CN117450882B - Automatic change measuring mechanism that beats - Google Patents
Automatic change measuring mechanism that beats Download PDFInfo
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- CN117450882B CN117450882B CN202311773503.8A CN202311773503A CN117450882B CN 117450882 B CN117450882 B CN 117450882B CN 202311773503 A CN202311773503 A CN 202311773503A CN 117450882 B CN117450882 B CN 117450882B
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- 230000007246 mechanism Effects 0.000 title claims abstract description 49
- 230000008859 change Effects 0.000 title description 2
- 238000001514 detection method Methods 0.000 claims abstract description 93
- 230000007306 turnover Effects 0.000 claims abstract description 35
- 238000005259 measurement Methods 0.000 claims abstract description 20
- 230000009191 jumping Effects 0.000 claims abstract description 4
- 210000000078 claw Anatomy 0.000 claims description 31
- 230000005540 biological transmission Effects 0.000 claims description 22
- 238000009434 installation Methods 0.000 claims description 18
- 230000000149 penetrating effect Effects 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 230000001360 synchronised effect Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
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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
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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
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
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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
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/0028—Force sensors associated with force applying means
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention is suitable for the field of part detection equipment, and provides an automatic jumping measurement mechanism, which comprises a measurement mechanism, a manipulator and a feeding mechanism, wherein the measurement mechanism comprises a frame body and a top plate, one end of the top plate is provided with a turnover type clamping module, the turnover type clamping module comprises a turnover assembly, a rotation assembly, a clamping assembly and a supporting assembly, the other end of the top plate is slidably connected with a pressure-sensitive jacking module, a supporting and positioning module is arranged between the pressure-sensitive jacking module and the turnover type clamping module, and the top plate is slidably connected with a first detection module, a second detection module and a third detection module. The turnover assembly drives the rotation assembly to rotate by a corresponding angle, so that the clamping assembly on the rotation assembly is opposite to the pressure-sensitive jacking module or is vertical upwards, structural interference caused by insufficient height of the clamping assembly is avoided, the first detection module, the second detection module and the third detection module feed back detection results to the main control box, measured parts are taken out by the manipulator, the utilization rate of equipment is high, the automation degree is high, and human errors caused by manual operation are avoided.
Description
Technical Field
The invention is suitable for the production field of part detection equipment, and provides an automatic runout measuring mechanism.
Background
The runout tolerance refers to the maximum variation allowed when the actual measured element rotates around the reference axis for one circle or continuously, and can be used for comprehensively controlling the shape error and the position error of the measured element.
Solid of revolution parts are a relatively complex class of components in the mechanical field, and their structure tends to be relatively fine. Such parts are typically composed of a plurality of surfaces of revolution which cover a plurality of types of cylindrical surfaces, conical surfaces, spherical surfaces, etc., each type of surface of revolution having its specific shape and size requirements. Runout tolerance is an important quality index of a rotary part, reflecting shape errors and position errors of the rotary part. Control of runout tolerances is critical to the machining and assembly of the rotating body parts and if out of range may result in uneven operation, noise generation or accelerated wear.
The existing runout measuring mechanism can only measure a single type of revolving body part, such as only measuring shaft parts or only measuring disc parts. If the runout measuring mechanism of the shaft measuring part is used for measuring the disc part, the oversize of the disc part can interfere with surrounding structures and cannot be clamped. Therefore, in the runout detection of the parts, it is necessary to prepare a plurality of sets of measuring mechanisms for different types of rotary parts, and the equipment utilization rate is low. In addition, because the measurement of the parts is mostly manually operated, the detection efficiency is low, and the final measurement result has larger human error.
Disclosure of Invention
Aiming at the defects pointed out in the background art, the invention aims to provide an automatic runout measuring mechanism capable of performing runout detection on various types of rotary parts, and aims to improve the utilization rate of equipment and the accuracy of measuring results.
In order to achieve the above object, the technical scheme of the present invention is as follows: an automatic jumping measurement mechanism comprises a measurement mechanism, a manipulator arranged on one side of the measurement mechanism and a feeding mechanism arranged on the other side of the measurement mechanism, wherein one end of the feeding mechanism is provided with a material guide plate, the measurement mechanism comprises a frame body, the top of the frame body is provided with a top plate, a main control box is arranged below the frame body, and one side of the top plate is provided with a control panel connected with the main control box through a wire; the measuring mechanism further comprises a turnover type clamping module, the turnover type clamping module is fixedly arranged at one end of the top plate, the other end of the top plate is connected with a pressure-sensitive jacking module which is opposite to the turnover type clamping module in a sliding manner, and a supporting and positioning module which is opposite to the material guiding plate is fixedly arranged between the pressure-sensitive jacking module and the turnover type clamping module; the top plate is connected with a first detection module in a sliding manner on one side of the turnover type clamping module, the top plate is connected with a second detection module in a sliding manner on the other side of the turnover type clamping module, the top plate is connected with a third detection module in a sliding manner on one side of the supporting and positioning module, and the first detection module, the second detection module and the third detection module are respectively connected with the main control box through leads; the turnover clamping module comprises a turnover assembly, a rotation assembly and a supporting assembly, wherein the turnover assembly is fixedly arranged on one side of a top plate, the supporting assembly is fixedly arranged on the other side of the top plate, one end of the rotation assembly is in driving connection with the turnover assembly, the other end of the rotation assembly is connected with the supporting assembly, and the clamping assembly is fixedly arranged at one end of the rotation assembly.
Further, the clamping assembly comprises a lower disc body, an upper disc body and a spiral wheel, wherein the upper disc body is fixedly arranged on the lower disc body, the lower disc body is fixedly arranged on the rotary assembly, the upper end face of the lower disc body is provided with three movable cavities and a transmission bevel gear matched with the movable cavities, one side of the lower disc body is fixedly provided with a fourth motor, an output shaft of the fourth motor is fixedly connected with one of the transmission bevel gears, the spiral wheel frame is arranged above the three transmission bevel gears, the upper end face of the spiral wheel is provided with a planar spiral structure, the lower end face of the spiral wheel is provided with a circle of tooth grooves meshed with the transmission bevel gear, the upper end face of the upper disc body is provided with three clamping grooves and a clamping seat matched with the planar spiral structure, the upper end face of the clamping seat is slidably connected with a pressure-sensing claw, and the pressure-sensing claw and the fourth motor are respectively connected with a main control box through wires.
Further, the pressure-sensitive claw includes first jack catch and second jack catch with cassette sliding connection, first jack catch is towards the fixed mounting of one end of second jack catch has second pressure sensor, second pressure sensor passes through the wire and connects the master control case, the one end that first jack catch was kept away from to the second jack catch is equipped with multiunit countersunk guiding hole, it has the guide post that has the tailstock to alternate in the countersunk guiding hole, the other end of guide post is fixed to first jack catch, the guide post overcoat has the second spring, the second spring supports between first jack catch and second jack catch.
Further, the turnover assembly comprises a first shell, a turbine, a first supporting seat and a second supporting seat, wherein the first shell is fixed to the top plate, the turbine is located in a cavity of the first shell, the cavity of the first shell is communicated with the left end and the right end of the cavity of the first shell, a worm meshed with the turbine is installed below the cavity of the first shell, a second motor is fixedly installed on one side of the first shell, an output shaft of the second motor is fixedly connected with the worm, the first supporting seat is installed at one end of the cavity of the first shell through a first thin-wall ball bearing, a third motor is fixedly installed on the outer end face of the first supporting seat, the third motor and the second motor are respectively connected with the main control box through wires, the second supporting seat is installed at the other end of the cavity of the first shell through a second thin-wall ball bearing, the outer end face of the second supporting seat is fixedly connected with the rotary assembly, and the turbine is fixedly installed between the first supporting seat and the second supporting seat.
Further, the gyration subassembly includes second casing, revolving seat, center seat and driven bevel gear, the center seat is located the cavity of second casing, the upper and lower both ends of second casing communicate with each other with the cavity of second casing, second casing fixed mounting is to the outer terminal surface of second supporting seat, the one end fixed mounting of second casing has the pivot, pivot and supporting component swing joint, the transmission shaft is installed to the other end of second casing, the output shaft fixed connection of shaft's one end and third motor through the shaft coupling, the shaft coupling overcoat has the bearing, the bearing inlays in the center chamber of second supporting seat, the other end fixed mounting of transmission shaft has the initiative bevel gear with driven bevel gear meshing, initiative bevel gear fixed mounting is at the lower terminal surface of center seat, the second thrust ball bearing is pressed to the lower terminal surface of second casing to the second casing, revolving seat fixed mounting is at the up end of center seat, the first ball bearing is pressed from top of center seat to the first thrust ball bearing, the upper end face is pressed from top to the first ball bearing is pressed from top to the fixed mounting of revolving seat.
Further, the tight module in pressure sense formula top includes top subassembly, first mount pad and first motor, top subassembly is through supporting the up end of base fixed mounting to first mount pad, the lower terminal surface of first mount pad is equipped with first nut seat, the up end of roof is fixed with first linear slide rail, first mount pad and first linear slide rail sliding connection, the roof is installed in one side of first linear slide rail and is passed first lead screw of first nut seat, first motor fixed mounting is at the lower terminal surface of roof, the output shaft of first motor is equipped with first driving pulley, the one end of first lead screw is equipped with first driven pulley, first driven pulley is connected with first driving pulley through first hold-in range, first motor and top subassembly pass through the wire and connect the master control case respectively.
Further, the top subassembly includes live center and first pressure sensor, first pressure sensor passes through the wire and connects the master control case, first pressure sensor's one end threaded connection has the fixed column, fixed column and support base sliding connection, first pressure sensor's the other end is equipped with the guide bar that passes the live center, the other end of guide bar is equipped with the anticreep end cap, the guide bar overcoat has first spring, first spring supports between first pressure sensor and live center.
Further, the support positioning module comprises a support plate and a support plate, the support plate is located above the top plate, a plurality of groups of third cylinders are fixed on the lower end face of the top plate, piston rods of the third cylinders penetrate through the top plate to be fixed on the lower end face of the support plate, two groups of support plates are arranged, the two groups of support plates are hinged together to form a V-shaped structure, needle-shaped cylinders are hinged to two sides of the V-shaped structure respectively, and the other ends of the needle-shaped cylinders are hinged to the upper end face of the support plate.
Further, the third detection module comprises a fourth installation seat and a third detection module, a third support rod is fixedly arranged on the upper end face of the fourth installation seat, a third installation rod is connected to the third support rod in a sliding mode, the third detection module is hinged to the end portion of the third installation rod, a second nut seat is arranged on the lower end face of the fourth installation seat, a second linear sliding rail is fixed to the upper end face of the top plate, the fourth installation seat is in sliding connection with the second linear sliding rail, a second screw rod penetrating through the second nut seat is arranged on one side of the top plate, a fifth motor is fixedly arranged on the lower end face of the top plate, a second driving belt wheel is arranged on an output shaft of the fifth motor, a second driven belt wheel is arranged at one end of the second screw rod and connected with the second driving belt wheel through a second synchronous belt, and the fifth motor and the third detection module are respectively connected with a main control box through wires.
Further, the first detection module comprises a first detection module and a first guide rod assembly fixedly mounted on the upper end face of the top plate, a second mounting seat is connected to the first guide rod assembly in a sliding manner, a first supporting rod is fixedly mounted on the upper end face of the second mounting seat, two groups of first mounting rods which are vertically spaced are connected to the first supporting rod in a sliding manner, the first detection module is provided with two groups and correspondingly hinged to the end parts of the first mounting rods, a first air cylinder is fixed on the lower end face of the top plate, a piston rod of the first air cylinder is fixedly connected with the second mounting seat through a first connecting plate penetrating through the top plate, and the two groups of first detection modules are respectively connected with the main control box through wires; the second detection module comprises a second detection module and a second guide rod assembly fixedly mounted on the upper end face of the frame body, a third mounting seat is slidably connected onto the second guide rod assembly, a second support rod is fixedly mounted on the upper end face of the third mounting seat, a second mounting rod is slidably connected onto the second support rod, the second detection module is hinged to the end portion of the second mounting rod, a second cylinder is fixed onto the lower end face of the top plate, a piston rod of the second cylinder is fixedly connected with the third mounting seat through a second connecting plate penetrating through the top plate, and the second detection module is connected with the main control box through a wire.
After the technical scheme is adopted, the invention has the beneficial effects that:
1. when the runout tolerance of the shaft parts or discs needs to be measured, the turnover assembly drives the rotary assembly to rotate by a corresponding angle, so that the clamping assembly on the rotary assembly is opposite to the pressure-sensitive jacking module or faces vertically upwards, structural interference caused by insufficient height of the clamping assembly is avoided, feeding of the shaft parts is executed by the feeding mechanism, feeding of the disc parts is executed by the manipulator, in the process that the rotary assembly drives the measured parts to rotate, the first detection module, the second detection module and the third detection module feed detection results back to the main control box, the measured parts are uniformly taken out by the manipulator, the utilization rate of equipment is high, the degree of automation is high, and human errors caused by manual operation are avoided;
2. according to actual needs, the revolving body part is made of plastic, ceramic, metal or glass, and the like, and the pressure-sensitive jacking module and the pressure-sensitive clamping jaw can sense the pressure when contacting with the part, so that whether the part is fixed can be judged on one hand, and the part can be protected from being damaged by excessive clamping force on the other hand.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the figures in the following description are only some embodiments of the invention, from which other figures can be obtained without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an automated runout measuring mechanism;
FIG. 2 is another view of FIG. 1;
FIG. 3 is a schematic diagram of a flip-type clamping module;
FIG. 4 is a schematic diagram of a pressure-sensitive jack module;
FIG. 5 is a first view of a usage state of the flip-type clamping module;
FIG. 6 is a second state diagram of the use of the flip-type clamping module;
FIG. 7 is a schematic view of the structure of the flipping assembly;
FIG. 8 is a schematic structural view of a swivel assembly;
FIG. 9 is a schematic diagram of a clamping module;
Fig. 10 is a schematic structural view of the pressure-sensitive jaw.
In the figure:
1-a top plate, 11-a first square hole and 12-a second square hole;
the device comprises a 2-pressure-sensitive jacking module, a 21-center assembly, a 211-rotating center, a 212-first pressure sensor, a 213-fixed column, a 214-guide rod, a 215-first spring, a 22-supporting base, a 23-first linear slide rail, a 24-first screw rod, a 241-first driven belt wheel, a 25-first mounting seat and a 26-first motor;
3-a first detection module, 31-a first guide rod assembly, 311-a second mounting seat, 32-a first support rod, 33-a first mounting rod, 34-a first detection module and 35-a first cylinder;
4-second detection modules, 41-second guide rod assemblies, 411-third installation seats, 42-second support rods, 43-second installation rods, 44-second detection modules and 45-second cylinders;
5-a material guide plate;
6-turn-over clamping module, 61-turn-over assembly, 611-second motor, 612-first housing, 613-turbine, 614-worm, 615-first support, 616-second support, 6161-bearing, 617-first seal assembly, 618-second seal assembly, 619-third motor, 62-turn-over assembly, 621-drive shaft, 622-drive bevel gear, 623-second housing, 624-turn-over seat, 625-first thrust ball bearing, 626-center seat, 627-second thrust ball bearing, 628-driven bevel gear, 629-spindle, 63-clamping assembly, 631-lower disc, 632-upper disc, 633-fourth motor, 634-drive bevel gear, 635-screw, 636-cartridge, 6361, screw, 637-pressure-sensitive pawl, 6371-first pawl, 6372-second pawl, 6373-second pressure sensor, 6374-guide post, 6375-second spring, 6376-counter-bore, 64-support assembly;
7-supporting and positioning modules, 71-supporting plates, 72-supporting plates, 73-needle-type air cylinders and 74-third air cylinders;
8-third detection module, 81-second lead screw, 811-second driven pulley, 82-second linear slide rail, 83-fourth mount pad, 84-third bracing piece, 85-third mount bar, 86-third detection module, 87-fifth motor.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely configured to illustrate the invention and are not configured to limit the invention. It will be apparent to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the invention by showing examples of the invention.
The directional terms appearing in the following description are those directions shown in the drawings and do not limit the specific structure of the invention. In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected. The specific meaning of the above terms in the present invention can be understood as appropriate by those of ordinary skill in the art.
The embodiment of the invention provides an automatic jumping measurement mechanism which comprises a measurement mechanism, a manipulator arranged on one side of the measurement mechanism and a feeding mechanism arranged on the other side of the measurement mechanism. The manipulator and feeding mechanism are well known in the art and will not be described in detail herein. One end of the feeding mechanism is provided with a downward inclined stock guide 5, the measuring mechanism comprises a frame body and a turnover clamping module 6, the top of the frame body is provided with a top plate 1, a main control box is arranged below the frame body, and one side of the top plate 1 is provided with a control panel connected with the main control box through a wire. The turnover type clamping module 6 is fixedly arranged at one end of the top plate 1, the other end of the top plate 1 is connected with a pressure-sensitive jacking module 2 opposite to the turnover type clamping module 6 in a sliding manner, and the top plate 1 is fixedly arranged between the pressure-sensitive jacking module 2 and the turnover type clamping module 6 and is provided with a supporting and positioning module 7 opposite to the material guide plate 5. The roof 1 has first detection module 3 in one side sliding connection of upset formula clamping module 6, and roof 1 has second detection module 4 in opposite side sliding connection of upset formula clamping module 6, and roof 1 has third detection module 8 in one side sliding connection of supporting location module 7, and first detection module 3, second detection module 4 and third detection module 8 pass through the wire and connect the master control case respectively. The turnover clamping module 6 comprises a turnover assembly 61, a rotation assembly 62 and a supporting assembly 64, wherein the turnover assembly 61 is fixedly arranged on one side of the top plate 1, the supporting assembly 64 is fixedly arranged on the other side of the top plate 1, one end of the rotation assembly 62 is in driving connection with the turnover assembly 61, the other end of the rotation assembly 62 is connected with the supporting assembly 64, and the clamping assembly 63 is fixedly arranged at one end of the rotation assembly 62.
When the runout tolerance of shaft parts, disc parts or other revolving body parts needs to be measured, the type of panel rotating parts is controlled, then the overturning assembly 61 drives the revolving assembly 62 to rotate by a corresponding angle, and then the clamping assembly 63 on the revolving assembly 62 is opposite to the pressure-sensitive jacking module 2 (used for clamping shaft parts or disc parts with smaller size) or vertically upwards (used for clamping disc parts or special-shaped revolving body parts with larger size), so that structural interference caused by insufficient height of the clamping assembly 63 is avoided. Feeding of the shaft parts is performed by a feeding mechanism, the feeding mechanism inputs the shaft parts into a supporting and positioning module 7 along a material guiding plate 5, and feeding of the disc or special-shaped revolving body parts is performed by a mechanical arm. In the process that the rotary assembly 62 drives the measured part to rotate, the circle run-out or the full run-out of the measured part can be measured by fixing or moving the first, second and third detection modules, the first, second and third detection modules feed back the detection results to the main control box in real time, and the measured part is taken out by the manipulator in a unified way. The whole measuring process is high in automation degree and high in equipment utilization rate, and human errors caused by manual operation are effectively avoided.
The flipping assembly 61 in the flipping clamp module 6 comprises a first housing 612, a turbine 613, a first support block 615, and a second support block 616. The first housing 612 is fixed to the top plate 1, the turbine 613 is located in a chamber of the first housing 612, the chamber of the first housing 612 communicates with both left and right ends thereof, and both left and right ends of the first housing 612 are respectively fixed with a first seal assembly 617 and a second seal assembly 618 for closing the chambers thereof. A worm 614 engaged with the worm gear 613 is installed under the chamber of the first housing 612, a second motor 611 is fixedly installed at one side of the first housing 612, and an output shaft of the second motor 611 is fixedly connected with the worm 614. The first supporting seat 615 is installed at one end of the cavity of the first shell 612 through a first thin-wall ball bearing, the third motor 619 is fixedly installed on the outer end face of the first supporting seat 615, and the third motor 619 and the second motor 611 are respectively connected with the main control box through wires. The second support seat 616 is mounted at the other end of the cavity of the first housing 612 through a second thin-wall ball bearing, the outer end surface of the second support seat 616 is fixedly connected with the rotary assembly 62, and the turbine 613 is fixedly mounted between the first support seat 615 and the second support seat 616.
The swivel assembly 62 in the flip-type clamping module 6 includes a second housing 623, a swivel base 624, a center base 626, and a driven bevel gear 628. The center seat 626 is located in the cavity of the second housing 623, and the upper and lower ends of the second housing 623 are in communication with the cavity of the second housing 623, and the second housing 623 is fixedly mounted to the outer end surface of the second support seat 616. One end of the second housing 623 is fixedly provided with a rotating shaft 629, and the rotating shaft 629 is movably connected with the supporting member 64. The other end of the second housing 623 is provided with a transmission shaft 621, one end of the transmission shaft 621 is fixedly connected with the output shaft of the third motor 619 through a coupling, a bearing 6161 is sleeved outside the coupling, and the bearing 6161 is embedded in the central cavity of the second supporting seat 616. The drive bevel gear 622 meshed with the driven bevel gear 628 is fixedly arranged at the other end of the transmission shaft 621, the drive bevel gear 622 is fixedly arranged on the lower end surface of the center seat 626, the second thrust ball bearing 627 is sleeved outside the lower half part of the center seat 626, and the drive bevel gear 622 pushes the second thrust ball bearing 627 to the lower end surface of the second shell 623. The rotary seat 624 is fixedly mounted on the upper end surface of the central seat 626, the upper half portion of the central seat 626 is sleeved with the first thrust ball bearing 625, the rotary seat 624 presses the first thrust ball bearing 625 against the upper end surface of the second housing 623, and the clamping assembly 63 is fixedly mounted on the upper end surface of the rotary seat 624.
The second motor 611 drives the turbine 613 to rotate through the worm 614, so that the first support seat 615 and the second support seat 616 synchronously move, and then the second housing 623 and the third motor 619 are driven to rotate in a following manner, and the reversing of the clamping assembly 63 is realized. The third motor 619 drives the drive bevel gear 622 at the end of the transmission shaft 621 to rotate through the coupling, and the drive bevel gear 622 drives the rotary seat 624 to rotate through the center seat 626, so that the clamping assembly 63 rotates.
The clamping assembly 63 is a motorized three-jaw chuck that includes a lower disc 631, an upper disc 632, and a screw wheel 635. The upper disc body 632 and the lower disc body 631 are buckled and fixed to form a chuck body, the lower disc body 631 is fixedly arranged on the rotary assembly 62, the upper end face of the lower disc body 631 is provided with three movable cavities which are uniformly distributed at 120 degrees and a transmission bevel gear 634 which is matched in the movable cavities, the spiral wheel 635 is arranged above the three transmission bevel gears 634, the upper end face of the spiral wheel 635 is provided with a planar spiral structure, and the lower end face of the spiral wheel 635 is provided with a circle of tooth grooves which are meshed with the transmission bevel gear 634. The side wall of the chuck body is provided with three installation positions which are uniformly distributed at 120 degrees, the installation positions are in one-to-one correspondence with the transmission bevel gears 634, one of the installation positions is fixedly provided with a fourth motor 633, the fourth motor 633 can be freely replaced on the three installation positions, and an output shaft of the fourth motor 633 is fixedly connected with the corresponding transmission bevel gear 634. Because the clamping assembly 63 needs to perform a rotational movement, the fourth motor 633 will also follow the rotation, and an electrical slip ring may be used as a cable-interfacing connection to avoid entanglement of the cables of the fourth motor 633. The up end of the upper disc 632 is provided with three clamping grooves which are 120 degrees evenly distributed and a clamping seat 636 matched in the clamping grooves, the lower end of the clamping seat 636 is provided with a screw tooth 6361 matched with a plane spiral structure, the up end of the clamping seat 636 is slidably connected with a pressure-sensitive claw 637, and the pressure-sensitive claw 637 and a fourth motor 633 are respectively connected with a main control box through wires. When the fourth motor 633 rotates the drive bevel gear 634, the spiral wheel 635 follows the rotation, causing the three pressure-sensitive jaws 637 to approach or withdraw toward the center simultaneously, thereby producing a movement to clamp or unclamp the part.
The pressure-sensitive jaw 637 includes a first jaw 6371 and a second jaw 6372 slidably coupled to a cartridge 636. The first claw 6371 is towards the one end fixed mounting of second claw 6372 has second pressure sensor 6373, and second pressure sensor 6373 passes through the wire and connects the master control case. The second claw 6372 is provided with a plurality of groups of countersunk head guide holes 6376 at one end far away from the first claw 6371, a guide post 6374 with a tailstock is inserted into the countersunk head guide holes 6376, and the other end of the guide post 6374 is fixed to the first claw 6371. The guide post 6374 is sleeved with a second spring 6375, and the second spring 6375 abuts between the first claw 6371 and the second claw 6372. As shown in fig. 10, the first claw 6371 is on the left and the second claw 6372 is on the right, and the pressure-sensitive claw 637 is a "positive claw" and vice versa. In the "positive jaw" state, the clamping assembly 63 may clamp a smaller diameter part, the first jaw 6371 is fixed to the mount 636 by a bolt, and the second jaw 6372 is not fixed. In the "reverse jaw" state, the clamping assembly 63 may clamp a larger diameter part, the second jaw 6372 is fixed to the mount 636 by a bolt, and the first jaw 6371 is not fixed.
Taking the "positive claw" state as an example, the fourth motor 633 drives the pressure-sensing claw 637 to shrink through the spiral wheel 635, the second claw 6372 contacts the part and gradually approaches the first claw 6371, the second claw 6372 presses the second pressure sensor 6373, the second pressure sensor 6373 feeds data back to the main control box, and the main control box feeds data back to the fourth motor 633. When the second pressure sensor 6373 detects that the pressure reaches the standard, the part is clamped, and the fourth motor 633 stops self-locking.
The pressure-sensitive jacking module 2 comprises a center assembly 21, a first mounting seat 25 and a first motor 26, wherein the center assembly 21 is fixedly mounted on the upper end surface of the first mounting seat 25 through a supporting base 22. The tip assembly 21 includes a live tip 211 and a first pressure sensor 212, the first pressure sensor 212 being wired to a master control box. One end of the first pressure sensor 212 is in threaded connection with a fixed column 213, the fixed column 213 is in sliding connection with the support base 22, the other end of the first pressure sensor 212 is provided with a guide rod 214 penetrating through the rotating center 211, and the other end of the guide rod 214 is provided with an anti-falling end cap. The guide rod 214 is sleeved with a first spring 215, and the first spring 215 is abutted between the first pressure sensor 212 and the rotating center 211. The lower terminal surface of first mount pad 25 is equipped with first nut seat, and the up end of roof 1 is fixed with first linear slide rail 23, and first mount pad 25 and first linear slide rail 23 sliding connection, roof 1 installs the first lead screw 24 that passes first nut seat in one side of first linear slide rail 23. The first motor 26 is fixedly installed on the lower end face of the top plate 1, a first driving belt wheel is arranged on an output shaft of the first motor 26, a first driven belt wheel 241 is arranged at one end of the first screw rod 24, the first driven belt wheel 241 is connected with the first driving belt wheel through a first synchronous belt, and the first motor 26 and the center assembly 21 are respectively connected with a main control box through wires.
After blanking on the supporting and positioning module 7, the first motor 26 drives the first screw rod 24 to rotate through the first synchronous belt, and the rotary motion of the first screw rod 24 is converted into linear motion of the center assembly 21 along the displacement of the first linear sliding rail 23. Under the action of the first motor 26, the center assembly 21 pushes the part to be close to the clamping assembly 63, after the clamping assembly 63 clamps the part, the rotating center 211 presses the first pressure sensor 212, the first pressure sensor 212 feeds data back to the main control box, and the main control box feeds data back to the first motor 26. When the first pressure sensor 212 detects that the pressure reaches the standard, the part is tightly propped, and the first motor 26 stops to self-lock.
The support positioning module 7 includes a support plate 71 and a pallet 72. The supporting plate 72 is located above the top plate 1, a plurality of groups of third air cylinders 74 are fixed on the lower end face of the top plate 1, and piston rods of the third air cylinders 74 penetrate through the top plate 1 and are fixed on the lower end face of the supporting plate 72. The support plates 71 are provided in two groups, and the two groups of support plates 71 are hinged together to form a V-shaped structure. Needle-shaped air cylinders 73 are hinged to two sides of the V-shaped structure respectively, and the other ends of the needle-shaped air cylinders 73 are hinged to the upper end faces of the supporting plates 72. The axis of the clamping assembly 63 is collinear with the axis of the live center 211, constituting the axis of rotation of the part. The opening and closing angle of the V-shaped structure is adjusted through the elongation of the needle-shaped air cylinder 73, and the height of the V-shaped structure is adjusted through the lifting of the supporting plate 72, so that the axis of the part coincides with the rotation axis, and the part can be fixed better.
The third detection module 8 includes a fourth mount 83 and a third detection module 86. The upper end surface of the fourth mounting seat 83 is fixedly provided with a third supporting rod 84, the third supporting rod 84 is connected with a third mounting rod 85 in a sliding manner, and the third detection module 86 is hinged to the end portion of the third mounting rod 85. The lower terminal surface of fourth mount pad 83 is equipped with the second nut seat, and the up end of roof 1 is fixed with second linear slide rail 82, fourth mount pad 83 and second linear slide rail 82 sliding connection, and roof 1 installs the second lead screw 81 that passes the second nut seat in one side of second linear slide rail 82. The lower end face of the top plate 1 is fixedly provided with a fifth motor 87, an output shaft of the fifth motor 87 is provided with a second driving belt pulley, one end of the second screw rod 81 is provided with a second driven belt pulley 811, the second driven belt pulley 811 is connected with the second driving belt pulley through a second synchronous belt, and the fifth motor 87 and the third detection module 86 are respectively connected with the main control box through wires.
The first detection module 3 comprises a first detection module 34 and a first guide rod assembly 31 fixedly installed on the upper end face of the top plate 1. The first guide rod assembly 31 is slidably connected with a second mounting seat 311, the upper end surface of the second mounting seat 311 is fixedly provided with a first supporting rod 32, the first supporting rod 32 is slidably connected with two groups of first mounting rods 33 which are vertically spaced, and the first detection module 34 is provided with two groups and correspondingly hinged to the end parts of the first mounting rods 33. The lower end face of the top plate 1 is fixed with a first air cylinder 35, a piston rod of the first air cylinder 35 is fixedly connected with a second mounting seat 311 through a first connecting plate penetrating through the top plate 1, and two groups of first detection modules 34 are respectively connected with a main control box through wires. The second detection module 4 comprises a second detection module 44 and a second guide rod assembly 41 fixedly mounted on the upper end surface of the top plate 1. The second guide rod assembly 41 is connected with a third mounting seat 411 in a sliding manner, the upper end face of the third mounting seat 411 is fixedly provided with a second supporting rod 42, the second supporting rod 42 is connected with a second mounting rod 43 in a sliding manner, and the second detection module 44 is hinged to the end portion of the second mounting rod 43. A second air cylinder 45 is fixed on the lower end surface of the top plate 1, a piston rod of the second air cylinder 45 is fixedly connected with a third mounting seat 411 through a second connecting plate penetrating through the top plate 1, and a second detection module 44 is connected with a main control box through a wire.
The first detection module 34, the second detection module 44, and the third detection module 86 may be digital display dial indicators or laser measuring devices. The first detection module 3 and the second detection module 4 are mainly used for measuring runout tolerance of disc or special-shaped revolving body parts, and the first detection modules 34 arranged in the first detection module 3 at intervals from top to bottom can simultaneously measure runout tolerance of upper end surfaces and lower end surfaces of the parts. After the clamping assembly 63 drives the part to rotate for one circle or a specified number of circles, the runout tolerance of the upper end face, the lower end face and the side wall of the part can be measured simultaneously. The third detection module 8 is mainly used for measuring runout tolerance of shaft parts. When the clamping assembly 63 drives the part to rotate, the fifth motor 87 drives the second screw rod 81 to rotate through the second synchronous belt, and the rotation of the second screw rod 81 is converted into the linear motion of the third detection module 86 along the displacement of the second linear slide rail 82, so that the full run-out of the part is measured. When the third detection module 86 is in a certain position, the circle run out of the part can be detected.
The first cylinder 35, the second cylinder 45, the third cylinder 74 and the needle cylinder 73 are respectively connected with the electromagnetic valve group through air pipes, and the electromagnetic valve group is connected with the air supply mechanism through a main pipe. During measurement, the size (so as to automatically adjust the opening and closing angle of the V-shaped structure and the height of the supporting plate 72 according to an algorithm), type (shaft, disc or special-shaped revolving body) and material (the revolving body part may be plastic, ceramic, metal or glass according to actual needs) of the part are selected on the operation panel, so that the clamping degree is adjusted according to the pressure values of the first pressure sensor 212 and the second pressure sensor 6373, and the part is protected from being damaged by the clamping force). When the shaft type or other types with smaller size are selected, the overturning assembly 61 drives the revolving assembly 62 to rotate by a corresponding angle, so that the clamping assembly 63 on the revolving assembly 62 is opposite to the pressure-sensitive jacking module 2, and when the disc type or special-shaped revolving body part with larger size is selected, the overturning assembly 61 drives the revolving assembly 62 to rotate by a corresponding angle, so that the clamping assembly 63 on the revolving assembly 62 is vertically upwards, and structural interference caused by insufficient height of the clamping assembly 63 is avoided. After the relevant parameters are set, the feeding of the shaft parts is performed by the feeding mechanism, the feeding of the disc parts is performed by the manipulator, the first detection module, the second detection module and the third detection module feed back detection results to the main control box in the process that the rotating assembly 62 drives the detected parts to rotate, the measured parts are uniformly taken out by the manipulator, the utilization rate of the equipment is high, the automation degree is high, and human errors caused by manual operation are avoided.
In accordance with the above embodiments of the invention, these embodiments are not exhaustive of all details, nor are they intended to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention and various modifications as are suited to the particular use contemplated. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. An automatic jumping measurement mechanism comprises a measurement mechanism, a manipulator arranged on one side of the measurement mechanism and a feeding mechanism arranged on the other side of the measurement mechanism, wherein one end of the feeding mechanism is provided with a material guide plate (5), the measurement mechanism comprises a frame body, the top of the frame body is provided with a top plate (1), a main control box is arranged below the frame body, and one side of the top plate (1) is provided with a control panel connected with the main control box through a wire; the method is characterized in that: the measuring mechanism further comprises a turnover type clamping module (6) fixedly arranged at one end of the top plate (1), the other end of the top plate (1) is connected with a pressure-sensitive jacking module (2) opposite to the turnover type clamping module (6) in a sliding manner, and a supporting and positioning module (7) for supporting a workpiece is fixedly arranged between the pressure-sensitive jacking module (2) and the turnover type clamping module (6) of the top plate (1); the device comprises a top plate (1), a first detection module (3) and a second detection module (4), wherein the top plate (1) is connected with one side of a turnover type clamping module (6) in a sliding manner, the second detection module (4) is connected with the other side of the turnover type clamping module (6) in a sliding manner, a third detection module (8) is connected with one side of a supporting and positioning module (7) in the sliding manner, and the first detection module (3), the second detection module (4) and the third detection module (8) are respectively connected with a main control box through wires; the turnover type clamping module (6) comprises a turnover assembly (61), a rotation assembly (62) and a supporting assembly (64), wherein the turnover assembly (61) is fixedly arranged on one side of a top plate (1), the supporting assembly (64) is fixedly arranged on the other side of the top plate (1), one end of the rotation assembly (62) is in driving connection with the turnover assembly (61), the other end of the rotation assembly (62) is connected with the supporting assembly (64), and a clamping assembly (63) for clamping a workpiece is fixedly arranged at one end of the rotation assembly (62); the turnover assembly (61) comprises a first shell (612), a turbine (613), a first supporting seat (615) and a second supporting seat (616), wherein the first shell (612) is fixed to a top plate (1), the turbine (613) is positioned in a cavity of the first shell (612), the cavity of the first shell (612) is communicated with the left end and the right end of the cavity, a worm (614) meshed with the turbine (613) is arranged below the cavity of the first shell (612), a second motor (611) is fixedly arranged on one side of the first shell (612), an output shaft of the second motor (611) is fixedly connected with the worm (614), the turbine (613) is fixedly arranged between the first supporting seat (615) and the second supporting seat (616), the first supporting seat (615) is arranged at one end of the cavity of the first shell (612) through a first thin-wall ball bearing, a third motor (619) is fixedly arranged on the outer end face of the first supporting seat (615), the third motor (611) and the second motor (611) are fixedly connected with the other end face of the second supporting seat (616) through a main control wire respectively, the third motor (619) is drivingly connected to the internal components of the swing assembly (62).
2. The automated runout measuring mechanism of claim 1, wherein: the rotary component (62) comprises a second shell (623), a rotary seat (624), a central seat (626) and a driven bevel gear (628), wherein the central seat (626) is positioned in a cavity of the second shell (623), the upper end and the lower end of the second shell (623) are communicated with the cavity of the second shell (623), the second shell (623) is fixedly arranged on the outer end face of the second support seat (616), one end of the second shell (623) is fixedly provided with a rotating shaft (629), the rotating shaft (629) is movably connected with the support component (64), the other end of the second shell (623) is provided with a transmission shaft (621), one end of the transmission shaft (621) is fixedly connected with an output shaft of a third motor (619) through a coupling, the coupling is sleeved with a bearing (6161), the bearing (6161) is embedded in the central cavity of the second support seat (616), the other end of the transmission shaft (621) is fixedly provided with a driving bevel gear (622) meshed with the driven bevel gear (628), the driving bevel gear (622) is fixedly arranged on the lower end face of the second support seat (626), the driving bevel gear (622) is pushed down the second end face of the second shell (627) by the second end face (627) and the driving bevel gear (627) is pushed down, the rotary seat (624) is fixedly arranged on the upper end face of the central seat (626), a first thrust ball bearing (625) is sleeved outside the upper half part of the central seat (626), the rotary seat (624) presses the first thrust ball bearing (625) to the upper end face of the second shell (623), and the clamping assembly (63) is fixedly arranged on the upper end face of the rotary seat (624).
3. The automated runout measuring mechanism of claim 2, wherein: the clamping assembly (63) comprises a lower disc body (631), an upper disc body (632) and a spiral wheel (635), wherein the upper disc body (632) is fixedly arranged on the lower disc body (631), the lower disc body (631) is fixedly arranged on the rotary assembly (62), three movable cavities and a transmission bevel gear (634) matched with the movable cavities are arranged on the upper end face of the lower disc body (631), a fourth motor (633) is fixedly arranged on one side of the lower disc body (631), an output shaft of the fourth motor (633) is fixedly connected with one of the transmission bevel gears (634), the spiral wheel (635) is arranged above the three transmission bevel gears (634), the upper end face of the spiral wheel (635) is provided with a planar spiral structure, the lower end face of the spiral wheel (635) is provided with a circle of transmission bevel gear (634) and a clamping seat (636) matched with the three clamping grooves, the lower end face of the clamping seat (636) is provided with a spiral structure matched with the planar spiral bevel gear (634), and the clamping seat (636) is connected with the fourth motor (637) through the spiral guide wire (637).
4. An automated runout measuring mechanism according to claim 3, wherein: the pressure-sensitive claw (637) comprises a first claw (6371) and a second claw (6372) which are connected with a clamping seat (636) in a sliding mode, a second pressure sensor (6373) is fixedly installed at one end of the first claw (6371) towards the second claw (6372), the second pressure sensor (6373) is connected with a main control box through a wire, a plurality of groups of countersunk head guide holes (6376) are formed in one end, far away from the first claw (6371), of the second claw (6372), guide columns (6374) with tail seats are inserted in the countersunk head guide holes (6376), the other ends of the guide columns (6374) are fixed to the first claw (6371), a second spring (6375) is sleeved outside the guide columns (6374), and the second spring (6375) abuts against the space between the first claw (6371) and the second claw (6372).
5. The automated runout measuring mechanism of claim 1, wherein: the utility model provides a tight module in pressure sense formula top (2) includes top subassembly (21), first mount pad (25) and first motor (26), top subassembly (21) are through supporting base (22) fixed mounting to the up end of first mount pad (25), the lower terminal surface of first mount pad (25) is equipped with first nut seat, the up end of roof (1) is fixed with first linear slide rail (23), first mount pad (25) and first linear slide rail (23) sliding connection, first lead screw (24) that pass first nut seat are installed in one side of first linear slide rail (23) in roof (1), first motor (26) fixed mounting is at the lower terminal surface of roof (1), the output shaft of first motor (26) is equipped with first driving pulley, the one end of first lead screw (24) is equipped with first driven pulley (241), first driven pulley (241) are connected with first driving pulley through first synchronous belt, first motor (26) and top subassembly are connected through the master control case respectively.
6. The automated runout measuring mechanism of claim 5, wherein: the center assembly (21) comprises a rotating center (211) and a first pressure sensor (212), the first pressure sensor (212) is connected with a main control box through a wire, one end of the first pressure sensor (212) is connected with a fixing column (213) in a threaded mode, the fixing column (213) is connected with a supporting base (22) in a sliding mode, the other end of the first pressure sensor (212) is provided with a guide rod (214) penetrating through the rotating center (211), the other end of the guide rod (214) is provided with an anti-falling end cap, the guide rod (214) is sleeved with a first spring (215), and the first spring (215) is propped between the first pressure sensor (212) and the rotating center (211).
7. The automated runout measuring mechanism of claim 1, wherein: the support positioning module (7) comprises a support plate (71) and a support plate (72), the support plate (72) is located above the top plate (1), a plurality of groups of third air cylinders (74) are fixed on the lower end face of the top plate (1), piston rods of the third air cylinders (74) penetrate through the top plate (1) to be fixed on the lower end face of the support plate (72), the support plate (71) is provided with two groups, the two groups of support plates (71) are hinged together to form a V-shaped structure, needle-shaped air cylinders (73) are hinged to two sides of the V-shaped structure respectively, and the other ends of the needle-shaped air cylinders (73) are hinged to the upper end face of the support plate (72).
8. The automated runout measuring mechanism of claim 1, wherein: the third detection module (8) comprises a fourth installation seat (83) and a third detection module (86), a third support rod (84) is fixedly arranged on the upper end face of the fourth installation seat (83), a third installation rod (85) is slidably connected to the third support rod (84), the third detection module (86) is hinged to the end portion of the third installation rod (85), a second nut seat is arranged on the lower end face of the fourth installation seat (83), a second linear slide rail (82) is fixed to the upper end face of the top plate (1), the fourth installation seat (83) is slidably connected with the second linear slide rail (82), a second lead screw (81) penetrating through the second nut seat is arranged on one side of the top plate (1), a fifth motor (87) is fixedly arranged on the lower end face of the top plate (1), a second driving pulley is arranged on one end of the second lead screw (81), a second driven pulley (811) is arranged on one end of the second lead screw, and the second driven pulley (83) is connected with a fifth driving pulley (87) through a second driving pulley (86) and a fifth driving pulley (87) through a second synchronous belt.
9. The automated runout measuring mechanism of claim 1, wherein: the first detection module (3) comprises a first detection module (34) and a first guide rod assembly (31) fixedly mounted on the upper end face of the top plate (1), a second mounting seat (311) is slidably connected to the first guide rod assembly (31), a first supporting rod (32) is fixedly mounted on the upper end face of the second mounting seat (311), two groups of first mounting rods (33) which are vertically spaced are slidably connected to the first supporting rod (32), the first detection module (34) is provided with two groups of first mounting rods and correspondingly hinged to the end parts of the first mounting rods (33), a first air cylinder (35) is fixed on the lower end face of the top plate (1), and piston rods of the first air cylinder (35) are fixedly connected with the second mounting seat (311) through first connecting plates penetrating through the top plate (1), and the two groups of first detection modules (34) are respectively connected with a main control box through wires; the second detection module (4) comprises a second detection module (44) and a second guide rod assembly (41) fixedly mounted on the upper end face of the top plate (1), a third mounting seat (411) is slidably connected to the second guide rod assembly (41), a second supporting rod (42) is fixedly mounted on the upper end face of the third mounting seat (411), a second mounting rod (43) is slidably connected to the second supporting rod (42), the second detection module (44) is hinged to the end portion of the second mounting rod (43), a second air cylinder (45) is fixed to the lower end face of the top plate (1), a piston rod of the second air cylinder (45) is fixedly connected with the third mounting seat (411) through a second connecting plate penetrating through the top plate (1), and the second detection module (44) is connected with a main control box through a wire.
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| 全跳动综合检查仪的设计与误差分析;黄清明;徐小萍;白文华;;机械工程师;20100410(04);全文 * |
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|---|---|
| CN117450882A (en) | 2024-01-26 |
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