CN210268452U - Intelligent instrument steel ruler verification platform - Google Patents
Intelligent instrument steel ruler verification platform Download PDFInfo
- Publication number
- CN210268452U CN210268452U CN201921453209.8U CN201921453209U CN210268452U CN 210268452 U CN210268452 U CN 210268452U CN 201921453209 U CN201921453209 U CN 201921453209U CN 210268452 U CN210268452 U CN 210268452U
- Authority
- CN
- China
- Prior art keywords
- measuring
- plate
- steel ruler
- groove
- fixing
- 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
Links
Images
Abstract
The utility model discloses an intelligence instrument steel ruler examination platform, concretely relates to steel ruler measurement technical field, including the stage body, stage body top central point puts and is provided with the separation line, the separation line falls into the stage body and places district and measuring area, it is provided with placement mechanism in the district to place, the last measuring mechanism that is provided with of measuring area. The utility model discloses a be provided with placement machine and construct, can fix the standard steel ruler of different length, and the position of locating plate is fixed unchangeable, the steel ruler that is convenient for to examine and determine contrasts standard steel ruler, and when locating plate and stripper plate extrude standard steel ruler fixedly, can also prevent to receive the effect of external friction and slope when standard steel ruler is placed, thereby the measuring degree of accuracy has been improved, compared with the prior art, the position of laying standard steel ruler at every turn all is fixed, reduce the proofreading time of measuring the steel ruler, the measurement efficiency is improved.
Description
Technical Field
The utility model relates to a steel ruler measures technical field, more specifically says, the utility model relates to an intelligence instrument steel ruler examination platform.
Background
The straight steel ruler is the simplest length measuring tool, the length of the straight steel ruler is 150 mm, 300 mm, 500 mm and 1000mm, and the straight steel ruler is used for measuring the length dimension of a part, and the measuring result is not accurate. The interval of the scribed lines of the straight steel ruler is 1mm, and the width of the scribed lines is 0.1-0.2 mm, so that the reading error is large during measurement, and only millimeters can be read, namely the minimum reading value is 1mm, and the value smaller than 1mm can only be estimated.
The utility model patent of patent application publication No. CN 202092527U discloses an adjustable steel ruler verification platform, which comprises a fixed platform surface and an adjustable platform surface arranged on the upper part of the front side of the fixed platform surface, wherein the fixed platform surface comprises a fixed supporting leg at the rear side and an adjustable supporting leg at the front side, and the lower surface of the adjustable platform surface is connected with the fixed platform surface through a left lifting mechanism and a right lifting mechanism; a balance positioning device is arranged between the lower surface of the adjustable table top and the fixed table top; one side of the lower surface of the adjustable table top is connected with the fixed table top through a tension spring, and the other side of the lower surface of the adjustable table top is connected with the fixed table top through a zero setting mechanism; and a locking mechanism for fixing the standard straight steel ruler is also arranged on the fixed table top.
However, when the locking mechanism is used in practice, the locking mechanism still has more defects, for example, when the locking mechanism is used for fixing the standard straight steel ruler, the locking mechanism is only used for fixing the standard straight steel ruler through the pressing sheet, and when the locking mechanism is used for fixing the standard straight steel ruler, the position of the standard straight steel ruler is not fixed, so that the standard straight steel ruler needs to be corrected again according to the position of the standard straight steel ruler during each correction, and the working efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides an intelligence instrument steel ruler verification platform, through being provided with placement mechanism, can fix the standard steel ruler of different length, and the position of locating plate is fixed unchangeable, the steel ruler that is convenient for need examine and determine contrasts standard steel ruler, and when locating plate and stripper plate extrude standard steel ruler fixed, can also prevent to receive the effect of external friction and slope when standard steel ruler places, thereby measuring degree of accuracy has been improved, compared with the prior art, the position of laying standard steel ruler at every turn all is fixed, reduce the proofreading time of measuring steel ruler, and the measuring efficiency is improved, in order to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an intelligent instrument steel ruler verification platform comprises a platform body, wherein a separation line is arranged at the center of the top of the platform body and divides the platform body into a placement area and a measurement area, a placement mechanism is arranged on the placement area, and a measurement mechanism is arranged on the measurement area;
the placing mechanism comprises a positioning plate, the positioning plate is arranged on one side of the top of the placing area, the positioning plate is fixedly connected with the top of the placing area, one side of the placing area, which is far away from the positioning plate, is provided with a fixing groove, the top of the fixing groove is provided with a fixing plate, one side of the fixing plate, which faces the positioning plate, is provided with an extrusion plate, a spring is arranged between the extrusion plate and the fixing plate, two ends of the spring are respectively and fixedly connected with the extrusion plate and the fixing plate, two ends of the expansion rod are respectively and fixedly connected with the extrusion plate and the fixing plate, the other side of the fixing plate is provided with a first base plate, a first positioning hole is arranged in the middle of the first base plate in a penetrating manner, a first fixing screw rod is sleeved in the first positioning hole, the first fixing screw rod, the positioning block is fixedly connected with the positioning plate.
In a preferred embodiment, the measuring mechanism comprises a measuring groove, the measuring groove is arranged on the measuring area, a measuring block is arranged inside the measuring groove, the measuring block is matched with the measuring groove, and an adjusting hole is arranged in the middle of the measuring block in a penetrating manner.
In a preferred embodiment, an adjusting rod is sleeved inside the adjusting hole, one end of the adjusting rod is movably connected with the inner wall of the measuring groove, the other end of the adjusting rod penetrates through the inner wall of the measuring groove and extends to the outer side of the stage body, an adjusting button is arranged at one end of the adjusting rod, the adjusting button is fixedly connected with the adjusting rod, and the adjusting rod is in threaded connection with the adjusting hole.
In a preferred embodiment, a measuring substrate is arranged on one side of the top of the measuring block and fixedly connected with the measuring block, a measuring base groove is arranged on the other side of the top of the measuring block, a measuring pressure plate is arranged on the top of the measuring base groove, a second substrate is arranged on one side of the measuring pressure plate, and the second substrate is fixedly connected with the measuring pressure plate.
In a preferred embodiment, a second positioning hole penetrates through the surface of the second substrate, a second fixing screw is sleeved inside the second positioning hole, and the second fixing screw is in threaded connection with the measurement base groove.
In a preferred embodiment, support columns are arranged at four corners of the bottom of the table body, and the support columns are fixedly connected with the table body.
In a preferred embodiment, the positioning block is arranged perpendicular to the positioning plate, and the positioning plate, the pressing plate and the fixing plate are arranged in parallel.
In a preferred embodiment, the positioning plate, the pressing plate and the fixing plate are all provided with a rectangular cross-sectional shape.
The utility model discloses a technological effect and advantage:
1. through arranging the placing mechanism, one end of the standard steel ruler is abutted against the positioning plate, the extrusion plate can be close to the standard steel ruler when the fixed plate is pushed to move towards the positioning plate, the spring between the fixed plate and the extrusion plate is compressed, the extrusion plate extrudes and fixes the standard steel ruler, the first fixing screw rod is screwed on the first base plate, so that the fixed plate can be fixed on the placing area, the fixed plate can move in the range of the fixing groove, thereby fixing the standard steel rulers with different lengths, fixing the position of the positioning plate, fixing the placing position of the standard steel ruler, facilitating the comparison of the steel ruler to be verified with the standard steel ruler, and preventing the standard steel ruler from inclining under the action of external friction force when the positioning plate and the extrusion plate extrude and fix the standard steel ruler, compared with the prior art, the position for placing the standard straight steel ruler is fixed every time, the calibration time for measuring the straight steel ruler is shortened, and the measuring efficiency is improved;
2. through being provided with measuring mechanism, the steel ruler that will carry out the examination is placed and is measured between the base plate and the measurement clamp plate, promote the measurement clamp plate, when the steel ruler to the examination extrudees fixedly, screw up second clamping screw on the second base plate again, the steel ruler is just fixed on the measuring block, and need remove the steel ruler and zero set, only need rotate the adjustment button of stage body one side, it rotates to drive the regulation pole through adjustment button, can remove about the measuring block with adjusting pole threaded connection in the measuring tank, thereby it zero set to drive the removal of steel ruler, compared with the prior art, can prevent that the manual touch steel ruler of staff from zero set, simple structure and convenient operation.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a sectional view of the structure of the placement area of the present invention.
Fig. 3 is a schematic view of a partial structure at a position in fig. 2 according to the present invention.
Fig. 4 is a cross-sectional view of the measuring area structure of the present invention.
Fig. 5 is a schematic view of a partial structure at B in fig. 4 according to the present invention.
The reference signs are: the device comprises a table body 1, a separation line 2, a placement area 3, a measurement area 4, a positioning plate 5, a fixing groove 6, a fixing plate 7, an extrusion plate 8, a spring 9, a telescopic rod 10, a first base plate 11, a first positioning hole 12, a first fixing screw 13, a positioning block 14, a measurement groove 15, a measurement block 16, an adjustment hole 17, an adjustment rod 18, an adjustment button 19, a measurement base plate 20, a measurement base groove 21, a measurement pressing plate 22, a second base plate 23, a second positioning hole 24, a second fixing screw 25 and a support pillar 26.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The intelligent instrument steel ruler verification platform shown in the attached figures 1-3 comprises a platform body 1, wherein a separation line 2 is arranged at the center of the top of the platform body 1, the platform body 1 is divided into a placement area 3 and a measurement area 4 by the separation line 2, a placement mechanism is arranged on the placement area 3, and a measurement mechanism is arranged on the measurement area 4;
the placing mechanism comprises a positioning plate 5, the positioning plate 5 is arranged on one side of the top of a placing area 3, the positioning plate 5 is fixedly connected with the top of the placing area 3, a fixing groove 6 is arranged on one side of the placing area 3 away from the positioning plate 5, a fixing plate 7 is arranged on the top of the fixing groove 6, an extrusion plate 8 is arranged on one side of the fixing plate 7 facing the positioning plate 5, a spring 9 is arranged between the extrusion plate 8 and the fixing plate 7, two ends of the spring 9 are respectively fixedly connected with the extrusion plate 8 and the fixing plate 7, telescopic rods 10 are arranged on two sides of the spring 9, two ends of the telescopic rods 10 are respectively fixedly connected with the extrusion plate 8 and the fixing plate 7, a first base plate 11 is arranged on the other side of the fixing plate 7, a first positioning hole 12 penetrates through the middle part of the first base plate 11, a first fixing screw rod 13 is sleeved in the first positioning hole 12, and the first fixing, a positioning block 14 is arranged on one side of the positioning plate 5 facing the fixing plate 7, and the positioning block 14 is fixedly connected with the positioning plate 5;
the positioning block 14 is perpendicular to the positioning plate 5, and the positioning plate 5, the extrusion plate 8 and the fixing plate 7 are arranged in parallel;
the cross sections of the positioning plate 5, the extrusion plate 8 and the fixing plate 7 are all set to be rectangular.
The implementation mode is specifically as follows: when the utility model is used, the standard steel ruler used for comparison is placed on the placing area 3, then the steel ruler to be verified is placed on the measuring area 4 for verification, when the standard steel ruler is placed on the placing area 3, one end of the standard steel ruler can be abutted against the positioning plate 5, the fixing plate 7 is pushed to move towards the positioning plate 5, when the extrusion plate 8 at one side of the fixing plate 7 is close to the standard steel ruler, the spring 9 between the fixing plate 7 and the extrusion plate 8 is compressed, and the elasticity of the reset spring 9 can lead the extrusion plate 8 to extrude and fix the standard steel ruler, and the first fixing screw 13 is screwed in the first fixing hole on the first base plate 11, so that the fixing plate 7 can be fixed on the placing area 3, the fixing plate 7 can move in the range of the fixing groove 6, thereby the positioning plate 5 and the extrusion plate 8 can fix the standard steel rulers with different lengths, and the position of locating plate 5 is fixed unchangeable, thereby can fix the position of placing of standard ruler, the ruler of steel that is convenient for need examine and determine contrasts standard ruler, and locating plate 5 and stripper plate 8 when squeezing the standard ruler of steel fixedly, can also prevent that standard ruler from receiving the effect of external friction and inclining when placing, thereby improved the measuring degree of accuracy, this embodiment has specifically solved among the prior art, when placing standard ruler at every turn, all need fix a position again, measuring efficiency has been reduced.
As shown in fig. 1, 4 and 5, the measuring mechanism comprises a measuring groove 15, the measuring groove 15 is arranged on the measuring area 4, a measuring block 16 is arranged inside the measuring groove 15, the measuring block 16 is matched with the measuring groove 15, and an adjusting hole 17 is formed in the middle of the measuring block 16 in a penetrating manner;
an adjusting rod 18 is sleeved inside the adjusting hole 17, one end of the adjusting rod 18 is movably connected with the inner wall of the measuring groove 15, the other end of the adjusting rod 18 penetrates through the inner wall of the measuring groove 15 and extends to the outer side of the platform body 1, an adjusting button 19 is arranged at one end of the adjusting rod 18, the adjusting button 19 is fixedly connected with the adjusting rod 18, and the adjusting rod 18 is in threaded connection with the adjusting hole 17;
a measuring substrate 20 is arranged on one side of the top of the measuring block 16, the measuring substrate 20 is fixedly connected with the measuring block 16, a measuring base groove 21 is arranged on the other side of the top of the measuring block 16, a measuring pressing plate 22 is arranged on the top of the measuring base groove 21, a second substrate 23 is arranged on one side of the measuring pressing plate 22, and the second substrate 23 is fixedly connected with the measuring pressing plate 22;
a second positioning hole 24 penetrates through the surface of the second substrate 23, a second fixing screw 25 is sleeved inside the second positioning hole 24, and the second fixing screw 25 is in threaded connection with the measurement base groove 21;
The implementation mode is specifically as follows: when the utility model is used, the ruler to be checked is placed between the measuring base plate 20 and the measuring pressing plate 22, when the measuring pressing plate 22 is pushed to extrude and fix the ruler to be checked by the measuring pressing plate 22 and the measuring base plate 20, the second fixing screw 25 is screwed in the second positioning hole 24 on the surface of the second base plate 23, the measuring pressing plate 22 is fixed on the measuring block 16, meanwhile, the ruler is also fixed on the measuring block 16, when the ruler needs to be moved to adjust the zero position, only the adjusting button 19 on one side of the platform body 1 needs to be rotated, the adjusting button 19 drives the adjusting rod 18 to rotate, and the adjusting rod 18 is movably connected with the inner wall of the measuring groove 15 and can not move left and right, so the measuring block 16 in threaded connection with the adjusting rod 18 can move left and right in the measuring groove 15, thereby driving the ruler to move to adjust the zero position, avoiding the ruler from adjusting zero position by manual touch, simple structure simple operation, this embodiment specifically solved prior art, and manual touch straightedge zero setting, straightedge receive the influence easily, cause the measuring quality low.
The utility model discloses the theory of operation:
referring to the attached drawings 1-3 of the specification, when the ruler is used, a standard steel ruler for comparison is placed on the placement area 3, then the steel ruler to be verified is placed on the measurement area 4 for verification, when the standard steel ruler is placed on the placement area 3, one end of the standard steel ruler can be abutted against the positioning plate 5, the fixing plate 7 is pushed to move towards the positioning plate 5, when the extrusion plate 8 on one side of the fixing plate 7 is close to the standard steel ruler, the spring 9 between the fixing plate 7 and the extrusion plate 8 is compressed, the elasticity of the reset spring 9 enables the extrusion plate 8 to extrude and fix the standard steel ruler, the first fixing screw 13 is screwed in the first fixing hole on the first base plate 11, the fixing plate 7 can be fixed on the placement area 3, the fixing plate 7 can move within the range of the fixing groove 6, so that the positioning plate 5 and the extrusion plate 8 can fix standard steels with different lengths, the position of the positioning plate 5 is fixed, so that the placing position of the standard straight steel ruler can be fixed, and the standard straight steel ruler can be compared conveniently by the straight steel ruler to be calibrated;
referring to the attached drawings 1, 4 and 5 of the specification, when the utility model is used, a ruler to be calibrated is placed between a measuring base plate 20 and a measuring pressing plate 22, the measuring pressing plate 22 is pushed to enable the measuring pressing plate 22 and the measuring base plate 20 to extrude and fix the calibrated ruler, a second fixing screw 25 is screwed in a second positioning hole 24 on the surface of a second base plate 23, the measuring pressing plate 22 is fixed on a measuring block 16, the ruler is fixed on the measuring block 16, when the ruler needs to be moved to zero, only an adjusting button 19 on one side of a platform body 1 needs to be rotated, the adjusting button 19 drives an adjusting rod 18 to rotate, and the adjusting rod 18 is movably connected with the inner wall of a measuring groove 15 and cannot move left and right, so the measuring block 16 in threaded connection with the adjusting rod 18 moves left and right in the measuring groove 15, thereby driving the ruler to move to zero, and the condition that the steel ruler is manually touched to zero is avoided.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides an intelligence instrument steel ruler verification platform, includes stage body (1), its characterized in that: a separation line (2) is arranged at the center of the top of the table body (1), the table body (1) is divided into a placing area (3) and a measuring area (4) by the separation line (2), a placing mechanism is arranged on the placing area (3), and a measuring mechanism is arranged on the measuring area (4);
the placing mechanism comprises a positioning plate (5), the positioning plate (5) is arranged on one side of the top of the placing area (3), the positioning plate (5) is fixedly connected with the top of the placing area (3), one side, far away from the positioning plate (5), of the placing area (3) is provided with a fixing groove (6), the top of the fixing groove (6) is provided with a fixing plate (7), one side, facing the positioning plate (5), of the fixing plate (7) is provided with an extrusion plate (8), a spring (9) is arranged between the extrusion plate (8) and the fixing plate (7), two ends of the spring (9) are respectively fixedly connected with the extrusion plate (8) and the fixing plate (7), two sides of the spring (9) are provided with telescopic rods (10), two ends of each telescopic rod (10) are respectively fixedly connected with the extrusion plate (8) and the fixing plate (7), the other side of the fixing plate, first base plate (11) middle part is run through and is provided with first locating hole (12), the inside cover in first locating hole (12) is equipped with first clamping screw (13), first clamping screw (13) and the equal threaded connection of first locating hole (12) and fixed slot (6), locating plate (5) are provided with locating piece (14) towards one side of fixed plate (7), locating piece (14) and locating plate (5) fixed connection.
2. The intelligent instrument steel ruler verification platform of claim 1, wherein: the measuring mechanism comprises a measuring groove (15), the measuring groove (15) is arranged on the measuring area (4), a measuring block (16) is arranged inside the measuring groove (15), the measuring block (16) is matched with the measuring groove (15), and an adjusting hole (17) is formed in the middle of the measuring block (16) in a penetrating mode.
3. An intelligent instrument steel ruler verification platform as claimed in claim 2, wherein: the inside cover in regulation hole (17) is equipped with adjusts pole (18), adjust pole (18) one end and measure groove (15) inner wall swing joint, adjust pole (18) other end and run through and measure groove (15) inner wall and extend to the stage body (1) outside, it is provided with adjustment button (19) to adjust pole (18) one end, adjustment button (19) and regulation pole (18) fixed connection, adjust pole (18) and regulation hole (17) threaded connection.
4. An intelligent instrument steel ruler verification platform as claimed in claim 2, wherein: the measuring device is characterized in that a measuring substrate (20) is arranged on one side of the top of the measuring block (16), the measuring substrate (20) is fixedly connected with the measuring block (16), a measuring base groove (21) is arranged on the other side of the top of the measuring block (16), a measuring pressing plate (22) is arranged on the top of the measuring base groove (21), a second substrate (23) is arranged on one side of the measuring pressing plate (22), and the second substrate (23) is fixedly connected with the measuring pressing plate (22).
5. An intelligent instrument steel ruler verification platform as claimed in claim 4, wherein: the surface of the second substrate (23) is provided with a second positioning hole (24) in a penetrating mode, a second fixing screw rod (25) is sleeved inside the second positioning hole (24), and the second fixing screw rod (25) is in threaded connection with the measuring base groove (21).
6. The intelligent instrument steel ruler verification platform of claim 1, wherein: support columns (26) are arranged at four corners of the bottom of the table body (1), and the support columns (26) are fixedly connected with the table body (1).
7. The intelligent instrument steel ruler verification platform of claim 1, wherein: the positioning block (14) is perpendicular to the positioning plate (5), and the positioning plate (5), the extrusion plate (8) and the fixing plate (7) are arranged in parallel.
8. The intelligent instrument steel ruler verification platform of claim 1, wherein: the cross sections of the positioning plate (5), the extrusion plate (8) and the fixing plate (7) are all set to be rectangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921453209.8U CN210268452U (en) | 2019-09-04 | 2019-09-04 | Intelligent instrument steel ruler verification platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921453209.8U CN210268452U (en) | 2019-09-04 | 2019-09-04 | Intelligent instrument steel ruler verification platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210268452U true CN210268452U (en) | 2020-04-07 |
Family
ID=70018718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921453209.8U Active CN210268452U (en) | 2019-09-04 | 2019-09-04 | Intelligent instrument steel ruler verification platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210268452U (en) |
-
2019
- 2019-09-04 CN CN201921453209.8U patent/CN210268452U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109186424B (en) | Precision angle measuring instrument and precision angle measuring method for mechanical parts without damage | |
| CN214149263U (en) | Multifunctional side slope measuring instrument | |
| CN210268452U (en) | Intelligent instrument steel ruler verification platform | |
| CN206670509U (en) | Workpiece length detecting tool | |
| CN201527425U (en) | Test device for measuring concrete contraction | |
| CN208269777U (en) | Test desk and its system is thinned | |
| CN216771281U (en) | Tester for elongation after fracture of metal material | |
| CN211060806U (en) | Verticality measuring device | |
| CN210718990U (en) | Jig device for detecting adjustable flatness | |
| CN210441817U (en) | Reading microscope detection clamp | |
| CN208854591U (en) | A kind of measuring device of automobile absorber spring pedestal | |
| CN210400260U (en) | Display screen curvature measuring device | |
| CN108253995B (en) | Laser level meter adjusting machine | |
| CN201867410U (en) | Test device for measuring concrete shrinkage | |
| CN220018387U (en) | Sheet metal part thickness test jig | |
| CN212871015U (en) | Vernier feeler gauge calibration test stand | |
| CN210374835U (en) | Multifunctional high-precision digital display micrometer correcting frame for high-hardness alloy casting | |
| CN218646182U (en) | Device for precision measurement | |
| CN210773784U (en) | Part cardboard anchor clamps reference column height detection platform | |
| CN213615359U (en) | Clamp assembly for CNC (computer numerical control) online measurement standard device | |
| CN215640524U (en) | Portable experimental auxiliary mounting platform | |
| CN219956516U (en) | Laser scanning level gauge calibration support | |
| CN211401046U (en) | Diaphragm bending degree testing device for lithium ion battery | |
| CN116625189B (en) | Vernier caliper calibrating device | |
| CN214470509U (en) | Height detection gauge for welding face of rear supporting block of engine transmission |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |