CN110743972A - Side flanging die - Google Patents
Side flanging die Download PDFInfo
- Publication number
- CN110743972A CN110743972A CN201910987434.8A CN201910987434A CN110743972A CN 110743972 A CN110743972 A CN 110743972A CN 201910987434 A CN201910987434 A CN 201910987434A CN 110743972 A CN110743972 A CN 110743972A
- Authority
- CN
- China
- Prior art keywords
- wedge
- guide plate
- insert
- driving
- upper die
- 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.)
- Granted
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D19/00—Flanging or other edge treatment, e.g. of tubes
- B21D19/08—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws
- B21D19/082—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws for making negative angles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention discloses a side flanging die. This side turn-ups mould includes: the lower die base is provided with a movable first inclined wedge and a movable second inclined wedge; the upper die base is provided with an upper die driving block, the first wedge and the second wedge are suitable for moving along a second direction under the action of pushing force of the upper die driving block, the second wedge is also provided with a second return spring, and the second return spring is used for driving the second wedge to return along the direction opposite to the second direction; the lower die flanging insert is arranged on the second wedge and moves along the second direction along with the second wedge, the first wedge is used for driving the lower die flanging insert to move along the first direction, the lower die flanging insert is also provided with an insert return spring, and the insert return spring is used for driving the lower die flanging insert to return along the reverse direction of the first direction. According to the side flanging die, the lower die flanging insert can reciprocate along the first direction and the second direction in one process, so that a product can be taken out smoothly in the stamping direction, secondary processing of the product is avoided, and the production efficiency and the processing precision of the product are improved.
Description
Technical Field
The invention relates to the field of stamping, in particular to a side flanging die.
Background
The process flow of the prior stamping part is generally as follows: drawing, trimming, side-turning finishing, punching, side-punching and the like. According to the traditional side flanging die, a lower die flanging insert can only reciprocate along one direction.
When the product has a large negative angle in the stamping direction, after flanging is finished, the flanging insert of the lower die needs to be withdrawn from the negative angle area of the product, so that the product can be taken out smoothly in the stamping direction. Because the negative angle of the product is large, the return stroke of the lower die flanging insert is large, and the return of the lower die flanging insert is difficult to realize by the conventional die structure, a certain flanging angle needs to be formed on the die firstly, and then other devices (such as edge rolling) are adopted to complete other angle flanging, so that the secondary processing is not beneficial to the processing precision and the production efficiency of the product.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the above-mentioned problems in the prior art. Therefore, the invention provides a side flanging die which can complete the return of a lower die flanging insert in a shorter stroke.
The side flanging die provided by the embodiment of the invention comprises: the lower die base is provided with a first movable wedge and a second movable wedge; the first inclined wedge and the second inclined wedge are suitable for moving along a second direction under the action of pushing force of the upper die driving block, and the second inclined wedge is further provided with a second return spring which is used for driving the second inclined wedge to return along the direction opposite to the second direction; the lower die flanging insert is arranged on the second wedge and follows the second wedge along the second direction, the first wedge is used for driving the lower die flanging insert to move along the first direction, the lower die flanging insert is also provided with an insert return spring, and the insert return spring is used for driving the lower die flanging insert to return along the opposite direction of the first direction.
According to the side flanging die provided by the embodiment of the invention, the lower die flanging insert can reciprocate along the first direction and the second direction in one process, so that a product with a negative angle in a stamping direction can be machined, and the lower die flanging insert can return in a shorter stroke, so that the product can be taken out smoothly in the stamping direction, the secondary machining of the product is avoided, and the production efficiency and the machining precision of the product are improved.
According to some embodiments of the invention, the upper die drive block comprises a second upper die drive block, the second cam comprising: the second guide plate is obliquely arranged, and the second upper die driving block is suitable for pushing the second guide plate to move along the second direction.
Further, the second return spring is arranged between the second wedge and the lower die holder, and the second return spring is used for driving the second wedge to return along the direction opposite to the second direction.
Further, go up mould drive block still includes first mould drive block, first slide wedge includes: the first guide plate is obliquely arranged, the first upper die driving block is suitable for pushing the first guide plate to move along the second direction, and the second wedge starts to move towards the second direction after the first wedge moves towards the second direction and stops.
Furthermore, a first return spring is arranged between the first inclined wedge and the lower die base and used for driving the first inclined wedge to return along the direction opposite to the second direction.
Furthermore, an active driving guide plate is arranged on the first body, a passive driving guide plate is arranged on the lower die flanging insert, the active driving guide plate is provided with an active inclined surface, the passive driving guide plate is provided with a passive inclined surface, and when the first wedge moves along the second direction, the active inclined surface pushes the passive inclined surface to move along the first direction.
Furthermore, the insert return spring is used for driving the lower die flanging insert to return along the direction opposite to the first direction.
Further, the height of the first guide plate is smaller than the height of the second guide plate.
According to some embodiments of the invention, the lower die holder is provided with a movable third wedge, and the third wedge comprises: the third body and fix the third baffle on the third body, the third baffle slope sets up, be provided with the turn-ups on the third body and insert, go up the mould drive block and include mould drive block on the third, the mould drive block is suitable for promoting on the third baffle is followed the reverse direction of first direction removes, so that the turn-ups is inserted and is close to the lower mould turn-ups is inserted.
Furthermore, a third return spring is arranged between the third inclined wedge and the lower die base and used for driving the third inclined wedge to return along the first direction.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
FIG. 1 is a top view of a lower die holder;
FIG. 2 is a perspective view of the side-flanging die with the upper die base at the bottom dead center;
FIG. 3 is a schematic view of the lower die holder with the upper die holder at bottom dead center;
FIG. 4 is a perspective view of a second cam and a lower die flanging insert;
FIG. 5 is a top view of the lower die base with the upper die base at top dead center;
FIG. 6 is a schematic view of the second cam to an operative position;
fig. 7 is a schematic view of the first cam wedge in an operative state.
Reference numerals:
the lower die holder 1, the first inclined wedge 11, the first return spring 111, the first body 112, the driving guide plate 1121, the driving inclined surface 11211, the first guide plate 113, the second inclined wedge 12, the second return spring 121, the second body 122, the second guide plate 123, the third inclined wedge 13, the third return spring 131, the third body 132, the third guide plate 133, the flanging insert 134, the upper die holder 2, the first upper die driving block 21, the second upper die driving block 22, the third upper die driving block 23, the lower die flanging insert 3, the insert return spring 31, the driven guide plate 32, the driven inclined surface 321 and the side guide plate 4.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically connected, electrically connected or can communicate with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The side flanging die according to the embodiment of the invention is described in detail below with reference to fig. 1-7, in which the + x direction represents a first direction, the-x direction represents a reverse direction of the first direction, the + y direction represents a second direction, the-y direction represents a reverse direction of the second direction, the + z direction represents a third direction, and the-z direction represents a reverse direction of the third direction.
Referring to fig. 1 to 7, the side-burring die includes: the device comprises a lower die base 1, an upper die base 2 and a lower die flanging insert 3.
The lower die holder 1 is provided with a movable first inclined wedge 11 and a movable second inclined wedge 12.
An upper die driving block is arranged on the upper die base 2, the first inclined wedge 11 and the second inclined wedge 12 are suitable for moving along the second direction + y under the action of pushing force of the upper die driving block, the second inclined wedge 12 is further provided with a second return spring 121, the second return spring 121 is deformed by the second inclined wedge 12 moving along the second direction + y, and the second return spring 121 is used for driving (for example pushing) the second inclined wedge 12 to return along the direction opposite to the second direction-y.
The lower die flanging insert 3 is arranged on the second inclined wedge 12, the lower die flanging insert 3 moves along the second direction + y along with the second inclined wedge 12, the first inclined wedge 11 is used for driving the lower die flanging insert 3 to move along the first direction + x, the lower die flanging insert 3 is further provided with an insert return spring 31, the insert return spring 31 can be deformed by the lower die flanging insert 3 moving along the first direction + x, and the insert return spring 31 is used for driving (for example pushing) the lower die flanging insert 3 to return along the reverse direction-x of the first direction.
Specifically, the lower die flanging insert 3 is arranged on the second wedge 12, the lower die flanging insert 3 can move along the second wedge 12 in the second direction + y, and the lower die flanging insert 3 can also slide on the second wedge 12 in the first direction + x.
According to the side flanging die, the lower die flanging insert 3 can reciprocate along the first direction + x and the second direction + y in one process, so that a product with a negative angle in the stamping direction can be machined, and the lower die flanging insert 3 can be returned in a short stroke, so that the product can be taken out smoothly in the stamping direction, secondary machining of the product is avoided, and the production efficiency and the machining precision of the product are improved.
Referring to fig. 1-4, the upper die drive block includes a second upper die drive block 22, and the second cam 12 includes: a second body 122 and a second guide plate 123 fixed on the second body 122, the second guide plate 123 is disposed obliquely, and the second upper die driving block 22 is adapted to push the second guide plate 123 to move along the second direction + y.
Specifically, when the upper die holder 2 moves from the top dead center to the bottom dead center, the upper die holder 2 moves along the reverse direction-z of the third direction, so as to drive the second upper die driving block 22 to move along the reverse direction-z of the third direction, and after the second upper die driving block 22 contacts with the second guide plate 123, the second guide plate 123 arranged obliquely converts the third direction + z movement of the second upper die driving block 22 into the movement of the second guide plate 123 in the second direction + y, that is, the second upper die driving block 22 pushes the second guide plate 123 to move along the second direction + y, so that the second wedge 12 drives the lower die flanging insert 3 to move towards the second direction + y.
Referring to fig. 1, 3-7, a second return spring 121 is disposed between the second cam 12 and the lower die holder 1, and the second return spring 121 is used for driving (e.g., pushing) the second cam 12 to return in a direction opposite to the second direction, y.
Specifically, when the upper die holder 2 moves from the top dead center to the bottom dead center, the second upper die driving block 22 moves in the reverse direction-z of the third direction, the second upper die driving block 22 contacts the second guide plate 123 first and pushes the second cam 12 to move in the second direction + y, the second return spring 121 is compressed, the second cam 12 stops moving when the second upper die driving block 22 moves to contact the second body 122, and at this time, the second upper die driving block 22 blocks the second cam 12 from returning in the reverse direction-y of the second direction.
When the upper die holder 2 moves from the bottom dead center to the top dead center, the second upper die driving block 22 is far away from the second wedge 12 along the third direction + z, when the second upper die driving block 22 moves to be separated from the second body 122, under the action of the return force of the second return spring 121, the second wedge 12 starts to return along the reverse direction-y of the second direction, when the second upper die driving block 22 moves to be separated from the second guide plate 123, the second wedge 12 finishes returning, and meanwhile, the lower die flanging insert 3 finishes returning along the second wedge 12 in the reverse direction-y of the second direction.
Referring to fig. 2-7, the upper die drive block further includes a first upper die drive block 21, and the first cam 11 includes: the first guide plate 113 is obliquely arranged, the first upper die driving block 21 is suitable for pushing the first guide plate 113 to move along the second direction + y, and after the second wedge 12 stops moving along the second direction + y, the first wedge 11 starts moving along the second direction + y.
Specifically, when the upper die holder 2 moves from the top dead center to the bottom dead center, the first upper die driving block 21 moves in the reverse direction-z of the third direction, and after the first upper die driving block 21 contacts with the first guide plate 113, the first guide plate 113 arranged obliquely converts the third direction + z movement of the first upper die driving block 21 into the movement of the first guide plate 113 in the second direction + y, that is, the first upper die driving block 21 pushes the first guide plate 113 to move in the second direction + y, so as to realize that the first wedge 11 moves in the second direction + y, and then the first wedge 11 pushes the lower die insert flanging 3 to move in the first direction + x.
After the second wedge 12 stops moving towards the second direction + y, the first wedge 11 starts moving towards the second direction + y, so that when the upper die base 2 moves from the top dead center to the bottom dead center, the lower die flanging insert 3 moves towards the second direction + y first and then towards the first direction + x.
Referring to fig. 1 to 7, a first return spring 111 is disposed between the first cam 11 and the lower die base 1, and the first return spring 111 is used to drive (e.g., push) the first cam 11 to return in a direction opposite to the second direction, y.
