CN205437036U - Nodular cast iron brake cylinder casting casting machine - Google Patents

Nodular cast iron brake cylinder casting casting machine Download PDF

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Publication number
CN205437036U
CN205437036U CN201521092085.7U CN201521092085U CN205437036U CN 205437036 U CN205437036 U CN 205437036U CN 201521092085 U CN201521092085 U CN 201521092085U CN 205437036 U CN205437036 U CN 205437036U
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CN
China
Prior art keywords
running channel
forming cavity
brake cylinder
casting
vertical
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
CN201521092085.7U
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Chinese (zh)
Inventor
杨军平
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.)
Henan Neway Machinery Manufacturing Co ltd
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Henan Neway Machinery Manufacturing 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.)
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Publication date
Application filed by Henan Neway Machinery Manufacturing Co ltd filed Critical Henan Neway Machinery Manufacturing Co ltd
Priority to CN201521092085.7U priority Critical patent/CN205437036U/en
Application granted granted Critical
Publication of CN205437036U publication Critical patent/CN205437036U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a nodular cast iron brake cylinder casting casting machine, including the shaping sand box, the shaping sand mo(u)ld, the runner, rising head and filter screen, wherein the shaping sand box includes positioning bottom plate and curb plate, surface vertical is connected on curb plate and the bottom plate, the shaping sand mo(u)ld inlays in the sandbox, establish into the die cavity in the shaping sand mo(u)ld, main watering, horizontal pouring channel, the ring gate, vertical runner, water well and chill, runner and rising head all are located directly over the shaping sand mo(u)ld, wherein the runner is through filter screen and the main intercommunication that waters, at least two of rising head communicates and coaxial distribution with vertical runner. This novel one side can the effectual work efficiency who improves casting operation to improving the mobility of molten steel in watering, thereby ensureing firm water and can fully fill each space of die forming cavity, on the other hand can effectually improve the cooling performance of molten steel, provides molten steel chilling temperature and cooling rate uniformity, thereby reaches the purpose that improves foundry goods shaping quality and metallography and mechanical properties.

Description

A kind of spheroidal graphite cast-iron brake cylinder casting casting system
Technical field
This utility model relates to a kind of spheroidal graphite cast-iron brake cylinder casting casting system, belongs to casting processing mold technical field.
Background technology
nullAt present when brake cylinder workpiece carries out casting operation,Owing to this class A of geometric unitA often axial length is bigger,But radial structure intensity is the most relatively weak,Therefore in casting process, the axiality of workpiece is often difficult to effectively be bundled into,And currently in this kind of workpiece is carried out casting processing,Often by traditional casting system,Directly mould is cast,Although can the needs that meet production and processing,But on the one hand residue is got rid of the most thorough during casting,On the other hand temperature decrease speed is uneven,Thus surface quality after on the one hand easily causing Workpiece shaping is poor and easily there is the defects such as trachoma,There is warpage in the structure after being on the other hand easily caused Workpiece shaping、The phenomenons such as distortion,The structure and the power performance that also result in workpiece all do not reach design and the requirement used simultaneously,Thus cause the casting processing work inefficiency of brake cylinder workpiece、Constant product quality is not enough,Therefore for this present situation,In the urgent need to a kind of novel brake cylinder product casting production casting system of exploitation,To meet the needs of actual production.
Utility model content
This utility model purpose is that and overcomes above-mentioned deficiency, it is provided that a kind of spheroidal graphite cast-iron brake cylinder casting casting system.
For achieving the above object, this utility model is to be achieved through the following technical solutions:
nullA kind of spheroidal graphite cast-iron brake cylinder casting casting system,Including molding sandbox、Molding sand mo(u)ld、Cast gate、Rising head and drainage screen,Wherein molding sandbox includes positioning plate and side plate,Side plate connects and composes the circulus of Guan Bi and vertical with plate upper surface is connected around base plate center line is the first successively,Molding sand mo(u)ld is embedded in molding sandbox,And be coaxially distributed with molding sandbox,It is set as die cavity in molding sand mo(u)ld、Main running channel、Horizontal running channel、Ring gate、Vertically running channel、Well and chill,Forming cavity axis is distributed with horizontal plane,Main running channel is positioned at directly over forming cavity,And be coaxially distributed with forming cavity,Horizontal running channel at least two also encompasses mold cavity axis and is distributed on directly over forming cavity,Horizontal running channel end connects with main running channel,Front end connects with vertical running channel,Vertically running channel quantity is consistent with horizontal running channel quantity,And vertically running channel encompasses uniform and parallel with the forming cavity axis distribution of mold cavity axis,Vertically running channel end is vertical with ring gate is connected,And vertically running channel and ring gate junction set well,Ring gate is positioned at immediately below forming cavity,And be coaxially distributed with forming cavity,Uniform at least three draining hole on ring gate,And draining hole is respectively positioned on position between adjacent two vertical running channels,Draining hole connects with forming cavity and is setting well at ring gate link position,Chill at least 4,And be embedded in the molding sand mo(u)ld corresponding to forming cavity along forming cavity axis,And chill is distributed in the shape of a spiral,Cast gate and rising head are respectively positioned on directly over molding sand mo(u)ld,Wherein cast gate is connected with main running channel by drainage screen,And cast gate is coaxially distributed with main running channel,Rising head at least two,And it is uniform around cast gate axis,And rising head connects with vertical running channel and is coaxially distributed.
Further, base plate and the side sheet room of described molding sandbox are bolted.
Further, the base plate lower surface uniform at least four regulation bolt of described molding sandbox.
Further, described well is respectively positioned on the lower surface of ring gate.
Further, described side plate includes protecting outer layer and positioning liner, and wherein positioning liner is dynamically connected with protection slide outer by chute, and protection outer layer distribution the most parallel with positioning liner.
Further, separately setting forced cooling pipeline between described protection outer layer and positioning liner, forced cooling pipeline encompasses molding sand case axis and is distributed in the shape of a spiral.
This new structure is simple, reasonable in design, flexible and convenient to use, on the one hand can effectively improve the work efficiency of casting operation, and improve molten steel mobility in running channel, so that it is guaranteed that just water can be sufficient filling with each space of die forming cavity, reach to improve the purpose of casting operation work efficiency, on the other hand can effectively improve the cooling performance of molten steel, it is provided that molten steel chilling temperature and rate of cooling concordance, thus reach the purpose improving foundry goods Forming Quality and metallographic with mechanical property.
Accompanying drawing explanation
Fig. 1 is the structural representation that this is novel.
Detailed description of the invention
nullA kind of spheroidal graphite cast-iron brake cylinder casting casting system as shown in Figure 1,Including molding sandbox、Molding sand mo(u)ld 1、Cast gate 2、Rising head 3 and drainage screen 4,Wherein molding sandbox includes positioning plate 5 and side plate 6,Side plate 6 connects and composes the circulus of Guan Bi and vertical with base plate 5 upper surface is connected around base plate 5 center line is the first successively,Molding sand mo(u)ld 1 is embedded in molding sandbox,And be coaxially distributed with molding sandbox,Die cavity 7 it is set as in molding sand mo(u)ld、Main running channel 8、Horizontal running channel 9、Ring gate 10、Vertically running channel 11、Well 12 and chill 13,Forming cavity 7 axis is distributed with horizontal plane,Main running channel 8 is positioned at directly over forming cavity,And be coaxially distributed with forming cavity 7,Horizontal running channel 9 at least two also encompasses die cavity axle 7 line and is distributed on directly over forming cavity 7,Horizontal running channel 7 end connects with main running channel 8,Front end connects with vertical running channel 11,Vertically running channel 11 quantity is consistent with horizontal running channel 9 quantity,And vertically running channel 11 encompass die cavity 7 axis uniform and with the forming cavity 7 parallel distribution of axis,Vertically running channel 11 end is vertical with ring gate 10 is connected,And vertically running channel 11 and ring gate 10 junction set well 12,Ring gate 10 is positioned at immediately below forming cavity 7,And be coaxially distributed with forming cavity 7,Uniform at least three draining hole 14 on ring gate 10,And draining hole 14 is respectively positioned on position between adjacent two vertical running channels 11,Draining hole 14 connects with forming cavity 7 and is setting well 12 at ring gate 10 link position,Chill 13 at least 4,And be embedded in the molding sand mo(u)ld 1 corresponding to forming cavity 7 along forming cavity 7 axis,And chill 13 is distributed in the shape of a spiral,Cast gate 2 and rising head 3 are respectively positioned on directly over molding sand mo(u)ld 1,Wherein cast gate 2 is connected with main running channel 8 by drainage screen 4,And cast gate 2 is coaxially distributed with main running channel 8,Rising head 3 at least two,And it is uniform around cast gate 2 axis,And rising head 3 connects with vertical running channel 11 and is coaxially distributed.
In the present embodiment, it is bolted between the base plate 5 of described molding sandbox and side plate 6.
In the present embodiment, the base plate 5 lower surface uniform at least four regulation bolt 15 of described molding sandbox.
In the present embodiment, described well 12 is respectively positioned on the lower surface of ring gate 10.
In the present embodiment, described side plate 6 includes protecting outer layer 61 and positioning liner 62, and wherein positioning liner 62 is slidably connected with protection outer layer 61 by chute 63, and protection outer layer 61 distribution the most parallel with positioning liner 62.
In the present embodiment, separately setting forced cooling pipeline 64 between described protection outer layer 61 and positioning liner 62, forced cooling pipeline 64 encompasses molding sand case axis and is distributed in the shape of a spiral.
This new structure is simple, reasonable in design, flexible and convenient to use, on the one hand can effectively improve the work efficiency of casting operation, and improve molten steel mobility in running channel, so that it is guaranteed that just water can be sufficient filling with each space of die forming cavity, reach to improve the purpose of casting operation work efficiency, on the other hand can effectively improve the cooling performance of molten steel, it is provided that molten steel chilling temperature and rate of cooling concordance, thus reach the purpose improving foundry goods Forming Quality and metallographic with mechanical property.
Of the present utility model ultimate principle and principal character and of the present utility model advantage have more than been shown and described.Skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; described in above-described embodiment and description, principle of the present utility model is simply described; on the premise of without departing from this utility model spirit and scope; this utility model also has various changes and modifications, in the range of these changes and improvements both fall within claimed this utility model.This utility model claims scope and is defined by appending claims and equivalent thereof.

Claims (6)

  1. null1. a spheroidal graphite cast-iron brake cylinder casting casting system,It is characterized in that: described spheroidal graphite cast-iron brake cylinder casting casting system includes molding sandbox、Molding sand mo(u)ld、Cast gate、Rising head and drainage screen,Wherein said molding sandbox includes positioning plate and side plate,Described side plate connects and composes the circulus of Guan Bi and vertical with plate upper surface is connected around base plate center line is the first successively,Described molding sand mo(u)ld is embedded in molding sandbox,And be coaxially distributed with molding sandbox,It is set as die cavity in molding sand mo(u)ld、Main running channel、Horizontal running channel、Ring gate、Vertically running channel、Well and chill,Described forming cavity axis is distributed with horizontal plane,Described main running channel is positioned at directly over forming cavity,And be coaxially distributed with forming cavity,Described horizontal running channel at least two also encompasses mold cavity axis and is distributed on directly over forming cavity,Described horizontal running channel end connects with main running channel,Front end connects with vertical running channel,Described vertical running channel quantity is consistent with horizontal running channel quantity,And vertically running channel encompasses uniform and parallel with the forming cavity axis distribution of mold cavity axis,Described vertical running channel end is vertical with ring gate to be connected,And vertically running channel and ring gate junction set well,Described ring gate is positioned at immediately below forming cavity,And be coaxially distributed with forming cavity,Uniform at least three draining hole on described ring gate,And described draining hole is respectively positioned on position between adjacent two vertical running channels,Described draining hole connects with forming cavity and is setting well at ring gate link position,Described chill at least 4,And be embedded in the molding sand mo(u)ld corresponding to forming cavity along forming cavity axis,And described chill is distributed in the shape of a spiral,Described cast gate and rising head are respectively positioned on directly over molding sand mo(u)ld,Wherein said cast gate is connected with main running channel by drainage screen,And cast gate is coaxially distributed with main running channel,Described rising head at least two,And it is uniform around cast gate axis,And described rising head connects with vertical running channel and is coaxially distributed.
  2. A kind of spheroidal graphite cast-iron brake cylinder casting casting system the most according to claim 1, it is characterised in that base plate and the side sheet room of described molding sandbox are bolted.
  3. A kind of spheroidal graphite cast-iron brake cylinder casting casting system the most according to claim 1, it is characterised in that the base plate lower surface uniform at least four regulation bolt of described molding sandbox.
  4. A kind of spheroidal graphite cast-iron brake cylinder casting casting system the most according to claim 1, it is characterised in that described well is respectively positioned on the lower surface of ring gate.
  5. A kind of spheroidal graphite cast-iron brake cylinder casting casting system the most according to claim 1, it is characterized in that, described side plate includes protecting outer layer and positioning liner, and wherein positioning liner is dynamically connected with protection slide outer by chute, and protection outer layer distribution the most parallel with positioning liner.
  6. A kind of spheroidal graphite cast-iron brake cylinder casting casting system the most according to claim 5, it is characterised in that separately setting forced cooling pipeline between described protection outer layer and positioning liner, forced cooling pipeline encompasses molding sand case axis and is distributed in the shape of a spiral.
CN201521092085.7U 2015-12-25 2015-12-25 Nodular cast iron brake cylinder casting casting machine Expired - Fee Related CN205437036U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201521092085.7U CN205437036U (en) 2015-12-25 2015-12-25 Nodular cast iron brake cylinder casting casting machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201521092085.7U CN205437036U (en) 2015-12-25 2015-12-25 Nodular cast iron brake cylinder casting casting machine

Publications (1)

Publication Number Publication Date
CN205437036U true CN205437036U (en) 2016-08-10

Family

ID=56586668

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201521092085.7U Expired - Fee Related CN205437036U (en) 2015-12-25 2015-12-25 Nodular cast iron brake cylinder casting casting machine

Country Status (1)

Country Link
CN (1) CN205437036U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110722106A (en) * 2019-10-09 2020-01-24 安庆中船柴油机有限公司 Pouring system of oil cylinder casting

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110722106A (en) * 2019-10-09 2020-01-24 安庆中船柴油机有限公司 Pouring system of oil cylinder casting
CN110722106B (en) * 2019-10-09 2021-09-03 安庆中船柴油机有限公司 Pouring system of oil cylinder casting

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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: 20160810

Termination date: 20171225