CN112276729A

CN112276729A - Carousel formula multistation numerical control processing platform

Info

Publication number: CN112276729A
Application number: CN202011176157.1A
Authority: CN
Inventors: 刘超超
Original assignee: Wenzhou Xuerong Machinery Technology Co ltd
Current assignee: Wenzhou Xuerong Machinery Technology Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-01-29

Abstract

The invention discloses a turntable type multi-station numerical control machining platform which comprises a horizontally arranged bottom plate, wherein a table top is horizontally arranged above the bottom plate, the table top is circular, a horizontally arranged first gear is fixedly connected to the bottom surface of the table top, the first gear is connected with a driving mechanism, a vertically arranged rotating shaft is fixedly connected to the bottom surface of the first gear, a horizontally arranged second gear is fixedly connected to the bottom end of the rotating shaft, the second gear is rotatably connected with the bottom plate, a clamping mechanism is arranged on one side of the second gear, and a plurality of vertically arranged stand columns are fixedly connected to the bottom surface of the bottom plate. According to the invention, the plurality of first motors are arranged, the grinding drills of different models are arranged on the shafts of the plurality of first motors, the grinding drills of different models are utilized to process through the rotary table surface, the grinding drills do not need to be frequently replaced, the processing efficiency is improved, the clamping piece is arranged to be matched with the second gear to limit the rotation of the table surface, the grinding deviation caused by the rotation of the table surface is prevented, the processing quality is higher, and the practicability is stronger.

Description

Carousel formula multistation numerical control processing platform

Technical Field

The invention relates to the technical field of numerical control machining, in particular to a rotating disc type multi-station numerical control machining platform.

Background

Numerical control machining refers to a process method for machining parts on a numerical control machine tool, and the process rules of numerical control machine machining and traditional machine tool machining are consistent on the whole, but are obviously changed. The machining method uses digital information to control the displacement of parts and tools. The method is an effective way for solving the problems of variable part varieties, small batch, complex shape, high precision requirement and the like and realizing high-efficiency and automatic processing.

The existing numerical control grinding device is provided with a plurality of processing stations, processing tools of various different models are required to be used when multi-step processing is carried out on a processing target, the processing tools are required to be frequently replaced when the processing of a single station is carried out, so that the processing efficiency is greatly reduced, and the processing is also troublesome, and the existing numerical control grinding device fixes the processing target on the table board for fixing the processing target, cannot control the height position of the processing target, is inconvenient to process the processing target, therefore, in order to solve the problems, the turntable type multi-station numerical control processing platform is provided.

Disclosure of Invention

The invention aims to solve the problems that in the prior art, a single station needs to frequently change and replace machining tools, so that the efficiency is low, and the height of a machining target is inconvenient to adjust.

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

a turntable type multi-station numerical control machining platform comprises a bottom plate which is horizontally arranged, a table top is horizontally arranged above the bottom plate, the table top is circular, a first gear which is horizontally arranged is fixedly connected to the bottom surface of the table top, the first gear is connected with a driving mechanism, a vertically arranged rotating shaft is fixedly connected to the bottom surface of the first gear, a second gear which is horizontally arranged is fixedly connected to the bottom end of the rotating shaft, the second gear is rotatably connected with the bottom plate, a clamping mechanism is arranged on one side of the second gear, a plurality of vertically arranged stand columns are fixedly connected to the bottom surface of the bottom plate, a collecting funnel groove is arranged below the bottom plate, a plurality of the stand columns penetrate through and are fixedly connected with the collecting funnel groove, a sealing plate is rotatably connected to the bottom surface of the collecting funnel groove, two vertically arranged first supporting plates are fixedly connected to the upper surface of the table top, and the two first supporting plates, the bottom end of the second supporting plate is fixedly connected with the table top, an object placing plate is horizontally arranged between the two first supporting plates, the two first supporting plates are both connected with the object placing plate in a sliding mode, the object placing plate is in contact with the second supporting plate in an abutting mode, a fixing mechanism is arranged on the upper surface of the object placing plate, a vertically arranged screw rod is fixedly connected on the upper surface of the table top, the screw rod penetrates through the object placing plate and is connected with the object placing plate in a sliding mode, nuts in threaded connection with the screw rod are arranged on the upper portion and the lower portion of the object placing plate, the two nuts are in contact with the object placing plate in an abutting mode, a plurality of supporting frames are arranged on the outer side of the table top, a horizontally arranged fixing plate is fixedly connected on the upper surface of each supporting frame, a horizontally arranged sliding rail plate is fixedly connected on the upper surface of each, the utility model discloses a table top, including connecting plate, fixed plate, baffle, electric telescopic handle, connecting plate, first motor of one side fixedly connected with of mesa, first motor and the contact of sliding plate upper surface counterbalance, the axle of first motor can be dismantled to be linked and have the abrasive drill, one side of connecting plate mesa dorsad is equipped with the baffle with fixed plate upper surface fixed connection, the baffle is towards the first electric telescopic handle of one side fixedly connected with of mesa, the one end fixed connection that baffle was kept away from to first electric telescopic handle has the bracing piece that the level set up, the one end and the connecting plate fixed connection that.

Preferably, the driving mechanism comprises a second motor, the second motor is fixedly connected with the upper surface of the bottom plate, a shaft of the second motor is fixedly connected with a horizontally arranged third gear, and the third gear is meshed with the first gear.

Preferably, the clamping mechanism comprises a supporting plate fixedly connected with the upper surface of the bottom plate, a second electric telescopic rod horizontally arranged is fixedly connected to the inner side of the supporting plate, one end, far away from the supporting plate, of the second electric telescopic rod is fixedly connected with a clamping piece, the clamping piece is T-shaped, and the clamping piece is in contact with the second gear in a propping mode.

Preferably, the fixing mechanism comprises two stress plates which are vertically arranged, the two stress plates are fixedly connected with the upper surface of the object placing plate, the inner sides of the stress plates are fixedly connected with third electric telescopic rods which are horizontally arranged, the third electric telescopic rods are connected with clamping plates which are fixedly connected with one ends of the stress plates corresponding to the same side, the clamping plates are vertically arranged, the clamping plates are in contact with the object placing plate in an abutting mode, and the clamping plates are in contact with the second supporting plate in an abutting mode.

Preferably, the upper surface of the base plate is fixedly connected with a plurality of support columns, the support columns are vertically arranged, a groove is formed in the bottom surface of the table top, the groove is annular, and the top ends of the support columns are in contact with the inner wall of the groove in an abutting mode.

Preferably, a plurality of the upright posts are fixedly connected through horizontally arranged reinforcing rods, the reinforcing rods are not arranged in a crossed manner, the reinforcing rods are all located below the collecting funnel groove, and the supporting frames are fixedly connected with the reinforcing rods through horizontally arranged connecting rods.

Preferably, bottom plate bottom surface fixedly connected with polylith gusset plate, polylith the gusset plate all inclines to set up, the polylith the gusset plate is 45 degrees with the contained angle of horizontal direction, polylith the one end that the bottom plate was kept away from to the gusset plate respectively with corresponding stand fixed connection.

Preferably, the bottom plate is square, the length of a diagonal line of the bottom plate is smaller than the length of the diameter of the table top, and the length of the diameter of the table top is smaller than the length of the diameter of the collecting funnel groove.

Preferably, the height of the upper surface of the fixing plate is lower than that of the upper surface of the table board, and the lowest height of the upper surface of the object placing plate is smaller than that of the grinding drill.

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

1. through setting up a plurality of braced frames and being used for bearing a plurality of first motors, at the epaxial brill of polishing of installing different models of a plurality of first motors, when the processing target need use the brill of polishing of different models, through the revolving stage with the accurate not brill of polishing of different models of processing target can, convenient simple, improved the machining efficiency of device, save time more.

2. Through setting up slidable and putting the thing board, cooperation screw rod and nut for the processing target can reciprocate, is convenient for adjust the processing target to lie in same water flat line with the axle of first motor, makes things convenient for the processing of device, and is suitable for more in a flexible way.

3. Through the flexible control joint strip that sets up second electric telescopic handle and the joint of second gear to carry out spacing fixed to the mesa, can prevent like this that the mesa from taking place to rotate man-hour, prevent to process and take place the deviation, thereby make processingquality higher, the practicality is stronger.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a rear view of the present invention;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is a schematic top view of the present invention;

FIG. 5 is a bottom view of the table top of the present invention;

FIG. 6 is a schematic top view of the base plate of the present invention;

fig. 7 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a base plate; 2. a table top; 3. a first gear; 4. a drive mechanism; 5. a rotating shaft; 6. a second gear; 7. a locking mechanism; 8. a column; 9. a collection funnel trough; 10. closing the plate; 11. a first support plate; 12. a second support plate; 13. a storage plate; 14. a fixing mechanism; 15. a screw; 16. a nut; 17. a support frame; 18. a fixing plate; 19. a slide rail plate; 20. a sliding plate; 21. a connecting plate; 22. a first motor; 23. grinding a drill; 24. a baffle plate; 25. a first electric telescopic rod; 26. a support bar; 27. a second motor; 28. a third gear; 29. a resisting plate; 30. a second electric telescopic rod; 31. a clamping piece; 32. a stress plate; 33. a third electric telescopic rod; 34. a splint; 35. a support pillar; 36. a groove; 37. a reinforcing rod; 38. a connecting rod; 39. and a reinforcing plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in 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.

Referring to fig. 1-7, the present invention provides a technical solution:

in the first embodiment, as shown in fig. 1-7, a turntable type multi-station numerical control machining platform comprises a bottom plate 1 horizontally arranged, a table top 2 horizontally arranged above the bottom plate 1, the table top 2 being circular, a first horizontally arranged gear 3 fixedly connected to the bottom surface of the table top 2, a driving mechanism 4 connected to the first gear 3, a vertically arranged rotating shaft 5 fixedly connected to the bottom surface of the first gear 3, a second horizontally arranged gear 6 fixedly connected to the bottom end of the rotating shaft 5, the second gear 6 rotatably connected to the bottom plate 1, a locking mechanism 7 arranged on one side of the second gear 6, a plurality of vertically arranged upright posts 8 fixedly connected to the bottom surface of the bottom plate 1, a collecting funnel groove 9 arranged below the bottom plate 1, a plurality of upright posts 8 all penetrating through and fixedly connected to the collecting funnel groove 9, a sealing plate 10 rotatably connected to the bottom surface of the collecting funnel groove 9, two vertically arranged first supporting plates 11 fixedly connected to the upper surface, two first supporting plates 11 are fixedly connected through a second supporting plate 12, the bottom end of the second supporting plate 12 is fixedly connected with a table-board 2, a placing plate 13 is horizontally arranged between the two first supporting plates 11, the two first supporting plates 11 are both connected with the placing plate 13 in a sliding way, the placing plate 13 is contacted with the second supporting plate 12 in an abutting way, the upper surface of the placing plate 13 is provided with a fixing mechanism 14, the upper surface of the table-board 2 is fixedly connected with a vertically arranged screw rod 15, the screw rod 15 penetrates through the placing plate 13 and is connected with the placing plate in a sliding way, nuts 16 in threaded connection with the screw rod 15 are arranged above and below the placing plate 13, the two nuts 16 are contacted with the placing plate 13 in an abutting way, the outer side of the table-board 2 is provided with a plurality of supporting frames 17, the upper surface of each supporting frame 17 is fixedly connected with a horizontally arranged fixing plate 18, the upper surface of each fixing plate, the upper surface of the sliding plate 20 is fixedly connected with a vertically arranged connecting plate 21, one side of the connecting plate 21 facing the table-board 2 is fixedly connected with a first motor 22, the first motor 22 is abutted against the upper surface of the sliding plate 20, the shaft of the first motor 22 is detachably connected with a grinding drill 23, one side of the connecting plate 21 facing away from the table-board 2 is provided with a baffle plate 24 fixedly connected with the upper surface of the fixed plate 18, one side of the baffle plate 24 facing the table-board 2 is fixedly connected with a first electric telescopic rod 25, one end of the first electric telescopic rod 25 far away from the baffle plate 24 is fixedly connected with a horizontally arranged support rod 26, one end of the support rod 26 far away from the first electric telescopic rod 25 is fixedly connected with the connecting plate 21, the second motor 27 adopts a servo motor capable of rotating forward and backward, and when the second motor 27 indirectly drives the table-board 2 to rotate, the forward and backward rotation angle, simultaneously the second motor 27 adopts numerical control technology to control, the rotation angle of mesa 2 can be accurately controlled like this, the brill 23 that polishes of the different models of axle installation of a plurality of first motors 22 simultaneously, it aims at the brill 23 that polishes of different models to make the processing target aim at through revolving stage 2, the brill 23 that polishes of different models is changed with rotatory mode, use the multistation to process like this, the brill that polishes need not frequently be changed, machining efficiency is higher, save time more, set up collection funnel groove 9 in bottom plate 1 below simultaneously, conveniently collect the piece that processing produced, it is more convenient to clear up.

Embodiment two, as shown in fig. 1, 2, and 7, the driving mechanism 4 includes a second motor 27, the second motor 27 is fixedly connected to the upper surface of the bottom plate 1, a shaft of the second motor 27 is fixedly connected to a third gear 28 horizontally disposed, the third gear 28 is meshed with the first gear 3, the table top 2 is driven to rotate by the forward and backward rotation of the second motor 27, so that the processing target can be aligned to the grinding drills 23 of different models, compared with the conventional numerical control processing platform, the processing tools of different models do not need to be frequently replaced, this regulation and control time is saved, the processing efficiency is improved, and the operation is simple and convenient and easy.

Embodiment three, as shown in fig. 1, 6, card die mechanism 7 includes the board 29 of supporting of being connected with bottom plate 1 upper surface fixed connection, support the inboard fixedly connected with of board 29 second electric telescopic handle 30 that the level set up, second electric telescopic handle 30 keeps away from the one end fixedly connected with joint 31 of supporting board 29, joint 31 is the T style of calligraphy, joint 31 offsets the contact with second gear 6, it dies second gear 6 card through setting up joint 31, thereby restriction mesa 2's rotation, prevent that mesa 2 from rotating man-hour, cause the deviation of polishing, influence processingquality, the motion of joint 31 is controlled through second electric telescopic handle 30 simultaneously, make the degree of automation of device higher, it is also more convenient to correspond the control of joint 31 simultaneously.

The embodiment four, as shown in fig. 1, 4, fixing mechanism 14 includes the atress board 32 of two vertical settings, two atress boards 32 all with put thing board 13 upper surface fixed connection, the inboard third electric telescopic handle 33 that equal fixed connection of two atress boards 32 has the level to set up, the equal fixedly connected with splint 34 of one end that the atress board 32 that the homonymy corresponds was kept away from to two third electric telescopic handle 33, the equal vertical setting of two splint 34, two splint 34 all with put thing board 13 looks butt contact, two splint 34 all with second backup pad 12 looks butt contact, promote splint 34 motion through setting up third electric telescopic handle 33, thereby realize the fixed to the processing target, control through numerical control technology, not only fixed effect is stable, simultaneously more convenient and simple, degree of automation is higher, the security is higher simultaneously.

In a fifth embodiment, as shown in fig. 1-3, a plurality of support columns 35 are fixedly connected to the upper surface of the bottom plate 1, the plurality of support columns 35 are all vertically arranged, a groove 36 is formed in the bottom surface of the table top 2, the groove 36 is annular, the top ends of the plurality of support columns 35 are all in contact with the inner wall of the groove 36 in an abutting mode, the support columns 35 are arranged to be matched with the annular groove 36, so that the table top 2 is supported in an auxiliary mode, the stress of the rotating shaft 5 is shared, and the stability.

Sixth embodiment, as shown in fig. 1 to 3, a plurality of vertical posts 8 are fixedly connected by horizontally arranged reinforcing rods 37, the plurality of reinforcing rods 37 are not arranged in a crossing manner, the plurality of reinforcing rods 37 are all located below the collecting funnel groove 9, the plurality of support frames 17 are respectively fixedly connected with the reinforcing rods 37 by horizontally arranged connecting rods 38, and the vertical posts 8 are connected with each other by arranging the reinforcing rods 37, so that the device has better stability, meanwhile, the reinforcing rods 37 are connected with the support frames 17 by the connecting rods 38, so as to provide stress support for the first electric telescopic rod 25, and further, the processing environment is more stable and is not prone to deviation.

Seventh embodiment, as shown in fig. 1, 1 bottom surface fixedly connected with polylith gusset plate 39 of bottom plate, polylith gusset plate 39 all inclines to set up, and polylith gusset plate 39 is 45 degrees with the contained angle of horizontal direction, and the one end that bottom plate 1 was kept away from to polylith gusset plate 39 respectively with the stand 8 fixed connection that corresponds, through setting up reinforcing bar 39, the stability of being connected of reinforcing stand 8 and bottom plate 1 to make bottom plate 1 more firm, bearing capacity is stronger, and the security of device is higher.

