CN201470707U - Shaping and demoulding device of metal angle fitting cold extrusion shaping machine - Google Patents

Shaping and demoulding device of metal angle fitting cold extrusion shaping machine Download PDF

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Publication number
CN201470707U
CN201470707U CN2009201906766U CN200920190676U CN201470707U CN 201470707 U CN201470707 U CN 201470707U CN 2009201906766 U CN2009201906766 U CN 2009201906766U CN 200920190676 U CN200920190676 U CN 200920190676U CN 201470707 U CN201470707 U CN 201470707U
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CN
China
Prior art keywords
demoulding
mold
cold extrusion
support
external mold
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
CN2009201906766U
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Chinese (zh)
Inventor
周加银
刘升旗
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.)
WENZHOU SHUNERDA PIPE FITTINGS EQUIPMENT CO Ltd
Original Assignee
WENZHOU SHUNERDA PIPE FITTINGS EQUIPMENT 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 WENZHOU SHUNERDA PIPE FITTINGS EQUIPMENT CO Ltd filed Critical WENZHOU SHUNERDA PIPE FITTINGS EQUIPMENT CO Ltd
Priority to CN2009201906766U priority Critical patent/CN201470707U/en
Application granted granted Critical
Publication of CN201470707U publication Critical patent/CN201470707U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a metal angle fitting cold extrusion shaping machine for manufacturing small-sized angle fitting pipe fittings, in particular to a shaping and demoulding device of a metal angle fitting cold extrusion shaping machine. The shaping and demoulding device of the metal angle fitting cold extrusion shaping machine adopts the following technical solution that the shaping and demoulding device of the metal angle fitting cold extrusion shaping machine is characterized by comprising an outer die, an inner die, a pushing rod and a demoulding mechanism, wherein the outer die is divided into an upper outer die and a lower outer die, the upper outer die is installed on a movable beam of the metal angle fitting cold extrusion shaping machine, the lower outer die is installed on a lower working platform of the metal angle fitting cold extrusion shaping machine, the upper outer die moves upwards and downwards corresponding to the lower outer die, and the utility model overcomes the defect in the prior art through adopting the solution and provides the shaping and demoulding device of the metal angle fitting shaping machine with high reliability and high production efficiency.

Description

The shaping and demoulding device of the cold extrusion shaped machine of metal bends
Technical field
The utility model relates to a kind of cold extrusion shaped machine of metal bends that is used to process small-sized bend pipe tools, is meant the shaping and demoulding device of the cold extrusion shaped machine of metal bends especially.
Background technology
At present, the shaping and demoulding mode of the cold extrusion shaped machine of metal bends that is used to process bend pipe tools is different with the shaping and demoulding mode of the cold extrusion shaped machine of metal bends described in the utility model, and it does not have internal mold and mould emptier.Its moulding of original bend forming machine is to pass the steel pipe moulding by steel ball, and the bend forming machine operating efficiency of this form is very low, is difficult to satisfy the needs of plant produced, and above-mentioned in addition product manufactured wall thickness deviation scope is big.
Summary of the invention
The utility model overcomes the deficiency that prior art exists, and the shaping and demoulding device of a kind of reliability height, novel bend forming machine that production efficiency is high is provided.
For achieving the above object; the utility model adopts following technical scheme; the shaping and demoulding device of the cold extrusion shaped machine of a kind of metal bends; it is characterized in that: include external mold; internal mold; push rod; mould emptier; described external mold is divided into external mold and following external mold; the described external mold of going up is installed on the walking beam of the cold extrusion shaped machine of metal bends; following external mold is installed on the lower table of the cold extrusion shaped machine of metal bends; last external mold becomes to move up and down motion with respect to following external mold; the inner chamber of described external mold includes sweep and straight line portion; described internal mold becomes bending and suitable with the inner chamber of the sweep of external mold; described internal mold is upset setting; internal mold upset can constitute and outer mold cavity cooperation position and the position that cooperates with mould emptier; described push rod is right against the straight line portion setting of outer mold cavity; described mould emptier includes support; demoulding piece and knockout pin, described knockout pin is hinged on the support, and described demoulding piece is fixedly installed on the knockout pin.
By adopting such scheme; then can be by the cooperation of internal mold and external mold; and then by push rod promotion steel pipe, make it to enter in the die cavity between internal mold and the external mold, realize the bending of steel pipe; at last; the internal mold upset makes it to cooperate the realization demoulding with mould emptier, has improved operating efficiency so greatly; can realize the crooked and taking-up of steel pipe fast, and overcome the big problem of product wall thickness deviation scope that existing production technology exists.
When this practicality novel further was provided with: described support was provided with returning face plate, described internal mold one end is fixedly installed on the returning face plate, described returning face plate is fixed on the connecting rod of support, the end of this connecting rod is provided with gear, described support is provided with the tooth bar with the engagement of the groove of gear, this tooth bar drives into elevating movement by hydraulic jack, and described internal mold becomes flip-flop movement with the lifting of tooth bar.
By adopting such scheme, can realize stripping process automatically, improved production efficiency greatly, said structure is more reasonable in addition, so be not easy to damage processed iron pipe the demoulding time.
Of the present utility model further the setting again is: described knockout pin one end is hinged on the support, is connected with hydraulic jack on the other end, and described knockout pin is provided with long groove, and demoulding piece is arranged on the long groove by screw; Described support is provided with the gauge tap of control knockout pin rotation and the gauge tap that control link rotates, and described inner membrance is the circular arc bending, and the center of circle of this circular arc is the pin joint of knockout pin and support.
By adopting such scheme, when taking off internal mold, can not occur stuck or damage a series of mistakes such as steel pipe, guarantee the quality of product.
Description of drawings
Fig. 1 is the utility model example structure schematic diagram 1;
Fig. 2 is the utility model example structure schematic diagram 2;
Fig. 3 is the A portion enlarged drawing among Fig. 2.
The specific embodiment
As Fig. 1; 2; shown in 3; the shaping and demoulding device of the cold extrusion shaped machine of a kind of metal bends; include external mold 1; internal mold 2; push rod 3; mould emptier 4; described external mold 1 is divided into external mold 11 and following external mold 12; the described external mold 11 of going up moves up and down motion for 12 one-tenth with respect to following external mold; the inner chamber 13 of described external mold 1 includes sweep 131 and straight line portion 132; 2 one-tenth bendings of described internal mold are also suitable with the inner chamber 13 of the sweep 131 of external mold 1; the one-tenth upset of described internal mold 2 is provided with; internal mold 2 upset can constitute and outer mold cavity 13 cooperation positions and the position that cooperates with mould emptier 4; the straight line portion 132 that described push rod 3 is right against outer mold cavity 13 is provided with; described mould emptier 4 includes support 41; demoulding piece 42 and knockout pin 43; described knockout pin 43 is hinged on the support 41, and described demoulding piece 42 is fixedly installed on the knockout pin 43.In the utility model embodiment; can be by the cooperation of internal mold 2 and external mold 1; and then by push rod 3 promotion steel pipes; make it to enter in the die cavity between internal mold 2 and the external mold 1, realize the bending of steel pipe, last; internal mold 2 upsets; make it to cooperate the realization demoulding, improved operating efficiency so greatly, can realize the crooked and taking-up of steel pipe fast with mould emptier 4.
In the utility model embodiment, described support 41 is provided with returning face plate 411, described internal mold 2 one ends are fixedly installed on the returning face plate 411, described returning face plate 411 is fixed on the connecting rod 412 of support 41, the end of this connecting rod 412 is provided with gear 4121, described support 41 is provided with the tooth bar 413 with the engagement of the groove of gear 4121, and this tooth bar 413 drives into elevating movement by hydraulic jack, and described internal mold 2 becomes flip-flop movement with the lifting of tooth bar 413; By adopting such scheme, realize that the tumble ratio of internal mold 2 is more reasonable, compact conformation.
In the utility model embodiment, described knockout pin 43 1 ends are hinged on the support 41, be connected with hydraulic jack 5 on the other end, described knockout pin 43 is provided with long groove 431, demoulding piece 42 is arranged on the long groove 431 by screw 421, we are set like this can regulate the position of demoulding piece 42, satisfy the needs of different interior external molds, described support 41 is provided with the gauge tap 7 of control knockout pin 43 rotations and the gauge tap 8 that control link 412 rotates, described inner membrance 2 is the circular arc bending, and the center of circle of this circular arc is the pin joint 9 of knockout pin 43 and support 41, like this when taking off internal mold 2, can not occur stuck or damage a series of mistakes such as steel pipe, guarantee the quality of product.
Concrete operation principle: earlier last external mold 11 is risen; then the steel pipe embryo is put into down in the inner chamber 13 of external mold 12; external mold 11 then descends; at this time internal mold 2 is positioned at the crooked position 131 of the inner chamber 13 of external mold 1; promote push rod 3; steel pipe is pressed in the die cavity between internal mold 2 and the external mold 1; after putting in place; last external mold 11 rises; rotate internal mold 2, internal mold 2 cooperates with demoulding piece 42 in the mould emptier 4, makes 42 conflicts of demoulding piece on the steel pipe that is bent; rotate knockout pin 43 then, last bend pipe tools product takes out from internal mold 2.

Claims (4)

1. the shaping and demoulding device of the cold extrusion shaped machine of metal bends; it is characterized in that: include external mold; internal mold; push rod; mould emptier; described external mold is divided into external mold and following external mold; the described external mold of going up is installed on the walking beam of the cold extrusion shaped machine of metal bends; following external mold is installed on the lower table of the cold extrusion shaped machine of metal bends; last external mold becomes to move up and down motion with respect to following external mold; the inner chamber of described external mold includes sweep and straight line portion; described internal mold becomes bending and suitable with the inner chamber of the sweep of external mold; described internal mold is upset setting; internal mold upset can constitute and outer mold cavity cooperation position and the position that cooperates with mould emptier; described push rod is right against the straight line portion setting of outer mold cavity; described mould emptier includes support; demoulding piece and knockout pin; described knockout pin is hinged on the support, and described demoulding piece is fixedly installed on the knockout pin.
2. the shaping and demoulding device of the cold extrusion shaped machine of metal bends according to claim 1, it is characterized in that: described support is provided with returning face plate, described internal mold one end is fixedly installed on the returning face plate, described returning face plate is fixed on the connecting rod of support, the end of this connecting rod is provided with gear, described support is provided with the tooth bar with the engagement of the groove of gear, and this tooth bar drives into elevating movement by hydraulic jack, and described internal mold becomes flip-flop movement with the lifting of tooth bar.
3. the shaping and demoulding device of the cold extrusion shaped machine of metal bends according to claim 1 and 2, it is characterized in that: described knockout pin one end is hinged on the support, be connected with hydraulic jack on the other end, described knockout pin is provided with long groove, and demoulding piece is arranged on the long groove by screw.
4. the shaping and demoulding device of the cold extrusion shaped machine of metal bends according to claim 3, it is characterized in that: described support is provided with the gauge tap of control knockout pin rotation and the gauge tap that control link rotates, described inner membrance is the circular arc bending, and the center of circle of this circular arc is the pin joint of knockout pin and support.
CN2009201906766U 2009-07-30 2009-07-30 Shaping and demoulding device of metal angle fitting cold extrusion shaping machine Expired - Fee Related CN201470707U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009201906766U CN201470707U (en) 2009-07-30 2009-07-30 Shaping and demoulding device of metal angle fitting cold extrusion shaping machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009201906766U CN201470707U (en) 2009-07-30 2009-07-30 Shaping and demoulding device of metal angle fitting cold extrusion shaping machine

Publications (1)

Publication Number Publication Date
CN201470707U true CN201470707U (en) 2010-05-19

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102921757A (en) * 2012-10-26 2013-02-13 扬州大学 Automatic charging and discharging device for bend pipe cold-extrusion processing
CN105033089A (en) * 2015-08-28 2015-11-11 江苏合丰机械制造有限公司 Discharge device of pipe forming equipment
CN107512866A (en) * 2017-08-08 2017-12-26 衢州飞瑞特种陶瓷有限公司 A kind of preparation method of gel forming ultra-high purity aluminium oxide ceramics liner disk finishing ring

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102921757A (en) * 2012-10-26 2013-02-13 扬州大学 Automatic charging and discharging device for bend pipe cold-extrusion processing
CN102921757B (en) * 2012-10-26 2014-07-09 扬州大学 Automatic charging and discharging device for bend pipe cold-extrusion processing
CN105033089A (en) * 2015-08-28 2015-11-11 江苏合丰机械制造有限公司 Discharge device of pipe forming equipment
CN105033089B (en) * 2015-08-28 2016-11-23 江苏合丰机械制造有限公司 A kind of drawing mechanism of tube forming equipment
CN107512866A (en) * 2017-08-08 2017-12-26 衢州飞瑞特种陶瓷有限公司 A kind of preparation method of gel forming ultra-high purity aluminium oxide ceramics liner disk finishing ring
CN107512866B (en) * 2017-08-08 2020-07-24 衢州飞瑞特种陶瓷有限公司 Preparation method of gel-formed ultrahigh-purity alumina ceramic lining disc trimming ring

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
EE01 Entry into force of recordation of patent licensing contract

Assignee: Wenzhou Jiada Machinery Manufacture Co., Ltd.

Assignor: Wenzhou Shunerda Pipe Fittings Equipment Co., Ltd.

Contract record no.: 2014330000034

Denomination of utility model: Shaping and demoulding device of metal angle fitting cold extrusion shaping machine

Granted publication date: 20100519

License type: Exclusive License

Record date: 20140310

LICC Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100519

Termination date: 20150730

EXPY Termination of patent right or utility model