46results about How to "Apply pressure evenly" patented technology

The invention discloses an air bag pressure equalizing device for a space solar cell module. The air bag pressure equalizing device comprises an equipment housing, an electrical mounting plate, an elastic diaphragm and a pressure bearing plate which are arranged in sequence, the upper surface of the equipment housing is provided with a screen control integrated system, and the side surface is provided with a compressed air source interface; a gas proportional valve, an electromagnetic valve and a pressure sensor are arranged on the upper surface of the electrical mounting plate; pressing frames are arranged on the side faces of the elastic membranes, sealing strips are arranged on the upper surfaces of the pressing frames, screw holes are formed in the edges of the pressing frames, positioning bolts penetrate through the screw holes, and an air membrane cavity is formed by the electrical installation plate and the elastic membranes through the sealing strips; the edge of the bearing plate is provided with a gap adjusting stud and the positioning bolt, the gap adjusting stud is used for adjusting the gap between the bearing plate and the elastic diaphragm, and the bearing plate fixedly connects the equipment housing, the electrical mounting plate and the elastic diaphragm through the positioning bolt. The device can realize pressure linear adjustment according to different solar cell modules, and the pressure applying uniformity and the pasting flatness of the solar cell modules are greatly improved.

The invention relates to the field of anode conversion film voltage withstanding performance testing, in particular to an anode conversion film voltage withstanding performance testing device and method. Comprising a temperature control box, a pressurizing mechanism and an optical microscope, a pressure measuring platform is further arranged in the temperature control box, the pressurizing mechanism comprises a pressing disc and a pressurizing driving assembly, and the pressurizing mechanism further comprises a rubber pressing sleeve fixedly arranged on the pressing disc in a sleeving mode and an expanding assembly capable of expanding the rubber pressing sleeve. And a pressure maintaining structure for avoiding insufficient contact between the rubber pressing sleeve and the sample is arranged in the rubber pressing sleeve. The rubber pressing sleeve is driven by the expansion assembly to deform, so that the rubber pressing sleeve is synchronously expanded in multiple directions to ensure that the whole sample is uniformly pressed, and meanwhile, the pressure maintaining structure is started, so that the condition that the rubber pressing sleeve and the sample are insufficiently contacted is avoided, and the pressure uniformity is further improved.

The utility model discloses assembling equipment for a stator and a motor shell. The assembling equipment comprises a workbench, a clamping device and a press-fitting mechanism, the workbench is provided with a supporting seat used for fixing a stator, the clamping device comprises at least two clamping pieces and a first driving mechanism, and the clamping pieces have a first state which surrounds the peripheral surface of the stator and is used for clamping the stator and a second state which is far away from the peripheral surface of the stator and is used for loosening the stator; the first driving mechanism is used for driving the clamping piece to move between a first state and a second state; the press-fitting mechanism at least comprises a pressing plate arranged corresponding to the supporting base and a second driving mechanism, and the second driving mechanism is used for driving the pressing plate to move relative to the supporting base. The assembling equipment for the stator and the motor shell has the advantages that the structure is simple, the assembling efficiency is high, the spliced stator is assembled into a whole without a welding process, the roundness tolerance of the inner circle and the outer circle of the spliced stator is easy to control, and the stator and the motor shell are easy to assemble and are not easy to rub.

The utility model relates to the technical field of edge banding machine, disclose a kind of edge banding machine for plastic bag processing, including processing platform, the top middle fixed connection of processing platform has bearing frame, the top both ends of bearing frame are fixedly connected with fixed plate, one side of the fixed plate is penetrated and rotationally connected with driving roller, one end of driving roller is fixedly connected with worm wheel, one side of the fixed plate is penetrated and rotationally connected with transmission rod, one end of transmission rod is fixedly connected with worm, and worm and worm wheel are engaged connection, the other end of transmission rod is penetrated and slidingly connected with rocker, the top of bearing frame is penetrated and slidingly connected with evenly distributed slider. In the utility model, the linkage between driving roller, worm wheel, transmission rod, worm, slider, connecting block, slide bar, connecting rod, slide plate, first gear, second gear and transport roller can meet the demand of plastic bag edge banding width fine control.

The invention discloses a distributed single-point intelligent dry oil lubricating device, and relates to the technical field of lubricating devices.The distributed single-point intelligent dry oil lubricating device comprises a shell, an oil inlet is formed in the upper end of the shell, an operation panel is arranged on the surface of the shell, a plurality of heat dissipation openings are formed in the two sides of the shell correspondingly, and a plurality of first output openings are evenly formed in the side end of the shell; a second output port is formed in the position, on the surface of the shell, of the lower side of the first output port, an oil pump is arranged in the shell, an air pump is arranged on the side edge of the oil pump, and a mixing mechanism for mixing lubricating oil and compressed air is arranged on the side face of the air pump. The lubricating work of short-distance equipment is achieved through a first output port, a second one-way valve is opened, secondary atomization is carried out through a second mixing box, lubricating oil obtained after secondary atomization lubricates long-distance equipment through a second output port, and the lubricating work can be conveniently carried out on the equipment at different distances at the same time.

The utility model belongs to the technical field of hot welding device, specifically disclose a kind of inside hot welding device of hemispherical shell, including work panel, fixed with locating die on work panel, multiple hot welding holes are arranged on the hemispherical locating wall of locating die, locating die is accommodated with the hot riveting piece with vertical movement function, the top of hot riveting piece is respectively equipped with hot riveting head corresponding the position of each hot welding hole, locating die is equipped with the die with vertical movement function directly above, and the pressure column is elastically inserted in the die pressure surface that is hemispherical concave arrangement. The utility model is fixed with locating die on work panel, its hemispherical locating wall is equipped with hot welding hole, for the riveting piece welding leg guidance, locating die has the hot riveting piece that can be vertically moved, top hot riveting head accurately acts on welding leg, directly above has the die that can be vertically moved, and die pressure surface is consistent with shell, cooperate elastic pressure column, realize the high-precision positioning of the riveting piece and shell, uniform stable hot welding and reliable crimping, improve production efficiency, ensure product quality.

The utility model belongs to the technical field of traditional Chinese medicinal material processing, specifically discloses a kind of airing rack for traditional Chinese medicinal material processing, including device table, the top of device table is fixedly connected with frame, opening is set in the frame, the inside of frame is movably installed with outer frame plate by elastic support mechanism, the inside of outer frame plate is provided with airing screen, manually extruding water-removing mechanism is arranged on device table, water guide bin is arranged below device table. This airing rack for traditional Chinese medicinal material processing, in the process of airing just picked traditional Chinese medicinal material, farmer holds handle and presses down, makes pressing plate accurately extrude medicinal material under the guidance of guide plate, the pressing plate of silica gel material even pressure, can quickly squeeze out a large amount of moisture, reduce moisture residual time, cut off the conditions of microorganism growth and reproduction, reduce the possibility of bacteria, mould breeding, to better retain medicinal material quality and efficacy, compared with traditional spreading, greatly improve water removal efficiency and medicinal material safety.

The present invention relates to the technical field of prefabricated pipe pile installation, and discloses a recyclable and reusable prefabricated pipe pile installation and positioning device, comprising an upper support frame and a lower support frame with notches, the notches on the surfaces of the upper support frame and the lower support frame correspond to each other up and down, the upper support frame and the lower support frame are fixedly connected by supporting side plates, and a supporting ring assembly and a positioning sleeve assembly are arranged between the upper support frame and the lower support frame; the recyclable and reusable prefabricated pipe pile installation and positioning device, by arranging a positioning sleeve assembly composed of a plurality of U-shaped sleeves inside the positioning device, before the prefabricated pipe pile sinks, the positions of the plurality of sleeves are changed, and a guide channel can be formed in cooperation with the notches on the surfaces of the upper support frame and the lower support frame, and after the positioning portion of the sleeve is aligned with the sinking position, the prefabricated pipe pile can be quickly positioned and placed at the sinking position through the guide channel, and the prefabricated pipe pile can be further accurately positioned by rotating the sleeve.

The invention discloses a heterogeneous soft die assembly, a forming device and a forming method.The heterogeneous soft die assembly comprises a forming die body, the forming die body comprises a plurality of metal dies and a rubber die matched with a cross rib R area and an intersection area, the metal dies are connected with the rubber die, and the rubber die is connected with the metal dies. And a structure matched with each independent area separated by the cross rib is formed. The forming die body composed of the metal die and the rubber die is adopted to form the heterogeneous soft die assembly used for forming the cross rib, the rubber die can deform under the action of external pressure, the metal die and the rubber die are flexibly connected, under the action of the external pressure, it can be guaranteed that pressure is evenly applied to a composite wall plate and an R area, and the forming quality of the cross rib is improved. And the forming quality of the cross rib is ensured.

This invention relates to the field of carbon fiber preforming technology, and discloses a fixture and processing method for air-blown preformed carbon fiber wheel rims. The fixture includes: a lower mold, an upper mold snapped onto the top of the lower mold, a cavity inside the lower mold, a power pump on the outside of the lower mold, a mating groove inside the lower mold, multiple flexible arc-shaped blocks inside the cavity, a flexible column fixedly mounted on the top of each flexible arc-shaped block, and a small airbag fixedly mounted on the top of each flexible column, all positioned within the cavity formed by the upper and lower molds. This invention addresses fixture reliability issues through mechanical interlocking, strict and uniform low-pressure mold locking, and an irreversible safety process of adaptive high-pressure molding. Furthermore, the intelligent following of the mold locking force with internal molding pressure and dynamic matching of internal and external pressures ensure both safety and energy efficiency. Finally, the sensing and feedback of the gridded airbags enable adaptive and uniform pressure application to complex wheel rim cross-sections.

The utility model belongs to the technical field of automobile manufacturing, and particularly relates to a lossless pneumatic valve element dismounting device which comprises a first placing table, supporting rods are fixedly connected to the upper side and the lower side of the first placing table in an array mode, the upper ends of the supporting rods are jointly and fixedly connected with a second placing table, and the second placing table is located above the first placing table. A servo cylinder is fixedly assembled at the top of the second placing table, an air valve switch is arranged at the bottom of the first placing table in a penetrating manner, and a plurality of blowing holes are asymmetrically distributed in the inner side of the first placing table; the valve body is fixed through the servo air cylinder and the fixing groove, pressure is evenly applied, shaking during dismounting is avoided, air pressure is injected into the valve body through the air blowing hole through the air valve switch, clamping force of the valve element is gradually relieved, prizing by tools is not needed, pressure release is controllable, a valve element sealing piece is prevented from being scraped, and deformation of a clamping notch due to prizing is prevented; and a spring mechanism in the valve core can be prevented from collapsing and hurting people due to sudden release of tension.

The utility model relates to carton production technical field, and disclose a cutting device with positioning structure for carton production has, including work table. The cutting device with positioning structure for carton production has, through setting up electric push rod, rubber antiskid pad and pressure sensor composition's positioning system, before carton cutting, electric push rod drives push rod to drop, drives positioning pressboard to move down, makes rubber antiskid pad and the paperboard to be cut closely contact, and the high friction coefficient material of rubber antiskid pad can effectively prevent paperboard to slide, and pressure sensor detects contact pressure in real time simultaneously, and signal transmission to controller, when pressure reaches the preset value, controller controls electric push rod to stop running, realizes accurate positioning and stable clamping to paperboard, and this positioning mode effectively avoids the problem that paperboard is damaged due to displacement or excessive stress because of not firm fixed when traditional cutting, guarantees the accuracy of cutting size and the neatness of kerf, improves the production quality of carton.

The application provides an electric core lower surface protection film rolling mechanism, which comprises a rotating disc film pasting platform, a first protection film pressure rolling assembly, a first XYZ driving module and a second carrying manipulator. The rotating disc film pasting platform integrates an electric core adsorption platform, a protection film adsorption platform and a first lifting driving module for driving the electric core adsorption platform to lift. When rolling, the second carrying manipulator adsorbs and fixes the electric core, the first lifting driving module drives the electric core adsorption platform to lower to avoid, and the first XYZ driving module drives the first protection film pressure rolling assembly to execute rolling on the lower surface of the electric core in the free space. Through dynamic lowering of the electric core adsorption platform, the space interference between the bearing structure and the pressure rolling assembly is completely eliminated, the pressure rolling assembly completely covers the lower surface of the electric core (including the edge area), and the rolling blind area is avoided.

The utility model discloses a kind of mobile phone glass cover plate processing laminating device, belong to mobile phone parts production technical field, comprising: machine body;Supporting plate, the lower surface of the supporting plate is fixedly connected with the upper surface of machine body;Laminating mechanism, the laminating mechanism is set on the side wall of supporting plate;Through the cooperation between above each device, by being provided with laminating mechanism, using flexible air bag carries out laminating and adhering processing, replace traditional "line contact" roll-in mode into "face contact" progressive pressurization mode, improve the laminating effect of laminating device to mobile phone glass cover plate, flexible air bag itself can be deformed simultaneously, therefore curved surface shape mobile phone glass cover plate can also be perfectly adhered to entire curved surface, realize the edge of curved surface is evenly applied pressure, effectively avoid the wrinkle situation when curved surface shape mobile phone glass cover plate laminating, not only improve the overall laminating effect of laminating device, also improve the application range of laminating device.

The present invention provides a static load testing machine and static load testing method for track prefabricated panels, belonging to the technical field of static load testing of track prefabricated panels. The static load testing machine for track prefabricated panels comprises two running tracks arranged in parallel on a working surface, a bottom frame arranged between the running tracks, a load-bearing longitudinal beam and a load-bearing cross beam for supporting the prefabricated panels, a mobile loading frame arranged on the running tracks, and a loading mechanism arranged on the mobile loading frame; the load-bearing longitudinal beam is fixed on the longitudinal center line of the bottom frame, and jacking mechanisms are symmetrically arranged on both sides of the load-bearing longitudinal beam; the load-bearing cross beam is erected on the upper surface of the bottom frame cross beam or flipped and recovered to the bottom of the load-bearing longitudinal beam through a flipping mechanism; the mobile loading frame is detachably fixed on the top of the bottom frame through a connecting mechanism. The present invention can ensure that each loading test point is evenly compressed, and longitudinal static load crack resistance test and transverse static load crack resistance test are carried out without changing the placement of the prefabricated panels.

The invention relates to a rain sewage square cover plate bearing test system which comprises a supporting unit used for supporting a cover plate, the supporting unit comprises a first steel base plate arranged at the bottom end of the cover plate and a second steel base plate arranged at the top end of the cover plate, the long axis direction of the cover plate is defined as the first direction, and the breadth direction of the cover plate is defined as the second direction; the auxiliary supporting unit is arranged beside the supporting unit and comprises a track beam, the track beam and the cover plate are distributed in parallel in the first direction, and the track beam extends in the second direction; and the pressurizing unit comprises a pressurizing box, the two sides of the pressurizing box are supported on the second steel base plate and the track beam respectively, and a balancing weight is placed in the pressurizing box. According to the bearing test system, the supporting unit, the auxiliary supporting unit and the pressurizing unit are matched with one another to carry out a bearing test on the cover plate, the test precision is high, and the phenomenon that the balancing weight falls off is effectively avoided.

The utility model discloses a spring flattening machine, and the device aims at solving the difficulty of meeting the diversified spring flattening demand in the prior art, and when facing some spring flattening work needing different force or speed control, it is not up to the task, and cannot be flexibly adjusted, the device comprises a base, and the upper end face center of the base is provided with an installation frame on one side, a supporting frame is arranged on the upper end face of the base on the side of the installation frame, a pneumatic telescopic rod is arranged at the center of the upper end face of the installation frame, the output end of the pneumatic telescopic rod penetrates through the side wall of the supporting frame and reaches the other side of the supporting frame, and the end part is fixedly connected with a flattening adjusting structure, and a stable frame is arranged at the rear side of the upper end face of the base, the utility model can meet the spring flattening scene demand, at the same time, realizes accurate and uniform pressure, and is convenient to disassemble, assemble and adjust, improves the universality and maintainability, adapts to different production requirements, plays the positioning and fine adjustment role, and enhances the equipment adaptability.

The utility model relates to a positioning fixture for a PVD (Physical Vapor Deposition) coated product, the fixture comprises a bottom plate, a moving block, a limiting plate and an adjusting part, and the limiting plate is detachably connected to the bottom plate; a sliding cavity and at least one product placing groove are formed in the limiting plate, the sliding cavity communicates with the product placing groove, and the moving block is placed in the sliding cavity; at least one stop block is arranged at the position, matched with the product containing groove, of the first end of the moving block, and the sliding cavity communicates with at least one first adjusting counter bore formed in the limiting plate. The adjusting part is inserted into the first adjusting counter bore so that the adjusting part can extrude the moving block in the direction of the product containing groove. The device is easy to operate, does not easily break products, and is applied to the field of precise instrument manufacturing.

The utility model relates to oil guide cover press -mounting technical field, especially a gearbox end cover oil guide cover press -mounting machine, including main part, the lower half of main part is base, the upper half of main part is the support frame of inverting L shape, and support frame installs in the back of base top, bottom and support frame horizontal straight department between are provided with the lifting plate, all are provided with the through -hole that passes through up and down in four corners of lifting plate, all are inserted with press -mounting rod in four through -holes, install locking mechanism in lifting plate, and locking mechanism can with four press -mounting rod position limiting and engage, cover body is located between base and lifting plate, cover body top is uneven, the utility model discloses a press -mounting rod is set up in four corners of lifting plate, makes four press -mounting rod bottom end respectively and abuts cover body top four corners, realizes the synchronous, even pressure of cover body, need not to replace special press -mounting part to satisfy the press -mounting demand of multiple specifications oil guide cover, the versatility and adaptability of equipment are greatly promoted, reduce production change cost.

The utility model provides a drainage pipeline butt joint connecting structure which comprises a first pipeline, a second pipeline, connecting flange plates, connecting bolts, sealing sections and a reinforcing structure, the two ends of the first pipeline and the two ends of the second pipeline are fixedly provided with the connecting flange plates, and the first pipeline and the second pipeline are in butt joint through the connecting flange plates; the connecting flange plates are connected and fixed, the sealing section is arranged in the two connecting flange plates, and the reinforcing structure is fixedly installed on the outer sides of the two connecting flange plates. Due to the arrangement of the sealing section and the reinforcing structure, no obvious fault exists on the inner wall, dirt accumulation is avoided, the sealing effect is strong, and the connecting strength is high.

The present invention relates to the technical field of highway construction, and specifically to a highway foundation reinforcement device and construction method, including a frame, a ground pressing unit and a reinforcement mechanism. In the present invention, the pile driving action and the soil pressing action are switched sequentially through a conversion group, that is, three soil pressing actions from the inside to the outside are performed sequentially while a single pile driving operation is performed. Secondly, the soil is pressed sequentially from the inside to the outside through the three soil pressing rings in the ground pressing unit, and the soil around the pile is compacted synchronously, which effectively reduces the later settlement of the foundation, and the soil is closely fitted with the pile shaft soil through the soil pressing action, which effectively improves the friction and lateral resistance between the pile and the soil. In summary, the integrity and stability of the foundation are improved, and the problem of foundation instability caused by the soil squeezing effect and the relative displacement between the soil during the pile driving process is avoided.

The utility model discloses a lever type punching structure which comprises a machining table, a die arranged on the machining table and four punch parts. The four punch parts are evenly distributed on the periphery of the die in the circumferential direction. The punch part comprises a transverse sliding seat connected to the machining table in a sliding mode, a replacement module detachably connected to the transverse sliding seat and an L-shaped lever with the middle rotationally connected to the machining table. A crankshaft is rotationally connected under the processing table; a middle rotating shaft is arranged in the middle of the L-shaped lever; a longitudinal through hole penetrates through the upper end of the machining table. A radial through hole with the two ends penetrating out is transversely formed in the longitudinal through hole. And the middle rotating shafts are rotationally connected into the corresponding radial through holes. The number of parts machined at a time is larger, and pressure application is more uniform. Replacing the die set to enable the punch to adapt to dies of different parts; the structure is more compact; and the L-shaped lever reduces the use requirement of the power source part.

This utility model discloses a light-guided speaker with a light guide assembly, including a light-guided speaker body and a light guide assembly. A mounting plate is fixedly mounted on the outer side of the light-guided speaker body, and a fixing plate is fixedly mounted on the outer side of the light guide assembly. Multiple fixing mechanisms are provided on the mounting plate and the fixing plate. Each fixing mechanism includes a plug rod and a fixing sleeve. The plug rod is inserted into the mounting plate and the fixing plate, and the fixing sleeve is inserted into the top of the plug rod. A slot is provided on the outer side of the plug rod, and a locking block is provided on the inner side of the fixing sleeve. Multiple sets of slots and locking blocks are provided. Multiple sets of inclined grooves are provided on the inner side of the fixing sleeve. An inclined block is fixedly mounted on the outer side of each set of locking blocks, and the inclined blocks slide within the various sets of inclined grooves. By providing multiple fixing mechanisms, the light guide assembly can be quickly and conveniently connected to the light-guided speaker body. The user only needs to align the mounting plate and the fixing plate, and the installation of the light guide assembly can be easily completed through the cooperation of the plug rod and the fixing sleeve.

The utility model discloses a kind of tension test equipment for metal pipe test, belong to material mechanics test technical field, including platform, the upper surface both sides of platform are symmetrically equipped with guide column, the inside of guide column is equipped with power equipment, and the output end of power equipment is fixedly installed with lifting beam, the upper surface of platform and the lower surface of lifting beam are symmetrically equipped with clamping body, the front surface of clamping body is equipped with trapezoidal groove, and trapezoidal groove is equipped with wedge plate and moves symmetrically in horizontal direction inside, the front end of wedge plate is located clamping body outside, clamping installation groove is equipped in the front end of the inner surface of wedge plate, the utility model is by being arranged on the extension wedge plate of clamping body outside with clamping structure, so that clamping point is located in front of equipment main body, so that the limitation to the overall length of metal pipe is broken through, without cutting, directly longer pipe material can be clamped and tensile test, significantly improve test efficiency, and it is convenient to evaluate the performance of pipe material different position.

The invention discloses a warm water cross-linking heating device for processing overhead insulated conductors, the invention relates to the technical field of warm water cross-linking, when the pressure is too large, the temperature is high, at this time, the heat needs to be discharged through water vapor to avoid the temperature being too high, at the same time, in the process of exhausting, the water vapor continuously takes away the water in the water tank, causing the liquid level in the water tank to decrease, causing the conductor to not be in contact with the warm water, resulting in the inability to complete the warm water cross-linking in some areas, therefore, the water vapor is contacted with the water vapor through a water guide plate, so that the water vapor is condensed and flows along the water guide plate to the water guide groove, at this time, the upward sliding plate opens the opening on the lower side of the water guide groove, and guides the condensed water back to the water tank from below, to avoid the water level line inside the water tank being lowered after working for a long time, which cannot be discovered in time, causing the conductor to not be in contact with the warm water, resulting in the inability to complete the warm water cross-linking in some areas.

This utility model discloses a presser foot head with automatic pressure adjustment, including a presser foot handle and a presser foot base plate disposed at the bottom of the presser foot handle; the bottom of the presser foot base plate has a recess, and multiple movable plates are engaged in the recess; a first spring rod is longitudinally arranged between the movable plates and the top of the recess; a first airbag is provided at the bottom of the movable plate, and a contact plate is provided at the bottom of the first airbag; a second spring rod is respectively provided on both sides of the recess at the connection of the movable plates, and a friction plate is provided on the second spring rod; a second airbag is provided between the friction plates that are in contact on both sides of the same movable plate through a connecting rod; by setting a linkage structure of movable plates, first airbags and second airbags that are slidably connected to the recess of the presser foot base plate, the friction force between the movable plates and the friction plates can be automatically adjusted according to the fabric thickness, thereby dynamically controlling the pressure applied by the presser foot to the fabric; achieving precise pressing.

The utility model relates to pipeline connecting piece technical field and disclose a kind of high-strength steel wire mesh skeleton composite pipe connecting piece, including two high-strength steel wire mesh composite pipes, the outer wall of one end of two high-strength steel wire mesh composite pipes mutually close is all sleeved with rubber ring and connecting cover, rectangular slot is all set up in the both sides of connecting cover, and the both sides outer wall of connecting cover and rectangular slot corresponding position are fixedly installed with first fixed lug. In the utility model, by the bending pipe wall of everted of the end of composite pipe is divided, the self-adapting deformation of internal steel wire mesh skeleton is generated by the clamping force of pressing plate and connecting cover, mechanical interlock is formed, the upper and lower double fastening bolts symmetrically arranged in the both sides of connecting cover are pulled tight by the tension cooperation of first fixed lug and second fixed lug, the quick positioning and even pressure of pressing plate are realized, the bending pipe wall clamping stability is ensured, the process complexity of traditional welding or cementing is avoided, and installation can be completed by only standard tool on site.

The present invention discloses a highly stable and impact-resistant detachable plate heat exchanger and a preparation method thereof, which relates to the technical field of plate heat exchangers, and comprises a fixed plate, a support plate and a positioning rod, wherein the fixed plate and the support plate are fixedly connected by the positioning rod, and four positioning rods are provided, and the four positioning rods are distributed at the four corners of the fixed plate and the support plate; the highly stable and impact-resistant detachable plate heat exchanger and the preparation method thereof, when the pressure plate and the fixed plate are close to each other until a plurality of heat exchange plates form a whole, at this time, the snap-fitting strip and the snap-fitting strip inside another protective frame snap-fit ​​with each other, so that a plurality of protective rings form a whole, and at this time, the whole formed by the protective ring is located on the outside of the heat exchange plate, and at the same time, the two sides of the whole formed by the protective ring are respectively snap-fitted with the inside of the first positioning groove and the second positioning groove, so that the outside of the heat exchange plate is wrapped and protected when the heat exchange plate is working, so as to prevent the heat exchange plate from being deformed by impact during working and causing water leakage.

The utility model belongs to the technical field of rubber sealing element detection, and particularly relates to a rubber sealing element rapid detection device, which comprises a detection box, a binocular structure light camera, a light source module, a power supply module, a power supply module, a power supply module, a power supply module, a power supply module, a power supply module and a power supply module, and is characterized in that the top surface of the detection box is fixedly provided with a computer; the bottom surface of the inner cavity of the detection box is fixedly provided with a base; the binocular structured light camera is fixedly mounted on the top surface of an inner cavity of the detection box, and an image processor is further fixedly mounted at the binocular structured light camera; the detection mechanism is arranged on the base; wherein the detection mechanism comprises a tensile detection part, the tensile detection part is arranged at the top of the base and used for detecting the tensile resistance of the sealing element, a compression resistance detection part is further arranged on the periphery of the tensile detection part and used for detecting the compression resistance of the sealing element, and a driving part is further installed on the base. The device can be used for detecting the tensile and compressive properties of the sealing element in different temperature environments.