33results about How to "Fast engraving" patented technology

The present invention relates to a laser internal engraving device. The laser internal engraving device comprises a worktable used for bearing processing-waiting objects; a laser generator used for producing a laser beam with a prescheduled wavelength; a laser beam converging mechanism used for converging the laser beams to the subsurface of the processing-waiting object to form a laser converging point which is capable of destroying the innate features of the processing-waiting object; a transmission mechanism used for transmitting the laser converging point according to the processing-waiting object, and the working wavelength of the laser beam is in the ultraviolet range. With the structure, man-made crystal, and the relatively strong absorption of the glass to the ultraviolet wave band, the volume of the burst point produced in the object is smaller; the generated pattern is more delicate and vivid.

The invention provides a kind of laser inside carving device of transparent material. It includes laser instrument, ray-expanding mirror, the first shaking mirror, the second shaking mirror, F- Theta focusing mirror and computer. The laser instrument contains full-reflecting mirror, sound and light Q-adjusting device, semiconductor pump module, frequency doubler crystal and exporting mirror. The full-reflecting mirror is plated with fundamental frequency full-reflecting membrane layer or is plated with fundamental frequency and multiplier frequency doule full-reflecting membrane layer. The exporting mirror is plated with membrane layer whose throughing ratio to fundamental frequency light is 4%~10% and to multiplier frequency light is full. The laser instrument produces 1~10 kilohertz Q-adjusting multiplier frequency laser pulse output. The computer controls the first shaking mirror and the second shaking mirror to separately move swiftly in X, Y direction, thus makes the laser beam that has been through the ray-expanding mirror to move in scanning in XY direction, and controls one dimension electrical controlling displacement platform to realize the moving in Z direction of the focusing mirror and the transparent material. The advantage of the invention is that its laser outputing mode is good, light power is steady and efficient, the carving ratio is swift, and is suitable for the carving of transparent material with big breadth.

The invention discloses a large-opening ring-pull can top cover with a gray scale identification code. The large-opening ring-pull can top cover comprises a cover body and a pull ring, wherein the cover body at least comprises a base material and a photon sensitive ink layer arranged on the inner side of the base material; the photon sensitive ink layer is exposed to form a first gray scale identification code, or after forming the first gray scale identification code, the photon sensitive ink layer is covered by an inner coating layer; the first gray scale identification code is an image formed by the appearance change of part of a photon active material in the photon sensitive ink layer; the surface of the first gray scale identification code is smooth, and has a gray scale difference from the surrounding region; and the first gray scale identification code is arranged on the back surface of the opening region and is located at the central position of the cover body. By the arrangement of the opening region with a relatively large area at the central position of the cover body and the arrangement of the first gray scale identification code with the smooth and attractive surface at the central position in the cover body, the large-opening ring-pull can top cover guarantees the arrangement completeness of the first gray scale identification code on the inner side of the opening region, and the difficulty in manufacturing the ring-pull can top cover is simplified.

The invention discloses a paper box having grayscale signs. One or more grayscale signs are formed on the inner surface and/or the outer surface of a box body; the grayscale signs are patterns which are formed by partial photon active materials in a photon sensitive ink layer coating the surface of the box body as appearance changes; and the grayscale signs have smooth surfaces and keep grayscale differences with a surrounding region. Meanwhile, the invention discloses a manufacturing method of the paper box. According to the paper box provided by the invention, in a process of making the grayscale signs, the appearance of photon active ingredients in the photon sensitive ink layer is changed merely by virtue of a laser device which is quite low in power, so that the circumstance that photon sensitive ink becomes burning, etched or flaked off is prevented, and the paper box is smooth and beautiful in appearance. Moreover, since the grayscale signs are formed by processing the photon sensitive ink by virtue of laser, individual design of product packaging can be also achieved.

The invention discloses a graver comprising a graver body and is characterized in that the graver body is a cylinder structure, one end of the graver body is connected with a graver handle, and the other end of the graver body is provided with a graver head; the graver head is designed into a pyramid structure, is made of diamonds and is a square pyramid structure. The invention has the beneficialeffect that the graver can easily grave V-shaped slot lines on an acryl board by changing the conoid graver on the traditional engraving machine into a square pyramid graver; meanwhile, because the graver head of the graver of the invention is made of diamonds, the graver of the invention has better abrasion performance, longer service life, greatly improved graving speed, better graving effect and improved working efficiency than the traditional graver.

