22results about How to "Tooling structure is simple" patented technology

The utility model discloses an AME multi-layer plate lamination glue removing tool which comprises a base, a pressing plate and a pressure adjusting assembly. The pressing plate is arranged above the base in parallel, a space for horizontally placing the AME multi-layer plate is arranged between the base and the pressing plate, a first middle hole is formed in the base, a second middle hole is formed in the pressing plate, the first middle hole and the second middle hole are coaxially formed, and the space is located between the first middle hole and the second middle hole. The first middle hole and the second middle hole in the tool design are coaxially arranged, so that overflow can be effectively controlled and removed in the pressure applying process, and the tidiness of the AME multi-layer board and the stability of a circuit are kept. By means of the pressure adjusting assembly, pressure can be evenly applied to the AME multi-layer board, it is ensured that silver glue is evenly distributed and bonded between board layers, and therefore bonding quality and reliability are remarkably improved.

The utility model relates to the technical field of tools for disassembly and assembly, in particular to a tool for disassembly and assembly of a monocrystalline silicon heater. The adjusting assemblies are arranged at the two ends of the rod body; the grabbing assembly is arranged on the adjusting assembly, and the adjusting assembly is matched with the grabbing assembly to achieve the grabbing function; the connecting assembly is arranged on the rod body and used for being connected with a tool car. According to the device, the grabbing assembly is adjusted through the adjusting assembly, so that the grabbing assembly is adjusted to a proper position, then the grabbing assembly grabs the heater needing to be disassembled or assembled, the heater is separated from a thermal field or assembled into the thermal field under the cooperation of the tool car, and therefore disassembling or assembling of the heater is achieved. The tool is simple in structure and low in manufacturing cost, automatic auxiliary operation on a production site is easy to achieve, a traditional manual disassembly and assembly mode is replaced, and the problems that physical output of operators is large, and the heater can generate adverse effects on physical health of the operators in the disassembly and assembly process are solved.

The utility model discloses a half axle wheel end face positioning's differential housing vertical clamping device, its characteristics is, including base assembly, positioning device, pressure total assembly, side positioning assembly, the base assembly on be equipped with positioning device and side positioning assembly, positioning device on be equipped with pressure total assembly, positioning device pass through the support block support differential housing half axle wheel end face, positioning device pass through the positioning core axle and position differential housing radial center, side positioning assembly pass through the bolt to fix differential housing petal appearance, and position differential housing circumferential position, pressure total assembly pass through the opening pad and second nut and press tightly differential housing, be suitable for processing differential housing big end face hole, guarantee differential housing big face hole relative to half axle wheel hole's position degree, and the processing quality is stable, and frock structure is simple, and production efficiency is high, reduces the labor intensity of worker and production cost.

The utility model belongs to the technical field of automobile parts processing discloses a kind of type checking device suitable for opening piece door sill beam, including punch press, datum seat, upper fixed seat, lower fixed mechanism and type checking head, the type checking head is installed in the action end of the punch press by upper fixed seat, the datum seat is installed on the workbench of punch press, the lower fixed mechanism is installed on the datum seat, the lower fixed mechanism includes clamping block, two fixed blocks and adjusting mechanism, the fixed block is set in the left and right sides of the top of the datum seat and is fixedly connected, the clamping block is equipped with two, the clamping block is connected with the fixed block respectively, the clamping block is connected with the fixed block by adjusting mechanism. It can realize to cut off department type checking, avoid the disadvantages of artificial type checking.

The utility model relates to motor detection field discloses a motor dynamometer device. Its including frame and setting dynamometer subassembly on frame, still fixedly installed with support frame on the frame, be provided with bearing sleeve on the support frame, rotate and connect with bearing in bearing sleeve, drive shaft is arranged in bearing, drive shaft is connected with dynamometer subassembly on the frame, be provided with support ring on bearing sleeve, be provided with four jaw chuck on the support ring, set up bolt hole and connecting hole on four jaw chuck, the bolt that sets up in bolt hole fixes four jaw chuck on support ring, the bolt sets up in the mounting hole on the shell of measured motor and connecting hole, fix motor on four jaw chuck. The utility model has reduced the damage to bearing, realized the effect that saves time, improves efficiency avoids damaging equipment, improves test precision.

