A special-shaped stamping machine

Abstract

The utility model relates to gold stamping machine technical field, especially a special-shaped gold stamping machine, including work table, still including support frame, gold stamping module and clamping module, the top of support frame is provided with mobile module, gold stamping module sets up on mobile module, mobile module is used for making gold stamping module move back and forth, clamping module sets up at the top of work table, clamping module is used for clamping work piece, through adopting above technical scheme, clamping module holds work piece and rotates and is close to or away from gold stamping module, makes gold stamping module can be work piece gold stamping, and operating personnel can adjust the back and forth position of gold stamping module on work piece top through mobile module, thereby can complete the work of the different back and forth position of work piece gold stamping.

Description

Technical Field

[0001] This utility model relates to the field of hot stamping machine technology, and in particular to an irregularly shaped hot stamping machine. Background Technology

[0002] Traditional hot stamping equipment, as a key piece of equipment for surface decoration processing, has long been widely used in industries such as packaging, printing and gift manufacturing. The core structure of this type of equipment usually includes a fixed frame, a hot stamping head mounted on it, and a work platform for holding the workpiece. Its original design purpose is mainly to meet the hot stamping needs of standardized, flat or near-flat workpieces. It transfers electroplated aluminum foil onto the surface of the workpiece through pressure and heating to achieve a metallic decorative effect.

[0003] Currently, the working process of this type of traditional hot stamping equipment is roughly as follows: The operator first manually positions the workpiece to be processed and places it on the work platform. This process often relies on molds or mechanical limits to ensure the accuracy of the initial position. Then, the equipment is started, and the hot stamping head moves downward in the vertical direction, closes the mold with the workpiece below, and applies a certain pressure and heat to complete the hot stamping process. Throughout the process, the position of the hot stamping head on the horizontal plane is usually fixed.

[0004] The existing technical solutions described above have the following drawbacks: they cannot flexibly adjust the relative spatial position between the hot stamping module and the workpiece to adapt to irregularly shaped workpieces with different three-dimensional shapes, and they cannot perform multiple hot stamping operations at different front and rear positions on the workpiece. Utility Model Content

[0005] The purpose of this invention is to provide a hot stamping machine for irregular shapes to solve the problems existing in the prior art.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: A special-shaped hot stamping machine includes a worktable and also includes: A support frame, wherein a movable module is provided at the top of the support frame; A hot stamping module is mounted on a movable module, which is used to move the hot stamping module back and forth. A clamping module is provided, which is located on the top of the worktable and is used to clamp the workpiece.

[0007] By adopting the above technical solution, the clamping module clamps the workpiece and moves it closer to or further away from the hot stamping module, so that the hot stamping module can hot stamp the workpiece. The operator can adjust the front and back position of the hot stamping module on the top of the workpiece by moving the module, thereby completing the hot stamping work at different front and back positions of the workpiece.

[0008] In a further embodiment, the moving module includes: The guide column has a downward-through circular hole at the top of the support frame. A hanger rod is fixedly installed in the circular hole, and the bottom end of the hanger rod has an extension end located inside the support frame. A slide is fixedly installed at the bottom of the hanger rod. The slide is slidably installed on the guide column. The top of the slide has a first circular groove corresponding to the guide column. The slide is used to support the guide column. The limiting post has its axis parallel to the axis of the guide post, and the guide post is spaced apart on the right side of the limiting post. The bottom of the limiting post has a receiving groove opened along the length direction, and a rack is fixedly installed in the receiving groove. The top of the slide has a second circular groove corresponding to the limiting post, and the slide is used to support the limiting post. The rotating shaft has a left-right axis and its left end passes through a slide table. The bottom of the slide table is provided with a clearance groove. A gear located in the clearance groove is sleeved on the rotating shaft and meshes with a rack. The right end of the rotating shaft is provided with an extension end located outside the support frame, and a first handle is sleeved on the extension end.

[0009] By adopting the above technical solution, rotating the first handle at one end of the rotating shaft causes the gear at the other end of the rotating shaft to rotate in the clearance groove. Because the gear meshes with the rack in the limiting post, it drives the limiting post to move in the front and back direction. During this process, the first and second circular grooves on the fixed slide support and constrain the guide post and the limiting post. The cooperation between the guide post and the slide provides guidance for the front and back movement of the limiting post and the hot stamping module, preventing the hot stamping module from deviating during the movement.

[0010] In a further embodiment, the hot stamping module includes: The first mounting plate is fixedly connected to the front end of the guide post and the limiting post; The second mounting plate is fixedly connected to the rear end of the guide post and the limiting post. The upper and lower sides of the left rear end of the second mounting plate are extended with extension strips. The rear of the extension strips is provided with an integrally formed vertical plate. The center of the vertical plate is provided with a first clearance hole. The spindle has mounting holes at the center of both the first and second mounting plates, and bearings are fixedly installed in the mounting holes. Both the front and rear ends of the spindle pass through and extend to the outside of the bearings. A hot stamping wheel is sleeved on the front end of the spindle. The main shaft has a first pulley sleeved at its rear end. The first stepper motor is fixedly installed on the rear side of the vertical plate. The output shaft of the first stepper motor passes through a first clearance hole. The output shaft of the first stepper motor is sleeved with a second pulley. The first pulley and the second pulley are connected by the same first synchronous belt. The rear end of the support frame is provided with a clearance opening for avoiding the first stepper motor.

[0011] By adopting the above technical solution, when the first stepper motor rotates, it will drive the first pulley to rotate. Since the first synchronous belt meshes with both the first and second pulleys, it will drive the second pulley to rotate, which in turn will drive the main shaft to rotate, ultimately causing the hot stamping wheel to rotate. Since the first and second mounting plates are fixedly connected to the guide post and the limit post, and the base of the first stepper motor and the vertical plate on the rear side of the second mounting plate are fixedly connected, when the first handle is rotated, the entire hot stamping module will move.

[0012] In a further embodiment, the clamping module includes: A guiding unit, comprising columns and a guide plate, wherein two columns are provided and the columns are fixedly installed on the top of the workbench, the two columns are spaced apart within a support frame, and the guide plate is slidably installed on the two columns, and the guide plate is provided with through holes; A base plate is movably disposed between two columns, the columns are fixedly installed at the bottom of a guide plate, a first support plate is provided at the front end of the base plate, and a second support plate is fixedly installed at the rear end of the base plate. A cylinder, a sleeve is fixedly installed at the top of the second support plate, the sleeve extends into the through hole, the cylinder passes through the sleeve, the cylinder and the sleeve are rotatably installed, and a third pulley is sleeved at the rear end of the cylinder; The first cylinder includes a fixed end and a movable end. The movable end of the first cylinder is located at the rear end of the first cylinder body. The fixed end of the first cylinder is provided with a first support plate. The movable end of the first cylinder is rotatably mounted with a roller. The axes of the first cylinder and the cylinder are collinear. The second stepper motor is spaced apart on the rear side of the guide plate. The base of the second stepper motor has forward-facing ear plates on both sides. The ear plates are fixedly connected to the guide plate. The output shaft of the second stepper motor is fitted with a fourth pulley. The third pulley and the fourth pulley are connected by the same second synchronous belt. The system includes an adjustment unit comprising a screw, a movable block, and a second handle. A through-hole is provided at the front end of the base plate. The screw is disposed within the through-hole from back to front along its length. Both ends of the screw are rotatably connected to the base plate. The front end of the screw extends to the front of the base plate. A second handle is fixedly mounted at the front end of the screw. A movable block is slidably mounted within the through-hole. The movable block has a threaded hole and is threadedly connected to the screw. A first support plate is fixedly mounted on top of the movable block.

[0013] By adopting the above technical solution, the second stepper motor drives the cylinder to rotate inside the sleeve through the third pulley, the second synchronous belt, and the fourth pulley. When the workpiece is sleeved on the cylinder and the roller, the workpiece can rotate, allowing the hot stamping wheel to contact and apply pressure to the peripheral surface of the workpiece in sequence, thus completing the hot stamping work. By controlling the extension and retraction of the second cylinder, the clamping and release of the workpiece can be controlled, facilitating the operator to quickly clamp and remove the workpiece. By rotating the second handle, the moving block moves back and forth along the length of the screw, thereby adjusting the distance between the first support plate and the second support plate, so that workpieces of different thicknesses and sizes can be clamped.

