962 results about "Clip device" patented technology

The invention relates to the technical field of five-axis machine tool drilling, in particular to a clamping device for wing hanging drilling operation and a laser measurement drilling system. A first middle assembly and a second middle assembly are detachably and fixedly connected with corresponding rotary tables; the second middle assembly is provided with an end plate extending front and back, and two sets of connecting areas spaced front and back are formed on the end plate. The clamping device further comprises a compensation insertion piece, and the compensation insertion piece can be selectively inserted between the first middle assembly and the first connecting lug and can also be selectively inserted between the connecting area and the rotary table so as to compensate the fluctuation quantity of the corresponding distance. The clamping device has the beneficial effects that through multiple technical means such as structure reuse, rotation reference unification, spacing compensation mechanism and assembly process optimization, high-precision, high-efficiency and high-stability indexing drilling clamping of the wing hanger is achieved, and then the drilling efficiency and the drilling precision are improved.

The invention relates to a paddle clamp device which comprises a paddle clamp provided with a pin shaft bin; the two paddle bodies are respectively connected with the paddle clamp, so that the two paddle bodies are symmetrically arranged along the first axis; a torsion angle is formed from the blade tip to the root of the blade body; the fixed seat is provided with a pin shaft hole; the connecting pin shaft penetrates through the pin shaft bin and the pin shaft hole, so that the paddle clamp is rotationally connected with the fixed seat; and the axis of the connecting pin shaft is crossed with the first axis, so that the torsion angle is increased when the paddle body deflects downwards. The blade body can be driven to be automatically corrected in the direction opposite to the deflection direction, the flapping degree is reduced, and the stability in the flight process is improved.

The utility model relates to a pipeline clamp device with adjustable support height, which comprises a first support frame, a second support frame, a first fixing clamp, a second fixing clamp, an upper bolt, a lower bolt, an upper nut and a lower nut, the first support frame and the second support frame are respectively provided with a fixing support surface and a mounting adjusting surface, the mounting adjusting surface is provided with a plurality of OB holes, and the OB holes are arranged on the fixing support surface. Each of the first fixing clamp and the second fixing clamp is provided with a fixing part, an upper supporting hole and a lower supporting hole; a clamping opening is formed by the first fixing clamp and the fixing part of the first fixing clamp, a pipeline needing to be installed is placed in the clamping opening, the upper nut and the upper bolt are spirally adjusted to fasten the pipeline clamp device, and the lower nut and the lower bolt are spirally adjusted to fasten the pipeline clamp device. An adjustable supporting structure is adopted, and the pipeline fixing device can adapt to different pipeline positions, is good in bearing capacity and is suitable for installing and fixing various pipelines.

The utility model provides an irregular automobile radiator part self-adaptive clamp, including clamping device and base, the number of clamping device is two, and the clamping device is symmetrically installed on the base, clamping device includes sliding seat, clamping unit and fixed unit, clamping unit includes movable block, spring and fixed box, and the fixed box is fixed on the sliding seat. The movable block is movably installed at the open end of the fixed box, the spring is arranged in the fixed box, and the two ends of the spring are connected with the fixed box and the movable block respectively. The multiple clamping units are fixed to the sliding base side by side. The fixing unit is arranged on the sliding base and located below the movable block. The sliding seat is connected with the base through a first cylinder. The self-adaptive clamp for the irregular automobile radiator part can clamp irregular parts in different shapes, has a good clamping and fixing effect, is simple in structure, convenient to operate and suitable for large-scale production and machining, and effectively reduces the manufacturing cost of the clamp.

The utility model relates to the technical field of elevators, in particular to an anti-pinch device for an elevator door. An elevator door anti-pinch device comprises a lift car, and a lift car opening is formed in the front portion of the lift car. The first car door and the second car door are arranged on the car in a reciprocating sliding mode so as to close or open the car opening; the driving mechanism is used for driving the first compartment door and the second compartment door to slide in a reciprocating manner; the inserting part is arranged on the side, close to the second compartment door, of the first compartment door in a protruding mode; the inserting groove is formed in the side, close to the first compartment door, of the second compartment door, and the inserting groove can be matched with the inserting part in an inserting mode; and the detection mechanism comprises a first detection piece and a second detection piece, and when the first detection piece and the second detection piece are not in electrical contact, the elevator traction equipment stops starting. The utility model provides an elevator door anti-pinch device capable of detecting small articles.

The invention discloses a plate sucking and clamping assembly, a sucking and clamping device and a grabbing and transferring method, belongs to the technical field of material conveying, and aims to solve the technical problem that an existing vacuum chuck cannot stably grab and transfer materials in a complex surface state. The plate sucking and clamping assembly comprises a suction cup, the suction cup is used for sucking a plate, the suction cup has a first state and a second state when sucking the plate, and the suction cup is compressed when in the second state compared with the suction cup when in the first state; the plate sucking and clamping assembly further comprises a clamping jaw, the clamping jaw is used for clamping the plate, and under the condition that the clamping jaw clamps the plate, the suction cup can be switched from the first state to the second state through limiting cooperation of the plate, the clamping jaw and the suction cup. After the suction cup enters the second state, the suction cup is compressed, the contact between the suction cup and materials is more sufficient, the sealing performance is enhanced, the adsorption force of the suction cup to the plate is improved, and the adsorption stability of the suction cup and the plate is enhanced.

The embodiments of the present specification provide a clip device. The clip device comprises a sheath, a clip arm and a receiving tube, the receiving tube is releasably connected with the sheath, the clip arm comprises at least two clamping parts, the proximal ends of the at least two clamping parts are movably arranged in the receiving tube, the clip arm is opened when the clip arm moves distally relative to the receiving tube, the clip arm is closed when the clip arm moves proximally relative to the receiving tube, and the receiving tube is further used for locking the clip arm.

The invention discloses machining equipment and a machining method of a quartz support for a chip manufacturing process, and belongs to the technical field of quartz support machining equipment.The machining equipment is characterized in that the machining equipment comprises a base and further comprises a supporting rod, a driving assembly, a bearing and a grinding assembly; the grinding assembly comprises a rotating disc, a loading disc, a clamping device, a lifting device, a supporting frame and a grinding device, the clamping device is arranged on the loading disc and used for clamping and fixing machined materials, the lifting device is arranged on a supporting rod, the supporting frame is installed on the lifting device, and a mounting plate is arranged at the position, corresponding to the loading disc, of the supporting frame. According to the quartz support machining device, the rotating disc is driven to rotate through the driving assembly, materials can be rapidly switched among the feeding station, the grinding station and the discharging station, the lifting device is matched to drive the grinding device to move up and down for grinding, machining of a quartz support can be efficiently and stably completed, and the machining automation degree and the machining efficiency are improved.

The invention relates to the technical field of intelligent household electrical appliance production, and discloses an adjustable intelligent household electrical appliance clamping device which comprises a guide platform, an annular table plate for supporting household electrical appliances is jointly formed by the guide platform and telescopic frames, lifting columns are symmetrically arranged at the bottom end of the guide platform, a working table plate is arranged between the telescopic frames, and the working table plate is a main working table of the intelligent household electrical appliances. According to the adjustable intelligent household appliance clamping device, the arc-shaped sliding rail is in sliding fit with the first sliding trolley and the second sliding trolley, the telescopic function of the first double-section telescopic column and the telescopic function of the second double-section telescopic column are combined, flexible movement of the clamping assembly along an arc-shaped track is achieved, and the limitation of single-dimensional linear adjustment is broken through; the first transverse adjusting beam and the second transverse adjusting beam are of a three-section sliding connection structure and are matched with a double-section telescopic column to adjust the transverse distance, so that the device can adapt to intelligent household appliances with different sizes, complex curved surfaces and irregular shapes, and the multi-dimensional adjusting structure works cooperatively to improve the adaptability of clamping.

The invention relates to a special-shaped thin-wall storage tank assembly post-welding machining clamping device and an alignment method, belongs to the technical field of aerospace part machining and manufacturing, and solves the problems of low clamping and alignment efficiency and poor accuracy of a storage tank assembly in the prior art. An adjustable clamping device comprises a front end clamping mechanism and a rear end clamping mechanism. The front end clamping mechanism comprises an upper holding ring, a lower holding ring, a supporting seat and a front base. The supporting seat is slidably mounted in the front base; the front upper embracing ring and the front lower embracing ring can fix the front end of a to-be-clamped workpiece; the lower end of the front lower embracing ring is rotationally installed above the supporting base, and the circumferential angle of the workpiece can be adjusted. The rear end clamping mechanism comprises an upper holding ring, a lower holding ring, a height adjusting assembly and a rear base. The rear lower embracing ring is slidably installed on the rear base, and the installation height can be adjusted through the height adjusting assembly. And the rear upper embracing ring and the rear lower embracing ring can fix the rear end of the workpiece to be clamped. Rapid clamping and coordinate alignment of the storage box assembly are achieved, and the position precision after alignment is high.

The utility model discloses an automatic pin shaft press-fitting machine which comprises a machine table, a turnover type clamping device, a first press-fitting device, a second press-fitting device, a cylindrical pin feeder used for feeding cylindrical pins, an angle pin feeder used for feeding angle pins, an angle pin clamping and turnover device and a detector. The turnover type clamping device comprises a clamping jig, a base, a supporting frame, a clamping translation driving mechanism, a clamping turnover driving mechanism and a turnover positioning mechanism. The clamping jig is driven to rotate through the clamping turnover driving mechanism, the clamping jig is driven to translate in the X direction through the clamping translation driving mechanism, and the clamping jig is positioned through the turnover positioning mechanism; the angle pin clamping and overturning device is used for clamping and overturning the angle pin, and the detector is used for detecting which end of the angle pin faces upwards. The automatic press-in device is simple in structure, through the structural design of the turnover type clamping device, the angle pin clamping and turnover device and the like, automatic press-in of a cylindrical pin and an angle pin on an annular workpiece can be achieved, and the production requirement is met.

The invention relates to a baking device and method for sneaker processing, and belongs to the technical field of shoemaking, the baking device comprises a support circulation system, a bearing support system, a support transfer system and a baking system, the support circulation system is used for transferring the bearing support system, and the support transfer system comprises a support transfer rail and a support transfer machine; the support transferring machine comprises a support transferring sliding frame, a support lifting machine, a support transverse moving machine and a support clamping device, the support transferring sliding frame slides along the support transferring rail, the support lifting machine is installed on the support transferring sliding frame, the support transverse moving machine is installed on the support lifting machine, and the support clamping device is installed on the support transverse moving machine. The moving direction of the support transverse moving machine points to the baking systems, the support transferring rail is arranged in the arrangement direction of the baking systems, the bearing support system comprises a bearing support body and a shoe body fixing device, the shoe body fixing device is installed on the bearing support body, the bearing support body is placed on the support transferring system to be transferred, and uniform baking can be automatically achieved.

The clamping and positioning system comprises a clamping device, the clamping device comprises a lifting ring, a visual detection device is arranged at the bottom of the lifting ring, a sliding assembly is arranged at the bottom of the lifting ring, a first clamping piece is hinged to the sliding assembly, and a second clamping piece is rotationally hinged to one side of the first clamping piece; a first driving part is arranged on one side of the second clamping piece; a hanging column is arranged at the center of the hanging ring, a sliding sleeve is slidably sleeved on the hanging column, a hanging cable is arranged on the outer side surface of the sliding sleeve, and one end of the hanging cable is connected with one end of the first clamping piece; a second driving part is arranged between the davit and the sliding sleeve; pressure sensors are arranged at the clamping ends of the first clamping piece and the second clamping piece; according to the clamping device, the inner side wall and the outer side wall of the arc thin-wall part can be clamped at the same time, the clamping pressure is adjusted in real time, the stability of the part in the lifting process is guaranteed while the clamping force is reduced, and meanwhile compatible clamping can be conducted on the arc thin-wall parts of different sizes and specifications.

The invention provides a torque arm part clamping device and method. The torque arm part clamping device comprises a base plate, a clamp and a cushion block assembly. The clamp comprises a first base, a pressing plate and a pressing rod, one end of the pressing rod is connected to the first base, and the other end of the pressing rod is connected to the pressing plate so that the pressing plate can apply pressure. The two clamps are symmetrically arranged in the X direction, and an acute angle is formed between the two first bases. The multiple cushion block assemblies are arranged between the two clamps, and the multiple cushion block assemblies are arranged in the Z direction; the cushion block assembly comprises a second base and at least one ejector rod connected to the upper end of the second base in a threaded mode. The first base and the second base are installed on the base plate. The online measuring system of the machine tool is utilized, the thought of automatic, reliable and efficient alignment and judgment is achieved, the B shaft of the part is rapidly aligned, it is guaranteed that the allowance of all end faces, namely holes, is uniform, and the tool connecting problem of appearance machining and end face finish machining is solved.

