CN220781984U - Continuous forming die of automobile frame adapter plate - Google Patents

Abstract

The utility model relates to a continuous forming die of an automobile frame adapter plate, which comprises an upper die structure, a lower die structure, a continuous forming mechanism arranged between the upper die structure and the lower die structure, a punching part structure arranged between the upper die structure and the lower die structure and a conducting mechanism arranged between the upper die structure and the lower die structure.

Description

Continuous forming die of automobile frame adapter plate

Technical Field

The utility model relates to a continuous forming die, in particular to a continuous forming die of an automobile frame adapter plate.

Background

The high-speed continuous stamping die is a cold stamping die which adopts a strip-shaped stamping raw material in one stamping stroke of a press machine, and simultaneously completes a plurality of stamping processes by using a plurality of different stations on a pair of dies, and the material strip moves once at fixed intervals every time the dies complete stamping, so that the product is completed.

The existing stamping die structure has the functions of guiding, pressing, stripping and the like of the stripper plate in the die. Wherein the stripper plate 1 forms a press trough by means of a relief mechanism, said press trough playing an important role in the operation of the mould. In the die closing process, the stripper plate firstly compresses the strip materials through the pressing groove, so that the flatness of the strip materials 2 and the stability of the whole working process of the die are ensured.

For automobile part stamping production, the single-station die is single in structure, low in production efficiency, and the complex-structure die is few in stations, so that stamping forming of products is not facilitated. And the continuous die adopts a press to punch raw materials in a strip shape in one punching stroke, a pair of dies simultaneously complete cold punching dies of a plurality of punching processes by using a plurality of different stations, and the material strips are moved once at intervals when the dies complete once every punching until the product processing is completed. The traditional continuous forming die for processing the automobile lock catch reinforcing plate metal part is simple in structure, complex in die structure and unreasonable in design, the development cost of the die is high, meanwhile, when the traditional die is in operation, the upper die and the lower die are in direct contact to punch and form a workpiece, due to the fact that the stamping time of the workpiece is short and the modeling time is short, the precision of the forming profile surface of the workpiece is low, the edge of the workpiece is cut off by utilizing the cooperation between the upper die and the lower die in the trimming process, the edge of the workpiece is easy to be cut off due to the fact that the stamping time is short when the traditional trimming die is used for trimming, the edge forming effect of the workpiece is poor, deformation and the like are caused at the edge of the workpiece, and therefore, the automobile die capable of solving the problems is needed to improve the stamping quality of the workpiece, and influence the forming quality and the manufacturing progress of the part.

Disclosure of Invention

The purpose of the utility model is that: the continuous forming die of the automobile frame adapter plate has the advantages of simplicity and convenience in operation and stable and reliable structural die; the problem of above-mentioned mould is solved, the processing operation of being convenient for improves the quality and the efficiency of part processing.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides a continuous forming die of automotive frame keysets, includes last mould structure and lower mould structure, establishes the continuous forming mechanism between last mould structure and lower mould structure, establishes the punching part structure of last mould structure and lower mould structure and establishes the conduction mechanism between last mould structure and lower mould structure, last mould structure include upper die base, upper padding plate, punch holder, end baffle and upper stripper plate, the lower mould structure includes lower bolster, lower planker, lower bolster and die holder, its characterized in that: and a forming station is arranged between the upper die holder and the lower die holder, and the punching part structure comprises a punch structure arranged in the upper die holder and a punching seat structure arranged in the lower die holder.

The forming station comprises a first main body punching station, a second surrounding hole punching station, a third surrounding hole punching station, a fourth outer edge trimming station, a fifth inner edge trimming and bending station, a sixth outer chamfering station, a seventh inner chamfering station, an eighth forming station, a ninth bending station, a tenth air step station and an eleventh blanking station.

The punch structure comprises a main punch, a periphery Kong Chongzi, an angle hole punch, an outer edge trimming punch, an inner edge trimming punch, an outer chamfering punch, an inner chamfering punch, a bending punch and a blanking punch.

The punch seat structure comprises a main punch forming seat, a surrounding hole punch forming seat, an angle hole punch forming seat, an outer edge trimming punch forming seat, an inner edge trimming punch forming seat, an outer chamfer punch forming seat, an inner chamfer punch forming seat, a bending punch forming seat and a blanking punch forming seat.

The utility model has the advantages that: the production efficiency is improved; meanwhile, the utility model adopts the progressive die, namely a set of die is continuously provided with a plurality of processing stations, so that the whole processing process of the product can be finished in the same set of die without changing the die, the position of the material is more accurate, namely the interface quality of the part is improved, the bright band is increased, the broken band is reduced, the planeness of the plane of the part is ensured, the contact surface of the part is wide, the conductivity is excellent, the position of the material is more accurate, the industrial effect is obvious, the production rate is high, and the practicability is good.

The utility model will be described in more detail below with reference to the drawings and examples.

Drawings

Fig. 1 is a schematic structural view of an automotive frame adapter plate.

Fig. 2 is a schematic structural view of the present utility model.

Fig. 3 is a forming diagram of the working steps of the utility model.

Fig. 4 is a layout of the punch structure of the present utility model.

Fig. 5 is a layout view of a punch holder structure according to the present utility model.

In the figure: 1. the upper die holder, 2, upper backing plate, 3, upper clamping plate, 4, stop plate, 5, upper stripper plate, 6, lower die plate, 7, lower carriage, 8, lower backing plate, 9, lower die holder, 10, first body punch station, 11, second perimeter hole punch station, 12, third perimeter hole punch station, 13, fourth outer edge trimming station, 14, fifth inner edge trimming and bending station, 15, sixth outer chamfering station, 16, seventh inner edge trimming station, 17, eighth forming station, 18, ninth bending station, 19, tenth space station, 20, eleventh blanking station, 21, main punch, 22, perimeter hole punch, 23, corner hole punch, 24, outer edge trimming punch, 25, inner edge trimming punch, 26, outer chamfer punch, 27, inner chamfer punch, 28, bending punch, 29, 30, main punch forming seat, 31, perimeter hole punch forming seat, 32, corner hole forming seat, 33, trimming punch seat, 34, inner edge trimming punch forming seat, 35, outer edge forming seat, 37, and corner punch forming seat, 37.

Detailed Description

The terms "upper," "lower," "inner," "outer," "front," "rear," "both ends," "one end," "the other end," and the like in this application are used in an orientation or positional relationship based on that shown in the drawings, merely to facilitate the description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Embodiment 1, as shown in fig. 1-5, a continuous forming die for an adapter plate of an automobile frame comprises an upper die structure, a lower die structure, a continuous forming mechanism arranged between the upper die structure and the lower die structure, a punching part structure arranged between the upper die structure and the lower die structure, and a conducting mechanism arranged between the upper die structure and the lower die structure, wherein the upper die structure comprises an upper die base 1, an upper base plate 2, an upper clamping plate 3, a stop plate 4 and an upper stripper plate 5, the lower die structure comprises a lower die plate 6, a lower carriage 7, a lower base plate 8 and a lower die base 9, and a forming station is arranged between the upper die base and the lower die base. The punching part structure comprises a punch structure arranged in the upper die holder and a punching seat structure arranged in the lower die holder.

The forming stations comprise a first main body punching station 10, a second surrounding hole punching station 11, a third surrounding hole punching station 12, a fourth outer edge trimming station 13, a fifth inner edge trimming and bending station 14, a sixth outer chamfering station 15, a seventh inner chamfering station 16, an eighth forming station 17, a ninth bending station 18, a tenth air step station 19 and an eleventh blanking station 20.

The punch structure comprises a main punch 21, a periphery Kong Chongzi, an angle hole punch 23, an outer edge trimming punch 24, an inner edge trimming punch 25, an outer chamfering punch 26, an inner chamfering punch 27, a bending punch 28 and a blanking punch 29 which are arranged on the upper die holder 1.

The punch seat structure comprises a main punch forming seat 30, a surrounding hole punch forming seat 31, an angle hole punch forming seat 32, an outer trimming punch forming seat 33, an inner trimming punch forming seat 34, an outer chamfering punch forming seat 35, an inner chamfering punch forming seat 36, a bending punch forming seat 37 and a blanking punch forming seat 38 which are arranged on the lower die holder 9.

The die structure improves the production efficiency; meanwhile, the utility model adopts the progressive die, namely a set of die is continuously provided with a plurality of processing stations, so that the whole processing process of the product can be finished in the same set of die without changing the die, the position of the material is more accurate, namely the interface quality of the part is improved, the bright band is increased, the broken band is reduced, the planeness of the plane of the part is ensured, the contact surface of the part is wide, the conductivity is excellent, the position of the material is more accurate, the industrial effect is obvious, the production rate is high, and the practicability is good.

The above examples are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solution of the present utility model should fall within the scope of protection defined by the claims of the present utility model without departing from the spirit of the design of the present utility model.

The utility model is not related in part to the same as or can be practiced with the prior art.

Claims (4)

1. The utility model provides a continuous forming die of automotive frame keysets, includes last mould structure and lower mould structure, establishes the continuous forming mechanism between last mould structure and lower mould structure, establishes the punching part structure of last mould structure and lower mould structure and establishes the conduction mechanism between last mould structure and lower mould structure, last mould structure include upper die base, upper padding plate, punch holder, end baffle and upper stripper plate, the lower mould structure includes lower bolster, lower planker, lower bolster and die holder, its characterized in that: and a forming station is arranged between the upper die holder and the lower die holder, and the punching part structure comprises a punch structure arranged in the upper die holder and a punching seat structure arranged in the lower die holder.

2. The continuous forming die of the automotive frame adapter plate according to claim 1, wherein: the forming station comprises a first main body punching station, a second surrounding hole punching station, a third surrounding hole punching station, a fourth outer edge trimming station, a fifth inner edge trimming and bending station, a sixth outer chamfering station, a seventh inner chamfering station, an eighth forming station, a ninth bending station, a tenth air step station and an eleventh blanking station.

3. The continuous forming die of the automotive frame adapter plate according to claim 1, wherein: the punch structure comprises a main punch, a periphery Kong Chongzi, an angle hole punch, an outer edge trimming punch, an inner edge trimming punch, an outer chamfering punch, an inner chamfering punch, a bending punch and a blanking punch.

4. The continuous forming die of the automotive frame adapter plate according to claim 1, wherein: the punch seat structure comprises a main punch forming seat, a surrounding hole punch forming seat, an angle hole punch forming seat, an outer edge trimming punch forming seat, an inner edge trimming punch forming seat, an outer chamfer punch forming seat, an inner chamfer punch forming seat, a bending punch forming seat and a blanking punch forming seat.