[0014] In a further embodiment, the workbench has a hollow interior, a second clearance hole is provided at the top of the workbench, a second cylinder is provided inside the workbench, the second cylinder includes a movable end and a fixed end, the movable end of the second cylinder is located at the top of the second cylinder, the movable end of the second cylinder passes through the second clearance hole, and the top of the second cylinder is fixedly connected to the bottom of the substrate.

[0015] By adopting the above technical solution, the movable end of the second cylinder moves up and down, thereby directly pushing the substrate to move up and down and the guide plate to move smoothly up and down along the column, so that the workpiece clamped on the cylinder and the roller can move closer to or away from the hot stamping wheel.

[0016] In a further embodiment, a cover is fixedly mounted on the front of the first mounting plate, the bottom end of the cover being a completely open structure, and the cover is placed on the hot stamping wheel.

[0017] By adopting the above technical solution, the cover can effectively isolate the high-temperature hot stamping wheel, prevent operators from accidentally touching it and causing burns, and at the same time prevent debris from flying, ensuring the personal safety of operators. The fully open structure at the bottom of the cover is to ensure the continuous operation of hot stamping.

[0018] In summary, this utility model has the following beneficial effects: 1. The workpiece is clamped by the clamping module and rotated to move closer to or away from the hot stamping module, so that the hot stamping module can hot stamp the workpiece. The operator can adjust the front and back position of the hot stamping module on the top of the workpiece by moving the module, which can achieve the effect of hot stamping at different front and back positions of the workpiece. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the internal structure of the support frame of this utility model; Figure 3 This is a structural schematic diagram of the movable module and the hot stamping module of this utility model; Figure 4 This is a schematic diagram of the clamping module of this utility model; Figure 5 This is a schematic diagram of the structure of the adjustment unit of this utility model.

[0020] In the diagram, 1. Workbench; 2. Support frame; 3. Moving module; 31. Guide column; 32. Hanging rod; 33. Slide table; 34. Limiting column; 35. Rotating shaft; 36. Gear; 4. Hot stamping module; 41. First mounting plate; 42. Second mounting plate; 43. Main spindle; 44. Hot stamping wheel; 45. First stepper motor; 46. First pulley; 47. Vertical plate; 48. Second pulley; 49. First synchronous belt; 5. Clamping module; 51. Guide unit; 511. Column; 512. Guide plate; 52. Base plate; 53. First support plate; 54. Cylinder; 55. Third pulley; 56. First cylinder; 57. Second stepper motor; 58. Fourth pulley; 59. Adjustment unit; 591. Screw; 592. Moving block; 593. Second handle; 510. Second support plate; 6. First handle; 7. Second cylinder; 8. Cover. Detailed Implementation

[0021] The present invention will be further described in detail below with reference to the accompanying drawings.

[0022] Identical parts are indicated by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "upper," and "lower" used in the following description refer to the attached figures. Figure 1 In this specification, the terms "bottom surface" and "top surface," "inner" and "outer" refer to the direction toward or away from the geometry of a specific component. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this specification, "a plurality of" means two or more, unless otherwise explicitly and specifically defined by the direction of the center.

[0023] Example 1: like Figures 1-5 As shown, an irregular hot stamping machine includes a worktable 1, a support frame 2, a hot stamping module 4, and a clamping module 5. A moving module 3 is provided at the top of the support frame 2, and the hot stamping module 4 is disposed on the moving module 3. The moving module 3 is used to move the hot stamping module 4 back and forth. The clamping module 5 is disposed at the top of the worktable 1 and is used to clamp the workpiece. The moving module 3 includes guide posts 31, limiting posts 34, and rotating shafts 35. The top of the support frame 2 has a downward-through circular hole, within which a hanging rod 32 is fixedly installed. The bottom end of the hanging rod 32 has an extension located inside the support frame 2. A slide 33 is fixedly installed at the bottom of the hanging rod 32, and the slide 33 is slidably mounted on the guide post 31. The top of the slide 33 has a first circular groove corresponding to the guide post 31. The slide 33 supports the guide post 31. The axis of the limiting post 34 is parallel to the axis of the guide post 31, and the guide posts 31 are spaced apart from the limiting posts 34. On the right side, the bottom of the limiting post 34 is provided with a receiving groove opened along the length direction, and a rack is fixedly installed in the receiving groove. The top of the slide table 33 is provided with a second circular groove corresponding to the limiting post 34. The slide table 33 is used to support the limiting post 34. The axis of the rotating shaft 35 is in the left and right direction, and the left end of the rotating shaft 35 passes through the slide table 33. The bottom of the slide table 33 is provided with a relief groove. The rotating shaft 35 is fitted with a gear 36 located in the relief groove, and the gear 36 meshes with the rack. The right end of the rotating shaft 35 is provided with an extension end located outside the support frame 2, and a first handle 6 is fitted on the extension end. The hot stamping module 4 includes a first mounting plate 41, a second mounting plate 42, a main shaft 43, and a first stepper motor 45. The first mounting plate 41 is fixedly connected to the front end of the guide post 31 and the limiting post 34. A cover 8 is fixedly mounted on the front part of the first mounting plate 41, and the bottom end of the cover 8 is a completely open structure. The second mounting plate 42 is fixedly connected to the rear end of the guide post 31 and the limiting post 34. Extension strips extend from both the upper and lower sides of the rear left end of the second mounting plate 42. An integrally formed vertical plate 47 is provided at the rear of the extension strips. A first clearance hole is provided at the center of the vertical plate 47. The center of the first mounting plate 41 and the second mounting plate 42 are both... The main shaft 43 is provided with mounting holes, and bearings are fixedly installed in each mounting hole. Both the front and rear ends of the main shaft 43 are inserted and extended to the outside of the bearings. A hot stamping wheel 44 is sleeved on the front end of the main shaft 43, and a cover 8 is sleeved on the hot stamping wheel 44. A first pulley 46 is sleeved on the rear end of the main shaft 43. The first stepper motor 45 is fixedly installed on the rear side of the vertical plate 47. The output shaft of the first stepper motor 45 passes through a first clearance hole. A second pulley 48 is sleeved on the output shaft of the first stepper motor 45. The first pulley 46 and the second pulley 48 are connected by the same first synchronous belt 49. The rear end of the support frame 2 is provided with a clearance opening for the first stepper motor 45. The clamping module 5 includes a guide unit 51, a base plate 52, a cylinder 54, a first cylinder 56, a second stepper motor 57, and an adjustment unit 59. The guide unit 51 includes two columns 511 and a guide plate 512. Two columns 511 are provided and are fixedly installed on the top of the workbench 1. The two columns 511 are spaced apart in the support frame 2. The guide plate 512 is slidably installed on the two columns 511 and has through holes. The base plate 52 is movably disposed between the two columns 511. A first support plate 53 is fixedly installed at the bottom of the guide plate 512. A second support plate 510 is fixedly installed at the rear end of the base plate 52. A sleeve is fixedly installed at the top end of the second support plate 510, extending into a through hole. A cylinder 54 passes through the sleeve, and the cylinder 54 and the sleeve are rotatably mounted. A third pulley 55 is sleeved at the rear end of the cylinder 54. The first cylinder 56 includes a fixed end and a moving end. The moving end of the first cylinder 56 is located at the rear end of the first cylinder 56 body, and the fixed end of the first cylinder 56 passes through the through hole. A first support plate 53 is provided. A roller is rotatably mounted on the movable end of the first cylinder 56. The axes of the first cylinder 56 and the cylinder 54 are collinear. A second stepper motor 57 is spaced apart on the rear side of the guide plate 512. Forward-facing ear plates are provided on both sides of the base of the second stepper motor 57. The ear plates are fixedly connected to the guide plate 512. A fourth pulley 58 is sleeved on the output shaft of the second stepper motor 57. The third pulley 55 and the fourth pulley 58 are connected by the same second synchronous belt. The adjusting unit 59 includes a screw 591 and a moving block 592. The second handle 593, the front end of the base plate 52 is provided with a through hole extending vertically, the screw 591 is provided in the through hole from back to front along its length, both ends of the screw 591 are rotatably connected to the base plate 52, the front end of the screw 591 extends to the front part of the base plate 52, the front end of the screw 591 is fixedly installed with the second handle 593, the moving block 592 is slidably installed in the through hole, the moving block 592 is provided with a threaded hole, the moving block 592 and the screw 591 are threadedly connected, and the first support plate 53 is fixedly installed on the top of the moving block 592; The workbench 1 has a hollow interior and a second clearance hole at the top. A second cylinder 7 is installed inside the workbench 1. The second cylinder 7 includes a movable end and a fixed end. The movable end of the second cylinder 7 is located at the top of the second cylinder 7 and passes through the second clearance hole. The top of the second cylinder 7 is fixedly connected to the bottom of the base plate 52.

[0024] The specific implementation process is as follows: First, the workpiece to be hot-stamped is clamped and placed on the cylinder 54. Then, according to the thickness of the workpiece, the operator rotates the second handle 593, which causes the screw 591 to rotate. The moving block 592, which is threadedly connected to the screw 591, moves back and forth along the length of the screw 591, thereby driving the first support plate 53 to move. The distance between the first support plate 53 and the second support plate 510 is adjusted, and the extension and retraction length of the first cylinder 56 is controlled to clamp the workpiece. Then, according to the front and back positions of the workpiece that need to be hot-stamped, adjust the position of the hot-stamping module 4, rotate the first handle 6 at one end of the rotating shaft 35, so that the gear 36 at the other end of the rotating shaft 35 rotates in the clearance groove. Since the gear 36 meshes with the rack in the limiting post 34, it drives the limiting post 34 to move in the front and back direction, ensuring that the hot-stamping wheel 44 is in the appropriate position. Then the hot stamping process starts. The first stepper motor 45 rotates, driving the first pulley 46 to rotate. The first synchronous belt 49 drives the second pulley 48 to rotate, which in turn drives the main shaft 43 to rotate, ultimately causing the hot stamping wheel 44 to rotate. At the same time, the second stepper motor 57 drives the cylinder 54 to rotate inside the sleeve through the third pulley 55, the second synchronous belt, and the fourth pulley 58, causing the workpiece to be hot stamped to rotate on the cylinder 54 and the roller. Meanwhile, the movable end of the second cylinder 7 moves up and down, pushing the base plate 52 and the guide plate 512 to rise or fall smoothly along the two columns 511, so that the workpiece to be hot stamped is closer to or further away from the hot stamping wheel 44, and finally the hot stamping workpiece to be hot stamped is completed. Furthermore, when multiple operations are required at different front and back positions on the workpiece, the hot stamping module 4 can be moved back and forth multiple times by the moving module 3, and the above work can be repeated.

[0025] In the embodiments disclosed in this utility model, the terms "installation," "connection," "linking," and "fixing" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "linking" can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in the embodiments disclosed in this utility model according to the specific circumstances.

[0026] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

Claims

1. A hot stamping machine for irregular shapes, comprising a worktable (1), characterized in that, Also includes: Support frame (2), with a moving module (3) provided at the top of the support frame (2); Hot stamping module (4), the hot stamping module (4) is disposed on the moving module (3), the moving module (3) is used to move the hot stamping module (4) back and forth; The clamping module (5) is located on the top of the worktable (1) and is used to clamp the workpiece.

2. The irregular hot stamping machine according to claim 1, characterized in that: The mobile module (3) includes: The guide column (31) has a downward through-hole at the top of the support frame (2), and a hanger (32) is fixedly installed in the hole. The bottom end of the hanger (32) has an extension end located inside the support frame (2). A slide (33) is fixedly installed at the bottom of the hanger (32). The slide (33) is slidably installed on the guide column (31). The top of the slide (33) has a first circular groove corresponding to the guide column (31). The slide (33) is used to support the guide column (31). The limiting post (34) has its axis parallel to the axis of the guide post (31), and the guide post (31) is spaced apart on the right side of the limiting post (34). The bottom of the limiting post (34) is provided with a receiving groove opened along the length direction, and a rack is fixedly installed in the receiving groove. The top of the slide (33) is provided with a second circular groove corresponding to the limiting post (34), and the slide (33) is used to support the limiting post (34). The rotating shaft (35) has an axis direction of left and right, and the left end of the rotating shaft (35) passes through the slide (33). The bottom of the slide (33) is provided with a clearance groove. The rotating shaft (35) is fitted with a gear (36) located in the clearance groove, and the gear (36) meshes with the rack. The right end of the rotating shaft (35) is provided with an extension end located outside the support frame (2), and a first handle (6) is fitted on the extension end.

