CN203697140U - Dedicated puncher for EPS (Expandable Polystyrene) sectional bar - Google Patents
Dedicated puncher for EPS (Expandable Polystyrene) sectional bar Download PDFInfo
- Publication number
- CN203697140U CN203697140U CN201320806950.4U CN201320806950U CN203697140U CN 203697140 U CN203697140 U CN 203697140U CN 201320806950 U CN201320806950 U CN 201320806950U CN 203697140 U CN203697140 U CN 203697140U
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- CN
- China
- Prior art keywords
- balancing pole
- punching
- electric hand
- hand drill
- positioning element
- 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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- Drilling And Boring (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The utility model provides a dedicated puncher for an EPS (Expandable Polystyrene) sectional bar. The dedicated puncher comprises a punching mechanism and a locating and limiting mechanism, wherein the punching mechanism comprises an electric hand drill, a transmission rod and a tool bit, and the electric hand drill is rotationally connected with the tool bit through the transmission rod; the locating and limiting mechanism comprises a punching locating component, a balance rod and a limiting assembly, the transmission rod penetrates out of the punching locating component, the punching locating component is in a barrel shape of which one end is opened, the opened end corresponds to the tool bit, one side of a closed end of the punching locating component is fixedly connected with one end of the balance rod, the other end of the balance rod is movably connected with the electric hand drill, the balance rod is parallel to the transmission rod, and the balance rod is sleeved with the limiting assembly. According to the dedicated puncher provided by the utility model, the punching accuracy and the chamfering accuracy are ensured, the safety of an operator can also be effectively ensured, the structure is simple, and the cost is reduced.
Description
Technical field
The utility model relates to the disappearance Mold Making field that casting is used, especially a kind of special-purpose punching device for EPS section bar.
Background technology
Making disappearance mould material used is EPS section bar, generally referred to as " foam ".In the time making disappearance mould, some inlet parts need to be installed, as Lift crowbar, square brick cover etc., so need to be in the punching of the side of mould.Current way is the artificial electric hand drill punching that directly uses, not only inefficiency but also can not guarantee the precision in hole of such mode, and punching effect is very undesirable.
Summary of the invention
Problem to be solved in the utility model is to guarantee the accuracy of punching and the degree of accuracy of chamfering, and can also effectively guarantee operator's safety, simple in structure, saves cost.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of special-purpose punching device for EPS section bar, and it comprises perforating mechanism, alignment restrictions mechanism;
Perforating mechanism comprises electric hand drill, drive link and cutter head, and described electric hand drill is rotationally connected by drive link and cutter head;
Alignment restrictions mechanism comprises punching positioning element, balancing pole and limit assembly, described drive link is worn and is penetrated described punching positioning element, this punching positioning element is the drum type of an end opening, this openend is corresponding with cutter head, a side and balancing pole one end at punching positioning element blind end are affixed, the other end of balancing pole is flexibly connected with electric hand drill, and this balancing pole is parallel with drive link, and on balancing pole, cover has a limit assembly.
Further, described punching positioning element sidewall is all established several ellipse holes.
Further, described limit assembly comprises position limiting slide block and the fastening bolt with its threaded engagement, and this position limiting slide block is inserted in balancing pole, and fastening bolt is through position limiting slide block and balancing pole butt and perpendicular with it.
Further, a dovetail handle is fixed on the top of described fastening bolt.
Further, the other end of described balancing pole is flexibly connected by inverted Y-shaped sliding sleeve with electric hand drill, and the U-shaped place of this inverted Y-shaped sliding sleeve snaps in electric hand drill wall, and described balancing pole is inserted at I type place.
Advantage and the good effect that the utlity model has are: guarantee punching the accuracy of position, the degree of depth and perpendicularity, and the degree of accuracy of chamfering, and can also effectively guarantee operator's safety, simple in structure, save cost.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model side view.
In figure:
1, electric hand drill 2, drive link 3, punching positioning element 4, cutter head
5, balancing pole 6, position limiting slide block 7, fastening bolt
The specific embodiment
Below in conjunction with accompanying drawing and concrete embodiment, the utility model is further described.
As shown in Figure 1-2, a kind of special-purpose punching device for EPS section bar, it comprises perforating mechanism, alignment restrictions mechanism;
Perforating mechanism comprises electric hand drill 1, drive link 2 and cutter head 4, and described electric hand drill is rotationally connected by drive link and cutter head;
Alignment restrictions mechanism comprises punching positioning element 3, balancing pole 5 and limit assembly, described drive link 2 is vertically worn and is penetrated described punching positioning element 3, this punching positioning element is the drum type of an end opening, this openend is corresponding with cutter head 4, the sidewall of described punching positioning element 3 is all established several ellipse holes, a side and balancing pole 5 one end at punching positioning element 3 blind ends are affixed, the other end of balancing pole is flexibly connected by inverted Y-shaped sliding sleeve with electric hand drill 1, the U-shaped place of this inverted Y-shaped sliding sleeve snaps in electric hand drill 1 wall, described balancing pole 5 is inserted at I type place, and this balancing pole is parallel with drive link 2, on balancing pole 5, cover has a limit assembly,
Described limit assembly comprises position limiting slide block 6 and the fastening bolt 7 with its threaded engagement, and this position limiting slide block is inserted in balancing pole 5, and fastening bolt 7 is through position limiting slide block 6 and balancing pole 5 butts and perpendicular with it, and a dovetail handle is fixed on the top of described fastening bolt 7.
The course of work of the present embodiment:
First the tip of drive link is aimed to the center of circle of punching, the then fixing positioning element that will punch, the degree of depth needing according to punching is adjusted limit assembly, then just can start electric hand drill and punch.
When adjusting limit assembly, by rotation fastening bolt, make position limiting slide block and drive link relative sliding, thereby just can adjust the height of position limiting slide block, in the time adjusting height, at rotation fastening bolt, make tightened bolt presses balancing pole, just can realize above the effect of limit assembly, be and control the punching degree of depth.
And punching positioning element is exactly well to control punch position and perpendicularity, while preventing from punching, cutter head departs from specific position.
The setting of balancing pole is to guarantee the perpendicularity of drive link and punching positioning element.
Above embodiment of the present utility model is had been described in detail, but described content is only preferred embodiment of the present utility model, can not be considered to for limiting practical range of the present utility model.All equalization variation and improvement etc. of doing according to the utility model scope, within all should still belonging to this patent covering scope.
Claims (5)
1. for a special-purpose punching device for EPS section bar, it is characterized in that: it comprises perforating mechanism, alignment restrictions mechanism;
Perforating mechanism comprises electric hand drill (1), drive link (2) and cutter head (4), and described electric hand drill is rotationally connected by drive link and cutter head;
Alignment restrictions mechanism comprises punching positioning element (3), balancing pole (5) and limit assembly, described drive link (2) is worn and is penetrated described punching positioning element (3), this punching positioning element is the drum type of an end opening, this openend is corresponding with cutter head (4), a side and balancing pole (5) one end at punching positioning element (3) blind end are affixed, the other end of balancing pole is flexibly connected with electric hand drill (1), and this balancing pole is parallel with drive link (2), the upper cover of balancing pole (5) has a limit assembly.
2. a kind of special-purpose punching device for EPS section bar according to claim 1, is characterized in that: described punching positioning element (3) sidewall is all established several ellipse holes.
3. a kind of special-purpose punching device for EPS section bar according to claim 1, it is characterized in that: described limit assembly comprises position limiting slide block (6) and the fastening bolt (7) with its threaded engagement, this position limiting slide block is inserted in balancing pole (5), and fastening bolt (7) is through position limiting slide block (6) and balancing pole (5) butt and perpendicular with it.
4. a kind of special-purpose punching device for EPS section bar according to claim 3, is characterized in that: a dovetail handle is fixed on the top of described fastening bolt (7).
5. a kind of special-purpose punching device for EPS section bar according to claim 1, it is characterized in that: the other end of described balancing pole (5) is flexibly connected by inverted Y-shaped sliding sleeve with electric hand drill (1), the U-shaped place of this inverted Y-shaped sliding sleeve snaps in electric hand drill (1) wall, and described balancing pole (5) is inserted at I type place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320806950.4U CN203697140U (en) | 2013-12-06 | 2013-12-06 | Dedicated puncher for EPS (Expandable Polystyrene) sectional bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320806950.4U CN203697140U (en) | 2013-12-06 | 2013-12-06 | Dedicated puncher for EPS (Expandable Polystyrene) sectional bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203697140U true CN203697140U (en) | 2014-07-09 |
Family
ID=51047636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320806950.4U Expired - Fee Related CN203697140U (en) | 2013-12-06 | 2013-12-06 | Dedicated puncher for EPS (Expandable Polystyrene) sectional bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203697140U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112265060A (en) * | 2020-10-08 | 2021-01-26 | 深圳名仕堂贸易有限公司 | Drilling mechanism of PCB circuit board |
-
2013
- 2013-12-06 CN CN201320806950.4U patent/CN203697140U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112265060A (en) * | 2020-10-08 | 2021-01-26 | 深圳名仕堂贸易有限公司 | Drilling mechanism of PCB circuit board |
| CN112265060B (en) * | 2020-10-08 | 2021-05-04 | 江苏洲旭电路科技有限公司 | Drilling mechanism of PCB circuit board |
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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: 20140709 Termination date: 20161206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |