Alloy stamping device

Abstract

To provide an alloy stamping device.SOLUTION: An alloy stamping device includes a main body, and two support plates are connected and fixed to a bottom end surface of the main body so as to form a laterally symmetrical shape. Two support studs are pierced on the respective support plates so as to form a longitudinally symmetrical shape, with two looseness stopping parts being arranged on an upper end surface of the respective support plates so as to form a longitudinally symmetrical shape. According to the present invention, by cooperation of a linkage assembly and a lubrication mechanism, lubricant on an outer surface of a guide slide rod is not exhausted even after use over a certain period, and circulative lubrication action significantly improves the lubrication effect on the outer surface of the guide slide rod, avoiding an early failure of the stamping device. It solves the problem that when using a conventional alloy workpiece punching stamping device, lubricant on the outer surface of the guide slide rod is exhausted, and the lubrication effect is poor in collective application of lubricant, leading to an early failure of the stamping device.SELECTED DRAWING: Figure 1

Description

[Technical field]

[0001] The present invention relates to the technical field of stamping equipment, in particular to alloy stamping equipment. [Background technology]

[0002] An alloy is a solid material with metallic properties obtained by mixing, melting, cooling and solidifying a metal with another metal or with multiple metals or nonmetals. At present, when manufacturing and processing alloy workpieces, a stamping device is generally used to stamp out the alloy workpieces. When using a conventional stamping device for stamping alloy workpieces, the lifting plate in the stamping assembly can be guided through the guide slide rod. However, when lubricating the outer surface of the guide slide rod, the lubricating oil is usually applied in a lump. After a period of use, the lubricating oil on the outer surface of the guide slide rod will be consumed, and the lubricating effect of the lubricating oil applied in a lump will be poor, leading to early failure of the stamping device. In addition, the bottom four corners of the conventional stamping device for stamping alloy workpieces are provided with support legs, and the support height of the support legs can be adjusted by rotating the support studs on the support legs, and the stamping device is finally kept in a horizontal state. However, when the stamping device stamps the alloy workpieces, the support studs of the support legs are easily loosened, which affects the horizontal state of the stamping device. Summary of the Invention [Problem to be solved by the invention]

[0003] The present invention has been made in view of the above circumstances, and provides an alloy stamping device to solve the problems that when a conventional stamping device for punching an alloy workpiece is used, the lubricating oil on the outer surface of the guide slide rod is consumed, and when the lubricating oil is applied in a lump, the lubricating effect is poor, leading to early failure of the stamping device. [Means for solving the problem]

[0004] The present invention provides an alloy stamping apparatus, specifically comprising a main body, two support plates are connected and fixed to the bottom end surface of the main body in a left-right symmetrical shape, two support studs are inserted into each support plate in a front-to-back symmetrical shape, two anti-loosening portions are provided on the upper end surface of each support plate in a front-to-back symmetrical shape, a lower mold base is fixed to the center of the top end surface of the main body, a stamping assembly is attached on the lower mold base, a lubrication mechanism is provided at the bottom of the stamping assembly, a linkage assembly is attached to the rear side of the stamping assembly, an oil pan is provided on the inner bottom end surface of the main body, and a controller is attached to the upper front side of the left end surface of the main body.

[0005] In addition, a support pad is connected and fixed to the lower end of the support stud, a rotation nut is screwed onto the outside of the support stud, the rotation nut is rotatably connected to the upper end surface of the support plate, and a hexagonal rotation block is connected and fixed to the outer upper side of the rotation nut.

[0006] A vertical slide rod is fixedly connected to the outer side of the upper end surface of the support pad, and a slider is slidably connected to the outer side of the vertical slide rod, and the slider is fixedly connected to the support plate.

[0007] The anti-loosening portion further comprises a case body, a sliding block, a tension block, a locking gear, and a tension stick, the case body being fixed to the upper end surface of the support plate, the sliding block being slidably connected within the case body, a tension block penetrating the head of the case body being provided on the head end surface of the sliding block, and two tension sticks being provided on the head end surface of the tension block, the locking gear being fixed to the lower exterior side of the rotating nut, and the outer circumferential surface of the locking gear being in close contact with the tension sticks.

[0008] The anti-loosening portion further includes an L-shaped tie rod, a limiting plate, and an L-shaped locking portion, the L-shaped tie rod being rotatably connected to the tail end surface of the sliding block and passing through the tail of the case body, a spring being fitted and attached to the outside of the portion of the L-shaped tie rod located within the case body, the limiting plate being fixed to the tail of the case body, and an L-shaped locking portion being drilled into one side of the limiting plate.

[0009] In addition, square grooves are formed in the four corners of the upper end surface of the lower mold base, one guide slide rod is connected and fixed to the inner bottom end surface of each square groove, a mounting top plate is connected and fixed to the upper ends of the four guide slide rods, an oil drain hole is formed in the inner bottom end surface of each of the square grooves, and a drain pipe is attached to the outside of each oil drain hole in the bottom end surface of the lower mold base, and the drain pipe is located above the oil pan.

[0010] The stamping assembly further comprises an electric cylinder, a lifting plate, a human body detection switch, and a punch, the electric cylinder is fixed to the center of the top surface of the mounting top plate, the telescopic rod of the electric cylinder passes through the mounting top plate, a lifting plate is connected and fixed to the lower end of the telescopic rod of the electric cylinder, the lifting plate is slidably connected to four guide slide rods via slide sleeves, a human body detection switch is attached to the center of the front side of the bottom end surface of the lifting plate, both the human body detection switch and the electric cylinder are electrically connected to a controller, and a punch is attached to the center of the bottom end surface of the lifting plate.

[0011] In addition, the lubrication mechanism includes an annular lubricating oil injection pipe, a three-way pipe A, an oil supply pipe, a three-way pipe B, an oil supply hose, a pump, and a rotating shaft. There are four annular lubricating oil injection pipes, all of which are connected and fixed to the bottom end surface of the lifting plate and are located outside the four guide slide rods. One three-way pipe A is connected to the two annular lubricating oil injection pipes on the left side and the two annular lubricating oil injection pipes on the right side. An oil supply pipe is connected to the opposite side of the two three-way pipes A. A three-way pipe B is connected to the other end of the two oil supply pipes. An oil supply hose is connected to the lubricating oil inlet at the rear end of the three-way pipe B. The other end of the oil supply hose is connected to the pump discharge port. The pump is attached to the rear end surface of the main body. The pump suction port is connected to the lubricating oil outlet of the oil pan via an oil pipe. A rotating shaft is connected and fixed to the input shaft of the pump, and the rotating shaft is rotatably connected to the rear end surface of the main body.

[0012] The linkage assembly includes an L-shaped sliding rod, a guide bush, a rack, a one-way rotating disk, a ratchet-shaped groove, a fixed rod, a rotating plate, a gear, a pawl, and a square block. The L-shaped sliding rod is connected and fixed to the right rear part of the lifting plate. The outer part of the L-shaped sliding rod is slidably connected to a guide bush. The guide bush is connected and fixed to the rear end surface of the main body. A rack is attached to the lower part of the rear end surface of the L-shaped sliding rod. The unidirectional rotating disk is fixed to the right side of the rotating shaft, a ratchet-shaped groove is formed on one side of the unidirectional rotating disk, a fixed rod is connected and fixed into the ratchet-shaped groove, a rotating plate is rotatably connected to the outside of the fixed rod, a square block and a gear are connected and fixed to both the left and right sides of the rotating plate, respectively, and the gear is engaged with a rack. Two pawls are rotatably connected to the left side of the rotating plate via the rotating shaft, and a spring is provided between each pawl and the square block.

[0013] Also, when the rack moves downward, the rack rotates the gear and the rotating plate counterclockwise, and the rotating plate rotates the one-way rotating disk and the rotating shaft counterclockwise via the pawl, and at this time the pump is in a state of sucking lubricating oil. Effect of the Invention

[0014] The present invention has the following advantageous effects.

[0015] 1. Through the cooperation of the linkage assembly and the lubrication mechanism, the present invention makes the L-shaped sliding rod and the rack move downward when the lifting plate moves downward, and then the rack moving downward rotates the gear and the rotating plate counterclockwise, and the rotating plate rotates the one-way rotating disk and the rotating shaft counterclockwise through the pawl. At this time, the pump is in a state of suctioning lubricating oil, and the lubricating oil is injected onto the outer surface of the guide slide rod through the lubrication mechanism to provide continuous lubrication to the outer surface of the guide slide rod. After that, the excess lubricating oil enters the square groove and flows back into the oil pan through the oil drain hole and the drain pipe, so that the lubricating oil on the outer surface of the guide slide rod is not consumed even after a certain period of use. Due to the cyclical lubrication, the lubricating effect of the outer surface of the guide slide rod is greatly improved, and the early failure of the stamping apparatus is avoided.

[0016] 2. The present invention provides an anti-loosening part, and after adjusting the support stud, the L-shaped tie rod and the L-shaped locking part are separated, thereby eliminating the tensile force on the sliding block. The elastic force of the spring on the outside of the L-shaped tie rod causes the sliding block to move the tension block and tension stick toward the head end of the tension stick, and the tension stick is tightly attached to the outer circumferential surface of the locking gear. The rotating nut is effectively locked and restricted, so that when the stamping apparatus is stamping the alloy workpiece, the rotating nut is not easily loosened and will not affect the horizontal state of the stamping apparatus.

[0017] 3. The present invention provides a linkage assembly so that when the lifting plate moves upward, the rotating shaft rotates the input shaft of the pump, causing the pump to start pumping oil. This eliminates the need for a separate driving motor when the pump draws in lubricating oil, thereby reducing costs and electricity consumption.

[0018] 4. In the present invention, by using the cooperation of the ratchet-shaped groove and the pawl, when the lifting plate moves upward, the L-shaped sliding rod and the rack move upward, and then the upward moving rack rotates the gear and the rotating plate clockwise. At this time, the rotating plate can only rotate the pawl clockwise, but cannot rotate the unidirectional rotating disk only clockwise, so that the input shaft of the pump can be prevented from rotating in reverse.

[0019] In order to more clearly describe the technical solutions of the embodiments of the present invention, the accompanying drawings of the embodiments will be briefly described below. [Brief description of the drawings]

[0020] [Figure 1] 1 is a schematic configuration diagram of an embodiment of the present invention as viewed from a first angle. [Diagram 2] FIG. 4 is a schematic configuration diagram of the embodiment of the present invention as viewed from a second angle. [Diagram 3] FIG. 1 is a schematic diagram of an embodiment of the present invention in an exploded state; [Figure 4] 2 is a schematic diagram of a support stud and a locking portion according to an embodiment of the present invention; FIG. [Diagram 5] FIG. 5 is a partial enlarged view of a portion A of FIG. 4 according to the embodiment of the present invention. [Figure 6] FIG. 2 is a partial schematic cross-sectional view of a lower mold base according to an embodiment of the present invention. [Figure 7] FIG. 1 is a schematic diagram of a stamping assembly according to an embodiment of the present invention. [Figure 8] FIG. 2 is a schematic configuration diagram of a lubrication mechanism and an oil pan according to an embodiment of the present invention. [Figure 9] FIG. 2 is a schematic diagram of a pump, a rotating shaft, and a linkage assembly according to an embodiment of the present invention. [Figure 10] FIG. 2 is a schematic configuration diagram of a linkage assembly after disassembly according to an embodiment of the present invention. [Figure 11] FIG. 2 is a schematic diagram of a unidirectional rotating disk, fixed rod, rotating plate, gears and pawls according to an embodiment of the present invention. [Figure 12] FIG. 2 is a schematic diagram of a rotating plate, gears, and pawls according to an embodiment of the present invention. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0021] In order to make the objectives, solutions and advantages of the technical solutions of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments of the present invention.

[0022] For the embodiment, please refer to Figs. 1 to 12.

[0023] The present invention provides an alloy stamping apparatus, which comprises a main body 1, two support plates 101 connected and fixed to the bottom end surface of the main body 1 in a left-right symmetrical shape, two support studs 2 are inserted into each support plate 101 in a front-to-back symmetrical shape, two anti-loosening portions 3 are provided on the upper end surface of each support plate 101 in a front-to-back symmetrical shape, a lower mold base 4 is fixed to the center of the top end surface of the main body 1, a stamping assembly 5 is attached on top of the lower mold base 4, a lubrication mechanism 6 is provided at the bottom of the stamping assembly 5, a linkage assembly 7 is attached to the rear side of the stamping assembly 5, an oil pan 8 is provided on the inner bottom end surface of the main body 1, and a controller 9 is attached to the upper front side of the left end surface of the main body 1.

[0024] A support pad 201 is fixedly connected to the lower end of the support stud 2, a rotating nut 202 is screwed onto the outside of the support stud 2, the rotating nut 202 is rotatably connected to the upper end surface of the support plate 101, a hexagonal rotating block is fixedly connected to the upper outside of the rotating nut 202, a vertical slide rod 203 is fixedly connected to the outside of the upper end surface of the support pad 201, a slider 204 is slidably connected to the outside of the vertical slide rod 203, and the slider 204 is fixedly connected to the support plate 101. The vertical slide rod 203 and the slider 204 cooperate to provide an effective guiding effect when the support stud 2 moves the support pad 201 up and down.

[0025] 1, 4 and 5, the anti-loosening unit 3 includes a case body 301, a sliding block 302, a bracing block 303, a locking gear 306, and a bracing stick 307. The case body 301 is fixed to the upper end surface of the support plate 101, the sliding block 302 is slidably connected within the case body 301, the bracing block 303 that penetrates the head of the case body 301 is provided on the head end surface of the sliding block 302, and two bracing sticks 307 are provided on the head end surface of the bracing block 303. The locking gear 306 is fixed to the outer lower side of the rotating nut 202, and the outer circumferential surface of the locking gear 306 is in close contact with the bracing stick 307. By providing the anti-loosening unit 3, the rotating nut 202 is prevented from loosening.

[0026] Anti-loosening portion 3 further includes an L-shaped tie rod 304, a limiting plate 305, and an L-shaped engaging portion 308, wherein L-shaped tie rod 304 is rotatably connected to the tail end surface of sliding block 302, and L-shaped tie rod 304 passes through the tail portion of case body 301. A spring is fitted and attached to the outside of the portion of L-shaped tie rod 304 located within case body 301, and limiting plate 305 is fixed to the tail portion of case body 301. L-shaped engaging portion 308 is drilled into one side of limiting plate 305. By pulling the L-shaped tie rod 304 in the direction of the tail end of the L-shaped tie rod 304 and then engaging the L-shaped tie rod 304 within the L-shaped engaging portion 308, the tension stick 307 in the separated state is effectively restricted, eliminating the need to constantly pull the L-shaped tie rod 304 by hand, and improving convenience when adjusting the support stud 2.

[0027] 1 and 6, square grooves 401 are drilled at the four corners of the upper end surface of the lower mold base 4, one guide slide rod 402 is connected and fixed to the inner bottom end surface of each square groove 401, a mounting top plate 403 is connected and fixed to the upper ends of the four guide slide rods 402, an oil drain hole 404 is drilled at the inner bottom end surface of each square groove 401, and a drain pipe 405 is attached to the outside of each oil drain hole 404 on the bottom end surface of the lower mold base 4, and the drain pipe 405 is located above the oil pan 8. By providing the drain pipe 405, the lubricating oil flowing downward from the oil drain hole 404 can be effectively drained.

[0028] As shown in Figures 1, 3 and 7, the stamping assembly 5 includes an electric cylinder 501, a lifting plate 502, a human body detection switch 503 and a punch 504. The electric cylinder 501 is fixed to the center of the top surface of the mounting top plate 403, the telescopic rod of the electric cylinder 501 penetrates the mounting top plate 403, the lifting plate 502 is connected and fixed to the lower end of the telescopic rod of the electric cylinder 501, the lifting plate 502 is slidably connected to the four guide slide rods 402 through slide sleeves, the human body detection switch 503 is installed at the center of the front side of the bottom end surface of the lifting plate 502, both the human body detection switch 503 and the electric cylinder 501 are electrically connected to the controller 9, and the punch 504 is installed at the center of the bottom end surface of the lifting plate 502. The stamping assembly 5 is provided for stamping alloy workpieces.

[0029] As shown in FIG. 3 and FIG. 8, the lubrication mechanism 6 includes an annular lubricant injection pipe 601, a three-way pipe A 602, an oil supply pipe 603, a three-way pipe B 604, an oil supply hose 605, a pump 606, and a rotating shaft 607. There are four annular lubricant injection pipes 601, all of which are connected and fixed to the bottom end surface of the lifting plate 502 and are located outside the four guide slide rods 402. The two annular lubricant injection pipes 601 on the left side and the two annular lubricant injection pipes 601 on the right side are connected to one three-way pipe A 602. 02 is connected, an oil supply pipe 603 is connected to the opposite side of the two three-way pipes A602, a three-way pipe B604 is connected to the other end of the two oil supply pipes 603, an oil supply hose 605 is connected to the lubricating oil inlet at the rear end of the three-way pipe B604, the other end of the oil supply hose 605 is connected to the discharge port of a pump 606, the pump 606 is attached to the rear end surface of the main body 1, the pump 606 suction port is connected to the lubricating oil outlet of the oil pan 8 via an oil pipe, a rotating shaft 607 is connected and fixed to the input shaft of the pump 606, and the rotating shaft 607 is rotatably connected to the rear end surface of the main body 1. By providing the lubrication mechanism 6, the outer surface of the guide slide rod 402 can be automatically lubricated.

[0030] 2, 9, 10, 11 and 12, the linkage assembly 7 includes an L-shaped sliding rod 701, a guide bush 702, a rack 703, a unidirectional rotating disk 704, a ratchet-shaped groove 705, a fixed rod 706, a rotating plate 707, a gear 708, a pawl 709 and a square block 7010. The L-shaped sliding rod 701 is connected and fixed to the right rear part of the lifting plate 502. The outside of the L-shaped sliding rod 701 is slidably connected to a guide bush 702. The guide bush 702 is connected and fixed to the rear end surface of the main body 1. A rack 703 is attached to the lower part of the rear end surface of the L-shaped sliding rod 701. The unidirectional rotating disk 704 is fixed to the right side of the rotating shaft 607. A ratchet-shaped groove 705 is drilled on one side of the unidirectional rotating disk 704. A fixed rod 706 is connected and fixed into the ratchet-shaped groove 705. A rotating plate 707 is rotatably connected to the outside of the fixed rod 706. A square block 7010 and a gear 708 are connected and fixed to both the left and right sides of the rotating plate 707, respectively. The gear 708 is engaged with the rack 703. Two pawls 709 are rotatably connected to the left side of the rotating plate 707 via the rotating shaft 607. A spring is provided between each pawl 709 and the square block 7010, so that the pawl 709 has good elasticity.

[0031] When the rack 703 moves downward, the rack 703 rotates the gear 708 and the rotating plate 707 counterclockwise, and the rotating plate 707 rotates the unidirectional rotating disk 704 and the rotating shaft 607 counterclockwise via the pawl 709, and at this time the pump 606 is in a lubricating oil suction state.

[0032] Specific usage and function of this embodiment: In the present invention, the L-shaped tie rod 304 is first pulled toward the tail end of the L-shaped tie rod 304, so that the sliding block 302 moves the tension block 303 and tension stick 307 toward the tail end of the L-shaped tie rod 304, and the tension stick 307 is separated from the outer circumferential surface of the locking gear 306; then, the L-shaped tie rod 304 is rotated to be locked into the L-shaped locking portion 308, so that the tension stick 307 is effectively restricted; and then the rotating nut 202 is rotated to lock the support stud 202. By moving the support pad 201 up and down under the action of the screw, the stamping device is adjusted to a horizontal state, and after the adjustment, the L-shaped tie rod 304 and the L-shaped locking part 308 are separated, thereby releasing the tensile force on the sliding block 302. Due to the elastic force of the spring on the outside of the L-shaped tie rod 304, the sliding block 302 moves the tension block 303 and the tension stick 307 in the direction of the head end of the tension stick 307, and the tension stick 307 is brought into close contact with the outer circumferential surface of the locking gear, and the rotation nut is effectively locked and restricted.

[0033] Next, the electric cylinder 501 is started via the controller 9, and the telescopic rod of the electric cylinder 501 is controlled to extend downward, thereby moving the lifting plate 502 and the punch 504 downward, and the alloy workpiece is punched by the punch 504. After punching, the controller 9 controls the telescopic rod of the electric cylinder 501 to move upward and return to its original position, thereby moving the lifting plate 502 and the punch 504 upward.

[0034] When the lift plate 502 moves downward, it moves the L-shaped sliding rod 701 and the rack 703 downward. Next, the rack 703 moving downward rotates the gear 708 and the rotating plate 707 counterclockwise. The rotating plate 707 rotates the one-way rotating disk 704 and the rotating shaft 607 counterclockwise via the pawl 709. At this time, the pump 606 is in a lubricating oil sucking state. Then, the pump 606 delivers the lubricating oil injected into the oil pan 8 through the oil supply hose 605, the three-way pipe B 604, the oil supply pipe 603, The lubricating oil is transported through the three-way pipe A602 into the four annular lubricating oil injection pipes 601, and then injected onto the outer surface of the guide slide rod 402 through the nozzles inside the annular lubricating oil injection pipes 601, thereby providing continuous lubrication to the outer surface of the guide slide rod 402. The excess lubricating oil then enters the square groove 401 and is returned to the oil pan 8 via the oil drain hole 404 and the drain pipe 405, so that the lubricating oil on the outer surface of the guide slide rod 402 is not consumed even after a certain period of use. [Explanation of symbols]

[0035] 1 Main unit 101 Support plate 2 Support Studs 201 Support Pad 202 Rotating Nut 203 Vertical Slide Rod 204 Slider 3 Anti-loosening part 301 Case body 302 Sliding block 303 Tension Block 304 L-shaped tie rod 305 Restriction Board 306 Locking Gear 307 Tension Stick 308 L-shaped locking part 4 Lower mold base 401 Square groove 402 Guide slide rod 403 Mounting top plate 404 Oil drain hole 405 Drain pipe 5. Stamping Assembly 501 Electric Cylinder 502 Lifting plate 503 Human body detection switch 504 Punch 6 Lubrication mechanism 601 Annular lubricating oil injection pipe 602 Three-way pipe A 603 Oil pipe 604 Three-way pipe B 605 Oil supply hose 606 Pump 607 Rotational Axis 7 Linkage Assembly 701 L-shaped sliding rod 702 Guide bush 703 Rack 704 Unidirectional rotating disk 705 Ratchet-shaped groove 706 Fixed Rod 707 Rotating Plate 708 Gears 709 Brake 7010 Square Block 8. Oil pan 9. Controller

Claims

1. An alloy stamping device comprising a main body (1), two support plates (101) connected and fixed to a bottom end surface of the main body (1) in a left-right symmetrical shape, two support studs (2) penetrating each of the support plates (101) in a front-rear symmetrical shape, two anti-loosening portions (3) provided on an upper end surface of each of the support plates (101) in a front-rear symmetrical shape, a lower mold base (4) fixed to the center of a top end surface of the main body (1), a stamping assembly (5) attached on the lower mold base (4), a lubrication mechanism (6) provided on a bottom of the stamping assembly (5), a linkage assembly (7) attached to a rear side of the stamping assembly (5), an oil pan (8) provided on an inner bottom end surface of the main body (1), and a controller (9) attached to an upper front side of a left end surface of the main body (1), The lower mold base (4) has four corners on its upper end surface, each of which has a square groove (401) at its inner bottom end surface, a guide slide rod (402) connected and fixed to it, the four guide slide rods (402) having upper ends connected and fixed to a mounting top plate (403), each of which has an oil drain hole (404) at its inner bottom end surface, and a drain pipe (405) attached to the outside of each of the oil drain holes (404) on the bottom end surface of the lower mold base (4), the drain pipe (405) being located above the oil pan (8); The stamping assembly (5) includes an electric cylinder (501), a lifting plate (502), a human body detection switch (503), and a punch (504). The electric cylinder (501) is fixed to the center of the top surface of the mounting top plate (403). The telescopic rod of the electric cylinder (501) passes through the mounting top plate (403). The lifting plate (502) is connected and fixed to the lower end of the telescopic rod of the electric cylinder (501). The lifting plate (502) is slidably connected to the four guide slide rods (402) via slide sleeves, the human body detection switch (503) is attached to the center of the front side of the bottom end surface of the lifting plate (502), both the human body detection switch (503) and the electric cylinder (501) are electrically connected to the controller (9), and the punch (504) is attached to the center of the bottom end surface of the lifting plate (502); The lubrication mechanism (6) includes an annular lubricant injection pipe (601), a three-way pipe A (602), an oil supply pipe (603), a three-way pipe B (604), an oil supply hose (605), a pump (606), and a rotating shaft (607). There are four annular lubricant injection pipes (601), all of which are connected and fixed to the bottom end surface of the lift plate (502) and are located outside the four guide slide rods (402). The two annular lubricant injection pipes (601) on the left side and the two annular lubricant injection pipes (601) on the right side are connected to one three-way pipe A (602), and the two three-way pipes A (602) are connected to the two three-way pipes B (602). The oil supply pipe (603) is connected to the opposite side of the pipe A (602), the three-way pipe B (604) is connected to the other ends of the two oil supply pipes (603), the oil supply hose (605) is connected to the lubricating oil inlet at the rear end of the three-way pipe B (604), the other end of the oil supply hose (605) is connected to the discharge port of the pump (606), the pump (606) is attached to the rear end surface of the main body (1), the pump (606) suction port is connected to the lubricating oil outlet of the oil pan (8) via an oil pipe, the rotating shaft (607) is connected and fixed to the input shaft of the pump (606), and the rotating shaft (607) is rotatably connected to the rear end surface of the main body (1), The linkage assembly (7) includes an L-shaped sliding rod (701), a guide bush (702), a rack (703), a one-way rotating disk (704), a ratchet-shaped groove (705), a fixed rod (706), a rotating plate (707), a gear (708), a pawl (709), and a square block (7010). The L-shaped sliding rod (701) is connected and fixed to the right rear part of the lifting plate (502). The outside of the L-shaped sliding rod (701) is slidably connected to the guide bush (702). The guide bush (702) is connected and fixed to the rear end surface of the main body (1). The rack (703) is attached to the lower part of the rear end surface of the L-shaped sliding rod (701). The one-way rotating disk (704) is connected to the right rear end surface of the lifting plate (502). The rack (704) is fixed to the right side of the rotating shaft (607), the ratchet-shaped groove (705) is drilled on one side of the unidirectional rotating disk (704), the fixed rod (706) is connected and fixed in the ratchet-shaped groove (705), the rotating plate (707) is rotatably connected to the outside of the fixed rod (706), the square block (7010) and the gear (708) are connected and fixed to the left and right sides of the rotating plate (707), respectively, the gear (708) is engaged with the rack (703), two pawls (709) are rotatably connected to the left side of the rotating plate (707) via the rotating shaft (607), and a spring is provided between each of the pawls (709) and the square block (7010). An alloy stamping apparatus comprising:

2. A support pad (201) is connected and fixed to the lower end of the support stud (2), a rotating nut (202) is screwed to the outside of the support stud (2), the rotating nut (202) is rotatably connected to the upper end surface of the support plate (101), and a hexagonal rotating block is connected and fixed to the upper outside of the rotating nut (202).

2. The alloy stamping apparatus of claim 1.

3. A vertical slide rod (203) is fixedly connected to the outer side of the upper end surface of the support pad (201), a slider (204) is slidably connected to the outer side of the vertical slide rod (203), and the slider (204) is fixedly connected to the support plate (101).

3. The alloy stamping apparatus of claim 2.

4. The anti-loosening part (3) comprises a case body (301), a sliding block (302), a bracing block (303), a locking gear (306), and a bracing stick (307). The case body (301) is fixed to the upper end surface of the support plate (101). The sliding block (302) is slidably connected within the case body (301). The bracing block (303) that penetrates the head of the case body (301) is provided on the head end surface of the sliding block (302). Two bracing sticks (307) are provided on the head end surface of the bracing block (303). The locking gear (306) is fixed to the outer lower side of the rotating nut (202). The outer circumferential surface of the locking gear (306) is in close contact with the bracing stick (307).

3. The alloy stamping apparatus of claim 2.

5. The anti-loosening portion (3) further comprises an L-shaped tie rod (304), a limiting plate (305), and an L-shaped locking portion (308), the L-shaped tie rod (304) is rotatably connected to the tail end surface of the sliding block (302), and the L-shaped tie rod (304) penetrates the tail portion of the case body (301), a spring is fitted and attached to the outside of the portion of the L-shaped tie rod (304) located inside the case body (301), the limiting plate (305) is fixed to the tail portion of the case body (301), and the L-shaped locking portion (308) is drilled into one side surface of the limiting plate (305).

5. The alloy stamping apparatus of claim 4.

6. When the rack (703) moves downward, the rack (703) rotates the gear (708) and the rotating plate (707) counterclockwise, and the rotating plate (707) rotates the unidirectional rotating disk (704) and the rotating shaft (607) counterclockwise via the pawl (709), and at this time the pump (606) is in a lubricating oil suction state.

2. The alloy stamping apparatus of claim 1.

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