16results about How to "Avoid flaws" patented technology

This invention discloses a design method, equipment, and storage medium for three-dimensional molds of automotive parts, relating to the field of model design technology. The method includes: establishing a preliminary three-dimensional mold; obtaining a rotational section and setting slicing analysis angles, processing the sample using a multi-angle slicing method to obtain angle positioning points and the mold to be optimized; using a point-pressure method to obtain pressure weaknesses, and optimizing the mold based on these weaknesses to obtain the constructed mold. This invention addresses the problem in existing design methods for three-dimensional molds of automotive parts where, if areas in the design model are difficult to fill, failure to optimize these areas leads to defects in the actual mold manufacturing process, thus affecting the mold's usability.

The utility model relates to automatic laminating machine technical field, and disclose automatic laminating machine with cutting mechanism, including device side plate still include first fixed bolster and dust extraction mechanism, the bottom fixed connection of device side plate has the device bottom plate of support, be provided with dust extraction mechanism of dust removal on device side plate, device side plate is fixedly connected with first fixed bolster, first fixed bolster is fixedly connected with telescopic link body, one end of telescopic link body is fixedly connected with first connecting seat. Relative to the mode of manual collection, through the conveying pipe is collected and is transported to the first fixed shell place by the crushing wheel centralized processing, falls into the collection box centralized storage, instead of manual collection, avoids the worker to be injured when collecting and touching the cutting knife mistakenly, reduces the probability of industrial injury accident, breaks the processing of the excess film again through the crushing wheel, provides the convenience for the subsequent recovery treatment, greatly shortens the quickness of recovery treatment, improves the overall efficiency.

The utility model discloses a rapid cooling device for metal workpieces, which belongs to the field of cooling devices and comprises a cooling chamber and a sealing chamber door, a grid storage rack is arranged inside the cooling chamber, and a rapid cooling mechanism is arranged outside the cooling chamber. The rapid cooling mechanism comprises a connecting pipe, a refrigeration shell, a surface air cooler, an air supply pipe, an air supply fan, an exhaust pipe, an exhaust fan and a U-shaped pipe, the connecting pipe and the exhaust pipe are fixedly connected to the outer side ends of the air inlet cover and the exhaust cover on the two sides of the cooling chamber correspondingly, and a first electric air valve is fixedly connected between the connecting pipe and the refrigeration shell. Air is fed into the refrigeration shell through the air supply fan and enters the cooling chamber after being cooled by the surface air cooler, heat of a metal workpiece can be rapidly taken away, compared with traditional natural air cooling, the problem that the temperature cannot be reduced to the set temperature in summer can be effectively solved, workpiece cooling can be rapidly achieved even in the high-temperature environment, the production efficiency is greatly improved, and the production cost is reduced. And the workpiece can enter the next process as soon as possible.

The utility model relates to the technical field of plastic forming automatic feeding, in particular to a plastic forming automatic feeding device with an intelligent monitoring function, which comprises an adsorption structure arranged at the top of a worktable and used for adsorbing and taking down unqualified products on a plastic forming feeding conveying line, and an intelligent monitoring structure arranged on the worktable and used for monitoring the unqualified products on the worktable. The intelligent monitoring structure is arranged at the top of the transmission belt, and a detection system of the intelligent monitoring structure is used for detecting plastic forming materials conveyed on the transmission belt in real time. By means of the structure, a worker can find damaged raw materials in time in the carrying process and can rapidly take out the raw materials, and the structure has the beneficial effects that the damaged raw materials can be taken out in time, so that the situation that a formed plastic product has flaws due to the damaged raw materials is avoided, and the qualification rate of the plastic product can be prevented from being affected.

The utility model discloses a kind of paper pulp packaging box one-time forming equipment, it is related to paper pulp packaging box technical field, the utility model includes processing box, the outer wall of the processing box is fixedly connected with motor bracket, the outer wall of the motor bracket is fixedly connected with motor, the utility model is provided with limiting roller, lower pressing roller will be attached paper pulp board to make it more stable in the process of transportation, several limiting rollers will be attached to the side of paper pulp board to prevent its misplacement, if it is necessary to reduce the interval of several displacement seats to attach different size paper pulp board can rotate handle clockwise, handle will drive threaded rod rotation, threaded rod will drive displacement of displacement shaft seat, displacement shaft seat will drive one end displacement of several connecting shaft rods and make its overall rotation, reach the angle that can make paper pulp board keep flat to accept forming processing, prevent paper pulp board from being in the process of processing due to its flatness deficiency or improper angle of placement to cause the formed packaging box to exist flaw even unable normal forming.

The utility model discloses metal aluminum plate surface treatment wire drawing equipment which comprises an equipment base, a conveying belt is arranged on the inner side of the equipment base, a supporting plate is arranged in the conveying belt, the two ends of the supporting plate are fixedly connected with the equipment base, and a wire drawing mechanism is installed at the top of the equipment base. According to the plate drawing machine, the positioning rollers can be tightly attached to the surface of a plate so as to limit the two ends of the plate subjected to wire drawing, the electric telescopic rods can be started to drive the supporting rods to move downwards, and therefore the two ends of the plate subjected to wire drawing can be limited; when the lower end of a second connecting plate is close to the surface of the conveying belt and does not make direct contact with the conveying belt, a positioning roller can make contact with the surface of the plate, the positioning roller can be tightly attached to the surface through the self weight of the positioning roller and elasticity of a first spring and a second spring, and it is avoided that during wire drawing, wire drawing is conducted. And plates at two ends of the wire drawing mechanism are warped and bent.

The invention relates to the technical field of plastic extruders, and discloses a formaldehyde-free hot-melt edge sealing adhesive waste modification and recycling plastic extruder which comprises a base, a spiral conveying mechanism is arranged on the upper portion of the base, a propelling assembly is arranged at the tail of the spiral conveying mechanism, and a driving assembly is arranged in the middle of the propelling assembly. A feeding assembly is arranged on the upper portion of the propelling assembly, a pressing assembly is arranged in the propelling assembly, the propelling assembly comprises a box fixedly connected to the tail of the spiral conveying mechanism, an extrusion opening is formed in the front end of the box, the driving assembly comprises an outer ring fixedly connected to the interior of the box, and a material distribution barrel is rotationally connected to the interior of the outer ring. According to the material distribution device, the material distribution barrel is arranged to be matched with meshing transmission of the driving wheel and the full bevel gear, intermittent 90-degree rotation of the material distribution barrel is achieved, the material distribution barrel divides continuously conveyed melt into multiple batches of materials, dispersion treatment of waste melt is achieved, the contact area of a modifier and the waste melt is increased, and mixing uniformity is improved.

The utility model discloses a pouring mechanism of a lens pouring device, which relates to the technical field of automatic glasses manufacturing devices, solves the problems that bubbles are generated, materials are not uniformly distributed and cannot be monitored in real time in the pouring process, and comprises a liquid absorbing module, a pouring module and a pouring flow speed adjusting module, the liquid suction module, the pouring module and the pouring flow speed adjusting module are all mounted on the mounting frame, the liquid suction module and the pouring module communicate with the pouring pipe and do not communicate with each other, the pouring module is used for pouring the interior of a mold, the liquid suction module is used for sucking excessive liquid in the mold, and the pouring flow speed adjusting module is used for adjusting the flow speed of the mold. The side face detection camera and the front face detection camera are arranged to detect the position of the opening of the mold and the position of the pouring liquid level, the pouring position can be accurately controlled, bubbles are effectively prevented from being generated in the pouring process, and the production efficiency is improved. And the pouring quality and the stability of the product quality are improved.

This utility model relates to the field of spray painting technology and discloses a spray painting device for processing motorcycle rear brake master cylinders. The device includes a mounting frame with a bracket fixedly mounted on it. A spray painting assembly is mounted on the mounting frame, and the assembly includes a collection box, which is also fixedly mounted on the mounting frame. To reduce paint waste and lower production costs, this device incorporates a spray painting assembly. This assembly, in conjunction with an electric sliding module, drives a wheel to move along a guide rail. The rear brake master cylinder is suspended by a steel cable and hook, allowing it to pass through multiple nozzles within an arc-shaped frame. The arc design of the frame ensures uniform paint coverage from multiple angles, avoiding the missed areas common in traditional manual spray painting. Simultaneously, an inclined plate within the collection box guides excess paint through an opening into a funnel. A valve controls the paint recovery from the discharge pipe, and a baffle prevents paint splashing.

The utility model relates to laminated glass technical field, and disclose a kind of laminated glass combination piece machine, including table body, the top of table body is provided with conveying assembly, the top of table body is provided with dust extraction assembly;Conveying assembly includes backplate, the inside rotation of backplate is embedded with first transmission belt disc and second transmission belt disc, second transmission belt disc is connected first transmission belt disc outside by transmission belt, and transmission belt is connected with sliding plate;Dust extraction assembly includes second threaded box, the inside rotation of second threaded box is embedded with second threaded rod, the outer surface of second threaded rod is threadedly equipped with second threaded block, second threaded block is connected with third threaded box, the inside rotation of third threaded box is embedded with third threaded rod, the outer surface of third threaded rod is threadedly equipped with third threaded block, third threaded block is connected with dust collector, the inside of dust collector is provided with dust extraction pump and hose, solve the problem of manual handling and incomplete cleaning in use process.

The invention relates to the technical field of injection molds, and discloses a special injection mold for a motor assembly, the special injection mold comprises an upper seat and a lower seat, the lower seat is internally provided with a mounting seat, the mounting seat is internally provided with a mold body, the mounting seat is provided with a disturbance mechanism, and the disturbance mechanism comprises a gear; the reversing mechanism comprises a first flow guide block, a second flow guide block and a first flow guide plate, and a linkage assembly is arranged between the first flow guide block and the second flow guide block; the disturbance mechanism generates airflow through gear rotation, and the reversing mechanism changes the flowing direction of the airflow by adjusting the positions of the first flow guide block, the second flow guide block and the first flow guide plate. The gears which are meshed with each other rotate to drive air in the mold bodies on the two sides to flow and intersect at the gears for heat exchange, so that the temperatures of the mold bodies on the two sides are kept similar in the injection molding process, and flaws of finished products caused by difference of factors such as water content when waste plastics are used are avoided.

The utility model relates to injection mold design field discloses a kind of injection mold of ornament storage box, including mould cover, movable mould base and fixed mould base, the mould cover bottom is equipped with material guide frame, the movable mould base is arranged in the material guide frame bottom, the fixed mould base is arranged in the movable mould base bottom, the fixed mould base bottom is equipped with stripping frame, the stripping frame below is equipped with mould base. The utility model can complete the injection processing of multiple groups of products at a time, and the second box body partition and two groups of casting frame are both set as smooth and smooth structure block, can effectively avoid the situation that product appears residual glue adhesion, and the first box body partition frame bottom and the second box body partition frame side frame are set corresponding each independent casting structure place and are equipped with the related radial depth of convex rib, so that the box body structure edge of product has the connecting groove of required specification respectively, facilitate to realize product assembly use, avoid secondary processing to product, reduce the damage caused to product.

The utility model discloses a hanging tool convenient for hanging metal products in batch, which relates to the technical field of metal piece processing, and comprises a support rod, the rod wall of the support rod is uniformly connected with moving blocks in a sliding manner, the two sides of each moving block are both provided with circular grooves, the interiors of the two circular grooves are jointly connected with a U-shaped rod in a sliding manner, and the U-shaped rod is provided with a U-shaped groove. Round blocks are fixedly connected to the two sides of the upper end of the U-shaped rod, springs arranged on the rod wall of the U-shaped rod in a sleeving mode are fixedly connected to the lower ends of the round blocks, a hook is fixedly connected to the lower end of the U-shaped rod, and a rod piece is fixedly connected to the upper end of the U-shaped rod. According to the size of a metal piece, the movable block is properly adjusted, and then when the metal piece is hung, the movable block can be limited, so that the metal piece is located at a fixed position, adjacent metal pieces cannot be in contact and collision when the metal piece is machined, flaws of the metal piece are avoided, and the machining efficiency is improved. And the machining effect of the metal part is ensured.

The invention discloses an injection molding device for plastic disc production, and relates to the technical field of injection molding, the injection molding device comprises a platen, a top cylinder is fixed at the top of the platen, a bottom cover is fixed at the bottom of the platen, a double-layer frame is fixed on the platen, and a lower mold is arranged in the double-layer frame; a plugging cover slides on the outer side of the top barrel, an upper mold matched with the lower mold for use is arranged in the plugging cover, a mold closing assembly used for opening and closing the lower mold and the upper mold is arranged in the top barrel, and the top barrel comprises a double-head motor embedded in the top barrel; a material uniformizing assembly used for rotation of the lower mold and the upper mold is arranged in the platen, a jacking assembly used for demolding of a plastic disc in the lower mold is arranged in the bottom cover, and a temperature control assembly matched with the double-layer frame is arranged on the outer side of the platen. On the basis of the conditions of automatic mold closing and jacking demolding, the uniform and compact distribution effect of materials is achieved, and the yield is increased.

The utility model provides a kind of punching device for automobile ornament processing.The punching device for automobile ornament processing includes: pedestal, the top of the pedestal is fixedly installed with support, the top of the support is fixedly installed with mounting plate, the top of the support is respectively equipped with two through holes one, the bottom of the mounting plate is respectively fixedly installed with two hydraulic telescopic rods, the output of two hydraulic telescopic rods is respectively passed through two through holes one and fixedly installed with same pressing plate, the bottom of the pressing plate is equipped with sliding slot one, sliding plate one is slidably installed in sliding slot one.The punching device for automobile ornament processing provided by the utility model is provided with switching component, different punching dies can be quickly replaced according to production requirements, the applicability of the device is improved, pressing component is provided, displacement during punching process is prevented to cause defect, cleaning component is provided, and the subsequent punching is not affected.

This application belongs to the field of laptop computer casing processing technology, and particularly relates to a multi-station hot-pressing aluminum alloy laptop computer casing processing device. It includes a workstation table, on the top of which are movably mounted five flat supports arranged in a circular array. Each of the five flat supports has a first automatic telescopic rod fixedly mounted on it, and the output end of each first automatic telescopic rod is fixedly connected to a detachable extension beam. In this invention, a second drive motor is activated, causing a circular gear to rotate. Under the transmission of a reduction gear, the driven shaft at the center rotates, causing the driven rod to rotate. This allows the central rotating ring to rotate the laptop computer casing mold, enabling the aluminum alloy laptop computer casing to move, thus expanding the processing range and making it more comprehensive. Furthermore, the first automatic telescopic rod can move along with the U-shaped mounting frame, allowing the position of the processing grinding head to be adjusted and avoiding processing blind spots.