CN220241186U - Tool for detecting main shaft brake - Google Patents
Tool for detecting main shaft brake Download PDFInfo
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- CN220241186U CN220241186U CN202320626537.3U CN202320626537U CN220241186U CN 220241186 U CN220241186 U CN 220241186U CN 202320626537 U CN202320626537 U CN 202320626537U CN 220241186 U CN220241186 U CN 220241186U
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- 238000009434 installation Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 3
- 241000357293 Leptobrama muelleri Species 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000007774 longterm 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
- 238000011897 real-time detection Methods 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a tool for detecting a main shaft brake, which comprises a base, a mounting plate, a first connecting plate, a brake plate and a positioning assembly, wherein the mounting plate is arranged on the base, two mounting holes are formed in the mounting plate, the main shaft brake is mounted on the mounting plate through two mounting bolts, at least one first positioning hole is formed in the mounting plate, the first positioning hole corresponds to the brake hole in a stop block of the main shaft brake, one end of the first connecting plate is connected with the top of the mounting plate, one end of the brake plate is connected with the other end of the first connecting plate, the other end of the brake plate is connected with the upper surface of the base, a second positioning hole corresponding to the first positioning hole is formed in the brake plate, and the positioning assembly is used for positioning an upper brake caliper and a lower brake caliper of the main shaft brake. The utility model improves the precision of assembling the main shaft brake and reduces the labor amount in the assembling process.
Description
Technical Field
The utility model relates to a tool for detecting a main shaft brake.
Background
The wind power industry in China starts later, the wind power brake has no completely mature experience and technology in terms of manufacture, use and maintenance, quality problems often occur in actual operation, normal operation of a fan is caused, after-sale maintenance cost of the brake is increased, working environment is possibly polluted, physical health of staff is affected, actual working conditions must be simulated before delivery, model test verification is carried out on the brake, and the brake can be ensured to be suitable for long-term unattended working condition requirements of a wind turbine generator after the brake is qualified in test.
The wind power brake is a key component of a wind power generation set braking system and plays a vital role in safe operation of the wind power generation set. Therefore, the performances of the brake product such as fatigue life, resetting flexibility, product installation precision, clamping force and the like are particularly important, and the brake product is particularly important for factory assembly and inspection. When the fan overhauls, the blades need to stop rotating, and the blades need to be braked by virtue of a main shaft brake, and when the fan is braked, the braking disc needs to be braked for the second time to ensure the safety of the fan, namely, a braking rod passes through an upper stop block and a lower stop block of the brake and is inserted onto the braking disc, so that the braking disc cannot move, and at present, most braking rods cannot pass through the upper stop block and the lower stop block and a braking hole of the braking disc due to unavoidable errors in the assembly process, so that the normal maintenance of the fan is influenced. In addition, because the main shaft brake is divided into different types, the distance from the mounting surface to the brake friction plate is not unique, and the distance between the mounting surface and the brake plate needs to be adjusted at any time at the moment, so that the labor intensity is increased for operators in an intangible way, and the assembly and delivery speed is influenced.
Therefore, there is a need to develop a tooling for spindle brake detection that overcomes the above-mentioned drawbacks.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model provides a tool for detecting a main shaft brake, which comprises:
and (2) base:
the mounting plate is arranged on the base, two mounting holes are formed in the mounting plate, the main shaft brake is mounted on the mounting plate through two mounting bolts, at least one first positioning hole is formed in the mounting plate, and the first positioning hole corresponds to the braking hole on the stop block of the main shaft brake;
one end of the first connecting plate is connected with the top of the mounting plate;
one end of the brake plate is connected with the other end of the first connecting plate, the other end of the brake plate is connected with the upper surface of the base, and a second positioning hole corresponding to the first positioning hole is formed in the brake plate;
and the positioning assembly is used for positioning an upper brake caliper and a lower brake caliper of the main shaft brake.
Preferably, the positioning assembly includes:
the first positioning pieces penetrate through the connecting holes of the upper brake caliper and the lower brake caliper to fix the relative positions of the upper brake caliper and the lower brake caliper;
at least one second locating piece, after a plurality of first locating pieces wear to locate the connecting hole, the second locating piece passes the braking hole of last dog, second locating hole, the braking hole of lower dog, first locating hole in proper order to fixed the relative position of last brake caliper, lower brake caliper and brake plate.
Preferably, the first connecting plate is screwed with the brake plate, and the tool further comprises:
the second connecting plate is positioned below the main shaft brake, one end of the second connecting plate is connected with the mounting plate, and the other end of the second connecting plate is in threaded connection with the brake plate;
the distance adjusting bolts are further arranged at the connection positions of the first connecting plate and the braking plate and the connection positions of the second connecting plate and the braking plate, and the distance between the upper brake caliper and the braking plate is adjusted through the distance adjusting bolts.
Preferably, the above tool further comprises:
the fixing pieces are arranged on the base and located on two sides of the mounting plate, and the mounting plate is fixed in an auxiliary mode through the fixing pieces.
Preferably, the above tool further comprises:
a pressure assembly connected to the main shaft brake for providing a pressure required for braking;
preferably, the pressure assembly includes:
a hydraulic pump station;
and one end of the hydraulic pipe is connected with the hydraulic pump station, and the other end of the hydraulic pipe is connected with the main shaft brake.
Preferably, the above tool further comprises:
the clearance sensor is arranged in a caliper hole of the upper brake caliper, one end of the clearance sensor is connected with an upper brake friction plate of the upper brake caliper, and the braking and resetting conditions of the main shaft brake are detected.
Preferably, the gap sensor includes:
the first telescopic rod is arranged in the gap sensor, one end of the first telescopic rod is connected with a switch pulling piece, and the other end of the first telescopic rod is connected with the upper brake friction piece;
the first switch is arranged in the gap sensor;
the second switch is arranged in the gap sensor and opposite to the first switch;
when the main shaft brake brakes, the upper braking friction plate drives the first telescopic rod to move, and the switch pulling plate triggers the second switch to alarm; when the main shaft brake is reset, the reset spring component of the main shaft brake pulls the upper brake friction plate to reset so as to drive the first telescopic rod to move, and the switch pulling piece triggers the first switch to alarm.
Preferably, the above tool further comprises:
the force transducer is arranged in a caliper hole of the upper brake caliper, and one end of the force transducer is connected with the upper brake friction plate to detect the clamping force of the main shaft brake.
Preferably, the load cell includes:
the second telescopic rod is arranged in the force transducer, and one end of the second telescopic rod is connected with the upper brake friction plate;
the sensor is arranged on the force transducer;
when the main shaft brake brakes, the upper brake friction plate drives the second telescopic rod to move, and the sensor detects the force born by the second telescopic rod.
The beneficial effects of the utility model are as follows: the precision of main shaft brake assembly has been improved, the amount of labour of assembly process has been reduced.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is a schematic diagram of another embodiment of the present utility model;
FIG. 3 is a schematic view of a base;
FIG. 4 is an enlarged partial cross-sectional view of FIG. 2;
fig. 5 is an enlarged partial cross-sectional view of fig. 2.
Wherein, the reference numerals are as follows:
a base 1; a mounting plate 2; a first connection plate 3; a brake plate 4; a positioning assembly 5;
a second connection plate 6; a fixing member 7; a pressure assembly 8; a gap sensor 9; a load cell 10;
a mounting hole 11; a first positioning hole 12; a mounting bolt 13; a distance adjusting bolt 41;
a first positioning member 51; a second positioning member 52; a hydraulic pump station 81; a hydraulic pipe 82;
a first telescopic link 91; a first switch 92; a second switch 93; switch dials 94;
a second telescopic rod 101; an inductor 102;
an upper brake caliper B1; a lower brake caliper B2; an upper brake friction plate B3; a lower brake friction plate B4;
an upper stopper B5; a lower stopper B6; a gap adjusting bolt assembly B7; and a return spring assembly B8.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The exemplary embodiments of the present utility model and the descriptions thereof are intended to illustrate the present utility model, but not to limit the present utility model. In addition, the same or similar reference numerals are used for the same or similar parts in the drawings and the embodiments.
The terms "first," "second," "S1," "S2," …, and the like, as used herein, do not denote a particular order or sequence, nor are they intended to limit the utility model, but rather are merely intended to distinguish one element or operation from another in the same technical terms.
With respect to directional terms used herein, for example: upper, lower, left, right, front or rear, etc., are merely references to the directions of the drawings. Thus, directional terminology is used for purposes of illustration and is not intended to be limiting.
As used herein, the terms "comprising," "including," "having," "containing," and the like are intended to be inclusive and mean an inclusion, but not limited to.
As used herein, "and/or" includes any or all combinations of such things.
Reference herein to "a plurality" includes "two" and "more than two"; the term "plurality of sets" as used herein includes "two sets" and "more than two sets".
Certain terms used to describe the application will be discussed below, or elsewhere in this specification, to provide additional guidance to those skilled in the art in connection with the description of the application.
Referring to fig. 1 to 3, fig. 1 is a schematic diagram of the present utility model, fig. 2 is a schematic diagram of the lower die, and fig. 3 is a schematic diagram of the upper punch. As shown in fig. 1 to 3, the utility model provides a tool for detecting a spindle brake, which comprises a base 1, a mounting plate 2, a first connecting plate 3, a brake plate 4 and a positioning assembly 5, wherein the mounting plate 2 is arranged on the base 1, two mounting holes 11 are formed in the mounting plate 2, the spindle brake is mounted on the mounting plate 2 through two mounting bolts 13, at least one first positioning hole 12 is formed in the mounting plate 2, the first positioning hole 12 corresponds to the brake hole in a stop block of the spindle brake, one end of the first connecting plate 3 is connected with the top of the mounting plate 2, one end of the brake plate 4 is connected with the other end of the first connecting plate 3, the other end of the brake plate is connected with the upper surface of the base 1, a second positioning hole corresponding to the first positioning hole 12 is formed in the brake plate 4, and the positioning assembly 5 is used for positioning an upper brake caliper B1 and a lower brake caliper B2 of the spindle brake.
Further, referring to fig. 1 to 3, the positioning assembly 5 includes: the first positioning members 51 penetrate through the connecting holes of the upper brake caliper B1 and the lower brake caliper B2 to fix the relative positions of the upper brake caliper B1 and the lower brake caliper B2, and the second positioning members 52 penetrate through the connecting holes of the first positioning members 51, the second positioning members 52 penetrate through the braking holes of the upper stop block B5, the second positioning holes, the braking holes of the lower stop block B6 and the first positioning holes 12 in sequence to fix the relative positions of the upper brake caliper B1, the lower brake caliper B2 and the brake plate 4.
Further, referring to fig. 1 to 3, the first connecting plate 3 is screwed with the brake plate 4, and the tooling further includes: the second connecting plate 6, the second connecting plate 6 is located the below of spindle brake, its one end is connected with mounting panel 2, its other end and braking plate 4 spiro union, wherein, the junction of first connecting plate 3 and braking plate 4 and the junction of second connecting plate 6 and braking plate 4 still are provided with apart from adjusting bolt 41, adjust the distance between upper brake caliper B1 and the braking plate 4 through apart from adjusting bolt 41.
Further, referring to fig. 1 to 3, the tool further includes: the fixing pieces 7 are arranged on the base 1 and located on two sides of the mounting plate 2, and the mounting plate 2 is fixed in an auxiliary mode through the fixing pieces 7.
Further, referring to fig. 1 to 3, the tool further includes: a pressure assembly 8, the pressure assembly 8 being connected to the main shaft brake for providing the pressure required for braking;
wherein the pressure assembly 8 comprises: the hydraulic pump station 81 and the hydraulic pipe 82, the one end of the hydraulic pipe 82 is connected with the hydraulic pump station 81, and the other end is connected with the main shaft brake.
Further, referring to fig. 1 to 3, the tool further includes: the clearance sensor 9 is arranged in a caliper hole of the upper brake caliper B1, one end of the clearance sensor 9 is connected with an upper brake friction plate B3 of the upper brake caliper B1, and the braking and resetting conditions of the main shaft brake are detected.
Wherein the gap sensor 9 includes: the first telescopic rod 91, the first switch 92 and the second switch 93, wherein the first telescopic rod 91 is arranged inside the gap sensor 9, one end of the first telescopic rod is connected with a switch pulling piece 94, the other end of the first telescopic rod is connected with the upper brake friction piece B3, the first switch 92 is arranged inside the gap sensor 9, and the second switch 93 is arranged in the gap sensor 9 opposite to the first switch 92; when the main shaft brake brakes, the upper braking friction plate B3 drives the first telescopic rod 91 to move, and the switch pulling plate 94 triggers the second switch 93 to alarm; when the main shaft brake is reset, the reset spring component of the main shaft brake pulls the upper brake friction plate B3 to reset so as to drive the first telescopic rod 91 to move, and the switch pulling piece 94 triggers the first switch 92 to alarm.
Further, referring to fig. 1 to 3, the tool further includes: the force transducer 10, the force transducer 10 sets up in the pincers hole of last brake caliper B1, and the one end of force transducer 10 is connected with last brake friction disc B3 to detect the clamping force of main shaft brake.
Wherein, the load cell 10 includes: the second telescopic rod 101 and the sensor 102, the second telescopic rod 101 is arranged in the force transducer 10, one end of the second telescopic rod is connected with the upper brake friction plate B3, and the sensor 102 is arranged on the force transducer 10; when the main shaft brake brakes, the upper brake friction plate B3 drives the second telescopic rod 101 to move, and the sensor 102 detects the force applied to the second telescopic rod 101.
Specifically, two mounting holes 11 and one first positioning hole 12 are finely milled on the mounting plate 2 according to the size requirement, then the mounting plate 2, the first connecting plate 3, the brake plate 4 and the base 1 are fixedly assembled, then the lower brake caliper B2 and the base component of the brake are fixed on the mounting plate 2 through two mounting bolts 13, after the mounting, the upper brake caliper B1 of the main shaft brake is arranged through a plurality of first positioning pieces 51, one of the first positioning pieces 51 has the diameter phi 20, the other two first positioning pieces 51 has the diameter phi 24, and the upper brake caliper B2 is fixed on the lower brake caliper B1, at this time, 1 phi 20 bolt and 2 phi 24 bolts are screwed on the upper brake caliper B1 and are pre-fastened, then the upper stop block B5 of the upper brake caliper B1 is pre-fastened through the stop block bolts, and the second positioning pieces 52 are sequentially arranged through the brake holes of the upper stop block B5, the second positioning holes and the lower stop block B6, the first positioning holes 12, and finally the upper positioning pieces 52 are arranged through the first positioning holes 12 in the mounting plate 2. At the moment, firstly, 1 phi 20 bolt and 2 phi 24 bolts preassembled on the upper brake caliper B1 are screwed and torque-applied according to the requirement, then, the stop bolts of the upper brake caliper B1 are screwed and torque-applied, at the moment, one phi 20 positioning piece and two phi 24 positioning pieces are taken out, and the phi 20 bolts and the phi 24 bolts are screwed and torque-applied, and after all the procedures are finished, the product brake lever is used for inspection.
Further, aiming at spindle brakes of different types, after the lower brake caliper B2 and the base assembly are assembled, the upper brake friction plate B3 and the lower brake friction plate B4 of the spindle brake are required to be free from interference with the brake plate 4, the bilateral gaps are ensured to be 1.5mm, the distance adjusting bolts 41 are adjusted according to the distance between the assembled lower brake friction plate B4 and the mounting plate 2, when the distance between the brake plate 4 and the mounting plate 2 meets the product requirement, the fixing bolts are used for fixing the brake plate 4, the brake plate 4 is ensured to be free from moving, and then the spindle brake is comprehensively assembled according to the process requirement; the clearance between the lower brake friction plate B4 and the brake plate 4 is required to be finely adjusted by a clearance adjusting bolt assembly B7 on the main shaft brake, specifically, the clearance adjusting bolt passes through an adjusting spring, namely, the adjusting spring is pressed on a step hole of a lower brake caliper B2 of the main shaft brake, passes through an upper fixing nut and a lower fixing nut and is screwed on a base assembly of the main shaft brake, the clearance adjusting bolt and the base assembly are fixed by the lower fixing nut, and because the upper brake caliper B2 and the lower brake caliper B2 of the main shaft brake are fixedly connected, the main shaft brake can move relative to the base assembly through a guide post, and at the moment, the main shaft brake is pushed to be finely adjusted up and down by using threaded connection between the upper fixing bolt and the clearance adjusting bolt, so that the clearance between the upper brake friction plate B3 and the lower brake friction plate B4 and a brake disc 8 is ensured to be 1.5mm.
Further, the main shaft brake is fixed on a pressure tool through the mounting bolts 13, the fixing moment is 2560Nm, the hydraulic pipes 82 are respectively connected to the main shaft brake and the quick connectors of the hydraulic pump station 81, the exhaust valve is unscrewed at the moment, the pressure on the hydraulic pump station 81 is adjusted to be 16MPa, the pressurizing is carried out, when the internal pressure of the pliers body is 16MPa, the exhaust valve is closed, the pressure on the hydraulic pump station 81 is adjusted to be 24MPa, the pliers body can be maintained for 2-6 hours, no leakage of the pliers body can be observed after the pressure maintaining is completed, and the pliers body can be proved to meet the use requirement; the pressure is adjusted to 16MPa, the pressurizing time is 2S, the pressure release time is 3S, the fatigue life of the main shaft brake is detected, the operation can be repeated for 1440 times within 2 hours, the compression resistance of the brake to the clamp body during braking is detected to the greatest extent, the hydraulic pump station 81 has real-time detection capability, and the change capability of the clamp body during pressure maintaining and operation can be effectively recorded; the resetting capability of the main shaft brake reset spring assembly B8 and the clamping force of the brake caliper can be detected when the brake caliper acts, and the brake caliper specifically comprises the following operation steps: the gap sensor 9 passes through the caliper hole of the upper brake caliper B1 of the main shaft brake, the telescopic rod is propped against the steel back of the upper brake friction plate B3, when the brake friction plate is not braked, the gap sensor 9 is in an alarm-free state, when the brake friction plate is braked, for example, the stroke is 1.5mm, the switch pulling plate 94 triggers the switch 2 so as to alarm the gap sensor 9, the surface is in a braking state, when the brake friction plate is not braked, the upper brake friction plate B3 needs to be pulled back to the original position by using the reset spring assembly B8, whether the brake friction plate can be pulled back to the original position thoroughly is checked, if the brake friction plate is completely reset to the original position, the switch pulling plate 94 in the gap sensor 9 triggers the switch 1 to alarm for the 2 nd time, and the upper brake friction plate B3 is completely reset. The other caliper hole of the brake caliper B1 on the main shaft brake is provided with a force transducer 10, the using steps are similar to those of the gap sensor 9, the difference is that an extension rod of the force transducer 10 is screwed into the steel back of the upper brake friction plate B3, when the main shaft brake needs to be braked, a piston pushes the brake friction plate to move towards a brake disc, at the moment, the upper brake friction plate B3 drives a telescopic rod of the force transducer 10 to move, the extension length of the telescopic rod can be converted into the pulling force of the upper brake friction plate B3 through the force transducer 10, and the clamping force of the brake can be obtained through a display screen of the force transducer 10.
In summary, the utility model improves the precision of assembling the main shaft brake and reduces the labor amount in the assembling process.
Although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (10)
1. A frock for main shaft brake detects, its characterized in that includes:
and (2) base:
the installation plate is arranged on the base, two installation holes are formed in the installation plate, the main shaft brake is installed on the installation plate through two installation bolts, at least one first positioning hole is formed in the installation plate, and the first positioning hole corresponds to the braking hole in the stop block of the brake;
a first connection plate having one end connected to the top of the mounting plate;
one end of the brake plate is connected with the other end of the first connecting plate, the other end of the brake plate is connected with the upper surface of the base, and a second positioning hole corresponding to the first positioning hole is formed in the brake plate;
and the positioning assembly is used for positioning an upper brake caliper and a lower brake caliper of the main shaft brake.
2. The tooling of claim 1, wherein the positioning assembly comprises:
the first positioning pieces penetrate through the connecting holes of the upper brake caliper and the lower brake caliper to fix the relative positions of the upper brake caliper and the lower brake caliper;
at least one second locating piece, a plurality of first locating pieces wear to locate behind the connecting hole, the second locating piece passes in proper order the braking hole of last dog, second locating hole, the braking hole of lower dog, first locating hole is in order fixed go up the brake caliper the relative position of lower brake caliper and the brake plate.
3. The tooling of claim 1, wherein the first connection plate is threadably connected to the brake plate, the tooling further comprising:
the second connecting plate is positioned below the main shaft brake, one end of the second connecting plate is connected with the mounting plate, and the other end of the second connecting plate is in threaded connection with the brake plate;
the connecting parts of the first connecting plate and the braking plate and the connecting parts of the second connecting plate and the braking plate are also provided with distance adjusting bolts, and the distance between the upper brake caliper and the braking plate is adjusted through the distance adjusting bolts.
4. The tooling of claim 1, wherein the tooling further comprises:
the fixing pieces are arranged on the base and located on two sides of the mounting plate, and the mounting plate is fixed in an auxiliary mode through the fixing pieces.
5. The tooling of claim 1, wherein the tooling further comprises:
and the pressure assembly is connected with the main shaft brake and is used for providing pressure required by braking.
6. The tooling of claim 5, wherein the pressure assembly comprises:
a hydraulic pump station;
and one end of the hydraulic pipe is connected with the hydraulic pump station, and the other end of the hydraulic pipe is connected with the main shaft brake.
7. The tooling of claim 6, wherein the tooling further comprises:
and the clearance sensor is arranged in the caliper hole of the upper brake caliper, one end of the clearance sensor is connected with the upper brake friction plate of the upper brake caliper, and the braking and resetting conditions of the main shaft brake are detected.
8. The tooling of claim 7, wherein the gap sensor comprises:
the first telescopic rod is arranged in the gap sensor, one end of the first telescopic rod is connected with a switch pulling piece, and the other end of the first telescopic rod is connected with the upper brake friction piece;
the first switch is arranged in the gap sensor;
the second switch is arranged in the gap sensor and opposite to the first switch;
when the main shaft brake brakes, the upper braking friction plate drives the first telescopic rod to move, and the switch pulling plate triggers the second switch to alarm; when the main shaft brake is reset, the reset spring component of the main shaft brake pulls the upper brake friction plate to reset so as to drive the first telescopic rod to move, and the switch pulling piece triggers the first switch to alarm.
9. The tooling of claim 7, wherein the tooling further comprises:
the force transducer is arranged in a caliper hole of the upper brake caliper, and one end of the force transducer is connected with the upper brake friction plate to detect the clamping force of the main shaft brake.
10. The tooling of claim 9, wherein the load cell comprises:
the second telescopic rod is arranged in the force transducer, and one end of the second telescopic rod is connected with the upper brake friction plate;
the sensor is arranged on the force transducer;
when the main shaft brake brakes, the upper braking friction plate drives the second telescopic rod to move, and the sensor detects the force born by the second telescopic rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320626537.3U CN220241186U (en) | 2023-03-27 | 2023-03-27 | Tool for detecting main shaft brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320626537.3U CN220241186U (en) | 2023-03-27 | 2023-03-27 | Tool for detecting main shaft brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220241186U true CN220241186U (en) | 2023-12-26 |
Family
ID=89232580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320626537.3U Active CN220241186U (en) | 2023-03-27 | 2023-03-27 | Tool for detecting main shaft brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220241186U (en) |
-
2023
- 2023-03-27 CN CN202320626537.3U patent/CN220241186U/en active Active
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