CN213289773U - Grinding device for conical roller of ring rolling machine - Google Patents
Grinding device for conical roller of ring rolling machine Download PDFInfo
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- CN213289773U CN213289773U CN202022221263.9U CN202022221263U CN213289773U CN 213289773 U CN213289773 U CN 213289773U CN 202022221263 U CN202022221263 U CN 202022221263U CN 213289773 U CN213289773 U CN 213289773U
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- rolling machine
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Abstract
The utility model relates to a grinding device for ring rolling machine conical rollers belongs to ring rolling machine grinding and restores accessory technical field. The grinding device comprises a supporting plate, wherein a grinding structure is arranged in the middle of the supporting plate, two ends of the supporting plate are connected with adjustable supporting frames, and the adjustable supporting frames are used for adjusting the vertical position of the supporting plate; the bottom of the adjustable support frame is provided with a connecting clamping seat which is used for connecting a guide rail plate of the ring rolling machine; the adjustable support frame comprises a vertical plate A and a vertical plate B which are arranged side by side, the first end of the vertical plate A is connected with the clamping seat, the second end of the vertical plate A is vertically connected with the adjusting plate, the first end of the vertical plate B is provided with a threaded connecting piece, and the threaded connecting piece is used for adjusting the vertical position of the vertical plate B; a long round hole is formed in the vertical plate B along the vertical direction, and the vertical plate A and the vertical plate B are connected in an adjustable mode through the long round hole; the vertical plate B is connected with the end part of the supporting plate. The utility model discloses to the automatic grinding of ring rolling machine conical rollers, labour saving and time saving has not only guaranteed the grinding roughness of conical rollers moreover to guarantee the product quality of ring rolling work piece.
Description
Technical Field
The utility model relates to a grinding device for ring rolling machine conical rollers belongs to ring rolling machine grinding and restores accessory technical field.
Background
In our mechanical industry, grinding is a very common machining process and is also a very mature process, which is not a problem at all for the grinding of individual parts. In actual production, after the ring rolling machine is used for a long time, the conical rollers become thin and need to be replaced or repaired. The ring rolling machine is a whole device, the conical rollers are arranged on the device, the conical rollers are very inconvenient to disassemble, and the replacement cost is very high. At present, a repair method is mainly adopted: the method comprises the following steps of firstly surfacing a layer of outer circle of a conical roller by using a welding rod, then manually grinding the surfacing layer by using a polishing machine, and then continuously using the surfacing layer.
The following technical defects exist:
because of manual operation, the cylindricity and the straightness of the conical roller ground by the grinding machine can not reach ideal states. Therefore, the upper plane and the lower plane of the rolling ring workpiece are not flat, and the product quality and the forging allowance are influenced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the grinding device for the conical rolls of the ring rolling machine overcomes the defects of the prior art, automatically grinds the conical rolls of the ring rolling machine, saves time and labor, and ensures the grinding flatness of the conical rolls, thereby ensuring the product quality of ring rolling workpieces.
The utility model discloses a grinding device for ring rolling machine conical rolls, including the backup pad, the backup pad middle part is equipped with grinding structure, and adjustable support frame is connected at the backup pad both ends, and adjustable support frame is used for adjusting the vertical position of backup pad;
the bottom of the adjustable support frame is provided with a connecting clamping seat which is used for connecting a guide rail plate of the ring rolling machine;
the adjustable support frame comprises a vertical plate A and a vertical plate B which are arranged side by side, the first end of the vertical plate A is connected with the clamping seat, the second end of the vertical plate A is vertically connected with the adjusting plate, the first end of the vertical plate B is provided with a threaded connecting piece, the threaded connecting piece penetrates through the adjusting plate and is used for adjusting the vertical position of the vertical plate B; a long round hole is formed in the vertical plate B along the vertical direction, and the vertical plate A and the vertical plate B are connected in an adjustable mode through the long round hole; the vertical plate B is connected with the end part of the supporting plate.
The connecting clamping seat is clamped on the guide rail plate of the ring rolling machine and is fixed well; the vertical plate B and the support plate are adjusted to be vertically positioned by adjusting the threaded connecting piece, so that the vertical position of the grinding structure is adjusted, the grinding structure is adjusted to be positioned at a proper position with an upper conical roller of the ring rolling machine and a lower conical roller of the ring rolling machine, and the threaded connecting piece is fixed; the vertical plate A and the vertical plate B are connected and fixed through bolts.
Starting the ring rolling machine to rotate the conical rolls, starting the grinding structure to grind the lower conical rolls of the ring rolling machine, and grinding the upper conical rolls of the ring rolling machine after grinding is finished.
Preferably, the threaded connecting piece comprises an adjusting bolt, the adjusting bolt is connected with the vertical plate B, the other end of the adjusting bolt is matched with an adjusting nut, and the adjusting bolt is matched with the adjusting nut and used for adjusting the vertical position of the vertical plate B.
Preferably, the connecting clamping seat comprises a bottom plate, the top of the bottom plate is connected with a vertical plate A, and the bottom of the bottom plate is provided with an L-shaped clamping plate.
Preferably, the bottom plate is provided with a fastening bolt corresponding to the clamping plate for fastening and connecting the ring rolling machine guide rail plate.
Preferably, the grinding structure comprises a grinding wheel, the grinding wheel is sleeved on a grinding wheel pressure plate A, the grinding wheel pressure plate B is connected with the grinding wheel pressure plate A from the other side of the grinding wheel, the grinding wheel pressure plate A is connected with the transmission shaft through a key, the transmission shaft is rotatably connected with the supporting plate, and the other end of the transmission shaft is connected with the driving device through a transmission structure.
Preferably, the grinding wheel is formed by overlapping cutting pieces for a toothless saw, so that the problem that the whole grinding wheel is easy to crack is solved.
Preferably, the supporting plate is provided with a bearing seat, a bearing is arranged in the bearing seat, and the transmission shaft is arranged in the bearing in a penetrating mode.
Preferably, the transmission structure is a belt transmission, a mesh belt transmission or a chain transmission.
Preferably, the driving device is an electric motor or a rotary cylinder or a rotary electric cylinder.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses but adjustable support frame, grinding structure and connection cassette can not dismantle automatic grinding to ring rolling machine conical rollers, and the grinding precision is high, and the grinding roughness is high, and the grinding efficiency manuscript has solved the problem of the ring rolling machine conical rollers unevenness that artifical grinding caused, has guaranteed the ring rolling work piece product quality of ring rolling machine.
2. Through setting up emery wheel piece, emery wheel pressure disk A and emery wheel pressure disk B, realized that the grinding is meticulous, guaranteed grinding precision, also guaranteed grinding safety, use safe and reliable.
3. The automatic grinding device has the advantages of simple structure, simple and convenient connection and installation, simple and convenient operation, automatic grinding, grinding time saving, labor intensity reduction of workers and thorough solving of the problem of difficult grinding of welding repair of the conical roller of the ring rolling machine.
Drawings
FIG. 1: the structure of the embodiment of the utility model is schematically shown;
FIG. 2: the utility model discloses an embodiment overlooks the schematic diagram of the structure after removing the adjusting plate;
FIG. 3: the structure schematic diagram of the transmission shaft;
FIG. 4: the schematic structural diagram of the pressure plate A,
FIG. 5: and the structural schematic diagram of the pressure plate B.
1. A vertical plate A; 2. a vertical plate B; 3. a bearing; 4. a motor; 5. adjusting the bolt; 6. adjusting the nut; 7. an adjusting plate; 8. a base plate; 9. clamping a plate; 10. a support plate; 11. a grinding wheel sheet; 12. a grinding wheel cover; 13. a drive shaft; 14. a grinding wheel pressure plate B; 15. a grinding wheel pressure plate A; 16. a pulley; 17. a belt 18, a bearing seat 19, a ring rolling machine guide rail plate 20, a fastening bolt 21, a ring rolling machine lower conical roller 22 and a ring rolling machine upper conical roller.
Detailed Description
The technical solution in the embodiments of the present invention will be further clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention:
example 1
As shown in fig. 1 to 5, the grinding device for the conical roller of the ring rolling machine of the present invention comprises a supporting plate 10, wherein a grinding structure is arranged in the middle of the supporting plate 10, two ends of the supporting plate 10 are connected with adjustable supporting frames, and the adjustable supporting frames are used for adjusting the vertical position of the supporting plate 10;
the bottom of the adjustable support frame is provided with a connecting clamping seat which is used for connecting a guide rail plate 19 of the ring rolling machine;
the adjustable support frame comprises a vertical plate A1 and a vertical plate B2 which are arranged side by side, the first end of the vertical plate A1 is connected with the connecting clamping seat, the second end of the vertical plate A1 is vertically connected with the adjusting plate 7, the first end of the vertical plate B2 is provided with a threaded connecting piece, the threaded connecting piece penetrates through the adjusting plate 7, and the threaded connecting piece is used for adjusting the vertical position of the vertical plate B2; a long round hole is formed in the vertical plate B2 in the vertical direction, and the vertical plate A1 is connected with the vertical plate B2 in an adjustable mode through the long round hole; riser B2 is attached to the end of support plate 10.
The threaded connecting piece comprises an adjusting bolt 5, the adjusting bolt 5 is connected with a vertical plate B2, the adjusting bolt 5 penetrates through an adjusting plate 7, the other end of the adjusting bolt 5 is matched with an adjusting nut 6, and the vertical plate B2 is connected with the adjusting plate 7; and the adjusting bolt 5 is matched with the adjusting nut and used for adjusting the vertical position of the vertical plate B2.
The connecting clamping seat comprises a bottom plate 8, a vertical plate A1 is connected to the top of the bottom plate 8, and an L-shaped clamping plate 9 is arranged at the bottom of the bottom plate 8.
The bottom plate 8 is provided with a fastening bolt 20 corresponding to the clamping plate 9 and used for fastening and connecting a ring rolling machine guide rail plate 19.
Two adjustable support frames are symmetrically arranged at two ends of the support plate, the bottom plate 8, the clamping plate 9, the vertical plate A, the adjusting plate and the support plate 10 adopt a welding structure, and the support plate 10 can adopt channel steel; the bottom of the bottom plate is welded with an L-shaped clamping plate 9, the top of the bottom plate is welded with a vertical plate A, and the top end of the vertical plate A is welded with an adjusting plate 7; an adjusting bolt is welded on the vertical plate B, and a supporting plate is welded in the middle of the vertical plate B; the bearing seat and the support plate can be connected through a bolt; the motor 4 may be bolted to the support plate.
The grinding structure comprises a grinding wheel 11, the grinding wheel 11 can be formed by overlapping cutting pieces for a toothless saw, and the problem that the whole grinding wheel is easy to crack is solved.
The grinding wheel 11 is sleeved on the grinding wheel pressure plate A15, the grinding wheel pressure plate B14 is connected with the grinding wheel pressure plate A15 from the other side of the grinding wheel 11, the grinding wheel pressure plate B14 is sleeved on the grinding wheel pressure plate A15 from the other side of the grinding wheel 11, the grinding wheel pressure plate A15 is connected with the transmission shaft 13 through a key, the transmission shaft 13 is rotatably connected with the support plate 10, and the other end of the transmission shaft 13 is connected with the driving device through a transmission structure. A grinding wheel cover 12 can be arranged around the middle part of the grinding wheel 11 and used for preventing the grinding wheel from being broken and damaged; the upper end of the grinding wheel and the lower end of the grinding wheel are open, the upper end of the grinding wheel can be in contact with the upper conical roller 22 of the ring rolling machine for grinding, and the lower end of the grinding wheel can be in contact with the lower conical roller 21 of the ring rolling machine for grinding.
The supporting plate 10 is provided with a bearing seat 18, a bearing 3 is arranged in the bearing seat 18, and the transmission shaft 13 is arranged in the bearing 3 in a penetrating way. The bearing can adopt UCP series bearings, and is convenient to install and lubricate.
The transmission structure can be belt transmission, mesh belt transmission or chain transmission.
The driving device is a motor 4 or a rotary cylinder or a rotary electric cylinder. The motor 4 and the transmission shaft 13 are in belt transmission, belt wheels 16 are respectively arranged on the motor and the transmission shaft, and the two belt wheels 16 are connected through a belt 17. The two belt wheels 16 are belt wheels with the same diameter, so that the rotating speed of the grinding wheel is guaranteed.
Working process or working principle:
1. the two clamping plates are respectively clamped on the two guide rail plates of the ring rolling machine and then fixed by fastening bolts.
2. Adjusting the upper, lower and central positions of the grinding wheel piece by adjusting the adjusting bolt and the adjusting nut, and after the adjusting is finished, the adjusting nut is matched with the adjusting bolt for screwing;
a bolt hole is formed in the vertical plate A, a bolt penetrates through the bolt hole and the long round hole in the vertical plate B, the bolt is screwed tightly, and the vertical plate A and the vertical plate B are fixed well;
meanwhile, the bearing seat and the supporting plate are fastened well by bolts. The position of the motor is adjusted and is fastened by bolts.
3. And starting the ring rolling machine to rotate the conical rollers, and starting the motor, so that the grinding wheel is driven to rotate through belt transmission of the belt wheel to grind the lower conical rollers 21 of the ring rolling machine. And after the grinding of the lower conical roller 21 of the ring rolling machine is finished, grinding the upper conical roller 22 of the ring rolling machine.
The utility model discloses in to the direction of structure and the description of relative position relation, it is right not to constitute like the description from top to bottom all around the utility model discloses a restriction only is the description convenient.
Claims (9)
1. The grinding device for the conical roller of the ring rolling machine is characterized by comprising a supporting plate (10), wherein a grinding structure is arranged in the middle of the supporting plate (10), two ends of the supporting plate (10) are connected with adjustable supporting frames, and the adjustable supporting frames are used for adjusting the vertical position of the supporting plate (10);
the bottom of the adjustable support frame is provided with a connecting clamping seat which is used for connecting a guide rail plate (19) of the ring rolling machine;
the adjustable support frame comprises a vertical plate A (1) and a vertical plate B (2) which are arranged side by side, the first end of the vertical plate A (1) is connected with the clamping seat, the second end of the vertical plate A (1) is vertically connected with the adjusting plate (7), the first end of the vertical plate B (2) is provided with a threaded connecting piece, the threaded connecting piece penetrates through the adjusting plate (7) to be arranged, and the threaded connecting piece is used for adjusting the vertical position of the vertical plate B (2); a long round hole is formed in the vertical plate B (2) in the vertical direction, and the vertical plate A (1) and the vertical plate B (2) are connected in an adjustable mode through the long round hole; the vertical plate B (2) is connected with the end part of the supporting plate (10).
2. The grinding device for the conical rolls of the ring rolling machine according to claim 1, wherein the threaded connecting piece comprises an adjusting bolt (5), the adjusting bolt (5) is connected with the vertical plate B (2), the other end of the adjusting bolt (5) is matched with an adjusting nut (6), and the adjusting bolt (5) is matched with the adjusting nut and used for adjusting the vertical position of the vertical plate B (2).
3. The grinding device for the conical rollers of the ring rolling machine according to claim 1, wherein the connecting clamping seat comprises a bottom plate (8), a vertical plate A (1) is connected to the top of the bottom plate (8), and an L-shaped clamping plate (9) is arranged at the bottom of the bottom plate (8).
4. The grinding device for the conical rolls of the ring rolling machine according to claim 3, characterized in that the bottom plate (8) is provided with fastening bolts (20) corresponding to the clamping plates (9) for fastening and connecting the guide rail plates (19) of the ring rolling machine.
5. The grinding device for the conical rollers of the ring rolling machine according to any one of claims 1 to 4, characterized in that the grinding structure comprises a grinding wheel (11), the grinding wheel (11) is sleeved on a grinding wheel pressure plate A (15), the grinding wheel pressure plate B (14) is connected with the grinding wheel pressure plate A (15) from the other side of the grinding wheel (11), the grinding wheel pressure plate A (15) is connected with a transmission shaft (13) through a key, the transmission shaft (13) is rotatably connected with the support plate (10), and the other end of the transmission shaft (13) is connected with a driving device through a transmission structure.
6. The grinding device for the conical rollers of the ring rolling machine according to claim 5, characterized in that the grinding wheel (11) is composed of cutting pieces for a toothless saw in a superposed manner.
7. The grinding device for the conical rolls of the ring rolling machine according to claim 5, wherein a bearing seat (18) is arranged on the supporting plate (10), a bearing (3) is arranged in the bearing seat (18), and the transmission shaft (13) is arranged in the bearing (3) in a penetrating manner.
8. The grinding device for the conical rollers of the ring rolling machine according to claim 5, wherein the transmission structure is a belt transmission, a mesh belt transmission or a chain transmission.
9. The grinding device for the conical rolls of the ring rolling machine according to the claim 5, characterized in that the driving device is a motor (4) or a rotary cylinder or a rotary electric cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022221263.9U CN213289773U (en) | 2020-09-30 | 2020-09-30 | Grinding device for conical roller of ring rolling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022221263.9U CN213289773U (en) | 2020-09-30 | 2020-09-30 | Grinding device for conical roller of ring rolling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213289773U true CN213289773U (en) | 2021-05-28 |
Family
ID=76012157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022221263.9U Active CN213289773U (en) | 2020-09-30 | 2020-09-30 | Grinding device for conical roller of ring rolling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213289773U (en) |
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2020
- 2020-09-30 CN CN202022221263.9U patent/CN213289773U/en active Active
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