CN203092666U - Dedicated electric heating wire chamfering device for expanded polystyrene (EPS) section bars - Google Patents
Dedicated electric heating wire chamfering device for expanded polystyrene (EPS) section bars Download PDFInfo
- Publication number
- CN203092666U CN203092666U CN 201320107742 CN201320107742U CN203092666U CN 203092666 U CN203092666 U CN 203092666U CN 201320107742 CN201320107742 CN 201320107742 CN 201320107742 U CN201320107742 U CN 201320107742U CN 203092666 U CN203092666 U CN 203092666U
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- support bar
- heating wire
- handle
- mount pad
- supporting rod
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Abstract
The utility model provides a dedicated electric heating wire chamfering device for expanded polystyrene (EPS) section bars. The dedicated electric heating wire chamfering device for the EPS section bar comprises an electric heating wire assembly, a handle, a first supporting rod, a second supporting rod, a third supporting rod and a fourth supporting rod. The dedicated electric heating wire chamfering device for the EPS section bar is characterized in that the first supporting rod and the second supporting rod are installed at the top end of the handle, an included angle alpha between the first supporting rod and the longitudinal axis of the handle is smaller than or equal to 90 degrees, an included angle alpha between the second supporting rod and the longitudinal axis of the handle is smaller than or equal to 90 degrees, the third supporting rod and the fourth supporting rod are installed on two sides of the handle, an included angle between the third supporting rod and the longitudinal axis of the handle is 90+-15 degrees, an included angle between the fourth supporting rod and the longitudinal axis of the handle is 90+-15 degrees, the electric heating wire assembly at least comprises a working electric heating wire and connecting components, the electric heating wire is connected to the third supporting rod and the fourth supporting rod through the connecting components, the working electric heating wire is arranged between the first supporting rod and the second supporting rod, one end of the electric heating wire assembly is connected with an positive electrode of a power source, and the other end of the electric heating wire assembly is connected with a negative electrode of the power source. The dedicated electric heating wire chamfering device for the EPS section bars has the advantages of being capable of achieving fixed distance between the top end of the first supporting rod and the top end of the second supporting rod, and thus capable of ensuring accuracy of the size of chamfers.
Description
Technical field
The utility model belongs to cutting tool, particularly relates to a kind of dedicated electric-thermal silk chamfering device of the EPS of being used for section bar.
Background technology
Making the used material of disappearance mould is polystyrene foam (Expanded Polystyrene), is called for short the EPS section bar.When making the disappearance mould, the casting of for convenience follow-up processing requires all seamed edges all will make chamfering.Present way is manually to use blade to carry out chamfering, carries out not only inefficiency but also can not guarantee the precision of chamfering of chamfering mode like this, and effect is very undesirable.
Be useful on the practical technique scheme of cutting EPS section bar in the prior art, as CN201357461Y, CN102581881A etc., these technical schemes have realized the cutting to the EPS section bar preferably, but when carrying out the chamfering cutting, efficient is not high, and can not guarantee precision.
Summary of the invention
Problem to be solved in the utility model provides the facing attachment of a kind of EPS section bar special use, and this device can guarantee the precision of chamfering accurately and improve the efficient of chamfering.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of dedicated electric-thermal silk chamfering device that is used for the EPS section bar, comprise heating wire assembly, handle, first support bar, second support bar, the 3rd support bar, the 4th support bar, it is characterized in that: described first support bar, second support bar are installed in the top of handle, spend smaller or equal to 90 with the longitudinal axis angle of handle; Described the 3rd support bar, the 4th support bar are installed in the both sides of handle, and with the longitudinal axis angle of handle be 90 ± 15 degree; Described heating wire assembly comprises the work heating wire at least and the heating wire of will working is connected to attaching parts on the 3rd support bar and the 4th support bar, and described work heating wire is between first support bar, second support bar; At least one support bar in first support bar, second support bar and the 3rd support bar, the 4th support bar support the heating wire assembly, and the work heating wire of making keeps tight state; Described heating wire assembly two ends connect the both positive and negative polarity of power supply respectively.
Further, described heating wire assembly also comprises elastomeric element, and described elastomeric element is arranged between work heating wire and the attaching parts, perhaps is arranged on attaching parts inside, to strengthen the work elasticity of heating wire; Angle between described first support bar and second support bar is smaller or equal to 90 degree.
Further, described first support bar and second supporting bar top are shaped on the wire casing of placing heating wire; Described attaching parts are heating wire, are made into integration with the work heating wire; Described first support bar, second support bar, the 3rd support bar, the 4th support bar adopt heat-resisting material; Described handle adopts the heat-resisting material of insulation.
Further, described first support bar and second supporting bar top are respectively arranged with first backstay and second backstay; Described first backstay and second backstay match with the seamed edge of EPS section bar.
Further, the plane of described first support bar, second support bar and work heating wire composition is a working face; Described first backstay and second backstay lay respectively on two vertical planes of working face, and the plane of crossing first backstay is first vertical plane, and the vertical plane of crossing second backstay is second vertical plane; Crossing the heating wire of working is the heating wire vertical plane perpendicular to the vertical plane of working face; Described first vertical plane and heating wire vertical plane angle are 45 degree, and described first vertical plane and heating wire vertical plane angle are 45 degree, and described first vertical plane and the second vertical plane angle are 90 degree.
Further, described first support bar is symmetrical with second support bar size installation site the same, on handle; Described heating wire assembly is crossed the top of first support bar, second support bar.
Further, described heating wire assembly is crossed the top of first support bar, and there is the bending angle at first support bar middle part, makes the outer end portion of the support bar of winning parallel with the longitudinal axis of handle; There is the bending angle at second support bar middle part, makes that the outer end portion of second support bar is vertical with the longitudinal axis of handle.
Further, described heating wire assembly is crossed the top of second support bar, and described second supporting bar top is shaped on wire casing, is provided with the governor motion of regulating the wire casing degree of depth in the described wire casing.
Further, be connected by mechanical adjustment mechanism between described first support bar, second support bar and the handle, described mechanical adjustment mechanism comprises first mount pad, second mount pad and the gear rotating mechanism that support bar is installed, first mount pad is connected with the gear rotational structure respectively with second mount pad, regulate angle between first mount pad and second mount pad by the gear rotating mechanism, realize adjusting the distance between first support bar and second supporting bar top.
Further, be connected by mechanical adjustment mechanism between described the 3rd support bar, the 4th support bar and the handle, described mechanical adjustment mechanism comprises mount pad C, mount pad D and the gear governor motion that support bar is installed, mount pad C is connected respectively at the gear governor motion with mount pad D, by the distance between gear rotating mechanism adjusting mount pad C top, mount pad D top and the handle, and the angle between adjustment mount pad C and the mount pad D.
Advantage and the good effect that the utlity model has are:
1, the utility model can make the angle between first support bar, second support bar fix, and realizes the fixed distance between first supporting bar top and second supporting bar top, so can guarantee the accuracy of chamfering size.For oblique chamfering, the utility model bends support bar, makes between the support bar of winning, second support bar at right angles, by adjusting the link position of heating wire group at the 3rd support bar or the 4th support bar, determines the chamfering size easily, guarantees accuracy.
2, the utility model uses backstay, the location of chamfering device during convenient the use.
3, the operating efficiency that simple in structure, easy to maintenance, processing cost is low, improved chamfering.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1
Fig. 2 is the structural representation of the utility model embodiment 2
Fig. 3 is the utility model first support bar or second support bar and handle longitudinal axis angle schematic diagram
Wherein:
The specific embodiment
Embodiment 1:
Shown in Fig. 1,3, the utility model is made up of heating wire 1, first support bar 2, second support bar 3, spring 4, the 3rd support bar 5, the 4th support bar 6, electric wire 7, handle 8, transformer 9.Handle 8 adopts the high density wooden handle of high-qualitys, at first first support bar, second support bar is inserted the front end of handle, with the longitudinal axis angle α of handle smaller or equal to 90 degree, and the angle of adjusting opening is determined the distance of two supporting bar tops.As the chamfering of making C5, then the distance with two supporting bar tops is defined as
Can make the chamfering device of different sizes by that analogy.After inserting good support bar, the handle top prepares the 3rd support bar again and the 4th support bar is inserted in the fastness that the handle left and right sides guarantees support bar simultaneously respectively, be fixed on the top of the 3rd support bar of both sides and the 4th support bar with a heating wire then and walk around the top of first support bar and second support bar on handle top, in the heating wire of a side, increase the elasticity that a spring improves heating wire simultaneously, prevent the fracture of heating wire in the use.
Further, described first support bar and second supporting bar top are shaped on the wire casing of placing heating wire; Described first support bar and second supporting bar top are respectively arranged with first backstay and second backstay; Described
Heating wire between described first support bar, second support bar abbreviates the work heating wire as, and the remainder heating wire is the auxiliary electrical heated filament; The plane that described first support bar, second support bar and work heating wire are formed abbreviates working face as; First backstay and second backstay lay respectively on two vertical planes of working face, and the plane of crossing first backstay abbreviates first vertical plane as, and the vertical plane of crossing second backstay abbreviates second vertical plane as; Cross the heating wire of working and abbreviate the heating wire vertical plane as perpendicular to the vertical plane of working face; Described first vertical plane and heating wire vertical plane angle are 45 degree, and described first vertical plane and heating wire vertical plane angle are 45 degree, and described first vertical plane and the second vertical plane angle are 90 degree.
Generally speaking, first backstay and second backstay are perpendicular to working face.
The zero line and the live wire that the two ends of heating wire are connected electric wire respectively.The other end of electric wire will be connected on the transformer, reduces the voltage to 36V by transformer, guarantees safe handling.After the energising, the water caltrop that the heating wire between two steel nail tops on use handle top cuts foam comes foam is carried out chamfering with this.
Embodiment 2:
As shown in Figure 2, make oblique chamfering (chamfering that two right-angle sides are not equidistant) if desired, can be according to the specification of chamfering, the shape and the angle of first support bar and second support bar among the adjustment embodiment 1, the first half of first support bar is adjusted into the direction that is parallel to handle axis, the first half of second support bar is adjusted into direction perpendicular to handle axis, heating wire is walked around the wire casing of second support bar simultaneously, this moment, the degree of depth of wire casing can be darker, heating wire between second support bar and first support bar is the work heating wire, and the remainder heating wire is the auxiliary electrical heated filament.Realize the cutting of the oblique chamfering of different size this moment by the wire casing degree of depth of adjusting second support bar.
Be provided with first backstay and second backstay equally on the top of first support bar and second support bar, play effect same in embodiment 1.
Embodiment 3:
For enlarging the scope of application of the present utility model, can adopt mechanical adjustment mechanism to be connected with the connected mode of handle first support bar, second support bar among the embodiment 1, described mechanical adjustment mechanism comprises first mount pad and second mount pad that steel nail is installed, first mount pad is connected with the gear rotational structure respectively with second mount pad, regulate angle between first mount pad and second mount pad by the gear rotating mechanism, realize adjusting the distance between first support bar and second supporting bar top.
Embodiment 4:
In the above-described embodiments, also can adopt mechanical adjustment mechanism to be connected with the 4th support bar and handle connected mode the 3rd support bar, realize the top of the 3rd support bar and the 4th support bar and the adjusting of the distance between the handle.
In the previous embodiment, described support bar is heat-resisting material, as steel nail; Described handle is for the heat-resisting material of insulation, as wooden handle.
More than limited example of the present utility model is had been described in detail, but described content only is preferred embodiment of the present utility model, can not be considered to be used to limit practical range of the present utility model.All equalizations of doing according to the utility model application range change and improve etc., all should still belong within the patent covering scope of the present utility model.
Claims (10)
1. dedicated electric-thermal silk chamfering device that is used for the EPS section bar, comprise heating wire assembly, handle, first support bar, second support bar, the 3rd support bar, the 4th support bar, it is characterized in that: described first support bar, second support bar are installed in the top of handle, with the longitudinal axis angle α of handle smaller or equal to 90 degree; Described the 3rd support bar, the 4th support bar are installed in the both sides of handle, and with the longitudinal axis angle of handle be 90 ± 15 degree; Described heating wire assembly comprises the work heating wire at least and the heating wire of will working is connected to attaching parts on the 3rd support bar and the 4th support bar, and described work heating wire is between first support bar, second support bar; At least one support bar in first support bar, second support bar and the 3rd support bar, the 4th support bar support the heating wire assembly, and the work heating wire of making keeps tight state; Described heating wire assembly two ends connect the both positive and negative polarity of power supply respectively.
2. heating wire chamfering device according to claim 1, it is characterized in that: described heating wire assembly also comprises elastomeric element, described elastomeric element is arranged between work heating wire and the attaching parts, perhaps is arranged on attaching parts inside, to strengthen the work elasticity of heating wire; Angle between described first support bar and second support bar is smaller or equal to 90 degree.
3. heating wire chamfering device according to claim 1 is characterized in that: described first support bar and second supporting bar top are shaped on the wire casing of placing heating wire; Described attaching parts are heating wire; Described first support bar, second support bar, the 3rd support bar, the 4th support bar adopt heat-resisting material; Described handle adopts the heat-resisting material of insulation.
4. heating wire chamfering device according to claim 1 is characterized in that: described first support bar and second supporting bar top are respectively arranged with first backstay and second backstay; Described first backstay and second backstay match with the seamed edge of EPS section bar.
5. heating wire chamfering device according to claim 4 is characterized in that: the plane that described first support bar, second support bar and work heating wire are formed is a working face; Described first backstay and second backstay lay respectively on two vertical planes of working face, and the plane of crossing first backstay is first vertical plane, and the vertical plane of crossing second backstay is second vertical plane; Crossing the heating wire of working is the heating wire vertical plane perpendicular to the vertical plane of working face; Described first vertical plane and heating wire vertical plane angle are 45 degree, and described first vertical plane and heating wire vertical plane angle are 45 degree, and described first vertical plane and the second vertical plane angle are 90 degree.
6. according to any described heating wire chamfering device of claim 1 to 5, it is characterized in that: described first support bar is symmetrical with second support bar size installation site the same, on handle; Described heating wire assembly is crossed the top of first support bar, second support bar.
7. according to any described heating wire chamfering device of claim 1 to 5, it is characterized in that: described heating wire assembly is crossed the top of first support bar, and there is the bending angle at first support bar middle part, makes the outer end portion of the support bar of winning parallel with the longitudinal axis of handle; There is the bending angle at second support bar middle part, makes that the outer end portion of second support bar is vertical with the longitudinal axis of handle.
8. heating wire chamfering device according to claim 7 is characterized in that: described heating wire assembly is crossed the top of second support bar, and described second supporting bar top is shaped on wire casing, is provided with the governor motion of regulating the wire casing degree of depth in the described wire casing.
9. according to any described heating wire chamfering device of claim 1 to 5, it is characterized in that: be connected by mechanical adjustment mechanism between described first support bar, second support bar and the handle, described mechanical adjustment mechanism comprises first mount pad, second mount pad and the gear rotating mechanism that support bar is installed, first mount pad is connected with the gear rotational structure respectively with second mount pad, regulate angle between first mount pad and second mount pad by the gear rotating mechanism, realize adjusting the distance between first support bar and second supporting bar top.
10. according to any described heating wire chamfering device of claim 1 to 5, it is characterized in that: be connected by mechanical adjustment mechanism between described the 3rd support bar, the 4th support bar and the handle, described mechanical adjustment mechanism comprises mount pad C, mount pad D and the gear governor motion that support bar is installed, mount pad C is connected respectively at the gear governor motion with mount pad D, by the distance between gear rotating mechanism adjusting mount pad C top, mount pad D top and the handle, and the angle between adjustment mount pad C and the mount pad D.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320107742 CN203092666U (en) | 2013-03-11 | 2013-03-11 | Dedicated electric heating wire chamfering device for expanded polystyrene (EPS) section bars |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320107742 CN203092666U (en) | 2013-03-11 | 2013-03-11 | Dedicated electric heating wire chamfering device for expanded polystyrene (EPS) section bars |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203092666U true CN203092666U (en) | 2013-07-31 |
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ID=48844105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320107742 Withdrawn - After Issue CN203092666U (en) | 2013-03-11 | 2013-03-11 | Dedicated electric heating wire chamfering device for expanded polystyrene (EPS) section bars |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203092666U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103128799A (en) * | 2013-03-11 | 2013-06-05 | 天津汽车模具股份有限公司 | Electric wire chamfer device special for EPS (expanded polystyrene) sections |
-
2013
- 2013-03-11 CN CN 201320107742 patent/CN203092666U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103128799A (en) * | 2013-03-11 | 2013-06-05 | 天津汽车模具股份有限公司 | Electric wire chamfer device special for EPS (expanded polystyrene) sections |
| CN103128799B (en) * | 2013-03-11 | 2015-05-13 | 天津汽车模具股份有限公司 | Electric wire chamfer device special for EPS (expanded polystyrene) sections |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130731 Effective date of abandoning: 20150513 |
|
| RGAV | Abandon patent right to avoid regrant |