The invention discloses a metal crown lid with a gray level identification code. The metal crown lid with the gray level identification code comprises a circular top and a skirt. At least one gray level identification code is arranged at the top and / or the skirt, the top and the skirt comprise base materials and photon sensitive ink layers arranged on the inner sides and / or outer sides of the base materials correspondingly, the gray level identification code is an image which is formed after a part of photon active materials in each photon sensitive ink layer is changed in appearance, the surface of the gray level identification code is smooth, a gray level difference exists in the surface of the gray level identification code and the surrounding area. According to the metal crown lid, the at least one gray level identification code which is manufactured by photon sensitive ink is arranged at the top and / or the skirt, because only the appearances of the photon active ingredients in the photon sensitive ink layers are changed, the photon sensitive ink cannot be burned, etched or fall off, so changing of a product appearance cannot be brought in and therefore the metal crown lid has a smooth and attractive appearance.

The invention discloses a practical double-side carving machine comprising a base, a straight column fixed to the rear side of the base, and a carving device arranged on the front side of the straightcolumn. The front side of the carving device is internally provided with a carving slot of which the inner top surface is internally provided with a first device fixedly, and the bottom of the firstdevice is in matching connection with an upper nicking tool; the inner bottom surface, opposite to the upper nicking tool, of the carving slot is provided with a lower nicking tool, and the part, above the first device, of the carving device is internally provided with a conversion part; the part, under the upper nicking tool, of the carving device is internally provided with a first conversion cavity; the part, behind the carving slot, of the carving device is internally provided with a second conversion cavity extending up and down, and the front end of the conversion part is internally provided with a moving guide slot which is internally provided with a first screw rod extending up and down; and the inner bottom surface of the conversion part is provided with an inner locking sleeve ofwhich the bottom end is in rotary matching connection with the top end of the first device. The practical double-side carving machine disclosed by the invention is simple in structure, and time and labor-saving, and the double-side carving can be achieved; and the carving difficulty is reduced, and the carving precision is improved.

The invention discloses an erected stone tablet engraving device. The engraving device comprises mounting support structures, a double-shaft driving structure, an engraving mechanism, a lower-side sliding mechanism, a horizontal single sliding rod, horizontal dual sliding rods, two vertical direction connecting rods, vertical direction sliding rails, a vertical synchronous belt and a horizontal synchronous belt. The mounting support structures are arranged at the left and right sides of the horizontal dual sliding rods in pairs and used for positioning the device on a stone tablet, one ends ofthe vertical direction sliding rails are fixedly connected with the double-shaft driving structure, the other ends of the vertical direction sliding rails are fixedly connected with the lower-side sliding mechanism, and the double-shaft driving structure is used for driving the horizontal synchronous belt so that the double-shaft driving structure can perform feeding motion on the horizontal dualsliding rods, and is used for driving the vertical synchronous belt so that the engraving mechanism can perform feeding motion on the vertical direction sliding rails. The purpose of performing machine automatic engraving on an erected stone tablet is achieved, and the engraving device has the advantages of being convenient to install, high in engraving speed, high in accuracy and the like.

The invention discloses a novel double-face carving machine. The novel double-face carving machine comprises a base body, a right cylinder and a carving device, wherein the right cylinder is fixed tothe rear side face of the base body, and the carving device is arranged at the front side of the right cylinder. A carving operation groove is formed inside the front side face of the carving device.A first device is fixedly arranged in the top face inside the carving operation groove. An upper carving tool is connected to the bottom of the first device in a matched manner. A lower carving tool is arranged at the position, opposite to the upper carving tool, of the bottom face inside the carving operation groove. A switching portion is arranged at the position, above the first device, insidethe carving device. A first transforming cavity is formed in the portion, below the upper carving tool, inside the carving device. A second transforming cavity is formed in the portion, behind the carving operation groove, inside the carving device, wherein the second transforming cavity extends upwards and downwards. A movement guiding groove is formed inside the switching portion and internallyprovided with a first spiral-form rod, wherein the first spiral-form rod extends upwards and downwards. An inner locking sleeve is arranged on the bottom face inside the switching portion, wherein thebottom end of the inner locking sleeve is connected with the top end of the first device in a matched manner. The novel double-face carving machine is simple in structure; double-face carving can beachieved; carving difficulty is lowered; carving precision is improved; and time and labor are saved.