Fast-assembly printing plate for wax pattern printing

Abstract

The invention relates to the technical field of intelligent manufacturing equipment, in particular to a fast-assembly printing plate for wax pattern printing, the fast-assembly printing plate for wax pattern printing comprises a base plate, the base plate comprises a fixing part and a supporting part, the fixing part is arranged on one side of the supporting part, and a mounting cavity is formed between the fixing part and the supporting part; the working plate is movably mounted on the top surface of the supporting part; the limiting seat is arranged on the top surface of one side of the supporting part; the push block is movably arranged in the mounting cavity; the driving assembly is rotationally mounted on the top surface of the fixing part; wherein the limiting seat and the pushing block are arranged on the two opposite sides of the working plate correspondingly, the limiting seat is connected with the working plate in a clamped mode and used for limiting the corresponding side edges of the working plate, and the driving assembly is used for driving the pushing block to move horizontally so that the pushing block can be connected with or separated from the working plate in a clamped mode. And the push block is used for limiting the other side of the working plate when being clamped with the working plate. The printing plate and machine body assembling and disassembling efficiency can be improved.

Description

Technical Field

[0001] This application relates to the technical field of intelligent manufacturing equipment, and in particular to a quick-release printing plate for wax pattern printing. Background Art

[0002] 3D printing is a rapid prototyping technology, usually achieved using digital technology material printers. It is commonly used in mold making, industrial design and other fields to create models, and is gradually being used for the direct manufacturing of some products.

[0003] 3D printing uses digital model files as a basis and employs powdered metals or plastics and other bondable materials to construct objects layer by layer. Due to its high production speed, it allows for flexible cooling. Therefore, after production, the completed model, along with the printing plate, usually needs to be disassembled for the next print run. Currently, the connection between the printing plate and the machine body is typically achieved using screws. Disassembly and assembly are done by unlocking or tightening the printing plate and the machine body. However, in practical applications, several screws need to be adjusted each time. It is difficult to ensure that the tightness of each screw is consistent during disassembly and assembly, resulting in low precision between structures. This affects the overall quality and efficiency of 3D printing, and the repetitive and numerous disassembly and assembly tasks increase the workload of operators. Summary of the Invention

[0004] To improve the efficiency of disassembly and assembly between the printing plate and the machine body, this application provides a quick-release printing plate for wax pattern printing, which can improve the ease of disassembly and assembly and reduce the labor intensity of operators.

[0005] This application provides a quick-release printing plate for wax pattern printing, which adopts the following technical solution: A quick-release printing plate for wax pattern printing, comprising: A substrate, the substrate including a fixing part and a supporting part, the fixing part being disposed on one side of the supporting part, and a mounting cavity being formed between the fixing part and the supporting part; A working board, which is movably mounted on the top surface of the support. A limiting seat is disposed on one side of the top surface of the support portion; A pusher block, which is movably disposed within the mounting cavity; A drive assembly is rotatably mounted on the top surface of the fixed part; The limiting seat and the push block are respectively disposed on opposite sides of the working plate. The limiting seat is engaged with the working plate and is used to limit the corresponding side of the working plate. The driving component is used to drive the push block to move horizontally to achieve engagement or disengagement between the push block and the working plate. When the push block is engaged with the working plate, it is used to limit the other side of the working plate.

[0006] By adopting the above technical solution, the working plate is movably installed on the top surface of the support. The driving component drives the push block to move horizontally, which can quickly push the working plate to the limiting seat. With the cooperation of the limiting seat and the push block, the opposite sides of the working plate can be physically limited, ensuring the connection stability between the working plate and the substrate. Compared with the prior art, this application uses the driving component to drive the push block to move horizontally, so that the working plate and the limiting seat, as well as the working plate and the push block, are fixed by a snap-fit ​​method. This ensures the stability and positional accuracy of the working plate during the printing process, and also enables quick snap-fit ​​or separation from the working plate. This helps to improve the efficiency and convenience of disassembly and assembly, avoids the situation where the operator repeatedly adjusts several screws, and reduces the labor intensity of the operator when disassembling and assembling the working plate.

[0007] Preferably, a spring-loaded buffer is provided between the push block and the support portion.

[0008] By adopting the above technical solution, a spring-loaded buffer is set between the push block and the support, which can provide a buffering effect for the push block to approach the working plate and when the two are locked together, reducing the impact and wear on the support. Secondly, the spring-loaded buffer can store the elastic potential energy in the compressed state when the push block and the working plate are locked together, and realize the conversion of elastic potential energy into kinetic energy when the push block and the working plate are separated, which helps to quickly separate the push block and the working plate and improve the separation speed.

[0009] Preferably, a locking buffer is provided between the push block and the fixing part.

[0010] By adopting the above technical solution, a locking buffer is provided between the push block and the fixed part, which can provide a buffering effect for the process of the push block separating the working plate, reduce the impact and wear on the fixed part, and at the same time allow the working plate carrying the printing model to separate from the push block more smoothly, avoiding the working plate jumping out and ensuring the forming quality of the printing model. Secondly, the locking buffer stores the elastic potential energy of the tensile state when the push block and the working plate are engaged, so as to provide a certain elastic compensation when the push block clamps the working plate, ensuring the uniform distribution of clamping force, thereby improving the installation accuracy and stability of the working plate, preventing the working plate from being accidentally loosened or falling off due to external force or vibration, and improving the safety and reliability of the printing plate.

[0011] Preferably, a guide member is provided between the fixing part and the supporting part, the extension direction of the guide member is a vertical extension direction from the fixing part to the supporting part, and the push block is slidably connected with the guide member.

[0012] By adopting the above technical solution, a guide is set between the fixed part and the support part to ensure the precise sliding of the push block in the vertical extension direction. This helps to reduce the possible deviation or jamming of the push block during movement, making the push block move more smoothly, reducing frictional resistance, improving the efficiency and response speed of the quick-release printing plate, and thus improving the stability and reliability of the overall structure.

[0013] Preferably, the drive assembly includes a connecting shaft disposed on the top surface of the fixed part; a cam wrench rotatably connected to the connecting shaft; a guide groove extending through the cam wrench; and a positioning pin slidably engaged in the guide groove, wherein the positioning pin is fixed to the push block.

[0014] By adopting the above technical solution, the user can rotate the cam wrench, and the positioning pin can slide in the guide groove. Under the constraint of the guide, the push block moves in the horizontal direction, realizing the quick assembly and disassembly of the work plate. The guide groove provides limit and guidance for the positioning pin, and the guide provides limit and guidance for the push block. Under the action of dual guidance, the accuracy and stability of the push block's movement trajectory are guaranteed.

[0015] Preferably, the push block includes a push block body, a connecting plate, and a connecting member. The push block body has a storage groove on the side near the support portion, the connecting plate is disposed in the storage groove, and the connecting plate is detachably connected to the push block body through the connecting member.

[0016] By adopting the above technical solution, the connecting plate is detachably connected to the push block body through the connecting parts, so that when the connecting plate is damaged or needs to be replaced, it is not necessary to replace the entire push block, which helps to reduce maintenance costs and replacement difficulty. The shape and size of the connecting plate can also be adjusted according to the actual situation to improve the performance and functional versatility of the push block.

[0017] Preferably, the working plate has a first groove on the side near the push block, and the push block body has a first connecting surface, which is adapted to engage with the first groove.

[0018] Preferably, the working plate has a second groove on the side near the limiting seat, and the limiting seat has a second connecting surface that is adapted to and engaged with the second groove.

[0019] By adopting the above technical solution, the first groove on the working plate and the first connecting surface on the push block body are adapted and snapped together. With this setting, the guiding effect of the first groove and the first connecting surface enables the push block to quickly find the snapping position with the working plate, thereby reducing positioning time and operation difficulty, improving installation efficiency. In addition, the tight fit between the first groove and the first connecting surface increases the contact area, thereby enhancing the structural strength and making the working plate more stable when subjected to external forces.

[0020] In this application, in addition to the first groove on the push block side engaging with the first connecting surface, the side of the working plate near the limiting seat is also engaged with the second connecting surface on the limiting seat through the second groove. The double-sided stable engagement installation method improves the stability and installation accuracy of the working plate. The synergistic effect of the limiting seat and the push block enables the working plate to be doubly positioned in the horizontal direction, effectively preventing offset during the printing process.

[0021] Preferably, the limiting seat includes a limiting base, a limiting connecting seat, and a connecting member. An assembly cavity is formed on the top surface of the substrate. The limiting base is movably installed in the assembly cavity. The limiting connecting seat is disposed on the top of the limiting base. The limiting connecting seat is fixed to the substrate through the connecting member and is used to limit the limiting base in the vertical direction.

[0022] Preferably, the limiting base has a storage cavity in the middle, and an elastic member is provided in the storage cavity. The bottom end of the elastic member is assembled with the inner top surface of the storage cavity, and the top end is assembled with the bottom surface of the limiting connecting seat.

[0023] By adopting the above technical solution, the limiting base can be vertically limited by the cooperation of the limiting connecting seat and the connecting parts. At the same time, by setting the elastic element, the working plate is allowed to have a slight rebound effect, which is used to reduce the impact of external forces on the working plate. The elastic element can also provide shock absorption and sound absorption for the disassembly and assembly process of the working plate or the printing process, which helps to extend the service life and improve durability.

[0024] In summary, this application includes at least one of the following beneficial technical effects: 1. The push block is driven to move horizontally by the drive component, so that the working plate and the limit seat, as well as the working plate and the push block are fixed by snap-fit. This ensures the stability and positional accuracy of the working plate during the printing process, and also enables quick snap-fit ​​or separation from the working plate. This helps to improve the efficiency and convenience of disassembly and assembly, avoids the situation where the operator has to adjust several screws repeatedly, and reduces the labor intensity of the operator when disassembling and assembling the working plate. 2. The locking buffer stores the elastic potential energy of the tensile state when the push block and the working plate are engaged, thereby providing a certain elastic compensation when the push block clamps the working plate, ensuring the uniform distribution of clamping force, thereby improving the installation accuracy and stability of the working plate, preventing the working plate from being accidentally loosened or falling off due to external force or vibration, and improving the safety and reliability of the printing plate. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the state when the working board is fixed on the substrate in the embodiment of this application.

[0026] Figure 2 This is a schematic diagram of the state of the working board when it is unlocked on the substrate in an embodiment of this application.

[0027] Figure 3 This is a schematic diagram of the overall structure of the printing plate in the embodiments of this application.

[0028] Figure 4 This is a schematic diagram of the cooperation between the driving component and the push block in an embodiment of this application.

[0029] Figure 5 This is a schematic diagram of the cooperation between the limiting seat and the working plate in an embodiment of this application.

[0030] Figure 6 This is a schematic diagram of the structure of the limiting seat in the embodiment of this application.

[0031] Explanation of reference numerals in the attached drawings: 1. Base plate; 11. Fixing part; 12. Support part; 13. Mounting cavity; 2. Working plate; 21. First groove; 22. Second groove; 3. Limiting seat; 31. Limiting base; 32. Limiting connecting seat; 33. Second connecting surface; 34. Elastic element; 4. Push block; 41. Push block body; 411. Clearance groove; 42. Connecting plate; 43. Connecting element; 44. First connecting surface; 5. Drive assembly; 51. Connecting shaft; 52. Cam wrench; 53. Guide groove; 54. Positioning pin; 55. Slot; 6. Locking buffer; 7. Guide element. Detailed Implementation

[0032] The following is in conjunction with the appendix Figure 1-6 This application will be described in further detail.

[0033] This application discloses a quick-release printing plate for wax pattern printing.

[0034] Reference Figure 1 and Figure 2A quick-release printing plate for wax pattern printing includes a base plate 1, a working plate 2, a limiting seat 3, a push block 4, and a driving assembly 5. The base plate 1 includes a support portion 12 for supporting the working plate 2 and a fixing portion 11 for supporting the driving assembly 5. The fixing portion 11 of the base plate 1 is disposed on one side of the support portion 12, and a mounting cavity 13 is formed between the two. In this application, the entire base plate 1 can be a one-piece structure. The mounting cavity 13 is a vertically penetrating cavity structure that divides the base plate 1 into the fixing portion 11 and the support portion 12. The one-piece base plate 1 can improve the structural strength of the structure, so that it has sufficient support capacity to ensure the stability and reliability of the printer printing the model on the working plate 2. Alternatively, the support portion 12 and the fixing portion 11 are two independent plate structures that are fixed by welding. Both can be made of metal, such as stainless steel, which has high strength and stability. The support part 12 and the fixing part 11 cooperate with each other. The fixing part 11 is located on one side of the support part 12. The mounting cavity 13 formed between the two is the space for the subsequent movement of the push block 4.

[0035] Furthermore, the working plate 2 is movably mounted on the top surface of the support part 12, the limiting seat 3 is set on one side of the top surface of the support part 12, the push block 4 is movably set in the mounting cavity 13, and the driving component 5 is rotatably mounted on the top surface of the fixing part 11. The limiting seat 3 and the push block 4 are respectively set on opposite sides of the working plate 2. The limiting seat 3 is engaged with the working plate 2 and can limit the corresponding side of the working plate 2. The driving component 5 drives the push block 4 to move horizontally, so as to engage or disengage the push block 4 with the working plate 2. When the push block 4 is engaged with the working plate 2, it limits the other side of the working plate 2. This structural design makes the installation and disassembly of the working plate 2 more convenient and quick, and improves work efficiency.

[0036] In this application, the top center of the work plate 2 is flattened, serving as the working area for subsequent printing. The bottom surface of the work plate 2 is in contact with the substrate 1 to ensure that the work plate 2 does not tilt. The top surfaces of the two long sides of the work plate 2 are provided with groove structures. The limiting seat 3 and the push block 4 respectively engage with the corresponding groove structures to securely mount the work plate 2 onto the substrate 1.

[0037] Specifically, the working plate 2 has a first groove 21 on the side near the push block 4 and a second groove 22 on the side near the limiting seat 3. The push block body 41 has a first connecting surface 44, which is adapted to engage with the first groove 21. The limiting seat 3 has a second connecting surface 33, which is adapted to engage with the second groove 22. This way of connecting surfaces and grooves makes the engagement between the push block 4 and the working plate 2, and between the limiting seat 3 and the working plate 2, more tight and stable, thereby ensuring the stability of the working plate 2.

[0038] The first connecting surface 44 and the second connecting surface 33 have the same shape and structure. The first groove 21 and the second groove 22 have the same shape and structure. The shape is set according to the actual situation. The first groove 21 and the second groove 22 can be rectangular grooves, trapezoidal grooves, T-shaped grooves, dovetail grooves, etc. Rectangular grooves or trapezoidal grooves are preferred to facilitate the separation efficiency between the limiting seat 3 and the working plate 2, and between the push block 4 and the working plate 2.

[0039] This application embodiment takes a rectangular second groove 22 as an example for specific description. The second groove 22 is a blind groove opened from top to bottom. The groove wall has chamfers around it so as to connect or separate with the limiting seat 3 and avoid interference. On this basis, the inner top surface of the second groove 22 has an inclined surface, which is inclined outward from the center of the working plate 2.

[0040] Correspondingly, refer to Figure 5 and Figure 6 The limiting seat 3 includes a limiting base 31, a limiting connecting seat 32, and a connector. The limiting connecting seat 32 in this application has a rectangular block structure. The limiting base 31 includes a "Z"-shaped mating part and a mounting part fixed below the mating part. The top surface of the substrate 1 has an assembly cavity. The mounting part of the limiting base 31 is movably disposed in the assembly cavity. Specifically, the shape and size of the assembly cavity can be adapted to the shape and size of the mounting part. The two are connected by vertical sliding. In other words, the assembly cavity is lengthened in the length direction to accommodate a wider working plate 2. Then, a fixing screw is used to make the fixing screw threaded to the base, which can limit the maximum stroke of the limiting base 31 in the direction from the working plate 2 to the limiting seat 3. The mating part is fixed to the mounting part, and the second connecting surface 33 is opened on the side of the mating part facing the working plate 2. This part protrudes from the mounting part. The second connecting surface 33 is also provided with an inclined surface. The inclined surface is inclined from the working plate 2 towards the center of the limiting base 31. The second connecting surface 33 and the second groove 22 are mutually adapted.

[0041] The limiting connector 32 is disposed on the top of the limiting base 31. Moreover, the two ends of the limiting connector 32 protrude from the left and right sides of the limiting base 31 respectively. Two connecting parts are used, and the two ends of the limiting connector 32 are fixed to the base plate 1 through the connecting parts. The connecting parts can be screws. The limiting connector 32 is used to limit the limiting base 31 in the vertical direction, but ensures that a small gap remains between the limiting connector 32 and the limiting base 31.

[0042] Furthermore, a storage cavity is provided in the middle of the mating part of the limiting base 31, and an elastic element 34 is provided in the storage cavity. The elastic element 34 can be a spring. The bottom end of the elastic element 34 is assembled with the inner top surface of the storage cavity, and the top end is assembled with the bottom surface of the limiting connecting seat 32. The elastic element 34 can play a buffering and adjustment role when the limiting seat 3 and the working plate 2 are engaged.

[0043] During installation, the mounting part of the limiting base 31 is first movably placed in the assembly cavity, the elastic member 34 is placed in the storage cavity, and the limiting connecting seat 32 is placed on top of the limiting base 31. With the cooperation of the two connecting members, the connection between the limiting connecting seat 32 and the limiting base 31 is realized. When the working plate 2 is pushed to the mating part with the second connecting surface 33, the second connecting surface 33 and the second groove 22 are adapted to each other. With the cooperation of the base plate 1 and the limiting base 31, this side of the working plate 2 is limited on three sides and can only slide and unlock in the direction away from the limiting base 31. Since the elastic member 34 is provided between the limiting base 31 and the limiting connecting seat 32, the working plate 2 is allowed to have a slight rebound effect, which is used to reduce the impact of external forces on the working plate 2. It can provide shock absorption and sound absorption for the disassembly and assembly process of the working plate 2 or the printing operation process, which helps to extend the service life and improve durability.

[0044] Furthermore, in this application, the number of limiting seats 3 and push blocks 4 is set according to the specific length of the working plate 2. This application preferentially selects two limiting seats 3 and one push block 4 as a set of reinforcement mechanisms to reinforce the working plate 2. Specifically, the two limiting seats 3 are distributed at both ends of one side of the long side of the working plate 2, and the push blocks 4 are distributed in the middle of the opposite side of the long side of the working plate 2. This arrangement can form a three-point reinforcement, so that the working plate 2 can receive a uniformly distributed clamping force, and the fixation in the horizontal direction is more stable, effectively preventing the working plate 2 from shaking or shifting during the printing process, and further improving the printing accuracy and stability.

[0045] Specifically, refer to Figure 4 and Figure 6 The push block 4 includes a push block body 41, a connecting plate 42, and a connecting piece 43. The push block body 41 is the main part of the push block 4. Its material can be steel, which has high hardness. The push block body 41 is an "L" shaped structure. The opening of the push block body 41 faces downward. The first connecting surface 44 is opened on the side of the push block body 41 facing the working plate 2. The first connecting surface 44 also has an inclined surface. The inclined surface is inclined from the working plate 2 towards the center of the push block body 41. The first connecting surface 44 is adapted to the first groove 21.

[0046] At this point, the connection method between the first connecting surface 44 and the first groove 21 in this application is consistent with the connection method between the second connecting surface 33 and the second groove 22. Both are connected by a sloping surface connection method. Compared with the straight surface connection method, the connecting surface of this application takes an angle of 5° to 15°. The sloping transition makes the force flow line turn smoothly, improves the fatigue strength, and has better vibration resistance. The sloping pressure provided by the sloping structure can be decomposed into two forces in the horizontal and vertical directions, which helps to enhance the clamping effect and achieve the effect of optimizing the load-bearing capacity. To a certain extent, it can avoid the processing of straight surface structures that must keep the two sides parallel. The assembly tolerance is larger, which is more convenient for actual production and processing, reduces the jamming situation during the assembly of structures, and makes the application process smoother.

[0047] Furthermore, a receiving groove is provided on the side of the push block body 41 near the support portion 12. The receiving groove is used to install the connecting plate 42. The connecting plate 42 is detachably connected to the push block body 41 via a connecting member 43, which can be a bolt, to facilitate the installation and replacement of the connecting plate 42. In this application, an arc-shaped clearance groove 411 is provided on the side of the push block body 41 near the fixing portion 11 of the base plate 1. The connecting plate 42 has an assembly portion, the position of which corresponds to the clearance groove 411. The assembly portion protrudes out of the receiving groove and points towards the fixing portion 11.

[0048] In this application, the drive assembly 5 is rotatably mounted on the top surface of the fixed part 11. The drive assembly 5 includes a connecting shaft 51 disposed on the top surface of the fixed part 11, a cam wrench 52 rotatably connected to the connecting shaft 51, a guide groove 53 extending through the cam wrench 52, and a positioning pin 54 slidably connected in the guide groove 53. The positioning pin 54 is fixed to the assembly part. The guide groove 53 is a curved channel that extends vertically through the assembly, allowing the movement trajectory of the positioning pin 54 to be used. In this application, the cam wrench 52 is also provided with a slot 55 laterally, and the trajectory of the slot 55 is consistent with the trajectory of the guide groove 53.

[0049] Furthermore, a guide member 7 is provided between the fixing part 11 and the supporting part 12. The extension direction of the guide member 7 is a vertical extension direction from the fixing part 11 to the supporting part 12. The push block 4 slides with the guide member 7. During the process of fixing the working plate 2 on the base plate 1, the cam wrench 52 is rotated, and the positioning pin 54 slides in the guide groove 53. The slot 55 provides clearance space for the assembly part. Since the positioning pin 54 is fixed with the assembly part of the push block 4, and the guide member 7 can provide a good guiding effect for the movement of the push block 4, the stability and accuracy of the movement of the push block 4 can be guaranteed. Thus, the push block 4 can be driven to move horizontally until the first connecting surface 44 of the push block body 41 is engaged with the first groove 21 of the working plate 2. When the cam wrench 52 rotates to the maximum stroke, that is, when the positioning pin 54 moves to the maximum stroke of the guide groove 53, the second groove 22 of the working plate 2 is engaged with the second connecting surface 33 of the limiting base 31, and finally the position of the opposite sides of the working plate 2 is limited.

[0050] In an optimized solution, a spring-loaded buffer is provided between the push block 4 and the support part 12. The spring-loaded buffer can be a spring. When the push block 4 separates from the working plate 2, the spring-loaded buffer between the push block 4 and the support part 12 can provide a buffering effect during the process of the push block 4 approaching the working plate 2 and when the two are locked together, reducing the impact and wear on the support part 12. In addition, the spring-loaded buffer can store the elastic potential energy in the compressed state when the push block 4 is locked with the working plate 2, and realize the conversion of elastic potential energy into kinetic energy when the push block 4 separates from the working plate 2, which helps to quickly separate the push block 4 from the working plate 2, improves the separation speed, and allows the push block 4 to quickly return to the initial position.

[0051] In another optimized solution, refer to Figure 3 and Figure 4 A locking buffer 6 is provided between the push block 4 and the fixing part 11. The locking buffer 6 can also be a spring. When the push block 4 is engaged with the working plate 2, the locking buffer 6 between the push block 4 and the fixing part 11 can provide a buffering effect for the process of the push block 4 separating the working plate 2, reducing the impact and wear on the fixing part 11. At the same time, it can make the working plate 2 carrying the printing model separate from the push block 4 more smoothly, avoiding the working plate 2 from jumping out of the plate, and ensuring the forming quality of the printing model. Secondly, the locking buffer 6 stores the elastic potential energy of the tensile state when the push block 4 is engaged with the working plate 2, so as to provide a certain elastic compensation when the push block 4 clamps the working plate 2, ensuring the uniform distribution of clamping force, thereby improving the installation accuracy and stability of the working plate 2, preventing the working plate 2 from being accidentally loosened or falling off due to external force or vibration, and improving the safety and reliability of the printing plate. At this time, the buffering effect provided by the locking buffer 6 can avoid excessive impact force between the push block 4 and the working plate 2.

[0052] This application utilizes a limiting seat 3 and a push block 4 to limit the working plate 2. The driving component 5 drives the push block 4 to move, thereby achieving the engagement and disengagement of the working plate 2. By providing a spring element 34 between the limiting connecting seat 32 and the limiting machine base, the working plate 2 is allowed to have a slight rebound effect, which is used to reduce the impact of external forces on the working plate 2. The spring element 34 can also provide shock absorption and sound absorption for the disassembly and assembly process of the working plate 2 or the printing process, which helps to extend the service life and improve durability. Then, it is preferred to provide a locking buffer 6 between the push block 4 and the fixing part 11. Under the action of the locking buffer 6, a buffer force can be provided in the horizontal direction during the separation process of the push block 4, to prevent the workpiece from being bounced up by the impact force during disassembly, to prevent the workpiece from deforming before it has cooled down, and to ensure the forming quality of the workpiece. Compared with traditional screw connection methods, this application reduces the labor intensity of operators because it does not require tightening or loosening multiple screws one by one. At the same time, the guide 7 ensures the accuracy of the movement of the push block 4, and the matching method between the connecting surface and the groove improves the accuracy of the assembly and disassembly of the work plate 2, thereby improving the overall quality and efficiency of wax pattern printing.

[0053] The above are all preferred embodiments of this application. These embodiments are merely explanations of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape, and principle of this application should be covered within the scope of protection of this application.

Claims

1. A quick-release printing plate for wax pattern printing, characterized in that, include: The substrate (1) includes a fixing part (11) and a supporting part (12). The fixing part (11) is disposed on one side of the supporting part (12), and a mounting cavity (13) is formed between the fixing part (11) and the supporting part (12). The working plate (2) is movably mounted on the top surface of the support (12); A limiting seat (3) is disposed on the top surface of one side of the support (12); Push block (4), which is movably disposed within the mounting cavity (13); A drive assembly (5) is rotatably mounted on the top surface of the fixed part (11); The limiting seat (3) and the push block (4) are respectively disposed on opposite sides of the working plate (2). The limiting seat (3) is engaged with the working plate (2). The limiting seat (3) is used to limit the corresponding side of the working plate (2). The driving component (5) is used to drive the push block (4) to move horizontally to achieve engagement or separation between the push block (4) and the working plate (2). When the push block (4) is engaged with the working plate (2), it is used to limit the other side of the working plate (2).

2. The quick-release printing plate for wax pattern printing according to claim 1, characterized in that, A spring-loaded buffer is provided between the push block (4) and the support part (12).

3. A quick-release printing plate for wax pattern printing according to claim 1, characterized in that, A locking buffer (6) is provided between the push block (4) and the fixing part (11).

4. A quick-release printing plate for wax pattern printing according to claim 2 or 3, characterized in that, A guide (7) is provided between the fixing part (11) and the supporting part (12). The extension direction of the guide (7) is a vertical extension direction from the fixing part (11) to the supporting part (12). The push block (4) is slidably connected to the guide (7).

5. A quick-release printing plate for wax pattern printing according to claim 4, characterized in that, The drive assembly (5) includes a connecting shaft (51) disposed on the top surface of the fixing part (11); a cam wrench (52) rotatably connected to the connecting shaft (51); a guide groove (53) extending through the cam wrench (52); and a positioning pin (54) slidably connected in the guide groove (53), wherein the positioning pin (54) is fixed to the push block (4).

6. A quick-release printing plate for wax pattern printing according to claim 5, characterized in that, The push block (4) includes a push block body (41), a connecting plate (42), and a connecting member (43). The push block body (41) has a storage groove on the side near the support part (12). The connecting plate (42) is disposed in the storage groove. The connecting plate (42) is detachably connected to the push block body (41) through the connecting member (43).

7. A quick-release printing plate for wax pattern printing according to claim 6, characterized in that, The working plate (2) has a first groove (21) on the side near the push block (4), and the push block body (41) has a first connecting surface (44), which is adapted to and snapped into the first groove (21).

8. A quick-release printing plate for wax pattern printing according to any one of claims 5-7, characterized in that, The working plate (2) has a second groove (22) on the side near the limiting seat (3), and the limiting seat (3) has a second connecting surface (33), which is adapted to and snapped into the second groove (22).

9. A quick-release printing plate for wax pattern printing according to claim 8, characterized in that, The limiting seat (3) includes a limiting base (31), a limiting connecting seat (32), and a connecting member. The top surface of the substrate (1) has an assembly cavity. The limiting base (31) is movably installed in the assembly cavity. The limiting connecting seat (32) is disposed on the top of the limiting base (31). The limiting connecting seat (32) is fixed to the substrate (1) through the connecting member and is used to limit the limiting base (31) in the vertical direction.

10. A quick-release printing plate for wax pattern printing according to claim 9, characterized in that, The limiting base (31) has a storage cavity in the middle, and an elastic member (34) is provided in the storage cavity. The bottom end of the elastic member (34) is assembled with the inner top surface of the storage cavity, and the top end is assembled with the bottom surface of the limiting connecting seat (32).

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