Positioning device and production equipment
By designing an automated positioning device, using the combination of the mounting frame and multiple positioning components, the problems of manual positioning efficiency and accuracy are solved, and a more efficient and accurate positioning process is achieved.
Patent Information
- Application Number
- CN202420240230.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-31
- Publication Date
- 2025-02-21
- Estimated Expiration
- 2034-01-31
AI Technical Summary
In the prior art, positioning work mainly relies on manual labor, resulting in low positioning efficiency and accuracy and cumbersome process.
A positioning device including a mounting frame, a first positioning assembly, a second positioning assembly and a third positioning assembly are designed. These components can automatically position the workpiece through the cooperation of the driver and the positioning member, improving positioning efficiency and accuracy.
Automatic positioning is realized, positioning efficiency and accuracy are improved, and it is more efficient and accurate than manual positioning.
Smart Images
Figure CN222511704U_ABST
Abstract
Description
Technical Field
[0001] The present application belongs to the technical field of positioning devices, and in particular relates to a positioning device and production equipment. Background Art
[0002] In the production process of various products, it is often necessary to position the workpiece so that various equipment on the production line can perform subsequent disassembly, assembly or transfer of the workpiece. At present, the positioning work is often done manually, that is, the operator places the workpiece in the correct position. The placement process is often difficult to get in place in one go, and the operator needs to repeatedly adjust the position of the workpiece, which is a cumbersome process and inefficient. Utility Model Content
[0003] In view of the above situation, it is necessary to provide a positioning device that can automatically position the workpiece and improve the positioning efficiency and accuracy.
[0004] According to a first aspect, an embodiment of the present application provides a positioning device, including a mounting frame, a first positioning assembly, a second positioning assembly and a third positioning assembly; the mounting frame includes a accommodating area, and the accommodating area is used to place a workpiece; the first positioning assembly is arranged on the mounting frame, and includes a first driving member and a first positioning member, the first driving member is connected to the first positioning member, and the first driving member is used to drive the first positioning member to move along a first direction so that the first positioning member is close to or away from the accommodating area; the second positioning assembly is arranged on the mounting frame, and includes a second driving member and a second positioning member, the second driving member is connected to the second positioning member, and the second driving member is used to drive the second positioning member to move along the first direction Move so that the second positioning member is close to or away from the accommodating area; the second positioning member and the first positioning member are respectively located on both sides of the accommodating area along the first direction; the third positioning assembly is arranged on the mounting frame, including a third driving member, a third positioning member and a fourth positioning member, the third positioning member and the fourth positioning member are respectively located on both sides of the accommodating area along the second direction, the third driving member connects the third positioning member and the fourth positioning member, and the third driving member is used to drive the third positioning member and the fourth positioning member to move toward or away from each other along the second direction so that the third positioning member and the fourth positioning member are close to or away from the accommodating area, and the second direction is perpendicular to the first direction.
[0005] In this positioning device, the mounting frame provides mounting positions for other components to form an overall structure, and the accommodating area on the mounting frame is used to place the workpiece; the first positioning member, the second positioning member, the third positioning member and the fourth positioning member are arranged around the accommodating area, and driven by the first driving member, the second driving member and the third driving member, the first positioning member, the second positioning member, the third positioning member and the fourth positioning member can move toward the accommodating area, push and clamp the workpiece, thereby completing the positioning of the workpiece, and the operation is convenient. Compared with manual positioning, the accuracy and efficiency are higher; the third positioning member and the fourth positioning member are jointly driven by the third driving member, the structure is compact, and the synchronization of movement is good, which is conducive to improving the positioning accuracy.
[0006] In an optional embodiment of the positioning device, the first positioning assembly also includes a first sliding member and a first elastic member; the first sliding member is connected to the first driving member and is slidably connected to the first positioning member; the first elastic member connects the first sliding member and the first positioning member; the first driving member is used to drive the first sliding member to move, and then drive the first positioning member to move along the first direction toward the accommodating area, after the first positioning member contacts the workpiece, the first sliding member and the first positioning member move relative to each other, so that the first elastic member is deformed, and the first elastic member generates an elastic force acting on the first positioning member.
[0007] In the above design, the first elastic member applies an elastic force to the first positioning member, so that the first positioning member can push the workpiece to clamp the workpiece together with the second positioning member, thereby improving the stability of clamping the workpiece; the deformation of the first elastic member is related to the relative displacement of the first positioning member and the first sliding member, that is, related to the size of the output stroke of the first driving member. By controlling the size of the output stroke of the first driving member, and / or adopting a first elastic member with a different elastic coefficient, the clamping force of the first positioning member on the workpiece can be adjusted, thereby improving the clamping effect while reducing the possibility of deformation or even damage of the workpiece due to excessive clamping force.
[0008] In an optional embodiment of the positioning device, the second positioning assembly also includes a second sliding member and a second elastic member; the second sliding member is connected to the second driving member and is slidably connected to the second positioning member; the second elastic member connects the second sliding member and the second positioning member; the second driving member is used to drive the second sliding member to move, and then drive the second positioning member to move along the first direction toward the accommodating area, after the second positioning member contacts the workpiece, the second sliding member and the second positioning member move relative to each other, so that the second elastic member is deformed, and the second elastic member generates an elastic force acting on the second positioning member.
[0009] In the above design, the second elastic member applies an elastic force to the second positioning member, so that the second positioning member can push the workpiece to clamp the workpiece together with the first positioning member, thereby improving the stability of clamping the workpiece; the deformation of the second elastic member is related to the relative displacement of the second positioning member and the second sliding member, that is, related to the size of the output stroke of the second driving member. By controlling the size of the output stroke of the second driving member, and / or adopting a second elastic member with a different elastic coefficient, the clamping force of the second positioning member on the workpiece can be adjusted, thereby improving the clamping effect while reducing the possibility of deformation or even damage of the workpiece due to excessive clamping force.
[0010] In an optional implementation of the positioning device, the third positioning assembly further includes a third elastic member and a pushing member.
[0011] There are two third elastic members, one of which connects the mounting frame and the third positioning member to drive the third positioning member to move toward the accommodating area, and the other third elastic member connects the mounting frame and the fourth positioning member to drive the fourth positioning member to move toward the accommodating area.
[0012] The pushing member is connected to the third driving member, and the pushing member can move under the drive of the third driving member to drive the third positioning member and the fourth positioning member to overcome the elastic force of the third elastic member, so that the third positioning member and the fourth positioning member move in a direction away from the accommodating area.
[0013] In the above design, a third elastic member is used to drive the third positioning member and the fourth positioning member, which has a simple structure and stable force. The third driving member drives the third positioning member and the fourth positioning member to move through a pushing member, the connection relationship is simple, and the synchronization of the movement of the third positioning member and the fourth positioning member is good.
[0014] In an optional embodiment of the positioning device, the third driving member is used to drive the pushing member to move along a third direction, so that the pushing member connects the third positioning member and the fourth positioning member, and then drives the third positioning member and the fourth positioning member to move respectively along the second direction away from the accommodating area, and the third direction is perpendicular to the first direction and the second direction.
[0015] In the above design, the third driving member drives the pushing member to move along the third direction. The movement path of the pushing member is simple, which is conducive to improving the efficiency of the pushing member driving the third positioning member and the fourth positioning member to move, thereby improving the efficiency of positioning the workpiece.
[0016] In an optional embodiment of the positioning device, the pushing member includes a first inclined surface and a second inclined surface. The first inclined surface is used to connect the third positioning member and drive the third positioning member to move along the second direction away from the accommodating area; the second inclined surface is used to connect the fourth positioning member and drive the fourth positioning member to move along the second direction away from the accommodating area.
[0017] In the above design, the pushing member drives the first positioning member to move via the first inclined surface, and drives the second positioning member to move via the second inclined surface. The linkage relationship is simple and the movement stability is high. The structures of the first inclined surface and the second inclined surface are simple, and it is easy to produce and manufacture a pushing member with the first inclined surface and the second inclined surface, which is beneficial to saving production costs.
[0018] In an optional implementation of the positioning device, the third positioning component further includes a first rolling element and a second rolling element.
[0019] The first rolling member is rotatably connected to the third positioning member, and the first rolling member is used to connect to the pushing member; the second rolling member is rotatably connected to the fourth positioning member, and the second rolling member is used to connect to the pushing member.
[0020] In the above design, the first rolling member and the second rolling member can roll along the surface of the pushing member, thereby reducing the resistance of the pushing member during movement. On the one hand, the wear of the pushing member is reduced, which is beneficial to reducing the adverse effects of the wear of the pushing member on the positioning accuracy. On the other hand, the movement process of the pushing member is made stable and smooth, and the movement process of the third positioning member and the fourth positioning member is made more stable, thereby improving the success rate of clamping the workpiece.
[0021] In an optional embodiment of the positioning device, the pushing member includes a main body and two protrusions, and the two protrusions are respectively arranged on both sides of the main body; the third driving member is connected to the main body to drive the pushing member to rotate so that the pushing member switches between a first state and a second state; in the first state, the third positioning member and the fourth positioning member are in contact with the main body, and the third positioning member and the fourth positioning member are in contact with the workpiece; in the second state, the third positioning member is in contact with one of the two protrusions, and the fourth positioning member is in contact with the other of the two protrusions, and the third positioning member and the fourth positioning member are separated from the workpiece.
[0022] In the above design, the pushing member is in contact and connected with the third positioning member and the fourth positioning member, the connection relationship is simple and easy to assemble; the pushing member drives the third positioning member and the fourth positioning member to move during the rotation process, the linkage relationship is simple and the movement stability is high.
[0023] In an optional implementation of the positioning device, the positioning device further includes a first buffer member, which is connected to the first positioning member and is used to contact the mounting frame to buffer a collision between the first positioning member and the workpiece.
[0024] In the above design, by adding the first buffer member, on the one hand, the noise generated by the collision can be reduced, and on the other hand, the possibility of damage to the workpiece due to the impact during the positioning process can be reduced.
[0025] In an optional implementation of the positioning device, the positioning device further includes a second buffer member, which is connected to the second positioning member and is used to contact the mounting frame to buffer a collision between the second positioning member and the workpiece.
[0026] In the above design, by adding the second buffer, on the one hand, the noise generated by the collision can be reduced, and on the other hand, the possibility of damage to the workpiece due to the impact during the positioning process can be reduced.
[0027] In an optional implementation of the positioning device, the positioning device further comprises a third buffer member, wherein the third buffer member is connected to the third positioning member and is used for contacting the mounting frame to buffer a collision between the third positioning member and the workpiece.
[0028] In the above design, by adding the third buffer, on the one hand, the noise generated by the collision can be reduced, and on the other hand, the possibility of damage to the workpiece due to the impact during the positioning process can be reduced.
[0029] In an optional implementation of the positioning device, the positioning device further includes a fourth buffer member, which is connected to the fourth positioning member and is used to contact the mounting frame to buffer a collision between the fourth positioning member and the workpiece.
[0030] In the above design, by adding at least one of the fourth buffer members, on the one hand, the noise generated by the collision can be reduced, and on the other hand, the possibility of damage to the workpiece due to the impact during the positioning process can be reduced.
[0031] In an optional implementation of the positioning device, the mounting frame includes a frame body and a workbench. The first positioning member, the second positioning member, the third positioning member and the fourth positioning member are arranged on the frame body; the workbench is arranged on the frame body, and the workbench includes the accommodating area.
[0032] There is a accommodating space between the frame and the workbench, a through hole is opened on the workbench, the through hole connects the accommodating space and the accommodating area, the third positioning member and the fourth positioning member are located in the accommodating space, and the third positioning member and the fourth positioning member extend to the accommodating area through the through hole.
[0033] In the above design, the third positioning member and the fourth positioning member are arranged in the accommodating space, which can optimize the spatial layout of the positioning device, improve the compactness of the structure of the positioning device, and help reduce the space occupied by the positioning device.
[0034] According to the second aspect, an embodiment of the present application further provides a production device, comprising a positioning device as described in any of the aforementioned embodiments.
[0035] In this production equipment, the aforementioned positioning device is adopted. When the workpiece needs to be positioned, the workpiece only needs to be placed in the accommodating area. Driven by the first driving member, the second driving member and the third driving member, the first positioning member, the second positioning member, the third positioning member and the fourth positioning member can move toward the accommodating area, push and clamp the workpiece, thereby completing the positioning of the workpiece. The operation is convenient, and compared with manual positioning, the accuracy and efficiency are higher, which can improve production efficiency as a whole. BRIEF DESCRIPTION OF THE DRAWINGS
[0036] Figure 1 It is a schematic diagram of the structure of a positioning device in an embodiment of the present application.
[0037] Figure 2 It is a schematic diagram of the structural decomposition of a positioning device in an embodiment of the present application.
[0038] Figure 3 It is a schematic diagram of the structure of the first drive component in one embodiment of the present application.
[0039] Figure 4 It is a schematic diagram of the structure of the second drive assembly in one embodiment of the present application.
[0040] Figure 5 It is a partial structural schematic diagram of a positioning device in one embodiment of the present application at a certain viewing angle.
[0041] Figure 6 It is a partial structural schematic diagram of a positioning device in one embodiment of the present application from another perspective.
[0042] Reference numerals
[0043] Positioning device 100
[0044] Mounting frame 10
[0045] Frame 11
[0046] Mounting plate 111
[0047] Leg 112
[0048] Workbench 12
[0049] Accommodation area 121
[0050] Sliding seat 13
[0051] Stopper 131
[0052] The first positioning component 20
[0053] The first driving member 21
[0054] First positioning member 22
[0055] First sliding member 23
[0056] The first elastic member 24
[0057] First buffer member 25
[0058] The second positioning component 30
[0059] The second driving member 31
[0060] Second positioning member 32
[0061] Second sliding member 33
[0062] The second elastic member 34
[0063] Second buffer member 35
[0064] The third positioning component 40
[0065] The third driving member 41
[0066] The third positioning member 42
[0067] Fourth positioning member 43
[0068] Pushing member 44
[0069] First inclined surface 441
[0070] Second slope 442
[0071] First rolling element 45
[0072] Second rolling element 46
[0073] The third elastic member 47
[0074] The third buffer member 48
[0075] Fourth buffer member 49
[0076] First direction X
[0077] Second direction Y
[0078] The third direction Z
[0079] The following specific implementation methods will further illustrate the present application in conjunction with the above-mentioned drawings. DETAILED DESCRIPTION
[0080] The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments.
[0081] It should be noted that when an element is considered to be "connected" to another element, it may be directly connected to the other element or there may be a centrally arranged element at the same time. When an element is considered to be "set on" another element, it may be directly set on the other element or there may be a centrally arranged element at the same time. In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be directly connected, or indirectly connected through an intermediate medium, or it may be internal communication between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to the specific circumstances.
[0082] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used herein in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application.
[0083] In the description of the embodiments of the present application, the technical terms "first", "second", etc. are only used to distinguish different objects, and cannot be understood as indicating or implying relative importance or implicitly indicating the number, specific order or primary and secondary relationship of the indicated technical features. In the description of the embodiments of the present application, the meaning of "multiple" is more than two, unless otherwise clearly and specifically defined.
[0084] In the description of the embodiments of the present application, the term "vertical" is used to describe an ideal state between two components. In actual production or use, there may be a state approximately perpendicular between the two components. For example, in combination with numerical descriptions, perpendicularity may refer to the angle between two straight lines being between 90±10°, perpendicularity may also refer to the dihedral angle between two planes being between 90°±10°, and perpendicularity may also refer to the angle between a straight line and a plane being between 90±10°. The two components described as "perpendicular" may not be absolute straight lines or planes, but may be roughly straight lines or planes. From a macroscopic point of view, the components may be considered to be "straight lines" or "planes" if the overall extension direction is a straight line or a plane.
[0085] Reference to "embodiment" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiment may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. The various embodiments in the present application may be combined with each other in the absence of conflict.
[0086] An embodiment of the present application provides a positioning device, including a mounting frame, a first positioning assembly, a second positioning assembly and a third positioning assembly; the mounting frame includes a accommodating area, and the accommodating area is used to place a workpiece; the first positioning assembly is arranged on the mounting frame, including a first driving member and a first positioning member, the first driving member is connected to the first positioning member, and the first driving member is used to drive the first positioning member to move along a first direction so that the first positioning member is close to or away from the accommodating area; the second positioning assembly is arranged on the mounting frame, including a second driving member and a second positioning member, the second driving member is connected to the second positioning member, and the second driving member is used to drive the second positioning member to move along the first direction so that the second positioning member is close to or away from the accommodating area; the second positioning member and the first positioning member are respectively located on both sides of the accommodating area along the first direction; the third positioning assembly is arranged on the mounting frame, including a third driving member, a third positioning member and a fourth positioning member, the third positioning member and the fourth positioning member are respectively located on both sides of the accommodating area along the second direction, the third driving member is connected to the third positioning member and the fourth positioning member, and the third driving member is used to drive the third positioning member and the fourth positioning member to move toward or away from each other along the second direction so that the third positioning member and the fourth positioning member are close to or away from the accommodating area, and the second direction is perpendicular to the first direction.
[0087] In this positioning device, the mounting frame provides mounting positions for other components to form an overall structure, and the accommodating area on the mounting frame is used to place the workpiece; the first positioning member, the second positioning member, the third positioning member and the fourth positioning member are arranged around the accommodating area, and driven by the first driving member, the second driving member and the third driving member, the first positioning member, the second positioning member, the third positioning member and the fourth positioning member can move toward the accommodating area, push and clamp the workpiece, thereby completing the positioning of the workpiece, and the operation is convenient. Compared with manual positioning, the accuracy and efficiency are higher; the third positioning member and the fourth positioning member are jointly driven by the third driving member, the structure is compact, and the synchronization of movement is good, which is conducive to improving the positioning accuracy.
[0088] An embodiment of the present application also provides a production equipment, including the aforementioned positioning device.
[0089] In this production equipment, the aforementioned positioning device is adopted. When the workpiece needs to be positioned, the workpiece only needs to be placed in the accommodating area. Driven by the first driving member, the second driving member and the third driving member, the first positioning member, the second positioning member, the third positioning member and the fourth positioning member can move toward the accommodating area, push and clamp the workpiece, thereby completing the positioning of the workpiece. The operation is convenient, and compared with manual positioning, the accuracy and efficiency are higher, which can improve the production efficiency as a whole.
[0090] The embodiments of the present application are further described below in conjunction with the accompanying drawings.
[0091] Please refer to Figure 1 and Figure 2 An embodiment of the present application provides a positioning device 100, including a mounting frame 10, a first positioning assembly 20, a second positioning assembly 30 and a third positioning assembly 40, wherein the first positioning assembly 20, the second positioning assembly 30 and the third positioning assembly 40 are all arranged on the mounting frame 10.
[0092] The mounting frame 10 is used to provide a mounting position for other components to form an integral structure, and the mounting frame 10 is provided with a receiving area 121, and the receiving area 121 is used to place the workpiece. The process of placing the workpiece can be completed manually or by a robot.
[0093] After the workpiece is placed in the accommodating area 121, the first positioning assembly 20, the second positioning assembly 30 and the third positioning assembly 40 push and clamp the workpiece, thereby completing the positioning of the workpiece, with convenient operation and high positioning efficiency.
[0094] The first positioning assembly 20 includes a first driving member 21 and a first positioning member 22 . The first driving member 21 is connected to the first positioning member 22 to drive the first positioning member 22 to move.
[0095] The second positioning assembly 30 includes a second driving member 31 and a second positioning member 32 . The second driving member 31 and the second positioning member 32 are connected to drive the second positioning member 32 to move.
[0096] The first positioning member 22 and the second positioning member 32 are respectively located at two sides of the accommodating area 121 along the first direction X.
[0097] The third positioning assembly 40 includes a third driving member 41, a third positioning member 42 and a fourth positioning member 43. The third positioning member 42 and the fourth positioning member 43 are arranged on both sides of the accommodating area 121 along the second direction Y. The third driving member 41 is connected with the third positioning member 42 and the fourth positioning member 43 to drive the third positioning member 42 and the fourth positioning member 43 to move. The third positioning member 42 and the fourth positioning member 43 are driven by the third driving member 41, and the structure is compact, and the synchronization of the movement is good, which is conducive to improving the positioning accuracy.
[0098] The first direction X is perpendicular to the second direction Y.
[0099] During the positioning process of the workpiece, the first positioning member 22 and the second positioning member 32 move along the first direction X towards the direction close to the accommodating area 121, and the third positioning member 42 and the fourth positioning member 43 move along the second direction Y towards the direction close to the accommodating area 121. At least one of the first positioning member 22, the second positioning member 32, the third positioning member 42 and the fourth positioning member 43 can contact the workpiece to push the workpiece, thereby adjusting the position of the workpiece until the first positioning member 22, the second positioning member 32, the third positioning member 42 and the fourth positioning member 43 clamp the workpiece.
[0100] After positioning, the first positioning member 22 and the second positioning member 32 move away from the accommodating area 121 along the first direction X, and the third positioning member 42 and the fourth positioning member 43 move away from the accommodating area 121 along the second direction Y to release the clamping of the workpiece.
[0101] In some embodiments, the accommodating area 121 is configured as a plane area of the mounting frame 10. The accommodating area 121 is configured as a plane area, which has a simple structure and is easy to manufacture.
[0102] In some embodiments, the mounting frame 10 is provided with a receiving groove, and the receiving groove has a receiving area 121. When the workpiece is placed manually, the position of the receiving groove is easy to identify, so that the operator can quickly put the workpiece in; in addition, the receiving groove can play a preliminary positioning effect on the workpiece, which can improve the success rate of positioning on the one hand, and can also reduce the distance that the workpiece needs to move during the positioning process on the other hand, thereby improving the efficiency of positioning.
[0103] In some embodiments, the mounting frame 10 includes a frame body 11 and a workbench 12. The first positioning member 22, the second positioning member 32, the third positioning member 42 and the fourth positioning member 43 are disposed on the frame body 11; the workbench 12 is disposed on the frame body 11, and the workbench 12 includes a receiving area 121.
[0104] There is a storage space between the frame 11 and the workbench 12, a through hole is provided on the workbench 12, the through hole connects the storage space and the storage area 121, the third positioning member 42 and the fourth positioning member 43 are located in the storage space, and the third positioning member 42 and the fourth positioning member 43 extend to the storage area 121 through the through hole. The third positioning member 42 and the fourth positioning member 43 are arranged in the storage space, which can optimize the spatial layout of the positioning device 100 and improve the compactness of the structure of the positioning device 100.
[0105] In some embodiments, the frame 11 includes legs 112 and a mounting plate 111, and the mounting plate 111 provides a mounting space for the first positioning assembly 20, the second positioning assembly 30, the third positioning assembly 40 and the workbench 12. The legs 112 are disposed at the bottom of the mounting plate 111 to support the mounting plate 111 at a height suitable for the operator to work.
[0106] In some embodiments, the legs 112 are retractable to facilitate an operator to adjust the height of the mounting plate 111 .
[0107] Please refer to Figure 3 In some embodiments, the first positioning assembly 20 further includes a first sliding member 23 and a first elastic member 24. The first sliding member 23 is connected to the first driving member 21 and is slidably connected to the first positioning member 22; the first elastic member 24 connects the first sliding member 23 and the first positioning member 22.
[0108] The first driving member 21 is used to drive the first sliding member 23 to move, and then drive the first positioning member 22 to move along the first direction X towards the accommodating area 121. After the first positioning member 22 contacts the workpiece, the first sliding member 23 and the first positioning member 22 move relative to each other, so that the first elastic member 24 is deformed, and the first elastic member 24 generates an elastic force acting on the first positioning member 22.
[0109] The first elastic member 24 applies elastic force to the first positioning member 22, so that the first positioning member 22 can apply pressure to the workpiece, so as to clamp the workpiece together with the second positioning member 32, thereby improving the stability of clamping the workpiece; the deformation of the first elastic member 24 is related to the relative displacement of the first positioning member 22 and the first sliding member 23, that is, it is related to the size of the output stroke of the first driving member 21. By controlling the size of the output stroke of the first driving member 21, and / or adopting the first elastic member 24 with different elastic coefficients, the pressure of the first positioning member 22 on the workpiece can be adjusted, thereby improving the clamping effect while reducing the possibility of deformation or even damage of the workpiece due to excessive pressure.
[0110] Please refer to Figure 4 In some embodiments, the second positioning assembly 30 further includes a second sliding member 33 and a second elastic member 34. The second sliding member 33 is connected to the second driving member 31 and is slidably connected to the second positioning member 32; the second elastic member 34 connects the second sliding member 33 and the second positioning member 32.
[0111] The second driving member 31 is used to drive the second sliding member 33 to move, and then drive the second positioning member 32 to move along the first direction X towards the accommodating area 121. After the second positioning member 32 contacts the workpiece, the second sliding member 33 and the second positioning member 32 move relative to each other, so that the second elastic member 34 is deformed, and the second elastic member 34 generates an elastic force acting on the second positioning member 32.
[0112] The second elastic member 34 is used to apply elastic force to the second positioning member 32, so that the second positioning member 32 can apply pressure to the workpiece, so as to clamp the workpiece together with the first positioning member 22, thereby improving the stability of clamping the workpiece; the deformation of the second elastic member 34 is related to the relative displacement of the second positioning member 32 and the second sliding member 33, that is, it is related to the size of the output stroke of the second driving member 31. By controlling the size of the output stroke of the second driving member 31, and / or adopting a second elastic member 34 with a different elastic coefficient, the pressure of the second positioning member 32 on the workpiece can be adjusted, thereby improving the clamping effect and reducing the possibility of deformation or even damage of the workpiece due to excessive pressure.
[0113] In some embodiments, the specific configuration scheme of the first elastic member 24 and the second elastic member 34 includes but is not limited to a spring, a spring, and an element with elastic deformation capability made of elastic materials such as silicone and rubber. In one embodiment, the first elastic member 24 and the second elastic member 34 are both configured as springs.
[0114] Please refer to Figure 5 In some embodiments, the third positioning assembly 40 further includes a third elastic member 47 and a pushing member 44 .
[0115] There are two third elastic members 47, one of which connects the mounting frame 10 and the third positioning member 42 to drive the third positioning member 42 to move toward the accommodating area 121, and the other third elastic member 47 connects the mounting frame 10 and the fourth positioning member 43 to drive the fourth positioning member 43 to move toward the accommodating area 121.
[0116] Alternatively, a third elastic member 47 is provided (not shown), the third elastic member 47 connects the third positioning member 42 and the fourth positioning member 43 , and the third elastic member 47 can generate elastic force to pull the third positioning member 42 and the fourth positioning member 43 to move toward the accommodating area 121 .
[0117] The third elastic member 47 is used to drive the third positioning member 42 and the fourth positioning member 43 , which has a simple structure and stable force application.
[0118] The pusher 44 is connected to the third driving member 41, and the pusher 44 can move under the drive of the third driving member 41 to drive the third positioning member 42 and the fourth positioning member 43 to overcome the elastic force of the third elastic member 47, so that the third positioning member 42 and the fourth positioning member 43 move in a direction away from the accommodating area 121. The third driving member 41 drives the third positioning member 42 and the fourth positioning member 43 to move through the pusher 44, the connection relationship is simple, the synchronization of the movement of the third positioning member 42 and the fourth positioning member 43 is good, and it is conducive to improving the positioning accuracy.
[0119] In some embodiments, the third elastic member 47 may be configured as a spring, a spring, or a member made of elastic materials such as silicone or rubber and having elastic deformation capability. In one embodiment, the third elastic member 47 may be configured as a spring.
[0120] In some embodiments, the third driving member 41 is used to drive the pushing member 44 to move along the third direction Z, so that the pushing member 44 connects the third positioning member 42 and the fourth positioning member 43, and then drives the third positioning member 42 and the fourth positioning member 43 to move away from the accommodating area 121 along the second direction Y. The movement path of the pushing member 44 is simple, which is conducive to improving the efficiency of the pushing member driving the third positioning member 42 and the fourth positioning member 43 to move, thereby improving the efficiency of positioning the workpiece.
[0121] The third direction Z is perpendicular to the first direction X and the second direction Y.
[0122] In some embodiments, the pusher 44 includes a first inclined surface 441 and a second inclined surface 442. The first inclined surface 441 is used to connect the third positioning member 42 and drive the third positioning member 42 to move in the second direction Y away from the accommodating area 121; the second inclined surface 442 is used to connect the fourth positioning member 43 and drive the fourth positioning member 43 to move in the second direction Y away from the accommodating area 121. This arrangement has a simple linkage relationship and high movement stability. The structures of the first inclined surface 441 and the second inclined surface 442 are simple, and it is easy to produce the pusher 44 having the first inclined surface 441 and the second inclined surface 442, which is conducive to saving production costs.
[0123] In some embodiments, the third positioning assembly 40 further includes a first rolling member 45 and a second rolling member 46. The first rolling member 45 is rotatably connected to the third positioning member 42 for connecting to the pusher 44; the second rolling member 46 is rotatably connected to the fourth positioning member 43 for connecting to the pusher 44.
[0124] The first rolling member 45 and the second rolling member 46 can roll along the surface of the pushing member 44, thereby reducing the resistance of the pushing member 44 during movement. On the one hand, the wear of the pushing member 44 is reduced, which is beneficial to reducing the adverse effects on the positioning accuracy caused by the wear of the pushing member 44. On the other hand, the movement process of the pushing member 44 is made stable and smooth, and the movement process of the third positioning member 42 and the fourth positioning member 43 is further stabilized, thereby improving the success rate of clamping the workpiece.
[0125] In some embodiments, the pushing member 44 includes a main body and two protrusions (not shown), and the two protrusions are respectively disposed on two sides of the main body.
[0126] The third driving member 41 is connected to the main body to drive the pushing member 44 to rotate, so that the pushing member 44 switches between the first state and the second state.
[0127] In the first state, the third positioning member 42 and the fourth positioning member 43 are in contact with the main body, and the third positioning member 42 and the fourth positioning member 43 are in contact with the workpiece.
[0128] In the second state, the third positioning member 42 contacts one of the two protrusions, the fourth positioning member 43 contacts the other of the two protrusions, and the third positioning member 42 and the fourth positioning member 43 are separated from the workpiece.
[0129] The pusher 44 is in contact with and connected to the third positioning member 42 and the fourth positioning member 43 , and the connection relationship is simple and easy to assemble; the pusher 44 drives the third positioning member 42 and the fourth positioning member 43 to move during the rotation process, and the linkage relationship is simple and the movement stability is high.
[0130] In some embodiments, the third driving member 41 includes a first output end and a second output end (not shown), the first output end is connected to the third positioning member 42, and is used to drive the third positioning member 42 to move, and the second output end is connected to the fourth positioning member 43, and is used to drive the fourth positioning member 43 to move. The third driving member 41 is used to directly drive the third positioning member 42 and the fourth positioning member 43 to move, and there is no need to set a transmission mechanism, so the structure is simple and easy to assemble.
[0131] In the above embodiments, the first drive member 21, the second drive member 31 and the third drive member 41 can be selected from various electric, hydraulic or pneumatic drive elements. In some embodiments, the first drive member 21, the second drive member 31 and the third drive member 41 are all configured as pneumatic drive members. In one embodiment, the first drive member 21, the second drive member 31 and the third drive member 41 are all configured as cylinders.
[0132] Please refer to Figure 3 In some embodiments, the positioning device 100 further includes a first buffer 25, which is connected to the first positioning member 22 and is used to contact the mounting frame 10 to buffer the collision between the first positioning member 22 and the workpiece, which can reduce the noise generated by the collision and reduce the possibility of damage to the workpiece due to the collision during the positioning process. In one embodiment, the first buffer 25 includes a buffer. In one embodiment, the first buffer 25 includes a spring.
[0133] Please refer to Figure 4 In some embodiments, the positioning device 100 further includes a second buffer 35, which is connected to the second positioning member 32 and is used to contact the mounting frame 10 to buffer the collision between the second positioning member 32 and the workpiece, which can reduce the noise generated by the collision and reduce the possibility of damage to the workpiece due to the collision during the positioning process. In one embodiment, the second buffer 35 includes a buffer. In one embodiment, the second buffer 35 includes a spring.
[0134] Please refer to Figure 6 In some embodiments, the positioning device 100 further includes a third buffer 48, which is connected to the third positioning member 42 and is used to contact the mounting frame 10 to buffer the collision between the third positioning member 42 and the workpiece, which can reduce the noise generated by the collision and reduce the possibility of damage to the workpiece due to the collision during the positioning process. In one embodiment, the third buffer 48 includes a buffer. In one embodiment, the third buffer 48 includes a spring.
[0135] In some embodiments, the positioning device 100 further includes a fourth buffer 49, which is connected to the fourth positioning member 43 and is used to contact the mounting frame 10 to buffer the collision between the fourth positioning member 43 and the workpiece, which can reduce the noise generated by the collision and reduce the possibility of damage to the workpiece due to the collision during the positioning process. In one embodiment, the fourth buffer 49 includes a buffer. In one embodiment, the fourth buffer 49 includes a spring.
[0136] Please refer to Figure 6 In some embodiments, the mounting frame 10 includes a sliding seat 13, and the third positioning member 42 and the fourth positioning member 43 are slidably connected to the sliding seat 13. The structure is simple, easy to assemble, and easy to maintain, which is conducive to reducing maintenance costs.
[0137] In some embodiments, the third positioning member 42 is provided with a third buffer member 48, the fourth positioning member 43 is provided with a fourth buffer member 49, and the sliding seat 13 includes a stopper 131, the stopper 131 is located between the third positioning member 42 and the fourth positioning member 43, and the stopper 131 is used to contact the third buffer member 48 and the fourth buffer member 49. The stopper 131 is provided on the sliding seat 13, the structure is simple, and it is easy to implement.
[0138] In some embodiments, the positioning device 100 further includes a negative pressure component. The accommodating area 121 is provided with an adsorption hole, which is connected to the negative pressure component. The negative pressure component can adsorb the workpiece onto the surface of the accommodating area 121 through the adsorption hole.
[0139] By adding a negative pressure component, the workpiece can be adsorbed on the surface of the accommodating area 121. On the one hand, the possibility of warping of the workpiece due to the squeezing of the positioning member can be reduced. On the other hand, the negative pressure component can fix the workpiece in the standard position area after positioning is completed, so as to facilitate subsequent processing of the workpiece.
[0140] The embodiments of the present application further provide a production device, the structure of which includes a positioning device 100 as described in any of the aforementioned embodiments.
[0141] In this production equipment, the aforementioned positioning device 100 is used. When the workpiece needs to be positioned, the workpiece only needs to be placed in the accommodating area 121. Under the drive of the first driving member 21, the second driving member 31 and the third driving member 41, the first positioning member 22, the second positioning member 32, the third positioning member 42 and the fourth positioning member 43 can move toward the accommodating area 121, push and clamp the workpiece, thereby completing the positioning of the workpiece. The operation is convenient, and compared with manual positioning, the accuracy and efficiency are higher, which can improve the production efficiency as a whole.
[0142] In some embodiments, the manufacturing equipment is used to manufacture electronic products.
[0143] To summarize, in the positioning device provided in the present application, the mounting frame provides an installation position for other components to form an overall structure, and the accommodating area on the mounting frame is used to place the workpiece; the first positioning member, the second positioning member, the third positioning member and the fourth positioning member are arranged around the accommodating area, and under the drive of the first driving member, the second driving member and the third driving member, the first positioning member, the second positioning member, the third positioning member and the fourth positioning member can move toward the accommodating area, push and clamp the workpiece, thereby completing the positioning of the workpiece, and the operation is convenient, and compared with manual positioning, the accuracy and efficiency are higher; the third positioning member and the fourth positioning member are jointly driven by the third driving member, the structure is compact, and the movement synchronization is good.
[0144] In the production equipment provided in the present application, the aforementioned positioning device is adopted. When the workpiece needs to be positioned, the workpiece only needs to be placed in the accommodating area. Under the drive of the first driving member, the second driving member and the third driving member, the first positioning member, the second positioning member, the third positioning member and the fourth positioning member can move toward the accommodating area, push and clamp the workpiece, thereby completing the positioning of the workpiece. The operation is convenient, and compared with manual positioning, the accuracy and efficiency are higher, which can improve the production efficiency as a whole.
[0145] The above description is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any changes or substitutions within the technical scope disclosed in the present application should be included in the disclosure scope of the present application.
Claims
1. A positioning device, characterized in that: include: The mounting frame comprises a receiving area, wherein the receiving area is used for placing a workpiece; A first positioning assembly, provided on the mounting frame, comprises a first driving member and a first positioning member, wherein the first driving member is connected to the first positioning member, and the first driving member is used to drive the first positioning member to move along a first direction so that the first positioning member is close to or away from the accommodating area; A second positioning assembly is provided on the mounting frame, comprising a second driving member and a second positioning member, the second driving member is connected to the second positioning member, the second driving member is used to drive the second positioning member to move along a first direction so that the second positioning member is close to or away from the accommodating area; the second positioning member and the first positioning member are respectively located on both sides of the accommodating area along the first direction; The third positioning assembly is arranged on the mounting frame, and includes a third driving member, a third positioning member and a fourth positioning member. The third positioning member and the fourth positioning member are respectively located on both sides of the accommodating area along the second direction. The third driving member connects the third positioning member and the fourth positioning member. The third driving member is used to drive the third positioning member and the fourth positioning member to move toward or away from each other along the second direction so that the third positioning member and the fourth positioning member are close to or away from the accommodating area. The second direction is perpendicular to the first direction.
2. The positioning device according to claim 1, characterized in that The positioning device satisfies at least one of conditions a and b: a. The first positioning component also includes: A first sliding member connected to the first driving member and slidably connected to the first positioning member; a first elastic member, connecting the first sliding member and the first positioning member; The first driving member is used to drive the first sliding member to move, thereby driving the first positioning member to move along the first direction toward the accommodating area. After the first positioning member contacts the workpiece, the first sliding member and the first positioning member move relative to each other, so that the first elastic member is deformed, and the first elastic member generates an elastic force acting on the first positioning member. b. The second positioning component also includes: a second sliding member connected to the second driving member and slidably connected to the second positioning member; a second elastic member, connecting the second sliding member and the second positioning member; The second driving member is used to drive the second sliding member to move, and then drive the second positioning member to move along the first direction toward the accommodating area. After the second positioning member contacts the workpiece, the second sliding member and the second positioning member move relative to each other, causing the second elastic member to deform, and the second elastic member generates an elastic force acting on the second positioning member.
3. The positioning device according to claim 1, characterized in that: The third positioning component also includes: a third elastic member, wherein two third elastic members are provided, one of which is connected to the mounting frame and the third positioning member, and is used to drive the third positioning member to move toward the accommodating area, and the other third elastic member is connected to the mounting frame and the fourth positioning member, and is used to drive the fourth positioning member to move toward the accommodating area; A pushing member is connected to the third driving member, and the pushing member can move under the drive of the third driving member to drive the third positioning member and the fourth positioning member to overcome the elastic force of the third elastic member, so that the third positioning member and the fourth positioning member move in a direction away from the accommodating area.
4. The positioning device according to claim 3, characterized in that: The third driving member is used to drive the pushing member to move along the third direction, so that the pushing member connects the third positioning member and the fourth positioning member, and then drives the third positioning member and the fourth positioning member to move respectively along the second direction away from the accommodating area, and the third direction is perpendicular to the first direction and the second direction.
5. The positioning device according to claim 4, characterized in that: The pusher comprises: a first inclined surface, used for connecting the third positioning member and driving the third positioning member to move along the second direction toward a direction away from the accommodating area; The second inclined surface is used to connect the fourth positioning member and drive the fourth positioning member to move along the second direction toward a direction away from the accommodating area.
6. The positioning device according to claim 3, characterized in that: The third positioning component also includes: A first rolling member, rotatably connected to the third positioning member, the first rolling member being used to be connected to the pushing member; The second rolling member is rotatably connected to the fourth positioning member, and the second rolling member is used to be connected to the pushing member.
7. The positioning device according to claim 3, characterized in that: The pushing member includes a main body and two convex parts, and the two convex parts are respectively arranged on both sides of the main body; The third driving member is connected to the main body to drive the pushing member to rotate, so that the pushing member switches between the first state and the second state; In the first state, the third positioning member and the fourth positioning member are in contact with the main body, and the third positioning member and the fourth positioning member are in contact with the workpiece; In the second state, the third positioning member is in contact with one of the two protrusions, the fourth positioning member is in contact with the other of the two protrusions, and the third positioning member and the fourth positioning member are separated from the workpiece.
8. The positioning device according to claim 1, characterized in that: The positioning device satisfies at least one of the conditions c, d, e, and f: c. The positioning device further comprises a first buffer, which is connected to the first positioning member and is used to contact the mounting frame to buffer the collision between the first positioning member and the workpiece; d. The positioning device further includes a second buffer member, which is connected to the second positioning member and is used to contact the mounting frame to buffer the collision between the second positioning member and the workpiece; e. The positioning device further includes a third buffer, which is connected to the third positioning member and is used to contact the mounting frame to buffer the collision between the third positioning member and the workpiece; f. The positioning device further comprises a fourth buffer member, which is connected to the fourth positioning member and is used to contact the mounting frame to buffer the collision between the fourth positioning member and the workpiece.
9. The positioning device according to claim 1, characterized in that: The mounting frame comprises: A frame, wherein the first positioning member, the second positioning member, the third positioning member and the fourth positioning member are arranged on the frame; A workbench, disposed on the frame, wherein the workbench includes the accommodation area; There is a accommodating space between the frame and the workbench, a through hole is opened on the workbench, the through hole connects the accommodating space and the accommodating area, the third positioning member and the fourth positioning member are located in the accommodating space, and the third positioning member and the fourth positioning member extend to the accommodating area through the through hole.
10. A production equipment, characterized in that: Comprising a positioning device as claimed in any one of claims 1 to 9.