CN204413068U - Evaporative pattern sandbox shake table - Google Patents
Evaporative pattern sandbox shake table Download PDFInfo
- Publication number
- CN204413068U CN204413068U CN201420756137.5U CN201420756137U CN204413068U CN 204413068 U CN204413068 U CN 204413068U CN 201420756137 U CN201420756137 U CN 201420756137U CN 204413068 U CN204413068 U CN 204413068U
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- CN
- China
- Prior art keywords
- sandbox
- platen
- shake table
- sliding seat
- chute
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- 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
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model discloses a kind of evaporative pattern sandbox shake table, comprise base, the cushion pad of apportion base corner, the shake table supported by cushion pad, described shake table bottom is provided with three respectively along the vibrating motor of three direction vibrations of three-axis reference, described shake table comprises platen and is positioned at the sandbox brace table on platen, described brace table is positioned at sandbox bottom part down, described platen is positioned at the below of sandbox wheel guide rail, described base comprises holder and sliding seat, described holder top has chute, described retractable seat is in chute, driven by elevating mechanism and slide up and down along chute, described cushion pad is positioned in sliding seat, described brace table rises sandbox can be lifted with sliding seat.The shake table of this structure, other auxiliary equipment just need not can complete the on-line vibration compacting work of sandbox.
Description
Technical field
The utility model relates to lost foam casting field, particularly a kind of evaporative pattern sandbox shake table.
Background technology
Lost foam casting (also known as cavityless casting) paraffin similar to casting dimension shape or bubbles model is bondd to be combined into model cluster, after brushing fireproof coating is also dried, be embedded in vibration molding in drystone sand, pour into a mould under negative pressure, model is gasified, liquid metals occupies modal position, forms the novel casting method of foundry goods after solidifying cooling.Model cluster is dried and is placed in sandbox, then in sandbox, sand is noted by adding sand device, make sand by model cluster consolidation, fixing in sandbox, be convenient to the later stage injects molten iron etc. in model cluster, injecting the process of sand, produce vibration by shake table to sandbox, the sand in sandbox can by the more consolidation of model cluster pressure, fixing more firm in vibration processes.Present lost foam casting is all pipelinings, and namely bottom sandbox, wheel is housed, wheel is advanced on guide rail, and guide rail has simultaneously multiple casting case complete various work successively, production efficiency is high.But due to the existence of the guide rail of wheel locomotive wheel bottom, cause the vibration inconvenience to sandbox, often need sandbox to be winched on shake table by crane to carry out off-line vibration note sand, complicated operation, production efficiency are low.
Utility model content
In view of this, the technical problems to be solved in the utility model is to provide a kind of evaporative pattern sandbox shake table, just guide rail can complete sandbox vibration work without the need to sandbox being moved to other positions.
Evaporative pattern sandbox shake table of the present utility model, comprise base, the cushion pad of apportion base corner, the shake table supported by cushion pad, described shake table bottom is provided with three respectively along the vibrating motor of three direction vibrations of three-axis reference, described shake table comprises platen and is positioned at the sandbox brace table on platen, described brace table is positioned at sandbox bottom part down, described platen is positioned at the below of sandbox wheel guide rail, described base comprises holder and sliding seat, described holder top has chute, described retractable seat is in chute, driven by elevating mechanism and slide up and down along chute, described cushion pad is positioned in sliding seat, described brace table rises sandbox can be lifted with sliding seat.
Further, described platen is provided with four hold-down mechanisms be pressed on by sandbox on brace table, described four hold-down mechanisms are symmetrical between two along sandbox direction of travel, described hold-down mechanism comprises the swing pressing plate hinged outside guide rail with platen and is arranged on oscillating cylinder on platen, and the output of described oscillating cylinder drives and swings pressing plate and make it by sandbox exterior oscillations to being pressed on brace table with sandbox sidewall contact.
Further, described elevating mechanism comprise be positioned at chute and with contact bottom sliding seat tiltedly carve and drive this tiltedly to carve the screw-nut body moved horizontally at chute, the bottom surface of described sliding seat is the inclined-plane matched with the inclined-plane tiltedly carved, described middle part of tiltedly carving has lateral aperture, the leading screw of described screw-nut body is through this lateral aperture, and the nut of described screw-nut body is arranged on the end of lateral aperture.
The beneficial effects of the utility model: evaporative pattern sandbox shake table of the present utility model, comprise base, the cushion pad of apportion base corner, the shake table supported by cushion pad, described shake table bottom is provided with three respectively along the vibrating motor of three direction vibrations of three-axis reference, described shake table comprises platen and is positioned at the sandbox brace table on platen, described brace table is positioned at sandbox bottom part down, described platen is positioned at the below of sandbox wheel guide rail, described base comprises holder and sliding seat, described holder top has chute, described retractable seat is in chute, driven by elevating mechanism and slide up and down along chute, described cushion pad is positioned in sliding seat, described brace table rises sandbox can be lifted with sliding seat.The shake table of this structure, other auxiliary equipment just need not can complete the on-line vibration work of sandbox.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is A-A sectional view in Fig. 1.
Detailed description of the invention
Below with reference to accompanying drawing, the utility model is described in detail, as shown in the figure: the evaporative pattern sandbox shake table of the present embodiment, comprises base 1, the cushion pad 2 of apportion base corner and the shake table 3 that supported by cushion pad.Shake table 3 lower surface is provided with three respectively along the vibrating motor 41,42,43 of x, y, z three direction vibrations of three-axis reference.Described shake table comprises platen 31 and is positioned at the sandbox brace table 32 on platen 31, and wherein: brace table 32 is positioned at sandbox bottom part down and entirety is positioned between two guide rails, and platen 31 is positioned at the below of guide rail and both sides all extend out to outside guide rail.Described base 1 comprises holder 11 and sliding seat 12, and holder 11 top has chute 13, and described sliding seat 12 is positioned at chute 13, driven by elevating mechanism 6 and slide up and down along chute, and described cushion pad 2 is positioned in sliding seat 12.When sandbox advances in operating position, elevating mechanism drives sliding seat 12 to promote, sandbox is upwards lifted by the brace table 32 on shake table 3, add sand device and add sand in sandbox, three driven by vibrating motors shake tables 3 simultaneously, sandbox on shake table 3 produces three-dimensional vibrating, and then evaporative pattern is compressed in three-dimensional vibrating process by the sand fallen in sandbox, compacting, when burying after sand completes, elevating mechanism drives sliding seat 12 to decline, the wheel of sandbox is made to drop on guide rail, then the work such as cast are carried out, other auxiliary equipment just need not can be completed the on-line vibration compacting work of sandbox by shake table.Elevating mechanism 6 can be that cylinder etc. directly acts in sliding seat up and down, and such cylinder etc. in height can occupy large space, and so just need to dig darker groove in guide rail bottom, construction work amount is large.For this reason, the utility model provides the elevating mechanism that a kind of height space is less, comprise be positioned at chute 13 and with the screw-nut body 62 tiltedly carved 61 and drive this tiltedly to carve to move horizontally at chute contacted bottom sliding seat 12, the bottom surface of described sliding seat 12 is the inclined-plane matched with the inclined-plane tiltedly carving 61, described tiltedly carve 61 in the middle part of have lateral aperture 611, the leading screw 621 of described screw-nut body is through this lateral aperture, the nut 622 of described screw-nut body is arranged on the end of lateral aperture, slide up and down by leading screw 621 rotary actuation nut 622 and nut tiltedly being carved 61 traversing drive sliding seat of carrying out, moving up and down of sliding seat 12 is converted to by horizontally rotating of leading screw 621, save height space.
In such scheme, brace table can be arranged the groove holding sandbox to support to carry out circumference to the sandbox in vibration processes, but sandbox still can be beated at vertical direction on brace table, such sandbox can produce impact failure to brace table, and affects the vibrating effect of sandbox itself.For this reason, described platen 31 is provided with four hold-down mechanisms 5 be pressed on by sandbox on brace table, described four hold-down mechanisms are symmetrical between two along sandbox direction of travel, the oscillating cylinder 52 that described hold-down mechanism 5 comprises the swing pressing plate 51 hinged outside guide rail with platen 31 and is arranged on platen 31, the output of described oscillating cylinder 52 drive swing pressing plate 51 make its by sandbox exterior oscillations to sandbox sidewall contact, swing pressing plate 51 pairs of sandboxes are made to apply downward component, therefore be pressed on brace table 32, certainly in order to make compression better effects if, boss can be set on sandbox outer wall, swing pressing plate 51 and act directly on this boss upper surface, the vertical pressure of such pressing plate to boss is larger, compress better effects if.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (3)
1. an evaporative pattern sandbox shake table, comprise base (1), the cushion pad (2) of apportion base corner, the shake table (3) supported by cushion pad, described shake table (3) bottom is provided with three respectively along the vibrating motor (41 of three direction vibrations of three-axis reference, 42, 43), it is characterized in that: described shake table comprises platen (31) and is positioned at the sandbox brace table (32) on platen (31), described brace table (32) is positioned at sandbox bottom part down, described platen (31) is positioned at the below of sandbox wheel guide rail, described base (1) comprises holder (11) and sliding seat (12), described holder (11) top has chute (13), described sliding seat (12) is positioned at chute (13), driven by elevating mechanism (6) and slide up and down along chute, described cushion pad (2) is positioned in sliding seat (12), described brace table (32) rises sandbox can be lifted with sliding seat.
2. evaporative pattern sandbox shake table according to claim 1, it is characterized in that: described platen (31) is provided with four hold-down mechanisms (5) be pressed on by sandbox on brace table, described four hold-down mechanisms are symmetrical between two along sandbox direction of travel, the oscillating cylinder (52) that described hold-down mechanism (5) comprises the swing pressing plate (51) hinged outside guide rail with platen (31) and is arranged on platen (31), the output of described oscillating cylinder (52) drives and swings pressing plate (51) and make it by sandbox exterior oscillations to being pressed on brace table (32) with sandbox sidewall contact.
3. evaporative pattern sandbox shake table according to claim 2, it is characterized in that: described elevating mechanism (6) comprise be positioned at chute (13) and with sliding seat (12) bottom contact tiltedly carve (61) and drive this tiltedly to carve the screw-nut body (62) moved horizontally at chute, the bottom surface of described sliding seat (12) is the inclined-plane matched with the inclined-plane tiltedly carving (61), described (61) middle part of tiltedly carving has lateral aperture (611), the leading screw (621) of described screw-nut body is through this lateral aperture, the nut (622) of described screw-nut body is arranged on the end of lateral aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420756137.5U CN204413068U (en) | 2014-12-05 | 2014-12-05 | Evaporative pattern sandbox shake table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420756137.5U CN204413068U (en) | 2014-12-05 | 2014-12-05 | Evaporative pattern sandbox shake table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204413068U true CN204413068U (en) | 2015-06-24 |
Family
ID=53463476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420756137.5U Expired - Fee Related CN204413068U (en) | 2014-12-05 | 2014-12-05 | Evaporative pattern sandbox shake table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204413068U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107350431A (en) * | 2017-08-14 | 2017-11-17 | 湖北亚钢金属制造有限公司 | A kind of casting and molding plain bumper |
| CN108685400A (en) * | 2018-05-17 | 2018-10-23 | 河南职业技术学院 | A kind of animation display platform |
-
2014
- 2014-12-05 CN CN201420756137.5U patent/CN204413068U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107350431A (en) * | 2017-08-14 | 2017-11-17 | 湖北亚钢金属制造有限公司 | A kind of casting and molding plain bumper |
| CN108685400A (en) * | 2018-05-17 | 2018-10-23 | 河南职业技术学院 | A kind of animation display platform |
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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: 20150624 Termination date: 20151205 |
|
| EXPY | Termination of patent right or utility model |