CN207343591U - A kind of hole flanging mold - Google Patents
A kind of hole flanging mold Download PDFInfo
- Publication number
- CN207343591U CN207343591U CN201721241660.4U CN201721241660U CN207343591U CN 207343591 U CN207343591 U CN 207343591U CN 201721241660 U CN201721241660 U CN 201721241660U CN 207343591 U CN207343591 U CN 207343591U
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- CN
- China
- Prior art keywords
- hole flanging
- hole
- plate
- mold
- pin
- 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
It the utility model is related to a kind of hole flanging mold；Including upper die mold and lower die mould；Upper die mold includes hole flanging pin；Hole flanging pin includes hole flanging pin cylinder, the frustum of a cone and punch；The hole flanging pin cylinder face larger with circular cone structure radius is connected；Punch is connected with the less face of circular cone structure；Lower die mould includes lower module；Lower module is equipped with hole flanging corresponding with hole flanging pin；Hole flanging includes rounding frustum shrinkage pool and the first through hole equal with the radius in rounding frustum shrinkage pool small radii face；Meet product requirement with the hole flanging got, make product riveted abundant, the advantages of being not easy to come off.
Description
Technical field
Stamping Die Technology field is the utility model is related to, more specifically to a kind of hole flanging mold.
Background technology
The hole flanging root that the hole flanging stylus printer designed by the frame mode of current hole flanging pin and the lower die edge of a knife goes out is right angle, is failed
Reach requirement for height, cause product riveted inadequate, caducous phenomenon.
Utility model content
The technical problems to be solved in the utility model is, for the drawbacks described above of the prior art, there is provided a kind of plunging die
Tool.
Technical solution is used by the utility model solves its technical problem：
Construct a kind of hole flanging mold, including upper die mold and lower die mould；The upper die mold includes hole flanging pin；It is described to turn over
Hole pin includes hole flanging pin cylinder, the frustum of a cone and punch；The hole flanging pin cylinder face larger with the frustum of a cone radius is connected；Institute
Punch is stated to be connected with the less face of the frustum of a cone；The lower die mould includes lower module；The lower module be equipped with it is described
The corresponding hole flanging of hole flanging pin；The hole flanging includes rounding frustum shrinkage pool and the radius with the rounding frustum shrinkage pool small radii face
Equal first through hole.
Preferably, the hole flanging pin, which is integrally formed the upper die mold, includes upper mold seat, upper padding plate, upper clamp plate, baffle plate
With upper de- plate；The upper padding plate is fixed on the upper mold seat bottom surface；The upper clamp plate is fixed on the upper padding plate bottom surface；It is described to stop
Baffle is arranged on below the upper clamp plate；The upper de- plate is fixed on the baffle plate bottom surface；The upper padding plate and the upper clamp plate
It is equipped with the first material returned spring；The upper padding plate and the upper clamp plate are equipped with and first material returned spring corresponding second
Through hole；First material returned spring is arranged in second through hole；First material returned spring one end is fixed on the upper mold seat
Bottom surface, the other end are connected with the baffle plate upper surface；The upper clamp plate is equipped with third through-hole；The upper de- plate and it is described only
Baffle is equipped with and the corresponding red needle hole of the hole flanging pin；The hole flanging pin upper end is arranged in the third through-hole and is fixed on
The upper padding plate bottom surface, the hole flanging pin lower end are arranged in the red needle hole.
Preferably, the lower die mould further includes die holder and push rod；The die holder is fixed on the lower module bottom surface；
The die holder is equipped with first through hole corresponding with the hole flanging；The push rod is inserted in the first through hole；Described first
The second material returned spring is fixed with through hole；Second material returned spring upper end is connected with the push rod lower end.
Preferably, the lower module is equipped with the localization tool to product orientation.
Preferably, the localization tool includes being arranged on the lower module to the groove of product orientation.
The beneficial effects of the utility model are：First, upper die mold downlink, the hole flanging pin downlink on upper die mold, is turned over
Punch on the pin of hole is contacted with product on lower module；Then, upper mold continues traveling downwardly, and hole flanging pin enters hole flanging, the circle on hole flanging pin
Frustum coordinates with the rounding frustum shrinkage pool in hole flanging, completes hole flanging；Solve the hole flanging that the prior art is got to fail to reach height
It is required that the problem of product riveted is inadequate, and depression comes off；Meet product requirement with the hole flanging got, make product riveted abundant, no
The advantages of being easy to come off.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below in conjunction with attached drawing and reality
Applying example, the utility model is described in further detail, and drawings in the following description are only the section Example of the present invention, for this
For the those of ordinary skill of field, without creative efforts, it is attached other can also to be obtained according to these attached drawings
Figure：
Fig. 1 is the hole flanging mold of the utility model preferred embodiment；
Fig. 2 is the hole flanging pin of the hole flanging mold of the utility model preferred embodiment；
Fig. 3 is the lower module of the hole flanging mold of the utility model preferred embodiment.
Embodiment
In order to make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, implement below in conjunction with the present invention
Technical solution in example carries out clear, complete description, it is clear that and described embodiment is the section Example of the present invention, and
It is not all of embodiment.Based on the embodiment of the present invention, those of ordinary skill in the art are not before making the creative labor
All other embodiments obtained are put, belong to protection scope of the present invention.
Unless otherwise defined, technical term or scientific terminology used herein should be in disclosure fields and have
The ordinary meaning that the personage of general technical ability is understood.Used in disclosure patent application specification and claims " the
One ", " second " and similar word do not represent the connection of any order, quantity or machinery, but represent exist at least
One." connection " either the similar word such as " connected " is not limited to physics or mechanical connection, but can include
Electrical connection, it is either directly or indirect." on ", " under ", "left", "right" etc. are only used for representing that relative position is closed
System, after the change of object absolute position is described, then this first also changes position relationship accordingly.
The hole flanging mold of the utility model preferred embodiment as shown in Figure 1, Figure 2 and Figure 3, including upper die mold 1 and lower die
Mould 2；Upper die mold 1 includes hole flanging pin 10；Hole flanging pin 10 includes hole flanging pin cylinder 100, the frustum of a cone 101 and punch 102；Hole flanging
The face larger with 101 radius of the frustum of a cone of pin cylinder 100 is connected；Punch 102 is connected with 101 less face of the frustum of a cone；Lower die mould 2
Including lower module 20；Lower module 20 is equipped with hole flanging 200 corresponding with hole flanging pin 10；Hole flanging 200 includes rounding frustum shrinkage pool 201
The first through hole 202 equal with the radius in 201 small radii face of rounding frustum shrinkage pool；By 1 downlink of upper die mold first, on
10 downlink of hole flanging pin on mould mould 1, the punch 102 on hole flanging pin 10 are contacted with product on lower module 20；Then upper die mold 1
Continue traveling downwardly, the entrance hole flanging 200 of hole flanging pin 10, the frustum of a cone 101 on hole flanging pin 10 and the rounding frustum shrinkage pool in hole flanging 200
201 coordinate, and complete hole flanging 200, and the total height of rounding frustum shrinkage pool 201 is the mode of 2.6mm；Solve what the prior art was got
The problem of hole flanging fails to reach requirement for height, and product riveted is inadequate, and depression comes off；Reached the hole flanging got meet product will
Ask, make product riveted abundant, be not easy to the purpose to come off.
As shown in Figure 1, Figure 2 and Figure 3, hole flanging pin 10 is integrally formed；Upper die mold 1 include upper mold seat 11, upper padding plate 12,
Upper clamp plate 13, baffle plate 14 and upper de- plate 15；Upper padding plate 12 is fixed on 11 bottom surface of upper mold seat；Upper clamp plate 13 is fixed on upper padding plate
12 bottom surfaces；Baffle plate 14 is arranged on the lower section of upper clamp plate 13；Upper de- plate 15 is fixed on 14 bottom surface of baffle plate；Upper padding plate 12 and upper clamp plate 13
It is equipped with the first material returned spring 120；Upper padding plate 12 and upper clamp plate 13 are equipped with and the first material returned spring 120 corresponding second
Through hole 121；First material returned spring 120 is arranged in the second through hole 121；11 bottom of upper mold seat is fixed in first material returned spring, 120 one end
Face, the other end are connected with 14 upper surface of baffle plate；Upper clamp plate 13 is equipped with third through-hole 130；On upper de- plate 15 and baffle plate 14
Equipped with the corresponding red needle hole 150 of hole flanging pin 10；10 upper end of hole flanging pin is arranged in third through-hole 130 and is fixed on upper padding plate 12
Bottom surface, 10 lower end of hole flanging pin are arranged in red needle hole 150；By 1 downlink of upper die mold first, punch 102 on hole flanging pin 10 with
Product contacts, and the first material returned spring 120 on upper clamp plate 13 and upper padding plate 12 is compressed；Then upper die mold 1 continues traveling downwardly,
Punch 102 enters in hole flanging through bore of the punch 150, the frustum of a cone 101 and the rounding frustum shrinkage pool in hole flanging 200 of hole flanging pin 10
201 coordinate, and complete punching, and the first material returned spring 120 makes upper mold seat due to playing reaction force to upper mold seat 11 by compression
11, to uplink, realize the mode of the material returned, solve during hole flanging is carried out, 1 downlink of upper die mold is too fast, and punch 102 is easy
The problem of being bent over or fractureing, has reached the practicality for improving hole flanging mold, has saved the purpose of maintenance cost.
As shown in Figure 1, Figure 2 and Figure 3, lower die mould 2 further includes die holder 21 and push rod 22；Die holder 21 is fixed on lower die
20 bottom surface of block；Die holder 21 is equipped with first through hole 202 corresponding with hole flanging 200；Push rod 22 is inserted in first through hole 202；The
The second material returned spring 203 is fixed with one through hole 202；Second material returned spring, 203 upper end is connected with 22 lower end of push rod；By under
Die holder is fixed under module, the corresponding first through hole of hole flanging is provided with die holder, push rod 22 is inserted in first through hole 202；
The second material returned spring 203 is fixed with first through hole 202；Second material returned spring, 203 upper end is connected with 22 lower end of push rod, complete
Into after hole flanging, the push rod 22 of 203 upper end of the second material returned spring has reaction force to upper de- plate 15, makes upper die mold 1 and lower die
2 separated mode of mould, after the completion of solving first time hole flanging, the problem of being not easy to carry out hole flanging next time；Hole flanging pin 10 at the same time
Downlink, contacts with push rod 22, and 22 and second material returned spring 203 of push rod plays the role of buffering to hole flanging pin 10；Solves hole flanging
10 downlink of pin is too fast and hole flanging pin 10 is fractureed or bending；Reach convenience to carry out hole flanging next time and reduce maintenance cost,
Improve the purpose of mould practicality.
As shown in Figure 1, Figure 2 and Figure 3, lower module 20 is equipped with the localization tool 204 to product orientation.By in lower module
Mode to the localization tool 204 of product orientation is set on 20, the product during hole flanging is solved and shifts and influence to turn over
The problem of hole precision, reached raising hole flanging precision, improves the purpose of mould practicality.
As shown in Figure 1, Figure 2 and Figure 3, localization tool 204 includes being arranged on lower module 20 to the groove 205 of product orientation；
By way of being set on lower module 20 to the groove 205 of product orientation, solve the product during hole flanging and shift
And the problem of influencing hole flanging precision and influencing hole flanging depth, the problem of having reached raising mould practicality.
It should be appreciated that for those of ordinary skills, can according to the above description be improved or converted,
And all these modifications and variations should all belong to the protection domain of the appended claims for the utility model.
Claims (5)
1. a kind of hole flanging mold, it is characterised in that including upper die mold and lower die mould；The upper die mold includes hole flanging pin；
The hole flanging pin includes hole flanging pin cylinder, the frustum of a cone and punch；The hole flanging pin cylinder and the larger face of the frustum of a cone radius
Connection；The punch is connected with the less face of the frustum of a cone；The lower die mould includes lower module；The lower module is equipped with
Hole flanging corresponding with the hole flanging pin；The hole flanging include rounding frustum shrinkage pool and with the rounding frustum shrinkage pool small radii face
The equal first through hole of radius.
2. hole flanging mold as claimed in claim 1, it is characterised in that the hole flanging pin is integrally formed；The upper die mold bag
Include upper mold seat, upper padding plate, upper clamp plate, baffle plate and upper de- plate；The upper padding plate is fixed on the upper mold seat bottom surface；The upper folder
Plate is fixed on the upper padding plate bottom surface；The baffle plate is arranged on below the upper clamp plate；The upper de- plate is fixed on the backstop
Plate bottom surface；The upper padding plate and the upper clamp plate are equipped with the first material returned spring；The upper padding plate and the upper clamp plate are equipped with
With corresponding second through hole of first material returned spring；First material returned spring is arranged in second through hole；Described
One material returned spring one end is fixed on the upper mold seat bottom surface, and the other end is connected with the baffle plate upper surface；On the upper clamp plate
Equipped with third through-hole；The upper de- plate and the baffle plate are equipped with and the corresponding red needle hole of the hole flanging pin；The hole flanging
Pin upper end is arranged in the third through-hole and is fixed on the upper padding plate bottom surface, and the hole flanging pin lower end is arranged on the red needle hole
It is interior.
3. hole flanging mold as claimed in claim 1, it is characterised in that the lower die mould further includes die holder and push rod；Institute
State die holder and be fixed on the lower module bottom surface；The die holder is equipped with first through hole corresponding with the hole flanging；It is described to push away
Bar is inserted in the first through hole；The second material returned spring is fixed with the first through hole；Second material returned spring upper end with
The push rod lower end is connected.
4. hole flanging mold as claimed in claim 1, it is characterised in that the positioning that the lower module is equipped with to product orientation is controlled
Tool.
5. hole flanging mold as claimed in claim 4, it is characterised in that it is right on the lower module that the localization tool includes being arranged on
The groove of product orientation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721241660.4U CN207343591U (en) | 2017-09-26 | 2017-09-26 | A kind of hole flanging mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721241660.4U CN207343591U (en) | 2017-09-26 | 2017-09-26 | A kind of hole flanging mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207343591U true CN207343591U (en) | 2018-05-11 |
Family
ID=62356713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721241660.4U Expired - Fee Related CN207343591U (en) | 2017-09-26 | 2017-09-26 | A kind of hole flanging mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207343591U (en) |
-
2017
- 2017-09-26 CN CN201721241660.4U patent/CN207343591U/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 |
Granted publication date: 20180511 Termination date: 20210926 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |