CN213657831U - Welding profile tolerance detection tool - Google Patents
Welding profile tolerance detection tool Download PDFInfo
- Publication number
- CN213657831U CN213657831U CN202022709315.7U CN202022709315U CN213657831U CN 213657831 U CN213657831 U CN 213657831U CN 202022709315 U CN202022709315 U CN 202022709315U CN 213657831 U CN213657831 U CN 213657831U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- detection
- detection table
- rotating
- rotating shaft
- 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.)
- Expired - Fee Related
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 65
- 238000003466 welding Methods 0.000 title claims abstract description 32
- 238000013519 translation Methods 0.000 claims abstract description 15
- 238000003825 pressing Methods 0.000 claims description 9
- 238000011017 operating method Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000012545 processing Methods 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 4
- 238000003754 machining Methods 0.000 description 3
- 244000309464 bull Species 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
Images
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a welding processing technology field specifically is a welding profile tolerance detection tool, the concave frame that two vertical symmetries of bottom both sides difference fixedly connected with of detection platform set up, detect the bottom fixedly connected with machine case of platform, and be equipped with rotary mechanism in the machine case, rotary mechanism's one end runs through the upside that detects the platform and upwards extends and the thing board of putting of the horizontal setting of fixedly connected with, detect the upside fixedly connected with L type frame of platform, and the flexible cylinder of the vertical setting of one end fixedly connected with of detection platform is kept away from to L type frame. The utility model discloses in, promote the clamp plate through telescopic cylinder and move down to support tight welding, use manpower sparingly, and fixed firm, set up reciprocal translation mechanism and drive the sense terminal of detecting instrument and a contact detection profile tolerance, measuring result is more accurate, sets up the rotation that rotary mechanism realized a welding, and the multiple spot of being convenient for is measured, saves operating procedure, improves detection efficiency.
Description
Technical Field
The utility model relates to a welding processing technology field specifically is a welding profile tolerance detection tool.
Background
The jig is a large tool for carpenters, ironmen, pincers, machines, electric controls and other handicrafts, is mainly used as a tool for assisting in controlling positions or actions, and can be divided into a process assembly jig, a project test jig and a circuit board test jig, the main index for describing the accuracy of the dimension of the curved surface is the profile tolerance error, which refers to the variation of the measured actual profile relative to the ideal profile, the machining precision of the free-form surface can be measured by the profile degree of the free-form surface with or without a reference, and the free-form surface is a geometric element which is difficult to define, and unlike a general regular geometric element, can be accurately defined by a small number of parameters, therefore, the inspection of the machining precision of the free-form curved surface becomes more complicated, which is mainly reflected in that the measured curved surface itself cannot be directly used as the measurement reference, thereby causing systematic errors in the measurement results due to misalignment of the measurement coordinate system and the design coordinate system.
During welding and machining, profile tolerance detection is needed, but in the prior art, when the profile tolerance of a welding part is detected, the welding part needs to be manually held, and the detection ruler table is matched to perform multipoint measurement, so that manpower is wasted, the detection efficiency is low, and the accuracy of detection data is influenced. Therefore, a welding profile detection jig is provided by those skilled in the art to solve the above problems in the background art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a welding profile tolerance detection tool to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a welding part profile tolerance detection jig comprises a detection table, two sides of the bottom of the detection table are respectively and fixedly connected with two vertically and symmetrically arranged concave frames, the bottom of the detection table is fixedly connected with a case, a rotating mechanism is arranged in the case, one end of the rotating mechanism penetrates through the upper side of the detection platform to extend upwards and is fixedly connected with a transverse object placing plate, an L-shaped frame is fixedly connected with the upper side of the detection platform, and one end of the L-shaped frame far away from the detection table is fixedly connected with a vertically arranged telescopic cylinder, the lower end of the telescopic cylinder is rotationally connected with a pressing plate through a rotating piece, the pressing plate is positioned right above the object placing plate, the bottom of the detection platform is fixedly connected with a hollow strip, a reciprocating translation mechanism is arranged in the hollow strip, the upper side of the detection platform is provided with an opening communicated with the hollow strip, and one end of the reciprocating translation mechanism penetrates through the opening and extends upwards and is fixedly connected with a detection instrument transversely arranged.
As a further aspect of the present invention: the rotary mechanism comprises a servo motor fixed in a case, the driving end of the servo motor is connected with a first rotating shaft transversely arranged, the first rotating shaft is far away from a worm fixedly connected with one end of the servo motor, the inner wall of the lower end of the case is rotatably connected with a rotating rod vertically arranged through a first bearing seat, the rotating rod is fixedly connected with a worm wheel connected with the worm in a meshed mode, and one end, far away from the first bearing seat, of the rotating rod penetrates through the upper side of the detection table and is fixedly connected with the object placing plate.
As a further aspect of the present invention: the upper side of the detection table is provided with a first through hole communicated with the case, the rotating rod penetrates through the first through hole, and the inner wall of the first through hole is rotatably connected with the outer side wall of the rotating rod.
As a further aspect of the present invention: the inner wall of one side of the case is rotatably connected with one end, far away from the first rotating shaft, of the worm through a second bearing seat.
As a further aspect of the present invention: reciprocal translation mechanism is including fixing the two-way motor in hollow strip one end, the drive end of two-way motor is connected with the second pivot of horizontal setting, and the one end that two-way motor was kept away from in the second pivot runs through and extends to hollow strip and fixedly connected with threaded rod, the inner wall of hollow strip is rotated through the one end of third bearing frame with the threaded rod and is connected, threaded connection has the nut piece on the threaded rod, and the upside fixedly connected with carriage release lever of nut piece, the one end that the nut piece was kept away from to the carriage release lever run through the opening and with instrumentation fixed connection.
As a further aspect of the present invention: a second through hole is formed in one end of the hollow strip, the second rotating shaft penetrates through the second through hole, and the inner wall of the second through hole is rotatably connected with the outer side wall of the second rotating shaft.
As a further aspect of the present invention: the upper side of the detection table is fixedly connected with a control switch, and one ends of the rotating mechanism, the telescopic cylinder and the reciprocating translation mechanism are respectively electrically connected with the control switch.
Compared with the prior art, the beneficial effects of the utility model are that:
1. promote the clamp plate through setting up telescopic cylinder and move down to support tight welding, realize the fixed to welding, use manpower sparingly more, and it is fixed firm, through setting up reciprocal translation mechanism, start two-way motor, drive the second pivot and rotate, and then drive the threaded rod and rotate, because the axial of nut piece is rotated and is followed the carriage release and receive the open-ended restriction, consequently, the displacement is forced to the nut piece, drive the testing instrument translation, the sense terminal of testing instrument carries out the profile tolerance with a welding contact and detects, measuring result is more accurate.
2. Through setting up rotary mechanism, start servo motor, drive first pivot and rotate, and then drive the worm and rotate, because worm and worm wheel meshing, and then drive the bull stick and rotate, realize the rotation of welding, and then be convenient for carry out the multiple spot measurement to welding, need not make a round trip to dismantle installation welding, save operating procedure, improve detection efficiency.
Drawings
Fig. 1 is a schematic perspective view of a tool for detecting profile of a welded part;
FIG. 2 is a schematic view of a front cross-sectional structure of a tool for inspecting profile of a welded part;
fig. 3 is an enlarged schematic structural view of a part a of the tool for detecting profile of a welded part in fig. 2.
In the figure: 1. a detection table; 2. a concave frame; 3. a chassis; 4. a storage plate; 5. an L-shaped frame; 6. a telescopic cylinder; 7. pressing a plate; 8. a hollow bar; 9. an opening; 10. detecting a meter; 11. a servo motor; 12. a first rotating shaft; 13. a worm; 14. a rotating rod; 15. a worm gear; 16. a bi-directional motor; 17. a second rotating shaft; 18. a threaded rod; 19. a nut block; 20. a travel bar; 21. and controlling the switch.
Detailed Description
Referring to fig. 1-3, in the embodiment of the present invention, a welding part profile tolerance detection jig comprises a detection table 1, two vertically symmetrical concave frames 2 are fixedly connected to two sides of the bottom of the detection table 1, respectively, the support is stable, a chassis 3 is fixedly connected to the bottom of the detection table 1, a rotation mechanism is disposed in the chassis 3, one end of the rotation mechanism extends upward through the upper side of the detection table 1 and is fixedly connected to a horizontally disposed object placing plate 4 for placing a welding part, an L-shaped frame 5 is fixedly connected to the upper side of the detection table 1, one end of the L-shaped frame 5 away from the detection table 1 is fixedly connected to a vertically disposed telescopic cylinder 6, the lower end of the telescopic cylinder 6 is rotatably connected to a pressing plate 7 through a rotation member, the pressing plate 7 is located right above the object placing plate 4, the telescopic cylinder 6 is started to push the pressing plate 7 to move downward and tightly abut against, the bottom of the detection table 1 is fixedly connected with a hollow strip 8, a reciprocating translation mechanism is arranged in the hollow strip 8, an opening 9 communicated with the hollow strip 8 is formed in the upper side of the detection table 1, and one end of the reciprocating translation mechanism penetrates through the opening 9 to extend upwards and is fixedly connected with a detection instrument 10 which is transversely arranged;
in fig. 3: the rotating mechanism comprises a servo motor 11 fixed in the case 3, the driving end of the servo motor 11 is connected with a first rotating shaft 12 which is transversely arranged, one end, far away from the servo motor 11, of the first rotating shaft 12 is fixedly connected with a worm 13, the inner wall of the lower end of the case 3 is rotatably connected with a vertically arranged rotating rod 14 through a first bearing seat, a worm wheel 15 which is meshed with the worm 13 is fixedly connected onto the rotating rod 14, one end, far away from the first bearing seat, of the rotating rod 14 penetrates through the upper side of the detection table 1 and is fixedly connected with the object placing plate 4, the servo motor 11 is started to drive the first rotating shaft 12 to rotate and further drive the worm 13 to rotate, and the rotating rod 14 is further driven to rotate due to the meshing of the worm 13 and the worm wheel 15, so that the rotation of;
in fig. 2: a first through hole communicated with the case 3 is formed in the upper side of the detection table 1, the rotating rod 14 penetrates through the first through hole, and the inner wall of the first through hole is rotatably connected with the outer side wall of the rotating rod 14, so that the rotating rod 14 can rotate conveniently;
in fig. 2: the inner wall of one side of the case 3 is rotatably connected with one end of the worm 13 far away from the first rotating shaft 12 through a second bearing seat, and the effect of supporting and stabilizing the rotation of the worm 13 is achieved;
in fig. 2: the reciprocating translation mechanism comprises a two-way motor 16 fixed at one end of a hollow bar 8, the driving end of the two-way motor 16 is connected with a second rotating shaft 17 transversely arranged, one end of the second rotating shaft 17 far away from the two-way motor 16 penetrates and extends into the hollow bar 8 and is fixedly connected with a threaded rod 18, the inner wall of the hollow bar 8 is rotatably connected with one end of the threaded rod 18 through a third bearing seat, a nut block 19 is connected with the threaded rod 18 in a threaded manner, a moving rod 20 is fixedly connected with the upper side of the nut block 19, one end of the moving rod 20 far away from the nut block 19 penetrates through an opening 9 and is fixedly connected with the detection instrument 10, the two-way motor 16 is started to drive the second rotating shaft 17 to rotate and further drive the threaded rod 18 to rotate, because the threaded rod 18 is in threaded connection with the nut block 19, and the axial rotation of the nut block 19 is limited by the opening 9 along with the moving, the detection end of the detection instrument 10 is contacted with a welding part to detect the profile tolerance;
in fig. 2: one end of the hollow bar 8 is provided with a second through hole, the second rotating shaft 17 penetrates through the second through hole, and the inner wall of the second through hole is rotatably connected with the outer side wall of the second rotating shaft 17, so that the second rotating shaft 17 can rotate conveniently;
in fig. 1: the upper side of the detection table 1 is fixedly connected with a control switch 21, one end of the rotating mechanism, the telescopic cylinder and the reciprocating translation mechanism are respectively electrically connected with the control switch 21, and the servo motor 11, the telescopic cylinder 6 and the two-way motor 16 are respectively controlled to work in a matching way by operating the control switch 21, which is a prior art device and therefore will not be explained in more detail here.
The utility model discloses a theory of operation is: when the device is used for detecting the profile tolerance of a welding piece, the welding piece is placed on the object placing plate 4, the telescopic air cylinder 6 is started to push the pressing plate 7 to move downwards to tightly abut against the welding piece, so that the welding piece is fixed, more labor is saved, and the fixing is firm, secondly, the two-way motor 16 is started to drive the second rotating shaft 17 to rotate, and further the threaded rod 18 is driven to rotate, because the threaded rod 18 is in threaded connection with the nut block 19, and the axial rotation of the nut block 19 is limited by the opening 9 along with the moving rod 20, the nut block 19 is forced to move, the detection instrument 10 is driven to move horizontally, the detection end of the detection instrument 10 is in contact with the welding piece for profile tolerance detection, and the;
secondly, through starting servo motor 11, drive first pivot 12 and rotate, and then drive worm 13 and rotate, because worm 13 and worm wheel 15 mesh, and then drive bull stick 14 and rotate, realize the rotation of welding, and then be convenient for carry out the multiple spot measurement to the welding, need not make a round trip to dismantle the installation welding, save operating procedure, improve detection efficiency.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A welding part profile tolerance detection jig comprises a detection table (1) and is characterized in that two vertically and symmetrically arranged concave frames (2) are fixedly connected to two sides of the bottom of the detection table (1) respectively, a case (3) is fixedly connected to the bottom of the detection table (1), a rotating mechanism is arranged in the case (3), one end of the rotating mechanism penetrates through the upper side of the detection table (1) and extends upwards and is fixedly connected with a transversely arranged object placing plate (4), an L-shaped frame (5) is fixedly connected to the upper side of the detection table (1), one end, far away from the detection table (1), of the L-shaped frame (5) is fixedly connected with a vertically arranged telescopic cylinder (6), the lower end of the telescopic cylinder (6) is rotatably connected with a pressing plate (7) through a rotating piece, the pressing plate (7) is positioned right above the object placing plate (4), and a hollow strip (8) is fixedly connected to the bottom of the detection table (1), and be equipped with reciprocal translation mechanism in hollow strip (8), detect the upside of platform (1) and offer opening (9) that set up with hollow strip (8) intercommunication, and the one end of reciprocal translation mechanism runs through opening (9) and upwards extends and transversely be connected with detecting instrument (10) that set up.
2. The weldment profile tolerance detection jig of claim 1, wherein the rotating mechanism comprises a servo motor (11) fixed in a case (3), a driving end of the servo motor (11) is connected with a first rotating shaft (12) which is transversely arranged, one end, away from the servo motor (11), of the first rotating shaft (12) is fixedly connected with a worm (13), the inner wall of the lower end of the case (3) is rotatably connected with a vertically arranged rotating rod (14) through a first bearing seat, a worm wheel (15) meshed and connected with the worm (13) is fixedly connected onto the rotating rod (14), and one end, away from the first bearing seat, of the rotating rod (14) penetrates through the upper side of the detection table (1) and is fixedly connected with the object placing plate (4).
3. The tool for detecting the profile of the welded component as claimed in claim 2, wherein a first through hole communicated with the case (3) is formed in the upper side of the detection table (1), the rotating rod (14) penetrates through the first through hole, and an inner wall of the first through hole is rotatably connected with an outer side wall of the rotating rod (14).
4. The weldment profile tolerance detection jig of claim 2, wherein an inner wall of one side of the case (3) is rotatably connected with one end of the worm (13), which is far away from the first rotating shaft (12), through a second bearing seat.
5. The weldment profile tolerance detection jig is characterized in that the reciprocating translation mechanism comprises a two-way motor (16) fixed at one end of a hollow bar (8), the driving end of the two-way motor (16) is connected with a second rotating shaft (17) which is transversely arranged, one end, far away from the two-way motor (16), of the second rotating shaft (17) penetrates through the hollow bar (8) and is fixedly connected with a threaded rod (18), the inner wall of the hollow bar (8) is rotatably connected with one end of the threaded rod (18) through a third bearing seat, a nut block (19) is in threaded connection with the threaded rod (18), a moving rod (20) is fixedly connected with the upper side of the nut block (19), and one end, far away from the nut block (19), of the moving rod (20) penetrates through an opening (9) and is fixedly connected with a detection instrument (10).
6. The tool for detecting the profile of a welded component as claimed in claim 5, wherein a second through hole is formed at one end of the hollow bar (8), the second rotating shaft (17) is disposed through the second through hole, and an inner wall of the second through hole is rotatably connected to an outer side wall of the second rotating shaft (17).
7. The tool for detecting the profile of a welded component as claimed in claim 1, wherein a control switch (21) is fixedly connected to the upper side of the detection table (1), and one end of the rotating mechanism, the telescopic cylinder and the reciprocating translation mechanism are electrically connected to the control switch (21) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022709315.7U CN213657831U (en) | 2020-11-20 | 2020-11-20 | Welding profile tolerance detection tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022709315.7U CN213657831U (en) | 2020-11-20 | 2020-11-20 | Welding profile tolerance detection tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213657831U true CN213657831U (en) | 2021-07-09 |
Family
ID=76685106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022709315.7U Expired - Fee Related CN213657831U (en) | 2020-11-20 | 2020-11-20 | Welding profile tolerance detection tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213657831U (en) |
-
2020
- 2020-11-20 CN CN202022709315.7U patent/CN213657831U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208921060U (en) | A kind of printed coating laser thickness measuring apparatus | |
| CN115235402A (en) | High-precision detection machine | |
| CN213657831U (en) | Welding profile tolerance detection tool | |
| JPH1183413A (en) | Automatic measuring device for crankshaft and its measuring method | |
| CN216717305U (en) | Three-coordinate detection device for precision machining | |
| CN211783243U (en) | Combined jig for detecting mounting angle of rocker arm of axle | |
| CN217604915U (en) | Length measuring instrument measuring device | |
| CN113251979A (en) | Automatic detection instrument for cross-rod distance size of rack of automobile steering gear | |
| CN220625130U (en) | Part thickness detection debugging table | |
| CN209839569U (en) | Double-position telescopic positioning mechanism of automobile testing fixture | |
| CN207907914U (en) | A kind of detent mechanism of on-line measuring device | |
| CN220762345U (en) | Jig capable of avoiding flushing inside workpiece | |
| CN220339339U (en) | Three-coordinate measuring instrument for detecting aero-mechanical parts | |
| CN220062864U (en) | Sheet metal component measures tool fast | |
| CN212723210U (en) | Intelligent needle bed circuit board testing arrangement | |
| CN219015257U (en) | Triaxial measuring device for workpiece | |
| CN219455022U (en) | Gear height detection device with various sizes | |
| CN219810758U (en) | Steel intensity detection device for building detection | |
| CN215572736U (en) | Flywheel production line is with examining test table | |
| CN215148853U (en) | High accuracy optics calibration anchor clamps for robot arm | |
| CN215142268U (en) | Bearing seat detection shifting mechanism | |
| CN219084006U (en) | Hub end face runout detection equipment | |
| CN217687088U (en) | CCD vision height measuring machine | |
| CN220398474U (en) | Printer axle core laser detection machine | |
| CN216668669U (en) | Automatic detection instrument for cross-rod distance size of rack of automobile steering gear |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210709 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |