Metal handicraft surface image-text die-casting device

Abstract

The utility model discloses a metal handicraft surface image-text die-casting device, and belongs to the technical field of metal handicraft image-text die-casting processing, the metal handicraft surface image-text die-casting device comprises a support plate and a die-casting assembly, the die-casting assembly comprises a die-casting template and a U-shaped fixing plate, the two ends of the top of the die-casting template are fixedly connected with connecting plates, and the top ends of the connecting plates are fixedly connected with telescopic outer rods; the end face of the telescopic outer rod is slidably connected with a square movable block through an formed square inner cavity, the two side faces of the movable block are fixedly connected with a cylindrical connecting rod and a square telescopic inner rod correspondingly, and the two side faces of the fixing plate are connected with the telescopic inner rod in an inserted mode through formed square through grooves. The end, away from the movable block, of the connecting rod is rotationally connected with movable plates through pin shafts, the adjacent sides of the two movable plates are rotationally connected with moving plates through pin shafts, and the side faces of the moving plates are fixedly connected with U-shaped pulling plates. According to the die-casting die, the die-casting die plates connected in an inserted mode are arranged, the die-casting die plates are convenient to disassemble and assemble, and the using convenience of the die-casting die is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of die-casting processing of metal handicrafts with graphics and texts, in particular to a device for die-casting graphics and texts on the surface of metal handicrafts. Background Art

[0002] In order to improve the aesthetics of metal crafts, it is necessary to use a die-casting device to die-cast images and texts on the surface of metal crafts. The existing die-casting device is not convenient for replacing the die-casting plate used for die-casting metal surfaces to adapt to the different image die-casting requirements of metal crafts, which reduces the convenience of using the die-casting device.

[0003] Example (authorization announcement number CN219405985U) A device for die-casting patterns and texts on the surface of precious metal crafts, comprising a base, a die-casting table and a vertical plate, a vertical plate welded to one end of the top of the base and a fixed shell installed on one side of the top of the vertical plate through a connecting plate and bolts, electric hydraulic cylinders installed on both ends of the bottom of the fixed shell through bolts and the output shaft of the electric hydraulic cylinder is connected to an adjusting block through a fixing seat, a sliding hole is provided on the adjusting block and sliding rods are slidably connected at both ends of the sliding hole, a pressure block is welded to the bottom of the sliding rod and an upper lap plate is installed on one side of the bottom of the pressure block through screws, and the upper lap plate is connected to the lower lap plates at both ends of the die-casting plate through docking bolts; the novel device for die-casting patterns and texts on the surface of precious metal crafts can adjust the distance between the upper lap plates according to the size of different die-casting plates, which is convenient for connecting and fixing die-casting plates of different sizes, expanding the scope of use, and being suitable for wide promotion and use, but the device does not consider convenient replacement of the die-casting plate according to different pattern die-casting requirements of metal crafts, reducing the convenience of the die-casting device for die-casting patterns and texts on metal crafts. Utility Model Content

[0004] The utility model aims to provide a device for die-casting patterns and texts on the surface of metal handicrafts to solve the problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a metal craft surface graphic die-casting device, comprising a support plate and a die-casting assembly, the die-casting assembly comprising a die-casting template and a U-shaped fixed plate, both ends of the top of the die-casting template are fixedly connected to connecting plates, the top of the connecting plate is fixedly connected to a telescopic outer rod, the end surface of the telescopic outer rod is slidably connected to a square movable block through an opened square inner cavity, the two side surfaces of the movable block are respectively fixedly connected to a cylindrical connecting rod and a square telescopic inner rod, the two side surfaces of the fixed plate are plugged with the telescopic inner rod through the opened square through grooves, the end of the connecting rod away from the movable block is rotatably connected to the movable plate through a pin shaft, the adjacent sides of the two movable plates are rotatably connected to the movable plate through a pin shaft, and the side surfaces of the movable plate are fixedly connected to a U-shaped pull plate.

[0006] Preferably, the telescopic inner rod and the connecting rod extend in opposite directions in the inner cavity of the telescopic outer rod, and the top of the support plate is fixedly connected to the fixed end of the hydraulic rod via a through groove.

[0007] Preferably, the movable end of the hydraulic rod is fixedly connected to the fixed plate, and the bottom end of the support plate is fixedly connected to the bottom plate.

[0008] Preferably, linear motors are installed at both ends of the top of the bottom plate, and the moving part of the linear motor is fixedly connected to the limit plate.