In an eighth embodiment, as shown in fig. 1 and 6, the bottom plate 1 is square, the length of the diagonal line of the bottom plate 1 is smaller than the length of the diameter of the table top 2, and the length of the diameter of the table top 2 is smaller than the length of the diameter of the collecting funnel groove 9, so that it is ensured that the debris falling from the table top 2 during processing can fall into the collecting funnel groove 9, and meanwhile, the debris is not accumulated on the edge of the upper surface of the bottom plate 1, so that the cleaning is more convenient.

In the ninth embodiment, as shown in fig. 1 to 3, the height of the upper surface of the fixing plate 18 is lower than that of the upper surface of the table top 2, and the lowest height of the upper surface of the object placing plate 13 is lower than that of the grinding drill 23, so that the grinding drill 23 can contact with the processing target, and the function of the device can be realized more easily.

The working principle is as follows: switching on a power supply of the device, controlling the third electric telescopic rod 33 to contract to drive the two clamping plates 34 to be away from each other, placing a processing object on the upper surface of the object placing plate 13, controlling the third electric telescopic rod 33 to extend to push the two clamping plates 34 to move oppositely to clamp the processing object tightly, then unscrewing the plurality of nuts 16, moving the position of the object placing plate 13 up and down to adjust the processing object to a required height, screwing the nuts 16 after the adjustment is finished, controlling the second electric telescopic rod 30 to retract, canceling the clamping connection between the clamping piece 31 and the second gear 6, then controlling to start the second motor 27, driving the third gear 28 to rotate by the second motor 27, driving the first gear 3 to rotate by the third gear 28, further driving the table board 2 to rotate, aligning the processing object with the grinding drill 23 to be used, stopping the rotation of the second motor 27, controlling the second electric telescopic rod 30 to extend, pushing the clamping piece 31 to clamp the second gear 6, thereby it is fixed with the processing target, start first motor 22 after that, it is rotatory to drive the brill of polishing 23, the extension of the first electric telescopic handle 25 of simultaneous control, promote sliding plate 20 and slide along slide rail plate 19, the brill of polishing 23 is close to the processing target and to its processing of polishing, polish the back of finishing, close and cover first motor 22 and control this electric telescopic handle 25 withdrawal, if the brill of polishing 23 that will change different models processes, the rotatory brill 23 that makes the processing target align other models of control mesa is repeated above-mentioned step again and is processed can, if no longer need process, control third electric telescopic handle 33 shrink, take off the processing target, the cutting device power can.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a carousel formula multistation numerical control machining platform, includes bottom plate (1) that the level set up, its characterized in that: the table board (2) is horizontally arranged above the bottom plate (1), the table board (2) is circular, a first gear (3) horizontally arranged is fixedly connected to the bottom surface of the table board (2), the first gear (3) is connected with a driving mechanism (4), a vertically arranged rotating shaft (5) is fixedly connected to the bottom surface of the first gear (3), a second gear (6) horizontally arranged is fixedly connected to the bottom end of the rotating shaft (5), the second gear (6) is rotatably connected with the bottom plate (1), a blocking mechanism (7) is arranged on one side of the second gear (6), a plurality of vertically arranged stand columns (8) are fixedly connected to the bottom surface of the bottom plate (1), a collecting funnel groove (9) is arranged below the bottom plate (1), the plurality of stand columns (8) penetrate through and are fixedly connected with the collecting funnel groove (9), and a sealing plate (10) rotatably connected to the bottom surface of the collecting funnel groove (9) is arranged, the table top is characterized in that two vertically arranged first supporting plates (11) are fixedly connected to the upper surface of the table top (2), the two first supporting plates (11) are fixedly connected through a second supporting plate (12), the bottom end of the second supporting plate (12) is fixedly connected with the table top (2), an object placing plate (13) is horizontally arranged between the two first supporting plates (11), the two first supporting plates (11) are both in sliding connection with the object placing plate (13), the object placing plate (13) is in abutting contact with the second supporting plate (12), a fixing mechanism (14) is arranged on the upper surface of the object placing plate (13), a vertically arranged screw rod (15) is fixedly connected to the upper surface of the table top (2), the screw rod (15) penetrates through the object placing plate (13) and is in sliding connection with the object placing plate, nuts (16) in threaded connection with the screw rod (15) are arranged above and below the object placing plate (13), the two nuts (16) are in contact with the object placing plate (13) in an abutting mode, a plurality of supporting frames (17) are arranged on the outer side of the table board (2), a horizontally arranged fixing plate (18) is fixedly connected to the upper surface of each supporting frame (17), a horizontally arranged sliding rail plate (19) is fixedly connected to the upper surface of each fixing plate (18), a sliding plate (20) is connected to the upper surface of each sliding rail plate (19) in a sliding mode, a vertically arranged connecting plate (21) is fixedly connected to the upper surface of each sliding plate (20), a first motor (22) is fixedly connected to one side, facing the table board (2), of each connecting plate (21), the first motor (22) is in abutting contact with the upper surface of each sliding plate (20), a grinding drill (23) is detachably connected to a shaft of each first motor (22), and a baffle plate (24) fixedly connected with the upper surface of each fixing plate (18) is arranged on one side, facing away from the table board, baffle (24) are towards the first electric telescopic handle (25) of one side fixedly connected with of mesa (2), the one end fixedly connected with that baffle (24) were kept away from in first electric telescopic handle (25) has bracing piece (26) that the level set up, the one end and connecting plate (21) fixed connection of first electric telescopic handle (25) are kept away from in bracing piece (26).

2. The rotary disc type multi-station numerical control machining platform as claimed in claim 1, characterized in that: the driving mechanism (4) comprises a second motor (27), the second motor (27) is fixedly connected with the upper surface of the bottom plate (1), a shaft of the second motor (27) is fixedly connected with a third gear (28) which is horizontally arranged, and the third gear (28) is meshed with the first gear (3).

3. The rotary disc type multi-station numerical control machining platform as claimed in claim 1, characterized in that: the clamping mechanism (7) comprises a supporting plate (29) fixedly connected with the upper surface of the bottom plate (1), a second electric telescopic rod (30) horizontally arranged is fixedly connected to the inner side of the supporting plate (29), one end of the second electric telescopic rod (30) far away from the supporting plate (29) is fixedly connected with a clamping piece (31), the clamping piece (31) is T-shaped, and the clamping piece (31) is in contact with the second gear (6) in a propping mode.

4. The rotary disc type multi-station numerical control machining platform as claimed in claim 1, characterized in that: fixed establishment (14) are including the atress board (32) of two vertical settings, two atress board (32) all with put thing board (13) upper surface fixed connection, two the inboard third electric telescopic handle (33) that the equal fixed connection of atress board (32) level set up, two the equal fixedly connected with splint (34) of one end that atress board (32) that the homonymy corresponds were kept away from in third electric telescopic handle (33), two splint (34) are equal vertical setting, two splint (34) all with put thing board (13) offset contact, two splint (34) all with second backup pad (12) offset contact.

5. The rotary disc type multi-station numerical control machining platform as claimed in claim 1, characterized in that: many support columns (35) of fixed surface are connected with on bottom plate (1), many the equal vertical setting of support column (35), mesa (2) bottom surface is equipped with recess (36), recess (36) are the annular, many support column (35) top all offsets with recess (36) inner wall and contacts.

6. The rotary disc type multi-station numerical control machining platform as claimed in claim 1, characterized in that: many through reinforcing rod (37) fixed connection that the level set up between stand (8), many reinforcing rod (37) do not cross the setting, many reinforcing rod (37) all are located collection funnel groove (9) below, and a plurality of braced frame (17) are respectively through connecting rod (38) and reinforcing rod (37) fixed connection that the level set up.

7. The rotary disc type multi-station numerical control machining platform as claimed in claim 1, characterized in that: bottom plate (1) bottom surface fixedly connected with polylith gusset plate (39), polylith gusset plate (39) all slope setting, polylith gusset plate (39) are 45 degrees with the contained angle of horizontal direction, polylith the one end that bottom plate (1) were kept away from in gusset plate (39) respectively with stand (8) fixed connection that corresponds.

8. The rotary disc type multi-station numerical control machining platform as claimed in claim 1, characterized in that: the bottom plate (1) is square, the length of a diagonal line of the bottom plate (1) is smaller than the length of the diameter of the table top (2), and the length of the diameter of the table top (2) is smaller than the length of the diameter of the collecting funnel groove (9).

9. The rotary disc type multi-station numerical control machining platform as claimed in claim 1, characterized in that: the height of the upper surface of the fixing plate (18) is lower than that of the upper surface of the table top (2), and the lowest height of the upper surface of the object placing plate (13) is smaller than that of the grinding drill (23).