CN207464113U - A kind of novel " V " method positioning auxiliary device - Google Patents
A kind of novel " V " method positioning auxiliary device Download PDFInfo
- Publication number
- CN207464113U CN207464113U CN201721070243.8U CN201721070243U CN207464113U CN 207464113 U CN207464113 U CN 207464113U CN 201721070243 U CN201721070243 U CN 201721070243U CN 207464113 U CN207464113 U CN 207464113U
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- Prior art keywords
- positioning pin
- seat
- positioning
- template
- under casing
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- Expired - Fee Related
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- 238000000034 method Methods 0.000 title claims abstract description 35
- 125000004122 cyclic group Chemical group 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 238000009415 formwork Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 238000005266 casting Methods 0.000 abstract description 4
- 244000035744 Hura crepitans Species 0.000 description 14
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- Moulds, Cores, Or Mandrels (AREA)
Abstract
The utility model is related to a kind of novel " V " method positioning auxiliary devices, belong to machine casting field, including positioning pin cover for seat and positioning pin, positioning pin cover for seat is corresponding with positioning pin size, positioning pin cover for seat is respectively arranged under casing template and top box template, corresponding with installing the position of positioning pin cover for seat in the top box template under casing template.In " V " method modeling process, the positioning pin cover for seat under casing template and top box template leaves in " taper cavity " under casing cavity and top box cavity respectively.Before mould assembling, positioning pin is put into " the taper cavity " of under casing respectively, during mould assembling, " taper cavity " auxiliary conventional alignment systems of positioning pin and top box under casing " taper cavity " further correct deviations, help to save the more time spent in correction " V " method alignment system every year and money, and positioning accuracy is high, timely and effectively avoids cast article mould shift, and positioning pin cover for seat and positioning pin can recycle, it is comparable economical and practical.
Description
Technical field
The utility model is related to machine casting field, specifically a kind of novel " V " method positioning auxiliary device.
Background technology
At present, common " V " method moulding（Non- evaporative pattern class）Used alignment system be by exhaust chamber both sides positioning column,
Location hole and the locating bar composition on sandbox both sides.During moulding, mold is fixed on exhaust chamber, by the positioning column on exhaust chamber both sides
And the location hole on sandbox both sides determines relative position between sandbox and mold, produces under casing and top box.It is fixed two during mould assembling
Position stick is put into respectively in the location hole on top box sandbox both sides, slowly puts down top box, and locating bar is made steadily to enter under casing sandbox both sides
Location hole in, complete mould assembling, take out locating bar, sandbox surrounding bolt, gasket, nut fastening（Everywhere/case）.But the positioning
System is during long-term use, since the abrasion etc. of sandbox, the deformation of exhaust chamber and positioning column, locating bar, location hole is former
Cause can make alignment system deviation occur, lead to casting mould shift.Regular calibration positioning device, human and material resources expenditure is very big, and not
It can tackle the problem at its root.
Utility model content
The purpose of this utility model is that traditional " V " method positioning device mentioned above in the background art is solved long-term
During use, sandbox, the deformation of exhaust chamber and positioning column, locating bar, location hole abrasion etc. due to make alignment system
The problem of deviation occur, leading to casting mould shift provides a kind of novel " V " method positioning auxiliary device, reduces regular calibration positioning
The human and material resources expenditure of device.
A kind of novel " V " method positioning auxiliary device described in the utility model, including positioning pin cover for seat and positioning pin, institute
It is corresponding with the positioning pin size to state positioning pin cover for seat, the positioning pin cover for seat is respectively arranged under casing template by fastener
It is corresponding with installing the position of the positioning pin cover for seat in the top box template in the under casing template in top box template.
Preferred to above-mentioned novel " V " method positioning auxiliary device, totally tapered hollow cylinder is stood the positioning pin cover for seat
Body cyclic structure, the larger open end outer ledge of the positioning pin cover for seat are cyclic annular outward flange side planar structure, the ring-type
Outward flange side plane is equipped with mounting hole, and the small end of the positioning pin cover for seat is closure plane, the closure plane with it is described
The interface edge of the hollow cylinder barrel of taper is rounded corners；
To above-mentioned novel " V " method positioning auxiliary device it is further preferred that the overall tapered hollow cylinder of the positioning pin cover for seat
Three-dimensional ring structure, the larger open end outer ledge of the positioning pin cover for seat is cyclic annular outward flange side structure, described cyclic annular outer
The outer diameter of flange structure is 130mm, internal diameter 80mm, thickness 10mm, set in the structure of the ring-type outward flange side there are six
Mounting hole, the mounting hole are equidistantly distributed on the circle of a diameter of 110mm, and the mounting hole is corresponding with the fastener,
The small end outer diameter of the positioning pin cover for seat is 50mm, and the small end of the positioning pin cover for seat is closure plane, and the closing is flat
Face thickness is 10mm, and the interface edge of the closure plane and the hollow cylinder barrel of the taper is rounded corners；
It is preferred to above-mentioned novel " V " method positioning auxiliary device, the positioning pin totally in upper and lower symmetrical structure, upper part,
The tapered hollow cylinder stereochemical structure of lower part, the top and bottom end of the positioning pin are the hollow cylinder of the taper
Small end, the top and bottom end of the positioning pin are closure plane, the hollow cylinder of the closure plane and the taper
The interface edge of barrel is rounded corners；
To above-mentioned novel " V " method positioning auxiliary device it is further preferred that it is characterized in that：The positioning pin is totally in symmetrical above and below
Structure, the tapered hollow cylinder stereochemical structure of upper part, lower part, outside the larger open end of the hollow cylinder of the taper
Diameter is 80mm, internal diameter 80mm, and the top and bottom end of the positioning pin are the small end of the hollow cylinder of the taper, described
The top and bottom end of positioning pin are closure plane, and the top of the positioning pin and bottom end outer diameter are 50mm, and the closing is flat
Face thickness is 20mm, and the interface edge of the hollow cylinder barrel of the closure plane and the taper is rounded corners, the cone
The hollow cylinder wall thickness of shape is 15mm.
It is preferred to above-mentioned novel " V " method positioning auxiliary device, the positioning pin totally in upper and lower symmetrical structure, upper part,
The tapered solid cylinder stereochemical structure of lower part, the top and bottom end of the positioning pin are the solid cylinder of the taper
Small end, the interface edge of the solid cylinder outer wall of the closure plane and the taper is rounded corners；
It is preferred to above-mentioned novel " V " method positioning auxiliary device, in the under casing template and institute is installed in the top box template
The quantity for stating positioning pin cover for seat is three.
Preferred to above-mentioned novel " V " method positioning auxiliary device, the under casing template and the top box formwork structure are wood
Matter assembled, the fastener are wooden screw.
Preferred to above-mentioned novel " V " method positioning auxiliary device, the positioning pin cover for seat is made of rigid plastics, the positioning
Pin is made of carbon steel.
The advantages of the utility model and generation good effect are：Auxiliary is played when deviation occur in conventional alignment systems
The effect of positioning helps to save the more time spent in correction " V " method alignment system every year and money, and positioning accuracy
Height timely and effectively avoids cast article mould shift, and positioning pin cover for seat and positioning pin can recycle, comparable economical real
With.
Description of the drawings
Fig. 1 is installed on for positioning pin cover for seat under casing template, and under casing template is fixed on the schematic diagram on exhaust chamber；
Fig. 2 is installed on for positioning pin cover for seat in top box template, and top box template is fixed on the schematic diagram on exhaust chamber；
Fig. 3 is the side sectional view of the utility model component part-positioning pin cover for seat；
Fig. 4 is the vertical view of the utility model component part-positioning pin cover for seat；
Fig. 5 is the overall structure diagram of the utility model component part-positioning pin；
Fig. 6 is the side sectional view of the utility model component part-positioning pin；
Fig. 7 is the utility model in " V " method modeling process（It is positioned by the location hole and locating bar on sandbox both sides
While, three " taper cavities " of positioning pin and top box under casing three " taper cavity " further correction positioning is inclined
Difference, it is ensured that setting accuracy）, the application schematic diagram of mould assembling process.
Mark meaning is as follows in Fig. 1-7：1- positioning pin cover for seat, 11- mounting holes, 12- ring-type outward flanges side structure；
2- positioning pins, the upper parts of 21-；22- lower parts；
3- under casing templates, 4- top box templates；
5- tapers cavity.
Specific embodiment
It elaborates below in conjunction with the accompanying drawings to specific embodiment of the utility model.
A kind of novel " V " method positioning auxiliary device, including the positioning pin cover for seat 1 made of rigid plastics and by carbon steel system
Into positioning pin 2, the positioning pin cover for seat 1 is corresponding with 2 size of positioning pin, as shown in Figs. 1-2, the positioning pin cover for seat
1 is respectively arranged in by wooden screw under casing template 3 and top box template 4, the under casing template 3 and 4 knot of top box template
Structure is wooden assembled, with installing the position phase of the positioning pin cover for seat 1 in the top box template 4 in the under casing template 3
Corresponding, the quantity that the positioning pin cover for seat 1 is installed in the under casing template 3 and in the top box template 4 is three.
As shown in Figure 3-4, the overall tapered hollow cylinder three-dimensional ring structure of the positioning pin cover for seat 1, the positioning
The larger open end outer ledge of key seat set 1 is cyclic annular outward flange side structure 12, the outer diameter of the cyclic annular outward flange side structure 12
For 130mm, internal diameter 80mm, thickness 10mm set that there are six mounting hole 11, the installations in the structure of the ring-type outward flange side
Hole 11 is equidistantly distributed on the circle of a diameter of 110mm, and the mounting hole 11 is corresponding with the wooden screw, the positioning pin
The small end outer diameter of cover for seat 1 is 50mm, and the small end of the positioning pin cover for seat 1 is closure plane, and the closure plane thickness is
The interface edge of 10mm, the closure plane and the hollow cylinder barrel of the taper is rounded corners.
As seen in figs. 5-6, the positioning pin 2 is overall in upper and lower symmetrical structure, tapered hollow of upper part, lower part
Cylinder stereochemical structure, the larger open end outer diameter of the hollow cylinder of the taper are 80mm, internal diameter 80mm, the positioning pin 2
Top and bottom end be the taper hollow cylinder small end, the top and bottom end of the positioning pin 2 are that closing is flat
Face, the top of the positioning pin 2 and bottom end outer diameter are 50mm, the closure plane thickness be 20mm, the closure plane with
The interface edge of the hollow cylinder barrel of the taper is rounded corners, and the hollow cylinder wall thickness of the taper is 15mm,
The hollow-core construction of the positioning pin 2 is light better than the solid construction under the conditions of in proportion, and is easy to use taking and placing.
As shown in fig. 7, in " V " method modeling process, the positioning in the under casing template 3 and the top box template 4
Key seat set 1 leaves three " taper cavities 5 ", the under casing cavity and the top box type under casing cavity and top box cavity respectively
" taper cavity 5 " on chamber is corresponding, before mould assembling, three positioning pins 2 is put into respectively three " taper cavities 5 " of under casing
It is interior, during mould assembling, in addition to the location hole of under casing sandbox and top box sandbox plays the role of positioning in conventional alignment systems, " the cone of under casing three
Three " taper cavities 5 " of the positioning pin 2 and top box in the shape cavity 5 " deviation that further correction positions, it is fixed to play auxiliary
Position effect after completing mould assembling, takes out the locating bar on sandbox both sides, sandbox surrounding bolt, gasket, nut fastening（Everywhere/case）,
The positioning pin 2 is stayed in sandbox, is waited and is taken out after unpacking, be can be recycled.
Novel " V " method positioning auxiliary device provided by the utility model, when there is deviation in conventional alignment systems from
To the effect of auxiliary positioning, help to reduce the human and material resources expenditure of regular calibration positioning device, and positioning accuracy is high, in time
Effectively cast article mould shift is avoided, and positioning pin cover for seat and positioning pin can recycle, it is comparable economical and practical.
Above-described embodiment is only the more excellent embodiment of the utility model, every according to the technical essence of the utility model pair
It is made for any of the above embodiments it is any it is simple modification, modification and alternate variation, belong in the range of technical solutions of the utility model.
Claims (8)
1. a kind of novel " V " method positioning auxiliary device, it is characterised in that：Including positioning pin cover for seat and positioning pin, the positioning
Key seat set is corresponding with the positioning pin size, and the positioning pin cover for seat is respectively arranged under casing template and top box by fastener
It is corresponding with installing the position of the positioning pin cover for seat in the top box template in the under casing template in template.
2. a kind of novel " V " method positioning auxiliary device according to claim 1, it is characterised in that：The location key seat
The overall tapered hollow cylinder three-dimensional ring structure of set, the larger open end outer ledge of the positioning pin cover for seat is cyclic annular outer
Flange structure, ring-type outward flange side structure are equipped with mounting hole, and the small end of the positioning pin cover for seat is closure plane,
The interface edge of the closure plane and the hollow cylinder barrel of the taper is rounded corners.
3. a kind of novel " V " method positioning auxiliary device according to claim 1 or 2, it is characterised in that：The positioning pin
The overall tapered hollow cylinder three-dimensional ring structure of cover for seat, the larger open end outer ledge of the positioning pin cover for seat is ring-type
Outward flange side structure, the outer diameter of ring-type outward flange side structure are 130mm, internal diameter 80mm, thickness 10mm, the ring-type
It is set in the structure of outward flange side there are six mounting hole, the mounting hole is equidistantly distributed on the circle of a diameter of 110mm, the installation
Hole is corresponding with the fastener, and the small end outer diameter of the positioning pin cover for seat is 50mm, the small end of the positioning pin cover for seat
For closure plane, the closure plane thickness is 10mm, the closure plane and the boundary of the hollow cylinder barrel of the taper
Edge is rounded corners.
4. a kind of novel " V " method positioning auxiliary device according to claim 3, it is characterised in that：The positioning pin is total
Body is in upper and lower symmetrical structure, the tapered hollow cylinder stereochemical structure of upper part, lower part, the top and bottom of the positioning pin
End is the small end of the hollow cylinder of the taper, and the top and bottom end of the positioning pin are closure plane, the closing
The interface edge of plane and the hollow cylinder barrel of the taper is rounded corners.
5. a kind of novel " V " method positioning auxiliary device according to claim 2, it is characterised in that：The positioning pin is total
Body is in upper and lower symmetrical structure, the tapered solid cylinder stereochemical structure of upper part, lower part, the top and bottom of the positioning pin
End is the small end of the solid cylinder of the taper, the closure plane and the boundary side of the solid cylinder outer wall of the taper
Edge is rounded corners.
6. a kind of novel " V " method positioning auxiliary device according to claim 1, it is characterised in that：The under casing template
The quantity that the positioning pin cover for seat is installed in the upper and top box template is three.
7. a kind of novel " V " method positioning auxiliary device according to claim 1, it is characterised in that：The under casing template
It is wooden assembled with the top box formwork structure, the fastener is wooden screw.
8. a kind of novel " V " method positioning auxiliary device according to claim 1, it is characterised in that：The location key seat
Set is made of rigid plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721070243.8U CN207464113U (en) | 2017-08-25 | 2017-08-25 | A kind of novel " V " method positioning auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721070243.8U CN207464113U (en) | 2017-08-25 | 2017-08-25 | A kind of novel " V " method positioning auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207464113U true CN207464113U (en) | 2018-06-08 |
Family
ID=62268496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721070243.8U Expired - Fee Related CN207464113U (en) | 2017-08-25 | 2017-08-25 | A kind of novel " V " method positioning auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207464113U (en) |
-
2017
- 2017-08-25 CN CN201721070243.8U patent/CN207464113U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191105 Address after: 334224 Jiangxi city of Shangrao province Dexing City Si Zhou Zhen Li Cun Patentee after: Jiangxi Copper Group (Dexing) Casting Co.,Ltd. Address before: 335400 No. 28 metallurgical Road, Yingtan, Jiangxi, Guixi Patentee before: Jiangxi Copper Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180608 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |