CN114459683B - Roller collar detecting system - Google Patents

Roller collar detecting system Download PDF

Info

Publication number
CN114459683B
CN114459683B CN202210200919.XA CN202210200919A CN114459683B CN 114459683 B CN114459683 B CN 114459683B CN 202210200919 A CN202210200919 A CN 202210200919A CN 114459683 B CN114459683 B CN 114459683B
Authority
CN
China
Prior art keywords
rod
assembly
driving
collar
motor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202210200919.XA
Other languages
Chinese (zh)
Other versions
CN114459683A (en
Inventor
徐进
周军
冯喜锋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yixing Guochang Roller Co ltd
Original Assignee
Yixing Guochang Roller Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yixing Guochang Roller Co ltd filed Critical Yixing Guochang Roller Co ltd
Priority to CN202210200919.XA priority Critical patent/CN114459683B/en
Publication of CN114459683A publication Critical patent/CN114459683A/en
Application granted granted Critical
Publication of CN114459683B publication Critical patent/CN114459683B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M1/00Testing static or dynamic balance of machines or structures
    • G01M1/12Static balancing; Determining position of centre of gravity
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/08Measuring arrangements characterised by the use of mechanical techniques for measuring diameters
    • G01B5/12Measuring arrangements characterised by the use of mechanical techniques for measuring diameters internal diameters
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M1/00Testing static or dynamic balance of machines or structures
    • G01M1/02Details of balancing machines or devices
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M1/00Testing static or dynamic balance of machines or structures
    • G01M1/02Details of balancing machines or devices
    • G01M1/04Adaptation of bearing support assemblies for receiving the body to be tested

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
  • Rolls And Other Rotary Bodies (AREA)

Abstract

The invention discloses a roller collar detection system, which belongs to the technical field of collar detection, and comprises a data display, a static balance detection device, an inner diameter filling measurement device and a roller collar installation device, wherein the data display is arranged on one side of the static balance detection device; according to the invention, the inner ring of the roll collar is completely filled through the inner diameter filling measuring device, so that the contact surface of the attaching end of the inner diameter filling measuring device and the inner ring of the roll collar is in a completely fit state, an ideal static balance detection state is ensured to be achieved, and the inner diameter filling measuring device also has the effect of measuring the inner diameter of the roll collar to be detected.

Description

Roller collar detecting system
Technical Field
The invention relates to the technical field of roll collar detection, in particular to a roll collar detection system and a use method thereof.
Background
The roll collar belongs to the part between or outside the rolling grooves on the profile roll body. The end roller rings positioned at the two ends of the roller body can prevent iron scales from falling into the bearing; the intermediate roll collar between two adjacent passes is primarily intended to separate the passes and to withstand lateral pressure. The essential parameters of the roll collar are the roll collar height and the roll collar width. The roll collar height is the groove depth. When the width of the middle roll collar is determined, the strength of the roll collar and the convenience for installing and adjusting the guide device are mainly considered.
An important condition for ensuring that a roll collar can roll a rolled piece is that whether an assembly circular groove formed in the roll collar and used for rolling the roll is arranged concentrically with the roll collar or not, if eccentric arrangement occurs, the condition that rolling operation cannot be performed occurs, so that static balance detection is required to be performed on the roll collar, a common detection method is that the roll collar to be detected is sleeved at the center of a detection rod, then the detection rod is erected on a static balance detection device, if the detection rod is kept static, the assembly circular groove on the roll collar is arranged concentrically, if the detection rod rotates towards one direction, the assembly circular groove is arranged eccentrically, but the detection method has extremely high requirements on the connection fit between the roll collar and the detection rod, if the inner diameter of the roll collar is not matched with the outer diameter of the detection rod, gaps appear at the connection positions, the detection result is inaccurate, and the outer diameter of the detection rod is uniform, but because the roll collar to be detected is the roll collar to be detected, the inner diameter of the roll collar to be detected and the inner diameter of the detection rod may deviate, so that the inner diameter of the roll collar to be detected is not matched with the outer diameter of the detection rod, and the detection rod cannot be tested.
Disclosure of Invention
The embodiment of the invention provides a roller ring detection device and a use method thereof, which are used for solving the technical problems that when a roller ring is subjected to static balance detection, the inner diameter of the roller ring to be detected and the inner diameter of the roller ring which is qualified in detection possibly have some deviation, so that the inner diameter of the roller ring is not matched with the outer diameter of a detection rod, the roller ring cannot be completely attached, and the detection cannot be performed.
The embodiment of the invention adopts the following technical scheme: the utility model provides a roll collar detection device includes data display and quiet balanced detection device, still includes internal diameter and fills measuring device and collar installation device, data display sets up in one side of quiet balanced detection device, the measuring device is filled to the internal diameter sets up in quiet balanced detection device's top, collar installation device sets up in one side of quiet balanced detection device, the measuring device is filled to the internal diameter includes first test rod, second test rod and internal diameter and fills the subassembly, first test rod and second test rod set up respectively in the both sides of footpath and fill the subassembly.
Further, the internal diameter filling assembly includes drive assembly and laminating measurement assembly, drive assembly includes mounting panel, spout support, first motor, drive gear, spout gear, slide bar and arc, the spout support sets up the center department at the mounting panel, the slide bar has three, three slide bar even distribution just every on the spout support the slide bar respectively with the one end sliding fit of spout support, the arc has three, every the arc sets up the tip at a slide bar respectively, spout gear sets up the center department at the spout support and spout gear and spout support rotate to be connected, evenly be equipped with three arc on the spout gear and link up the groove, every the side of slide bar respectively with an arc link up groove joint, first motor sets up on the mounting panel, drive gear installs on the output of first motor and drive gear and spout gear meshing.
Further, laminating measurement assembly includes installing support and laminating piece, the side of installing support is even to be equipped with three through-hole, the laminating piece has three, every the laminating piece passes a through-hole and every laminating piece all with installing support sliding fit of installing support side respectively, every the side of laminating piece respectively with one the arc is kept away from one side of spout gear and is connected, the side of first test rod and second test rod is connected with the both sides of installing support respectively.
Further, the first test lever and the second test lever are different in weight.
Further, the roller ring installation device comprises a test rod fixing assembly and a roller ring sleeve setting assembly, the test rod fixing assembly comprises a lifting assembly and a first clamping assembly, the lifting assembly is arranged on one side of the static balance detection device, the first clamping assembly is arranged at the top of the lifting assembly, the lifting assembly comprises a mounting frame, a first limiting rod, a second motor, a first driving screw rod, a lifting sleeve rod and a limiting plate, the mounting frame is arranged on one side of the static balance detection device, the second motor is vertically arranged at the bottom of the mounting frame, one end of the first driving screw rod is vertically arranged and connected with the output end of the second motor, threads which are matched with the first driving screw rod are arranged inside the lifting sleeve rod, the lifting sleeve rod is sleeved on the first driving screw rod, the top end of the lifting sleeve rod penetrates through the top of the mounting frame, the lifting sleeve rod is in vertical sliding fit with the mounting frame, the first limiting rod is vertically arranged on one side of the lifting sleeve rod, and the limiting plate penetrates through the first driving screw rod and the first limiting plate to be arranged at the bottom of the lifting sleeve rod.
Further, first clamping assembly includes third motor, supporting seat, first dwang, second dwang, carriage release lever, second drive lead screw and clamping sleeve, the supporting seat is installed at the top of lift loop pole, first dwang has two, two first dwang symmetry sets up in the both sides of supporting seat and the one end of two first dwang rotates with the side of supporting seat respectively to be connected, the second dwang has two, two the second dwang is the symmetry setting and the one end of two second dwang rotates with the other end of two first dwang respectively to be connected, the both ends of carriage release lever rotate with the middle part of two second dwang respectively to be connected, the clamping sleeve has two the side of clamping sleeve rotates with the other end of two second dwang respectively to be connected, the third motor sets up in the one side that the carriage release lever kept away from, the side of third motor output passes the supporting seat and is connected with the one end of second drive lead screw, the other end that the second drive rod is equipped with the side of moving and is passed the side of carriage release lever and is equipped with the centre of a circle sensor top of the sensor.
Further, the subassembly is established to the roller ring cover includes lateral shifting subassembly, vertical shifting subassembly, driving motor, second clamping assembly, roller ring conveyer, qualified conveyer and unqualified conveyer, the lateral shifting subassembly includes drive frame, second gag lever post, third drive lead screw, fourth motor and drive piece, the drive frame sets up one side in quiet balance detection device, the both ends of second gag lever post are connected with the both ends of drive frame respectively, the one end of third drive lead screw is rotated with the side of drive frame and is connected, the fourth motor sets up the output of side and fourth motor and is connected with the other end of third drive lead screw at the drive frame, the drive piece cover is established on second gag lever post and third drive lead screw, vertical shifting subassembly is perpendicular setting with the lateral shifting subassembly, vertical shifting subassembly is the same with the lateral shifting subassembly structure, the drive frame in the vertical shifting subassembly is installed at the top of drive piece in the lateral shifting subassembly, driving motor installs the side of drive piece in the vertical shifting subassembly, the second clamping assembly sets up the output of motor and is connected with the other end of third drive lead screw, the second clamping assembly is kept away from qualified conveyer with the first clamping assembly, the second clamping assembly is kept away from qualified conveyer in proper order.
Further, the clamping sleeve in the second clamping assembly is made of a material with better ductility.
The application method of the roller ring detection device comprises the following steps:
the first step: firstly, a batch of roll collars to be detected are fed through a roll collar conveying part, the height and the position of a second clamping assembly are adjusted through a transverse moving assembly and a vertical moving assembly, so that the distance between the second clamping assembly and the roll collars is adjusted, after the distance is adjusted, the second clamping assembly is controlled to clamp and fix the roll collars, then the clamped roll collars are driven to rotate 90 degrees until the assembled round grooves of the clamped roll collars correspond to the side ends of the second test bars through a driving motor, then the side ends of the first test bars are clamped through a first clamping assembly, an inner diameter filling measuring device is driven to ascend through a lifting assembly, a second motor in the lifting assembly works to drive a first driving screw to rotate, a lifting sleeve rod is driven to ascend so as to drive the inner diameter filling measuring device to ascend, and the circle centers of the first test bars and the second test bars correspond to the circle centers of the roll collars through a circle center calibration sensor in the ascending process.
And a second step of: then the roller ring is controlled to pass through the first test rod through the transverse moving assembly until the roller ring is positioned in the middle of the inner diameter filling measuring device, the inner diameter filling assembly works, the outer sides of the three fitting blocks are respectively and completely fitted with the inner wall of the assembling circular groove of the roller ring, the inner diameter of the roller ring is simulated to be completely matched with the outer diameter of the detection rod, the roller ring is completely matched with the fitting surface of the detection rod, meanwhile, the inner diameter data of the roller ring to be detected is measured through calculating the moving stroke of the fitting blocks in the mounting bracket, and the inner diameter value is displayed and recorded through the data display.
And a third step of: the lifting component and the second clamping component synchronously descend to drive the inner diameter filling measuring device sleeved with the roller ring to descend until the inner diameter filling measuring device is erected on the static balance detecting device, the second clamping component releases clamping of the roller ring, the first clamping component releases clamping of the end part of the first test rod, static balance detection is started on the roller ring through the static balance detecting device, the inner diameter filling measuring device rotates, the static balance test of the roller ring is failed, the inner diameter filling measuring device keeps static, and the static balance test of the roller ring is qualified.
Fourth step: after detection, the first clamping assembly clamps the end part of the first test rod, the second clamping assembly clamps the roll collar, the lifting assembly and the vertical moving assembly control the first clamping assembly and the second clamping assembly to synchronously lift, so that the inner diameter filling measuring device and the roll collar are separated from the static balance detecting device, the roll collar is taken down from the inner diameter filling measuring device through the transverse moving assembly, and finally the roll collar is placed on a qualified conveying piece or a non-qualified conveying piece to be conveyed according to a detection result, and blanking is completed.
The above at least one technical scheme adopted by the embodiment of the invention can achieve the following beneficial effects:
firstly, one important condition for ensuring that a roll collar can roll a rolled piece is whether an assembling round groove formed on the roll collar and used for rolling the roll is concentric with the roll collar, if the assembling round groove is eccentrically arranged, a situation that rolling operation cannot be performed occurs, so that static balance detection is required for the roll collar, a normal detection method is that the roll collar to be detected is sleeved at the center of a detection rod, the detection rod is erected on a static balance detection device, if the detection rod is kept stationary, the assembling round groove on the roll collar is concentrically arranged, if the detection rod rotates towards one direction, the assembling round groove is eccentrically arranged, but the detection method has extremely high requirements on the connection fit degree of the roll collar and the detection rod, because the roll collar is sleeved on the detection rod, if the inner diameter of the roll collar is not matched with the outer diameter of the detection rod, a gap appears at the connection position, the detection result is inaccurate, the outer diameter of the detection rod is uniform, however, because the roller ring is to be detected, the inner diameter of the roller ring to be detected and the inner diameter of the roller ring which is qualified in detection may have some deviation, so that the inner diameter of the roller ring is not matched with the outer diameter of the detection rod, the detection cannot be performed, the problem can be solved through the arrangement of the inner diameter filling assembly, firstly, the roller ring is controlled to pass through the second test rod to the assembling circular groove of the roller ring to be positioned at the outer side of the inner diameter filling assembly, at the moment, three arc plates are in a mutually contacted state, the three arc plates are connected into a closed circular ring, the first motor is controlled to work, the driving gear rotates to drive the chute gear to rotate, the arc through groove on the chute gear drives the three sliding rods which are clamped with the arc through groove to slide on the chute gear respectively, so that the three arc plates are driven to move in a direction away from the chute gear simultaneously, the three arc plates respectively drive each lamination block to slide in the mounting bracket, until the outside of three laminating pieces is laminated completely with the inner wall of the assembly circular groove of collar respectively to simulated collar internal diameter and measuring rod external diameter perfect match, the collar is in complete fit's of laminating face with the measuring rod environment, has guaranteed the accuracy of testing result.
Secondly, through calculating the removal stroke of laminating piece in the installing support, can measure the internal diameter data of waiting to detect the collar, detection data shows through data display, and the detection personnel record of being convenient for compares through measurement data and the internal diameter of standard collar, judges whether the collar internal diameter is qualified.
Thirdly, when static balance test is carried out, a necessary detection environment is that the detection rod sleeved with the roll collar is erected on the static balance detection device, the weights of two ends extending outwards from the center of the roll collar are the same, so that the detection rod sleeved with the roll collar is in a completely balanced state when erected on the static balance detection device, if the weights are different, the inaccuracy of a detection result can be caused, but the weight of two ends of the body of the inner diameter filling assembly cannot be guaranteed to be the same due to the fact that the parts are more, the weight of the first detection rod and the weight of the second detection rod are required to be matched, the first detection rod and the second detection rod are respectively installed at the two ends of the inner diameter filling assembly, the weight of the inner diameter filling assembly provided with the first detection rod and the second detection rod extending towards the two ends from the center is obtained through calculation, if the weight of one end provided with the first detection rod is smaller than the weight of one end provided with the second detection rod, the weight of the first detection rod is required to be increased, otherwise, the weight of the first detection rod is identical until the weight of the two ends is equal, and the accuracy of the static balance test result is ensured.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention. In the drawings:
fig. 1 is a schematic perspective view of the present invention.
FIG. 2 is a schematic perspective view of an inner diameter packing assembly according to the present invention.
Fig. 3 is a schematic perspective view of a driving assembly according to the present invention.
Fig. 4 is a schematic perspective view of a fitting measurement assembly according to the present invention.
FIG. 5 is a schematic view of an exploded view of an inner diameter packing assembly of the present invention.
FIG. 6 is a side view of the static balance detection device and the inside diameter filling measurement device of the present invention.
Fig. 7 is a schematic perspective view of a static balance detecting device and an inner diameter filling measuring device according to the present invention.
FIG. 8 is a schematic diagram of an exploded construction of an inside diameter filling measuring device according to the present invention.
FIG. 9 is a side view of the collar of the present invention positioned over an inner diameter filling measuring device.
FIG. 10 is a schematic perspective view of a test stick holder assembly according to the present invention.
Fig. 11 is a top view of a first clamping assembly of the present invention.
FIG. 12 is a schematic perspective view of a collar assembly according to the present invention.
Fig. 13 is a schematic perspective view of a lateral movement assembly and a vertical movement assembly according to the present invention.
Reference numerals
The data display 1, the static balance detection device 2, the inner diameter filling measurement device 3, the first test lever 31, the second test lever 32, the inner diameter filling assembly 33, the driving assembly 34, the mounting plate 341, the chute holder 342, the first motor 343, the driving gear 344, the chute gear 345, the sliding lever 346, the arc plate 347, the fitting measurement assembly 35, the mounting bracket 351, the fitting block 352, the roll collar mounting device 4, the test lever fixing assembly 41, the lifting assembly 42, the mounting bracket 421, the first limit lever 422, the second motor 423, the first driving screw 424, the lifting sleeve 425, the limit plate 426, the first clamping assembly 43, the third motor 431, the supporting seat 432, the first rotating lever 433, the second rotating lever 434, the moving lever 435, the second driving screw 436, the clamping sleeve 437, the center calibration sensor 44, the roll collar sleeving assembly 45, the lateral movement assembly 46, the driving frame 461, the second limit lever 462, the third driving screw 463, the fourth motor 464, the driving block 465, the vertical movement assembly 47, the driving motor 48, the second clamping assembly 49, the roll collar transporting member 491, the non-conforming transporting member 493.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to specific embodiments of the present invention and corresponding drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The following describes in detail the technical solutions provided by the embodiments of the present invention with reference to the accompanying drawings.
Referring to fig. 1-13, an embodiment of the present invention provides a roller collar detection device, including a data display 1 and a static balance detection device 2, and further including an inner diameter filling measurement device 3 and a collar installation device 4, where the data display 1 is disposed on one side of the static balance detection device 2, the inner diameter filling measurement device 3 is disposed above the static balance detection device 2, the collar installation device 4 is disposed on one side of the static balance detection device 2, the inner diameter filling measurement device 3 includes a first test rod 31, a second test rod 32, and an inner diameter filling assembly 33, and the first test rod 31 and the second test rod 32 are disposed on two sides of the inner diameter filling assembly 33, respectively; according to the invention, the roll collar to be detected is sleeved on the inner diameter filling measuring device 3 through the roll collar mounting device 4, and then is placed on the static balance detecting device 2 for static balance detection, the inner ring of the roll collar is completely filled through the inner diameter filling measuring device 3, so that the contact surface of the attaching end of the inner diameter filling measuring device 3 and the inner ring of the roll collar is in a completely matched state, an ideal static balance detecting state is ensured to be achieved, and the inner diameter filling measuring device 3 also has the effect of measuring the inner diameter of the roll collar to be detected.
Preferably, the inner diameter filling assembly 33 includes a driving assembly 34 and a fit measuring assembly 35, the driving assembly 34 includes a mounting plate 341, a chute support 342, a first motor 343, a driving gear 344, a chute gear 345, a sliding rod 346 and arc plates 347, the chute support 342 is disposed at the center of the mounting plate 341, three sliding rods 346 are uniformly distributed on the chute support 342, each sliding rod 346 is slidably matched with one end of the chute support 342, three arc plates 347 are disposed at the end of one sliding rod 346, each arc plate 347 is disposed at the center of the chute support 342, the chute gear 345 is rotatably connected with the chute support 342, three arc through grooves are uniformly disposed on the chute gear 345, the side ends of each sliding rod 346 are respectively engaged with one arc through groove, the first motor 343 is disposed on the mounting plate 341, and the driving gear 344 is mounted on the output end of the first motor 343 and is meshed with the chute gear 345.
Preferably, the adhesion measurement assembly 35 includes a mounting bracket 351 and adhesion blocks 352, the lateral ends of the mounting bracket 351 are uniformly provided with three through holes, the adhesion blocks 352 are three, each adhesion block 352 respectively passes through one through hole at the lateral end of the mounting bracket 351 and each adhesion block 352 is in sliding fit with the mounting bracket 351, the lateral end of each adhesion block 352 is respectively connected with one side of the arc plate 347 away from the chute gear 345, and the lateral ends of the first test rod 31 and the second test rod 32 are respectively connected with two sides of the mounting bracket 351; an important condition for ensuring that a roll collar can roll a rolled piece is that whether an assembly circular groove formed on the roll collar and used for rolling is concentric with the roll collar or not, if the assembly circular groove is eccentrically arranged, the condition that rolling operation cannot be performed occurs, so that static balance detection is required to be performed on the roll collar, a normal detection method is that the roll collar to be detected is sleeved at the center of a detection rod, the detection rod is erected on a static balance detection device 2, if the detection rod is kept static, the assembly circular groove on the roll collar is concentrically arranged, if the detection rod rotates towards one direction, the assembly circular groove is eccentrically arranged, but the detection method has extremely high requirements on the connection fit degree of the roll collar and the detection rod, and if the inner diameter of the roll collar is not matched with the outer diameter of the detection rod, gaps appear at the connection position, the detection result is inaccurate, the outer diameters of the detection rods are uniform, but because the roller ring is the roller ring to be detected, the inner diameter of the roller ring to be detected and the inner diameter of the roller ring which is qualified in detection may have some deviation, so that the inner diameter of the roller ring is not matched with the outer diameter of the detection rod and cannot be tested, the problem can be solved by arranging the inner diameter filling assembly 33, firstly, the roller ring is controlled to pass through the second testing rod 32 to the assembling circular groove of the roller ring to be positioned at the outer side of the inner diameter filling assembly 33, at the moment, the three arc-shaped plates 347 are in a mutually contacted state, the three arc-shaped plates 347 are connected into a closed circular ring, the first motor 343 is controlled to work, the driving gear 344 rotates to drive the chute gear 345 to rotate, the arc-shaped through grooves on the chute gear 345 drive the three sliding rods 346 which are clamped with the arc-shaped through grooves respectively slide on the chute bracket 342, so as to drive the three arc-shaped plates 347 to simultaneously move towards the direction far away from the chute gear 345, three arc 347 drive each laminating piece 352 respectively and slide in installing support 351 until the outside of three laminating pieces 352 respectively with the inner wall of the assembly circular groove of collar totally laminate to simulated collar internal diameter and measuring rod external diameter perfect match, the collar has guaranteed the accuracy of testing result with the environment that the laminating face of measuring rod agrees with completely, through calculating the removal stroke of laminating piece 352 in installing support 351 simultaneously, can measure the internal diameter data of waiting to detect the collar, the detection data shows through data display 1, the detection personnel record of being convenient for.
Preferably, the first test lever 31 and the second test lever 32 have different weights; when the static balance test is performed, a necessary detection environment is that the weights of two ends, which extend outwards from the center of the roll collar, of the detection rod sleeved with the roll collar are identical when the detection rod sleeved with the roll collar is erected on the static balance detection device 2, so that the detection rod sleeved with the roll collar is in a completely balanced state when the detection rod sleeved with the roll collar is erected on the static balance detection device 2, if the weights are different, inaccuracy of a detection result can be caused, but the weight of the two ends of the body of the inner diameter filling assembly 33 cannot be guaranteed to be identical due to the fact that the weight of the parts of the inner diameter filling assembly 33 is more, the weight of the first test rod 31 and the weight of the second test rod 32 are required to be matched, the weight of the first test rod 31 and the weight of the second test rod 32 are respectively installed at the two ends of the inner diameter filling assembly 33, and the weight of the inner diameter filling assembly 33, which extends from the center to the two ends, is respectively, is calculated, if the weight of the end of the first test rod 31, which is smaller than the weight of the end of the inner diameter filling assembly 32, is installed with the first test rod 31, is required to be increased until the weight of the two ends of the first test rod 31 are identical, and the weight of the two ends of the inner diameter filling assembly is not required to be equal, and the weight of the inner diameter filling assembly is required to be detected, and the weight of the inner diameter is equal.
Preferably, the roller ring mounting device 4 comprises a test rod fixing assembly 41 and a roller ring sleeving assembly 45, the test rod fixing assembly 41 comprises a lifting assembly 42 and a first clamping assembly 43, the lifting assembly 42 is arranged on one side of the static balance detection device 2, the first clamping assembly 43 is arranged on the top of the lifting assembly 42, the lifting assembly 42 comprises a mounting frame 421, a first limiting rod 422, a second motor 423, a first driving screw 424, a lifting sleeve rod 425 and a limiting plate 426, the mounting frame 421 is arranged on one side of the static balance detection device 2, the second motor 423 is vertically arranged at the bottom end of the mounting frame 421, one end of the first driving screw 424 is connected with the output end of the second motor 423, threads which are fit with the first driving screw 424 are arranged inside the lifting sleeve rod 425, the lifting sleeve rod 425 is sleeved on the first driving screw 424, the top of the lifting sleeve rod 425 penetrates through the top of the mounting frame 421, the lifting sleeve rod 425 is in sliding fit with the mounting frame 421 up-down, the first limiting rod 422 is arranged on one side of the lifting sleeve rod 424, and the first limiting rod 426 penetrates through the limiting plate 426 and the bottom of the first driving screw 426.
Preferably, the first clamping assembly 43 includes a third motor 431, a supporting seat 432, a first rotating rod 433, a second rotating rod 434, a moving rod 435, a second driving screw 436 and a clamping sleeve 437, the supporting seat 432 is installed at the top of the lifting sleeve 425, two first rotating rods 433 are symmetrically disposed at two sides of the supporting seat 432, one ends of the two first rotating rods 433 are respectively in rotational connection with the side ends of the supporting seat 432, two second rotating rods 434 are symmetrically disposed, one ends of the two second rotating rods 434 are respectively in rotational connection with the other ends of the two first rotating rods 433, two ends of the moving rod 435 are respectively in rotational connection with the middle of the two second rotating rods 434, two clamping sleeves 437 are respectively in rotational connection with the other ends of the two second rotating rods 434, the third motor 431 is disposed at one side of the supporting seat 432 away from the clamping sleeve, and the output end of the third motor 431 passes through the driving screw 436 and passes through the driving screw 437 and is connected with the other ends of the second rotating rod 435, and the driving screw 437 passes through the other ends of the driving screw 435.
Preferably, the roller ring sleeving assembly 45 comprises a transverse moving assembly 46, a vertical moving assembly 47, a driving motor 48, a second clamping assembly 49, a roller ring conveying member 491, a qualified conveying member 492 and a non-qualified conveying member 493, the transverse moving assembly 46 comprises a driving frame 461, a second limiting rod 462, a third driving screw 463, a fourth motor 464 and a driving block 465, the driving frame 461 is arranged at one side of the static balance detecting device 2, two ends of the second limiting rod 462 are respectively connected with two ends of the driving frame 461, one end of the third driving screw 463 is rotationally connected with the side end of the driving frame 461, the fourth motor 464 is arranged at the side end of the driving frame 461 and the output end of the fourth motor 464 is connected with the other end of the third driving screw 463, the driving block 465 is sleeved on the second limiting rod 462 and the third driving screw 463, the vertical moving assembly 47 and the transverse moving assembly 46 are vertically arranged, the vertical moving assembly 47 and the transverse moving assembly 46 are identical in structure, a driving frame 461 in the vertical moving assembly 47 is arranged at the top of the driving block 465 in the transverse moving assembly 46, the driving motor 48 is arranged at the side end of the driving block 465 in the vertical moving assembly 47, the second clamping assembly 49 is arranged at the output end of the driving motor 48, the second clamping assembly 49 and the first clamping assembly 43 are identical in structure, and the roll collar conveying member 491, the qualified conveying member 492 and the unqualified conveying member 493 are sequentially arranged at one side, far from the first clamping assembly 43, of the static balance detection device 2; in the static balance detection of the roll collar, the roll collar is required to pass through the second test rod 32, sleeved outside the inner diameter filling assembly 33 for inner diameter bonding operation, firstly, a batch of roll collars to be detected are fed through the roll collar conveying member 491, the height and the position of the second clamping assembly 49 are adjusted through the transverse moving assembly 46 and the vertical moving assembly 47, the distance between the second clamping assembly 49 and the roll collar is adjusted, after the adjustment, the second clamping assembly 49 is controlled to clamp and fix the roll collar, a third motor 431 in the second clamping assembly 49 works to drive a second driving screw 436 to rotate so as to drive a moving rod 435 to move, under the cooperation of the first rotating rod 433 and the second rotating rod 434, the two clamping sleeves 437 simultaneously move towards the side ends of the roll collar until the roll collars are clamped, then the clamped roll collar is driven by a driving motor 48 to rotate 90 degrees until the assembling circular groove corresponds to the side ends of the second test rod 32, then the side ends of the first test rod 31 are clamped by the first clamping component 43, the inner diameter filling measuring device 3 is driven to ascend by the lifting component 42, the second motor 423 in the lifting component 42 works to drive the first driving screw 424 to rotate, the lifting sleeve rod 425 is driven to ascend so as to drive the inner diameter filling measuring device 3 to ascend, the circle center position of the roller ring is detected by the circle center calibration sensor 44 in the ascending process, the circle centers of the first test rod 31 and the second test rod 32 correspond to the circle center of the roller ring to be positioned, then the roller ring is controlled to pass through the first test rod 31 by the transverse moving component 46 until the roller ring is positioned in the middle of the inner diameter filling measuring device 3, the inner diameter filling component 33 works, the outer sides of the three fitting blocks 352 are respectively completely fitted with the inner wall of the fitting circular groove of the roller ring, the inner diameter of the simulated roller ring is completely matched with the outer diameter of the detection rod, the environment that the faying face of collar and measuring rod fully agrees with, simultaneously through calculating the removal stroke of laminating piece 352 in installing support 351, measure the internal diameter data of waiting to detect the collar, internal diameter numerical value shows and records through data display 1, lifting unit 42 and second clamping unit 49 descend in step, drive the internal diameter packing measuring device 3 that the cover was equipped with the collar down, until erect it on quiet balance detection device 2, second clamping unit 49 releases the clamp to the collar, first clamping unit 43 releases the clamp to the tip of first measuring rod 31, begin to carry out quiet balance detection to the collar through quiet balance detection device 2, internal diameter packing measuring device 3 produces the rotation, then the collar quiet balance test disqualification, internal diameter packing measuring device 3 keeps static, then the collar quiet balance test qualification, first clamping unit 43 clamps first measuring rod 31 tip after the detection, second clamping unit 49 tightly clamps the collar, control first clamping unit 43 and second clamping unit 49 synchronous rise through lifting unit 42 and vertical moving unit 47, make internal diameter packing measuring device 3 and collar break away from the clamp to detect the device 2, take off the collar from quiet balance detection device 492, carry out the rotation through quiet balance detection device 3, carry out the completion conveying device from the horizontal measuring device 492, or carry out the conveying of the non-qualified material to the end according to the detection result of the roller ring, finish conveying the conveying device is well-qualified.
Preferably, the clamping sleeve 437 in the second clamping assembly 49 is made of a material with better ductility; the clamping sleeve 437 is made of a material with good ductility, such as rubber, has a certain deformation effect, can adapt to the roller rings with different outer diameters for clamping, and can avoid damaging the surfaces of the roller rings when the roller rings are clamped.
The application method of the roller ring detection device comprises the following steps:
the first step: firstly, a batch of roll collars to be detected are fed through a roll collar conveying element 491, the height and the position of a second clamping assembly 49 are adjusted through a transverse moving assembly 46 and a vertical moving assembly 47, so that the distance between the second clamping assembly 49 and the roll collars is adjusted, after adjustment, the second clamping assembly 49 is controlled to clamp and fix the roll collars, then the clamped roll collars are driven to rotate 90 degrees through a driving motor 48 until assembling circular grooves of the clamped roll collars correspond to the side ends of the second testing rods 32, then the side ends of the first testing rods 31 are clamped through a first clamping assembly 43, an inner diameter filling measuring device 3 is driven to ascend through a lifting assembly 42, a second motor 423 in the lifting assembly 42 works to drive a first driving screw 424 to rotate, a lifting sleeve 425 is driven to ascend so as to drive the inner diameter filling measuring device 3 to ascend, and the circle center positions of the roll collars are detected through a circle center calibration sensor 44 in the ascending process, and the circle centers of the first testing rods 31 and the second testing rods 32 correspond to the circle centers of the roll collars.
And a second step of: then, the roller ring is controlled to pass through the first test rod 31 through the transverse moving assembly 46 until the roller ring is positioned in the middle of the inner diameter filling measuring device 3, the inner diameter filling assembly 33 works, the outer sides of the three attaching blocks 352 are respectively and completely attached to the inner wall of the assembling circular groove of the roller ring, the inner diameter of the roller ring is completely matched with the outer diameter of the detection rod, the environment that the attaching surface of the roller ring is completely matched with the attaching surface of the detection rod is simulated, meanwhile, the moving stroke of the attaching blocks 352 in the mounting bracket 351 is calculated, the inner diameter data of the roller ring to be detected is measured, and the inner diameter value is displayed and recorded through the data display 1.
And a third step of: the lifting component 42 and the second clamping component 49 synchronously descend to drive the inner diameter filling measuring device 3 sleeved with the roller ring to descend until the inner diameter filling measuring device is erected on the static balance detecting device 2, the second clamping component 49 releases clamping of the roller ring, the first clamping component 43 releases clamping of the end part of the first testing rod 31, static balance detection is carried out on the roller ring through the static balance detecting device 2, the inner diameter filling measuring device 3 rotates, the static balance test of the roller ring is disqualified, the inner diameter filling measuring device 3 keeps static, and the static balance test of the roller ring is qualified.
Fourth step: after detection, the first clamping assembly 43 clamps the end part of the first test rod 31, the second clamping assembly 49 clamps the roll collar, the lifting assembly 42 and the vertical moving assembly 47 control the first clamping assembly 43 and the second clamping assembly 49 to rise synchronously, so that the inner diameter filling measuring device 3 and the roll collar are separated from the static balance detecting device 2, the roll collar is taken down from the inner diameter filling measuring device 3 through the transverse moving assembly 46, and finally the roll collar is placed on the qualified conveying piece 492 or the unqualified conveying piece 493 for conveying according to the detection result, and blanking is completed.
The foregoing is merely exemplary of the present invention and is not intended to limit the present invention. Various modifications and variations of the present invention will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the invention are to be included in the scope of the claims of the present invention.

Claims (6)

1. The utility model provides a roll collar detecting system, includes data display (1) and quiet balance detection device (2), its characterized in that still includes internal diameter filling measuring device (3) and collar installation device (4), data display (1) set up in one side of quiet balance detection device (2), internal diameter filling measuring device (3) set up in the top of quiet balance detection device (2), collar installation device (4) set up in one side of quiet balance detection device (2), internal diameter filling measuring device (3) include first test rod (31), second test rod (32) and internal diameter filling subassembly (33), first test rod (31) and second test rod (32) set up respectively in the both sides of internal diameter filling subassembly (33);
the inside diameter filling assembly (33) comprises a driving assembly (34) and a fitting measurement assembly (35), the driving assembly (34) comprises a mounting plate (341), a chute bracket (342), a first motor (343), a driving gear (344), chute gears (345), sliding rods (346) and arc plates (347), the chute bracket (342) is arranged at the center of the mounting plate (341), three sliding rods (346) are uniformly distributed on the chute bracket (342) and are respectively in sliding fit with one end of the chute bracket (342), three arc plates (347) are respectively arranged at the end part of one sliding rod (346), each chute gear (345) is arranged at the center of the chute bracket (342) and is rotationally connected with the chute bracket (342), three arc-shaped through grooves are uniformly formed in the chute gears (345), the side ends of each sliding rod (346) are respectively clamped with one motor through groove, and are respectively engaged with one driving gear (343) on the first motor (343), and are arranged on the first motor (343) and are engaged with the first motor (343);
the roller collar mounting device (4) comprises a test rod fixing assembly (41) and a roller collar sleeving assembly (45), the test rod fixing assembly (41) comprises a lifting assembly (42) and a first clamping assembly (43), the lifting assembly (42) is arranged on one side of a static balance detection device (2), the first clamping assembly (43) is arranged at the top of the lifting assembly (42), the lifting assembly (42) comprises a mounting frame (421), a first limiting rod (422), a second motor (423), a first driving screw rod (424), a lifting sleeve rod (425) and a limiting plate (426), the mounting frame (421) is arranged on one side of the static balance detection device (2), the second motor (423) is vertically arranged at the bottom end of the mounting frame (421), one end of the first driving screw rod (424) is vertically arranged and connected with the output end of the second motor (423), threads which are matched with the first driving screw rod (424) are arranged inside the lifting sleeve rod (425), the lifting sleeve rod (424) is arranged on one side of the first driving screw rod (425) which is matched with the lifting sleeve rod (425) on the top of the first driving rod (425, the lifting sleeve rod (425) and the top of the lifting sleeve rod (421) is arranged on one side of the mounting frame (421) in a sliding mode, the limiting plate (426) penetrates through the first driving screw rod (424) and the first limiting rod (422), and the limiting plate (426) is arranged at the bottom of the lifting sleeve rod (425).
2. The roll collar detection system according to claim 1, wherein the attachment measurement assembly (35) comprises a mounting bracket (351) and attachment blocks (352), three through holes are uniformly formed in the side ends of the mounting bracket (351), the attachment blocks (352) are three, each attachment block (352) penetrates through one through hole in the side end of the mounting bracket (351) respectively, each attachment block (352) is in sliding fit with the mounting bracket (351), the side end of each attachment block (352) is connected with one side, away from the chute gear (345), of one arc-shaped plate (347), and the side ends of the first test rod (31) and the second test rod (32) are connected with two sides of the mounting bracket (351) respectively.
3. A roll collar testing system according to claim 2, characterized in that the first test bar (31) and the second test bar (32) are of different weights.
4. A roll collar inspection system according to claim 3, characterized in that the first clamping assembly (43) comprises a third motor (431), a supporting seat (432), a first rotating rod (433), a second rotating rod (434), a moving rod (435), a second driving screw (436) and a clamping sleeve (437), the supporting seat (432) is mounted on the top of the lifting sleeve rod (425), the first rotating rod (433) is provided with two, two first rotating rods (433) are symmetrically arranged at two sides of the supporting seat (432) and one ends of the two first rotating rods (433) are respectively connected with the side ends of the supporting seat (432) in a rotating manner, the second rotating rod (434) is provided with two, one ends of the two second rotating rods (434) are respectively connected with the other ends of the two first rotating rods (433) in a rotating manner, two ends of the moving rod (435) are respectively connected with the middle parts of the two second rotating rods (434) in a rotating manner, one ends of the two second rotating rods (433) are respectively connected with the two second rotating rods (437) respectively, the two clamping sleeves (431) are respectively connected with the other ends of the second rotating rod (437) at the two ends of the second rotating rod (437) which are respectively arranged at the ends of the second rotating rod (437) and the other ends of the second rotating rod (434) are far from the supporting seat (432), the other end of the second driving screw rod (436) penetrates through the side end of the movable rod (435) and is in transmission connection with the movable rod (435), and a circle center calibration sensor (44) is arranged at the top of the supporting seat (432).
5. The roll collar inspection system of claim 4, wherein the collar sheathing assembly (45) comprises a lateral movement assembly (46), a vertical movement assembly (47), a driving motor (48), a second clamping assembly (49), a collar conveying member (491), a qualified conveying member (492) and a non-qualified conveying member (493), the lateral movement assembly (46) comprises a driving frame (461), a second limiting rod (462), a third driving screw (463), a fourth motor (464) and a driving block (465), the driving frame (461) is arranged at one side of the static balance inspection device (2), two ends of the second limiting rod (462) are respectively connected with two ends of the driving frame (461), one end of the third driving screw (463) is rotatably connected with the side end of the driving frame (461), the fourth motor (464) is arranged at the side end of the driving frame (461) and the output end of the fourth motor (464) is connected with the other end of the third driving screw (463), the driving block (465) is sheathed on the second limiting rod (463) and the third driving screw (46) and the third driving screw (463) are arranged on the same lateral movement assembly (46) in a vertical movement structure, the driving frame (461) in the vertical moving assembly (47) is arranged at the top of the driving block (465) in the transverse moving assembly (46), the driving motor (48) is arranged at the side end of the driving block (465) in the vertical moving assembly (47), the second clamping assembly (49) is arranged at the output end of the driving motor (48), the second clamping assembly (49) and the first clamping assembly (43) are identical in structure, and the roll collar conveying piece (491), the qualified conveying piece (492) and the unqualified conveying piece (493) are sequentially arranged at one side, far away from the first clamping assembly (43), of the static balance detection device (2).
6. The roll collar testing system of claim 5, wherein the gripping sleeve (437) of the second gripping assembly (49) is formed of a relatively ductile material.
CN202210200919.XA 2021-08-20 2021-08-20 Roller collar detecting system Active CN114459683B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210200919.XA CN114459683B (en) 2021-08-20 2021-08-20 Roller collar detecting system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202110962221.7A CN113701942B (en) 2021-08-20 2021-08-20 Roller collar detection device and use method
CN202210200919.XA CN114459683B (en) 2021-08-20 2021-08-20 Roller collar detecting system

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN202110962221.7A Division CN113701942B (en) 2021-08-20 2021-08-20 Roller collar detection device and use method

Publications (2)

Publication Number Publication Date
CN114459683A CN114459683A (en) 2022-05-10
CN114459683B true CN114459683B (en) 2024-04-05

Family

ID=78653925

Family Applications (3)

Application Number Title Priority Date Filing Date
CN202210200873.1A Pending CN114459682A (en) 2021-08-20 2021-08-20 Detection process of roller collar detection system
CN202210200919.XA Active CN114459683B (en) 2021-08-20 2021-08-20 Roller collar detecting system
CN202110962221.7A Active CN113701942B (en) 2021-08-20 2021-08-20 Roller collar detection device and use method

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN202210200873.1A Pending CN114459682A (en) 2021-08-20 2021-08-20 Detection process of roller collar detection system

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN202110962221.7A Active CN113701942B (en) 2021-08-20 2021-08-20 Roller collar detection device and use method

Country Status (1)

Country Link
CN (3) CN114459682A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114608748B (en) * 2022-04-20 2022-10-25 江苏优泽科技有限公司 Dynamic balance detection device for cold-rolled galvanized sink roll
CN116518895B (en) * 2023-02-03 2023-12-05 山东百昌汽车零部件有限公司 Device for detecting outline dimension of axle
CN116197668B (en) * 2023-03-09 2023-09-12 山东金泰轧辊股份有限公司 Deep hole boring and drilling machine for roller preparation and use method

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100958001B1 (en) * 2008-11-17 2010-05-17 주식회사 포스코 Apparatus for measuring concentricity of wire-rod rolling roll
CN103776413A (en) * 2012-10-23 2014-05-07 中粮工程装备(张家口)有限公司 Roller type measuring device
CN210321563U (en) * 2019-08-27 2020-04-14 江苏环宇冶金科技有限公司 Novel steel roll appearance profile measurement frock
CN210922952U (en) * 2019-10-25 2020-07-03 湖北金标通用轧辊有限公司 Device for detecting dynamic balance of roller
CN212205954U (en) * 2020-05-20 2020-12-22 深圳市瑾龙科技发展有限公司 Roll shape measuring device of roll numerically controlled grinder
CN113074868A (en) * 2021-01-15 2021-07-06 李志方 Forge planetary gear dynamic balance testing arrangement

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2218807A5 (en) * 1973-02-19 1974-09-13 Uniroyal
CN206556589U (en) * 2017-03-06 2017-10-13 上海拜德机械有限公司 A kind of collars intelligent detection device
CN108036687B (en) * 2018-01-12 2024-03-08 山东信发磨料磨具有限公司 Grinding wheel end jump, diameter jump and static balance integrated detector
CN109341611A (en) * 2018-10-26 2019-02-15 江苏世冠自动化设备有限公司 A kind of inner ring automatic detection device
CN110530231A (en) * 2019-09-29 2019-12-03 蚌埠凯盛工程技术有限公司 A kind of roller detection device for glass production line
CN211373929U (en) * 2020-03-03 2020-08-28 安徽博朗机械设备有限公司 High-precision roller disc type static balance detection device
CN111623923A (en) * 2020-06-23 2020-09-04 合肥恒大江海泵业股份有限公司 Static balancing device for pump runner
CN113295713B (en) * 2021-07-28 2021-11-30 常州凯达重工科技有限公司 Roll collar inner surface detection method

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100958001B1 (en) * 2008-11-17 2010-05-17 주식회사 포스코 Apparatus for measuring concentricity of wire-rod rolling roll
CN103776413A (en) * 2012-10-23 2014-05-07 中粮工程装备(张家口)有限公司 Roller type measuring device
CN210321563U (en) * 2019-08-27 2020-04-14 江苏环宇冶金科技有限公司 Novel steel roll appearance profile measurement frock
CN210922952U (en) * 2019-10-25 2020-07-03 湖北金标通用轧辊有限公司 Device for detecting dynamic balance of roller
CN212205954U (en) * 2020-05-20 2020-12-22 深圳市瑾龙科技发展有限公司 Roll shape measuring device of roll numerically controlled grinder
CN113074868A (en) * 2021-01-15 2021-07-06 李志方 Forge planetary gear dynamic balance testing arrangement

Also Published As

Publication number Publication date
CN114459683A (en) 2022-05-10
CN113701942B (en) 2022-03-15
CN113701942A (en) 2021-11-26
CN114459682A (en) 2022-05-10

Similar Documents

Publication Publication Date Title
CN114459683B (en) Roller collar detecting system
CN106767603A (en) One kind extends out formula jump ring automatic detection mechanism and detection method
CN103616106B (en) A kind of seat basin frame of car seat Height-adjusting device heightens torsion-testing apparatus
CN110345994A (en) A kind of detection method and its detection device of rotor
CN114705962A (en) Semiconductor package element testing device
CN109855586A (en) Rotor diameter detection device
CN114508987B (en) Thickness detection equipment for carrier tape production and processing
CN101666611B (en) System and method for measuring and selecting driving gear mounting distance adjusting shim of divided steering drive axle assembly
CN115077427B (en) Verticality measuring tool and method for collision dummy arm framework
CN208283075U (en) Hydraulic tappet detection device
CN217560714U (en) Air pipe strength test device
CN116337205A (en) Noise detection device and method for elevator without machine room
CN113686682B (en) Online detection device for solar backboard base film and working method thereof
CN216208690U (en) Defect inspection device for injection molding part machining
CN215177673U (en) Equal-height detection device for air compressor machining parts
CN107560942A (en) A kind of strength testing device of gas cylinder mounting bracket
CN221173321U (en) Axial displacement detection device for joint bearing part falling-out
CN210108509U (en) Weighing apparatus metering test simulation weight loading device
CN208187370U (en) A kind of portable three-coordinate detection device mobile work platform
CN211651566U (en) Size measuring device for speed reducer
CN215572564U (en) Detection apparatus for pre-buried spout of section of jurisdiction
CN219608058U (en) Precision verification structure of attitude sensor
CN220230712U (en) Novel calibration device
CN218765780U (en) Low-platform-position torque sensor calibrating device
CN216770893U (en) Cylinder static balance measuring device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant