CN104907490A - Die for brake base of electrically-propelled wheelchair - Google Patents

Die for brake base of electrically-propelled wheelchair Download PDF

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Publication number
CN104907490A
CN104907490A CN201510275964.1A CN201510275964A CN104907490A CN 104907490 A CN104907490 A CN 104907490A CN 201510275964 A CN201510275964 A CN 201510275964A CN 104907490 A CN104907490 A CN 104907490A
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CN
China
Prior art keywords
groove
moving platen
locating hole
solid plate
offers
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.)
Pending
Application number
CN201510275964.1A
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Chinese (zh)
Inventor
孙林军
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.)
Suzhou Laserhower Precision Casting Co ltd
Original Assignee
Suzhou Laserhower Precision Casting 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 Suzhou Laserhower Precision Casting Co ltd filed Critical Suzhou Laserhower Precision Casting Co ltd
Priority to CN201510275964.1A priority Critical patent/CN104907490A/en
Publication of CN104907490A publication Critical patent/CN104907490A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a die for a brake base of an electrically-propelled wheelchair. The die comprises a movable die plate, a fixed die plate capable of cooperating with the movable die plate, a movable die seat fixedly arranged at and connected with the bottom of the movable die plate and an ejection mechanism arranged between the movable die plate and the movable die seat, capable of going up and down between the movable die plate and the movable die seat and used for demolding; and the die further comprises a nozzle used for injecting liquid wax. According to the invention, based on the structural characteristics of the brake base needing wax injection of the electrically-propelled wheelchair, a movable die and a fixed die which are mutually cooperated and can form a cavity with a same shape as the part of the brake base needing wax injection of the electrically-propelled wheelchair are designed; and the die provided by the invention has a simple structure, is convenient to operate and enables a high-precision wax mould for the brake base of the electrically-propelled wheelchair to be obtained.

Description

Electric wheelchair brake base mould
Technical field
the present invention relates to a kind of electric wheelchair brake base mould.
Background technology
electric wheelchair brake base is a vitals on electric wheelchair, its profile is comparatively complicated, and requirement on machining accuracy is very high, adopt traditional machining mode to carry out its complex process of manufactured parts, production efficiency is low, needs to obtain its part blank by casting, part is obtained again through fine finishining, before casting, need the model used for casting first obtaining this part through casting, need the wax injection mould of design specialized to realize.
Summary of the invention
the object of this invention is to provide the electric wheelchair brake base mould that a kind of production efficiency is high.
for achieving the above object, the technical solution used in the present invention is: electric wheelchair brake base mould, comprise moving platen, the solid plate that coordinates can be carried out with described moving platen, be fixedly connected with the dynamic model seat be arranged on bottom described moving platen, can be arranged on to oscilaltion the ejecting mechanism for delivery between described moving platen and described dynamic model seat, described mould also has the mouth of a river for spraying into liquid wax, described moving platen offers the first groove, on described solid plate, corresponding described first groove offers the second groove, described first groove and the second groove form the die cavity consistent with the appearance and size of described electric wheelchair brake base, the middle part of described first groove has the first protuberance of protruding activity setting, described ejecting mechanism comprises the delivery block that can be arranged on to oscilaltion between dynamic model seat and moving platen, be fixedly installed on the push rod on described delivery block upper surface, described push rod upper end is fixedly connected with described first protuberance, be positioned at its end, left and right sides in the middle part of described first groove and offer the 3rd groove respectively, 4th groove, 3rd groove of corresponding described moving platen on described solid plate, 4th groove is provided with the 5th groove, 6th groove, described first groove is located thereon portion, bottom offers the 7th groove respectively, 8th groove, 7th groove of corresponding described moving platen on described solid plate, 8th groove is provided with the 9th groove, tenth groove, cylindrical channel is formed after described 7th groove and the 9th groove are harmonious, cylindrical channel is formed after described 8th groove and the tenth groove are harmonious, described mould is also included in first inserted block that can to insert ordinatedly when described moving platen closely cooperates mutually with solid plate in described 3rd groove and the 5th groove, the second inserted block in described 4th groove and described 6th groove can be inserted ordinatedly, the first inserted link in described 7th groove and described 9th groove can be inserted ordinatedly, the second inserted link in described 8th groove and described tenth groove can be inserted ordinatedly.
preferably, described moving platen offers the first locating hole respectively in the centre of described 3rd groove and described 4th groove, second locating hole, the position of described solid plate corresponding described first locating hole on described 5th groove offers the first through hole, the position of described solid plate corresponding described second locating hole on described 6th groove offers the second through hole, described first inserted block offers and described first locating hole, the 3rd locating hole that first through hole is corresponding, described second inserted block offers and described second locating hole, the 4th locating hole that second through hole is corresponding, described solid plate is also provided with and can inserts described first through hole ordinatedly, first locating hole, the first alignment pin in 3rd locating hole, described second through hole can be inserted ordinatedly, second locating hole, the second alignment pin in 4th locating hole.
preferably, the described mouth of a river is communicated with the first flow on described moving platen and the second runner on described solid plate, described first flow and described second runner stagger setting mutually, described moving platen is also provided with the first accumulator tank being communicated with described first flow and described first groove, described solid plate is also provided with the second accumulator tank being communicated with described second runner and described second groove.
because technique scheme is used, the present invention compared with prior art has following advantages:
due to the design feature of the present invention's electric wheelchair brake base of casting as required, dynamic model, the cover half of the die cavity consistent with the part shape of the electric wheelchair brake base needing casting can be formed by arranging to work in coordination, this mould structure is simple, easy to operate, the wax-pattern of the electric wheelchair brake base comparatively doing precision can be obtained.
Accompanying drawing explanation
accompanying drawing 1 is the schematic diagram of electric wheelchair brake base;
accompanying drawing 2 is dynamic model schematic diagram of the present invention;
accompanying drawing 3 is cover half schematic diagram of the present invention;
accompanying drawing 4 is schematic diagram of the present invention.
Detailed description of the invention
below in conjunction with embodiment shown in the drawings, the invention will be further described:
embodiment one: shown in accompanying drawing 2-4, electric wheelchair brake base mould, comprise moving platen 1, the solid plate 2 that coordinates can be carried out with moving platen 1, be fixedly connected with the dynamic model seat 3 be arranged on bottom moving platen 1, can be arranged on to oscilaltion the ejecting mechanism for delivery between moving platen 1 and dynamic model seat 3, mould also has the mouth of a river 4 for spraying into liquid wax, moving platen 1 offers the first groove 11, on solid plate, corresponding first groove 11 place offers the second groove 21, first groove 11 and the second groove 21 form the die cavity consistent with the appearance and size of electric wheelchair brake base, the middle part of the first groove 11 has the first protuberance 12 of protruding activity setting, ejecting mechanism comprises the delivery block 5 that can be arranged on to oscilaltion between dynamic model seat 3 and moving platen 1, be fixedly installed on the push rod on delivery block upper surface, push rod upper end is fixedly connected with the first protuberance 12, be positioned at its end, left and right sides in the middle part of first groove 11 and offer the 3rd groove 13 respectively, 4th groove 14, 3rd groove 13 of corresponding moving platen 1 on solid plate, 4th groove 14 place is provided with the 5th groove 22, 6th groove 23, first groove 11 is located thereon portion, bottom offers the 7th groove 15 respectively, 8th groove 16, 7th groove 15 of corresponding moving platen 1 on solid plate, 8th groove 16 place is provided with the 9th groove 25, tenth groove 26, cylindrical channel is formed after 7th groove 15 and the 9th groove 25 are harmonious, cylindrical channel is formed after 8th groove 16 and the tenth groove 26 are harmonious, mould is also included in first inserted block 61 that can to insert ordinatedly when moving platen 1 closely cooperates mutually with solid plate 2 in the 3rd groove 13 and the 5th groove 22, the second inserted block 62 in the 4th groove 14 and the 6th groove 23 can be inserted ordinatedly, the first inserted link 71 in the 7th groove 15 and the 9th groove 25 can be inserted ordinatedly, the second inserted link 72 in the 8th groove 16 and the tenth groove 26 can be inserted ordinatedly.
moving platen offers the first locating hole 17 respectively in the centre of the 3rd groove 13 and the 4th groove 14, second locating hole 18, the position of solid plate 2 corresponding first locating hole 17 on the 5th groove 22 offers the first through hole 26, the position of solid plate 2 corresponding second locating hole 18 on the 6th groove 23 offers the second through hole 27, first inserted block 61 offers and the first locating hole 17, 3rd locating hole 63 of the first through hole 26 correspondence, second inserted block 62 offers and the second locating hole 18, 4th locating hole 64 of the second through hole 27 correspondence, solid plate 2 is also provided with and can inserts the first through hole 26 ordinatedly, first locating hole 17, the first alignment pin 65 in 3rd locating hole 63, the second through hole 27 can be inserted ordinatedly, second locating hole 18, the second alignment pin 66 in 4th locating hole 64.
the mouth of a river 4 is communicated with the first flow 51 on moving platen 1 and the second runner 52 on solid plate 2, first flow 51 and the second runner 52 stagger setting mutually, moving platen 1 is also provided with the first accumulator tank 19 being communicated with first flow 51 and the first groove 11, solid plate 2 is also provided with the second accumulator tank 28 of connection second runner 52 and the second groove 21.
above-described embodiment, only for technical conceive of the present invention and feature are described, its object is to person skilled in the art can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed within protection scope of the present invention.

Claims (3)

1. electric wheelchair brake base mould, comprise moving platen (1), the solid plate (2) that coordinates can be carried out with described moving platen (1), be fixedly connected with the dynamic model seat (3) being arranged on described moving platen (1) bottom, can be arranged on to oscilaltion the ejecting mechanism for delivery between described moving platen (1) and described dynamic model seat (3), described mould also has the mouth of a river (4) for spraying into liquid wax, it is characterized in that: described moving platen (1) offers the first groove (11), on described solid plate, corresponding described first groove (11) place offers the second groove (21), described first groove (11) and the second groove (21) form the die cavity consistent with the appearance and size of described electric wheelchair brake base, the middle part of described first groove (11) has first protuberance (12) of protruding activity setting, described ejecting mechanism comprises the delivery block (5) that can be arranged on to oscilaltion between dynamic model seat (3) and moving platen (1), be fixedly installed on the push rod on described delivery block upper surface, described push rod upper end is fixedly connected with described first protuberance (12), described first groove (11) middle part is positioned at its end, left and right sides and offers the 3rd groove (13) respectively, 4th groove (14), 3rd groove (13) of corresponding described moving platen (1) on described solid plate, 4th groove (14) place is provided with the 5th groove (22), 6th groove (23), described first groove (11) is located thereon portion, bottom offers the 7th groove (15) respectively, 8th groove (16), 7th groove (15) of corresponding described moving platen (1) on described solid plate, 8th groove (16) place is provided with the 9th groove (25), tenth groove (26), cylindrical channel is formed after described 7th groove (15) and the 9th groove (25) are harmonious, cylindrical channel is formed after described 8th groove (16) and the tenth groove (26) are harmonious, described mould is also included in first inserted block (61) that can to insert ordinatedly when described moving platen (1) closely cooperates mutually with solid plate (2) in described 3rd groove (13) and the 5th groove (22), described 4th groove (14) and the second inserted block (62) in described 6th groove (23) can be inserted ordinatedly, described 7th groove (15) and the first inserted link (71) in described 9th groove (25) can be inserted ordinatedly, described 8th groove (16) and the second inserted link (72) in described tenth groove (26) can be inserted ordinatedly.
2. electric wheelchair brake base mould according to claim 1, it is characterized in that: described moving platen offers the first locating hole (17) respectively at described 3rd groove (13) and the centre of described 4th groove (14), second locating hole (18), described solid plate (2) offers the first through hole (26) in the position of upper corresponding described first locating hole (17) of described 5th groove (22), described solid plate (2) offers the second through hole (27) in the position of upper corresponding described second locating hole (18) of described 6th groove (23), described first inserted block (61) offers and described first locating hole (17), the 3rd locating hole (63) that first through hole (26) is corresponding, described second inserted block (62) offers and described second locating hole (18), the 4th locating hole (64) that second through hole (27) is corresponding, described solid plate (2) is also provided with and can inserts described first through hole (26) ordinatedly, first locating hole (17), the first alignment pin (65) in 3rd locating hole (63), described second through hole (27) can be inserted ordinatedly, second locating hole (18), the second alignment pin (66) in 4th locating hole (64).
3. electric wheelchair brake base mould according to claim 1, it is characterized in that: the described mouth of a river (4) are communicated with the first flow (51) on described moving platen (1) and the second runner (52) on described solid plate (2), described first flow (51) and described second runner (52) stagger setting mutually, described moving platen (1) is also provided with the first accumulator tank (19) being communicated with described first flow (51) and described first groove (11), described solid plate (2) is also provided with the second accumulator tank (28) being communicated with described second runner (52) and described second groove (21).
CN201510275964.1A 2015-05-27 2015-05-27 Die for brake base of electrically-propelled wheelchair Pending CN104907490A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510275964.1A CN104907490A (en) 2015-05-27 2015-05-27 Die for brake base of electrically-propelled wheelchair

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510275964.1A CN104907490A (en) 2015-05-27 2015-05-27 Die for brake base of electrically-propelled wheelchair

Publications (1)

Publication Number Publication Date
CN104907490A true CN104907490A (en) 2015-09-16

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510275964.1A Pending CN104907490A (en) 2015-05-27 2015-05-27 Die for brake base of electrically-propelled wheelchair

Country Status (1)

Country Link
CN (1) CN104907490A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08103929A (en) * 1994-10-03 1996-04-23 Fuji Photo Film Co Ltd Mold for injection molding sprue
CN101456062A (en) * 2008-12-24 2009-06-17 苏州明志科技有限公司 Core assembly and core assembling technique thereof
CN201324813Y (en) * 2008-12-24 2009-10-14 苏州明志科技有限公司 Core group
CN102950726A (en) * 2011-08-31 2013-03-06 吴江市荣顺精密铸件有限公司 Injection mould for connecting rod
CN203649321U (en) * 2013-11-07 2014-06-18 苏州三电精密零件有限公司 Casting mold of automotive air conditioning compressor cylinder
CN204621010U (en) * 2015-05-27 2015-09-09 苏州莱斯豪精密铸造有限公司 Electric wheelchair brake base mould

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08103929A (en) * 1994-10-03 1996-04-23 Fuji Photo Film Co Ltd Mold for injection molding sprue
CN101456062A (en) * 2008-12-24 2009-06-17 苏州明志科技有限公司 Core assembly and core assembling technique thereof
CN201324813Y (en) * 2008-12-24 2009-10-14 苏州明志科技有限公司 Core group
CN102950726A (en) * 2011-08-31 2013-03-06 吴江市荣顺精密铸件有限公司 Injection mould for connecting rod
CN203649321U (en) * 2013-11-07 2014-06-18 苏州三电精密零件有限公司 Casting mold of automotive air conditioning compressor cylinder
CN204621010U (en) * 2015-05-27 2015-09-09 苏州莱斯豪精密铸造有限公司 Electric wheelchair brake base mould

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Application publication date: 20150916

RJ01 Rejection of invention patent application after publication