57results about How to "Reduce alignment time" patented technology

The invention discloses an automobile engine pipe fitting welding tool, and particularly relates to the technical field of automobile pipe fitting welding, according to the automobile engine pipe fitting welding tool, a supporting piece in a through groove and an arc-shaped supporting seat are used for bearing a conveyed engine pipe fitting, the arc-shaped supporting seat is used for bearing the edge of the engine pipe fitting, and cylindrical shells in storage cavities on the two sides slide towards the arc-shaped supporting seat; when the diameter of the engine pipe fitting is smaller than that of the arc-shaped supporting seat, the multi-stage linkage guide rail is unfolded, the end face of the cylindrical shell and the convex ring make contact with the arc-shaped supporting seat, the end of the engine pipe fitting enters the convex ring, and the two engine pipe fittings are attached through sliding; the outer surface of the bottom of the engine pipe fitting makes contact with the lower inner wall face of the convex ring, after the engine pipe fitting is synchronously clamped, the height of the engine pipe fitting is increased to the center position of the driving piece, then the transmission plate vertically moves downwards, the engine pipe fitting is continuously supported by the supporting piece and the arc-shaped supporting base, alignment of the center of the engine pipe fitting is not needed, alignment time is saved, and efficiency is improved.

The utility model discloses a pin header and female header connector, relates to the technical field of connectors, and aims to solve the problems that in the prior art, when a pin header and a female header are in plug-in connection, no other auxiliary pressing structure exists, the pin header and the female header are easy to separate due to stress in the use process, the circuit break is caused, and the practicability is poor. The two sides of the pin header are respectively and symmetrically provided with a plurality of contact pins, one side of the female header is provided with a plurality of slots, the plurality of slots are arranged in two rows and are arranged at intervals, the front end of the female header is provided with a springing groove, and the inside of the female header is provided with a rod cavity along one side of the springing groove. A plurality of first translation cavities are symmetrically formed in the female header along the upper portion and the lower portion of the rod cavity respectively, a pressing piece is arranged in the springing groove, a straight rod is fixedly installed on one side of the pressing piece and inserted into the rod cavity, and a compression spring is arranged in the springing groove along the outer side of the straight rod.

The invention relates to the technical field of pipeline alignment devices, in particular to a pipeline alignment device for pipe jacking construction, which comprises a bearing bracket, and further comprises a movable guide rail mounted along the Y-axis direction of the bearing bracket; the alignment assembly comprises two pulley support units, a connecting frame is installed between the two pulley support units, and an upper bracket unit is installed above the pulley support units; a rotating unit is mounted on the upper bracket unit; the position of the jacking pipeline can be adjusted in the three-dimensional direction, the alignment operation mode is simplified, the working efficiency is improved, and the alignment time is greatly shortened; the problem of poor alignment precision of traditional manual control is avoided, the alignment precision and accuracy are improved, and the pipeline alignment quality is greatly improved; the pipeline rotating device has a pipeline rotating function, can adjust the position of a pipeline groove, realizes alignment of a mandarin duck groove pipeline, and solves the problems that the groove needs to be adjusted to be aligned before hoisting in the traditional hoisting process, and the pipeline cannot be rotated in the hoisting process.

The invention belongs to the technical field of exposure machines, and particularly relates to an exposure machine position error compensation parameter prediction method which comprises the following steps: acquiring coordinate data of an alignment point and an alignment lens of an exposure machine, and obtaining deviation values of the alignment point in the X direction and the Y direction; the deviation value dXj of the alignment center of the alignment platform in the X direction and the deviation value dYj of the alignment center of the alignment platform in the Y direction are calculated, j is 1 and 2, and an upper mask and a lower mask are represented; performing data conversion on the angle parameters according to the deviation value dXj of the alignment center of the alignment platform in the X direction and the deviation value dYi of the alignment center of the alignment platform in the Y direction to obtain an angle deviation dT between the alignment center points of the upper mask and the lower mask of the exposure machine and the alignment platform; error compensation is carried out, and the processed alignment point of the exposure machine and the alignment lens coordinate data obtained in real time are processed through the position error compensation parameter prediction model to obtain a compensation value of the alignment platform in the alignment process. The alignment time is shortened, and the production efficiency is improved.

The utility model discloses a variable diameter blowout preventer pipe relates to wellhead sealing blowout preventer technical field, and its technical key points include main pipeline, the top of main pipeline installs first variable diameter pipe, the top of first variable diameter pipe installs second variable diameter pipe, the top of second variable diameter pipe installs the top pipe, the utility model discloses when using, realized through variable diameter pipe group and realized the passage diameter adaptation, and pressure sensor and blowout preventer valve guarantee safety, with the help of flange, U -shaped clamping plate and locking assembly, realize quick firm connection with least three bolts, trapezoidal positioning structure realizes pipeline accurate butt joint, and the overall operation efficiency, safety and convenience are improved.

This utility model discloses an electric torque-controlled nut tightening tool, relating to the field of electric nut tightening technology. It includes a gun body, a gun barrel fixedly connected to one side of the gun body, a gun head rotatably connected to the side of the gun barrel away from the gun body, a lithium battery snapped into the lower side of the gun body, a switch movably connected to the side of the gun body away from the lithium battery, a retaining ring connected to one side of the gun barrel, and an installation mechanism on one side of the retaining ring. This utility model, employing the above structure, installs multiple positioning components on the gun barrel. The positioning suction cups in the positioning components can closely adhere to the workpiece surface, providing support to the gun body from three different directions. This eliminates the need for the worker's manual strength to maintain gun body stability, significantly reducing the probability of gun body wobbling during operation. This allows the gun head to quickly and accurately align with the nut to be installed, reducing alignment adjustment time caused by wobbling and improving overall operating efficiency.

An installation fool-proof structure of a circular surface sticker comprises a surface sticker, a surface sticker backboard and a surface sticker back adhesive, the surface sticker backboard is arranged on a casing of an inverter, the surface sticker back adhesive is arranged on the back of the surface sticker so that the surface sticker and the surface sticker backboard are fixed together, the surface sticker backboard is provided with positioning convex points, and the positioning convex points are arranged on the surface sticker backboard. Matched receding notches are formed in the positions, corresponding to the positioning protruding points, of the face sticker back glue, and the positioning protruding points and the receding notches are positioned in a matched mode so that the face sticker and the face sticker back plate can be accurately installed in an aligned mode. The positioning salient point is arranged on the surface sticker, and the matched avoiding notch is formed in the position, corresponding to the positioning salient point, of the surface sticker back adhesive, so that an operator only needs to find out the positioning salient point of a back plate of the upper sticker of the shell to be aligned and matched with the avoiding notch of the surface sticker back adhesive and then tear off release paper of the surface sticker back adhesive during assembly and installation; therefore, the installation work can be completed by aligning and pasting the face paste back glue and the face paste back plate, a large amount of aligning time due to the fact that the face paste does not have a fool-proof structure is saved, and the rework rejection rate caused by the fact that the face paste does not have the fool-proof structure is reduced.

The utility model discloses a parallel correction device of an exposure machine. The parallel correction device comprises a mask assembly, a correction assembly arranged on the mask assembly and a moving assembly, the correction assembly comprises an air cylinder, a correction plate arranged on the air cylinder and a plurality of correction balls arranged on the correction plate; the air cylinder controls the correction plate to enter and exit between the moving assembly and the mask assembly, one end of the correction ball abuts against the side, close to the correction plate, of the mask assembly, and the moving assembly drives a film source to move in the direction close to the mask assembly through torsion control. Therefore, the film source abuts against the plurality of correction balls. According to the utility model, the moving assembly drives the film source to move towards the correction balls, and the torsion-controlled moving assembly ensures that the uniformly distributed correction balls respectively abut against the photomask and the film source, so that the photomask and the film source are arranged in parallel, the alignment time is shortened, the productivity is improved, the exposure effect of the film source is improved, and the rework rate of products is reduced.

The utility model provides a kind of door bar structure for crane, including pedestal, stand, door bar main part and lock connection component.Pedestal is fixed in maintenance passageway, stand is vertically arranged on pedestal, door bar main part is hinged with stand by hinge, and passageway can be rotated to open and close.Lock connection component includes lock block that is rotatably connected in the top of stand by pin shaft, lock block is equipped with the slot of the notch of down, and door bar main part is correspondingly equipped with clamping portion.Close when rotating lock block to make clamping portion enter notch, and lock block is compressed tightly door bar main part to realize locking under the action of gravity;When opening, reverse rotation lock block makes clamping portion to be out of.The structure solves the problem that traditional door bar lock tongue and lock hole are difficult to align, locking is reliable, has good fault tolerance and security, and is suitable for the protection of crane maintenance passageway.

The utility model relates to the technical field of auxiliary mounting devices, in particular to a handheld sander abrasive paper quick connecting structure which comprises a mounting seat, a placement hole is formed in one side of the mounting seat, a push-out plate is detachably mounted at the position of the placement hole, a push-out spring is fixedly mounted on the push-out plate, and a transposition hole is formed in the end face of the mounting seat. A transposition push rod is slidably mounted in the transposition hole and connected with a transposition drive, an insertion hole is formed in the side face, perpendicular to the side where the containing hole is located, of the mounting base, and an exit hole is formed in the end, right opposite to the transposition hole, of the mounting base and communicates with the transposition hole, the containing hole and the insertion hole. A dismounting hole is formed in the position, corresponding to a bolt of the handheld polisher, of the insertion hole, a spanner is rotatably installed in the dismounting hole, the spanner is installed in a sliding mode, and the spanner is connected with a dismounting drive. By arranging the quick connecting structure, the time for manual alignment and installation in the abrasive paper installation process is shortened, the abrasive paper replacement speed is increased, and the working efficiency is improved.

The utility model relates to a pipe fitting cutting device for bamboo joint ladder production, the pipe fitting cutting device for bamboo joint ladder production comprises an operation table and a cutting machine, the top of the operation table is fixedly connected with an operation bin, the top of the operation bin is fixedly connected with a fixing plate, an electric push rod is installed in the fixing plate, and a cutting blade is installed on the side edge of the cutting machine. The top of the operation table is fixedly connected with a placement table, the side edge of the operation bin is provided with two movable holes, the two movable holes are distributed in the left side and the right side of the operation bin respectively, the top of the operation table is provided with a supporting seat, a hydraulic cylinder is installed in the fixing plate, the bottom of the hydraulic cylinder is fixedly connected with a pressing block, and the pressing block is located over the supporting seat; and the side edge of the placing table is provided with an inclined plane groove, and the inclined plane groove and the waste material bin are communicated with the built-in groove. The pipe cutting device is simple to operate, effectively fixes pipe fittings, stably cuts and efficiently uses the pipe fittings, and scraps are easy to collect and convenient to treat.

The present invention discloses a directional sorting and positioning stacking production line for bottle caps, which includes a feed sorting system and a material transfer stacking system; the feed sorting system includes a conveying device and a first feed guide, a directional swinging device and a product sorting device sequentially arranged along the transmission direction; the material transfer stacking system includes a transverse moving device and a quantitative device, a position adjustment device and a stacking device sequentially arranged along the material transfer direction, the quantitative device is correspondingly arranged at the discharge end of the product sorting device; the transverse moving device includes a first material transfer device for moving back and forth between the quantitative device and the position adjustment device and a second material transfer device for moving back and forth between the position adjustment device and the stacking device. The present invention realizes rapid and accurate sorting and packaging of bottle caps by setting a feed sorting system and a material transfer stacking system, greatly improves work efficiency, reduces manual labor, and meets large-scale processing needs in a limited space.

The utility model discloses a pin shaft press-in jig which comprises a pin shaft jig assembly. The pin shaft jig assembly comprises an arranged pin shaft containing barrel, an L-shaped supporting rod fixed to the surface of the pin shaft containing barrel, a pin shaft body placed in the pin shaft containing barrel, a first disc fixed to the top end of the L-shaped supporting rod and a rotating shaft arranged on the surface of the first disc. The second disc is arranged at the top end of the rotating shaft; the double-hook bracket is fixed on the surface of the second disc; a press-in assembly and a positioning assembly. According to the pin shaft press-in jig, the pin shaft jig assembly, the press-in assembly and the positioning assembly are matched with one another, so that when the pin shaft press-in jig is damaged in an electric pushing link, the structure of the whole jig can be immediately switched, an operator manually operates the press-in jig to be conveniently used in an emergency state, the jig does not need to be immediately replaced, use is flexible, and the production efficiency is improved. And the normal use of the whole press-in jig is not influenced.

This invention provides a mass production machining device for door pillars, belonging to the field of door pillar mass production machining technology. It includes a base, with mounting brackets mounted on the top of the base. The mounting brackets have equidistant first limiting grooves and equidistant mounting grooves on their tops. Four mounting brackets are equidistantly arranged on the base, and one mounting bracket located on one side edge of the base has equidistant first limiting blocks on its top. This invention, by setting up an auxiliary positioning mechanism and a limiting and fixing mechanism, allows the eight first sliding grooves to be quickly positioned to the machining position on the top of the base in one go, avoiding multiple alignment adjustments and improving positioning efficiency. Furthermore, the limiting and fixing mechanism further limits and fixes the transported profile body, ensuring that the profile body remains stable, does not shift, and does not shake during processing, ensuring consistent processing benchmarks.

The embodiment of the invention provides a carrying device, and relates to the field of thermal runaway treatment of energy storage batteries, the carrying device is suitable for treating a lithium battery pack, the carrying device comprises a moving seat, a first driving assembly and a second driving assembly, and the first driving assembly and the second driving assembly are arranged on the moving seat, and the carrying device further comprises a treatment box and a grabbing assembly; the processing box and the grabbing assembly are both arranged on the moving seat, the processing box is in transmission connection with the first driving assembly, and the grabbing assembly is in transmission connection with the second driving assembly. Wherein the moving seat can drive the processing box to move between a first target position and a second target position, and when the processing box is located at the first target position, the second driving assembly is suitable for driving the grabbing assembly to be connected with the lithium battery pack and driving the lithium battery pack to move into the processing box; and when the processing box is located at the second target position, the first driving assembly drives the processing box to be separated from the moving seat, so that the cost of the carrying device is reduced while the carrying device rapidly processes the lithium battery pack.

The present invention discloses a single crystal silicon rod feeding device and a feeding cart, the feeding cart comprises a single crystal silicon rod feeding device, the single crystal silicon rod feeding device comprises a feeding placement device and a length measuring device; the feeding placement device comprises a support frame, at least two rollers are respectively arranged on both sides of the support frame to roll and support the single crystal silicon rod; the length measuring device comprises a base, a ball screw, a servo motor, a transmission member, a measuring member and a positioning member; the base is arranged at one side of the support frame; the positioning member is located at the tail end of the support frame and protrudes upward from the support frame; the transmission member is provided with a threaded hole and is movably arranged at the base; the ball screw is rotatably arranged on the base, and the support frame is parallel, and passes through the threaded hole by threaded transmission; one end of the measuring member is connected to the transmission member, and the other end of the measuring member extends to the top of the support frame; the servo motor is used to drive the ball screw to rotate to drive the measuring member to move. The present invention has the advantage of being able to measure the length of the single crystal silicon rod.

The application discloses a double-beam plug-in machine device and relates to the technical field of automatic component installation. The device adopts an independent driving double-horizontal-beam and double-working-head parallel operation architecture, can fundamentally break through the work beat bottleneck of a traditional single-beam structure, enables two working heads to respectively take materials in front and rear material loading areas and simultaneously perform plug-in operations on a PCB board located in the center of a conveying mechanism, realizes highly overlapped and parallel operation of material taking, moving and plug-in processes, and can improve the theoretical maximum beat by nearly one time compared with a single-beam single-head or single-beam double-working-head device. Since the movement stroke and load of each working head are relatively reduced, the speed and acceleration requirements of a single movement shaft are reduced, mechanical vibration, wear and noise can be effectively reduced, positioning accuracy and long-term operation stability of the device can be ensured while efficiency is improved.

This invention discloses a method for fabricating an embedded wafer-type self-traceable grating standard sheet, belonging to the field of semiconductor manufacturing and metrology standards technology. The method includes: using a single-sided polished silicon wafer as a substrate material to obtain a first structure; performing an oxidation treatment on the first structure to form an oxide layer, obtaining a second structure; performing photolithography on the second structure and etching to remove the exposed oxide layer, forming a hard mask for etching grooves, and forming tracking mark patterns around the grooves, obtaining a third structure; performing photolithography on the third structure to etch grooves on the silicon wafer, obtaining a fourth structure; and coating the bottom of the self-traceable grating and inside the grooves with an adhesive to precisely mount the self-traceable grating within the grooves, obtaining an embedded wafer-type self-traceable grating standard sheet. This invention, using the above method, can provide a precise measurement benchmark across the entire wafer, improve measurement consistency, reduce manual calibration errors, and optimize the photolithography alignment and wafer geometry measurement process.

The invention discloses an SINS (Strapdown Inertial Navigation System) robust travel alignment method containing outlier detection and multiple backtracking filtering, which comprises the following steps of: acquiring and storing output information of an SINS and a GNSS (Global Navigation Satellite System) in real time, and performing attitude updating; detecting whether the speed information collected by the GNSS at the current moment is polluted by the outlier information, and obtaining a detection result; reconstructing an observation vector according to the detection result and the reference vector; based on the reference vector and the reconstructed observation vector, adopting a multiple backtracking filtering method to realize alignment; according to the invention, the design method of the correlation gradient value is used for isolating the outliers output by the GNSS, and meanwhile, the correlation error is continuously corrected in the multi-backtracking filtering process, so that the reliability of the alignment result is effectively improved, and the alignment speed is accelerated.

The utility model belongs to the technical field of monitors, and particularly relates to a monitor shell and a monitor, the monitor shell comprises a first shell, a second shell, a first connecting assembly and a second connecting assembly, the first shell is provided with a first side edge; the second shell is provided with a second side edge abutting against the first side edge. The first connecting assembly is arranged between the first side edge and the second side edge so as to lock the first shell and the second shell in the direction perpendicular to the assembling direction of the first shell and the second shell. The second connecting assembly is arranged between the first side edge and the second side edge so as to achieve alignment of the first shell and the second shell in the assembling direction. Through locking of the first connecting assembly and alignment of the second connecting assembly, assembling of the first shell and the second shell can be more convenient and faster, and the assembling efficiency of the first shell and the second shell is improved.

The present invention relates to a shoe upper blanking device. A mold assembly is provided on the top surface of a placement plate, and a lifting assembly is provided between the placement plate and the mold assembly. The mold assembly includes a limit frame and a cutting die. The first frame is in a "U" shape. The front end of the second frame is slidably connected to the front inner side surface of the first frame through a sliding assembly. Both ends of the third frame are detachably connected to the first frame and the second frame respectively through a connecting assembly. The third frame includes a plurality of rod bodies, and the plurality of rod bodies are detachably connected to each other through a connecting assembly. The cutting die includes a front arc portion, a connecting portion, and a rear arc portion. The rear arc portion and the front arc portion are fixedly connected through the connecting portion to form a sealing structure. A plurality of pairs of cutting dies are arranged in the limit frame in contact with each other, and the cutting dies at both side ends are in contact with the first frame and the second frame respectively. The mold assembly can be assembled according to the shoe upper material for blanking work, which not only reduces the alignment time but also improves the utilization rate of the shoe upper material.

The present invention provides a container truck positioning method, system, electronic device and storage medium, the method comprising: obtaining an operation instruction, the operation instruction including an operation type; obtaining two-dimensional lane point cloud data of the current operation lane; extracting two-dimensional container truck point cloud data of the target container truck on the current operation lane based on the two-dimensional lane point cloud data and pre-obtained ground point cloud data; determining the loading state of the target container truck based on the two-dimensional container truck point cloud data and the ground point cloud data; when the loading state does not match the operation type, outputting corresponding early warning prompt information; when the loading state matches the operation type, obtaining the relative position relationship between the target container truck's alignment point and the specified target position, so that the target container truck can adjust its position according to the relative position relationship until the alignment point reaches the target position. The present invention can make the container truck stop accurately at the specified target position.

The invention provides a transfer cart for galvanized steel coil production, and belongs to the technical field of transfer carts. Comprising a trolley, an inner supporting assembly is arranged on the trolley, a guide fixing assembly is arranged at the front end of the inner supporting assembly, a lifting table is arranged below the inner supporting assembly, a bottom fixing assembly is arranged on the lifting table, anti-cracking assemblies are arranged on the two sides of the bottom fixing assembly, and a steel coil can be placed on the inner supporting assembly. And a hydraulic power system is arranged in the trolley. A bevel gear set is driven by a motor to adjust a guide block to be matched with the inner diameter of a steel coil, the steel coil is guided to be accurately arranged on an inner supporting assembly in a sleeving mode, alignment time consumption and operation difficulty are reduced, the steel coil is fixed through the inner supporting assembly and a bottom fixing assembly, the sliding risk is reduced, and an arc-shaped plate rotates around the axis to be attached to the side face of the steel coil to form lateral protection; and the end face fixing plate is embedded and connected in a reinforced mode, and the problem of cracking caused by vibration and inclination in the transferring process is effectively avoided.

The utility model discloses a small eave steel support machining mould which comprises a bottom frame, a side limiting piece, a transverse supporting piece and an inclined position adjusting piece, the side limiting piece, the transverse supporting piece and the inclined position adjusting piece are connected to the bottom frame, a vertical component is supported and limited through the side limiting piece, a transverse component is upwards supported and laterally limited through the transverse supporting piece, and a C-shaped piece is adjusted through a rotatable rotating plate. By means of the machining mould, angle steel supports which are designed to be the same in size and have the same straight line segment specification and size can be rapidly machined in batches in a factory, line production can be formed, the manual operation process is simple, the precision error value is controllable, and the production efficiency is improved. The time for manual moving and repeated assembling and aligning can be saved to a certain extent, and the working efficiency and the welding quality are improved.

The present invention discloses a single crystal silicon rod feeding device, including a material cart and a turnover cart; the material cart and the turnover cart both include a material cart frame and a loading and placing device; the loading and placing device includes a support frame arranged on the material cart frame, the two sides of the support frame are symmetrically bent upward and provided with rollers, and the rollers are arranged in sequence along the length direction of the support frame to roll and support the single crystal silicon rod; the material cart also includes a length measuring device; the length measuring device includes a measuring piece, a return elastic piece, a moving piece, a positioning piece, a driving mechanism and a length measuring piece; the positioning piece is arranged at the tail end of the support frame and protrudes upward from the support frame; the moving piece is slidably arranged in a cavity; the driving mechanism is used to drive the moving piece to move; the measuring piece is hinged at the moving piece, and the two ends of the return elastic piece are respectively connected to the moving piece and the measuring piece, and the height of the measuring piece when it is flipped to a vertical state is higher than the height of the support frame; the length measuring piece is used to measure the length of the measuring piece relative to the positioning piece. The present invention has the advantage of being able to measure the length of the single crystal silicon rod.

The utility model relates to the technical field of lifting appliances, and provides a C-shaped lifting appliance for stable lifting, which comprises a hook body, the hook body is provided with a C-shaped groove with a side opening, the hook body is provided with a lower beam part, the lower beam part is positioned on the lower side of the C-shaped groove, and the lower beam part is used for being inserted into a central hole of a steel coil and supporting the steel coil in the lifting process; the first sliding block is arranged on the lower beam part in a lifting sliding manner; the swinging plate is arranged on the first sliding block in a swinging mode, one end of the first elastic piece acts on the lower beam part, the other end of the first elastic piece acts on the first sliding block, and the first elastic piece is used for elastically pushing the first sliding block and then driving the swinging plate to upwards enter the C-shaped groove. By means of the technical scheme, the technical problems that in the prior art, a C-shaped hook shakes at the initial stage of steel coil hoisting, so that alignment is difficult, efficiency is lowered, labor intensity is increased, and the risk that steel coils fall off is caused are solved, and the C-shaped hook can adapt to slight deviation generated by equipment vibration or wind power interference at the initial stage of steel coil hoisting.

The present application discloses a method, device and storage medium for image alignment in wafer defect detection. The method comprises: selecting a reference grain and a grain to be detected from a key area of ​​a wafer; performing image alignment on the first image and the second image initially captured when the grain to be detected and the reference grain are at the same position, respectively, to obtain an initial offset; performing local alignment on the first image and the second image captured after the grain to be detected and the reference grain are at the same position, respectively, based on the initial offset, and calculating a local alignment score and a local alignment offset; and determining the final alignment result according to the local alignment score, the local alignment offset and a double preset threshold value, so as to achieve image alignment in wafer defect detection. By using the scheme of the present application, the amount of calculation can be reduced, the calculation efficiency can be improved, and rapid alignment of images in wafer defect detection can be achieved.

A die assembly is arranged on the top face of a containing plate, a lifting assembly is arranged between the containing plate and the die assembly, the die assembly comprises a limiting frame and a cutting die, a first frame body is in a U shape, and the front end of a second frame body is in sliding connection with the front inner side face of the first frame body through a sliding assembly; the two ends of the third frame body are detachably connected with the first frame body and the second frame body through connecting assemblies correspondingly, the third frame body comprises a plurality of rod bodies, the rod bodies are detachably connected through the connecting assemblies, and the cutting die comprises a front side arc-shaped part, a connecting part and a rear side arc-shaped part. The rear side arc-shaped part and the front side arc-shaped part are fixedly connected through a connecting part to form a sealing structure, the multiple pairs of cutting dies are arranged in the limiting frame in a mutual abutting mode, and the cutting dies at the two side ends abut against the first frame body and the second frame body correspondingly; and the die assembly can be spliced according to the vamp material to carry out blanking work, so that the alignment time is shortened, and the utilization rate of the vamp material is also improved.

The utility model discloses a kind of slitting mechanism for slicing machine, belong to slicing machine technical field, a kind of slitting mechanism for slicing machine, including mounting bracket and sliding frame, slitting entry is provided on mounting bracket, a pair of push-pull sliding slot is opened in the inside of mounting bracket, the slider of push-pull sliding slot sliding connection is provided in the left and right ends of sliding frame, cutter assembly is also provided on sliding frame, when sliding frame is completely pushed into mounting bracket, the front end surface of sliding frame is parallel with the front side wall of mounting bracket and coplanar, the front side outer wall of mounting bracket is slidably connected with limit row, the utility model is positioned by the sliding guide and magnetic attraction force auxiliary of limit row, when sliding frame is completely pushed into mounting bracket and limit row slides to the highest point of sliding slot, the threaded hole one of limit row, the threaded hole two of mounting bracket and the threaded groove of sliding frame are automatically coaxial collinear, without artificial repeated adjustment position, significantly improve assembly efficiency.