CN205887850U - Stamping forming die partly inserts formula location structure - Google Patents
Stamping forming die partly inserts formula location structure Download PDFInfo
- Publication number
- CN205887850U CN205887850U CN201620733927.0U CN201620733927U CN205887850U CN 205887850 U CN205887850 U CN 205887850U CN 201620733927 U CN201620733927 U CN 201620733927U CN 205887850 U CN205887850 U CN 205887850U
- Authority
- CN
- China
- Prior art keywords
- location structure
- location hole
- hole
- pilot pin
- location
- 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 stamping forming die partly inserts formula location structure, including positioning seat and pilot pin two parts. Especially, this positioning seat be equipped with the degree of depth to the locating hole, the tip of this pilot pin is established to the conical head, and the diameter of locating hole is less than the maximum diameter of conical head, the pilot pin is counterpointed and is partly inserted among the locating hole. Use the utility model discloses a partly insert formula location structure, can overcome that pilot pin ductility, deformation etc. Arouse to the hole deviation, avoid the pilot pin to destroy the condition of locating hole to the conical head has improved location structure's gang control nature.
Description
Technical field
This utility model is related to a kind of punch-forming mold and in particular to a kind of location structure of punch-forming mold.
Background technology
Punch-forming mold is to keep stamping products to reach certain precision, generally requires to arrange on the mould relatively engaging
Several location structures, i.e. a side mold setting location hole, side mold relatively arranges positioning needle, and two engage the essence realizing die face
Determine position.And existing product orientation is fully inserted into formula, visible as shown in Figure 1, wherein positioning needle 1 end face 11 is plane,
And corresponding location hole 2 is each to isometrical straight hole.Intrinsic due to mould or equipment during actual stamping press
The para-position of tolerance, positioning needle and location hole is compatible to there is also a range of tolerable variance certainly existing.But if location hole is bigger than normal, mould
The locating effect of tool certainly will be poor, and if location hole is smaller, only appearance positioning coaxial needle micro chink is worn and connect, it is fixed to easily cause
Position hole is damaged.During actual punching production, what this was traditional inserts formula location structure entirely often due to location hole size and position
Deviation cause location hole to weigh wounded, a period of time is lower will to cause the batch of mould to scrap.
Content of the invention
In view of the defect that above-mentioned existing location structure exists, the purpose of this utility model is to propose a kind of punch-forming mold
Half insert formula location structure, solve the location hole damage problem that positioning needle causes.
Above-mentioned purpose of the present utility model, its technical solution being achieved: it is fixed that the half of punch-forming mold inserts formula
Bit architecture, including positioning seat and positioning needle two parts it is characterised in that: described positioning seat be provided with depth to location hole, described
The end of positioning needle is set to conehead, and described positioning needle para-position partly inserts among location hole.
Further, described location hole be each to isometrical straight hole, and the diameter of location hole is less than the maximum gauge of conehead.
Further, described location hole main body is straight hole, and the top of location hole is provided with outside increasing diameter, in cone cylindricality
Uncovered, and the diameter of open top be less than conehead maximum gauge.
Prominent effect of the present utility model is: inserts formula positioning using half, positioning needle ductility, deformation etc. can be overcome to cause
Device to hole deviation, it is to avoid positioning needle destroys the situation of location hole, and conehead improves the coaxial modulability of location structure.
Brief description
Fig. 1 is the view that punch-forming mold tradition inserts formula location structure entirely.
Fig. 2 is the view that this utility model punch-forming mold half inserts formula location structure.
Specific embodiment
The purpose of this utility model, advantage and feature, will carry out figure by the non-limitative illustration of preferred embodiment below
Show and explain.These embodiments are only the prominent examples of application technical solutions of the utility model, all take equivalent or wait
Effect conversion and formed technical scheme, all fall within this utility model claim within the scope of.
Entirely insert the disappearance of formula location structure for aforementioned conventional, this design person is studied to this location structure and carries
Go out fruitful improvement project.To understand as shown in Figure 2: this positioning seat 1 be provided with depth to location hole 11, and this is fixed
The end of position pin 3 is set to conehead 31, and this positioning needle 3 para-position partly inserts among location hole 11.I.e. the end of this positioning needle is not complete
It is fully inserted into location hole.In the embodiment of diagram, location hole 11 be each to isometrical straight hole, and the diameter of location hole 11 is less than
The maximum gauge of conehead 31.When stamping products die face engages, this positioning needle just para-position can insert location hole, and utilizes conehead
Automatically find accurately coaxial, not only decrease the impaired probability of location hole, and improve the precision that positioning is found accurately.
In addition to the implementation, optimize as further, above-mentioned location hole main body is straight hole, and the top of location hole sets
Oriented overall diameter is cumulative, uncovered in cone cylindricality, this uncovered and conehead matched compatible.And the diameter of open top is less than conehead
Maximum gauge.Positioning needle and the grafting of location hole so can be made more to smooth out, reduce pin, the abrasion in hole further, it is fixed to improve
Bit architecture ruggedness.
In sum, this utility model half inserts formula location structure after the application of punch-forming mold, inserts formula using half fixed
Position, can overcome the device to hole deviation that positioning needle ductility, deformation etc. cause, it is to avoid positioning needle destroys the situation of location hole, and
Conehead improves the coaxial modulability of location structure.
All technology that this utility model still has numerous embodiments, all employing equivalents or equivalent transformation and formed
Scheme, all falls within protection domain of the present utility model.
Claims (3)
1. the half of punch-forming mold inserts formula location structure, including positioning seat and positioning needle two parts it is characterised in that: described fixed
Position seat be provided with depth to location hole, the end of described positioning needle is set to conehead, described positioning needle para-position partly insert in location hole it
In.
2. according to claim 1 the half of punch-forming mold insert formula location structure it is characterised in that: described location hole is each
To isometrical straight hole, and the diameter of location hole is less than the maximum gauge of conehead.
3. according to claim 1 the half of punch-forming mold insert formula location structure it is characterised in that: described location hole main body
For straight hole, and the top of location hole is provided with outside increasing diameter, uncovered in cone cylindricality, and the diameter of open top is less than conehead
Maximum gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620733927.0U CN205887850U (en) | 2016-07-13 | 2016-07-13 | Stamping forming die partly inserts formula location structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620733927.0U CN205887850U (en) | 2016-07-13 | 2016-07-13 | Stamping forming die partly inserts formula location structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205887850U true CN205887850U (en) | 2017-01-18 |
Family
ID=57772499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620733927.0U Expired - Fee Related CN205887850U (en) | 2016-07-13 | 2016-07-13 | Stamping forming die partly inserts formula location structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205887850U (en) |
-
2016
- 2016-07-13 CN CN201620733927.0U patent/CN205887850U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170118 Termination date: 20200713 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |