CN220311646U - Positioning device of extrusion die - Google Patents
Positioning device of extrusion die Download PDFInfo
- Publication number
- CN220311646U CN220311646U CN202322025203.3U CN202322025203U CN220311646U CN 220311646 U CN220311646 U CN 220311646U CN 202322025203 U CN202322025203 U CN 202322025203U CN 220311646 U CN220311646 U CN 220311646U
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- Prior art keywords
- necking die
- necking
- die
- die sleeve
- sleeve
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- 238000001125 extrusion Methods 0.000 title claims abstract description 36
- 238000003825 pressing Methods 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 235000012438 extruded product Nutrition 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of extrusion dies, and provides a positioning device of an extrusion die, which comprises: lower bolster, cope match-plate pattern, lower necking die cover and last necking die cover, lower necking die cover can dismantle with the lower bolster and be connected, and lower necking die cover can place the work piece of waiting to extrude, and the lower extreme of going up necking die cover and cope match-plate pattern is dismantled and is linked to each other, and the cope match-plate pattern can remove for lower bolster for go up necking die cover and lower necking die cover and be close to each other or keep away from, wherein, still include: the positioning ring is positioned between the lower necking die sleeve and the upper necking die sleeve, and one end of the positioning ring is connected with the lower necking die sleeve. Compared with the prior art, the utility model has the advantages that the axial direction of the lower necking die sleeve arranged on the lower die holder and the axial direction of the upper necking die sleeve arranged on the upper die holder are collinear through the positioning ring, the position of the lower necking die sleeve or the upper necking die sleeve is adjusted in advance, the quality of the product after the extrusion process is ensured, and the working efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of extrusion dies, and particularly relates to a positioning device of an extrusion die.
Background
The aluminum bottle is used for containing liquid or gas, is widely applied to the fields of medicines, foods and the like, is required to be obtained through extrusion molding in the manufacturing process, and is firstly placed in an extrusion die cavity and then driven by a press to act, so that the shape of the bottle is extruded.
Because the aluminum bottle size is different, need use the extrusion die cover of different styles, thereby through changing the bottle of different styles of die cover shaping, but at the different extrusion die cover in-process of changing, the easy error of the mounted position of last die cover of extrusion die cover and lower die cover leads to the extruded product to go wrong, and then the quality of product can not be ensured, need artifical consuming time and consuming effort again to carry out dismouting adjustment to the extrusion die cover, the adjustment in-process, the production efficiency of product receives the influence.
Disclosure of Invention
The utility model aims to solve the technical problem of the prior art, and provides a positioning device for an extrusion die, which can realize correction in advance.
The technical scheme adopted for solving the technical problems is as follows: proposes a positioner of extrusion die, includes: lower bolster, cope match-plate pattern, lower necking die cover and last necking die cover, lower necking die cover with lower bolster can dismantle the connection, lower necking die cover can place the work piece of waiting to extrude, go up necking die cover with the lower extreme of cope match-plate pattern can dismantle and link to each other, the cope match-plate pattern can remove for the cope match-plate pattern, makes go up necking die cover with lower necking die cover is close to each other or keeps away from, wherein, still includes:
the positioning ring is positioned between the lower necking die sleeve and the upper necking die sleeve, one end of the positioning ring is connected with the lower necking die sleeve, and the other end of the positioning ring is connected with the upper necking die sleeve, so that the axial direction of the lower necking die sleeve is collinear with the axial direction of the upper necking die sleeve;
when the axial direction of the lower necking die sleeve is collinear with the axial direction of the upper necking die sleeve, the workpiece to be extruded can be extruded by the lower necking die sleeve and the upper necking die sleeve to form a product.
In the positioning device of the extrusion die, one end of the positioning ring is provided with the positioning groove, the other end of the positioning ring is provided with the annular positioning part, the lower necking die sleeve is internally provided with the groove, the annular positioning part is movably inserted into the groove, and the upper necking die sleeve is connected with the positioning groove.
In the positioning device of the extrusion die, the positioning ring is of a tubular structure.
In the positioning device of the extrusion die, the lower die plate is provided with the necking lower die pad, the center of the necking lower die pad is provided with the assembly groove, and the lower necking die sleeve is arranged on the assembly groove.
In the positioning device of the extrusion die, a limiting ring is sleeved on the outer side of the lower necking die sleeve, and the limiting ring is connected with the lower necking die pad through bolts.
In the above positioning device for an extrusion die, a lower gas cylinder forming hole is provided in the lower necking die sleeve, and an upper gas cylinder forming hole is formed in the upper necking die sleeve.
In the positioning device of the extrusion die, an upper pressing plate is arranged at the end part of the upper die plate, which is far away from the upper necking die sleeve, and a lower pressing plate is arranged at the end part of the lower die plate, which is far away from the lower necking die sleeve.
Compared with the prior art, the utility model has the advantages that the axial direction of the lower necking die sleeve arranged on the lower die plate and the axial direction of the upper necking die sleeve arranged on the upper die plate can be collinear through the positioning ring, the position of the lower necking die sleeve or the upper necking die sleeve is adjusted in advance, the quality of the product after the extrusion process is ensured, and the working efficiency is improved.
Drawings
FIG. 1 is a schematic view of a positioning device of the present extrusion die;
FIG. 2 is a cross-sectional view of the positioning device of the present extrusion die;
fig. 3 is an exploded view of the structure of the positioning device of the present extrusion die.
In the drawing the view of the figure,
1. a lower template; 100. a lower necking die sleeve; 101. a lower pressing plate; 102. a groove; 103. a necking lower die pad; 104. a limiting ring; 105. a lower gas cylinder forming hole; 106. an assembly groove;
2. an upper template; 200. an upper necking die sleeve; 201. an upper press plate; 202. forming holes of the upper gas cylinder;
3. a positioning ring; 300. a positioning groove; 301. an annular positioning part.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
As shown in fig. 1 to 3, the positioning device of the present extrusion die includes: lower bolster 1, cope match-plate pattern 2, lower bushing 100 and last bushing 200, lower bushing 100 can dismantle with lower bolster 1 and be connected, and lower bushing 100 can place the work piece that waits to extrude, and upper bushing 200 can dismantle with the lower extreme of cope match-plate pattern 2 and link to each other, and cope match-plate pattern 2 can remove for lower bolster 1 for go up bushing 200 and lower bushing 100 are close to each other or keep away from, wherein, still include: the positioning ring 3 is positioned between the lower necking die sleeve 100 and the upper necking die sleeve 200, one end of the positioning ring 3 is connected with the lower necking die sleeve 100, and the other end of the positioning ring 3 is connected with the upper necking die sleeve 200, so that the axial direction of the lower necking die sleeve 100 is collinear with the axial direction of the upper necking die sleeve 200; when the axial direction of the lower shrink sleeve 100 is collinear with the axial direction of the upper shrink sleeve 200, the workpiece to be extruded can be extruded by the lower shrink sleeve 100 and the upper shrink sleeve 200 to form a product.
Specifically, the upper die plate 2 is connected with the upper die plate 201 of the press, the lower die plate 1 is connected with the lower die plate 101 of the press, the upper die plate 2 can be driven to move relative to the lower die plate 1 through the press, so that the upper necking die sleeve 200 can be close to the lower necking die sleeve 100 to realize extrusion molding of aluminum bottles, or far away from the lower necking die sleeve 100 to realize the effect of discharging or taking materials, due to different styles of the aluminum bottles, the lower necking die sleeve 100 and the upper necking die sleeve 200 with different styles are needed to be used for extrusion molding, operators need to detach the original lower necking die sleeve 100 positioned on the lower die plate 1 and the original upper necking die sleeve 200 of the upper die plate 2, install the preset lower necking die sleeve 100 on the upper end of the lower die plate 1, install the upper necking die sleeve 200 on the upper die plate 2, because there is a clearance between the upper necking die sleeve 200 and the lower necking die sleeve 100, an operator places the positioning ring 3 on the lower necking die sleeve 100, so that the lower end of the positioning ring 3 is connected with the lower necking die sleeve 100, then the position of the upper necking die sleeve 200 on the upper die plate 2 is adjusted according to the position of the positioning ring 3, the axis direction of the lower necking die sleeve 100 is collinear with the axis direction of the upper necking die sleeve 200, and then when the subsequent press drives the upper die plate 2 to move relative to the lower die plate 1, the upper necking die sleeve 200 is matched with the lower necking die sleeve 100 to squeeze a workpiece placed on the lower necking die sleeve 100 to form a product, so that the quality of the product is ensured, multiple disassembly and adjustment are not needed manually, and the production efficiency is improved.
It should be noted that, the operator may also first align the upper end of the positioning ring 3 with the upper bushing 200 according to the field requirement, and then realize that the axis direction of the lower bushing 100 is collinear with the axis direction of the upper bushing 200 through the lower bushing 100 on the lower die plate 1.
Specifically, as shown in fig. 1 to 3, one end of the positioning ring 3 is provided with a positioning groove 300, the other end of the positioning ring 3 is provided with an annular positioning portion 301, a groove 102 is provided in the lower necking die sleeve 100, the annular positioning portion 301 is movably inserted into the groove 102, and the upper necking die sleeve 200 is connected with the positioning groove 300. The operator clamps the annular positioning part 301 of the positioning ring 3 on the groove 102, and then adjusts the position of the upper necking die sleeve 200, so that the end wall of the upper necking die sleeve 200 is clamped in the positioning groove 300 of the positioning ring 3, and the axial direction of the lower necking die sleeve 100 is collinear with the axial direction of the upper necking die sleeve 200, thus ensuring that the lower necking die sleeve 100 and the upper necking die sleeve 200 can form a workpiece into a required gas cylinder when the subsequent press acts.
Further, as shown in fig. 1 and 3, the positioning ring 3 has a tubular structure, and the positioning ring 3 with a tubular structure can better ensure whether the lower necking die sleeve 100 and the upper necking die sleeve 200 are in a collinear state, so as to ensure the quality of the extruded product.
Specifically, as shown in fig. 1 to 3, a necking lower die pad 103 is provided on the lower die plate 1, an assembly groove 106 is provided at the center position of the necking lower die pad 103, and the lower necking die sleeve 100 is provided on the assembly groove 106. The assembly groove 106 can play a limiting role on the lower necking die sleeve 100, so that the lower necking die sleeve 100 is prevented from moving relative to the necking lower die pad 103 in the extrusion process, and the quality of an extruded product is ensured.
It should be noted that, the upper necking die sleeve 200 is inserted on the upper die plate 2, and the upper die plate 2 directly plays a limiting role on the upper necking die sleeve 200.
Further, as shown in fig. 2 and 3, a limiting ring 104 is sleeved on the outer side of the lower necking die sleeve 100, and the limiting ring 104 is connected with the necking lower die pad 103 through bolts. Because the lower necking die sleeve 100 needs to form the head of the gas cylinder, the wall thickness of the lower necking die sleeve 100 is thinner than that of the upper necking die sleeve 200, and the limiting ring 104 is sleeved on the outer side of the lower necking die sleeve 100, so that the lower necking die sleeve 100 can be well placed to displace relative to the lower necking die pad 103, the lower necking die sleeve 100 can be protected, the lower necking die sleeve 100 is ensured not to exert tension outwards when being pressed, and the quality of the extruded product is ensured.
Specifically, as shown in fig. 3, a lower gas cylinder molding hole 105 is provided in the lower bushing 100, and an upper gas cylinder molding hole 202 is formed in the upper bushing 200. The lower gas cylinder forming hole 105 is used for forming the head of the finished gas cylinder, the upper gas cylinder forming hole 202 is used for forming the tail of the gas cylinder, it is worth mentioning that the size of the positioning ring 3 is designed according to different lower necking die sleeves 100 and upper necking die sleeves 200, so that the axis direction of the lower necking die sleeves 100 with different sizes is ensured to be collinear with the axis direction of the upper necking die sleeves 200, and gas cylinders with different styles are formed.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
Furthermore, descriptions such as those referred to herein as "first," "second," "a," and the like are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or an implicit indication of the number of features being indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In addition, the technical solutions of the embodiments of the present utility model may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, the combination of the technical solutions should be considered as not existing, and not falling within the scope of protection claimed by the present utility model.
Claims (7)
1. A positioning device of an extrusion die, comprising: lower bolster, cope match-plate pattern, lower necking die cover and last necking die cover, lower necking die cover with lower bolster can dismantle the connection, lower necking die cover can place the work piece of waiting to extrude, go up necking die cover with the lower extreme of cope match-plate pattern can dismantle and link to each other, the cope match-plate pattern can remove for the cope match-plate pattern, makes go up necking die cover with lower necking die cover is close to each other or keeps away from, wherein, still includes:
the positioning ring is positioned between the lower necking die sleeve and the upper necking die sleeve, one end of the positioning ring is connected with the lower necking die sleeve, and the other end of the positioning ring is connected with the upper necking die sleeve, so that the axial direction of the lower necking die sleeve is collinear with the axial direction of the upper necking die sleeve;
when the axial direction of the lower necking die sleeve is collinear with the axial direction of the upper necking die sleeve, the workpiece to be extruded can be extruded by the lower necking die sleeve and the upper necking die sleeve to form a product.
2. The positioning device of an extrusion die according to claim 1, wherein one end of the positioning ring is provided with a positioning groove, the other end of the positioning ring is provided with an annular positioning part, a groove is arranged in the lower necking die sleeve, the annular positioning part is movably inserted into the groove, and the upper necking die sleeve is connected with the positioning groove.
3. The positioning device of an extrusion die of claim 2 wherein said positioning ring is tubular in configuration.
4. The positioning device of an extrusion die according to claim 1, wherein a lower die pad is arranged on the lower die plate, an assembly groove is arranged at the center of the lower die pad, and the lower die sleeve is arranged on the assembly groove.
5. The positioning device of an extrusion die according to claim 4, wherein a limiting ring is sleeved on the outer side of the lower necking die sleeve, and the limiting ring is connected with the necking lower die pad through bolts.
6. The positioning device of an extrusion die according to claim 1, wherein a lower gas cylinder molding hole is provided in the lower bushing, and an upper gas cylinder molding hole is formed in the upper bushing.
7. The positioning device of an extrusion die according to claim 1, wherein an upper pressing plate is provided at an end of the upper die plate away from the upper bushing, and a lower pressing plate is provided at an end of the lower die plate away from the lower bushing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322025203.3U CN220311646U (en) | 2023-07-31 | 2023-07-31 | Positioning device of extrusion die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322025203.3U CN220311646U (en) | 2023-07-31 | 2023-07-31 | Positioning device of extrusion die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220311646U true CN220311646U (en) | 2024-01-09 |
Family
ID=89410458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322025203.3U Active CN220311646U (en) | 2023-07-31 | 2023-07-31 | Positioning device of extrusion die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220311646U (en) |
-
2023
- 2023-07-31 CN CN202322025203.3U patent/CN220311646U/en active Active
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| GR01 | Patent grant |