CN202752555U - Guide mechanisms of cold core machine - Google Patents
Guide mechanisms of cold core machine Download PDFInfo
- Publication number
- CN202752555U CN202752555U CN 201220312657 CN201220312657U CN202752555U CN 202752555 U CN202752555 U CN 202752555U CN 201220312657 CN201220312657 CN 201220312657 CN 201220312657 U CN201220312657 U CN 201220312657U CN 202752555 U CN202752555 U CN 202752555U
- Authority
- CN
- China
- Prior art keywords
- core machine
- cold core
- guide
- workbench
- guiding mechanism
- 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
Links
Images
Abstract
The utility model discloses guide mechanisms of a cold core machine. Each guide mechanism comprises a guide rod and a guide cylinder matched with the guide rod. The guide mechanisms are four in member. Two guide mechanisms are uniformly arranged on the left side of a workbench of the cold core machine, and the other two guide mechanisms are uniformly arranged on the right side of the workbench of the cold core machine. The diameter of each guide cylinder is not more than 383 millimeters. Due to the facts that the guide mechanisms are four in member and respectively arranged on two sides of the workbench, and the diameter of each guide cylinder is not more than 383 millimeters, guiding areas are greatly increased through the four guide mechanisms in the lifting and moving process of the workbench. In addition, the diameter of guide rods is relatively small. Therefore, the guide mechanisms of the cold core machine have the advantages of being not only low in machining cost but also capable of improving spotting precision of the cold core machine.
Description
Technical field
The utility model relates to a kind of guiding mechanism of cold core machine.
Background technology
It is cheap and easy to get that sand casting has Modeling Material, the characteristics that Casting mold manufacturing is easy, and sand casting to the single-piece production of foundry goods, produce by batch, and a large amount of production all can adapt to, therefore, sand casting is most popular a kind of basic casting method.Sand casting be unable to do without core.At present, thus core mainly is the cold core machine cooperates mould to adopt chemical reaction method to make the hardening of resin in the resin sand make the sand typing.The mould that is used in conjunction with the cold core machine comprises upper die and lower die, and patrix is installed in the core box mechanism of cold core machine, and counterdie is installed on the workbench of cold core machine.
In the cold core machine course of work, meeting contact with other mechanisms of cold core machine in the workbench uphill process, thereby causes the centre offset of workbench.At present, in order to prevent the centre offset of workbench, to improve the closing precision of mould, be provided with a guiding mechanism at the workbench center, guiding mechanism comprises guide post and guide cylinder, and the diameter of guide cylinder is 400 millimeters; Cooperate the external orientation cylinder can play to workbench the effect of guiding by guide post.Yet the cold core captain time still the situation of workbench centre offset can occur after moving, and then causes steering capability to descend, thereby causes mould matched moulds accuracy to descend, and causes mould to damage; In addition, what existing guiding mechanism adopted is the centre pilot cylinder, because the guide post diameter is larger, so cause the part processing cost higher.
The utility model content
For solving the problems of the technologies described above, the utility model proposes a kind of guiding mechanism of cold core machine, not only processing cost is low for it, and can improve the closing precision of cold core machine.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of guiding mechanism of cold core machine, guiding mechanism comprise guide rod and the guide cylinder that is complementary with guide rod; The number of guiding mechanism is 4; Two guiding mechanisms are arranged on the left side of cold core machine worktable uniformly, and two other guiding mechanism is arranged on the right of cold core machine worktable uniformly; The diameter of guide cylinder is not more than 383 millimeters.
Preferably, the diameter of guide cylinder is 382.5 millimeters.
Preferably, the material of guide cylinder is copper.
By technique scheme, the guiding mechanism of a kind of cold core machine provided by the utility model is because the number of guiding mechanism is 4; Two guiding mechanisms are arranged on the left side of cold core machine worktable uniformly, two other guiding mechanism is arranged on the right of cold core machine worktable uniformly, and because the diameter of guide cylinder is not more than 383 millimeters, therefore four guiding mechanisms have increased the guiding area in the worktable lifting motion process greatly, and the diameter of guide post is relatively little, therefore, the guiding mechanism of cold core machine provided by the utility model not only processing cost is low, and can improve the closing precision of cold core machine.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the partial sectional view of the disclosed workbench of the utility model embodiment;
Fig. 2 is the top view of the disclosed workbench of the utility model embodiment.
The specific embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
The utility model provides a kind of guiding mechanism of cold core machine, and with reference to figure 1 and Fig. 2, guiding mechanism comprises guide rod 11 and the guide cylinder 12 that is complementary with guide rod 11; The number of guiding mechanism is 4; Two guiding mechanisms are arranged on the left side of cold core machine worktable 1 uniformly, and two other guiding mechanism is arranged on the right of cold core machine worktable 1 uniformly; The diameter of guide cylinder 12 is 382.5 millimeters.Four guiding mechanisms can expand 1.086 square metres to from 0.125 square metre with having the guiding area now, expand existing guiding area to approximately 8.7 times.The laterally steering size is increased to 1530 millimeters from existing 400 millimeters; Therefore four guiding mechanisms can increase the guiding area in the workbench 1 elevating movement process greatly.
In addition, the material of guide cylinder 12 is copper, therefore this guide cylinder 12 wearabilities are higher.
Can find out by technique scheme, the guiding mechanism of a kind of cold core machine provided by the utility model is because the number of guiding mechanism is 4; Two guiding mechanisms are arranged on the left side of cold core machine worktable 1 uniformly, two other guiding mechanism is arranged on the right of cold core machine worktable 1 uniformly, and because the diameter of guide cylinder is not more than 383 millimeters, therefore four guiding mechanisms have increased the guiding area in the workbench 1 elevating movement process greatly, and the diameter of guide post is relatively little, therefore, the guiding mechanism of cold core machine provided by the utility model not only processing cost is low, and can improve the closing precision of cold core machine.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from spirit or scope of the present utility model, in other embodiments realization.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (3)
1. the guiding mechanism of a cold core machine, described guiding mechanism comprises guide rod and the guide cylinder that is complementary with described guide rod, it is characterized in that, the number of described guiding mechanism is 4; Two described guiding mechanisms are arranged on the left side of described cold core machine worktable uniformly, and two other described guiding mechanism is arranged on the right of described cold core machine worktable uniformly; The diameter of described guide cylinder is not more than 383 millimeters.
2. the guiding mechanism of a kind of cold core machine according to claim 1 is characterized in that, the diameter of described guide cylinder is 382.5 millimeters.
3. the guiding mechanism of a kind of cold core machine according to claim 1 and 2 is characterized in that, the material of described guide cylinder is copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220312657 CN202752555U (en) | 2012-06-29 | 2012-06-29 | Guide mechanisms of cold core machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220312657 CN202752555U (en) | 2012-06-29 | 2012-06-29 | Guide mechanisms of cold core machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202752555U true CN202752555U (en) | 2013-02-27 |
Family
ID=47731750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220312657 Expired - Fee Related CN202752555U (en) | 2012-06-29 | 2012-06-29 | Guide mechanisms of cold core machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202752555U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105252220A (en) * | 2015-11-05 | 2016-01-20 | 苏州三信机器制造有限公司 | Machining process for large-diameter guide column of cooling core machine |
-
2012
- 2012-06-29 CN CN 201220312657 patent/CN202752555U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105252220A (en) * | 2015-11-05 | 2016-01-20 | 苏州三信机器制造有限公司 | Machining process for large-diameter guide column of cooling core machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104325112B (en) | A kind of mould structure for the production of automobile inner support | |
| CN203805253U (en) | Circular arc bent pipe core-pulling mold | |
| CN101905285A (en) | Mold for wear-resistant ball production line | |
| CN202752555U (en) | Guide mechanisms of cold core machine | |
| CN204135287U (en) | Resin sand mould | |
| CN102962966A (en) | Automatic pouring gate cutting structure of plastic die | |
| CN204209091U (en) | A kind of mould structure for the production of automobile inner support | |
| CN206718382U (en) | Path barrier part with withdrawing pattern through hole diclinic top demoulding mould | |
| CN202804094U (en) | Production tool of sand core for casting belt pulley | |
| CN202572820U (en) | Injection mold | |
| CN203541286U (en) | Reinforced blanking-punching compound die | |
| CN202986004U (en) | Oblique-ejection structure of injection mold | |
| CN203235918U (en) | Novel elastic pouring gate device | |
| CN205021879U (en) | Ejecting and rotatory demoulding structure of mould cubic | |
| CN107716873A (en) | A kind of mold for wear-resistant ball production line | |
| CN207873027U (en) | Casting sliding block, the mold for taking out block | |
| CN103506438A (en) | 8-shaped rib processing machine | |
| CN206217069U (en) | A kind of injection mold | |
| CN203541456U (en) | Rapid green sand pneumatic demolding and forming core-making machine | |
| CN203994544U (en) | Bottom injection mold | |
| CN203945601U (en) | Mold for Plastics diclinic roof construction | |
| CN203680743U (en) | Injection mould for machining steering protective cover of automobile | |
| CN201960717U (en) | Mold closing device of vertical injection machine | |
| CN203371730U (en) | Alloy type core injection mould | |
| CN203418677U (en) | Beer box mould with precise positioning function |
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: 20130227 Termination date: 20140629 |
|
| EXPY | Termination of patent right or utility model |