CN110487144A - Vehicle bridge kingpin bore inner sleeve testing agency - Google Patents
Vehicle bridge kingpin bore inner sleeve testing agency Download PDFInfo
- Publication number
- CN110487144A CN110487144A CN201910658133.0A CN201910658133A CN110487144A CN 110487144 A CN110487144 A CN 110487144A CN 201910658133 A CN201910658133 A CN 201910658133A CN 110487144 A CN110487144 A CN 110487144A
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- Prior art keywords
- inner sleeve
- block
- disk
- dynamic
- vertical transfer
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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
- G01B5/0025—Measuring of vehicle parts
-
- 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
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
- G01B5/06—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness for measuring thickness
-
- 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
- G01B5/08—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters
- G01B5/12—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters internal diameters
Abstract
The present invention relates to a kind of vehicle bridge kingpin bore inner sleeve testing agencies, including inner diameter measurement structure, pressing structure, supporting plate and bottom plate, inner diameter measurement structure includes lower comparison disk, upper comparison disk and, rotational structure, the lower lower end for comparing disk is rotatably connected on bottom plate, lower comparison disk is equipped with mandril, the upper disk that compares is equipped with the perpendicular connecting shaft being removedly threaded through in lower comparison disk, perpendicular connecting shaft abuts conical surface section together with mandril, mandril is equipped with elastic layer, determine to be formed inner sleeve wall ratio between block and dynamic block to channel, dynamic block is connected on supporting plate along radially sliding for shaft, supporting plate is equipped with dynamic stop location regulating mechanism.Internal diameter, which can either be detected, again the present invention provides one kind can easily detect the circumferential whether satisfactory vehicle bridge kingpin bore inner sleeve testing agency of wall thickness everywhere, solve the problems, such as to carry out detection wall thickness and internal diameter by different mechanisms and wall thickness is that point carries out detecting existing trouble one by one along the circumferential direction of inner sleeve by vernier caliper.
Description
Technical field
The present invention relates to vehicle bridge cubing more particularly to a kind of vehicle bridge kingpin bore inner sleeve testing agencies.
Background technique
The vehicle bridge of automobile has preceding bridge and rear axle, wherein preceding bridge uses forward mounting for installing front-wheel, support automobile front weight
Frame is connect with vehicle frame.It is on December 28th, 2011, entitled in Chinese Patent Application No. 2011201792654, authorized announcement date
A kind of automobile front axle of existing structure is disclosed in the patent document of " automobile front axle assembly ".Automobile front axle includes cross bar and two
A cantilever, the both ends of cross bar are respectively provided with a vehicle frame support portion, and two of cross bar are respectively connected with a cantilever, and cantilever is equipped with stub
Hole.In use, knuckle is threaded through in kingpin bore the same axis connection together by stub, front-wheel is installed on knuckle.
Initial automobile front axle has the disadvantage that cross bar and cantilever are separate structure, links together by welding, therefore
Position between cantilever and cross bar is easy to produce deviation and undesirable, causes yields low；Our company improves thus,
Have devised entitled " automobile front axle of flat cast structure "；But the vehicle bridge of the cast structure has the disadvantage that stub
Hole is easy to produce abrasion and front axle is caused to be scrapped.In order to solve the problems, such as that kingpin bore is worn, inner sleeve as shown in Figure 3 is had devised
1 is mounted in kingpin bore.Two end faces of inner sleeve are inclined-plane.It needs to detect wall thickness in inner sleeve production process and whether internal diameter is setting
Whether i.e. tolerance complies with standard in fixed range.It is existing detection inner sleeve wall thickness and internal diameter be by different testing agencies come
It completes, trouble when being detected；Detection wall thickness is to detect multiple points of inner sleeve circumferential direction by vernier caliper to be determined,
Due to test point be it is limited, when undesirable place is not sampled to then will generate erroneous judgement thus detection when it is accurate
Property is poor.
Summary of the invention
Internal diameter, which can either be detected, again the present invention provides one kind can easily detect whether circumferential wall thickness everywhere accords with
Desired vehicle bridge kingpin bore inner sleeve testing agency is closed, solves and detection wall thickness is carried out by different mechanisms and internal diameter and wall thickness are
Put the problem for detect existing trouble one by one along the circumferential direction of inner sleeve by vernier caliper.
The above technical problem is solved through the following technical scheme: a kind of vehicle bridge kingpin bore inner sleeve testing agency, including
Inner diameter measurement structure and the pressing structure set gradually from the top down, supporting plate and bottom plate, under the inner diameter measurement structure includes
Disk, the upper rotational structure for comparing disk and the lower comparison disk rotational of driving are compared, the lower diameter for comparing disk is inner sleeve
The lower limit value of internal diameter, the upper diameter for comparing disk are the upper limit value of inner sleeve internal diameter, and the lower lower end for comparing disk is equipped with
The vertical transfer axis on supporting plate, upper end are supported on bottom plate and are rotatably connected on equipped with perpendicular connecting hole, the lower comparison disk is equipped with
At least 3 along the circumferentially distributed mandril radially extended of vertical transfer axis, the rotating mechanism includes the gear being arranged on vertical transfer axis, same
The translation mechanism that the rack gear and drive rack that gear meshes together translate back and forth, the upper lower end for comparing disk are equipped with and can pull out
The perpendicular connecting shaft being threaded through in the perpendicular connecting hole out, the perpendicular connecting shaft be equipped with the small upper end in lower end it is big for being supported with mandril
It is connected together and mandril is driven to abut to conical surface section on the interior set being set on lower comparison disk, one end of the mandril is equipped with
Elastic layer, the pressing structure include that pressing plate and driving pressing plate are pressed into the upper elevating mechanism compared on disk, institute
Stating on supporting plate has a substrate by spring supporting, and the substrate, which is equipped with, determines block and dynamic block, it is described determine block and dynamic block it
Between form inner sleeve wall ratio to channel, the inner sleeve wall ratio is equipped with introducing port to the upper end in channel, described determine block and dynamic keep off
Along the radial distribution of vertical transfer axis, the dynamic block is connected on supporting plate block along radially sliding for shaft, and the supporting plate is equipped with dynamic
Stop location regulating mechanism；When the inner sleeve that internal diameter and wall thickness all meet design value is set on the lower comparison disk, inner sleeve
Wall is inserted into the inner sleeve wall ratio in channel.In use, adjusting the position of dynamic block by moving stop location regulating mechanism
Set the upper limit value that inner sleeve wall ratio is equal to interior sleeve wall thickness to the width in channel；Inner sleeve set is set on lower comparison disk, if
It can be inserted in, indicate the lower limit value guard requirement of internal diameter, then perpendicular connecting shaft is inserted into perpendicular connecting hole, inner sleeve of appearing on the stage sees energy
No set be set to compare disk on, if cannot if indicate that the upper limit value of internal diameter meets the requirements, make if when internal diameter meets the requirements in
The wall insertion inner sleeve wall ratio of set to after in channel by comparing disk in pressing structure pushing so that conical surface section move down and
Driving mandril is stretched out and is held out against on the inner peripheral surface of inner sleeve.Vertical transfer axis is driven to rotate 360 degree in realization by rotating mechanism
Set rotation 360 °, if inner sleeve rotate 360 degree during inner sleeve can by inner sleeve wall ratio to channel without interior
Sleeve wall thickness compares channel and blocks, then it represents that the wall thickness of inner sleeve is without departing from upper limit value.Then by moving stop location regulating mechanism
The position for adjusting dynamic block is equal to the lower limit value of interior sleeve wall thickness to inner sleeve wall ratio to the width in channel, then is driven by rotating mechanism
Dynamic inner sleeve opposite direction is rotated by 360 °, seen during being rotated by 360 ° supporting plate can be pushed up on spring and by inner sleeve wall ratio pair
Channel set is set on the wall of inner sleeve, indicates that the lower limit value of the wall thickness of inner sleeve meets the requirements if not being inserted on interior jacket wall.Bullet
Property layer design can provide inner sleeve to the deformation by elastic layer so that the internal diameter either upper deviation or lower deviation
Radial translation avoiding space so that inner sleeve wall ratio will not block inner sleeve to channel and lead to inner sleeve not when wall thickness meets the requirements
Rotation can be generated and generate erroneous judgement.
Preferably, the internal diameter of inner sleeve is equal to the inner sleeve wall ratio in channel plus the sum of half of interior sleeve wall thickness
The distance of axis of the point apart from vertical transfer axis.It can be realized the minimizing thickness of elastic layer.
Preferably, the dynamic stop location regulating mechanism includes being connected to the separate of dynamic block to determine on the side of block
Turntable, the turntable eccentric setting have vertical transfer moving axis, and the vertical transfer moving axis is threaded on the supporting plate.Pass through when in use
It rotates turntable and drives dynamic block, to realize that the width in internal sleeve wall thickness comparison channel is adjusted.It is convenient when adjustment.
Preferably, described determine block between vertical transfer axis and dynamic block, the dynamic stop location regulating mechanism is located at
Dynamic block is far from the side for determining block.It, can be right without removing inner sleeve during detection wall thickness upper lower limit value switches over
Inner sleeve wall ratio is adjusted the width in channel, and convenience when use is good a bit.
Preferably, described determine block between vertical transfer axis and dynamic block, it is described to determine block for cylinder, the dynamic gear
Block direction determines the surface of block side for the radial upright plane perpendicular to vertical transfer axis.No matter the internal-and external diameter of inner sleeve is how many, gear
Block will not interfere with inner sleeve insertion inner sleeve wall ratio in channel.
Preferably, the elastic layer is rubber layer.Flexible deformation can either be carried out, and enables to inner sleeve being capable of companion
The lower good reliability compared when turntable rotates together.
Preferably, the vertical transfer axis is supported on the bottom plate by plane bearing.
Preferably, the lower surface of the pressing plate is equipped with several pressing spin.
The present invention, which has an advantage that, easily to be detected the wall thickness of inner sleeve and internal diameter, easy to detect and quasi-
True property is good.
Detailed description of the invention
Fig. 1 is use state diagram of the invention.
Fig. 2 is that the present invention removes pressing structure and the upper schematic top plan view compared after turntable.
Fig. 3 is the schematic cross-sectional view of inner sleeve.
In figure: inner sleeve 1, supporting plate 3, bottom plate 4, lower comparison disk 5, upper comparison disk 6, rotational structure, is erected pressing structure 2
Shaft 8, perpendicular connecting hole 9, plane bearing 10, mandril 11, elastic layer 12, gear 13, rack gear 14, translation mechanism 15, perpendicular connecting shaft
16, conical surface section 17, pressing plate 18, elevating mechanism 19, pressing spin 20, vertical guide bar 21, spring 22, dynamic block 23, interior jacket wall
Thickness rate determines channel 24, introducing port 25, dynamic block direction surface 26, the turntable 27, vertical transfer moving axis 28, tapped through hole of block side
29, the wall 30 of inner sleeve, determine block 31, dynamic stop location regulating mechanism 32, substrate 33.
Specific embodiment
The present invention will be further described below with reference to the accompanying drawings and embodiments.
