CN220698728U - Large-scale brake disc dynamic balance heavy-duty overturning tool - Google Patents
Large-scale brake disc dynamic balance heavy-duty overturning tool Download PDFInfo
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- CN220698728U CN220698728U CN202322148975.6U CN202322148975U CN220698728U CN 220698728 U CN220698728 U CN 220698728U CN 202322148975 U CN202322148975 U CN 202322148975U CN 220698728 U CN220698728 U CN 220698728U
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- dynamic balance
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- 238000003466 welding Methods 0.000 claims abstract description 32
- 230000007704 transition Effects 0.000 claims description 59
- 238000009434 installation Methods 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 238000007689 inspection Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The utility model discloses a dynamic balance heavy overturning tool for a large-sized brake disc, which comprises a welding positioner, and further comprises a clamping tool and a clamping tool which are arranged at the output end of the welding positioner, wherein the clamping tool is fixedly connected with the brake disc, the clamping tool is connected with the output end of the welding positioner through the clamping tool, and the clamping tool is driven to overturn by a preset angle through the output end of the welding positioner. The utility model provides a heavy upset frock of large-scale brake disc dynamic balance keeps being connected with centre gripping frock through clamping frock, can reduce the brake disc internal diameter to can satisfy the brake disc and can keep being connected with dynamic balance test machine, the brake disc keeps being connected through the centre gripping frock of clamping frock installation at the welding positioner output simultaneously, makes the brake disc upset through the output of welding positioner, thereby can make the brake disc switch between two stations, the workman of being convenient for hoist and mount the brake disc to the dynamic balance test machine.
Description
Technical Field
The utility model relates to the technical field of brake disc production equipment, in particular to a dynamic balance heavy overturning tool for a large-sized brake disc.
Background
The brake disc is a friction coupling of a disc brake, and needs to have high strength and rigidity, a high and stable friction coefficient, appropriate wear resistance, heat resistance, and the like, wherein the brake disc used for a large vehicle has a large size and a heavy weight.
According to publication No.: CN213889911U, published patent application No. 2021-08-06, discloses a brake disc turning device, which comprises a supporting frame, a rotating mechanism and a rotating assembly, wherein the rotating mechanism is installed at the top end of the supporting frame, the rotating assembly is connected with one side of the rotating mechanism, and the rotating assembly is rotated to drive the rotating mechanism to rotate; the rotating mechanism comprises an upper steel plate and a lower steel plate with the same notch, the notch of the upper steel plate corresponds to the notch of the lower steel plate up and down, a hollow inner cavity is formed between the upper steel plate and the lower steel plate, a plurality of rotating parts are distributed on the inner wall surface of the upper steel plate and the inner wall surface of the lower steel plate along the edges corresponding to the notch, and a plurality of bearing groups are distributed on the inner wall surface of the lower steel plate or on the inner wall surface of the upper steel plate along the outer side of a connecting line corresponding to the rotating parts; the brake disc to be inspected is introduced into the rotating mechanism along the notch, the rotating parts are respectively used for rolling contact with the corresponding upper braking surface or lower braking surface of the brake disc, and the bearing group is used for rolling contact with the outer circular surface of the brake disc. The main technical effects are as follows: the rotary structure is used for introducing the brake disc, appearance overturning inspection is performed, and inspection is performed on the outer side outer circular surface and the inner side outer circular surface of the brake disc and the ventilation groove, so that no detection omission surface can be ensured.
The large-sized brake disc is too large in diameter of an inner hole and an outer circle, cannot be directly mounted on a dynamic balance testing machine when dynamic balance testing is performed, and needs to be clamped by using a special tool, meanwhile, the large-sized brake disc is heavy in weight, needs to be repeatedly hoisted during clamping, and is large in workload.
Disclosure of Invention
The utility model aims to provide a dynamic balance heavy overturning tool for a large-sized brake disc, which aims to solve the problems that the large-sized brake disc cannot be directly installed on a dynamic balance testing machine in dynamic balance testing, a special tool is required to be used for clamping, and meanwhile, the large-sized brake disc is heavy in weight, repeated hoisting is required in clamping, and the workload is large.
In order to achieve the above object, the present utility model provides the following technical solutions:
the utility model provides a heavy upset frock of large-scale brake disc dynamic balance, includes the welding positioner, still including setting up in welding positioner output centre gripping frock and clamping frock, clamping frock and brake disc keep fixed connection, clamping frock keeps being connected with the welding positioner output through the centre gripping frock, through the welding positioner output drives the clamping frock and overturns predetermined angle.
Preferably, the clamping tool comprises a transition disc and a transition shaft, the transition shaft is fixedly arranged on the transition disc, a lifting pin is fixedly arranged on the outer wall of one side of the transition disc, lifting rings are arranged at two ends of the lifting pin, a reaming hole bolt is arranged on the outer wall of one side of the transition disc, and a reaming hole nut is connected to the reaming hole bolt.
Preferably, the clamping tool comprises a transition disc and a transition shaft, the transition shaft is fixedly arranged on the transition disc, a lifting pin is fixedly arranged on the outer wall of one side of the transition disc, lifting rings are arranged at two ends of the lifting pin, a reaming hole bolt is arranged on the outer wall of one side of the transition disc, and a reaming hole nut is connected to the reaming hole bolt.
Preferably, the gasket is sleeved on the reaming hole bolt, a connecting hole is formed in the outer wall of the reaming hole nut, and a fixing bolt is connected to the inner thread of the connecting hole.
Preferably, the outer wall of one side of the chuck is fixedly provided with a positioning disc, the outer wall of one side of the positioning disc is fixedly provided with a positioning column, the outer wall of one side of the transition disc is provided with a positioning hole, the transition disc is sleeved on the positioning column through the positioning hole, and one end of the positioning column is connected with a limiting block.
In the technical scheme, the dynamic balance heavy overturning tool for the large-sized brake disc has the following beneficial effects:
according to the utility model, the brake disc is kept connected with the clamping tool through the clamping tool, so that the inner diameter of the brake disc can be reduced, the brake disc can be kept connected with the dynamic balance testing machine, and meanwhile, the brake disc is kept connected through the clamping tool which is arranged at the output end of the welding positioner through the clamping tool, so that the brake disc can be overturned through the output end of the welding positioner, the brake disc can be switched between two stations, and a worker can conveniently hoist the brake disc on the dynamic balance testing machine.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
Fig. 1 is a schematic perspective view of an embodiment of the present utility model;
fig. 2 is a schematic structural diagram of a clamping tool part according to an embodiment of the present utility model;
fig. 3 is a schematic structural diagram of a clamping tool part according to an embodiment of the present utility model;
fig. 4 is a schematic diagram of an assembly structure of a clamping tool part according to an embodiment of the present utility model;
fig. 5 is a schematic view of a connection structure of a lifting pin according to an embodiment of the present utility model;
fig. 6 is a schematic view of a chuck mounting position according to an embodiment of the present utility model.
Reference numerals illustrate:
1. a welding positioner; 2. clamping a tool; 21. a mounting plate; 22. a chuck; 23. a driving cylinder; 24. a reversing valve; 25. a positioning block; 26. a limiting block; 27. positioning columns; 28. a positioning plate; 3. clamping a tool; 31. a transition disc; 32. a transition shaft; 33. a lifting pin; 34. a hanging ring; 35. reaming a hole bolt; 36. reaming a hole nut; 37. a gasket; 38. a connection hole; 39. and (5) fixing bolts.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
Referring to fig. 1-6, a heavy turning tool for dynamic balance of a large brake disc comprises a welding positioner 1, and further comprises a clamping tool 2 and a clamping tool 3 which are arranged at the output end of the welding positioner 1, wherein the clamping tool 3 is fixedly connected with the brake disc, the clamping tool 3 is fixedly connected with the output end of the welding positioner 1 through the clamping tool 2, and the clamping tool 3 is driven to turn by a preset angle through the output end of the welding positioner 1.
Specifically, the welding positioner 1 is conventional equipment in the prior art, the output end of the welding positioner 1 can be kept 360 degrees to rotate and can be turned over by 90 degrees, the clamping tool 2 is arranged at the output end of the welding positioner 1, the clamping tool 3 is fixedly connected with the brake disc, the clamping tool 3 is clamped through the clamping tool 2, so that the brake disc can be kept connected with the output end of the welding positioner 1, and the brake disc can be driven to be turned over by 90 degrees through the welding positioner 1. As an embodiment provided by the present utility model, the clamping tool 2 may be a conventional clamp for clamping a cylindrical workpiece, such as a three-jaw chuck.
According to the utility model, the brake disc is kept connected with the clamping tool 2 through the clamping tool 3, so that the inner diameter of the brake disc can be reduced, the brake disc can be kept connected with the dynamic balance testing machine, and meanwhile, the brake disc is kept connected through the clamping tool 2 which is arranged at the output end of the welding positioner 1 through the clamping tool 3, so that the brake disc can be overturned through the output end of the welding positioner 1, the brake disc can be switched between two stations, and a worker can conveniently hoist the brake disc on the dynamic balance testing machine.
