CN109059729A - A kind of band handle valley bearing radial internal clearance measuring device - Google Patents
A kind of band handle valley bearing radial internal clearance measuring device Download PDFInfo
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- CN109059729A CN109059729A CN201811122670.5A CN201811122670A CN109059729A CN 109059729 A CN109059729 A CN 109059729A CN 201811122670 A CN201811122670 A CN 201811122670A CN 109059729 A CN109059729 A CN 109059729A
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- 238000012360 testing method Methods 0.000 claims abstract description 43
- 238000010276 construction Methods 0.000 claims abstract description 12
- 238000005096 rolling process Methods 0.000 claims 1
- 238000005259 measurement Methods 0.000 abstract description 7
- 238000000691 measurement method Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 14
- 238000000034 method Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Classifications
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- 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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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a kind of band handle valley bearing radial internal clearance measuring devices, comprising: bottom plate；The first support base and the second support base being set on the bottom plate；The first positioning device being set on first support base；The second positioning device being set on second support base；The test table support construction being set on the bottom plate；The test table being connected in the test table support construction；First positioning device is corresponding with the position of second positioning device, the test table is set between first positioning device and second positioning device, it is provided in first positioning device and second positioning device for limiting the rod handle limiting device with the handle on handle valley bearing, the top plan of handle described in the measuring head face of the test table.Band handle valley bearing radial internal clearance measuring device measurement method of the invention is simple, and easy to use, measurement result is accurate.
Description
Technical field
The present invention relates to bearing measuring technical field, in particular to a kind of band handle valley bearing radial internal clearance measuring device.
Background technique
Band handle valley bearing includes common outer ring, valley inner ring and valley outer ring.Band handle valley bearing is in the radial trip of measurement
When gap, because there are certain angle and valley outer ring band rod handle in valley inner ring position, lead to existing bearing clearance measuring instrument
Device is unable to measure.
Currently, the radial internal clearance with handle valley bearing obtains the numerical value of radial internal clearance generally by theoretical calculation.Due to
The data that theoretical calculation obtains fail the reality for considering the surface roughness with each component of handle valley bearing, each connection components comprehensively
The factors such as border size, causing the band practical radial internal clearance of handle valley bearing with theoretical calculation clearance, there are difference, to cannot obtain
The accurate radial internal clearance with handle valley bearing.
Therefore, how to provide one kind to be easy to use, and measure the measurement of the accurate radial internal clearance with handle valley bearing
Device becomes those skilled in the art's technical problem urgently to be resolved.
Summary of the invention
In view of this, the present invention provides a kind of band handle valley bearing radial internal clearance measuring device, with measurement band handle valley
The radial internal clearance of bearing.
To achieve the above object, the invention provides the following technical scheme:
A kind of band handle valley bearing radial internal clearance measuring device, comprising:
Bottom plate；
The first support base and the second support base being set on the bottom plate；
The first positioning device being set on first support base；
The second positioning device being set on second support base；
The test table support construction being set on the bottom plate；
The test table being connected in the test table support construction；
First positioning device is corresponding with the position of second positioning device, and the test table is set to described first
Between positioning device and second positioning device, it is provided with and is used in first positioning device and second positioning device
Limit the rod handle limiting device with the handle on handle valley bearing, the top plan of handle described in the measuring head face of the test table.
Preferably, first positioning device and the second positioning device include locating slot, positioning element and fixation member,
In first support base and the second support base upper surface, the positioning element is arranged in the locating slot for the locating slot setting
Interior, the fixation member is arranged on the positioning element, for positioning to the positioning element.
Preferably, the positioning element includes top and/or mandrel, and described top and mandrel positioning end is both connected to institute
It states in the bearing hole with handle valley bearing, for being positioned to the band handle valley bearing.
Preferably, the positioning element further includes sleeve, and one end of the sleeve is non-fixed by inner hole and the mandrel
Position end is slidably connected, and the other end is connect by the 4th threaded hole with a tie down screw, and the inner hole and the 4th threaded hole connect
It is logical.
Preferably, the diameter of the inner hole is greater than the diameter of the 4th threaded hole, the inner hole and the 4th screw thread
Spring is provided on the step surface of hole connectivity part, one end of the spring and the tie down screw are located in the 4th threaded hole
End face contact, the other end is located at the end face in the inner hole with the mandrel and contacts.
Preferably, the fixation member is pressing plate, is provided with indent on the pressing plate, the indent is matched with the locating slot
It closes and uses.
Preferably, the section of the indent is arc-shaped, and the section of the locating slot is triangle.
Preferably, the test table support construction includes the column being connected on the bottom plate, is connected on the column
Fixed block is connected with gauge outfit fixed link on the fixed block, and the test table is slidably connected in the gauge outfit fixed link
In one through-hole, the flank threads of the first through hole are connected with the first positioning screw for positioning to the test table.
Preferably, one end of the fixed block is provided with the second through-hole being slidably connected with the column, and described second is logical
The flank threads in hole are connected with the second positioning screw for positioning to the fixed block；The other end of the fixed block is provided with
The third through-hole being slidably connected with the gauge outfit fixed link, the flank threads of the third through-hole are connected with for the gauge outfit
The third positioning screw of fixed link positioning.
Preferably, the column is cylindrical column, is provided with a planar cross-sectional on the side of the cylinder, described second
The section of through-hole is adapted with the section of the cylinder.
Preferably, the rod handle limiting device includes coulisse, and the coulisse is arranged on the pressing plate, the sliding slot
The sliding slot passed through for the handle with handle valley bearing is provided on plate, the sliding slot is strip slot, the length of the sliding slot
It is parallel with the length direction of the locating slot to spend direction.
Preferably, the coulisse is fixedly connected with guide post, the guide post on the end face of the positioning element
It is arranged in pairs, and is at least arranged two pairs, for the positioning element in first positioning device and the second positioning device
Carry out coaxial guide and limit.
Preferably, the position on the mandrel close to positioning end is provided with manual boss, on the side of the manual boss
It is provided with anti-skidding annular knurl.
Preferably, the top positioning end is taper, and the conical section inlays YG6 layers.
Preferably, the tie down screw is provided with locking head far from one end of the mandrel, on the side of the locking head
It is provided with anti-skidding annular knurl.
Preferably, the test table is amesdial.
It can be seen from the above technical proposal that a kind of band handle valley bearing radial internal clearance measuring device provided by the invention,
It include: bottom plate；The first support base and the second support base being set on the bottom plate；Be set on first support base
One positioning device；The second positioning device being set on second support base；The test table support being set on the bottom plate
Structure；The test table being connected in the test table support construction；First positioning device and second positioning device
Position is corresponding, and the test table is set between first positioning device and second positioning device, first positioning
It is provided in device and second positioning device for limiting the rod handle limiting device with the handle on handle valley bearing, the survey
The top plan of handle described in the measuring head face taken temperature.The band handle valley bearing radial internal clearance measuring device that this programme provides, solution
Band handle valley bearing end-play of having determined does not have measuring device, is only capable of the problem of obtaining by theoretical calculation, this measuring device makes
Simple with method, easy to use, measurement result has abandoned the influence of roughness and assembly error etc., trueer relative to calculated result
It is real reliable.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is that a kind of structure of angle provided in an embodiment of the present invention with handle valley bearing radial internal clearance measuring device is shown
It is intended to；
Fig. 2 is the structure of another angle provided in an embodiment of the present invention with handle valley bearing radial internal clearance measuring device
Schematic diagram；
Fig. 3 is the structure of another angle provided in an embodiment of the present invention with handle valley bearing radial internal clearance measuring device
Schematic diagram；
Fig. 4 is the partial cross-sectional structural diagram in Fig. 2 at A-A；
Fig. 5 is pressure plate structure schematic diagram of the invention；
Fig. 6 is a kind of structural schematic diagram of angle of the first support base of the invention；
Fig. 7 is the structural schematic diagram of another angle of the first support base of the invention；
Fig. 8 is a kind of structural schematic diagram of angle of column of the invention；
Fig. 9 is the structural schematic diagram of another angle of column of the invention；
Figure 10 is the structural schematic diagram of fixed block of the invention；
Figure 11 is the schematic cross-sectional view in Figure 10 at B-B；
Figure 12 is the structural schematic diagram of coulisse of the invention；
Figure 13 is the structural schematic diagram of pressing plate of the invention；
Figure 14 is the structural schematic diagram of gauge outfit fixed link of the invention；
Figure 15 is the structural schematic diagram of sleeve of the invention；
Figure 16 is top structural schematic diagram of the invention.
1, bottom plate, the 2, first support base, 21, locating slot, 3, top, 31, YG6 layers, 4, pressing plate, 41, indent, 5, sliding slot
Plate, 51, guide post, 52, sliding slot, 53, connection through-hole, 6, test table support construction, 61, column, 611, planar cross-sectional, 62, solid
Determine block, the 621, second threaded hole, the 622, second through-hole, 623, third threaded hole, 624, third through-hole, 63, gauge outfit fixed link,
631, first through hole, the 632, first threaded hole, 7, test table, 8, mandrel, 81, manual boss, 9, tie down screw, 91, locking head,
10, the second support base, 11, band handle valley bearing, 110, handle, 12, spring, 13, sleeve, 131, inner hole, 132, step surface, 133,
4th threaded hole, 134, unthreaded hole.
Specific embodiment
The invention discloses a kind of band handle valley bearing radial internal clearance measuring devices, to measure the radial direction with handle valley bearing
Clearance.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It please refers to shown in Fig. 1-Fig. 5, the invention discloses a kind of band handle valley bearing radial internal clearance measuring devices, including bottom
Plate 1, the first support base 2, the second support base 10 and test table support construction 6；First support base 2 and the second support base 10 are set to
On bottom plate 1, the first positioning device is set on the first support base 2, the second positioning device is set on the second support base 10, tests table branch
Support structure 6 is set on bottom plate 1, and the upper end of test table support construction 6 is connected with test table 7.First positioning device and institute
The position for stating the second positioning device is corresponding, and test table 7 is set between first positioning device and second positioning device,
It is provided in first positioning device and second positioning device for limiting the bar with the handle 110 on handle valley bearing 11
Handle limiting device tests the measuring head of table 7 and the tip contact of handle 110.
The both ends of bearing hole are positioned by first positioning device and the second positioning device with handle valley bearing 11, band
The handle 110 of handle valley bearing 11 carries out upright position by the rod handle limiting device and limits, thus make the test side of test table 7 with
The tip contact of handle 110, to realize the measurement to the radial internal clearance with handle valley bearing 11, is made by manual impressed pressure
Simple with method, easy to use, measurement result has abandoned the influence of roughness and assembly error etc., trueer relative to calculated result
It is real reliable.
Wherein, as shown in Figure 6 and Figure 7, first positioning device and the second positioning device include locating slot 21, positioning
The upper surface of the first support base 2 and the second support base 10 is arranged in component and fixation member, locating slot 21, and the positioning element is set
It sets in locating slot 21, the fixation member is arranged on the positioning element, for positioning to the positioning element.Pass through position
In the positioning element in first positioning device and the second positioning device to two of the bearing hole with handle valley bearing 11
Side is positioned, and positioning is fixed to the positioning element in the fixation member.
Specifically ,-Fig. 7 refering to fig. 1, the positioning element includes top 3 and/or mandrel 8, top 3, the positioning of mandrel 8
End is both connected in the bearing hole with handle valley bearing 11, for band 11 horizontal location of handle valley bearing.In a specific implementation
In example, top 3 are placed in the locating slot 21 on the first support base 2, and mandrel 8 is placed on the locating slot 21 on the second support base 10
It is interior.It is understood that in another embodiment, top 3 are placed in the locating slot 21 on the second support base 10, mandrel
8 are placed in the locating slot 21 on the first support base 2.The technical program by horizontal position setting top 3 and mandrel 8 by band
Handle valley bearing 11 is horizontal fixed, and the handle 110 with handle valley bearing 11 is hung down by the rod handle limiting device of apical position
It is straight to limit, the influence that the valley angle of cancellation band handle valley bearing 11 measures bearing end-play.
As shown in figure 15, in order to which the position for making mandrel 8 facilitates adjustment, the positioning element further includes sleeve 13, sleeve 13
One end be slidably connected by inner hole 131 and the non-locating end of mandrel 8, the other end pass through the 4th threaded hole 133 and a locking screw
Bar 9 connects, and inner hole 131 is connected to the 4th threaded hole 133.The fixation member positioned at 8 side of mandrel is pressed on sleeve 13
On outer surface.The end face that tie down screw 9 is located in mandrel 8 is against on the end face of mandrel 8, so that the position adjustment that mandrel 8 is axial
When, it does not need to dismantle the fixation member, so that the convenient position axial to mandrel 8 is adjusted and positions.
Further, the diameter of inner hole 131 is greater than the diameter of the 4th threaded hole 133, inner hole 131 and the 4th threaded hole 133
Spring 12 is provided on the step surface 132 of connectivity part, one end of spring 12 and tie down screw 9 are located in the 4th threaded hole 133
End face contact, the other end are located at the end face in inner hole 131 with mandrel 8 and contact.By the way that spring 12, and bullet are arranged in inner hole 131
Spring 12 is arranged between mandrel 8 and tie down screw 9, so that when needing replacing band handle valley bearing 11 to be measured, it is only necessary to
Mandrel 8 is moved to far from the direction with handle valley bearing 11 along inner hole 131, spring 12 is compressed at this time, and good band handle to be replaced is oblique
After ditch bearing 11, mandrel 8 is decontroled, under the elastic force effect of spring 12, the positioning end of mandrel 8 extend into band handle valley bearing 11 again
Bearing hole in carry out horizontal location.It is arranged through the above structure, so that detection device replacement band handle valley bearing of the invention
11 is more convenient, improves detection efficiency.It should be understood that in order to enable tie down screw 9 is located at the end face in the 4th threaded hole 133
Preferably with one end face contact of spring 12, spring 12 connects end plate on the end face of tie down screw 9.
In another embodiment, the reach of the 4th threaded hole 133 is too long in order to prevent, influences the 4th threaded hole
133 straightness and raising difficulty of processing, the 4th threaded hole 133 is provided with one section of unthreaded hole 134 far from one end of inner hole 131.
As shown in figure 13, the fixation member is pressing plate 4, is provided with indent 41 on pressing plate 4, indent 41 is matched with locating slot 21
It closes and uses.In order to make indent 41 and locating slot 21 preferably to the sleeve 13 (mandrel 8 is connected in it) and top being placed in it
Point 3 is positioned, and both prevents from circumferentially rotating in indent 41 and locating slot 21, the section of indent 41 be it is arc-shaped, calmly
The section of position slot 21 is triangle.Specifically, pressing plate 4 is connected by screw on the first support base 2 and the second support base 10, it is
Guarantee the pressing force of screw connection, the face height of indent 41 two sides is different on pressing plate 4.
As shown in Fig. 1-Figure 11 and Figure 14, specifically, test table support construction 6 includes the column 61 being connected on bottom plate 1,
It is connected with fixed block 62 on column 61, gauge outfit fixed link 63 is connected on fixed block 62, test table 7 is slidably connected at gauge outfit and fixes
In first through hole 631 on bar 63, the side of first through hole 631 is provided with the first threaded hole 632, spiral shell in the first threaded hole 632
Line is connected with the first positioning screw for the table bar positioning to test table 7.It is arranged through the above structure, so that test table 7
Position can be adjusted with respect to first through hole 631, facilitate the height adjustment of test table 7.
Further, as shown in figs. 10-11, one end of fixed block 62 is provided with second to be slidably connected with column 61 and leads to
Hole 622, the side of the second through-hole 622 are provided with the second threaded hole 621, and 621 internal screw thread of the second threaded hole is connected with for solid
Determine the second positioning screw of the positioning of block 62.It is arranged through the above structure, facilitates adjustment fixed block 62 relative to column 61 along height
The position in direction.The other end of fixed block 62 is provided with the third through-hole 624 being slidably connected with gauge outfit fixed link 63, third through-hole
624 side is provided with third threaded hole 623, and 623 internal screw thread of third threaded hole is connected with for positioning to gauge outfit fixed link 63
Third positioning screw.It is arranged through the above structure, the relative position of adjustment gauge outfit fixed link 63 and fixed block 62 can be facilitated.
Further, as illustrated in figs. 8-9, column 61 is cylindrical column, is provided with one on the side of the cylinder
The section of planar cross-sectional 611, the second through-hole 622 is adapted with the section of the cylinder, to facilitate the two to connect.By in column
61 are in axial direction arranged planar cross-sectional 611, so that fixed block 62 is connected on column 61 by the second through-hole 622, by the
After two positioning screws compress positioning, it is not susceptible to circumferentially rotating along axis.
In one embodiment, in order to enable the locating effect of the second positioning screw just, the second threaded hole 621 setting
In the second through-hole 622 plane corresponding with planar cross-sectional 611.
Specifically, as shown in figure 12, the rod handle limiting device includes coulisse 5, coulisse 5 is arranged on pressing plate 4, sliding
The sliding slot 52 passed through for the handle 110 with handle valley bearing 11 is provided on frid 5, sliding slot 52 is strip slot, sliding slot 52
Length direction is parallel with the length direction of locating slot 21.By the way that 52 structure of sliding slot of above-mentioned strip is arranged, make it possible to limit handle
110 upright position, while making handle 110 that can have certain activity space in the horizontal direction again, to reduce to band handle valley
The handle 110 of bearing 11 reduces the installation accuracy requirement of detection device along the position restriction of horizontal position.
Further, as shown in figure 12, coulisse 5 is fixedly connected with guide post on the end face of the positioning element
51, guide post 51 is arranged in pairs, and is at least arranged two pairs, for the institute in first positioning device and the second positioning device
It states positioning element and carries out coaxial guide and limit.
In one embodiment, guide post 51 is provided with two pairs, and a pair of of guide post 51 is to being placed on the first support base 2
The limit of top 3 outer diameter, another pair guide post 51 limits the outer diameter of the mandrel 8 being placed on the second support base 10, so that top
The axis of point 3 and mandrel 8 is overlapped, and is preferably positioned to realize to band handle valley bearing 11.
Wherein, connection through-hole 53 is provided on coulisse 5, guide post 51 is fixedly connected in connection through-hole 53.In a tool
In body embodiment, guide post 51 is connected with 53 interference of through-hole is connect.
It is provided in replacement band 11 time shift moving mandrel 8 of handle valley bearing, mandrel 8 close to the position of positioning end for convenience
Manual boss 81 is provided with anti-skidding annular knurl on the side of manual boss 81.The anti-skidding annular knurl is that cross knurled or parallel lines roll
Flower.
As shown in figure 16, top 3 positioning end is taper, and the conical section inlays YG6 layer 31.By the way that YG6 (tungsten is arranged
Steel) layer 31, the intensity of YG6 material, impact resistance and wearability are preferable, and toughness is good, improves top 3 service life.
In order to facilitate the operation of tie down screw 9, tie down screw 9 is provided with locking head 91, locking head 91 far from one end of mandrel 8
Side on be provided with anti-skidding annular knurl, the anti-skidding annular knurl is cross knurled.
In one embodiment, test table 7 is amesdial.
In another embodiment, bottom plate 1 is detachably connected with column 61.Specifically, being provided on bottom plate 1 and column
The holes of 61 connections, column 61 are slidably connected at the inside in the hole, and the side in the hole is provided with the 5th threaded hole, and the described 5th
The 4th positioning screw for the positioning of 61 lower end of column is connected in threaded hole.
Use process: top 3 are placed in the locating slot 21 on the first support base 2, top 3 positioning end is close to second
Support base 10 is placed, and spring 12 is put into inner hole 131, then the non-locating end of mandrel 8 is connected to the inner hole 131 of sleeve 13
It is interior, sleeve 13 is placed in the locating slot 21 on the second support base 10, make the positioning end of mandrel 8 close to top 3 positioning end,
It is positioned by top 3 and 8 pairs of band handle valley bearings 11 of mandrel, with 4 stationary center 3 of pressing plate and mandrel 8, coulisse 5 is placed
On pressing plate 4, so that the handle 110 with handle valley bearing 11 is passed through sliding slot 52, make the top planes of handle 110 and the survey of the amesdial
Measure head face.Tighten tie down screw 9.Manually to the load of band handle valley bearing 11, unloading, the range of the amesdial beat of pointer
As by the radial internal clearance of measuring tape handle valley bearing 11.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (16)
1. a kind of band handle valley bearing radial internal clearance measuring device characterized by comprising
Bottom plate (1)；
The first support base (2) and the second support base (10) being set on the bottom plate (1)；
The first positioning device being set on first support base (2)；
The second positioning device being set on second support base (10)；
The test table support construction (6) being set on the bottom plate (1)；
The test table (7) being connected on the test table support construction (6)；
First positioning device is corresponding with the position of second positioning device, and the test table (7) is set to described first
Between positioning device and second positioning device, it is provided with and is used in first positioning device and second positioning device
Limit the rod handle limiting device with the handle (110) on handle valley bearing (11), handle described in the measuring head face of test table (7)
(110) top plan.
2. band handle valley bearing radial internal clearance measuring device according to claim 1, which is characterized in that first positioning
Device and the second positioning device include locating slot (21), positioning element and fixation member, and the locating slot (21) is arranged in institute
The first support base and the second support base upper surface are stated, the positioning element setting is in the locating slot (21), the fixed part
Part is arranged on the positioning element, for positioning to the positioning element.
3. band handle valley bearing radial internal clearance measuring device according to claim 2, which is characterized in that the positioning element
Including top (3) and/or mandrel (8), the positioning end of top (3) and mandrel (8) is both connected to the band handle valley bearing
(11) in bearing hole, for being positioned to the band handle valley bearing (11).
4. band handle valley bearing radial internal clearance measuring device according to claim 3, which is characterized in that the positioning element
It further include sleeve (13), one end of the sleeve (13) is slided by the non-locating end of inner hole (131) and the mandrel (8) to be connected
It connects, the other end is connect by the 4th threaded hole (133) with a tie down screw (9), the inner hole (131) and the 4th threaded hole
(133) it is connected to.
5. band handle valley bearing radial internal clearance measuring device according to claim 3, which is characterized in that the inner hole
(131) diameter is greater than the diameter of the 4th threaded hole (133), and the inner hole (131) and the 4th threaded hole (133) are even
It is provided with spring (12) on the step surface (132) at logical place, one end and the tie down screw (9) of the spring (12) are located at described
End face contact in 4th threaded hole (133), the other end are located at the end face in the inner hole (131) with the mandrel (8) and contact.
6. band handle valley bearing radial internal clearance measuring device according to claim 2, which is characterized in that the fixation member
For pressing plate (4), it is provided with indent (41) on the pressing plate (4), the indent (41) is used cooperatively with the locating slot (21).
7. band handle valley bearing radial internal clearance measuring device according to claim 6, which is characterized in that the indent (41)
Section be it is arc-shaped, the section of the locating slot (21) is triangle.
8. band handle valley bearing radial internal clearance measuring device according to claim 1, which is characterized in that the test table branch
Support structure (6) includes the column (61) being connected on the bottom plate (1), is connected with fixed block (62), institute on the column (61)
It states and is connected on fixed block (62) gauge outfit fixed link (63), the test table (7) is slidably connected at the gauge outfit fixed link (63)
On first through hole (631) in, the flank threads of the first through hole (631) be connected with for the test table (7) position
The first positioning screw.
9. band handle valley bearing radial internal clearance measuring device according to claim 8, which is characterized in that the fixed block
(62) one end is provided with the second through-hole (622) being slidably connected with the column (61), the side of second through-hole (622)
It is threaded with the second positioning screw for positioning to the fixed block (62)；The other end of the fixed block (62) is provided with
The flank threads of the third through-hole (624) being slidably connected with the gauge outfit fixed link (63), the third through-hole (624) are connected with
Third positioning screw for being positioned to the gauge outfit fixed link (63).
10. band handle valley bearing radial internal clearance measuring device according to claim 9, which is characterized in that the column
(61) it is cylindrical column, is provided with a planar cross-sectional (611) on the side of the cylinder, second through-hole (622) is cut
Face is adapted with the section of the cylinder.
11. band handle valley bearing radial internal clearance measuring device according to claim 6, which is characterized in that the rod handle limit
Position device includes coulisse (5), and the coulisse (5) is arranged on the pressing plate (4), is arranged on the coulisse (5) useful
In the sliding slot (52) that the handle (110) of the band handle valley bearing (11) passes through, the sliding slot (52) is strip slot, the sliding slot
(52) length direction is parallel with the length direction of the locating slot (21).
12. band handle valley bearing radial internal clearance measuring device according to claim 11, which is characterized in that the coulisse
(5) it is fixedly connected with guide post (51) on the end face of the positioning element, the guide post (51) is arranged in pairs, and at least
Two pairs of setting, for carrying out coaxial guiding limit to the positioning element in first positioning device and the second positioning device
Position.
13. band handle valley bearing radial internal clearance measuring device according to claim 3, which is characterized in that the mandrel (8)
The upper position close to positioning end is provided with manual boss (81), is provided with anti-skidding annular knurl on the side of the manual boss (81).
14. band handle valley bearing radial internal clearance measuring device according to claim 3, which is characterized in that top (3)
Positioning end be taper, the conical section inlays YG6 layers (31).
15. band handle valley bearing radial internal clearance measuring device according to claim 4, which is characterized in that the locking screw
Bar (9) is provided with locking head (91) far from the one end of the mandrel (8), is provided with anti-skidding rolling on the side of the locking head (91)
Flower.
16. band handle valley bearing radial internal clearance measuring device according to claim 1, which is characterized in that the test table
It (7) is amesdial.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811122670.5A CN109059729A (en) | 2018-09-26 | 2018-09-26 | A kind of band handle valley bearing radial internal clearance measuring device |
Applications Claiming Priority (1)
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110440672A (en) * | 2019-08-27 | 2019-11-12 | 大唐陕西发电有限公司 | A kind of portable bearing clearance measuring device |
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