CN201960085U - Mould used for sleeve with side hole - Google Patents

Mould used for sleeve with side hole Download PDF

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Publication number
CN201960085U
CN201960085U CN2011200798634U CN201120079863U CN201960085U CN 201960085 U CN201960085 U CN 201960085U CN 2011200798634 U CN2011200798634 U CN 2011200798634U CN 201120079863 U CN201120079863 U CN 201120079863U CN 201960085 U CN201960085 U CN 201960085U
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CN
China
Prior art keywords
frame
cover
mould
core
dynamic
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
CN2011200798634U
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Chinese (zh)
Inventor
沈林根
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.)
SHANGHAI YADELIN NONFERROUS METAL CO Ltd
Original Assignee
SHANGHAI YADELIN NONFERROUS METAL 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 SHANGHAI YADELIN NONFERROUS METAL CO Ltd filed Critical SHANGHAI YADELIN NONFERROUS METAL CO Ltd
Priority to CN2011200798634U priority Critical patent/CN201960085U/en
Application granted granted Critical
Publication of CN201960085U publication Critical patent/CN201960085U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to the technical field of moulds for cast moulding, in particular to a mould used for a sleeve with a side hole. The mould used for a sleeve with a side hole comprises a fixed-mould frame (1), a movable-mould frame (2), mould legs (3), an upper ejecting plate (4), a lower ejecting plate (4) and a supporting column (6), and is characterized in that the mould further comprise a guiding column (7), a guiding sleeve (8), a flow-splitting cone (9), a feed cylinder (10), a sleeve (11), a fixed-mould core (12), a movable-mould core (13), an ejector pin (14), a top-plate guiding column (15), a top-plate guiding sleeve (16), a taper pin (17), a sliding block (18), a sliding-block seat (19), a locking block (20), a frictional block (21), a hold-down strip (22) and a sliding-block stopper (23), wherein the fixed-mould core (12) is embedded in a cavity on the bottom surface of the fixed-mould frame (1); and the movable-mould core (13) is embedded in a cavity on the bottom surface of the movable-mould frame (2). The mould used for a sleeve with a side hole has the advantages of simple structure, high efficiency of mould closing and high quality of cast products.

Description

Be used to have the mould of the sleeve of side opening
Technical field
The utility model relates to the mould applications that is used for casting and molding, is specially a kind of mould that is used to have the sleeve of side opening.
Background technology
Casting is the processing method commonly used of metal parts, is particularly suitable for making complex-shaped part blank.During casting, liquid metal is poured in the cavity of casting mold, can obtains solid-state foundry goods after to be cooled the solidifying.Casting mold has a significant impact the quality of foundry goods, when especially adopting sub-module design, have die joint in the casting mold, easily produce the mould shift defective, if foundry goods also has pore structure, owing to need use core, easier generation shape and size deviation, influence the form accuracy of casting mold, thereby have influence on the quality of foundry goods.
The utility model content
In order to overcome the defective of prior art, a kind of closing precision height, mold and pattern for casting tool that casting quality is high are provided, the utility model discloses a kind of mould that is used to have the sleeve of side opening.
The utility model reaches goal of the invention by following technical solution:
A kind of mould that is used to have the sleeve of side opening, comprise cover half frame, dynamic model frame, mould pin, upper ejector plate, following liftout plate and support column, respectively there is a cavity bottom surface of cover half frame and dynamic model frame, the cavity of cover half frame and dynamic model frame cavity aligned with each otherly piece together a casting mold cavity of finishing, dynamic model frame below each side be provided with a mould pin, be provided with upper ejector plate and following liftout plate between two mould pin from top to bottom successively, a support column is established at the middle part of dynamic model frame below, and support column is positioned at the outside of upper ejector plate and following liftout plate.It is characterized in that: also comprise guide pillar, guide pin bushing, branch flow cone, barrel, sleeve, cover half core, moving-mould-core, thimble, top board guide pillar, top board guide pin bushing, taper pin, slide block, take-up housing, latch segment, brake pad, press strip and slide block block.The cover half core is embedded in the cavity of cover half frame bottom surface, moving-mould-core is embedded in the cavity of dynamic model frame bottom surface, the bottom surface of cover half core and the bottom surface of moving-mould-core are aligned with each other, the bottom surface of cover half frame is provided with guide pillar, guide pillar is positioned at a side of cover half core, one end of guide pillar inserts in the cover half frame and by screw and is fixed on the cover half frame, the bottom surface of dynamic model frame is provided with guide pin bushing, guide pin bushing is positioned at a side of moving-mould-core, guide pin bushing inserts in the dynamic model frame and the underrun screw of guide pin bushing is fixed on the dynamic model frame, the other end of guide pillar inserts in the guide pin bushing, the opposite side of cover half core is provided with barrel, barrel is with sleeve outward, the barrel openings at two ends is located at respectively on two end faces of cover half frame, and an opening part of barrel is provided with the branch flow cone, and passage and casting mold cavity that the barrel opening becomes with the shunting taper connect, one end of thimble is fixed on the upper ejector plate, and the other end of thimble withstands on the moving-mould-core.The top board guide pillar one end outside is with the top board guide pin bushing and is screwed on following liftout plate, the other end of top board guide pillar passes in the blind hole that snaps in behind the upper ejector plate on the dynamic model frame end face, the two ends of cover half frame and dynamic model frame all have the taper pin hole, the taper pin hole of cover half frame and the taper pin hole of dynamic model frame are aligned with each other, taper pin passes the taper pin hole of cover half frame successively and the taper pin hole of dynamic model frame is connected the cover half frame with the dynamic model frame, the two ends of amalgamation face are respectively equipped with slide block after cover half core and the moving-mould-core amalgamation, the opposite side of slide block is provided with take-up housing, the cross section of take-up housing is a stairstepping, press latch segment on the inclined-plane of take-up housing next stage step, the top of take-up housing is lined with brake pad, the top of brake pad is provided with press strip, and a side of brake pad is provided with the slide block block.
Described a kind of mould that is used to have the sleeve of side opening, it is characterized in that: the cavity of cover half frame and dynamic model frame cavity aligned with each other after, the gap of its binding face is not more than 0.05mm, after the cover half core is embedded in the cavity of cover half frame bottom surface, cover half core bottom surface is not more than 0.10mm than the distance that exceeds of cover half frame bottom surface, after moving-mould-core was embedded in the cavity of dynamic model frame bottom surface, the moving-mould-core bottom surface was not more than 0.10mm than the distance that exceeds of dynamic model frame bottom surface.
When the utility model uses,, make its fixed-site and the mould shift defective avoided by the relative position of control cover half frame, dynamic model frame, cover half core and moving-mould-cores such as thimble, taper pin and slide block.Liquid metal injects the casting mold cavity via barrel, branch flow cone.The beneficial effects of the utility model are: simple in structure, and closing precision height, casting quality height.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the schematic cross-section at guide pillar in the utility model, guide pin bushing, barrel, sleeve position;
Fig. 3 is the schematic cross-section at top board guide pillar in the utility model, top board guide pin bushing, taper pin, slide block position.
The specific embodiment
Below further specify the utility model by specific embodiment.
Embodiment 1
A kind of mould that is used to have the sleeve of side opening, comprise cover half frame 1, dynamic model frame 2, mould pin 3, upper ejector plate 4, following liftout plate 5, support column 6, guide pillar 7, guide pin bushing 8, divide flow cone 9, barrel 10, sleeve 11, cover half core 12, moving-mould-core 13, thimble 14, top board guide pillar 15, top board guide pin bushing 16, taper pin 17, slide block 18, take-up housing 19, latch segment 20, brake pad 21, press strip 22 and slide block block 23, as Fig. 1~shown in Figure 3, concrete structure is:
Respectively there is a cavity bottom surface of cover half frame 1 and dynamic model frame 2, the cavity of cover half frame 1 and dynamic model frame 2 cavity aligned with each otherly piece together a casting mold cavity of finishing, dynamic model frame 2 belows each side be provided with a mould pin 3, be provided with upper ejector plate 4 and following liftout plate 5 between two mould pin 3 from top to bottom successively, a support column 6 is established at the middle part of dynamic model frame 2 belows, support column 6 is positioned at the outside of upper ejector plate 4 and following liftout plate 5
Cover half core 12 is embedded in the cavity of cover half frame 1 bottom surface, moving-mould-core 13 is embedded in the cavity of dynamic model frame 2 bottom surfaces, the bottom surface of the bottom surface of cover half core 12 and moving-mould-core 13 is aligned with each other, the bottom surface of cover half frame 1 is provided with guide pillar 7, guide pillar 7 is positioned at a side of cover half core 12, one end of guide pillar 7 inserts in the cover half frame 1 and by screw and is fixed on the cover half frame 1, the bottom surface of dynamic model frame 2 is provided with guide pin bushing 8, guide pin bushing 8 is positioned at a side of moving-mould-core 13, guide pin bushing 8 inserts in the dynamic model frame 2 and the underrun screw of guide pin bushing 8 is fixed on the dynamic model frame 2, the other end of guide pillar 7 inserts in the guide pin bushing 8, the opposite side of cover half core 12 is provided with barrel 10, be with sleeve 11 outside the barrel 10, barrel 10 openings at two ends are located at respectively on two end faces of cover half frame 1, and an opening part of barrel 10 is provided with branch flow cone 9, barrel 10 openings and the passage and the casting mold cavity that divide flow cone 9 to form connect, one end of thimble 14 is fixed on the upper ejector plate 4, and the other end of thimble 14 withstands on the moving-mould-core 13
The top board guide pillar 15 1 ends outside is with top board guide pin bushing 16 and is screwed on following liftout plate 5, the other end of top board guide pillar 15 passes in the blind hole that snaps in behind the upper ejector plate 4 on dynamic model frame 2 end faces, the two ends of cover half frame 1 and dynamic model frame 2 all have the taper pin hole, the taper pin hole of cover half frame 1 and the taper pin hole of dynamic model frame 2 are aligned with each other, taper pin 17 passes the taper pin hole of cover half frame 1 successively and the taper pin hole of dynamic model frame 2 is connected cover half frame 1 with dynamic model frame 2, the two ends of amalgamation face are respectively equipped with slide block 18 after cover half core 12 and moving-mould-core 13 amalgamations, the opposite side of slide block 18 is provided with take-up housing 19, the cross section of take-up housing 19 is a stairstepping, press latch segment 20 on the inclined-plane of take-up housing 19 next stage steps, the top of take-up housing 19 is lined with brake pad 21, the top of brake pad 21 is provided with press strip 22, and a side of brake pad 21 is provided with slide block block 23.
For further guaranteeing the quality of foundry goods, the cavity of cover half frame 1 and dynamic model frame 2 cavity aligned with each other after, the gap of its binding face is not more than 0.05mm, after cover half core 12 is embedded in the cavity of cover half frame 1 bottom surface, cover half core 12 bottom surfaces are not more than 0.10mm than the distance that exceeds of cover half frame 1 bottom surface, after moving-mould-core 13 was embedded in the cavity of dynamic model frame 2 bottom surfaces, moving-mould-core 13 bottom surfaces were not more than 0.10mm than the distance that exceeds of dynamic model frame 2 bottom surfaces.
For further improving castings production efficient, can also respectively establish two symmetrical mutually cavitys in a bottom surface of cover half frame 1 and dynamic model frame 2 to form two foundry goods cavitys of symmetry mutually, and embed cover half core 12 and moving-mould-core 13 respectively, cast once can obtain two foundry goods like this, has improved production efficiency.
Present embodiment is not annotated the regulation that form and position tolerance should meet GB/T1184-H, does not annotate the regulation that tolerance dimension should meet GB/T1804-m.When present embodiment uses,, make its fixed-site and the mould shift defective avoided by the relative position of control cover half frame 1, dynamic model frame 2, cover half core 12 and moving-mould-cores 13 such as thimble 14, taper pin 17 and slide block 18.Liquid metal injects the casting mold cavitys via barrel 10, branch flow cone 9.

Claims (2)

1. mould that is used to have the sleeve of side opening, comprise cover half frame (1), dynamic model frame (2), mould pin (3), upper ejector plate (4), following liftout plate (5) and support column (6), respectively there is a cavity bottom surface of cover half frame (1) and dynamic model frame (2), the cavity of cover half frame (1) and dynamic model frame (2) cavity aligned with each otherly piece together a casting mold cavity of finishing, dynamic model frame (2) below each side be provided with a mould pin (3), be provided with upper ejector plate (4) and following liftout plate (5) between two mould pin (3) from top to bottom successively, a support column (6) is established at the middle part of dynamic model frame (2) below, support column (6) is positioned at the outside of upper ejector plate (4) and following liftout plate (5)
It is characterized in that: also comprise guide pillar (7), guide pin bushing (8), divide flow cone (9), barrel (10), sleeve (11), cover half core (12), moving-mould-core (13), thimble (14), top board guide pillar (15), top board guide pin bushing (16), taper pin (17), slide block (18), take-up housing (19), latch segment (20), brake pad (21), press strip (22) and slide block block (23)
Cover half core (12) is embedded in the cavity of cover half frame (1) bottom surface, moving-mould-core (13) is embedded in the cavity of dynamic model frame (2) bottom surface, the bottom surface of the bottom surface of cover half core (12) and moving-mould-core (13) is aligned with each other, the bottom surface of cover half frame (1) is provided with guide pillar (7), guide pillar (7) is positioned at a side of cover half core (12), one end of guide pillar (7) inserts in the cover half frame (1) and by screw and is fixed on the cover half frame (1), the bottom surface of dynamic model frame (2) is provided with guide pin bushing (8), guide pin bushing (8) is positioned at a side of moving-mould-core (13), guide pin bushing (8) inserts in the dynamic model frame (2) and the underrun screw of guide pin bushing (8) is fixed on the dynamic model frame (2), the other end of guide pillar (7) inserts in the guide pin bushing (8), the opposite side of cover half core (12) is provided with barrel (10), the outer sleeve (11) that is with of barrel (10), barrel (10) openings at two ends is located at respectively on two end faces of cover half frame (1), an opening part of barrel (10) is provided with branch flow cone (9), barrel (10) opening and the passage and the casting mold cavity that divide flow cone (9) to form connect, one end of thimble (14) is fixed on the upper ejector plate (4), the other end of thimble (14) withstands on the moving-mould-core (13)
Top board guide pillar (15) the one ends outside is with top board guide pin bushing (16) and is screwed on following liftout plate (5), the other end of top board guide pillar (15) passes in the blind hole that snaps in behind the upper ejector plate (4) on dynamic model frame (2) end face, the two ends of cover half frame (1) and dynamic model frame (2) all have the taper pin hole, the taper pin hole of the taper pin hole of cover half frame (1) and dynamic model frame (2) is aligned with each other, taper pin (17) passes the taper pin hole of cover half frame (1) successively and the taper pin hole of dynamic model frame (2) is connected cover half frame (1) with dynamic model frame (2), the two ends of amalgamation face are respectively equipped with slide block (18) after cover half core (12) and moving-mould-core (13) amalgamation, the opposite side of slide block (18) is provided with take-up housing (19), the cross section of take-up housing (19) is a stairstepping, press latch segment (20) on the inclined-plane of take-up housing (19) next stage step, the top of take-up housing (19) is lined with brake pad (21), the top of brake pad (21) is provided with press strip (22), and a side of brake pad (21) is provided with slide block block (23).
2. a kind of mould that is used to have the sleeve of side opening as claimed in claim 1, it is characterized in that: the cavity of cover half frame (1) and dynamic model frame (2) cavity aligned with each other after, the gap of its binding face is not more than 0.05mm, after cover half core (12) is embedded in the cavity of cover half frame (1) bottom surface, cover half core (12) bottom surface is not more than 0.10mm than the distance that exceeds of cover half frame (1) bottom surface, after moving-mould-core (13) was embedded in the cavity of dynamic model frame (2) bottom surface, moving-mould-core (13) bottom surface was not more than 0.10mm than the distance that exceeds of dynamic model frame (2) bottom surface.
CN2011200798634U 2011-03-24 2011-03-24 Mould used for sleeve with side hole Expired - Fee Related CN201960085U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200798634U CN201960085U (en) 2011-03-24 2011-03-24 Mould used for sleeve with side hole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200798634U CN201960085U (en) 2011-03-24 2011-03-24 Mould used for sleeve with side hole

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CN201960085U true CN201960085U (en) 2011-09-07

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102717028A (en) * 2012-07-05 2012-10-10 无锡鹰普精密铸造有限公司 Wax injector die
CN103736935A (en) * 2013-12-24 2014-04-23 上海亚德林有色金属有限公司 Mold for manufacturing automobile engine support body
CN104015300A (en) * 2014-05-06 2014-09-03 苏州市职业大学 Support block of plastic injection mold
CN105598413A (en) * 2015-11-25 2016-05-25 宁波君灵模具技术有限公司 Diversion nozzle material pull structure
CN106583681A (en) * 2016-12-22 2017-04-26 宁波杰达模具机械有限公司 Die-casting mold with oblique core-pulling structures
CN106670421A (en) * 2016-12-22 2017-05-17 宁波杰达模具机械有限公司 Die-casting mold with application of sliding block core flow channel forming
CN106735061A (en) * 2016-12-22 2017-05-31 宁波杰达模具机械有限公司 A kind of die casting for facilitating housing to be molded

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102717028A (en) * 2012-07-05 2012-10-10 无锡鹰普精密铸造有限公司 Wax injector die
CN103736935A (en) * 2013-12-24 2014-04-23 上海亚德林有色金属有限公司 Mold for manufacturing automobile engine support body
CN104015300A (en) * 2014-05-06 2014-09-03 苏州市职业大学 Support block of plastic injection mold
CN105598413A (en) * 2015-11-25 2016-05-25 宁波君灵模具技术有限公司 Diversion nozzle material pull structure
CN106583681A (en) * 2016-12-22 2017-04-26 宁波杰达模具机械有限公司 Die-casting mold with oblique core-pulling structures
CN106670421A (en) * 2016-12-22 2017-05-17 宁波杰达模具机械有限公司 Die-casting mold with application of sliding block core flow channel forming
CN106735061A (en) * 2016-12-22 2017-05-31 宁波杰达模具机械有限公司 A kind of die casting for facilitating housing to be molded

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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: 20110907

Termination date: 20140324