CN212598213U - Branch tee forming die - Google Patents
Branch tee forming die Download PDFInfo
- Publication number
- CN212598213U CN212598213U CN202021294316.3U CN202021294316U CN212598213U CN 212598213 U CN212598213 U CN 212598213U CN 202021294316 U CN202021294316 U CN 202021294316U CN 212598213 U CN212598213 U CN 212598213U
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- limiting block
- forming die
- lower mold
- mold
- tee
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Abstract
The utility model relates to a bifurcation tee joint forming die, which comprises a supporting system and a supporting system, wherein the supporting system comprises a base, and a fixed block is arranged on the base; the adjusting system comprises a slide rail connected with the fixed block, and an extrusion head is arranged on the slide rail; the molding system comprises a lower mold arranged on a fixed block, the lower mold is connected with an upper mold, the lower mold and a limiting block form a cavity for molding, and the limiting block is arranged inside the upper mold and the lower mold; the water injection system is characterized in that a core rod for injecting water is arranged on the extrusion heads, a workpiece to be processed is arranged between the extrusion heads, the core rod penetrates through the extrusion heads, a water outlet of the core rod is connected with the workpiece, the structure of the half lower end of the limiting block is the same as that of a connector of the bifurcation tee joint, and the limiting block is arranged inside the upper die and the lower die through springs; the utility model has the advantages of low cost, uniform thickness and high production efficiency.
Description
Technical Field
The utility model belongs to the technical field of the forming die of bifurcation, concretely relates to bifurcation tee bend forming die.
Background
The structure of the bifurcation tee joint is that a pipeline is divided into three through holes which are connected, wherein two through holes are formed by extruding one hole in the middle to form two through holes, the product is the bifurcation tee joint, the mode of manufacturing the bifurcation tee joint in the prior art is punch forming, the defects in the prior art are time and labor consuming, the produced bifurcation tee joint has uneven thickness, more welding spots and more complex procedures, and more defective products, and aiming at the defects, a bifurcation tee joint forming die with the advantages of water pressure forming, even thickness, welding spot reduction and high production efficiency is needed to be developed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the defects of the prior art and providing a bifurcation tee joint forming die which has low cost, uniform thickness, reduced welding spots and high production efficiency.
The purpose of the utility model is realized like this: the branch tee joint forming die comprises
The supporting system comprises a base, and a fixing block is arranged on the base;
the adjusting system comprises a slide rail connected with the fixed block, and an extrusion head is arranged on the slide rail;
the molding system comprises a lower mold arranged on a fixed block, the lower mold is connected with an upper mold, the lower mold and a limiting block form a cavity for molding, and the limiting block is arranged inside the upper mold and the lower mold;
and the extrusion heads are provided with core rods for water injection, and workpieces to be processed are arranged between the extrusion heads.
The mandrel penetrates through the extrusion head.
And a workpiece is connected at the water outlet hole of the core rod.
The structure of the half lower end of the limiting block is the same as that of the connector of the bifurcation tee.
The limiting block is arranged inside the upper die and the lower die through springs.
The lower end face of the limiting block is arc-shaped and is used for forming a mold cavity.
The utility model has the advantages that: the utility model has the advantages of but one shot forming is two, and production efficiency is high, and low cost reduces one end solder joint, reduces to reveal hidden danger and reduces welding cost, and other beneficial effects explain in detail in the embodiment.
Drawings
Fig. 1 is a front view of the branched three-way forming die of the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a left side view of fig. 1.
Fig. 4 is a top view of the escape stop of fig. 2.
Fig. 5 is a perspective view of fig. 4.
Fig. 6 is a top view with the upper mold removed.
Fig. 7 is a perspective view of fig. 6.
In the figure: 1. the extrusion die comprises a base 2, a fixed block 3, a sliding rail 4, a sliding block 5, an extrusion head 6, an upper die 7, a lower die 8, a limiting block 9, a workpiece 10 and a core rod.
Detailed Description
The technical solution 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, rather than all embodiments, and all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein are for the purpose of describing particular embodiments only and are not intended to be limiting of the invention, and terms such as "and/or" as used herein include any and all combinations of one or more of the associated listed items; furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
Example 1
As shown in figures 1-7, the diverging three-way forming die comprises
The supporting system comprises a base 1, wherein a fixed block 2 is arranged on the base 1;
the adjusting system comprises a slide rail 3 connected with the fixing block 2, and an extrusion head 5 is arranged on the slide rail 3;
the molding system comprises a lower mold 7 arranged on the fixed block 2, the lower mold 7 is connected with an upper mold 6, the lower mold 7 and a limiting block 8 form a cavity for molding, and the limiting block 8 is arranged inside each of the upper mold 6 and the lower mold 7;
and the water injection system is characterized in that a core rod 10 for injecting water is arranged on the extrusion heads 5, and a workpiece 9 to be processed is arranged between the extrusion heads 5.
In the embodiment, a fixed block is arranged on a base, a slide rail is arranged on the fixed block and penetrates through the fixed block, the slide rail is fixedly arranged on the base, a slide block is further sleeved on the slide rail, an extrusion head is installed on the slide block and used for extruding a workpiece to be processed, a lower die is fixedly arranged on the fixed block and connected with an upper die, the workpiece is placed between the lower die and the upper die, limit blocks are arranged inside the lower die and the upper die, the limit blocks are used for expanding through the limit blocks when the pressure in a pipeline is too high, water injection is completed through a core rod, the core rod is hollow, one end of the core rod is connected with a high-pressure water pump, one end of the core rod is inserted into the workpiece, the workpiece receives outward tension of high-pressure water, and expands at the limit blocks to form an even bulge consistent with.
Example 2
The mandrel 10 extends through the extrusion head 5.
In this embodiment, the mandrel penetrates the extrusion head and is directly inserted into the workpiece, and the mandrel is fixed to the extrusion head.
Example 3
The workpiece 9 is connected with the water outlet hole of the core rod 10.
The water outlet of the core rod in the embodiment is connected with the workpiece.
Example 4
The structure of the half lower end of the limiting block 8 is the same as that of the connector of the bifurcation tee.
In this embodiment, the limiting block can form a complete bulge, and the completed bulge can be used for making two diverging tee joints, so that a half structure of the limiting block is the structure of the connector of a single diverging tee joint.
Example 5
The limiting block 8 is installed inside the upper die 6 and the lower die 7 through springs.
The stopper is installed in the inside of last mould and bed die through the spring in this embodiment, and the work piece passes through water pressure inflation, carries out even outside inflation in stopper department.
Example 6
The lower end face of the limiting block 8 is arc-shaped and is used for forming a mold cavity.
The lower end face of the limiting block is arc-shaped in the embodiment, and the bulge structure of the formed workpiece is a flat cavity structure.
The present invention is further described in the detailed description, rather than in the limited form thereof, and it will be obvious to those skilled in the art that changes may be made in the structure without departing from the spirit and scope of the invention, and it is intended that all such changes be covered by the appended claims.
Claims (6)
1. Bifurcation tee bend forming die, its characterized in that: comprises that
The supporting system comprises a base, and a fixing block is arranged on the base;
the adjusting system comprises a slide rail connected with the fixed block, and an extrusion head is arranged on the slide rail;
the molding system comprises a lower mold arranged on a fixed block, the lower mold is connected with an upper mold, the lower mold and a limiting block form a cavity for molding, and the limiting block is arranged inside the upper mold and the lower mold;
and the extrusion heads are provided with core rods for water injection, and workpieces to be processed are arranged between the extrusion heads.
2. The divergent tee forming die of claim 1, wherein: the mandrel penetrates through the extrusion head.
3. The divergent tee forming die according to claim 1 or 2, wherein: and a workpiece is connected at the water outlet hole of the core rod.
4. The divergent tee forming die of claim 1, wherein: the structure of the half lower end of the limiting block is the same as that of the connector of the bifurcation tee.
5. The divergent tee forming die according to claim 1 or 4, wherein: the limiting block is arranged inside the upper die and the lower die through springs.
6. The divergent tee forming die according to claim 1 or 4, wherein: the lower end face of the limiting block is arc-shaped and is used for forming a mold cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021294316.3U CN212598213U (en) | 2020-07-03 | 2020-07-03 | Branch tee forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021294316.3U CN212598213U (en) | 2020-07-03 | 2020-07-03 | Branch tee forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212598213U true CN212598213U (en) | 2021-02-26 |
Family
ID=74745873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021294316.3U Active CN212598213U (en) | 2020-07-03 | 2020-07-03 | Branch tee forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212598213U (en) |
-
2020
- 2020-07-03 CN CN202021294316.3U patent/CN212598213U/en active Active
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