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

The fuel pump guide rod press-fitting device comprises a bottom plate, an upper cover seat is arranged on the bottom plate in a sliding mode, an upper cover groove used for containing an upper cover is formed in the upper cover seat, a guide rod seat and a lining seat are arranged on the side, in the sliding direction of the upper cover seat, of the bottom plate, and a first driving cylinder is arranged on the side, away from the guide rod seat, of the lining seat of the bottom plate. A push plate is arranged at the end of a piston rod of the first driving cylinder, a plurality of ejector rods matched with the guide rods are arranged on the push plate, a filter screen groove used for bearing the filter screen frame is formed in the push plate, and a second driving cylinder is arranged on the side, away from the guide rod base, of the upper cover base of the bottom plate. The ejector rod and the filter screen frame are simultaneously driven through the first driving cylinder, synchronous operation of pressing the guide rod into the upper cover and pressing the filter screen frame into the lining is achieved, press fitting of the breather valve is synchronously completed through the second driving cylinder, three independent procedures are integrated on the same equipment to be synchronously completed, the assembling efficiency and the assembling precision are greatly improved, the structure is compact, operation is convenient and fast, and cost is low. The positioning is reliable.

The utility model provides a kind of marine fastener binding bowl pressing mould. Marine fastener binding bowl pressing mould is due to having mould and multiple connecting guide bars, and mould two female die plate and a male die plate. Multiple female dies are arrayed on female die plate. The upper and lower surfaces of male die plate are all arrayed with multiple male dies, and two female die plates and a male die plate form sandwich structure, so that when male die plate and female die plate mutually decompress and fit, the female die and the corresponding male die of expectation are combined with each other, so as to complete pressing die operation, and multiple moulds can be formed quickly at one time, so as to improve workpiece machining efficiency.

The utility model relates to the technical field of press-fitting tools, in particular to a press-fitting tool for a stop ring of a bearing with a stop groove, which comprises a pressing sleeve, a positioning cone positioned below the pressing sleeve and a positioning plate positioned below the positioning cone, the positioning cylinder is arranged on the upper side of the positioning plate, the inserting block is arranged on the upper side of the positioning cylinder, the cavity is formed in the lower side of the inserting block and communicates with the positioning cylinder, the longitudinal driving mechanism is arranged on the positioning plate, the wedge-shaped block is connected with the longitudinal driving mechanism and located in the cavity, and the two inserting transverse moving mechanisms are arranged on one side of the interior of the cavity in a sliding fit mode and distributed in a mirror image mode. The positioning cone comprises a cone block and a positioning slot which is formed in the lower side of the cone block and is used for the insertion of the insertion block; the insertion transverse moving mechanism acts on the cone block; when the check ring is press-fitted, the positioning cone is matched with the positioning cylinder and the inserting block, the bearing is positioned and the positioning cone is stably connected, so that the press-fitting stability and quality are enhanced, the positioning cone is prevented from being driven to damage the bearing when the pressing sleeve ascends, and the operation safety is improved.

The invention relates to the technical field of oil seal press-fitting, and discloses motor end cover oil seal press-fitting equipment which comprises a workbench, the top surface of the workbench is provided with a moving limiting assembly for conveying an oil seal and an end cover to be coaxial, and the top surface of the workbench is provided with an end cover transferring and positioning assembly for transferring the position of the end cover. The top surface of the workbench is provided with an oil seal transferring and positioning assembly for transferring the position of an oil seal, and the top surface of the workbench is provided with a finished product discharging assembly for conveying a finished product subjected to press-fitting forming; through the moving limiting assembly, the end cover transferring and positioning assembly, the oil seal transferring and positioning assembly and the finished product discharging assembly, whole-process mechanical operation from end cover and oil seal feeding, positioning, angle adjusting, press fitting to finished product discharging is achieved, and manual intervention is greatly reduced; the press-fitting efficiency of the motor end cover oil seal is improved, and meanwhile the product error rate is reduced.

