CN209272255U - A kind of multi-purpose formed punch - Google Patents
A kind of multi-purpose formed punch Download PDFInfo
- Publication number
- CN209272255U CN209272255U CN201821903521.8U CN201821903521U CN209272255U CN 209272255 U CN209272255 U CN 209272255U CN 201821903521 U CN201821903521 U CN 201821903521U CN 209272255 U CN209272255 U CN 209272255U
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- formed punch
- positioning
- ring
- positioning ring
- ontology
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Abstract
The utility model provides a kind of multi-purpose formed punch, including formed punch ontology, is equipped with foundation ring in the middle part of the formed punch ontology, positioning ring is correspondingly provided with below foundation ring, the positioning ring sliding sleeve is on formed punch ontology；Elastic component is equipped between positioning ring and foundation ring；Formed punch body bottom portion is equipped with cavity, and shaping mould is removably equipped in cavity；Shaping mould bottom is equipped with forming cavity.Shaping mould outer circumference surface is equipped with annular groove, and annular groove is corresponded on formed punch ontology equipped with pin hole, positioning pin is fitted in pin hole, which, which protrudes into, forms positioning in annular groove.The utility model structure is simple, and rationally, it is after punching press for making formed punch be detached from the thrust of workpiece that elastic component, which resists the elastic acting force of positioning ring, for design, after the completion of punching press, positioning ring guarantees that workpiece will not be taken up by formed punch, machining accuracy has obtained reliable guarantee smoothly downwardly against workpiece.By quick-replaceable shaping mould, different production requirements, high production efficiency can adapt to.
Description
Technical field
The utility model belongs to stamping equipment technical field, more particularly, to a kind of multi-purpose formed punch.
Background technique
Formed punch is mainly used for punching, is also used in the structures such as the concave station of molding specific shape sometimes.Under normal conditions, in order to
Guarantee the intensity of formed punch, the length of formed punch is all shorter, in order to improve the production efficiency, in the prior art, often that shape is simpler
Single product is processed and formed at one time, i.e., punching is in flakes and product approval completes that (punching press is to obtain into a procedure
Product), for being punched for the product in thin slice, the workpiece of formed punch punching press specific shape on plate, formed punch is easy to be sandwiched in work
On part, for sheet type workpiece product, when formed punch backhaul, workpiece can be taken up, causes workpiece to be detached from situ.Even if using positioning
Tooling, by workpiece it is fixed in the case where, although formed punch is difficult to take up workpiece and be easy to cause during formed punch is detached from workpiece
Workpiece, which is pulled, to be deformed, and product qualified rate reduces.In addition, molding is needed to stamp for some sheet metal components of automobile, it is unified to give birth to
The depth of metal plate product in producing line, stamped groove may be also different according to different automobile types, the tired replacement formed punch of frequency, can be a large amount of
The working time is wasted, production efficiency cannot ensure.
Utility model content
Problem to be solved in the utility model is intended to overcome above-mentioned defect existing in the prior art, proposes a kind of multi-purpose
Formed punch.
In order to solve the above technical problems, the technical solution of the utility model is achieved in that
A kind of multi-purpose formed punch, including formed punch ontology, formed punch ontology middle part are equipped with foundation ring, and correspondence is set below foundation ring
There is positioning ring, the positioning ring sliding sleeve is on formed punch ontology；Elastic component is equipped between the positioning ring and foundation ring；The punching
Head body bottom portion is equipped with cavity, and shaping mould is removably equipped in cavity；The shaping mould bottom is equipped with forming cavity.
Further, the foundation ring lower end surface is vertical with the formed punch body central line, the positioning ring upper surface and
Lower end surface is parallel with foundation ring lower end surface.
Further, the flatness of the positioning ring upper surface and lower end surface is 0.1mm.
Further, it is equipped with initial pressure between the positioning ring and foundation ring and adjusts component, which adjusts component
Including array regulating mechanism, the regulating mechanism includes adjustment bolt, and the screw portion of the adjustment bolt is successively worn from the bottom to top
Positioning ring and foundation ring are crossed, it is female that free end has screwed adjustment；The positioning ring lower end surface corresponds to each adjustment mechanism and is equipped with
Heavy platform, the nut portion of the adjustment bolt submerge in corresponding heavy platform.
Further, each regulating mechanism is uniformly arranged centered on formed punch ontology.
Further, the regulating mechanism is equipped with 3-5 group.
Further, the elastic component uses spring, which is mounted in the work department of formed punch ontology, and the upper end resists basis
Ring, lower end resist positioning ring.
Further, the shaping mould outer circumference surface is equipped with annular groove, and annular groove is corresponded on the formed punch ontology equipped with pin hole, in pin
Positioning pin is fitted in hole, which, which protrudes into, forms positioning in annular groove.
Further, the pin hole is radially arranged along formed punch ontology.
Further, respective pin hole position is equipped with snap-gauge on the formed punch ontology, and snap-gauge is corresponded on positioning pin equipped with locating slot.
The utility model has the advantages and positive effects of:
The utility model structure is simple, and rationally, the elastic acting force that elastic component resists positioning ring is that punching press terminates for design
Afterwards for making formed punch be detached from the thrust of workpiece, after the completion of punching press, positioning ring guarantees that workpiece will not be by smoothly downwardly against workpiece
Formed punch takes up, and machining accuracy has obtained reliable guarantee.By quick-replaceable shaping mould, it can adapt to different production requirements, it is raw
It produces high-efficient.
Detailed description of the invention
Fig. 1 is the outline structural diagram of the utility model；
Fig. 2 is the partial sectional view of the utility model structure；
Fig. 3 is the enlarged drawing of structure at A in Fig. 2；
Fig. 4 is the structural schematic diagram of initial pressure adjustment components in the utility model；
Fig. 5 is the structural schematic diagram of positioning pin in the utility model.
In figure: 1- formed punch ontology；2- foundation ring；3- positioning ring；4- elastic component；5- shaping mould；6- forming cavity；7- positioning
Slot；8- adjustment bolt；9- adjustment is female；10- heavy platform；11- annular groove；12- blade part；13- positioning pin；14- snap-gauge；15- storage
Slot；16- attachment screw；17- convex ribs.
Specific embodiment
It should be noted that the feature in the case where not colliding, in the embodiments of the present invention and embodiment
It can be combined with each other.
It elaborates below to specific embodiment of the utility model.
A kind of multi-purpose formed punch, as shown in Fig. 1 to 5, including formed punch ontology 1, formed punch ontology middle part are equipped with foundation ring 2,
It is correspondingly provided with positioning ring 3 below foundation ring, the positioning ring sliding sleeve is on formed punch ontology；Between the positioning ring and foundation ring
Equipped with elastic component 4；The formed punch body bottom portion is equipped with cavity, and shaping mould 5 is removably equipped in cavity；The shaping mould
Bottom is equipped with forming cavity 6.
It should be noted that foundation ring lower end surface is equipped with elastic component accommodating groove 15, after elastic component is pressurized, can be squeezed into
In accommodating groove, at this point, positioning ring upper surface and foundation ring lower end face contact, guarantee that positioning ring is mobile in place using foundation ring, into
And ensure the accuracy of punching press.
In an alternative embodiment, the side wall of formed punch body bottom portion cavity in substance forms the blade for punching
Raw material (generally plate) can be punched into the workpiece being equal with cavity inner diameter size by portion 12, while punching, in cavity
Shaping mould can be formed to corresponding workpiece, a stamping procedure not only completes blanking, but also be completed at the same time shaping, work
Efficiency greatly improves, due to avoiding the positioning twice of blanking and shaping, processing precision of products has also obtained reliable guarantor
Card.
Cricoid convex ribs 17 are equipped in shaping mould lower end surface, which is higher than formed punch ontology lower end surface.It is such
Structure design, it is ensured that plate is first punched by formed punch ontology, ensure that reasonable technique peace by molding mold forming again later
Row, product one-pass molding.
Above-mentioned foundation ring lower end surface is vertical with the formed punch body central line, and the positioning ring upper surface and lower end surface are equal
It is parallel with foundation ring lower end surface.In general, the flatness of above-mentioned positioning ring upper surface and lower end surface is 0.1mm or so.Under positioning ring
End face is also directly contacted with workpiece, thus it is guaranteed that the depth of parallelism of positioning ring upper and lower end face and foundation ring lower end surface, it can be with maximum limit
Degree ensures that positioning ring will not impact the machining accuracy of workpiece product, can be complete in punching press by the rebound of elastic component
Workpiece and formed punch are detached from rapidly, workpiece are avoided to be taken up by Cheng Hou.
It is equipped with initial pressure between above-mentioned positioning ring and foundation ring and adjusts component, it includes array which, which adjusts component,
Regulating mechanism, the regulating mechanism include adjustment bolt 8, and the screw portion of the adjustment bolt sequentially passes through positioning ring from the bottom to top
And foundation ring, free end have screwed adjustment mother 9；The positioning ring lower end surface corresponds to each adjustment mechanism and is equipped with heavy platform 10,
The nut portion of the adjustment bolt submerges in corresponding heavy platform.It is female by screwing adjustment, it can be in convenient adjustment positioning
The spacing of ring and foundation ring realizes the adjustment of spring active force (initial forces).
It should be noted that adjustment mechanism itself does not influence the positioning relation of positioning ring and foundation ring, punching press effect is not influenced
Fruit.The adjustable spring of component is adjusted to the initial pressure (elastic acting force) of positioning ring, according to different by initial pressure
Workpiece product can guarantee that formed punch and workpiece can be in punching press knots with the elastic acting force of appropriate adjustment spring to adapt to production needs
Rapid after beam, stable disengaging.
Wherein, each regulating mechanism is uniformly arranged centered on formed punch ontology, ensure that integrally-built stability, is led to
Often, above-mentioned regulating mechanism is equipped with 3-5 group.
Above-mentioned elastic component uses spring, which is mounted in the work department of formed punch ontology, and the upper end resists foundation ring, lower end
Resist positioning ring.After spring is compressed, downward active force can be remained to positioning ring, when punching press, positioning ring and workpiece table
Face contact moves up after compression along formed punch ontology, and spring meeting moment compressive deformation is compressed within accommodating groove, can't
Positioning ring is influenced to contact with foundation ring.
Above-mentioned shaping mould outer circumference surface is equipped with annular groove 11, and annular groove is corresponded on the formed punch ontology equipped with pin hole, in pin hole
It is fitted with positioning pin 13, which, which protrudes into, forms positioning in annular groove.Preferable structural arrangement form is that pin hole is along formed punch
Ontology radially arranges that it is reliable to ensure that positioning pin positions shaping mould for such structure design, in punching press, shaping mould portion
Branch forms required groove profile on workpiece, and the force-bearing situation of entire punching course, positioning pin is good, not will cause deformation, fractures
Situations such as.
It should be noted that can realize by replacement shaping mould when needing different groove profiles, punching is removed without whole
Head for large size and is not easy to situations such as replacing formed punch, only can reach previous integral replacing formed punch by the replacement of shaping mould
Effect, improve production efficiency, reduce the labor intensity of worker.
Respective pin hole position is equipped with snap-gauge 14 on above-mentioned formed punch ontology, and snap-gauge is corresponded on positioning pin equipped with locating slot 7.Snap-gauge
It can be and be fixed on formed punch ontology by attachment screw 16, after being inserted into positioning pin, snap-gauge is gone into groove position, correspond to
In one end insertion card slot of card slot, the screw for fixing chuck plate is tightened later, positioning pin can be formed and be limited, avoid positioning
Pin falls off.
The utility model structure is simple, and rationally, the elastic acting force that elastic component resists positioning ring is that punching press terminates for design
Afterwards for making formed punch be detached from the thrust of workpiece, after the completion of punching press, positioning ring guarantees that workpiece will not be by smoothly downwardly against workpiece
Formed punch takes up, and machining accuracy has obtained reliable guarantee.By quick-replaceable shaping mould, it can adapt to different production requirements, it is raw
It produces high-efficient.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.
Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this
The range of utility model is indicated by the appended claims rather than the foregoing description, it is intended that equally wanting for claim will be fallen in
All changes in the meaning and scope of part are embraced therein.Any appended drawing reference in claim should not be regarded
To limit the claims involved.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (10)
1. a kind of multi-purpose formed punch, it is characterised in that: including formed punch ontology, foundation ring is equipped in the middle part of the formed punch ontology, in foundation ring
Lower section is correspondingly provided with positioning ring, and the positioning ring sliding sleeve is on formed punch ontology；Bullet is equipped between the positioning ring and foundation ring
Property part；The formed punch body bottom portion is equipped with cavity, and shaping mould is removably equipped in cavity；The shaping mould bottom is equipped with
Forming cavity.
2. a kind of multi-purpose formed punch according to claim 1, it is characterised in that: the foundation ring lower end surface and the formed punch sheet
Body central axis, the positioning ring upper surface and lower end surface are parallel with foundation ring lower end surface.
3. a kind of multi-purpose formed punch according to claim 2, it is characterised in that: the positioning ring upper surface and lower end surface it is flat
Face degree is 0.1mm.
4. a kind of multi-purpose formed punch according to claim 1, it is characterised in that: be equipped with just between the positioning ring and foundation ring
Beginning pressure adjusts component, and it includes array regulating mechanism which, which adjusts component, and the regulating mechanism includes adjustment bolt, should
The screw portion of adjustment bolt sequentially passes through positioning ring and foundation ring from the bottom to top, and it is female that free end has screwed adjustment；It is described fixed
Position ring lower end surface corresponds to each adjustment mechanism and is equipped with heavy platform, and the nut portion of the adjustment bolt submerges corresponding heavy platform
It is interior.
5. a kind of multi-purpose formed punch according to claim 4, it is characterised in that: during each regulating mechanism with formed punch ontology is
The heart is uniformly arranged.
6. a kind of multi-purpose formed punch according to claim 4 or 5, it is characterised in that: the regulating mechanism is equipped with 3-5 group.
7. a kind of multi-purpose formed punch according to claim 1, it is characterised in that: the elastic component uses spring, the spring pocket
Mounted in the work department of formed punch ontology, the upper end resists foundation ring, lower end resists positioning ring.
8. a kind of multi-purpose formed punch according to claim 1, it is characterised in that: the shaping mould outer circumference surface is equipped with annular groove,
Annular groove is corresponded on the formed punch ontology equipped with pin hole, positioning pin is fitted in pin hole, which protrudes into shape in annular groove
At positioning.
9. a kind of multi-purpose formed punch according to claim 8, it is characterised in that: the pin hole is radially arranged along formed punch ontology.
10. a kind of multi-purpose formed punch according to claim 8, it is characterised in that: respective pin hole position on the formed punch ontology
Equipped with snap-gauge, snap-gauge is corresponded on positioning pin equipped with locating slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821903521.8U CN209272255U (en) | 2018-11-19 | 2018-11-19 | A kind of multi-purpose formed punch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821903521.8U CN209272255U (en) | 2018-11-19 | 2018-11-19 | A kind of multi-purpose formed punch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209272255U true CN209272255U (en) | 2019-08-20 |
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ID=67601680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821903521.8U Active CN209272255U (en) | 2018-11-19 | 2018-11-19 | A kind of multi-purpose formed punch |
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| Country | Link |
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| CN (1) | CN209272255U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109332481A (en) * | 2018-11-19 | 2019-02-15 | 天津市武清区环球锌业有限公司 | A kind of multi-purpose formed punch promoting machining accuracy |
-
2018
- 2018-11-19 CN CN201821903521.8U patent/CN209272255U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109332481A (en) * | 2018-11-19 | 2019-02-15 | 天津市武清区环球锌业有限公司 | A kind of multi-purpose formed punch promoting machining accuracy |
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