CN208467064U - A kind of high-precision hole punched device of round tube - Google Patents
A kind of high-precision hole punched device of round tube Download PDFInfo
- Publication number
- CN208467064U CN208467064U CN201820780645.5U CN201820780645U CN208467064U CN 208467064 U CN208467064 U CN 208467064U CN 201820780645 U CN201820780645 U CN 201820780645U CN 208467064 U CN208467064 U CN 208467064U
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- CN
- China
- Prior art keywords
- plug
- round tube
- die holder
- plate
- hole
- 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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Abstract
The utility model discloses a kind of high-precision hole punched devices of round tube, including lower die holder, fixing seat, plug, lower cavity die, extension plate, positioning plate；Fixing seat is installed on lower die holder, positioned at one end of lower die holder；The other end of lower die holder is provided with extension plate；Plug is cylindrical, and one end is fixed in fixing seat by positioning bolt；Hole punching along the vertical direction is provided on plug；Hole punching top is cylindrical, and lower part is in the conical structure dissipated downwards；The other end of plug is provided with lower cavity die, lower cavity die is installed on lower die holder, positioned at the lower section of plug；Upper die holder is provided with above plug；Fixed plate is installed on the lower section of upper die holder；It is installed in fixed plate in red needle；It is provided with positioning plate on extension plate, round tube location hole is provided on positioning plate.The utility model is simple and reasonable, easy to use for the punching operation of round tube, good to the stability of round tube positioning, and round tube is unlikely to deform, high punching efficiency, and punching quality is good.
Description
Technical field
The utility model relates to the field of metal processing more particularly to a kind of high-precision hole punched devices of round tube.
Background technique
Punching is a kind of common mental section processing technology, and application range is very extensive.Mental section is generally divided into pipe
Material, plate and wire rod, it is square tube and round tube that wherein pipe applications are most commonly used.In order to be installed and used, pass through needs
It is punched out on round tube.Existing hole punching on circular duct device is fixed round tube by using the mode of clamping, then carries out
Punching operation, that there are clamping stabilities is poor for aforesaid way, and retained part easily deforms, and influences round tube quality, punching low precision
The problem of.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of high-precision hole punched device of round tube, for the prior art
In deficiency, round tube is positioned using plug, cooperate lower cavity die, solve and round tube processed by clamping device,
The problem of it is poor that there are clamping stabilities, and retained part easily deforms, and influences round tube quality, punching low precision.
In order to achieve the above objectives, the technical solution of the utility model is as follows: a kind of high-precision hole punched device of round tube, including lower die
Seat, fixing seat, plug, lower cavity die, extension plate, positioning plate；The fixing seat is installed on the lower die holder, is located at the lower die
One end of seat；The other end of the lower die holder is provided with extension plate；The plug is cylindrical, and one end is solid by positioning bolt
Due in the fixing seat；Hole punching along the vertical direction is provided on the plug；The hole punching top is cylindrical,
Lower part is in the conical structure dissipated downwards；The other end of the plug is provided with the lower cavity die, the lower cavity die is installed on
On the lower die holder, positioned at the lower section of the plug；Upper die holder is provided with above the plug；The fixed plate is installed on described
The lower section of upper die holder；It is installed in the fixed plate in the red needle；The positioning plate is provided on the extension plate, it is described
Round tube location hole is provided on positioning plate.
As a kind of preferred embodiment of the utility model, the two sides of the lower cavity die are provided with side plate；In the side plate
On be provided with stripper.
As a kind of preferred embodiment of the utility model, it is provided with the T shape along the plug axis on the lower die holder
Sliding rail；Institute's extension plate is installed on the T shape sliding rail, is moved along the T shape sliding rail.
As a kind of preferred embodiment of the utility model, guide post is provided in the fixed plate；In the stripper and
The limit hole with guide post cooperation is provided on the side plate.
As a kind of preferred embodiment of the utility model, the hole punching top is cylinder hole portion, and lower part is circular cone hole portion；
The depth of the cylinder hole portion is 3mm；The side wall of the circular cone hole portion and the cone angle of vertical direction are 1 °.
As a kind of preferred embodiment of the utility model, the plug is made of Cr12MoV tool steel.
As a kind of preferred embodiment of the utility model, the outer diameter of the plug is 1-2mm smaller than the internal diameter of the round tube.
Through the above technical solutions, the beneficial effect of technical solutions of the utility model is: the utility model structure is simply closed
Reason, easy to use for the punching operation of round tube, good to the stability of round tube positioning, round tube is unlikely to deform, high punching efficiency,
Punching quality is good, sound construction, long service life.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the partial structural diagram of the utility model.
Fig. 3 is the structural schematic diagram of the utility model plug.
Number and corresponding component title represented by letter in figure:
1. 2. fixing seat of lower die holder, 3. plug
4. 5. side plate of lower cavity die, 6. stripper
7. 8. positioning plate of extension plate, 9. upper die holder
10. 11. guide post of fixed plate, 12. red needle
13. hole punching.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
In conjunction with Fig. 1, Fig. 2, Fig. 3, the utility model provides a kind of high-precision hole punched device of round tube, makees for hole punching on circular duct
Industry.The utility model includes lower die holder 1, fixing seat 2, plug 3, lower cavity die 4, extension plate 7, positioning plate 8.Fixing seat 2 is installed on
On lower die holder 1, positioned at one end of lower die holder 1.The other end of lower die holder 1 is provided with extension plate 7；Plug 3 is cylindrical, one end
It is fixed in fixing seat 2 by positioning bolt.Hole punching 13 along the vertical direction is provided on plug 3.13 top of hole punching
Cylindrical, lower part is in the conical structure dissipated downwards.The other end of plug 3 is provided with lower cavity die 4, lower cavity die 4 is installed on
On lower die holder 1, positioned at the lower section of plug 3.Preferably, the two sides of lower cavity die 4 are provided with side plate 5；It is provided with and unloads on side plate 5
Flitch 6.Upper die holder 9 is provided with above plug 3；Fixed plate 10 is installed on the lower section of upper die holder 9.Fixed plate is installed in red needle 12
On 10；It is provided with positioning plate 8 on extension plate 7, round tube location hole is provided on positioning plate 8.
In order to preferably adapt to the round tube of different length, the T shape sliding rail along 3 axis of plug is provided on lower die holder 1；Institute
Extension plate 7 is installed on T shape sliding rail, is moved along T shape sliding rail.
In order to improve cooperation precision when the utility model punching, guide post 11 is provided in fixed plate 10；In stripper 6
Be provided on side plate 5 with guide post 11 cooperate limit hole.
In order to guarantee the precision of punching, while facilitating blanking, 13 top of hole punching is cylinder hole portion, and lower part is conical bore
Portion；The depth of cylinder hole portion is 3mm；The side wall of circular cone hole portion and the cone angle of vertical direction are 1 °.
In order to guarantee the structural strength of plug 3, plug 3 is made of Cr12MoV tool steel.Meanwhile the outer diameter of plug 3 is preferred
It is 1-2mm smaller than the internal diameter of round tube.It on the one hand can guarantee the convenience of round tube installation in this way, while 1-2mm is again in the bullet of round tube
In property deformation range, it is less prone to punching collapsing of the edges.
By above-mentioned specific embodiment, the beneficial effects of the utility model are: the utility model is simple and reasonable, it is used for
The punching operation of round tube, easy to use, good to the stability of round tube positioning, round tube is unlikely to deform, high punching efficiency, punching quality
It is good, sound construction, long service life.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (7)
1. a kind of high-precision hole punched device of round tube, which is characterized in that including lower die holder, fixing seat, plug, lower cavity die, extension plate, determine
Position plate；The fixing seat is installed on the lower die holder, positioned at one end of the lower die holder；It is set in the other end of the lower die holder
It is equipped with extension plate；The plug is cylindrical, and one end is fixed in the fixing seat by positioning bolt；It is set on the plug
It is equipped with hole punching along the vertical direction；The hole punching top is cylindrical, and lower part is in the conical structure dissipated downwards；Described
The other end of plug is provided with the lower cavity die, and the lower cavity die is installed on the lower die holder, positioned at the lower section of the plug；
Upper die holder is provided with above the plug；Fixed plate is installed on the lower section of the upper die holder；Red needle is installed in the fixed plate；
It is provided with the positioning plate on the extension plate, round tube location hole is provided on the positioning plate.
2. the high-precision hole punched device of round tube according to claim 1, which is characterized in that be provided in the two sides of the lower cavity die
Side plate；Stripper is provided on the side plate.
3. the high-precision hole punched device of round tube according to claim 2, which is characterized in that be provided on the lower die holder along institute
State the T shape sliding rail of plug axis；Institute's extension plate is installed on the T shape sliding rail, is moved along the T shape sliding rail.
4. the high-precision hole punched device of round tube according to claim 3, which is characterized in that be provided with and lead in the fixed plate
Column；The limit hole with guide post cooperation is provided on the stripper and the side plate.
5. the high-precision hole punched device of round tube according to claim 3, which is characterized in that the hole punching top is cylindrical hole
Portion, lower part are circular cone hole portion；The depth of the cylinder hole portion is 3mm；The side wall of the circular cone hole portion and the cone angle of vertical direction
It is 1 °.
6. the high-precision hole punched device of round tube according to claim 3, which is characterized in that the plug is by Cr12MoV tool steel
It is made.
7. the high-precision hole punched device of round tube according to claim 3, which is characterized in that the outer diameter of the plug is than the round tube
The small 1-2mm of internal diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820780645.5U CN208467064U (en) | 2018-05-24 | 2018-05-24 | A kind of high-precision hole punched device of round tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820780645.5U CN208467064U (en) | 2018-05-24 | 2018-05-24 | A kind of high-precision hole punched device of round tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208467064U true CN208467064U (en) | 2019-02-05 |
Family
ID=65218428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820780645.5U Expired - Fee Related CN208467064U (en) | 2018-05-24 | 2018-05-24 | A kind of high-precision hole punched device of round tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208467064U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110170565A (en) * | 2019-04-18 | 2019-08-27 | 昆山华致精密模具有限公司 | A kind of bumper shaving die |
| CN111957812A (en) * | 2020-08-20 | 2020-11-20 | 张运杰 | Support accessory for mold and mold |
-
2018
- 2018-05-24 CN CN201820780645.5U patent/CN208467064U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110170565A (en) * | 2019-04-18 | 2019-08-27 | 昆山华致精密模具有限公司 | A kind of bumper shaving die |
| CN111957812A (en) * | 2020-08-20 | 2020-11-20 | 张运杰 | Support accessory for mold and mold |
| CN111957812B (en) * | 2020-08-20 | 2022-04-05 | 佛山市科特尔汽车模具实业有限公司 | Support accessory for mold and mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |