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11results about How to "Quick die change" patented technology
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Front fork bending fatigue test fixed mold
ActiveCN113008573Bavoid interferenceHigh precisionVehicle testingMachine part testingClassical mechanicsBending fatigue test
The present invention relates to a fixed mold for a front fork bending fatigue test, comprising a support frame, a force-applying mechanism, a vertical rod fixing mechanism, a locking block and a pushing assembly, wherein the force-applying mechanism and the vertical rod fixing mechanism are installed on the support frame, the force-applying mechanism is used to drive the front fork to move up and down, the vertical rod is rotatably installed in the vertical rod fixing mechanism, the pushing assembly is used to push the locking block tightly against the vertical rod fixing mechanism, and the locking block is used to lock the vertical rod to prevent the vertical rod from shaking. During the test of the present invention, the vertical rod can rotate 360° in the vertical rod fixing mechanism to fully simulate the actual stress condition, and the locking block can be used to firmly lock the front fork to avoid abnormal phenomena such as loosening and shaking of the front fork during the test.
Owner:GIANT BICYCLES
Rapid mold changing device of injection molding machine
The invention discloses a rapid mold changing device for an injection molding machine. The rapid mold changing device comprises a base, a supporting table is installed at the top end of the base, a rotating table is rotationally connected to the top end of the supporting table, a fixed table is installed at the top end of the supporting table, a motor is installed on the side of the supporting table, and a first gear is installed at the output end of the motor. During use, the air cylinder is started, the air cylinder pushes the vertical plate to the first layer through the push plate, so that the sliding table moves into the injection molding machine, then the lifting oil cylinder is started, an original mold in the injection molding machine is supported by the conveying roller, then the air cylinder slowly shrinks, the spring drives the sliding plate to retreat through the sliding block, and the original mold is taken out; and then the replacement mold is placed on the other conveying mechanism, then the motor is started, the positions of the two molds are exchanged, the air cylinder is started, the replacement mold is conveyed into the injection molding machine, then mold replacement is conveniently conducted, and compared with an existing mold replacement mode, rapid mold replacement can be achieved, and the mold replacement efficiency is improved.
Owner:SUZHOU GET PLASTIC TECH CO LTD
Electronic cigarette heating needle welding device convenient to position
InactiveCN119568640AEasy to installEasy to adjustConveyorsWelding/cutting auxillary devicesGear wheelElectric machinery
The invention relates to the technical field of welding processing, and discloses an electronic cigarette heating needle welding device convenient to position, which comprises an operating platform and a welding gun mounted on the upper side of the operating platform, a conveying track for conveying a shell is mounted on the operating platform, and a manipulator for clamping a heating needle is mounted on the operating platform. The number of the transmission tracks is two, belt bodies of the two transmission tracks are provided with placing seats used for placing a shell, the operation platform is provided with a detection head used for detecting the front and back of the shell, the operation platform is provided with a driving structure used for operating the detection head, and the side wall of the operation platform is provided with a pushing block used for straightening the position of the shell; a fixing seat is mounted on the operating platform, and the driving structure comprises a driving motor mounted on the upper side of the fixing seat, a driving gear mounted at the end of an output shaft of the driving motor, and a first rack and a second rack meshed with the two sides of the driving gear. The accurate position fixing of the shell is realized, and the welding accuracy is also obviously improved.
