CN115183661A - Quick measuring and checking tool for flatness of clamp type brake support - Google Patents
Quick measuring and checking tool for flatness of clamp type brake support Download PDFInfo
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- CN115183661A CN115183661A CN202210834186.5A CN202210834186A CN115183661A CN 115183661 A CN115183661 A CN 115183661A CN 202210834186 A CN202210834186 A CN 202210834186A CN 115183661 A CN115183661 A CN 115183661A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/28—Measuring arrangements characterised by the use of mechanical techniques for measuring roughness or irregularity of surfaces
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0025—Measuring of vehicle parts
- G01B5/0028—Brakes, brakeshoes, clutches
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
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- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention relates to the technical field of checking tools, and discloses a quick flatness measuring checking tool for a caliper brake bracket, which comprises a base, wherein a data analyzer is installed on the right side of the base, a lead screw is inserted into the base, the top of the base is connected with a sliding frame in a sliding manner, a clamping mechanism is installed at the inner bottom of the sliding frame, and a measuring mechanism is installed at the top of the sliding frame. This utensil is examined in quick measurement of jaw type stopper support plane degree, it is fixed with the support through fixture, because fixture utilizes the support mounting hole to fix, and the support mounting hole is perpendicular with the detection plane, and then guarantee to detect the plane level, measuring mechanism carries out the comprehensive detection of plane degree to the detection face, and because the percentage table circumference detects, the percentage table does not receive the influence of support mounting hole, rethread percentage table and data analysis appearance's cooperation is used, thereby reached and to detect the plane degree between the stopper jaw type fast, high detection efficiency, detect comprehensive effect.
Description
Technical Field
The invention relates to the technical field of detection tools, in particular to a quick flatness measurement detection tool for a caliper brake support.
Background
The fixed elements of the caliper brake are brake pads consisting of friction blocks with small working area and metal back plates thereof, 2-4 brake blocks are arranged in each brake, the brake pads and actuating devices thereof are arranged in the caliper-shaped support crossing two sides of the brake disc, the mounting flatness of the brake pads is a main factor for determining whether abnormal sound is generated during braking, if the mounting surface of the support is not smooth enough, the abnormal sound is generated during braking, the brake disc is axially shaken, the service life of the whole brake is influenced, and therefore the caliper brake support needs to be provided with a flatness measuring gauge for detecting the flatness of the support in the machining process.
The existing caliper brake support does not have a checking fixture matched with the existing caliper brake support, the detection time is long, the efficiency is low, meanwhile, the existing checking fixture can only detect a single model generally, so that supports of different models need different checking fixtures to be matched with the checking fixture, and the detection cost is high.
Disclosure of Invention
In order to realize the purposes of fast detecting the flatness between the caliper type brake, high detection efficiency, comprehensive detection, convenient use, suitability for supports of different models and low detection cost, the invention can detect the parallelism of two groups of mounting holes while clamping the support, and is realized by the following technical scheme: the utility model provides a caliper brake support flatness rapid survey examines utensil, includes the base, the data analysis appearance is installed on the right side of base, the inside of base is pegged graft and is had the lead screw, the inside fixedly connected with guide pillar of base, the top sliding connection of base has the balladeur train, fixture is installed to the interior bottom of balladeur train, measuring mechanism is installed at the top of balladeur train, fixture includes the dead lever, the vertical fixed connection of dead lever is at the interior bottom of balladeur train, peg graft in the inside of dead lever has first pivot, the outside fixedly connected with first transmission wheel of first pivot, the outside meshing of first transmission wheel has first bevel gear, the outside fixedly connected with first screw rod of first bevel gear, the outside threaded connection of first screw rod has the slide bar, the outside fixedly connected with splint of slide bar, measuring mechanism includes electric telescopic handle, electric telescopic handle installs at the top of balladeur train, the inside grafting of electric telescopic handle has the second pivot, the bottom fixedly connected with mounting disc of second pivot, the top of mounting disc is installed the gear, the bottom fixedly connected with the second drive wheel, the outside meshing of second slide block is connected with the dial gauge, the outside of second screw rod is connected with the dial gauge.
Furthermore, the data analyzer is connected with the dial indicator, data analysis software in the data analyzer can collect and analyze data of the dial indicator, and calculate each measurement result, so that the measurement efficiency can be greatly improved.
Furthermore, the lead screw and the guide post penetrate through the sliding frame, and the lead screw is in threaded connection with the sliding frame, so that the sliding frame slides stably.
Furthermore, the spiral direction of the left half part of the screw rod is opposite to the spiral direction of the right half part of the screw rod, so that the two groups of sliding frames can synchronously and reversely slide, and the device can be suitable for brackets with different models.
Further, the sliding frame, the clamping mechanism and the measuring mechanism are divided into two groups, and two measuring surfaces on the support can be detected simultaneously.
Furthermore, first pivot is installed in the inside of dead lever through first motor, the second pivot is installed in electric telescopic handle's inside through the second motor, and the transmission is stable.
Further, slide bar sliding connection is in the inside of dead lever, slider sliding connection is in the bottom of mounting disc, makes slide bar and slider steady removal.
Furthermore, splint divide into six groups, and evenly distributed is in the outside of dead lever, and splint are the arc design simultaneously, and the centre gripping is stable.
Furthermore, the partial position in electric telescopic handle outside is provided with the teeth of a cogwheel, and the teeth of a cogwheel can mesh with the gear, can the rotation when making gear and teeth of a cogwheel meshing.
Furthermore, the second screw rod distributes along the axis of mounting disc mutually, and the mounting disc is coaxial with the dead lever simultaneously, makes the support mounting hole not influence the percentage table and measures.
Compared with the prior art, the invention has the following beneficial effects:
1. this utensil is examined in quick measurement of jaw type stopper support plane degree, it is fixed with the support through fixture, because fixture utilizes the support mounting hole to fix, and the support mounting hole is perpendicular with the detection plane, and then guarantee the detection plane level, then drive the measuring head on the percentage table and contact with the detection plane through electric telescopic handle, then drive the rotation of second pivot through the second motor, the second pivot drives the mounting disc and rotates, the mounting disc drives the percentage table and rotates along the installation face, when the mounting disc drives the gear and rotates to the teeth of a cogwheel part, the gear rotation, the gear drives the rotation of second drive wheel, the second drive wheel drives the relative mounting disc of percentage table slip through second screw rod and slider, percentage table turning radius reduces, and then can carry out the comprehensive detection of plane degree to the detection face, and because the percentage table circumference detects, the percentage table does not receive the influence of support mounting hole, it is stable to detect, rethread percentage table and data analysis appearance's cooperation use, thereby reached and can detect the plane degree between the jaw type fast, detection efficiency is high, detect comprehensive effect.
2. This utensil is examined in quick measurement of jaw type stopper support plane degree, it rotates to drive first pivot through first motor, first pivot drives first drive wheel and rotates, first drive wheel drives first bevel gear and rotates, first bevel gear drives first screw rod and rotates, first screw rod passes through the slide bar and drives splint and the contact of support mounting hole inner wall, it is fixed with the support, because the equal vertical distribution of two sets of fixture, when two sets of mounting holes nonparallel, there is great clearance between splint and the mounting hole, it is fixed unstable, and then can judge the mounting hole depth of parallelism, thereby can detect two sets of mounting hole depth of parallelism when having reached the centre gripping support, convenient to use's effect.
3. This utensil is examined in quick measurement of jaw type stopper support plane degree, it rotates to drive first pivot through first motor, first pivot drives first drive wheel and rotates, first drive wheel drives first bevel gear and rotates, first bevel gear drives first screw rod and rotates, first screw rod passes through the slide bar and drives splint and the contact of support mounting hole inner wall, the support of different models can be fixed to splint, rotate through the control lead screw simultaneously, the lead screw drives the synchronous reverse slip of two sets of balladeys, the balladeur train changes the interval between two sets of fixture simultaneously, and measuring mechanism can change the interval in step, the cooperation of rethread second screw rod and slider is used, measuring mechanism can measure the plane of different scopes, thereby reached and to be applicable to the support of different models, detect effect with low costs.
Drawings
FIG. 1 is a schematic view of the measurement of the present invention;
FIG. 2 is an overall elevational isometric view of the present invention;
FIG. 3 is a schematic top isometric view of the present invention;
FIG. 4 is a perspective view of the clamping mechanism of the present invention;
FIG. 5 is a schematic cross-sectional view of a clamping mechanism of the present invention;
FIG. 6 is a front axial view of the measuring mechanism of the present invention;
FIG. 7 is a top isometric view of the measurement mechanism of the present invention;
FIG. 8 is a schematic view of a portion of the electric telescopic handle of the present invention;
fig. 9 is a partial cross-sectional schematic view of the mounting plate of the present invention.
In the figure: 1. a base; 2. a data analyzer; 3. a lead screw; 4. a guide post; 5. a carriage; 6. a clamping mechanism; 61. fixing the rod; 62. a first rotating shaft; 63. a first drive pulley; 64. a first bevel gear; 65. a first screw; 66. a slide bar; 67. a splint; 7. a measuring mechanism; 71. an electric telescopic rod; 72. a second rotating shaft; 73. mounting a disc; 74. a gear; 75. a second transmission wheel; 76. a second bevel gear; 77. a second screw; 78. a slider; 79. and (4) a dial indicator.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
The embodiment of the caliper brake support flatness rapid measurement gauge is as follows:
example one
Referring to fig. 1-5, a caliper brake support flatness rapid measurement tool comprises a base 1, a data analyzer 2 is installed on the right side of the base 1, the data analyzer 2 is connected with a dial indicator 79, data analysis software in the data analyzer 2 can collect and analyze data of the dial indicator 79 and calculate each measurement result, which can greatly improve the measurement efficiency, a lead screw 3 is inserted into the base 1, the lead screw 3 is driven by a motor, the motor and a first motor are controlled by a control switch on the outer side of the base 1, the lead screw 3 and a guide post 4 both penetrate through a carriage 5, the lead screw 3 is in threaded connection with the carriage 5, the carriage 5 slides stably, the spiral direction of the left half part of the lead screw 3 is opposite to the spiral direction of the right half part of the lead screw 3, so that the two sets of carriages 5 can synchronously slide reversely, the device can be suitable for supports of different models, the guide post 4 is fixedly connected to the inside of the base 1, the top of the base 1 is slidably connected with a sliding frame 5, the inner bottom of the sliding frame 5 is provided with a clamping mechanism 6, the sliding frame 5 and the clamping mechanism 6 are divided into two groups, two measuring surfaces on a support can be detected simultaneously, the clamping mechanism 6 comprises a fixed rod 61, the fixed rod 61 is vertically and fixedly connected to the inner bottom of the sliding frame 5, a first rotating shaft 62 is inserted into the fixed rod 61, the first rotating shaft 62 is installed inside the fixed rod 61 through a first motor, a second rotating shaft 72 is installed inside an electric telescopic rod 71 through a second motor, the transmission is stable, the outer side of the first rotating shaft 62 is fixedly connected with a first transmission wheel 63, the outer side of the first transmission wheel 63 is meshed with a first bevel gear 64, the outer side of the first bevel gear 64 is fixedly connected with a first screw rod 65, the outer side of the first screw rod 65 is in threaded connection with a sliding rod 66, the sliding rod 66 is slidably connected inside the fixed rod 61, make slide bar 66 steady removal, the outside fixedly connected with splint 67 of slide bar 66, splint 67 divide into six groups, and evenly distributed is in the outside of dead lever 61, and splint 67 is the arc design simultaneously, and the centre gripping is stable.
Place the support on base 1, and make fixture 6 peg graft in the support mounting hole, as shown in fig. 1, rotate through controlling first motor this moment, first motor drives first pivot 62 and rotates, first pivot 62 drives first drive wheel 63 and rotates, first drive wheel 63 drives first bevel gear 64 and rotates, first bevel gear 64 drives first screw rod 65 and rotates, first screw rod 65 drives slide bar 66 and slides, slide bar 66 drives splint 67 and the contact of support mounting hole inner wall, fixture 6 is fixed with the support, when two sets of mounting holes nonparallel on the support, splint 67 can have great clearance with the mounting hole inner wall, and the unable level of support is fixed, can judge the mounting hole depth of parallelism when the centre gripping, and is functional strong.
Example two
Referring to fig. 1-3 and 6-9, a caliper brake bracket flatness rapid measurement gauge includes a base 1, a data analyzer 2 is installed on the right side of the base 1, the data analyzer 2 is connected with a dial indicator 79, data analysis software in the data analyzer 2 can collect and analyze data of the dial indicator 79 and calculate each measurement result, which can greatly improve the measurement efficiency, a lead screw 3 is inserted in the base 1, the lead screw 3 is driven by a motor, the motor and a second motor are controlled by a control switch on the outer side of the base 1, the lead screw 3 and a guide post 4 both penetrate through a carriage 5, the lead screw 3 is in threaded connection with the carriage 5, the carriage 5 slides stably, the screw direction of the left half part of the lead screw 3 is opposite to the screw direction of the right half part of the lead screw 3, so that two sets of carriages 5 can synchronously slide reversely, and the device can be suitable for different types of brackets, the guide posts 4 are fixedly connected inside the base 1, the top of the base 1 is slidably connected with a sliding frame 5, the top of the sliding frame 5 is provided with a measuring mechanism 7, the sliding frame 5 and the measuring mechanism 7 are divided into two groups and can simultaneously detect two measuring surfaces on the bracket, the measuring mechanism 7 comprises an electric telescopic rod 71, the electric telescopic rod 71 is arranged on the top of the sliding frame 5, part of the outer side of the electric telescopic rod 71 is provided with gear teeth which can be meshed with a gear 74, so that the gear 74 can rotate when meshed with the gear teeth, a second rotating shaft 72 is inserted inside the electric telescopic rod 71, the bottom of the second rotating shaft 72 is fixedly connected with a mounting disc 73, the gear 74 is arranged on the top of the mounting disc 73, the bottom of the gear 74 is fixedly connected with a second driving wheel 75, the outer side of the second driving wheel 75 is meshed with a second bevel gear 76, and the outer side of the second bevel gear 76 is fixedly connected with a second screw 77, the second screw rods 77 are distributed along the axis of the mounting disc 73, meanwhile, the mounting disc 73 and the fixing rod 61 are coaxial, so that the bracket mounting holes do not influence the measurement of the dial indicator 79, the outer sides of the second screw rods 77 are in threaded connection with the sliding blocks 78, and the bottoms of the sliding blocks 78 are fixedly connected with the dial indicator 79.
Then the electric telescopic rod 71 is controlled to descend, the electric telescopic rod 71 drives the second rotating shaft 72 to descend, the second rotating shaft 72 drives the mounting disc 73 to descend, the mounting disc 73 drives the dial indicator 79 to descend, the measuring head on the dial indicator 79 is contacted with the detection plane, at the moment, the second motor is controlled to be electrified and rotated, the second motor drives the second rotating shaft 72 to rotate, the second rotating shaft 72 drives the mounting disc 73 to rotate, the mounting disc 73 drives the dial indicator 79 to rotate along the detection plane, meanwhile, the mounting disc 73 drives the gear 74 to rotate, when the gear 74 rotates to the gear part at the outer side of the electric telescopic rod 71, the gear 74 is meshed with the gear teeth, the gear 74 rotates, the gear 74 drives the second transmission wheel 75 to rotate, the second transmission wheel 75 drives the second bevel gear 76 to rotate, and the second bevel gear 76 drives the second screw 77 to rotate, the second screw 77 drives the slider 78 to slide, the slider 78 slides along the axis of the mounting disc 73, the slider 78 drives the dial indicator 79 to move along the axis of the mounting disc 73, the radius of rotation of the dial indicator 79 is reduced, along with the rotation of the second rotating shaft 72, the dial indicator 79 detects the flatness of the detection surface in a circumferential state, and further can comprehensively detect the flatness of the detection surface, and because the dial indicator 79 performs circumferential detection, the dial indicator 79 is not affected by the mounting holes of the support, the detection is stable, data analysis software in the data analyzer 2 can collect and analyze data of the dial indicator 79, and calculate each measurement result, the measurement efficiency can be greatly improved, meanwhile, because the measuring mechanisms 7 are divided into two groups, the two groups of measurement surfaces on the surface of the support can be simultaneously measured, and the measurement efficiency is further improved.
EXAMPLE III
Referring to fig. 1-9, a caliper brake support flatness rapid measurement inspection device includes a base 1, a data analyzer 2 is installed on the right side of the base 1, the data analyzer 2 is connected with a dial indicator 79, data analysis software in the data analyzer 2 can collect and analyze data of the dial indicator 79, and calculate each measurement result, which can greatly improve measurement efficiency, a lead screw 3 is inserted into the base 1, the lead screw 3 is driven by a motor, the motor, a first motor and a second motor are controlled by a control switch outside the base 1, the lead screw 3 and a guide post 4 both penetrate through a carriage 5, the lead screw 3 is in threaded connection with the carriage 5, so that the carriage 5 slides stably, the spiral direction of the left half part of the lead screw 3 is opposite to the spiral direction of the right half part of the lead screw 3, so that the two sets of carriages 5 can slide synchronously and reversely, and the device can be suitable for supports of different models.
The inside fixedly connected with guide pillar 4 of base 1, the top sliding connection of base 1 has balladeur train 5, and fixture 6 is installed to the interior bottom of balladeur train 5, and measuring mechanism 7 is installed at the top of balladeur train 5, and balladeur train 5, fixture 6 and measuring mechanism 7 are equallyd divide into two sets ofly, can detect two measuring surfaces on the support simultaneously.
The clamping mechanism 6 comprises a fixing rod 61, the fixing rod 61 is vertically and fixedly connected to the inner bottom of the sliding frame 5, a first rotating shaft 62 is inserted into the fixing rod 61, the first rotating shaft 62 is installed inside the fixing rod 61 through a first motor, a second rotating shaft 72 is installed inside an electric telescopic rod 71 through a second motor, transmission is stable, a first transmission wheel 63 is fixedly connected to the outer side of the first rotating shaft 62, a first bevel gear 64 is meshed with the outer side of the first transmission wheel 63, a first screw 65 is fixedly connected to the outer side of the first bevel gear 64, a sliding rod 66 is in threaded connection with the outer side of the first screw 65, the sliding rod 66 is in sliding connection with the inner side of the fixing rod 61, a sliding block 78 is in sliding connection with the bottom of a mounting disc 73, the sliding rod 66 and the sliding block 78 are enabled to move stably, a clamping plate 67 is fixedly connected to the outer side of the sliding rod 66, the clamping plate 67 is divided into six groups and is uniformly distributed on the outer side of the fixing rod 61, meanwhile, the clamping plate 67 is in an arc shape, and clamping is stable.
The first motor is controlled to rotate, the first motor drives the first rotating shaft 62 to rotate, the first rotating shaft 62 drives the first transmission wheel 63 to rotate, the first transmission wheel 63 drives the first bevel gear 64 to rotate, the first bevel gear 64 drives the first screw 65 to rotate, the first screw 65 drives the sliding rod 66 to slide, the sliding rod 66 drives the clamping plate 67 to contact with the inner wall of the support mounting hole, the clamping mechanism 6 fixes the support, when two sets of mounting holes are not parallel on the support, the clamping plate 67 can have a large gap with the inner wall of the mounting hole, the support cannot be horizontally fixed, the parallelism of the mounting hole can be judged while clamping is carried out, and the functionality is strong.
The measuring mechanism 7 comprises an electric telescopic rod 71, the electric telescopic rod 71 is installed at the top of the sliding frame 5, gear teeth are arranged at partial positions of the outer side of the electric telescopic rod 71 and can be meshed with a gear 74, the gear 74 can rotate when being meshed with the gear teeth, a second rotating shaft 72 is inserted into the electric telescopic rod 71, a mounting disc 73 is fixedly connected to the bottom of the second rotating shaft 72, the gear 74 is installed at the top of the mounting disc 73, a second transmission wheel 75 is fixedly connected to the bottom of the gear 74, a second bevel gear 76 is meshed with the outer side of the second transmission wheel 75, a second screw 77 is fixedly connected to the outer side of the second bevel gear 76, the second screw 77 is distributed along the axis of the mounting disc 73, meanwhile, the mounting disc 73 is coaxial with the fixing rod 61, the bracket mounting hole does not affect the measurement of the dial indicator 79, a sliding block 78 is connected to the outer side thread of the second screw 77, and a dial indicator 79 is fixedly connected to the bottom of the sliding block 78.
Controlling the electric telescopic rod 71 to descend, the electric telescopic rod 71 driving the second rotating shaft 72 to descend, the second rotating shaft 72 driving the mounting disc 73 to descend, the mounting disc 73 driving the dial indicator 79 to descend, the measuring head on the dial indicator 79 contacting with the detection plane, at this time, controlling the second motor to be electrified to rotate, the second motor driving the second rotating shaft 72 to rotate, the second rotating shaft 72 driving the mounting disc 73 to rotate, the mounting disc 73 driving the dial indicator 79 to rotate along the detection plane, the mounting disc 73 driving the gear 74 to rotate, when the gear 74 rotates to the gear tooth part outside the electric telescopic rod 71, the gear 74 is meshed with the gear teeth, the gear 74 rotates, the gear 74 driving the second driving wheel 75 to rotate, the second driving wheel 75 driving the second bevel gear 76 driving the second screw 77 to rotate, the second screw 77 drives the slider 78 to slide, the slider 78 slides along the axis of the mounting disc 73, the slider 78 drives the dial indicator 79 to move along the axis of the mounting disc 73, the radius of rotation of the dial indicator 79 is reduced, along with the rotation of the second rotating shaft 72, the dial indicator 79 detects the flatness of the detection surface in a circumferential state, and further can comprehensively detect the flatness of the detection surface, and because the dial indicator 79 performs circumferential detection, the dial indicator 79 is not affected by the mounting holes of the support, the detection is stable, data analysis software in the data analyzer 2 can collect and analyze data of the dial indicator 79, and calculate each measurement result, the measurement efficiency can be greatly improved, meanwhile, because the measuring mechanisms 7 are divided into two groups, the two groups of measurement surfaces on the surface of the support can be simultaneously measured, and the measurement efficiency is further improved.
The working principle is as follows: place the support on base 1, and make fixture 6 peg graft in the support mounting hole, as shown in fig. 1, rotate through controlling first motor this moment, first motor drives first pivot 62 and rotates, first pivot 62 drives first drive wheel 63 and rotates, first drive wheel 63 drives first bevel gear 64 and rotates, first bevel gear 64 drives first screw rod 65 and rotates, first screw rod 65 drives slide bar 66 and slides, slide bar 66 drives splint 67 and the contact of support mounting hole inner wall, fixture 6 is fixed with the support, when two sets of mounting holes nonparallel on the support, splint 67 can have great clearance with the mounting hole inner wall, and the unable level of support is fixed, can judge the mounting hole depth of parallelism when the centre gripping, and is functional strong.
Then the electric telescopic rod 71 is controlled to descend, the electric telescopic rod 71 drives the second rotating shaft 72 to descend, the second rotating shaft 72 drives the mounting disc 73 to descend, the mounting disc 73 drives the dial indicator 79 to descend, the measuring head on the dial indicator 79 is contacted with the detection plane, at the moment, the second motor is controlled to be electrified and rotated, the second motor drives the second rotating shaft 72 to rotate, the second rotating shaft 72 drives the mounting disc 73 to rotate, the mounting disc 73 drives the dial indicator 79 to rotate along the detection plane, meanwhile, the mounting disc 73 drives the gear 74 to rotate, when the gear 74 rotates to the gear part at the outer side of the electric telescopic rod 71, the gear 74 is meshed with the gear teeth, the gear 74 rotates, the gear 74 drives the second transmission wheel 75 to rotate, the second transmission wheel 75 drives the second bevel gear 76 to rotate, and the second bevel gear 76 drives the second screw 77 to rotate, the second screw 77 drives the slider 78 to slide, the slider 78 slides along the axis of the mounting disc 73, the slider 78 drives the dial indicator 79 to move along the axis of the mounting disc 73, the radius of rotation of the dial indicator 79 is reduced, along with the rotation of the second rotating shaft 72, the dial indicator 79 detects the flatness of the detection surface in a circumferential state, and further can comprehensively detect the flatness of the detection surface, and because the dial indicator 79 performs circumferential detection, the dial indicator 79 is not affected by the mounting holes of the support, the detection is stable, data analysis software in the data analyzer 2 can collect and analyze data of the dial indicator 79, and calculate each measurement result, the measurement efficiency can be greatly improved, meanwhile, because the measuring mechanisms 7 are divided into two groups, the two groups of measurement surfaces on the surface of the support can be simultaneously measured, and the measurement efficiency is further improved.
When the support model changes, rotate through motor control lead screw 3, lead screw 3 drives two sets of balladeur train 5 synchronous reverse slip, and the interval between two sets of balladeur train 5 changes, and the interval changes between two sets of measuring mechanism 7 and two sets of fixture 6, and then can measure with the support of different fixed different models, and second screw 77 can change the measurement radius of percentage table 79, can measure the not detection face of equidimension.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a caliper brake support plane degree rapid survey examines utensil, includes base (1), its characterized in that: the data analyzer (2) is installed on the right side of the base (1), a lead screw (3) is inserted into the base (1), a guide post (4) is fixedly connected into the base (1), a sliding frame (5) is slidably connected onto the top of the base (1), a clamping mechanism (6) is installed at the inner bottom of the sliding frame (5), a measuring mechanism (7) is installed at the top of the sliding frame (5), the clamping mechanism (6) comprises a fixing rod (61), the fixing rod (61) is vertically and fixedly connected onto the inner bottom of the sliding frame (5), a first rotating shaft (62) is inserted into the fixing rod (61), a first transmission wheel (63) is fixedly connected onto the outer side of the first rotating shaft (62), a first bevel gear (64) is meshed onto the outer side of the first transmission wheel (63), a first screw rod (65) is fixedly connected onto the outer side of the first bevel gear (64), a sliding rod (66) is in threaded connection with the outer side of the first screw rod (65), a clamping plate (67) is fixedly connected onto the outer side of the sliding rod (66), the measuring mechanism (7) comprises an electric telescopic rod (71), the sliding frame (71) is installed on the top of the sliding frame (5), and a second telescopic rod (71) is inserted into the electric telescopic rod (71), the bottom fixedly connected with mounting disc (73) of second pivot (72), gear (74) are installed at the top of mounting disc (73), the bottom fixedly connected with second drive wheel (75) of gear (74), the outside meshing of second drive wheel (75) has second bevel gear (76), the outside fixedly connected with second screw rod (77) of second bevel gear (76), the outside threaded connection of second screw rod (77) has slider (78), the bottom fixedly connected with percentage table (79) of slider (78).
2. The caliper brake bracket flatness rapid measurement gauge according to claim 1, characterized in that: the data analyzer (2) is connected with the dial indicator (79).
3. The caliper brake bracket flatness rapid measurement gauge according to claim 1, characterized in that: the lead screw (3) and the guide post (4) penetrate through the sliding frame (5), and the lead screw (3) is in threaded connection with the sliding frame (5).
4. The caliper brake bracket flatness rapid measurement gauge according to claim 1, characterized in that: the spiral direction of the left half part of the screw rod (3) is opposite to that of the right half part of the screw rod (3).
5. The caliper brake bracket flatness rapid measurement gauge according to claim 1, characterized in that: the sliding frame (5), the clamping mechanism (6) and the measuring mechanism (7) are divided into two groups.
6. The caliper brake bracket flatness rapid measurement gauge according to claim 1, characterized in that: the first rotating shaft (62) is installed inside the fixing rod (61) through a first motor, and the second rotating shaft (72) is installed inside the electric telescopic rod (71) through a second motor.
7. The caliper brake bracket flatness rapid measurement gauge according to claim 1, characterized in that: the sliding rod (66) is connected inside the fixing rod (61) in a sliding mode, and the sliding block (78) is connected to the bottom of the mounting disc (73) in a sliding mode.
8. The caliper brake bracket flatness rapid measurement gauge according to claim 1, characterized in that: splint (67) divide into six groups, and evenly distributed is in the outside of dead lever (61), and splint (67) are the arc design simultaneously.
9. The caliper brake bracket flatness rapid measurement gauge according to claim 1, characterized in that: gear teeth are arranged at the outer side of the electric telescopic rod (71) and can be meshed with the gear (74).
10. The caliper brake bracket flatness rapid measurement gauge according to claim 1, characterized in that: the second screw rods (77) are distributed along the axis of the mounting disc (73), and meanwhile, the mounting disc (73) and the fixing rod (61) are coaxial.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210834186.5A CN115183661A (en) | 2022-07-14 | 2022-07-14 | Quick measuring and checking tool for flatness of clamp type brake support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210834186.5A CN115183661A (en) | 2022-07-14 | 2022-07-14 | Quick measuring and checking tool for flatness of clamp type brake support |
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| CN115183661A true CN115183661A (en) | 2022-10-14 |
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| CN202210834186.5A Pending CN115183661A (en) | 2022-07-14 | 2022-07-14 | Quick measuring and checking tool for flatness of clamp type brake support |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116465285A (en) * | 2023-06-13 | 2023-07-21 | 唐泽交通器材(泰州)有限公司 | Disc brake parallelism detection device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116465285A (en) * | 2023-06-13 | 2023-07-21 | 唐泽交通器材(泰州)有限公司 | Disc brake parallelism detection device |
| CN116465285B (en) * | 2023-06-13 | 2023-09-15 | 唐泽交通器材(泰州)有限公司 | Disc brake parallelism detection device |
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