46results about How to "Improve the fit range" patented technology

This utility model relates to the field of guide rail production and handling, and in particular to a handling device for the production of anti-fall guide rails for iron towers. It includes a crossbeam frame and a vacuum suction cup. A U-shaped support frame is fixedly installed on the left side of the lower end of the crossbeam frame. Connecting sleeves are fixedly installed at both the front and rear ends of the U-shaped support frame. A second U-shaped support frame is fixedly installed on the right side of the lower end of the crossbeam frame. Connecting blocks are fixedly installed at both the front and rear ends of the second U-shaped support frame. An installation cavity is provided on the inner side of each connecting block. This utility model connects the connecting blocks of one handling device with the connecting sleeves of another handling device by inserting them together, and uses locking blocks to lock the connecting blocks and connecting sleeves. This allows multiple handling devices to be connected as a whole, facilitating the selective splicing of handling devices according to guide rails of different lengths. This enables adaptation to different models of anti-fall guide rails for iron towers, improving the equipment's adaptability and further enhancing the ease of use of the anti-fall guide rail production and handling device.

The utility model relates to the field of board stacking equipment discloses a step type turnover guide roller device for stacking mechanism. The device sets up turnover rotary seat on the connecting seat of both sides of the frame, and the rotary seat is switched between the retracted position and the working position around the hinge shaft driven by the cylinder, the roller wheel is rotatably installed on the rotary seat, the outer circle of the roller wheel has the step structure extending along the circumference at the end close to the stacking center, the shoulder part surface is perpendicular to the roller wheel axis, and serves as the lateral positioning surface of the board edge part. In the working position, the step shoulder part surface and the side baffle jointly form the rolling guide and lateral limiting channel of the narrow plate, can realize stable distribution and accurate stacking under the width scene close to or lower than the conventional lower limit of adjustment, reduces the deviation and knock, and improves the production efficiency. The device is compact in structure, reliable in action, and convenient to integrate into the existing stacking mechanism to implement upgrading.

This invention relates to the field of automotive parts loading and unloading equipment technology, specifically to an automotive parts loading and unloading robotic workstation, including a frame, a conveying device, and a robotic arm module. The conveying device has a sorting module, and the robotic arm module includes a robotic arm body and a picking module. The sorting module has mounting seats on both sides, on which first and second baffles rotate synchronously in opposite directions, allowing one part to be released at a time. The picking module includes a picking rack and paired gripping modules, with the gripping body equipped with a vacuum adsorption plate, using a dual mechanism of mechanical gripping and vacuum adsorption to pick up parts. This invention solves the problems of insufficient sorting accuracy and unstable picking in existing workstations, improves the reliability of sorting and picking, adapts to batch production cycles, reduces parts damage rates, has a reasonable structure, a high degree of automation, can be adapted to various specifications of automotive parts, and reduces manual labor intensity.

This application discloses a tool setting method and tool setting fixture for a vertical slotting machine, belonging to the technical field of tool setting devices. To address the problems of low tool setting efficiency and poor accuracy in existing vertical slotting machines, the tool setting fixture includes a central support plate. A triangular jaw is installed at the bottom of the central support plate. The tool setting fixture is installed at the inner hole of the workpiece to be processed via the triangular jaw. A support base for fixing a measuring device is installed on the front side of the central support plate. A tool setting sample block is detachably connected to the support base. The operator determines the tool setting position by cooperating with the measuring device and the tool setting sample block. This application is mainly used as a tool setting device for CNC vertical slotting machines.

