CN113654814A - Detection mechanism for automobile hub - Google Patents
Detection mechanism for automobile hub Download PDFInfo
- Publication number
- CN113654814A CN113654814A CN202110929265.XA CN202110929265A CN113654814A CN 113654814 A CN113654814 A CN 113654814A CN 202110929265 A CN202110929265 A CN 202110929265A CN 113654814 A CN113654814 A CN 113654814A
- Authority
- CN
- China
- Prior art keywords
- detection
- probe
- sliding
- detection mechanism
- guide
- 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.)
- Granted
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
- G01M17/013—Wheels
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/30—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring roughness or irregularity of surfaces
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses a detection mechanism for an automobile hub, which relates to the technical field of automobile production and comprises a conveying tool, a lifting mechanism and a detection assembly, wherein the conveying tool comprises a guide cylinder matched with the detection assembly, the detection assembly can assist the detection assembly to reach a proper detection position and can start a locking mechanism in the conveying tool in the process of contacting with the guide cylinder, the detection assembly is used for detecting the planeness of a mounting surface of the hub, the self-adaptive adjustment of the position of the detection assembly can be quickly realized by means of the matching of a guide pillar and the guide cylinder, so that a plurality of probe assemblies can be circumferentially distributed by taking the axis of the hub as the circle center to improve the detection scientificity and precision, meanwhile, the locking mechanism can be started in the process of downward moving of the guide pillar, a transfer table is locked on a conveying line, and the fixation of a hub product is realized, the phenomenon of position deviation of a hub product in the detection process is avoided, and the detection stability is improved.
Description
Technical Field
The invention belongs to the technical field of automobile production, and particularly relates to a detection mechanism for an automobile hub.
Background
The wheel hub is an important part product in an automobile, and before being delivered from a factory, the wheel hub can be put into the market through very rigorous tests, such as flatness detection of a wheel hub mounting surface. Considering that the existing hub production process mostly adopts a production line type, the position precision of a hub product on a conveying line in the horizontal direction is poor, a certain gap can be kept between a transfer table and a rack, the position of the transfer table is difficult to be in a relatively stable position due to fluctuation in the conveying process, for flatness detection, generally, a plurality of detection points of an installation surface are measured, in order to ensure the detection scientificity, the detection points of different hubs are relatively fixed and are circumferentially distributed along the axle center of the hub, and the detection precision is not high due to the fact that the detection equipment in the existing online detection mode is difficult to accurately find the axle center position of the hub.
Disclosure of Invention
The invention aims to provide a detection mechanism for an automobile hub, which aims to overcome the defects caused in the prior art.
The utility model provides a detection mechanism for automobile wheel hub, is including carrying frock, elevating system and determine module, carry including in the frock with determine module matched with guide cylinder, determine module can assist determine module arrival suitable detection position and can start the locking mechanism in carrying the frock in order to realize carrying the frock temporarily locking to be fixed in the transfer line with the in-process of guide cylinder contact, elevating system is used for realizing determine module's lift, determine module installs on the roof-rack in elevating system and is used for carrying out the plane degree to wheel hub's installation face and detects.
Preferably, the conveying tool comprises a transfer table, a guide cylinder and a locking mechanism, the guide cylinder is mounted at the geometric center of the upper end of the transfer table, a positioning column matched with a bolt hole in the hub is further arranged on the transfer table on one side of the guide cylinder, and an upper guide hole and a lower piston hole are formed in the guide cylinder;
locking mechanism includes piston, spring one and ejector pin, piston sliding connection is connected with the top cap in the piston hole and its upper end, installs between the bottom surface of top cap and guiding hole spring one, the lower extreme in piston hole is connected to four runners of locating the inside transfer table, and the other end of runner is connected to the connecting hole of vertical setting, and sliding connection has in the connecting hole the ejector pin, the upper end of ejector pin is connected with the flange, and piston hole, runner and the downthehole hydraulic oil that all fills have of connecting.
Preferably, the detection assembly comprises a sliding bracket, a mounting seat, a sliding plate, a driving motor, a lead screw, a guide post and a probe assembly, the sliding support is arranged on the lifting mechanism, the mounting seat is arranged on the sliding support and can horizontally move on the sliding support, the sliding plate is connected in the mounting seat in a sliding manner and is connected with the lead screw by means of a lead screw nut, the lower end of the lead screw is arranged at the lower end of the mounting seat, the upper end of the lead screw is connected to the output end of the driving motor, the guide post is arranged at the lower end of the mounting seat, the lower end of the guide post is in a circular truncated cone shape or a conical shape, the difference between the outer diameter of the guide post and the inner diameter of the guide hole is 0.01-0.1mm, the lower end of the mounting seat is also provided with a sliding hole matched with the probe assembly, the probe assembly has six and circumference equidistance setting on the board that slides at least, and the probe assembly can carry out the plane degree to the installation face of wheel hub and detect.
Preferably, the probe assembly comprises a circular tube, a second spring, a displacement sensor and a probe, the probe is connected in the circular tube in a sliding mode, the needle head of the probe is located below the circular tube, the displacement sensor is installed at the upper end of the circular tube and used for detecting the displacement condition of the probe, and the second spring is installed in the circular tube and located between the probe and the displacement sensor to drive the probe to reset.
Preferably, the support that slides includes framework, X to horizontal pole and Y to the horizontal pole, X is to sliding connection in Y to the horizontal pole on by means of sliding sleeve sliding connection at the both ends of horizontal pole, and Y is installed in the framework to the both ends of horizontal pole, the mount pad is by means of the support sliding connection that its side set up on two parallel arrangement's X to the horizontal pole.
Preferably, the mounting seat is of a rectangular tubular structure.
Preferably, elevating system includes curb plate, slide rail and roof-rack, the curb plate has two and the symmetry to set up in the both sides of transfer chain, the framework is on the inboard slide rail of curb plate with the help of slider sliding connection, the lower extreme of roof-rack is connected to the outside of framework, and the upper end of roof-rack is connected to the pneumatic cylinder.
Preferably, the upper end of the connecting hole is provided with a guide sleeve.
Preferably, the upper end of the rack located on two sides of the transfer platform in the conveying line is provided with a guard plate matched with the ejector rod, and the width dimension of the transfer platform is 1-3mm smaller than that of the rack.
Preferably, the transfer platform is formed by assembling an upper substrate and a lower substrate.
The invention has the advantages that:
(1) according to the invention, by means of the matching of the guide pillar and the guide cylinder and the design of the sliding support, the self-adaptive centering of the detection assembly can be rapidly realized, and further the axis of the guide pillar can be rapidly coincided with the axis of the guide cylinder, so that a plurality of probe assemblies can be circumferentially distributed by taking the axis of the hub as the center of a circle, the detection scientificity and precision are improved, meanwhile, the guide pillar can also start a locking mechanism in the downward moving process, and further the transfer table is locked onto a conveying line, the fixing of a hub product is realized, the phenomenon that the hub product is subjected to position deviation in the detection process is avoided, and the detection stability is improved.
(2) The locking mechanism is arranged in the guide cylinder and the transfer platform, so that the structural design is simplified, and compared with the traditional stopping mechanism, the cost is saved.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a plan view of the conveying tool of the present invention.
Fig. 4 is a sectional view taken along a-a in fig. 3.
Fig. 5 is a front view of the conveying tool in the invention.
Fig. 6 is a sectional view taken along the direction B-B in fig. 5.
Fig. 7 and 8 are schematic structural views of different viewing angles of the detecting assembly of the present invention.
FIG. 9 is a schematic view of the probe assembly and the slide mount according to the present invention.
Figure 10 is a cross-sectional view of a probe assembly of the present invention.
Fig. 11 is a schematic view of the position between the transfer table and the frame in the present invention.
Wherein:
1 conveying tool, 11 transfer table, 12 guide cylinder, 121 guide hole, 13 locking mechanism, 131 piston, 132 top cover, 133 spring I, 134 top rod, 135 piston hole, 136 runner, 137 connecting hole, 138 guide sleeve, 14 positioning column, 2 lifting mechanism, 21 side plate, 22 slide rail, 23 top frame, 3 detection component, 31 sliding support, 311 frame body, 312X direction cross rod, 313Y direction cross rod, 314 sliding sleeve, 32 mounting base, 33 sliding plate, 34 driving motor, 35 lead screw, 36 probe component, 361 round tube, 362 probe, 363 spring II, 364 displacement sensor and 37 guide column;
100 conveyor lines, 200 fenders, 300 hub products.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 11, a detection mechanism for an automobile hub includes a conveying tool 1, a lifting mechanism 2 and a detection assembly 3, the conveying tool 1 includes a guide cylinder 12 matched with the detection assembly 3, the detection assembly 3 can assist the detection assembly 3 to reach a proper detection position and can start a locking mechanism 13 in the conveying tool 1 to temporarily lock and fix the conveying tool 1 on a conveying line 100 in the process of contacting with the guide cylinder 12, the lifting mechanism 2 is used for lifting the detection assembly 3, and the detection assembly 3 is mounted on a top frame in the lifting mechanism 2 and used for detecting the flatness of a hub mounting surface.
In this embodiment, the conveying tool 1 includes a transfer table 11, a guide cylinder 12 and a locking mechanism 13, the guide cylinder 12 is installed at the geometric center of the upper end of the transfer table 11, a positioning column 14 matched with a bolt hole on a hub is further arranged on the transfer table 11 on one side of the guide cylinder 12, and a guide hole 121 located above and a piston hole 135 located below are arranged in the guide cylinder 12;
the locking mechanism 13 comprises a piston 131, a first spring 133 and a top rod 134, the piston 131 is connected in a piston hole 135 in a sliding manner, the upper end of the piston 131 is connected with a top cover 132, the first spring 133 is installed between the bottom surfaces of the top cover 132 and the guide hole 121, the lower end of the piston hole 135 is connected to four flow channels 136 arranged inside the transfer platform 11, the other end of each flow channel 136 is connected to a connecting hole 137 which is vertically arranged, the top rod 134 is connected in the connecting hole 137 in a sliding manner, a guide sleeve 138 is installed at the upper end of the connecting hole 137, the upper end of the top rod 134 is connected with a flange, and the piston hole 135, the flow channels 136 and the connecting holes 137 are filled with hydraulic oil, wherein the transfer platform 11 is formed by assembling an upper substrate and a lower substrate for processing the flow channels 136;
the upper end of the frame that lies in the transfer station 11 both sides in transfer chain 100 is equipped with the backplate 200 with ejector pin 134 matched with, and the width dimension (D) of transfer station 11 is 1-3mm less than the width dimension (D) of frame. The piston 131 can drive the push rod 134 at the far end to move upwards in the process of moving downwards and finally contact with the guard plate 200, so that the transfer platform 11 is temporarily locked and fixed on the conveying line 100. Wherein the piston 131 is reset by means of a spring 133.
In this embodiment, the detecting assembly 3 includes a sliding bracket 31, a mounting seat 32, a sliding plate 33, a driving motor 34, a lead screw 35, a guide post 37 and a probe assembly 36, the sliding bracket 31 is mounted on the lifting mechanism 2, the mounting seat 32 is mounted on the sliding bracket 31 and can move horizontally on the sliding bracket 31, the mounting seat 32 is a rectangular tubular structure and has a pipe opening arranged horizontally, the sliding plate 33 is slidably connected in the mounting seat 32 and is linked with the lead screw 35 by means of a nut of the lead screw 35, the lower end of the lead screw 35 is mounted at the lower end of the mounting seat 32, the upper end of the lead screw 35 is connected to the output end of the driving motor 34, the guide post 37 is mounted at the lower end of the mounting seat 32, and the lower end of the guide post 37 is in a circular truncated cone shape or a conical shape, so as to facilitate the connection and matching of the guide post 37 and the guide cylinder 12; the difference between the outer diameter of the guide post 37 and the inner diameter of the guide hole 121 is 0.01-0.1mm, the lower end of the mounting base 32 is further provided with sliding holes matched with the probe assemblies 36, six probe assemblies 36 are circumferentially and equidistantly arranged on the sliding plate 33, the number of the probe assemblies 36 can be more, for example, eight or ten … …, and the probe assemblies 36 can detect the flatness of the mounting surface of the hub;
the sliding support 31 comprises a frame body 311, an X-direction cross rod 312 and a Y-direction cross rod 313, two ends of the X-direction cross rod 312 are slidably connected to the Y-direction cross rod 313 through a sliding sleeve 314, two ends of the Y-direction cross rod 313 are installed on the frame body 311, the installation seat 32 is slidably connected to the two parallel X-direction cross rods 312 through a support arranged on the side surface of the installation seat, and the installation seat 32 can be adjusted in position in the direction X, Y through the sliding support 31 so as to realize that the axis of the guide column 37 is overlapped with the axis of the guide cylinder 12;
the probe assembly 36 includes a circular tube 361, a second spring 363, a displacement sensor 364 and probes, the probes are slidably connected in the circular tube 361, the tips of the probes are located below the circular tube 361, the displacement sensor 364 is installed at the upper end of the circular tube 361 and is used for detecting the displacement condition of the probes, the second spring 363 is installed in the circular tube 361 and is located between the probes and the displacement sensor 364 to drive the probes to reset, in a non-working state, the probes are pressed by the second spring 363, that is, the probes are located at the lowest ends, and in addition, the tips of the probes are located at the same horizontal plane.
In this embodiment, the lifting mechanism 2 includes two side plates 21, two slide rails 22, and a top frame 23, the two side plates 21 are symmetrically disposed on two sides of the conveying line 100, the frame body 311 is slidably connected to the slide rails 22 inside the side plates 21 by means of sliders, a lower end of the top frame 23 is connected to an outer side of the frame body 311, an upper end of the top frame 23 is connected to a hydraulic cylinder, and the up-and-down movement of the detecting assembly 3 is achieved by means of the hydraulic cylinder.
The detection process of the invention is as follows:
the hub product 300 is placed on the transfer table 11, and is fixed in position by the guide cylinder 12 and the positioning column 14 on one side thereof, moves along the conveyor line 100 to the inspection station under the action of the conveyor line 100 and stops, at which time, the hydraulic cylinder drives the detection assembly 3 to descend, the lower end of the guide post 37 is firstly contacted with the guide cylinder 12 and the position of the mounting base 32 can be adjusted in the horizontal direction by means of the sliding support 31 until the axis of the guide post 37 is superposed with the axis of the guide cylinder 12, a plurality of probe assemblies 36 are circumferentially distributed by taking the axis of the hub as the center of a circle, at the moment, the driving motor 34 is started, the lead screw 35 rotates and drives the probe assemblies 36 to move downwards until the probes are contacted with the mounting surface of the hub, at this time, the displacement of each probe can be obtained by the displacement sensor 364 and uploaded to the controller, and the controller evaluates the flatness of the mounting surface to complete the whole detection process; meanwhile, in the process of descending the guide post 37, the piston 131 is driven to move downwards, the push rod 134 is driven to rise by virtue of hydraulic oil in the piston hole 135, the flow passage 136 and the connecting hole 137 and finally contacts with the guard plate 200, and the transfer platform 11 is temporarily locked and fixed on the conveying line 100;
after the detection is finished, the driving motor 34 rotates reversely, the probe assembly 36 resets, the hydraulic cylinder retracts, the detection assembly 3 resets, the transfer platform 11 is unlocked and conveyed to the next station, and the detection assembly 3 starts to be prepared for the next detection.
It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of or equivalence to the invention are intended to be embraced therein.
Claims (10)
1. The utility model provides a detection mechanism for automobile wheel hub, its characterized in that, including carrying frock (1), elevating system (2) and determine module (3), carry including in frock (1) with determine module (3) matched with guide cylinder (12), determine module (3) can assist determine module (3) to arrive suitable detection position and can start locking mechanism (13) in carrying frock (1) in order to realize carrying frock (1) temporary locking and be fixed in transfer chain (100) with the in-process of guide cylinder (12) contact, elevating system (2) are used for realizing the lift of determine module (3), determine module (3) are installed on roof-rack (23) in elevating system (2) and are used for carrying out the plane degree to wheel hub's installation face and detect.
2. The detection mechanism for the automobile hub according to claim 1, characterized in that: the conveying tool (1) comprises a transfer table (11), a guide cylinder (12) and a locking mechanism (13), the guide cylinder (12) is installed at the geometric center of the upper end of the transfer table (11), a positioning column (14) matched with a bolt hole in a hub is further arranged on the transfer table (11) on one side of the guide cylinder (12), and a guide hole (121) located above and a piston hole (135) located below are formed in the guide cylinder (12);
locking mechanism (13) include piston, spring (133) and ejector pin (134), piston sliding connection is connected with top cap (132) in piston hole (135) and its upper end, installs between the bottom surface of top cap (132) and guiding hole (121) spring (133), the lower extreme of piston hole (135) is connected to four runners (136) of locating transfer table (11) inside, and the other end of runner (136) is connected to connecting hole (137) of vertical setting, and sliding connection has in connecting hole (137) ejector pin (134), the upper end of ejector pin (134) is connected with the flange, all fills in piston hole (135), runner (136) and connecting hole (137) has hydraulic oil.
3. The detection mechanism for the automobile hub according to claim 1, characterized in that: the detection assembly (3) comprises a sliding support (31), an installation seat (32), a sliding plate (33), a driving motor (34), a lead screw (35), a guide post (37) and a probe assembly (36), the sliding support (31) is installed on the lifting mechanism (2), the installation seat (32) is installed on the sliding support (31) and can horizontally move on the sliding support (31), the sliding plate (33) is connected in the installation seat (32) in a sliding mode and is connected with the lead screw (35) through a lead screw (35) nut, the lower end of the lead screw (35) is installed at the lower end of the installation seat (32), the upper end of the lead screw (35) is connected to the output end of the driving motor (34), the guide post (37) is installed at the lower end of the installation seat (32) and the lower end of the guide post (37) is in a circular truncated cone shape or conical shape, and the difference between the outer diameter of the guide post (37) and the inner diameter of the guide hole (121) is 0.01-0.1mm, the lower extreme of mount pad (32) still is equipped with the slide opening with probe subassembly (36) matched with, probe subassembly (36) have six and circumference equidistance at least and set up on slide plate (33), and probe subassembly (36) can carry out the plane degree to the installation face of wheel hub and detect.
4. The detection mechanism for the automobile hub according to claim 3, characterized in that: the probe assembly (36) comprises a circular tube (361), a second spring (363), a displacement sensor (364) and a probe, the probe is connected in the circular tube (361) in a sliding mode, the needle head of the probe is located below the circular tube (361), the displacement sensor (364) is installed at the upper end of the circular tube (361) and used for detecting the displacement condition of the probe, and the second spring (363) is installed in the circular tube (361) and located between the probe and the displacement sensor (364) to drive the probe to reset.
5. The detection mechanism for the automobile hub according to claim 3, characterized in that: the sliding support (31) comprises a frame body (311), an X-direction cross rod (312) and a Y-direction cross rod (313), wherein the X-direction cross rod (312) is connected to the Y-direction cross rod (313) through a sliding sleeve (314) in a sliding mode at two ends, the Y-direction cross rod (313) is installed on the frame body (311) at two ends, and the installation seat (32) is connected to the two X-direction cross rods (312) in parallel through support sliding arranged on the side face of the installation seat (32).
6. The detection mechanism for the automobile hub according to claim 3, characterized in that: the mounting seat (32) is of a rectangular tubular structure.
7. The detection mechanism for the automobile hub according to claim 5, characterized in that: elevating system (2) include curb plate (21), slide rail (22) and roof-rack (23), curb plate (21) have two and the symmetry set up in the both sides of transfer chain (100), framework (311) are on slide rail (22) of curb plate (21) inboard with the help of slider sliding connection, the lower extreme of roof-rack (23) is connected to the outside of framework (311), and the upper end of roof-rack (23) is connected to the pneumatic cylinder.
8. The detection mechanism for the automobile hub according to claim 2, characterized in that: and a guide sleeve (138) is arranged at the upper end of the connecting hole (137).
9. The detection mechanism for the automobile hub according to claim 2, characterized in that: the upper end of the frame located on two sides of the transfer platform (11) in the conveying line (100) is provided with a guard plate (200) matched with the ejector rod (134), and the width dimension of the transfer platform (11) is 1-3mm smaller than that of the frame.
10. The detection mechanism for the automobile hub according to claim 2, characterized in that: : the transfer platform (11) is formed by assembling an upper substrate and a lower substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110929265.XA CN113654814B (en) | 2021-08-13 | 2021-08-13 | Detection mechanism for automobile hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110929265.XA CN113654814B (en) | 2021-08-13 | 2021-08-13 | Detection mechanism for automobile hub |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113654814A true CN113654814A (en) | 2021-11-16 |
| CN113654814B CN113654814B (en) | 2022-04-19 |
Family
ID=78479725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110929265.XA Active CN113654814B (en) | 2021-08-13 | 2021-08-13 | Detection mechanism for automobile hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113654814B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114264262A (en) * | 2021-12-27 | 2022-04-01 | 上海裕飞机电有限公司 | High-precision automatic detection equipment |
| CN115096221A (en) * | 2022-08-09 | 2022-09-23 | 安徽工程大学 | Device for detecting folding wrinkles of front cover plate of automobile |
| CN115855534A (en) * | 2022-12-31 | 2023-03-28 | 连云港耀科铝业有限公司 | Automobile wheel hub resistance to compression detects machine |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204043650U (en) * | 2014-09-03 | 2014-12-24 | 宁波江宸自动化装备有限公司 | A kind of play detects machine |
| CN105758654A (en) * | 2016-03-02 | 2016-07-13 | 山东大学 | Online automatic correction device for upper and lower rims of tyre dynamic balancing testing machine |
| CN207280427U (en) * | 2017-10-19 | 2018-04-27 | 人本集团有限公司 | Horizontal degree measurement component |
| CN108554845A (en) * | 2018-04-25 | 2018-09-21 | 南京理工大学 | A kind of device of on-line checking wheel hub blank deformation |
| CN109282749A (en) * | 2018-11-14 | 2019-01-29 | 南京林业大学 | A kind of hub detection device |
| CN110186552A (en) * | 2019-06-24 | 2019-08-30 | 大连贝林轴承仪器有限公司 | A kind of full-automatic three generations's hub bearing vibration measuring set and measurement method |
| CN213381228U (en) * | 2020-10-19 | 2021-06-08 | 长春一汽富晟特必克制动有限公司 | Auxiliary positioning clamping tool for detecting hub assembly |
| CN113062898A (en) * | 2021-04-20 | 2021-07-02 | 同济大学 | Multi-position mechanical locking hydraulic cylinder |
-
2021
- 2021-08-13 CN CN202110929265.XA patent/CN113654814B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204043650U (en) * | 2014-09-03 | 2014-12-24 | 宁波江宸自动化装备有限公司 | A kind of play detects machine |
| CN105758654A (en) * | 2016-03-02 | 2016-07-13 | 山东大学 | Online automatic correction device for upper and lower rims of tyre dynamic balancing testing machine |
| CN207280427U (en) * | 2017-10-19 | 2018-04-27 | 人本集团有限公司 | Horizontal degree measurement component |
| CN108554845A (en) * | 2018-04-25 | 2018-09-21 | 南京理工大学 | A kind of device of on-line checking wheel hub blank deformation |
| CN109282749A (en) * | 2018-11-14 | 2019-01-29 | 南京林业大学 | A kind of hub detection device |
| CN110186552A (en) * | 2019-06-24 | 2019-08-30 | 大连贝林轴承仪器有限公司 | A kind of full-automatic three generations's hub bearing vibration measuring set and measurement method |
| CN213381228U (en) * | 2020-10-19 | 2021-06-08 | 长春一汽富晟特必克制动有限公司 | Auxiliary positioning clamping tool for detecting hub assembly |
| CN113062898A (en) * | 2021-04-20 | 2021-07-02 | 同济大学 | Multi-position mechanical locking hydraulic cylinder |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114264262A (en) * | 2021-12-27 | 2022-04-01 | 上海裕飞机电有限公司 | High-precision automatic detection equipment |
| CN114264262B (en) * | 2021-12-27 | 2024-04-26 | 上海裕飞机电有限公司 | High-precision automatic detection equipment |
| CN115096221A (en) * | 2022-08-09 | 2022-09-23 | 安徽工程大学 | Device for detecting folding wrinkles of front cover plate of automobile |
| CN115855534A (en) * | 2022-12-31 | 2023-03-28 | 连云港耀科铝业有限公司 | Automobile wheel hub resistance to compression detects machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113654814B (en) | 2022-04-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113654814B (en) | Detection mechanism for automobile hub | |
| CN109396835B (en) | Automatic kludge of high accuracy padlock | |
| CN110231009B (en) | Automatic detection device and method for position degree of wheel bolt hole | |
| CN211366703U (en) | Vehicle body transfer system suitable for multi-vehicle type production | |
| CN113184524A (en) | Automatic material supplementing device of pipe fitting for producing railway cantilever assembly | |
| CN110872054A (en) | Vehicle body transfer system suitable for multi-vehicle type production | |
| CN202411778U (en) | Adjustable pin plate mold | |
| CN117470162A (en) | Full-automatic detection machine and detection method for railway carriage bearings | |
| CN111633402A (en) | Multi-bushing three-dimensional multi-direction automatic press-fitting device | |
| CN113587787A (en) | Automobile tire's maintenance equipment | |
| CN110672646A (en) | Wheel hub detection device | |
| CN113203345B (en) | Detection tool and detection method | |
| CN214039961U (en) | Automatic measuring machine for wheel | |
| CN113083611B (en) | Ceramic wafer greasing device for IGBT module | |
| CN212444034U (en) | Multi-bushing three-dimensional multi-direction automatic press-fitting device | |
| CN215660325U (en) | Automatic changing device for blanking end pick-up | |
| CN210703497U (en) | Wheel lock ring press-fitting machine | |
| CN109048710B (en) | Large-scale actuating mechanism precision assembly and adjustment frock | |
| CN210605479U (en) | Automatic centering system for test motor | |
| CN112362017A (en) | Centering measuring mechanism and automatic wheel measuring machine thereof | |
| CN114683307A (en) | Automatic changing device for blanking end pick-up | |
| CN214039963U (en) | Centering measuring mechanism and automatic wheel measuring machine thereof | |
| CN217900805U (en) | Lithium battery thickness testing mechanism | |
| CN215466193U (en) | Combined type testing device capable of realizing automatic separation of high-resistance silicon wafers and separator | |
| CN117341209B (en) | Plastic assembling and hot melting equipment under battery cover plate and working method thereof |
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 |