CN105195612A - Rapid mold for novel impeller bottom cover of vertical pump - Google Patents

Rapid mold for novel impeller bottom cover of vertical pump Download PDF

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Publication number
CN105195612A
CN105195612A CN201510612688.3A CN201510612688A CN105195612A CN 105195612 A CN105195612 A CN 105195612A CN 201510612688 A CN201510612688 A CN 201510612688A CN 105195612 A CN105195612 A CN 105195612A
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CN
China
Prior art keywords
platform
mold
guiding
pump
convex cylindrical
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
CN201510612688.3A
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Chinese (zh)
Inventor
邓帮武
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.)
ANHUI SHUNYU WATER INDUSTRIAL Co Ltd
Original Assignee
ANHUI SHUNYU WATER INDUSTRIAL 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 ANHUI SHUNYU WATER INDUSTRIAL Co Ltd filed Critical ANHUI SHUNYU WATER INDUSTRIAL Co Ltd
Priority to CN201510612688.3A priority Critical patent/CN105195612A/en
Publication of CN105195612A publication Critical patent/CN105195612A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a rapid mold for a novel impeller bottom cover of a vertical pump. The rapid mold comprises a rapid-pressing upper mold body and a double-positioning-column guide lower mold body, and is characterized in that the rapid-pressing upper mold body is composed of an upper flat plate, a fixed guiding connecting part and a bearing pressing forming part, a smooth cylindrical connecting rod is arranged at the upper portion of the fixed guiding connecting part, is embedded into the upper flat plate and can be fixed to a punching machine, and a disc-shaped pressure transmitting table is arranged at the lower portion of the fixed guiding connecting part; the bearing pressing forming part is a pressure applying table support, and the upper portion of the pressure applying table support is connected with the lower portion of the disc-shaped pressure transmitting table through eight slideable fixing lock rods with shaft sleeves; the double-positioning-column guide lower mold body is composed of a convex cylinder bearing table, a lower flat plate, a bottom table, guide screws and a damping beef tendon supporting column. The mold can meet the requirement for the size accuracy of the impeller bottom cover of the vertical pump, rapid punching forming can be carried out, noise is low, the service life is long, production efficiency is high, and the rapid mold meets the mass production requirement of the impeller bottom cover of the vertical pump.

Description

A kind of novel vertical impeller of pump bottom rapid shaping mould
Technical field
The present invention relates to rapid shaping mould field, specifically belong to a kind of novel vertical impeller of pump bottom rapid shaping mould.
Background technology
Vertical water pump is the water pump that motor and the pump housing adopt conjuncted support and combine, numerous industry is widely used in because its floor space little ﹑ concentricity Hao ﹑ processing precise Du Gao ﹑ is easy to use, as: tall building life, fire-fighting, heating, air-conditioning system feedwater, hotel, megastore, office building contour level building, industrial and mining enterprises' municipal works plumbing, fire-fighting, spray system feedwater and the occasion such as boiler feedwater, chemical-process make-up water.Its operation principle defers to the rule of centrifugal pump, by electrode impeller high-speed rotation, makes water generation centrifugal motion and works.Set about from the construction package of vertical water pump, its general purpose module has pump seat, stage casing, back segment, impeller, guide blade sleeve, stator, rear guide vane, bearing, motor cabinet, axle, bearing, axle sleeve, sealing ring, balancing drum, balancing drum cover etc., wherein needs the critical piece of high-speed rotation to be Ye Lun ﹑ axle etc.Impeller is in high-speed rotation process, need to overcome the resistance that pumped (conveying) medium is formed it, the compactness that impeller is connected with axle and the stability of synchronization must be ensured simultaneously, the method of usual employing is for be tightened on axle by impeller by screw thread, then fix at axle cover ﹑ gland and hoop assembling, the assorted concentric performance of the steady qualitative poor ﹑ of ﹑ is bad again in this kind of mode each assembly handling.If by the function set of Zhou Tao ﹑ gland and hoop on an assembly, can solve the problem, related personnel has researched and developed impeller novel bottom for this reason.In order to solve the continuous seepage problem of impeller novel bottom, the invention provides a kind of novel vertical impeller of pump bottom rapid shaping mould.
Summary of the invention
The invention provides a kind of novel vertical impeller of pump bottom rapid shaping mould, by the decision design combination suppressing patrix and two locating dowel guiding counterdie and associated component thereof fast, solve impeller novel bottom quantity-produced problem.The present invention can meet vertical pump impeller bottom dimension precision requirement, and can carry out quick punch forming, noise is little, long service life, and production efficiency is high, is applicable to the mass production needs of vertical pump impeller bottom.
The technical solution used in the present invention is as follows:
A kind of novel vertical impeller of pump bottom rapid shaping mould, comprise compacting patrix and two locating dowel guiding counterdie fast, it is characterized in that: described quick compacting patrix is by upper Ping Ban ﹑ fixed guide vicinal part and hold and pass compressing part and form, the top of described fixed guide vicinal part is that smooth cylindrical type connecting rod is embedded in upper flat plate, can be fixed on punch press, the bottom of fixed guide vicinal part is discoid transmission of pressure platform, described holding passs compressing part for platform holder of exerting pressure, the exert pressure top of platform holder is slidably fixed locking bar by 8 band axle sleeves and is connected with the bottom of discoid transmission of pressure platform, described two locating dowels guiding counterdies by convex cylindrical body hold Di Tai ﹑ Xia Ping Ban ﹑ bed material Tai ﹑ lead Luo bar and damping Cowhells retainer post form.
The top of described fixed guide vicinal part is that smooth cylindrical type connecting rod can be fixed on punch press, the bottom of fixed guide vicinal part is discoid transmission of pressure platform, the peripheral regions of discoid transmission of pressure platform is divided equally by 8 through holes, and central area has spill half counterbore.
Described holding passs compressing part for platform holder of exerting pressure, and platform holder profile of exerting pressure is convex cylindrical body, and there are two steps on its top, and the decreasing height between step is 2mm, and the increasing diameter between step is 4mm.
Described two locating dowels guiding counterdies by convex cylindrical body hold pass Tai Tuo ﹑ Xia Ping Ban ﹑ bed material Tai ﹑ lead Luo bar and damping Cowhells retainer post form, convex cylindrical body holds the top of passing platform holder and embeds lower dull and stereotyped, convex cylindrical body holds the bottom of passing platform holder and is connected with bed material platform, guiding Luo bar and damping Cowhells retainer post are fixed on bed material platform, guiding Luo bar is by 3, convex cylindrical body holds the circumference platform area of passing platform holder three pilot holes, guiding Luo bar can slide in pilot hole, convex cylindrical body holds and passs platform holder is hollow, damping Cowhells retainer post can hold the hollow region of passing platform holder at convex cylindrical body and move up and down.
The hardness of described damping Cowhells retainer post is not less than 90D, and its center region processing has half counterbore and the through hole of two kinds of different-diameters, is fixedly connected with Luo bolt by cylindrical steel shim with bed material platform.
Described upper flat plate and lower flat board are by being with two guide posts of ball axle sleeve and spring to be directly connected.
Compared with the prior art, beneficial effect of the present invention is as follows:
By to the decision design combination suppressing patrix and two locating dowel guiding counterdie and associated component thereof fast, solve impeller novel bottom quantity-produced problem.The present invention can meet vertical pump impeller bottom dimension precision requirement, and can carry out quick punch forming, noise is little, long service life, and production efficiency is high, is applicable to the mass production needs of vertical pump impeller bottom.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is that fixed guide vicinal part passs compressing partial schematic diagram with holding;
Fig. 3 is that convex cylindrical body holds and passs platform schematic diagram.
Detailed description of the invention
See accompanying drawing: a kind of novel vertical impeller of pump bottom rapid shaping mould, comprise compacting patrix 1 and two locating dowel guiding counterdie 2 fast, it is characterized in that: described quick compacting patrix 1 is by upper flat plate 101 ﹑ fixed guide vicinal part 102 and hold and pass compressing part 103 and form, the top of described fixed guide vicinal part 102 is that smooth cylindrical type connecting rod 1021 is embedded in upper flat plate 101, can be fixed on punch press, the bottom of fixed guide vicinal part 102 is discoid transmission of pressure platform 1022, described holding passs compressing part 103 for platform holder of exerting pressure, the exert pressure top of platform holder is slidably fixed locking bar 7 by 8 band axle sleeves and is connected with the bottom of discoid transmission of pressure platform 1022, described two locating dowels guiding counterdies 2 by convex cylindrical body hold pass platform 201 ﹑ under lead Luo bars 204 and damping Cowhells retainer post 205 of dull and stereotyped 202 ﹑ bed material platform 203 ﹑ form.The top of described fixed guide vicinal part 102 is that smooth cylindrical type connecting rod 1021 can be fixed on punch press, the bottom of fixed guide vicinal part 102 is discoid transmission of pressure platform 1022, the peripheral regions of discoid transmission of pressure platform 1022 is divided equally by 8 through holes 6, and central area has spill half counterbore 5.Described holding passs compressing part 103 for platform holder of exerting pressure, and platform holder profile of exerting pressure is convex cylindrical body, and there are two steps 8 on its top, and the decreasing height between step 8 is 2mm, and the increasing diameter between step 8 is 4mm.Described two locating dowels guiding counterdies 2 by convex cylindrical body hold pass platform 201 ﹑ under lead Luo bars 204 and damping Cowhells retainer post 205 of dull and stereotyped 202 ﹑ bed material platform 203 ﹑ form, convex cylindrical body holds the top of passing platform holder 201 and embeds lower dull and stereotyped 202, convex cylindrical body holds the bottom of passing platform holder 201 and is connected with bed material platform 203, guiding Luo bar 204 and damping Cowhells retainer post 205 are fixed on bed material platform 203, guiding Luo bar 204 is by 3, convex cylindrical body holds the circumference platform area of passing platform holder 201 three pilot holes 9, guiding Luo bar 204 can slide in pilot hole 9, convex cylindrical body holds passs platform holder 201 for hollow, damping Cowhells retainer post 205 can hold the hollow region of passing platform holder 201 at convex cylindrical body and move up and down.The hardness of described damping Cowhells retainer post 205 is not less than 90D, and its center region processing has half counterbore and the through hole of two kinds of different-diameters, is fixedly connected with Luo bolt by cylindrical steel shim with bed material platform 203.Described upper flat plate 101 and lower dull and stereotyped 202 passes through to be with two guide posts 3 of ball axle sleeve 4 and spring to be directly connected.

Claims (6)

1. a novel vertical impeller of pump bottom rapid shaping mould, comprise compacting patrix and two locating dowel guiding counterdie fast, it is characterized in that: described quick compacting patrix is by upper Ping Ban ﹑ fixed guide vicinal part and hold and pass compressing part and form, the top of described fixed guide vicinal part is that smooth cylindrical type connecting rod is embedded in upper flat plate, can be fixed on punch press, the bottom of fixed guide vicinal part is discoid transmission of pressure platform, described holding passs compressing part for platform holder of exerting pressure, the exert pressure top of platform holder is slidably fixed locking bar by 8 band axle sleeves and is connected with the bottom of discoid transmission of pressure platform, described two locating dowels guiding counterdies by convex cylindrical body hold Di Tai ﹑ Xia Ping Ban ﹑ bed material Tai ﹑ lead Luo bar and damping Cowhells retainer post form.
2. a kind of novel vertical impeller of pump bottom rapid shaping mould according to claim 1, it is characterized in that the top of described fixed guide vicinal part is that smooth cylindrical type connecting rod can be fixed on punch press, the bottom of fixed guide vicinal part is discoid transmission of pressure platform, the peripheral regions of discoid transmission of pressure platform is divided equally by 8 through holes, and central area has spill half counterbore.
3. a kind of novel vertical impeller of pump bottom rapid shaping mould according to claim 1, it is characterized in that described holding passs compressing part for platform holder of exerting pressure, platform holder profile of exerting pressure is convex cylindrical body, there are two steps on its top, decreasing height between step is 2mm, and the increasing diameter between step is 4mm.
4. a kind of novel vertical impeller of pump bottom rapid shaping mould according to claim 1, it is characterized in that described two locating dowels guiding counterdies by convex cylindrical body hold pass Tai Tuo ﹑ Xia Ping Ban ﹑ bed material Tai ﹑ lead Luo bar and damping Cowhells retainer post form, convex cylindrical body holds the top of passing platform holder and embeds lower dull and stereotyped, convex cylindrical body holds the bottom of passing platform holder and is connected with bed material platform, guiding Luo bar and damping Cowhells retainer post are fixed on bed material platform, guiding Luo bar is by 3, convex cylindrical body holds the circumference platform area of passing platform holder three pilot holes, guiding Luo bar can slide in pilot hole, convex cylindrical body holds and passs platform holder is hollow, damping Cowhells retainer post can hold the hollow region of passing platform holder at convex cylindrical body and move up and down.
5. a kind of novel vertical impeller of pump bottom rapid shaping mould according to claim 1, it is characterized in that the hardness of described damping Cowhells retainer post is not less than 90D, its center region processing has half counterbore and the through hole of two kinds of different-diameters, is fixedly connected with Luo bolt by cylindrical steel shim with bed material platform.
6. a kind of novel vertical impeller of pump bottom rapid shaping mould according to claim 1, is characterized in that described upper flat plate and lower flat board are by being with two guide posts of ball axle sleeve and spring to be directly connected.
CN201510612688.3A 2015-09-23 2015-09-23 Rapid mold for novel impeller bottom cover of vertical pump Pending CN105195612A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510612688.3A CN105195612A (en) 2015-09-23 2015-09-23 Rapid mold for novel impeller bottom cover of vertical pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510612688.3A CN105195612A (en) 2015-09-23 2015-09-23 Rapid mold for novel impeller bottom cover of vertical pump

Publications (1)

Publication Number Publication Date
CN105195612A true CN105195612A (en) 2015-12-30

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CN201510612688.3A Pending CN105195612A (en) 2015-09-23 2015-09-23 Rapid mold for novel impeller bottom cover of vertical pump

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202062003U (en) * 2011-05-11 2011-12-07 纪元电气集团有限公司 Multi-station stamping die
WO2012033826A2 (en) * 2010-09-07 2012-03-15 Standard Lifters, Inc. Guided keeper and method for metal forming dies
CN202741583U (en) * 2012-07-05 2013-02-20 佛山市南海赛邦印铁制罐有限公司 Punching die for top cover of three-piece can
CN203235964U (en) * 2013-04-27 2013-10-16 泰州职业技术学院 Mould used for producing impeller
CN204412917U (en) * 2015-02-02 2015-06-24 厦门锐腾电子科技有限公司 A kind ofly be applicable to the upwards shaping modified node method of high-speed stamping die
CN204523999U (en) * 2015-02-03 2015-08-05 南京天河汽车零部件股份有限公司 The diel of underslung bearing flap
CN205236759U (en) * 2015-09-23 2016-05-18 安徽舜禹水务股份有限公司 Novel quick moulded die of vertical pump impeller bottom

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012033826A2 (en) * 2010-09-07 2012-03-15 Standard Lifters, Inc. Guided keeper and method for metal forming dies
CN202062003U (en) * 2011-05-11 2011-12-07 纪元电气集团有限公司 Multi-station stamping die
CN202741583U (en) * 2012-07-05 2013-02-20 佛山市南海赛邦印铁制罐有限公司 Punching die for top cover of three-piece can
CN203235964U (en) * 2013-04-27 2013-10-16 泰州职业技术学院 Mould used for producing impeller
CN204412917U (en) * 2015-02-02 2015-06-24 厦门锐腾电子科技有限公司 A kind ofly be applicable to the upwards shaping modified node method of high-speed stamping die
CN204523999U (en) * 2015-02-03 2015-08-05 南京天河汽车零部件股份有限公司 The diel of underslung bearing flap
CN205236759U (en) * 2015-09-23 2016-05-18 安徽舜禹水务股份有限公司 Novel quick moulded die of vertical pump impeller bottom

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
朱江峰等: "《冲压模具设计与制造》", 31 August 2009, 北京理工大学出版社 *
肖祥芷等: "《中国模具工程大典 第4卷 冲压模具设计》", 31 March 2007, 电子工业出版社 *

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Application publication date: 20151230