Workpiece positioning system

Abstract

The utility model provides a workpiece positioning system which comprises a carrier which is provided with a first positioning part, a second positioning part, a first positioning assembly and a second positioning assembly. The first operation assembly is used for operating the first positioning assembly of the carrier; the second operation assembly is used for operating a second positioning assembly of the carrier; and through actions of the first operation assembly and the second operation assembly, the first positioning assembly is made to be far away from the first positioning component, and the second positioning assembly is made to be far away from the second positioning component, so that a to-be-positioned workpiece is conveniently placed in the carrier or moved out of the carrier.

Description

Technical Field

[0001] The present invention relates to a workpiece positioning system, and belongs to the technical field of automation equipment. Background Art

[0002] With the rapid development of the manufacturing industry, more and more factories are manufacturing products through automated production lines.

[0003] In automated production lines, carriers are very important as carriers for transporting workpieces, especially when some products need to be transported by self-locking carriers. Therefore, the workpiece positioning system needs to open or close the self-locking carriers to achieve the picking and placing of workpieces.

[0004] However, there is no such workpiece positioning system in the prior art. Therefore, it is necessary to design a new workpiece positioning system to solve the above technical problems. Utility Model Content

[0005] In order to solve one of the above technical problems, the present disclosure provides a workpiece positioning system.

[0006] According to one aspect of the present disclosure, there is provided a workpiece positioning system, comprising:

[0007] A carrier, the carrier having a first positioning member, a second positioning member, a first positioning assembly and a second positioning assembly;

[0008] A first operating component, the first operating component is used to operate a first positioning component of the carrier; and

[0009] a second operating component, the second operating component being used to operate a second positioning component of the carrier;

[0010] The first operating component and the second operating component move the first positioning component away from the first positioning member, and the second positioning component away from the second positioning member, so as to place the workpiece to be positioned in the carrier or remove the workpiece to be positioned from the carrier.

[0011] According to the workpiece positioning system of at least one embodiment of the present disclosure, the first operating component includes:

[0012] a first drive device; and

[0013] A first toggle member is disposed on the first driving device and driven by the first driving device to move along a first direction, wherein the first toggle member is used to cooperate with the first positioning assembly to drive the first positioning assembly to move.

[0014] According to the workpiece positioning system of at least one embodiment of the present disclosure, the carrier includes a plurality of positioning plates, the first shifting members are arranged in a one-to-one correspondence with the positioning plates, wherein the first driving device drives at least some of the plurality of first shifting members to move.

[0015] According to the workpiece positioning system of at least one embodiment of the present disclosure, the first positioning assembly includes a first sliding member, and the first toggle member is used to drive the first sliding member to move in a direction away from the first positioning component.

[0016] According to the workpiece positioning system of at least one embodiment of the present disclosure, the second operating component includes:

[0017] a second drive device; and

[0018] A second toggle member is disposed on the second driving device and driven by the second driving device to move along a second direction, wherein the second toggle member is used to cooperate with the second positioning assembly to drive the second positioning assembly to move.

[0019] According to the workpiece positioning system of at least one embodiment of the present disclosure, the carrier includes a plurality of positioning plates, and the second toggle members are arranged in a one-to-one correspondence with the positioning plates, wherein the second driving device drives at least some of the plurality of second toggle members to move.

[0020] According to the workpiece positioning system of at least one embodiment of the present disclosure, the second positioning assembly includes a second sliding member, and the second toggle member is used to drive the second sliding member to move in a direction away from the second positioning component.

[0021] According to the workpiece positioning system of at least one embodiment of the present disclosure, the first driving device of the first operating component is a slide cylinder, and / or the second driving device of the second operating component is a slide cylinder.

[0022] According to at least one embodiment of the workpiece positioning system of the present disclosure, the carrier includes a positioning plate, a receiving groove is formed on the positioning plate, the receiving groove has a length direction, the first operating component is arranged at one end of the length direction of the positioning plate, and the second operating component is arranged at the other end of the length direction of the positioning plate.

[0023] According to the workpiece positioning system of at least one embodiment of the present disclosure, the carrier includes a base plate, and the positioning plate is arranged on the base plate, wherein more than two positioning plates are arranged on the base plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The accompanying drawings illustrate exemplary embodiments of the present disclosure and together with the description serve to explain the principles of the present disclosure. These drawings are included to provide a further understanding of the present disclosure and are incorporated in and constitute a part of this specification.

[0025] Figure 1 It is a schematic structural diagram of a workpiece positioning system according to an embodiment of the present disclosure.

[0026] Figure 2 It is a schematic structural diagram of a carrier according to one embodiment of the present disclosure.

[0027] Figure 3 It is a schematic structural diagram of a carrier from another angle according to an embodiment of the present disclosure.

[0028] Figure 4 It is a schematic diagram of a top view structure of a carrier according to an embodiment of the present disclosure.

[0029] Figure 5 is a schematic structural diagram of a first operating component according to an embodiment of the present disclosure.

[0030] Figure 6 is a schematic structural diagram of a second operating component according to an embodiment of the present disclosure.

[0031] The specific reference numerals in the figure are:

[0032] 100 Vehicles

[0033] 110 base plate

[0034] 120 partition

[0035] 130 positioning plate

[0036] 131 first guide side wall

[0037] 132 first limiter

[0038] 133 Second limiter

[0039] 134 second guide side wall

[0040] 135 The third limiter

[0041] 136 Fourth limiter

[0042] 140 first positioning component

[0043] 150 second positioning component

[0044] 160 first positioning component

[0045] 161 first sliding member

[0046] 162 first positioning column

[0047] 163 First Spring

[0048] 164 First Cover

[0049] 170 second positioning component

[0050] 171 second sliding member

[0051] 172 second positioning column

[0052] 173 Second Spring

[0053] 174 Second cover

[0054] 180 positioning pin

[0055] 200 first operating component

[0056] 210 first driving device

[0057] 220 first toggle member

[0058] 300 Second operating component

[0059] 310 first toggle member

[0060] 320 second toggle member. DETAILED DESCRIPTION

[0061] The present disclosure is further described in detail below in conjunction with the accompanying drawings and implementations. It is understood that the specific implementations described herein are only used to explain the relevant content, rather than to limit the present disclosure. It should also be noted that, for ease of description, only the parts related to the present disclosure are shown in the accompanying drawings.

[0062] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in the present disclosure can be combined with each other. The technical solution of the present disclosure will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0063] Unless otherwise specified, the exemplary embodiments / embodiments shown will be understood as providing exemplary features of various details of some ways in which the technical concept of the present disclosure can be implemented in practice. Therefore, unless otherwise specified, the features of the various embodiments / embodiments can be combined, separated, interchanged and / or rearranged without departing from the technical concept of the present disclosure.

[0064] The use of cross-hatching and / or shading in the accompanying drawings is generally used to make the boundaries between adjacent components clear. As such, unless otherwise specified, the presence or absence of cross-hatching or shading does not convey or indicate any preference or requirement for the specific materials, material properties, dimensions, proportions, commonalities between the components shown, and / or any other characteristics, attributes, properties, etc. of the components. In addition, in the accompanying drawings, the sizes and relative sizes of the components may be exaggerated for clarity and / or descriptive purposes. When the exemplary embodiments can be implemented differently, the specific process sequence can be performed in a different order than described. For example, two successively described processes can be performed substantially simultaneously or in an order opposite to the described order. In addition, the same figure numbers represent the same components.

[0065] When a component is referred to as being "on" or "over," "connected to," or "coupled to" another component, the component may be directly on, directly connected to, or directly coupled to the other component, or intervening components may be present. However, when a component is referred to as being "directly on," "directly connected to," or "directly coupled to" another component, there are no intervening components. For this purpose, the term "connected" may refer to a physical connection, an electrical connection, etc., with or without intervening components.

[0066] For descriptive purposes, the present disclosure may use spatially relative terms such as "under," "beneath," "under," "down," "over," "upper," "above," "higher," and "side (e.g., as in "sidewall")," to describe the relationship of one component to another (other) component as shown in the accompanying drawings. The spatially relative terms are intended to encompass different orientations of the device in use, operation, and / or manufacture in addition to the orientation depicted in the accompanying drawings. For example, if the device in the accompanying drawings is turned over, components described as "under" or "beneath" other components or features would subsequently be positioned "over" the other components or features. Thus, the exemplary term "under" can encompass both the "above" and "below" orientations. Furthermore, the device may be otherwise oriented (e.g., rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein should be interpreted accordingly.

[0067] The terms used here are for the purpose of describing specific embodiments, and are not intended to be restrictive. As used here, unless the context clearly indicates otherwise, the singular forms "one (kind, person)" and "said (the)" are also intended to include plural forms. In addition, when the terms "comprise" and / or "include" and their variations are used in this specification, it is explained that there are stated features, integral bodies, steps, operations, parts, assemblies and / or their groups, but it is not excluded that there are or add one or more other features, integral bodies, steps, operations, parts, assemblies and / or their groups. It should also be noted that, as used here, the terms "substantially", "approximately" and other similar terms are used as approximate terms and not as degree terms, so that they are used to explain the inherent deviations of the measured values, calculated values ​​and / or the values ​​provided that will be recognized by those of ordinary skill in the art.

[0068] Figure 1 It is a schematic structural diagram of a workpiece positioning system according to an embodiment of the present disclosure.

[0069] like Figure 1 As shown, the workpiece positioning system of the present disclosure may include: a carrier 100 , a first operating assembly 200 , a second operating assembly 300 and other components.

[0070] Figure 2 It is a schematic structural diagram of a carrier according to one embodiment of the present disclosure. Figure 3 It is a schematic structural diagram of a carrier from another angle according to an embodiment of the present disclosure. Figure 4 It is a schematic diagram of a top view structure of a carrier according to an embodiment of the present disclosure.

[0071] like Figures 2 to 4 As shown, the present disclosure provides a carrier 100 , which may include components such as a bottom plate 110 , a partition plate 120 , a positioning plate 130 , a first positioning component 140 , a second positioning component 150 , a first positioning assembly 160 , and a second positioning assembly 170 .

[0072] At least one positioning plate 130 may be provided on the bottom plate 110. In a specific embodiment, the number of the positioning plates 130 may be two, that is, each bottom plate 110 may carry two positioning plates 130, and accordingly, the carrier 100 of the present disclosure may be formed as a double-point carrier, and when mobile phones are transferred through the double-point carrier, two mobile phones can be transferred each time, and accordingly, each workstation may also process two mobile phones at the same time, thereby improving production efficiency.

[0073] Of course, other numbers of positioning plates 130 may be disposed on the bottom plate 110 of the present disclosure, for example, three positioning plates 130 or four positioning plates 130 may be disposed.

[0074] A partition plate 120 may be disposed between the bottom plate 110 and the positioning plate 130. Specifically, the partition plate 120 and the positioning plate 130 have substantially the same shape and are disposed in a one-to-one correspondence.

[0075] The positioning plate 130 disclosed in the present invention can be made of black antistatic bakelite material, thereby ensuring that the mobile phone will not be scratched in the carrier, and each acupuncture point has two clamping edges, thereby enabling the mobile phone to be accurately positioned.

[0076] In the present disclosure, a receiving groove is provided on the positioning plate 130, and the receiving groove is used to place the workpiece to be positioned; the receiving groove can be formed into different shapes according to the different shapes or sizes of the mobile phone. In a specific embodiment, the receiving groove is in a substantially rectangular shape, and accordingly, when two positioning plates 130 are arranged side by side, the two positioning plates 130 can be arranged along the width direction of the rectangle.

[0077] The positioning plate 130 can be positioned on the bottom plate 110 by the positioning pins 180. Specifically, the bottom plate 110 is provided with positioning pins 180. Preferably, two positioning pins 180 can be provided for each positioning plate 130. Accordingly, the positioning of the positioning plate 130 can be achieved by the two positioning pins 180.

[0078] In a preferred embodiment, the two positioning pins 180 are respectively disposed at two opposite corners of the positioning plate 130. At this time, positioning holes are provided on the positioning plate 130 and the partition plate 120, and sleeves are provided in the positioning holes of the positioning plate 130 and the partition plate 120, and the positioning of the positioning plate 130 is achieved through the cooperation between the sleeves and the positioning pins 180.

[0079] In addition, after the positioning plate 130 is positioned on the bottom plate 110 , the positioning plate 130 and the bottom plate 110 may be fixed together by fasteners such as screws.

[0080] In the present disclosure, the receiving groove has a first side, a second side, a third side and a fourth side. Figure 4 Taking the direction shown as an example, the first side is the right side of the accommodating groove, the second side is the lower side of the accommodating groove, the third side is the left side of the accommodating groove, and the fourth side is the upper side of the accommodating groove.

[0081] The first positioning component 140 is disposed on the positioning plate 130 and is located at a first side of the accommodating groove; thus, the workpiece to be positioned is positioned in a first direction by the first positioning component 140 .

[0082] Specifically, the first positioning component 140 may include at least one first positioning block, a receiving groove is provided on the positioning plate 130, at least part of the first positioning block is located in the receiving groove, and at least part of the first positioning block is located in the receiving groove. In other words, the opening of the receiving groove may be located at the side wall of the first side of the receiving groove, and accordingly, the part of the first positioning block located outside the receiving groove may be located in the receiving groove, so that when the workpiece to be positioned is positioned, it can contact the first positioning block but not the side wall of the receiving groove.

[0083] In a preferred embodiment, the number of the first positioning blocks may be two, and of course, the number of the first positioning blocks may also be three.

[0084] Similarly, the second positioning component 150 is disposed on the positioning plate 130 and is located at the second side of the accommodating groove; thus, the workpiece to be positioned is positioned in the second direction by the second positioning component 150 .

[0085] Specifically, the second positioning component 150 may include at least one second positioning block, a receiving groove is provided on the positioning plate 130, at least part of the second positioning block is located in the receiving groove, and at least part of the second positioning block is located in the receiving groove. In other words, the opening of the receiving groove may be located at the side wall of the second side of the receiving groove, and accordingly, the part of the second positioning block located outside the receiving groove may be located in the receiving groove, so that when the workpiece to be positioned is positioned, it can contact the second positioning block without contacting the side wall of the receiving groove.

[0086] In a preferred embodiment, the number of the second positioning blocks can be two. Of course, the number of the second positioning blocks can also be three.

[0087] The first positioning block and / or the second positioning block can be made of materials such as rubber, silicone or elastomeric, so that the mobile phone is not easily scratched when being positioned.

[0088] In the present disclosure, the first positioning assembly 160 is disposed on the positioning plate 130 and is located on the third side of the accommodating groove; wherein the first positioning assembly 160 is used to push the workpiece to be positioned close to the first positioning component 140 and position the workpiece to be positioned through the first positioning component 140.

[0089] In a specific embodiment, the first positioning assembly 160 includes a first sliding member 161, which is configured to be able to slide along a first direction relative to the positioning plate 130, wherein the first direction is the direction in which the first sliding member 161 approaches or moves away from the first positioning component 140; at this time, the positioning plate 130 is formed with a first guide side wall 131, and the first sliding member 161 is guided by the first guide side wall 131.

[0090] A first positioning column 162 is disposed at a portion of the first sliding member 161 close to the accommodating groove. Preferably, two first positioning columns 162 are provided. When the workpiece to be positioned is pushed to move, the first positioning columns 162 are in contact with the workpiece to be positioned.

[0091] The positioning plate 130 is formed with a first limiting portion 132 and a second limiting portion 133, and the first limiting portion 132 and the second limiting portion 133 are used to limit the movement stroke of the first sliding member 161 in the first direction; specifically, the first limiting portion 132 is used to limit the movement stroke of the first sliding member 161 in the direction away from the first positioning component 140, and correspondingly, the second limiting portion 133 is used to limit the movement stroke of the first sliding member 161 in the direction close to the first positioning component 140. At this time, a first spring 163 is arranged between the first limiting portion 132 and the first sliding member 161, and the first spring 163 is in a pre-compression state to apply a thrust to the first sliding member 161 and make the first sliding member 161 have a movement tendency to approach the first positioning component 140.

[0092] In the present disclosure, the first positioning assembly 160 may further include a first cover plate 164 , which is fixed to the positioning plate 130 and limits the position of the first sliding member 161 in one direction to prevent the first sliding member 161 from detaching from the positioning plate 130 .

[0093] In the present disclosure, the second positioning assembly 170 is disposed on the positioning plate 130 and is located on the fourth side of the accommodating groove; wherein the second positioning assembly 170 is used to push the workpiece to be positioned close to the second positioning component 150 and position the workpiece to be positioned through the second positioning component 150.

[0094] In a specific embodiment, the second positioning assembly 170 includes a second sliding member 171, which is configured to be able to slide along a second direction relative to the positioning plate 130, wherein the second direction is the direction in which the second sliding member 171 approaches or moves away from the second positioning component 150; at this time, the positioning plate 130 is formed with a second guide side wall 134, and the second sliding member 171 is guided by the second guide side wall 134.

[0095] A second positioning column 172 is disposed at a portion of the second sliding member 171 close to the accommodating groove. Preferably, two second positioning columns 172 are provided. When the workpiece to be positioned is pushed to move, the second positioning columns 172 come into contact with the workpiece to be positioned.

[0096] The positioning plate 130 is formed with a third limiting portion 135 and a fourth limiting portion 136, and the third limiting portion 135 and the fourth limiting portion 136 are used to limit the movement stroke of the second sliding member 171 in the second direction; specifically, the third limiting portion 135 is used to limit the movement stroke of the second sliding member 171 in the direction away from the second positioning component 150, and correspondingly, the fourth limiting portion 136 is used to limit the movement stroke of the second sliding member 171 in the direction close to the second positioning component 150. At this time, a second spring 173 is arranged between the third limiting portion 135 and the second sliding member 171, and the second spring 173 is in a pre-compression state to apply a thrust to the second sliding member 171 and make the second sliding member 171 have a movement tendency toward the second positioning component 150.

[0097] In the present disclosure, the second positioning assembly 170 may further include a second cover plate 174 , which is fixed to the positioning plate 130 and limits the position of the second sliding member 171 in one direction to prevent the second sliding member 171 from detaching from the positioning plate 130 .

[0098] More preferably, the first positioning column 162 and the second positioning column 172 can be made of materials such as rubber, silicone or urethane foam to prevent the mobile phone from being damaged during the positioning process.

[0099] When the carrier of the present invention is in use, the first positioning component and the second positioning component can be operated by the first operating component 200 and the second operating component 300, and then the mobile phone is automatically loaded by the robotic arm. Then the first operating component 200 and the second operating component 300 stop operating the first positioning component and the second positioning component, and the mobile phone is automatically clamped by the elastic force of the first spring and the second spring, thereby making the carrier of the present invention have a high degree of automation.

[0100] In addition, when applied to the production of different mobile phones, the carrier disclosed in the present invention can meet the requirements of products of different sizes by replacing the positioning plate, and the operation is simple and quick.

[0101] Figure 5 is a schematic structural diagram of a first operating component according to an embodiment of the present disclosure.

[0102] like Figure 5As shown, the first operating assembly 200 is used to operate the first positioning assembly 160 of the carrier 100; specifically, the first operating assembly 200 includes a first driving device 210 and a first toggle member 220 and other components. The first driving device 210 can be a slide cylinder, and of course, it can also be a linear driving structure such as a hydraulic cylinder or an electric cylinder; the first toggle member 220 is disposed on the first driving device 210 and driven by the first driving device 210 to move along the first direction, wherein the first toggle member 220 is used to cooperate with the first positioning assembly 160 to drive the first positioning assembly 160 to move.

[0103] More preferably, the first toggle member 220 is arranged in a one-to-one correspondence with the positioning plate 130, wherein the first driving device 210 drives at least some of the multiple first toggle members 220 to move; specifically, when the first toggle member 220 is driven by the first driving device 210, it can drive the first sliding member 161 of the first positioning component 160 to move in a direction away from the first positioning component 140, so that the workpiece to be positioned can be placed in the carrier 100 or the workpiece to be positioned can be moved out of the carrier 100; in the opposite working process, when the first operating component 200 stops operating the first positioning component 160, the first sliding member 161 of the first positioning component 160 will squeeze the workpiece to be positioned under the elastic force of the first spring 163 and position the workpiece.

[0104] Figure 6 is a schematic structural diagram of a second operating component according to an embodiment of the present disclosure.

[0105] Similar to the first operating assembly 200, the second operating assembly 300 of the present disclosure is used to operate the second positioning assembly 170 of the vehicle 100; specifically, the second operating assembly 300 may include a second driving device 310 and a second toggle member 320 and other components. The second driving device 310 may be a slide cylinder, or a linear driving structure such as a hydraulic cylinder or an electric cylinder; the second toggle member 320 is disposed on the second driving device 310 and driven by the second driving device 310 to move along the second direction, wherein the second toggle member 320 is used to cooperate with the second positioning assembly 170 to drive the second positioning assembly 170 to move.

[0106] More preferably, the second toggle member 320 is arranged in a one-to-one correspondence with the positioning plate 130, wherein the second driving device 310 drives at least some of the multiple second toggle members 320 to move; specifically, when the second toggle member 320 is driven by the second driving device 310, it can drive the second sliding member 171 of the second positioning component 170 to move in a direction away from the second positioning component 150, so that the workpiece to be positioned can be placed in the carrier 100 or the workpiece to be positioned can be moved out of the carrier 100; in the opposite working process, when the second operating component 300 stops operating the second positioning component 170, the second sliding member 171 of the second positioning component 170 will squeeze the workpiece to be positioned under the elastic force of the second spring 173 and position the workpiece.

[0107] In the present disclosure, the first operating component 200 is arranged at one end of the accommodating groove of the positioning plate 130 in the length direction, and the second operating component 300 is arranged at the other end of the accommodating groove of the positioning plate 130 in the length direction; accordingly, the first operating component 200 and the second operating component 300 of the present disclosure are operated simultaneously, so as to realize the placement of the workpiece to be positioned into the accommodating groove, the positioning of the workpiece to be positioned, or the removal of the workpiece to be positioned from the accommodating groove.

[0108] In the description of this specification, the description with reference to the terms "one embodiment / method", "some embodiments / methods", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment / method or example are included in at least one embodiment / method or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment / method or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments / methods or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments / methods or examples described in this specification and the features of the different embodiments / methods or examples, unless they are contradictory.

[0109] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0110] Those skilled in the art should understand that the above embodiments are only for the purpose of clearly illustrating the present disclosure, and are not intended to limit the scope of the present disclosure. For those skilled in the art, other changes or modifications may be made based on the above disclosure, and these changes or modifications are still within the scope of the present disclosure.

Claims

1. A workpiece positioning system, characterized in that: include: A carrier, the carrier having a first positioning member, a second positioning member, a first positioning assembly and a second positioning assembly; A first operating component, the first operating component is used to operate a first positioning component of the carrier; as well as a second operating component, the second operating component being used to operate a second positioning component of the carrier; The first operating component and the second operating component move the first positioning component away from the first positioning member, and the second positioning component away from the second positioning member, so as to place the workpiece to be positioned in the carrier or remove the workpiece to be positioned from the carrier.

2. The workpiece positioning system according to claim 1, characterized in that: The first operating component includes: a first drive device; and A first toggle member is disposed on the first driving device and driven by the first driving device to move along a first direction, wherein the first toggle member is used to cooperate with the first positioning assembly to drive the first positioning assembly to move.

3. The workpiece positioning system according to claim 2, characterized in that: The carrier includes a plurality of positioning plates, and the first toggle members are arranged in a one-to-one correspondence with the positioning plates, wherein the first driving device drives at least some of the plurality of first toggle members to move.

4. The workpiece positioning system according to claim 2, characterized in that: The first positioning assembly includes a first sliding member, and the first toggle member is used to drive the first sliding member to move in a direction away from the first positioning component.

5. The workpiece positioning system according to claim 1, characterized in that: The second operating component includes: a second drive device; and A second toggle member is disposed on the second driving device and driven by the second driving device to move along a second direction, wherein the second toggle member is used to cooperate with the second positioning assembly to drive the second positioning assembly to move.

6. The workpiece positioning system according to claim 5, characterized in that: The carrier includes a plurality of positioning plates, and the second toggle members are arranged in a one-to-one correspondence with the positioning plates, wherein the second driving device drives at least some of the plurality of second toggle members to move.

7. The workpiece positioning system according to claim 5, characterized in that: The second positioning assembly includes a second sliding member, and the second toggle member is used to drive the second sliding member to move in a direction away from the second positioning component.

8. The workpiece positioning system according to claim 2 or 5, characterized in that: The first driving device of the first operating component is a slide cylinder, and / or the second driving device of the second operating component is a slide cylinder.

9. The workpiece positioning system according to claim 1, characterized in that: The carrier includes a positioning plate, a receiving groove is formed on the positioning plate, and the receiving groove has a length direction. The first operating component is arranged at one end of the length direction of the positioning plate, and the second operating component is arranged at the other end of the length direction of the positioning plate.

10. The workpiece positioning system according to claim 9, characterized in that: The carrier includes a bottom plate, and the positioning plate is arranged on the bottom plate, wherein more than two positioning plates are arranged on the bottom plate.

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