CN212843381U - Mechanical detection device for flatness of automobile structural part - Google Patents
Mechanical detection device for flatness of automobile structural part Download PDFInfo
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- CN212843381U CN212843381U CN202021575112.7U CN202021575112U CN212843381U CN 212843381 U CN212843381 U CN 212843381U CN 202021575112 U CN202021575112 U CN 202021575112U CN 212843381 U CN212843381 U CN 212843381U
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Abstract
The utility model discloses a mechanical detection device for the flatness of an automobile structural part, which comprises a base, a plurality of detection components arranged on the base in a matching way, and a fixing component arranged on the base and used for fixing the structural part, wherein the fixing component is positioned above the detection components and corresponds to the detection components; the detection assembly comprises a fixed rod arranged on the base and provided with a cavity inside, a scale which is in sliding fit with the fixed rod and moves up and down along the cavity of the fixed rod, and a contact arranged at the end part of the scale, wherein the contact is abutted against a structural part, and a locking part for fixing the position of the scale is arranged at the position where the scale is connected with the fixed rod; its structure is reliable, and convenient to use sets up through a plurality of mounting holes of base, according to the shape structure size of structure, selects the determine module of suitable position and quantity to install, and then surveys a plurality of position and the face of structure to the point is all around the face, surveys effectually, and the precision is high.
Description
Technical Field
The utility model relates to an automobile processing technology field, concretely relates to mechanical detection device of car structure roughness.
Background
In the automobile structure spare course of working, need carry out reliable detection to the roughness of structural component, current detection device is impossible, and the majority adopts tools such as slide caliper to carry out manual detection, and performance is low, and is low to the survey inefficiency of the multiple spot position of structural component and face, influences follow-up machining efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mechanical detection device of automobile structure roughness to solve the problem that current device is low to automobile structure mechanical testing efficiency.
The utility model provides an above-mentioned technical problem's technical scheme as follows: a mechanical detection device for the flatness of an automobile structural part comprises a base, a plurality of detection assemblies and a fixing assembly, wherein the detection assemblies are arranged on the base in a matched mode, the fixing assembly is arranged on the base and used for fixing the structural part, and the fixing assembly is located above the detection assemblies and corresponds to the detection assemblies;
the detection assembly comprises a fixing rod, a scale and a contact, wherein the fixing rod is arranged on the base and is internally provided with a cavity, the scale is in sliding fit with the fixing rod and moves up and down along the cavity of the fixing rod, the contact is arranged at the end part of the scale, the contact is abutted to a structural member, and a locking member used for fixing the position of the scale is arranged at the position where the scale is connected with the fixing rod.
Furthermore, the fixed subassembly includes the bracing piece that sets up in the base side, the fixed plate of being connected perpendicularly with the bracing piece and set up at the fixed plate lower surface and be used for the fixed head of structure installation.
Furthermore, a plurality of mounting holes for mounting the fixing rods are formed in the base.
Furthermore, an internal thread is arranged in the mounting hole, and an external thread matched with the internal thread is arranged on the outer wall of the lower end of the fixing rod.
Further, the locking piece adopts a bolt.
The utility model discloses following beneficial effect has: the utility model provides a mechanical detection device of car structure roughness, its structure is reliable, convenient to use, through a plurality of mounting holes setting of base, according to the shape structure size of structure, select the detection subassembly of suitable position and quantity to install, and then survey a plurality of position and the face of structure, with the point outline, survey effectually, the precision is high; and during the survey, through the scale mark on the scale can be obvious observe the protruding or sunken deflection on structure surface, make things convenient for the later stage to restore, provide reliable reference for follow-up processing.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the detecting assembly of the present invention;
FIG. 3 is a schematic view of the structure of the base of the present invention;
the reference numerals shown in fig. 1 to 3 are respectively expressed as: 1-base, 2-detection component, 3-fixing component, 20-fixing rod, 21-scale, 22-contact, 23-locking component, 30-supporting rod, 31-fixing plate, 32-fixing head and 10-mounting hole.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1 to 3, a mechanical detection device for detecting flatness of an automotive structural member includes a base 1, a plurality of detection assemblies 2 disposed on the base 1 in a matching manner, and a fixing assembly 3 disposed on the base 1 and used for fixing the structural member, wherein the fixing assembly 3 is disposed above the detection assemblies 2 and corresponds to the detection assemblies 2. The detection assemblies 2 are multiple groups, the monitoring assemblies with proper quantity are selected according to the shape structure of the structural part and are installed on the base 1 to form an array similar to the shape structure of the structural part, and then multiple point positions and surfaces of the structural part are detected, so that the detection effect is good.
The detection assembly 2 comprises a fixing rod 20 arranged on the base 1 and provided with a cavity inside, a scale 21 which is in sliding fit with the fixing rod 20 and moves up and down along the cavity of the fixing rod 20, and a contact 22 arranged at the end part of the scale 21, wherein the contact 22 is abutted against a structural part, and a locking part 23 used for fixing the position of the scale 21 is arranged at the position where the scale 21 is connected with the fixing rod 20. During the use, carry out fixed mounting with the structure through fixed subassembly 3, shift up the scale 21 to the lower surface of structure afterwards, observe the position of scale mark on the scale 21 afterwards, if there is some differences in scale mark under 21 scale mark of scale and the structure standard conditions can judge that this department has epirelief or recessed to the realization is to the detection of structure surface flatness.
In order to improve the reliable stability ability of the installation to the structural component, the utility model discloses in, fixed subassembly 3 is including setting up at the bracing piece 30 of base 1 side, the fixed plate 31 of being connected perpendicularly with bracing piece 30 and setting up at fixed plate 31 lower surface and be used for the fixed head 32 of structural component installation.
In order to facilitate the demountable installation of the detection assembly 2, the utility model discloses in, be provided with a plurality of mounting holes 10 that are used for installing dead lever 20 on the base 1. An internal thread is arranged in the mounting hole 10, and an external thread matched with the internal thread is arranged on the outer wall of the lower end of the fixing rod 20.
In order to lock the movable scale 21, the locking member 23 is a bolt.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (5)
1. The mechanical detection device for the flatness of the structural part of the automobile is characterized by comprising a base (1), a plurality of detection assemblies (2) arranged on the base (1) in a matching mode, and a fixing assembly (3) arranged on the base (1) and used for fixing the structural part, wherein the fixing assembly (3) is positioned above the detection assemblies (2) and corresponds to the detection assemblies (2);
detection component (2) including set up on base (1) and inside dead lever (20) that have the cavity, with dead lever (20) sliding fit and follow scale (21) of the cavity up-and-down motion of dead lever (20) and setting are in contact (22) of scale (21) tip, contact (22) and structure looks butt, scale (21) with dead lever (20) position department of being connected is provided with and is used for fixing retaining member (23) of scale (21) position.
2. The mechanical detection device for the flatness of the structural member of the automobile according to claim 1, wherein the fixing assembly (3) comprises a support rod (30) arranged at the side end of the base (1), a fixing plate (31) vertically connected with the support rod (30), and a fixing head (32) arranged at the lower surface of the fixing plate (31) and used for structural member installation.
3. The mechanical detecting device for detecting the flatness of structural members of an automobile according to claim 1, wherein a plurality of mounting holes (10) for mounting fixing rods (20) are formed on the base (1).
4. The mechanical detection device for detecting the flatness of the structural member of the automobile as claimed in claim 3, wherein an internal thread is provided in the mounting hole (10), and an external thread adapted to the internal thread is provided on the outer wall of the lower end of the fixing rod (20).
5. The mechanical device for detecting the flatness of structural members of automobiles according to any one of claims 1 to 4, characterized in that the locking member (23) adopts a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021575112.7U CN212843381U (en) | 2020-07-31 | 2020-07-31 | Mechanical detection device for flatness of automobile structural part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021575112.7U CN212843381U (en) | 2020-07-31 | 2020-07-31 | Mechanical detection device for flatness of automobile structural part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212843381U true CN212843381U (en) | 2021-03-30 |
Family
ID=75126017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021575112.7U Active CN212843381U (en) | 2020-07-31 | 2020-07-31 | Mechanical detection device for flatness of automobile structural part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212843381U (en) |
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2020
- 2020-07-31 CN CN202021575112.7U patent/CN212843381U/en active Active
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