CN220072931U - Inclined wedge driving mechanism, back door outer plate and vehicle - Google Patents
Inclined wedge driving mechanism, back door outer plate and vehicle Download PDFInfo
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- CN220072931U CN220072931U CN202321716993.3U CN202321716993U CN220072931U CN 220072931 U CN220072931 U CN 220072931U CN 202321716993 U CN202321716993 U CN 202321716993U CN 220072931 U CN220072931 U CN 220072931U
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- die holder
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- 230000007246 mechanism Effects 0.000 title claims abstract description 93
- 230000002452 interceptive effect Effects 0.000 claims abstract description 51
- 230000003993 interaction Effects 0.000 claims description 59
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 34
- 229910052757 nitrogen Inorganic materials 0.000 claims description 17
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 230000003139 buffering effect Effects 0.000 claims description 6
- 238000005299 abrasion Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides an inclined wedge driving mechanism, a back door outer plate and a vehicle, wherein the inclined wedge driving mechanism comprises an upper die holder, a lower die holder and an interactive inclined wedge structure; the interactive inclined wedge structure is arranged above the lower die holder, and the interactive inclined wedge structure and the lower die holder are connected into a whole; the interactive inclined wedge structure comprises a driving mechanism body, an interactive body and a movable male die, wherein the driving mechanism body comprises a buffer module, and the buffer module is contacted with the upper die holder when driving force is applied to the upper die holder. The interactive inclined wedge mechanism is arranged above the lower die holder, so that the grabbing space of the manipulator in a high-speed automatic grabbing scene is greatly increased, and the beat rate of stamping production is improved. In addition, the buffer module is arranged, so that the pressure when the interactive inclined wedge mechanism is contacted with the upper die holder is greatly reduced, and the structural strength and durability of the interactive inclined wedge driving mechanism are improved.
Description
Technical Field
The utility model relates to the technical field of automobile back door outer plate driving, in particular to an inclined wedge driving mechanism, a back door outer plate and a vehicle.
Background
Along with the rapid development of the automobile industry, the automobile model is more and more defended, and particularly the design of the back door outer plate is more and more complex and diversified, and the complex design often needs to finish flanging in multiple areas in sequence, so that higher requirements are provided for the design of the inclined wedge driving structure.
In the prior art, the structure of an automobile back door outer plate product is more and more complex, and the requirement on the number of inclined wedges of a flanging is also increased, but because the flanging directions are inconsistent, the stamping production beats are very fast, and under a high-speed stamping scene, the height of an inclined wedge driving structure and the structural space of an upper die inclined wedge slotting tool are required to be improved so as to meet the grabbing space of a lower manipulator under the high-speed stamping scene; in addition, the traditional inclined wedge mechanism is generally driven, and has poor stability and rapid abrasion.
Disclosure of Invention
The utility model aims to provide a novel back door outer plate inclined wedge driving mechanism which is suitable for production beats in a high-speed stamping scene, and meanwhile, the back door outer plate inclined wedge driving mechanism is stable in movement, reliable and high in wear resistance; second, a back door outer plate is provided; a third object is to provide a vehicle.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
in a first aspect, a driving mechanism for an inclined wedge is provided, which comprises an upper die holder 22, a lower die holder 23 and an interactive inclined wedge structure;
the interactive inclined wedge structure is arranged above the lower die holder 23, and the interactive inclined wedge structure and the lower die holder 23 are connected into a whole;
the interactive inclined wedge structure comprises a driving mechanism body 1, an interactive body 11 and a movable male die 14, wherein the driving mechanism body 1 comprises a buffer module 3, and the buffer module 3 is contacted with an upper die holder 22 when a driving force is applied to the upper die holder.
Optionally, a driving mechanism body driving guide plate 5 is arranged at one side of the driving mechanism body 1 connected with the interaction body 11, and the driving mechanism body driving guide plate is movably connected with the interaction body 11;
an interaction body driving guide plate 7 is arranged on one side of the interaction body 11 connected with the driving mechanism body 1, and the interaction body driving guide plate is used for being movably connected with the driving mechanism body 1;
a movable punch lower driving guide plate 13 is arranged on one side of the movable punch 14 connected with the interaction body 11, and the movable punch lower driving guide plate is used for being movably connected with the interaction body 11.
Optionally, a side guide plate 4 is arranged on one side of the driving mechanism body 1, a driving mechanism body return stroke limit screw 6 is arranged on one side of the buffering module, and a driving mechanism return stroke nitrogen cylinder 2 is arranged on the other side of the buffering module.
Optionally, an interactive body side guide plate 10 is arranged on one side of the interactive body 11, an interactive body upper guide plate 8 is arranged on the other side of the interactive body 11, and an interactive body lower guide plate 9, an interactive body return nitrogen spring 18 and an interactive body return limit block are arranged on the third side of the interactive body 11.
Optionally, a movable punch upper guide 16 is provided on one side of the movable punch, a movable punch side cover guide 17 is provided on the other side of the movable punch 14, and a movable punch return nitrogen spring 20 is provided on the third side of the movable punch.
Optionally, a movable punch in-place limiting block 25 is arranged on the lower die holder 23, and the movable punch in-place limiting block is used for contacting with the movable punch.
Optionally, a driving seat surface 21 is mounted on the upper die base 22, and the driving seat surface 21 is contacted with the buffer die.
Optionally, the buffer module is a steel pad.
In a second aspect, a back door outer panel is provided, the back door outer panel assembly comprising the cam drive mechanism of any one of the above.
In a third aspect, a vehicle is provided that includes the back door outer described above.
The utility model has the beneficial effects that:
(1) The interactive inclined wedge mechanism is arranged above the lower die holder, so that the grabbing space of the manipulator in a high-speed automatic grabbing scene is greatly increased, and the beat rate of stamping production is improved.
(2) The buffer module is arranged, so that the pressure when the interactive inclined wedge mechanism is contacted with the upper die holder is greatly reduced, and the structural strength and durability of the interactive inclined wedge driving mechanism are improved.
Drawings
FIG. 1 is an isometric view of a wedge drive mechanism of the present utility model.
FIG. 2 is a rear view of the wedge drive mechanism of the present utility model.
Figure 3 is a rear isometric view of the driving side of the wedge of the present utility model.
Fig. 4 is a bottom view of an upper die holder of the inclined wedge driving mechanism of the present utility model.
FIG. 5 is a top view of a lower die holder of the wedge drive mechanism of the present utility model.
FIG. 6 is a top view of an upper die holder of the wedge drive mechanism of the present utility model.
Fig. 7 is a partial cross-sectional view of A-A of fig. 6.
Fig. 8 is a partial cross-sectional view of B-B of fig. 6.
In the figure: 1-a driving mechanism body; 2-a driving mechanism body return nitrogen cylinder; 3, contacting a steel cushion block with the upper die holder; 4-side guide plate of driving mechanism body; 5-the driving mechanism body drives the guide plate; 6, driving mechanism body return limit screw; 7-an interactive body driving guide plate; 8, an upper guide plate of the interaction body; 9-an interactive body lower guide plate; 10-an interaction body side guide plate; 11-an interaction body; 12-an interactive body side drive guide plate; 13-a movable punch lower driving guide plate; 14-a movable male die; 15-movable punch side guide; 16-movable punch upper guide plate; 17-a movable male die side cover guide plate; 18-an interactive body return nitrogen spring; 19-an interactive body return limiting block; 20-a movable male die return nitrogen spring; 21-upper mould interaction inclined wedge driving seat surface; 22-an upper die holder; 23-a lower die holder; 24-an interactive inclined wedge driving mechanism body mounting surface; 25-a movable male die in-place limiting block; 26-fixed punch.
Detailed Description
Further advantages and effects of the present utility model will become readily apparent to those skilled in the art from the disclosure herein, by referring to the accompanying drawings and the preferred embodiments. The utility model may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present utility model. It should be understood that the preferred embodiments are presented by way of illustration only and not by way of limitation.
It should be noted that the illustrations provided in the following embodiments merely illustrate the basic concept of the present utility model by way of illustration, and only the components related to the present utility model are shown in the drawings and are not drawn according to the number, shape and size of the components in actual implementation, and the form, number and proportion of the components in actual implementation may be arbitrarily changed, and the layout of the components may be more complicated.
In the prior art, limitations often exist in the actual use process, firstly, the flanging scene of the back door outer plate is more and more complex, and the multi-region flanging action is often required to be completed in sequence; secondly, the existing vehicle yield is higher, the large-scale covering part stamping production lines are high-speed stamping production lines, and higher requirements are put forward on the design of a die structure, particularly an inclined wedge structure; thirdly, the life and stability of the inclined wedge driving mechanism are poor, the beat of the large-scale covering part stamping production line is high, the service life and stability requirements of the die are very high, and particularly the inclined wedge driving mechanism is high in stress and rapid in abrasion. Therefore, the spatial layout of the inclined wedge driving mechanism needs to be optimized to meet the grabbing space of the manipulator under the high-speed stamping condition; in addition, the problems of poor stability and rapid abrasion of the traditional inclined wedge driving mechanism are solved, and the stability and the service life of the inclined wedge driving mechanism are improved.
Embodiment one:
based on the shortcomings in the prior art, in a first aspect, as shown in fig. 1-8, a slant wedge driving mechanism is proposed, which comprises an upper die holder 22, a lower die holder 23 and an interactive slant wedge structure;
the interactive inclined wedge structure is arranged above the lower die holder 23, and the interactive inclined wedge structure and the lower die holder 23 are connected into a whole;
the interactive inclined wedge structure comprises a driving mechanism body 1, an interactive body 11 and a movable male die 14, wherein the driving mechanism body 1 comprises a buffer module, and the buffer module is in contact with the upper die holder and is in contact with the upper die holder 22 when a driving force is applied to the upper die holder.
Specifically, the driving seat surface 21 of the upper mold interaction inclined wedge applies driving force to the right lower direction, the driving mechanism body 1 and the upper mold seat are contacted with downward force borne by the steel cushion block 3, the driving mechanism body side guide plate 4 is guided to move downwards, the driving mechanism body return nitrogen cylinder 2 is compressed, the driving mechanism body driving guide plate 5 is contacted with the interaction body driving guide plate 7, the interaction body 11 is driven to move in the normal direction of the downward direction by means of the interaction body upper guide plate 8, the interaction body lower guide plate 9 and the interaction body side guide plate 10, when the interaction body 11 moves to the interaction body side driving guide plate 12 to contact the movable male mold lower driving guide plate 13, the movable male mold 14 is driven to move in the normal upward direction of the interaction body side driving guide plate 12 until the movable male mold is contacted with the in-place limiting block 25, and the whole mechanism moves in place.
In the embodiment, the interactive inclined wedge mechanism is arranged above the lower die holder, so that the grabbing space of the manipulator in a high-speed automatic grabbing scene is greatly increased, and the beat rate of stamping production is improved. The buffer module is arranged and is a steel cushion block, so that the pressure when the interactive inclined wedge mechanism is contacted with the upper die holder is greatly reduced, and the structural strength and durability of the interactive inclined wedge driving mechanism are improved.
Optionally, a driving mechanism body driving guide plate 5 is arranged at one side of the driving mechanism body 1 connected with the interaction body 11, and the driving mechanism body driving guide plate is movably connected with the interaction body 11;
an interaction body driving guide plate 7 is arranged on one side of the interaction body 11 connected with the driving mechanism body 1, and the interaction body driving guide plate is used for being movably connected with the driving mechanism body 1;
a movable punch lower driving guide plate 13 is arranged on one side of the movable punch 14 connected with the interaction body 11, and the movable punch lower driving guide plate is used for being movably connected with the interaction body 11.
Optionally, a side guide plate 4 is arranged on one side of the driving mechanism body 1, a driving mechanism body return stroke limit screw 6 is arranged on one side of the buffering module, and a driving mechanism return stroke nitrogen cylinder 2 is arranged on the other side of the buffering module.
Optionally, an interactive body side guide plate 10 is arranged on one side of the interactive body 11, an interactive body upper guide plate 8 is arranged on the other side of the interactive body 11, and an interactive body lower guide plate 9, an interactive body return nitrogen spring 18 and an interactive body return limit block are arranged on the third side of the interactive body 11.
Optionally, a movable punch upper guide 16 is provided on one side of the movable punch, a movable punch side cover guide 17 is provided on the other side of the movable punch 14, and a movable punch return nitrogen spring 20 is provided on the third side of the movable punch.
Optionally, a movable punch in-place limiting block 25 is arranged on the lower die holder 23, and the movable punch in-place limiting block is used for contacting with the movable punch.
Optionally, a driving seat surface 21 is mounted on the upper die base 22, and the driving seat surface 21 is contacted with the buffer die. ,
embodiment two:
the driving process comprises the following steps: the upper die interaction inclined wedge driving seat surface 21 applies driving force to the right lower side, the driving mechanism body 1 and the upper die base are contacted with downward force borne by the steel cushion block 3, the driving mechanism body side guide plate 4 is guided to move downwards, the driving mechanism body return nitrogen cylinder 2 is compressed, the driving mechanism body driving guide plate 5 is contacted with the interaction body driving guide plate 7, the interaction body 11 is driven to move upwards in the normal direction of the downward direction by means of the interaction body upper guide plate 8, the interaction body lower guide plate 9 and the interaction body side guide plate 10, when the interaction body 11 moves to the interaction body side driving guide plate 12 to contact the movable punch lower driving guide plate 13, the movable punch 14 is driven to move along the normal direction of the interaction body side driving guide plate 12 until the movable punch is contacted with the movable punch in-place limiting block 25, and the whole mechanism moves in place.
Backhaul process: after the flanging action of the die is finished, the upper die holder 22 moves upwards for return stroke, the upper die interaction inclined wedge driving seat surface 21 is separated from the upper die holder contact steel cushion block 3, the driving mechanism body 1 moves upwards by means of the upward return force of the driving mechanism body return nitrogen cylinder 2 until the driving mechanism body 1 contacts the driving mechanism body return limit screw 6, the whole driving mechanism body 1 returns to the right position, meanwhile, after the interaction body driving guide plate 7 is separated from the driving mechanism body driving guide plate 5, the interaction body 11 returns by means of the interaction body return nitrogen spring 18 until the interaction body 11 contacts the interaction body return limit block 19, and the whole interaction body 11 returns to the right position; finally, the movable punch 14 is returned downwards along the direction of the movable punch side guide plate 15, the movable punch upper guide plate 16 and the movable punch side cover guide plate 17 by means of the movable punch return nitrogen spring 20 until the movable punch lower driving guide plate 13 is contacted with the interaction body side driving guide plate 12, and the whole movable punch 14 is returned in place.
The above embodiments are merely preferred embodiments for fully explaining the present utility model, and the scope of the present utility model is not limited thereto. Equivalent substitutions and modifications will occur to those skilled in the art based on the present utility model, and are intended to be within the scope of the present utility model.
Claims (10)
1. The inclined wedge driving mechanism is characterized by comprising an upper die holder (22), a lower die holder (23) and an interactive inclined wedge structure;
the interactive inclined wedge structure is arranged above the lower die holder (23), and the interactive inclined wedge structure and the lower die holder (23) are connected into a whole;
the interactive inclined wedge structure comprises a driving mechanism body (1), an interactive body (11) and a movable male die (14), wherein the driving mechanism body (1) comprises a buffer module (3), and the buffer module (3) is contacted with an upper die holder (22) when a driving force is applied to the upper die holder.
2. The inclined wedge driving mechanism according to claim 1, wherein a driving mechanism body driving guide plate (5) is arranged at one side of the driving mechanism body (1) connected with the interaction body (11), and the driving mechanism body driving guide plate is movably connected with the interaction body (11);
an interaction body driving guide plate (7) is arranged on one side, connected with the driving mechanism body (1), of the interaction body (11), and the interaction body driving guide plate is used for being movably connected with the driving mechanism body (1);
a movable punch lower driving guide plate (13) is arranged on one side, connected with the interaction body (11), of the movable punch (14), and the movable punch lower driving guide plate is used for being movably connected with the interaction body (11).
3. The inclined wedge driving mechanism according to claim 1, wherein a side guide plate (4) is arranged on one side of the driving mechanism body (1), a driving mechanism body return stroke limit screw (6) is arranged on one side of the buffering module, and a driving mechanism return stroke nitrogen cylinder (2) is arranged on the other side of the buffering module.
4. The inclined wedge driving mechanism according to claim 1, wherein one side of the interaction body (11) is provided with an interaction body side guide plate (10), the other side of the interaction body (11) is provided with an interaction body upper guide plate (8), and a third side of the interaction body (11) is provided with an interaction body lower guide plate (9), an interaction body return nitrogen spring (18) and an interaction body return limiting block.
5. The inclined wedge driving mechanism according to claim 1, wherein a movable punch upper guide plate (16) is arranged on one side of the movable punch, a movable punch side cover guide plate (17) is arranged on the other side of the movable punch (14), and a movable punch return nitrogen spring (20) is arranged on the third side of the movable punch.
6. The inclined wedge driving mechanism according to claim 1, wherein a movable punch in-place limiting block (25) is arranged on the lower die holder (23), and the movable punch in-place limiting block is used for being in contact with the movable punch.
7. The inclined wedge driving mechanism according to claim 1, wherein a driving seat surface (21) is mounted on the upper die holder (22), and the driving seat surface (21) is in contact with the buffer module.
8. The cam drive mechanism of claim 1, wherein the buffer module is a steel pad.
9. A back door outer panel, characterized in that the back door outer panel assembly comprises the inclined wedge driving mechanism according to any one of claims 1-8.
10. A vehicle comprising the back door outer panel of claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321716993.3U CN220072931U (en) | 2023-06-30 | 2023-06-30 | Inclined wedge driving mechanism, back door outer plate and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321716993.3U CN220072931U (en) | 2023-06-30 | 2023-06-30 | Inclined wedge driving mechanism, back door outer plate and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220072931U true CN220072931U (en) | 2023-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321716993.3U Active CN220072931U (en) | 2023-06-30 | 2023-06-30 | Inclined wedge driving mechanism, back door outer plate and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220072931U (en) |
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2023
- 2023-06-30 CN CN202321716993.3U patent/CN220072931U/en active Active
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