CN108680082A - A kind of forging measuring device - Google Patents
A kind of forging measuring device Download PDFInfo
- Publication number
- CN108680082A CN108680082A CN201810768240.4A CN201810768240A CN108680082A CN 108680082 A CN108680082 A CN 108680082A CN 201810768240 A CN201810768240 A CN 201810768240A CN 108680082 A CN108680082 A CN 108680082A
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- Prior art keywords
- detector
- forging
- sleeve
- measuring device
- lower face
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- 238000005242 forging Methods 0.000 title claims abstract description 89
- 238000001514 detection method Methods 0.000 claims abstract description 32
- 238000006073 displacement reaction Methods 0.000 claims abstract description 9
- 210000002421 cell wall Anatomy 0.000 claims description 6
- 238000005259 measurement Methods 0.000 abstract description 18
- 238000000691 measurement method Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 239000000725 suspension Substances 0.000 description 5
- 241000237970 Conus <genus> Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/14—Measuring arrangements characterised by the use of mechanical techniques for measuring distance or clearance between spaced objects or spaced apertures
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Forging (AREA)
Abstract
The present invention relates to forging equipment technical fields, specifically disclose a kind of forging measuring device comprising sleeve further includes：Lower detector, lower face are used to abut the first plane of forging to be detected；Upper detection components, including upper detector, the lower face of upper detector are used to abut the second plane of forging；Upper detector can along sleeve axial movement with closer or far from lower detector；Length measuring instrument, instantly when the lower face of detector and the lower face of upper detector are the first preset value at a distance from the axial direction of sleeve, upper detection components can trigger length measuring instrument, and length measuring instrument is used to measure the displacement occurred after detector triggering length measuring instrument；Lower detector, upper detection components and length measuring instrument may be contained on sleeve.Forging measuring device provided by the invention need to only pass through the spacing that one-shot measurement is assured that two planes of forging, and measurement method is simple, and measurement efficiency is high.
Description
Technical field
The present invention relates to forging equipment technical field more particularly to a kind of forging measuring devices.
Background technology
In order to which the forging that presses out warm forging die forging takes out and carries out dimensional measurement in due course, need to be equipped with special gripping and
Measuring device.
The end face of 1 ＇ ring flanges of forging as shown in Figure 1 is 21 ＇ of the first plane, and the bottom wall of blind hole is 22 ＇ of the second plane, forging
1 ＇ of part before forging the bottom wall of blind hole at a distance from the end face of ring flange be L, i.e. 22 ＇ of 21 ＇ of the first plane and the second plane away from
From for L, need to ensure distance L still in the error range of permission after the completion of forging, in the prior art, in order to measure away from
From L whether in the error range of permission, 1 ＇ of forging is taken out first, then first measures end face and the first plane of 1 ＇ of forging
The distance L1 of 21 ＇, the difference for then measuring the depth L2 of blind hole, distance L1 and depth L2 again are distance L.
Drawback of the prior art is that showing that needs by measuring twice, measure will produce one twice due to distance L
Fixed error, to increase the error of distance L, and time-consuming for measurement process.
Invention content
The purpose of the present invention is to provide one kind, to improve the accuracy of measurement efficiency and measured value.
For this purpose, the present invention uses following technical scheme：
A kind of forging measuring device, including sleeve further include：
Lower detector, lower face are used to abut the first plane of forging to be detected；
It is second flat to be used to abut the forging for upper detection components, including upper detector, the lower face of the upper detector
Face；The upper detector can along the sleeve axial movement with closer or far from the lower detector；
Length measuring instrument, when the lower face of the lower face of the lower detector and the upper detector is along the axis of the sleeve
To distance be the first preset value when, the upper detection components can trigger the length measuring instrument, and the length measuring instrument is used
The displacement occurred after the length measuring instrument is triggered in measuring the upper detector；
The lower detector, the upper detection components and the length measuring instrument may be contained on the sleeve.
Preferably, the lower end of the lower detector opens up the first groove, the lower face of the cell wall of first groove is used
In abutting first plane, the lower detector is set in first groove.
Preferably, the upper detection components further include pressure table block for triggering the length measuring instrument and along described
The detection bar of sleeve being axially arranged, the upper detector and the pressure table block are respectively arranged at the both ends of the detection bar.
Preferably, the length measuring instrument includes the dial gauge for being set to the sleeve.
Preferably, the forging measuring device further includes the gripper assembly being set on sleeve.
Preferably, the gripper assembly includes：
Two clamping jaws are rotatably dispose on the lower detector, for gripping or decontroling the forging；The clamping jaw
Lower face is located at the upside of the lower face of the upper detector, the upper end of at least one clamping jaw and close to the one of another clamping jaw
Side is provided with protrusion；
Push rod is set in the sleeve, and can be along the axial movement of the sleeve, so that the lower end of the push rod is inserted
Enter or exit the protrusion between two clamping jaws, make the lower ends of two clamping jaws closer or far from.
Preferably, two clamping jaws are rotatably connected on by two axis pins on the lower detector respectively, two institutes
It states and is connected with the first elastic component between clamping jaw, first elastic component and the axis pin may be contained within the downside of the protrusion.
Preferably, the lower end of the lower detector opens up the first groove, on the side wall of the lower detector and along described
The axial direction of sleeve is opened up there are two the second opposite groove, and two clamping jaws are separately positioned in two second grooves.
Preferably, the gripper assembly further includes the second elastic component, the both ends of second elastic component are connected to
The push rod and the sleeve.
Preferably, described its axial direction of push rod upper edge is provided with waist-shaped hole, limited post, the limit are provided on the sleeve
Position column is set in the waist-shaped hole, and can be moved up and down relative to the waist-shaped hole.
Beneficial effects of the present invention：Upper and lower detector can along sleeve axially adjacent to or it is separate, to be connected to forging
In different planes, the lower face of upper detector is the first plane and the second plane at a distance from the lower face of lower detector
Distance, therefore need to only pass through the spacing that one-shot measurement is assured that two planes of forging, measurement method is simple, measurement efficiency
It is high.
Description of the drawings
Fig. 1 is the sectional view of forging in the prior art；
Fig. 2 is the front view of the forging measuring device in the present invention；
Fig. 3 is the sectional view of the forging measuring device in the present invention；
Fig. 4 is structural schematic diagram when sleeve, inner sleeve and lower detector are not arranged for forging measuring device in the present invention；
Fig. 5 is the structural schematic diagram of the lower detector in the present invention.
In figure：
1 ＇, forging；21 ＇, the first plane；22 ＇, the second plane；
1, forging；
2, lower detector；21, the first groove；22, the second groove；23, pilot hole；
31, upper detector；32, detection bar；33, table block is pressed；
4, dial gauge；41, detector；5, sleeve；
61, clamping jaw；611, protrusion；62, push rod；621, waist-shaped hole；63, axis pin；64, the first spring；65, second spring；
66, limited post；67, handle；
7, inner sleeve；8, suspension assembly；81, anchor ear；82, hanger bar.
Specific implementation mode
Technical solution to further illustrate the present invention below with reference to the accompanying drawings and specific embodiments.It is appreciated that
It is that specific embodiment described herein is used only for explaining the present invention rather than limitation of the invention.It further needs exist for illustrating
, only the parts related to the present invention are shown for ease of description, in attached drawing and it is not all.
Some nouns of locality are defined in the present invention, in the case where not being specified to the contrary, the used noun of locality is such as
"upper" "lower" refers to that forging measuring device provided by the invention defines under normal usage, and with arrow in Fig. 2 " H " institute
The upper and lower directions shown is consistent, and wherein arrow direction is "lower".These nouns of locality use for the ease of understanding, thus
The limitation of the scope of the present invention is not constituted.
A kind of forging measuring device is present embodiments provided, mainly but is not limited to applied to forging 1 as shown in Figure 1
The bottom wall of blind hole in the measurement of the end face distance L of ring flange, to improve the accuracy of measurement efficiency and measured value.
As shown in Figures 2 and 3, forging measuring device provided in this embodiment, including sleeve 5, lower detector 2, upper detection
Component and length measuring instrument, upper detection components include upper detector 31, and lower detector 2, upper detection components and length measuring instrument are equal
It is set to sleeve 5.
The lower face of lower detector 2 is used to abut the first plane of forging 1 to be detected；It uses the lower face of upper detector 31
In the second plane for abutting forging 1；Upper detector 31 can along sleeve 5 axial movement with closer or far from lower detector 2；When
When the lower face of lower detector 2 and the lower face of upper detector 31 are the first preset value at a distance from the axial direction of sleeve 5, upper detection
Component can trigger length measuring instrument, and length measuring instrument is used to measure detector 31 and triggers the position occurred after length measuring instrument
It moves.
Upper detector 31 and lower detector 2 can along sleeve 5 axially adjacent to or it is separate, it is different to be connected to forging 1
Plane on, the lower face of upper detector 31 is the first plane and the second plane at a distance from the lower face of lower detector 2
Distance, therefore need to only pass through the spacing that one-shot measurement is assured that 1 two planes of forging, measurement method is simple, measurement efficiency
It is high.In the present embodiment, the first plane can be the end face of 1 flange of forging, and the second plane can be the slot bottom of blind hole, when forging 1
For finished product when, it is desirable that the spacing of the first plane and the second plane be L ± L0, the first preset value be L+L0, when upper detector 31
When the spacing of lower face and the lower face of lower detector 2 is the first preset value, upper detection components can trigger length measuring instrument, on
Detector 31 continues to move, and length measuring instrument measures upper detector 31 and continues generated displacement L1 after movement, as long as displacement L1
In the range of 2*L0, the size of forging 1 can be met the requirements.
As shown in figure 3, being provided with inner sleeve 7 between lower detector 2 and sleeve 5, the shape of detector 41 could be provided as
It is cylindrical.The lower end of inner sleeve 7 is provided with flange, and lower detector 2 and sleeve 5 are separately positioned on the both sides of flange, inner sleeve 7
Body part is set in sleeve 5, and lower detector 2, inner sleeve 7 and sleeve 5 are connected by screw.
The lower end of lower detector 2 opens up the first groove 21, and the lower face of the cell wall of the first groove 21 is flat for abutting first
Face, lower detector 2 are set in the first groove 21.It is recessed that the part of the ring flange of forging 1 to the end of forging 1 may be at first
In slot 21, lower detector 2 is set in the first groove 21, and so as to extend into the blind hole of forging 1, when measurement, first is recessed
The lower face of the cell wall of slot 21 abuts the first plane, and the lower face of upper detector 31 is connected to the bottom wall of the groove of forging 1, and first
The spacing of the lower face of the cell wall of groove 21 and the lower face of upper detector 31 is the spacing of the first plane and the second plane.
In other embodiment, lower detector 2 can also be two tablets being arranged at intervals on sleeve 5, and the lower face of tablet abuts to
In first plane, lower detector 2 is arranged between two tablets.
As shown in Figure 4 and Figure 5, upper detection components further include pressure table block 33 for triggering length measuring instrument and along sleeve 5
Axis setting detection bar 32, upper detector 31 and pressure table block 33 are respectively arranged at the both ends of detection bar 32.It specifically, can be with
Pilot hole 23 is opened up on lower detector 2, detection bar 32 can be set in pilot hole 23, and can be along the axis of pilot hole 23
Sliding, pilot hole 23 are that the movement of detection bar 32 play the guiding role, and can make the movement of detection bar 32 and upper detector 31 more
Stablize.In other embodiments, pilot hole can also be axially set for it in 5 upper edge of sleeve, detection bar 32 is arranged in sleeve 5
In pilot hole.
As shown in figure 4, length measuring instrument includes the dial gauge 4 for being connected to sleeve 5.Dial gauge 4 is in the prior art hundred
Point table 4, the high certainty of measurement of dial gauge 4, and it is at low cost comprising table body is connected to the measuring rod of table body and is connected to measurement
The measurement head of boom end, the axial direction of measuring rod is axial consistent with sleeve 5, and measuring rod is located at the top of table body, measures displacement
When L1, pressure table block 33 is connected to the detector 41 of dial gauge 4, and the measurement head of dial gauge 4 moves downward.Dial gauge 4 can be shown
The displacement L1 of pressure table block 33 after going out to press table block 33 to be connected on detector 41, since upper detector 31 and pressure table block 33 are separately connected
At the both ends of detection bar 32, therefore it is the displacement L1 of upper detector 31 to press the displacement L1 of table block 33.
Forging measuring device further includes the gripper assembly being set on sleeve 5.After the size qualification of forging 1, gripping group
Forging 1 is withdrawn from forging station by part, and the detection and gripping of forging 1 are completed at the same time, and saves forging process, improves working efficiency, and
Forging measuring device occupies little space, and it is convenient to store and arrange.
As in Figure 3-5, gripper assembly includes two clamping jaws 61, push rod 62, the first elastic component and the second elastic component.
Two clamping jaws 61 are rotatably dispose on lower detector 2, for gripping or decontroling forging 1.The side wall of lower detector 2
Above and along its axial direction opening up there are two the second opposite groove 22, two clamping jaws 61 are separately positioned in two the second grooves 22,
And first groove 21 be provided at the position of the second groove 22 cell wall be not set.Two clamping jaws 61 can be transported in the second groove 22
It is dynamic, with closer or far from the gripping and relieving of realization forging 1 under the premise of not influencing dimensional measurement.
The lower face of clamping jaw 61 is located at the upside of the lower face of upper detector 31, and clamping jaw 61 will not interfere lower detector 2 to support
It is connected to the first plane, it can be while measuring 1 size of forging, clamping jaw 61 clamps or decontrols forging 1.The lower end of two clamping jaws 61
Side close to each other is arc structure, convenient for clamping cylindrical forging 1.The upper end of at least one clamping jaw 61 and close to another
The side of clamping jaw 61 is provided with protrusion 611, and in the present embodiment, two clamping jaws 61 side close to each other can be both provided with protrusion
611。
Two clamping jaws 61 can be rotatably connected on by two axis pins 63 on lower detector 2 respectively, be connected between two clamping jaws 61
It is connected to the first elastic component, the first elastic component and axis pin 63 may be contained within the downside of protrusion 611.Specifically, the first elastic component can be with
For the first spring 64.
Push rod 62 is set in sleeve 5, and can be along the axial movement of sleeve 5, so that the lower end of push rod 62 is inserted into or is moved back
Go out the protrusion 611 between two clamping jaws 61, make the lower ends of two clamping jaws 61 closer or far from.
Specifically, the lower end of push rod 62 is arranged to conical structure, facilitates insertion between two protrusions 611, when push rod 62
When lower end is inserted between two convex blocks, two clamping jaws 61 are close to each other, and clamping jaw 61 is in clamped condition, and the first spring 64 is in
Compressive state, when the lower end of push rod 62 is exited between two convex blocks, two clamping jaws 61 under the driving of the first spring 64, under
End is located remotely from each other, and clamping jaw 61 opens.Protrusion 611 is inserted into or exited by push rod 62 to control the opening or folder of two clamping jaws 61
Tightly, the length and clamping jaw 61 that can shorten clamping jaw 61 open or clamp required space, and entire forging measuring device is made to exist
It is occupied little space in operating process.
Gripper assembly further includes the second elastic component, and the both ends of the second elastic component are connected to push rod 62 and sleeve 5.Second
Elastic component can be second spring 65, and second spring 65 is set on push rod 62, and bulge loop, second spring 65 are provided on push rod 62
One end be connected to bulge loop, the other end is connected to sleeve 5 and the upside positioned at bulge loop.When the lower end of push rod 62 is convex positioned at two
When between portion 611, second spring 65 is in compressive state, and 62 stress of push rod is downward, ensures that the end of push rod 62 is inserted in always
The protrusion 611 of two clamping jaws 61.The lower end of push rod 62 is arranged in inner sleeve 7, and the gap of push rod 62 and the inner wall of inner sleeve 7 can
With the smaller of setting, it on the one hand can ensure that push rod 62 can move up and down, another aspect inner sleeve 7 can be the fortune of push rod 62
It is dynamic to play the guiding role.
Its axial direction of 62 upper edge of push rod is provided with waist-shaped hole 621, and limited post 66 is provided on sleeve 5, and limited post 66 is set to
In waist-shaped hole 621, and it can move up and down relative to waist-shaped hole 621.The length of waist-shaped hole 621 is what push rod 62 moved up and down
Distance, waist-shaped hole 621 and limited post 66 define that the move distance of push rod 62, anti-throw-out lever 62 are detached from sleeve 5.
The upper end of push rod 62 is also associated with handle 67, moves up and down convenient for 67 driving push rod 62 of hand-held handle.
Forging measuring device further includes suspension assembly 8, and suspension assembly 8 includes anchor ear 81 and hanger bar 82, and anchor ear 81 connects
On the outer wall of sleeve 5, hanger bar 82 is connected on anchor ear 81, forging measuring device can be made to be suspended on by suspension assembly 8
In other equipment, facilitate the use of forging measuring device.
Forging measuring device work process in the present embodiment is as follows：
1, forging measuring device is suspended in other equipment by suspension assembly 8, and 2 one end of lower detector is downward；
2, upward handle 67, between making the conus portion of push rod 62 leave the protrusion 611 of two clamping jaws 61, in the first spring
Clamping jaw 61 is in open configuration under 64 driving effect；The lower face of lower detector 2 is set to be connected to the first plane of forging 1；Pine
Handle 67 is opened, for push rod 62 under the driving of second spring 65, the conus portion of push rod 62 is inserted into the protrusion 611 of two clamping jaws 61,
Clamping jaw 61 is in clamped condition；
3, detection bar 32 is pushed down on, if pressure table block 33 is connected to the detector 41 of dial gauge 4, dial gauge 4 is triggered just
Into measuring state, continue to push down on push rod 62, detector 31 is made to be connected to the second plane of forging 1, reads dial gauge 4
The number of degrees, whether 2*L0 is more than to the ratio number of degrees of dial gauge 4, if more than 2*L0, then 1 off-dimension of forging；
Lower detector 2 is connected to the first plane of forging 1, when upper detector 31 is connected to the second plane of forging 1, if pressure
Table block 33 can not still be connected to the detector 41 of dial gauge 4, then illustrate that the spacing of the first plane and the second plane is excessive, forging 1
Off-dimension；
4, after the completion of dimensional measurement, if product is qualified, putting forward forging measuring device upwards makes forging 1 leave forging station；To
Upper handle 67, between making the conus portion of push rod 62 leave the protrusion 611 of two clamping jaws 61, in the driving effect of the first spring 64
The lower end of lower two clamping jaws 61 is located remotely from each other, and clamping jaw 61 is in open configuration, and workpiece is fallen, complete a forging 1 carrying and
Detection process.
Obviously, the above embodiment of the present invention is just for the sake of clearly illustrating examples made by the present invention, and it is pair to be not
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
All any modification, equivalent and improvement etc., should be included in the claims in the present invention made by within the spirit and principle of invention
Protection domain within.
Claims (10)
1. a kind of forging measuring device, including sleeve (5), which is characterized in that further include：
Lower detector (2), lower face are used to abut the first plane of forging to be detected (1)；
Upper detection components, including upper detector (31), the lower face of the upper detector (31) is for abutting the forging (1)
Second plane；The upper detector (31) can along the sleeve (5) axial movement with closer or far from the lower detector
(2)；
Length measuring instrument, when the lower face of the lower face of the lower detector (2) and the upper detector (31) is along the sleeve
(5) when axial distance is the first preset value, the upper detection components can trigger the length measuring instrument, and the length is surveyed
Amount instrument is used to measure the upper detector (31) and triggers the displacement occurred after the length measuring instrument；
The lower detector (2), the upper detection components and the length measuring instrument may be contained on the sleeve (5).
2. forging measuring device according to claim 1, which is characterized in that the lower end of the lower detector (2) opens up
One groove (21), the lower face of the cell wall of first groove (21) is for abutting first plane, the lower detector (2)
It is set in first groove (21).
3. forging measuring device according to claim 1, which is characterized in that the upper detection components further include for triggering
The pressure table block (33) of the length measuring instrument and the detection bar (32) being axially arranged along the sleeve (5), the upper detector
(31) and the pressure table block (33) is respectively arranged at the both ends of the detection bar (32).
4. forging measuring device according to claim 1, which is characterized in that the length measuring instrument is described including being set to
The dial gauge (4) of sleeve (5).
5. forging measuring device according to any one of claims 1-4, which is characterized in that the forging measuring device is also
Including the gripper assembly being set on sleeve (5).
6. forging measuring device according to claim 5, which is characterized in that the gripper assembly includes：
Two clamping jaws (61) are rotatably dispose on the lower detector (2), for gripping or decontroling the forging (1)；It is described
The lower face of clamping jaw (61) is located at the upside of the lower face of the upper detector (31), the upper end of at least one clamping jaw (61)
And the side of another clamping jaw (61) is provided with protrusion (611)；
Push rod (62) is set in the sleeve (5), and can be along the axial movement of the sleeve (5), so that the push rod
(62) lower end is inserted into or exits the protrusion (611) between two clamping jaws (61), and two clamping jaws (61) are made
Lower end closer or far from.
7. forging measuring device according to claim 6, which is characterized in that two clamping jaws (61) pass through two respectively
Axis pin (63) is rotatably connected on the lower detector (2), and the first elastic component is connected between two clamping jaws (61), described
First elastic component and the axis pin (63) may be contained within the downside of the protrusion (611).
8. forging measuring device according to claim 6, which is characterized in that the lower end of the lower detector (2) opens up
One groove (21), opens up that there are two opposite second is recessed on the side wall of the lower detector (2) and along the axial direction of the sleeve (5)
Slot (22), two clamping jaws (61) are separately positioned in two second grooves (22).
9. forging measuring device according to claim 6, which is characterized in that the gripper assembly further includes the second elasticity
The both ends of part, second elastic component are connected to the push rod (62) and the sleeve (5).
10. forging measuring device according to claim 6, which is characterized in that its axially setting of push rod (62) upper edge
There is waist-shaped hole (621), limited post (66) is provided on the sleeve (5), the limited post (66) is set to the waist-shaped hole
(621) it in, and can move up and down relative to the waist-shaped hole (621).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810768240.4A CN108680082A (en) | 2018-07-13 | 2018-07-13 | A kind of forging measuring device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810768240.4A CN108680082A (en) | 2018-07-13 | 2018-07-13 | A kind of forging measuring device |
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| CN108680082A true CN108680082A (en) | 2018-10-19 |
Family
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| CN201810768240.4A Pending CN108680082A (en) | 2018-07-13 | 2018-07-13 | A kind of forging measuring device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110030905A (en) * | 2019-04-30 | 2019-07-19 | 苏州英维特精密机械有限公司 | Indirect measuring mechanism for complicated dimensional measurement |
| CN117029635A (en) * | 2023-09-27 | 2023-11-10 | 万向钱潮股份公司 | Hub bearing flange detection device and method |
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| CN205561706U (en) * | 2016-03-14 | 2016-09-07 | 潍柴动力股份有限公司 | A measuring apparatu for measuring distance between blind hole terminal surface and orientating group face |
| CN206321185U (en) * | 2016-12-27 | 2017-07-11 | 玉环县中等职业技术学校 | A kind of groove depth measurement apparatus |
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| CN117029635B (en) * | 2023-09-27 | 2023-12-26 | 万向钱潮股份公司 | Hub bearing flange detection device and method |
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