43results about How to "Will not cause offset" patented technology

The invention discloses a universal round tube necking and flaring forming tool which comprises a bilaterally movable device fixedly connected with a tool. The tool particularly comprises a horizontal round tube, a screw, a cylindrical connecting rod, a round tube necking die and a cylindrical flaring die, the left of the round tube is narrow, the right of the round tube is wide, the screw, the cylindrical connecting rod, the round tube necking die and the cylindrical flaring die are sequentially arranged inside the round tube from left to right, the screw is arranged at the inner leftmost end of the round tube and fixedly connected with the round tube, one end face of the connecting rod is fixedly connected with a screw rod end of the screw, a round tube necking die fixing block fixedly sleeves the middle of the connecting rod, the other end face of the connecting rod is fixedly connected with a flaring die end cover, and a thread is arranged on an outer ring of the flaring die end cover. The universal round tube necking and flaring forming tool has the advantages that design steps are simplified, the same necking and flaring effects are achieved, the cost of an enterprise is saved, working efficiency is improved, and wide-range popularization in the production industry is facilitated.

The invention discloses a porous multi-row drilling machine for stainless steel tube silencer connected tubes. The porous multi-row drilling machine comprises a machine seat, a lifting table, a fragment processing mechanism, a first clamping mechanism, a second clamping mechanism and a drilling mechanism, the lifting table is connected to the upper part of the machine seat through a lifting assembly, the fragment processing mechanism is located in the machine seat, a supporting table is arranged at the center of the top surface of the machine seat, the first clamping mechanism is rotatably connected to the upper part of the supporting table through a rotating block, the second clamping mechanism is connected to the bottom surface of the lifting table, the second clamping mechanism is connected with a driving motor through a reducer, the reducer and the driving motor are located above the lifting table, and the drilling mechanism is connected to the lifting table. According to the porous multi-row drilling machine for the stainless steel tube silencer connected tubes, the drilling processing of the stainless steel tube silencer connected tubes with different diameters and wall thicknesses can be met, and the practicability and flexibility are greatly improved.

The invention discloses a display panel manufacturing method, a display panel, and a display device. The method comprises the steps: forming a thin film transistor pattern, a grid line pattern and a data line pattern on a substrate, wherein the thin film transistor pattern comprises a connecting block connected with the drain electrode of a thin film transistor, and the connecting block is provided with a plurality of hollow-out structures; carrying out the exposing and developing processing of a negative photoresist layer at one side, backing on to the thin film transistor, of the substrate,and removing the non-exposed part of the negative photoresist layer; removing a pixel electrode layer which is not covered by the negative photoresist layer; removing the remaining negative photoresist layer, and forming a pixel electrode pattern. The thin film transistor pattern, the grid line pattern and the data line pattern are taken as the mask templates, and the pixel electrode pattern is formed in an autocollimation mode, thereby avoiding a collimation problem caused by the application of a mask, and causing no pattern offset. Meanwhile, the method saves the mask which is used for manufacturing a pixel electrode, thereby saving the production cost.

The invention discloses a coiling machine for inverter thin-film capacitor manufacturing capable of achieving quick cutting-off in a laboratory. The coiling machine comprises a coiling machine base, a thin-film capacitor workpiece, a cutting head and a supporting frame, wherein a coiling mechanism is arranged on the coiling machine base, and a coiling head is arranged on the coiling mechanism; the thin-film capacitor workpiece is arranged on the outer side of the coiling head, and the outer side of the thin-film capacitor workpiece is wrapped with a thin-film assembly; and the thin-film assembly is arranged inside a guide assembly in a penetrating mode, a guide roller is arranged on the left side of the guide assembly, an adjusting roller is arranged below the guide roller, and the right end of the adjusting roller is connected with an adjusting assembly. According to the coiling machine for inverter thin-film capacitor manufacturing capable of achieving quick cutting-off in the laboratory, quick cutting-off of a thin film is facilitated, normal operation of the whole coiling device can be guaranteed, the tightness degree during thin film conveying can be conveniently adjusted, and adjustment is facilitated so that the coiling machine can meet more use requirements, stable conveying of thin-film materials is facilitated, and deviation of the thin film materials is avoided.

The invention discloses an extendable indoor balcony extension device, which comprises a wall top installation plate, an opening side plate is fixedly welded in the middle of the bottom of the wall top installation plate, and a force bearing is fixedly installed on the left side of the front side of the opening side plate. Supporting device, the back of the open side panel is provided with a balcony extension device, the extendable indoor balcony extension equipment adopts a fully open balcony protection device, on the one hand, it saves the drying space inside the balcony and increases the indoor area in disguise. At the same time, it replaces the traditional glass window, which increases the indoor light transmittance and ventilation and greatly reduces the indoor oppression. The main function of the drying rod is to dry the clothes at ordinary times. After the plate is closed, it can also play an anti-theft role. The main function of the fixed pulley and the limit pulley makes the wire rope pull up more smoothly, and the friction force can also play a role in derusting the steel wire rope.

The invention discloses an operation table for tail vein injection of mice in batches, which includes a work table and 3-8 operation units, and the operation unit includes a rotating shaft one, a rotating arm one, a rotating shaft two, a rotating arm two, and a rotating shaft 3. The mouse fixing device and heating switch, the first rotating arm can rotate 360 ​​degrees along the horizontal plane and 180 degrees along the vertical plane, the second rotating arm can rotate 180 degrees along the vertical plane, the mouse fixing device can rotate 180 degrees along the vertical plane, The mouse fixing device is provided with a heating device and a heat-conducting material, and also includes a control circuit, and the control circuit controls the opening or closing of the heating device through a heating switch. The mouse fixing device includes a base plate and a mouse cage. By setting a long groove on the base plate and covering the mouse body in the mouse cage, the tail of the mouse is exposed, and a pressing plate and a fixing belt are set to completely secure the tail of the mouse. fix it up. The console has a simple structure and is easy to operate, and the mice are immobilized and injected in batches to form an assembly line operation and improve efficiency.

The invention belongs to the technical field of detectors, and particularly discloses a laser detection device. The laser detection device comprises a cylinder, wherein the two ends of the cylinder are provided with an objective lens and an eyepiece respectively, a baffle used for shielding the objective lens is hinged to the side wall of the objective lens, a torsional spring is hinged to the joint of the baffle, the baffle shields the objective lens when the torsional spring is in the free state, a slide cavity is vertically formed in the cylinder, a slide block is slidably connected into the slide cavity, a triggering block is horizontally and slidably connected to the side wall of the slide cavity, a cavity communicating with the outside is formed in the adjacent side of the slide cavity, a transmission block is vertically and slidably connected to the inner wall of the cavity, a connecting rod is hinged between the transmission block and the triggering block, and a limiting blockmatched with transmission block is fixedly connected to the side wall of the baffle, and can freely slide in the cavity. The laser detection device mainly aims at solving the technical problem that the objective lens of the detector cannot be protected in casing of falling.

The present invention relates to the technical field of laser welding, specifically a gantry continuous vibrating mirror laser welding machine, comprising: a worktable; a gantry moving frame; the gantry moving frame is installed on the upper end of the working table; a laser transmitter; The transmitter is installed on the gantry mobile frame and is used to emit laser for welding; the controller; the controller is used to control the automatic operation of the gantry continuous vibrating mirror laser welding machine; it also includes: a supporting part; the supporting part is installed The lower part of the laser emitter is used to support the welded parts during the welding process; the gantry moving frame drives the laser emitter to move, and then cooperates with the laser emitter to drive the supporting part to support the welding piece during welding, so that During the laser welding process, no deviation of the welded parts will be caused, thereby improving the welding efficiency and welding effect, and at the same time, it is more convenient and safer than the prior art.

The invention discloses a multi-row drilling machine for stainless steel pipe mufflers, comprising a machine base, a lifting table, a chip processing mechanism, a first clamping mechanism, a second clamping mechanism and a drilling mechanism, The lifting table is connected above the machine base through the lifting assembly, the debris processing mechanism is located in the machine base, and a support table is arranged at the center of the top surface of the machine base. The second clamping mechanism is connected to the bottom surface of the lifting table, the second clamping mechanism is connected with a drive motor through a reducer, the reducer and the driving motor are both located above the lifting table, and the drilling mechanism is connected to the lifting table. The invention can satisfy the drilling processing of the nozzles of the stainless steel pipe muffler with different diameters and wall thicknesses, and greatly improves its practicability and flexibility.

The invention relates to the field of hardware technology, in particular to an anti-knocking intelligent lock clutch structure, including a clutch cover, a clutch part is arranged on the top of the clutch cover, a motor fixing shell is arranged on the top of the clutch part, and the motor is fixed The inside of the shell is provided with a motor; the clutch part includes a clutch pin seat, the top of the clutch pin seat is tightly welded with a positioning ring, and the inside of the clutch pin seat is provided with a cross track, the outer end of the cross track runs through the outer wall of the clutch pin seat, and the cross track A clutch pin is slidingly connected inside, a bump is tightly welded on the top of one end of the clutch pin, and a connecting seat is arranged inside the positioning ring. In the design of the present invention, the clutch part designed by rotation can avoid the risk of the clutch pin falling off when knocked by criminals, increase safety, have good anti-theft performance, and each component is easy to install, saving the replacement time when the internal structure of the door lock is damaged , The internal parts are compactly connected and will not cause deviation when knocking, thereby prolonging the service life of the clutch structure.

The invention relates to the field of cutting equipment, in particular to a semi-automatic cutting device for a bakelite plate. The semi-automatic cutting device comprises a worktable, a position correction mechanism, a push mechanism and a cutting mechanism; the position correction mechanism comprises a first position correction component, a second position correction component and a limiting component, wherein the first position correction component and the second position correction component are separately arranged at the two ends in the wide side direction of the worktable; the push mechanism comprises a push component and a first driving component; the first driving component is used for driving the push component to move in the long side direction of the worktable; the cutting mechanism comprises a cutter and a second driving component; and the second driving component is used for driving the cutter to move in the width direction of the worktable. The semi-automatic cutting device provided by the invention has the beneficial effects that in a cutting process of the bakelite plate, deviation of the bakelite plate is prevented by virtue of the position correction mechanism, socutting errors of the bakelite plate are prevented, waste of cost in production is reduced, continuous cutting on the bakelite plate can be realized, and the cutting efficiency is improved.

The invention discloses extendible indoor balcony expansion equipment and a method. The extendible indoor balcony expansion equipment comprises a wall top mounting plate; the middle part of the bottomof the wall top mounting plate is fixedly welded with an opening side plate; a stress supporting device is fixedly mounted on the left side of the front side of the opening side plate; and a balconyextending device is arranged on the back side of the opening side plate. The extendible indoor balcony expansion equipment adopts a balcony protective device with all-opened design, so on one hand, the inner airing space of the balcony is saved and the indoor area is increased in disguise, and on the other hand, the traditional glass window is replaced, the indoor light transmittance and ventilation property are improved and the indoor repression sense is greatly reduced; an airing rod is mainly used for airing clothes at ordinary times, and a plurality of airing rods can play an anti-theft role after armorplate glass is closed; a fixed pulley and a limiting pulley are mainly used for enabling a steel wire rope to be lifted smoothly; and through a friction force, the effect of derusting the steel wire rope can be achieved.

The invention discloses an extensible indoor balcony expansion device. The extensible indoor balcony expansion device includes a wall top mounting plate. The middle part of the bottom of the wall topmounting plate is fixedly welded with an opening side plate. A stress support device is fixedly mounted on the left side of the front face of the opening side plate. A balcony expansion device is arranged on the back surface of the opening side plate. According to the invention, a balcony protection device with a full open design is adopted. On the one hand, the air-drying space inside the balconyis saved and thus the indoor area is increased; on the other hand, traditional glass windows are replaced, the indoor light transmittance and ventilation are increased and the indoor visual sense ofrepression is greatly reduced. The main function of a drying pole is to dry laundry at ordinary times, and at the same time, several drying poles can also play the role of theft prevention after a toughened glass plate is closed. The main function of a fixed pulley and a limit pulley is to make a wire rope pull up more smoothly, and friction force can also play the role of derusting the wire rope.

