CN203003071U - Core making device for exhaust core of L-shaped cylinder body - Google Patents
Core making device for exhaust core of L-shaped cylinder body Download PDFInfo
- Publication number
- CN203003071U CN203003071U CN 201320001662 CN201320001662U CN203003071U CN 203003071 U CN203003071 U CN 203003071U CN 201320001662 CN201320001662 CN 201320001662 CN 201320001662 U CN201320001662 U CN 201320001662U CN 203003071 U CN203003071 U CN 203003071U
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- plunger tip
- plate
- tip plate
- pressing plate
- base
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Abstract
The utility model relates to an L cylinder body exhaust core making device, which comprises a base; a cylinder is fixed below the center of the base; a module located above the base; the base is connected with the module through a guide rod; a plurality of heating rods are symmetrically arranged in the middle of the module; the top core plate and the top core plate pressing plate are positioned between the base and the module, and the guide rod penetrates through the top core plate and the top core plate pressing plate; the pressing plates are positioned at the center positions of the top core plate and the top core plate pressing plate, and the top core plate pressing plate are positioned between the two pressing plates; the connecting bolt penetrates through the pressing plate, the top core plate and the top core plate pressing plate and is fixed through the nut, and the tail end of the connecting bolt is connected with the output end of the air cylinder. The device has the characteristics of simple structure, easiness in operation, high production efficiency, low energy consumption, small occupied area and the like, and is developed aiming at the characteristics of small size, low use precision and large yield of the exhaust sand core of the L cylinder body. Not only satisfies the production requirement of the L cylinder body, but also reduces the rejection rate of casting air holes.
Description
Technical field
The utility model relates to L cylinder body moulds of industrial equipment fields, is specifically related to a kind of L cylinder body exhaust core core making device.
Background technology
When producing the L cylinder body, need to assemble a plurality of exhaust cores on main body sand core, be beneficial to the exhaust of main body sand core.The general K87 core making machine that adopts when in the past producing this type of exhaust core.The several problems that adopt the K87 core making machine to exist: 1, K87 core making machine purchase cost is high; 2, operating personnel there is higher technical ability requirement; 3, K87 core making machine maintenance cost is high.In the situation that current L cylinder body output is not too large, these defectives make the coremaking cost higher.
Summary of the invention
The purpose of this utility model be to provide a kind of efficiently, L cylinder body exhaust core core making device cheaply.
The technical solution adopted in the utility model is: L cylinder body exhaust core core making device comprises base (1); Base (1) central lower is fixed with cylinder (2); Be positioned at the module (3) of base (1) top, have through hole (301) on module (3); A plurality of heating rods (4); It is characterized in that: also comprise
Plunger tip plate (5), plunger tip plate pressing plate (6), a plurality of plunger tip bar (8), a plurality of guide post (9), two block pressur plates (10) and connecting bolt (11);
Heating rod (4) is located in the middle part of module (3);
Plunger tip plate (5) is provided with a plurality of counter sinks (501), and a plurality of plunger tip bars (8) pass respectively counter sink (501), and an end is positioned at counter sink (501), and the other end is positioned at through hole (301); Plunger tip plate pressing plate (6) is positioned at plunger tip plate (5) below and is connected and fixed by screw (7) and plunger tip plate (5), and plunger tip plate (5) and plunger tip plate pressing plate (6) are positioned between module (3) and base (1);
A plurality of guide post (9) one ends pass plunger tip plate (5) is connected 6 with plunger tip plate pressing plate) and be connected with base, the other end is connected with module (3);
Pressing plate (10) is positioned at plunger tip plate (5) and plunger tip plate pressing plate (6) center, and plunger tip plate (5) and plunger tip plate pressing plate (6) are positioned between two block pressur plates (10);
Connecting bolt (11) passes pressing plate (10), plunger tip plate (5) and plunger tip plate pressing plate (6) and fixing by nut (12), and the end of connecting bolt (11) connects the output of cylinder (2).
Preferably, described plunger tip plate (5) top also is provided with limited post (13).
Preferably, described guide post (9) forms by three sections, and the diameter of first paragraph (91) is greater than the diameter of second segment (92), and the diameter of second segment (92) is greater than the diameter of the 3rd section (93); Be provided with screw hole on first paragraph (91) is axial, the 3rd section is provided with external screw thread, and described plunger tip plate (5) and plunger tip plate pressing plate (6) are enclosed within on second segment (92).
Preferably, be provided with adjustment block (14) between described guide post (9) and base (1).
The beneficial effects of the utility model are: this device has the characteristics such as simple in structure, easy to operate, the high and low energy consumption of production efficiency, floor space be little, develops for L cylinder body exhaust core size characteristics little, that service precision is low, output is large.Not only satisfy L cylinder body Production requirement, reduced simultaneously the bleb percent defective.
Description of drawings
Fig. 1 is the top view of L cylinder body exhaust core core making device
Fig. 2 is the A-A echelon sectional view of Fig. 1
Fig. 3 is the top view of plunger tip plate and plunger tip plate pressing plate
Fig. 4 is the B-B echelon sectional view of Fig. 3
Fig. 5 is the structural representation of guide post
Fig. 6 is the schematic perspective view of base
The specific embodiment
As shown in Fig. 1-4, L cylinder body exhaust core core making device comprises base 1; Base 1 central lower is fixed with cylinder 2; Be positioned at the module 3 of base 1 top, have through hole 301 on module 3; Three heating rods 4 are located at module 3 middle parts, and wherein heating rod 4 is located at the symmetrical centre of module 3, two other heating rod 4 horizontal symmetrical settings; Plunger tip plate 5 is provided with a plurality of counter sinks 501, a plurality of plunger tip bars 8 pass respectively counter sink 501, one end is positioned at counter sink 501, and the other end is positioned at through hole 301, in the situation that the plunger tip bar 8 of consistent size and depth design different-diameter and the length according to husky core of structure; Plunger tip plate pressing plate 6 is positioned at plunger tip plate 5 belows and is connected and fixed by screw 7 and plunger tip plate 5, and plunger tip plate 5 and plunger tip plate pressing plate 6 are between module 3 and base 1; Four guide posts 9 are distributed on four jiaos of base 1, and four guide posts 9 all pass plunger tip plate 5 and plunger tip plate pressing plate 6, one ends are fixed by screws on base 1, and the other end is connected with module 3; In order to guarantee that guide post 9 is in same level, need fine finishining is carried out in the whole upper surface of base 1, but whole upper surface process complexity and the error of processing base 1 are larger, therefore the utility model is provided with adjustment block 14 between four guide posts 9 and base 1, only needs the upper surface of processing adjustment block 14 to make it can guarantee precision on same level; Pressing plate 10 is positioned at the center of plunger tip plate 5 and plunger tip plate pressing plate 6, and plunger tip plate 5 and plunger tip plate pressing plate 6 are between two block pressur plates 10; Connecting bolt 11 passes pressing plate 10, plunger tip plate 5 and plunger tip plate pressing plate 6 and fixing by nut 12, and the end thread of connecting bolt 11 connects the output of cylinder 2; Also be provided with limited post 13 above plunger tip plate 5, limited post 13 is threaded with plunger tip plate 5 and plunger tip plate pressing plate 6, increases the stroke of limited post 13 restriction plunger tips, guarantees husky core quality.
As shown in Figure 5, guide post 9 forms by three sections, and the diameter of first paragraph 91 is greater than the diameter of second segment 92, and the diameter of second segment 92 is greater than the diameter of the 3rd section 93; Be provided with screw hole on first paragraph 91 is axial, the 3rd section 93 is provided with external screw thread, and plunger tip plate 5 and plunger tip plate pressing plate 6 are enclosed within on second segment 92, and plunger tip plate 5 and plunger tip plate pressing plate 6 move up and down at the second segment 92 of guide post 9.
As shown in Figure 6, base 1 is welded by angle steel, and the centre is provided with the fixedly crosspiece 101 of cylinder 2, and it is simple in structure, does not do elaboration.
Claims (4)
1.L cylinder body exhaust core core making device comprises base (1); Base (1) central lower is fixed with cylinder (2); Be positioned at the module (3) of base (1) top, have through hole (301) on module (3); A plurality of heating rods (4); It is characterized in that: also comprise
Plunger tip plate (5), plunger tip plate pressing plate (6), a plurality of plunger tip bar (8), a plurality of guide post (9), two block pressur plates (10) and connecting bolt (11);
Heating rod (4) is located in the middle part of module (3);
Plunger tip plate (5) is provided with a plurality of counter sinks (501), and a plurality of plunger tip bars (8) pass respectively counter sink (501), and an end is positioned at counter sink (501), and the other end is positioned at through hole (301); Plunger tip plate pressing plate (6) is positioned at plunger tip plate (5) below and is connected and fixed by screw (7) and plunger tip plate (5), and plunger tip plate (5) and plunger tip plate pressing plate (6) are positioned between module (3) and base (1);
A plurality of guide post (9) one ends pass plunger tip plate (5) is connected 6 with plunger tip plate pressing plate) and be connected with base, the other end is connected with module (3);
Pressing plate (10) is positioned at plunger tip plate (5) and plunger tip plate pressing plate (6) center, and plunger tip plate (5) and plunger tip plate pressing plate (6) are positioned between two block pressur plates (10);
Connecting bolt (11) passes pressing plate (10), plunger tip plate (5) and plunger tip plate pressing plate (6) and fixing by nut (12), and the end of connecting bolt (11) connects the output of cylinder (2).
2. L cylinder body exhaust core core making device as claimed in claim 1, is characterized in that: also be provided with limited post (13) above described plunger tip plate (5).
3. L cylinder body exhaust core core making device as claimed in claim 1, it is characterized in that: described guide post (9) forms by three sections, the diameter of first paragraph (91) is greater than the diameter of second segment (92), and the diameter of second segment (92) is greater than the diameter of the 3rd section (93); Be provided with screw hole on first paragraph (91) is axial, the 3rd section is provided with external screw thread, and described plunger tip plate (5) and plunger tip plate pressing plate (6) are enclosed within on second segment (92).
4. L cylinder body exhaust core core making device as described in claim 1 or 3, is characterized in that: be provided with adjustment block (14) between described guide post (9) and base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320001662 CN203003071U (en) | 2013-01-04 | 2013-01-04 | Core making device for exhaust core of L-shaped cylinder body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320001662 CN203003071U (en) | 2013-01-04 | 2013-01-04 | Core making device for exhaust core of L-shaped cylinder body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203003071U true CN203003071U (en) | 2013-06-19 |
Family
ID=48594704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320001662 Expired - Fee Related CN203003071U (en) | 2013-01-04 | 2013-01-04 | Core making device for exhaust core of L-shaped cylinder body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203003071U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521722A (en) * | 2013-10-24 | 2014-01-22 | 重庆新红旗缸盖制造有限公司 | Piston type exhausting device of core-making machine |
| CN106270413A (en) * | 2016-08-31 | 2017-01-04 | 西安鑫龙机械铸造有限公司 | A kind of device for making film covered sand core and using method thereof |
-
2013
- 2013-01-04 CN CN 201320001662 patent/CN203003071U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521722A (en) * | 2013-10-24 | 2014-01-22 | 重庆新红旗缸盖制造有限公司 | Piston type exhausting device of core-making machine |
| CN106270413A (en) * | 2016-08-31 | 2017-01-04 | 西安鑫龙机械铸造有限公司 | A kind of device for making film covered sand core and using method thereof |
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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: 20130619 Termination date: 20150104 |
|
| EXPY | Termination of patent right or utility model |