515results about "Foundry moulding apparatus" patented technology

The invention relates to the technical field of investment casting, and particularly provides an investment casting automatic wax pattern welding equipment control method which comprises the following steps: extracting a peak value and duration from heating curve data, and judging a uniformity numerical value of interface temperature distribution through a numerical simulation method; according to the fusion depth change trend and the interface temperature distribution data, the quantized value of the quality index is calculated, and an evaluation result of the welding effect is obtained; if the quality index quantized value is lower than a preset threshold value, historical test data are extracted from a data analysis module, and the adjustment range of the process variable is determined; according to the process variable adjustment range, optimizing the parameter combination of the heating curve and the pressure curve, and generating new control strategy data through an iterative algorithm; new control strategy data is adopted to drive equipment to operate, and dynamic feedback values of the interface temperature and the fusion depth are obtained through a real-time monitoring system; and extracting abnormal fluctuation data from the dynamic feedback value, and judging the influence degree of the solidification rate change on the quality index in combination with a data analysis result.

The present invention relates to a wax mold forming method for a multi-joint turbine guide vane, comprising the following steps: S1, splitting the multi-joint turbine guide vane into two sets of structures, one set is a blade group, and the other set is an edge plate group; S2, the two sets of structures are respectively pressed by corresponding molds, mold A presses the blade group, and mold B presses the edge plate group; S3, welding is performed by welding tooling; S3-1, the blades pressed by mold A are placed on the bottom plate in sequence; S3-2, the edge plate pressed by mold B is placed on the upper part of the bottom plate, and the outer positioning block of the welding tooling is against the edge plate located at the upper part of the workpiece; the inner positioning device of the welding tooling is against the edge plate located at the lower part of the workpiece; S3-3, tightening the second screw on the cover plate, and the cover plate presses the blade; S3-4, connecting each welding seam by an electric soldering iron. The present invention splits the multi-joint blade into a plurality of blades and edge plate structures for welding, and develops products with qualified size and high surface quality at low cost and high efficiency.

The invention relates to the technical field of casting molds, in particular to a wax mold forming mold of an air bag lower support and a mold drawing method.The wax mold forming mold comprises an upper mold, a lower mold, a front mold, a rear mold and a right mold, a first boss is arranged on a forming part of the lower mold, the front mold, the rear mold and the right mold are located between the upper mold and the lower mold, and an inner movable block is located between the right mold and the front mold and the rear mold; the inner movable blocks comprise a first inner movable block, a second inner movable block and a third inner movable block, the first inner movable block penetrates through the upper die to be connected with the lower die in an inserted mode, one end of the second inner movable block is connected with the first inner movable block in a clamped mode, the other end of the second inner movable block abuts against the third inner movable block, and a supporting foot is arranged at the other end of the third inner movable block. And a plurality of side walls of the supporting legs are respectively propped against the lower mold, the rear mold and the first boss. The mold is optimally designed, one-time forming of the complex air bag lower support wax mold is achieved, and the applicability and flexibility of the mold to preparation of wax molds of different structures are guaranteed.

The utility model relates to the technical field of wax molds, in particular to a mold for manufacturing a complex thin-wall pump body casting wax mold, which comprises a water-soluble core mold, an accessory mold and a pump body main body mold, the water-soluble core mold consists of a water-soluble core mold upper mold, a water-soluble core mold lower mold and a wax injection mouth mold, a first fixing structure is arranged on the water-soluble core mold lower mold, and a second fixing structure is arranged on the water-soluble core mold lower mold. The accessory mold is composed of an accessory mold upper mold and an accessory mold lower mold, a first wax injection opening, a second fixing structure and an accessory wax mold structure are installed on the accessory mold lower mold, and the pump body main body mold is composed of a pump body main body mold upper mold and a pump body main body mold lower mold. A second wax injection opening and a third fixing structure which are positioned at the parting surface are mounted on the lower mold of the pump body main body mold; a plurality of wax molds are adopted to produce different structures, so that the pump body wax mold with stable performance and perfect structure is produced, and meanwhile, a water-soluble core built-in sliding block is adopted to ensure that a complex cavity or channel is formed in a product, so that the processing efficiency is improved.

The invention relates to the technical field of casting molds, in particular to a high-precision wax mold forming mold for a complex-structure casting, which comprises a first outer mold, a second outer mold, a bottom mold and a top mold, a first inner module and a second inner module are arranged in the first cavity; the parting surface of the second outer mold and the first outer mold is arranged along the side part of the outer arc surface of the lower bracket of the air bag; the bottom die is connected with the first outer die and the second outer die in a clamped mode, a first through hole is formed in the bottom die, a first inserting rod is inserted into the first through hole, and the first inserting rod penetrates through the bottom die to be connected with first blind holes in the bottoms of the first inner die block and the second inner die block in an inserted mode. And the top die is matched with the end parts of the first inner die block, the second inner die block and the second outer die. Through reasonable design of the wax mold structure, one-time integral forming of the air bag lower support of a complex structure is achieved, meanwhile, smooth demolding of a wax mold is guaranteed, and the wax mold forming efficiency and quality are improved.

The utility model relates to the technical field of wax molds, in particular to a wax mold for an automobile bumper mounting seat, which comprises an upper mold and a lower mold, the upper mold comprises a first upper mold and a second upper mold, the lower mold comprises a first lower mold and a second lower mold, and the mold closing parting surfaces of the upper mold and the lower mold are Z-shaped. The mold closing surface of the upper mold II and the lower mold II is an inclined surface which is not perpendicular to the mold opening direction of the upper mold, a movable block I embedded with the upper mold II and a movable block II embedded with the lower mold II are respectively arranged on two sides of the inclined surface, and a movable block III is embedded with a connecting inclined surface of the lower mold I and the lower mold II; and the lower mold I is provided with a wax injection hole. The wax mould is manufactured in a combined mode, and the loose piece can be taken out along with a workpiece wax mould, so that high-quality manufacturing of the wax mould of a complex thin workpiece such as an automobile bumper mounting seat is realized, and subsequent procedures are reduced.

The invention relates to the technical field of wax dipping equipment, and provides wax film wax dipping equipment which comprises a wax dipping furnace, a first mounting frame, a second mounting frame, a first ultrasonic sensor, a first pneumatic valve, a wax supplementing furnace, a clamping part, a controller, a lifting module and a rotating module, the lifting module is mounted at one end, close to the wax dipping furnace, of the first mounting frame, the rotating module is connected with a liftable part of the lifting module, and the clamping part is connected with a rotatable part of the rotating module; the rotating module is used for rotating a product to be waxed, the clamping part is used for clamping the product to be waxed, when the waxing operation is executed, the lifting module moves downwards to enable the product at the clamping part connected with the rotating module to be soaked in wax liquid of the waxing furnace, and the lifting module moves upwards to enable the product at the clamping part to be separated from the wax liquid and then drives the product to be waxed. And the rotating module is used for enabling the product at the clamping part to rotate clockwise or anticlockwise around the axis.

The invention provides a water-soluble core mold material based on direct-writing forming photocuring 3D printing and a preparation method of the water-soluble core mold material. The preparation method comprises the following steps: mixing polyvinylpyrrolidone and absolute ethyl alcohol to prepare a water-soluble adhesive; fully mixing a photocuring monomer hydroxyethyl methylacrylate with a photoinitiator TPO (Thermoplastic Polyolefin) to prepare water-soluble photocuring resin; mixing the two materials, stirring with a high-speed stirrer, sequentially adding heavy calcium carbonate powder, glass beads, white carbon black and glass fiber powder in the stirring process, and fully stirring to obtain slurry; and the slurry is printed through a printer, a core mold primary blank is obtained, and the final core mold material is obtained through secondary curing. According to the water-soluble core mold material based on direct-writing forming photocuring 3D printing and the preparation method of the water-soluble core mold material, the technical problems that a traditional metal mold is difficult to design, high in manufacturing cost and low in demolding efficiency are solved, and the water-soluble core mold material which is good in rheological property, low in cost and easy to demold can be prepared.

The invention discloses an evanescent mode mold air plug and a ventilation structure and a preparation method thereof. The evanescent mode mold air plug comprises a plug body, an aluminum sheet and a stainless steel net. The aluminum sheet is arranged on the end face of one end of the plug body, and a plurality of small round holes are evenly distributed in the aluminum sheet. The stainless steel mesh covers the end face of the other end of the plug body. Compressed air and steam can smoothly pass through the mold, cooling water is prevented from permeating into the mold, the water content of the mold is reduced by 3%-5%, the drying and curing time is shortened, the energy-saving effect is achieved, and the production efficiency is improved.