Specifically, when the upper die holder 2 moves from the top dead center to the bottom dead center, the first upper die driving block 21 moves in the reverse direction of the third direction, i.e., -z, the first upper die driving block 21 contacts the first guide plate 113 and pushes the first cam 11 to move in the second direction + y, and the first return spring 111 is compressed;
when the upper die holder 2 moves from the bottom dead center to the top dead center, the first upper die driving block 21 moves along the third direction + z, the first upper die driving block 21 is far away from the first inclined wedge 11 along the third direction + z, the first inclined wedge 11 starts to return along the reverse direction-y of the second direction under the action of the return force of the first return spring 111, and when the first upper die driving block 21 moves to be separated from the first guide plate 113, the first inclined wedge 11 finishes returning.
Referring to fig. 4-7, an active driving guide plate 1121 is disposed on the first body 112, a passive driving guide plate 32 is disposed on the lower die flanging insert 3, the active driving guide plate 1121 has an active inclined surface 11211, the passive driving guide plate 32 has a passive inclined surface 321, and when the first wedge 11 moves along the second direction + y, the active inclined surface 11211 pushes the passive inclined surface 321 to move along the first direction + x.
Specifically, when the first body 112 moves along the second direction + y, after the active inclined surface 11211 of the active driving guide 1121 contacts the passive inclined surface 321 of the passive driving guide 32, the obliquely arranged active inclined surface 11211 and passive inclined surface 321 convert the motion of the first body 112 along the second direction + y into the motion of the passive driving guide 32 along the first direction + x, that is, the first wedge 11 pushes the lower die flanging insert 3 to move along the first direction + x.
Referring to fig. 5-7, the insert return spring 31 is used to drive (e.g., push) the lower die flanging insert 3 back in the direction opposite to the first direction-x.
Specifically, when the first wedge 11 moves in the second direction + y, the active inclined surface 11211 of the active driving guide plate 1121 contacts the passive inclined surface 321 of the passive driving guide plate 32, the active inclined surface 11211 pushes the lower die flanging insert 3 to move in the first direction + x, the insert return spring 31 is compressed, when the active driving guide plate 1121 moves to be in planar contact with the passive driving guide plate 32, the lower die flanging insert 3 stops moving, and at this time, the active driving guide plate 1121 blocks the lower die flanging insert 3 from returning in the direction opposite to the first direction-x.
When the first wedge 11 moves in the direction opposite to the second direction, the driving guide plate 1121 is away from the driven guide plate 32 in the direction opposite to the second direction, the plane contact between the driving guide plate 1121 and the driven guide plate 32 is changed into the contact between the driving inclined surface 11211 and the driven inclined surface 321, the lower die flanging insert 3 starts to return in the direction opposite to the first direction, namely x, under the action of the return force of the insert return spring 31, and when the driving inclined surface 11211 is separated from the driven inclined surface 321, the lower die flanging insert 3 finishes returning in the direction opposite to the first direction, namely x.
Referring to fig. 2 and 6, the height of the first guide plate 113 is smaller than the height of the second guide plate 123, and it is ensured that the second upper die driving block 22 first contacts the second guide plate 123 to move the second cam 12 first in the second direction + y. The first upper die driving block 21 comes into contact with the first guide plate 113, and thus the first cam 11 moves later than the second cam 12.
Specifically, when the upper die holder 2 moves from the top dead center to the bottom dead center, the upper die holder 2 moves along the reverse direction-z of the third direction, the second upper die driving block 22 contacts the second guide plate 123 first, and pushes the second guide plate 123 to move along the second direction + y, after the second guide plate 123 stops moving, along with the upper die holder 2 continuing to move along the reverse direction-z of the third direction, the first upper die driving block 21 contacts the first guide plate 113, and pushes the first guide plate 113 to move along the second direction + y, so that after the second wedge 12 stops moving along the second direction + y, the first wedge 11 starts moving towards the second direction + y, and further, when the upper die holder 2 moves from the top dead center to the bottom dead center, the lower die flanging insert 3 moves towards the second direction + y first and then towards the first direction + x; similarly, when the upper die holder 2 moves from the bottom dead center to the top dead center, the lower die flanging insert 3 returns to the direction opposite to the first direction, namely-x, and then returns to the direction opposite to the second direction, namely-y.
Referring to fig. 1-7, a movable third wedge 13 is disposed on the lower die holder 1, and the third wedge 13 includes: the third body 132 and a third guide plate 133 fixed on the third body 132, the third guide plate 133 is arranged obliquely, the third body 132 is provided with a flanging insert 134, the upper die driving block comprises a third upper die driving block 23, and the third upper die driving block 23 is suitable for pushing the third guide plate 133 to move along the direction opposite to the first direction, namely x, so that the flanging insert 134 is close to the lower die flanging insert 3.
