CN203875262U - Combined forging lower die - Google Patents

Combined forging lower die Download PDF

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Publication number
CN203875262U
CN203875262U CN201420035596.4U CN201420035596U CN203875262U CN 203875262 U CN203875262 U CN 203875262U CN 201420035596 U CN201420035596 U CN 201420035596U CN 203875262 U CN203875262 U CN 203875262U
Authority
CN
China
Prior art keywords
counterdie
lower die
forging
die
die holder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420035596.4U
Other languages
Chinese (zh)
Inventor
万春
陈仁松
赵平
李晓兵
张平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing Jingjiang automobile axle Limited by Share Ltd
Original Assignee
CHONGQING JINGJIANG AUTOMOBILE AXLE CO LTD
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CHONGQING JINGJIANG AUTOMOBILE AXLE CO LTD filed Critical CHONGQING JINGJIANG AUTOMOBILE AXLE CO LTD
Priority to CN201420035596.4U priority Critical patent/CN203875262U/en
Application granted granted Critical
Publication of CN203875262U publication Critical patent/CN203875262U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a combined forging lower die comprising a forging lower die. The combined forging lower die is characterized in that the forging lower die is formed by a lower die and a lower die seat, wherein the lower die is arranged over the lower die seat and can be matched with the lower die seat in a detachable way; the outer wall of the lower die is provided with a fixed bolt hole; and a cross section of the lower end of the lower die is in an isosceles trapezoid shape and matched with the lower die seat in an upwardly opened shape. With a split structure, forging die assembling and interchangeability is improved, so service life of the forging die is prolonged and equipment maintenance cost is reduced.

Description

Counterdie is forged in combination
Technical field
The utility model relates to a kind of forging mold, relates to concretely a kind of counterdie mould that forges use.
Background technology
Existing forging patrix is monoblock type forging die, and forging die is directly installed on equipment, as shown in Figure 1 because base diameter is greater than counterdie 1 diameter, easily produces the concentrated mould that causes of stress at transition position and damages, thereby cause mould to be scrapped when forging.
Existing forging patrix volume is large, and while changing different forging dies, labour intensity is large, efficiency is low, mould loss is large.
Summary of the invention
In view of there being above problem, the utility model provides a kind of combination to forge counterdie, has effective forging die assembling and interchangeability improved, and improves Service Life of Forging Die, reduces cost of equipment maintenance.
The technical solution of the utility model is: counterdie is forged in a kind of combination, comprises forging counterdie, it is characterized in that: described forging counterdie is divided into counterdie and counterdie die holder two parts;
Described counterdie is positioned on counterdie die holder, and matches with counterdie die holder removably;
On the outer wall of described counterdie, be provided with fixed bolt hole;
Under described counterdie, end section is isosceles trapezoid, matches with the uncovered shape that is upwards of counterdie die holder.
Counterdie is divided into two parts by the technical program, can need to change counterdie according to difference, the service life of having improved the interchangeability of counterdie and having improved counterdie.
beneficial effect
The beneficial effects of the utility model are: the utility model, by split-type structural, has improved forging die assembling and interchangeability, improve Service Life of Forging Die, reduce cost of equipment maintenance.
Brief description of the drawings
Fig. 1 is the structural representation of prior art counterdie.
Fig. 2 is structural representation of the present utility model.
Detailed description of the invention
As a kind of embodiment of the present utility model, counterdie is forged in a kind of combination as shown in Figure 2, comprises forging counterdie, and described forging counterdie is divided into counterdie 1 and counterdie die holder 2 two parts.Counterdie is divided into two parts by the technical program, can need to change counterdie according to difference, the service life of having improved the interchangeability of counterdie and having improved counterdie.
In the present embodiment: described counterdie 1 is positioned on counterdie die holder 2, and match with counterdie die holder removably.This is simple in structure, processing ease.
In the present embodiment: be provided with fixed bolt hole on the outer wall of described counterdie 1.This is simple in structure, convenient fixing.
In the present embodiment: under described counterdie, end section is isosceles trapezoid, match with the uncovered shape that is upwards of counterdie die holder.Make counterdie and counterdie die holder no-float by simple structure, reduce the error in forging process.
Above a kind of combination provided by the utility model is forged to counterdie and carried out detailed introduction, applied specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment is just for helping to understand method of the present utility model and core concept thereof; , for one of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model meanwhile.To be possible to change of the present utility model and improvement, and can not exceed design and the scope that accessory claim can specify.

Claims (1)

1. a counterdie is forged in combination, comprises forging counterdie, it is characterized in that: described forging counterdie is divided into counterdie and counterdie die holder two parts;
Described counterdie is positioned on counterdie die holder, and matches with counterdie die holder removably;
On the outer wall of described counterdie, be provided with fixed bolt hole;
Under described counterdie, end section is isosceles trapezoid, matches with the uncovered shape that is upwards of counterdie die holder.
CN201420035596.4U 2014-01-21 2014-01-21 Combined forging lower die Expired - Fee Related CN203875262U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420035596.4U CN203875262U (en) 2014-01-21 2014-01-21 Combined forging lower die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420035596.4U CN203875262U (en) 2014-01-21 2014-01-21 Combined forging lower die

Publications (1)

Publication Number Publication Date
CN203875262U true CN203875262U (en) 2014-10-15

Family

ID=51675805

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420035596.4U Expired - Fee Related CN203875262U (en) 2014-01-21 2014-01-21 Combined forging lower die

Country Status (1)

Country Link
CN (1) CN203875262U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115283598A (en) * 2022-08-25 2022-11-04 上海电气上重铸锻有限公司 Forging device and forging method for 316LN stainless steel super-thick trapezoidal section forging

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115283598A (en) * 2022-08-25 2022-11-04 上海电气上重铸锻有限公司 Forging device and forging method for 316LN stainless steel super-thick trapezoidal section forging

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP03 Change of name, title or address

Address after: 401420 Chongqing city Qijiang District South Street Jinfu Road No. 3

Patentee after: Chongqing Jingjiang automobile axle Limited by Share Ltd

Address before: 401420 Qijiang City Industrial Park, A District, Chongqing

Patentee before: Chongqing Jingjiang Automobile Axle Co.,Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141015

Termination date: 20190121

CF01 Termination of patent right due to non-payment of annual fee