CN208224167U - Frame Welding quality detection device - Google Patents
Frame Welding quality detection device Download PDFInfo
- Publication number
- CN208224167U CN208224167U CN201820857660.5U CN201820857660U CN208224167U CN 208224167 U CN208224167 U CN 208224167U CN 201820857660 U CN201820857660 U CN 201820857660U CN 208224167 U CN208224167 U CN 208224167U
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- block
- workbench
- bar
- welding quality
- detection device
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- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The utility model, which belongs to using ultrasonic wave, sound wave or infrasound, to be tested or the equipment technical field of analysis of material, disclose a kind of Frame Welding quality detection device, including workbench, workbench is equipped with test section and the clamping section positioned at test section two sides, test section includes the sliding rail being installed on the workbench and the ultrasonic detector that is slidably connected on the slide rail, clamping section includes the supporting table being installed on the workbench and the gripping block that is slidably connected in supporting table, and gripping block is equipped with the first tapered bar；The l-shaped rod being made of cross bar and vertical bar is provided on ultrasonic detector, cross bar is fixed on ultrasonic detector, and the bottom end of vertical bar is equipped with the second tapered bar cooperated with the first tapered bar.When the utility model is solved the prior art and detected using ultrasonic wave, ultrasonic wave can make that vibration occurs for vehicle frame and appearance position deviates, and lead to the detection inaccuracy problem to Frame Welding quality.
Description
Technical field
The utility model belongs to using ultrasonic wave, sound wave or infrasound the apparatus field that material is checked or analyzed, specifically
It is related to a kind of Frame Welding quality detection device.
Background technique
Welding quality test refers to the detection to fruit is welded into, it is therefore an objective to guarantee welded integrality, reliability,
Safety and usability.Vehicle frame is the main composition part for constituting vehicle, and vehicle frame is usually to pass through to be welded, therefore be
Ensure the safety of vehicle, it will usually detect to the quality of welding.The detection method of welding but generally include stretch examination
Detection, hardness test detection, bend test detection, fatigue test detection, impact test detection and supersonic test detection are tested,
Wherein the most universal is exactly ultrasound examination.
Now the detection device of current Frame Welding quality is usually ultrasonic detecting equipment, but is set using ultrasound examination
For when detecting to Frame Welding quality, ultrasonic wave can make vehicle frame vibrate, and the position of vehicle frame is made to shift, and lead
Cause the detection inaccuracy to Frame Welding quality.
Utility model content
The utility model is intended to provide a kind of Frame Welding quality detection device, with solve the prior art using ultrasonic wave into
When row detection, ultrasonic wave can make vehicle frame occur to vibrate and appearance position offset, cause the detection to Frame Welding quality inaccurate
True problem.
To achieve the above object, the utility model provides the following technical solutions, Frame Welding quality detection device, including work
Make platform, workbench is equipped with test section and positioned at the clamping section of test section two sides, and test section includes the cunning being installed on the workbench
Rail and the ultrasonic detector being slidably connected on the slide rail, clamping section include the supporting table being installed on the workbench and are slidably connected
Gripping block in supporting table, gripping block are equipped with the first tapered bar；It is provided on ultrasonic detector and is made of cross bar and vertical bar
L-shaped rod, cross bar is fixed on ultrasonic detector, and the bottom end of vertical bar is equipped with the second tapered bar cooperated with the first tapered bar.
The principle of the technical program:
By mobile ultrasonic detector, when so that ultrasonic detector being located above workpiece to be detected, ultrasonic wave inspection
Surveying instrument movement can make l-shaped rod drive the second tapered bar mobile, to realize that the second tapered bar drives the first tapered bar mobile, so that two pieces of folders
Tight block relative movement pushes against the both ends of workpiece, and workpiece is avoided to move；It is realized again by mobile ultrasonic detector to work
It is detected welding position on part.
The technical program the utility model has the advantages that
1. the technical program is by the way that before detection, two pieces of gripping block relative movements realize the clamping to workpiece, then to workpiece
Welding quality carry out ultrasound examination when, workpiece is limited by gripping block, workpiece is avoided to move so that detect
Precision is higher, effect is more preferable；
2. pass through the cooperation of the first tapered bar and the second tapered bar, it, just can be real when adjusting the initial position of ultrasonic detector
The fixation of existing workpiece can reduce the labor intensity of worker it is not necessary that the clamping realized to workpiece manually is adjusted to gripping block,
The time for individually adjusting gripping block waste can be reduced simultaneously；
3. passing through the cooperation of the first tapered bar and the second tapered bar, during ultrasonic detector is mobile, the second tapered bar begins
The first tapered bar is pushed against eventually, to realize abutting gripping block, therefore can be avoided the mobile caused workpiece of gripping block generation and position occurs
The case where setting offset appearance.
Further, it is additionally provided with bracket on the workbench, is set close to the part of sliding rail there are two the first wedge block on bracket,
The one end of gripping block far from the first tapered bar slidably connects the second wedge block with the cooperation of the first wedge block, and the second wedge block
Perpendicular to gripping block, one end far from the second wedge block is equipped with limited block in gripping block.
The utility model has the advantages that pushing the second wedge block to lean on to the first wedge-shaped Block direction during two gripping blocks are close to each other
Closely, and the first wedge block remains stationary, therefore the second wedge block can be made to slide along gripping block, so that the second wedge block is gradually
Close to limited block, so that the clamping to the other side of workpiece is realized, so that stepping up better effect.
Further, the sliding rail is equipped with the driving mechanism of driving ultrasonic detector sliding, and driving mechanism includes ball
The motor of screw rod and driving ball screw rotation, ultrasonic detector are fixed on the sliding block of ball screw.
The utility model has the advantages that can be realized ultrasonic detector by the movement of ball screw and slide on the slide rail, ultrasound is realized
Wave detector automatically moves.
It further, further include the dedusting mechanism of two axisymmetricals about sliding rail, dedusting mechanism includes piston bucket, piston
Piston is slidably connected in bucket, piston is equipped with the push rod for pushing piston to move up and down, and push rod is through piston bucket and extends to work
It fills in outside bucket；It is additionally provided with and connects the Y-piece that section is connected to piston bucket respectively, breather check valve is equipped in Y-piece, the both ends of piston bucket are equal
Equipped with gas outlet, outgassing nonreturn valve and filter screen are equipped in gas outlet.
The utility model has the advantages that ultrasonic detector issues ultrasonic wave when detecting welding quality, can workpiece be vibrated, from
And the clast adhered on workpiece, impurity or rust stain vibration are fallen, it can be realized dedusting by the way that dedusting mechanism is arranged, avoid broken
Bits, impurity or rust stain are adhered on workpiece again.By driving push rod to move back and forth up and down, the up and down reciprocatingly shifting of piston is realized
It is dynamic, it, can be by clast that Y-piece falls vibration, miscellaneous when piston bucket air-breathing so that the air-breathing and exhaust of the both ends interval of piston bucket
Matter or rust stain collect in piston bucket, piston bucket be vented when, be filtered by filter screen, be avoided that clast, impurity or
Rust stain is discharged.
Further, further include mobile mechanism that two driving push rods move up and down, mobile mechanism includes rack gear and and rack gear
Meshed gears, rack gear are fixed on the second tapered bar, and bracket is equipped with shaft, and gear is fixed in shaft；The top of push rod is set
There is guide block, shaft bottom is equipped with the sliding slot that driving guide block moves up and down.
The utility model has the advantages that when the second tapered bar is mobile, the gear rotation that band carry-over bar is mobile, and rack drives are engaged with, thus
Shaft rotation is driven, when shaft rotates, so that sliding slot rotation drives guide block to move back and forth up and down, drives the up and down reciprocatingly shifting of push rod
It is dynamic, realize moving back and forth up and down for piston, the air-breathing and exhaust of piston bucket interval achieve the effect that dedusting.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model embodiment；
Fig. 2 is the top view of Fig. 1.
Specific embodiment
The utility model is described in further detail below by specific embodiment:
Appended drawing reference in Figure of description includes: workbench 1, sliding rail 2, ultrasonic detector 21, supporting table 3, clamps
Block 4, the first tapered bar 41, limited block 42, the second tapered bar 43, the second wedge block 44, l-shaped rod 5, the first wedge block 6, rack gear 7, gear
71, shaft 72, piston bucket 8, push rod 81, guide block 82, Y-piece 83.
Embodiment is substantially as shown in Fig. 1:
Frame Welding quality detection device including workbench 1, is arranged in the test section at 1 middle part of workbench and is located at detection
Clamping section at left and right sides of portion, test section include the sliding rail 2 and ultrasonic detector 21 that 1 middle part of workbench is arranged in.On sliding rail 2
It is additionally provided with driving mechanism, driving mechanism includes the motor of the ball screw being arranged on sliding rail 2 and driving ball screw movement, is surpassed
Sonic wave detector 21 is fixed on the sliding block of ball screw.
Two clamping sections axisymmetrical vertical about workbench 1, by taking the clamping section in left side as an example, clamping section includes installation
The first tapered bar is equipped in the left side of the supporting table 3 on workbench 1 and the gripping block 4 being slidably connected in supporting table 3, gripping block 4
41.L-shaped rod 5 is fixed on ultrasonic detector 21, l-shaped rod 5 includes the cross bar being fixed on ultrasound portion detector and is fixed on
Vertical bar on cross bar.
As shown in Fig. 2, the low side of vertical bar is equipped with the second tapered bar 43 cooperated with the first tapered bar 41.With the gripping block 4 on right side
For, the lower end on 4 right side of gripping block is fixed with limited block 42, and the upper end on 4 right side of gripping block slidably connects the second wedge block 44.
It is additionally provided with bracket on workbench 1, the first wedge block 6 with the cooperation of the second wedge block 44 is fixed on bracket.
In conjunction with being set shown in Fig. 1 on workbench 1, there are two about the symmetrical dedusting mechanism of 1 vertical axis of workbench and shifting
Motivation structure, by taking the dedusting mechanism in left side and mobile mechanism as an example, dedusting mechanism includes the piston bucket 8 being fixed on workbench 1, living
Piston is slidably connected in plug bucket 8, piston is equipped with through 8 top of piston bucket and extends to the push rod 81 outside piston bucket 8, push rod
81 with piston bucket 8 slidably.The left side of piston bucket 8 is equipped with Y-piece 83, and Y-piece 83 includes two branch pipes and the section that crosses, two branch
Pipe is connected to the both ends of piston bucket 8 respectively, is equipped with breather check valve in two branch pipes, when the pressure of 8 one end of piston bucket reduces
When, gas is sucked by branch pipe in communication；The both ends of piston bucket 8 are equipped with gas outlet, and outlet list is equipped in gas outlet
To valve and filter screen, when the pressure of 8 one end of piston bucket increases, the gas of the side passes through the gas outlet discharge that the side is arranged in.
Mobile mechanism include rack gear 7 and with 7 meshed gears 71 of rack gear, rack gear 7 is fixed on the left side of the second tapered bar 43, props up
Shaft 72 is rotatably connected on frame, gear 71 is fixed in shaft 72.The top of push rod 81 is equipped with guide block 82, the lower part of shaft 72
Sliding slot equipped with the annular for constituting cylindrical cam structure with guide block 82.
Specific implementation process is as follows: workpiece to be detected being placed in two supporting tables 3, is propped up by supporting table 3
Motor is restarted in support, and motor drives ball screw operating, to slide with movable slider along sliding rail 2, to realize that ultrasonic wave is examined
The sliding of instrument 21 is surveyed, during ultrasonic detector 21 is mobile, is gradually located at the top of workpiece, in the process, such as Fig. 2 institute
Show, ultrasonic detector 21 moves down, so that l-shaped rod 5 drives the second tapered bar 43 to move down, so that the second tapered bar 43 squeezes first
Tapered bar 41, two the first tapered bars 41 drive two pieces of gripping blocks 4 to relatively move, so that the left and right ends of workpiece be clamped.
Meanwhile when two pieces of relative movements of gripping blocks 4, the second wedge block 44 is driven to slide to the position close to the first wedge block 6
It is dynamic, and the first wedge block 6 remains stationary, so that the second wedge block 44 is slided along the lozenges of the first wedge block 6, realizes
So that 44 slide downward of the second wedge block, and cooperate limited block 42, the upper and lower ends of workpiece are clamped.
As ball screw operates, sliding block drives ultrasonic detector 21 to move down and examines to the welding quality of workpiece
It surveys.Drive the second tapered bar 43 mobile during ultrasonic detector 21 is mobile, so that rack gear 7 is mobile, the mobile band of rack gear 7
The dynamic gear 71 being engaged with rotates, to realize the rotation of shaft 72.
As shown in Figure 1, sliding slot rotates when shaft 72 rotates, since sliding slot and guide block 82 constitute cylindrical cam structure,
According to the motion principle of cylindrical cam structure, when sliding slot rotates, moving up and down for guide block 82 is realized, guide block 82 drives on push rod 81
Lower reciprocating movement, so that piston moves back and forth up and down.When piston moves up, the gas on 8 top of extrusion piston bucket, so that piston bucket 8
The gas on top is discharged by gas outlet, while 8 lower part air-breathing of piston bucket, therefore the clast that vibration is fallen when will test passes through Y tube
In sucker bucket 8, the effect of dedusting is played.When moving down with piston, 8 top of piston bucket sucks clast, piston bucket 8
Gas is discharged in lower part, while when gas is discharged, being stopped by filter screen to clast, the clast in piston bucket 8 is avoided to be discharged.
For those skilled in the art, under the premise of not departing from technical solutions of the utility model, can also make
Several modifications and improvements out, these also should be considered as the protection scope of the utility model, these all will not influence this patent implementation
Effect and patent practicability.
Claims (5)
1. a kind of Frame Welding quality detection device, it is characterised in that: including workbench, workbench is equipped with test section and is located at
The clamping section of test section two sides, test section include that the sliding rail being installed on the workbench and the ultrasonic wave being slidably connected on the slide rail are examined
Instrument is surveyed, clamping section includes the supporting table being installed on the workbench and the gripping block that is slidably connected in supporting table, is set in gripping block
There is the first tapered bar；The l-shaped rod being made of cross bar and vertical bar is provided on ultrasonic detector, cross bar is fixed on ultrasonic detector
On, the bottom end of vertical bar is equipped with the second tapered bar cooperated with the first tapered bar.
2. Frame Welding quality detection device according to claim 1, it is characterised in that: be additionally provided with branch on the workbench
Frame, the part on bracket close to sliding rail set that there are two the first wedge blocks, and the one end of gripping block far from the first tapered bar is slidably connected
There is the second wedge block with the cooperation of the first wedge block, and the second wedge block is perpendicular to gripping block, far from the second wedge shape in gripping block
One end of block is equipped with limited block.
3. Frame Welding quality detection device according to claim 2, it is characterised in that: it is super that the sliding rail is equipped with driving
The driving mechanism of sonic wave detector sliding, driving mechanism include the motor of ball screw and driving ball screw rotation, ultrasonic wave
Detector is fixed on the sliding block of ball screw.
4. Frame Welding quality detection device according to claim 3, it is characterised in that: further include two about sliding rail
The dedusting mechanism of axisymmetrical, dedusting mechanism include piston bucket, and piston is slidably connected in piston bucket, and piston is equipped with to push and live
The push rod moved up and down is filled in, push rod is through piston bucket and extends to outside piston bucket；It is additionally provided with and connects the Y that section is connected to piston bucket respectively
Type pipe, Y-piece is interior to be equipped with breather check valve, and the both ends of piston bucket are equipped with gas outlet, are equipped with outgassing nonreturn valve in gas outlet
And filter screen.
5. Frame Welding quality detection device according to claim 4, it is characterised in that: further include in two driving push rods
The mobile mechanism of lower movement, mobile mechanism include rack gear and the gear that is engaged with rack, and rack gear is fixed on the second tapered bar, bracket
It is equipped with shaft, gear is fixed in shaft；The top of push rod is equipped with guide block, and shaft bottom is equipped with what driving guide block moved up and down
Sliding slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820857660.5U CN208224167U (en) | 2018-05-31 | 2018-05-31 | Frame Welding quality detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820857660.5U CN208224167U (en) | 2018-05-31 | 2018-05-31 | Frame Welding quality detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208224167U true CN208224167U (en) | 2018-12-11 |
Family
ID=64507880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820857660.5U Expired - Fee Related CN208224167U (en) | 2018-05-31 | 2018-05-31 | Frame Welding quality detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208224167U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112697451A (en) * | 2020-11-30 | 2021-04-23 | 中国汽车工程研究院股份有限公司 | In-line type switching structure of material friction abnormal sound test bed |
| CN114062612A (en) * | 2021-11-19 | 2022-02-18 | 贵州电网有限责任公司 | Gaseous detection device of portable SF6 |
| CN114609246A (en) * | 2022-05-13 | 2022-06-10 | 苏州思萃熔接技术研究所有限公司 | Welding quality detection device |
| CN115452863A (en) * | 2022-09-16 | 2022-12-09 | 沧州北方散热器股份有限公司 | Auxiliary frame welding detection equipment and detection method |
-
2018
- 2018-05-31 CN CN201820857660.5U patent/CN208224167U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112697451A (en) * | 2020-11-30 | 2021-04-23 | 中国汽车工程研究院股份有限公司 | In-line type switching structure of material friction abnormal sound test bed |
| CN112697451B (en) * | 2020-11-30 | 2023-10-24 | 中国汽车工程研究院股份有限公司 | In-line switching structure of material friction abnormal sound test bed |
| CN114062612A (en) * | 2021-11-19 | 2022-02-18 | 贵州电网有限责任公司 | Gaseous detection device of portable SF6 |
| CN114062612B (en) * | 2021-11-19 | 2023-11-24 | 贵州电网有限责任公司 | Mobile SF6 gas detection device |
| CN114609246A (en) * | 2022-05-13 | 2022-06-10 | 苏州思萃熔接技术研究所有限公司 | Welding quality detection device |
| CN115452863A (en) * | 2022-09-16 | 2022-12-09 | 沧州北方散热器股份有限公司 | Auxiliary frame welding detection equipment and detection method |
| CN115452863B (en) * | 2022-09-16 | 2023-03-21 | 沧州北方散热器股份有限公司 | Auxiliary frame welding detection equipment and detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181211 Termination date: 20190531 |