CN213856670U - Pump body flanging mechanism based on welding forming - Google Patents
Pump body flanging mechanism based on welding forming Download PDFInfo
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- CN213856670U CN213856670U CN202022807986.7U CN202022807986U CN213856670U CN 213856670 U CN213856670 U CN 213856670U CN 202022807986 U CN202022807986 U CN 202022807986U CN 213856670 U CN213856670 U CN 213856670U
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- positioning ring
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Abstract
The utility model relates to a pump body flanging mechanism based on weld forming belongs to pump body installation technical field. The utility model discloses utilize stamping process to carry out the moulding-die shaping to pump body edge, this frock simple structure, convenient to use, the yield is high. The pump body flanging mechanism based on welding forming of the utility model is arranged on a press base and comprises a pressure-bearing die body, wherein the middle part of the pressure-bearing die body is provided with a through hole; the forming groove is circumferentially arranged along the outer edge of the through hole; the positioning ring is fixed in the middle of the press base; the pressure-bearing die body is arranged in the positioning ring, and the positioning ring is provided with a positioning mechanism connected with the pressure-bearing die body.
Description
Technical Field
The utility model relates to a pump body flanging mechanism based on weld forming belongs to pump body installation technical field.
Background
In the existing welding forming process of the stamping pump, in order to realize the sealing of the pump body and the end head, a welding interlayer needs to be filled between the pump body and the end head, then the pump body and the interlayer and the end head and the interlayer are respectively welded, and finally the sealing connection of the pump body and the end head is realized, namely two welding processes are needed. If the edge of the pump body is flanged through the die body, the pump body and the end can be welded and sealed only through one welding process.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pump body flanging mechanism based on weld forming utilizes stamping process to carry out the inside turn-ups to pump body edge, this frock simple structure, convenient to use, the yield is high.
The pump body flanging mechanism based on welding forming of the utility model is arranged on a press base and comprises a pressure-bearing die body, wherein the middle part of the pressure-bearing die body is provided with a through hole; the forming groove is circumferentially arranged along the outer edge of the through hole; the positioning ring is fixed in the middle of the press base; the pressure-bearing die body is arranged in the positioning ring, and the positioning ring is provided with a positioning mechanism connected with the pressure-bearing die body.
Preferably, the positioning mechanism comprises positioning bolts uniformly arranged along the circumferential direction of the positioning ring, and one end of each positioning bolt penetrates through the side wall of the positioning ring and is abutted against the pressure-bearing die body.
The positioning bolt is in threaded connection with the positioning ring, the screwing position of the positioning bolt can be adjusted to fix the pressure-bearing die body, and the pressure-bearing die body is prevented from being cracked due to uneven pressure bearing of the pump body in the pressing process of the press.
Preferably, the forming groove comprises an arc-shaped guide groove body and a positioning groove body connected to the top of the arc-shaped guide groove body; and a supporting groove body connected to the bottom of the arc-shaped guide groove body.
The inner diameter of the positioning groove body is matched with the outer diameter of the forming end of the pump body, the positioning groove body is used for supporting the pump body in front of the pressing die, the arc-shaped guide groove body can enable the pump body to be bent inwards under the pressure of a press along the shape of the arc-shaped guide groove body, the support groove body plays a limiting role, and the pump body after deformation is prevented from continuously moving downwards.
The working principle and the using process are as follows: the pressure-bearing die body is fixed by adjusting the positioning ring through the rotary positioning bolt, then the forming end of the pump body is placed on the positioning groove body of the forming groove, and the forming end of the pump body sequentially enters the arc-shaped guide groove body and the supporting groove body along with the pressing of the press, so that the compression molding is completed.
The utility model has the advantages that: the positioning groove body is arranged and can be used for supporting the pump body in front of the pressing die, so that the pressing machine is prevented from being biased, and the yield of products is improved; be provided with positioning mechanism, can make the pressure-bearing die body fixed through positioning bolt, prevent that the uneven pressure-bearing of pump body leads to the pressure-bearing die body to collapse out in the press pushing down process. The tool is simple in structure and convenient to use.
Drawings
FIG. 1 is a schematic structural view of a pressure-bearing die body;
FIG. 2 is a schematic view of the half-section of FIG. 1;
FIG. 3 is a schematic view of the positioning mechanism;
FIG. 4 is a schematic structural view of an embodiment;
in the figure: 1. a press base; 2. a pressure-bearing die body; 3. a through hole; 4. forming a groove; 4.1, an arc-shaped guide groove body; 4.2, positioning the trough body; 4.3, supporting the trough body; 5. a positioning ring; 6. and (6) positioning the bolt.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1-4, the pump body flanging mechanism based on welding forming of the present invention is disposed on a press base 1, and includes a pressure-bearing mold body 2, wherein a through hole 3 is disposed in the middle thereof; a molding groove 4 is circumferentially arranged along the outer edge of the through hole 3; and a positioning ring 5 fixed in the middle of the press base 1; the pressure-bearing die body 2 is arranged in the positioning ring 5, and the positioning ring 5 is provided with a positioning mechanism connected with the pressure-bearing die body 2. The positioning mechanism comprises positioning bolts 6 uniformly arranged along the circumferential direction of the positioning ring 5, and one ends of the positioning bolts 6 penetrate through the side wall of the positioning ring 5 and are abutted to the pressure-bearing die body 2. The forming groove 4 comprises an arc-shaped guide groove body 4.1 and a positioning groove body 4.2 connected to the top of the arc-shaped guide groove body 4.1; and a supporting groove body 4.3 connected to the bottom of the arc-shaped guide groove body 4.1.
In this embodiment, the forming grooves 4 are circumferentially arranged on the two sides of the through hole 3, the positioning bolt 6 is in threaded connection with the positioning ring 5, the screwing position of the positioning bolt 6 can be adjusted to fix the pressure-bearing die body 2, and the pressure-bearing die body 2 is prevented from being broken due to uneven pressure bearing of the pump body in the pressing process of the press. The inner diameter of the positioning groove body 4.2 is matched with the outer diameter of the forming end of the pump body, the positioning groove body 4.2 is used for supporting the pump body in front of the pressing die, the arc-shaped guide groove body 4.2 can enable the pump body to be bent inwards along the shape of the arc-shaped guide groove body 4.2 under the pressure of a press, the support groove body 4.3 plays a limiting role, and the pump body after deformation is prevented from continuously moving downwards.
The utility model discloses a use as follows: the method comprises the steps of firstly adjusting a positioning ring to fix a pressure-bearing die body through a rotary positioning bolt, then placing a pump body forming end on a positioning groove body of a forming groove, and pressing down along with a press to enable the pump body forming end to sequentially enter an arc-shaped guide groove body and a support groove body until press molding is completed.
Of course, the above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the embodiments of the present invention. The present invention is not limited to the above examples, and the technical field of the present invention is equivalent to the changes and improvements made in the actual range of the present invention, which should be attributed to the patent coverage of the present invention.
Claims (3)
1. The utility model provides a pump body flanging mechanism based on weld forming sets up on press base (1), and its characterized in that includes:
the pressure-bearing die body (2) is provided with a through hole (3) in the middle;
a molding groove (4) is circumferentially arranged along the outer edge of the through hole (3);
and a positioning ring (5) fixed in the middle of the press base (1);
the pressure-bearing die body (2) is arranged in the positioning ring (5), and the positioning ring (5) is provided with a positioning mechanism connected with the pressure-bearing die body (2).
2. The pump body flanging mechanism formed by welding according to claim 1, characterized in that: the positioning mechanism comprises positioning bolts (6) which are uniformly arranged along the circumferential direction of the positioning ring (5), and one ends of the positioning bolts (6) penetrate through the side wall of the positioning ring (5) and are abutted to the pressure-bearing die body (2).
3. The pump body flanging mechanism formed based on welding according to claim 1 or 2, characterized in that: the forming groove (4) comprises a groove body,
an arc guide groove body (4.1);
a positioning groove body (4.2) connected to the top of the arc-shaped guide groove body (4.1);
and a supporting groove body (4.3) connected to the bottom of the arc-shaped guide groove body (4.1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022807986.7U CN213856670U (en) | 2020-11-27 | 2020-11-27 | Pump body flanging mechanism based on welding forming |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022807986.7U CN213856670U (en) | 2020-11-27 | 2020-11-27 | Pump body flanging mechanism based on welding forming |
Publications (1)
Publication Number | Publication Date |
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CN213856670U true CN213856670U (en) | 2021-08-03 |
Family
ID=77064528
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202022807986.7U Active CN213856670U (en) | 2020-11-27 | 2020-11-27 | Pump body flanging mechanism based on welding forming |
Country Status (1)
Country | Link |
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CN (1) | CN213856670U (en) |
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2020
- 2020-11-27 CN CN202022807986.7U patent/CN213856670U/en active Active
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: 255200 village, Baita Town, Boshan District, Shandong, Zibo Patentee after: ZIBO LUMING PUMP INDUSTRY Co.,Ltd. Address before: 255200 Wudi village, Baita Town, Zichuan District, Zibo City, Shandong Province Patentee before: ZIBO LUMING PUMP INDUSTRY Co.,Ltd. |