CN206779267U - Permanent seal cooling diel - Google Patents
Permanent seal cooling diel Download PDFInfo
- Publication number
- CN206779267U CN206779267U CN201720497116.XU CN201720497116U CN206779267U CN 206779267 U CN206779267 U CN 206779267U CN 201720497116 U CN201720497116 U CN 201720497116U CN 206779267 U CN206779267 U CN 206779267U
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- CN
- China
- Prior art keywords
- drift
- reinforcement
- cracks
- parting
- rib
- 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 kind of permanent seal cooling diel, including die ontology and for fixing the train wheel bridge of drift, the train wheel bridge is provided with the drift that cracks for extruding gap between adjacent card article, the train wheel bridge is provided with after the drift that cracks and the parting drift for extruding card article terminal end shape, the drift that cracks is provided with the first rib for strengthening mechanical strength, and the top of the parting drift is provided with and first rib structure the second rib of identical.The utility model is strengthened cracking respectively the mechanical strength of drift and parting drift by the first rib and the second rib, while also avoids drift stress concentration in two steps, achieves the beneficial effect to increase the service life.
Description
Technical field
A kind of mould is the utility model is related to, more specifically, it relates to a kind of permanent seal cooling diel.
Background technology
At present, punching press, it is at room temperature, pressure to be applied to material using the mould on forcing press, makes its generation
Separation or plastic deformation, so as to obtain a kind of pressure processing method of required part.Diel is in Cold Press Working, is incited somebody to action
Material (metal is nonmetallic) is processed into a kind of special process equipment of part (or semi-finished product), and referred to as cold punching die (is commonly called as
Cold-punching mould).
Part as shown in Figure 1, the part include part noumenon 1, and the both sides of part noumenon 1 are symmetrically arranged with salient angle
11, the upper and lower ends of the part noumenon 1, which each extend over, is provided with two parallel card articles 12, and the center of part noumenon 1 is set
The convex closure 13 to raise up is equipped with, the center of convex closure 13 is provided with through hole 14, and the card article 12 is folded into hang down with part noumenon 1
Straight angle, the distance of the center of circle to the end of salient angle 11 of the through hole 14 is 20mm.
In the card article of punching parts upper and lower ends, because the size of part is in 30mm or so, punching parts are thus be accordingly used in
Drift width in 10mm or so, cause the mechanical strength of drift inadequate, after long-term work, drift is easy to bad.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of permanent seal cooling diel, tool
There is the effect that drift service life is grown.
To realize above-mentioned technical purpose, the utility model provides following technical scheme：A kind of permanent seal cooling diel, bag
Include die ontology and the train wheel bridge for fixing drift, the train wheel bridge is provided with for extruding opening for gap between adjacent card article
Joint punch, the train wheel bridge is provided with after the drift that cracks and the parting drift for extruding card article terminal end shape, described to open
Joint punch is provided with the first rib for strengthening mechanical strength, and the top of the parting drift is provided with and the first rib
The rib of structure identical second.
By using above-mentioned technical proposal, after putting the workpiece in die ontology, by the drift that cracks, first by between card article
Gap is extruded, then workpiece is passed forward at parting drift, and parting drift can extrude the end form of card article, and first strengthens
Portion and the second rib are strengthened cracking respectively the mechanical strength of drift and parting drift, while also avoid drift stress collection in two steps
In, achieve the beneficial effect to increase the service life.Process card article in two steps, avoid card article disposably with punch. contact mistake
It is more, cause waste material to cause card article to deform when leaving, achieve the auxiliary beneficial effect of protection workpiece.
Preferably, first rib includes, positioned at drift side of cracking, width is less than and cracks the first of drift simultaneously
Reinforcement, the first reinforcement length are less than the drift that cracks, and the first reinforcement side is provided with width and added less than first
Second reinforcement of strengthening tendons.
By using above-mentioned technical proposal, by the first reinforcement and the second reinforcement being arranged in order, strengthen punching of cracking
The mechanical strength of head and parting drift, while avoid influenceing the normal work of drift and parting drift of cracking, the first reinforcement point
Load workpiece feeds back to the reaction force for the drift that cracks, and achieves the beneficial effect to increase the service life.
Preferably, the first reinforcement end is arranged to strengthen to the inclined slope shape of the drift that cracks, described first
Angle between muscle end and the drift that cracks is at least 30 °.
By using above-mentioned technical proposal, after drift pressure of cracking wears workpiece, due to the first reinforcement and crack drift it
Between angle be present, the end of inclined first reinforcement can compress workpiece, will now flatten the burr of workpiece surface, simultaneously
Increase the gap between workpiece and the drift that cracks, avoid cracking when drift resets and tear workpiece, achieve the beneficial of protection workpiece
Effect.
Preferably, first reinforcement is detachably connected with the drift that cracks.
By using above-mentioned technical proposal, after the drift that cracks damages, the drift that will crack is taken apart with the first reinforcement, changes
After the new drift that cracks, reconnected with the first reinforcement, reached the beneficial effect for reducing cost.
Preferably, it is described crack drift side be extended have section be isosceles trapezoid boss, the boss it is upper
Bottom is fixedly connected with the drift that cracks, and is provided with and is recessed upwards from bottom and for boss fitting sliding on the inside of first reinforcement
Groove.
By using above-mentioned technical proposal, the first reinforcement is set in and cracked on drift, by groove to trapezoidal convex
The restriction effect of platform, the first reinforcement is relatively fixed with the drift that cracks, avoid the first reinforcement from loosening, cause workpiece to damage
Ruin, achieve the beneficial effect of enhancing structure steadiness.When needing to change, the first reinforcement is extracted i.e. from the drift that cracks
Can, achieve the auxiliary beneficial effect for improving simple operation.
Preferably, first reinforcement is provided with several sections as circular radiating along the insertion of its length direction
Hole.
By using above-mentioned technical proposal, when drift pressure of cracking wears workpiece, punching of cracking can be caused with workpiece severe friction
Head temperature rises, and the first reinforcement can cause the drift radiating efficiency that cracks of upper end low, when the drift that cracks is upper and lower along its length
When mobile, the air frequent exchange in heat emission hole can be made, reach the beneficial effect of enhancing radiating effect.Heat emission hole is along first simultaneously
The length direction insertion of reinforcement, does not interfere with the mechanical strength of the first reinforcement length direction, it is rational in infrastructure to achieve raising
The auxiliary beneficial effect of property.
Preferably, be provided with the parting drift of two origin symmetries on the train wheel bridge, the parting drift it is symmetrical
Origin is the midpoint of parting punch tip side.
By using above-mentioned technical proposal, parting drift is divided into two parts, reaches and reduces parting drift cross-sectional length
Purpose, avoid the length in parting drift section long, cause mechanical strength relatively low, be easily damaged, achieve enhancing structure and consolidate
The beneficial effect of property.
Preferably, the train wheel bridge is provided with the eyelet punch for extruding through hole, the train wheel bridge, which is provided with, to be used for
The fluting drift slotted in salient angle, the eyelet punch are in same station with fluting drift.
By using above-mentioned technical proposal, while drift of slotting is being slotted in salient angle, eyelet punch can also press and wear work
Part, play a part of guiding positioning, avoid workpiece from being scrapped after deforming, while the through hole outputed is also used as subsequent handling
Pilot hole, achieve reduce scrappage beneficial effect.
In summary, the utility model strengthens crack drift and parting punching respectively by the first rib and the second rib
The mechanical strength of head, while drift stress concentration is also avoided in two steps, achieve the beneficial effect to increase the service life.
Brief description of the drawings
Fig. 1 is the top view for being used to show workpiece to be produced in the present embodiment；
Fig. 2 is to be used to show the integrally-built front view of mould in the present embodiment；
Fig. 3 is the top view for being used to show train wheel bridge concrete structure in the present embodiment；
Fig. 4 is to be used to show enlarged drawing at the A for the drift concrete structure that cracks in Fig. 3；
Fig. 5 is the side view for being used to show the first reinforcement and drift relation of cracking in the present embodiment；
Fig. 6 is the exploded perspective view for being used to show the first reinforcement and drift annexation of cracking in the present embodiment.
In figure, 1, part noumenon；11st, salient angle；12nd, card article；13rd, convex closure；14th, through hole；2nd, die ontology；3rd, train wheel bridge；
31st, crack drift；32nd, parting drift；33rd, fluting drift；34th, eyelet punch；4th, the first rib；41st, the second rib；
42nd, the first reinforcement；43rd, the second reinforcement；44th, boss；45th, groove；46th, heat emission hole.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Embodiment：As shown in Fig. 2 a kind of permanent seal cooling diel, including die ontology 2 and the upper folder for fixing drift
Plate 3.
As shown in Figure 3 and Figure 4, train wheel bridge 3 is provided with for extruding gap between adjacent card article 12 as shown in Figure 1
Crack drift 31, and train wheel bridge 3 is provided with the right side of the drift 31 that cracks and the parting drift for extruding the terminal end shape of card article 12
32.The crack side of drift 31 is provided with the first rib 4 for strengthening mechanical strength, and the first rib 4 is included positioned at opening
The side of joint punch 31 while width are less than the first reinforcement 42 of the drift 31 that cracks, the length of the first reinforcement 42 of rectangular cross-section
Less than the drift 31 that cracks, the side of the first reinforcement 42 is provided with the second reinforcement 43 that width is less than the first reinforcement 42.Parting
The top of drift 32 is provided with and the second rib of structure identical 41 of the first rib 4.
As shown in figure 3, the parting drift 32 of two origin symmetries is provided with train wheel bridge 3, the symmetrical original of parting drift 32
Point is the midpoint of the end side of parting drift 32, reaches the purpose for reducing the cross-sectional length of parting drift 32, avoids parting drift 32
The length in section is long, causes mechanical strength relatively low, is easily damaged.Train wheel bridge 3 is provided with for extruding through hole as shown in Figure 1
14 eyelet punch 34, train wheel bridge 3 are provided with the fluting drift 33 for being slotted in salient angle 11, and eyelet punch 34 rushes with fluting
First 33 are in same station, and while drift 33 of slotting is being slotted in salient angle 11, eyelet punch 34 can also press and wear workpiece, play
The effect of positioning is guided, avoids workpiece from being scrapped after deforming, while the through hole 14 outputed is also used as leading for subsequent handling
Xiang Kong.
As shown in figure 5, the end of the first reinforcement 42 is arranged to the 31 inclined slope shape of drift that cracks, the first reinforcement 42
Angle between end and the drift 31 that cracks is 30 °.First reinforcement 42 is provided with several sections along the insertion of its length direction
For the heat emission hole 46 of circle.
As shown in fig. 6, the first reinforcement 42 is detachably connected with the drift 31 that cracks, the side of drift 31 of cracking, which is extended, to be had
Section is the boss 44 of isosceles trapezoid, and the upper bottom of boss 44 is fixedly connected with the drift 31 that cracks, and the inner side of the first reinforcement 42 is set
It is equipped with and is recessed upwards from bottom and for the groove 45 of the fitting sliding of boss 44.After the drift 31 that cracks damages, will crack drift 31
Take apart with the first reinforcement 42, after the drift 31 that cracks more renewed, reconnected with the first reinforcement 42.
Use process：After putting the workpiece in die ontology 2, by the drift 31 that cracks, first the gap between card article 12 is pressed
Go out, then workpiece is passed forward at parting drift 32, parting drift 32 can extrude the end form of card article 12, and first strengthens
The rib 41 of portion 4 and second is strengthened cracking respectively the mechanical strength of drift 31 and parting drift 32, while also avoids rushing in two steps
Head stress concentration.Card article 12 is processed in two steps, is avoided card article 12 and is cracked drift 31 and parting drift 32 contacts excessively, causes
Card article 12 is caused to deform when waste material leaves.
By the first reinforcement 42 and the second reinforcement 43 being arranged in order, enhancing is cracked drift 31 and parting drift 32
Mechanical strength, while avoid influenceing the normal work of drift 31 and parting drift 32 of cracking, the first maximum reinforcement 42 of thickness
Share the reaction force that workpiece feeds back to the drift 31 that cracks.
After the pressure of drift 31 of cracking wears workpiece, the inclined end of first reinforcement 42 can also compress workpiece, will now incite somebody to action
The burr of workpiece surface flattens, while the gap for increasing workpiece between the drift 31 that cracks, and avoids cracking when drift 31 resets and pulls
Start building part.When the drift 31 that cracks moves up and down along its length, the air frequent exchange in heat emission hole 46 can be made, therefore strengthen
Radiating effect.
First reinforcement 42 is set in and cracked on drift 31, the restriction effect by groove 45 to trapezoidal boss 44,
The first reinforcement 42 is relatively fixed with the drift 31 that cracks, avoid the first reinforcement 42 from loosening, cause workpiece to be damaged.Need
During replacing, the first reinforcement 42 is extracted from the drift 31 that cracks.
Claims (8)
1. a kind of permanent seal cooling diel, including die ontology (2) and the train wheel bridge (3) for fixing drift, it is characterised in that：
The train wheel bridge (3) is provided with the drift that cracks (31) for extruding gap between adjacent card article (12), and the train wheel bridge (3) sets
It is equipped with the parting drift (32) for being located at and cracking drift (31) afterwards and being used to extrude card article (12) terminal end shape, the drift that cracks
(31) the first rib (4) for strengthening mechanical strength is provided with, the top of the parting drift (32) is provided with and first
Rib (4) second rib of structure identical (41).
2. permanent seal cooling diel according to claim 1, it is characterised in that：First rib (4) includes being located at
Cracking, width is less than the first reinforcement (42) of drift (31) of cracking simultaneously for drift (31) side, and first reinforcement (42) is long
Degree is less than the drift (31) that cracks, and the first reinforcement (42) side is provided with second of width less than the first reinforcement (42) and added
Strengthening tendons (43).
3. permanent seal cooling diel according to claim 2, it is characterised in that：First reinforcement (42) end is set
For to the drift that cracks (31) inclined slope shape, the angle between the first reinforcement (42) end and the drift that cracks (31) is
30°。
4. permanent seal cooling diel according to claim 3, it is characterised in that：First reinforcement (42) and punching of cracking
Head (31) is detachably connected.
5. permanent seal cooling diel according to claim 4, it is characterised in that：The drift that cracks (31) the side extension is set
The boss (44) that section is isosceles trapezoid is equipped with, the upper bottom of the boss (44) is fixedly connected with the drift that cracks (31), and described the
It is provided with and is recessed upwards from bottom and for the groove (45) of boss (44) fitting sliding on the inside of one reinforcement (42).
6. permanent seal cooling diel according to claim 5, it is characterised in that：First reinforcement (42) is along from height
The insertion of degree direction is provided with several sections as circular heat emission hole (46).
7. permanent seal cooling diel according to claim 1, it is characterised in that：Two are provided with the train wheel bridge (3)
The parting drift (32) of origin symmetry, the symmetrical origin of the parting drift (32) is in parting drift (32) end side
Point.
8. permanent seal cooling diel according to claim 1, it is characterised in that：The train wheel bridge (3) is provided with for pressing
Go out the eyelet punch (34) of through hole (14), the train wheel bridge (3) is provided with the fluting drift for being slotted in salient angle (11)
(33), the eyelet punch (34) is in same station with fluting drift (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720497116.XU CN206779267U (en) | 2017-05-05 | 2017-05-05 | Permanent seal cooling diel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720497116.XU CN206779267U (en) | 2017-05-05 | 2017-05-05 | Permanent seal cooling diel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206779267U true CN206779267U (en) | 2017-12-22 |
Family
ID=60709322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720497116.XU Expired - Fee Related CN206779267U (en) | 2017-05-05 | 2017-05-05 | Permanent seal cooling diel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206779267U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108788657A (en) * | 2018-08-14 | 2018-11-13 | 东莞市创葆电子科技有限公司 | A kind of intelligent gear case metal splint processing technology |
-
2017
- 2017-05-05 CN CN201720497116.XU patent/CN206779267U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108788657A (en) * | 2018-08-14 | 2018-11-13 | 东莞市创葆电子科技有限公司 | A kind of intelligent gear case metal splint processing technology |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171222 Termination date: 20190505 |