CN207806340U - A kind of metal thick plate blanking die for small hole - Google Patents
A kind of metal thick plate blanking die for small hole Download PDFInfo
- Publication number
- CN207806340U CN207806340U CN201820240860.6U CN201820240860U CN207806340U CN 207806340 U CN207806340 U CN 207806340U CN 201820240860 U CN201820240860 U CN 201820240860U CN 207806340 U CN207806340 U CN 207806340U
- Authority
- CN
- China
- Prior art keywords
- plate
- fixedly connected
- die holder
- punch
- guide
- 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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- Punching Or Piercing (AREA)
Abstract
The utility model discloses a kind of metal thick plate blanking die for small hole,Including lower die holder,The upper surface of the lower die holder is equipped with guide post and cavity plate,The guide post is located at the left side of cavity plate,The side inner wall of the cavity plate is fixedly connected sequentially and has stripper and fixed plate,The fixed plate is located at the lower section of stripper,One end of the fixed plate extends the other side inner wall of cavity plate,The upper surface of the fixed plate offers circular through hole,The upper end of the guide post is fixedly connected with transverse slat,The upper surface of the transverse slat is fixedly connected with hydraulic cylinder,The lower surface of the hydraulic cylinder slidably connects hydraulic column,The lower end of the hydraulic column is fixedly connected with upper die holder,The guide post runs through the side lower surface of upper die holder,The lower surface of the upper die holder is fixedly connected with guide plate,The utility model is simple in structure,It is easy to operate,The position for being punched aperture can be made more accurate,And punching efficiency can be improved,Save the time.
Description
Technical field
The utility model is related to blanking die for small hole technical field more particularly to a kind of metal thick plate blanking die for small hole.
Background technology
It usually needs to carry out aperture punching work to workpiece in production process, typically uses aperture punch die and work,
Existing blanking die for small hole can only be punched single metal slab, cannot multiple metal thick plates be punched, in this way rush
Not the case where efficiency of sanction is not very high, and the guiding inaccuracy of upper male mould can cause the aperture of punching to have deflection.
Utility model content
Purpose of the utility model is to solve problems in the prior art, and a kind of metal thick plate aperture punching proposed
Mold.
To achieve the goals above, the utility model uses following technical solution：
A kind of metal thick plate blanking die for small hole, including lower die holder, the upper surface of the lower die holder are equipped with guide post and recessed
Mould, the guide post are located at the left side of cavity plate, and the side inner wall of the cavity plate is fixedly connected sequentially and has stripper and fixed plate, institute
The lower section that fixed plate is located at stripper is stated, one end of the fixed plate extends the other side inner wall of cavity plate, the fixed plate
Upper surface offers circular through hole, and the upper end of the guide post is fixedly connected with transverse slat, and the upper surface of the transverse slat is fixedly connected
There are hydraulic cylinder, the lower surface of the hydraulic cylinder to slidably connect hydraulic column, the lower end of the hydraulic column is fixedly connected with upper die holder,
The guide post runs through the side lower surface of upper die holder, and the lower surface of the upper die holder is fixedly connected with guide plate, the guiding
The lower surface of plate is fixedly connected with guide rod and punch-pin, and the lower surface of the punch-pin is fixedly connected with punch fixed link, the punching
The both sides outer wall of head fixed link has been fixedly connected with the first guide plate, and the lower end of the punch fixed link is fixedly connected with punch.
Preferably, the punch-pin is located at the surface of cavity plate, the diameter respectively less than circle of the punch and punch fixed link
The diameter of through-hole.
Preferably, the lower surface of the lower die holder is equipped with anti-slip tank, and the quantity of anti-slip tank is several.
Preferably, the both sides outer wall of the guide post slidably connects guide sleeve, and the guide sleeve is located at upper die holder
Lower section.
Preferably, the outer wall of the hydraulic cylinder is enclosed with protective case, and the material of the protective case is rubber.
Preferably, the guide rod is located at the upper surface of the first guide plate.
Compared with prior art, the utility model provides a kind of metal thick plate blanking die for small hole, has following beneficial
Effect：
1, the metal thick plate blanking die for small hole can be made by the way that guide plate, guide rod and the first guide plate is arranged
When punching to metal thick plate, it is ensured that punch will not deflect, so that it is more accurate to be punched out the aperture come.
2, the metal thick plate blanking die for small hole, by the way that fixed plate and circular through hole is arranged, can a punching press it is single or
Two metal thick plates of person can make the efficiency of punching improve, save the time in this way.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model
It is simple in structure, it is easy to operate, the position for being punched aperture can be made more accurate, and punching efficiency can be improved, when saving
Between.
Description of the drawings
Fig. 1 be the utility model proposes a kind of metal thick plate blanking die for small hole structural schematic diagram；
Fig. 2 be the utility model proposes a kind of metal thick plate blanking die for small hole upper die holder partial view.
In figure：1 lower die holder, 2 punches, 3 punch fixed links, 4 guide plates, 5 upper die holders, 6 protective cases, 7 hydraulic cylinders, 8 hydraulic pressure
It is column, 9 punch-pin, 10 guide sleeves, 11 guide rods, 12 first guide plates, 13 fixed plates, 14 circular through holes, 15 strippers, 16 recessed
Mould, 17 guide posts, 18 transverse slats.
Specific implementation mode
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.
In the description of the present invention, it should be understood that term "upper", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-2, a kind of metal thick plate blanking die for small hole, including lower die holder 1, the upper surface of lower die holder 1, which is equipped with, leads
To column 17 and cavity plate 16, guide post 17 is located at the left side of cavity plate 16, and the side inner wall of cavity plate 16 is fixedly connected sequentially and has stripper
15 and fixed plate 13, fixed plate 13 be located at the lower section of stripper 15, one end of fixed plate 13 extends in the other side of cavity plate 16
Wall, the upper surface of fixed plate 13 offer circular through hole 14, and the upper end of guide post 17 is fixedly connected with transverse slat 18, transverse slat 18 it is upper
Surface is fixedly connected with hydraulic cylinder 7, and the lower surface of hydraulic cylinder 7 slidably connects hydraulic column 8, and the lower end of hydraulic column 8 is fixedly connected
There are upper die holder 5, guide post 17 to run through the side lower surface of upper die holder 5, the lower surface of upper die holder 5 is fixedly connected with guide plate 4, leads
It is fixedly connected with guide rod 11 and punch-pin 9 to the lower surface of plate 4, the lower surface of punch-pin 8 is fixedly connected with punch fixed link 3, punching
The both sides outer wall of head fixed link 3 has been fixedly connected with the first guide plate 12, and the lower end of punch fixed link 3 is fixedly connected with punch 2.
Punch-pin 8 is located at the surface of cavity plate 16, and the diameter of punch 2 and punch fixed link 3 is respectively less than the straight of circular through hole 14
The lower surface of diameter, lower die holder 1 is equipped with anti-slip tank, and the quantity of anti-slip tank is several, and the both sides outer wall sliding of guide post 17 connects
It is connected to guide sleeve 10, guide sleeve 10 is located at the lower section of upper die holder 5, and the outer wall of hydraulic cylinder 7 is enclosed with protective case 6, protective case 6
Material be rubber, guide rod 11 is located at the upper surface of the first guide plate 12.
In the utility model, metal thick plate is respectively placed in fixed plate 13 under fixed plate 13, starts hydraulic cylinder 7 at this time
Switch so that the activity downwards of the hydraulic column 8 of hydraulic cylinder 7 can drive the activity downwards in guide post 17 of upper die holder 5 in this way,
And guide sleeve 10 under the action of so that lower die holder 5 will not guide post 17 generate too big noise, and lower die holder 5
Downward activity can make the punch fixed link 3 under the punch-pin 9 under guide plate 4 move downward, and punch 2 can be made to contact in this way
To metal thick plate, and punch 2 is punched out two metal thick plates by the circular through hole 14 in fixed plate 13, in this way can be with
So that improving the efficiency of punching, and make the position of punching aperture more acurrate.
Herein, relational terms such as first and second and the like be used merely to by an entity or operation with it is another
One entity or operation distinguish, and without necessarily requiring or implying between these entities or operation, there are any this reality
Relationship or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability
Contain, so that the process, method, article or equipment including a series of elements includes not only those elements, but also includes
Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device.
In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element
Process, method, article or equipment in there is also other identical elements.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of metal thick plate blanking die for small hole, including lower die holder (1), which is characterized in that the upper surface of the lower die holder (1)
Equipped with guide post (17) and cavity plate (16), the guide post (17) is located at the left side of cavity plate (16), the side of the cavity plate (16)
Inner wall, which is fixedly connected sequentially, stripper (15) and fixed plate (13), and the fixed plate (13) is located at the lower section of stripper (15),
One end of the fixed plate (13) extends the other side inner wall of cavity plate (16), and the upper surface of the fixed plate (13) offers circle
The upper end of shape through-hole (14), the guide post (17) is fixedly connected with transverse slat (18), and the upper surface of the transverse slat (18), which is fixed, to be connected
It is connected to hydraulic cylinder (7), the lower surface of the hydraulic cylinder (7) slidably connects hydraulic column (8), and the lower end of the hydraulic column (8) is solid
Surely it is connected with upper die holder (5), the guide post (17) runs through the side lower surface of upper die holder (5), the following table of the upper die holder (5)
Face is fixedly connected with guide plate (4), and the lower surface of the guide plate (4) is fixedly connected with guide rod (11) and punch-pin (9), described
The lower surface of punch-pin (9) is fixedly connected with punch fixed link (3), and the both sides outer wall of the punch fixed link (3) is fixedly connected with
There are the first guide plate (12), the lower end of the punch fixed link (3) to be fixedly connected with punch (2).
2. a kind of metal thick plate blanking die for small hole according to claim 1, which is characterized in that the punch-pin (9) is located at
The diameter of the surface of cavity plate (16), the punch (2) and punch fixed link (3) is respectively less than the diameter of circular through hole (14).
3. a kind of metal thick plate blanking die for small hole according to claim 1, which is characterized in that the lower die holder (1)
Lower surface is equipped with anti-slip tank, and the quantity of anti-slip tank is several.
4. a kind of metal thick plate blanking die for small hole according to claim 1, which is characterized in that the guide post (17)
Both sides outer wall slidably connects guide sleeve (10), and the guide sleeve (10) is located at the lower section of upper die holder (5).
5. a kind of metal thick plate blanking die for small hole according to claim 1, which is characterized in that the hydraulic cylinder (7)
Outer wall is enclosed with protective case (6), and the material of the protective case (6) is rubber.
6. a kind of metal thick plate blanking die for small hole according to claim 1, which is characterized in that guide rod (11) position
Upper surface in the first guide plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820240860.6U CN207806340U (en) | 2018-02-11 | 2018-02-11 | A kind of metal thick plate blanking die for small hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820240860.6U CN207806340U (en) | 2018-02-11 | 2018-02-11 | A kind of metal thick plate blanking die for small hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207806340U true CN207806340U (en) | 2018-09-04 |
Family
ID=63320269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820240860.6U Expired - Fee Related CN207806340U (en) | 2018-02-11 | 2018-02-11 | A kind of metal thick plate blanking die for small hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207806340U (en) |
-
2018
- 2018-02-11 CN CN201820240860.6U patent/CN207806340U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180904 Termination date: 20210211 |