50 results about "Glass cutter" patented technology

The invention relates to the technical field of cutting machines, and discloses a three-dimensional five-axis glass cutting machine convenient for workpiece transfer, comprising: a base, the upper surface of which is fixedly provided with a processing platform; the cutting assembly comprises a laser cutting machine arranged above the base and a laser cutting head arranged at the output end of the laser cutting machine; the switching assembly is used for switching the two glass workpieces, and the switching assembly comprises a rotating shaft which is rotationally arranged on the surface of the machining platform and penetrates through the machining platform, and a rotating disc which is fixedly arranged at the top end of the rotating shaft and is used for placing the glass workpieces; and the feeding and discharging assembly comprises a rotating rod rotationally arranged on the upper surface of the base and a mounting frame fixedly arranged at the top end of the rotating rod, and a double-shaft stepping motor is fixedly arranged on the inner wall of the mounting frame. And by arranging the feeding and discharging assembly, automatic feeding and discharging of the glass workpieces can be achieved, and therefore the purpose of conveniently transferring the glass workpieces is achieved.

An oil glass cutter comprises a handle with a reservoir for cutting fluid, a carrier with a cutting wheel, and a ventilation device for venting the reservoir.

The utility model relates to the technical field of bottle openers, in particular to an ampoule bottle opener which comprises a connecting bottom plate, and the top end of the connecting bottom plate is fixedly connected with a connecting hinge. The bottom holding sleeve and the top holding sleeve can hold the bottom and the top of a bottle neck of the ampoule bottle respectively, then the cutting tool abuts against the bottle neck of the ampoule bottle, then the first annular fixing base and the second annular fixing base are rotated, the cutting tool can rotate by a circle around the circle center of the ampoule bottle, and a cutting line can horizontally surround by a circle; after cutting, the glass cutter is bent towards one side through a breaking auxiliary rod, the force can be amplified through a lever structure, the bottle neck can be broken in a more labor-saving mode, the bottle neck does not need to be pinched by hands, safety is better, the output length of a telescopic plate can be controlled by rotating a transmission lead screw, and the extending length of the glass cutter can be controlled. The glass cutter can be tightly attached to a bottle neck, and can adapt to ampoule bottles with different diameters.

The application relates to the technical field of glass cutting, in particular to a glass adsorption structure of a glass cutting machine, which is installed on a rack of the cutting machine, wherein the adsorption structure is divided into an adsorption assembly and a conveying assembly, and can complete the functions of receiving glass, adsorbing glass and sending the glass away under cooperation of the adsorption assembly and the conveying assembly; the adsorption structure can cooperate with a conveying machine to complete steps of automatic material receiving, automatic fixing, automatic cutting and automatic material discharging, so that the cutting efficiency of the glass is improved.

The utility model discloses a glass cutting machine facilitating feeding and discharging, and relates to the technical field of glass cutting. Comprising a bottom plate, and the upper surface of the bottom plate is sequentially provided with a positioning and bearing assembly used for bearing and positioning pre-cut glass at a time, a multi-axis robot used for carrying the pre-cut glass to a designated position and a glass cutting machine used for cutting the glass from left to right, the positioning bearing assembly and the glass cutting machine are located within the working range of the multi-axis robot. The glass cutting machine is provided with the designated position, and a glass adsorption structure is arranged at the designated position. And through the cooperative design of the bottom plate, the positioning bearing assembly, the multi-axis robot and the glass cutting machine, an operator can conveniently feed and discharge glass during cutting.

The application provides an ophthalmic vitreous cutting head with a composite outer tube structure, which comprises a cutter sleeve, a cutter core and a composite outer tube. The composite outer tube is arranged on the outer side of the cutter sleeve, and an auxiliary gas channel is arranged in the composite outer tube and connected with an auxiliary gas chamber a. The other end of the auxiliary gas channel is arranged on the upper side of a cutter edge. The cutter core is sleeved in the cutter sleeve, and the inner end of the cutter core is fixedly connected with a reversing valve. A connecting channel is arranged in the cutting head, and the cutter edge is connected with a drainage channel through the connecting channel. Compared with the original glass cutter, the glass cutter provided by the application pushes the sealed gas to the position of the cutter edge through the auxiliary gas channel during the reciprocating movement, provides a bidirectional action for the cutting of the diseased tissue, and provides a new positive pressure supplement through the original negative pressure action of the drainage channel and the gas discharged by the auxiliary gas channel, so that the diseased tissue is tightly attached to the cutter edge, and the diseased tissue is prevented from being separated during the cutting process.

The utility model discloses a sharpening and stamping device for a titanium oxycarbide-based metal ceramic TN20 alloy glass cutter, which comprises a frame, a first mounting seat is fixedly connected onto the frame, a mounting groove is arranged on the first mounting seat, a sharpening component is mounted in the mounting groove, the sharpening component comprises a third gear, the third gear is rotatably connected into the mounting groove, and the third gear is rotatably connected into the mounting groove. Racks are connected to the outer walls of the two sides of the third gear in a meshed mode, and the two racks are slidably connected into the mounting groove. According to the glass cutter punching and polishing machine, punching and polishing of a glass cutter rough blank are integrated, the glass cutter rough blank is clamped through the rotatable clamp assembly, the punching function is achieved in cooperation with the punching rod, the polishing function is achieved in cooperation with the cutter grinding assembly, the production process is greatly simplified, the production efficiency is improved, the operation steps are reduced, and the equipment cost and the labor cost are reduced; the clamp assembly can be suitable for tool bits of different specifications, universality and flexibility of equipment are improved, and equipment cost is further reduced.

The invention relates to a water filtering device for a glass machine tool. According to the water filtering device for the glass machine tool, the defect that in the prior art, a filtering structure in a filtering water tank for a glass cutting machine cannot be replaced online is overcome. According to the water filtering device for the glass machine tool, the primary filtering device and the filtering net are arranged in the shell, and in the filtering process, even if one of the primary filtering device and the filtering net fails, the filtering quality of liquid can still be guaranteed; the rotary table capable of rotating is arranged on the support, the primary filtering bodies are arranged on the rotary table, many sundries are accumulated on the primary filtering body which works currently after long-term filtering, at the moment, the rotary table can be conveniently rotated to enable the other primary filtering body to be in a working state, the primary filtering bodies can be cleaned on line, and operation is quite convenient.

The utility model discloses a glass cutter which belongs to the cutter technical field, and comprises a handle and a cutter head, the first end of the handle is connected with the cutter head, a finger fixing part is arranged on one side of the handle close to the first end, and a finger through hole is formed through the middle part of the finger fixing part. The finger through hole generated by the finger fixing part conforms to the holding habit of ergonomics, so that the hand muscles of the user are relaxed during operation, even if the glass is continuously cut for a long time, the tension degree of the hand muscles and the fatigue accumulation speed are reduced, the comfort degree of operation is improved, and the efficiency of long-time work is improved.

The utility model relates to the technical field of cutting, and discloses a foam glass cutting machine which comprises a bedplate, blanking holes are uniformly formed in the bedplate, a box body is fixedly mounted on the lower side of the bedplate, a vacuum pump is mounted on the lower side of the box body in a communicated manner, a partition plate is mounted in the box body, through holes are uniformly formed in the center of the partition plate, and filter screen assemblies are inserted into the through holes; a pair of sealing lead screw modules is fixedly installed on the upper side of the partition plate, a cleaning assembly is installed between sliding tables of the pair of sealing lead screw modules through a supporting frame, and the filter screen assembly is sleeved with the cleaning assembly; an electric cylinder is fixedly installed on the lower side of the box body, the same I-shaped beam is fixedly installed at the lower end of the electric cylinder, one ends of stand columns are rotationally installed on the left side and the right side of the I-shaped beam, guide pins are fixedly installed at the other ends of the stand columns and close to the side of the filter screen assembly, and pressing plates are installed on the guide pins. The cutting device can adsorb powder generated during cutting, can keep the filtering effect of the filter screen assembly, and can also be matched with pressing foam glass.

The invention belongs to the technical field of glass cutting, and discloses a glass product cutting device which comprises a suction cup assembly and a sliding rail hinged to the suction cup assembly, and further comprises a glass cutter mechanism installed on the sliding rail in a sliding mode; the piston assembly and the valve piece are arranged on the glass cutter mechanism; according to the scheme, the suction cup assembly is fixed to the glass plate, the base body is adjusted, the base body is fixed to the sliding rail through the screwing piece, the grip is pressed to enable the spring rod to move downwards, then the second flow channel moves downwards to conduct the first flow channel, and at the moment, a water source located in the base body and located below the tension spring combined piston enters the first flow channel and is discharged through the bottom of the first flow channel; when the base body rotates around the suction cup assembly as the axis, the first flow channel sprays a water source in front of the path of the cutter body so as to avoid the problems of water source waste and discontinuous cutting track.

The utility model discloses a substrate cutting adsorption device, which belongs to the technical field of substrate glass defect sampling, and comprises an adsorption component, a storage bin, an adsorption channel, an adsorption port and a glass cutter head, the adsorption assembly is installed in the storage bin, the adsorption channel is communicated with the storage bin and the adsorption opening, the storage bin is detachably installed at an outlet of the adsorption channel, the adsorption opening is installed at an inlet of the adsorption channel, and the glass cutter head is installed at the adsorption opening. And the sucked glass powder is conveyed to the storage bin through the adsorption channel. According to the utility model, the problem of pollution caused by excessive glass powder generated when substrate glass is cut in the prior art can be solved.

The utility model relates to the technical field of glass cutting machines, in particular to a glass cutting machine with a material moving assembly, which comprises a bottom frame and a base, the bottom of the right side of the bottom frame is fixedly connected with the left side of the base, the inner wall of the bottom frame is connected with the material moving assembly, and the tops of the front side and the rear side of the bottom frame are fixedly connected with curved blocks respectively. The outer wall of the material moving assembly is connected with a cleaning assembly, and the top of the curved block is fixedly connected with a vertical plate. The moving top plate is matched with the transverse plate to enable the glass plate to move, the designated position of the glass plate is located below an output tool bit of the cutting machine, then the motor stops working, then the cutting machine works, the output tool bit cuts the glass plate, after cutting is finished, the motor works again, the reciprocating lead screw rotates, and when the reciprocating lead screw drives a lead screw nut to rotate to the left end, the motor stops working. And the reciprocating lead screw continuously rotates to enable the lead screw nut to move towards the right side, so that the lead screw nut drives the top plate to move to the original position, the use difficulty of the glass cutting machine is reduced, and the working efficiency of the glass cutting machine is improved.

The utility model discloses a material alignment device of a hollow glass cutting machine. The material alignment device comprises a base and a movable seat, by the adoption of the limiting plate, the fixed plate and the movable seat, when hollow glass is cut, the glass can be placed on the bearing plate, then the limiting plate can abut against the periphery of the glass through matched operation of multiple sets of air cylinders, meanwhile, the fixed plate moves downwards to make a rubber layer on the surface make contact with the top face of the glass, and the glass can be cut conveniently. And after the glass is fixed, a moving seat and a bearing plate can be driven to correspondingly move through operation of multiple sets of motors, so that different positions of the surface of the glass are moved to the position below the cutting machine, the cutting range is expanded, and the cutting efficiency is improved. And meanwhile, compared with manual operation, mechanical regulation and control can obviously improve the adjustment precision, better cutting operation is facilitated, and the beneficial effects of being good in fixing effect, high in alignment precision and wide in adjustable range are achieved.

The utility model discloses a glass C-angle cutting, grinding and polishing all-in-one machine which comprises a machine frame arranged on one side of a glass production line and provided with a working table and a side box located on one side of the working table. The positioning mechanism is arranged on the rack, located on the peripheral side of the workbench and used for positioning the glass on the workbench; the fixing structure is arranged on the workbench and used for fixing glass; the cutting mechanism is mounted on the side box; the polishing and grinding mechanism is arranged on the side box and located on one side of the cutting mechanism. The glass corner cutting device is simple in structure, the cutting mechanism and the polishing and grinding mechanism are arranged on the side box in a matched mode, when machining is needed, a worker feeds glass into the workbench, then the glass is positioned through the positioning mechanism according to the corner cutting requirement, and the glass is fixed through the fixing structure; and then through matched operation of the cutting mechanism and the polishing and grinding mechanism, integrated machining of corner cutting, grinding and polishing of the glass is achieved, practicability and convenience are achieved, the machining steps are simple, and the machining efficiency is greatly improved.

1. Name of the designed product: glass cutting machine. 2. Use of the designed product: used for laser cutting of thick glass. 3. Design points of the designed product: in shape. 4. Picture or photo showing the design points: perspective view 1.

The utility model discloses building decoration material producing and processing equipment, and relates to the technical field of building material processing. The glass cutter comprises a pressure mechanism and a glass cutter body, the pressure mechanism comprises a guide plate, a mounting groove is formed in the guide plate, the top of the mounting groove is in threaded connection with an adjusting bolt, the bottom of the adjusting bolt is rotationally connected with a sliding plate, and the bottom of the sliding plate is fixedly connected with a spring. According to the glass cutting device, efficient and accurate cutting of glass is achieved through the arrangement of the pressure mechanism, the glass cutting device can adapt to glass of different thicknesses and materials through the arrangement of the adjustable pressure mechanism, stability and uniformity of pressure during cutting are guaranteed, and by means of the guide inclined face and the limiting plate, the glass can be cut more accurately, and the production efficiency is improved. The glass cutter can keep linear motion in the cutting process and cannot deviate from a preset cutting line, so that the cutting accuracy and quality are improved, and powerful technical support is provided for production and processing of building decoration materials.

The utility model relates to glass segmentation device technical field, and disclose a glass segmentation device, including base, the base bottom fixedly connected with push -pull air cylinder, push -pull air cylinder top fixedly connected with push -plate, the base top is provided with movable frame, movable frame top fixedly connected with pressure -holding air cylinder, the base top fixedly connected with support frame, support frame top is provided with glass cutting machine, glass cutting machine right side is provided with limit pressure -holding mechanism, the base top is provided with auxiliary edulcoration mechanism, in the use process, through the movement of the rotating roller, make the rotating column rotate in the first fixed block inside, conveniently realize the rotating roller to adhere glass mosaic raw material and limit, through the first motor work, make the threaded rod rotate, conveniently realize the pressure plate to the glass mosaic raw material of different thickness and hold, through the second motor work, make the connecting block rotate, conveniently realize the air duct reciprocating swing to increase the suction range.

The utility model discloses a brittle glass quick segmentation device, including wiping mechanism and auxiliary cutting mechanism, the wiping mechanism includes the bottom plate, the U -shaped board of sleeve joint in bottom plate one side, with the rubber wiper of U -shaped board inner chamber top connection, auxiliary cutting mechanism, the auxiliary cutting mechanism includes the sliding sleeve of suspension in bottom plate top, the glass cutter and bracing pole of embedding in sliding sleeve one side, with the plastic scraper of bracing pole bottom end connection. In the utility model, brittle glass is inserted into the bottom of U-shaped plate, then the rubber wiper wipes the top of glass, removes the dust particle on its surface, then after the hose comes to the cutting position, the flow regulating valve is actuated, makes the hose regularly drops kerosene, then through the movement sliding sleeve makes the plastic scraper scrape even kerosene, and the extra kerosene is scraped into the collecting box, and the collected kerosene can be directly recycled, and the use cost of kerosene is effectively controlled.

The invention discloses a semi-automatic laminated cutting machine which comprises a rack, a machine beam is arranged on the rack, a transmission device, an upper cutting knife assembly and a lower cutting knife assembly are installed on the rack, the upper cutting knife assembly and the lower cutting knife assembly are correspondingly arranged, and the transmission device is in corresponding transmission fit with the upper cutting knife assembly and the lower cutting knife assembly. According to the present invention, the two sides of the laminated glass are cut through the upper cutting knife assembly and the lower cutting knife assembly, the glass on the two sides is broken through the lower pressing rollers on the upper cutting knife assembly and the lower cutting knife assembly, and the adhesive separation layer adhered between the two groups of the glass is fused through the heating assembly so as to achieve the glass cutting effect; the laminated glass cutting machine solves the problem that when an existing laminated glass cutting machine is used for cutting glass, a glue isolating layer is inconvenient to cut, the laminated glass does not need to be turned over to be cut, and cutting is easy.

The utility model discloses a mounting tool for processing a glass cutter, relates to the technical field of tool mounting, and aims to solve the technical problem that the connection of a glass cutter head coating glue and a glass cutter is unstable due to the fact that the connection between the dripping glue and the glass cutter is processed manually at present. A placement seat is fixedly arranged on the table surface of the workbench, a motor is fixedly connected to the upper end face of the workbench, an intermittent assembly is arranged at the output end of the motor and penetrates through the side wall of the workbench, the intermittent assembly comprises a fixed disc fixed to the output end of the motor, and a cylindrical pin and a limiting plate are fixedly connected to the lower end face of the fixed disc. A grooved wheel is rotationally connected to the side, adjacent to the fixing disc, of the lower end face of the workbench through a connecting rod and comprises a connecting part and a limiting part, and the lower end face of the limiting part is fixedly connected with a dispensing machine; the glass cutter head mounting device has the advantages that the working tightness and smoothness among the dispensing machine, the glue scraping plate and the mounting machine are improved, and the mounting effect on the glass cutter head is improved.

1. Name of the product in this design: Glass cutter. 2. Purpose of this design: This design is for use as a glass cutter for cutting glass. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The utility model relates to touch -sensitive screen processing equipment technical field discloses a special -shaped glass cutting machine for touch -sensitive screen, including cutting table, the upper movable joint of cutting table has electric push rod, the telescopic end fixed connection of electric push rod has the connecting plate, the bottom center fixed connection of connecting plate has cutting knife, the anti -movement subassembly includes two groups of symmetrical settings horizontal board under connecting plate, the horizontal board with connecting plate between through hinge piece symmetrical hinged link one, the both sides of connecting plate's bottom all through connecting seat symmetrical fixed connection has the slide rod, the outside slide connection of same side two groups slide rod has the same slide, the outside of slide rod still is equipped with spring, the slide and link one between through hinge piece hinged link two, the utility model discloses effectively avoided the problem that glass is easy to displace when cutting because of lacking the structure that can position glass to integral type.

The utility model relates to a cutting head of a glass transverse cutting machine, and belongs to the technical field of glass cutting equipment. The cutting head of the glass transverse cutting machine comprises a sealing box body, a sliding plate, a proportion electromagnet, a connecting assembly, a pushing cylinder, a swinging arm and a cutting knife, a sliding plate is arranged in the sealing box body in a sliding manner through sliding rails which are symmetrically arranged; a pushing cylinder is arranged in the sealing box body above the sliding plate; the pushing cylinder is connected with the sliding plate through a connecting assembly. A proportion electromagnet is arranged at the lower end of the sliding plate; a push rod of the proportion electromagnet penetrates through the sealing box body and then extends to the position below the sealing box body. A swinging arm is hinged to the bottom of the sealing box body on one side of the proportional electromagnet; and a cutting knife is arranged at the end of the swinging arm. The cutting head of the glass transverse cutting machine is compact in structure and ingenious in design, solves the problems that an existing glass cutting machine is unstable in operation and prone to being damaged, and is particularly suitable for use requirements of the glass transverse cutting machine.

The invention belongs to the technical field of glass cutting, and particularly relates to a glass gravity cutting device which comprises a mounting seat, a gravity seat and a tool bit seat. The mounting seat is provided with a mounting part and is used for being mounted on the glass cutting machine; the gravity seat is connected with the mounting seat in an up-down sliding manner; and the tool bit seat is connected with the gravity seat. When the glass gravity cutting device is used for cutting thin glass, the gravity seat descends due to gravity, so that the cutter arranged on the cutter head seat can be in contact with the upper surface of the glass, the interaction force between the glass and the cutter is the sum of the gravity of the gravity seat and the gravity of the cutter head, and when the cutter walks on the glass, cutting marks can be marked on the surface of the glass. When concave-convex positions exist on the surface of the glass, the gravity seat can slightly ascend and descend, but the upper surface of the glass is still only subjected to the gravity action of the gravity seat and the tool bit seat, and the problem that the glass is broken due to the fact that the acting force of the cutter on the glass is increased is solved. And the problem of cutter cracking caused by increased acting force due to hard contact between the cutter and the surface of the glass is also avoided.

The utility model relates to the technical field of glass cutting machines, and discloses an adjustable glass cutting machine capable of quickly positioning, which comprises a working table, a conveying roller arranged at the top of the working table and a working chamber fixedly connected with the top of the working table, placing frames are symmetrically and fixedly arranged in the working table, and a moving mechanism is arranged between the two placing frames. The moving mechanism comprises a moving threaded rod rotationally connected between the two placing frames and a moving mounting frame in threaded connection with the outer wall surface of the moving threaded rod, the moving mounting frame is in a U shape and is of a hollow structure, a positioning mechanism is arranged at the top of the moving mounting frame, and the positioning mechanism comprises two positioning clamping plates arranged at the two ends of the top side of the moving mounting frame; and an adjusting mechanism for driving the two positioning clamping plates to move is arranged in the movable mounting frame. By arranging the moving mechanism, the positioning mechanism and the adjusting mechanism, the glass positioning effect of the equipment is improved, the use cost of the equipment is reduced, and the practicability of the equipment is improved.

The utility model belongs to the technical field of glass processing, and particularly relates to glass cutting processing limiting auxiliary equipment which comprises a supporting disc. The upper end of the middle of the supporting disc is rotationally connected with a rotating shaft. A fixing rod is fixedly connected to the middle of the supporting disc and located on the inner side of the rotating shaft. The outer side of the fixing rod is rotationally connected with a first rotating plate; the inner side of the second rotating plate is fixedly connected with a connecting block; the upper and lower ends of the connecting blocks are located on the inner sides of the limiting grooves and rotationally connected with the limiting grooves; a limiting assembly is arranged on the inner side of the connecting block. A clamping assembly is arranged at the end of the second rotating plate. A supporting disc is placed in the center of glass to be cut, a second rotating plate drives a connecting block to rotate on the inner side of a limiting groove, the angle between the second rotating plate and a first rotating plate is locked in cooperation with a limiting assembly, and then a glass cutter is clamped by means of a clamping assembly, so that the glass cutter cuts the glass, the glass circle cutting precision is improved, and the glass circle cutting efficiency is improved. And the quality of cut finished products is obviously improved.

The utility model relates to toughened glass processing technical field, concretely relates to a kind of toughened glass full-automatic cutting device, it includes base and lifting plate, the lifting plate lower end surface is fixedly connected with glass cutter, the base upper end surface is fixedly connected with support frame, the support frame top is fixedly connected with automatic cutting assembly;The automatic cutting assembly includes the horizontal guide rail fixedly connected in the support frame top, the horizontal guide rail bottom end sliding installation has horizontal electric sliding base, the horizontal electric sliding base lower end surface is fixedly connected with longitudinal guide rail.In the utility model, the cutting orientation of glass cutter can be adjusted automatically, the perpendicular cutting angle of glass cutter relative to glass side edge is maintained, which is beneficial to improve the overall efficiency of glass cutting processing, and the abutting plate can always abut and limit the glass during cutting, avoiding the glass cracking or deviation during cutting, so as to ensure the cutting stability and cutting quality of the glass.

The invention provides a glass production line scheduling method and system, a medium and electronic equipment. The glass production line scheduling method comprises the following steps: obtaining a to-be-scheduled order; preprocessing the order to be scheduled to obtain an order data set; local optimal selection processing is carried out on the order data set to obtain an initial production scheduling scheme with basic constraints, and the initial production scheduling scheme meets a glass grade matching rule; performing global optimization on the initial production scheduling scheme to obtain an optimization scheme; verifying the original film utilization rate of the optimization scheme, and selecting iterative optimization according to a verification result to obtain a final optimization scheme; generating a glass cutting machine production instruction based on the final optimization scheme; and carrying out dynamic monitoring and abnormal response on the production process of the glass cutting machine so as to adjust the production instruction of the glass cutting machine in real time. By means of the glass production line production scheduling method, the efficiency of glass production scheduling can be improved.

The utility model relates to the technical field of glass cutting, and discloses a multi-head cutter glass cutting knife box which comprises a female groove main body, a female groove auxiliary body and a cross beam male groove, and a female groove auxiliary body guide column is arranged at the top of the female groove auxiliary body. According to the multi-head cutter glass cutter box, through cooperation of the two sets of cutter clamps and cutters, the stability when the cutter clamps and the cutters move up and down is improved, shaking is prevented, the cutter clamps and the cutters are kept in the vertical state when moving up and down, and therefore the adjusting and cutting precision of the cutter box is improved; the tool clamps and the tools can be rapidly controlled to move up and down through the micro air cylinders, so that the tools of different models can be controlled to stretch out downwards according to use requirements, exchange operation is rapid and rapid, and when the interval between the adjacent tools needs to be adjusted, the female groove main body and the female groove auxiliary body are controlled to slide along the surface of the cross beam male groove; the interval can be accurately regulated according to the graduated scale, use is convenient, and the regulation efficiency is improved.