The invention discloses an evanescent mode casting positioning device capable of controlling the size A. The evanescent mode casting positioning device comprises a mounting seat, the top of the mounting seat is provided with an adaptive mechanism for assisting mounting, and the mounting seat is internally provided with a positioning mechanism for positioning the die body; through cooperative arrangement of the adaptation mechanism, the positioning mechanism and the inner clamping mechanism, positioning is not limited by the density of foam any more, clamping jaws on the two sides of the A-size tool are opened to make contact with a white mold, negative pressure is generated through a vacuum pump, the white mold is adsorbed to the clamping jaws, then the A-size white mold is pulled back to a standard position, and positioning is achieved. The device is more accurate and stable, operation is more convenient, time is saved, according to cooperation between the adaptation mechanism and the positioning mechanism, positioning work of the placed white mold can be achieved, the inner clamping mechanism can clamp the white mold inwards from the inner side wall, the white mold can be driven to be pulled back to the preset position in a pneumatic negative pressure adsorption mode, and the labor intensity of workers is lowered. Therefore, the accuracy is ensured.

The utility model particularly relates to a foam production device for lost foam, which comprises a heating device and a screening device, the heating device comprises a heating kettle, the heating kettle is of a double-layer structure, a heating wire is wound in an interlayer of the heating kettle, the top of the heating kettle is provided with a feeding hopper and a stirring device, and the bottom of the heating kettle is provided with a vertically arranged material pipe. A waste screening device is arranged on the material pipe and comprises a first fan, an air outlet of the first fan is communicated with one side of the material pipe, a screening barrel is arranged at the bottom of the material pipe, the top of the screening barrel is of an opening structure, a first filter screen is arranged in the screening barrel, and a vibration motor is installed in the center of the bottom of the screening barrel. A plurality of buffer springs are distributed on the circumference of the bottom of the screening barrel, the bottoms of the buffer springs are connected with a base, the side portion of the screening barrel is connected with a first discharging pipe and a second discharging pipe, and the other side of the discharging pipe is connected with a qualified material screening device.

The invention relates to the technical field of yttrium sol preparation, in particular to yttrium sol and a preparation method and application thereof. The preparation method of the yttrium sol provided by the invention comprises the following steps: adding yttrium salt into water, stirring and dissolving to obtain a solution A, and then adding glacial acetic acid into the solution A, stirring and dissolving to obtain a solution B; ethylene glycol is added into the solution B for a reaction, and yttrium sol is obtained; wherein the mass ratio of the yttrium salt to the glacial acetic acid to the ethylene glycol is (7-9): 1: 1. According to the invention, glacial acetic acid is used as a chelating agent and is matched with ethylene glycol to prepare the yttrium sol, so that the solid content and the stability of the yttrium sol can be improved.

The invention discloses high-performance precision casting wax and a preparation method thereof. The casting wax is prepared from the following raw materials in parts by mass: 20 to 40 parts of paraffin, 0 to 20 parts of lignite wax, 0 to 20 parts of beewax, 0 to 10 parts of polyethylene wax, 5 to 10 parts of stearic acid, 20 to 40 parts of C5 petroleum resin, 10 to 20 parts of C9 petroleum resin, 10 to 20 parts of hydrogenated C9 petroleum resin, 0 to 10 parts of hydrogenated terpene resin, 0 to 40 parts of mannitol, 0 to 14 parts of polymethyl methacrylate, 0 to 5 parts of corn starch and 0 to 5 parts of cellulose acetate. The core innovation point of the invention is as follows: through the synergistic effect of the hydrogenated resin and the high-molecular polymer and in combination with the filling powder in a specific proportion, the thermal expansion coefficient (the shrinkage rate is less than or equal to 0.6%) and the ash content (less than or equal to 0.02%) of the wax material are remarkably reduced, and meanwhile, the bending strength (7-10MPa) and the surface hardness (46-55HD) are improved. The wax material is suitable for precision casting of thick, large and complex castings, solves the problems that the existing wax material is easy to deform, high in shrinkage rate and poor in thermal stability, and has high surface smoothness and dimensional precision.

The invention relates to the technical field of precision investment casting, in particular to an optical lens motor base precision forming die which comprises a fixing plate, a forming mechanism is arranged at the top of the fixing plate, and an upper die plate is arranged at the top of the forming mechanism; the forming mechanism comprises a butt joint unit arranged in the center of the top of the fixing plate, the butt joint unit comprises a main body fixedly connected with the fixing plate, a first ejector block is slidably connected to the position, close to the bottom, in the main body, and lifting blocks are arranged at the positions, located on the periphery of the first ejector block, in the main body; a butt joint rod is slidably connected to the center position in the first ejector block, and a pressing block is slidably connected to the position, below the butt joint rod, in the main body. Through linkage of the module assembly and the butt joint unit, the problems of wax mold demolding deformation cracking and parting surface steps are solved, and the integrity of the wax mold is guaranteed; by means of linkage of the cutter and the exhaust groove, residual wax is automatically cleaned, manual operation is not needed, shrinkage porosity is avoided, and the structural stability of the base is guaranteed.

The invention discloses modified precision casting wax as well as a preparation method and application thereof. The modified precision casting wax is prepared from the following raw materials and components in parts by mass: 17 to 25 parts of microcrystalline wax, 10 to 15 parts of paraffin, 5 to 10 parts of stearic acid, 2 to 4 parts of ethylene-vinyl acetate, 2 to 6 parts of lignite wax, 2 to 5 parts of Piccotex75 resin, 10 to 15 parts of terpene resin, 5 to 15 parts of D-mannitol, 5 to 15 parts of adipic acid, 8 to 15 parts of rosin glyceride, 1 to 3 parts of carnauba wax, 2 to 5 parts of candelilla wax, 1 to 3 parts of hydroxyethyl cellulose and 0 to 3 parts of starch. According to the modified precision casting wax disclosed by the invention, the performance of a wax mold is improved by compounding functional aids, so that the modified precision casting wax has high bending hardness and surface hardness, lower shrinkage rate and good dimensional stability, and can be widely applied to the field of high-precision casting.

The invention discloses an automatic single crystal blade wax mold assembling process and system, and the system comprises a welding positioning turntable, and a clamping manipulator, a welding manipulator and a transfer manipulator which are sequentially arranged around the welding positioning turntable, and further comprises a wax melting barrel, a wax dipping device and a first tool replacement station, the first storage station, the second storage station and the third storage station can be used for storing a chassis wax mould, a flower disc wax mould, a blade wax mould and a middle column pipe wax mould required by N modules, and N is an integer not less than 2. The clamping manipulator is provided with a first clamping tool and a second clamping tool in a replaceable mode, the first clamping tool is used for clamping a base plate wax mold and a flower disc wax mold, the second clamping tool is used for clamping a blade wax mold, the welding manipulator is provided with a bonding wax injection assembly, and the transfer manipulator is provided with a third clamping tool used for clamping a center column pipe wax mold. According to the method, the shape quality, the strength and the batch production efficiency of the welding seam of the single crystal blade wax mold module are improved.

The utility model discloses a wax mold assembly tool, and belongs to the technical field of wax mold assembly bonding, and the wax mold assembly tool is characterized by comprising a base plate and further comprising a sprue wax mold; wherein the wax mold bonding assembly comprises a bonding seat, a moving assembly, a moving plate, a rotating shaft, an overturning plate, a cross gate wax mold, a lifting device, a supporting block, an electric heating plate and a locking assembly, the bonding seat is arranged on one side of the chassis, the moving assembly is installed on the bonding seat, the moving plate is installed on the moving assembly, the rotating shaft is installed on the moving plate, the overturning plate is installed on the rotating shaft, and the lifting device is installed on the rotating shaft. The transverse pouring gate wax molds are installed on the turnover plate, pouring gates of the transverse pouring gate wax molds face upwards, the lifting device is installed on the bonding base, the supporting block is installed on the lifting device, the electric heating plate is installed on the supporting block, and the locking assembly is installed on the turnover plate. According to the invention, the position precision is more accurate when the cross gate wax mold is adhered to the straight gate wax mold, and the precision after tree assembling is better.

The present application relates to wax mold technology field, disclose a kind of large thin-walled wax mold and for wet wax precision casting production process, including fixing frame, the fixing frame is provided with electric push rod, movable mould and fixed mould, the movable mould, fixed mould is provided with heat dissipation mechanism, the movable mould is provided with stripping mechanism, the fixed mould is provided with top pressure mechanism and wax injection port, the movable mould is also provided with rotating mechanism, the rotating mechanism includes motor and locking piece.The present application can demould the workpiece, while avoiding the workpiece from being stuck in the fixed mould, thereby greatly improving the practical convenience, and after demoulding the workpiece, water-based release agent can be sprayed in the fixed mould and movable mould, thereby avoiding the need for manual spraying of water-based release agent, and the forming effect and forming quality of the workpiece can also be improved, finally the locking piece can be automatically driven to contact and lock the fixed mould, thereby greatly improving the practicality and convenience of use.

The invention discloses a medium-temperature wax impeller mold opening and closing system based on a linkage mechanism and a control method of the medium-temperature wax impeller mold opening and closing system. The medium-temperature wax impeller mold opening and closing system comprises a lower bottom plate and a linkage mechanism arranged on the lower bottom plate, and a mold core mechanism which is arranged on the linkage mechanism and used for preparing an impeller wax mold is folded or dispersed through the action of the linkage mechanism. The mold core mechanism comprises a plurality of mold core units which are used for forming an impeller wax mold blade which is a twisted blade surface, and the lower parts of the mold core units are in arc-shaped transition connection and integrally form a main shaft; during mold closing, the mold core mechanism is sleeved with a cooling limiting sleeve piece used for limiting and cooling the mold core mechanism, an upper cover is arranged at the top of the mold core mechanism in a matched mode, a top cover is arranged above the upper cover in a matched mode, and a wax injection hole is formed in the lower bottom plate and the linkage mechanism in a matched mode; through efficient transmission of the linkage mechanism, precise forming of the mold core unit and integrated design of the cooling system, the impeller forming precision is high, the cooling efficiency is high, maintenance is convenient, and the device is particularly suitable for medium-temperature wax precise casting scenes.

The utility model discloses a tool for reducing the surface depression degree of a wax piece, which comprises a lower die and an upper die, the lower die is connected with the upper die, the lower die and the upper die are respectively provided with a groove A, the lower die is provided with a groove B, a groove C, a groove D, a groove E and a hole A, the groove A is connected with the groove B, the groove B is connected with the groove C, and the groove C is connected with the groove D. In the using process, the whole mold cavity is filled with wax liquid and then naturally cooled, and due to the fact that the cooling block is placed in the cooling process, the heat of the cooling block is lower than that of the mold, the cooling block can rapidly absorb heat, and the wax liquid around the cooling block is rapidly solidified. At the moment, the wax liquid far away from the cooling block is also rapidly cooled as far away from the hot spot. Therefore, the cooling speed of the whole wax piece flat plate is relatively close, surface depression caused by too large difference of internal and external cooling shrinkage rates is avoided, and a wax piece with a high surface degree is obtained.

The purpose of the present invention is to provide an anti-deformation engineering plastic filler skeleton structure and its application, which belongs to the technical field of investment casting manufacturing. The filler skeleton structure is evenly distributed with hole structures to facilitate wax filling, and at the same time, completely identical positioning protrusions are evenly distributed on both sides to ensure that the filler skeleton structure is located in the middle of the wax mold. When the wax mold is made, an engineering plastic skeleton is added to the mold to press wax to wrap the skeleton. Because engineering plastics have good mechanical strength, dimensional stability and rigidity, this type of wax part will not produce permanent plastic deformation during the subsequent trimming, assembly, placement and shell making process, resulting in serious deviations in the casting surface contour. This not only effectively reduces the complexity of the product wax mold structure design, but also avoids a large amount of subsequent processing of the casting, reduces the processing cost of the product, and significantly shortens the production cycle.

The utility model discloses valve production wax repairing equipment facilitating feeding. The valve production wax repairing equipment comprises a supporting table, a collecting groove is formed in the right side of the supporting table, a discharging groove is formed in the inner top of the collecting groove, a plurality of blocking strips are fixedly connected between the inner walls of the left side and the right side of the discharging groove, and a collecting tray is placed on the discharging groove; a notch groove is formed in the left side of the supporting table, and the right end of the belt conveying piece extends into the notch groove; and the collecting mechanism is used for collecting waste wax, a vertical plate is fixedly connected to the upper end of the rear side of the supporting table, a placing plate is fixedly connected to the front side of the vertical plate, and a universal pipe is fixedly connected to the upper end of the vertical plate. In the actual using process of the equipment, a wax body can be conveniently moved to the workbench, a waste wax collecting structure is arranged, waste wax can be conveniently collected in a centralized mode, and the situation that the waste wax is scattered on the workbench is avoided.

A lost foam automatic feeding control device comprises a supporting block playing a supporting role, the front side of the supporting block is sequentially provided with a raw material inlet, a first inflation inlet and a second inflation inlet from left to right, and the rear side of the supporting block is provided with a raw material outlet corresponding to the raw material inlet and a first exhaust port corresponding to the first inflation inlet. The top end of the supporting block is provided with a first switch, a second switch and a third switch which are arranged in one-to-one correspondence with the raw material inlet, the first inflation inlet and the second inflation inlet. The device is simple in structure and convenient to use.

Sliding grooves are formed in the top of a machining table and close to the edges of the two sides, the sliding grooves are detachably connected with a door frame through sliding blocks in the sliding grooves, a telescopic rod is arranged below the door frame, the output end of the telescopic rod is detachably connected with a connecting plate, one side of the connecting plate is rotationally connected with a cutting frame, and the cutting frame is rotationally connected with the machining table. The foam processing device has the following advantages that foam needing to be processed is placed on the placing disc and pressed forcibly, so that the inserting column is inserted into the foam, the foam can be stably placed in cooperation with adsorption of the suction cup, then the driver is started to drive the placing disc to rotate, and therefore the foam is driven to rotate; the rotating foam can be matched with a cutting path, the cutting smoothness is improved, meanwhile, the cutting frame can be driven to move through the moving block, the telescopic rod and the motor, so that operation of different cutting paths is completed, the foam does not need to be adjusted through shutdown, and the cutting operation efficiency is improved.

The utility model relates to the field of investment casting, and discloses a wax mould forming device for precision castings, which comprises a machine table, a hydraulic rod is mounted at the top end of the inner wall of the machine table, a fixing mechanism is arranged at the bottom end of the inner wall of the machine table, the fixing mechanism comprises a positioning assembly and a fine adjustment assembly, the positioning assembly comprises a lower supporting plate, and the fine adjustment assembly comprises a lower supporting plate. The bottom end of the lower supporting plate is fixedly connected to the bottom end of the inner wall of the machine table, a fixing hole is formed in the top end of the lower supporting plate, a lower mold is placed at the top end of the lower supporting plate, an upper mold is connected to the top end of the lower mold in an inserted mode, and multiple sets of positioning rods are connected to the inner wall of the fixing hole in an inserted mode. According to the utility model, by arranging the adjustable fixing mechanism and the wax conveying assembly, the positions of the fixing mechanism and the wax conveying assembly can be freely adjusted during processing, the processing point position can be freely changed by adjusting the positions of the fixing mechanism and the wax conveying assembly, and meanwhile, the fixing mechanism can assist an operator in aligning a mold with a wax injection head.

The invention belongs to the technical field of precision casting, and particularly relates to a combined welding and mold repairing device for a titanium alloy casing wax mold and a using method thereof.The mold repairing device comprises a frame, supporting columns and two telescopic adjusting units, the frame comprises a base, stand columns and a cross beam, and the cross beam is supported above the base through the pair of stand columns connected to the base; the supporting column is fixed on the base and is suitable for being matched and positioned with a pouring gate disc wax mold; the two telescopic adjusting units are arranged on the base and the cross beam correspondingly and suitable for being connected with the two opposite sides of the pouring gate disc wax mold so as to adjust the height of the pouring gate disc wax mold. The device is simple in structure and large in operation space; the position of the pouring gate disc wax mold can be adjusted so that the pouring gate disc wax mold can be aligned, combined and welded with a cartridge receiver body wax mold fixed on other tools, so that repeated alignment of the body wax mold in the process of aligning the pouring gate disc is reduced, and the influence of human factors on the size of the wax mold is reduced; and the welding connection operation and the mold repairing operation of the pouring gate disc wax mold and the casing body wax mold are facilitated.

The present invention relates to the technical field of feeding devices, and particularly relates to a wax repairing device for valve production that facilitates feeding, including a conveying frame. A base is fixedly connected to the bottom of the conveying frame, and a motor is fixedly connected to one side of the surface of the base. The output end of the motor is fixedly connected to a rotating shaft through a coupling. In the present invention, the wax mold is placed on the surface of the fixed seat. Through the rotation effect of the conveyor belt, the wax mold is driven through the blowing frame. When moving below the blowing frame, due to the meshing effect between the connecting teeth and the toothed plate, the fixed seat and the wax mold are forced to rotate, which can ensure that the blowing frame blows and cleans the surface of the wax mold in all directions, ensuring the cleaning effect on the surface of the wax mold. The rack is driven by a differential mechanism to perform rapid reciprocating sliding. And when the fixed seat moves below the guide frame, the cleaning plate drives the cleaning outer ring and the conical cleaning head to be inserted into the connecting column, thereby quickly cleaning the surface of the fixed seat and the inside of the connecting column, ensuring the quality of valve production.

The utility model belongs to the technical field of precision casting, and provides a regulating valve wax mold forming device which comprises a bottom plate, a side edge seat, a static mold, a movable mold, a sliding seat and a core cylinder. Wherein the side edge seat and the bottom plate are arranged side by side; the static die is fixedly connected to the bottom plate; the movable mold is slidably connected to the bottom plate and can abut against the static mold; the sliding seat is slidably connected to the side seat, and the sliding direction of the sliding seat relative to the side seat is perpendicular to the sliding direction of the movable mold relative to the bottom plate. The core cylinder is connected to the sliding base and can be matched with the movable mold and the static mold to form a cavity used for forming a target adjusting valve wax mold, and the static mold and the movable mold are further matched to form a wax injection opening communicated with the cavity.

The invention discloses a liquid cooling drive pump body investment casting wax mold production wax injection mold, which comprises an upper mold, a lower mold, a slide block, a mold cavity and a loose piece, the bottom of the upper mold is provided with a first mold cavity groove, the lower mold is arranged right below the upper mold, the top of the lower mold is provided with a second mold cavity groove, and the slide block is arranged in the second mold cavity groove. A plurality of sliding block mounting grooves are formed in the surface of the top of the lower mold around the outer side of the second mold cavity groove, the sliding blocks are arranged in the sliding block mounting grooves in a one-to-one correspondence mode, the mold cavity is used for forming the wax mold and jointly formed by the upper mold, the lower mold and the sliding blocks, and the multiple movable blocks jointly form an inner cavity complex structure of the wax mold. The cavity is formed by the upper mold, the lower mold and the multiple sliding blocks, the wax mold in the cavity adopts a one-time mold splitting forming process, and the wax piece is taken out by mutually positioning and combining the movable blocks and splitting the mold in the complicated structure of the inner cavity, so that water-soluble wax does not need to be used as an inner cavity core-pulling core, water-soluble wax does not need to be dissolved in water in the subsequent process, and split welding is not needed; the mold splitting efficiency is improved; and the cost is reduced.

The present invention discloses a single-body crowned blade wax mold device and a manufacturing method, comprising an upper template, an upper mold base, a lower mold base, a mold foot and a lower template, which are arranged in sequence from top to bottom and connected by a hydraulic system. The upper mold base and the lower mold base are both provided with cooling water channels. The upper template is rectangular and connected to a hanging ring and has an upper core puller at the lower end. The upper and lower mold bases are respectively provided with upper and lower cavities and slots for making blade shapes, and are also provided with an oblique guide assembly and a blade crown slider assembly. The manufacturing method comprises the steps of mold installation, cooling water connection, mold closing and wax injection, automatic mold opening and ejecting the wax mold, and taking out the wax mold for storage. The present invention solves the problems of low efficiency of manual mold opening and closing of existing devices, fluctuation of wax mold size due to lack of temperature control means, and low efficiency of pressing products, realizes automatic opening and closing of the module, can pass circulating cooling water and can press two products, effectively improving the efficiency and quality of wax mold manufacturing.