30results about How to "Avoid affecting the machining accuracy" patented technology

The utility model relates to ceramic precision machining technical field, concretely is a kind of alumina ceramic substrate special-shaped hole laser processing device, it includes: chassis, mobile device one and mobile device two have in chassis upper end, the side fixed connection of mobile device two has lifting device, lifting device other side fixed connection has T type platform, T type platform detachably connected have engraver and laser generator;Alumina ceramic substrate is fixedly connected on long rod before processing, it is moved by control system control device, it is moved according to the shape position of processing hole when processing, first, alumina ceramic substrate is preliminarily cut by laser head, nitrogen is added by air inlet when cutting, nitrogen pressure is increased by booster pump and enters air pipe, prevent the dust when processing from entering laser head and influence accuracy, then, finish machining is carried out by engraver, dust dispersion is reduced by water flow when processing, solve the problem of single device processing with defect.

The utility model relates to a workpiece clamping technology in the field of machining, in particular to an efficient valve block clamping device which comprises a base, a base frame and a plurality of sets of detachable clamping devices, the base frame and the base are rotationally connected and fixed through a locking device, and a positioning plate at the bottom of the base frame is matched with a positioning disc on the base to achieve accurate positioning. A spring is arranged at the bottom of the positioning disc to enhance stability, and meanwhile the structural reliability is further improved through the design of the supporting table and the rotating plate. According to the valve block clamping device, the machining positions are switched by rotating the base frame, machined workpieces are rapidly replaced, the continuous and efficient machining process is achieved, the operation convenience and production efficiency of valve block clamping are remarkably improved, and the manual intervention cost is effectively reduced.

This utility model discloses a hole-reaming device for metal casting processing, comprising: a processing base; a hole-reaming unit and a dust suppression component, both of which are mounted on the processing base and are used for hole reaming and dust removal of the metal casting, respectively; a clamping unit and a rotating component, both of which are mounted on the processing base and are used for clamping and rotating the metal casting, respectively. This utility model achieves this by linking the hole-reaming unit and the dust suppression component, simultaneously reaming and cleaning dust to prevent dust accumulation from affecting processing accuracy and ensuring a safe working environment. The clamping unit and the rotating component work together to securely clamp the metal casting and flexibly adjust the rotation angle, meeting multi-directional hole-reaming needs, improving processing flexibility and accuracy, and effectively improving the processing quality of the metal casting.

The invention discloses a chamfering device for nut machining, and relates to the technical field of nut machining equipment. The device comprises a base, a supporting table, a supporting frame, a clamping assembly and a chamfering tool bit assembly, the base is provided with the supporting table and a collecting drawer, the supporting table is matched with a transverse clamping plate assembly through a two-way screw and a sliding block, the supporting frame is provided with a longitudinal clamping assembly, and three-dimensional clamping is formed; the two ends of the base are connected with a lifting plate through a lifting mechanism, a chamfering tool bit is driven by a double-screw and servo motor to achieve multi-dimensional adjustment on the lifting plate, and a rotating motor drives the tool bit to machine. The clamping face is provided with a rubber anti-skid pad, a pressure sensor and a controller to integrally control the whole process. A three-dimensional clamping structure is adopted, clamping is stable, adaptability is wide, a tool bit can be accurately adjusted in multiple dimensions, the automation degree is high, the nut chamfering precision and production efficiency can be effectively improved, meanwhile, a waste collecting drawer and pressure sensing protection are arranged, the machining environment and product quality are optimized, and the nut chamfering machine is suitable for batch machining of nuts of various specifications.

The invention relates to the technical field of engraving and milling machining, in particular to an engraving and milling composite numerical control machine tool which comprises a machine tool base, a double-shaft driving mechanism and a lifting mechanism are arranged on the machine tool base, a clamping table is arranged on the double-shaft driving mechanism, a multi-disc machining mechanism is arranged on the lifting mechanism, and the multi-disc machining mechanism comprises an upper support. A lower support is fixed at the bottom of the upper support; the switching motor is started according to process requirements, so that the upper butt joint block and the lower butt joint block of the specified engraving and milling cutter head are mutually nested, and the upper butt joint blocks and the lower butt joint blocks on other cutters are kept in a separated state, the automatic cutter changing process is achieved, the tedious operation of manual cutter changing is avoided, the auxiliary time is saved, and the working efficiency is improved. And the positioning deviation caused by manual tool changing is eliminated, the consistency of tool references in multi-procedure combined machining is ensured, the overall machining efficiency and the product size precision are effectively improved, and diversified engraving and milling combined machining requirements are met.

The utility model discloses an adjusting mechanism for assembling a projection logo, which belongs to the technical field of assembly of automobile parts and comprises a workbench, an industrial personal computer, a display screen, a mechanical arm and an adjusting platform, a target is mounted on the surface of the adjusting platform, a fixing seat is mounted on the surface of the adjusting platform, a projection light machine is placed in the fixing seat, and the projection light machine is connected with the industrial personal computer. A fixing column is fixed in the fixing seat, two guide blocks are movably connected to the outer portion of the fixing column, two fixing springs are connected to the outer portion of the fixing column in a sleeving mode, a clamping plate used for clamping the projection light machine is fixed to the outer wall of one side of each guide block, and an industrial camera is installed on the surface of the fixing seat. And an air blowing plate is installed on the outer wall of one side of the fixing base, and an air pump is installed on the surface of the air blowing plate. According to the adjusting mechanism for assembling the projection logo, the assembling precision and the production efficiency of an automobile tail projection system can be remarkably improved, a projection light machine can be conveniently disassembled and assembled, and the definition of image acquisition can be ensured.

This utility model discloses an auxiliary device for processing galvanized steel sheets, including a worktable. Several support legs are fixedly connected to the bottom of the worktable, and a fixed frame and a pair of guide plates are fixedly connected to the top of the worktable. An auxiliary positioning component is disposed between the pair of guide plates. A mounting base is installed on the lower top surface of the fixed frame, and several threaded grooves are formed on the bottom of the mounting base. A recycling trough is placed on the worktable. This utility model can provide auxiliary positioning of the galvanized steel sheet from multiple directions during processing, resulting in higher positioning stability. It can also uniformly collect debris and waste generated during cutting or drilling without manual intervention. Different processing equipment can be replaced according to different processing techniques, and it facilitates maintenance and repair of related processing components after long-term use.

This utility model relates to the field of reducer housing processing technology and discloses a reducer housing machining fixture, including a housing. The top of the housing has a centrally symmetrical sliding groove and a limiting groove. Inside the housing, corresponding to the sliding groove and the limiting groove, there are clamping and positioning components for clamping and fixing the reducer housing. A gear is fixedly installed at the top of the output shaft of the servo motor. Inside the housing and on both sides of the output shaft of the servo motor, there are locking and clamping components for locking and positioning the servo motor. By starting the servo motor and driving the gear to rotate, the rack plates on both sides will slide relative to each other along the outer side of the limiting rod, thus pulling the brackets on both sides closer together. This will cause the clamping plates on both sides to move closer together and clamp the sides of the reducer housing. At the same time, the limiting strip will be embedded in the heat dissipation groove of the reducer housing, thereby limiting the reducer housing and preventing its rotational deviation from affecting the processing accuracy.

This invention relates to the field of vertical milling and turning technology, and discloses a vertical milling and turning composite machining center, including a machining table, a support frame, a vertical cantilever, a drive motor, and a drive shaft. A composite machining mechanism for switching machining types is mounted on the side of the vertical cantilever; a switching mechanism for changing the workpiece's motion state according to the machining type is provided below the composite machining mechanism; a spraying mechanism for changing the coolant's application according to the machining type is provided on the upper surface of the machining table; a clamping mechanism for fixing a ring-shaped workpiece is provided at the top of the switching mechanism; the composite machining mechanism includes a sliding frame plate, with two double-toothed plates slidably connected inside the sliding frame plate. This invention utilizes the forward and reverse directions of the vertical cantilever's lifting stroke to correspond to different machining actions, improving the continuity of actions and machining efficiency, and ensuring the positional stability and synchronization accuracy of the milling cutter and drill bit near the workpiece.

The utility model discloses a kind of processing machine tools, including machine tool main body and guide assembly, guide groove is equipped on machine tool main body, guide groove is equipped with guide bottom wall and guide exit, guide bottom wall is gradually inclined from top to bottom along the end far from guide exit to the end close to guide exit;Guide assembly includes rotating member, rotating member is set in guide groove, rotating member is used to guide material to guide exit in the process of rotation and transport.This utility model can collect and preliminarily guide scrap material to slide to guide exit direction by guide groove, simultaneously, by the rotation of rotating member, scrap can be continuously pushed forward, avoid scrap to accumulate in machine tool interior.

This utility model belongs to the field of punching equipment, specifically relating to a precision punching equipment for backpack shoulder straps. It includes a base plate, a support plate fixedly connected to the lower end of the base plate, a limiting mechanism on the support plate, and a bracket fixedly connected to the upper end of the base plate. A flattening mechanism is mounted on the bracket, and a punch is mounted on the flattening mechanism. This utility model uses a motor to drive a bidirectional screw to rotate and a top plate to perform a threaded movement. This causes a spring to elastically act on a sliding plate, allowing the clamping plate to move and clamp and limit backpack shoulder straps of different widths, ensuring precise strap positioning. Simultaneously, it avoids excessive clamping force that could deform the shoulder straps and affect processing accuracy.

The utility model discloses a kind of thread rolling wheel cleaning devices, including workbench, the top of the workbench is provided with fixed assembly, the outside of the fixed assembly is provided with thread rolling wheel, the top of the workbench is provided with cleaning assembly, the fixed assembly includes vertical plate, the thread rolling wheel is sleeved in the outside of multiple fixed struts, the cleaning assembly includes intercommunication box, the intercommunication box is located above thread rolling wheel, the utility model relates to thread rolling wheel cleaning technical field;The thread rolling wheel cleaning device, by the adjustable structure of fixed assembly, with the linkage of screw rod, moving block and connecting rod, realize that fixed strut spacing is flexibly adjusted, can be firmly adapted to different size thread rolling wheel, without replacing fixed component, reduce equipment adaptation cost.Simultaneously servo motor drives thread rolling wheel rotation, cooperate with the precision flush of the spray head corresponding with groove one to one, compared with artificial cleaning, greatly improve cleaning efficiency and cleanliness, avoid impurity residue influence machining precision.

The invention belongs to the technical field of dies, and particularly relates to a floating type die for a shaping cutter block, which comprises a lower die holder, through the structural design of double steps and vertical parts of the outer side steps, the lower die holder is used as a basic support structure to provide stability for the whole die, ensure uniform stress in the shaping process and avoid the influence of vibration or offset on the machining precision. The material pressing core moves downwards in the initial stage to press a to-be-shaped part (such as a double-step vertical part), displacement or deformation of the to-be-shaped part during follow-up movement of the floating tool turning edge and the fixed tool turning edge is prevented, the spring (such as a nitrogen spring) provides buffering and adjustable pressure during movement of the floating tool turning edge, it is guaranteed that force applied to the part in the flanging and shaping process is uniform and controllable, and the shaping quality is improved. And the fixed tool turning edge is subjected to final shaping after the floating tool turning edge completes preliminary shaping, the perpendicularity of a step on the outer side of the part is guaranteed through a rigid structure of the fixed tool turning edge, and meanwhile friction or impact on the part during returning is reduced through a bottom buffering pad.

