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2676results about "Stone-like material working tools" patented technology

High efficiency stone material wire saw cutting apparatus

The application relates to the technical field of stone cutting equipment, in particular to high-efficiency stone wire saw cutting equipment, which is characterized by comprising a mounting frame, a lifting frame, a lifting driving mechanism, a stone clamping and placing mechanism and a wire saw cutting mechanism, the lifting frame is arranged in the mounting frame and is slidably connected to the mounting frame through a first sliding assembly, the lifting driving mechanism is arranged on the mounting frame and is used for driving the lifting frame to lift, the stone clamping and placing mechanism is arranged below the lifting frame and is used for clamping and placing a stone body, and the wire saw cutting mechanism is arranged on the lifting frame. The application can effectively reduce the wire breaking probability of the cutting wire, the threading overhauling after wire breaking is relatively convenient, and the consistency of the tension among the multiple cutting wires can be effectively ensured.
Owner:QUANZHOU FUYOU STONE CO LTD

Intelligent control method for cutting path of scribing machine

The invention relates to the technical field of precision machining control, and discloses an intelligent control method for a cutting path of a scribing machine, which comprises the following steps: acquiring a load current signal of a main shaft servo motor in real time and storing the load current signal into a sliding window data queue; performing weighted differential calculation to obtain a real-time load change rate representing a load trend, and calculating an average absolute deviation to obtain an oscillation state quantity representing load dispersion; querying based on a preset nonlinear gain scheduling relationship to obtain a first speed regulation coefficient and an oscillation suppression coefficient; according to the method, an orthogonal dual-channel feed-forward control mechanism is constructed in the same data window, and multiplication cooperation of weighted differential and dispersion statistics is utilized, so that a feed speed set value is corrected in real time; the problems of phase lag and response mismatch of conventional feedback control in the case of transient impact and microcosmic oscillation of hard and brittle materials are solved.
Owner:SUZHOU JINGRUI SEMICON TECH CO LTD

Three-axis trepanning machining center

According to the three-axis trepanning machining center disclosed by the utility model, the appropriate cutter can be automatically taken according to different materials to be machined in a mode of firstly positioning and then automatically taking the cutter to machine the materials to be machined, namely, the cutter can be automatically replaced, so that the problems in the prior art can be solved. The three-shaft trepanning machining center comprises a conveying mechanism 1, a positioning mechanism 2, a clamping mechanism 3, a tool magazine mechanism 4 and an electric spindle mechanism 5 which are arranged on a rack 6. The conveying mechanism 1 is used for conveying materials to be processed; the positioning mechanism 2 is used for positioning the to-be-processed material; the clamping mechanism 3 is used for clamping the to-be-processed material conveyed to the preset position; and the motorized spindle mechanism 5 takes and places the tools from the tool magazine mechanism 4 and processes the clamped to-be-processed materials.
Owner:FOSHAN YONGSHENGDA MACHINERY

Ceramic tile cutting machine head for track ceramic tile cutting machine

The utility model relates to a ceramic tile cutting machine head for a track ceramic tile cutting machine, which comprises a ceramic tile cutting machine head, and the ceramic tile cutting machine head consists of a machine head sliding body, a cutter wheel lifting connecting seat and a cutter wheel; the upper portion of the machine head sliding body is a sliding rail guide sleeve, the lower portion of the machine head sliding body is in lifting fixed fit with the cutter wheel lifting connecting base, and the cutter wheel is installed on the cutter wheel lifting connecting base. The cutting wheel has the advantages that firstly, the defect of lateral stress during ceramic tile cutting is overcome, vertical stress of the center of the cutting wheel is realized, and the glaze surface of the ceramic tile can be well scratched to ensure effective cutting; secondly, the auxiliary wheel and the cutter wheel are synchronously adjusted, so that the ceramic tile cutting machine is suitable for guiding and cutting ceramic tiles with different thicknesses, and also plays a good auxiliary guiding role on the cutter wheel; and thirdly, due to the compression amount design of the auxiliary wheel, rigid impact with the cutter wheel is avoided, the cutting force of the cutter wheel is limited, the direct action of excessive force on the cutter wheel is dispersed, and the phenomenon that the cut ceramic tile is damaged due to excessive force during cutting is avoided.
Owner:HANGZHOU JOHN HARDWARE TOOLS

Machine for bevel (“miter”) cutting a slab with finished face down and related method

A slab processing machine includes a work table, a machining head, and at least one drive mechanism. The machining head mounts a circular saw blade for respective cutting of a stone or stone-like slab positioned on the work table with a finished face of the slab down on vacuum pods. A controller operates the machining head to rotate the machining head on the A-axis and bevel cut the slab while positioned upside down with the finished face down on the vacuum pods.
Owner:POSEIDON IND INC

TREPAN SUITABLE FOR PERCUSSION

The present invention relates to a drill bit (10) comprising: - a body (12), with a central longitudinal axis (AX) and longitudinally delimited by an end rim (14), intended to be rotated about the longitudinal axis to penetrate longitudinally from the end rim through a block in a penetration direction (T1); - a series of teeth (18) carried by the body and projecting from the end rim (14) in the penetration direction to contact the block, these teeth being spaced apart along the circumference of the end rim; wherein recesses (20) are formed in the body and spaced apart along the circumference of the end rim, each recess extending from the end rim; and wherein each tooth (18) is arranged circumferentially from each recess (20). Figure 2a
Owner:DIAGER

Abrasive articles and methods for forming same

An abrasive article can include a core and an abrasive component attached to the core. The abrasive component may include a body including a leading end and a trailing end, wherein the leading end has a width greater than a width of the trailing end. In an embodiment, the abrasive component may include a body including a first abrasive portion and a second abrasive portion, wherein a radial width of the first abrasive portion is greater than a radial width of the second abrasive portion.
Owner:SAINT GOBAIN ABRASIVES INC +1

Automatic core cutting device for solid mineral exploration

The invention belongs to the technical field of rock core cutting, and particularly relates to a solid mineral exploration rock core automatic cutting device which comprises a box body, and a fixing frame is fixed to the upper portion of the box body; the fixing assembly is used for fixing a rock core, the fixing assembly comprises a mounting plate arranged in the box body, a pair of U-shaped frames are arranged on the mounting plate, a supporting rod is arranged in the middle of each U-shaped frame, the two ends of each supporting rod are fixedly connected with the side wall of the corresponding U-shaped frame through connecting rods, and pressing rods are slidably arranged on the connecting rods on the two sides respectively; the hydraulic cylinder is arranged below the mounting plate and used for controlling the mounting plate to ascend or descend; the hydraulic cylinder is arranged to sink a rock core into water before cutting and after cutting, on one hand, floating dust on the surface of the rock core can be removed before cutting, and fly ash generated in the cutting process is reduced; on the other hand, mud attached to the fixing assembly and the rock core in the cutting process can be effectively removed, and the cleaning effect is improved.
Owner:THE 4TH GEOLOGICAL BRIGADE OF SICHUAN

Hole structure processing method of ceramic substrate, controller, equipment and ceramic circuit board

The invention is suitable for the technical field of laser processing, and provides a hole structure processing method of a ceramic substrate, a controller, equipment and a ceramic circuit board. The hole structure processing method of the ceramic substrate comprises the following steps: acquiring processing parameters of a hole structure; processing a hole structure with a hole outer contour and a target processing depth at the hole position; wherein the hole structure machining process is multi-time layered machining, and the machining process of a first layer in the multi-time layered machining comprises the steps that first laser is used for conducting laser winding cutting machining along a machining path matched with the outer contour of a hole according to the first machining depth, second laser is used for conducting laser scanning machining along the defined area of the outer contour of the hole according to the second machining depth smaller than the first machining depth; after multi-time layered machining, the accumulated value of the first machining depth is larger than or equal to the target machining depth, and the accumulated value of the second machining depth is larger than or equal to the target machining depth. According to the embodiment of the invention, the pore structure meeting the requirements can be effectively processed on the ceramic material layer.
Owner:SHENZHEN DAZU MICROELECTRONICS TECHNOLOGY CO LTD

Equipment for computer part machining and using method

The invention relates to the technical field of computer part machining, in particular to computer part machining equipment which comprises a fixing frame used for bearing a base plate, a machining machine head used for machining the base plate and a machining base used for installing the fixing frame and the machining machine head. A first driving gear ring used for driving clamping in the width direction and a second driving gear ring used for driving clamping in the length direction are arranged at the bottom of a top plate of the fixed frame, the outer wall of the first driving gear ring is meshed with a first clamping plate sliding transversely, and the outer wall of the second driving gear ring is meshed with a second clamping plate sliding longitudinally. And teeth are arranged on the inner sides of the first driving gear ring and the second driving gear ring. The equipment for computer part machining is high in self-adaptive clamping and compatibility, computer substrates of different sizes can be automatically adapted through linkage of the first driving gear ring, the second driving gear ring and the clamping plate, four-side clamping can be completed without manual adjustment, and the adaptation range is wide.
Owner:BEIJING BOGUAN QIWEI TECH CO LTD

