Processing device

Abstract

The utility model provides a machining device used for machining the cylindrical surface of a workpiece, the machining device comprises a machining mechanism, a fixing mechanism and a transferring mechanism, the machining mechanism comprises a plurality of cutters, each cutter is provided with an arc-shaped cutting edge, the cutting edges of the cutters are coaxially arranged, and the cutting edges are used for machining the cylindrical surface. The fixing mechanism comprises a first clamping piece, a second clamping piece and a driving piece, the first clamping piece and the second clamping piece are oppositely arranged, the driving piece is used for driving the first clamping piece and the second clamping piece to move relatively so as to clamp a workpiece, and the transferring mechanism is used for driving the fixing mechanism and the machining mechanism to move relatively so that the axial direction of the cylindrical surface can coincide with the axial direction of the cutting edge. And the multiple cutting edges move relative to the cylindrical surface in the axial direction so that the multiple cutting edges can machine the cylindrical surface in sequence. The first clamping piece and the second clamping piece are driven by the driving piece to clamp the workpiece, the fixing mechanism and the machining mechanism are driven by the transferring mechanism to move relatively, the multiple coaxially-arranged blades can machine the cylindrical surface in sequence, the cylindrical surface is smooth, and the smoothness of the cylindrical surface is improved.

Description

Technical Field

[0001] The present application relates to the field of automated processing, and specifically to a processing device. Background Art

[0002] The laptop computer includes a main body and a display screen, and the main body and the display screen are connected by a rotating shaft, so that the display screen can be flipped relative to the main body. Usually, when processing a laptop computer, the rotating shaft is formed by extrusion, and the extruded rotating shaft has a raised extrusion line on the outer circumference, resulting in a low smoothness of the rotating shaft on the outer circumference. The raised extrusion line will cause the main body and the display screen to have greater resistance during rotation, and even get stuck. Utility Model Content

[0003] In view of this, it is necessary to provide a processing device that can improve the smoothness of the cylindrical surface of a workpiece.

[0004] In one embodiment of the present application, a processing device is provided for processing a cylindrical surface of a workpiece, and the processing device includes a processing mechanism, a fixing mechanism and a transfer mechanism. The processing mechanism includes a plurality of cutting tools, each of which is provided with an arc-shaped blade, and the blades of the plurality of cutting tools are coaxially arranged, and the blades are used to process the cylindrical surface. The fixing mechanism includes a first clamp, a second clamp and a driving member, the first clamp and the second clamp are arranged opposite to each other, and the driving member is used to drive the first clamp and the second clamp to move relative to each other to clamp the workpiece. The transfer mechanism is used to drive the fixing mechanism and the processing mechanism to move relative to each other, so that the axial direction of the cylindrical surface coincides with the axial direction of the blade, and also to move the plurality of blades axially relative to the cylindrical surface, so that the plurality of blades can process the cylindrical surface in sequence.

[0005] The processing device drives the first clamp and the second clamp to clamp the workpiece through the driving member, and drives the fixing mechanism and the processing mechanism to move relative to each other through the transfer mechanism, so that when the multiple blades move relative to the axial direction of the cylindrical surface, the axial direction of the cylindrical surface coincides with the axial direction of the blades, and the multiple coaxially arranged blades can process the cylindrical surface in sequence to make the cylindrical surface smooth, thereby improving the smoothness of the cylindrical surface. When the cylindrical surface is the outer peripheral surface of the rotating shaft of a laptop computer, the processing device provided by the present application can process the outer peripheral surface of the rotating shaft, remove the squeezed lines on the outer peripheral surface of the rotating shaft, improve the smoothness of the outer peripheral surface of the rotating shaft, and reduce the resistance during the rotation of the main body and the display screen.

[0006] In some embodiments, the processing mechanism also includes a tool holder and a plurality of adjustment components, the tool holder is provided with a plurality of first mounting grooves, each of the first mounting grooves is used to install a tool, the groove wall of the first mounting groove limits the axial directions of the plurality of blades to the same plane, an adjustment component is provided between each of the tools and the tool holder, each of the adjustment components is used to drive the corresponding tool to move relative to the tool holder along the first radial direction of the blade so that the plurality of blades are coaxially arranged.

[0007] In some embodiments, the adjustment assembly includes a moving part, a first elastic part and a first locking part, the moving part having a slope, the slope being arranged in the first mounting groove and abutting the tool; the first elastic part and the first locking part are respectively arranged on opposite sides of the moving part along a second radial direction of the blade, the second radial direction is perpendicular to the first radial direction, the first elastic part connects the tool holder and the moving part and applies force to the moving part toward the first locking part, the first locking part is arranged on the tool holder and can move relative to the tool holder along the second radial direction, the first locking part is used to apply force to the moving part toward the first elastic part, the moving part moves along the second radial direction under the force of the first elastic part and the first locking part, so that the slope drives the tool to move along the first radial direction.

[0008] In some embodiments, the adjustment assembly also includes a second locking member and a second elastic member, one end of the second locking member is connected to the tool, and the other end of the second locking member is connected to the tool holder through the second elastic member, and the second elastic member applies force to the second locking member so that the second locking member applies force to the tool toward the inclined surface, so that the tool abuts against the inclined surface.

[0009] In some embodiments, the processing mechanism also includes a mounting seat, the mounting seat is provided with a second mounting groove, the second mounting groove passes through at least one side of the mounting seat, the mounting seat forms a first stop surface on the groove wall of the second mounting groove, the tool seat is provided with a second stop surface, the tool seat is partially located in the second mounting groove, and the first stop surface contacts the second stop surface to prevent the tool seat from moving relative to the mounting seat along the first radial direction.

[0010] In some embodiments, a positioning hole is provided in the second mounting groove, and the processing mechanism also includes a positioning assembly passing through the tool holder, the positioning assembly includes a fixing member, a third elastic member and a positioning pin connected in sequence, the fixing member is connected to the tool holder, the positioning pin is used to be plugged into the positioning hole, and the third elastic member applies force to the positioning pin so that the positioning pin moves along the first radial direction and is inserted into the positioning hole.

[0011] In some embodiments, a slot is provided on the second clamp, and the driving member includes a power source and a pull rod, the power source is connected to one end of the pull rod, and the other end of the pull rod is connected to a stopper, the power source is used to drive the pull rod to extend, retract and rotate, when the power source drives the pull rod to extend, the stopper can pass through the second clamp through the slot, when the power source drives the pull rod to retract, the stopper rotates and applies a force to the second clamp toward the first clamp, so that the second clamp and the first clamp clamp the workpiece.

[0012] In some embodiments, the processing device also includes a piece picking mechanism, the piece picking mechanism includes a clamping piece, and first grooves are provided on both sides of the clamping piece; two mating components are provided on a side of the second clamp away from the first clamp, and the mating components include a fourth elastic piece, a connecting piece and a clamping ball connected in sequence, the fourth elastic piece is used to apply force to the connecting piece, and a second groove is provided on the connecting piece, the clamping ball is rotatably arranged in the second groove and partially exposes the second groove, when the clamping piece is located between the two mating components, the two clamping balls respectively enter one of the first grooves, and the groove wall of the first groove limits the clamping ball, so that the piece picking mechanism is connected to the second clamp through the mating component.

[0013] In some embodiments, the first clamp has a positioning surface, the positioning surface faces the second clamp, the positioning surface is vertically arranged, at least one first limit block is provided on the positioning surface, and at least two second limit blocks are also spaced apart on the positioning surface, the first limit block is used to support the workpiece, and the two second limit blocks limit the movement of the workpiece in the horizontal direction, and the second clamp fixes the workpiece to the positioning surface.

[0014] In some embodiments, the processing device includes a frame, the transferring mechanism includes a first transferring component, a second transferring component and a third transferring component, the first transferring component is arranged on the frame, the second transferring component is arranged on the first transferring component, the fixing mechanism is arranged on the second transferring component, the first transferring component and the second transferring component respectively drive the fixing mechanism to move in two perpendicular horizontal directions, the third transferring component is arranged on the frame, the processing mechanism is arranged on the third transferring component, and the third transferring component is used to adjust the processing mechanism in the vertical direction; the processing device also includes a probe, the probe is arranged on the third transferring component, and the probe is used to sense the placement posture of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of a processing device in one embodiment of the present application.

[0016] Figure 2 for Figure 1 Partial three-dimensional view of the processing mechanism in the processing device.

[0017] Figure 3 for Figure 2 Exploded view of the processing mechanism.

[0018] Figure 4 for Figure 2 A top view of some structures in the processing mechanism.

[0019] Figure 5 for Figure 2 Sectional view along VV of the machining mechanism.

[0020] Figure 6 for Figure 2 Sectional view along V IV I of the processing mechanism in the middle.

[0021] Figure 7 for Figure 1 Cross-sectional view of the machining mechanism.

[0022] Figure 8 for Figure 1 Structural breakdown diagram of the processing mechanism.

[0023] Fig. 9 for Figure 1 A three-dimensional diagram of the fixing mechanism and the picking mechanism.

[0024] Fig.10 for Fig. 9 A three-dimensional diagram of the connection between the fixing mechanism and the picking mechanism.

[0025] Fig.11 for Fig. 9 A three-dimensional diagram of the middle picking mechanism driving the second clamp to move.

[0026] Fig.12 for Fig. 9 Cross-sectional view of the pick-up mechanism and mating components.

[0027] Fig.13 for Figure 1 A three-dimensional view of the processing device installed on the frame.

[0028] Main component symbols

[0029] Processing device 100

[0030] Processing mechanism 10

[0031] Knife holder 11

[0032] First installation groove 111

[0033] The second stop surface 112

[0034] Tool 12

[0035] Blade 121

[0036] Adjustment component 13

[0037] Moving parts 131

[0038] Incline 1311

[0039] The first elastic member 132

[0040] First locking member 133

[0041] The third locking member 134

[0042] The second elastic member 135

[0043] The second locking member 136

[0044] Mounting Block 14

[0045] The second mounting groove 141

[0046] Positioning hole 1411

[0047] First stop surface 1412

[0048] Positioning component 15

[0049] Fixing 151

[0050] The third elastic member 152

[0051] Positioning pin 153

[0052] Operating element 154

[0053] Fixing mechanism 20

[0054] The first clamp 21

[0055] Positioning surface 211

[0056] The first limit block 212

[0057] The second limiting block 213

[0058] The second clamping member 22

[0059] Matching components 221

[0060] Fourth elastic member 2211

[0061] Connector 2212

[0062] The second groove 22121

[0063] Card catch 2213

[0064] Driving member 23

[0065] Power Source 231

[0066] Tie rod 232

[0067] Block 2321

[0068] Card slot 24

[0069] Pick-up agency 30

[0070] Card connector 31

[0071] First groove 311

[0072] The first transfer component 41

[0073] The second transfer assembly 42

[0074] Rack 50

[0075] Probe 60

[0076] Workpiece 200

[0077] Cylinder 210 DETAILED DESCRIPTION

[0078] The technical solution of the present application will be described below in conjunction with the drawings in the implementation modes of the present application. Obviously, the described implementation modes are only part of the implementation modes of the present application, rather than all the implementation modes.

[0079] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0080] In addition, the terms "first", "second", "third", etc. are used for descriptive purposes only and are not to be understood as indicating or implying relative importance. The term "perpendicular" is used to describe an ideal state between two components. In actual production or use, there may be a state that is approximately perpendicular between the two components. For example, in combination with numerical descriptions, perpendicularity may refer to the angle between two straight lines being in the range of 90°±10°, perpendicularity may also refer to the dihedral angle between two planes being in the range of 90°±10°, and perpendicularity may also refer to the angle between a straight line and a plane being in the range of 90°±10°. The two components described as "perpendicular" may not be absolute straight lines or planes, but may be roughly straight lines or planes. From a macroscopic perspective, a component can be considered a "straight line" or a "plane" if the overall extension direction is a straight line or a plane.

[0081] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used herein in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application. The term "or / and" used herein includes any and all combinations of one or more of the related listed items.

[0082] The laptop computer includes a main body and a display screen, and the main body and the display screen are connected by a rotating shaft, so that the display screen can be flipped relative to the main body. Usually, when processing a laptop computer, the rotating shaft is formed by extrusion, and the extruded rotating shaft has a raised extrusion line on the outer circumference, resulting in a low smoothness of the rotating shaft on the outer circumference. The raised extrusion line will cause the main body and the display screen to have greater resistance during rotation, and even get stuck.

[0083] In view of the above, it is necessary to provide a processing device capable of improving the smoothness of the cylindrical surface of a workpiece. The processing device is used for processing the cylindrical surface of a workpiece, and the processing device includes a processing mechanism, a fixing mechanism and a transfer mechanism. The processing mechanism includes a plurality of cutting tools, each of which is provided with an arc-shaped blade, and the blades of the plurality of cutting tools are coaxially arranged, and the blades are used for processing the cylindrical surface. The fixing mechanism includes a first clamp, a second clamp and a driving member, the first clamp and the second clamp are arranged opposite to each other, and the driving member is used to drive the first clamp and the second clamp to move relative to each other to clamp the workpiece. The transfer mechanism is used to drive the fixing mechanism and the processing mechanism to move relative to each other, so that the axial direction of the cylindrical surface coincides with the axial direction of the blade, and also to move the plurality of blades axially relative to the cylindrical surface, so that the plurality of blades process the cylindrical surface in sequence.

[0084] The processing device drives the first clamp and the second clamp to clamp the workpiece through the driving member, and drives the fixing mechanism and the processing mechanism to move relative to each other through the transfer mechanism, so that when the multiple blades move relative to the axial direction of the cylindrical surface, the axial direction of the cylindrical surface coincides with the axial direction of the blades, and the multiple coaxially arranged blades can process the cylindrical surface in sequence to make the cylindrical surface smooth, thereby improving the smoothness of the cylindrical surface. When the cylindrical surface is the outer peripheral surface of the rotating shaft of a laptop computer, the processing device provided by the present application can process the outer peripheral surface of the rotating shaft, remove the squeezed lines on the outer peripheral surface of the rotating shaft, improve the smoothness of the outer peripheral surface of the rotating shaft, and reduce the resistance during the rotation of the main body and the display screen.

[0085] Some embodiments of the present application are described in detail below in conjunction with the accompanying drawings. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0086] See also Figure 1-Figure 13 In one embodiment of the present application, a processing device 100 is provided for processing a cylindrical surface 210 of a workpiece 200. The processing device 100 includes a processing mechanism 10, a fixing mechanism 20 and a transfer mechanism.

[0087] The processing mechanism 10 includes a plurality of cutters 12, each of which is provided with an arc-shaped blade 121, and the blades 121 of the plurality of cutters 12 are coaxially arranged, and the blades 121 are used to process the cylindrical surface 210. The coaxial arrangement of the blades 121 of the plurality of cutters 12 can sequentially process the cylindrical surface 210 to form a cylindrical surface 210 with higher smoothness, and prevent the cylindrical surface 210 from forming an uneven, stepped surface after processing.

[0088] The fixing mechanism 20 includes a first clamp 21, a second clamp 22 and a driving member 23. The first clamp 21 and the second clamp 22 are arranged opposite to each other. The driving member 23 is used to drive the first clamp 21 and the second clamp 22 to move relative to each other so as to clamp the workpiece 200. The driving member 23 drives the first clamp 21 and the second clamp 22 to move relative to each other, so as to facilitate clamping or loosening the workpiece 200. The workpiece 200 is clamped and fixed so that the tool 12 can process the workpiece 200, and the workpiece 200 is prevented from being misplaced during the process of the tool 12 processing the workpiece 200, thereby affecting the processing accuracy.

[0089] The transfer mechanism is used to drive the fixing mechanism 20 and the processing mechanism 10 to move relative to each other, so that the axial direction of the cylindrical surface 210 coincides with the axial direction of the blade 121, and the multiple blades 121 move relative to the cylindrical surface 210 along the axial direction, so that the multiple blades 121 sequentially process the cylindrical surface 210. Driven by the transfer mechanism, the fixing mechanism 20 clamps the workpiece 200 and moves relative to the processing mechanism 10, and the cylindrical surface 210 passes through the multiple blades 121 sequentially to complete the processing of the cylindrical surface 210 by the multiple tools 12.

[0090] The processing device 100 in the present application drives the first clamp 21 and the second clamp 22 to clamp the workpiece 200 through the driving member 23, and drives the fixing mechanism 20 and the processing mechanism 10 to move relative to each other through the transfer mechanism, so that when the multiple blades 121 move relative to the axial direction of the cylindrical surface 210, the axial direction of the cylindrical surface 210 coincides with the axial direction of the blades 121, and the multiple coaxially arranged blades 121 can process the cylindrical surface 210 in sequence, making the cylindrical surface 210 smooth and improving the smoothness of the cylindrical surface 210. When the cylindrical surface 210 is the outer peripheral surface of the rotating shaft of a laptop computer, the processing device 100 provided in the present application can process the outer peripheral surface of the rotating shaft, remove the squeezed lines on the outer peripheral surface of the rotating shaft, improve the smoothness of the outer peripheral surface of the rotating shaft, and reduce the resistance during the rotation of the main body and the display screen.

[0091] See also Figure 1-Figure 5 In some embodiments, the processing mechanism 10 further includes a tool holder 11 and a plurality of adjustment components 13. The tool holder 11 is provided with a plurality of first mounting grooves 111. Each first mounting groove 111 is used to mount a tool 12. The groove wall of the first mounting groove 111 limits the axial directions of the plurality of blades 121 to the same plane. By providing a plurality of first mounting grooves 111, it is convenient to install the plurality of tools 12. Thus, the position of the tools 12 can be limited by the groove wall, so that the axial directions of the plurality of blades 121 are always located in the same plane. Then, the blade 121 will only change in one direction, namely, the first radial direction.

[0092] An adjustment assembly 13 is provided between each tool 12 and the tool holder 11, and each adjustment assembly 13 is used to drive the corresponding tool 12 to move relative to the tool holder 11 along the first radial direction of the blade 121, so that the multiple blades 121 are coaxially arranged. One adjustment assembly 13 can adjust one tool 12 to move the tool 12 along the first radial direction, and by adjusting each tool 12 to move along the first radial direction, the blades 121 of multiple tools 12 can be coaxially arranged.

[0093] See also Figure 3-Figure 5In some embodiments, the adjustment component 13 includes a moving part 131, a first elastic part 132 and a first locking part 133. The moving part 131 has a slope 1311, which is arranged in the first installation groove 111 and abuts the tool 12; the first elastic part 132 and the first locking part 133 are respectively arranged on the opposite sides of the moving part 131 along the second radial direction of the blade 121, and the second radial direction is perpendicular to the first radial direction. The first elastic part 132 connects the tool holder 11 and the moving part 131 and applies force to the moving part 131 toward the first locking part 133. The first locking part 133 is arranged on the tool holder 11 and can move relative to the tool holder 11 along the second radial direction. The first locking part 133 is used to apply force to the moving part 131 toward the first elastic part 132. The moving part 131 moves along the second radial direction under the force of the first elastic part 132 and the first locking part 133, so that the slope 1311 drives the tool 12 to move along the first radial direction.

[0094] When the first locking member 133 is driven to move close to the first elastic member 132, the moving member 131 moves along the second radial direction so that the inclined surface 1311 drives the tool 12 to move along the first radial direction. At this time, the first elastic member 132 is elastically shortened; conversely, when the first locking member 133 is driven to move away from the first elastic member 132, the moving member 131 moves along the second radial direction so that the inclined surface 1311 drives the tool 12 to move along the first radial direction. At this time, the first elastic member 132 remains normal. The first elastic member 132 cooperates with the first locking member 133 by elastic deformation to move the moving member 131. The first locking member 133 can adjust and fix the position of the moving member 131. The first locking member 133 cooperates with the first elastic member 132 to facilitate driving the moving member 131 to move so that the position of the moving member 131 changes, and the axial direction of the blade 121 is adjusted to facilitate the axial coaxial adjustment of the plurality of blades 121.

[0095] As an illustrative example, the first elastic member 132 includes two springs, and the two springs are spaced apart.

[0096] As an illustrative example, the first locking member 133 is connected to the tool holder 11 via threads, and the user can use a tool to rotate the first threaded member to adjust the position of the moving member 131 .

[0097] In some embodiments, the adjustment assembly 13 also includes a third locking member 134, which is arranged on the side of the moving member 131 facing the first elastic member 132. The third locking member 134 is arranged on the tool holder 11 and can move along the second radial direction relative to the tool holder 11. The moving member 131 can be fixed in the first mounting groove 111 under the action of the first locking member 133 and the third locking member 134.

[0098] When the first locking member 133 is driven to move away from the first elastic member 132 until the first elastic member 132 maintains elastic extension, the position of the moving member 131 can be fixed by the third locking member 134 in cooperation with the first locking member 133, thereby increasing the movable range of the moving member 131. By providing the third locking member 134, after the axial directions of the plurality of blades 121 are adjusted to be coaxial, the moving member 131 can be fixed from opposite sides of the moving member 131 by the third locking member and the first locking member 133 in cooperation, so that the moving member 131 can be stably arranged in the first mounting groove 111.

[0099] As an illustrative example, the third locking member 134 is connected to the tool holder 11 via threads, and the user can use a tool to rotate the third locking member 134 to fix the moving member 131 .

[0100] As an exemplary example, two springs are respectively arranged on both sides of the third locking member 134, so that the force applied to the moving member 131 is more stable and the moving member 131 moves more stably.

[0101] In some embodiments, the workpiece 200 is the shell of a laptop computer, which is in the shape of a plate and has a rotating shaft on one side. The outer peripheral portion of the rotating shaft is connected to the end face of the plate-shaped shell. The tool 12 is provided with a notch, which is connected to the blade 121. The notch allows the portion where the rotating shaft and the body are connected to pass through.

[0102] When the blade 121 processes the cylindrical surface 210 in sequence, the portion where the shaft and the body are connected passes through each notch in sequence, and the cylindrical surface 210 passes through each blade 121 in sequence.

[0103] In some embodiments, three first mounting grooves 111 are spaced apart on the tool holder 11 , and the three first mounting grooves 111 can be used to mount three cutting tools 12 . From one end of the tool holder 11 to the other end of the tool holder 11 , the radius of the three cutting edges 121 gradually decreases.

[0104] Specifically, the radii of the three cutters 12 are 32.75 mm, 32.55 mm, and 32.45 mm, respectively. As the machining mechanism 10 and the fixing mechanism 20 move relative to each other, the cylindrical surface 210 first passes through the blade 121 with the largest radius, and can perform rough machining on the cylindrical surface 210; and finally passes through the blade 121 with the smallest radius, and can perform fine machining on the cylindrical surface 210. The machining of the workpiece 200 is completed by the relative movement of the machining mechanism 10 and the fixing mechanism 20. Compared with sandpaper grinding or machining with only one cutter 12, the machining efficiency of the workpiece 200 is improved, and the smoothness of the cylindrical surface 210 of the workpiece 200 is also improved.

[0105] In some embodiments, there may be two, four or more first mounting grooves 111, and each first mounting groove 111 may be provided with a tool 12. By sequentially processing the cylindrical surface 210 with multiple tools 12, the processing of the workpiece 200 can be completed in one operation, and the processing efficiency is high and the workpiece 200 having a smooth cylindrical surface 210 can be formed.

[0106] See also Figure 3 and Figure 6 In some embodiments, the adjustment assembly 13 also includes a second locking member 136 and a second elastic member 135, one end of the second locking member 136 is connected to the tool 12, and the other end of the second locking member 136 is connected to the tool holder 11 through the second elastic member 135, and the second elastic member 135 applies force to the second locking member 136 so that the second locking member 136 applies force to the tool 12 toward the inclined surface 1311, so that the tool 12 abuts against the inclined surface 1311.

[0107] The second locking member 136 is parallel to the first radial direction, and is connected between the tool 12 and the tool holder 11. The second locking member 136 can further limit the position of the tool 12, and can prevent the tool 12 and the tool holder 11 from being misaligned when the inclined surface 1311 drives the tool 12 to move, so that the tool 12 can always move along the first radial direction.

[0108] The second elastic member 135 is arranged in the first installation groove 111, and the second elastic member 135 is sleeved on the outer periphery of the second locking member 136. One end of the second elastic member 135 is fixedly connected to the second locking member 136, and the other end of the second elastic member 135 is fixedly connected to the side wall of the first installation groove 111. When the inclined surface 1311 moves away from the tool holder 11 along the first radial direction, the second elastic member 135 will elastically extend so that the inclined surface 1311 abuts against the tool 12, so that the tool 12 moves away from the tool holder 11 along the first radial direction. When the inclined surface 1311 moves away from the tool 12 along the first radial direction, the second elastic member 135 will apply force to the tool 12 through the second locking member 136, so that the tool 12 moves to abut against the inclined surface 1311, thereby keeping the inclined surface 1311 and the tool 12 always abutting. Through the setting of the second elasticity, the abutting state of the inclined surface 1311 and the tool 12 can be maintained, so that the tool 12 can adjust the axial coaxiality of the multiple blades 121 along the first radial direction.

[0109] As an illustrative example, the adjustment component 13 includes four second locking members 136 and four second elastic members 135. One end of the second locking member 136 can pass through the tool holder 11, and the other end of the second locking member 136 cannot pass through the tool holder 11. One end of the second locking member 136 is connected to the tool 12 through a thread. The second elastic member 135 is a spring. The four second locking members 136 with the second elastic members 135 are distributed in a rectangular shape on the outer periphery of the moving member 131, and each second locking member 136 is a corner of the rectangle. The tool 12 is connected by four second locking members 136. During the process of adjusting the axial direction of the blade 121 by the adjustment component 13, the movement of the tool 12 is smoother. After the adjustment is completed, the connection between the tool 12 and the tool holder 11 is more stable. Please refer to Figure 7 and Figure 8 In some embodiments, the processing mechanism 10 further includes a mounting seat 14, the mounting seat 14 is provided with a second mounting groove 141, the second mounting groove 141 penetrates at least one side of the mounting seat 14, the mounting seat 14 forms a first stop surface 1412 on the groove wall of the second mounting groove 141, the tool holder 11 is provided with a second stop surface 112, the tool holder 11 is partially located in the second mounting groove 141, the first stop surface 1412 contacts the second stop surface 112, so as to prevent the tool holder 11 from moving relative to the mounting seat 14 along the first radial direction. The second mounting groove 141 can limit the tool holder 11, and the tool holder 11 is partially installed in the second mounting groove 141. The side wall of the second mounting groove 141 can prevent the tool holder 11 from shaking in the axial direction, and the abutment between the first stop surface 1412 and the second stop surface 112 can prevent the tool holder 11 from falling off in the first radial direction.

[0110] As an exemplary example, the mounting seat 14 is in an inverted T-shape.

[0111] The mounting seat 14 is used to mount the knife seat 11 . The second mounting grooves 141 may pass through both sides of the mounting seat 14 . The number of the second mounting grooves 141 may be two, three or more.

[0112] See also Figure 7 and Figure 8 In some embodiments, a positioning hole 1411 is provided in the second mounting groove 141, and the processing mechanism 10 also includes a positioning assembly 15 that passes through the tool holder 11. The positioning assembly 15 includes a fixing member 151, a third elastic member 152 and a positioning pin 153 that are connected in sequence. The fixing member 151 is connected to the tool holder 11, and the positioning pin 153 is used to be plugged into the positioning hole 1411. The third elastic member 152 applies force to the positioning pin 153 so that the positioning pin 153 moves along the first radial direction and is inserted into the positioning hole 1411.

[0113] When the fixing member 151 is connected to the knife seat 11 and the positioning pin 153 abuts against the second installation groove 141, the third elastic member 152 is in an elastically compressed state, and the knife seat 11 is moved in the second installation groove 141 along the second radial direction until the positioning pin 153 is aligned with the positioning hole 1411, and the third elastic member 152 applies force to the positioning pin 153 so that the positioning pin 153 is inserted into the positioning hole 1411. Through the provision of the third elastic member 152, the positioning pin 153 can be automatically inserted into the positioning hole 1411 when it is aligned with the positioning hole 1411, so that the knife seat 11 cannot move relative to the mounting seat 14, that is, during the movement of the knife seat 11 relative to the mounting seat 14, the knife seat 11 can be fixed relative to the mounting seat 14 after being aligned with the correct installation position, which facilitates the installation of the knife seat 11.

[0114] As an illustrative example, the third elastic member 152 is a spring.

[0115] In some embodiments, after the positioning pin 153 is inserted into the positioning hole 1411 , the tool holder 11 is installed at the correct installation position of the mounting seat 14 . At this time, the tool holder 11 and the mounting seat 14 can be more stably connected together by bolts.

[0116] In some embodiments, the positioning assembly 15 further includes an operating member 154. The knife holder 11 is provided with an opening. One end of the operating member 154 is connected to one end of the positioning pin 153 close to the third elastic member 152, and the other end of the operating member 154 passes through the opening. The operating member 154 can be driven to move along the first radial direction to drive the positioning pin 153 to move along the first radial direction, so that the positioning pin 153 is inserted into or pulled out of the positioning hole 1411.

[0117] See also Figure 1 , Figure 9-11 In some embodiments, a slot 24 is provided on the second clamp 22, and the driving member 23 includes a power source 231 and a pull rod 232. The power source 231 is connected to one end of the pull rod 232, and the other end of the pull rod 232 is connected to a stopper 2321. The power source 231 is used to drive the pull rod 232 to extend and rotate. When the power source 231 drives the pull rod 232 to extend, the stopper 2321 can pass through the second clamp 22 through the slot 24. When the power source 231 drives the pull rod 232 to retract, the stopper 2321 rotates and applies a force to the second clamp 22 toward the first clamp 21, so that the second clamp 22 and the first clamp 21 clamp the workpiece 200.

[0118] The clamping groove 24 is set through the second clamping member 22. When the workpiece 200 needs to be clamped, the workpiece 200 is set between the second clamping member 22 and the first clamping member 21, the pull rod 232 is extended to make the stopper 2321 pass through the clamping groove 24, and the driving member 23 drives the pull rod 232 to rotate and shorten, so that the first clamping member 21 and the second clamping member 22 clamp the workpiece 200; when the workpiece 200 is processed, the driving member 23 drives the pull rod 232 to rotate and extend, and the stopper 2321 can pass through the clamping groove 24, and the second clamping member 22 can be moved to remove the workpiece 200. By driving the pull rod 232 and the stopper 2321 to extend and rotate by the driving member 23, the second clamping member 22 and the first clamping member 21 can clamp or release the workpiece 200, which facilitates the clamping or release of the workpiece 200 and facilitates the processing of the workpiece 200.

[0119] As an illustrative example, there are four card slots 24, which are distributed on the second clamp 22 in a rectangular manner. The shape of the card slots 24 is rectangular, and the card block matches the card slots 24. When the card block is rotated 90°, the card block cannot pass through the card slot 24. When the card block is rotated back to its original position, the card block can pass through the card slot 24.

[0120] In some embodiments, the driving member 23 is a rotary downward pressure cylinder. Such a driving member 23 can drive the stopper 2321 to rotate and extend.

[0121] See also Figure 1 , Figure 9-12 In some embodiments, the processing device 100 further includes a pick-up mechanism 30, which includes a clamping member 31, and first grooves 311 are provided on both sides of the clamping member 31; and two mating components 221 are provided on a side of the second clamping member 22 away from the first clamping member 21. The clamping member 31 can be connected through the two mating components 221, so that the pick-up mechanism 30 is connected to the second clamping member 22 or the connection is cancelled.

[0122] In some embodiments, the mating component 221 includes a fourth elastic member 2211, a connecting member 2212 and a snap-on ball 2213 connected in sequence. The fourth elastic member 2211 is used to apply force to the connecting member 2212. The connecting member 2212 is provided with a second groove 22121. The snap-on ball 2213 is rotatably arranged in the second groove 22121 and partially exposes the second groove 22121. When the snap-on member 31 is located between the two mating components 221, the two snap-on balls 2213 respectively enter a first groove 311, and the groove wall of the first groove 311 limits the snap-on ball 2213, so that the picking mechanism 30 is connected to the second clamp 22 through the mating component 221.

[0123] The fourth elastic member 2211 is elastically compressed so that the catch ball 2213 enters the first groove 311. The fourth elastic member 2211 applies force to the connecting member 2212 so that the catch ball 2213 connects the first groove 311 and the second groove 22121, so that the matching component 221 is connected to the catch member 31. By applying external force to the second clamp 22 to fix the second clamp 22, the movement of the pick-up mechanism 30 relative to the second clamp 22 can make the fourth elastic member 2211 elastically compressed so that the catch ball 2213 is taken out of the first groove 311. The pick-up mechanism 30 and the second clamp 22 are connected by connecting the first groove 311 and the second groove 22121 through the catch ball 2213, so that the pick-up mechanism 30 and the second clamp 22 are connected, which can facilitate the pick-up mechanism 30 to drive the second clamp 22 to move, thereby facilitating the installation of the workpiece 200 between the first clamp 21 and the second clamp 22 or the removal of the workpiece 200 between the first clamp 21 and the second clamp 22.

[0124] As an illustrative example, the fourth elastic member 2211 is a spring, and the spring is connected between the connecting member 2212 and the inner side wall of the matching component 221 .

[0125] See also Fig.11 In some embodiments, the first clamp 21 has a positioning surface 211, the positioning surface 211 faces the second clamp 22, the positioning surface 211 is vertically arranged, at least one first limit block 212 is arranged on the positioning surface 211, and at least two second limit blocks 213 are also spaced apart on the positioning surface 211. The first limit block 212 is used to support the workpiece 200, and the two second limit blocks 213 limit the movement of the workpiece 200 in the horizontal direction. The second clamp 22 fixes the workpiece 200 to the positioning surface 211.

[0126] The first limit block 212 is arranged to support the workpiece 200 in the vertical direction, and the two second limit blocks 213 are arranged in the horizontal direction at intervals to limit the left and right movement of the workpiece 200; the picking mechanism 30 can drive the second clamp 22 to move vertically upward to expose the workpiece 200 on the first clamp 21, so as to facilitate the removal of the workpiece 200 on the positioning surface 211.

[0127] In some embodiments, the positioning surface 211 is provided with a plurality of suction holes for providing vacuum, and when the workpiece 200 is placed on the positioning surface 211, the positioning surface 211 vacuum absorbs the workpiece 200. By vacuum absorbing the workpiece 200, the workpiece 200 can be auxiliary fixed, so that the workpiece 200 is not easy to fall.

[0128] See also Fig.13In some embodiments, the processing device 100 includes a frame 50, and the transfer mechanism includes a first transfer assembly 41 and a second transfer assembly 42. The first transfer assembly 41 is arranged on the frame 50, the second transfer assembly 42 is arranged on the first transfer assembly 41, and the fixing mechanism 20 is arranged on the second transfer assembly 42. The first transfer assembly 41 and the second transfer assembly 42 respectively drive the fixing mechanism 20 to move along two perpendicular horizontal directions. The first radial direction is a vertical direction. The first transfer assembly 41 can drive the fixing mechanism 20 to move along the second radial direction, and the second transfer assembly 42 can drive the fixing mechanism 20 to move along the axial direction. The first transfer assembly 41 can adjust the position of the fixing mechanism 20 along the second radial direction, so that the axial direction of the blade 121 and the axial direction of the cylindrical surface 210 are located in the same vertical plane, which is convenient for the processing mechanism 10 to process the fixing mechanism 20. The second transfer assembly 42 can adjust the position of the fixing mechanism 20 along the axial direction, so that multiple tools 12 can process the cylindrical surface 210 in sequence.

[0129] The transfer mechanism further includes a third transfer assembly, which is disposed on the frame 50, and the processing mechanism 10 is disposed on the third transfer assembly, and the third transfer assembly is used to vertically adjust the processing mechanism 10. The third transfer assembly can adjust the position of the tool holder 11 along the first radial direction so that the axial direction of the blade 121 coincides with the axial direction of the cylindrical surface 210.

[0130] In some embodiments, the processing device 100 further includes a probe 60, which is disposed in the third transfer assembly and is used to sense the placement of the workpiece 200. Before processing, the probe 60 senses whether the axial direction of the cylinder 210 is horizontal to ensure the processing accuracy of the workpiece 200.

[0131] In addition, those skilled in the art should recognize that the above embodiments are only used to illustrate the present application and are not intended to be limiting of the present application. As long as they are within the spirit and scope of the present application, appropriate changes and modifications to the above embodiments are within the scope of the present application.

Claims

1. A processing device for processing a cylindrical surface of a workpiece, characterized in that: include: A processing mechanism, comprising a plurality of cutting tools, each of which is provided with an arc-shaped cutting edge, the cutting edges of the plurality of cutting tools are coaxially arranged, and the cutting edges are used for processing the cylindrical surface; The fixing mechanism comprises a first clamp, a second clamp and a driving member, wherein the first clamp is arranged opposite to the second clamp, and the driving member is used to drive the first clamp and the second clamp to move relative to each other so as to clamp the workpiece; and The transfer mechanism is used to drive the fixing mechanism and the processing mechanism to move relative to each other, so that the axial direction of the cylinder coincides with the axial direction of the blade, and also to move the multiple blades axially relative to the cylinder, so that the multiple blades process the cylinder in sequence.

2. The processing device according to claim 1, characterized in that: The processing mechanism also includes a tool holder and a plurality of adjustment components. The tool holder is provided with a plurality of first mounting grooves, each of which is used to mount a tool. The groove wall of the first mounting groove limits the axial directions of the plurality of blades to the same plane. An adjustment component is provided between each of the tools and the tool holder, and each of the adjustment components is used to drive the corresponding tool to move relative to the tool holder along a first radial direction of the blade so that the plurality of blades are coaxially arranged.

3. The processing device according to claim 2, characterized in that: The adjusting assembly includes a moving part, a first elastic part and a first locking part, the moving part having an inclined surface, the inclined surface being arranged in the first mounting groove and abutting against the tool; the first elastic part and the first locking part are respectively arranged on opposite sides of the moving part along a second radial direction of the blade, the second radial direction is perpendicular to the first radial direction, the first elastic part connects the tool holder and the moving part and applies force to the moving part toward the first locking part, the first locking part is arranged on the tool holder and can move relative to the tool holder along the second radial direction, the first locking part is used to apply force to the moving part toward the first elastic part, the moving part moves along the second radial direction under the force of the first elastic part and the first locking part, so that the inclined surface drives the tool to move along the first radial direction.

4. The processing device according to claim 3, characterized in that: The adjustment assembly also includes a second locking member and a second elastic member, one end of the second locking member is connected to the tool, and the other end of the second locking member is connected to the tool holder through the second elastic member, and the second elastic member applies force to the second locking member so that the second locking member applies force to the tool toward the inclined surface, so that the tool abuts against the inclined surface.

5. The processing device according to claim 2, characterized in that: The processing mechanism also includes a mounting seat, the mounting seat is provided with a second mounting groove, the second mounting groove passes through at least one side of the mounting seat, the mounting seat forms a first stop surface on the groove wall of the second mounting groove, the tool seat is provided with a second stop surface, the tool seat is partially located in the second mounting groove, the first stop surface contacts the second stop surface to prevent the tool seat from moving relative to the mounting seat along the first radial direction.

6. The processing device according to claim 5, characterized in that: A positioning hole is provided in the second mounting groove, and the processing mechanism also includes a positioning assembly passing through the tool holder, the positioning assembly includes a fixing member, a third elastic member and a positioning pin connected in sequence, the fixing member is connected to the tool holder, the positioning pin is used to be plugged into the positioning hole, and the third elastic member applies force to the positioning pin so that the positioning pin moves along the first radial direction and is inserted into the positioning hole.

7. The processing device according to claim 1, characterized in that: A slot is provided on the second clamp, and the driving member includes a power source and a pull rod. The power source is connected to one end of the pull rod, and the other end of the pull rod is connected to a stopper. The power source is used to drive the pull rod to extend, retract and rotate. When the power source drives the pull rod to extend, the stopper can pass through the second clamp through the slot. When the power source drives the pull rod to retract, the stopper rotates and applies a force to the second clamp toward the first clamp, so that the second clamp and the first clamp clamp the workpiece.

8. The processing device according to claim 7, characterized in that: The processing device also includes a piece picking mechanism, which includes a clamping piece, and first grooves are provided on both sides of the clamping piece; two mating components arranged opposite to each other are provided on a side of the second clamp away from the first clamp, and the mating components include a fourth elastic piece, a connecting piece and a clamping ball connected in sequence, and the fourth elastic piece is used to apply force to the connecting piece, and a second groove is provided on the connecting piece, and the clamping ball is rotatably arranged in the second groove and partially exposes the second groove, and when the clamping piece is located between the two mating components, the two clamping balls respectively enter one of the first grooves, and the groove wall of the first groove limits the clamping ball, so that the piece picking mechanism is connected to the second clamp through the mating component.

9. The processing device according to claim 7, characterized in that: The first clamp has a positioning surface, which faces the second clamp. The positioning surface is vertically arranged, and at least one first limit block is arranged on the positioning surface. At least two second limit blocks are also arranged on the positioning surface at intervals. The first limit block is used to support the workpiece, and the two second limit blocks limit the movement of the workpiece in the horizontal direction. The second clamp fixes the workpiece to the positioning surface.

10. The processing device according to claim 1, characterized in that: The processing device includes a frame, and the transfer mechanism includes a first transfer component, a second transfer component and a third transfer component. The first transfer component is arranged on the frame, the second transfer component is arranged on the first transfer component, and the fixing mechanism is arranged on the second transfer component. The first transfer component and the second transfer component respectively drive the fixing mechanism to move in two perpendicular horizontal directions. The third transfer component is arranged on the frame, and the processing mechanism is arranged on the third transfer component. The third transfer component is used to adjust the processing mechanism in the vertical direction. The processing device also includes a probe, which is arranged on the third transfer component and is used to sense the placement posture of the workpiece.

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