CN218600517U - Auxiliary device for trial production of automobile body door opening - Google Patents
Auxiliary device for trial production of automobile body door opening Download PDFInfo
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- CN218600517U CN218600517U CN202223263918.4U CN202223263918U CN218600517U CN 218600517 U CN218600517 U CN 218600517U CN 202223263918 U CN202223263918 U CN 202223263918U CN 218600517 U CN218600517 U CN 218600517U
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- door opening
- opening
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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Abstract
The utility model discloses an auxiliary device for trial production of a car body door opening, which comprises a supporting frame, a front door hinge mounting hole is arranged at the front end of the front opening, a rear door hinge mounting hole is arranged between the front opening and the rear opening, a first mounting groove is arranged at the upper end of the front opening, and a second mounting groove is arranged at the lower end of the front opening; the door opening size support plate comprises an upper opening and a lower opening, a third mounting groove is formed between the upper opening and the lower opening, and a fourth mounting groove is formed at the lower end of the lower opening; the connecting plate comprises an upper connecting plate and a lower connecting plate, the first mounting groove is connected with the third mounting groove through the upper connecting plate, and the second mounting groove is connected with the fourth mounting groove through the lower connecting plate; one end of the door opening Y-phase size connecting plate is connected with one side, far away from the supporting frame, of the door opening size supporting plate, and the other end of the door opening Y-phase size connecting plate is connected with the door opening seam allowance edge sheet metal part. The auxiliary device for trial production of the automobile body door opening is accurate in positioning, reasonable in design, simple in manufacturing process and low in development cost.
Description
Technical Field
The utility model relates to the technical field of automobiles, in particular to automobile body door opening trial-manufacturing auxiliary device.
Background
With the continuous development of the automobile industry, people have increasingly raised requirements on vehicles, and have a severe demand on the convenience of getting in and out of the vehicles. The vehicle door opening stop edge (x-flansch for short) is a side wall sheet metal flanging where a door opening sealing rubber strip is assembled, is also an important factor for determining the convenience of getting in and out of a carriage, and needs to be considered in a vehicle design stage. The vehicle door opening stop edge can not be accurately positioned and trial-manufactured in the mule vehicle trial-manufacturing stage due to the complex curved surface of the door opening, so that the convenience of vehicle entering and exiting can not be developed for physical verification.
At present, most door opening seam allowance edge modification schemes measure data of existing vehicle types, modify door opening seam allowance edges by comparing design target values, cut off sheet metal parts at positions larger than a target value, and adopt sheet metal parts with corresponding lengths in secondary welding at positions smaller than the target value, so that the size of a door opening is close to the design as much as possible. However, the trial-manufacture process has the following defects that 1, the manual measurement error is large, only a plurality of key points can be selected for measurement and modification, the continuity of the door opening stop edge cannot be ensured, and the reference is insufficient. 2. Limited by the original sheet metal part structure of the vehicle body, the longitudinal size of the seam allowance edge of the door opening can not be adjusted and modified, and the effect of physical verification is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing an auxiliary device for trial production of a door opening of a vehicle body, which can accurately restore the size of the door opening in a design state and can carry out physical verification on the design value of the door opening stopping edge in a mule vehicle stage; on the other hand, the development cycle is shortened, various schemes can be verified, and the design data freezing at the door opening stop edge is assisted.
The utility model discloses the technical problem that solve is realized through following technical scheme:
a vehicle body door opening trial-manufacturing auxiliary device includes:
the supporting frame comprises a front opening and a rear opening, a front door hinge mounting hole is formed in the front end of the front opening, a rear door hinge mounting hole is formed between the front opening and the rear opening, a first mounting groove is formed in the upper end of the front opening, and a second mounting groove is formed in the lower end of the front opening;
the door opening size supporting plate comprises an upper opening and a lower opening, a third mounting groove corresponding to the first mounting groove is arranged between the upper opening and the lower opening, and a fourth mounting groove corresponding to the second mounting groove is arranged at the lower end of the lower opening;
the connecting plate comprises an upper connecting plate and a lower connecting plate, the first mounting groove is connected with the third mounting groove through the upper connecting plate, and the second mounting groove is connected with the fourth mounting groove through the lower connecting plate;
one end of the door opening Y-phase size connecting plate is connected with one side, far away from the supporting frame, of the door opening size supporting plate, and the other end of the door opening Y-phase size connecting plate is connected with the door opening stopping edge sheet metal part.
Preferably, the door opening size support plate, the door opening Y-phase size connecting plate and the edge of the door opening seam allowance side sheet metal part are all provided with positioning notches.
Preferably, the positioning notch arranged at the edge of the door opening size supporting plate is opposite to the positioning notch arranged at the edge of the door opening Y-phase size connecting plate, and the door opening size supporting plate is welded and connected with the door opening Y-phase size connecting plate.
Preferably, the positioning notch of the door opening Y-phase size connecting plate corresponds to the positioning notch of the door opening seam allowance side sheet metal part, and the door opening Y-phase size connecting plate is connected with the door opening seam allowance side sheet metal part in a welding mode.
Preferably, the first mounting groove and the third mounting groove are transverse notches, and the second mounting groove and the fourth mounting groove are longitudinal notches.
Preferably, the edge of the connecting plate is a raised edge so that the edge of the connecting plate can be inserted into the mounting groove.
Preferably, the support frame has a front opening opposite a front door position and a rear opening opposite a rear door position.
Preferably, the lower end of the door opening size support plate corresponds to the lower end of the support frame, and the upper opening of the door opening size support plate is obliquely arranged towards one side far away from the support frame.
The above technical scheme of the utility model, following beneficial effect has:
(1) The device is accurate in positioning and reasonable in design, and can effectively ensure that the XYZ direction of the door opening meets the design requirement;
(2) The device has simple manufacturing process and low development cost;
(3) The device can be modified and utilized for multiple times, and various design schemes can be conveniently verified;
(4) The mechanism is short in manufacturing time, and the research and development period is greatly shortened.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.
Fig. 1 is the installation schematic diagram of the trial-manufacture auxiliary device for the car body door opening of the utility model.
Fig. 2 is a schematic connection diagram of the door opening size support plate and the door opening Y-phase size connecting plate.
Fig. 3 is a schematic connection diagram of a door opening size support plate, a door opening Y-phase size connecting plate and a door opening seam allowance side sheet metal part.
Fig. 4 is an exploded view of the auxiliary device for trial production of the door opening of the vehicle body of the present invention.
Wherein: 1-supporting frame, 11-first mounting groove, 12-second mounting groove, 2-front door hinge mounting hole, 3-rear door hinge mounting hole, 4-upper connecting plate, 5-lower connecting plate, 6-door opening size supporting plate, 61-third mounting groove, 62-fourth mounting groove, 7-door opening Y-phase size connecting plate, 8-door opening seam allowance sheet metal part and 9-positioning notch.
Detailed Description
Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention.
A vehicle body door opening trial-manufacturing auxiliary device includes: the support frame 1, a door opening size support plate 6, a connecting plate, a door opening Y-phase size connecting plate 7 and the like. The following details:
the supporting frame 1 comprises a front opening and a rear opening, a front door hinge mounting hole 2 is formed in the front end of the front opening, a rear door hinge mounting hole 3 is formed between the front opening and the rear opening, a first mounting groove 11 is formed in the upper end of the front opening, and a second mounting groove 12 is formed in the lower end of the front opening.
And the door opening size supporting plate 6 comprises an upper opening and a lower opening, a third mounting groove 61 corresponding to the first mounting groove 11 is arranged between the upper opening and the lower opening, and a fourth mounting groove 62 corresponding to the second mounting groove 12 is arranged at the lower end of the lower opening.
The connecting plate comprises an upper connecting plate 4 and a lower connecting plate 5, the first mounting groove 11 is connected with the third mounting groove 61 through the upper connecting plate 4, and the second mounting groove 12 is connected with the fourth mounting groove 62 through the lower connecting plate 5;
and one end of the door opening Y-phase size connecting plate 7 is connected with one side of the door opening size supporting plate 6, which is far away from the supporting frame 1, and the other end of the door opening Y-phase size connecting plate is connected with the door opening stopping edge sheet metal part 8.
Further, the edges of the door opening size support plate 6, the door opening Y-phase size connecting plate 7 and the door opening seam allowance side sheet metal part 8 are all provided with positioning notches 9. The positioning notch 9 arranged at the edge of the door opening size supporting plate 6 is opposite to the positioning notch 9 arranged at the edge of the door opening Y-phase size connecting plate 7, and the door opening size supporting plate 6 is connected with the door opening Y-phase size connecting plate 7 in a welding mode. The positioning notch 9 of the door opening Y-phase size connecting plate 7 corresponds to the positioning notch 9 of the door opening stop edge sheet metal part 8, and the door opening Y-phase size connecting plate 7 is connected with the door opening stop edge sheet metal part 8 in a welding mode.
Further, the first and third mounting grooves 11 and 61 are horizontal notches, and the second and fourth mounting grooves 12 and 62 are longitudinal notches. The edge of the connection plate is a protruding edge so that the edge of the connection plate can be inserted into the first, third, second, and fourth mounting grooves 11, 61, 12, and 62.
Further, the front opening of the support frame 1 is opposed to the front door position, and the rear opening is opposed to the rear door position. The lower end of the door opening size support plate 6 corresponds to the lower end of the support frame 1, and the upper opening of the door opening size support plate 6 is obliquely arranged towards one side far away from the support frame 1.
The installation and use method of the application is as follows:
at first utilize laser to cut out each part of this application according to design data, dock door opening Y looks size connecting plate 7 neat with the location notch 9 of door opening size backup pad 6 frame, then crooked door opening Y looks size connecting plate 7 along the border of door opening size backup pad 6, use two to protect the welding together, constitute door opening tang limit shape control frock, then door opening tang limit sheet metal component 8 docks neatly with the location notch 9 of door opening Y looks size connecting plate 7 frame, weld door opening tang limit sheet metal component 8 together along the border of door opening Y looks size connecting plate 7, accomplish the profile positioning work of door opening tang limit sheet metal component 8 so promptly. The X and Z axial dimensions of any point on the tailor-welded sheet metal part with the seam allowance edge are ensured by the seam allowance dimension supporting plate 6, and the Y axial dimension is ensured by the seam allowance Y-phase dimension connecting plate 7, so that the integral bending shape of the sheet metal part with the seam allowance edge 8 is ensured to be consistent with the design state in the XYZ three axial directions.
Fixing braced frame 1 on the automobile body through qianmen hinge mounting hole 2, back hinge mounting hole 3, wherein braced frame 1 is respectively opened from top to bottom has mounting groove (first mounting groove 11, second mounting groove 12), mounting groove and connecting plate (upper junction plate 4, lower connecting plate 5) terminal surface phase-match, has mounting groove (third mounting groove 61, fourth mounting groove 62) about door opening size backup pad 6, with connecting plate (upper junction plate 4, lower connecting plate 5) another terminal surface phase-match. The two ends of the upper and lower connecting plates of the connecting plate are respectively inserted into the mounting grooves of the supporting frame 1 and the door opening size supporting plate 6. Thus, the positioning work of the sheet metal part 8 at the door opening stop edge on the vehicle body is completed.
The door opening seam allowance side sheet metal part 8 and the side wall of the automobile body are connected in a welding mode through welding, then the welded connection of the door opening seam allowance side sheet metal part 8 and the door opening Y-phase size connecting plate 7 is cut off, and the supporting frame 1, the upper connecting plate 4, the lower connecting plate 5, the door opening size supporting plate 6 and the door opening Y-phase size connecting plate 7 are sequentially detached. Welding new door opening tang limit sheet metal component 8 on the automobile body that need reform transform so far, accomplish the trial-manufacturing work on door opening tang limit, confirm through personnel after the assembly is accomplished, if need revise the design, only need according to design data cutting door opening size backup pad 6, door opening Y looks size connecting plate 7, door opening tang limit sheet metal component 8 again, then the installation flow is tailor the welding location once more, can confirm the scheme after revising.
The technology of the application can be grafted on different platforms, so that the application in different occasions is realized; the preassembly of the assemblies of different vehicle types is realized by changing the positions and the shapes of part of mechanisms. The structure of this patent is pleasing to the eye, and convenient assembling, manufacturing process is simple.
Although the present invention has been described with reference to the above embodiments, it is not intended to limit the present invention, and various alternatives and modifications can be made by those skilled in the art without departing from the spirit and scope of the present invention.
Claims (8)
1. The utility model provides a car body door opening trial production auxiliary device which characterized in that includes:
the supporting frame (1) comprises a front opening and a rear opening, a front door hinge mounting hole (2) is formed in the front end of the front opening, a rear door hinge mounting hole (3) is formed between the front opening and the rear opening, a first mounting groove (11) is formed in the upper end of the front opening, and a second mounting groove (12) is formed in the lower end of the front opening;
a door opening size support plate (6) comprising an upper opening and a lower opening, wherein a third mounting groove (61) corresponding to the first mounting groove (11) is arranged between the upper opening and the lower opening, and a fourth mounting groove (62) corresponding to the second mounting groove (12) is arranged at the lower end of the lower opening;
the connecting plate comprises an upper connecting plate (4) and a lower connecting plate (5), the first mounting groove (11) is connected with the third mounting groove (61) through the upper connecting plate (4), and the second mounting groove (12) is connected with the fourth mounting groove (62) through the lower connecting plate (5);
and one end of the door opening Y-phase size connecting plate (7) is connected with one side, far away from the supporting frame (1), of the door opening size supporting plate (6), and the other end of the door opening Y-phase size connecting plate is connected with a door opening stopping edge sheet metal part (8).
2. A trial-manufacturing auxiliary device for a vehicle body door opening according to claim 1, wherein the edges of the door opening size support plate (6), the door opening Y-phase size connecting plate (7) and the door opening stop edge sheet metal part (8) are provided with positioning notches (9).
3. A trial-manufacturing auxiliary device for a vehicle body door opening according to claim 2, wherein a positioning notch (9) formed in the edge of the door opening size supporting plate (6) is opposite to a positioning notch (9) formed in the edge of the door opening Y-phase size connecting plate (7), and the door opening size supporting plate (6) and the door opening Y-phase size connecting plate (7) are connected in a welding manner.
4. A trial-manufacturing auxiliary device for a vehicle body door opening according to claim 2, wherein the positioning notch (9) of the door opening Y-phase size connecting plate (7) corresponds to the positioning notch (9) of the door opening stop edge sheet metal part (8), and the door opening Y-phase size connecting plate (7) is welded to the door opening stop edge sheet metal part (8).
5. A trial-manufacturing auxiliary device for a vehicle body door opening according to claim 1, wherein the first mounting groove (11) and the third mounting groove (61) are lateral notches, and the second mounting groove (12) and the fourth mounting groove (62) are longitudinal notches.
6. A trial-manufacture auxiliary device for a vehicle body door opening according to claim 5, wherein the edge of the connecting plate is a raised edge so that the edge of the connecting plate can be inserted into the mounting groove.
7. A vehicle body door opening trial run auxiliary device according to claim 1, wherein the support frame (1) has a front opening opposite to a front door position and a rear opening opposite to a rear door position.
8. A trial-manufacturing auxiliary device for a vehicle body door opening according to claim 7, wherein the lower end of the door opening size support plate (6) corresponds to the lower end of the support frame (1), and the upper opening of the door opening size support plate (6) is arranged obliquely toward the side away from the support frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223263918.4U CN218600517U (en) | 2022-12-06 | 2022-12-06 | Auxiliary device for trial production of automobile body door opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223263918.4U CN218600517U (en) | 2022-12-06 | 2022-12-06 | Auxiliary device for trial production of automobile body door opening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218600517U true CN218600517U (en) | 2023-03-10 |
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ID=85409293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223263918.4U Active CN218600517U (en) | 2022-12-06 | 2022-12-06 | Auxiliary device for trial production of automobile body door opening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218600517U (en) |
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2022
- 2022-12-06 CN CN202223263918.4U patent/CN218600517U/en active Active
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