CN201064819Y - Special-purpose die for producing triangle belt pulley - Google Patents

Special-purpose die for producing triangle belt pulley Download PDF

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Publication number
CN201064819Y
CN201064819Y CNU2007200801240U CN200720080124U CN201064819Y CN 201064819 Y CN201064819 Y CN 201064819Y CN U2007200801240 U CNU2007200801240 U CN U2007200801240U CN 200720080124 U CN200720080124 U CN 200720080124U CN 201064819 Y CN201064819 Y CN 201064819Y
Authority
CN
China
Prior art keywords
die cavity
mold
cup
craft
producing
Prior art date
Application number
CNU2007200801240U
Other languages
Chinese (zh)
Inventor
唐德才
Original Assignee
绵阳市鑫宇铸造有限公司
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 绵阳市鑫宇铸造有限公司 filed Critical 绵阳市鑫宇铸造有限公司
Priority to CNU2007200801240U priority Critical patent/CN201064819Y/en
Application granted granted Critical
Publication of CN201064819Y publication Critical patent/CN201064819Y/en

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Abstract

The utility model is a special mold for producing a V-belt pulley, which relates to a mold. The utility model aims to provide a simple structured special mold which can directly produce V-belt pulleys with specified dimensions and has advantages of material and energy saving, high rate of finished products and low production cost. The utility model adopts the technical proposal that: the special mold for producing the V-belt pulley comprises an upper mold plate, a lower mold plate, a mold barrel positioned between the upper mold plate and the lower mold plate, a mold cavity positioned in the mold barrel, a sprue cup positioned at the upper part of the mold cavity and sprue sands positioned on the inner wall of the sprue cup, and the inner wall of the mold cavity is provided with at least one circle structure protruding towards the central axis of the mold cavity; the center of the mold cavity has a sand core; the protruding circle structure has edge angles; the upper and the lower ends of the mold cavity are equipped with annular end caps; and the connection part of the upper end of the mold cavity and the lower end of the sprue cup is provided with an annular cover with a sprue. The utility model can be used for V-belt pulley production.

Description

A kind of particular manufacturing craft of producing pulley concial disk
Technical field
The utility model relates to a kind of mould, particularly relates to a kind of particular manufacturing craft of producing pulley concial disk.
Background technology
The casting of traditional pulley concial disk generally is that the requirement according to drawing is cast as and the drawing cylindrical shape foundry goods of surplus slightly in advance, reach the figure paper size by machine cut then, in this case, the iron filings that cutting produces account for the 10-30% of foundry goods gross weight, and working angles is wasted time and energy, yield rate is low, and this will increase the production cost of enterprise greatly.
Summary of the invention
The purpose of this utility model provides the low a kind of particular manufacturing craft of producing pulley concial disk of a kind of pulley concial disk, economical with materials, energy savings, yield rate height, production cost simple in structure, that can directly produce given size.
The purpose of this utility model realizes by following technical proposal: a kind of particular manufacturing craft of producing pulley concial disk, comprise cope match-plate pattern, lower bolster, mould tube between cope match-plate pattern and lower bolster, be positioned at the die cavity of mould tube inside, be positioned at the cup on die cavity top, be positioned at the cast gate sand of cup inwall, the inwall of die cavity has at least one to the outstanding loop configuration of die cavity central axis.
There is a mud core at the center of die cavity, and the mud core is a cylindrical structure.
On the outstanding loop configuration corner angle are arranged.
The upper and lower side of die cavity is equipped with annular end cap.
In the upper end of die cavity and the junction, lower end of cup a band cast gate ring cover is installed.
The utility model is by the setting of the outstanding loop configuration in the die cavity, agree with mutually with the shape and structure of pulley concial disk, can form the shape and structure of required pulley concial disk in the process of casting automatically, advantage of the present utility model is, and pulley concial disk, economical with materials, energy savings, yield rate height, production cost simple in structure, that can directly produce given size are low.
Description of drawings
Fig. 1 is a structure cutaway view of the present utility model
1-cope match-plate pattern 2-lower bolster 3-mould tube 4-die cavity 5-cup
The loop configuration 8-mud core 9-corner angle that 6-cast gate sand 7-is outstanding
10-annular end cap 11---band cast gate ring cover
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further:
Embodiment 1
A kind of particular manufacturing craft of producing pulley concial disk, comprise cope match-plate pattern 1, lower bolster 2, mould tube 3 between cope match-plate pattern 1 and lower bolster 2, be positioned at the die cavity 4 of mould tube 3 inside, be positioned at the cup 5 on die cavity 4 tops, be positioned at the cast gate sand 6 of cup 5 inwalls, the inwall of die cavity 4 has at least one to the outstanding loop configuration 7 of die cavity 4 central axis.
Embodiment 2
A kind of particular manufacturing craft of producing pulley concial disk, comprise cope match-plate pattern 1, lower bolster 2, mould tube 3 between cope match-plate pattern 1 and lower bolster 2, be positioned at the die cavity 4 of mould tube 3 inside, be positioned at the cup 5 on die cavity 4 tops, be positioned at the cast gate sand 6 of cup 5 inwalls, the inwall of die cavity 4 has at least one to the outstanding loop configuration 7 of die cavity 4 central axis, and there is a mud core 8 at the center of die cavity 4.
Embodiment 3
A kind of particular manufacturing craft of producing pulley concial disk, comprise cope match-plate pattern 1, lower bolster 2, mould tube 3 between cope match-plate pattern 1 and lower bolster 2 is positioned at the die cavity 4 of mould tube 3 inside, is positioned at the cup 5 on die cavity 4 tops, be positioned at the cast gate sand 6 of cup 5 inwalls, the inwall of die cavity 4 has at least one to the outstanding loop configuration 7 of die cavity 4 central axis, and there is a mud core 8 at the center of die cavity 4, on the outstanding loop configuration 7 corner angle 9 is arranged.
Embodiment 4
A kind of particular manufacturing craft of producing pulley concial disk, comprise cope match-plate pattern 1, lower bolster 2, mould tube 3 between cope match-plate pattern 1 and lower bolster 2 is positioned at the die cavity 4 of mould tube 3 inside, is positioned at the cup 5 on die cavity 4 tops, be positioned at the cast gate sand 6 of cup 5 inwalls, the inwall of die cavity 4 has at least one to the outstanding loop configuration 7 of die cavity 4 central axis, and there is a mud core 8 at the center of die cavity 4, and the upper and lower side of die cavity 4 is equipped with annular end cap 10.
Embodiment 5
A kind of particular manufacturing craft of producing pulley concial disk, comprise cope match-plate pattern 1, lower bolster 2, the mould tube 3 between cope match-plate pattern 1 and lower bolster 2 is positioned at the die cavity 4 of mould tube 3 inside, be positioned at the cup 5 on die cavity 4 tops, be positioned at the cast gate sand 6 of cup 5 inwalls, the inwall of die cavity 4 has at least one to the outstanding loop configuration 7 of die cavity 4 central axis, and there is a mud core 8 at the center of die cavity 4, on the outstanding loop configuration 7 corner angle 9 are arranged, the upper and lower side of die cavity 4 is equipped with annular end cap 10.
Embodiment 6
A kind of particular manufacturing craft of producing pulley concial disk, comprise cope match-plate pattern 1, lower bolster 2, mould tube 3 between cope match-plate pattern 1 and lower bolster 2 is positioned at the die cavity 4 of mould tube 3 inside, is positioned at the cup 5 on die cavity 4 tops, be positioned at the cast gate sand 6 of cup 5 inwalls, the inwall of die cavity 4 has at least one to the outstanding loop configuration 7 of die cavity 4 central axis, and there is a mud core 8 at the center of die cavity 4, in the upper end of die cavity 4 and the junction, lower end of cup 5 a band cast gate ring cover 11 is installed.
Embodiment 7
A kind of particular manufacturing craft of producing pulley concial disk, comprise cope match-plate pattern 1, lower bolster 2, mould tube 3 between cope match-plate pattern 1 and lower bolster 2, be positioned at the die cavity 4 of mould tube 3 inside, be positioned at the cup 5 on die cavity 4 tops, be positioned at the cast gate sand 6 of cup 5 inwalls, the inwall of die cavity 4 has at least one to the outstanding loop configuration 7 of die cavity 4 central axis, there is a mud core 8 at the center of die cavity 4, on the outstanding loop configuration 7 corner angle 9 are arranged, a band cast gate ring cover 11 is installed in the upper end of die cavity 4 and the junction, lower end of cup 5.
Embodiment 8
A kind of particular manufacturing craft of producing pulley concial disk, comprise cope match-plate pattern 1, lower bolster 2, mould tube 3 between cope match-plate pattern 1 and lower bolster 2, be positioned at the die cavity 4 of mould tube 3 inside, be positioned at the cup 5 on die cavity 4 tops, be positioned at the cast gate sand 6 of cup 5 inwalls, the inwall of die cavity 4 has at least one to the outstanding loop configuration 7 of die cavity 4 central axis, there is a mud core 8 at the center of die cavity 4, on the outstanding loop configuration 7 corner angle 9 are arranged, the upper and lower side of die cavity 4 is equipped with annular end cap 10, in the upper end of die cavity 4 and the junction, lower end of cup 5 a band cast gate ring cover 11 is installed.

Claims (8)

1. particular manufacturing craft of producing pulley concial disk, comprise cope match-plate pattern (1), lower bolster (2), be positioned at the mould tube (3) between cope match-plate pattern (1) and the lower bolster (2), be positioned at the inner die cavity (4) of mould tube (3), be positioned at the cup (5) on die cavity (4) top, be positioned at the cast gate sand (6) of cup (5) inwall, it is characterized in that the inwall of die cavity (4) has at least one to the outstanding loop configuration (7) of die cavity (4) central axis.
2. a kind of particular manufacturing craft of producing pulley concial disk according to claim 1 is characterized in that there is a mud core (8) at the center of die cavity (4).
3. a kind of particular manufacturing craft of producing pulley concial disk according to claim 1 and 2 has corner angle (9) on the loop configuration (7) that it is characterized in that giving prominence to.
4. a kind of particular manufacturing craft of producing pulley concial disk according to claim 1 and 2 is characterized in that the upper and lower side of die cavity (4) is equipped with annular end cap (10).
5. a kind of particular manufacturing craft of producing pulley concial disk according to claim 3 is characterized in that the upper and lower side of die cavity (4) is equipped with annular end cap (10).
6. a kind of particular manufacturing craft of producing pulley concial disk according to claim 1 and 2 is characterized in that in the upper end of die cavity (4) and the junction, lower end of cup (5) a band cast gate ring cover (11) being installed.
7. a kind of particular manufacturing craft of producing pulley concial disk according to claim 3 is characterized in that in the upper end of die cavity (4) and the junction, lower end of cup (5) a band cast gate ring cover (11) being installed.
8. a kind of particular manufacturing craft of producing pulley concial disk according to claim 5 is characterized in that in the upper end of die cavity (4) and the junction, lower end of cup (5) a band cast gate ring cover (11) being installed.
CNU2007200801240U 2007-06-29 2007-06-29 Special-purpose die for producing triangle belt pulley CN201064819Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007200801240U CN201064819Y (en) 2007-06-29 2007-06-29 Special-purpose die for producing triangle belt pulley

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007200801240U CN201064819Y (en) 2007-06-29 2007-06-29 Special-purpose die for producing triangle belt pulley

Publications (1)

Publication Number Publication Date
CN201064819Y true CN201064819Y (en) 2008-05-28

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007200801240U CN201064819Y (en) 2007-06-29 2007-06-29 Special-purpose die for producing triangle belt pulley

Country Status (1)

Country Link
CN (1) CN201064819Y (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102179479A (en) * 2011-04-15 2011-09-14 天津金象动力传输机械有限公司 Groove casting technique for large belt pulley
CN102218509A (en) * 2011-06-24 2011-10-19 张玉峰 Casting mould of belt pulley with groove
CN103551524A (en) * 2013-11-11 2014-02-05 周尔馨 Casting method for multislot belt wheel, core making mold used in casting method and casting mold
CN104923329A (en) * 2015-06-12 2015-09-23 河南中原轧辊有限公司 Cylindrical rotor and sand mold casting, molding and modeling method thereof
CN104923728A (en) * 2015-06-12 2015-09-23 河南中原轧辊有限公司 Tapered rotor, as well as cast sand mould, swage die and modeling method thereof

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102179479A (en) * 2011-04-15 2011-09-14 天津金象动力传输机械有限公司 Groove casting technique for large belt pulley
CN102179479B (en) * 2011-04-15 2012-11-21 天津金象动力传输机械有限公司 Groove casting technique for large belt pulley
CN102218509A (en) * 2011-06-24 2011-10-19 张玉峰 Casting mould of belt pulley with groove
CN103551524A (en) * 2013-11-11 2014-02-05 周尔馨 Casting method for multislot belt wheel, core making mold used in casting method and casting mold
CN104923329A (en) * 2015-06-12 2015-09-23 河南中原轧辊有限公司 Cylindrical rotor and sand mold casting, molding and modeling method thereof
CN104923728A (en) * 2015-06-12 2015-09-23 河南中原轧辊有限公司 Tapered rotor, as well as cast sand mould, swage die and modeling method thereof
CN104923329B (en) * 2015-06-12 2017-11-07 河南省中原轧辊有限责任公司 A kind of cylindrical rotor and its casting sand type, pattern and formative method

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080528