CN214250922U - Pipe length measuring device - Google Patents
Pipe length measuring device Download PDFInfo
- Publication number
- CN214250922U CN214250922U CN202120354959.0U CN202120354959U CN214250922U CN 214250922 U CN214250922 U CN 214250922U CN 202120354959 U CN202120354959 U CN 202120354959U CN 214250922 U CN214250922 U CN 214250922U
- Authority
- CN
- China
- Prior art keywords
- assembly
- pipe
- push plate
- push
- measuring device
- 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
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a pipe length measuring device, which comprises a measuring component, wherein the measuring component comprises a horizontal base plate; the push plate component is fixedly arranged on the horizontal substrate and used for pushing the pipe to move to be in contact with the reference surface along the linear direction; a distance detection component for detecting the push-out distance of the push plate component. The application of the device: firstly, one end of a pipe is pushed to be aligned with a reference surface through a push plate assembly, a distance detection assembly detects the push distance of the push plate assembly, the length of the pipe is obtained through calculation according to the known distance between the push plate assembly and the reference surface and the push distance of the push plate assembly, the length of the pipe is measured in an indirect measurement mode, meanwhile, the pipe can be centered with the reference surface, and subsequent welding positioning is facilitated; and secondly, the distance detection assembly is stably contacted with the push plate assembly through the elastic piece, so that the slipping phenomenon is prevented, and the measurement precision is further improved.
Description
Technical Field
The utility model relates to a tubular product length measurement equipment field, more specifically say, relate to a tubular product length measurement device.
Background
In industries such as industry, building and the like, particularly in the building industry, in some steel structure use scenes, sometimes a plurality of sections of square pipes and a plurality of connecting pieces (such as castings, machined parts and other parts) need to be welded to form a longer welding finished product with new characteristics for assembling or welding the steel structure. When the robot automatic welding technology is adopted in the use scene, certain precision requirements on the length of the welding workpiece are required. For example, a long square tube needs four short square tubes to be welded and spliced, if the total length is not controlled, the short square tubes are in negative tolerance size under the extreme condition, and the total length of the spliced tube can easily exceed the design allowable range under the condition of not controlling the length.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model discloses a first aim at provides a tubular product length measurement device to length to tubular product is measured, and then can control the overall length of welding product, improves the finished product qualification rate of welding product.
In order to achieve the first object, the present invention provides the following technical solutions:
a pipe length measuring device comprising a measuring assembly, the measuring assembly comprising:
a horizontal substrate;
the push plate component is fixedly arranged on the horizontal substrate and used for pushing the pipe to move to be in contact with the reference surface along the linear direction;
and the distance detection component is used for detecting the push-out distance of the push plate component.
Preferably, the distance detection assembly includes:
the disc is arranged on one side of the moving direction of the push plate component and is abutted against the push plate component;
and the encoder is fixedly connected with the disk, and the output shaft and the circle center of the disk are collinear.
Preferably, an elastic part is arranged between the horizontal base plate and the distance detection assembly, and the distance detection assembly is connected with the horizontal base plate in a sliding mode so as to abut against the push plate assembly under the action of the elastic part.
Preferably, the method further comprises the following steps:
and the linear guide assembly is arranged between the horizontal substrate and the distance detection assembly and used for guiding the sliding of the distance detection assembly.
Preferably, the elastic member is a spring shaft, and the spring shaft includes a guide shaft and a pressing spring sleeved on the guide shaft.
Preferably, the linear guide assembly is a slide rail and a slide block, the slide rail is fixedly arranged on the horizontal substrate and is perpendicular to the pushing direction of the push plate assembly, and the slide block is arranged at the bottom of the distance detection assembly.
Preferably, the push pedal subassembly is including pushing away the plate and promoting the cylinder, the stiff end of promoting the cylinder with horizontal base plate detachable fixed connection, the expansion end that promotes the cylinder with push pedal spare links firmly, it sets up along vertical direction to push away the plate.
Preferably, the method further comprises the following steps:
the measuring component can move towards the direction close to or far away from the end face baffle component along a straight line;
the end face baffle assembly is provided with the reference surface and is fixedly arranged on the base.
Preferably, still including locate on the base, end face shield subassembly with but the lifting roller subassembly between the measuring subassembly, but the lifting roller subassembly includes:
the device comprises a lifting cylinder mounting seat and a roller lifting cylinder arranged on the lifting cylinder mounting seat;
the power roller mounting seat is connected with the extending end of the roller lifting cylinder.
Preferably, the method further comprises the following steps:
the limiting plate is fixedly connected with the liftable roller assembly, and a limiting groove for limiting the radial movement of the pipe is formed in the limiting plate;
the pressing cylinder is used for pressing the pipe and the limiting plate, the extending end of the pressing cylinder is provided with a roller in contact with the pipe, so that the pipe can move in the length direction, and the pushing direction of the pressing cylinder is perpendicular to the pushing direction of the pushing plate assembly.
The utility model provides a pipe length measuring device, which comprises a measuring component, wherein the measuring component comprises a horizontal base plate; the push plate component is fixedly arranged on the horizontal substrate and used for pushing the pipe to move to be in contact with the reference surface along the linear direction; a distance detection component for detecting the push-out distance of the push plate component.
Compare in prior art, use the utility model provides a tubular product length measurement device has following technological effect:
firstly, one end of a pipe is pushed to be aligned with a reference surface through a push plate assembly, a distance detection assembly detects the push distance of the push plate assembly, the length of the pipe is obtained through calculation according to the known distance between the push plate assembly and the reference surface and the push distance of the push plate assembly, the length of the pipe is measured in an indirect measurement mode, meanwhile, the pipe can be centered with the reference surface, and subsequent welding positioning is facilitated;
secondly, in order to improve the length measurement precision, the disc is enabled to rotate under the action of friction force by abutting the disc and the push plate assembly, and the rotating arc length of the disc is measured through an encoder, so that the push-out distance of the push plate assembly is obtained, and the measurement precision is improved; make distance detection subassembly and push pedal subassembly firm contact through the elastic component, prevent the phenomenon of skidding to further improve measurement accuracy.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a measurement assembly according to an embodiment of the present invention;
fig. 2 is an assembly diagram of a pipe length measuring device according to an embodiment of the present invention.
The drawings are numbered as follows:
a measurement assembly 100, an end baffle assembly 200, a base 300, a tube 400;
vertical power drive assembly 1, elastic component mounting panel 2, slide rail 3, slider 4, horizontal base plate 5, promotion cylinder mounting panel 6, promotion cylinder 7, push pedal 8, L template 9, ascending guide rail 10, disc 11, clamping piece 12, encoder mounting panel 13, slider mounting panel 14, encoder 15, spring shaft 16, pressure spring 17, vertical base plate 18, PMKD 19, liftable roller subassembly 20, activity bottom plate 21, linear slide rail mechanism 22, limiting plate 23, pressure cylinder 24.
Detailed Description
The embodiment of the utility model discloses tubular product length measurement device to length to tubular product is measured, and then can control the overall length of welding product, improves the finished product qualification rate of welding product.
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and 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.
Referring to fig. 1-2, fig. 1 is a schematic structural diagram of a measurement assembly according to an embodiment of the present invention; fig. 2 is an assembly diagram of a pipe length measuring device according to an embodiment of the present invention.
In a specific embodiment, the utility model provides a tubular product length measurement device, include:
a horizontal substrate 5;
the push plate component is fixedly arranged on the horizontal base plate 5 and used for pushing the pipe to move to be in contact with the reference surface along the linear direction;
a distance detection component for detecting the push-out distance of the push plate component.
It can be understood that when the pipe length measuring device is applied to a pipe welding production line, the datum plane is preset as required, the distance between the datum plane and the pipe length measuring device is also a known value, the distance between the push plate component and the datum plane when pushing the pipe is detected by the distance detection component, and the distance between the datum plane and the pipe length measuring device is subtracted from the push distance of the push plate component to obtain the length of the pipe. Wherein, the push plate subassembly is preferably the combination of push cylinder 7 and push plate spare, and push plate cylinder and horizontal base plate 5 are fixed through push cylinder 7 mounting panel 6, and the direction of push plate cylinder is perpendicular to the reference surface. The distance detection assembly can be set as a sensor, such as an infrared sensor, a distance sensor and the like, the distance of pushing out of the push plate assembly is detected, the distance detection assembly is connected with the control device and sends the distance to the control device, the control device calculates the length of the pipe according to the known distance and the length detected by the distance detection assembly, the device can measure the length of the pipe before the pipe is welded, distance compensation can be carried out according to the length of the pipe, the total length of the welded pipe is enabled to be constant, and the consistency of the size of a welded finished product is guaranteed.
Compare in prior art, use the utility model provides a tubular product length measurement device has following technological effect:
firstly, one end of a pipe is pushed to be aligned with a reference surface through a push plate assembly, a distance detection assembly detects the push distance of the push plate assembly, the length of the pipe is obtained through calculation according to the known distance between the push plate assembly and the reference surface and the push distance of the push plate assembly, the length of the pipe is measured in an indirect measurement mode, meanwhile, the pipe can be centered with the reference surface, and subsequent welding positioning is facilitated;
secondly, in order to improve the length measurement precision, the disc 11 is enabled to rotate under the action of friction force by arranging the disc 11 to abut against the push plate assembly, and the rotated arc length of the disc 11 is measured by the encoder 15, so that the push-out distance of the push plate assembly is obtained, and the measurement precision is improved; make distance detection subassembly and push pedal subassembly firm contact through the elastic component, prevent the phenomenon of skidding to further improve measurement accuracy.
Specifically, the distance detection assembly includes a disc 11 and an encoder 15. Wherein, disc 11 locates one side of the moving direction of push pedal subassembly, and offsets with the push pedal subassembly, and the moving direction of push pedal subassembly is the datum line, and disc 11 can set up in the arbitrary one side of the left and right sides of datum line, and the bottom of disc 11 is connected with encoder 15, and encoder 15 measures the rotation arc length of disc 11 to obtain the distance that pushes out of push pedal subassembly. Encoder 15 and disc 11 detachable fixed connection, and the centre of a circle collineation of encoder 15's output shaft and disc 11, the two is preferred through clamping piece 12 detachable fixed connection, clamping piece 12 suit is in the circumference of the end that stretches out of disc 11 and encoder 15's the end that stretches out, and clamping piece 12 is one side open-ended annular sleeve pipe, and the opening part sets up threaded fastener to press from both sides clamping disc 11 and encoder 15, its simple structure, the setting of being convenient for. In other embodiments, the fixing mode can be selected by a user, and the invention is in the protection scope.
Wherein, in order to make between push pedal subassembly and the disc 11 in close contact with, be equipped with the elastic component between horizontal base plate 5 and the apart from the detection subassembly, apart from detection subassembly and horizontal base plate 5 sliding connection with slide to leaning on with the push pedal subassembly with horizontal base plate 5 under the effect of elastic component to improve frictional force between the two with disc 11 and push pedal subassembly through elasticity. In one embodiment, the horizontal substrate 5 is provided with an elastic member mounting plate 2 along the vertical direction, one end of the elastic member is fixedly connected with the elastic mounting plate, and the other end of the elastic member is fixed with the push plate assembly, such as by bonding or other means. Therefore, the friction force between the push plate assembly and the disc 11 is improved, the disc 11 cannot slip or rotate in a missing mode due to poor contact, and the detection precision is further improved.
Furthermore, in order to prevent the distance detection assembly from deviating in the sliding process and affecting the detection precision, the device also comprises a linear guide assembly which is arranged between the horizontal base plate 5 and the distance detection assembly and guides the sliding of the distance detection assembly, wherein the linear guide assembly is a linear slide rail 3 and a slide block 4 mechanism or other mechanical mechanisms, keeps the linear movement of the distance detection assembly when the distance detection assembly slides along the elastic part, and prevents the distance detection assembly from swinging or shaking along the direction vertical to the push plate assembly as the reference to cause the rotating encoder 15 of the disc 11 to carry out wrong counting so as to reduce the detection precision; meanwhile, the linear guide assembly supports the disc 11 abutted to the push plate assembly, and the disc 11 detection error caused by deviation under the action of the push plate assembly is prevented.
Specifically, the straight line direction subassembly is slide rail 3 and slider 4, and slide rail 3 sets firmly on horizontal base plate 5 and perpendicular to push pedal assembly's direction of promotion sets up, and slider 4 sets up in the bottom apart from the determine module, is equipped with slider mounting panel 14 and encoder mounting panel 13 between direction subassembly and the disc 11, and the bottom of slider mounting panel 14 sets up slider 4, and encoder mounting panel 13 top is equipped with disc 11, and its below is equipped with encoder 15. Therefore, the reliability of relative rotation of the disc 11 and the push plate assembly is improved, and the detection precision is further improved.
The elastic member is a spring shaft 16, and the spring shaft 16 includes a guide shaft and a pressing spring 17 sleeved on the guide shaft. It can be understood that the elastic member mounting plate 2 and the slider mounting plate 14 are respectively provided with a through hole, one end of the guide shaft is fixed with the elastic member mounting plate 2, the other end of the guide shaft slides in the through hole of the slider mounting plate 14, and the compression spring 17 is sleeved on the guide shaft, and the two ends of the guide shaft are respectively contacted with the elastic member mounting plate 2 and the slider mounting plate 14 for pressing. The device is simple in structure and convenient to set, and meanwhile, the elastic direction of the compression spring 17 is ensured through the guide shaft, so that the reliability of the device is further improved.
In this embodiment, the push plate subassembly is including pushing away the plate and promoting cylinder 7, and the stiff end of promoting cylinder 7 and 5 detachable fixed connection of horizontal base plate, and the expansion end of promoting cylinder 7 links firmly with the push plate, and the push plate sets up along vertical direction. The stiff end of push cylinder 7 is fixed with horizontal base plate 5 through push pedal cylinder mounting panel realization, and the push pedal spare sets up along vertical direction, and it can be understood that push pedal spare and reference surface are parallel. Preferably, the push plate member comprises a push plate 8 and an L-shaped plate 9 arranged above the push plate 8, wherein the vertical end wall of the push plate 8 is flush with the end wall of the short side of the L-shaped plate 9, and the long side of the L-shaped plate 9 abuts against the circular disc 11. It can be understood that the push-out distance of the push plate 8 is not more than the length of the long edge of the L-shaped plate 9, so that the disc 11 can be abutted against the long edge of the L-shaped plate 9, and the length of the long edge of the L-shaped plate 9 is set as required, which is all within the protection scope of the utility model; the push plate 8 and the L-shaped plate 9 are secured by threaded fasteners, such as screws. In other embodiments, the structure of the push plate assembly can be set by itself as long as the same technical effect can be achieved.
On the basis of the above embodiments, the apparatus further comprises a base 300, an end stop assembly 200 and a measuring assembly 100. The end face baffle assembly 200 and the measuring assembly 100 are respectively arranged at two ends of the base 300 in the length direction, and the measuring assembly 100 can move towards or away from the end face baffle assembly 200 along a straight line; in an embodiment, a linear slide rail mechanism 22 is disposed between the bottom of the measuring assembly 100 and the base 300, a set of parallel slide rails is disposed on the base 300, a movable bottom plate 21 is disposed below the measuring assembly 100, and a slider engaged with the linear slide rails is disposed on the movable bottom plate 21, so as to realize the movement of the measuring assembly 100 toward the end face baffle assembly 200, preferably, the movement is realized by driving of an air cylinder or other power equipment, and the setting can be performed by itself. Specifically, end face baffle assembly 200 is equipped with the reference surface, and end face baffle assembly 200 sets firmly on base 300, and end face baffle assembly 200 realizes the fixed with base 300 through PMKD 19, and the two is preferably detachable fixed connection to the dismouting of being convenient for.
Further, in order to support the pipe 400 and prevent the pipe 400 from being bent or deformed due to an excessively long length to generate a length measurement error, the device further includes two sets of liftable roller assemblies 20 disposed on the base 300 and between the end face baffle assembly 200 and the measurement assembly 100, preferably, the number of sets of the liftable roller assemblies 20 can be set according to the length of the pipe 400 to effectively support the pipe 400, in one embodiment, the liftable roller assemblies 20 are two sets and have the same structure, the first set of the liftable roller assemblies 20 is disposed near the measurement assembly 100, the second set of the liftable roller assemblies 20 is disposed near the end face baffle assembly 200, in other embodiments, the set of the liftable roller assemblies 20 can be disposed at the middle position of the base 300 to further improve the supporting effect.
Wherein, liftable roller subassembly 20 includes:
the device comprises a lifting cylinder mounting seat and a roller lifting cylinder arranged on the lifting cylinder mounting seat;
the power roller mounting seat is provided with a guide mechanism between the lifting cylinder mounting seat and the power roller, the power roller is rotatably connected to the power roller mounting seat and used for supporting and conveying the pipe 400, and the power roller mounting seat is connected with the extending end of the roller lifting cylinder.
The lifting roller device comprises a roller lifting cylinder, a guide shaft and a power roller. Wherein, roller lift cylinder sets up on lift cylinder mount pad, and its end and the power roller that stretches out are fixed to it removes along vertical direction to drive it. Meanwhile, the power roller is arranged on the power roller mounting seat, the two ends of the roller mounting seat are respectively provided with the guide rods, the lifting cylinder mounting seat is provided with the guide blocks matched with the guide rods, and the guide blocks and the lifting cylinder mounting seat are in sliding connection so as to guide the telescopic lifting cylinder of the roller and ensure that the roller moves along a straight line. The power roller rotates along the axis of the power roller, the pipe 400 is lapped on the power roller, and when the pipe 400 moves under the pushing of the push plate assembly, the power roller rotates around the axis of the power roller under the action of the friction force of the pipe 400. From this to realize the support to tubular product 400 through liftable roller subassembly 20, in order to prevent that its bending deformation from influencing measurement accuracy, reduce frictional force through the rolling friction between power roller and tubular product 400 simultaneously, be convenient for tubular product 400 to remove under the push pedal subassembly.
Further, in order to prevent the pipe 400 from being displaced during the movement, the apparatus further includes a stopper plate 23 and a pressing cylinder 24. The limiting plate 23 is preferably fixedly arranged on the lifting cylinder mounting seat, and a limiting groove for limiting the radial movement of the pipe 400 is formed in the limiting plate 23; the limiting groove is a U-shaped groove, and the pipe 400 is limited along the radial direction by the side wall of the U-shaped groove; the pipe 400 and the limiting plate 23 are compressed through the compression cylinder 24, the pushing direction of the compression cylinder 24 is perpendicular to the pushing direction of the push plate assembly, and the pipe 400 is pushed to be in contact with the side wall of the limiting groove and compressed to prevent the pipe 400 from moving along the radial direction; meanwhile, the extending end of the pressing cylinder 24 is provided with a roller contacting the pipe 400, so that the pipe 400 can move under the action of the push plate assembly. Preferably, each set of liftable roller assembly 20 is provided with a limiting plate 23 and a pressing cylinder 24, so as to further optimize the fixation of the pipe 400, prevent the pipe from sliding and optimize the measurement effect.
The specific working process is as follows: the liftable roller assembly 20 is in a high position, and the movable bottom plate 21 moves to a corresponding position according to the theoretical length of the pipe 400; placing the tube 400 onto a powered roller of a roller lifting module manually, robotically, or other power-assisted equipment; the pressing cylinder 24 is ventilated to push the pipe 400 to the limiting plate 23 laterally and keep the pipe still; the vertical power driving component 1 drives the pipe length measuring device to move to the upper part of the welding mounting plate along the ascending guide rail 10 of the vertical base plate 18 until a push plate component of the pipe length measuring device is opposite to the end face of the pipe; the pushing cylinder 7 is pushed to ventilate, so that the push plate is pushed forwards until the other end face of the pipe touches the end face baffle plate component; the circumferential rotation distance of the disc 11 is read by an encoder 15, and the walking distance of the L-shaped plate 9 is calculated and is set as L1; the distance between the pipe length measuring device and the reference plate is known, so that the distance between the L-shaped plate 9 and the reference plate can be obtained and is set as L2; the actual length of the pipe is L0 ═ L2-L1, whereby the length measurement of the pipe was completed.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Claims (10)
1. A pipe length measuring device comprising a measuring assembly, the measuring assembly comprising:
a horizontal substrate;
the push plate component is fixedly arranged on the horizontal substrate and used for pushing the pipe to move to be in contact with the reference surface along the linear direction;
and the distance detection component is used for detecting the push-out distance of the push plate component.
2. The pipe length measuring device of claim 1, wherein the distance detection assembly comprises:
the disc is arranged on one side of the moving direction of the push plate component and is abutted against the push plate component;
and the encoder is fixedly connected with the disk, and the output shaft and the circle center of the disk are collinear.
3. The pipe length measuring device according to claim 2, wherein an elastic member is disposed between the horizontal base plate and the distance detecting assembly, and the distance detecting assembly is slidably connected to the horizontal base plate so as to abut against the push plate assembly under the action of the elastic member.
4. The pipe length measuring device according to claim 3, further comprising:
and the linear guide assembly is arranged between the horizontal substrate and the distance detection assembly and used for guiding the sliding of the distance detection assembly.
5. The pipe length measuring device according to claim 3, wherein the elastic member is a spring shaft, and the spring shaft comprises a guide shaft and a compression spring sleeved on the guide shaft.
6. The pipe length measuring device according to claim 4, wherein the linear guide assembly is a slide rail and a slide block, the slide rail is fixedly arranged on the horizontal substrate and is perpendicular to the pushing direction of the push plate assembly, and the slide block is arranged at the bottom of the distance detection assembly.
7. The pipe length measuring device according to claim 1, wherein the push plate assembly comprises a push plate member and a push cylinder, a fixed end of the push cylinder is detachably and fixedly connected with the horizontal base plate, a movable end of the push cylinder is fixedly connected with the push plate member, and the push plate member is arranged in a vertical direction.
8. The pipe length measuring device according to any one of claims 1 to 7, further comprising:
the measuring component can move towards the direction close to or far away from the end face baffle component along a straight line;
the end face baffle assembly is provided with the reference surface and is fixedly arranged on the base.
9. The pipe length measuring device of claim 8, further comprising a liftable roller assembly disposed on the base between the end face baffle assembly and the measuring assembly, the liftable roller assembly comprising:
the device comprises a lifting cylinder mounting seat and a roller lifting cylinder arranged on the lifting cylinder mounting seat;
the power roller mounting seat is connected with the extending end of the roller lifting cylinder.
10. The pipe length measuring device according to claim 9, further comprising:
the limiting plate is fixedly connected with the liftable roller assembly, and a limiting groove for limiting the radial movement of the pipe is formed in the limiting plate;
the pressing cylinder is used for pressing the pipe and the limiting plate, the extending end of the pressing cylinder is provided with a roller in contact with the pipe, so that the pipe can move in the length direction, and the pushing direction of the pressing cylinder is perpendicular to the pushing direction of the pushing plate assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120354959.0U CN214250922U (en) | 2021-02-08 | 2021-02-08 | Pipe length measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120354959.0U CN214250922U (en) | 2021-02-08 | 2021-02-08 | Pipe length measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214250922U true CN214250922U (en) | 2021-09-21 |
Family
ID=77726648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120354959.0U Active CN214250922U (en) | 2021-02-08 | 2021-02-08 | Pipe length measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214250922U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113976466A (en) * | 2021-09-30 | 2022-01-28 | 山东鑫海科技股份有限公司 | Nickel alloy particle finished product sorting system and sorting method |
-
2021
- 2021-02-08 CN CN202120354959.0U patent/CN214250922U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113976466A (en) * | 2021-09-30 | 2022-01-28 | 山东鑫海科技股份有限公司 | Nickel alloy particle finished product sorting system and sorting method |
| CN113976466B (en) * | 2021-09-30 | 2024-01-30 | 山东鑫海科技股份有限公司 | Nickel alloy particle finished product sorting system and sorting method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112958961B (en) | Automatic welding workstation for flexible multi-section pipes | |
| CN112374126B (en) | Zero-resetting tool and zero-resetting assembly line | |
| CN213455375U (en) | Quick detection device of axle type work piece external diameter | |
| CN214250922U (en) | Pipe length measuring device | |
| CN211977817U (en) | Axle type work piece circularity floating detection straightener | |
| CN114543721B (en) | Brake disc size detection device | |
| CN114088022B (en) | Motor rotor assembly accuracy detection device | |
| CN208680246U (en) | A kind of full-automatic coalignment for shaft-like workpiece | |
| CN114608409B (en) | Device and method for detecting common normal line of external teeth of coupling for track traffic | |
| CN117300713B (en) | Workpiece alignment device and alignment method | |
| CN111609892B (en) | Improved precision evaluation equipment for grooved industrial products | |
| CN212391475U (en) | Automatic flaw detection robot system for train wheels | |
| CN211576047U (en) | Thickness detection device for flange processing | |
| CN201529839U (en) | Cutting torch hoisting mechanism of plasma cutting machine | |
| CN113639687B (en) | High-precision follow-up type tooth width online detection device | |
| CN210790688U (en) | Positioning fixture for three-coordinate detection equipment | |
| CN214039961U (en) | Automatic measuring machine for wheel | |
| CN115265457A (en) | Linear rolling guide rail pair straightness detection device and method | |
| CN204831945U (en) | Self -adaptation hardness measurement machine | |
| CN112362017A (en) | Centering measuring mechanism and automatic wheel measuring machine thereof | |
| CN108253995B (en) | Laser level meter adjusting machine | |
| CN207372829U (en) | A kind of adjuster of pipe fitting | |
| CN220426317U (en) | Numerically controlled high-precision reciprocating positioning system | |
| CN216175477U (en) | Spool detection and correction device | |
| CN210135900U (en) | Automatic detection device for belt wheel hole height |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |