CN203356370U - Die mechanism capable of finishing side punching in process of turning upwards and downwards - Google Patents

Die mechanism capable of finishing side punching in process of turning upwards and downwards Download PDF

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Publication number
CN203356370U
CN203356370U CN 201320371429 CN201320371429U CN203356370U CN 203356370 U CN203356370 U CN 203356370U CN 201320371429 CN201320371429 CN 201320371429 CN 201320371429 U CN201320371429 U CN 201320371429U CN 203356370 U CN203356370 U CN 203356370U
Authority
CN
China
Prior art keywords
die
counterdie
punching
holding pad
mold mechanism
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
CN 201320371429
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Chinese (zh)
Inventor
唐廷洋
阳学
刘娟娟
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.)
SAIC GM Wuling Automobile Co Ltd
Original Assignee
SAIC GM Wuling Automobile 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 SAIC GM Wuling Automobile Co Ltd filed Critical SAIC GM Wuling Automobile Co Ltd
Priority to CN 201320371429 priority Critical patent/CN203356370U/en
Application granted granted Critical
Publication of CN203356370U publication Critical patent/CN203356370U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model belongs to the field of dies, and provides a die mechanism capable of finishing side punching in the process of turning upwards and downwards. The die mechanism comprises an upper die base, an upper die pad, an upper die flanging male die, a lower die flanging cutter block, a lower die pad, a lower die punching insert, an upper die sliding block, a lower die base and a lower die driving block. A cavity with an opening is formed in the upper die base, and the upper die pad is arranged inside the cavity and is connected with the upper die base. The upper die flanging male die is connected with the upper die pad, the upper die sliding block is connected with the upper die base, the lower die flanging cutter block and the lower die punching insert are respectively connected with the lower die base, and a cavity body with an upper opening is formed. The lower die pad is arranged inside the cavity body and is connected with the lower die base. The lower die driving block is connected with the lower die base in a sliding mode. The die mechanism is simple and reasonable in structure, compact in arrangement and stable and efficient in work, the number of production devices is reduced, production efficiency is improved, and the labor intensity of workers is reduced.

Description

A kind of upper and lower flange completes the mold mechanism of side punching simultaneously
Technical field
The utility model belongs to mould applications, relates in particular to the mold mechanism that a kind of upper and lower flange completes side punching simultaneously.
Background technology
In the manufacture process of automobile, at side-wall inner-plate (Body Side Inner), tail-gate inner panel (Tail Gate Inner) etc. on large-scale body outer skin, due to the needs of body structure function, often exist to upper overturning, downward flange and lateral opening hole simultaneously.The traditional moulds structure completes side punching when can't realize upper overturning, need to be distributed in different operations and complete, Chang Yinwei side punching and need to increase operation.In order to realize the function of upper overturning, counterdie will design holding pad (Pad), holding pad is movable part, and adopt the guide plate guiding between die holder, the guiding accuracy deficiency, as counterdie punching cutting edge of die is arranged on lower holding pad, patrix piercing punch and counterdie cutting edge of die can be because the guiding accuracy deficiencies, position degree can't guarantee, can not realize punching.
At present, on workpiece side punching have complex procedures, a defect that equipment cost is high.
The utility model content
The utility model is to provide a kind of upper and lower flange to complete the mold mechanism of side punching simultaneously, is intended to solve complex procedures, the problem that equipment cost is high.
The utility model is to realize like this, a kind of upper and lower flange completes the mold mechanism of side punching simultaneously, this mold mechanism comprises upper bolster, the patrix holding pad, the patrix flanging die, counterdie flange cutter piece, the counterdie holding pad, the counterdie punching is inserted, upper mode slider, die shoe and counterdie drive block, described upper bolster is provided with the cavity of an opening, described patrix holding pad is located in cavity, and be connected with described upper bolster, described patrix flanging die connects described patrix holding pad, described upper mode slider connects described upper bolster, described counterdie flange cutter piece, the counterdie punching is inserted and is connected with described die shoe respectively, and form the cavity of a upper shed, described counterdie holding pad is located in described cavity, and be connected with described die shoe, described counterdie drive block connects described die shoe and is slidably connected.
Further technical scheme of the present utility model is: this mold mechanism also comprises molding compound spring and lower molding compound spring, described upper molding compound both ends of the spring connects respectively described upper bolster and patrix holding pad, and described lower molding compound both ends of the spring connects respectively described die shoe and counterdie holding pad.
Further technical scheme of the present utility model is: described counterdie punching is inserted and is provided with the punching concave die to depression.
Further technical scheme of the present utility model is: described counterdie drive block comprises glide base, side punching wedge and piercing punch, and described side punching wedge is located on described glide base, and described piercing punch connects described side punching wedge.
Further technical scheme of the present utility model is: described piercing punch and described punching concave die interference fits.
The beneficial effects of the utility model are: by making the workpiece manufacturing procedure simple adding of upper mode slider and die shoe drive block, die cost reduces.This mold mechanism is simple in structure, rational in infrastructure, characteristics of compact layout, working stability efficient, reduce production equipment, enhance productivity, reduce labor strength.
The accompanying drawing explanation
Fig. 1 is the structure chart that flange up and down that the utility model embodiment provides completes the mold mechanism of side punching simultaneously;
Fig. 2 is the mold mechanism open mode schematic diagram that flange up and down that the utility model embodiment provides completes side punching simultaneously;
Fig. 3 is the mold mechanism upper overturning completion status schematic diagram that flange up and down that the utility model embodiment provides completes side punching simultaneously;
Fig. 4 is the mold mechanism side punching completion status schematic diagram that flange up and down that the utility model embodiment provides completes side punching simultaneously.
The specific embodiment
Reference numeral: the 1-upper bolster 2-patrix holding pad 3-patrix flanging die 4-counterdie flange cutter piece 5-counterdie holding pad 6-counterdie punching upper mode slider 13-glide base of 7-die shoe 8-punching concave die 9-piercing punch 10-side punching wedge 11-part 12-of inserting.
As Figure 1-4, the flange up and down that the utility model provides completes the mold mechanism of side punching simultaneously, this mold mechanism comprises upper bolster 1, patrix holding pad 2, patrix flanging die 3, counterdie flange cutter piece 4, counterdie holding pad 5, the counterdie punching inserts 6, upper mode slider 12, die shoe 7 and counterdie drive block, described upper bolster 1 is provided with the cavity of an opening, described patrix holding pad 2 is located in cavity, and be connected with described upper bolster 1, described upper mode slider 12 connects described upper bolster 1, described counterdie flange cutter piece 4, the counterdie punching is inserted and 6 is connected with described die shoe 7 respectively, and form the cavity of a upper shed, described counterdie holding pad 5 is located in described cavity, and be connected with described die shoe 7, described counterdie drive block connects described die shoe 7 and is slidably connected.By upper mode slider 12, with adding of die shoe drive block, make the workpiece manufacturing procedure simple, die cost reduces.This mold mechanism is simple in structure, rational in infrastructure, characteristics of compact layout, working stability efficient, reduce production equipment, enhance productivity, reduce labor strength.
This mold mechanism also comprises molding compound spring (not shown) and lower molding compound spring (not shown), described upper molding compound both ends of the spring connects respectively described upper bolster 1 and patrix holding pad 2, and described lower molding compound both ends of the spring connects respectively described die shoe 7 and counterdie holding pad 5.
Described counterdie punching insert 6 be provided with to the depression punching concave die 8.
Described counterdie drive block comprises glide base 13, side punching wedge 10 and piercing punch 9, and described side punching wedge 10 is located on described glide base 13, and described piercing punch 9 connects described side punching wedge 10.
Described piercing punch 9 and described punching concave die 8 interference fits.
The starting force of described upper molding compound spring is more than or equal to the end pressure of lower molding compound spring.
The operation principle of this mold mechanism: part 11 is put on counterdie holding pad 5, and along with the mould closure, patrix integral body moves downward, patrix holding pad 2 compressing components; Patrix holding pad 2 continues to synchronize and move downward with upper bolster 1, lower molding compound spring-compressed, and counterdie holding pad 5 is retracted in the counterdie cavity gradually, when counterdie flange cutter piece 4 is encountered part 11, start upper overturning work, mold pressing flitch 5 on earth the time, completes to upper overturning instantly; Counterdie holding pad 5 on earth after; part 11 also simultaneously with counterdie punching 6 laminatings of inserting; upper bolster 1 continues to move downward; and upper molding compound spring starts to shrink; patrix holding pad 2 is retracted in the patrix cavity gradually, when the upper mode slider 12 of side punching wedge 10 contacts with the counterdie drive block, starts side punching work; when patrix holding pad 2, on earth the time, punching completes.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.

Claims (5)

1. a upper and lower flange completes the mold mechanism of side punching simultaneously, it is characterized in that: this mold mechanism comprises upper bolster, the patrix holding pad, the patrix flanging die, counterdie flange cutter piece, the counterdie holding pad, the counterdie punching is inserted, upper mode slider, die shoe and counterdie drive block, described upper bolster is provided with the cavity of an opening, described patrix holding pad is located in cavity, and be connected with described upper bolster, described patrix flanging die connects described patrix holding pad, described upper mode slider connects described upper bolster, described counterdie flange cutter piece, the counterdie punching is inserted and is connected with described die shoe respectively, and form the cavity of a upper shed, described counterdie holding pad is located in described cavity, and be connected with described die shoe, described counterdie drive block connects described die shoe and is slidably connected.
2. mold mechanism according to claim 1, it is characterized in that: this mold mechanism also comprises molding compound spring and lower molding compound spring, described upper molding compound both ends of the spring connects respectively described upper bolster and patrix holding pad, and described lower molding compound both ends of the spring connects respectively described die shoe and counterdie holding pad.
3. mold mechanism according to claim 1 and 2 is characterized in that: described counterdie punching is inserted and is provided with the punching concave die to depression.
4. mold mechanism according to claim 3, it is characterized in that: described counterdie drive block comprises glide base, side punching wedge and piercing punch, and described side punching wedge is located on described glide base, and described piercing punch connects described side punching wedge.
5. mold mechanism according to claim 4, is characterized in that: described piercing punch and described punching concave die interference fits.
CN 201320371429 2013-06-26 2013-06-26 Die mechanism capable of finishing side punching in process of turning upwards and downwards Expired - Fee Related CN203356370U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320371429 CN203356370U (en) 2013-06-26 2013-06-26 Die mechanism capable of finishing side punching in process of turning upwards and downwards

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320371429 CN203356370U (en) 2013-06-26 2013-06-26 Die mechanism capable of finishing side punching in process of turning upwards and downwards

Publications (1)

Publication Number Publication Date
CN203356370U true CN203356370U (en) 2013-12-25

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320371429 Expired - Fee Related CN203356370U (en) 2013-06-26 2013-06-26 Die mechanism capable of finishing side punching in process of turning upwards and downwards

Country Status (1)

Country Link
CN (1) CN203356370U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108971299A (en) * 2018-08-21 2018-12-11 江铃汽车股份有限公司 Hemmer
CN110340227A (en) * 2019-07-22 2019-10-18 湖南晓光汽车模具有限公司 It is a kind of be completed at the same time lower flange and on flange side punching Multifunctional composite mould tool

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108971299A (en) * 2018-08-21 2018-12-11 江铃汽车股份有限公司 Hemmer
CN110340227A (en) * 2019-07-22 2019-10-18 湖南晓光汽车模具有限公司 It is a kind of be completed at the same time lower flange and on flange side punching Multifunctional composite mould tool

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Legal Events

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

Granted publication date: 20131225

Termination date: 20200626