CN209439360U - A kind of combination-type special-shaped ring rolling molding jig - Google Patents
A kind of combination-type special-shaped ring rolling molding jig Download PDFInfo
- Publication number
- CN209439360U CN209439360U CN201822045365.2U CN201822045365U CN209439360U CN 209439360 U CN209439360 U CN 209439360U CN 201822045365 U CN201822045365 U CN 201822045365U CN 209439360 U CN209439360 U CN 209439360U
- Authority
- CN
- China
- Prior art keywords
- roll
- hollow circuit
- chamber
- shaped ring
- combination
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Forging (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Abstract
The utility model discloses a kind of combination-type special-shaped rings to roll over molding jig, including main body, the inside of the main body offers roll off chamber, the roll off chamber is connected by two hollow circuit cylinders by transition circle, the external port of hollow circuit cylinder is connected with same transition circle, and the upper and lower port of hollow circuit cylinder and the junction of transition circle are round and smooth fillet surface, the diameter of the hollow circuit cylinder of the roll off chamber is slightly larger than transition diameter of a circle, and the height of the inner port transition circle of the hollow circuit cylinder of the roll off chamber is greater than the height of external port.The combination-type special-shaped ring rolles over molding jig, suitable for complicated special-shaped ring, can roll over the special-shaped ring produced close to original section, can save material 13% or more.
Description
Technical field
The utility model belongs to technical field of mold, and in particular to a kind of combination-type special-shaped ring rolling molding jig.
Background technique
With the fast development of domestic Ring Rolling Machine, nowadays ring rolles over technology processed and has reached its maturity, and normal rectangle is cut
Face ring part is without larger difficult point.The ring of odd-shaped cross section is frequently encountered in factory's actual production, if continuing to use rectangular section
Great material and energy waste will be caused by carrying out manufacture, and cannot achieve under existing Ring Rolling Machine standard configuration for all kinds of
Effective rolling of special-shaped ring is made.
Utility model content
The purpose of this utility model is to provide a kind of combination-type special-shaped rings to roll over molding jig, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of combination-type special-shaped ring rolling molding jig, packet
Main body is included, the inside of the main body offers roll off chamber, and the roll off chamber is connected by two hollow circuit cylinders by transition circle, hollow
The external port of cylinder is connected with same transition circle, and the upper and lower port of hollow circuit cylinder and the junction of transition circle are round and smooth
Fillet surface.
Preferably, the diameter of the hollow circuit cylinder of the roll off chamber is slightly larger than transition diameter of a circle.
Preferably, the height of the inner port transition circle of the hollow circuit cylinder of the roll off chamber is greater than the height of external port.
The technical effect and advantage of the utility model: the combination-type special-shaped ring rolles over molding jig, suitable for complicated special-shaped ring
Part can roll over the special-shaped ring produced close to original section, can save material 13% or more.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is to roll over product schematic diagram processed.
In figure: 1 main body, 2 roll off chambers.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of combination-type special-shaped ring as shown in Figs. 1-2 and rolles over molding jig, including main body 1, described
The inside of main body 1 offers roll off chamber 2, and the roll off chamber 2 is connected by two hollow circuit cylinders by transition circle, outside hollow circuit cylinder
Port is connected with same transition circle, and the upper and lower port of hollow circuit cylinder and the junction of transition circle are that round and smooth transition is bent
Face.
The diameter of the hollow circuit cylinder of the roll off chamber 2 is slightly larger than transition diameter of a circle, the hollow circuit cylinder of the roll off chamber 2
The height of inner port transition circle is greater than the height of external port.
Forging stock is first forged into the forging stock close to forging's block dimension before rolling over system, then forging stock is placed into, novel die has been installed
Ring Rolling Machine job position, it is final to roll over the shaped rings for producing fitting mold by the pressure and change in displacement between core roller and home roll
Part.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (3)
1. a kind of combination-type special-shaped ring rolles over molding jig, including main body (1), it is characterised in that: the inside of the main body (1) offers
Roll off chamber (2), the roll off chamber (2) are connected by two hollow circuit cylinders by transition circle, and the external port of hollow circuit cylinder is connected with together
The transition circle of sample, and the upper and lower port of hollow circuit cylinder and the junction of transition circle are round and smooth fillet surface.
2. a kind of combination-type special-shaped ring according to claim 1 rolles over molding jig, it is characterised in that: the roll off chamber (2)
The diameter of hollow circuit cylinder is slightly larger than transition diameter of a circle.
3. a kind of combination-type special-shaped ring according to claim 1 rolles over molding jig, it is characterised in that: the roll off chamber (2)
The height of the inner port transition circle of hollow circuit cylinder is greater than the height of external port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822045365.2U CN209439360U (en) | 2018-12-06 | 2018-12-06 | A kind of combination-type special-shaped ring rolling molding jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822045365.2U CN209439360U (en) | 2018-12-06 | 2018-12-06 | A kind of combination-type special-shaped ring rolling molding jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209439360U true CN209439360U (en) | 2019-09-27 |
Family
ID=68011622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822045365.2U Active CN209439360U (en) | 2018-12-06 | 2018-12-06 | A kind of combination-type special-shaped ring rolling molding jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209439360U (en) |
-
2018
- 2018-12-06 CN CN201822045365.2U patent/CN209439360U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103406727B (en) | The manufacture method of large-scale ball for ball valve | |
| CN106944800A (en) | A kind of track roller spinning manufacturing process with reinforcement | |
| CN209439360U (en) | A kind of combination-type special-shaped ring rolling molding jig | |
| CN203356590U (en) | Pressing die for neodymium iron boron material | |
| CN209439359U (en) | A kind of Novel special-shaped ring rolling molding jig | |
| CN209206335U (en) | A kind of special-shaped ring rolling molding jig facilitating manufacture | |
| CN209206334U (en) | A kind of cambered surface special-shaped ring rolling molding jig | |
| CN203401037U (en) | Shaft sleeve forge piece mold structure | |
| CN102922238A (en) | Production process of body flange | |
| CN207103834U (en) | Belt wheel powder metallurgy pressing die | |
| CN204307929U (en) | For interior frock of establishing high annular boss ring forging to forge | |
| CN203401036U (en) | Mould for producing land leveler gear ring forge piece | |
| CN209206336U (en) | A kind of special-shaped ring rolling molding jig convenient to use | |
| CN204449167U (en) | A kind of piston forging die | |
| CN201519735U (en) | roll forging die enabling support arm to achieve bending on roll forging machine | |
| CN204171177U (en) | A kind of quick-detachable lock closing device | |
| CN203437570U (en) | Special-shaped core roller for ring rolling mill | |
| CN202185584U (en) | Outer shuttle blank of sewing machine and forming mold of outer shuttle blank | |
| CN103447369B (en) | A kind of spinning manufacturing process of major diameter ultra-wide spinning belt pulley | |
| CN201108935Y (en) | Roll type shaping die for rolling plum blossom pipe by using circular steel tube | |
| CN202715757U (en) | Double-head replaceable cold heading/stamping bearing roller punching head | |
| CN206241080U (en) | A kind of collar mould | |
| CN206662241U (en) | A kind of valve body squeeze casting mould | |
| CN212551550U (en) | Machining die for double-row conical hub outer ring forge piece | |
| CN205414371U (en) | Die insert's change structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |