CN202367052U - Forming die for thermal shield of engine - Google Patents

Forming die for thermal shield of engine Download PDF

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Publication number
CN202367052U
CN202367052U CN2011204866293U CN201120486629U CN202367052U CN 202367052 U CN202367052 U CN 202367052U CN 2011204866293 U CN2011204866293 U CN 2011204866293U CN 201120486629 U CN201120486629 U CN 201120486629U CN 202367052 U CN202367052 U CN 202367052U
Authority
CN
China
Prior art keywords
die
bolster
plate
female
fixed
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
CN2011204866293U
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Chinese (zh)
Inventor
蒋祖安
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.)
WUHU HONGCHANG AUTO PARTS MANUFACTURING Co Ltd
Original Assignee
WUHU HONGCHANG AUTO PARTS MANUFACTURING 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 WUHU HONGCHANG AUTO PARTS MANUFACTURING Co Ltd filed Critical WUHU HONGCHANG AUTO PARTS MANUFACTURING Co Ltd
Priority to CN2011204866293U priority Critical patent/CN202367052U/en
Application granted granted Critical
Publication of CN202367052U publication Critical patent/CN202367052U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to the automobile stamping die field, in particular to a forming die for a thermal shield of an engine. The forming die comprises a die set composed of an upper die plate, a lower die plate, a guide post, a guide sleeve and two die feet, and is characterized by further comprising a pressing plate, a first female die, a second female die, a male die and a stroke limiting block, wherein the pressing plate is used for fixing the die feet, the first female die and the second female die are fixed on the lower die plate and attached to each other, the male die is in a step shape, fixed on the upper die plate, and matches with the first female die and the second female die, and the stroke limiting block is arranged between the upper die plate and the lower die plate. The forming die for the thermal shield of the engine has the advantages that the female dies and the male die are in a step shape, the structure is simple, and the brake forming of blank pieces of the thermal shield of the engine can be achieved; and the female dies are fixed on the lower die plate through limiting screws and leaning keys, and the stable installation of the female dies is achieved.

Description

Engine heat shield shaping mould
Technical field
The utility model relates to automobile diel field, relates in particular to a kind of engine heat shield shaping mould.
Background technology
Many parts/parts of automobile are all processed by diel, are just processed by a series of moulds such as the engine heat shield, and wherein molding procedure is accomplished by engine heat shield shaping mould.The punch and the die of existing shaping mould (like bending die) are bigger, and under big stamping press effect, therefore the skew of occurrence positions easily needs corresponding positioner.The utility model will be referred to a kind of engine heat shield shaping mould that is used for brake forming, and this shaping mould has the unique punch and the structure of die, and has effective die positioner.
The utility model content
The purpose of the utility model is to overcome the problems referred to above, a kind of die and punch with step is provided, can makes die firmly be installed on the engine heat shield shaping mould on the lower bolster.
For realizing above-mentioned purpose; The technical scheme that the utility model adopted is: engine heat shield shaping mould; Comprise the mould bases that constitutes by cope match-plate pattern, lower bolster, guide pillar, guide pin bushing and mould pin, it is characterized in that: also comprise the press plate of fixed die pin, first die close to each other that is fixed in lower bolster and second die, be fixed in cope match-plate pattern and the punch that matches with first die and second die, the stroke limit piece between cope match-plate pattern and lower bolster; Described punch is a step.
As the further improvement to the utility model, second die is fixed on the lower bolster through stop screw.
As the further improvement to the utility model, first die is near the key that leans on that inserts lower bolster.
As the further improvement to the utility model, the end of cope match-plate pattern and lower bolster is provided with hanger.
The operation principle of the utility model is: punch is a step, and the die that first die and second die constituted also is step, and die and punch cooperatively interact; Before punching press begins, place engine heat shield blank between punch and the die; The beginning punching press, punch moves down, and contacts the shape that simultaneously the engine heat shield blank between punch and the die is fashioned into punch and die contact portion with die, accomplishes brake forming.
The beneficial effect of the utility model: die and punch are step, and be simple in structure, and can realize the brake forming of engine heat shield blank; Die is fixed on the lower bolster through stop screw with by key, has realized the firm installation of die.
Description of drawings
Fig. 1 is the structure chart of the utility model;
Fig. 2 is the hanger position view of the utility model;
Wherein, 1 cope match-plate pattern, 2 guide pin bushings, 3 guide pillars, 4 lower bolsters, 5 mould pin, 6 press plates, 7 stroke limit pieces, 8 second dies, 9 first dies, 10 punch, 11 lean on key, 12 stop screws, 13 hangers.
The specific embodiment
Figure is the preferred embodiment of the utility model, below in conjunction with accompanying drawing the utility model is further described: wherein, and 1 cope match-plate pattern, 2 guide pin bushings; 3 guide pillars, 4 lower bolsters, 5 mould pin, 6 press plates; 7 stroke limit pieces, 8 second dies, 9 first dies, 10 punch; 11 lean on key, 12 stop screws, 13 hangers.
Fig. 1 is the structure chart of the utility model; Fig. 2 is the hanger position view of the utility model; The concrete structure and the operation principle of the utility model are described according to Fig. 1 and Fig. 2 below; Engine heat shield shaping mould; Comprise the mould bases that constitutes by cope match-plate pattern 1, lower bolster 4, guide pillar 3, guide pin bushing 2 and mould pin 5, it is characterized in that: also comprise the press plate 6 of fixed die pin 5, first die 9 close to each other that is fixed in lower bolster 4 and second die 8, be fixed in cope match-plate pattern 1 and the punch 10 that matches with first die 9 and second die 8, the stroke limit piece 7 between cope match-plate pattern 1 and lower bolster 4; Described punch 10 is a step; Second die 8 is fixed on the lower bolster 4 through stop screw 12; First die 9 leans on key 11 near what insert lower bolster 4; The end of cope match-plate pattern 1 and lower bolster 4 is provided with hanger 13.
Punch 10 is a step, and the die that first die 9 and second die 8 are constituted also is step, and die and punch 10 cooperatively interact; Before punching press begins, place engine heat shield blank between punch 10 and the die; The beginning punching press, punch 10 moves down, and contacts the shape that simultaneously the engine heat shield blank between punch 10 and the die is fashioned into punch 10 and die contact portion with die, accomplishes brake forming.
Second die 8 is fixed on the lower bolster 4 through stop screw 12; First die 9 leans on key 11 near what insert lower bolster 4; Insert the key 11 that leans on of lower bolster 4 and fix first die 9 from sidepiece; Thereby die firmly is installed on the lower bolster 4, also can prevents the lateral displacement of die simultaneously.
Stroke limit piece 7 between cope match-plate pattern 1 and the lower bolster 4 plays travel limit; When cope match-plate pattern 1 and punch 10 are descending; Stroke limit piece 7 is simultaneously descending, and it is narrow that stroke limit piece 7 stretches into an end of lower bolster 4, when stroke limit piece 7 goes downwards to a certain degree; The thick slightly part of stroke limit piece 7 touches lower bolster 4 upper surfaces, and is no longer descending.
As shown in Figure 2, the end of cope match-plate pattern 1 and lower bolster 4 is provided with hanger 13, and hanger 13 is done carrying and used.
The foregoing description does not limit the utility model in any form, and all employings are equal to the technical scheme that mode obtained of replacement or equivalent transformation, all drop in the protection domain of the utility model.

Claims (4)

1. engine heat shield shaping mould; Comprise the mould bases that constitutes by cope match-plate pattern, lower bolster, guide pillar, guide pin bushing and mould pin, it is characterized in that: also comprise the press plate of fixed die pin, first die close to each other that is fixed in lower bolster and second die, be fixed in cope match-plate pattern and the punch that matches with first die and second die, the stroke limit piece between cope match-plate pattern and lower bolster; Described punch is a step.
2. engine heat shield shaping mould according to claim 1 is characterized in that: described second die is fixed on the lower bolster through stop screw.
3. engine heat shield shaping mould according to claim 1 and 2 is characterized in that: described first die is near the key that leans on that inserts lower bolster.
4. engine heat shield shaping mould according to claim 1, it is characterized in that: the end of described cope match-plate pattern and lower bolster is provided with hanger.
CN2011204866293U 2011-11-30 2011-11-30 Forming die for thermal shield of engine Expired - Fee Related CN202367052U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011204866293U CN202367052U (en) 2011-11-30 2011-11-30 Forming die for thermal shield of engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011204866293U CN202367052U (en) 2011-11-30 2011-11-30 Forming die for thermal shield of engine

Publications (1)

Publication Number Publication Date
CN202367052U true CN202367052U (en) 2012-08-08

Family

ID=46590776

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011204866293U Expired - Fee Related CN202367052U (en) 2011-11-30 2011-11-30 Forming die for thermal shield of engine

Country Status (1)

Country Link
CN (1) CN202367052U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103464613A (en) * 2013-09-30 2013-12-25 大连益联金属成型有限公司 Die set special for producing thermal insulation cover
CN103480743A (en) * 2013-09-30 2014-01-01 大连益联金属成型有限公司 Thermal shroud beading die
CN103624153A (en) * 2012-08-28 2014-03-12 苏州镁馨科技有限公司 Riveting die of upper cover plate of engine shield
CN104384351A (en) * 2014-10-20 2015-03-04 柳州市益宏汽车配件有限公司 Engine heat shield drawing die
CN104550472A (en) * 2014-12-31 2015-04-29 无锡曙光模具有限公司 Cutting and punching die for thermal shield of automobile exhaust system
CN104668327A (en) * 2015-03-19 2015-06-03 柳州市永益机械制造有限公司 Arc-shaped plate stamping method
CN107042265A (en) * 2017-04-17 2017-08-15 常州信息职业技术学院 A kind of engine thermal insulation board diel

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103624153A (en) * 2012-08-28 2014-03-12 苏州镁馨科技有限公司 Riveting die of upper cover plate of engine shield
CN103464613A (en) * 2013-09-30 2013-12-25 大连益联金属成型有限公司 Die set special for producing thermal insulation cover
CN103480743A (en) * 2013-09-30 2014-01-01 大连益联金属成型有限公司 Thermal shroud beading die
CN104384351A (en) * 2014-10-20 2015-03-04 柳州市益宏汽车配件有限公司 Engine heat shield drawing die
CN104550472A (en) * 2014-12-31 2015-04-29 无锡曙光模具有限公司 Cutting and punching die for thermal shield of automobile exhaust system
CN104668327A (en) * 2015-03-19 2015-06-03 柳州市永益机械制造有限公司 Arc-shaped plate stamping method
CN107042265A (en) * 2017-04-17 2017-08-15 常州信息职业技术学院 A kind of engine thermal insulation board diel

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Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120808

Termination date: 20131130

C17 Cessation of patent right