[0009] Preferably, the two limiting plates are fixedly connected to adjacent sides with processing plates, and the bottom surfaces of the processing plates are in sliding frictional contact with the bottom plate.

[0010] Preferably, the bottom end of the processing plate is fixedly connected to a limiting block, and the side of the limiting block is slidably connected to the limiting rod via a sliding groove.

[0011] Preferably, both end surfaces of the limiting rod are fixedly connected to the base plate, and four equidistantly arranged support rods are fixedly connected to the bottom end of the base plate.

[0012] Preferably, a booster spring is sleeved on the side of the connecting rod, and both end surfaces of the booster spring are fixedly connected to the movable block and the telescopic outer rod respectively.

[0013] Compared with the prior art, the technical effects and advantages of the utility model are as follows:

[0014] The die-casting device for surface graphics and texts of metal crafts needs to replace the die-casting template to adapt to the different graphics and text die-casting needs of metal crafts. The provided pull plate facilitates the pulling of the movable plate to move, and the movable plates rotatably connected on both sides of the movable plate can rotate relative to each other, thereby realizing the pulling effect on the connecting rod. The plugging effect of the contact telescopic inner rod on the fixed plate during the transmission process facilitates the rapid disassembly of the die-casting template. At the same time, under the elastic thrust of the booster spring, when the replaced die-casting template is replaced, the telescopic inner rod can be automatically extended into the fixed plate for plugging, thereby adapting to the die-casting needs of metal crafts for different graphics and texts, and improving the convenience of the die-casting device in disassembling and replacing the die-casting template.

[0015] The die-casting device for metal craft surface graphics uses a hydraulic rod to provide power during die-casting, which makes the operation extremely dangerous. The linear motor is provided to provide power, so that the processing plate on which the metal craft to be die-cast is placed can be moved horizontally, so as to prevent the processing plate from being located at the bottom of the moving end of the hydraulic rod, thereby preventing a safety hazard when the metal craft to be die-cast is placed, thereby improving the safety of the die-casting device. At the same time, the limit block is provided to move along the path of the limit rod, thereby improving the movement stability of the processing plate, preventing the processing plate from shaking when moving, causing the metal craft to be die-cast to deviate, reducing the die-casting accuracy of the metal craft, and further improving the safety of the die-casting device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the die-casting component of the utility model;

[0019] Figure 3 It is a left side cross-sectional view of the telescopic outer rod and the connecting rod of the utility model;

[0020] Figure 4 For the utility model Figure 2 A magnified view of the structure in the middle.

[0021] Description of reference numerals:

[0022] In the figure: 1. support plate; 2. hydraulic rod; 3. die-casting assembly; 4. fixed plate; 5. die-casting template; 6. connecting plate; 7. telescopic outer rod; 8. movable block; 9. telescopic inner rod; 10. connecting rod; 11. booster spring; 12. movable plate; 13. moving plate; 14. pulling plate; 15. bottom plate; 16. limit rod; 17. limit block; 18. processing plate; 19. limit plate; 20. linear motor; 21. support rod. DETAILED DESCRIPTION

[0023] In the following description, a large number of specific details are given to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details. In other examples, in order to avoid confusion with the utility model, some technical features known in the art are not described.

[0024] Unless otherwise defined, the directions of up, down, left, right, front, back, inside and outside involved in this document are based on the directions of up, down, left, right, front, back, inside and outside in the figures shown in the present utility model, and are explained here together.

[0025] The connection method can be bonding, welding, bolt connection, etc., depending on actual needs.

[0026] In order to solve the problem that the die-casting device for metal crafts surface graphics is inconvenient to replace different die-casting plates to adapt to the different die-casting graphics requirements of metal crafts, which reduces the convenience of using the device, please refer to Figures 1 to 4 The structure of the device body is a support plate 1 and a die-casting component 3. The support plate 1 is in an inverted U-shaped shape, and the support plate 1 is fixed to the top of the bottom plate 15 to fix the position of the support plate 1. The die-casting component 3 includes a die-casting template 5 and a U-shaped fixing plate 4. The bottom surface of the die-casting template 5 is in contact with and extruded from the metal craft to achieve the die-casting of the metal craft. Both ends of the top of the die-casting template 5 are fixedly connected to a connecting plate 6. The top of the connecting plate 6 is fixedly connected to a telescopic outer rod 7 to achieve the synchronous movement of the connecting plate 6 and the telescopic outer rod 7. The end surface of the telescopic outer rod 7 is slidably connected to a square movable block 8 through an opened square inner cavity.

[0027] The telescopic outer rod 7 is set to fix the moving path of the movable block 8. At the same time, since the inner cavity of the telescopic outer rod 7 is square-shaped and fits with the square shape of the movable block 8, the movable block 8 is prevented from rotating relative to each other when it moves in the inner cavity of the telescopic outer rod 7, thereby improving the structural stability of the device parts. The two sides of the movable block 8 are respectively fixedly connected with a cylindrical connecting rod 10 and a square telescopic inner rod 9. The telescopic inner rod 9 and the connecting rod 10 extend in opposite directions in the inner cavity of the telescopic outer rod 7, respectively, to further fix the moving stability of the telescopic inner rod 9 and the connecting rod 10. The two sides of the fixed plate 4 are plugged with the telescopic inner rod 9 through the square through grooves provided, and the telescopic inner rod 9 is extended into the interior of the fixed plate 4 by the set telescopic inner rod 9 to fix the position of the telescopic inner rod 9 itself, and the position of the die-casting template 5 is fixed during the transmission process. The end of the connecting rod 10 away from the movable block 8 is rotatably connected to the movable plate 12 by a pin shaft, so as to facilitate the relative rotation of the connecting rod 10 and the movable plate 12, and the adjacent sides of the two movable plates 12 are rotatably connected to the movable plate 13 by a pin shaft.

[0028] A U-shaped pull plate 14 is fixedly connected to the side of the movable plate 13, which is convenient for lateral movement by pulling the pull plate 14, driving the movable plate 13 to move in position. During the transmission process, the plug-in fixation of the telescopic inner rod 9 to the fixed plate 4 is released, so that the die-casting template 5 can be easily disassembled. A booster spring 11 is sleeved on the side of the connecting rod 10, and the two end surfaces of the booster spring 11 are respectively fixedly connected to the movable block 8 and the telescopic outer rod 7. The booster spring 11 is set to facilitate the installation of the replaced die-casting template 5. Under the action of the elastic force of the booster spring 11, the telescopic inner rod 9 is automatically inserted into the fixed plate 4, so that the position of the die-casting template 5 is fixed, and the die-casting device can conveniently replace the die-casting template 5, thereby improving the convenience of using the device.

[0029] The top of the support plate 1 is fixedly connected to the fixed end of the hydraulic rod 2 through the through groove, so as to fix the position of the hydraulic rod 2. The moving end of the hydraulic rod 2 is fixedly connected to the fixed plate 4. The moving end of the hydraulic rod 2 moves, and the die-casting template 5 is moved down during the transmission process to realize the die-casting processing of the metal crafts to be die-cast. Linear motors 20 are installed at both ends of the top of the bottom plate 15. The linear motor 20 provides power. The moving part of the linear motor 20 is fixedly connected to the limit plate 19. The two limit plates 19 are fixedly connected to the processing plate 18 on the side. The limit plate 19 provides a connection function, which is convenient for the moving part of the linear motor 20 to drive the processing plate 18 to move its position, so that the processing plate 18 is moved out of the longitudinal bottom end of the moving part of the hydraulic rod 2 to prevent the moving end of the hydraulic rod 2 from moving when the metal crafts to be die-cast are placed on the top of the processing plate 18, causing a safety accident, thereby improving the safety of the die-casting device.

[0030] The bottom surface of the processing plate 18 is in sliding friction contact with the bottom plate 15, and the bottom plate 15 is provided to provide support for the processing plate 18. The bottom end of the processing plate 18 is fixedly connected to the limiting block 17, and the side of the limiting block 17 is slidably connected to the limiting rod 16 through the opened slide groove, so that the limiting block 17 moves along the path of the limiting rod 16, thereby improving the movement stability of the processing plate 18, preventing the metal crafts placed on the top of the processing plate 18 from shaking and deviating, and reducing the die-casting accuracy of the metal crafts by the die-casting device. Both end surfaces of the limiting rod 16 are fixedly connected to the bottom plate 15, and the top end of the bottom plate 15 is fixedly connected to the limiting rod 16 through the opened groove, so as to fix the position of the limiting rod 16, and the bottom end of the bottom plate 15 is fixedly connected to four equidistantly arranged support rods 21.

