CN211100780U - Roll device for special-shaped ring blank - Google Patents
Roll device for special-shaped ring blank Download PDFInfo
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- CN211100780U CN211100780U CN201921684714.3U CN201921684714U CN211100780U CN 211100780 U CN211100780 U CN 211100780U CN 201921684714 U CN201921684714 U CN 201921684714U CN 211100780 U CN211100780 U CN 211100780U
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- replacement
- groove
- roll
- bolt
- roller
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Abstract
The utility model discloses a roll device of a special-shaped ring blank, in particular to the technical field of machining of the special-shaped ring blank, comprising a roll, wherein a rotating shaft is arranged inside the roll and is fixedly connected with the roll, the rotating shaft extends out of two sides of the roll, the surface of the roll is provided with a plurality of replacement mechanisms, and the replacement mechanisms are distributed in an annular array around the rotating shaft; the replacement mechanism comprises a replacement groove, the replacement groove is formed in one side of the roller, a trapezoidal groove is formed in the inner side of the replacement groove and communicated with the replacement groove, a trapezoidal sliding block is arranged in the trapezoidal groove and matched with the trapezoidal groove, and a replacement block is arranged in the replacement groove. The utility model discloses a be equipped with replacement piece and replacement groove, when rolling the piece and damaging on certain replacement piece, can take out the replacement piece, the replacement piece that the renewal was renewed inserts, only needs to change the replacement piece that rolls the piece and damage, need not change whole roll, has avoided the waste of resource.
Description
Technical Field
The utility model relates to a dysmorphism ring blank processing technology field, more specifically say, the utility model relates to a roll device of dysmorphism ring blank.
Background
The traditional ring part blank manufacturing is generally to roll a steel ingot into a round bar by a multi-stand rolling mill, and then the round bar is obtained by hot forging, spheroidizing annealing and turning in sequence, wherein the structure of the ring part blank is realized by the hot forging process. However, the traditional process has the disadvantages of low production efficiency, high labor intensity of workers and severe environment in the forging process, and the machining and the manufacturing of the annular parts are severely restricted.
Chinese patent application publication No. CN 108723089 a discloses a roll device for a special-shaped ring blank, which comprises a first roll and a second roll, wherein the first roll and the second roll both comprise a roll neck and a roll body arranged on the roll neck; the outer side surfaces of the roller bodies of the first roller and the second roller are regularly provided with a plurality of rolling units along the circumferential direction, and each rolling unit comprises a rolling cylinder at the center and a rolling groove arranged along the outer edge of the rolling cylinder. The roller device of the special-shaped ring blank directly rolls the front end surface and the back end surface of the plate to form rolling surfaces, and the rolling surfaces on the two sides form a main body structure of the special-shaped ring blank, so that the process is simplified, and the production efficiency is improved.
However, when the rolling mill is in actual use, the rolling units are stressed greatly and are easy to consume and damage, and when part of the rolling units are damaged, the whole roller needs to be replaced, so that resource waste is caused, and the production cost is increased.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a roll device of dysmorphism ring blank, through being equipped with replacement piece and replacement groove, when rolling the piece on certain replacement piece and damaging, can take out the replacement piece, the replacement piece that the renewal was renewed inserts, only needs to change the replacement piece that rolls the piece and damage, need not change whole roll to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a roller device for a special-shaped ring blank comprises a roller, wherein a rotating shaft is arranged in the roller and fixedly connected with the roller, the rotating shaft extends out of two sides of the roller, a plurality of replacing mechanisms are arranged on the surface of the roller, and the replacing mechanisms are distributed in an annular array mode relative to the rotating shaft;
the replacement mechanism comprises a replacement groove, the replacement groove is formed in one side of the roller, a trapezoidal groove is formed in the inner side of the replacement groove and communicated with the replacement groove, a trapezoidal sliding block is arranged inside the trapezoidal groove and matched with the trapezoidal groove, a replacement block is arranged inside the replacement groove and matched with the replacement groove, the replacement block is fixedly connected with the trapezoidal sliding block, and a rolling block is arranged on the outer side of the replacement block.
In a preferred embodiment, a first jack is arranged on the inner side of the trapezoid groove, a bolt is arranged in the first jack, the bolt is matched with the first jack, a first spring is arranged between the inner side of the bolt and the inner wall of the first jack, and two ends of the first spring are respectively fixedly connected with the first jack and the bolt.
In a preferred embodiment, the trapezoidal sliding block is provided with a second insertion hole on the inner side, and the bolt penetrates through the first insertion hole and extends into the second insertion hole.
In a preferred embodiment, a telescopic rod is arranged on one side of the bolt and fixedly connected with the bolt, the telescopic rod penetrates through the roller and extends out of one side of the roller, and a handle is arranged on one side of the telescopic rod and fixedly connected with the telescopic rod.
In a preferred embodiment, the telescopic rod is externally sleeved with a second spring, and two ends of the second spring are fixedly connected with the bolt and the handle respectively.
In a preferred embodiment, a sliding groove is formed in one side surface of the roller, the sliding groove is connected with the telescopic rod in a sliding mode, and a fixing groove is formed in the outer side of the sliding groove and matched with the handle.
The utility model discloses a technological effect and advantage:
1. through arranging the replacement block and the replacement groove, when a rolling block on a certain replacement block is damaged, the replacement block can be drawn out, a new replacement block is inserted, the trapezoidal slide block, the trapezoidal groove, the bolt and the second jack are arranged, the trapezoidal slide block and the trapezoidal groove are matched to limit the replacement block, so that the replacement block can only move along the direction of the trapezoidal groove, and the movement of the replacement block along the direction of the trapezoidal groove is limited through the matching of the bolt and the second jack, thereby fixing the replacement block, being beneficial to fixing the replacement block and preventing the replacement block from influencing the product quality due to the movement of the replacement block;
2. through being equipped with handle and fixed slot, the slip handle when the handle removes the top of fixed slot, because the elastic action of second spring, the handle can be by the telescopic link pull-in fixed slot, and the handle is spacing by the fixed slot to realize the fixed of bolt, through fixed bolt, compare with prior art, need not many times slip bolt in the change process, reduced operating procedure, the quick replacement piece of being convenient for.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a cross-sectional view of fig. 1 according to the present invention.
Fig. 3 is an enlarged view of a portion a of fig. 2 according to the present invention.
Fig. 4 is a side view of the present invention.
Fig. 5 is a cross-sectional view of fig. 4 according to the present invention.
Fig. 6 is a schematic view of the overall structure of the replacement block of the present invention.
The reference signs are: the device comprises a roller 1, a rotating shaft 2, a replacing groove 3, a trapezoidal groove 4, a trapezoidal sliding block 5, a replacing block 6, a rolling block 7, a first insertion hole 8, a plug pin 9, a first spring 10, a second insertion hole 11, a telescopic rod 12, a handle 13 and a fixing groove 14.
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.
The utility model provides a roll device of a special-shaped ring blank as shown in figures 1-6, which comprises a roll 1, wherein a rotating shaft 2 is arranged inside the roll 1, the rotating shaft 2 is fixedly connected with the roll 1, the rotating shaft 2 extends out of two sides of the roll 1, the surface of the roll 1 is provided with a plurality of replacing mechanisms, and the replacing mechanisms are distributed in an annular array around the rotating shaft 2;
the replacing mechanism comprises a replacing groove 3, the replacing groove 3 is formed in one side of the roller 1, a trapezoidal groove 4 is formed in the inner side of the replacing groove 3, the trapezoidal groove 4 is communicated with the replacing groove 3, a trapezoidal sliding block 5 is arranged inside the trapezoidal groove 4, the trapezoidal sliding block 5 is matched with the trapezoidal groove 4, a replacing block 6 is arranged inside the replacing groove 3, the replacing block 6 is matched with the replacing groove 3, the replacing block 6 is fixedly connected with the trapezoidal sliding block 5, and a rolling block 7 is arranged outside the replacing block 6;
a first jack 8 is arranged on the inner side of the trapezoid-shaped groove 4, a bolt 9 is arranged in the first jack 8, the bolt 9 is matched with the first jack 8, a first spring 10 is arranged between the inner side of the bolt 9 and the inner wall of the first jack 8, and two ends of the first spring 10 are respectively fixedly connected with the first jack 8 and the bolt 9;
the inner side of the trapezoidal sliding block 5 is provided with a second jack 11, and the bolt 9 penetrates through the first jack 8 and extends into the second jack 11.
The implementation mode is specifically as follows: the utility model forms an annular blank with the same shape as the rolling block 7 by mutually matching the rolling blocks 7 on the two symmetrical rollers 1 to roll the upper and lower surfaces of the plate, then cuts off the redundant parts through the subsequent procedures to prepare an annular product, because the rolling block 7 is easy to damage due to large stress, when the rolling block 7 on a certain replacing block 6 is damaged, the bolt 9 can be moved to separate the bolt 9 from the second jack 11, the locking of the trapezoidal sliding block 5 is released, then the replacement block 6 is drawn out, a new replacement block 6 is inserted, then the latch 9 is moved outward, inserted into the second insertion hole 11, the trapezoidal sliding block 5 is fixed, thereby fixing the replacement block 6, when part of the rolling blocks 7 are damaged, only the replacement block 6 with the damaged rolling blocks 7 needs to be replaced, the whole roller 1 does not need to be replaced, the waste of resources is avoided, the production cost is reduced, this embodiment solves in particular the problem of the prior art of replacing the whole roll when the roll 1 is partially damaged.
The utility model provides a roll device of a special-shaped ring blank as shown in figures 1-6, which further comprises a telescopic rod 12, wherein the telescopic rod 12 is positioned at one side of the bolt 9, the telescopic rod 12 is fixedly connected with the bolt 9, the telescopic rod 12 penetrates through the roll 1 and extends out of one side of the roll 1, one side of the telescopic rod 12 is provided with a handle 13, and the handle 13 is fixedly connected with the telescopic rod 12;
a second spring is sleeved outside the telescopic rod 12, and two ends of the second spring are respectively fixedly connected with the bolt 9 and the handle 13;
the roller is characterized in that a sliding groove is formed in the surface of one side of the roller 1 and is in sliding connection with the telescopic rod 12, a fixing groove 14 is formed in the outer side of the sliding groove, and the fixing groove 14 is matched with the handle 13.
The implementation mode is specifically as follows: slip handle 13, handle 13 drive telescopic link 12 and remove, and telescopic link 12 drives bolt 9 and removes, and when handle 13 removed the top of fixed slot 14, because the elastic force effect of second spring, handle 13 can be pulled into fixed slot 14 by telescopic link 12 in, and handle 13 is spacing by fixed slot 14 to realize bolt 9's fixed, this embodiment has specifically solved the problem that needs slip bolt 9 many times among the prior art among the change process.
The utility model discloses the theory of operation:
referring to the attached drawings 1-6 of the specification, the utility model discloses a last lower surface of rolling plate material is mutually supported to the piece 7 of rolling on the roll 1 of two symmetries, form and roll the same annular blank of piece 7 shape, then cut away unnecessary part through the subsequent handling, make annular product, because roll a 7 atress great easy damage, when the piece 7 of rolling on certain replacement piece 6 damages, can take out replacement piece 6, the replacement piece 6 of more renewing inserts, then the bolt 9 outwards removes, insert inside the second jack 11 of trapezoidal slider 5 bottom, fixed trapezoidal slider 5, thereby fixed replacement piece 6.
Referring to the attached drawings 1-6 of the specification, a handle 13 slides, the handle 13 drives an expansion link 12 to move, the expansion link 12 drives a bolt 9 to move, when the handle 13 moves above a fixed groove 14, due to the elastic action of a second spring, the handle 13 can be pulled into the fixed groove 14 by the expansion link 12, and the handle 13 is limited by the fixed groove 14, so that the bolt 9 is fixed, the bolt does not need to slide for many times in the replacement process, the operation steps are reduced, and the replacement block can be replaced quickly and conveniently.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A roll arrangement of a profiled ring blank, comprising a roll (1), characterized in that: a rotating shaft (2) is arranged in the roller (1), the rotating shaft (2) is fixedly connected with the roller (1), the rotating shaft (2) extends out of two sides of the roller (1), a plurality of replacing mechanisms are arranged on the surface of the roller (1), and the replacing mechanisms are distributed in an annular array mode relative to the rotating shaft (2);
replacement mechanism is including replacing groove (3), set up in roll (1) one side in replacement groove (3), replacement groove (3) inboard is equipped with dovetail groove (4), dovetail groove (4) and replacement groove (3) intercommunication, inside trapezoidal slider (5) that are equipped with of dovetail groove (4), trapezoidal slider (5) and dovetail groove (4) phase-match, inside replacement piece (6) that is equipped with of replacement groove (3), replacement piece (6) and replacement groove (3) phase-match, replacement piece (6) and trapezoidal slider (5) fixed connection, the replacement piece (6) outside is equipped with rolls piece (7).
2. A profiled ring blank roll arrangement as claimed in claim 1, wherein: trapezoidal groove (4) inboard is equipped with first jack (8), inside bolt (9) of being equipped with of first jack (8), bolt (9) and first jack (8) phase-match, be equipped with first spring (10) between bolt (9) inboard and first jack (8) inner wall, first spring (10) both ends respectively with first jack (8) and bolt (9) fixed connection.
3. A profiled ring blank roll arrangement as claimed in claim 2, wherein: the inner side of the trapezoidal sliding block (5) is provided with a second jack (11), and the bolt (9) penetrates through the first jack (8) and extends into the second jack (11).
4. A profiled ring blank roll arrangement as claimed in claim 2, wherein: the roller mill is characterized in that a telescopic rod (12) is arranged on one side of the bolt (9), the telescopic rod (12) is fixedly connected with the bolt (9), the telescopic rod (12) penetrates through the roller (1) and extends out of one side of the roller (1), a handle (13) is arranged on one side of the telescopic rod (12), and the handle (13) is fixedly connected with the telescopic rod (12).
5. A profiled ring blank roll arrangement as claimed in claim 4, wherein: the outside cover of telescopic link (12) is equipped with the second spring, the both ends of second spring respectively with bolt (9) and handle (13) fixed connection.
6. A profiled ring blank roll arrangement as claimed in claim 1, wherein: the roller is characterized in that a sliding groove is formed in the surface of one side of the roller (1), the sliding groove is connected with the telescopic rod (12) in a sliding mode, a fixing groove (14) is formed in the outer side of the sliding groove, and the fixing groove (14) is matched with the handle (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921684714.3U CN211100780U (en) | 2019-10-10 | 2019-10-10 | Roll device for special-shaped ring blank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921684714.3U CN211100780U (en) | 2019-10-10 | 2019-10-10 | Roll device for special-shaped ring blank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211100780U true CN211100780U (en) | 2020-07-28 |
Family
ID=71718265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921684714.3U Expired - Fee Related CN211100780U (en) | 2019-10-10 | 2019-10-10 | Roll device for special-shaped ring blank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211100780U (en) |
-
2019
- 2019-10-10 CN CN201921684714.3U patent/CN211100780U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200728 Termination date: 20201010 |