107results about How to "Quick die change" patented technology

The invention discloses an integrated type full-automatic can making machine which comprises a control system, a machine frame, multiple die frame mechanisms, a feeding mechanism and a hydraulic pneumatic system. The die frame mechanisms comprise the punching die frame mechanism, the trimming die frame mechanism, the edge turning die frame mechanism and the setting die frame mechanism. A material transfer mechanism is arranged on the machine frame and parallel to the die frame mechanisms. The material transfer mechanism comprises multiple material transfer manipulators which are arranged on gaps between the die frame mechanisms. Material storage tables are further arranged on the gaps between the die frame mechanisms. The feeding mechanism transfers sheet type cans to the die frame mechanisms. The material transfer mechanism drives the material transfer manipulators to move synchronously, so that the cans move between the die frame mechanisms and the material storage tables, and the die frame mechanisms punch and form the transferred cans to complete can making. The integrated type full-automatic can making machine is low in noise, high in precision, adjustable in punching speed, good in tensile property, long in service life, high in integration degree, intelligent in can making and high in production efficiency.

The invention relates to a quick die replacement mechanism for a low pressure casting machine. The mechanism comprises a frame (1), an upper die fixing plate (2), a lower die (3), a lower die fixing plate (4), an upper die (6), hydraulic oil cylinders (8), bolts (9) and latches (10), wherein two groups of hydraulic locking mechanisms are symmetrically arranged on each of the upper die fixing plate (2) and the lower die fixing plate (4). The mechanism is characterized in that the bolts (9) are pulled to be separated from the latches (10) by the hydraulic oil cylinders (8), so that the dies are separated from the fixing plates, and on the contrary, the bolts (9) are pushed to be inserted into the latches (10) by the hydraulic oil cylinders (8), so that the dies are locked on the fixing plates. The locking mechanisms are appropriately added on the basis of the conventional low pressure casting machine, so that die replacement time is shortened from at least half an hour to at most ten minutes, time and labor are greatly saved, the utilization rate of equipment is improved to the greatest extent, and the dies are quickly replaced.

The invention discloses a full-automatic plate plastics sucking moulding machine. The plastics sucking moulding machine comprises a rack, molding devices, a heating device, a transport device and a material table. The plastics sucking moulding machine is characterized in that there are two molding devices. A first guide rail and a second guide rail are arranged on the rack. The heating device is connected with a power source. The heating device moves along the first guide rail to the molding position of the molding device. The transport device comprises a transport table. The lower end face of the transport table is equipped with suckers, The suckers are connected with an air source. The second guide rail comprises a longitudinal guide rail, a transverse guide rail and an axial guide rail. The power source drives the transport table to move along the second guide rail from the material sucking position of the material table to the molding position of the molding device. The plastics sucking moulding machine takes double positions, and loads and takes materials automatically. The plastics sucking moulding machine raises the production efficiency greatly, reduces the power consumption, transports and takes materials through the transport device to replace manual operations, and reduces the production cost.

The invention discloses a fast clamping system. The fast clamping system comprises a pedestal with a hanger, clamp fixing bases and clamps, wherein the clamp fixing bases and the clamps are movably fixed to the hanger. The clamp fixing bases are provided with mounting grooves matched with the corresponding clamps. Each clamp comprises a fastening screw rod with the two ends being provided with threads and dovetail clamping blocks located at the two ends of the fastening screw rod. The dovetail clamping blocks comprise positioning parts which are matched with the mounting grooves in the clamp fixing bases for positioning and clamping parts with dovetail structures. The positioning parts of the dovetail clamping blocks are screwed at the two ends of the corresponding fastening screw rods separately. By adoption of the fast clamping system, the multi-operation, multi-position and multi-part machining requirements can be met, and clamping rigidity is good; moreover, clamping force is evenly distributed, predeformation of parts is reduced and machining precision is improved; and the adaptability is high, the parts and the surfaces of the fixing bases can be tightly attached easily through the clamping blocks, and there is no need for workers to inspect the fitness of the bottom faces of the parts.

The invention provides a rapid mold changing structure of a foaming molding apparatus. The rapid mold changing structure comprises a foaming molding device, a mold base for mounting a foaming mold anda locking mechanism used for mounting the mold base on the foaming molding device; the foaming molding device is provided with a guide rail, the mold base is slidably mounted on the guide rail, the foaming molding device is provided with a first quick interface for outputting gas, the mold base is provided with a second quick interface in butt joint with a first quick interface, the mold base isfurther provided with output ports for feeding the gas into the foaming mold, and the multiple output ports are connected to the second quick interface through connecting tubes. The rapid mold changing structure can realize rapid mold changing of the foaming mold and greatly saves the time for replacing the mold; and the assembly and disassembly operation of the mold and complex air supply pipe connection can be carried out in advance, so that the replacing time is greatly shortened, and the molding efficiency of the foaming molding apparatus is greatly improved.

The invention provides a concentric-square-shaped groove frame machining method and a series connection insert joint bending die, and belongs to the technical field of mechanical stamping. Welding defects are reduced, leveling labor hours caused by heat deformation are shortened, and the labor intensity is reduced; and the problem about production narrow openings of Z-shaped bending is solved. The die is composed of three parts including a male die assembly, a female die assembly and a positioning device; insert series connection combining and jointing male and female die inserts are adopted in the male die assembly and the female die assembly correspondingly; the male die assembly comprises seven male die inserts of the same structure and with different lengths; and the concentric-square-shaped groove frame machining method comprises three times of bending. An insert joint tool bending process technology is used for reducing the split welding length, and a common angle supplementing process method is used for manufacturing. Bending of multiple products is completed through the insert joint bending die, the die manufacturing cost is reduced, die replacement can be rapidly carried out, and the product batch consistency is improved.

The invention provides a self-demolding sealing and swelling water swelling mold of a cup body, and belongs to the technical field of forming equipment. The mold solves the problems that long core rods are adopted in existing water swelling molds, and wire drawing and even bumping are prone to being generated during long core rod pipe insertion. The mold comprises an upper mold assembly, a lower mold assembly, an upper core rod assembly and a lower core rod assembly, the upper mold assembly and the lower mold assembly are symmetrically arranged up and down, the upper core rod assembly and the lower core rod assembly are symmetrically arranged up and down, water swelling forming space is formed between the upper mold assembly and the lower mold assembly and between the upper core rod assembly and the lower core rod assembly, the upper mold assembly comprises an upper mold sleeve and an upper mold cavity, and the lower mold assembly comprises a lower mold sleeve and a lower mold cavity. After up-down mold compounding of the water swelling mold, the upper mold cavity can move upwards relative to the upper mold sleeve and is buckled with the upper core rod assembly to be used for blocking an upper opening of the water swelling forming space, and the lower mold cavity can move downwards relative to the lower mold sleeve and is buckled with the lower core rod assembly to be used for blocking a lower opening of the water swelling forming space. The mold has the advantages that the lengths of an upper core rod and a lower core rod are greatly reduced, and the situations of wire drawing, bumping and the like caused by pipe insertion during production are reduced.

The invention relates to a quick die replacing device for a prefabricated member hole. The quick die replacing device comprises rubber magnetic box corner connecting pieces, a pressing plate and edge dies. The rubber magnetic box corner connecting pieces and the edge dies are alternatively connected end to end to form a closed hole flat die structure, the pressing plate is installed above the rubber magnetic box corner connecting pieces, and the two ends of the pressing plate are tightly pressed above two adjacent edge dies correspondingly. The invention further comprises a using method of the quick die replacing device for the prefabricated member hole. The quick die replacing device has the beneficial effects that the structure is simple, the die replacing speed is high, fewer welding processes exist, cleaning carried out between die manufacturing process and in the later period is better saved, the manufactured hole has the beneficial effects of being high in quality yield and the like, and use is convenient.

The invention discloses a rapid mould replacing device of an extruding machine. The rapid mould replacing device comprises a mould frame arranged in the extruding machine, wherein the mould frame is of a splitting structure and comprises a mould base and a mould base connection base; the mould base and the mould base connection base are connected through a connection part; the mould base connection base is connected with a first driving device; a front plate of the extruding machine is fixedly provided with a base; the base is provided with a slide plate; the slide plate is connected with a second driving device; the second driving device drives the slide plate to move along the base. According to the rapid mould replacing device of the extruding machine disclosed by the invention, not only can the production cost be reduced to the certain extent, but also non-working time in a mould replacing process is shortened and the working efficiency is improved.

The invention provides a straightener and relates to the technical field of electronic parts and components. The straightener comprises a first rotating shaft, a second rotating shaft, at least two first straightening wheels, at least two second straightening wheels and a driving device. The two first straightening wheels are connected onto the first rotating shaft, and a first gap is formed between the two first straightening wheels which can move relatively along an axial direction of the first rotating shaft so as to adjust the width of the first gap. The two second straightening wheels areconnected onto the second rotating shaft, and a second gap is formed between the two second straightening wheels which can move relatively along an axial direction of the second rotating shaft. Workpiece passages are formed between outer circumferential surfaces of the first straightening wheels and outer circumferential surfaces of the second straightening wheels. The driving device is connectedwith the first rotating shaft and the second rotating shaft in a driving manner so as to drive the same to rotate around respective axes. The straightener solves the technical problem of operative difficulty in a straightening process in the prior art.

The invention discloses a universal combined type die forging tool. The universal combined type die forging tool is composed of an upper press ring, an upper die sleeve, an upper transition sleeve, anupper die core, a lower press ring, a lower die sleeve, a lower transition sleeve, a lower die, a lower die core, an ejector rod and the like. The upper die sleeve is matched with the upper transition sleeve, the lower die sleeve is matched with the lower transition sleeve, the upper die sleeve and the lower die sleeve are used for positioning and fixing the upper transition sleeve and the lowertransition sleeve separately, the upper transition sleeve and the lower transition sleeve are used for positioning and fixing the upper die core and the lower die, a fastening pin is used for fastening and positioning the lower die, and the ejector rod ejects a formed forge piece out of a lower die cavity. The universal combined type die forging tool can be used for producing all parts below the production extreme dimension of a certain type of forging device and can well control the die manufacturing cost, and meanwhile has the characteristics of being convenient to mount and dismount, low inmaintenance cost, long in service life, good in interchangeability and the like.