CN202185558U - Tension lock casting sand mould of high-speed rail - Google Patents
Tension lock casting sand mould of high-speed rail Download PDFInfo
- Publication number
- CN202185558U CN202185558U CN2011202807604U CN201120280760U CN202185558U CN 202185558 U CN202185558 U CN 202185558U CN 2011202807604 U CN2011202807604 U CN 2011202807604U CN 201120280760 U CN201120280760 U CN 201120280760U CN 202185558 U CN202185558 U CN 202185558U
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- riser
- speed rail
- template
- stretch
- communicated
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- 239000004576 sand Substances 0.000 title claims abstract description 17
- 238000005266 casting Methods 0.000 title claims abstract description 14
- 210000003739 neck Anatomy 0.000 claims abstract description 25
- 208000015943 Coeliac disease Diseases 0.000 claims description 23
- 230000000630 rising effect Effects 0.000 claims description 18
- 238000000465 moulding Methods 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 235000012771 pancakes Nutrition 0.000 description 1
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- Casting Devices For Molds (AREA)
Abstract
The utility model relates to a casting sand moulding mould in machine work, specially to a tension lock casting sand mould of a high-speed rail, comprising a template, wherein a pouring gate is arranged at the upper end of the template; a transverse runner and two straight runners are arranged on the front side of the template, and four high-speed rail tension lock models which are arranged in two rows in parallel. Each riser is provided with a riser neck which is communicated with the high-speed rail tension lock models, wherein each straight runner is provided with upper and lower risers; the riser neck on each riser is communicated with the outer end of an upper tension rod of the high-speed rail tension lock model; a straight runner is added between two rows of the high-speed rail tension lock models; upper and lower risers are arranged on the straight runner; each riser is provided with left and right riser necks, and four riser necks are communicated with the inner ends of the upper tension rods of the four high-speed rail tension lock models, respectively. The utility model solves the problems of easy internal shrinkage in the high-speed rail tension lock cast, low tensile strength and short service life, and is mainly used for producing the high-speed rail tension lock casting sand mould.
Description
The (1) technical field: the utility model relates to the casting sand type mould in the machining, especially a kind of high ferro stretch-draw lock casting sand mold mould.
The (2) background technology: high ferro stretch-draw lock is a kind of parts that use in the high-speed railway, and its structure is rectangular shaped as frame, and its right and left is a cutaway disk shape bolt block, and in order to clamp turnbuckle, both sides are the pancake tension rod up and down, are bearing powerful tightening force.High ferro stretch-draw lock is to adopt casting mostly, and the sand mold forming die structure of casting high ferro stretch-draw lock at present is referring to Fig. 1,2, and it has template 1; Template 1 upper end is provided with cast gate 2; Template 1 front is provided with a cross gate 3 and two sprues 4, and four high ferro stretch-draw locked mode appearance 7 that branch two rows are arranged in juxtaposition, said cast gate 2 downward connection horizontal running channels 3; Said two sprues 4 are distributed in template 1 positive both sides; And be communicated with cross gate 3, every sprue is provided with two rising heads 5 up and down, and each rising head is provided with a riser neck 6 and is communicated with high ferro stretch-draw locked mode appearance.In the prior art, each riser neck 6 of four rising heads 5 is the outer end bolt blocks 8 that are communicated with high ferro stretch-draw locked mode appearance, adopts the sand mold of this sand mold Mold Making high ferro stretch-draw lock that is used to cast; Very easily produce inner shrinkage porosite; Tensile strength is low, and service life is short, poor safety performance.
The (3) summary of the invention: the purpose of the utility model is exactly will solve the sand mold that the adopts existing sand mold Mold Making high ferro stretch-draw lock that is used to cast very easily to produce inner shrinkage porosite; Tensile strength is low; Service life is short, and the problem of poor safety performance provides a kind of novel high ferro stretch-draw lock casting sand mold mould.
The concrete scheme of the utility model is: improve to existing high ferro stretch-draw lock casting sand mold mould, it has template, and the template upper end is provided with cast gate; The template front is provided with a cross gate and two sprues; And four high ferro stretch-draw locked mode appearance that branch two rows are arranged in juxtaposition, the downward connection horizontal running channel of said cast gate, said two sprues are distributed in the positive both sides of template; And be communicated with cross gate; Every sprue is provided with two rising heads up and down, and each rising head is provided with a riser neck and is communicated with high ferro stretch-draw locked mode appearance, and it is characterized in that: the riser neck on said each rising head is to be communicated with the last tension rod outer end of high ferro stretch-draw locked mode appearance; And between the positive two row's high ferro stretch-draw locked mode appearance of template, have additional a sprue; This sprue upper end is communicated with cross gate; This sprue is provided with two rising heads up and down; Two riser necks totally four riser necks about each rising head is provided with, four riser necks are communicated with the last tension rod of four high ferro stretch-draw locked mode appearance is inner respectively.
The utility model adopts the tangent arrangement of riser neck and thermal center and sets up the middle straight running channel and inboard riser neck, is used to process casting sand mold production high ferro stretch-draw lock, molten iron pouring smoothness, full; Product dense structure degree is high; Tensile strength is high, and long service life is safe and reliable.
The (4) description of drawings:
Fig. 1 is existing high ferro stretch-draw lock casting sand mold mould structure front view;
Fig. 2 is the A-A view of Fig. 1;
Fig. 3 is the structural front view of the utility model;
Fig. 4 is the B-B view of Fig. 3.
Among the figure: 1-template, 2-cast gate, 3-cross gate, 4-sprue, 5-rising head, 6-riser neck, 7-high ferro stretch-draw locked mode appearance, 8-bolt block, the last tension rod of 9-, 10-sprue, 11-rising head, 12-riser neck.
The (5) specific embodiment:
Referring to Fig. 2,3, the utlity model has template 1, template 1 upper end is provided with cast gate 2; Template 1 front is provided with a cross gate 3 and two sprues 4; And four high ferro stretch-draw locked mode appearance 7 that branch two rows are arranged in juxtaposition, said cast gate 2 downward connection horizontal running channels 3, said two sprues 4 are distributed in template 1 positive both sides; And be communicated with cross gate 3; Every sprue 4 is provided with two rising heads 5 up and down, and each rising head 5 is provided with a riser neck 6 and is communicated with high ferro stretch-draw locked mode appearance 7, and particularly: the riser neck 6 on said each rising head 5 is to be communicated with last tension rod 9 outer ends of high ferro stretch-draw locked mode appearance 7; And between template 1 positive two row's high ferro stretch-draw locked mode appearance 7, have additional a sprue 10; These sprue 10 upper ends are communicated with cross gate 3; This sprue 10 is provided with two rising heads 11 up and down; About each rising head 11 is provided with two riser necks 12 12, four riser necks 12 of totally four riser necks respectively with 9 inner connections of last tension rod of four high ferro stretch-draw locked mode appearance 7, promptly constitute the utility model.
Claims (1)
1. a high ferro stretch-draw lock casting sand mold mould has template, and the template upper end is provided with cast gate; The template front is provided with a cross gate and two sprues; And four high ferro stretch-draw locked mode appearance that branch two rows are arranged in juxtaposition, the downward connection horizontal running channel of said cast gate, said two sprues are distributed in the positive both sides of template; And be communicated with cross gate; Every sprue is provided with two rising heads up and down, and each rising head is provided with a riser neck and is communicated with high ferro stretch-draw locked mode appearance, and it is characterized in that: the riser neck on said each rising head is to be communicated with the last tension rod outer end of high ferro stretch-draw locked mode appearance; And between the positive two row's high ferro stretch-draw locked mode appearance of template, have additional a sprue; This sprue upper end is communicated with cross gate; This sprue is provided with two rising heads up and down; Two riser necks totally four riser necks about each rising head is provided with, four riser necks are communicated with the last tension rod of four high ferro stretch-draw locked mode appearance is inner respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202807604U CN202185558U (en) | 2011-08-04 | 2011-08-04 | Tension lock casting sand mould of high-speed rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202807604U CN202185558U (en) | 2011-08-04 | 2011-08-04 | Tension lock casting sand mould of high-speed rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202185558U true CN202185558U (en) | 2012-04-11 |
Family
ID=45917031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202807604U Expired - Lifetime CN202185558U (en) | 2011-08-04 | 2011-08-04 | Tension lock casting sand mould of high-speed rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202185558U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104550746A (en) * | 2015-01-16 | 2015-04-29 | 广东富华铸锻有限公司 | Height-limit feeding process for bearing seat |
| CN104772432A (en) * | 2015-04-23 | 2015-07-15 | 江苏万力机械股份有限公司 | Pouring system for crankshaft flange tooling |
| CN108160931A (en) * | 2018-03-06 | 2018-06-15 | 江门市广进铸锻有限公司 | One plants case angle mold and the container case angle using case angle mold production |
| CN108436039A (en) * | 2018-05-31 | 2018-08-24 | 天津蒙德利尔集装箱配件有限公司 | A kind of container angle casting technique mold |
-
2011
- 2011-08-04 CN CN2011202807604U patent/CN202185558U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104550746A (en) * | 2015-01-16 | 2015-04-29 | 广东富华铸锻有限公司 | Height-limit feeding process for bearing seat |
| CN104772432A (en) * | 2015-04-23 | 2015-07-15 | 江苏万力机械股份有限公司 | Pouring system for crankshaft flange tooling |
| CN108160931A (en) * | 2018-03-06 | 2018-06-15 | 江门市广进铸锻有限公司 | One plants case angle mold and the container case angle using case angle mold production |
| CN108436039A (en) * | 2018-05-31 | 2018-08-24 | 天津蒙德利尔集装箱配件有限公司 | A kind of container angle casting technique mold |
| CN108436039B (en) * | 2018-05-31 | 2023-11-24 | 天津蒙德利尔集装箱配件有限公司 | Container corner fitting casting mould for technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120411 |