The present application relates to the field of fixture design for machine tools, in particular to a machine tool clamping force measuring clamp plate system and a method for measuring clamping force using the same. The system is composed of a clamp plate, a tail support device and a pressure regulating device. The clamp plate is a whole plate body and has an axisymmetric structure. A boss is arranged in the central region of the clamp plate and serves as a force beam. A through hole is arranged in the central region of the force beam. The clamp plate body is divided into a force transmission beam, a sensing beam and a contact beam region. The length direction edge region is the force transmission beam, the width direction edge region is the contact beam, and the remaining middle region is the sensing beam. The sensing beam is separated from the edge force transmission beam through the long holes on its two sides. Four strain gauges are fixed on the surface of the sensing beam on one side of the through hole. The four strain gauges are connected to form a Wheatstone bridge circuit. The present application solves the defects and limitations of traditional clamp plates that cannot control clamping force, preventing processing errors and surface defects caused by improper clamping force application.

The utility model discloses a basin type insulator mould processing punch device relates to mould processing technical field, including work table, the upper end surface rotation of work table is installed with fixed base, and the inside fixed setting of fixed base has multilayer annular baffle, and the side of annular baffle all is set up with the communicating groove, and the outer wall of fixed base is fixedly installed with collecting box to the side of communicating groove correspondence, and communicating groove is linked with collecting box, the side of annular baffle away from communicating groove is provided with the blowing -off subassembly for blowing the scrap to the inside of collecting box, the top of fixed base is provided with clamping assembly. This structure design is convenient for quick adjustment punch position, and the cooperation of radial movement and circumferential rotation can accurately position any hole position, improve processing efficiency, and simultaneously multilayer annular baffle cooperation pneumatic blowing -off system can gather scrap automatically, keep working environment clean, avoid the influence of scrap accumulation on processing accuracy, realize efficient automatic processing.

The utility model relates to the technical field of fabric, in particular to a western-style clothes fabric pressing, cutting and leveling mechanism which comprises a leveling platform, the leveling platform is installed on the top end face of a workbench, a second electric air cylinder is fixedly installed at the bottom end of the workbench, and the output end of the second electric air cylinder penetrates through the workbench to be fixedly connected with the bottom end of the leveling platform. The bottom end of the leveling platform is fixedly connected with one ends of second guide rods, the multiple second guide rods are arranged, and the other ends of the multiple second guide rods penetrate through the workbench to be fixedly connected with a limiting plate. After the whole platform ascends to tighten the fabric, a stable processing plane is formed, the situation that the processing precision is affected by wrinkles and looseness of the fabric is avoided, the tightened fabric can be ironed more smoothly and cut more neatly, the defective rate is effectively reduced, meanwhile, good working conditions are provided for operators, and the workload of repeated operation is reduced.

This utility model relates to the field of wire thread insert technology, specifically a winding device for wire thread inserts. It mainly includes a support frame, with a mounting bracket fixedly installed on the rear side of the support frame. A movable slider is installed on one side of the top of the support frame, and a guide box is slidably connected to the top of the movable slider. The grinding and finishing assembly includes a connecting end, with an elastic connector connected to one side of the connecting end and a grinding head connected to one side of the elastic connector. The cleaning and adjusting assembly includes a transmission wheel, with a grinding roller connected to the inner side of the transmission wheel. This winding device for wire thread inserts processes the wire thread insert by guiding and transmitting the wire, then winding it around a winding screw and cutting it. When the wire is positioned at the front end of the winding screw, the arc-shaped grinding groove inside the grinding head grinds the end of the wire to remove burrs, avoiding affecting subsequent use efficiency and improving processing efficiency.

The utility model relates to the technical field of gear milling, in particular to an adjusting disc for gear milling clamping, which mainly comprises a mounting connecting rod, a side protecting plate is connected to the outer side of the mounting connecting rod, a guide adjusting rod is connected to the top end of the inner side of the side protecting plate, and a non-standard gear body is arranged at the bottom end of the mounting connecting rod. The lubricating adjusting assembly comprises an adjusting seat, an elastic connecting piece is arranged on one side of the adjusting seat, an oil contact pipe is arranged on the inner side of the adjusting seat, the rotating adjusting assembly comprises a threaded adjusting rod, and the outer side of the threaded adjusting rod is connected with an inner rotating positioning block. According to the adjusting disc for gear milling machining clamping, in the moving process of the adjusting base, an oil contact pipe storing lubricating oil is arranged in the adjusting base, the position of an extrusion pipe is pushed to deviate along with moving, the oil contact pipe is extruded, the position, moving on the outer side of a moving sliding rod, of the adjusting base is oiled, and the moving lubricating effect is improved; and the machining precision is prevented from being affected by abrasion generated by long-time adjustment.

