CN204159761U - The Wedge mechanism of flanging die and flanging die - Google Patents
The Wedge mechanism of flanging die and flanging die Download PDFInfo
- Publication number
- CN204159761U CN204159761U CN201420630115.4U CN201420630115U CN204159761U CN 204159761 U CN204159761 U CN 204159761U CN 201420630115 U CN201420630115 U CN 201420630115U CN 204159761 U CN204159761 U CN 204159761U
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- rotating shaft
- wedge mechanism
- die
- described rotating
- slide block
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Abstract
The utility model discloses a kind of Wedge mechanism of flanging die, comprise be installed on described flanging die upper bolster on upper drive block, also comprise the slide block be slidably matched with described upper drive block, be installed on the rotating basis on the die shoe of described flanging die, the rotating shaft be rotatably assorted with described rotating basis and for driving the force piece of described axis of rotation, described slide block has the inclined-plane be slidably matched with described rotating shaft and described rotating basis, described slide block sets firmly die plate insert, described rotating shaft has the punch surface that can act on mutually with described die plate insert, described rotating shaft have near or away from the flange stroke of described die plate insert.In above-mentioned Wedge mechanism, upper drive block only needs to be with movable slider, and the part that rotating basis acts on mutually with slide block and rotating shaft close together, the structure of this Wedge mechanism is more compact.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 Wedge mechanism of flanging die.The utility model also relates to a kind of flanging die.
Background technology
Flange operation is processing mode relatively more conventional in parts machining process, such as in automobile processing, the flange angle of outer covering piece as bodywork parts such as beater or beat-up, protecgulum outside plate, bonnet outside plate and roofs of automobile is designed to negative angle mostly, to reach the snap-in force increasing stamping parts and the object improving bus body strength.And for being with the flanging die of negative angle flange, the utilization of Wedge mechanism can make mould structure simpler, therefore the utilization of Wedge mechanism in flanging die is also more and more extensive.
As shown in Figure 1, traditional Wedge mechanism mainly comprises drive block 1, top board 2, slide block 3, flange insert 4, forces backhaul hook 5, coaster 6, lower platen 7, limited block 8 and slide plate 9, wherein: upper drive block 1 is fixedly installed on the upper bolster of flanging die; Slide block 3 is limited on upper bolster by top board 2, and flange insert 4 is fixedly mounted on slide block 3; Lower platen 7 is fixedly mounted on the die shoe of flanging die, its slide guide for coaster 6 guiding and spacing; The side of coaster 6 and bottom surface are provided with slide plate 9 and carry out slide guide, and slide block 3 bottom that is inner and coaster 6 is all provided with nitrogen spring, the back resetting after this nitrogen spring completes for punching press.
Upper drive block 1 moves downward with upper bolster, upper drive block 1 and the wedge slide contact of incline plane slide guide on coaster 6, and drives coaster 6 to move, and limited block 8 plays coaster position-limiting action.After coaster 6 motion puts in place, the mould surface portion of its termination plays the effect of flanging die, and in coaster 6 motion process, the nitrogen spring bottom it is compressed gradually.Slide block 3 and flange insert 4 move downward jointly, and slide block 3 contacts rear slide guide with the slide plate 9 on inclined-plane in the middle part of coaster 6, and coordinate with mould surface portion and carry out flanging and restriking.When slide block 3 moves, the nitrogen spring of its inside is compressed gradually.After flange completes, upper bolster moves upward, slide block 3 and flange insert 4 back resetting under the effect of nitrogen spring.When upper drive block 1 is separated with coaster 6, the nitrogen spring release bottom coaster 6 is extended, and then promotes coaster 6 back resetting.
Obviously, above-mentioned Wedge mechanism needs to realize flange operation by the parts such as upper drive block 1, slide block 3, coaster 6 of dispersion, causes the structure of Wedge mechanism compact not.
Utility model content
The purpose of this utility model is to provide a kind of Wedge mechanism of flanging die, and the structure comparison of this Wedge mechanism is compact.Another object of the present utility model is to provide a kind of flanging die with above-mentioned Wedge mechanism.
To achieve these goals, the utility model provides following technical scheme:
A kind of Wedge mechanism of flanging die, comprise be installed on described flanging die upper bolster on upper drive block, also comprise the slide block be slidably matched with described upper drive block, be installed on the rotating basis on the die shoe of described flanging die, the rotating shaft be rotatably assorted with described rotating basis and for driving the force piece of described axis of rotation, described slide block has the inclined-plane be slidably matched with described rotating shaft and described rotating basis, described slide block sets firmly die plate insert, described rotating shaft has the punch surface that can act on mutually with described die plate insert, described rotating shaft have near or away from the flange stroke of described die plate insert.
Preferably, in above-mentioned Wedge mechanism, described rotating basis sets firmly limiting plate, the end face of described rotating shaft has spacing preiection, described spacing preiection keeps off mutually with described limiting plate and connecing in the rotational travel of described rotating shaft.
Preferably, in above-mentioned Wedge mechanism, described limiting plate fits near the surface of side of described rotating shaft and the end face of described rotating shaft.
Preferably, in above-mentioned Wedge mechanism, described force piece is telescopic drive part, described telescopic drive part and described rotating shaft hinged.
Preferably, in above-mentioned Wedge mechanism, described telescopic drive part by connecting plate and described rotating shaft hinged, one end of described connecting plate is fixed in described rotating shaft, the other end of described connecting plate and the telescopic end of described telescopic drive part hinged.
Preferably, in above-mentioned Wedge mechanism, described rotating shaft has auxiliary stopper groove, described connecting plate has auxiliary stopper projection on the surface of the side of described rotating shaft, and described auxiliary stopper projection stretches in described auxiliary stopper groove, and both contact.
Preferably, in above-mentioned Wedge mechanism, described auxiliary stopper groove is kidney slot.
A kind of flanging die, comprise Wedge mechanism, described Wedge mechanism is the Wedge mechanism described in above-mentioned any one.
In technique scheme, the Wedge mechanism that the utility model provides comprises drive block, slide block, rotating basis, rotating shaft and force piece, slide block and upper drive block are slidably matched, rotating basis is installed on the die shoe of flanging die, rotating shaft and rotating basis are rotatably assorted, force piece is for driving described axis of rotation, slide block has the inclined-plane be slidably matched with rotating shaft and rotating basis, slide block sets firmly die plate insert, rotating shaft has the punch surface that can act on mutually with die plate insert, rotating shaft have near or away from the flange stroke of die plate insert.Flanging die work time, upper drive block along with upper bolster descending, slide block and rotating basis and rotating shaft are slidably matched, meanwhile, force piece drive axis of rotation, when rotating shaft acts on mutually with die plate insert, can realize flange operate.
In the Wedge mechanism that the utility model provides, upper drive block only needs to be with movable slider, the part that rotating basis acts on mutually with slide block and rotating shaft close together.Obviously, compared to the content introduced in background technology, each several part close together of above-mentioned Wedge mechanism, structure is more compact.
Because above-mentioned Wedge mechanism has above-mentioned technique effect, the flanging die comprising this Wedge 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.
Fig. 1 is the structural representation of traditional Wedge mechanism;
The structural representation of the Wedge mechanism that Fig. 2 provides for the utility model embodiment;
Fig. 3 is the front view of structure shown in Fig. 2;
The part-structure schematic diagram in a first state of the Wedge mechanism that Fig. 4 provides for the utility model embodiment;
Fig. 5 is the schematic diagram in the second condition of structure shown in Fig. 4;
The exploded view of a part of structure of the Wedge mechanism that Fig. 6 provides for the utility model embodiment;
The exploded view of another part structure of the Wedge mechanism that Fig. 7 provides for the utility model embodiment.
Description of reference numerals:
The upper drive block of 1-, 2-top board, 3-slide block, 4-flange insert, 5-forces backhaul hook, 6-coaster, 7-lower platen, 8-limited block, 9-slide plate;
The upper drive block of 11-, 12-sliding panel, 13-slide block, 131-chute, 132-spring standing groove, 14-die plate insert, 15-forces backhaul hook, 16-back-moving spring, 21-rotating basis, 22-limiting plate, 23-fixed block, 24-rotating shaft, 241-auxiliary stopper groove, 242-auxiliary stopper is protruding, 243-punch surface, 25-wedge guide plate, 26-connecting plate, 27-force piece, 28-adapting rod.
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 illustrated in figs. 2-7, the utility model embodiment provides a kind of Wedge mechanism of flanging die, and this Wedge mechanism is for realizing the flange operation of parts.Above-mentioned Wedge mechanism comprises drive block 11, slide block 13, die plate insert 14, rotating basis 21, rotating shaft 24 and force piece 27, wherein:
Upper drive block 11 is installed on the upper bolster of flanging die by securing members such as screws, it is fixedly installed sliding panel 12;
Slide block 13 have chute 131, spring standing groove 132, and the inclined-plane for being slidably matched with rotating shaft 24 and rotating basis 21, the edge of sliding panel 12 is positioned at this chute 131, slide block 13 and upper drive block 11 are slidably matched, spring standing groove 132 is for placing back-moving spring 16, the two ends of this back-moving spring 16 are connected on the inwall of drive block 11 and the inwall of slide block 13 respectively, realize the reset of slide block 13 with this; In addition, slide block 13 is also provided with and forces backhaul hook 15, this pressure backhaul hook 15 is for realizing the pressure backhaul of slide block 13;
Die plate insert 14 is fixed on slide block 13, and it is for realizing flange operation;
Rotating basis 21 can be installed on the die shoe of flanging die, it sets firmly wedge guide plate 25, and this wedge guide plate 25 can be slidably matched with slide block 13;
Rotating shaft 24 and rotating basis 21 are rotatably assorted, it has can with the punch surface 243 of die plate insert 14 phase effect, this punch surface 243 can realize flange with die plate insert 14 acting in conjunction and operate on parts, and this rotating shaft 24 has opening, and die plate insert 14 is slidably in this opening;
Force piece 27 rotates relative to rotating basis 21 for drive shaft 24, and it specifically can be motor, and the driving shaft of this motor coaxially can be fixed with rotating shaft 24, and then drives rotating shaft 24 to rotate.
During flanging die work, upper drive block 11 along with upper bolster descending, slide block 13 is slidably matched with rotating basis 21 and rotating shaft 24, and now, back-moving spring 16 is compressed; Meanwhile, force piece 27 drives rotating shaft 24 to rotate, and when rotating shaft 24 and die plate insert 14 phase effect, can realize flange operation.After flange end of operation, upper bolster is up, and then drives upper drive block 11 up, and under the effect of back-moving spring 16, slide block 13 resets; Meanwhile, force piece 27 drives rotating shaft 24 to rotate backward, and then is convenient to take out the parts through flange.
In the Wedge mechanism that the utility model embodiment provides, upper drive block 11 only needs to be with movable slider, with the part of slide block 13 phase effect and rotating shaft 24 close together on rotating basis 21.Obviously, compared to the content introduced in background technology, each several part close together of above-mentioned Wedge mechanism, structure is more compact.
In addition, in above-mentioned Wedge mechanism, the width of die plate insert 14, rotating basis 21 and rotating shaft 24 is equal with the width of part parts needing flange, and therefore, the space that the Wedge mechanism that the utility model embodiment provides takies is less.
In further technical scheme, rotating basis 21 can set firmly limiting plate 22, the end face of rotating shaft 24 have auxiliary stopper projection 242, this auxiliary stopper projection 242 is kept off with limiting plate 22 phase and being connect in the rotational travel of rotating shaft 24.After adopting limiting plate 22 and auxiliary stopper projection 242, the position limitation of rotating shaft 24, except force piece 27 can realize, also can be matched realization by limiting plate 22 and auxiliary stopper projection 242, make the positional precision of rotating shaft 24 higher with this.Certainly, limiting plate 22 can be all set in the both sides of rotating shaft 24, strengthen aforementioned techniques effect with this.
Have certain gap between above-mentioned limiting plate 22 and rotating shaft 24, further, the surface of the side near rotating shaft 24 on limiting plate 22 can fit with the end face of rotating shaft 24, and the end face of rotating shaft 24 refers to the face with the axis perpendicular of rotating shaft 24.After adopting said structure, rotating shaft 24 can be spacing by limiting plate 22 along collecting together of own axes direction.
In order to drive shaft 24 of being more convenient for, the utility model embodiment elects force piece 27 as telescopic drive part, this telescopic drive part and rotating shaft 24 hinged.Particularly, one end of telescopic drive part is fixed on rotating basis 21 by fixed block 23, and the other end is then telescopic end, this telescopic end can be threaded connection with adapting rod 28, this adapting rod 28 has dwang, and this dwang can directly be plugged in rotating shaft 24, and both are hinged.In another kind of embodiment, telescopic drive part is hinged by connecting plate 26 and rotating shaft, and one end of this connecting plate 26 is fixed in rotating shaft 24, the other end of connecting plate 26 and the telescopic end of telescopic drive part hinged, particularly, connecting plate 26 and aforementioned adapting rod 28 are hinged.
Preferably, rotating shaft 24 can offer auxiliary stopper groove 241, connecting plate 26 has auxiliary stopper projection 242 on the surface of the side of rotating shaft 24, and this auxiliary stopper projection 242 stretches in auxiliary stopper groove 241, and both contact.Understandably, being combined with between auxiliary stopper groove 241 and auxiliary stopper projection 242 is beneficial to the power that force piece 27 exports and is farthest passed in rotating shaft 24.Further, jointly bear active force by the securing member on auxiliary stopper protruding 242 and connecting plate 26, also can prevent the securing member on connecting plate 26 from easily occurring the problem damaged.Above-mentioned auxiliary stopper groove 241 can be the structure such as circular trough, rectangular channel, and auxiliary stopper groove 241 is preferably kidney slot by the utility model embodiment, makes the active area between connecting plate 26 and rotating shaft 24 larger, is more conducive to the transmission of active force.
The utility model embodiment also provides a kind of flanging die, and this flanging die comprises Wedge mechanism, the Wedge mechanism of this Wedge mechanism described by above-mentioned arbitrary technical scheme.Because above-mentioned Wedge mechanism has above-mentioned technique effect, the flanging die comprising this Wedge 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 (8)
1. the Wedge mechanism of a flanging die, comprise be installed on described flanging die upper bolster on upper drive block, it is characterized in that, also comprise the slide block be slidably matched with described upper drive block, be installed on the rotating basis on the die shoe of described flanging die, the rotating shaft be rotatably assorted with described rotating basis and for driving the force piece of described axis of rotation, described slide block has the inclined-plane be slidably matched with described rotating shaft and described rotating basis, described slide block sets firmly die plate insert, described rotating shaft has the punch surface that can act on mutually with described die plate insert, described rotating shaft have near or away from the flange stroke of described die plate insert.
2. Wedge mechanism according to claim 1, is characterized in that, described rotating basis sets firmly limiting plate, and the end face of described rotating shaft has spacing preiection, and described spacing preiection keeps off mutually with described limiting plate and connecing in the rotational travel of described rotating shaft.
3. Wedge mechanism according to claim 2, is characterized in that, described limiting plate fits near the surface of side of described rotating shaft and the end face of described rotating shaft.
4. the Wedge mechanism according to any one of claim 1-3, is characterized in that, described force piece is telescopic drive part, described telescopic drive part and described rotating shaft hinged.
5. Wedge mechanism according to claim 4, it is characterized in that, described telescopic drive part by connecting plate and described rotating shaft hinged, one end of described connecting plate is fixed in described rotating shaft, the other end of described connecting plate and the telescopic end of described telescopic drive part hinged.
6. Wedge mechanism according to claim 5, it is characterized in that described rotating shaft having auxiliary stopper groove, described connecting plate has auxiliary stopper projection on the surface of the side of described rotating shaft, described auxiliary stopper projection stretches in described auxiliary stopper groove, and both contact.
7. Wedge mechanism according to claim 6, is characterized in that, described auxiliary stopper groove is kidney slot.
8. a flanging die, comprises Wedge mechanism, it is characterized in that, the Wedge mechanism of described Wedge mechanism according to any one of claim 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420630115.4U CN204159761U (en) | 2014-10-28 | 2014-10-28 | The Wedge mechanism of flanging die and flanging die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420630115.4U CN204159761U (en) | 2014-10-28 | 2014-10-28 | The Wedge mechanism of flanging die and flanging die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204159761U true CN204159761U (en) | 2015-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420630115.4U Expired - Fee Related CN204159761U (en) | 2014-10-28 | 2014-10-28 | The Wedge mechanism of flanging die and flanging die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204159761U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105728569A (en) * | 2016-05-11 | 2016-07-06 | 安徽江淮汽车股份有限公司 | Rotary inclined wedge mechanism with simple stamping function |
| CN106140978A (en) * | 2016-08-19 | 2016-11-23 | 苏州市华宁机械制造有限公司 | A kind of diel Wedge mechanism |
| CN110202059A (en) * | 2019-07-03 | 2019-09-06 | 安徽江淮汽车集团股份有限公司 | Die reshaping mechanism |
-
2014
- 2014-10-28 CN CN201420630115.4U patent/CN204159761U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105728569A (en) * | 2016-05-11 | 2016-07-06 | 安徽江淮汽车股份有限公司 | Rotary inclined wedge mechanism with simple stamping function |
| CN106140978A (en) * | 2016-08-19 | 2016-11-23 | 苏州市华宁机械制造有限公司 | A kind of diel Wedge mechanism |
| CN110202059A (en) * | 2019-07-03 | 2019-09-06 | 安徽江淮汽车集团股份有限公司 | Die reshaping mechanism |
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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: 20150218 Termination date: 20191028 |