CN206824508U - A kind of time-delay mechanism's drawing die of electrified control - Google Patents
A kind of time-delay mechanism's drawing die of electrified control Download PDFInfo
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- CN206824508U CN206824508U CN201720440929.5U CN201720440929U CN206824508U CN 206824508 U CN206824508 U CN 206824508U CN 201720440929 U CN201720440929 U CN 201720440929U CN 206824508 U CN206824508 U CN 206824508U
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Abstract
It the utility model is related to drawing die field, disclose a kind of time-delay mechanism's drawing die of electrified control, including upper die and lower die, upper mould includes upper bolster, and holding pad is arranged below in upper bolster, and nitrogen spring is provided between upper bolster and holding pad, holding pad lower surface forms the groove of indent, die block is fixed with groove, stretching cavity plate is fixed with below die block, binder mold insert is fixed with below groove；Lower mould includes die shoe, and die shoe is fixed on stretching convex die, and the week side of boss of stretching convex die is provided with blank holder, and time-delay mechanism is provided with above blank holder, and time-delay mechanism includes delay position limiting slide block and servo cylinder.The utility model designs a kind of time-delay mechanism of electrified control on the basis of original common stretching die on blank holder.For being molded the tensile part with region easy to crack, while realizing drawing and forming, local binder is also realized, improves the stability of product quality, reduces the cracking risk in part region easy to crack.
Description
Technical field
The utility model relates generally to the field of drawing die, more particularly to a kind of time-delay mechanism's stretching of electrified control
Mould.
Background technology
Tensile part as shown in Figure 1, the position at circles mark is region easy to crack, there is cracking risk, solution party
Increase local feeding pressure mechanism at place easy to crack when case is stretching.The material lift of flanging loop mechanism when traditional drawing die is due to die sinking
Action and the action of local feeding pressure mechanism de- material are carried out simultaneously, cause part to be squeezed deformation, so part can not be realized
Binder.
Utility model content
The utility model is in view of the above-mentioned problems, provide a kind of time-delay mechanism's drawing die of electrified control.
The purpose of this utility model can be realized by following technical proposals：A kind of time-delay mechanism of electrified control draws
Mould, including upper die and lower die are stretched, the upper mould includes upper bolster, and holding pad, the upper bolster is arranged below in the upper bolster
The nitrogen spring being vertically arranged is provided between holding pad, the upper end of the nitrogen spring is fixed on upper bolster, the nitrogen
The lower end of spring is fixed on holding pad, and the holding pad lower surface forms the groove of indent, and cavity plate is fixed with the groove
Fixed plate, is fixed with stretching cavity plate below the die block, and the place placed in the middle in the groove forms downward projection, described
Projection runs through die block, and the projection is fixed with binder mold insert below, and the binder mold insert is arranged in stretching cavity plate；Institute
Stating lower mould includes die shoe, and the die shoe is fixed on stretching convex die, the stretching convex die be engaged with stretching cavity plate and
Corresponding above and below position, the top of the stretching convex die is engaged with binder mold insert carrys out binder, and the week side of boss of the stretching convex die is set
There is blank holder, time-delay mechanism is provided with above the blank holder, the time-delay mechanism includes being provided with delay position limiting slide block and servo gas
Cylinder, the delay position limiting slide block are engaged with the lower surface of holding pad, and the delay position limiting slide block passes through connecting rod horizontal connection
Servo cylinder.
The beneficial effects of the utility model：For being molded the tensile part with region easy to crack, drawing and forming is realized
While realize local binder, improve the stability of product quality, reduce the cracking risk in part region easy to crack.
Brief description of the drawings
Fig. 1 is the structural representation of part.
Fig. 2 is the structural representation of lower mould in the utility model.
Fig. 3 is the structural representation of upper mould in the utility model.
Fig. 4 is profile of the present utility model.
Fig. 5 is the structural representation of time-delay mechanism.
Part numbers are as follows in figure：
1 holding pad, 2 nitrogen springs, 3 die blocks, 4 stretching cavity plates, 5 binder mold inserts, 6 stretching convex dies, 7 blank holders, 8
Be delayed position limiting slide block, 9 connecting rods, 10 servo cylinders.
Embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with accompanying drawing, becomes apparent from those skilled in the art
Ground understands how to put into practice the utility model.Although describing the utility model with reference to its preferred embodiment, these
Embodiment simply illustrates, rather than limitation the scope of the utility model.
As shown in Fig. 2 to 5, a kind of time-delay mechanism's drawing die of electrified control of the utility model, including upper mould is with
Mould, the upper mould include upper bolster, and holding pad 1 is arranged below in the upper bolster, are provided between the upper bolster and holding pad 1 perpendicular
The nitrogen spring 2 directly set, the upper end of the nitrogen spring 2 are fixed on upper bolster, and the lower end of the nitrogen spring 2 is fixed on
On holding pad 1, the lower surface of holding pad 1 forms the groove of indent, and die block 3 is fixed with the groove, described recessed
Mould fixed plate 3 is fixed with below stretches cavity plate 4, and the place placed in the middle in the groove forms downward projection, described raised through recessed
Mould fixed plate 3, the projection are fixed with binder mold insert 5 below, and the binder mold insert 5 is arranged in stretching cavity plate 4；The lower mould
Including die shoe, the die shoe is fixed on stretching convex die 6, and the stretching convex die 6 is engaged with stretching cavity plate 4 and position
Corresponding up and down, the top of the stretching convex die 6 is engaged with binder mold insert 5 carrys out binder, and the week side of boss of the stretching convex die 6 is provided with
Blank holder 7, the blank holder 7 are provided with time-delay mechanism above, and the time-delay mechanism includes delay position limiting slide block 8 and servo cylinder
10, the delay position limiting slide block 8 is engaged with the lower surface of holding pad 1, and the delay position limiting slide block 8 is horizontal by connecting rod 9
Connect servo cylinder 10.
The utility model designs a kind of electrified control on the basis of original common stretching die on blank holder 7
Time-delay mechanism.When drawing starts, delay position limiting slide block 8 in the presence of servo cylinder 10 in exiting state, i.e., not with
The lower surface of holding pad 1 is engaged, and slider of punch and upper mould are descending together, and blank holder 7 first contacts progress with stretching cavity plate 4
The contact tablet of binder mold insert 5 of binder, then centre, in the presence of upper molding compound mold insert 5, the region easy to crack of part is first
Complete binder shaping.Mould continues traveling downwardly, and tablet contacts with stretching convex die 6, in the presence of stretching convex die 6, tablet stretching
Shaping, until mould closes completely.During die sinking, the position limiting slide block 8 that is delayed first proceeds to work in the presence of servo cylinder 10
State, i.e., it is engaged with the lower surface of holding pad 1.Then mould is up, and binder mold insert 5 is in the presence of time-delay mechanism and stretches
Cavity plate 4, blank holder 7, forming part are up together, at the end of the stroke of blank holder 7, blank holder 6, delay position limiting slide block 8 and into
The part stopping of type is up, and upper mould continuation is up, and binder mold insert 5 stops under the collective effect of time-delay mechanism and nitrogen spring 2
Motion, until the stroke of nitrogen spring 2 terminates, then, binder mold insert 5 and upper mould are up together, terminate until slider of punch rises,
Die sinking action is completed.So far, drawing and forming is fully completed.
It should be pointed out that for the utility model through absolutely proving, can also have a variety of conversion and the implementation of remodeling
Scheme, it is not limited to the specific embodiment of above-mentioned embodiment.Above-described embodiment as just explanation of the present utility model, and
It is not to limitation of the present utility model.In a word, the scope of protection of the utility model should include those for ordinary skill
Obviously convert or substitute and retrofit for personnel.
Claims (1)
1. a kind of time-delay mechanism's drawing die of electrified control, including upper die and lower die, it is characterised in that the upper mould includes
Holding pad is arranged below in upper bolster, the upper bolster（1）, the upper bolster and holding pad（1）Between be provided with the nitrogen that is vertically arranged
Gas spring（2）, the nitrogen spring（2）Upper end be fixed on upper bolster, the nitrogen spring（2）Lower end be fixed on binder
Plate（1）On, the holding pad（1）Lower surface forms the groove of indent, and die block is fixed with the groove（3）, it is described
Die block（3）Stretching cavity plate is fixed with below（4）, the place placed in the middle in the groove forms downward projection, the projection
Through die block（3）, the projection is following to be fixed with binder mold insert（5）, the binder mold insert（5）It is arranged at stretching cavity plate
（4）It is interior；The lower mould includes die shoe, and the die shoe is fixed on stretching convex die（6）, the stretching convex die（6）With drawing
Stretch cavity plate（4）It is engaged and corresponding above and below position, the stretching convex die（6）Top and binder mold insert（5）It is engaged to press
Material, the stretching convex die（6）The week side of boss be provided with blank holder（7）, the blank holder（7）Time-delay mechanism, the delay are provided with above
Mechanism includes delay position limiting slide block（8）And servo cylinder（10）, the delay position limiting slide block（8）With holding pad（1）Lower surface
It is engaged, the delay position limiting slide block（8）Pass through connecting rod（9）Horizontal connection servo cylinder（10）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720440929.5U CN206824508U (en) | 2017-04-25 | 2017-04-25 | A kind of time-delay mechanism's drawing die of electrified control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720440929.5U CN206824508U (en) | 2017-04-25 | 2017-04-25 | A kind of time-delay mechanism's drawing die of electrified control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206824508U true CN206824508U (en) | 2018-01-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720440929.5U Active CN206824508U (en) | 2017-04-25 | 2017-04-25 | A kind of time-delay mechanism's drawing die of electrified control |
Country Status (1)
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| CN (1) | CN206824508U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109909357A (en) * | 2019-03-21 | 2019-06-21 | 厦门金龙汽车车身有限公司 | A kind of pressing material type drawing mechanism |
| CN111922169A (en) * | 2020-08-10 | 2020-11-13 | 华人运通(江苏)技术有限公司 | Method for processing vehicle door |
-
2017
- 2017-04-25 CN CN201720440929.5U patent/CN206824508U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109909357A (en) * | 2019-03-21 | 2019-06-21 | 厦门金龙汽车车身有限公司 | A kind of pressing material type drawing mechanism |
| CN109909357B (en) * | 2019-03-21 | 2024-02-13 | 厦门金龙汽车车身有限公司 | Pressing type drawing mechanism |
| CN111922169A (en) * | 2020-08-10 | 2020-11-13 | 华人运通(江苏)技术有限公司 | Method for processing vehicle door |
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