Casting equipment for metal accessory production

Abstract

The invention discloses casting equipment for metal fitting production. The casting equipment comprises a stamping bin, a casting bin is fixed to the top of the stamping bin, a forming groove is formed in one side of the casting bin, a transverse groove is formed in the casting bin, and a stamping demolding mechanism for conducting stamping demolding on metal fittings in the casting bin is arranged on the casting bin; and the stamping demolding mechanism comprises a transverse column slidably connected to the interior of the transverse groove, a first wedge-shaped block is fixed to one side of the transverse column, and a transverse plate is fixed to the first wedge-shaped block. According to the casting equipment for metal accessory production, through cooperation of the stamping demolding mechanism and the driving impact assembly, after metal accessories are cast and formed, impact demolding can be rapidly conducted, discharging operation can be completed, the problem that the metal accessories adhere to the inner wall of the casting bin is solved, the production speed is increased, the automation degree is high, and manual operation is not needed.

Description

Technical Field

[0001] The invention relates to the technical field of metal casting equipment, in particular to casting equipment for producing metal accessories. Background Art

[0002] At present, the production of some automotive metal parts usually requires the use of casting technology.

[0003] The Chinese patent application with publication number CN222344192U discloses a new type of automotive metal parts casting equipment. This patent application solves the problem that it is inconvenient for workers to cool and collect the molded parts. However, the above patent still has the following shortcomings: (1) Metal parts tend to adhere to the inner wall of the casting chamber during demoulding, making it inconvenient to demould quickly; (2) During the casting process, metal accessories may have surface defects such as sand holes, pores, and cracks at different locations. They are usually tested by penetrant testing. Specifically, a penetrant containing a color dye or fluorescent agent is applied to the surface of the metal accessory to allow it to penetrate into the defect. The excess penetrant is then removed and a developer is applied. Due to capillary action, the penetrant that has penetrated into the defect will be adsorbed to the surface, thereby showing the shape and location of the defect. This can effectively detect defects such as sand holes, pores, and cracks that are open on the surface. However, when penetrating into the defect, there may be some fine cracks, pores, and other defects inside the metal accessory. These defects may be difficult for the penetrant to fully enter during conventional penetrant testing due to their small openings, which can easily lead to inaccurate testing. (3) When using penetration testing, the fluidity of the penetrant is poor, which will prolong the penetration time and reduce the overall detection efficiency; In response to this, we proposed a casting equipment for metal accessories production to solve the above problems. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a casting device for producing metal accessories, which solves the problems raised in the background technology.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: A casting device for metal fittings production, comprising a stamping bin, a casting bin is fixed on the top of the stamping bin, a molding groove is provided on one side of the casting bin, a transverse groove is provided inside the casting bin, and a stamping and demolding mechanism for stamping and demolding the metal fittings in the casting bin is provided on the casting bin; The stamping demoulding mechanism includes a horizontal column slidably connected to the inside of the horizontal groove, a wedge block 1 is fixed to one side of the horizontal column, a horizontal plate is fixed on the wedge block 1, two springs 1 are fixed between one side of the horizontal plate and one side of the casting bin, a driving impact assembly is provided on one side of the casting bin, a wedge block 2 is provided on the driving impact assembly, the inclined surface of the wedge block 2 is slidably connected to the inclined surface of the wedge block 1, and the driving impact assembly drives the wedge block 2 to punch downward.

[0006] Preferably, the driving impact assembly includes a mounting seat 1 and a mounting seat 2 fixed on one side of the casting bin, the mounting seat 1 is internally slidably connected to a T-shaped slide seat 1, a screw rod is rotatably connected to the top wall of the mounting seat 1, the bottom end of the screw rod passes through the T-shaped slide seat 1 and extends to the outside of the T-shaped slide seat 1, a motor is fixed on the top of the mounting seat 1, the motor drives the screw rod to rotate, the outer surface of the screw rod is threadedly connected to the inner surface of the T-shaped slide seat 1, and the mounting seat 2 is internally slidably connected to the T-shaped slide seat 2.

[0007] Preferably, a connecting ear is fixed to one side of the mounting seat 2, and a spring 2 is fixed between the bottom of the connecting ear and the top of the T-shaped slide seat 2, a vertical rod is fixed to the bottom of the T-shaped slide seat 2, and the bottom end of the vertical rod is fixed to the top of the wedge-shaped block 2, and a convex column is fixed to one side of the T-shaped slide seat 1, and a groove is opened inside the T-shaped slide seat 2, and a trapezoidal block is slidably connected to the inner surface of the groove, a cylinder is fixed to one side of the trapezoidal block, and a cross bar is fixed to one side of the trapezoidal block, and a spring 3 is sleeved on the outer surface of the cross bar, one end of the spring 3 is fixed to one side of the trapezoidal block, and the other end of the spring 3 is fixed to the inner wall of the groove, the top of the convex column is in contact and extruded with the bottom of the trapezoidal block, and the bottom of the convex column is in contact and extruded with the inclined surface of the trapezoidal block, and a wedge-shaped plate is fixed on the mounting seat 2, and the inclined surface of the wedge-shaped plate is in contact and extruded with the surface of the cylinder.

[0008] Preferably, a box body is fixed to one side of the stamping bin, a vertical plate is fixed to one side of the box body, a cylinder one is fixed to one side of the vertical plate, a pressure plate is fixed to the output end of the cylinder one, a cylinder two is fixed to the other side of the stamping bin, a push plate is fixed to the output end of the cylinder two, the outer surface of the push plate is slidably connected to the inner surface of the stamping bin, and the top of the stamping bin is connected to a liquid inlet pipe, and a valve is installed on the liquid inlet pipe.

[0009] Preferably, the stamping bin is connected to the casting bin via a connecting pipe, the top of the casting bin is connected to an exhaust pipe, the top of the vertical plate is fixed with an L-shaped plate, the top of the L-shaped plate is fixed with a liquid storage tank, the top of the liquid storage tank is connected to a liquid bucket, the bottom of the liquid storage tank is connected to a plurality of liquid outlet pipes, and the bottom end of the liquid outlet pipe is connected to a nozzle.

[0010] Preferably, an impact vibration unit is provided on one side of the box body, and the vibration unit includes a folding rod one fixed on one side of a T-shaped slide seat two, a fixed plate is fixed on one side of the liquid storage tank, and a moving rod is slidably connected to the inner surface of the fixed plate, one end of the folding rod one is fixed to one side of the moving rod, and the top of the moving rod is rotatably connected to a square plate through a rotating shaft, and a plurality of pressure rods are fixed to the bottom of the square plate.

[0011] Preferably, a stirring acceleration unit is provided on the liquid storage tank, and the stirring acceleration unit includes two folding rods fixed on one side of the second T-shaped slide seat, a rack is fixed on one end of the two folding rods, a rotating rod is rotatably connected to one side of the casting bin, a gear is fixed on the rotating rod, the gear is meshed with the rack, a stirring rod is rotatably connected between opposite sides of the inner wall of the liquid storage tank, a paddle is fixed on the stirring rod, one end of the stirring rod passes through the liquid storage tank and extends to the outside of the liquid storage tank, one end of the stirring rod and one end of the rotating rod are both fixed with pulleys, and the two pulleys are connected by belt transmission.

[0012] Preferably, four elastic support components are arranged on the bottom wall of the liquid storage tank, and the elastic support component includes a vertical tube fixed on the bottom wall of the liquid storage tank, the top end of the vertical tube is slidably connected with a support rod, the bottom end of the support rod extends to the inside of the vertical tube, a circular plate is fixed to the bottom end of the support rod, the outer surface of the circular plate is slidably connected to the inner surface of the vertical tube, and a spring four is passed between the bottom of the circular plate and the bottom wall of the vertical tube.

[0013] The present invention provides a casting device for producing metal accessories. Compared with the prior art, it has the following beneficial effects: (1) Through the cooperation of the stamping demoulding mechanism and the driving impact assembly, after the metal accessories are cast, they can be quickly demoulded and the material discharge operation can be completed, which solves the problem of adhesion between the metal accessories and the inner wall of the casting bin, speeds up the production speed, has a high degree of automation, and does not require manual operation.

[0014] (2) By using the impact vibration unit in conjunction with the driving impact assembly, when the driving impact assembly is punching, it can simultaneously drive the pressure rod to punch downward, and then use the pressure rod to make the metal accessories vibrate, so that the penetrating liquid can fully penetrate into some tiny cracks and pores on the surface of the metal accessories, thereby improving the accuracy of the detection.

[0015] (3) By using the stirring acceleration unit in conjunction with the driving impact assembly, during the process of driving the impact assembly for stamping, the paddles are simultaneously driven to stir the penetrant, thereby accelerating the flow rate of the penetrant, thereby effectively reducing the penetration time and improving the overall detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The external structure of the present invention is three-dimensional Figure 1 ; Figure 2 The external structure of the present invention is three-dimensional Figure 2 ; Figure 3 It is a partial structural cross-sectional view of the present invention; Figure 4 A cross-sectional view of a casting bin of the present invention; Figure 5 For the present invention Figure 4 A partial enlarged view of the middle A; Figure 6 A three-dimensional diagram of a driving impact assembly of the present invention; Figure 7 It is a sectional view of the T-type slide seat of the present invention; Figure 8 It is a cross-sectional view of the vertical pipe of the present invention.

[0017] In the figure: 1, stamping chamber; 2, casting chamber; 3, forming groove; 4, horizontal groove; 5, stamping demoulding mechanism; 6, driving impact assembly; 7, box body; 8, vertical plate; 9, cylinder 1; 10, pressure plate; 11, cylinder 2; 12, push plate; 13, liquid inlet pipe; 14, valve; 15, connecting pipe; 16, exhaust pipe; 17, L-shaped plate; 18, liquid storage tank; 19, liquid bucket; 20, liquid outlet pipe; 21, nozzle; 22, impact vibration unit; 23, stirring acceleration unit; 24, elastic support assembly; 51, horizontal column; 52, wedge block 1; 53, horizontal plate; 54, spring 1; 55, wedge block 2; 61, mounting seat 1; 62, mounting seat 2; 63, T 64. screw rod; 65. motor; 66. T-slide seat 2; 67. connecting ear; 68. spring 2; 69. vertical rod; 610. boss; 611. groove; 612. trapezoidal block; 613. cylinder; 614. crossbar; 615. spring 3; 616. wedge plate; 221. folding rod 1; 222. fixed plate; 223. moving rod; 224. square plate; 225. pressure rod; 231. folding rod 2; 232. rack; 233. rotating rod; 234. gear; 235. stirring rod; 236. paddle; 237. pulley; 238. belt; 241. vertical tube; 242. support rod; 243. round plate; 244. spring 4. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] The present invention provides three technical solutions, including the following embodiments: Example 1 See also Figure 1-Figure 5 A casting device for producing metal accessories comprises a stamping bin 1, a casting bin 2 is fixed on the top of the stamping bin 1, a molding groove 3 is provided on one side of the casting bin 2, the molding groove 3 is used for casting and molding metal accessories, a transverse groove 4 is provided inside the casting bin 2, the transverse groove 4 is provided to provide space for demoulding of metal accessories, and a stamping demoulding mechanism 5 is provided on the casting bin 2 for stamping and demoulding the metal accessories in the casting bin 2; The stamping demoulding mechanism 5 includes a horizontal column 51 slidably connected to the inside of the horizontal groove 4. When the horizontal column 51 is in a natural state, its left end is flush with the inner wall of the forming groove 3. A wedge block 52 is fixed on one side of the horizontal column 51, and a horizontal plate 53 is fixed on the wedge block 52. Two springs 54 are fixed between one side of the horizontal plate 53 and one side of the casting bin 2. The spring 54 is used to reset the horizontal column 51. A driving impact assembly 6 is provided on one side of the casting bin 2. A wedge block 2 55 is provided on the driving impact assembly 6. The inclined surface of the wedge block 2 55 is slidably connected with the inclined surface of the wedge block 1 52. The driving impact assembly 6 drives the wedge block 2 55 to punch downward. When the wedge block 2 55 punches downward, the wedge block 2 55 contacts and squeezes the inclined surface of the wedge block 1 52, thereby allowing the wedge block 1 52 to move laterally.

[0020] By cooperating with the stamping demoulding mechanism 5 and the driving impact assembly 6, after the metal accessories are cast, they can be quickly impact-demolded to complete the discharge operation, thereby solving the problem of adhesion between the metal accessories and the inner wall of the casting bin 2, speeding up the production speed, and having a high degree of automation without manual operation.

[0021] A box body 7 is fixed to one side of the stamping bin 1. The box body 7 is used to allow the metal accessories to be infiltrated by the penetrating liquid. A vertical plate 8 is fixed to one side of the box body 7. A cylinder 1 9 is fixed to one side of the vertical plate 8. The cylinder 1 9 is controlled by an external switch and electrically connected to an external power supply. A pressure plate 10 is fixed to the output end of the cylinder 1 9. A cylinder 2 11 is fixed to the other side of the stamping bin 1. The cylinder 2 11 is controlled by an external switch and electrically connected to an external power supply. A push plate 12 is fixed to the output end of the cylinder 2 11. When the push plate 12 is pushed to the left, the molten metal in the stamping bin 1 can be pushed to the left. The outer surface of the push plate 12 is slidably connected to the inner surface of the stamping bin 1. The top of the stamping bin 1 is connected to a liquid inlet pipe 13. The molten metal liquid enters the stamping bin 1 through the liquid inlet pipe 13. A valve 14 is installed on the liquid inlet pipe 13. After the cylinder 2 11 is started, the valve 14 is closed.

[0022] The stamping bin 1 and the casting bin 2 are connected through a connecting pipe 15. The top of the casting bin 2 is connected with an exhaust pipe 16. The setting of the connecting pipe 15 allows the molten metal in the stamping bin 1 to enter the casting bin 2. An L-shaped plate 17 is fixed to the top of the vertical plate 8. A liquid storage tank 18 is fixed to the top of the L-shaped plate 17. The liquid storage tank 18 contains permeate, which contains a color dye or a fluorescent agent. The top of the liquid storage tank 18 is connected with a liquid hopper 19. The permeate is introduced into the liquid storage tank 18 through the liquid hopper 19. The bottom of the liquid storage tank 18 is connected with multiple liquid outlet pipes 20, and the bottom end of the liquid outlet pipe 20 is connected with a nozzle 21. The nozzle 21 is controlled by an external switch and is electrically connected to an external power supply. After the nozzle 21 is started, the permeate can be sprayed into the box body 7.

[0023] Example 2 Based on Example 1, see Figure 6-Figure 7 As shown, the driving impact assembly 6 includes a mounting seat 1 61 and a mounting seat 2 62 fixed on one side of the casting bin 2, the mounting seat 1 61 is internally slidably connected to a T-shaped slide 1 63, a screw rod 64 is rotatably connected to the top wall of the mounting seat 1 61, the bottom end of the screw rod 64 passes through the T-shaped slide 1 63 and extends to the outside of the T-shaped slide 1 63, a motor 65 is fixed on the top of the mounting seat 1 61, the motor 65 is a three-phase asynchronous motor, can be reversed, is controlled by an external switch, and is electrically connected to an external power supply, the motor 65 drives the screw rod 64 to rotate, the outer surface of the screw rod 64 is threadedly connected to the inner surface of the T-shaped slide 1 63, and the mounting seat 2 62 is internally slidably connected to a T-shaped slide 2 66.

[0024] A connecting ear 67 is fixed to one side of the mounting seat 62, and a spring 68 is fixed between the bottom of the connecting ear 67 and the top of the T-shaped slide 66. The setting of the spring 68 can store force on the T-shaped slide 66 so that the T-shaped slide 66 can perform a stamping operation. A vertical rod 69 is fixed to the bottom of the T-shaped slide 66, and the bottom end of the vertical rod 69 is fixed to the top of the wedge block 55. A convex column 610 is fixed to one side of the T-shaped slide 63. A groove 611 is opened inside the T-shaped slide 66, and a trapezoidal block 612 is slidably connected to the inner surface of the groove 611. A cylinder 613 is fixed to one side of the trapezoidal block 612. A cross bar 614 is fixed, and a spring three 615 is sleeved on the outer surface of the cross bar 614. One end of the spring three 615 is fixed to one side of the trapezoidal block 612, and the other end of the spring three 615 is fixed to the inner wall of the groove 611. The top of the boss 610 contacts and squeezes the bottom of the trapezoidal block 612, and the bottom of the boss 610 contacts and squeezes the inclined surface of the trapezoidal block 612. A wedge plate 616 is fixed to the mounting seat 2 62, and the inclined surface of the wedge plate 616 contacts and squeezes the surface of the cylinder 613. The setting of the wedge plate 616 allows the trapezoidal block 612 to enter the groove 611, allowing the trapezoidal block 612 to be separated from the boss 610, thereby performing a stamping operation.

[0025] Example 3 Based on Example 2, see Figure 2 , Figure 4 , Figure 8 As shown, an impact vibration unit 22 is provided on one side of the box body 7, and the impact vibration unit 22 includes a folding rod 221 fixed on one side of the T-shaped slide seat 66, a fixed plate 222 is fixed on one side of the liquid storage tank 18, and a moving rod 223 is slidably connected to the inner surface of the fixed plate 222, one end of the folding rod 221 is fixed to one side of the moving rod 223, and the top of the moving rod 223 is rotatably connected to a square plate 224 through a rotating shaft, and the square plate 224 can be flexibly rotated through the rotating shaft, and a plurality of pressure rods 225 are fixed to the bottom of the square plate 224, and the setting of the pressure rods 225 can perform stamping vibration on metal accessories.

[0026] By using the impact vibration unit 22 in conjunction with the driving impact assembly 6, when the driving impact assembly 6 is punching, the pressure rod 225 can be simultaneously driven to punch downward, and then the pressure rod 225 is used to vibrate the metal accessories, so that the penetrating liquid can fully penetrate into some tiny cracks and pores on the surface of the metal accessories, thereby improving the accuracy of detection.

[0027] A stirring acceleration unit 23 is provided on the liquid storage tank 18, and the stirring acceleration unit 23 includes a folding rod 231 fixed on one side of the T-shaped slide seat 66, and a rack 232 is fixed at one end of the folding rod 231. A rotating rod 233 is rotatably connected to one side of the casting bin 2, and a gear 234 is fixed on the rotating rod 233. The gear 234 is meshed with the rack 232. A stirring rod 235 is rotatably connected between opposite sides of the inner wall of the liquid storage tank 18, and a paddle 236 is fixed on the stirring rod 235. One end of the stirring rod 235 passes through the liquid storage tank 18 and extends to the outside of the liquid storage tank 18. One end of the stirring rod 235 and one end of the rotating rod 233 are both fixed with pulleys 237, and the two pulleys 237 are connected through a belt 238.

[0028] By using the stirring acceleration unit 23 in conjunction with the driving impact assembly 6, during the stamping process of the driving impact assembly 6, the paddle 236 is synchronously driven to stir the permeate, thereby accelerating the flow rate of the permeate, thereby effectively reducing the permeation time and improving the overall detection efficiency.

[0029] Four elastic support components 24 are arranged on the bottom wall of the liquid storage tank 18, and the elastic support component 24 includes a vertical tube 241 fixed on the bottom wall of the liquid storage tank 18, and the top of the vertical tube 241 is slidably connected with a support rod 242, and the bottom end of the support rod 242 extends to the inside of the vertical tube 241, and a circular plate 243 is fixed to the bottom end of the support rod 242, and the outer surface of the circular plate 243 is slidably connected to the inner surface of the vertical tube 241, and a spring four 244 is passed between the bottom of the circular plate 243 and the bottom wall of the vertical tube 241. The setting of the elastic support component 24 not only provides support for the metal accessories after demolding, but also prevents the metal accessories from rigid collision with the box body 7 after being stamped.

[0030] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0031] During operation, the molten metal liquid is introduced into the stamping bin 1 through the liquid inlet pipe 13, and the cylinder 11 is started. The cylinder 11 drives the push plate 12 to push the metal liquid into the casting bin 2 for cooling and molding. After casting, the cylinder 9 is closed to open the pressing plate 10, and the motor 65 is started. The motor 65 drives the screw rod 64 to rotate, and then the screw rod 64 drives the T-shaped slide 1 63 to move upward, and then the convex column 610 drives the trapezoidal block 612 and the T-shaped slide 2 66 to move upward, thereby squeezing the compression spring 2 68. When the wedge plate 616 contacts the cylinder 613, the wedge plate 616 pushes the trapezoidal block 612 to slide into the groove 611. When the convex column 610 separates from the trapezoidal block 612, the spring 2 68 in a compressed state at this time drives the vertical rod 69 to punch downward, thereby driving the wedge block 2 55 to lateral squeeze the wedge The square plate 224 is rotated to turn the pressure rod 225 to the top of the box body 7. When the T-shaped slide 66 is pressed downward, the pressure rod 225 is synchronously driven to punch the metal accessories, thereby causing the metal accessories to vibrate, so that the penetrating liquid can penetrate into the small opening. When the T-shaped slide 66 is pressed downward, the rack 232 is synchronously driven to move downward, thereby driving the gear 234 to rotate, and then driving the paddle 236 to rotate. When the paddle 236 rotates and stirs, the flow of the penetrating liquid is accelerated, thereby accelerating the penetration speed and improving the subsequent detection efficiency.

[0032] The above embodiments of the invention are described in detail, but the contents are only preferred embodiments of the invention and cannot be considered to limit the scope of the invention. All equivalent changes and improvements made within the scope of the invention should still fall within the scope of the invention.

Claims

1. A casting device for producing metal parts, comprising a stamping chamber (1), characterized in that: A casting chamber (2) is fixed on the top of the stamping chamber (1), a molding groove (3) is provided on one side of the casting chamber (2), a transverse groove (4) is provided inside the casting chamber (2), and a stamping demoulding mechanism (5) for stamping and demoulding metal accessories in the casting chamber (2) is provided on the casting chamber (2); The punching and demoulding mechanism (5) comprises a horizontal column (51) slidably connected inside the horizontal groove (4); a wedge block (52) is fixed on one side of the horizontal column (51); a horizontal plate (53) is fixed on the wedge block (52); two springs (54) are fixed between one side of the horizontal plate (53) and one side of the casting bin (2); a driving impact assembly (6) is provided on one side of the casting bin (2); a wedge block (55) is provided on the driving impact assembly (6); an inclined surface of the wedge block (55) is slidably connected to an inclined surface of the wedge block (52); and the driving impact assembly (6) drives the wedge block (55) to punch downward.

2. A casting equipment for producing metal accessories according to claim 1, characterized in that: The driving impact assembly (6) comprises a mounting seat 1 (61) and a mounting seat 2 (62) fixed on one side of the casting bin (2); the mounting seat 1 (61) is internally slidably connected to a T-shaped slide seat 1 (63); a screw rod (64) is rotatably connected to the top wall of the mounting seat 1 (61); the bottom end of the screw rod (64) passes through the T-shaped slide seat 1 (63) and extends to the outside of the T-shaped slide seat 1 (63); a motor (65) is fixed to the top of the mounting seat 1 (61); the motor (65) drives the screw rod (64) to rotate; the outer surface of the screw rod (64) is threadedly connected to the inner surface of the T-shaped slide seat 1 (63); and the mounting seat 2 (62) is internally slidably connected to the T-shaped slide seat 2 (66).

3. A casting equipment for producing metal accessories according to claim 2, characterized in that: A connecting ear (67) is fixed on one side of the second mounting seat (62), a spring (68) is fixed between the bottom of the connecting ear (67) and the top of the second T-shaped slide seat (66), a vertical rod (69) is fixed on the bottom of the second T-shaped slide seat (66), the bottom end of the vertical rod (69) is fixed to the top of the second wedge block (55), a convex column (610) is fixed on one side of the first T-shaped slide seat (63), a groove (611) is provided inside the second T-shaped slide seat (66), a trapezoidal block (612) is slidably connected to the inner surface of the groove (611), a cylinder (613) is fixed on one side of the trapezoidal block (612), and the A cross bar (614) is fixed to one side of the trapezoidal block (612), a spring three (615) is sleeved on the outer surface of the cross bar (614), one end of the spring three (615) is fixed to one side of the trapezoidal block (612), and the other end of the spring three (615) is fixed to the inner wall of the groove (611), the top of the convex column (610) is in contact and compression with the bottom of the trapezoidal block (612), the bottom of the convex column (610) is in contact and compression with the inclined surface of the trapezoidal block (612), and a wedge-shaped plate (616) is fixed to the second mounting seat (62), and the inclined surface of the wedge-shaped plate (616) is in contact and compression with the surface of the cylinder (613).

4. A casting device for producing metal accessories according to claim 2, characterized in that: A box body (7) is fixed to one side of the punching bin (1), a vertical plate (8) is fixed to one side of the box body (7), a cylinder one (9) is fixed to one side of the vertical plate (8), a pressure plate (10) is fixed to the output end of the cylinder one (9), a cylinder two (11) is fixed to the other side of the punching bin (1), a push plate (12) is fixed to the output end of the cylinder two (11), the outer surface of the push plate (12) is slidably connected to the inner surface of the punching bin (1), and the top of the punching bin (1) is connected to a liquid inlet pipe (13), and a valve (14) is installed on the liquid inlet pipe (13).

5. A casting device for producing metal accessories according to claim 4, characterized in that: The stamping chamber (1) and the casting chamber (2) are connected via a connecting pipe (15); the top of the casting chamber (2) is connected to an exhaust pipe (16); an L-shaped plate (17) is fixed to the top of the vertical plate (8); a liquid storage tank (18) is fixed to the top of the L-shaped plate (17); the top of the liquid storage tank (18) is connected to a liquid hopper (19); the bottom of the liquid storage tank (18) is connected to a plurality of liquid outlet pipes (20); and the bottom ends of the liquid outlet pipes (20) are connected to nozzles (21).

6. A casting device for producing metal accessories according to claim 5, characterized in that: An impact vibration unit (22) is provided on one side of the box body (7), and the impact vibration unit (22) comprises a folding rod (221) fixed to one side of a second T-shaped slide seat (66); a fixing plate (222) is fixed to one side of the liquid storage tank (18); a moving rod (223) is slidably connected to the inner surface of the fixing plate (222); one end of the folding rod (221) is fixed to one side of the moving rod (223); the top of the moving rod (223) is rotatably connected to a square plate (224) via a rotating shaft; and a plurality of pressure rods (225) are fixed to the bottom of the square plate (224).

7. A casting device for producing metal accessories according to claim 5, characterized in that: The liquid storage tank (18) is provided with a stirring acceleration unit (23), the stirring acceleration unit (23) comprising a folding rod (231) fixed to one side of a second T-shaped slide seat (66), one end of the folding rod (231) being fixed with a rack (232), one side of the casting bin (2) being rotatably connected with a rotating rod (233), the rotating rod (233) being fixed with a gear (234), the gear (234) being meshed with the rack (232), a stirring rod (235) being rotatably connected between opposite sides of the inner wall of the liquid storage tank (18), the stirring rod (235) being fixed with a paddle (236), one end of the stirring rod (235) penetrating the liquid storage tank (18) and extending to the outside of the liquid storage tank (18), one end of the stirring rod (235) and one end of the rotating rod (233) being fixed with a pulley (237), and the two pulleys (237) being connected by a belt (238) for transmission.

8. The casting equipment for producing metal accessories according to claim 5, characterized in that: Four elastic support components (24) are arranged on the bottom wall of the liquid storage tank (18), and the elastic support component (24) comprises a vertical tube (241) fixed on the bottom wall of the liquid storage tank (18), the top end of the vertical tube (241) is slidably connected to a support rod (242), the bottom end of the support rod (242) extends into the interior of the vertical tube (241), a circular plate (243) is fixed to the bottom end of the support rod (242), the outer surface of the circular plate (243) is slidably connected to the inner surface of the vertical tube (241), and a spring (244) is provided between the bottom of the circular plate (243) and the bottom wall of the vertical tube (241).

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