CN218138369U - Lost foam mold model cutting forming device - Google Patents
Lost foam mold model cutting forming device Download PDFInfo
- Publication number
- CN218138369U CN218138369U CN202222182912.8U CN202222182912U CN218138369U CN 218138369 U CN218138369 U CN 218138369U CN 202222182912 U CN202222182912 U CN 202222182912U CN 218138369 U CN218138369 U CN 218138369U
- Authority
- CN
- China
- Prior art keywords
- plate
- supporting
- cutting
- screw
- clamping
- 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
Images
Abstract
The utility model belongs to the technical field of lost foam processing equipment, and discloses a lost foam mold model cutting and forming device, which comprises a cutting table and a cutting resistance wire; the cutting resistance wire is arranged above the cutting table through a support column; the device also comprises a guide component and a clamping component; the guide assembly comprises a screw and a sliding rod; the screw rod and the sliding rod are symmetrically arranged on the upper end surface of the cutting table in front and back through the supporting seat; the clamping assembly comprises an installation plate, a front clamping piece and a rear clamping piece which can slide on the installation plate; the height of the cutting resistance wire of the utility model does not need to be adjusted, and the height of the foam material to be processed can be adjusted by adjusting the clamping component according to the processing requirement; the flexibility of the clamping assembly can be suitable for cutting foam materials with different sizes; convenient operation and flexible use.
Description
Technical Field
The utility model belongs to a disappearance mould processing equipment technical field especially relates to a disappearance mould model cutting forming device.
Background
Lost foam casting (also called solid casting) is a novel casting method which comprises the steps of bonding and combining paraffin or foam models with similar sizes and shapes to form a model cluster, coating refractory paint on the model cluster, drying the model cluster, burying the model cluster in dry quartz sand for vibration modeling, pouring under negative pressure to gasify the model, enabling liquid metal to occupy the position of the model, solidifying and cooling the model cluster to form a casting. Therefore, the fabrication of the mold model of the lost foam is an important process in the process of lost foam casting.
In the prior art, a lost foam mold model of a foam material can be prepared by foaming, curing and hot-press molding of granules, or can be prepared by cutting a foam plate and a foam block; in the cutting process, the foam plate and the foam block are firstly cut into a proper size by using a cutting and forming device, and then the fine engraving and milling are further carried out until the required mould model is obtained.
The existing cutting and forming device generally comprises a cutting table and an electrified resistance wire arranged on the cutting table, wherein the foam material to be cut is pushed to the heating resistance wire, and the heating resistance wire is used for cutting the foam material. However, in the prior art, the cutting thickness in the vertical direction is usually adjusted by adjusting the height of the resistance wire; but the resistance wire is electrified, so that the adjustment is more complex; in order to meet the freedom degree of adjustment of the resistance wire, a longer electric wire is reserved to meet the up-and-down movement of the resistance wire; but longer wires are prone to production accidents in production.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming current technical problem, a disappearance mould model cutting forming device is provided.
In order to achieve the purpose, the utility model is implemented according to the following technical scheme:
a lost foam mold model cutting and forming device comprises a cutting table and a cutting resistance wire; the cutting resistance wire is arranged above the cutting table through a support column; the device also comprises a guide component and a clamping component;
the guide assembly comprises a screw and a sliding rod; the screw rod and the sliding rod are symmetrically arranged on the upper end surface of the cutting table in front and back through the supporting seat; the screw rod is parallel to the sliding rod, and the projection of the screw rod is vertical to the projection of the cutting resistance wire; the screw rod is rotationally connected with the supporting seat; the right end of the screw rod penetrates through the right supporting seat and is fixedly connected with the handle; the sliding rod is fixedly connected with the supporting seat;
the clamping assembly comprises a mounting plate, a front clamping piece and a rear clamping piece, wherein the front clamping piece and the rear clamping piece can slide on the mounting plate; the lower end surface of the mounting plate is detachably provided with a screw guide sleeve and a slide bar guide sleeve; the screw guide sleeve is in threaded connection with the screw, and the slide bar guide sleeve is in sliding connection with the slide bar; the screw rotates to drive the clamping assembly to move left and right on the cutting table;
when the clamping assembly moves left and right and passes below the cutting resistance wire, the clamping assembly cannot touch the cutting resistance wire and the supporting column.
The cutting resistance wire that uses among this novel, select this field commonly used resistance wire can, and the mounting means of resistance wire also selects commonly used among the prior art. If the resistance wire is connected with a power supply through a power line, the resistance wire generates heat in a power-on state, and the heating resistance wire cuts the foam material. And will not be described in detail herein, and some of the structures are omitted from the related drawings.
Preferably, the front clamping piece and the rear clamping piece have the same structure and are symmetrically arranged on the mounting plate in the front-back direction; the upper end surface of the mounting plate is provided with two dovetail grooves which are bilaterally symmetrical; the projection of the dovetail groove is vertical to the projection of the screw rod;
the front clamping piece comprises a sliding plate, two supporting screws, a mounting block and a clamping plate; the lower end face of the sliding plate is provided with two sliding blocks matched with the two dovetail grooves; the sliding plate is fixed on the mounting plate through a set screw;
the two supporting screw rods are fixed on the upper end surface of the sliding plate in a bilateral symmetry manner; the mounting block is provided with two first through holes matched with the two supporting screws, the supporting screws penetrate through the corresponding first through holes, and first limiting nuts are arranged above and below the first through holes; the mounting block is arranged on the supporting screw rod through a first limiting nut;
the back end face of the mounting block is elastically connected with a clamping plate.
The clamping plate can be made of rubber, the surface of the rubber can be rough, friction force can be increased, and the foam material to be processed can be better clamped.
Preferably, the left end and the right end of the front end face of the clamping plate are respectively provided with a guide rod; the mounting block is provided with a second through hole matched with the two guide rods; the guide rod penetrates through the second through hole, and a second limiting nut is connected to the tail part of the guide rod in a threaded mode; the guide rod is in sliding fit with the second through hole; a first spring is sleeved on the guide rod between the clamping plate and the mounting block.
Preferably, a plurality of second springs are arranged between the two guide rods, and two ends of each second spring are fixedly connected with the front end face of the clamping plate and the rear end face of the mounting block respectively; the second spring is parallel to the guide rod.
The size and the type of the spring can be selected according to the actual processing requirement, and the elastic force of the spring is also selected. The use of here spring is mainly for under the effect of the elasticity of spring, and the foam material that waits to process is firmly held to two grip blocks in front and back can be firm, avoids it to take place the displacement at the in-process of cutting, guarantees the precision of processing.
Preferably, the front clamping member further comprises a support plate; a third through hole matched with the two supporting screws is formed in the supporting plate; the supporting screw rods penetrate through the corresponding third through holes, and third limiting nuts are arranged above and below the third through holes; the supporting plate is arranged on the supporting screw rod through a third limiting nut; the supporting plate is arranged on the supporting screw rod between the mounting block and the sliding plate.
The supporting plate is preferably made of a rectangular plate material when being selected; when the clamping device is used, if the weight of the foam material to be processed is large or the clamping stability is improved, the supporting plate can be used for supporting, the foam material is supported, and the clamping plate is used for fixing and limiting. And the size of the clamping plate here varies with the foam material being processed and is not further limited here.
The utility model discloses well unrestricted subassembly all adopts the conventional means in this field, for example screw rod, slide bar, handle, supporting seat, screw, nut etc. all select the field commonly used can, and the technical personnel in this field can select its model, mounting means according to actual user demand, and clear understanding is its specifically how to install and control, and the detailed description is not given here again.
The utility model discloses following beneficial effect has been reached:
the height of the cutting resistance wire of the utility model does not need to be adjusted, and the height of the foam material to be processed can be adjusted by adjusting the clamping component according to the processing requirement; the flexibility of the clamping assembly can be suitable for cutting foam materials with different sizes; convenient operation and flexible use.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a right side view of the clamping assembly of FIG. 1;
FIG. 4 is a cross-sectional view taken along line E-E of FIG. 1;
fig. 5 is a schematic view illustrating a use state of the clamping assembly according to the present embodiment.
In the figure: 1. cutting the table; 2. cutting resistance wires; 3. a support pillar; 4. a screw; 5. a slide bar; 6. a supporting base; 7. a handle; 8. mounting a plate; 9. a front clamping member; 10. a rear clamping member; 11. a screw guide sleeve; 12. a slide bar guide sleeve; 13. a dovetail groove; 14. a slide plate; 15. a support screw; 16. mounting a block; 17. a clamping plate; 18. a slider; 19. tightening the screw; 20. a first through hole; 21. a first stop nut; 22. a guide bar; 23. a second through hole; 24. a second limit nut; 25. a first spring; 26. a second spring; 27. a support plate; 28. a third through hole; 29. and a third limit nut.
Detailed Description
The invention will be further described with reference to the drawings and specific embodiments, illustrative embodiments and description of which are provided herein to explain the invention, but not as a limitation thereof.
Examples
As shown in fig. 1 to 5, a lost foam mold model cutting and forming device comprises a cutting table 1 and a cutting resistance wire 2; the cutting resistance wire 2 is arranged above the cutting table 1 through a support column 3; the device also comprises a guide component and a clamping component;
the guide assembly comprises a screw rod 4 and a sliding rod 5; the screw rod 4 and the slide rod 5 are symmetrically arranged on the upper end surface of the cutting table 1 in front and back through a supporting seat 6; the screw rod 4 is parallel to the slide rod 5, and the projection of the screw rod 4 is vertical to the projection of the cutting resistance wire 2; the screw rod 4 is rotationally connected with the supporting seat; the right end of the screw rod 4 penetrates through the right supporting seat and is fixedly connected with the handle 7; the slide bar 5 is fixedly connected with the supporting seat;
the clamping assembly comprises a mounting plate 8, a front clamping piece 9 and a rear clamping piece 10 which can slide on the mounting plate 8; the lower end face of the mounting plate 8 is detachably provided with a screw guide sleeve 11 and a slide rod guide sleeve 12; the screw guide sleeve 11 is in threaded connection with the screw 4, and the slide rod guide sleeve 12 is in sliding connection with the slide rod 5; the screw rod 4 rotates to drive the clamping assembly to move left and right on the cutting table 1;
the clamping assembly can not touch the cutting resistance wire and the supporting column when moving left and right and passing below the cutting resistance wire.
The front clamping piece 9 and the rear clamping piece 10 have the same structure and are symmetrically arranged on the mounting plate 8 in the front-back direction; the upper end surface of the mounting plate 8 is provided with two dovetail grooves 13 which are bilaterally symmetrical; the projection of the dovetail groove 13 is vertical to the projection of the screw rod 4;
the front clamping piece comprises a sliding plate 14, two supporting screws 15, a mounting block 16 and a clamping plate 17; the lower end surface of the sliding plate 14 is provided with two sliding blocks 18 matched with the two dovetail grooves 13; the sliding plate 14 is fixed on the mounting plate 8 through a set screw 19; the two set screws on each sliding plate are distributed in a bilateral symmetry mode, the left set screw is located on the left side of the left supporting screw rod, and the right set screw is located on the right side of the right supporting screw rod.
The two supporting screw rods 15 are fixed on the upper end surface of the sliding plate 14 in a bilateral symmetry manner; the mounting block 16 is provided with two first through holes 20 matched with the two supporting screws 15, the supporting screws 15 penetrate through the corresponding first through holes 20, and first limiting nuts 21 are arranged above and below the first through holes 20; the mounting block 16 is arranged on the support screw 15 through a first limit nut 21;
a clamping plate 17 is elastically connected to the rear end surface of the mounting block 16.
The left end and the right end of the front end face of the clamping plate 17 are respectively provided with a guide rod 22; the mounting block 16 is provided with a second through hole 23 matched with the two guide rods 22; the guide rod 22 penetrates through the second through hole 23, and a second limit nut 24 is connected to the tail part of the guide rod 22 in a threaded mode; the guide rod 22 is in sliding fit with the second through hole 23; a first spring 25 is sleeved on the guide rod 22 between the clamping plate 17 and the mounting block 16.
Five second springs 26 are arranged between the two guide rods 22, and two ends of each second spring 26 are fixedly connected with the front end face of the clamping plate and the rear end face of the mounting block respectively; the second spring 26 is parallel to the guide bar 22.
The front clamp 9 further comprises a support plate 27; the supporting plate 27 is provided with a third through hole 28 matched with the two supporting screws 15; the supporting screw rods 15 penetrate through the corresponding third through holes 28, and third limiting nuts 29 are arranged above and below the third through holes 28; the supporting plate 27 is arranged on the supporting screw rod 15 through a third limiting nut 29; the support plate 27 is provided on the support screw between the mounting block 16 and the slide plate 14.
The action principle is as follows:
when the device is used, the clamping component is arranged on one side close to the handle, the whole clamping component is adjusted according to the foam material to be processed, and whether the supporting plate needs to be installed or not is selected according to the actual use requirement (the size of the supporting plate is also selected). In this embodiment, a support plate is selected for use.
The position of the support plate on the support screw is adjusted by combining the height of the cutting resistance wire according to the height of the foam material to be processed and the height of the foam material to be obtained. After the up-and-down position of the supporting plate is adjusted, the position of the mounting block on the supporting screw rod is adjusted, and the number of the clamping plates on the front clamping piece and the rear clamping piece can be increased according to needs.
Fig. 5 is a schematic view of a use state of the clamping assembly of the present embodiment. The foam material to be processed is supported by the supporting plate, the four clamping plates are used for clamping, and after the spring contracts, clamping force is generated on the foam material, so that the foam material is prevented from moving.
When the upper and lower positions of the supporting plate and the mounting block are determined; and loosening the fastening screw, adjusting the distance between the front and the back of the front clamping piece and the back clamping piece, and clamping the foam material to be processed through the clamping plate. The handle is then rotated so that the entire clamping assembly carries the foam material towards the cutting resistance wire.
The height of the cutting resistance wire of the utility model does not need to be adjusted, and the height of the foam material to be processed can be adjusted by adjusting the clamping component according to the processing requirement; the flexibility of the clamping assembly can be suitable for cutting foam materials with different sizes; convenient operation and flexible use.
The technical scheme of the utility model is not restricted to the restriction of above-mentioned specific embodiment, all according to the utility model discloses a technical scheme makes technical deformation, all falls into within the protection scope of the utility model.
Claims (5)
1. A lost foam mold model cutting and forming device comprises a cutting table and a cutting resistance wire; the cutting resistance wire is arranged above the cutting table through a support column; the method is characterized in that: the device also comprises a guide component and a clamping component;
the guide assembly comprises a screw and a sliding rod; the screw and the sliding rod are symmetrically arranged on the upper end surface of the cutting table in front and back through the supporting seat; the screw rod is parallel to the sliding rod, and the projection of the screw rod is vertical to the projection of the cutting resistance wire; the screw rod is rotationally connected with the supporting seat; the right end of the screw rod penetrates through the right supporting seat and is fixedly connected with the handle; the sliding rod is fixedly connected with the supporting seat;
the clamping assembly comprises a mounting plate, a front clamping piece and a rear clamping piece, wherein the front clamping piece and the rear clamping piece can slide on the mounting plate; the lower end surface of the mounting plate is detachably provided with a screw guide sleeve and a slide bar guide sleeve; the screw guide sleeve is in threaded connection with the screw, and the slide bar guide sleeve is in sliding connection with the slide bar; the screw rotates to drive the clamping assembly to move left and right on the cutting table;
the clamping assembly can not touch the cutting resistance wire and the supporting column when moving left and right and passing below the cutting resistance wire.
2. The lost foam mold pattern cutting and forming apparatus according to claim 1, wherein: the front clamping piece and the rear clamping piece have the same structure and are symmetrically arranged on the mounting plate in the front-back direction; the upper end face of the mounting plate is provided with two dovetail grooves which are bilaterally symmetrical; the projection of the dovetail groove is vertical to the projection of the screw rod;
the front clamping piece comprises a sliding plate, two supporting screws, an installation block and a clamping plate; the lower end face of the sliding plate is provided with two sliding blocks matched with the two dovetail grooves; the sliding plate is fixed on the mounting plate through a set screw;
the two supporting screw rods are fixed on the upper end surface of the sliding plate in a bilateral symmetry manner; the mounting block is provided with two first through holes matched with the two supporting screws, the supporting screws penetrate through the corresponding first through holes, and first limiting nuts are arranged above and below the first through holes; the mounting block is arranged on the supporting screw rod through a first limiting nut;
the back end face of the mounting block is elastically connected with a clamping plate.
3. The lost foam mold pattern cutting and forming apparatus according to claim 2, wherein: the left end and the right end of the front end surface of the clamping plate are respectively provided with a guide rod; the mounting block is provided with a second through hole matched with the two guide rods; the guide rod penetrates through the second through hole, and a second limiting nut is connected to the tail part of the guide rod in a threaded mode; the guide rod is in sliding fit with the second through hole; a first spring is sleeved on the guide rod between the clamping plate and the mounting block.
4. The lost foam mold pattern cutting and forming apparatus according to claim 3, wherein: a plurality of second springs are arranged between the two guide rods, and two ends of each second spring are fixedly connected with the front end face of the clamping plate and the rear end face of the mounting block respectively; the second spring is parallel to the guide rod.
5. The lost foam mold pattern cutting and forming device according to claim 4, wherein: the front clamping piece further comprises a supporting plate; a third through hole matched with the two supporting screws is formed in the supporting plate; the supporting screw rods penetrate through the corresponding third through holes, and third limiting nuts are arranged above and below the third through holes; the supporting plate is arranged on the supporting screw rod through a third limiting nut; the supporting plate is arranged on the supporting screw rod between the mounting block and the sliding plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222182912.8U CN218138369U (en) | 2022-08-18 | 2022-08-18 | Lost foam mold model cutting forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222182912.8U CN218138369U (en) | 2022-08-18 | 2022-08-18 | Lost foam mold model cutting forming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218138369U true CN218138369U (en) | 2022-12-27 |
Family
ID=84551805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222182912.8U Active CN218138369U (en) | 2022-08-18 | 2022-08-18 | Lost foam mold model cutting forming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218138369U (en) |
-
2022
- 2022-08-18 CN CN202222182912.8U patent/CN218138369U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN218138369U (en) | Lost foam mold model cutting forming device | |
| CN105586593B (en) | A kind of polishing clamp of SMT laser templates | |
| CN204504144U (en) | A kind of evaporative pattern numerical control cutting moulds platform | |
| CN110815336B (en) | Novel engraving machine for engraving rubber plate molded products | |
| CN210548566U (en) | Board cutting device for architectural decoration | |
| CN216067111U (en) | Precision machining is with anchor clamps for machining of intelligent positioning regulation | |
| CN214263833U (en) | Mould frame convenient to drawing of patterns | |
| CN214923086U (en) | Horn production is with fixed precision grinder of centre gripping of being convenient for | |
| CN213163233U (en) | Adjustable pipe fitting drilling die | |
| CN211135690U (en) | Milling equipment based on mechatronic engineering | |
| CN211466780U (en) | Plain bumper | |
| CN210877487U (en) | Clamping device for die casting die | |
| CN210082326U (en) | Automobile steering wheel mould | |
| CN110911936A (en) | Transformer binding post makes shaping processing equipment | |
| CN212127959U (en) | Forming die is used in toughened glass board production | |
| CN218533650U (en) | Automatic clamp of numerical control machining tool | |
| CN205735596U (en) | A kind of silicon rod clamping device | |
| CN104588583A (en) | Numerically controlled cutting and molding table for lost foam | |
| CN216540742U (en) | Aluminum alloy cooling tube production mould convenient to drawing of patterns | |
| CN219617485U (en) | Clamp for replacing vice with special-shaped piece | |
| CN217071993U (en) | Metal mold tooling structure for casting | |
| CN212123939U (en) | EPS mould apparatus for producing | |
| CN216507397U (en) | Hot stamping device capable of being adjusted in multiple directions | |
| CN217570515U (en) | Stamping die fixing device for metal frame production | |
| CN216528401U (en) | High-precision cutting equipment for neodymium-iron-boron strong magnet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |