CN215700985U - Internal stay device - Google Patents
Internal stay device Download PDFInfo
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- CN215700985U CN215700985U CN202120737500.9U CN202120737500U CN215700985U CN 215700985 U CN215700985 U CN 215700985U CN 202120737500 U CN202120737500 U CN 202120737500U CN 215700985 U CN215700985 U CN 215700985U
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- wall surface
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Abstract
The application provides an inner supporting device which comprises a first supporting mechanism, a second supporting mechanism and a driving mechanism, wherein the first supporting mechanism comprises a first inner supporting component and a first moving component, the first inner supporting component is used for supporting the inner wall surface of a workpiece, and the first moving component is used for driving the first inner supporting component to move along a first direction; the second supporting mechanism is arranged opposite to the first supporting mechanism and comprises a second inner supporting component and a second moving component, the second inner supporting component is used for supporting the inner wall surface of the workpiece, and the second moving component is used for driving the second inner supporting component to move along a second direction opposite to the first direction; the driving mechanism comprises a body, a first driving piece and a second driving piece, wherein the first driving piece is used for driving the first moving assembly to move along a first direction, and the second driving piece is used for driving the second moving assembly to move along a second direction. The application occupies small volume, has simple structure and is not easy to damage the surface of the workpiece.
Description
Technical Field
The application relates to the technical field of machining, in particular to an internal supporting device.
Background
When machining a workpiece, it is often necessary to clamp the workpiece for machining. For a workpiece to be clamped and provided with a through hole, the conventional clamp generally drives a clamping jaw connected with a cam ring to rotate through a rotary cylinder so as to clamp the workpiece. However, the existing clamp occupies a large volume, has a complex structure, and is easy to damage the surface of a workpiece.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is desirable to provide an internal stay device to solve the above problems.
The application provides an internal stay device includes:
the first supporting mechanism comprises a first inner supporting component and a first moving component, the first inner supporting component is used for supporting the inner wall surface of a workpiece, and the first moving component is connected with the first inner supporting component and used for driving the first inner supporting component to move along a first direction;
the second supporting mechanism is arranged opposite to the first supporting mechanism and comprises a second inner supporting component and a second moving component, the second inner supporting component is used for supporting the inner wall surface of the workpiece, and the second moving component is connected with the second inner supporting component and used for driving the second inner supporting component to move along a second direction opposite to the first direction; and
the driving mechanism comprises a body, a first driving piece and a second driving piece, wherein the first driving piece is connected with the second driving piece to the body, the first driving piece is connected with the first moving assembly and used for driving the first moving assembly to move in the first direction, and the second driving piece is connected with the second moving assembly and used for driving the second moving assembly to move in the second direction.
In some embodiments, the inner wall surface of the workpiece includes a first inner wall surface and a second inner wall surface which are opposite to each other, the first inner support assembly includes a first connecting portion and a first inner support portion which are connected with each other, the first connecting portion is connected with the first moving assembly, and the first inner support portion is used for supporting the first inner wall surface of the workpiece;
the second inner supporting component comprises a second connecting part and a second inner supporting part which are connected, the second connecting part is connected to the second moving component, and the second inner supporting part is used for supporting the second inner wall surface of the workpiece.
In some embodiments, the inner wall surface further includes a third inner wall surface located between the first inner wall surface and the second inner wall surface, the first support mechanism further includes a third inner support component connected to the first moving component, the first moving component is further configured to drive the third inner support component to move along the first direction,
the third inner supporting component comprises a third connecting part and a third inner supporting part which are connected, the third connecting part is connected with the first moving component, and the third inner supporting part is used for supporting the third inner wall surface.
In some embodiments, the inner wall surface further includes a fourth inner wall surface, the fourth inner wall surface is disposed opposite to the third inner wall surface, the second support mechanism further includes a fourth inner support member, the fourth inner support member is connected to the second moving member, the second moving member is further configured to drive the fourth inner support member to move along the second direction,
the fourth internal support component comprises a fourth connecting portion and a fourth internal support portion which are connected, the fourth connecting portion is connected to the second moving component, and the fourth internal support portion is used for supporting the fourth inner wall face.
In some embodiments, the third inner support assembly further includes a fifth support portion connected to the third connecting portion, the fifth support portion being configured to support the first inner wall surface.
In some embodiments, the first direction includes a first extending direction, the first driving element is configured to drive the first moving element to drive the first inner supporting mechanism to move along the first extending direction, so that the first inner supporting mechanism abuts against an inner wall surface of the workpiece, an included angle between the first extending direction and a force application direction of the first inner supporting mechanism is an acute angle, the second driving element includes a second extending direction, the second driving element is configured to drive the second moving element to drive the second inner supporting mechanism to move along the second extending direction, so that the second inner supporting mechanism abuts against the inner wall surface of the workpiece, and an included angle between the second extending direction and the force application direction of the second inner supporting mechanism is an acute angle.
In some embodiments, the first moving assembly has a first sliding groove, the second moving assembly has a second sliding groove, the body is provided with a sliding rail, and the first sliding groove and the second sliding groove are both slidably disposed on the sliding rail.
In some embodiments, the body has a cavity, one end of the first driving member is movably disposed in the cavity, the other end of the first driving member is connected to the first moving assembly, one end of the second driving member is movably disposed in the cavity, the other end of the second driving member is connected to the second moving assembly, and the body further has a vent hole connected to the cavity, the vent hole being configured to communicate with an external air source. In some embodiments, the first moving assembly has a first receiving cavity with an opening at one end, a portion of the first driving member is disposed in the first receiving cavity, and one end of the first driving member is connected to a cavity wall of the first receiving cavity; the second moving assembly is provided with a second accommodating cavity with an opening at one end, part of the second driving piece is arranged in the accommodating cavity, and one end of the second driving piece is connected with the cavity wall of the second accommodating cavity;
the driving mechanism is further provided with a first telescopic piece and a second telescopic piece, the first telescopic piece is arranged in the first accommodating cavity, one end of the first telescopic piece is connected with the body, the other end of the first telescopic piece is connected with the cavity wall of the first accommodating cavity, the second telescopic piece is arranged in the second accommodating cavity, one end of the second telescopic piece is connected with the body, and the other end of the second telescopic piece is connected with the cavity wall of the second accommodating cavity.
In some embodiments, further comprising:
the first sensor is used for sensing whether the first moving assembly returns to the initial position or not;
and the second sensor is used for sensing whether the second moving assembly returns to the initial position or not.
The utility model provides an internal stay device passes through the first removal subassembly of actuating mechanism's first driving piece drive and moves along first direction, and second driving piece drive second removes the subassembly and moves along the second direction opposite with first direction to make the internal face of propping the subassembly and supporting the work piece in first internal stay subassembly and the second. Compared with the prior art, the workpiece surface damage prevention device has the advantages of small occupied size, simple structure and difficulty in causing damage to the surface of a workpiece.
Drawings
Fig. 1 is a schematic perspective view of an internal bracing device according to an embodiment of the present application.
Fig. 2 is a schematic view of an assembly structure of the inner support device and the workpiece shown in fig. 1.
Fig. 3 is a sectional view of the drive mechanism in fig. 1 in the direction III-III.
Description of the main elements
First inner wall surface 210
Second inner wall surface 220
Third inner wall face 230
Fourth inner wall surface 240
First inner support assembly 12
First connecting portion 122
The first inner supporting portion 124
First moving assembly 14
First receiving cavity 144
Third inner support assembly 16
Third connecting part 162
Third inner support portion 164
Fifth supporting portion 166
Second supporting mechanism 20
Second inner support assembly 22
Second connecting portion 222
Second inner supporting portion 224
Second moving assembly 24
The second sliding slot 242
Second receiving cavity 244
Fourth internal stay assembly 26
Fourth connecting portion 262
The fourth inner supporting portion 264
Sixth supporting portion 266
First driving member 32
Second driving member 33
First telescoping member 34
The following detailed description will further illustrate the present application in conjunction with the above-described figures.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1, an embodiment of the present application provides an inner supporting device 100 for supporting an inner wall surface of a workpiece 200. Specifically, the internal support device 100 includes a first support mechanism 10, a second support mechanism 20, and a drive mechanism 30. In the present embodiment, the workpiece 200 is a frame-shaped structure. It is to be understood that in other embodiments, the workpiece 200 is a ring-shaped structure. The inner supporting device 100 in this embodiment can be used in connection with a robot arm to grip a workpiece.
The first supporting mechanism 10 includes a first inner supporting component 12 and a first moving component 14, the first inner supporting component 12 is used for supporting the inner wall surface of the workpiece 200, and the first moving component 14 is connected to the first inner supporting component 12 and is used for driving the first inner supporting component 12 to move along a first direction. The second supporting mechanism 20 is disposed opposite to the first supporting mechanism 10, the second supporting mechanism 20 includes a second inner supporting component 22 and a second moving component 24, the second inner supporting component 22 is used for supporting an inner wall surface of the workpiece 200, and the second moving component 24 is connected to the second inner supporting component 22 and is used for driving the second inner supporting component 22 to move along a second direction opposite to the first direction. The driving mechanism 30 includes a body 31, a first driving member 32 and a second driving member 33, the first driving member 32 and the second driving member 33 are connected to the body 31, the first driving member 32 is connected to the first moving assembly 14 for driving the first moving assembly 14 to move along the first direction, and the second driving member 33 is connected to the second moving assembly 24 for driving the second moving assembly 24 to move along the second direction.
In some embodiments, referring to fig. 2, the first inner support member 12 and the second inner support member 22 cooperate with each other to elastically support the inner wall surface of the workpiece 200. The inner wall surface of the workpiece 200 includes a first inner wall surface 210 and a second inner wall surface 220 which are opposite to each other, the first inner wall surface 210 and the second inner wall surface 220 are arranged in parallel, the first inner support assembly 12 includes a first connecting portion 122 and a first inner support portion 124 which are connected to each other, the first connecting portion 122 is connected to the first moving assembly 14, and the first inner support portion 124 is used for supporting the first inner wall surface 210 of the workpiece 200. Specifically, in the present embodiment, the first connecting portion 122 is a bent elastic plate, the first inner supporting portion 124 is substantially cylindrical, one end of the first inner supporting portion 124 is inserted into the first connecting portion 122, a side surface of the first inner supporting portion 124 can be used for abutting against the first inner wall surface 210 of the workpiece 200, and the first connecting portion 122 and the first inner supporting portion 124 cooperate with each other to elastically support the first inner wall surface 210 of the workpiece 200.
The second inner support member 22 includes a second connecting portion 222 and a second inner support portion 224, the second connecting portion 222 is connected to the second moving member 24, and the second inner support portion 224 is used for supporting the second inner wall surface 220 of the workpiece 200. Specifically, in the present embodiment, the second connecting portion 222 is a bent elastic plate, the second inner supporting portion 224 is substantially cylindrical, one end of the second inner supporting portion 224 is inserted into the second connecting portion 222, a side surface of the second inner supporting portion 224 can be used for abutting against the second inner wall surface 220 of the workpiece 200, and the second connecting portion 222 and the second inner supporting portion 224 are matched with each other to elastically support the second inner wall surface 220 of the workpiece 200.
In some embodiments, the inner wall surface of the workpiece 200 further includes a third inner wall surface 230, the third inner wall surface 230 is located between the first inner wall surface 210 and the second inner wall surface 220, the first support mechanism 10 further includes a third inner support member 16, the third inner support member 16 is connected to the first moving member 14, the first moving member 14 is further configured to drive the third inner support member 16 to move along the first direction, the third inner support member 16 includes a third connecting portion 162 and a third inner support portion 164 connected to each other, the third connecting portion 162 is connected to the first moving member 14, and the third inner support portion 164 is configured to support the third inner wall surface 230. Specifically, in the present embodiment, the third connecting portion 162 is a bent elastic plate, the third inner supporting portion 164 is substantially cylindrical, one end of the third supporting portion is inserted into the third connecting portion 162, a side surface of the third supporting portion can be used for abutting against the third inner wall surface 230 of the workpiece 200, and the third connecting portion 162 and the third inner supporting portion 164 cooperate with each other to realize flexible support of the third inner wall surface 230 of the workpiece 200.
In some embodiments, the inner wall surface further includes a fourth inner wall surface 240, the fourth inner wall surface 240 is disposed opposite to the third inner wall surface 230, the second support mechanism 20 further includes a fourth inner support assembly 26, the fourth inner support assembly 26 is connected to the second moving assembly 24, the second moving assembly 24 is further configured to drive the fourth inner support assembly 26 to move along the second direction, the fourth inner support assembly 26 includes a fourth connecting portion 262 and a fourth inner support portion 264, the fourth connecting portion 262 is connected to the second moving assembly 24, and the fourth inner support portion 264 is configured to support the fourth inner wall surface 240. Specifically, in the present embodiment, the fourth connecting portion 262 is a bent elastic plate, the fourth inner supporting portion 264 is substantially cylindrical, one end of the fourth inner supporting portion 264 is inserted into the fourth connecting portion 262, a side surface of the third inner supporting portion abuts against the fourth inner wall surface 240 of the workpiece 200, and the fourth connecting portion 262 and the fourth inner supporting portion 264 cooperate with each other to realize flexible support of the fourth inner wall surface 240 of the workpiece 200.
In some embodiments, the third inner support assembly 16 further includes a fifth support portion 166, the fifth support portion 166 is connected with the third connecting portion 162, and the fifth support portion 166 is used for supporting the first inner wall surface 210. Specifically, in the present embodiment, the fifth supporting portion 166 includes a bent elastic plate and a supporting rod, one end of the supporting rod is inserted into the elastic plate, a side surface of the supporting rod abuts against the first inner wall surface 210 of the workpiece 200, and the elastic plate and the supporting rod are matched with each other to realize flexible support of the first inner wall surface 210 of the workpiece 200.
In some embodiments, the fourth support assembly further includes a sixth support portion 266, the sixth support portion 266 being connected to the fourth connecting portion 262, the sixth support portion 266 being configured to support the second inner wall surface 220. Specifically, in this embodiment, the sixth supporting portion 266 includes a bent elastic plate and a supporting rod, one end of the supporting rod is inserted into the elastic plate, a side surface of the supporting rod abuts against the second inner wall surface 220 of the workpiece 200, and the elastic plate and the supporting rod are matched with each other to realize flexible support of the second inner wall surface 220 of the workpiece 200.
In some embodiments, the first direction includes a first extending direction, the first extending direction is a moving direction of the first moving assembly 14 away from the body 31, the first driving element 32 is configured to drive the first moving assembly 14 to drive the first inner supporting mechanism to move along the first extending direction, so that the first inner supporting mechanism abuts against an inner wall surface of the workpiece 200, an included angle between the first extending direction and the force applying direction of the first inner supporting assembly 12 is an acute angle, the second direction includes a second extending direction, the second extending direction is a moving direction of the second moving assembly 24 away from the body 31, the second driving element 33 is configured to drive the second moving assembly 24 to drive the second inner supporting mechanism to move along the second extending direction, so that the second inner supporting mechanism abuts against the inner wall surface of the workpiece 200, and an included angle between the second extending direction and the force applying direction of the second inner supporting assembly 22 is an acute angle. The first stretching direction is opposite to the second stretching direction.
The first direction further includes a first contraction direction, the first contraction direction is a moving direction of the first moving assembly 14 away from the inner wall surface of the workpiece 200, and is opposite to the first extension direction, and the first driving member 32 is configured to drive the first moving assembly 14 along the first contraction direction to drive the first inner supporting mechanism to move, so that the first inner supporting mechanism is away from the inner wall surface of the workpiece 200. The second direction further includes a second contraction direction, the second contraction direction is a moving direction in which the second moving assembly 24 is away from the inner wall surface of the workpiece 200, and the second driving member 33 is configured to drive the second moving assembly 24 to drive the second inner supporting mechanism to move along the second extension direction, so that the second inner supporting mechanism is away from the inner wall surface of the workpiece 200. The first contraction direction is opposite to the second contraction direction.
In some embodiments, the first moving assembly 14 has a first sliding slot 142, the second moving assembly 24 has a second sliding slot 242, the body 31 is provided with a sliding rail 311, and both the first sliding slot 142 and the second sliding slot 242 are slidably disposed on the sliding rail 311. Specifically, in this embodiment, a sliding block is disposed at the bottom of the first moving assembly 14, a first sliding groove 142 is disposed on the sliding block, a sliding block is disposed at the bottom of the second moving assembly 24, a second sliding groove 242 is disposed on the sliding block, the first sliding groove 142 and the second sliding groove 242 are disposed oppositely, and are all slidably assembled on the same sliding rail 311, and the extending direction of the sliding rail 311 is the same as the first direction.
In some embodiments, referring to fig. 3, the main body 31 has a cavity 312, one end of the first driving element 32 is movably disposed in the cavity 312, the other end of the first driving element 32 is connected to the first moving assembly 14, one end of the second driving element 33 is movably disposed in the cavity 312, the other end of the second driving element 33 is connected to the second moving assembly 24, the main body 31 further has a vent hole 314, one end of the vent hole 314 is connected to the hole wall of the cavity 312 and located between the first driving element 32 and the second driving element 33, and the other end of the vent hole 314 penetrates through an outer side wall of the main body 31 and is connected to an external air source, so that the first driving element 32 moves along the first direction and the second driving element 33 moves along the second direction by introducing or discharging air into the vent hole 314.
In some embodiments, the first moving assembly 14 has a first receiving cavity 144 with an opening at one end, a portion of the first driving member 32 is disposed in the first receiving cavity 144, and one end of the first driving member is connected to a cavity wall of the first receiving cavity 144; the second moving assembly 24 has a second receiving cavity 244 with an opening at one end, and a portion of the second driving member 33 is disposed in the receiving cavity and has one end connected to a cavity wall of the second receiving cavity 244.
The driving mechanism 30 further comprises a first extensible member 34 and a second extensible member 35, the first extensible member 34 is disposed in the first accommodating cavity 144, one end of the first extensible member 34 is connected to the body 31, the other end of the first extensible member 34 is connected to the cavity wall of the first accommodating cavity 144, the second extensible member 35 is disposed in the second accommodating cavity 244, one end of the second extensible member 35 is connected to the body 31, and the other end of the second extensible member 35 is connected to the cavity wall of the second accommodating cavity 244. In the present embodiment, the first and second telescoping members 34 and 35 are both extension springs.
In some embodiments, the internal supporting device 100 further includes a first sensing piece 40, a first inductor 50, a second sensing piece 60 and a second inductor 70.
The first sensing piece 40 is disposed on the first moving assembly 14, and the first sensor 50 is disposed on one side of the driving mechanism 30 and is used for sensing the first sensing piece 40 to determine whether the first moving assembly 14 returns to the initial position;
the second sensing piece 60 is disposed on the second moving assembly 24, and the second sensor 70 is disposed on a side of the driving mechanism 30 opposite to the first sensor 50 for sensing the second sensing piece 60 to determine whether the second moving assembly 24 returns to the initial position.
The implementation process of the embodiment is as follows: the first driving element 32 and the second driving element 33 can move along the first direction and the second driving element 33 can move along the second direction by introducing gas into the vent hole 314, so that the first driving element 32 drives the first moving assembly 14 to move along the first direction, the first inner supporting part 124 and the fifth supporting part 166 move under the guide of the slide rail 311 and support the first inner wall surface 210 and the third supporting part of the workpiece 200 and support the third inner wall surface 230 of the workpiece 200, and the second inner supporting part 224 and the sixth supporting part 266 move under the guide of the slide rail 311 and support the second inner wall surface 220 and the fourth inner supporting part 264 of the workpiece 200 and support the fourth inner wall surface 240 of the workpiece 200, so as to work on the workpiece 200; after the work is finished, the air is exhausted through the vent 314, the first driving member 32 and the second driving member 33 can return to the initial positions under the action of the first telescopic member 34 and the second telescopic member 35, in the process, the first sensor 50 can determine whether the first moving assembly 14 returns to the initial positions, and the second sensor 70 can determine whether the second moving assembly 24 returns to the initial positions.
The inner support device 100 of the embodiment of the application drives the first moving assembly 14 to move in a first direction through the first driving member 32 of the driving mechanism 30, and drives the second moving assembly 24 to move in a second direction opposite to the first direction through the second driving member 33, so that the first inner support assembly 12 and the second inner support assembly 22 support the inner wall surface of the workpiece 200. Compared with the prior art, the workpiece surface damage device has the advantages of small occupied size, simple structure and difficulty in causing damage to the surface of the workpiece 200.
It will be evident to those skilled in the art that the present application is not limited to the details of the foregoing illustrative embodiments, and that the present application may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned. Furthermore, it is obvious that the word "comprising" does not exclude other elements or steps, and the singular does not exclude the plural.
Finally, it should be noted that the above embodiments are only intended to illustrate the technical solutions of the present application and not to limit the same, and although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present application without departing from the spirit and scope of the technical solutions of the present application.
Claims (10)
1. An internal stay device, comprising:
the first supporting mechanism comprises a first inner supporting component and a first moving component, the first inner supporting component is used for supporting the inner wall surface of a workpiece, and the first moving component is connected with the first inner supporting component and used for driving the first inner supporting component to move along a first direction;
the second supporting mechanism is arranged opposite to the first supporting mechanism and comprises a second inner supporting component and a second moving component, the second inner supporting component is used for supporting the inner wall surface of the workpiece, and the second moving component is connected with the second inner supporting component and used for driving the second inner supporting component to move along a second direction opposite to the first direction; and
the driving mechanism comprises a body, a first driving piece and a second driving piece, wherein the first driving piece is connected with the second driving piece to the body, the first driving piece is connected with the first moving assembly and used for driving the first moving assembly to move in the first direction, and the second driving piece is connected with the second moving assembly and used for driving the second moving assembly to move in the second direction.
2. The inner bracing apparatus according to claim 1, wherein the inner wall surface of the workpiece includes a first inner wall surface and a second inner wall surface which are opposite to each other, the first inner bracing assembly includes a first connecting portion and a first inner bracing portion which are connected, the first connecting portion is connected to the first moving assembly, and the first inner bracing portion is used for bracing the first inner wall surface of the workpiece;
the second inner supporting component comprises a second connecting part and a second inner supporting part which are connected, the second connecting part is connected to the second moving component, and the second inner supporting part is used for supporting the second inner wall surface of the workpiece.
3. The inner support device of claim 2, wherein the inner wall surface further comprises a third inner wall surface, the third inner wall surface is located between the first inner wall surface and the second inner wall surface, the first support mechanism further comprises a third inner support assembly, the third inner support assembly is connected with the first moving assembly, the first moving assembly is further configured to drive the third inner support assembly to move along the first direction,
the third inner supporting component comprises a third connecting part and a third inner supporting part which are connected, the third connecting part is connected with the first moving component, and the third inner supporting part is used for supporting the third inner wall surface.
4. The inner supporting device according to claim 3, wherein the inner wall surface further comprises a fourth inner wall surface, the fourth inner wall surface is disposed opposite to the third inner wall surface, the second supporting mechanism further comprises a fourth inner supporting component, the fourth inner supporting component is connected to the second moving component, the second moving component is further configured to drive the fourth inner supporting component to move along a second direction,
the fourth internal support component comprises a fourth connecting portion and a fourth internal support portion which are connected, the fourth connecting portion is connected to the second moving component, and the fourth internal support portion is used for supporting the fourth inner wall face.
5. The inner support device according to claim 3, wherein the third inner support assembly further comprises a fifth support portion connected to the third connecting portion, the fifth support portion being configured to support the first inner wall surface.
6. The inner supporting device according to claim 1, wherein the first direction includes a first extending direction, the first driving member is configured to drive the first moving assembly to drive the first inner supporting mechanism to move along the first extending direction, so that the first inner supporting mechanism abuts against an inner wall surface of the workpiece, an included angle between the first extending direction and a force applying direction of the first inner supporting assembly is an acute angle, the second direction includes a second extending direction, the second driving member is configured to drive the second moving assembly to drive the second inner supporting mechanism to move along the second extending direction, so that the second inner supporting mechanism abuts against the inner wall surface of the workpiece, and an included angle between the second extending direction and the force applying direction of the second inner supporting assembly is an acute angle.
7. The internal support device according to claim 1, wherein the first moving assembly has a first sliding groove, the second moving assembly has a second sliding groove, the body is provided with a sliding rail, and the first sliding groove and the second sliding groove are slidably disposed on the sliding rail.
8. The internal stay device of claim 1 wherein the body has a cavity, one end of the first driving member is movably disposed in the cavity, the other end of the first driving member is connected to the first moving assembly, one end of the second driving member is movably disposed in the cavity, the other end of the second driving member is connected to the second moving assembly, and the body further has a vent hole connected to the cavity for communicating with an external air source.
9. The inner supporting device as claimed in claim 8, wherein the first moving member has a first receiving cavity with an opening at one end, a portion of the first driving member is disposed in the first receiving cavity, and one end of the first driving member is connected to a wall of the first receiving cavity; the second moving assembly is provided with a second accommodating cavity with an opening at one end, part of the second driving piece is arranged in the accommodating cavity, and one end of the second driving piece is connected with the cavity wall of the second accommodating cavity;
the driving mechanism is further provided with a first telescopic piece and a second telescopic piece, the first telescopic piece is arranged in the first accommodating cavity, one end of the first telescopic piece is connected with the body, the other end of the first telescopic piece is connected with the cavity wall of the first accommodating cavity, the second telescopic piece is arranged in the second accommodating cavity, one end of the second telescopic piece is connected with the body, and the other end of the second telescopic piece is connected with the cavity wall of the second accommodating cavity.
10. The internal stay device of claim 1, further comprising:
a first sensor for said sensing a position of the first movable assembly;
a second sensor for sensing a position of the second moving assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120737500.9U CN215700985U (en) | 2021-04-12 | 2021-04-12 | Internal stay device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120737500.9U CN215700985U (en) | 2021-04-12 | 2021-04-12 | Internal stay device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215700985U true CN215700985U (en) | 2022-02-01 |
Family
ID=80028829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120737500.9U Active CN215700985U (en) | 2021-04-12 | 2021-04-12 | Internal stay device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215700985U (en) |
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2021
- 2021-04-12 CN CN202120737500.9U patent/CN215700985U/en active Active
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Address after: 518109 Foxconn H5 plant 101, No. 2, Donghuan 2nd Road, Fukang community, Longhua street, Longhua District, Shenzhen, Guangdong Province; plant 5, building C09, 4th floor, building C07, 2nd floor, building C08, 3rd floor, 4th floor, building C04, zone B, Foxconn Hongguan science and Technology Park, Fucheng Dasan community, Guanlan street, Guangdong Province Patentee after: Fulian Yuzhan Technology (Shenzhen) Co.,Ltd. Address before: 518109 Guangzhou Guanlan Foxconn Hongguan Science Park B workshop 5 C09 buildings 4 floors, C07 buildings 2 floors, C08 buildings 3 floors 4 floors, C04 buildings 1 floors Patentee before: SHENZHENSHI YUZHAN PRECISION TECHNOLOGY Co.,Ltd. |
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