14results about How to "Improve pressing accuracy" patented technology

The utility model relates to the technical field of brake shoe roller press fitting, in particular to brake shoe roller bushing press fitting equipment. According to the technical scheme, the brake shoe roller bushing press-fitting equipment comprises a back plate, a base, a bottom plate and a pressing plate, the base is installed on the bottom plate, a baffle is installed above the base, a limiting sleeve is installed above the baffle, a push plate is installed in the base, the push plate is elastically installed in the base through a spring, and the pressing plate is installed on the base. A limiting seat and a limiting shaft are arranged on the push plate, a back plate is installed at one end of the bottom plate, an air cylinder is installed on the back plate, and a push rod of the air cylinder is connected with a pressing plate through a connecting rod. According to the utility model, the roller and the bushing can be conveniently limited during press fitting, so that the assembly precision of the roller and the bushing is ensured.

A pressing mechanism comprises a supporting assembly which comprises a base and a sliding seat, the base is provided with a sliding rail, and the sliding seat is in sliding connection with the sliding rail; the press-fit assembly comprises a press-fit piece, a connecting piece and a first elastic piece, the press-fit piece comprises a body part and a press-fit part, the body part is movably arranged on the sliding seat and provided with a containing groove and a through hole, the press-fit part extends out of the body part, the connecting piece is fixedly connected with the sliding seat and provided with a limiting part, and the first elastic piece abuts against the body part and the limiting part; the driving assembly comprises a driving handle and an eccentric wheel, the driving handle is rotationally connected with the body part, and the eccentric wheel is arranged in the containing groove and connected with the driving handle. The utility model further provides a pressing device. The pressing device comprises the pressing mechanism. The positioning mechanism comprises a connecting part used for being connected with the pressing mechanism and a positioning part used for bearing and positioning the workpiece. According to the press-fit mechanism and the press-fit device, a plurality of workpieces can be pressed together, the press-fit precision is high, and the press-fit effect is good.

The utility model discloses assembling equipment which comprises a first feeding device used for supplying a first workpiece, a second feeding device used for supplying a second workpiece, a pressing device used for pressing the second workpiece to the first workpiece and a discharging device used for discharging the assembled first workpiece and second workpiece. The press-fit device comprises a bearing mechanism and a press-fit mechanism which are oppositely arranged, the bearing mechanism is used for bearing a first workpiece, the press-fit mechanism comprises a driving assembly and a press-fit assembly, the press-fit assembly comprises a sleeving part, a press-fit part and an elastic part, and the sleeving part is connected with the driving assembly and slidably penetrates through the press-fit part; the elastic piece is connected between the sleeving piece and the pressing piece, the sleeving piece is used for sleeving a second workpiece arranged on the pressing piece in a penetrating mode, and the driving assembly is used for driving the pressing assembly to move towards the bearing mechanism so that the second workpiece can be pressed to the first workpiece. According to the assembling equipment, the pressing precision of the pressing assembly is high, and the assembling yield of the first workpiece and the second workpiece is increased.

The utility model discloses a filter screen press device belongs to filter screen press equipment technical field, including base and the arrangement on base is used for the extrusion structure of filter screen press metal filter screen, the support structure for holding up and supporting metal filter screen is arranged on extrusion structure, and the extrusion structure includes the support frame of arrangement on base top, the cylinder of arrangement on support frame top. The utility model discloses, when can place filter screen in the positioning slot to filter screen and U type board material carry out press operation, and the positioning block of cooperation both sides can position filter screen, and the limit stop lever can limit the insertion depth of filter screen, thereby can play the supporting effect to filter screen, and the position of positioning block and limit stop lever can be adjusted according to the size of filter screen, so that when pressing, staff need not manual help, ensure that the position of filter screen does not produce deviation in the press process simultaneously, has improved the press precision of filter screen and the security of press operation.

The invention discloses a pressing device which is characterized in that an inner mold assembly is arranged on a supporting assembly, and an inner shell is supported and positioned through the inner mold assembly; the driving assembly is arranged on the supporting assembly; the outer mold assembly is connected with the driving assembly; when the driving assembly drives, the outer mold assembly can be driven to synchronously press at least two positions of the decoration shell at least partially matched with the inner shell on the inner shell, compared with the prior art, the pressing device can achieve simultaneous pressing of the special-shaped decoration plate in multiple directions, the time needed for pressing is shortened, and the production efficiency is improved.

The utility model belongs to dust remover technical field especially relates to a dust remover wallboard profiling device, including base, base top surface sets up multiple pairs n type frame, sets up crossbeam in n type frame, rotates and sets up a pair of pull screw rod between crossbeam and n type frame upper wall, the screw thread is connected movable block on pull screw rod, the lower part of pull screw rod sets up spur gear, one of pull screw rod lower end sets up driven bevel gear, base top surface sets up servo motor and pivot, the driving bevel gear on pivot and driven bevel gear mesh, rotate and set up mandrel and forming roll between both sides movable block, mandrel passes through universal joint and connects hollow shaft, the drive shaft in vertical plate passes through universal joint and connects guide shaft, guide shaft and hollow shaft sliding fit, drive shaft end part sets up worm wheel, the worm on main shaft and worm wheel mesh, and main shaft is driven by speed reducer. The utility model can conveniently adjust the spacing of upper and lower forming roll, and is suitable for profiling processing of different thickness plate, and transmission is stable, and the adjusting precision is high.

The invention discloses a compression-type SiC power module packaging structure, comprising a mounting platform and a pressing plate used in conjunction with the SiC power module, wherein the mounting platform is fixedly connected with a mounting frame, a movable seat is slidably arranged on the mounting frame, a placing platform is fixedly connected with the movable seat, a plurality of groups of bar boxes used in conjunction with the SiC power module are longitudinally embedded in sequence along the left and right directions on the placing platform, and the pressing plate is located above the bar boxes, and a pneumatic component used in conjunction with the pressing plate and the SiC power module is arranged on the bracket, and by arranging the pneumatic component, external air can be uniformly filled into the fixed cylinder, and a gas flow meter is used to accurately control the air intake amount, so as to accurately control the downward movement speed and downward movement position of the piston rod, so that the pressing plate can accurately control the compression force when the SiC power module is compression-packaged, and the pneumatic method can effectively avoid direct hard contact of other mechanical transmissions.

The utility model belongs to loudspeaker production technical field discloses a kind of loudspeaker diaphragm assembly pressing device, including the force application component for being extruded diaphragm assembly compression bonding forming up and down, further including the feeding assembly for continuous positioning conveying containing glue base body being set through force application component, and force application component feed end is provided with the feeding assembly for reciprocatingly moving to take and place diaphragm sheet;Feeding assembly includes first support, two conveying rollers are symmetrically installed on first support, one of conveying roller end head is provided with servo motor, conveying belt is arranged between two conveying rollers, conveying belt surface is evenly distributed with several positioning blocks, and supporting mould is placed between positioning block.The utility model of a kind of loudspeaker diaphragm assembly pressing device, feeding assembly is designed with the conveying belt and positioning block driven by servo motor, and the continuous positioning conveying of containing glue base body is realized by cooperating supporting mould, and production efficiency is significantly improved;Feeding assembly cooperates by linear motor and vacuum chuck, and process interval time is shortened.

The invention relates to the technical field of aviation special cables, and provides a wire harness twisting tool, which comprises a pressing seat, a wire harness twisting device, a first wire harness twisting device, a second wire harness twisting device and a second wire harness twisting device, and is characterized in that a conical boss is formed on one side, close to a traction machine, of the pressing seat, a threading hole penetrates through the pressing seat, and a first wire harness pressing groove communicated with the threading hole is formed in the conical boss; the traction seat is used for being connected with a traction machine, two connecting rods are fixed to a boss of the pressing seat, and the other ends of the connecting rods are fixedly connected with the traction seat; according to the invention, a single cable is respectively pressed in the two wire pressing grooves, each cable is ensured to be stably clamped during traction, and inconsistent tension of a plurality of cables is avoided, so that the compactness of the aviation high-strength cable after being twisted is ensured; the conical matching surface is arranged between the pressing seat and the pressing ring, and the wire pressing groove is arranged on the conical surface, so that a bending part with an angle smaller than a certain angle is formed at a cable clamping part, and a more stable clamping effect is achieved.

The utility model discloses a test fixture for floating and pressing a probe block, and aims to provide the test fixture for floating and pressing the probe block, which is simple in structure and ensures that a probe can reach a preset compression amount and stably pierce the probe through a plurality of floating structures. The device comprises a cover turning jig and a bottom plate jig, the cover turning jig comprises a cover turning outer frame, a cover turning back plate, a floating balance module and an upper needle block, the bottom plate jig comprises a bottom plate and a lower needle block, a rotating shaft is arranged at one end of the cover turning outer frame, a plurality of rotating blocks are arranged at one end of the bottom plate and are in rotating fit with the rotating shaft, and the balance module comprises a balance plate. The balance plate is connected with the upper end face of the upper needle block through a plurality of first equal-height screws, a plurality of first floating springs are further arranged between the lower end face of the balance plate and the upper end face of the upper needle block, and the probe end of the upper needle block and the probe end of the lower needle block are matched with the two ends of a product on a product carrying plate on the upper end face of the bottom plate respectively. The test fixture is applied to the technical field of test fixtures.

The utility model provides pressing equipment. The pressing equipment comprises a working platform, and a fixing device, a conveying device and a pressing device which are all arranged on the working platform, the working platform has a first direction, a second direction and a third direction which are intersected pairwise; the fixing device extends in the first direction and is used for fixing the liquid cooling plate, and the liquid cooling plate is provided with a water nozzle; the conveying device is used for conveying water pipes to the pressing device; the pressing device comprises a clamping piece and a pressing assembly, the clamping piece is used for clamping the water pipe, and the pressing assembly is connected with the clamping piece and used for driving the clamping piece to move in the second direction so that the water pipe and the water nozzle can be connected in a pressing mode. According to the laminating equipment, the stability of the water pipe can be ensured in the laminating process, so that the water pipe and the water nozzle of the liquid cooling plate are always kept in a coaxial state, a sealing ring of the water nozzle is not easily scratched in the laminating process, the air tightness of a battery is not influenced, and the laminating precision and the laminating quality are effectively improved.

The present invention relates to the field of battery processing technology, and discloses an automatic assembly equipment for blade battery modules, comprising two door frames, four dual-cell clamping structures and two glue-coated plates; the four dual-cell clamping structures are grouped in pairs and are respectively located on the inner sides of the two door frames, and the two groups of dual-cell clamping structures clamp and fix the two blade cell monomer groups from the width direction of the two blade cell monomer groups constituting the blade battery module, and clamp the two blade cell monomer groups into an up and down facing state; the two glue-coated plates are horizontally arranged between the two blade cell monomer groups; each dual-cell clamping structure is equipped with a cylinder for driving the two blade cell monomer groups to approach each other; the dual-cell clamping structure has reciprocating movement along an inclined trajectory and reciprocating movement along a vertical trajectory, and can clamp and fix the two blade cell monomer groups at the same time, so as to realize the clamping and fixing of the two blade cell monomer groups and the lowering and moving out of the equipment of the two blade cell monomer groups pressed together.

The embodiment of the application provides a pressing device, a control method, equipment and a storage medium, and relates to but is not limited to the technical field of machining. The pressing device comprises a pressing component, a control module and an interaction module, the pressing component comprises a first pressing part and a second pressing part; the control module comprises a main control module, a temperature control module, a pressure detection module and a driving module; the interaction module is used for receiving external teaching instructions and automatic pressing instructions; the main control module controls the driving module to drive the first pressing part to press down at a preset speed according to the external teaching instructions, and determines a deceleration parameter when starting to decelerate, controls the driving module to drive the first pressing part to press down at a preset speed according to the automatic pressing instructions, and controls the first pressing part to perform deceleration movement according to the deceleration parameter, and adjusts the temperature of the first pressing part and the second pressing part and the pressure between the first pressing part and the second pressing part through detection data of the temperature control module and the pressure detection module. The embodiment of the application can improve the pressing precision.

The utility model provides a kind of round copper pipe press forming device, it is related to copper pipe processing technical field, including fixed base, the upper of fixed base is provided with move mechanism, move mechanism includes operation table, and the lower end of operation table is fixedly connected with the upper end of fixed base, rotate screw rod by driving hand wheel, in combination with threaded block, moving sleeve and linear guide rail, cold plate can be accurately driven to move, without manual move, reduce labor intensity, fixed mechanism can be stabilized clamping by screw rod, moving block and clamping plate to the both sides of cold plate, ensure that cold plate is fixed in position during pressing process, improve pressing accuracy, adjust shell, servo motor, worm, worm gear and other components cooperate, can drive placement plate and cold plate to rotate specified angle, realize the pressing of cold plate all-around, further improve pressing effect, the degree of automation of overall device is high, both reduce manual labor, and eliminate production safety hazard, effectively guarantee the efficient and safe effect of production.