Owner:NANJING SHIAOSHUN NEW MATERIALS CO LTD
A quick die changing motor stator stamping device
The utility model discloses a kind of quick die-changing motor stator stamping device, belong to stamping device technical field.This kind of quick die-changing motor stator stamping device, including main body, fixed mechanism and die mechanism, main body includes punch press, and the bottom side of punch press is fixedly installed with stamping table;Fixed mechanism includes a pair of fixed plate, and a pair of fixed plate is respectively connected with the stamping head bottom end of punch press and the upper end of stamping table, and the center of the opposite surface of a pair of fixed plate is equipped with transmission box, and the opposite surface of a pair of fixed plate is located and is equipped with movable slot in the both sides of transmission box, and the inside of movable slot is rotatably connected with screw rod, and screw rod is all connected with L-shaped moving block with screw thread, and a pair of L-shaped moving block are mirror image set between;Die mechanism includes lower die holder and upper die holder, and lower die holder and upper die holder are respectively set in the opposite surface of a pair of fixed plate, and the utility model, can effectively improve the practicality of motor stator stamping device, with higher practical value.
Owner:FUAN YONGHENG IND & TRADE CO LTD
Compression molding equipment suitable for multi-size SMC (Sheet Molding Compound) materials
The utility model discloses compression molding equipment suitable for SMC (Sheet Molding Compound) materials with multiple sizes, which relates to the technical field of compression molding equipment, and comprises a workbench, a mold is fixedly connected above the workbench, a mold groove is arranged above the mold, an adjusting assembly is arranged in the mold, and the adjusting assembly is connected with the workbench. A portal frame is fixedly connected to the upper portion of the workbench, a hydraulic cylinder is fixedly connected to the lower end of the portal frame, an upper module is fixedly connected to the output end of the hydraulic cylinder, and a punch is fixedly connected to the lower portion of the upper module. By arranging the die, the adjusting assembly, the upper die block and the punch, SMC materials of different sizes can be rapidly produced, the stability and precision of the die pressing process are guaranteed, and rapid die replacement and efficient production are achieved.
Owner:SINCERE (CHONGQING) BLISTER PROD CO LTD
Quick die changing and automatic locking die frame
Owner:KUNSHAN YINGMING PRECISION MECHANISM CO LTD
Quick die changing device of stamping die
ActiveCN224208896URealize disassembly and replacementQuick die changeShaping toolsPunch pressRound bar
The utility model belongs to the technical field of stamping machining, and discloses a rapid die changing device of a stamping die, which comprises a stamping table, a top plate is fixedly mounted on the rear side of the top end of the stamping table, a lifting plate is movably connected to the bottom end of the top plate, and linkage rods are movably connected to the left side of the stamping table and the left side of the lifting plate. The bottom end of the linkage rod is fixedly sleeved with a lower pull rod. Through the arrangement of the linkage rod, the lower pull rod, the upper pull rod, the insertion rod and the fixed seat, when the linkage rod is pulled, the linkage rod drives the lower pull rod and the upper pull rod to move outwards, so that the insertion rod is driven by a square block and a round rod to move along with the lower pull rod and the upper pull rod and compress a spring; and then the inserting rod is separated from the fixing base, locking of the inserting rod to the fixing base is relieved, and therefore the lower female die and the upper male die can be detached and replaced through the inserting rod and the fixing base, and rapid die replacement is facilitated.
Owner:JINAN HAIGUANG MOULD CO LTD
A quick die change device for an engineering plastics extruder
This utility model belongs to the field of die changing for engineering plastic extruders, and in particular, it is a quick die changing device for engineering plastic extruders. It addresses the problem that existing extrusion dies are installed by multiple bolts to the extrusion tube of the extruder, and extrusion is performed through the extrusion tube and the die. However, changing the extrusion dies usually requires manual disassembly and installation, which is cumbersome and time-consuming, leading to low production efficiency. The proposed solution includes an extruder and four extrusion dies. The top of the extruder is an extrusion cylinder, and one end of the extrusion cylinder is an extrusion tube. A die changing mechanism enables quick die changing. Compared to traditional manual die changing, the device significantly shortens the die changing time and reduces downtime, thereby significantly improving production efficiency. The stable rotation and precise positioning of the rotating disc of the stabilizing mechanism avoids die changing errors caused by vibration or shaking, improving the quality of the extruded product.
Owner:YIBIN PINGSHAN HUIRUI OIL CO LTD
Metal stamping die capable of being rapidly replaced
ActiveCN224058539UQuick die changeConvenient to move forward and backwardShaping toolsScrew threadIndustrial engineering
The utility model relates to the field of stamping dies, in particular to a metal stamping die capable of being replaced quickly, which comprises a bottom frame, a lower die and an upper die, linear guide grooves are arranged on the left side and the right side of the upper portion of the bottom frame, bucket-shaped guide grooves are arranged at the front ends of the linear guide grooves, and side cavities are arranged at the left end and the right end of the inside of the bottom frame. A comb-shaped frame is arranged on the side, close to the linear guide groove, of the interior of the side cavity, balls are rotationally installed at the upper end and the lower end of the end, close to the linear guide groove, of the comb-shaped frame, and a driving screw is rotationally installed at the end, away from the linear guide groove, of the exterior of the comb-shaped frame. And a sliding strip is arranged outside the driving screw and located in the side cavity in a threaded fit mode, and bottom strips are welded to the left side and the right side of the lower portion of the lower mold correspondingly. The bottom frame is arranged to be matched with the combination of the bottom strips on the lower portion of the lower die and the guide grooves on the upper portion of the bottom frame, so that the stamping die is convenient and fast to disassemble and assemble.
Owner:DONGGUAN ZHENLI METAL TECH CO LTD
Rapid segment bolt radian detection platform and detection method
PendingCN119573517AQuick die changeImprove detection efficiencyMechanical counters/curvatures measurementsMechanical engineeringPhysics
The invention discloses a segment bolt radian rapid detection platform and method, the detection platform comprises a reference bottom plate, a lower arc block and an upper arc block, the reference bottom plate is provided with a first arc groove and a second arc groove, and the lower end face of the lower arc block and the lower end face of the upper arc block are both provided with arc protruding blocks. The lower arc block and the upper arc block are used for being inserted into the first arc groove and the second arc groove respectively, the two ends of the lower arc block and the two ends of the upper arc block are fixed to the reference bottom plate through bolts, and the lower arc surface of the lower arc block and the upper arc surface of the upper arc block jointly form an arc detection channel for the radian size of the segment bolt. Compared with the prior art, the device has the advantages that the radian can be rapidly adjusted at a time, the whole arc-shaped groove is adopted for radian adjustment, and adjustment is faster. The upper arc block and the lower arc block are assembled into a whole set, can be matched according to product specifications, are suitable for various product specifications, do not need to replace a reference bottom plate, and are rapid in die replacement and low in cost.
Owner:CHINA RAILWAY LONGCHANG MATERIALS
Hydraulic locking mechanism for punching die seat
ActiveCN224209056UHigh locking reliabilityHigh positioning accuracyUpsetting pressesSwagging pressesStructural engineeringIndustrial engineering
The utility model relates to a die making base hydraulic locking mechanism which comprises a first locking oil cylinder, a bottom plate, a first wedge-shaped block and a second wedge-shaped block opposite to the first wedge-shaped block, the bottom plate is detachably installed on a machine body of a cold header, a locking groove is formed in the bottom plate, and the second wedge-shaped block is detachably installed at the bottom of a die making base; and the first wedge-shaped block and the second wedge-shaped block are accommodated in the locking groove. According to the designed hydraulic locking mechanism for the punching base, the first wedge-shaped block and the second wedge-shaped block installed at the bottom of the punching base are driven by the first locking oil cylinder to achieve wedge-caulking in the bottom plate locking groove, precise control and matching are achieved in combination with the base plate installation part, the limiting protrusion, the clamping groove and other structures, and the two ends of the punching base can be selectively locked; therefore, the locking reliability, the positioning precision and the overall rigidity of the die making base are improved, the stability of cold heading machining is guaranteed, and rapid die replacement is facilitated.
Owner:NINGBO TIANXIANG MASCH MFG CO LTD