The application discloses a hardware stamping die, which comprises a scrap collecting frame, a vertical column is fixedly connected to the top wall of the scrap collecting frame, the top end of the vertical column is fixedly connected with a top plate, and a cylinder is embedded in the top plate, the movable end of the cylinder is fixedly connected with a movable plate, the bottom of the movable plate is fixedly connected with a drilling device, the top wall of the scrap collecting frame is fixedly connected with a lower die seat through a connecting rod, and the hardware stamping die further comprises a splash-proof mechanism, an ejection mechanism and a stabilizing mechanism. The application places a round piece to be processed in the lower die seat, starts the cylinder to drive the drilling device and a splash-proof cover to descend, the splash-proof cover forms a closed area, so that the scrap produced in the stamping and drilling process of the drilling device on the round piece does not splash everywhere, and in the descending process of the splash-proof cover, the inner notch of the splash-proof cover abuts against the top rod to move downward, so that the round piece is naturally lowered into the processing groove in the lower die seat, the impact force of the drilling device during processing is avoided to cause the displacement of the round piece, and the processing accuracy is affected.

The invention discloses a device for collecting data information of an intelligent power tool apron, and relates to the technical field of power tool aprons. The sensor module is arranged in the intelligent power tool apron and is used for collecting various information related to the intelligent power tool apron and providing basic data for subsequent data analysis and processing; the information management system can effectively collect and manage information of the intelligent power tool apron and a user of the intelligent power tool apron, and subsequent operations such as inquiry, statistics and analysis are facilitated; real-time data are received, compared, judged, alarmed and recorded, so that the functions of real-time monitoring and abnormal early warning of the operation state of the tool apron are realized; the information management system and the information processing system can be effectively protected under the action of the protection box, interference of external factors on operation of the information management system and the information processing system is avoided, the stability during operation is improved, the protection mechanism is detachably connected, workers can conveniently overhaul and maintain the information management system and the information processing system, and the practicability is further improved.

The application relates to the technical field of clamping devices, in particular to a high-precision self-centering clamping device for a circular ring workpiece numerical control rotary table and a clamping method thereof. The support disc is connected to the rotary table body, the rotary table body drives the support disc to rotate, and the rolling support mechanism provides support when the support disc rotates, so that the numerical control rotary table can stably clamp a large circular ring workpiece. The first guide rail, the first sliding seat and the clamping seat adjusting assembly are designed, before clamping the circular ring workpiece, the connecting position of the clamping seat body in the first sliding seat can be flexibly adjusted according to the size of the clamped circular ring workpiece, the clamping seat body and the first sliding seat are connected through the rack, and the first fastener is locked, which can position the clamping seat body and ensure the close connection between the clamping seat body and the first sliding seat, so that the slight displacement of the circular ring workpiece caused by vibration during the machining process of the numerical control machine tool is avoided, and the machining precision is affected.

The utility model provides a clamping and supporting device for a long and thin pipe with a large length-diameter ratio, and belongs to the technical field of machining. The clamping and supporting device for the long and thin pipe with the large length-diameter ratio comprises a lathe guide rail, a supporting device is arranged on the lathe guide rail, the supporting device comprises two machine tool center frames arranged on the lathe guide rail, supporting rings are arranged on the tops of the machine tool center frames, flanges are arranged at nodes of the two ends of a transducer supporting pipe, and disc springs are arranged between the flanges and a clamping device. The flange is in threaded connection with the clamping device through a nut; the clamping device is arranged, a workpiece can be clamped, meanwhile, the clamping device is matched with the disc spring, due to the elastic effect of the disc spring, the clamping device is subjected to outward pulling force, the workpiece is always subjected to the pulling force in the working process, the clamping device can be used for clamping the workpiece, and the clamping device can be used for clamping the workpiece in the working process. A workpiece is arranged in the supporting pipe, the movement resistance of the workpiece is reduced through the ultrasonic effect, and meanwhile the workpiece is straightened.

The utility model discloses vertical machining equipment for a linear motor, and relates to the technical field of vertical machining equipment. The top of the workbench is in sliding connection with a fixing plate; the workbench is provided with a first linear motor driving system for driving the fixing plate to longitudinally move; the fixing plate is in sliding connection with a fixing frame; the fixing plate is provided with a third linear motor driving system for driving the fixing frame to transversely slide; a rotating assembly for driving the machining plate to rotate is arranged on the fixing frame, the two stand columns are oppositely arranged on the workbench, a transverse plate is slidably connected between the two stand columns, a second linear motor driving system for driving the transverse plate to move relative to the machining plate is arranged on the stand columns, and a drilling machine assembly is arranged on the transverse plate relative to the machining plate. By adopting a plurality of groups of linear motor driving systems, the positioning precision of processing equipment is improved, and the dimensional precision and quality of processed products are ensured.

The utility model discloses a movable gantry drilling machine with a wide application range, which belongs to the technical field of gantry drilling machines, and comprises a bottom plate, the top of the bottom plate is connected with a drilling machine main body, the top of the drilling machine main body is connected with a support plate, a clamping device is arranged in the support plate, and the clamping device comprises a motor, two moving grooves, a chain and a dustproof box; the motor drives the connecting rod to rotate through the double-threaded rods, the connecting rod drives the first chain wheel to rotate, the first chain wheel drives the second chain wheel to rotate through the chain, then the second chain wheel drives the other double-threaded rod to rotate through the other connecting rod, and the two threaded seats on the outer wall are driven to move oppositely through rotation of the double-threaded rods. The threaded seat moves to drive the connecting plates to move, so that the two connecting plates on the same side drive the same clamping plate to move, the two clamping plates clamp a machined part, and therefore the machined part is clamped and fixed, displacement of the machined part due to vibration during machining is avoided, and the machining precision of the machined part is prevented from being affected.

The utility model relates to mechanical manufacturing technical field, concretely is a kind of double pass inclined oil hole processing device, including machine table, the top middle place of machine table is slidably provided with U-shaped support frame, and the top of machine table is provided with the position adjusting assembly for adjusting the position of U-shaped support frame, the clamping positioning assembly for fixed crankshaft body is arranged on the U-shaped support frame, the top both sides of machine table are fixedly installed with the X-axis movement module of inclined shape, and X-axis movement module is fixedly installed with mounting frame on, and punching machine is fixedly installed in mounting frame;The utility model is provided with X-axis movement module and matched punching machine of inclined shape on the both sides of machine table, can carry out double pass inclined oil hole processing to crankshaft body simultaneously, compared with traditional single pass processing mode, greatly shorten processing time, improve production efficiency, and the relative position of crankshaft body and punching machine is conveniently adjusted, and different positions of crankshaft are conveniently processed.

This utility model relates to the field of machining technology and discloses a clamping device for a band saw, including a band saw with a square groove on its upper surface. A first lead screw slide is fixedly installed on one side inside the band saw, and a first slider is slidably connected inside the first lead screw slide. A first motor is fixedly installed in the middle of the first slider, and a tilting rod is fixedly installed at the output end of the first motor. A connecting block is fixedly connected to one end of the tilting rod. This utility model has the following advantages and effects: it facilitates the cleaning of iron filings from the clamping device and facilitates material feeding. When processing a workpiece, the workpiece is placed between a first clamping plate and a second clamping plate. A cylinder is activated to push the first clamping plate to move towards the second clamping plate, clamping the workpiece for processing. After processing, the workpiece is released, and the first lead screw slide is activated to drive the first slider to descend, which in turn drives the connecting block and the clamping table to descend via the tilting rod.

The utility model discloses a vacuum chuck of a CNC (computer numerical control) lathe, which belongs to the technical field of CNC machining and comprises a CNC lathe body, a chuck base is arranged at the top of the CNC lathe body, an air suction upper cover is arranged at the top of the chuck base, an air suction hole is formed in the top surface of the air suction upper cover, and a workpiece clamp is arranged on the top surface of the air suction upper cover. A cleaning assembly is installed on one side of the suction cup base, and a positioning assembly is arranged on the side, away from the cleaning assembly, of the suction cup base. Through the arrangement of the cleaning assembly, chippings can be filtered and collected, meanwhile, liquid entering the suction cup can be discharged, a vacuum suction machine is prevented from being damaged, and the liquid discharging function of the suction cup is perfected; and by arranging the positioning assembly, the two sides of a material with the small area can be positioned, meanwhile, the corners of a thin material can be limited, and the situation that the machining precision is affected due to the fact that the corners of the thin material tilt up is avoided.

The utility model discloses a PCB drilling device which comprises a drilling table, fixing frames are connected to the two sides of the drilling table in a sliding mode, fixing sleeves are connected to the surfaces of the fixing frames in a sliding mode, electric telescopic rods are arranged at the bottom ends of the fixing sleeves, drilling devices are arranged at the bottom ends of the electric telescopic rods, and a collecting box is arranged at the top end of the drilling table. Two sliding grooves are formed in the bottom end of the drilling table, sliding blocks are slidably connected into the sliding grooves, collecting boxes are fixedly connected to the bottom ends of the two sliding blocks, two guide rails are fixedly connected to the top end of the drilling table, and a dust collector on the rear side of the drilling table is connected with a dust collection ring through a dust collection pipe. During drilling operation, the dust collector is started to generate negative pressure, dust and chippings generated during drilling are adsorbed by the dust collection ring and conveyed to the dust collector through the dust collection pipe to be stored, suspended chippings are actively removed, and the situation that the machining precision is affected due to the fact that the suspended chippings are scattered to pollute equipment is avoided.

The utility model provides a workbench and laser processing equipment, the workbench comprises a bearing assembly and a positioning and supporting assembly, the bearing assembly comprises a first carrying table and a second carrying table which can bear plates, the size of the first carrying table is larger than that of the second carrying table, and the first carrying table and the second carrying table are arranged in the first direction; the positioning and supporting assembly comprises a positioning piece and a supporting piece, the positioning piece and the supporting piece are arranged on the same side of the first carrying table and the second carrying table in the second direction, an included angle is formed between the second direction and the first direction, the positioning piece and the supporting piece are arranged in the linear direction, the positioning piece can be in positioning fit with the end of the pipe, and the supporting piece can support a pipe body of the pipe. The workbench can be used for assisting in plate machining and can also be used for assisting in pipe machining, meanwhile, the applicable plate size range is wider, the machining universality is improved, and the problems that a workbench cannot meet the requirements for bearing plates of different specifications at the same time, and positioning and supporting are difficult during pipe machining are solved.

The utility model relates to the field of numerical control lathe especially is concerned about a numerical control lathe automatic tool setting arm mounting seat, including spindle box and install on the spindle box unit, the one side of spindle box is close to the unit of spindle and is provided with the tool setting arm mounting seat, the first installation groove is set up a plurality of on the circular array of tool setting arm mounting seat, and the first installation hole is provided with a plurality of on the spindle box corresponding first installation groove, the utility model has the advantages that: through the outside sleeve setting of tool setting arm mounting seat of unit of spindle, and setting up first installation groove and the first installation hole of adaptation on tool setting arm mounting seat, and setting up two positioning pin holes oppositely on tool setting arm mounting seat, realize tool setting arm mounting seat fixed installation on the spindle box, provide accurate installation position for tool setting arm, make the relative position of tool setting arm in lathe meet the tool setting requirement, guarantee the accuracy and consistency of tool setting action.