19results about How to "Good plastic effect" patented technology

A heel backer shaper comprises a case, a last-compressing ironing base, a last rotation mechanism, a shaping wheel, an automatic selector switch, and a footboard. One side of the upper half of the case is not closed. The last rotation mechanism is disposed on the upper half of the case. The last rotation mechanism comprises a cylinder and a rotary table; the rotary table is disposed at the top of the cylinder; the last-compressing ironing base is disposed on the top inner wall of the case and right faces the rotary table. During heel shaping, the heel backer shaper can adjust the operating performances, such as the position of the shaping wheel on a backer, knocking force, ironing temperature and delay time, according to the quality conditions of a shoe so as to acquire optimal shaping effect; during normal working, the heel backer shaper can operate in an automatic manner; an electrothermal plate on the last-compressing ironing base is controlled via a three-compartment closed-loop controlled silicon voltage regulator, temperature control precision is greatly improved, a temperature difference can be controlled within a 10 DEG C range, and the plane of the shaped backer is flat, with clear edge and smooth wrinkle-free surface.

The invention relates to a feed-forward mismatch error shaping successive approximation analog-to-digital converter and a mismatch error shaping method thereof. The analog-to-digital converter comprises a first CDACP module, a first CDACN module, a second CDACP module, a second CDACN module, a four-input dynamic comparator module and a digital logic module. The input ends of the first CDACP module, the first CDACN module, the second CDACP module and the second CDACN module are connected with input voltage, the output ends of the first CDACP module, the first CDACN module, the second CDACP module and the second CDACN module are connected with the input end of the four-input dynamic comparator module, and the output end of the four-input dynamic comparator module is connected with the digital logic module. According to the invention, feed-forward capacitor mismatch error shaping is provided on the basis of traditional feedback capacitor mismatch error shaping, and the method is suitable for a high-precision environment of lower-level board sampling.

This utility model discloses an airflow homogenization module, comprising: a coupling seat with an air inlet; a homogenization module installed inside the coupling seat, with a first annular air passage between the homogenization module and the coupling seat, the first annular air passage being connected to the air inlet; a protection module installed inside the homogenization module, with a second annular air passage between the homogenization module and the protection module, the second annular air passage being connected to the first annular air passage; gas enters the first and second annular air passages sequentially from the air inlet, and the gas achieves a homogenized state in the second annular air passage. This utility model, through the combination of the first and second annular air passages, can achieve sufficient homogenization of the protective gas, enabling the protective gas to form a stable protective gas field around the coupled energy beam, thereby improving the stability and shaping effect of the coupled energy beam.

This invention relates to the field of petroleum machinery technology, and more particularly to an oilfield casing shaping and repair device. It aims to solve the problem that existing casing shaping and repair devices generally lack a centering function, making it difficult for the device to be centered on the casing after being run into it, thus reducing the shaping effect. This oilfield casing shaping and repair device has a shaping block installed on a first housing and a centering block installed on a second housing. A motor on the second housing drives a rotating shaft to rotate, which in turn drives a turntable and a worm gear to rotate simultaneously. Ultimately, the centering block and the shaping block expand outward or contract inward synchronously to a suitable position. Then, the motor stops working, causing the rotating shaft to stop rotating. The shaping device is then moved up and down by wellhead equipment, allowing the shaping block to shape the inner wall of the casing, completing the shaping operation. During the shaping operation, the centering device centers the entire device, ensuring that the device is centered on the casing after being run into it, thus improving the shaping effect.

The utility model relates to the technical field of chip capacitor processing, in particular to chip capacitor processing and shaping equipment, which comprises a positioning mechanism used for positioning a chip capacitor, and a shaping mechanism used for bending a pin of the chip capacitor is arranged above the positioning mechanism. By arranging the positioning mechanism and the shaping mechanism, when the device is used, a plurality of capacitor bodies are sequentially placed in the placing grooves in the placing table, the capacitor bodies are positioned through the positioning assembly after being placed, then the air cylinder is started, and the air cylinder operates to drive the lifting shell and the rubber pad to descend; a rubber pad descends to extrude and fix the capacitor bodies, then a second motor is started, the second motor operates to drive a threaded rod to rotate, the threaded rod rotates to drive a lifting plate and a pressing rod to descend, the pressing rod descends to bend and shape pins of the capacitor bodies, and a positioning assembly is arranged so that the front and back positions of the multiple capacitor bodies can be kept consistent; and the shaping effect is effectively improved.

The utility model relates to the technical field of shaping tools, in particular to a flexible shaping tool for curved-surface products. According to the technical scheme, the die comprises four guide rods used for supporting and guiding, the lower ends of the guide rods are fixedly sleeved with a lower die assembly, and the upper ends of the guide rods are movably sleeved with an upper die assembly; the first spring is arranged on the outer wall of the guide rod in a sleeving mode, the lower end of the first spring is fixedly connected with the lower die assembly, and the upper end of the first spring is fixedly connected with the upper die assembly. The curved-surface product shaping device can be adaptively adjusted according to the actual shape of a product, the problem that the shaping effect is poor due to rigid extrusion is solved, the shaping accuracy of curved-surface products is greatly improved, deformation flaws caused by excessive or uneven stress of the products are effectively reduced, the shaping effect is remarkably improved, and the production efficiency is improved. And the requirements of actual production on high-precision products are met.

The invention belongs to the technical field of diamond micro-powder shaping, and particularly relates to a supporting plate, the top of the supporting plate is fixedly connected with a collecting box, an air blowing pump and three supporting rods, the top ends of the supporting rods are fixedly connected with a shaping cylinder, and the top end of the shaping cylinder is fixedly connected with a stirring motor, a connecting pipe and a vacuum feeding machine. A feeding valve is fixedly connected to the surface of the connecting pipe, an air pipe is fixedly connected to the output end of the air blowing pump, and the output end of the air pipe penetrates through the shaping cylinder. The air blowing pump and the vacuum feeding machine are arranged, the air blowing pump operates, and air is blown into the shaping cylinder through the air pipe and an air outlet head; diamond micro-powder moves and collides with one another and rubs with one another to shape sharp micro-powder, the shaped diamond micro-powder falls into a collecting hopper under the action of a filter plate, large-particle diamond micro-powder is guided into a shaping barrel again under the action of a vacuum feeding machine and a backflow pipe, and secondary shaping can be carried out.

The utility model discloses a kind of door body frame structures of anti-twist deformation, including PVC frame, frame reinforcing iron and aluminium alloy frame, the inside of the PVC frame is equipped with cavity, the left end of the cavity is trapezoidal groove structure, the width of the trapezoidal groove structure is left to show decreasing trend, the left end of the frame reinforcing iron is trapezoidal structure, the trapezoidal structure is matched with trapezoidal groove structure, the left end of the trapezoidal structure and trapezoidal groove structure is fixed by screw.The utility model is redesigned to the structure of the cavity and reinforcing iron of PVC frame, can increase the gap between reinforcing iron when penetrating into frame and cavity inner wall, while reinforcing iron is fastened in PVC frame, it can be closely attached with cavity inner wall, improve the shaping effect of reinforcing iron to PVC frame.

The present application relates to the field of pipe shaping equipment, in particular to a pipe ball passing shaping equipment, which comprises a workbench, a die frame and a shaping ball driving mechanism arranged on the workbench, an upper die is arranged on the die frame, a first driving element is arranged to drive the upper die to move up and down, a lower die is arranged below the upper die, the upper die and the lower die are combined to form a shaping cavity, the pipe is placed in the shaping cavity, a first limiting mechanism is arranged on one side of the lower die, a guide die is arranged on the other side of the lower die, a shaping ball is arranged in the guide cavity, the shaping ball driving mechanism comprises a top rod and a second driving element arranged to drive the top rod to move, a guide assembly is connected to the end of the top rod, and the second driving element drives the top rod to drive the guide assembly to push the shaping ball to pass through the inner cavity of the pipe. The pipe ball passing shaping equipment is suitable for shaping pipes of various specifications, can improve the roundness of the inner holes of pipes of different specifications, and ensures the consistency of the shaping effect of pipes of the same batch of specifications.

The utility model discloses a mobile phone middle frame side key hole shaping jig which comprises a bottom plate, a jig plate which is horizontally arranged is arranged at the upper end of the left side of the bottom plate, a jig cavity is formed in the upper end of the jig plate, a product positioning pin is arranged at the upper end of the jig cavity, a shaping receding groove is formed in the right side of the jig cavity, and the product positioning pin is arranged in the shaping receding groove. A slidable shaping block is arranged in the shaping receding groove, a side key hole shaping head is arranged at the upper end of the left side of the shaping block, a rapid shaping clamp is connected to the right side of the shaping block, and a shaping baffle is arranged on the right side of the side key hole shaping head. According to the utility model, the product positioning needle is used for positioning, so that the positioning is accurate; then a handle is pulled outwards to enable the shaping block to move rightwards, so that the side keyhole shaping head drives the side keyhole position cantilever of the product to be shaped outwards, and under the action of a shaping baffle, the side keyhole position cantilever of the product is prevented from being broken due to excessive shaping, and the shaping effect is improved; the shaping device has the advantages of being novel in design, simple in structure, easy and convenient to operate and good in shaping effect.

The utility model discloses a kind of shaping mechanism of non-planar product, it is related to shaping technical field, the shaping mechanism of this non-planar product includes upper flattening tooling and lower flattening tooling for CNC machining workpiece flattening, the upper flattening tooling bottom is threadedly connected with multiple press hold bolt arranged according to CNC machining workpiece upper surface profile;The lower flattening tooling is threadedly connected with multiple positioning bolt arranged according to CNC machining workpiece lower surface profile;Upper flattening tooling is fixedly connected with the cylinder rod of flattening cylinder;Lower flattening tooling is fixed on base.The utility model places product on positioning bolt;Flattening cylinder promotes upper flattening tooling to move down, product is pressed by using press hold bolt;Product is pressed by using positioning bolt and press hold bolt and divided into multiple areas, so it can shape processing to the recess and protruding part of product local, greatly improve the shaping effect of product.

The application relates to a space-time pulse shaping method based on a cascade 4f system. The method adopts a space-time pulse shaping device based on a cascade 4f system, and the method comprises the following steps: setting an incident pulse light beam, separating different frequency components of the incident pulse light beam to different spatial positions through a first diffraction grating, then the pulse enters a plurality of cascaded 4f systems, the 4f systems perform phase modulation on the pulse, and finally the different frequency components of the pulse output by the last 4f system are combined through a second diffraction grating to complete pulse shaping. Compared with the prior art, the application has the advantages of completing an arbitrary y-t domain space-time light pulse shaping task and the like.

This utility model provides a tea beveling machine, relating to the field of tea processing equipment. It includes a frame, a conveyor belt mounted on the frame, and a feeding hopper positioned above the conveyor belt. Multiple equally spaced shaping plates are arranged between the conveyor belt and the feeding hopper. These shaping plates are positioned along the direction of the conveyor belt's movement, forming a shaping channel between two adjacent plates. A cutting assembly is located at the outlet of the shaping channel. A first driving mechanism is mounted on the frame to drive the cutting assembly to reciprocate up and down. This tea beveling machine, through the arrangement of the shaping plates, can form multiple shaping channels on the conveyor belt. When tea leaves fall from the feeding hopper, they fall into these channels. During the conveyor belt's transport of the tea leaves, they form a neat strip along the shaping channel before being cut by the cutting assembly. This ensures a more uniform appearance of the tea leaves after cutting, thereby improving their quality.

This utility model discloses a heating and shaping device for sheet metal processing, relating to the field of sheet metal heating and shaping technology. It includes a support platform, with a heating mechanism fixedly installed on the upper surface of the support platform. The heating mechanism includes multiple heat-conducting blocks and an electric heating rod mounted on its top. Support rods are connected in series between the multiple heat-conducting blocks, with two support rods arranged vertically and perpendicular to each other. Connecting blocks are fixedly connected to the ends of the support rods. This utility model, through the combination of multiple heat-conducting blocks and electric heating rods, can more evenly transfer heat to the surface of the sheet metal, avoiding localized overheating or underheating, effectively improving the uniformity of sheet metal heating and enhancing the shaping effect. Furthermore, each heat-conducting block is mounted on a support rod. Through the coordinated use of a first rotating rod, a second rotating rod, and a synchronizing rod, the heating mechanism can be flexibly adjusted according to the size and shape of the sheet metal, improving the versatility of the device and meeting the processing needs of different sheet metals.

The clamp comprises a fixed base, a limiting lantern ring is welded to the center of the top of the fixed base, a cylindrical shell is placed on the inner wall of the limiting lantern ring, and a first inner pressing cover shell and a second inner pressing cover shell are placed on the inner wall of the cylindrical shell. A threaded hole is formed in the outer wall of one side of the middle of the cylindrical shell in a penetrating mode, a threaded rod is connected to the inner wall of the threaded hole in a threaded mode, a top rod is welded to the outer wall of one side of the threaded rod, a gantry support is fixed to the middle of the fixed base through bolts, and sliding grooves are formed in the two sides of the gantry support in a penetrating mode. A fixed top plate is slidably inserted into the inner wall of the sliding groove. According to the iridium crucible shaping device, an iridium crucible needing to be shaped is placed in the two internal pressure housings, the electromagnetic induction coil is used for carrying out auxiliary heating on the iridium crucible to maintain the temperature, and then the threaded rod is used for extruding the two semicircular internal pressure housings to be close to each other, so that the iridium crucible can be subjected to primary shaping treatment, and the operation is simple.

The full-automatic ceiling fan motor assembling machine comprises a first installation frame, a second installation frame and a discharging support which are arranged on a platen, one end of the platen is connected with a fan frame conveying line, a magnetic rotor conveying line and a first stator conveying line, and the other end of the platen is connected with a finished product conveying line. A fan frame jig circular track circulating line and a second stator conveying line are arranged on the two sides of the platen respectively. And a stator transplanting mechanism and a stator shaping mechanism are arranged between the first stator conveying line and the second stator conveying line. According to the fan frame assembling machine, multiple different assembling procedures can be automatically completed on the fan frame on one device, and the fan frame assembling machine has the advantages of being smooth in shaping, high in assembling precision, good in assembling effect, high in assembling efficiency and high in yield; the ceiling fan assembling machine solves the problems that traditional manual fan frame assembling is low in assembling efficiency, poor in assembling precision and poor in assembling effect, and solves the problem that multiple different assembling procedures can not be automatically completed on one piece of equipment in the current market.

This utility model relates to an automatic feeding silicon carbide micro powder shaping device, belonging to the field of silicon carbide powder micro powder shaping technology. It includes a base, with a feeding unit connected to the top surface of the base. The input end of the feeding unit is connected to a feeding tank, and one end of the feeding unit is connected to a shaping cylinder. This device, through the cooperation of a drive motor, a screw feeder, and a blocking head with the shaping cylinder and the discharge head, can perform micro powder shaping of silicon carbide powder. The screw feeder enables automatic feeding and shaping, improving shaping efficiency and effect, reducing manual intervention, and lowering processing costs. Furthermore, the cooperation between the limiting clamp, sliding column, and stop block with the connecting block, movable groove, and through groove facilitates quick assembly and disassembly between the shaping cylinder and the feeding cylinder, thereby facilitating rapid cleaning and maintenance of the shaping cylinder after long-term use, ensuring smooth feeding during shaping, and improving the shaping effect.

The application discloses a coil shaping device for motor production and relates to the technical field of motor coils. A moving support is slidably connected to a guide rod in a horizontal direction. A positioning mechanism for positioning the inner circumferential sidewall of the hole of the motor stator core is arranged on the moving support. A shaping mechanism for shaping the multiple coils on the motor stator core is arranged on the top of the support frame. The moving support is slid to be located directly below the shaping mechanism. The shaping mechanism is used for simultaneously acting on the coils of the motor stator core through multiple sets of shaping plates. The shaping plates are matched with the shaping disc above the coils and the moving support below the coils to clamp the coils, the overall shaping of the multiple coils is realized, the heating mechanism is used for preheating the coils, the shaping effect of the coils is improved, the multiple sets of positioning plates are used for simultaneously abutting against the inner sidewall of the hole of the motor stator core to clamp and position, the position of the coils of the motor stator core is stable during the shaping process, deviation is avoided, and accurate reference is provided for subsequent coil shaping.