CN211085052U - Circular arc inclined plane part detection device - Google Patents
Circular arc inclined plane part detection device Download PDFInfo
- Publication number
- CN211085052U CN211085052U CN201922285094.2U CN201922285094U CN211085052U CN 211085052 U CN211085052 U CN 211085052U CN 201922285094 U CN201922285094 U CN 201922285094U CN 211085052 U CN211085052 U CN 211085052U
- Authority
- CN
- China
- Prior art keywords
- adjusting
- plate
- rack
- gear
- screw
- 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 relates to a circular arc inclined plane part detection device, include: the main tributary fagging, rack, clamp plate subassembly, adjusting gear, adjusting screw, first plug screw gear, first measurement stabilizer blade, second plug screw gear, second measurement stabilizer blade, adjustment support and scale. The upper part of the main supporting plate is a transmission structure mounting area for arranging a rack, a pressing plate assembly, an adjusting gear, a first screw pin gear and a second screw pin gear. The adjusting support mounting groove that transversely distributed is seted up to main tributary fagging lower part, and slide caliper rule are installed on the adjusting support, and the adjusting support is fixed in adjusting support mounting groove, and the main tributary fagging is located the fixed jack catch of slide caliper rule and moves about between the jack catch. The utility model provides a circular arc inclined plane part detection device simple structure, low in manufacturing cost, the utility model provides a circular arc inclined plane part detection method installation is easy and simple to handle, and location and adjustment are convenient, and measurement of efficiency is high, and this frock accuracy volume of measured data accessible is got, and is not high to measurement personnel's experience requirement.
Description
Technical Field
The utility model relates to a parts machining detects technical field, in particular to circular arc inclined plane part detection device.
Background
The arc inclined plane part is a thin-wall part with a small wall thickness (about 2.1mm) and an inner and outer arc structure, two parallel inclined planes with a certain included angle with an axis are arranged at two ends of the thickness, and the requirement on the dimensional tolerance between the two parallel inclined planes is high. When the distance between two parallel inclined planes of the part is measured, the distance measurement of the inclined plane of the thin arc outline is difficult because the length of a measurement reference is small and the arc surface is positioned difficultly. The same person can obtain different measurement values by measuring for multiple times with the same caliper, and inspectors with higher measurement skill and literacy can measure the sizes more accurately. On the other hand, the lack of a particularly effective measuring tool greatly affects the accuracy of the measured data of the part, the measurement efficiency is low, and the accuracy of the measurement result and the efficiency of the measurement process directly affect the production.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the inclined plane interval to the inclined plane that exists among the prior art that is difficult to circular arc inclined plane part thickness both sides carries out accurate measuring technical problem, provides a circular arc inclined plane part detection device.
The utility model provides an above-mentioned technical problem's technical scheme as follows:
a circular arc inclined plane part detection device comprises: the device comprises a main supporting plate, a rack, a pressing plate assembly, an adjusting gear, an adjusting screw, a first screw pin gear, a first measuring supporting leg, a second screw pin gear, a second measuring supporting leg, an adjusting bracket and a caliper;
the upper part of the main supporting plate is a transmission structure mounting area which is used for arranging the rack, the pressing plate assembly, the adjusting gear, the first screw pin gear and the second screw pin gear; the lower part of the main support plate is provided with adjusting bracket mounting grooves which are transversely distributed, the caliper is mounted on the adjusting bracket, the adjusting bracket is fixed in the adjusting bracket mounting grooves, and the main support plate is positioned between a fixed jaw and a moving jaw of the caliper;
the rack is longitudinally arranged on one side of the main supporting plate, the pressure plate assembly limits the rack on the main supporting plate, and the rack can longitudinally move on the inner side of the pressure plate assembly;
the adjusting gear is arranged on one side of the rack, the adjusting gear is meshed with the rack, the connecting end of the adjusting screw is fixedly connected with the adjusting gear, and the adjusting end of the adjusting screw penetrates through the main supporting plate and is positioned on the other side of the main supporting plate;
the first screw pin gear is arranged on one side of the rack, the tooth part of the first screw pin gear is arranged on one side of the main supporting plate, and the end part of the first screw pin gear penetrates through the main supporting plate and is positioned on the other side of the main supporting plate; the first screw pin gear is meshed with the tooth part of the rack, and the upper end of the first measuring support leg is fixedly connected with the end part of the first screw pin gear; the second screw pin gear is arranged on the other side of the rack, the tooth part of the second screw pin gear is arranged on one side of the main supporting plate, and the end part of the second screw pin gear penetrates through the main supporting plate and is positioned on the other side of the main supporting plate; the second screw pin gear is meshed with the tooth part of the rack, and the upper end of the second measuring support leg is fixedly connected with the end part of the second screw pin gear.
In the preferred scheme, the method further comprises the following steps: a pointer;
the pointer is fixedly connected with the adjusting end of the adjusting screw and is arranged in parallel with the main supporting plate;
the main supporting plate is provided with an angle label matched with the pointer.
In its preferred embodiment, the platen assembly includes: a first pressing plate and a second pressing plate;
the inner sides of the first pressing plate and the second pressing plate are provided with grooves matched with the racks, the first pressing plate and the second pressing plate are fixed on the main supporting plate in parallel, and the racks are located on the inner sides of the grooves.
In the preferred scheme, the method further comprises the following steps: a housing;
the housing is fixed on the side of the mounting area of the transmission structure, and the housing is detachably and fixedly connected with the main supporting plate.
In its preferred embodiment, the adjusting bracket includes: the device comprises a bottom plate, a first connecting plate and a second connecting plate;
the first connecting plate and the second connecting plate are integrally fixed on the bottom plate; the first connecting plate and the second connecting plate are arranged in parallel;
the caliper is fixed between the inner sides of the first connecting plate and the second connecting plate;
the outer sides of the first connecting plate and the second connecting plate are fixed in the adjusting bracket mounting grooves of the main supporting plate.
The preferable scheme comprises the following steps: locking the screw;
the locking screw penetrates through the main supporting plate and is abutted to the inner side of the rack.
The utility model provides a circular arc inclined plane part detection device possesses following beneficial effect or advantage at least:
the utility model provides a circular arc inclined plane part detection device, which opens the clamping jaw of the caliper of the circular arc inclined plane part detection device; the adjusting screw of the arc inclined plane measuring device is rotated, the adjusting screw drives the rack to move downwards, the rack drives the first screw pin gear and the second screw pin gear to rotate, the first measuring support leg and the second measuring support leg are opened, the opening degree is adjusted until the first measuring support leg and the second measuring support leg can be simultaneously contacted with the outer arc contour of the thin-wall arc part, and the inner measuring claws of the caliper can simultaneously measure the inclined planes on the two sides of the thickness of the thin-wall arc part. And measuring the distance between the inclined planes on the two sides of the thickness of the thin-wall arc part by using a caliper. The utility model provides a circular arc inclined plane part detection device simple structure, low in manufacturing cost, accessible selection gear, measurement stabilizer blade size realize modular structure design and measure, the utility model provides a circular arc inclined plane part detection device installation easy and simple to handle, location and adjustment are convenient, and measurement of efficiency is high, and this frock of measured data accessible accuracy volume is got, and the experience requirement is not high to the measuring staff. The utility model provides a detection method for detecting arc inclined plane parts is simple and convenient to install and operate
Drawings
Fig. 1 is a schematic structural view of a circular arc inclined plane part detection device provided by an embodiment of the present invention;
fig. 2 is a left side view of fig. 1 provided in an embodiment of the present invention;
fig. 3 is a right side view of fig. 1 provided in accordance with an embodiment of the present invention;
fig. 4 is a schematic view of an adjusting bracket structure provided in the embodiment of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-main supporting plate, 21-pressing plate component, 22-pressing plate fixing screw, 3-adjusting gear, 4-adjusting screw, 5-locking screw, 6-fastening nut, 7-casing, 81-first screw pin gear, 82-second screw pin gear, 9-caliper, 101-first measuring support leg, 102-second measuring support leg, 11-angle sign, 3-pointer, 131-bottom plate, 132-first connecting plate, 133-second connecting plate and 14-rack.
Detailed Description
The utility model discloses the inclined plane interval to the inclined plane that exists among the prior art that is difficult to circular arc inclined plane part thickness both sides carries out accurate measuring technical problem, provides a circular arc inclined plane part detection device.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
The embodiment of the utility model provides a circular arc inclined plane part detection device, see fig. 1-3, include: the device comprises a main supporting plate 1, a rack 14, a pressure plate assembly 21, an adjusting gear 3, an adjusting screw 4, a locking screw 5, a first screw pin gear 81, a first measuring support leg 101, a second screw pin gear 82, a second measuring support leg 102, an adjusting bracket and a caliper 9. Wherein:
the upper part of the main supporting plate 1 is a transmission structure mounting area for arranging the rack 14, the pressing plate assembly 21, the adjusting gear 3, the first screw pin gear 81 and the second screw pin gear 82. The adjusting support mounting groove that transversely distributed is seted up to main tributary fagging 1 lower part, and slide caliper rule 9 is installed on the adjusting support, and the adjusting support is fixed in adjusting support mounting groove, and main tributary fagging 1 is located between slide caliper rule 9's the fixed jack catch and the jack catch that moves about.
The two sides of the rack 14 are respectively provided with a toothed structure, the rack 14 is longitudinally arranged on one side of the main support plate 1, the pressure plate assembly 21 limits the rack 14 on the main support plate 1, and the rack 14 can longitudinally move on the inner side of the pressure plate assembly 21. The adjusting gear 3 is arranged on one side of the rack 14, the adjusting gear 3 is meshed with the rack 14, the connecting end of the adjusting screw 4 is fixedly connected with the adjusting gear 3, and the adjusting end of the adjusting screw 4 penetrates through the main support plate 1 and is positioned on the other side of the main support plate 1; the adjusting screw 4 drives the adjusting gear 3 to rotate in the rotating process, and the adjusting gear 3 drives the rack 14 to move longitudinally. The locking screw 5 penetrates through the main support plate 1 to abut against the inner side of the rack 14 and is used for limiting and fixing the rack 14.
The first screw gear 81 is provided at one side of the rack 14, the tooth portion of the first screw gear 81 is provided at one side of the main support plate 1, and the end portion of the first screw gear 81 passes through the main support plate 1 and is located at the other side of the main support plate 1. The first screw pin gear 81 is meshed with the tooth part of the rack 14, and the upper end of the first measuring support leg 101 is fixedly connected with the end part of the first screw pin gear 81 through a fastening nut 6; the rack 14 drives the first screw gear 81 to rotate during the longitudinal movement, and the first measuring support leg 101 is driven to open or close during the rotation of the first screw gear 81. The second screw gear 82 is disposed at the other side of the rack 14, the teeth of the second screw gear 82 are disposed at one side of the main support plate 1, and the end of the second screw gear 82 penetrates the main support plate 1 at the other side of the main support plate 1. The second screw pin gear 82 is meshed with the tooth part of the rack 14, and the upper end of the second measuring support leg 102 is fixedly connected with the end part of the second screw pin gear 82 through a fastening nut 6; the rack 14 drives the second screw gear 82 to rotate during the longitudinal movement, and the second measuring support 102 is driven to open or close during the rotation of the second screw gear 82.
The utility model provides a preferred embodiment, refer to fig. 1-3, circular arc inclined plane part detection device still includes: a pointer 12. The pointer 12 is fixedly connected with the adjusting end of the adjusting screw 4, and the pointer 12 is arranged in parallel with the main supporting plate 1. The main support plate 1 is provided with an angle indicator 11 matching the pointer 12. The pointer 12 and the angle indicator 11 are used to display the angle of rotation of the adjustment screw 4.
In the preferred embodiment provided by the present invention, the pressing plate assembly 21 comprises: a first pressure plate and a second pressure plate. The inner sides of the first pressing plate and the second pressing plate are provided with grooves matched with the racks 14, the first pressing plate and the second pressing plate are fixed on the main support plate 1 in parallel, the racks 14 are located on the inner sides of the grooves, the first pressing strip is used for limiting the upper ends of the racks 14, the second pressing strip is used for limiting the lower ends of the racks 14, and the upper ends of the second connecting plates 133 of the adjusting support can realize the lower end limiting of the longitudinal stroke of the racks 14.
The utility model provides a preferred embodiment, refer to fig. 1-3, circular arc inclined plane part detection device still includes: a housing 7. The housing 7 is fixed on the side of the mounting area of the transmission structure, and the housing 7 is detachably and fixedly connected with the main support plate 1. The housing 7 is used for sealing and protecting the rack 14, the pressure plate assembly 21, the adjusting gear 3, the first screw pin gear 81 and the second screw pin gear 82, and the upper end of the rack 14 can be limited at the upper end by the inner side of the upper end of the housing 7.
In the preferred embodiment provided by the present invention, referring to fig. 4, the adjusting bracket includes: a bottom plate 131, a first connecting plate 132 and a second connecting plate 133. The first connecting plate 132 and the second connecting plate 133 are integrally fixed to the bottom plate 131; the first connecting plate 132 is disposed in parallel with the second connecting plate 133. The caliper 9 is fixed between the first connecting plate 132 and the inside of the second connecting plate 133. The outer sides of the first and second connection plates 132 and 133 are fixed in the adjustment bracket mounting grooves.
The utility model also provides a detection method of circular arc inclined plane part, refer to fig. 1-3, this detection method is based on circular arc inclined plane part detection device and realizes, including following step:
step S10, the jaw of the circular arc slope part detection device caliper 9 is opened.
Step S20, rotating an adjusting screw 4 of the arc inclined plane measuring device, wherein the adjusting screw 4 drives a rack 14 to move downwards, the rack 14 drives a first screw pin gear 81 and a second screw pin gear 82 to rotate, a first measuring support leg 101 and a second measuring support leg 102 are synchronously opened, and the opening degree is adjusted until the first measuring support leg and the second measuring support leg 102 can be simultaneously contacted with the outer arc contour of the thin-wall arc part and the inner measuring claws of the caliper 9 can simultaneously measure the inclined planes on the two sides of the thickness of the thin-wall arc part;
and step S30, measuring the distance between the inclined planes on the two sides of the thickness of the thin-wall arc part through the caliper 9.
The following further explains the detection method for the arc inclined plane part provided by the embodiment of the present invention:
during the turning process, when the size of the inclined plane is accurately controlled for adjusting the abrasion of the cutter, the size between the inclined planes can be measured by using the device when a certain margin exists after the inclined plane is cut by one cutter.
Preparation work before measurement: the trial cutting inclined plane and the processed reference inclined plane are cleaned, and the condition that no scrap iron, burrs, oil stains and other redundancies influencing the measurement result are generated is guaranteed.
Measuring the sizes of the trial cut inclined plane and the reference inclined plane: first the positions of the first measuring foot 101 and the second measuring support are observed, when the two measuring feet are parallel and both in a vertical plane, the angle indicator 11 now indicates an angle of 0 degrees. And opening the movable jaw of the caliper 9 which is installed on the arc inclined plane detection device and qualified in measurement until the measurement range can cover the inclined plane size of the thin-wall arc part. And then, clockwise rotating an adjusting screw 4 of the arc inclined plane measuring device which is provided with the caliper 9 and qualified in measurement to adjust the positions of the gear 3 and the rack 14, so that the rack 14 moves downwards, driving the first screw pin gear 81 and the first screw pin gear 81 to rotate through the transmission of the rack 14, controlling the two measuring support legs to slowly open, adjusting the opening until the two measuring support legs can be simultaneously contacted with the outer arc contour of the thin-wall arc part, and simultaneously measuring the inclined planes on two sides of the thickness of the thin-wall arc part by the inner measuring claw of the caliper 9. The locking screw 5 is tightened until it presses the rack 14 against the pressure plate. Then, the fixed measuring claw of the caliper 9 is lightly contacted with the trial-cut inclined plane, when the position of the measuring support leg is not proper, the adjusting screw 4 is rotated, and the opening and the position of the measuring support leg are adjusted through the rack 14 and the screw pin gear, so that the two measuring clamping claws of the caliper 9 are contacted with the measured inclined plane. And adjusting the movable jaw of the caliper 9 until the movable jaw lightly contacts with the other measured inclined surface of the thin-wall arc part, slightly screwing a locking screw of the movable jaw of the caliper 9, reading the sizes of the trial cutting inclined surface and the reference inclined surface, and adjusting the abrasion of the cutter by taking the size data as reference to finish the final processing of the size of the inclined surface.
The embodiment of the utility model provides an arc inclined plane part detection device and detection method possess following beneficial effect or advantage at least:
the embodiment of the utility model provides an arc inclined plane part detection device, open the jack catch of the arc inclined plane part detection device slide caliper rule; the adjusting screw of the arc inclined plane measuring device is rotated, the adjusting screw drives the rack to move downwards, the rack drives the first screw pin gear and the second screw pin gear to rotate, the first measuring support leg and the second measuring support leg are opened, the opening degree is adjusted until the first measuring support leg and the second measuring support leg can be simultaneously contacted with the outer arc contour of the thin-wall arc part, and the inner measuring claws of the caliper can simultaneously measure the inclined planes on the two sides of the thickness of the thin-wall arc part. And measuring the distance between the inclined planes on the two sides of the thickness of the thin-wall arc part by using a caliper. The utility model provides a circular arc inclined plane part detection device simple structure, low in manufacturing cost, the utility model provides a circular arc inclined plane part detects that the installation is easy and simple to handle, and location and adjustment are convenient, and measurement of efficiency is high, and this frock accuracy volume of measured data accessible is got, and is not high to measurement personnel experience requirement. Modular structural design and measurement can be achieved by selecting gears and measuring the dimensions of the legs.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (6)
1. The utility model provides a circular arc inclined plane part detection device which characterized in that includes: the device comprises a main supporting plate (1), a rack (14), a pressing plate assembly (21), an adjusting gear (3), an adjusting screw (4), a first screw pin gear (81), a first measuring supporting leg (101), a second screw pin gear (82), a second measuring supporting leg (102), an adjusting bracket and a caliper (9);
the upper part of the main supporting plate (1) is a transmission structure mounting area and is used for arranging the rack (14), the pressing plate assembly (21), the adjusting gear (3), the first screw pin gear (81) and the second screw pin gear (82); the lower part of the main support plate (1) is provided with adjusting bracket mounting grooves which are transversely distributed, the caliper (9) is mounted on the adjusting bracket, the adjusting bracket is fixed in the caliper mounting grooves, and the main support plate (1) is positioned between a fixed jaw and a moving jaw of the caliper (9);
the rack (14) is longitudinally arranged on one side of the main support plate (1), the pressure plate assembly (21) limits the rack (14) on the main support plate (1), and the rack (14) can longitudinally move on the inner side of the pressure plate assembly (21);
the adjusting gear (3) is arranged on one side of the rack (14), the adjusting gear (3) is meshed with the rack (14), the connecting end of the adjusting screw (4) is fixedly connected with the adjusting gear (3), and the adjusting end of the adjusting screw (4) penetrates through the main supporting plate (1) and is positioned on the other side of the main supporting plate (1);
the first screw pin gear (81) is arranged on one side of the rack (14), the tooth part of the first screw pin gear (81) is arranged on one side of the main support plate (1), and the end part of the first screw pin gear (81) penetrates through the main support plate (1) and is positioned on the other side of the main support plate (1); the first screw pin gear (81) is meshed with the tooth part of the rack (14), and the upper end of the first measuring support leg (101) is fixedly connected with the end part of the first screw pin gear (81); the second screw pin gear (82) is arranged on the other side of the rack (14), the tooth part of the second screw pin gear (82) is arranged on one side of the main support plate (1), and the end part of the second screw pin gear (82) penetrates through the main support plate (1) and is positioned on the other side of the main support plate (1); the second screw pin gear (82) is meshed with the tooth part of the rack (14), and the upper end of the second measuring support leg (102) is fixedly connected with the end part of the second screw pin gear (82).
2. The circular arc slope part detecting device according to claim 1, further comprising: a pointer (12);
the pointer (12) is fixedly connected with the adjusting end of the adjusting screw (4), and the pointer (12) is arranged in parallel with the main supporting plate (1);
the main supporting plate (1) is provided with an angle label (11) matched with the pointer (12).
3. The circular arc slope part detecting device according to claim 1, wherein said pressure plate assembly (21) comprises: a first pressing plate and a second pressing plate;
the inner sides of the first pressing plate and the second pressing plate are provided with grooves matched with the racks (14), the first pressing plate and the second pressing plate are fixed on the main support plate (1) in parallel, and the racks (14) are located on the inner sides of the grooves.
4. The circular arc slope part detecting device according to claim 1, further comprising: a housing (7);
the housing (7) is fixed on the side of the mounting area of the transmission structure, and the housing (7) is detachably and fixedly connected with the main supporting plate (1).
5. The circular arc slope part detecting device according to claim 1, wherein the adjusting bracket comprises: a bottom plate (131), a first connecting plate (132) and a second connecting plate (133);
the first connecting plate (132) and the second connecting plate (133) are integrally fixed on the bottom plate (131); the first connecting plate (132) and the second connecting plate (133) are arranged in parallel;
the caliper (9) is fixed between the inner sides of the first connecting plate (132) and the second connecting plate (133);
the outer sides of the first connecting plate (132) and the second connecting plate (133) are fixed in the adjusting bracket mounting groove.
6. The circular arc slope part detecting device according to claim 1, comprising: a locking screw (5);
the locking screw (5) penetrates through the main supporting plate (1) and is abutted against the inner side of the rack (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922285094.2U CN211085052U (en) | 2019-12-18 | 2019-12-18 | Circular arc inclined plane part detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922285094.2U CN211085052U (en) | 2019-12-18 | 2019-12-18 | Circular arc inclined plane part detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211085052U true CN211085052U (en) | 2020-07-24 |
Family
ID=71638191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922285094.2U Active CN211085052U (en) | 2019-12-18 | 2019-12-18 | Circular arc inclined plane part detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211085052U (en) |
-
2019
- 2019-12-18 CN CN201922285094.2U patent/CN211085052U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211085052U (en) | Circular arc inclined plane part detection device | |
| CN210321656U (en) | Structure for rapidly switching positioning reference surface in checking fixture | |
| CN110953967A (en) | Arc inclined plane part detection device and detection method | |
| CN210908276U (en) | Tool clamp for quickly positioning milling machine | |
| CN219015254U (en) | Practical QV measuring device | |
| CN214952117U (en) | Full-automatic cutter measuring instrument with good stability | |
| CN216245977U (en) | Utensil is examined to measuring tool stamping workpiece has | |
| CN211147554U (en) | Gauge for measuring symmetry and height of combined teeth | |
| CN210108245U (en) | Spline shaft angle detection tool | |
| CN210321527U (en) | Core assembly machining size rapid detection device | |
| CN218673465U (en) | Concentricity detects fixing device with adjustable | |
| CN110977820A (en) | Portable quick automatic centering tool | |
| CN213945620U (en) | Tool setting assistor for milling machine | |
| CN219551355U (en) | Multipurpose checking pin for simultaneously detecting position degree and profile size | |
| CN216045385U (en) | Gap alignment plate for worm and worm nut tooth strip transmission structure | |
| CN113091579A (en) | Gauge for measuring symmetry and height of combined teeth | |
| CN213889698U (en) | High-precision pressing plate combination device | |
| CN219616842U (en) | Sawing device | |
| CN217494551U (en) | Firm sliding table saw aluminium system of location presss from both sides tight accessory | |
| CN217384034U (en) | Screw thread detects suit | |
| CN220018424U (en) | Detector capable of synchronously detecting verticality and parallelism | |
| CN220602408U (en) | Quick measuring angle device | |
| CN216482697U (en) | Cutter measuring tool | |
| CN220524844U (en) | Quick detection device of accurate part size | |
| CN215919215U (en) | High-precision cutting device for blade manufacturing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |