94results about How to "Easy demoulding" patented technology

The invention discloses an air conditioner outer shell injection molding mold, relates to the technical field of air conditioner outer shell molds, and aims to solve the technical problems that waste heat of an electric heating element affects the cooling effect, the cooling efficiency is easily reduced, the whole production cycle is further prolonged, and the production efficiency is reduced. A fixed mold assembly and a movable mold assembly are arranged in the supporting table, a lifting assembly is arranged on the top face of the supporting table, a heating assembly is arranged in the movable mold assembly, a synchronous transmission assembly is arranged on the side of the movable mold assembly, and the top of the heating assembly is in transmission fit with the lifting assembly through a linkage assembly. The movable mold assembly is composed of a first side mold, a second side mold and a center mold. The mold has the advantages that the heating assembly and the center mold are separated, the situation that waste heat on the heating assembly affects the cooling effect is effectively avoided, the cooling efficiency is improved, and then the production efficiency is improved.

The utility model relates to the technical field of aluminum-plastic pull ring cover machining, and discloses an aluminum-plastic pull ring cover machining die which comprises a die body, a pressing groove is formed in the top of the die body, a protruding plate is fixedly connected to the outer side of the die body, a die-casting mechanism is arranged on the top of the die body, and a discharging mechanism is arranged in the die body. The die-casting mechanism comprises a supporting assembly, a pressing assembly and a connecting assembly, the supporting assembly is arranged on the top of the die body, and the pressing assembly is slidably connected to the outer ring of the supporting assembly. According to the mold for machining the aluminum-plastic pull ring cover, through the arranged discharging mechanism, after the aluminum-plastic pull ring cover is stamped, a worker only needs to press a rubber pressing pad upwards to drive a discharging barrel to upwards drive the stamped aluminum-plastic pull ring cover to be upwards separated from the mold body; and a worker can conveniently demould the processed aluminum-plastic pull ring cover, and the situation that the aluminum-plastic pull ring cover is damaged after demoulding is not prone to occurring.

The invention relates to the technical field of reinforcing mesh machining, in particular to a machining assembly line for reinforcing meshes and reinforcing mesh cages. The technical scheme adopted by the invention is as follows: the reinforcing mesh cage processing assembly line comprises a rack, comprising a wire feeding device used for conveying longitudinal steel bars and transverse steel bars, a welding device used for welding the longitudinal steel bars and the transverse steel bars into steel bar meshes, a bending device used for bending reserved bending sections of the transverse steel bars, a cutting device used for cutting off the steel bar meshes and a folding device used for folding the two steel bar meshes into a steel bar mesh cage. The bending device comprises a first bending station which is provided with at least one reinforcing steel bar bending mechanism arranged on a first rack and used for bending reinforcing steel bars to be bent on the two sides of a reinforcing steel bar mesh to enable the reinforcing steel bars to be bent to form vertical bending sections; and the second bending station is provided with at least one reinforcing steel bar stamping mechanism arranged on a second rack and used for stamping the vertical bending section to form a bending part.

The invention provides an automotive brake lining hot-pressing mold convenient to demold, and relates to the field of automotive brake lining production. The automobile brake lining hot-pressing mold convenient to demold comprises an equal-ratio hot press, the equal-ratio hot press comprises a rack, a mold containing frame is fixedly installed in the middle of the rack, the upper side and the lower side, located on the mold containing frame, of the rack are provided with an upper extrusion plate and a lower extrusion plate which can move oppositely respectively, and the upper extrusion plate can slide front and back. According to the automotive brake lining hot-pressing mold convenient to demold, a friction material is placed in the inner shell, a back plate is placed on the uppermost portion of the inner shell, hot pressing of an automotive brake lining can be achieved through heating of a heating pipe in cooperation with extrusion of an upper extrusion plate and a lower extrusion plate, after hot pressing is completed, the heating pipe stops heating, and the friction material is placed in the inner shell. And the extension pipe supplies air to the cooling flow channel through an external air supply mechanism to accelerate heat discharge, so that the automobile brake lining can be cooled, and bonding demolding failure caused by high temperature during demolding can be avoided.

The invention relates to a six-axis automatic cutting production line for plastic suction processing, and belongs to the technical field of plastic product processing. Comprising a machining table, the upper side of the machining table is provided with a plastic suction machining part capable of achieving stable demolding and shearing, the right side of the machining table is provided with a feeding conveying belt, a feeding clamping assembly is arranged in front of the machining table, a discharging clamping assembly is arranged on the rear side of the machining table, and a discharging conveying belt is arranged on the left side of the machining table; protective fences are arranged on one side of the feeding conveying belt and one side of the discharging conveying belt, and an alarm lamp is arranged on the upper side of the plastic suction machining part; the problems that manual feeding, cutting and demolding processes are tedious and slow, workers need to consume a large amount of time and physical power to complete repetitive actions, the yield in unit time is greatly limited, misoperation is easily caused by fatigue, the product yield fluctuates uncertain, and the product quality is poor are solved. And the ever-increasing large-scale production order requirements are difficult to meet.

The invention provides non-ferrous metal disc vertical mold casting equipment. Comprising a rotating frame and a plurality of mold opening and closing mechanisms, the mold opening and closing mechanisms are arranged on the rotating frame, the rotating frame is used for sequentially rotating the mold opening and closing mechanisms to a casting position and a demolding position, the casting position and the demolding position are arranged on the two sides of the upper surface of the rotating frame respectively, and each mold opening and closing mechanism comprises a male mold and a female mold; the mold cavity on the female mold is vertically arranged relative to the upper surface of the rotating frame, and the male mold can be close to or far away from the female mold under the action of external force, so that the male mold and the female mold are mutually closed or separated. Continuous production of castings can be achieved, and the productivity of the castings is high; the mold opening and closing mechanism comprises a male mold and a female mold, a mold cavity in the female mold is perpendicular to the upper surface of the rotating frame, and due to the fact that the mold cavity is deep, a formed casting is full, uniform in thickness and small in piece weight deviation, and no throwing or flash or burr exists in the casting process.

The invention relates to a fiber-containing ceramic product, in particular to a forming die and a forming method of a ceramic matrix composite slender thin-wall shaft part, which are used for solving the problems that an existing preparation method of a ceramic matrix composite slender thin-wall pipe fitting is only suitable for a thin-wall pipe with the diameter smaller than 20mm and cannot meet the requirements of parts with larger sizes; and as the fiber fabric cannot be sewed, the problems of layering and low yield in the forming process are aggravated. The forming mold of the ceramic matrix composite thin-walled shaft part comprises the core mold, the core mold is formed by splicing the multiple sub core molds, demolding operation is simple, the core mold is not affected by sewing fibers when retreating, and the situation that a prefabricated body is layered or cannot be demolded in the demolding process can be effectively avoided.

The utility model discloses a concrete pouring device suitable for buildings, which relates to the technical field of concrete pouring and comprises a base, a pouring frame is fixedly connected to one side of the top end of the base, a bottom plate is slidably connected to the inner wall of the pouring frame, and a first long groove is formed in one side of the top end of the base. A first long groove is formed in the top end of the base, a jacking assembly used in cooperation with the bottom plate is arranged on the lower inner wall of the first long groove, a second long groove is formed in the other top end of the base, a light receiving assembly is arranged on the inner wall of the second long groove and comprises two round rods, and the two ends of the two round rods are rotationally connected with the inner walls of the two sides of the second long groove correspondingly. According to the pouring device, by arranging the light receiving assembly, the function of automatically receiving light of poured concrete is achieved, the pouring effect of the pouring device is improved, by arranging the jacking assembly, the function of conveniently and rapidly completing concrete member demolding operation is achieved, and the pouring effect is improved. And the use convenience of the pouring device is improved.

The invention discloses a composite material launch canister manufacturing device, and relates to the technical field of forming equipment. The forming mold comprises a core mold and an outer mold; the core mold is sleeved with the outer mold, and an annular gap between the core mold and the outer mold forms a launch canister workpiece forming gap; the outer die comprises a base, an upper die, a lower die and two side dies; a placing groove is formed in the base, and the lower ends of the two side dies and the lower die are arranged in the placing groove; the connecting positions of the upper die and the two side dies, the connecting positions of the lower die and the two side dies and the contact positions of the side dies and the base are all in an inclined plane mode. A plurality of first mounting holes are formed in the two sides of the upper die respectively, the first mounting holes are sequentially distributed in the length direction of the upper die, second mounting holes are formed in the positions, corresponding to the first mounting holes, of the base, and compression bolts are connected into the first mounting holes and the corresponding second mounting holes. The workpiece manufacturing process is simpler and more convenient, the forming size precision of the launch canister workpiece can be guaranteed, and demolding is convenient.

The utility model discloses an injection mold insert machining clamp which comprises a machining table top, first hydraulic cylinders are fixedly connected to the middles of the two ends of the upper portion of the machining table top, the extending ends of the first hydraulic cylinders are fixedly connected with first clamping plates, and second clamping plates are arranged at one ends of the first clamping plates. First sliding grooves are formed in one end of the first clamping plate and the interior of the second clamping plate correspondingly, first sliding blocks are arranged in the first sliding grooves in a sliding fit mode, the first sliding blocks are fixedly connected with the second clamping plate, and second hydraulic cylinders are fixedly connected to the middles of the upper side and the lower side of the machining table top correspondingly. According to the injection mold air circulation device, the draught fan, the collecting cover and the circulation water tank are arranged, external air is introduced through the draught fan and exhausted through the collecting cover, air circulation is completed on an injection mold, cooling is accelerated, and demolding operation is convenient.

A fixture for assembling an evaporator fan rotor assembly, belonging to the technical field of permanent magnet DC brushless evaporator fans, addresses the problem of low efficiency caused by the need for multiple sets of fixtures in the press-fitting of existing internal rotor structure motor rotors. This fixture includes a base, a floating plate, a pressure plate, and a release template. The base is equipped with a top rod, guide post one, and guide post two. The floating plate is fitted onto guide post one, with a core placement assembly on it for pre-installing the core. The pressure plate is fitted onto guide post two, with a magnet pressing head and guide post three on its bottom side. The release template is fitted onto guide post three, with mounting holes on its magnet transfer plate for pre-installing magnets. Each component is elastically buffered by springs, and the core and magnet mounting positions are precisely aligned using a positioning structure. This fixture integrates the core and magnet press-fitting process, reducing the number of fixtures, improving assembly accuracy and production efficiency, and lowering production costs. It is suitable for the efficient assembly of internal rotor structure brushless motor rotors.

The utility model discloses an ornament injection mold convenient to demold, and relates to the technical field of ornament injection molds. An upper die base is mounted at the top end of the lower die base, connecting supports are symmetrically and fixedly connected to the two sides of the lower die base, side plates are fixedly connected to one sides of the top ends of the connecting supports, a mounting cross rod is fixedly mounted at one ends of the two side plates, and the middle of the mounting cross rod is rotationally connected with one end of a hydraulic cylinder. Directional track movement is formed through the guide rails arranged on the equipment, so that when the connecting frame drives the upper mold base to demold, the upper mold base moves by a certain distance, the top end space of the lower mold base is vacated, a worker can conveniently demold, in addition, the guide rails are matched with the connecting frame, so that the upper mold base is obliquely arranged, and the demolding efficiency is improved. And the lower surface of the upper mold base can be exposed in front of a worker to the greatest extent, so that the worker can clean the upper mold base conveniently, and the convenience of equipment during demolding is improved.

The utility model provides a high-precision injection molding device for a sun shield support assembly, which relates to the technical field of sun shield framework processing, and comprises a feeding cylinder, a screw extruder is arranged below the feeding cylinder, one end of the screw extruder is fixedly connected with a mounting rack, a fixed template is fixedly arranged on one side of the mounting rack, and the fixed template is fixedly connected with the screw extruder. A lower die base is fixedly arranged on the inner wall of the fixed die plate, a cooling structure is arranged in the fixed die plate, the fixed die plate is fixedly installed on a base, and two guide sliding rails are symmetrically and fixedly installed at the upper end of the base. The upper end of each guide sliding rail is slidably connected with two guide sliding blocks, the upper ends of the guide sliding blocks are fixedly connected with a movable mold plate, four opposite guide rods are fixedly arranged in the middle of the mounting frame, a mold closing oil cylinder is fixedly arranged on the outer wall of the mounting frame, and the outer wall of the movable mold plate is slidably connected to the outer walls of the four guide rods. The injection molding precision of the sun shield support can be improved, the mold box can be effectively cooled, and the service life of the mold box is prolonged.

The utility model discloses a punching device for processing an injection blank of an MIM intelligent watch, which comprises a fixed base, a lower template is fixedly mounted on the upper end face of the fixed base, a male die bushing is mounted in the middle of the lower template, a workpiece main body is mounted on the upper end face of the male die bushing, and the upper end face of the workpiece main body is provided with a lower template. Two second male mold inserts are installed on the upper end face of the lower mold plate, first male mold inserts are installed on one sides of the second male mold inserts, an upper mold plate is installed at the upper ends of the two first male mold inserts, and two upper mold base plates are installed on the upper end face of the upper mold plate. A fixed upper plate is fixedly mounted on the upper end surface of one upper die base plate; a first female die insert pin is installed in the middle of the upper die plate, and a second female die insert pin is installed on one side of the first female die insert pin. The intelligent watch frame is positioned and installed, waste can be automatically discharged while precise punching is conducted, and automatic demolding of the intelligent watch frame is facilitated.

The present invention relates to a tire structure, which includes a tire body, wherein the tire body is provided with a tread, a sidewall connecting two ends of the tread, and a tire lip connecting the sidewall; the tire body is provided with a plurality of chambers opening toward the inside, and the plurality of chambers are evenly arranged along the circumference of the tire body; a partition is provided between two adjacent chambers, and a through hole connecting the two adjacent chambers is formed at one end of the partition close to the tread. The present invention increases the deformation space of the tire by arranging a plurality of chambers in the tire body, thereby enhancing the shock absorption effect of the outer tire.

This utility model discloses a valve manufacturing mold, including a first mold, a second mold, and a third mold. The first mold includes two first half-molds and a first mold core, which together form a first mold cavity. The two first half-molds have first injection tubes. The second mold includes two second half-molds and a second mold core, which together form a second mold cavity. The two second half-molds have second injection tubes. The third mold includes two third half-molds and a third mold core, which together form a third mold cavity. The two third half-molds have third injection tubes. This utility model has a reasonable structural layout, and its overall structure can accurately replicate the complex internal morphology of valves, such as irregular flow channels. It can meet the performance requirements of valves as core components of fluid control systems without subsequent processing, achieving simultaneous improvement in production efficiency, material utilization, and finished product quality.

An aluminum pipe end forming device, comprising a base, one end of the base is provided with an outer forming unit, the other end of the base is provided with an inner forming unit, the outer forming unit plays a guiding role for the movement of the pipe, and in the process of forming, the outer side and the inner side of the pipe are supported to avoid deformation due to the pushing effect. The inner forming unit and the outer forming unit cooperate to form the pipe, and the inner forming unit is moved and rotated by a short distance, so that the demolding operation is facilitated, the demolding difficulty is reduced, and the cost of the equipment is also reduced.

The utility model discloses a high flame-retardant molded product which comprises a pressing equipment main body and a molded product main body, first hydraulic oil cylinders are arranged on the two sides of the top of the pressing equipment main body, supporting plates are arranged at the extending ends of the first hydraulic oil cylinders, and movable sleeve blocks are arranged on the two sides of the supporting plates. A guide sliding rod is arranged in the movable sleeve block in a penetrating mode. The first hydraulic oil cylinder is started to push the supporting plate to move downwards along the guide sliding rods, so that the upper die is driven to move downwards for die pressing, the upper die is fixedly connected with the limiting sliding block, upward pressure generated during die pressing pushes the upper die to move upwards along the limiting sliding groove, and the two movable rods are movably connected in a pin mode. The sliding pins on the two sides drive the movable rods to move backwards, so that the first sliding sleeve blocks move backwards along the first supporting sliding rods, buffer springs on the two sides are extruded, part of pressure generated by downward pressing is counteracted under the elastic force action of the buffer springs, and the buffer effect is achieved.