The application relates to the technical field of size detection, and more specifically discloses a supercharger sealing ring opening size precision detection device which comprises a lower base and an upper cover plate. The lower base comprises a base body, the upper surface of the base body is provided with a detection inclined groove, the detection inclined groove corresponds to the position of a detection groove, the lower base and the upper cover plate are fixed through locking assemblies, a lower mold groove is arranged at the middle position in the base body, a plurality of storage grooves are arranged at the outer side, and the lower mold groove is used for fixing a detection module in use. The double amplification method of'mechanical lever amplification + laser measurement' is adopted, which is favorable for greatly improving the detection resolution of the tiny gap. During detection, the cutting edge contact rod of the cutting tip part directly contacts the sealing ring opening, the tiny gap change is amplified through the lever ratio, the amplified displacement amount is captured in real time by the handle part through the laser generator, and the ultra-precise measurement of the opening gap is realized.

The present application relates to laser processing equipment technical field, specifically said is a kind of transformer oil tank laser rust cleaning system, including annular spliced track being horizontally arranged in the top of transformer oil tank, first sliding seat and second sliding seat are slidably connected on annular spliced track;Through the cooperation of pressing assembly, cylinder and double-shaft motor, the driving roller directional movement is automatically triggered when laser surface treatment mechanism moves up and down, seamless closed loop of processing, area switching, reprocessing is realized, manual adjustment equipment position or switching function is not needed, labor intensity and operation complexity are greatly reduced;Laser processing mode avoids the safety hazards such as metal dust inhalation, splashing scratch caused by manual polishing, and the moving speed and processing intensity of mechanism are stable and controllable, effectively solve the problem that manual operation is prone to corrosion residue or excessive polishing damage oil tank steel, significantly improve processing quality.

The invention relates to the technical field of electronic information, and discloses a reference following anti-interference bidirectional current sampling method and system, and the method comprises the steps: carrying out the driving characteristic enhancement processing of a reference voltage signal, and obtaining an enhanced reference voltage signal; performing common-mode interference suppression processing on the original differential voltage signal to obtain a net differential voltage signal; performing linear amplitude adjustment on the net differential voltage signal to obtain an amplified voltage signal; mapping the amplified voltage signal into a unipolar voltage range by taking the strengthened reference voltage signal as a reference zero point to obtain a unipolar voltage signal; performing correlation coupling on the long-term characteristics and the short-term characteristics to obtain correction parameters, and performing signal reconstruction on the unipolar voltage signals based on the correction parameters to obtain optimized unipolar voltage signals; performing synchronous decoding on the optimized unipolar voltage signal based on the enhanced reference voltage signal to obtain an instantaneous current value and a flowing direction; according to the invention, the precision of bidirectional current sampling can be improved.

The application discloses a liquid-cooled server mechanical fixing device, and particularly relates to the technical field of server cabinet installation, which comprises a case, a liquid-cooled server arranged on the inner side of the case, an adjusting assembly arranged on the inner side of the case and used for fitting and positioning liquid-cooled servers of different models, and a supporting assembly arranged on the adjusting assembly and used for floating clamping the surface of the liquid-cooled server. The application realizes flexible adjustment of the length, width and height of the rectangular placement frame through horizontal sliding of the positioning frame along the mounting rod and vertical insertion and cooperation of the L-shaped sliding frame, adapts to liquid-cooled servers of different models, and improves the adaptation range of the fixing device. The application uses the pad and the multiple blocking strips to segmentally support the bottom corners of the server, and the pad is clamped at the corners in cooperation with the pressing plate, so that the clamping stability is enhanced, and the shaking of the liquid-cooled server in the case is effectively reduced.

The fine adjustment type pneumatic chuck comprises a chuck body, a pneumatic main pipe is fixedly installed in the middle of the chuck body, a connecting main pipe is fixedly installed at the front end of the pneumatic main pipe, and an annular rail is fixedly installed on the outer side of the chuck body; a plurality of fine adjustment type clamping mechanisms are detachably and movably mounted in the annular rail, the annular rail and the driving transmission mechanism are arranged, and a limiting adjustment structure is matched, so that the position of a clamping jaw can be flexibly and finely adjusted in the using period, and the clamping and positioning requirements of workpieces of different specifications can be met without replacing a chuck; meanwhile, through the storage and adjustment design of the disassembly and assembly groove body and the limiting assembly on the annular rail, the clamping jaw mechanisms can be flexibly increased or decreased, a gas circuit rapid butt joint structure is matched, gas circuit convenient disassembly and assembly are achieved, and then the effect of widening the equipment adaptation range is achieved; the problems that in the prior art, the clamping jaw position cannot be adjusted, and clamping jaws and clamping jaw driving mechanisms cannot be increased or decreased according to needs are solved.

The application provides a kind of glass bottle stable conveying equipment, belongs to conveying equipment technical field. Including horizontal conveying belt and the mounting bracket that is symmetrically distributed in the two sides of horizontal conveying belt, first guide rail, second guide rail and third guide rail are assembled on mounting bracket, the outside of first guide rail, second guide rail and third guide rail is equipped with lifting conveying belt, the outside fixed connection of lifting conveying belt is evenly distributed with clamping seat, mounting bracket is ladder-shaped as a whole, and the low end and high end of mounting bracket are fixedly installed with servo motor.The application is tilted by setting adjustable second guide rail, lifting conveying belt and clamping seat connected with it, and is matched with the pressing assembly composed of electric telescopic rod and second ball seat, when conveying special-shaped glass bottle, second guide rail can be driven to drive lifting conveying belt and clamping seat to form the inclined angle that fits with bottle body, increase contact area, so as to effectively improve the clamping stability and conveying safety.

The application discloses a driving and biasing circuit of a pixel array, the pixel array is divided into M*N same square sub-arrays, each pixel in each sub-array is provided with a driving branch, the driving branch comprises a current mirror PMOS tube MP0 and a switch PMOS tube MP1, the gate of the current mirror PMOS tube MP0 is connected with a bias voltage VBP, the gate of the switch PMOS tube MP1 is connected with a switch SW signal output by a data latch and switch control circuit, and the drain of the switch PMOS tube MP1 is connected with a pixel; the biasing branch comprises a first-stage current mirror array and a second-stage current mirror array connected, the first-stage current mirror array is used for copying a reference current IREF into M*N parts and outputting an IBIAS current; one second-stage current mirror array is arranged in each sub-array and is used for receiving the IBIAS current and outputting a bias voltage VBP, and the bias voltage VBP is connected with the driving branch in each sub-array.

The utility model relates to railway flat car technical field, concretely is a kind of high adaptability railway flat car, including flat car frame;Locking mechanism and loading mechanism are equipped on the flat car frame;The locking mechanism includes mounting seat, the mounting seat is movably connected on flat car frame, the mounting seat is equipped with several, the mounting seat is rotatably connected, locking head is connected on the mounting seat, the locking head is detachably connected with loading mechanism. Through the intercoordination of the detachable structure's loading assembly and the locking head lock seat, the loading assembly of different structure can be installed according to different goods to load or fix the goods of corresponding structure, the stability of the goods during transportation is improved, the adaptation range of flat car is improved. Through the lock seat of different structure set up, different loading assemblies can be adapted, to improve the stability of loading assembly in the use process or improve the installation and removal efficiency of loading assembly, to facilitate the loading operation of different types of goods.

The utility model discloses an adjustable lift mould ware, including lift mould platform, the upper side of lift mould platform is provided with mould body, and the lower extreme of lift mould platform is connected with the docking seat, and can be provided with the bearing platform to the lower side of docking seat, drive motor, it sets up in the inside of lift mould platform, and the left -hand end of drive motor is provided with the positioning structure, the outer end of lift mould platform is installed with the adjusting cylinder, and the inside of adjusting cylinder is provided with the adjusting rod, and the inside of adjusting rod is connected with the connecting bolt, limit stop, it sets up in the upper end of bearing platform, and the upper side of bearing platform is installed with the firm block, docking seat and limit stop opposite sliding connection, and docking seat about the center line of lift mould platform is left and right symmetry and sets up. This adjustable lift mould ware, through the adjustment of lift mould ware front and back interval, has increased the range of lift mould ware to the mould of different sizes and carries out the adaptation, simultaneously, the lift mould ware carries out the positioning to the mould, improves the stability that the mould places.

The utility model discloses a radiator and an electronic equipment assembly. The radiator comprises a radiating main body and a clamping mechanism, the heat dissipation main body is connected with the clamping mechanism, the clamping mechanism comprises a first clamping part and a second clamping part which can rotate relatively, and the first clamping part and the second clamping part are located on the two opposite sides of the heat dissipation main body respectively; the clamping mechanism has a first state and a second state; when the clamping mechanism is in the first state, the clamping tail end of the first clamping part and the clamping tail end of the second clamping part are close to each other and form a clamping space for clamping the electronic equipment, so that the heat dissipation main body is attached to a heat dissipation area of the electronic equipment; and when the clamping mechanism is in the second state, the clamping tail end of the first clamping part and the clamping tail end of the second clamping part are far away from each other so as to loosen the electronic equipment. When the radiator is assembled with the electronic equipment, whether the electronic equipment supports magnetic attraction installation or not does not need to be distinguished, so that the adaptation range of the radiator is widened.

This utility model relates to the field of quartz fiber production equipment, and discloses a puncture device for processing quartz and fiber replacement products. The device includes a worktable and a puncture needle. A bracket is fixedly connected to the top of the worktable, and a hydraulic cylinder is fixedly connected to the top of the bracket. A fixed plate is fixedly connected to the output end of the hydraulic cylinder, and a fixed frame is fixedly connected to the top of the fixed plate. A pin is provided on the inner wall of the fixed frame, and a spring is sleeved on the outer wall of the pin. In this utility model, when the cam turntable is driven by a motor to rotate, a sliding ball slides along the staggered edges of the turntable top, forming a lifting and lowering action. Combined with a deepened storage basket, it can prevent the products to be processed from deviating from the storage platform through side wall limiting, and can also lift the products in the basket with the pushing action of the cam mechanism, achieving convenient loading and unloading, reducing the risk of product damage during manual handling, reducing operation time, and improving processing efficiency.

The invention provides an intelligent welding system for an aluminum alloy automobile frame, and belongs to the technical field of intelligent welding systems.The intelligent welding system comprises a welding table, a rectangular frame, two sets of bearing rods, a length adjusting piece, a width adjusting piece, a frame welding piece, an overturning piece and a conveying piece, and a working cavity is formed in the top of the welding table; the rectangular frame is rotatably arranged in the working cavity; through cooperation of the welding table, the rectangular frame, the bearing rod, the adjusting piece, the welding piece, the overturning piece and the conveying piece, a complete welding process is formed, the working cavity provides a closed and stable working space for welding operation, the rectangular frame is rotatably arranged and can be matched with the overturning piece to achieve multi-angle welding positioning of a frame, and the problem of single-angle welding dead angles is solved; and the two sets of bearing rods and bearing pieces can stably bear the vehicle frame, the length adjusting piece and the width adjusting piece are matched with vehicle frames of different lengths and widths correspondingly, a special tool does not need to be replaced, and the universality of equipment is improved.

A method for modifying a side-tilting hydraulic tipper includes five steps: first, fixing the clamping arms; second, disassembling accessories; third, lifting the clamping beam; fourth, disassembling the clamping beam; and fifth, modifying the clamping arms. The modification only requires adding hydraulic cylinders and counterweights. All other components of the side-tilting hydraulic tipper's clamping device utilize existing parts from the original side-tilting type II tipper's clamping device. After modification, each clamping arm moves independently under the drive of its corresponding hydraulic cylinder. The extension and retraction of the hydraulic cylinders control the rotation of the clamping arms on the beam, thus completing the pressing operation. The rotation of the clamping arms is controlled solely by the hydraulic cylinders, eliminating the need for a pawl and ratchet locking device and preventing tooth skipping. This design not only allows for individual control of each clamping arm via hydraulic cylinders but also allows for adaptation to different pressing force requirements using different hydraulic cylinders.

A reaction kettle lining for preparing a transition metal catalyst relates to the technical field of nano material preparation, and comprises a lining body and a sealing cover arranged at the top of the lining body, and further comprises a plurality of barrel-shaped partition plates which are arranged in the lining body and are different in size, and through holes for mounting one-way floating air valves are formed in the tops of the barrel-shaped partition plates. A plurality of sliding grooves distributed in the circumferential direction are formed in the bottom of the lining body, each sliding groove extends in the radial direction, positioning columns in sliding fit are arranged in the sliding grooves, and limiting holes matched with the positioning columns in an inserted mode are formed in the bottom of the cylindrical partition plate. A first sealing gasket is arranged at the bottom of each cylindrical partition plate, and a plurality of annular pressing blocks which are distributed in a circumferential array mode and used for pressing the corresponding cylindrical partition plates are arranged at the bottom of the sealing cover. According to the reaction kettle lining, the reaction kettle lining is divided into two reactors with different volumes through the cylindrical partition plate, and the problems that a traditional partition plate and a reaction kettle lining are of an integrated structure, and only a reaction with a fixed volume can be carried out are solved.

The utility model provides a kind of positioning tool for steel structure processing belongs to steel structure processing technical field, the positioning tool for steel structure processing includes workbench, the workbench is provided with abutment plate and push plate, workbench is opened with movable hole, movable hole is movably provided with movable plate, movable plate is fixedly connected in the below of push plate;Hydraulic cylinder for driving movable plate to move is also installed on the workbench;The workbench is provided with several positioning mechanisms, and each positioning mechanism includes fixed arm, mounting, clamping piece and mounting seat, the inside of mounting seat is rotatably provided with sphere, the top of sphere is fixedly connected with connecting arm, and clamping piece is installed on the top of connecting arm;Second screw rod is threadedly connected to the bottom of mounting seat.The structure can complete angle adjustment without disassembly and reorganization, and it is time-saving and labor-saving to operate, effectively improves steel structure processing efficiency, simultaneously widens the adaptation range of tool to different angle processing needs, enhances use flexibility.

The invention relates to the technical field of river flow image monitoring. The invention relates to an AI-driven anti-interference acoustic tomography river flow image monitoring system. The system comprises a region division module, an underwater flow velocity calculation module, a data screening module, a flow velocity fusion module and a comprehensive flow calculation module. The area division module is used for collecting river water surface image data, identifying a river bank boundary through an AI technology to obtain water depth data, identifying water surface interferents, dividing an interference area and a static area, and calculating a water surface flow velocity data set of the interference area; through an AI anti-interference model trained based on historical data, the system can quantify the influence of various interferents on underwater flow velocity data, total interference data is obtained through interference data superposition, then accurate correction of the underwater flow velocity data and targeted screening of water surface flow velocity data are achieved, and interference of abnormal data on a fusion result is avoided.

The utility model discloses a kind of adjusting assembly and pressing mechanism and pen, it is related to stationery field, technical scheme is, including first adjusting piece, is provided with the outer connecting portion A that can be connected with external structure;Second adjusting piece is provided with the inner connecting portion that can be linked with external part;Adjusting structure is arranged between first adjusting piece and second adjusting piece, adjusting structure is linked with first adjusting piece or second adjusting piece, and the inner connecting portion of second adjusting piece can be close to or away from first adjusting piece by adjusting structure.The beneficial effects of the utility model are, the adjusting assembly of the present scheme can be used for pressing formula pen, as its internal accessory is used.By the first adjusting piece of the adjusting assembly of the present scheme, second adjusting piece and the adjusting structure between the two, different length of pen core can be adapted.

The invention discloses an electrode dependent anaerobic ammonium oxidation process, which belongs to the technical field of water pollution and comprises the following steps: enriching floating anaerobic ammonium oxidation bacteria, preparing a three-electrode system, preparing a culture medium, switching and domesticating electron acceptors and collecting gas generated by reaction. The method gets rid of dependence on nitrite, effectively simplifies the influent water quality requirement and the process regulation and control flow, transmits electrons through external voltage to replace nitrite as a unique electron acceptor, can realize efficient anaerobic oxidation of ammonia nitrogen without additional addition of nitrite and nitrate, reduces the process complexity and the operation cost, and is suitable for large-scale industrial production. And the adaptation range of inlet water quality is widened.

The utility model provides a kind of metal cans for microwave heating, including can body and by the sparkproof base of elastic plastic, the accommodating cavity of upper end opening is equipped in the inside of sparkproof base;Accommodating cavity inside wall is equipped with fixed support structure and adjustable support structure;Fixed support structure is located below adjustable support structure;When adjustable support structure is concave, the support surface of flatness is formed in top portion, the utility model does not need to develop special base, can be adapted to different height, diameter specification's metal cans, substantially improve product versatility, solve the problem that traditional technology is difficult to compatible multiple categories of cans, meet the demand of industry to high adaptability, safe and reliable microwave heating cans matching assembly, while save the step of consumer transfer food material, improve the convenience of microwave heating use.

The utility model discloses a stand column structural member of an aluminum alloy pavilion, which comprises a base and a stand column, a plurality of screws are fixedly mounted at the top of the base, at least two connecting plates are fixedly mounted on the screws, and one side of each connecting plate abuts against the inner wall of the stand column and is fixedly connected with the stand column through a screw. The base, the screw rod and the connecting plate are assembled to form the mounting base of the stand column, the mounting position of the connecting plate can be flexibly adjusted on the screw rod according to the size of the stand column, it is ensured that the connecting plate provides stable supporting for the stand column, the structure is simple, assembling is convenient and fast, the adaptation range of the mounting base is widened, and meanwhile convenience is effectively provided for mounting of the stand column.

The utility model discloses a kind of high-efficiency fertilizing device for potato planting, belong to agricultural planting fertilization technical field.A kind of high-efficiency fertilizing device for potato planting, including rack, the fertilizer box for storing fertilizer is fixedly connected on the rack, fertilizer box is fixedly connected with discharge pipe, further include: the adjusting block of sliding connection on rack, and adjusting block is sleeved on the outside of discharge pipe, adjusting groove is opened in rack, sliding block is slidably connected in adjusting groove, and sliding block is fixedly connected with adjusting block, equidistantly arranged with positioning hole on rack, and sliding block is provided with the lock hole compatible with positioning hole, when lock hole and positioning hole are communicated, locking passage is formed, and plug-in rod is movably connected in locking passage;The utility model uses adjusting block, sliding block, positioning hole and plug-in rod cooperation, can be according to on-site adaptation demand fast adjustment distance between discharge pipe, and then according to row spacing adjustment fertilizing distance, improve the utilization of fertilizer.

The embodiment of the invention provides a system and method for transmitting an abstract protocol based on unified management, and relates to the technical field of server management. The system runs on a basic management controller and comprises a protocol layer and an adapter layer, under the condition that the basic management controller communicates with the main processor, the protocol layer and the adapter layer are used for supporting message transmission between the physical layer and the application layer; when messages are received and transmitted, the protocol layer and the adapter layer are used for generating or analyzing the messages according to a unified message header processing rule; and under the condition that the basic management controller communicates with the main processor, the protocol layer and the adapter layer are also used for adjusting the effective load of the message according to a dynamic fragmentation algorithm. According to the system, through a four-layer architecture design, a unified message header processing rule and a dynamic fragmentation algorithm, decoupling of upper-layer service logic and a bottom-layer physical channel can be realized, the system is widely compatible with various different physical channels, and high efficiency and stability of message transmission in a bandwidth fluctuation scene are ensured.

The application discloses an intelligent switch, which comprises an air switch body and an operating handle, the operating handle is connected with an internal switch connecting rod of the air switch body, the operating handle is pulled down and pushed up, the linkage of the connecting rod in the air switch body can make the circuit open and close, wiring mechanisms are installed on the upper and lower ends of the air switch body, the wiring mechanisms are responsible for fixing wires and completing the circuit connection with the air switch body; the wiring mechanism comprises a box body installed at the end of the air switch body, a plurality of wire pressing assemblies are installed at the top of the inner cavity of the box body from left to right at equal intervals, the wire pressing assemblies are used for fixing the stripped wires, and a switch assembly is installed at the bottom of the inner cavity of the box body. Compared with the traditional wire pressing structure which is only suitable for single specification wires, the wire pressing structure can effectively avoid the problems of loose holding of small-diameter wires and multi-strand soft wires, improve the wire pressing diversity, eliminate the sudden power failure fault of an electric appliance caused by poor terminal contact, and significantly improve the connection reliability of power distribution wiring.

The utility model relates to the technical field of nail feeding machines, in particular to a full-automatic nail feeding machine which comprises a main body mounting base, a hoisting support is vertically and fixedly connected to one side of the bottom face of the main body mounting base, a conveying air cylinder is installed in a through hole in the lower portion of the hoisting support, and the output end of the conveying air cylinder is fixedly connected with a movable base. The side wall, away from the main body mounting seat, of the movable seat is hinged with a swinging material pocket through a bracket; the conveying air cylinder is lifted through the lifting support, the movable base and the swing material bag are in power connection with the output end of the conveying air cylinder, and therefore the screws are conveyed to an output point from an access point along with reciprocating motion of the swing material bag, and in the process, the swing assembly is in power connection with the swing material bag hinged to one end of the movable base. In this way, the swing material pocket can swing under the action of parts to which the swing assembly belongs, the device can stably convey the screws on the premise that the screw access and output points are not changed, and the screw conveying efficiency of the device is guaranteed.

The utility model relates to the field of linear motor equipment, and discloses a sliding rail for a linear motor, which comprises a mounting rail, a sliding seat is fixedly mounted on the upper surface of the mounting rail, a motor seat is fixedly mounted on the upper surface of the sliding seat, and a ball is in rolling connection with the axis of the lower surface of the sliding seat. A rail groove is formed in the axis of the upper surface of the mounting rail, two sets of auxiliary plates are fixedly connected to the left end and the right end of the upper surface of the mounting rail, a compensation assembly is arranged in a groove in the lower surface of the sliding seat and comprises a mounting plate, and supporting rods are hinged to the left end and the right end of the lower surface of the mounting plate. According to the utility model, the torsion compensation effect on the rollover of the sliding seat is realized through the mutual matching of parts in the compensation assembly, the phenomenon that the sliding seat moves at a high speed in the mounting rail to cause the derailing of the equipment is avoided, the protection property of the equipment in the use process is improved, and the stable effect of the long-time operation of the equipment is enhanced.

The self-adaptive clamping workpiece clamp device comprises a base and a control box, a sliding groove is formed in the inner side of a positioning box, a communicating groove communicating with the sliding groove is formed in the upper portion of the positioning box, two sets of second guide rods are fixedly connected to the two sides of the interior of the sliding groove, and second connecting lugs are slidably connected to the outer sides of the second guide rods; second springs are fixedly connected between the second connecting lugs and the inner walls of the sliding grooves and arranged on the outer sides of the second guide rods in a sleeving mode, a moving block is fixedly connected between the second connecting lugs on the two sides, the upper portion of the moving block penetrates through the communicating groove to be fixedly connected with a connecting box, and a moving frame is slidably connected into the connecting box. Compared with a traditional clamp with a single clamping mode, the clamp has the advantages that the workpiece damage rate is reduced, the machining shaking amplitude is reduced, the workpiece quality is guaranteed, and the machining precision is improved.