69results about How to "Avoid position changes" patented technology

The invention relates to an ink-jet printing device for ceramic tiles, and relates to the technical field of ceramic tile processing. The rack is provided with an ink system, a plurality of nozzles connected with the ink system, a conveying belt for conveying ceramic tiles, and a control system for controlling the spraying frequency, the spraying amount and the spraying position of the nozzles; and the self-adaptive positioning mechanism is arranged on the rack and used for clamping and correcting the edges of the two sides, in the width direction of the conveying belt, of the ceramic tiles of various specifications and sizes and automatically avoiding protrusions on the ceramic tiles during clamping and correcting. The ceramic tile splicing device has the advantages that patterns are not prone to dislocation when the ceramic tiles are spliced, and the splicing accuracy of the whole set of ceramic tiles is improved.

The invention relates to the technical field of cooling devices, and discloses a cooling device for iron casting production, which comprises a base, the top of the base is fixedly connected with a support frame, the inner wall of the support frame is provided with a fan assembly, the rear part of the base is fixedly communicated with a water inlet pipe, and the front part of the base is fixedly communicated with a water outlet pipe. After air cooling, the lifting frame is driven by the air cylinder to move so that an iron casting can be subjected to water cooling, manual contact is avoided, the service life of the equipment is prolonged, meanwhile, the cooling speed of the iron casting is further increased, the quality of produced cast iron is better, and before water cooling, the cooling efficiency is improved. The lifting frame moves to drive the pressing plate to move to clamp the iron casting, the position of the iron casting in water flow is prevented from being changed, cooling of the iron casting is more stable, the overall working efficiency of equipment is improved, and the overall quality of products is further improved.

The utility model provides a double self-locking hydraulic cylinder, which belongs to the technical field of hydraulic cylinders and comprises a cylinder body and a piston rod, the top of the cylinder body is fixedly connected with an annular lock cover sleeved outside the piston rod, the outer wall of the annular lock cover is fixedly connected with a support arranged at the top of the cylinder body, and an annular clamping seat is rotatably arranged in an inner cavity of the annular lock cover. A self-locking piece is fixedly installed on the circumferential inner wall of the annular clamping base, clamping grooves corresponding to the self-locking piece are evenly formed in the outer wall of the piston rod in the longitudinal direction, and a rotary clamping assembly for driving the annular clamping base to rotate is arranged in an inner cavity of the support. The annular clamping base is driven by the rotary clamping assembly to rotate in the circumferential direction of the inner cavity of the annular lock cover, so that the annular clamping base drives the self-locking piece to be clamped into the clamping groove in the corresponding position, the stability of the position where the piston rod is located after extension is guaranteed, and the position change is avoided by locking the position of the piston rod through the two sides.

The invention relates to the technical field of experiment cabinets, in particular to an automatic cleaning type experiment cabinet. The cleaning cabinet comprises a cabinet body, a support is fixedly connected to the inner wall of the cabinet body, a plurality of supporting plates are fixedly connected to the inner wall of the support, a swing mechanism is arranged in the cabinet body and can swing in a reciprocating mode to clean the inner wall of a vessel, and a limiting mechanism is arranged on the support and can limit and fix the two sides of the vessel during cleaning; the swing mechanism is provided with an auxiliary mechanism, the auxiliary mechanism is driven by the swing mechanism to move, and the auxiliary mechanism moves to scrape off water remaining at the bottom in the cabinet body. The cleaning pipe is driven to swing left and right by starting the electric telescopic rod to reciprocate and cooperating with the movable rod, the fixed rod and the like, compared with the cleaning pipe which is fixedly installed, the swinging cleaning pipe can change the direction of cleaning water flow, so that the cleaning water can better touch all corners and different height positions of the inner wall of the vessel, and the cleaning effect is improved. And the cleaning coverage range of the device is enlarged.