The utility model discloses a wheelchair front fork vertical shaft press fitting jig which comprises a bottom plate, the bottom plate is used for being connected with a press fitting equipment rack, two limiting blocks which are symmetrical left and right are arranged on the bottom plate, and the limiting blocks are provided with limiting grooves matched with side arms of a front fork support. The axis direction of a cylindrical supporting part of the front fork support is perpendicular to the bottom plate after a side arm of the front fork support is matched with the limiting block, a supporting rod is arranged on the bottom plate, the top end of the supporting rod abuts against the bottom face of the cylindrical supporting part, a vertical plate is further arranged on the rear portion of the bottom plate, and a supporting block is arranged on the front surface of the vertical plate. The end, bent and extending downwards, of the arc-shaped supporting part of the front fork support abuts against the supporting block, the vertical plate is used for limiting the front fork support from the rear side, the overall design improves the press-fitting precision and quality, the operation process is simplified, the universality is enhanced, the production cost is reduced, and the production efficiency is improved. And efficient and reliable process support is provided for press fitting and matching of the wheelchair front fork and the vertical shaft.

The utility model discloses a right crankcase box press -mounting device, including positioning subassembly and press -mounting subassembly, and positioning subassembly includes bearing station and positioning mechanism, and positioning mechanism installs in bearing station top, and positioning mechanism is used for positioning right crankcase body, press -mounting subassembly includes first push -press mechanism, second push -press mechanism and third push -press mechanism, and first push -press mechanism, second push -press mechanism and third push -press mechanism set up in the side of bearing station, and first push -press mechanism, second push -press mechanism and third push -press mechanism are along the interval setting of bearing station periphery. The utility model can realize right crankcase body press -mounting plug, breather pipe and oil guide pin simultaneously, and improve production efficiency.

The application relates to the technical field of motor production and processing equipment, and particularly discloses a device for pressing a cross pin on a motor output shaft, which comprises a device body and further comprises a pressing assembly arranged on a workbench, the pressing assembly being used for pressing the cross pin into a shaft hole of the motor output shaft; the motor output shaft and the cross pin can be centrally positioned by the pressing assembly, and the cross pin can be pressed into the shaft hole of the motor output shaft; the assembly can detect the assembly interference between the cross pin and the shaft hole of the output shaft, and the pressing force of the pressing assembly on the cross pin can be adaptively adjusted according to the detected interference; meanwhile, the material (steel or aluminum) of the cross pin can be detected by the assembly while the cross pin is positioned by the pressing assembly, and the pressing force of the pressing assembly can be synchronously adjusted according to the material of the cross pin, so as to adapt to the characteristics of the steel cross pin and the aluminum cross pin, that is, the steel cross pin is resistant to compression, and the aluminum cross pin is relatively easy to deform.

The utility model discloses a wheelchair hub bearing pressing device, including base, bottom plate, support rod, pressboard, limit board, bottom plate fixed setting is on the base, the upper surface middle part of bottom plate is equipped with with the limit slot of the shape adaptation of bearing to be pressed and installs, four support rods two two symmetry settings are fixed respectively in the four corners of base, the pressboard is equipped with the through -hole of passing through for support rod, the top of pressboard is used for with lifting drive equipment cooperation, and two limit boards are left and right symmetry settings on bottom plate, one side of limit board towards bottom plate center is equipped with arc -shaped groove.

This utility model discloses a wheel pressing device, relating to the field of mold manufacturing technology. It includes an upper mold assembly and a lower mold assembly: the upper mold assembly includes an upper template, an upper positioning element at the bottom of the upper template, and an upper mold fixedly disposed at the bottom of the upper template; the lower mold assembly includes a lower base, a lower template fixedly connected to the top of the lower base, a lower fixing plate at the top of the lower template, guide posts on both sides of the lower template, and a guide sleeve at the bottom of the upper template for use with the guide posts; through the guide post and guide sleeve mating structure, and the rim and spoke positioning structure, utilizing the precise guidance and dedicated positioning structure of the guide posts and guide sleeve, the alignment deviation between the upper mold assembly and the lower mold assembly is eliminated, making the wheel pressing positioning more accurate and stable, thereby improving the pressing accuracy.

The utility model discloses a CI PP hose production integrated device relates to hose production technical field, including conveyer belt, the top of conveyer belt is provided with two adjusting subassembly, and is fixed with the bearing frame, adjusting subassembly includes fixed mount and adjusting screw, adjusting screw and fixed mount threaded connection, and the fixed mount is fixed with the bearing frame. A first pre-grinding rod and a second pre-grinding rod are rotationally installed at the bottoms of the two adjusting screw rods correspondingly, graduated scales are arranged on the two sides of the fixing frame correspondingly, a moving assembly is arranged on the top of the bearing frame, a controller is fixedly installed on the top of the bearing frame, and the moving assembly comprises an electric push rod and a connecting frame. Through mutual cooperation of a conveying belt, a fixing frame, a graduated scale, a rotating handle, an adjusting screw rod, a guide rod and a limiting block, the adjusting screw rod is in threaded fit with the fixing frame during rotation, then the vertical height of a first pre-grinding rod and a second pre-grinding rod is adjusted, the first pre-grinding rod and the second pre-grinding rod do not need to be disassembled and reinstalled, the installation efficiency is improved, and the labor intensity of workers is reduced. Meanwhile, the graduated scale assists in distance adjustment, and the adjustment accuracy is improved.

The application discloses a car torsion frame bushing counter-pressure equipment and belongs to the technical field of assembling of automobile parts. The equipment comprises a base plate, a frame fixing seat is arranged on the base plate, pressure assembling devices are arranged at the two ends of the frame fixing seat, and a torsion frame is arranged on the frame fixing seat. The pressure assembling device comprises a base, profiling pressure head assemblies and counter-pressure head assemblies are arranged on the two sides of the top surface of the base, the profiling pressure head assemblies and the counter-pressure head assemblies are oppositely arranged, the assembling end of the torsion frame is inserted between the profiling pressure head assemblies and the counter-pressure head assemblies, a bushing is arranged in the profiling pressure head assembly, the profiling pressure head assembly works to press the bushing into the assembling end of the torsion frame, and the counter-pressure head assembly works to push the bushing out of the torsion frame. The application integrates the pressure assembling and disassembling functions, and improves the efficiency and precision of assembling and disassembling of the car torsion frame bushing.

This utility model relates to the field of battery manufacturing technology and discloses a press-fit adhesive nail equipment, including a workpiece conveying device, an XY module installed on one side of the top of the workpiece conveying device, a press-fit adhesive nail robot installed on the XY module, and a vibratory feeder assembly for supplying adhesive nails to the press-fit adhesive nail robot; the press-fit adhesive nail robot includes a gripper for gripping the adhesive nail, a drive cylinder for controlling the movement of the gripper, and a downward pressure drive device for driving the drive cylinder to move downward. The press-fit adhesive nail equipment of this utility model can improve the efficiency of inserting adhesive nails into the battery casing.

The invention discloses hub motor shell press-fitting equipment, and relates to the technical field of press-fitting equipment.The hub motor shell press-fitting equipment is characterized in that a plurality of negative pressure holes are evenly formed in a placement table, so that a hub motor shell is rapidly and horizontally fixed to the placement table, and the bottom face of the hub motor shell is completely attached to the placement table through negative pressure adsorption; the risk of eccentricity of a stator core caused by inclined placement is eliminated, rigid fixation is provided through vacuum adsorption, displacement or shaking of a hub motor shell during downward pressing of a hydraulic machine is prevented, a limiting column is kept in a static state all the time to maintain an accurate initial positioning reference, and a movable plate freely drives a support and a rubber pressing head to move downwards to complete the press-fitting action. The positioning precision and the press-fitting quality are qualitatively improved, the elastic characteristic of the rubber pressing head ensures enough press-fitting force and avoids the damage risk caused by over-constraint, so that the stator core can be pressed into the hub motor shell in an optimal state, the process requirement of interference fit is perfectly met, and the production efficiency is improved. And the assembling quality and the performance consistency of the motor are obviously improved.