23results about How to "Convenient punching operation" patented technology

The utility model relates to the technical field of sheet metal part machining, and discloses a rotary table for sheet metal part machining, which comprises a working table, a rotating assembly is arranged in the working table, the top of the rotating assembly is connected with a rotating platform, and a clamping assembly is arranged above the rotating platform; the rotating assembly comprises a first fixing frame, a motor is installed above the first fixing frame, and the output end of the motor is connected with a first rotating shaft. According to the punching device, the rotating assembly is arranged to be matched with the multiple sets of clamping assemblies, multi-station punching operation can be conveniently conducted on the sheet metal part, punching can be conducted on the sheet metal part in a reciprocating mode, the time for workers to disassemble the sheet metal part in a reciprocating mode is shortened to a certain degree, the working efficiency is further improved, and the labor intensity of workers is lowered. And the sheet metal part is clamped and fixed through the arranged clamping assembly, it is guaranteed that the sheet metal part can be steadier during punching, and the precision of the punching position is guaranteed.

The utility model provides a dustproof drilling machine, include: support, fixed in the drilling machine main part of support top, through the clamp detachable fixed on the support, and be used for bearing work piece's support, install on the drill head of drilling machine main part, positioning portion, two positioning portions all install on the support, and two positioning portions perpendicularly staggered setting each other, dustproof portion, dustproof portion sets up on the support and support, and dustproof portion sets up in the just below of drill head, clamping portion, the clamp control portion is detachable fixed on the support through the clamp, and this dustproof drilling machine can control dustproof cover in dustproof portion to go down through the clamping portion who sets up, and the work piece of being ready to punch is clamped between dustproof cover and support, guarantees work piece to punch the stability, guarantees dustproof cover to punch the protection of position, guarantees the dust and the chippings of when punching can be effectively collected and stored, avoids the pollution working environment, protects the health of staff.

The wall top punching device for decoration comprises a base, a lifting plate is arranged above the base, the top of the lifting plate is fixedly connected with a drilling piece, the drilling piece comprises a fixing base, the top of the fixing base is rotationally connected with a drill bit, the bottom of the drill bit extends to the position below the fixing base and is fixedly connected with a drill bit motor, and the drill bit motor is fixedly connected with the lifting plate. A collecting cover is fixedly connected to the surface of the drill bit, and connecting pipes are fixedly connected to the left side and the right side of the bottom of the collecting cover. The equipment has the advantage of collecting dust, and solves the problems that a large amount of dust generated in the working process of the punching device pollutes a construction site and possibly diffuses to a peripheral area to cause negative effects on environmental sanitation, and the dust possibly enters the punching equipment to easily accelerate abrasion of mechanical parts, influence the service life of the equipment and cause environmental pollution. And the difficulty and the cost of cleaning and maintenance are also increased.

The utility model relates to the technical field of garment processing, in particular to garment trepanning equipment for garment processing, which comprises a worktable, four bottom feet are fixedly connected to the lower end of the worktable, two bottom feet on the same side are jointly and fixedly connected with connecting frames, clamping grooves are formed in opposite ends of the two connecting frames, and the clamping grooves are connected with the worktable. Two clamping grooves are formed in the upper end of the workbench and jointly connected with an excess material collecting assembly in a clamped mode, four supporting rods are fixedly connected to the upper end of the workbench, a top plate is jointly and fixedly connected to the upper ends of the four supporting rods, a puncher is fixedly connected to the lower end of the top plate, and a through groove is formed in the upper end of the workbench in a penetrating mode. Mounting assemblies are detachably mounted on the left side and the right side of the upper end of the workbench. According to the garment perforating equipment for garment processing, the mounting assembly is arranged, so that the purposes of conveniently perforating cloth and improving the working efficiency are achieved; and by arranging an excess material collecting assembly, the purposes of conveniently and rapidly collecting excess materials and reducing resource waste are achieved.

The invention discloses an aperture-variable fungus cake punching device. The aperture-variable fungus cake punching device is characterized in that a partition plate is arranged on the inner side of a holding tube; the core shaft and the punching pipes are arranged in the holding pipe, and the outer side of the core shaft is sequentially and tightly sleeved with the multiple punching pipes in a sliding mode; one end of the mandrel and one ends of the multiple punching pipes can be aligned at the same time, the other end of the mandrel and the other ends of the multiple punching pipes are fixed to the multiple connecting rods respectively, the connecting rods are fixed to the guide rod, and the guide rod is fixed to the pressing block; a through hole is formed in the partition plate, a guide rod penetrates through the through hole, the guide rod is sleeved with a spring, and the two ends of the spring abut against the pressing block and the partition plate respectively; one end wall of the mandrel and one end wall of the punching pipe can be located outside the holding pipe. The punching device can be used for punching holes with various hole diameters in the mushroom cakes; different pressing blocks are correspondingly connected with the punching pipes with different punching hole diameters, an operator pushes the pressing blocks to enable the corresponding punching pipes to extend out of the holding pipe, so that subsequent punching operation is facilitated, and meanwhile, the punching pipes extending out of the holding pipe can be reset through the springs.

The invention aims to provide a meniscus retractor for knee arthroscopic surgery, and relates to the technical field of medical instruments, the meniscus retractor comprises a clamping assembly and a retraction rod, an L-shaped support is slidably arranged on the clamping assembly, a ball head structure is arranged on the support, and the retraction rod is movably connected with the support through the ball head structure; the height of the traction rod can be adjusted through stretching of the telescopic vertical rod of the support, the distance between the traction rod and the knee joint can be adjusted through stretching of the telescopic transverse rod, and the angle of the traction rod can be flexibly adjusted through the ball head structure. A side rod is rotatably mounted at one end of the retraction rod, a sliding handle is slidably arranged on the retraction rod, after the retraction rod slides into the body through a guide cylinder, a pull wire is pulled by sliding the sliding handle to pull the side rod to rotate and open, a meniscus can be hooked through the side rod, and a lead screw of the guide cylinder is rotated to drive the retraction rod to slide to pull the meniscus and keep the meniscus. And the punching operation of the femur or the tibia is facilitated.

The utility model discloses a size-adjustable punching mechanism, which relates to the technical field of punching equipment and comprises a support frame, a punching mechanism, a conveying frame, a support plate, a synchronous belt transmission component and an air cylinder. The conveying frame is used for conveying the pipes, the pipes are conveyed to the position below the punching mechanism, the pipes can be linearly conveyed below the punching mechanism, continuous punching operation can be conducted on the surfaces of the pipes for multiple times conveniently, and convenience and rapidness are achieved; a supporting plate in the conveying frame supports the synchronous belt transmission assembly. The two synchronous belt transmission assemblies are used for clamping the two sides of the outer wall of the pipe, and meanwhile the synchronous belt transmission assemblies can drive the pipe to be conveyed at the top of the supporting frame. The position of the supporting plate can be adjusted by adjusting the air cylinder to stretch out and draw back, the synchronous belt transmission assemblies move along with the supporting plate, the distance between the two synchronous belt transmission assemblies can be adjusted, and then pipes of different sizes can be clamped and conveyed conveniently.

The utility model relates to pipeline technical field, the utility model provides a kind of drilling device for pipeline outer surface processing, it includes box, the shell left end is equipped with drive assembly, the box left end and located shell inside is equipped with supporting assembly, the supporting assembly inside is equipped with connecting assembly.The utility model further provides a kind of drilling device for pipeline outer surface processing, right side is moved to fixed block by starting cylinder, fixed block drives fixed plate one to move under the limitation of fixed rod connecting piece, connecting piece makes inner support block move to outside, pipe is fixed, subsequent drilling is facilitated, starting servo motor two makes driving gear rotate, rotating supporting assembly is made by driving gear and driven gear meshing, further drive pipe rotation, facilitate the same circular ring of pipe at different positions is punched, solve the technical problem that the same circular ring of pipeline outer surface is not facilitated punching in relevant technology.

The utility model belongs to the technical field of constructional engineering, and relates to a punching positioning device for constructional engineering, which comprises a bearing plate, four through holes are arranged on the upper surface of the bearing plate, first connecting blocks are slidably connected in the through holes, and the first connecting blocks are fixedly connected with the lower surface of a first positioning device. The upper surface of the first positioning device is fixedly connected with a second positioning device. The punching and positioning device for constructional engineering has the beneficial effects that through the arrangement of the bearing plate, the threaded column, the bevel gear, the positioning devices, a gear and other structures, when a material is punched, the material can be fixed through four first positioning devices and four second positioning devices, and the punching and positioning device is convenient to use. In the operation process, the position of the first positioning device, the position of the clamping plate and the position of an extrusion plate in the second positioning device are adjusted, fixing is conducted in multiple modes, adaptability is high, and punching operation is facilitated.

The utility model relates to the technical field of cement board processing, in particular to a cement board through hole device which comprises a rectangular mounting frame, a first movable rod and a second movable rod are arranged in the mounting frame in a sliding mode, the first movable rod and the second movable rod are arranged in a crossed mode, and a sliding block is arranged in the middle of the mounting frame. The first movable rod and the second movable rod slidably penetrate through the sliding block, the side edge of the sliding block is connected with an electric drill through a mounting mechanism, and a drill bit of the electric drill perpendicularly points to the rear side of the mounting frame. According to the punching device, the punching position can be accurately positioned, stable and convenient punching operation is achieved, meanwhile, various punching operations can be carried out, and the working efficiency is high.

The utility model discloses a cloth punching device which comprises a fixing frame, one side wall of the fixing frame is provided with an operation groove and a waste collecting groove, the operation groove is communicated with the waste collecting groove, a punching mechanism is fixedly assembled in the operation groove, a collecting box is inserted in the waste collecting groove, and an adsorption assembly is assembled at the bottom of the waste collecting groove. The perforating mechanism arranged in the operation groove can conduct perforating operation on the cloth located in the operation groove, the perforating operation process of the cloth is simpler and more convenient, and meanwhile after perforating of the cloth is completed, through mutual cooperation of the adsorption assembly and the collection box, the cloth can be conveniently and rapidly perforated. According to the cloth punching device, waste cloth can be sucked into the collecting box to be collected in a centralized mode after punching operation is completed on the cloth, follow-up centralized treatment on the waste cloth is facilitated, the waste cloth is prevented from being scattered in the working environment, and the cleanliness of the working environment is improved.

The utility model discloses a portable picture album binding device which comprises a pressing cover and a bottom plate arranged on the inner side of the pressing cover, a scrap collecting groove is formed in the lower portion of the bottom plate, a movable cover and a lengthened side plate are arranged below a connecting block, a punching plate is arranged on the lengthened side plate, a plurality of punched holes are formed in the punching plate, and a plurality of punching holes are formed in the punching plate. A positioning column is arranged on the punching plate, sliding rods are arranged at the two ends of the punching plate respectively, baffles are arranged at the tops of the sliding rods, springs are arranged on the sliding rods, a clamping plate is arranged on the punching plate, two sliding columns are arranged at the bottom of the punching plate, and racks are arranged on the two sides of the two sliding columns respectively. Gears are arranged on the two sides of each lengthened side plate respectively, sliding grooves are formed in the lengthened side plates respectively, and the device can help a user to quickly and accurately fix files or drawing paper, prevent the paper from being bent during punching and facilitate punching operation of the paper later, so that the punching process is smoother and more efficient, and the working efficiency is improved.

The utility model provides an outer wall keel installing, punching and positioning device, and relates to the technical field of outer wall keel installing, punching and positioning devices, the outer wall keel installing, punching and positioning device comprises a telescopic positioning cylinder, and adjusting devices are arranged on the two sides of the telescopic positioning cylinder; the two groove rods are vertically or horizontally fixed to the outer wall of a building through the suction cups by arranging the adjusting device, a drill bit of the perforating machine is inserted into the telescopic positioning barrel, one end of the drill bit abuts against one side of the telescopic positioning barrel, the perforating machine is started to conduct perforating operation on the outer wall of the building, and the perforating machine is started to conduct perforating operation on the outer wall of the building. When a mounting hole needs to be formed, the telescopic positioning barrel can slide towards one end to a certain position on the two groove rods through the round hole adjusting rod, then the clamping block limits and fixes the adjusted telescopic positioning barrel, and then the punching machine is started for punching operation, so that it can be ensured that the punched mounting holes are in the same horizontal position; and a plurality of punched mounting holes cannot deviate, so that the later installation of the keel is facilitated.

The present invention discloses a device for punching holes in a reducer housing, and relates to the technical field of metal punching, including a supporting device, a rotating device is arranged above the supporting device, an angle sensor is arranged on the output shaft of the first servo motor, a first limiting groove cooperating with a first contact roller is provided on the side of the step rotating frame close to the first servo motor, a first clamping device is arranged on the side of the step rotating frame away from the first servo motor, the step rotating frame is connected to the first clamping device through four evenly arranged rodless cylinders, and a second clamping device is fixedly arranged on the rodless cylinder. The present invention drives the step rotating frame to rotate by the first servo motor, and the angle sensor monitors the rotation angle of the step rotating frame, so as to facilitate the punching operation of other mechanisms of the device, the first clamping device performs preliminary clamping on the reducer housing, and the second clamping device performs secondary clamping on the reducer housing.

The utility model discloses a flanging and punching device for an outer barrel of a heat dissipation fan, relates to the technical field of punching devices, and aims to solve the problems that an existing punching device in the prior art does not have the capability of overturning the outer barrel of the heat dissipation fan, is poor in practicability and is very inconvenient to use. Lifting hydraulic cylinders are symmetrically and fixedly installed on the two sides of the upper portion of the device platen correspondingly, vertical plates are installed above the lifting hydraulic cylinders, the piston rod ends of the lifting hydraulic cylinders are fixedly connected with the vertical plates through screws, first electric cylinders are fixedly installed on the outer sides of the two vertical plates correspondingly, and equipment boxes are arranged on the inner sides of the two vertical plates correspondingly. And the push rod end of the first electric cylinder penetrates through the vertical plate and is fixedly connected with the equipment box through a screw, a clamping plate is rotationally installed on one side of the equipment box, a bottom table is arranged in the middle of the upper portion of the device platen, and a surrounding plate is rotationally installed below the outer side of the bottom table through a bearing.

The utility model relates to the technical field of presswork binding, and discloses a presswork binding device which comprises a binding table, a presswork positioning mechanism is arranged at the front end of the top of the binding table, a presswork binding punching mechanism is arranged at the rear end of the top of the binding table, and the presswork positioning mechanism comprises a front baffle. Through the arrangement of the electric telescopic rod and the supporting plate, the front and back positions of the front baffle and the two side baffles can be conveniently adjusted, the two side baffles can be conveniently driven to move relatively through the cooperation of the rotary knob, the two-way lead screw and the guide block, and then the two sides of a printed matter are fixed between the two side baffles; and through cooperation of a supporting frame, a fixing plate, a synchronous air cylinder, an adjusting plate and a connecting rod, the position of a pressing plate can be conveniently adjusted, the pressing plate can be downwards pressed over the punching position of the printed matter, the stability of the printed matter is kept, follow-up punching operation is facilitated, and the situation that the printed matter deviates when being bound and punched is avoided.

The utility model discloses a positioning tool for aircraft air inlet channel ring muscle secondary cementation relates to tooling technical field, including fixed base, the fixed base upside has and the positioning portion of air inlet channel inner edge cooperation, is connected with a plurality of sets of support unit on the fixed base, and the support unit includes the first support block and the second support block before and after the positioning portion, and the first support block and the second support block upside are fixedly connected with support bracket respectively, and the detachable connection of corresponding two support brackets has the positioning clamping plate, and the avoidance slot is opened on the positioning clamping plate. The utility model has the beneficial effect that: the fixing and positioning of corresponding positioning clamping plate are realized through support bracket, the position of ring muscle is restricted through positioning clamping plate, and the auxiliary positioning when ring muscle cementation is realized.

The utility model relates to the technical field of section bar processing, and discloses a motor train unit luggage rack section bar processing device which comprises an operation table, a punching device and a cutting device, a section bar body is arranged above the operation table, and a limiting clamping assembly is arranged between the section bar body and the operation table. And the limiting clamping assembly comprises a limiting plate, a mounting frame and a rectangular limiting block, a rotating assembly is arranged below the limiting plate and comprises an assembling plate, and a moving driving assembly is arranged between the operation table and the assembling plate. A profile body is limited and fixed by arranging the limiting clamping assembly, the limited and fixed profile body can be rotated to a required angle by arranging the rotating assembly, and the profile body is moved to the position below the punching device for punching operation by arranging the moving driving assembly. And the sectional material body is moved to the position below the cutting device for cutting operation, so that a required finished product is obtained, the problem of inclined punching is solved through reasonable structural design, and the product percent of pass is increased.

The utility model provides a positioning and punching device for an alloy steel lens tube, and belongs to the technical field of machining. The positioning and punching device for the alloy steel lens tube comprises a supporting structure and a punching structure. The supporting structure comprises a supporting plate, a supporting frame and fixing blocks, the supporting frame is fixed to the bottom of the supporting plate, the fixing blocks are fixed to the top face of the supporting plate, the fixing pieces are located on the two sides of the fixing blocks, the punching structure comprises vertical plates, movable blocks and fasteners, the vertical plates are fixed to the two sides of the top face of the supporting plate, and the movable blocks are fixed to the two sides of the top face of the supporting plate. The movable block is installed on the driving piece, a punching piece is installed on the movable block, and the fastening piece is installed on the punching piece. In the punching process, positioning and fixing can be conveniently carried out, the punching stability is improved, meanwhile, movement adjustment and rotation can be conveniently carried out, punching operation can be conveniently carried out at different positions, and therefore use can be more convenient.

The utility model discloses a multi-angle adjustable screw tightening machine which comprises a working table, a fixing frame is fixedly installed on the top face of the working table, a sliding block is installed in the fixing frame in a sliding mode, a clamping plate is driven to move through the arrangement of a fixing assembly, a product on a placing plate is fixed, shaking is prevented in the screw tightening process, and the screw tightening efficiency is improved. Through the arrangement of a first driving assembly, a mounting frame moves, so that a screw tightening machine is driven to move, under the cooperation with an electric sliding table, the position of the screw tightening machine is adjusted, the screw tightening machine is made to move to the position above a screw hole, through the arrangement of a lifting assembly, a threaded block is driven to move downwards, and a fixing seat is made to move downwards; and through arrangement of a second driving assembly, an adjusting plate is driven to rotate with a rotating shaft as the center, so that the angle of the screw tightening machine is adjusted, and punching operation can be conveniently conducted on the inclined face of a product.

The invention relates to the technical field of green plant planting, in particular to convenient-to-operate green plant planting equipment which comprises a bottom plate, a push handle is arranged at one end of the bottom plate, wheels are arranged on the two sides of the bottom plate respectively, a punching assembly is arranged in the middle of the top of the bottom plate, and a fertilizing assembly is arranged on the side, close to the punching assembly, of the top of the bottom plate. A watering assembly is arranged on the other side, close to the punching assembly, of the top of the bottom plate, a first bevel gear set is driven by a first motor to move, the first bevel gear set drives two first threaded rods to rotate, the two first threaded rods drive two first sliding tables to move in the opposite direction or the opposite direction, and then the distance between the two first sliding tables is changed; therefore, the punching distance between the two punching drill bits can be adjusted, the requirement for the planting distance between different types of green plants is met, and the application range is wide.

The utility model discloses novel credential pressing equipment, and relates to the technical field of financial management. The punching device comprises a bottom plate, a fixing assembly is arranged at the rear end of the upper surface of the bottom plate, a top cover is movably connected to the upper portion of the bottom plate, and a punching assembly is arranged on the upper portion in the top cover. First mounting columns in the fixing assembly are fixedly connected to the two sides of the rear end of the upper surface of the bottom plate correspondingly, clamping plates are movably connected to the front ends of the first mounting columns, side plates are movably connected to the two sides of the clamping plates correspondingly, and lug seats are welded to one sides of the upper surfaces of the side plates. A sleeve rod and an inner rod in the fixing assembly drive a side plate to move relative to a clamping plate, credentials are clamped and pressed through the clamping plate and the side plate, punching heads are driven to move through sliding installation between an installation frame and an installation block in the punching assembly, the distance between the punching heads is adjusted, and the punching efficiency is improved. The problems that in the prior art, credentials of different sizes cannot be conveniently clamped and pressed, and the credentials cannot be conveniently punched are solved.

The utility model relates to the technical field of punching and chip removal, and discloses a coupler machining drilling machine with a waste chip collecting structure, which comprises a support column, a box body is fixedly mounted at the top of the support column, and a base is fixedly mounted at the top of the box body; the punching assembly is fixedly mounted in the box body; wherein the punching assembly comprises a chip removal part and a punching part; the fixing assembly is fixedly mounted at the top of the base; wherein the fixing assembly comprises a fixing part and a clamping part. Through the arrangement of the chip removal assembly, chips generated during punching of the device fall into the box body through the base, then fall on the surface of the crawler belt and are conveyed out of the box body along with conveying of the crawler belt, meanwhile, the bottom of the box body is arranged to be in an inclined state, the chips falling on the surface of the crawler belt can be conveyed out of the box body under the action of gravity, all the chips are concentrated at one position, and therefore machining efficiency is improved. And the effect of convenient cleaning is achieved.