CN116765831A - Automatic milling device for hardware - Google Patents

Abstract

The application relates to the field of hardware forming equipment, in particular to an automatic milling device for hardware, which comprises a frame, a clamping mechanism and a milling mechanism, wherein the clamping mechanism is arranged on the frame; the clamping mechanism comprises a first rotating piece, a first rotating driving assembly, a turnover piece, a turnover driving assembly and a clamping piece; the first rotating member is rotationally connected with the frame, and the first rotary driving assembly is used for driving the first rotating member to rotate; the turnover piece is rotationally connected with the first rotating piece, and the turnover driving assembly is used for driving the turnover piece to rotate; the milling mechanism comprises a lifting piece, a lifting driving assembly, a second rotating piece, a second rotating driving assembly and a plurality of processing assemblies with different functions; the lifting piece is in sliding fit with the frame, and the lifting driving assembly is used for driving the lifting piece to lift; the second rotating piece is rotationally connected with the lifting piece, and the second rotating driving assembly is used for driving the second rotating piece to rotate; the processing components are arranged on the second rotating piece and used for processing hardware. The application improves the processing efficiency of hardware.

Description

Automatic milling device for hardware

Technical Field

The application relates to the field of hardware forming equipment, in particular to an automatic milling device for hardware.

Background

Currently, five metals of gold, silver, copper, iron and tin are commonly used as hardware, namely, products manufactured by using the metals. In the past, artworks or metal devices such as knives and swords are commonly used, but hardware in the modern society is more extensive, such as hardware tools, hardware parts, daily hardware, construction hardware, security articles and the like.

In the related technology, in the process of processing hardware, cutters such as milling cutters, drills or cutters are needed, so that drilling, milling into grooves or trimming can be completed at different angles and positions of the hardware, and different processes are needed to use different equipment, so that a plurality of processing equipment are needed in the process of processing the hardware, and after one process is finished, a worker is needed to manually replace a workpiece from one equipment to another equipment, so that the other equipment can continuously process the workpiece.

The related art in the above has the following drawbacks: in the process of processing hardware, a plurality of processing devices are needed, so that the overall occupied area is large, and when a worker manually changes a workpiece from one device to another device, the worker needs to perform tool setting on the hardware, so that the overall processing efficiency of the hardware is reduced.

Disclosure of Invention

In order to improve the processing efficiency of hardware, the application provides an automatic milling device for hardware.

The application provides an automatic milling device for hardware, which adopts the following technical scheme:

an automatic milling device for hardware comprises a frame, a clamping mechanism and a milling mechanism; the clamping mechanism comprises a first rotating piece, a first rotating driving assembly, a turnover piece, a turnover driving assembly and a clamping piece; the first rotating piece is rotationally connected with the frame, and the first rotary driving assembly is used for driving the first rotating piece to rotate; the turnover piece is rotationally connected with the first rotating piece, and the turnover driving assembly is used for driving the turnover piece to rotate; the clamping piece is arranged on the overturning piece and is used for clamping hardware;

the milling mechanism comprises a lifting piece, a lifting driving assembly, a second rotating piece, a second rotating driving assembly and a plurality of processing assemblies with different functions; the lifting piece is in sliding fit with the frame, and the lifting driving assembly is used for driving the lifting piece to lift; the second rotating piece is rotationally connected with the lifting piece, and the second rotary driving assembly is used for driving the second rotating piece to rotate; the processing components are arranged on the second rotating piece, and the processing components are used for processing hardware.

By adopting the technical scheme, a worker clamps the object piece on the turnover piece through the clamping piece, opens the processing assembly to enable the processing assembly to be in a running state, then drives the lifting piece to descend through the lifting driving assembly, drives the second rotating piece to descend, and simultaneously drives the plurality of processing assemblies to descend so as to enable the processing assembly to be in contact with the surface of the workpiece, thereby realizing the preliminary processing of the workpiece; when one position of the workpiece is processed, the lifting piece is driven to ascend through the lifting driving assembly, so that the position of the processing assembly is adjusted upwards, then the first rotating piece is driven to rotate through the first rotating driving assembly, and meanwhile, the overturning piece is driven to overturn through the overturning driving assembly, so that the inclination angle of the workpiece is adjusted conveniently; then through the rotatory driving assembly of second rotation driving, the second rotation piece drives a plurality of processing subassembly rotations simultaneously to make different processing subassemblies rotatory to the position of below, then drive the lifting part through the lift driving assembly and descend, so that the other positions of processing subassembly contact work piece, thereby only need just can realize drilling, milling into groove or deburring to the different angle and the position of hardware through a piece equipment, not only promoted holistic machining efficiency, also reduced the area of equipment simultaneously.

Optionally, the first rotating member includes a rotating block and a first rotating rod, an end of the first rotating rod is fixedly connected with the rotating block, the first rotating rod is rotatably connected with the frame, and the first rotation driving assembly is used for driving the first rotating rod to rotate; the first rotating block is provided with an adjusting assembly, the adjusting assembly comprises a workbench and two adjusting pieces, the workbench is fixed on the rotating block, the two adjusting pieces are in sliding fit with the workbench, and the workbench is provided with a fixing assembly for fixing the adjusting pieces; the two ends of the turnover piece are respectively connected with the two adjusting pieces in a rotating way; the overturning driving assembly is arranged on one of the adjusting pieces and used for driving the overturning piece to overturn.

By adopting the technical scheme, the first rotary driving assembly drives the first rotary rod to rotate, the first rotary rod drives the rotary block to rotate, and the rotary block drives the overturning piece and the clamping piece to rotate, so that the workpiece is conveniently driven to rotate, and further, different positions of the workpiece are conveniently processed; meanwhile, the fixing effect of the fixing component on the adjusting piece is relieved, so that the distance between the two adjusting pieces can be conveniently adjusted according to the length of the overturning piece.

Optionally, the fixed subassembly includes bolt and nut, the anticreep groove has been seted up on the workstation, the anticreep groove extends along the horizontal direction, the nut with the cooperation of anticreep groove sliding, the bolt passes the regulating part, the bolt with nut screw thread fit.

By adopting the technical scheme, as the nut is positioned in the anti-falling groove and the bolt is in threaded fit with the nut, the bolt and the nut have clamping effect on the adjusting piece and the workbench, so that the adjusting piece is fixed on the workbench, and meanwhile, the convenience for installing and dismantling the adjusting piece by workers is improved; meanwhile, the anti-drop groove extends along the horizontal direction, so that a worker can conveniently rotate the bolt to release the fixing effect of the bolt on the adjusting piece, and the position between the two adjusting pieces can be conveniently adjusted along the length direction of the anti-drop groove.

Optionally, the first rotary driving assembly includes a worm gear, a worm, a first motor and two first supporting blocks, the two first supporting blocks are both fixed on the frame, and two ends of the worm are respectively connected with the two first supporting blocks in a rotary manner; the worm wheel is sleeved on the first rotating rod and fixedly connected with the first rotating rod, and the worm wheel is meshed with the worm; the first motor is fixed on the frame, and an output shaft of the first motor is fixedly connected with the end part of the worm.

By adopting the technical scheme, the first motor drives the worm to rotate, the worm drives the worm wheel to rotate, the worm wheel drives the first rotating rod to rotate, and the first rotating rod drives the rotating block to rotate, so that the workpiece is conveniently driven to rotate; meanwhile, because the worm and gear structure has a self-locking function, when the first motor stops running, the first rotating rod cannot rotate under the action of external force.

Optionally, the fixed part that is provided with on the first supporting shoe, the adjustment tank has been seted up on the fixed part, wear to be equipped with the bolt in the adjustment tank, the bolt with frame screw thread fit.

Through adopting above-mentioned technical scheme, the nut of bolt and frame have the centre gripping effect to the fixed part to be fixed in the frame with the fixed part, and then be fixed in the frame with first supporting shoe, increased staff's installation and the convenience of dismantling first supporting shoe.

Optionally, the length direction of the adjusting groove is perpendicular to the length direction of the worm.

Through adopting above-mentioned technical scheme, because the length direction of adjustment tank and the length direction mutually perpendicular of worm, consequently the staff is convenient for through rotatory bolt, releases the fixed action of bolt to fixed part, then adjusts the position between two first supporting shoe along the length direction of adjustment tank, and then adjusts the position of worm towards the direction that is close to or keeps away from the worm wheel to be convenient for guarantee worm wheel and worm intermeshing.

Optionally, the second rotating member includes a mounting shell 331 and a second rotating rod 332, the second rotating rod 332 is rotatably connected with the lifting member, and an end of the second rotating rod 332 is fixedly connected with the mounting shell 331; the second rotation driving assembly is disposed on the lifting member, and is used for driving the second rotating rod 332 to rotate; the processing components are all arranged on the mounting shell 331, and the processing components are distributed circumferentially.

Through adopting above-mentioned technical scheme, second rotary drive subassembly drive second rotary rod 332 is rotatory, and second rotary rod 332 drives installation shell 331 and rotates, because a plurality of processing components are circumference distribution, installation shell 331 is convenient for drive a plurality of processing components simultaneously rotatory at rotatory in-process to be convenient for be located under the installation shell 331 according to the processing demand so that different processing components.

Optionally, the second rotary driving assembly includes a first bevel gear, a second bevel gear and a second motor, the second motor is fixed on the lifting member, the first bevel gear is sleeved on the output shaft of the second motor and fixedly connected with the output shaft of the second motor, the second bevel gear is sleeved on the second rotary rod 332 and fixedly connected with the second rotary rod 332, and the first bevel gear and the second bevel gear are meshed with each other.

Through adopting above-mentioned technical scheme, the first bevel gear of second motor drive is rotatory, and first bevel gear drives the second bevel gear and rotates, and the second bevel gear drives the rotation of second rotary rod 332, and the second rotary rod 332 drives the installation shell 331 rotation to be convenient for drive a plurality of processing subassembly rotations simultaneously.

Optionally, the processing assembly includes a third motor, a chuck, and a processing tool; the third motor is installed in the installation shell 331, the output shaft of the third motor is fixedly connected with the chuck, and the chuck is used for clamping the processing cutter.

By adopting the technical scheme, the clamping head not only has a clamping effect on the processing cutter, but also increases the convenience for installing and dismantling the cutter by staff; the third motor drives the chuck to rotate, the chuck drives the machining tool to rotate, and the machining tool is convenient to drill, mill a groove or trim a workpiece in the rotating process.

Optionally, a guide rail is fixedly arranged on the frame, and a sliding block is fixedly arranged on the lifting piece; the guide rail passes through the sliding block, and the sliding block is in sliding fit with the guide rail.

Through adopting above-mentioned technical scheme, the guide rail has the guide effect to the slider to increased the stability that the slider goes up and down, and then increased the stability that the lifter goes up and down.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the working personnel clamps the object piece on the turnover piece through the clamping piece and opens the processing assembly so that the processing assembly is in a running state, then the lifting piece is driven to descend through the lifting driving assembly, the lifting piece drives the second rotating piece to descend, and the second rotating piece simultaneously drives the plurality of processing assemblies to descend so that the processing assemblies are contacted with the surface of the workpiece, and therefore preliminary processing of the workpiece is achieved; when one position of the workpiece is processed, the lifting piece is driven to ascend through the lifting driving assembly, so that the position of the processing assembly is adjusted upwards, then the first rotating piece is driven to rotate through the first rotating driving assembly, and meanwhile, the overturning piece is driven to overturn through the overturning driving assembly, so that the inclination angle of the workpiece is adjusted conveniently; then the second rotary part is driven to rotate by the second rotary driving assembly, and the second rotary part drives the plurality of processing assemblies to rotate at the same time, so that different processing assemblies rotate to the lowest position, and then the lifting part is driven to descend by the lifting driving assembly, so that the processing assemblies contact other positions of a workpiece, drilling, milling into grooves or trimming of different angles and positions of hardware can be realized by only one piece of equipment, the integral processing efficiency is improved, and the occupied area of the equipment is reduced;

2. the first rotary driving assembly drives the first rotary rod to rotate, the first rotary rod drives the rotary block to rotate, and the rotary block drives the overturning piece and the clamping piece to rotate, so that the workpiece is conveniently driven to rotate, and further, different positions of the workpiece are conveniently machined; meanwhile, the fixing effect of the fixing component on the adjusting piece is released, so that the distance between the two adjusting pieces can be conveniently adjusted according to the length of the overturning piece;

3. the nut is positioned in the anti-falling groove, and the bolt is in threaded fit with the nut, so that the bolt and the nut have clamping effect on the adjusting piece and the workbench, the adjusting piece is fixed on the workbench, and meanwhile, convenience in mounting and dismounting the adjusting piece by workers is improved; meanwhile, the anti-drop groove extends along the horizontal direction, so that a worker can conveniently rotate the bolt to release the fixing effect of the bolt on the adjusting piece, and the position between the two adjusting pieces can be conveniently adjusted along the length direction of the anti-drop groove.

Drawings

Fig. 1 is a schematic structural diagram of an automatic milling device for hardware in an embodiment of the present application.

Fig. 2 is a schematic structural view of a first rotary driving assembly according to an embodiment of the present application.

Fig. 3 is a partial enlarged view of a portion a in fig. 2.

Fig. 4 is a schematic structural view of an adjusting assembly according to an embodiment of the present application.

Fig. 5 is a schematic structural view of a flip member according to an embodiment of the present application.

Fig. 6 is a schematic structural view of a hardware in an embodiment of the present application.

Fig. 7 is a schematic structural view of a milling mechanism according to an embodiment of the present application.

Reference numerals illustrate:

1. a frame; 11. a base; 12. a mounting plate; 13. a side plate; 14. a first mounting groove; 15. an access door; 16. a guide rail; 17. a bearing block; 2. a clamping mechanism; 21. a first rotating member; 211. a rotating block; 212. a first rotating lever; 22. a first rotary drive assembly; 221. a worm wheel; 222. a worm; 223. a first motor; 224. a first support block; 225. a fixing part; 226. an adjustment tank; 23. a turnover piece; 231. a turnover block; 232. a positioning block; 233. a rotation shaft; 234. a positioning groove; 24. a flip drive assembly; 25. a clamping member; 251. a clamping block; 252. a fixing bolt; 26. an adjustment assembly; 261. a work table; 2611. an anti-drop groove; 262. an adjusting member; 2621. an adjusting block; 2622. a second support block; 27. a fixing assembly; 3. a milling mechanism; 31. a lifting member; 311. a second mounting groove; 312. a slide block; 32. a lifting driving assembly; 33. a second rotating member; 331. a mounting shell; 332. a second rotating lever; 34. a second rotary drive assembly; 341. a first bevel gear; 342. a second bevel gear; 343. a second motor; 35. processing the assembly; 351. a chuck; 352. machining a cutter; 4. hardware; 41. a first positioning groove; 42. and a second positioning groove.

Detailed Description

The application is described in further detail below with reference to fig. 1-7.

For ease of understanding, in the horizontal direction in the present embodiment, the longitudinal direction of the worm 222 is defined as a first direction, and the direction perpendicular to the worm 222 is defined as a second direction, and an automatic milling device for hardware will be described based on this.

The embodiment of the application discloses an automatic milling device for hardware. Referring to fig. 1 and 2, an automatic milling device for hardware includes a frame 1, the frame 1 includes a base 11, a first installation groove 14 is provided on a side wall of the base 11, and an access door 15 is rotatably provided in the first installation groove 14, so that parts in the first installation groove 14 can be inspected conveniently. The upper surface of the base 11 is fixedly provided with a mounting plate 12 and two side plates 13, and the side plates 13 of the two side plates 13, which are close to the mounting plate 12, are fixedly connected with the mounting plate 12. The base 11 is provided with a clamping mechanism 2 for clamping a workpiece, the mounting plate 12 is provided with a milling mechanism 3 for processing hardware 4, and the milling mechanism 3 has the functions of drilling, milling grooves, trimming and the like.

Referring to fig. 2, the clamping mechanism 2 includes a first rotating member 21, a first rotation driving assembly 22, a flipping member 23, a flipping driving assembly 24, and a clamping member 25, and the first rotating member 21 is rotatably connected to the frame 1. The first rotary driving assembly 22 is disposed in the first mounting groove 14, and the first rotary driving assembly 22 is used for driving the first rotary member 21 to rotate. The turnover member 23 is rotatably connected with the first rotating member 21, and the turnover driving assembly 24 is used for driving the turnover member 23 to rotate. The clamping piece 25 is arranged on the turnover piece 23, and the clamping piece 25 is used for clamping the hardware 4.

With continued reference to fig. 2, the first rotating member 21 includes a rotating block 211 and a first rotating lever 212, the first rotating lever 212 extending in a vertical direction, the first rotating lever 212 being located at a central position of the base 11. The top of first rotary rod 212 rotates with the top of base 11 to be connected, and the bottom of first rotary rod 212 rotates with the bottom of base 11 to be connected. The first rotary driving assembly 22 is disposed in the first mounting groove 14, and the first rotary driving assembly 22 is used for driving the first rotary rod 212 to rotate. The lower surface of rotatory piece 211 butt is in the upper surface of base 11, and the top and the lower surface fixed connection of rotatory piece 211 of first rotary rod 212, and first rotary rod 212 is located the central point of rotatory piece 211. In the present embodiment, the horizontal cross section of the rotation block 211 is rectangular, and the length of the rotation block 211 is smaller than the length of the mounting plate 12 in the horizontal direction, and the length of the rotation block 211 is smaller than the length of the two side plates 13 in the horizontal direction. Thereby ensuring that the rotating block 211 does not contact the mounting plate 12 and the two side plates 13 in the rotating process, and protecting the rotating block 211.

Referring to fig. 2 and 3, the first rotary driving assembly 22 includes a worm wheel 221, a worm 222, a first motor 223, and two first support blocks 224, both of the first support blocks 224 being fixed to the bottom of the first mounting groove 14, and the two first support blocks 224 being parallel to each other. The worm 222 extends along the first direction, two ends of the worm 222 are respectively penetrated through the two first supporting blocks 224, and two ends of the worm 222 are respectively connected with the two first supporting blocks 224 in a rotating way. The worm wheel 221 is sleeved on the first rotating rod 212 and fixedly connected with the first rotating rod 212, and the worm wheel 221 is meshed with the worm 222. The first motor 223 is fixed to the bottom of the first installation groove 14, and an output shaft of the first motor 223 is fixedly connected to an end of the worm 222. The worm 222 is driven to rotate by the first motor 223, the worm 222 drives the worm wheel 221 to rotate, the worm wheel 221 drives the first rotating rod 212 to rotate, and the first rotating rod 212 drives the rotating block 211 to rotate, so that the workpiece is conveniently driven to rotate; meanwhile, because the worm gear 221 and the worm 222 have a self-locking function, when the first motor 223 stops running, the first rotating rod 212 does not rotate under the action of external force.

Referring to fig. 3, the two opposite side walls of the first supporting block 224 are integrally formed with fixing portions 225, and the lower surfaces of the two fixing portions 225 are abutted against the bottom of the first mounting groove 14. Two fixing portions 225 are provided with through adjusting grooves 226, and each adjusting groove 226 extends along the second direction, so that the length direction of the adjusting groove 226 is perpendicular to the length direction of the worm 222. Each adjusting groove 226 is internally penetrated by a bolt which is in threaded fit with the base 11. The nut of the bolt and the frame 1 have clamping effect on the fixing portion 225, so that the fixing portion 225 is fixed on the frame 1, and then the first supporting block 224 is fixed on the frame 1, and convenience for installing and detaching the first supporting block 224 by workers is improved. Because the length direction of the adjusting groove 226 is perpendicular to the length direction of the worm 222, a worker can easily remove the fixing effect of the bolt on the fixing portion 225 by rotating the bolt, and then adjust the position between the two first supporting blocks 224 along the length direction of the adjusting groove 226, and further adjust the position of the worm 222 toward a direction approaching or separating from the worm wheel 221, thereby easily ensuring that the worm wheel 221 and the worm 222 are engaged with each other.

Referring to fig. 2 and 4, the upper surface of the rotation block 211 is provided with an adjusting assembly 26, the adjusting assembly 26 includes a table 261 and two adjusting members 262, the table 261 is fixed to the upper surface of the rotation block 211, the two adjusting members 262 are slidably engaged with the table 261, and the table 261 is provided with a fixing assembly 27 for fixing the adjusting members 262. Both ends of the turnover member 23 are respectively rotatably connected with two adjusting members 262, and the turnover driving assembly 24 is disposed on one of the adjusting members 262, and the turnover driving assembly 24 is used for driving the turnover member 23 to turn. The first rotary driving assembly 22 drives the first rotary rod 212 to rotate, the first rotary rod 212 drives the rotary block 211 to rotate, and the rotary block 211 drives the overturning piece 23 and the clamping piece 25 to rotate, so that the workpiece is driven to rotate, and different positions of the workpiece are processed conveniently. And simultaneously, the fixing of the adjusting members 262 by the fixing assembly 27 is released, so that the distance between the two adjusting members 262 can be conveniently adjusted according to the length of the turnover member 23.

Referring to fig. 4, specifically, each adjusting member 262 includes an adjusting block 2621 and a second supporting block 2622, each adjusting block 2621 is horizontally disposed, a lower surface of each adjusting block 2621 abuts against an upper surface of the workbench 261, and the fixing assembly 27 is used for fixing the adjusting block on the upper surface of the workbench 261. The second supporting blocks 2622 are fixed on the upper surface of the adjusting block 2621, the two second supporting blocks 2622 are parallel to each other, the overturning piece 23 extends along the first direction, and two ends of the overturning piece 23 are respectively connected with the two second supporting blocks 2622 in a rotating mode. The turnover driving assembly 24 is disposed on one of the second supporting blocks 2622, and the turnover driving assembly 24 is used for driving the turnover member 23 to rotate, so as to facilitate driving the workpiece to turn over, and further facilitate adjusting the inclination angle of the workpiece. In this embodiment, the tumble drive assembly 24 may be a motor.

