CN204234677U - A kind of for the precision casting mfg. moulding die in high service system - Google Patents

A kind of for the precision casting mfg. moulding die in high service system Download PDF

Info

Publication number
CN204234677U
CN204234677U CN201420499195.4U CN201420499195U CN204234677U CN 204234677 U CN204234677 U CN 204234677U CN 201420499195 U CN201420499195 U CN 201420499195U CN 204234677 U CN204234677 U CN 204234677U
Authority
CN
China
Prior art keywords
service system
mold frame
high service
pore
precision casting
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
CN201420499195.4U
Other languages
Chinese (zh)
Inventor
胡希富
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.)
GUCHENG DONGXING CASTING Co Ltd
Original Assignee
GUCHENG DONGXING CASTING 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 GUCHENG DONGXING CASTING Co Ltd filed Critical GUCHENG DONGXING CASTING Co Ltd
Priority to CN201420499195.4U priority Critical patent/CN204234677U/en
Application granted granted Critical
Publication of CN204234677U publication Critical patent/CN204234677U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Casting Devices For Molds (AREA)

Abstract

The utility model discloses a kind of for the precision casting mfg. moulding die in high service system, comprise the top mold frame being provided with upper cavity and the lower mold holder being provided with lower mode cavity, described upper cavity and lower mode cavity match, it also comprises an air vent device, described air vent device comprises the upper pore being located at top mold frame side, be located at lower mold holder side and the air holes matched with upper pore, the valve matched with upper pore and air holes.The utility model, by being provided with air vent device in top mold frame between lower mold holder, can making the gas of foundry goods in casting process discharge, avoid on foundry goods and produce pore, improve the product quality of foundry goods.

Description

A kind of for the precision casting mfg. moulding die in high service system
Technical field
The utility model relates to technical field of mold, more particularly, particularly a kind of for the precision casting mfg. moulding die in high service system.
Background technology
As shown in Figure 1, for the parts in high service system, mainly play the effect that bend pipe connects, generally die casting and molding is adopted in prior art, but the shortcoming that prior art exists is: owing to not discharged by gas timely in die casting and molding process, easily in foundry goods, form pore, have impact on the quality of cast product.Therefore, be necessary to design a kind of new structure for the precision casting mfg. moulding die in high service system.
Utility model content
The purpose of this utility model is to provide a kind of avoids pore to produce, improve casting product quality for the precision casting mfg. moulding die in high service system.
In order to achieve the above object, the technical solution adopted in the utility model is as follows:
A kind of for the precision casting mfg. moulding die in high service system, comprise the top mold frame being provided with upper cavity and the lower mold holder being provided with lower mode cavity, described upper cavity and lower mode cavity match, it also comprises an air vent device, described air vent device comprises the upper pore being located at top mold frame side, be located at lower mold holder side and the air holes matched with upper pore, the valve matched with upper pore and air holes.
Preferably, described upper pore is identical with the structure of air holes, for half cylindrical structure and outside are pyramidal structure inside being all.
Preferably, also comprise the positioner be located between top mold frame and lower mold holder, described positioner comprises the multiple locating pieces being located at top mold frame lower end, and is located at multiple locating slots of lower mold holder upper end, and described locating piece and locating slot match.
Preferably, described locating piece and locating slot are three, and wherein, three locating pieces lay respectively at three corners of top mold frame lower end, and three locating slots lay respectively at three corners of lower mold holder upper end.
Compared with prior art, the utility model has the advantage of: the utility model, by being provided with air vent device in top mold frame between lower mold holder, can making the gas of foundry goods in casting process discharge, avoid on foundry goods and produce pore, improve the product quality of foundry goods.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation for the precision casting in high service system described in the utility model.
Fig. 2 is the structural representation for top mold frame in the precision casting mfg. moulding die in high service system described in the utility model.
Fig. 3 is the structural representation for lower mold holder in the precision casting mfg. moulding die in high service system described in the utility model.
Description of reference numerals: 1, top mold frame, 2, locating piece, 3, upper pore, 4, valve, 5, upper cavity, 6, lower mold holder, 7, locating slot, 8, lower mode cavity, 9, air holes.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
Consult shown in Fig. 2 and Fig. 3, the utility model provides a kind of for the precision casting mfg. moulding die in high service system, comprise the top mold frame 1 being provided with upper cavity 5 and the lower mold holder 6 being provided with lower mode cavity 8, described upper cavity 5 matches with lower mode cavity 8, it also comprises an air vent device, described air vent device comprises the upper pore 3 being located at top mold frame 1 side, is located at lower mold holder 6 side and the air holes 9 matched with upper pore 3, the valve 4 matched with upper pore 3 and air holes 9.
In the utility model, described upper pore 3 is identical with the structure of air holes 9, is all inner sides for half cylindrical structure and outside are pyramidal structure, and such structure is convenient to the processing of pore 3 and air holes 9 and is coordinated, and is also convenient to the installation of valve 4.
As preferably, generally in upper pore 3 with the half cylindrical structure of air holes 9, be provided with internal thread, valve 4 is provided with external screw thread, when casting, valve 4 can be taken out with easy to exhaust, and when not casting, valve 4 can be installed and enter in upper cavity 5 or lower mode cavity 8 to avoid extraneous impurity.Therefore, valve 4 can play two effects, and the effect can played venting on the one hand and avoid impurity to enter, can play the effect connecting top mold frame 1 and lower mold holder 6 on the other hand.
In order to avoid producing slippage when casting between top mold frame 1 and lower mold holder 6, the utility model also comprises the positioner be located between top mold frame 1 and lower mold holder 6, described positioner comprises the multiple locating pieces 2 being located at top mold frame 1 lower end, and be located at multiple locating slots 7 of lower mold holder 6 upper end, described locating piece 2 matches with locating slot 7.
As preferably, the locating piece 2 described in the present embodiment and locating slot 7 are three, and wherein, three locating pieces 2 lay respectively at three corners of top mold frame 1 lower end, and three locating slots 7 lay respectively at three corners of lower mold holder 6 upper end.
Although describe embodiment of the present utility model by reference to the accompanying drawings; but patent owner can make various distortion or amendment within the scope of the appended claims; as long as be no more than the protection domain described by claim of the present utility model, all should within protection domain of the present utility model.

Claims (4)

1. one kind for the precision casting mfg. moulding die in high service system, comprise the top mold frame (1) being provided with upper cavity (5) and the lower mold holder (6) being provided with lower mode cavity (8), described upper cavity (5) and lower mode cavity (8) match, it is characterized in that: also comprise an air vent device, described air vent device comprises the upper pore (3) being located at top mold frame (1) side, be located at lower mold holder (6) side and the air holes (9) matched with upper pore (3), and the valve (4) to match with upper pore (3) and air holes (9).
2. according to claim 1 for the precision casting mfg. moulding die in high service system, it is characterized in that: described upper pore (3) is identical with the structure of air holes (9), for half cylindrical structure and outside are pyramidal structure inside being all.
3. according to claim 1 and 2 for the precision casting mfg. moulding die in high service system, it is characterized in that: also comprise the positioner be located between top mold frame (1) and lower mold holder (6), described positioner comprises the multiple locating pieces (2) being located at top mold frame (1) lower end, and be located at multiple locating slots (7) of lower mold holder (6) upper end, described locating piece (2) and locating slot (7) match.
4. according to claim 3 for the precision casting mfg. moulding die in high service system, it is characterized in that: described locating piece (2) and locating slot (7) are three, wherein, three locating pieces (2) lay respectively at three corners of top mold frame (1) lower end, and three locating slots (7) lay respectively at three corners of lower mold holder (6) upper end.
CN201420499195.4U 2014-09-01 2014-09-01 A kind of for the precision casting mfg. moulding die in high service system Expired - Fee Related CN204234677U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420499195.4U CN204234677U (en) 2014-09-01 2014-09-01 A kind of for the precision casting mfg. moulding die in high service system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420499195.4U CN204234677U (en) 2014-09-01 2014-09-01 A kind of for the precision casting mfg. moulding die in high service system

Publications (1)

Publication Number Publication Date
CN204234677U true CN204234677U (en) 2015-04-01

Family

ID=52764229

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420499195.4U Expired - Fee Related CN204234677U (en) 2014-09-01 2014-09-01 A kind of for the precision casting mfg. moulding die in high service system

Country Status (1)

Country Link
CN (1) CN204234677U (en)

Similar Documents

Publication Publication Date Title
CN205043078U (en) Prevent profile modeling frock of investment casting wax matrix deformation
CN203779814U (en) Water-cooled and air-cooled combined die
CN204234677U (en) A kind of for the precision casting mfg. moulding die in high service system
CN204247914U (en) A kind of bend pipe casting mould
CN202985993U (en) Air exhaust device of automotive upholstery mould
CN202985994U (en) Injection mold of vacuum thin-wall type automobile parts
CN202683944U (en) Chamfer-free ingate die
CN201676972U (en) Mouth enlarging mold
CN204504155U (en) Aluminium alloy wheel hub mould feeding structure
CN204844720U (en) Thin wall cutlery box lid injection mold
CN204108240U (en) There is the V method special shape mo(u)lding box of detachable vacuum tank gear
CN103737755A (en) Pitched roof cooling water channel device
CN203992238U (en) A kind of torque-converters housing dispellable mould casting apperance
CN204365986U (en) A kind of diesel exhaust gas pipe mold
CN204052822U (en) A kind of Multifunctional earthenware mold casting sandbox
CN203875308U (en) Die-casting die release mechanism
CN204936068U (en) A kind of dark chamber shape mould
CN204505729U (en) The upper strata demoulding frame structure of rubber injection moulding machine
CN203726672U (en) Novel cooling water path structure for deep cavity product
CN204196210U (en) A kind of exhausting fume extractor of extruding machine
CN205437071U (en) Air exhaust device of V method foundry sand case and contain its sand box
CN204183438U (en) A kind of high-flatness casting die
CN207888990U (en) A kind of eye-shade mold
CN204263628U (en) Combined and divided dish
CN202591409U (en) Molding die baffle plate

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: 20150401

Termination date: 20150901

EXPY Termination of patent right or utility model