Processing device

Abstract

The utility model provides a machining device to improve machining efficiency, and the machining device comprises a supporting assembly and a machining assembly. Each positioning assembly comprises a positioning piece, a limiting piece, a bearing piece and a locking piece, the positioning pieces of the at least two positioning assemblies are arranged at intervals and detachably arranged on the supporting assembly, a containing groove is formed in the side, away from the supporting assembly, of each positioning piece, and the limiting pieces penetrate through the positioning pieces and the containing grooves in the radial direction of the positioning pieces; the bearing part is used for being inserted into the containing groove and provided with a clamping groove matched with the limiting part, the clamping groove is connected with the limiting part in a clamping mode to limit the bearing part, and the locking part is used for penetrating through the positioning part in the radial direction of the positioning part and abutting against the side wall of the bearing part located in the containing groove so as to lock the bearing part to the positioning part; the bearing assembly is arranged above the supporting assembly and detachably connected with the bearing pieces of the at least two sets of positioning assemblies, and the bearing assembly is used for bearing workpieces; and the machining assembly is arranged on one side of the supporting assembly and used for machining the workpiece.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical processing technical field especially relates to a processing device. BACKGROUND

[0002] Now in the mechanical processing product, in order to improve the processing accuracy, need to use different bearing platform to bear the product, when replacing the bearing platform of different types to the processing platform, need to repeat the positioning bearing platform, determine the perpendicularity and straightness of bearing platform, to ensure the processing accuracy. However, the efficiency of repeated positioning bearing platform is low, and then reduces the processing efficiency. SUMMARY

[0003] In view of the above situation, it is necessary to provide a kind of processing device, to improve processing efficiency.

[0004] The processing device provided by the embodiment of the application comprises:

[0005] Supporting assembly;

[0006] At least two sets of positioning assembly;Positioning assembly includes positioning piece, limiting piece, supporting piece and locking piece;The positioning piece of each set of positioning assembly is spaced apart and detachably arranged on the supporting assembly;The side of the positioning piece away from the supporting assembly is provided with a receiving groove, the limiting piece is arranged along the radial direction of the positioning piece and is arranged in the positioning piece and the receiving groove, the supporting piece is used to insert the receiving groove and is provided with a clamping groove matched with the limiting piece, the clamping groove and the limiting piece are clamped and connected to limit the supporting piece, and the locking piece is arranged along the radial direction of the positioning piece and is arranged in the positioning piece and the side wall of the supporting piece located in the receiving groove, to lock the supporting piece to the positioning piece;

[0007] Bearing assembly, arranged above the supporting assembly and detachably connected with the supporting piece of at least two sets of positioning assembly respectively, the bearing assembly is used to bear workpiece;And

[0008] Processing assembly, arranged on one side of the supporting assembly, the processing assembly is used to process the workpiece.

[0009] The machining device has the following advantages. First, the positioning members of the two positioning assemblies are installed at different positions of the support assembly according to the use requirements, so that the perpendicularity and straightness of the two positioning members meet the positioning standard. Then, the two supporting members are installed on the load-bearing assembly meeting the use requirements, and the two supporting members are correspondingly arranged with the two positioning members. The two supporting members are respectively inserted into the corresponding receiving grooves and are clamped with the corresponding limiting members through the clamping grooves, so that the limiting members limit the supporting members. Meanwhile, the locking members are radially arranged in the positioning members and abut against the sidewalls of the supporting members in the receiving grooves, so as to lock the supporting members to the corresponding positioning members, preventing the supporting members and the load-bearing assembly from shaking. Finally, the load-bearing assembly carries the workpiece, and the machining assembly processes the workpiece. In this way, the load-bearing assembly meeting the use requirements is selected according to the type of the workpiece. The two supporting members are detachably connected to the load-bearing assembly meeting the use requirements and are one-to-one corresponding with the two positioning members arranged on the support assembly, so that the two supporting members are respectively inserted into the corresponding receiving grooves and support the load-bearing assembly. The positioning members and the supporting members in plug-in connection are matched to realize the positioning operation of the load-bearing assembly, without the need to repeatedly position the load-bearing assembly, thereby improving the machining efficiency.

