CN203556743U - Rounding tool for shells of motors - Google Patents

Rounding tool for shells of motors Download PDF

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Publication number
CN203556743U
CN203556743U CN201320780419.4U CN201320780419U CN203556743U CN 203556743 U CN203556743 U CN 203556743U CN 201320780419 U CN201320780419 U CN 201320780419U CN 203556743 U CN203556743 U CN 203556743U
Authority
CN
China
Prior art keywords
shaping mould
circle
becomes
lower bolster
mandrel
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
CN201320780419.4U
Other languages
Chinese (zh)
Inventor
孙晓钦
孙晓东
余晓坤
傅文东
吴礼达
钟芳芳
何羡乐
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.)
RUIAN DEYE AUTOMOBILE PARTS CO Ltd
Original Assignee
RUIAN DEYE AUTOMOBILE PARTS 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 RUIAN DEYE AUTOMOBILE PARTS CO Ltd filed Critical RUIAN DEYE AUTOMOBILE PARTS CO Ltd
Priority to CN201320780419.4U priority Critical patent/CN203556743U/en
Application granted granted Critical
Publication of CN203556743U publication Critical patent/CN203556743U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a rounding tool for shells of motors. The rounding tool is characterized by comprising an upper die plate and a lower die plate; an upper semicircular forming die is arranged on the bottom surface of the upper die plate, a lower semicircular forming die is arranged on the top surface of the lower die plate, an inner hole rounding mandrel is arranged between the upper semicircular forming die and the lower semicircular forming die, the rear of the inner hole rounding mandrel is fixed onto a vertical movable plate, the vertical movable plate is vertically movably arranged along a vertical guide column fixed onto the lower die plate, a compression spring is arranged at the bottom of the vertical movable plate, and a slide sleeve is arranged on the outer circle of the inner hole rounding mandrel and is connected with a piston rod of a cylinder fixed to the back surface of the vertical movable plate. The rounding tool has the advantages that the rounding tool is specially used for rounding the shells of the motors, and is good in rounding quality and high in work efficiency.

Description

Electric machine casing becomes sired results dress
Technical field
The utility model relates to a kind of electric machine casing that is exclusively used in electric machine casing Cheng Yuan and becomes sired results dress.
Background technology
In automobile fitting industry, most of micro-machine, as the electric machine casing of fan electromotor, is not to adopt drawing process moulding to adopt into exactly round technological forming, its complex forming technology of the electric machine casing of drawing process moulding, the mould tricks requiring is many, high to material requirements, but that advantage is into round quality is good; Although it is simple to form the electric machine casing technique of round technological forming, the mould tricks of requirement is few, not high to material requirements, and it is second-rate that shortcoming is into circle.How adopting into sired results skill, to obtain high-quality electric machine casing be that motor manufacturer is always in the continuous content of research and development.
Summary of the invention
In view of the deficiencies in the prior art, the utility model provides a kind of electric machine casing Cheng Yuan that is exclusively used in, and becomes circle quality electric machine casing good, that operating efficiency is high to become sired results dress.
The utility model takes following technical scheme to complete:
Electric machine casing becomes sired results dress, it is characterized in that: comprise cope match-plate pattern and lower bolster, the bottom surface of cope match-plate pattern is provided with upper semi-circle shaping mould, the end face of lower bolster is provided with lower half circle shaping mould, the centre of upper lower half circle shaping mould is provided with endoporus and becomes circle mandrel, endoporus becomes the rear portion of circle mandrel to be fixed on vertical portable plate, vertical portable plate is along being fixed on the up and down setting of vertical guide pillar on lower bolster, the bottom of vertical portable plate is provided with Compress Spring, endoporus becomes the cylindrical of circle mandrel to be provided with sliding sleeve, and sliding sleeve is connected with the cylinder piston rod that is fixed on the vertical portable plate back side.
Adopt the electric machine casing of above-mentioned technology to become sired results dress, be exclusively used in the Cheng Yuan of electric machine casing, become circle quality good, operating efficiency is high, operation principle is: circular Curve to be become (the electric machine casing of preformation circle) is enclosed within to endoporus and becomes on circle mandrel, then by punch press promotion cope match-plate pattern and upper semi-circle shaping mould, moved down, when upper semi-circle shaping mould moves down into certain position, first the bottom surface of upper semi-circle shaping mould contacts and then promotes workpiece with workpiece, endoporus becomes circle mandrel and vertical portable plate to move down together, until upper semi-circle shaping mould and lower half circle shaping mould close up, between upper lower half circle shaping mould, form complete circle, this round diameter is identical with the outside diameter of electric machine casing finished product, and endoporus becomes the outside diameter of circle mandrel identical with the diameter of bore of electric machine casing finished product, so workpiece Cheng Yuan, become circle quality good, cope match-plate pattern, upper semi-circle shaping mould and endoporus become circle mandrel return subsequently, and cylinder promotes sliding sleeve and becomes the workpiece on circle mandrel automatically to push away endoporus one-tenth circle mandrel by being enclosed within endoporus, then puts a new circular Curve to be become, circulation according to this, and operating efficiency is high.
As preferably, lower half circle shaping mould is comprised of centre sizing core rod and periphery movable formwork, sizing core rod is fixedly installed at the end face of lower bolster, movable formwork is movable setting of end face of lower bolster, the bottom of movable formwork is provided with push rod, push rod upper end contacts with movable formwork, and push rod lower end contacts with the rubber mat plate of installing in lower bolster bottom.The object of above-mentioned design is: when upper semi-circle shaping mould promotion workpiece moves down, before upper semi-circle shaping mould and lower half circle shaping mould close up, first workpiece can contact with movable formwork, the axial location deviation of workpiece front and back end is corrected well, then upper semi-circle shaping mould and lower half circle shaping mould close up, sizing core rod contact with workpiece and drops into workpiece and become sired results work, and making the one-tenth of workpiece justify quality can be better.
As preferably, between cope match-plate pattern and lower bolster, be provided with guide pillar, guide pin bushing leads, guide pillar is fixed on lower bolster, and guide pin bushing is fixed on cope match-plate pattern.Between upper semi-circle shaping mould and lower half circle shaping mould, be provided with pilot pin, guide hole leads, pilot pin is fixed on upper semi-circle shaping mould, guide hole is located on lower half circle shaping mould.The object of above-mentioned design is: when upper semi-circle shaping mould promotion workpiece moves down, before upper semi-circle shaping mould and lower half circle shaping mould close up, first guide pillar inserts in guide pin bushing, then pilot pin inserts in guide hole, effectively guarantee the precision of closing up of upper semi-circle shaping mould and lower half circle shaping mould, making the one-tenth of workpiece justify quality can be better.
Accompanying drawing explanation
The utility model has following accompanying drawing:
Fig. 1 is structure chart of the present utility model,
Fig. 2 is the left view of Fig. 1.
The specific embodiment
Accompanying drawing has represented the technical solution of the utility model and embodiment, further describes by reference to the accompanying drawings each details and the operation principle thereof of embodiment below again.
As shown in the figure, electric machine casing of the present utility model becomes sired results dress, comprise cope match-plate pattern 10 and lower bolster 1, the bottom surface of cope match-plate pattern 10 is provided with upper semi-circle shaping mould 11, upper semi-circle shaping mould 11 has the upper semi-circle cambered surface identical with electric machine casing outside diameter, the end face of lower bolster 1 is provided with lower half circle shaping mould, lower half circle shaping mould has the lower half circle cambered surface identical with electric machine casing outside diameter, the centre of upper lower half circle shaping mould is provided with endoporus and becomes circle mandrel 13, endoporus becomes the circle outside diameter of mandrel 13 identical with the diameter of bore of electric machine casing, endoporus becomes the rear portion of circle mandrel 13 to be fixed on vertical portable plate 7, vertical portable plate 7 is along being fixed on the up and down setting of vertical guide pillar 16 on lower bolster 1, the bottom of vertical portable plate 7 is provided with Compress Spring 17, endoporus becomes the cylindrical of circle mandrel 13 to be provided with sliding sleeve 12, sliding sleeve 12 is connected with cylinder 15 piston rods that are fixed on vertical portable plate 7 back sides, lower half circle shaping mould is comprised of centre sizing core rod 4 and periphery movable formwork 6, sizing core rod 4 is fixedly installed at the end face of lower bolster 1, movable formwork 6 is movable setting of end face of lower bolster 1, the bottom of movable formwork 6 is provided with push rod 3, push rod 3 upper ends contact with the bottom surface of movable formwork 6, and push rod 3 lower ends contact with the rubber mat plate 14 of installing in lower bolster 1 bottom, between cope match-plate pattern 10 and lower bolster 1, be provided with guide pillar 2, guide pin bushing 8 leads, guide pillar 2 is fixed on lower bolster 1, guide pin bushing 8 is fixed on cope match-plate pattern 10, between upper semi-circle shaping mould 11 and lower half circle shaping mould, be provided with pilot pin 9, guide hole 5 leads, pilot pin 9 is fixed on upper semi-circle shaping mould 11, and guide hole 5 is located on the movable formwork 6 of lower half circle shaping mould.
It is to work like this that electric machine casing of the present utility model becomes sired results dress: circular Curve 100 to be become is enclosed within to endoporus and becomes on circle mandrel 13, then by punch press promotion cope match-plate pattern 10 and upper semi-circle shaping mould 11, moved down, when upper semi-circle shaping mould 11 moves down into certain position, first the bottom surface of upper semi-circle shaping mould 11 contacts and then promotes workpiece with workpiece 100, endoporus becomes circle mandrel 13 and vertical portable plate 7 to move down together, until upper semi-circle shaping mould 11 closes up with lower half circle shaping mould, between upper lower half circle shaping mould, form complete circle, this round diameter is identical with the outside diameter of electric machine casing finished product, and endoporus becomes the outside diameter of circle mandrel identical with the diameter of bore of electric machine casing finished product, so workpiece Cheng Yuan, become circle quality good, cope match-plate pattern 10, upper semi-circle shaping mould 11 and endoporus become circle mandrel 13 returns subsequently, cylinder 15 promotes sliding sleeve 12 and becomes the workpiece 100 on circle mandrel 13 automatically to push away endoporus one-tenth circle mandrel 13 by being enclosed within endoporus, then put a new circular Curve to be become, circulation according to this, operating efficiency is high.

Claims (4)

1. electric machine casing becomes sired results dress, it is characterized in that: comprise cope match-plate pattern and lower bolster, the bottom surface of cope match-plate pattern is provided with upper semi-circle shaping mould, the end face of lower bolster is provided with lower half circle shaping mould, the centre of upper lower half circle shaping mould is provided with endoporus and becomes circle mandrel, endoporus becomes the rear portion of circle mandrel to be fixed on vertical portable plate, vertical portable plate is along being fixed on the up and down setting of vertical guide pillar on lower bolster, the bottom of vertical portable plate is provided with Compress Spring, endoporus becomes the cylindrical of circle mandrel to be provided with sliding sleeve, and sliding sleeve is connected with the cylinder piston rod that is fixed on the vertical portable plate back side.
2. electric machine casing as claimed in claim 1 becomes sired results dress, it is characterized in that: lower half circle shaping mould is comprised of centre sizing core rod and periphery movable formwork, sizing core rod is fixedly installed at the end face of lower bolster, movable formwork is movable setting of end face of lower bolster, the bottom of movable formwork is provided with push rod, push rod upper end contacts with movable formwork, and push rod lower end contacts with the rubber mat plate of installing in lower bolster bottom.
3. electric machine casing as claimed in claim 1 becomes sired results dress, it is characterized in that: between cope match-plate pattern and lower bolster, be provided with guide pillar, guide pin bushing leads, guide pillar is fixed on lower bolster, and guide pin bushing is fixed on cope match-plate pattern.
4. electric machine casing as claimed in claim 1 becomes sired results dress, it is characterized in that: between upper semi-circle shaping mould and lower half circle shaping mould, be provided with pilot pin, guide hole leads, pilot pin is fixed on upper semi-circle shaping mould, and guide hole is located on lower half circle shaping mould.
CN201320780419.4U 2013-12-03 2013-12-03 Rounding tool for shells of motors Expired - Fee Related CN203556743U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320780419.4U CN203556743U (en) 2013-12-03 2013-12-03 Rounding tool for shells of motors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320780419.4U CN203556743U (en) 2013-12-03 2013-12-03 Rounding tool for shells of motors

Publications (1)

Publication Number Publication Date
CN203556743U true CN203556743U (en) 2014-04-23

Family

ID=50506494

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320780419.4U Expired - Fee Related CN203556743U (en) 2013-12-03 2013-12-03 Rounding tool for shells of motors

Country Status (1)

Country Link
CN (1) CN203556743U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107008810A (en) * 2017-05-31 2017-08-04 张家港幸运金属工艺品有限公司 The anistree spiral shape mouthful swollen mould of cloth circle
CN111036721A (en) * 2019-12-25 2020-04-21 嘉善万润精密机械股份有限公司 Shaping and processing device for thin-wall alloy copper sleeve

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107008810A (en) * 2017-05-31 2017-08-04 张家港幸运金属工艺品有限公司 The anistree spiral shape mouthful swollen mould of cloth circle
CN111036721A (en) * 2019-12-25 2020-04-21 嘉善万润精密机械股份有限公司 Shaping and processing device for thin-wall alloy copper sleeve
CN111036721B (en) * 2019-12-25 2021-10-15 嘉善万润精密机械股份有限公司 Shaping and processing device for thin-wall alloy copper sleeve

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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

Granted publication date: 20140423

Termination date: 20171203

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