CN214875249U - A fender assembly tool - Google Patents
A fender assembly tool Download PDFInfo
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- CN214875249U CN214875249U CN202120446485.2U CN202120446485U CN214875249U CN 214875249 U CN214875249 U CN 214875249U CN 202120446485 U CN202120446485 U CN 202120446485U CN 214875249 U CN214875249 U CN 214875249U
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- fender
- fastener
- door
- front door
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Abstract
本实用新型提供一种翼子板装配工装，包括翼子板匹配部与车门匹配部，所述翼子板匹配部具有翼子板固件和第一限位件，所述车门匹配部具有车门固件和第二限位件；所述翼子板固件可拆卸地与翼子板固定连接；所述车门固件可拆卸地与前车门固定连接，并限定所述翼子板与所述前车门配合后在Y方向上的位置；所述第一限位件与所述翼子板的配合为定距离配合；所述第二限位件用于限制所述翼子板和车门之间的间隙，并限定所述翼子板与所述车门配合后在X方向上的位置。本实用新型能提高翼子板与前车门装配操作的可靠性，去除人工调整环节，节约工时。
The utility model provides a fender assembly tool, which comprises a fender matching part and a door matching part, the fender matching part has a fender firmware and a first limiting piece, and the door matching part has a door firmware and a second limiting member; the fender plate fasteners are detachably and fixedly connected to the fender plate; the vehicle door fasteners are removably and fixedly connected to the front door, and define that after the fender plate is matched with the front door The position in the Y direction; the matching of the first limiting member and the fender is a fixed distance fit; the second limiting member is used to limit the gap between the fender and the door, and Define the position of the fender in the X direction after the fender is matched with the door. The utility model can improve the reliability of the assembly operation of the fender and the front door, remove the manual adjustment link, and save man-hours.
Description
Technical Field
The utility model relates to an automobile assembling technical field, in particular to fender assembly fixture.
Background
The gap level difference of the automobile side face fit is one of the most important areas for the evaluation of the appearance perception quality. The gap section difference relates to the matching among the fender, a front wheel arch installed on the fender and a front vehicle door, the matching length between the front wheel arch and the front vehicle door is generally 100mm, the DTS (digital Technical Specification, size Technical Specification) gap is designed to be 4.0 +/-1.0 mm, and the motion enveloping surface standard (hereinafter referred to as front vehicle door motion safety gap) of the fender and the front vehicle door is more than 2.5 mm. The standards in the existing production process are guaranteed through a chock, and the method comprises the following specific steps:
pre-assembling, namely pre-assembling the fender onto a front longitudinal beam by taking the front vehicle door as a matching reference, and primarily fixing the fender to ensure that the position of a vehicle body is relatively stable;
positioning, namely primarily completing the positioning matching of the fender and the front vehicle door by utilizing the chock block;
and adjusting, namely manually checking the gap between the fender and the front door and the surface difference between the fender and the front door, confirming whether the fender and the front door are aligned or not, and manually adjusting the unqualified part by using a tool until the assembling requirement is met.
The principle of the technical scheme is to adjust the matching relation so as to meet the assembly requirement. The technical scheme does not fundamentally improve the reliability of the matching operation between the fender and the front door, has complex steps, also has large operation variable and high requirement on the proficiency of workers, and is generally suitable for the conditions that the DTS clearance is designed to be 4.0 +/-1.0 mm and the movement safety clearance of the front door is 2.5 mm.
For the more strict matching situation of the fender and the vehicle door, the scheme is not applicable. For example, there is a length match of approximately 500mm between the front wheel arch mounted on the fender and the front door, based on the requirement of appearance perception, the DTS gap between the front wheel arch and the front door is designed to be 3.5 ± 0.7mm, and when the front door movement safety gap is 2.1mm, the fault tolerance of the fender and the front door in the assembling process is greatly reduced, and the fender assembling method including the manual adjusting step cannot be well applied.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fender assembly fixture can improve the reliability of fender and front door assembly operation.
The utility model provides a fender assembly fixture, including fender matching portion and door matching portion, fender matching portion has fender firmware and first locating part, door matching portion has door firmware and second locating part;
the fender fixing piece is detachably and fixedly connected with the fender;
the door fixing piece is detachably and fixedly connected with the front door and limits the position of the fender matched with the front door in the Y direction;
the first limiting piece is provided with a protruding part and a blocking part, the protruding part is used for being matched with the fender, and the blocking part is used for enabling the protruding part to be matched with the fender at a fixed distance;
the second stopper is used for limiting a gap between the fender and the front door and limiting the position of the fender matched with the front door in the X direction.
Optionally, the fender firmware includes first fender firmware, second fender firmware and third fender firmware, first fender firmware is located the upper portion of fender assembly fixture Z direction, the second fender firmware is located the middle part of fender assembly fixture Z direction, the third fender firmware is located the lower part of fender assembly fixture Z direction, the door firmware includes first door firmware and second door firmware, first door firmware is located the lower part of fender assembly fixture Z direction, second door firmware is located the upper portion of fender assembly fixture Z direction.
Optionally, the fender fastener is removably fixedly connected to a wheel arch positioning portion in a wheel arch mounting area of the fender.
Optionally, fender assembly fixture still includes type piece portion, gasket and handle, install in the type piece portion the fender firmware with the door firmware, gasket detachably is located between type piece portion and the type piece portion, the fender firmware with the door firmware is located respectively the handle both sides.
Optionally, the fender fixing piece and the fender are fixed through magnetic connection, and the door fixing piece and the front door are fixed through magnetic connection.
Optionally, the fender fixing piece and the door fixing piece are provided with magnetic parts.
Optionally, the first limiting member includes a large diameter portion and a small diameter portion, the large diameter portion is a blocking portion, and the small diameter portion is a protruding portion.
Optionally, the protruding length of the protruding part Y in the Y direction is 5mm or more.
Optionally, the contact surface of the door fastener and the door, and the contact surface of the fender fastener and the fender have a buffer structure.
Alternatively, the buffer structure includes the door fastener made of resin and the fender fastener made of resin, or includes a resin layer on a contact surface between the door fastener and the front door, and a resin layer on a contact surface between the fender fastener and the fender.
To sum up, the utility model discloses the beneficial effect who brings is:
1. the technical scheme that the assembling distance in all directions is fixed by limiting the size of the tool is used, and the reliability of assembling operation of the fender and the front door is improved.
2. The technical scheme of limiting the size of the tool to fix the assembling distance in each direction is adopted, so that the manual adjusting link is removed, and the working time is saved.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.
Drawings
Fig. 1 is a working schematic diagram of the fender assembling tool provided in this embodiment.
Fig. 2 is a structural view of the fender assembling tool provided in this embodiment.
Fig. 3 is a schematic diagram of the cooperation between the fender assembling tool and the fender provided by the embodiment.
Description of the reference numerals
1-fender, 10-wheel arch mounting area, 101-first fastener matching part, 102-second fastener matching part, 103-third fastener matching part, 104-first limit matching part,
2-a front vehicle door, wherein the front vehicle door is provided with a front door,
3-tooling, 31-first fender fastener, 32-second fender fastener, 33-third fender fastener, 34-first door fastener, 35-second door fastener, 36-first stop, 37-second stop, 38-handle, 39-spacer,
4-gap.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
The terms "first," "second," and the like in the description and in the claims, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.
The X direction, Y direction, and Z direction hereinafter are orientations that are conventionally understood when the automobile is horizontally placed, that is, the length direction of the automobile is the X direction, the width direction is the Y direction, and the height direction is the Z direction.
As shown in fig. 1 to 3, the fender 1 is engaged with the front door 2 with a gap 4 under the engagement of the tool 3, and the engagement of the tool 3 with the fender 1 is a wheel arch mounting area 10.
As shown in fig. 1 and 3, a wheel arch mounting area 10 is provided at a lower portion of the fender 1 for mounting a front wheel arch, on which a plurality of wheel arch positioning portions for fixing the front wheel arch are arranged. The wheel arch positioning part comprises a first fixing piece matching part 101, a second fixing piece matching part 102, a third fixing piece matching part 103 and a first limit matching part 104. The first fastener matching part 101, the second fastener matching part 102 and the third fastener matching part 103 are respectively positioned at the upper part, the middle part and the lower part of the wheel arch positioning part, and the first limit matching part 104 is positioned at the upper part and the middle lower part of the wheel arch positioning part.
As shown in fig. 3, the first fastener fitting portion 101, the second fastener fitting portion 102, the third fastener fitting portion 103, and the first position-limiting fitting portion 104 are formed by a groove and an opening. In the present embodiment, the first fastener matching portion 101, the second fastener matching portion 102, and the third fastener matching portion 103 are grooves formed on the wheel arch positioning portion, and the first limit matching portion 104 is an opening formed on the wheel arch positioning portion.
Referring to fig. 2, the tooling 3 includes a mold block, a handle 38, a pad 39, a fender mating portion, and a door mating portion. Referring to fig. 1, as a whole, the fixture 3 is a substantially rectangular parallelepiped special-shaped body, and a plurality of different-shaped block portions are distributed on the fixture 3, and these block portions are a constituent framework of the fixture 3 and are also an installation base of a fender fastener described below. Through the form of rational arrangement type piece portion, enable whole frock 3 cooperation to have wheel arch installing zone 10 of undulation structure to balanced weight distribution makes things convenient for manual operation and transport.
The fender matching part and the vehicle door matching part are positioned on two opposite sides of the tool 3. The handle 38 is disposed on the other surface of the tool 3, opposite to the fender matching portion and the door matching portion, and is used for holding by an operator, so that manual operation is facilitated. Be provided with gasket 39 between the type piece portion of frock 3 and the type piece portion, through take specification and quantity of adjustment gasket 39, can do millimeter level's position adjustment to the position of each part on the frock 3, the design objective of gasket 39 makes frock 3 reply the shaping characteristic deviation condition that recess and trompil on the wheel arch installing zone 10 probably appear.
The fender mating portion has a fender fastener including a first fender fastener 31, a second fender fastener 32, and a third fender fastener 33, and a first stopper 36. The first fender fixing member 31 is positioned at the upper part of the tool 3, is cylindrical, and is provided with a groove on the surface, and a magnet (not shown in the figure) is inserted in the groove; the second wing plate fixing part 32 is arranged in the middle of the tool 3 and is cylindrical, one end of the second wing plate fixing part is fixed on one block part of the tool 3, the surface of the other end of the second wing plate fixing part is provided with a groove, and a magnet (not shown in the figure) is inserted in the groove; the third fin plate fixing member 33 is provided at the lower portion of the fixture 3, and has a cylindrical shape, a groove being formed in the surface thereof, and a magnet (not shown) being inserted into the groove. It should be noted that, the three fender fasteners are respectively located in the upper, middle and lower parts of the tool 3, so as to reasonably distribute the magnetic attraction force, and to facilitate the fixed connection between the tool 3 and the fender 1.
Of course, the design that the magnets are inserted into the hollow parts of the three fender fixing parts in a clamping manner can be replaced by the technical scheme that the three fender fixing parts are made of magnetic materials.
It should be noted that the first fender fastening member 31, the second fender fastening member 32 and the third fender fastening member 33 are all configured to detachably and fixedly connect with the wheel arch positioning portion, and the difference in configuration between the first fender fastening member 31, the second fender fastening member 32 and the third fender fastening member 33 is determined by the configuration of the recess in the wheel arch installation area 10.
Further, there is a cushioning structure on the first fender firmware 31, the second fender firmware 32, and the third fender firmware 33, and in the present embodiment, the first fender firmware 31, the second fender firmware 32, and the third fender firmware 33 are each made of a resin material. Of course, the provision of the cushioning structure may also be accomplished by providing a cushioning layer, for example, without using resin fender fasteners, but by arranging a resin layer on the surface of these fender fasteners that contacts the wheel arch mounting area 10 of the fender 1.
The first limiting member 36 is located on the upper side, the middle lower side, and the like of the tool 3. In this embodiment, the first limiting member 36 includes a protruding portion and a blocking portion, and is embodied as a reducing structure, as shown in fig. 2, the large diameter portion is the blocking portion, the small diameter portion is the protruding portion, when the tool 3 is installed in the wheel arch installation area 10, the protruding portion will pass through the wheel arch positioning portion on the wheel arch installation area 10, and the blocking portion limits the penetration depth of the protruding portion, so that the distance from the protruding portion to pass through the wheel arch installation area 10 is a fixed distance. Specifically, the length of the protruding portion is 5mm or more.
To sum up, when the first limiting member 36 is inserted into the first limiting fitting portion 104, the first fender fixing member 31 on the fender matching portion of the fixture 3 is adsorbed in the groove of the first fixing member fitting portion 101, the second fender fixing member 32 is adsorbed in the groove of the second fixing member fitting portion 102, and the third fender fixing member 33 is adsorbed in the groove of the third fixing member fitting portion 103.
It should be noted that, in the technical solution provided in this embodiment, the first limiting member 36 and the fender fixing members are designed separately, and optionally, the first limiting member 36 may also be integrally disposed on each fender fixing member.
The door matching portion of the tool 3 has a door fixing member including a first door fixing member 34 and a second door fixing member 35, and a second stopper 37. In this embodiment, the fender fasteners and the door fasteners are located on either side of the handle 38. The first door fixing member 34 is located at the lower part of the fixture 3, and is shaped like a special shape, and a groove is formed in the surface of the fixture for inserting a magnet (not shown in the figure); the second door fixing member 35 is located at the upper portion of the fixture 3, and has a special shape with a groove formed on the surface thereof for receiving a magnet (not shown).
It should be noted that, the first door fastener 34 and the second door fastener 35 both have the functions of detachably and fixedly connecting themselves with the front door 2, and determining the mounting position of the fender 1 in the Y direction, so as to ensure that the surface difference between the fender 1 and the front door 2 is acceptable, and the shape difference between the first door fastener 34 and the second door fastener 35 is determined by the shape of the front door 2.
Further, the first door fastener 34 and the second door fastener 35 also have a cushioning structure, and in the present embodiment, the first door fastener 34 and the second door fastener 35 are each made of a resin material. Of course, the cushioning may also be provided by providing a cushioning layer, for example, without using resin door fixtures, but rather by disposing a resin layer on the contact surface of these door fixtures with the front door 2.
The second limiting members 37 are located on the upper side and the lower side of the fixture 3, respectively open on the first door fixing member 34 and the second door fixing member 35, and are located at one ends of the first door fixing member 34 and the second door fixing member 35 close to the first limiting members 36. The second limiting piece 37 is pin-shaped and protrudes out of the first door fixing piece 34 and the second door fixing piece 35, the second limiting piece 37 is used for being attached to the surface of the front door 2, when the tool 3 is combined with the fender 1 and then is matched with the front door 2, the second limiting piece 37 can limit the gap 4 between the fender 1 and the front door 2 by means of the diameter and the length of the second limiting piece 37, and the position of the fender 1 in the X direction is determined when the fender 1 is matched with the front door 2. In the present embodiment, the diameter of the second stopper 37 is 3.5 mm.
The utility model discloses an application procedure does:
1. the tool 3 is installed on the wheel arch installation area 10 of the fender 1, at the moment, the first limiting part 36 is inserted into the first limiting matching part 104, the first fender fixing part 31 on the fender matching part of the tool 3 is adsorbed in the groove of the first fixing part matching part 101, the second fender fixing part 32 is adsorbed in the groove of the second fixing part matching part 102, and the third fender fixing part 33 is adsorbed in the groove of the third fixing part matching part 103.
2. The tool 3 with the fender 1 is sent to the front door 2 for assembly, the fender 1 is firstly dropped onto a front longitudinal beam serving as a pre-installation fixed point from the Z direction, so that the position of the fender 1 in the Z direction is confirmed, then the fender 1 is pushed to the position of the front door 2 from the X direction until the second limiting piece 37 is abutted against the front door 2 and cannot continue to operate, and the position of the fender 1 in the X direction is confirmed.
3. The fender 1 is pushed in the Y direction until the first door fastener 34 and the second door fastener 35 are attached to the front door 2, so that the position of the fender 1 in the Y direction is confirmed.
4. The fender 1 is fastened using bolts and nuts, and the assembling of the fender 1 is completed.
To sum up, the beneficial effects of the utility model are that:
1. the technical scheme that the assembling distance in all directions is fixed by limiting the size of the tool is used, and the reliability of assembling operation of the fender 1 and the front vehicle door 2 is improved.
2. The technical scheme of limiting the size of the tool to fix the assembling distance in each direction is adopted, so that the manual adjusting link is removed, and the working time is saved.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The fender assembling tool is characterized by comprising a fender matching part and a vehicle door matching part, wherein the fender matching part is provided with a fender fixing piece and a first limiting piece, and the vehicle door matching part is provided with a vehicle door fixing piece and a second limiting piece;
the fender fixing piece is detachably and fixedly connected with the fender;
the door fixing piece is detachably and fixedly connected with the front door and limits the position of the fender matched with the front door in the Y direction;
the first limiting piece is provided with a protruding part and a blocking part, the protruding part is used for being matched with the fender, and the blocking part is used for enabling the protruding part to be matched with the fender at a fixed distance;
the second stopper is used for limiting a gap between the fender and the front door and limiting the position of the fender matched with the front door in the X direction.
2. The fender assembly tool of claim 1, wherein the fender fastener includes a first fender fastener, a second fender fastener and a third fender fastener, the first fender fastener being located in an upper portion of the fender assembly tool in the Z direction, the second fender fastener being located in a middle portion of the fender assembly tool in the Z direction, the third fender fastener being located in a lower portion of the fender assembly tool in the Z direction, the door fastener including a first door fastener and a second door fastener, the first door fastener being located in the lower portion of the fender assembly tool in the Z direction, the second door fastener being located in the upper portion of the fender assembly tool in the Z direction.
3. A fender assembly kit according to claim 2 wherein the fender fastener is removably fixedly connected to a wheel arch locating portion in the wheel arch mounting area of the fender.
4. The fender assembly tool of claim 3 further comprising a block portion, a gasket, and a handle, the block portion having the fender fastener and the door fastener mounted thereon, the gasket being removably positioned between the block portion and the door fastener, the fender fastener and the door fastener being positioned on opposite sides of the handle.
5. The fender assembly tooling of any one of claims 1-4 wherein the fender fastener is secured to the fender panel by a magnetic connection and the door fastener is secured to the front door by a magnetic connection.
6. The fender assembly tooling of claim 5 wherein the fender fastener and the door fastener are provided with magnetic portions.
7. The fender assembly tooling of claim 1 wherein the first retaining member includes a large diameter portion and a small diameter portion, the large diameter portion being a blocking portion and the small diameter portion being a protruding portion.
8. The fender assembling jig according to claim 7, wherein the projecting length of the projecting portion in the Y direction is 5mm or more.
9. The fender assembly tooling of claim 1 wherein the interface of the door fastener with the door and the interface of the fender fastener with the fender have a cushioning structure.
10. The fender assembly tooling of claim 9 wherein the cushioning structure comprises the door fastener made of resin and the fender fastener made of resin, or comprises a resin layer on an interface between the door fastener and the front door, and a resin layer on an interface between the fender fastener and the fender.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120446485.2U CN214875249U (en) | 2021-03-01 | 2021-03-01 | A fender assembly tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120446485.2U CN214875249U (en) | 2021-03-01 | 2021-03-01 | A fender assembly tool |
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| Publication Number | Publication Date |
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| CN214875249U true CN214875249U (en) | 2021-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120446485.2U Active CN214875249U (en) | 2021-03-01 | 2021-03-01 | A fender assembly tool |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118664308A (en) * | 2024-06-19 | 2024-09-20 | 中国第一汽车股份有限公司 | Positioning device |
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2021
- 2021-03-01 CN CN202120446485.2U patent/CN214875249U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118664308A (en) * | 2024-06-19 | 2024-09-20 | 中国第一汽车股份有限公司 | Positioning device |
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