127results about How to "Small spacing" patented technology

The invention relates to a point laser module and intelligent mobile equipment. The point laser module comprises a point light source, a lens cone and a shaping lens group, the point light source and the shaping lens group are located in the lens cone and are arranged at intervals in the extending direction of the lens cone, the shaping lens group comprises a first lens and a second lens, and the first lens and the second lens are arranged at intervals in the extending direction of the lens cone. The curvature radiuses of the first lens and the second lens are designed to be capable of increasing the point brightness of the light spots shaped by the shaping lens group, laser generated by the point light source forms a virtual light source after passing through the first lens, and light emitted by the virtual light source is collimated after passing through the second lens. Through the shaping lens group, the spot brightness of the formed light spot can be increased, a long focal length and a short back focal length can be achieved, the long focal length is maintained, the light spot brightness is improved under the condition that the light spot area is not changed, the short back focal length is achieved, the light utilization rate is improved, and therefore the spot brightness of the light spot and the light utilization efficiency are both improved.

The invention relates to the technical field of heat exchangers, in particular to a multi-fin rapid heat exchange device which comprises a heat exchange chamber, and a water inlet branch pipe communicated with a water inlet pipe of a cooling water system is installed on the side face, adjacent to a sealing cover, of the heat exchange chamber. A water outlet branch pipe communicated with a water return pipe of a cooling water system is installed on the face, away from the water inlet branch pipe, of the heat exchange chamber, a heat exchange pipe is installed in the heat exchange chamber, spiral fins are installed on the outer surface of the heat exchange pipe, and a medium discharge pipe is installed on the side face, adjacent to the water outlet branch pipe, of the heat exchange chamber. A medium inlet pipe is installed on the face, away from the medium discharge pipe, of the heat exchange chamber, and the end, located in the heat exchange chamber, of the medium inlet pipe communicates with the end, away from the medium discharge pipe, of the heat exchange pipe through a protection piece. The heat exchanger has the following beneficial effect that the situation that the welding positions of the fins and the heat exchange pipes are cracked due to the fact that the heat exchange pipes have large temperature differences is avoided.

The invention relates to the technical field of stapling production lines, in particular to an anastomat automatic stapling production line which comprises a feeding mechanism and a conveying mechanism. The number of the feeding mechanisms is two, the two feeding mechanisms are symmetrically arranged, each feeding mechanism comprises a feeding assembly and a clamping assembly, the clamping assemblies are located above the feeding assemblies, and the feeding assemblies are used for conveying anastomosis nails to the clamping assemblies; the conveying mechanism comprises a feeding assembly and a bearing assembly, a carrier used for temporarily storing a staple cartridge is placed on the feeding assembly, the feeding assembly is connected with the bearing assembly, the bearing assembly is located between the two clamping assemblies, the feeding assembly is used for conveying the carrier to the bearing assembly, and the carrier is used for temporarily storing the staple cartridge. When the clamping assembly assembles the anastomosis nails into the nail bin, the bearing assembly drives the carrier to get close to the clamping assembly. The method has the effect of improving the working efficiency.

The invention relates to the technical field of power equipment, and discloses a wire arrangement device for a power grid power transmission and distribution line, which comprises a middle support frame, a plurality of connecting frames are arranged on the support frame at intervals along the circumferential direction, and locking hooks capable of being adjusted along the length direction of the connecting frames are arranged on the connecting frames. In an initial state, the locking hook is in contact with one end, far away from the supporting frame, of the connecting frame to form a locking space, and during working, the locking hook is adjusted to be far away from the connecting frame to form a threading channel; according to the invention, the distance between the locking hook and the wire can be shortened by sliding the locking hook out of the connecting frame for adjustment, so that the convenience of hanging the wire arrangement device and the wire is met, and meanwhile, the potential safety hazard is reduced.

The application discloses a preparation method of a graphene / hexagonal boron nitride heterojunction. The target substrate is subjected to cleaning treatment, and then the surface of the cleaned target substrate is changed into hydrophilicity, so that the film can be well laid on the surface of the substrate, and the wrinkles are reduced. A layer of hexagonal boron nitride is arranged on the surface of the hydrophilic target substrate. A layer of PMMA is spin-coated on the surface of the graphene film to be transferred, and then the graphene film is floated in deionized water. Under the surface force of the deionized water, the graphene film can be stretched based on the PMMA. Then, the target substrate with the surface provided with the hexagonal boron nitride is used to be combined with the graphene film with the PMMA layer spin-coated on the surface in the deionized water, so that the target substrate and the graphene film are combined flatly. Then, drying and heating are carried out at a stepped temperature, the distance between the substrate and the sample is shortened, and the crack area is reduced. Finally, through annealing treatment, not only the PMMA residue is reduced, but also the film can be more closely contacted with the substrate.

Disclosed in the present invention is a threading sealing box, relating to the technical field of cable joints. The threading sealing box comprises a box body and a threading assembly, wherein an opening is formed in the box body, a mounting groove is formed in a side wall of the box body, the threading assembly comprises a threading plate assembly and a threading body, the threading plate assembly is slidably arranged in the mounting groove so as to slide into or slide out of the mounting groove, a penetrating hole is formed in the threading plate assembly, the threading body is arranged on the threading plate assembly, and the threading body communicates with the penetrating hole. A cable penetrating through the threading body can be circumferentially sealed by the threading body, thereby effectively reducing the water leakage risk; the cable does not need to be locked by using accessories such as a waterproof terminal, such that the operation is simple; an installation space is small, and more cables can be installed in the same space, thereby effectively reducing the cable wiring cost; and the cable can be taken out without being lifted by a machine, and therefore carrying operations are reduced, and the labor cost is saved.

The utility model provides a kind of battery pack test tool and device, tool includes base, support block, connecting block;The base includes two base plates of horizontal interval arrangement, two base plates are symmetrically provided with multiple rows of first screw holes;The support block is equipped with second screw hole, third screw hole is equipped on the connecting block, support block is symmetrically arranged at the top of two base plates, connecting block is placed at the top of support block, three are fixed by bolt and first screw hole, second screw hole, third screw hole cooperation, form two symmetrical assemblies.The utility model adopts base, support block, connecting block detachable assembly mode, different support block can be replaced according to test object different, i.

The invention discloses a casting and heat treatment temperature control device based on gas-solid dynamic suspension and a control method thereof. The device can realize high-performance consistency casting of castings and consistency heat treatment of components. The casting is solidified layer by layer by increasing the height of a dynamic suspension mixture of heat-conducting solid particles and gas in the heating cavity from bottom to top, the cooling speed in the casting solidification process can be remarkably increased, the uniformity and consistency of the temperature of all areas during casting solidification are improved, and therefore grains are refined, the secondary dendritic crystal arm spacing is shortened, defects are reduced, and the casting quality is improved. And the residual stress of the solidified casting is reduced, a uniform solidification structure is obtained, and finally the casting with high performance and consistent mechanical properties of all areas is obtained. And meanwhile, the dynamic suspension of the mixture can also realize the rapid heating of the heat treatment component, shorten the heat treatment time, overcome the problem of non-uniform temperature in the traditional heat treatment, and realize the temperature consistency and uniform distribution, thereby obtaining a uniform heat treatment structure and the heat treatment component with consistent mechanical properties in each region.

The utility model discloses a municipal administration cable lays installation frame, include: fixed plate, the inside of fixed plate is provided with rotary groove and is provided with carousel in the inside of rotary groove, the junction of carousel and rotary groove is provided with rotating shaft, carousel is through the rotary connection between rotating shaft and rotary groove, the side of carousel is provided with mounting seat and is provided with sliding rod in the inside of mounting seat, the surface of sliding rod is provided with movable block and the side of movable block is provided with mounting plate. The utility model discloses through setting carousel makes between movable frame and fixed frame can carry out the steering, the cable of convenient elbow place carries out the laying, fixes the cable in the inside of wire groove, rotates first locking piece and second locking piece, makes the interval between movable frame and fixed frame shorten, clamps the cable in wire groove to guarantee its stability, can carry out effective carding to cable simultaneously, avoids the entanglement of cable messiness and causes.

The invention relates to the technical field of wire and cable production, in particular to a wire and cable processing extruder which comprises an extruder body, extrusion screw tubes for melting and extruding materials are arranged at the top of the extruder body, and the discharge ends of the extrusion screw tubes are detachably connected with die heads for processing outer cladding layers of wire and cables. The feeding end of the die head is provided with a connecting disc and is connected with the discharge end of the extrusion solenoid through the connecting disc; an appropriate number of extruders are selected according to the number of outer cladding layers of a wire cable, die heads at the discharge ends of the extruders are connected in series, the die heads in each group are connected in series in a butt joint mode, each group of extruders extrude corresponding outer cladding materials, and cladding, cooling and shaping treatment of the materials in each layer are sequentially completed in the conveying process of the wire. And on the premise of not influencing the production of the multi-clad cable, the configuration of the die head is optimized, the structure is simple, the use and maintenance cost is reduced, and meanwhile, the extrusion units can be unfolded and arranged.

The present invention discloses a single long-distance ultrasonic scissors with a side-tilting shearing function, comprising a first shaft component and a second shaft component, wherein the first shaft component comprises a first hand-held part and an elbow, and the second shaft component comprises a second hand-held part, a sleeve, and a waveguide rod, wherein the second hand-held part is provided with a transducer and a circuit board switch connected to the waveguide rod, wherein the sleeve passes through the bend of the elbow, and the two are pivotally connected; the blade of the waveguide rod extends from the port of the sleeve and extends forward in an arc shape, and is deflected and arranged in the sleeve, and the distal end of the elbow is a working section that is consistent with the curvature of the blade and can fit closely therewith. The present invention increases the length of the blade and extends it in an arc shape, thereby improving its overall strength, and deflects and arranges the waveguide rod so that the inner cutting surface forms an inclined structure, thereby ensuring close contact between the blade and the distal end of the working section, and ensuring the smoothness and integrity of the shearing.

The utility model discloses a dorsal muscle pull-up trainer convenient to adjust, and relates to the field of training equipment. The cross bar comprises a base, a mounting box and a stand column are arranged at the top of the base, a two-way screw rod is mounted in the mounting box, a two-way screw rod is arranged on the outer surface of the two-way screw rod, and a threaded block is arranged on the outer surface of the two-way screw rod. A user can shake a rocking wheel, after the rocking wheel rotates, a two-way lead screw can be made to rotate under the cooperation of a driving bevel gear, a transmission bevel gear and a driven bevel gear, the two-way lead screw rotates to make threaded blocks move oppositely, then a connecting rod supports a movable plate, the distance between the movable plate and a transverse rod is shortened, the purpose of adjustment is achieved, and the adjusting mechanism is located at a relatively low position; the device is very friendly to both short users and tall users, and is very convenient to adjust.

The utility model relates to a film laminating machine, in particular to an intermittent hot stamping film laminating machine which comprises a machine frame, a film feeding roller set, a hot stamping roller set, a feeding assembly and a discharging assembly are arranged on the machine frame, a film feeding path is formed by the film feeding roller set, the film feeding roller set comprises an unwinding roller, a winding roller and a film guiding roller, the hot stamping roller set is arranged on the film feeding path, and the feeding assembly and the discharging assembly are arranged on the machine frame. The hot stamping roller set comprises a hot stamping compression roller and a hot stamping traction roller which are matched with each other, the hot stamping compression roller is close to or far away from the hot stamping traction roller, the hot stamping device further comprises a hot stamping pattern spacing control assembly matched with the hot stamping roller set, the hot stamping pattern spacing control assembly comprises a brake roller and a pull-back roller, the brake roller is close to or far away from the film guide roller, and the pull-back roller is close to or far away from the film guide roller. The film guide roller is located between the unwinding roller and the hot stamping roller set on the film feeding path, the pull-back roller is arranged on the second installation base, the second installation base is arranged in a reciprocating mode, the pull-back roller is located between the film guide roller and the hot stamping roller set on the film feeding path, the film belt does not move, the paper piece moves, and the distance between two hot stamping patterns is effectively shortened.

The invention discloses a surface marking device for mechanical part machining, and belongs to the technical field of laser machining. Comprising a supporting assembly, a laser marking machine and a rotating assembly, the rotating assembly comprises a first motor and a supporting frame, a plurality of fixing blocks are fixedly installed on the supporting frame, inclined planes are arranged on the fixing blocks, adjusting pipes are slidably connected to the fixing blocks, pressure sensors are fixedly installed on the adjusting pipes, and power rollers are installed on the pressure sensors; a magnetic suction module is mounted in the fixed block; a plurality of clamping assemblies are installed on the supporting frame, and a driving assembly and a material receiving assembly are installed on the supporting assembly. Through the arrangement of the rotatable supporting frame, simultaneous operation of the feeding station, the laser marking station and the discharging station is achieved, automatic laser marking operation is achieved, the marking efficiency is improved, the driving assembly can effectively and automatically clamp the annular part rotating to the laser marking station and drive the annular part to rotate, and the rotating stability of the annular part is guaranteed.

The present invention provides a prestressed composite prefabricated arched roof and a construction method thereof, which belongs to the technical field of arched roofs, and includes a plurality of prefabricated parts of an arched structure, wherein a detachable connection assembly is provided between adjacent prefabricated parts, and a plurality of embedded parts are provided on opposite end surfaces of adjacent prefabricated parts, and an adjustable limiter is threadedly connected to the embedded parts. The prestressed composite prefabricated arched roof and a construction method thereof, through the cooperation of the connection assembly with the embedded tight and adjustable limiter, adjusts the position state of the prefabricated parts according to the specific conditions on site during the construction process, and effectively improves the flexibility, convenience and efficiency of construction on the basis of improving the sealing performance and stability of the overall structure of the roof, reduces the influence of construction errors and production errors on the construction quality, and also facilitates the repair of the sealing of the roof at a later stage.

The utility model discloses a photovoltaic module cleaning robot charging base station, which relates to the field of robot charging base stations, and comprises a machine body and a charging copper electrode capable of being butted with a charging interface of a photovoltaic module cleaning robot, and the machine body is provided with a first protective plate and a second protective plate capable of enclosing the inner side space of the machine body. The surface of the first protective plate is provided with a guide channel capable of accommodating the charging copper pole to slide, and the guide channel is uniformly provided with a sealing plate capable of being opened and closed. According to the utility model, through the movable charging copper electrode, the sealing plate and the guide channel are combined to protect the charging copper electrode when the charging copper electrode is not charged, so that the leakage of the charging copper electrode can be effectively avoided, and the charging device is suitable for the outdoor charging environment of the photovoltaic cleaning robot. When the charging copper pole moves, the top contact rod pushes the sealing plate to rotate, and the sealing plate is opened. Contact between the charging copper electrode and the sealing plate can be avoided, and friction loss of the charging copper electrode in a long-term repeated moving state is reduced.

The utility model provides a pasty packaging structure which comprises a pasty body made of silica gel and a plastic sheet, the section outline of the pasty body is in an arc shape and has uniform thickness, and a back glue layer is arranged on the inner concave face of the pasty body. The bra body is pressed downwards towards one side of the concave surface and flattened, and then is flatly attached to the surface of the plastic sheet through the back adhesive layer, so that the whole bra packaging structure is in a flat shape. The bra body is flattened and then flatly attached to the surface of the plastic sheet, so that the whole bra is flat, the occupied space is small, compression deformation is not prone to occurring, only a packaging bag needs to be sleeved outside, and the packaging cost is obviously reduced; due to the fact that the bra body is made of the silica gel material, the bra body can restore to the original shape only by being torn off from the plastic sheet during use, the bra body only needs to be pasted on the plastic sheet again after being cleaned during use, the back adhesive layer is attached to the plastic sheet, does not adhere to dust again and does not suspend in the air, viscosity can be kept for a long time, and the service life of the bra is prolonged.

The utility model relates to a vehicle-mounted back-row support and a fan. The vehicle-mounted back-row support comprises a first clamping plate and a second clamping plate. A first positioning step and a second positioning step are arranged on the first clamping plate at an interval; the vehicle-mounted back-row support further comprises a first connecting assembly and a second connecting assembly. The first connecting assembly and the second connecting assembly are both located between the first positioning step and the second positioning step, and the first connecting assembly and the second connecting assembly are distributed on the two sides of the center line of the first positioning step and the second positioning step. The structure is very simple, and meanwhile, the headrest rods are positioned through the first positioning step and the second positioning step, so that the compatibility of different sizes and different distances of the headrest rods can be effectively improved; in addition, the first connecting assembly and the second connecting assembly which are adjacent to the first positioning step and the second positioning step respectively are used for completing connection, the distance between a connecting point on the support and a corresponding force bearing point on the headrest rod can be shortened, and the strength of the clamping force is effectively improved.

The invention provides an oversized plate glass curtain wall cross beam connecting structure and a construction method. The oversized plate glass curtain wall cross beam connecting structure comprises a stand column, a glass assembly, a connecting assembly and a mounting assembly. A cavity is formed in the stand column, the glass assembly is arranged on the rear side of the stand column, a through hole is formed in the side, facing the glass assembly, of the stand column, and the through hole is communicated with the cavity; the connecting assembly comprises a worm gear, a worm and an insertion limiting rod, the worm extends left and right and is rotationally arranged in the cavity, spline limiting cylinders are fixedly arranged at the left end and the right end of the worm, and the insertion limiting rod is inserted into the spline limiting cylinders to enable the worm to rotate; the worm gear is rotationally arranged on the inner wall of the cavity, the worm gear is meshed with the worm, and a driving part is fixedly arranged on the inner wall of the worm gear; the two adjacent glass assemblies are fixedly arranged on the U-shaped frame and then connected with the worm wheel through the screw rod, so that the distance between the two adjacent glass assemblies can be shortened, and then sealant is smeared, so that the attractiveness is improved.

The invention relates to the technical field of blood vessel thrombus extraction, and discloses an intracerebral thrombus extraction device which comprises a sheathing canal and further comprises blocking mechanisms arranged on the outer wall of the sheathing canal and on the two sides of the sheathing canal and used for blocking blood vessels. The crushing mechanism is arranged between the two plugging mechanisms and is used for crushing thrombus at a focus; and the guiding mechanism is arranged at the end part of the sheathing canal and is used for guiding the sheathing canal to enter the blood vessel. The plugging mechanism comprises a first installation cavity, a second installation cavity, a third installation cavity and a fourth installation cavity, the two sliding rails are symmetrically installed in the first installation cavity, and an air bag is installed in the first installation cavity and used for expanding to block blood flow. According to the thrombus crushing device, by means of the arranged crushing mechanism, when the first sliding block is pushed to move, the distance between the first sliding block and the second sliding block is shortened through the arranged crushing wire, and therefore the crushing wire is extruded to be expanded, thrombus crushing is achieved, and thrombus suction is facilitated.

This invention provides an inverted liquid-cooled battery pack and its assembly method, including a battery module and a cooling assembly. The battery module includes at least one cell group, with the cells within the cell group electrically connected via conductive busbars. The cooling assembly includes a cooling plate, on which the battery module is inverted, allowing direct heat exchange between the conductive busbars and the cooling plate, thus shortening the heat transfer distance. A thermally conductive elastic pad can be placed between the cooling plate and the conductive busbars, using the battery module's own weight to press it down, while fasteners further secure the battery module to the cooling plate, increasing the contact area. A support member is provided between the cooling assembly and the cell group, with mounting grooves, placement grooves, and support holes for accommodating the thermally conductive elastic pad and the conductive busbars, and for the tabs to pass through and connect to the conductive busbars. The support member also has vent grooves, which, in conjunction with the cooling plate, form an exhaust channel to guide the electrolyte out when the explosion-proof valve ruptures. This invention offers high heat dissipation efficiency, good compatibility, and low manufacturing cost.

The utility model relates to a frame-type photovoltaic tile structure, the frame-type photovoltaic tile structure comprises a fixed frame and a photovoltaic panel, the fixed frame comprises a first installation part and a second installation part which are arranged along the vertical direction, the first installation part is provided with an installation groove, the photovoltaic panel is installed in the installation groove, the first installation parts of the adjacent frame-type photovoltaic tile structures are arranged in an abutting fit manner, and the second installation parts of the adjacent frame-type photovoltaic tile structures are arranged in an abutting fit manner. And the adjacent frame-type photovoltaic tile structures are mutually buckled and connected through the second mounting parts. According to the frame-type photovoltaic tile structure provided by the invention, the problems that the space between the photovoltaic tiles is occupied due to the fact that connecting pieces are arranged between the existing photovoltaic tiles, so that the space between the photovoltaic tiles is large, and the space utilization rate becomes low are solved.

The utility model discloses wireless signal intensity detection equipment, which relates to the technical field of wireless signal detectors, and comprises a machine body and a telescopic antenna assembly, the top of the machine body is provided with the telescopic antenna assembly, and the telescopic antenna assembly comprises an antenna pedestal, a rotating pin and a sleeve type antenna rod. According to the wireless signal strength detection equipment provided by the invention, on one hand, when equipment needing to be detected is located at a relatively high position such as an air outlet of an air conditioner, the extension rod is pulled out from the cavity of the grip, so that the function of extending the length of the arm of a human body is achieved, the distance between the wireless signal detector and the equipment needing to be detected can be shortened, and the detection precision is improved; and on the other hand, when equipment needing to be detected is located at a dead angle position such as the rear of a heating radiator, the wireless signal detector can detect the equipment at the dead angle position by rotating and bending the sleeve type antenna rod in the rotating pin by 90 degrees and extending the telescopic length of the sleeve type antenna rod, and the practicability is higher.

A food bagging machine relates to the field of food packaging equipment, and includes a transfer unit, an outer bag feeding unit, a bag holding unit, an inner bag placement unit, and a sealing unit. The transfer unit includes a first rotating motor arranged vertically, and the outer peripheral side of the output shaft of the first rotating motor is also provided with 4n groups of springs in a circumferential array, and one end of each group of springs is respectively provided with a vertical plate, and the outer peripheral side of the first rotating motor is also provided with a guide rail, and the lower end of the vertical rod is slidably matched in the guide rail. The outer bag feeding unit is arranged on the outer peripheral side of the transfer unit, and is used to feed n outer bags to the transfer unit, including n outer bag feeding assemblies. The bag holding unit is arranged on the outer peripheral side of the transfer unit, and is used to open the openings of n outer bags. The inner bag placement unit is arranged on the outer peripheral side of the transfer unit, and is used to place an inner bag in n outer bags. The sealing unit is arranged on the outer peripheral side of the transfer unit. The present invention can carry out the bagging of food with outer bags and inner bags in batches and continuously, and can improve production efficiency.

The utility model discloses a work piece feeding device for bamboo wood component drilling equipment, which comprises a drilling workbench and a feeding mechanism, the feeding mechanism comprises a group of isolation plates, and corresponding baffle plates are respectively and fixedly connected between the upper parts of two sides of the isolation plates; the material separating assembly comprises a set of S-shaped blocking and pushing pieces which are installed on the lower portion of the baffle in a swinging mode, and the S-shaped blocking and pushing pieces are driven by a set of synchronous pushing air cylinders respectively; the separation discharging assembly comprises a set of conveying belts, and the conveying belts are installed between the corresponding tensioning rollers in a tensioning mode; the middles of the tensioning rollers are arranged in a concave mode, the middles of the tensioning rollers located on the lower portion are fixedly connected with corresponding cylindrical magnet pieces in a sleeved mode, and the middles of the conveying belts are movably provided with corresponding bearing plates. And the material pushing stop block is used for pushing the bamboo and wood components to the drilling station of the drilling workbench one by one. According to the feeding device, excessive friction of the bamboo components in the feeding process can be avoided, and feeding smoothness can be effectively guaranteed.

The utility model discloses a hay cutting device for dairy cow breeding, which belongs to the technical field of dairy cow breeding, and comprises a cutting table, a cutting knife for cutting hay and a cleaning component, the cleaning component comprises a fixed frame and a movable plate, and two side surfaces of the fixed frame are fixedly connected with hollow telescopic outer rods; a movable block and a moving block are slidably connected to the inner side wall of the telescopic outer rod, a threaded sleeve is fixedly connected to the end face of the telescopic outer rod in an embedded mode and is in threaded connection with a threaded rod, a limiting bearing is in interference fit with the side face of the threaded rod, and an outer ring of the limiting bearing is fixedly connected with the moving block in an embedded mode. The side, away from the movable block, of the telescopic inner rod is fixedly connected with a movable plate, inclined scraping plates are welded to the side face of the movable plate, and the adjacent sides of the two scraping plates abut against each other.

This application relates to a double-layer straight-line tool magazine and a precision engraving machine. The double-layer straight-line tool magazine includes a tool magazine body, a first drive mechanism, and a second drive mechanism. It includes an upper tool disc and a lower tool disc stacked vertically. Both the upper and lower tool discs have multiple rows of tool positions arranged in a second direction along a first direction, and the tool positions are used to load tool holders. The first drive mechanism is driven by the tool magazine body, driving the tool magazine body to move along the first direction. The second drive mechanism is driven by the lower tool disc, driving the lower tool disc to move along the first direction. The upper tool disc and the lower tool disc form a double-layer tool disc structure stacked vertically. Both the upper and lower tool discs have multiple rows of tool positions arranged in the second direction along the first direction, shortening the spacing between the tool positions and increasing the spatial density of the tool positions. Through the above configuration, the drive of the upper and lower tool discs can be independently controlled, increasing the tool magazine capacity and adapting to the needs of multiple tool changes for complex parts.

The utility model relates to the technical field of the production equipment of the rubber covered wire lamp, and particularly relates to a rubber covered wire cutting device, which comprises a main support, a lifting cylinder is installed at the upper end of the main support, the lifting cylinder is downwardly driven to connect a lifting seat, an upper cutter head is installed on the lifting seat, a workbench plate is installed on the main support, a lower cutter head is installed on the workbench plate, the upper cutter head corresponds to the lower cutter head, the upper cutter head is movably located above the workbench plate, the upper cutter head and the lower cutter head are respectively provided with horizontally arranged blades, and the upper cutter head is provided with an axially arranged blade, the utility model cuts off the plastic part of the rubber covered wire horizontally through the horizontally arranged blade, cuts open the plastic part of the rubber covered wire along the axis through the axially arranged blade of the upper cutter head, thereby realizing the effect of cutting the rubber covered wire, not compressing the plastic part of the rubber covered wire, keeping the overall aesthetic property, and being capable of adjusting the distance between the cut lines, thereby expanding the change effect of the lamp beads welded by the rubber covered wire.