CN206122504U - Deep drawing die - Google Patents

Deep drawing die Download PDF

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Publication number
CN206122504U
CN206122504U CN201621018870.2U CN201621018870U CN206122504U CN 206122504 U CN206122504 U CN 206122504U CN 201621018870 U CN201621018870 U CN 201621018870U CN 206122504 U CN206122504 U CN 206122504U
Authority
CN
China
Prior art keywords
die
tight loop
circle
deep
school
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
CN201621018870.2U
Other languages
Chinese (zh)
Inventor
潘国华
赵金芳
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.)
Huzhou Hua Hua Metal Products Co Ltd
Original Assignee
Huzhou Hua Hua Metal Products 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 Huzhou Hua Hua Metal Products Co Ltd filed Critical Huzhou Hua Hua Metal Products Co Ltd
Priority to CN201621018870.2U priority Critical patent/CN206122504U/en
Application granted granted Critical
Publication of CN206122504U publication Critical patent/CN206122504U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model belongs to the technical field of be the technique of stamping workpiece and specifically relates to a deep drawing die. It comprises upper die mechanism and lower die mechanism, upper die mechanism mainly by upper die base, terrace die, clamping ring with go up the tight loop and form, the clamping ring setting on the lower surface of upper die base, the terrace die card establish on the clamping ring, last tight loop fix on the clamping ring, lower die mechanism mainly by the die holder, down tight loop, die, position circle, unload and mould circle in school is constituteed, lower tight loop fixed connection on the die holder, lower tight loop on embeddedly have a school mould circle, the lower part of school mould circle be provided with the position circle, the die setting in the lower part of position circle, unload and to set up the lower part at the die. After adopting above -mentioned structure, the secondary deep -drawing of deep -drawing in -process is realized to the die that can utilize three different internal diameters, improves production efficiency, guarantees the size of deep -drawing spare, and one shot forming targets in place, practices thrift the cost.

Description

A kind of cupping tool
Technical field
The utility model relates to the technical field of stamping parts, especially a kind of cupping tool.
Background technology
Drawing, also referred to as drawing, stretching, calendering etc., refer to and utilize mould, by the definite shape plate blank obtained after punching Strike out various open hollow parts or open hollow blank is reduced into diameter, increase a kind of mechanical processing technique of height.With Deep-drawing technique can be made into tubular, stairstepping, taper, spherical, cell type and other erose thin-walled parts.With turn over Other process for stamping and forming such as side, bulging, enlarging, necking coordinate, moreover it is possible to manufacture the extremely complex part of shape.Therefore in vapour In the production process of the industrial departments such as car, aircraft, tractor, electrical equipment, instrument, electronics, deep-drawing technique occupies considerablely Position.Usually occur that the depth dimensions of drawing part is not in place in existing cupping tool, because can go out during drawing The phenomenon of existing resilience, causes depth dimensions to diminish, and has had a strong impact on the quality of drawing part.
Utility model content
The utility model technical issues that need to address are the resilience problems in the dimensional problem and production process of drawing part.
To solve above-mentioned technical problem, the utility model provides a kind of cupping tool, mainly by upper die mechanism with Mold mechanism is constituted;Described upper die mechanism is mainly made up of upper bolster, punch, trim ring and upper tight loop;Described trim ring is arranged On the lower surface of upper bolster, described punch is fastened on trim ring, and described upper tight loop is fixed on trim ring;Under described Mold mechanism is mainly made up of die shoe, lower tight loop, die, centring ring, stripper and school mould circle;Described lower tight loop is fixed It is connected on die shoe, school mould circle is embedded with described lower tight loop, the bottom of described school mould circle is provided with centring ring, institute The die stated is arranged on the bottom of centring ring, and described stripper is arranged on the bottom of die.
Further, the both sides of described stripper are additionally provided with back-moving spring.
Further, described die is the different die of three internal diameters
After using said structure, it is possible to use the die of three different inner diameters to realize drawing process in secondary deep-drawing, Improve production efficiency, it is ensured that the size of drawing part, one-shot forming is in place, cost-effective.
Description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description:
Fig. 1 is structural representation of the present utility model.
In figure:1 is upper bolster, and 2 is punch, and 3 is trim ring, and 4 is upper tight loop, and 5 is die shoe, and 6 is lower tight loop, and 7 are Die, 8 is centring ring, and 9 is stripper, and 10 is school mould circle, and 11 is back-moving spring.
Specific embodiment
A kind of cupping tool as shown in Figure 1, is mainly made up of upper die mechanism and lower die mechanism;Upper die mechanism mainly by Upper bolster 1, punch 2, trim ring 3 and upper tight loop 4 are constituted;Trim ring 3 is arranged on the lower surface of upper bolster 1, and punch 2 is fastened on pressure On circle 3, upper tight loop 4 is fixed on trim ring 3;Lower die mechanism mainly by die shoe 5, lower tight loop 6, die 7, centring ring 8, unload Materials and parts 9 and school mould circle 10 are constituted;Lower tight loop 6 is fixedly connected on die shoe 5, and school mould circle 10, school are embedded with lower tight loop 6 The bottom of mould circle 10 is provided with centring ring 8, and die 7 is arranged on the bottom of centring ring 8, and stripper 9 is arranged on the bottom of die 7.
The both sides of wherein stripper 9 are additionally provided with back-moving spring 11.Die 7 is the different die of three internal diameters.
Although the foregoing describing specific embodiment of the present utility model, those skilled in the art should manage Solution, these are merely illustrative of, and can make various changes or modifications to present embodiment, without departing from original of the present utility model Reason and essence, protection domain of the present utility model is only limited by the claims that follow.

Claims (3)

1. a kind of cupping tool, it is characterised in that:Mainly it is made up of upper die mechanism and lower die mechanism;Described upper die mechanism master To be made up of upper bolster, punch, trim ring and upper tight loop;Described trim ring is arranged on the lower surface of upper bolster, and described is convex Mould is fastened on trim ring, and described upper tight loop is fixed on trim ring;Described lower die mechanism is mainly by die shoe, lower fastening Circle, die, centring ring, stripper and school mould circle composition;Described lower tight loop is fixedly connected on die shoe, and described is lower tight School mould circle is embedded with Gu Quan, the bottom of described school mould circle is provided with centring ring, and described die is arranged under centring ring Portion, described stripper is arranged on the bottom of die.
2. a kind of cupping tool according to claim 1, it is characterised in that:The both sides of described stripper are additionally provided with multiple Position spring.
3. a kind of cupping tool according to claim 1, it is characterised in that:Described die is different recessed of three internal diameters Mould.
CN201621018870.2U 2016-08-31 2016-08-31 Deep drawing die Expired - Fee Related CN206122504U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621018870.2U CN206122504U (en) 2016-08-31 2016-08-31 Deep drawing die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621018870.2U CN206122504U (en) 2016-08-31 2016-08-31 Deep drawing die

Publications (1)

Publication Number Publication Date
CN206122504U true CN206122504U (en) 2017-04-26

Family

ID=58568076

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621018870.2U Expired - Fee Related CN206122504U (en) 2016-08-31 2016-08-31 Deep drawing die

Country Status (1)

Country Link
CN (1) CN206122504U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106216520A (en) * 2016-08-31 2016-12-14 湖州华和金属制品有限公司 A kind of cupping tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106216520A (en) * 2016-08-31 2016-12-14 湖州华和金属制品有限公司 A kind of cupping tool

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170426

Termination date: 20170831

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