Specifically, as an embodiment provided by the utility model, the clamping tool 3 comprises a transition disc 31 and a transition shaft 32, specifically, the diameter of the transition disc 31 is larger than the inner diameter of the brake disc, so that the brake disc can be placed on the transition disc 31, the transition shaft 32 is fixedly connected on the transition disc 31 through an expansion sleeve, and the transition shaft 32 penetrates through the transition disc 31, so that the clamping tool 2 can keep the clamping tool 3 connected with the clamping tool 2 through the clamping of the transition shaft 32, as shown in fig. 5, a through hole is formed in the outer wall of one side of the transition disc 31, a lifting pin 33 is sleeved in the through hole, the lifting pin 33 is fixed on the outer wall of the transition disc 31 through a pressing cap, and lifting rings 34 are respectively arranged at two ends of the lifting pin 33, so that an operator can conveniently lift the clamping tool 3. As shown in fig. 3 and fig. 4, a connecting hole is formed in the outer wall of one side of the transition disc 31, the position of the connecting hole is matched with the position of the positioning hole in the brake disc, a hinging hole bolt 35 is sleeved in the connecting hole, a hinging hole nut 36 is connected to the hinging hole bolt 35 in a threaded manner, one end of the hinging hole bolt 35 is abutted to the outer wall of the transition disc 31, the hinging hole bolt 35 can be fixed to the outer wall of the transition disc 31 through the hinging hole nut 36, when the transition disc is used, the hinging hole bolt 35 and the hinging hole nut 36 are firstly required to be separated, then the transition disc 31 is hoisted above the brake disc through a hoisting ring 34 on a hoisting pin 33 and a crane, then the brake disc is fixedly connected with the transition disc 31 through the hinging hole bolt 35 and the hinging hole nut 36, the transition disc 31 is hoisted on the inverted clamping tool 2 through the crane and the hoisting ring 34 on the hoisting pin 33, and the transition shaft 32 is clamped through the clamping tool 2.
As an embodiment provided by the utility model, the clamping fixture 2 comprises a mounting plate 21 and a chuck 22, in particular, the mounting plate 21 is rotationally connected to the output end of the welding positioner 1, the chuck 22 is fixedly arranged on the outer wall of one side of the mounting plate 21, driving air cylinders 23 are fixedly arranged on the outer wall of one side of the chuck 22, preferably, the number of the driving air cylinders 23 is three, the three driving air cylinders 23 are distributed on the outer wall of the chuck 22 in a circumferential array along the axial direction of the chuck 22, reversing valves 24 are fixedly arranged on the outer wall of one side of the mounting plate 21, the reversing valves 24 are kept connected with the driving air cylinders 23, the driving air cylinders 23 can be controlled to stretch and retract through the reversing valves 24, the outer wall of one side of the positioning block 25 fixedly arranged at the output end of the driving air cylinders 23 is matched with the outer wall of the transition shaft 32, and the positioning block 25 can be driven to abut against the outer wall of the transition shaft 32 through the driving air cylinders 23, so that the transition shaft 32 can be fixed in the chuck 22, the reversing valves 24 arranged on one side of the mounting plate 21 can control the driving air cylinders 23 to stretch and retract, and the fixture 3 can be conveniently lifted out or put into the fixture through operation.
As shown in fig. 4, the spacer 37 is sleeved on the reaming bolt 35, as shown in fig. 4, the outer wall of the reaming nut 36 is provided with a plurality of connecting holes 38, specifically, the number of the connecting holes 38 is a plurality of connecting holes 38 distributed in a circumferential array on the outer wall of the reaming bolt 35, the fixing bolt 39 is connected with the inside of the connecting holes 38 in a threaded manner, and one end, which is in abutting connection with the spacer 37, of the fixing bolt 39 can be driven to move by rotating the fixing bolt 39, so that the spacer 37 is attached to the outer wall of the brake disc.
As shown in fig. 2, a positioning disc 28 is fixedly installed on the outer wall of the top of the chuck 22, specifically, the positioning disc 28 is in a circular ring structure, the inside of the positioning disc 28 with the circular ring structure can be provided for a transition shaft 32 to pass through, so that one end of the transition shaft 32 can enter the inside of the chuck 22, positioning columns 27 are fixedly installed on the outer wall of one side of the positioning disc 28, preferably, the number of the positioning columns 27 is two, the two positioning columns 27 are symmetrically arranged outside the positioning disc 28, positioning holes matched with the positions of the positioning columns 27 are symmetrically arranged on the outer wall of one side of the transition disc 31, an operator can hoist the transition disc 31 on the positioning disc 28 through a travelling crane and a through hole formed in the transition disc 31, the positioning columns 27 penetrate through the through hole, and then one end of the positioning column 27, which is positioned outside the transition disc 31, is connected with the limiting blocks 26 through threads, so that the transition disc 31 and the positioning disc 28 are fixedly connected.
When the brake disc is used, firstly, the transition disc 31 is hoisted above the brake disc through the travelling crane, then the transition disc 31 and the brake disc are connected through the reaming hole bolt 35 and the reaming hole nut 36, after connection is completed, the transition disc 31 is hoisted on the positioning disc 28 through the travelling crane and the hoisting pin 33, then the positioning disc 28 is connected with the transition disc 31, the output end of the driving cylinder 23 is controlled to stretch out and draw back through the reversing valve 24, the positioning block 25 is driven to keep abutting with the transition shaft 32, and then the transition disc 31 is turned over or driven to rotate through the welding positioner 1, so that an operator can conveniently hoist the brake disc on the dynamic balance tester.
Those skilled in the art will appreciate that other similar connections may implement the present utility model. Such as welding, bonding, or bolting.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (5)
1. The utility model provides a heavy upset frock of large-scale brake disc dynamic balance, includes welding positioner (1), its characterized in that still including setting up in welding positioner (1) output centre gripping frock (2) and clamping frock (3), clamping frock (3) keep fixed connection with the brake disc, clamping frock (3) keep being connected through centre gripping frock (2) and welding positioner (1) output, pass through welding positioner (1) output order about clamping frock (3) upset predetermined angle.
2. The large-sized brake disc dynamic balance heavy overturning tool according to claim 1, wherein the clamping tool (3) comprises a transition disc (31) and a transition shaft (32), the transition shaft (32) is fixedly arranged on the transition disc (31), a hoisting pin (33) is fixedly arranged on the outer wall of one side of the transition disc (31), hoisting rings (34) are arranged at two ends of the hoisting pin (33), a reaming bolt (35) is arranged on the outer wall of one side of the transition disc (31), and a reaming nut (36) is connected to the reaming bolt (35).
3. The large-scale brake disc dynamic balance heavy overturning tool according to claim 2, wherein the clamping tool (2) comprises a mounting disc (21) and a chuck (22), the mounting disc (21) is rotationally connected to the output end of the welding positioner (1), the chuck (22) is fixedly installed on the outer wall of one side of the mounting disc (21), a driving cylinder (23) is fixedly installed on the outer wall of one side of the chuck (22), a reversing valve (24) is fixedly installed on the outer wall of one side of the mounting disc (21), and a positioning block (25) is fixedly installed at the output end of the driving cylinder (23).
4. The dynamic balance heavy overturning tool for the large brake disc according to claim 2, wherein a gasket (37) is sleeved on the reaming hole bolt (35), a connecting hole (38) is formed in the outer wall of the reaming hole nut (36), and a fixing bolt (39) is connected to the inner thread of the connecting hole (38).
5. The large-scale brake disc dynamic balance heavy overturning tool as claimed in claim 3, wherein a positioning disc (28) is fixedly arranged on the outer wall on one side of the chuck (22), a positioning column (27) is fixedly arranged on the outer wall on one side of the positioning disc (28), a positioning hole is formed in the outer wall on one side of the transition disc (31), the transition disc (31) is sleeved on the positioning column (27) through the positioning hole, and one end of the positioning column (27) is connected with a limiting block (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322148975.6U CN220698728U (en) | 2023-08-10 | 2023-08-10 | Large-scale brake disc dynamic balance heavy-duty overturning tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322148975.6U CN220698728U (en) | 2023-08-10 | 2023-08-10 | Large-scale brake disc dynamic balance heavy-duty overturning tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220698728U true CN220698728U (en) | 2024-04-02 |
Family
ID=90435406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322148975.6U Active CN220698728U (en) | 2023-08-10 | 2023-08-10 | Large-scale brake disc dynamic balance heavy-duty overturning tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220698728U (en) |
-
2023
- 2023-08-10 CN CN202322148975.6U patent/CN220698728U/en active Active
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