CN216885368U - Fast replacing device for neck molds with different angles and different inner diameters of pushing and pressing machine - Google Patents
Fast replacing device for neck molds with different angles and different inner diameters of pushing and pressing machine Download PDFInfo
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- CN216885368U CN216885368U CN202220502952.3U CN202220502952U CN216885368U CN 216885368 U CN216885368 U CN 216885368U CN 202220502952 U CN202220502952 U CN 202220502952U CN 216885368 U CN216885368 U CN 216885368U
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Abstract
The utility model belongs to the field of mechanical design, and relates to a quick replacing device for neck molds with different angles and different inner diameters of a pushing machine, which comprises a cylinder body, an angle transition section and a pushing neck mold which are sequentially connected; a first fixed seat and a second fixed seat are fixedly arranged on the cylinder body, and a plurality of first cylinders and second cylinders are respectively arranged on the first fixed seat and the second fixed seat; the free end of the first cylinder can be detachably provided with a first perforated disc for installing an angle transition section, and the free end of the second cylinder can be detachably provided with a second perforated disc for installing a pushing die. According to the utility model, the angle transition section and the pushing neck ring mold are replaced by pushing out the air cylinder, so that the replacement efficiency is high, and the labor intensity is low.
Description
Technical Field
The utility model belongs to the field of mechanical design, and relates to a device for quickly replacing neck molds with different angles and different inner diameters of a pushing and pressing machine.
Background
In the daily production process, the extrusion dies are replaced due to different inner diameters of the extrusion dies. Even because the pressing angle is different, the angle transition section and the pressing die are replaced at the same time. For example, a smaller extrusion angle, such as 20 °, is desired, and the angular transition to the extrusion die is sharper and longer. If the angle transition section and the pushing neck mold are replaced at the same time, the characteristics of heavy manual operation, long replacement time and the like can be realized. The production efficiency is seriously affected.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a device for rapidly replacing different angle and different inner diameter neck molds of a pressing machine, which solves the problems of low efficiency and high labor intensity in replacing angle transition sections and pressing neck molds.
In order to achieve the purpose, the utility model provides the following technical scheme: a quick replacement device for neck molds with different angles and different inner diameters of a pushing machine comprises a cylinder body, an angle transition section and a pushing neck mold which are connected in sequence; a first fixed seat and a second fixed seat are fixedly arranged on the cylinder body, and a plurality of first cylinders and second cylinders are respectively arranged on the first fixed seat and the second fixed seat; the free end of the first cylinder can be detachably provided with a first perforated disc for installing an angle transition section, and the free end of the second cylinder can be detachably provided with a second perforated disc for installing a pushing die.
Optionally, the angle transition section and the push die are respectively provided with a tapered cylindrical structure.
Optionally, the diameters of the through holes in the middle of the first perforated disc and the second perforated disc are respectively smaller than the maximum diameters of the angle transition section and the pushing die.
Optionally, the first fixing seat and the second fixing seat are fixed on the cylinder body through a mechanical thread structure or a fastener.
Optionally, the first cylinder and the second cylinder are fixed on the first fixing seat and the second fixing seat respectively through fasteners.
Optionally, the cylinder body and the angle transition section are connected, and the angle transition section and the pushing die are connected through a concave-convex structure.
The utility model has the beneficial effects that: according to the fast replacing device for the neck molds with different angles and different inner diameters of the pushing machine, the angle transition section and the pushing neck mold are replaced by pushing out the air cylinder, the replacing efficiency is high, and the labor intensity is low.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the means of the instrumentalities and combinations particularly pointed out hereinafter.
Drawings
For the purposes of promoting a better understanding of the objects, aspects and advantages of the utility model, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:
FIG. 1 is an overall schematic view of the present invention;
fig. 2 is a schematic view of the connection of the cylinder, the angle transition section and the pushing die of the present invention.
Reference numerals: cylinder body 1, angle changeover portion 2, bulldoze bush 3, first fixing base 4, second fixing base 5, first cylinder 6, second cylinder 7, first foraminiferous disc 8, the foraminiferous disc 9 of second, concave-convex structure 10.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The utility model is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention in a schematic way, and the features in the following embodiments and examples may be combined with each other without conflict.
Wherein the showings are for the purpose of illustrating the utility model only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in the drawings in which there is no intention to limit the utility model thereto; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "front", "rear", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not an indication or suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes, and are not to be construed as limiting the present invention, and the specific meaning of the terms may be understood by those skilled in the art according to specific situations.
Referring to fig. 1-2, a device for rapidly replacing neck molds with different angles and different inner diameters of a pushing machine includes a cylinder body 1, an angle transition section 2 and a pushing neck mold 3 connected in sequence; a first fixed seat 4 and a second fixed seat 5 are fixedly arranged on the cylinder body 1, and a plurality of first cylinders 6 and second cylinders 7 are respectively arranged on the first fixed seat 4 and the second fixed seat 5; the free end of the first cylinder 6 is detachably provided with a first perforated disc 8 for mounting an angle transition section 2, the free end of the second cylinder 7 is detachably provided with a second perforated disc 9 for mounting a pushing and pressing port mold 3, the angle transition section 2 and the pushing and pressing port mold 3 are respectively designed to be of tapered cylinder structures, the diameters of through holes in the middles of the first perforated disc 8 and the second perforated disc 9 are respectively smaller than the maximum diameters of the angle transition section 2 and the pushing and pressing port mold 3, the first fixing seat 4 and the second fixing seat 5 are fixed on the cylinder body 1 through mechanical thread structures or fasteners, the first cylinder 6 and the second cylinder 7 are respectively fixed on the first fixing seat 4 and the second fixing seat 5 through fasteners, the connecting position of the cylinder body 1 and the angle transition section 2 and the connecting position of the angle transition section 2 and the pushing and pressing port mold 3 are both connected through a concave-convex structure 10 (namely a concave-convex assembly connection is adopted, to improve the tightness between the cylinder 1, the angular transition 2 and the thrust die 3).
When the angle transition section 2 needs to be replaced to the push neck ring mold 3 during use, the second air cylinder 7 is pushed out, and the push neck ring mold 3 is taken out from the second perforated disc 9 for replacement. The first cylinder 6 is pushed out again, and the angle transition section 2 is taken out from the first perforated disc 8 for replacement. After replacement, the first cylinder 6 is retracted, and the angle transition section 2 and the cylinder body 1 are closed. The second cylinder 7 is then retracted and the angular transition 2 is closed with the thrust die 3. Because of withdrawing of second cylinder 7, cylinder body 1 closes more closely with angle changeover portion 2, prevents when the high pressure is extruded that it is not good to close between cylinder body 1, angle changeover portion 2 and the bulldoze bush 3, has the phenomenon of material leakage.
Finally, the above embodiments are only intended to illustrate the technical solutions of the present invention and not to limit the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the claims of the present invention.
Claims (6)
1. The utility model provides a different angles of bulldozer, different internal diameter bush quick replacement device which characterized in that: comprises a cylinder body, an angle transition section and a pushing neck mold which are connected in sequence; a first fixed seat and a second fixed seat are fixedly arranged on the cylinder body, and a plurality of first cylinders and second cylinders are respectively arranged on the first fixed seat and the second fixed seat; the free end of the first cylinder can be detachably provided with a first perforated disc for installing an angle transition section, and the free end of the second cylinder can be detachably provided with a second perforated disc for installing a pushing die.
2. The quick changing device for dies with different angles and different inner diameters of the pushing machine as claimed in claim 1, wherein: the angle transition section and the push opening die are respectively of a tapered cylinder structure.
3. The quick changing device for dies with different angles and different inner diameters of the pushing machine as claimed in claim 1, wherein: the diameters of the through holes in the middle of the first perforated disc and the second perforated disc are respectively smaller than the maximum diameters of the angle transition section and the push die.
4. The quick changing device for dies with different angles and different inner diameters of the pushing machine as claimed in claim 1, wherein: the first fixing seat and the second fixing seat are fixed on the cylinder body through a mechanical thread structure or a fastening piece.
5. The quick changing device for dies with different angles and different inner diameters of the pushing machine as claimed in claim 1, wherein: the first cylinder and the second cylinder are fixed on the first fixing seat and the second fixing seat respectively through fasteners.
6. The quick changing device for dies with different angles and different inner diameters of the pushing machine as claimed in claim 1, wherein: the cylinder body and the angle transition section are connected, and the angle transition section and the pushing and pressing port mold are connected through concave-convex structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220502952.3U CN216885368U (en) | 2022-03-09 | 2022-03-09 | Fast replacing device for neck molds with different angles and different inner diameters of pushing and pressing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220502952.3U CN216885368U (en) | 2022-03-09 | 2022-03-09 | Fast replacing device for neck molds with different angles and different inner diameters of pushing and pressing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216885368U true CN216885368U (en) | 2022-07-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220502952.3U Active CN216885368U (en) | 2022-03-09 | 2022-03-09 | Fast replacing device for neck molds with different angles and different inner diameters of pushing and pressing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216885368U (en) |
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2022
- 2022-03-09 CN CN202220502952.3U patent/CN216885368U/en active Active
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