14results about How to "Avoid uneven thickness" patented technology

The utility model discloses a wall body plastering thickness control device, including storage box and fixing frame, the storage box is equipped with T shaped rod through the pneumatic cylinder, be equipped with lifting screw rod through the rotation groove on the fixing frame, the inside of fixing frame is equipped with transmission room, two lifting screw rod end portions all extend to transmission room and are connected through the synchronous mechanism, be equipped with with one of the lifting screw rod connection's inside motor in transmission room, two lifting screw rod common screw thread cover set and be equipped with the lifting frame, be equipped with a plurality of mounting plate on the storage box fixedly, the utility model discloses through the engagement of outer motor drive gear and internal gear, realizes the automatic rotation leveling of storage box relative to lifting frame, has solved the problem of big, low efficiency of manual leveling difficulty in prior art, can adapt to the uneven ground scene, ensures that plastering thickness is even.

This utility model relates to the field of interior decoration, and in particular to an easy-to-install prefabricated high sound insulation partition wall device, comprising a keel, which includes top and bottom keels, vertical keels, crossbeams, and adjusting blocks. Several sets of top and bottom keels are respectively fixed to the top and bottom of the vertical keels. Several sets of vertical keels are arranged longitudinally at equal intervals. A slot is longitudinally opened through the top of each vertical keel, and a groove is transversely opened through the outer wall of each vertical keel. The crossbeams are inserted into the grooves, and the adjusting blocks are slidably connected within the grooves of the vertical keels. The adjusting blocks cooperate with the crossbeams. This utility model, through the assembly and combination of the adjusting blocks and crossbeams, can pre-fix the filling material, thereby reserving sufficient space for the air layer of the partition wall and avoiding uneven thickness of the reserved air layer thickness due to human error in different filling layers.

The utility model discloses an automatic equipment of gluing and film covering and solidification, including unwinding and winding assembly, including the unwinding roll of being able to to the one end unwinding of release film, still including the winding roll of the other end winding of release film, coating and coating subassembly, including the parallel arrangement of adjacent load roller, coating roller, ration roller, and coating roller is located between load roller and ration roller, and the top of the junction of coating roller and ration roller forms coating accumulation space, and coating roller can adhere and carry coating, and when release film passes load roller, can receive the coating adhered on coating roller, solidification subassembly, to the release film of adhering coating carries out light solidification, stripping and transferring subassembly, including the conveyer belt of being able to convey board material, and the coating after solidification is transferred to the board surface from release film with the cooperation of release film and conveyer belt. Adopt this utility model with the help of release film to indirectly coat, realize coating even film covering.

The application relates to a bamboo rotary cutting device, a supporting slide frame, a clamping frame arranged at one end of the supporting slide frame, a rotary cutting slide rail arranged at the upper portion of the supporting slide frame, a sliding cutter frame arranged on the rotary cutting slide rail at one side of the bottom of the clamping frame, a hinged cutter frame arranged in the sliding cutter frame, a rotary cutter horizontally arranged in the hinged cutter frame, a supporting slide rail hingedly arranged at one end of the bottom of the supporting slide frame close to the clamping frame, and a lifting rod arranged at the other end of the bottom of the supporting slide frame. The following technical effects can be achieved: the eccentric shaft frame and the cutter distance screw rod can be used in cooperation to finely adjust the vertical distance between the pressure ruler and the rotary cutter; the pushing screw rod can be used to horizontally adjust the horizontal position of the pressure ruler; the lifting rod can be used to adjust the angle of the supporting slide rail; the hinged cutter frame sliding on the supporting slide rail can be inclined according to the height of the supporting slide rail; the rotary cutter can always keep the optimal cutting angle with the surface of the wood, and the uneven thickness can be avoided.

This utility model relates to the field of infrared coating electroplating technology, specifically designing an electroplating device for multi-part coating in a single tank. It includes a power supply, with an anode connected to an anode mechanism and a cathode connected to a cathode mechanism. The anode and cathode mechanisms are connected via an electroplating tank, and a bubbling mechanism is provided at the bottom of the electroplating tank. The anode mechanism of this device includes several spaced anode plates, which can achieve uniform voltage distribution, avoiding the problem of uneven coating thickness during electroplating. The connection between the anode plates and the anode mechanism is convenient and easy to maintain. The bubbling device incorporates a check valve to improve device stability and prevent plating solution backflow. The uniformly designed air pipes can evenly bubble, avoiding pitting problems on the surface of parts caused by side reactions such as hydrogen evolution. Multiple cathode hooks in the cathode mechanism allow the device to safely and reliably perform multi-part electroplating in a single tank.

This utility model relates to the field of ball pin technology and discloses a ball pin oiling mechanism, including a base plate, a ball pin bearing assembly, a guide assembly, and a coating mechanism. The ball pin bearing assembly is movably mounted on a guide rod located in the middle of the base plate. The guide assembly includes a guide rail plate and a slider, with the two guide rail plates respectively located on the front and rear sides of the support plates at the left and right ends of the base plate. When the ball pin bearing assembly carries the ball pin and moves downwards under pressure, it drives the slider to move towards each other along the guide groove on the guide rail plate via a linkage mechanism. In the coating mechanism, the oiling sponge and the smoothing sponge are respectively driven by the slider to the oiling surface attached to the ball pin. This utility model's ball pin oiling mechanism replaces manual multi-tool operation with a simple mechanical linkage structure, simplifying the oiling process and improving oiling efficiency. The cooperative design of the oiling sponge and the smoothing sponge ensures uniform application of lubricant, avoiding the uneven thickness problem caused by manual application.

The application relates to the field of inkjet printing technology, and particularly discloses a surface inkjet printing method, device and system for special-shaped products, which comprises the following steps: scanning a special-shaped product to be inkjet printed to determine the surface contour of the special-shaped product; determining the inkjet printing track of a nozzle and the surface to be inkjet printed according to the surface contour, the inkjet printing track and the surface of the special-shaped product always maintaining a preset distance; and controlling the nozzle to inkjet print the surface to be inkjet printed of the special-shaped product along the inkjet printing track. In this way, the inkjet printing track of the nozzle and the surface to be inkjet printed is determined according to the obtained surface contour, and the inkjet printing track and the surface of the special-shaped product always maintain a preset distance. The coating deposition amount difference caused by the distance change between the nozzle and the product surface is effectively solved, and the uniform distribution of the coating thickness in different areas is realized.

The utility model discloses a kind of electroplating hangers, it is related to electroplating equipment technical field.The electroplating hanger includes: suspension assembly, first fixed part and second fixed part;Above-mentioned suspension assembly includes electrically-conductive clamp and electrically-conductive hook;Above-mentioned electrically-conductive clamp is set to electrically-conductive hook inner side, and with electrically-conductive hook direct contact;Above-mentioned electrically-conductive clamp is used to hold cathode rod of electroplating equipment, lower end of above-mentioned electrically-conductive hook is electrically connected with above-mentioned second fixed part;Above-mentioned first fixed part and above-mentioned second fixed part between be provided with for accommodating the accommodating space of workpiece to be plated.It can improve the problem that cathode rod and electroplating hanger contact badly, heat loss is serious etc. during electroplating, avoid the problem that the thickness of electroplating layer is not uniform caused by uneven current, improve electroplating quality and the yield of electroplating workpiece.

This application relates to the field of semiconductor technology and provides a method for preparing and analyzing high-power bare chip failure analysis samples. The method includes: fixing the back surface of the high-power bare chip under test to the patch area of ​​a carrier substrate; wire bonding the functional electrode area on the amorphous back surface of the chip to the lead pads of the carrier substrate; preparing a polymer encapsulation layer on the amorphous back surface to obtain a molded high-power bare chip; peeling the molded high-power bare chip from the patch area of ​​the carrier substrate; grinding, fine polishing, and thinning the back surface to obtain the target failure analysis sample; powering the target failure analysis sample by connecting the lead pads outside the back surface area; observing the back surface area of ​​the target failure analysis sample to determine the failure location. This application not only avoids high-power bare chips being broken down or burned by high voltage and high current in failure analysis scenarios, but also significantly improves the sample preparation efficiency and quality of high-power bare chip failure samples.

The utility model relates to the technical field of steel structure anticorrosive coating spraying, especially a ship steel structure anticorrosive coating rapid processing device, including the placement platform and steel structure body, the placement platform top is fixedly connected with the jar body, the jar body top is fixedly connected with high pressure pump, high pressure pump output is fixedly connected with the feed pipe, the feed pipe is fixedly connected with the spray gun away from high pressure pump one end, the spray gun output is fixedly connected with the porous spray head, the spray gun outside is connected with the clamping plate of sliding, through the design cooperation of tensile spring and clamping plate, make the device can let the spray gun fixed in the clamping plate interior from top to bottom spray on the surface of steel structure body, effectively avoid using spray gun to spray anticorrosive coating to steel structure body, because the operator's technical problem leads to the condition that anticorrosive coating's thickness is not one, improve the evenness of spray gun to spray anticorrosive coating to steel structure body to some extent.

The utility model discloses a kind of box coating mechanisms, belong to foaming box coating technical field, to solve when local plating solution concentration difference, easy to cause plating layer thickness is inconsistent, coating quality needs to be promoted problem. Including box, vertical plate is installed in the middle position of box upper surface one end, vertical plate is provided with sliding slot, sliding slot is slidably connected with connecting plate, connecting plate side is connected with rotating assembly, rotating assembly is in the middle position of box. The box coating mechanism, through the setting of rotation component, let the each surface of foaming mould be contacted with electrolyte evenly when electroplating, avoid the coating layer thickness uneven caused by local electrolyte difference, improve the quality of coating, through the setting of first motor, vertical plate, sliding slot, screw rod, connecting plate, it is convenient to drive rotating assembly to move up and down, to facilitate foaming mould to expose electrolyte, when fixed foaming mould, need not contact electrolyte, improve safety.

The utility model relates to the field of building construction, in particular to a concrete module integrating the functions of thickness control, steel bar support and cushion block, which comprises a module body, the module body is provided with a support part, and a reinforced concrete protection area is formed between the support part and the end part of the module body. According to the utility model, the module body is provided with the supporting part for placing the steel bar, and the reinforced concrete protection area is formed between the supporting part and the end part of the module body, so that the distance from the outer surface of the steel bar to the edge of concrete can be accurately controlled; the problem that in the actual construction process, the steel bar protective layer cushion block at the bottom of the steel bar split head is prone to slipping and even falling off, so that after concrete pouring is completed, the steel bars are exposed or the thickness of the protective layer is insufficient, and the service life of the steel bars is prolonged is effectively solved. The problem that in the actual construction process, the steel bar protective layer cushion block at the bottom of the steel bar split head is prone to slipping and even falling off is effectively solved. And the problems of steel bar corrosion and concrete cracking are solved.