CN104493106A - Gravity plate for moulding sand compaction device - Google Patents
Gravity plate for moulding sand compaction device Download PDFInfo
- Publication number
- CN104493106A CN104493106A CN201410776916.6A CN201410776916A CN104493106A CN 104493106 A CN104493106 A CN 104493106A CN 201410776916 A CN201410776916 A CN 201410776916A CN 104493106 A CN104493106 A CN 104493106A
- Authority
- CN
- China
- Prior art keywords
- gravity plate
- plate
- gravity
- moulding sand
- sand
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
- B22C15/02—Compacting by pressing devices only
- B22C15/06—Compacting by pressing devices only involving mechanical gearings, e.g. crank gears
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C19/00—Components or accessories for moulding machines
Abstract
The invention discloses a gravity plate for a moulding sand compaction device. The gravity plate is connected to a supporting frame of the compaction device, and comprises a wide flat gravity plate, wherein the gravity plate is of a square structure, circular through holes are formed in four corners of the gravity plate, two hooks are arranged on the upper end surface of the gravity plate, the two hooks are symmetrically arranged, springs are uniformly distributed on the lower end surface of the gravity plate, one ends of the springs are fixed on the gravity plate, the other ends of the springs are fixedly connected with a pressing plate, the bottom surface of the pressing plate is a plane, and a good compaction effect can be achieved through the arrangement of the spring type pressing plate. The gravity plate disclosed by the invention is simple in structure and novel in design, by the free falling of the gravity plate, and the gravity plate presses a sand box which is filled with moulding sand and is to be compacted, the tremendous impact force of the gravity plate is transferred to the moulding sand in the sand box to be compacted through the spring type pressing plate below the gravity plate, so that the moulding sand is well compacted, manual compaction of the moulding sand is replaced, the labor intensity of workers is alleviated, and the production efficiency is improved.
Description
Technical field
The present invention relates to casting technology field, be specifically related to a kind of sand compaction device gravity plate.
Background technology
Casting is cast to by liquid metals in the casting cavity that adapts with part shape, after its cooled and solidified, to obtain the method for part or blank.Mostly be by casting material matter and be solid-state originally but be heated to liquid metal (example: copper, iron, aluminium, tin, lead etc.).The casting mold of conventional cast has molding sand, resin, waterglass etc.The casting mold of Special Processes of Metal Castings has: model casting, lost foam casting, permanent mold casting etc.In ordinary sand casting, model is put in sandbox, then fill sandbox with molding sand.Consolidation to be carried out to sandbox after having filled, so just model can be taken out with to be cast.The mode of consolidation has a variety of, have mechanical consolidation and artificial consolidation point.For the foundry production line of small lot, be mostly manually by simple ram-jolt instrument and tamping tool to realize molding sand consolidation, the mode of artificial consolidation then increases the labour intensity of moulding workman, also production efficiency is reduced to a certain extent, if sandbox has reinforcement, the efficiency of artificial consolidation can be lower.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of labour intensity reducing workman, improves the sand compaction device gravity plate of moulding production efficiency.
Technical problem to be solved by this invention realizes by the following technical solutions:
A kind of sand compaction device gravity plate, be connected on the bracing frame of compaction apparatus, comprise a roomy smooth gravity plate, described gravity plate is square structure, manhole is equipped with in the corner of described gravity plate, described gravity plate upper surface is provided with two hooks, described two hooks are symmetrical set, described gravity plate lower surface is evenly equipped with spring, described spring one end is fixed on gravity plate, and the other end is fixedly connected with pressing plate, and described pressing plate bottom surface is a plane, by the setting of spring pressing plate, can be good at reaching consolidation effect.
The length of described spring is equal with the length of pressing plate, can reach best compaction state.
The compaction apparatus that the present invention mentions mainly comprises bracing frame, gravity plate, spill wheel, bracket, cam and gearbox, the output of gearbox is connected with cam drive, bracing frame is connected with gravity plate, bracket is connected to gravity plate upper surface, spill wheel is arranged on the other end of bracket, with cam engagement.
The invention has the beneficial effects as follows: structure of the present invention is simple, novel in design, be pressed onto above sandbox that treat consolidation, that filled molding sand by the free-falling of gravity plate, the enormous impact power of gravity plate be delivered to by the spring bearer plate below gravity plate treat consolidation sandbox molding sand above, molding sand obtains compacting well, replace artificial manual consolidation molding sand, reduce the labour intensity of workman, enhance productivity.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is installment state figure of the present invention.
Detailed description of the invention
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the present invention further.
See Fig. 1-2:
A kind of sand compaction device gravity plate, be connected on the bracing frame 6 of compaction apparatus, comprise a roomy smooth gravity plate 1, gravity plate 1 is square structure, manhole 2 is equipped with in the corner of gravity plate 1, gravity plate 1 upper surface is provided with two hooks 3, two hooks 3 are symmetrical set, lower surface is evenly equipped with spring 4 to gravity plate 1, spring 4 one end is fixed on gravity plate 1, the other end is fixedly connected with pressing plate 5, pressing plate 5 bottom surface is a plane, by the setting of spring pressing plate, can be good at reaching consolidation effect, the length of spring 4 is equal with the length of pressing plate 5, best compaction state can be reached.
The compaction apparatus that the present invention mentions mainly comprises bracing frame 6, gravity plate 1, spill wheel 7, bracket 8, cam 9 and gearbox 10, output and the cam 9 of gearbox 10 are in transmission connection, bracing frame 6 is connected with gravity plate 1, bracket 8 is connected to gravity plate 1 upper surface, spill wheel 7 is arranged on the other end of bracket 8, coordinates with cam 9.
The method of work of compaction apparatus: populated molding sand treated that consolidation sandbox is put into the below of gravity plate 1, cam 9 rotates under the drive of gearbox 10, the cam 9 of rotation by with spill take turns 7 engaging, bracket 8 is moved upward, and gravity plate 1 also just moves upward.When cam 9 and spill take turns 7 be separated time, now gravity plate 1 arrives highest point, both be separated after, gravity plate 1 free-falling, pounds in the sandbox of below, and the molding sand in sandbox obtains compacting.Along with the not stall of cam 9 is moved, gravity plate more than 1 pressure pounds sandbox, and the molding sand in sandbox obtains good consolidation.When after sand compaction, turn off gearbox 10, by two rod irons, make its cattle horn shape passed on gravity plate 1 link up with 3, gravity plate 1 is suspended to above bracing frame 6, then takes out sandbox.
More than show and describe general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (2)
1. a sand compaction device gravity plate, be connected on the bracing frame of compaction apparatus, it is characterized in that: comprise a roomy smooth gravity plate, described gravity plate is square structure, is equipped with manhole in the corner of described gravity plate, described gravity plate upper surface is provided with two hooks, described two hooks are symmetrical set, and described gravity plate lower surface is evenly equipped with spring, and described spring one end is fixed on gravity plate, the other end is fixedly connected with pressing plate, and described pressing plate bottom surface is a plane.
2. sand compaction device gravity plate according to claim 1, is characterized in that: the length of described spring is equal with the length of pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410776916.6A CN104493106B (en) | 2014-12-15 | 2014-12-15 | Sand compaction device gravity plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410776916.6A CN104493106B (en) | 2014-12-15 | 2014-12-15 | Sand compaction device gravity plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104493106A true CN104493106A (en) | 2015-04-08 |
| CN104493106B CN104493106B (en) | 2016-07-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410776916.6A Active CN104493106B (en) | 2014-12-15 | 2014-12-15 | Sand compaction device gravity plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104493106B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109226693A (en) * | 2018-11-27 | 2019-01-18 | 荣成富邦金属科技有限公司 | A kind of casting sand compaction apparatus |
| CN112296215A (en) * | 2020-10-23 | 2021-02-02 | 成都泰瑞通信设备检测有限公司 | Device and system for protecting and quickly straightening metal rod and cable for test |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU954145A1 (en) * | 1980-05-28 | 1982-08-30 | Специальное Конструкторское Бюро Литейных Автоматических Линий | Moulding machine pressing head |
| SU1090489A1 (en) * | 1982-06-08 | 1984-05-07 | Всесоюзный Научно-Исследовательский Институт Литейного Машиностроения,Литейной Технологии И Автоматизации Литейного Производства | Press and jarring moulding machine |
| WO2003068468A1 (en) * | 2002-02-14 | 2003-08-21 | Norsk Hydro Asa | A method and equipment for compacting materials |
| CN101700563A (en) * | 2009-10-28 | 2010-05-05 | 邢现军 | Molding machine for casting sand molds |
| CN204381301U (en) * | 2014-12-15 | 2015-06-10 | 滁州金诺实业有限公司 | A kind of gravity plate structure on molding sand automatic compact device |
-
2014
- 2014-12-15 CN CN201410776916.6A patent/CN104493106B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU954145A1 (en) * | 1980-05-28 | 1982-08-30 | Специальное Конструкторское Бюро Литейных Автоматических Линий | Moulding machine pressing head |
| SU1090489A1 (en) * | 1982-06-08 | 1984-05-07 | Всесоюзный Научно-Исследовательский Институт Литейного Машиностроения,Литейной Технологии И Автоматизации Литейного Производства | Press and jarring moulding machine |
| WO2003068468A1 (en) * | 2002-02-14 | 2003-08-21 | Norsk Hydro Asa | A method and equipment for compacting materials |
| CN101700563A (en) * | 2009-10-28 | 2010-05-05 | 邢现军 | Molding machine for casting sand molds |
| CN204381301U (en) * | 2014-12-15 | 2015-06-10 | 滁州金诺实业有限公司 | A kind of gravity plate structure on molding sand automatic compact device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109226693A (en) * | 2018-11-27 | 2019-01-18 | 荣成富邦金属科技有限公司 | A kind of casting sand compaction apparatus |
| CN112296215A (en) * | 2020-10-23 | 2021-02-02 | 成都泰瑞通信设备检测有限公司 | Device and system for protecting and quickly straightening metal rod and cable for test |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104493106B (en) | 2016-07-13 |
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