CN217819832U

CN217819832U - Automobile screw hardness detection tool

Info

Publication number: CN217819832U
Application number: CN202222047085.1U
Authority: CN
Inventors: 吴金旺; 林晓峰; 吴一阳; 陈森勇
Original assignee: Ritai Chuzhou Automobile Standard Parts Co ltd
Current assignee: Ritai Chuzhou Automobile Standard Parts Co ltd
Priority date: 2022-08-05
Filing date: 2022-08-05
Publication date: 2022-11-15
Anticipated expiration: 2032-08-05

Abstract

The utility model discloses an automobile screw hardness detection tool, which comprises a workbench, four corners of the bottom surface of the workbench are respectively fixedly connected with the top surface of a supporting base, the top surface of the workbench is fixedly connected with the bottom surface of a detection table, the top surface of the detection table is provided with a placement groove, and detection assemblies are embedded into the top surfaces of the detection tables at two sides of the placement groove; the clamping plates are clamped in the placing groove, the other sides of the clamping plates are mutually contacted, and the other sides of the clamping plates are respectively provided with a clamping groove. The utility model discloses can fix the less car screw of size through the centre gripping groove on the grip block, avoid the screw to remove when detecting, improve the efficiency that detects, damage that equipment received when the high strength bottom plate can reduce the detection.

Description

Automobile screw hardness detection tool

Technical Field

The utility model relates to a check out test set technical field specifically is an automobile screw hardness detects frock.

Background

The screw is a tool for fastening the parts of the object step by utilizing the physical and mathematical principles of the inclined circular rotation and the friction force of the object. The screw is an indispensable industrial necessity in daily life, has important tasks in industry, and has ever important functions as long as the industry exists on the earth. The screw is a common invention in production and life of people for thousands of years, and is the first invention of human according to the application field. At present, in the automobile manufacturing industry, automobile screws are widely used, automobile internal parts are complex, and a plurality of automobile parts are specially designed according to actual requirements. Such as a screw on a hub of a vehicle. Before the automobile screw is used, hardness detection is required to be carried out so as to ensure the quality of a product.

In view of the above, the chinese utility model patent with the publication number CN216926428U discloses a device for detecting the machining hardness of transmission machine parts, which relates to the technical field of machining of machine parts; including detecting the host computer, it is fixed with the pressure head to detect the host computer lower extreme, it is fixed with the hardness detection appearance to detect host computer lower extreme front side, the hardness detection appearance front side is equipped with the display screen, the hardness detection appearance upper end is equipped with the platform that can reciprocate, hardness detection appearance one side is equipped with the adjusting device that can drive the platform and remove, adjusting device is including the rotatable lead screw that drives the platform and remove in the hardness detection appearance, hardness detection appearance one side is equipped with the rotatable pivot handle that drives lead screw pivoted, be equipped with the standing groove in the platform, be equipped with a plurality of groups in the standing groove and receive the extrusion L type pole that is close to the centre gripping each other. When examining the part among the prior art, all place it and detect on the platform, but examine time measuring some transmission shafts, the transmission shaft can remove, needs artifical support, has not only strengthened intensity of labour, still can appear the part skew, influences the detection precision.

However, the automobile screw is small in size and easy to roll during detection, so that the detection result is influenced, and therefore the automobile screw hardness detection tool is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a car screw hardness detects frock to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an automobile screw hardness detection tool comprises a workbench,

four corners of the bottom surface of the workbench are fixedly connected with the top surface of the supporting base respectively, the top surface of the workbench is fixedly connected with the bottom surface of the detection table, the top surface of the detection table is provided with a placing groove, and the top surfaces of the detection tables at two sides of the placing groove are embedded with and provided with detection components;

a plurality of mounting grooves are uniformly formed in two sides of the inner wall of the placing groove respectively, the bottom surface of each mounting groove is fixedly connected with one end of a fixing spring respectively, the other end of each fixing spring is fixedly connected with one side of two clamping plates respectively, the two clamping plates are clamped in the placing groove, the other sides of the two clamping plates are contacted with each other, the other sides of the two clamping plates are respectively provided with a clamping groove, two ends of each clamping plate are fixedly connected with one side of a limiting block respectively, the limiting blocks are clamped in limiting grooves symmetrically formed in the other two sides of the inner wall of the placing groove respectively, the bottom surface of the placing groove is fixedly connected with the bottom surface of a high-strength bottom plate, and the top surface of the high-strength bottom plate is contacted with the bottom surface of the clamping plates;

the top surface of the workbench is provided with a control switch and a control panel for adjusting the detection assembly, and the control panel is provided with a display screen.

Preferably, the length of the clamping plate is equal to the width of the placing groove, and the length and the height of the limiting block are equal to the depth and the width of the limiting groove.

Preferably, the determine module includes two servo motor, two servo motor symmetry embedding is installed at examining test table top surface both ends, two servo motor drive end rigid coupling lead screw one end respectively, the removal hole rigid coupling fixed block bottom surface that the lead screw other end passed movable plate both ends respectively was equipped with, be equipped with the spiral line structure on the removal hole inner wall, the downthehole joint lead screw respectively of removal, the movable plate bottom surface is equipped with the fixed slot, bottom surface rigid coupling hardness detector one end in the fixed slot, hardness detector other end rigid coupling bracing piece one end, bracing piece other end rigid coupling pressure head top surface.

Preferably, the pressure head is positioned right above the placing groove.

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

1. the utility model discloses can fix the less car screw of size through the centre gripping groove on the grip block, avoid the screw to remove when detecting, improve the efficiency that detects, damage that equipment received when the high strength bottom plate can reduce the detection.

2. The fixed spring in the equipment not only can exert pressure to the grip block and make its fixed screw, provides certain displacement for the grip block simultaneously, conveniently fixes the car screw of different specifications.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the cross-sectional structure of the vertical plane of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 3 according to the present invention.

In the figure: 1. a work table; 2. a support base; 3. a detection table; 301. a placement groove; 302. mounting grooves; 303. a limiting groove; 4. a detection component; 41. a servo motor; 42. a screw rod; 43. moving the plate; 44. moving the hole; 45. a fixed block; 46. fixing grooves; 47. a hardness detector; 48. a support bar; 49. a pressure head; 5. a fixed spring; 6. a clamping plate; 601. a clamping groove; 602. a limiting block; 7. a high strength base plate; 8. a control panel; 801. a display screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Example 1:

referring to fig. 1-4, the present invention provides a technical solution: an automobile screw hardness detection tool comprises a workbench 1,

referring to fig. 1 and fig. 2, four corners of the bottom surface of the workbench 1 are fixedly connected with the top surface of the supporting base 2, the top surface of the workbench 1 is fixedly connected with the bottom surface of the detection table 3, the top surface of the detection table 3 is provided with a placement groove 301, and the top surfaces of the detection tables 3 at two sides of the placement groove 301 are embedded with the detection assembly 4;

referring to fig. 2 and 4, a plurality of mounting grooves 302 are uniformly formed in two sides of the inner wall of the placing groove 301, the bottom surfaces of the mounting grooves 302 are fixedly connected with one end of a fixing spring 5, the other end of the fixing spring 5 is fixedly connected with one side of two clamping plates 6, the two clamping plates 6 are clamped in the placing groove 301, the other sides of the two clamping plates 6 are contacted with each other, the other sides of the two clamping plates 6 are respectively provided with a clamping groove 601, two ends of the two clamping plates 6 are fixedly connected with one side of a limiting block 602, the limiting blocks 602 are respectively clamped in limiting grooves 303 symmetrically formed in the other two sides of the inner wall of the placing groove 301, the bottom surface of the placing groove 301 is fixedly connected with the bottom surface of a high-strength bottom plate 7, and the top surface of the high-strength bottom plate 7 is contacted with the bottom surface of the clamping plates 6;

further, the length of the holding plate 6 is equal to the width of the placing groove 301, and the length and height of the limiting block 602 are equal to the depth and width of the limiting groove 303.

Referring to fig. 1, a control panel 8 for controlling the switch and adjusting the detecting component 4 is disposed on the top surface of the working platform 1, and a display screen 801 is disposed on the control panel 8.

Example 2:

please refer to fig. 1 and fig. 3, which illustrate a second embodiment of the present invention, the embodiment is based on the previous embodiment;

specifically, the detection assembly 4 includes two servo motors 41, the two servo motors 41 are symmetrically embedded at two ends of the top surface of the detection platform 3, the driving ends of the two servo motors 41 are fixedly connected with one end of a screw rod 42 respectively, the other end of the screw rod 42 passes through moving holes 44 formed in two ends of a moving plate 43 and is fixedly connected with the bottom surface of a fixed block 45, the inner wall of each moving hole 44 is provided with a spiral line structure, the screw rod 42 is clamped in the moving hole 44 respectively, the bottom surface of the moving plate 43 is provided with a fixed groove 46, the bottom surface in the fixed groove 46 is fixedly connected with one end of a hardness detector 47, the other end of the hardness detector 47 is fixedly connected with one end of a support rod 48, and the other end of the support rod 48 is fixedly connected with the top surface of a pressure head 49.

Further, the ram 49 is located directly above the placing groove 301.

Example 3:

please refer to fig. 1 to 4, which illustrate a third embodiment of the present invention, the embodiment is based on the above two embodiments;

the utility model discloses when using, advance the centre gripping inslot 601 on two grip blocks 6 with the car screw card, fixed spring 5 exerts pressure to grip block 6, fix the less car screw of size, avoid the screw to remove when examining, improve the efficiency that detects, grip block 6 guarantees the steady of removal under the effect of stopper 602 and spacing groove 303 joint, fixed spring 5 not only can exert pressure to grip block 6 and make its fixed screw, simultaneously for grip block 6 provides certain displacement, conveniently fix the car screw of different specifications, servo motor 41 in 8 control detection component 4 through control panel drives lead screw 42 and rotates, make movable plate 43 drive hardness detector 47 move down, make pressure head 49 contact car screw exert pressure and carry out hardness detection, the data that detect the completion can show through display screen 801, make things convenient for the staff to take notes, standing groove 301 bottom surface is equipped with high strength bottom plate 7, the damage that equipment received when reducing the detection.

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 an automobile screw hardness detects frock, includes workstation (1), its characterized in that:

four corners of the bottom surface of the workbench (1) are fixedly connected with the top surface of the supporting base (2) respectively, the top surface of the workbench (1) is fixedly connected with the bottom surface of the detection table (3), the top surface of the detection table (3) is provided with a placing groove (301), and the top surfaces of the detection tables (3) at two sides of the placing groove (301) are embedded with the detection components (4);

two sides of the inner wall of the placing groove (301) are respectively and uniformly provided with a plurality of installing grooves (302), the inner bottom surfaces of the installing grooves (302) are respectively and fixedly connected with one end of a fixing spring (5), the other end of the fixing spring (5) is respectively and fixedly connected with one side of two clamping plates (6), the two clamping plates (6) are clamped in the placing groove (301), the other sides of the two clamping plates (6) are mutually contacted, the other sides of the two clamping plates (6) are respectively provided with a clamping groove (601), two ends of the two clamping plates (6) are respectively and fixedly connected with one side of a limiting block (602), the limiting blocks (602) are respectively clamped in limiting grooves (303) symmetrically arranged on the other two sides of the inner wall of the placing groove (301), the inner bottom surface of the placing groove (301) is fixedly connected with the bottom surface of a high-strength bottom plate (7), and the top surface of the high-strength bottom plate (7) is contacted with the bottom surface of the clamping plates (6);

workstation (1) top surface is equipped with control switch, adjusts control panel (8) of determine module (4), be equipped with display screen (801) on control panel (8).

2. The automobile screw hardness detection tool according to claim 1, characterized in that: the length of the clamping plate (6) is equal to the width of the placing groove (301), and the length and the height of the limiting block (602) are equal to the depth and the width of the limiting groove (303).

3. The automobile screw hardness detection tool according to claim 1, characterized in that: detection subassembly (4) include two servo motor (41), two servo motor (41) symmetry embedding is installed at detecting platform (3) top surface both ends, two servo motor (41) drive end rigid coupling lead screw (42) one end respectively, removal hole (44) rigid coupling fixed block (45) bottom surface that movable plate (43) both ends were equipped with is passed respectively to lead screw (42) other end, be equipped with the spiral line structure on removal hole (44) inner wall, joint lead screw (42) respectively in removing hole (44), movable plate (43) bottom surface is equipped with fixed slot (46), bottom surface rigid coupling hardness detector (47) one end in fixed slot (46), hardness detector (47) other end rigid coupling bracing piece (48) one end, bracing piece (48) other end rigid coupling pressure head (49) top surface.

4. The automobile screw hardness detection tool according to claim 3, characterized in that: the pressure head (49) is positioned right above the placing groove (301).