A stamping equipment for stage lamp production and processing and a using method thereof

Abstract

The present application relates to the field of stamping equipment, especially to a stage lamp production and processing stamping equipment and use method, including base plate, bottom plate and mounting frame, bottom plate is arranged on the upper end of base plate, and the bottom plate is provided with forming part and stripping part, the mounting frame is provided with stamping part, the bidirectional extrusion of stamping part and forming part is used to complete the stamping of stage lamp shell; the stamping part includes electric hydraulic rod two and stamping head, and the lifting column is arranged between the electric hydraulic rod two and the stamping head. The present application sets up the lower stamping part that moves independently in the bottom plate, and forms the synchronous extrusion of opposite movement with the upper stamping part, realizes the bidirectional stamping of aluminum alloy lamp blank, compared with the traditional one-way stamping process, can make the blank metal flow from both ends of the mold cavity to the middle at the same time, solves the problem of metal flow lag and sharp angle filling not full of deep cavity shell far from the force end, improves the forming precision of dance lamp aluminum alloy precision die forgings.

Description

Technical Field

[0001] This invention relates to the field of stamping equipment, and more particularly to a stamping equipment and its method of use for the production and processing of stage lighting fixtures. Background Technology

[0002] Currently, stage lighting equipment is developing towards lightweight, high heat dissipation and complex curved shapes. Aluminum alloy, due to its high specific strength, excellent thermal conductivity and easy forming, has become the preferred material for manufacturing stage lighting housing parts.

[0003] Precision forging of aluminum alloys is the main processing method for thin-walled aluminum alloy shell parts. It can balance dimensional accuracy and material utilization, and therefore it is widely used in the mass production of stage lighting. However, traditional stamping or forging equipment usually uses a single moving pressure head (such as unidirectional pressure from the upper die) in conjunction with a fixed die to complete the forming. For lamp shells with a large depth, unidirectional pressure can easily cause the metal flow at the bottom of the blank (far from the force application end) to be lagging, resulting in internal defects such as incomplete filling at the sharp corners of the die cavity and uneven wall thickness distribution, which affect the structural strength of the lamp shell. Summary of the Invention

[0004] The purpose of this invention is to solve the problem in the prior art that unidirectional stamping can easily cause the metal flow to lag at the position of the blank far from the force application end, resulting in the inability to completely fill the sharp corner of the mold cavity. Therefore, this invention proposes a stamping equipment and method for the production and processing of stage lighting fixtures.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A stamping equipment and method for manufacturing and processing stage lighting fixtures includes a base plate, a bottom plate, and a mounting frame. The bottom plate is disposed on the upper end of the base plate and is provided with a forming part and a stripping part. The mounting frame is provided with a stamping part. The stage lighting fixture housing is stamped by bidirectional extrusion of the stamping part and the forming part. The stamping part includes an electro-hydraulic rod 2 and a stamping head. A lifting column is provided between the electro-hydraulic rod 2 and the stamping head. Pressure is applied to the lifting column and the stamping head by the electro-hydraulic rod 2 to stamp the lamp blank into shape in the forming part.

[0006] Preferably, a lower stamping component is provided inside the base plate. The lower stamping component is located at the bottom end of the formed part. The formed part includes an upper fixed plate and a lower fixed plate, and a forming mold is provided between the upper fixed plate and the lower fixed plate. The lamp blank is bidirectionally extruded and formed in the forming mold by the lower stamping component and the stamping head moving towards each other in the forming mold.

[0007] Preferably, a pressing ring sleeve is coaxially sleeved on the stamping head, and an installation plate is provided at the output end of the electro-hydraulic rod. Multiple drive rods are provided between the installation plate and the pressing ring sleeve. The downward movement of the installation plate causes the drive rods to push the pressing ring sleeve to slide on the stamping head.

[0008] Preferably, a placement box is provided on the base plate, and the stripping component is placed inside the placement box. The stripping component includes an arc-shaped guide rail and a connecting rod. The connecting rod is slidably disposed at the bottom end of the arc-shaped guide rail, and a friction ring sleeve is provided at the bottom end of the connecting rod. The friction ring sleeve has an arc-shaped structure.

[0009] Preferably, the placement box is provided with multiple electric guide rails, each of which has a sliding block slidably disposed within it. A fixing rod is disposed between the sliding blocks, and a connecting frame is slidably disposed at the bottom of each sliding block. The arc-shaped guide rail is disposed at the bottom of the connecting frame.

[0010] Preferably, the outer wall of the stamping head is further fitted with a movable ring sleeve, the pressing ring sleeve is disposed inside the movable ring sleeve, the movable ring sleeve is provided with multiple mounting buckles, and each of the multiple mounting buckles is provided with a mounting cylinder.

[0011] Preferably, the mounting buckle and the mounting cylinder are coaxially sleeved on the outer wall of the drive rod, and the pressing ring is disposed between the mounting cylinder and the moving ring.

[0012] Preferably, the mounting frame is provided with a movable frame, the bottom end of the movable frame is provided with a movable frame, a plurality of electro-hydraulic rods are provided between the movable frame and the movable frame, and a plurality of straightening rods are provided at the bottom end of the movable frame.

[0013] Preferably, the placement box has a placement cavity, and the moving ring and the pressing ring have a plurality of vent holes to discharge air between the equidistant blanks and the pressing ring.

[0014] A method for using a stamping equipment for the production and processing of stage lighting fixtures includes the following operating steps: Step S1: Place the lamp blank into the forming mold using an external robotic arm, move the moving frame horizontally on the mounting frame, and adjust the position of the punch head so that the punch head is directly above the forming mold; Step S2: Start the electric hydraulic rod two, drive the mounting plate and lifting column to move down, push the stamping head to squeeze the lamp blank, so that the lamp blank is initially filled into the forming mold; Step S3: When the stamping head and the stamping head of the lower stamping part come into contact with each other, the mounting plate continuously applies pressure to the lifting column, causing the lifting column to retract. At the same time, the mounting plate drives the drive rod to push the pressing ring sleeve towards the lamp blank, stamping both the upper and lower ends of the lamp blank simultaneously, preventing the forming defects that are prone to occur at the bottom of the blank during traditional single-sided stamping. During this process, the stamping head of the lower stamping part moves upward and moves in the opposite direction to the stamping head, realizing bidirectional extrusion, so that the blank completely fills the mold cavity of the forming mold. Step S4: After stamping is completed, since the surface of the stamping head is not coated with an anti-stick coating, the lamp housing is held tightly on the stamping head due to cooling shrinkage and mechanical locking. First, control the stamping head of the lower stamping part to return downward, and then the electric hydraulic rod two drives the stamping head to return upward. The lamp housing is pulled out of the forming mold together with the stamping head. Step S5: The moving frame moves horizontally on the mounting frame, moving the punch head and its housing to the top of the placement box. The second electric hydraulic rod extends again, allowing the punch head and its housing to enter the placement cavity of the placement box. Step S6: Start the electric guide rail, drive the sliding block to move vertically, adjust the height of the friction ring sleeve so that the friction ring sleeve is above the moving ring sleeve, then the connecting frame moves horizontally, driving the arc-shaped guide rail to move towards the stamping head inside the sliding block. At the same time, the connecting rod slides at the bottom of the arc-shaped guide rail, so that the friction ring sleeve clamps the mounting cylinder from both sides. Then the sliding block moves downward on the electric guide rail, and the friction ring sleeve drives the mounting cylinder to move downward. Then, through the mounting buckle, the moving ring sleeve slides downward along the outer wall of the stamping head, pushing the lamp housing that is held on the stamping head off. The housing falls into the placement cavity, completing the demolding.

[0015] Compared with the prior art, the present invention has the following advantages: 1. This invention achieves bidirectional stamping of aluminum alloy lamp blanks by setting an independently moving lower stamping part in the base plate and forming synchronous extrusion with the upper stamping part moving in opposite directions. Compared with the traditional unidirectional stamping process, it can make the blank metal flow from both ends of the mold cavity to the middle at the same time, solving the problems of lag in metal flow and incomplete filling of sharp corners in the deep cavity shell far from the force application end, and improving the forming accuracy of aluminum alloy precision forging parts for dance lamps.

[0016] 2. This invention, through the reverse design of not coating the surface of the stamping head with an anti-stick coating, allows the stamped aluminum alloy shell to naturally hold onto the stamping head due to cooling shrinkage and mechanical locking action, thereby pulling it out of the forming mold along with the stamping head as a whole. Then, the shell is pushed off the stamping head by the stripping component composed of arc-shaped guide rails, friction ring sleeves, moving ring sleeves, and mounting cylinders, avoiding the shell scratches, deformation, or surface coating damage that are easily caused by traditional ejector rod pushing or knocking demolding. Attached Figure Description

[0017] Figure 1This is a schematic diagram of the structure of a stamping equipment and its usage method for the production and processing of stage lighting fixtures proposed in this invention; Figure 2 This is a schematic diagram of the movable frame and movable box structure; Figure 3 This is a schematic diagram of the placement box and placement cavity structure; Figure 4 This is a schematic diagram of the sliding block and fixed rod structure; Figure 5 A schematic diagram of the movable ring and vent structure; Figure 6 This is a schematic diagram showing the connection between the arc-shaped guide rail and the connecting rod. Figure 7 This is a schematic diagram of the upper and lower fixing plates. Figure 8 This is a schematic diagram of the mounting plate and lifting column structure.

[0018] In the diagram: 1. Base plate; 2. Base plate; 3. Mounting frame; 4. Moving frame; 5. Moving frame; 501. Electro-hydraulic rod one; 502. Straightening rod; 6. Electro-hydraulic rod two; 601. Mounting plate; 602. Drive rod; 603. Pressing ring sleeve; 604. Lifting column; 605. Punch head; 7. Placement box; 701. Electric guide rail; 702. Placement cavity; 8. Sliding block; 801. Fixed rod; 802. Connecting frame; 803. Arc-shaped guide rail; 804. Connecting rod; 805. Friction ring sleeve; 9. Moving ring sleeve; 901. Mounting buckle; 902. Mounting cylinder; 903. Vent hole; 10. Upper fixed plate; 1001. Lower fixed plate; 1002. Forming mold; 1003. Mounting positioning frame; 11. Lower punching part. Detailed Implementation

[0019] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0020] Reference Figures 1-8 A stamping equipment and method for manufacturing and processing stage lighting fixtures, comprising a base plate 1, a bottom plate 2 and a mounting frame 3, wherein the bottom plate 2 is fixedly disposed on the upper end surface of the base plate 1, and a forming part and a stripping part are disposed on the bottom plate 2; the mounting frame 3 is vertically fixed on one side of the base plate 1, and a stamping part is disposed on the mounting frame 3; the stage lighting fixture housing is stamped and formed by bidirectional extrusion of the stamping part and the forming part. according to Figure 1As shown, the base plate 1 is a rectangular steel plate or cast iron platform with vibration damping pads on its lower surface to support the entire equipment and absorb stamping vibrations. The bottom plate 2 is a rectangular thick steel plate, which is fixed to the upper surface of the base plate 1 by bolts or welding. The bottom plate 2 has multiple mounting holes and positioning grooves for fixing the molded parts, placing the box 7 and other auxiliary parts.

[0021] according to Figure 5 As shown, the stamped part includes an electro-hydraulic rod 6 and a stamping head 605. The electro-hydraulic rod 6 is a large hydraulic cylinder or electric cylinder, whose cylinder body is vertically fixed on the top crossbeam of the mounting frame 3. The piston rod extends vertically downward. The output end (piston rod end) of the electro-hydraulic rod 6 is fixedly connected to a mounting plate 601. The mounting plate 601 is a rectangular or circular steel plate, and a lifting column 604 is fixedly installed at the center of its lower surface. The lower end of the lifting column 604 is fixedly connected to a stamping head 605. The stamping head 605 is a cylindrical mold head. The surface of the stamping head 605 is hardened and not coated with any anti-stick coating to enhance the clamping force between it and the inner wall of the formed housing. The lifting column 604 and the stamping head 605 are driven up and down by the electro-hydraulic rod 6 to stamp the lamp blank in the forming part.

[0022] The retraction force of the lifting column 604 is designed to be greater than the punching force of the stamping head 605 on the blank. When the stamping head 605 abuts against the lower stamping part 11, the electric hydraulic rod 6 continues to press down the mounting plate 601, forcing the lifting column 604 to retract. At the same time, the mounting plate 601 drives the drive rod 602 to squeeze the pressing ring 603, so that it punches and shapes the upper and lower ends of the blank, ensuring the flatness of the two ends of the lamp housing, and overcoming the defect of unevenness at the other end caused by only applying pressure to one end of the blank in the traditional unidirectional stamping process.

[0023] A pressing ring 603 is coaxially sleeved on the outer wall of the stamping head 605. The pressing ring 603 is a circular ring component with an inner diameter slightly larger than the outer diameter of the stamping head 605. It can slide freely along the axial direction of the stamping head 605. The lower end face of the pressing ring 603 is a flat pressing surface, which is used to press the upper edge of the blank during the stamping process.

[0024] according to Figure 8 As shown, the output end of the electric hydraulic rod 6 is provided with a mounting plate 601. Multiple drive rods 602 are provided between the mounting plate 601 and the pressing ring 603. The drive rods 602 are slender round rods that are evenly distributed along the circumference of the punch head 605. The upper end of the drive rod 602 is fixedly connected to the mounting plate 601, and the lower end is fixedly connected to the upper end face of the pressing ring 603. When the mounting plate 601 moves downward with the electric hydraulic rod 6, the drive rods 602 move downward synchronously, pushing the pressing ring 603 to slide downward along the outer wall of the punch head 605, thereby achieving auxiliary pressing on the upper end face of the blank.

[0025] The bottom plate 2 is embedded with a lower stamping part 11. The lower stamping part 11 is located at the bottom end of the formed part. The lower stamping part 11 includes an independent electric hydraulic rod and a stamping head. The stamping head is set vertically upward and located directly below the formed part. The surface of the stamping head of the lower stamping part 11 is polished and coated with a polytetrafluoroethylene (PTFE) anti-stick coating to prevent the finished product from sticking to the lower stamping head.

[0026] according to Figure 7 As shown, the molded part includes an upper fixed plate 10, a lower fixed plate 1001, and a molding die 1002. Both the upper fixed plate 10 and the lower fixed plate 1001 are rectangular steel plates. The molding die 1002 is installed between the upper fixed plate 10 and the lower fixed plate 1001. Its interior has a mold cavity that matches the shape of the stage lighting fixture housing. The stamping head of the lower stamping part 11 and the stamping head 605 in the stamping part move towards each other in the molding die 1002, and the lighting fixture blank is bidirectionally extruded and molded in the molding die 1002, so that the blank flows from both the upper and lower ends and fills the entire mold cavity at the same time.

[0027] according to Figure 2 As shown, a placement box 7 is fixedly installed on the base plate 2. The stripper is set inside the placement box 7 and is used to push down the shell that is held tightly on the stamping head 605 after stamping. The stripper includes an arc-shaped guide rail 803, a connecting rod 804 and a friction ring sleeve 805. The arc-shaped guide rail 803 is a horizontally set arc-shaped track. The upper end of the connecting rod 804 is slidably set at the bottom end of the arc-shaped guide rail 803 and can move along the arc direction of the arc-shaped guide rail 803. The lower end of the connecting rod 804 is fixedly connected to the friction ring sleeve 805. The friction ring sleeve 805 has an arc-shaped structure, and its inner arc surface matches the shape of the outer wall of the mounting cylinder 902. Friction material (such as rubber or polyurethane) can be attached to the inner arc surface to enhance the friction between it and the mounting cylinder 902.

[0028] according to Figure 3 As shown, multiple electric guide rails 701 are fixedly installed inside the placement box 7. The electric guide rails 701 are vertically arranged linear guide rails. Each electric guide rail 701 has a sliding block 8 slidably installed inside. The sliding block 8 is driven by a built-in motor and can move up and down along the guide rail. The left and right sliding blocks 8 are fixedly connected by a fixing rod 801 to ensure synchronous movement. A connecting frame 802 is also slidably installed at the bottom of each sliding block 8. The connecting frame 802 can move horizontally relative to the sliding block 8 (e.g., driven by a micro electric push rod). The arc-shaped guide rail 803 is fixedly installed at the bottom of the connecting frame 802.

[0029] A movable ring 9 is also fitted on the outer wall of the stamping head 605. The pressing ring 603 is located inside the movable ring 9 and can slide up and down along the inner wall of the movable ring 9. Multiple mounting buckles 901 are fixedly installed on the upper end of the movable ring 9. Each mounting buckle 901 is fitted with a mounting cylinder 902. The mounting cylinder 902 is cylindrical and is coaxially fitted on the outer wall of the corresponding drive rod 602. The pressing ring 603 is clamped between the lower end of the mounting cylinder 902 and the upper end of the movable ring 9. When the mounting cylinder 902 is pushed downward, the movable ring 9 can be driven to move downward synchronously through the transmission of the mounting buckles 901 to complete the demolding.

[0030] Multiple vent holes 903 are provided on the moving ring 9 and the pressing ring 603 respectively. The vent holes 903 are through holes used to discharge the air between the blank and the pressing ring 603, so as to avoid the air pressure from hindering the flow of the blank or causing surface defects.

[0031] according to Figure 3 As shown, a movable frame 4 is also horizontally slidably mounted on the mounting frame 3. A horizontal guide rail is provided at the top of the mounting frame 3. The movable frame 4 slides along the guide rail via a slider and is driven by an independent electric push rod or lead screw, allowing it to move horizontally (towards or away from the placement box 7). A movable frame 5 is provided at the bottom of the movable frame 4. The movable frame 5 is a rectangular frame. Multiple electric hydraulic rods 501 are connected between the movable frame 5 and the movable frame 4. The cylinder of each electric hydraulic rod 501 is fixed to the movable frame 4, and the piston rod is fixedly connected downwards to the movable frame 5 for driving. The movable frame 5 moves up and down. Multiple vertically downward straightening rods 502 are fixedly installed at the bottom of the movable frame 5. The straightening rods 502 are slender round rods with sharp or conical lower ends. Correspondingly, multiple receiving holes (not labeled in the figure) are opened on the upper fixed plate 10 and the lower fixed plate 1001. The positions of the receiving holes correspond one-to-one with the straightening rods 502. When the movable frame 4 moves to the stamping station and the movable frame 5 descends, the straightening rods 502 can be inserted into these receiving holes, thereby ensuring the coaxiality of the stamping head 605 and the forming die 1002 and preventing stamping deviation.

[0032] The placement box 7 has a placement cavity 702 for receiving the finished product that falls off. The lower fixing plate 1001 is also equipped with a mounting positioning frame 1003 for assisting in positioning the relative position of the forming mold 1002 and the lower fixing plate 1001.

[0033] It should be noted that the specific models, pressures, strokes, and control parameters of electrical components such as the second electric hydraulic rod 6, the lower stamping part 11, the electric guide rail 701, and the first electric hydraulic rod 501 in this embodiment need to be conventionally selected based on the material, size, and forming requirements of the stage lighting fixture housing. The specific selection and calculation methods adopt existing technologies in this field, so they will not be elaborated here.

[0034] The functional principle of this invention can be explained through the following operational methods: The lamp blank is placed in the forming mold 1002 by an external robotic arm, and the moving frame 4 moves horizontally on the mounting frame 3 to adjust the position of the punch head 605 so that the punch head 605 is placed directly above the forming mold 1002. Start the electric hydraulic rod 6, drive the mounting plate 601 and the lifting column 604 to move down, push the stamping head 605 to squeeze the lamp blank, so that the lamp blank is initially filled into the forming mold 1002; When the stamping head 605 contacts the stamping head of the lower stamping part 11, the mounting plate 601 continuously applies pressure to the lifting column 604, causing the lifting column 604 to retract. At the same time, the mounting plate 601 drives the drive rod 602 to push the pressing ring 603 towards the lamp blank, stamping both the upper and lower ends of the lamp blank simultaneously, preventing the forming defects that are prone to occur at the bottom of the blank during traditional single-sided stamping. During this process, the stamping head of the lower stamping part 11 moves upward and moves towards the stamping head 605, realizing bidirectional extrusion, so that the blank completely fills the mold cavity of the forming mold 1002. After stamping is completed, since the surface of the stamping head 605 is not coated with an anti-stick coating, the lamp housing is held tightly on the stamping head 605 due to cooling contraction and mechanical locking. First, control the stamping head of the lower stamping part 11 to return downward, and then the electric hydraulic rod 6 drives the stamping head 605 to return upward. The lamp housing is pulled out of the forming mold 1002 together with the stamping head 605. The movable frame 4 moves horizontally on the mounting frame 3, moving the punch head 605 and its housing to the top of the placement box 7. The electric hydraulic rod 6 extends again, allowing the punch head 605 and its housing to enter the placement cavity 702 of the placement box 7. Start the electric guide rail 701, drive the sliding block 8 to move vertically, adjust the height of the friction ring sleeve 805 so that the friction ring sleeve 805 is above the moving ring sleeve 9, then the connecting frame 802 moves horizontally, driving the arc-shaped guide rail 803 to move towards the stamping head 605 inside the sliding block 8, and at the same time, the connecting rod 804 slides at the bottom of the arc-shaped guide rail 803, so that the friction ring sleeve 805 clamps the mounting cylinder 902 from both sides. Then the sliding block 8 moves downward on the electric guide rail 701, and the friction ring sleeve 805 drives the mounting cylinder 902 to move downward. Then, through the mounting buckle 901, the moving ring sleeve 9 slides downward along the outer wall of the stamping head 605, pushing the lamp housing that is held on the stamping head 605 off. The housing falls into the placement cavity 702, completing the demolding.

[0035] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A stamping equipment for the production and processing of stage lighting fixtures, characterized in that, It includes a base plate (1), a bottom plate (2) and a mounting frame (3). The bottom plate (2) is set on the upper end of the base plate (1), and the bottom plate (2) is provided with a molding part and a stripping part. The mounting frame (3) is provided with a stamping part. The stage lamp housing is stamped by bidirectional extrusion of the stamping part and the molding part. The stamping part includes an electric hydraulic rod two (6) and a stamping head (605). A lifting column (604) is provided between the electric hydraulic rod two (6) and the stamping head (605). Pressure is applied to the lifting column (604) and the stamping head (605) by the electric hydraulic rod two (6) to stamp the lamp blank in the forming part.

2. The stamping equipment for stage lighting production and processing according to claim 1, characterized in that, The base plate (2) is provided with a lower stamping part (11), which is located at the bottom end of the forming part. The forming part includes an upper fixing plate (10) and a lower fixing plate (1001), and a forming mold (1002) is provided between the upper fixing plate (10) and the lower fixing plate (1001). The lamp blank is bidirectionally extruded and formed in the forming mold (1002) by the lower stamping part (11) and the stamping head (605) moving towards each other in the forming mold (1002).

3. The stamping equipment for stage lighting production and processing according to claim 2, characterized in that, A pressing ring sleeve (603) is coaxially sleeved on the stamping head (605). An installation plate (601) is provided at the output end of the electric hydraulic rod (6). A plurality of drive rods (602) are provided between the installation plate (601) and the pressing ring sleeve (603). The drive rods (602) push the pressing ring sleeve (603) to slide on the stamping head (605) by the downward movement of the installation plate (601).

4. The stamping equipment for stage lighting production and processing according to claim 3, characterized in that, The base plate (2) is provided with a placement box (7), and the stripping component is placed in the placement box (7). The stripping component includes an arc-shaped guide rail (803) and a connecting rod (804). The connecting rod (804) is slidably disposed at the bottom end of the arc-shaped guide rail (803), and a friction ring sleeve (805) is provided at the bottom end of the connecting rod (804). The friction ring sleeve (805) has an arc-shaped structure.

5. The stamping equipment for stage lighting production and processing according to claim 4, characterized in that, The placement box (7) is provided with multiple electric guide rails (701), and each of the multiple electric guide rails (701) is provided with a sliding block (8). A fixed rod (801) is provided between the sliding blocks (8). A connecting frame (802) is provided at the bottom of the sliding block (8). The arc-shaped guide rail (803) is provided at the bottom of the connecting frame (802).

