CN214390921U

CN214390921U - Combined tool assistive device for inhibiting coating deformation of engine hood

Info

Publication number: CN214390921U
Application number: CN202022035170.7U
Authority: CN
Inventors: 李春彪; 佐立营; 崔立铭; 朱伟民; 于得水
Original assignee: FAW Group Corp
Current assignee: FAW Group Corp
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-10-15
Anticipated expiration: 2030-09-17

Abstract

The utility model belongs to the technical field of the car, specific combination frock assistive device for restraining engine bonnet application deformation that says so. Comprises an adjusting rod, a connecting rod and a positioning module; the two ends of the adjusting rod are in threaded connection with one end of the connecting rod; and the other end of the connecting rod is in transition fit with the positioning module. The utility model discloses a rotatory middle part O shape regulating lever can make about connecting rod span change, to different regions, adopts corresponding location structure, ensures effectively to support engine bonnet deformation region to reach the purpose that reduces the application and warp. The auxiliary tool is small in size and simple in structure, and can play an effective role in all vehicle types.

Description

Combined tool assistive device for inhibiting coating deformation of engine hood

Technical Field

The utility model belongs to the technical field of the car, specific combination frock assistive device for restraining engine bonnet application deformation that says so.

Background

The automobile engine hood is affected by factors such as flow velocity, temperature, water inlet angle and the like in the process of coating electrophoresis and finish paint due to internal stress existing in a single piece and welding, so that the stress of the engine hood is released to generate coating deformation, and the coating deformation is particularly reflected in that the gap section difference of the peripheral external decorative parts such as a headlamp, a fender and the like in a matching area is obviously changed, and the appearance quality of the whole automobile is seriously affected.

Because the elimination of the stress of a single piece and the internal welding stress needs great cost, the adjustment of coating parameters can influence the production rhythm, and the deformation control needs to be carried out through a specific tool assistive device by integrating three aspects of TQC.

The common method is to adopt a multi-point coating auxiliary tool, and reduce the left and right shaking of the engine cover under the impact of water flow by supporting the left and right rubber blocking surfaces at the front part of the engine cover, thereby achieving the purpose of optimizing deformation. This scheme can restrict to a certain extent and send out the cover and radiator grid matching region, but to fender front angle matching department, the profile turns up after the application can't effective control to lead to defects such as bad size matching at whole car and fender matching region.

Disclosure of Invention

The utility model provides a simple structure's combination frock for restraining engine bonnet application deformation assists utensil, should assist the use that the utensil can be extensive on various three railway carriage or compartment motorcycle types to can effectively restrain the engine bonnet application and warp, promote whole car appearance quality, solve current multipoint mode application and assist the above-mentioned problem that the utensil exists.

The technical scheme of the utility model is explained as follows with the attached drawings:

a combined tool auxiliary tool for inhibiting coating deformation of an engine hood comprises an adjusting rod 1, a connecting rod 7 and a positioning module 13; two ends of the adjusting rod 1 are in threaded connection with one end of the connecting rod 7; the other end of the connecting rod 7 is in transition fit with the positioning module 13.

The adjusting rod 1 is O-shaped, and flange table tops, namely a left flange table top 2 and a right flange table top 3, are arranged at two ends of the adjusting rod; a first internal thread through hole 4 is formed in the left flange table top 2; and a second internal thread through hole 5 is arranged in the right flange table-board 3.

The connecting rod 7 comprises a left connecting rod and a right connecting rod; the connecting rod 7 is L-shaped, wherein one side of the long edge is provided with an external thread 8 matched with the adjusting rod 1, and the other side is provided with a clamping structure 10 matched with the positioning module 13.

And locking nuts 9 for limiting the axial movement of the connecting rod 7 are arranged at two ends of the external thread 8.

The clamping structure 10 comprises three inserting strips uniformly distributed along a circular ring and second jackscrews 12 arranged on the inserting strips.

The positioning module 13 comprises a bolt 11 and a positioning structure; the bolt 11 is a long cylinder matched with the connecting rod 7; the positioning structure is a pin block; the bolt 11 is matched with the clamping structure 10; the pin block is matched with the hair cover; the bolt 11 is provided with a strong magnetic cylindrical table top 15; the strong magnetic cylindrical table surface 15 is contacted with the corresponding boss of the inner plate hole.

The pin block is any one of a circle, a diamond or a rectangle.

The utility model has the advantages that:

1) the utility model discloses the frock is small, and simple structure, all can play the effective action on all motorcycle types

2) The utility model discloses a rotatory middle part O shape regulating lever can make about connecting rod span change, to different regions, adopts corresponding location structure, ensures effectively to support engine bonnet deformation region to reach the purpose that reduces the application and warp.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings to be used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.

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

fig. 2 is a schematic structural view of the adjusting lever of the present invention;

FIG. 3 is a schematic structural view of a connecting rod of the present invention;

fig. 4 is a schematic structural diagram of a middle positioning module according to the present invention;

fig. 5 is a reference diagram of the usage status of the present invention.

In the figure: 1. adjusting a rod; 2. a left flange mesa; 3. a right flange mesa; 4. a first internally threaded through hole; 5. A second internally threaded through hole; 6. a first jackscrew; 7. a connecting rod; 8. an external thread; 9. a lock nut; 10. A clamping structure; 11. a bolt; 12. a second jackscrew; 13. a positioning module; 14. positioning a round pin; 15. a strong magnetic cylindrical table top.

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, a combined tool auxiliary tool for inhibiting coating deformation of an engine hood comprises an adjusting rod 1, a connecting rod 7 and a positioning module 13; two ends of the adjusting rod 1 are in threaded connection with one end of the connecting rod 7; the other end of the connecting rod 7 is in transition fit with the positioning module 13.

Referring to fig. 2, the adjusting rod 1 is O-shaped, and flange table tops, namely a left flange table top 2 and a right flange table top 3, are arranged at two ends of the adjusting rod; a first internal thread through hole 4 is formed in the left flange table top 2; and a second internal thread through hole 5 is arranged in the right flange table-board 3.

Referring to fig. 3, the connecting rod 7 includes a left connecting rod and a right connecting rod; the connecting rod 7 is L-shaped, wherein one side of the long edge is provided with an external thread 8 matched with the adjusting rod 1, and the other side of the long edge is provided with a clamping structure 10 matched with a positioning module 13; the connecting rod 7 axially slides along the first and second internally threaded through holes 4, 5.

Referring to fig. 3, locking nuts 9 are disposed at both ends of the external thread 8 to limit axial movement of the connecting rod 7 relative to the first and second internally threaded through holes 4 and 5.

Referring to fig. 3, the clamping structure 10 includes three slips uniformly distributed along a circular ring and a second jackscrew 12 on the slips.

Referring to fig. 4, the positioning module 13 includes a plug 11 and a positioning structure; the bolt 11 is a long cylinder matched with the connecting rod 7; the positioning structure is a pin block; the bolt 11 is matched with the clamping structure 10 and is locked by the second jackscrews 12 uniformly distributed on the connecting rod 7 along the circumference of the clamping structure 10; the pin block is matched with the hair cover; the pin block is any one of a circle, a diamond or a rectangle. Taking round pins as an example, the positioning round pins 14 are matched with the inner plate holes of the hair cover. The bolt 11 is provided with a strong magnetic cylindrical table top 15; the strong magnetic cylindrical table top 15 and the corresponding boss of the inner plate hole are zero-pasted, and the diamond shape, the square pin and the rectangular pin are similar.

Referring to fig. 5, the utility model is used as follows:

1) confirming the coating deformation position of the hair mask, and selecting an auxiliary tool mounting hole (the closer to the deformation position, the better);

2) according to the size of the mounting hole, a positioning module 13 with a corresponding shape and size is selected, the positioning module is mounted on the connecting rod 7 through the bolt 11 and the clamping structure 10, the second jackscrew 12 is locked, and the connecting rod 7 on the other side operates in the same way;

3) the adjusting rod 1 is rotated, the left connecting rod and the right connecting rod move relatively along the axial direction of the external thread 8, so that the span of the left positioning structure and the right positioning structure is adjusted, the hair cover inner plate hole site can be smoothly inserted, the first jackscrew 6 on the left flange table top 2 and the right flange table top 3 is locked, and the span of the auxiliary tool is fixed.

The utility model discloses a rotatory middle part O shape regulating lever can make about connecting rod span change, to different regions, adopts corresponding location structure, ensures effectively to support engine bonnet deformation region to reach the purpose that reduces the application and warp. The tool is small in size and simple in structure, and can play an effective role in all vehicle types.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. A combined tool auxiliary tool for inhibiting coating deformation of an engine hood is characterized by comprising an adjusting rod (1), a connecting rod (7) and a positioning module (13); two ends of the adjusting rod (1) are in threaded connection with one end of the connecting rod (7); the other end of the connecting rod (7) is in transition fit with the positioning module (13).

2. The combined tool auxiliary tool for inhibiting the coating deformation of the engine hood as claimed in claim 1, wherein the adjusting rod (1) is O-shaped, and flange table tops are arranged at two ends of the adjusting rod and respectively comprise a left flange table top (2) and a right flange table top (3); a first internal thread through hole (4) is formed in the left flange table top (2); and a second internal thread through hole (5) is formed in the right flange table top (3).

3. The combined tooling auxiliary for inhibiting the coating deformation of the engine hood according to claim 1, characterized in that the connecting rod (7) comprises a left connecting rod and a right connecting rod; the connecting rod (7) is L-shaped, wherein one side of the long edge is provided with an external thread (8) matched with the adjusting rod (1), and the other side of the long edge is provided with a clamping structure (10) matched with the positioning module (13).

4. The combined tool assistive device for inhibiting the coating deformation of the engine hood according to the claim 3, characterized in that, the two ends of the external thread (8) are provided with locking nuts (9) for limiting the axial movement of the connecting rod (7).

5. The combined tooling auxiliary tool for inhibiting the coating deformation of the engine hood is characterized in that the clamping structure (10) comprises three inserting strips uniformly distributed along a circular ring and second jackscrews (12) on the inserting strips.

6. The combined tool assistive device for inhibiting the coating deformation of the engine hood as claimed in claim 3, characterized in that the positioning module (13) comprises a bolt (11) and a positioning structure; the bolt (11) is a long cylinder matched with the connecting rod (7); the positioning structure is a pin block; the bolt (11) is matched with the clamping structure (10); the pin block is matched with the hair cover; a strong magnetic cylindrical table top (15) is arranged on the bolt (11); the strong magnetic cylindrical table top (15) is in contact with the corresponding boss of the inner plate hole.

7. The combination tool aid for inhibiting coating deformation of the engine hood according to claim 6, wherein the pin block is any one of a circle, a diamond or a rectangle.