7results about How to "The processing position is accurate" patented technology

This utility model relates to the field of metal processing equipment technology, specifically disclosing a clamping device for blanking mold steel, including a base plate, a column, a lifting structure, a lifting plate, a translation structure, a bearing plate, and a clamping structure. A column is fixedly connected to the upper surface of the base plate, and a groove is formed on the side surface of the column. A lifting structure is installed inside the groove on the side surface of the column. A lifting plate is installed on one side of the column, and two grooves are formed on the upper surface of the lifting plate. A translation structure is installed inside the two grooves on the upper surface of the lifting plate. A bearing plate is installed above the translation structure, and an installation groove is formed on the upper surface of the bearing plate. A clamping structure is installed inside the installation groove on the upper surface of the bearing plate. By incorporating the column, lifting structure, lifting plate, and translation structure, the lifting structure drives the lifting plate to precisely adjust its height, and the translation structure enables the bearing plate to achieve horizontal displacement, ensuring that the mold steel is in a precise processing position, effectively improving blanking accuracy and reducing scrap rate.

The utility model relates to mouse chip processing technical field especially is a mouse chip processing frock clamp, including base, be provided with frock mechanism on the base and be used for chip clamping positioning, frock mechanism includes: adjusting assembly, including the side seat fixed in the left and right ends of base top, the both ends side seat are fixed with the balance bar, the first sliding seat, second sliding seat, third sliding seat and fourth sliding seat are installed in proper order on the balance bar from left to right and slide, two left short connecting frames are pivoted to the first sliding seat top, two left long connecting frames are pivoted to the second sliding seat top and with left short connecting frame pivot connection, two right long connecting frames are pivoted to the third sliding seat top and with left long connecting frame pivot connection, two right short connecting frames are pivoted to the fourth sliding seat top and with right long connecting frame pivot connection, the synchronous accurate clamping of multiple stations has been realized, ensures the action consistency of each clamping point, guarantees the clamping strength even, especially suitable for the batch processing demand of high-precision mouse chip.

The invention belongs to the technical field of C-shaped accessory machining, and particularly relates to a clamping and positioning device for power supply machining, which comprises a workbench, side plates are fixedly mounted on the two sides of the workbench, and a sliding groove is formed in the surface of the workbench; and the clamping mechanism is arranged at the position of the sliding groove and used for fixing the C-shaped accessory, and the clamping mechanism comprises a two-way screw rod, a fixing wheel, two special-shaped nuts, a clamping wheel and a rotating clutch assembly. According to the machining device, the two clamping wheels approach the fixed wheel, the C-shaped accessory can be conveniently and rapidly clamped and fixed, the positioning plate extrudes one end of the C-shaped accessory, the C-shaped accessory rotates around the circle center of the arc outline of the C-shaped accessory till the two ends of the C-shaped accessory are tightly pressed against the surface of the positioning plate, the C-shaped accessory is prevented from moving in the arc direction in the machining process, and the machining efficiency is improved. And clamping and positioning of the C-shaped accessory are carried out cooperatively and are in close fit, so that the coordination among the mechanisms is improved, and the machining efficiency is improved.

The utility model relates to a hydraulic support technical field especially relates to a kind of manufacturing pieces for forming the manufacturing piece of hydraulic support push rod connecting seat, it includes: base, first support and second support;The first support and the second support are fixedly arranged on the upper surface of the base, and the first support and the second support form open slot between, and the open slot is used to connect the push rod of hydraulic support;The second support is equipped with boss towards the side wall of the open slot, the boss is used for drilling positioning, and the axis of the boss is coaxial with the connecting hole to be processed. By setting boss in open slot, it is convenient to assist drill bit positioning when drilling, eliminates the process of cutting reinforcement bar and root, can shorten the processing time of workpiece, blanking cutting is simpler, improve production efficiency. Since it is not necessary to additionally cut the pre-reserved reinforcement bar when drilling, reduce the cutting amount of drill bit when drilling, reduce the wear of equipment and tool.

The application belongs to the technical field of crankshaft processing, and particularly relates to a crankshaft conveying device based on automatic feeding and unloading and posture correction, which comprises a device main body, the inside of the device main body is provided with two groups of conveying belts, a plurality of moving plates are arranged at equal intervals on the outside of the conveying belts, supporting plates are fixed to the two sides of the top end of each moving plate, the top end of each moving plate is provided with two groups of first positioning blocks and second positioning blocks, the first positioning blocks and the second positioning blocks can lift the crank arms, and a pushing assembly is arranged below each moving plate; through the first positioning blocks provided with bidirectional slope surfaces and limiting grooves, the plate turning structures capable of automatic resetting, and the second guide plates and the third guide plates capable of time-sharing guiding, time-sharing lifting actions of the first positioning blocks and the second positioning blocks are realized, the crank arms with different inclination angles can be adaptively guided and corrected, the posture deviation problem after the crankshaft is fed can be effectively corrected, and the crank arms can be ensured to be always in the precise machining position.

The invention relates to the technical field of injection mold manufacturing, in particular to an optimization process applied to mold manufacturing, which comprises the following steps: S1, blank pretreatment: firstly polishing a rusted area on the surface of a blank, then detecting internal defects by using an ultrasonic flaw detector, and putting the blank which is qualified in flaw detection into a hot air drying box to remove surface moisture; s2, precise milling is conducted, specifically, the blank is milled, after machining is completed, the position and flatness of a datum hole are rechecked through a coordinate measuring instrument, and it is guaranteed that the datum of each batch of semi-finished mold products is unified; and S3, cleaning and conveying are conducted, specifically, scrap iron left after milling is blown away through a high-pressure air gun, then the die is conveyed to an inlet positioning table through a visual guiding conveying line, and the positioning table fixes the die through electromagnetic attraction to prevent deviation. Mould pollution is prevented through automatic cleaning, a clean foundation is provided for follow-up machining, abrasion is reduced through non-contact locking, quenching is guaranteed through precise coating of the mould, double butt joint mechanisms alternately improve efficiency, a clamping plate assists in positioning, and the requirement for batch production is met.

The utility model relates to the technical field of mold forming, in particular to an insulating supporting corner integrated forming mold which is used for machining and forming an insulating supporting corner and comprises a base, a punching mechanism arranged above the base, positioning modules symmetrically installed on the base and a bent plate arranged at the same ends of the two positioning modules in a sliding mode. A limiting module is slidably arranged on the base, the limiting module is connected with a driving air cylinder, the limiting module comprises a fixed seat, a fixed module and a movable module, clamping grooves are formed in the fixed module and the movable module, the movable module is connected with a transverse air cylinder, a lifting seat is connected between the bottom of the transverse air cylinder and the fixed seat, and a plurality of through holes are formed in the base; driving wheels used for driving the supporting corners to move to a set station are arranged at the positions, at the multiple through holes, of the bottom of the base. According to the invention, the insulation support angle can be rapidly and integrally formed, and for some machining factories, the insulation support angle can be simply assembled and rapidly formed, so that the expenditure of redundant purchase is saved, and the operation is simple and convenient.