CN212497469U - Dismounting tool for brake disc of curling motor of sizing machine - Google Patents
Dismounting tool for brake disc of curling motor of sizing machine Download PDFInfo
- Publication number
- CN212497469U CN212497469U CN202020867653.0U CN202020867653U CN212497469U CN 212497469 U CN212497469 U CN 212497469U CN 202020867653 U CN202020867653 U CN 202020867653U CN 212497469 U CN212497469 U CN 212497469U
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- China
- Prior art keywords
- brake disc
- stud
- motor
- transverse plate
- sizing machine
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- 238000004513 sizing Methods 0.000 title claims description 10
- 238000002788 crimping Methods 0.000 claims abstract description 7
- 210000001503 joint Anatomy 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000002360 preparation method Methods 0.000 abstract description 3
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The utility model relates to a dresser crimping motor brake disc extracting tool is particularly useful for (jin field colt) dresser batches the dismantlement of motor brake disc. The utility model comprises a stud, one end of which is connected with a spindle head, the other end is matched with a ratchet wrench, and the spindle head can be butted with a motor shaft; the stud is connected with a transverse plate through threads, and two ends of the transverse plate are connected with screw rods through threads. The utility model discloses simple structure, the preparation is convenient, can not touch encoder installation part during the dismantlement, has avoided encoder installation part's damage. The damage to the motor shaft and the brake disc caused by the conventional dismounting method can be avoided, and the dismounting work efficiency is improved.
Description
Technical Field
The utility model relates to a dresser crimping motor brake disc extracting tool is particularly useful for (jin field colt) dresser batches the dismantlement of motor brake disc.
Background
The conventional disassembling tool in the field of sizing machines is a puller at present, and the puller is used for disassembling a brake disc of a curling motor of the sizing machine. However, the encoder is arranged at the top end of the motor shaft, the shaft head for installing the encoder is easily pushed by the puller screw rod to be damaged, the outer ring of the brake disc is a thin aluminum product, and the puller is used for disassembling and is easily damaged. Be equipped with the screw hole on the conventional motor brake disc, consequently consider to use the utility model discloses dismantle the brake disc of curling motor.
SUMMERY OF THE UTILITY MODEL
According to the not enough among the above prior art, the utility model discloses the technical problem who solves is: the defect of the prior art is overcome, the dismounting tool for the brake disc of the curling motor of the sizing machine is provided, the working efficiency is improved, and the problem that the motor shaft head and the brake disc are damaged by a conventional dismounting method is solved.
The utility model discloses a dresser crimping motor brake disc extracting tool, including the double-screw bolt, double-screw bolt one end is connected with the spindle nose, and the other end and ratchet spanner looks adaptation, the spindle nose can dock with the motor shaft; the stud is connected with a transverse plate through threads, and two ends of the transverse plate are connected with screw rods through threads.
When the brake disc of the crimping motor is disassembled, the screw rod is connected with the screw hole on the brake disc, the shaft head is connected with the motor shaft (as shown in figure 2), the driving mechanism, namely a ratchet wrench is clamped with one end of the stud, the ratchet wrench is rotated to enable the stud to rotate, the transverse plate is stabilized to be not rotated along with the stud, and the transverse plate translates outwards to pull out the brake disc through the screw rod.
Preferably, a bearing is arranged between the stud and the shaft head. The sliding friction is changed into rolling friction, so that the direct contact friction of metal parts is avoided, and the labor is saved.
Preferably, one end of the transverse plate is provided with a reaction force pipe, and when the ratchet wrench is rotated, reaction force can be applied to the ratchet wrench through the reaction force pipe, so that the transverse plate is ensured not to rotate. A metal bar or a screwdriver can be inserted into the reaction force pipe to prolong the force arm.
Preferably, the stud is provided with a power assisting hole. When the ratchet wrench is not used, the screwdriver can be inserted into the power assisting hole and used as a driving force arm to be detached.
Preferably, the depth of an inner hole in butt joint with the motor shaft on the shaft head is 13mm, the encoder mounting part cannot be touched, and the encoder mounting part is prevented from being damaged.
Compared with the prior art, the utility model beneficial effect who has is:
dresser crimping motor brake disc extracting tool: 1. simple structure, the preparation is convenient, can avoid the brake disc to damage during the dismantlement. 2. The bottom end inner hole is 13mm, so that the encoder mounting part cannot be touched, and the damage to the encoder mounting part is avoided. 3. The bearing transmission is increased, the direct contact friction of metal parts is avoided, and the labor is saved. 4. The top end can be provided with a 17mm hexagon and can be matched with a 17mm ratchet wrench for use. 5. And a 6mm power-assisted hole is drilled, and when a ratchet wrench is not used, a screwdriver can be used for dismounting, so that the adaptability is strong. 6. And a reaction force pipe is welded at the edge of the transverse plate and is used for being matched with a ratchet wrench to be disassembled.
Use the utility model discloses, can avoid conventional dismantlement method to damage motor spindle nose and brake disc to dismantle work efficiency has been improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic view of the usage state of the present invention.
In the figure: 1. a shaft head; 2. a bearing; 3. a screw; 4. a stud; 5. a transverse plate; 6. a booster hole; 7. a ratchet wrench; 8. A reaction force tube; 9. a brake disc; 10. a motor shaft.
Detailed Description
The invention will be further described with reference to the following examples:
as shown in fig. 1-2, the dismounting tool for the brake disc of the curling motor of the sizing machine comprises a stud 4, one end of the stud 4 is connected with a shaft head 1, the other end of the stud is matched with a ratchet wrench 7 (a 17mm hexagon is arranged and can be matched with the 17mm ratchet wrench for use), and the shaft head 1 can be butted with a motor shaft 10; the stud 4 is connected with a transverse plate 5 through threads, and two ends of the transverse plate 5 are connected with a screw rod 3 through threads.
Wherein, be equipped with bearing 2 between double-screw bolt 4 and the spindle nose 1, bearing 2 is 6001 bearing.
The transverse plate 5 of the present embodiment is provided with a reaction force tube 8 at one end.
The stud 4 of the embodiment is provided with a 6mm boosting hole 6.
In the shaft head 1 of the embodiment, the depth of an inner hole in butt joint with the motor shaft 10 is 13 mm.
When a brake disc 9 of a crimping motor is disassembled, the screw rod 3 is connected with a screw hole in the brake disc 9, the shaft head 1 is connected with a motor shaft 10 (shown in figure 2), a driving mechanism, namely a ratchet wrench 7 is clamped with one end of the stud 4, the stud 4 is rotated by rotating the ratchet wrench 7, the transverse plate 5 is stabilized and does not rotate along with the stud, and the transverse plate 5 moves outwards and moves horizontally to pull out the brake disc 9 through the screw rod 3. The bearing 2 is arranged between the stud 4 and the shaft head 1, sliding friction is converted into rolling friction, direct contact friction of metal parts is avoided, and labor is saved. When the ratchet wrench 7 is not provided, a driver can be inserted into the assist hole 6 and removed as a driving arm.
The utility model discloses simple structure, the preparation is convenient, can not touch encoder installation part during the dismantlement, has avoided encoder installation part's damage. The damage to the motor shaft 10 and the brake disc 9 by the conventional dismounting method can be avoided, and the dismounting work efficiency is improved.
Claims (5)
1. The utility model provides a dresser crimping motor brake disc extracting tool which characterized in that: the ratchet wrench comprises a stud (4), one end of the stud (4) is connected with a shaft head (1), the other end of the stud (4) is matched with a ratchet wrench (7), and the shaft head (1) can be butted with a motor shaft (10); the stud (4) is connected with a transverse plate (5) through threads, and two ends of the transverse plate (5) are connected with a screw rod (3) through threads.
2. The dismounting tool for brake disc of curling motor of sizing machine according to claim 1, characterized in that: and a bearing (2) is arranged between the stud (4) and the shaft head (1).
3. The dismounting tool for brake disc of curling motor of sizing machine according to claim 1, characterized in that: one end of the transverse plate (5) is provided with a reaction force pipe (8).
4. The dismounting tool for brake disc of curling motor of sizing machine according to claim 1, characterized in that: the stud (4) is provided with an assisting hole (6).
5. The dismounting tool for brake disc of curling motor of sizing machine according to claim 1, characterized in that: the depth of an inner hole in butt joint with the motor shaft (10) on the shaft head (1) is 13 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020867653.0U CN212497469U (en) | 2020-05-20 | 2020-05-20 | Dismounting tool for brake disc of curling motor of sizing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020867653.0U CN212497469U (en) | 2020-05-20 | 2020-05-20 | Dismounting tool for brake disc of curling motor of sizing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212497469U true CN212497469U (en) | 2021-02-09 |
Family
ID=74392505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020867653.0U Active CN212497469U (en) | 2020-05-20 | 2020-05-20 | Dismounting tool for brake disc of curling motor of sizing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212497469U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118106914A (en) * | 2022-11-30 | 2024-05-31 | 江苏核电有限公司 | A device and method for fixing and disassembling electric head brake mechanism |
-
2020
- 2020-05-20 CN CN202020867653.0U patent/CN212497469U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118106914A (en) * | 2022-11-30 | 2024-05-31 | 江苏核电有限公司 | A device and method for fixing and disassembling electric head brake mechanism |
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