CN207787614U - A kind of high manganese steel casting casting hole sand core manufacturing device - Google Patents
A kind of high manganese steel casting casting hole sand core manufacturing device Download PDFInfo
- Publication number
- CN207787614U CN207787614U CN201721667511.4U CN201721667511U CN207787614U CN 207787614 U CN207787614 U CN 207787614U CN 201721667511 U CN201721667511 U CN 201721667511U CN 207787614 U CN207787614 U CN 207787614U
- Authority
- CN
- China
- Prior art keywords
- arbor
- sand core
- casting
- hole
- high manganese
- 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.)
- Active
Links
Landscapes
- Mold Materials And Core Materials (AREA)
Abstract
The utility model discloses a kind of high manganese steel casting casting hole sand core manufacturing devices, including bottom plate, the middle part on bottom plate top is fixedly connected by vibration damper plate with core box, the top of core box offers several arbor slots, the inside of arbor slot is equipped with the arbor made of rustless steel pipe, annular gap is formed between the outside wall surface and arbor slot of arbor, and the sand core made of olivine sand, phenolic resin and latent curing agent is filled with inside annular gap and arbor.The utility model is by being equipped with the sand core made of phenolic resin and latent curing agent mixing is added by olivine sand, and make concrete-cored bone during sand core, efficiently solve the problems, such as that high manganese steel casting casting hole sand core collapsibility difference causes iron burnt-in sand hole obstructed, ensure the quality of product casting hole, it is cleared up without gouge, reduces such waste product, cost efficiency, the locating convex block being provided with by arbor groove groove wall bottom end carries out quick location and installation or dismounting convenient for staff to arbor.
Description
Technical field
The utility model is related to a kind of sand core, specially a kind of high manganese steel casting casting hole sand core manufacturing device.
Background technology
Potassium steel is a kind of higher steel alloy of manganese carbon content, generates the performance of working hardening under external force, usually
The hardness of referred to as processing hardening, superficial layer (deformation layer) has great raising, can reach HB500~800 (lower degree
Impact can reach HB300~400), therefore the hole at high manganese steel casting wall thickness position is often formed by casting method without using
Machining drilling.In traditional water-glass sand mold casting actual production, casting hole sand core collapsibility is poor, and iron burnt-in sand effectively causes hole
It is obstructed, it can not clean out, constrain normal production, cannot meet the needs of people gradually, therefore we make this
It improves, proposes a kind of high manganese steel casting casting hole sand core manufacturing device.
Utility model content
To solve in water-glass sand mold casting actual production of the existing technology, casting hole sand core collapsibility is poor, iron packet
It is obstructed that sand effectively causes hole, can not clean out, and constrains the defect normally produced, and the utility model provides a kind of potassium steel casting
Part casting hole sand core manufacturing device.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of high manganese steel casting casting hole sand core manufacturing device of the utility model, including bottom plate, the bottom plate top
Middle part is fixedly connected by vibration damper plate with core box, and the top of the core box offers several arbor slots, the arbor slot it is interior
Portion is equipped with the arbor made of rustless steel pipe, and annular gap, the ring are formed between the outside wall surface and arbor slot of the arbor
Be filled with the sand core made of olivine sand, phenolic resin and latent curing agent inside shape gap and arbor, the arbor it is outer
Wall surface is provided with several through-holes for making to be connected inside annular gap and arbor.
Further, the both sides at the top of the bottom plate are symmetrically arranged with mounting hole, the inside of the mounting hole be equipped with
Its matched installation bolt.
Further, the bottom end of the arbor groove groove wall is provided with locating convex block, and the top of the locating convex block is provided with
External screw thread, the external screw thread are fixedly connected with the internal thread that arbor bottom end is equipped with.
Further, the through-hole is vertically arranged in a linear on arbor surface, and the through-hole of adjacent column is in intersection
Distribution.
Further, the bottom plate is internally provided with reinforcing rib.
Compared with prior art, the utility model has the advantages that:This kind of high manganese steel casting casting hole sand core
Manufacturing device by being equipped with the sand core made of phenolic resin and latent curing agent mixing is added by olivine sand, and makes sand
Concrete-cored bone during core efficiently solves the problems, such as that high manganese steel casting casting hole sand core collapsibility difference causes iron burnt-in sand hole obstructed,
The quality for ensureing product casting hole clears up without gouge, reduces such waste product, cost efficiency passes through arbor groove groove wall bottom end
The locating convex block being provided with carries out quick location and installation or dismounting convenient for staff to arbor.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of high manganese steel casting casting hole sand core manufacturing device of the utility model;
Fig. 2 is a kind of arbor side structure signal of high manganese steel casting casting hole sand core manufacturing device of the utility model
Figure;
Fig. 3 is a kind of core case top structural representation of high manganese steel casting casting hole sand core manufacturing device of the utility model
Figure.
In figure:1, bottom plate;2, vibration damper plate;3, core box;4, mounting hole;5, installation bolt;6, arbor slot;7, locating convex block;
8, arbor;9, through-hole;10, sand core.
Specific implementation mode
To make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, below
In conjunction with specific implementation mode, the utility model is expanded on further.
As shown in Figs. 1-3, a kind of high manganese steel casting casting hole sand core manufacturing device, including bottom plate 1,1 top of bottom plate
Middle part is fixedly connected by vibration damper plate 2 with core box 3, and the top of core box 3 offers several arbor slots 6, the inside peace of arbor slot 6
Equipped with the arbor 8 made of rustless steel pipe, annular gap, annular gap and core are formed between the outside wall surface and arbor slot 6 of arbor 8
The sand core 10 made of olivine sand, phenolic resin and latent curing agent is filled with inside bone 8, the outside wall surface of arbor 8 is provided with
Several make the through-hole 9 being connected inside annular gap and arbor 8.
Wherein, the both sides at the top of bottom plate 1 are symmetrically arranged with mounting hole 4, and the inside of mounting hole 4, which is equipped with, to be matched therewith
Installation bolt 5, convenient for staff by 1 Fast Installation of bottom plate on the table.
Wherein, the bottom end of 6 cell wall of arbor slot is provided with locating convex block 7, and the top of locating convex block 7 is provided with external screw thread, outside
Screw thread is fixedly connected with the internal thread that 8 bottom end of arbor is equipped with, and is carried out quick location and installation to arbor 8 convenient for staff and is torn open
It unloads.
Wherein, through-hole 9 is vertically arranged in a linear on 8 surface of arbor, and the through-hole 9 of adjacent column is in cross-distribution,
When the through-hole 9 of adjacent column is in cross-distribution, it both ensure that the intensity of arbor 8, and in turn ensured the ventilative uniformity of arbor 8.
Wherein, bottom plate 1 is internally provided with reinforcing rib, improves the integral strength of bottom plate 1, makes 10 processing process of sand core
Middle holding is stablized.
It should be noted that the utility model is a kind of high manganese steel casting casting hole sand core manufacturing device, specific works
When, arbor 8 made of stainless steel tube material is placed in arbor slot 6 by staff, and is made the internal thread of 8 bottom end of arbor and determined
The external screw thread of position convex block 7 is fixedly connected, and then places bottom plate 1 on the table, and by mounting hole 4 and installation bolt 5 it
Between cooperation bottom plate 1 is fixed, phenolic resin and latent curing agent mixing then, which is added, with olivine sand is made this kind of sand core
10, then manufactured sand core 10 is packed into annular gap and arbor 8 and is consolidated, sand core 10 is entered into kiln heat hardening, generally
At 150~200 DEG C, the sand core 10 after heat hardening completes, when sand core 10 needs in use, using preceding in sand core 10
It brushes even alcohol radical quick drying paint and lights, the tripping in casting mold use after fray-out of flame in surface
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of high manganese steel casting casting hole sand core manufacturing device, including bottom plate (1), which is characterized in that bottom plate (1) top
The middle part at end is fixedly connected by vibration damper plate (2) with core box (3), and the top of the core box (3) offers several arbor slots
(6), the inside of the arbor slot (6) is equipped with the arbor made of rustless steel pipe (8), the outside wall surface and core of the arbor (8)
Annular gap is formed between bone slot (6), the annular gap and arbor (8) are internal filled with by olivine sand, phenolic resin
With sand core (10) made of latent curing agent, the outside wall surface of the arbor (8), which is provided with several, keeps annular gap interior with arbor (8)
The through-hole (9) that portion is connected.
2. a kind of high manganese steel casting casting hole sand core manufacturing device according to claim 1, which is characterized in that the bottom
Both sides at the top of plate (1) are symmetrically arranged with mounting hole (4), and the inside of the mounting hole (4) is equipped with the installation being matched therewith
Bolt (5).
3. a kind of high manganese steel casting casting hole sand core manufacturing device according to claim 1, which is characterized in that the core
The bottom end of bone slot (6) cell wall is provided with locating convex block (7), and the top of the locating convex block (7) is provided with external screw thread, the outer spiral shell
Line is fixedly connected with the internal thread that arbor (8) bottom end is equipped with.
4. a kind of high manganese steel casting casting hole sand core manufacturing device according to claim 1, which is characterized in that described logical
Hole (9) is vertically arranged in a linear on arbor (8) surface, and the through-hole (9) of adjacent column is in cross-distribution.
5. a kind of high manganese steel casting casting hole sand core manufacturing device according to claim 1, which is characterized in that the bottom
Plate (1) is internally provided with reinforcing rib.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721667511.4U CN207787614U (en) | 2017-12-05 | 2017-12-05 | A kind of high manganese steel casting casting hole sand core manufacturing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721667511.4U CN207787614U (en) | 2017-12-05 | 2017-12-05 | A kind of high manganese steel casting casting hole sand core manufacturing device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207787614U true CN207787614U (en) | 2018-08-31 |
Family
ID=63285195
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721667511.4U Active CN207787614U (en) | 2017-12-05 | 2017-12-05 | A kind of high manganese steel casting casting hole sand core manufacturing device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207787614U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110976776A (en) * | 2019-11-14 | 2020-04-10 | 湖州双金机械配件有限公司 | Sand core raw material processing equipment for casting holes of high manganese steel castings |
-
2017
- 2017-12-05 CN CN201721667511.4U patent/CN207787614U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110976776A (en) * | 2019-11-14 | 2020-04-10 | 湖州双金机械配件有限公司 | Sand core raw material processing equipment for casting holes of high manganese steel castings |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103406499B (en) | Novel fixed valve sand core device | |
CN103223463A (en) | Environment-friendly and energy-saving sand mold casting process | |
CN207787614U (en) | A kind of high manganese steel casting casting hole sand core manufacturing device | |
CN207934455U (en) | The stripper apparatus of concrete steel formwork | |
CN103056671A (en) | Machine tool bed structure with high buffer performance and preparation method thereof | |
CN201309789Y (en) | Synthetic counterweight block without shells | |
CN202398789U (en) | Welding sand box | |
CN101954458B (en) | Method for manufacturing crushing wall or rolling mortar wall pouring system of cone crusher during sand-coated casting of inner/outer metal molds | |
CN203390167U (en) | Novel fixed valve mud core device | |
CN106862514A (en) | A kind of production method of ductile iron pipe with end face typefounding | |
CN201389615Y (en) | Packed iron ball | |
CN107214819B (en) | Building constructional column shaping moulding box | |
CN207494550U (en) | Collector nozzle and process equipment | |
CN107671791B (en) | Tail shaft dismounting bracket | |
CN2933657Y (en) | Special shape molding box for casting cast-steel gear blank | |
CN216239786U (en) | Steel column grouting tool | |
CN206550296U (en) | The general screeding device of the cylindrical SMIS of Foundry Works's moulding process | |
CN206104817U (en) | Arbor device of casting scavenging room foundry goods | |
CN203019032U (en) | Machine tool bed structure with high buffering performance | |
CN203401080U (en) | Environmental-friendly cold press molding type flywheel | |
CN103474741B (en) | Ring-focus antenna minor face dielectric support cover and preparation method thereof | |
CN207736502U (en) | A kind of stationary nodes of grout sleeve | |
CN201855922U (en) | Screw fixing device used after core assembly of cast axle housing core | |
CN207048322U (en) | A kind of shear wall inner supporting structure | |
CN205475774U (en) | Cast in situ concrete integration heat preservation template |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |