CN207592590U - A kind of step punch die for being used to produce hexagonal belt meson screw - Google Patents
A kind of step punch die for being used to produce hexagonal belt meson screw Download PDFInfo
- Publication number
- CN207592590U CN207592590U CN201721619900.XU CN201721619900U CN207592590U CN 207592590 U CN207592590 U CN 207592590U CN 201721619900 U CN201721619900 U CN 201721619900U CN 207592590 U CN207592590 U CN 207592590U
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- Prior art keywords
- circular trough
- regular hexagon
- punch die
- hexagon slot
- groove depth
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Abstract
A kind of step punch die for being used to produce hexagonal belt meson screw, including punch die ontology, cylinder is provided in the middle part of the punch die ontology, the first circular trough is provided in the middle part of the cylindrical end face, regular hexagon slot is provided in the middle part of first circular trough, the second circular trough is provided in the middle part of the regular hexagon slot, the diameter of first circular trough is more than the external diameter of a circle of the regular hexagon slot, the diameter of second circular trough is less than the inscribed diameter of a circle of the regular hexagon slot, the groove depth of the regular hexagon slot is more than the groove depth of first circular trough, the groove depth of the regular hexagon slot is more than the groove depth of second circular trough.The utility model uses step punch die structure, so that turret head is expressed to after being formed in regular hexagon slot in the first circular trough again, a meson materials are contained by the first circular trough, so that head becomes rounding, dimensional tolerance can reach requirement, total quality rises, and has saved the cost using other molds.
Description
Technical field
The utility model belongs to mould development technical field, and in particular to a kind of platform for being used to produce hexagonal belt meson screw
Stepwise punch die.
Background technology
At present, the face of common hexagonal punch die is plane, at the head for producing hexagonal belt meson screw, due to shape
It is hexagonal, so head meson is often not rounded, shape influences appearance into plum blossom-shaped；Also hexagon was used in production
One punching cooperation hexagonal punch die（Two punchings）Solve the problems, such as that capitiform is not rounded, but hexagon one rushes easily rupturable, cost is too high,
The effect worked it out is not very good, and the tight product of size tolerance requirements does not reach requirement.It is therefore desirable to design one kind to give birth to
The step punch die of hexagonal belt meson screw is produced to solve the above problems.
Utility model content
To overcome above-mentioned deficiency of the prior art, the utility model aim is to provide one kind for producing hexagonal belt Jie
The step punch die of sub- screw.
In order to achieve the above objects and other related objects, technical solution provided by the utility model is：One kind is used to produce
The step punch die of hexagonal belt meson screw including punch die ontology, is provided with cylinder, the circle in the middle part of the punch die ontology
The first circular trough is provided in the middle part of cylinder end face, regular hexagon slot, positive six side are provided in the middle part of first circular trough
The second circular trough is provided in the middle part of shape slot, the diameter of first circular trough is more than the straight of the circumscribed circle of the regular hexagon slot
Diameter, the diameter of second circular trough are less than the inscribed diameter of a circle of the regular hexagon slot, the groove depth of the regular hexagon slot
More than the groove depth of first circular trough, the groove depth of the regular hexagon slot is more than the groove depth of second circular trough.
Preferably technical solution is：The cylinder is composed of six pieces of identical secter pats, the secter pat
Small end be from top to bottom disposed with first layer step, second layer step and third layer step, the platform of the first layer step
Terrace area is the groove face area of 1/6th first circular trough, and the step surface area of the second layer step is six points
One of the regular hexagon slot groove face area, the step surface area of the third layer step is described the second of 1/6th
The groove face area of circular trough.
Preferably technical solution is：Small-rabbet is provided between each secter pat.
Since above-mentioned technical proposal is used, the utility model this have the advantage that compared with prior art：
The utility model uses step punch die structure so that turret head is expressed to the again after being formed in regular hexagon slot
In one circular trough, a meson materials are contained by the first circular trough, so that head becomes rounding, dimensional tolerance can reach requirement,
Total quality rises, and has saved the cost using other molds.
Description of the drawings
Fig. 1 is the utility model end view.
Fig. 2 is cylindrical end face schematic diagram.
Fig. 3 is cylindrical end face explosive view.
In the figures above, punch die ontology 1, cylinder 2, the first circular trough 3, regular hexagon slot 4, the second circular trough 5, sector
Block 6, first layer step 7, second layer step 8, third layer step 9, small-rabbet 10.
Specific embodiment
Illustrate the embodiment of the utility model by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the utility model easily.
Please refer to Fig.1 ~ Fig. 3.It should be clear that structure, ratio, size depicted in this specification institute accompanying drawings etc., only to
Coordinate the revealed content of specification, so that those skilled in the art understands and reads, be not limited to the utility model
Enforceable qualifications, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or size
Adjustment, in the case where not influencing the effect of the utility model can be generated and the purpose that can reach, should all still fall in the utility model
Revealed technology contents are obtained in the range of covering.Meanwhile in this specification it is cited as " on ", " under ", " left side ",
The term on " right side ", " centre " and " one " etc. is merely convenient to the clear rather than enforceable to limit the utility model of narration
Range, relativeness are altered or modified, enforceable when being also considered as the utility model in the case where changing technology contents without essence
Scope.
As shown in Figure 1, it is a kind of for producing the step punch die of hexagonal belt meson screw, including punch die ontology 1, punch die sheet
The middle part of body 1 is provided with cylinder 2, and the first circular trough 3 is provided in the middle part of 2 end face of cylinder, and 3 middle part of the first circular trough is set
There is regular hexagon slot 4,4 middle part of regular hexagon slot is provided with the second circular trough 5, and the diameter of the first circular trough 3 is more than regular hexagon
The external diameter of a circle of slot 4, the diameter of the second circular trough 5 are less than the inscribed diameter of a circle of regular hexagon slot 4, regular hexagon slot 4
Groove depth be more than the groove depth of the first circular trough 3, the groove depth of regular hexagon slot 4 is more than the groove depth of the second circular trough 5.
Preferred embodiment is：As shown in Figures 2 and 3, cylinder 2 combined by six pieces of identical secter pats 6 and
Into the small end of secter pat 6 is from top to bottom disposed with first layer step 7, second layer step 8 and third layer step 9, first layer
The step surface area of step 7 is the groove face area of 1/6th the first circular trough 3, and the step surface area of second layer step 8 is
The groove face area of 1/6th regular hexagon slot 4, the step surface area of third layer step 9 are 1/6th the second circular trough
5 groove face area.Cylinder 2 is divided into six grade blocks, convenient for the processing of mold, also allows for the assembling of mold.
Preferred embodiment is：As shown in Fig. 2, it is provided with small-rabbet 10 between each secter pat 6.Set small-rabbet 10 can
Convenient for each picking and placeing in punch die ontology 1 of secter pat 6.
The utility model uses step punch die structure so that turret head is expressed to the again after being formed in regular hexagon slot
In one circular trough, a meson materials are contained by the first circular trough, so that head becomes rounding, dimensional tolerance can reach requirement,
Total quality rises, and has saved the cost using other molds.
The above embodiments are only illustrative of the principle and efficacy of the utility model, new not for this practicality is limited
Type.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the utility model
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the revealed essence of the utility model
All equivalent modifications completed under refreshing and technological thought or change, should be covered by the claim of the utility model.
Claims (3)
1. a kind of step punch die for being used to produce hexagonal belt meson screw, including punch die ontology, the middle part of the punch die ontology
It is provided with cylinder, it is characterised in that：The first circular trough is provided in the middle part of the cylindrical end face, in first circular trough
Portion is provided with regular hexagon slot, is provided with the second circular trough in the middle part of the regular hexagon slot, the diameter of first circular trough is big
In the external diameter of a circle of the regular hexagon slot, the diameter of second circular trough is less than the inscribed circle of the regular hexagon slot
Diameter, the groove depth of the regular hexagon slot is more than the groove depth of first circular trough, and the groove depth of the regular hexagon slot is more than
The groove depth of second circular trough.
2. a kind of step punch die for being used to produce hexagonal belt meson screw according to claim 1, it is characterised in that：Institute
It states cylinder to be composed of six pieces of identical secter pats, the small end of the secter pat is from top to bottom disposed with first
Layer step, second layer step and third layer step, the step surface area of the first layer step are described the first of 1/6th
The groove face area of circular trough, the step surface area of the second layer step are the groove face face of 1/6th regular hexagon slot
Product, the step surface area of the third layer step are the groove face area of 1/6th second circular trough.
3. a kind of step punch die for being used to produce hexagonal belt meson screw according to claim 2, it is characterised in that：Institute
It states and is provided with small-rabbet between each secter pat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721619900.XU CN207592590U (en) | 2017-11-28 | 2017-11-28 | A kind of step punch die for being used to produce hexagonal belt meson screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721619900.XU CN207592590U (en) | 2017-11-28 | 2017-11-28 | A kind of step punch die for being used to produce hexagonal belt meson screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207592590U true CN207592590U (en) | 2018-07-10 |
Family
ID=62761384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721619900.XU Expired - Fee Related CN207592590U (en) | 2017-11-28 | 2017-11-28 | A kind of step punch die for being used to produce hexagonal belt meson screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207592590U (en) |
-
2017
- 2017-11-28 CN CN201721619900.XU patent/CN207592590U/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: 20180710 Termination date: 20201128 |
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| CF01 | Termination of patent right due to non-payment of annual fee |