CN210719120U

CN210719120U - Device for detecting machining quality of automobile crankshaft

Info

Publication number: CN210719120U
Application number: CN201921752747.7U
Authority: CN
Inventors: 耿亚林; 吴丹雪
Original assignee: Hubei Yongyan Transmission Technology Co Ltd
Current assignee: Hubei Yongyan Transmission Technology Co Ltd
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-06-09
Anticipated expiration: 2029-10-18

Abstract

The utility model discloses a device for detecting the machining quality of an automobile crankshaft, which comprises a detection shell, wherein one end of the front surface of the detection shell is provided with a display screen, the other end of the front surface of the detection shell is provided with a knob, two sides of the detection shell are provided with rotary seats, the rotary seats are provided with pull rod through rotation, the pull rod is provided with an integrated rotary shell, a wheel disc is arranged in the rotary seats, and the edge of the wheel disc is provided with wheel teeth; the structure of establishing into the wrench movement card is changed to the device's that draws a frame pole, it is more convenient when carrying the device, the accessible draws a frame pole to erect and supports the device during use, be convenient for operation and observation device, install a dustproof sheet in the device's detection socket, the dustproof sheet passes through spring coupling and installs in detecting the socket, dustproof sheet and spring can play isolated effect to detecting the socket, can avoid falling into the dust in detecting the socket, the short circuit phenomenon appears when preventing device use is inserted and is established, the device's security has been improved.

Description

Device for detecting machining quality of automobile crankshaft

Technical Field

The utility model belongs to the technical field of the bearing detects, concretely relates to be used for car bent axle processingquality to detect and use device.

Background

The crankshaft is the most important component in the engine. It takes the force from the connecting rod and converts it into torque to be output by the crankshaft and drive other accessories on the engine. The crankshaft is subjected to the combined action of centrifugal force of the rotating mass, gas inertia force of periodic variation and reciprocating inertia force, so that the crankshaft is subjected to the action of bending and twisting load. Therefore, the crankshaft is required to have sufficient strength and rigidity, the surface of a shaft neck needs to be wear-resistant, the crankshaft works uniformly and has good balance, the crankshaft is usually subjected to quality detection through a quality detector during processing and production, and the quality detector is suitable for detecting the surface of a workpiece and the internal burn of the workpiece and can also detect other defects such as a bearing, a gear, a camshaft, an oil nozzle, a piston rod, an airplane landing gear and the like.

The existing device for detecting the machining quality of the automobile crankshaft is used for detecting and calibrating the surface of the crankshaft, measuring data such as roughness of the surface of the crankshaft, needing to insert a measuring head when in use, detecting through the measuring head, extracting the measuring head after use, easily falling dust into a detection socket, causing dust collection of a contact and causing short circuit, and influencing the use of the device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be used for car bent axle processingquality to detect and use device, with the current car bent axle processingquality detection who proposes in solving above-mentioned background art, generally when using, detect the calibration through the device to the surface of bent axle, measure data such as the roughness on bent axle surface, need insert the gauge head when using and establish, detect through the gauge head, use the back gauge head to extract, easily fall into the dust in detecting socket content, lead to contact collection dirt short circuit, influence the problem of the use of the device.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a be used for car crankshaft processingquality to detect and use device, includes and detects the casing, the display screen has been installed to the front surface one end that detects the casing, the knob has been installed to the front surface other end that detects the casing, the swivel mount has been seted up to the both sides that detect the casing, the hack lever has been installed in the rotation on the swivel mount, set up the shell soon of integral type on the hack lever, the rim plate has been installed to the inside of swivel mount, the teeth of a cogwheel have been seted up to the edge of rim plate, the shell fragment.

Preferably, detection socket has been seted up to detection casing's front surface one side bottom, the contact has been installed to detection socket's inside, the inboard of detection socket is connected and has been installed dustproof piece, the spring has been installed with detection socket's junction to dustproof piece, dustproof piece installs through spring coupling.

Preferably, the dustproof sheet is provided with a through hole, and the through hole corresponds to the contact.

Preferably, a rubber pad is adhered to the pull rod.

Preferably, six elastic sheets are equidistantly arranged on the inner surface of the rotary shell.

Preferably, two rotary bases are symmetrically arranged on two sides of the detection shell, and two ends of the pull rod are rotatably arranged on the rotary bases.

Preferably, the rotary shell and the rotary seat are limited and clamped by the gear teeth and the elastic sheet.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the pull frame rod of the device is changed into a structure which is twisted and clamped, the device can be lifted and pulled through the pull frame rod when being used and carried, the carrying is convenient, the device can be erected and supported through the pull frame rod when being used, the operation and observation of the device are convenient, the use is convenient and fast, and the practicability of the device is improved;

(2) the device is characterized in that a dustproof sheet is arranged in a detection socket of the device, the dustproof sheet is arranged in the detection socket through spring connection, the dustproof sheet and the spring can play an isolated role in the detection socket, dust can be prevented from falling into the detection socket when the device is idle, the device is prevented from being used and is inserted, and the safety of the device is improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the detection socket of the present invention;

FIG. 3 is a schematic view of the internal structure of the swivel base of the present invention;

in the figure: 1. detecting the socket; 2. a display screen; 3. detecting the shell; 4. a knob; 5. rotating; 6. a stretcher bar; 7. a dust-proof sheet; 8. a contact; 9. a spring; 10. rotating the shell; 11. a wheel disc; 12. gear teeth; 13. an elastic sheet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: the utility model provides a be used for car crankshaft processingquality to detect and use device, including detecting casing 3, display screen 2 has been installed to the front surface one end that detects casing 3, knob 4 has been installed to the front surface other end that detects casing 3, transposition 5 has been seted up to the both sides that detect casing 3, transposition 5 is last to rotate and has been installed pull frame pole 6, draw and offer the shell 10 soon of integral type on the frame pole 6, rim plate 11 has been installed to transposition 5's inside, the teeth of a cogwheel 12 has been seted up to rim plate 11's edge, shell fragment 13 has been installed to the inboard of shell 10 soon, accessible pull frame pole 6 erects the support device during the use, be convenient for operation and.

For better dust prevention, in this embodiment, preferably, the bottom of one side of the front surface of the detection housing 3 is provided with the detection socket 1, the inside of the detection socket 1 is provided with the contact 8, the inner side of the detection socket 1 is connected with the dust-proof sheet 7, the connection part of the dust-proof sheet 7 and the detection socket 1 is provided with the spring 9, the dust-proof sheet 7 is connected and installed through the spring 9, so as to prevent a short circuit phenomenon during plugging, for better installing the dust-proof sheet 7, in this embodiment, preferably, the dust-proof sheet 7 is provided with a through hole, which corresponds to the contact 8, for better lifting, in this embodiment, preferably, the pull rod 6 is adhered with a rubber pad, for better clamping, in this embodiment, preferably, the inner surface of the rotary housing 10 is provided with six elastic sheets 13 at equal intervals, for more stable installation of the pull rod 6, in this embodiment, preferably, two rotary bases 5 are symmetrically installed, both ends of hack lever 6 are rotated and are installed on swivel mount 5, better strutting arrangement, and for better fixed, in this embodiment, preferred, swivel shell 10 and swivel mount 5 are through the spacing card of teeth of a cogwheel 12 with shell fragment 13 and are established, stability when improving hack lever 6 and supporting.

The utility model discloses a theory of operation and use flow: when the device is used, the device can be lifted and pulled through the pull rod 6 in the carrying process, the carrying is convenient, when the device is used for detecting a crankshaft, the pull rod 6 can be overturned and supported at the bottom of the detection socket 1, the operation observation surface of the device is elevated, the operation and observation are convenient, the pull rod 6 drives the rotary shell 10 to rotate during the overturning, the elastic sheet 13 at the inner side of the rotary shell 10 is stressed and rotated into the next gear tooth 12, the elastic sheet 13 is convexly clamped in the gear tooth 12, the swing of the pull rod 6 can be prevented, the stability of the pull rod 6 is improved, when the device is used and detected, a detection plug required to be used is inserted into the detection socket 1, the plug extrudes the dustproof sheet 7, the dustproof sheet 7 is stressed and oiled by the spring 9, the spring 9 is stressed and deformed, the dustproof sheet 7 is pressed into the detection socket 1, the plug can be contacted with the contact 8 for detection, when the plug is pulled out, the reaction force generated by the deformation of, can play dirt-proof effect through dust guard 7, improve the device's practicality.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a be used for car crankshaft processingquality to detect and use device, includes detection casing (3), display screen (2) have been installed to the front surface one end of detecting casing (3), knob (4) have been installed to the front surface other end of detecting casing (3), its characterized in that: the detection device is characterized in that rotary bases (5) are arranged on two sides of the detection shell (3), a side pulling rod (6) is installed on the rotary bases (5) in a rotating mode, an integrated rotary shell (10) is arranged on the side pulling rod (6), a wheel disc (11) is installed inside the rotary bases (5), wheel teeth (12) are installed at the edge of the wheel disc (11), and elastic pieces (13) are installed on the inner side of the rotary shell (10).

2. The device for detecting the processing quality of the automobile crankshaft as claimed in claim 1, wherein: detection socket (1) have been seted up to the front surface one side bottom of detection casing (3), contact (8) have been installed to the inside of detection socket (1), dustproof piece (7) have been installed in the inboard connection of detection socket (1), spring (9) have been installed with the junction of detection socket (1) in dustproof piece (7), dustproof piece (7) are installed through spring (9) connection.

3. The device for detecting the processing quality of the automobile crankshaft as claimed in claim 2, wherein: the dustproof sheet (7) is provided with a through hole, and the through hole corresponds to the contact (8).

4. The device for detecting the processing quality of the automobile crankshaft as claimed in claim 1, wherein: the pull rod (6) is adhered with a rubber pad.

5. The device for detecting the processing quality of the automobile crankshaft as claimed in claim 1, wherein: six elastic sheets (13) are arranged on the inner surface of the rotary shell (10) at equal intervals.

6. The device for detecting the processing quality of the automobile crankshaft as claimed in claim 1, wherein: two rotary bases (5) are symmetrically arranged on two sides of the detection shell (3), and two ends of the pull rod (6) are rotatably arranged on the rotary bases (5).

7. The device for detecting the processing quality of the automobile crankshaft as claimed in claim 1, wherein: the rotary shell (10) and the rotary seat (5) are limited and clamped through the gear teeth (12) and the elastic sheet (13).