20 results about "One shot" patented technology

The utility model discloses a bicolor watchband first-shot burr removing assembly. The bicolor watchband first-shot burr removing assembly comprises a mold core and a material pressing jig. A material pressing head is arranged on a supporting plate and extends outwards in the direction of a die cavity, a plurality of material pressing parts matched with products in a pressing mode are integrally and downwards arranged at the lower end of the material pressing head in a protruding mode, the multiple material pressing parts are arranged at intervals, and an air groove is defined by every two adjacent material pressing parts. After first-shot injection molding is completed, the material pressing jig is moved to the position above the mold core, a product in the mold cavity is pressed through the material pressing part, air is blown into the air groove in cooperation with an external high-pressure air gun, and burrs on the outer side of the product pressed by the material pressing part are removed through high-pressure air; the condition of product displacement in the burr removing process is avoided in cooperation with pressing of the material pressing part, and the quality of secondary injection products is guaranteed; and the supporting plate is detachably arranged on the fixing frame and corresponds to the position of the mold cavity, so that different material pressing heads can be conveniently replaced according to different products, and the use limitation is smaller.

In order to solve the technical problems that the existing droplet observation device cannot monitor the multi-nozzle printing process and the overall observation precision is low, the present application provides a multi-nozzle single droplet real-time observation device, an observation method and a 3D printing system.The observation device of the present application can make the observation camera capture the current working printing nozzle and automatically focus on it in real time through the cooperation of the first steering engine and the displacement platform, and complete the real-time monitoring of the printing state of the printing nozzle; through the high-frequency multiple flashing of the LED flash, the observation camera can capture the images of the same droplet at multiple times in one shot, at the same time, the high-frequency deflection of the piezoelectric deflection mirror and the telecentric lens are matched with each other, the overlapping images of the single droplet at adjacent moments are separated, so that a single photo can have enough droplet images to show the forming process, the overall observation precision is improved, the quality monitoring and fault diagnosis problems during additive manufacturing are improved, and the waste rate of electronic 3D printing is reduced.

The utility model discloses a side frame swing bolster check production automatic production line, by tray feeding area, first removal and loading buffer area, water flow sand cleaning area, cutting area, gas planing area, second removal and loading buffer area, one shot shot blasting machine, two -layer platform buffer area, side frame polishing area, swing bolster polishing area, welding repair area, first stereoscopic warehouse, normalizing area, second stereoscopic warehouse, secondary shot blasting machine, one shot magnetic particle flaw detection area, secondary polishing area, third stereoscopic warehouse, secondary magnetic particle flaw detection area, size detection area, repair area and storage area constitute, can realize automatic production, and efficiency improves greatly, and manual cost reduces greatly, and can enter side frame polishing area or swing bolster polishing area according to side frame or swing bolster respectively, do not influence each other, and greatly improve the scope of application, adopt two magnetic particle flaw detection simultaneously, if there is a problem, can all automatically move to secondary polishing area and handle to guarantee product quality, and need not manual intervention, and efficiency improves greatly.

1. The name of the design product: sachet (one shot). 2. The use of the design product: for sachet pendant. 3. The design points of the design product: in the combination of shape and pattern. 4. The picture or photo that best indicates the design points: front view.

1. The name of the design product: pipe dredging device (one shot). 2. The use of the design product: a tool for dredging pipes. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective drawing.

A cavity is filled with a foam-in-place insulation by a self-contained dispensing system for which precursor vessel pressures and precursor flow rates decrease as the precursors are dispensed. Flow rate functions for the precursors are pre-calibrated as a function of vessel pressures and / or related parameters such as vessel weights, precursor levels in the vessels, and total volumes dispensed. The cavity is filled by at least one shot of the precursors, each shot comprising a plurality of counts that are announced to a user during the shot. The length of each count and / or the number of counts is / are adjusted according to the flow rate functions in compensation for the decreasing vessel pressures. Embodiments further adjust the count durations for reduced start-up flow at the start of a shot and / or extended flow at the end of a shot, due to mechanical properties and / or user reaction times.