The utility model discloses a quick mounting structure of a steel mould plugboard in dual-phase steel production, which comprises a steel mould main body, the steel mould main body comprises a steel ingot mould, the upper end of the steel ingot mould is provided with an opening, the opening is communicated with the inside of the steel ingot mould, and molten steel can flow into the steel ingot mould through the opening; the mounting groove is formed in the upper end of the ingot mold, and the mounting groove is communicated with the ingot mold through the opening; the demolding unit is detachably arranged in the mounting groove, the demolding unit comprises a plurality of limiting plates and positioning insertion pieces, the limiting plates are sequentially arranged in the mounting groove, every two adjacent limiting plates are connected through the corresponding positioning insertion piece, and the limiting plates and the positioning insertion pieces jointly form a demolding frame. The demoulding unit adopts a detachable design, so that the demoulding unit can be quickly taken down from the steel ingot mould after the steel ingot is cast. Through the design, the demolding operation is greatly simplified, and the production efficiency is improved.

The utility model discloses high-brake light guide efficient demolding injection molding equipment which comprises a machine shell and a motor. A support is arranged on the rear side of the top face of the machine shell, a hydraulic rod is fixed to the middle of the top face of the support, the bottom end of the hydraulic rod is connected with the middle of the top face of the mold plate, an injection molding liquid box is installed on the front side face of the support, and a liquid pump is fixed to the bottom face of the injection molding liquid box. A stripping unit is arranged on the top face of the machine shell. And the controller is arranged on the front side of the top surface of the machine shell. According to the high-brake light guide efficient demolding injection molding equipment, the motor is started to drive the placement disc to rotate, so that demolding treatment is conveniently carried out while injection molding is carried out, and the injection molding part is clamped by the clamping and fixing plate while being demolded by the stripping rod, so that the problem that the injection molding part falls, collides and is damaged is prevented.

The invention discloses centrifugal material distribution equipment capable of improving the quality of a concrete pole, and belongs to the technical field of concrete pole production. The demolding device comprises a support and a mold, the upper side of the support is rotationally connected with a plurality of rotating threaded rods, the upper side of the support is fixedly connected with a motor, one rotating threaded rod is fixedly connected with the output end of the motor, and a demolding assembly for improving the demolding efficiency is installed in the mold. The demolding assembly comprises a hydraulic rod fixedly installed on the upper side of the support, and the output end of the hydraulic rod is fixedly connected with a positioning plate. After the concrete pole is machined, a hydraulic rod can be started to move up and down, the hydraulic rod can drive a square block to rotate, the square block abuts against the concrete pole machined in the mold, the concrete pole and the mold are loosened, and then subsequent demolding operation can be conveniently carried out; and the possibility that the concrete pole is stuck in the mold is reduced.

The invention discloses a highly adaptable soil sampling device for stratified sampling, which belongs to the technical field of soil sampling, and comprises a hanger and a rotary drive unit, wherein a rotary control unit is installed at the rear side of the rotary drive unit. In the invention, through the designed sampling mechanism, after the sampling is completed, the pulling rope is driven to move by the movement of the pull plate, and the pulling rope can pull the slide rail seat on the other side to move after moving outside the force roller, and after the slide rail seats on both sides move away from each other, the cutting rope in the slide rail seat can be unfolded from the internal winding roller, and the fully unfolded cutting rope is driven to cut the soil in the current sampling ring knife through the continuous movement of the slide rail seat, and the cutting rope can maintain horizontal stability through the movement of the slide rail seat on the sampling disc to maintain the flatness of the cutting surface, facilitate the integrity of the soil sample retained in the sampling ring knife through cutting, and facilitate the demoulding of the independent sampling ring knife, thereby improving the stability and adaptability of stratified sampling.

The utility model discloses a container corner fitting casting mold convenient to demold, which comprises a lower mold, an upper mold is matched with the upper end of the lower mold, a plurality of casting mold grooves are formed in the upper part and the inner side of the lower mold, a positioning groove is formed in the bottom of each casting mold groove, and a mounting cavity vertically communicated with the bottom of each positioning groove is formed in the lower part in the lower mold; a mold unloading mechanism is arranged in the mounting cavity and comprises a push plate arranged in the mounting cavity, an ejection block embedded in the inner side of the positioning groove, an elastic ejection piece with one end connected to the bottom of the ejection block and the other end connected to the top of the push plate, and a plurality of air cylinders vertically mounted at the bottom of the mounting cavity and with output shafts connected to the bottom of the push plate; the spring telescopic rod has the advantages of being simple in structure, good in supporting stability, low in cost and the like, and due to good elastic supporting, a certain buffering force is formed when the ejecting block ejects and pushes a formed workpiece to be out of a mold, so that the jerking force caused by demolding is greatly reduced, meanwhile, the vibration frequency is increased, and the demolding process is more stable.

The utility model relates to the technical field of glove production, and discloses demolding equipment convenient for glove demolding for PVC glove production, the top of a processing box body is fixedly connected with a lifting demolding mechanism, and cooling mechanisms are respectively arranged in two sides of the processing box body; and the cooling mechanism comprises two air boxes, the two air boxes are slidably connected to the bottom end of the interior of the machining box body, an outer frame is fixedly connected to the side faces of the air boxes, and a ventilation net plate is fixedly connected to the interior of the outer frame. According to the demolding equipment used for PVC glove production and facilitating glove demolding, through the arranged lifting demolding mechanism, a certain buffering effect is achieved on extrusion of gloves through elastic supporting of first springs, in addition, the higher a lifting plate moves upwards, the larger the extrusion acting force of demolding is, and therefore the easier glove demolding operation is achieved; and in addition, the gloves can be quickly demoulded, so that the demoulding efficiency of the gloves is improved.

The utility model relates to the field of hub machining, and discloses an aluminum alloy hub spinning device which comprises a spinning machine body and spinning mechanisms installed on the two sides of the interior of the spinning machine body. The first baffle is fixed to the spinning mechanism through a supporting rod; the guide plate is movably mounted at the bottom of the first baffle; the first torsional spring is mounted between the first baffle and the guide plate; the sliding groove is fixed to the surface of the first baffle. The second baffle is installed and connected with the discharging mechanism through a sliding block on the surface and a sliding groove in the surface of the first baffle and is installed on the side edge of the first baffle. According to the spinning machine, the baffle is arranged on the side edge of the spinning mechanism, splashing waste is intercepted through the baffle, waste chips are prevented from splashing to the outer side of the spinning machine body, the cleanliness and tidiness of the working environment are protected and maintained, meanwhile, the waste chips are prevented from hurting the body of a worker, and through the discharging mechanism installed on the inner wall of the spinning machine body, the working efficiency is improved. And scraps accumulated on the surface of the baffle can be shaken off, and the cleaning frequency of workers is reduced.

The rubber part injection mold comprises a machining table, a sliding groove and a mold body are arranged at the top of the machining table, the mold body comprises a driving motor, a threaded rod, a first injection mold body, a second injection mold body and a sliding block, and the threaded rod is rotationally connected into the sliding groove; the driving motor is fixedly installed on one side face of the machining table, and the output end of the driving motor is fixedly connected with one end of the threaded rod. The number of the sliding blocks is two, the two sliding blocks are connected to the outer surface of the threaded rod in a threaded and sleeving mode, and the first injection mold and the second injection mold are fixedly connected to the tops of the two corresponding sliding blocks correspondingly. The threaded rod drives the first injection mold and the second injection mold to move oppositely or reversely on the machining table through the two sliding blocks under the action of the driving motor. By the adoption of the injection mold, injection molding can be conveniently carried out, demolding treatment can be conveniently achieved, and the injection mold is simple in overall structure, convenient to operate and use and suitable for application and popularization.

The invention discloses a preparation method of a low-oxygen low-nitrogen nickel-niobium intermediate alloy, and belongs to the technical field of niobium-based alloy metallurgy. Comprising the following steps that 1, smelting preparation is conducted, specifically, a high-purity nickel raw material and a high-purity niobium raw material are selected, the purity of the nickel raw material is not lower than 99.99%, the purity of the niobium raw material is not lower than 99.9%, the raw materials are pretreated, the raw materials are heated to a certain temperature in a vacuum environment and subjected to heat preservation for a certain time, gas and impurities adsorbed on the surfaces of the raw materials are removed, and smelting is conducted; the nickel raw material is heated to 800-900 DEG C under the condition that the vacuum degree is not lower than 1 * 10 Pa, heat preservation is carried out for 2-3 hours, the niobium raw material is heated to 1000-1100 DEG C under the condition of the same vacuum degree, and heat preservation is carried out for 3-4 hours; according to the method, the content of oxygen and nitrogen in the nickel-niobium intermediate alloy can be effectively reduced, the mechanical property and corrosion resistance of the nickel-niobium intermediate alloy are improved, and the method has high practical value.

The utility model relates to the technical field of injection molded part correcting devices, and solves the problems that a corrected plastic plate is adhered to the top surface of a bottom plate, so that a worker can not conveniently demold and take out the plastic plate, and the scheme is relatively troublesome in demolding operation of the plastic plate. The injection molding part correcting device comprises a bottom plate, the top face of the bottom plate is fixedly connected to a top plate through supporting columns, a support is installed on the inner bottom wall of the top plate through a hydraulic structure, buffering structures are arranged on the bottom face of the support in a rectangular array mode, pressing plates are arranged on the bottom faces of the buffering structures, and a demolding assembly is arranged on the bottom face of the bottom plate. The demolding assembly comprises a sliding rod slidably connected into the bottom plate, a supporting plate is arranged on the bottom face of the sliding rod, a rotatable rotating plate is arranged on the bottom face of the supporting plate through a clamping plate, an extension rod is fixedly connected to the bottom face of the rotating plate, a rotating block is rotatably connected to the surface of the extension rod, and a pedal is arranged at one end of the extension rod. And an anti-skid pad is arranged on the top surface of the pedal.

The utility model discloses a vibration structure for forming a prefabricated member, which relates to the technical field of prefabricated member forming and comprises a bottom plate, a vibration plate, a vibration plate and a vibration plate, the forming mold is connected between the vertical plates, the forming mold can move in the vertical direction through a driving mechanism, and the upper portion of the forming mold is matched with a cover plate; the mold cavity is formed in the forming mold, and the interior of the forming mold is connected with a material ejecting assembly extending into the mold cavity; a transmission assembly located below the forming die is connected between the vertical plates. The transmission assembly is connected to the lower portion of the forming die, so that when a prefabricated part is formed, the forming die is located at the upper portion, namely, the supporting part and the cam are in the spaced state, and the supporting part and the cam are in the spaced state in the operation process of the transmission assembly. And the knocking piece can circularly and regularly knock and vibrate the forming mold under the action of the motor and the driving shaft, so that raw materials in the mold cavity can be vibrated and tamped to a certain extent, and gaps of the raw materials are reduced.

The utility model relates to the technical field of injection molds, and discloses an injection mold convenient to eject, which comprises a base, at least one guide post is fixedly connected to the upper surface of the base, a connecting plate is sleeved on the surface of the guide post, at least one ejector pin component is arranged at the top of the connecting plate, and the ejector pin component is connected with the guide post. The ejector pin assembly comprises a sleeve, an ejector pin body, a movable plate, a buffer spring, a sliding groove, a sliding block and a buffer pad, and the sleeve is arranged on the top side of the connecting plate. According to the injection mold convenient to eject out, by arranging the ejector pin assembly, when a workpiece is ejected out, the dual-buffering effect can be achieved, the workpiece is prevented from being scratched by an ejector pin, when the workpiece is ejected out of an ejector pin main body, the top end of the ejector pin main body is stressed, the ejector pin main body drives a movable plate to move downwards, a buffering spring deforms in the moving process, and the workpiece is prevented from being scratched. The buffering effect can be achieved through deformation of the buffering springs, residual impact force can be absorbed in cooperation with the buffering cushion, the double-buffering effect is achieved, and the workpiece is effectively protected.