63 results about "Irregular shape" patented technology

The invention relates to a safety valve (1) for an electronic component, wherein the safety valve (1) is designed to be actuated and to achieve a pressure equalization relative to the atmospheric pressure when a predetermined or predeterminable critical internal pressure is reached or exceeded in a housing of the electronic component, wherein the safety valve (1) comprises a membrane (3) and an emergency degassing unit, wherein the emergency degassing unit is designed to pierce and / or cut the membrane (3) when the critical internal pressure is reached or exceeded, such that at least in the pierced and / or cut region of the membrane (3) the fluid permeability of the membrane (3) required and / or desired for the pressure equalization is increased accordingly. According to the invention, in particular, the emergency degassing unit comprises a piercing mechanism in the form of a tooth structure, the piercing mechanism having at least one piercing tooth (5), wherein, viewed in plan view from the at least one piercing tooth (5), the tooth comprises a trilobal, hexagonal, polygonal, star-shaped, quadrangular, X-shaped, K-shaped, C-shaped, Y-shaped or irregular geometric shape.

A goods storage / take-out mechanism, a goods storage / take-out robot (500), and a method, used for meeting the storage / take-out requirements of goods of various different shapes. The goods storage / take-out mechanism comprises a support base (1), a clamping mechanism (2), and a blocking mechanism (3). The support base (1) comprises a support member (11). The clamping mechanism (2) comprises a sliding assembly (21) and clamping portions (22) arranged pairwise. The sliding assembly (21) is slidably mounted on the support member (11) along a first direction (X), and the clamping portions (22) are movably mounted on the sliding assembly (21) along a second direction (Y). The blocking mechanism (3) comprises a second blocking member (32) and a first blocking member (31). The second blocking member (32) is mounted on the support member (11), and the first blocking member (31) is movably mounted on the sliding assembly (21) along a third direction (W). The first direction (X) and the second direction (Y) are located in a horizontal plane and intersect, and the third direction (W) is different from the first direction (X) and the second direction (Y). The goods storage / take-out mechanism can be applied to goods of a regular shape and goods of an irregular shape, and has multiple working modes and richer functions.

The utility model relates to a conveying device for steel wire technical field especially a conveying device for steel wire, including device body, device body is provided with connecting mechanism, connecting mechanism contains the connecting assembly of setting in device body top, the inside of connecting assembly is provided with conveying assembly, the middle segment of connecting assembly is provided with cleaning assembly. The guide roller one of fixed frame one inner wall and the guide roller two of fixed frame two inside, through the special profile design, can be closely combined with the irregular shape of special-shaped steel wire, ensure that the stress of steel wire cross section each part is even in the conveying process, effectively avoid the deviation, the overturn and the jamming phenomenon, the rotary guide roller of the inner wall of side frame both sides, its surface carries out the special treatment according to the special-shaped steel wire shape, can provide enough and even friction, make the special-shaped steel wire keep stable when moving, greatly improve the conveying efficiency, reduce the equipment failure risk, guarantee the accurate butt joint of subsequent machining procedure.

The application discloses a robot flexible clamping device based on a multilevel flexible mechanism design, which comprises a base, multilevel flexible claws and a clamping driving mechanism; a plurality of sets of the multilevel flexible claws are arranged in a circle on the base; each set of the multilevel flexible claws comprises a first clamping claw and a second clamping claw; the first clamping claw and the second clamping claw are connected through an elastic connecting piece; a clamping end is arranged on the clamping claw, and the clamping ends of the first clamping claw and the second clamping claw constitute a clamping opening of the multilevel flexible claw; the clamping driving mechanism is used for driving the elastic connecting piece to move downward, so as to make the clamping ends of the first clamping claw and the second clamping claw rotate towards each other with the elastic connecting piece as a rotating fulcrum, and realize a clamping action. The robot flexible clamping device can realize self-adaptive grabbing of clamping objects with different sizes and irregular shapes, has high universality and practicability, and is favorable for mass production.

To provide a cushioning material that can be attached to irregularly shaped structural materials, has a short delivery time, reduces the number of parts, and is easy to disassemble and reuse. [Solution] The cushioning material 1 consists of four cushion blocks 10 connected in series along the center line c with a connecting portion 14 in between. A fixing hole shape 20 extends from the leading cushion block 10, and a fixing string shape 30 extends from the trailing cushion block 10. Each cushion block 10 has a rectangular base portion 12, a pillow portion 11 provided on the base portion 12, a circular projection portion 13 protruding from the lower surface 12a of the base portion 12, and umbrella portions 17, 18, and 19 that protrude from the outer circumferential surface of the projection portion 13 at intervals.

This utility model relates to the field of construction and discloses an adjustable connecting corner bracket construction tool, including a corner bracket first component, a corner bracket second component, and a connecting bolt assembly. The corner bracket second component has a U-shaped groove structure, and its main board has bolt adjustment holes. The corner bracket first component can be embedded into the U-shaped groove of the corner bracket second component, and its main board has corresponding bolt adjustment holes. The connecting bolt assembly includes a nut and a bolt, and the bolt passes through the bolt adjustment holes of the corner bracket first component and the corner bracket second component in sequence, and is fastened together by the nut and bolt. In this utility model, by changing the relative position of the bolt and the bolt adjustment hole, the corner bracket second component can achieve short-distance extension and retraction adjustment, while the corner bracket first component can both extend and retract short distances and rotate left and right. The combination of the two components changes the relative position relationship, allowing the installed stone to form a multi-faceted irregular shape effect, meeting the adjustment needs of irregular stone installation and improving construction flexibility.

This utility model relates to the field of automotive mold hoisting, and discloses a self-balancing lifting device for mold hoisting. It includes a horizontal plate, a vertical plate fixedly connected to the outer wall of the horizontal plate, a lifting plate below the vertical plate, a hook fixedly connected to the bottom of the lifting plate, and a connecting rod fixedly connected to the top of the lifting plate. The outer wall of the connecting rod is rotatably connected to the inner wall of the vertical plate. A self-balancing mechanism is provided above the lifting plate, the self-balancing mechanism including a retainer, the bottom of which is located at the top of the lifting plate. In this utility model, when the lifting device tilts due to irregular shape or uneven weight distribution of the hoisted mold, a counterweight plate can automatically move in the opposite direction of the tilt on the connecting plate. By changing the position of the counterweight plate, the center of gravity of the lifting device is adjusted, achieving automatic balance and ensuring the stability and safety of the hoisting process. This effectively prevents swaying and accidents caused by center of gravity shift during hoisting.

A band saw template jig configured to be used with a band saw for cutting a desired pattern in a work piece by guiding an attached template at a desired offset. The band saw template jig includes at least a base, at least one support shaft, a guide arm, and a guide end. The base is adapted to be secured onto a work surface using at least one securement member. The at least one support shaft operably engages with the base. The guide arm and guide end are collectively movable along the at least one support shaft and are adapted to be secured at a desired height on the at least one support shaft. The guide end is configured to allow a band saw blade to be positioned inside of the guide end for setting the desired offset between the work piece and the template attached with the work piece.

This invention discloses an intelligent automatic lifting device for adjusting the tilt angle of pipe segments, including a fixing clamp, a lifting ring bracket, etc. The fixing clamp clamps and fixes the pipe segments for lifting. Then, the driving device, threaded rod, lifting ring, etc. are used to adjust the tilt angle of the pipe segments in the front-to-back direction, and the sliding rail, counterweight, second drive motor, etc. are used to adjust the tilt angle of the pipe segments in the left-to-right direction. This solves the problem that when non-standard pipe segments are assembled and inspected in a horizontal three-ring configuration, it is necessary to rely on manual assistance and forklifts to adjust the center of gravity of the pipe segments before assembly. It can be adapted to various non-standard pipe segments with uncertain center of gravity and irregular shape, and avoids damage to the pipe segments due to insufficient verticality during assembly. It can improve the efficiency of horizontal three-ring assembly inspection of pipe segments.

This invention provides a welding machine for assembling and splicing precision castings, relating to the field of welding machine technology. It includes a welding frame with a positioning area and adjustment areas on both sides of the positioning area. A welding robot is mounted on the side of the welding frame via a welding machine mounting base. The machine also includes a longitudinal adjustment frame, a longitudinal abutment component, a parallel positioning component, and an adaptive clamping component. Longitudinal adjustment frames are slidably mounted on both sides of the welding frame, and transverse adjustment frames are slidably mounted on the longitudinal adjustment frames. A longitudinal abutment component is mounted on the side of each transverse adjustment frame away from the positioning area. A parallel positioning component is installed within the positioning area, and an adaptive clamping component is mounted on each transverse adjustment frame. This invention provides a welding machine for assembling and splicing precision castings, solving the technical problem in related technologies where rigid clamping structures are difficult to adapt to the irregular shape of precision castings, leading to easy scratching of the castings during clamping and difficulty in maintaining stable clamping.

The utility model relates to punch device technical field discloses an automobile buffer block punch device, including the workstation, the top of workstation is established with the positioning slot, the bottom of positioning slot is established with the placing groove, the top of support is equipped with punch assembly, the inside of placing groove is equipped with the fixed component for fixing automobile buffer block, the utility model discloses the setting through fixed component, through vacuum adsorption fixation, can even exert pressure, avoid the damage of the surface of automobile buffer block and cause the indentation or injury, adapt to the irregular shape buffer block simultaneously, therefore can avoid the fixed invalid condition of the rubber material automobile buffer block, plus the physical limit of positioning slot and placing groove to automobile buffer block, when the multi -hole punch of installation hole of automobile buffer block is carried out to punch assembly, avoid the displacement due to vibration, further avoid the hole position deviation of installation hole to exceed the tolerance range, avoid the influence subsequent assembly accuracy.

This invention provides a welding machine with a positioning device for machining. The welding machine with a positioning device includes a welding mechanism and a positioning mechanism. The welding machine with a positioning device provided by this invention can effectively reduce the temperature of the workpiece during welding, thereby avoiding deformation or stress concentration caused by localized overheating. Furthermore, the device ensures the workpiece is fixed in position during machining through an automatic adsorption function, effectively reducing machining errors caused by workpiece movement. Simultaneously, since the adsorption effect is achieved by the workpiece itself blocking the holes, this positioning device can adapt to workpieces of different shapes and sizes. Whether the workpiece has a regular or irregular geometric shape, the device automatically forms a corresponding adsorption area according to its shape, eliminating the need to design complex positioning fixtures for different workpieces, improving the versatility and flexibility of the equipment, and reducing production costs and ease of use.

This invention discloses a method, system, device, and medium for creating irregular profiles. The method for creating irregular profiles includes: receiving a button selection request and displaying a corresponding toolbar; the buttons include a first button and a second button; the first button corresponds to a first toolbar, and the second button corresponds to a second toolbar; receiving input parameters and determining the deformation parameters of the profile based on the input parameters; receiving an object selection request and drawing the irregular profile according to the target drawing object and deformation parameters; the target drawing object is of the Graphics2D class; after completing the profile creation, drawing the created profile in the view, and by default using one endpoint of the profile as the starting point for creating another profile. This invention optimizes the profile creation steps, solving the problem of cumbersome steps in creating irregular profiles, simplifying operation, shortening the time users spend modifying profile lengths, and is applicable to modeling various models, thus improving modeling efficiency.

The utility model relates to the field of wisdom lock core processing technology, concretely relates to a kind of clamp for wisdom lock core end face processing, including fixed base, support frame is equipped on the fixed base, support frame is equipped with lock core clamping mechanism and driving part, the lock core clamping mechanism is used to bear limit lock core body, by the cooperation of several groups of limiting posts of two groups of lock core clamping pieces and spring, the self-adapting clamping of irregular lock core is realized, when lock core is placed in lower clamping piece, limiting post can flexibly stretch according to lock core contour profile, limiting post not under pressure keeps original position, limiting post under pressure is contracted through spring and passes through bottom plate perforation, cooperate with the limiting post of upper clamping piece and form all-around adhesion, compared with the problem that traditional fixed structure clamp is difficult to adapt irregular shape, the structure can accurately position and stably clamps various complex lock cores, effectively avoid shaking, deviation in processing process.

1. Name of the designed product: ceramic tile (geometric sequence curve irregular shape). 2. Use of the designed product: used for decoration of building ground or wall surface. 3. Design points of the designed product: combination of shape and pattern. 4. Picture or photo showing the design points: perspective view.

EXCERPT The present invention concerns a method for manufacturing an air chamber as well as an air chamber for use in a compactable support layer, such as in a compactable mattress, which is usable on a base with an irregular shape for the purpose of providing compensation for this non-flat or irregular shape, and where the air chamber has a state of service and a compacted state, the air chamber, where: - in the state of service, a top wall with a substantially flat shape forms a substantially flat top of the air chamber, - inner ribs along the top side thereof are connected to the top wall by means of at least one connecting strip, - in the state of service, the bottom wall comprising at least two fixing zones and at least one transition zone,and where - the inner ribs along the underside thereof are connected to the bottom wall by means of at least one connecting strip, whereby at least one of the connecting strips is always arranged at a respective fastening zone.

Construction block designs for a breeze block wall are disclosed, in which the resulting wall creates a Trompe l'oeil (optical illusion) response where the wall appears differently depending on a viewing angle. This is achieved via blocks with unique three-dimensional shapes giving rise to a wall whose front surface is not perfectly planar. The blocks are preferably three-or four-sided, include an interior space, and can be opened (e.g., at their tops) or closed. The orientations of the blocks can be changed both vertically and / or horizontally on the wall. Despite their irregular shapes, the blocks in the resulting wall can be contiguous (i.e., with the blocks in contact, perhaps through intermediary materials) both vertically and horizontally, and with breeze holes formed in the wall and defined by the interior spaces in the blocks.

The utility model discloses a kind of PCBA function test equipment clamp mechanism, including receiving seat and PCBA body, PCBA body is placed in the top activity between receiving seat;Protective clamping component, the protective clamping component includes C-shaped frame, guide slot, guide rod, pressing plate, silica gel plate and spring, receiving seat one end top fixed connection C-shaped frame, the guide slot is passed through and is set on the C-shaped frame, the guide rod is movably connected in the guide slot, the guide rod bottom fixed connection pressing plate, the pressing plate bottom fixed connection silica gel plate, the guide rod outside movable sleeve spring is connected.Spring has elastic deformation capacity, while silica gel plate is soft and has certain elasticity, and then the combination of both can provide excellent adaptive capacity, even if PCBA body exists certain tolerance or irregular shape, can also be through compression and stretching to realize the clamping of PCBA body closely adhering.

The application discloses a 3D printing long bone osteotomy guide plate, and belongs to the technical field of orthopedic medical instruments. The 3D printing long bone osteotomy guide plate comprises a guide plate main body, the guide plate main body comprises a tumor fixing part, an osteotomy guiding part and an intermediate connecting part, the tumor fixing part and the osteotomy guiding part are fixedly connected through the intermediate connecting part, the tumor fixing part is in a spherical shape, the inner side of the tumor fixing part is in close contact with the outer surface of a long bone tumor, the osteotomy guiding part is clamped at the connecting position of the long bone and the long bone tumor, and the long bone tumor is cut off from the side of the osteotomy guiding part away from the tumor fixing part. The tumor fixing part is in close contact with the irregular shape of the tumor surface, the edge of the osteotomy guiding part is designed according to the direction of the osteotomy line, the guide plate is stably and closely combined with the bone and the tumor surface, sliding or misplacement is avoided, more accurate surgical positioning is provided for clinical doctors, the structure is simple, the operation is convenient, and the guide plate is suitable for large-scale popularization and application.

