CN203470569U - Molding device for hoop of centralizer - Google Patents

Molding device for hoop of centralizer Download PDF

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Publication number
CN203470569U
CN203470569U CN201320464267.7U CN201320464267U CN203470569U CN 203470569 U CN203470569 U CN 203470569U CN 201320464267 U CN201320464267 U CN 201320464267U CN 203470569 U CN203470569 U CN 203470569U
Authority
CN
China
Prior art keywords
mold
steel plate
counterdie
molding
patrix
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
CN201320464267.7U
Other languages
Chinese (zh)
Inventor
张宏亮
洪政平
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.)
TIANJIN NUORUIXIN PRECISION ELECTRONIC Co Ltd
Original Assignee
TIANJIN NUORUIXIN PRECISION ELECTRONIC 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 TIANJIN NUORUIXIN PRECISION ELECTRONIC Co Ltd filed Critical TIANJIN NUORUIXIN PRECISION ELECTRONIC Co Ltd
Priority to CN201320464267.7U priority Critical patent/CN203470569U/en
Application granted granted Critical
Publication of CN203470569U publication Critical patent/CN203470569U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to the technical field of manufacturing of centralizers, particularly to a molding device for a hoop of a centralizer. The molding device is characterized by comprising an upper mold and a lower mold matched with the upper mold, wherein the middle of the lower mold is U-shaped, the upper mold is fixed on an upper mold base, the lower mold is fixed on a lower mold base, and limit grooves matched with two edges of a steel plate are formed in two sides of the lower mold. The molding device is simple in structure, the limit grooves matched with the steel plate are formed in the lower mold, the steel plate is right fit with the lower mold when being placed on the lower mold, the upper mold is started, and then the steel plate is bent and molded, so that the molding quality of products is greatly improved; and a pneumatic ejector rod for ejecting the steel plate is arranged in the lower mold, so that after the upper mold is taken back, the steel plate can pop up automatically instead of being attached to the lower mold.

Description

Centralizer hoop shaped device
Technical field
The utility model relates to the manufacturing technology field of centralizer, relates in particular to a kind of centralizer hoop shaped device.
Background technology
At present, when manufacturing the hoop of centralizer, need to pass through punching, bending, volume circle, the several steps of moulding, in prior art, shaping work mainly carries out on stamping machine, the steel plate of well cutting is delivered between the upper die and lower die of stamping machine, restarted stamping machine, first bending and molding is being carried out in a limit, mould of the prior art location is inaccurate, causes bending and molding effect poor.
Utility model content
The purpose of this utility model is to overcome the deficiency of above-mentioned technology, and a kind of centralizer hoop shaped device is provided, and improves forming quality of products.
The utility model for achieving the above object, by the following technical solutions:
A kind of centralizer hoop shaped device, it is characterized in that: comprise patrix, with the counterdie that described patrix coordinates, described counterdie middle part takes the shape of the letter U, described patrix is fixed on upper bolster, described counterdie is fixed on die shoe, and the both sides of described counterdie are provided with the stopper slot matching with steel plate both sides.
Preferably, described counterdie bottom is provided with the pneumatic jack bar for the steel plate after moulding is ejected.
The beneficial effects of the utility model are: the utility model is simple in structure, to the stopper slot matching with steel plate be set on counterdie, when being placed on counterdie, steel plate just coincide with counterdie, with starting patrix, and then by steel plate bending moulding, greatly improved the Forming Quality of product, owing to being provided with a pneumatic jack bar for steel plate is ejected in counterdie, make after patrix is regained, steel plate meeting automatic spring, and can not be attached on counterdie.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the hoop structure schematic diagram after moulding in the utility model;
In figure: 1, patrix; 2, counterdie; 3, upper bolster; 4, die shoe; 5, stopper slot; 6, pneumatic jack bar; 7, steel plate.
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment, describe the specific embodiment of the present utility model in detail.As shown in Figure 1, a kind of centralizer hoop shaped device, comprise patrix 1, the counterdie 2 coordinating with described patrix, described counterdie middle part takes the shape of the letter U, the shape of patrix is just contrary with the shape of counterdie, patrix can be pressed in counterdie in use, described patrix is fixed on upper bolster 3, described counterdie is fixed on die shoe 4, the both sides of described counterdie are provided with the stopper slot 5 matching with steel plate both sides, stopper slot be shaped as half arc, when steel plate is placed on counterdie, steel plate both sides just can be put in this stopper slot, for the hoop after moulding is taken out, described counterdie bottom is provided with the pneumatic jack bar 6 for the steel plate after moulding is ejected.
The utility model is simple in structure, to the stopper slot matching with steel plate be set on counterdie, when being placed on counterdie, steel plate just coincide with counterdie, with starting patrix, and then by steel plate bending moulding, greatly improved the Forming Quality of product, owing to being provided with a pneumatic jack bar for steel plate is ejected in counterdie, make after patrix is regained, steel plate meeting automatic spring, and can not be attached on counterdie.
The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims (2)

1. a centralizer hoop shaped device, it is characterized in that: comprise patrix, with the counterdie that described patrix coordinates, described counterdie middle part takes the shape of the letter U, described patrix is fixed on upper bolster, described counterdie is fixed on die shoe, and the both sides of described counterdie are provided with the stopper slot matching with steel plate both sides.
2. centralizer hoop shaped device according to claim 1, is characterized in that: described counterdie bottom is provided with the pneumatic jack bar for the steel plate after moulding is ejected.
CN201320464267.7U 2013-07-30 2013-07-30 Molding device for hoop of centralizer Expired - Fee Related CN203470569U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320464267.7U CN203470569U (en) 2013-07-30 2013-07-30 Molding device for hoop of centralizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320464267.7U CN203470569U (en) 2013-07-30 2013-07-30 Molding device for hoop of centralizer

Publications (1)

Publication Number Publication Date
CN203470569U true CN203470569U (en) 2014-03-12

Family

ID=50218983

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320464267.7U Expired - Fee Related CN203470569U (en) 2013-07-30 2013-07-30 Molding device for hoop of centralizer

Country Status (1)

Country Link
CN (1) CN203470569U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103962455A (en) * 2014-04-24 2014-08-06 吴静 Combined hose clamp stamping die

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103962455A (en) * 2014-04-24 2014-08-06 吴静 Combined hose clamp stamping die

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

Granted publication date: 20140312

Termination date: 20180730