CN202316922U - End cover die for speed reducer - Google Patents

End cover die for speed reducer Download PDF

Info

Publication number
CN202316922U
CN202316922U CN201120433214XU CN201120433214U CN202316922U CN 202316922 U CN202316922 U CN 202316922U CN 201120433214X U CN201120433214X U CN 201120433214XU CN 201120433214 U CN201120433214 U CN 201120433214U CN 202316922 U CN202316922 U CN 202316922U
Authority
CN
China
Prior art keywords
groove
floor
cap
slot
slots
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
CN201120433214XU
Other languages
Chinese (zh)
Inventor
王奎民
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 HONGJINSHI METAL PRODUCTS CO Ltd
Original Assignee
TIANJIN HONGJINSHI 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 TIANJIN HONGJINSHI METAL PRODUCTS CO Ltd filed Critical TIANJIN HONGJINSHI METAL PRODUCTS CO Ltd
Priority to CN201120433214XU priority Critical patent/CN202316922U/en
Application granted granted Critical
Publication of CN202316922U publication Critical patent/CN202316922U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an end cover die for a speed reducer. The end cover die comprises an upper template and a lower template, wherein the upper template comprises a core column, an inner annular slot and an outer annular slot; rib plate slots are connected between the outer annular slot and the inner annular slot; a flat slot is formed between every two rib plate slots; and the depth of each flat slot is 3 to 5 centimeters less than that of each rib plate slot. Due to the flat slots formed among the rib plate slots, empty slots formed among end cover rib plates are small, so that the quality of a product can be improved, and the service life of an end cover is prolonged.

Description

A kind of reductor end cap mould
Technical field
The utility model belongs to a kind of casting mould, particularly a kind of reductor end cap mould.
Background technology
End cap is the critical component of reductor, and is general through casting formation blank, and then forms finished product through machined.At present, the mould of making end cap includes inside and outside annular groove, and the floor groove between the inside and outside annular groove forms the floor of end cap, is flange between the floor groove, to form the dead slot between the end cap floor.The existence of this dead slot can alleviate the weight of end cap, saves old, but but influences the quality of product.
Summary of the invention
The utility model provides a kind of reductor end cap mould for solving the technical problem that exists in the known technology, and this mould can improve the quality of end cap, prolongs the service life of end cap.
The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is: a kind of reductor end cap mould; Comprise cope match-plate pattern and lower bolster; Said cope match-plate pattern includes stem stem, inner groove and outer groove; Be connected with the floor groove between said outer groove and the inner groove, be provided with between the said floor groove and rise as high as the banks, said depth ratio floor groove of rising as high as the banks hangs down 3~5cm.
Advantage and the good effect that the utlity model has are: what be provided with between the floor groove rises as high as the banks, and makes that the dead slot between the end cap floor that forms diminishes, and can improve the quality of products, and prolongs the service life of end cap.
Description of drawings
Fig. 1 is the utility model cope match-plate pattern vertical view;
Among Fig. 1: 1. inner groove, 2. outer groove is 3. risen as high as the banks, 4. floor groove, 5. stem stem.
The specific embodiment
For further understanding utility model content, characteristics and the effect of the utility model, the following examples of giving an example now, and conjunction with figs. specifies as follows:
See also Fig. 1, a kind of reductor end cap mould comprises cope match-plate pattern and lower bolster; Cope match-plate pattern includes stem stem 5, inner groove 1 and outer groove 2; Be connected with floor groove 4 between outer groove 2 and the inner groove 1, be provided with between the floor groove 4 and rise as high as the banks 3,3 depth ratio floor groove, 4 low 3~5mm rise as high as the banks.
What be provided with between the floor groove in the utility model rises as high as the banks, and makes that the dead slot between the end cap floor that forms diminishes, and can improve the quality of products, and prolongs the service life of end cap.

Claims (1)

1. reductor end cap mould; Comprise cope match-plate pattern and lower bolster; Said cope match-plate pattern includes stem stem (5), inner groove (1) and outer groove (2), is connected with floor groove (4) between said outer groove (2) and the inner groove (1), it is characterized in that; Be provided with rise as high as the banks (3) between the said floor groove (4), the depth ratio floor groove (4) of said rising as high as the banks (3) hangs down 3~5cm.
CN201120433214XU 2011-11-04 2011-11-04 End cover die for speed reducer Expired - Fee Related CN202316922U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201120433214XU CN202316922U (en) 2011-11-04 2011-11-04 End cover die for speed reducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201120433214XU CN202316922U (en) 2011-11-04 2011-11-04 End cover die for speed reducer

Publications (1)

Publication Number Publication Date
CN202316922U true CN202316922U (en) 2012-07-11

Family

ID=46428919

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201120433214XU Expired - Fee Related CN202316922U (en) 2011-11-04 2011-11-04 End cover die for speed reducer

Country Status (1)

Country Link
CN (1) CN202316922U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110722305A (en) * 2019-08-27 2020-01-24 武汉船用机械有限责任公司 Assembly welding tool and assembly welding method for end cover part

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110722305A (en) * 2019-08-27 2020-01-24 武汉船用机械有限责任公司 Assembly welding tool and assembly welding method for end cover part
CN110722305B (en) * 2019-08-27 2021-07-02 武汉船用机械有限责任公司 Assembly welding tool and assembly welding method for end cover part

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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: 20120711

Termination date: 20161104