The invention relates to the technical field of environment detection, and particularly discloses a gas treatment device for environment detection, which comprises a base, and the top of the base is provided with a power mechanism capable of adjusting the height position. The power mechanism is arranged to drive the detection processing mechanism on one side of the lifting limiting mechanism to ascend and descend to the required height, the lifting limiting mechanism can play a role in guiding and limiting during height adjustment, and then the detection processing mechanism can be used for gas processing detection. Through the above height adjustment, the detection processing height position of the device is flexible and changeable, detection result data is wider, convenience is brought to follow-up overhaul and maintenance of workers, through the arrangement of a positioning mechanism, the position can be fixed after the lifting limiting mechanism is adjusted to the needed height, and the work efficiency is improved. And the position change during working and using is prevented.

The utility model relates to the technical field of rut testing machines, in particular to a high-applicability asphalt mixture rut testing machine which comprises a workbench, a machine cover is fixedly installed on the surface of the workbench, an air cylinder is fixedly installed on the top of the machine cover, a telescopic rod is fixedly installed at the output end of the air cylinder, and the telescopic rod is connected with the workbench. A lifting plate is fixedly mounted at the bottom end of the telescopic rod, a fixing block is fixedly mounted in the machine cover, and a translation block is slidably connected to the bottom face of the lifting plate. According to the device disclosed by the utility model, the bolt is pulled, so that the bolt slides in the convex block, meanwhile, the spring is extruded by the baffle block, and the bolt is respectively matched with the first insertion hole and the second insertion hole, so that an asphalt plate test piece on the surface of the mixing disc can be rotated, and personnel can conveniently carry out transverse and longitudinal tests on the asphalt plate test piece; the practicability of personnel to the rut testing machine is improved, the personnel are prevented from manually changing the position of the asphalt plate test piece, and the personnel operation is convenient.

The utility model discloses a positioning device based on a punching machine. The positioning device comprises a punching machine frame, a base is installed below the punching machine frame, the top of the base is connected with a lower installation base, a lower die is installed above the lower installation base, positioning anti-sticking structures are arranged on the two sides of the lower installation base, and the punching machine frame is connected with an upper installation base. According to the positioning device based on the punching machine, the triggering structure can effectively prevent a high-temperature workpiece from being adhered to the upper die or the lower die after punching, and convenience is provided for subsequent production work. And the stamped workpiece is jacked up from the lower die through resetting of the push plate, so that subsequent automatic treatment, such as taking of the workpiece by a mechanical arm, is facilitated. Through the design, the automation degree of the technological process can be improved, the influence of manual operation is reduced, and the production efficiency and the product quality are improved.

The utility model belongs to cutting device technical field, concretely relates to a cutting device of aerated brick, including the bottom plate, be provided with the limiting mechanism on the bottom plate, the inside slide connection of bottom plate has the slide pin, the lower end fixed connection of slide pin has the connecting plate, the upper end fixed connection of slide pin has the supporting plate, the upper end fixed connection of bottom plate has the support, the lower end slide connection of support has the hanger plate, the left -hand end fixed mounting of support has the motor, the pivot of motor penetrates support and with support rotation connection, the pivot front end fixed connection of motor has the screw rod, the lower end of hanger plate is provided with saw knife. The utility model drives two -way screw rod rotation and the screw thread movement of pressing plate through starting motor, further makes the compression spring elastic extrusion slide plate, further makes the guide rod drive the clamping plate to remove, further makes the device can hold the location of the brick of different width, avoids the position change of brick in the cutting process.

The clothes processing equipment comprises a door cover and a door body with a pick-and-place opening, the door cover is connected to the door body in a rotating mode, a notch and a sealing ring are arranged on the door cover, the sealing ring comprises a limiting face connected to the inner bottom wall of the notch in an abutting mode, an installation face connected to the inner side wall of the notch in an abutting mode and a guide face arranged opposite to the installation face, the thickness of the sealing ring shrinks from the inner ring of the sealing ring to the outer edge so that the guide face can extend from the limiting face to the installation face, and when the door cover closes the taking and placing opening, the door body on the peripheral side of the taking and placing opening extrudes the guide face so that the sealing ring can deform. The force borne by the sealing ring in the direction facing the mounting surface can be reduced through the inclined guide surface, and then the counter-acting force acting on the door cover by the guide surface is reduced, so that more labor is saved when a user pushes the door cover to close the pick-and-place opening, and the user experience is improved. And the inclined guide surface can increase the size of the fit surface of the guide surface and the door body on the peripheral side of the pick-and-place opening through deformation, so that the direct sealing effect of the sealing ring and the door body is better.

The utility model relates to the technical field of grinding equipment, in particular to a wall grinding structure which comprises a base and a grinding machine, a hydraulic rod is fixedly installed on the base, a connecting block is fixedly connected to the top end of the hydraulic rod, a hanging rod is fixedly connected to the end, away from the hydraulic rod, of the connecting block, and an installation plate is arranged under the hanging rod. A force adjusting assembly is fixedly mounted in the middle of the top face of the mounting plate, and the bottom end of the lifting rod is in transmission connection with the force adjusting assembly. A reciprocating motion mechanism is fixedly mounted on the bottom surface of the mounting plate, and a mounting assembly is arranged in the reciprocating motion mechanism; a moving mechanism is arranged on the bottom surface of the base; through cooperative arrangement of the force adjusting assembly and the mounting assembly, the grinding force can be accurately set before grinding, in the grinding process, the device body and the ground are kept static, the pressure between the grinding disc and the wall surface is provided by the mounting assembly, and the force application stability in the whole process is effectively improved; and therefore, the grinding quality of the wall surface is improved.

This utility model relates to the field of new energy battery technology and discloses a battery cell and a battery pack. The battery cell has a vertical first direction and a second direction. The battery cell includes: an electrode assembly, including a main body and a tab, the tab including a connecting part connected to the main body and a bent part connected to the connecting part; a cover plate, including a plate body and a lower plastic part connected to the plate body; a pole, fixedly connected to the plate body; an adapter piece, electrically connecting the pole and the tab; one of the adapter piece and the lower plastic part is provided with a positioning post and the other is provided with a first positioning hole, the positioning post and the first positioning hole are provided at least two at intervals along the second direction, the positioning post passes through the first positioning hole along the first direction; a bracket, sandwiched between the main body and the bent part, the bracket supports the bent part along the first direction, the bracket is provided with a second positioning hole that passes through the bracket along the first direction, the second positioning hole corresponds one-to-one with the positioning post, the positioning post passes through the second positioning hole along the first direction.

The present invention discloses an antenna phase shifter transmission device, including a transmission input part, a shift selection part and a transmission output part, wherein the transmission input part and the shift selection part are completely separated, and the shift selection part selects to establish a transmission connection with any output end of the transmission output part, thereby adjusting the phase of the phase shifter connected to the output end. The present invention uses two motors to respectively be responsible for power input and selection output, and can select to drive any number of phase shifters, with a compact structure, and the output end of the transmission output part can be spread out flat, which is beneficial to the antenna layout.

The invention discloses a GBPC square bridge processing technology based on a matrix type sheet, comprising the following steps: S1, cutting a copper sheet to form a sheet, on which a bridge sheet group arranged in an array is arranged, wherein a bridge sheet group comprises four bridge sheets, the bridge sheets are separated from each other, and the bridge sheets are connected to the frame of the sheet through at least one connecting handle; S2, placing the sheet in a mounting groove on the surface of a welding plate, and screen printing a primer on the surface; S3, assembling a chip, a jumper, and a pin on the bridge sheet in the welding plate in sequence, and performing welding and fixing; S4, removing the sheet from the welding plate, cutting the connecting handle, separating the bridge sheet from the frame, and forming a plurality of rectifier components; S5, processing a plastic-sealed shell on the rectifier component, and completing the processing of the GBPC square bridge. Compared with the prior art, the invention improves the processing efficiency of the GBPC square bridge, reduces the processing difficulty, and reduces the cost.

The utility model belongs to the technical field of adhesive force testing, and particularly relates to a drivable adhesive force testing device. Comprising a bottom plate, a hydraulic cylinder, a scribing head, an operating handle, a clamp and a transmission assembly, the transmission assembly is installed on the bottom plate and comprises a lead screw and a driving motor, the lead screw is connected with the power output end of the driving motor, the lead screw is connected with the clamp, the hydraulic air cylinder is installed above the bottom plate, and the scribing head is installed on a piston rod of the hydraulic air cylinder. The operating handle is installed on the hydraulic air cylinder, and the clamp is installed on the bottom plate. The scribing head is driven by the hydraulic cylinder to move up and down so as to be in contact with a test plate in the clamp, the test plate in the clamp is driven by the transmission assembly to move in the length direction of the lead screw, scratches are left on the test plate, and the scribing head can be controlled to automatically complete scribing on the test plate through the lead screw and the driving motor. And the adhesive force testing efficiency is realized.

The utility model discloses a right crankcase box press -mounting device, including positioning subassembly and press -mounting subassembly, and positioning subassembly includes bearing station and positioning mechanism, and positioning mechanism installs in bearing station top, and positioning mechanism is used for positioning right crankcase body, press -mounting subassembly includes first push -press mechanism, second push -press mechanism and third push -press mechanism, and first push -press mechanism, second push -press mechanism and third push -press mechanism set up in the side of bearing station, and first push -press mechanism, second push -press mechanism and third push -press mechanism are along the interval setting of bearing station periphery. The utility model can realize right crankcase body press -mounting plug, breather pipe and oil guide pin simultaneously, and improve production efficiency.

The utility model relates to the technical field of metal products, in particular to a drilling device for metal product machining, which comprises a workbench, and four supporting legs are fixedly connected to one side of the workbench. The metal product drilling device has the advantages that the positioning and clamping mechanism is arranged and can be used for positioning and clamping a metal product when the metal product is drilled, so that the effect of preventing the position of the metal product from being changed due to vibration during drilling is achieved, and the problem of inaccurate positioning caused by displacement of the metal product during drilling is solved; the drilling device is further provided with a safety assembly, when the drilling device works, the limbs of the operator enter the working range, the drilling device stops working through the safety assembly, and the problem that the limbs of the operator enter the working range when the drilling device works is solved; the problem that the drilling device cannot automatically stop and give an alarm is solved, and the safety performance of the drilling device can be improved.

The utility model relates to the technical field of water environment restoration, in particular to a water sampler for restoration, which comprises a clamping mechanism, a support seat arranged on the outer side of the clamping mechanism, a limit plate arranged on the outer side of the support seat, a mounting rod fixedly arranged on the support seat, a traction rope penetrating through the limit plate, a sampling barrel connected with the lower part of the traction rope, and a water outlet connected with the sampling barrel. And the sampling barrel is movably arranged on the mounting rod through the annular hoop. During sampling, the sampling barrel is mounted on the mounting rod and enters water together with the mounting rod for sampling, the position of the sampling barrel can be prevented from being changed due to impact of a water body under the support of the mounting barrel, maintenance of the sampling depth of the sampling barrel is facilitated, and the sampling accuracy is prevented from being influenced due to change of the depth of the sampling barrel.

The invention discloses blood examination equipment for clinical departments, and belongs to the technical field of blood collection. Clinical department blood examination equipment comprises a seat body, sliding grooves are formed in the corresponding inner walls of the seat body, arc-shaped sliding frames matched with the sliding grooves are slidably connected into the sliding grooves, two arc-shaped sliding rails are fixedly installed on the inner side faces of the arc-shaped sliding frames, and arc-shaped sliding blocks matched with the arc-shaped sliding rails are slidably connected to the surfaces of the two arc-shaped sliding rails; a V-shaped sliding frame is fixedly installed on the bottom face of the arc-shaped sliding block, and a sliding column matched with the V-shaped sliding frame is slidably connected into the V-shaped sliding frame. Compared with traditional blood sampling equipment, the blood sampling process is convenient, fast, time-saving and labor-saving, after blood sampling of the blood sampling tube is completed, examination can be directly carried out in the clinical department, the step of sending a blood sample to a laboratory is not needed, blood sampling and examination are completed in the clinical department in a matched mode, and the blood sampling efficiency is improved. The blood sample is prevented from being damaged and polluted in the transfer process, so that the accuracy of a detection result is ensured.

The utility model relates to the technical field of plastic film fixing, in particular to a plastic film fixing device which comprises a fixing frame, a clamping groove is formed in the fixing frame, the clamping groove is in an arc shape, a clamping block is clamped in the clamping groove and matched with the clamping groove, a baffle is fixedly connected to the top end of the clamping block, and a clamping groove is formed in the fixing frame. A positioning assembly is arranged in the clamping block, the positioning assembly comprises a movable groove, a movable plate, a limiting block and reset springs, the movable groove is formed in the clamping block, the movable plate is arranged in the movable groove, the limiting block is arranged on the lower side of the movable plate, and the two sets of reset springs are arranged on the upper side of the movable plate. The clamping block is inserted into the clamping groove, so that the plastic film is clamped between the clamping block and the clamping groove, the plastic film is rapidly fixed, the structure is simple, operation is convenient and fast, a user can conveniently use the plastic film, the plastic film is attached to the clamping groove through the positioning assembly, the plastic film is fixed more firmly, and the position change of the plastic film is avoided.

The utility model discloses an automatic chip burning device, which relates to the technical field of chip burning and comprises a burner body and a moving component, a protective sliding door is arranged at the upper end of the outside of the burner body, and the moving component is arranged at the middle end of the inside of the burner body. The moving assembly comprises a first mounting plate, a servo motor, a lead screw, a movable sliding block, limiting through holes, a limiting rod and a second mounting plate, the servo motor is mounted at the middle end of the exterior of the first mounting plate, the lead screw is connected to the front end of the servo motor, the movable sliding block is mounted outside the lead screw, and meanwhile the limiting through holes are formed in the two sides of the interior of the movable sliding block; a limiting rod is connected into the limiting through hole, and a second mounting plate is mounted at the rear end of the limiting rod. According to the automatic chip burning equipment, through the arrangement of the moving assembly, the problem that the burning butt joint precision of the chip is easily affected due to the fact that most burning equipment is inconvenient to stably move the burning station is avoided, and the overall practicability of the burning equipment is conveniently improved.

The present invention discloses a redundancy and switching system and method for head and tail positioning equipment of a rail train, comprising a positioning module and an onboard controller arranged at both ends of the train, wherein the onboard controller is provided with ATP and ATO, and the onboard controllers at both ends of the train realize information exchange through an in-vehicle communication network, and the positioning module is provided with a BTM positioning device and a speed measuring device, and the BTM positioning device collects the positioning beacon information beside the track; ATP and ATO complete the train positioning and periodic position update according to the BTM positioning device and the speed measuring device at the local end respectively, and ATP continuously monitors the positioning failure, and when the head end ATP judges that the local end positioning device fails, if it is judged that the tail end positioning device is not failed at this time, the tail end positioning information is switched to update the local end position information. The present invention can avoid the train degradation and emergency braking caused by the loss of positioning, and ensure the operation efficiency.

The invention relates to the field of automobile part production and manufacturing, in particular to automobile condenser production and assembly equipment which comprises an n-shaped plate, a bottom supporting plate is fixedly mounted in the middle of the inner side of the n-shaped plate, spiral groove rollers are rotationally arranged on the left side and the right side of the upper portion of the bottom supporting plate, and a buffering mechanism used for buffering fins is arranged on the n-shaped plate. An abutting rod on the left side can buffer the fins under pushing of the elastic force of a buffer spring, so that the fins can slowly stop between two adjacent flat pipes, the fins are prevented from colliding with a spiral groove roller, when the fins move, the fins are not prone to falling off, and the fins are not prone to falling off. The rectangular frame drives the conveying assembly to be located on the lower portion of the supporting bottom plate, so that when the conveying assembly drives the fins to move towards the position between the flat pipes, the upper sides of the fins are lower than the upper sides of the flat pipes, the fins can be prevented from being ejected out of the flat pipes, manual fin arrangement is avoided, and the assembling efficiency is guaranteed.

The utility model relates to mechanical spare part machining field especially, more particularly to a kind of mechanical spare part machining turnover tooling. Including base and the clamping device for clamping spare part, the upper surface of the base is fixedly connected with first pillar, the upper surface of the base is fixedly connected with second pillar, the upper surface of the base is equipped with turnover device, the turnover device includes support column, the support column is fixedly connected with base, the upper surface of the support column is fixedly connected with connecting block, the side of the connecting block is fixedly connected with motor, the side, away from motor of the connecting block, is rotatably connected with connecting rod. The utility model provides a kind of mechanical spare part machining turnover tooling, solves in prior art, when needing to turn over spare part, usually needs to disassemble spare part, and through manual spare part is turned over, operation is more complex, reduces the problem of work efficiency.

The utility model discloses a convenient-to-install purse seine structure for a gymnasium, and relates to the technical field of gymnasium facilities. The device comprises a bottom shell, the upper side of the bottom shell is fixedly connected with a mounting shell, the inner wall of the mounting shell is rotationally and elastically matched with a winding roller, and the winding roller is connected with a surrounding net body in a winding mode. By arranging the piston plate, when the bottom shell is fixed, the connecting plate is pressed to enable the suction cup to make contact with the ground, then the pull rod is pulled to drive the piston plate to move, after the pull rod moves to the needed position, the pull rod is rotated to enable the limiting block on the pull rod to be connected with the limiting groove, and limiting of the pull rod is achieved; and the piston plate moves to extract air in the sealing box, so that the air pressure in the suction cup is reduced, and the suction cup is fixed under the action of the external air pressure, so that the bottom shell is fixed, the connection effect between the equipment and the epoxy floor is improved, the position change of the equipment when the equipment is touched by mistake is avoided, and the use effect of the equipment is improved.

The utility model provides a powdered sugar sieve, which belongs to the technical field of daily supplies and comprises a spoon handle, a fixed spoon and a movable spoon, the fixed spoon is fixedly connected with the spoon handle, a plurality of sieve holes are formed in the fixed spoon, the movable spoon is rotatably connected with the spoon handle, and the movable spoon can rotate to a first position or a second position; when the movable spoon is located at the first position, the movable spoon covers the opening of the fixed spoon, and all the sieve holes are in a full-open state. When the movable spoon is located at the second position, the movable spoon covers the peripheral surface of the fixed spoon and covers the sieve holes; the powder scattering spoon has the beneficial effects that the rotatable movable spoon is additionally arranged on the basis of the fixed spoon, so that the convenience in use is increased, a user can open or close the sieve pores only by simply rotating the movable spoon, the powder scattering is controlled according to requirements, and the operation is more flexible.

The utility model discloses a kind of palletizing equipment capable of quickly replacing clamp jaw, including frame, two circulating tracks are fixedly connected on the frame, a plurality of adjusting plates are movably installed on two circulating tracks, and driving device for driving adjusting plate movement is installed on circulating track. By setting circulating track and movable adjusting plate, and cooperate with driving device, the quick adjustment and replacement of clamp jaw position can be realized, to adapt to the palletizing demand of goods of different specifications and sizes, so as to improve the applicability of equipment and the flexibility of production line. The recess and circulating track are used in cooperation, which can prevent the adjusting plate from deviating or separating during movement, ensuring the stability and accuracy of repeated positioning of the clamp during movement and operation. By setting the locking mechanism on the adjusting plate, the adjusting plate can be further fixed, preventing position changes due to external force or vibration during palletizing.

The utility model discloses a fixed-interval tapping device which comprises a bottom plate, two baffles are installed at the two ends of the bottom plate in a hinged mode, side plates are fixedly installed on the other two side walls of the bottom plate, installation frames are fixedly installed at the two ends of the top face of the bottom plate, and two threaded rods are fixedly installed at the top ends of the installation frames. The top plate is fixedly installed at the top ends of the two threaded rods, the moving mechanism is fixedly installed on the bottom end face of the top plate, the ruler is fixedly installed on one side of the top plate, the indicating plate is fixedly installed on the moving mechanism, and the drilling machine is fixedly installed at one end of the indicating plate. According to the pipe drilling device, the bottom plate, the two baffles and the two side plates form a whole, the pipe between the mounting frame in the bottom plate and the clamping mechanism is protected, the two baffles and the two side plates can protect and block dust and chippings generated when the pipe is drilled, and the dust and chippings are further prevented from splashing when the pipe is drilled.

The invention belongs to the field of instrument mutual inductors, particularly relates to a combined mutual inductor and a production method thereof, and provides a combined mutual inductor in order to solve the technical problem that in the prior art, due to the fact that a voltage coil is not fixed when the combined mutual inductor is manufactured, the qualified rate of the combined mutual inductor is low. The current secondary coil and the voltage iron core are fixedly connected through a first fixing piece, a second fixing piece is fixedly arranged on the voltage coil, and the second fixing piece is fixedly connected with the first fixing piece or the second fixing piece is provided with a connecting structure used for being fixedly connected with a pouring mold. The invention further provides a production method of the combined mutual inductor, the second fixing piece is fixed on the voltage coil before die assembly, and the second fixing piece is fixed with the first fixing piece or the pouring die. The voltage coil is fixed through the second fixing piece, and when an insulating material is poured into a pouring mold, the change of the insulating distance of the voltage transformer body can be avoided, so that the qualified rate of the combined transformer is improved.

The present invention relates to the technical field of injection molds, and specifically to a burr-proof injection molding mold and a high-quality injection molding method, comprising an upper mold and a lower mold; an upper module is provided on the top of the upper mold; a lower module is provided on the top of the lower mold; a molding hole is formed between the upper module and the lower module; the lower mold is provided with an active cavity and a cutting plate at the bottom of the lower module; the lower module is provided with a first through hole; the lower mold is provided with a second through hole; the cutting plate is provided with a cutter; and a clamping assembly is provided in the lower module. The present invention cuts the product immediately after the product is injection molded, without the need to transport it to an external cutting device, thereby reducing the problem of inaccurate cutting caused by position changes caused by transportation; in addition, by providing a clamping assembly, the product in the molding hole can be fixed to prevent the position of the product from changing, thereby enabling the product to be accurately cut and effectively preventing the generation of product burrs.

The utility model discloses board collecting equipment, which relates to the technical field of PCB (printed circuit board) production and comprises a frame. The plate collecting mechanism is arranged on the rack, and a plurality of storage groove sets are arranged on the plate collecting mechanism at intervals; the conveying mechanism is arranged on the rack, and at least one PCB is borne on the conveying mechanism; the transferring mechanism is arranged on the rack, and the transferring mechanism is used for correspondingly transferring the PCBs carried on the conveying mechanism into the containing groove set; and the number of the clamping assemblies is at least one, and each clamping assembly corresponds to one containing groove set so as to clamp the PCBs when the PCBs are stored in the containing groove sets. According to the PCB storage device, the situation that the PCB is directly contacted during storage, so that the surface of the PCB is abraded, and the performance is influenced is avoided, the PCB can be kept at the same vertical reference position in the storage groove group, the deviation of the board taking position in the subsequent process is avoided, and the working efficiency is improved.