Referring to Fig. 1 and Fig. 2, a kind of vehicle bridge kingpin bore inner sleeve testing agency, including inner diameter measurement structure and from the top down
Pressing structure 2, supporting plate 3 and the bottom plate 4 set gradually.Inner diameter measurement structure includes lower comparison disk 5, upper comparison disk 6 and drives
The dynamic lower rotational structure 7 for comparing disk rotational.The lower diameter for comparing disk is the lower limit value of 1 internal diameter of inner sleeve.Upper comparison disk
Diameter is the upper limit value of inner sleeve internal diameter.The lower upper surface for comparing disk is the conical surface of protrusion, can be set in this way convenient for inner sleeve set
On lower comparison disk.The lower lower end for comparing disk, which is equipped with, to be supported on bottom plate and is rotatably connected on the vertical transfer axis 8 on supporting plate, upper end
Equipped with perpendicular connecting hole 9.Vertical transfer axis and upper comparison disk are coaxial.Vertical transfer axis is rotatably connected on supporting plate and passes through supporting plate.Vertical transfer axis
Lower end be supported on bottom plate by plane bearing 10.Perpendicular connecting hole and vertical transfer axis are coaxial.Lower comparison disk is equipped with 3 along perpendicular
The circumferentially distributed mandril 11 radially extended of shaft.3 radical shafts are uniformly distributed along the lower circumferential direction for comparing disk.The outer end of mandril is
One end far from vertical transfer axis is equipped with elastic layer 12.Elastic layer is rubber structure.Mandril horizontal on lower comparison disk can move
It is dynamic.Rotating mechanism includes that the gear 13 being arranged on vertical transfer axis, the rack gear 14 meshed together with gear and drive rack are round-trip
The translation mechanism 15 of translation.Translation mechanism is cylinder.The upper lower end for comparing disk, which is equipped with, to be removedly threaded through in perpendicular connecting hole
Perpendicular connecting shaft 16.The upper end of perpendicular connecting shaft is equipped with the big conical surface section 17 in the small upper end in lower end.Inner end electricity of the conical surface section 17 with mandril
Machine is together.Conical surface section driving mandril stretches out when moving down comparison disk and upper end mandril is held out against in inner sleeve by elastic layer
On circumferential surface, upper end inner sleeve can be rotated together in company with lower comparison disk.Pressing structure include pressing plate 18 and driving pressing plate by
It is pressed onto the elevating mechanism 19 compared on disk.Elevating mechanism is cylinder.The lower surface of pressing plate is equipped with several pressing spin 20.
Supporting plate is equipped with vertical guide bar 21.Substrate 33 is set on vertical guide bar.Substrate is supported on supporting plate by spring 22.Supporting plate is same
Bottom plate is fixed together.Spring is pressure spring.Substrate, which is equipped with, determines block 31 and dynamic block 23.Determine to be formed between block and dynamic block
Inner sleeve wall ratio is to channel 24.Inner sleeve wall ratio is equipped with introducing port 25 to the upper end in channel.Block and dynamic block are determined along vertical transfer axis
Radial distribution.Block is determined between vertical transfer axis and dynamic block.Block is determined for cylinder.Dynamic block direction determines block side
Surface 26 is the radial upright plane perpendicular to vertical transfer axis.Dynamic block is connected on supporting plate along radially sliding for shaft.On supporting plate
Equipped with dynamic stop location regulating mechanism 32.Dynamic stop location regulating mechanism is located at dynamic block far from the side for determining block.Dynamic block
Position adjusting mechanism includes the separate turntable 27 determined on the side of block for being connected to dynamic block.Turntable eccentric setting has vertical transfer dynamic
Axis 28.Vertical transfer moving axis and block is determined along the radial distribution of vertical transfer axis.Vertical transfer moving axis is threaded in supporting plate upper tapped through hole 29.
When the inner sleeve 1 that internal diameter and wall thickness all meet design value is set on lower comparison disk, the wall 30 of inner sleeve is inserted into interior sleeve wall thickness
Compare in channel, specially the internal diameter of inner sleeve plus the sum of half of interior sleeve wall thickness be equal to inner sleeve wall ratio to the midpoint in channel away from
With a distance from axis from vertical transfer axis.
In use, turntable is rotated by axis of vertical transfer moving axis, to adjust the position of dynamic block to inner sleeve wall ratio to channel
Width is equal to the upper limit value of interior sleeve wall thickness；1 set of inner sleeve is set on lower comparison disk, if it is possible to be inserted in, indicate under internal diameter
The lower limit value of limit value requirement of shelter otherwise inner sleeve is undesirable.Then perpendicular connecting shaft is inserted into perpendicular connecting hole, upper lift inner sleeve
See to cover to be set to and compare on disk, if cannot if indicate that the upper limit value of internal diameter meets the requirements the upper of the otherwise internal diameter of inner sleeve
Limit value is undesirable.Then pushing comparison disk by pressing structure when internal diameter meets the requirements makes conical surface section that mandril be driven to support
Tightly on the inner peripheral surface of inner sleeve and make inner sleeve wall be inserted into sleeve wall thickness compare channel in.Vertical transfer axis is driven to turn by rotating mechanism
Dynamic 360 degree so that realize that inner sleeve rotates 360 °, if inner sleeve can pass through interior sleeve wall thickness during inner sleeve rotates 360 degree
Channel is compared without being blocked by inner sleeve wall ratio to channel, then it represents that the wall thickness of inner sleeve is without departing from upper limit value.Then by dynamic
The position that stop location regulating mechanism adjusts dynamic block is equal to the lower limit value of interior sleeve wall thickness to inner sleeve wall ratio to the width in channel,
The wall of inner sleeve is located in introducing port and abuts together with the lower end surface of inner sleeve at this time, then drives inner sleeve negative side by rotating mechanism
To being rotated by 360 °, see that can substrate be pushed up on spring and be set to inner sleeve wall ratio to channel set during being rotated by 360 °
On the wall of inner sleeve, indicate that the lower limit value of the wall thickness of inner sleeve meets if not all being inserted on interior jacket wall in entire rotation process
It is required that, otherwise in sleeve wall thickness lower limit value it is undesirable.
Claims (8)
1. a kind of vehicle bridge kingpin bore inner sleeve testing agency, which is characterized in that including inner diameter measurement structure and from the top down successively
Pressing structure, supporting plate and the bottom plate of setting, the inner diameter measurement structure include the lower ratio of lower comparison disk, upper comparison disk and driving
To the rotational structure of disk rotational, the lower diameter for comparing disk is the lower limit value of inner sleeve internal diameter, the upper comparison disk
Diameter is the upper limit value of inner sleeve internal diameter, and the lower lower end for comparing disk, which is equipped with, to be supported on bottom plate and be rotatably connected on supporting plate
Vertical transfer axis, upper end be equipped with perpendicular connecting hole, the lower comparison disk is equipped at least 3 and radially extends along vertical transfer axis is circumferentially distributed
Mandril, the rotating mechanism includes the gear being arranged on vertical transfer axis, the rack gear meshed together with gear and drive rack
The translation mechanism translated back and forth, the upper lower end for comparing disk are equipped with the perpendicular company being removedly threaded through in the perpendicular connecting hole
Spindle, the perpendicular connecting shaft are equipped with big the abutting to for abutting driving mandril together with mandril in the small upper end in lower end and are set in down
Conical surface section on the interior set on disk is compared, one end of the mandril is equipped with elastic layer, and the pressing structure includes pressing plate
It is pressed into the upper elevating mechanism compared on disk with driving pressing plate, has substrate by spring supporting on the supporting plate, institute
It states substrate and is equipped with and determine block and dynamic block, described determine formation inner sleeve wall ratio between block and dynamic block described interior to channel
The upper end that sleeve wall thickness compares channel is equipped with introducing port, described to determine block and dynamic block along the radial distribution of vertical transfer axis, the dynamic gear
Block is connected on supporting plate along radially sliding for shaft, and the supporting plate is equipped with dynamic stop location regulating mechanism；Internal diameter and wall thickness are all
When meeting the inner sleeve of design value and being set on the lower comparison disk, the wall of inner sleeve is inserted into the inner sleeve wall ratio to channel
It is interior.
2. vehicle bridge kingpin bore inner sleeve testing agency according to claim 1, which is characterized in that the internal diameter of inner sleeve adds inner sleeve
The sum of half of wall thickness is equal to the distance of axis of the inner sleeve wall ratio to the midpoint in channel apart from vertical transfer axis.
3. vehicle bridge kingpin bore inner sleeve testing agency according to claim 1, which is characterized in that the dynamic stop location is adjusted
Mechanism includes the separate turntable determined on the side of block for being connected to dynamic block, and the turntable eccentric setting has vertical transfer moving axis, institute
Vertical transfer moving axis is stated to be threaded on the supporting plate.
4. vehicle bridge kingpin bore inner sleeve testing agency according to claim 1, which is characterized in that described to determine block and be located at vertical transfer
Between axis and dynamic block, the dynamic stop location regulating mechanism is located at dynamic block far from the side for determining block.
5. vehicle bridge kingpin bore inner sleeve testing agency according to claim 1, which is characterized in that described to determine block and be located at vertical transfer
Between axis and dynamic block, described to determine block for cylinder, the dynamic block is towards the surface for determining block side for perpendicular to vertical transfer
The radial upright plane of axis.
6. vehicle bridge kingpin bore inner sleeve testing agency according to claim 1, which is characterized in that the elastic layer is rubber
Layer.
7. vehicle bridge kingpin bore inner sleeve testing agency according to claim 1, which is characterized in that the vertical transfer axis passes through plane
Bearing support is on the bottom plate.
8. vehicle bridge kingpin bore inner sleeve testing agency according to claim 1, which is characterized in that the lower surface of the pressing plate
Equipped with several pressing spin.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011414984.XA CN112697006B (en) | 2019-07-20 | 2019-07-20 | Axle main pin hole inner sleeve detection mechanism |
| CN201910658133.0A CN110487144B (en) | 2019-07-20 | 2019-07-20 | Axle main pin hole inner sleeve detection mechanism |
| CN202011410476.4A CN112595199B (en) | 2019-07-20 | 2019-07-20 | Axle main pin hole inner sleeve detection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910658133.0A CN110487144B (en) | 2019-07-20 | 2019-07-20 | Axle main pin hole inner sleeve detection mechanism |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011410476.4A Division CN112595199B (en) | 2019-07-20 | 2019-07-20 | Axle main pin hole inner sleeve detection mechanism |
| CN202011414984.XA Division CN112697006B (en) | 2019-07-20 | 2019-07-20 | Axle main pin hole inner sleeve detection mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110487144A true CN110487144A (en) | 2019-11-22 |
| CN110487144B CN110487144B (en) | 2021-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011410476.4A Active CN112595199B (en) | 2019-07-20 | 2019-07-20 | Axle main pin hole inner sleeve detection mechanism |
| CN201910658133.0A Active CN110487144B (en) | 2019-07-20 | 2019-07-20 | Axle main pin hole inner sleeve detection mechanism |
| CN202011414984.XA Active CN112697006B (en) | 2019-07-20 | 2019-07-20 | Axle main pin hole inner sleeve detection mechanism |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202011410476.4A Active CN112595199B (en) | 2019-07-20 | 2019-07-20 | Axle main pin hole inner sleeve detection mechanism |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011414984.XA Active CN112697006B (en) | 2019-07-20 | 2019-07-20 | Axle main pin hole inner sleeve detection mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112161542A (en) * | 2020-09-22 | 2021-01-01 | 刘先凤 | Auxiliary detection device for shaft sleeve |
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| CN207050632U (en) * | 2017-07-12 | 2018-02-27 | 广州市瑞高包装工业有限公司 | Inner diameter measuring piece and the complete measuring piece of internal-and external diameter |
| CN109341484A (en) * | 2018-11-28 | 2019-02-15 | 株洲中航动力精密铸造有限公司 | The device of wall-thickness measurement |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112161542A (en) * | 2020-09-22 | 2021-01-01 | 刘先凤 | Auxiliary detection device for shaft sleeve |
| CN112161542B (en) * | 2020-09-22 | 2022-05-27 | 浙江万国轴承科技有限公司 | Auxiliary detection device for shaft sleeve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112595199B (en) | 2022-01-11 |
| CN112595199A (en) | 2021-04-02 |
| CN110487144B (en) | 2021-01-05 |
| CN112697006B (en) | 2022-01-11 |
| CN112697006A (en) | 2021-04-23 |
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Denomination of invention: Axle kingpin hole inner sleeve detection mechanism Effective date of registration: 20221020 Granted publication date: 20210105 Pledgee: Industrial Bank Co.,Ltd. Jianyang sub branch Pledgor: NANPING JIANYANG AUTO PRESS FORGING FACTORY Registration number: Y2022350000137 |
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Address after: 354209 No. 176 Renmin Road, Shui Ji Town, Jianyang District, Nanping, Fujian Patentee after: Fujian Tiechima Light Axle Co.,Ltd. Address before: 354209 No. 176 Renmin Road, Shui Ji Town, Jianyang District, Nanping, Fujian Patentee before: NANPING JIANYANG AUTO PRESS FORGING FACTORY |