Platform for precision machining

Abstract

The invention discloses a platform for precision machining, and relates to the technical field of combined machining, the platform comprises a machining table and a control device, a machining groove is formed in the machining table, two symmetrical conveying grooves are formed in the machining table, a plurality of sets of electric conveying shafts distributed at equal intervals are arranged in the conveying grooves, and an arch plate is fixedly arranged on the machining table; the moving mechanism is arranged on the arch bar, the first machining part is arranged on the moving mechanism, the connecting mechanism is arranged on the first machining part, and the second machining part is arranged on the connecting mechanism. According to the device, the connecting mechanism is arranged, so that after drilling machining of a plate is completed through the device, in the process that a drill bit moves in the direction away from the machining table, a second machining part is driven by the connecting mechanism to move in the direction away from the machining table; and therefore, the inner surface of the drilled hole in the plate is polished in the resetting process of the drill bit, and the plate machining efficiency of the device is greatly improved.

Description

Technical Field

[0001] The invention relates to the technical field of combined processing, and in particular to a platform for precision machining. Background Art

[0002] Mechanical processing refers to the entire process of making products from raw materials or semi-finished products during the production process of the machine. For machine production, it includes the transportation and storage of raw materials, production preparation, blank manufacturing, parts processing and heat treatment, product assembly and debugging, painting and packaging, etc. In the production and manufacturing process of precision machinery, drilling is a common processing method.

[0003] The current processing platform requires workers to transfer the drilled plates to the corresponding polishing device after performing through-drilling processing on the plates of precision machinery, and polish the drilled holes. Since the drilled plates need to be transferred to the corresponding polishing device, the efficiency of through-drilling processing on the plates of precision machinery is low, and therefore improvement is urgently needed. Summary of the invention

[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a platform for precision machining, aiming to solve the above-mentioned technical problems.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A precision machining platform, comprising a machining table and a control device, wherein the control device is fixedly connected to the machining table, a machining groove is provided on the machining table, two symmetrical conveying grooves are provided on the machining table, a plurality of groups of equally spaced electric conveying shafts are provided in the conveying grooves, the electric conveying shafts are electrically connected to the control device, an arch plate is fixedly provided on the machining table, and further comprises:

[0007] A moving mechanism, disposed on the arch plate and electrically connected to the control device;

[0008] A first processing part, which is arranged on the moving mechanism and is electrically connected to the control device, and is used for drilling holes on the plate;

[0009] A connecting mechanism, arranged on the first processing part;

[0010] The second processing part is arranged on the connecting mechanism and is electrically connected to the control device, and is used for polishing the holes drilled on the plate.

[0011] Preferably, the moving mechanism comprises:

[0012] A fixed block is fixedly arranged on the arch plate, and a longitudinal sliding groove penetrating the arch plate is provided on the fixed block;

[0013] A first motor, fixedly disposed on the fixed block and electrically connected to the control device;

[0014] A first screw rod is rotatably disposed on the fixed block, and one end of the first screw rod close to the first motor is fixedly connected to an output end of the first motor;

[0015] A first sliding block is slidably disposed on the fixed block and is threadedly connected to the first screw rod, and a receiving groove is provided on a surface of the first sliding block close to the processing table;

[0016] A first hydraulic push rod is disposed in the receiving groove and fixedly connected to the first sliding block, and the first hydraulic push rod is electrically connected to the control device;

[0017] A traverse assembly, disposed on the first hydraulic push rod and electrically connected to the control device;

[0018] The guide components include two groups, and the two groups of guide components are symmetrically arranged on both sides of the fixing block.

[0019] Preferably, the traverse assembly comprises:

[0020] A bearing block is fixedly arranged at one end of the first hydraulic push rod close to the processing table, and a horizontal sliding groove is provided on the surface of the bearing block close to the processing table;

[0021] A second motor, fixedly mounted on the bearing block and electrically connected to the control device;

[0022] A second screw rod is rotatably disposed on the bearing block, and one end of the second screw rod close to the second motor is fixedly connected to an output end of the second motor;

[0023] A second sliding block is slidably disposed on the bearing block and is threadedly connected to the second screw rod;

[0024] The second hydraulic push rod is fixedly arranged on the surface of the second sliding block close to the processing table and is electrically connected to the control device.

[0025] Preferably, the guide assembly comprises:

[0026] A wheel groove is provided on the surface of the arch plate away from the processing table;

[0027] A longitudinal groove is formed through the arch plate;

[0028] A connecting plate, fixedly arranged on the bearing block;

[0029] A guide rod is fixedly arranged on the connecting plate, and the guide rod is slidably connected to the longitudinal groove, and a baffle is fixedly arranged on one end of the guide rod away from the processing table;

[0030] A wheel plate is slidably arranged on the guide rod, and an auxiliary wheel is arranged on the surface of the wheel plate close to the processing table, and the auxiliary wheel is rollingly connected with the wheel groove;

[0031] The return spring is sleeved on the guide rod, and the return spring is located between the wheel plate and the baffle plate.

[0032] Preferably, the first processing part includes:

[0033] A motor frame is fixedly arranged at one end of the second hydraulic push rod close to the processing table;

[0034] A drilling motor, arranged on the motor frame and electrically connected to the control device;

[0035] A first connecting sleeve, fixedly arranged on the output end of the drilling motor;

[0036] The drill bit is arranged on the first connecting sleeve and is detachably fixedly connected to the first connecting sleeve.

[0037] Preferably, the connecting mechanism comprises:

[0038] A connecting plate, fixedly arranged on the motor frame, wherein a reinforcing plate is fixedly arranged on the connecting plate;

[0039] A bearing assembly, disposed on the connecting plate and electrically connected to the control device;

[0040] The telescopic component is arranged on the bearing component and is electrically connected to the control device.

[0041] Preferably, the bearing assembly comprises:

[0042] A cushion block, located in the processed groove;

[0043] A carrying frame is fixedly arranged on the cushion block, and two sides of the carrying frame are provided with through slots;

[0044] A fixing rod, fixedly disposed in the carrying frame;

[0045] A connecting block is fixedly arranged on the connecting plate and is slidably connected to the fixing rod, and a first wedge is fixedly arranged on a surface of the connecting block close to the through slot;

[0046] The matching parts have two groups, and the two groups of matching parts are respectively arranged on the surface of the carrying frame with the through groove.

[0047] Preferably, the matching portion comprises:

[0048] A C-shaped plate, fixedly disposed on the surface of the carrying frame having the through groove;

[0049] A first electric push rod having a plurality of first electric push rods, the plurality of first electric push rods being equidistantly arranged on a surface of the C-shaped plate close to the through slot, the first electric push rod being fixedly connected to the C-shaped plate, and the first electric push rod being electrically connected to the control device;

[0050] A rectangular block is fixedly arranged at one end of the first electric push rod close to the through slot, the rectangular block is slidably connected to the bearing frame, and a surface of the rectangular block close to the fixing rod is provided with a plurality of placement slots distributed at equal distances;

[0051] A connecting spring is arranged in the placement groove, and one end of the connecting spring close to the C-shaped plate is fixedly connected to the rectangular block;

[0052] The second wedge block is arranged on the rectangular block, the second wedge block is slidably connected with the placement groove, and the second wedge block is used to cooperate with the first wedge block to slide in the placement groove.

[0053] Preferably, the telescopic assembly comprises:

[0054] A second electric push rod is fixedly disposed on the carrying frame and electrically connected to the control device;

[0055] The horizontal plate is fixedly arranged on one end of the second electric push rod close to the arch plate.

[0056] Preferably, the second processing part includes:

[0057] A polishing motor, fixedly mounted on the horizontal plate and electrically connected to the control device;

[0058] A second connecting sleeve, fixedly arranged on the output end of the polishing motor;

[0059] A polishing column is disposed on the second connecting sleeve and is detachably fixedly connected to the second connecting sleeve. In an initial state, the axis of the polishing column coincides with the axis of the drill bit.

[0060] A positioner is fixedly arranged on the horizontal plate and electrically connected to the control device. The positioner is used to position the axis of the drill bit and keep the axis of the polishing column coincident with the axis of the drill bit.

[0061] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0062] The device is provided with a connecting mechanism, so that after the device completes the drilling of the plate, while the drill bit moves away from the processing table, the second processing part is driven by the connecting mechanism to move away from the processing table, so that the inner surface of the hole drilled in the plate is polished during the process of resetting the drill bit, thereby greatly improving the efficiency of the device in processing the plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0063] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0064] Figure 1 A schematic diagram of the three-dimensional structure of a platform for precision machining is shown.

[0065] Figure 2 A front view of a precision machining platform is shown.

[0066] Figure 3 A side view of a precision machining platform is shown.

[0067] Figure 4 Shows Figure 3 Sectional view of AA.

[0068] Figure 5 A top view of a precision machining platform is shown.

[0069] Figure 6 An exploded view of a partial structure of a precision machining platform is shown.

[0070] Figure 7 Shows Figure 6 Exploded view of part of the structure.

[0071] Figure 8 An exploded view of a portion of the structure in the connection mechanism is shown.

[0072] Fig. 9 Shows Figure 4 A schematic diagram of the enlarged local structure at point A in the middle.

[0073] Fig.10 Shows Figure 8 A magnified schematic diagram of the local structure at point B in the middle.

[0074] Fig.11 A schematic diagram showing the matching position of the first wedge block and the second wedge block during polishing of the polishing column.

[0075] Legend:

[0076] 1. Processing table; 2. Control device; 3. Processing groove; 4. Conveying groove; 5. Electric conveying shaft; 6. Arch plate; 7. Fixed block; 8. Longitudinal slide groove; 9. First motor; 10. First screw rod; 11. First slider; 12. Accommodating groove; 13. First hydraulic push rod; 14. Carrying block; 15. Horizontal slide groove; 16. Second motor; 17. Second screw rod; 18. Second slider; 19. Second hydraulic push rod; 20. Wheel groove; 21. Longitudinal groove; 22. Connecting plate; 23. Guide rod; 24. Baffle plate; 25. Wheel plate; 26. Auxiliary wheel; 27 , reset spring; 28, motor frame; 29, drilling motor; 30, first connecting sleeve; 31, drill bit; 32, connecting plate; 33, reinforcing plate; 34, cushion block; 35, bearing frame; 36, through groove; 37, fixing rod; 38, connecting block; 39, first wedge block; 40, C-shaped plate; 41, first electric push rod; 42, rectangular block; 43, placement groove; 44, connecting spring; 45, second wedge block; 46, second electric push rod; 47, cross plate; 48, polishing motor; 49, second connecting sleeve; 50, polishing column; 51, positioner. DETAILED DESCRIPTION

[0077] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0078] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[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" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0081] Reference Figures 1 to 11 An embodiment of a precision machining platform of the present invention is further described.

[0082] A precision machining platform, comprising a machining table 1 and a control device 2, wherein the control device 2 is fixedly connected to the machining table 1, a machining groove 3 is provided on the machining table 1, two symmetrical conveying grooves 4 are provided on the machining table 1, a plurality of groups of equally spaced electric conveying shafts 5 are arranged in the conveying grooves 4, the electric conveying shafts 5 are electrically connected to the control device 2, an arch plate 6 is fixedly provided on the machining table 1, and further comprising:

[0083] A moving mechanism, which is arranged on the arch plate 6 and is electrically connected to the control device 2;

[0084] The moving mechanism comprises:

[0085] A fixing block 7 is fixedly disposed on the arch plate 6, and a longitudinal sliding groove 8 penetrating the arch plate 6 is formed on the fixing block 7;

[0086] A first motor 9, fixedly disposed on the fixing block 7 and electrically connected to the control device 2;

[0087] A first screw rod 10 is rotatably disposed on the fixing block 7, and one end of the first screw rod 10 close to the first motor 9 is fixedly connected to an output end of the first motor 9;

[0088] A first sliding block 11 is slidably disposed on the fixed block 7 and is threadedly connected to the first screw rod 10. A receiving groove 12 is provided on the surface of the first sliding block 11 close to the processing table 1;

[0089] A first hydraulic push rod 13 is disposed in the receiving groove 12 and fixedly connected to the first sliding block 11. The first hydraulic push rod 13 is electrically connected to the control device 2;

[0090] During operation, the control device 2 controls the electric telescopic shaft to start, thereby transporting the plate through the rotation of the electric telescopic shaft, until the area to be processed of the plate is transported to the bottom of the drill bit 31, and then the control device 2 controls the moving mechanism to start, so that the drill bit 31 in the first processing part arranged on the moving mechanism moves to the top of the position to be processed. Specifically, the control device 2 controls the first motor 9 to start, so that the first screw 10 fixedly connected to the output end of the first motor 9 rotates, and the first slider 11 drives the first hydraulic push rod 13 fixedly connected thereto to move in the axial direction of the first screw 10 through the threaded transmission cooperation between the first screw 10 and the first slider 11, so that the transverse movement assembly arranged on the first hydraulic push rod 13 moves in the axial direction of the first screw 10, until the drill bit 31 in the first processing part moves to the position with the same longitudinal coordinate as the position to be drilled;

[0091] Reference Figures 1 to 11 , a transverse movement assembly, which is arranged on the first hydraulic push rod 13 and is electrically connected to the control device 2;

[0092] The traverse assembly comprises:

[0093] A bearing block 14 is fixedly arranged at one end of the first hydraulic push rod 13 close to the processing table 1, and a horizontal sliding groove 15 is provided on the surface of the bearing block 14 close to the processing table 1;

[0094] A second motor 16 is fixedly mounted on the bearing block 14 and electrically connected to the control device 2;

[0095] A second screw rod 17 is rotatably disposed on the bearing block 14 , and one end of the second screw rod 17 close to the second motor 16 is fixedly connected to an output end of the second motor 16 ;

[0096] A second sliding block 18 is slidably disposed on the bearing block 14 and is threadedly connected to the second screw rod 17;

[0097] The second hydraulic push rod 19 is fixedly disposed on the surface of the second sliding block 18 close to the processing table 1 and is electrically connected to the control device 2 .

[0098] During operation, the control device 2 controls the second motor 16 to start, so that the second screw 17 fixedly connected to the output end of the second motor 16 rotates, and the second slider 18 drives the second hydraulic push rod 19 fixedly connected thereto to move in the axial direction of the second screw 17 through the threaded transmission cooperation between the second screw 17 and the second slider 18, so that the first processing part arranged on the second hydraulic push rod 19 moves in the axial direction of the second screw 17, until the drill bit 31 in the first processing part moves to the same position as the horizontal coordinate of the position to be drilled, at which time the drill bit 31 is moved to the position directly above the position to be drilled in the plate;

[0099] The device is provided with a moving mechanism, so that the device can flexibly move the drill bit 31 in the first processing part, thereby moving the drill bit 31 in the first processing part to the corresponding position to be drilled, which is convenient for subsequent drilling processing of the plate.

[0100] Reference Figures 1 to 11 , the guide assembly has two groups, and the two groups of guide assemblies are symmetrically arranged on both sides of the fixed block 7;

[0101] The guide assembly comprises:

[0102] The wheel groove 20 is formed on the surface of the arch plate 6 away from the processing table 1;

[0103] A longitudinal groove 21 is formed through the arch plate 6;

[0104] The connecting plate 22 is fixedly disposed on the bearing block 14;

[0105] A guide rod 23 is fixedly disposed on the connecting plate 22, and the guide rod 23 is slidably connected to the longitudinal groove 21, and a baffle 24 is fixedly disposed on one end of the guide rod 23 away from the processing table 1;

[0106] A wheel plate 25 is slidably disposed on the guide rod 23. An auxiliary wheel 26 is disposed on the surface of the wheel plate 25 close to the processing table 1. The auxiliary wheel 26 is rollingly connected to the wheel groove 20.

[0107] The return spring 27 is sleeved on the guide rod 23 , and the return spring 27 is located between the wheel plate 25 and the baffle plate 24 .

[0108] When the supporting block 14 moves, the connecting plate 22 fixedly connected to the supporting block 14 also moves therewith, so that the guide rod 23 fixedly connected to the connecting plate 22 slides in the longitudinal groove 21 on the arch plate 6, and then the wheel plate 25 slidably connected to the guide rod 23 drives the auxiliary wheel 26 to roll in the wheel groove 20 on the arch plate 6, thereby improving the stability of the guide rod 23 during movement to a certain extent; it should be noted that in the process of the supporting block 14 moving toward the processing table 1, the connecting plate 22 fixedly connected to the supporting block 14 also moves in the direction of the processing table 1, driving the guide rod 23 fixedly connected to the connecting plate 22 to move in the direction of the processing table 1, and at the same time, the baffle 24 fixedly connected to the guide rod 23 squeezes the reset spring 27, thereby improving the stability of the supporting block 14 during movement to a certain extent.

[0109] The first processing part is arranged on the moving mechanism and is electrically connected to the control device 2, and is used for drilling the plate;

[0110] The first processing part includes:

[0111] The motor frame 28 is fixedly arranged at one end of the second hydraulic push rod 19 close to the processing table 1;

[0112] A drilling motor 29 is disposed on the motor frame 28 and is electrically connected to the control device 2;

[0113] A first connecting sleeve 30 is fixedly disposed on the output end of the drilling motor 29;

[0114] The drill bit 31 is disposed on the first connecting sleeve 30 and is detachably fixedly connected to the first connecting sleeve 30 .

[0115] Then, the first hydraulic push rod 13 is started by the control device 2, so that the first hydraulic push rod 13 is extended, so that the transverse movement assembly arranged on the first hydraulic push rod 13 moves toward the position to be drilled on the plate, so that the connecting mechanism arranged on the first processing part moves toward the position to be drilled on the plate, until the cushion block 34 in the connecting mechanism is attached to the surface of the processing table 1, thereby completing the adjustment of the initial height of the first processing part, and then the drilling motor 29 is started by the control device 2, so that the drill bit 31 connected to the first connecting sleeve 30 rotates, and at the same time, the second hydraulic push rod 19 is started by the control device 2, so that the second hydraulic push rod 19 is extended, driving the motor frame 28 fixedly connected to the second hydraulic push rod 19 to move toward the position to be drilled on the plate, so that the first motor 9 arranged on the motor frame 28 moves toward the position to be drilled on the plate, so that the drill bit 31 connected to the first connecting sleeve 30 moves toward the position to be drilled on the plate, thereby completing the drilling process of the position to be drilled on the plate;

[0116] The device is provided with a first processing part, so that the device can perform drilling processing on the plate. Through the cooperation between the first processing part and the moving mechanism, the device can flexibly move the first processing part, thereby improving the drilling processing range of the device to a certain extent. At the same time, it should be noted that by arranging the first connecting sleeve 30 and the drill bit 31 in a detachable manner, it is convenient for the staff to replace the drilling model, thereby further improving the scope of application of the device.

[0117] Reference Figures 1 to 11 , a connecting mechanism, arranged on the first processing part;

[0118] The connecting mechanism comprises:

[0119] A connecting plate 32 is fixedly disposed on the motor frame 28 , and a reinforcing plate 33 is fixedly disposed on the connecting plate 32 ;

[0120] A bearing assembly, disposed on the connecting plate 32 and electrically connected to the control device 2;

[0121] The bearing assembly comprises:

[0122] A cushion block 34 is located in the processing groove 3;

[0123] A carrying frame 35 is fixedly disposed on the cushion block 34, and through slots 36 are formed on both sides of the carrying frame 35;

[0124] A fixing rod 37, fixedly disposed in the carrying frame 35;

[0125] A connecting block 38 is fixedly disposed on the connecting plate 32 and is slidably connected to the fixing rod 37. A first wedge block 39 is fixedly disposed on a surface of the connecting block 38 close to the through slot 36.

[0126] There are two sets of matching parts, and the two sets of matching parts are respectively arranged on the surface of the carrying frame 35 with the through groove 36;

[0127] The matching portion comprises:

[0128] A C-shaped plate 40 is fixedly disposed on the surface of the carrying frame 35 having the through groove 36;

[0129] A plurality of first electric push rods 41 are provided, and the plurality of first electric push rods 41 are equidistantly arranged on the surface of the C-shaped plate 40 close to the through slot 36 , and the first electric push rods 41 are fixedly connected to the C-shaped plate 40 , and the first electric push rods 41 are electrically connected to the control device 2 ;

[0130] A rectangular block 42 is fixedly disposed at one end of the first electric push rod 41 close to the through slot 36, the rectangular block 42 is slidably connected to the carrying frame 35, and a plurality of equally spaced placement slots 43 are formed on the surface of the rectangular block 42 close to the fixing rod 37;

[0131] A connecting spring 44 is disposed in the placement groove 43, and one end of the connecting spring 44 close to the C-shaped plate 40 is fixedly connected to the rectangular block 42;

[0132] The second wedge block 45 is disposed on the rectangular block 42 . The second wedge block 45 is slidably connected to the placement groove 43 . The second wedge block 45 is used to cooperate with the first wedge block 39 to slide in the placement groove 43 .

[0133] It should be noted that when the motor frame 28 moves toward the position where a hole is to be drilled in the plate, the connecting plate 32 fixedly connected to the motor frame 28 also moves toward the direction of the processing table 1, so that the cushion block 34 fixedly connected to the supporting frame 35 moves toward the direction of the processing table 1 until the cushion block 34 contacts the processing table 1, and then as the connecting plate 32 continues to move downward, since the cushion block 34 has contacted the processing table 1 at this time, as the connecting plate 32 continues to move downward, the connecting block 38 fixedly connected to the connecting plate 32 drives the first wedge block 39 to slide downward, and the first wedge blocks 39 on both sides of the connecting block 38 respectively apply forces to the adjacent second wedge blocks 45, so that the second wedge block 45 in contact with the first wedge block 39 slides into the placement groove 43, and then the connecting block 38 can drive the first wedge blocks 39 on both sides to move downward until the drill bit 31 moves to the drilling completion position;

[0134] Reference Figures 1 to 11 , a telescopic assembly, which is arranged on the bearing assembly and is electrically connected to the control device 2;

[0135] The telescopic assembly comprises:

[0136] A second electric push rod 46 is fixedly disposed on the carrying frame 35 and electrically connected to the control device 2;

[0137] The horizontal plate 47 is fixedly disposed on one end of the second electric push rod 46 close to the arch plate 6 .

[0138] The second processing part is arranged on the connecting mechanism and is electrically connected to the control device 2, and is used for polishing the holes drilled on the plate;

[0139] The second processing unit includes:

[0140] A polishing motor 48 is fixedly mounted on the horizontal plate 47 and electrically connected to the control device 2;

[0141] A second connecting sleeve 49 is fixedly disposed on the output end of the polishing motor 48;

[0142] The polishing column 50 is disposed on the second connecting sleeve 49 and is detachably fixedly connected to the second connecting sleeve 49. In an initial state, the axis of the polishing column 50 coincides with the axis of the drill bit 31.

[0143] The positioner 51 is fixedly disposed on the transverse plate 47 and is electrically connected to the control device 2 . The positioner 51 is used to position the axis of the drill bit 31 and keep the axis of the polishing column 50 coincident with the axis of the drill bit 31 .

[0144] Reference Figures 1 to 11After the drill bit 31 has completed drilling the plate, the positioner 51 positions the position of the axis of the drill bit 31. After positioning, the polishing motor 48 is started by the control device 2, so that the second connecting sleeve 49 fixedly connected to the output end of the polishing motor 48 rotates, so that the polishing column 50 connected to the second connecting sleeve 49 rotates, and then the second electric push rod 46 is started by the control device 2, so that the cross plate 47 fixedly connected to the second electric push rod 46 moves until the polishing column 50 is moved to a position that coincides with the axis of the drill bit 31, and then the control device 2 is controlled to start. The second hydraulic push rod 19 is shortened, so that the motor frame 28 fixedly connected to the second hydraulic push rod 19 moves in the direction away from the processing table 1, thereby driving the connecting plate 32 fixedly connected to the motor frame 28 to move in the direction away from the processing table 1, so that the connecting block 38 fixedly connected to the connecting plate 32 drives the first wedge block 39 to move in the direction away from the processing table 1, and through the cooperation between the first wedge block 39 and the adjacent second wedge block 45, the second wedge block 45 adjacent to the first wedge block 39 drives the rectangular block 42 to move upward, so that the rectangular block 42 fixedly connected to the rectangular block 42 The first electric push rod 41 connected to the C-shaped plate 40 drives the C-shaped plate 40 to move upward, and then drives the bearing frame 35 fixedly connected to the C-shaped plate 40 to move upward, so that the second electric push rod 46 fixedly connected to the bearing frame 35 drives the horizontal plate 47 to move upward, so that the polishing motor 48 arranged on the horizontal plate 47 moves upward, and then the polishing column 50 connected to the connecting sleeve also moves upward, thereby realizing the polishing processing of the drill hole below the drill bit 31, thereby improving the processing efficiency of the device to a certain extent; when the polishing column 50 completes the polishing processing of the drilled hole on the plate, the polishing column 50 is controlled to move upward. The control device 2 controls the first electric push rod 41 to retract, thereby causing the rectangular block 42 fixedly connected to the first electric push rod 41 to slide in the direction away from the fixed rod 37, thereby driving the connecting spring 44 set in the placement groove 43 to pull the second wedge block 45 to slide in the direction away from the fixed rod 37 until the second wedge block 45 in contact with the first wedge block 39 is disengaged from the first wedge block 39. At this time, the second wedge block 45 loses the supporting force of the first wedge block 39, so that the supporting frame 35 drives the second processing part set on the cross plate 47 to reset, thereby facilitating the next polishing operation.

[0145] The device is provided with a connecting mechanism, so that after the drilling process of the plate is completed, when the drill bit 31 moves away from the processing table 1, the second processing part is driven by the connecting mechanism to move away from the processing table 1, so that the inner surface of the hole drilled in the plate is polished during the resetting process of the drill bit 31, thereby greatly improving the efficiency of the plate processing of the device.

[0146] Working principle: Refer to Figures 1 to 11When it is necessary to drill a hole through the plate, the control device 2 controls the electric telescopic shaft to start, so that the plate is transported by the rotation of the electric telescopic shaft until the area to be processed of the plate is transported to the bottom of the drill bit 31, and then the control device 2 controls the moving mechanism to start, so that the drill bit 31 in the first processing part arranged on the moving mechanism is moved to the top of the position to be processed. Specifically, the control device 2 controls the first motor 9 to start, so that the first screw 10 fixedly connected to the output end of the first motor 9 rotates, and the first slider 11 drives the first hydraulic push rod 13 fixedly connected to it to move in the axial direction of the first screw 10 through the threaded transmission cooperation between the first screw 10 and the first slider 11, so that the first hydraulic push rod 13 arranged on the first hydraulic push rod The transverse moving assembly on the rod 13 moves in the axial direction of the first screw rod 10 until the drill bit 31 in the first processing part moves to the same position as the longitudinal coordinate of the hole to be drilled; then the control device 2 controls the second motor 16 to start, so that the second screw rod 17 fixedly connected to the output end of the second motor 16 rotates, and the second slider 18 drives the second hydraulic push rod 19 fixedly connected thereto to move in the axial direction of the second screw rod 17 through the threaded transmission cooperation between the second screw rod 17 and the second slider 18, so that the first processing part arranged on the second hydraulic push rod 19 moves in the axial direction of the second screw rod 17 until the drill bit 31 in the first processing part moves to the same position as the horizontal coordinate of the hole to be drilled, and at this time, the drill bit 31 is moved to the position directly above the hole to be drilled in the plate;

[0147] Then, the first hydraulic push rod 13 is started by the control device 2, so that the first hydraulic push rod 13 is extended, so that the transverse movement assembly arranged on the first hydraulic push rod 13 moves toward the position to be drilled on the plate, so that the connecting mechanism arranged on the first processing part moves toward the position to be drilled on the plate, until the cushion block 34 in the connecting mechanism is attached to the surface of the processing table 1, thereby completing the adjustment of the initial height of the first processing part, and then the drilling motor 29 is started by the control device 2, so that the drill bit 31 connected to the first connecting sleeve 30 rotates, and at the same time, the second hydraulic push rod 19 is started by the control device 2, so that the second hydraulic push rod 19 is extended, driving the motor frame 28 fixedly connected to the second hydraulic push rod 19 to move toward the position to be drilled on the plate, so that the first motor 9 arranged on the motor frame 28 moves toward the position to be drilled on the plate, so that the drill bit 31 connected to the first connecting sleeve 30 moves toward the position to be drilled on the plate, thereby completing the through drilling processing of the position to be drilled on the plate;

[0148] It should be noted that when the motor frame 28 moves toward the position where a hole is to be drilled in the plate, the connecting plate 32 fixedly connected to the motor frame 28 also moves toward the direction of the processing table 1, so that the cushion block 34 fixedly connected to the supporting frame 35 moves toward the direction of the processing table 1 until the cushion block 34 contacts the processing table 1, and then as the connecting plate 32 continues to move downward, since the cushion block 34 has contacted the processing table 1 at this time, as the connecting plate 32 continues to move downward, the connecting block 38 fixedly connected to the connecting plate 32 drives the first wedge block 39 to slide downward, and the first wedge blocks 39 on both sides of the connecting block 38 respectively apply forces to the adjacent second wedge blocks 45, so that the second wedge block 45 in contact with the first wedge block 39 slides into the placement groove 43, and then the connecting block 38 can drive the first wedge blocks 39 on both sides to move downward until the drill bit 31 moves to the drilling completion position;

[0149] When the drill bit 31 has completed drilling the plate, the positioner 51 locates the position of the axis of the drill bit 31. After the positioning is completed, the polishing motor 48 is started by the control device 2, so that the second connecting sleeve 49 fixedly connected to the output end of the polishing motor 48 rotates, so that the polishing column 50 connected to the second connecting sleeve 49 rotates, and then the second electric push rod 46 is started by the control device 2, so that the cross plate 47 fixedly connected to the second electric push rod 46 moves until the polishing column 50 is moved to a position that coincides with the axis of the drill bit 31, and then the control device 2 is controlled to start. The second hydraulic push rod 19 is shortened, so that the motor frame 28 fixedly connected to the second hydraulic push rod 19 moves in the direction away from the processing table 1, thereby driving the connecting plate 32 fixedly connected to the motor frame 28 to move in the direction away from the processing table 1, so that the connecting block 38 fixedly connected to the connecting plate 32 drives the first wedge block 39 to move in the direction away from the processing table 1, and through the cooperation between the first wedge block 39 and the adjacent second wedge block 45, the second wedge block 45 adjacent to the first wedge block 39 drives the rectangular block 42 to move upward, so that the rectangular block 42 fixedly connected to the rectangular block 42 The first electric push rod 41 connected to the C-shaped plate 40 drives the C-shaped plate 40 to move upward, and then drives the bearing frame 35 fixedly connected to the C-shaped plate 40 to move upward, so that the second electric push rod 46 fixedly connected to the bearing frame 35 drives the horizontal plate 47 to move upward, so that the polishing motor 48 arranged on the horizontal plate 47 moves upward, and then the polishing column 50 connected to the connecting sleeve also moves upward, thereby realizing the polishing processing of the drill hole below the drill bit 31, thereby improving the processing efficiency of the device to a certain extent; when the polishing column 50 completes the polishing processing of the drilled hole on the plate, the polishing column 50 is controlled to move upward. The control device 2 controls the first electric push rod 41 to retract, thereby causing the rectangular block 42 fixedly connected to the first electric push rod 41 to slide in the direction away from the fixed rod 37, thereby driving the connecting spring 44 set in the placement groove 43 to pull the second wedge block 45 to slide in the direction away from the fixed rod 37 until the second wedge block 45 in contact with the first wedge block 39 is disengaged from the first wedge block 39. At this time, the second wedge block 45 loses the supporting force of the first wedge block 39, so that the supporting frame 35 drives the second processing part set on the cross plate 47 to reset, thereby facilitating the next polishing operation.

[0150] The above description of the embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A precision machining platform, comprising a machining platform (1) and a control device (2), wherein the control device (2) is fixedly connected to the machining platform (1), characterized in that: The processing table (1) is provided with a processing groove (3), the processing table (1) is provided with two symmetrical conveying grooves (4), a plurality of groups of equally spaced electric conveying shafts (5) are arranged in the conveying grooves (4), the electric conveying shafts (5) are electrically connected to the control device (2), the processing table (1) is fixedly provided with an arch plate (6), and further comprises: A moving mechanism, which is arranged on the arch plate (6) and is electrically connected to the control device (2); A first processing part, which is arranged on the moving mechanism and is electrically connected to the control device (2), and is used for drilling holes on the plate; A connecting mechanism, arranged on the first processing part; The second processing part is arranged on the connecting mechanism and is electrically connected to the control device (2) and is used for polishing the holes drilled on the plate.

2. A precision machining platform according to claim 1, characterized in that: The moving mechanism comprises: A fixed block (7) is fixedly arranged on the arch plate (6), and a longitudinal sliding groove (8) penetrating the arch plate (6) is provided on the fixed block (7); A first motor (9) is fixedly mounted on the fixed block (7) and electrically connected to the control device (2); A first screw rod (10) is rotatably disposed on the fixed block (7), and one end of the first screw rod (10) close to the first motor (9) is fixedly connected to an output end of the first motor (9); A first sliding block (11) is slidably disposed on the fixed block (7) and is threadedly connected to the first screw rod (10); a receiving groove (12) is provided on a surface of the first sliding block (11) close to the processing table (1); A first hydraulic push rod (13) is disposed in the receiving groove (12) and fixedly connected to the first sliding block (11); the first hydraulic push rod (13) is electrically connected to the control device (2); A transverse movement assembly is arranged on the first hydraulic push rod (13) and is electrically connected to the control device (2); The guide components include two groups, and the two groups of guide components are symmetrically arranged on both sides of the fixed block (7).

3. A precision machining platform according to claim 2, characterized in that: The traverse assembly comprises: A bearing block (14) is fixedly arranged at one end of the first hydraulic push rod (13) close to the processing table (1), and a transverse sliding groove (15) is provided on the surface of the bearing block (14) close to the processing table (1); A second motor (16) is fixedly mounted on the bearing block (14) and electrically connected to the control device (2); A second screw rod (17) is rotatably disposed on the bearing block (14), and one end of the second screw rod (17) close to the second motor (16) is fixedly connected to an output end of the second motor (16); A second sliding block (18) is slidably disposed on the bearing block (14) and is threadedly connected to the second screw rod (17); The second hydraulic push rod (19) is fixedly arranged on the surface of the second sliding block (18) close to the processing table (1) and is electrically connected to the control device (2).

4. A precision machining platform according to claim 3, characterized in that: The guide assembly comprises: A wheel groove (20) is formed on a surface of the arch plate (6) away from the processing table (1); A longitudinal groove (21) is formed through the arch plate (6); A connecting plate (22) fixedly disposed on the bearing block (14); A guide rod (23) is fixedly arranged on the connecting plate (22), and the guide rod (23) is slidably connected to the longitudinal groove (21), and a baffle (24) is fixedly arranged on one end of the guide rod (23) away from the processing table (1); A wheel plate (25) is slidably arranged on the guide rod (23); an auxiliary wheel (26) is arranged on the surface of the wheel plate (25) close to the processing table (1); and the auxiliary wheel (26) is rollingly connected to the wheel groove (20); The return spring (27) is sleeved on the guide rod (23), and the return spring (27) is located between the wheel plate (25) and the baffle plate (24).

5. A precision machining platform according to claim 4, characterized in that: The first processing part includes: A motor frame (28) is fixedly arranged on one end of the second hydraulic push rod (19) close to the processing table (1); A drilling motor (29), which is arranged on the motor frame (28) and is electrically connected to the control device (2); A first connecting sleeve (30) is fixedly arranged on the output end of the drilling motor (29); The drill bit (31) is arranged on the first connecting sleeve (30) and is detachably fixedly connected to the first connecting sleeve (30).

6. A precision machining platform according to claim 5, characterized in that: The connecting mechanism comprises: A connecting plate (32) is fixedly arranged on the motor frame (28), and a reinforcing plate (33) is fixedly arranged on the connecting plate (32); A bearing assembly, arranged on the connecting plate (32) and electrically connected to the control device (2); The telescopic component is arranged on the bearing component and is electrically connected to the control device (2).

7. A precision machining platform according to claim 6, characterized in that: The bearing assembly comprises: A cushion block (34) is located in the processed groove (3); A carrying frame (35) is fixedly arranged on the cushion block (34), and two sides of the carrying frame (35) are provided with through slots (36) therethrough; A fixing rod (37) fixedly disposed in the carrying frame (35); A connecting block (38) is fixedly arranged on the connecting plate (32) and is slidably connected to the fixing rod (37); a first wedge block (39) is fixedly arranged on a surface of the connecting block (38) close to the through groove (36); The matching parts have two groups, and the two groups of matching parts are respectively arranged on the surface of the carrying frame (35) provided with the through groove (36).

8. The precision machining platform according to claim 7, characterized in that: The matching portion comprises: A C-shaped plate (40) is fixedly arranged on the surface of the carrying frame (35) provided with the through groove (36); A first electric push rod (41), comprising a plurality of first electric push rods (41), which are equidistantly arranged on a surface of the C-shaped plate (40) close to the through slot (36), the first electric push rod (41) being fixedly connected to the C-shaped plate (40), and the first electric push rod (41) being electrically connected to the control device (2); A rectangular block (42) is fixedly arranged at one end of the first electric push rod (41) close to the through slot (36), the rectangular block (42) is slidably connected to the bearing frame (35), and a surface of the rectangular block (42) close to the fixing rod (37) is provided with a plurality of equally spaced placement slots (43); A connecting spring (44) is arranged in the placement groove (43), and one end of the connecting spring (44) close to the C-shaped plate (40) is fixedly connected to the rectangular block (42); The second wedge block (45) is arranged on the rectangular block (42). The second wedge block (45) is slidably connected to the placement groove (43). The second wedge block (45) is used to cooperate with the first wedge block (39) to slide in the placement groove (43).

9. The precision machining platform according to claim 8, characterized in that: The telescopic assembly comprises: A second electric push rod (46) is fixedly mounted on the carrying frame (35) and is electrically connected to the control device (2); The horizontal plate (47) is fixedly arranged on one end of the second electric push rod (46) close to the arch plate (6).

10. The precision machining platform according to claim 9, characterized in that: The second processing unit includes: A polishing motor (48) is fixedly mounted on the horizontal plate (47) and is electrically connected to the control device (2); A second connecting sleeve (49) is fixedly arranged on the output end of the polishing motor (48); A polishing column (50) is disposed on the second connecting sleeve (49) and is detachably fixedly connected to the second connecting sleeve (49). In an initial state, the axis of the polishing column (50) coincides with the axis of the drill bit (31); A positioner (51) is fixedly arranged on the horizontal plate (47) and electrically connected to the control device (2). The positioner (51) is used to position the axis of the drill bit (31) and keep the axis of the polishing column (50) coincident with the axis of the drill bit (31).

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