The invention relates to the technical field of dies, and discloses a basin stand automatic feeding progressive die production technology. According to the basin stand automatic feeding progressive die production technology, an automatic feeder is adopted to send a material to a set of a progressive die to be subjected to the following steps, including, S1, performing groove punching treatment on the material sent by the automatic feeder, S2, stretching the material after the groove punching treatment, S3, shaping the stretched material for the first time, S4, performing ear-hole punching on the material after the first shaping, S5, performing pattern punching on the material after the ear-hole punching, S6, shaping the material for the second time after the pattern punching, S7, punching the material after the second shaping, S8, trimming the material after the punching, and S9, performing side returning on the trimmed material to form a basin stand product. The basin stand automatic feeding progressive die production technology greatly improves production efficiency and reduces production cost.

Basin stand automatic feeding progressive die production technology

The invention relates to a molding process of a progressive die of a high temperature alloy sheet metal component with a high flanging hole is disclosed, comprising the steps of: punching a positioning hole; compressing; stretching; punching a small hole; preparing a chamfer; flanging; correcting; and cutting and forming. Compared with prior art, the invention adopts the molding process of the progressive die for continuously production to improve the work efficiency by times. The positioning hole is machined at the position close to the side edge on a strip to form a uniform positioning standard, thereby improving the positioning precision and ensuring the quality and consistency of products. In prior art, work finished by a plurality of devices is finished by one punching device, thereby saving the devices and labor occupied, reducing the production cost and meeting the requirements of batch production.

Molding process of progressive die of high temperature alloy sheet metal component with high flanging hole

The invention provides a progressive continuous stamping die used for processing small elastic sheets, capable of guaranteeing the working accuracy and improving the processing efficiency. The stamping die comprises an upper die structure, a lower die structure and a feeding mechanism, wherein the upper die structure comprises an upper die base, the lower part of the upper die base is fixedly provided with an upper base plate, a fixed plate, a stop plate and a stripper plate in sequence from top to bottom, and a stock guide plate is arranged on the stripper plate; the lower die structure comprises a lower die base, the upper part of the lower die base is sequentially provided with a lower backing plate and a lower die plate from bottom to top, and the lower part of the lower die base is provided with a lower locator; the upper die structure and the lower die structure are aligned and guided to be assembled by a guide structure; the stock guide structure comprises the stock guide plate, and the stock guide plate is arranged on the stripper plate. The stamping die is characterized in that a punching lead hole structure, a side scraping structure, a step stamping structure, a moulding structure, an material preparing structure and a blanking structure are correspondingly arranged in the corresponding die holes of the upper die structure and the lower die structure in sequence from left to right.

Progressive continuous stamping die used for processing small elastic sheets

The invention provides a processing method of a cover plate of a refrigerator temperature controller, which has the advantages of continuous processing and forming, high efficiency and good safety. The invention also provides a special processing mould of the cover plate of the refrigerator temperature controller. The processing method is characterized by comprising the following steps of: blanking; punching a guide hole; raising upwards; punching a hole (1); punching a hole (2); trimming; puncturing downwards; forming upwards; punching a hole (3); punching a hole (4); slanting downwards at an angle of 45 degrees; bending downwards; and cutting blanks. The special mould comprises an upper mould structure and a lower mould structure, wherein the upper mould structure and the lower mould structure are guided through an inner guide pillar and an outer guide pillar to be closed. The special processing mould is characterized in that the upper mould structure and the lower mould structure are sequentially provided with an upwards raising device, a punching device (1), a punching device (2), a trimming device, a downwards puncturing device, an upwards forming device, an upwards reshapingpunching device, a punching device (3), a punching device (4), a downwards slanting device, a downwards bending device and a blank cutting device along a material conveying direction.

