CN209578075U - A kind of sand box used for casting - Google Patents
A kind of sand box used for casting Download PDFInfo
- Publication number
- CN209578075U CN209578075U CN201920408501.1U CN201920408501U CN209578075U CN 209578075 U CN209578075 U CN 209578075U CN 201920408501 U CN201920408501 U CN 201920408501U CN 209578075 U CN209578075 U CN 209578075U
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- CN
- China
- Prior art keywords
- outline border
- gear
- bottom plate
- inside casing
- casting
- 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
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- Casting Devices For Molds (AREA)
Abstract
The utility model discloses a kind of sand box used for casting, are related to Casting Equipment field；Top box and nowel include outline border, inside casing, top plate and ejecting mechanism, the side wall of inside casing is fixedly connected with the side wall of outline border, the bottom plate of outline border is located at the lower section of interior frame bottom plate and does not contact, top plate is slidably connected in inside casing, the bottom plate of inside casing is equipped with several centrosymmetric through-holes, the bottom of top plate is fixedly connected with the connecting column for sliding through through-hole, and the bottom plate of outline border is equipped with ejecting mechanism, and the moving parts of ejecting mechanism is fixedly connected with connecting column；The utility model pushes Roof to go out sand mold by ejecting mechanism, easy to operate, substantially increases labor efficiency；It ensure that the integrality of sand mold, casting will not be lost.
Description
Technical field
The utility model relates to Casting Equipment field, specially a kind of sand box used for casting.
Background technique
In sand casting, sandbox is a kind of essential equipment, and does not have impression-taking apparatus in existing sandbox, mostly
It is sandbox by pattern draft or splicing to take out the sand mold in sandbox, or breaks the sand mold after casting directly in sandbox
It is broken, to take out casting；Sand mold is taken out by pattern draft, when sand mold is tightly bonded tank wall, is taken out at this time more difficult；It is logical
It crosses disassembly sandbox and takes out sand mold, also need again to assemble sandbox so in the next use, disassembly bothers, and labor efficiency is low；If
It is crushed sand mold directly in sandbox, a upper and lower sandbox is combined, troublesome in poeration, and two are easy to damage casting；
In existing sand casting sandbox, other than modulus is inconvenient, accuracy when mould assembling is also less high, existing sand
Case does not have very good positioning device, positions mostly by sand core, so that positioning has error when mould assembling.
Utility model content
To solve sandbox modulus trouble, the problems such as positioning accuracy is low, the utility model devises a kind of sand box used for casting.
A kind of sand box used for casting, including top box and nowel, when mould assembling, the top box and the nowel make to be tightened by bolts,
The top box and the nowel include outline border, inside casing, top plate and ejecting mechanism, the side of the side wall of the inside casing and the outline border
Wall is fixedly connected, and the bottom plate of the outline border is located at the lower section of the interior frame bottom plate and does not contact, and is slidably connected in the inside casing
The bottom plate of the top plate, the inside casing is equipped with several centrosymmetric through-holes, and the bottom of the top plate is fixedly connected with sliding
Across the connecting column of the through-hole, the bottom plate of the outline border is equipped with the ejecting mechanism, the moving parts of the ejecting mechanism
It is fixedly connected with the connecting column.
Preferably, the ejecting mechanism includes connecting shaft, transmission mechanism, gear set, screw rod and slide mass, and the screw rod is perpendicular
Directly be mounted on the bottom plate of the outline border, the bottom plate of described screw rod one end and the outline border is rotatablely connected, the other end with it is described interior
The bottom plate of frame is rotatablely connected, and the output gear of the gear set is connect with the screw coaxial, and the outer frame bottom plate is equipped with peace
It shelves, the connecting shaft is mounted on the mounting rack, and the output shaft of the one end of the connecting shaft and external motor is detachably connected,
The other end is sequentially connected by the input gear of transmission mechanism and the gear set；The sliding is threaded on the screw rod
Body, the slide mass are fixedly connected with the lower end of the connecting column.
Preferably, the transmission mechanism is belt wheel mechanism, and the driving wheel of the belt wheel mechanism coaxially connects with the connecting shaft
It connects, the driven wheel of the belt wheel mechanism and the input gear of the gear set are coaxially connected.
Preferably, the driving wheel of the mounting rack, the connecting shaft and the belt wheel mechanism is respectively positioned on the outline border side wall
Outside, the corresponding side wall of the outline border is equipped with the through slot convenient for belt wheel mechanism transmission.
Preferably, the gear set includes first gear and second gear, and the outer frame bottom plate is equipped with fixed plate, described
Second gear is rotatably installed in the fixed plate by shaft, and the first gear is connect with the screw coaxial, and described
One gear and the second gear Vertical Meshing；The driven wheel of the fixed plate Yu the belt wheel mechanism is stretched out in described shaft one end
It is coaxially connected.
Preferably, one end that the connecting shaft is connect with the external motor is equipped with cross recess.
Preferably, the end face of the inside casing of the nowel is equipped with card slot, and the end face of the inside casing of the top box is equipped with and the card
The fixture block that slot matches.
Compared with the prior art, the advantages of the utility model are:
1, the utility model pushes Roof to go out sand mold by ejecting mechanism, easy to operate, substantially increases labor efficiency；
2, the utility model pushes Roof to go out sand mold and ensure that the integrality of sand mold, will not lose casting by ejecting mechanism
Part；
3, the utility model is equipped with mutually matched card slot fixture block, substantially increases precision when mould assembling.
Detailed description of the invention
Fig. 1 is the nowel structural schematic diagram of the utility model；
Fig. 2 is the top box structure chart of the utility model；
Fig. 3 is the ejecting mechanism structure chart of the utility model；
Fig. 4 is the ejecting mechanism schematic diagram of the utility model；
Fig. 5 is the top box schematic diagram of the utility model.
Wherein, 1- outline border, 2- inside casing, 3- top plate, 4- ejecting mechanism, 5- connecting column, 6- connecting shaft, 7- transmission mechanism, 8-
Gear set, 9- screw rod, 10- slide mass, 11- card slot, 12- fixture block.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with the drawings and specific embodiments, the utility model is further described.
Embodiment
As shown in Figures 1 to 5, a kind of sand box used for casting, including top box and nowel, when mould assembling, the top box and it is described under
Case makes to be tightened by bolts, and the top box and the nowel include outline border 1, inside casing 2, top plate 3 and ejecting mechanism 4, the inside casing 2
Side wall be fixedly connected with the side wall of the outline border 1, the bottom plate of the outline border 1 is located at the lower section of 2 bottom plate of inside casing and does not connect
It touches, the top plate 3 is slidably connected in the inside casing 2, the bottom plate of the inside casing 2 is equipped with several centrosymmetric through-holes, institute
The bottom for stating top plate 3 is fixedly connected with the connecting column 5 for sliding through the through-hole, and the bottom plate of the outline border 1 is equipped with the top
Mechanism 4 out, the moving parts of the ejecting mechanism 4 are fixedly connected with the connecting column 5.
The ejecting mechanism 4 includes connecting shaft 6, transmission mechanism 7, gear set 8, screw rod 9 and slide mass 10, the screw rod 9
It is vertically installed on the bottom plate of the outline border 1, the bottom plate of described 9 one end of screw rod and the outline border 1 is rotatablely connected, the other end and institute
The bottom plate rotation connection of inside casing 2 is stated, the output gear of the gear set 8 and the screw rod 9 are coaxially connected, 1 bottom plate of outline border
It is equipped with mounting rack, the connecting shaft 6 is mounted on the mounting rack, the output shaft of described connecting shaft 6 one end and external motor
It is detachably connected, the other end is sequentially connected by the input gear of transmission mechanism 7 and the gear set 8；Screw thread on the screw rod 9
It is connected with the slide mass 10, the slide mass 10 is fixedly connected with the lower end of the connecting column 5.
The transmission mechanism 7 is belt wheel mechanism, and the driving wheel of the belt wheel mechanism and the connecting shaft 6 are coaxially connected, institute
The input gear for stating the driven wheel and the gear set 8 of belt wheel mechanism is coaxially connected.
The driving wheel of the mounting rack, the connecting shaft 6 and the belt wheel mechanism is respectively positioned on the outer of 1 side wall of outline border
Side, the through slot that the corresponding side wall of the outline border 1 is equipped with convenient for belt wheel mechanism transmission.
The gear set 8 include first gear and second gear, 1 bottom plate of outline border be equipped with fixed plate, described second
Gear is rotatably installed in the fixed plate by shaft, and the first gear and the screw rod 9 are coaxially connected, first tooth
Wheel and the second gear Vertical Meshing；The driven wheel that the fixed plate and the belt wheel mechanism are stretched out in described shaft one end is coaxial
Connection.
One end that the connecting shaft 6 is connect with the external motor is equipped with cross recess.
The end face of the inside casing 2 of the nowel is equipped with card slot 11, and the end face of the inside casing 2 of the top box is equipped with and the card slot 11
The fixture block 12 matched.
In the present embodiment, the transmission mechanism can also be gear drive or chain-wheel mechanism etc., and the gear passes
The input gear of motivation structure and the connecting shaft are coaxially connected, output gear and the gear set of the gear rotating mechanism
Input gear is meshed；The driving wheel of the chain-wheel mechanism and the connecting shaft are coaxially connected, the driven wheel of the chain-wheel mechanism
It is coaxially connected with the input gear of the gear set；The card slot and fixture block are dentation；The external motor and the outline border
Bottom plate dismantling connection；The top box is equipped with the channel of insertion running channel.
The course of work and principle: when needing mould assembling, the end face of top box and the end face of nowel are bonded to each other, so that top box
Fixture block is inserted into the card slot of nowel, is then tightened by bolts nowel, then starts to be poured；It needs to take out after cooling to be cast
When casting, bolt is opened, then by the output shaft insertion cross recess of external motor, so that rotation axis be driven to rotate, is then led to
It crosses transmission mechanism and drives gear set rotation, so that screw rod rotates, so that slide mass is mobile, it is final that top plate is pushed to move
It is dynamic, the sand mold in sandbox is released into sandbox, after sand mold taking-up, motor reversal remains to install to be poured so that top plate is back to original position
The sand mold of note.
Described on base, in sand casting, sandbox is a kind of essential equipment, and does not have modulus in existing sandbox
Device is mostly sandbox by the sand mold taking-up in sandbox by pattern draft or splicing, or will be after casting directly in sandbox
Sand mold it is broken, to take out casting；By pattern draft take out sand mold, when sand mold is tightly bonded tank wall, take out at this time compared with
For difficulty；Sand mold is taken out by disassembly sandbox, also needs again to assemble sandbox so in the next use, disassembly trouble, labour effect
Rate is low；If being crushed sand mold directly in sandbox, a upper and lower sandbox is combined, troublesome in poeration, and two cast to be easy to damage
Part；In existing sand casting sandbox, other than modulus is inconvenient, accuracy when mould assembling is also less high, and existing sandbox does not have
There is very good positioning device, positioned mostly by sand core, so that positioning has error when mould assembling.
The utility model pushes Roof to go out sand mold by ejecting mechanism, easy to operate, substantially increases labor efficiency；This
Utility model pushes Roof to go out sand mold and ensure that the integrality of sand mold, will not lose casting by ejecting mechanism；This is practical new
Type is equipped with mutually matched card slot fixture block, substantially increases precision when mould assembling.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of sand box used for casting, including top box and nowel, when mould assembling, the top box and the nowel make to be tightened by bolts,
Be characterized in that, the top box and the nowel include outline border (1), inside casing (2), top plate (3) and ejecting mechanism (4), it is described in
The side wall of frame (2) is fixedly connected with the side wall of the outline border (1), and the bottom plate of the outline border (1) is located at the inside casing (2) bottom plate
It lower section and does not contact, is slidably connected the top plate (3) in the inside casing (2), the bottom plate of the inside casing (2) is equipped in several
The symmetrical through-hole of the heart, the bottom of the top plate (3) are fixedly connected with the connecting column (5) for sliding through the through-hole, the outline border
(1) bottom plate is equipped with the ejecting mechanism (4), the moving parts of the ejecting mechanism (4) and the connecting column (5) fixed company
It connects.
2. a kind of sand box used for casting according to claim 1, which is characterized in that the ejecting mechanism (4) includes connecting shaft
(6), transmission mechanism (7), gear set (8), screw rod (9) and slide mass (10), the screw rod (9) are vertically installed at the outline border
(1) on bottom plate, the bottom plate of described screw rod (9) one end and the outline border (1) is rotatablely connected, the other end and the inside casing (2)
Bottom plate rotation connection, the output gear and the screw rod (9) of the gear set (8) are coaxially connected, set on outline border (1) bottom plate
There is mounting rack, the connecting shaft (6) is mounted on the mounting rack, the output shaft of described connecting shaft (6) one end and external motor
It is detachably connected, the other end is sequentially connected by the input gear of transmission mechanism (7) and the gear set (8)；The screw rod (9)
On be threaded with the slide mass (10), the slide mass (10) is fixedly connected with the lower end of the connecting column (5).
3. a kind of sand box used for casting according to claim 2, which is characterized in that the transmission mechanism (7) is belt wheel mechanism,
The driving wheel of the belt wheel mechanism and the connecting shaft (6) are coaxially connected, the driven wheel of the belt wheel mechanism and the gear set
(8) input gear is coaxially connected.
4. a kind of sand box used for casting according to claim 3, which is characterized in that the mounting rack, the connecting shaft (6) and
The driving wheel of the belt wheel mechanism is respectively positioned on the outside of the outline border (1) side wall, and the corresponding side wall of the outline border (1) is equipped with just
In the through slot of belt wheel mechanism transmission.
5. a kind of sand box used for casting according to claim 3, which is characterized in that the gear set (8) includes first gear
And second gear, outline border (1) bottom plate are equipped with fixed plate, the second gear is rotatably installed in the fixation by shaft
On plate, the first gear and the screw rod (9) are coaxially connected, the first gear and the second gear Vertical Meshing；Institute
State shaft one end stretch out the fixed plate and the belt wheel mechanism driven wheel it is coaxially connected.
6. a kind of sand box used for casting according to claim 2, which is characterized in that the connecting shaft (6) and the external electricity
One end of machine connection is equipped with cross recess.
7. a kind of sand box used for casting according to claim 1, which is characterized in that the end face of the inside casing (2) of the nowel is set
Have card slot (11), the end face of the inside casing (2) of the top box is equipped with the fixture block (12) matched with the card slot (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920408501.1U CN209578075U (en) | 2019-03-28 | 2019-03-28 | A kind of sand box used for casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920408501.1U CN209578075U (en) | 2019-03-28 | 2019-03-28 | A kind of sand box used for casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209578075U true CN209578075U (en) | 2019-11-05 |
Family
ID=68375205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920408501.1U Expired - Fee Related CN209578075U (en) | 2019-03-28 | 2019-03-28 | A kind of sand box used for casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209578075U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111215585A (en) * | 2020-03-01 | 2020-06-02 | 许益波 | Sand box for casting |
| CN111992678A (en) * | 2020-08-25 | 2020-11-27 | 管冰倩 | Sand casting auto-lock sand box |
-
2019
- 2019-03-28 CN CN201920408501.1U patent/CN209578075U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111215585A (en) * | 2020-03-01 | 2020-06-02 | 许益波 | Sand box for casting |
| CN111992678A (en) * | 2020-08-25 | 2020-11-27 | 管冰倩 | Sand casting auto-lock sand box |
| CN111992678B (en) * | 2020-08-25 | 2022-05-10 | 大连长盛海华输送设备制造有限公司 | Sand casting auto-lock sand box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191105 Termination date: 20200328 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |