Forming die for metering pump accessories
By integrating electromagnetic and mechanical systems, the problem of automatic part removal in simple casting equipment has been solved, achieving efficient and precise mold clamping and injection molding, improving production efficiency and safety, and reducing equipment costs.
Patent Information
- Application Number
- CN202520111930.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-01-17
AI Technical Summary
Existing simple casting equipment lacks automatic part removal capabilities, forcing workers to operate manually in high-temperature environments, posing a risk of burns. Furthermore, the high cost of robotic arm solutions limits the application of automation.
A molding die for metering pump accessories was designed, integrating electromagnetic and mechanical systems. By using a lifting electric push rod and the magnetic repulsion and adsorption properties of an electromagnet, the upper die is stably clamped and quickly released. Combined with a cooling system and a conveying structure, processing quality and efficiency are ensured.
It achieves efficient and precise diaphragm clamping and injection molding, improving production efficiency and processing accuracy, ensuring worker safety, and reducing equipment costs.
Smart Images
Figure CN223948439U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of metering pump, concretely is a kind of forming die for metering pump accessory. BACKGROUND
[0002] As the core component of hydraulic system, plunger pump is characterized by the precise reciprocating movement of its plunger in the cylinder, which cleverly changes the volume of the sealed working chamber, thereby efficiently realizing the oil suction and oil compression process. Its significant features include high rated pressure, compact structure, high efficiency and convenient flow regulation capability. These advantages make plunger pump stand out in high-pressure, large-flow and precise flow regulation applications, such as hydraulic machines, engineering machinery, ships and other fields.
[0003] There are still many simple casting equipment on the current market. These devices are mostly not equipped with automatic pickup function, which forces workers to manually remove the just-formed castings in a hot environment, facing the risk of being scalded by the high-temperature castings. Although some devices try to introduce mechanical arms to achieve automated pickup, the high construction cost becomes a major obstacle to their widespread popularity, limiting their application and promotion in more situations. To address the above issues, there may be existing technical means to solve the problem in the prior art, but this case wants to provide an alternative or replacement technical solution. CONTENT OF THE UTILITY MODEL
[0004] To achieve the above purpose, the utility model realizes the following technical scheme: a forming die for metering pump accessories, comprising: a machining table, a machining support, a forming structure and a handling structure, the machining support is installed on the machining table, the forming structure is installed on the machining table and the machining support, the handling structure is installed on the machining table, the forming structure includes: an upper die, a lower die, two pairs of lifting limit shaft pipes, a plurality of lifting cooling fins, a lifting electric push rod, a plurality of groove F-shaped blocks, a plurality of lifting wheels, a plurality of L-shaped extrusion blocks, a plurality of horizontal electromagnets, a plurality of lifting electromagnets, a plurality of circular ring magnets, a cooling box, a cooler, a radiator, a cooling pump, a pair of shunt pipes and an injection molding machine;
[0005] The lifting electric push rod is installed on the machining support, the lower mold is installed on the machining table, the upper mold is installed on the pushing end of the lifting electric push rod, two pairs of lifting limiting shaft pipes are uniformly installed on the machining table and the machining support, and the two pairs of lifting limiting shaft pipes are movably inserted into the upper mold and the lower mold, a plurality of lifting cooling fins are uniformly inserted into the two pairs of lifting limiting shaft pipes, a plurality of grooves F-shaped blocks are installed on the lower mold, a plurality of lifting wheels are oppositely and parallelly installed on a plurality of L-shaped extrusion blocks, and the plurality of lifting wheels are movably inserted into the inside of the plurality of grooves F-shaped blocks, a plurality of circular ring magnets are installed on the plurality of lifting wheels, a plurality of horizontal electromagnets and a plurality of lifting electromagnets are uniformly installed on the inside of the plurality of grooves F-shaped blocks, the cooling box is installed on the machining table, the cooler is installed on the inside of the cooling box, the radiator is installed on the outside of the cooling box, the cooling pump is installed on the cooling box, a pair of shunt pipes are installed on the upper and lower ends of the two pairs of lifting limiting shaft pipes, and the pair of shunt pipes are connected to the cooling box and the cooling pump, and the injection machine is installed on the machining support and connected to the upper mold.
[0006] It should be noted that, by the extension and retraction of the lifting electric push rod on the machining support, the upper mold on the pushing end of the lifting electric push rod is driven to tightly contact with the lower mold, and at the same time, the two pairs of horizontal electromagnets inside the pair of oppositely parallel grooves F-shaped blocks are electrified, the circular ring magnets on the lifting wheels are magnetically repelled by the two pairs of horizontal electromagnets, the lifting wheels are moved to the upper of the pair of lifting electromagnets, the pair of lifting electromagnets are electrified, the two pairs of lifting wheels are magnetically attracted downward, the L-shaped extrusion blocks on the two pairs of lifting wheels are magnetically drained downward, the plurality of L-shaped extrusion blocks are extruded downward on the upper mold, the current direction on the lifting electromagnets and the horizontal electromagnets is changed, the magnetism of the electromagnets is changed, the attraction and repulsion are converted, the upper mold is loosened, the injection machine is used to drain the upper mold, the cooling pump is operated to drain the low-temperature liquid inside the cooling box to the shunt pipe, the shunt pipe is used to drain the liquid to the inside of the two pairs of lifting limiting shaft pipes, the heat is quickly drained by the plurality of lifting cooling fins, and the liquid after absorbing heat is drained to the inside of the cooling box by another shunt pipe.
[0007] Preferably, the carrying structure comprises a carrying rotation shaft, a carrying rotation drive machine, a carrying concave block, a carrying horizontal electric push rod, a sleeved lifting spider web shaft pipe, a lifting carrying adjusting electric push rod, a carrying convex block, a U-shaped carrying block, a pair of expansion extrusion convex blocks, a pair of expansion extrusion electromagnets, and a pair of expansion extrusion magnets.
[0008] The carrying rotation shaft is inserted into the machining support and the machining table, the carrying rotation drive machine drive end is connected to the carrying rotation shaft, a plurality of lifting limiting grooves are arranged on the carrying rotation shaft, the carrying concave block is installed on the sleeved lifting spider shaft pipe, the sleeved lifting spider shaft pipe is movably sleeved on the carrying rotation shaft, the carrying horizontal electric push rod is installed on the inner side of the carrying concave block, the carrying convex block is movably inserted into the inner side of the carrying concave block, the U-shaped carrying block is installed on the carrying convex block, a pair of convex expansion extrusion grooves are arranged on the U-shaped carrying block, a pair of expansion extrusion convex blocks are movably inserted into the inner sides of the pair of convex expansion extrusion grooves, a pair of expansion extrusion electromagnets are installed on the inner sides of the pair of convex expansion extrusion grooves, a pair of expansion extrusion magnets are installed on the pair of expansion extrusion convex blocks, the lifting carrying adjusting electric push rod is installed on the carrying rotation shaft, and the lifting carrying adjusting electric push rod is connected to the sleeved lifting spider shaft pipe.
[0009] It is to be explained that, through the operation of the carrying rotation drive machine, the carrying rotation shaft on the carrying rotation drive machine is stably rotated, through the carrying rotation shaft, the sleeved lifting spider shaft pipe on the carrying rotation shaft is stably horizontally rotated, through the sleeved lifting spider shaft pipe, the carrying concave block on the sleeved lifting spider shaft pipe is stably horizontally rotated, through the lifting carrying adjusting electric push rod, the sleeved lifting spider shaft pipe on the lifting carrying adjusting electric push rod is stably lifted, through the sleeved lifting spider shaft pipe, the carrying concave block on the sleeved lifting spider shaft pipe is stably horizontally rotated and vertically lifted, through the carrying horizontal electric push rod on the inner side of the carrying concave block, the carrying convex block on the carrying horizontal electric push rod is stably horizontally stretched and retracted, the U-shaped carrying block on the carrying convex block is sleeved on both sides of the part, through the electrification of the pair of expansion extrusion electromagnets on the U-shaped carrying block, the expansion extrusion magnets on the expansion extrusion convex blocks are extruded by the pair of expansion extrusion electromagnets, and the part is magnetically extruded by the pair of expansion extrusion convex blocks.
[0010] Preferably, a pair of replaceable cooling plates are arranged on the pair of expansion extrusion convex blocks.
[0011] Preferably, a plurality of cooling fins and a pair of coolers are arranged on the pair of replaceable cooling plates.
[0012] Preferably, the pair of replaceable cooling plates are connected to the pair of expansion extrusion convex blocks through a plurality of bolts.
[0013] Preferably, anti-skid lines are arranged on the pair of replaceable cooling plates. Beneficial effects
[0014] The utility model provides a kind of forming die for metering pump accessory.It has the following beneficial effects, compared with prior art: the device realizes efficient, accurate diaphragm clamping and injection molding processing by integrated electromagnetic and mechanical system; the close contact of upper die and lower die is realized by lift electric push rod, and the movement of lift wheel and L-shaped extrusion block is flexibly controlled using the magnetic repulsion and adsorption characteristics of electromagnet, to realize the stable clamping and rapid release of upper die; in the injection molding process, cooling system effectively guides heat through shunt pipe and lift heat sink, to ensure processing quality; in addition, handling system realizes the horizontal rotation and vertical lifting of handling concave block and U-shaped handling block by rotary drive machine and lift handling adjustment electric push rod, and makes handling convex block and U-shaped handling block be stably and accurately sleeved on both sides of component by cooperating with the extension of handling horizontal electric push rod. The cooperation of expansion extrusion electromagnet and expansion extrusion convex block realizes the magnetic extrusion handling of component, and improves the stability and efficiency of handling. The whole device integrates clamping, injection molding, cooling and handling, flexibly switches adsorption and repulsion state by accurately controlling the current direction of electromagnet, optimizes processing flow, and improves production efficiency and processing accuracy. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a front view cross-sectional view schematic diagram of the utility model discloses a kind of metering pump accessory forming die.
[0016] Figure 2 It is Figure 1 Partial enlarged view of "A" in the middle.
[0017] In the figure: 1, processing table;2, processing support;3, upper die;4, lower die;5, lift limiting shaft pipe;6, lift heat sink;7, lift electric push rod;8, recess F block;9, lift wheel;10, L-shaped extrusion block;11, horizontal electromagnet;12, lift electromagnet;13, circular ring magnet;14, cooling box;15, cooler;16, radiator;17, cooling pump;18, shunt pipe;19, handling rotary shaft;20, handling rotary drive machine;21, handling concave block;22, handling horizontal electric push rod;23, sleeving lift spider web shaft pipe;24, lift handling adjustment electric push rod;25, handling convex block;26, U-shaped handling block;27, expansion extrusion convex block. DETAILED DESCRIPTION
[0018] Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.
[0019] Through the person skilled in the art, all electrical components in the case are connected with their adapted power supply through wires, and the appropriate controller and encoder should be selected according to the actual situation to meet the control requirements. The specific connection and control sequence should be referred to the working principle below, and the electrical components are connected in the order of working sequence. The detailed connection means is the commonly known technology in the art. The working principle and process are mainly introduced below, and the electrical control is not described. Embodiments
[0020] The present application will be described in detail below with reference to the accompanying drawings, such as Figures 1-2As shown, the processing support 2 is installed on the processing table 1, the forming structure is installed on the processing table 1 and the processing support 2, and the carrying structure is installed on the processing table 1. The forming structure comprises an upper mold 3, a lower mold 4, two pairs of lifting limiting shaft pipes 5, a plurality of lifting heat dissipation fins 6, a lifting electric push rod 7, a plurality of groove F-shaped blocks 8, a plurality of lifting wheels 9, a plurality of L-shaped extrusion blocks 10, a plurality of horizontal electromagnets 11, a plurality of lifting electromagnets 12, a plurality of circular ring magnets 13, a cooling box 14, a cooler 15, a radiator 16, a cooling pump 17, a pair of shunt pipes 18, and an injection device. The lifting electric push rod 7 is installed on the processing support 2, the lower mold 4 is installed on the processing table 1, the upper mold 3 is installed on the pushing end of the lifting electric push rod 7, two pairs of lifting limiting shaft pipes 5 are evenly installed on the processing table 1 and the processing support 2, and two pairs of lifting limiting shaft pipes 5 are movably inserted into the upper mold 3 and the lower mold 4. A plurality of lifting heat dissipation fins 6 are evenly inserted into two pairs of lifting limiting shaft pipes 5. The upper mold 3 and the lower mold 4 are provided with two pairs of gear-shaped grooves. A plurality of groove F-shaped blocks 8 are installed on the lower mold 4. A plurality of lifting wheels 9 are installed in parallel on a plurality of L-shaped extrusion blocks 10. A plurality of lifting wheels 9 are movably inserted into the inside of a plurality of groove F-shaped blocks 8. A plurality of circular ring magnets 13 are installed on a plurality of lifting wheels 9. A plurality of horizontal electromagnets 11 and a plurality of lifting electromagnets 12 are evenly installed on the inside of a plurality of groove F-shaped blocks 8. The cooling box 14 is installed on the processing table 1. The cooler 15 is installed on the inside of the cooling box 14. The radiator 16 is installed on the outside of the cooling box 14. The cooling pump 17 is installed on the cooling box 14. A pair of shunt pipes 18 are installed on the upper and lower ends of two pairs of lifting limiting shaft pipes 5. A pair of shunt pipes 18 are connected to the cooling box 14 and the cooling pump 17. The injection device is installed on the processing support 2 and connected to the upper mold 3. The carrying structure comprises a carrying rotary shaft 19, a carrying rotary drive machine 20, a carrying concave block 21, a carrying horizontal electric push rod 22, a sleeved lifting spider web shaft pipe 23, a lifting carrying adjusting electric push rod 24, a carrying convex block 25, a U-shaped carrying block 26, a pair of expansion extrusion convex blocks 27, a pair of expansion extrusion electromagnets, and a pair of expansion extrusion magnets.The carrying rotation shaft 19 is inserted into the processing support 2 and the processing table 1, the carrying rotation drive machine 20 is connected to the carrying rotation shaft 19, the carrying concave block 21 is installed in the sleeve lifting spider shaft pipe 23, the sleeve lifting spider shaft pipe 23 is movably sleeved on the carrying rotation shaft 19, the carrying horizontal electric push rod 22 is installed on the inner side of the carrying concave block 21, the carrying convex block 25 is movably inserted into the inner side of the carrying concave block 21, the U-shaped carrying block 26 is installed on the carrying convex block 25, a pair of convex expansion extrusion grooves are formed in the U-shaped carrying block 26, a pair of expansion extrusion convex blocks 27 are movably inserted into the inner sides of the convex expansion extrusion grooves respectively, a pair of expansion extrusion electromagnets are installed on the inner sides of the convex expansion extrusion grooves respectively, a pair of expansion extrusion magnets are installed on the expansion extrusion convex blocks 27 respectively, the lifting carrying adjusting electric push rod 24 is installed on the carrying rotation shaft 19, and the lifting carrying adjusting electric push rod 24 is connected to the sleeve lifting spider shaft pipe 23; a pair of the expansion extrusion convex blocks 27 are respectively provided with a pair of replaceable cooling plates; a pair of the replaceable cooling plates are respectively provided with a plurality of cooling fins and a pair of coolers 15; a pair of the replaceable cooling plates are connected to a pair of the expansion extrusion convex blocks 27 through a plurality of bolts; a pair of the replaceable cooling plates are provided with anti-skid lines.
[0021] According to the attached Figures 1-2It is concluded that the upper die 3 is pushed by the lifting electric push rod 7 on the support 2, the upper die 3 is in close contact with the lower die 4, and the two pairs of horizontal electromagnets 11 inside the F-shaped block 8 are electrified, the circular ring magnet 13 on the lifting wheel 9 is magnetically repelled by the two pairs of horizontal electromagnets 11, the lifting wheel 9 is moved to the top of the pair of lifting electromagnets 12, the two pairs of lifting wheels 9 are magnetically attracted downward by the electrification of the pair of lifting electromagnets 12, the L-shaped extrusion block 10 on the two pairs of lifting wheels 9 is magnetically drained downward, and the L-shaped extrusion block 10 is extruded downward to the upper die 3, the current direction of the lifting electromagnet 12 and the horizontal electromagnet 11 is changed, the magnetism of the electromagnet is changed, the attraction and repulsion are converted, the upper die 3 is loosened, the upper die 3 is drained by the injection device, the cooling pump 17 is operated, the low-temperature liquid inside the cooling box 14 is drained to the shunt pipe 18, the shunt pipe 18 is drained to the inside of the two pairs of lifting limiting shaft pipes 5, the heat is quickly drained through the plurality of lifting heat sinks, and the liquid after heat absorption is drained to the inside of the cooling box 14 through another shunt pipe 18; the carrying rotary drive machine 20 is operated to drive the carrying rotary shaft 19 to stably rotate, the plurality of lifting limiting grooves on the carrying rotary shaft 19 are driven to stably horizontally rotate, the sleeved lifting spider shaft pipe 23 is driven to stably horizontally rotate, the carrying concave block 21 is driven to stably horizontally rotate through the sleeved lifting spider shaft pipe 23, the sleeved lifting spider shaft pipe 23 is driven to stably lift through the lifting carrying adjusting electric push rod 24, the carrying concave block 21 is driven to stably horizontally rotate and vertically lift through the sleeved lifting spider shaft pipe 23, the carrying horizontal electric push rod 22 inside the carrying concave block 21 is extended and retracted to drive the carrying convex block 25, so that the carrying convex block 25 stably extends and retracts along the inside of the carrying concave block 21, the U-shaped carrying block 26 is driven by the carrying convex block 25, the U-shaped carrying block 26 is sleeved on both sides of the part, a pair of expansion extrusion electromagnets on the U-shaped carrying block 26 are electrified, the expansion extrusion electromagnets are respectively extruded on the expansion extrusion electromagnets 27, and the part is magnetically extruded by the pair of expansion extrusion electromagnets 27.
[0022] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A forming die for a metering pump assembly, comprising: The processing table, the processing support, the forming structure and the carrying structure are characterized in that the forming structure comprises an upper mold, a lower mold, two pairs of lifting limiting shaft pipes, a plurality of lifting heat sinks, a lifting electric push rod, a plurality of groove F-shaped blocks, a plurality of lifting wheels, a plurality of L-shaped extrusion blocks, a plurality of horizontal electromagnets, a plurality of lifting electromagnets, a plurality of circular ring magnets, a cooling box, a cooler, a radiator, a cooling pump, a pair of shunt pipes and an injection machine. The lifting electric push rod is installed on the processing support, the lower mold is installed on the processing table, the upper mold is installed on the pushing end of the lifting electric push rod, two pairs of the lifting limiting shaft pipes are uniformly installed on the processing table and the processing support, and are movably inserted into the upper mold and the lower mold, a plurality of the lifting heat sinks are uniformly inserted into the two pairs of the lifting limiting shaft pipes, gear-shaped grooves are formed in the upper mold and the lower mold, a plurality of the groove F-shaped blocks are installed on the lower mold, a plurality of the lifting wheels are installed on a plurality of the L-shaped extrusion blocks in parallel, a plurality of the lifting wheels are movably inserted into the inside of a plurality of the groove F-shaped blocks, a plurality of the circular ring magnets are installed on a plurality of the lifting wheels, a plurality of the horizontal electromagnets and a plurality of the lifting electromagnets are uniformly installed on the inside of a plurality of the groove F-shaped blocks, the cooling box is installed on the processing table, the cooler is installed on the inside of the cooling box, the radiator is installed on the outside of the cooling box, the cooling pump is installed on the cooling box, a pair of the shunt pipes are installed on the upper and lower ends of the two pairs of the lifting limiting shaft pipes, and are connected to the cooling box and the cooling pump, and the injection machine is installed on the processing support and is connected to the upper mold.
2. A molding die for a metering pump assembly according to claim 1, wherein The carrying structure comprises a carrying rotating shaft, a carrying rotating drive machine, a carrying concave block, a carrying horizontal electric push rod, a sleeved lifting spider web shaft pipe, a lifting carrying adjusting electric push rod, a carrying convex block, a U-shaped carrying block, a pair of expansion extrusion convex blocks, a pair of expansion extrusion electromagnets and a pair of expansion extrusion magnets. The carrying rotation shaft is inserted into the processing support and the processing table, the carrying rotation drive machine drive end is connected to the carrying rotation shaft, the carrying concave block is installed on the sleeved lifting spider shaft pipe, the sleeved lifting spider shaft pipe is movably sleeved on the carrying rotation shaft, the carrying horizontal electric push rod is installed on the inner side of the carrying concave block, the carrying convex block is movably inserted into the inner side of the carrying concave block, the U-shaped carrying block is installed on the carrying convex block, a pair of convex expansion extrusion grooves are formed in the U-shaped carrying block, a pair of expansion extrusion convex blocks are movably inserted into the inner sides of the convex expansion extrusion grooves respectively, a pair of expansion extrusion electromagnets are installed on the inner sides of the convex expansion extrusion grooves respectively, a pair of expansion extrusion magnets are installed on the expansion extrusion convex blocks respectively, the lifting carrying adjusting electric push rod is installed on the carrying rotation shaft, and the lifting carrying adjusting electric push rod is connected to the sleeved lifting spider shaft pipe.
3. A molding die for a metering pump assembly according to claim 2, wherein A pair of replaceable cooling plates are arranged on the expansion extrusion convex blocks respectively.
4. A molding die for a metering pump assembly according to claim 3, wherein A pair of the replaceable cooling plates are provided with a plurality of cooling fins and a pair of coolers respectively.
5. A molding die for a metering pump assembly according to claim 4, wherein A pair of the replaceable cooling plates are connected to a pair of the expansion extrusion convex blocks through a plurality of bolts.
6. A molding die for a metering pump assembly according to claim 5, wherein A pair of the replaceable cooling plates are provided with anti-skid lines.