[0010] In some embodiments, the support assembly comprises:

[0011] a support member detachably connected with the positioning member of each of the at least two sets of positioning assemblies;

[0012] a first driving member connected with the support member, the first driving member being configured to drive the support member to move the load-bearing assembly and the workpiece in a first direction;

[0013] a base plate member connected with the first driving member; and

[0014] a second driving member arranged on a side of the base plate member away from the first driving member and connected with the base plate member, the second driving member being configured to drive the support member to move the load-bearing assembly and the workpiece in a second direction perpendicular to the first direction.

[0015] In some embodiments, the load-bearing assembly comprises:

[0016] a load-bearing member detachably connected with the supporting member of each of the at least two sets of positioning assemblies;

[0017] a reference member arranged on a side of the load-bearing member away from the supporting member, the reference member being configured to abut against a sidewall of the workpiece to position the workpiece;

[0018] a pressing member detachably connected with the load-bearing member, the pressing member being configured to press against the positioned workpiece.

[0019] In some embodiments, the pressing member comprises:

[0020] a connecting body, detachably connected with the bearing member;

[0021] a pressing body, sleeved on the connecting body and threadedly connected with the connecting body, the connecting body being used for rotating relative to the pressing body to push the pressing member to press the workpiece against the bearing member; and

[0022] an adjusting body, movably sleeved on the pressing body and threadedly connected with the pressing body, the adjusting body being used for rotating relative to the pressing body to adjust the distance between the pressing body and the bearing member.

[0023] In some embodiments, the processing device further comprises an extension assembly, the extension assembly comprising:

[0024] a driving member, arranged on one side of the bearing assembly facing the support assembly and connected with the bearing assembly;

[0025] an extension member, connected with the driving member, the extension member being used for rotating to a preset orientation under the driving of the driving member and being flush with the bearing assembly to support the workpiece.

[0026] In some embodiments, the extension assembly further comprises a guide member, the guide member being connected with the bearing assembly and provided with a guide groove;

[0027] the driving member comprising a driving body, a movable body, a linkage body, a guide body and a rotating body, the driving body being arranged on one side of the bearing assembly facing the support assembly and connected with the bearing assembly, the movable body being connected with the driving body, the linkage body being rotationally connected with the movable body, the guide body being movably sleeved on the guide groove and rotationally connected with the linkage body, the guide body being away from the driving body relative to the movable body, the rotating body being movably sleeved on one end of the linkage body away from the driving body and rotationally connected with the extension member, the driving body being used for driving the movable body to drive the guide body to slide in the guide groove, so that the linkage body drives the extension member to rotate to a preset orientation.

[0028] In some embodiments, the locking member comprises a rotating body and a locking body, the rotating body being rotationally connected with the positioning member, the locking body being movably sleeved on the rotating body and threadedly connected with the rotating body, the locking body being used for rotating to abut against the side wall of the supporting member under the driving of the rotating body and relative to the rotating body to extend into the receiving groove.

[0029] In some embodiments, the slot of the receiving groove is provided with a tapered portion, the tapered portion being used for guiding the supporting member to extend into the receiving groove.

[0030] In some embodiments, the positioning member includes a body and a protrusion. The body is provided with the storage groove and connected to the limiting member. The protrusion protrudes from the side wall of the body and is detachably connected to the support assembly.

[0031] In some embodiments, the support member includes a support body and a plug-in body. The support body is detachably connected to the bearing component. The plug-in body is connected to the support body and is provided with the retaining groove. The cross-sectional area of ​​the support body is larger than the cross-sectional area of ​​the plug-in body. The plug-in body is used to insert into the storage groove. Attached Figure Description

[0032] Figure 1 This is a three-dimensional structural diagram of the processing device and workpiece provided in the embodiments of this application.

[0033] Figure 2 for Figure 1 The diagram shows an exploded view of the processing device.

[0034] Figure 3 for Figure 1 The diagram shows an exploded view of the positioning component.

[0035] Figure 4 for Figure 2 The diagram shows a three-dimensional structure of the pressing component.

[0036] Figure 5 for Figure 2 The diagram shows a three-dimensional structure of the load-bearing components, support members, and extension components.

[0037] Explanation of main component symbols: Processing device 100, support assembly 10, support member 11, first drive member 12, base plate member 13, second drive member 14, positioning assembly 20, positioning member 21, storage groove 211, conical part 2111, main body 212, protrusion 213, limiting member 22, support member 23, holding groove 231, support body 232, insertion / extraction body 233, locking member 24, rotating body 241, locking body 242, bearing assembly 30, bearing member 31, reference member 32, pressing member 33, connecting body 331, pressing body 332, adjusting body 333, processing assembly 40, extension assembly 50, drive member 511, drive body 511, moving body 512, linkage body 513, guide body 514, rotating body 515, extension member 52, guide member 53, guide groove 531, workpiece 200. Detailed Implementation

[0038] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application.

[0039] In the description of this application, it should be understood that the terms indicating 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 this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of the stated features. In the description of this application, it should be noted that "a plurality of" means two or more, unless otherwise explicitly specified.

[0040] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the term "connection" should be interpreted broadly. 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 a connection that allows communication between the two components; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal communication between two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0041] The following will describe some embodiments of this application in detail with reference to the accompanying drawings.

[0042] Please see Figure 1 This application provides a processing device 100, which includes a support component 10, at least two sets of positioning components 20, a bearing component 30 and a processing component 40. The processing device 100 is used to process a workpiece 200.

[0043] For ease of understanding and explanation, a three-dimensional coordinate system is established in some of the accompanying drawings, with the first direction being... Figure 1 The X-axis direction is shown, and the second direction is... Figure 1 The Y-axis direction shown is the third direction. Figure 1 The Z-axis direction shown is perpendicular to each other in the first, second, and third directions.

[0044] Please see Figure 2 and Figure 3The at least two sets of positioning assemblies 20 each include a positioning piece 21, a limiting piece 22, a supporting piece 23, and a locking piece 24. The positioning pieces 21 of the at least two sets of positioning assemblies 20 are spaced apart and detachably arranged on the supporting assembly 10. The positioning piece 21 is provided with a receiving groove 211 on a side away from the supporting assembly 10. The limiting piece 22 is arranged along the radial direction of the positioning piece 21 and penetrates the positioning piece 21 and the receiving groove 211. The supporting piece 23 is arranged to be inserted into the receiving groove 211 and is provided with a clamping groove 231 matched with the limiting piece 22. The clamping groove 231 is clamped and connected with the limiting piece 22 to limit the supporting piece 23. The locking piece 24 is arranged to penetrate the positioning piece 21 along the radial direction of the positioning piece 21 and abuts against the side wall of the supporting piece 23 located in the receiving groove 211 to lock the supporting piece 23 to the positioning piece 21. The carrying assembly 30 is arranged above the supporting assembly 10 and is detachably connected with the supporting pieces 23 of the at least two sets of positioning assemblies 20, respectively. The carrying assembly 30 is used to carry the workpiece 200. The processing assembly 40 is arranged on one side of the supporting assembly 10. The processing assembly 40 is used to process the workpiece 200. Exemplarily, the processing assembly 40 can be a tool connected with a main shaft of a machine.

[0045] In actual use, first, the positioning pieces 21 of the at least two sets of positioning assemblies 20 are installed at different positions of the supporting assembly 10 according to the use requirements to determine that the perpendicularity and straightness of the two positioning pieces 21 meet the positioning standard. Then, the two supporting pieces 23 are installed on the carrying assembly 30 meeting the use requirements, and the two supporting pieces 23 are correspondingly arranged with the two positioning pieces 21. The two supporting pieces 23 are respectively inserted into the corresponding receiving grooves 211 and are clamped with the corresponding limiting pieces 22 through the clamping grooves 231 to limit the supporting pieces 23 by the limiting pieces 22. Meanwhile, the locking pieces 24 penetrate the positioning pieces 21 along the radial direction of the positioning pieces 21 and abut against the side wall of the supporting pieces 23 located in the receiving grooves 211 to lock the supporting pieces 23 to the corresponding positioning pieces 21, preventing the supporting pieces 23 and the carrying assembly 30 from shaking. Finally, the carrying assembly 30 carries the workpiece 200, and the processing assembly 40 processes the workpiece 200. In this way, the carrying assembly 30 meeting the use requirements is selected according to the type of the workpiece 200. The two supporting pieces 23 are detachably connected on the carrying assembly 30 meeting the use requirements and are one-to-one corresponding with the two positioning pieces 21 arranged on the supporting assembly 10. The two supporting pieces 23 are respectively inserted into the corresponding receiving grooves 211 and support the carrying assembly 30. The positioning pieces 21 and the supporting pieces 23 in plug-in connection are matched to realize the positioning operation of the carrying assembly 30, without repeatedly positioning the carrying assembly 30, thereby improving the processing efficiency.

[0046] Please refer to Figure 2In some embodiments, the support assembly 10 comprises a support member 11, a first driving member 12, a base member 13 and a second driving member 14. The support member 11 is detachably connected with the positioning members 21 of the at least two sets of positioning assemblies 20 respectively, the first driving member 12 is connected with the support member 11, and the first driving member 12 is used to drive the support member 11 to move the carrying assembly 30 and the workpiece 200 along a first direction. The base member 13 is connected with the first driving member 12, and the second driving member 14 is arranged on a side of the base member 13 away from the first driving member 12 and connected with the base member 13. The second driving member 14 is used to drive the support member 11 to move the carrying assembly 30 and the workpiece 200 along a second direction. Exemplarily, the first driving member 12 and the second driving member 14 can be air cylinders, ball screw mechanisms or the like.

[0047] In this way, by arranging the specific structure of the support assembly 10 as described above, the first driving member 12 and the second driving member 14 respectively drive the carrying assembly 30 to move the workpiece 200 along the first direction and the second direction, so as to cooperate with the machining assembly 40 to machine different positions of the workpiece 200, thereby improving the machining flexibility of the machining device 100.

[0048] For further details, please refer to Figure 2 In some embodiments, the carrying assembly 30 comprises a carrying member 31, a reference member 32 and a pressing member 33. The carrying member 31 is detachably connected with the supporting members 23 of the at least two sets of positioning assemblies 20 respectively, the reference member 32 is arranged on a side of the carrying member 31 away from the supporting members 23, and the reference member 32 is used to abut against a side wall of the workpiece 200 to position the workpiece 200. The pressing member 33 is detachably connected with the carrying member 31, and the pressing member 33 is used to press the positioned workpiece 200 to the carrying member 31.

[0049] In this way, by arranging the specific structure of the carrying assembly 30 as described above, the reference member 32 abuts against the side wall of the workpiece 200 to position the workpiece 200, and the pressing member 33 presses the positioned workpiece 200 to the carrying member 31, so that the workpiece 200 is stably placed on the carrying member 31, which is beneficial to the stable machining of the workpiece 200 by the machining assembly 40.

[0050] For further details, please refer to Figure 4 In some embodiments, the pressing member 33 comprises a connecting body 331, a pressing body 332 and an adjusting body 333. The connecting body 331 is detachably connected with the carrying member 31, the pressing body 332 is sleeved on the connecting body 331 and threadedly connected with the connecting body 331, and the connecting body 331 is used to rotate relative to the pressing body 332 to push the pressing member 33 to press the workpiece 200 to the carrying member 31. The adjusting body 333 is movably arranged in the pressing body 332 and threadedly connected with the pressing body 332, and the adjusting body 333 is used to rotate relative to the pressing body 332 to adjust the distance between the pressing body 332 and the carrying member 31. Exemplarily, the connecting body 331 and the adjusting body 333 can be bolts.

[0051] Thus, by setting the specific structure of the abutting member 33, when abutting against workpieces 200 of different types, the adjusting body 333 rotates relative to the abutting body 332 according to the type of the workpiece 200 to adjust the spacing between the abutting body 332 and the carrier 31, so that the abutting body 332 is suitable for workpieces 200 of different heights, and the connecting body 331 is facilitated to rotate relative to the abutting body 332 to abut the adjusted abutting body 332 against the workpiece 200, thereby improving the abutting suitability.

[0052] Referring to Figure 2 and Figure 5 In some embodiments, the machining device 100 further comprises an extension assembly 50, which comprises a driving member 51 and an extension member 52. The driving member 51 is arranged on the side of the carrier assembly 30 facing the support assembly 10 and connected with the carrier assembly 30. The extension member 52 is connected with the driving member 51, and the extension member 52 is used to rotate to a preset orientation under the driving of the driving member 51 and flush with the carrier assembly 30 to support the workpiece 200.

[0053] Since the size of some types of workpieces 200 is large, thus, by setting the specific structure of the extension assembly 50 described above, the driving member 51 drives the extension member 52 to rotate to a preset orientation and flush with the carrier assembly 30, so that the extension member 52 cooperates with the carrier 31 to stably support the workpiece 200.

[0054] It can be understood that the extension assembly 50 can be multiple sets, and the multiple sets of extension assemblies 50 are arranged on the side of the carrier 31 facing the support 11 according to the use requirement, and the specific arrangement position is not described here.

[0055] Referring to Figure 5 In some embodiments, the extension assembly 50 further comprises a guide member 53 connected with the carrier assembly 30 and provided with a guide groove 531. The driving member 51 comprises a driving body 511, a movable body 512, a linkage body 513, a guide body 514, and a rotating body 515. The driving body 511 is arranged on the side of the carrier assembly 30 facing the support assembly 10 and connected with the carrier assembly 30. The movable body 512 is connected with the driving body 511. The linkage body 513 is rotationally connected with the movable body 512. The guide body 514 is movably arranged in the guide groove 531 and rotationally connected with the linkage body 513. The guide body 514 is away from the driving body 511 relative to the movable body 512. The rotating body 515 is movably arranged at the end of the linkage body 513 away from the driving body 511 and rotationally connected with the extension member 52. The driving body 511 is used to drive the movable body 512 to drive the guide body 514 to slide in the guide groove 531, so that the linkage body 513 drives the extension member 52 to rotate to a preset orientation. Exemplarily, the driving body 511 can be a pneumatic cylinder.

[0056] Therefore, by setting the specific structure of the driving member 51 and the guide member 53, the driving body 511 drives the movable body 512 to drive the linkage body 513 to rotate, the guide body 514 slides in the guide slot 531 to limit the rotating direction of the linkage body 513, and then the linkage body 513 rotates to the preset direction under the guidance of the guide body 514, so that the extension member 52 is stably flush with the bearing member 31.

[0057] Please refer to Figure 3 In some embodiments, the locking member 24 comprises a rotating body 241 and a locking body 242, the rotating body 241 is rotationally connected with the positioning member 21, and the locking body 242 is movably arranged in the rotating body 241 and is threadedly connected with the rotating body 241. The locking body 242 is used to rotate to the positioning member 21 under the driving of the rotating body 241, and rotate relative to the rotating body 241 to extend into the receiving slot 211 and abut against the side wall of the supporting member 23. For example, the locking body 242 can be a bolt.

[0058] Therefore, by setting the specific structure of the locking member 24, when the supporting member 23 is inserted into the receiving slot 211, the rotating body 241 drives the locking body 242 to rotate to the positioning member 21, so that the locking body 242 rotates to the preset position of the positioning body, and then the locking body 242 rotates relative to the rotating body 241 and extends into the receiving slot 211 to abut against the side wall of the supporting member 23, thereby locking the supporting member 23 to the positioning member 21, preventing the supporting member 23 and the bearing assembly 30 from shaking during processing, and improving the processing stability.

[0059] Please continue to refer to Figure 3 In some embodiments, the slot of the receiving slot 211 is provided with a tapered portion 2111, and the tapered portion 2111 is used to guide the supporting member 23 to extend into the receiving slot 211. The tapered portion 2111 is a tapered groove.

[0060] Therefore, by setting the tapered portion 2111 at the slot of the receiving slot 211, the tapered portion 2111 guides the supporting body 232 to stably extend into the receiving slot 211, so that the supporting body 232 stably realizes the plug-in connection with the positioning member 21.

[0061] In some embodiments, the positioning member 21 comprises a main body 212 and a protruding body 213, the main body 212 is provided with the receiving slot 211 and is connected with the limiting member 22, and the protruding body 213 is protruded from the side wall of the main body 212 and is detachably connected with the supporting assembly 10. The supporting member 23 comprises a supporting body 232 and a plug-in body 233, the supporting body 232 is detachably connected with the bearing assembly 30, the plug-in body 233 is connected with the supporting body 232 and is provided with the clamping slot 231, the cross-sectional area of the supporting body 232 is larger than that of the plug-in body 233, and the plug-in body 233 is used to be inserted into the receiving slot 211.

[0062] Therefore, by setting the specific structure of the positioning member 21 and the supporting member 23, it is ensured that the positioning member 21 and the supporting member 23 have a large enough contact area with the supporting member 11 and the bearing member 31, and further ensure that the positioning member 21 and the supporting member 23 stably support the bearing member 31 in cooperation, which is beneficial to improve the machining stability.

[0063] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application.

Claims

1. A processing apparatus, characterized in that, include: Support components; At least two sets of positioning components; each positioning component includes a positioning member, a limiting member, a supporting member, and a locking member; the positioning members of each set of positioning components are spaced apart and detachably disposed on the supporting component; the positioning member has a storage groove on the side opposite to the supporting component; the limiting member passes through the positioning member and the storage groove radially; the supporting member is used to insert into the storage groove and has a retaining groove adapted to the limiting member; the retaining groove is engaged with the limiting member to limit the supporting member; the locking member passes through the positioning member radially and abuts against the side wall of the supporting member located in the storage groove to lock the supporting member to the positioning member; A load-bearing component is disposed above the support component and detachably connected to the support members of at least two sets of positioning components, the load-bearing component being used to carry the workpiece; and A processing component is disposed on one side of the support component, and the processing component is used to process the workpiece.

2. The processing apparatus as described in claim 1, characterized in that, The support components include: The support member is detachably connected to the positioning members of at least two sets of the positioning components; A first driving member is connected to the support member, and the first driving member is used to drive the support member to move the bearing assembly and the workpiece along a first direction; The substrate is connected to the first driving component; and The second driving member is disposed on the side of the base plate opposite to the first driving member and connected to the base plate. The second driving member is used to drive the support member to move the bearing assembly and the workpiece in a second direction perpendicular to the first direction.

3. The processing apparatus as described in claim 1, characterized in that, The carrier component includes: The carrier is detachably connected to the support member of at least two sets of the positioning components; A reference member is provided on the side of the bearing member opposite to the support member, and the reference member is used to abut against the side wall of the workpiece to position the workpiece; A pressing member is detachably connected to the bearing member, and the pressing member is used to press against the positioned workpiece.

4. The processing apparatus as described in claim 3, characterized in that, The pressing component includes: The connector is detachably connected to the carrier component; A pressing body, sleeved on the connecting body and threadedly connected to the connecting body, the connecting body being rotatable relative to the pressing body to push the pressing member against the workpiece and press it against the carrier member; and An adjusting body is movably inserted through the pressing body and threadedly connected to the pressing body. The adjusting body is used to rotate relative to the pressing body to adjust the distance between the pressing body and the bearing member.

5. The processing apparatus as described in claim 1, characterized in that, The processing apparatus further includes an extension assembly, the extension assembly comprising: A driving component is disposed on the side of the bearing assembly facing the support assembly and connected to the bearing assembly; An extension member, connected to the drive member, is used to rotate under the drive member to a preset orientation and be flush with the bearing assembly to support the workpiece.

6. The processing apparatus as described in claim 5, characterized in that, The extension component also includes a guide member, which is connected to the support component and has a guide groove; The driving component includes a driving body, a movable body, a linkage body, a guide body, and a rotating body. The driving body is located on the side of the bearing assembly facing the support assembly and is connected to the bearing assembly. The movable body is connected to the driving body. The linkage body is rotatably connected to the movable body. The guide body is movably inserted through the guide groove and is rotatably connected to the linkage body. The guide body is located away from the driving body relative to the movable body. The rotating body is movably inserted through the end of the linkage body away from the driving body and is rotatably connected to the extension member. The driving body is used to drive the movable body to slide the guide body in the guide groove, so that the linkage body drives the extension member to rotate to a preset orientation.

7. The processing apparatus as described in claim 1, characterized in that, The locking element includes a rotating body and a locking body. The rotating body is rotatably connected to the positioning element. The locking body is movably inserted through the rotating body and threadedly connected to the rotating body. The locking body is used to rotate close to the positioning element under the drive of the rotating body and rotate relative to the rotating body to extend into the receiving groove and abut against the side wall of the support element.

8. The processing apparatus as described in claim 1, characterized in that, The opening of the storage slot is provided with a tapered portion, which is used to guide the support member to extend into the storage slot.

9. The processing apparatus as described in claim 1, characterized in that, The positioning component includes a main body and a protrusion. The main body is provided with the storage groove and is connected to the limiting component. The protrusion protrudes from the side wall of the main body and is detachably connected to the support component.

10. The processing apparatus as described in claim 1, characterized in that, The support includes a support body and a plug-in body. The support body is detachably connected to the bearing component. The plug-in body is connected to the support body and is provided with the retaining groove. The cross-sectional area of ​​the support body is larger than the cross-sectional area of ​​the plug-in body. The plug-in body is used to insert into the storage groove.

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