CN219212858U - Positioning device - Google Patents

Abstract

The application relates to the technical field of workpiece positioning, and provides a positioning device. The positioning device comprises a base, a first driving piece, a first fixing piece, a second driving piece and a second fixing piece. The first driving piece is arranged on the base. The first fixing piece is arranged on the first driving piece and sequentially positions and bears the first workpiece and the second workpiece along the first direction. The second driving piece is arranged on the first driving piece. The second fixing piece is arranged on the second driving piece. The second driving piece drives the second fixing piece to move towards the first fixing piece so as to clamp and fix the first workpiece and the second workpiece. The first driving piece drives the first fixing piece, the second fixing piece and the second driving piece to rotate relative to the base, and the axial direction of the rotating shafts of the first fixing piece, the second fixing piece and the second driving piece intersects with the first direction. The positioning device is used for positioning and fixing the first workpiece and the second workpiece, and can adjust the operation orientation of the first workpiece and the second workpiece.

Description

Positioning device

Technical Field

The application relates to the field of positioning technology, in particular to a positioning device.

Background

When two workpieces are connected, the two workpieces are usually required to be positioned relatively and then connected, but the two workpieces are positioned at positions which are inconvenient to connect, so that a positioning device is required to be designed to position the two workpieces and facilitate the connection after positioning.

Disclosure of Invention

In view of this, the present application provides a positioning device to position and fix a first workpiece and a second workpiece, and to adjust the working orientations of the first workpiece and the second workpiece.

An embodiment of the present application provides a positioning device for fixing a first workpiece and a second workpiece and adjusting the working orientations of the first workpiece and the second workpiece. The positioning device comprises a base, a first driving piece, a first fixing piece, a second driving piece and a second fixing piece. The first driving piece is arranged on the base. The first fixing piece is arranged on the first driving piece and sequentially positions and bears the first workpiece and the second workpiece along the first direction. The second driving piece is arranged on the first driving piece. The second fixing piece is arranged on the second driving piece. The second driving piece drives the second fixing piece to move towards the first fixing piece so as to clamp and fix the first workpiece and the second workpiece. The first driving piece drives the first fixing piece, the second fixing piece and the second driving piece to rotate relative to the base, and the axial direction of the rotating shafts of the first fixing piece, the second fixing piece and the second driving piece intersects with the first direction.

In the above embodiment, at least part of the first fixing member can be configured into a structure contoured with the first workpiece and the second workpiece, and the first fixing member can carry the first workpiece and the second workpiece, so that when the first workpiece and the second workpiece are sequentially placed on the first fixing member along the first direction, the relative positions of the first workpiece and the second workpiece can be positioned, and the convenience of discharging by an operator is improved. The second fixing piece can be close to the first fixing piece under the driving of the second driving piece, so that the second fixing piece is matched with the first fixing piece to fix the first workpiece and the second workpiece in a clamping mode, and the positioning between the first workpiece and the second workpiece is maintained. The first fixing piece, the second fixing piece and the second driving piece rotate under the driving of the first driving piece, and the first workpiece and the second workpiece can be turned over for a certain angle under the condition of maintaining the positioning and fixing of the first workpiece and the second workpiece, so that the first workpiece and the second workpiece are turned over from the orientation convenient for positioning and fixing to the orientation convenient for connecting operation; the positioning device can be switched between a state that an operator is easy to feed and a state that the operator is easy to connect, so that the production efficiency is improved. The positioning device can enable the first workpiece and the second workpiece to be in a state of accurate positioning and stable fixation, and then connection operation is carried out, so that defective products are avoided.

In some embodiments of the present application, the positioning device further comprises a positioning assembly. The positioning assembly comprises a connecting piece and a positioning piece. The connecting piece is arranged on the first driving piece. The connecting piece is provided with a positioning hole. The positioning piece is arranged on the base in a sliding manner. The first driving piece can drive the connecting piece to rotate to enable the locating piece to be inserted into the locating hole.

In the above embodiment, the connecting piece is positioned with the position of the base through the positioning piece, so that the first driving piece can be used for driving the first fixing piece, the second fixing piece and the second driving piece to rotate at an angle to stabilize the relative positions of the first fixing piece and the second fixing piece and avoid shaking, and the first fixing piece and the second fixing piece can be positioned in a position state which is convenient for feeding the first workpiece and the second workpiece or in a position state which is convenient for operating the first workpiece and the second workpiece.

In some embodiments of the present application, the positioning device has a first pose and a second pose. When the positioning device is in the first posture, the positioning device is used for positioning and fixing the first workpiece and the second workpiece; when the positioning device is in the second posture, the positioning device is used for operating the first workpiece and the second workpiece. The first driving piece drives the first fixing piece, the second driving piece and the connecting piece to rotate, so that the positioning device can be switched between a first posture and a second posture. The positioning holes comprise a first positioning hole and a second positioning hole. When the positioning device is positioned in the first posture, the positioning piece is inserted into the first positioning hole. When the positioning device is positioned in the second posture, the positioning piece is inserted into the second positioning hole.

In the above embodiment, when the positioning device is in the first posture, the positioning device is in a state to be fed, so that the first workpiece and the second workpiece are conveniently placed on the first fixing piece, and the first workpiece and the second workpiece can be maintained in a positioning state and clamped and fixed through the first fixing piece and the second fixing piece, so that the first workpiece and the second workpiece are conveniently positioned and fixed; when the positioning device is in the second gesture, the positioning device is in a state to be operated, and the first workpiece and the second workpiece are changed in orientation compared with the first gesture, so that the first workpiece and the second workpiece can be operated conveniently. And the positioning piece is respectively inserted into the first positioning hole or the second positioning hole, so that the positioning device can be respectively and stably maintained in the first posture or the second posture, and the positioning and the fixing of the first workpiece and the second workpiece or the operation of the first workpiece and the second workpiece can be conveniently performed.

In some embodiments of the present application, the positioning assembly further comprises a third driver. The third driving piece is arranged on the base. The positioning piece is arranged on the third driving piece, and the third driving piece drives the positioning piece to slide relative to the base so that the positioning piece is inserted into the positioning hole.

In the above embodiment, the positioning piece is driven by the third driving piece to slide relative to the base, so that the first fixing piece, the second driving piece and the connecting piece can be positioned at a faster and more accurate angle compared with the manual control of the sliding mode of the positioning piece, and the positioning device can be quickly brought into a stable state, so that quick feeding and operation are facilitated.

In some embodiments of the present application, the positioning device further comprises a sensing element. The sensing piece is arranged on the first fixing piece. The sensing piece is used for sensing the distance between the second workpiece and the first fixing piece.

In the above embodiment, the first workpiece is clamped between the second workpiece and the first fixing member, the distance between the second workpiece and the first fixing member can reflect the bonding degree between the second workpiece and the first workpiece, and the bonding condition between the second workpiece and the first workpiece can be confirmed to be good by judging the distance between the second workpiece and the first fixing member sensed by the sensing member, so that the first workpiece and the second workpiece with accurate positioning can be ensured to continue to operate, if positioning and fixing problems can be early warned, defective products can be found after the operation is avoided, and the production quality is effectively improved.

In some embodiments of the present application, the first fixing member is provided with a protruding positioning portion. The positioning part extends towards the second fixing piece along the first direction. The second fixing piece is provided with a avoidance area. When the second fixing piece and the first fixing piece clamp and fix the first workpiece and the second workpiece, the positioning part stretches into the avoidance area.

In the above embodiment, the positioning portion is respectively matched with the hole of the first workpiece and the hole of the second workpiece, so that the first workpiece and the second workpiece are relatively positioned when the positioning portion sequentially passes through the first workpiece and the second workpiece along the first direction. The positioning part extends towards the second fixing piece, and after the second fixing piece is matched with the first fixing piece to clamp and fix the first workpiece and the second workpiece, the positioning part can extend into the avoidance area of the second fixing piece, so that the length of the positioning part in the first direction can ensure that the holes of the first workpiece and the holes of the second workpiece are all penetrated through the positioning part. The positioning device is beneficial to stable arrangement of the first workpiece and the second workpiece on the positioning part, further is beneficial to accurate positioning of the first workpiece and the second workpiece, and is convenient for fixing the first workpiece and the second workpiece.

In some embodiments of the present application, the first mount is provided with a support surface and a working channel. The positioning part is arranged on the supporting surface. The working channel is communicated with the supporting surface.

In the above embodiment, the first fixing member supports the first workpiece and the second workpiece through the support surface, so that the first workpiece and the second workpiece can stably penetrate through the positioning portion, so as to maintain a positioning state, and the first workpiece and the second workpiece can be kept accurately positioned in the process that the second fixing member moves towards the first fixing member.

In some embodiments of the present application, the support surface is provided with a contoured slot. The contoured slot is recessed in a first direction. The profiling groove is used for accommodating a first workpiece. The positioning part is arranged in the imitation groove. The working channel is communicated to the profiling groove.

In the above embodiment, the profiling groove is concavely formed in the supporting surface, and the positioning part is located in the profiling groove, the first workpiece is arranged in the profiling groove, and the surface of the first workpiece can be flush with the supporting surface, so that the supporting surface can be directly abutted to the second workpiece. Opposite sides of the second workpiece in the first direction are respectively abutted against the supporting surface and the second fixing piece, so that the shaking of the part, which is not contacted with the first workpiece, of the second workpiece is avoided, and the second workpiece is more stably fixed. The working channel can be communicated with the profiling groove, and the first workpiece and the second workpiece can be worked in the area where the profiling groove is located.

In some embodiments of the present application, the positioning device further comprises a first buffer. The first buffer member is disposed on the first fixing member. The first buffer member is provided with a first buffer surface. The first buffer surface is closer to the second fixing member than the support surface in the first direction.

In the above embodiment, the second workpiece approaches the first fixing member under the urging force of the second fixing member, and the second workpiece is subjected to the cushioning effect of the first cushioning surface. The second workpiece is prevented from being damaged due to the fact that the second workpiece directly collides against the first fixing piece in the process of clamping and fixing the second workpiece and the first workpiece by the second fixing piece.

In some embodiments of the present application, the positioning device further comprises a second buffer. The second buffer piece is arranged on the second fixing piece. The second buffer member is provided with a second buffer surface. The second buffer surface is closer to the support surface than the second mount in the first direction.

In the above embodiment, the second fixing member gradually approaches the second workpiece, and the second workpiece is subjected to the buffering action of the second buffering surface, so as to avoid the second workpiece damage caused by the second fixing member directly colliding with the second workpiece during the process of clamping and fixing the second workpiece and the first workpiece.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following description will briefly describe the drawings in the embodiments, it being understood that the following drawings only illustrate some embodiments of the present application and should not be considered as limiting the scope.

FIG. 1 is a schematic structural diagram of a first workpiece and a second workpiece according to an embodiment of the present disclosure, in cooperation with a positioning device in a first posture;

FIG. 2 is a schematic structural diagram of a first workpiece and a second workpiece in combination with a positioning device in a second posture according to an embodiment of the present disclosure;

FIG. 3 is a schematic view of the positioning device in FIG. 1;

FIG. 4 is a schematic view of the positioning device in FIG. 2;

FIG. 5 is a schematic view of the positioning device of FIG. 3 with the base plate and control assembly omitted;

FIG. 6 is a schematic view of the positioning device from another view angle in FIG. 5;

fig. 7 is an enlarged schematic view of the part a structure in fig. 5.

Description of main reference numerals:

positioning device 100

First workpiece 200

Second workpiece 300

Base 1

Bottom plate 11

Bracket 12

First driving member 2

First fixing member 3

Positioning portion 31

Adapter 311

Bearing surface 32

Working channel 33

Imitation groove 34

Second driving member 4

Guard plate 41

Second fixing part 5

Avoidance zone 51

Positioning assembly 6

Connector 61

Positioning hole 611

First positioning hole 611a

Second positioning hole 611b

Positioning piece 62

Auxiliary positioning member 63

Third driving member 64

Sensing element 7

First cushioning member 81

First buffer surface 811

Second cushioning member 82

Second buffer surface 821

Control assembly 9

First control member 91

Second control member 92

Third control member 93

Detailed Description

The following description of the technical solutions in the embodiments of the present application will be made with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, but not all embodiments.

In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description of the present application and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.

Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The term "vertical" is used to describe an ideal state between two components. In the actual production or use state, there may be an approximately vertical state between the two components. For example, in conjunction with the numerical description, perpendicular may refer to an angle between two straight lines ranging between 90++10°, perpendicular may also refer to a dihedral angle between two planes ranging between 90++10°, and perpendicular may also refer to an angle between a straight line and a plane ranging between 90++10°. The two components described as "perpendicular" may be considered "straight" or "planar" as they are considered "straight" or "planar" in that they are not strictly straight or planar, but may be substantially straight or planar in that they extend in a macroscopic manner.

The term "parallel" is used to describe an ideal state between two components. In an actual production or use state, there may be a state of approximately parallelism between the two components. For example, in connection with numerical descriptions, parallel may refer to an angle between two straight lines ranging between 180++10°, parallel may refer to a dihedral angle between two planes ranging between 180++10°, and parallel may refer to an angle between a straight line and a plane ranging between 180++10°. The two components described as "parallel" may be considered "straight" or "planar" as they are considered "straight" or "planar" in that they are not strictly straight or planar, but may be substantially straight or planar in that they extend in a macroscopic manner.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. 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 application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

The embodiment of the application provides a positioning device which is used for fixing a first workpiece and a second workpiece and adjusting the working directions of the first workpiece and the second workpiece. The positioning device comprises a base, a first driving piece, a first fixing piece, a second driving piece and a second fixing piece. The first driving piece is arranged on the base. The first fixing piece is arranged on the first driving piece and sequentially positions and bears the first workpiece and the second workpiece along the first direction. The second driving piece is arranged on the first driving piece. The second fixing piece is arranged on the second driving piece. The second driving piece drives the second fixing piece to move towards the first fixing piece so as to clamp and fix the first workpiece and the second workpiece. The first driving piece drives the first fixing piece, the second fixing piece and the second driving piece to rotate relative to the base, and the axial direction of the rotating shafts of the first fixing piece, the second fixing piece and the second driving piece intersects with the first direction.

At least part of the first fixing piece can be configured into a structure which is profiled with the first workpiece and the second workpiece, and the first fixing piece can bear the first workpiece and the second workpiece, so that when the first workpiece and the second workpiece are sequentially arranged on the first fixing piece along the first direction, the relative positions of the first workpiece and the second workpiece can be positioned, and the convenience of discharging by an operator is improved. The second fixing piece can be close to the first fixing piece under the driving of the second driving piece, so that the second fixing piece is matched with the first fixing piece to fix the first workpiece and the second workpiece in a clamping mode, and the positioning between the first workpiece and the second workpiece is maintained. The first fixing piece, the second fixing piece and the second driving piece rotate under the driving of the first driving piece, and the first workpiece and the second workpiece can be turned over for a certain angle under the condition of maintaining the positioning and fixing of the first workpiece and the second workpiece, so that the first workpiece and the second workpiece are turned over from the orientation convenient for positioning and fixing to the orientation convenient for operation; the positioning device can be switched between a state that an operator is easy to feed and a state that the operator is easy to operate, so that the production efficiency is improved. The positioning device can enable the first workpiece and the second workpiece to be in a state of accurate positioning and stable fixation, and then the operation is carried out, so that defective products are avoided.

Some embodiments of the present application are described in detail below with reference to the accompanying drawings. The following embodiments and features of the embodiments may be combined with each other without collision.

Referring to fig. 1 to 4, an embodiment of the present application provides a positioning device 100 for fixing a first workpiece 200 and a second workpiece 300 and adjusting the working orientations of the first workpiece 200 and the second workpiece 300. The positioning device 100 includes a base 1, a first driving member 2, a first fixing member 3, a second driving member 4, and a second fixing member 5. The first driving member 2 is provided on the base 1. The first fixing member 3 is disposed on the first driving member 2, and sequentially positions and carries the first workpiece 200 and the second workpiece 300 along the first direction X. The second driving member 4 is provided to the first driving member 2. The second fixing member 5 is provided on the second driving member 4. The second driving member 4 drives the second fixing member 5 to move toward the first fixing member 3 to clamp and fix the first workpiece 200 and the second workpiece 300. The first driving member 2 drives the first fixing member 3, the second fixing member 5 and the second driving member 4 to rotate relative to the base 1, and the axial direction of the rotating shafts of the first fixing member 3, the second fixing member 5 and the second driving member 4 intersects with the first direction X.

At least part of the first fixing piece 3 can be configured into a structure which is profiled with the first workpiece 200 and the second workpiece 300, and the first fixing piece 3 can bear the first workpiece 200 and the second workpiece 300, so that when the first workpiece 200 and the second workpiece 300 are sequentially arranged on the first fixing piece 3 along the first direction X, the relative positions of the first workpiece 200 and the second workpiece 300 can be positioned, and the convenience of discharging by an operator is improved. The second fixing member 5 can be close to the first fixing member 3 under the driving of the second driving member 4, so that the second fixing member 5 cooperates with the first fixing member 3 to clamp and fix the first workpiece 200 and the second workpiece 300, and maintain the positioning between the first workpiece 200 and the second workpiece 300. The first fixing piece 3, the second fixing piece 5 and the second driving piece 4 are driven by the first driving piece 2 to rotate, and the first workpiece 200 and the second workpiece 300 can be turned over by a certain angle under the condition of maintaining the positioning and fixing of the first workpiece 200 and the second workpiece 300, so that the first workpiece 200 and the second workpiece 300 are turned over from the orientation convenient for positioning and fixing to the orientation convenient for operation; the positioning device 100 can be switched between a state in which an operator is easy to feed and a state in which the operator is easy to operate, namely, a first posture shown in fig. 1 and a second posture shown in fig. 2, so that the production efficiency is improved. The positioning device 100 can make the first workpiece 200 and the second workpiece 300 in a state of accurate positioning and stable fixation, and then perform operation, so as to avoid generating defective products.

Referring to fig. 1 and 2, in some embodiments, the first workpiece 200 is smaller in volume, the second workpiece 300 is larger in volume and forms an inner cavity inward on one side, and the first workpiece 200 needs to be positioned onto a wall of the inner cavity of the second workpiece 300. After the first workpiece 200 and the second workpiece 300 are positioned, a joining operation needs to be performed inside the second workpiece 300. In some embodiments, referring to fig. 1, the second workpiece 300 is positioned on the keyboard housing and the first workpiece 200 is a socket connection structure that is required to be connected to a socket of the keyboard housing.

The first workpiece 200 is provided with a hole 201, a cavity wall of the second workpiece 300 is provided with a hole 301, the first workpiece 200 and the second workpiece 300 need to be positioned by aligning the two holes, and the alignment of the hole 201 and the hole 301 needs a structure such as a peripheral positioning pin. Thus, if the first workpiece 200 is located above a cavity wall of the second workpiece 300 in the gravity direction, it is inconvenient to locate and fix the first workpiece 200 and the second workpiece 300; if a cavity wall of the second workpiece 300 is located above the first workpiece 200, it is inconvenient to perform the operation on the first workpiece 200 and the second workpiece 300, and therefore, the first workpiece 200 needs to be placed on the first fixing member 31, then the second workpiece 300 is placed on the first workpiece 300, and after positioning and fixing, the first workpiece 200 and the second workpiece 300 are turned over to perform the connection operation.

In some embodiments, the first direction X is parallel to the gravity direction, and the axial direction of the rotation axis of the first driving member 2 driving the first fixing member 3, the second fixing member 5, and the second driving member 4 is perpendicular to the gravity direction, so as to better conform to the operation habit of positioning and fixing the first workpiece 200 and the second workpiece 300, and to the operation habit of performing the operation on the first workpiece 200 and the second workpiece 300.

In some embodiments, the operation performed between the first workpiece 200 and the second workpiece 300 includes, but is not limited to, welding, gluing, fastening, such as a connecting bolt or screw, and the like.

Referring to fig. 1 to 4, in some embodiments, the base 1 includes a base plate 11 and a bracket 12, the bracket 12 is fixedly disposed on the base plate 11, and the first driving member 2 is disposed on the bracket 12. It will be appreciated that in some embodiments, a plurality of brackets 12 may be provided, and that the first driving member 2, the first fixing member 3, the second driving member 4 and the second fixing member 5 may be cooperatively provided in a plurality of groups, and that the first fixing member 3, the second driving member 4 and the second fixing member 5 of each group are provided to one bracket 12 through the first driving member 2.

Referring to fig. 3 and 4, the positioning device 100 has a first posture and a second posture. When the positioning device 100 is in the first posture, the positioning device 100 is used for positioning and fixing the first workpiece 200 and the second workpiece 300; when the positioning device 100 is in the second posture, the positioning device 100 is used for performing the operation on the first workpiece 200 and the second workpiece 300.

Referring to fig. 3 and 4, in some embodiments, the positioning device 100 further comprises a positioning assembly 6. The positioning assembly 6 includes a connector 61 and a positioning member 62. The connecting member 61 is provided to the first driving member 2. The connector 61 is provided with a positioning hole 611. The positioning member 62 is slidably disposed on the base 1. The first driving member 2 can drive the connecting member 61 to rotate so that the positioning member 62 is inserted into the positioning hole 611. The connecting piece 61 is positioned with the position of the base 1 through the positioning piece 62, the first driving piece 2 can be used for driving the first fixing piece 3, the second fixing piece 5 and the second driving piece 4 to rotate at an angle so as to stabilize the relative positions of the first fixing piece 3 and the second fixing piece 5, so that shaking is avoided, the first fixing piece 3 and the second fixing piece 5 can be positioned in a position state which is convenient for feeding the first workpiece 200 and the second workpiece 300, or the first fixing piece 3 and the second fixing piece 5 can be positioned in a position state which is convenient for operating the first workpiece 200 and the second workpiece 300.

In some embodiments, the first fixing element 3 and the second driving element 4 are respectively disposed on the connecting element 61, and then disposed on the first driving element 2 through the connecting element 61; or the second driving piece 4 and the connecting piece 61 are respectively arranged on the first fixing piece 3 and then arranged on the first driving piece 2 through the first fixing piece 3; or the first fixing piece 3 and the connecting piece 61 are respectively arranged on the second driving piece 4 and then arranged on the first driving piece 2 through the second driving piece 4; or the first fixing member 3, the second driving member 4 and the connecting member 61 are respectively arranged on the first driving member 2; the connection modes of the first fixing member 3, the second driving member 4, and the connecting member 61 and the first driving member 2 are not limited, and the first driving member 2 may be capable of driving the first fixing member 3, the second driving member 4, the second fixing member 5, and the connecting member 61 to rotate. It will be appreciated that in some embodiments, the connector 61 is provided integrally with the first securing member 3.

Referring to fig. 3 and 4, in some embodiments, the first driving member 2 drives the first fixing member 3, the second fixing member 5, the second driving member 4, and the connecting member 61 to rotate to enable the positioning device 100 to switch between the first posture and the second posture. The positioning holes 611 include a first positioning hole 611a and a second positioning hole 611b. When the positioning device 100 is positioned in the first posture, the positioning member 62 is inserted into the first positioning hole 611 a. When the positioning device 100 is positioned in the second posture, the positioning member 62 is inserted into the second positioning hole 611b. When the positioning device 100 is in the first posture, the positioning device 100 is in a state to be fed, so that the first workpiece 200 and the second workpiece 300 are conveniently placed on the first fixing piece 3, and the first workpiece 200 and the second workpiece 300 can be maintained in a positioning state and clamped and fixed through the first fixing piece 3 and the second fixing piece 5, so that the first workpiece 200 and the second workpiece 300 are conveniently positioned and fixed; when the positioning device 100 is in the second posture, the positioning device 100 is in a state to be operated, and the first workpiece 200 and the second workpiece 300 are changed in orientation compared with the first posture, so that the first workpiece 200 and the second workpiece 300 can be operated conveniently. And the positioning members 62 are respectively inserted into the first positioning holes 611a or the second positioning holes 611b, so that the positioning device 100 can be stably maintained in the first posture or the second posture, respectively, thereby facilitating the positioning and fixing of the first workpiece 200 and the second workpiece 300, or facilitating the operation of the first workpiece 200 and the second workpiece 300. It will be appreciated that in some embodiments, the positioning device 100 in the second posture is closer to the first fixing member 3 than the positioning device 100 in the first posture, and the first fixing member 3, the second driving member 4, the second fixing member 5, and the connecting member 61 rotate relative to the base 1.

Referring to fig. 3, 4 and 6, in some embodiments, the connection member 61 is rotated 180 ° and the positioning member 62 is inserted into the first positioning hole 611a or the second positioning hole 611b, respectively, so that the first work piece 200 and the second work piece 300 are positioned and fixed in opposite directions to the directions in which the first work piece 200 and the second work piece 300 are used for the preparation work, the first work piece 200 can be positioned below the positioning position of the second work piece 300 for positioning and fixing, and the first work piece 200 can be positioned above the positioning position of the second work piece 300 for performing the work. It will be appreciated that in some embodiments, the positioning assembly 6 further includes an auxiliary positioning member 63, and when the positioning member 62 is inserted into the first positioning hole 611a, the auxiliary positioning member 63 is inserted into the second positioning hole 611 b; when the positioning piece 62 is inserted into the second positioning hole 611b, the auxiliary positioning piece 63 is inserted into the first positioning hole 611 a; the connecting piece 61 is provided with the positioning piece 62 and the auxiliary positioning piece 63 in an inserted mode, so that the connecting piece 61 is more stable, and the relative positions of the first fixing piece 3 and the second fixing piece 5 are more stable.

Referring to fig. 5 and 6, in some embodiments, the positioning assembly 6 further includes a third drive member 64. The third driving member 64 is provided on the base 1. The positioning member 62 is disposed on the third driving member 64, and the third driving member 64 drives the positioning member 62 to slide relative to the base 1 so that the positioning member 62 is inserted into the positioning hole 611. The positioning piece 62 is driven to slide relative to the base 1 by the third driving piece 64, so that the first fixing piece 3, the second fixing piece 5, the second driving piece 4 and the connecting piece 61 can be positioned faster and more accurately than the manual control positioning piece 62 in a sliding mode, and the positioning device 100 can be quickly brought into a stable state, so that quick feeding and operation are facilitated. In some embodiments, the auxiliary positioning member 63 is disposed on the third driving member 64, and the third driving member 64 drives the positioning member 62 and the auxiliary positioning member 63 to move simultaneously.

It will be appreciated that in some embodiments, the first, second and third driving members 2, 4, 64 are air cylinders, which move rapidly and in a timely manner. In other embodiments, the first driving member 2, the second driving member 4, and the third driving member 64 are other mechanisms capable of providing driving force, such as motors, hydraulic cylinders, and the like.

Referring to fig. 1, in some embodiments, the first workpiece 200 is a thin workpiece, and the first workpiece 200 is easy to warp to cause improper assembly of the first workpiece 200 and the second workpiece 300, but the first workpiece 200 is smaller in size, and after assembly, it is difficult to check whether the first workpiece 200 and the second workpiece 300 are completely attached, so that defective products are easily caused.

Referring to fig. 5, the positioning device 100 further comprises a sensing member 7. The sensing element 7 is arranged on the first fixing element 3. The sensing member 7 is used to sense the distance between the second workpiece 300 and the first fixture 3. The first workpiece 200 is clamped between the second workpiece 300 and the first fixing piece 3, the distance between the second workpiece 300 and the first fixing piece 3 can reflect the bonding degree between the second workpiece 300 and the first workpiece 200, whether the bonding condition between the second workpiece 300 and the first workpiece 200 is good or not is confirmed by judging the distance between the second workpiece 300 and the first fixing piece 3 sensed by the sensing piece 7, the first workpiece 200 and the second workpiece 300 with accurate positioning can be ensured to continue to operate, if positioning and fixing problems can be early warned, defective products are found to be generated after the operation is avoided, and the production quality is effectively improved.

Referring to fig. 5, in some embodiments, the number of sensing elements 7 is plural, and the plurality of sensing elements 7 are distributed in a direction perpendicular to the first direction X, so as to perform distance determination on a plurality of positions of the second workpiece 300, and more accurate determination on the fit between the first workpiece 200 and the second workpiece 300. In some embodiments, the sensing element 7 may sense the distance by determining whether it is in contact with the second workpiece 300, and the sensing element 7 may also measure the distance using infrared rays or laser.

Referring to fig. 1 and 5, in some embodiments, the first fixing member 3 is provided with a protruding positioning portion 31. The positioning portion 31 is respectively engaged with the hole 201 of the first workpiece 200 and the hole 301 of the second workpiece 300, so that the first workpiece 200 and the second workpiece 300 are relatively positioned when the positioning portion 31 sequentially passes through the first workpiece 200 and the second workpiece 300 along the first direction X. In some embodiments, the hole 201 of the first workpiece 200 and the hole 301 of the second workpiece 300 are respectively identical kidney-shaped holes, the outer Zhou Fangxing of the positioning portion 31 is located in the kidney-shaped holes, the positioning portion 31 is respectively matched with the hole 201 of the first workpiece 200 and the hole 301 of the second workpiece 300, the rotation of the first workpiece 200 and the second workpiece 300 around an axis parallel to the first direction X is limited, the freedom of movement of the first workpiece 200 and the second workpiece 300 in a plane perpendicular to the first direction X is limited, and the first fixing piece 3 carries the first workpiece 200 and the second workpiece 300, the freedom of movement of the first workpiece 200 and the second workpiece 300 along the first direction X is limited, and the relative positioning of the first workpiece 200 and the second workpiece 300 is realized. The operator can discharge only by matching the first workpiece 200 and the second workpiece 200 with the positioning part 31, so that the convenience of the operator in discharging is improved.

The positioning portion 31 extends in the first direction X toward the second fixing member 5. The second fixture 5 is provided with a clearance area 51. When the second fixing member 5 and the first fixing member 3 clamp and fix the first workpiece 200 and the second workpiece 300, the positioning portion 31 extends into the avoidance area 51. The positioning portion 31 extends toward the second fixing member 5, and after the second fixing member 5 is matched with the first fixing member 3 to clamp and fix the first workpiece 200 and the second workpiece 300, the positioning portion 31 can extend into the avoidance region 51 of the second fixing member 5, so that the length of the positioning portion 31 in the first direction X can ensure that the holes 201 of the first workpiece 200 and the holes 301 of the second workpiece 300 are all penetrated through the positioning portion 31. The stable arrangement of the first workpiece 200 and the second workpiece 300 on the positioning portion 31 is facilitated, the positioning accuracy of the first workpiece 200 and the second workpiece 300 is further facilitated, and the first workpiece 200 and the second workpiece 300 are conveniently fixed. In other embodiments, the positioning portion 31 may be omitted, the first fixing member 31 is provided with a recessed positioning groove, and the first workpiece 200 and the second workpiece 300 are respectively provided with structures positioned in the positioning groove.

It will be appreciated that in other embodiments, the hole 201 of the first workpiece 200 and the hole 301 of the second workpiece 300 may be different, and the positioning portion 31 may have two outer peripheral surfaces, and the two outer peripheral surfaces respectively cooperate with the hole 201 of the first workpiece 200 and the hole 301 of the second workpiece 300 to position the first workpiece 200 and the second workpiece 300.

The outer peripheral surface of the positioning portion 31 may be partially contoured to the hole 201 of the first workpiece 200 and/or the hole 301 of the second workpiece 300, as long as the positioning portion 31 cooperates with the hole 201 and the hole 301 to position the first workpiece 200 and the second workpiece 300.

Referring to fig. 7, in some embodiments, the positioning portion 31 may be independent of the first fixing member 3, the positioning portion 31 is connected to the first fixing member through the adapter 311, and the adapter 311 is detachably disposed on the first fixing member 3, so as to facilitate replacement of the positioning portion 31 to adapt to different first workpieces 200 and second workpieces 300.

Referring to fig. 1 and 7, in some embodiments, the first fixture 3 is provided with a support surface 32 and a working channel 33. The positioning portion 31 is provided on the support surface 32. The working channel 33 communicates to the support surface 32. The first fixing piece 3 supports the first workpiece 200 and the second workpiece 300 through the supporting surface 32, so that the first workpiece 200 and the second workpiece 300 can stably penetrate through the positioning portion 31 to maintain a positioning state, and the first workpiece 200 and the second workpiece 300 can be kept accurately positioned in the process that the second fixing piece 5 moves towards the first fixing piece 3. It will be appreciated that in some embodiments, the opening of the working channel 33 at the first support surface 32 is large enough for working on the first and second workpieces 200, 300. In some embodiments, a plurality of working channels 33 are provided, and the number and positions of the working channels 33 are adaptively adjusted according to different first workpieces 200 and second workpieces 300 or according to different working requirements.

Referring to fig. 1 and 7, in some embodiments, the support surface 32 is provided with a contoured slot 34. The contoured slot 34 is recessed in a first direction X. The contoured slot 34 is for receiving a first workpiece 200. The positioning portion 31 is disposed in the imitation groove 34. The working channel 33 communicates with the profiling groove 34. The groove depth of the profiling groove 34 along the first direction X is substantially consistent with the thickness of the first workpiece 200 along the first direction X, the profiling groove 34 is concavely arranged on the supporting surface 32, the positioning portion 31 is located in the profiling groove 34, the first workpiece 200 is arranged in the profiling groove 34, and the surface of the first workpiece 200 can be flush with the supporting surface 32, so that the supporting surface 32 can be directly abutted to the second workpiece 300. Opposite sides of the second workpiece 300 in the first direction X are respectively abutted against the supporting surface 32 and the second fixing member 5, so that shaking of a portion of the second workpiece 300, which is not contacted with the first workpiece 200, is avoided, and the second workpiece 300 is more stably fixed. The working channel 33 can be opened to the profiling groove 34, and the first work 200 and the second work 300 can be worked on in the region where the profiling groove 34 is located. It will be appreciated that in some embodiments, the contoured slot 34 and the working channel 33 are spaced from the connector 61 for working on the first and second workpieces 200, 300.

Referring to fig. 5, in some embodiments, the positioning device 100 further includes a first bumper 81. The first buffer member 81 is provided to the first fixing member 3. The first cushioning member 81 is provided with a first cushioning surface 811. The first buffer surface 811 is closer to the second fixing member 5 than the support surface 32 in the first direction X. The second workpiece 300 approaches the first fixture 3 under the urging force of the second fixture 5, and the second workpiece 300 is subjected to the cushioning effect of the first cushioning surface 811. The second workpiece 300 is prevented from being damaged due to the fact that the second workpiece 300 directly collides against the first fixing piece 3 in the process of clamping and fixing the second workpiece 300 and the first workpiece 200 by the second fixing piece 5.

Referring to fig. 5, in some embodiments, the first buffer members 81 are located on opposite sides of the first fixing member 3, and the second workpiece 300 abuts against the supporting surface 32 after being buffered by the first buffer surfaces 811.

Referring to fig. 5, in some embodiments, the positioning device 100 further includes a second bumper 82. The second buffer 82 is provided on the second fixing member 5. The second buffer 82 is provided with a second buffer surface 821. The second buffer surface 821 is closer to the support surface 32 than the second mount 5 in the first direction X. The second fixing piece 5 gradually approaches to the second workpiece 300, and the second workpiece 300 is subjected to the buffering action of the second buffering surface 821, so that the second workpiece 300 is prevented from being damaged due to the fact that the second fixing piece 5 directly collides against the second workpiece 300 in the process of clamping and fixing the second workpiece 300 and the first workpiece 200.

Referring to fig. 5, in some embodiments, the second buffer member 82 is located on a side of the second fixing member 5 adjacent to the first fixing member 3 in the first direction X, and the second workpiece 300 abuts against the second buffer surface 821 after being subjected to the second buffer surface 821. It will be appreciated that in some embodiments, the second buffer 82 forms the avoidance area 51, and the positioning portion 31 extends into the avoidance area 51 when the second fixing member 5 and the first fixing member 3 clamp and fix the first workpiece 200 and the second workpiece 300. The length of the positioning portion 31 in the first direction X can ensure that the holes 201 of the first workpiece 200 and the holes 301 of the second workpiece 300 are all provided through the positioning portion 31. The stable arrangement of the first workpiece 200 and the second workpiece 300 on the positioning portion 31 is facilitated, the positioning accuracy of the first workpiece 200 and the second workpiece 300 is further facilitated, and the first workpiece 200 and the second workpiece 300 are conveniently fixed.

It will be appreciated that in some embodiments, the first and second cushioning members 81, 82 are capable of elastic deformation. The first cushioning member 81 and the second cushioning member 82 include, but are not limited to, a preferably force adhesive, rubber, a spring, and the like.

Referring to fig. 1-4, in some embodiments, the positioning device 100 further includes a control assembly 9, where the control assembly 9 is disposed on the base plate 11. The control assembly 9 includes a first control member 91, a second control member 92, and a third control member 93. The first control member 91 is in telecommunication connection with the first driving member 2 for controlling the rotational driving action of the first driving member 2; for example, the first driving member 2 is driven to rotate 180 ° every time the first control member 91 gives an instruction. The second control member 92 is in telecommunication connection with the second driving member 4 to control the linear driving action of the second driving member 4; for example, the second control member 92 issues a command, the second driving member 4 drives the second fixing member 5 to approach the first fixing member 3, the second control member 92 issues a command again, and the second driving member 4 drives the second fixing member 5 to be far away from the first fixing member 3. The third control member 93 is in telecommunication connection with the third driving member 64 for controlling the linear driving action of the third driving member 64; for example, the third control member 93 issues a command once, the third driving member 64 drives the positioning member 62 to be inserted into the first positioning hole 611a or the second positioning hole 611b, the third control member 93 issues a command once again, and the third driving member 64 drives the positioning member 62 to leave the first positioning hole 611a or the second positioning hole 611b.

Referring to fig. 3-6, in some embodiments, the positioning device 100 further includes a shield 41. The protection plate 41 is connected to the second driving member 4, and the protection plate 41 extends along the first direction X to shield the second driving member 4, so as to avoid damaging the second driving member 4 when working on the first workpiece 200 and the second workpiece 300.

Referring to fig. 1, 2 and 6, the positioning device 100 of the present application works as follows: the positioning device 100 is adjusted to be in a first posture, the positioning piece 62 penetrates into the first positioning hole 611a, the first workpiece 200 passes through the positioning portion 31 and then is placed in the imitation groove 34, and the second workpiece 300 passes through the positioning portion 31 and then is placed on the supporting surface 32. The second driving piece 4 drives the second fixing piece 5 to move towards the first fixing piece 3, and the second fixing piece 5 and the first fixing piece 3 clamp and fix the first workpiece 200 and the second workpiece 300; the sensing piece 7 senses the distance between the second workpiece 300 and the second fixing piece 5, and if the second workpiece 300 and the first workpiece 200 are judged not to be attached, the position of the second workpiece 300 and the first workpiece 200 relative to the first fixing piece 3 is readjusted; if it is determined that the second workpiece 300 is attached to the first workpiece 200, the following steps are continued. Then, the first driving member 2 drives the connecting member 61 to rotate, so as to drive the first fixing member 3, the second driving member 4 and the second fixing member 5 to rotate, the positioning device 100 is adjusted to the second posture, the positioning member 62 is transferred into the second positioning hole 611b, and the first workpiece 200 and the second workpiece 300 are ready for operation.

In this application, the structure of profiling with first work piece 200 and second work piece 300 can be constructed to at least part of first mounting 3 to first mounting 3 can bear first work piece 200 and second work piece 300, therefore when first work piece 200 and second work piece 300 place first mounting 3 in proper order along first direction X, can fix a position the relative position of first work piece 200 and second work piece 300, has improved the convenience of operator blowing. The second fixing member 5 can be close to the first fixing member 3 under the driving of the second driving member 4, so that the second fixing member 5 cooperates with the first fixing member 3 to clamp and fix the first workpiece 200 and the second workpiece 300, and maintain the positioning between the first workpiece 200 and the second workpiece 300. The first fixing piece 3, the second fixing piece 5 and the second driving piece 4 are driven by the first driving piece 2 to rotate, and the first workpiece 200 and the second workpiece 300 can be turned over by a certain angle under the condition of maintaining the positioning and fixing of the first workpiece 200 and the second workpiece 300, so that the first workpiece 200 and the second workpiece 300 are turned over from the orientation convenient for positioning and fixing to the orientation convenient for operation; the positioning device 100 can be switched between a state in which an operator is easy to feed and a state in which an operator is easy to work, thereby improving the production efficiency. The positioning device 100 can make the first workpiece 200 and the second workpiece 300 in a state of accurate positioning and stable fixation, and then perform operation, so as to avoid generating defective products.

The above embodiments are only for illustrating the technical solution of the present application and not for limiting, and although the present application has been described in detail with reference to the above preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present application may be modified or substituted without departing from the spirit and scope of the technical solution of the present application.

The information disclosed in the background section of the present application is only for enhancement of understanding of the general background of the present application and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person of ordinary skill in the art.

Claims (10)

1. A positioner for fixed first work piece and second work piece, and adjust the operation orientation of first work piece and second work piece, its characterized in that: comprising the following steps:

a base;

the first driving piece is arranged on the base;

the first fixing piece is arranged on the first driving piece, and is positioned and carries the first workpiece and the second workpiece in sequence along a first direction;

the second driving piece is arranged on the first driving piece;

the second fixing piece is arranged on the second driving piece and drives the second fixing piece to move towards the first fixing piece so as to clamp and fix the first workpiece and the second workpiece;

The first driving piece drives the first fixing piece, the second fixing piece and the second driving piece to rotate relative to the base, and rotating shafts of the first fixing piece, the second fixing piece and the second driving piece intersect with the first direction.

2. The positioning device of claim 1, wherein: the positioning device further comprises a positioning assembly, the positioning assembly comprises a connecting piece and a positioning piece, the connecting piece is arranged on the first driving piece, the connecting piece is provided with a positioning hole, and the positioning piece is arranged on the base in a sliding manner; the first driving piece can drive the connecting piece to rotate to enable the locating piece to be inserted into the locating hole.

3. The positioning device of claim 2, wherein: the positioning device is provided with a first gesture and a second gesture, and is used for positioning and fixing the first workpiece and the second workpiece when the positioning device is in the first gesture; when the positioning device is in the second gesture, the positioning device is used for operating the first workpiece and the second workpiece;

the first driving piece drives the first fixing piece, the second driving piece and the connecting piece to rotate so that the positioning device can be switched between the first posture and the second posture;

The positioning holes comprise a first positioning hole and a second positioning hole, and when the positioning device is positioned in the first posture, the positioning piece is inserted into the first positioning hole; when the positioning device is positioned in the second posture, the positioning piece is inserted into the second positioning hole.

4. The positioning device of claim 2, wherein: the positioning assembly further comprises a third driving piece, the third driving piece is arranged on the base, the positioning piece is arranged on the third driving piece, and the third driving piece drives the positioning piece to slide relative to the base so that the positioning piece can be inserted into the positioning hole.

5. The positioning device of claim 1, wherein: the positioning device further comprises an induction piece, wherein the induction piece is arranged on the first fixing piece and is used for inducing the distance between the second workpiece and the first fixing piece.

6. The positioning device of any of claims 1-5, wherein: the first fixing piece is provided with a convex positioning part, the positioning part extends to the second fixing piece along the first direction, the second fixing piece is provided with a avoidance area, and when the second fixing piece and the first fixing piece are clamped and fixed on the first workpiece and the second workpiece, the positioning part stretches into the avoidance area.

7. The positioning device of claim 6, wherein: the first fixing piece is provided with a supporting surface and a working channel, the positioning part is arranged on the supporting surface, and the working channel is communicated to the supporting surface.

8. The positioning device of claim 7, wherein: the supporting surface is provided with a profiling groove, the profiling groove is recessed along the first direction, the profiling groove is used for accommodating the first workpiece, the positioning part is arranged in the profiling groove, and the operation channel is communicated with the profiling groove.

9. The positioning device of claim 7, wherein: the positioning device further comprises a first buffer piece, the first buffer piece is arranged on the first fixing piece, the first buffer piece is provided with a first buffer surface, and the first buffer surface is closer to the second fixing piece in the first direction than the supporting surface.

10. The positioning device of claim 7, wherein: the positioning device further comprises a second buffer piece, the second buffer piece is arranged on the second fixing piece, the second buffer piece is provided with a second buffer surface, and the second buffer surface is closer to the supporting surface in the first direction than the second fixing piece.

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