529results about "Work clamping means" patented technology

The invention relates to the technical field of machining, and discloses belt pulley precision punching and surface polishing integrated equipment which comprises a loading box, a guide rod is connected to the top end of the loading box, a mounting transverse plate is slidably arranged at the top end of the guide rod, and multiple sets of downward pressing hydraulic cylinders are connected to the top end of the mounting transverse plate; and the output end of the downward pressing hydraulic cylinder penetrates through the mounting transverse plate and is connected with a connecting shell, and an adjustable drilling mechanism is arranged in the connecting shell in a connected mode. A belt pulley is positioned through the clamping unit, meanwhile, the belt pulley can be well positioned due to the moving synchronism of all the inner supporting blocks, multi-hole work can be conducted on the belt pulley at the same time through the adjustable drilling mechanism, the device is also suitable for machining of belt pulleys of different sizes, the working efficiency is effectively improved, and the practicability is high. The machined belt pulley rotates in the polishing sand, polishing work is conducted through friction, operation procedures are reduced, the production cost is reduced, and meanwhile the working efficiency is further improved.

The invention relates to the technical field of shaft part machining devices, in particular to a turning device for metal shaft part machining, which comprises a machine tool body, a guide rail and a chuck, a frame body is arranged on the guide rail, one end of the frame body is slidably connected with a sleeve, one end of the sleeve penetrates through the frame body and extends to the outside of the frame body, and the chuck is arranged on the guide rail. A clamping mechanism is arranged at the end, located outside the frame body, of the sleeve, a material leaking hole is formed in the lower surface of the sleeve and communicates with the frame body, a strip-shaped groove is formed in the upper surface of the sleeve, and a discharging assembly is arranged in the strip-shaped groove; according to the metal shaft cutting device, the clamping assembly, the discharging assembly, the buffering assembly and the like are arranged and used in cooperation, when the metal shaft is cut off, the clamping assembly can clamp the metal shaft, in this way, when the metal shaft is cut off, the metal shaft cannot directly fall off, and then the problem that the metal shaft with huge kinetic energy directly falls off and is prone to damage is avoided.

The invention relates to the technical field of turning devices, and discloses a sheet metal turning device and a stainless steel sheet metal turning method.The sheet metal turning device comprises a lathe bed, a main shaft installed in the lathe bed, a guide rail, a feeding base and a tool rest, and is characterized in that a vibration disc, a driving assembly, a clamp and an overturning assembly are further installed in the lathe bed; and the clamp is movably mounted on the vibration disc. The driving assembly, the vibration disc, the clamp and the overturning assembly are arranged on the lathe bed, when a stainless steel metal plate workpiece is machined, rough machining is conducted firstly, then the workpiece on the main shaft is transferred and fixed to the vibration disc through the driving assembly, the clamp and the overturning assembly, and then the stress of the workpiece is eliminated through vibration; and finally, the workpiece is transferred again and fixed to the main shaft for finish machining, the turning machining of the stainless steel sheet metal part can be adapted through the rough machining, stress removing and finish machining modes, the probability of workpiece deformation is reduced, and the machining quality of products can be improved.

The invention discloses a multi-station cooperative hydraulic valve element inner hole fine polishing and rolling workbench which comprises a base, a lifting seat is arranged in the base, a controller is arranged on one side of the base, the multi-station cooperative hydraulic valve element inner hole fine polishing and rolling workbench further comprises a multi-station machining assembly, and the multi-station machining assembly is arranged in the lifting seat. The invention relates to the technical field of hydraulic valve element production equipment, hydraulic valve elements are fixed through fixing stations which are annularly distributed at equal intervals, and the hydraulic valve elements are sequentially conveyed to the positions below the machining stations, so that a multi-station machining array conducts corresponding machining operation on inner holes of the multiple hydraulic valve elements at the same time; and the workpiece is rotated and moved for multiple times, so that the inner hole of the hydraulic valve element is sequentially subjected to all procedures of preliminary honing, blowing cleaning and fine polishing rolling, the production procedures are simplified, the production efficiency and the machining precision of machining of the inner hole of the hydraulic valve element are remarkably improved, and therefore the requirement for large-scale production is met.

The invention discloses a self-adaptive clamp for finish machining of an outer circle of a variable-cross-section thin-wall part. The self-adaptive clamp comprises a clamp body for installing a driving assembly, a self-adaptive positioning assembly and a clamping assembly. A third round sleeve is arranged at the right end of the clamp body; a plurality of mounting holes penetrate through the outer circumference and the inner circumference of the clamp body; an arc-shaped block of the self-adaptive positioning assembly is arranged in the mounting hole; the driving assembly comprises a center shaft, a conical protruding block is arranged at the position, corresponding to the inner supporting sliding block, of the center shaft, and when the center shaft moves leftwards, circumferential supporting positioning is provided for a workpiece to be machined. The clamping assembly comprises a first round sleeve rotationally installed at the near end of the clamp body and a second round sleeve slidably arranged at the other end of the clamp body, and the second round sleeve is located on the inner side of a third round sleeve and adjustably connected to the third round sleeve through a lead screw and a spring. And the second round sleeve applies axial clamping force to a to-be-machined workpiece clamped between the first round sleeve and the second round sleeve through the elastic force of the spring.

The key groove milling tool is provided with a V-shaped block, a check block is installed at one end of a V-shaped sinking groove of the V-shaped block, and a flat position positioning block is installed at the other end of the V-shaped sinking groove of the V-shaped block; axial positioning screws are rotationally mounted on the stop blocks, and the axial positioning screws abut against the shaft end faces of the shaft parts to be used for axial positioning of the shaft parts with different lengths; the upper end face of the flat position positioning block is provided with a flat position positioning inclined face, the inclination angle alpha of the flat position positioning inclined face is equal to the included angle between a shaft part key groove and a flat position, and the flat position positioning inclined face makes contact with and is attached to the flat position of the shaft part. The V-shaped block is provided with a pressing plate, and the pressing plate downwards presses the shaft part and tightly presses and fixes the shaft part on the V-shaped block. The technical problem that the machining efficiency is low when a three-axis machining center is used for machining a shaft key groove and a milling key groove with the angle relation between the flat position and the shaft key groove is solved, the structure is simple and compact, economical and practical, clamping is convenient, the machining difficulty is reduced, the machining efficiency is improved, and universality is high.

The invention relates to the technical field of compressor cylinder covers, in particular to a compressor partition plate hole machining clamp which comprises a support, four sets of positioning mechanisms, a fixing mechanism and a power mechanism, the four sets of positioning mechanisms are evenly distributed on the support, each set of positioning mechanism comprises a mandrel and an elastic clamp arranged on the mandrel in a sleeving mode, and workpieces are arranged on the elastic clamps in a sleeving mode; the fixing mechanism and the positioning mechanism are correspondingly arranged, and the fixing mechanism comprises a mounting plate arranged on the outer side of the mandrel, a plurality of sets of supporting assemblies arranged on the mounting plate in a circumferential array mode and pressing assemblies arranged corresponding to the supporting assemblies; the power mechanism is installed on the support and drives the supporting assembly, the positioning mechanism and the pressing assembly to act in sequence to clamp a workpiece. The workpiece is placed on the multiple sets of supporting units, the supporting faces of the two sets of turning plates in each set of supporting units can be rotated from opposite arrangement to upward arrangement to support the workpiece, after the workpiece is supported, the positioning mechanism and the pressing assembly fix the workpiece, and the problem that in the prior art, the workpiece positioning precision is poor is solved.

The invention relates to the technical field of retainer machining, and discloses a retainer machining tool for a thrust bearing and a machining process thereof.The retainer machining tool for the thrust bearing comprises a tool body, the tool body comprises a base and an outer tire clamping cover, a first chip groove is formed in the position, corresponding to a centering claw, of a dustproof cover, and a second chip groove is formed in the position, corresponding to the centering claw, of the dustproof cover; the supporting seat comprises a cushion block installed on the base, and a second chip groove corresponding to the centering claw in position is formed in the cushion block. A plurality of first air blowing openings are formed in the first chip groove, and a plurality of second air blowing openings are formed in the position, corresponding to the second chip groove, of the dustproof cover. Scraps in the first chip removal groove and the second chip removal groove are cleaned through the first air blowing opening and the second air blowing opening; and moreover, by controlling opening and closing of the swing blades and adjusting the airflow in real time according to the machining state, the chip removal requirements of different machining stages can be accurately met, the pertinence of cleaning work is remarkably enhanced, and the energy utilization efficiency is greatly improved.

The invention provides an intelligent drilling device for wind power flange machining and a method thereof, and relates to the field of wind power flange drilling, the device comprises a machining bin and an intelligent drilling platform located above the machining bin, a baffle is arranged on the inner side wall of the machining bin, a supporting table is arranged above the baffle, and the supporting table is arranged above the machining bin. The supporting table is vertically matched with the intelligent drilling platform, and a hollow supporting shaft is rotationally installed between the supporting table and the baffle. The cleaning block and the positioning block are designed to be of an integrated structure, the cleaning block and the positioning block share the same adjusting mechanism, meanwhile, through the arrangement of the connecting block, the cleaning block and the positioning block do not conflict in the working process, and therefore the cost of the device is reduced, and when cleaning is conducted, the positioning block moves into the groove, and the rotating assembly drives the connecting block to rotate; therefore, the cleaning block is driven to rotate, the supporting table is cleaned in all directions, and the cleaning effect is guaranteed.

The invention discloses a thread machining device for metal part machining, and relates to the technical field of metal machining equipment.The lower end of a lifting sliding plate is provided with an angle adjusting assembly, the upper end of the lifting sliding plate is fixedly provided with a rotating assembly, the rotating assembly is used for driving the angle adjusting assembly to rotate, and the angle adjusting assembly is provided with a thread machining assembly; a tapping cutter is detachably installed on the thread machining assembly. Transverse clamping assemblies used for transversely clamping a metal piece are installed at the two side ends of the main body base in the transverse direction. Longitudinal clamping assemblies used for longitudinally clamping the metal piece are installed on the transverse clamping assemblies. A clamping through hole is formed in the center of the main body base, and a three-jaw clamping seat used for clamping the tubular metal part is mounted in the clamping through hole; through the synergistic effect of the rotating assembly and the angle adjusting assembly, the tool can be positioned at will within the inclination range of 0-90 degrees, and multi-angle machining of a complex curved surface is achieved in cooperation with position adjustment of the arc-shaped guide rail.

The present invention relates to the field of mechanical technology, and discloses a four-axis hydraulic double-station tooling for brake calipers based on continuous operation, including a bridge plate, a hydraulic fixing part is symmetrically installed on the top of the bridge plate, a clamp is symmetrically fixedly connected to the bottom of the bridge plate, and processing parts are arranged at the clamp and the hydraulic fixing part, the bridge plate is connected to an external driving device, a ratchet group is symmetrically installed on the outside of each hydraulic fixing part, and a gear group is installed on the outside of the hydraulic fixing part. The tooling greatly simplifies the operation process in the installation and disassembly of the processing parts. When contacting and installing the processing parts, the operator only needs to pull the turning rod to drive the fixed rack to achieve simultaneous clamping or loosening of multiple processing parts. Compared with the traditional tooling that needs to operate the clamps one by one, this centralized operation method greatly saves time and labor costs, significantly improves work efficiency, and makes the entire processing process smoother and more convenient.

The double-cylinder angle positioning device comprises an angle locking mechanism and a ball positioning mechanism, wherein the angle locking mechanism is composed of a piston, a positioning pin and a pin hole, and the ball positioning mechanism is composed of a round ball sliding groove, a positioning hole, a jackscrew, a spring and a ball. According to the device, the positioning holes are matched with the positioning pins for locking, the two-way air cylinder structure is internally arranged, and when the air cylinder is pushed out, the positioning pins can enter the pin holes at the same time, so that the purpose of angle locking is achieved; when the tool needs to rotate to replace the station, the air cylinder retreats and drives the positioning pin to retreat from the pin hole at the same time, and the purpose of unlocking is achieved. The double-air-cylinder angle positioning device is simple in structure, convenient to operate and low in manufacturing cost, milling of workpiece blanks at different angles and positions can be achieved through reciprocating motion of the air cylinder pistons and multi-angle rotation of the connecting rod, and the product yield and the production efficiency are improved.

The invention discloses drilling equipment for hardware product accessory machining, and relates to the technical field of hardware product accessory machining, the drilling equipment comprises a base and a workbench fixedly mounted at the top of the base, a placing groove is formed in the middle of the workbench, and a guide rail is fixedly mounted at the top of the workbench; a supporting column is fixedly installed on one side of the top of the base, a lifting mechanism is fixedly installed on the top of the supporting column, a clamping mechanism is installed on the top of the guide rail, and a drilling mechanism is installed at the bottom of the lifting mechanism. According to the drilling equipment for hardware product accessory machining, hardware product accessories are stably fixed through the clamping mechanism, the accessories are prevented from moving in the drilling process, the drilling position precision is guaranteed, the position of the drilling mechanism is adjusted through the lifting mechanism, a positioning piece plays a role in positioning and stabilizing a workpiece, and a buffering piece buffers impact force borne by a drill bit in the drilling process; and the drilling stability is enhanced.

The invention belongs to the technical field of fastener machining, and particularly relates to high-strength fastener machining equipment which comprises a machining table, a working disc is rotationally arranged above the machining table, the lower end face of the working disc is connected with the output end of an external driving motor through a rotating shaft, and a plurality of machining grooves are formed in the upper portion of the working disc. The interior of the machining groove is used for containing a nut to be machined, a feeding part, a machining part and a recycling part are arranged on the side, close to the working disc, above the machining table, and the feeding part, the machining part and the recycling part are designed in the circumferential direction of the working disc. A to-be-machined nut in the machining groove can be automatically fixed under the action of the clamping piece, along with rotation of the working disc, when the to-be-machined nut rotates to the machining part, the machining part can automatically machine the nut, and after machining is completed, the machined nut can fall into the recycling part under continuous rotation of the working disc.

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, a movable cutting head assembly, a cutter assembly, a feeding gripper, a cutting and discharging assembly and a positioning assembly, 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 invention discloses a gear drilling machine capable of achieving rapid positioning, and belongs to the technical field of drilling machines, the gear drilling machine comprises a vertically arranged rack, a transverse frame is horizontally and fixedly installed at the lower end of the rack, and adjusting mechanisms are arranged on the rack and the transverse frame; a movable frame is rotatably mounted on the fixed seat, a second motor is fixedly mounted on the inner side of the fixed seat, a movable frame is fixedly mounted at the output end of the second motor, a positioning assembly used for preliminarily positioning a gear is mounted on the frame plate, and locking assemblies used for being clamped into tooth grooves are uniformly mounted on the movable frame. A fine adjustment mechanism used for driving the gear to be machined to rotate and be finely adjusted is connected between the locking assembly and the movable frame. According to the drilling machine for the rapid positioning gear, the gear can be conveniently and rapidly positioned and locked in multiple directions, the angle of the gear can be finely adjusted in the positioning process, it is ensured that a tooth groove of the gear can be accurately locked, and the positioning stability is ensured while the positioning efficiency is ensured.

The invention discloses automatic batch hole machining equipment which comprises a first base, a workpiece, an X-axis and Y-axis moving platform and a Z-axis moving platform, the X-axis and Y-axis moving platform and the Z-axis moving platform are mounted at the top of the first base, and the Z-axis moving platform is in transmission connection with a multi-axis drilling mechanism. According to the automatic batch hole machining equipment and the hole machining method thereof, the arranged outer tool frame and the tool platform arranged in the outer tool frame in a sleeved mode are matched with the four clamping centering assemblies and the four jacking transmission assemblies, and a transmission gear, a band-type brake stepping motor, a waterproof shell and an arc-shaped toothed plate are combined for use; the clamping device is used for automatically clamping and centering a workpiece by taking the tool platform as a support workpiece, the tool platform is driven by the meshing adjusting device, and the processed workpiece is subjected to inclination adjustment to be linked with a plurality of injected cooling liquid output by a cooling liquid conveying pipe formed by a U-shaped barrel, a plurality of liquid conveying curved pipes and a drainage pipe; the machined workpiece and the tool platform are comprehensively flushed at multiple points through multiple injected cooling liquid, and then the comprehensive cleaning effect is achieved.

The invention discloses portable low-voltage motor end cover grooving equipment, and belongs to the technical field of end cover machining equipment.The portable low-voltage motor end cover grooving equipment comprises a machining assembly, a locking assembly, a suction cup assembly, an end cover, a three-jaw chuck, a connecting assembly and a driving assembly, the suction cup assembly is placed on a workbench, the end cover is placed on the upper surface of the suction cup assembly, and the bottom of the three-jaw chuck is inserted into the end cover; the driving assembly is inserted into the bottom of the three-jaw chuck, the connecting assembly is installed at the upper end of the driving assembly, the machining assembly is in transmission connection to the connecting assembly, the locking assemblies are further installed on the connecting assembly, the locking assemblies are arranged in pairs, and the locking assemblies are arranged on the outer side of the machining assembly. The problem that a motor cannot be quickly put into use due to the lack of portable machining equipment for the motor end cover in the prior art is solved. And the end cover is convenient to process and the processing cost is lower.

The present invention relates to the field of ship technology, and in particular to a device for processing the outer surface of a large workpiece. The device includes a fixed frame, a rotating frame, a rotating drive mechanism, and a cutting mechanism, wherein: the fixed frame is used to be fixedly mounted on the workpiece to be processed; the rotating frame is rotatably mounted on the inner side of the fixed frame; the rotating drive mechanism is mounted on the fixed frame and is transmission-connected to the rotating frame, and is configured to drive the rotating frame to perform circular motion around the workpiece; the cutting mechanism is mounted on the rotating frame, and is used to perform cutting processing on the outer surface of the workpiece. The device can replace manual machining of large workpieces, and can complete the processing of the outer surface of large workpieces without moving the workpiece, thereby improving processing efficiency and processing accuracy. In addition, the device can adapt to the workpiece longitudinally to ensure that the relative position of the device and the processing area of ​​the workpiece remains unchanged, thereby avoiding the occurrence of warping, deformation, displacement, etc. of the workpiece, which affects the processing accuracy of the workpiece.

In order to solve the problems existing in the prior art, the laser jig frame rack slag cutting cleaning device and method are provided, the laser jig frame rack slag cutting cleaning device comprises a fixed slag cutting wheel and a movable slag cutting wheel, the two sides of a rack are synchronously and symmetrically cleaned through the fixed slag cutting wheel and the movable slag cutting wheel, so that cutting force borne by the rack in the slag cutting process is balanced, and the service life of the rack is prolonged. And plastic deformation such as distortion and bending caused by single-side or single-point force application is effectively avoided, and the geometric shape precision and the structural integrity of the rack are ensured. Meanwhile, the bearing is pushed through the electric cylinder, so that the rotating piece and the connecting ring are synchronously pushed, the movable slag cutting wheel moves in the axial direction of the rack along the rotating shaft, when the movable slag cutting wheel abuts against the rack, pushing motion of the push rod is stopped, the push rod is locked, the position of the movable slag cutting wheel is maintained, and clamping of the rack is achieved; therefore, stable clamping and efficient cleaning of the racks of different thickness specifications are achieved.

The invention relates to an intelligent flexible machining tool and method for a complex thin-wall frame structural member, belongs to the technical field of numerical control machining equipment, is used for solving the problems of part clamping deformation, precision reduction and low efficiency of repeated clamping, has the function of monitoring pressure and deformation displacement on line, and can effectively reduce machining stress and part deformation. The tool comprises a base plate, a central control system, a controllable clamping module and a precise supporting module. And the controllable clamping module has an avoiding function. By means of the modular clamping tool, full-sequence machining of the parts can be completed through one-time clamping, workpiece deformation is effectively avoided, and the machining precision and the production efficiency are remarkably improved. According to the intelligent flexible machining tool and method, the framework of the foundation plate and the rapid detachable electric pneumatic clamping assembly is adopted, the clamping position can be flexibly adjusted according to the part specification, and the application range and the flexibility degree of the clamping device can be remarkably improved.

The transformer oil tank welding device comprises a workbench and a top plate, a rotating plate is rotationally connected to the lower portion of the top plate, a positioning rod is connected to the middle of the lower portion of the rotating plate, two first vertical telescopic rods are symmetrically arranged on the left side and the right side of the lower portion of the rotating plate, and arc clamping blocks are connected to the inner sides of the first vertical telescopic rods through horizontal telescopic rods; a semi-circular ring gear is rotationally connected below the arc clamping block, a first welding gun is arranged below the semi-circular ring gear, a bottom grinding block is connected below the arc clamping block, and a sealing rubber pipe, a limiting grinding block, a second welding gun and a heat conduction hole are arranged on the positioning rod; through the arrangement, synchronous positioning welding of the oil inlet pipe, the oil tank plate and the flange can be completed at the same time, synchronous sealing of the oil inlet pipe and the interior of the oil tank plate is completed while welding is conducted, operation steps are reduced, the utilization functionality of each structure is improved, the structure is compact, heat conduction holes are utilized, welding at the two positions is associated, mutual preheating is conducted, and slow cooling is conducted; therefore, welding cold cracks are reduced.

The invention relates to shoe tree integrated processing equipment. The shoe tree integrated processing equipment comprises a base, wherein the base is provided with a first processing station, a second processing station and a scanning station; the first machining station and the scanning station are arranged in the first direction, and the second machining station, the first machining station and the scanning station are arranged in the second direction. The first processing device is arranged corresponding to the first processing station; the second machining device is adjacent to the first machining device and corresponds to the second machining station. And the camera scanning device is arranged corresponding to the scanning station. Wherein the first machining device is responsible for dovetail groove manufacturing, barrel opening supporting block grinding and laser stamping, the second machining device is specially used for rough tapping or finish machining, scanning modeling of the camera scanning device is matched, full-process machining of a shoe tree can be covered, and the functions of dovetail groove manufacturing, barrel opening supporting block grinding, laser stamping, rough machining, finish machining and the like are integrated into single equipment. The purchase and maintenance cost of a plurality of independent devices is avoided, the tedious process of manual distinguishing among a plurality of procedures is also avoided, and manpower is saved.

The invention discloses a hard alloy high-strength nut shape machining device, and belongs to the technical field of high-strength fastener machining equipment. According to the longitudinal chamfering assembly, a first driving motor is used for driving chamfering hobs to rotate, three sets of chamfering hobs which are arranged at equal intervals can keep the hard alloy bar blank still, and the rotating chamfering hobs are used for conducting chamfering machining on the six edges of the hexagonal hard alloy bar. The annular chamfering assembly drives a rotating base to rotate through a second driving motor and is matched with an electric push cylinder to drive a lower sliding rack to move, and an annular chamfer is cut under the condition that a bar blank is fixed through a chamfering cutter installed on the lower sliding rack. Due to the arrangement of the clamping device and the clamping device, the shape of the bar blank can be machined under the condition that the bar blank does not rotate, and the bar blank does not need to rotate, so that the bar blank can be selected to be longer, the clamping frequency of the bar blank can be reduced in the machining process, and safety accidents caused by rotation of the bar blank are avoided.

The invention relates to the technical field of workpiece positioning devices, and discloses a positioning tool for bearing retainer end face machining, which comprises a base and an outer tire clamping cover, a centering assembly is arranged on the base and comprises a centering base and a plurality of sets of centering claws, the centering base is installed on the base, and the centering claws are installed on the centering base. The bearing retainer is placed on the supporting seat and is centered and clamped from the inside through the centering claw, and the outer tire clamping cover is clamped from the outside of the bearing retainer through the positioning block. The positioning precision of the retainer is improved, the position stability of the bearing retainer in the machining process is ensured through the mode that internal centering clamping and external clamping are combined, machining errors caused by inaccurate positioning are reduced, and the machining precision is improved; and the expansion plate is in attached contact with the surface of the bearing retainer, thermal deformation of the retainer in the machining process is effectively prevented through heat conduction, and the stability of the size and the shape of the machined retainer is guaranteed.

The invention discloses an automobile water tank branch pipe outer circle turning tool and a turning method, and relates to the technical field of turning tool equipment. Comprising a connecting piece connected with a lathe, a fixing piece used for fixing the inner wall of the automobile water tank branch pipe is arranged on the connecting piece, and a releasing piece used for releasing limitation of the fixing piece is arranged on the fixing piece, so that the fixing piece does not rotate along with the connecting piece; according to the device, through two sets of symmetrical propelling threads with opposite thread directions, it is ensured that two sets of propelling rings synchronously move towards the inner side when a lathe rotates, symmetrical clamping of the two sides of a branch pipe is achieved, the eccentric problem caused by single-side clamping is avoided, and through four sets of evenly-distributed first connecting lugs, four sets of evenly-distributed fourth connecting lugs and corresponding first adjusting rods and second adjusting rods, the clamping precision is improved. And meanwhile, the rubber abutting blocks of the clamping blocks and the anti-skid rubber layers of the first clamping block and the second clamping block form flexible clamping from the inner side and the outer side, the branch pipe is prevented from slipping, and metal scratching is avoided.

An assembly of a router secured to a router base plate and an assembly of jig side plates between which is a work piece such as a frame piece of a pistol firearm. The former assembly is atop the later assembly. The router base plate has a boss inside of which a router guide bushing is rotatable. A guide rail attaches or fastens to the router base plate and aligns the router guide bushing to a locating edge of the one of the jig side plates to create a stable, supporting platform for the handheld router to stay mounted to the router base plate and that guides movement of the handheld router across the one of the jig side plates smoothly as the handheld router cuts rails of the work piece between the pair of jig side plates.

The invention relates to the technical field of motor support machining auxiliary equipment, in particular to motor support drilling and milling equipment. The clamping turnover mechanism is arranged on the operation base table and used for clamping a workpiece, the tool magazine mechanism is used for drilling and milling the workpiece, the portal frame is arranged on the operation base table and stretches across the clamping turnover mechanism, and a linear module used for being matched with the tool magazine mechanism is arranged on the portal frame; the clamping and overturning mechanism comprises an installation bottom plate fixedly connected to the operation base table, a clamp tool used for clamping and positioning a workpiece and an overturning assembly used for overturning the clamp tool so that the workpiece can be aligned to the tool magazine mechanism. The method and the device have the effect of improving the problems of low manual operation efficiency and large alignment error.

The invention discloses a quick-assembly and quick-disassembly drilling clamp for wing rib parts and an operation method thereof.The clamp comprises a clamp base, the clamp base comprises a clamp bottom plate and a plurality of sets of U-shaped bosses fixed to the upper surface of the clamp bottom plate and used for containing workpieces to be machined, and drilling chip grooves are correspondingly formed in the positions, inside grooves of each set of U-shaped bosses, of the clamp bottom plate; a positioning pin is arranged on the upper surface of each U-shaped boss, a limiting assembly used for limiting a to-be-machined part is arranged on the periphery of each U-shaped boss, each limiting assembly comprises a downward pressing module, a side ejecting module and a forward pushing module, and the side ejecting modules and the forward pushing modules of the positioning pins are correspondingly arranged on the periphery of the to-be-machined part and clamp the to-be-machined part. The downward pressing module extends to the position above the to-be-machined part and downwards applies pressure to the to-be-machined part so that pressing can be achieved. Multi-station synchronous positioning and drilling are achieved, the clamping process is quicker and more accurate through the limiting assemblies, the machining period is shortened, and the machining efficiency is improved.

The invention discloses lamp cover drilling equipment for LED illuminating lamp production, and relates to the technical field of drilling equipment. A lamp cover is clamped and fixed in a side edge clamping mode, but the bottom of the lamp cover is not supported, so that during drilling, drilling pressure presses the lamp cover downwards, the lamp cover is prone to inclining and shifting, meanwhile, the clamping position is loosened, the lamp cover shakes during drilling, and the drilling precision is affected; under the clamping pressure after contact, the arc clamping plates make contact with the edge position of the top of the lamp cover, pressure is obliquely and downwards applied to the lamp cover, the contact pressure between the bottom of the lamp cover and the top of the supporting disc is increased, the bottom of the lamp cover is tightly attached to the top of the supporting disc, and the situation that the lamp cover vibrates in the drilling process, and consequently the hole diameter of a drilled hole is error is avoided; and when the drill bit is lifted, the lamp cover is limited, and the situation that the lamp cover moves along with lifting of the drill bit, the clamping position of the lamp cover is wrong, and the accuracy of the follow-up drilling position is affected is avoided.