The utility model discloses a double-color watchband forming mold assembly. The double-color watchband forming mold assembly comprises a first mold core, a middle plate matched with the first mold core for use and a second mold core matched with the middle plate for use, the middle plate is buckled with the first mold core for use, and a cavity matched with a first injection product is defined by the middle plate and the first mold core; a cavity which is integrally matched with the watchband is defined between the second mold cavity and the middle plate; when the double-color watchband is formed, a first injection semi-finished product can be formed through the cooperation of the middle plate and the first mold core, then the first injection semi-finished product and the middle plate are taken down together, and a finished product is formed through the cooperation of the middle plate and the second mold core. In the forming process, the semi-finished product does not need to be taken down and placed again, the situation that the semi-finished product shifts is avoided, the position precision is guaranteed, the situation that color crossing occurs in the two-shot forming process is avoided, and the overall machining quality and the qualified rate of products are guaranteed.

The invention relates to the technical field of blisk machining, in particular to a gas compressor blisk double-face shot blasting machining device and method.The gas compressor blisk double-face shot blasting machining device comprises a rotary table, the movable end of the rotary table is detachably connected with a tool clamp, and the tool clamp is used for clamping and fixing a blisk to be machined; shot spray guns are arranged on the two sides of the rotary table respectively; during machining, the rotary table drives the blisk to be machined to rotate to the position between the shot spray guns, a spray head of one shot spray gun is right opposite to the blade basin side of the blisk to be machined, and a spray head of the other shot spray gun is right opposite to the blade back side of the blisk to be machined. According to the device, the to-be-machined blisk is driven by the rotary table to rotate to the position between the shot blasting guns, shot blasting machining can be carried out on the blade basin side and the blade back side of the blisk at a time, repeated clamping and positioning are not needed, the machining period of a single blisk is shortened, it is guaranteed that the blade profile precision of the blisk meets the design requirement, and the machining efficiency is improved. The problems that in the prior art, blisk shot peening strengthening is low in efficiency and poor in quality are solved.

A method for selecting a choke from among a plurality of chokes to be applied to a barrel of a shotgun during a skeet shooting session is provided. The method involves firing at least one shot, after each shot fired, estimating a position of a point of impact between a clay target released from a launching machine and a shot fired from the shotgun of a shooter, calculating an impact distance between a position of the shooter and the estimated position of the point of impact, and selecting the choke as a function of the impact distance or of an average of impact distances obtained from a plurality of estimates of positions of the point of impact made after each one of a plurality of shots.

The application discloses an injection mold for product forming one-shot and two-shot different glue position shapes, which comprises an upper mold plate, a rotating plate and a lower mold plate, a sliding block and shovel base mechanism is arranged in a fixed groove, at least one one-shot shovel and at least one two-shot shovel are arranged at corresponding positions of both ends of the bottom of the upper mold plate; the sliding block and shovel base mechanism comprises an outer sliding block capable of horizontally sliding, an inner sliding block horizontally slidably connected with the inner side of the outer sliding block and two sliding block pressing strips respectively arranged on both sides of the outer sliding block, the front end of the outer sliding block is fixed with an outer insert, the front end of the inner sliding block is fixed with an inner insert, the front end of the outer insert can extend into a cavity formed between a male mold plate and a female mold plate, and the inner insert is horizontally connected with the outer insert. The mold combines the design scheme of two independent sliding block mechanisms into the design scheme of one outer sliding block and one inner sliding block to realize the existing requirements, the development cost of the mold is obviously reduced, and the production efficiency of the product is obviously improved.

The utility model discloses a mould structure for improving air trapping in silica gel injection molding, which comprises a first insert, a second insert, a rear mould insert pin, a front mould insert pin, a flash groove, an exhaust groove and an exhaust channel, opposite surfaces of the first insert and the second insert are provided with a first injection hard rubber product positioning cavity, a first injection hard rubber product is preassembled at the first injection hard rubber product positioning cavity, and a second injection hard rubber product is preassembled at the first injection hard rubber product positioning cavity. A rear mold insert pin is vertically inserted into the first insert, a front mold insert pin is vertically inserted into the second insert, a through second-injection LSR silica gel product forming cavity is formed in the face, opposite to a first-injection hard rubber product, of the second insert and the front mold insert pin, a plurality of flash grooves communicated with the second-injection LSR silica gel product forming cavity are formed in the vertical direction of the second-injection LSR silica gel product forming cavity, and the flash grooves are communicated through exhaust grooves. The die is further provided with an exhaust channel communicated with the exhaust groove. By means of the mode, exhaust can be improved, the increased die cost is very small, the phenomenon that an overflow part is attached to a one-shot hard rubber product is avoided, and the post-processing procedure of the product is reduced.

