17results about How to "Improve engraving accuracy" patented technology

The invention relates to the technical field of laser engraving, and discloses copper-plated steel roller surface embossing laser engraving equipment and an embossing plate roller manufacturing method.The copper-plated steel roller surface embossing laser engraving equipment comprises a bottom plate. The carving machine comprises a bottom plate, a plurality of fixing frames arranged on the side wall of the bottom plate, supporting plates arranged on the two corresponding fixing frames and carving units arranged on the supporting plates, and each carving unit comprises a cleaning component and a carving component which are arranged between the two supporting plates; by arranging the cleaning component, the rotating air outlet ring can directly act auxiliary air on welding slag in a carving area in a spiral flowing mode, the welding slag is better blown out of the carving area, the blown welding slag is collected in the collecting box through mutual cooperation with the collecting assembly, the blown welding slag is prevented from falling into the carving area again, and the carving efficiency is improved. And the engraving precision and the production quality are effectively improved.

The invention discloses a laser engraving machine, and belongs to the technical field of laser engraving. A laser engraving machine comprises a base and further comprises an outer cover fixedly installed at the upper end of the base, an engraving head is installed in the outer cover, and a base fan is fixedly provided with a laser emitter matched with the engraving head. The mounting seat is fixedly connected to the base, a mounting groove is formed in the mounting seat, an engraving disc is mounted at an upper end opening of the mounting groove, through holes which are uniformly distributed are formed in the engraving disc, negative pressure holes are formed in the rear wall of the mounting seat, and the air suction ends of the negative pressure holes face the mounting groove and the upper surface and the lower surface of the engraving disc. A pollution discharge hole communicated with the mounting groove is formed in the bottom of the base; a workpiece is automatically adsorbed to the surface of the engraving disc, the workpiece can be automatically fixed, in the engraving process, even if small-amplitude vibration occurs, an engraved object cannot move, and then the engraving precision is guaranteed.

The utility model discloses a laser engraving machine and relates to the technical field of laser engraving, the laser engraving machine comprises a frame and a laser engraving device, a long box is fixedly mounted on the inner wall of the top of the frame, a moving mechanism for driving the laser engraving device to move is arranged in the long box, and a dust falling mechanism is arranged at the bottom of the long box. Two first electric telescopic rods are symmetrically and fixedly installed on the inner wall of the bottom of the frame, placing tables are fixedly installed at the output ends of the two first electric telescopic rods, and scraping mechanisms are arranged on the placing tables. According to the laser engraving device, under the cooperative action of the scraping plate and the like, the air cylinder is started, the output end of the air cylinder pushes the scraping plate to move, dust and waste are cleaned into the collecting box, the dust and the waste do not need to be sucked away through a suction device, and then the situation that the waste damages a focus lens of the laser engraving device can be avoided; and dust can be prevented from being adsorbed on the lens, so that the laser engraving quality and efficiency are not influenced.

The utility model relates to the technical field of furniture processing, and discloses a carving machine which comprises a workbench, two limiting grooves are formed in the top of the workbench, two limiting stoppers which are symmetrically distributed are installed above the limiting grooves, each limiting stopper comprises a first motor, a first support and a second support, the first support is fixedly connected to the driving end of the first motor, and the second support is fixedly connected to the driving end of the second motor. A second support is movably connected to one end of the first support, a baffle is movably connected to one end of the second support, two limiting blocks are fixedly connected to the bottom of the baffle, two vertical plates are fixedly connected to the top of the workbench, guide grooves are longitudinally formed in the inner walls of the two vertical plates, a transverse plate is fixedly connected between the two vertical plates, and a moving mechanism is installed on the transverse plate. The plate can be rigidly clamped through the two limiting stoppers distributed oppositely, compared with existing elastic clamping, the problems of loosening and the like of the plate in the engraving process are solved, and the clamping effect is remarkably improved.

The utility model provides a high-precision laser engraving machine which comprises a machine shell, an installation space is arranged in the machine shell, a machine cover is arranged on the top of the machine shell, the high-precision laser engraving machine further comprises a machine cover opening and closing unit, a positioning unit, a driving unit and a laser engraving unit, and the machine cover opening and closing unit is connected with the top of the machine shell in a sliding mode. The two ends of the positioning unit are connected with the two sides of the machine shell. The driving unit is arranged in the machine shell and controls the positioning unit to rotate in a transmission mode. The laser engraving unit is arranged in the machine shell and used for engraving a resin plate. The whole engraving process is carried out in the shell, external influence can be avoided, the operation process is safe, and the engraving precision is high; a resin plate is wound on the surface of the positioning roller, then laser engraving is conducted on the resin plate through the laser head, the laser head only moves along the sliding rod, and the occupied space can be reduced; the positioning pressing plate is controlled to stretch out and draw back through the foot valve to clamp the resin plate, the clamping force is uniform, and the resin plate is not prone to being thrown away.

The application discloses a laser engraving processing device and method based on a five-axis engraving machine, relates to the field of laser engraving equipment control, and loads a three-dimensional CAD model and a process task of a workpiece to be processed, distributes the process task to machining paths of each laser processing assembly, respectively predicts time-space collision of paths of five laser processing assemblies, adjusts speed or paths of low-priority laser processing assemblies through a priority avoidance algorithm when collision risk is predicted, and generates a collision-free pre-planned path. Through reasonable path planning and a collision avoidance mechanism, the application effectively avoids collision risk between multiple laser processing assemblies and guarantees stability of a machining process. Through establishment of a thermal influence monitoring grid and a thermal dose accumulation model, laser machining parameters are adjusted in real time, workpiece deformation caused by thermal dose superposition is avoided, and machining quality is improved. A focal point dynamic following mechanism ensures that the focal point is always in an optimal machining position, and further improves engraving precision.

The invention discloses a double-head engraving machine. The double-head engraving machine comprises a machine frame, wherein two bases in bilateral symmetry and a lifting support are arranged on themachine frame, an engraving device is arranged on the lifting support, and the engraving device comprises a fixing plate and an engraving assembly movably connected with the fixing plate; and the engraving assembly comprises a connecting shaft and engraving heads arranged at the two ends of the connecting shaft, each engraving head comprises an engraving tool, an engraving bottom plate and a rotating motor, the engraving bottom plates are fixed to the connecting shaft, and rotating shafts are arranged on the engraving tools. According to the double-head engraving machine, embossments are fixedthrough the bases; three-dimensional movement of the engraving heads is achieved through the lifting support, the engraving device and the engraving assembly, the direction of the engraving tools canbe adjusted through the rotating motors, engraving at any position is achieved, the engraving precision is high, a left embossment and a right embossment can be engraved simultaneously, the engravingefficiency is high, engraving functions are diversified, and the occupied space is small.

The present invention provides a vertical engraving machine, which belongs to the technical field of mechanical processing equipment. It solves the problem of how to improve the engraving accuracy. The vertical engraving machine includes a frame, a tool holder and a mounting seat. The frame includes a base and a three-dimensional movable frame arranged above the base and used to install the tool holder. At least two parallel slide rails are fixed on the base. The three-dimensional movable frame is a frame structure that is columnar and vertically arranged as a whole. The width direction of the three-dimensional movable frame is consistent with the direction of the slide rail; two sliders are fixed on both sides of the bottom of the three-dimensional movable frame, and the above-mentioned sliders are slidably connected with the corresponding slide rails. The mounting seat is fixed relative to the base and is located at one end of the slide rail. Through the above design, during processing, the three-dimensional movable frame moves horizontally and longitudinally with the tool, and the mounting seat does not move, thereby avoiding the problem of inaccurate clamping and positioning caused by unstable movement of the workpiece, which affects the engraving accuracy, and improving the engraving accuracy of the engraving machine.

The present invention provides an electric engraving pen suitable for micro-carving, belonging to the field of electromechanical technology. It includes a pen tube, a rotating shaft and a tool head tooling. The inner cavity of the pen tube is divided into an installation cavity and a storage cavity by a partition. A mobile power supply is arranged in the storage cavity. A push block is slidably connected to one end of the pen head in the installation cavity. The rotating shaft is rotatably connected to the push block. A rotor is fixedly arranged at the inner end of the rotating shaft. The outer end of the rotating shaft is fixedly connected to the tool head tooling. A stator is fixedly arranged at one end of the installation cavity away from the pen head. The stator is a cylindrical structure with a winding wound thereon. The winding is electrically connected to the mobile power supply. A permanent magnet group adapted to the winding is arranged on the rotor. The rotor can be inserted in the stator. A reset spring is connected between the push block and the partition. A multi-speed switch that can adjust the current value of the winding is arranged between the mobile power supply and the winding. The present invention has the advantages of high precision and easy operation.

This utility model discloses a metal ring laser engraving machine, which includes a machine base and a worktable. The machine base is fixedly mounted with a mounting frame, on which a laser emitting device is slidably mounted. The worktable is located on the machine base and below the laser emitting device, and includes a tiltable mounting base and a turntable. The turntable is rotatably mounted on the tiltable mounting base, and has multiple placement slots spaced along its circumference. Each placement slot has a fixed positioning post, and an arc-shaped clamping plate slidably mounted on its inner sidewall, connected to the slot wall by a spring. The multiple placement slots on the turntable can simultaneously hold multiple metal rings. A first motor drives the turntable to rotate, causing the metal rings to sequentially enter the laser engraving area, eliminating the need for frequent loading and unloading and improving processing efficiency. The combination of positioning posts, arc-shaped clamping plates, and springs forms an adaptive clamping structure. The circumferential placement slots of the turntable and the motor drive design enable automated batch processing, further improving work efficiency.

The present invention discloses a production line for anti-counterfeiting product code marking of cigarette cartridge tubes and a processing method thereof. The production line includes a flow channel, which is composed of parallel guide strips, and the flow channel guides the carrier; the flow channel is sequentially divided into a feeding section, a marking section and a discharging section, and a buffer conveyor belt is arranged below the flow channels of the feeding section and the discharging section, and a group of laser marking machines are symmetrically arranged on both sides of the flow channel of the marking section; a material distribution mechanism is arranged at the discharge port of the flow channel of the feeding section, and the material distribution mechanism is used to determine whether the current carrier enters the marking section; a feeding roller is arranged at the feeding port of the flow channel of the marking section, a positioning mechanism is arranged in the middle of the flow channel of the marking section, and a conveying mechanism is arranged below the flow channel of the marking section, and the conveying mechanism is used to transport the carrier to the positioning mechanism. Corresponding to the production line, the present invention also proposes a method of using the same. The present invention adopts the above-mentioned marking production line and the processing method thereof, and the marking is convenient, efficient and has a good marking effect.

The utility model discloses miniature numerical control engraving equipment, which relates to the technical field of numerical control engraving and comprises a base and a control electric box, the control electric box is positioned on the left side of the base, a vertical column is fixedly mounted on the rear side of the top of the base, a Y guide rail is fixedly mounted on the front side of the top of the base, and an X carriage is mounted on the outer wall of the Y guide rail in a front-back sliding manner. An X-axis guide rail is fixedly installed on the top of the X carriage, a moving platform is installed on the top of the X-axis guide rail in a left-right sliding mode, a Z-axis guide rail is fixedly installed on the front side of the stand column, a machine head is installed on the outer wall of the Z-axis guide rail in an up-down sliding mode, and a carving main shaft is fixedly installed on the front side of the machine head. According to the numerical control engraving equipment, the movable platform, the X carriage and the machine head are matched with one another, so that the engraving precision of the whole numerical control engraving equipment is higher, a tiny pendant can be quickly driven and positioned, the cost is reduced, and meanwhile, the engraving processing efficiency of the tiny pendant is greatly improved.

The utility model provides an engraving and milling machine capable of circularly transmitting and transferring workpieces. And the right side of the transferring assembly is fixedly connected to the left side of the workbench, the transferring assembly comprises a containing box, the right side of the containing box is fixedly connected to the left side of the workbench, and a motor is fixedly connected to the bottom of the inner wall of the containing box. According to the engraving and milling machine capable of circularly transmitting and transferring the workpieces, the motor rotates to drive the screw rod to rotate, the screw rod rotates to drive the screw block to move left and right, and the screw block moves left and right to drive the engraving plate to move left and right, so that circular transferring of the workpieces is achieved, the structure is simple and practical, and practicability is high. According to circulating transfer of the workpieces, the workpieces do not need to be manually transferred to the engraving machine by operators, the workpiece engraving safety is improved, workpiece transfer errors are reduced through automatic workpiece conveying, the engraving precision is improved, and the engraving efficiency is conveniently improved through circulating transfer of the workpieces.

The present invention discloses an intelligent laser engraving device and a control method thereof. The laser engraving device comprises two groups of symmetrically arranged support blocks, two groups of first bearing seats are arranged at both ends of the tops of the two groups of support blocks, a first threaded screw is rotatably connected between the two groups of the first bearing seats, a first driving motor is fixedly installed on the support block, an output end of the first driving motor is matched with the first threaded screw, a first sliding block is matched with the first threaded screw, a mounting block is arranged between the two groups of the first sliding blocks, two groups of second bearing seats are arranged at both ends of the mounting block, a second threaded screw is rotatably connected between the two groups of the second bearing seats, a function of intelligently adjusting engraving parameters is realized, the phenomenon of over-engraving can be avoided, the unqualified rate of engraved products is reduced, and the economic benefits are improved.

The utility model relates to the technical field of laser engraving machines, in particular to a workpiece deviation prevention laser engraving machine which comprises a machining table, side plates are symmetrically and fixedly installed on the two sides of the upper portion of the machining table, a plurality of first air cylinders are distributed in the side plates in a penetrating mode, and first piston rods used for driving are arranged in the first air cylinders. A connecting plate is fixedly mounted at one end of each piston rod distributed along the same side. According to the scheme, the clamping tables are driven by the symmetrical first air cylinders on the two sides to move oppositely, the two sides of a carved plate are clamped, meanwhile, the clamping plates at the front end and the rear end are driven by the shaft rod driven by the motor and the positive and negative thread structure to move oppositely synchronously, front-back positioning is completed, deviation of a workpiece in the carving process is effectively avoided through the multi-direction linkage clamping mechanism, and the working efficiency is improved. The device is especially suitable for irregular or easy-to-slide plates. And the three-dimensional movement of the laser head is adjusted in cooperation with the guide rail pair and the second air cylinder, and the engraving precision is remarkably improved.

The invention discloses a costal cartilage carving platform based on a treatment trolley, and relates to the field of costal cartilage carving, the costal cartilage carving platform comprises an adjustable carving mechanism used for being mounted on the treatment trolley, the adjustable carving mechanism comprises a mounting pipe and a carving plate, the mounting pipe is used for being inserted into a hollow pipe body of the treatment trolley, and the carving plate is fixed to the top of the mounting pipe; two sets of locking mechanisms are symmetrically arranged on the side wall of the mounting pipe, each locking mechanism comprises an abutting block, the abutting blocks slidably penetrate through the mounting pipe, the abutting blocks move in the radial direction of the mounting pipe, an existing medical treatment vehicle is used for mounting, the height of the carving plate can be adjusted, a doctor can look at horizontally to conduct costal cartilage carving, and the working efficiency is improved. The costal cartilage can be directly and accurately engraved, time and labor are saved, and the engraving precision is improved.

The present invention relates to the technical field of engraving templates, and provides a composite engraving protective rubber template, comprising a flat rubber sheet and a colored carrier film; the surface of the flat rubber sheet is pierced by a first engraving process to form a hollow pattern or text; the colored carrier film is connected to the bottom surface of the flat rubber sheet to form a first composite template, and forms a color difference with the flat rubber sheet; the flat rubber sheet is fixed on the colored carrier film when receiving the first engraving process, and the engraving depth is maintained above the upper surface of the colored carrier film; the colored carrier film is fixed on the plane body to be engraved and receives a second engraving process, and the color of the colored carrier film and the plane body to be engraved form a color difference; the second engraving process uses the hollow pattern or text as the engraving path, penetrates the colored carrier film, and forms a pattern or text on the plane body to be engraved that is consistent with the hollow pattern or text. The present invention avoids deformation of the flat rubber sheet during engraving, improves visual recognition, and greatly improves engraving accuracy.