CN218238620U

CN218238620U - Automobile shaft part jumping detection device

Info

Publication number: CN218238620U
Application number: CN202222535315.9U
Authority: CN
Inventors: 张凌云; 范有生; 王立军; 余成祥; 余昌学; 洪登亮
Original assignee: ZHEJIANG ODM TRANSMISSION TECHNOLOGY CO LTD
Current assignee: ZHEJIANG ODM TRANSMISSION TECHNOLOGY CO LTD
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-01-06
Anticipated expiration: 2032-09-21

Abstract

The utility model relates to an axle class part detection device that beats relates to check out test set technical field, and it includes the organism, is provided with the centre gripping subassembly that is used for the centre gripping part on the organism, the inside determine module that is used for determining the part detection beating that is provided with of organism, the centre gripping subassembly is including setting up first rectilinear movement lead screw module and the centre gripping dish in the organism, the centre gripping hole has been seted up to organism inboard bottom, during the centre gripping hole was worn to locate by the centre gripping dish, the organism bottom was fixed with and is used for driving centre gripping dish pivoted second servo motor, be provided with the locating component who is used for stabilizing the part in the organism. This application has the effect that promotes the accurate degree of measuring car axle class part runout volume.

Description

Automobile shaft part jumping detection device

Technical Field

The application relates to the technical field of detection equipment, in particular to a bounce detection device for automobile shaft parts.

Background

The circle run-out detection of the shaft parts is an important process for detecting the machining quality of the shaft parts, and the shaft parts can be put into production or used when the detection quality is qualified.

When the axial runout of a shaft part is measured in the prior art, the shaft part is placed in a measuring device to be clamped, a clamp is used for clamping the outer side wall of the shaft part during clamping, and the shaft part is driven to rotate and measure after clamping.

Aiming at the related technologies, the inventor considers that the measuring mode in the prior art is not suitable for automobile shaft parts, the working state of the automobile shaft parts needs to be simulated when the axial runout of the automobile shaft parts is measured, the automobile shaft parts are driven to work by parts penetrating through the automobile shaft parts when the automobile shaft parts work, and the measuring mode in the prior art cannot simulate the working state of the automobile shaft parts, so that the measuring result is inaccurate.

SUMMERY OF THE UTILITY MODEL

In order to promote the accurate degree of measuring vapour axle type part runout volume, this application provides vapour axle type part detection device that beats.

The application provides a detection device that auto axle class part is beated adopts following technical scheme:

auto axle class part detection device that beats, including the organism, be provided with the centre gripping subassembly that is used for the centre gripping part on the organism, the inside detection subassembly that is used for detecting the part and beats that is provided with of organism, the centre gripping subassembly is including setting up first linear movement lead screw module and the centre gripping dish in the organism, the centre gripping hole has been seted up to organism inboard bottom, the centre gripping dish is worn to locate in the centre gripping hole, and bottom of the body is fixed with and is used for driving centre gripping dish pivoted second servo motor, be provided with the locating component who is used for stabilizing the part in the organism.

Through adopting above-mentioned technical scheme, the part that awaits measuring is by the centre gripping on the grip slipper, and positioning assembly has strengthened the stability that the part that awaits measuring is by the centre gripping, and under second servo motor's control, the grip slipper rotates to drive the part that awaits measuring and rotate, detection assembly detects the runout amount of the part lateral wall that awaits measuring.

Optionally, the positioning assembly comprises a positioning barrel arranged on the first linear moving screw rod module, a positioning rod is fixed in the positioning barrel, and the positioning rod is vertically arranged and is used for abutting against the end part of the part and is a spline.

Through adopting above-mentioned technical scheme, locating lever bottom among the locating component is the spline, the same with the spline hole shape at part top that awaits measuring and with the spline hole adaptation at part top that awaits measuring, better simulation the jump amount of part that awaits measuring in the use, strengthened measuring accuracy.

Optionally, the detection assembly comprises a second linear movement screw rod module arranged inside the machine body, the length direction of the second linear movement screw rod module is parallel to the first linear movement screw rod module, and the detection assembly is arranged on the second linear movement screw rod module.

Through adopting above-mentioned technical scheme, the determine module sets up on second rectilinear movement lead screw module, and second rectilinear movement lead screw module is parallel to each other with first rectilinear movement lead screw module, and the determine module can be followed the part axial that awaits measuring and slide, is convenient for detect the radial run-out at each position of the part that awaits measuring, has strengthened determine module's practicality.

Optionally, the top of the first linear moving screw rod module and the top of the second linear moving screw rod module in the vertical direction are both fixed with an operating handle.

Through adopting above-mentioned technical scheme, the top of first rectilinear movement lead screw module and second rectilinear movement lead screw module all is fixed with operating handle, and operating handle is used for finely tuning first rectilinear movement lead screw module or second rectilinear movement lead screw module, is convenient for the manual work to adjust the amount of movement of determine module or locating lever.

Optionally, a driving gear is fixed on the second servo motor rotating shaft, a driven gear is fixed at the bottom of the clamping disc, and a conveying belt is arranged on the side walls of the driving gear and the driven gear.

Through adopting above-mentioned technical scheme, fixed drive gear in the second servo motor pivot, the fixed driven gear in centre gripping dish bottom sets up conveyer between driven gear and the drive gear, and conveyer has the pretightning force, is convenient for adjust the relative slew velocity between second servo motor and the centre gripping dish simultaneously through the drive gear of changing different models.

Optionally, the top of the machine body is detachably connected with a control cover, and the control cover is slidably connected with a control handle for opening the control cover.

Through adopting above-mentioned technical scheme, the organism top sets up the control lid, opens the control lid through the control handle, thereby the control lid has reduced the dust and has fallen into operating handle and lead to the insensitive possibility of operating handle control.

Optionally, the detection assembly comprises a detection rod arranged on the second linear movement screw rod module, and the detection rod is connected with the display screen and used for measuring the jumping amount of the part.

Through adopting above-mentioned technical scheme, the observation pole is contradicted in the part lateral wall that awaits measuring, and the part lateral wall runout volume that awaits measuring passes through the percentage table and shows, is convenient for observe whether the part that awaits measuring is qualified.

Optionally, the detection assembly comprises an observation rod arranged on the second linear movement screw rod module, and a dial indicator is arranged on the observation rod.

Through adopting above-mentioned technical scheme, the test rod is contradicted in the part lateral wall that awaits measuring, and the test rod is connected with the computer simultaneously, shows to the computer between the detection data of test rod, and whether the more direct observation part of being convenient for is qualified.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the second servo motor drives the clamping disc to rotate in a creeping mode, so that the spline groove in the top of the part is clamped with the spline at the bottom of the positioning rod, and the radial runout of the part in a working state can be conveniently measured;

2. the detection rod is communicated with the computer, and data measured by the detection rod is directly displayed on the computer, so that whether the part is qualified or not can be observed conveniently.

Drawings

Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present application.

Fig. 2 is a schematic view of the operating handle structure.

Fig. 3 is a schematic view of the overall structure of embodiment 2 of the present application.

Description of the reference numerals: 1. a body; 2. a first linear moving screw rod module; 3. a clamping plate; 4. a clamping hole; 5. a second servo motor; 6. an operating handle; 7. a second linear moving screw rod module; 8. a positioning cylinder; 9. positioning a rod; 10. a drive gear; 11. a driven gear; 12. a conveyor belt; 13. a control cover; 14. a control handle; 15. a detection lever; 16. an observation rod; 17. a dial indicator; 18. a screw rod; 19. a slide rail; 20. a sliding block; 21. a first servo motor.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

Example 1:

the embodiment of the application discloses detection device that beats of car axle class part. Referring to fig. 1, the automobile shaft part run-out detection device comprises a machine body 1 placed on the ground, a clamping assembly is arranged inside the machine body 1 and used for clamping a part to be detected, a detection assembly is arranged inside the machine body 1 and used for detecting the axial run-out of the part to be detected, the clamping assembly comprises a first linearly moving lead screw module 2 and a clamping disc 3, the clamping disc 3 is a three-jaw chuck, a second linearly moving lead screw module 7 is further arranged inside the machine body 1, the first linearly moving lead screw module 2 and the second linearly moving lead screw module 7 are both vertically arranged, the first linearly moving lead screw module 2 and the second linearly moving lead screw module 7 respectively comprise a lead screw 18, a slide rail 19, a slide block 20 and a second servo motor 5, the slide block 20 is arranged in the lead screw 18 in a penetrating manner and in threaded connection with the lead screw 18, the slide block 20 is slidably connected to the slide rail 19, the second servo motor 5 is used for driving the lead screw 18 to rotate, and the slide block 20 is driven by the lead screw 18 to slide in the vertical direction; centre gripping hole 4 has been seted up to 1 inboard bottom of organism, 3 bottom integrated into one piece of grip block have the supporting rod, the supporting rod is worn to locate in centre gripping hole 4, 1 bottom of organism has first servo motor 21 through the bolt fastening, first servo motor 21 is used for driving 3 rotations of grip block, first servo motor pivot department key-type connection has drive gear 10, the supporting rod lateral wall has cup jointed driven gear 11, drive gear 10 is equipped with conveyer 12 with 11 lateral wall covers of driven gear, first servo motor 21 starts to drive gear 10 and rotates, drive gear 10 drives conveyer 12 and rotates, thereby it rotates to drive grip block 3.

Referring to fig. 1 and 2, locating component includes a location section of thick bamboo 8, a location section of thick bamboo 8 is through the 20 lateral walls of sliding block in the bolt fastening in first linear movement lead screw module 2, a location section of thick bamboo 8 is vertical setting, 8 inside walls of a location section of thick bamboo bond there is locating lever 9, locating lever 9 is vertical setting, locating lever 9 bottom is used for contradicting in part and locating lever 9 bottom shape for the spline with the part adaptation, during the part centre gripping, the three-jaw chuck is with part bottom joint, second servo motor 5 starts to drive sliding block 20 and slides down, make the spline of locating lever 9 bottom contradict in the part top, thereby the wriggling effect through first servo motor 21 makes the spline joint in the part top of locating lever 9 bottom.

Referring to fig. 1, the second linearly moving screw rod module 7 and the first linearly moving screw rod module 2 are parallel to each other, the detection assembly comprises an observation rod 16, a fixing plate is fixed on the side wall of a sliding block 20 of the second linearly moving screw rod module 7 through a bolt, the observation rod 16 is fixed on the end face of the fixing plate through a bolt, the axis direction of the observation rod 16 is perpendicular to the axis direction of the positioning rod 9, the observation rod 16 is a telescopic rod, a dial indicator 17 is integrally formed on the side wall of the observation rod 16, and the dial indicator 17 facilitates observation of the jumping quantity of parts.

Referring to fig. 1 and 2, a mounting plate is integrally formed at the top of the inner side of a machine body 1, two mounting holes are formed in the mounting plate, the two mounting holes are respectively used for penetrating a screw rod 18 in a first linear movement screw rod module 2 and a screw rod 18 in a second linear movement screw rod module 7, an operating handle 6 is rotatably connected to the inner side wall of each mounting hole, an operating hole is formed in the bottom of the operating handle 6, the top of the screw rod 18 is penetrated into the operating hole and is bonded to the inner side wall of the operating hole, the operating handle 6 is used for finely adjusting the rotation angle of the screw rod 18, a control cover 13 is detachably connected to the top of the machine body 1, the control cover 13 is rotatably connected with the machine body 1 through a rotating shaft, the operating handle 6 can be rotated by opening the control cover 13, the control handle 6 is convenient to control, a control groove is formed in the end, far away from the rotating connection with the side wall of the machine body 1, the control handle 14 is slidably connected with a control handle 14, the control handle 14 can be slidably moved in the control groove, the control handle 14 can be conveniently adjusted, and the possibility that impurities are placed on the ground and cannot easily contact with the control handle 14 is reduced.

The implementation principle of the detection device for automobile shaft part bounce in the embodiment of the application is as follows: the clamping disc 3 is used for clamping the bottom of a part, the first servo motor 21 is started to drive the positioning rod 9 to move, the bottom of the positioning rod 9 is abutted to the top of the part, the second servo motor 5 is used for driving the clamping disc 3 to wriggle and rotate, the positioning rod 9 is connected with the part in a clamped mode, the axial runout amount of the outer side wall of the part is detected under the action of the observation rod 16, and whether the part is qualified or not is determined by observing the change degree of the pointer on the dial indicator 17.

Example 2:

the difference between the embodiment 2 and the embodiment 1 is that, referring to fig. 3, the detecting component includes a fixing plate fixed on the sliding block 20 of the second linear sliding screw rod module by a bolt, a detecting rod 15 is fixed on the end surface of the fixing plate by a bolt, the detecting rod 15 is a telescopic rod, the detecting rod 15 is communicated with a computer, and the data measured by the detecting rod 15 is displayed on the computer operation screen, so that the measuring value can be observed more intuitively, and whether the part is qualified or not can be observed conveniently.

The implementation principle of the detection device for automobile shaft part bounce in the embodiment of the application is as follows: the clamping disc 3 clamps the bottom of the part, the first servo motor 21 is started to drive the positioning rod 9 to move, the bottom of the positioning rod 9 is abutted to the top of the part, the second servo motor 5 drives the clamping disc 3 to wriggle and rotate, the positioning rod 9 is clamped with the part, the axial runout amount of the outer side wall of the part is detected under the action of the detection rod 15, and the axial runout amount of the outer side wall of the part is displayed on a computer screen.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. Auto axle class part detection device that beats, its characterized in that: including organism (1), be provided with the centre gripping subassembly that is used for the centre gripping part on organism (1), organism (1) inside is provided with the determine module that is used for detecting the part and beats, the centre gripping subassembly is including setting up first linear movement lead screw module (2) and centre gripping dish (3) in organism (1), centre gripping hole (4) have been seted up to organism (1) inboard bottom, centre gripping dish (3) are worn to locate in centre gripping hole (4), and organism (1) bottom is fixed with and is used for driving centre gripping dish (3) pivoted second servo motor (5), be provided with the locating component who is used for stabilizing the part in organism (1).

2. The automobile shaft part run-out detection device as claimed in claim 1, wherein: the positioning assembly comprises a positioning barrel (8) arranged on the first linear moving lead screw module (2), a positioning rod (9) is fixed in the positioning barrel (8), and the positioning rod (9) is vertically arranged and used for being abutted to the end of a part to form a spline.

3. The automobile shaft part bounce detection device as claimed in claim 2, wherein: the detection assembly comprises a second linear movement screw rod module (7) arranged inside the machine body (1), the length direction of the second linear movement screw rod module (7) is parallel to the first linear movement screw rod module (2), and the detection assembly is arranged on the second linear movement screw rod module (7).

4. The automobile shaft part bounce detection device of claim 3, wherein: and operating handles (6) are fixed at the tops of the first linear moving screw rod module (2) and the second linear moving screw rod module (7) in the vertical direction.

5. The automobile shaft part bounce detection device as claimed in claim 4, wherein: be fixed with drive gear (10) in second servo motor (5) the pivot, centre gripping dish (3) bottom is fixed with driven gear (11), drive gear (10) and driven gear (11) lateral wall are provided with conveyer (12).

6. The automobile shaft part bounce detection device of claim 5, wherein: organism (1) top can be dismantled and be connected with control lid (13), sliding connection has control handle (14) that are used for opening control lid (13) on control lid (13).

7. The automobile shaft part bounce detection device of claim 6, wherein: the detection assembly comprises an observation rod (16) arranged on the second linear movement screw rod module (7), and a dial indicator (17) is arranged on the observation rod (16).

8. The automobile shaft part run-out detection device as claimed in claim 7, wherein: the detection assembly comprises a detection rod (15) arranged on the second linear movement screw rod module (7), and the detection rod (15) is connected with the display screen and used for measuring the jumping amount of parts.