The invention provides a clamping device for a thin-wall whole pipe fatigue test and a test method, and belongs to the technical field of clamping devices. The device comprises clamping cushion blocks which are fixedly connected to two ends of a thin-wall whole tube sample main body and are used for transmitting test force; the high polymer material film adhesive tape is wound on a transition area of the clamping cushion block and the thin-wall whole pipe sample main body; the chock plugs are used for being plugged into the two ends of the thin-wall whole-tube sample main body, and packing paper is installed between the chock plugs and the inner wall of the thin-wall whole-tube sample main body and used for supporting the inner wall of the sample and evenly transmitting test force. The clamping cushion blocks are fixedly connected to the two ends of the sample and matched with the high polymer material film adhesive tape to reduce friction, the chock plugs are wound around the packing paper to support the inner wall, a stable clamping structure is formed, and it is ensured that fatigue fracture occurs in the working section. The problems of clamping stress concentration and fracture of a non-working section can be effectively avoided, the accuracy of a fatigue life evaluation result of the whole thin-wall pipe is improved, and the method can be widely applied to high-cycle and low-cycle fatigue performance tests under different conditions.

The invention relates to the field of machine tool machining, in particular to a rapid clamping device for machine tool machining and a clamping method.The rapid clamping device for machine tool machining comprises a machine base, a machine frame, a cutting mechanism, a feeding mechanism and a cleaning mechanism, and the cleaning mechanism comprises a cleaning top plate which is in sliding connection with the machine base and located above a metal pipe; two cleaning arc plates which are oppositely arranged are slidably installed on the cleaning top plate, the two cleaning arc plates are located on the two sides of the metal pipe correspondingly and can make contact with the metal pipe, a sliding part used for driving the cleaning top plate to move is installed on the machine base, and a driving part used for driving the two cleaning arc plates to be close to or away from each other is installed on the machine base. The problem that the machining quality of the metal pipe is affected is solved.

The utility model relates to an LNG (liquefied natural gas) ship pump tower pump pipe fixing, clamping and combining device, a pump pipe comprises a plurality of U-shaped parts and straight line parts respectively connected with two ends of each U-shaped part, the fixing, clamping and combining device comprises a first fixing and clamping device, a second fixing and clamping device, a third fixing and clamping device and a fourth fixing and clamping device, and the two second fixed clamping devices are respectively arranged at straight line parts which are respectively connected with the two ends of the U-shaped part of the pump pipe. The device can effectively control the planeness and straightness of the pump pipe, and is simple to install and low in cost.

The invention discloses a clamping device for optical lens detection, and belongs to the technical field of optical lens detection, the clamping device comprises a base and a clamping mechanism, the upper surface of the clamping mechanism is provided with a protective cover through a fastener, and the position, in contact with a lens, of the clamping mechanism is provided with a protective assembly. Mounting blocks are fixedly connected to the periphery of the outer wall of the clamping mechanism, positioning holes are formed in the surfaces of the mounting blocks, through cooperation of positioning columns and the positioning holes and rapid limiting of the positioning mechanism, dismounting and mounting operation and repeated calibration steps of multiple sets of bolts and nuts are omitted, the dismounting and mounting process of the clamping mechanism is greatly simplified, the operation time is saved, and the working efficiency is improved. And meanwhile, a protection assembly is arranged at the contact position of the clamping mechanism and the lens, so that a traditional rigid clamping mode is improved, effective buffer protection is formed, and damage such as scratches and indentations on the surface of the lens in the clamping process can be avoided.

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

The invention discloses a metal workpiece straightening and clamping device and method, and relates to the technical field of metal workpiece straightening, and the device comprises a fixing plate, a pressing device and a rotating device. Wherein the at least two pressing devices are arranged on the fixing plate in a sliding mode in the length direction of the metal workpiece, and the distance between the pressing devices is adjustable; the rotating device is arranged at one end of the fixing plate and comprises a clamping piece and a rotating piece, the clamping piece is used for clamping a metal workpiece, and the rotating piece is connected with the clamping piece so as to drive the clamping piece to rotate. The invention further provides a straightening method for the metal workpiece through the straightening device for the metal workpiece, clamping of workpieces of different specifications can be met through the clamping device of one specification, the straightening clamping device for the metal workpiece can complete the procedure of straightening the workpieces of different specifications at different angles through one-time clamping, the product quality is effectively guaranteed, and the production efficiency is improved. And the straightening and clamping efficiency is improved by more than 30%.

The utility model belongs to the technical field of suction cup devices, and particularly relates to a novel suction cup device which comprises a suction cup photoelectric frame, air cylinder installation frames are arranged on the two sides of the top of the suction cup photoelectric frame, double-shaft air cylinders are installed on the air cylinder installation frames, and silica gel vacuum suction cups are installed at the bottoms of the double-shaft air cylinders. A sponge vacuum suction cup is arranged at the bottom of the suction cup photoelectric frame, a self-locking air cylinder is installed in the middle of the top of the suction cup photoelectric frame and connected with a connecting rod, a holding gripper is installed on the connecting rod, and rotary clamping air cylinders are arranged on the two sides of the self-locking air cylinder. The silica gel vacuum suction cup, the sponge vacuum suction cup and the holding gripper are integrated and combined to the same mechanism, products and soft and hard packing materials can be sucked, the mechanism is simple, installation is convenient, and meanwhile the production requirement is met. The clamping device is additionally arranged, falling caused by sucker failure during gas and power failure of valuable products is prevented, the falling probability of the products is reduced, and damage and loss of the products are avoided.

The utility model discloses a tunneling rock drilling device which comprises a propelling beam, a holding and clamping device arranged on one side of the propelling beam and used for conveying to-be-used drill rods to the propelling beam, a push rod device arranged on a second to-be-used drill rod, a first to-be-used drill rod arranged on the holding and clamping device and a second to-be-used drill rod arranged on the second to-be-used drill rod arranged on the push rod device. The push rod device is arranged on the propelling beam and used for conveying the second to-be-used drill rod to the holding and clamping device. The utility model further discloses a tunneling drill jumbo which comprises a jumbo body, an arm support mechanism arranged on the jumbo body and the tunneling drill device arranged on the arm support mechanism. The push rod device is matched with the holding and clamping device, compared with an existing holding and clamping device with a connecting rod, only one drill rod can be additionally arranged, and the drilling depth is limited, more drill rods can be automatically additionally arranged, the drilling depth is increased, the requirement for longer drilling operation is met, and the device is suitable for small-section construction sites.

The utility model provides a speed reducer machining clamping device which comprises a control table, a plurality of control buttons are fixedly connected to the top of the control table, a control panel is fixedly connected to the top of the control table, a stabilizing block is fixedly connected to the back of the control table, and a containing box is fixedly connected to the back of the stabilizing block. A connecting base is fixedly connected to the bottom of the stabilizing block, a workbench is arranged on one side of the connecting base, movable grips are fixedly connected to the surface and the back of the workbench, and a range can be provided for movement of the adjusting assembly through a movable groove; meanwhile, the structure of the adjusting assembly can help a user to provide up-down and position adjustment for the clamping assembly, multi-layer adjustment helps to improve the flexibility of the device, the clamping assembly can clamp and fix speed reducers of different sizes through the structure of the clamping assembly, meanwhile, the derailing condition is avoided through the structure of the clamping assembly in the clamping process, and the clamping efficiency is improved. Therefore, the stability of the device is further improved.

An ultrasonic cavitation nasal clip device for therapy with built-in medication supply soaked in medicinal liquid comprises a U-shaped elastic component, as well as a left clip block and a right clip block respectively connected to both ends of the U-shaped elastic component. Each of the left clip block and the right clip block is provided with an ultrasonic therapy unit. The invention is characterized in that each of the left clip block and the right clip block is respectively provided with a medicinal-liquid chamber and a cavity. On the side surface of each clip block, a medicinal liquid outlet hole is formed in communication with the medicinal-liquid chamber. A cotton pad soaked in medicinal liquid is installed in the medicinal-liquid chamber, which is further equipped with a sealable lid that can be repeatedly opened or closed.

The invention is applicable to the field of electric connectors, and provides a wire clamp device, which comprises a base, a wire clamp, a wire clamp, a wire clamp, a wire clamp and a wire clamp, and is characterized in that the base is provided with a first side and a second side opposite to the first side in the length direction; the trunking component is detachably connected to the base, a plurality of semicircular trunking bodies are formed in the trunking component, the inner diameter of each semicircular trunking body is matched with the outer diameter of a cable, and the trunking components of different specifications correspond to the semicircular trunking bodies of different inner diameter sizes; the turning cover is rotationally connected to the first side of the base, and the turning cover can turn over to cover the wire slot component; and the locking assembly is rotationally connected to the second side of the base, and the locking assembly is used for locking or unlocking the flip cover. In the application, the wire duct component is configured to be a replaceable structure, the wire duct components of different specifications correspond to the semicircular wire ducts of different inner diameters, cables of different outer diameters can be adapted only by replacing the wire duct component, a base does not need to be replaced or a mold does not need to be opened again, the production cost of multiple types of cables can be reduced, the remodeling period can be shortened, and the production efficiency can be improved.

The utility model provides a cylindrical workpiece laser cleaning clamping device, and belongs to the technical field of laser cleaning clamp structures. According to the device, the included angle between the central axis of the cylindrical workpiece and the horizontal plane is adjusted through the angle adjusting part, in the working process, the angle adjusting part adjusts the cylindrical workpiece to a certain inclination angle according to the oil contamination area to be cleaned on the end face and the side face of the cylindrical workpiece, and then the power part drives the cylindrical workpiece to rotate; when the cylindrical workpiece is clamped, the laser head starts to carry out cleaning work, because the cylindrical workpiece inclines by a certain angle, the laser head can clean the end face of the cylindrical workpiece and the side face part adjacent to the end face at the same time, and therefore the situation that the end face and the side face of the cylindrical workpiece are cleaned through two-time clamping in the prior art is not needed; the problems that in the prior art, oil stains on the end face of the cylindrical workpiece and the side face adjacent to the end face are cleaned through laser, two-time clamping is needed, time and labor are wasted, and the cylindrical workpiece is damaged more easily through multiple-time clamping are solved.

The invention provides an automatic code spraying stamper machine based on a mechanical arm, and relates to the technical field of quarantine equipment. An automatic code spraying stamping machine based on a mechanical arm comprises a rack, an electric control cabinet device and a clamping device. The electric control cabinet device and the machine frame are arranged in sequence, and the clamping device is installed on the lower portion of the machine frame. The machine further comprises a mechanical arm and a code spraying and water scraping device. The mechanical arm is arranged on the rack, the code spraying and water scraping device is connected to the operation end of the mechanical arm, and the code spraying and water scraping device, the clamping device and the mechanical arm are electrically connected with the electric control cabinet device. The code spraying and water scraping device comprises a sliding rail mechanism, a code spraying mechanism and water scraping mechanisms, a sliding rail mechanism body is located on the lower portion of the code spraying and water scraping device, the water scraping mechanisms are carried on the two sides of the sliding rail mechanism through water scraping mechanism supports, and water scraping mechanism air cylinders are distributed behind the water scraping mechanism supports in pairs. The code spraying mechanism is arranged in the middle of the sliding rail mechanism and is driven by a code spraying mechanism air cylinder to do reciprocating motion along a sliding rail. The holding and clamping device is of a clamping structure with a three-dimensional direction moving and adjusting function.

A spinal endoscope and a driving apparatus for a surgical instrument thereof, relating to the technical field of surgery. A rotating platform (12) of the driving apparatus is rotatably mounted on a base (13), and an encoder (8) is mounted at one end of the base (13). A first motor (10) is configured for driving the rotating platform (12) to rotate. A guide rail (11), a second motor (17), and a third motor (14) are all fixedly mounted on the rotating platform (12). The third motor (14) is configured for driving an endoscope lead screw (15) to rotate. An endoscope clamping apparatus (2) is in a screw fit with the endoscope lead screw (15) and can slide along the guide rail (11). An endoscope (3) is fixedly mounted on the endoscope clamping apparatus (2). A working sleeve (1) is fixedly mounted on the base (13), and the central axis coincides with the rotation axis of the rotating platform (12). The second motor (17) is configured for driving an actuator lead screw (16) to rotate. An actuator driving platform (6) is in a screw fit with the actuator lead screw (16). The actuator driving platform (6) is mounted on the guide rail (11) in a sliding fit manner and configured for mounting an actuator (5) and a motor driving module (7). The actuator (5) and a working channel of the endoscope (3) are coaxially arranged.

This invention discloses a dual-head asynchronous cyclic clamping and releasing device and method, relating to the field of machine tool technology. It solves the technical problem of low processing efficiency caused by the need to clamp and release machine tools at different positions. The key technical solution is that the forward movement of the mandrel causes the locking element to drive the rotating spindle in a forward motion, thereby moving the guide groove to the limit rod; then, the reverse movement of the mandrel causes the compression spring to drive the rotating spindle in a reverse motion, thereby moving the first or second limit groove to the limit rod. Through the forward and reverse movements of the mandrel, the guide groove and limit groove on the rotating spindle can move to the limit rod, thus achieving synchronous clamping and releasing of the mandrel and the base head. This avoids the time wasted by the need for clamping and releasing at different positions in the traditional production process, thereby improving the processing efficiency of the product.