The utility model discloses a full -automatic pearl puncher, including puncher base and be provided with the mobile support arm of puncher base upper side four corner position department, the mobile support arm's lower side front and back both ends middle position department is provided with the receiving hopper respectively, the middle position department of receiving hopper is provided with the centralizing dish, the upper side position department of mobile support arm's left and right two ends is provided with the feeding mechanical arm of connecting external power supply power supply, and is connected through the tension spring between mobile clamp bar and fixed clamp bar, under the synergic effect of contact ring and pressure spring, when placing the pearl of different shape size, tension spring can be according to the actual contour and size of pearl and carry out the telescopic adjustment of self -adaptation. For example to oval pearl, the elastic deformation of spring can fill up the gap produced because of the irregular shape, ensure that the pearl is closely clamped, and do not need like traditional equipment, for different shape pearl frequently change special clamp, greatly improved the convenience of operation.

Construction block designs for a breeze block wall are disclosed, in which the resulting wall creates a Trompe l'oeil (optical illusion) response where the wall appears differently depending on a viewing angle. This is achieved via blocks with unique three-dimensional shapes giving rise to a wall whose front surface is not perfectly planar. The blocks are preferably three- or four-sided, include an interior space, and can be opened (e.g., at their tops) or closed. The orientations of the blocks can be changed both vertically and / or horizontally on the wall. Despite their irregular shapes, the blocks in the resulting wall can be contiguous (i.e., with the blocks in contact, perhaps through intermediary materials) both vertically and horizontally, and with breeze holes formed in the wall and defined by the interior spaces in the blocks.

This invention belongs to the field of building decoration technology, specifically referring to a multi-functional on-site brick cutting machine for decoration. It includes a frame, an adjustment mechanism, a chamfering and grinding mechanism, a cutting mechanism, and a dust suppression mechanism. The adjustment mechanism is located on the frame, the chamfering and grinding mechanism is located at the bottom of the cutting mechanism, the cutting mechanism is located on the frame, and the dust suppression mechanism is located on the side wall of the frame. This invention solves the problems of cumbersome and unsafe fixing by designing a clamping and fixing mechanism that quickly fixes bricks through reference adjustment and hydraulic fixing components; it introduces a moving mechanism to achieve automatic movement of the blade plane, solving the problem of difficult cutting of irregular shapes and improving cutting accuracy and efficiency; it designs a blade rotation mechanism to solve the problem of unidirectional blade movement; the automatic chamfering mechanism solves the problem of uneven manual chamfering, improving chamfering quality and efficiency; and the expandable telescopic mechanism can be flexibly deployed to adapt to cutting extra-large bricks, solving the problems of poor equipment portability and narrow applicability.

The present application belongs to abrasive tool technical field, and relates to a kind of high-speed grinding abrasive composition.The high-speed grinding abrasive composition is mainly made of 40-50 parts by weight of abrasive, 2-3 parts by weight of pore-forming agent granules, 48-57 parts by weight of ceramic binder by irregular granulation, sintering.The present application uses melt-blown non-woven fabric, cross-linked phenolic resin to make pore-forming agent granules, which gives the abrasive composition a multi-pore structure, improves the gap structure between abrasive fines, and makes the new cutting edge easy to emerge after the abrasive fines are blunt, giving the abrasive better self-sharpening property.Meanwhile, by preparing traditional spherical abrasive into irregular shape with multiple jagged edge structure, the abrasive is tightly combined with the resin binder, and the resin has strong holding force on the abrasive during grinding, so the abrasive is not easy to fall off and cause scratches.The abrasive pad made of the abrasive composition can adapt to high-speed grinding and achieve high removal rate when grinding hard and brittle materials.

The particle (1) is suitable for the manufacture of an implantable soft tissue engineering material and comprises a three-dimensionally warped and branched sheet (2) where:(i) the three-dimensionally warped and branched sheet (2) is made from a biocompatible material having a Young's modulus of 1 kPa to 1 GPa;(ii) the three-dimensionally warped and branched sheet (2) has an irregular shape which is encompassed in a virtual three-dimensional envelope (3) having a volume VE;(iii) the three-dimensionally warped and branched sheet (2) has a mean sheet thickness T;(iv) the three-dimensionally warped and branched sheet (2) has a volume VS;(v) the particle (1) has a Young's modulus of 100 Pa to 15 kPa; and(vi) the particle (1) further comprises a number of protrusions (4) where the three-dimensionally warped and branched sheet (2) reaches the envelope (3);(vii) the particle (1) has a number of interconnected channel-type conduits (5) defined by the branching of the sheet (2) and / or by voids in the sheet (2); and(viii) where the conduits (5) have (a) a mean diameter DC; and (b) an anisotropicity index of 1.01 to 5.00.

This utility model relates to the field of spinal bone grafting technology and proposes a spinal bone grafting device, including a storage tube with a feeding hopper on its exterior. A connecting pipe is fixedly connected to the top of the storage tube, and a conveying pipe is fixedly connected to the bottom. Sliding grooves are formed on both sides of the inner cavity of the connecting pipe. Sliding rods are slidably connected inside each of the two sliding grooves. A bearing seat is fixedly connected between the two sliding rods. A lead screw is provided inside the bearing seat, and a knob is fixedly connected to the top of the lead screw. A support plate is fixedly connected inside the connecting tube, and two fixing rods are fixedly connected to the bottom of the bearing seat. This technical solution solves the problem in existing technologies where implanted bone materials may be of varying sizes, irregular shapes, or have excessively rough surfaces, which increases friction and resistance during the conveying process, leading to blockage of the conveying port.

1. Name of the product in this design: Padlock (Rounded Corner Irregular Lock). 2. Purpose of this design: Padlock. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The present disclosure relates to the technical field of automobile thrust rod processing equipment, and an embodiment of the present disclosure provides a drilling machine for automobile thrust rod processing, which comprises a rack and a chassis, the chassis is fixed at the bottom of the rack, a propelling drilling assembly is arranged on the chassis, and a mounting and fixing assembly is arranged on the rack, the mounting and fixing assembly comprises a moving seat, the moving seat is linearly and slidably connected to the surface of the rack, a mounting seat is inserted and connected to the moving seat, the mounting seat is fixedly connected to the moving seat through bolts, a moving frame is linearly and drivably connected to the rack, and the mounting seat is fixedly connected to the moving frame through bolts. Through the above technical scheme, the technical problem that the irregular shape and special structure of the force rod cannot be accurately positioned and effectively fixed when a general drilling machine is used for drilling, resulting in frequent problems such as drilling position deviation and insufficient hole diameter precision and seriously affecting product quality is solved.

The invention relates to the technical field of building stone cutting machining, and provides a bridge type cutting machine for building stones, which comprises a bridge type cutting machine tool, the top of the bridge type cutting machine tool is provided with a storage table, and the outer wall of the bridge type cutting machine tool is provided with a positioning mechanism. The positioning mechanism comprises a U-shaped supporting frame fixedly installed on the outer wall of the bridge type cutting machine tool, and a first driving motor is fixedly installed on the outer wall of the U-shaped supporting frame. By starting a first driving motor, a two-way lead screw can rotate, two movable blocks oppositely slide along limiting columns, two limiting plates clamp and position the two sides of a plate-shaped stone, and along with movement of the limiting plates, positioning blocks make contact with the side edges of the plate-shaped stone firstly, so that the plate-shaped stone is clamped and positioned, and the plate-shaped stone is clamped and positioned; when irregular shapes such as protrusions or recesses exist at the edge of the plate-shaped stone, the movable shaft can be driven to rotate along the limiting plate, so that the two positioning blocks extrude different positions of the plate-shaped stone respectively, and special-shape compensation during clamping and positioning is achieved.