Processing method and special processing mould of cover plate of refrigerator temperature controller

The invention discloses a continuous stamping bending die, which comprises an upper die base, a first end face, an upper pad, a fixed plate, a stopped baffle, a stripper plate, a material press block, a lower material floating block, a lower die base, a lower die angle, a lower support plate, a lower bending block, a material guide plate, a floating plate, a lower pad and a lower die plate; the continuous stamping bending die also comprises a plurality of punch heads, a guide pillar, a miscarriage detection pin and a slide block which are arranged on the upper die base. In this way, the continuous stamping bending die can finish punching, cutting off and two bending actions on a set of moulds, and simultaneously, the continuous stamping bending die is also equipped with a punching slide block; two kinds of standard products of the punching can be realized through installing or withdrawing the slide block, thereby enlarging the applicability of the mold, avoiding multiple sets of moulds, reducing the mould cost and the mould maintenance cost, greatly improving the processing efficiency of production, and realizing the continuous processing, so that the batch production is suitable; in addition, the continuous stamping bending die is equipped with the miscarriage detection pin so as to avoid processing wrongly and saving materials.

Continuous stamping bending die

The invention provides an improved progressive stamping die for manufacturing a sealing ring, which can greatly improve the machining efficiency of the sealing ring, increase the qualification rate of the finished products and reduce the production cost. The improved progressive stamping die comprises an upper die structure and a lower die structure, wherein the upper die structure is connected with the lower die structure through an outer guide post; and the upper die structure is provided with a scrap cutter. The improved progressive stamping die is characterized in that: the upper die structure and the lower die structure are correspondingly provided with a punching part, a flanging part, a semi-shearing part and a forming part.

Improved progressive stamping die for manufacturing sealing ring

The utility model provides a progressive continuous stamping die for processing a master arm of an air conditioner switch box. Through the progressive continuous stamping die, the processing precision can be ensured, and the processing efficiency can be improved. The progressive continuous stamping die comprises an upper die structure and a lower die structure; the upper die structure comprises an upper die seat; an upper shim plate, a fixing plate, a baffle plate and a stripping plate are fixedly mounted at the lower part of the upper die seat in sequence from top to bottom; the lower die structure comprises a lower die seat; a lower shim plate and a lower template are mounted at the upper part of the lower die seat in sequence from bottom to top; and a lower foot mat and a lower supporting plate are mounted at the lower part of the lower die seat. The progressive continuous stamping die is characterized in that stamping guiding hole structures, side cutting structures, raising molding structures, bending structures and blanking structures are mounted in die holes corresponding to the upper die structure and the lower die structure.

Progressive continuous stamping die used for processing master arm of air-conditioner switch box

The invention provides a cascading continuous stamping die used for manufacturing fixed panels of automobile door hinges, which can greatly improve processing efficiency of the fixed panels of the automobile door hinges and qualification rate of finished products, and simultaneously reduce production cost. The cascading continuous stamping die comprises a top die structure and a lower die structure, wherein the top die structure and the lower die structure are arranged in right position and aligned with each other by an aligning structure, and the lower die structure is provided with a waste cutter; and a die hole corresponding to the top die structure and the lower die structure is provided with a hole punching structure, a stretching structure, and an upsetting structure.

Cascading continuous stamping die used for manufacturing fixed panel of automobile door hinge

The utility model provides a special die for processing cover plates of temperature controllers of refrigerators, which can realize continuous processing and molding, is high in efficiency and fine in safety. The special die comprises an upper die structure and a lower die structure, and guide clamping of the upper die structure and the lower die structure is realized by an inner guide pillar and an outer guide pillar. The special die is characterized in that an upward raising device, a punching device (1), a punching device (2), a trimming device, a downward piercing device, an upward forming device, an upward shaping punching device, a punching device (3), a punching device (4), a downward tilting device, a downward bending device and a cutting blanking device are sequentially mounted on the upper die structure and the lower die structure along a material conveying direction.

Jian Huang

Papers

Improved progressive stamping die for manufacturing sealing ring

Progressive continuous stamping die used for processing master arm of air-conditioner switch box

Cascading continuous stamping die used for manufacturing fixed panel of automobile door hinge

Progressive continuous stamping die used for processing small elastic sheets

Special die for processing cover plates of temperature controllers of refrigerators