89results about How to "Guaranteed location accuracy" patented technology

The invention discloses a tunnel-type high-speed in-situ eutectic soldering station, chip mounting equipment and a chip mounting method. The device comprises a first supporting plate, a second supporting plate, a eutectic temperature control plate group and a supporting module, wherein the first supporting plate moves horizontally; the second supporting plate is arranged on the first supporting plate in an up-down moving manner; the eutectic temperature control plate group is arranged on the second supporting plate; the first driving module is arranged on the first supporting plate and drives the second supporting plate to move up and down; the second driving module drives the supporting module to move horizontally; the eutectic temperature control plate set comprises a preheating plate, an eutectic table and a cooling plate which are sequentially arranged in the movement direction of the base plate. The eutectic welding requirement of a plurality of chips on a single substrate can be met, and the chip mounting efficiency of an intensive circuit board is improved.

The invention relates to the technical field of flight equipment part machining, and discloses a machining process of a high-precision titanium alloy supporting arm of flight equipment and the high-precision titanium alloy supporting arm. (2) if the verification is passed, the incoming materials are preliminarily processed, a main body structure is obtained, the main body structure comprises a plurality of sets of lug structures, and each set of lug structure comprises a plurality of lugs; (3) the main body structure serves as a fixed datum, rough punching operation is conducted on each lug piece structure through a first cutter, and rough machining holes are obtained; 4) performing accurate positioning operation on the main body structure based on the rough machining hole by taking the rough machining hole as an accurate positioning reference; the method comprises the steps of (1) carrying out first precise punching operation on each lug through a first cutter to obtain a first precise punching hole, (2) carrying out second precise punching operation on each lug after first punching through a third cutter to obtain a high-precision hole, and ensuring the stability, the coaxiality and the machining precision requirements, and the ratio of the overall height of the multiple sets of lug structures to the diameter of the high-precision hole is larger than 10.

The invention relates to the technical field of building material welding, in particular to a full-automatic multi-point mesh welding machine based on a rolling type positioning structure, which comprises a bottom plate, two bases and two guide rails are arranged at the top of the bottom plate, an electric sliding plate is slidably connected in the bases, an electric sliding seat is slidably connected in the guide rails, and a bearing frame is fixedly connected to the top of the electric sliding plate. A circular groove is formed in the inner side of the bearing frame, a rotary disc is movably connected into the circular groove through a bearing, and a material supporting assembly is arranged on the outer side of the rotary disc. Compared with the prior art, a plurality of annular metal positions are fixed in advance, then the material clamping assembly and the material supporting assembly are matched with each other, continuous feeding, continuous positioning and fixing of long-strip metal are achieved, and the process has the advantages of automatic feeding, automatic butt joint fixing and positioning and automatic welding position switching; and the welding efficiency and quality of the reinforcement cage are greatly improved.

The invention relates to the technical field of cutting devices, and particularly discloses an automatic cutting device for photovoltaic frame production, which comprises an automatic feeding assembly and an automatic cutting assembly, and the automatic feeding assembly is positioned on one side of the automatic cutting assembly; the automatic feeding assembly comprises a feeding frame assembly, a material receiving and conveying assembly, an overturning and conveying assembly and a conveying assembly, the material receiving and conveying assembly, the overturning and conveying assembly and the conveying assembly are all located at the upper end of the feeding frame assembly, and the overturning and conveying assembly is located between the material receiving and conveying assembly and the conveying assembly; the automatic cutting assembly comprises a cutting base assembly, an angle adjusting assembly, a cutter assembly, a feeding gripper, a cutting discharging assembly and two positioning assemblies, and the feeding gripper is slidably connected to the cutting base assembly. According to the photovoltaic frame cutting device, the photovoltaic frame can be automatically cut, it is ensured that the cutting size of the photovoltaic frame is accurate, the overall performance and safety of a photovoltaic module are improved, and industrial injury risks are reduced.

The present application relates to the technical field of automation equipment and precision machinery manufacturing, and provides a placement machine positioning module, including a multifunctional adjustment mechanism, a horizontal material loading mechanism, a material shifting mechanism and a correction mechanism, the multifunctional adjustment mechanism including a primary positioning component and a reversing component; the horizontal material loading mechanism is arranged on one side of the multifunctional adjustment mechanism, including a horizontal slide rail, a third driving source and a carrier slidingly arranged on the horizontal slide rail, the third driving source is used to drive the carrier to slide along the horizontal slide rail; a receiving groove is provided on the carrier, and a plurality of receiving grooves are spaced apart along the length direction of the horizontal slide rail; the material shifting mechanism is used to transport components to the primary positioning component, the reversing component and the carrier in sequence; the correction mechanism includes a support seat, a driving component and a first correction push bar and a second correction push bar arranged relatively. The present application can effectively solve the problem of positional displacement of components during transmission.

The utility model discloses a shoemaking hot-pressing die, and relates to the technical field of shoemaking hot-pressing dies. The EVA pouring mold comprises the lower mold, the upper mold and the functional mechanism, the functional mechanism comprises the upper middle mold and the lower middle mold, the upper middle mold and the lower middle mold are arranged, the upper middle mold and the lower middle mold are made of bakelite heat insulation plate materials, the bakelite heat insulation plate materials have good heat insulation performance, and when EVA pouring materials are heated, the EVA pouring materials are not prone to falling off. According to the technical scheme, part of heat can be effectively prevented from being conducted to the lower die, a cold blank is protected from being affected by overheating, and therefore it is guaranteed that the cold blank and EVA pouring materials are synchronously foamed at the proper temperature, the situations of color crossing, scorching and the like of finished products caused by flowing generated by excessive melting of the lower die cold blank are avoided, the rejection rate and the production cost are reduced, and the production efficiency is improved. And the positioning columns and the positioning blocks are arranged, so that alignment and positioning of the molds are ensured, the product quality problem caused by mold dislocation in the machining process is avoided, and the rejection rate caused by mold dislocation is reduced.

The invention relates to the technical field of sanitary ceramic forming, in particular to a high-pressure forming machine for high-pressure forming sanitary ceramic production. Comprising a suspension; a mold cavity with an open bottom is formed between the two side molds; when the bottom die and the two side dies are in a die assembly state, the bottom die seals the bottom of the die cavity; one end of each side shaft is movably arranged on the bottom die and is provided with a limiting piece for limiting the side shaft to be separated from the base, and the other end of each side shaft is movably inserted into the side die on the same side so as to maintain bearing of the bottom die in the die opening state; the elastic piece is used for pushing the outer end of the side shaft to keep being inserted into the side mold; the sliding seat is movably arranged on the lower side of the bottom die in the direction perpendicular to the die closing direction, and two guide rails with the front ends in an outward eight shape are formed on the upper side of the sliding seat in the moving direction of the sliding seat. The sanitary ceramic high-pressure forming device effectively solves the problem that sanitary ceramic high-pressure forming parts are inconvenient to take.

This utility model discloses an auxiliary feeding device for a press, including a base plate, a positioning plate fixedly connected to the top of the base plate, a vertical plate fixedly connected to the inner side of the positioning plate, a second motor fixedly installed on the outer side of the vertical plate, a second threaded rod fixedly connected to the output end of the second motor, and movable plates threadedly connected to both sides of the surface of the second threaded rod. This utility model drives the second threaded rod to rotate via the second motor, causing the movable plates to move along the second threaded rod. A limiting plate on the inner side of the movable plate can position and clamp the material, ensuring the accuracy of the material's position during feeding and processing, preventing displacement of the material under the action of the press, and improving processing precision. A first motor drives the first threaded rod to rotate, and a sliding plate threadedly connected to the first threaded rod moves along the sliding rod. A feeding pusher plate at the top of the sliding plate pushes the material towards the pressure mold, achieving automatic feeding, reducing manual operation, and improving work efficiency.

The utility model discloses a kind of clamp locking structure of diamond grinding and polishing machine, including clamp holder and clamp installed on clamp holder, locking cylinder is provided on clamp holder, locking cylinder is connected with the axle bracket of having total axle, at least one clamping assembly linked with total axle is provided on clamp holder, clamping assembly includes guiding seat on clamp holder, strip hole on guiding seat and for total axle passes through, linkage block is connected on guiding seat strip hole by total axle, hinged seat is provided on clamp holder, lock hook can be clamped to clamp holder on clamping, and lock block drives lock hook action, one end of lock block is rotatably connected to linkage block, the other end of lock block is rotatably connected to lock hook.The utility model structure design is reasonable, multiple clamping assemblies synchronous action can be driven by a locking cylinder, reduce the error that multiple groups of air cylinder can generate, so that clamping synchronism is higher, more accurate.

This utility model relates to the field of urban rail vehicle component processing technology, and discloses a bending and forming device for aluminum alloy parts of urban rail vehicles. The device includes a frame, a material support platform fixedly mounted on the upper end of the frame, a downward hydraulic rod fixedly mounted on the upper end of the frame, and a downward pressure plate fixedly connected to the lower end of the hydraulic rod. A rotating bending hydraulic rod is mounted on the lower end of the frame, and a bending plate is rotatably connected to the upper end of the hydraulic rod. A switching mechanism is provided inside the downward pressure plate, which changes the concave shape of the material by switching the shape of the contact point with the material. This bending and forming device for aluminum alloy parts of urban rail vehicles, by setting a switching mechanism inside the downward pressure plate and using a switching motor to drive the central shaft to rotate, can easily switch the contact between the arc-shaped contact rod and the right-angle contact rod with the material, thereby changing the concave shape of the material. Compared with traditional devices, this eliminates the need to replace the entire contact component or even the mold.

The present invention provides a screen unloading device and a unloading method thereof, and relates to the technical field of display device manufacturing. The screen unloading device comprises: a first carrying assembly, a carrying mechanism, a flipping assembly, a second carrying assembly, a manipulator, a storage assembly, a storage and unloading assembly, and an unloading mechanism. The present invention can unload a full tray filled with qualified screens, can reliably ensure the accuracy of screen unloading, and improve the processing and manufacturing efficiency of display devices.

This invention provides an automatic steel sheet embedding device and control method in injection molds, including a coil mechanism for carrying coiled steel sheet material, a feeding mechanism for conveying the steel sheet material coil to a stamping mechanism; the stamping mechanism includes a fixed plate and a stamping cylinder mounted above the fixed plate, the output end of the stamping cylinder being connected to an upper stamping die, a lower stamping die driven by a motion cylinder being provided below the upper stamping die, a stamping block being provided at the lower end of the upper stamping die, a positioning block and a stamping groove being provided on the lower stamping die, the stamping groove corresponding to the position of the stamping block, the steel sheet material moving along the length direction of the positioning block to the stamping groove, the stamping cylinder controlling the upper stamping die to move downward relative to the lower stamping die, thereby stamping and shearing the steel sheet connection; a steel sheet conveying mechanism includes a multi-axis moving assembly, the multi-axis moving assembly respectively driving a nozzle for adsorbing the steel sheet on the positioning block and a steel sheet receiving fixture, the steel sheet receiving fixture being provided with several receiving grooves, the nozzle adsorbing the steel sheet on the positioning block and then installing it in the receiving groove.

The utility model discloses a multi-strand twisting processing device for high-elasticity polyester yarns, and relates to the technical field of twisting processing. Comprising a mounting bracket, a first guide ring on the inner wall of a vertical rod and a second guide ring on the inner wall of an inclined rod are used for preliminarily guiding silk threads led out of a polyester silk winding drum, so that the silk threads move according to a preset path, shaking and winding of the silk threads are reduced, and the stability of the silk threads entering a subsequent processing link is ensured; the guide shell is of a cone-shaped structure, the lower end of the guide shell is open, the rubber ring is fixed to the edge of the guide shell, six strands of dispersed silk threads can be concentrated, the rubber ring plays a role in buffering and protecting the silk threads, and the silk threads are prevented from being damaged by friction with the edge of the guide shell; the guide pipe of the arc-shaped structure conducts secondary guiding on the concentrated silk threads, so that the silk threads enter the positioning ring more accurately, the position accuracy of the silk threads in the twisting process is further guaranteed, and the twisting stability and quality are improved.

The invention relates to the technical field of fertilization, and discloses a fixed-point fertilization device suitable for landscape garden maintenance, the fixed-point fertilization device comprises a box body and a drilling mechanism, the box body is provided with a feed port and a discharge port, the box body is internally provided with a material box, and the material box is communicated with the feed port; bottom blocks are arranged on the two sides of the bottom of the box body, and traveling wheels are rotationally connected to the bottom blocks. A screw rod is rotationally connected into the box body, a lifting block is in threaded connection with the screw rod, and the drilling mechanism is arranged on the lifting block; a vertical groove is formed in the box body, and the lifting block is in sliding connection with the vertical groove; a through hole and a bottom hole are formed in the bottom of the box body, a movable block is slidably connected into the bottom hole and fixedly connected with the lifting block, and a plurality of positioning rods are arranged at the bottom of the movable block; the driving mechanism is used for driving the screw rod to rotate; and the leading-out mechanism is used for leading out the fertilizer in the material box from the discharge hole along with the vertical movement of the movable block. According to the scheme, the problem that the whole digging and fertilizing device deviates due to vibration in the digging period of the conventional digging and fertilizing device is mainly solved.

The utility model discloses a novel equipment for lens visual inspection, its technical scheme's main point is including frame, be equipped with carousel through five work position divider drive on the frame, be equipped with five work positions for placing lens on the carousel, be equipped with lens feeding and blanking device on the first work position, be equipped with first industrial camera and first highlight bowl shape light source for detecting lens lower part respectively on the second work position, be equipped with second industrial camera and second highlight bowl shape light source for detecting lens upper part respectively on the third work position, be equipped with third industrial camera, first line light source, first motor for detecting lens upper part respectively on the fourth work position, be equipped with fourth industrial camera, second line light source, second motor for detecting lens lower part respectively on the fifth work position, the industrial code reader for scanning the code to lens to mark whether to be the qualified product. Realized the full automation, high efficiency, high accuracy's multidimensional detection.

The invention relates to the technical field of nut mounting equipment, and discloses a conveying mechanism, a directional clamping system and a nut beating machine. The conveying mechanism is used for conveying plastic nuts, each plastic nut comprises a long-strip-shaped main body part and an opening end arranged at one end of the main body part, and an annular boss is arranged on the periphery of the opening end; the conveying mechanism comprises a vibration disc used for containing the plastic nuts; the conveying track is connected to the outlet of the vibration disc, the conveying track comprises a containing cavity and a step part, and the step part is arranged at the opening of the containing cavity; the vibration disc is used for driving the plastic nut to jump, so that when the plastic nut enters the conveying rail from an outlet of the vibration disc, the main body part is located in the containing cavity, and the annular boss is in lap joint with the step part. Plastic nuts are prevented from inclining during transportation through the limiting effect of the containing cavity and the step part, the position accuracy of the plastic nuts in the vertical posture during transportation is kept, a clamping mechanism of the nut beating machine can clamp the plastic nuts correctly, and therefore normal nut beating operation is guaranteed.

This utility model relates to the field of edge trimming structure technology, specifically a positioning edge trimming structure for school uniform production. It includes a base, with a processing table fixedly mounted on the top surface of the base via bolts. A C-shaped ring cutter is fixedly connected to one side of the base. The advantages of this utility model are: it allows the positioning pressure plate to tightly press against the fabric, completing the fabric fixation. At this time, the C-shaped ring cutter can perform edge trimming operations on the fabric. A laser beam emitted by a laser lamp provides precise visual positioning markings, solving the problem of positioning deviations caused by visual errors in traditional scale markings; simultaneously, the positioning pressure plate, driven by a cylinder and with the elasticity of a first spring, can stably and tightly fix the fabric, preventing displacement of the fabric due to vibration or external force during the cutting process. The combination of these two features significantly improves positioning accuracy, ensures accurate edge trimming, reduces fabric waste and defective products caused by inaccurate positioning, and improves the quality of school uniform production.

The invention discloses a cigarette making machine bobbin paper stabilizing device and method, and belongs to the technical field of cigarette production mechanical equipment.The cigarette making machine bobbin paper stabilizing device comprises a swing mechanism, a paper pressing mechanism, a position adjusting mechanism and a bobbin paper conveying channel, and the swing mechanism is fixed to the tail end of bobbin paper supply equipment and used for correcting transverse movement of bobbin paper; the paper pressing mechanism is arranged at the tail end of the bobbin paper conveying channel to prevent the bobbin paper from shaking, and meanwhile the position of the bobbin paper is preliminarily corrected. The position adjusting mechanism is provided with a spring, the phenomenon that a screw pair moves in the adjusting process can be eliminated, an adjusting screw rod is locked through a locking screw, position adjusting errors caused by equipment vibration in the operation process are prevented, operation stability and position accuracy of bobbin paper in the feeding process can be guaranteed, bobbin paper breakage can be greatly reduced, and the bobbin paper feeding efficiency is improved. And the problems of non-uniform bobbin paper slitting and the like are solved.

The utility model discloses a circuit board laser cutting feeding device which comprises a feeding frame, a supporting frame is fixedly installed above the feeding frame, a feeding mechanism is arranged above the supporting frame, the feeding mechanism comprises a translation assembly and a suction assembly, the translation assembly comprises a square cylinder, a translation plate, a partition plate and a second electric cylinder, and the suction assembly is arranged above the square cylinder. And the suction assembly comprises an equipment box, a pump box, a vacuum suction cup and a third electric cylinder, a conveying belt is arranged in the feeding frame, and a positioning table is fixedly installed in the feeding frame along one side of the conveying belt. According to the circuit board conveying device, the capacity of conveying circuit boards to a cutting area is achieved, practicability is improved, and therefore the problem that due to the fact that an existing device cannot directly convey the circuit boards to the cutting area, manual work or an additional device is needed for secondary carrying between an inlet and the cutting area is solved.

The invention relates to the technical field of spot welding equipment, and particularly discloses an automatic positioning spot welding device adaptive to a PCBA processing production line, the automatic positioning spot welding device comprises a rack and a conveying belt, and the conveying belt is rotatably arranged at the top of the rack. The PCBA to be machined is subjected to automatic spot welding machining to the position under the spot welding assembly through the conveying belt, before the PCBA is subjected to spot welding machining, the surface of the PCBA to be machined is cleaned through the feeding treatment frame, the quality of the PCBA in follow-up spot welding machining is guaranteed, and after the surface of the PCBA is cleaned, the PCBA is subjected to automatic spot welding machining. The PCBA is fed into the spot welding processing frame to be subjected to automatic positioning spot welding processing, after automatic positioning spot welding processing of the PCBA is completed in the spot welding processing frame, welding slag cleaning processing is conducted on the PCBA subjected to spot welding processing through the discharging processing frame, and the surface quality of the PCBA subjected to spot welding processing is improved to a great extent.

The invention discloses a replacement and maintenance device for a high-voltage fuse and a fuse cylinder, and relates to the technical field of high-voltage fuses, the replacement and maintenance device comprises a supporting rod, and the top of the supporting rod is fixedly connected with the fuse cylinder. According to the utility model, the two positioning clamping plates move relatively to clamp the two sides of components such as a fuse, a stabilizer and a driver so as to prevent displacement during subsequent workpiece detection, and the relative movement of the two positioning clamping plates can accurately clamp the fuse, the stabilizer and the driver so as to prevent the fuse, the stabilizer and the driver from displacement during the maintenance or replacement process. Therefore, it can be guaranteed that the workpiece is kept at the correct position in the whole process, errors or damage caused by position deviation is reduced, the assembly is prevented from moving accidentally in the replacement or maintenance process, and potential risks to operators are reduced.

The invention provides a rapid cathode conversion device for cartridge receiver electrolytic machining. The rapid cathode conversion device comprises a steering device, a supporting device and a feeding main shaft. The steering device comprises a steering plate, a cathode mounting head, a cathode, a positioning ball, a liquid inlet, a liquid outlet pipeline, a liquid outlet valve, a cathode protection cover and a rotating shaft; the supporting device is characterized by comprising a base and a positioning groove; the feeding main shaft is connected with electrolysis equipment and has the radial feeding function, and it is ensured that the cathode can conduct feeding motion in the machining process. The invention discloses a rapid conversion cathode machining method for cartridge receiver electrolytic machining. The method comprises the steps that a cathode steering device is connected; starting a processing power supply, and starting an electrolyte circulating system and a machine tool control system; opening a processing position liquid outlet valve; the cathode at the machining position gradually gets close to the cartridge receiver workpiece and generates electrochemical dissolution; and starting an electrolyte circulating system. The method has the advantages that the machining efficiency of casing electrolysis is improved, the position error of a machining area is avoided, and the electrolyte pressure is prevented from being reduced.

The utility model discloses a vehicle rear panel stud welding positioning tool which comprises a supporting frame, a limiting mechanism and a clamping mechanism. The limiting mechanism comprises a plurality of positioning pieces detachably connected with a rear panel and connecting pieces connecting the positioning pieces and the supporting frame, and the positioning pieces are provided with receding openings allowing studs to penetrate through. The clamping mechanism comprises a clamping jaw and a quick clamp, and the quick clamp drives the clamping jaw to have a first state in which the clamping jaw is clamped to the bottom end of the rear panel and a second state in which the clamping jaw is separated from the rear panel. The connecting pieces are connected with the supporting frame and the positioning pieces, so that the multiple positioning pieces can be located at the same horizontal height, the multiple receding openings are located at the same horizontal height, welding of the multiple studs at the same horizontal height is achieved through limiting of the receding openings during welding, and errors caused by skew of manual scribing are avoided. In addition, when the tool is used, the clamping jaws are in the first state, the supporting frame is further limited through clamping of the clamping jaws, and the situation that the position accuracy of the connecting piece and the positioning piece is affected by shaking of the supporting frame is avoided.

The utility model discloses an operating platform suitable for a cast-in-place pile, which comprises a bottom support installed on a cast-in-place pile reinforcement cage, and the bottom support is provided with a through hole which is used for a guide pipe to penetrate through and is correspondingly communicated with a pile casing of the cast-in-place pile. The guide pipe supporting mechanism is installed on the bottom support in an openable and closable mode and used for supporting and locking the guide pipe after the guide pipe is inserted into the through hole. According to the pile forming device, a safe and stable operation space is provided, the pile forming quality is improved, meanwhile, transportation, disassembly and installation are convenient, the construction efficiency is improved, and the pile forming device has certain popularization value.

The utility model discloses a residential greening planting construction device, including drilling assembly, the drilling assembly stabilizing mechanism for stabilizing drilling assembly and the trolley for moving drilling assembly, drilling assembly stabilizing mechanism sets up between drilling assembly and trolley, and set up in the upper surface of trolley, drilling assembly stabilizing mechanism includes support frame and is used for controlling the lifting piece of drilling assembly elevating, and the bottom of support frame sets up in the upper surface of trolley, and lifting piece sets up in the outside of support frame, lifting piece includes setting up in the movable frame of support frame outside, sets up the rotating motor at movable frame upper end and installs the screw rod at the output of rotating motor. The utility model discloses through servo motor drive drill rod rotation realizes quick drilling, and rotating motor controls drilling assembly elevating, can complete drilling work faster, reduces the heavy labor of manual excavation, reduces manpower cost and labor intensity.

The utility model provides a single lithium battery assembling device, which belongs to the technical field of lithium battery production and processing and comprises a bottom plate. The side frame is fixedly connected to the upper end of the bottom plate; the polish rod is fixedly connected to the side frame, the polish rod is connected with a connecting block, the side end of the connecting block is fixedly connected with a connecting plate, the lower end of the connecting plate is fixedly connected with a telescopic rod and an air cylinder, the lower end of the telescopic rod is fixedly connected with a lower plate, a spring is connected between the telescopic rod and the lower plate, and the output end of the air cylinder is fixedly connected with a suction cup. The lower end of the sucker is connected with a lithium battery upper cover; a driving mechanism composed of a lead screw, a chain wheel, a motor and the like is used for controlling the connecting plate and the suction cup to move up and down, and positioning of the upper cover of the lithium battery in the installation process is ensured. Meanwhile, the hydraulic cylinder is used for adjusting the height of the placing table, so that the accurate position of the lithium battery box body is ensured, the assembling efficiency is improved, and manual intervention is reduced.

The invention discloses a workpiece stabilizing device during hardware fitting machining, and relates to the technical field of hardware fitting machining tools, the workpiece stabilizing device comprises a bending machine of a rectangular frame structure, and the upper end of the bending machine is fixedly connected with an upper die used for applying bending force to hardware fittings; the bottom end of one side of the bending machine is rotationally connected with a lower die which is used for providing a supporting face for bending and is matched with the upper die for forming, the side, close to the upper die, of the lower die is in threaded connection with a rotating rod used for accurately controlling the bending angle and depth, and one side of the upper die is provided with a distribution positioning mechanism. A bending angle engraving and drawing mechanism is arranged on one side of the clamping plate, a correction compression roller mechanism is arranged above the workbench, a short abutting plate and a long abutting plate are matched with each other, the short abutting part firstly makes contact with the bent end of a workpiece, the preliminary positioning effect is achieved, the position accuracy of the workpiece before bending is guaranteed, and the workpiece bending precision is improved. And a foundation is laid for subsequent bending operation.

The invention relates to the technical field of dental floss pick production equipment, in particular to dental floss pick blister feeding equipment which comprises a base, the outer wall of the base is fixedly connected with a conveyor, and the conveyor is used for conveying dental floss pick blisters; the bottom end of the partition assembly is fixedly connected with the outer wall of the base, and the partition assembly is used for partition feeding of the bulb shells; and the bottom end of the boxing assembly is fixedly connected with the outer wall of the base, and the boxing assembly is used for carrying out boxing operation on the dental floss picks and the blisters. The design of the thread grooves of the conveying rollers enables the stacked blisters to be separated one by one and to accurately fall onto a conveyor. The separation mode is efficient and stable, adhesion and blockage of the blisters are avoided, the blister feeding efficiency and continuity are improved, and stable blister supply is provided for the subsequent boxing procedure.

This invention relates to the field of laser marking technology, and provides a control method and system for an aluminum rod laser marking machine. The method includes: identifying the contour, placement position, and height / undulation of the aluminum rod; real-time acquisition of the actual distance data between the surface of the marking area of ​​the aluminum rod and the laser head, and calculating the basic compensation amount of the laser focus based on the actual distance data; simultaneously compensating for the closed-loop system delay between the signal acquisition of the ranging module and the execution response of the XY-axis servo drive module; obtaining the final control parameters of the XY-axis dynamic displacement based on the basic compensation amount and the delay compensation; and transmitting the final control parameters to the XY-axis servo drive module to drive the laser marking module to perform XY-axis dynamic displacement, marking the aluminum rod in a non-contact manner. This invention enables precise control of the XY-axis servo drive module, achieving dynamic tracking and adhesion of the laser focus to the surface of the aluminum rod, which improves the versatility and adaptability of the equipment.