A splicable mold

Abstract

The utility model relates to mould technical field especially relates to a splicable mould. Including bottom plate, module and splicing device, the upper surface fixedly connected with support of bottom plate, the surface fixedly connected with pneumatic cylinder of support, the output fixedly connected with sliding plate of pneumatic cylinder, the inner wall sliding connection with support of sliding plate, the lower surface fixedly connected with upper die holder of sliding plate, the upper surface fixedly connected with lower die holder of bottom plate, the module is fixedly connected with bottom plate by means of splicing device, the splicing device includes support block and fixed cylinder, the lower surface fixedly connected with bottom plate of support block, the inner wall screw rod of support block is penetrated, one end of screw rod is rotatably connected with moving block, the lower surface fixedly connected with two sliding blocks of moving block. The splicable mould provided by the utility model has the advantage that the spliced mould is more stable.

Description

Technical Field

[0001] This utility model relates to the field of mold technology, and in particular to a modular mold. Background Technology

[0002] A mold is a tool used to manufacture various items. It typically involves injecting material into the mold through methods such as injection molding, die casting, or stamping to form a handicraft with a specific shape. A modular mold is a type of mold whose specifications and functions can be adjusted by assembling different parts to meet different production needs. It usually consists of multiple modules, each of which can be used independently or assembled into different shapes or sizes as needed.

[0003] Existing technologies, such as the utility model patent with publication number CN221819235U, disclose a modular molding die, including a base, a lower die, and an upper die. The lower die is fixedly connected to the base by several fixing blocks. Coolant is provided inside the base. Several guide rods are connected to the upper edge of the base. A limiting plate is connected to the side wall of the upper die. The guide rods slide through the limiting plate, and threaded sleeves are threaded to the upper ends of the guide rods. A baffle is connected to the upper end of the side wall of the lower die. Several sets of mutually cooperating fixing structures are connected to the side walls of the lower and upper dies. The advantages of this utility model are: stable connection, small seams, good molding effect; easy cleaning; accelerated cooling and molding; and high production efficiency.

[0004] During the production process using molds, it was found that when producing workpieces of different sizes and shapes, since the design and manufacturing of molds are usually completed in one go, they cannot be easily disassembled or modified during use. This leads to situations where the molds are difficult to adapt to changes in the needs of different products, thus requiring the molds to be spliced ​​according to requirements. Traditional spliced ​​molds will have some looseness or displacement after splicing, causing errors in the processed workpieces, which in turn leads to problems with the stability and quality of the produced products. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies where, when producing workpieces of different sizes and shapes, the molds are typically designed and manufactured in a single operation and cannot be easily disassembled or modified during use. This leads to situations where the molds are difficult to adapt to changes in the needs of different products, necessitating the assembly of molds according to requirements. Traditional assembled molds, however, may experience some loosening or misalignment after assembly, resulting in errors in the processed workpieces and consequently a decrease in the stability and quality of the produced products.

[0006] To solve the above technical problems, this utility model provides a modular mold, comprising: a base plate, modules, and a splicing device. A bracket is fixedly connected to the upper surface of the base plate, a cylinder is fixedly connected to the surface of the bracket, and a sliding plate is fixedly connected to the output end of the cylinder. The inner wall of the sliding plate is slidably connected to the bracket. An upper mold base is fixedly connected to the lower surface of the sliding plate, and a lower mold base is fixedly connected to the upper surface of the base plate. The module is fixedly connected to the base plate via the splicing device. The splicing device includes a support block and a fixing cylinder. The lower surface of the support block is fixedly connected to the base plate, and a screw threaded through the inner wall of the support block. A moving block is rotatably connected to one end of the screw. Two sliders are fixedly connected to the lower surface of the moving block, and a slide rail slides through the interior of each slider. The lower surface of the slide rail is fixedly connected to the base plate. Locking blocks are fixedly connected to both ends of the moving block. The cross-section of each locking block is "L"-shaped. The short end of the locking block... A plug is fixedly connected to one side of the arm end. One end of the fixed cylinder is fixedly connected to the module. A rotating rod is rotatably connected inside the fixed cylinder. Telescopic rods are fixedly connected to both sides of the rotating rod. A stop block is fixedly connected to one end of the telescopic rod. One side of the stop block abuts against the inner wall of the rotating rod. A first spring is sleeved on the arc surface of the telescopic rod. The two ends of the first spring are fixedly connected to the rotating rod and the stop block, respectively. A limit rod is fixedly connected to one side of the stop block. A limit hole is opened on the fixed cylinder corresponding to the position of the limit rod. The inner wall of the limit hole is engaged with the limit rod. A push block is slidably connected to the inner wall of the limit hole. A push rod is fixedly connected to one end of the push block. A second spring is sleeved on the arc surface of the push rod. The two ends of the second spring are fixedly connected to the push block and the rotating rod, respectively. A locking plate is fixedly connected to one end of the rotating rod. The arc surfaces of the two plugs are engaged with the same locking plate. One side of the short arm end of the two locking blocks abuts against the same locking plate.

[0007] The aforementioned components achieve the following effect: When mold assembly is required, the module is first placed on the lower mold base. Then, the rotating rod is rotated. When it reaches a certain position, the limiting rod will insert into the limiting hole under the action of the first spring. At the same time, the stop block also abuts against the fixed cylinder. Thus, when the rotating rod rotates to a certain position and is fixed, the clamping plate also rotates to a certain position and is fixed. Then, the screw is rotated, causing the screw to move the moving block away from the clamping plate. At the same time, the moving block moves the slider on the slide rail, and the two clamping blocks also move with the moving block until the clamping blocks abut against the clamping plate. At the same time, the insert on the locking block also engages with the locking plate, thus fixing the module in place. When the module needs to be removed, first rotate the screw in the opposite direction to move the moving block in the opposite direction, causing the locking block and insert to move away from the locking plate. Then, press the two push rods to move the push rods along with the push block, which in turn presses the limit rod to move until the limit rod is no longer engaged with the limit hole. Then, rotate the rotating rod to rotate the locking plate to a certain angle, release the push rod, and under the action of the second spring, the push block and push rod are moved back. At this time, the limit rod also abuts against the fixing cylinder, and then the module can be removed.

[0008] Preferably, an auxiliary plate is fixedly connected to one end of the push rod, and the auxiliary plate is a rubber plate.

[0009] The effect achieved by the above components is that the rubber plate has good elasticity, which makes it easy to push the push rod with the help of the auxiliary plate.

[0010] Preferably, an auxiliary rod is fixedly connected to the surface of the rotating rod, and the auxiliary rod is an alloy rod.

[0011] The effect achieved by the above components is that the alloy rod has good hardness, making it easy to rotate the rotating rod with the help of an auxiliary rod.

[0012] Preferably, a plurality of anti-slip patterns are formed on the arc surface of one end of the screw, and the plurality of anti-slip patterns are evenly distributed on the arc surface of one end of the screw.

[0013] The effect achieved by the above components is that the anti-slip texture increases friction, making it easier for the operator to turn the screw.

[0014] Preferably, the base plate is provided with a protective device at the position corresponding to the splicing device. The protective device includes a protective cover, two connecting blocks, and two fixing blocks. The lower surface of the protective cover abuts against the base plate. Both ends of the protective cover are fixedly connected to supports. The inner wall of the support is rotatably connected to a rotating plate. The inner wall of the rotating plate is threadedly connected to a sliding rod. The upper surface of the connecting block is fixedly connected to the protective cover. The lower surface of the fixing block is fixedly connected to the base plate. The lower surface of the connecting block abuts against the upper surface of the fixing block. A slot is provided on the same side of both the connecting block and the fixing block. The inner wall of the two slots is inserted with the same limiting block. The limiting block has an insertion hole at the position corresponding to the sliding rod. The inner wall of the insertion hole is threadedly connected to the sliding rod. One side of the limiting block abuts against the rotating plate.

[0015] The effect achieved by the above components is as follows: when it is necessary to protect the splicing device, place the protective cover on the base plate, align the connecting block and the fixing block on the protective cover, then flip the rotating plate up, insert the limiting block into the two slots, then flip the rotating plate down so that the rotating plate abuts against the limiting block, and then rotate the sliding rod into the rotating plate and the limiting block to fix the limiting block to the rotating plate and prevent the limiting block from moving out. In this way, the protective cover can be fixed.

[0016] Preferably, the inner wall of the support is fitted with two coil springs, and the two ends of the two coil springs are respectively fixedly connected to the support and the rotating plate.

[0017] The effect achieved by the above components is that, without the application of external force, the coil spring can rotate the rotating plate to the position where the rotating plate abuts against the limit block, which is convenient for the operator.

[0018] Preferably, two guide rods are fixedly connected to the lower surface of the connecting block, and a guide hole is provided on the fixed block at the position corresponding to the guide rod, and the inner wall of the guide hole is engaged with the guide rod.

[0019] The effect achieved by the above components is that the guide rod can be aligned with the guide hole when placing the protective cover, making it easier to fix the protective cover.

[0020] Compared with related technologies, the modular mold provided by this utility model has the following advantages:

[0021] This utility model provides a modular mold. When the mold needs to be assembled, the modules are first placed on the corresponding lower mold base. Then, with the help of an auxiliary rod, the rotating rod is rotated. When it rotates to a certain position, the limiting rod will be inserted into the limiting hole under the action of the first spring. At the same time, the stop block abuts against the fixed cylinder. In this way, the rotating rod is fixed when it rotates to a certain position, and the clamping plate also rotates to a certain position with the rotating rod and is fixed. Then, the screw is rotated, causing the screw to move the moving block away from the clamping plate. At the same time, the moving block moves the slider on the slide rail, and the two clamping blocks also move with the moving block until the clamping blocks abut against the clamping plate. Simultaneously, the insert block on the locking block also engages with the locking plate, thus fixing the module and assembling the mold. When the module needs to be removed, first rotate the screw in the reverse direction to move the moving block in the opposite direction, causing the locking block and insert block to move away from the locking plate. Then, press the two auxiliary plates, causing the push rod to move with the push block. The push block presses against the limiting rod until the limiting rod is no longer engaged with the limiting hole. Then, with the help of the auxiliary rod, rotate the rotating rod to rotate the locking plate to a certain angle, release the auxiliary plates, and under the action of the second spring, the push block and push rod are moved back. At this time, the limiting rod also abuts against the fixed cylinder, and then the module can be removed. Through the operation of the splicing device, the module splicing effect is achieved.

[0022] When protection of the splicing device is required, first place the protective cover on the base plate, insert the guide rod on the connecting block that is fixedly connected to the protective cover into the guide hole on the fixing block, then flip the rotating plate up, insert the limiting block into the two slots, then flip the rotating plate down so that the rotating plate abuts against the limiting block, and then rotate the sliding rod into the rotating plate and the limiting block to fix the limiting block to the rotating plate and prevent it from moving out. In this way, the protective cover can be fixed and the splicing device can be protected. By operating the protective device, the function of protecting the splicing device is achieved. Attached Figure Description

[0023] Figure 1 A structural schematic diagram of a modular mold provided by this utility model;

[0024] Figure 2 for Figure 1 The diagram shows a partial disassembly of the three-dimensional structure.

[0025] Figure 3for Figure 2 A partial structural diagram of the splicing device is shown;

[0026] Figure 4 for Figure 3 A partial cross-sectional schematic diagram of the splicing device is shown;

[0027] Figure 5 for Figure 4 The enlarged view at point A is shown below;

[0028] Figure 6 for Figure 1 A partial structural schematic diagram of the protective device is shown;

[0029] Figure 7 for Figure 6 The diagram shows a partial disassembled structure of the protective device.

[0030] The diagram labels are as follows: 1. Base plate; 2. Support; 3. Lower mold base; 4. Module; 5. Cylinder; 6. Sliding plate; 7. Upper mold base; 8. Assembly device; 801. Support block; 802. Screw; 803. Moving block; 804. Locking block; 805. Inserting block; 806. Rotating rod; 807. Auxiliary rod; 808. Fixed cylinder; 809. Telescopic rod; 810. Stop block; 811. First spring; 812. Limiting rod; 813. Limiting hole; 814. Push block; 815. Push rod; 816. Second spring; 817. Auxiliary plate; 818. Slider; 819. Slide rail; 820. Anti-slip texture; 9. Protective device; 901. Protective cover; 902. Support; 903. Rotating plate; 904. Coil spring; 905. Slide rod; 906. Insertion hole; 907. Guide hole; 908. Limiting block; 909. Connecting block; 910. Fixing block; 911. Slot; 912. Guide rod. Detailed Implementation

[0031] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0032] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0033] Please see Figures 1 to 7This utility model provides a modular mold, comprising: a base plate 1, a module 4, and a splicing device 8. A bracket 2 is fixedly connected to the upper surface of the base plate 1, a cylinder 5 is fixedly connected to the surface of the bracket 2, a sliding plate 6 is fixedly connected to the output end of the cylinder 5, the inner wall of the sliding plate 6 is slidably connected to the bracket 2, an upper mold base 7 is fixedly connected to the lower surface of the sliding plate 6, a lower mold base 3 is fixedly connected to the upper surface of the base plate 1, the module 4 is fixedly connected to the base plate 1 by means of the splicing device 8, and a protective device 9 is provided on the base plate 1 at the position corresponding to the splicing device 8.

[0034] In the embodiments of this utility model, please refer to Figures 1 to 5The splicing device 8 includes a support block 801 and a fixing cylinder 808. The lower surface of the support block 801 is fixedly connected to the base plate 1. A screw 802 is threaded through the inner wall of the support block 801. A moving block 803 is rotatably connected to one end of the screw 802. Two sliders 818 are fixedly connected to the lower surface of the moving block 803. A slide rail 819 slides through the inside of the slider 818. The lower surface of the slide rail 819 is fixedly connected to the base plate 1. Both ends of the moving block 803 are fixedly connected to locking blocks 804. The cross-section of the locking blocks 804 is "L"-shaped. An insert block 805 is fixedly connected to one side of the short arm end of the locking blocks 804. One end of the fixing cylinder 808 is fixedly connected to the module 4. A rotating rod 806 is rotatably connected inside the fixing cylinder 808. Telescopic rods 809 are fixedly connected to both sides of the rotating rod 806. A stop block 810 is fixedly connected to one end of the telescopic rod 809. The inner wall of the rotating rod 806 is abutted against. The arc surface of the telescopic rod 809 is fitted with a first spring 811. The two ends of the first spring 811 are fixedly connected to the rotating rod 806 and the stop block 810, respectively. A limit rod 812 is fixedly connected to one side of the stop block 810. A limit hole 813 is opened in the fixed cylinder 808 corresponding to the position of the limit rod 812. The inner wall of the limit hole 813 is engaged with the limit rod 812. A push block 814 is slidably connected to the inner wall of the limit hole 813. A push rod 815 is fixedly connected to one end of the push block 814. A second spring 816 is fitted on the arc surface of the push rod 815. The two ends of the second spring 816 are fixedly connected to the push block 814 and the rotating rod 806, respectively. A locking plate 821 is fixedly connected to one end of the rotating rod 806. The arc surfaces of the two insert blocks 805 are engaged with the same locking plate 821. One side of the short arm end of the two locking blocks 804 abuts against the same locking plate 821.When it is necessary to assemble the mold, first place module 4 on the lower mold base 3, then rotate the rotating rod 806. When it rotates to a certain position, the limiting rod 812 will be inserted into the limiting hole 813 under the action of the first spring 811. At the same time, the stop block 810 also abuts against the fixed cylinder 808. In this way, the rotating rod 806 is fixed at a certain position, and the clamping plate 821 also rotates to a certain position and is fixed. Then rotate the screw 802, so that the screw 802 moves the moving block 803 away from the clamping plate 821. At the same time, the moving block 803 moves the slider 818 on the slide rail 819. The two clamping blocks 804 also move with the moving block 803 until the clamping block 804 abuts against the clamping plate 821. At the same time, the insert block 8 on the clamping block 804... Module 4 is also engaged with the locking plate 821, thus fixing it in place. To remove module 4, first reverse the screw 802, causing the moving block 803 to move in the opposite direction. The locking block 804 and insert block 805 will also move away from the locking plate 821. Then, press the two push rods 815, causing them to move the push block 814. The push block 814 presses against the limiting rod 812 until the limiting rod 812 is no longer engaged with the limiting hole 813. Then, rotate the rotating rod 806, causing the locking plate 821 to rotate to a certain angle. Release the push rod 815. Under the action of the second spring 816, the push block 814 and push rod 815 are moved back. At this point, the limiting rod 812 also abuts against the fixing cylinder 808. Then, module 4 can be removed. An auxiliary plate 817, which is a rubber plate, is fixedly connected to one end of the push rod 815. The rubber plate has good elasticity, allowing the push rod 815 to be easily pushed with the aid plate 817. An auxiliary rod 807, made of alloy, is fixedly connected to the surface of the rotating rod 806. The effect achieved by these components is that the alloy rod has good hardness, facilitating the rotation of the rotating rod 806 with the aid rod 807. Several anti-slip grooves 820 are evenly distributed on the arc surface of one end of the screw 802. The anti-slip grooves 820 increase friction, making it easier for the operator to rotate the screw 802.

[0035] In the embodiments of this utility model, please refer to Figure 6 and Figure 7The protective device 9 includes a protective cover 901, two connecting blocks 909, and two fixing blocks 910. The lower surface of the protective cover 901 abuts against the base plate 1. Supports 902 are fixedly connected to both ends of the protective cover 901. A rotating plate 903 is rotatably connected to the inner wall of the support 902. A sliding rod 905 is threadedly connected to the inner wall of the rotating plate 903. The upper surface of the connecting block 909 is fixedly connected to the protective cover 901. The lower surface of the fixing block 910 is fixedly connected to the base plate 1. The lower surface of the connecting block 909 abuts against the upper surface of the fixing block 910. A slot 911 is provided on the same side of the connecting block 909 and the fixing block 910. The same limiting block 908 is inserted into the inner wall of the two slots 911. An insertion hole 906 is provided on the limiting block 908 corresponding to the position of the sliding rod 905. The inner wall of the insertion hole 906 is threadedly connected to the sliding rod 905. One side of the limiting block 908 abuts against the rotating plate 903. When protection of the splicing device 8 is required, place the protective cover 901 on the base plate 1, aligning the connecting block 909 on the protective cover 901 with the fixing block 910. Then, flip the rotating plate 903 upwards, insert the limiting block 908 into the two slots 911, and then flip the rotating plate 903 downwards so that it abuts against the limiting block 908. Finally, rotate the sliding rod 905 into the rotating plate 903 and the limiting block 908 to fix the limiting block 908 to the rotating plate 903, preventing it from moving out. In this way, the protective cover 901 can be fixed. The inner wall of the support 902 is fitted with two coil springs 904, and both ends of the two coil springs 904 are fixedly connected to the support 902 and the rotating plate 903 respectively. When no external force is applied, the coil springs 904 can rotate the rotating plate 903 to the position where the rotating plate 903 abuts against the limiting block 908, which is convenient for the operator. Two guide rods 912 are fixedly connected to the lower surface of the connecting block 909. The fixing block 910 has guide holes 907 at the positions corresponding to the guide rods 912, and the inner wall of the guide holes 907 is engaged with the guide rods 912. When placing the protective cover 901, the guide rods 912 can be aligned with the guide holes 907, making it easier to fix the protective cover 901.

[0036] The working principle of the modular mold provided by this utility model is as follows: When the mold needs to be assembled, the module 4 is first placed on the corresponding lower mold base 3. Then, with the help of the auxiliary rod 807, the rotating rod 806 is rotated. When it is rotated to a certain position, the limiting rod 812 will be inserted into the limiting hole 813 under the action of the first spring 811. At the same time, the stop block 810 abuts against the fixed cylinder 808. In this way, the rotating rod 806 is fixed when it is rotated to a certain position, and the clamping plate is also fixed when it is rotated to a certain position with the rotating rod 806. Then, the screw 802 is rotated, so that the screw 802 moves the moving block 803 away from the clamping plate. At the same time, the moving block 803 moves the slider 818 on the slide rail 819. The two clamping blocks 804 also move with the moving block 803 until the clamping blocks 804 abut against the clamping plate. At the same time, the insert block 805 on the locking block 804 also engages with the locking plate, thus fixing module 4, i.e., the mold is assembled. When module 4 needs to be removed, first rotate the screw 802 in the opposite direction to move the moving block 803 in the opposite direction, and the locking block 804 and insert block 805 also move away from the locking plate. Then, press the two auxiliary plates 817 to move the push rod 815 with the push block 814. The push block 814 presses the limiting rod 812 to move until the limiting rod 812 is no longer engaged with the limiting hole 813. Then, with the help of the auxiliary rod 807, rotate the rotating rod 806 to rotate the locking plate to a certain angle, and release the auxiliary plate 817. Under the action of the second spring 816, the push block 814 and push rod 815 are moved back. At this time, the limiting rod 812 also abuts against the fixing cylinder 808. Then, module 4 can be removed.

[0037] When protection of the splicing device 8 is required, first place the protective cover 901 on the base plate 1, insert the guide rod 912 on the connecting block 909 which is fixedly connected to the protective cover 901 into the guide hole 907 on the fixing block 910, then flip the rotating plate 903 up, insert the limiting block 908 into the two slots 911, then flip the rotating plate 903 down so that the rotating plate 903 abuts against the limiting block 908, then rotate the sliding rod 905 into the rotating plate 903 and the limiting block 908 to fix the limiting block 908 to the rotating plate 903 and prevent the limiting block 908 from moving out. In this way, the protective cover 901 can be fixed to protect the splicing device 8.

[0038] The circuits and controls involved in this utility model are all existing technologies and will not be described in detail here.

[0039] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A modular mold, characterized in that, include: The base plate (1), module (4), and splicing device (8) are provided. A bracket (2) is fixedly connected to the upper surface of the base plate (1). A cylinder (5) is fixedly connected to the surface of the bracket (2). A sliding plate (6) is fixedly connected to the output end of the cylinder (5). The inner wall of the sliding plate (6) is slidably connected to the bracket (2). An upper mold base (7) is fixedly connected to the lower surface of the sliding plate (6). A lower mold base (3) is fixedly connected to the upper surface of the base plate (1). The module (4) is fixedly connected to the base plate (1) by means of the splicing device (8). The splicing device (8) includes a support block (801) and a fixing cylinder (808). The lower surface of the support block (801) is fixedly connected to the base plate (1). 1) Fixed connection: A screw (802) is threaded through the inner wall of the support block (801). A movable block (803) is rotatably connected to one end of the screw (802). Two sliders (818) are fixedly connected to the lower surface of the movable block (803). A slide rail (819) slides through the inside of the slider (818). The lower surface of the slide rail (819) is fixedly connected to the base plate (1). Both ends of the movable block (803) are fixedly connected to a locking block (804). The cross-section of the locking block (804) is "L" shaped. An insert block (805) is fixedly connected to one side of the short arm end of the locking block (804). One end of the fixed cylinder (808) is fixedly connected to the module (4). A fixed connection is provided, wherein a rotating rod (806) is rotatably connected inside the fixed cylinder (808), and telescopic rods (809) are fixedly connected to both sides of the rotating rod (806). A stop block (810) is fixedly connected to one end of the telescopic rod (809), and one side of the stop block (810) abuts against the inner wall of the rotating rod (806). A first spring (811) is fitted onto the arc surface of the telescopic rod (809), and both ends of the first spring (811) are fixedly connected to the rotating rod (806) and the stop block (810) respectively. A limit rod (812) is fixedly connected to one side of the stop block (810), and a limit hole (812) is provided on the fixed cylinder (808) corresponding to the position of the limit rod (812). 13) The inner wall of the limiting hole (813) is engaged with the limiting rod (812). The inner wall of the limiting hole (813) is slidably connected with a push block (814). One end of the push block (814) is fixedly connected with a push rod (815). The arc surface of the push rod (815) is fitted with a second spring (816). The two ends of the second spring (816) are fixedly connected to the push block (814) and the rotating rod (806) respectively. One end of the rotating rod (806) is fixedly connected with a locking plate (821). The arc surfaces of the two inserts (805) are engaged with the same locking plate (821). One side of the short arm end of the two locking blocks (804) abuts against the same locking plate (821).

2. The modular mold according to claim 1, characterized in that, An auxiliary plate (817) is fixedly connected to one end of the push rod (815), and the auxiliary plate (817) is a rubber plate.

3. The modular mold according to claim 1, characterized in that, An auxiliary rod (807) is fixedly connected to the surface of the rotating rod (806), and the auxiliary rod (807) is an alloy rod.

4. The modular mold according to claim 1, characterized in that, The screw (802) has a plurality of anti-slip patterns (820) on one end of its arc surface, and the plurality of anti-slip patterns (820) are evenly distributed on the arc surface of one end of the screw (802).

5. The modular mold according to claim 1, characterized in that, The base plate (1) is provided with a protective device (9) at the position corresponding to the splicing device (8). The protective device (9) includes a protective cover (901), two connecting blocks (909), and two fixing blocks (910). The lower surface of the protective cover (901) abuts against the base plate (1). Both ends of the protective cover (901) are fixedly connected to supports (902). The inner wall of the support (902) is rotatably connected to a rotating plate (903). The inner wall of the rotating plate (903) is threadedly connected to a sliding rod (905). The upper surface of the connecting block (909) is fixedly connected to the protective cover (901). The lower surface of the fixed block (910) is fixedly connected to the base plate (1), the lower surface of the connecting block (909) abuts against the upper surface of the fixed block (910), and the connecting block (909) and the fixed block (910) are provided with slots (911) on the same side. The inner walls of the two slots (911) are connected to the same limiting block (908). The limiting block (908) is provided with a hole (906) corresponding to the position of the slide rod (905). The inner wall of the hole (906) is threadedly connected to the slide rod (905). One side of the limiting block (908) abuts against the rotating plate (903).

6. A modular mold according to claim 5, characterized in that, The inner wall of the support (902) is fitted with two coil springs (904), and both ends of the two coil springs (904) are fixedly connected to the support (902) and the rotating plate (903) respectively.

7. A modular mold according to claim 5, characterized in that, Two guide rods (912) are fixedly connected to the lower surface of the connecting block (909). The fixing block (910) has a guide hole (907) at the position corresponding to the guide rod (912). The inner wall of the guide hole (907) is engaged with the guide rod (912).

Images