The application relates to the technical field of grinding equipment, and particularly discloses an electric tool output shaft mandrel positioning grinding equipment. The electric tool output shaft mandrel positioning grinding equipment comprises a spindle box and a grinding device, the spindle box is provided with a spindle, the spindle is provided with a self-centering clamping mechanism, the grinding device comprises a rack, a first driving device and a second driving device, the rack is provided with a rotating disc through a hollow shaft base, a plurality of sliding grooves are arranged on the rack, sliding seats are arranged in the sliding grooves, hollow guide pins and axles are arranged on the sliding seats, and a grinding wheel and a driven wheel are arranged on the axles; a guide groove matched with the hollow guide pins is arranged on the rotating disc, the rotating disc is driven by the second driving device, and all the driven wheels are driven by the first driving device. When fine grinding is carried out, the grinding wheel simultaneously works around the output shaft mandrel, the circumferential grinding cutting forces on the output shaft mandrel are offset, and the problems of position deviation, bending deformation and machining vibration caused by unilateral force on the output shaft mandrel are avoided, and the fine grinding precision is obviously improved.

The invention provides a combined machining tool and method for two angle-formed supporting rod connector holes. The tool comprises a main supporting rod 1 and an auxiliary supporting rod 2 and further comprises a cushion block 3, a base 4, an outer circle positioning supporting plate 5, an inner circle positioning cylinder 6, a supporting bolt 7, a main supporting rod V-shaped base 8, a main clamping block 9, an auxiliary supporting rod V-shaped base 10, an auxiliary clamping block 11, a nut 12, a straight screw 13 and a hexagon screw 14. Two joints of the main supporting rod 1 and the auxiliary supporting rod 2 are combined together and are positioned and fixed through a V-shaped seat, a positioning part and a fixing part.

The utility model discloses special equipment for automatically rotating and pressing an isolator gear into a star wheel, which comprises a lower bottom plate, a supporting plate erected at the left side end of the lower bottom plate, a sliding rail piece arranged on the right side wall of the supporting plate, a first fixing plate arranged on the sliding rail piece, an upper fixing plate arranged on the lower surface of the first fixing plate, and an upper fixing seat fixed on the lower surface of the upper fixing plate. A lower fixing plate parallel to the lower bottom plate is arranged on the right side wall of the lower end of the supporting plate, a lower fixing seat is arranged on the upper surface of the lower fixing plate, a transmission shaft fixing seat is connected to the upper surface of the lower fixing seat through a deep groove ball bearing, and a transmission shaft is arranged on the transmission shaft fixing seat and is opposite to the second pressing sleeve piece. The utility model solves the problem that a semi-automatic assembly tool and a process scheme are not available, and a sleeve with a large outer diameter is screwed into a star wheel with a pin roller spring and a small inner diameter.

The utility model discloses a plug-in type silver plating tool, which is based on the thought of separating load bearing and electric conduction of the silver plating tool, and is provided with a load bearing hanging tool for placing parts and an electric conduction joint which is in good contact with the parts and ensures reliable electric conduction, and the load bearing hanging tool and the electric conduction joint are connected through a threaded hole; when the tool is used, the bearing hanging tool is hung on a conductive beam and fastened, the bearing hanging tool is connected with the conductive connector through a threaded hole, a part is placed in the bearing hanging tool, the stainless steel elastic structural part at the tail end of the conductive connector is inserted into a conductive hole of the part, and reliable conduction of the tool and the part in the silver plating process is achieved under the action of elastic force. By the adoption of the tool, the problem that due to the fact that a gravity hanging mode is influenced by solution buoyancy or solution shaking, the hook is prone to being in poor contact with a part can be solved, the first-pass yield of silver plating is guaranteed, and the working efficiency of silver plating is improved; the tool is simple in structure and principle and convenient to disassemble, assemble and operate, and has good application and popularization value.

The application discloses a machining tool and method for positioning and machining dovetail grooves of a large POD propeller rotor shaft. The tool comprises a first and a second rotary bracket, a hydraulic pressure assembly, a mechanical indexing positioning assembly and an angle encoder detection assembly, which are arranged along the rotor shaft in an axial direction. During machining, two rotary reference outer circles are formed on the rotor shaft and supported on the two rotary brackets, and then the theoretical angle of one end is determined by a dividing disc and a positioning pin, and the actual angle of the other end is detected by an angle encoder. After the angle error meets the requirements, the dovetail grooves are pressed and milled. The scheme can reduce the cumulative error between grooves of a long shaft, and improve the circumferential distribution accuracy and the consistency of the pressing.

The utility model discloses an airplane main wheel driving key detection tool, which comprises a tool main body and a tool limiting block arranged at the end part of the tool main body, the tool main body is provided with a curvature measuring slide rail groove; driving key positioning blocks are arranged at the two ends of the bending degree measuring sliding rail groove; and a measuring calibration hole is formed in the tool main body. When in use, the probe of the depth measuring gauge is inserted into the measuring calibration hole for zero calibration, the reading is reset, and then the probe is placed in the curvature measuring slide rail groove and moves to perform curvature inspection on the surface of the to-be-detected driving key. And the read maximum value is compared with a standard value, so that whether the bending degree of the upper surface of the driving part exceeds the standard or not can be intuitively judged.

The utility model provides a tool for machining a shaft sleeve of a wind power gear box on a horizontal lathe. The tool is characterized in that more than three threaded holes are uniformly distributed on the circumference of a tool sleeve; the shaft sleeve is sleeved outside the tool sleeve; the tool bolt is arranged in a threaded mode and penetrates through a threaded hole in the circumference of the tool sleeve, the bolt head of the tool bolt is located outside the tool sleeve, and the bolt tail of the tool bolt is located inside the tool sleeve. The bolt head of the tool bolt makes contact with an inner hole of the shaft sleeve. And the tool sleeve is clamped and fixed by the machine tool clamping jaw. During machining, the shaft sleeve is stressed more uniformly, the dimensional accuracy of the outer circle of the shaft sleeve is higher, no taper exists, and the tool is high in universality.

The utility model discloses a rotor copper bar bending trial embedding tool which comprises two trial embedding plates, a positioning column and a plurality of supporting columns are arranged between the two trial embedding plates, the two trial embedding plates are arranged in parallel, the circle centers of the two trial embedding plates are aligned, the outer sides of the trial embedding plates are provided with a plurality of embedding grooves which are distributed in an annular mode, and the embedding grooves are matched with the supporting columns. The opposite ends of the two trial panel bodies are connected with lap joint positioning plates, and distance adjusting assemblies are arranged between the lap joint positioning plates and the trial panel bodies. The rotor copper bar bending and trial embedding tool simulates a wire embedding effect and a copper bar bending effect, predicts problem points in advance, reduces unnecessary investment, verifies feasibility of a project, is simple in structure and low in manufacturing cost, and can greatly reduce trial embedding cost.

The invention relates to a variable cycle blade cover plate groove machining device, and belongs to the field of aero-engine manufacturing. Comprising a clamp, an electrode and an electrode chuck, a variable circulation blade is fixedly installed in the clamp, an upper rotating shaft in the variable circulation blade penetrates through the electrode, and the electrode is fixedly installed on the electrode chuck; a plurality of special-shaped electrodes are arranged at the bottom end of the electrode in a winding mode, the special-shaped electrodes are arranged around the upper rotating shaft, the bottom ends of the special-shaped electrodes abut against cover plates in the variable circulation blades, and a plurality of cover plate grooves corresponding to the special-shaped electrodes in shape are formed under the action of electric pulses. According to the machining method, the multiple blade cover plate grooves in the variable circulation blade can be machined at the same time through electric pulses, the tool structure is simplified, the deformation problem caused by machining interference and machining is avoided, and the machining precision and efficiency are improved.

The utility model belongs to metal welding technical field, concretely relates to a vacuum electron beam welding frock for copper alloy contact surface remelting. Including frock base body, be provided with limit boss on frock base body, and limit boss is used for placing the workpiece to be processed, the central counterbore is opened in the central position of limit boss, and the central counterbore is used for realizing the preposition of workpiece with the cooperation of positioning pin, limit boss is opened with the sector slot in the central counterbore circumference, and the position of sector slot corresponds with the hollowed-out area of workpiece to be processed, limit boss is opened with temperature sensor mounting hole, and temperature sensor mounting hole is used for installing temperature sensor, and the workpiece temperature in the welding process and after welding is monitored in real time. This frock integrates efficient heat monitoring, three-dimensional accurate adaptation and process stability control, fundamentally improves and unifies copper alloy contact postweld heat dissipation condition, realizes the precision control of copper alloy contact remelting layer thickness and organization consistency in large quantities, and effectively inhibits workpiece postweld deformation.

The utility model provides a splicing type rotor structure and a tool, the splicing type rotor structure comprises a rotating shaft, and the rotating shaft is provided with a positioning hole; the multiple sections of rotor iron cores are arranged on the rotating shaft in a stacked and sleeved mode, a plurality of limiting strips are arranged in the circumferential direction of the rotor iron cores, and a limiting groove is formed between every two adjacent limiting strips; the limiting grooves are matched with the magnets; the two rotor end plates are arranged on the rotating shaft in a sleeving mode, the two rotor end plates are located at the two ends of the multiple sections of rotor iron cores which are arranged in a stacked mode respectively, each rotor end plate comprises a first connecting part and a second connecting part, and a connecting through hole is formed in each first connecting part; a fixing pin penetrates through the connecting through hole and the positioning hole to fix one of the rotor end plates at one end of the rotating shaft, and one side, deviating from the first connecting part, of the second connecting part is connected with the end face of the rotor iron core in an adhesive mode. According to the utility model, the low-cost manufacturing requirement of a long-size rotor can be met, and the applicability is high.

The utility model discloses a kind of PTC auxiliary electric heater aluminium pipe conveying anti-deviation tool, comprising: bearing plate, extend along aluminium pipe conveying direction, and the lower part of bearing plate is provided with through type through slot;Anti-deviation rod, transversely pass through through slot in detachable mode, and the axis of anti-deviation rod is perpendicular to aluminium pipe conveying direction;Several anti-deviation plates, sequentially set in anti-deviation rod and form continuous curtain structure, and each anti-deviation plate can independently rotate around anti-deviation rod;The lower edge of anti-deviation plate is lower than the upper surface of aluminium pipe in conveying process, and each anti-deviation plate is naturally drooping under self-weight state, to form lateral limiting surface, prevent aluminium pipe from occurring transverse deviation in conveying process.The utility model is equipped with the anti-deviation plate of curtain structure, can effectively prevent aluminium pipe from occurring transverse deviation in conveying process, improve the stability of conveying.Compared with traditional fixed side baffle, new tool uses flexible contact mode, avoid rigid impact to aluminium pipe side wall, reduce the risk that concave mark, scratch appears on aluminium pipe surface.

The utility model discloses a novel disassembling tool for a high-speed shaft of a wind power generation gearbox, and mainly relates to the field of disassembling tools. Comprising an L-shaped connecting beam, a fixing disc is arranged on the outer side of a vertical rod of the connecting beam, the end of a high-speed shaft is detachably connected with the fixing disc through a bolt, a plurality of threaded holes are evenly arrayed in a transverse rod of the connecting beam at intervals, and one of the threaded holes is in threaded connection with a universal rotating hanging ring. The lifting device has the advantages of being simple in structure, easy to produce and machine, low in use cost, high in balance of lifting points, convenient and easy to use, capable of saving manpower and capable of meeting the requirement for quick disassembly and replacement of the high-speed shaft of the gearbox in a cabin.

