CN206104651U - Stamping die dysmorphism drift stop device - Google Patents
Stamping die dysmorphism drift stop device Download PDFInfo
- Publication number
- CN206104651U CN206104651U CN201620995081.8U CN201620995081U CN206104651U CN 206104651 U CN206104651 U CN 206104651U CN 201620995081 U CN201620995081 U CN 201620995081U CN 206104651 U CN206104651 U CN 206104651U
- Authority
- CN
- China
- Prior art keywords
- drift
- bore
- spacing seat
- fixed seat
- punch
- 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 relates to a mold drift stop device, especially stamping die dysmorphism drift stop device, including drift fixing base, the spacing seat of drift and locating pin, the one end at the drift is established to the spacing seat of drift, the top surface of drift fixing base is equipped with spacing seat hole, and spacing seat hole below is equipped with the drift hole, the spacing seat of drift is inserted at spacing seat kong kongzhong, and the drift is inserted in the drift hole, the drift fixing base is fixed on the cope match -plate pattern, the one side in spacing seat hole is equipped with the cotter way, is equipped with the locating pin in the cotter way, and the locating pin limits the rotation of drift. The utility model provides a stamping die dysmorphism drift stop device simple structure, practicality, processing and convenient assembling have practiced thrift the cost to prolong the life of drift fixing base, conveniently inspectd the drift working condition.
Description
Technical field
This utility model is related to a kind of mold and punching head stopping means, especially stamping mold abnormal-shaped punch stopping means.
Background technology
At present, the fixed form of all of stamping mold abnormal-shaped punch is all to clamp abnormal-shaped punch with drift fixed seat.Pass
The fixed form of the die abnormal-shaped punch of system is all that milling is stepped down in drift fixed seat, side and the drift fixed seat of drift chamfered edge
Polish side is fitted close, and as drift fixed seat typically selects the quenched soft material of 45#, drift is expected firmly from SKD11, in mould
The deformation of drift fixed seat is frequently encountered during work, is caused drift to rock, is got the underproof problem of holes of products.
Utility model content
To solve the above problems, this utility model provides a kind of spacing reliable, simple stamping mold abnormal-shaped punch of installation
Stopping means, concrete technical scheme is：
Stamping mold abnormal-shaped punch stopping means, including drift fixed seat, drift limit base and alignment pin；The drift limit
Position seat is located at one end of drift；The top surface of the drift fixed seat is provided with spacing bore, is provided with bore of the punch below spacing bore；Institute
State drift limit base to be inserted in spacing bore hole, drift is inserted in bore of the punch；The drift fixed seat is fixed on upper die plate；Institute
The side for stating spacing bore is provided with cotter way, and cotter way limits the rotation of drift built with alignment pin, alignment pin.
The axis of the alignment pin is vertical with the axis of bore of the punch.
The cotter way is tangent with bore of the punch.
The cotter way and bore of the punch from.
The drift fixed seat is fixed on backing plate, and backing plate is fixed on upper die plate.
Drift limit base is processed in one end of drift, and the other end is processed into abnormal-shaped punch, and middle is cylinder.Whole drift
Processing is simple, and abnormal-shaped punch processing capacity is few.The top surface of drift fixed seat processes a cotter way and spacing bore, below spacing bore
One circular hole of processing, whole processing are simple, it is not necessary to which the mating surface that another processing precise coordinates, processing cost are low.Drift limit base
Periphery mill out a plane, the plane and detent fit, limit the rotation of drift.Due to increased drift limit base,
The lifting surface area of drift is increased, makes drift more stable, reduced the power between drift and drift fixed seat, extend drift
The life-span of fixed seat.It is easy to process, processing cost has been saved, assembling is simple, shortens the die-filling time, while convenient detection drift
Whether loosen, if can rotate.
Stamping mold abnormal-shaped punch limit device structure that this utility model is provided is simple, practical, processing and easy to assembly,
Save cost, and extend the service life of drift fixed seat, convenient inspection drift working condition.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the top view of drift fixed seat；
Fig. 3 is sectional views of the Fig. 2 along line A-A；
Fig. 4 is the top view of drift limit base and detent fit.
Specific embodiment
In conjunction with description of the drawings specific embodiment of the present utility model.
As shown in Figures 1 to 4, stamping mold abnormal-shaped punch stopping means, including drift fixed seat 4, drift limit base 21,
Alignment pin 3.
The top surface of drift fixed seat 4 is provided with spacing bore 43 and cotter way 41.Spacing bore 43 be cylindrical hole, spacing bore
43 lower section is provided with bore of the punch 42, and bore of the punch 42 is cylindrical hole.Cotter way 41 is intersected with spacing bore 43, with 42 phase of bore of the punch
Cut or from.
Drift limit base 21 is located at one end of drift 2, and drift limit base 21 is cylinder, and the periphery of cylinder mills out one
Individual plane.The other end of drift 2 is processed into abnormal-shaped punch, and the interlude of drift 2 is cylinder.
Drift limit base 21 is inserted in 43 hole of spacing bore of drift fixed seat 4, and drift 2 is inserted in rushing for drift fixed seat 4
In head bore 42；Alignment pin 3 is mounted in cotter way 41, and the axis of alignment pin 3 is vertical with the axis of bore of the punch 42, alignment pin 3 and drift
The plane tight fit that limit base 21 is milled out, alignment pin 3 limit the rotation of drift 2.
Drift fixed seat 4 is fixed on backing plate 5, and backing plate 5 is fixed on upper die plate 1.
Claims (5)
1. stamping mold abnormal-shaped punch stopping means, it is characterised in that including drift fixed seat（4）, drift limit base（21）With
Alignment pin（3）；The drift limit base（21）It is located at drift（2）One end；The drift fixed seat（4）Top surface be provided with spacing
Bore（43）, spacing bore（43）Lower section is provided with bore of the punch（42）；The drift limit base（21）It is inserted in spacing bore（43）Hole
In, drift（2）It is inserted in bore of the punch（42）In；The drift fixed seat（4）It is fixed on upper die plate（1）On；The spacing bore
（43）Side be provided with cotter way（41）, cotter way（41）Built with alignment pin（3）, alignment pin（3）Limit drift（2）Rotation.
2. stamping mold abnormal-shaped punch stopping means according to claim 1, it is characterised in that the alignment pin（3）'s
Axis and bore of the punch（42）Axis it is vertical.
3. stamping mold abnormal-shaped punch stopping means according to claim 2, it is characterised in that the cotter way（41）With punching
Head bore（42）It is tangent.
4. stamping mold abnormal-shaped punch stopping means according to claim 2, it is characterised in that the cotter way（41）With punching
Head bore（42）From.
5. stamping mold abnormal-shaped punch stopping means according to claim 1, it is characterised in that the drift fixed seat
（4）It is fixed on backing plate（5）On, backing plate（5）It is fixed on upper die plate（1）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620995081.8U CN206104651U (en) | 2016-08-31 | 2016-08-31 | Stamping die dysmorphism drift stop device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620995081.8U CN206104651U (en) | 2016-08-31 | 2016-08-31 | Stamping die dysmorphism drift stop device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206104651U true CN206104651U (en) | 2017-04-19 |
Family
ID=58516487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620995081.8U Expired - Fee Related CN206104651U (en) | 2016-08-31 | 2016-08-31 | Stamping die dysmorphism drift stop device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206104651U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108273898A (en) * | 2018-02-12 | 2018-07-13 | 珠海格力精密模具有限公司 | Punch fixed structure and punch-head assembly with it |
| CN114042802A (en) * | 2021-11-10 | 2022-02-15 | 中国航发贵州黎阳航空动力有限公司 | Machining device and machining method for special-shaped round hole of aluminum signboard |
-
2016
- 2016-08-31 CN CN201620995081.8U patent/CN206104651U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108273898A (en) * | 2018-02-12 | 2018-07-13 | 珠海格力精密模具有限公司 | Punch fixed structure and punch-head assembly with it |
| CN114042802A (en) * | 2021-11-10 | 2022-02-15 | 中国航发贵州黎阳航空动力有限公司 | Machining device and machining method for special-shaped round hole of aluminum signboard |
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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: 20170419 Termination date: 20210831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |