CN212596569U - Spacing frock piece and have spacing frock piece treat the automobile body that sprays paint - Google Patents

Abstract

The utility model relates to a vehicle manufacturing field discloses a spacing frock piece and have waiting of spacing frock piece and spray paint automobile body, and spacing frock piece wherein includes spacing body (100) and sets up and be used for inserting joint rotating plug (200) in waiting to process the part at the tip of spacing body one side, and spacing body opposite side tip is equipped with spacing face (130), leaves between spacing body and the joint rotating plug to be used for holding draw-in groove (300) of waiting to process the part. The utility model can be installed and positioned by inserting the clamping rotary plug of the spacing tool into the correspondingly arranged technical hole and then rotating the clamping rotary plug by a preset angle; simple structure, convenient operation and reliable positioning.

Description

Spacing frock piece and have spacing frock piece treat the automobile body that sprays paint

Technical Field

The utility model relates to a vehicle manufacturing field specifically relates to spacing frock piece and have the automobile body that sprays paint of treating of spacing frock piece.

Background

In order to reduce paint-spraying color difference as much as possible and avoid the problem of paint-spraying quality caused by paint collision, four doors of a vehicle are required to be kept in a slightly opened state for paint-spraying operation in the existing whole vehicle paint-spraying process. The existing four-door positioning tool is mostly manufactured by welding iron plates, bolts are screwed and fixed at the rabbet of the car door, the tool is heavy and needs to be disassembled by a wrench, so that the installation and disassembly processes on the car door are time-consuming and labor-consuming, the operation is inconvenient, and the iron tool is deformed due to baking, so that the poor reliability of paint collision is low, and the condition of paint collision due to the poor precision of the tool also happens occasionally.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the problems of the prior art that the installation and the disassembly of an iron tool are laborious, easy to deform and easy to spray paint, and provides a limiting tool piece and a vehicle body to be sprayed paint with the limiting tool piece; simple structure, convenient operation and reliable positioning.

In order to achieve the above object, the utility model provides a spacing frock piece in an aspect, be in including spacing body and setting the rotatory plug of joint in the part of waiting to process is inserted to being used for of spacing body a side end, spacing body opposite side tip is equipped with spacing face, spacing body with leave between the rotatory plug of joint and be used for holding the draw-in groove of part of waiting to process.

Preferably, the cross section of the clamping rotary plug is square, and an included angle between a center line of the square and a center line of an end face of the end part of the limiting body provided with the clamping rotary plug is not less than 45 degrees.

Preferably, the limiting body comprises a first part and a second part which are arranged at a fixed angle, the clamping rotary plug is fixed at the end of the first part, and the limiting surface is the end surface of the second part.

Preferably, the limiting body comprises a hollow cavity therein, and a plurality of reinforcing ribs are arranged in the hollow cavity.

Preferably, the reinforcing bar is disposed within the hollow cavity of the first portion.

The utility model discloses the second aspect provides a treat automobile body that sprays paint with spacing frock spare, be in including automobile body and setting automobile body inner panel on the automobile body with be equipped with between the automobile body inner panel as above spacing frock spare, the automobile body inner panel does treat the processing part, the joint rotary plug card is solid correspond the fabrication hole and at least part that set up on the automobile body inner panel spacing body outstanding in outside the profile edge of automobile body inner panel, make the automobile body inner panel with leave the clearance between the automobile body, spacing face with the automobile body laminating location.

Preferably, the shape of the fabrication hole corresponds to that of the clamping rotary plug, after the clamping rotary plug rotates a predetermined angle relative to the fabrication hole, the clamping rotary plug and the fabrication hole are crossed and overlapped, and at least part of the clamping rotary plug is blocked outside the outline edge of the fabrication hole.

Preferably, the predetermined angle is ≧ 45.

Preferably, the spacing body comprises a first part and a second part arranged at a fixed angle to each other; and a first included angle is formed between the inner vehicle body plate and a supporting surface of the clamped bottom surface of the limiting tool piece, the first included angle is arranged corresponding to the fixed angle, the first part of the clamped limiting tool piece is correspondingly attached to the surface of the inner vehicle body plate, and the second part of the clamped limiting tool piece is correspondingly attached to the supporting surface of the bottom of the limiting tool piece for supporting the first part.

Preferably, the limiting surface is attached to and positioned on the side wall outer plate matching surface of the vehicle body.

According to the technical scheme, the clamping rotary plug of the limiting tooling piece is inserted into the correspondingly arranged technical hole, and then the mounting and positioning can be realized by rotating the clamping rotary plug by a preset angle; simple structure, convenient operation and reliable positioning.

Drawings

Fig. 1 is a schematic view of an overall structure of a position-limiting tooling member in an embodiment of the present invention;

FIG. 2 is a schematic view of the Z-direction structure of FIG. 1;

FIGS. 3 and 4 are schematic views of the X-direction and Y-direction structures of FIG. 2, respectively;

fig. 5 is a schematic partial structural view of a vehicle body mounting and limiting tooling piece to be painted according to an embodiment of the present invention;

fig. 6, 7 and 8 are partial structural schematic diagrams of the limiting tool in fig. 5 in three states, i.e., the limiting tool is not inserted into the fabrication hole, the limiting tool is inserted into the fabrication hole, and the limiting tool is rotationally clamped and fixed in the fabrication hole after the local position M is enlarged.

Description of the reference numerals

100 in the limiting body 101, the hollow cavity 102, the reinforcing rib 110, the first part 120, the second part 130, the limiting surface 200 are clamped with the central line A of the square central line C2 of the limiting tool piece of the clamping groove 1000 limiting tool piece 2000 of the rotary plug 300, the inner plate 2001 of the car body, the C1, the central line A of the limiting tool piece of the car body, the angle B is fixed, and the first included angle is

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

In the present invention, unless otherwise specified, the use of directional terms such as "upper, lower, left, and right" generally means upper, lower, left, and right as illustrated with reference to the accompanying drawings; "inner and outer" generally refer to the inner and outer relative to the profile of the components themselves; "distal and proximal" generally refer to distance relative to the contour of the components themselves.

As shown in fig. 1 to 4, the utility model provides a spacing frock spare 1000, be in including spacing body 100 and setting the rotatory plug 200 of joint in the part of waiting to process is inserted to being used for of spacing body 100 a side end, spacing body 100 opposite side end is equipped with spacing face 130, spacing body 100 with leave the draw-in groove 300 that is used for holding the part of waiting to process between the rotatory plug 200 of joint. After the limiting tool part is rotationally clamped and fixed, the clamping rotary plug 200 is located inside a fabrication hole 2001 correspondingly arranged on a part to be processed, which needs to be limited, the limiting body 100 is located outside the fabrication hole 2001, the part to be processed on the periphery of the fabrication hole 2001 is accommodated in the clamping groove 300, at this time, the limiting body 100 is clamped and fixed on the part to be processed, and at least part of the limiting body 100 protrudes out of the outline edge of the part to be processed. According to the above, the utility model provides a this kind of spacing frock spare is through inserting after seting up the fabrication hole on waiting to process the part and after rotatory certain angle, makes spacing frock spare card solid on waiting to process the part to have at least partial spacing body 100 salient outside waiting to process the profile of part, utilize this part spacing body 100 of outstanding to make to wait to process and form the interval between part and other parts, simple structure, convenient assembling can be effectively spacing.

Specifically, in order to enable the rotatable bayonet plug 200 to be easily inserted into the fabrication hole 2001, the rotatable bayonet plug 200 is formed in the same shape as the fabrication hole 2001, and in order to ensure smooth insertion of the rotatable bayonet plug 200, the outer dimension of the fabrication hole 2001 may be slightly larger than the outer dimension of the rotatable bayonet plug 200 even if the two shapes are the same. After the clamping rotary plug 200 is inserted into the fabrication hole 2001, and the clamping rotary plug 200 is relatively rotated by a preset angle relative to the direction of inserting the fabrication hole 2001, the contour edge of the clamping rotary plug 200 is at least partially positioned outside the contour edge of the fabrication hole 2001. That is, a part of the solid of the bayonet rotary plug 200 is blocked in the inner portion of the fabrication hole 2001 for positioning after rotating, and the bayonet rotary plug 200 of the position limiting tool 1000 cannot be drawn out from the fabrication hole 2001. It should be noted that the bayonet rotary plug 200 may be provided in various shapes, and the fabrication hole 2001 may also be correspondingly provided in various shapes.

Further, the cross-sectional shape of the bayonet rotary plug 200 may be various, such as: oval or polygonal, etc., but not centrosymmetric, such as: and (4) a circular shape. In the embodiment shown in fig. 1 to 4, particularly as shown in fig. 4, the cross-sectional shape of the bayonet rotary plug 200 is square, an included angle between a center line C1 of the square and a center line C2 of an end surface of the end portion of the limiting body 100 where the bayonet rotary plug 200 is arranged is greater than or equal to 45 °, and the bayonet rotary plug 200 is rotated by a predetermined angle relative to the fabrication hole by greater than or equal to 45 °. In this embodiment, an included angle between the center line C1 of the square shape and the center line C2 of the end surface of the end portion of the limiting body 100 where the bayonet rotary plug 200 is provided is 45 °, and the predetermined angle for rotating the bayonet rotary plug 200 relative to the tooling hole is also 45 °.

As shown in fig. 1 and fig. 2, the limiting body 100 includes a first portion 110 and a second portion 120 forming a fixed angle AA, the clamping rotary plug 200 is fixed at an end of the first portion 110, and the limiting surface 130 is an end surface of the second portion 120. In order to save materials, the weight is reduced, the strength is increased, the supporting and the positioning are convenient, the limiting tool part cannot be broken in the using process, a hollow cavity 101 is arranged in the limiting body 100, and a plurality of reinforcing ribs 102 are arranged in the hollow cavity 101. Since the first portion 110 and the second portion 120 are supported at different positions, there is a difference in force. For the most reasonable strength, the reinforcing ribs 102 are disposed in the hollow cavity 101 of the first portion 110.

Referring to fig. 8, a first included angle B is formed between the part to be processed and a supporting surface located at the bottom of the limiting tool 1000 after being clamped, and the bottom surface of the limiting tool 1000 after being clamped and supported is attached to the supporting surface; the first included angle B is arranged corresponding to the fixed angle a, and the angle sizes of the first included angle B and the fixed angle a can be completely the same or similar. In this way, the first portion 110 of the clamped limiting tool 1000 can be correspondingly attached to the inner surface of the part to be machined, and the second portion 120 can be correspondingly attached to the supporting surface.

It should be noted that, the present location frock adopts iron plate welding preparation to form more, and is heavy and difficult assembly and dismantlement, the utility model discloses to present above-mentioned not enough, set up spacing body 100 into the nylon body. The nylon material is that an intensity is big, the material of low and easily processing of density, the utility model discloses a nylon material, intensity is big, the surface is smooth and the quality is light, inserts in the fabrication hole back rotatory 45 can install firmly, uses turnover process labour saving and time saving, and the location is reliable.

As shown in fig. 5 in combination with fig. 6, fig. 7 and fig. 8, a second aspect of the present invention provides a to-be-painted vehicle body with a limiting tooling part, including a vehicle body (not shown in the figure) and a vehicle body inner plate 2000 disposed on the vehicle body, wherein the limiting tooling part 1000 is disposed between the vehicle body and the vehicle body inner plate 2000, the vehicle body inner plate 2000 is the to-be-machined part, the clamping rotary plug 200 is clamped in the fabrication hole 2001 formed in the vehicle body inner plate 2000, and at least a portion of the limiting body 100 protrudes out of the contour of the vehicle body inner plate 2000, so that a gap is left between the vehicle body and the vehicle body inner plate 2000, and the limiting surface 130 is attached to and positioned on the vehicle body. Specifically, the shapes of the process hole 2001 and the clamping rotary plug 200 are correspondingly arranged, after the clamping rotary plug 200 is rotated by a predetermined angle relative to the process hole 2001, the clamping rotary plug 200 and the process hole 2001 are crossed and overlapped, and at least part of the clamping rotary plug 200 is blocked outside the outline edge of the process hole 2001. In general, the predetermined angle is greater than or equal to 45 degrees, as required, the number of the limiting tools 1000 arranged between the vehicle body and the vehicle body inner plate 2000 is multiple, and the vehicle body inner plate 2000 is correspondingly provided with a plurality of fabrication holes 2001. As can be seen from the above, the limiting body 100 comprises a first portion 110 and a second portion 120 disposed at a fixed angle a from each other; a first included angle B is formed between the vehicle body inner plate 2000 and the clamped supporting surface of the bottom surface of the limiting tool part 1000, the first included angle B is arranged corresponding to the fixed angle a, the first part 110 of the clamped limiting tool part 1000 is correspondingly attached to the surface of the vehicle body inner plate 2000, and the second part 120 is correspondingly attached to the supporting surface of the bottom of the limiting tool part 1000, which supports the first part. More specifically, the limiting surface 130 is attached to and positioned on the side wall outer panel matching surface of the vehicle body.

As shown in fig. 6 in combination with fig. 7 and 8, the assembly process of the middle stop tool assembly of the present invention is as follows:

an operator holds the limiting tool part 1000 by hand, and inserts the clamping rotary plug 200 into the fabrication hole 2001 arranged on the inner plate 2000 of the vehicle body, and the square clamping rotary plug 200 is matched with the fabrication hole 2001 in the same shape, so that the insertion operation can be smoothly and quickly realized. Next, the limiting tool 1000 is rotated by 45 degrees by taking the center thereof as an axis, compared with the position when the limiting tool is initially inserted, at this time, the clamping rotary plug 200 and the fabrication hole are in a 45-degree crossed and overlapped state, four vertex angles of the square clamping rotary plug 200 are just stopped outside four straight edges of the square fabrication hole, and the first part 110 and the second part 120 of the limiting tool 1000 are respectively and correspondingly attached to the supporting surfaces of the bottom surfaces of the vehicle body inner plate 2000 and the limiting tool 1000. The limiting tool part 1000 is clamped and locked on the inner vehicle body plate 2000, and a part of the limiting body 100 protrudes out of the inner vehicle body plate 2000. In addition, the depth of the clamping groove 300 is related to the thickness of the inner vehicle body plate 2000, and the depth of the clamping groove 300 needs to be slightly larger than the thickness of the inner vehicle body plate 200, so that the limiting tool part 1000 can be tightly attached, and the clamping is firm. At this time, when the vehicle door is closed, the limiting surface 130 of the limiting tool part 1000 is attached to a side wall outer panel matching surface (not shown in the figure) of the vehicle body, and the vehicle door is in a slightly opened paint spraying positioning state, so that the paint spraying quality is ensured, and paint is not easy to collide. After painting is finished, the center of the limiting tool part 1000 is used as an axis to rotate 45 degrees in the opposite direction during clamping and unlocking, and then the clamping rotary plug 200 of the limiting tool part 1000 is pulled out from the fabrication hole 2001 to be taken down. The limiting tool part 1000 can be mounted, dismounted and recycled after four glue plugs are mounted before the vehicle body enters final assembly.

It should be noted that, in the utility model discloses in addition to the rotatory plug of joint can adopt multiple shape, the rotation angle after the rotatory plug of joint inserts fabrication hole 2001 also can need rotatory multiple angle according to the shape of the rotatory plug of joint, and is not restricted to 45 in the above-mentioned embodiment, as long as through rotatory, can make the rotatory plug of joint and fabrication hole be in alternately overlapping state, the partial entity of the rotatory plug of joint just in time is blockked within the profile edge in fabrication hole, realize that the card between them is solid can. In the embodiment of fig. 1 to 4, since the position limiting tooling part 1000 includes the first portion 110 and the second portion 120 which form the fixed angle AA therebetween, and after the position limiting tooling part is clamped, the first portion 110 and the second portion 120 are respectively attached to the inner surface of the vehicle body inner panel and the supporting surface of the bottom of the position limiting tooling part 1000 for supporting the position limiting tooling part, and the fixed angle a and the first included angle B are correspondingly arranged, the position limiting tooling part 1000 and the vehicle body inner panel 2000 are in the best and most stable state.

The technical problem that spacing frock spare 1000 mainly will solve is exactly to leave the interval between the in-process that sprays paint makes door and automobile body, makes contactless each other between the two to guarantee the quality of spraying paint, and be difficult to bump the lacquer. Therefore, spacing frock piece can be through rotatory fixed to make door and automobile body support contactless can, whether with the laminating of corresponding plane, belong to preferred technical scheme, can select to set up according to actual service environment needs.

To sum up, the utility model provides a limiting tool piece and a vehicle body to be painted with the same, wherein the limiting tool piece made of nylon material is arranged to enable a clamping rotary plug of the limiting tool piece to be inserted into a correspondingly arranged technical hole on an inner plate of a vehicle door, and then the vehicle body can be installed and positioned by rotating a preset angle; the limiting tooling piece is smooth in surface, light in weight, high in strength and time-saving and labor-saving in the using and turnover process; the automobile door is supported between the automobile body side wall matching surface and the automobile body in a closed state of the automobile door, so that a gap is reserved between the automobile body side wall matching surface and the automobile body side wall matching surface are not contacted; this spacing frock piece is high temperature resistant, and it is indeformable to toast along with the automobile body after spraying paint, still can guarantee after manifold cycles uses to fix a position the accuracy at the in-process door that sprays paint, and the paint condition takes place is bumped in the nothing inefficacy, simple structure, convenient operation and location are reliable, effectively reduce intensity of labour and improve the security simultaneously.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto. The utility model discloses an in the technical conception scope, can be right the utility model discloses a technical scheme carries out multiple simple variant, for example, can change into square, rectangle, triangle-shaped, trapezoidal and oval etc. very many with the shape of joint rotating plug, as long as rotate certain angle after inserting the fabrication hole, can in the fabrication hole card fixed position can. In order to avoid unnecessary repetition, the present invention does not separately describe various possible combinations. These simple variations and combinations should also be considered as disclosed in the present invention, all falling within the scope of protection of the present invention.

Claims (10)

1. The utility model provides a spacing frock piece, its characterized in that is in including spacing body (100) and setting be used for inserting joint rotating plug (200) in waiting to process the part of spacing body (100) one side tip, spacing body (100) opposite side tip is equipped with spacing face (130), spacing body (100) with it is used for holding to leave between joint rotating plug (200) draw-in groove (300) of waiting to process the part.

2. The spacing tool according to claim 1, wherein the cross-sectional shape of the bayonet rotary plug (200) is square, and the angle between the center line C1 of the square and the center line C2 of the end face of the end of the spacing body (100) where the bayonet rotary plug (200) is arranged is not less than 45 °.

3. The spacing tool according to claim 1, wherein the spacing body (100) comprises a first part (110) and a second part (120) arranged at a fixed angle (a) to each other, the bayonet rotary plug (200) is fixed at an end of the first part (110), and the spacing surface (130) is an end surface of the second part (120).

4. The spacing tool according to claim 3, wherein said spacing body (100) comprises a hollow cavity (101), and a plurality of ribs (102) are disposed in said hollow cavity (101).

5. The spacing tool according to claim 4, wherein said reinforcement rib (102) is arranged within said hollow cavity (101) of said first portion (110).

6. A vehicle body to be painted with a limiting tool part, which comprises a vehicle body and a vehicle body inner plate (2000) arranged on the vehicle body, and is characterized in that the limiting tool part (1000) according to any one of claims 1 to 5 is arranged between the vehicle body and the vehicle body inner plate (2000), the vehicle body inner plate (2000) is the part to be machined, the clamping rotary plug (200) is clamped in a correspondingly arranged fabrication hole (2001) on the vehicle body inner plate (2000), at least part of the limiting body (100) protrudes out of the outline edge of the vehicle body inner plate (2000), so that a gap is reserved between the vehicle body inner plate (2000) and the vehicle body, and the limiting surface (130) is attached to and positioned on the vehicle body.

7. The vehicle body to be painted with the limiting tool assembly according to claim 6, wherein the shape of the fabrication hole (2001) corresponds to that of the clamping rotary plug (200), after the clamping rotary plug (200) rotates relative to the fabrication hole (2001) by a preset angle, the clamping rotary plug (200) and the fabrication hole (2001) are crossed and overlapped, and at least part of the clamping rotary plug (200) is blocked outside the outline edge of the fabrication hole (2001).

8. The vehicle body to be painted with the limiting tool assembly according to claim 7, wherein the predetermined angle is greater than or equal to 45 °.

9. Vehicle body to be painted with a check tool according to claim 6, characterized in that the check body (100) comprises a first portion (110) and a second portion (120) arranged at a fixed angle (A) to each other;

a first included angle (B) is formed between the inner vehicle body plate (2000) and a supporting surface of the clamped bottom surface of the limiting tool part (1000), the first included angle (B) is arranged corresponding to the fixed angle (A), the first part (110) of the clamped limiting tool part (1000) is correspondingly attached to the surface of the inner vehicle body plate (2000), and the second part (120) is correspondingly attached to the supporting surface of the bottom of the limiting tool part (1000) supporting the first part (110).

10. The vehicle body to be painted with the limiting tool part as claimed in claim 9, wherein the limiting surface (130) is positioned in fit with the side wall outer panel matching surface of the vehicle body.

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