CN214767798U - Guide plate die for production and processing of special-shaped seamless steel pipe - Google Patents
Guide plate die for production and processing of special-shaped seamless steel pipe Download PDFInfo
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- CN214767798U CN214767798U CN202022912271.8U CN202022912271U CN214767798U CN 214767798 U CN214767798 U CN 214767798U CN 202022912271 U CN202022912271 U CN 202022912271U CN 214767798 U CN214767798 U CN 214767798U
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- mold core
- cooling
- die holder
- steel pipe
- guide plate
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Abstract
The utility model discloses a guide plate mould is used in production and processing of dysmorphism seamless steel pipe, the die holder is the rectangle block structure, is equipped with the cooling runner in the die holder, is equipped with the assembly recess on a side end face of die holder, is equipped with first cooling bath on the bottom surface of assembly recess, the mold core assembles in the assembly recess, is equipped with the second cooling bath on the assembly bottom surface of mold core, and the second cooling bath splices and constitutes mold core bottom surface cooling channel with first cooling bath, mold core bottom surface cooling channel is linked together with the cooling runner, and the connecting rod passes mold core and die holder in proper order and with lock nut threaded connection, is equipped with circular-arc profiled surface on the outer wall of mold core. The utility model discloses when using, let in the coolant liquid in to the cooling runner, in the coolant liquid got into mold core bottom surface cooling way, realized the cooling to the mold core, reached the cooling purpose, avoided the baffle mould to warp the damage because of high temperature. The utility model discloses regard as split type structure with mold core and die holder, the structure of mold core is convenient for replace, and use cost is lower.
Description
The technical field is as follows:
the utility model relates to a special-shaped seamless steel pipe is guide plate mould for production and processing.
Background art:
the steel tube puncher is used for punching a heated tube blank into a hollow blank tube, the process is called punching, and the machine for completing the process is the steel tube puncher. Important parts of the piercing mill include rolls 1, shoe molds 2 and plug molds 3 (see fig. 4), and a roll pass of the seamless steel pipe is formed between the pair of rolls and the pair of shoe molds, and the plug molds are disposed at the middle position of the roll pass. The existing guide plate die does not have a cooling structure, and the guide plate die is easy to deform and damage at high temperature and influences use.
The invention content is as follows:
the utility model relates to a solve the problem that above-mentioned prior art exists and provide a guide plate mould for production and processing of dysmorphism seamless steel pipe.
The utility model discloses the technical scheme who adopts has: the utility model provides a special-shaped seamless steel pipe is deflector mould for production and processing, includes mold core, die holder, connecting rod and lock nut, the die holder is the rectangular block structure, is equipped with the cooling runner in the die holder, is equipped with the assembly recess on a side end face of die holder, is equipped with first cooling tank on the bottom surface of assembly recess, the mold core assembles in the assembly recess, is equipped with the second cooling tank on the assembly bottom surface of mold core, and the second cooling tank splices and constitutes mold core bottom surface cooling channel with first cooling tank, mold core bottom surface cooling channel is linked together with the cooling runner, and the connecting rod passes mold core and die holder in proper order and with lock nut threaded connection, is equipped with circular-arc profiled surface on the outer wall of mold core.
Furthermore, the outer wall surface of the mold core is symmetrically provided with two positioning edges extending outwards, and the positioning edges are provided with step holes for connecting rods in a penetrating manner.
Further, the connecting rod is of a T-shaped screw structure.
Furthermore, a liquid inlet and a liquid outlet which are communicated with the cooling flow channel are arranged on the die holder.
The utility model discloses following beneficial effect has:
the utility model discloses when using, let in the coolant liquid in to the cooling runner, in the coolant liquid got into mold core bottom surface cooling way, realized the cooling to the mold core, reached the cooling purpose, avoided the baffle mould to warp the damage because of high temperature.
The utility model discloses regard as split type structure with mold core and die holder, the structure of mold core is convenient for replace, and use cost is lower.
Description of the drawings:
fig. 1 and fig. 2 are the structure diagrams of the present invention.
Fig. 3 is a structural diagram of the middle mold base of the present invention.
Fig. 4 is a structural view of a roll, a guide plate mold and a plug mold in the prior art.
The specific implementation mode is as follows:
the present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 to 3, the utility model relates to a special-shaped seamless steel tube produces processing and uses guide plate mould, including mold core 21, die holder 22, connecting rod 23 and lock nut 24, die holder 22 is the rectangular block structure, is equipped with cooling runner 221 in die holder 22, is equipped with assembly groove 222 on a side end face of die holder 22, is equipped with first cooling tank 223 on assembly groove 222's bottom surface.
The mold core 21 is assembled in the assembly groove 222, a second cooling groove 212 is arranged on the assembly bottom surface of the mold core 21, the second cooling groove 212 is spliced with the first cooling groove 223 to form a mold core bottom surface cooling channel 200, and the mold core bottom surface cooling channel 200 is communicated with the cooling flow channel 221. The connecting rod 23 passes through the mold core 21 and the mold base 22 in sequence and is connected with the lock nut 24 by screw thread, and an arc-shaped molding surface 210 is provided on the outer wall surface of the mold core 21.
A liquid inlet and a liquid outlet which are communicated with the cooling flow channel 221 are arranged on the die holder 22. Inlet and liquid outlet link to each other with the circulating pump, the utility model discloses when using, let in the coolant liquid in to cooling runner 221, the coolant liquid gets into mold core bottom surface cooling channel 200 in, realizes the cooling to mold core 21, has reached the cooling purpose, avoids the baffle mould to warp the damage because of high temperature.
Additionally, the utility model discloses regard mold core and die holder as split type structure, the structure of mold core is convenient for replace, compares in the guide plate mould of current integral type structure, the utility model discloses when actual production is made, choose two kinds of materials with mold core and die holder for use and make, because the material of making the guide plate mould is generally more expensive, the utility model discloses only need a segment be used for making the material of mold core can, the die holder can replace with other materials, compares in the guide plate mould that the monoblock all made with valuable material, the utility model discloses the cost is lower.
In order to facilitate the assembly and installation between the mold core 21 and the mold base 22, two positioning edges 215 extending outwards are symmetrically arranged on the outer wall surface of the mold core 21, stepped holes for penetrating and connecting the connecting rods 23 are arranged on the positioning edges 215, and the connecting rods 23 are in a T-shaped screw structure. The connecting rod 23 is threaded with the lock nut 24 after passing through the mold core 21 and the mold base 22.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications can be made without departing from the principle of the present invention, and these modifications should also be regarded as the protection scope of the present invention.
Claims (4)
1. The utility model provides a dysmorphism is deflector mould for seamless steel pipe production and processing which characterized in that: comprises a mold core (21), a mold seat (22), a connecting rod (23) and a locking nut (24), wherein the mold seat (22) is of a rectangular block structure, a cooling flow channel (221) is arranged in the die holder (22), an assembly groove (222) is arranged on one side end surface of the die holder (22), a first cooling groove (223) is provided on the bottom surface of the fitting groove (222), the mold core (21) is fitted in the fitting groove (222), a second cooling groove (212) is arranged on the assembly bottom surface of the mold core (21), the second cooling groove (212) is spliced with the first cooling groove (223) to form a mold core bottom surface cooling channel (200), the mold core bottom surface cooling channel (200) is communicated with the cooling channel (221), the connecting rod (23) sequentially penetrates through the mold core (21) and the mold base (22) and is in threaded connection with the locking nut (24), an arc-shaped molding surface (210) is provided on the outer wall surface of the core (21).
2. The guide plate die for producing and processing the special-shaped seamless steel pipe according to claim 1, wherein: two positioning edges (215) extending outwards are symmetrically arranged on the outer wall surface of the mold core (21), and step holes for penetrating and connecting the connecting rods (23) are formed in the positioning edges (215).
3. The guide plate die for producing and processing the special-shaped seamless steel pipe according to claim 1, wherein: the connecting rod (23) is of a T-shaped screw structure.
4. The guide plate die for producing and processing the special-shaped seamless steel pipe according to claim 1, wherein: and a liquid inlet and a liquid outlet which are communicated with the cooling flow channel (221) are arranged on the die holder (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022912271.8U CN214767798U (en) | 2020-12-08 | 2020-12-08 | Guide plate die for production and processing of special-shaped seamless steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022912271.8U CN214767798U (en) | 2020-12-08 | 2020-12-08 | Guide plate die for production and processing of special-shaped seamless steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214767798U true CN214767798U (en) | 2021-11-19 |
Family
ID=78710633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022912271.8U Active CN214767798U (en) | 2020-12-08 | 2020-12-08 | Guide plate die for production and processing of special-shaped seamless steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214767798U (en) |
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2020
- 2020-12-08 CN CN202022912271.8U patent/CN214767798U/en active Active
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