CN210023675U - Floating mould assembling device in water glass moulding process - Google Patents
Floating mould assembling device in water glass moulding process Download PDFInfo
- Publication number
- CN210023675U CN210023675U CN201920371494.2U CN201920371494U CN210023675U CN 210023675 U CN210023675 U CN 210023675U CN 201920371494 U CN201920371494 U CN 201920371494U CN 210023675 U CN210023675 U CN 210023675U
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- CN
- China
- Prior art keywords
- guide
- water glass
- floating
- connecting plate
- cylinder body
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Links
- 238000000465 moulding Methods 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims abstract description 17
- 230000008569 process Effects 0.000 title claims abstract description 15
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 title claims abstract description 15
- 235000019353 potassium silicate Nutrition 0.000 title claims abstract description 14
- 230000005284 excitation Effects 0.000 claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 239000011347 resin Substances 0.000 abstract description 7
- 229920005989 resin Polymers 0.000 abstract description 7
- 239000004576 sand Substances 0.000 abstract description 7
- 230000008878 coupling Effects 0.000 abstract 2
- 238000010168 coupling process Methods 0.000 abstract 2
- 238000005859 coupling reaction Methods 0.000 abstract 2
- 230000006872 improvement Effects 0.000 description 5
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007496 glass forming Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
Images
Abstract
The utility model relates to a floating mould closer in the water glass molding process, including cope flask, drag flask and coupling mechanism, the coupling mechanism includes the guide plate that is fixed in the cope flask and the positioning seat that is fixed on the drag flask, wherein there is a guide opening on the guide plate, there are guide blocks that imbed into the aforesaid guide opening on the positioning seat, the positioning seat still includes connecting plate and clamp plate that are located guide block both sides, wherein the connecting plate is connected to the horizontal both ends of the drag flask symmetrically, the clamp plate is connected to the connecting plate through the straight line actuating mechanism; the top of the upper molding box is also provided with an excitation mechanism; the utility model discloses a two-way relocation mechanism, cooperation excitation structure can be at the mould assembling in-process, and the excitation is carried out to the mold box to guarantee the degree of consistency of its mold box internal resin sand.
Description
Technical Field
The utility model relates to a floating connector for a water glass forming box, in particular to a floating box closing device in a water glass molding process.
Background
When the water glass is molded, resin sand is filled in a molding box, then a workpiece is filled in the molding box, and mold closing is carried out to realize molding, in order to ensure uniformity and compactness of the resin sand in the molding box, generally, the resin sand is firstly aerated, stirred or vibrated or extruded to ensure that a molding mold manufactured in the later stage has good strength and stability, but the molding is generally carried out before mold closing, and in the process of mold closing and molding, if proper treatment is not carried out, pores and unevenness are still easily generated on the surface of the workpiece.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the technical problem in the prior art is solved, and a floating box closing device in a water glass molding process is provided.
The utility model provides a technical scheme that its technical problem adopted is:
a floating mould assembling device in a sodium silicate molding process comprises an upper mould box, a lower mould box and a connecting mechanism, wherein the connecting mechanism comprises a guide plate fixed in the upper mould box and a positioning seat fixed on the lower mould box, the guide plate is provided with a guide opening, the positioning seat is provided with a guide block embedded into the guide opening, the positioning seat further comprises a connecting plate and a clamping plate which are positioned at two sides of the guide block, the connecting plate is symmetrically connected to two transverse ends of the lower mould box, and the clamping plate is connected to the connecting plate through a linear driving mechanism; and the top of the upper molding box is also provided with an excitation mechanism.
As a further improvement of the present invention, the guide opening is a triangular tapered structure.
As a further improvement, the excitation mechanism further comprises two sets of excitation cylinders, the excitation cylinders comprise a closed tubular excitation cylinder body, a floating piston is connected in the excitation cylinder body in a sliding manner, and the two end parts of the excitation cylinder body are connected with an air inlet pipe.
As a further improvement, the two sides of the floating piston are provided with striking blocks, and the transverse ends of the excitation cylinder body are also provided with annular striking rings.
As a further improvement of the present invention, the guide opening is a triangular tapered structure, and the open end of the guide opening is located at the flaring end.
As a further improvement, the linear driving mechanism comprises a set of stretching cylinders, a stretching rod is arranged on the connecting plate, the stretching cylinder body is fixed on the clamping plate, and the stretching rod is connected to the moving part of the stretching cylinder.
The utility model has the advantages that:
1. the utility model discloses a two-way relocation mechanism, cooperation excitation structure can be at the mould assembling in-process, and the excitation is carried out to the mold box to guarantee the degree of consistency of its mold box internal resin sand.
2. The triangular gradually-reducing structure has good guidance performance and positioning accuracy.
3. The vibration exciting cylinder structure realizes reciprocating movement of the floating piston by using air pressure of pulses at two ends of the vibration exciting cylinder body, realizes vibration of the upper box and simultaneously drives shaking of the lower box.
4. The impact of the floating piston on the surface of the excitation cylinder body can be reduced by the impact block and the impact ring, and the durability is improved.
5. The clamping plate and the connecting plate are compressed through the stretching cylinder, the driving force is large, and the stability is high.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
in the figure: 1. a molding box is arranged; 2. molding a box; 3. a guide plate; 4. a guide opening; 5. a connecting plate; 6. a clamping plate; 7. stretching the cylinder; 8. exciting a cylinder body; 9. a floating piston; 10. an impact block; 11. and an impact ring.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1, the utility model relates to a floating mold assembling device in a water glass molding process, which comprises an upper mold box, a lower mold box and a connecting mechanism, wherein the connecting mechanism comprises a guide plate fixed in the upper mold box and a positioning seat fixed on the lower mold box, the guide plate is provided with a guide opening, the guide opening is a triangular tapered structure, the open end of the guide opening is positioned on a flaring end, the positioning seat is provided with a guide block embedded into the guide opening, the positioning seat further comprises a connecting plate and a clamping plate which are positioned at two sides of the guide block, the connecting plate is symmetrically connected with two transverse ends of the lower mold box, and the clamping plate is connected to the connecting plate through a linear driving mechanism; the top of the upper molding box is also provided with a vibration excitation mechanism which comprises two groups of vibration excitation air cylinders;
the linear driving mechanism comprises a group of stretching cylinders, a stretching rod is arranged on the connecting plate, the stretching cylinder body is fixed on the clamping plate, and the stretching rod is connected to the moving part of the stretching cylinder;
the excitation cylinder comprises a closed tubular excitation cylinder body, a floating piston is connected in the excitation cylinder body in a sliding manner, and air inlet pipes are connected to two end parts of the excitation cylinder body; and impact blocks are arranged on two sides of the floating piston, and annular impact rings are arranged at the two transverse ends of the excitation cylinder body.
During driving, firstly, resin sand mixed with a bonding agent is filled in the upper molding box and the lower molding box, then the upper molding box and the lower molding box are closed through a box closing machine, in the box closing process, a vibration exciting cylinder of a vibration exciting mechanism generates driving air pressure in a reciprocating mode, a floating piston impacts the end portion of a vibration exciting cylinder body in a reciprocating mode to generate vibration, the resin sand is in full contact with the surface of a part, meanwhile, a stretching cylinder gradually reduces the vibration exciting interval through movement, guiding is conducted, and the connection precision of the upper molding box and the lower molding box is guaranteed.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (6)
1. A floating mould assembling device in a water glass moulding process is characterized in that: the connecting mechanism comprises a guide plate fixed in the upper molding box and a positioning seat fixed on the lower molding box, wherein a guide opening is formed in the guide plate, a guide block embedded into the guide opening is arranged on the positioning seat, the positioning seat further comprises a connecting plate and a clamping plate which are positioned on two sides of the guide block, the connecting plate is symmetrically connected to two transverse ends of the lower molding box, and the clamping plate is connected to the connecting plate through a linear driving mechanism; and the top of the upper molding box is also provided with an excitation mechanism.
2. The floating mould assembling device in the water glass moulding process as claimed in claim 1, which is characterized in that: the guide opening is a triangular tapered structure.
3. The floating mould assembling device in the water glass moulding process as claimed in claim 1, which is characterized in that: the vibration excitation mechanism further comprises two groups of vibration excitation cylinders, each vibration excitation cylinder comprises a closed tubular vibration excitation cylinder body, a floating piston is connected in each vibration excitation cylinder body in a sliding mode, and air inlet pipes are connected to two end portions of each vibration excitation cylinder body.
4. The floating box closing device in the water glass molding process as claimed in claim 3, which is characterized in that: and impact blocks are arranged on two sides of the floating piston, and annular impact rings are arranged at the two transverse ends of the excitation cylinder body.
5. The floating mould assembling device in the water glass moulding process as claimed in claim 1, which is characterized in that: the guide opening is a triangular gradually-reduced structure, and the opening end of the guide opening is positioned on the flaring end.
6. The floating mould assembling device in the water glass moulding process as claimed in claim 1, which is characterized in that: the linear driving mechanism comprises a group of stretching cylinders, a stretching rod is arranged on the connecting plate, the stretching cylinder body is fixed on the clamping plate, and the stretching rod is connected to the moving part of the stretching cylinders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920371494.2U CN210023675U (en) | 2019-03-22 | 2019-03-22 | Floating mould assembling device in water glass moulding process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920371494.2U CN210023675U (en) | 2019-03-22 | 2019-03-22 | Floating mould assembling device in water glass moulding process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210023675U true CN210023675U (en) | 2020-02-07 |
Family
ID=69355924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920371494.2U Active CN210023675U (en) | 2019-03-22 | 2019-03-22 | Floating mould assembling device in water glass moulding process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210023675U (en) |
-
2019
- 2019-03-22 CN CN201920371494.2U patent/CN210023675U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 16, Jianxin Road, Chunjiang Street, Xinbei District, Changzhou City, Jiangsu Province 213000 Patentee after: Changzhou savili Casting Technology Co.,Ltd. Address before: No. 8, Ganjiang Road, Chunjiang Town, Xinbei District, Changzhou City, Jiangsu Province, 213001 Patentee before: CHANGZHOU SAVELLI FOUNDRY TECHNOLOGIES CO.,LTD. |
|
| CP03 | Change of name, title or address |