9results about How to "High product precision" patented technology

The utility model relates to the technical field of dies, in particular to a die-casting die for producing an explosion-proof lamp body, which sequentially comprises an upper die holder, a lower die holder and a demoulding mechanism for driving the lower die holder to lift from top to bottom, a lower die core is arranged in the middle of the lower die holder, and an upper die core corresponding to the lower die core is arranged in the middle of the upper die holder. A left die core and a right die core are embedded in the left side and the right side of the lower die core and the left side and the right side of the upper die core at the same time, a core pulling mechanism for driving the left die core and the right die core to move is arranged in the lower die base, and the upper die core, the lower die core, the left die core and the right die core form an explosion-proof lamp body die-casting cavity after die assembly.

The invention discloses a double-end roller welding device, which relates to the technical field of welding and comprises a base, a guide groove I, a movable seat I, a spline shaft I, an adjustable clamping mechanism II, a spline shaft II, a screw rod II, a movable seat II, a welding gun fixing frame and the like. A first screw and a second screw are driven by a first motor, the distance between roller clamping mechanisms can be easily adjusted according to the length of a roller by means of ingenious cooperation of a movable seat and a guide groove, rollers of different sizes can be accurately matched, a stable foundation is provided for subsequent welding, and the universality and practicability of equipment are greatly improved; the adjustable clamping mechanism is ingenious in design, the third motor drives related parts to be in linkage, the self-centering chuck efficiently and stably clamps the welding pieces, the symmetrical structure of the adjustable clamping mechanism ensures clamping consistency and reliability of the welding pieces at the two ends of the double-end roller, welding errors caused by uneven clamping are effectively reduced, and the welding quality and the product precision are improved.

The utility model discloses a resin fiber composite heat insulation board forming equipment, including the forming box body, the back of forming box body is rotatively connected with the adjusting screw rod, the inside slide mounting of forming box body has the movable plate, the front and rear both sides of movable plate all are connected with the synchronous board, and the synchronous board screw thread connection on adjusting screw rod is at the back. The utility model, through the cooperation of infrared distance sensor and treater, the system can automatically monitor and adjust the position of movable plate, realizes the accurate positioning of forming space, ensures the consistency of product size, and simultaneously based on the control valve combination scheme of product specification preset, makes equipment can intelligent selection eject position, through the directional jacking of pneumatic ejector rod, not only guarantees the complete stripping of the formed product, but also is convenient for operating personnel to take the material fast, and this closed loop control system not only realizes the automatic regulation of production process, but also can be flexible adaptation the production demand of different specifications products, and remarkably improves production efficiency and product precision.

The invention discloses a universal conical rod type prefabricated wall panel through hole forming method which comprises the following steps that according to a design drawing of a prefabricated wall panel, positions needing to be perforated are marked on a mold table, accurate punching is conducted on the marked positions through a punching tool, and then tapping treatment is conducted on the hole positions so that a conical core rod can be fixed in the follow-up process; the conical core rods are sequentially inserted into the tapped hole sites in the first step, each conical core rod is fixed through a bolt, it is ensured that the conical core rods are stable and do not incline, then the side molds of the wallboard are assembled around the conical core rods, it is ensured that the four side molds are connected seamlessly and firmly, and leakage during concrete pouring is prevented; the mold turnover rate is increased, the cost is reduced, the production efficiency and the product accuracy are improved, the first-pass yield is further increased, the maintenance and replacement cost is reduced, and the environmental friendliness and the safety are improved.

The utility model discloses a kind of injection mould and powder suction nozzle core, injection mould includes fixed mould assembly, movable mould assembly, slider assembly and ejection assembly, fixed mould assembly and movable mould assembly cooperation form product cavity, slider assembly is slidably set on movable mould assembly, for the internal structure of shaped product and realizes internal structure demolding when opening mould, ejection assembly is used to eject product from movable mould assembly. Traditional powder suction nozzle core production relies on external procurement and numerical control lathe processing, leading to long procurement cycle, high cost, and the mould of the utility model realizes internal batch production, fixed mould assembly and movable mould assembly ensure product external shaping, slider assembly handles internal complex structure, ejection assembly realizes automatic demolding, to significantly shorten production time, reduce dependence on suppliers;While injection molding process allows using low-cost materials, reduces raw material cost;And, automated process improves production efficiency and product precision, avoids clamping error and deformation problem.

The utility model discloses a stator core self-adhesion tool, which is used for clamping a stator sheet, and comprises a bottom plate, a plurality of first positioning holes are arranged in the middle of the bottom plate, and a plurality of first connecting holes are arranged around the bottom plate close to the edge; the at least one clamping plate is arranged above the bottom plate, a clamping hole is formed in the middle of the clamping plate, the clamping hole is used for placing a stator sheet, and a second connecting hole is formed around the outer side of the clamping hole; the top plate is arranged above the clamping plate, an open hole is formed in the middle of the top plate, the position of the positioning hole corresponds to the position of the clamping hole, and a third connecting hole is formed in the outer side of the open hole in a surrounding mode; the cover plate is arranged in the top plate, the cover plate is used for filling the open holes, and a plurality of second positioning holes are formed in the cover plate. According to the utility model, stacked stator cores can be clamped, the processing efficiency and the product precision are improved, and the degree of adaptation is improved.

A cooling turning tool structure belongs to the field of lathe machining tools and comprises a clamp and a turning tool, the clamp is provided with a water inlet, a water outlet and a cooling liquid flow channel, the cooling liquid flow channel is communicated with the water inlet and the water outlet, the clamp comprises a mounting part, a main body and a clamping part, the water inlet is located in the mounting part, and the main body is communicated with the mounting part and the clamping part. The side face and the bottom face of the clamping part are arranged to be installation faces, the water outlets are formed in the installation faces, installation grooves are formed in the installation faces, the turning tool is installed in the installation grooves, and the position of the turning tool corresponds to the water outlets so that cooling liquid sprayed out of the water outlets can be sprayed to the point of the turning tool. The turning tool has the beneficial effects that through the position matching of the mounting groove and the water outlet, the cooling liquid is sprayed on the tool nose of the turning tool through the water inlet, the cooling liquid flow channel and the water outlet, so that the temperature of the turning tool during working is reduced, the service life of the turning tool is prolonged, and the surface smoothness of a machined workpiece and the product precision are improved; and the product percent of pass is further improved.

The invention discloses a folding box ear assembly device, comprising a conveying mechanism for conveying a leather shell connected to the bottom edge of a side panel, a forming mechanism for three-dimensionally forming a folding box, and a pressing mechanism for pressing the folding ear bonding position of the side panel; the forming mechanism comprises a box body mold, two sets of edge-supporting components and a first driving component, and the forming mechanism is arranged above the conveying mechanism; the pressing mechanism comprises two symmetrically arranged pressing members and a pressing drive, and the pressing mechanism is arranged below the conveying mechanism; the first driving component drives the box body mold to connect with the leather shell conveyed by the conveying mechanism, the two sets of edge-supporting components bend the side panels and approach the box body mold, so that the leather shell and the side panels are three-dimensionally formed, and then the pressing station is driven by the first driving component, and the pressing drive drives the two pressing members to press the folding ear bonding position of the side panel, so that the folding ear bonding position with glue is firmly bonded, and the folding ears are automatically bonded by machinery, thereby improving production efficiency and product precision, and reducing defective rate and production cost.

The utility model discloses a kind of SMC new material's automatic production equipment, including rack, extrusion device for SMC sheet and winding roller, winding roller is driven rotationally arranged on rack by driving device, winding roller is located at the left side of extrusion device, the extrusion device and winding roller between be provided with cutting device and collecting device, sheet passes through cutting device and is cut to the front and rear edges of sheet by cutting device, collecting device is set in the front and rear sides of cutting device and the edge angle material of the front and rear edge cutting of sheet is wound on collecting device.The utility model cuts the front and rear edges of sheet by cutting device, reduces the labor intensity of artificial, improves production efficiency and product precision, and by collecting device, the edge angle material of continuous long strip is wound and collected, reduces the work intensity of artificial cleaning.