CN113551604B - Measurement tool - Google Patents

Measurement tool Download PDF

Info

Publication number
CN113551604B
CN113551604B CN202010331106.5A CN202010331106A CN113551604B CN 113551604 B CN113551604 B CN 113551604B CN 202010331106 A CN202010331106 A CN 202010331106A CN 113551604 B CN113551604 B CN 113551604B
Authority
CN
China
Prior art keywords
assembly
clamp
frame
amplifying
micrometer
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
CN202010331106.5A
Other languages
Chinese (zh)
Other versions
CN113551604A (en
Inventor
胡玉龙
李辰
王瑶
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.)
Beijing Foton Cummins Engine Co Ltd
Original Assignee
Beijing Foton Cummins Engine 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 Beijing Foton Cummins Engine Co Ltd filed Critical Beijing Foton Cummins Engine Co Ltd
Priority to CN202010331106.5A priority Critical patent/CN113551604B/en
Publication of CN113551604A publication Critical patent/CN113551604A/en
Application granted granted Critical
Publication of CN113551604B publication Critical patent/CN113551604B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00Measuring arrangements characterised by the use of optical techniques
    • G01B11/02Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B11/00Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00Measuring arrangements characterised by the use of optical techniques
    • G01B11/24Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00Measuring arrangements characterised by the use of optical techniques
    • G01B11/26Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
  • Microscoopes, Condenser (AREA)

Abstract

The invention provides a measuring tool which comprises a clamp assembly, an amplifying assembly and an LED luminous piece, wherein the clamp assembly is used for positioning and measuring a piece to be measured, the amplifying assembly is arranged on the clamp assembly in a sliding mode and used for observing the piece to be measured, and the LED luminous piece is arranged on the clamp assembly and used for providing a light source required by measurement. The invention can effectively improve the timeliness of measurement, has high measurement accuracy, strong applicability and high measurement efficiency.

Description

Measurement tool
Technical Field
The invention relates to the technical field of measurement, in particular to a measurement tool.
Background
The high-pressure oil pipe is one of important components of a high-pressure oil way of the engine, and is connected with a high-pressure common rail and an oil injector for transmitting fuel oil, and the application of the high-pressure oil pipe needs to bear certain oil pressure and has higher sealing requirement. In the after-market problem of the engine market, there is a failure phenomenon of "fuel oil in", and the poor ball seal of the high-pressure oil pipe is one of the causes of the failure phenomenon. Therefore, the width of the ball head sealing band of the high-pressure oil pipe is one of important contents of research measurement and improvement.
In the conventional fault part measurement analysis, a profile meter is generally adopted for measuring the sealing band width of a ball head of a high-pressure oil pipe; each high-pressure oil pipe needs to be measured and is connected with the high-pressure common rail and two ends of the oil sprayer, each end needs to measure 4 contour lines of the ball head position according to the cross direction, each engine is provided with 6 high-pressure oil pipes, and therefore the visible workload is large. Because the high-pressure oil pipe is in a twisted structure in the space, the measurement and the positioning on the profiler are not facilitated, the high-pressure oil pipe is often decomposed in a cutting mode and then is measured, and although the measurement requirement can be met, the retention and the tracing of fault parts are not facilitated. Even so, the contour line measured by the final profiler cannot be intuitively concluded, and the measurement result can be judged only by analyzing the contour line by special software, so that the method has the advantages of high limitation and long time consumption.
Aiming at the problems, the invention designs the measuring tool which can effectively improve the timeliness of measurement, has high measuring precision, strong applicability and high measuring efficiency.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a measuring tool which can effectively improve the timeliness of measurement, and has high measuring precision, strong applicability and high measuring efficiency.
In a first aspect, the invention provides a measurement tool, which comprises a clamp assembly, an amplifying assembly and an LED luminous element, wherein the clamp assembly is used for positioning and measuring a to-be-measured element, the amplifying assembly is arranged on the clamp assembly in a sliding manner and used for observing the to-be-measured element, and the LED luminous element is arranged on the clamp assembly and used for providing a light source required by measurement.
In one embodiment, the fixture assembly comprises a fixture frame, a clamping portion and a first spiral micrometer assembly, wherein the fixture frame is of a cuboid structure with a hollow inside, the clamping portion is arranged on one side surface of the fixture frame and used for clamping and positioning a piece to be tested, the first spiral micrometer assembly is arranged on the other side surface of the fixture frame and corresponds to the clamping portion, and the first spiral micrometer assembly can move towards the clamping portion.
The beneficial effects of adopting the embodiment are as follows: the clamping and the positioning of the piece to be detected are realized through the arrangement of the clamping part, and the positioning and the accurate measurement of the piece to be detected are realized through the arrangement of the first spiral micrometer assembly.
In one embodiment, the clamping portion comprises a V-shaped groove, a compression block and a clamping handle, the V-shaped groove penetrates through the side face of the clamp frame, the compression block is located in the V-shaped groove and used for compressing a piece to be tested in the V-shaped groove, and the clamping handle penetrates through the clamp frame and the spring and then is connected with the compression block and used for lifting the compression block.
The beneficial effects of adopting the embodiment are as follows: through the cooperation of V type recess, compact heap and clamping handle, realize the clamp of awaiting measuring the piece, the location, the setting up of clamping handle has made things convenient for the clamp of awaiting measuring the piece quick and has opened, and then has made things convenient for the quick location of awaiting measuring the piece.
In one embodiment, the first screw micrometer assembly comprises a first screw micrometer rod, a steel measuring head and a locking device, wherein the first screw micrometer rod is arranged on the clamp frame, the steel measuring head is arranged on the end part, close to the clamping part, of the first screw micrometer rod, the center of the steel measuring head and the center of the V-shaped groove are located on the same straight line, the steel measuring head is used for measuring a piece to be measured, and the locking device is arranged on the clamp frame and used for locking the first screw micrometer rod.
The beneficial effects of adopting the embodiment are as follows: and positioning and accurate measurement of the to-be-measured piece are realized.
In one embodiment, the fixture assembly further comprises a green dispersion glass sheet and a sliding device, wherein the green dispersion glass sheet is arranged on the bottom surface of the fixture frame, the green dispersion glass sheet is used for enabling the emitted light of the LED luminous element to penetrate through the green dispersion glass sheet and irradiate the inside of the fixture frame, the sliding device is arranged on the top surface of the fixture frame, the amplifying assembly is arranged on the sliding device, the sliding device is used for driving the amplifying assembly to move, and a first through hole is further formed in the top surface of the fixture frame and used for enabling the amplifying assembly to penetrate through the first through hole and observe the to-be-detected element inside the fixture frame.
The beneficial effects of adopting the embodiment are as follows: the setting of green dispersion light glass piece for make the emission light of LED luminous element can shine the inside of anchor clamps frame through green dispersion light glass piece, slider's setting for drive and enlarge the subassembly motion, and then change the position of amplifying the subassembly, increase the measuring range of measuring frock, the setting of first through-hole has avoided the top surface of anchor clamps frame to interfere when measuring.
In one embodiment, the sliding device comprises a slideway, a sliding sleeve and a second spiral micrometer assembly, the slideway is arranged on the top surface of the clamp frame, the sliding sleeve is arranged in the slideway in a sliding manner, the second spiral micrometer assembly is arranged on the clamp frame, the second spiral micrometer assembly is connected with the sliding sleeve, and the second spiral micrometer assembly can drive the sliding sleeve to move along the slideway.
The beneficial effects of adopting the embodiment are as follows: through the combination of the sliding sleeve and the second spiral micrometer assembly, the precise movement of the amplifying assembly is realized.
In one embodiment, the amplifying assembly comprises an amplifying lens barrel, a focusing knob and an angle adjusting knob, wherein the amplifying lens barrel is detachably connected with the sliding sleeve, the focusing knob is arranged on the amplifying lens barrel and used for focusing of the amplifying lens barrel, and the angle adjusting knob is arranged on the amplifying lens barrel and used for adjusting the observation angle of the amplifying lens barrel.
The beneficial effects of adopting the embodiment are as follows: the device is used for amplifying the to-be-detected piece and accurately observing the to-be-detected piece.
In one embodiment, the LED light emitting member comprises an LED flashlight detachably connected with the clamp assembly, and diagonal lines are arranged on the surface of the LED flashlight and used for increasing friction of the surface of the LED flashlight.
The beneficial effects of adopting the embodiment are as follows: for providing a light source and as a handle, convenient to operate.
In one embodiment, a display screen assembly and a controller are arranged on the clamp frame, the display screen assembly is used for displaying relevant data of the first spiral micrometer assembly and/or the second spiral micrometer assembly, and the controller is used for recording the data of the first spiral micrometer assembly and/or the second spiral micrometer assembly according to relevant control instructions.
The beneficial effects of adopting the embodiment are as follows: the display screen assembly is used for displaying related data of the first spiral micrometer assembly and/or the second spiral micrometer assembly, and the controller is used for recording the data of the first spiral micrometer assembly and/or the second spiral micrometer assembly according to related control instructions.
In one embodiment, a battery compartment is also provided on the clamp frame for providing power to the display screen assembly and the controller.
The beneficial effects of adopting the embodiment are as follows: the battery compartment is configured to power operation of the display screen assembly and the controller.
Compared with the prior art, the invention has the advantages that:
(1) The measurement accuracy is high.
(2) The portable does not need other frock and environmental limitation, and adaptability is strong.
(3) And the V-shaped groove and the compression block are utilized for three-point positioning, so that the positioning and clamping precision is improved.
(4) The setting of clamping handle is convenient for await measuring the quick location of piece, has improved measuring efficiency.
The above-described features may be combined in various suitable ways or replaced by equivalent features as long as the object of the present invention can be achieved.
Drawings
The invention will be described in more detail hereinafter on the basis of embodiments and with reference to the accompanying drawings. Wherein:
FIG. 1 shows a block diagram of a measurement tool;
FIG. 2 shows a measurement schematic of a measurement tool;
FIG. 3 shows a front view of the clamp assembly;
FIG. 4 shows a top view of the clamp assembly;
FIG. 5 shows a left side view of the clamp assembly;
FIG. 6 shows a right side view of the clamp assembly;
FIG. 7 shows a side cross-sectional view of the clamp assembly;
FIG. 8 shows a front cross-sectional view of the clamp assembly;
FIG. 9 shows an enlarged block diagram of the assembly;
FIG. 10 shows a block diagram of an LED lighting assembly;
in the drawings, like parts are designated with like reference numerals. The figures are not to scale.
10-measuring a tool; 11-a clamp assembly; 111-a clamp frame; 111 a-a clamp base plate; 111 b-left clamp plate; 111 c-a clamp right side plate; 111 d-a clamp upper plate; 111 e-a clamp back plate; 113-a clamping part; 113a-V shaped grooves; 113 b-a compression block; 113 c-clamping a handle; 113 d-springs; 115-a first helical micrometer assembly; 115 a-first screw micrometer rod, 115 b-steel gauge head; 115 c-locking means; 117-green dispersion light glass sheet; 119-a slide; 119 a-a slide; 119 b-sliding sleeve; 119 c-a second helical micrometer assembly; 121-a display screen assembly; 123-a controller; 125-battery compartment; 127-floor screw-threaded port; 129-sleeve threaded port; 13-an amplifying assembly; 131-magnifying lens barrel; 133-focusing knob; 135-angle adjustment knob; 137-external threads of the magnifier; 15-an LED lighting member; 151-LED flashlight; 153-torch external threads;
Detailed Description
In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
As shown in fig. 1-10, a measuring tool 10 includes a fixture assembly 11, an amplifying assembly 13 and an LED light emitting member 15, where the fixture assembly 11 is used for positioning and measuring a piece to be measured, the amplifying assembly 13 is slidably disposed on the fixture assembly 11 and used for observing the piece to be measured, and the LED light emitting member 15 is disposed on the fixture assembly 11 and used for providing a light source required for measurement.
The fixture assembly 11 includes a fixture frame 111, a clamping portion 113, a first spiral micrometer assembly 115, a green light-dispersing glass sheet 117, and a sliding device 119, where the fixture frame 111 is a cuboid structure with a hollow interior. The clamping portion 113 is provided on one side surface of the clamp frame 111 for clamping and positioning the workpiece to be tested. A first screw micrometer assembly 115 is provided on the other side of the jig frame 111, the first screw micrometer assembly 115 being movable toward the clamping portion 113. A green dispersion light glass sheet 117 is provided on the bottom surface of the jig frame 111 for allowing the emitted light of the LED light emitting element 15 to be irradiated to the inside of the jig frame 111 through the green dispersion light glass sheet 117. The sliding device 119 is arranged on the top surface of the clamp frame 111, the amplifying assembly 13 is arranged on the sliding device 119, the sliding device 119 is used for driving the amplifying assembly 13 to move, and a first through hole is further formed in the top surface of the clamp frame 111 and used for enabling the amplifying assembly 13 to observe a piece to be detected in the clamp frame 111 through the first through hole.
Specifically, in the present embodiment, the jig frame 111 has a rectangular parallelepiped structure, and the jig frame 111 is composed of a jig bottom plate 111a, a jig left side plate 111b, a jig right side plate 111c, a jig upper plate 111d, and a jig back plate 111 e. The clamp bottom plate 111a is a rectangular plate body structure which is horizontally placed, the clamp left side plate 111b is vertically fixed on the left side of the clamp bottom plate 111a through bolts, the clamp right side plate 111c is vertically fixed on the right side of the clamp bottom plate 111a through bolts, and the clamp upper plate 111d is fixedly connected with the upper end of the clamp left side plate 111b and the upper end of the clamp right side plate 111c through bolts respectively, so that the clamp left side plate 111b corresponds to the clamp right side plate 111c, and the clamp bottom plate 111a corresponds to the clamp upper plate 111 d. The clamp back plate 111e is vertically fixed on the front side or the rear side of the clamp bottom plate 111a by bolts, and is connected with the clamp left side plate 111b, the clamp right side plate 111c, and the clamp upper plate 111d by bolts, respectively.
A clamping portion 113 is provided at the center of the clamp left side plate 111b, and a first screw micrometer assembly 115 is provided at the center of the clamp right side plate 111c, the first screw micrometer assembly 115 being movable toward the clamping portion 113.
A circular through hole is provided in the center of the jig base plate 111a, a green dispersion light glass sheet 117 having a size and shape matching the circular through hole is fixed to the circular through hole, a base plate screw hole 127 is provided in the center of the side of the jig base plate 111a away from the jig upper plate 111d, and the led light emitting member 15 is screw-connected to the base plate screw hole 127.
The jig upper plate 111d is provided with a slide device 119 and a first through hole, respectively, through which the amplifying unit 13 can observe the workpiece to be measured in the jig frame 111.
