CN108908911B - Edge wrapping device and edge wrapping method for corner part of upper decorative plate of vehicle door - Google Patents
Edge wrapping device and edge wrapping method for corner part of upper decorative plate of vehicle door Download PDFInfo
- Publication number
- CN108908911B CN108908911B CN201811105242.1A CN201811105242A CN108908911B CN 108908911 B CN108908911 B CN 108908911B CN 201811105242 A CN201811105242 A CN 201811105242A CN 108908911 B CN108908911 B CN 108908911B
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- Prior art keywords
- flanging
- block
- edge
- corner
- flanging block
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- 238000000034 method Methods 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 77
- 239000000463 material Substances 0.000 claims abstract description 18
- 239000004744 fabric Substances 0.000 claims abstract description 15
- 238000009957 hemming Methods 0.000 claims description 27
- 235000021190 leftovers Nutrition 0.000 claims description 6
- 230000000694 effects Effects 0.000 description 10
- 238000002788 crimping Methods 0.000 description 8
- 238000005034 decoration Methods 0.000 description 2
- 238000007688 edging Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000036651 mood Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/36—Bending and joining, e.g. for making hollow articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/80—Component parts, details or accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/36—Bending and joining, e.g. for making hollow articles
- B29C2053/362—Bending and joining, e.g. for making hollow articles for making hems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
- B29L2031/3005—Body finishings
- B29L2031/3041—Trim panels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Labeling Devices (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Abstract
The invention provides a vehicle door upper decorative plate corner part edge covering device, which is used for turning edge part edge materials of decorative fabrics adhered on the outer surface of the edge part of the vehicle door upper decorative plate corner part from the outer surface of the edge part to the upper surface or the inner surface of the edge part, wherein the edge part comprises a first straight edge part, a first corner part, a first bent edge part, a second bent edge part, a third bent edge part, a second corner part and a second straight edge part which are sequentially connected, and has the characteristics that: the positioning mechanism is used for fixing the upper decorative plate of the vehicle door; the flanging mechanism is used for overturning and compacting the decorative fabric; the power-on mechanism is used for supplying power to the positioning mechanism and the flanging mechanism; and a control mechanism for controlling the above mechanisms, wherein the flanging mechanism comprises a first flanging unit, a second flanging unit, a third flanging unit, a fourth flanging unit, a fifth flanging unit, a sixth flanging unit and a seventh flanging unit. The invention also provides an edge wrapping method.
Description
Technical Field
The invention belongs to the technical field of automobile decoration, and particularly relates to a device and a method for wrapping edges of corner parts of an upper decorative plate of a vehicle door.
Background
In the process of processing the corner part of the upper decorative plate of the automobile door, the decorative fabric stuck on the inner surface of the edge part of the corner part of the upper decorative plate of the automobile door needs to be turned from the inner surface of the edge part of the corner part to the outer surface of the edge part of the buckle part and is adhered with the outer surface of the edge part. The prior art generally accomplishes the above-described taping process by means of human manual operation.
However, the following problems are involved in performing the above-described taping operation by manual operation:
firstly, the workable space of the automobile door decoration corner component is very narrow, and a person's hand is inconvenient to carry out some flanging operations, so that on the one hand, the flanging effect is not very ideal, on the other hand, the time required by the whole flanging process is longer, and the flanging efficiency is lower.
Secondly, the two corners (corners) of the corner part of the upper decorative plate of the vehicle door are difficult to carry out the edge wrapping operation at the edge bending position, and the phenomenon that the decorative fabric is not attached to the decorative plate framework to generate a virtual position is very easy to occur.
Thirdly, when in manual operation, the stability of the manual operation is poor due to factors such as the environment of a person, the mood of the person, the proficiency of different persons and the like.
Disclosure of Invention
The present invention has been made to solve the above-mentioned problems, and an object of the present invention is to provide a door upper trim panel corner member hemming device and a hemming method.
The invention provides a vehicle door upper decorative plate corner part edge covering device, which is used for turning edge part edge materials of decorative fabrics adhered on the outer surface of the edge part of the vehicle door upper decorative plate corner part from the outer surface of the edge part to the upper surface or the inner surface of the edge part, wherein the edge part comprises a first straight edge part, a first corner part, a first bent edge part, a second bent edge part, a third bent edge part, a second corner part and a second straight edge part which are sequentially connected, and has the characteristics that: the positioning mechanism is used for fixing the upper decorative plate of the vehicle door; the flanging mechanism is used for overturning and compacting the decorative fabric; the power-on mechanism is used for supplying power to the positioning mechanism and the flanging mechanism; and a control mechanism for controlling the above mechanisms, wherein the flanging mechanism includes a first flanging unit, a second flanging unit, a third flanging unit, a fourth flanging unit, a fifth flanging unit, a sixth flanging unit, and a seventh flanging unit, and the first flanging unit includes: the first flanging block corresponds to the first straight edge part, and the end face is matched with the shape of the first straight edge part; and a first burring driving member for driving the first burring block to perform a forward or backward movement, when the control mechanism controls the first burring driving member to drive the first burring block to perform an inward forward movement, the first burring block pushes the rim charge of the first burring portion to an upper surface of the first burring portion, the second burring unit includes: the second flanging block corresponds to the first corner part, and the lower end surface is in an oblique angle shape; and a second flanging driving member for driving the second flanging block to perform forward or backward movement, when the control mechanism controls the second flanging driving member to drive the second flanging block to perform inward forward movement, the second flanging block pushes the rim charge of the first corner portion onto the inclined surface of the first corner portion, and the third flanging unit includes: the third flanging block corresponds to the first flanging part and is provided with a vertical sub-flanging block extending along the vertical direction, and the side end surface of the vertical sub-flanging block is matched with the shape of the first flanging part; and a third burring driving member for driving the third burring block to perform a forward or backward movement, when the control mechanism controls the third burring driving member to drive the third burring block to perform an inward forward movement, the third burring block pushes the rim charge of the first burring portion to an upper surface of the first burring portion, the fourth burring unit includes: the fourth flanging block corresponds to the second flanging part, and the lower end surface is matched with the shape of the second flanging part; and a fourth burring driving member for driving the fourth burring block to perform a forward or backward movement, when the control mechanism controls the fourth burring driving member to drive the fourth burring block to perform an inward forward movement, the fourth burring block pushes the rim charge of the second burring portion to an upper surface of the second burring portion, the fifth burring unit including: the fifth flanging block corresponds to the third flanging part, and the lower end surface is matched with the shape of the third flanging part; and a fifth burring driving member for driving the fifth burring block to perform a forward or backward movement, when the control mechanism controls the fifth burring driving member to drive the fifth burring block to perform an inward forward movement, the fifth burring block pushes the rim charge of the third burring portion to an upper surface of the third burring portion, the sixth burring unit comprising: a sixth flanging block corresponding to the second corner part, wherein the front end surface is matched with the shape of the second corner part; and a sixth burring driving member for driving the sixth burring block to perform a forward or backward movement, when the control mechanism controls the sixth burring driving member to drive the sixth burring block to perform an inward forward movement, the sixth burring block pushes rim charge of the second corner portion to an upper surface of the second corner portion, the seventh burring unit includes: a seventh flanging block corresponding to the second straight-edge part, wherein the front end surface is matched with the shape of the second straight-edge part; and a seventh flanging driving member for driving the seventh flanging block to perform forward or backward movement, wherein when the control mechanism controls the seventh flanging driving member to drive the seventh flanging block to perform inward forward movement, the seventh flanging block pushes the edge rim material of the second straight edge portion to the upper surface of the second straight edge portion.
In the door upper decorative plate corner part edge covering device provided by the invention, the device can also have the following characteristics: the third flanging driving member can also drive the third flanging block to move leftwards or rightwards under the control of the control mechanism, and when the third flanging block moves leftwards, the third flanging block pushes the rim charge on the upper surface of the first flanging part leftwards to the inner surface of the first flanging part.
In the door upper decorative plate corner part edge covering device provided by the invention, the device can also have the following characteristics: the third flanging block is further provided with a horizontal sub-flanging block, the horizontal sub-flanging block is connected to the upper portion of the vertical sub-flanging block, the length of the horizontal sub-flanging block is smaller than that of the vertical sub-flanging block, when the third flanging block moves leftwards, the vertical sub-flanging block pushes edge margins on the upper surface of the first flanging part leftwards to the inner surface of the first flanging part, and the edge margins on the inclined surface of the first corner part leftwards to the lower surface of the first corner part, and the horizontal sub-flanging block presses the edge margins of the first corner part on the corner side surface of the first corner part.
In the door upper decorative plate corner part edge covering device provided by the invention, the device can also have the following characteristics: the fourth flanging driving member can also drive the fourth flanging block to move downwards or move upwards under the control of the control mechanism, the fourth flanging block is in an inverted L shape, and when the fourth flanging block moves downwards, the fourth flanging block presses down the rim leftovers on the upper surface of the second flanging part, so that the rim leftovers are covered and pressed on the inner surface of the second flanging part.
In the door upper decorative plate corner part edge covering device provided by the invention, the device can also have the following characteristics: the left end of the fourth flanging block is provided with an extension section, and the upper surface of the extension section is matched with the shape of the lower surface of the third flanging block.
In the door upper decorative plate corner part edge covering device provided by the invention, the device can also have the following characteristics: the seventh flanging driving member can also drive the seventh flanging block to move downwards or move upwards under the control of the control mechanism, the seventh flanging block is in an inverted L shape, and when the seventh flanging block moves downwards, the seventh flanging block presses down the rim leftovers on the upper surface of the second straight edge part, so that the rim leftovers are covered and pressed on the inner surface of the second straight edge part.
The invention provides a taping method, which is used for turning over edge trim of decorative fabric stuck on the outer surface of the edge part of a corner part of a vehicle door upper decorative plate from the outer surface of the edge part to the upper surface or the inner surface of the edge part, wherein the edge part comprises a first straight edge part, a first corner part, a first flanging part, a second flanging part, a third flanging part, a second corner part and a second straight edge part which are sequentially connected,
When the edge trim of the decorative material stuck on the outer surface of the edge portion of the door upper decorative plate corner component is turned from the outer surface of the edge portion to the upper surface or the inner surface of the edge portion, the action flow comprises the following steps: step S1, the first flanging block and the second flanging block simultaneously advance inwards from respective initial positions to respective final edge pressing positions, edge margins of the first straight edge part are respectively pushed from the outer surface of the first straight edge part to the upper surface of the first straight edge part, edge margins of the first corner part are respectively pushed from the outer surface of the first corner part to the inclined surface of the first corner part, meanwhile, the seventh flanging block advances inwards from the initial positions to the initial edge pressing positions, and edge margins of the second straight edge part are pushed from the outer surface of the second straight edge part to the upper surface of the second straight edge part; step S2, the seventh flanging block is moved downwards from the initial flanging position to the final flanging position, and the edge rim charge on the upper surface of the second straight edge part is pushed downwards and pressed on the inner surface of the second straight edge part; step S3, the third flanging block and the fourth flanging block simultaneously advance inwards from the initial positions to the initial edge pressing positions respectively, the edge rim material of the first flanging part is pushed to the upper surface of the first flanging part from the outer surface of the first flanging part, the edge rim material of the second flanging part is pushed to the upper surface of the second flanging part from the outer surface of the second flanging part, and simultaneously, the fifth flanging block advances inwards from the initial positions to the final edge pressing positions, and the edge rim material of the third flanging part is pushed to the upper surface of the third flanging part from the outer surface of the third flanging part; step S4, the third flanging block is moved leftwards from the initial flanging position to the final flanging position, the edge rim of the first flanging part is pushed leftwards from the upper surface of the first flanging part to the inner surface of the first flanging part, the edge rim on the inclined surface of the first corner part is pushed leftwards to the lower surface of the first corner part, the edge rim of the first corner part is pressed on the corner side surface of the first corner part, and meanwhile, the fourth flanging block is moved downwards from the initial flanging position to the final flanging position, and the edge rim of the upper surface of the second flanging part is pushed downwards and pressed on the inner surface of the second flanging part; s5, the sixth flanging block is inwards advanced to a final edge pressing position from the initial position of the sixth flanging block, and edge materials of the second corner portion are inwards pushed to the upper surface of the second corner portion from the outer surface of the second corner portion; s6, the sixth flanging block retreats outwards from the final flanging position to the initial position; s7, the third flanging block, the fourth flanging block and the seventh flanging block are respectively retracted to the initial edge-pressing position from the final edge-pressing position; step S8, the first flanging block, the second flanging block and the fifth flanging block simultaneously retract from the initial blank pressing positions to the initial positions respectively, and simultaneously, the third flanging block, the fourth flanging block and the seventh flanging block retract from the initial blank pressing positions to the initial positions respectively.
Effects and effects of the invention
According to the door upper decorative plate corner part edge covering device, the positioning mechanism, the flanging mechanism, the electrifying mechanism and the control mechanism are provided, wherein the flanging mechanism is provided with the first flanging unit, the second flanging unit, the third flanging unit, the fourth flanging unit, the fifth flanging unit, the sixth flanging unit and the seventh flanging unit, the second flanging unit and the third flanging unit can be used for covering the first corner part and the first flanging part, the fourth flanging unit and the fifth flanging unit can be used for covering the second flanging part and the third flanging part respectively, and the sixth flanging unit can be used for covering the second corner part, so that the edge part edge of the door upper decorative plate corner part can be covered in a limited space, and the decorative surface material and the decorative plate framework are good in laminating effect after the parts are covered.
The edge covering method provided by the invention has the advantages that the edge portion rim material of the decorative fabric adhered to the outer surface of the edge portion of the corner component of the automobile door upper decorative plate is turned over from the outer surface of the edge portion to the upper surface or the inner surface of the edge portion, the edge covering effect is good, the operation method is simple, and the edge covering efficiency is high.
Drawings
FIG. 1 is a schematic view of a door upper trim panel corner piece hemming device according to an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
FIG. 3 is a schematic view of the structure of a corner piece in an embodiment of the invention;
FIG. 4 is a schematic view showing a hemming state of a hemming device for a corner member of a door upper trim panel in accordance with an embodiment of the present invention; and
Fig. 5 is a partial enlarged view of fig. 4.
Detailed Description
In order to make the technical means, creation characteristics, achievement purposes and effects achieved by the invention easy to understand, the following embodiments specifically describe the device and the method for wrapping the corner part of the upper decorative plate of the vehicle door in combination with the attached drawings.
Fig. 1 is a schematic structural view of a door upper trim panel corner member hemming device according to an embodiment of the present invention.
As shown in fig. 1, a door upper trim panel corner member hemming device 100 in the present embodiment is used to hemm an edge portion 3 of a corner member 2 of a door upper trim panel 1.
Fig. 2 is a partial enlarged view of fig. 1.
FIG. 3 is a schematic view of the structure of the corner member in the embodiment of the invention
As shown in fig. 2 and 3, the edge portion 3 includes a first straight edge portion 3 (1), a first corner portion 3 (2), a first bent edge portion 3 (3), a second bent edge portion 3 (4), a third bent edge portion 3 (5), a second corner portion 3 (6), and a second straight edge portion 3 (7) that are sequentially connected, wherein the first bent edge portion 3 (3), the second bent edge portion 3 (4), and the third bent edge portion 3 (5) constitute an entire bent edge.
The outer surface of the decorative plate framework of the edge part 3 is stuck with decorative fabric, and the part of the decorative fabric extending upwards out of the outer surface of the edge part 3 is edge rim charge.
As shown in fig. 1, the door upper trim panel corner member hemming device 100 is for turning a trim of a decorative material stuck on an outer surface of an edge portion 3 of a corner member 2 of a door upper trim panel 1 from the outer surface of the edge portion 3 to an upper surface or an inner surface of the edge portion 3, and includes a positioning mechanism, a burring mechanism 10, an energizing mechanism, and a control mechanism.
The positioning mechanism comprises a positioning base and a positioning film tire positioned on the positioning base. The shape of the positioning film tire is matched with the surface shape of the upper decorative plate 1 of the vehicle door, and the positioning film tire is used for fixing the upper decorative plate 1 of the vehicle door in the edge covering process, so that the upper decorative plate 1 of the vehicle door is prevented from shaking in the edge covering process, and the edge covering process is convenient to smoothly carry out.
The energizing mechanism is used for supplying power to the positioning mechanism and the flanging mechanism.
The control mechanism is used for integrally controlling the actions of the positioning mechanism, the flanging mechanism 10 and the energizing mechanism.
The flanging mechanism 10 is used for overturning and compacting the decorative fabric 4, and comprises a first flanging unit 11, a second flanging unit 12, a third flanging unit 13, a fourth flanging unit 14, a fifth flanging unit 15, a sixth flanging unit 16 and a seventh flanging unit 17.
Fig. 4 is a schematic view showing a hemming state of a hemming device for a corner member of a door upper trim panel in accordance with an embodiment of the present invention.
Fig. 5 is a partial enlarged view of fig. 4.
As shown in fig. 2, 4,5, the first burring unit 11 unit includes a first burring block 111 and a first burring driving member.
The first burring block 111 corresponds in position to the first straight edge portion 3 (1). The end surface of the first burring block 111 matches the shape of the first side portion 3 (1).
The first flanging driving member is used for driving the first flanging block 111 to perform forward or backward motion. In this embodiment, the first flange driving member is a cylinder.
When the control mechanism controls the first burring driving member to drive the first burring block 111 to perform the inward advancing action, the first burring block 111 pushes the rim charge of the first straight edge portion 3 (1) to the upper surface of the first straight edge portion 3 (1).
The second burring unit 12 unit includes a second burring block 121 and a second burring driving member.
The second flange block 121 corresponds to the first corner portion 3 (2), and the lower end face is inclined.
The second flanging driving member is used for driving the second flanging block 121 to perform forward or backward motion. In this embodiment, the second flange driving member is a cylinder.
When the control mechanism controls the second burring driving member to drive the second burring block 121 to perform the inward advancing action, the second burring block 121 pushes the rim charge of the first straight edge portion 3 (1) onto the inclined surface of the first straight edge portion 3 (1).
The third burring unit 13 unit includes a third burring block 131 and a third burring driving member.
The third burring block 131 has a position corresponding to the first burring part 3 (3), a vertical sub burring block extending in the vertical direction, and a horizontal sub burring block connected to an upper portion of the vertical sub burring block. The side end face of the vertical sub-flanging block is matched with the shape of the first flanging part 3 (3). The length of the horizontal sub-flanging block is smaller than that of the vertical sub-flanging block.
The third flanging driving member is used for driving the third flanging block 131 to perform forward movement, backward movement, leftward movement and rightward backward movement. Wherein the left side is directed towards the first straight edge portion 3 (1). In this embodiment, the third flange driving member is a cylinder.
When the control mechanism controls the third burring driving member to drive the third burring block 131 to perform the inward advancing action, the third burring block 131 pushes the rim charge of the first burring part 3 (3) onto the upper surface of the first burring part 3 (3).
When the control mechanism controls the third flanging driving member to drive the third flanging block 131 to move to the left, the vertical sub-flanging block pushes the rim charge on the upper surface of the first flanging part 3 (3) to the left to the inner surface of the first flanging part 3 (3), and also pushes the rim charge on the inclined surface of the first corner part 3 (2) to the left to the lower surface of the first corner part 3 (2), and the horizontal sub-flanging block presses the rim charge of the first corner part 3 (2) on the corner side of the first corner part.
The fourth burring unit 14 unit includes a fourth burring block 141 and a fourth burring driving member.
The fourth flange block 141 is positioned corresponding to the second flange portion 3 (4), and the lower end surface is matched with the shape of the second flange portion 3 (4). The fourth burring block 141 is of an inverted L shape. The left end of the fourth burring block 141 has an extension whose upper surface is matched with the shape of the lower surface of the third burring block 131.
The fourth flange driving member is used for driving the fourth flange block 141 to move forward, backward, downward and upward. In this embodiment, the fourth flange driving member is a cylinder.
When the control mechanism controls the fourth burring driving member to drive the fourth burring block 141 to perform the inward advancing action, the fourth burring block 141 pushes the rim charge of the second burring part 3 (4) onto the upper surface of the second burring part 3 (4). When the control mechanism controls the fourth burring driving member to drive the fourth burring block 141 to move downward, the fourth burring block 141 presses down the rim charge of the upper surface of the second burring part 3 (4) so as to cover and be pressed against the inner surface of the second burring part 3 (4).
The fifth burring unit 15 unit includes a fifth burring block 151 and a fifth burring driving member.
The fifth burring block 151 is located corresponding to the third burring part 3 (5). The lower end surface of the fifth burring block 151 matches the shape of the third burring part 3 (5).
The fifth flanging driving member is used for driving the fifth flanging block 151 to perform forward or backward motion. In this embodiment, the fifth flange driving member is a cylinder.
When the control mechanism controls the fifth burring driving member to drive the fifth burring block 151 to perform an inward advancing action, the fifth burring block 151 pushes the rim charge of the third burring part 3 (5) to the upper surface of the third burring part 3 (5).
The sixth burring unit 16 unit includes a sixth burring block 161 and a sixth burring driving member.
The sixth flange 161 is positioned corresponding to the second corner portion 3 (6), and the front end surface is matched with the shape of the second corner portion 3 (6).
The sixth flange driving member is used for driving the sixth flange block 161 to perform forward or backward movement. In this embodiment, the sixth flange driving member is a cylinder.
When the control mechanism controls the sixth burring driving member to drive the sixth burring block 161 to perform the inward advancing action, the sixth burring block 161 pushes the rim charge of the second corner portion 3 (6) to the upper surface of the second corner portion 3 (6).
The seventh burring unit 17 unit includes a seventh burring block 171 and a seventh burring driving member.
The seventh burring block 171 is positioned corresponding to the second straight edge portion 3 (7), and the front end surface matches the shape of the second straight edge portion 3 (7). The seventh burring block 171 is of an inverted L shape.
The seventh burring driving means is for driving the seventh burring block 171 to advance, retreat, move downward, and move upward. In this embodiment, the seventh flange driving member is a cylinder.
When the control mechanism controls the seventh burring driving means to drive the seventh burring block 171 to perform the inward advancing action, the seventh burring block 171 pushes the rim charge of the second straight edge portion 3 (7) onto the upper surface of the second straight edge portion 3 (7). When the control mechanism controls the seventh burring driving means to drive the seventh burring block 171 to perform the downward movement, the seventh burring block 171 presses down the rim charge of the upper surface of the second straight edge portion 3 (7) so as to cover and be pressed against the inner surface of the second straight edge portion 3 (7).
As shown in fig. 2, initially, the first flange block 111, the second flange block 121, the third flange block 131, the fourth flange block 141, the fifth flange block 151, the sixth flange block 161, and the sixth flange block 171 are all in the respective initial positions.
In this embodiment, when the edge trim of the decorative material attached to the outer surface of the edge portion 3 of the corner member 2 of the door upper decorative plate 1 is turned from the outer surface of the edge portion 3 to the upper surface or the inner surface of the edge portion, the operation flow includes the steps of:
Step S1:
the first burring block 111 advances inward from its initial position to its final press edge position, pushing the edge trim of the first straight edge portion 3 (1) from the outer surface of the first straight edge portion 3 (1) to the upper surface of the first straight edge portion.
At the same time, the second burring block 121 advances inward from its initial position to its final press edge position, pushing the edge trim of the first corner portion 3 (2) from the outer surface of the first corner portion 3 (1) to the inclined surface of the first corner portion 3 (1).
Meanwhile, the seventh burring block 171 advances inward from its initial position to its initial hemming position, pushing the hem border of the second straight edge portion 3 (7) from the outer surface of the second straight edge portion 3 (7) to the upper surface of the second straight edge portion 3 (7).
Step S2:
The seventh burring block 171 moves down from its initial hemming position to its final hemming position, pushing down and pressing the edge trim of the upper surface of the second straight edge portion 3 (7) against the inner surface of the second straight edge portion 3 (7).
Step S3:
the third burring block 131 advances inward from its initial position to each of its initial crimping positions, pushing the selvedge portion rim charge of the first burring portion 3 (3) from the outer surface of the first burring portion 3 (3) to the upper surface of the first burring portion 3 (3).
At the same time, the fourth burring block 141 advances inward from its initial position to its initial crimping position, pushing the selvedge portion rim charge of the second burring portion 3 (4) from the outer surface of the second burring portion 3 (4) to the upper surface of the second burring portion 3 (4).
At the same time, the fifth burring block 151 advances inward from its initial position to its final crimping position, pushing the edging of the third burring part 3 (5) from the outer surface of the third burring part 3 (5) to the upper surface of the third burring part 3 (5).
Step S4:
The third burring block 131 moves from its initial hemming position to its final hemming position to the left side, pushes the hem rim charge of the first hemming portion 3 (3) from the upper surface of the first hemming portion 3 (3) to the left side to the inner surface of the first hemming portion 3 (3), pushes the hem rim charge on the inclined surface of the first corner portion 3 (2) to the left side to the lower surface of the first corner portion 3 (2), presses the hem rim charge of the first corner portion 3 (2) to the corner side of the first corner portion 3 (2),
At the same time, the fourth burring block 141 moves down from its initial crimping position to its final crimping position, pushing down and pressing the edging of the upper surface of the second burring part 3 (4) against the inner surface of the second burring part 3 (4).
Step S5:
the sixth burring block 161 advances inward from its initial position to its final press edge position, pushing the edge trim of the second corner portion 3 (6) inward from the outer surface of the second corner portion 3 (6) to the upper surface of the second corner portion 3 (6);
step S6, the sixth flanging block 161 is retreated outwards from the final blank holder position to the initial position;
Step S7, the third flanging block 131, the fourth flanging block 141 and the seventh flanging block 171 are retracted from the final-crimping positions to the initial-crimping positions thereof, respectively;
In step S8, the first flanging block 111, the second flanging block 121 and the fifth flanging block 151 simultaneously retract from their initial blank holder positions to their initial positions, respectively.
Meanwhile, the third burring block 131, the fourth burring block 141, and the seventh burring block 171 are retracted from their initial crimping positions to their initial positions, respectively.
Effects and effects of the examples
According to the door upper decorative plate corner part edge covering device related to the embodiment, since the door upper decorative plate corner part edge covering device is provided with the positioning mechanism, the flanging mechanism, the electrifying mechanism and the control mechanism, the flanging mechanism is provided with the first flanging unit, the second flanging unit, the third flanging unit, the fourth flanging unit, the fifth flanging unit, the sixth flanging unit and the seventh flanging unit, wherein the first corner part and the first flanging part can be covered by the second flanging unit and the third flanging unit, the second flanging part and the third flanging part can be covered by the fourth flanging unit and the fifth flanging unit respectively, and the second corner part can be covered by the sixth flanging unit.
The edge covering method according to the embodiment turns the edge portion rim charge of the decorative fabric stuck on the outer surface of the edge portion of the corner component of the automobile door upper decorative plate from the outer surface of the edge portion to the upper surface or the inner surface of the edge portion, and has good edge covering effect, simple operation method and high edge covering efficiency.
Further, because the third burring block has the vertical sub burring block and the horizontal sub burring block, the length of the horizontal sub burring block is smaller than that of the vertical sub burring block, and therefore, when the third burring block performs a leftward movement, the vertical sub burring block pushes the rim charge on the upper surface of the first burring portion to the left side to the inner surface of the first burring portion, and also pushes the rim charge on the inclined surface of the first corner portion to the left side to the lower surface of the first corner portion, and the horizontal sub burring block presses the rim charge of the first corner portion on the corner side of the first corner portion, so that the covered decorative fabrics of the first corner portion and the first burring portion are good in bonding effect.
Further, since the fourth burring block is of an inverted L shape, when the fourth burring block moves down, the fourth burring block presses down the rim charge of the upper surface of the second burring portion so as to cover and be pressed against the inner surface of the second burring portion.
Further, since the upper surface of the extension section of the four flanging block is matched with the shape of the lower surface of the third flanging block, the four flanging block and the third flanging block can perform the taping operation in a narrow operation space.
Further, since the seventh burring block is of an inverted L shape, when the seventh burring block performs a downward movement, the seventh burring block presses down the rim charge of the upper surface of the second straight edge portion so as to cover and be pressed against the inner surface of the second straight edge portion.
The above embodiments are preferred examples of the present invention, and are not intended to limit the scope of the present invention.
Claims (5)
1. The utility model provides a door upper decorative board corner part bordure device for with pasting the limit portion rim charge of the decorative surface fabric on the surface of the edge portion of door upper decorative board corner part follow the surface of edge portion upset to the upper surface or the internal surface of edge portion, edge portion includes first straight flange portion, first corner portion, first crimp portion, second crimp portion, third crimp portion, second corner portion and the second straight flange portion that connect gradually, its characterized in that includes:
The positioning mechanism is used for fixing the upper decorative plate of the vehicle door;
the flanging mechanism is used for overturning and compacting the decorative fabric;
The energizing mechanism is used for supplying power to the positioning mechanism and the flanging mechanism; and
A control mechanism for controlling the above mechanisms,
Wherein the flanging mechanism comprises a first flanging unit, a second flanging unit, a third flanging unit, a fourth flanging unit, a fifth flanging unit, a sixth flanging unit and a seventh flanging unit,
The first burring unit includes:
The first flanging block corresponds to the first straight edge part, and the end face of the first flanging block is matched with the shape of the first straight edge part; and
A first flanging driving member for driving the first flanging block to perform forward or backward motion,
When the control mechanism controls the first flanging driving member to drive the first flanging block to perform inward advancing action, the first flanging block pushes the edge rim charge of the first straight edge portion to the upper surface of the first straight edge portion,
The second burring unit includes:
the second flanging block corresponds to the first corner part, and the lower end surface is in an oblique angle shape; and
A second flanging driving member for driving the second flanging block to perform forward or backward motion,
When the control mechanism controls the second flanging driving member to drive the second flanging block to perform inward advancing action, the second flanging block pushes the edge rim charge of the first corner portion to the inclined plane of the first corner portion,
The third burring unit includes:
The third flanging block corresponds to the first flanging part and is provided with a vertical sub-flanging block and a horizontal sub-flanging block which extend along the vertical direction, the side end face of the vertical sub-flanging block is matched with the shape of the first flanging part, the horizontal sub-flanging block is connected to the upper part of the vertical sub-flanging block, and the length of the horizontal sub-flanging block is smaller than that of the vertical sub-flanging block; and
A third flange driving member for driving the third flange block to perform a forward or backward movement, the third flange driving member being further capable of driving the third flange block to perform a leftward or rightward movement,
When the control mechanism controls the third flanging driving member to drive the third flanging block to perform inward advancing action, the third flanging block pushes the edge rim of the first flanging part to the upper surface of the first flanging part,
When the control mechanism controls the third flanging block to move leftwards, the vertical sub-flanging block pushes the rim charge on the upper surface of the first flanging part leftwards to the inner surface of the first flanging part, and pushes the rim charge on the inclined surface of the first corner part leftwards to the lower surface of the first corner part, the horizontal sub-flanging block presses the rim charge of the first corner part on the corner side surface of the first corner part,
The fourth burring unit includes:
the fourth flanging block corresponds to the second flanging part, and the lower end surface is matched with the shape of the second flanging part; and
A fourth flanging driving member for driving the fourth flanging block to perform forward or backward motion,
When the control mechanism controls the fourth flanging driving member to drive the fourth flanging block to perform inward advancing action, the fourth flanging block pushes the edge rim of the second flanging part to the upper surface of the second flanging part,
The fourth flanging driving member can also drive the fourth flanging block to move downwards or move upwards under the control of the control mechanism,
The fifth burring unit includes:
the fifth flanging block corresponds to the third flanging part, and the lower end surface is matched with the shape of the third flanging part; and
A fifth flanging driving member for driving the fifth flanging block to perform forward or backward motion,
When the control mechanism controls the fifth flanging driving member to drive the fifth flanging block to perform inward advancing action, the fifth flanging block pushes the edge rim of the third flanging part to the upper surface of the third flanging part,
The sixth burring unit includes:
a sixth flanging block corresponding to the second corner part, wherein the front end surface is matched with the shape of the second corner part; and
A sixth flanging driving member for driving the sixth flanging block to perform forward or backward motion,
When the control mechanism controls the sixth flanging driving member to drive the sixth flanging block to perform inward advancing action, the sixth flanging block pushes the rim charge of the second corner portion to the upper surface of the second corner portion,
The seventh burring unit includes:
A seventh flanging block corresponding to the second straight-edge part, wherein the front end surface is matched with the shape of the second straight-edge part; and
A seventh flanging driving member for driving the seventh flanging block to perform forward or backward motion,
When the control mechanism controls the seventh flanging driving member to drive the seventh flanging block to perform inward advancing action, the seventh flanging block pushes the edge rim charge of the second straight edge portion to the upper surface of the second straight edge portion,
The seventh flanging driving member can also drive the seventh flanging block to move downwards or move upwards under the control of the control mechanism.
2. The door upper trim panel corner piece hemming device of claim 1 wherein:
Wherein the fourth flanging block is in an inverted L shape,
When the fourth flanging block moves downwards, the fourth flanging block presses down the rim leftovers on the upper surface of the second flanging part, so that the rim leftovers are covered and pressed on the inner surface of the second flanging part.
3. The door upper trim panel corner piece hemming device of claim 1 wherein:
The left end of the fourth flanging block is provided with an extension section, and the upper surface of the extension section is matched with the shape of the lower surface of the third flanging block.
4. The door upper trim panel corner piece hemming device of claim 1 wherein:
wherein the seventh flanging block is in an inverted L shape,
When the seventh flanging block performs a downward movement, the seventh flanging block presses down the edge rim charge on the upper surface of the second straight-edge portion, so that the rim charge covers and is pressed on the inner surface of the second straight-edge portion.
5. A hemming method for turning over a trim of a decorative material attached to an outer surface of an edge portion of a door upper trim panel corner member from the outer surface of the edge portion to an upper surface or an inner surface of the edge portion, the edge portion including a first straight edge portion, a first corner portion, a first hemming portion, a second hemming portion, a third hemming portion, a second corner portion, and a second straight edge portion connected in this order, characterized in that the door upper trim panel corner member hemming device according to any one of claims 1to 4 is used for hemming, and when turning over the trim of the decorative material attached to the outer surface of the edge portion of the door upper trim panel corner member from the outer surface of the edge portion to the upper surface or the inner surface of the edge portion, the flow of actions includes the steps of:
step S1, a first flanging block and a second flanging block simultaneously advance inwards from respective initial positions to respective final blank pressing positions, respectively push the edge margins of the first straight edge part from the outer surface of the first straight edge part to the upper surface of the first straight edge part and push the edge margins of the first corner part from the outer surface of the first corner part to the inclined surface of the first corner part, and simultaneously, a seventh flanging block advances inwards from the initial positions to the initial blank pressing positions and pushes the edge margins of the second straight edge part from the outer surface of the second straight edge part to the upper surface of the second straight edge part;
Step S2, the seventh flanging block is moved downwards from an initial flanging position to a final flanging position, and the edge rim charge on the upper surface of the second straight edge part is pushed downwards and pressed on the inner surface of the second straight edge part;
Step S3, a third flanging block and a fourth flanging block simultaneously advance inwards from respective initial positions to respective initial blank pressing positions, respectively pushing the edge rim material of the first flanging part from the outer surface of the first flanging part to the upper surface of the first flanging part and pushing the edge rim material of the second flanging part from the outer surface of the second flanging part to the upper surface of the second flanging part, and simultaneously, a fifth flanging block advances inwards from the initial positions to the final blank pressing positions thereof, and pushing the edge rim material of the third flanging part from the outer surface of the third flanging part to the upper surface of the third flanging part;
Step S4, the third flanging block is moved to the left side from the initial flanging position to the final flanging position, the edge-portion rim charge of the first flanging part is pushed to the inner surface of the first flanging part from the upper surface of the first flanging part to the left side, the edge-portion rim charge on the inclined surface of the first corner part is pushed to the lower surface of the first corner part to the left side, the edge-portion rim charge of the first corner part is also pressed on the corner side surface of the first corner part, and meanwhile, the fourth flanging block is moved downwards from the initial flanging position to the final flanging position, and the edge-portion rim charge on the upper surface of the second flanging part is pushed downwards and pressed on the inner surface of the second flanging part;
S5, a sixth flanging block is inwards advanced to a final edge pressing position from an initial position of the sixth flanging block, and the edge rim material of the second corner portion is inwards pushed to the upper surface of the second corner portion from the outer surface of the second corner portion;
s6, the sixth flanging block retreats outwards from the final flanging position to the initial position;
step S7, the third flanging block, the fourth flanging block and the seventh flanging block are respectively retracted to the initial blank pressing position from the final blank pressing position;
Step S8, the first flanging block, the second flanging block and the fifth flanging block simultaneously retract from their initial blank pressing positions to their initial positions respectively, and simultaneously, the third flanging block, the fourth flanging block and the seventh flanging block simultaneously retract from their initial blank pressing positions to their initial positions respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811105242.1A CN108908911B (en) | 2018-09-21 | 2018-09-21 | Edge wrapping device and edge wrapping method for corner part of upper decorative plate of vehicle door |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811105242.1A CN108908911B (en) | 2018-09-21 | 2018-09-21 | Edge wrapping device and edge wrapping method for corner part of upper decorative plate of vehicle door |
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| CN108908911B true CN108908911B (en) | 2024-05-03 |
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| CN114425857A (en) * | 2022-01-28 | 2022-05-03 | 臻越自动化技术（上海）有限公司 | Central control edge covering device |
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| JP2001334328A (en) * | 2000-03-17 | 2001-12-04 | Nissan Motor Co Ltd | Method and apparatus for hemming |
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| CN108908911A (en) | 2018-11-30 |
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