The invention belongs to the technical field of detectors, and specifically discloses a laser detection device, which includes a cylinder body, an objective lens and an eyepiece are respectively arranged at both ends of the cylinder body, a baffle plate for blocking the objective lens is hinged on the side wall of the objective lens, and the hinged part of the baffle plate is provided with a Torsion spring, when the torsion spring is in a free state, the baffle covers the objective lens; there is a sliding chamber vertically opened inside the cylinder, a slider is slidably connected to the sliding chamber, and a trigger block is slidably connected to the side wall of the sliding chamber; the sliding chamber is adjacent to each other There is a cavity communicating with the outside on the side, the inner wall of the cavity is vertically slidably connected with a transmission block, and a connecting rod is hinged between the transmission block and the trigger block; the side wall of the baffle is fixedly connected with a limit block for matching with the transmission block , the limit block can slide freely in the cavity. The object of the present invention is a laser detection device to solve the technical problem that the objective lens of the detection instrument cannot be protected when it falls.

The invention discloses a glass bottle annealing walking device, and belongs to the technical field of glass bottle processing equipment. The glass bottle annealing walking device comprises a base, and a support is arranged on the upper side of the base. The support comprises a discharging frame and a feeding frame which are connected with each other, glass bottles to be conveyed are arranged on the discharging frame, a connecting frame is connected to the discharging frame, a bottle storage box is fixed to the top end of the connecting frame, and a plurality of stop blocks distributed at equal intervals are fixed to the upper side wall of the feeding frame. A bottle feeding mechanism is arranged on the upper surface of the base and located between the two parts of the support, the bottlefeeding mechanism comprises a conveying plate parallel to the support, a plurality of glass bottle supporting seats distributed at equal intervals are fixed to the upper surface of the conveying plate, and the interval between every two adjacent glass bottle supporting seats is twice that between every two adjacent stop blocks. Intermittent automatic conveying of the glass bottles can be achieved,the conveying process is stable, deflection of the glass bottles cannot be caused, the automation degree is high, and the device can meet the use requirement for large-batch glass bottle machining.

The invention relates to the field of cutting equipment, in particular to a semi-automatic cutting device for a bakelite plate. The device comprises a working table, a guide mechanism, a pushing mechanism and a cutting mechanism; the guide mechanism comprises a first guide component, a second guide component and a limiting component which are arranged at the two ends of the working table in the wide edge direction respectively, the pushing mechanism comprises a pushing component and a first driving component, the first driving component drives the pushing component to move in the long edge direction of the working table, the cutting mechanism comprises a cutting machine and a second driving component, and the second driving component drives the cutting machine to move in the width direction of the working table. The device has the advantages that by means of the guide mechanism, it is guaranteed that when the bakelite plate is cut, the bakelite plate cannot shift, cutting errors cannotbe caused to the bakelite plate, cost waste in production is reduced, the bakelite plate can be cut continuously, and the cutting efficiency is improved.

The invention relates to the field of cutting equipment, in particular to a semi-automatic cutting device for a bakelite plate. The device comprises a working table, a guide mechanism, a pushing mechanism and a cutting mechanism; the guide mechanism comprises a first guide component, a second guide component and a limiting component which are arranged at the two ends of the working table in the wide edge direction respectively, the pushing mechanism comprises a pushing component and a first driving component, the first driving component drives the pushing component to move in the long edge direction of the working table, the cutting mechanism comprises a cutting machine and a second driving component, and the second driving component drives the cutting machine to move in the width direction of the working table. The device has the advantages that by means of the guide mechanism, it is guaranteed that when the bakelite plate is cut, the bakelite plate cannot shift, cutting errors cannotbe caused to the bakelite plate, cost waste in production is reduced, the bakelite plate can be cut continuously, and the cutting efficiency is improved.