CN106872086B - A kind of selector lifting core bar detection device - Google Patents

A kind of selector lifting core bar detection device Download PDF

Info

Publication number
CN106872086B
CN106872086B CN201510924504.7A CN201510924504A CN106872086B CN 106872086 B CN106872086 B CN 106872086B CN 201510924504 A CN201510924504 A CN 201510924504A CN 106872086 B CN106872086 B CN 106872086B
Authority
CN
China
Prior art keywords
core bar
probe
detection
block
selector
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201510924504.7A
Other languages
Chinese (zh)
Other versions
CN106872086A (en
Inventor
杨旭
鲁伯林
褚云凯
李祥
杜劲松
王晓龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenyang Institute of Automation of CAS
Original Assignee
Shenyang Institute of Automation of CAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenyang Institute of Automation of CAS filed Critical Shenyang Institute of Automation of CAS
Priority to CN201510924504.7A priority Critical patent/CN106872086B/en
Publication of CN106872086A publication Critical patent/CN106872086A/en
Application granted granted Critical
Publication of CN106872086B publication Critical patent/CN106872086B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/0057Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes measuring forces due to spring-shaped elements
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00Measuring arrangements or details thereof in so far as they are not adapted to particular types of measuring means of the preceding groups
    • G01B21/02Measuring arrangements or details thereof in so far as they are not adapted to particular types of measuring means of the preceding groups for measuring length, width, or thickness
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D21/00Measuring or testing not otherwise provided for
    • G01D21/02Measuring two or more variables by means not covered by a single other subclass

Abstract

The present invention relates to selector quality inspection fields, specifically a kind of selector lifts core bar detection device, including tooling base, clamp assemblies, positioning seat, mobile block assembly, driving device and displacement sensor, all parts are installed on tooling base, lifting core bar workpiece to be detected front end in the shape of a rod passes through the positioning seat fixed bearing, the tail end of the lifting core bar workpiece passes through clamp assemblies clamping bearing, the mobile block assembly is set to lifting core bar workpiece front end, the mobile block assembly is driven by the driving device and is moved, core bar spring in the lifting core bar workpiece passes through the mobile compression of the mobile block assembly, the force snesor for detection spring power is equipped on the mobile block assembly, displacement sensor for detecting core bar spring amount of movement is connected with the mobile block assembly.The present invention can rapidly and accurately detect whether qualified core bar spring and O-ring and electromagnet assembly whether neglected loading misloading, testing result is accurate and reliable.

Description

A kind of selector lifting core bar detection device
Technical field
The present invention relates to selector quality inspection field, specifically a kind of selector lifts core bar detection device.
Background technique
Automobile carries important role in the daily trip of people as a kind of conveniently vehicles, because From this is born certainly, automotive engineering is just had received widespread attention.As what automobile used becomes increasingly popular, people are to automobile operation The requirement of performance is also higher and higher.
The operating characteristics of car gear shifting mechanism is to evaluate an important indicator of Automobile operation performance and security performance, and mention Important component of the core bar as shift mechanism is drawn, is mainly used for lifting sliding block progress gear-change operation by certain stroke, change To after particular gears, lifting core bar returns back to initial position under the action of core bar spring, therefore lifts core bar spring return power Size guarantee automobile operating characteristics and security performance on play a significant role.Selector lifts core bar in the prior art Spring force measurement is usually to carry out after the assembly of entire selector is completed, i.e., is by detecting the maneuvering performance of entire selector No qualification, to judge whether core bar spring force size is suitable, this detection method failure is difficult to check out that spring is underproof to ask Topic.The assembly of this external cause core bar spring is in the initial stage of entire selector assembly, if core bar spring force it is unqualified and continue into Luggage is matched, and can cause greatly to waste to resource and time.Therefore how selector assembly initial stage just to core bar bullet It is a technical problem urgently to be resolved that spring force, which measures,.In addition, O-ring and electromagnet group in the middle part of lifting core bar workpiece Part is easy to happen neglected loading misloading situation in assembly, it is also desirable to be detected in time.
Summary of the invention
The purpose of the present invention is to provide a kind of selectors to lift core bar detection device, can rapidly and accurately measure and mention The size for drawing core bar spring force, judges whether it is qualified, while can also detect O-ring and electromagnet assembly whether neglected loading is wrong Dress, testing result are accurate and reliable.
The purpose of the present invention is achieved through the following technical solutions:
A kind of selector lifting core bar detection device, including tooling base, clamp assemblies, positioning seat, mobile block assembly, drive Dynamic device and displacement sensor, all parts are installed on tooling base, before lifting core bar workpiece to be detected is in the shape of a rod By the positioning seat fixed bearing, the tail end of the lifting core bar workpiece is described by clamp assemblies clamping bearing at end Mobile block assembly is set to lifting core bar workpiece front end, and the mobile block assembly is driven by the driving device and moved, described The core bar spring in core bar workpiece is lifted by the mobile compression of the mobile block assembly, is equipped with and is used on the mobile block assembly The force snesor of detection spring power, the displacement sensor for detecting core bar spring amount of movement are connected with the mobile block assembly.
The clamp assemblies include cylinder, left support seat and right support seat, two cylinders be separately mounted to left support seat and On right support seat, wherein the cylinder cylinder rod end being mounted in left support seat is equipped with self-positioning cylinder plug, it is mounted on right support seat On cylinder cylinder rod end be equipped with self-positioning taper pin.
The cross section of the left support seat and right support seat is L-shaped.
The positioning seat is equipped with probe assembly, and the detection block cooperated with the probe assembly is equipped on tooling base.
The probe assembly includes probe cap, probe mounting base, probe mandrel, spring and probe base bottom plate, middle probe Mounting base is mounted on the positioning seat, and probe cap is fixed in the probe mounting base, and the probe base bottom plate is fixed on work It fills on pedestal, the probe mandrel is set to below the probe mounting base and is set to the probe base bottom by the spring On plate, the distance between probe mandrel lower end surface and probe base bottom plate are measured by the detection block.
The mobile block assembly includes driving force transmitting block, connecting bushing, connection pedestal and link block, wherein the connection Pedestal is slidably connected with tooling base, and link block, the link block and lifting core bar workpiece are equipped on the upside of the connection pedestal On core bar be connected, for the connection pedestal close to one end of positioning seat equipped with force snesor, the force snesor passes through connecting shaft Set is connected with driving force transmitting block, and the driving force transmitting block is connected with the driving device.
The link block is equipped with right angle patch, and the right angle patch insertion lifts in the core bar on core bar workpiece, core bar Spring passes through the mobile compression of the core bar.
Institute's displacement sensors are connected with driving force transmitting block.
On tooling base, in being equipped with for detecting the electromagnet on lifting core bar workpiece for the side of lifting core bar workpiece Whether component installs correct detection block.
On tooling base, RFID read-write head is equipped in the mobile block assembly side.
Advantages of the present invention and good effect are as follows:
1, the present invention lifts the mobile compression core bar spring of the core bar on core bar workpiece by movable block Component driver, and in core By force snesor and displacement sensor, the reverberation matrix method and compression displacement amount that acquire core bar spring when bar spring return, survey It is accurate and reliable to measure result.