Specifically, when the upper die holder 2 moves from the top dead center to the bottom dead center, the third upper die driving block 23 moves in the reverse direction-z of the third direction, and after the third upper die driving block 23 contacts with the third guide plate 133, the third guide plate 133 arranged obliquely converts the third direction + z movement of the third upper die driving block 23 into the movement of the third guide plate 133 in the first direction + x, that is, the third upper die driving block 23 pushes the third guide plate 133 to move in the reverse direction-x of the first direction, so as to enable the flanging insert 134 to approach the lower die flanging insert 3.
It should be noted that the height of the third guide plate 133 is smaller than the height of the first guide plate 113, so that when the upper die holder 2 moves from the top dead center to the bottom dead center, and after the lower die flanging insert 3 stops moving, the flanging insert 134 moves toward the lower die flanging insert 3, and flanging of the product is further achieved.
Referring to fig. 1 to 7, a third return spring 131 is disposed between the third cam 13 and the lower die base 1, and the third return spring 131 is used for driving (e.g., pulling) the third cam 13 to return along the first direction + x.
Specifically, when the upper die holder 2 moves from the top dead center to the bottom dead center, the third upper die driving block 23 moves in the reverse direction of the third direction, z, the third upper die driving block 23 contacts the third guide plate 133 and pushes the third cam 13 to move in the third direction, + z, and the third return spring 131 is extended;
when the upper die holder 2 moves from the bottom dead center to the top dead center, the third upper die driving block 23 moves along the third direction + z, the third upper die driving block 23 is far away from the third wedge 13 along the third direction + z, the third wedge 13 starts to return along the + x direction of the first direction under the action of the return force of the third return spring 131, and the third wedge 13 finishes returning when the third upper die driving block 23 moves to be separated from the third guide plate 133.
It should be noted that the side surfaces of the first wedge 11, the second wedge 12, the third wedge 13 and the lower die flanging insert 3 are all provided with a side guide plate 4, the first wedge 11, the second wedge 12 and the third wedge 13 are guided to slide with the lower die base 1 in the upper direction, the bottom direction and the side direction, the lower die flanging insert 3 is guided to slide with the second wedge 12 in the upper direction, the bottom direction and the side direction, and the side guide plate 4 has a limiting effect on the first wedge 11, the second wedge 12, the third wedge 13 and the lower die flanging insert 3, so that the first wedge 11, the second wedge 12, the third wedge 13 and the lower die flanging insert 3 are correctly returned, and the lower die flanging insert 3 cannot fall off from the second wedge 12.
In some embodiments of the present invention, the lower die flanging insert 3 is disposed on the second wedge 12, the lower die flanging insert 3 can move along the second wedge 12 in the second direction + y, and the lower die flanging insert 3 can also slide on the second wedge 12 in the first direction + x. The first upper die driving block 21, the first inclined wedge 11, the second upper die driving block 22, the second inclined wedge 12, the third upper die driving block 23, the third inclined wedge 13, the first inclined wedge 11 and the lower die flanging insert 3 respectively form an inclined wedge mechanism, and the height of the first guide plate 113 is smaller than that of the second guide plate 123, and the height of the third guide plate 133 is smaller than that of the first guide plate 113, so that the movement of the upper die base 2 along the reverse direction-z of the third direction is converted into the movement of the lower die flanging insert 3 towards the second direction + y and then towards the first direction + x; when the upper die holder 2 moves from the bottom dead center to the top dead center, before the first wedge 11 returns, the second upper die driving block 22 can hinder the return of the second wedge 12, so that after the first wedge 11 returns, the second wedge 12 starts to return, and further the lower die flanging insert 3 returns to the direction-x opposite to the first direction first and then returns to the direction-y opposite to the second direction, so that a product with a negative angle in a stamping direction can be processed, and the return of the lower die flanging insert 3 can be completed in a short stroke, so that the product can be taken out smoothly in the stamping direction, the secondary processing of the product is avoided, and the production efficiency and the processing precision of the product are improved.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example" or "some examples" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (10)
1. The utility model provides a side turn-ups mould which characterized in that includes:
the lower die holder (1) is provided with a movable first inclined wedge (11) and a movable second inclined wedge (12);
the upper die holder (2) is provided with an upper die driving block, the first inclined wedge (11) and the second inclined wedge (12) are suitable for moving along a second direction under the action of pushing force of the upper die driving block, the second inclined wedge (12) is further provided with a second return spring (121), and the second return spring (121) is used for driving the second inclined wedge (12) to return along the direction opposite to the second direction;
lower mould turn-ups insert (3), the lower mould turn-ups insert (3) set up on second slide wedge (12) and along second slide wedge (12) are followed the second direction removes, first slide wedge (11) are used for the drive the lower mould turn-ups insert (3) and remove along the first direction, just the lower mould turn-ups insert (3) and still have return spring (31) of inserting, return spring (31) of inserting are used for the drive the lower mould turn-ups insert (3) are followed the reverse direction return of first direction.
2. The side flanging die of claim 1, wherein the upper die driving block comprises a second upper die driving block (22), and the second wedge (12) comprises: the second guide plate (123) is obliquely arranged, and the second upper die driving block (22) is suitable for pushing the second guide plate (123) to move along the second direction.
3. The side flanging die according to claim 2, wherein the second return spring (121) is arranged between the second wedge (12) and the lower die holder (1), and the second return spring (121) is used for driving the second wedge (12) to return in the direction opposite to the second direction.
4. The side flanging die of claim 2, wherein the upper die driving block further comprises a first upper die driving block (21), and the first wedge (11) comprises: the first guide plate (113) is obliquely arranged, the first upper die driving block (21) is suitable for pushing the first guide plate (113) to move along the second direction, and after the first wedge (11) stops moving towards the second direction, the second wedge (12) starts moving towards the second direction.
5. The side flanging die according to claim 4, wherein a first return spring (111) is arranged between the first inclined wedge (11) and the lower die holder (1), and the first return spring (111) is used for driving the first inclined wedge (11) to return along the direction opposite to the second direction.
6. The side flanging die according to claim 4, wherein an active driving guide plate (1121) is arranged on the first body (112), a passive driving guide plate (32) is arranged on the lower die flanging insert (3), the active driving guide plate (1121) is provided with an active inclined surface (11211), the passive driving guide plate (32) is provided with a passive inclined surface (321), and when the first wedge (11) moves along the second direction, the active inclined surface (11211) pushes the passive inclined surface (321) to move along the first direction.
7. The side flanging die according to claim 6, wherein the insert return spring (31) is used for driving the lower die flanging insert (3) to return along the direction opposite to the first direction.
8. The side flanging die according to claim 4, wherein the height of the first guide plate (113) is smaller than the height of the second guide plate (123).
9. The side flanging die according to claim 1, wherein a movable third wedge (13) is arranged on the lower die holder (1), and the third wedge (13) comprises: the third body (132) and fix third baffle (133) on third body (132), third baffle (133) slope sets up, be provided with turn-ups insert (134) on third body (132), it includes mould drive block (23) on the third to go up the mould drive block, mould drive block (23) are suitable for the promotion in the third baffle (133) are followed the opposite direction removal of first direction, so that turn-ups insert (134) are close to lower mould turn-ups insert (3).
10. The side flanging die according to claim 9, wherein a third return spring (131) is arranged between the third wedge (13) and the lower die holder (1), and the third return spring (131) is used for driving the third wedge (13) to return along the first direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910987434.8A CN110743972B (en) | 2019-10-17 | 2019-10-17 | Side flanging die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910987434.8A CN110743972B (en) | 2019-10-17 | 2019-10-17 | Side flanging die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110743972A true CN110743972A (en) | 2020-02-04 |
| CN110743972B CN110743972B (en) | 2021-03-26 |
Family
ID=69278603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910987434.8A Expired - Fee Related CN110743972B (en) | 2019-10-17 | 2019-10-17 | Side flanging die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110743972B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111438245A (en) * | 2020-04-09 | 2020-07-24 | 武汉东风科尔模具标准件有限公司 | Floating material pressing wedge device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002321014A (en) * | 2001-04-26 | 2002-11-05 | Toyota Motor Corp | Cam equipment for cam bending process |
| CN101376148A (en) * | 2008-05-27 | 2009-03-04 | 瑞鹄汽车模具有限公司 | Wedge mechanism driven by air cylinder |
| CN201291270Y (en) * | 2008-11-21 | 2009-08-19 | 四川成飞集成科技股份有限公司 | Multi-level composite sports wedge mechanism |
| CN103480733A (en) * | 2013-09-06 | 2014-01-01 | 亿森（上海）模具有限公司 | Double-action double-angle lateral shaping mechanism |
| CN106623618A (en) * | 2016-12-20 | 2017-05-10 | 柳州通为机械有限公司 | Dual-layer sliding block structure on automobile side body outer panel die |
| CN208894929U (en) * | 2018-09-25 | 2019-05-24 | 武汉华锋精益科技有限公司 | A kind of mother and sons' wedge flanging mechanism |
| CN209393855U (en) * | 2019-01-17 | 2019-09-17 | 天津瑞驰兴模具有限公司 | A kind of rotary lateral flange mechanism on automobile die |
-
2019
- 2019-10-17 CN CN201910987434.8A patent/CN110743972B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002321014A (en) * | 2001-04-26 | 2002-11-05 | Toyota Motor Corp | Cam equipment for cam bending process |
| CN101376148A (en) * | 2008-05-27 | 2009-03-04 | 瑞鹄汽车模具有限公司 | Wedge mechanism driven by air cylinder |
| CN201291270Y (en) * | 2008-11-21 | 2009-08-19 | 四川成飞集成科技股份有限公司 | Multi-level composite sports wedge mechanism |
| CN103480733A (en) * | 2013-09-06 | 2014-01-01 | 亿森（上海）模具有限公司 | Double-action double-angle lateral shaping mechanism |
| CN106623618A (en) * | 2016-12-20 | 2017-05-10 | 柳州通为机械有限公司 | Dual-layer sliding block structure on automobile side body outer panel die |
| CN208894929U (en) * | 2018-09-25 | 2019-05-24 | 武汉华锋精益科技有限公司 | A kind of mother and sons' wedge flanging mechanism |
| CN209393855U (en) * | 2019-01-17 | 2019-09-17 | 天津瑞驰兴模具有限公司 | A kind of rotary lateral flange mechanism on automobile die |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111438245A (en) * | 2020-04-09 | 2020-07-24 | 武汉东风科尔模具标准件有限公司 | Floating material pressing wedge device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110743972B (en) | 2021-03-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202239254U (en) | Multi-angle V-shaped bending die | |
| CN111842652A (en) | Stamping die with side blow compensation resilience function | |
| CN110743972B (en) | Side flanging die | |
| CN210412108U (en) | Composite punching die | |
| CN215845144U (en) | Side punching groove device for workpiece | |
| CN219004250U (en) | Sheet metal part blanking die | |
| CN211135179U (en) | Cut out material integral type stamping die that bends | |
| CN214442212U (en) | Thinning and stretching device of lens module | |
| CN217726759U (en) | Side wall flanging wedge mechanism of automobile covering part | |
| CN209986135U (en) | Flanging ejection mechanism | |
| CN215143592U (en) | Bending stamping die | |
| CN215090180U (en) | Stamping die structure for stamping Z-shaped profile | |
| CN218425014U (en) | Stamping mechanism for stacking products | |
| CN216881300U (en) | Tapered wedge punching mechanism | |
| CN113198914A (en) | Stamping method for part with negative angle and flanging negative angle integrated forming die | |
| CN219632363U (en) | Processing equipment for fin group in radiator | |
| CN115889564A (en) | Double-inclined wedge steel pipe tongue punching die | |
| CN219169282U (en) | Negative angle one-step forming die of progressive die | |
| CN218660286U (en) | A push up subassembly and mould to one side for thin wall back-off | |
| CN217192078U (en) | Compound die for blanking and forming elastic sheet | |
| CN212442842U (en) | Integral type multiple forming stamping die | |
| CN210358829U (en) | Die for realizing automatic switching and transmitting of convex hull multi-station punch of automobile sheet metal part | |
| CN219004296U (en) | Double-bending die for workpiece | |
| CN220177985U (en) | Lateral bending mechanism of stamping die | |
| CN211915205U (en) | Negative angle forming die for radiating fin |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210326 Termination date: 20211017 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |