CN221088731U - Self-adaptive flexible tool for sheet metal part optical three-dimensional measurement - Google Patents

Abstract

The utility model provides a self-adaptive flexible tool for optical three-dimensional measurement of sheet metal parts, which relates to the technical field of automatic processing and comprises a supporting component, a first clamping component, a second clamping component, a first moving component, a second moving component, a third moving component and a tool table, wherein the supporting component can be adjusted left and right through the first moving component, so that the supporting component is supported below the sheet metal parts, the first clamping component can be adjusted left and right, front and back and up and down through the second moving component, the first clamping component can be clamped on the side edges of the sheet metal parts, and the second clamping component can be adjusted up and down through the third moving component, so that the second clamping component can be clamped above the sheet metal parts, various sizes of sheet metal parts can be clamped and fixed, and compatibility can be increased.

Description

Self-adaptive flexible tool for sheet metal part optical three-dimensional measurement

Technical Field

The utility model relates to the technical field of automatic processing, in particular to a self-adaptive flexible tool for optical three-dimensional measurement of sheet metal parts.

Background

Sheet metal is typically formed by manually or die stamping a sheet metal to form the desired shape and size, and may be further welded or machined in small amounts to form more complex parts such as chimneys commonly used in homes, sheet metal ovens, and automotive housings are sheet metal parts that require clamping during further processing of the sheet metal part.

Chinese patent CN114851148B discloses a fixed holding device for sheet metal processing, through two side clamping assemblies that both sides set up, utilize two upper and lower first locating plates to carry out the centre gripping to the upper and lower side of sheet metal component side, through the linear electric motor of front and back side slip in logical groove, drive the both sides of sheet metal machined part and slide in two logical grooves, realize the regulation to sheet metal machined part both sides clamping position.

But current sheet metal component's shape and size are various, and above-mentioned clamping equipment can only fix the sheet metal component through two side centre gripping subassemblies, and the sheet metal component that the shape and size differ great is faced, often needs one set of clamping equipment to redesign to accomplish the location of sheet metal component, and the compatibility is poor, can't adapt to multiple sheet metal component.

Disclosure of utility model

In view of the above, the utility model provides a self-adaptive flexible tool for optical three-dimensional measurement of sheet metal parts, which solves the problems that the compatibility of sheet metal part clamping equipment is poor, and the clamping equipment cannot be adapted to various sheet metal parts.

The technical scheme of the utility model is realized as follows:

The utility model provides a self-adaptive flexible tool for optical three-dimensional measurement of sheet metal parts, which comprises a supporting component, a first clamping component, a second clamping component, a first moving component, a second moving component, a third moving component and a tool table;

The support assembly is arranged on the first moving assembly, the first moving assembly is arranged on the tool table, the first moving assembly is used for enabling the support assembly to move along a first direction, and the support assembly is supported below the sheet metal part;

The first clamping assemblies are arranged on the second moving assemblies, the two second moving assemblies are arranged on the tool table at intervals along the first direction, each second moving assembly is used for enabling at least one first clamping assembly to move along the first direction, the second direction or the third direction, the second direction and the first direction are intersected, the third direction is perpendicular to the plane where the first direction and the second direction are located, and at least two first clamping assemblies are respectively clamped on two opposite sides of the sheet metal part;

The second clamping assembly is arranged on the third moving assembly, the third moving assembly is arranged on the tool table, the third moving assembly is located between the two second moving assemblies, the third moving assembly is used for enabling the second clamping assembly to move along the third direction, and the second clamping assembly is clamped above the sheet metal part.

On the basis of the above technical scheme, preferably, the first moving assembly comprises a first guide rail and a first sliding block, the first guide rail is installed on the tool table, the first guide rail extends along the first direction, the first sliding block is slidably installed on the first guide rail, and the supporting assembly is installed on the first sliding block.

On the basis of the above technical scheme, preferably, the second moving assembly comprises two second guide rails, two second sliding blocks, a third guide rail and a third sliding block, wherein the two second guide rails are all arranged along the first direction in an extending mode, the two second guide rails are arranged on the tool table at parallel intervals, the two second sliding blocks are respectively arranged on the two second guide rails in a sliding mode, the third guide rail is arranged along the second direction in an extending mode, the opposite two end portions of the third guide rail are respectively connected with the two second sliding blocks, the third sliding blocks are slidably arranged on the third guide rail, and the first clamping assembly is connected with the third sliding blocks.

On the basis of the above technical scheme, preferably, the second moving assembly further comprises a first upright, a fourth guide rail and a fourth slider, the first upright extends along the third direction, one end of the first upright is connected with the third slider, the fourth guide rail extends along the third direction, the fourth guide rail is arranged on the first upright, the fourth slider is slidably mounted on the fourth guide rail, and the first clamping assembly is mounted on the fourth slider.

On the basis of the above technical scheme, preferably, the third moving assembly comprises a second upright, a fifth guide rail and a fifth slide block, the second upright extends along the third direction, one end of the second upright is connected with the tooling table, the second upright is positioned between the two second moving assemblies, the fifth guide rail extends along the third direction, the fifth guide rail is arranged on the second upright, the fifth slide block is slidably mounted on the fifth guide rail, and the second clamping assembly is mounted on the fifth slide block.

On the basis of the above technical scheme, preferably, the support assembly comprises a base, an elastic support portion and a support head, wherein the base is installed on the first moving assembly, one end of the elastic support portion is connected with the base, the other end of the elastic support portion is connected with the support head, and the support head is used for supporting the sheet metal part.

On the basis of the above technical scheme, preferably, the support assembly further comprises a rotating seat, the rotating seat is rotatably mounted on the base, one end of the elastic support portion is movably mounted in the rotating seat along the third direction, and the rotating seat is used for driving the elastic support portion to rotate.

On the basis of the technical scheme, preferably, the supporting assembly further comprises a stop block, a stop rod, a hinge piece and a driving part, the supporting head is hinged to one end of the elastic supporting part through the hinge piece, the stop rod is arranged in a sliding mode along the third direction, one end of the stop rod is opposite to the hinge piece, the stop block is in transmission connection with the other end of the stop rod, the driving part is in driving connection with the stop block, and the driving part is used for driving the stop block to move in a direction close to or far away from the stop rod so that the stop block drives the stop rod to move in a direction close to or far away from the hinge piece.

On the basis of the above technical scheme, preferably, the first clamping assembly comprises a connecting seat, a pressing arm, an elastic connecting portion, a first chuck and a second chuck, one end of the connecting seat is installed on the second moving assembly, one end of the pressing arm is connected with the other end of the connecting seat through the elastic connecting portion, the first chuck is installed at the other end of the pressing arm, the second chuck is installed at the other end of the connecting seat, the first chuck and the second chuck are oppositely arranged, and the elastic connecting portion drives the pressing arm to drive the first chuck to move towards the direction close to the second chuck so that the first chuck and the second chuck are used for clamping the sheet metal part.

On the basis of the technical scheme, preferably, the first clamping assembly further comprises a limiting column, the limiting column is in rotary connection with one end, away from the second moving assembly, of the connecting seat, the rotating shaft of the limiting column is an eccentric shaft, and the limiting column is used for propping against the sheet metal part.

Compared with the prior art, the self-adaptive flexible tool for optical three-dimensional measurement of the sheet metal part has the following beneficial effects:

(1) According to the sheet metal clamping device, the first moving components are arranged, so that the supporting components can move along the first direction, the supporting components can be supported below the sheet metal part, two second moving components are arranged at intervals along the first direction, each second moving component can enable at least one first clamping component to move along the first direction, the second direction or the third direction, the second direction and the first direction are intersected, the third direction is perpendicular to the plane where the first direction and the second direction are located, the first direction can be said to be the left-right direction, the second direction is the front-back direction, the third direction is the up-down direction, the two first clamping components can be used for clamping opposite sides of the sheet metal part respectively through moving the two first clamping components, the third moving component is arranged between the two second moving components, the third moving component can enable the second clamping component to move along the third direction, the second clamping component can be clamped above the sheet metal part through moving the second clamping component, and accordingly the sheet metal part can be clamped above through left-right supporting components, and the front-down clamping components can be adjusted through the left-down clamping components and the sheet metal part can be adjusted to be more than the sheet metal part, and the sheet metal clamping device can be adjusted through the front clamping device is adjusted through the left-down clamping components;

(2) The supporting component comprises the elastic supporting part and the supporting head, one end of the elastic supporting part can be connected with the supporting head, so that the supporting head is flexibly supported below the sheet metal part to adapt to sheet metal parts with different shapes, and the compatibility can be further improved;

(3) The supporting component comprises the rotating seat, the elastic supporting part can be movably inserted on the rotating seat, and the elastic supporting part can be driven to rotate together by rotating the rotating seat, so that the supporting head can be rotated, and the supporting head is suitable for sheet metal parts with different curved surface structures.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a perspective view of a self-adaptive flexible tooling fixed sheet metal part for optical three-dimensional measurement of the sheet metal part;

FIG. 2 is a perspective view of an adaptive flexible tooling for optical three-dimensional measurement of sheet metal parts according to the present utility model;

FIG. 3 is a perspective view of the support assembly of the present utility model;

fig. 4 is a perspective view of a first clamping assembly of the present utility model.

Reference numerals:

1. A support assembly; 11. a base; 12. an elastic support part; 13. a support head; 14. a rotating seat; 15. a hinge; 16. a driving section; 2. a first clamping assembly; 21. a connecting seat; 22. pressing an arm; 23. an elastic connection part; 24. a first chuck; 25. a second chuck; 26. a limit column; 3. a second clamping assembly; 4. a first moving assembly; 41. a first guide rail; 42. a first slider; 5. a second moving assembly; 51. a second guide rail; 52. a second slider; 53. a third guide rail; 54. a third slider; 55. a first upright; 56. a fourth guide rail; 57. a fourth slider; 6. a third moving assembly; 61. a second upright; 62. a fifth guide rail; 63. a fifth slider; 7. a tooling table; 8. a sheet metal part.

Detailed Description

The following description of the embodiments of the present utility model will clearly and fully describe the technical aspects of the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, are intended to fall within the scope of the present utility model.

In the coordinate system XYZ provided herein, the forward direction of the X axis represents the left direction, the reverse direction of the X axis represents the right direction, the forward direction of the Y axis represents the front direction, the reverse direction of the Y axis represents the rear direction, the forward direction of the Z axis represents the upper direction, and the reverse direction of the Z axis represents the lower direction. Also, it is noted that the terms "first," "second," and the like in the description and claims of the present utility model and in the above-described figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the utility model described herein may be implemented in sequences other than those illustrated or otherwise described herein.

As shown in fig. 1, the adaptive flexible tooling for optical three-dimensional measurement of sheet metal parts comprises a supporting component 1, a first clamping component 2, a second clamping component 3, a first moving component 4, a second moving component 5, a third moving component 6 and a tooling table 7;

The support assembly 1 is disposed on the first moving assembly 4, the first moving assembly 4 is disposed on the tooling table 7, the first moving assembly 4 is used for moving the support assembly 1 along a first direction, and the support assembly 1 is supported below the sheet metal part 8;

The first clamping assemblies 2 are arranged on the second moving assemblies 5, two second moving assemblies 5 are arranged on the tool table 7 at intervals along the first direction, each second moving assembly 5 is used for enabling at least one first clamping assembly 2 to move along the first direction, the second direction or the third direction, the second direction and the first direction are intersected, the third direction is perpendicular to the plane where the first direction and the second direction are located, and at least two first clamping assemblies 2 are respectively clamped on two opposite sides of the sheet metal part 8;

The second clamping assembly 3 is arranged on the third moving assembly 6, the third moving assembly 6 is arranged on the tooling table 7, the third moving assembly 6 is positioned between the two second moving assemblies 5, the third moving assembly 6 is used for enabling the second clamping assembly 3 to move along the third direction, and the second clamping assembly 3 is clamped above the sheet metal part 8.

Specifically, the tooling table 7 may be a rectangular plate-shaped structure, the tooling table 7 may be disposed on the ground, the first moving assembly 4 may be disposed on the tooling table 7, and the supporting assembly 1 may be disposed on the first moving assembly 4, the first moving assembly 4 may be used to move the supporting assembly 1 along the first direction, and the X-axis direction in fig. 1 is the first direction, so that the position of the supporting assembly 1 may be adjusted by the first moving assembly 4 left and right, so that the supporting assembly 1 may be firmly supported below the sheet metal part 8, and the supporting assembly 1 may also be convenient to support the sheet metal part 8.

The two second moving assemblies 5 can be arranged on the tooling table 7 at intervals along the first direction, so to speak, the two second moving assemblies 5 are respectively arranged on the left side and the right side of the first moving assembly 4, when the sheet metal part 8 is placed on the supporting assembly 1, the sheet metal part 8 is positioned between the two second moving assemblies 5, at least one first clamping assembly 2 can be arranged on each second moving assembly 5, and the second moving assemblies 5 can be used for enabling the at least one first clamping assembly 2 to move along the first direction, the second direction or the third direction.

The first direction and the second direction are intersected, preferably, the first direction and the second direction are perpendicular to each other, the third direction can be perpendicular to a plane where the first direction and the second direction are located, the Y axis in fig. 1 is the second direction, the Z axis in fig. 1 is the third direction, which can also be said to be the left-right direction, the second direction is the front-back direction, and the third direction is the up-down direction, so that the position of the first clamping assembly 2 can be adjusted up-down through the front-back, left-right and up-down of the second moving assembly 5, and at least two first clamping assemblies 2 can be clamped on opposite sides of the sheet metal part 8 respectively, so that sheet metal parts 8 with different sizes and shapes can be adapted.

The third moving assembly 6 may be disposed on the tooling table 7, and the third moving assembly 6 may be disposed between the two second moving assemblies 5, the second clamping assembly 3 may be disposed on the third moving assembly 6, when the sheet metal part 8 is clamped between the two first clamping assemblies, the second clamping assembly may be disposed above the sheet metal part 8, the third moving assembly 6 may be used to move the second clamping assembly 3 along the third direction, that is, the third moving assembly 6 may be used to move the second clamping assembly 3 up and down, so that the position of the second clamping assembly 3 may be adjusted up and down by the third moving assembly 6, so that the second clamping assembly 3 is clamped above the sheet metal part 8, and the sheet metal part 8 is firmly fixed.

Therefore, the support component 1 can be adjusted left and right through the first moving component 4, so that the support component 1 is supported below the sheet metal part 8, the first clamping component 2 is adjusted left and right, front and back and up and down through the second moving component 5, so that the first clamping component 2 is clamped on the side edge of the sheet metal part 8, and the second clamping component 3 is adjusted up and down through the third moving component 6, so that the second clamping component 3 is clamped above the sheet metal part 8, thereby clamping and fixing the sheet metal parts 8 with various sizes, increasing compatibility and facilitating optical three-dimensional measurement of the sheet metal parts.

As shown in fig. 2, in some embodiments, the first moving assembly 4 includes a first guide rail 41 and a first slider 42, the first guide rail 41 is mounted on the tooling table 7, and the first guide rail 41 is disposed to extend along the first direction, the first slider 42 is slidably mounted on the first guide rail 41, and the support assembly 1 is mounted on the first slider 42.

Specifically, the first moving component 4 may include a first guide rail 41 and a first slider 42, the first guide rail 41 may be installed on the tooling table 7, the first guide rail 41 may be extended along a first direction, the first slider 42 may be slidably installed on the first guide rail 41, and the support component 1 may be installed on the first slider 42, so that the support component 1 may be driven to move along the first direction by moving the first slider 42, so that the position of the support component 1 may be conveniently adjusted.

In this embodiment, the first moving component 4 may include two first guide rails 41 and two first sliding blocks 42, where the two first guide rails 41 may be disposed on the tooling table 7 at intervals along the first direction, the two first sliding blocks 42 may be slidably mounted on the two first guide rails 41 respectively, one supporting component 1 may be mounted on each first sliding block 42, and the two supporting components 1 may be supported below the sheet metal part 8, so that the sheet metal part 8 may be better supported.

As shown in fig. 2, in some embodiments, the second moving assembly 5 includes two second guide rails 51, two second sliders 52, a third guide rail 53 and a third slider 54, where the two second guide rails 51 are all extended along the first direction, the two second guide rails 51 are arranged on the tooling table 7 at parallel intervals, the two second sliders 52 are respectively slidably mounted on the two second guide rails 51, the third guide rail 53 is extended along the second direction, opposite ends of the third guide rail 53 are respectively connected with the two second sliders 52, the third slider 54 is slidably mounted on the third guide rail 53, and the first clamping assembly 2 is connected with the third slider 54.

Specifically, the second moving assembly 5 may include two second guide rails 51, two second slide blocks 52, a third guide rail 53 and a third slide block 54, where the two second guide rails 51 may extend along the first direction, the two second guide rails 51 may be disposed on the tooling table 7 at parallel intervals, the two second slide blocks 52 may be slidably mounted on the two second guide rails 51 respectively, the third guide rail 53 may extend along the second direction, that is, the third guide rail 53 and the second guide rail 51 are vertically disposed, and opposite ends of the third guide rail 53 may be connected with the two second slide blocks 52 respectively, so that the second slide blocks 52 may be moved along the second guide rail 51, so that the second slide blocks 52 drive the third guide rail 53 to move along the first direction.

The third slider 54 may be slidably mounted on the third guide rail 53, and the first clamping assembly 2 may be connected to the third slider 54, so that the third slider 54 may be moved along the third guide rail 53, so that the third slider 54 drives the first clamping assembly 2 to move along the second direction, and therefore, the position of the first clamping assembly 2 may be adjusted along the left-right direction and the front-back direction, so that the first clamping assembly 2 is convenient to clamp on the side edge of the sheet metal part 8.

As shown in fig. 2, in some embodiments, the second moving assembly 5 further includes a first upright 55, a fourth guide rail 56, and a fourth slider 57, where the first upright 55 extends along the third direction, one end of the first upright 55 is connected to the third slider 54, the fourth guide rail 56 extends along the third direction, the fourth guide rail 56 is disposed on the first upright 55, and the fourth slider 57 is slidably mounted on the fourth guide rail 56, and the first clamping assembly 2 is mounted on the fourth slider 57.

In particular, the second mobile assembly 5 may also comprise a first upright 55. The fourth guide rail 56 and the fourth slider 57, the first upright 55 may be extended in the third direction, that is, the first upright 55 may be extended in the vertical direction, and one end of the first upright 55 may be connected to the third slider 54, so that the position of the first upright 55 may be adjusted in the left-right direction and the front-rear direction.

The fourth guide rail 56 can extend along the third direction, that is, the fourth guide rail 56 can extend along the vertical direction, and the fourth guide rail 56 can be arranged on the first upright 55, the fourth slider 57 can be slidably mounted on the fourth guide rail 56, and the first clamping assembly 2 can be mounted on the fourth slider 57, so that the fourth slider 57 can move along the fourth guide rail 56, and the fourth slider 57 drives the first clamping assembly 2 to move along the third direction, so that the position of the first clamping assembly 2 can be adjusted along the left-right direction, the front-back direction and the up-down direction, and the clamping of the first clamping assembly 2 on the side edge of the sheet metal part 8 is further facilitated.

As shown in fig. 2, in some embodiments, the third moving assembly 6 includes a second upright 61, a fifth guide rail 62 and a fifth slider 63, where the second upright 61 is disposed to extend along the third direction, one end of the second upright 61 is connected to the tooling table 7, the second upright 61 is located between the two second moving assemblies 5, the fifth guide rail 62 is disposed to extend along the third direction, the fifth guide rail 62 is disposed on the second upright 61, the fifth slider 63 is slidably mounted on the fifth guide rail 62, and the second clamping assembly 3 is mounted on the fifth slider 63.

Specifically, the third moving component 6 may include a second upright 61, a fifth guide rail 62 and a fifth slider 63, where the second upright 61 may extend along a third direction, or may be said to be that the second upright 61 is disposed along a vertical direction, one end of the second upright 61 may be connected with the tooling table 7, and the second upright 61 may be located between the two second moving components 5, in this embodiment, a reinforcing rod may be disposed at a bottom of the second upright 61, and opposite ends of the reinforcing rod may be connected with the second upright 61 and the tooling table 7 respectively, so that the structure of the second upright 61 mounted on the tooling table 7 is more stable.

The fifth guide rail 62 may extend along the third direction, and the fifth guide rail 62 may be disposed on the second upright 61, the fifth slider 63 may be slidably mounted on the fifth guide rail 62, and the second clamping assembly 3 may be mounted on the fifth slider 63, so that the fifth slider 63 may be moved along the fifth guide rail 62, so that the fifth slider 63 drives the second clamping assembly 3 to move along the third direction, and therefore, the position of the second clamping assembly 3 may be adjusted along the up-down direction, and the second clamping assembly 3 may be conveniently clamped above the sheet metal part 8.

As shown in fig. 3, in some embodiments, the support assembly 1 includes a base 11, an elastic support 12, and a support head 13, where the base 11 is mounted on the first moving assembly 4, one end of the elastic support 12 is connected to the base 11, the other end of the elastic support 12 is connected to the support head 13, and the support head 13 is used to support the sheet metal part 8.

Specifically, the support assembly 1 may include a base 11, an elastic support portion 12 and a support head 13, where the base 11 may be installed on the first moving assembly 4, that is, the base 11 is installed on the first slider 42, the first slider 42 may drive the base 11 to move along the first direction, the elastic support portion 12 may be disposed along the vertical direction, one end of the elastic support portion 12 may be connected with the base 11, the other end of the elastic support portion 12 may be connected with the support head 13, in this embodiment, the support head 13 may be in a V-shaped structure, an opening end of the support head 13 is set up upward, the support head 13 may be supported under the sheet metal part 8, when the sheet metal part 8 is placed on the support head 13, the sheet metal part 8 may press the support head 13 downward, the elastic support portion 12 may push the support head 13 upward, so that the support head 13 and the sheet metal part 8 may contact more tightly, and the support head 13 and the sheet metal part 8 may be in flexible contact, so that the sheet metal part 8 may be supported better.

As shown in fig. 3, in some embodiments, the support assembly 1 further includes a rotating base 14, the rotating base 14 is rotatably mounted on the base 11, one end of the elastic support 12 is movably mounted in the rotating base 14 along the third direction, and the rotating base 14 is configured to drive the elastic support 12 to rotate.

Specifically, the support assembly 1 may further include a rotating seat 14, where the rotating seat 14 may be rotatably mounted on the base 11, so that the rotating seat 14 may rotate relative to the base 11, one end of the elastic support portion 12 may be movably mounted in the rotating seat 14 along a third direction, or one end of the elastic support portion 12 may be movably inserted in the rotating seat 14 along a vertical direction, so that the elastic support portion 12 may shrink along the vertical direction, and when the rotating seat 14 is rotated, the rotating seat 14 may drive the elastic support portion 12 to rotate, so that the elastic support portion 12 may be driven to rotate by rotating the rotating seat 14, and the elastic support portion 12 may rotate to drive the support head 13 to rotate, so that the support head 13 and the sheet metal part 8 with different curved surfaces may be adapted.

As shown in fig. 3, in some embodiments, the support assembly 1 further includes a stopper, a stopper rod, a hinge 15, and a driving part 16, where the support head 13 is hinged to one end of the elastic support 12 by the hinge 15, the stopper rod is slidably disposed along the third direction, and one end of the stopper rod is disposed opposite to the hinge 15, the stopper is in driving connection with the other end of the stopper rod, the driving part 16 is in driving connection with the stopper, and the driving part 16 is configured to drive the stopper to move in a direction approaching or separating from the stopper rod, so that the stopper drives the stopper rod to move in a direction approaching or separating from the hinge 15.

Specifically, the support assembly 1 may further include a stop block, a stop rod, a hinge 15, and a driving part 16, and the support head 13 may be hinged to one end of the elastic support 12 through the hinge 15, so that the support head 13 may rotate relative to the elastic support 12, thereby further facilitating the adaptation of the support head 13 to the sheet metal part 8 with a different curved surface.

The stop lever can slide along the third direction and set up for the stop lever can slide from top to bottom, and the stop lever can set up with articulated elements 15 relatively, and in this embodiment, the stop lever is close to the one end of articulated elements 15 and is equipped with the contact head, and the contact head has cambered surface structure, and cambered surface structure can with articulated elements 15 looks adaptation, and cambered surface structure can closely laminate with articulated elements 15 promptly.

The stop block can be in transmission connection with the other end of the stop rod, the driving part 16 is in driving connection with the stop block, and the driving part 16 can drive the stop block to move towards the direction of approaching or separating from the stop rod, so that the stop block can drive the stop rod to move towards the direction of approaching or separating from the hinge 15.

More clearly, in this embodiment, the stop block is provided with a first inclined plane structure, the other end of the stop rod is provided with a second inclined plane structure, the first inclined plane structure and the second inclined plane structure are mutually attached, when the driving portion 16 drives the stop block to move towards the direction close to the stop rod, the stop block can drive the stop rod to move towards the direction close to the hinge 15 through the mutual matching of the first inclined plane structure and the second inclined plane structure, so that the stop rod and the hinge 15 are mutually abutted, and therefore the hinge 15 cannot rotate, and the supporting head 13 cannot rotate by taking the hinge 15 as a rotation shaft.

When the driving part 16 drives the stop part to move in the direction away from the stop rod, the stop block can drive the stop rod to move in the direction away from the hinge piece 15 through the mutual matching of the first inclined surface structure and the second inclined surface structure, so that a gap is reserved between the stop rod and the hinge piece 15, the hinge piece 15 can rotate, the support head 13 can rotate by taking the hinge piece 15 as a rotating shaft, the orientation of the support head 13 is adjusted, and the support head 13 can be better matched with the sheet metal part 8.

As shown in fig. 4, in some embodiments, the first clamping assembly 2 includes a connecting seat 21, a pressing arm 22, an elastic connecting portion 23, a first chuck 24 and a second chuck 25, one end of the connecting seat 21 is mounted on the second moving assembly 5, one end of the pressing arm 22 is connected to the other end of the connecting seat 21 through the elastic connecting portion 23, the first chuck 24 is mounted on the other end of the pressing arm 22, the second chuck 25 is mounted on the other end of the connecting seat 21, the first chuck 24 and the second chuck 25 are oppositely disposed, and the elastic connecting portion 23 drives the pressing arm 22 to move the first chuck 24 towards a direction approaching the second chuck 25, so that the first chuck 24 and the second chuck 25 are used for clamping the sheet metal part 8.

Specifically, the first clamping assembly 2 may include a connecting seat 21, a pressing arm 22, an elastic connecting portion 23, a first chuck 24 and a second chuck 25, where one end of the connecting seat 21 may be mounted on the second moving assembly 5, so that the second moving assembly 5 may drive the connecting seat 21 to move, the pressing arm 22 may be provided with the connecting seat 21 oppositely, one end of the pressing arm 22 may be connected with the other end of the connecting seat 21 through the elastic connecting portion 23, in this embodiment, the pressing arm 22 may be parallel to the end surface of the connecting seat 21, and one end of the pressing arm 22 is connected with the side edge of the connecting seat 21 through the elastic connecting portion 23.

The first chuck 24 can be installed in the other end of pressure arm 22, and the second chuck 25 can be installed in the other end of connecting seat 21 to second chuck 25 can be set up with first chuck 24 relatively, make first chuck 24 can form a centre gripping mouth with second chuck 25 between, and elastic connection portion 23 can drive pressure arm 22 to drive first chuck 24 towards the direction that is close to second chuck 25, makes first chuck 24 and second chuck 25 can be used for centre gripping sheet metal component 8, can conveniently centre gripping sheet metal component 8.

As shown in fig. 4, in some embodiments, the first clamping assembly 2 further includes a limiting post 26, where the limiting post 26 is rotatably connected to an end of the connecting seat 21 away from the second moving assembly 5, and a rotation axis of the limiting post 26 is an eccentric shaft, and the limiting post 26 is used to abut against the sheet metal part 8.

Specifically, the first clamping assembly 2 may further include a limiting post 26, the limiting post 26 may be rotationally connected with the connecting seat 21 away from one end of the second moving assembly 5, and the limiting post 26 may be disposed between the second chuck 25 and the elastic connection portion 23, where the limiting post 26 is a cylinder, and a deflection hole is disposed on the limiting post 26, and the rotating shaft may be inserted into the deflection hole, so that the limiting post 26 may eccentrically rotate, and thus the limiting post 26 may rotate in a direction close to or far away from the sheet metal part 8 by rotating the limiting post 26, so that the limiting post 26 may abut against the sheet metal part 8, and may conveniently clamp the sheet metal part 8.

When the self-adaptive flexible tool for optical three-dimensional measurement of sheet metal parts is used, the position of the supporting component 1 can be adjusted through the first moving component 4, the sheet metal parts 8 are placed on the supporting component 1, then the position of the first clamping component 2 is adjusted through the second moving component 5, so that the two second clamping components 3 are clamped on two opposite sides of the sheet metal parts 8, and finally the position of the second clamping component 3 is adjusted through the third moving component 6, so that the second clamping components 3 are clamped above the sheet metal parts 8, the sheet metal parts 8 with various sizes can be clamped and fixed, and compatibility can be improved.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (10)

1. A flexible frock of self-adaptation for sheet metal component optics three-dimensional measurement, its characterized in that: the device comprises a supporting component (1), a first clamping component (2), a second clamping component (3), a first moving component (4), a second moving component (5), a third moving component (6) and a tool table (7);

The support assembly (1) is arranged on the first moving assembly, the first moving assembly (4) is arranged on the tool table (7), the first moving assembly (4) is used for enabling the support assembly (1) to move along a first direction, and the support assembly (1) is supported below the sheet metal part (8);

The first clamping assemblies (2) are arranged on the second moving assemblies (5), the two second moving assemblies (5) are arranged on the tool table (7) at intervals along the first direction, each second moving assembly (5) is used for enabling at least one first clamping assembly (2) to move along the first direction, the second direction or the third direction, the second direction and the first direction are intersected, the third direction is perpendicular to the plane where the first direction and the second direction are located, and at least two first clamping assemblies (2) are clamped on two opposite sides of the sheet metal part (8) respectively;

the second clamping assembly (3) is arranged on the third moving assembly (6), the third moving assembly (6) is arranged on the tool table (7), the third moving assembly (6) is arranged between the second moving assemblies (5), the third moving assembly (6) is used for enabling the second clamping assembly (3) to move along the third direction, and the second clamping assembly (3) is clamped above the sheet metal part (8).

2. The adaptive flexible tooling for optical three-dimensional measurement of sheet metal parts of claim 1, wherein: the first moving assembly (4) comprises a first guide rail (41) and a first sliding block (42), the first guide rail (41) is installed on the tool table (7), the first guide rail (41) extends along the first direction, the first sliding block (42) is slidably installed on the first guide rail (41), and the supporting assembly (1) is installed on the first sliding block (42).

3. The adaptive flexible tooling for optical three-dimensional measurement of sheet metal parts of claim 1, wherein: the second moving assembly (5) comprises two second guide rails (51), two second sliding blocks (52), a third guide rail (53) and a third sliding block (54), the two second guide rails (51) are all arranged along the first direction in an extending mode, the two second guide rails (51) are arranged on the tool table (7) at parallel intervals, the two second sliding blocks (52) are respectively arranged on the two second guide rails (51) in a sliding mode, the third guide rail (53) is arranged along the second direction in an extending mode, two opposite ends of the third guide rail (53) are respectively connected with the two second sliding blocks (52), the third sliding block (54) is slidably arranged on the third guide rail (53), and the first clamping assembly (2) is connected to the third sliding block (54).

4. The adaptive flexible tooling for optical three-dimensional measurement of sheet metal parts of claim 3, wherein: the second moving assembly (5) further comprises a first upright (55), a fourth guide rail (56) and a fourth slide block (57), the first upright (55) is arranged along the extension of the third direction, one end of the first upright (55) is connected with the third slide block (54), the fourth guide rail (56) is arranged along the extension of the third direction, the fourth guide rail (56) is arranged on the first upright (55), the fourth slide block (57) is slidably mounted on the fourth guide rail (56), and the first clamping assembly (2) is mounted on the fourth slide block (57).

5. The adaptive flexible tooling for optical three-dimensional measurement of sheet metal parts of claim 1, wherein: the third moving assembly (6) comprises a second upright (61), a fifth guide rail (62) and a fifth sliding block (63), the second upright (61) is arranged along the extension of the third direction, one end of the second upright (61) is connected with the tooling table (7), the second upright (61) is positioned between the two second moving assemblies (5), the fifth guide rail (62) is arranged along the extension of the third direction, the fifth guide rail (62) is arranged on the second upright (61), the fifth sliding block (63) is slidably mounted on the fifth guide rail (62), and the second clamping assembly (3) is mounted on the fifth sliding block (63).

6. The adaptive flexible tooling for optical three-dimensional measurement of sheet metal parts of claim 1, wherein: the support assembly (1) comprises a base (11), an elastic support portion (12) and a support head (13), wherein the base (11) is installed on the first moving assembly (4), one end of the elastic support portion (12) is connected with the base (11), the other end of the elastic support portion (12) is connected with the support head (13), and the support head (13) is used for supporting the sheet metal part (8).

7. The adaptive flexible tooling for optical three-dimensional measurement of sheet metal parts of claim 6, wherein: the support assembly (1) further comprises a rotating seat (14), the rotating seat (14) is rotatably mounted on the base (11), one end of the elastic support portion (12) is movably mounted in the rotating seat (14) along the third direction, and the rotating seat (14) is used for driving the elastic support portion (12) to rotate.

8. The adaptive flexible tooling for optical three-dimensional measurement of sheet metal parts of claim 7, wherein: the support assembly (1) further comprises a stop block, a stop rod, a hinge (15) and a driving part (16), wherein the support head (13) is hinged to one end of the elastic support part (12) through the hinge (15), the stop rod is arranged in a sliding mode along the third direction, one end of the stop rod is opposite to the hinge (15), the stop block is in transmission connection with the other end of the stop rod, the driving part (16) is in driving connection with the stop block, and the driving part (16) is used for driving the stop block to move in a direction close to or far away from the stop rod so that the stop block drives the stop rod to move in a direction close to or far away from the hinge (15).

9. The adaptive flexible tooling for optical three-dimensional measurement of sheet metal parts of claim 1, wherein: the first clamping assembly (2) comprises a connecting seat (21), a pressing arm (22), an elastic connecting portion (23), a first chuck (24) and a second chuck (25), one end of the connecting seat (21) is installed on the second moving assembly (5), one end of the pressing arm (22) is connected with the other end of the connecting seat (21) through the elastic connecting portion (23), the first chuck (24) is installed at the other end of the pressing arm (22), the second chuck (25) is installed at the other end of the connecting seat (21), the first chuck (24) and the second chuck (25) are oppositely arranged, and the elastic connecting portion (23) drives the pressing arm (22) to drive the first chuck (24) to move towards the direction close to the second chuck (25), so that the first chuck (24) and the second chuck (25) are used for clamping the sheet metal part (8).

10. The adaptive flexible tooling for optical three-dimensional measurement of sheet metal parts of claim 9, wherein: the first clamping assembly (2) further comprises a limiting column (26), the limiting column (26) is in rotary connection with one end of the connecting seat (21) away from the second moving assembly (5), the rotating shaft of the limiting column (26) is an eccentric shaft, and the limiting column (26) is used for propping against the sheet metal part (8).