Multi-shaft cutting device for mechanical manufacturing

Abstract

The invention discloses a multi-shaft cutting device for mechanical manufacturing, which relates to the technical field of mechanical cutting equipment and comprises an L-shaped mounting plate, a first sliding mounting plate, a second sliding mounting plate, a rotating nozzle, a hole turning cutter, a first fixing shaft, a driving mechanism, a transmission mechanism, a first sliding mechanism, a second sliding mechanism, a turnover mechanism and a third sliding mechanism. The first sliding mounting plate is driven by a first sliding mechanism to slide, the grooving tool is driven by a second sliding mechanism to slide, the L-shaped mounting plate is driven by a third sliding mechanism to slide, and the third sliding mechanism is driven by the first sliding mechanism to work. And when the tool is subjected to hole turning, the turning mechanism can align the rotating spray head to the hole turning position and align the rotating spray head to the groove turning position during groove turning, the time for manually applying cooling lubricating liquid is shortened, and the machining efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of mechanical cutting equipment, and in particular to a mechanical manufacturing multi-axis cutting device. Background Art

[0002] In mechanical processing, boring and grooving a cylindrical workpiece is a conventional cutting processing mode. In the development of machining machine tools, in order to meet the purpose of more efficient and refined machining, the traditional single-axis stepper motor combination machining machine tools are gradually developed towards multi-axis CNC.

[0003] Traditionally, boring and grooving a cylindrical workpiece are usually performed separately. Different tools need to be frequently replaced on a machine tool to achieve the processing of the cylindrical workpiece. In addition, liquids for cooling and lubrication need to be sprayed manually during the processing, which is very time-consuming and labor-intensive.

[0004] In order to solve the above problems, a multi-axis cutting device is proposed which can simultaneously perform cutting holes and grooves and apply cooling liquid. Summary of the invention

[0005] In view of the above problems, the present invention provides a multi-axis cutting device for mechanical manufacturing, which solves the problem that traditional machine tools need to frequently replace different cutting tools to achieve processing of cylindrical workpieces, and the processing process needs to be manually sprayed with liquid for cooling and lubrication, which is time-consuming and labor-intensive.

[0006] The technical solution adopted by the present invention is: comprising a support plate, a first vertical mounting plate, a second vertical mounting plate, a first horizontal mounting plate, a second horizontal mounting plate, a third vertical mounting plate, a fourth vertical mounting plate, an L-shaped mounting plate, a first sliding mounting plate, a second sliding mounting plate, a slotting tool, a fixture, a liquid storage tank, a third sliding mounting plate, a rotating nozzle, a hole cutting tool, a first fixed shaft, a driving mechanism, a transmission mechanism, a first sliding mechanism, a second sliding mechanism, a flipping mechanism, a third sliding mechanism, and a fourth sliding mechanism; A first vertical mounting plate is fixedly disposed on the upper ends of the two support plates, respectively, and a second horizontal mounting plate is vertically fixedly disposed between the two support plates, and the two first vertical mounting plates are both disposed above the second horizontal mounting plate; A first horizontal mounting plate is vertically fixed between the two first vertical mounting plates, and the first horizontal mounting plate is arranged above the second horizontal mounting plate; A first sliding mounting plate is slidably disposed on the upper end of the first horizontal mounting plate, and the first sliding mounting plate is driven to slide by a first sliding mechanism; A first connecting plate is fixedly provided on the upper end of the front wall of the first sliding mounting plate, a clamp is rotatably provided on the rear wall of the first connecting plate, and the cylindrical workpiece to be processed can be detachably arranged in the clamp; A slotting tool is movably provided above the cylindrical workpiece to be processed, and the slotting tool is driven to slide by a second sliding mechanism; A second sliding mounting plate is slidably provided on the inner walls of the two first vertical mounting plates, respectively. The two second sliding mounting plates are driven to slide by the first sliding mechanism, and the two second sliding mounting plates respectively drive the second sliding mechanism to work by sliding; A third vertical mounting plate is vertically fixed to the upper end of the front wall of the second horizontal mounting plate, a driving mechanism is provided on the rear wall of the third vertical mounting plate, and the clamp is driven to rotate by the driving mechanism; A transmission mechanism is provided on the rear wall of the third vertical mounting plate, the transmission mechanism is provided below the driving mechanism, and the transmission mechanism is driven to work by the driving mechanism; A fourth vertical mounting plate is fixedly disposed between the rear ends of the two first vertical mounting plates, the fourth vertical mounting plate is vertically disposed on the upper end of the first horizontal mounting plate, and the cylindrical workpiece to be processed is movably disposed on the front side of the fourth vertical mounting plate; A vertical plate of an L-shaped mounting plate is movably arranged at the rear side of the rear wall of the fourth vertical mounting plate, a horizontal plate of the L-shaped mounting plate is slidably arranged at the lower end of the first horizontal mounting plate, a first fixed shaft is vertically fixedly arranged on the front wall of the vertical plate of the L-shaped mounting plate, the first fixed shaft slides through the fourth vertical mounting plate and is detachably provided with a hole turning cutter, the hole turning cutter is detachably in contact with the front wall of the cylindrical workpiece to be processed, and the L-shaped mounting plate is driven to slide by a third sliding mechanism; The third sliding mechanism is driven to work by the first sliding mechanism; The first sliding mechanism is driven to work by the transmission mechanism; A second vertical mounting plate is vertically fixed to the upper ends of the two first vertical mounting plates, respectively; a third sliding mounting plate is slidably arranged between the two second vertical mounting plates; the third sliding mounting plate is driven to slide by a fourth sliding mechanism, and the L-shaped mounting plate drives the fourth sliding mechanism to work by sliding; A liquid storage tank is provided at the upper end of the third sliding mounting plate, and a rotating spray head is rotatably provided at the lower end of the third sliding mounting plate. The rotating spray head is connected to the bottom wall of the liquid storage tank via a hose, and the hose is movably penetrated by the third sliding mounting plate; The rotating spray head is driven to flip through a flipping mechanism, and the third sliding mounting plate drives the flipping mechanism to work by sliding.

[0007] Further, the fourth sliding mechanism comprises an I-shaped sliding block and a first connecting rod; First connecting shafts are fixedly provided at the middle of both sides of the horizontal plate of the L-shaped mounting plate, and first ends of first connecting rods are rotatably provided on the outer walls of the two first connecting shafts; The two second vertical mounting plates are respectively provided with first rectangular through grooves, and the vertical plates provided with I-shaped sliders are respectively slidably engaged in the two first rectangular through grooves, and the third sliding mounting plate is fixedly arranged between the inner horizontal plates of the two I-shaped sliders; A second connecting shaft is fixedly disposed on the outer transverse plates of the two I-shaped sliders, and the second ends of the two first connecting rods are rotatably sleeved on the outer walls of the second connecting shafts close thereto. The third sliding mounting plate drives the flipping mechanism to work by sliding.

[0008] Further, the flipping mechanism comprises a first rotating shaft, a spur gear, a first mounting frame, and a rack plate; A first mounting frame is fixedly provided at the middle of the lower end of the third sliding mounting plate, and the two side walls of the rotating spray head are respectively rotatably arranged between the first mounting frames through the first rotating shaft; The other ends of the two first rotating shafts are movably passed through the first rectangular through slots adjacent thereto and fixed with spur gears; One side of the two spur gears is respectively meshed with a rack plate; The two rack plates are respectively fixed on the outer sides of the second vertical mounting plates close thereto through connecting pieces; The two spur gears are movably arranged on the outer sides of the first connecting rod close thereto.

[0009] The third sliding mechanism comprises an expansion mounting plate, a first rectangular slider, a second rectangular slider, a third rectangular slider, and a second connecting rod; The middle ends of the second connecting rods are rotatably provided on the left and right side walls of the first vertical mounting plate respectively through the second rotating shaft; Two second rectangular through slots are respectively provided on the two second connecting rods; The first ends of the extended mounting plates are respectively vertically arranged on both sides of the lower end of the horizontal plate of the L-shaped mounting plate; A third connecting shaft is fixedly mounted on the outer wall of the second end of the two expansion mounting plates, and a first rectangular sliding block is rotatably sleeved on the outer wall of the two third connecting shafts; The two first rectangular sliding blocks are respectively slidably disposed in the two second rectangular through grooves located at the lower side; Second rectangular sliding blocks are slidably disposed in the two second rectangular through grooves located at the upper side respectively; A third rectangular through groove is respectively provided on the outer walls of the two first vertical mounting plates, and a third rectangular slider is slidably provided in the two third rectangular through grooves, and the outer walls of the two third rectangular sliders are rotatably connected to the inner walls of the second rectangular sliders adjacent thereto via a third rotating shaft; The two third rectangular sliding blocks are driven to slide respectively by the transmission mechanism.

[0010] Further, the transmission mechanism comprises a T-bar, a third connecting rod, and a disc; A cross bar of the same T-shaped bar is fixedly arranged between the two third rectangular sliding blocks, and the T-shaped bar is movably arranged between the first horizontal mounting plate and the second horizontal mounting plate; A fourth rectangular through slot is provided on the second horizontal mounting plate, a fourth connecting shaft is fixedly provided on the vertical rod of the T-shaped rod by sliding through the fourth rectangular through slot, and a first end of a third connecting rod is rotatably sleeved on the outer wall of the fourth connecting shaft; The lower end of the second horizontal mounting plate is provided with a circle rotatably through a fourth rotating shaft, and a fifth connecting shaft is fixedly provided at an eccentric position of the lower end of the disk; The second end of the third connecting rod is rotatably sleeved on the outer side wall of the fifth connecting shaft; The disc is driven to rotate by the driving mechanism; The T-shaped rod drives the first sliding mechanism to work by sliding.

[0011] Further, the driving mechanism comprises a driving motor, a first sprocket, a second sprocket, a first bevel gear, a second bevel gear, a rectangular outer barrel, a rectangular inner column, and a reducer; A driving motor is fixedly provided on the rear wall of the third vertical mounting plate, a rectangular outer barrel is fixedly provided on the output shaft end of the driving motor, and a rectangular inner column is slidably provided inside the rectangular outer barrel; The first end of the cylindrical shaft is fixedly disposed at the rear end of the rectangular inner column, and the second end of the cylindrical shaft rotates through the first connecting plate and is fixedly connected to the front wall of the clamp; A first sprocket is fixedly sleeved on the output shaft of the driving motor, and the first sprocket is arranged on the front side of the rectangular outer barrel; A second sprocket is rotatably provided at the lower part of the rear wall of the third vertical mounting plate via a fifth rotating shaft, and the first sprocket is sleeved and meshed with the outer side of the second sprocket with a same chain; A first bevel gear is disposed outside the front side of the second sprocket, and the first bevel gear is fixedly disposed at the end of the fifth rotating shaft; A second bevel gear is meshed with the lower end of the first bevel gear, and the second bevel gear is rotatably arranged on the upper end of the second horizontal mounting plate via a sixth rotating shaft; The sixth rotating shaft rotates and passes through the second horizontal mounting plate, and an input end of a reducer is provided, and an output end of the reducer is fixedly connected to the fourth rotating shaft.

[0012] Furthermore, the first sliding mechanism comprises a fourth rectangular sliding block, a fifth rectangular sliding block, and a second connecting plate; Fourth rectangular sliding blocks are fixedly provided on the outer walls of the two second sliding mounting plates respectively; The two first vertical mounting plates are respectively provided with fifth rectangular through slots cooperating with the fourth rectangular sliding block, and the two fifth rectangular through slots are respectively provided on the upper side of the third rectangular through slots adjacent thereto; The two fourth rectangular sliding blocks are respectively slidably disposed in the fifth rectangular through grooves matched therewith; A second connecting plate is fixedly disposed between the lower ends of the two second sliding mounting plates, and the second connecting plate is fixedly connected to the first sliding mounting plate; A fifth rectangular sliding block is fixedly provided at the middle portion of the lower end of the second connecting plate; The first horizontal mounting plate is provided with a sixth rectangular through groove which cooperates with the fifth rectangular sliding block; The fifth rectangular sliding block is slidably disposed in the sixth rectangular through groove; The lower end of the fifth rectangular sliding block is fixedly connected to the middle portion of the upper end of the cross bar of the T-shaped bar through a second fixed shaft.

[0013] Furthermore, the second sliding mechanism comprises a sixth rectangular sliding block and a fourth connecting rod; The two second sliding mounting plates are respectively provided with seventh rectangular through grooves, and the two seventh rectangular through grooves are respectively provided on the upper sides of the fourth rectangular sliding blocks adjacent thereto; Sixth rectangular sliding blocks are slidably disposed in the two seventh rectangular through grooves respectively, and a same groove cutting tool holder is fixedly disposed between the sixth rectangular sliding blocks; The groove cutting tool is detachably arranged at the middle part of the lower end of the groove cutting tool holder; Sixth connecting shafts are fixedly disposed on the outer walls of the two sixth rectangular sliding blocks respectively; The first ends of the fourth connecting rods are rotatably sleeved on the outer walls of the two sixth connecting shafts respectively; Seventh connecting shafts are fixedly disposed on the outer walls of the two first vertical mounting plates, respectively, and the two seventh connecting shafts are disposed at the front sides of the fifth rectangular through slots adjacent thereto, respectively; The second ends of the two fourth connecting rods are respectively rotatably sleeved on the outer wall of the seventh connecting shaft close thereto.

[0014] Advantages of the present invention: The present invention can simultaneously perform hole cutting and groove cutting operations as the cylindrical workpiece is reciprocated, greatly reducing the frequency of tool replacement, and when the tool is cutting a hole, the flipping mechanism will align the rotating nozzle with the hole cutting position, and when the tool is cutting a groove, the rotating nozzle will align the rotating nozzle with the groove cutting position, which is more flexible to use, reduces the time for manual application of cooling lubricant, and greatly improves processing efficiency.

[0015] In addition to the objects, features and advantages described above, the present invention has other objects, features and advantages. The present invention will be further described in detail below with reference to the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings constituting a part of this application are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the overall structure of the transmission mechanism of the present invention; Figure 3 It is a schematic diagram of the working principle of the fourth sliding mechanism of the present invention; Figure 4 It is a schematic diagram of the working principle of the first sliding mechanism of the present invention; Figure 5 It is a schematic diagram of the installation position of the second connecting plate of the present invention; Figure 6 It is a schematic diagram of the working principle of the transmission mechanism of the present invention; Figure 7 It is a schematic diagram of the working principle of the third sliding mechanism of the present invention; Figure 8 Schematic diagram of the installation position of the hole cutting tool of the present invention; Fig. 9 It is a schematic diagram of the installation of the support plate and the first vertical installation plate of the present invention; Fig.10 It is a front cross-sectional view of the overall structure of the present invention.

[0018] Reference numerals: 1 is a support plate, 2 is a second horizontal mounting plate, 3 is a third vertical mounting plate, 4 is a first vertical mounting plate, 5 is a first horizontal mounting plate, 6 is a second connecting rod, 7 is an L-shaped mounting plate, 8 is a first rectangular slider, 9 is a second rectangular slider, 10 is a first sliding mounting plate, 11 is a rectangular outer barrel, 12 is a rectangular inner column, 13 is a fixture, 14 is a cylindrical workpiece to be processed, 15 is a third sliding mounting plate, 16 is a liquid storage tank, 17 is an I-shaped slider, 18 is a spur gear, 19 is a rack plate, 20 is a first connecting rod, 21 is a first fixed shaft, 22 is a driving motor, 23 is a first sprocket, 24 is a second sprocket, 25 is a first bevel gear, 26 is a second bevel gear, 27 is a slotting tool holder, 28 is a fourth connecting rod, 29 is a second vertical mounting plate, 30 is a rotating nozzle, 31 is a second sliding mounting plate, 32 is a second connecting plate, 33 is a T-bar, 34 is a disc, and 35 is a third connecting rod; 201 is a fourth rectangular through slot; 401 is a third rectangular through slot, and 402 is a fifth rectangular through slot; 501 is a fourth vertical mounting plate, 502 is a sixth rectangular through slot; 601 is a second rectangular through slot; 701 is the expansion installation plate; 1001 is a first connecting plate; 1101 is a rectangular inner column; 1501 is a first mounting frame; 2101 is a hole turning tool; 2701 is a slotting tool, 2702 is a sixth rectangular slide block; 2901 is a first rectangular through groove; 3001 is the first rotating shaft; 3101 is a fourth rectangular slider; 3201 is a fifth rectangular slider; 3301 is the third rectangular sliding block, and 3102 is the seventh rectangular through slot. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0020] In the description of the invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the 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 cannot be understood as a limitation on the invention.

[0021] refer to Figures 1 to 10 , a mechanical manufacturing multi-axis cutting device, comprising a support plate 1, a first vertical mounting plate 4, a second vertical mounting plate 29, a first horizontal mounting plate 5, a second horizontal mounting plate 2, a third vertical mounting plate 3, a fourth vertical mounting plate 501, an L-shaped mounting plate 7, a first sliding mounting plate 10, a second sliding mounting plate 31, a slotting tool 2701, a fixture 13, a liquid storage tank 16, a third sliding mounting plate 15, a rotating nozzle 30, a hole cutting tool 2101, a first fixed shaft 21, a driving mechanism, a transmission mechanism, a first sliding mechanism, a second sliding mechanism, a flipping mechanism, a third sliding mechanism, and a fourth sliding mechanism; The upper ends of the two support plates 1 are respectively fixedly mounted with first vertical mounting plates 4, and the same second horizontal mounting plate 2 is vertically fixedly mounted between the two support plates 1. The two first vertical mounting plates 4 are both mounted above the second horizontal mounting plate 2. The two support plates 1 are supporting components of the device, and the two first vertical mounting plates 4 are used to mount the first horizontal mounting plate 5 described later. A first horizontal mounting plate 5 is vertically fixedly mounted between the two first vertical mounting plates 4, and the first horizontal mounting plate 5 is mounted above the second horizontal mounting plate 2; A first sliding mounting plate 10 is slidably mounted on the upper end of the first horizontal mounting plate 5. The first sliding mounting plate 10 is driven to slide by a first sliding mechanism. The horizontal mounting plate 5 is used to mount the first sliding mounting plate 10. The first sliding mounting plate 10 can slide back and forth along the upper end of the horizontal mounting plate 5 driven by the first sliding mechanism. A first connecting plate 1001 is fixedly mounted on the upper end of the front wall of the first sliding mounting plate 10, and a clamp 13 is rotatably mounted on the rear wall of the first connecting plate 1001. The cylindrical workpiece 14 to be processed can be detachably mounted in the clamp 13. The first sliding mounting plate 10 can drive the first connecting plate 1001 to slide at the same time under the drive of the first sliding mechanism, and drive the clamp 13 to slide during the sliding process. The clamp 13 is used to fix the cylindrical workpiece 14 to be processed, and is a lathe clamp in the prior art, similar to a three-jaw chuck. A slotting tool 2701 is movably installed above the cylindrical workpiece 14 to be processed. The slotting tool 2701 is driven to slide by the second sliding mechanism. The slotting tool 2701 can slide up and down above the cylindrical workpiece 14 to be processed under the drive of the second sliding mechanism to realize slotting processing of the workpiece. The inner walls of the two first vertical mounting plates 4 are respectively slidably mounted with second sliding mounting plates 31, and the two second sliding mounting plates 31 are driven to slide by the first sliding mechanism. The two second sliding mounting plates 31 respectively drive the second sliding mechanism to work by sliding, and the two second sliding mounting plates 31 are used to fix the sliding track of the groove cutting tool 2701 to ensure that it can only slide up and down above the cylindrical workpiece 14 to be processed; A third vertical mounting plate 3 is vertically fixedly mounted on the upper end of the front wall of the second horizontal mounting plate 2, a driving mechanism is mounted on the rear wall of the third vertical mounting plate 3, the clamp 13 is driven to rotate by the driving mechanism, and the third vertical mounting plate 3 is used to mount the driving mechanism, which is the main driving source of the device; A transmission mechanism is installed on the rear wall of the third vertical mounting plate 3, and the transmission mechanism is installed below the driving mechanism, and the transmission mechanism is driven to work by the driving mechanism; A fourth vertical mounting plate 501 is fixedly mounted between the rear ends of the two first vertical mounting plates 4. The fourth vertical mounting plate 501 is vertically mounted on the upper end of the first horizontal mounting plate 5. The cylindrical workpiece 14 to be processed is movably mounted on the front side of the fourth vertical mounting plate 501. The fourth vertical mounting plate 501 is used to fix the hole cutting tool 2101 described later. The rear side of the rear wall of the fourth vertical mounting plate 501 is movably mounted with a vertical plate of the L-shaped mounting plate 7, the horizontal plate of the L-shaped mounting plate 7 is slidably mounted on the lower end of the first horizontal mounting plate 5, the front wall of the vertical plate of the L-shaped mounting plate 7 is vertically fixedly mounted with a first fixed shaft 21, the first fixed shaft 21 slides through the fourth vertical mounting plate 501, and a hole turning cutter 2101 is detachably mounted thereon, the hole turning cutter 2101 is detachably in contact with the front wall of the cylindrical workpiece 14 to be processed, the L-shaped mounting plate 7 is driven to slide by the third sliding mechanism, the L-shaped mounting plate 7 starts to slide under the drive of the third sliding mechanism and drives the hole turning cutter 2701 to slide in the direction of the cylindrical workpiece 14 to be processed, so as to play the role of hole turning; The third sliding mechanism is driven to work by the first sliding mechanism; The first sliding mechanism is driven to work by the transmission mechanism; The upper ends of the two first vertical mounting plates 4 are respectively vertically fixed with second vertical mounting plates 29, and a third sliding mounting plate 15 is slidably mounted between the two second vertical mounting plates 29. The third sliding mounting plate 15 is driven to slide by a fourth sliding mechanism, and the L-shaped mounting plate 7 drives the fourth sliding mechanism to work by sliding; A liquid storage tank 16 is installed at the upper end of the third sliding mounting plate 15, and a rotating spray head 30 is rotatably installed at the lower end of the third sliding mounting plate 15. The rotating spray head 30 is connected to the bottom wall of the liquid storage tank 16 through a hose, and the hose is movably penetrated by the third sliding mounting plate 15. The third sliding mounting plate 15 is used to place the liquid storage tank 16; The rotating nozzle 30 is driven to flip by the flipping mechanism, and the third sliding mounting plate 15 drives the flipping mechanism to work by sliding. As the third sliding mounting plate 15 slides up and down driven by the fourth sliding mechanism, the flipping mechanism will be triggered to drive the rotating nozzle 30 at the same time, so that the rotating nozzle 30 can rotate and spray cooling lubricant on the groove and hole parts of the cylindrical workpiece 14 to be processed as the equipment works.

[0022] The fourth sliding mechanism comprises an I-shaped sliding block 17 and a first connecting rod 20; The middle parts of both sides of the L-shaped mounting plate 7 are fixedly mounted with first connecting shafts, and the first ends of the first connecting rods 20 are rotatably mounted on the outer walls of the two first connecting shafts. The two second vertical mounting plates 29 are respectively provided with first rectangular through grooves 2901, and the vertical plates with I-shaped sliders 17 are respectively slidably engaged in the two first rectangular through grooves 2901, and the third sliding mounting plate 15 is fixedly installed between the inner horizontal plates of the two I-shaped sliders 17; The second connecting shafts are fixedly mounted on the outer horizontal plates of the two I-shaped sliders 17, and the second ends of the two first connecting rods 20 are rotatably sleeved on the outer walls of the second connecting shafts close thereto. The third sliding mounting plate 15 works through a sliding driven flipping mechanism. As the L-shaped mounting plate 7 slides driven by the third sliding mechanism, the first connecting rods 20 on both sides will be driven to start to deflect. During the deflection process, the two first connecting rods 20 drive the I-shaped sliders 17 on both sides to start to slide along the first rectangular through grooves 2901 on both sides. The cooperation between the I-shaped sliders 17 and the first rectangular through grooves 2901 determines the sliding trajectory of the I-shaped sliders 17 on both sides and ensures that they will not deviate and fall off during the sliding process. The third sliding mounting plate 15 fixedly installed between the two I-shaped sliders 17 can now slide up and down synchronously with the I-shaped sliders 17 on both sides and drive the liquid storage tank 16 at the upper end to slide up and down.

[0023] The flipping mechanism comprises a first rotating shaft 3001, a spur gear 18, a first mounting frame 1501, and a rack plate 19; A first mounting frame 1501 is fixedly mounted at the middle of the lower end of the third sliding mounting plate 15, and the two side walls of the rotating spray head 30 are rotatably mounted between the first mounting frames 1501 through the first rotating shaft 3001; The other ends of the two first rotating shafts 3001 are respectively movable through the first rectangular through slots 2901 adjacent thereto and fixedly mounted with spur gears 18; One side of the two spur gears 18 is respectively meshed with a rack plate 19; The two rack plates 19 are fixedly mounted on the outer sides of the second vertical mounting plates 29 adjacent thereto through connecting pieces; The two spur gears 18 are movably mounted on the outer sides of the first connecting rod 20 close to them. As the third sliding mounting plate 15 slides up and down, the rotating nozzle 30 at its lower end also begins to slide up and down, and drives the first rotating shafts 3001 on both sides to slide during the sliding process. The first rotating shafts 3001 on both sides respectively drive the spur gears 18 on both sides to slide up and down during the sliding process, and start to rotate through the engagement with the rack plate 19 matching therewith during the sliding process. As the spur gears 18 on both sides rotate, the two first rotating shafts 3001 also begin to rotate and drive the rotating nozzle 30 to rotate. During the rotation process, the rotating nozzle will respectively align the nozzle mouth with the machining hole and the machining groove of the cylindrical workpiece 14 to be machined, thereby avoiding the time-consuming and labor-intensive disadvantage of manually applying cooling lubricant.

[0024] The third sliding mechanism comprises an extended mounting plate 701, a first rectangular slider 8, a second rectangular slider 9, a third rectangular slider 3301, and a second connecting rod 6; The middle ends of the second connecting rod 6 are rotatably mounted on the left and right side walls of the first vertical mounting plate 4 respectively through the second rotating shaft; Two second rectangular through slots 601 are respectively provided on the two second connecting rods 6; The first ends of the extended mounting plates 701 are respectively vertically mounted on both sides of the lower end of the horizontal plate of the L-shaped mounting plate 7; The outer walls of the second ends of the two expansion mounting plates 701 are respectively fixedly mounted with third connecting shafts, and the outer walls of the two third connecting shafts are respectively rotatably mounted with first rectangular sliding blocks 8; The two first rectangular sliding blocks 8 are respectively slidably installed in the two second rectangular through grooves 601 located at the lower side; The second rectangular sliding blocks 9 are slidably installed in the two second rectangular through grooves 601 located at the upper side respectively; The outer walls of the two first vertical mounting plates 4 are respectively provided with third rectangular through grooves 401, and third rectangular sliders 3301 are respectively slidably installed in the two third rectangular through grooves 401. The outer walls of the two third rectangular sliders 3301 are respectively rotatably connected to the inner walls of the second rectangular sliders 9 adjacent thereto through third rotating shafts; The two third rectangular sliders 3301 are driven to slide by the transmission mechanism respectively. Driven by the transmission mechanism, the two third rectangular sliders 3301 begin to slide along the third rectangular through grooves 401 on both sides, and in the process of sliding, respectively drive the second rectangular sliders 9 on both sides to start sliding along the two second rectangular through grooves 601 located on the upper side. While sliding, the two second rectangular sliders 9 will drive the second connecting rods 6 on both sides to start rotating. During the rotation process, the second connecting rods 6 on both sides drive the first rectangular sliders 8 in the two second rectangular through grooves 601 on the lower side to start sliding. The sliding directions of the first rectangular sliders 8 on both sides and the second rectangular sliders 9 on the same side are always opposite. Figure 7 As shown, the two first rectangular sliders 8 respectively drive the extended mounting plates 701 on both sides to start sliding during the sliding process, and the L-shaped mounting plate 7 fixedly installed with the two extended mounting plates 701 can now slide along with the two extended mounting plates 701, and the hole turning tool 2101 installed on the L-shaped mounting plate 7 can now move toward the direction of the cylindrical workpiece 14 to be processed, and the hole turning processing of its side wall is realized as the cylindrical workpiece 14 to be processed slides and rotates towards each other under the action of the driving mechanism and the first sliding mechanism described later.

[0025] The transmission mechanism comprises a T-bar 33, a third connecting rod 35, and a disc 34; A cross bar of the same T-shaped bar 33 is fixedly installed between the two third rectangular sliding blocks 3301, and the T-shaped bar 33 is movably installed between the first horizontal mounting plate 5 and the second horizontal mounting plate 2; A fourth rectangular through slot 201 is provided on the second horizontal mounting plate 2, and a vertical rod of the T-shaped rod 33 slides through the fourth rectangular through slot 201 to be fixedly mounted with a fourth connecting shaft, and a first end of the third connecting rod 35 is rotatably sleeved on the outer wall of the fourth connecting shaft; A disc 34 is rotatably mounted on the lower end of the second horizontal mounting plate 2 via a fourth rotating shaft, and a fifth connecting shaft is fixedly mounted at an eccentric position on the lower end of the disc 34; The second end of the third connecting rod 35 is rotatably sleeved on the outer side wall of the fifth connecting shaft; The disc 34 is driven to rotate by the driving mechanism; The T-bar 33 drives the first sliding mechanism to work by sliding, and the disc 34 starts to rotate under the drive of the drive motor 22 described later, and drives the third connecting rod 35 to start deflecting during the rotation. During the deflection process, the third connecting rod 35 drives the vertical rod of the T-bar 33 to start reciprocating sliding along the fourth rectangular through groove 201. During the sliding process, the T-bar 33 can drive the fifth rectangular sliding block 3201 described later to slide.

[0026] The driving mechanism comprises a driving motor 22, a first sprocket 23, a second sprocket 24, a first bevel gear 25, a second bevel gear 26, a rectangular outer barrel 11, a rectangular inner column 1101, and a reducer; A driving motor 22 is fixedly mounted on the rear wall of the third vertical mounting plate 3, a rectangular outer barrel 11 is fixedly mounted on the output shaft end of the driving motor 22, and a rectangular inner column 12 is slidably mounted in the rectangular outer barrel 11; The first end of the cylindrical shaft is fixedly mounted on the rear end of the rectangular inner column 12, and the second end of the cylindrical shaft rotates through the first connecting plate 1001 and is fixedly connected to the front wall of the fixture 13; A first sprocket 23 is fixedly mounted on the output shaft of the driving motor 22, and the first sprocket 23 is mounted on the front side of the rectangular outer barrel 11; A second sprocket 24 is rotatably mounted on the lower portion of the rear wall of the third vertical mounting plate 3 via a fifth rotating shaft, and the first sprocket 23 and the second sprocket 24 are sleeved and meshed with each other on the outer side and are mounted with the same chain; A first bevel gear 25 is mounted on the front side of the second sprocket 24, and the first bevel gear 25 is fixedly mounted at the end of the fifth rotating shaft; The lower end of the first bevel gear 25 is meshed with a second bevel gear 26, and the second bevel gear 26 is rotatably mounted on the upper end of the second horizontal mounting plate 2 via a sixth rotating shaft; The sixth rotating shaft rotates through the second horizontal mounting plate 2, and the input end of the reducer is installed. The output end of the reducer is fixedly connected to the fourth rotating shaft. The driving motor 22 is started, and the output shaft of the driving motor 22 starts to rotate and drives the rectangular outer barrel 11 installed coaxially therewith during the rotation. The rectangular outer barrel 11 drives the rectangular inner column 12 installed therein by sliding. The rectangular inner column 12 starts to rotate and drives the fixture 13 installed coaxially therewith to start driving the cylindrical workpiece 14 to be processed to start rotating. As the driving motor 22 rotates, the first sprocket 23 is also driven to start rotating at the same time. The first sprocket 23 passes the rotation driving force through the rotation process. The chain is transmitted to the second sprocket 24, causing the second sprocket 24 to start rotating. During the rotation process, the second sprocket 24 drives the first bevel gear 25 installed coaxially therewith to start rotating. The first bevel gear 25 drives the second bevel gear 26 installed in meshing therewith through rotation, causing the second bevel gear 26 to start rotating. During the rotation process, the second bevel gear 26 drives the disc 34 installed coaxially therewith to start rotating. During the rotation process, the second bevel gear 26 decelerates the disc 34 through the reducer to ensure that the disc 34 can rotate slowly during the rotation and advancement of the workpiece 14 to be processed, thereby ensuring the smooth progress of the groove and hole cutting work.

[0027] The first sliding mechanism comprises a fourth rectangular sliding block 3101, a fifth rectangular sliding block 3201, and a second connecting plate 32; Fourth rectangular sliding blocks 3101 are fixedly mounted on the outer walls of the two second sliding mounting plates 31 respectively; The two first vertical mounting plates 4 are respectively provided with fifth rectangular through slots 402 that cooperate with the fourth rectangular sliding block 3101, and the two fifth rectangular through slots 402 are respectively installed on the upper side of the third rectangular through slots 401 adjacent thereto; The two fourth rectangular sliding blocks 3101 are respectively slidably installed in the fifth rectangular through slots 402 matched therewith; A second connecting plate 32 is fixedly installed between the lower ends of the two second sliding mounting plates 31, and the second connecting plate 32 is fixedly connected to the first sliding mounting plate 10; A fifth rectangular sliding block 3201 is fixedly mounted at the middle portion of the lower end of the second connecting plate 32; The first horizontal mounting plate 5 is provided with a sixth rectangular through slot 502 which cooperates with the fifth rectangular sliding block 3201; The fifth rectangular sliding block 3201 is slidably installed in the sixth rectangular through groove 502; The lower end of the fifth rectangular slider 3201 is fixedly connected to the middle part of the upper end of the cross bar of the T-bar 33 through the second fixed axis. During the sliding process of the T-bar 33, the fifth rectangular slider 3201 fixedly installed therewith is driven by the second fixed axis so that the fifth rectangular slider 3201 can slide along the sixth rectangular through groove 502. The fifth rectangular slider 3201 can drive the second connecting plate 32 fixedly installed therewith to start sliding by sliding, and the second connecting plate 32 can drive the second sliding mounting plates 31 fixedly installed on both sides thereof to start sliding by sliding. The cooperation between the two fourth rectangular sliders 3101 and the fifth rectangular through grooves 402 on both sides further ensures the sliding trajectory of the two second sliding mounting plates 31, and ensures that they will not deviate and fall off during the sliding process. During the sliding process, the second connecting plate 32 will also drive the first sliding mounting plate 10 fixedly connected thereto to slide. The first sliding mounting plate 10 can drive the clamp 13 to slide in the direction of the hole cutting tool 2101 to realize hole cutting by sliding.

[0028] The second sliding mechanism comprises a sixth rectangular sliding block 2702 and a fourth connecting rod 28; The two second sliding mounting plates 31 are respectively provided with seventh rectangular through slots 3102, and the two seventh rectangular through slots 3102 are respectively installed on the upper sides of the fourth rectangular sliding blocks 3101 adjacent thereto; Sixth rectangular slide blocks 2702 are slidably installed in the two seventh rectangular through grooves 3102 respectively, and a groove cutting tool holder 27 is fixedly installed between the sixth rectangular slide blocks 2702; The slotting tool 2701 is detachably mounted on the middle portion of the lower end of the slotting tool holder 2701; Sixth connecting shafts are fixedly mounted on the outer walls of the two sixth rectangular sliding blocks 2702 respectively; The first ends of the fourth connecting rods 28 are rotatably mounted on the outer walls of the two sixth connecting shafts respectively; Seventh connecting shafts are fixedly mounted on the outer walls of the two first vertical mounting plates 4, respectively. The two seventh connecting shafts are respectively mounted on the front sides of the fifth rectangular through slots 402 adjacent thereto; The second ends of the two fourth connecting rods 28 are respectively rotatably mounted on the outer wall of the seventh connecting shaft close to them. Since the rotation center of the fourth connecting rods 28 on both sides is determined, as the second sliding mounting plates 31 on both sides slide, the sixth rectangular sliders 2702 located in the two seventh rectangular through grooves 3102 will slide up and down with the cooperation of the second sliding mounting plates 31 on both sides and the fourth connecting rods 28 on both sides. The grooving tool holder 27 fixedly installed between the two sixth rectangular sliders 2702 has the ability to slide up and down and drives the grooving tool 2701 installed at its lower end to perform grooving on the cylindrical workpiece 14 to be processed.

[0029] Implementation method of the present invention: The cylindrical workpiece 14 to be processed is placed in the fixture 13 of the present device, and it is ensured that the liquid storage tank 16 stores the liquid for cooling and lubrication, and the driving motor 22 is started. At this time, the fixture 13 drives the cylindrical workpiece 14 to be processed to start rotating, and at the same time, the fixture 13 drives the workpiece to move toward the direction of the hole turning tool 2101. During this process, the hole turning tool 2101 is also driven by the L-shaped mounting plate 7 to move toward the direction of the cylindrical workpiece 14 to be processed, and during this process, the groove turning tool holder 27 moves in the direction away from the top of the workpiece; As the hole turning cutter 2101 and the cylindrical workpiece 14 to be processed slide toward each other, the time for the hole turning cutter 2101 and the cylindrical workpiece 14 to be processed to contact each other is accelerated. When the two are in contact, the hole turning work begins. During this process, the rotating nozzle 30 starts to rotate downward under the drive of the flip mechanism to align with the contact portion between the hole turning cutter 2101 and the workpiece and starts to spray, thereby cooling and lubricating the hole turning portion and protecting the workpiece and the cutter. As the disc 34 below rotates, the hole turning tool 2101 and the processed cylindrical workpiece will eventually start to move in opposite directions. During this process, the grooving tool holder 27 starts to drive the grooving tool 2701 to move toward the workpiece and finally make contact. When the two are in contact, the grooving work begins, and at this time, the rotating nozzle 30 starts to rotate upward under the drive of the flipping mechanism and starts to spray at the contact position between the grooving tool 2701 and the workpiece to achieve cooling.

[0030] The present invention can simultaneously perform hole cutting and groove cutting operations as the cylindrical workpiece is reciprocated, greatly reducing the frequency of tool replacement, and when the tool is cutting a hole, the flipping mechanism will align the rotating nozzle with the hole cutting position, and when the tool is cutting a groove, the rotating nozzle will align the rotating nozzle with the groove cutting position, which is more flexible to use, reduces the time for manual application of cooling lubricant, and greatly improves processing efficiency.

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A multi-axis cutting device for mechanical manufacturing, characterized by: It comprises a support plate (1), a first vertical mounting plate (4), a second vertical mounting plate (29), a first horizontal mounting plate (5), a second horizontal mounting plate (2), a third vertical mounting plate (3), a fourth vertical mounting plate (501), an L-shaped mounting plate (7), a first sliding mounting plate (10), a second sliding mounting plate (31), a slotting tool (2701), a fixture (13), a liquid storage tank (16), a third sliding mounting plate (15), a rotating nozzle (30), a hole cutting tool (2101), a first fixed shaft (21), a driving mechanism, a transmission mechanism, a first sliding mechanism, a second sliding mechanism, a flipping mechanism, a third sliding mechanism, and a fourth sliding mechanism; A first vertical mounting plate (4) is fixedly disposed on the upper ends of the two support plates (1), and a second horizontal mounting plate (2) is vertically fixedly disposed between the two support plates (1), and the two first vertical mounting plates (4) are both disposed above the second horizontal mounting plate (2); A first horizontal mounting plate (5) is vertically fixed between the two first vertical mounting plates (4), and the first horizontal mounting plate (5) is arranged above the second horizontal mounting plate (2); A first sliding mounting plate (10) is slidably provided on the upper end of the first horizontal mounting plate (5), and the first sliding mounting plate (10) is driven to slide by a first sliding mechanism; A first connecting plate (1001) is fixedly provided on the upper end of the front wall of the first sliding mounting plate (10), a clamp (13) is rotatably provided on the rear wall of the first connecting plate (1001), and a cylindrical workpiece (14) to be processed is detachably arranged in the clamp (13); A slotting tool (2701) is movably provided above the cylindrical workpiece (14) to be processed, and the slotting tool (2701) is driven to slide by a second sliding mechanism; A second sliding mounting plate (31) is slidably provided on the inner walls of the two first vertical mounting plates (4), the two second sliding mounting plates (31) are driven to slide by the first sliding mechanism, and the two second sliding mounting plates (31) respectively drive the second sliding mechanism to work by sliding; A third vertical mounting plate (3) is vertically fixed to the upper end of the front wall of the second horizontal mounting plate (2), a driving mechanism is provided on the rear wall of the third vertical mounting plate (3), and the clamp (13) is driven to rotate by the driving mechanism; A transmission mechanism is provided on the rear wall of the third vertical mounting plate (3), the transmission mechanism is provided below the driving mechanism, and the transmission mechanism is driven to work by the driving mechanism; A fourth vertical mounting plate (501) is fixedly arranged between the rear ends of the two first vertical mounting plates (4), the fourth vertical mounting plate (501) is vertically arranged on the upper end of the first horizontal mounting plate (5), and the cylindrical workpiece (14) to be processed is movably arranged on the front side of the fourth vertical mounting plate (501); The rear side of the rear wall of the fourth vertical mounting plate (501) is movably provided with a vertical plate of an L-shaped mounting plate (7); the horizontal plate of the L-shaped mounting plate (7) is slidably provided at the lower end of the first horizontal mounting plate (5); a first fixed shaft (21) is vertically fixedly provided on the front wall of the vertical plate of the L-shaped mounting plate (7); the first fixed shaft (21) slides through the fourth vertical mounting plate (501) and is detachably provided with a hole turning tool (2101); the hole turning tool (2101) is detachably in contact with the front wall of the cylindrical workpiece (14) to be processed; and the L-shaped mounting plate (7) is driven to slide by a third sliding mechanism; The third sliding mechanism is driven to work by the first sliding mechanism; The first sliding mechanism is driven to work by the transmission mechanism; A second vertical mounting plate (29) is vertically fixed to the upper ends of the two first vertical mounting plates (4), a third sliding mounting plate (15) is slidably arranged between the two second vertical mounting plates (29), the third sliding mounting plate (15) is driven to slide by a fourth sliding mechanism, and the L-shaped mounting plate (7) drives the fourth sliding mechanism to operate by sliding; A liquid storage tank (16) is provided at the upper end of the third sliding mounting plate (15), and a rotating spray head (30) is rotatably provided at the lower end of the third sliding mounting plate (15); the rotating spray head (30) is connected to the bottom wall of the liquid storage tank (16) via a hose, and the hose is movably interpenetrating the third sliding mounting plate (15); The rotating spray head (30) is driven to flip by a flipping mechanism, and the third sliding mounting plate (15) drives the flipping mechanism to work by sliding.

2. The multi-axis cutting device for mechanical manufacturing according to claim 1, characterized in that: The fourth sliding mechanism comprises an I-shaped sliding block (17) and a first connecting rod (20); First connecting shafts are fixedly provided at the middle of both sides of the horizontal plate of the L-shaped mounting plate (7), and first ends of first connecting rods (20) are rotatably provided on the outer walls of the two first connecting shafts; The two second vertical mounting plates (29) are respectively provided with a first rectangular through groove (2901), and the two first rectangular through grooves (2901) are respectively slidably engaged with a vertical plate provided with an I-shaped slider (17), and the third sliding mounting plate (15) is fixedly arranged between the inner horizontal plates of the two I-shaped sliders (17); Second connecting shafts are fixedly disposed on the outer transverse plates of the two I-shaped sliders (17), and the second ends of the two first connecting rods (20) are rotatably sleeved on the outer walls of the second connecting shafts adjacent thereto; The third sliding mounting plate (15) drives the flipping mechanism to work by sliding.

3. The multi-axis cutting device for mechanical manufacturing according to claim 2, characterized in that: The turning mechanism comprises a first rotating shaft (3001), a spur gear (18), a first mounting frame (1501), and a rack plate (19); A first mounting frame (1501) is fixedly provided at the middle portion of the lower end of the third sliding mounting plate (15), and two side walls of the rotating spray head (30) are rotatably arranged between the first mounting frames (1501) via first rotating shafts (3001); The other ends of the two first rotating shafts (3001) are movably inserted through the first rectangular through slots (2901) adjacent thereto and are fixed with spur gears (18); One side of the two spur gears (18) is respectively meshed with a rack plate (19); The two rack plates (19) are respectively fixedly arranged on the outer side of the second vertical mounting plate (29) adjacent thereto through connecting pieces; The two spur gears (18) are respectively movably arranged on the outside of the first connecting rod (20) adjacent thereto.

4. The multi-axis cutting device for mechanical manufacturing according to claim 2, characterized in that: The third sliding mechanism comprises an extended mounting plate (701), a first rectangular sliding block (8), a second rectangular sliding block (9), a third rectangular sliding block (3301), and a second connecting rod (6); The middle ends of the second connecting rod (6) are rotatably provided on the left and right side walls of the first vertical mounting plate (4) respectively via a second rotating shaft; Two second rectangular through slots (601) are respectively provided on the two second connecting rods (6); The first ends of the extended mounting plates (701) are respectively vertically arranged on both sides of the lower end of the horizontal plate of the L-shaped mounting plate (7); A third connecting shaft is fixedly mounted on the outer wall of the second end of the two expansion mounting plates (701), and a first rectangular sliding block (8) is rotatably mounted on the outer wall of the two third connecting shafts; The two first rectangular sliding blocks (8) are respectively slidably disposed in the two second rectangular through grooves (601) located at the lower side; Second rectangular sliding blocks (9) are slidably disposed in the two second rectangular through grooves (601) located at the upper side respectively; A third rectangular through groove (401) is respectively provided on the outer walls of the two first vertical mounting plates (4), a third rectangular sliding block (3301) is respectively slidably provided in the two third rectangular through grooves (401), and the outer walls of the two third rectangular sliding blocks (3301) are respectively rotatably connected to the inner walls of the second rectangular sliding blocks (9) adjacent thereto via a third rotating shaft; The two third rectangular sliding blocks (3301) are driven to slide respectively by the transmission mechanism.

5. The multi-axis cutting device for mechanical manufacturing according to claim 4, characterized in that: The transmission mechanism comprises a T-shaped rod (33), a third connecting rod (35), and a disc (34); A cross bar of the same T-shaped bar (33) is fixedly arranged between the two third rectangular sliding blocks (3301), and the T-shaped bar (33) is movably arranged between the first horizontal mounting plate (5) and the second horizontal mounting plate (2); A fourth rectangular through slot (201) is provided on the second horizontal mounting plate (2), a vertical rod of the T-shaped rod (33) slides through the fourth rectangular through slot (201) and is fixedly provided with a fourth connecting shaft, and a first end of a third connecting rod (35) is rotatably sleeved on an outer wall of the fourth connecting shaft; A disc (34) is rotatably provided at the lower end of the second horizontal mounting plate (2) via a fourth rotating shaft, and a fifth connecting shaft is fixedly provided at an eccentric position at the lower end of the disc (34); The second end of the third connecting rod (35) is rotatably sleeved on the outer side wall of the fifth connecting shaft; The disc (34) is driven to rotate by the driving mechanism; The T-shaped rod (33) drives the first sliding mechanism to work by sliding.

6. The multi-axis cutting device for mechanical manufacturing according to claim 5, characterized in that: The driving mechanism comprises a driving motor (22), a first sprocket (23), a second sprocket (24), a first bevel gear (25), a second bevel gear (26), a rectangular outer barrel (11), a rectangular inner column (1101), and a reducer; A driving motor (22) is fixedly provided on the rear wall of the third vertical mounting plate (3); a rectangular outer barrel (11) is fixedly provided on the output shaft end of the driving motor (22); and a rectangular inner column (12) is slidably provided inside the rectangular outer barrel (11); The first end of a cylindrical shaft is fixedly provided at the rear end of the rectangular inner column (12), and the second end of the cylindrical shaft is rotated to pass through the first connecting plate (1001) and is fixedly connected to the front wall of the clamp (13); A first sprocket (23) is fixedly sleeved on the output shaft of the driving motor (22), and the first sprocket (23) is arranged on the front side of the rectangular outer barrel (11); A second sprocket (24) is rotatably mounted on the lower portion of the rear wall of the third vertical mounting plate (3) via a fifth rotating shaft, and the first sprocket (23) and the second sprocket (24) are sleeved and meshed with each other on the outer sides thereof and are provided with a same chain; A first bevel gear (25) is provided on the front side of the second sprocket (24), and the first bevel gear (25) is fixedly arranged at the end of the fifth rotating shaft; A second bevel gear (26) is meshed at the lower end of the first bevel gear (25), and the second bevel gear (26) is rotatably arranged on the upper end of the second horizontal mounting plate (2) via a sixth rotating shaft; The sixth rotating shaft rotates and passes through the second horizontal mounting plate (2), and an input end of a reducer is provided thereon, and an output end of the reducer is fixedly connected to the fourth rotating shaft.

7. The multi-axis cutting device for mechanical manufacturing according to claim 5, characterized in that: The first sliding mechanism comprises a fourth rectangular sliding block (3101), a fifth rectangular sliding block (3201), and a second connecting plate (32); Fourth rectangular sliding blocks (3101) are fixedly provided on the outer walls of the two second sliding mounting plates (31) respectively; The two first vertical mounting plates (4) are respectively provided with fifth rectangular through slots (402) that cooperate with the fourth rectangular sliding block (3101), and the two fifth rectangular through slots (402) are respectively provided on the upper sides of the third rectangular through slots (401) adjacent thereto; The two fourth rectangular sliding blocks (3101) are respectively slidably disposed in the fifth rectangular through slots (402) matched therewith; A second connecting plate (32) is fixedly provided between the lower ends of the two second sliding mounting plates (31), and the second connecting plate (32) is fixedly connected to the first sliding mounting plate (10); A fifth rectangular sliding block (3201) is fixedly provided at the middle portion of the lower end of the second connecting plate (32); The first horizontal mounting plate (5) is provided with a sixth rectangular through slot (502) that cooperates with the fifth rectangular sliding block (3201); The fifth rectangular sliding block (3201) is slidably disposed in the sixth rectangular through groove (502); The lower end of the fifth rectangular sliding block (3201) is fixedly connected to the middle portion of the upper end of the crossbar of the T-shaped bar (33) via a second fixed shaft.

8. The multi-axis cutting device for mechanical manufacturing according to claim 7, characterized in that: The second sliding mechanism comprises a sixth rectangular sliding block (2702) and a fourth connecting rod (28); The two second sliding mounting plates (31) are respectively provided with a seventh rectangular through groove (3102), and the two seventh rectangular through grooves (3102) are respectively provided on the upper side of the fourth rectangular sliding block (3101) adjacent thereto; Sixth rectangular sliding blocks (2702) are slidably disposed in the two seventh rectangular through grooves (3102) respectively, and a same groove cutting tool holder (27) is fixedly disposed between the sixth rectangular sliding blocks (2702); The groove cutting tool (2701) is detachably arranged at the middle part of the lower end of the groove cutting tool holder (2701); Sixth connecting shafts are fixedly disposed on the outer walls of the two sixth rectangular sliding blocks (2702) respectively; The first ends of the fourth connecting rods (28) are rotatably sleeved on the outer walls of the two sixth connecting shafts respectively; Seventh connecting shafts are fixedly provided on the outer walls of the two first vertical mounting plates (4), respectively, and the two seventh connecting shafts are respectively arranged on the front sides of the fifth rectangular through slots (402) adjacent thereto; The second ends of the two fourth connecting rods (28) are respectively rotatably sleeved on the outer wall of the seventh connecting shaft adjacent thereto.

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