High-precision magnetic type metal piece jig machining platform

Abstract

The invention discloses a high-precision magnetic type metal piece jig machining platform, and particularly relates to the technical field of machining platforms. A limiting groove is formed in the middle of the machining platform, a rotating disc is embedded in the middle of the limiting groove, the bottom end of the rotating disc is connected with a center shaft, and an annular groove is formed in the inner wall edge of the limiting groove; auxiliary steel balls are arranged in the middle of the annular groove, magnetic attraction layers are arranged on the surface of the machining table and the surface of the rotating disc, electromagnets are arranged in the magnetic attraction layers, and a control panel is arranged on one side of the machining table. According to the application, the electromagnets are electrified so that the electromagnets have magnetism, a metal jig workpiece can be fixed in a magnetic attraction manner, the workpiece can be conveniently machined, and the electromagnets at different positions can be electrified and attracted through the control panel, so that the machining precision is improved, and the situation that the metal part which does not need to be positioned is attracted and is difficult to move is avoided.

Description

Technical Field

[0001] The present application relates to the technical field of processing platforms, and more specifically, to a high-precision magnetic metal fixture processing platform. Background Art

[0002] Metal parts refer to metal blocks, metal bars, metal tubes, etc. of various specifications and shapes made of metal materials. In the process of metal parts processing and production, they need to be cut, ground, polished and drilled. The metal parts jig processing table is a device used to fix and support metal parts so that they can be accurately processed during the processing process. After searching, the existing patent (publication number: CN218837558U) discloses a jig for processing a metal contact sub-table, including a jig table, a slide groove is provided on the jig table, two sliders are provided with reverse threads in the slide groove, an adjustment drive assembly is provided between the jig table and the two sliders, a clamping block is provided on each slider, a positioning plate is provided on one side of each clamping block, and a clamping plate is provided on the other side that can be adjusted in a sliding manner, and an adjustment assembly is provided between the corresponding clamping plate and the clamping block, a support column is provided on one side of the jig table, a mounting frame is provided on the top of the support column, a ball screw is provided on the mounting frame, a screw nut is provided on the ball screw, a mounting seat is provided on the screw nut, a clamping mechanism is provided on the mounting seat, and a first motor is provided on the mounting frame in cooperation with the ball screw. The utility model has good clamping stability when assembling the metal contact sub-table, and is flexible and convenient to use. The inventor found the following problems in the prior art during the implementation of this application: The existing metal parts processing platform can only fix the metal parts by clamping devices when processing the metal parts. The side of the metal parts in contact with the clamping device is difficult to process, and it is not convenient to accurately position the metal parts at any position on the workbench. At the same time, the current metal parts processing platform often cannot rotate the workpiece when processing the workpiece at multiple angles, or can only rotate in a single way. At the same time, it does not have the function of replacing and expanding different extension parts to meet different processing needs; Therefore, in order to solve the above problems, a high-precision magnetic metal fixture processing platform is proposed. Summary of the invention

[0003] In order to overcome the above-mentioned defects of the prior art, the present application provides a high-precision magnetic metal fixture processing platform to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a high-precision magnetic metal parts jig processing platform, comprising a processing table, a limiting groove is arranged in the middle of the processing table, a rotating disk is embedded in the middle of the limiting groove, the bottom end of the rotating disk is connected with a central axis, an annular groove is arranged at the inner wall edge of the limiting groove, auxiliary steel balls are arranged in the middle of the annular groove, the end of the central axis away from the rotating disk passes through the processing table and is connected to a gear, a No. 1 bevel gear is arranged at the bottom of the gear, the central axis and the processing table are connected by a bearing, the bottom inner wall of the processing table is connected to a fixing frame, the middle of the fixing frame is connected to a driving shaft through a bearing, and the middle part of the driving shaft is keyed There is a driving gear, which is connected to the gear through a transmission toothed belt. A servo motor No. 1 is arranged on one side of the fixed frame, and the output end of the servo motor No. 1 is connected to the driving shaft. A limiting cylinder is arranged on one side of the fixed frame, and an auxiliary adjusting rod is arranged inside the limiting cylinder. One end of the auxiliary adjusting rod is connected to a No. 2 bevel gear, and the No. 2 bevel gear is meshed with the No. 1 bevel gear. An adjusting hand wheel is connected to the end of the auxiliary adjusting rod away from the No. 2 bevel gear. A scale is arranged at the edge of the rotating disk, and a magnetic attraction layer is arranged on the surface of the processing table and the rotating disk. Electromagnets are arranged inside the magnetic attraction layer, and a control panel is arranged on one side of the processing table.

[0005] Preferably, a fixed frame is provided at one side edge of the processing table, a No. 1 screw is provided in the middle of the fixed frame, a moving block is threadedly connected to the middle outer wall of the No. 1 screw, a limiting rod is provided at the bottom of the No. 1 screw, the limiting rod passes through the middle of the moving block, a No. 2 servo motor is connected to the outer wall of one side of the fixed frame, and the output end of the No. 2 servo motor is connected to the No. 1 screw.

[0006] Preferably, the top of the moving block is connected to a support member, the middle inner wall of the support member is connected to a second screw rod through a bearing, the middle outer wall of the second screw rod is threadedly connected to an adjusting block, a sliding groove is provided on one side inner wall of the support member, and a sliding block is connected to one side outer wall of the adjusting block, and the sliding block is embedded in the sliding groove.

[0007] Preferably, a No. 3 servo motor is connected to the top of the support member, the output end of the No. 3 servo motor is connected to the No. 2 screw rod, the side of the adjustment block away from the support member is connected to an expansion block, and a connecting groove is provided on one side of the expansion block.

[0008] Preferably, a movable cavity is provided at the top of the connecting groove, the middle part of the movable cavity is connected with a rotating shaft through a bearing, the middle part of the rotating shaft is connected with an adjustable telescopic rod, one end of the adjustable telescopic rod is connected with a clamping block through a rotating shaft, one end of the adjustable telescopic rod away from the clamping block extends into the connecting groove and is connected with an abutment block, and the top of the abutment block is connected with a No. 1 spring.

[0009] Preferably, a limiting ring is sleeved on the outside of the expansion block, a No. 2 spring is connected to one side of the limiting ring, and an end of the No. 2 spring away from the limiting ring abuts against the outer wall at the edge of the expansion block.

[0010] Preferably, a connecting rod is provided on one side of the expansion block, one end of the connecting rod is connected to a connecting block No. 1, the connecting block No. 1 is embedded in a connecting groove, a card slot is provided on one side of the top of the connecting block No. 1, the card block is embedded in the card slot.

[0011] Preferably, a fixing component is provided on one side of the bottom of the connecting rod, and the fixing component includes a positioning frame, a bidirectional screw, a threaded moving block, an adjusting knob and a clamping plate. The middle part of the positioning frame is connected to the bidirectional screw through a bearing, and threaded moving blocks are threadedly connected to opposite threads on both sides of the bidirectional screw. The threaded moving block is embedded in the positioning frame, and an adjusting knob is provided on one side of the positioning frame. The adjusting output end of the adjusting knob is connected to the bidirectional screw. The bottom ends of the two groups of threaded moving blocks are connected to clamping plates, and the clamping directions of the two groups of clamping plates correspond to each other.

[0012] Preferably, an expansion rod is provided on one side of the connecting rod, a cleaning brush is connected to the bottom of the expansion rod, a No. 2 connecting block is provided on one side of the expansion rod, a No. 2 card slot is provided on the top of the No. 2 connecting block, and the No. 2 connecting block matches the No. 1 connecting block.

[0013] Technical effects and advantages of this application: Compared with the prior art, this high-precision magnetic metal fixture processing platform can magnetically fix metal fixture processing parts by energizing the electromagnet to make it magnetic, so as to facilitate the processing of the workpiece. Through the control panel, multiple groups of electromagnets in different positions can be energized for electromagnetic attraction, thereby improving the processing accuracy and preventing metal parts that do not need to be positioned from being adsorbed and difficult to move.

[0014] Compared with the prior art, this high-precision magnetic metal fixture processing platform can drive the driving shaft to rotate through the No. 1 servo motor, and the rotation of the driving shaft drives the active gear to rotate. The rotation of the active gear drives the gear to rotate through the transmission belt, and the rotation of the gear drives the center shaft to rotate, thereby driving the rotating disk to rotate, so as to facilitate the steering during the positioning processing of the metal fixture and to facilitate multi-angle processing. At the same time, the No. 1 servo motor is provided with a brake mechanism, which can be fixed to prevent rotation when it does not need to rotate. At the same time, the auxiliary adjusting rod can be driven to rotate by twisting the adjusting handwheel, thereby driving the No. 2 umbrella gear. The rotation of the No. 2 umbrella gear drives the No. 1 umbrella gear to rotate to adjust the rotating disk. The scale can be used to easily judge the adjustment rotation angle, thereby improving the processing accuracy.

[0015] Compared with the prior art, this high-precision magnetic metal parts jig processing platform can be connected to the No. 1 connecting block or the No. 2 connecting block through the connecting groove for replacement and expansion connection. When the No. 1 connecting block is embedded in the connecting groove, it can push the abutment block to rotate upward and drive the No. 1 spring to contract. The abutment block moves upward and drives the adjustment telescopic rod to rotate to a certain extent, so that the card block is translated downward and embedded in the card slot. When the adjustment telescopic rod is close to the card block and embedded downward, the rebound force of the No. 2 spring will push the limit ring to translate toward the outer wall at the top of the card block, thereby limiting and blocking the card block, so as to facilitate the fixed connection of the extended connecting rod. When separation and disassembly are required, it is only necessary to push the limit ring to translate so that the bottom inner wall is away from the card block, thereby facilitating the disassembly of the connecting rod to replace different extension parts. A variety of different extension parts can be connected subsequently, thereby improving the versatility of the metal parts jig processing platform. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this application; Figure 2 This is a schematic diagram of the overall structure of this application; Figure 3 This is a schematic diagram of the rotating disk drive structure of the present application; Figure 4 This is a schematic diagram of the connection structure between the fixed frame and the connecting member of the present application; Figure 5 This is a schematic diagram of the fixed component structure of this application; Figure 6 This is a schematic diagram of the connecting rod and expansion block structure of the present application; Figure 7 This is a schematic diagram of the internal structure of the extension block of this application; Figure 8 This is a schematic diagram of the structure of the connecting rod and the expansion rod of the present application.

[0017] The accompanying drawings are marked as follows: 1, processing table; 2, limiting groove; 3, rotating disk; 4, central axis; 5, annular groove; 6, auxiliary steel ball; 7, gear; 71, No. 1 umbrella gear; 8, fixed frame; 9, driving shaft; 91, driving gear; 92, transmission belt; 10, No. 1 servo motor; 11, limiting cylinder; 12, auxiliary adjustment rod; 121, No. 2 umbrella gear; 13, adjustment hand wheel; 14, scale; 15, magnetic layer; 16, electromagnet; 17, control panel; 18, fixed frame; 19, No. 1 screw rod; 20, moving block; 21, limiting rod; 22, No. 2 servo motor; 23, support member; 2 4. Screw rod No. 2; 25. Adjustment block; 26. Slide groove; 27. Slider; 28. Servo motor No. 3; 29. ​​Extension block; 30. Connection groove; 31. Movable cavity; 32. Rotating shaft; 33. Adjustment telescopic rod; 34. Block; 35. Abutment block; 36. Spring No. 1; 37. Limiting ring; 38. Spring No. 2; 39. Connecting rod; 40. Connecting block No. 1; 41. Slot; 42. Fixing assembly; 43. Positioning frame; 44. Bidirectional screw; 45. Threaded moving block; 46. Adjustment knob; 47. Clamping plate; 48. Extension rod; 49. Brush; 50. Connecting block No. 2; 51. Slot No. 2. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application. Example

[0019] As attached Figures 1 to 6A high-precision magnetic metal fixture processing platform shown in the figure, a high-precision magnetic metal fixture processing platform, includes a processing table 1, a limiting groove 2 is arranged in the middle of the processing table 1, a rotating disk 3 is embedded in the middle of the limiting groove 2, the bottom end of the rotating disk 3 is connected to the center shaft 4, an annular groove 5 is arranged at the edge of the inner wall of the limiting groove 2, and auxiliary steel balls 6 are arranged in the middle of the annular groove 5. The end of the center shaft 4 away from the rotating disk 3 passes through the processing table 1 and is connected to a gear 7. A No. 1 bevel gear 71 is arranged at the bottom of the gear 7. The center shaft 4 is connected to the processing table 1 through a bearing, and the bottom inner wall of the processing table 1 is connected to a fixing frame 8. The middle of the fixing frame 8 is passed through the shaft The bearing is connected with a driving shaft 9, and the middle key of the driving shaft 9 is connected with a driving gear 91. The driving gear 91 is connected to the gear 7 through a transmission toothed belt 92. A servo motor 10 is arranged on one side of the fixed frame 8, and the output end of the servo motor 10 is connected to the driving shaft 9. A limiting cylinder 11 is arranged on one side of the fixed frame 8, and an auxiliary adjusting rod 12 is arranged inside the limiting cylinder 11. One end of the auxiliary adjusting rod 12 is connected with a second bevel gear 121, and the second bevel gear 121 is meshed with the first bevel gear 71. The end of the auxiliary adjusting rod 12 away from the second bevel gear 121 is connected with an adjusting hand wheel 13, and a scale 1 is arranged on the edge of the rotating disk 3. 4, the surfaces of the processing table 1 and the rotating disk 3 are both provided with a magnetic absorption layer 15, and the inner part of the magnetic absorption layer 15 is arranged with an electromagnet 16, and a control panel 17 is provided on one side of the processing table 1, wherein the driving shaft 9 can be driven to rotate by the first servo motor 10, and the driving shaft 9 rotates to drive the driving gear 91 to rotate, and the driving gear 91 rotates to drive the gear 7 to rotate through the transmission toothed belt 92, and the gear 7 rotates to drive the central shaft 4 to rotate, thereby driving the rotating disk 3 to rotate, so as to facilitate the metal fixture positioning processing process to turn, so as to facilitate multi-angle processing work, and at the same time, the first servo motor 10 is provided with a brake mechanism that can be turned when it does not need to rotate. A fixed brake is arranged to prevent rotation. At the same time, the auxiliary adjustment rod 12 can be driven to rotate by twisting the adjustment hand wheel 13, thereby driving the No. 2 umbrella gear 121. The rotation of the No. 2 umbrella gear 121 drives the No. 1 umbrella gear 71 to rotate to adjust the rotating disk 3. The scale 14 can be used to easily judge the adjustment rotation angle, thereby improving the processing accuracy. By energizing the electromagnet 16 to make it magnetic, the metal fixture workpiece can be magnetically fixed to facilitate the processing of the workpiece. Through the control panel 17, multiple groups of electromagnets 16 in different positions can be electromagnetically attracted, thereby improving the processing accuracy and avoiding the metal parts that do not need to be positioned from being adsorbed and difficult to move. Example

[0020] Based on Example 1, the solution in Example 1 is further detailed in combination with the following specific working method. Figures 1 to 8 As shown, see the following description for details: As a preferred embodiment, a fixed frame 18 is provided at one edge of the processing table 1, a No. 1 screw rod 19 is provided in the middle of the fixed frame 18, a moving block 20 is threadedly connected to the middle outer wall of the No. 1 screw rod 19, a limiting rod 21 is provided at the bottom of the No. 1 screw rod 19, the limiting rod 21 passes through the middle of the moving block 20, and a No. 2 servo motor 22 is connected to the outer wall of one side of the fixed frame 18, and the output end of the No. 2 servo motor 22 is connected to the No. 1 screw rod 19, wherein the No. 1 servo motor 22 can drive the No. 1 screw rod 19 to rotate, and the rotation of the No. 1 screw rod 19 drives the moving block 20 to translate, and the limiting rod 21 plays a limiting role so that the moving block 20 can translate smoothly.

[0021] As a preferred embodiment, the top of the moving block 20 is connected to a support member 23, the middle inner wall of the support member 23 is connected to a No. 2 screw rod 24 through a bearing, the middle outer wall of the No. 2 screw rod 24 is threadedly connected to an adjusting block 25, a slide groove 26 is provided on one side inner wall of the support member 23, a slider 27 is connected to one side outer wall of the adjusting block 25, and the slider 27 is embedded in the inside of the slide groove 26, wherein the translation of the moving block 20 can drive the support member 23 to move and adjust, the No. 2 screw rod 24 can rotate in the support member 23, and the rotation of the No. 2 screw rod 24 can drive the adjusting block 25 to move up and down, and the slider 27 is embedded in the slide groove 26 to play a limiting role so that the adjusting block 25 can move smoothly.

[0022] As a preferred embodiment, a No. 3 servo motor 28 is connected to the top of the support member 23, and the output end of the No. 3 servo motor 28 is connected to the No. 2 screw rod 24. The side of the adjustment block 25 away from the support member 23 is connected to the expansion block 29, and a connecting groove 30 is provided on one side of the expansion block 29. Among them, the No. 3 servo motor 28 plays a driving role and can drive the No. 2 screw rod 24 to rotate. The rotation of the No. 2 screw rod 24 can drive the adjustment block 25 to move up and down, thereby driving the expansion block 29 to translate. The No. 1 connection block 40 or the No. 2 connection block 50 can be connected through the connecting groove 30 for replacement and expansion connection.

[0023] As a preferred embodiment, a movable cavity 31 is provided at the top of the connecting groove 30, and a rotating shaft 32 is connected to the middle of the movable cavity 31 through a bearing, and an adjustable telescopic rod 33 is connected to the middle of the rotating shaft 32, and one end of the adjustable telescopic rod 33 is connected to a clamping block 34 through a rotating shaft, and the end of the adjustable telescopic rod 33 away from the clamping block 34 extends into the connecting groove 30 and is connected to an abutment block 35, and a No. 1 spring 36 is connected to the top of the abutment block 35, wherein the adjustable telescopic rod 33 is tilted and can be tilted and rotated along the rotating shaft 32 as the center of the circle, and when the No. 1 connecting block 40 is embedded in the connecting groove 30, the abutment block 35 can be pushed to rotate upward to drive the No. 1 spring 36 to contract, and the abutment block 35 moves upward to drive the adjustable telescopic rod 33 to rotate to a certain extent, so that the clamping block 34 is translated downward and thus embedded in the clamping groove 41.

[0024] As a preferred embodiment, a limiting ring 37 is provided on the outside of the expansion block 29, and a No. 2 spring 38 is connected to one side of the limiting ring 37. The end of the No. 2 spring 38 away from the limiting ring 37 abuts against the outer wall at the edge of the expansion block 29. When the telescopic rod 33 is adjusted to be embedded downward close to the block 34, the rebound force of the No. 2 spring 38 will push the limiting ring 37 to translate toward the outer wall at the top of the block 41, thereby limiting and blocking the block 41, so as to fix the extended connecting rod 39.

[0025] As a preferred embodiment, a connecting rod 39 is provided on one side of the expansion block 29, and one end of the connecting rod 39 is connected to a connecting block No. 1 40, which is embedded in the connecting groove 30, and a card slot 41 is provided on the top side of the No. 1 connecting block 40, and the card block 34 is embedded in the card slot 41, wherein the connecting rod 39 plays a connecting role, and the connecting block No. 1 40 is embedded in the connecting groove 30 so that the card block 34 is embedded in the card slot 41, thereby connecting the connecting rod 39. When separation and disassembly are required, only the limit ring 37 needs to be pushed to translate so that the bottom inner wall of the card block 34 is away from the card block 34, thereby facilitating the disassembly of the connecting rod 39 and replacing different extension parts.

[0026] As a preferred embodiment, a fixing component 42 is provided on one side of the bottom of the connecting rod 39, and the fixing component 42 includes a positioning frame 43, a bidirectional screw rod 44, a threaded moving block 45, an adjusting knob 46 and a clamping plate 47. The middle part of the positioning frame 43 is connected to the bidirectional screw rod 44 through a bearing, and the threaded moving blocks 45 are threadedly connected to the opposite threads on both sides of the bidirectional screw rod 44. The threaded moving blocks 45 are embedded in the positioning frame 43, and an adjusting knob 46 is provided on one side of the positioning frame 43. The adjusting output end of the adjusting knob 46 is connected to the bidirectional screw rod 44. The bottom ends of the two groups of threaded moving blocks 45 are connected to the clamping plates 47, and the clamping directions of the two groups of clamping plates 47 correspond to each other. The bidirectional screw rod 44 can be driven to rotate by twisting the adjusting knob 46. The rotation of the bidirectional screw rod 44 drives the two groups of threaded moving blocks 45 to translate in relative directions, thereby driving the clamping plates 47 to translate in relative directions to facilitate the clamping and fixing of the metal parts jig, which is convenient for subsequent processing of the metal parts jig.

[0027] As a preferred embodiment, an expansion rod 48 is provided on one side of the connecting rod 39, a cleaning brush 49 is connected to the bottom of the expansion rod 48, a No. 2 connecting block 50 is provided on one side of the expansion rod 48, a No. 2 card slot 51 is provided on the top of the No. 2 connecting block 50, and the No. 2 connecting block 50 matches the No. 1 connecting block 40. When the processing is completed, the limit ring 37 can be pushed to translate the bottom inner wall away from the card block 34 to facilitate the disassembly of the connecting rod 39. After disassembly, the No. 2 connecting block 50 on one side of the expansion rod 48 is embedded in the connecting groove 30 for connection, and the No. 3 servo motor is used to connect the No. 2 connecting block 50. The drive 28 drives the second screw rod 24 to rotate so that the adjustment block 25 and the expansion block 29 are translated downward, so that the cleaning brush 49 is in contact with the surface of the processing table 1. The second servo motor 22 can drive the support member 23 to translate so that the cleaning brush 49 cleans the surface of the processing table 1, thereby preventing the residual processing iron filings from being adsorbed on the surface of the processing table 1 and weakening the magnetic attraction effect. Various different expansion members can be added later for connection. A variety of different expansion members can be connected through the connection slot 30 of the expansion block 29, thereby improving the versatility of the metal parts fixture processing platform.

[0028] The working process of the present application is as follows: first, place the metal fixture to be processed on the surface of a specific processing table 1, and by energizing the electromagnet 16 to make it magnetic, the metal fixture processing piece can be magnetically fixed to facilitate processing of the workpiece. Through the control panel 17, multiple groups of electromagnets 16 at different positions can be electromagnetically attracted, thereby improving the processing accuracy and preventing metal parts that do not need to be positioned from being adsorbed and difficult to move. The first servo motor 10 can drive the drive shaft 9 to rotate, and the rotation of the drive shaft 9 drives the active gear 91 to rotate. The active gear 91 rotates to drive the gear 7 to rotate through the transmission toothed belt 92, and the rotation of the gear 7 drives the central shaft 4 to rotate, thereby driving the rotating disk 3 to rotate, so as to facilitate the metal fixture. During the positioning process, steering is performed to facilitate multi-angle processing. At the same time, a brake mechanism is provided in the No. 1 servo motor 10, and a fixed brake can be used to prevent rotation when it does not need to rotate. At the same time, the auxiliary adjustment rod 12 can be driven to rotate by twisting the adjustment hand wheel 13, thereby driving the No. 2 umbrella gear 121. The rotation of the No. 2 umbrella gear 121 drives the No. 1 umbrella gear 71 to rotate to adjust the rotating disk 3. The scale 14 can be used to easily judge the adjustment rotation angle, thereby improving the processing accuracy. The No. 1 servo motor 22 can drive the No. 1 lead screw 19 to rotate, and the rotation of the No. 1 lead screw 19 drives the moving block 20 to perform translational movement. The translation of the moving block 20 can drive the support 23 to move and adjust. The No. 3 servo motor 28 plays a driving role and can drive The second screw rod 24 is driven to rotate, and the rotation of the second screw rod 24 can drive the adjustment block 25 to perform lifting and lowering movements, thereby driving the expansion block 29 to translate. The first connection block 40 or the second connection block 50 can be connected through the connecting groove 30 for replacement and expansion connection. When the No. 1 connection block 40 is embedded in the connecting groove 30, the abutment block 35 can be pushed to rotate upward to drive the No. 1 spring 36 to contract. The abutment block 35 moves upward to drive the adjustment telescopic rod 33 to rotate to a certain extent, so that the card block 34 translates downward and is embedded in the card groove 41. When the adjustment telescopic rod 33 is close to the card block 34 and is embedded downward, the rebound force of the No. 2 spring 38 will push the limit ring 37 to translate toward the outer wall at the top of the card block 41, thereby limiting and blocking the card block 41, so as to facilitate the expansion of the connection. The connecting rod 39 is fixedly connected. When it needs to be separated and disassembled, it is only necessary to push the limit ring 37 to translate the bottom inner wall away from the block 34, so as to facilitate the disassembly of the connecting rod 39 and replace different extension parts. The two-way screw rod 44 can be driven to rotate by twisting the adjusting knob 46. The rotation of the two-way screw rod 44 drives the two sets of threaded moving blocks 45 to translate in relative directions, thereby driving the clamping plate 47 to translate in relative directions to facilitate clamping and fixing the metal fixture, which is convenient for subsequent processing of the metal fixture. When the processing is completed, the limit ring 37 can be pushed to translate the bottom inner wall away from the block 34, so as to facilitate the disassembly of the connecting rod 39. After disassembly, the second connecting block 50 on one side of the expansion rod 48 is embedded in the connecting groove 30 for connection.The third servo motor 28 drives the second screw rod 24 to rotate, so that the adjustment block 25 and the expansion block 29 are translated downward, so that the cleaning brush 49 is abutted against the surface of the processing table 1. The second servo motor 22 can drive the support member 23 to translate so that the cleaning brush 49 cleans the surface of the processing table 1, thereby preventing the residual iron filings from being adsorbed on the surface of the processing table 1 and weakening the magnetic attraction effect. Various different expansion members can be added for connection later. Various different expansion members can be connected through the connection slot 30 of the expansion block 29, thereby improving the versatility of the metal fixture processing platform. The above is the working principle of this high-precision magnetic metal fixture processing platform.

[0029] Finally: The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A high-precision magnetic metal fixture processing platform, comprising a processing table (1), characterized in that: A limiting groove (2) is provided in the middle of the processing table (1), a rotating disk (3) is embedded in the middle of the limiting groove (2), the bottom end of the rotating disk (3) is connected to a central shaft (4), an annular groove (5) is provided at the inner wall edge of the limiting groove (2), auxiliary steel balls (6) are arranged in the middle of the annular groove (5), the end of the central shaft (4) away from the rotating disk (3) passes through the processing table (1) and is connected to a gear (7), a first bevel gear (71) is provided at the bottom of the gear (7), the central shaft (4) and the processing table (1) are connected via a bearing, the inner wall of the bottom of the processing table (1) is connected to a fixing frame (8), the middle of the fixing frame (8) is connected to a driving shaft (9) via a bearing, the middle of the driving shaft (9) is key-connected to a driving gear (91), and the driving gear (91) and the gear (7) are connected via a transmission toothed belt (92). A first servo motor (10) is arranged on one side of the fixed frame (8), and an output end of the first servo motor (10) is connected to a driving shaft (9). A limit cylinder (11) is arranged on one side of the fixed frame (8), and an auxiliary adjustment rod (12) is arranged inside the limit cylinder (11). One end of the auxiliary adjustment rod (12) is connected to a second bevel gear (121), and the second bevel gear (121) is meshed with the first bevel gear (71). An end of the auxiliary adjustment rod (12) away from the second bevel gear (121) is connected to an adjustment hand wheel (13). A scale (14) is arranged at the edge of the rotating disk (3). The surfaces of the processing table (1) and the rotating disk (3) are both provided with a magnetic absorption layer (15), and an electromagnet (16) is arranged inside the magnetic absorption layer (15). A control panel (17) is arranged on one side of the processing table (1).

2. A high-precision magnetic metal fixture processing platform according to claim 1, characterized in that: A fixed frame (18) is provided at one side edge of the processing table (1), a first screw rod (19) is provided in the middle of the fixed frame (18), a moving block (20) is threadedly connected to the middle outer wall of the first screw rod (19), a limit rod (21) is provided at the bottom of the first screw rod (19), the limit rod (21) passes through the middle of the moving block (20), and a second servo motor (22) is connected to the outer wall of one side of the fixed frame (18), and the output end of the second servo motor (22) is connected to the first screw rod (19).

3. A high-precision magnetic metal fixture processing platform according to claim 2, characterized in that: The top of the moving block (20) is connected to a support member (23); the middle inner wall of the support member (23) is connected to a second screw rod (24) via a bearing; the middle outer wall of the second screw rod (24) is threadedly connected to an adjustment block (25); a slide groove (26) is provided on one inner wall of the support member (23); a slider (27) is connected to one outer wall of the adjustment block (25); and the slider (27) is embedded in the slide groove (26).

4. A high-precision magnetic metal fixture processing platform according to claim 3, characterized in that: A No. 3 servo motor (28) is connected to the top of the support member (23), and an output end of the No. 3 servo motor (28) is connected to a No. 2 screw rod (24). A side of the adjustment block (25) away from the support member (23) is connected to an expansion block (29), and a connection groove (30) is provided on one side of the expansion block (29).

5. A high-precision magnetic metal fixture processing platform according to claim 4, characterized in that: A movable cavity (31) is provided at the top of the connecting groove (30); a rotating shaft (32) is connected to the middle of the movable cavity (31) via a bearing; an adjustable telescopic rod (33) is connected to the middle of the rotating shaft (32); one end of the adjustable telescopic rod (33) is connected to a clamping block (34) via a rotating shaft; one end of the adjustable telescopic rod (33) away from the clamping block (34) extends into the connecting groove (30) and is connected to an abutment block (35); a first spring (36) is connected to the top of the abutment block (35).

6. A high-precision magnetic metal fixture processing platform according to claim 4, characterized in that: The expansion block (29) is sleeved with a limiting ring (37) on its exterior, a second spring (38) is connected to one side of the limiting ring (37), and an end of the second spring (38) away from the limiting ring (37) abuts against an outer wall at the edge of the expansion block (29).

7. A high-precision magnetic metal fixture processing platform according to claim 6, characterized in that: A connecting rod (39) is provided on one side of the expansion block (29); one end of the connecting rod (39) is connected to a first connecting block (40); the first connecting block (40) is embedded in the connecting groove (30); a clamping groove (41) is provided on one side of the top of the first connecting block (40); the clamping block (34) is embedded in the clamping groove (41).

8. The high-precision magnetic metal fixture processing platform according to claim 7, characterized in that: A fixing assembly (42) is arranged on one side of the bottom of the connecting rod (39), and the fixing assembly (42) comprises a positioning frame (43), a bidirectional screw rod (44), a threaded moving block (45), an adjusting knob (46) and a clamping plate (47). The middle part of the positioning frame (43) is connected to the bidirectional screw rod (44) via a bearing, and the threaded moving blocks (45) are threadedly connected to opposite threads on both sides of the bidirectional screw rod (44). The threaded moving blocks (45) are embedded in the positioning frame (43), and an adjusting knob (46) is arranged on one side of the positioning frame (43). The adjusting output end of the adjusting knob (46) is connected to the bidirectional screw rod (44). The bottom ends of the two groups of the threaded moving blocks (45) are connected to the clamping plates (47), and the clamping directions of the two groups of the clamping plates (47) correspond to each other.

9. A high-precision magnetic metal fixture processing platform according to claim 8, characterized in that: An expansion rod (48) is provided on one side of the connecting rod (39), a cleaning brush (49) is connected to the bottom of the expansion rod (48), a No. 2 connecting block (50) is provided on one side of the expansion rod (48), a No. 2 card slot (51) is provided on the top of the No. 2 connecting block (50), and the No. 2 connecting block (50) matches the No. 1 connecting block (40).

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