CN204524027U - The upper overturning mechanism of flanging die and flanging die - Google Patents
The upper overturning mechanism of flanging die and flanging die Download PDFInfo
- Publication number
- CN204524027U CN204524027U CN201520212393.2U CN201520212393U CN204524027U CN 204524027 U CN204524027 U CN 204524027U CN 201520212393 U CN201520212393 U CN 201520212393U CN 204524027 U CN204524027 U CN 204524027U
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- Prior art keywords
- upper overturning
- operate portions
- installing plate
- overturning mechanism
- restoring cylinder
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Abstract
The utility model discloses a kind of upper overturning mechanism of flanging die, it is for processing top cover panel claw, comprise drive block (11), transverse slider (12), vertical slide block (13) and upper overturning operate portions, the both sides of described transverse slider (12) are all coordinated with described drive block (11) and described vertical slide block (13) respectively by cammed surface, described upper overturning operate portions is installed on described vertical slide block (13), also comprise the restoring cylinder (14) be fixed on upper bolster (15), the telescopic end of described restoring cylinder (14) can act in described upper overturning operate portions, the direction of the reset force that described restoring cylinder (14) exports is the opposite direction in upper bolster reset direction.The backhaul reliability of upper overturning operate portions improves in above-mentioned upper overturning mechanism.The invention also discloses a kind of flanging die.
Description
Technical field
The utility model relates to parts machining technical field, particularly relates to a kind of upper overturning mechanism of flanging die.The utility model also relates to a kind of flanging die.
Background technology
Flanging die can make the local shape of in type process part processing change, and it comprises flange body, and this flange body specifically can be divided into upper overturning mechanism and lower flange body.In automobile die design, preferential use has the flanging die of lower flange body usually, but must use the flanging die with upper overturning mechanism at privileged sites, the top cover panel claw of the top cover both sides of such as automobile.
When adopting traditional techniques top cover panel claw, flanging die has reverse wedge structure usually, realizes upper overturning operation by the direction of reverse wedge structural change power.But after flange operation terminates, the reset of reverse wedge structure mainly relies on the Action of Gravity Field of himself, causes the backhaul reliability of reverse wedge structure poor.Especially in high volume production process, in order to improve working (machining) efficiency, usually multiple upper overturning operate portions being set in same flanging die, in single process operation, realizing the flange operation of multiple parts with this simultaneously.If the distance between multiple parts to be processed is less, so due to structure restriction, each upper overturning operate portions just must be driven by same reverse wedge mechanism, causes self backhaul reliability of reverse wedge structure poorer, after flange terminates, the upper overturning operate portions of flanging die cannot return.
Utility model content
The purpose of this utility model is to provide a kind of upper overturning mechanism of flanging die, to improve the backhaul reliability of upper overturning operate portions.Another object of the present utility model is to provide a kind of flanging die comprising above-mentioned upper overturning mechanism.
To achieve these goals, the utility model provides following technical scheme:
A kind of upper overturning mechanism of flanging die, for processing top cover panel claw, comprise drive block, transverse slider, vertical slide block and upper overturning operate portions, the both sides of described transverse slider are all coordinated with described drive block and described vertical slide block respectively by cammed surface, described upper overturning operate portions is installed on described vertical slide block, also comprise the restoring cylinder be fixed on upper bolster, the telescopic end of described restoring cylinder can act in described upper overturning operate portions, and the direction of the reset force that described restoring cylinder exports is the opposite direction in upper bolster reset direction.
Preferably, in above-mentioned upper overturning mechanism, described upper overturning operate portions comprises insert installing plate and is removably fixed in the flange insert on described insert installing plate, and described insert installing plate is fixed on vertical slide block.
Preferably, in above-mentioned upper overturning mechanism, the telescopic end of described restoring cylinder can act on described insert installing plate.
Preferably, in above-mentioned upper overturning mechanism, the launching position place that the center of gravity that the application point of described restoring cylinder and described insert installing plate is positioned at described insert installing plate is formed along vertical direction on the surface of described insert installing plate.
Preferably, in above-mentioned upper overturning mechanism, described restoring cylinder is nitrogen cylinder.
A kind of flanging die, comprise upper overturning mechanism, described upper overturning mechanism is the upper overturning mechanism described in above-mentioned any one.
In technique scheme, the utility model provides a kind of upper overturning mechanism of flanging die, it is for processing top cover panel claw, this upper overturning mechanism comprises drive block, transverse slider, vertical slide block, upper overturning operate portions and restoring cylinder, the both sides of transverse slider are all coordinated with drive block and vertical slide block respectively by cammed surface, upper overturning operate portions is installed on vertical slide block, restoring cylinder is fixed on upper bolster, and the telescopic end of restoring cylinder can act in upper overturning operate portions, the direction of the reset force that restoring cylinder exports is the opposite direction in upper bolster reset direction.During flanging die work, upper bolster is descending and act on drive block, and drive block drives vertical slide block to move upward by transverse slider, and then makes upper overturning operate portions carry out upper overturning operation; After flange end of operation, upper bolster is up, and now restoring cylinder can apply reset force to upper overturning operate portions, realizes the return of upper overturning operate portions with this.
Known by foregoing description, the upper overturning mechanism that the utility model provides increases restoring cylinder, applies reset force, therefore by restoring cylinder to upper overturning operate portions, compared to the content introduced in background technology, the upper overturning operate portions in this upper overturning mechanism can return more reliably.
Because above-mentioned upper overturning mechanism has above-mentioned technique effect, the flanging die comprising this upper overturning mechanism also should have corresponding technique effect.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, the accompanying drawing that the following describes is only some embodiments recorded in the utility model, for those of ordinary skill in the art, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of the upper overturning mechanism that Fig. 1 provides for the utility model embodiment;
The upper overturning mechanism that Fig. 2 provides for the utility model embodiment coordinates figure with patrix flange insert;
The upper overturning mechanism that Fig. 3 provides for the utility model embodiment coordinates figure with upper bolster.
Description of reference numerals:
11-drive block, 12-transverse slider, the vertical slide block of 13-, 14-restoring cylinder, 15-upper bolster, 16-insert installing plate, 17-flange insert.
Detailed description of the invention
In order to make those skilled in the art understand the technical solution of the utility model better, below in conjunction with accompanying drawing, the utility model is further detailed.
As Figure 1-3, the utility model embodiment provides a kind of upper overturning mechanism of flanging die, and it is for processing top cover panel claw.This upper overturning mechanism comprises drive block 11, transverse slider 12, vertical slide block 13, upper overturning operate portions and restoring cylinder 14, the both sides of transverse slider 12 are all coordinated with drive block 11 and vertical slide block 13 respectively by cammed surface, upper overturning operate portions is installed on vertical slide block 13, restoring cylinder 14 is fixed on the upper bolster 15 of flanging die, and the telescopic end of restoring cylinder 14 can act in upper overturning operate portions, the direction of reset force that restoring cylinder 14 exports is the opposite direction in upper bolster reset direction, this upper bolster reset direction be upper bolster 15 up time direction.
Drive block 11 is driven by upper bolster 15, therefore upper bolster 15 has the acting surface contacted with drive block 11; The lower end of drive block 11 has the first inclined-plane, the both sides of transverse slider 12 have the second inclined-plane and the 3rd inclined-plane respectively, the lower end of vertical slide block 13 has the 4th inclined-plane, second inclined-plane and the first inclined-plane fit, 3rd inclined-plane and the 4th inclined-plane fit, to make drive block 11 and transverse slider 12 form wedge structure, make transverse slider 12 and vertical slide block 13 form wedge structure simultaneously; Drive block 11, transverse slider 12 and vertical slide block 13 are all slidably mounted on the die shoe of flanging die, drive block 11 is perpendicular with the direction of motion of transverse slider 12, drive block 11 parallels with the direction of motion of vertical slide block 13, and vertical slide block 13 vertically slides; Upper overturning operate portions is used for acting on mutually with parts to be processed, and then realizes the flange operation of parts, and it can be set to unitary members.
During the work of above-mentioned flanging die, upper bolster 15 is descending and act on drive block 11, and drive block 11 drives vertical slide block 13 to move upward by transverse slider 12, and then upper overturning operate portions is acted on mutually with patrix flange insert, carries out upper overturning operation with this; After flange end of operation, upper bolster 15 is up, and now restoring cylinder 14 can apply reset force to upper overturning operate portions, realizes the return of upper overturning operate portions with this.
Known by foregoing description, the upper overturning mechanism that the utility model embodiment provides increases restoring cylinder 14, applies reset force, therefore by restoring cylinder 14 to upper overturning operate portions, compared to the content introduced in background technology, the upper overturning operate portions in this upper overturning mechanism can return more reliably.
In another kind of embodiment, upper overturning operate portions can comprise insert installing plate 16 and be removably fixed in the flange insert 17 on this insert installing plate 16, and insert installing plate 16 is fixed on vertical slide block 13.Under this kind of structure, upper overturning operate portions entirety is split-type structural, and therefore, the material manufacture that flange insert 17 can adopt intensity higher, insert installing plate 16 then can select relatively common material manufacture, reduces the manufacturing cost of upper overturning mechanism with this.In addition, above-mentioned flange insert 17 can be set to multiple, to improve the operating efficiency of flanging die.
When upper overturning operate portions comprises insert installing plate 16 and flange insert 17, restoring cylinder 14 can act in flange insert 17, also can act on insert installing plate 16.If but restoring cylinder 14 acts in flange insert 17, so because flange insert 17 has vital impact to flange quality, and the size of flange insert 17 is relatively little, restoring cylinder 14 easily causes flange insert 17 to occur distortion to the active force that flange insert 17 applies, and causes flange Quality Down.For this reason, the preferred restoring cylinder 14 of the utility model embodiment acts on insert installing plate 16.
Above-mentioned restoring cylinder 14 can act on any position of insert installing plate 16, alternatively, and the launching position place that the center of gravity that restoring cylinder 14 is positioned at insert installing plate 16 with the application point of insert installing plate 16 is formed along vertical direction on the surface of insert installing plate 16.Now, restoring cylinder 14 acts on power on insert installing plate 16 just in time through the center of gravity of insert installing plate 16, the gravity that insert installing plate 16 is subject to and be positioned on same direction from the active force of restoring cylinder 14, and then avoid insert installing plate 16 to produce moment under the effect of restoring cylinder 14, then there is swing trend, the wearing and tearing produced when alleviating other part contact with flanging die in reseting procedure of insert installing plate 16 with this.
Above-mentioned restoring cylinder 14 can adopt hydraulic cylinder, for making restoring cylinder 14 provide more reliable reset force, restoring cylinder 14 can be set to nitrogen cylinder.When upper bolster 15 is descending, when upper overturning operate portions contacts with restoring cylinder 14, restoring cylinder 14 will be subject to the active force of upper overturning operate portions applying, and then is compressed; When upper bolster 15 is up, the active force that upper overturning operate portions puts on restoring cylinder 14 removes, and namely restoring cylinder 14 produces larger restoring force, and then drives the backhaul of upper overturning operate portions.
Based on said structure, the utility model embodiment also provides a kind of flanging die, and this flanging die comprises the upper overturning mechanism described by above-mentioned arbitrary technical scheme.Because above-mentioned upper overturning mechanism has above-mentioned technique effect, the flanging die comprising this upper overturning mechanism also should have corresponding technique effect, repeats no more herein.
Mode above only by illustrating describes some one exemplary embodiment of the present utility model, undoubtedly, for those of ordinary skill in the art, when not departing from spirit and scope of the present utility model, can revise described embodiment by various different mode.Therefore, above-mentioned accompanying drawing is illustrative with being described in essence, should not be construed as the restriction to the utility model claims.
Claims (6)
1. the upper overturning mechanism of a flanging die, for processing top cover panel claw, comprise drive block (11), transverse slider (12), vertical slide block (13) and upper overturning operate portions, the both sides of described transverse slider (12) are all coordinated with described drive block (11) and described vertical slide block (13) respectively by cammed surface, described upper overturning operate portions is installed on described vertical slide block (13), it is characterized in that, also comprise the restoring cylinder (14) be fixed on upper bolster (15), the telescopic end of described restoring cylinder (14) can act in described upper overturning operate portions, the direction of the reset force that described restoring cylinder (14) exports is the opposite direction in upper bolster reset direction.
2. upper overturning mechanism according to claim 1, it is characterized in that, described upper overturning operate portions comprises insert installing plate (16) and is removably fixed in the flange insert (17) on described insert installing plate (16), and described insert installing plate (16) is fixed on vertical slide block (13).
3. upper overturning mechanism according to claim 2, is characterized in that, the telescopic end of described restoring cylinder (14) can act on described insert installing plate (16).
4. upper overturning mechanism according to claim 3, it is characterized in that, the launching position place that the center of gravity that described restoring cylinder (14) is positioned at described insert installing plate (16) with the application point of described insert installing plate (16) is formed along vertical direction on the surface of described insert installing plate (16).
5. the upper overturning mechanism according to any one of claim 1-4, is characterized in that, described restoring cylinder (14) is nitrogen cylinder.
6. a flanging die, comprises upper overturning mechanism, it is characterized in that, the upper overturning mechanism of described upper overturning mechanism according to any one of claim 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520212393.2U CN204524027U (en) | 2015-04-09 | 2015-04-09 | The upper overturning mechanism of flanging die and flanging die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520212393.2U CN204524027U (en) | 2015-04-09 | 2015-04-09 | The upper overturning mechanism of flanging die and flanging die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204524027U true CN204524027U (en) | 2015-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520212393.2U Expired - Fee Related CN204524027U (en) | 2015-04-09 | 2015-04-09 | The upper overturning mechanism of flanging die and flanging die |
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| Country | Link |
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| CN (1) | CN204524027U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127301A (en) * | 2015-10-09 | 2015-12-09 | 安徽江淮汽车股份有限公司 | Upturning mechanism |
| CN105728525A (en) * | 2016-05-13 | 2016-07-06 | 安徽江淮汽车股份有限公司 | Upward flanging device for stamped pieces |
-
2015
- 2015-04-09 CN CN201520212393.2U patent/CN204524027U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127301A (en) * | 2015-10-09 | 2015-12-09 | 安徽江淮汽车股份有限公司 | Upturning mechanism |
| CN105728525A (en) * | 2016-05-13 | 2016-07-06 | 安徽江淮汽车股份有限公司 | Upward flanging device for stamped pieces |
| CN105728525B (en) * | 2016-05-13 | 2017-11-03 | 安徽江淮汽车集团股份有限公司 | Stamping parts upper overturning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee before: Anhui Jianghuai Automobile Co., Ltd. |
|
| 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: 20150805 Termination date: 20190409 |