2, the present invention is equipped with probe assembly and detection block, can effectively detect whether the O-ring in the middle part of lifting core bar workpiece is deposited It is filled in mistakes and omissions, and is equipped with detection block in the side of lifting core bar workpiece, can effectively detect the electromagnet on lifting core bar workpiece Component is filled with the presence or absence of mistakes and omissions.
3, in clamp assemblies of the invention, in two sides, the cylinder rod end of cylinder is respectively equipped with self-positioning cylinder plug and self-positioning Taper pin, clamping position are accurate.
4, the present invention will lift core bar spring force measurement result by setting RFID read-write device and lift the RFID of core bar Electronic tag 507 is associated, to realize limnograph.
Detailed description of the invention
Fig. 1 is working state schematic representation of the invention,
Fig. 2 is structural schematic diagram of the invention,
Schematic diagram when Fig. 3 is clamp assemblies clamping workpiece in Fig. 2,
Fig. 4 is the schematic diagram of self-positioning cylinder plug in Fig. 2,
Fig. 5 is the schematic diagram of automatic position taper pin in Fig. 2,
Fig. 6 is mistake proofing device for detecting leakage and the working state figure of RFID detection in Fig. 2,
Fig. 7 is Fig. 2 middle probe component structure diagram,
Fig. 8 is the working state figure of spring force measuring mechanism in Fig. 2.
Wherein, 1 tooling base;2 left support seats;3 cylinders;4 right support seats;5 lifting core bar workpiece;501 core bars;502 cores Bar spring;503 lifting core bar workpiece shells;504 core bar axle sleeves;505 electromagnet assemblies;506 O-rings;507 RFID electronics marks Label;6 driving forces transmit block;7 driving devices;8 displacement sensors;9 displacement sensor supports;10 force snesors;11 elbows folder;12 is fixed Position seat;13 probe assemblies;131 probe caps;132 probe mounting bases;133 probe mandrels;134 springs;135 probe base bottom plates;14 Self-positioning cylinder plug;141 pin shafts;15 self-positioning taper pins;16 connecting bushings;17 right angle patches;18 connection pedestals;19 link blocks; 20 guide rails;21 sliding blocks;22 detection block brackets;23 detection blocks;24 RFID read-write head brackets;25 RFID read-write heads.
Specific embodiment
The invention will be further described with reference to the accompanying drawing.
As shown in Fig. 1~2, the present invention includes clamp assemblies, positioning seat 12, probe assembly 13, mobile block assembly, driving dress 7, detection block 23 and displacement sensor 8 are set, all parts are all set on a tooling base 1, lifting core bar work to be detected The front end in the shape of a rod of part 5 passes through the clamping group by 12 fixed bearing of positioning seat, the tail end of the lifting core bar workpiece 5 Part clamping, probe assembly 13 are mounted on the positioning seat 12, are set on tooling base 1 there are two detection block 23, one of them Whether mistakes and omissions fill the O-ring 506 of detection block 23 and the probe assembly 13 cooperation for detecting 5 middle part of lifting core bar workpiece, separately The side that one detection block 23 is set to the lifting core bar workpiece 5 is used to detect the electromagnet assembly 505 on lifting core bar workpiece 5 Whether install correctly, the mobile block assembly is movably arranged at lifting 5 front end of core bar workpiece, and the mobile block assembly passes through The driving of driving device 7 movement, the core bar spring 502 lifted in core bar workpiece 5 are mobile by the mobile block assembly Compression is equipped with the force snesor 10 for detection spring power on the mobile block assembly, mobile for detecting core bar spring 502 The displacement sensor 8 of amount is connected with the mobile block assembly.
As shown in Figures 1 to 3, the clamp assemblies include cylinder 3, left support seat 2 and right support seat 4, the left support seat 2 It is packed on the tooling base 1 with right support seat 4, the cross section of the left support seat 2 and right support seat 4 is L-shaped, can Bearing lifts core bar workpiece shell 503, cylinder 3 is mounted on the left support seat 2 and right support seat 4, wherein being mounted on a left side 3 cylinder rod end of cylinder on support base 2 is equipped with self-positioning cylinder plug 14, as shown in figure 4, self-positioning 14 end face of cylinder plug is set There is pin shaft 141, the 3 cylinder rod end of cylinder being mounted on right support seat 4 is equipped with self-positioning taper pin 15, as shown in figure 5, described make by oneself Position taper pin 15 end is tapered, and the cylinder 3 of two sides pushes the self-positioning cylinder plug 14 and self-positioning taper pin 15 respectively when work It is mobile, the shell cylinder axis hole of the insertion lifting of pin shaft 141 503 side of core bar workpiece shell on the self-positioning cylinder plug 14 Interior, the shaft shoulder offsets with the shell cylindrical shaft hole end surface, while 15 pairs of lifting core bar workpiece shells 503 of the self-positioning taper pin Other side housing bore is positioned.
The fixed lifting 5 front end bar portion of core bar workpiece is equipped with as shown in Fig. 1~3 and Fig. 6, on the upside of the positioning seat 12 Elbow folder 11, probe assembly 13 is mounted on the positioning seat 12, as shown in fig. 7, the probe assembly 13 include probe cap 131, Probe mounting base 132, probe mandrel 133, spring 134 and probe base bottom plate 135, the probe core assembly 13 is by O-ring 506 Whether there is or not the change in location of probe mandrel 133 in the vertical direction is converted into, it is fixed that middle probe mounting base 132 is mounted on by screw Position seat 12 on, probe cap 131 be fixed in probe mounting base 132 for limit probe mandrel 133 ejection, 134 one end of spring with The shaft shoulder of probe mandrel 133 contacts, and the other end is contacted with probe base bottom plate 135, and the probe mandrel 133 passes through the spring 134 are suspended on the probe base bottom plate 135, and the probe base bottom plate 135 is fixed on tooling base 1.As shown in fig. 6, machine When structure works, the presence of O-ring 506 can oppress the tapered shaft end of the probe mandrel 133, transport its compressed spring 134 downwards It is dynamic, and when 506 neglected loading of O-ring or misloading, probe mandrel 133 is held in place under spring force, in the probe 13 side of component is equipped with detection block 23, and the detection block 23 is according between 133 lower end surface of probe mandrel and probe base bottom plate 135 Whether distance changes to judge the presence or absence of O-ring 506, and then completes mistake proofing leak detection.In the side of lifting core bar workpiece 5 Equipped with electromagnet assembly 505, it is also provided with a detection block 23 in the side of lifting core bar workpiece 5, the detection block 23 passes through inspection Survey whether the shaft end position that the electromagnet assembly 505 is extend out to outside lifting core bar workpiece shell 503 judges electromagnet assembly 505 Installation is correct.The detection block 23 is mounted on tooling base 1 by detection block bracket 22, in the present embodiment, the detection block 23 be proximity sensor, and model E2B-S08KS01-MC-C1, manufacturer is Japanese Omron Corp.
As shown in figure 3, the core bar spring 502 in the lifting core bar workpiece 5 is sleeved on core bar 501, the core bar 501 It is connected across core bar axle sleeve 504 and with the mobile block assembly, as shown in Fig. 1~2 and Fig. 8, the mobile block assembly includes driving Power transmission block 6, connecting bushing 16, right angle patch 17, connection pedestal 18, link block 19, guide rail 20 and sliding block 21, wherein described Connection pedestal 18 is slidably connected with tooling base 1, guide rail 20 is equipped on the tooling base 1, under the connection pedestal 18 Side is equipped with the sliding block 21 matched with the guide rail 20, link block 19 is equipped on the upside of the connection pedestal 18, in the connection Block 19 is equipped with right angle patch 17, as shown in figure 8, being equipped with fluting in 504 free end of core bar axle sleeve, the right angle patch 17 is passed through The fluting of core bar axle sleeve 504 is inserted into the core bar 501, and the connection pedestal 18 is sensed close to one end of positioning seat 12 equipped with power Device 10, the force snesor 10 transmit block 6 by connecting bushing 16 and the driving force and are connected, the driving force transmit block 6 and Driving device 7 is connected, and connection uses transition fit between the connecting bushing 16 and driving force transmitting block 6, to guarantee that displacement is surveyed Amount is accurate, and in the present embodiment, the driving device 7 is electric cylinders, and groove bearing lifting core is equipped on driving force transmitting block 6 The front end bar portion of bar workpiece 5 is equipped with displacement sensor 8 far from 7 side of driving device in the mobile block assembly, and the displacement passes Sensor 8 is connected with driving force transmitting block 6.When mechanism works, driving device 7 provides driving force, and driving force is passed through driving force It passs block 6, connecting bushing 16, force snesor 10 and connection pedestal 18 and is transferred to right angle patch 17, right angle patch 17 drives core bar 501 Axial movement, core bar spring 502 compress under the effect of core bar 501, and after reaching setting displacement, driving force is cancelled, and core bar 501 exists Tend to homing under the action of 502 reverberation matrix method of core bar spring, in its return stroke, passes through force snesor 10 and displacement sensing Device 8 measures, acquires the reverberation matrix method and compression displacement amount of core bar spring 502, and core bar spring 502 is obtained by calculation certain Spring force size under the conditions of compression displacement, in addition in measurement, repeated measurement is averaged three times, to guarantee measurement result Reliably.In the present embodiment, model model LVDT displacement sensor MTN/EUX/ ± 12.5mm- of institute's displacement sensors 8 10, manufacturer is Britain Monitran company, and the model WMC-22N of the force snesor 10, manufacturer is the U.S. INTERFACE company.
As shown in Figure 6 and Figure 8, it is equipped with RFID electronic label 507 in the front end bar portion of lifting core bar workpiece 5, in the shifting Motion block component side is equipped with the RFID read-write head 25 of the RFID electronic label 507 for identification, and the RFID read-write head 25 is logical A RFID read-write head bracket 24 is crossed to be mounted on tooling base 1.
The operation principle of the present invention is that:
Lifting core bar workpiece 5 to be detected front end in the shape of a rod passes through 12 fixed bearing of positioning seat, the lifting core The tail end of bar workpiece 5 is clamped by the clamp assemblies, and probe assembly 13 is mounted on the positioning seat 12 and detects with one Whether mistakes and omissions fill the O-ring 506 at 5 middle part of the cooperation detection lifting of block 23 core bar workpiece, lift the electromagnet assembly on core bar workpiece 5 Whether 505 install correctly by the detection of another detection block 23, and the core bar spring 502 lifted in core bar workpiece 5 is sleeved on core bar 501 On, the core bar 501 passes through core bar axle sleeve 504 and is connected with the mobile block assembly, and when mechanism works, driving device 7 is provided Driving force makes mobile block assembly drive 501 radial movement compresses core bar spring 502 of core bar, after reaching setting displacement, driving force Cancel, core bar 501 tends to homing under the action of core bar 502 reverberation matrix method of spring, in its return stroke, sensed by power Device 10 and displacement sensor 8 measure, acquire the reverberation matrix method and compression displacement amount of core bar spring 502, and core is obtained by calculation Spring force size of the bar spring 502 under the conditions of certain compression displacement, in addition in measurement, repeated measurement is averaged three times, To guarantee that measurement result is reliable.

Claims (10)

1. a kind of selector lifts core bar detection device, it is characterised in that: including tooling base (1), clamp assemblies, positioning seat (12), mobile block assembly, driving device (7) and displacement sensor (8), clamp assemblies, mobile block assembly, drive positioning seat (12) Dynamic device (7) and displacement sensor (8) are installed on tooling base (1), and lifting core bar workpiece (5) to be detected is in the shape of a rod Front end is clamped by the positioning seat (12) fixed bearing, the tail end of lifting core bar workpiece (5) by the clamp assemblies Bearing, the mobile block assembly are set to lifting core bar workpiece (5) front end, and the mobile block assembly passes through the driving device (7) driving movement, the core bar spring (502) lifted in core bar workpiece (5) pass through the mobile compression of the mobile block assembly, The mobile block assembly is equipped with the force snesor (10) for detection spring power, for detecting core bar spring (502) amount of movement Displacement sensor (8) be connected with the mobile block assembly.
2. selector according to claim 1 lifts core bar detection device, it is characterised in that: the clamp assemblies include gas Cylinder (3), left support seat (2) and right support seat (4), two cylinders (3) are separately mounted to left support seat (2) and right support seat (4) On, wherein cylinder (3) the cylinder rod end being mounted on left support seat (2) is equipped with self-positioning cylinder plug (14), it is mounted on right support Cylinder (3) cylinder rod end on seat (4) is equipped with self-positioning taper pin (15).
3. selector according to claim 2 lifts core bar detection device, it is characterised in that: the left support seat (2) and The cross section of right support seat (4) is L-shaped.
4. selector according to claim 1 lifts core bar detection device, it is characterised in that: set on the positioning seat (12) There are probe assembly (13), the detection block (23) cooperated with the probe assembly (13) is equipped on tooling base (1).
5. selector according to claim 4 lifts core bar detection device, it is characterised in that: probe assembly (13) packet Probe cap (131), probe mounting base (132), probe mandrel (133), spring (134) and probe base bottom plate (135) are included, wherein visiting Needle mounting base (132) is mounted on the positioning seat (12), and probe cap (131) is fixed on the probe mounting base (132), institute It states probe base bottom plate (135) to be fixed on tooling base (1), the probe mandrel (133) is set to the probe mounting base (132) it is set on the probe base bottom plate (135) below and by the spring (134), probe mandrel (133) lower end The distance between face and probe base bottom plate (135) are measured by the detection block (23).
6. selector according to claim 1 lifts core bar detection device, it is characterised in that: the mobile block assembly includes Driving force transmits block (6), connecting bushing (16), connection pedestal (18) and link block (19), wherein the connection pedestal (18) and Tooling base (1) is slidably connected, and is equipped with link block (19) on the upside of the connection pedestal (18), the link block (19) and lifting Core bar (501) on core bar workpiece (5) is connected, and connection pedestal (18) is equipped with force snesor close to the one end of positioning seat (12) (10), the force snesor (10) is connected by connecting bushing (16) with driving force transmitting block (6), the driving force transmitting Block (6) is connected with the driving device (7).
7. selector according to claim 6 lifts core bar detection device, it is characterised in that: set on the link block (19) Have right angle patch (17), in the core bar (501) on right angle patch (17) insertion lifting core bar workpiece (5), core bar spring (502) pass through the core bar (501) mobile compression.
8. selector according to claim 6 lifts core bar detection device, it is characterised in that: institute's displacement sensors (8) It is connected with driving force transmitting block (6).
9. selector according to claim 1 lifts core bar detection device, it is characterised in that: on tooling base (1), Lift being equipped with for detecting whether the electromagnet assembly (505) in lifting core bar workpiece (5) is installed for the side of core bar workpiece (5) Correct detection block (23).
10. selector according to claim 1 lifts core bar detection device, it is characterised in that: on tooling base (1), RFID read-write head (25) are equipped in the mobile block assembly side.
CN201510924504.7A 2015-12-14 2015-12-14 A kind of selector lifting core bar detection device Active CN106872086B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510924504.7A CN106872086B (en) 2015-12-14 2015-12-14 A kind of selector lifting core bar detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510924504.7A CN106872086B (en) 2015-12-14 2015-12-14 A kind of selector lifting core bar detection device

Publications (2)

Publication Number Publication Date
CN106872086A CN106872086A (en) 2017-06-20
CN106872086B true CN106872086B (en) 2019-01-04

Family

ID=59178798

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510924504.7A Active CN106872086B (en) 2015-12-14 2015-12-14 A kind of selector lifting core bar detection device

Country Status (1)

Country Link
CN (1) CN106872086B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110514108B (en) * 2019-08-13 2020-11-17 贵州天义电器有限责任公司 Electromagnet assembly detection and correction device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101793601A (en) * 2010-02-05 2010-08-04 苏州工业园区格比机电有限公司 Testing machine for testing performance of reverse gear assembly
CN203869864U (en) * 2014-04-22 2014-10-08 上海星技控制系统有限公司 Durability testing device for automotive manual gear shifter
CN104697780A (en) * 2015-03-23 2015-06-10 宁波鹏程拉索有限公司 Gear shifter performance testing device
CN104697788A (en) * 2015-03-23 2015-06-10 宁波鹏程拉索有限公司 Durability test device for automobile gear shifter
CN104949845A (en) * 2014-12-07 2015-09-30 沈阳工业大学 Cable displacement variation detection device of car shifter assembly detection system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8087312B2 (en) * 2008-07-18 2012-01-03 Nexteer (Beijing) Technology Co., Ltd. Automotive transmission shift system linear measurement device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101793601A (en) * 2010-02-05 2010-08-04 苏州工业园区格比机电有限公司 Testing machine for testing performance of reverse gear assembly
CN203869864U (en) * 2014-04-22 2014-10-08 上海星技控制系统有限公司 Durability testing device for automotive manual gear shifter
CN104949845A (en) * 2014-12-07 2015-09-30 沈阳工业大学 Cable displacement variation detection device of car shifter assembly detection system
CN104697780A (en) * 2015-03-23 2015-06-10 宁波鹏程拉索有限公司 Gear shifter performance testing device
CN104697788A (en) * 2015-03-23 2015-06-10 宁波鹏程拉索有限公司 Durability test device for automobile gear shifter

Also Published As

Publication number Publication date
CN106872086A (en) 2017-06-20

Similar Documents

Publication Publication Date Title
CN202292053U (en) Valve oil seal press mounting machine
CN103250039B (en) Material testing machine
CN100493837C (en) Detecting device
CN100534704C (en) Bearing press-in device and method of use thereof
US10209050B2 (en) Wheel center bore detection device
CN202648962U (en) Rack-and-pinion type hydraulic power steering gear performance test stand
CN101634581B (en) On-line steel billet weighting device
CN105102950B (en) Force measuring device
CN103018034A (en) Car coupler coupling test bed
CN106573288B (en) Radial press
CN105203064B (en) Hub bears clearance detection device
US4645220A (en) Apparatus and method for monitoring the readiness for operation of a power chuck
CN105819000A (en) Multifunctional test table for unmanned aerial vehicle power system and test method of multifunctional test table
CN103017716B (en) Vehicle lamp dimming motor shell overall gap determination and leakage detection fixture
CN103115758B (en) Round spring test device
CN202119341U (en) Testing fixture for testing position degree of front wheel hub bore
CN102192721A (en) On -line detection equipment for automobile engine cylinder body
CN202092543U (en) Pump casing position detecting fixture
CZ2004878A3 (en) Charging tool with means for controlling charging processes
CN102679941A (en) Device for detecting taper of outer cone of conical ring
CN109580258B (en) Dynamic mechanical property testing system of tire
CN202661028U (en) Detection device for detecting concentricity and flatness of products
CN201322590Y (en) Detecting tool for unloading hole position of automobile power steering gear case
CN201662384U (en) Rotary-disk large-surface measuring device
CN104897102B (en) A kind of cage retainer automatic checkout system

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant