CN216993058U - Corner edge covering mechanism - Google Patents
Corner edge covering mechanism Download PDFInfo
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- CN216993058U CN216993058U CN202220236030.2U CN202220236030U CN216993058U CN 216993058 U CN216993058 U CN 216993058U CN 202220236030 U CN202220236030 U CN 202220236030U CN 216993058 U CN216993058 U CN 216993058U
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Abstract
The utility model provides a corner edge covering mechanism which comprises a clamping assembly and a driving assembly, wherein the driving assembly is provided with a clamping cylinder for driving the clamping assembly to open and close, so that the end part of a skin can be clamped; due to the forward pushing cylinder, the clamping assembly clamped with the end part of the surface skin can be driven to move towards the corner part, so that the surface skin is curled to cover the corner part of the workpiece framework; because the lifting cylinder is arranged, after the corner part is covered by the surface skin, the clamping assembly clamping the surface skin end part can be driven to press downwards towards the corner part, so that the surface skin end part is covered and attached to the corner part. In conclusion, the corner edge covering mechanism can complete edge covering operation of corners of a workpiece framework with a complex structure, has high automation degree, can improve production efficiency and reduce labor cost, and is favorable for improving the quality and consistency of final products.
Description
Technical Field
The utility model belongs to the technical field of automobile workpiece processing equipment, and particularly relates to a corner edge covering mechanism.
Background
Automotive interiors are automotive products used in the interior of automobiles, including automobile cushions, automobile instrument panels, door interior panels, and the like. In the production process of the automotive interior, a molded automotive workpiece is generally coated with leather and other materials made of specific materials, so as to form a final automotive interior product, wherein the automotive workpiece has a complex shape, and has curved edges and step-shaped corners, and a coating skin for coating needs to completely coat the edges and the corners, so that the coating difficulty is high.
In the prior art, the edge is wrapped manually, operators stretch the edge of the surface skin through corresponding tools, the edges and corners of a workpiece framework are wrapped by rolling, and then the workpiece framework is pressed and shaped, so that time and labor are wasted, the efficiency is low, the final product quality and consistency are difficult to guarantee due to the difference of the strength and technical level of different operators, and the yield is low.
SUMMERY OF THE UTILITY MODEL
The utility model is carried out to solve the problems, and aims to provide a corner edge covering mechanism capable of automatically covering corners with complex structures of automobile workpiece frameworks, wherein the utility model adopts the following technical scheme:
the utility model provides a corner edge covering mechanism, which is used for covering the end part of a surface skin to the corner of a workpiece framework, wherein the corner is step-shaped, and the corner edge covering mechanism is characterized by comprising the following components: a clamping assembly for clamping the skin end; and a drive assembly comprising: the clamping cylinder is used for driving the clamping assembly to open and close so as to clamp the end part of the skin; a forward-push cylinder for driving the clamping assembly clamping the skin end portion to move towards the corner portion, so that the skin end portion covers the corner portion; and the lifting cylinder is used for driving the clamping assembly which movably clamps the end part of the skin to be pressed downwards towards the corner part, so that the end part of the skin is coated and attached to the corner part.
The corner edge covering mechanism provided by the utility model can also have the technical characteristics that the corner edge covering mechanism further comprises a bracket, wherein the clamping assembly comprises: the middle part of the movable piece is rotatably arranged on the bracket, and one end of the movable piece is rotatably arranged on an output shaft of the clamping cylinder; and the fixing piece is fixedly arranged on the support and corresponds to the movable piece.
The corner edge covering mechanism provided by the utility model can also have the technical characteristics that the corner edge covering mechanism further comprises a bracket, wherein the size of the clamping end part of the clamping assembly is matched with that of the corner part.
The corner edge covering mechanism provided by the utility model can also have the technical characteristics that the corner edge covering mechanism further comprises a support, wherein the forward pushing air cylinder is further used for driving the clamping assembly clamping the end part of the skin to move towards the direction away from the corner part so as to tension the end part of the skin, and the lifting air cylinder is further used for driving the clamping assembly clamping the end part of the skin to ascend so as to tension the end part of the skin.
Utility model with the functions and effects
The corner edge covering mechanism comprises a clamping assembly and a driving assembly, wherein the clamping assembly is arranged, and the driving assembly is provided with a clamping cylinder for driving the clamping assembly to open and close, so that the end part of the skin can be clamped; due to the forward pushing cylinder, the clamping assembly clamped with the end part of the surface skin can be driven to move towards the corner part, so that the surface skin is curled to cover the corner part of the workpiece framework; because the lifting cylinder is arranged, after the corner part is covered by the surface skin, the clamping assembly clamping the surface skin end part can be driven to press downwards towards the corner part, so that the surface skin end part is covered and attached to the corner part. In conclusion, the corner edge covering mechanism can complete edge covering operation of the corner of the workpiece framework with a complex structure, has high automation degree, can improve production efficiency and reduce labor cost, and is favorable for improving the quality and consistency of final products.
Drawings
FIG. 1 is an exploded view of a central binding apparatus in an embodiment of the present invention;
FIG. 2 is a structural view of a corner hemming mechanism and an upper die in the embodiment of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 within box A;
fig. 4 is a structural view of the corner binding mechanism in the present embodiment.
Reference numerals:
a central control edge covering device 10; an upper die 11; a lower die 12; a corner hemming mechanism 30; a clamping assembly 31; a movable member 311; a fixing member 312; a drive assembly 32; a clamp cylinder 321; a forward push cylinder 322; a lift cylinder 323; a middle control skeleton 100; a corner 101.
Detailed Description
In order to make the technical means, creation features, achievement objects and effects of the utility model easy to understand, the corner edge covering mechanism of the utility model is specifically described below with reference to the embodiments and the accompanying drawings.
In the description of the present invention, the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
< example >
The embodiment provides a corner edge covering mechanism for covering corners of a middle control framework, wherein the corners of the middle control framework are step-shaped.
Fig. 1 is an exploded view of the structure of the center binding device in the embodiment.
As shown in fig. 1, the central control hemming device 10 includes an upper die 11 for mounting a central control frame to be hemmed, a lower die 12 for mounting a skin for hemming, and a corner hemming mechanism 30 for hemming corners of the central control frame. The central control edge covering device 10 further includes a plurality of edge covering mechanisms for covering edges of the central control member, a hot-pressing mechanism for hot-pressing the skin, and the like, and the details of the prior art are not described in detail.
FIG. 2 is a structural view of a corner hemming mechanism and an upper die in the embodiment of the present invention.
Fig. 3 is an enlarged view of a part in frame a in fig. 2.
Fig. 2 shows a partial structure of the upper mold 11 and the middle control skeleton 100 placed on the upper mold 11, and as shown in fig. 2 and fig. 3, a corner 101 of the middle control skeleton 100 is step-shaped, and has a small size, and gradually decreases from bottom to top.
Fig. 4 is a structural view of the corner binding mechanism in the present embodiment.
As shown in fig. 2-4, the corner-hemming mechanism 30 includes a clamping member 31, a driving member 32 and a bracket 33, wherein the clamping member 31 is used for clamping the end of the skin, and the clamping member 31 includes a movable member 311 and a fixed member 312; the driving assembly 32 is used for driving the clamping assembly 31 to clamp, coat and press, and the driving assembly 32 includes a clamping cylinder 321, a forward pushing cylinder 322 and a lifting cylinder 323.
The middle part of the movable piece 311 is rotatably mounted at the end part of the bracket 33 through a rotating shaft, one end of the movable piece 311 is rotatably mounted on the output shaft of the clamping cylinder 321, and the other end of the movable piece 311 is a clamping jaw for clamping the end part of the epidermis.
The fixed member 312 is fixedly installed at an end of the bracket 33 and extends substantially in a vertical direction, and the movable member 311 is disposed corresponding to the fixed member 312. The movable member 311 and the fixed member 312 cooperate to form a jaw that tapers from a central portion to an end portion, the end portion (i.e., the grasping end portion of the grasping assembly 31) having a size that matches the size of the corner portion 101 to facilitate accurate grasping and wrapping of the end portion of the skin.
The clamping cylinder 321 is used for driving the movable element 311 to rotate along the rotating shaft, so that the clamping jaws in the shapes of the movable element 311 and the fixed element 312 are opened and closed, and when the movable element 311 rotates to a substantially vertical direction, the clamping assembly 31 clamps the skin.
The forward pushing cylinder 322 is used for driving the clamping assembly 31 to move backwards (i.e. towards the direction away from the middle control skeleton), so as to tension the clamped skin; and for driving the clamping assembly 31 forward (i.e., in a direction toward the corners of the midcontrol skeleton) so that the clamped skin forms a curl around the corners 101 of the midcontrol skeleton 100.
The lifting cylinder 323 is used for driving the clamping assembly 31 to move upwards (i.e. away from the corner of the middle control framework), so as to tension the clamped skin; and the clamping assembly 31 is driven to press downwards, so that the clamped skin covers the corner part 101 of the middle control framework 100 and is fixedly adhered to the corner part 101.
In addition, the clamp cylinder 321, the forward push cylinder 322, and the lifting cylinder 323 are connected to an industrial personal computer, and thus the corner hemming mechanism 30 of the present embodiment can perform automated corner hemming under the control of the industrial personal computer.
Based on the above arrangement, in the present embodiment, the work flow of hemming the corner 101 specifically includes the following steps:
in step S1, the clamping cylinder 321 drives the movable member 311 to rotate, so as to clamp the end of the skin;
step S2, the forward pushing cylinder 322 and the lifting cylinder 323 drive the clamping assembly 31 holding the skin to move upward and backward at the same time, thereby tensioning the skin;
step S3, the forward-push cylinder 322 drives the clamping assembly 31 with the clamped skin to move towards the corner 101 along the approximately horizontal direction, so as to cover the corner 101;
in step S4, the lifting cylinder 323 drives the clamp assembly 31 holding the skin to press down, so that the corner 101 is covered and attached with the end of the skin, thereby completing the edge covering of the corner 101.
Effects and effects of the embodiments
According to the corner edge covering mechanism provided by the embodiment, the corner edge covering mechanism comprises a clamping assembly and a driving assembly, and the driving assembly is provided with a clamping cylinder for driving the clamping assembly to open and close, so that the end part of the skin can be clamped; due to the forward pushing cylinder, the clamping assembly clamped with the end part of the surface skin can be driven to move towards the corner part, so that the surface skin is curled to cover the corner part of the workpiece framework; because the lifting cylinder is arranged, after the corner part is covered by the surface skin, the clamping assembly clamping the surface skin end part can be driven to press downwards towards the corner part, so that the surface skin end part is covered and attached to the corner part. In conclusion, the corner edge covering mechanism can complete edge covering operation of the corner of the workpiece framework with a complex structure, has high automation degree, can improve production efficiency and reduce labor cost, and is favorable for improving the quality and consistency of final products.
Further, a plurality of actuating cylinders that drive all are connected to the industrial computer, work under the control of industrial computer, and actuating cylinders is suitable for reciprocating linear motion, has that response speed is fast, from taking advantages such as multiple feedback mechanism, consequently adopts actuating cylinders as actuating mechanism more to be favorable to realizing the automation, and control accuracy is high, is favorable to improving the quality of final product equally.
The above-described embodiments are merely illustrative of specific embodiments of the present invention, and the present invention is not limited to the description of the above-described embodiments.
Claims (4)
1. A corner edge covering mechanism is used for covering the end part of a surface skin to the corner of a workpiece framework, and the corner is step-shaped, and is characterized by comprising:
a clamping assembly for clamping the skin end; and
a drive assembly, comprising:
the clamping cylinder is used for driving the clamping assembly to open and close so as to clamp the end part of the skin;
a forward-push cylinder for driving the clamping assembly clamping the skin end portion to move towards the corner portion, so that the skin end portion covers the corner portion; and
and the lifting cylinder is used for driving the clamping assembly which movably clamps the end part of the skin to be pressed downwards towards the corner part, so that the end part of the skin covers and is attached to the corner part.
2. The corner hemming mechanism of claim 1 further comprising:
a support frame is arranged on the upper surface of the bracket,
wherein the clamping assembly comprises:
the middle part of the movable piece is rotatably arranged on the bracket, and one end of the movable piece is rotatably arranged on an output shaft of the clamping cylinder; and
the fixing piece is fixedly installed on the support and corresponds to the moving piece in arrangement.
3. The corner hemming mechanism of claim 1 wherein:
wherein the gripping end of the clamping assembly is sized to match the size of the corner.
4. The corner hemming mechanism of claim 1 wherein:
wherein the forward-push cylinder is further configured to drive the clamping assembly holding the skin end to move away from the corner to tension the skin end,
the lifting cylinder is also used for driving the clamping assembly which movably clamps the end part of the skin to ascend, thereby tensioning the end part of the skin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220236030.2U CN216993058U (en) | 2022-01-28 | 2022-01-28 | Corner edge covering mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220236030.2U CN216993058U (en) | 2022-01-28 | 2022-01-28 | Corner edge covering mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216993058U true CN216993058U (en) | 2022-07-19 |
Family
ID=82390521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220236030.2U Active CN216993058U (en) | 2022-01-28 | 2022-01-28 | Corner edge covering mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216993058U (en) |
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2022
- 2022-01-28 CN CN202220236030.2U patent/CN216993058U/en active Active
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