3. The irregular hot stamping machine according to claim 2, characterized in that: The hot stamping module (4) includes: The first mounting plate (41) is fixedly connected to the front end of the guide post (31) and the limiting post (34); The second mounting plate (42) is fixedly connected to the rear end of the guide post (31) and the limiting post (34). The upper and lower sides of the left rear end of the second mounting plate (42) are extended with extension strips. The rear of the extension strips is provided with an integrally formed vertical plate (47). The center of the vertical plate (47) is provided with a first clearance hole. The spindle (43) has mounting holes at the center of the first mounting plate (41) and the second mounting plate (42), and bearings are fixedly installed in the mounting holes. The front and rear ends of the spindle (43) are inserted and extended to the outside of the bearings. A hot stamping wheel (44) is sleeved on the front end of the spindle (43). The first stepper motor (45) is mounted on the rear end of the main shaft (43) with a first pulley (46). The first stepper motor (45) is fixedly mounted on the rear side of the vertical plate (47). The output shaft of the first stepper motor (45) passes through a first clearance hole. The output shaft of the first stepper motor (45) is mounted on a second pulley (48). The first pulley (46) and the second pulley (48) are connected by the same first synchronous belt (49). The rear end of the support frame (2) is provided with a clearance opening for avoiding the first stepper motor (45).

4. The irregular hot stamping machine according to claim 1, characterized in that: The clamping module (5) includes: The guide unit (51) includes a column (511) and a guide plate (512). There are two columns (511). The columns (511) are fixedly installed on the top of the workbench (1). The two columns (511) are spaced apart in the support frame (2). The guide plate (512) is slidably installed on the two columns (511). The guide plate (512) is provided with through holes. The substrate (52) is movably disposed between two columns (511), the columns (511) are fixedly installed at the bottom end of the guide plate (512), the front end of the substrate (52) is provided with a first support plate (53), and the rear end of the substrate (52) is fixedly installed with a second support plate (510). A cylinder (54) is provided with a sleeve fixedly installed at the top of the second support plate (510). The sleeve extends into the through hole. The cylinder (54) passes through the sleeve. The cylinder (54) and the sleeve are rotatably installed. A third pulley (55) is sleeved at the rear end of the cylinder (54). The first cylinder (56) includes a fixed end and a movable end. The movable end of the first cylinder (56) is located at the rear end of the body of the first cylinder (56). The fixed end of the first cylinder (56) is provided with a first support plate (53). The movable end of the first cylinder (56) is rotatably mounted with a roller. The axes of the first cylinder (56) and the cylinder (54) are collinear. The second stepper motor (57) is spaced apart on the rear side of the guide plate (512). The base of the second stepper motor (57) is provided with forward-facing ear plates on both sides. The ear plates and the guide plate (512) are fixedly connected. The output shaft of the second stepper motor (57) is fitted with a fourth pulley (58). The third pulley (55) and the fourth pulley (58) are connected by the same second synchronous belt. The adjustment unit (59) includes a screw (591), a moving block (592), and a second handle (593). The front end of the base plate (52) is provided with a through hole that runs vertically through the base plate. The screw (591) is disposed in the through hole from back to front along its length. Both ends of the screw (591) are rotatably connected to the base plate (52). The front end of the screw (591) extends to the front part of the base plate (52). The front end of the screw (591) is fixedly installed with the second handle (593). The moving block (592) is slidably installed in the through hole. The moving block (592) is provided with a threaded hole. The moving block (592) and the screw (591) are threadedly connected. The first support plate (53) is fixedly installed on the top of the moving block (592).

5. A hot stamping machine for irregular shapes according to claim 4, characterized in that: The workbench (1) has a hollow interior. A second clearance hole is provided at the top of the workbench (1). A second cylinder (7) is provided inside the workbench (1). The second cylinder (7) includes a movable end and a fixed end. The movable end of the second cylinder (7) is located at the top of the second cylinder (7). The movable end of the second cylinder (7) passes through the second clearance hole. The top of the second cylinder (7) is fixedly connected to the bottom of the base plate (52).

6. A hot stamping machine for irregular shapes according to claim 3, characterized in that: The front part of the first mounting plate (41) is fixedly mounted with a cover (8), the bottom end of the cover (8) is a completely open structure, and the cover (8) is placed on the hot stamping wheel (44).

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