CN113601197A

CN113601197A - CNC digit control machine tool rotary machining platform

Info

Publication number: CN113601197A
Application number: CN202110918943.2A
Authority: CN
Inventors: 江喜允; 黄小四; 赖国平
Original assignee: Shenzhen Juren Cnc Equipment Co ltd
Current assignee: Shenzhen Juren Cnc Equipment Co ltd
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2021-11-05

Abstract

The invention relates to the technical field of rotary machining, in particular to a rotary machining platform of a CNC (computer numerical control) numerical control machine tool, which comprises an installation platform and side supports, wherein the side supports are fixedly arranged on two sides of the upper surface of the installation platform, machining grooves are formed in the side supports, a transmission installation groove is formed in the installation platform, and limiting sliding grooves are respectively and integrally formed in one side of the inner walls of the side supports on two sides of the upper surface of the installation platform, and when the assembly is replaced, the operation is simple, the replacement is stable, and the intermediate flow can be greatly reduced.

Description

CNC digit control machine tool rotary machining platform

Technical Field

The invention relates to the technical field of rotary machining, in particular to a rotary machining platform of a CNC (computer numerical control) numerical control machine tool.

Background

CNC programming refers to under computer and corresponding computer software system's support, the process of automatic generation numerical control machining program, wherein can realize the automatic processing operation of lathe among the prior art based on CNC programming, but in order to carry out processing to the surface of revolution, thereby need the lathe to process, but current processing platform adds man-hour to the surface of revolution and can not carry out the quick replacement processing head, need personnel to carry out manual change when leading to needing to change, thereby it is comparatively loaded down with trivial details during the operation, and current processing platform adds man-hour to need to stop the back personnel when adding man-hour material and place and take out again, thereby increase the required time of man-hour.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a CNC (computer numerical control) machine tool rotary machining platform, which solves the problems that a machining head cannot be quickly replaced when a rotary surface is machined and a person needs to place and take out the rotary surface after stopping when a material is replaced during machining.

(II) technical scheme

In order to achieve the purpose, the invention adopts the technical scheme that:

the utility model provides a CNC digit control machine tool rotary machining platform, includes mounting platform and side position support, mounting platform upper surface both sides fixed mounting has side position support, the inside processing groove of having seted up of side position support, the inside transmission mounting groove of having seted up of mounting platform, both sides side support inner wall one side is the integration respectively and is installed spacing spout, every spacing spout one side all is provided with the cooperation mounting groove, every install the processing subassembly between spacing spout and the cooperation mounting groove, the mounting platform upper surface has been seted up the installation through-hole, the installation through-hole both sides are run through respectively and have been seted up the arc spacing groove, the inside arc spacing groove that passes through of installation through-hole is installed and is placed the subassembly.

Preferably, a first motor is fixedly mounted on one side inside the transmission mounting groove, a first transmission gear is mounted at the output end of the first motor, two sides of the observation bin gate are mounted on one side, close to the machining assembly, of the side position support in a rotating mode, and two sides of the observation bin gate are arranged between one side, close to the placing assembly, of the side position support in a hollow mode.

Preferably, the processing assembly comprises threaded sliding blocks, the threaded sliding blocks are provided with two transmission screw rods, the two transmission screw rods are slidably mounted inside corresponding limiting sliding grooves respectively, each transmission screw rod is arranged inside the limiting sliding groove in a penetrating mode and is in threaded fit with the corresponding threaded sliding block, the bottom end of each transmission screw rod body is rotatably mounted at the lower end of a transmission mounting groove, the other transmission screw rod body is fixedly mounted at the output end of a second motor, the second motor is fixedly mounted on one side of the bottom end surface of the transmission mounting groove, and the two transmission screw rod bodies are connected inside the transmission mounting groove in a transmission mode through a first transmission belt.

Preferably, two fixed mounting has the slidable mounting pole between the screw slider, slidable mounting pole body slidable mounting has the processing installation piece, processing installation piece lower extreme one side fixed mounting has first motor, processing installation piece lower extreme opposite side fixed mounting has side position installation piece, side position installation piece and first motor output all rotate the connection, just first motor output fixed mounting has adjusting gear, the fixed surface that first motor was kept away from to side position installation piece installs the third motor, processing installation piece side surface integration is provided with the cooperation rack.

Preferably, the two sides are matched with the grooves of the mounting groove, the sliding rotating rod is slidably mounted in the grooves of the mounting groove, a second transmission belt is sleeved between the rod bodies of the sliding rotating rod, meshing teeth are integrally arranged on one side of an inner ring of the second transmission belt, the meshing teeth are matched with the matching rack, a second motor is fixedly mounted at the upper end of the processing mounting block, and the output end of the second motor is in transmission fit with the second transmission belt.

Preferably, a multi-end support is fixedly mounted at the lower end output end of the third motor, each end of the multi-end support is rotatably provided with a tooth mounting block, each tooth mounting block is in transmission fit with the adjusting gear, and a machining head is uniformly arranged at the outer end of each tooth mounting block.

As preferred, place the subassembly including the type of falling T mainboard, the type of falling T mainboard bottom center fixed mounting has the mainboard erection column, mainboard erection column bottom integration is provided with second driven gear, mesh transmission cooperation between second driven gear and the first drive gear, the type of falling T mainboard both ends lower surface homogeneous is provided with movable gag lever post.

Preferably, every equal movable mounting of activity gag lever post is at corresponding arc spacing inslot, the center of falling T type mainboard both ends is rotated through the installation pole and is installed first driven gear, every equal fixed mounting in first driven gear upper end has corresponding rotatory carousel, every the equal fixed mounting in rotatory carousel periphery has the material stopper.

Preferably, a third motor is fixedly mounted inside the transmission mounting groove and between the placing assembly and the machining assembly, a second transmission gear is fixedly mounted at the output end of the third motor and penetrates through the mounting platform, and the second transmission gears are in meshing transmission with each first driven gear.

As preferred, every material stopper all installs the extension limiting plate, every through the spring interlude material stopper the equal spacing slidable mounting of material stopper is in adjusting the mounting groove upper end, adjust the mounting groove and set up at the type of falling T mainboard upper surface, every corresponds run through the screw thread between the material stopper and install the roll adjustment lead screw.

Compared with the prior art, the invention has the following beneficial effects:

1. can carry out diversified regulation at any time through the processing subassembly to the cooperation is placed the subassembly and can be realized the surface of revolution processing to the material, thereby satisfy different demands, also make the processing effect promote thereupon, and can also change the operation to the processing part, compare with prior art and effectively avoid still needing personnel to carry out manual change when changing, lead to its process comparatively loaded down with trivial details, and the required time is longer, lead to adding the problem that its efficiency descends thereupon man-hour, and easy operation and change when this subassembly is changed are stable, can significantly reduce its middle flow.

2. Drive the second drive belt through the second motor output and rotate, and in order to can the steady activity, cooperate and cooperate both ends slip bull stick drive processing installation piece and slide at the slidable mounting pole body through meshing tooth and cooperation rack, later adjust the processing angle of processing head again, drive adjusting gear through first motor and rotate and drive tooth installation piece and processing head and carry out angle modulation, can start the third motor as required after the completion and rotate the multiend support and the angle is adjusting gear and tooth installation piece cooperation department, thereby realize the change of different processing heads.

3. Can carry out the adjustment to material processing position through placing the subassembly, and fix it, realize through this subassembly that rotation operation and will place the position and set up to two, thereby place the position to the second when first through processing and place, otherwise can realize quick material change and material after accomplishing processing with the same principle and take out, compared with the prior art and avoided, the operation is placed in taking out of flow after accomplishing processing once, lead to it to leave the vacuum phase, the problem that its efficiency is not good appears when facing most volume processing, and only need take out earlier during the use, add man-hour and put next material can, the simple operation.

4. Utilize first motor to overturn after accomplishing the single processing once more, make the material that is located the second and places the position process and the material after accomplishing take out, and add man-hour and carry out the transmission through first driven gear and second drive gear and make single rotatory carousel rotate, thereby realize carrying out the processing operation to the surface of revolution of material, and still can carry out continuous material loading and get the material operation, reduce whole operating time, make distance between the both sides material stopper control through the roll adjustment lead screw when placing, and the utilization is extended the limiting plate and can be spacing to the material opposite side, thereby the realization is rotated the fixed and rotatory carousel of cooperation of processing material.

Drawings

FIG. 1 is a schematic view of the overall structure of a CNC numerical control machine tool rotary processing platform of the present invention;

FIG. 2 is a schematic diagram of a front view of a rotary processing platform of a CNC machine tool according to the present invention;

FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2 illustrating a CNC lathe according to the present invention;

FIG. 4 is a schematic view of a part of the structure of a CNC lathe rotary processing platform according to the present invention;

FIG. 5 is a schematic diagram of a partial front view of a rotary processing platform of a CNC machine tool according to the present invention;

FIG. 6 is a schematic cross-sectional view taken along line B-B in FIG. 5 of a CNC machine tool rotary machining platform according to the present invention;

FIG. 7 is another schematic structural view of a rotary machining platform of a CNC machine tool according to the present invention;

FIG. 8 is a schematic view of another part of the front view structure of the CNC lathe rotary processing platform according to the present invention;

FIG. 9 is a schematic cross-sectional view taken along line C-C of the CNC turning machine platform of the present invention shown in FIG. 8;

FIG. 10 is a schematic cross-sectional view taken at D-D of the CNC lathe rotary processing platform shown in FIG. 8 according to the present invention;

FIG. 11 is a schematic view of a placement module of a CNC machine tool rotary machining platform according to the present invention;

FIG. 12 is a schematic view of the bottom view of the placement module of the CNC lathe rotary processing platform according to the present invention;

FIG. 13 is a schematic view of a part of the machining assembly of the CNC lathe rotary machining platform of the present invention;

fig. 14 is a schematic bottom view of a part of the machining assembly of the CNC machine rotary machining platform according to the present invention.

In the figure: 1. mounting a platform; 2. a first motor; 3. processing a tank; 4. processing the assembly; 401. a slide mounting bar; 402. a transmission screw rod; 403. a second motor; 404. a threaded slider; 405. processing the mounting block; 406. a first drive belt; 407. sliding the rotating rod; 408. a second belt; 4081. engaging teeth; 4082. matching the rack; 4083. a second motor; 409. a tooth mounting block; 4091. a machining head; 4092. a multi-ended support; 410. a first motor; 411. an adjusting gear; 412. a side position mounting block; 413. a third motor; 5. placing the component; 501. an inverted T-shaped main board; 502. rotating the turntable; 503. a first driven gear; 504. a third motor; 505. a second transmission gear; 506. a material stop block; 5061. extending the limit plate; 5062. adjusting a distance screw rod; 5063. adjusting the mounting groove; 507. a movable limiting rod; 508. a main board mounting post; 509. a second driven gear; 6. a lateral bracket; 7. a first drive gear; 8. a limiting chute; 9. a transmission mounting groove; 10. fitting the mounting groove; 11. an arc-shaped limiting groove; 12. an observation bin gate; 13. and installing the through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

As shown in fig. 1-14, a CNC digit control machine tool rotary machining platform, including mounting platform 1 and

side position support

6, 1 upper surface both sides fixed mounting of mounting platform has side position support 6, side position support 6 is inside to have seted up processing

groove

3, 1 inside transmission mounting groove 9 of having seted up of mounting platform, 6 inner wall one side of both sides side position support are integrated respectively and are installed spacing

spout

8, 8 one side of every spacing spout all is provided with cooperation mounting groove 10, install processing subassembly 4 between every spacing spout 8 and the cooperation mounting groove 10, mounting platform 1 upper surface has seted up mounting hole 13, mounting hole 13 both sides are run through respectively and have been seted up arc spacing groove 11, mounting hole 13 is inside to install placing component 5 through arc spacing groove 11.

Through the technical scheme, can install through installation through-hole 13 and place subassembly 5 and cooperate arc spacing groove 11 and activity gag lever post 507 can be injectd placing subassembly 5 rotational position, make it more stable when the operation, can install processing subassembly 4 through spacing spout 8 and cooperate the installation groove 10 to realize injecteing processing subassembly 4 upper and lower position, can carry out power supply at its inside and to corresponding subassembly with a plurality of power installation through transmission mounting groove 9.

In this embodiment, inside one side fixed mounting of transmission mounting groove 9 has first motor 2, and first drive gear 7 is installed to the 2 output of first motor, and both sides side position support 6 rotates near one side of processing subassembly 4 and installs observation door 12, and both sides side position support 6 is close to and establishes to cavity between one side of placing subassembly 5.

It should be noted that, the processing assembly 4 includes a threaded slider 404, the threaded slider 404 is provided with two and is respectively slidably mounted inside the corresponding limiting sliding groove 8, a transmission screw 402 is inserted inside each limiting sliding groove 8, each transmission screw 402 and the corresponding threaded slider 404 are in threaded fit, the bottom end of one shaft of the transmission screw 402 is rotatably mounted at the lower end of the transmission mounting groove 9, the other shaft of the transmission screw 402 is fixedly mounted at the output end of the second motor 403, the second motor 403 is fixedly mounted at one side of the bottom surface of the transmission mounting groove 9, and the shafts of the two transmission screws 402 are in transmission connection with each other through the first transmission belt 406 inside the transmission mounting groove 9. Can carry out diversified regulation at any time through processing subassembly 4 to the cooperation is placed subassembly 5 and can be realized the surface of revolution processing to the material, thereby satisfy different demands, also make the processing effect promote thereupon, and can also change the operation to the processing part, compare with prior art and effectively avoid still needing personnel to carry out manual change when changing, lead to its process comparatively loaded down with trivial details, and the required time is longer, lead to adding the problem that its efficiency descends thereupon man-hour, and easy operation and change when this subassembly is changed are stable, can significantly reduce its middle flow.

It can be understood that, in this application, fixed mounting has slidable mounting pole 401 between two screw sliders 404, slidable mounting pole 401 pole body slidable mounting has processing installation piece 405, processing installation piece 405 lower extreme one side fixed mounting has first motor 410, processing installation piece 405 lower extreme opposite side fixed mounting has side position installation piece 412, side position installation piece 412 and the first motor 410 output all rotate the connection, and first motor 410 output fixed mounting has adjusting gear 411, the fixed surface that first motor 410 was kept away from to side position installation piece 412 installs third motor 413, processing installation piece 405 one side surface integration is provided with cooperation rack 4082. The output end of the second motor 4083 drives the second transmission belt 408 to rotate, and in order to enable stable movement, the engaging teeth 4081 and the engaging rack 4082 are engaged, and the two-end sliding rotating rod 407 is engaged to drive the machining installation block 405 to slide on the rod body of the sliding installation rod 401, and then the machining angle of the machining head 4091 is adjusted.

Wherein, equal slidable mounting has slip bull stick 407 in both sides cooperation mounting groove 10 inslot, the cover is equipped with second drive belt 408 between the bull stick of both ends slip bull stick 407, second drive belt 408 inner ring one side integration is provided with meshing tooth 4081, meshing tooth 4081 and cooperation rack 4082 cooperate, processing installation piece 405 upper end fixed mounting has the second motor 4083, second motor 4083 output and second drive belt 408 carry out the transmission cooperation, third motor 413 lower extreme output fixed mounting has multi-end support 4092, every tip of multi-end support 4092 all rotates and installs tooth installation piece 409, every tooth installation piece 409 carries out the transmission cooperation with adjusting gear 411, every tooth installation piece 409 outer end unification is provided with processing head 4091. The adjusting gear 411 is driven by the first motor 410 to rotate to drive the tooth mounting block 409 and the machining head 4091 to adjust the angle, and after the adjustment is completed, the third motor 413 can be started to rotate the multi-end support 4092 as required, and the angle is the matching position of the adjusting gear 411 and the tooth mounting block 409, so that the replacement of different machining heads 4091 is realized.

When specifically setting up, place subassembly 5 including the type of falling T mainboard 501, the type of falling T mainboard 501 bottom center fixed mounting has mainboard erection column 508, and mainboard erection column 508 bottom integration is provided with second driven gear 509, meshes the transmission cooperation between second driven gear 509 and the first transmission gear 7, and the type of falling T mainboard 501 both ends lower surface homogeneous is provided with movable gag lever post 507. Can carry out the adjustment to material processing position through placing subassembly 5, and fix it, realize through this subassembly that rotation operation and will place the position and set up to two, thereby place the position to the second when first through processing and place, otherwise can realize quick material change and material after accomplishing processing with the same reason and take out, compared with prior art and avoided, the operation is placed in taking out of flow after accomplishing processing once, lead to it to leave the vacuum phase, the problem that its efficiency is not good appears when facing most volume processing, and only need take out earlier during the use, add man-hour again with the next material can, the simple operation.

It should be noted that each movable limiting rod 507 is movably installed in the corresponding arc-shaped limiting groove 11, the centers of the two ends of the inverted T-shaped main board 501 are rotatably installed with a first driven gear 503 through an installation rod, the upper end of each first driven gear 503 is fixedly installed with a corresponding rotary turntable 502, and the periphery of each rotary turntable 502 is fixedly installed with a material limiting block 506. Utilize first motor 2 to overturn, make the material that is located the second and places the position process and accomplish the back material and take out, and process and carry out the transmission through first driven gear 503 and second drive gear 505 and make single rotatory carousel 502 rotate, thereby the realization is processed the plane of revolution of material, and still can carry out continuous material loading and get the material operation, reduce whole operating time, make distance control between the both sides material stopper 506 through roll adjustment lead screw 5062 when placing, and it can be spacing to the material opposite side to utilize extension limiting plate 5061, thereby the realization is rotated the fixed and rotatory carousel 502 of cooperation to the processing material.

Wherein, the inside fixed mounting that just is located between placing subassembly 5 and the processing subassembly 4 of transmission mounting groove 9 has third motor 504, third motor 504 output runs through mounting platform 1 fixed mounting and has second drive gear 505, second drive gear 505 and every first driven gear 503 carry out the meshing transmission, every material stopper 506 the inner all installs through the spring interlude and extends limiting plate 5061, every material stopper 506 is equal spacing slidable mounting in regulation mounting groove 5063 upper end, it sets up at the type of falling T mainboard 501 upper surface to adjust mounting groove 5063, it installs roll adjustment lead screw 5062 to run through the screw thread between every corresponding material stopper 506.

This CNC digit control machine tool rotary machining platform's theory of operation:

when the processing assembly 4 is used, firstly, materials to be processed are placed on one side of the upper surface of the placing assembly 5, then, the materials to be processed are meshed with the first transmission gear 7 through the second driven gear 509, the first transmission gear 7 is installed at the output end of the first motor 2, the first motor 2 is started to drive the inverted T-shaped main board 501 to rotate, one side to be processed is transferred to one side of the processing assembly 4, then, the processing assembly 4 is used, firstly, height adjustment is carried out according to the position to be processed, the second motor 403 is used for driving the transmission screw rod 402 on one side, then, the transmission screw rod 402 on the other side is simultaneously driven through the first transmission belt 406, and when the processing assembly is rotated, the screw slider 404 is matched with the screw slider 404, so that the screw slider 404 can move up and down in the limiting sliding groove 8;

the position of the processing installation block 405 is adjusted, then the parallel position is adjusted as required, firstly, the output end of a second motor 4083 drives a second transmission belt 408 to rotate, in order to enable stable movement, a meshing tooth 4081 is matched with a matching rack 4082, and sliding rotating rods 407 at two ends are matched to drive the processing installation block 405 to slide on the rod body of a sliding installation rod 401, then, the processing angle of a processing head 4091 is adjusted, a first motor 410 drives an adjusting gear 411 to rotate to drive a tooth installation block 409 and the processing head 4091 to adjust the angle, after the completion, a third motor 413 can be started to rotate a multi-end support 4092 as required, and the angle is the matching position of the adjusting gear 411 and the tooth installation block 409, so that the replacement of different processing heads 4091 is realized;

accomplish after the single processing reuse first motor 2 and overturn, make the material that is located the second and places the position process and the material after accomplishing take out, and processing through first driven gear 503 and second drive gear 505 transmission make single rotatory carousel 502 rotate, thereby realize processing the revolution face of material operation, and still can carry out continuous material loading and get the material operation, reduce whole operating time, make distance control between the both sides material stopper 506 through roll adjustment lead screw 5062 when placing, and utilize to extend limiting plate 5061 and can carry out spacingly to the material opposite side, thereby the realization is rotated processing material's fixed and cooperation rotatory carousel 502.

The specific model specifications of the first motor 2, the second motor 403 and the third motor 504 are HF-SP 102K;

the specific model specifications of the first motor 410, the second motor 4083 and the third motor 413 are 2IK6GN-SW2 ML.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a CNC digit control machine tool rotary machining platform, includes mounting platform (1) and side position support (6), surface both sides fixed mounting has side position support (6) on mounting platform (1), side position support (6) inside processing groove (3) have been seted up, inside transmission mounting groove (9), its characterized in that have been seted up in mounting platform (1): both sides side position support (6) inner wall one side is integrated respectively and is installed spacing spout (8), every spacing spout (8) one side all is provided with cooperation mounting groove (10), every install processing subassembly (4) between spacing spout (8) and cooperation mounting groove (10), mounting platform (1) upper surface has seted up installation through-hole (13), installation through-hole (13) both sides are run through respectively and have been seted up arc spacing groove (11), installation through-hole (13) are inside to be installed through arc spacing groove (11) and to place subassembly (5).

2. The CNC numerically controlled machine tool rotary machining platform of claim 1, wherein: the utility model discloses a side position support of processing subassembly (4) is including transmission mounting groove (9), the inside one side fixed mounting of transmission mounting groove (9) has first motor (2), first transmission gear (7) are installed to first motor (2) output, both sides side position support (6) are close to one side rotation of processing subassembly (4) and install observation door (12), both sides side position support (6) are close to and establish to cavity between one side of placing subassembly (5).

3. The CNC numerically controlled machine tool rotary machining platform of claim 2, wherein: processing subassembly (4) is including screw slider (404), screw slider (404) are equipped with two and respectively slidable mounting inside corresponding spacing spout (8), every spacing spout (8) inside all alternates and is provided with drive screw (402), every drive screw (402) and corresponding screw slider (404) carry out screw-thread fit, one of them drive screw (402) pole body bottom is all rotated and is installed at transmission mounting groove (9) lower extreme, another drive screw (402) pole body fixed mounting is at the output of second motor (403), second motor (403) fixed mounting is in transmission mounting groove (9) bottom surface one side, two drive screw (402) pole body just is located and carries out the transmission through first drive belt (406) between transmission mounting groove (9) inside and connects.

4. The CNC numerically controlled machine tool rotary machining platform of claim 3, wherein: two fixed mounting has slidable mounting pole (401) between screw slider (404), slidable mounting pole (401) pole body slidable mounting has processing installation piece (405), processing installation piece (405) lower extreme one side fixed mounting has first motor (410), processing installation piece (405) lower extreme opposite side fixed mounting has side position installation piece (412), side position installation piece (412) and first motor (410) output all rotate the connection, just first motor (410) output fixed mounting has adjusting gear (411), the fixed surface that first motor (410) were kept away from in side position installation piece (412) installs third motor (413), processing installation piece (405) a side surface integration is provided with cooperation rack (4082).

5. The CNC numerically controlled machine tool rotary machining platform of claim 4, wherein: both sides cooperation mounting groove (10) inslot equal slidable mounting has slip bull stick (407), both ends the cover is equipped with second drive belt (408) between slip bull stick (407) pole body, second drive belt (408) inner ring one side integration is provided with meshing tooth (4081), meshing tooth (4081) cooperate with cooperation rack (4082), processing installation piece (405) upper end fixed mounting has second motor (4083), second motor (4083) output and second drive belt (408) carry out the transmission cooperation.

6. The CNC numerically controlled machine tool rotary machining platform of claim 4, wherein: the output end of the lower end of the third motor (413) is fixedly provided with a multi-end support (4092), each end of the multi-end support (4092) is rotatably provided with a tooth mounting block (409), each tooth mounting block (409) is in transmission fit with an adjusting gear (411), and the outer end of each tooth mounting block (409) is uniformly provided with a processing head (4091).

7. The CNC numerically controlled machine tool rotary machining platform of claim 2, wherein: place subassembly (5) including type of falling T mainboard (501), type of falling T mainboard (501) bottom center fixed mounting has mainboard erection column (508), mainboard erection column (508) bottom integration is provided with second driven gear (509), mesh transmission cooperation between second driven gear (509) and first drive gear (7), type of falling T mainboard (501) both ends lower surface homogeneous is provided with movable gag lever post (507).

8. The CNC numerically controlled machine tool rotary machining platform of claim 7, wherein: every equal movable mounting of activity gag lever post (507) is in corresponding arc spacing groove (11), first driven gear (503), every are installed through the rotation of installation pole in type of falling T mainboard (501) both ends center first driven gear (503) upper end equal fixed mounting has corresponding rotatory carousel (502), every rotatory carousel (502) the equal fixed mounting in periphery has material stopper (506).

9. The CNC numerical control machine rotary processing platform of claim 8, characterized in that: the transmission mounting groove (9) is internally and fixedly provided with a third motor (504) between the placing component (5) and the processing component (4), the output end of the third motor (504) is fixedly provided with a second transmission gear (505) through the mounting platform (1), and the second transmission gear (505) and each first driven gear (503) are in meshing transmission.

10. The CNC numerical control machine rotary processing platform of claim 8, characterized in that: every material stopper (506) the inner all installs extension limiting plate (5061), every through the spring interlude material stopper (506) equal spacing slidable mounting in regulation mounting groove (5063) upper end, adjust mounting groove (5063) and set up at type of falling T mainboard (501) upper surface, every corresponds run through the screw thread between material stopper (506) and install roll adjustment lead screw (5062).