The clamping portion 113 comprises a V-shaped groove 113a, a pressing block 113b and a clamping handle 113c, the V-shaped groove 113a penetrates through the side surface of the clamp frame 111, the pressing block 113b is located in the V-shaped groove 113a and is used for pressing a piece to be tested in the V-shaped groove 113a, and the clamping handle 113c penetrates through the clamp frame 111 and the spring 113d and then is connected with the pressing block 113b to be used for lifting the pressing block 113b.
Specifically, in this embodiment, the V-shaped groove 113a is disposed at the center of the left side plate 111b of the clamp and penetrates through the left side plate 111b of the clamp, the compression block 113b is located in the V-shaped groove 113a, a second through hole is disposed on the clamp frame 111 above the V-shaped groove 113a, and the handle connecting rod on the clamping handle 113c passes through the second through hole and the spring 113d and is in threaded connection with the compression block 113b, so that lifting of the compression block 113b can be achieved by pulling the clamping handle 113c, and further rapid clamping and positioning of the compression block 113b on a piece to be tested can be achieved.
The first screw micrometer assembly 115 includes a first screw micrometer rod 115a, a steel measuring head 115b and a locking device 115c, wherein the first screw micrometer rod 115a is disposed on the fixture frame 111, the steel measuring head 115b is disposed on an end portion of the first screw micrometer rod 115a near the clamping portion 113, a center of the steel measuring head 115b and a center of the V-shaped groove 113a are located on the same line, and the steel measuring head 115b is used for measuring a workpiece to be measured. A locking device 115c is provided on the jig frame 111 for locking the first screw micrometer rod 115a.
Specifically, in the present embodiment, the first micrometer screw 115a is an X-axis micrometer screw, the first micrometer screw 115a is fixed to the center of the right side plate 111c of the jig by a bolt, and the steel gauge head 115b is fixed to the end of the first micrometer screw 115a near the clamping portion 113 by a bolt. The measuring position of the part to be measured can be aligned by the first screw micrometer rod 115a and a corresponding reading is provided. The locking device 115c is a locking knob, which is provided on the clamp upper plate 111d and can be abutted against the first screw micrometer rod 115a, and after the position of the first screw micrometer rod 115a is determined, the locking device 115c is screwed, thereby fixing the position of the first screw micrometer rod 115a.
The sliding device 119 includes a slide 119a, a sliding sleeve 119b, and a second spiral micrometer assembly 119c, the slide 119a is disposed on the top surface of the fixture frame 111, the sliding sleeve 119b is slidably disposed in the slide 119a, the second spiral micrometer assembly 119c is disposed on the fixture frame 111, the second spiral micrometer assembly 119c is connected with the sliding sleeve 119b, and the second spiral micrometer assembly 119c can drive the sliding sleeve 119b to move along the slide 119 a.
Specifically, in the present embodiment, a slide 119a is disposed on the upper plate 111d of the fixture, the length direction of the slide 119a is perpendicular to the moving direction of the first screw micrometer assembly 115 toward the clamping portion 113, and the sliding sleeve 119b is slidably disposed in the slide 119 a. The second micrometer screw 119c includes a second micrometer screw, the second micrometer screw is a Y-axis micrometer screw, the second micrometer screw 119c is fixed on the fixture back plate 111e by a bolt, an end of the second micrometer screw 119c is fixedly connected with the sliding sleeve 119b by a bolt, and the second micrometer screw 119c can drive the sliding sleeve 119b to move along the slideway 119a, so as to increase the observation range of the amplifying assembly 13. The first through hole is further formed in the clamp upper plate 111d, the slide rail 119a is located in the first through hole, and the amplifying assembly 13 can observe a piece to be detected in the clamp frame 111 through the first through hole at any position of the slide rail 119a in the sliding process of the sliding sleeve 119b along the slide rail 119a, so that interference of the clamp upper plate 111d in observation of the amplifying assembly 13 is avoided.
The sliding sleeve 119b is further provided with a sleeve threaded opening 129, and the amplifying assembly 13 is in threaded connection with the sleeve threaded opening 129, so as to fix the amplifying assembly 13 on the sliding sleeve 119b and further fix the amplifying assembly 13 on the clamp assembly 11.
The amplifying assembly 13 includes an amplifying lens barrel 131, a focusing knob 133 and an angle adjusting knob 135, the amplifying lens barrel 131 is detachably connected with the sliding sleeve 119b, the focusing knob 133 is arranged on the amplifying lens barrel 131 for focusing of the amplifying lens barrel 131, and the angle adjusting knob 135 is arranged on the amplifying lens barrel 131 for adjusting the observation angle of the amplifying lens barrel.
Specifically, in the present embodiment, a focusing knob 133 is disposed in the middle of the magnifier barrel 131, an angle adjusting knob 135 is disposed at the lower portion of the magnifier barrel 131, and a magnifier external thread 137 is disposed at the lower end portion of the magnifier barrel 131, wherein the magnifier external thread 137 can be screwed with the sleeve threaded opening 129.
In one embodiment, the magnifying assembly 13 may also be a scale magnifying glass or a scale microscope that may measure length and/or angle.
The LED light emitting piece 15 comprises an LED flashlight 151, the LED flashlight 151 is detachably connected with the clamp assembly 11, diagonal lines are arranged on the surface of the LED flashlight 151 and used for increasing friction on the surface of the LED flashlight 151.
Specifically, a flashlight external thread 153 is disposed at an end of the LED flashlight 151, and the flashlight external thread 153 is in threaded connection with the bottom plate threaded opening 127, so as to fix the LED flashlight 151 on the fixture bottom plate 111a, and further fix the LED flashlight 151 on the fixture assembly 11. The LED torch 151 can provide a light source required for measurement and can also be used as a handle.
In one embodiment, the part to be tested is a high-pressure oil pipe, when the LED flashlight 151 is not turned on, the surface state of the high-pressure oil pipe can be observed through the amplifying assembly 13, when the LED flashlight 151 is turned on, the light source reflects the outer contour of the ball head of the high-pressure oil pipe through the green light-dispersing glass sheet 117, and at this time, the state of the sealing band of the ball head of the high-pressure oil pipe can be observed through the amplifying assembly 13.
The fixture frame 111 is provided with a display screen assembly 121 and a controller 123, the display screen assembly 121 is used for displaying related data of the first screw micrometer assembly 115 and/or the second screw micrometer assembly 119c, and the controller 123 is used for recording the data of the first screw micrometer assembly 115 and/or the second screw micrometer assembly 119c according to related control instructions.
Specifically, the display assembly 121 includes an X-axis display and a Y-axis display, the controller 123 includes an X-axis button and a Y-axis button, the X-axis display is configured to display data related to the X-axis screw micrometer pole, and the data related to the X-axis screw micrometer pole is recorded by pressing the X-axis button or zeroing the X-axis button. The Y-axis display screen is used for displaying the related data of the Y-axis spiral micrometer rod, and the related data of the Y-axis spiral micrometer rod is recorded by pressing a Y-axis button or setting zero of the Y-axis button. The display screen assembly 121 is provided to facilitate reading of the part under test during measurement.
The fixture frame 111 is further provided with a battery compartment 125, and the battery compartment 125 is electrically connected with the display screen assembly 121 and the controller 123, respectively, and is used for providing power for the display screen assembly 121 and the controller 123.
In one embodiment, the measurement process of the high pressure oil pipe of the part to be measured is as follows:
lifting the clamping handle 113c, opening the clamping space of the V-shaped groove 113a, enabling one end of the high-pressure oil pipe to penetrate through the clamping space and extend into the clamp frame 111, placing the high-pressure oil pipe on the V-shaped groove 113a, loosening the clamping handle 113c, and automatically expanding a spring to compress the high-pressure oil pipe.
The first screw micrometer rod 115a is rotated, the position of the high-pressure oil pipe ball head inside the clamp frame 111 is adjusted, the locking device 115c is screwed after the position is determined, and the position of the first screw micrometer rod 115a is fixed.
The second screw micrometer assembly 119c is rotated to adjust the position of the amplifying assembly 13 and turn on the LED torch 151.
The focusing knob 133 is rotated to adjust the focal length of the amplifying lens barrel 131, so that the outer contour of the ball head of the high-pressure oil pipe can be clearly observed, and the measuring horizontal line is overlapped with the sealing band of the ball head of the high-pressure oil pipe by rotating the angle adjusting knob 135, so that final measurement is performed.
In one embodiment, the profile status of each position of the high pressure tubing ball head may also be observed by rotating the high pressure tubing.
In the description of the present invention, it should be understood that the terms "upper," "lower," "bottom," "top," "front," "rear," "inner," "outer," "left," "right," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the present invention.
Although the invention herein has been described with reference to particular embodiments, it is to be understood that these embodiments are merely illustrative of the principles and applications of the present invention. It is therefore to be understood that numerous modifications may be made to the illustrative embodiments and that other arrangements may be devised without departing from the spirit and scope of the present invention as defined by the appended claims. It should be understood that the different dependent claims and the features described herein may be combined in ways other than as described in the original claims. It is also to be understood that features described in connection with separate embodiments may be used in other described embodiments.

Claims (7)

1. A measurement tooling, comprising:
the fixture assembly is used for positioning and measuring the to-be-measured piece;
the amplifying assembly is arranged on the clamp assembly in a sliding manner and is used for observing the to-be-detected piece; and
an LED light emitting member disposed on the jig assembly for providing a light source required for measurement;
the clamp assembly includes:
the clamp frame is of a cuboid structure with a hollow inside;
the clamping part is arranged on one side surface of the clamp frame and used for clamping and positioning the to-be-tested piece; and
a first screw micrometer assembly disposed on the other side of the jig frame, the first screw micrometer assembly being movable toward the clamping portion;
the clamp assembly further includes:
a green-dispersion light glass sheet provided on a bottom surface of the jig frame for allowing the emitted light of the LED lighting member to be irradiated to an inside of the jig frame through the green-dispersion light glass sheet; and
the sliding device is arranged on the top surface of the clamp frame, the amplifying assembly is arranged on the sliding device, and the sliding device is used for driving the amplifying assembly to move;
the top surface of the clamp frame is also provided with a first through hole, and the first through hole is used for enabling the amplifying assembly to observe a piece to be detected in the clamp frame;
the sliding device includes:
a slide provided on a top surface of the jig frame;
a sliding sleeve slidably disposed within the slideway; and
the second spiral micrometer assembly is arranged on the clamp frame and connected with the sliding sleeve, and the second spiral micrometer assembly can drive the sliding sleeve to move along the slideway.
2. The measurement tool according to claim 1, wherein the clamping portion comprises:
a V-shaped groove penetrating a side surface of the jig frame;
the compressing block is positioned in the V-shaped groove and used for compressing the piece to be detected in the V-shaped groove; and
and the clamping handle penetrates through the clamp frame and the spring and then is connected with the compression block, and is used for lifting the compression block.
3. The measurement tool of claim 2, wherein the first helical micrometer assembly comprises:
a first screw micrometer rod disposed on the jig frame;
the steel measuring head is arranged at the end part of the first spiral micrometer rod, which is close to the clamping part, the center of the steel measuring head and the center of the V-shaped groove are positioned on the same straight line, and the steel measuring head is used for measuring a piece to be measured; and
and the locking device is arranged on the clamp frame and used for locking the first spiral micrometer rod.
4. The measurement tool of claim 1, wherein the amplifying assembly comprises:
an amplifying lens barrel detachably connected to the sliding sleeve;
a focusing knob provided on the magnification barrel for focusing the magnification barrel; and
and the angle adjusting knob is arranged on the amplifying lens barrel and is used for adjusting the observation angle of the amplifying lens barrel.
5. The measurement tool of claim 1, wherein the LED light fixture comprises an LED flashlight removably connected to the fixture assembly, the LED flashlight surface having diagonal lines thereon for increasing friction of the LED flashlight surface.
6. The measurement tool according to claim 1, wherein a display screen assembly and a controller are arranged on the clamp frame, the display screen assembly is used for displaying relevant data of the first screw micrometer assembly and/or the second screw micrometer assembly, and the controller is used for recording the data of the first screw micrometer assembly and/or the second screw micrometer assembly according to relevant control instructions.
7. The measurement tool of claim 6, wherein the fixture frame is further provided with a battery compartment for providing power to the display screen assembly and the controller.
CN202010331106.5A 2020-04-23 2020-04-23 Measurement tool Active CN113551604B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010331106.5A CN113551604B (en) 2020-04-23 2020-04-23 Measurement tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010331106.5A CN113551604B (en) 2020-04-23 2020-04-23 Measurement tool

Publications (2)

Publication Number Publication Date
CN113551604A CN113551604A (en) 2021-10-26
CN113551604B true CN113551604B (en) 2024-02-23

Family

ID=78101192

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010331106.5A Active CN113551604B (en) 2020-04-23 2020-04-23 Measurement tool

Country Status (1)

Country Link
CN (1) CN113551604B (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN209069136U (en) * 2018-12-30 2019-07-05 苏州爱科德精密仪器有限公司 A kind of adjustable gage button outside micrometer

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200975888Y (en) * 2006-04-12 2007-11-14 深圳智泰精密仪器有限公司 Image projector
CN100547348C (en) * 2008-03-19 2009-10-07 苏州市仁信精密量仪有限公司 Rotating division plate optical amplifying and measuring apparatus
CN103084874B (en) * 2012-11-13 2015-07-29 无锡明珠增压器制造有限公司 Turbine rotor automobile clamper
CN105710470A (en) * 2014-12-03 2016-06-29 西安志越机电科技有限公司 Cylindrical workpiece tool clamp for linear cutting machine
CN204439013U (en) * 2015-02-13 2015-07-01 无锡市金洋检测技术有限公司 A kind of digital display projector
CN208780126U (en) * 2018-09-12 2019-04-23 深圳市泰科检测有限公司 Outline measurement projector

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN209069136U (en) * 2018-12-30 2019-07-05 苏州爱科德精密仪器有限公司 A kind of adjustable gage button outside micrometer

Also Published As

Publication number Publication date
CN113551604A (en) 2021-10-26

Similar Documents

Publication Publication Date Title
CN109212282B (en) Full-automatic probe detection platform and probe positioning module thereof
CN108613986A (en) Blade, pore-forming Image detection instrument
CN113551604B (en) Measurement tool
CN110823908A (en) Cylinder inner wall check out test set
CN114280463A (en) Chip testing system
CN117405538A (en) Multi-point hardness detection device for optical lens
CN211439067U (en) Condenser bracket clamp with accurate positioning
CN215448413U (en) Array light source light splitting test machine
CN110779627A (en) Radiation thermometer verification and calibration device and operation method
CN215004205U (en) Device for measuring laser focal length
CN208505912U (en) Blade, pore-forming Image detection instrument
CN208432168U (en) A kind of fine pitch external thread gauge measuring device
CN210719636U (en) Adjusting mechanism for detecting optical performance of portable endoscope
CN220251321U (en) Total reflection straight lens production inspection platform
CN117146678B (en) LED light source module lens check out test set
CN201413272Y (en) Microhardness test clamping device
CN215894351U (en) Special clamp for arc-shaped workpiece
CN212540125U (en) Quick positioning device for analyzing sample by direct-reading spectrometer
CN212432490U (en) Tool jig for testing multidirectional adjustment of curve angle of optical product
CN208567830U (en) A kind of computer host box upper and lower covers size detection equipment
CN216482687U (en) Large-specification thread pitch diameter measuring device
US20240151618A1 (en) Hardness tester
CN218726552U (en) Camera protection glass vision detection system
CN218066308U (en) Infrared positioning measuring instrument
CN215340060U (en) Wire resistance test fixture

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