36results about How to "Small size error" patented technology

The invention relates to the technical field of protective fabric processing, and discloses high-performance protective fabric production cutting equipment which comprises a base and conveying rollers, the conveying rollers are symmetrically and rotationally connected to the interior of the base, a conveying belt is in transmission connection between the two conveying rollers, and a supporting plate is fixedly connected to the outer side of the base; a sliding mechanism is arranged in the supporting plate; due to the fact that the cutting edge of the cutting blade is located in the V-shaped groove in the surface of the grinding groove block, and the two sides of the cutting edge of the cutting blade are attached to the inner wall of the V-shaped groove of the grinding groove block, when the grinding groove block synchronously and horizontally slides along with the grinding sleeve, the two sides of the cutting edge of the cutting blade can be rubbed through the friction effect of the grinding groove block; and when the stable pressing plate is reset, the two sides of the cutting edge of the cutting blade are rubbed in a reciprocating circulation mode through the grinding sleeve and the grinding groove block, so that the surfaces of the two sides of the cutting edge of the cutting blade are smoother and smoother, and the sharpness of the cutting edge of the cutting blade can be improved.

The invention relates to the technical field of battery pack shell processing, in particular to new energy automobile battery pack shell integrated punch forming equipment. Comprising a bottom plate, a workbench is installed at the upper end of the bottom plate, a portal frame fixedly connected with the workbench is erected above the workbench, a male die unit is arranged at the lower end of a horizontal section of the portal frame, a female die unit is arranged at the upper end of the workbench, and a limiting assembly used for circumferentially limiting a plate is arranged at the upper end of the workbench. The limiting assembly is adopted for conducting centering alignment and circumferential limiting on a plate before stamping, and it can be guaranteed that the plate is kept at the fixed and accurate position in the stamping process; the contact area of the male die unit and the female die unit with a punch-formed shell can be reduced through the inward shrinkage assembly and the outward expansion assembly, the friction force and the adsorption force between the male die unit and the shell and between the female die unit and the shell are reduced, the situation that the shell deforms due to external force in the demolding process is avoided, a smoother demolding path can be formed easily, and the demolding quality is improved. The forming quality and the demolding efficiency are improved.

The present invention discloses a forming device and a process for a conductive sheet, and specifically relates to the technical field of conductive sheet forming, including a punch body and a mold arranged on the punch body, the mold including an upper mold and a lower mold, the punch body including a machine base, a punch and a driving device for driving the punch to reciprocate, the upper mold is installed at the bottom of the punch, and the lower mold is installed on the machine base. The present invention arranges a feeding piece, when the upper mold moves from bottom to top, the two feeding pieces can gradually approach each other, and clamp and feed the material strip, so that the feeding assembly can feed the material strip synchronously during the process of the mold stamping the material strip, which helps to maintain the consistency of the rhythm during the stamping process, so that the feeding of the material strip and the stamping action of the mold are continuous and coordinated, and the position of the material strip can be more accurately controlled, thereby improving the dimensional accuracy and production efficiency of the conductive sheet and reducing material waste.

The utility model relates to a kind of T-shaped resin tile waste edge traction recovery device, comprising: forming machine table;Forming die, its discharge end is equipped with two edge cutters, two edge cutters are used to cut the resin tile both sides shaped by forming die and remove edge material;Waste edge traction assembly, it is used to pull and recycle the edge cutter and cut edge material into waste recovery bag;Resin tile traction mechanism, it is opposite with the discharge end of forming die, resin tile traction mechanism is used to pull the resin tile after being shaped and edge cut by forming die.The T-shaped resin tile waste edge traction recovery device described in the utility model, the two edge cutters set in the both sides of the discharge end of mould, directly cut the part exceeding size when resin tile discharges, qualified resin tile between two edge cutters, directly pull and recycle the waste material cut by waste edge traction assembly, can realize the cutting and waste recovery treatment of resin tile, the product quality of resin tile is high and uniform, and simultaneously improve production efficiency.

The utility model relates to an accurate sampling device for a titanium alloy cast ingot. The device comprises a stand column, a pull rod bracket, a hinge, a rotating shaft, a pull rod ruler and a marking seal, the pull rod supports are evenly distributed on the periphery of the stand column in the circumferential direction, and the upper ends of the pull rod supports are hinged to the outer side of the upper portion of the stand column through hinges. The inner end of the pull rod ruler is connected to the outer side of the lower portion of the stand column through a rotating shaft rotating pair. And the marking seal is correspondingly arranged at the outer end of the pull rod ruler. According to the utility model, the accurate sampling of the cast ingot can be realized, and the relative position of each sampling point has high contrast, so that the accuracy of the analysis result of the component uniformity of the cast ingot is improved.

The invention discloses an annular steel bar bending and welding platform and an operation method thereof.The annular steel bar bending and welding platform comprises a supporting table, an inner positioning nail, a surrounding pressing mechanism and a locking mechanism, the annular inner positioning nail is arranged on the supporting table, and the surrounding pressing mechanism is installed on the supporting table, annularly walks around the outer side of the inner positioning nail and is used for bending a steel bar along the annular inner positioning nail; the multiple locking mechanisms are arranged on the supporting table at intervals, annularly arranged along the inner sides of the inner positioning nails and used for locking the steel bars on the supporting table. The surrounding pressing mechanism is used for positioning the reinforcing steel bar at the initial position, then the reinforcing steel bar is annularly bent around the annular inner positioning nail to form a ring shape, the locking mechanism is used for locking, automatic annular winding is achieved, after positioning is completed, welding of the lap joint of the reinforcing steel bar is conveniently and rapidly achieved, the welding quality and the manufacturing quality of the annular reinforcing steel bar are improved, and the production efficiency is improved. The size error of the annular steel bar is reduced, electric winding is achieved, time and labor are saved, manual winding is not needed, precision is better, and safety is higher.

The present invention belongs to the technical field of batteries, and specifically relates to a lower plastic part for a power battery, a first plastic part (1) for spacing a battery cell (9) and a top cover sheet (8); and a second plastic part (2) connected to the first plastic part (1); wherein the lower plastic part has an installation state and a pre-installation state, wherein when in the installation state, the second plastic part (2) moves to a position in the same direction as the first plastic part (1). The present invention can simplify the assembly steps, help reduce manufacturing costs, reduce overall dimensional errors, and improve the overall assembly effect of the battery. In addition, the present invention also discloses a top cover assembly structure and a power battery.

The utility model discloses a kind of pearl film cutting device convenient to cutter replacement, belong to pearl film production technical field, including base, the both sides of base top are uniformly fixedly connected with side plate, the bottom of first slider is movably connected with support plate, the middle part of support plate bottom surface is fixedly connected with shell, block is connected with guide rod and penetrates, the inside of guide rod is fixedly connected with inclined block, fixed rod is set in shell, the top of fixed rod is fixedly connected with fixed flat top cone, movable flat top cone is movably connected on the outer wall of fixed rod, the bottom of fixed rod is fixedly connected with tool. The pearl film cutting device convenient to cutter replacement, through the synergistic effect of fixed flat top cone, inclined block, guide rod and first spring, realize tool quick disassembly, without multiple bolt fixed, when replacing, draw out fixed peg, lift tool can drive inclined block to move out and separate engagement, remove tool, simplify procedure, reduce labor intensity, improve maintenance efficiency.

The invention provides machining equipment and a machining method for an automobile steering column, and belongs to the technical field of machining. The machining equipment for the automobile steering column solves the problem that the size error is large due to deformation of the middle section during cold extrusion of an existing steering column, and comprises a hydraulic machine provided with a tool and a mold, a mandrel and a tubular blank are coaxially arranged on the tool, a centering assembly coaxial with the tubular blank is further arranged on the tool, and the center of the mandrel is matched with the centering assembly. A centering lantern ring is arranged on the centering assembly, a coaxial positioning shell is arranged on the centering lantern ring, a plurality of connecting bridge plates are arranged between the positioning shell and the centering lantern ring, a passing cavity is formed between the connecting bridge plates, a plurality of arc-shaped positioning blocks are arranged on the outer wall of the centering lantern ring, a rotating shaft is arranged on the arc-shaped positioning blocks, and the rotating shaft is fixed to the centering lantern ring. The arc-shaped positioning blocks protrude out of the inner wall of the centering lantern ring, a plurality of guide blocks are arranged at the bottom of the die, the guide blocks penetrate through the passing cavity, the guide blocks abut against the arc-shaped positioning blocks, and the die has the advantages of being high in machining precision and easy and convenient to use.

This invention provides a molding die for an automotive roof, comprising a fixed mold, a moving mold, a middle mold, and an injection molding system. The fixed mold has a first molding groove and an injection rib groove, with shearing surfaces at its edges. The moving mold has a second molding groove and punching surfaces at its edges. The middle mold is located between the fixed and moving molds, and is provided with shearing blades matching the shearing surfaces and sharp blades matching the punching surfaces at intervals. The injection molding system connects to the injection rib grooves. During mold closing, the first and second molding grooves form a composite cavity to complete the composite molding of the substrate and the fabric, as well as the injection molding of the ribs. Simultaneously, the moving mold pushes the middle mold to move, the sharp blades and punching surfaces cooperate to punch the edges of the fabric, and the shearing blades and shearing surfaces cooperate to cut the edges of the substrate. This invention integrates molding, injection, composite molding, and cutting processes into a single mold, significantly reducing mold switching, improving production efficiency and cutting accuracy, and lowering production costs.

The application relates to the technical field of inductance manufacturing equipment, in particular to an integrated forming and welding device for inductance coil pins, which comprises a cabinet, a welding machine assembly is arranged in the cabinet, an operation platform is arranged at the top of the cabinet, a coil positioning assembly is arranged on the operation platform, symmetrically arranged mounting seats are arranged on the operation platform, coil terminal fixing assemblies are correspondingly arranged on the two mounting seats, coil terminal forming assemblies are slidably connected to the coil terminal fixing assemblies and arranged on the mounting seats, upper electrode assemblies of the welding machine assembly are fixedly arranged on the coil terminal forming assemblies, and lower electrode assemblies corresponding to the upper electrode assemblies are fixedly arranged on the coil terminal fixing assemblies; pin standby material assemblies are arranged on the two mounting seats and correspond to the coil terminal fixing assemblies. The application realizes integrated and accurate work of coil positioning, terminal forming, pin feeding and welding, is favorable for reducing process circulation time, improving single-process processing efficiency and reducing a production cycle.

The utility model discloses a positioning and pressing device for precoated sand shell mold casting, which relates to the technical field of casting, and comprises an upper die holder and a lower die holder, the left side and the right side of the upper die holder are fixedly connected with positioning seats, the left side and the right side of the lower die holder are respectively provided with two groups of positioning plug-ins matched with the positioning seats, each positioning plug-in comprises a plug pin, and the plug pins are inserted into the positioning seats. The positioning seat is provided with an inserting hole corresponding to the inserting pin, the inserting pin can be inserted into the inserting hole to achieve positioning between the upper die seat and the lower die seat, the left side and the right side of the lower die seat are fixedly connected with positioning rods penetrating through the positioning seat, and the top ends of the positioning rods are provided with pressing assemblies pressing the upper die seat. According to the utility model, the problem of dislocation after installation is effectively prevented by means of positioning, fixing, pressing and the like, so that the upper die holder and the lower die holder are tightly connected, the vibration or impact in the casting process is resisted, the displacement after die assembly is prevented, the size error of a casting part is reduced, and the yield and the process reliability are obviously improved.

The present invention discloses a circulating cooling device for a gear chamfering machine tool in the technical field of gear processing equipment, comprising a gear hobbing assembly, a linear moving assembly, a rotating working arm and a processing table; a transmission assembly and a gap water spray assembly are arranged in the rotating working arm; the transmission assembly is used to transmit the torque generated by the rotating working arm to the gap water spray assembly; the intermittent water spray assembly is used to perform high-pressure water spraying treatment on the contact position between the currently processed gear and the chamfering tool based on the torque generated by the rotating working arm; a wastewater recovery assembly is arranged on the processing table; a detection module is arranged in the wastewater recovery assembly; the detection module is used to detect the processing quality of the processed gear; the detection module is electrically connected to a control module; the control module is used to optimize the chamfering processing parameters based on the processing quality. This solution effectively prevents the processing quality from being reduced due to excessive temperature by spraying water to cool down the real-time contact position between the gear and the chamfering tool.

This utility model relates to the field of self-adhesive label production technology and discloses a self-adhesive label die-cutting machine, including: a worktable and self-adhesive labels. A support plate is fixedly installed on the top of the worktable, and an adjustment component is provided between the support plate and the worktable. This equipment solves the problem of "easy deviation and easy deformation" of self-adhesive label substrates through an adaptive feeding structure of "spring buffer - anti-slip damping - double roller traction," ensuring feeding stability. Regarding the adaptability of the pressing material, the anti-slip roller of the compression component adopts a "spring groove - sliding block" buffer design: the spring groove is fixed to the bottom of the support plate, and the inner second sliding block is connected to the inner wall of the sliding block through a spring. When self-adhesive substrates of different thicknesses pass through, the spring can adaptively extend and retract according to the substrate thickness, pushing the second sliding block to drive the anti-slip roller to make slight adjustments up and down, always maintaining appropriate pressure on the substrate surface, thus avoiding excessive pressure that could cause substrate deformation.

The utility model provides a kind of municipal flower garden fence injection moulding mould two-way synchronous core-pulling mechanism belongs to mould technical field.It includes upper die plate and lower die plate, the upper die plate and lower die plate between being provided with two fence forming cavities, two fence forming cavities are parallelly arranged.Through being provided with two parallel fence forming cavities between upper die plate and lower die plate, double fence synchronous forming is realized, and production efficiency is improved;The forming block mounting seat of the symmetry of lower die plate two sides is inserted from the end of fence forming cavity, cooperates with the core-pulling mechanism and the plug-in portion forming structure, and the internal chamber and the plug-in slot required for forming fence are directly formed in injection molding process, without subsequent processing, the design solves the problem that traditional mould cannot integrally form fence with plug-in slot, while double-chamber and symmetrical structure ensure the consistency of formed parts, reduce the dimensional error caused by secondary processing, and improve product pass rate.

The invention relates to the technical field of charged particle beam control, and discloses an electrostatic deflector for a focused ion beam and an assembly process thereof, the electrostatic deflector comprises an electrode assembly, a mounting flange, an insulation structure and a positioning structure; an upper electrode and a lower electrode of the electrode assembly are correspondingly arranged; part of the upper electrode is embedded into the mounting flange; the insulating structure is arranged on one side, far away from the upper electrode, of the mounting flange, and part of the lower electrode is embedded into the insulating structure; the positioning structure sleeves the lower electrode; the thermal expansion coefficient of the electrode assembly is A, the thermal expansion coefficient of the insulation structure is B, and 1 < = A / B < = 1.5. The proportional relation between the thermal expansion coefficients of the electrode assembly and the insulation structure is limited, the thermal expansion coefficients of the electrode assembly and the insulation structure are matched, the deformation quantity difference of the electrode assembly and the insulation structure under the extreme working condition is reduced, thermal stress cracking is avoided, and the assembly precision and structural integrity of the electrode assembly and the insulation structure are maintained; the electric field is distributed according to design, and distortion is avoided.

This utility model discloses a manual die-cutting machine device, including a lower base, an electrode platform mounted on the lower base, a guide post mounted on the lower base, an upper base plate slidably connected to the guide post, and a clamping assembly mounted on the upper base plate. The clamping assembly includes a plurality of opposing clamping sliders slidably connected to the upper base plate. The upper base plate has a hollow portion aligned with the electrode platform, and a clamping opening for clamping a die is provided on the opposite side of each clamping slider. This utility model provides a manual die-cutting machine device that can quickly install various sizes and specifications of dies, improving the adaptability and flexibility of the device, enabling multi-specification cutting operations, and increasing production efficiency.

The utility model discloses a cutting device for wire harness production, which belongs to the field of wire harness production and is characterized in that a wire harness is positioned in X-axis, Y-axis or Z-axis directions through the design of a pressing mechanism, a clamping mechanism and an aligning mechanism, the pressing mechanism is pressed on the top of the wire harness, and two clamping plates in the clamping mechanism are close to each other, so that the wire harness is positioned in the X-axis, Y-axis or Z-axis directions. The two clamping mechanisms are respectively clamped on two sides of a row of wire harnesses to enable the wire harnesses to be tightly attached, and the ends of the wire harnesses are blocked by a liftable baffle plate in the aligning mechanism so as to align and integrate the ends of the wire harnesses, so that the positioning effect on the wire harnesses is further improved, the cut is ensured to be neat and attractive after the wire harnesses are cut, the size error between the wire harnesses is extremely small, and the production efficiency is improved. The quality of the wire harness is ensured; through the design of the pressing plate, the pressing plate comprises a plurality of pressing rollers driven by a motor, the conveying belt in transmission connection with the pressing rollers can automatically push out the cut wire harness, and automatic discharging of the wire harness is achieved.

The utility model discloses a variable diameter type double locking rotary fixer for office chair gas rod belongs to furniture machinery accessories technical field. The fixer includes fixer main part, variable diameter ring and locking assembly, and fixer main part is the double -deck structure of openable, and through the hinging structure connection forms the accommodating cavity to wrap office chair lift gas pressure rod, and variable diameter ring is located in the accommodating cavity, can be adapted to the gas rod of different diameter, and locking assembly contains lower locking part and upper locking part. The utility model does not need to dismantle office chair original component and can be installed without damage, and through variable diameter ring adaptation different specification gas rod, with the help quick -release wrench linkage screw knob, the double locking mode of upper fixed screw, flexible control seat rotation and lifting function, solved the single specification of existing scheme, the problem of complicated installation, function can not switch, is applicable to the scene of having specific demand to seat stability such as student study chair, lumbar / spinal disease patient chair.

This utility model discloses an auxiliary structure for a cutting and packaging machine. The key technical features include a cutting and packaging machine body with two sets of side supports mounted on it. A cutting blade module is installed between the two sets of side supports. A linear lead screw module is mounted on the cutting and packaging machine body, and an auxiliary detection structure is mounted on the linear lead screw module. When the packaging material to be cut is moved onto the cutting and packaging machine body for cutting, an industrial vision camera can perform three-axis moving visual inspection along the top of the side supports. Compared to traditional manual visual inspection, the auxiliary detection structure of this application ensures precise movement of the industrial vision camera in three directions, thereby achieving accurate visual inspection. This helps improve the accuracy and consistency of cutting packaging materials, reduces dimensional errors, and enables automated visual inspection, reducing manual operation.

A valve seat sealing interface processing tool assembly is used to process the sealing interface of the valve seat, comprising a tool and a tool head positioning seat. The tool and the tool head positioning seat are respectively arranged on both sides of the valve seat, that is, the tool is fixed on the tool seat of a CNC machine tool, the tool head positioning seat and the workpiece are respectively fixed in a workpiece fixture, and the tool head positioning seat is located on the inner side of the workpiece. When processing the valve seat, the end of the tool abuts against the tool head positioning seat. The tool is used to process the valve seat, and the tool head positioning seat is used to position and support the end of the tool to prevent the tool from swinging, thereby ensuring the processing accuracy of the valve seat and improving the yield rate of the valve seat.

The application relates to the technical field of wire cutting equipment, and discloses a wire cutting machine for die manufacturing, which comprises a base, a machining box fixedly connected to the top front side of the base, a rack fixedly connected to the top rear side of the base, an adjusting mechanism arranged on the front side of the rack, a shell, a motor one fixedly connected to the right side of the shell, an output end of the motor one penetrating through the shell and fixedly connected with a cam, a bottom plate fixedly connected to the bottom of the inner side of the shell, and a damping hydraulic cylinder fixedly connected to the top of the bottom plate. The motor drives the cam to rotate, the cam cooperates with the frame to flexibly adjust the tension of the wire electrode, and the damping hydraulic cylinder and the spring one can effectively absorb the high-frequency micro-vibration of the wire electrode caused by the impact force in the discharge machining moment, so that the tension fluctuation is controlled within a very small range.

The utility model discloses an O type sealing washer cutting device belongs to cutting technical field, including bottom plate and be located on the mounting groove, fastening assembly and blade subassembly of bottom plate, the mounting groove is used for placing the O type sealing washer of cutting and is equipped with cutting position on the mounting groove, the fastening assembly is used for fastening the O type sealing washer placed in the mounting groove, the blade subassembly acts on cutting position to cut the O type sealing washer placed in the mounting groove, the utility model provides an O type sealing washer cutting device can effectively solve the problem that the notch quality is poor, the adaptation is deficient, the operation efficiency is low and the sealing washer is easily damaged of traditional manual cutting exists.

This disclosure provides a battery cell, comprising: a battery cell housing including a side wall and a top plate, wherein a receiving space is formed inside the side wall and a through hole is formed in the top plate; an electrode assembly disposed in the receiving space of the battery cell housing; a first current collector electrically connected to a first electrode tab of the electrode assembly; an electrode terminal electrically connected to the first current collector through the through hole; and a gasket disposed between the electrode terminal and the top plate and having electrical insulation properties, wherein the top plate includes a protrusion and a recess, the protrusion protruding in one direction along the edge of the through hole and the recess recessing in the one direction.

This invention discloses a cable cutting device, including a support, a cable feeding mechanism, a cable delivery mechanism, a fastening mechanism, and a cutting mechanism. The cable feeding mechanism is rotatably connected to the support. The cable delivery mechanism includes a sliding mechanism, a reciprocating pushing mechanism, and a clamping mechanism. The clamping mechanism includes a cable delivery roller and a pressure block. One or more cable delivery rollers are fixed to the support and rotatably connected to it. The pressure block cooperates with the cable delivery roller to clamp the cable. The reciprocating pushing mechanism moves the pressure block closer to or away from the cable delivery roller. The sliding mechanism drives the reciprocating pushing mechanism and the pressure block to slide along a direction perpendicular to the roller axis of the cable delivery roller. The reciprocating pushing mechanism also drives the fastening mechanism to engage with the support surface to fasten the cable when the pressure block and cable delivery roller release the cable, and to release the cable when the pressure block and cable delivery roller clamp the cable. The cutting mechanism is fixed to the support and is used to cut the cable. This improves the cutting accuracy, allows for adjustable and controllable cutting length, and reduces dimensional errors caused by the bending of long cables during the cutting process.

The utility model provides an electric blanket based on single-machine numerical control wiring, which comprises base cloth, an electric wire and top cloth, and is characterized in that the electric wire is laid on the base cloth through a numerical control machine tool according to a preset laying path, the contact point of the electric wire and the base cloth is provided with dispensing, and the dispensing position, the electric wire position and the preset wiring path coincide. Top cloth is compacted above the bottom cloth after wiring is completed. The electric blanket is flat in wire distribution, small in size error, very smooth in turning position, firm in glue pressing and free of bubble holes; in addition, the size can be switched at will, and the distance between the laying paths can be adjusted at will.

The utility model relates to aluminium alloy processing technical field especially relates to a kind of positioning device for aluminium alloy sawing.The positioning device for aluminium alloy sawing includes: workbench, drive assembly, clamping assembly, activated carbon plate, control panel, lifting assembly, pneumatic disc brake device, the top end symmetrical fixed connection of workbench has support plate, the similar side inner wall of two support plates is slidably connected with carrier bar, the side rotationally connected with cutting disc of carrier bar, the side fixed connection with servo motor of carrier bar away from cutting disc, the similar side of two support plates is equipped with drive assembly, the similar side of two support plates is equipped with clamping assembly, the top end inner wall of workbench is connected with activated carbon plate.This utility model guarantees sawing process continuously, greatly improves product quality and production efficiency, cooling water can be recycled to spray cooling, save water resource, reduce processing cost, while reducing the influence of waste water discharge on environment.

The present invention provides a split ventilation device welding tool and air duct welding process, the diameter of the circular plate is slightly smaller than the diameter of the circular hole of the rear baffle of the ventilation device, the pad is welded on the circular plate, the outer edge of the pad protrudes from the circular plate, the pad is welded with a support plate, the support is welded with a motor mounting plate, and the center of the circular plate and the center of the motor mounting plate are on the same axis. The present invention solves the problems of large installation size deviation of the split ventilation device, low assembly production efficiency, unstable product quality, etc.

The utility model discloses a shoe material cutting device for shoemaking production. The shoe material cutting device comprises a plurality of layers of material placing frames, the supporting frame is fixedly connected with a gluing assembly, the output end of the gluing assembly is connected with two glue rollers, the gluing assembly is used for driving the glue rollers to rotate, the glue rollers are rotationally connected to the supporting frame, two auxiliary rollers are arranged on the two sides of the two glue rollers, the auxiliary rollers are rotationally connected to the supporting frame, and a multi-layer feeding frame is arranged on one sides of the auxiliary rollers; the multi-layer feeding frame is fixedly connected to the supporting frame. According to the utility model, uniform gluing is carried out when multiple layers of shoe materials are pressed through the gluing assembly, glue layers can fully permeate material pores to form a firm anchoring effect, the service life of shoes is prolonged, the comfort and the appearance are optimized, the pressing assembly is arranged to be matched with the pressing roller to press and flatten multiple layers of shoe soles, and then uniform cutting is carried out, so that the production efficiency is improved. The interlayer peeling strength is enhanced, the flatness, the cutting precision and the material utilization rate of the shoe sole are higher, and the production efficiency and the automation level are improved.