33results about How to "Adjust extrusion force" patented technology

The invention relates to the technical field of locking mechanisms, in particular to an adjustable locking mechanism. The adjustable locking mechanism is adjustable in locking force and further comprises a locking screw, a spring and a check ring; a movable locking block, a fixed locking block, the spring and the check ring are embedded on a connecting shaft in sequence; one end of the spring is connected with the fixed locking block, and the other end of the spring is connected with the check ring; the locking screw is installed on the connecting shaft and connected with the check ring. The adjustable locking mechanism can be widely used for fastening or fixing elements.

The invention relates to the technical field of stamping dies, and discloses an efficient stamping die for automobile sheet metal part machining and a using method thereof. The efficient stamping die comprises a base, a supporting plate is fixedly connected to the upper surface of the base, a driving motor is fixedly installed on the surface of the supporting plate, and the output end of the driving motor is fixedly connected with a rotating shaft; a discharging mechanism is arranged in the base, a lower die base is welded to the upper surface of the base, and a feeding mechanism is arranged on the upper surface of the base. According to the efficient stamping die for automobile sheet metal part machining and the using method of the efficient stamping die, ejection columns and ejection plates in the die are driven to synchronously ascend through the ascending stroke in the stamping process, and therefore automatic material ejection in the sheet metal stamping process is achieved, manual operation is not needed, the overall sheet metal part machining efficiency is greatly improved, the circular inertia rotation of a rotary plate is utilized, and therefore the whole stamping process is more coherent and smoother.

The invention belongs to the technical field of conveying devices, in particular to an anti-deformation aluminum profile conveying device, which includes a supporting box, a lower supporting part, a cooling part, an inclined bracket and driven rollers; the lower supporting part includes winding wheels, elastic metal belt, supporting shaft, sprocket, chain, guide rod and friction wheel; in the present invention, the elastic metal belt at the free end is evenly attached to the lower surface of the just-formed aluminum profile, thereby increasing the rigidity of the just-formed aluminum profile. Support area, thereby preventing the deformation of the newly formed aluminum profile due to its low strength, thereby improving the quality of the newly formed aluminum profile during the transportation process, thereby improving the manufacturing accuracy of the aluminum profile; when the free end of the elastic metal belt falls Into the cooling liquid in the support box, and then realize the cooling of the elastic metal belt, and then ensure the elastic metal belt has stable elasticity, and then ensure the supporting effect of the elastic metal belt, and then improve the manufacturing quality of the aluminum profile.

The invention relates to an electromagnetic briquetting machine, which includes a feeding end, a pressing bin and a conveyor belt; a discharge plate is installed on the side wall of the pressing bin facing the discharging end; A pressurizing screw is also installed on the top of the press-fitting chamber; a conductive sheet is fixedly installed on the upper end of the pressurizing thread, and conductive posts are rotationally symmetrically distributed on the conductive sheet; the upper ends of each of the conductive posts are fixed on the conductive ring; the conductive ring and the conductive sheet can rotate synchronously under the drive of the conductive column; the conductive sheet and the conductive ring are respectively connected to the positive and negative poles of the DC power supply; installed on the inner ring of the conductive ring There is an inner permanent magnet cylinder, and an outer permanent magnet cylinder is installed on the outer ring of the conductive ring; the opposite polarities of the inner permanent magnet cylinder and the outer permanent magnet cylinder attract each other; the briquetting machine is compact in structure, Small in size, it can press and pack chips efficiently, and is suitable for pressing and packing of various chips.

The invention relates to an electromagnetic briquetting machine. The electromagnetic briquetting machine comprises a feeding end, a press-fitting bin and a conveying belt. A discharging plate is arranged at the position, directly facing the discharging end, of the side wall of the press-fitting bin; a pressurizing screw rod is further arranged on the upper portion of the press-fitting bin, and a conducting strip is fixedly mounted at the upper end of the pressurizing screw rod; conducting columns are rotatably and symmetrically distributed on the conducting strip, and a conducting ring is fixed to the upper end of each conducting column; the conducting rings and the conducting strip can be driven by the conducting columns to synchronously rotate; the conducting strip is connected with the positive electrode and the negative electrode of a direct-current power source, and the conducting rings are connected with the positive electrode and the negative electrode of the direct-current power source; an inner permanent magnet cylinder is arranged on the inner rings of the conducting rings, and an outer permanent magnet cylinder is mounted on the outer rings of the conducting rings; and the opposite cylinder faces of the inner permanent magnet cylinder and the outer permanent magnet cylinder are in heteropole attraction. The electromagnetic briquetting machine is compact in structure, small and exquisite in size, capable of carrying out efficient press fitting on chippings and suitable for press fitting of multiple kinds of chippings.

Disclosed is a high-efficiency dewatering machine provided with a filtering screen and utilizing strong spiral force for extrusion. The high-efficiency dewatering machine is composed of a fixing plateand bracket, a perforated casing pipe, the filtering screen, an auger, a feeding pipe, a blind plate and bearing base and a speed reducer; the filtering screen is arranged on the inner wall of the perforated casing pipe and tightly fits the inner wall; a flange at one end of the perforated casing pipe is fixedly provided with the fixing plate and bracket through screws; a fixing plate at the outer end of the fixing plate and bracket is provided with an adjusting screw; a flange at the other end of the perforated casing pipe is fixedly provided with the blind plate and bearing base through a screw; the perforated casing pipe is internally provided with the auger, and the auger is fixed through a bearing of the blind plate and bearing base; the outer end of the auger is connected with the speed reducer through the flange; the feeding pipe is arranged at the outer side, close to the blind plate and bearing base, of the perforated casing pipe. According to the high-efficiency dewatering machine, filtering is conducted through strong-force pushing of the auger and compression of a screw rod jacking cover, the pressure is 1 Mpa / cm<2> or above, various water containing substances such assewage sludge and oil sludge are strongly pressed for dewatering, the dewatered sewage sludge is discharged through the gap between the auger and a screw rod jacking plate, the efficiency is high, and the labor is saved.

The invention relates to the technical field of locking mechanisms, in particular to an adjustable locking mechanism. The adjustable locking mechanism is adjustable in locking force and further comprises a locking screw, a spring and a check ring; a movable locking block, a fixed locking block, the spring and the check ring are embedded on a connecting shaft in sequence; one end of the spring is connected with the fixed locking block, and the other end of the spring is connected with the check ring; the locking screw is installed on the connecting shaft and connected with the check ring. The adjustable locking mechanism can be widely used for fastening or fixing elements.

The invention discloses an active force embossing device for a low-melting point film, which comprises a frame in which two rubber rollers are arranged in parallel and at intervals. An embossing assembly for embossing the film is sandwiched between them, and a driving assembly for driving the rubber roller to rotate is fixedly installed on the frame. The present invention adopts the above-mentioned technical scheme, which can emboss anti-slip points on the film and then increase the The friction coefficient on the surface of the large and low melting point packaging film improves the anti-slip effect, and the rubber roller actively rotates to drive the embossing roller to emboss, and the speed of the rubber roller is synchronized with the speed of the traction motor and the winding motor, thereby improving the embossing effect and avoiding When the film is stacked or the film is pulled off, the adjustment component can adjust the distance between the two rubber rollers, and then realize the adjustment of the extrusion force between the rubber roller and the embossing component, which is used to adjust the embossing pressure and the embossing component. Embossing Depth.

The invention discloses a process for attaching back glue to an aluminum substrate of a backlight source, which includes a workbench, a plurality of support columns are fixedly connected to the bottom end of the workbench, and a plurality of LED air-avoiding grooves are opened on the top of the workbench, and the workbench A plurality of socket avoidance slots are provided on the top of the table, and a C-shaped bracket is socketed and connected to the surface of the middle end of the work table. In the present invention, the servo motor can drive the two pressing wheels to rotate in the same direction, so that it can squeeze the top of the substrate, and squeeze and bond the substrate and the adhesive on the surface to make it press together. It is more stable, changing the previous method of double-sided extrusion of the substrate to prevent double-sided extrusion and reduce the situation of LED lamp beads being squeezed and broken. The protruding LED lamp beads and socket terminals on the substrate can be socketed in the empty slot, so that when the pressing wheel is glued, it can prevent the protruding lamp beads and terminals from pressing the surface of the workbench and causing damage.

The invention discloses a recycling method for an environment-friendly semiconductor chip wafer with reusable adhesive. The recycling method specifically comprises the following steps that S1, a semiconductor chip to be recycled is conveyed to a recycling device through feeding conveying equipment; and S2, starting the recovery processing device to sequentially carry out adhesion, cutting and scraping recovery processing. The invention relates to the technical field of semiconductor chip production. According to the recycling method for the environment-friendly semiconductor chip wafer with the reusable adhesive, the adhesive tape can be replaced by the reusable adhesive mechanism for repeated recycling, the purpose of conveying and cutting the chip wafer in a practical and environment-friendly mode is well achieved, the production cost is greatly reduced, and the production efficiency is improved. The device is simple in structure and convenient to operate, waste of a large amount of adhesive tape is avoided, serious pollution of the adhesive tape to the environment is prevented, meanwhile, cutting, discharging and adhesive removing can be combined, integrated semiconductor chip recycling is carried out, and the labor intensity of workers is greatly reduced.

The invention discloses a tube film dewatering device of a film blowing machine. The tube film dewatering device comprises a supporting frame, the supporting frame comprises a lower supporting plate,a supporting column and an upper supporting plate, the lower supporting plate and the upper supporting plate are fastened and connected through the supporting column, and first telescopic cylinders symmetrically distributed are arranged at the upper end of the lower supporting plate and the lower end of the upper supporting plate; and the top ends of the telescopic rods of the two first telescopiccylinders located at the upper end of the lower supporting plate and the lower end of the upper supporting plate are fastened and connected with a first supporting block and a second supporting block, a first limiting ring is arranged at the upper end of the first supporting block, and a clamping unit is arranged at the upper end of the second supporting block. A tube film device needing to suckthe surface water is placed between sponge in a clamping block and sponge clamped in the first limiting ring, the first telescopic cylinder is adjusted, the sponge is attached to the tube film surface, and water sucking is conducted on the tube film.

The invention relates to an agricultural water-saving drip irrigation head, which comprises a shell, an upper pressure pipe and a lower pressure pipe, wherein the upper and lower pressure pipes are arranged in the shell. The agricultural water-saving drip irrigation head is further provided with a spring cap head extruded between the upper and lower pressure pipes, wherein the upper pressure pipe is connected with a water source; the upper and lower ends of the spring cap head are pressed against the nearest ports of the upper and lower pressure pipes respectively. According to the agricultural water-saving drip irrigation head, the spring cap head forms extrusion contact with the upper and lower pressure pipes to form an incompletely-sealed structure between the upper and lower pressure pipes, so that water can seep under the condition of natural water pressure; by virtue of a threaded connecting structure, extrusion pressure between the spring cap head and the upper pressure pipe is conveniently regulated, and seepage flow on frosted surfaces can also be regulated; the lower pressure pipe contacts with the shell through a spring to form second group of spring pressure except the spring cap head, and acts together with the spring in the spring cap head to ensure that sealing effects of the frosted surfaces of an upper cap and a lower cap on openings of a water flow passage can be regulated, so that the seepage flow can be regulated.