sides of the H-shaped plate are fixedly connected with electric telescopic rods, the bottom ends of the electric telescopic rods are fixedly connected with movable plates, the fixed disks are located on the tops of adjacent movable plates, the outer edges of the U-shaped rods are sleeved with round tubes, a cross plate is commonly fixedly connected between the two round tubes, a connecting tube is fixedly connected at the center of the bottom of the cross plate, a motor is arranged at the bottom end of the connecting tube, and the electric The motor power output shaft is fixedly connected with a transmission rod, and the bottom end of the transmission rod is fixedly connected with a connecting plate, four first threaded holes are opened on the top of the connecting plate, and a cutter is fitted on the bottom of the connecting plate, and four second threaded holes are opened on the top of the cutter, and bolts are threadedly connected to the inner cavities of adjacent first threaded holes and second threaded holes, four through holes are opened on the top of the cross plate, and four connecting threaded rods are fixedly connected to the top of the motor, and the bottom ends of the connecting threaded rods pass through adjacent through holes, and nuts are threadedly connected to the outer edges of the connecting threaded rods, a handle is fixedly connected to the center of the top of the cross plate, and an elastic rod is fixedly connected to the center of the top of the motor, and the top end of the elastic rod is fixedly connected to the top of the inner cavity of the connecting tube.

[0006] Preferably, the top of the H-shaped plate is provided with four transverse grooves, the top of the H-shaped plate is provided with four grooves, the top of the H-shaped plate is provided with four moving blocks, the side of the moving block close to the center of the H-shaped plate is fixedly connected to the U-shaped block, the inner cavity of the U-shaped block is hinged with a swing block, the side of the swing block away from the moving block is fixedly connected to a clamping plate, the bottom of the moving block is fixedly connected to a fixing rod, the bottom end of the fixing rod passes through adjacent transverse grooves, the bottom end of the fixing rod is fixedly connected to the connecting block, the inner cavity of the connecting block is provided with a third threaded hole, the inner cavity of the third threaded hole is threadedly connected with a movable threaded rod, one end of the movable threaded rod close to the center of the H-shaped plate is plugged with an adjusting plate, the top of the adjusting plate is fixedly connected to the bottom of the H-shaped plate, the outer edges of the movable threaded rods are threadedly connected to the vertical plates, the top of the vertical plate is fixedly connected to the bottom of the H-shaped plate, and the end of the movable threaded rod away from the adjusting plate is fixedly connected to the crank handle.

[0007] Preferably, a flip plate is provided at the front and rear sides near the top of the H-shaped plate, two hinges are provided at the side of the flip plate away from the U-shaped rod near the bottom, the flip plate is movably connected to one side of the H-shaped plate through the hinge, the side of the flip plate away from the U-shaped rod near the left and right sides are fixedly connected with a cross tube, the front and rear sides of the H-shaped plate near the left and right sides are fixedly connected with a limit plate, a plug rod is passed through the inner cavity of the cross tube, one end of the plug rod is located on one side of the adjacent limit plate, a connecting groove is provided at the bottom of the cross tube, a connecting column is fixedly connected to the bottom of the plug rod, the bottom end of the connecting column passes through the adjacent connecting groove, two through holes are provided in the inner cavity of the flip plate, and the inner cavity of the through hole is fixedly connected with an elastic telescopic cylinder.

[0008] Preferably, two T-slots are provided on both sides of the H-shaped plate near the bottom, the inner cavities of the T-slots are movably connected with T-blocks, the T-blocks are fixedly connected with cross bars on the sides away from the H-shaped plate, the cross bars are fixedly connected with fixed plates on the ends away from the T-blocks, and the bottoms of the two fixed plates on the same side are commonly fixedly connected with an arc plate, the T-slots are provided with fourth threaded holes near the bottom, the T-blocks, cross bars and fixed plate inner cavities are commonly provided with fifth threaded holes, and the inner cavities of the fifth threaded holes are commonly threadedly connected with a limiting threaded rod.

[0009] Preferably, a connecting frame is provided at the bottom of the slots, an elastic plate is provided at the bottom of the connecting frame, the top of the elastic plate is fixedly connected to the bottom of the H-shaped plate, and one side of the elastic plate close to the center of the H-shaped plate is fixedly connected to a limiting support plate.

[0010] Preferably, two L-shaped plates are provided at the bottom of the H-shaped plate, and sliders are fixedly connected on the left and right sides of the L-shaped plate, and two sliding grooves are provided on the side of the H-shaped plate close to the L-shaped plate, and the sliders are movably connected in the adjacent sliding groove cavities, and rollers are fixedly connected at the bottom of the L-shaped plate near the four corners, and three L-shaped rods are fixedly connected on the side of the L-shaped plate away from the U-shaped rod, and the ends of the three L-shaped rods on the same side away from the L-shaped plate are commonly fixedly connected to a seat plate, and the outer edges of the L-shaped rods are fixedly connected to a connecting support plate.

[0011] Preferably, the left and right sides of the H-shaped plate are fixedly connected with Y-shaped rods near the top, the ends of the Y-shaped rods away from the H-shaped plate are fixedly connected with connecting plates, the bottoms of the connecting plates are fixedly connected with fixing columns, and the bottom ends of the fixing columns are fixedly connected with bases.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] The present invention can realize that the electric telescopic rod drives the U-shaped rod to move up and down through the cooperation among the motor, the arc plate, the electric telescopic rod, the seat plate and other structures, and the U-shaped rod drives the cutter to move up and down and move the cross plate left and right. The cross plate drives the cutter to move left and right through the motor, thereby increasing the moving range of the cutter. When the cutter needs to be replaced, the bolt is turned and the bolt is taken out to remove and replace the cutter. When the internal platform of the device needs to be cleaned, the bottom of the arc plate is first contacted to the ground to prop up the device as a whole, and then the device is swung back and forth, so that the debris on the internal platform of the device is convenient to clean. When the operator needs to rest after working for a long time, the operator can sit on the seat plate to rest, and the L-shaped plate can also be pulled out and the operator can lie on the L-shaped plate to rest.

[0014] Through the mutual cooperation between the moving block, the clamping plate, the flip plate, the elastic telescopic cylinder and other structures, the metal piston can be placed between the four clamping plates, and the crank handle can be turned to drive the connecting block to move through the movable threaded rod, and the connecting block drives the moving block to move, and the moving block drives the clamping plate to move, and the clamping plate clamps the metal piston. When the position of the metal piston needs to be adjusted and the hand is prevented from being scratched by the cutting knife, the hand can be inserted into the elastic telescopic cylinder to adjust the metal piston and the motor in the elastic telescopic cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a stereogram of the present invention;

[0016] Figure 2 It is a bottom-up stereogram of the present invention;

[0017] Figure 3 This is a schematic diagram of the Y-shaped rod structure of the component of the present invention;

[0018] Figure 4 This is a bottom view of the structure of the elastic plate component of the present invention;

[0019] Figure 5 This is a schematic diagram of the U-shaped rod structure of the component of the present invention;

[0020] Figure 6 This is an exploded view of the horizontal plate of the component of the present invention;

[0021] Figure 7 This is an exploded view of the horizontal plate of the component of the present invention viewed from above;

[0022] Figure 8 This is a schematic diagram of the structure of the flip plate component of the present invention;

[0023] Fig. 9 This is a schematic diagram of the structure of the elastic telescopic cylinder of the component of the present invention;

[0024] Fig.10 This is a schematic diagram of the structure of the curved plate component of the present invention;

[0025] Fig.11 This is a schematic diagram of the L-shaped plate structure of the component of the present invention;

[0026] Fig.12 It is a schematic diagram of the structure of the component moving block of the present invention;

[0027] Fig.13 This is a schematic diagram of the structure of the limiting support plate of the component of the present invention;

[0028] Fig.14 It is a top view of the H-shaped plate of the component of the present invention;

[0029] Fig.15 It is the left view of the H-type plate of the component of the present invention.

[0030] Numbers in the figure: 1. H-shaped plate; 2. U-shaped rod; 3. Round tube; 4. Horizontal plate; 5. Fixed tube; 6. Arc plate; 7. Seat plate; 8. Connecting support plate; 9. Turning plate; 10. L-shaped plate; 11. Y-shaped rod; 12. Connecting plate; 13. Fixed column; 14. Base; 15. Elastic plate; 16. Connecting frame; 17. Electric telescopic rod; 18. Fixed plate; 19. Movable plate; 20. Handle; 21. Nut; 22. Connecting tube; 23. Connecting threaded rod; 24. Elastic rod; 25. Motor; 26. Transmission Rod; 27, connecting plate; 28, bolt; 29, cutter; 30, cross tube; 31, plug rod; 32, limit plate; 33, elastic telescopic cylinder; 34, cross bar; 35, T-block; 36, limit threaded rod; 37, fixed plate; 38, slider; 39, roller; 40, L-shaped rod; 41, moving block; 42, U-shaped block; 43, swing block; 44, splint; 45, fixed rod; 46, connecting block; 47, movable threaded rod; 48, adjustment plate; 49, vertical plate; 50, crank handle; 51, limit support plate. DETAILED DESCRIPTION

[0031] See also Figure 1-15 , the present invention provides a technical solution:

[0032] Embodiment 1:

[0033] A milling machine device for processing a metal piston comprises an H-shaped plate 1, two fixed tubes 5 are fixedly connected near the top on both sides of the H-shaped plate 1, a U-shaped rod 2 is commonly penetrated in the inner cavity of the two fixed tubes 5 on the same side, a fixed plate 18 is fixedly connected to the bottom end of the U-shaped rod 2, an electric telescopic rod 17 is fixedly connected to the center of both sides of the H-shaped plate 1, a movable plate 19 is fixedly connected to the bottom end of the electric telescopic rod 17, the fixed plate 18 is located on the top of the adjacent movable plate 19, a round tube 3 is sleeved on the outer edge of the U-shaped rod 2, a cross plate 4 is commonly fixedly connected between the two round tubes 3, a connecting tube 22 is fixedly connected to the center of the bottom of the cross plate 4, a motor 25 is provided at the bottom end of the connecting tube 22, and a power output shaft of the motor 25 is fixedly connected to a transmission The bottom ends of the moving rod 26 and the transmission rod 26 are fixedly connected with a connecting plate 27, the top of the connecting plate 27 is provided with four first threaded holes, the bottom of the connecting plate 27 is fitted with a cutter 29, the top of the cutter 29 is provided with four second threaded holes, the inner cavities of the adjacent first threaded holes and the second threaded holes are threadedly connected with bolts 28, the top of the cross plate 4 is provided with four through holes, the top of the motor 25 is fixedly connected with four connecting threaded rods 23, the bottom ends of the connecting threaded rods 23 pass through the adjacent through holes, the outer edges of the connecting threaded rods 23 are threadedly connected with nuts 21, the top center of the cross plate 4 is fixedly connected with a handle 20, the top center of the motor 25 is fixedly connected with an elastic rod 24, and the top end of the elastic rod 24 is fixedly connected to the top of the inner cavity of the connecting tube 22;

[0034] Two T-slots are provided near the bottom on both sides of the H-shaped plate 1, and T-blocks 35 are movably connected in the inner cavities of the T-slots. A cross bar 34 is fixedly connected to the side of the T-block 35 away from the H-shaped plate 1, and a fixed plate 37 is fixedly connected to the end of the cross bar 34 away from the T-block 35. An arc plate 6 is fixedly connected to the bottom of the two fixed plates 37 on the same side. A fourth threaded hole is provided near the bottom of the T-slot, and a fifth threaded hole is provided in the inner cavities of the T-block 35, the cross bar 34 and the fixed plate 37. The inner cavities of the fifth threaded hole are threadedly connected to a limited position threaded rod 36. Two L-shaped plates 10 are provided at the bottom of the H-shaped plate 1, and sliders 38 are fixedly connected on the left and right sides of the L-shaped plate 10. The H-shaped plate 1 is close to the bottom of the H-shaped plate 1. Two slide grooves are provided on one side of the L-shaped plate 10, and the slider 38 is movably connected to the inner cavity of the adjacent slide groove. The bottom of the L-shaped plate 10 is fixedly connected with rollers 39 near the four corners. The side of the L-shaped plate 10 away from the U-shaped rod 2 is fixedly connected with three L-shaped rods 40, and the ends of the three L-shaped rods 40 on the same side away from the L-shaped plate 10 are commonly fixedly connected with the seat plate 7, and the outer edges of the L-shaped rods 40 are fixedly connected with the connecting support plate 8, and the left and right sides of the H-shaped plate 1 are fixedly connected with Y-shaped rods 11 near the top, and the ends of the Y-shaped rods 11 away from the H-shaped plate 1 are fixedly connected with the connecting plate 12, and the bottom of the connecting plate 12 is fixedly connected with a fixing column 13, and the bottom of the fixing column 13 is fixedly connected with the base 14;

[0035] The electric telescopic rod 17 drives the U-shaped rod 2 to move up and down, and the U-shaped rod 2 drives the cutter 29 to move up and down, and moves the cross plate 4 left and right. The cross plate 4 drives the cutter 29 to move left and right through the motor 25, thereby increasing the moving range of the cutter 29. When the cutter 29 needs to be replaced, the bolt 28 is turned, and the bolt 28 is taken out to remove and replace the cutter 29. When the internal platform of the device needs to be cleaned, the bottom of the arc plate 6 is first contacted to the ground, the device is propped up as a whole, and then the device is swung back and forth, and the debris on the internal platform of the device is convenient to clean. When the operator needs to rest after working for a long time, the operator can sit on the seat plate 7 to rest, and the L-shaped plate 10 can also be pulled out, and the operator can lie on the L-shaped plate 10 to rest.

[0036] Embodiment 2:

[0037] The top of the H-shaped plate 1 is provided with four transverse grooves, the top of the H-shaped plate 1 is provided with four slots, the top of the H-shaped plate 1 is provided with four moving blocks 41, the moving blocks 41 are fixedly connected with a U-shaped block 42 on one side close to the center of the H-shaped plate 1, the inner cavity of the U-shaped block 42 is hinged with a swing block 43, the side of the swing block 43 away from the moving block 41 is fixedly connected with a clamping plate 44, the bottom of the moving block 41 is fixedly connected with a fixing rod 45, the bottom end of the fixing rod 45 passes through the adjacent transverse grooves, the bottom end of the fixing rod 45 is fixedly connected with a connecting block 46, the inner cavity of the connecting block 46 is provided with a third threaded hole, and the inner cavity of the third threaded hole is threadedly connected with a movable The movable threaded rod 47, one end of the movable threaded rod 47 near the center of the H-shaped plate 1 is plugged with an adjustment plate 48, the top of the adjustment plate 48 is fixedly connected to the bottom of the H-shaped plate 1, the outer edge of the movable threaded rod 47 is threadedly connected with a vertical plate 49, the top of the vertical plate 49 is fixedly connected to the bottom of the H-shaped plate 1, the end of the movable threaded rod 47 away from the adjustment plate 48 is fixedly connected with a crank 50, the bottom of the slot is provided with a connecting frame 16, the bottom of the connecting frame 16 is provided with an elastic plate 15, the top of the elastic plate 15 is fixedly connected to the bottom of the H-shaped plate 1, and one side of the elastic plate 15 near the center of the H-shaped plate 1 is fixedly connected to a limited support plate 51;

[0038] A flip plate 9 is provided near the top on both the front and rear sides of the H-shaped plate 1, and two hinges are provided near the bottom on the side of the flip plate 9 away from the U-shaped rod 2. The flip plate 9 is movably connected to one side of the H-shaped plate 1 through the hinges. A transverse tube 30 is fixedly connected to the left and right sides of the side of the flip plate 9 away from the U-shaped rod 2. A limit plate 32 is fixedly connected to the front and rear sides of the H-shaped plate 1 near the left and right sides. A plug rod 31 is passed through the inner cavity of the transverse tube 30, and one end of the plug rod 31 is located on one side of the adjacent limit plate 32. A connecting groove is provided at the bottom of the transverse tube 30, and a connecting column is fixedly connected to the bottom of the plug rod 31. The bottom end of the connecting column passes through the adjacent connecting groove. Two through holes are provided in the inner cavity of the flip plate 9, and an elastic telescopic cylinder 33 is fixedly connected to the inner cavity of the through hole.

[0039] Place the metal piston between the four clamps 44, turn the crank 50, the crank 50 drives the connecting block 46 to move through the movable threaded rod 47, the connecting block 46 drives the moving block 41 to move, the moving block 41 drives the clamps 44 to move, the clamps 44 clamp the metal piston, when the position of the metal piston needs to be adjusted, and to prevent the hand from being scratched by the cutter 29, the hand can be inserted into the elastic telescopic cylinder 33, and the metal piston and the motor 25 can be adjusted by the hand in the elastic telescopic cylinder 33.

[0040] Working principle: When the device starts working, the operator takes out the metal piston and places it between the four clamping plates 44. The operator turns the four cranks 50 in turn, and the cranks 50 drive the movable threaded rod 47 to rotate, and the movable threaded rod 47 drives the connecting block 46 to move, and the connecting block 46 drives the fixed rod 45 to move, and the fixed rod 45 drives the moving block 41 to move, and the moving block 41 drives the U-shaped block 42 to move, and the U-shaped block 42 drives the swing block 43 and the clamping plate 44 to move, and the four clamping plates 44 gradually clamp the metal piston, so as to facilitate the subsequent processing of metal pistons of different sizes, and then adjust the height and left and right position of the cutter 29, and start the electric telescopic rod 17 through the external power supply. 7 drives the movable plate 19 to move up and down, the movable plate 19 drives the fixed plate 18 to move up and down, the fixed plate 18 drives the U-shaped rod 2 to move up and down, the U-shaped rod 2 moves up and down through the round tube 3 and the cross plate 4, the cross plate 4 drives the motor 25 to move up and down by connecting the threaded rod 23 and the nut 21, the motor 25 drives the transmission rod 26 and the connecting plate 27 to move up and down, the connecting plate 27 drives the cutter 29 to move up and down through the bolt 28, when the height adjustment of the cutter 29 is completed, the work of the electric telescopic rod 17 is stopped, the operator holds the handle 20 to start adjusting the left and right position of the cutter 29, the operator moves the handle 20 left and right, the handle 20 drives the cross plate 4 to move, and the cross plate 4 drives the round tube 3 to move left and right on the surface of the U-shaped rod 2 , the horizontal plate 4 drives the motor 25 to move left and right by connecting the threaded rod 23 and the nut 21, the motor 25 drives the transmission rod 26 and the connecting plate 27 to move left and right, the connecting plate 27 drives the cutter 29 to move left and right through the bolt 28, after the cutter 29 moves to the appropriate position, the handle 20 is stopped, and the motor 25 is started by an external power supply, the motor 25 drives the transmission rod 26 to rotate, the transmission rod 26 drives the connecting plate 27 to rotate, the connecting plate 27 drives the cutter 29 to rotate through the bolt 28, the cutter 29 processes the metal piston, during the metal piston processing, metal debris will splash, the operator installs the flip plate 9 in advance, the flip plate 9 is in a vertical state, moves the plug rod 31, and the plug rod 31 enters The adjacent limiting plate 32 is inside, thereby limiting the flip plate 9, which can effectively prevent metal debris from splashing onto the operator. If the position of the metal piston or the motor 25 needs to be adjusted during the metal piston processing, if you choose to adjust the position of the metal piston, first stop the operation of the motor 25. If you choose to adjust the position of the motor 25, first remove the nut 21 from the surface of the connecting threaded rod 23. At this time, the operator's hand reaches into the elastic telescopic cylinder 33, and the hand contacts the metal piston or the motor 25 through the elastic telescopic cylinder 33. When adjusting the position of the motor 25, the operator's hand holds the motor 25 through the elastic telescopic cylinder 33 and moves the motor 25 downward. The motor 25 drives the connecting threaded rod 23 to move downward.The motor 25 drives the elastic rod 24 to stretch, so that the metal piston can be processed manually. When the cutter 29 needs to be replaced, the operator stops the motor 25, rotates the bolt 28, and removes the bolt 28 from the connecting plate 27 and the cutter 29, so that the cutter 29 can be replaced;

[0041] When the operator needs to rest after working for a long time, the operator can choose to sit on the seat plate 7 to rest, or choose to lie flat to rest. Just pull the L-shaped plate 10, the L-shaped plate 10 drives the roller 39 and the slider 38 to move, pull the L-shaped plate 10 out of the H-shaped plate 1, and the operator can lie flat on the L-shaped plate 10 to rest. When the metal piston is processed, the metal piston is taken out and the electric telescopic rod 17 is started. The electric telescopic rod 17 drives the movable plate 19 to move downward, and the movable plate 19 drives the adjacent arc plate 6 to move downward. The bottom of the arc plate 6 gradually touches the ground, and the device The whole will be propped up, and the arc plate 6 drives the fixed plate 37, the cross bar 34, the T-block 35 and the limiting threaded rod 36 to move downward. When the limiting threaded rod 36 moves to the threaded hole on the T-slot, the operator rotates the limiting threaded rod 36, and one end of the limiting threaded rod 36 rotates to the inside of the threaded hole on the T-slot, thereby limiting the arc plate 6, and the electric telescopic rod 17 can be stopped. Then the operator slightly swings the H-shaped plate 1 back and forth, and the H-shaped plate 1 will swing back and forth through the arc plate 6. The metal debris on the H-shaped plate 1 will enter the adjacent connecting frame 16 through the slot, which is convenient for collecting the metal debris.

Claims

1. A milling machine for metal piston processing, comprising an H-shaped plate (1), characterized in that: Two fixed tubes (5) are fixedly connected near the top of the left and right sides of the H-shaped plate (1); a U-shaped rod (2) is commonly penetrated through the inner cavities of the two fixed tubes (5) on the same side; a fixed plate (18) is fixedly connected to the bottom end of the U-shaped rod (2); an electric telescopic rod (17) is fixedly connected to the center of the left and right sides of the H-shaped plate (1); a movable plate (19) is fixedly connected to the bottom end of the electric telescopic rod (17); the fixed plate (18) is located on the top of the adjacent movable plate (19); a round tube (3) is sleeved on the outer edge of the U-shaped rod (2); a horizontal plate (4) is commonly fixedly connected between the two round tubes (3); a connecting tube (22) is fixedly connected to the center of the bottom of the horizontal plate (4); a motor (25) is provided at the bottom end of the connecting tube (22); a transmission rod (26) is fixedly connected to the power output shaft of the motor (25); The bottom end of the rod (26) is fixedly connected to a connecting plate (27), the top of the connecting plate (27) is provided with four first threaded holes, the bottom of the connecting plate (27) is fitted with a cutter (29), the top of the cutter (29) is provided with four second threaded holes, the inner cavities of the adjacent first threaded holes and second threaded holes are threadedly connected with bolts (28), the top of the cross plate (4) is provided with four through holes, the top of the motor (25) is fixedly connected to four connecting threaded rods (23), the bottom ends of the connecting threaded rods (23) pass through the adjacent through holes, the outer edges of the connecting threaded rods (23) are threadedly connected with nuts (21), the top center of the cross plate (4) is fixedly connected to a handle (20), the top center of the motor (25) is fixedly connected to an elastic rod (24), the top end of the elastic rod (24) is fixedly connected to the top of the inner cavity of the connecting tube (22).

2. The milling machine equipment for metal piston processing according to claim 1 is characterized in that: The top of the H-shaped plate (1) is provided with four transverse grooves, the top of the H-shaped plate (1) is provided with four openings, the top of the H-shaped plate (1) is provided with four moving blocks (41), one side of the moving blocks (41) close to the center of the H-shaped plate (1) is fixedly connected to a U-shaped block (42), the inner cavity of the U-shaped block (42) is hinged with a swing block (43), the side of the swing block (43) away from the moving block (41) is fixedly connected to a clamping plate (44), the bottom of the moving block (41) is fixedly connected to a fixing rod (45), the bottom end of the fixing rod (45) passes through the adjacent transverse groove, and the bottom end of the fixing rod (45) is hinged with a clamping plate (44) on the inner cavity of the U-shaped block (42). A connecting block (46) is fixedly connected, and a third threaded hole is opened in the inner cavity of the connecting block (46). A movable threaded rod (47) is threadedly connected in the inner cavity of the third threaded hole. An adjustment plate (48) is inserted at one end of the movable threaded rod (47) close to the center of the H-shaped plate (1). The top of the adjustment plate (48) is fixedly connected to the bottom of the H-shaped plate (1). The outer edge of the movable threaded rod (47) is threadedly connected to a vertical plate (49). The top of the vertical plate (49) is fixedly connected to the bottom of the H-shaped plate (1). The end of the movable threaded rod (47) away from the adjustment plate (48) is fixedly connected to a crank handle (50).

3. The milling machine equipment for metal piston processing according to claim 1 is characterized in that: The H-shaped plate (1) is provided with a flip plate (9) near the top at both the front and rear sides, and two hinges are provided at the bottom of the flip plate (9) away from the U-shaped rod (2). The flip plate (9) is movably connected to one side of the H-shaped plate (1) through the hinges. The flip plate (9) is fixedly connected to the left and right sides at both the sides away from the U-shaped rod (2). The H-shaped plate (1) is fixedly connected to the limit plate (32) at both the front and rear sides, and the limit plate (32) is fixedly connected. The inner cavity of the cross tube (30) is penetrated by an insertion rod (31). One end of the insertion rod (31) is located on one side of the adjacent limit plate (32). The bottom of the cross tube (30) is provided with a connecting groove. The bottom of the insertion rod (31) is fixedly connected to a connecting column. The bottom end of the connecting column penetrates the adjacent connecting groove. The inner cavity of the flip plate (9) is provided with two through holes. The inner cavity of the through holes is fixedly connected to an elastic telescopic cylinder (33).

4. The milling machine equipment for metal piston processing according to claim 1 is characterized in that: Two T-shaped slots are provided near the bottom on both sides of the H-shaped plate (1); the inner cavities of the T-shaped slots are movably connected to T-shaped blocks (35); the side of the T-shaped block (35) away from the H-shaped plate (1) is fixedly connected to a cross bar (34); the end of the cross bar (34) away from the T-shaped block (35) is fixedly connected to a fixing plate (37); the bottoms of the two fixing plates (37) on the same side are commonly fixedly connected to an arc-shaped plate (6); a fourth threaded hole is provided near the bottom of the T-shaped slot; the inner cavities of the T-shaped block (35), the cross bar (34) and the fixing plate (37) are commonly provided with a fifth threaded hole; the inner cavities of the fifth threaded hole are commonly threadedly connected to a limiting threaded rod (36).

5. The milling machine equipment for metal piston processing according to claim 2 is characterized in that: The bottom of the slots is provided with a connection frame (16), the bottom of the connection frame (16) is provided with an elastic plate (15), the top of the elastic plate (15) is fixedly connected to the bottom of the H-shaped plate (1), and one side of the elastic plate (15) close to the center of the H-shaped plate (1) is fixedly connected to a limiting support plate (51).

6. The milling machine equipment for metal piston processing according to claim 1 is characterized in that: Two L-shaped plates (10) are provided at the bottom of the H-shaped plate (1), and sliders (38) are fixedly connected to the left and right sides of the L-shaped plate (10). Two slide grooves are provided on the side of the H-shaped plate (1) close to the L-shaped plate (10), and the sliders (38) are movably connected to the inner cavities of adjacent slide grooves. Rollers (39) are fixedly connected to the four corners of the bottom of the L-shaped plate (10), and three L-shaped rods (40) are fixedly connected to the side of the L-shaped plate (10) away from the U-shaped rod (2). The ends of the three L-shaped rods (40) on the same side away from the L-shaped plate (10) are fixedly connected to a seat plate (7), and the outer edges of the L-shaped rods (40) are fixedly connected to a connecting support plate (8).

7. The milling machine equipment for metal piston processing according to claim 1 is characterized in that: Y-shaped rods (11) are fixedly connected to the left and right sides of the H-shaped plate (1) near the top, and one end of the Y-shaped rod (11) away from the H-shaped plate (1) is fixedly connected to a connecting plate (12), and the bottom of the connecting plate (12) is fixedly connected to a fixing column (13), and the bottom end of the fixing column (13) is fixedly connected to a base (14).

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