The embodiment of the utility model provides a tool for detecting the air tightness of a refrigerant radiator with a transition pipe, the tool is applied to the refrigerant radiator with the transition pipe, and the tool comprises a tool main body which is provided with an open accommodating cavity for accommodating the refrigerant radiator with the transition pipe, an opening allowing the transition pipe to penetrate through is formed in the side wall, located on the transition pipe, of the containing cavity, and the transition pipe comprises a liquid inlet pipe and a liquid outlet pipe; the front blocking block is detachably arranged on the side wall, provided with the opening, of the tool main body, and the front blocking block is provided with an air hole corresponding to one of the pipe openings of the transition pipe; one end of the sealing gasket is arranged at the orifice of the transition pipe of the refrigerant radiator, and the other end of the sealing gasket is exposed out of the orifice of the transition pipe; when the front blocking block is arranged on the side wall of the tool body, the ends of the transition pipes abut against the front blocking block, and the sealing gasket seals a pipe opening of the other transition pipe. The tool is simple in structure, can clamp the refrigerant radiator along the axis direction of the pipe, and enables the detection to be more convenient.

The tool comprises a guide shaft, two guide flat keys, a punching sleeve and a lower supporting seat, the inner sides of the two bevel edges of the lower supporting seat abut against a base circle of a cam corresponding to a cam shaft, the guide shaft is inserted into a corresponding roller guide cylinder hole of a rack, and the punching sleeve is inserted into the guide shaft. The central symmetry plane of the key groove is parallel to the axis of the cam shaft. The positioning block is embedded into a central positioning groove in the bottom of the guide shaft. The method comprises the steps that (1) the inner sides of the two bevel edges of the lower supporting base abut against the base circle of a cam corresponding to a cam shaft, (2) the guide shaft is inserted into a corresponding roller guide cylinder base hole in a rack, the roller guide cylinder bush is arranged on the guide shaft in a sleeving mode, and (3) the punching sleeve is arranged on the guide shaft in a sleeving mode and then repeatedly impacts the top face of the roller guide cylinder bush, and installation of the roller guide cylinder bush is completed. The tool is simple in structure, and the installation difficulty of the roller guide cylinder lining is remarkably reduced. According to the method, the mounting quality and the mounting efficiency of the roller guide cylinder bushing are improved.

The utility model discloses a ceiling roof side rail machining tool which comprises a presser and a pressing plate, the presser and the pressing plate are arranged on corresponding presser stand columns respectively, the presser stand columns are arranged on the left side and the right side of the upper end face of a base plate respectively, and a curved surface supporting template is arranged in the middle of the upper end face of the base plate. The base plate is arranged on the supporting base, a roof side rail profile to be machined is arranged on the curved surface supporting template, the lower end of the presser stand column is arranged on the upper end face of the base plate, a T-shaped groove is formed in the upper end of the presser stand column, the presser stand column is connected with a presser or a pressing plate through the T-shaped groove, the pressing plate is used in the middle of a guest room doorway of a roof roof side rail profile, and the presser is used on the two sides of the guest room doorway. In the pressing state, the outer contour of the profile is attached to the curved surface supporting template through the pressing device and the pressing plate, it can be effectively guaranteed that the ceiling roof side rail profile is stably and firmly clamped at different machining positions, the machining requirement is met, vibration and the movement phenomenon during workpiece machining are avoided, and the purposes of improving the profile machining quality and increasing the yield are achieved.

This invention provides a relay coil pin assembly bending fixture, comprising: a first actuating member movably mounted on a worktable, adapted to drive the pins to be inserted into the relay body; a bending assembly movably mounted on the worktable, adapted to bend the pins; and a driving mechanism including a driving block adapted to drive the first actuating member to perform the insertion action and drive the bending assembly to perform the bending action. Since both the insertion action of the first actuating member and the bending action of the bending assembly are driven by the same driving block, compared with the prior art, this eliminates the transfer process between the insertion and bending steps, making processing faster and more convenient, improving production efficiency, and reducing production costs; furthermore, the entire fixture structure is simpler and occupies less space.