[0031] The hydraulic rod 2 and the linear motor 20 are both prior arts, and their working principles, sizes and models are irrelevant to the functions of the present application, so they will not be described in detail. The control method of the present invention is controlled by a controller, and the control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field, and the present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0032] How it works

[0033] When using the device for die-casting patterns and texts on the surface of metal crafts, the user starts the two linear motors 20 so that the moving parts of the two linear motors 20 drive the limit plate 19 to move the position, thereby driving the processing plate 18 to move out of the longitudinal bottom of the moving end of the hydraulic rod 2, so as to facilitate the placement of metal crafts on the top of the processing plate 18 and improve the safety of the device. At the same time, the limit block 17 is moved along the path of the limit rod 16 to improve the movement stability of the processing plate 18. After the metal craft is placed on the top of the processing plate 18, the processing plate 18 is moved to the specified position driven by the moving part of the linear motor 20, and the hydraulic rod 2 is started. During the transmission process of the moving end of the hydraulic rod 2, the die-casting template 5 is driven to perform pattern die-casting processing on the metal craft on the top of the processing plate 18.

[0034] In order to adapt to the requirements of metal crafts for different die-casting of graphics and texts, the movable plate 13 is moved by pulling the pull plate 14. Through the rotation connection of the movable plate 12, it is convenient to pull the connecting rod 10 to extend the telescopic outer rod 7 during the transmission process of the movable plate 13, thereby releasing the plug-in fixing effect of the telescopic inner rod 9 on the fixed plate 4, and realizing convenient disassembly of the die-casting template 5. After replacing the die-casting template 5, the telescopic inner rod 9 is moved to the specified position to release the pulling effect on the pull plate 14. Under the elastic thrust of the booster spring 11, the telescopic inner rod 9 is extended into the fixed plate 4 during the transmission process, so as to fix the position of the telescopic inner rod 9, and then realize convenient installation of the die-casting template 5. The die-casting device is adapted to the different die-casting requirements of metal crafts for graphics and texts, and the convenience of using the device is improved.

[0035] It should be noted that, in this article, relational terms such as one and two are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0036] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A die-casting device for forming patterns on the surface of a metal craft, comprising a support plate (1) and a die-casting component (3), characterized in that: The die-casting assembly (3) comprises a die-casting template (5) and a U-shaped fixed plate (4); both ends of the top of the die-casting template (5) are fixedly connected to connecting plates (6); the top of the connecting plate (6) is fixedly connected to a telescopic outer rod (7); the end surface of the telescopic outer rod (7) is slidably connected to a square movable block (8) via a square inner cavity; The two side surfaces of the movable block (8) are respectively fixedly connected with a cylindrical connecting rod (10) and a square telescopic inner rod (9); the two side surfaces of the fixed plate (4) are plugged into the telescopic inner rod (9) through square through slots; one end of the connecting rod (10) away from the movable block (8) is rotatably connected to a movable plate (12) through a pin; the adjacent sides of the two movable plates (12) are rotatably connected to a movable plate (13) through a pin; and the side surfaces of the movable plates (13) are fixedly connected with a U-shaped pull plate (14).

2. The device for die-casting metal craftwork surface graphics according to claim 1, characterized in that: The telescopic inner rod (9) and the connecting rod (10) extend out of the inner cavity of the telescopic outer rod (7) in opposite directions respectively, and the top end of the support plate (1) is fixedly connected to the fixed end of the hydraulic rod (2) via a through groove.

3. The device for die-casting metal craftwork surface graphics according to claim 2, characterized in that: The movable end of the hydraulic rod (2) is fixedly connected to the fixed plate (4), and the bottom end of the support plate (1) is fixedly connected to a bottom plate (15).

4. The device for die-casting metal craftwork surface graphics according to claim 3, characterized in that: Linear motors (20) are installed at both ends of the top of the bottom plate (15), and the moving part of the linear motor (20) is fixedly connected to the limiting plate (19).

5. The device for die-casting metal craftwork surface graphics according to claim 4, characterized in that: The two limiting plates (19) are fixedly connected to the adjacent sides with a processing plate (18), and the bottom surface of the processing plate (18) is in sliding friction contact with the bottom plate (15).

6. The device for die-casting metal craftwork surface graphics according to claim 5, characterized in that: The bottom end of the processing plate (18) is fixedly connected to the limiting block (17), and the side of the limiting block (17) is slidably connected to the limiting rod (16) via a sliding groove.

7. The device for die-casting metal craftwork surface graphics according to claim 6, characterized in that: Both end surfaces of the limit rod (16) are fixedly connected to the bottom plate (15), and the bottom end of the bottom plate (15) is fixedly connected to four equidistantly arranged support rods (21).

8. The device for die-casting metal craftwork surface graphics according to claim 1, characterized in that: A pressure-boosting spring (11) is sleeved on the side of the connecting rod (10), and both end surfaces of the pressure-boosting spring (11) are respectively fixedly connected to the movable block (8) and the telescopic outer rod (7).

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