36results about How to "Improve tapping efficiency" patented technology

The utility model discloses multi-station type nut tapping equipment, and relates to the technical field of nut machining. According to the multi-station type nut tapping equipment, nuts fall between the clamping plates from the multiple discharging openings, after the nuts are stacked to the proper height between the clamping plates, a small motor drives a two-way lead screw to rotate, a sliding block drives the clamping plates to be attached to the outer sides of the nuts, clamping and limiting of the nuts are achieved, an electric push rod drives a moving plate to move forwards, and the nuts are tapped through the moving plate. The clamping seat drives the clamping plate and the nut to move to the position below the multiple tapping mechanisms, the multiple tapping rotating heads tap the nut, the tapping machining efficiency is greatly improved, after tapping is completed, the electric push rod continues to stretch to drive the clamping plate and the nut to move to the position above the material guide plate, and the nut is clamped through the clamping seat. The small motor drives the clamping plate to loosen the clamping of the nuts, so that the nuts fall above the material guide plate along the clamping plate and fall onto the surface of the discharging conveying belt along the material guide plate, and automatic centralized discharging of the nuts is achieved.

The reel tapping device for the garage door is applied to the technical field of reel tapping and comprises a rotary table, four sets of clamping mechanisms, a driving mechanism and a detection assembly, the four sets of clamping mechanisms are circumferentially fixed to the top of the rotary table, the driving mechanism is arranged on the periphery of the rotary table, and the detection assembly is arranged on the rotary table. The rotating table is used for synchronously driving the clamping mechanism to rotate at equal angles, the clamping mechanism is used for clamping a reel to be tapped, the driving mechanism is used for driving, machining and detecting the reel, and the detection assembly is used for detecting the tapping quality and temperature of a threaded hole of the reel. The driving mechanism comprises a first driving assembly, a second driving assembly and a third driving assembly. The first driving assembly comprises a stand column, a first driving part, a second driving part and a tapping tool. And the detection assembly comprises a detection rod, a camera and a temperature sensor. According to the reel tapping device, the quality and efficiency of reel tapping can be improved.

The utility model discloses a double-station tapping machine, and relates to the technical field of tapping machines. The double-station tapping machine comprises a first box body and an adjusting mechanism, a rectangular opening is formed in the front side of the first box body, a supporting frame is fixedly installed at the top of the first box body, a first motor is fixedly installed at the top of the supporting frame, a sliding plate is arranged on the supporting frame, and a rectangular groove is formed in the front side of the supporting frame; a first threaded lead screw is rotatably mounted on the rectangular groove, an output shaft of the first motor is fixedly connected with one end of the first threaded lead screw, a smooth lead screw is fixedly mounted on the rectangular groove, and the distance between the two sets of electric tapping machine heads can be adjusted through cooperative use of a second motor, a rotating rod, a rotating disc, a connecting rod A, a connecting rod B, a T-shaped sliding block and a connecting plate; according to the tapping machine, the situation that only workpieces with specific hole pitches can be machined is avoided, the appropriate hole pitches can be adjusted according to the different workpieces, machining is conducted, operation is convenient and fast, and tapping efficiency is indirectly improved.

The utility model relates to a semi-automatic tapping device for a medical bed base, and relates to the field of medical bed machining equipment. The device comprises a pedestal, the pedestal is slidably connected with a sliding seat moving in the horizontal direction, the sliding seat is slidably connected with two machine heads moving in the vertical direction, the two machine heads are rotatably connected with mandrels, the two mandrels are vertically arranged, and the lower ends of the two mandrels are connected with a twist drill and a screw tap respectively. A limiting assembly used for limiting movement of the sliding seat is arranged on the pedestal, a lifting unit used for driving the machine head to move is arranged on the sliding seat, and a driving assembly used for driving the mandrel to rotate is arranged on the machine head. The tapping device has the effect of improving the tapping machining efficiency of the medical bed base.

The invention relates to the field of tapping machines, in particular to a high-precision AI intelligent positioning tapping machine which comprises a workbench, racks are fixedly arranged on the two sides of the workbench, supporting frames are fixedly arranged on the two sides of the racks, linear motion pairs are arranged at the upper ends of the supporting frames, longitudinal guide rails are fixedly arranged at the upper ends of the racks, and transverse guide rails are slidably installed on the longitudinal guide rails in a matched mode. A base plate is slidably installed on the transverse guide rail in the length direction, a lifting guide rail is fixedly arranged at the front end of the base plate, a movable seat is slidably installed on the lifting guide rail, the movable seat is driven by a lifting air cylinder to slide up and down along the lifting guide rail, and a tapping motor is fixedly arranged on the movable seat; a cutter replacing assembly is arranged on one side of the tapping motor. According to the metal plate tapping machine, the integrated automatic tapping process of feeding, positioning, tapping, tool changing and discharging can be achieved, the automation degree is high, and the metal plate tapping efficiency and precision are greatly improved.

The utility model discloses an iron slag knocking mechanism for cast iron casting, and relates to the field of cast iron casting, the iron slag knocking mechanism comprises an operation table, a rolling mechanism and a cleaning and taking-out mechanism, the left end and the right end of the operation table are provided with connecting holes, and the rolling mechanism is installed in the operation table. Through the arrangement of the operation table and the cleaning and taking-out mechanism, a scraping piece and a pushing block can be pushed forwards through a second hydraulic cylinder and a third hydraulic cylinder which are installed in the device respectively, and the scraping piece can push and take out iron slag generated by knocking during iron casting; meanwhile, an installed pushing block can push and take out the cast iron block, the taking-out efficiency of the iron block and iron slag is improved, the operation table, the bearing frame, the first hydraulic cylinders and knocking blocks are arranged, a plurality of sets of installed first hydraulic cylinders can be provided with a plurality of knocking blocks, the cast iron block can be knocked at the same time, and the efficiency of taking out the iron block and the iron slag is improved. And the cast iron knocking efficiency is improved.

The utility model discloses an open mill rubber tapping device for processing a sealing strip, and relates to the technical field of open mill rubber tapping. The utility model provides an open mill rubber tapping device for processing a sealing strip, which can perform multi-directional multi-time rubber tapping and comprises a mounting frame, the mounting frame is fixedly connected with a first motor, the mounting frame is rotatably connected with two first rotating rods, and an output shaft of the first motor is connected with the adjacent first rotating rods. First rotating rods are arranged on the mounting frame, rubber mixing rollers are fixedly connected to the first rotating rods, the two rubber mixing rollers are fixedly connected with gears which are meshed with each other, the conveying assembly is arranged on the mounting frame, the mounting frame is rotatably connected with second rotating rods, and first blades which are distributed at equal intervals are slidably connected to the second rotating rods. The mixed rubber blocks fall onto the conveying belt to be conveyed forwards, the rubber blocks are vertically cut through the first blade, the cut rubber blocks continue to move forwards, and the second blade is controlled to slide downwards so that the rubber blocks can be transversely cut.

The invention discloses a multi-axis numerical control machine tool, and relates to the technical field of numerical control machine tools. The device comprises a machine body and mounting frames, the mounting frames are evenly distributed at the top of the machine body, the bottoms of the mounting frames are hinged to the machine body, rotation driving assemblies are arranged on the inner sides of the mounting frames, and displacement assemblies are arranged between the rotation driving assemblies and the mounting frames. The displacement assembly is used for driving the rotary driving assembly to move relative to the mounting frame, a screw tap is mounted at the bottom of the rotary driving assembly, the rotary driving assembly is used for driving the screw tap to rotate, and first threaded rods are rotationally connected to the positions, flush with the mounting frame, of the bottom of the machine body. According to the multi-shaft tapping machine, screw taps of different specifications are installed on multiple shafts, the practicability is improved, meanwhile, the stability of tapping operation is improved, the effect of reducing the speed and increasing the torque of the screw taps can be achieved in the tapping process, it is guaranteed that tapping is conducted stably, and the tapping efficiency is improved.

The utility model relates to the field of nut machining equipment, and discloses an efficient nut tapping machine which comprises a base, a first motor is arranged in the base, the output end of the first motor is fixedly connected with a first rotating column, the outer wall of the first rotating column is fixedly connected with a fixing plate, and the inner wall of the fixing plate is fixedly connected with a clamping column. A second rotating column is rotatably connected to the inner wall of the base, a clamping plate is fixedly connected to the outer wall of the second rotating column, a partition plate is rotatably connected to the outer wall of the second rotating column, a chassis is rotatably connected to the outer wall of the second rotating column, a rotating plate is rotatably connected to the upper surface of the chassis, and a conveying belt assembly is rotatably connected to the outer wall of the partition plate. A first motor is started to drive a first rotating column to drive a fixing plate and a clamping column to rotate, a clamping plate and a second rotating column are driven to rotate, a rotating plate is driven to convey nuts, the nuts are taken to a discharging barrel by the rotating plate after being tapped, rapid feeding and discharging of the nuts are achieved, and the working efficiency is improved.

The utility model relates to the field of wrenches, in particular to a high-strength tap wrench. The utility model provides a high-strength tap wrench which can quickly disassemble and assemble metal materials, is simple to operate, saves time and labor force, and improves tapping efficiency. A high-strength tap wrench comprises a supporting block, handles, a sliding block, an adjusting screw and the like, the handles are connected to the left side and the right side of the supporting block, the sliding block is connected into the supporting block in a sliding mode, the adjusting screw is rotationally connected to the sliding block, and the adjusting screw is connected with the supporting block through threads. The rotating frame is rotated upwards to enable the sliding frame to move downwards to reset, then the metal material is taken down, the metal material which is not tapped is placed in, then the rotating frame is rotated downwards by 90 degrees again to enable the sliding frame to move upwards, and then the metal material is clamped and fixed to be tapped, so that quick disassembly and assembly of the metal material are achieved. Operation is easy, time and labor are saved, and tapping efficiency is improved.

The utility model provides a spare and accessory part tapping fixing device which comprises a placing plate, fixing plates are arranged at the upper end of the placing plate, an electric push rod is arranged on the outer side face of each fixing plate, the lower end of each electric push rod is further connected with the placing plate, a clamping plate is arranged at the telescopic end of each electric push rod, and the clamping plates are connected with the electric push rods. A material pushing plate is slidably arranged in a guide groove formed in the containing plate, a driving mechanism is arranged at the lower end of the containing plate, and the driving mechanism can drive the material pushing plate to push down the spare and accessory parts. According to the fixing device for tapping of the spare and accessory parts, after the robot fixing bottom plate clamps and taps and the clamping piece is unlocked, the robot fixing bottom plate after tapping is completed can be automatically pushed into a collecting device, manual intervention is not needed, the processing time of tapping of the spare and accessory parts of each robot is greatly shortened, and the machining efficiency is improved. And the overall production efficiency is improved.

The utility model discloses an automatic tapping assembly, which relates to the technical field of machining and comprises an operating table, a fixing plate is fixedly mounted at the top of the operating table, a double-end tapping machine is fixedly mounted at the top of the fixing plate, and a bottom plate is fixedly mounted on one side of the operating table. According to the automatic feeding device, the double-end tapping machine, the first pneumatic cylinder, the feeding plate, the feeding pneumatic cylinder, the sensor and other structures are arranged, feeding is conducted through vibration of the vibration disc, then the first pneumatic cylinder and the second pneumatic cylinder are started, workpieces on the feeding plate can be fed into the sliding groove, and discharging can be conducted after detection of the sensor; the feeding pneumatic cylinder is started to enable the workpiece to enter the position between the workpiece containing table and the cover plate, then tapping is conducted through the double-head tapping machine, the original single-head tapping is conducted by one person, the tapping yield per shift is 11000, the existing double-head tapping machine is provided with double heads, the tapping efficiency is improved, the automation degree is high, about 0.2 person is used, and meanwhile a large amount of labor is saved.

The invention discloses an efficient branching optimization mechanism of a low-voltage cable branching box, and belongs to the technical field of power distribution equipment, the efficient branching optimization mechanism comprises a branching box and a back plate assembled in the branching box, a lifting unit is assembled on the back plate, and the lifting unit is connected with a branching unit through a moving plate; through the arrangement of the branching unit and the distribution driving unit, after the cables enter the branching box, the ends of the cables to be branched penetrate into the threading seats at different positions, all the cables are driven by the lifting unit to move upwards together till the ends are located at the installation positions, then butt joint and fixation are carried out, butt joint does not need to be carried out one by one, and the work efficiency is improved. According to the cable branching device, the branching efficiency is greatly improved, meanwhile, the multiple positioning clamps can be kept at different heights through the distributed driving units in the moving process, and the cables are clamped and fixed from different positions by controlling the positioning clamps to move inwards together after installation, so that the stability and safety of the cables in the using process are guaranteed.

The utility model provides automatic feeding and tapping equipment for zinc alloy bottom sheets, which relates to the technical field of tapping equipment and comprises a fixing support, a tapping machine head is fixedly mounted at the top end of the fixing support and is in signal connection with a PLC (programmable logic controller), and the PLC is connected with a control system. The PLC is in signal connection with a vibration disc feeding assembly, an air cylinder dislocation mechanism, a display panel and an emulsion circulating pump. The automatic tapping machine has the advantages that the zinc alloy bottom sheet needing to be tapped is fed and conveyed in a vibration mode, the sensor is arranged to detect the discharging condition and the feeding condition of the zinc alloy bottom sheet, and the vibration structure and the feeding structure are controlled according to the discharging condition and the feeding condition respectively; the feeding structure is controlled to move according to the movement condition of the feeding structure, the feeding structure and the feeding structure convey the zinc alloy bottom sheet to the tapping position in a staggered movement mode to complete automatic tapping, the zinc alloy bottom sheet feeding efficiency can be effectively improved, and then the tapping efficiency is improved.

The utility model relates to the technical field of machining of mechanical parts, in particular to a knocking base for machining of mechanical parts, which comprises a base, and the inner bottom wall of the base is fixedly connected with a safety component. Through the arrangement of the first servo motor, the first rotating rod, the fixing frame and the placing frame, during use, the first servo motor runs to drive the first rotating rod to rotate, the fixing frame supports and fixes the placing frame, and an operator can place mechanical parts on the placing frame; the fixing frame rotates to drive the accessories to rotate to the position below the knocking assembly to be knocked, the knocked accessories can rotate to the position in front of an operator again, the accessories which are not knocked can be taken out, the operator does not touch the knocking assembly in the whole process, and therefore the effect of improving the safety of the machining process is achieved; and the situation that in the machining process, when accessories are manually placed and knocked, the hands are prone to being injured, the machining safety of the device is reduced, and use is not facilitated is avoided.

The invention relates to a fixing clamp for drilling and tapping machine machining, and belongs to the technical field of drilling and tapping machine machining. The fixing clamp for drilling and tapping machine machining comprises a mounting base, a plurality of mounting grooves are formed in the outer side of the mounting base, fixing bases are movably arranged on the inner sides of the mounting grooves, and gaps exist between the fixing bases and the mounting grooves; the two ends of the fixing base are fixed into the mounting grooves through buffer mechanisms, a plurality of fixing grooves are formed in the upper side of the fixing base, and a plurality of positioning mechanisms for fixing workpieces into the fixing grooves are rotationally arranged on the inner side of the fixing base. On one hand, the situation that the screw tap is attached to the inner hole wall of the workpiece for a long time is avoided, the screw tap is prevented from generating much cutting heat, the service life of the screw tap is prolonged, the positioning mechanism can fix the workpiece on the inner sides of the fixing grooves at the same time, and the workpiece fixing efficiency is improved.

The invention relates to the technical field of machining, in particular to a long overhanging screw tap manual tapping device, equipment and method. The screw tap comprises a taper shank and a blade which are connected; positioning holes are formed in the positioning mechanism and comprise a taper shank positioning hole and a blade positioning hole; during tapping, a screw tap penetrates through the positioning hole and extends to the tapping hole, the taper shank is in clearance fit with the taper shank positioning hole, and the blade is in clearance fit with the blade positioning hole; the outer wall of the positioning mechanism is attached to the side wall of the part to be tapped. A taper shank of the screw tap is in clearance fit with a taper shank positioning hole of the positioning mechanism, and it is guaranteed that the taper shank does not deflect in the tapping process. The cutting edge of the screw tap is in clearance fit with the cutting edge positioning hole of the positioning mechanism, so that deviation of the positioning mechanism caused by hole edge protrusion, small scrap iron and the like during tapping can be avoided, and the tapping accuracy and precision are improved. The problem that the tapping quality and efficiency are affected due to deflection of a manual tapping screw tap of an existing long overhanging screw tap is solved.

The utility model discloses a conducting bar taping machine which comprises a machine base, a clamping jaw mechanism, a clamping mechanism and a taping mechanism, and a feeding station, a wrapping station and a discharging station are formed on the machine base. The clamping jaw mechanism comprises a grabbing part which is movably mounted relative to the machine base, and the grabbing part is used for transferring the conducting bar located at the feeding station to the wrapping station and transferring the conducting bar wrapped at the wrapping station to the discharging station; the clamping mechanism is arranged corresponding to the wrapping station, and the clamping mechanism is used for clamping the conducting bar at the wrapping station; and the taping mechanism comprises a taping head which is movably mounted relative to the machine base, and the taping head is used for taping the conducting bar at the wrapping station. The conducting bar taping machine provided by the utility model can wrap the conducting bar with the imine adhesive tape, and is high in automation degree and taping efficiency, and the taping quality is also convenient to control.

The invention relates to the technical field of tapping machines, in particular to a table type multi-shaft tapping machine which comprises a base and a support installed at the top end of the base. The top surface machining device comprises a supporting device, an adjusting device, a top surface machining device, two sets of tapping machine heads, two sets of drilling machine heads and a chuck, the two sets of tapping machine heads are oppositely arranged in the left-right direction, the two sets of drilling machine heads are oppositely arranged in the front-back direction, and the two sets of tapping machine heads and the two sets of drilling machine heads are installed on the supporting device. The supporting device is used for driving the two tapping machine heads and the two drilling machine heads to move and adjust, the chuck is installed on the base through the adjusting device, and the adjusting device is used for driving the chuck to move and adjust. According to the tapping machine, drilling and tapping can be conveniently conducted on the positions of different side faces of a workpiece, tapping can be conveniently conducted on the top face while tapping is conducted on the side faces of the workpiece, the tapping machining efficiency of the tapping machine on complex workpieces is improved, and tapping machining can be conveniently conducted on different positions on different inclined faces of the workpiece.

The utility model relates to the technical field of screws, in particular to a stably-installed chip removal type screw. Comprising a screw column and a nut, a screw head is arranged at the upper end of the screw column, a cross groove is formed in the upper end of the screw head, a thread line is fixedly arranged on the outer wall of the screw column, the nut is arranged on the screw column in a threaded mode, a holding plate is arranged at the bottom of the outer wall of the nut, the holding plate is horizontally arranged along the bottom of the outer wall of the nut, and the holding plate is perpendicular to the screw column. According to the utility model, the holding plate is arranged, is horizontally arranged along the bottom of the outer wall of the nut, and is vertical to the screw column. The holding plate can be attached to the working face, meanwhile, due to the fact that the nut is connected to the screw column in a threaded mode, force perpendicular to the screw column is provided for the screw column, the screw column can be effectively supported, the screw column is prevented from inclining in the driving process, and the stability and tightness of connection are improved.

The utility model provides a guide rail for a rubber tapping device and the rubber tapping device, and the guide rail comprises a guide rail body which is installed on a rubber tree to fix the rubber tapping device; the locking assembly is arranged on the side, close to the rubber tree, of the guide rail body and abuts against the rubber tree; a first side face is formed on the side, close to the rubber tree, of the guide rail body, and the locking assembly protrudes relative to the first side face. The locking assembly is arranged on the side, close to a rubber tree, of the guide rail body, abuts against the rubber tree and is locked with the rubber tree in a physical or mechanical mode, the stability of the whole guide rail system is greatly improved, vibration and deviation in the operation process are reduced, and therefore the rubber tapping precision is improved. Due to the design of a locking mechanism, an operator can quickly and safely install and adjust the guide rail, and the operation difficulty and the safety risk are reduced.

The utility model discloses a simple tapping guide device, which belongs to the technical field of tapping devices and comprises a screw tap clamping mechanism, a tapping guide mechanism and a base. The screw tap clamping mechanism is provided with a left handle, a fixed V-shaped block, a guide shaft, a movable V-shaped block, a screw tap, a compression spring and a right handle; the tapping guide mechanism is provided with a guide sleeve, a guide seat, a thrust washer and a reset spring; and the base is provided with a spring bottom placing hole, a screw mounting hole and a lower observation hole. The tapping precision is high, the perpendicularity of the screw tap and the surface of a workpiece is well guaranteed during tapping, alignment is not needed, the problem that the screw tap inclines and is prone to being broken during traditional manual tapping is well solved, the tapping efficiency is high, labor intensity is low, alignment of the screw tap is not needed in the operation process, and the tapping efficiency is greatly improved; and the screw tap clamping mechanism can clamp screw taps of different specifications, replacement is rapid and convenient, and durability is achieved.

This utility model relates to a rubber tapping module and a rubber tapping machine. The rubber tapping module includes a mounting plate, a rubber tapping component disposed on one side of the mounting plate, and a liquid collection component disposed on the other side of the mounting plate. The rubber tapping component includes a tapping section for tapping rubber, and the liquid collection component includes a liquid collection tank for collecting the rubber liquid flowing down from the tapping section. Both the rubber tapping component and the liquid collection component are provided with a movable module, which is used to adjust the distance between the tapping section and the liquid collection tank and the tree. The rubber tapping module can be matched with trees of different diameters, and the movable module can adjust the distance between the corresponding structure and the tree to ensure the rubber tapping effect.

The utility model relates to the technical field of footing piece tapping, in particular to a tapping machine capable of removing scraps for small footing piece tapping, which comprises a tapping assembly and a conveying assembly used for conveying footing pieces, the tapping assembly comprises a tapping part, a support, a multi-shaft device, a drill bit and a fixing seat, the tapping part is installed on the support, an output shaft of the tapping part is connected with the multi-shaft device, and the multi-shaft device is connected with the drill bit. Drill bits are installed at the output ends of the multi-shaft device, the fixing base is connected to the support, a first conveying hole corresponding to the footing piece is formed in the fixing base, the conveying assembly comprises a pressing plate, an adapter plate, a first telescopic driving part, a second telescopic driving part, a material pushing plate and a material guiding box, and the pressing plate and the conveying hole in the fixing base are oppositely arranged. The tapping device has the advantages that the tapping efficiency is improved, machined raw materials can be moved to the tapping position one by one, the positioning effect of the tapping position is improved, automatic conveying of the tapping position is facilitated, operation is convenient, and automatic machining is facilitated.

The invention discloses a four-axis tapping structure of a vertical machining center, and belongs to the technical field of tapping structures. The clamping unit is rotationally connected to the rack; the rotating unit is rotationally connected to the surface of the rack and is in sliding connection with the end part of the clamping unit; the rotating unit is rotationally connected to the rack, and a tapping unit is installed at the end of the rotating unit; and the lifting unit is slidably connected to the surface of the rotating unit. When the rotating unit is started, the rotating unit can drive the tapping unit to rotate, and the lifting unit can drive the tapping unit to slide up and down in a reciprocating mode under the cooperation of the rotating unit. The clamping units can conduct periodic clamping and opening under the cooperation of the rotating unit, when the clamping units clamp and fix the workpieces, the tapping units can conduct tapping on the workpieces, when the tapping units finish tapping on the workpieces, the clamping units can be automatically opened, meanwhile, the tapping units can conduct tapping on the workpieces in the next clamping unit, and therefore the workpieces in the next clamping unit can be clamped and opened. The tapping machine has the advantage of high tapping efficiency.

The utility model relates to double position tapping machine technical field, concretely is a double position tapping machine with protection structure, including operation panel, the operation panel is opened with two chip outlets, the opposite side of two chip outlets all is provided with the arc tapping cover of lifting simultaneously, the horizontal setting of arc tapping cover has tapping mechanism, the outside of two chip outlets all is provided with the double position clamping structure of self -rotation, double position clamping structure includes two arc clamping cover through the rotation frame connection, arc clamping cover is provided with clamping mechanism, still include the self -rotation mechanism of drive rotation frame rotation, the top of arc tapping cover is connected with the top cap, arc tapping cover, arc clamping cover and top cap can constitute protection structure and cover the top of chip outlet, the utility model discloses convenient in the process of tapping and prepares material, further improves tapping processing efficiency, at the same time, convenient in the process of tapping and covers up tapping, and the collection of tapping out of the debris is carried out.

The invention discloses multi-point tapping equipment convenient to position, and belongs to the technical field of tapping. The multi-point tapping equipment comprises a base table, a fixing frame and a plurality of screw taps; a movable table is installed on the base table, and a driving assembly is installed on the fixing frame. A lead screw sliding table is mounted on the driving assembly, and a mounting plate is fixedly mounted at the moving end of the lead screw sliding table; an adjusting device and a locking assembly are mounted on the mounting plate; a limiting assembly used for pre-positioning the upper box and the lower box, a positioning assembly used for positioning and clamping the upper box and a pressing assembly used for positioning and pressing the upper box are installed on the base table, the moving end of the moving table and the fixing frame. By means of the mode, the upper box and the lower box are preliminarily positioned through the limiting assembly, in the upward moving process of the movable table, the positioning assembly is used for centering and clamping the upper box, meanwhile, the pressing assembly is used for positioning and pressing the upper box and the lower box, the stability and tapping precision of a workpiece are guaranteed, and meanwhile the time for positioning the workpiece is saved.

The present invention discloses a multifunctional tapping machine which is suitable for workpieces of various sizes and relates to the technical field of tapping machines. The multifunctional tapping machine comprises a tapping machine main body, an operating arm of the tapping machine main body is provided with a driving motor, a tapping tool is installed at the end of the output shaft of the driving motor, a table top of the tapping machine main body is provided with multi-specification clamping assemblies for positioning the workpiece, a wire breaking protection assembly is provided on the driving motor for cutting the metal wire, and an oil spraying lubrication assembly for spraying lubricating oil is provided on one side of the wire breaking protection assembly. The present invention gathers the metal wires and simultaneously cuts off the excessively long parts thereof by arranging the multi-specification clamping assemblies and the wire breaking protection assemblies, so as to avoid scratching the peripheral equipment by the swinging of the metal wires and also facilitate the operation of the operator. At the same time, the splashing of lubricating oil and waste materials is also avoided, so as to facilitate the cleaning after the processing is completed. The present invention has an ingenious structure and high practicality, and takes into account the characteristics of workpiece clamping efficiency, positioning stability and applicability to various specifications, so as to improve the efficiency of diversified processing of workpieces.

The utility model discloses a refrigerator bottom plate forging taping equipment, including automatic tapping machine, both sides of inside bottom end of automatic tapping machine are fixedly installed with the stave, the top of stave is fixedly installed with the horizontal plate, the top of horizontal plate is opened with the strip slot, the inside rotatory mounting of strip slot has the two -way screw rod, the surface both sides of two -way screw rod are all screw -threaded sleeve joint and have the moving block, one side fixed mounting of horizontal plate has the rotating current, the output of rotating current penetrates horizontal plate and is connected fixedly with one side of two -way screw rod, the top of moving block is all fixedly installed with the movable rod, the top of movable rod all is opened with the sliding slot. This refrigerator bottom plate forging taping equipment, operating personnel start rotating current, and the operation of rotating current will make two -way screw rod rotate, and then two -way screw rod will drive the moving block and slide in the inside of strip slot, and then the moving block will drive the movable rod and slide.

The utility model belongs to PCB processing equipment technical field especially relates to a kind of automatic PCB rubber cutting machine's rubber cutting device, including chassis, rubber cutting mechanism and rubber cutting rotary mechanism, and rubber cutting mechanism includes rubber cutting conveying component and rubber cutting rubber cutting component.Rubber cutting rubber cutting component includes rubber cutting seat and laser emission head.Rubber cutting rotary mechanism includes rotary drive component and rubber cutting rotary disc.Rubber cutting conveying component includes rubber cutting conveying frame, rubber cutting conveying motor, rubber cutting conveying pulley and rubber cutting conveying belt.Rotary drive component includes rubber cutting rotary fixed frame, rubber cutting rotary motor and rubber cutting rotary shaft.The rubber cutting device of automatic PCB rubber cutting machine provided in the application is automatically rotated 90 ° to PCB by rubber cutting rotary mechanism, and rubber cutting rubber cutting component is automatically matched to complete the rubber band cutting of PCB board four sides, improves the rubber cutting efficiency of PCB board.