With continued reference to fig. 4, in particular, each of the adjusting blocks 2621 is fixed to the table 261 by four fixing assemblies 27, and the four fixing assemblies 27 are respectively located at four corners of the adjusting block 2621. Specifically, the fixing assembly 27 includes a bolt and a nut, the upper surface of the workbench 261 is provided with a plurality of anti-drop grooves 2611, the plurality of anti-drop grooves 2611 extend along the first direction, and two ends of each anti-drop groove 2611 are all arranged in an opening manner. In the present embodiment, each of the escape prevention grooves 2611 has an inverted T-shape in cross section. The nut is positioned in the anti-drop groove 2611, the nut is in sliding fit with the anti-drop groove 2611, and the bolt passes through the adjusting block 2621 and is in threaded fit with the nut. The bolt and the nut have clamping effect on the adjusting block 2621 and the workbench 261, so that the adjusting block 2621 is fixed on the workbench 261, convenience in mounting and dismounting the adjusting pieces 262 by a worker is improved, and meanwhile, the distance between the two adjusting pieces 262 is convenient for the worker to adjust along the length direction of the anti-falling groove 2611.

Referring to fig. 5, the turning piece 23 includes a turning block 231 and two positioning blocks 232, the two positioning blocks 232 are fixedly provided with rotation shafts 233, the two rotation shafts 233 are respectively penetrated through the two second supporting blocks 2622, and the two rotation shafts 233 are respectively connected with the two second supporting blocks 2622 in a rotating manner. Positioning grooves 234 are formed in the two positioning blocks 232, and two ends of the overturning block 231 are respectively abutted against the inner side walls of the two positioning grooves 234. Four bolts are arranged on the overturning block 231 in a penetrating mode, two bolts are in threaded fit with one positioning block 232, two bolts are in threaded fit with the other positioning block 232, and convenience in installing and disassembling the overturning block 231 by workers is improved. The second motor 343 is fixed to a side wall of one of the second support blocks 2622, and an output shaft of the second motor 343 is rotatably connected to one of the rotation shafts 233. The second motor 343 drives the rotation shaft 233 to rotate, the rotation shaft 233 drives the positioning block 232 to rotate, and the positioning block 232 drives the overturning block 231 to rotate, so that the inclination angle of the overturning block 231 can be conveniently adjusted.

Referring to fig. 5 and 6, in the present embodiment, the number of the clamping pieces 25 is three, and each clamping piece 25 includes a clamping block 251 and a fixing bolt 252. The upper surface of the overturning block 231 is fixedly provided with three positioning columns which are uniformly distributed at equal intervals along the first direction. Correspondingly, the bottom of each hardware 4 is provided with a first positioning groove 41, and the top of each hardware 4 is provided with a second positioning groove 42. When fixing hardware 4, the staff is at first with the positioning groove alignment upset piece 231 on the hardware 4 on the reference column, and the reference column on the upset piece 231 has the locate action to hardware 4. Then, the clamping block 251 is placed in the second positioning groove 42 of the hardware 4, and finally the fixing bolt 252 sequentially passes through the clamping block 251 and the hardware 4, and meanwhile, the fixing bolt 252 is in threaded fit with the positioning column. The nuts and the positioning columns of the fixing bolts 252 have clamping effects on the clamping blocks 251 and the hardware 4, so that the hardware 4 is fixed on the overturning blocks 231, and convenience in installing and dismantling the hardware 4 by workers is improved.

Referring to fig. 2 and 7, the side wall of the mounting plate 12 is fixedly provided with a bearing block 17, and the bearing block 17 is horizontally arranged. In this embodiment, the lifting driving component 32 is an air cylinder, the air cylinder is fixed on the bearing block 17, a piston rod of the air cylinder is fixedly connected with the lifting member 31, and the air cylinder is used for driving the lifting member 31 to lift, so that the height of the lifting member 31 is convenient to adjust.

With continued reference to fig. 2 and 7, the mounting plate 12 is fixedly provided with two guide rails 16 adjacent to the side wall of the lifter 31, both guide rails 16 extending in the vertical direction. Four sliding blocks 312 are fixedly arranged on the side wall of the lifting piece 31 close to the mounting plate 12, and the four sliding blocks 312 are distributed in a rectangular array. Each rail 16 passes through two sliders 312 simultaneously, each slider 312 being in sliding engagement with the rail 16. The guide rail 16 and the slider 312 have a guiding effect on the elevating member 31, and the elevating stability of the elevating member 31 is increased.

Referring to fig. 7, the second rotating member 33 includes a mounting case 331 and a second rotating lever 332, and the second rotating lever 332 extends in the second direction. The lifting member 31 is provided with a second mounting groove 311, the second rotating rod 332 is positioned in the second mounting groove 311, and two ends of the second rotating rod 332 are both rotatably connected with the lifting member 31. One end of the second rotating rod 332 extends out of the lifting member 31, and one end of the second rotating rod 332 extending out of the lifting member 31 is fixedly connected with the mounting shell 331. The second rotation driving assembly 34 is disposed on the lifting member 31, and the second rotation driving assembly 34 is used for driving the second rotating rod 332 to rotate. The plurality of processing components 35 are all arranged on the mounting shell 331, and the plurality of processing components 35 are uniformly distributed in the circumferential direction.

With continued reference to fig. 7, the second rotary drive assembly 34 is disposed within the second mounting slot 311. Specifically, the second rotary driving assembly 34 includes a first bevel gear 341, a second bevel gear 342, and a second motor 343, the second motor 343 is fixed to the upper surface of the elevating member 31, the second motor 343 extends in the vertical direction, and an output shaft of the second motor 343 passes through the elevating member 31 and is rotatably connected with the elevating member 31. The first bevel gear 341 is located in the second mounting groove 311, and the first bevel gear 341 is sleeved on the output shaft of the second motor 343 and is fixedly connected with the output shaft of the second motor 343. The second bevel gear 342 is sleeved on the second rotating rod 332 and fixedly connected with the second rotating rod 332, and the first bevel gear 341 is meshed with the second bevel gear 342. The second motor 343 drives the first bevel gear 341 to rotate, the first bevel gear 341 drives the second bevel gear 342 to rotate, the second bevel gear 342 drives the second rotating rod 332 to rotate, and the second rotating rod 332 drives the mounting shell 331 to rotate, so that the plurality of processing components 35 are driven to rotate simultaneously.

With continued reference to fig. 7, each machining assembly 35 includes a third motor, a chuck 351 and a machining tool 352, the third motor being mounted in the mounting shell 331, an output shaft of the third motor being fixedly connected to the chuck 351, the chuck 351 being for clamping the machining tool 352. The collet 351 not only has a clamping effect on the machining tool 352, but also increases the convenience of the worker in installing and removing the tool. In the present embodiment, the processing tool 352 may be a milling cutter, a drill, or other types of tools. The third motor drives the chuck 351 to rotate, and the chuck 351 drives the processing tool 352 to rotate, so that the processing tool 352 is convenient to realize processes of drilling, milling grooves or trimming the workpiece in the rotating process.

The implementation principle of the embodiment is as follows: the worker clamps the object on the turnover piece 23 through the clamping piece 25, opens the processing assembly 35 to enable the processing assembly 35 to be in a running state, then drives the lifting piece 31 to descend through the lifting driving assembly 32, drives the second rotating piece 33 to descend, and simultaneously drives the plurality of processing assemblies 35 to descend through the second rotating piece 33, so that the processing assembly 35 contacts the surface of the workpiece, and the workpiece is subjected to preliminary processing; when one of the positions of the workpieces is processed, the lifting member 31 is driven to ascend by the lifting driving assembly 32 so as to upwardly adjust the position of the processing assembly 35, then the first rotating member 21 is driven to rotate by the first rotating driving assembly 22, and meanwhile, the overturning member 23 is driven to overturn by the overturning driving assembly 24, so that the inclination angle of the workpiece is conveniently adjusted; then the second rotary member 33 is driven to rotate by the second rotary driving assembly 34, and the second rotary member 33 drives the plurality of processing assemblies 35 to rotate at the same time, so that different processing assemblies 35 rotate to the lowest position, and then the lifting member 31 is driven to descend by the lifting driving assembly 32, so that the processing assemblies 35 contact other positions of the workpiece, and drilling, milling into grooves or trimming at different angles and positions of the hardware 4 can be realized by only one piece of equipment, thereby not only improving the overall processing efficiency, but also reducing the occupied area of the equipment.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims (10)

1. An automatic milling device for hardware, its characterized in that: comprises a frame (1), a clamping mechanism (2) and a milling mechanism (3); the clamping mechanism (2) comprises a first rotating piece (21), a first rotating driving assembly (22), a turnover piece (23), a turnover driving assembly (24) and a clamping piece (25); the first rotary piece (21) is rotationally connected with the frame (1), and the first rotary driving assembly (22) is used for driving the first rotary piece (21) to rotate; the turnover piece (23) is rotationally connected with the first rotating piece (21), and the turnover driving assembly (24) is used for driving the turnover piece (23) to rotate; the clamping piece (25) is arranged on the overturning piece (23), and the clamping piece (25) is used for clamping the hardware (4);

the milling mechanism (3) comprises a lifting piece (31), a lifting driving assembly (32), a second rotating piece (33), a second rotating driving assembly (34) and a plurality of processing assemblies (35) with different functions; the lifting piece (31) is in sliding fit with the frame (1), and the lifting driving assembly (32) is used for driving the lifting piece (31) to lift; the second rotating member (33) is rotatably connected with the lifting member (31), and the second rotation driving assembly (34) is used for driving the second rotating member (33) to rotate; a plurality of processing components (35) are arranged on the second rotating piece (33), and the processing components (35) are used for processing hardware (4).

2. An automatic milling device for hardware as claimed in claim 1, wherein: the first rotating piece (21) comprises a rotating block (211) and a first rotating rod (212), the end part of the first rotating rod (212) is fixedly connected with the rotating block (211), the first rotating rod (212) is rotationally connected with the frame (1), and the first rotating driving assembly (22) is used for driving the first rotating rod (212) to rotate; the device comprises a first rotating block (211), and is characterized in that an adjusting component (26) is arranged on the first rotating block (211), the adjusting component (26) comprises a workbench (261) and two adjusting pieces (262), the workbench (261) is fixed on the rotating block (211), the two adjusting pieces (262) are in sliding fit with the workbench (261), and a fixing component (27) for fixing the adjusting pieces (262) is arranged on the workbench (261); both ends of the turnover piece (23) are respectively connected with the two adjusting pieces (262) in a rotating way; the overturning driving assembly (24) is arranged on one of the adjusting pieces (262), and the overturning driving assembly (24) is used for driving the overturning piece (23) to overturn.

3. An automatic milling device for hardware according to claim 2, characterized in that: the fixing assembly (27) comprises a bolt and a nut, an anti-falling groove (2611) is formed in the workbench (261), the anti-falling groove (2611) extends along the horizontal direction, the nut is in sliding fit with the anti-falling groove (2611), the bolt penetrates through the adjusting piece (262), and the bolt is in threaded fit with the nut.

4. An automatic milling device for hardware according to claim 2, characterized in that: the first rotary driving assembly (22) comprises a worm wheel (221), a worm (222), a first motor (223) and two first supporting blocks (224), wherein the two first supporting blocks (224) are fixed on the frame (1), and two ends of the worm (222) are respectively connected with the two first supporting blocks (224) in a rotary mode; the worm wheel (221) is sleeved on the first rotating rod (212) and fixedly connected with the first rotating rod (212), and the worm wheel (221) is meshed with the worm (222); the first motor (223) is fixed on the frame (1), and an output shaft of the first motor (223) is fixedly connected with the end part of the worm (222).

5. The automatic milling device for hardware according to claim 4, wherein: the fixing part (225) is fixedly arranged on the first supporting block (224), the adjusting groove (226) is formed in the fixing part (225), a bolt is arranged in the adjusting groove (226) in a penetrating mode, and the bolt is in threaded fit with the frame (1).

6. The automatic milling device for hardware according to claim 5, wherein: the length direction of the adjusting groove (226) is perpendicular to the length direction of the worm (222).

7. An automatic milling device for hardware as claimed in claim 1, wherein: the second rotating member (33) comprises a mounting shell (331) and a second rotating rod 332, the second rotating rod 332 is rotatably connected with the lifting member (31), and the end part of the second rotating rod 332 is fixedly connected with the mounting shell (331); the second rotation driving assembly (34) is arranged on the lifting piece (31), and the second rotation driving assembly (34) is used for driving the second rotating rod 332 to rotate; the machining assemblies (35) are arranged on the mounting shell (331), and the machining assemblies (35) are circumferentially distributed.

8. The automatic milling device for hardware according to claim 7, wherein: the second rotary driving assembly (34) comprises a first bevel gear (341), a second bevel gear (342) and a second motor (343), the second motor (343) is fixed on the lifting piece (31), the first bevel gear (341) is sleeved on an output shaft of the second motor (343) and fixedly connected with an output shaft of the second motor (343), the second bevel gear (342) is sleeved on the second rotary rod (332) and fixedly connected with the second rotary rod (332), and the first bevel gear (341) is meshed with the second bevel gear (342).

9. The automatic milling device for hardware according to claim 7, wherein: the machining assembly (35) comprises a third motor, a chuck (351) and a machining tool (352); the third motor is arranged in the mounting shell (331), an output shaft of the third motor is fixedly connected with the clamping head (351), and the clamping head (351) is used for clamping the processing cutter (352).

10. The automatic milling device for hardware according to claim 9, wherein: a guide rail (16) is fixedly arranged on the frame (1), and a sliding block (312) is fixedly arranged on the lifting piece (31); the guide rail (16) passes through the sliding block (312), and the sliding block (312) is in sliding fit with the guide rail (16).