55results about How to "Meet the punching needs" patented technology

The invention relates to the technical field of notebook part processing, in particular to a notebook shell processing device. The notebook shell processing device comprises a supporting table, wherein a plurality of first through holes are formed in the supporting table; a pressure plate is arranged above the supporting table; a plurality of second through holes are formed in the pressure plate;a first slide rail is arranged above the pressure plate; a telescopic rod is connected between the first slide rail and the pressure plate; a plurality of positioning holes are formed in the first slide rail; chutes are formed in two sides of each positioning hole; slots are formed in the side walls of the chutes; a U-shaped rod is arranged below the first slide rail; a perforating cutter is connected below the U-shaped rod; the opening of the U-shaped rod faces upward; the side walls of the U-shaped rod are slidably connected to the chutes; wedge rods capable of being locked into the slots are slidably arranged on the side walls of the U-shaped rod; springs are connected between the wedge rods and the U-shaped rod; a push rod is slidably arranged in a groove of the U-shaped rod; and the end portion of the push rod is a wedge surface capable of being acted with the wedge rod. The notebook shell processing device provided by the invention solves the problem that in the prior art, the bottom shell of the notebook is easy to deform if being perforated.

The invention relates to an arc bone hole puncher which comprises a flexible arm and a vibratory punching device, wherein the front end of the flexible arm is connected with the vibratory punching device; a pair of steering stay ropes is arranged on the vibratory punching device, and located on the outer side of the flexible arm; the vibratory punching device comprises an ultrasonic transducer and a tool head connected with the ultrasonic transducer; the tool head is located at the most front end of the vibratory punching device. According to the arc bone hole puncher, a bent or arc hole can be unidirectionally processed in a bone by the combined action of the flexible arm and the steering stay ropes; a processing track can be adjusted as required during a processing course; the flexibility is high.

The invention discloses a machining production device for medical treatment facilities. The machining production device comprises a traveling vehicle frame, wherein the top end of the traveling vehicle frame is fixedly provided with a vertical arm; a first sliding cavity is formed in the vertical arm in an up-down penetrating manner; a rising and falling rack is mounted in the first sliding cavityin a sliding fit manner; a second sliding cavity is formed in the bottom end surface of the rising and falling rack; a first dovetail block and a second dovetail block are respectively mounted in thesecond sliding cavity in a sliding fit manner; a first spiral rod is mounted in the second dovetail block in a threaded fit manner and is in clearance fit with the first dovetail block; the extensiontail end of the left side of the first spiral rod is connected with the inner wall of the left side of the second sliding cavity in a rotating fit manner; depressed cavities are symmetrically formedin the left-sided end surface of the second dovetail block upwards and downwards; buffer elastic plates are fixedly mounted between the inner side walls of the depressed cavities and the right-sided end surface of the first dovetail block; a third sliding cavity is formed in the left-sided end surface of the second dovetail block and positioned on the upper sides of the depressed cavities; and a guiding block is mounted in the third sliding cavity in a sliding fit manner.

The invention relates to the field of metal pipe processing, in particular to a metal pipe stamping device. A metal pipe positioning mechanism is arranged on the frame. The metal pipe positioning mechanism includes a threaded adjustment rod and a plurality of metal pipe support sleeves. There is a guide sliding sleeve, which is slidingly connected with the threaded adjustment rod, and the guide sleeve is rotatably connected with a threaded adjustment sleeve through a rotating connector, and the threaded adjustment sleeve is threadedly connected with the threaded adjustment rod. The structure of the device needs to be adjusted. When the position and the punching distance are adjusted, the threaded adjusting sleeve is driven to rotate, so that the threaded adjusting sleeve drives the metal pipe support sleeve to move on the threaded adjusting rod through the guide sliding sleeve, so as to realize the adjustment of the position of the metal pipe. The position and spacing can also increase or decrease the number of metal tube support sleeves according to needs, to meet the needs of different numbers of punching holes, and have a wide range of applications.

The invention discloses a special machine tool for radial drilling of a shaft. The special machine tool comprises a machine body; a power cavity 76 is formed in the machine body 10; a communicated hydraulic cavity 77 is formed in the lower side of the power cavity 76; two left hydraulic interfaces 45 are fixedly arranged on the upper side surface of the machine body 10; a driving device 78 for providing power is arranged in the power cavity 76; a drilling device can be used for drilling a shaft, can be used for directly drilling at different angles of the shaft, can also be used for adjustingthe rotating speed of a drill bit and changing the drilling torque during drilling at the same time, can be used for drilling shafts made of different materials, and can meet the radial drilling requirements of different positions of most shafts.

The invention provides a manufacturing method for a printed circuit board for portable card type equipment. The manufacturing method comprises the following steps of S1, mechanically drilling a positioning hole in a TF board substrate, S2, thinning copper on the surface of the TF board substrate, S3, carrying out oxidation treatment on the thinned copper surface so that the copper surface is in adark rough state, and S4, positioning the TF board substrate on a laser tabletop according to positioning holes, and performing laser drilling to obtain required via holes. A laser drilling mode is used for replacing a mechanical drilling mode, a drill point is not needed, and the problems that the drill point is difficult to manufacture due to the fact that the hole diameter of a hole to be drilled is reduced, and meanwhile the drilling effect is greatly reduced due to change of the drill point are solved; copper reduction treatment and copper surface oxidation treatment are carried out on the TF board substrate, and the laser drilling effect is guaranteed.

The invention discloses a multifunctional puncher, which comprises a base. The base is provided with a base hole and a rotating disc, wherein the rotating disc is provided with through holes with different opening diameters; the rotating disc is rotatably arranged above the base hole and can adjust the through holes to be coaxial with the base bole; a limiting block with a convex pin is movably mounted on the front end face of the base, and oblique holes penetrating through the bottom face are obliquely formed in the rear end face of the base; and a handle is detachably mounted in the obliqueholes. The hole diameter of punching can be adjusted, positioning punching is conducted on spliced boards, and the oblique holes are punched in the boards of different thicknesses.

The invention discloses adjustable mushroom stick punching equipment which comprises a shell and a power mechanism, wherein a punching mechanism and a mushroom stick supporting mechanism are arranged in the shell, the mushroom stick supporting mechanism comprises a rolling plate and a supporting frame fixed to the inner wall of the shell, the supporting frame is provided with a driving adjusting mechanism, a mushroom stick rolling channel is formed between the rolling plate and the punching mechanism, when the driving adjusting mechanism pushes the rolling plate to be close to the punching mechanism, the mushroom stick rolling channel is gradually shrunk, and when the driving adjusting mechanism pulls the rolling plate to be away from the punching mechanism, the mushroom stick rolling channel is gradually enlarged. The mushroom stick rolling channel is adjusted to the corresponding width according to mushroom sticks with different diameters, so that the punching requirements of the mushroom sticks with different diameters are met, the time and cost for replacing equipment are saved, the working efficiency of mushroom stick punching is improved, and the workload of personnel is reduced.

The invention discloses building-wall-surface drilling equipment. The building-wall-surface drilling equipment comprises a walking structure and a drilling driving structure, wherein the drilling driving structure is installed above the walking structure. A first sliding chute is formed in the end surface of the top of the left side of the drilling driving structure, a drilling supporting element is fixedly arranged on the end surface of the top of the right side of the drilling driving structure, and a first threaded rod is arranged in the first sliding chute in a left-right extending mode; a sliding block is connected on the first threaded rod in a thread fit mode, wherein the top of the sliding block extends out of the outer portion of the end surface of the top of the first sliding chute, a first cavity body is formed in the drilling driving structure of the right side of the first sliding chute, and a second cavity body is formed in the drilling driving structure of the right side of the first cavity body; and a second sliding chute is formed in the bottom of the first cavity body, a second threaded rod is arranged in the second sliding chute in a left-right extending mode, and a guide sliding block is connected on the second threaded rod in a thread fit mode, wherein the top of the guide sliding block extends into the first cavity body. According to the building-wall-surface drilling equipment, the structure is simple, the operation is convenient, automatic in-depth drilling and dust-absorbing and dust-collecting operation can be achieved, the working efficiency is improved, and the environmental pollution caused by dust-flying is prevented.

The invention discloses a high-efficiency punching device for building walls, which includes a walking structure and a punching driving structure installed above the walking structure. The top end surface on the right side is fixed with a perforated support member, and the first threaded rod is extended left and right in the first sliding groove. A first cavity is provided in the punching drive structure on the right side of the first cavity, a second cavity is provided in the punching drive structure on the right side of the first cavity, and a second slide slot is provided at the bottom of the first cavity. The second threaded rod extending from the left and right of the second sliding groove is threaded and connected with a guide sliding block whose top extends into the first cavity; the invention has simple structure, convenient operation, and can realize automatic deep drilling and suction Dust collection work, improve work efficiency and prevent environmental pollution caused by dust.

The invention discloses a special machine tool for radial drilling of a shaft. The special machine tool comprises a machine body; a power cavity 76 is formed in the machine body 10; a communicated hydraulic cavity 77 is formed in the lower side of the power cavity 76; two left hydraulic interfaces 45 are fixedly arranged on the upper side surface of the machine body 10; a driving device 78 for providing power is arranged in the power cavity 76; a drilling device can be used for drilling a shaft, can be used for directly drilling at different angles of the shaft, can also be used for adjustingthe rotating speed of a drill bit and changing the drilling torque during drilling at the same time, can be used for drilling shafts made of different materials, and can meet the radial drilling requirements of different positions of most shafts.

The invention discloses an automatic feed punching machine which comprises a rack, sliding rails, a limiting rod, auxiliary conveying rollers, a stroke screw, an arrangement chain, a chain groove, a claw machine, a servo motor, a rotary screw sleeve, a vertical stamping die set, a horizontal stamping die set, auxiliary clamping devices and a control center. According to the automatic feed punching machine, the punching machine can automatically push pipes needing to be machined; the feed effect is stable and continuous; meanwhile, multi-face synchronous punching can be carried out on the pipes; the punching requirements of the pipes can be fully met; the punching quality and punching efficiency can be improved; and application and popularization are facilitated.

The invention discloses a clamping mechanism for drilling a circular sitting plate of a circular seat, and relates to the field of plate processing. Aiming at the problems of long drilling time and low efficiency of the existing plate processing device, the following scheme is proposed , which is fixed on the workbench on the base, with vertical rectangular support rods arranged on the left and right on the workbench, the upper end of the rectangular support rod on the right runs through the workbench and extends to the top of the workbench, the workbench A clamping assembly, a drilling assembly and an adjusting assembly are installed on the platform, the drilling assembly is installed on the adjusting assembly, and the adjusting assembly is in transmission connection with the clamping assembly. The present invention links the clamping and fixing of the circular plate with the lifting and lowering of the drilling, so that the circular plate can be automatically clamped during the downward movement of the drilling, and the circular plate can be automatically clamped during the downward movement after clamping. The shaped plate is firmly clamped and not loose, which is convenient for drilling.

The invention provides a pass-type two-side punching system. The pass-type two-side punching system comprises a punching mechanism and a punching control device. An operation platform is provided with a punching area, a batten conveying belt and a batten output belt. A material clamping conveying device, a top punching assembly and a side punching assembly are connected with the punching control device. The material clamping conveying device is in butt joint with the batten conveying belt and the batten output belt in a matched mode. The material clamping conveying device receives a control instruction of the punching control device, clamps a to-be-machined batten and conveys the to-be-machined batten to a punching position. The top punching assembly and the side punching assembly receive control instructions of the punching control device correspondingly, and punching is conducted on the side and the top of the to-be-machined batten. The system achieves punching on the upper face or the side face or the two faces of the batten through material clamping transmission. The system can set the punching position and size information according to the punching process requirements, rapid and automatic punching is achieved, and the punching efficiency is improved. And the punching position can be automatically calculated, automatic single-face or double-face punching is achieved, and the multi-angle punching requirement is met.

The invention discloses a positioning punching die. The positioning punching die comprises a male die and a female die. The female die is provided with a punching opening and a feeding opening perpendicular to the punching opening in a cut-through manner. One end of the male die is located above the punching opening and can move into the punching opening, the other end of the male die is connected with a fixing plate, and the fixing plate is fixedly connected with a plurality of sets of positioning assemblies fixing materials to be punched. The male die is internally provided with a plurality of gas channels in a cut-through manner, the gas channels communicate with a gas pipe connector on the fixing plate, and the gas pipe connector is connected with a gas sucking device. According to the positioning punching die, the male die is provided with the gas channels, when punching is carried out, the gas sucking device adsorbs the materials to be punched through the gas channels, then, the male die and the female die are matched to complete punching, after punching is completed, the male die continues to press to send a finished product to an appointed position, an adsorbing device is stopped to put the finished product down, the punching efficiency of the die can be improved, the quality of the finished product obtained after punching is guaranteed, the punching cost is reduced, and the punching requirements of small products are met.