6. The stamping equipment for stage lighting production and processing according to claim 5, characterized in that, The outer wall of the stamping head (605) is also fitted with a movable ring sleeve (9), and the pressing ring sleeve (603) is set inside the movable ring sleeve (9). Multiple mounting buckles (901) are provided on the movable ring sleeve (9), and mounting cylinders (902) are respectively provided on the multiple mounting buckles (901).

7. A stamping equipment for stage lighting production and processing according to claim 6, characterized in that, The mounting buckle (901) and the mounting cylinder (902) are coaxially sleeved on the outer wall of the drive rod (602), and the pressing ring (603) is disposed between the mounting cylinder (902) and the moving ring (9).

8. The stamping equipment for stage lighting production and processing according to claim 7, characterized in that, The mounting frame (3) is provided with a movable frame (4), the bottom of the movable frame (4) is provided with a movable frame (5), a plurality of electric hydraulic rods (501) are provided between the movable frame (5) and the movable frame (4), and a plurality of straightening rods (502) are provided at the bottom of the movable frame (5).

9. A stamping equipment for the production and processing of stage lighting fixtures according to claim 8, characterized in that, The placement box (7) has a placement cavity (702) inside. The moving ring sleeve (9) and the pressing ring sleeve (603) have a plurality of exhaust holes (903) respectively, through which air is discharged between the equidistant blank and the pressing ring sleeve (603).

10. A method of using a stamping equipment for the production and processing of stage lighting fixtures, comprising the following operating steps: Step S1: Place the lamp blank into the forming mold (1002) using an external robotic arm, move the moving frame (4) horizontally on the mounting frame (3), and adjust the position of the punch head (605) so that the punch head (605) is placed directly above the forming mold (1002); Step S2: Start the electric hydraulic rod two (6), drive the mounting plate (601) and the lifting column (604) to move down, push the punch head (605) to squeeze the lamp blank, so that the lamp blank is initially filled in the forming mold (1002); Step S3: When the stamping head (605) and the stamping head of the lower stamping part (11) come into contact with each other, the mounting plate (601) continuously applies pressure to the lifting column (604) to make the lifting column (604) retract. At the same time, the mounting plate (601) drives the drive rod (602) to push the pressing ring (603) towards the lamp blank, and stamps both ends of the lamp blank at the same time to prevent the forming defects that are easy to occur at the bottom of the blank when traditional single-sided stamping. During this process, the stamping head of the lower stamping part (11) moves upward and moves towards the stamping head (605) to achieve bidirectional extrusion, so that the blank completely fills the mold cavity of the forming mold (1002). Step S4: After stamping is completed, since the surface of the stamping head (605) is not coated with an anti-stick coating, the lamp housing is held tightly on the stamping head (605) due to cooling shrinkage and mechanical locking. First, control the stamping head of the lower stamping part (11) to return downward, and then the electric hydraulic rod two (6) drives the stamping head (605) to return upward. The lamp housing is pulled out of the forming mold (1002) together with the stamping head (605). Step S5: The moving frame (4) moves horizontally on the mounting frame (3) to move the punch head (605) and its housing to the top of the placement box (7). The electric hydraulic rod (6) extends again to allow the punch head (605) and its housing to enter the placement cavity (702) of the placement box (7). Step S6: Start the electric guide rail (701), drive the sliding block (8) to move vertically, adjust the height of the friction ring sleeve (805) so that the friction ring sleeve (805) is placed above the moving ring sleeve (9), then the connecting frame (802) moves horizontally, driving the arc-shaped guide rail (803) to move towards the stamping head (605) inside the sliding block (8), and at the same time, the connecting rod (804) slides at the bottom of the arc-shaped guide rail (803) so that the friction ring sleeve (805) clamps the mounting cylinder (902) from both sides. Then the sliding block (8) moves downward on the electric guide rail (701), and the friction ring sleeve (805) drives the mounting cylinder (902) to move downward. Then, through the mounting buckle (901), the moving ring sleeve (9) slides downward along the outer wall of the stamping head (605) to push the lamp housing that is held on the stamping head (605) off. The housing falls into the placement cavity (702) and demolding is completed.

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