Multi-cavity rubber mold

Abstract

The utility model provides a multi-cavity rubber mold. The multi-cavity rubber mold comprises: a base; the mounting frame is fixedly mounted at the top of the base; the supporting frame is fixedly mounted at the top of the mounting frame; the multiple lower die grooves are formed in the top of the mounting frame; the plurality of bottom plates are respectively arranged at the bottoms of the plurality of lower die grooves; and the demolding mechanism is arranged on the base and the mounting frame and is used for demolding the product. The multi-cavity rubber mold provided by the utility model has the advantage of easiness in demolding.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber moulds, in particular to a multi-cavity rubber mould. Background Art

[0002] Rubber molds are mainly used in process environments that require enhanced molding pressure or the transmission of molding pressure. Rubber molds are very useful when it is difficult for vacuum bags to enter the recessed areas of complex mold cavities. For example, when vertical parts on stiffened plates are molded, the expansion of the rubber mold causes the sides of the vertical parts in the part to be subjected to process pressure. There are two basic forms of rubber mold applications, namely fixed volume and variable volume.

[0003] However, after the product inside the existing multi-cavity rubber mold is formed, the product is easily adhered to the inner wall of the mold groove and is difficult to separate, which causes trouble in demoulding and makes demoulding difficult.

[0004] Therefore, it is necessary to provide a new multi-cavity rubber mold to solve the above-mentioned technical problems. Utility Model Content

[0005] In order to solve the technical problem that a workpiece is easily adhered to the inner wall of a model groove and is difficult to separate, the utility model provides a multi-cavity rubber mold.

[0006] The multi-cavity rubber mold provided by the utility model comprises: a base; a mounting frame, the mounting frame is fixedly mounted on the top of the base; a support frame, the support frame is fixedly mounted on the top of the mounting frame; a plurality of lower mold grooves, the plurality of lower mold grooves are all opened on the top of the mounting frame; a plurality of bottom plates, the plurality of bottom plates are respectively arranged at the bottom of the plurality of lower mold grooves; and a demoulding mechanism, the demoulding mechanism is arranged on the base and the mounting frame for demoulding the product.

[0007] Preferably, the demolding mechanism includes a plurality of fixed rods, a lifting plate, a bidirectional screw, two sliding bars, a plurality of connecting rods and a motor, the plurality of fixed rods are slidably mounted on the mounting frame, the top ends of the plurality of fixed rods are respectively fixedly connected to the plurality of bottom plates, the lifting plate is slidably mounted on the mounting frame, the bottom ends of the plurality of fixed rods are fixedly connected to the lifting plate, the bidirectional screw is rotatably mounted in the mounting frame, the two sliding bars are slidably mounted on the base, the two sliding bars are threadedly connected to the bidirectional screw, the plurality of connecting rods are respectively hingedly mounted on the tops of the two sliding bars, the plurality of connecting rods are hingedly connected to the lifting plate, the motor is fixedly mounted on the top of the base, and the output shaft of the motor is fixedly connected to one end of the bidirectional screw.

[0008] Preferably, limiting grooves are provided on the inner walls on both sides of the mounting frame, limiting blocks are slidably installed in the two limiting grooves, and the two limiting blocks are fixedly connected to the lifting plate.

[0009] Preferably, a hydraulic rod is fixedly installed on the top of the support frame, a support plate is slidably installed on the support frame, the output rod of the hydraulic rod is fixedly connected to the support plate, and a plurality of upper molds are fixedly installed on the bottom of the support plate, and the plurality of upper molds are respectively arranged corresponding to the plurality of lower mold grooves.

[0010] Preferably, a plurality of auxiliary rods are fixedly mounted on the support frame, the bottom ends of the plurality of auxiliary rods are fixedly connected to the mounting frame, and the plurality of auxiliary rods slide through the support plate.

[0011] Preferably, an installation cavity is opened on the installation frame, and the installation cavity is arranged corresponding to the plurality of lower mold grooves. A plurality of heat sinks and cooling tubes are fixedly installed in the installation cavity, and the plurality of heat sinks and cooling tubes are arranged correspondingly.

[0012] Preferably, a heat dissipation water tank and a water pump are fixedly installed on the top of the base, a plurality of heat dissipation fans are arranged on the heat dissipation water tank, a coil is fixedly installed in the heat dissipation water tank, one end of the coil is fixedly connected to the drainage end of the cooling pipe, the water inlet pipe of the water pump is fixedly connected to the other end of the coil, and the drainage end of the water pump is fixedly connected to the water inlet end of the cooling pipe.

[0013] Compared with the related art, the multi-cavity rubber mold provided by the utility model has the following advantages:

[0014] Beneficial effects:

[0015] The utility model provides a multi-cavity rubber mold:

[0016] 1. Multiple lower mold grooves are all in different shapes, so that the device can prepare a variety of different products at one time during shaping. The output shaft of the motor in the demoulding mechanism drives the bidirectional screw to rotate, thereby driving the slide bar to drive the connecting rod to move, and then driving the lifting plate to drive the fixed rod to push the bottom plate upward, so that the cooled product can be demoulded, and the demoulding operation is relatively simple;

[0017] 2. The limit block is limited by the limit groove, making the lifting plate more stable during adjustment. The output rod of the hydraulic rod drives the multiple upper molds on the support plate to move downward, so that they can smoothly enter the lower mold groove and start shaping the product. The adjustment operation is relatively simple. The support plate is auxiliary supported by the auxiliary rod, which improves the stability of the support plate;

[0018] 3. The heat on the lower mold groove is dissipated into the installation cavity through the heat dissipation plate, and the heat transfer effect is better. The heat dissipated in the installation cavity is absorbed by the cooling pipe, and the heat adsorption effect is better. The cooling fan blows the coolant in the coil and then takes away the heat in the coolant in the pipe, thereby cooling it down, and the cooling effect is better. After that, the cooled coolant is transferred to the cooling pipe again, and finally the circulating cooling is realized, thereby improving the cooling efficiency of the lower mold groove, and then improving the demoulding efficiency, which is convenient for users to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of the main cross-sectional structure of a preferred embodiment of the multi-cavity rubber mold provided by the utility model;

[0020] Figure 2 This is a schematic diagram of the assembly structure of the support frame and the hydraulic rod in the utility model;

[0021] Figure 3 for Figure 1 An enlarged structural diagram of part A shown in FIG.

[0022] Figure 4 for Figure 1 Schematic diagram of the enlarged structure of part B shown in FIG.

[0023] Numbers in the figure: 1. Base; 2. Mounting frame; 3. Support frame; 4. Lower mold groove; 5. Bottom plate; 6. Fixed rod; 7. Lifting plate; 8. Bidirectional screw; 9. Slide bar; 10. Connecting rod; 11. Motor; 12. Limiting groove; 13. Limiting block; 14. Hydraulic rod; 15. Support plate; 16. Upper mold; 17. Auxiliary rod; 18. Mounting cavity; 19. Heat sink; 20. Cooling pipe; 21. Heat sink water tank; 22. Cooling fan; 23. Coil; 24. Water pump. DETAILED DESCRIPTION

[0024] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0025] Please refer to Figure 1-Figure 4 ,in, Figure 1 A schematic diagram of the main cross-sectional structure of a preferred embodiment of the multi-cavity rubber mold provided by the utility model; Figure 2 This is a schematic diagram of the assembly structure of the support frame and the hydraulic rod in the utility model; Figure 3 for Figure 1 An enlarged structural diagram of part A shown in FIG. Figure 4 for Figure 1 Schematic diagram of the enlarged structure of part B shown in FIG.

[0026] The multi-cavity rubber mold includes: a base 1; a mounting frame 2, the mounting frame 2 is fixedly mounted on the top of the base 1; a support frame 3, the support frame 3 is fixedly mounted on the top of the mounting frame 2; a plurality of lower mold grooves 4, the plurality of lower mold grooves 4 are all opened on the top of the mounting frame 2; a plurality of bottom plates 5, the plurality of bottom plates 5 are respectively arranged at the bottom of the plurality of lower mold grooves 4; a demolding mechanism, the demolding mechanism is arranged on the base 1 and the mounting frame 2 for product demolding, and the plurality of lower mold grooves 4 are all of different shapes, so that the device can prepare a variety of different products at one time during shaping.

[0027] The demoulding mechanism includes a plurality of fixed rods 6, a lifting plate 7, a bidirectional screw 8, two slide bars 9, a plurality of connecting rods 10 and a motor 11. The plurality of fixed rods 6 are slidably mounted on the mounting frame 2. The top ends of the plurality of fixed rods 6 are respectively fixedly connected to the plurality of bottom plates 5. The lifting plate 7 is slidably mounted on the mounting frame 2. The bottom ends of the plurality of fixed rods 6 are fixedly connected to the lifting plate 7. The bidirectional screw 8 is rotatably mounted in the mounting frame 2. The two slide bars 9 are slidably mounted on the base 1. The two slide bars 9 are connected to the bidirectional screw The rod 8 is threadedly connected, and a plurality of connecting rods 10 are respectively hingedly installed on the top of the two slide bars 9, and a plurality of connecting rods 10 are hingedly connected to the lifting plate 7. The motor 11 is fixedly installed on the top of the base 1, and the output shaft of the motor 11 is fixedly connected to one end of the bidirectional screw 8. The bidirectional screw 8 is driven to rotate by the output shaft of the motor 11 in the demoulding mechanism, thereby driving the slide bar 9 to drive the connecting rod 10 to move, and then driving the lifting plate 7 to drive the fixed rod 6 to push the bottom plate 5 to move upward, thereby demoulding the cooled product, and the demoulding operation is relatively simple.

[0028] Limiting grooves 12 are provided on the inner walls on both sides of the mounting frame 2, and limiting blocks 13 are slidably installed in the two limiting grooves 12. The two limiting blocks 13 are fixedly connected to the lifting plate 7. The limiting blocks 13 are limited by the limiting grooves 12, so that the lifting plate 7 is more stable during adjustment.

[0029] A hydraulic rod 14 is fixedly installed on the top of the support frame 3, and a support plate 15 is slidably installed on the support frame 3. The output rod of the hydraulic rod 14 is fixedly connected to the support plate 15, and a plurality of upper molds 16 are fixedly installed on the bottom of the support plate 15. The plurality of upper molds 16 are respectively arranged corresponding to the plurality of lower mold grooves 4. The output rod of the hydraulic rod 14 drives the plurality of upper molds 16 on the support plate 15 to move downward, so that they can smoothly enter the lower mold groove 4 and start to shape the product. The adjustment operation is relatively simple.

[0030] A plurality of auxiliary rods 17 are fixedly mounted on the support frame 3, the bottom ends of the plurality of auxiliary rods 17 are fixedly connected to the mounting frame 2, and the plurality of auxiliary rods 17 slide through the support plate 15, so that the support plate 15 is auxiliary supported by the auxiliary rods 17, thereby improving the stability of the support plate 15.

[0031] An installation cavity 18 is provided on the installation frame 2, and the installation cavity 18 is arranged corresponding to the multiple lower mold grooves 4. Multiple heat sinks 19 and cooling pipes 20 are fixedly installed in the installation cavity 18. The multiple heat sinks 19 and cooling pipes 20 are arranged correspondingly. The heat on the lower mold groove 4 is dissipated to the installation cavity 18 through the heat sink 19, and the heat transfer effect is better. The heat dissipated in the installation cavity 18 is absorbed by the cooling pipe 20, and the heat adsorption effect is better.

[0032] A heat dissipation water tank 21 and a water pump 24 are fixedly installed on the top of the base 1. A plurality of heat dissipation fans 22 are arranged on the heat dissipation water tank 21. A coil 23 is fixedly installed in the heat dissipation water tank 21. One end of the coil 23 is fixedly connected to the drainage end of the cooling pipe 20. The water inlet pipe of the water pump 24 is fixedly connected to the other end of the coil 23. The drainage end of the water pump 24 is fixedly connected to the water inlet end of the cooling pipe 20. The heat dissipation fan 22 is used to blow the coolant in the coil 23 and then take away the heat in the coolant in the pipe, thereby cooling it. The cooling effect is good. After that, the cooled coolant is transferred to the cooling pipe 20 again, and finally circulating cooling is realized, thereby improving the cooling efficiency of the lower mold groove 4, and then improving the demoulding efficiency, which is convenient for users to use.

[0033] It is worth noting that the circuits, electronic components and modules involved in the present utility model are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by the present utility model does not involve improvements to software and methods.

[0034] The working principle of the multi-cavity rubber mold provided by the utility model is as follows:

[0035] This solution also has an electric control cabinet, which is installed on the equipment. When in use, each electrical device can be started and operated through the electric control cabinet. The power connection method of each electrical device is an existing mature technology, which is a well-known technology for people in this field and will not be described in detail here.

[0036] When in use, the hydraulic rod 14 is first started, and the output rod of the hydraulic rod 14 drives the multiple upper molds 16 on the support plate 15 to move downward, so that they can smoothly enter the lower mold groove 4 and start shaping the product. The adjustment operation is relatively simple, and because the multiple lower mold grooves 4 are all in different shapes, the device can prepare a variety of different products at one time during shaping;

[0037] After the molding is completed, the heat on the lower mold groove 4 is dissipated into the installation cavity 18 through the heat dissipation plate 19, and the heat transfer effect is good. At this time, the water pump 24 is started, and the coolant is pumped into the cooling pipe 20 through the water pump 24. Then, the heat dissipated in the installation cavity 18 is absorbed by the cooling pipe 20, and the heat absorption effect is good. Then, the cooling fan 22 is started, and the cooling fan 22 blows the coolant in the coil 23 and then takes away the heat in the coolant in the pipe, thereby cooling it, and the cooling effect is good. Then, the cooled coolant is transferred to the cooling pipe 20 again, and finally cyclic cooling is realized, thereby improving the cooling efficiency of the lower mold groove 4, and then improving the efficiency of demoulding, which is convenient for users to use;

[0038] After cooling, start the motor 11, and the output shaft of the motor 11 drives the bidirectional screw 8 to rotate, thereby driving the slide bar 9 to drive the connecting rod 10 to move, and then driving the lifting plate 7 to drive the fixed rod 6 to push the bottom plate 5 to move upward, so that the cooled product can be demolded, and the demolding operation is relatively simple.

[0039] Compared with the related art, the multi-cavity rubber mold provided by the utility model has the following advantages:

[0040] Beneficial effects:

[0041] The utility model provides a multi-cavity rubber mold, wherein a plurality of lower mold grooves 4 are all of different shapes, so that the device can prepare a variety of different products at one time during shaping, and the output shaft of the motor 11 in the demoulding mechanism drives the bidirectional screw 8 to rotate, thereby driving the slide bar 9 to drive the connecting rod 10 to move, and then driving the lifting plate 7 to drive the fixed rod 6 to push the bottom plate 5 to move upward, so that the cooled product is demoulded, and the demoulding operation is relatively simple, and the limiting block 13 is limited by the limiting groove 12, so that the lifting plate 7 is more stable during adjustment, and the output rod of the hydraulic rod 14 drives the plurality of upper molds 16 on the support plate 15 to move downward, so that they can smoothly enter the lower mold groove 4, and start The product is shaped and adjusted easily. The auxiliary rod 17 is used to assist in supporting the support plate 15, thereby improving the stability of the support plate 15. The heat on the lower mold groove 4 is dissipated into the installation cavity 18 through the heat dissipation plate 19, and the heat transfer effect is good. The heat dissipated in the installation cavity 18 is absorbed by the cooling pipe 20, and the heat adsorption effect is good. The cooling fan 22 is used to blow the coolant in the coil 23 and then take away the heat in the coolant in the pipe, thereby cooling it, and the cooling effect is good. After that, the cooled coolant is transferred to the cooling pipe 20 again, and finally circulating cooling is realized, thereby improving the cooling efficiency of the lower mold groove 4, and then improving the demoulding efficiency, which is convenient for users to use.

[0042] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. However, on the premise that technical personnel in this field understand the principle of the above-mentioned utility model, they can clearly know the details of its power mechanism, power supply system and control system.

[0043] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A multi-cavity rubber mold, characterized in that: include: Base; A mounting frame, the mounting frame is fixedly mounted on the top of the base; A support frame, the support frame is fixedly mounted on the top of the mounting frame; A plurality of lower die grooves, wherein the plurality of lower die grooves are all provided on the top of the mounting frame; A plurality of bottom plates, wherein the plurality of bottom plates are respectively arranged at the bottom of the plurality of lower die grooves; A demoulding mechanism, the demoulding mechanism is arranged on the base and the mounting frame for demoulding the product; The demoulding mechanism comprises a plurality of fixed rods, a lifting plate, a bidirectional screw, two slide bars, a plurality of connecting rods and a motor, wherein the plurality of fixed rods are slidably mounted on the mounting frame, the top ends of the plurality of fixed rods are respectively fixedly connected to the plurality of bottom plates, the lifting plate is slidably mounted on the mounting frame, the bottom ends of the plurality of fixed rods are fixedly connected to the lifting plate, the bidirectional screw is rotatably mounted in the mounting frame, the two slide bars are slidably mounted on the base, the two slide bars are threadedly connected to the bidirectional screw, the plurality of connecting rods are respectively hingedly mounted on the tops of the two slide bars, the plurality of connecting rods are hingedly connected to the lifting plate, the motor is fixedly mounted on the top of the base, and the output shaft of the motor is fixedly connected to one end of the bidirectional screw; The mounting frame is provided with a mounting cavity, the mounting cavity is arranged corresponding to the plurality of lower mold grooves, a plurality of heat sinks and cooling pipes are fixedly installed in the mounting cavity, and the plurality of heat sinks and cooling pipes are arranged correspondingly; A heat dissipation water tank and a water pump are fixedly installed on the top of the base, a plurality of heat dissipation fans are arranged on the heat dissipation water tank, a coil is fixedly installed in the heat dissipation water tank, one end of the coil is fixedly connected to the drainage end of the cooling pipe, the water inlet pipe of the water pump is fixedly connected to the other end of the coil, and the drainage end of the water pump is fixedly connected to the water inlet end of the cooling pipe.

2. The multi-cavity rubber mold according to claim 1, characterized in that: Limiting grooves are arranged on the inner walls of both sides of the mounting frame, and limiting blocks are slidably installed in the two limiting grooves, and the two limiting blocks are fixedly connected to the lifting plate.

3. The multi-cavity rubber mold according to claim 1, characterized in that: A hydraulic rod is fixedly installed on the top of the support frame, a support plate is slidably installed on the support frame, an output rod of the hydraulic rod is fixedly connected to the support plate, a plurality of upper molds are fixedly installed on the bottom of the support plate, and the plurality of upper molds are respectively arranged corresponding to the plurality of lower mold grooves.

4. The multi-cavity rubber mold according to claim 3, characterized in that: A plurality of auxiliary rods are fixedly mounted on the support frame, the bottom ends of the plurality of auxiliary rods are fixedly connected to the mounting frame, and the plurality of auxiliary rods slide through the support plate.

Images