CN208012793U - A kind of ultrasonic wave residual stress test instrument for forging technology - Google Patents
A kind of ultrasonic wave residual stress test instrument for forging technology Download PDFInfo
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- CN208012793U CN208012793U CN201820564570.7U CN201820564570U CN208012793U CN 208012793 U CN208012793 U CN 208012793U CN 201820564570 U CN201820564570 U CN 201820564570U CN 208012793 U CN208012793 U CN 208012793U
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Abstract
The utility model provides a kind of ultrasonic wave residual stress test instrument for forging technology, riser including bottom plate and set on bottom plate both sides, detection frame is provided between two risers, frame is detected to be pivotally connected by two shafts and two risers, detection frame is driven by driving motor, and the internal face of mounting plate is equipped with multiple ultrasonic probes；The first frame plate and the second frame plate being vertically arranged are provided between two risers, first frame plate is equipped with the first telescopic cylinder, second frame plate is equipped with the second telescopic cylinder, first telescopic cylinder is equipped with the first push plate, first push plate is equipped with the first clamping cylinder, first clamping cylinder is equipped with two pieces of first fixture blocks for being used for gripping objects, second telescopic cylinder is equipped with the second push plate, second push plate is equipped with the second clamping cylinder, second clamping cylinder is equipped with two pieces of second fixture blocks for being used for gripping objects, its structure novel, workpiece can be carried out mobile, comprehensive detection, ensure that detection is complete, improve detection accuracy.
Description
Technical field
The utility model is related to residual stress detection fields, more particularly to a kind of ultrasonic wave for forging technology
Residual stress test instrument.
Background technology
In forging processing technology, the mode of sampling observation can be taken to be detected the product after forging, wherein for ultrasound
Wave detection method is that one of accurate detection method, supercritical ultrasonics technology measurement remnant stress belong to indirect measurement, surpasses at this stage
Sound wave in waiting for test sample spread speed and wait for residual stress in test sample there is acoustic elasticity relationship, i.e., ultrasonic wave to be measured
Spread speed in sample and wait for that linear relationship is presented in the residual stress in test sample substantially.According to Sound elasticity principle, and according to correlation
Formula carries out can be calculated residual stress data；Existing detection device mostly uses greatly the detection of positioning formula, and detection is not comprehensive very
To there is check frequency, detection result is influenced.
Utility model content
It is a kind of for forging the technical problem to be solved by the utility model is to propose in order to overcome the deficiencies of existing technologies
The ultrasonic wave residual stress test instrument of technique is made, structure novel can carry out workpiece mobile, comprehensive detection, it is ensured that
Detection is complete, improves detection accuracy.
For this purpose, the utility model uses technical solution below：
The utility model provides a kind of ultrasonic wave residual stress test instrument for forging technology, including bottom plate and sets
Riser in the bottom plate both sides, detection frame is provided between two risers, and the detection frame includes the mounting plate of semicircular
And the transverse slat set on the mounting plate both ends, the one end of the transverse slat far from the mounting plate are equipped with shaft, the detection
Frame is pivotally connected by two shafts and two risers, wherein a shaft is equipped with the first belt pulley, on the bottom plate
Equipped with driving motor, the output shaft of the driving motor is equipped with the second belt pulley, second belt pulley and first skin
Belt wheel is connected by belt, and the internal face of the mounting plate is equipped with multiple ultrasonic probes；It is provided between two risers
The first frame plate and the second frame plate being vertically arranged, first frame plate and second frame plate are located at the two of two risers
It holds and symmetrical about the spindle central；First frame plate is equipped with the first telescopic cylinder, and second frame plate is equipped with the
Two telescopic cylinders, first telescopic cylinder and the second telescopic cylinder structure is identical, position is corresponding, and described first stretches
The residing height in the center of contracting cylinder and second telescopic cylinder is equal with height residing for the transverse slat center；Described first is flexible
Cylinder is equipped with the first push plate, and first push plate is equipped with the first clamping cylinder, and first clamping cylinder is equipped with two pieces
For the first fixture block of gripping objects, two first fixture blocks are oppositely arranged；Second telescopic cylinder is equipped with the second push plate,
Second push plate is equipped with the second clamping cylinder, and second clamping cylinder is equipped with two pieces of second folders for gripping objects
Block, two second fixture blocks are oppositely arranged, and the symmetrical plane of two second fixture blocks and the symmetrical of two first fixture blocks are put down
Face is mutually perpendicular to.
In the preferable technical solution of the utility model, foam-rubber cushion is equipped on the two relative side of the mounting plate.
In the preferable technical solution of the utility model, the opposite flank of two first fixture blocks and two second fixture blocks
Opposite flank on be equipped with non-slip mat.
In the preferable technical solution of the utility model, the height of the shaft to the bottom plate is more than the mounting plate
Radius；When the piston rod of first telescopic cylinder is in contraction state, first fixture block to the detection frame center
Minimum range is more than the radius of the mounting plate.
In the preferable technical solution of the utility model, first belt pulley and second belt pulley are synchronous belt
Wheel, the belt are synchronous toothed belt.
The beneficial effects of the utility model are：
A kind of ultrasonic wave residual stress test instrument for forging technology provided by the utility model, structure novel,
Detect frame, ultrasonic probe rotates under driving motor drive, mobile, comprehensive detection can be carried out to workpiece；And it designs
The mutual cooperation of the first telescopic cylinder, the second telescopic cylinder, the first clamping cylinder and the second clamping cylinder realize to workpiece
The transformation of clip position prevents retaining part coating workpieces subregion, avoids influencing complete detection, it is ensured that carried out to workpiece
Full inspection is surveyed, and detection accuracy is improved.
Description of the drawings
Fig. 1 is the ultrasonic wave residual stress test instrument for forging technology that specific embodiment of the present invention provides
Front view；
Fig. 2 is the ultrasonic wave residual stress test instrument for forging technology that specific embodiment of the present invention provides
Vertical view.
In figure：
110, bottom plate；120, riser；130, the first frame plate；140, the second frame plate；200, frame is detected；210, mounting plate；
211, ultrasonic probe；212, foam-rubber cushion；220, transverse slat；230, shaft；310, the first belt pulley；320, the second belt pulley；
330, belt；340, driving motor；410, the first telescopic cylinder；411, the first push plate；420, the second telescopic cylinder；421, second
Push plate；510, the first clamping cylinder；511, the first fixture block；520, the second clamping cylinder；521, the second fixture block；530, non-slip mat.
Specific implementation mode
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
As shown in Figure 1 and Figure 2, a kind of ultrasonic wave for forging technology is disclosed in specific embodiment of the utility model
Residual stress test instrument, including bottom plate 110 and the riser 120 set on 110 both sides of the bottom plate, between two risers 120
It is provided with detection frame 200, the mounting plate 210 of the detection frame 200 including semicircular and set on 210 both ends of the mounting plate
Transverse slat 220, the one end of the transverse slat 220 far from the mounting plate 210 are equipped with shaft 230, and the detection frame 200 passes through two institutes
It states shaft 230 and two risers 120 is pivotally connected, wherein a shaft 230 is equipped with the first belt pulley 310, the bottom plate
110 are equipped with driving motor 340, and the output shaft of the driving motor 340 is equipped with the second belt pulley 320, second belt
Wheel 320 is connect with first belt pulley 310 by belt 330, and the internal face of the mounting plate 210 is equipped with multiple ultrasonic waves
Probe 211；The first frame plate 130 and the second frame plate 140 being vertically arranged, the first are provided between two risers 120
Plate 130 and second frame plate 140 are located at the both ends of two risers 120 and about 230 central symmetries of the shaft；
First frame plate 130 is equipped with the first telescopic cylinder 410, and second frame plate 140 is equipped with the second telescopic cylinder 420, institute
It states the first telescopic cylinder 410 and 420 structure of the second telescopic cylinder is identical, position is corresponding, and first telescopic cylinder
410 and second telescopic cylinder 420 the residing height in center it is equal with height residing for 220 center of the transverse slat；Described first
Telescopic cylinder 410 is equipped with the first push plate 411, and first push plate 411 is equipped with the first clamping cylinder 510, first folder
Tight cylinder 510 is equipped with two pieces of first fixture blocks 511 for being used for gripping objects, and two first fixture blocks 511 are oppositely arranged；Described
Two telescopic cylinders 420 be equipped with the second push plate 421, second push plate 421 be equipped with the second clamping cylinder 520, described second
Clamping cylinder 520 is equipped with two pieces of second fixture blocks 521 for being used for gripping objects, and two second fixture blocks 521 are oppositely arranged, and two
The symmetrical plane of second fixture block 521 and the symmetrical plane of two first fixture blocks 511 are mutually perpendicular to.
A kind of above-mentioned ultrasonic wave residual stress test instrument for forging technology, structure novel, the detection frame
200, the ultrasonic probe 211 rotates under the drive of the driving motor 340, can carry out mobile, comprehensive inspection to workpiece
It surveys；And first telescopic cylinder 410, second telescopic cylinder 420, first clamping cylinder 510 and the institute designed
Stating the mutual cooperation of the second clamping cylinder 520 realizes transformation to piece-holder position, prevents retaining part coating workpieces portion
Subregion avoids influencing complete detection, it is ensured that is detected completely to workpiece, improves detection accuracy.
More specifically, when the forging workpiece to sampling observation is detected, workpiece is positioned over described first first and clamps gas
It between two first fixture blocks 511 of cylinder 510 and clamps, then starts the ultrasonic probe 211 and the driving motor
340, the driving motor 340 drives the detection frame 200 slowly to rotate, and waits for that the detection frame 200 touches described first and stretches
When the telescopic rod of contracting cylinder 410, the rotation of the driving motor 340 inverts after being obstructed, and the detection frame 200 is driven to rotate backward,
Until the rotation of the driving motor 340 is obstructed again, the driving motor 340 is inverted to the detection frame 200 and is in perpendicular again
Straight state；Then start second telescopic cylinder 420 and stretch out telescopic rod, 520 clamping workpiece of the second clamping cylinder its
His position, first clamping cylinder 410 unclamp workpiece and as first telescopic cylinder 410 reset, the and then drive
Dynamic motor 340, which starts, drives the detection frame 200 to rotate, and waits for that the detection frame 200 touches second telescopic cylinder 420
When telescopic rod, the rotation of the driving motor 340 inverts after being obstructed, and drives the detection frame 200 to rotate backward, until the driving
The rotation of motor 340 is obstructed again, completes the complete detection to workpiece for measurement.
Further, it is equipped with foam-rubber cushion 212 on the two relative side of the mounting plate 210；The foam-rubber cushion 212 is set
Meter can prevent the detection frame 200 flexible with first telescopic cylinder 410 and second telescopic cylinder 420 in rotation
Hard collision occurs for bar, avoids the damage of component.
Further, on the opposite flank of two first fixture blocks 511 and the opposite flank of two second fixture blocks 521
Equipped with non-slip mat 530；On the one hand the design of the non-slip mat 530 is pressed from both sides convenient for first fixture block 511 and second fixture block 521
Workpiece is held, second is that can prevent first fixture block 511 and second fixture block 521 from causing abrasion to workpiece, destroying, avoids influencing
Normal residual stress detection.
Further, the shaft 230 is more than the radius of the mounting plate 210 to the height of the bottom plate 110；When described
When the piston rod of first telescopic cylinder 410 is in contraction state, first fixture block 511 to 200 center of detection frame is most
Small distance is more than the radius of the mounting plate 210；The design ensure the detection frame 200 in rotation process with the bottom plate
110 or described second fixture blocks 521 and first fixture block 511 collide, and avoid instrument damage, improve instrument service life.
Further, first belt pulley 310 and second belt pulley 320 are synchronous pulley, the belt 330
For synchronous toothed belt；The design can ensure that when the driving motor 340 drives the detection frame 200 to rotate can accurate rotational it is default
Angle, can prevent from having skidded problem in rotation process, the detection frame 200 is avoided to collide with other component.
The utility model is described with reference to the preferred embodiments, and those skilled in the art know, is not departing from this reality
In the case of with novel spirit and scope, various changes or equivalence replacement can be carried out to these features and embodiment.This reality
It is not limited to the particular embodiment disclosed with novel, other embodiments fallen into claims hereof all belong to
In the range of the utility model protection.
Claims (5)
1. a kind of ultrasonic wave residual stress test instrument for forging technology, it is characterised in that：
Riser (120) including bottom plate (110) and set on the bottom plate (110) both sides is provided between two risers (120)
Frame (200) is detected, it is described to detect the mounting plate (210) and be set to the mounting plate (210) both ends that frame (200) includes semicircular
Transverse slat (220), the transverse slat (220) is equipped with shaft (230), the detection frame far from one end of the mounting plate (210)
(200) it is pivotally connected by two shafts (230) and two risers (120), wherein a shaft (230) is equipped with first
Belt pulley (310), the bottom plate (110) are equipped with driving motor (340), and the output shaft of the driving motor (340) is equipped with
Second belt pulley (320), second belt pulley (320) are connect with first belt pulley (310) by belt (330), institute
The internal face for stating mounting plate (210) is equipped with multiple ultrasonic probes (211)；
It is provided with the first frame plate (130) being vertically arranged and the second frame plate (140) between two risers (120), described first
Frame plate (130) and second frame plate (140) are located at the both ends of two risers (120) and about the shaft (230)
Central symmetry；First frame plate (130) is equipped with the first telescopic cylinder (410), and second frame plate (140) is equipped with second
Telescopic cylinder (420), first telescopic cylinder (410) and second telescopic cylinder (420) structure is identical, position is opposite
It answers, and the residing height in the center of first telescopic cylinder (410) and second telescopic cylinder (420) and the transverse slat
(220) the residing height in center is equal；First telescopic cylinder (410) is equipped with the first push plate (411), first push plate
(411) it is equipped with the first clamping cylinder (510), first clamping cylinder (510) is equipped with two pieces of for gripping objects
One fixture block (511), two first fixture blocks (511) are oppositely arranged；Second telescopic cylinder (420) is equipped with the second push plate
(421), second push plate (421) is equipped with the second clamping cylinder (520), and second clamping cylinder (520) is equipped with two
Block is used for the second fixture block (521) of gripping objects, and two second fixture blocks (521) are oppositely arranged, and two second fixture blocks
(521) symmetrical plane and the symmetrical plane of two first fixture blocks (511) are mutually perpendicular to.
2. a kind of ultrasonic wave residual stress test instrument for forging technology according to claim 1, it is characterised in that：
It is equipped with foam-rubber cushion (212) on the two relative side of the mounting plate (210).
3. a kind of ultrasonic wave residual stress test instrument for forging technology according to claim 1, it is characterised in that：
It is equipped on the opposite flank of two first fixture blocks (511) and the opposite flank of two second fixture blocks (521) anti-skidding
It pads (530).
4. a kind of ultrasonic wave residual stress test instrument for forging technology according to claim 1, it is characterised in that：
The shaft (230) is more than the radius of the mounting plate (210) to the height of the bottom plate (110)；It stretches when described first
When the piston rod of contracting cylinder (410) is in contraction state, first fixture block (511) to detection frame (200) center is most
Small distance is more than the radius of the mounting plate (210).
5. a kind of ultrasonic wave residual stress test instrument for forging technology according to claim 1, it is characterised in that：
First belt pulley (310) and second belt pulley (320) are synchronous pulley, and the belt (330) is to synchronize
Toothed belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820564570.7U CN208012793U (en) | 2018-04-19 | 2018-04-19 | A kind of ultrasonic wave residual stress test instrument for forging technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820564570.7U CN208012793U (en) | 2018-04-19 | 2018-04-19 | A kind of ultrasonic wave residual stress test instrument for forging technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208012793U true CN208012793U (en) | 2018-10-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820564570.7U Active CN208012793U (en) | 2018-04-19 | 2018-04-19 | A kind of ultrasonic wave residual stress test instrument for forging technology |
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| CN (1) | CN208012793U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111751032A (en) * | 2020-06-30 | 2020-10-09 | 中国石油天然气集团有限公司 | Ultrasonic method stress measurement method based on array probe |
-
2018
- 2018-04-19 CN CN201820564570.7U patent/CN208012793U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111751032A (en) * | 2020-06-30 | 2020-10-09 | 中国石油天然气集团有限公司 | Ultrasonic method stress measurement method based on array probe |
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