CN219736246U - Planer-type flatness detects frock - Google Patents
Planer-type flatness detects frock Download PDFInfo
- Publication number
- CN219736246U CN219736246U CN202321331251.9U CN202321331251U CN219736246U CN 219736246 U CN219736246 U CN 219736246U CN 202321331251 U CN202321331251 U CN 202321331251U CN 219736246 U CN219736246 U CN 219736246U
- Authority
- CN
- China
- Prior art keywords
- sliding
- sliding rail
- meter
- measuring
- gantry type
- 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
- 238000001514 detection method Methods 0.000 claims abstract description 51
- 238000005259 measurement Methods 0.000 claims abstract description 9
- 239000000725 suspension Substances 0.000 claims description 16
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 3
- 239000004579 marble Substances 0.000 claims description 3
- 230000003028 elevating effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 230000005855 radiation Effects 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a planer type flatness detection tool which comprises a detection table, a planer type shifting assembly, a lifting mechanism and a measuring meter, wherein the detection table is arranged on the detection table; the detection table is used for horizontally supporting a workpiece to be detected; the gantry type shifting assembly is positioned right above the detection platform and comprises a first sliding table, a first sliding rail and a second sliding rail, wherein the first sliding rail and the second sliding rail are both linear sliding rails, the first sliding rail is respectively and horizontally connected with the first sliding table and the second sliding rail in a sliding manner, the sliding directions of the first sliding rail and the second sliding rail are mutually perpendicular, and the second sliding rail and the detection platform are relatively fixed; the lifting mechanism is fixedly connected with the first sliding table and used for driving the measuring meter to lift; the measuring meter is used for measuring the height difference of each point on the workpiece. The utility model can measure multiple points on the spoke bottom to obtain the flatness of the inner side and the outer side of the spoke bottom and the parallelism data between the two sides, and the whole structure of the tool is simple, the measurement is accurate and the production cost is lower.
Description
Technical Field
The utility model relates to the technical field of flatness detection, in particular to a planer-type flatness detection tool.
Background
In the automobile steel ring manufacturing industry, the spoke bottom inner and outer surfaces have higher requirements on flatness and parallelism. The magnitude of the spoke bottom flatness can influence a series of problems such as runout, dynamic balance, stability of the whole vehicle during running and the like of the wheel assembly, so that the method has important significance for accurately measuring the spoke bottom flatness. The parallelism between the inner surface and the outer surface of the spoke bottom also affects the service life of the steel ring and the tire.
Currently, there are mainly two ways to measure the flatness of the radiation bottom. Firstly, adopt the three-dimensional measuring machine to detect, the measurement accuracy of this equipment is higher, but acquisition cost is higher, and steel ring one shot forming oil pressure finishing can not guarantee completely that the spoke bottom planeness accords with the demand moreover, and current three-dimensional measuring machine uses comparatively inconveniently in the middle of the workshop, inconvenient real-time measurement spoke bottom planeness.
The other mode is to use a detection disc and a feeler gauge to detect, and the feeler gauge is used for measuring the gap between each part of the bottom surface of the radiation and the detection disc to obtain single-sided flatness information. The detection disc and the feeler gauge are portable, but the detection precision is poor, and the operation is inconvenient when measuring the inner side surface of the radiation bottom. In addition, when the detection disc and the feeler gauge are combined for measurement, a plane formed by positioning three highest points on the measured surface is usually used as a reference surface, which means that when the inner surface and the outer surface of the radiation bottom are measured, the reference surfaces of the two surfaces cannot be unified, the reference precision is lost, and the parallelism between the two surfaces cannot be ensured. Even if the flatness of the inner side surface and the single side surface of the outer side surface of the spoke bottom meets the production requirement, the situation that the parallelism between the two sides does not reach the standard may exist.
Disclosure of Invention
The utility model aims to provide a planer-type flatness detection tool which is convenient for detecting the flatness and parallelism of the inner surface and the outer surface of a radiation bottom and has lower production cost.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
a planer-type flatness detection tool comprises a detection table, a planer-type shifting assembly, a lifting mechanism and a measuring meter; the detection table is used for horizontally supporting a workpiece to be detected; the gantry type shifting assembly is positioned right above the detection table and comprises a first sliding table, a first sliding rail and a second sliding rail, the first sliding rail and the second sliding rail are both linear sliding rails, the first sliding rail is respectively and horizontally connected with the first sliding table and the second sliding rail in a sliding manner, the sliding directions of the first sliding rail and the second sliding rail are mutually perpendicular, and the second sliding rail and the detection table are relatively fixed; the lifting mechanism is fixedly connected with the first sliding table and used for driving the measuring meter to lift; the measuring meter is used for measuring the height difference of each point on the workpiece.
Further, the first sliding rail and the second sliding rail are connected with each other through a second sliding table and are arranged in an up-down staggered mode; the gantry type shifting assembly further comprises a second sliding table and a plurality of connecting structures; the connecting structures are arranged at intervals along the direction of relative sliding between the first sliding table and the first sliding rail, and are used for detachably fixing the second sliding rail and the detection table and for detachably fixing the first sliding rail and the second sliding table.
Further, the gantry type shifting assembly further comprises a suspension plate which is long-strip-shaped and horizontally arranged; a first straight through groove is horizontally formed in one side, away from the first sliding rail, of the first sliding table; the two tail ends of the first straight through groove penetrate through the first sliding table and can be used for the suspension board to move through, and the penetrating direction of the first straight through groove is perpendicular to the arrangement direction of the connecting structure; one end of the suspension board penetrates into the first straight through groove and is detachably fixed with the first sliding table through the connecting structure, and the lifting mechanism is fixed at the other end of the suspension board.
Further, the second sliding rails are parallel and are provided with two sliding rails at intervals; a second straight line through groove is horizontally formed in one side, facing the first sliding rail, of the second sliding table; the two tail ends of the second straight line through groove penetrate through the side wall surface of the second sliding table along the arrangement direction of the connecting structure and can be used for the first sliding rail to move through.
Further, the detection platform comprises a working platform, a sliding rail positioning frame and a plurality of vertically arranged supporting rods; the sliding rail positioning frame is rectangular and is horizontally arranged above the working platform; the support rod is fixedly connected with the slide rail positioning frame and the working platform and separates the slide rail positioning frame from the working platform.
Further, the detection table further comprises a heightening horizontal table, wherein the heightening horizontal table is arranged at the top of the working platform and used for supporting heightening workpieces, and the top end face and the bottom end face of the heightening horizontal table are horizontal planes.
Further, the heightening horizontal platform comprises a first plate body, an upright post and a second plate body which are sequentially fixed from top to bottom, and the first plate body is disc-shaped.
Further, the working platform is a glass platform or a marble platform.
Further, the lifting mechanism comprises an adjusting seat, a lifting rod and a first bolt; the adjusting seat is tubular with two through ends; the lifting rod vertically penetrates through the inside of the adjusting seat, and the bottom of the lifting rod is connected with the measuring meter; the first bolt penetrates through the adjusting seat inside and outside and horizontally abuts against the side wall surface of the lifting rod, and the lifting rod and the adjusting seat are mutually locked and fixed.
Further, the lifting mechanism further comprises a meter loading platform and a second bolt; the meter loading platform is fixedly connected with the lifting rod and is vertically provided with a meter loading through hole; the measuring meter comprises a dial indicator and/or a dial indicator, a measuring rod on the measuring meter vertically penetrates through the meter mounting through hole, and one end for measurement faces downwards; the second bolt horizontally penetrates through the meter loading through hole and abuts against the measuring rod, and the meter loading platform are mutually locked and fixed.
The utility model has the following beneficial effects:
1. when the tool is used, the gantry type shifting assembly and the lifting mechanism can drive the measuring meter to move in multiple directions, so that multiple points on the spoke bottom are measured, and the flatness of the inner side and the outer side of the spoke bottom is obtained by comparison; the tool is simple in integral structure, low in production cost compared with a three-coordinate measuring machine, and accurate in measured flatness data compared with a measuring mode of combining a detection disc and a feeler gauge.
2. The tool can measure the flatness of the inner side and the outer side of the spoke bottom by referring to the same datum plane, so that the parallelism between the inner side and the outer side of the spoke bottom is obtained, and the condition that the flatness of the single side of the spoke bottom of a steel ring product reaches the standard and the parallelism of the double side does not reach the standard can be effectively avoided.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a schematic diagram of the front view structure of the present utility model.
Fig. 3 is a schematic left-view structure of the present utility model.
Fig. 4 is a schematic top view of the present utility model.
Fig. 5 is a schematic structural diagram of a gantry type shifting assembly according to the present utility model.
FIG. 6 is a schematic view of the structure of the inspection bench according to the present utility model.
FIG. 7 is a schematic view of the elevating horizontal table structure of the present utility model.
Fig. 8 is a schematic view of a lifting mechanism according to the present utility model.
Fig. 9 is an exploded view of the lifting mechanism of the present utility model.
Fig. 10a and 10b are views showing the use of the present utility model.
Description of main reference numerals: 1. a detection table; 11. a working platform; 12. a slide rail positioning frame; 13. a support rod; 14. raising the horizontal table; 141. a first plate body; 142. a column; 143. a second plate body; 2. a gantry type shifting assembly; 21. a first sliding table; 211. a first straight through groove; 22. a suspension plate; 23. a first slide rail; 24. a second sliding table; 241. a second straight line through groove; 25. a second slide rail; 3. a lifting mechanism; 31. an adjusting seat; 32. a lifting rod; 33. a first bolt; 34. a meter loading platform; 35. a meter-loading through hole; 36. a second bolt; 4. a connection structure; 41. a screw hole; 42. a third bolt; 5. a measuring meter; 51. a measuring rod; 52. a measuring head; 6. a workpiece.
Detailed Description
The utility model will be further described with reference to the drawings and detailed description.
As shown in fig. 1-10b, the utility model discloses a planer-type flatness detection tool, which comprises a detection table 1, a planer-type shifting assembly 2, a lifting mechanism 3 and a measuring meter 5. The inspection station 1 is used for horizontally supporting the workpiece 6 to be inspected, and the workpiece 6 is preferably horizontally supported. The gantry type shifting mechanism is used for driving the measuring table 5 to move in the horizontal direction. The gantry displacement assembly 2 is fixedly arranged right above the detection table 1 and comprises a first sliding table 21, a first sliding rail 23 and a second sliding rail 25. The first sliding rail 23 and the second sliding rail 25 are linear sliding rails, wherein the first sliding rail 23 is respectively connected with the first sliding table 21 and the second sliding rail 25 in a horizontal sliding manner, and the sliding directions of the first sliding rail and the second sliding rail are mutually perpendicular, and the second sliding rail 25 and the detection table 1 are relatively fixed. As shown in the drawings, the first slide rail 23 is slidably connected thereto along a guiding direction, i.e., X-axis, of the second slide rail 25, and the first slide table 21 is slidably connected thereto along a guiding direction, i.e., Y-axis, of the first slide rail 23, the guiding direction of the first slide rail 23 and the guiding direction of the second slide rail 25 being perpendicular to each other.
As one of the cases, the first slide rail 23 and the second slide rail 25 are connected to each other by the second slide table 24 and are arranged in a staggered manner. The gantry displacement assembly 2 further comprises a second sliding table 24 and a plurality of connecting structures 4, wherein the connecting structures 4 are arranged along the direction of the relative sliding between the first sliding table 21 and the first sliding rail 23, i.e. along the Y-axis direction at intervals, and are used for detachably fixing the second sliding rail 25 and the detecting table 1, and for detachably fixing the first sliding rail 23 and the second sliding table 24. The connecting structure 4 may adopt a common fixing structure such as a threaded hole, a bolt, a screw, a buckle, etc., and in this embodiment, the connecting structure 4 mainly adopts a threaded hole 41 and a threaded fastener 4242.
The gantry displacement assembly 2 further comprises a suspension board 22 which is in a strip shape and horizontally arranged, one side of the first sliding table 21, which is away from the first sliding rail 23, is horizontally provided with a first straight through groove 211, two ends of the first straight through groove 211 penetrate through the first sliding table 21 and can be used for the suspension board 22 to move through, and the penetrating direction of the first straight through groove 211 is mutually perpendicular to the arrangement direction of the connecting structure 4, that is, the first straight through groove 211 penetrates through the first sliding table 21 along the X axis. One end of the suspension board 22 penetrates into the first straight through groove 211 and is detachably fixed with the first sliding table 21 through the connecting structure 4, and the other end of the suspension board is fixed with the lifting mechanism 3. The suspension board 22 plays a role of suspending the measuring meter 5, is limited by the shape of the first straight through groove 211, can move along the penetrating direction of the first straight through groove 211, namely along the X axial direction, adjusts the length of one end provided with the measuring meter 5 extending out of the first straight through groove 211, and is detachably connected with the first sliding table 21 through a certain connecting structure 4 which is distributed at intervals along the Y axial direction. When the length of the hanger plate 22 extending out of the first straight through groove 211 is short, it is convenient to measure the work piece 6 having a small size.
The second slide rails 25 are parallel and arranged in two at intervals. Similarly, a second straight line through groove 241 is horizontally formed on one side of the second sliding table 24 facing the first sliding rail 23, and two ends of the second straight line through groove 241 penetrate through the side wall surface of the second sliding table 24 along the arrangement direction of the connecting structure 4, that is, the Y-axis direction, and can be used for the first sliding rail 23 to move through. According to the size of the workpiece 6 to be measured, when the gantry type shifting assembly 2 is assembled, the length of the first sliding rail 23 penetrating out of the second straight line through groove 241 can be adjusted, the distance between the two second sliding rails 25 can be adjusted, and the workpiece is fixed through the connecting structure 4 at different positions, so that the movable range of the measuring meter 5 is reduced or enlarged, the workpiece 6 with different sizes is adapted, and the measurement is more convenient.
The lifting mechanism 3 is fixedly connected with the first sliding table 21, and can change positions along with the first sliding table 21, so as to drive the measuring table 5 to lift along the Z-axis. The lifting mechanism 3 specifically comprises an adjusting seat 31, a lifting rod 32 and a first bolt 33, wherein the adjusting seat 31 is tubular and is communicated with the upper end and the lower end, the adjusting seat 31 is fixedly connected with a suspension plate 22, the adjusting seat 31 and the suspension plate 22 are preferably integrally formed to ensure structural strength, the lifting rod 32 vertically penetrates through the adjusting seat 31, the bottom of the lifting rod is connected with a measuring table 5, the first bolt 33 is communicated with the adjusting seat 31 inside and outside, horizontally abuts against the side wall surface of the lifting rod 32, and the lifting rod 32 and the adjusting seat 31 are mutually locked and fixed. When the distance between the measuring meter 5 and the workpiece 6 is too large or too small, the measuring meter 5 can be driven to lift and lower by tightening the first bolt 33 and adjusting the lifting rod 32 up and down, and the measuring meter 5 is fixed at a proper position.
The measuring table 5 comprises a pointer type or digital display type dial indicator and/or a dial indicator for measuring the height difference of each point on the surface to be measured of the workpiece 6, so that the flatness of the surface to be measured of the workpiece 6 is obtained, and one end, used for measurement, of the measuring table 5 is arranged downwards. For convenient installation of the meter 5, the lifting mechanism 3 further comprises a meter loading platform 34 and a second bolt 36, the meter loading platform 34 is fixedly connected with the lifting rod 32, a meter loading through hole 35 is vertically formed, a measuring rod 51 on the meter 5 vertically penetrates through the meter loading through hole 35, the second bolt 36 horizontally penetrates through the meter loading through hole 35 and abuts against the measuring rod 51, the meter 5 and the meter loading platform 34 are mutually locked and fixed, and the meter 5 can be rapidly assembled and disassembled by adjusting the tightness degree of the second bolt 36.
The detection table 1 comprises a working platform 11, a slide rail positioning frame 12 and a plurality of vertically arranged support rods 13. The slide rail positioning frame 12 is rectangular frame-shaped and horizontally arranged above the working platform 11, and a plurality of screw holes 41 which are arranged along the Y-axis direction are formed in the slide rail positioning frame 12 for detachably fixing the second slide rail 25. The supporting rod 13 is fixedly connected with the sliding rail positioning frame 12 and the working platform 11, and the sliding rail positioning frame 12 and the working platform 11 are mutually spaced to raise the gantry shifting assembly, so that detection is facilitated. When measuring the spoke bottom lateral surface of steel ring work piece 6, this detection platform 1 still includes the bed hedgehopping horizontal platform 14, and bed hedgehopping horizontal platform 14 sets up at work platform 11 top for support bed hedgehopping work piece 6, bed hedgehopping horizontal platform 14's top terminal surface is the horizontal plane with the bottom terminal surface, can directly support the spoke bottom through bed hedgehopping horizontal platform 14, reduces measuring error. The heightening horizontal platform 14 comprises a first plate body 141, an upright post 142 and a second plate body 143 which are sequentially fixed from top to bottom, the first plate body 141 is disc-shaped, and the heightening horizontal platform 14 is I-shaped and can be stably placed on the working platform 11. The working platform 11 is preferably a glass platform or a marble platform, which is relatively flat.
When the tool is used, the gantry type moving assembly and the lifting mechanism 3 are driven to enable the measuring table 5 to move freely in the horizontal direction and the vertical direction, namely, the position measured by the measuring table 5 can be flexibly adjusted and changed along the X-axis, the Y-axis and the Z-axis, and the flatness of the workpiece 6 can be obtained through multipoint measurement. The tool is simple in integral structure, low in production cost compared with a three-coordinate measuring machine, and accurate in measured flatness data compared with a measuring mode of combining a detection disc and a feeler gauge.
When the tool is used for measuring the steel ring workpiece 6, the same datum plane is positioned by the gantry type moving assembly, the lifting mechanism 3 and the measuring meter 5, the flatness of the inner side surface and the outer side surface of the spoke bottom is measured, and the parallelism between the inner side surface and the outer side surface of the spoke bottom is obtained. The combination parallelism detection can effectively avoid the condition that the single-sided flatness of the spoke bottom of the steel ring workpiece 6 meets the standard, but the double-sided parallelism does not meet the standard, and the steel ring quality is improved. The tool is simple in integral structure, low in production cost compared with a three-coordinate measuring machine, and accurate in measured flatness data compared with a measuring mode of combining a detection disc and a feeler gauge.
While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (10)
1. Planer-type flatness detects frock, its characterized in that:
the device comprises a detection table, a gantry type shifting assembly, a lifting mechanism and a measuring meter;
the detection table is used for horizontally supporting a workpiece to be detected;
the gantry type shifting assembly is positioned right above the detection table and comprises a first sliding table, a first sliding rail and a second sliding rail, the first sliding rail and the second sliding rail are both linear sliding rails, the first sliding rail is respectively and horizontally connected with the first sliding table and the second sliding rail in a sliding manner, the sliding directions of the first sliding rail and the second sliding rail are mutually perpendicular, and the second sliding rail and the detection table are relatively fixed;
the lifting mechanism is fixedly connected with the first sliding table and used for driving the measuring meter to lift;
the measuring meter is used for measuring the height difference of each point on the workpiece.
2. The gantry type flatness detection tool according to claim 1, wherein:
the first sliding rail and the second sliding rail are connected with each other through a second sliding table and are arranged in an up-down staggered manner;
the gantry type shifting assembly further comprises a second sliding table and a plurality of connecting structures;
the connecting structures are arranged at intervals along the direction of relative sliding between the first sliding table and the first sliding rail, and are used for detachably fixing the second sliding rail and the detection table and for detachably fixing the first sliding rail and the second sliding table.
3. The gantry type flatness detection tool as claimed in claim 2, wherein:
the gantry type shifting assembly further comprises a suspension plate which is long-strip-shaped and horizontally arranged;
a first straight through groove is horizontally formed in one side, away from the first sliding rail, of the first sliding table;
the two tail ends of the first straight through groove penetrate through the first sliding table and can be used for the suspension board to move through, and the penetrating direction of the first straight through groove is perpendicular to the arrangement direction of the connecting structure;
one end of the suspension board penetrates into the first straight through groove and is detachably fixed with the first sliding table through the connecting structure, and the lifting mechanism is fixed at the other end of the suspension board.
4. The gantry type flatness detection tool as claimed in claim 2, wherein:
the second sliding rails are parallel and are arranged at intervals;
a second straight line through groove is horizontally formed in one side, facing the first sliding rail, of the second sliding table;
the two tail ends of the second straight line through groove penetrate through the side wall surface of the second sliding table along the arrangement direction of the connecting structure and can be used for the first sliding rail to move through.
5. The gantry type flatness detection tool according to claim 1, wherein:
the detection platform comprises a working platform, a sliding rail positioning frame and a plurality of vertically arranged supporting rods;
the sliding rail positioning frame is rectangular and is horizontally arranged above the working platform;
the support rod is fixedly connected with the slide rail positioning frame and the working platform and separates the slide rail positioning frame from the working platform.
6. The gantry type flatness detection tool according to claim 5, wherein:
the detection table further comprises a heightening horizontal table, the heightening horizontal table is arranged at the top of the working platform and used for supporting heightening workpieces, and the top end face and the bottom end face of the heightening horizontal table are horizontal planes.
7. The gantry type flatness detection tool of claim 6, wherein:
the elevating horizontal table comprises a first plate body, an upright post and a second plate body which are sequentially fixed from top to bottom, and the first plate body is disc-shaped.
8. The gantry type flatness detection tool according to claim 5, wherein:
the working platform is a glass platform or a marble platform.
9. The gantry type flatness detection tool according to claim 1, wherein:
the lifting mechanism comprises an adjusting seat, a lifting rod and a first bolt;
the adjusting seat is tubular with two through ends;
the lifting rod vertically penetrates through the inside of the adjusting seat, and the bottom of the lifting rod is connected with the measuring meter;
the first bolt penetrates through the adjusting seat inside and outside and horizontally abuts against the side wall surface of the lifting rod, and the lifting rod and the adjusting seat are mutually locked and fixed.
10. The gantry type flatness detection tool of claim 9, wherein:
the lifting mechanism further comprises a meter loading platform and a second bolt;
the meter loading platform is fixedly connected with the lifting rod and is vertically provided with a meter loading through hole;
the measuring meter comprises a dial indicator and/or a dial indicator, a measuring rod on the measuring meter vertically penetrates through the meter mounting through hole, and one end for measurement faces downwards;
the second bolt horizontally penetrates through the meter loading through hole and abuts against the measuring rod, and the meter loading platform are mutually locked and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321331251.9U CN219736246U (en) | 2023-05-29 | 2023-05-29 | Planer-type flatness detects frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321331251.9U CN219736246U (en) | 2023-05-29 | 2023-05-29 | Planer-type flatness detects frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219736246U true CN219736246U (en) | 2023-09-22 |
Family
ID=88032492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321331251.9U Active CN219736246U (en) | 2023-05-29 | 2023-05-29 | Planer-type flatness detects frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219736246U (en) |
-
2023
- 2023-05-29 CN CN202321331251.9U patent/CN219736246U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN219736246U (en) | Planer-type flatness detects frock | |
| CN212512833U (en) | Thickness measuring device for dial gauge at any point position | |
| CN205879134U (en) | Straightness accuracy comprehensive testing device | |
| CN209181708U (en) | Multifunctional vertical degree linearity testing apparatus | |
| CN103604349B (en) | Door and window jump gap measuring tool and detection method after body in white | |
| CN201897448U (en) | Check tool for body-in-white sling | |
| CN109307470A (en) | Multifunctional vertical degree linearity testing apparatus | |
| CN215177403U (en) | Circle run-out length measuring instrument | |
| CN215338142U (en) | Coating equipment die head flatness detection device | |
| CN210374870U (en) | Measuring device for position of bearing ring channel | |
| CN110440668B (en) | Measuring device for bearing ring channel position | |
| CN113834532A (en) | Composite measurement system and measurement method for length, jitter tolerance and quality | |
| CN219869591U (en) | Three-coordinate measuring gauge for electric vehicle frame | |
| CN105737716A (en) | Automobile back light testing device | |
| CN110631447A (en) | System and method for detecting space size of special-shaped part | |
| CN219694082U (en) | General high-efficient flatness detection device | |
| CN218723827U (en) | Flatness detection device for metal casting | |
| CN218469720U (en) | Digital measuring bearing seat installation accuracy detection tool | |
| CN215413497U (en) | Device for detecting coaxiality and size of inner frame and outer frame of scissor ascending truck | |
| CN219640909U (en) | Special XYZ three-dimensional position degree detection clamp | |
| CN219403542U (en) | Y-direction hole detection device for milling machine screw nut seat | |
| CN210603139U (en) | Simple verticality detection measuring tool | |
| CN217801281U (en) | Horizontal anchor clamps of cylinder cap and cylinder cap check out test set | |
| CN214537767U (en) | Robot part measuring device based on capacitive sensor | |
| CN219170326U (en) | Combined broach relative position detection measuring tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |