Positioning mechanism and machining device

Abstract

The utility model discloses a positioning mechanism and a machining device. The positioning mechanism comprises a base, a pressing assembly and a clamping assembly. The base comprises a base plate and a bearing piece arranged on the base plate, and the bearing piece is matched with a product to be positioned; the pressing assembly is arranged on the base plate and comprises a pressing piece located above the bearing piece, and the pressing piece can move close to the bearing piece to press the product; the clamping assembly comprises two clamping driving pieces and two clamping adsorption pieces, the two clamping driving pieces are arranged on the base plate and located on the two opposite sides of the bearing piece correspondingly, and the two clamping adsorption pieces are connected with the corresponding clamping driving pieces correspondingly. The two clamping driving pieces are used for driving the corresponding clamping adsorption pieces to move close to the bearing piece so as to clamp and adsorb the product. According to the positioning mechanism, the product is positioned, the outer side face and the inner cavity of the product are machined, the situation that the product is deformed due to the fact that the inner cavity of the product is machined can be avoided by adsorbing the product, and the machining yield is increased.

Description

Technical Field

[0001] The present application relates to the technical field of product positioning, and in particular to a positioning mechanism and a processing device. Background Art

[0002] In actual production and processing, it is often necessary to process the appearance or inner cavity of the product, such as processing through holes on the outer side of the wireless headset charging box and processing the inner cavity of the charging box. At present, the product is usually positioned by supporting the inner cavity of the product, and then processing through holes on the outer side of the product after positioning. However, the above-mentioned method of supporting the inner cavity of the product can only process the outer side of the product, and cannot be used to process the inner cavity of the product, resulting in low processing efficiency. Utility Model Content

[0003] In view of the above, it is necessary to propose a positioning mechanism and a processing device, which can achieve the effect of processing the outer side and inner cavity of the product on the basis of positioning the product, avoid deformation of the inner cavity of the product, and improve processing efficiency and processing yield.

[0004] The present application provides a positioning mechanism, including:

[0005] The base comprises a base plate and a receiving member arranged on the base plate, wherein the receiving member is used to adapt to and receive the product to be positioned;

[0006] A pressing assembly is arranged on the base plate, the pressing assembly comprises a pressing member located above the receiving member, and the pressing member can move close to the receiving member to press the product received by the receiving member;

[0007] The clamping assembly includes two clamping driving members and two clamping adsorption members. The two clamping driving members are both arranged on the substrate and are respectively located on the opposite sides of the receiving member. The two clamping adsorption members are respectively connected to the corresponding clamping driving members. The two clamping driving members are respectively used to drive the corresponding clamping adsorption members to move close to the receiving member to clamp and adsorb the product received by the receiving member.

[0008] In some embodiments, a plurality of adsorption holes are provided on a side of the clamping adsorption member facing away from the corresponding clamping driving member, and the plurality of adsorption holes are connected to an external negative pressure mechanism to generate negative pressure, so that the clamping adsorption member adsorbs the product received by the receiving member.

[0009] In some embodiments, the clamping adsorption member includes a back plate and an adsorption plate, the back plate is connected to the clamping driving member, the adsorption plate is connected to the side of the back plate facing away from the clamping driving member, the adsorption plate is used to adapt to abut the product supported by the supporting member, the adsorption plate is a flexible material, and a plurality of adsorption holes are provided on the side of the adsorption plate facing away from the back plate.

[0010] In some embodiments, the clamping assembly also includes a clamping driving member, which is arranged on the substrate and located on one side of the receiving member. The clamping driving member is connected to the clamping member, and the clamping driving member is used to drive the clamping member to move closer to or away from the receiving member. The clamping member is provided with a first processing hole, and the product is processed through the first processing hole.

[0011] In some embodiments, the clamping assembly also includes a limit seat and a limit pin, the limit seat is arranged on the substrate and is located on one side of the receiving member, the clamping drive is connected to the limit seat and the output end of the clamping drive is movably passed through the limit seat and connected to the clamping member, the limit pin is arranged on the side of the limit seat facing the clamping member, and the limit pin is used to limit the clamping member.

[0012] In some embodiments, two slide grooves are provided on the base plate, the two slide grooves are respectively located on opposite sides of the receiving member and correspond one-to-one to the two clamping adsorption members, and the clamping adsorption members are slidably disposed in the corresponding slide grooves.

[0013] In some embodiments, the receiving member includes a bottom plate and a plurality of receiving parts, the bottom plate is arranged on the base plate, the plurality of receiving parts are arranged on a side of the bottom plate away from the base plate according to the inner cavity contour of the product, and the plurality of receiving parts are used to support the product internally.

[0014] In some embodiments, the bottom plate is provided with a second processing hole, and the base plate is provided with a third processing hole connected with the second processing hole, and the inner cavity of the product is processed through the third processing hole and the second processing hole.

[0015] In some embodiments, the positioning mechanism also includes a connecting component, which includes a connecting piece and a reinforcing piece. The connecting piece is arranged on one side of the substrate, and the reinforcing piece is connected between the substrate and the connecting piece. The connecting piece is used to connect to an external driving mechanism, and the external driving mechanism drives the positioning mechanism to move through the connecting piece.

[0016] An embodiment of the present application also provides a processing device, comprising a positioning mechanism as described in any of the above technical solutions.

[0017] When the positioning mechanism and processing device are in use, the product to be positioned is placed on the receiving part, the pressing part of the pressing assembly presses the product on the receiving part from above the product, and the two clamping driving parts of the clamping assembly drive the corresponding clamping adsorbing parts close to the product to clamp and adsorb the product, thereby achieving the positioning of the product; after the product is positioned, the outer side of the product can be processed through the pressing part, and the inner cavity of the product can be processed through the substrate and the receiving part by adjusting the angle of the entire positioning mechanism, thereby achieving the effect of processing the outer side and the inner cavity of the product on the basis of positioning the product, which is beneficial to improving the processing efficiency. In addition, the product is clamped and adsorbed by two clamping adsorbing parts to maintain the suction force on the product. When the inner cavity of the product is processed, the suction force of the clamping adsorbing parts can eliminate the deformation of the inner cavity of the product when processing the inner cavity of the product, and can avoid the deformation of the inner cavity of the product due to processing, which is beneficial to improving the processing yield of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the positioning mechanism provided in an embodiment of the present application.

[0019] Figure 2 yes Figure 1 A structural schematic diagram of the positioning mechanism from another perspective is shown.

[0020] Figure 3 yes Figure 1 An exploded schematic diagram of the positioning mechanism is shown.

[0021] Figure 4 yes Figure 3 An exploded schematic diagram of the hold-down assembly is shown.

[0022] Figure 5 yes Figure 3 An exploded schematic diagram of the clamping assembly is shown.

[0023] Main component symbols

[0024] Positioning mechanism 100

[0025] Base 10

[0026] Substrate 12

[0027] Chute 122

[0028] Stopper 124

[0029] The third processed hole 126

[0030] Attachment 14

[0031] Bottom plate 142

[0032] Receiving part 144

[0033] Second processed hole 146

[0034] Clamping assembly 20

[0035] Pressing piece 22

[0036] Limit hole 222

[0037] First processed hole 224

[0038] Press drive 24

[0039] Output 242

[0040] Limit seat 26

[0041] Limit pin 28

[0042] Clamping assembly 30

[0043] Clamping drive 32

[0044] Clamping adsorption part 34

[0045] Adsorption hole 342

[0046] Back panel 344

[0047] Sliding part 345

[0048] Adsorption board 346

[0049] Avoidance slot 348

[0050] Connecting seat 36

[0051] Connecting components 40

[0052] Connector 42

[0053] Reinforcement 44

[0054] Crossbar 46

[0055] Product 200 DETAILED DESCRIPTION

[0056] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0057] In the description of the present application, it should be understood that the terms indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present application, it should be noted that the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0058] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the term "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or mutual communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0059] Some embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0060] See also Figure 1 The present application embodiment provides a positioning mechanism 100, which is used to position a product 200 (see Figure 3 ) to facilitate processing of the product 200. The product 200 may be an earphone charging box, and the positioning mechanism 100 positions the earphone charging box to facilitate processing of the outer side and inner cavity of the earphone charging box. The positioning mechanism 100 includes a base 10, a clamping assembly 20, and a clamping assembly 30.

[0061] Please refer to Figure 2 and Figure 3The base 10 includes a substrate 12 and a receiving member 14 disposed on the substrate 12, and the receiving member 14 is used to adapt to receiving the product 200 to be positioned. The pressing assembly 20 is disposed on the substrate 12, and the pressing assembly 20 includes a pressing member 22 located above the receiving member 14. It can also be understood that the pressing member 22 is located on the side of the receiving member 14 away from the substrate 12, and the pressing member 22 can move close to the receiving member 14 to press the product 200 received by the receiving member 14. It can be understood that the pressing member 22 can also move away from the receiving member 14 to loosen the product 200 received by the receiving member 14. The clamping assembly 30 includes two clamping driving members 32 and two clamping adsorption members 34. The two clamping driving members 32 are both arranged on the substrate 12 and are respectively located on opposite sides of the receiving member 14. The two clamping adsorption members 34 correspond to the two clamping driving members 32 one by one. The two clamping adsorption members 34 are respectively connected to the corresponding clamping driving members 32. The two clamping driving members 32 are respectively used to drive the corresponding clamping adsorption members 34 to move close to the receiving member 14 to clamp and adsorb the product 200 received by the receiving member 14. It can be understood that the two clamping driving members 32 can also respectively drive the corresponding clamping adsorption members 34 to move away from the receiving member 14 to release the product 200 at the receiving member 14. Among them, the clamping driving member 32 can be a linear cylinder. Among them, the clamping and adsorption of the product 200 by the clamping adsorption part 34 can be understood as the clamping adsorption part 34 generating suction on the product 200 while pressing against the product 200. By generating suction on the product 200, the deformation of the product 200 during processing can be eliminated, thereby improving the processing yield of the product 200.

[0062] When the positioning mechanism 100 is in use, the product 200 to be positioned is placed on the receiving member 14, the pressing member 22 of the pressing assembly 20 presses the product 200 on the receiving member 14 from above the product 200, and the two clamping driving members 32 of the clamping assembly 30 drive the corresponding clamping adsorption members 34 to approach the product 200 to clamp and adsorb the product 200, thereby achieving the positioning of the product 200; after the product 200 is positioned, refer to Figure 1 The angle of the positioning mechanism 100 shown in FIG. 1 can be processed on the outer side of the product 200 through the pressing member 22. After the outer side of the product 200 is processed, the angle of the entire positioning mechanism 100 can be adjusted. Figure 2The angle of the positioning mechanism 100 shown is to process the inner cavity of the product 200 through the substrate 12 and the receiving member 14, specifically the bottom of the inner cavity, so as to achieve the effect of processing the outer side of the product 200 and the inner cavity of the product 200. After the product 200 is processed, the two clamping driving members 32 of the clamping assembly 30 drive the corresponding clamping adsorption members 34 away from the product 200 to release the processed product 200, and the pressing member 22 of the pressing assembly 20 is away from the product 200 to release the processed product 200, so as to remove the processed product 200 from the receiving member 14.

[0063] In the embodiment of the present application, the number of the receiving member 14, the pressing assembly 20 and the clamping assembly 30 are all two, and the two receiving members 14 are arranged on the substrate 12 at intervals, and the pressing assembly 20 and the clamping assembly 30 are respectively arranged on the substrate 12 in accordance with the corresponding receiving member 14. In this way, by setting the number of the receiving member 14, the pressing assembly 20 and the clamping assembly 30 to be two, the positioning mechanism 100 can position two products 200, so that two products 200 can be processed at a time, thereby improving the processing efficiency. It can be understood that in other embodiments, the number of the receiving member 14, the pressing assembly 20 and the clamping assembly 30 can also be three, four or more, which can be set according to the actual situation.

[0064] In the embodiment of the present application, each receiving member 14 includes a bottom plate 142 and a plurality of receiving portions 144. The bottom plate 142 is disposed on the base plate 12. The plurality of receiving portions 144 are disposed on the side of the bottom plate 142 away from the base plate 12 according to the inner cavity contour of the product 200. The plurality of receiving portions 144 are used to adapt to the inner support product 200 and avoid the portion of the inner cavity of the product 200 that needs to be processed. In this way, by setting the specific structure of the receiving member 14, the receiving member 14 is adapted to the inner support product 200, avoiding blocking the portion of the inner cavity of the product 200 that needs to be processed, so as to facilitate processing of the inner cavity of the product 200.

[0065] Furthermore, a second processing hole 146 is formed on the bottom plate 142, and a third processing hole 126 connected to the second processing hole 146 is formed on the base plate 12, and the inner cavity of the product 200 is processed through the third processing hole 126 and the second processing hole 146. In this way, the inner cavity of the product 200 is processed by forming the second processing hole 146 and the third processing hole 126.

[0066] In the embodiment of the present application, the positioning mechanism 100 further includes a connecting assembly 40, which is connected to the substrate 12 and to an external driving mechanism (not shown) such as a mechanical arm, a spindle, etc., so that the external driving mechanism drives the entire positioning mechanism 100 to move through the connecting assembly 40 to adjust the angle of the positioning mechanism 100, so as to facilitate the processing of the outer side and inner cavity of the product 200. Specifically, the connecting assembly 40 includes a connecting member 42 and a reinforcing member 44, the connecting member 42 is arranged on one side of the substrate 12, the reinforcing member 44 is connected between the substrate 12 and the connecting member 42, the connecting member 42 is used to connect with the external driving mechanism, and the external driving mechanism drives the positioning mechanism 100 to move through the connecting member 42. Among them, the number of reinforcing members 44 can be two, and the two reinforcing members 44 are arranged at intervals. In this way, by setting the above-mentioned connecting assembly 40, the positioning mechanism 100 can be connected to the external driving mechanism, so as to facilitate the adjustment of the angle of the product 200 positioned by the positioning mechanism 100; wherein the reinforcing member 44 is arranged to enhance the structural strength and connection stability between the connecting assembly 40 and the substrate 12. It can be understood that in other embodiments, the number of reinforcement members 44 can be more or less, which can be set according to actual conditions.

[0067] Further, the connecting assembly 40 further comprises a cross bar 46. The cross bar 46 is connected to one end of the two reinforcing members 44 away from the connecting member 42. Thus, by providing the cross bar 46, the structural strength of the connecting assembly 40 is enhanced.

[0068] Please refer to Figure 4 In the embodiment of the present application, the clamping assembly 20 further includes a clamping drive 24, which is disposed on the substrate 12 and located on one side of the receiving member 14, and the clamping drive 24 is located between the two reinforcing members 44. It can be understood that the clamping drive 24 and the two clamping drive members 32 are respectively located on different sides of the receiving member 14, and the clamping drive 24 is connected to the clamping member 22. The clamping drive 24 is used to drive the clamping member 22 to approach or move away from the receiving member 14 to compress or loosen the product 200 at the receiving member 14. In this way, by setting the above-mentioned clamping drive 24, the clamping member 22 can achieve the effect of moving closer to or away from the receiving member 14. Among them, the clamping drive 24 can be a linear cylinder. It can be understood that the clamping drive 24 can also be a rotary lifting cylinder. By setting the clamping drive 24 as a rotary lifting cylinder, it can also avoid the product 200 when placing the product 200, so as to facilitate the placement of the product 200.

[0069] Furthermore, the clamping assembly 20 further includes a limit seat 26 and a limit pin 28. The limit seat 26 is disposed on the substrate 12 and is located on one side of the receiving member 14. The clamping drive 24 is connected to the limit seat 26 and the output end 242 of the clamping drive 24 is movably disposed in the limit seat 26 and is connected to the clamping member 22. The limit pin 28 is disposed on the side of the limit seat 26 facing the clamping member 22. The limit pin 28 is used to limit the position of the clamping member 22. Thus, by providing the above-mentioned limit seat 26 and limit pin 28, on the one hand, the clamping drive 24 is disposed on the substrate 12; on the other hand, the limit pin 28 is used to limit the position of the clamping member 22, so as to ensure that the clamping member 22 can accurately press the product 200 and ensure the positioning accuracy of the positioning mechanism 100. The number of the limiting pins 28 can be two, and the two limiting pins 28 are arranged at intervals on the limiting seat 26. The end of the limiting pin 28 away from the limiting seat 26 is roughly conical, and the pressing member 22 is provided with two limiting holes 222 corresponding to the two limiting pins 28. When the pressing driving member 24 drives the pressing member 22 to approach the receiving member 14, the limiting pin 28 is inserted into the limiting hole 222 to limit the pressing member 22. It can be understood that in other embodiments, the number of the limiting pins 28 can be more or less, which can be set according to actual conditions.

[0070] Furthermore, the pressing member 22 is provided with a first processing hole 224, which corresponds to the position to be processed on the outer side of the product 200, and the outer side of the product 200 is processed through the first processing hole 224. In this way, the outer side of the product 200 can be processed by opening the first processing hole 224 on the pressing member 22. It can be understood that the side of the pressing member 22 facing the product 200 is set to a structure adapted to the product 200, for example, a concave curved surface structure.

[0071] Please refer to Figure 5 In the embodiment of the present application, a plurality of adsorption holes 342 are provided on the side of the clamping adsorption member 34 away from the corresponding clamping driving member 32, and the plurality of adsorption holes 342 are all connected to an external negative pressure mechanism (not shown) to generate negative pressure for adsorbing the product 200 at the receiving member 14. In this way, by providing a plurality of adsorption holes 342 on the clamping adsorption member 34, the clamping adsorption member 34 can achieve the effect of clamping and adsorbing the product 200.

[0072] Furthermore, each clamping adsorption member 34 includes a back plate 344 and an adsorption plate 346. The back plate 344 is connected to the corresponding clamping drive member 32. The adsorption plate 346 is connected to the side of the corresponding back plate 344 away from the corresponding clamping drive member 32. The adsorption plate 346 is used to adapt to the product 200 received by the receiving member 14. The adsorption plate 346 is a flexible material such as urethane. A plurality of adsorption holes 342 are provided on the side of the adsorption plate 346 away from the back plate 344. In this way, by setting the specific structure of the above-mentioned clamping adsorption member 34 and limiting the adsorption plate 346 to be a flexible material, the adsorption plate 346 can flexibly abut the product 200 to avoid pinching the product 200, and the adsorption plate 346 can better wrap the product 200 and stably adsorb the product 200.

[0073] Furthermore, in order to ensure the positioning accuracy of the clamping adsorption member 34 on the product 200, two slide grooves 122 are provided on the base plate 12 (see Figure 3 ), the two slide grooves 122 are respectively located on opposite sides of the receiving part 14 and correspond one to one with the back plates 344 of the two clamping adsorbents 34, and the back plates 344 of the clamping adsorbents 34 are slidably arranged in the corresponding slide grooves 122. Specifically, a sliding portion 345 is arranged on the lower side of the back plate 344, and the slide groove 122 and the sliding portion 345 are roughly an I-shaped slide rail slide groove structure. Two sliding portions 345 are arranged on the back plate 344, and two spaced slide grooves 122 are arranged on opposite sides of the receiving part 14. In this way, by providing the above-mentioned slide grooves 122 and sliding portions 345, the clamping adsorbent 34 can be slidably arranged in the corresponding slide grooves 122, thereby ensuring the positioning accuracy of the clamping adsorbent 34 on the product 200, thereby improving the positioning accuracy of the positioning mechanism 100.

[0074] Furthermore, a stopper 124 is also provided on the substrate 12 (see Figure 3 ), two stoppers 124 are provided on opposite sides of the receiving member 14, and the two stoppers 124 are located between the corresponding two slide grooves 122. Correspondingly, two avoidance grooves 348 are provided on the adsorption plate 346, and the two avoidance grooves 348 are provided in a one-to-one correspondence with the two stoppers 124. In this way, by providing the above-mentioned stoppers 124 and avoidance grooves 348, the adsorption plate 346 can pass through the stoppers 124 to abut against the product 200, ensuring that the adsorption plate 346 can closely contact and adsorb the product 200. In addition, after the adsorption plate 346 passes through the stoppers 124, the back plate 344 connected to the adsorption plate 346 abuts against the stoppers 124, thereby limiting the moving stroke of the clamping adsorption member 34, avoiding that the moving stroke of the clamping adsorption member 34 exceeds the range and clamps the product 200, which is beneficial to improving the yield of the product 200.

[0075] Furthermore, the clamping assembly 30 further includes two connection seats 36, and the two connection seats 36 correspond to the two clamping driving members 32 one by one, and the two connection seats 36 are respectively arranged on both sides of the substrate 12, and the two clamping driving members 32 are respectively arranged on the corresponding connection seats 36. In this way, by setting the above-mentioned connection seats 36, the clamping driving member 32 is connected to the substrate 12.

[0076] The positioning mechanism 100 provided in the embodiment of the present application realizes the positioning of the product 200 through the cooperation of the base 10, the clamping assembly 20 and the clamping assembly 30, and realizes the effect of processing the outer side surface and the inner cavity of the product 200 on the basis of positioning the product 200, which is beneficial to improve the processing efficiency. In addition, the two clamping adsorbents 34 clamp and adsorb the product 200 to maintain the suction force on the product 200. When the inner cavity of the product 200 is processed, the suction force of the clamping adsorbent 34 can eliminate the deformation of the inner cavity of the product 200 when processing the inner cavity of the product 200, and can avoid the deformation of the inner cavity of the product 200 due to the processing of the inner cavity of the product 200, which is beneficial to improve the processing yield of the product 200.

[0077] The positioning mechanism 100 provided in the embodiment of the present application is further connected to the component 40 so that an external driving mechanism can drive the positioning mechanism 100 to move to adjust the angle of the product 200 positioned by the positioning mechanism 100, so as to facilitate processing of the outer side and inner cavity of the product 200.

[0078] The embodiment of the present application also provides a processing device (not shown), which is used to process the product 200. The processing device includes the positioning mechanism 100 as described in the above technical solution. In this embodiment, the processing device may also include a driving mechanism, a processing mechanism (not shown) and a negative pressure mechanism. The driving mechanism is, for example, a robotic arm, etc. The driving mechanism is connected to the connecting member 42 of the connecting assembly 40 of the positioning mechanism 100, and the driving mechanism is used to drive the entire positioning mechanism 100 to move. The processing mechanism is, for example, a tool, a laser transmitter, etc. The processing mechanism processes the outer side and inner cavity of the product 200 clamped and positioned by the positioning mechanism 100. The negative pressure mechanism is connected to the multiple adsorption holes 342 of the clamping adsorption member 34 of the positioning mechanism 100, so that the clamping adsorption member 34 can adsorb the product 200 while clamping the product 200.

[0079] The processing device provided in the embodiment of the present application realizes the positioning of the product 200 through the cooperation of the base 10, the clamping assembly 20 and the clamping assembly 30 of the positioning mechanism 100, and on the basis of positioning the product 200, realizes the effect of processing the outer side surface and the inner cavity of the product 200 through the processing mechanism, which is conducive to improving the processing efficiency. In addition, the product 200 is clamped and adsorbed by the cooperation of the negative pressure mechanism and the two clamping adsorbents 34, and the suction force on the product 200 is maintained. When the processing mechanism processes the inner cavity of the product 200, the product 200 is subjected to the suction force of the clamping adsorbent 34, and the suction force can eliminate the deformation of the inner cavity of the product 200 when processing the inner cavity of the product 200, and can avoid the deformation of the inner cavity of the product 200 due to the processing of the product 200, which is conducive to improving the processing yield of the product 200.

[0080] It is obvious to those skilled in the art that the present application is not limited to the details of the exemplary embodiments described above, and that the present application can be implemented in other specific forms without departing from the spirit or essential features of the present application. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present application.

[0081] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present application and are not intended to limit it. Although the present application has been described in detail with reference to the preferred embodiments, a person of ordinary skill in the art should understand that the technical solution of the present application may be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the present application.

Claims

1. A positioning mechanism, characterized in that: include: The base comprises a base plate and a receiving member arranged on the base plate, wherein the receiving member is used to adapt to and receive the product to be positioned; A pressing assembly is arranged on the base plate, the pressing assembly comprises a pressing member located above the receiving member, and the pressing member can move close to the receiving member to press the product received by the receiving member; The clamping assembly includes two clamping driving members and two clamping adsorption members. The two clamping driving members are both arranged on the substrate and are respectively located on the opposite sides of the receiving member. The two clamping adsorption members are respectively connected to the corresponding clamping driving members. The two clamping driving members are respectively used to drive the corresponding clamping adsorption members to move close to the receiving member to clamp and adsorb the product received by the receiving member.

2. The positioning mechanism according to claim 1, characterized in that: The clamping adsorption member is provided with a plurality of adsorption holes on a side away from the corresponding clamping driving member, and the plurality of adsorption holes are connected to an external negative pressure mechanism to generate negative pressure, so that the clamping adsorption member adsorbs the product received by the receiving member.

3. The positioning mechanism according to claim 2, characterized in that: The clamping adsorption component includes a back plate and an adsorption plate, the back plate is connected to the clamping driving component, the adsorption plate is connected to the side of the back plate away from the clamping driving component, the adsorption plate is used to adapt to abut the product supported by the supporting component, the adsorption plate is a flexible material, and a plurality of adsorption holes are provided on the side of the adsorption plate away from the back plate.

4. The positioning mechanism according to claim 1, characterized in that: The clamping assembly also includes a clamping drive component, which is arranged on the substrate and located on one side of the receiving member. The clamping drive component is connected to the clamping member and is used to drive the clamping member to approach or move away from the receiving member. The clamping member is provided with a first processing hole, and the product is processed through the first processing hole.

5. The positioning mechanism according to claim 4, characterized in that: The clamping assembly also includes a limit seat and a limit pin. The limit seat is arranged on the base plate and is located on one side of the receiving member. The clamping drive is connected to the limit seat and the output end of the clamping drive is movably passed through the limit seat and connected to the clamping member. The limit pin is arranged on the side of the limit seat facing the clamping member, and the limit pin is used to limit the clamping member.

6. The positioning mechanism according to claim 1, characterized in that: Two slide grooves are provided on the base plate. The two slide grooves are respectively located on two opposite sides of the receiving member and correspond to the two clamping and adsorption members one by one. The clamping and adsorption members are slidably arranged in the corresponding slide grooves.

7. The positioning mechanism according to claim 1, characterized in that: The receiving member includes a bottom plate and a plurality of receiving parts. The bottom plate is arranged on the base plate. The plurality of receiving parts are arranged on a side of the bottom plate away from the base plate according to the inner cavity contour of the product. The plurality of receiving parts are used to internally support the product.

8. The positioning mechanism according to claim 7, characterized in that: The bottom plate is provided with a second processing hole, and the base plate is provided with a third processing hole connected with the second processing hole, and the inner cavity of the product is processed through the third processing hole and the second processing hole.

9. The positioning mechanism according to claim 1, characterized in that: The positioning mechanism also includes a connecting component, which includes a connecting piece and a reinforcing piece. The connecting piece is arranged on one side of the substrate, and the reinforcing piece is connected between the substrate and the connecting piece. The connecting piece is used to connect to an external driving mechanism, and the external driving mechanism drives the positioning mechanism to move through the connecting piece.

10. A processing device, characterized in that: The method comprises a positioning mechanism as claimed in any one of claims 1 to 9.

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