Machining cutting device and cutting method thereof

Abstract

The invention discloses a machining cutting device and a cutting method thereof, and relates to the field of cutting devices.The machining cutting device comprises a bearing table, a mounting plate, a servo motor, a cutting tool, a waste discharge hole, a collecting box and a mounting assembly, the mounting plate is arranged on the bearing table, the servo motor is mounted at the top of the mounting plate, and the output end of the servo motor is in transmission connection with the cutting tool; the waste discharge hole is formed in the top of the bearing table and corresponds to the cutting tool, the collecting box is slidably arranged at the bottom of the bearing table and corresponds to the waste discharge hole, and the mounting assembly is arranged at the bottom of the bearing table and used for mounting and limiting the mounting plate and the collecting box. By means of the arrangement mode that the bearing table, the mounting plate, the servo motor, the cutting tool, the collecting box and the mounting assembly are matched, under the action of the limiting assembly, the driving shaft rod can lock the mounting plate and the collecting box through the adjusting assembly and the locking assembly, and the use stability of the device is guaranteed.

Description

Technical Field

[0001] The invention relates to the field of cutting devices, and in particular to a mechanical processing cutting device and a cutting method thereof. Background Art

[0002] Machining cutting devices are equipment used in manufacturing to physically cut raw materials into specific shapes and sizes. These devices can process a variety of materials.

[0003] Among them, the driving motor drives the disc cutting tool to rotate to cut the raw material, which is a kind of cutting device, and the driving motor is installed on the cutting table through the mounting seat, so that the raw material moves on the cutting table toward the disc cutting tool, and then the raw material is cut. It is a common cutting device.

[0004] Since the driving motor is installed on the cutting table through the mounting seat and the fixing bolts, when the disc cutting tool cuts the raw material, the debris will accumulate on the cutting table, and the debris or cutting fluid will accumulate in the gap between the mounting seat, the disc cutting tool and the supporting platform. The mounting seat and the disc cutting tool fixedly installed on the cutting table will hinder the cleaning of the debris, and thus there are certain defects. Summary of the invention

[0005] The object of the present invention is to provide a mechanical processing cutting device and a cutting method thereof to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solution: a mechanical processing and cutting device, comprising:

[0007] A bearing platform and a mounting plate, wherein the mounting plate is arranged on the bearing platform;

[0008] A servo motor and a cutting tool, wherein the servo motor is mounted on the top of the mounting plate, and the output end of the servo motor is transmission-connected to the cutting tool;

[0009] A waste discharge hole, which is opened on the top of the carrier platform and corresponds to the cutting tool;

[0010] A collection box, the collection box is slidably disposed at the bottom of the bearing platform, and the collection box corresponds to the waste discharge hole;

[0011] The mounting assembly is arranged at the bottom of the supporting platform and is used for installing and limiting the mounting plate and the collecting box.

[0012] Preferably, the installation assembly includes:

[0013] A support column, the top of which is fixedly connected to the mounting plate;

[0014] An installation shell, wherein the installation shell is fixedly connected to the bottom of the bearing platform, and the top of the installation shell and the top of the bearing platform are both provided with connection holes matching the support column;

[0015] A drive shaft rod, the drive shaft rod being slidably disposed inside the mounting housing;

[0016] An adjustment component, wherein the adjustment component is disposed inside the mounting housing, and the driving shaft adjusts the height of the support column through the adjustment component;

[0017] A locking assembly, wherein the locking assembly is arranged on the inner wall of the mounting shell, and the driving shaft is locked and limited to the collection box through the locking assembly;

[0018] A limit assembly is arranged between the mounting housing and the driving shaft.

[0019] Preferably, the adjustment component comprises:

[0020] A connecting shaft, the connecting shaft is rotatably disposed inside the mounting housing, and the connecting shaft is linked with the driving shaft;

[0021] An adjusting gear, wherein the adjusting gear is fixedly mounted on the outside of the connecting shaft, and an outer wall of the supporting column is provided with a tooth groove matching the adjusting gear;

[0022] A first synchronous wheel, wherein the first synchronous wheel is fixedly mounted on the outside of the connecting shaft;

[0023] A second synchronous wheel, wherein the second synchronous wheel is slidably engaged with the outside of the driving shaft;

[0024] A synchronous belt is installed outside the first synchronous wheel and the second synchronous wheel.

[0025] Preferably, the adjustment component further comprises:

[0026] A slider, the slider being fixedly connected to the inside of the second synchronous wheel;

[0027] A slide groove, wherein the slide groove is provided outside the driving shaft, and the outer wall of the slider is slidably engaged with the inner cavity of the slide groove;

[0028] A limit plate is fixedly connected to the inside of the mounting shell, a through hole matching the driving shaft is opened on one side of the limit plate, and the limit plate is located on the side of the second synchronous wheel.

[0029] Preferably, the bottom of the support platform is symmetrically fixedly connected to a connecting track, the side of the collecting box is fixedly connected to a slide board, the outer wall of the slide board is slidably connected to the connecting track, the front of the slide board is fixedly connected to a positioning block, the positioning block fits with the front of the connecting track, and the slide board is clamped to the inside of the connecting track through a locking assembly.

[0030] Preferably, the locking assembly comprises:

[0031] A connecting frame, the connecting frame being slidably disposed inside the mounting housing;

[0032] A locking rod, one end of which is fixedly connected to the connecting frame, an outer wall of which is slidably inserted and sleeved with the mounting housing and the connecting track, and a locking hole matching the locking rod is provided on one side of the slide plate;

[0033] A limit block is fixedly connected to one end of the driving shaft, a hole matching the driving shaft is opened on one side of the connecting frame, and the limit block is located inside the connecting frame.

[0034] Preferably, the limiting component comprises:

[0035] A fixed collar, the fixed collar being fixedly sleeved on the outside of the driving shaft;

[0036] A fixing plate, the fixing plate being fixedly connected to the interior of the mounting housing;

[0037] A limit spring, wherein the limit spring is slidably sleeved on the outside of the driving shaft, and the limit spring is located between the fixing collar and the fixing plate;

[0038] A rotating disk, one end of the driving shaft passes through a fixing plate and a mounting housing and is fixedly connected to the rotating disk;

[0039] A positioning rod, one end of which is fixedly connected to the rotating disk, and one side of the mounting shell is provided with positioning holes in a circular array that match the positioning rod.

[0040] Preferably, the limiting component further includes:

[0041] A limiting member, wherein the limiting member is slidably disposed inside the mounting housing, and a first limiting portion, a second limiting portion, and a third limiting portion matching the fixing collar are formed on a side of the limiting member facing the driving shaft;

[0042] The second connecting plate is slidably sleeved on the outside of the driving shaft, the second connecting plate is pressed and fitted with one end of the limit spring, and the limit member and the second connecting plate form a linkage.

[0043] Preferably, the limiting component further includes:

[0044] A first connecting plate and a first connecting block, wherein the first connecting plate is arranged at the bottom of the mounting shell, and the first connecting block is fixedly connected between the first connecting plate and the limiting member;

[0045] A third connecting plate and a second connecting block, wherein the third connecting plate is arranged at the bottom of the mounting shell, the second connecting block is fixedly connected between the third connecting plate and the second connecting plate, and the bottom of the mounting shell is provided with sliding holes corresponding to the first connecting block and the second connecting block;

[0046] A push rod, the outer wall of which is fixedly connected to the third connecting plate;

[0047] A connecting rod and a hinge, one end of the connecting rod is rotatably connected to the first connecting plate through the hinge, and the other end of the connecting rod is rotatably connected to the push rod through the hinge.

[0048] The present invention also provides a mechanical cutting method, comprising the following specific steps:

[0049] Step 1: When cutting the raw material, the servo motor drives the cutting tool to rotate, and the raw material moves on the carrier toward the cutting tool. The cutting tool cuts the raw material, and the debris falls into the collection box from the waste discharge hole;

[0050] Step 2: When the raw material is cut to a specified depth, the height of the mounting plate is sleeved, thereby changing the height of the servo motor and the cutting tool, squeezing the push rod so that the push rod pushes the first connecting plate and the limiter to move away from the driving shaft through the connecting rod, and the driving shaft is driven to move by the turntable so that the fixed collar on the outer wall of the driving shaft corresponds to the second clamping portion on the limiter, and the limiter limits the fixed collar. At this time, the positioning rod on the turntable is separated from the positioning hole on the mounting shell;

[0051] Step 3: Use the turntable to drive the driving shaft to rotate, the driving shaft drives the second synchronous wheel to rotate through the slider, the second synchronous wheel drives the connecting shaft to rotate through the synchronous belt and the first synchronous wheel, the connecting shaft drives the support column to slide relative to the bearing platform through the adjusting gear, thereby changing the height of the mounting plate, so that the cutting tool is at a specified height to perform fixed depth cutting on the raw material.

[0052] Technical effects and advantages of the present invention:

[0053] (1) The present invention utilizes a configuration in which a support platform, a mounting plate, a servo motor, a cutting tool, a collection box and a mounting assembly cooperate with each other. The mounting assembly includes a support column, a mounting shell, a driving shaft, an adjustment assembly, a locking assembly and a limit assembly. Under the action of the limit assembly, the driving shaft can lock the mounting plate and the collection box respectively through the adjustment assembly and the locking assembly to ensure the stability of its use;

[0054] (2) The present invention utilizes a setting method of a limit assembly, wherein the limit assembly includes a fixed collar, a limit spring, a turntable, a positioning rod and a limit piece. The limit spring limits the driving shaft through the fixed collar, so that the positioning rod on the turntable at one end of the driving shaft can maintain a stable clamping state with the mounting shell, and under the action of the limit spring, the limit piece can also limit the driving shaft to three different positions, thereby placing the driving shaft in different working states. BRIEF DESCRIPTION OF THE DRAWINGS

[0055] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0056] Figure 2 It is a schematic diagram of the internal structure of part of the side of the present invention.

[0057] Figure 3 This is a schematic diagram of the internal structure of the installation shell of the present invention.

[0058] Figure 4 It is a schematic diagram of the internal structure of the positioning rod and the mounting shell separated from each other in the top view of the present invention.

[0059] Figure 5 It is a schematic diagram of the internal structure of the locking rod and the sliding plate separation part of the present invention.

[0060] Figure 6 It is a schematic diagram of the internal structure of the driving shaft rod of the present invention from top view.

[0061] Figure 7 This is a schematic diagram of the bottom view of the structure of the housing installation part of the present invention.

[0062] In the figure: 1, carrier; 2, mounting plate; 3, servo motor; 4, cutting tool; 5, waste discharge hole; 6, collection box; 7, mounting assembly; 71, support column; 72, mounting shell; 73, drive shaft; 74, adjustment assembly; 741, connecting shaft; 742, adjustment gear; 743, first synchronous wheel; 744, second synchronous wheel; 745, synchronous belt; 746, slider; 747, slideway; 748, limit plate; 75, locking assembly; 75 1. Connecting frame; 752. Locking rod; 753. Limiting block; 76. Limiting assembly; 761. Fixing ring; 762. Fixing plate; 763. Limiting spring; 764. Turntable; 765. Positioning rod; 766. Positioning hole; 767. Limiting member; 768. First connecting plate; 769. Second connecting plate; 7610. Third connecting plate; 7611. Pushing rod; 7612. Connecting rod; 7613. Articulated member; 8. Connecting track; 9. Slide plate. DETAILED DESCRIPTION

[0063] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0064] The present invention provides Figure 1-7 The mechanical processing cutting device shown includes a carrier platform 1, a mounting plate 2, a servo motor 3, a cutting tool 4, a waste discharge hole 5, a collection box 6 and a mounting assembly 7. The mounting plate 2 is arranged on the carrier platform 1, the servo motor 3 is installed on the top of the mounting plate 2, the output end of the servo motor 3 is transmission-connected with the cutting tool 4, the cutting tool 4 is in a disc state, the waste discharge hole 5 is opened on the top of the carrier platform 1, the waste discharge hole 5 corresponds to the cutting tool 4, the collection box 6 is slidably arranged at the bottom of the carrier platform 1, and the collection box 6 corresponds to the waste discharge hole 5, so that when the servo motor 3 drives the cutting tool 4 to rotate to cut the raw material, the waste chips can enter the collection box 6 from the waste discharge hole 5, reducing the separation on the carrier platform 1, and the mounting assembly 7 is arranged at the bottom of the carrier platform 1. The mounting assembly 7 is used to install and limit the mounting plate 2 and the collection box 6, and release the limitation of the mounting assembly 7 on the mounting plate 2 and the collection box 6, so that the mounting plate 2, the servo motor 3, the cutting tool 4 and the collection box 6 can be disassembled to facilitate cleaning and maintenance of the carrier platform 1.

[0065] Furthermore, the mounting assembly 7 includes a support column 71, a mounting shell 72, a drive shaft 73, an adjustment assembly 74, a locking assembly 75 and a limit assembly 76. The top of the support column 71 is fixedly connected to the mounting plate 2, the mounting shell 72 is fixedly connected to the bottom of the support platform 1, the top of the mounting shell 72 and the top of the support platform 1 are both provided with connection holes matching the support column 71, the drive shaft 73 is slidably arranged inside the mounting shell 72, the adjustment assembly 74 is arranged inside the mounting shell 72, and the drive shaft 73 is adjusted to the support column through the adjustment assembly 74. The height of 71 can be adjusted, the locking assembly 75 is arranged on the inner wall of the mounting shell 72, the driving shaft 73 locks and limits the collection box 6 through the locking assembly 75, the limiting assembly 76 is arranged between the mounting shell 72 and the driving shaft 73, and under the action of the limiting assembly 76, the driving shaft 73 can lock the support column 71 through the adjusting assembly 74, thereby ensuring the stability of the mounting plate 2 on the supporting platform 1, and the limiting assembly 76 can also limit the locking assembly 75 through the driving shaft 73, thereby ensuring the stability of the locking assembly 75 for locking the collection box 6.

[0066] The first and second synchronizing wheels 743 and 744 are respectively provided on the outer wall of the support column 71 and the support column 71, and the synchronizing wheels 744 and 745 are respectively provided on the outer wall of the support column 71 and the support column 71, and the synchronizing wheels 743 and 744 are respectively provided on the outer wall of the support column 71 and the support column 71, and the support column 71 is respectively provided with a synchronizing wheel 743 and a synchronizing wheel 744. 745 is installed on the outside of the first synchronous wheel 743 and the second synchronous wheel 744. The adjustment component 74 also includes a slider 746, a slide groove 747 and a limit plate 748. The slider 746 is fixedly connected to the inside of the second synchronous wheel 744. The slide groove 747 is opened on the outside of the driving shaft 73. The outer wall of the slider 746 is slidably engaged with the inner cavity of the slide groove 747. The limit plate 748 is fixedly connected to the inside of the mounting shell 72. A through hole matching the driving shaft 73 is opened on one side of the limit plate 748. The limit plate 748 is located on the side of the second synchronous wheel 744. Under the action of the slider 746 and the two limit plates 748, the driving shaft 73 can not only rotate synchronously with the two second synchronous wheels 744, but also slide relative to the second synchronous wheel 744.

[0067] In particular, the bottom of the carrier 1 is symmetrically fixedly connected with a connecting track 8, the side of the collection box 6 is fixedly connected with a slide plate 9, the outer wall of the slide plate 9 is slidably connected to the connecting track 8, the front of the slide plate 9 is fixedly connected with a positioning block, the positioning block is fitted with the front of the connecting track 8, the slide plate 9 is clamped to the inside of the connecting track 8 through a locking assembly 75, the locking assembly 75 includes a connecting frame 751, a locking rod 752 and a limit block 753, the connecting frame 751 is slidably arranged inside the mounting shell 72, the locking rod 75 2 is fixedly connected to the connecting frame 751, the outer wall of the locking rod 752 is slidably inserted and sleeved with the mounting shell 72 and the connecting track 8, a locking hole matching the locking rod 752 is provided on one side of the slide plate 9, a limiting block 753 is fixedly connected to one end of the driving shaft 73, a hole matching the driving shaft 73 is provided on one side of the connecting frame 751, and the limiting block 753 is located inside the connecting frame 751. When the limiting block 753 is away from the driving shaft 73 and fits with the inner wall of the connecting frame 751, as shown in FIG. Figure 3 As shown, the driving shaft 73 can limit the connection frame 751 through the limit block 753, so that the connection frame 751 drives the locking rod 752 to maintain a stable clamping state with the slide plate 9.

[0068] Furthermore, the limiting assembly 76 includes a fixing ring 761, a fixing plate 762, a limiting spring 763, a rotating disk 764 and a positioning rod 765. The fixing ring 761 is fixedly sleeved on the outside of the driving shaft 73, the fixing plate 762 is fixedly connected to the inside of the mounting shell 72, the limiting spring 763 is slidably sleeved on the outside of the driving shaft 73, the limiting spring 763 is located between the fixing ring 761 and the fixing plate 762, the limiting spring 763 can give the driving shaft 73 an elastic force toward the inside of the mounting shell 72 through the fixing ring 761, one end of the driving shaft 73 passes through the fixing plate 762 and the mounting shell 72 and is fixedly connected to the rotating disk 764, one end of the positioning rod 765 is fixedly connected to the rotating disk 764, and one side of the mounting shell 72 is provided with a ring-shaped array of positioning holes 766 matching the positioning rod 765, so that when the positioning rod 765 is engaged with the positioning hole 766, the driving shaft 73 can be engaged and limited.

[0069] In particular, the limiting assembly 76 further includes a limiting member 767 and a second connecting plate 769. The limiting member 767 is slidably disposed inside the mounting housing 72. The limiting member 767 is provided with a first limiting portion, a second limiting portion and a third limiting portion matching the fixing collar 761 on one side facing the driving shaft 73. When the fixing collar 761 is engaged with the first limiting portion on the limiting member 767, as shown in FIG. Figure 3 As shown, the locking rod 752 and the slide plate 9 are kept in a stable clamping state, and the positioning rod 765 and the positioning hole 766 on one side of the mounting shell 72 are kept in a stable clamping state. When the fixing ring 761 is clamped in the second limiting portion on the limiting member 767, as shown in FIG. Figure 4 As shown, the locking rod 752 is still engaged with the slide plate 9, and the positioning rod 765 is separated from the positioning hole 766 on one side of the mounting shell 72. At this time, the driving shaft 73 can be rotated, and the height of the support column 71 can be changed by adjusting the assembly 74. When the fixing ring 761 is engaged with the third limiting portion on the limiting member 767, as shown in FIG. Figure 5 As shown, the locking rod 752 is separated from the slide plate 9, and the collection box 6 can be pulled out. The second connecting plate 769 is slidably sleeved on the outside of the driving shaft 73, and the second connecting plate 769 is squeezed and fit with one end of the limit spring 763. The limit member 767 and the second connecting plate 769 are linked, that is, the limit spring 763 can also limit the limit member 767.

[0070] Furthermore, the limiting assembly 76 also includes a first connecting plate 768, a first connecting block, a third connecting plate 7610, a second connecting block, a push rod 7611, a connecting rod 7612 and a hinge 7613. The first connecting plate 768 is arranged at the bottom of the mounting shell 72, the first connecting block is fixedly connected between the first connecting plate 768 and the limiting member 767, the third connecting plate 7610 is arranged at the bottom of the mounting shell 72, the second connecting block is fixedly connected between the third connecting plate 7610 and the second connecting plate 769, and the mounting shell 72 The bottom is provided with sliding holes corresponding to the first connecting block and the second connecting block, so that the first connecting plate 768 can move synchronously with the limiter 767 through the first connecting block, and the second connecting plate 769 can move synchronously with the third connecting plate 7610 through the second connecting block. The outer wall of the push rod 7611 is fixedly connected to the third connecting plate 7610, one end of the connecting rod 7612 is rotatably connected to the first connecting plate 768 through the hinge 7613, and the other end of the connecting rod 7612 is rotatably connected to the push rod 7611 through the hinge 7613. Figure 7 As shown, the push rod 7611 is squeezed, and the push rod 7611 pushes the two first connecting plates 768 to move away from each other through the two connecting rods 7612, thereby causing the two limiting members 767 inside the mounting shell 72 to move away from each other.

[0071] The present invention also provides a mechanical cutting method, comprising the following specific steps:

[0072] When cutting the raw material, the servo motor 3 drives the cutting tool 4 to rotate, and the raw material moves on the carrier 1 toward the cutting tool 4. The cutting tool 4 cuts the raw material, and the debris falls from the waste discharge hole 5 into the inside of the collection box 6;

[0073] When the raw material is cut to a specified depth, the height of the mounting plate 2 is sleeved, thereby changing the height of the servo motor 3 and the cutting tool 4, squeezing the push rod 7611, so that the push rod 7611 pushes the first connecting plate 768 and the limiting member 767 away from the driving shaft 73 through the connecting rod 7612, and the driving shaft 73 is driven to move by the rotating disk 764, so that the fixing collar 761 on the outer wall of the driving shaft 73 corresponds to the second clamping portion on the limiting member 767, and the limiting member 767 limits the fixing collar 761, and at this time, the positioning rod 765 on the rotating disk 764 is separated from the positioning hole 766 on the mounting shell 72;

[0074] The turntable 764 is used to drive the driving shaft 73 to rotate, and the driving shaft 73 drives the second synchronous wheel 744 to rotate through the slider 746. The second synchronous wheel 744 drives the connecting shaft 741 to rotate through the synchronous belt 745 and the first synchronous wheel 743. The connecting shaft 741 drives the support column 71 to slide relative to the support platform 1 through the adjusting gear 742, thereby changing the height of the mounting plate 2, so that the cutting tool 4 is at a specified height to perform a fixed depth cutting on the raw material.

[0075] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A mechanical processing and cutting device, characterized in that: include: A bearing platform (1) and a mounting plate (2), wherein the mounting plate (2) is arranged on the bearing platform (1); A servo motor (3) and a cutting tool (4), wherein the servo motor (3) is mounted on the top of the mounting plate (2), and the output end of the servo motor (3) is drivingly connected to the cutting tool (4); A waste discharge hole (5), the waste discharge hole (5) being opened on the top of the supporting platform (1), and the waste discharge hole (5) corresponding to the cutting tool (4); A collecting box (6), wherein the collecting box (6) is slidably arranged at the bottom of the supporting platform (1), and the collecting box (6) corresponds to the waste discharge hole (5); A mounting assembly (7), wherein the mounting assembly (7) is arranged at the bottom of the supporting platform (1), and the mounting assembly (7) is used to perform installation and positioning on the mounting plate (2) and the collection box (6).

2. A mechanical processing and cutting device according to claim 1, characterized in that: The installation assembly (7) comprises: A support column (71), the top of which is fixedly connected to the mounting plate (2); An installation shell (72), wherein the installation shell (72) is fixedly connected to the bottom of the support platform (1), and the top of the installation shell (72) and the top of the support platform (1) are both provided with connection holes matching the support column (71); A driving shaft (73), wherein the driving shaft (73) is slidably disposed inside the mounting housing (72); An adjustment component (74), wherein the adjustment component (74) is arranged inside the mounting housing (72), and the driving shaft (73) adjusts the height of the support column (71) through the adjustment component (74); A locking assembly (75), wherein the locking assembly (75) is arranged on the inner wall of the mounting housing (72), and the driving shaft (73) is locked and limited to the collection box (6) through the locking assembly (75); A limiting assembly (76), wherein the limiting assembly (76) is arranged between the mounting housing (72) and the driving shaft (73).

3. A mechanical processing and cutting device according to claim 2, characterized in that: The adjustment assembly (74) comprises: A connecting shaft (741), the connecting shaft (741) is rotatably disposed inside the mounting housing (72), and the connecting shaft (741) forms a linkage with the driving shaft (73); An adjusting gear (742), wherein the adjusting gear (742) is fixedly mounted on the outside of the connecting shaft (741), and an outer wall of the supporting column (71) is provided with a tooth groove matching the adjusting gear (742); A first synchronous wheel (743), wherein the first synchronous wheel (743) is fixedly mounted on the outside of the connecting shaft (741); A second synchronous wheel (744), wherein the second synchronous wheel (744) is slidably engaged with the outside of the driving shaft (73); A synchronous belt (745) is installed outside the first synchronous wheel (743) and the second synchronous wheel (744).

4. A mechanical processing and cutting device according to claim 3, characterized in that: The adjustment assembly (74) further comprises: A slider (746), wherein the slider (746) is fixedly connected to the inside of the second synchronous wheel (744); A slide groove (747), wherein the slide groove (747) is provided outside the driving shaft (73), and the outer wall of the sliding block (746) is slidably engaged with the inner cavity of the slide groove (747); A limit plate (748), wherein the limit plate (748) is fixedly connected to the inside of the mounting shell (72), a through hole matching the driving shaft (73) is opened on one side of the limit plate (748), and the limit plate (748) is located on the side of the second synchronous wheel (744).

5. A mechanical processing and cutting device according to claim 2, characterized in that: The bottom of the support platform (1) is symmetrically fixedly connected to a connecting track (8), the side of the collection box (6) is fixedly connected to a slide plate (9), the outer wall of the slide plate (9) is slidably connected to the connecting track (8), the front of the slide plate (9) is fixedly connected to a positioning block, the positioning block is in contact with the front of the connecting track (8), and the slide plate (9) is clamped to the inside of the connecting track (8) through a locking assembly (75).

6. A mechanical processing and cutting device according to claim 5, characterized in that: The locking assembly (75) comprises: A connecting frame (751), wherein the connecting frame (751) is slidably disposed inside the mounting housing (72); A locking rod (752), one end of which is fixedly connected to the connecting frame (751), an outer wall of the locking rod (752) is slidably inserted and sleeved with the mounting shell (72) and the connecting track (8), and a locking hole matching the locking rod (752) is provided on one side of the slide plate (9); A limit block (753), wherein the limit block (753) is fixedly connected to one end of the driving shaft (73), and a hole matching the driving shaft (73) is opened on one side of the connecting frame (751), and the limit block (753) is located inside the connecting frame (751).

7. A mechanical processing and cutting device according to claim 2, characterized in that: The limiting component (76) comprises: A fixed collar (761), wherein the fixed collar (761) is fixedly sleeved on the outside of the driving shaft (73); A fixing plate (762), the fixing plate (762) being fixedly connected to the interior of the mounting housing (72); A limit spring (763), wherein the limit spring (763) is slidably sleeved on the outside of the driving shaft (73), and the limit spring (763) is located between the fixing ring (761) and the fixing plate (762); A rotating disk (764), one end of the driving shaft (73) passes through the fixing plate (762) and the mounting housing (72) and is fixedly connected to the rotating disk (764); A positioning rod (765), one end of which is fixedly connected to the rotating disk (764); and one side of the mounting shell (72) is provided with positioning holes (766) matching the positioning rod (765) in a circular array.

8. A mechanical processing and cutting device according to claim 7, characterized in that: The limiting assembly (76) further includes: A limiting member (767), wherein the limiting member (767) is slidably disposed inside the mounting housing (72), and a first limiting portion, a second limiting portion, and a third limiting portion matching the fixing collar (761) are formed on a side of the limiting member (767) facing the driving shaft (73); The second connecting plate (769) is slidably sleeved on the outside of the driving shaft (73), the second connecting plate (769) is pressed and fitted with one end of the limit spring (763), and the limit member (767) and the second connecting plate (769) form a linkage.

9. A mechanical processing and cutting device according to claim 8, characterized in that: The limiting assembly (76) further includes: a first connecting plate (768) and a first connecting block, wherein the first connecting plate (768) is arranged at the bottom of the mounting shell (72), and the first connecting block is fixedly connected between the first connecting plate (768) and the limiting member (767); a third connecting plate (7610) and a second connecting block, wherein the third connecting plate (7610) is arranged at the bottom of the mounting shell (72), the second connecting block is fixedly connected between the third connecting plate (7610) and the second connecting plate (769), and the bottom of the mounting shell (72) is provided with sliding holes corresponding to the first connecting block and the second connecting block; A push rod (7611), wherein the outer wall of the push rod (7611) is fixedly connected to the third connecting plate (7610); A connecting rod (7612) and a hinge (7613), one end of the connecting rod (7612) is rotatably connected to the first connecting plate (768) through the hinge (7613), and the other end of the connecting rod (7612) is rotatably connected to the push rod (7611) through the hinge (7613).

10. A mechanical cutting method according to any one of claims 1 to 9, characterized in that: The specific usage steps are as follows: Step 1: When cutting the raw material, the servo motor (3) drives the cutting tool (4) to rotate, and the raw material moves on the carrier (1) toward the cutting tool (4), and the cutting tool (4) cuts the raw material, and the debris falls from the waste discharge hole (5) into the inside of the collection box (6); Step 2: When the raw material is cut to a specified depth, the height of the mounting plate (2) is sleeved, thereby changing the height of the servo motor (3) and the cutting tool (4), squeezing the push rod (7611) so that the push rod (7611) pushes the first connecting plate (768) and the limiting member (767) away from the driving shaft (73) through the connecting rod (7612), and the driving shaft (73) is driven to move by the rotating disk (764), so that the fixing ring (761) on the outer wall of the driving shaft (73) corresponds to the second clamping portion on the limiting member (767), and the limiting member (767) limits the fixing ring (761), and at this time, the positioning rod (765) on the rotating disk (764) is separated from the positioning hole (766) on the mounting shell (72); Step 3: Use the turntable (764) to drive the driving shaft (73) to rotate, the driving shaft (73) drives the second synchronous wheel (744) to rotate through the slider (746), the second synchronous wheel (744) drives the connecting shaft (741) to rotate through the synchronous belt (745) and the first synchronous wheel (743), the connecting shaft (741) drives the support column (71) to slide relative to the bearing platform (1) through the adjusting gear (742), thereby changing the height of the mounting plate (2), so that the cutting tool (4) is at a specified height to perform a fixed depth cutting on the raw material.

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