This provides a drawing method that can reduce the total amount of on-beam current that is turned on simultaneously. [Solution] The multi-charged particle beam drawing method of the present invention is characterized by comprising the steps of: assigning a plurality of groups of irradiation unit regions, which are unit regions to which each beam of the multi-charged particle beam is irradiated, such that the groups of irradiation unit regions in each set are different from each other, and that the plurality of irradiation unit regions irradiated by each shot of the multi-charged particle beam include irradiation unit regions of different groups; assigning a subshot that is pre-set according to the irradiation time set for the irradiation unit region or a value obtained based on the irradiation time, from among a plurality of subshots of a plurality of sub-irradiation times obtained by dividing the maximum irradiation time for one shot; and assigning a subshot to an irradiation unit region to which another group of the plurality of groups is assigned, which includes a subshot other than the subshot pre-set for one group of the same set.

An imprint device includes a template having a pattern to be transferred to a resin material disposed on a processing substrate or a dummy substrate, and a control unit that performs first imprint processing in which the template is pressed against an uncured first resin material disposed on one shot region of the processing substrate to transfer the pattern to the first resin material, and second imprint processing in which the template is pressed against an uncured second resin material disposed on the dummy substrate. The control unit performs the second imprint processing after the first imprint processing performed on a first shot region and before the first imprint processing performed on a second shot region, wherein the first imprint processing is to be performed on the first shot region and the second shot region in successive order.

The utility model discloses an aluminum profile pass-type shot blasting machine which comprises a bottom frame, a conveying roller, a shot blasting chamber and a shot cylinder, the conveying roller is arranged on the bottom frame, the shot blasting chamber is arranged in the middle of the bottom frame, the conveying roller penetrates through the shot blasting chamber, the shot blasting cylinder is arranged above the shot blasting chamber, and the shot blasting chamber is arranged above the shot blasting chamber. The section of the shot blasting chamber is of a polygonal structure, a plurality of upper shot blasting inclined plates and a plurality of lower shot blasting inclined plates are formed in an inner cavity of the shot blasting chamber of the polygonal structure, each upper shot blasting inclined plate and each lower shot blasting inclined plate are each provided with at least one shot blasting device, and the shot blasting devices are obliquely arranged opposite to an aluminum profile on a conveying roller. Each shot blasting device is connected with the bottom of the shot barrel through a corresponding upper shot blasting joint or lower shot blasting joint and a shot blasting blanking pipe; the shot blasting chamber is arranged to be of the polygonal structure, the shot blasting device is installed on the inclined face of the shot blasting chamber, it is guaranteed that shots thrown by the shot blasting device can be aligned with the surface of the aluminum profile from a plurality of oblique angles, and dead corners are reduced.

1. Name of the designed product: game machine (IDNE SHOT ONE SOUL). 2. Use of the designed product: for entertainment. 3. Design points of the designed product: in shape. 4. Picture or photo that best shows the design points: perspective view.

1. Name of the designed product: pen (one shot). 2. Use of the designed product: writing. 3. Design points of the designed product: in shape. 4. Picture or photo that best shows the design points: perspective view.

1. The name of the design product: clay sculpture (one Ming Jingren). 2. The use of the design product: for clay sculpture ornaments. 3. The design points of the design product: in the combination of shape, pattern and color. 4. The picture or photo that best indicates the design points: design 1 perspective view 1. 5. The appearance design claimed contains color. 6. Design 1 is designated as the basic design.

The invention relates to an automobile wire harness fuse box image detection method and system, and the method comprises the steps: calculating the theoretical height range of each component relative to a fuse box body according to the part tolerance and assembly tolerance of the fuse box body and each component; obtaining a 3D image of the assembled automobile wire harness fuse box real object; analyzing the 3D image to obtain the actual height of each component relative to the fuse box body; according to the type of each component, determining a theoretical height range corresponding to the component; comparing and analyzing the actual height of each component with a corresponding theoretical height range to obtain a detection result of each component; the influence of part tolerance and assembly tolerance is considered, so that the obtained theoretical height range is compared with the actual height, whether the fuse box body is installed in place or not is judged, in addition, the three-dimensional image of the fuse box body is obtained through one-time shooting, a plurality of fuses and relays can be detected at the same time, and the detection efficiency is high.