CN208179704U - A kind of punching pin with automatic ejecting mechanism - Google Patents
A kind of punching pin with automatic ejecting mechanism Download PDFInfo
- Publication number
- CN208179704U CN208179704U CN201820739508.7U CN201820739508U CN208179704U CN 208179704 U CN208179704 U CN 208179704U CN 201820739508 U CN201820739508 U CN 201820739508U CN 208179704 U CN208179704 U CN 208179704U
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- CN
- China
- Prior art keywords
- punching pin
- ejecting mechanism
- automatic ejecting
- empty barrel
- motion bar
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Abstract
The utility model discloses a kind of punching pin with automatic ejecting mechanism, the punching pin includes punching pin ontology (1) and automatic ejecting mechanism (2), wherein, the middle part side open interior of punching pin ontology (1) is equipped with accommodating cavity (11), and what automatic ejecting mechanism (2) coincide is mounted in accommodating cavity (11).The utility model simple structure and reasonable design and operation is simple, the pad of the hole inside punching pin slot is remained in by the automatic ejecting mechanism ejection inside punching pin simultaneously, it cannot be punched out to which the slot of punching pin will not be made to block, solve technical problem existing in the prior art to greatest extent.
Description
Technical field
The utility model relates to the technical fields of drilling tool, relate particularly to a kind of rushing with automatic ejecting mechanism
Son.
Background technique
Punching pin is to can be used for leather, rubber, plastics, cloth, the punching such as paper with a kind of perforating utensil that metal is made into.When use
Pad backing plate can also be replaced with plank below cooperation hammer.This punch shape is simple, cheap, and the method used is also very
It is simple.The material punched will be needed to be placed on one piece of plank when use, by punching pin porose one, alignment needs the position punched
It sets, using hammer tools such as hammers, as soon as going down from the thicker section percussion exerted oneself firmly, can get one with hollow out effect
The circular hole of fruit.But hole pad can be embedded in punching pin, needed to dig out hole pad from punching pin hole with small rod, affected work effect in this way
Rate.
Therefore, it is a kind of time saving and energy saving to develop, convenient and efficient, and efficiently a kind of punching pin with automatic ejecting mechanism is solution
The certainly key point of above-mentioned technical problem.
Summary of the invention
For many shortcomings and deficiencies present in above-mentioned background technique, the utility model is improved and has been created to this
It is new, and it is an object of the present invention to provide it is a kind of it is easy to use, structurally reasonable reach improve a kind of with automatic ejecting mechanism of working efficiency
Punching pin.
To achieve the above object, the utility model is realized by using following design structure and design scheme
:
A kind of punching pin with automatic ejecting mechanism, the punching pin include punching pin ontology (1) and automatic ejecting mechanism (2),
In, the middle part side open interior of punching pin ontology (1) is equipped with accommodating cavity (11), and what automatic ejecting mechanism (2) coincide is mounted on appearance
It sets in chamber (11).
Another preferred technical solution above-mentioned as the utility model, the punching pin ontology (1) are under the sealing of upper end
End opening, and under upper length brachymedial sky " funnel " structure.
As the above-mentioned optimal technical scheme of the utility model, the automatic ejecting mechanism (2) includes empty barrel (3), empty barrel
Cover (4), motion bar (5), top plate (6) and spring (7), wherein automatic ejecting mechanism (2) sequentially installs empty barrel from top to bottom
(3), motion bar (5), empty barrel lid (4), spring (7), top plate (6).
As the above-mentioned optimal technical scheme of the utility model, the empty barrel (3) is integrally in the cylindrical knot of inner hollow
Structure, empty barrel (3) top surface of cylindrical structure and sealed around, bottom opening, the whole structure annular in shape of empty barrel lid (4), empty barrel
(3) and the lid that agrees with of empty barrel lid (4) together.
As the above-mentioned preferred technical solution of the utility model, the motion bar (5) is in T-shaped structure, T-shaped knot
Motion bar (5) stub end of structure is installed into empty barrel (3), and covers empty barrel lid (4), and motion bar (5) stub end can be in empty barrel
(3) it is moved up and down in.
The further preferred technical solution above-mentioned as the utility model, the empty barrel (3), empty barrel lid (4) it is hollow
Diameter is slightly larger than the diameter of motion bar (5) small head end, and the height of motion bar (5) small head end is greater than the height of empty barrel (3).
The further step preferred technical solution above-mentioned as the utility model, the motion bar (5) are metal material,
In, screw hole is equipped in the middle part of the lower end of motion bar (5) small head end.
The technical solution still further preferably above-mentioned as the utility model, the top plate (6) are in inverted " t " font knot
Structure, wherein the external wall of upper portion of top plate (6) small head end is equipped with screw thread.
The again technical solution still further preferably above-mentioned as the utility model, the lower end of motion bar (5) small head end and
The top of top plate (6) small head end is to be threadedly coupled.
The technical solution also again again still more preferably above-mentioned as the utility model, punching pin ontology (1) inner space
It is bigger than general punching pin inner space, it is easily installed automatic ejecting mechanism (2), the height of the automatic ejecting mechanism (2) is smaller
Height in accommodating cavity (11).
Working principle is: a kind of punching pin with automatic ejecting mechanism of above-mentioned design structure needs before carrying out use
Installation is carried out as spare.
When installation, the accommodating cavity (11) for being mounted on punching pin ontology (1) that automatic ejecting mechanism (2) are coincide is interior, is formed whole
Body works.
When work, when with punching pin punching, hole pad is inlayed into punching pin hole, and at this moment motion bar moves upwards, and squeezes spring
It shrinks.At this moment the extending force after spring contraction will pad hole and eject.In this way in punching, eliminates and go out to take out hole from punching pin
This process is padded, the producing efficiency of washer is substantially increased.
Utility model has the following beneficial effects compared with the prior art: it provides a kind of novel punching pin, lead to
The automatic ejecting mechanism ejection crossed inside punching pin remains in the pad of the hole inside punching pin slot, so that the slot of punching pin will not be made to block
It cannot be punched out.
Detailed description of the invention
Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing, in which:
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the automatic ejecting mechanism combination diagram of the utility model；
Fig. 3 is the automatic ejecting mechanism decomposition diagram of the utility model；
Fig. 4 is the punching pin ontology schematic diagram of the utility model；
Wherein, figure label: 1-punching pin ontology, 11-accommodating cavities, 2-automatic ejecting mechanisms, 3-empty barrels, 4-empty barrels
Lid, 5-motion bars, 6-top plates, 7-springs.
Specific embodiment
In order to make technological means of the utility model, create feature, reach purpose and effect is easy to understand, under
Further detailed description is made to the technical solution of the utility model in conjunction with attached drawing and specific embodiment in face.
If Figure of description 1 is to a kind of attached punching pin with automatic ejecting mechanism shown in Fig. 4 is illustrated, the punching pin is including rushing
Sub- ontology 1 and automatic ejecting mechanism 2, wherein the middle part side open interior of punching pin ontology 1 is equipped with accommodating cavity 11, automatic spring
What mechanism 2 coincide is mounted in accommodating cavity 11.
Further, punching pin ontology 1 be upper end seal lower ending opening, and under upper length brachymedial sky " funnel " structure.
Further, automatic ejecting mechanism 2 includes empty barrel 3, empty barrel lid 4, motion bar 5, top plate 6 and spring 7, wherein
Automatic ejecting mechanism 2 sequentially installs empty barrel 3, motion bar 5, empty barrel lid 4, spring 7, top plate 6 from top to bottom.
Specifically, the whole cylindrical structure in inner hollow of the empty barrel 3,3 top surface of empty barrel of cylindrical structure and four
Together with the lid that week sealing, bottom opening, the whole structure annular in shape of empty barrel lid 4, empty barrel 3 and empty barrel lid 4 agree with.
Specifically, motion bar 5 is in T-shaped structure, 5 stub end of motion bar of T-shaped structure is installed into empty barrel 3,
And empty barrel lid 4 is covered, 5 stub end of motion bar can move up and down in empty barrel 3.
More specifically, empty barrel 3, the hollow diameters of empty barrel lid 4 are slightly larger than the diameter of the small head end of motion bar 5, and motion bar 5 is small
The height of head end is greater than the height of empty barrel 3.
Specifically, motion bar 5 is metal material, wherein be equipped with screw hole in the middle part of the lower end of the small head end of motion bar 5.
Specifically, top plate 6 is in inverted " t " character form structure, wherein the external wall of upper portion of the small head end of top plate 6 is equipped with screw thread.
Specifically, the lower end of the small head end of motion bar 5 and the top of the small head end of top plate 6 are to be threadedly coupled.
Further, 1 inner space of punching pin ontology is bigger than general punching pin inner space, is easily installed automatic ejecting mechanism
2, the height of the automatic ejecting mechanism 2 is slightly less than the height of accommodating cavity 11.
In conclusion more specifically embodiment is the utility model:
A kind of punching pin with automatic ejecting mechanism of above-mentioned design structure needs to be pacified before carrying out use
It pretends to be spare.
When installation, by the identical accommodating cavity 11 for being mounted on punching pin ontology 1 of automatic ejecting mechanism 2, whole carry out is formed
Work.
When work, when with punching pin punching, hole pad is inlayed into punching pin hole, and at this moment motion bar moves upwards, and squeezes spring
It shrinks.At this moment the extending force after spring contraction will pad hole and eject.In this way in punching, eliminates and go out to take out hole from punching pin
This process is padded, the producing efficiency of washer is substantially increased.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, is not to this
Utility model makees the limitation of other forms, and any person skilled in the art adds possibly also with the technology contents of the disclosure above
To change or be modified as equivalent variations of equivalent embodiments.But it is all without departing from the content of the technical scheme of the utility model, foundation
The technical essence of the utility model any simple modification, equivalent variations and remodeling to the above embodiments, still fall within this reality
With the protection scope of new technique scheme.
Claims (10)
1. a kind of punching pin with automatic ejecting mechanism, it is characterised in that: the punching pin includes punching pin ontology (1) and automatic spring machine
Structure (2), wherein the middle part side open interior of punching pin ontology (1) is equipped with accommodating cavity (11), what automatic ejecting mechanism (2) coincide
It is mounted in accommodating cavity (11).
2. a kind of punching pin with automatic ejecting mechanism according to claim 1, it is characterised in that: the punching pin ontology
(1) for upper end seal lower ending opening, and under upper length brachymedial sky " funnel " structure.
3. a kind of punching pin with automatic ejecting mechanism according to claim 1, it is characterised in that: the automatic spring machine
Structure (2) includes empty barrel (3), empty barrel lid (4), motion bar (5), top plate (6) and spring (7), wherein automatic ejecting mechanism (2)
Empty barrel (3), motion bar (5), empty barrel lid (4), spring (7), top plate (6) are sequentially installed from top to bottom.
4. a kind of punching pin with automatic ejecting mechanism according to claim 3, it is characterised in that: the empty barrel (3) is whole
Body is in the cylindrical structure of inner hollow, empty barrel (3) top surface of cylindrical structure and sealed around, bottom opening, empty barrel lid (4)
The lid that whole structure annular in shape, empty barrel (3) and empty barrel lid (4) agree with is together.
5. a kind of punching pin with automatic ejecting mechanism according to claim 3, it is characterised in that: the motion bar (5)
In T-shaped structure, motion bar (5) stub end of T-shaped structure is installed into empty barrel (3), and covers empty barrel lid (4), living
Lever (5) stub end can move up and down in empty barrel (3).
6. a kind of punching pin with automatic ejecting mechanism according to claim 5, it is characterised in that: the empty barrel (3), sky
The hollow diameters of bung (4) are slightly larger than the diameter of motion bar (5) small head end, and the height of motion bar (5) small head end is greater than empty barrel
(3) height.
7. a kind of punching pin with automatic ejecting mechanism according to claim 4, it is characterised in that: the motion bar (5)
For metal material, wherein be equipped with screw hole in the middle part of the lower end of motion bar (5) small head end.
8. a kind of punching pin with automatic ejecting mechanism according to claim 3, it is characterised in that: the top plate (6) is in
Inverted " t " character form structure, wherein the external wall of upper portion of top plate (6) small head end is equipped with screw thread.
9. a kind of punching pin with automatic ejecting mechanism according to claim 3, it is characterised in that: motion bar (5) microcephaly
The lower end at end and the top of top plate (6) small head end are to be threadedly coupled.
10. a kind of punching pin with automatic ejecting mechanism according to claim 1, it is characterised in that: in punching pin ontology (1)
Portion space is bigger than general punching pin inner space, is easily installed automatic ejecting mechanism (2), the height of the automatic ejecting mechanism (2)
Degree is slightly less than the height of accommodating cavity (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820739508.7U CN208179704U (en) | 2018-05-17 | 2018-05-17 | A kind of punching pin with automatic ejecting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820739508.7U CN208179704U (en) | 2018-05-17 | 2018-05-17 | A kind of punching pin with automatic ejecting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208179704U true CN208179704U (en) | 2018-12-04 |
Family
ID=64431186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820739508.7U Active CN208179704U (en) | 2018-05-17 | 2018-05-17 | A kind of punching pin with automatic ejecting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208179704U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112476603A (en) * | 2020-11-30 | 2021-03-12 | 安徽中马橡塑制品有限公司 | Punching device for round cosmetic rubber plug |
-
2018
- 2018-05-17 CN CN201820739508.7U patent/CN208179704U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112476603A (en) * | 2020-11-30 | 2021-03-12 | 安徽中马橡塑制品有限公司 | Punching device for round cosmetic rubber plug |
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