A secondary positioning flipping device

Abstract

The present specification discloses a secondary positioning and flipping device, comprising a workbench, a first positioning mechanism, a second positioning mechanism and a first driving mechanism. The workbench is used to place a first workpiece and a second workpiece. The first workpiece has a first surface and a second surface relative to each other. In an initial state, the first surface of the first workpiece faces the workbench, and the third surface of the second workpiece faces the workbench. The first positioning mechanism is used to position the first workpiece in an initial state. The second positioning mechanism comprises a first adsorption member for adsorbing the second surface and a second adsorption member for adsorbing the third surface. After the second positioning mechanism has positioned, the first positioning mechanism releases the positioning. The first driving mechanism is used to drive the first adsorption member to drive the first workpiece to flip along a first axis. The first axis is within the plane where the first surface is located. The secondary positioning and flipping device provided in the present specification can automatically adjust the relative angle between the first workpiece and the second workpiece, reduce labor costs, and improve work efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of electronic product assembly, and in particular to a secondary positioning and flipping device. Background Art

[0002] The description in this section merely provides background information related to the disclosure of this specification and does not constitute prior art.

[0003] In the vibrator of electronic products, the flat cable is usually located below the vibrator. During the assembly process of electronic products, it is often necessary to make the flat cable and the vibrator at a 90° angle before proceeding to the next process.

[0004] However, due to the small size of the vibrator and the flat cable, manually peeling the flat cable and the vibrator will consume a lot of time, increase labor costs and have low work efficiency.

[0005] It should be noted that the above introduction to the technical background is only for the convenience of providing a clear and complete description of the technical solutions of this specification and for the convenience of understanding by those skilled in the art. It cannot be considered that the above technical solutions are well known to those skilled in the art simply because they are described in the background technology section of this specification. Summary of the invention

[0006] In view of the deficiencies in the prior art, one purpose of this specification is to provide a secondary positioning and flipping device that can automatically adjust the relative angle between a first workpiece and a second workpiece, reduce labor costs, and improve work efficiency.

[0007] To achieve the above purpose, the embodiment of this specification provides a secondary positioning flipping device, including:

[0008] A workbench, used for placing a first workpiece and a second workpiece; the first workpiece and the second workpiece are fixedly connected, and the first workpiece has a first surface and a second surface opposite to each other; in an initial state, the first surface of the first workpiece faces the workbench, and the third surface of the second workpiece faces the workbench;

[0009] a first positioning mechanism, used for positioning the first workpiece in the initial state;

[0010] The second positioning mechanism comprises a first adsorption member and a second adsorption member; the first adsorption member is used to adsorb the second surface of the first workpiece, and the second adsorption member is used to adsorb the third surface of the second workpiece; after the second positioning mechanism positions the first workpiece and the second workpiece, the first positioning mechanism releases the positioning of the first workpiece;

[0011] The first driving mechanism, the first adsorption member is fixedly arranged at the moving end of the first driving mechanism, and the first driving mechanism is used to drive the first adsorption member to drive the first workpiece to flip along a first axis; the first axis is in the plane where the first surface is located.

[0012] As a preferred embodiment, the second workpiece has a first end and a second end opposite to each other, the first workpiece and the second workpiece are fixedly connected to the first end, and the second end is a free end; the direction from the first end to the second end intersects with the extension direction of the first axis.

[0013] As a preferred embodiment, the first surface has a first sideline and a second sideline opposite to each other in a direction from the first end to the second end, and the first axis and the first sideline are collinear.

[0014] As a preferred embodiment, the first surface is provided with a recess for accommodating the second workpiece, the third surface is parallel or coplanar with the first surface, and the direction from the first end to the second end is perpendicular to the extension direction of the first axis.

[0015] As a preferred embodiment, the first positioning mechanism includes a positioning pin and two clamping jaws, and the first surface of the first workpiece is provided with a positioning hole for inserting the positioning pin; the two clamping jaws are arranged at intervals in a first direction and are used to clamp the first workpiece along the first direction, and the first direction is perpendicular to the extension direction of the first axis.

[0016] As a preferred embodiment, the secondary positioning and flipping device further includes:

[0017] A first driving member, used for driving the two clamping jaws to move along the first direction; the two clamping jaws are fixedly arranged at the moving end of the first driving member;

[0018] The second driving mechanism, the positioning pin and the first driving member are both connected to the moving end of the second driving mechanism, and the second driving mechanism is used to drive the positioning pin and the first driving member to move in the vertical direction.

[0019] As a preferred embodiment, the secondary positioning and flipping device further includes:

[0020] A photoelectric sensor, fixedly disposed on one side of the workbench, for detecting whether the first workpiece is placed on the workbench;

[0021] The control system is electrically connected to the photoelectric sensor and the second driving mechanism. When the photoelectric sensor detects the first workpiece, the photoelectric sensor sends a first signal to the control system. After receiving the first signal, the control system controls the second driving mechanism to start, so that the positioning pin and the first driving member rise.

[0022] As a preferred implementation, the first adsorption component is a vacuum suction cup, and the second adsorption component is a vacuum suction nozzle.

[0023] As a preferred embodiment, the secondary positioning and flipping device further includes a second driving member for driving the second adsorption member to move in a vertical direction, and the second adsorption member is fixedly arranged at a moving end of the second driving member.

[0024] As a preferred embodiment, the first driving mechanism is used to drive the first adsorption component to drive the first workpiece to flip 90° along the first axis.

[0025] Beneficial effect: The secondary positioning and flipping device provided in this embodiment can first position the first workpiece on the workbench by setting a first positioning mechanism, and then adsorb the second surface of the first workpiece by the first adsorption member, and adsorb the third surface of the second workpiece by the second adsorption member, wherein the second surface is facing away from the workbench and the third surface is facing the workbench; at this time, the positioning of the first workpiece by the first positioning mechanism is released, and the first adsorption member is driven by the first driving mechanism to drive the first workpiece to flip along the first axis, and the first axis is in the plane where the first surface is located, so that the relative angle between the first workpiece and the second workpiece can be automatically adjusted, thereby reducing labor costs and improving work efficiency.

[0026] With reference to the following description and the accompanying drawings, the specific embodiments of the present specification are disclosed in detail, indicating the manner in which the principles of the present specification can be adopted. It should be understood that the embodiments of the present specification are not limited in scope.

[0027] Features described and / or illustrated with respect to one embodiment may be used in the same or similar manner in one or more other embodiments, combined with features in other embodiments, or substituted for features in other embodiments.

[0028] It should be emphasized that the term “include / comprises” when used herein refers to the presence of features, integers, steps or components, but does not exclude the presence or addition of one or more other features, integers, steps or components. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the embodiments of this specification or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this specification. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative labor.

[0030] Figure 1 It is a structural schematic diagram of a secondary positioning and flipping device provided in this embodiment;

[0031] Figure 2 for Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0032] Figure 3 A schematic diagram of a partially enlarged structure of a secondary positioning and flipping device provided in this embodiment after the first workpiece is flipped;

[0033] Figure 4 A schematic diagram of the structure of a first workpiece and a second workpiece in an initial state provided in this embodiment;

[0034] Figure 5 for Figure 4 Bottom view of .

[0035] Description of reference numerals:

[0036] 1. first workpiece; 101. first surface; 102. second surface; 103. first sideline; 104. second sideline; 105. recess; 106. positioning hole;

[0037] 2. second workpiece; 201. third surface; 202. first end; 203. second end;

[0038] 3. Workbench;

[0039] 41. positioning pin; 42. clamping claw;

[0040] 51. a first adsorption member; 52. a second adsorption member;

[0041] 6. First driving mechanism; 7. First axis; 8. First driving member; 9. Second driving mechanism; 10. Photoelectric sensor; 11. Second driving member; 12. Third driving member; 13. Fourth driving member; 14. Fifth driving member; 15. Slide rail;

[0042] X, first direction; Y, second direction; Z, vertical direction. DETAILED DESCRIPTION

[0043] In order to enable those skilled in the art to better understand the technical solutions in this specification, the technical solutions in the embodiments of this specification will be clearly and completely described below in conjunction with the drawings in the embodiments of this specification. Obviously, the described embodiments are only part of the embodiments of this specification, not all of the embodiments. Based on the embodiments in this specification, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of this specification.

[0044] It should be noted that when an element is referred to as being "disposed on" another element, it may be directly on the other element or there may be another element centered thereon. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be another element centered thereon at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0045] 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 specification belongs. The terms used herein in the specification of this specification are only for the purpose of describing specific embodiments and are not intended to limit this specification. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0046] See also Figure 1 and Figure 2 The embodiment of the present application provides a secondary positioning and flipping device, including a workbench 3 , a first positioning mechanism, a second positioning mechanism and a first driving mechanism 6 .

[0047] Among them, the workbench 3 is used to place the first workpiece 1 and the second workpiece 2. The first workpiece 1 and the second workpiece 2 are fixedly connected, and the first workpiece 1 has a first surface 101 and a second surface 102 opposite to each other. In the initial state, the first surface 101 of the first workpiece 1 faces the workbench 3, and the third surface 201 of the second workpiece 2 faces the workbench 3. The first positioning mechanism is used to position the first workpiece 1 in the initial state. The second positioning mechanism includes a first adsorption member 51 and a second adsorption member 52. The first adsorption member 51 is used to adsorb the second surface 102 of the first workpiece 1. The second adsorption member 52 is used to adsorb the third surface 201 of the second workpiece 2. After the second positioning mechanism positions the first workpiece 1 and the second workpiece 2, the first positioning mechanism releases the positioning of the first workpiece 1. The first adsorption member 51 is fixedly arranged at the moving end of the first driving mechanism 6. The first driving mechanism 6 is used to drive the first adsorption member 51 to drive the first workpiece 1 to flip along the first axis 7. The first axis 7 is in the plane where the first surface 101 is located.

[0048] The secondary positioning and flipping device provided in this embodiment can first position the first workpiece 1 on the workbench 3 by setting a first positioning mechanism, and then adsorb the second surface 102 of the first workpiece 1 through the first adsorption component 51, and adsorb the third surface 201 of the second workpiece 2 through the second adsorption component 52, wherein the second surface 102 is facing away from the workbench 3 and the third surface 201 is facing the workbench 3; at this time, the positioning of the first workpiece 1 by the first positioning mechanism is released, and the first adsorption component 51 is driven by the first driving mechanism 6 to drive the first workpiece 1 to flip along the first axis 7, and the first axis 7 is in the plane where the first surface 101 is located, so that the relative angle between the first workpiece 1 and the second workpiece 2 can be automatically adjusted, thereby reducing labor costs and improving work efficiency.

[0049] In a specific application scenario, the first workpiece 1 can be a vibrator, and the second workpiece 2 can be a cable. Therefore, the secondary positioning and flipping device provided in the embodiment of the present application can use the second adsorption component 52 to fix the cable, so that the first driving mechanism 6 drives the first adsorption component 51 to drive the vibrator to flip around the first axis 7, that is, the vibrator flips relative to the cable, so that the angle between the vibrator and the cable meets the requirements.

[0050] In a preferred embodiment, the first driving mechanism 6 can drive the first adsorption member 51 to drive the first workpiece 1 to flip 90° along the first axis 7, so that the angle between the first workpiece 1 and the second workpiece 2 is 90°, so that the first workpiece 1 is perpendicular to the second workpiece 2, and the vibrator is flipped 90°, so as to achieve the 90° angle requirement of the smaller vibrator and the cable arrangement. Of course, in other embodiments, the first workpiece 1 can be flipped to other required angles to meet special angle requirements.

[0051] In this embodiment, the second workpiece 2 has a first end 202 and a second end 203 opposite to each other, the first workpiece 1 and the second workpiece 2 are fixedly connected to the first end 202, and the second end 203 is a free end. The direction from the first end 202 to the second end 203 intersects with the extension direction of the first axis 7. The second workpiece 2 has a certain elasticity, so that the first workpiece 1 can be turned over relative to the second workpiece 2 without damaging the first workpiece 1 or the second workpiece 2.

[0052] Specifically, Figure 3 and Figure 5 As shown, the first surface 101 has a first edge line 103 and a second edge line 104 opposite to each other in the direction from the first end 202 to the second end 203 , wherein the first axis 7 and the first edge line 103 are colinear, so that after the first workpiece 1 is flipped, the free end of the second workpiece 2 can be separated from the first workpiece 1 .

[0053] like Figure 3As shown, the first surface 101 of the first workpiece 1 may be provided with a recess 105 for accommodating the second workpiece 2. The third surface 201 of the second workpiece 2 may be parallel or coplanar with the first surface 101, and the direction from the first end 202 to the second end 203 is perpendicular to the extension direction of the first axis 7, so that the layout of the first workpiece 1 and the second workpiece 2 is more reasonable and can meet more product requirements. Of course, the relative positions of the first workpiece 1 and the second workpiece 2 can be reasonably set according to specific product requirements, and this embodiment does not make the only limitation.

[0054] In this embodiment, the first positioning mechanism may include a positioning pin 41 and two clamping claws 42. Figure 4 and Figure 5 As shown, the first surface 101 of the first workpiece 1 may be provided with a positioning hole 106 for inserting the positioning pin 41. Preferably, the positioning hole 106 and the second workpiece 2 are located at opposite ends of the first workpiece 1, so that the positioning hole 106 does not occupy extra space. The two clamping jaws 42 are arranged at intervals in the first direction X, and are used to clamp the first workpiece 1 along the first direction X. The first direction X may be a direction from the first end 202 to the second end 203 of the second workpiece 2. Preferably, the first direction X is perpendicular to the extension direction of the first axis 7.

[0055] In a preferred embodiment, the first workpiece 1 is roughly a cuboid, and has a long side, a wide side and a high side. Its high side extends along the vertical direction Z, its wide side extends along the first direction X, and its long side extends along the second direction Y, wherein the first direction X, the second direction Y and the vertical direction Z are mutually perpendicular. The second direction Y and the extension direction of the first axis 7 are the same. The positioning hole 106 and the second workpiece 2 are respectively located at opposite ends of the long side, and the first end 202 and the second end 203 of the second workpiece 2 are respectively located at opposite ends of the wide side.

[0056] The positioning pin 41 is located directly below the positioning hole 106. After the positioning pin 41 is raised, it is inserted into the positioning hole 106. The two clamping jaws 42 can tighten the first workpiece 1 from the direction in which the wide side extends. Thus, the positioning pin 41 and the two clamping jaws 42 can jointly define the position of the first workpiece 1, so that the first workpiece 1 is fixed on the workbench 3. Since the second workpiece 2 is fixed to the first workpiece 1, after the first workpiece 1 is fixed on the workbench 3, the second workpiece 2 is also fixed on the workbench 3.

[0057] like Figure 1 As shown, the secondary positioning and flipping device may further include a first driving member 8, which is used to drive the two clamping jaws 42 to move along the first direction X. The two clamping jaws 42 are fixedly arranged at the moving end of the first driving member 8. The first driving member 8 may be a cylinder.

[0058] like Figure 1As shown, the secondary positioning flipping device may further include a second driving mechanism 9, and the positioning pin 41 and the first driving member 8 are both connected to the moving end of the second driving mechanism 9. The second driving mechanism 9 is used to drive the positioning pin 41 and the first driving member 8 to move along the vertical direction Z. The second driving mechanism 9 may be a side rail type precision slide cylinder, and its sliding track extends along the vertical direction Z.

[0059] like Figure 1 As shown, the secondary positioning and flipping device may further include a photoelectric sensor 10 fixedly arranged on one side of the workbench 3, for detecting whether the first workpiece 1 is placed on the workbench 3. Preferably, the photoelectric sensor 10 is arranged on one side of the first workpiece 1 along the first direction X, and the photoelectric sensor 10 is located on one side of the second side line 104 of the first workpiece 1, so as not to hinder the flipping of the first workpiece 1. Specifically, the sensing area of ​​the photoelectric sensor 10 is directly opposite to the plane formed by the long side and the high side of the first workpiece 1 in the initial state.

[0060] In this embodiment, the secondary positioning and flipping device may also include a control system (not shown). The photoelectric sensor 10 and the second drive mechanism 9 are both electrically connected to the control system. When the photoelectric sensor 10 detects the first workpiece 1, the photoelectric sensor 10 sends a first signal to the control system; after receiving the first signal, the control system controls the second drive mechanism 9 to start, so that the positioning pin 41 and the first drive member 8 rise, so that the first workpiece 1 can be positioned in the initial state.

[0061] In a preferred embodiment, the first adsorbent 51 is a vacuum suction cup. The second adsorbent 52 is a vacuum suction nozzle. The first adsorbent 51 and the second adsorbent 52 are both adsorbed and positioned by vacuum adsorption, which is more reliable and firm, and is particularly suitable for the first workpiece 1 and the second workpiece 2 with a smaller volume.

[0062] like Figure 1 As shown, the secondary positioning and flipping device may further include a second driving member 11, which is used to drive the second adsorption member 52 to move along the vertical direction Z. The second adsorption member 52 is fixedly arranged at the moving end of the second driving member 11. The second driving member 11 may be a slide cylinder.

[0063] In a preferred embodiment, the secondary positioning and flipping device may further include a third driving mechanism, which is used to drive the first driving mechanism 6 to drive the first adsorption member 51 to move along the vertical direction Z, the first direction X, and the second direction Y, so that the first adsorption member 51 has three degrees of freedom, and the position of the first adsorption member 51 can be adjusted arbitrarily, so that it can smoothly adsorb the second surface 102 of the first workpiece 1. Among them, the first driving mechanism 6 is fixedly arranged at the moving end of the third driving mechanism. The first driving mechanism 6 can be a servo motor, and the axis of its output shaft is the first axis 7.

[0064] Specifically, the third driving mechanism may include a third driving member 12, a fourth driving member 13 and a fifth driving member 14. The fourth driving member 13 is fixedly disposed at the moving end of the third driving member 12, and the third driving member 12 can drive the fourth driving member 13 to move along the second direction Y. The fourth driving member 13 is fixedly disposed at the moving end of the fifth driving member 14, and the fifth driving member 14 can drive the fifth driving member 14 to move along the vertical direction Z. The first driving mechanism 6 is fixedly disposed at the moving end of the fourth driving member 13, and the fourth driving member 13 can drive the first driving mechanism 6 to move along the first direction X.

[0065] The third driving member 12 may be a double-axis precision slide cylinder. The slide rail 15 of the third driving member 12 extends along the second direction Y. The fifth driving member 14 may be a stepping motor.

[0066] In this embodiment, the workbench 3 may be a carrier for placing the first workpiece 1 and the second workpiece 2. The workbench 3 is provided with a first through hole for the positioning pin 41 to pass through, a second through hole and a third through hole for the two clamping claws 42 to pass through, and a fourth through hole for the second adsorption member 52 to pass through. The first through hole and the second through hole are arranged at intervals along the second direction Y, and the second through hole and the third through hole are arranged at intervals along the first direction X.

[0067] In a specific application scenario, the first workpiece 1 and the second workpiece 2 are first placed on the workbench 3. After the photoelectric sensor 10 senses the first workpiece 1, the control system controls the second drive assembly to move. The second control assembly drives the positioning pin 41 and the first drive member 8 to rise along the vertical direction Z. The positioning pin 41 is inserted into the positioning hole 106. Then the first drive member 8 drives the two clamps 42 to tighten the first workpiece 1 in the first direction X. At this time, the first positioning mechanism completes the positioning of the first workpiece 1 in the initial state. Thereafter, the second drive member 11 drives the second adsorption member 52 to rise, so that the second adsorption member 52 adsorbs the third surface 201 of the second workpiece 2, and completes the positioning of the second workpiece 2. The third drive member 12 drives the fourth drive member 13 to move along the second direction Y, the fifth drive member 14 drives the fourth drive member 13 to move along the vertical direction Z, and the fourth drive member 13 drives the first drive mechanism 6 to move along the first direction X, so that the first adsorption member 51 connected to the moving end of the first drive mechanism 6 is located directly above the second surface 102 of the first workpiece 1. After the first adsorption member 51 adsorbs and positions the first workpiece 1, the first driving member 8 drives the clamping jaw 42 to release the first workpiece 1, and the second driving mechanism 9 drives the positioning pin 41 and the first driving member 8 to move downward, thereby releasing the first positioning mechanism from positioning the first workpiece 1. Subsequently, the first driving mechanism 6 drives the first adsorption member 51 to cause the first workpiece 1 to flip around the first axis 7, thereby automatically adjusting the relative angle between the first workpiece 1 and the second workpiece 2.

[0068] It should be noted that, in the description of this specification, the terms "first", "second", etc. are only used for descriptive purposes and to distinguish similar objects. There is no order of precedence between the two, and they cannot be understood as indicating or implying relative importance. In addition, in the description of this specification, unless otherwise specified, the meaning of "plurality" is two or more.

[0069] All articles and references disclosed, including patent applications and publications, are incorporated herein by reference for all purposes. The term "consisting essentially of..." to describe a combination should include the identified elements, ingredients, parts or steps and other elements, ingredients, parts or steps that do not substantially affect the basic novel characteristics of the combination. The use of the terms "comprising" or "including" to describe a combination of elements, ingredients, parts or steps herein also contemplates embodiments that consist essentially of these elements, ingredients, parts or steps. By using the term "may", it is intended to indicate that any attribute described that "may" include is optional.

[0070] Multiple elements, ingredients, parts or steps can be provided by a single integrated element, ingredient, part or step. Alternatively, a single integrated element, ingredient, part or step can be divided into separate multiple elements, ingredients, parts or steps. The disclosure "one" or "an" used to describe an element, ingredient, part or step is not intended to exclude other elements, ingredients, parts or steps.

[0071] It should be understood that the above description is for illustration and not for limitation. Many embodiments and many applications beyond the examples provided will be apparent to those skilled in the art upon reading the above description. Therefore, the scope of the present teachings should not be determined with reference to the above description, but should be determined with reference to the appended claims and the full scope of equivalents possessed by such claims. For the purpose of comprehensiveness, all articles and references, including disclosures of patent applications and publications, are incorporated herein by reference. The omission of any aspect of the subject matter disclosed herein in the preceding claims is not intended to be a waiver of the subject matter, nor should it be considered that the inventors did not consider the subject matter to be part of the disclosed inventive subject matter.

Claims

1. A secondary positioning and flipping device, characterized in that: include: A workbench, used for placing a first workpiece and a second workpiece; The first workpiece and the second workpiece are fixedly connected, and the first workpiece has a first surface and a second surface opposite to each other; In an initial state, the first surface of the first workpiece faces the workbench, and the third surface of the second workpiece faces the workbench; a first positioning mechanism, used for positioning the first workpiece in the initial state; The second positioning mechanism comprises a first adsorption member and a second adsorption member; the first adsorption member is used to adsorb the second surface of the first workpiece, and the second adsorption member is used to adsorb the third surface of the second workpiece; after the second positioning mechanism positions the first workpiece and the second workpiece, the first positioning mechanism releases the positioning of the first workpiece; a first driving mechanism, wherein the first adsorption member is fixedly disposed at a moving end of the first driving mechanism, and the first driving mechanism is used to drive the first adsorption member to drive the first workpiece to flip along a first axis; the first axis is within the plane where the first surface is located; The second workpiece has a first end and a second end opposite to each other, the first workpiece and the second workpiece are fixedly connected to the first end, and the second end is a free end; the direction from the first end to the second end intersects with the extension direction of the first axis; The first surface has a first sideline and a second sideline opposite to each other in a direction from the first end to the second end, and the first axis and the first sideline are collinear; The first surface is provided with a recess for accommodating the second workpiece, the third surface is parallel or coplanar with the first surface, and the direction from the first end to the second end is perpendicular to the extension direction of the first axis; The first positioning mechanism includes a positioning pin and two clamping jaws, the first surface of the first workpiece is provided with a positioning hole for inserting the positioning pin; the two clamping jaws are arranged at intervals in a first direction, and are used to clamp the first workpiece along the first direction, and the first direction is perpendicular to the extension direction of the first axis; The secondary positioning flipping device also includes: A first driving member, used for driving the two clamping jaws to move along the first direction; the two clamping jaws are fixedly arranged at the moving end of the first driving member; The second driving mechanism, the positioning pin and the first driving member are both connected to the moving end of the second driving mechanism, and the second driving mechanism is used to drive the positioning pin and the first driving member to move in the vertical direction.

2. The secondary positioning and flipping device according to claim 1, characterized in that: The secondary positioning flipping device also includes: A photoelectric sensor, fixedly disposed on one side of the workbench, for detecting whether the first workpiece is placed on the workbench; The control system is electrically connected to the photoelectric sensor and the second driving mechanism. When the photoelectric sensor detects the first workpiece, the photoelectric sensor sends a first signal to the control system. After receiving the first signal, the control system controls the second driving mechanism to start, so that the positioning pin and the first driving member rise.

3. The secondary positioning and flipping device according to claim 1, characterized in that: The first adsorption component is a vacuum suction cup, and the second adsorption component is a vacuum suction nozzle.

4. The secondary positioning and flipping device according to claim 1, characterized in that: The secondary positioning and flipping device also includes a second driving member, which is used to drive the second adsorption member to move in a vertical direction, and the second adsorption member is fixedly arranged at the moving end of the second driving member.

5. The secondary positioning and flipping device according to claim 1, characterized in that: The first driving mechanism is used to drive the first adsorption component to drive the first workpiece to flip 90 degrees along the first axis.

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