77results about How to "Efficient pressing" patented technology

The invention discloses a bottle cap assembling device. The bottle cap assembling device comprises a rack, an outer cap feeding mechanism, an inner cap feeding mechanism, an auxiliary rotary tower, a transfer drive plate and a press fit rotary tower. The auxiliary rotary tower, the transfer drive plate and the press fit rotary tower are arranged on the rack in a rotating mode, a suction device is arranged on the auxiliary rotary tower, and a suction device and a jacking device are arranged on the press fit rotary tower, wherein the jacking device is located under the suction device. The outer cap feeding mechanism is arranged on the rack. The auxiliary rotary tower rotates to transport an outer cap sucked by the suction device to the transfer drive plate. The transfer drive plate is arranged between the auxiliary rotary tower and the press fit rotary tower. The inner cap feeding mechanism is arranged on the rack. The bottle cap assembling device has the advantages of being high in press fit quality, low in rejection rate, suitable for multiple outer caps of different shapes, and wide in application range. The invention further discloses a bottle cap assembling method.

Disclosed herein is a test and burn-in socket for integrated circuits. The socket includes a socket body (37). A lead guide (36) is provided under the socket body. A slide (35) is mounted to the socket body to move horizontally. A plurality of slide springs (39) is elastically supported between the slide and the socket body, thus allowing the slide to smoothly restore an original position thereof. A contact guide (31) is provided above the slide to guide positions of upper contact terminals of contacts. An IC guide (30) is provided above the contact guide to guide a position of an IC. A cover (21) is provided to move vertically from the socket body (37). A latch (29) presses the IC. The socket also includes the contacts (33).

The invention discloses a method for suppressing the interference of a neutral line of a prestack seismic signal based on curvelet transform. The method comprises the following steps of: firstly, performing sparse representation on the seismic signal through curvelet transform; secondly, analyzing all coefficient matrixes to obtain frequency layers and directional ranges in which linear interference and effective signals are respectively located, wherein three cases are disposed as follows: 1, for the frequency layers and the direction in which only the linear interference is located, the corresponding curvelet coefficient is set to be 0; 2, for the frequency layers and the direction in which the effective signals and linear interference coexist, the threshold of the curvelet coefficient is suppressed; and 3, for the frequency layers and the direction in which the linear interference is not located, the coefficient keeps unchanged; and finally, performing curvelet transform to obtain a suppressed prestack seismic signal. By the method, the linear interference can be effectively suppressed, and the damage to the effective signals can be reduced to the greatest extent. Moreover, the method has the advantages of simplicity and rapidness.

The apparatus of the present invention is provided with: a spherical conveying rotation member that is driven to rotate in a desired direction; a driven rotation member disposed above the conveying rotation member so as to be pressed onto an upper portion of the conveying rotation member so that the driven rotation member nips a sheet in cooperation with the conveying rotation member to convey the sheet; two driving rollers press with the conveying rotation member so as to drive the conveying rotation member to rotate; and a driven roller that is made in press-contact with the conveying rotation member to be driven together therewith, and in this structure, the two driving rollers and the driven roller are disposed below the conveying rotation member so as to support the conveying rotation member by the two driving rollers and the driven roller from below.

The invention relates to the technical field of oil pump component assembly, and discloses automatic press fitting equipment for an oil pump cooper sleeve. The automatic press fitting equipment comprises a cooper sleeve feeding mechanism, a cooper sleeve gap recognition mechanism, an end cover feeding mechanism, a cooper sleeve discharging mechanism, a press fitting mechanism for pressing cooper sleeves into end covers, a transferring mechanism for transferring the cooper sleeves from the cooper sleeve feeding mechanism to the cooper sleeve gap recognition mechanism and a rotary disc mechanismfor undertaking material transferring in the whole press-fitting process; a plurality of end cover positioning jigs are arranged on the rotary disc mechanism, the transferring mechanism transfers twocooper sleeves each time, and the copper sleeve gap recognition mechanism carries out gap recognition on the two copper sleeves at the same time; and the copper sleeve discharging mechanism is used for transferring the two copper sleeves on the copper sleeve gap recognition mechanism to the end cover positioning jigs to be pre-assembled for press-fitting by the press fitting mechanism, and the press fitting mechanism simultaneously presses the two copper sleeves into two copper sleeve mounting holes of an end cover correspondingly. Gaps of the two copper sleeves are effectively detected at the same time, and the two copper sleeves are pressed in at a time by the press fitting mechanism, so that the copper sleeve press-fitting process is carried out efficiently and continuously without errors.

An expandable tubular joint including a male element with a male thread, a first annular lip having a first axially abutting surface, a first inner surface and a first outer surface, and a second abutting surface; and a female element with a female thread, a second annular lip having a third abutting surface, a second outer surface and a second inner surface, and a third inner surface and a fourth axially abutting surface which, together with the second outer surface, defines a first annular housing. The male tubular element includes a local added thickness at a fourth inner surface projecting out from the second abutting surface. After screwing, the first lip is housed in the annular housing and the abutting surfaces rest against one another, in order to enable the formation of an annular shoulder at the first outer surface during diametral expansion.

An electrical connector assembly includes a printed circuit board, a socket connector assembled on the printed circuit board and a chip module seating on the insulative socket. The socket connector assembly has an insulating socket having a plurality of terminals received therein, a cover located on the insulating housing and three retention members secured to the printed circuit board and mating with the cover. The cover is attached to two of the retention members and capable of linear and rotational movements with regarding to said retention members so that the cover presses the chip module and is secured by another retention member.

This invention relates to a top end stop having a substantially U-shaped section and a bottom end stop having a substantially lateral-H shaped section. In each end stop, leg portions having key-shaped sections, i.e., a hook shaped portion is provided at front ends thereof, are extended in a bent manner from a rectangular base portion, so that an accommodation portion surrounded by the base portion and a pair of leg portions is provided for accommodating a core portion. A row of a projecting portion is formed continuously/intermittently on an inner face of the base portion and a gap portion is provided between the projecting portion and the root of each leg portion. The projecting portion positions the core portion accurately and holds it, and in crimping the leg portions, the core portion is compressed, and the gap portion is filled thereby, so that the core portion is secured firmly.

A two-sided wood working planner includes a base which is coupled with an adjustment seat. The adjustment seat includes a front press rod, at least one rear press rod and an upper plane blade which are pivotally connected in the adjustment seat. The adjustment seat further includes two movable units at two opposing sides thereof. The front press rod has a rod body. The rod body has an outer wall provided with a plurality of protruding members. Each of the protruding members has a head extended out of the outer wall of the rod body. When the front press rod is operated to send the material, the protruding members will hold against the workpiece to form point contact with the workpiece. In this way, the workpiece can be pressed effectively and the workpiece won't be deformed, so that the two-sided wood working planner can exactly plane the workpiece.

A belt as traction mechanism for conveyor bands of agricultural machines. A belt member of polymer reinforced with fabric plies has an upper step and a lower step that are interconnected in a region of overlap via connection locations that are spaced apart in the longitudinal direction of the belt. An inwardly disposed polymer layer is entirely absent in the region of overlap. The inner fabric plies of lower step and/or upper step extend into the region of overlap in a partial region that includes at least one connection location. The remaining fabric plies of upper step and lower step extend over the entire region of overlap, so that in the partial region the lower step and/or the upper step is provided with all of the fabric plies. Complementary tooth elements are provided on fabric plies that are disposed directly opposite one another in the region of overlap, and mesh with one another to effect interconnection of upper step and lower step.

Disclosed is a buckle apparatus for a seat belt. The buckle apparatus Includes an upper cover including a front plate formed with an opening part; a lower cover engaged with a lower portion of the upper cover and provided therein with a base frame; a latch member including one end rotatably supported on the base frame and locked with a tongue plate inserted through the opening part; an ejector assembly provided on the base frame for locking and releasing between the tongue plate and the latch member; and a release button slidably provided on both sides of the base frame and disposed in an upper portion of the opening part so that one side of the release button is exposed. At least one elastic member is integrally provided on an upper end of the front plate to elastically press a bottom surface of the tongue plate.

A hairpin to press and hold hairs in place which includes upper and lower clips (10 and 20) each having finger pressing portions (11 and 21) and clipping portions (12 and 22); a hinge shaft (35) inserted in holes (13 and 23) formed in the upper and lower clips (10 and 2); a torsion spring (30) through which the hinge shaft (35) passes, in which hairs are pressed and held in place by tension force of the clipping portions (12 and 22) of the upper and lower clips. The clipping portion (12) of the upper clip (10) has a convex holding portion (15) protruding outwardly from an inner center of the clipping portion to form a space (16) for retaining hairs. A resiliently pressing portion (18) integrally extends from the clipping portion below the convex holding portion (15) to press and hold the hairs in place.

The invention relates to an oil press. The oil press comprises a frying device, a pressing device, a feeding device and a controller, wherein the frying device is used for frying materials, the pressing device is used for pressing the fried materials, the feeding device is used for conveying the materials in the frying device to the pressing device for pressing and capable of controlling the material amount conveyed from the frying device to the pressing device in unit time, and the controller is used for controlling the frying device, the pressing device and the feeding device. The oil press further comprises a current detection device which is used for detecting a work current value of the pressing device and sending the signal of the work current value to the controller, and thereby the controller can control an opening of the feeding device. In addition, the invention relates to a control method of the oil press.

A ratchet driver includes a grip and a ratchet unit having a positioning base with a central through hole. The positioning base is mounted by a ratchet wheel and a direction-changing ring, having two accommodating grooves formed in its one side for respectively fitting a locking piece. An U-shaped groove is formed along the central through hole between the accommodating grooves, used for fitting an elastic element made of an elastic plate and having its two ends extended into the accommodating grooves to elastically rest on and strongly push the locking pieces while turning around the direction-changing ring, able to withstand a great integral torsion generated while turning the grip to drive the ratchet wheel and a driving head. Also, the ratchet driver has a simple structure, convenient to assemble and disassemble.

Provided are a living body pressing device which can perform effective pressing at both ends in the short-side direction of the device and is reduced in size, a method of manufacturing the living body pressing device, and a blood pressure measuring device. An air bag (2) of a living body pressing device (1) compresses: an air bag body (21) having a single sheet (22) in which both ends thereof parallel to the long-side direction are folded, a fused section (23) where the folded both ends are fused together and which is located at the upper surface of the sheet, and fused sections (24) in the long-side direction where the both ends in the long-side direction are fused respectively; and a reinforcing sheet (3) having a shape corresponding to the upper surface of the air bag body (21) and mounted to the upper surface of the air bag body (21) so as to cover the upper surface.

The invention discloses a horizontal lead screw rotating type animal fat liquid extraction device for bioengineering. The device comprises a bottom plate, support frames are arranged at the two sidesof the upper end of the bottom plate; a motor seat is connected in the middle part of the left side support frame; the upper end of the motor seat is connected with a stepper motor; the right end of the stepper motor is connected with a speed reducer; the right end of the speed reducer is connected with a driving shaft; a driven shaft is connected with the middle part of the right side support frame; a rotating barrel is connected between the driving shaft and the driven shaft; a fixing rod is connected to the inner side of the rotating barrel; an extraction tube is connected to the inner sideof the fixing rod; a top plate is arranged on the top end of the support frame; a position limiting groove is formed in the lower end of the middle part of the top plate; a position limiting block isarranged inside the position limiting groove; the lower end of the position limiting block is connected with a slide block; a lead screw is connected to the middle part of the slide block; the lowerend of the slide block is hinged to the connecting rod; the lower end of the connecting rod is hinged to the ascending and descending plate. The animal fat extraction efficiency and extraction qualitycan be improved; meanwhile, the raw material waste can be avoided; in addition, through the installed driving shaft and driven shaft, the recovery of meat after the liquid extraction can also be convenient.

The present invention relates to a pump structure of an electric integrated hydraulic brake device, and more particularly, to a pump structure of an electric integrated hydraulic brake device, which is applied to an inside of a motor having a hollow. The pump structure of an electric integrated hydraulic brake device includes a motor (100) provided with a hollow, a ball screw (120) provided inside the hollow and connected and rotated with a rotor of the motor (100), a ball nut (130) provided inside the hollow, connected with the ball screw (120), and moved in a reciprocal direction according to a rotational direction of the ball screw (120), a guide (140) provided inside the hollow, provided at one end portion of the ball nut (130) and configured to press an adjacent piston (180), and a supporter (150) formed in one end portion of the ball screw (120) to rotate together with the ball screw (120), and provided opposite the other end portion of the ball nut (130).

A metal transfer film of thermoplastic polymer includes a polymeric carrier film, a layer of metal to be transferred onto an article, and a layer of retention adhesive suitable for bonding the transferred metal layer to a surface of the article. The transferable metal layer is adjacent between the carrier film and the retention adhesive layer. Optionally, the carrier film has a releasably adhesive layer on the side in contact with the metal. The retention adhesive is a polyvinyl amine crosslinked with citric acid. The retention adhesive is deposited on the metal layer from a liquid solution and dried to a non-tacky, solid coating enabling handling of the metal transfer film in conventional film processing unit operations. The dry retention adhesive can be activated by the metal transfer operator remotely from the adhesive application process and provides significant oxygen, moisture and aroma barrier properties to the metal covered article.

The invention discloses automatic ammunition primer press fitting equipment, and relates to the field of ammunition production. The automatic ammunition primer press fitting equipment comprises a shell case feeding module, a primer feeding module, a primer press fitting module and a shell case radial clamping module, wherein the shell case feeding module, the primer feeding module, the primer pressing fitting module and the shell case radial clamping module are arranged coaxially from top to bottom; the shell case feeding module comprises a shell case feeding device and a shell case conveyingdisc, and the shell case feeding device conveys shell cases into the shell case conveying disc one by one; the primer feeding module comprises a primer feeding device and a primer disc, a plurality ofcylindrical through holes are formed in the periphery of the primer disc, a supporting piece is arranged at the bottom of the primer disc and is connected with the primer disc through a first elasticpart, and the primer feeding device enables primers to fall into the supporting piece located at the bottoms of the cylindrical through holes; the primer press fitting module comprises a primer pressfitting disc and a primer pressing rod, and the primer is pressed into the shell case; and the shell case radial clamping module comprises a wedge cam and a radial clamping device, and the wedge camand the shell case conveying disc are coaxially arranged, and the radial clamping device is arranged on the shell case conveying disc. The automatic ammunition primer press fitting equipment improvesthe press fitting efficiency of the primer.