CN204504104U - A kind of cold upsetting die of car of ultra-thin pad - Google Patents

Abstract

The utility model relates to Mould Machining field, specifically a kind of cold upsetting die of car of ultra-thin pad.Comprise the first station cold upsetting die of car; second station cold upsetting die of car; 3rd station cold upsetting die of car; 4th station cold upsetting die of car; 5th station cold upsetting die of car; it is characterized in that: described 5th station cold upsetting die of car comprises the 5th patrix and the 5th counterdie, described 5th patrix is made up of pad, the 5th upper shuttering, the 5th patrix movable block, the 5th upper punch rod and the 5th patrix unloading block after pad, the 5th patrix second after the 5th patrix first.Raw material compared with the existing technology, is processed by the cold-heading of five moulds by the utility model successively, and it is shaping successively to simplify operation, reduces the working strength of processing staff while decreasing processing staff, and operating efficiency obtains and promotes steadily; Can not produce waste material, save production cost, quality is more stable simultaneously.

Description

A kind of cold upsetting die of car of ultra-thin pad

Technical field

The utility model relates to Mould Machining field, specifically a kind of cold upsetting die of car of ultra-thin pad.

Background technology

The utility model is mainly for the mould of ultra-thin pad.Utilize the last trimming for forming of punch ram afterwards by first cold-heading is complete when processing this type of ultra-thin pad before, complex procedures and a large amount of waste material can be produced in trimming process, the waste resources of production, and in process, need a large amount of manpowers and time, production efficiency slowly simultaneously product quality cannot be guaranteed, the large demand of client cannot be met.

Summary of the invention

The utility model, for overcoming the deficiencies in the prior art, provides five moulds, and by raw material successively by five mould cold-headings processing, each mould all can be produced separately, simplifies operation successively by shaping for ultra-thin pad and save time, improves production efficiency.

For achieving the above object, design a kind of cold upsetting die of car of ultra-thin pad, comprise the first station cold upsetting die of car, second station cold upsetting die of car, 3rd station cold upsetting die of car, 4th station cold upsetting die of car, 5th station cold upsetting die of car, it is characterized in that: described 5th station cold upsetting die of car comprises the 5th patrix and the 5th counterdie, described 5th patrix is by pad after the 5th patrix first, pad after 5th patrix second, 5th upper shuttering, 5th patrix movable block, 5th upper punch rod and the 5th patrix unloading block composition, the lower surface of described 5th upper shuttering is provided with the 5th patrix movable block, pad after being embedded with the 5th patrix first in 5th upper shuttering from top to bottom successively, pad and the 5th upper punch rod after 5th patrix second, the top of described 5th upper punch rod abuts the lower surface of the rear pad of the 5th counterdie second, the bottom of the 5th upper punch rod is run through the 5th upper shuttering and the 5th patrix movable block from top to bottom successively and is exposed in the outside of the 5th patrix movable block, the bottom being positioned at the 5th patrix movable block outside the 5th upper punch rod is embedded with the 5th patrix unloading block, described 5th counterdie forms by padding after cover, the 5th time formwork and the 5th counterdie in the 5th counterdie blanking block, the 5th counterdie blanking, be embedded with successively from top to bottom in described 5th time formwork in the 5th counterdie blanking and pad after cover and the 5th counterdie, the 5th counterdie blanking block is embedded with in the top overlapped in described 5th counterdie blanking, the side of padding after described 5th counterdie offers the 5th counterdie discharge port, and described 5th time formwork is positioned at the 5th counterdie discharge port place and offers the 5th time nib matched with the 5th counterdie discharge port.

Described first station cold upsetting die of car comprises the first patrix and the first counterdie, described first patrix is made up of pad, the first upper shuttering and the first upper punch rod after the first patrix, pad after being embedded with the first patrix in described first upper shuttering from top to bottom successively and the first upper punch rod, the lower surface padded after the top of described first upper punch rod abuts the first patrix, the bottom of the first upper punch rod is run through the first upper shuttering and is exposed in the outside of the first upper shuttering, described first counterdie is by first time formwork, first counterdie alloy core rod, pad after first counterdie, first counterdie alloy bar, first counterdie locking nut, first counterdie cushion block and the first counterdie pushing pad composition, pad after being embedded with the first counterdie alloy core rod and the first counterdie from top to bottom successively in described first time formwork, the first counterdie alloy bar is embedded with in pad after described first counterdie, the top of described first counterdie alloy bar passes first time formwork and abuts the lower surface of the first upper punch rod, pad after the bottom of the first counterdie alloy bar passes the first counterdie and abut the first counterdie pushing pad, the first counterdie cushion block is arranged with outside described first counterdie pushing pad, described first counterdie cushion block is located at the bottom of first time formwork, be connected by the first counterdie locking nut between first counterdie cushion block with first time formwork.

Described second station cold upsetting die of car comprises the second patrix and the second counterdie, described second patrix is made up of pad, the second upper shuttering and the second upper punch rod after the second patrix, pad after being embedded with the second patrix in described second upper shuttering from top to bottom successively and the second upper punch rod, the lower surface padded after the top of described second upper punch rod abuts the second patrix, the bottom of the second upper punch rod is run through the second upper shuttering and is exposed in the outside of the second upper shuttering, described second counterdie is by second time formwork, second counterdie alloy core rod, pad after second counterdie, second counterdie alloy bar, second counterdie locking nut, second counterdie cushion block and the second counterdie pushing pad composition, pad after being embedded with the second counterdie alloy core rod and the second counterdie from top to bottom successively in described second time formwork, the second counterdie alloy bar is embedded with in pad after described second counterdie, the top of described second counterdie alloy bar passes second time formwork and abuts the lower surface of the second upper punch rod, pad after the bottom of the second counterdie alloy bar passes the second counterdie and abut the second counterdie pushing pad, the second counterdie cushion block is arranged with outside described second counterdie pushing pad, described second counterdie cushion block is located at the bottom of second time formwork, be connected by the second counterdie locking nut between second counterdie cushion block with second time formwork.

Described 3rd station cold upsetting die of car comprises the 3rd patrix and the 3rd counterdie, described 3rd patrix is made up of pad, the 3rd upper shuttering and the 3rd upper punch rod after the 3rd patrix, pad after being embedded with the 3rd patrix in described 3rd upper shuttering from top to bottom successively and the 3rd upper punch rod, the lower surface padded after top abutting the 3rd patrix of described 3rd upper punch rod, the bottom of the 3rd upper punch rod is run through the 3rd upper shuttering and is exposed in the outside of the 3rd upper shuttering, described 3rd counterdie is by the 3rd time formwork, 3rd counterdie alloy core rod, pad after 3rd counterdie, 3rd counterdie alloy bar, 3rd counterdie locking nut, 3rd counterdie cushion block and the 3rd counterdie pushing pad composition, pad after being embedded with the 3rd counterdie alloy core rod and the 3rd counterdie from top to bottom successively in described 3rd time formwork, the 3rd counterdie alloy bar is embedded with in pad after described 3rd counterdie, the top of described 3rd counterdie alloy bar passes the 3rd time formwork and abuts the lower surface of the 3rd upper punch rod, pad after the bottom of the 3rd counterdie alloy bar passes the 3rd counterdie and abut the 3rd counterdie pushing pad, the 3rd counterdie cushion block is arranged with outside described 3rd counterdie pushing pad, described 3rd counterdie cushion block is located at the bottom of the 3rd time formwork, be connected by the 3rd counterdie locking nut between 3rd counterdie cushion block with the 3rd time formwork.

Described 4th station cold upsetting die of car comprises the 4th patrix and the 4th counterdie, described 4th patrix is made up of pad, the 4th upper shuttering and the 4th upper punch rod after the 4th patrix, pad after being embedded with the 4th patrix in described 4th upper shuttering from top to bottom successively and the 4th upper punch rod, the lower surface padded after top abutting the 4th patrix of described 4th upper punch rod, the bottom of the 4th upper punch rod is run through the 4th upper shuttering and is exposed in the outside of the 4th upper shuttering, described 4th counterdie is by the 4th time formwork, 4th counterdie alloy core rod, pad after 4th counterdie, 4th counterdie alloy bar, 4th counterdie locking nut, 4th counterdie cushion block and the 4th counterdie pushing pad composition, pad after being embedded with the 4th counterdie alloy core rod and the 4th counterdie from top to bottom successively in described 4th time formwork, the 4th counterdie alloy bar is embedded with in pad after described 4th counterdie, the top of described 4th counterdie alloy bar passes the 4th time formwork and abuts the lower surface of the 4th upper punch rod, pad after the bottom of the 4th counterdie alloy bar passes the 4th counterdie and abut the 4th counterdie pushing pad, the 4th counterdie cushion block is arranged with outside described 4th counterdie pushing pad, described 4th counterdie cushion block is located at the bottom of the 4th time formwork, be connected by the 4th counterdie locking nut between 4th counterdie cushion block with the 4th time formwork.

Raw material compared with the existing technology, is processed by the cold-heading of five moulds by the utility model successively, and it is shaping successively to simplify operation, reduces the working strength of processing staff while decreasing processing staff, and operating efficiency obtains and promotes steadily; Can not produce waste material, save production cost, quality is more stable simultaneously.

Accompanying drawing explanation

Fig. 1 is the structural representation of the utility model first station cold upsetting die of car.

Fig. 2 is the structural representation of the utility model second station cold upsetting die of car.

Fig. 3 is the structural representation of the utility model the 3rd station cold upsetting die of car.

Fig. 4 is the structural representation of the utility model the 4th station cold upsetting die of car.

Fig. 5 is the structural representation of the utility model the 5th station cold upsetting die of car.

See Fig. 1 ~ Fig. 5, wherein, 1 is the first patrix, 1-1 pads after the first patrix, 1-2 is the first upper shuttering, 1-3 is the first upper punch rod, 1 ' is the first counterdie, 1 '-1 is first time formwork, 1 '-2 is first counterdie alloy core rods, 1 '-3 is pad after the first counterdie, 1 '-4 is first counterdie alloy bars, 1 '-5 is first counterdie locking nuts, 1 '-6 is first counterdie cushion blocks, 1 '-7 is first counterdie pushing pads, 2 is second patrixes, 2-1 pads after the second patrix, 2-2 is the second upper shuttering, 2-3 is the second upper punch rod, 2 ' is the second counterdie, 2 '-1 is second time formwork, 2 '-2 is second counterdie alloy core rods, 2 '-3 is pad after the second counterdie, 2 '-4 is second counterdie alloy bars, 2 '-5 is second counterdie locking nuts, 2 '-6 is second counterdie cushion blocks, 2 '-7 is second counterdie pushing pads, 3 is the 3rd patrixes, 3-1 pads after the 3rd patrix, 3-2 is the 3rd upper shuttering, 3-3 is the 3rd upper punch rod, 3 ' is the 3rd counterdie, 3 '-1 is the 3rd time formwork, 3 '-2 is the 3rd counterdie alloy core rods, 3 '-3 is pad after the 3rd counterdie, 3 '-4 is the 3rd counterdie alloy bars, 3 '-5 is the 3rd counterdie locking nuts, 3 '-6 is the 3rd counterdie cushion blocks, 3 '-7 is the 3rd counterdie pushing pads, 4 is the 4th patrixes, 4-1 pads after the 4th patrix, 4-2 is the 4th upper shuttering, 4-3 is the 4th upper punch rod, 4 ' is the 4th counterdie, 4 '-1 is the 4th time formwork, 4 '-2 is the 4th counterdie alloy core rods, 4 '-3 is pad after the 4th counterdie, 4 '-4 is the 4th counterdie alloy bars, 4 '-5 is the 4th counterdie locking nuts, 4 '-6 is the 4th counterdie cushion blocks, 4 '-7 is the 4th counterdie pushing pads, 5 is the 5th patrixes, 5-1 is pad after the 5th patrix first, 5-2 is pad after the 5th patrix second, 5-3 is the 5th upper shuttering, 5-4 is the 5th patrix movable block, 5-5 is the 5th upper punch rod, 5-6 is the 5th patrix unloading block, 5 ' is the 5th counterdie, 5 '-1 is the 5th counterdie blanking block, 5 '-2 is overlap in the 5th counterdie blanking, 5 '-3 is the 5th time formworks, 5 '-4 is pad after the 5th counterdie, 5 '-5 is the 5th counterdie discharge ports, 5 '-6 is the 5th time nibs.

Detailed description of the invention

With reference to the accompanying drawings the utility model is described further below.

Be illustrated in figure 1 the utility model first station cold upsetting die of car, comprise the first patrix 1 and the first counterdie 1 ', described first patrix 1 forms by padding 1-1, the first upper shuttering 1-2 and the first upper punch rod 1-3 after the first patrix, 1-1 and the first upper punch rod 1-3 is padded after being embedded with the first patrix successively from top to bottom in described first upper shuttering 1-2, pad the lower surface of 1-1 after the top of described first upper punch rod 1-3 abuts the first patrix, the bottom of the first upper punch rod 1-3 is run through the first upper shuttering 1-2 and exposes in the outside of the first upper shuttering 1-2, described first counterdie 1 ' is by first time formwork 1 '-1, first counterdie alloy core rod 1 '-2, 1 '-3 is padded after first counterdie, first counterdie alloy bar 1 '-4, first counterdie locking nut 1 '-5, first counterdie cushion block 1 '-6 and the first counterdie pushing pad 1 '-7 composition, 1 '-3 is padded after being embedded with the first counterdie alloy core rod 1 '-2 and the first counterdie in described first time formwork 1 '-1 from top to bottom successively, pad in 1 '-3 after described first counterdie and be embedded with the first counterdie alloy bar 1 '-4, the top of described first counterdie alloy bar 1 '-4 passes first time formwork 1 '-1 and abuts the lower surface of the first upper punch rod 1-3, pad 1 '-3 after the bottom of the first counterdie alloy bar 1 '-4 passes the first counterdie also abuts the first counterdie pushing pad 1 '-7, the first counterdie cushion block 1 '-6 is arranged with outside described first counterdie pushing pad 1 '-7, described first counterdie cushion block 1 '-6 is located at the bottom of first time formwork 1 '-1, be connected by the first counterdie locking nut 1 '-5 between first counterdie cushion block 1 '-6 with first time formwork 1 '-1.

Be illustrated in figure 2 the utility model second station cold upsetting die of car, comprise the second patrix 2 and the second counterdie 2 ', described second patrix 2 forms by padding 2-1, the second upper shuttering 2-2 and the second upper punch rod 2-3 after the second patrix, 2-1 and the second upper punch rod 2-3 is padded after being embedded with the second patrix successively from top to bottom in described second upper shuttering 2-2, pad the lower surface of 2-1 after the top of described second upper punch rod 2-3 abuts the second patrix, the bottom of the second upper punch rod 2-3 is run through the second upper shuttering 2-2 and exposes in the outside of the second upper shuttering 2-2, described second counterdie 2 ' is by second time formwork 2 '-1, second counterdie alloy core rod 2 '-2, 2 '-3 is padded after second counterdie, second counterdie alloy bar 2 '-4, second counterdie locking nut 2 '-5, second counterdie cushion block 2 '-6 and the second counterdie pushing pad 2 '-7 composition, 2 '-3 is padded after being embedded with the second counterdie alloy core rod 2 '-2 and the second counterdie in described second time formwork 2 '-1 from top to bottom successively, pad in 2 '-3 after described second counterdie and be embedded with the second counterdie alloy bar 2 '-4, the top of described second counterdie alloy bar 2 '-4 passes second time formwork 2 '-1 and abuts the lower surface of the second upper punch rod 2-3, pad 2 '-3 after the bottom of the second counterdie alloy bar 2 '-4 passes the second counterdie also abuts the second counterdie pushing pad 2 '-7, the second counterdie cushion block 2 '-6 is arranged with outside described second counterdie pushing pad 2 '-7, described second counterdie cushion block 2 '-6 is located at the bottom of second time formwork 2 '-1, be connected by the second counterdie locking nut 2 '-5 between second counterdie cushion block 2 '-6 with second time formwork 2 '-1.

Be illustrated in figure 3 the utility model the 3rd station cold upsetting die of car, comprise the 3rd patrix 3 and the 3rd counterdie 3 ', described 3rd patrix 3 forms by padding 3-1, the 3rd upper shuttering 3-2 and the 3rd upper punch rod 3-3 after the 3rd patrix, 3-1 and the 3rd upper punch rod 3-3 is padded after being embedded with the 3rd patrix from top to bottom successively in described 3rd upper shuttering 3-2, pad the lower surface of 3-1 after top abutting the 3rd patrix of described 3rd upper punch rod 3-3, the bottom of the 3rd upper punch rod 3-3 is run through the 3rd upper shuttering 3-2 and exposes in the outside of the 3rd upper shuttering 3-2, described 3rd counterdie 3 ' is by the 3rd time formwork 3 '-1, 3rd counterdie alloy core rod 3 '-2, 3 '-3 is padded after 3rd counterdie, 3rd counterdie alloy bar 3 '-4, 3rd counterdie locking nut 3 '-5, 3rd counterdie cushion block 3 '-6 and the 3rd counterdie pushing pad 3 '-7 composition, 3 '-3 is padded after being embedded with the 3rd counterdie alloy core rod 3 '-2 and the 3rd counterdie in described 3rd time formwork 3 '-1 from top to bottom successively, pad in 3 '-3 after described 3rd counterdie and be embedded with the 3rd counterdie alloy bar 3 '-4, the top of described 3rd counterdie alloy bar 3 '-4 passes the 3rd time formwork 3 '-1 and abuts the lower surface of the 3rd upper punch rod 3-3, pad 3 '-3 after the bottom of the 3rd counterdie alloy bar 3 '-4 passes the 3rd counterdie also abuts the 3rd counterdie pushing pad 3 '-7, the 3rd counterdie cushion block 3 '-6 is arranged with outside described 3rd counterdie pushing pad 3 '-7, described 3rd counterdie cushion block 3 '-6 is located at the bottom of the 3rd time formwork 3 '-1, be connected by the 3rd counterdie locking nut 3 '-5 between 3rd counterdie cushion block 3 '-6 with the 3rd time formwork 3 '-1.

Be illustrated in figure 4 the utility model the 4th station cold upsetting die of car, comprise the 4th patrix 4 and the 4th counterdie 4 ', described 4th patrix 4 forms by padding 4-1, the 4th upper shuttering 4-2 and the 4th upper punch rod 4-3 after the 4th patrix, 4-1 and the 4th upper punch rod 4-3 is padded after being embedded with the 4th patrix from top to bottom successively in described 4th upper shuttering 4-2, pad the lower surface of 4-1 after top abutting the 4th patrix of described 4th upper punch rod 4-3, the bottom of the 4th upper punch rod 4-3 is run through the 4th upper shuttering 4-2 and exposes in the outside of the 4th upper shuttering 4-2, described 4th counterdie 4 ' is by the 4th time formwork 4 '-1, 4th counterdie alloy core rod 4 '-2, 4 '-3 is padded after 4th counterdie, 4th counterdie alloy bar 4 '-4, 4th counterdie locking nut 4 '-5, 4th counterdie cushion block 4 '-6 and the 4th counterdie pushing pad 4 '-7 composition, 4 '-3 is padded after being embedded with the 4th counterdie alloy core rod 4 '-2 and the 4th counterdie in described 4th time formwork 4 '-1 from top to bottom successively, pad in 4 '-3 after described 4th counterdie and be embedded with the 4th counterdie alloy bar 4 '-4, the top of described 4th counterdie alloy bar 4 '-4 passes the 4th time formwork 4 '-1 and abuts the lower surface of the 4th upper punch rod 4-3, pad 4 '-3 after the bottom of the 4th counterdie alloy bar 4 '-4 passes the 4th counterdie also abuts the 4th counterdie pushing pad 4 '-7, the 4th counterdie cushion block 4 '-6 is arranged with outside described 4th counterdie pushing pad 4 '-7, described 4th counterdie cushion block 4 '-6 is located at the bottom of the 4th time formwork 4 '-1, be connected by the 4th counterdie locking nut 4 '-5 between 4th counterdie cushion block 4 '-6 with the 4th time formwork 4 '-1.

Be illustrated in figure 5 the utility model the 5th station cold upsetting die of car, comprise the 5th patrix 5 and the 5th counterdie 5 ', described 5th patrix 5 pads 5-1 by after the 5th patrix first, 5-2 is padded after 5th patrix second, 5th upper shuttering 5-3, 5th patrix movable block 5-4, 5th upper punch rod 5-5 and the 5th patrix unloading block 5-6 forms, the lower surface of described 5th upper shuttering 5-3 is provided with the 5th patrix movable block 5-4, 5-1 is padded after being embedded with the 5th patrix first from top to bottom successively in 5th upper shuttering 5-3, pad 5-2 and the 5th upper punch rod 5-5 after 5th patrix second, the top of described 5th upper punch rod 5-5 abuts the lower surface of the 5th counterdie second rear pad 5-2, the bottom of the 5th upper punch rod 5-5 is run through the 5th upper shuttering 5-3 and the 5th patrix movable block 5-4 from top to bottom successively and exposes in the outside of the 5th patrix movable block 5-4, the bottom being positioned at the 5th patrix movable block 5-4 outside the 5th upper punch rod 5-5 is embedded with the 5th patrix unloading block 5-6, described 5th counterdie 5 ' is by the 5th counterdie blanking block 5 '-1, 5 '-2 is overlapped in 5th counterdie blanking, 5 '-4 composition is padded after 5th time formwork 5 '-3 and the 5th counterdie, be embedded with successively from top to bottom in described 5th time formwork 5 '-3 in the 5th counterdie blanking and pad 5 '-3 after cover 5 '-2 and the 5th counterdie, in described 5th counterdie blanking overlap 5 '-2 top in be embedded with the 5th counterdie blanking block 5 '-1, the side of padding 5 '-3 after described 5th counterdie offers the 5th counterdie discharge port 5 '-5, described 5th time formwork 5 '-3 is positioned at the 5th counterdie discharge port 5 '-5 place and offers the 5th time nib 5 '-6 matched with the 5th counterdie discharge port 5 '-5.

During utility model works, raw material are put into successively the first to the 5th station cold upsetting die of car to process, can complete and the finished product of ultra-thin pad is processed, save numerous and diverse operation, simplify operation one-shot forming, improve operating efficiency, and can not waste material be produced, saved production cost, quality is more stable simultaneously.

Claims (5)

1. the cold upsetting die of car of a ultra-thin pad, comprise the first station cold upsetting die of car, second station cold upsetting die of car, 3rd station cold upsetting die of car, 4th station cold upsetting die of car, 5th station cold upsetting die of car, it is characterized in that: described 5th station cold upsetting die of car comprises the 5th patrix (5) and the 5th counterdie (5 '), described 5th patrix (5) is by pad (5-1) after the 5th patrix first, pad (5-2) after 5th patrix second, 5th upper shuttering (5-3), 5th patrix movable block (5-4), 5th upper punch rod (5-5) and the 5th patrix unloading block (5-6) composition, the lower surface of described 5th upper shuttering (5-3) is provided with the 5th patrix movable block (5-4), (5-1) is padded after being embedded with the 5th patrix first in 5th upper shuttering (5-3) from top to bottom successively, pad (5-2) and the 5th upper punch rod (5-5) after 5th patrix second, the top of described 5th upper punch rod (5-5) abuts the lower surface of the rear pad (5-2) of the 5th counterdie second, the bottom of the 5th upper punch rod (5-5) is run through the 5th upper shuttering (5-3) and the 5th patrix movable block (5-4) from top to bottom successively and is exposed in the outside of the 5th patrix movable block (5-4), the bottom being positioned at the 5th upper punch rod (5-5) the 5th patrix movable block (5-4) is outward embedded with the 5th patrix unloading block (5-6), described 5th counterdie (5 ') is by the 5th counterdie blanking block (5 '-1), (5 '-2) are overlapped in 5th counterdie blanking, (5 '-4) composition is padded after 5th time formwork (5 '-3) and the 5th counterdie, be embedded with successively from top to bottom in described 5th time formwork (5 '-3) in the 5th counterdie blanking after overlapping (5 '-2) and the 5th counterdie and pad (5 '-3), in described 5th counterdie blanking overlap (5 '-2) top in be embedded with the 5th counterdie blanking block (5 '-1), the side of padding (5 '-3) after described 5th counterdie offers the 5th counterdie discharge port (5 '-5), described 5th time formwork (5 '-3) is positioned at the 5th counterdie discharge port (5 '-5) place and offers the 5th time nib (5 '-6) matched with the 5th counterdie discharge port (5 '-5).

2. the cold upsetting die of car of a kind of ultra-thin pad as claimed in claim 1, it is characterized in that: described first station cold upsetting die of car comprises the first patrix (1) and the first counterdie (1 '), described first patrix (1) pads (1-1) by after the first patrix, first upper shuttering (1-2) and the first upper punch rod (1-3) composition, (1-1) and the first upper punch rod (1-3) is padded after being embedded with the first patrix in described first upper shuttering (1-2) from top to bottom successively, the top of described first upper punch rod (1-3) abuts the lower surface of pad (1-1) after the first patrix, the bottom of the first upper punch rod (1-3) is run through the first upper shuttering (1-2) and is exposed in the outside of the first upper shuttering (1-2), described first counterdie (1 ') is by first time formwork (1 '-1), first counterdie alloy core rod (1 '-2), (1 '-3) are padded after first counterdie, first counterdie alloy bar (1 '-4), first counterdie locking nut (1 '-5), first counterdie cushion block (1 '-6) and the first counterdie pushing pad (1 '-7) composition, (1 '-3) are padded after being embedded with the first counterdie alloy core rod (1 '-2) and the first counterdie in described first time formwork (1 '-1) from top to bottom successively, pad in (1 '-3) after described first counterdie and be embedded with the first counterdie alloy bar (1 '-4), the top of described first counterdie alloy bar (1 '-4) passes first time formwork (1 '-1) and abuts the lower surface of the first upper punch rod (1-3), pad (1 '-3) after the bottom of the first counterdie alloy bar (1 '-4) passes the first counterdie also abuts the first counterdie pushing pad (1 '-7), the first counterdie cushion block (1 '-6) is arranged with outside described first counterdie pushing pad (1 '-7), described first counterdie cushion block (1 '-6) is located at the bottom of first time formwork (1 '-1), be connected by the first counterdie locking nut (1 '-5) between first counterdie cushion block (1 '-6) with first time formwork (1 '-1).

3. the cold upsetting die of car of a kind of ultra-thin pad as claimed in claim 1, it is characterized in that: described second station cold upsetting die of car comprises the second patrix (2) and the second counterdie (2 '), described second patrix (2) pads (2-1) by after the second patrix, second upper shuttering (2-2) and the second upper punch rod (2-3) composition, (2-1) and the second upper punch rod (2-3) is padded after being embedded with the second patrix in described second upper shuttering (2-2) from top to bottom successively, the top of described second upper punch rod (2-3) abuts the lower surface of pad (2-1) after the second patrix, the bottom of the second upper punch rod (2-3) is run through the second upper shuttering (2-2) and is exposed in the outside of the second upper shuttering (2-2), described second counterdie (2 ') is by second time formwork (2 '-1), second counterdie alloy core rod (2 '-2), (2 '-3) are padded after second counterdie, second counterdie alloy bar (2 '-4), second counterdie locking nut (2 '-5), second counterdie cushion block (2 '-6) and the second counterdie pushing pad (2 '-7) composition, (2 '-3) are padded after being embedded with the second counterdie alloy core rod (2 '-2) and the second counterdie in described second time formwork (2 '-1) from top to bottom successively, pad in (2 '-3) after described second counterdie and be embedded with the second counterdie alloy bar (2 '-4), the top of described second counterdie alloy bar (2 '-4) passes second time formwork (2 '-1) and abuts the lower surface of the second upper punch rod (2-3), pad (2 '-3) after the bottom of the second counterdie alloy bar (2 '-4) passes the second counterdie also abuts the second counterdie pushing pad (2 '-7), the second counterdie cushion block (2 '-6) is arranged with outside described second counterdie pushing pad (2 '-7), described second counterdie cushion block (2 '-6) is located at the bottom of second time formwork (2 '-1), be connected by the second counterdie locking nut (2 '-5) between second counterdie cushion block (2 '-6) with second time formwork (2 '-1).

4. the cold upsetting die of car of a kind of ultra-thin pad as claimed in claim 1, it is characterized in that: described 3rd station cold upsetting die of car comprises the 3rd patrix (3) and the 3rd counterdie (3 '), described 3rd patrix (3) pads (3-1) by after the 3rd patrix, 3rd upper shuttering (3-2) and the 3rd upper punch rod (3-3) composition, (3-1) and the 3rd upper punch rod (3-3) is padded after being embedded with the 3rd patrix in described 3rd upper shuttering (3-2) from top to bottom successively, the lower surface of pad (3-1) after top abutting the 3rd patrix of described 3rd upper punch rod (3-3), the bottom of the 3rd upper punch rod (3-3) is run through the 3rd upper shuttering (3-2) and is exposed in the outside of the 3rd upper shuttering (3-2), described 3rd counterdie (3 ') is by the 3rd time formwork (3 '-1), 3rd counterdie alloy core rod (3 '-2), (3 '-3) are padded after 3rd counterdie, 3rd counterdie alloy bar (3 '-4), 3rd counterdie locking nut (3 '-5), 3rd counterdie cushion block (3 '-6) and the 3rd counterdie pushing pad (3 '-7) composition, (3 '-3) are padded after being embedded with the 3rd counterdie alloy core rod (3 '-2) and the 3rd counterdie in described 3rd time formwork (3 '-1) from top to bottom successively, pad in (3 '-3) after described 3rd counterdie and be embedded with the 3rd counterdie alloy bar (3 '-4), the top of described 3rd counterdie alloy bar (3 '-4) passes the 3rd time formwork (3 '-1) and abuts the lower surface of the 3rd upper punch rod (3-3), pad (3 '-3) after the bottom of the 3rd counterdie alloy bar (3 '-4) passes the 3rd counterdie also abuts the 3rd counterdie pushing pad (3 '-7), the 3rd counterdie cushion block (3 '-6) is arranged with outside described 3rd counterdie pushing pad (3 '-7), described 3rd counterdie cushion block (3 '-6) is located at the bottom of the 3rd time formwork (3 '-1), be connected by the 3rd counterdie locking nut (3 '-5) between 3rd counterdie cushion block (3 '-6) with the 3rd time formwork (3 '-1).

5. the cold upsetting die of car of a kind of ultra-thin pad as claimed in claim 1, it is characterized in that: described 4th station cold upsetting die of car comprises the 4th patrix (4) and the 4th counterdie (4 '), described 4th patrix (4) pads (4-1) by after the 4th patrix, 4th upper shuttering (4-2) and the 4th upper punch rod (4-3) composition, (4-1) and the 4th upper punch rod (4-3) is padded after being embedded with the 4th patrix in described 4th upper shuttering (4-2) from top to bottom successively, the lower surface of pad (4-1) after top abutting the 4th patrix of described 4th upper punch rod (4-3), the bottom of the 4th upper punch rod (4-3) is run through the 4th upper shuttering (4-2) and is exposed in the outside of the 4th upper shuttering (4-2), described 4th counterdie (4 ') is by the 4th time formwork (4 '-1), 4th counterdie alloy core rod (4 '-2), (4 '-3) are padded after 4th counterdie, 4th counterdie alloy bar (4 '-4), 4th counterdie locking nut (4 '-5), 4th counterdie cushion block (4 '-6) and the 4th counterdie pushing pad (4 '-7) composition, (4 '-3) are padded after being embedded with the 4th counterdie alloy core rod (4 '-2) and the 4th counterdie in described 4th time formwork (4 '-1) from top to bottom successively, pad in (4 '-3) after described 4th counterdie and be embedded with the 4th counterdie alloy bar (4 '-4), the top of described 4th counterdie alloy bar (4 '-4) passes the 4th time formwork (4 '-1) and abuts the lower surface of the 4th upper punch rod (4-3), pad (4 '-3) after the bottom of the 4th counterdie alloy bar (4 '-4) passes the 4th counterdie also abuts the 4th counterdie pushing pad (4 '-7), the 4th counterdie cushion block (4 '-6) is arranged with outside described 4th counterdie pushing pad (4 '-7), described 4th counterdie cushion block (4 '-6) is located at the bottom of the 4th time formwork (4 '-1), be connected by the 4th counterdie locking nut (4 '-5) between 4th counterdie cushion block (4 '-6) with the 4th time formwork (4 '-1).