Ceramic tile cutting machine composed of guide rail and height-adjustable cutter wheel

The utility model relates to a ceramic tile cutting machine composed of a guide rail and a height-adjustable cutter wheel, a guide rail sliding block is matched with a guide groove in a plane guide rail, a hinge piece fixing part is connected with the guide rail sliding block, the hinge piece fixing part is connected with one end of a sliding rail, and a cutting sliding block is sleeved on the sliding rail. A cutter wheel is arranged at the lower end of the cutting slide block and is adjusted in height through a cutter wheel connecting seat; a plurality of side U-shaped fixing seats are arranged on the plane guide rail, threaded holes are formed in the side U-shaped fixing seats, and locking screws are connected with the threaded holes in the side U-shaped fixing seats through through holes in the plane guide rail to fix the auxiliary plates located between the bottom of the plane guide rail and the side U-shaped fixing seats together, so that the plane of the bottom of the plane guide rail is tightly attached to the plane of the auxiliary plates. The device has the advantages that firstly, the ceramic tile plate is vertically cut; secondly, the center of the cutting wheel is vertically stressed, and the glaze surface of the ceramic tile can be well scratched to ensure effective cutting; and thirdly, the ceramic tile cutting device can be suitable for guiding and cutting ceramic tiles with different thicknesses, and plays a good role in auxiliary guiding and protection of the cutter wheel.
Owner:HANGZHOU JOHN HARDWARE TOOLS

Slotting equipment for reinforced concrete prefabricated frame wallboard

The invention relates to the technical field of building construction, and discloses reinforced concrete prefabricated frame wallboard grooving equipment which comprises a machine body, the machine body is provided with a plurality of uniformly arranged saw blades, the bottom of the machine body is fixedly connected with a mounting plate, the bottom of the mounting plate is sleeved with a sleeve plate in sliding connection, and the bottom of the sleeve plate is fixedly connected with a positioning plate. A partition plate is fixedly connected into the sleeve plate, a plurality of electric push rods are fixedly connected between the top of the partition plate and the bottom of the mounting plate, a control button is fixedly connected to the bottom of the partition plate, a fixing frame A and a fixing frame B are fixedly connected to the two sides of the top of the positioning plate correspondingly, and a conveying belt is wound between the fixing frame A and the fixing frame B through a rotating shaft. According to the grooving equipment for the reinforced concrete prefabricated frame wallboard, the problems that when a traditional device is used for manual cutting, a worker has certain reaction time, so that a saw blade still rotates in a wall body, and the grooving length of the wallboard is too long can be solved.
Owner:YANTAI DAMING PHOTOELECTRIC ENG CO LTD

Large stone cutting machine with adjustable water spraying position

The large stone cutting machine with the adjustable water spraying position comprises a portal frame, a cutting saw blade, a control box, a back plate and a water spraying mechanism, the water spraying mechanism comprises a water conveying pipeline, a spraying head, a bearing plate, a roller, a pull rope, a linear guide rail, an electric rotary table, a magnetic attraction block and a metal block, and stone can be placed below the cutting saw blade to be cut; in the cutting process, the linear guide rail can drive the electric rotary table and the magnetic attraction block to move above the roller, when the magnetic attraction block moves to the position above the metal block, magnetic attraction can be conducted, and after magnetic attraction is completed, the electric rotary table can drive the roller to rotate through the magnetic attraction block and the metal block, so that the pull rope is further wound; and the number of the rollers is two, the position of the water conveying pipeline in the arc-shaped rail groove can be adjusted by controlling the different rollers to rotate, and water sprayed out of the spray heads can conduct targeted cooling and dust falling on different positions of the cutting saw blade.
Owner:HAINAN XINXIANGLONG STONE CO LTD

Bridge cutting dynamic deviation correction method and system based on multi-modal sensing

The invention discloses a bridge cutting dynamic deviation correction method and system based on multi-modal sensing, relates to the technical field of bridge construction and demolition, and solves the technical problems of realizing high-precision self-adaptive cutting under complex working conditions, reducing rope breakage rate and track deviation and improving construction efficiency and safety. By fusing the fiber grating, ultrasonic wave and machine vision technologies, the monitoring limitation of a single sensor is broken through, multi-mode synchronous sensing of a stress field, a temperature field, a reinforcing steel bar position and geometric deformation is realized, a complete data basis is provided for intelligent decision making, and multi-source data is fused and denoised by adopting wavelet transform and principal component analysis, so that the accuracy and the reliability of the system are improved. The robustness of the system in vibration, chipping interference and temperature drift environments is improved, and the deviation correction efficiency is continuously improved by predicting a reinforcing steel bar dense area and a stress sudden change point in real time, dynamically adjusting cutting parameters, prolonging the service life of a rope saw, reducing construction interruption and introducing a residual feedback and iterative learning mechanism.
Owner:CHINA MCC17 GRP CO LTD

Ground expansion joint cutting robot

The invention discloses a ground expansion joint cutting robot which comprises a vehicle frame, a walking device is arranged below the vehicle frame, a cutting device and a posture switching device are arranged on the vehicle frame, and the cutting device is connected with the movable end of the posture switching device so that the posture switching device can drive the cutting device to be switched between the working state and the folded state. A primary dust suction assembly, a dust removal assembly and a secondary dust suction assembly are arranged on the frame, the primary dust suction assembly sucks dust generated by the cutting device and conveys the dust to the dust removal assembly, the dust removal assembly separates gas from the dust and conveys the separated gas to the secondary dust suction assembly, and the secondary dust suction assembly blows the cut expansion joint. And the raised dust is conveyed to the dust removal assembly after being absorbed. The cutting device enters a working state when the expansion joint needs to be cut, and enters a retracting state when the expansion joint does not need to be cut, so that automatic cutting of the expansion joint is achieved, potential safety hazards are reduced, and the possibility that dust affects the health of operators is reduced.
Owner:CHINA RAILWAY GUANGZHOU ENG GRP CO LTD +1

Building material cutting equipment

The invention belongs to the technical field of building material processing, and discloses building material cutting equipment which comprises a first limiting frame, a limiting frame is arranged on one side of the first limiting frame, the first limiting frame and the limiting frame are both L-shaped alloy frames, and a cutting and grinding integrated assembly is arranged in the first limiting frame; and the cutting and grinding integrated assembly comprises a rotating main frame rotationally arranged with the first limiting frame, and a grinding roller is rotationally arranged on one side of the rotating main frame. The building board cutting machine is changed into a vertical or transverse cutting machine, and is matched with an integrated grinding roller structure design, so that the grinding requirement for cut building boards can be met, the building board cutting machine is more convenient to use, the cutting requirements of various building boards with different sizes are met, and the construction progress of building materials is accelerated.
Owner:CSCEC STRAIT CONSTR & DEV

Tunnel cable trough side wall automatic drilling machine and control system thereof

The invention relates to the technical field of tunnel construction machinery, and discloses a tunnel cable trough side wall automatic drilling machine and a control system thereof. The automatic drilling machine comprises a bestriding type walking chassis of an inverted-U-shaped portal structure, and the bestriding type walking chassis is configured to bestride the upper portion of a wall to move; the Z-axis lifting module is vertically mounted on one side of the chassis; the posture turnover mechanism is mounted on the Z-axis lifting module in a sliding manner; and the drilling execution module synchronously rotates along with the posture turnover mechanism. The control system runs a task scheduling unit, a multi-source sensing positioning unit, an attitude resolving control unit, a drilling self-adaptive execution unit and the like. Through cooperation of the bestriding type walking chassis, the Z-axis lifting module and the posture turnover mechanism, the bestriding type walking chassis bestrides the side wall of a tunnel cable trough or the upper portion of a concrete retaining wall and moves in the extending direction of a wall body, and the drilling requirements of different working faces of the side wall and the top face can be met without disassembling and assembling equipment; and the construction flexibility is improved.
Owner:CRSC ENG GRP CO LTD

Multi-wire cutting machine achieving feeding action through movement of cutting wire net

A multi-wire cutting machine achieving feeding action through movement of a cutting wire net is provided with a base, a machine frame, a workbench, a cutting feeding system, a wiring system and a control system, the base is horizontally arranged, the machine frame and the workbench are installed on the base, the cutting feeding system and the machine frame are assembled, and the wiring system is arranged on the base and the machine frame; the cutting feeding system comprises a lifting seat, a lifting motor and a lead screw nut transmission mechanism, the lifting motor is installed on the top of the rack, and the lifting seat is driven by the lead screw nut transmission mechanism to move up and down; the routing system comprises a cutting wire, a pay-off mechanism, a guide wheel, a tensioning mechanism, a grooved wheel and a take-up mechanism, the cutting wire bypasses the guide wheel and the tensioning mechanism which are arranged on the rack and is wound on the grooved wheel to form a cutting wire net, and the grooved wheel is mounted on the lifting seat. According to the multi-wire cutting device, cutting operation of large graphite material workpieces is achieved, and the purposes of simplifying the structure of multi-wire cutting equipment and improving the machining quality of the workpieces are achieved.
Owner:TANGSHAN JINGYU TECH CO LTD

Annular horizontal double-annular rotary cutting machine

The invention relates to an annular horizontal type double-annular rotary cutting machine, and belongs to the technical field of cutting machines, the annular horizontal type double-annular rotary cutting machine comprises a PLC control box, a base, a machine shell and an object positioning and rotating mechanism installed on the base, and annular rotary cutting devices are symmetrically arranged on the two sides of the object positioning and rotating mechanism; the annular rotary cutting device comprises an X-axis moving module, a Z-axis moving module and an annular rotary cutting mechanism installed on the Z-axis moving module. The annular rotary cutting devices are symmetrically arranged on the two sides of the object positioning and rotating mechanism, the annular rotary cutting devices on the two sides can conduct annular cutting on raw materials up and down, two products can be machined at a time, cutting can be conducted on the same horizontal plane from the two sides of the raw materials at the same time, the cutting time can be shortened by half, and the cutting efficiency is improved. And the production efficiency is greatly improved.
Owner:CHANGZHOU KUAILE SCI & TECH CO LTD

Preparation method of threaded joint of graphite electrode

The invention discloses a preparation method of a threaded joint of a graphite electrode, which comprises the following steps: material preparation: carrying out mixing kneading, molding, roasting and graphitization treatment on needle coke aggregate and a coal pitch binder to prepare a graphite joint blank; in the mixing and kneading process, graphene nanosheets with the mass percent of 0.5%-5% are added into raw materials to serve as conductive reinforcing phases, dispersion of the raw materials is promoted through the technology of combining ultrasonic dispersion and mechanical stirring, and the graphite material with the volume density larger than or equal to 1.70 g / cm < 3 >, the apparent porosity smaller than or equal to 3% and the axial conductivity larger than or equal to 5 * 10 < 4 > S / m is obtained. Compared with the prior art, the preparation method of the threaded joint of the graphite electrode has the advantages that the threaded joint can adapt to the high-temperature working condition, connection stability is kept, the conductivity is excellent, and the service life is long.
Owner:SHIHEZI WESTERN NINGXIN CARBON CO LTD

Stone cutting machine with double rope saws

The invention relates to the field of stone cutting machine structures, in particular to a double-rope-saw stone cutting machine which comprises a portal frame, a first lifting seat, a second lifting seat, a first rope saw, a second rope saw and a trolley. The first lifting seats and the second lifting seats are assembled on the outer sides and the inner sides of the two stand columns of the portal frame correspondingly. The first rope saw is wound and tensioned between the first guide wheels of the two first lifting seats, the second rope saw is wound and tensioned between the second guide wheels of the two second lifting seats, and the second rope saw is located in the range defined by the first rope saw to form two parallel cutting line segments. And in cooperation with movement of the trolley relative to the portal frame, quarry stone can be driven to synchronously penetrate through the cutting sections of the two sets of rope saws at a time, synchronous cutting of two pieces of stone is completed, and the stone cutting efficiency is remarkably improved. And the corresponding rope saws can be driven to ascend and descend through synchronous action of the corresponding first lifting base and the second lifting base on the two sides, so that the distance between the double rope saws is flexibly adjusted, and the machining requirements of stone finished products with different thicknesses are met.
Owner:FUJIAN JINJIANG XIANDA MACHINERY CO LTD

Dust protection cap with vibration decoupling

Tool fitting device for a power tool, in particular a chipping hammer, including a holding device for receiving and holding a tool shank, a tool cap, and a dust protection device for preventing the penetration of dust into the tool fitting device. The tool cap includes at least one receiving element and the dust protection device includes at least one protruding element corresponding to the receiving element, such that the tool cap and the dust protection device are able to be connected together in a form-fitting manner. Dust protection device for use in a tool fitting device.
Owner:HILTI AG

Steel structure processing toothless saw

The utility model relates to steel structure processing technical field, concretely is a kind of steel structure processing toothless saw, including toothless saw machine body and toothless saw blade, be equipped with the angle adjusting assembly for adjusting the inclination of toothless saw blade and self-locking on toothless saw machine body, be equipped with the universal transmission component for controlling the rotation of toothless saw blade on the output shaft of toothless saw machine body, the shield for shielding chippings is rotationally equipped on the angle adjusting assembly;Through setting angle adjusting assembly and universal transmission component, reached the effect that the inclination angle of toothless saw blade can be adjusted according to demand, so that staff need not manually support positioning or repeatedly adjust workpiece angle, ensure the consistency and accuracy of cutting angle, after angle adjustment, both can realize the self-locking of toothless saw blade angle, avoid the angle deviation due to vibration or external force during cutting process, also can maintain the stability of power transmission, ensure that toothless saw blade can still rotate smoothly at high speed under the state of inclination.
Owner:DALIAN XINYI MECHANICAL & ELECTRICAL EQUIPMENT CO LTD

Concrete laser scabbling processing device and method

The invention relates to the technical field of concrete processing, and discloses a concrete laser scabbling processing device and method.The concrete laser scabbling processing device comprises a movable chassis, a laser scabbling assembly, a vitrification layer removing assembly, a movable assembly and a dust removal assembly, and the movable assembly comprises two mechanical arms; the two mechanical arms are fixed to the upper portion of the movable chassis. The laser scabbling assembly comprises a laser generator, an optical fiber and a laser head, the upper portion of the movable chassis is fixedly connected with a support, the laser generator is fixed to the upper portion of the support, one end of the optical fiber is installed at the output end of the laser generator, the other end of the optical fiber is installed at the input end of the laser head, and the laser head is fixed to the driving end of one mechanical arm. The vitrification layer removing assembly comprises a first motor, a mounting disc and a rotary brush head, the first motor is fixed to the driving end of the other mechanical arm, the mounting disc is fixedly connected to the driving end of the first motor, and the rotary brush head is detachably mounted on the lower portion of the mounting disc.
Owner:HUAZHONG UNIV OF SCI & TECH

Wall surface punching and positioning auxiliary frame

The utility model relates to the technical field of punching and positioning, and provides a wall surface punching and positioning auxiliary frame which comprises a positioning plate, a positioning hole is formed in the center of the positioning plate, and a push plate is arranged outside the positioning plate; according to the wall surface punching positioning auxiliary frame, the length between the measuring block and the positioning plate can be measured by moving the measuring block, the length is the movable range of the push plate and the punching depth, the punching depth can be conveniently measured in the punching process, a screw is screwed to enable the push plate to move to the measuring block, and a limiting sleeve with the size larger than that of a drilled hole is selected; the limiting sleeve is arranged on a drill bit of the percussion drill in a sleeving mode, the drill bit penetrates through the drill hole and moves to the position of the positioning hole to be attached to the wall face, under blocking of the drill hole, the limiting sleeve can be pushed to move on the drill bit, after the drill bit is attached to the wall face, the limiting sleeve is fixed, the percussion drill is started and pushed, and the drilling effect on the wall face can be achieved; and the positioning holes can limit the punching position, so that the accuracy of the punching position is ensured.
Owner:RONGXIAN HONGYAN BUILDING DECORATION CO LTD

Cutting device for concrete block processing

The utility model discloses a cutting device for concrete block processing, which comprises a placing table, the top of the placing table is fixedly provided with a mounting rack, a cutting mechanism is arranged between the top of the placing table and the mounting rack, and the cutting mechanism comprises two electric push rods fixedly arranged on the top of the placing table. The telescopic ends of the two electric push rods are jointly and fixedly provided with a cover frame, a mounting plate is arranged in the cover frame, the side walls of the two ends of the mounting plate are each fixedly provided with two sliding rods, and the sliding rods penetrate through the side walls of the cover frame and are in sliding connection with the side walls of the cover frame. The concrete block cutting device is reasonable in structural design, when a concrete block is cut, dust generated in the cutting process can be shielded, the dust can be rapidly transferred out of the working environment, dust inhaled by an operator in the working process is reduced, and the body health of the operator is guaranteed.
Owner:YANAN WANSHENG NEW BUILDING MATERIALS CO LTD

Automatic rock core cutting machine

The utility model discloses an automatic rock core cutting machine which comprises a rack, a cutting assembly fixedly connected to the rear side of the top of the rack, a table top connected to the top of the rack in a sliding mode and clamping assemblies fixedly connected to the two sides of the top of the table top. The rock ballast shielding mechanism comprises a fixing plate, the bottom of the left side of the fixing plate is fixedly connected with an expansion piece, the output end of the expansion piece is fixedly connected with a vertical rod, the front face and the back face of the vertical rod are fixedly connected with protruding rods, the outer side of the left side of each protruding rod is fixedly connected with a transmission pin, and the surface of each transmission pin is sleeved with a rectangular block. According to the cutting machine disclosed by the utility model, the phenomenon that rock ballast is sputtered to the outer side in the traditional rock core cutting process is changed, and the shielding frame cover is adopted for shielding the processing part of the table top, so that the crushed slag is prevented from being sputtered to surrounding workers, and the safety of the workers is prevented from being not guaranteed.
Owner:GUANGZHOU MEILONG ELECTROMECHANICAL EQUIP CO LTD

Belt type up and down knife numerical control cutting machine

The application discloses a belt type up-down knife numerical control cutting machine, a transmission mechanism is arranged on a main frame and used for moving a plate; a width adjusting mechanism is arranged on the main frame and used for righting the plate during the transmission mechanism transporting the plate; a pressing mechanism is arranged on the main frame and used for pressing and fixing the plate when the plate needs to be cut; and a cutting mechanism is arranged on the transmission mechanism and provided with sectional cutting units and used for distributed cutting of the plate. The plate is segmented and cut by the cutting mechanism, so that the plate is prevented from being broken due to too large impact, and the processing quality of the plate is greatly improved.
Owner:FOSHAN AITAO ELECTROMECHANICAL EQUIP CO LTD

A cutting and drilling device for carbon rod machining

The utility model discloses a kind of slotting drilling devices for carbon rod processing, belong to carbon rod processing technical field, including machine table, the bottom of the machine table is fixedly connected with base, the top of machine table is fixedly connected with rack, the top of rack is equipped with sliding slot, rack top side close to sliding slot is provided with electric sliding rail, the outside of electric sliding rail is provided with cylinder, the bottom of cylinder is provided with lifting plate, the top of lifting plate is provided with dust collection device, the bottom of lifting plate is fixedly connected with drilling machine, the bottom of drilling machine is provided with dismounting mechanism, the inside of dismounting mechanism is provided with drill bit, the utility model is provided with dust collection device, fan starts, air in suction shell is sucked, negative pressure area is formed between baffle and fan, external wind with carbon powder enters shell from hose, and adhere to wet cotton net, subsequent can be dried to carbon powder recovery with wet cotton net, carbon powder produced by fan and hose suction cutting, can reduce routine maintenance difficulty, recycle resources.
Owner:PINGDINGSHAN SHUANGYE CARBONIN CO LTD

Double-station cooperative glass numerical control slot milling device

The application discloses a double-station cooperative glass numerical control groove milling equipment and relates to the milling technical field.The equipment comprises a numerical control machine tool main body and two groove milling units arranged on the numerical control machine tool main body.Each groove milling unit comprises a moving seat and a rotating driving assembly arranged on the moving seat.The bottom of the rotating driving assembly is provided with a milling cutter.In the application, a reverse conical funnel-shaped liquid collecting cover which rotates synchronously with the milling cutter is arranged to wrap the cutting area, effectively isolating the radial annular airflow generated by the high-speed rotating cutter.Meanwhile, after the cooling liquid is sprayed from the nozzle, the cooling liquid enters a spiral flow guide groove which is opposite to the rotating direction of the cutter, and forms a downward converging spiral liquid film under the constraint of airflow inertia and the groove wall, guiding the milling end of the cutter, so that the problem that the cooling liquid is blown away from the cutting area by the centrifugal airflow is solved, and the cooling liquid is ensured to efficiently act on the core area.
Owner:BAINENG CNC EQUIP (FUJIAN) CO LTD