79results about How to "Reduce misalignment" patented technology

The invention relates to the technical field of assembling tools, and discloses a push rod assembly assembling tool which comprises a tool containing base, a mounting groove is formed in the surface of the tool containing base and used for being clamped into a table, the tool adopts a three-in-one integrated design, a push rod assembly is divided into three parts of assembling procedures, the assembling procedures are completed on the same tool containing base in a centralized mode, and the assembling efficiency is improved. The first assembling part is arranged along the Y axis and can synchronously complete pretreatment assembling of multiple sets of guide rod assemblies, the second assembling part arranged along the X axis is matched with the extrusion assembly to achieve pressing-in operation of a plastic cover, the third assembling part is arranged along the Z axis, assembling of a gear and a cover body assembly in a push rod shell assembly is achieved, the transfer time between procedures is greatly shortened, and the connection cost is greatly reduced. And through integrated layout, precise positioning and convenient operation design, the production efficiency is remarkably improved, the product quality is effectively guaranteed, and the labor and equipment investment cost is reduced.

The utility model relates to a kind of prepreg laying-up auxiliary devices, including material bearing assembly;The material bearing assembly includes cavity, the corner of the cavity is equipped with avoidance groove, the depth of the avoidance groove is same with the depth of the cavity;The inner wall of the cavity is equipped with at least one material taking groove and multiple limit grooves along its long side extension direction, the depth of the material taking groove is greater than the depth of the cavity;Multiple limit grooves are symmetrically set on the inner wall of the two sides of the cavity;The upper surface of the cavity is equipped with angle mark, and the angle mark includes at least one scale line for indicating the laying direction of prepreg.The prepreg laying-up auxiliary device of the application reduces the problems such as difficult to enter the mold and misplacement caused by size problem by controlling the size of laying-up blank;In addition, by matching the material cutting size with the cavity, the splicing gap or uneven lap phenomenon caused by artificial splicing is reduced, which is beneficial to size positioning when splicing prepreg.

The utility model discloses a flatbed trailer convenient to butt joint installation, including device body, be equipped with the supporting plate in the device body, the supporting plate front end is connected supporting plate frame and is equipped with the protection frame on the supporting plate, be equipped with the mounting buckle and the connector on the supporting plate frame, be equipped with the lifting rod in the mounting buckle, the lifting rod below is connected the pressing plate, be equipped with the fixed base on the connector, be equipped with the support plate on the fixed base and open the screw hole in the fixed base, be equipped with the clamping plate on the support plate, screw the thread rod in the screw hole, the thread rod one end is connected the ring, open the clamping slot in the protection frame, insert the baffle in the clamping slot, be equipped with the connecting hole in the baffle, be equipped with the locking rod in the connecting hole, be equipped with the clamping rod in the locking rod, the mobile wheel is installed below the supporting plate, can guarantee that flatbed trailer and traction equipment, flatbed trailer each component connection is stable, guarantees in transportation not easy to loosen, reduces the potential safety hazard, promotes transportation security.

This invention discloses a tungsten inert gas (TIG) shielded welding method and argon protection system for 5083 aluminum alloy pipes. The system includes an argon source, an argon pressure regulating component, a flow regulating component, and a low-emission polymer material gas delivery hose. One end of the gas delivery hose extends into the 5083 aluminum alloy pipe to be welded, supplying gas to the back area corresponding to the weld root. The welding method includes machining a single-sided V-groove at the pipe end, forming a root gap by butt welding, performing argon gas replacement, and using TIG shielded welding for the root pass. During welding, argon gas diffuses through the root gap to the back of the molten pool, achieving back-side protection and assisting in the removal of oxide impurities and fumes. This invention can reduce the risk of argon gas transport contamination, reduce weld shadow defects, improve the stability of the back-side formation of the root pass, and increase welding efficiency.

This invention relates to a conductive fabric processing method, specifically a punching method for the adhesive surface of the conductive fabric, comprising the following steps: S1: Attaching a first protective film, a positioning hole film, double-sided adhesive, and a first cover film, punching and removing waste in one pass; S2: Attaching the double-sided adhesive handle film and the second protective film to the first side of the double-sided adhesive, and attaching the second cover film to the second side of the double-sided adhesive, punching and removing waste in a second pass; S3: Attaching the conductive fabric and the third cover film to the second side of the double-sided adhesive, punching and removing waste in a third pass; S4: Attaching the double-sided adhesive and the complete conductive fabric handle film to the positioning hole film, attaching the release film to the conductive fabric, cutting open the conductive fabric handle film to expose the side, and removing waste; S5: Punching and removing waste in four and five passes; S6: Attaching the transparent release film to the conductive fabric handle film, removing the second protective film to obtain the conductive fabric. Compared with the prior art, this invention, by employing a conductive fabric adhesive surface punching technology, effectively improves the misalignment problem in the handle film attachment, thereby increasing the yield.

The embodiment of the utility model discloses a battery device, an energy storage device, an energy storage system and a charging network. The battery device comprises a plurality of battery cells, wherein a pressure relief mechanism is arranged on the wall part of a shell of each battery cell; the discharge pipeline comprises a gas collecting pipe, the gas collecting pipe comprises a first area and a plurality of second areas, the first area and the second areas are oppositely arranged along the thickness direction of the wall part, the second areas are second through holes or weak areas, and the plurality of second areas are in one-to-one correspondence with the pressure relief mechanisms of the plurality of single batteries; the plurality of pressure relief mechanisms are arranged in the second area, so that emissions discharged by the plurality of pressure relief mechanisms enter the gas collecting pipe through the second area; and the heat insulation piece covers the first area. According to the battery device, the energy storage device, the energy storage system and the charging network, the reliability and the stability of the battery device can be improved.

The pneumatic locker comprises a shell assembly, a fixing shaft, an inner sliding sleeve, a piston assembly and a plurality of balls, and the fixing shaft is arranged in a containing cavity of the shell assembly and extends in the extending direction of the containing cavity; the outer peripheral surface of the inner sliding sleeve is provided with an outer conical surface of which the diameter is gradually increased along the extension direction of the fixed shaft; the inner sliding sleeve is movably sleeved with the piston assembly, the piston assembly divides the containing cavity into a pressure boosting space and a pressure bearing space which are not communicated with each other, and the inner side face of the piston assembly is provided with an inner conical face matched with the outer conical face; the plurality of balls are arranged between the outer conical surface and the inner conical surface; when gas is input into the pressure boosting space, the gas in the pressure boosting space pushes the piston assembly to move towards the pressure bearing space so that the balls can move towards the pressure bearing space, meanwhile, the distance between the outer conical surface and the inner conical surface is reduced, and therefore locking fit is formed between the piston assembly and the fixing shaft. According to the technical scheme, the consistency of each locking state can be greatly improved.

The invention discloses a rotating disc type multi-process accessory full-automatic machining device which comprises a rack, a fixed disc is arranged on the rack, a disc is coaxially and rotationally connected to the outer side of the fixed disc, a first rotating piece used for driving the disc to rotate is arranged on the rack, a plurality of supporting bases are arranged on the disc in the circumferential direction, and clamping parts used for fixing workpieces are arranged on the supporting bases. The fixing disc is provided with a rectangular block at the upper end of the supporting seat, the rectangular block is right opposite to the clamping groove, the side, close to the pressing block, of the rectangular block is provided with a first grinding block, the fixing disc is provided with a second lifting piece used for driving the rectangular block to move in the vertical direction, and the first grinding block is close to or away from the workpiece in the vertical direction along with the rectangular block. A first grinding part used for grinding the surface of the base and a second grinding part used for grinding the interior of the round pipe are sequentially arranged on the fixing disc in the rotating direction. The device has the effect that the effect of removing burrs and flashes of the workpiece is improved.

This application relates to the field of vehicle chassis and provides a suspension structure and a vehicle. The suspension structure of this application includes an outer tube, an inner core disposed within the outer tube, and an elastic body disposed between the outer tube and the inner core. The elastic body has a first portion wrapped around the inner core and a second portion connected to the first portion. The second portion is disposed at the end of the inner core connected to the powertrain bracket, and when the inner core is connected to the powertrain bracket, the second portion can abut against the powertrain bracket. The suspension structure of this application can increase the friction between the elastic body and the powertrain bracket, and also increase the friction between the powertrain bracket and the inner core during the connection process, preventing the inner core from shifting. This effectively avoids torsional deformation of the elastic body, thereby improving the reliability of the elastic body and the overall suspension structure.

The application provides a chip measurement and control device, which comprises a case, a circuit mother board, a circuit sub-board group and a measurement and control signal output end. A plurality of circuit sub-boards are fixedly connected to the two sides of the circuit mother board to form a whole, and then the mother board is fixed on the side wall of the case, so that the fixed connection of the circuit mother board and the circuit sub-boards in the case is realized. In addition, the upper and lower circuit sub-boards on the two sides of the circuit mother board are alternately arranged in the fixing holes on the circuit mother board. The fixing holes and fixing columns in other mother board areas are arranged to realize the fixed connection of the circuit mother board and the case, effectively reducing the interference, deviation and stress between the PCB sub-boards, and reducing the risks of PCB bending deformation, falling off, electrical connection failure and the like.

The utility model discloses a wireless charging device, which comprises a receiving coil, a receiving coil shell, a transmitting coil, a transmitting coil shell and a connecting piece, the receiving coil is arranged in the receiving coil shell; the transmitting coil is arranged in the transmitting coil shell; when the transmitting coil shell is moved to the receiving coil shell and the transmitting coil shell and the receiving coil shell are aligned to a preset position through the connecting piece, the transmitting coil and the receiving coil directly face each other and are in a matched state, and the gap and the offset between the transmitting coil and the receiving coil are smaller than or equal to a set threshold value. According to the utility model, the coil dislocation during charging can be reduced, the coil area can be reduced, the requirement for foreign matter detection can be reduced, and electromagnetic radiation can be reduced, so that the charging safety is ensured while the charging efficiency is ensured, and the manufacturing cost of the charging device is reduced.

The invention provides a clamping device for stamping die machining, which is applied to the technical field of stamping equipment, and comprises a lower die holder, a carrying plate and a clamping assembly, the lower die holder is provided with an accommodating groove, and the size of the accommodating groove is larger than that of a workpiece; the number of the clamping assemblies is at least two, and each clamping assembly comprises a first sliding block, a clamping piece, a base and a push block. The loading plate and the pushing block are both connected with the lifting plate, the pushing block is in driving fit with the clamping assembly, and the loading plate is arranged in the containing groove of the lower die base; when the lifting plate moves downwards, the pushing block drives the clamping assembly to move towards the center to clamp a workpiece, and meanwhile, the carrying plate moves downwards to give way; when the lifting plate moves upwards, the pushing block enables the clamping assembly to loosen the workpiece, and meanwhile the carrying plate moves upwards to eject the workpiece out of the containing groove. Mechanical linkage of the clamping function and the material ejecting function is achieved, the equipment structure is simplified, the convenience and safety of feeding and discharging are improved, the requirement for the workpiece placing precision is low, and the device is suitable for machining of various stamping parts.

The utility model provides a sleeve shaft boxing device which comprises a supporting frame, a tray base is arranged on the supporting frame, a finished product tray is installed on the tray base, and a plurality of installation grooves used for containing finished sleeve shafts are formed in the finished product tray in an arrayed mode. The moving and mounting mechanism is mounted on the supporting frame and arranged on one side of the finished product tray, and the moving and mounting mechanism is used for grabbing the sleeve shafts in the mounting grooves and putting the sleeve shafts into the packaging box; the cover pressing mechanism is installed on the tray base and comprises a pair of first driving devices, overturning shafts are installed on the first driving devices and used for driving the overturning shafts to rotate around a first axis, the first axis is parallel to the top face of the tray base, and limiting pieces are installed at the two ends of each overturning shaft correspondingly; the limiting piece is used for limiting the inward turning angle of the packaging box cover. According to the device, the box cover of the packaging box can be limited during sleeve shaft boxing, and the situation that the box cover of the packaging box is turned inwards to affect sleeve shaft boxing is avoided.

The utility model discloses a new energy vehicle charging connector body precision forging forming die which comprises a connecting handle part, a head part extending for a set distance along an arc path, a prefabricated stepped hole formed in the back arch position of a connecting area of the connecting handle part and the head part in an inwards-concave mode and perpendicular to the end face of the head part, and a lower die and an upper die which can be opened and closed. The lower die and the upper die form a cavity with a charging connector body in a supine posture, the surface of the cavity used for forming the end face part of the head is horizontally arranged, located on the upper die and located at a high position, and a containing cavity used for containing an extrusion head and a sliding cavity used for guiding the extrusion head in a sliding mode are further formed in the lower die. The extrusion head is used for stretching into the cavity to form a prefabricated stepped hole and a head after the lower die and the upper die are closed.

The utility model discloses a bushing outer pipe machining device, and relates to the technical field of bushing outer pipe machining, the bushing outer pipe machining device comprises a punching machine body, a workbench located on the punching machine body, a sliding block arranged below the punching machine body, and a first fixing base, a second fixing base and a third fixing base which are arranged above the workbench and used for containing to-be-machined pipe fittings; fixing columns attached to the inner side wall of a to-be-machined pipe fitting are arranged above the three fixing bases, a first punching base, a second punching base and a third punching base which correspond to the first fixing base, the second fixing base and the third fixing base respectively are arranged below the sliding block, a forming groove is formed below the first punching base, and a flattening punch is arranged below the second punching base. A cutting punch is arranged below the third punching base. The first stamping seat is used for stamping and necking a pipe fitting, the second stamping seat is used for flattening the necking, then the pipe fitting is placed on the third fixing seat, the cutting punch is used for blanking the necking, the sliding block drives the three stamping seats to press downwards, machining of different working procedures of the lining outer pipe can be completed, and the machining efficiency of the lining outer pipe is improved.

This utility model relates to the technical field of water diversion equipment for water conservancy projects, specifically a water diversion device for water conservancy projects, including a ditch body. The top surface of the ditch body is fitted with a gantry frame for support, and there are multiple sets of gantry frames. During the use of the water diversion equipment, the gate body inside the gantry frame, under the operation of the drive structure, raises and lowers via a chain and sprocket transmission structure, pulling the filter screen frame between the two sets of gantry frames and the ditch body. When the filter screen frame rises and falls, it drives multiple sets of T-shaped rings to engage and slide with the T-shaped shaft inside the ditch body, facilitating the guidance of the filter screen frame's rise and fall. This allows the filter screen frame to move more stably and reduces the possibility of random swaying and misalignment, enabling the filter screen frame to more stably lift and clean debris inside the ditch body.

The invention relates to the technical field of steel pipe welding, in particular to a straight seam steel pipe welding machine which comprises a machine frame fixedly connected with a control table and further comprises two sets of pipe carrying structures symmetrically installed on the machine frame. The welding structure is connected with the rack; and the pretreatment structure is installed on the rack and comprises two flame spraying mechanisms which are symmetrically installed on the rack and arranged between the two pipe carrying structures, a movable grinding mechanism is arranged between the two flame spraying mechanisms, and the movable grinding mechanism comprises a lifting moving part, a double-shaft driving part and eight three-face grinding parts. Through the mode that the pipe carrying structure, the welding structure and the pretreatment structure are matched with one another, oil and water removal and polishing finishing of the to-be-welded straight seam steel pipe are completed, the situation that gas generated in the welding process cannot escape in time before weld metal is solidified is avoided, air holes are prevented from being formed in a welding layer, and the welding quality is improved; the unfitness of butt joint during butt joint of the two groups of straight seam steel pipes is reduced, and the welding precision and the welding quality are improved.

This invention relates to the field of intelligent manufacturing equipment technology, specifically to a method for injection molding of anti-slip parts, comprising the following steps: collecting ejector pin trigger time and three-dimensional coordinates to construct a contact sequence; extracting wall thickness and elastic modulus from mold files to form stiffness data; analyzing ejector pin direction, offset relationship, and posture disturbance trend based on the centroid distribution of the three-dimensional model; dividing mass blocks and identifying demolding sensitive areas; determining corresponding driving parameters; implementing deviation compensation in conjunction with real-time displacement feedback; and generating injection molding processing instructions. In this invention, the demolding force relationship is constructed based on the ejector pin trigger sequence and spatial position; sensitive areas and offset risks are identified in conjunction with wall thickness, elastic modulus, centroid distribution, and ejector pin direction; the ejection output is adjusted according to the target block direction; and displacement feedback and deviation compensation are used to suppress posture fluctuations, improve demolding coordination, reduce extrusion misalignment and jamming risks, and ensure product surface quality and processing stability.

The sectional type tensioning structure is characterized in that a plurality of pole frames are axially arranged and axially compressed through a positive end pressing plate and a negative end pressing plate, one or a plurality of middle frames are axially arranged among the pole frames at intervals, the middle frames radially extend to protrude out of the outer contours of the pole frames, and the outer contours of the middle frames extend out of the outer contours of the pole frames. The radial outer edges of the middle frame, the positive end pressing plate and the negative end pressing plate form spaced fixing parts, and every two adjacent fixing parts are fixed and tensioned through a tensioning mechanism. The sectional type connection mode can disperse pressure and pulling force borne by each small chamber pole frame, effectively prevents the pole plates and the gaskets from drooping, reduces risks of pole plate dislocation and sealing failure, and improves stability and reliability of the electrolytic cell.

The invention discloses a self-adaptive alignment test fixture for a multi-shape PCBA, and relates to the technical field of PCBA test fixtures, the self-adaptive alignment test fixture comprises a base, a rotary table structure and a positioning adjustment assembly, the rotary table structure is mounted in the base, the positioning adjustment assembly is mounted in the rotary table structure, the rotary table structure comprises a frameless motor, a rotary table and a heat dissipation plate, and the heat dissipation plate is mounted in the rotary table structure. The frameless motor is installed on the inner side wall of the circular groove of the base, the rotating table is installed on the inner side of the frameless motor, and the heat dissipation plate is installed on the top of the frameless motor. According to the self-adaptive alignment test fixture for the multi-shape PCBA, under the condition that the clamping test stability and accuracy of the square PCBA are kept, the mechanism capable of adjusting the coordinates of the characteristic parts of the circular PCBA is arranged, the coordinates of the specific parts of the PCBA to be tested are adjusted to be consistent with preset values, accurate alignment of the circular PCBA can be carried out in a self-adaptive mode, and the accuracy of the test is improved. Therefore, self-adaptive testing of PCBAs in various shapes and sizes is realized, the automation degree and the testing efficiency of the device are improved, and the practicability and the applicability of the device are improved.

The utility model discloses a variable-pitch transfer mechanism of a pipette tip, which comprises a bottom table, a double-belt lead screw transverse moving assembly arranged at the top end of the bottom table, an inverted U-shaped frame arranged at the moving end of the double-belt lead screw transverse moving assembly, and a Y-axis cylinder arranged on the inner wall of one side of the inverted U-shaped frame, a supporting arm is fixed to the top end of a piston rod of the Y-axis air cylinder, a bottom plate is fixed to the bottom end of the supporting arm, and a pneumatic pitch changing assembly is installed on the upper surface of the bottom plate. The distance between every two adjacent conical opening sleeves is adjusted through the pneumatic distance changing assembly so as to be suitable for suction heads with different heights, diameters or shapes, and finally the double-belt type lead screw transverse moving assembly transversely moves the suction heads and the conical opening sleeves which are stably placed till the suction heads and the conical opening sleeves move to a loading area. And the suction heads are propped into the packaging boxes with the holes one by one by a subsequent mechanical arm.

The utility model relates to the field of agricultural mechanical equipment, in particular to a threshing machine. A feeding groove is connected to the side of the front end of the threshing cavity, a straw discharging opening is connected to the side of the rear end of the threshing cavity, a supporting net is arranged on the inner side of the threshing cavity, a rotating shaft, a draught fan for driving threshing and the rear portion are arranged in the threshing cavity in the front-back direction, and a plurality of driving wheels are arranged in the portion, located in the threshing cavity, of the rotating shaft. The rear side of the draught fan is connected with an air suction piece, an opening of the air suction piece faces downwards, and a wind power adjusting plate used for adjusting the suction force is arranged on the air suction piece. A detachable vibrating screen and a vibrating mechanism for driving the vibrating screen to vibrate are mounted on the frame body and below the threshing cavity; dual wind power adjustment is designed, so that the device can be suitable for grains with different weights, dust and sundries can be sucked out, and mistaken discharge of grains is reduced; the vibrating screen capable of being quickly replaced is designed, so that the vibrating screen is suitable for grain particles of different sizes; the smashing knife is designed, straw winding and blocking are prevented, and the use efficiency is guaranteed.

The invention relates to a device and a method for tightly and efficiently arranging composite glass fibers, the device comprises a plate arranging mold, multifilament fibers are placed in the plate arranging mold, the plate arranging mold is placed on an electromagnetic vibration table, and the electromagnetic vibration table is connected with a controller. And a magnifying lens connected with the display screen is arranged above the plate arranging mold. The method comprises the steps that multifilament fibers are put into a plate arranging mold for blank plate arrangement, a controller is started when 4-6 layers are arranged every time, an electromagnetic vibration table is made to vibrate, the plate arranging mold is driven to vibrate up and down at the set frequency and amplitude for preset time, the multifilament fibers are vibrated at a certain frequency, the position is adjusted, and a close packing state is achieved; and the blank plate structure is displayed in real time through a display screen connected with the magnifying lens, after the current blank plate structure is adjusted, the controller is turned off, and the multifilament fiber row plate continues to be placed in. By means of the arrangement device and method, the phenomena of multifilament fiber dislocation and structure holing can be reduced, the internal cleanliness of the blank plate is improved, and the plate discharging efficiency is improved.

The utility model relates to a kind of syrup production multi-bottle type packaging equipment, including rack, first support being set on rack, first support is slidably connected with slide and is used to drive the first drive assembly of slide movement, slide is fixed with mounting plate on, multiple sliding plates are horizontally slidably equipped on mounting plate, each sliding plate is slidably equipped with mounting seat, mounting seat is equipped with screw cap head, first cylinder for driving mounting seat movement is equipped on sliding plate, mounting plate is vertically slidably equipped with guide plate, multiple guide grooves are equipped with on guide plate according to preset angle, guide column is equipped with on sliding plate, second drive assembly for driving guide plate movement is equipped on mounting plate, guide plate vertical movement is driven by second drive assembly, using the cooperation of guide groove and guide column converts vertical movement into sliding plate horizontal sliding, realizes the automatic adjustment of screw cap head spacing.

The present application provides an image stitching method, device, equipment, storage medium and product, the image stitching method comprises the following steps: fusing the shooting distance value between a plurality of shooting devices and the imaging target surface to generate the reference distance feature corresponding to each frame image; inputting the reference distance feature into a pre-trained stitching parameter prediction model to obtain the stitching parameter required for the current frame image stitching; based on the stitching parameter, the images collected by the plurality of shooting devices are initially stitched to form an initial panoramic image; the region of interest is set in the boundary region of the initial panoramic image, and the images in the region of interest are pre-adjusted; the pre-adjusted initial panoramic image is processed to obtain a final panoramic image. The method can fuse the distance between the shooting device and the imaging target surface in real time, and dynamically update the related stitching parameters according to the distance, combine the image features for fine fusion, and avoid the problems of stitching delay and obvious stitching effect fluctuation.

The utility model relates to the technical field of food processing, and discloses a rice soaking device for rice noodle production, which comprises an outer cylinder, and an overturning component is arranged in the outer cylinder. According to the rice soaking device for rice noodle production, through the arranged overturning assembly, in the inner cylinder lifting process, a wave groove guides a limiting block and an inner cylinder to shake left and right, rice grains are evenly distributed, slight caking caused by starch dissolution is scattered, the mobility is improved, the situation that the rice grains are stacked into clusters on the inner wall or the bottom is further reduced, and the rice noodles are more uniform. In the process that the rice is poured out by inclining the inner barrel, the limiting blocks are movably connected with the protruding blocks, so that the inner barrel vibrates in the overturning process, due to the influence of vibration, the adhesive force between rice grains can be reduced, particularly viscous substances formed after starch is dissolved can be dispersed through vibration, the rice grains can flow more easily, and the rice grains can be prevented from falling off. And the discharging thoroughness is further improved.

The application relates to the technical field of panel display, in particular to a high-precision substrate laminating device for a very warm liquid environment. The device comprises a base, a protective cover, a pressing module, a temperature control module, a lower laminating table and a visual positioning module. The base is provided with the protective cover. The pressing module is fixedly installed on the base in the protective cover and used for installing an upper substrate. The temperature control module is installed on the base in an inclined manner below the pressing module. The lower laminating table is installed in the temperature control module in an inclined manner and used for installing a lower substrate. The visual positioning module is fixedly installed on the base at one side of the temperature control module and extends into the temperature control module and is used for positioning the substrate. The application has the advantages of high laminating precision, good size adaptability, provision of a very warm working environment and reduction of bubble phenomenon, solves the problems of low laminating precision, poor size adaptability, only suitable for normal temperature use and easy bubbling of existing substrate laminating equipment, and meets the needs of substrate lamination in a very warm liquid.

The utility model relates to the technical field of injection molding, in particular to a high-stability multicolor injection molding structure which comprises a protection box, a first injection molding module, a second injection molding module, a feeding pipe and a plurality of guide rods, the first injection molding module is fixedly installed at the right end of the protection box, and the edge of the left side of the first injection molding module is connected with the plurality of guide rods. The two feeding pipes are installed in the middle of the right side of the first injection molding module, the injection opening is connected with the feeding pipes, the second injection molding module is slidably connected to the guide rod, mold grooves are symmetrically formed in the left side of the first injection molding module front and back, and mold grooves are symmetrically formed in the right side of the second injection molding module front and back. Through the design of the crossed net ribs and the dovetail grooves, the stress stability of the mold groove is enhanced, color layer dislocation and waste material residues are reduced, and the injection molding precision and the production efficiency are improved; the operation process is simplified, the temperature is accurately regulated and controlled, and the product quality is improved.