CN212216813U - Spinning clamping die for forming end part of water heating pipe - Google Patents
Spinning clamping die for forming end part of water heating pipe Download PDFInfo
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- CN212216813U CN212216813U CN202020465945.1U CN202020465945U CN212216813U CN 212216813 U CN212216813 U CN 212216813U CN 202020465945 U CN202020465945 U CN 202020465945U CN 212216813 U CN212216813 U CN 212216813U
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- spinning
- core rod
- clamping die
- clamp die
- limiting shaft
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Abstract
The utility model discloses a spinning clamp die for forming the end part of a water heating pipe, which comprises a spinning core rod and a spinning clamp die, wherein the spinning clamp die is of two symmetrical structures, the four sides of the spinning clamp die are provided with chamfer structures, the center of the spinning clamp die is provided with a spinning clamp die groove, the side surface of the spinning clamp die where the spinning clamp die groove is arranged is provided with a corresponding pin hole, a matched locating pin is arranged in the pin hole, the top surface and the bottom surface of the spinning clamp die where the spinning clamp die groove is arranged are respectively provided with a corresponding bolt fixing hole, a matched fixing bolt is arranged in the bolt fixing hole, the middle end of the spinning core rod is provided with a spinning core rod limiting shaft, one side of the spinning core rod limiting shaft is provided with a rotating core rod boss matched with the spinning clamp die groove, the inside of the spinning core rod limiting shaft far away from the rotating core rod boss is provided with a fixed shaft end, the stable connection of water pipe tip pipeline can be realized.
Description
Technical Field
The utility model relates to a pipeline tip mould technical field specifically is a hot-water heating pipe is spinning clamp mould for tip shaping.
Background
The conventional single bag and double bags are formed by cold heading, and if the eleven-pack continuous bags are formed by the conventional cold heading method, the situation of more than three bags cannot be realized, so that a spinning clamping die and a core rod need to be developed for realizing the purpose.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a hot-water heating pipe tip is spinning die clamper for shaping, the hot-water heating pipe end eleven package can't be realized with the mode of cold mound, and this structure can realize the eleven package that links of water pipe tip through novel spinning mould, can realize the stable connection of water pipe tip pipeline, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a spinning clamping die for forming the end part of a water heating pipe comprises a spinning core rod and a spinning clamping die;
the spinning clamping die is of two symmetrical structures, chamfering structures are arranged on four sides of the spinning clamping die, a spinning clamping die groove is formed in the center of the spinning clamping die, corresponding pin holes are formed in the side face, where the spinning clamping die groove is located, of the spinning clamping die, matched locating pins are arranged in the pin holes, corresponding bolt fixing holes are formed in the top face and the bottom face, where the spinning clamping die groove is located, of the spinning clamping die respectively, and matched fixing bolts are arranged in the bolt fixing holes;
the spinning core rod limiting shaft is arranged at the middle end of the spinning core rod, a rotating core rod boss matched with the spinning clamping die groove is arranged on one side of the spinning core rod limiting shaft, and an end fixing shaft is arranged in the spinning core rod limiting shaft far away from the rotating core rod boss.
Furthermore, the pin holes and the positioning pins are divided into two groups, and the fixing bolts and the bolt fixing holes are divided into four groups.
Furthermore, the spinning mandrel limiting shaft is a regular hexagon or a regular octagon.
Compared with the prior art, the beneficial effects of the utility model are that: this hot-water heating pipe tip shaping is with spinning die holder has following benefit:
the water heating pipe end eleven-one-package cold heading mode cannot be achieved, eleven-package connection of the end portion of the water pipe can be achieved through the novel spinning die, and stable connection of pipelines at the end portion of the water pipe can be achieved.
Drawings
FIG. 1 is a schematic view of a spinning core rod of the present invention;
FIG. 2 is a schematic view of the external structure of the spinning clamping mold of the present invention;
fig. 3 is the schematic diagram of the internal structure of the spinning clamping die of the present invention.
In the figure: the spinning core rod spinning device comprises a spinning core rod 1, a fixed shaft at the end part 2, a spinning core rod limiting shaft 3, a rotating core rod boss 4, a bolt fixing hole 5, a fixing bolt 6, a spinning clamping die 7, a spinning clamping die groove 8, a chamfer structure 9, a pin hole 10 and a positioning pin 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a spinning clamping die for forming the end part of a water heating pipe comprises a spinning core rod 1 and a spinning clamping die 7;
the spinning clamping die 7 is of two symmetrical structures, chamfering structures 9 are arranged on four sides of the spinning clamping die 7, a spinning clamping die groove 8 is arranged in the center of the spinning clamping die 7, corresponding pin holes 10 are formed in the side face, where the spinning clamping die groove 8 is located, of the spinning clamping die 7, matched positioning pins 11 are arranged in the pin holes 10, corresponding bolt fixing holes 5 are respectively formed in the top face and the bottom face, where the spinning clamping die groove 8 is located, of the spinning clamping die 7, and matched fixing bolts 6 are arranged in the bolt fixing holes 5;
the spinning mandrel is characterized in that a spinning mandrel limiting shaft 3 is arranged at the middle end of the spinning mandrel 1, a rotating mandrel boss 4 matched with a spinning clamping die groove 8 is arranged on one side of the spinning mandrel limiting shaft 3, an end fixing shaft 2 is arranged inside the spinning mandrel limiting shaft 3 far away from the rotating mandrel boss 4, the number of the pin holes 10 and the number of the positioning pins 11 are two, the number of the fixing bolts 6 and the number of the bolt fixing holes 5 are four, and the spinning mandrel limiting shaft 3 is a regular hexagon or a regular octagon.
When in use: two corresponding spinning clamp moulds 7 mutually support, carry out fixed connection through fixing bolt 6 and locating pin 11, realize the fixed shaping of mould in proper order, then realize the shaping of rotatory plug boss 4 through the mode of spinning, realize the structure of eleven even packages to this realizes the stable connection of hot-water heating pipeline, has improved the application ability of pipeline and has promoted the quality of pipeline.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a hot-water heating pipe tip shaping is with spinning clamp mould, includes spinning plug and spinning clamp mould, its characterized in that:
the spinning clamping die is of two symmetrical structures, chamfering structures are arranged on four sides of the spinning clamping die, a spinning clamping die groove is formed in the center of the spinning clamping die, corresponding pin holes are formed in the side face, where the spinning clamping die groove is located, of the spinning clamping die, matched locating pins are arranged in the pin holes, corresponding bolt fixing holes are formed in the top face and the bottom face, where the spinning clamping die groove is located, of the spinning clamping die respectively, and matched fixing bolts are arranged in the bolt fixing holes;
the spinning core rod limiting shaft is arranged at the middle end of the spinning core rod, a rotating core rod boss matched with the spinning clamping die groove is arranged on one side of the spinning core rod limiting shaft, and an end fixing shaft is arranged in the spinning core rod limiting shaft far away from the rotating core rod boss.
2. The spinning clamp die for forming the end of the water heating pipe as claimed in claim 1, wherein: the pin holes and the positioning pins are divided into two groups, and the fixing bolts and the bolt fixing holes are divided into four groups.
3. The spinning clamp die for forming the end of the water heating pipe as claimed in claim 1, wherein: the spinning mandrel limiting shaft is a regular hexagon or a regular octagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020465945.1U CN212216813U (en) | 2020-04-02 | 2020-04-02 | Spinning clamping die for forming end part of water heating pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020465945.1U CN212216813U (en) | 2020-04-02 | 2020-04-02 | Spinning clamping die for forming end part of water heating pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212216813U true CN212216813U (en) | 2020-12-25 |
Family
ID=73904534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020465945.1U Active CN212216813U (en) | 2020-04-02 | 2020-04-02 | Spinning clamping die for forming end part of water heating pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212216813U (en) |
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2020
- 2020-04-02 CN CN202020465945.1U patent/CN212216813U/en active Active
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