CN204235629U - A kind of hand-held foam perforating device - Google Patents
A kind of hand-held foam perforating device Download PDFInfo
- Publication number
- CN204235629U CN204235629U CN201420725231.4U CN201420725231U CN204235629U CN 204235629 U CN204235629 U CN 204235629U CN 201420725231 U CN201420725231 U CN 201420725231U CN 204235629 U CN204235629 U CN 204235629U
- Authority
- CN
- China
- Prior art keywords
- supporting plate
- perforating
- perforating needle
- hand
- perforating device
- 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
Abstract
The utility model discloses a kind of hand-held foam perforating device, comprise supporting plate, be located at the handle on supporting plate and be located on supporting plate and the perforating needle stretched out outside supporting plate, supporting plate is provided with screwed hole, and perforating needle end to be inserted in screwed hole with supporting plate as being threaded.Hand-held foam perforating device of the present utility model, by arranging perforating needle and handle on supporting plate, operating personnel's gripping handle makes whole device move on the rigid closed cell PVC cystosepiment that need punch, and is punched on cystosepiment by perforating needle, easy to operate; This perforating device part is few, and structure is simple, and use cost is low, light and flexible, not by the restriction of punch device table top size; And perforating needle is arranged to supporting plate be what be threaded, not only convenient installation, is also convenient to change, to adapt to the punching demand of different pore size.
Description
Technical field
The utility model relates to tool fixture, and specifically, the utility model relates to a kind of hand-held foam perforating device.
Background technology
Light closed hole rigid foam quality is light, and density is little, how as core material for the manufacture of sandwich structure composite material structural member.In manufacture cellular sandwich fibrous composite process, due to covering blocked up time easily cause vacuumizing in solidification process, the gas bottom foamed plastics is difficult to extract out, causes between sandwich and covering and there is space, affect the strength of materials.For head it off, in sandwich foam, hole can be got through along the direction perpendicular to covering, make the gas bottom foam can be extracted to outside product by through hole, reduce the space between sandwich and covering, strengthen the intensity between sandwich and covering.
Existing method of punching in foaming structure is that use equipment comprises laser-beam drilling machine, mechanical punching machine etc. and punches to cystosepiment.This equipment price is expensive, and the shape of cystosepiment and size are subject to the restriction of machine deck, and machine is huge, and use dumb, use cost is high.
Utility model content
The utility model provides the hand-held foam perforating device that a kind of structure is simple, cost is low.
To achieve these goals, the technical scheme that the utility model is taked is: a kind of hand-held foam perforating device, comprise supporting plate, be located at the handle on supporting plate and be located on supporting plate and the perforating needle stretched out outside supporting plate, supporting plate is provided with screwed hole, and perforating needle end to be inserted in screwed hole with supporting plate as being threaded.
Described handle is located on a side of described supporting plate, and described perforating needle stretches out from the another side relative with this side.
Described handle is N-shaped.
Described perforating needle comprises columniform perforated portion, be located at perforated portion one end and for conical punctured part be located at the perforated portion other end and connecting portion for being connected with described supporting plate, connecting portion surface is provided with external screw thread.
Be provided with in the screwed hole of described supporting plate for the screw plug spacing to described perforating needle.
The surface of described perforated portion is provided with graduation mark.
Described perforating needle is provided with multiple on described supporting plate.
Hand-held foam perforating device of the present utility model, by arranging perforating needle and handle on supporting plate, operating personnel's gripping handle makes whole device move on the rigid closed cell PVC cystosepiment that need punch, and is punched on cystosepiment by perforating needle, easy to operate; This perforating device part is few, and structure is simple, and use cost is low, light and flexible, not by the restriction of punch device table top size; And perforating needle is arranged to supporting plate be what be threaded, not only convenient installation, is also convenient to change, to adapt to the punching demand of different pore size.
Accompanying drawing explanation
This description comprises the following drawings, shown content respectively:
Fig. 1 is the structural representation of the utility model perforating device;
Fig. 2 is the top view of the utility model perforating device;
Fig. 3 is the structural representation of perforating needle;
Be labeled as in figure:
1, handle; 2, supporting plate; 3, perforating needle; 31, perforated portion; 32, punctured part; 33, connecting portion; 34, graduation mark; 4, screw plug.
Detailed description of the invention
Contrast accompanying drawing below, by the description to embodiment, be described in further detail detailed description of the invention of the present utility model, object helps those skilled in the art to have more complete, accurate and deep understanding to design of the present utility model, technical scheme, and contribute to its enforcement.
As shown in Figure 1 to Figure 3, a kind of hand-held foam perforating device of the utility model is for punching on rigid closed cell PVC plastic foamboard.This perforating device comprises supporting plate 2, be located at the handle 1 on supporting plate 2 and be located on supporting plate 2 and the multiple perforating needles 3 stretched out outside supporting plate 2, and supporting plate 2 is provided with screwed hole, and perforating needle 3 end to be inserted in screwed hole with supporting plate 2 as being threaded.The number of perforating needle 3 needs to be installed in supporting plate 2 according to reality punching, and employing is threaded, and can conveniently install, and makes the quantity of perforating needle 3 adjustable, and can regulate perforating needle 3 spread geometry and density as required.In use, supporting plate 2 is parallel with cystosepiment to be perforated, and handle 1 is used for mobile pallet 2, and applies certain pressure to supporting plate 2 in perforation procedure, makes perforating needle 3 can through cystosepiment to be punctured.
Specifically, the shape of cystosepiment to be punctured is rectangle, and supporting plate 2 is rectangular block shape structure.
As shown in Figure 1, handle 1 is the center position of the side being located at supporting plate 2, is fixedly connected with supporting plate 2, and perforating needle 3 stretches out from the another side relative with this side.The shape of handle 1 is N-shaped, and convenient operation personnel grip.
As shown in Figure 1, on supporting plate 2, the length of all perforating needles 3 is identical, and perforating needle 3 exceeds the same length of supporting plate 2, and the needle point of perforating needle 3 at grade.
As shown in Figure 3, perforating needle 3 comprises columniform perforated portion 31, be located at perforated portion 31 one end and for conical punctured part 32 be located at perforated portion 31 other end and connecting portion 33 for being connected with supporting plate 2, perforated portion 31, punctured part 32 are coaxially connected with connecting portion 33 three.Punctured part 32 forms the tip of perforating needle 3, for thrusting in cystosepiment to be punctured, then inserting in cystosepiment by perforated portion 31, finally making the hole forming on cystosepiment.The surface of connecting portion 33 is provided with external screw thread, for inserting in the screwed hole in supporting plate 2, realizes the connection of perforating needle 3 and supporting plate 2.And, the length of perforated portion 31 at least will with the deep equality in the hole in cystosepiment.
The diameter of the perforated portion 31 of perforating needle 3 is equal with the diameter in the hole that cystosepiment is got, in order to the making in the hole of different large small-bore can be adapted to, perforating needle 3 to be arranged to supporting plate 2, for what be threaded, be convenient for changing the perforating needle 3 of different-diameter, to improve versatility.
As preferably, as shown in Figure 1, screwed hole on supporting plate 2 is for running through setting, the screw plug 4 for carrying out axial limiting to perforating needle 3 is provided with in the screwed hole of supporting plate 2, screw plug 4 is screwed into the screwed hole of supporting plate 2 from the side arranging handle 1, be screwed into the screwed hole of supporting plate 2 from opposite side, until contact with screw plug 4.
As preferably, as shown in Figure 3, the diameter of the perforated portion 31 of perforating needle 3 is less than the diameter of connecting portion 33, and perforated portion 31 also can be inserted in the screwed hole of supporting plate 2.The outer surface of perforated portion 31 is also provided with graduation mark 34, and graduation mark 34 arranges many vertically, and there is figure notation graduation mark 34 corresponding position, represents that the perforated portion 31 of perforating needle 3 exposes the length outside supporting plate 2, to adapt to the making in the different hole of depth size.
The using method of this perforating device is: the plastic foamboard that need bore a hole lies in size and is not less than on the workbench of cystosepiment, and the perforating needle 3 diameter and length all met the demands hammers into supporting plate 2 along the position that supporting plate 2 is determined, i.e. obtained perforating device.By downward for device tip, supporting plate 2 is made to be parallel to foam surface direction, handle 1 is caught to apply certain pressure downwardly towards foam direction with hand, steel nail is made to pierce through foam completely, pierce through rear withdrawing device, bore a hole successively along foam in-plane, after terminating, namely obtain the foamed plastics with through hole met the demands.
Embodiment 1
Rigid closed cell PVC plastic foamboard is used for the sandwich structure of Carbon fiber laminated board composite, needs to punch in foam structure.This plastic foamboard is of a size of 2m (length) × 0.8m (wide) × 0.5cm (thick), uses the sheet material of 0.8m (length) × 0.5m (wide) × 1cm (thick) as supporting plate 2, uses
length is the perforating needle 3 of 3cm, is evenly screwed on supporting plate 2 by the perforating needle 3 of 20 these sizes, and installs wood handle 1 at supporting plate 2 back side.During drilling, the length direction of device is aimed at the width of plastic foamboard, the width edge of alignment plastic foamboard, carries out drilling successively along its length, namely obtains the final porose hard PVC plastic foamboard needed.
Below by reference to the accompanying drawings the utility model is exemplarily described.Obviously, the utility model specific implementation is not subject to the restrictions described above.As long as have employed the improvement of the various unsubstantialities that method of the present utility model is conceived and technical scheme is carried out; Or without improvement, above-mentioned design of the present utility model and technical scheme directly applied to other occasion, all within protection domain of the present utility model.
Claims (7)
1. a hand-held foam perforating device, is characterized in that: comprise supporting plate, be located at the handle on supporting plate and be located on supporting plate and the perforating needle stretched out outside supporting plate, supporting plate is provided with screwed hole, and perforating needle end to be inserted in screwed hole with supporting plate as being threaded.
2. hand-held foam perforating device according to claim 1, is characterized in that: described handle is located on a side of described supporting plate, and described perforating needle stretches out from the another side relative with this side.
3. hand-held foam perforating device according to claim 1 and 2, is characterized in that: described handle is N-shaped.
4. hand-held foam perforating device according to claim 3, it is characterized in that: described perforating needle comprises columniform perforated portion, be located at perforated portion one end and for conical punctured part be located at the perforated portion other end and connecting portion for being connected with described supporting plate, connecting portion surface is provided with external screw thread.
5. hand-held foam perforating device according to claim 4, is characterized in that: be provided with in the screwed hole of described supporting plate for the screw plug spacing to described perforating needle.
6. hand-held foam perforating device according to claim 5, is characterized in that: the surface of described perforated portion is provided with graduation mark.
7. hand-held foam perforating device according to claim 6, is characterized in that: described perforating needle is provided with multiple on described supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420725231.4U CN204235629U (en) | 2014-11-27 | 2014-11-27 | A kind of hand-held foam perforating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420725231.4U CN204235629U (en) | 2014-11-27 | 2014-11-27 | A kind of hand-held foam perforating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204235629U true CN204235629U (en) | 2015-04-01 |
Family
ID=52765179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420725231.4U Active CN204235629U (en) | 2014-11-27 | 2014-11-27 | A kind of hand-held foam perforating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204235629U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105599051A (en) * | 2016-01-26 | 2016-05-25 | 刘青建 | Rubber block piercer |
| CN110962363A (en) * | 2019-12-24 | 2020-04-07 | 刘荷花 | Plastic foam packaging forming processing method |
| CN113246585A (en) * | 2021-04-30 | 2021-08-13 | 武汉纺织大学 | Perforating needle, system and method for manufacturing foam sandwich preformed body |
-
2014
- 2014-11-27 CN CN201420725231.4U patent/CN204235629U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105599051A (en) * | 2016-01-26 | 2016-05-25 | 刘青建 | Rubber block piercer |
| CN110962363A (en) * | 2019-12-24 | 2020-04-07 | 刘荷花 | Plastic foam packaging forming processing method |
| CN113246585A (en) * | 2021-04-30 | 2021-08-13 | 武汉纺织大学 | Perforating needle, system and method for manufacturing foam sandwich preformed body |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204235629U (en) | A kind of hand-held foam perforating device | |
| CN104690770B (en) | A kind of blanking units being applicable to ink printing workpiece | |
| CN204036519U (en) | A kind of span-adjustable waistband card punch | |
| CN204449390U (en) | Drilling machine | |
| CN202570955U (en) | Square tube punching device | |
| CN203738883U (en) | Card paper punching device | |
| CN104084967B (en) | A kind of paper cutter | |
| CN204054198U (en) | The piercing knife structure of paper punch | |
| CN203956981U (en) | A kind of paper cutter | |
| CN204487680U (en) | A kind of three hole card punch | |
| CN203846035U (en) | Leather punch press | |
| CN205981824U (en) | Quick segmenting device of plain type cylinder undisturbed sample | |
| CN204800755U (en) | Many suitabilities automobile parts presses hole device | |
| CN104552436A (en) | Automatic punching machine for parts of electric vehicle | |
| CN205735276U (en) | A kind of colour atla puncher | |
| CN203901408U (en) | Novel manual perforating machine | |
| CN208514603U (en) | Pneumatic type examination paper sealing hole punching machine special | |
| CN204339892U (en) | A kind of practical punching tool | |
| CN202036662U (en) | Expanding tube booster | |
| CN206046778U (en) | A kind of porous hydraulic piercing press | |
| CN205272192U (en) | Carton pore -forming device | |
| CN204566262U (en) | A kind of finicial administration of enterprise account book bookbinding punching drill jig | |
| CN203191578U (en) | Communication optical cable wire stripper | |
| CN203779592U (en) | Simple sleeve punch for plastic film | |
| CN203901414U (en) | Paper perforating machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |