CN112355874A

CN112355874A - Polishing device for surfaces of parts of numerical control machine tool

Info

Publication number: CN112355874A
Application number: CN202011295436.XA
Authority: CN
Inventors: 王刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-02-12

Abstract

The invention discloses a polishing device for the surfaces of parts of a numerical control machine tool, which comprises a processing table, wherein a functional cavity is formed in the processing table, a fixing mechanism is arranged in the functional cavity, the fixing mechanism comprises a rotary cylinder, and the rotary cylinder is fixedly arranged at the bottom of the functional cavity; under the drive of the rotary cylinder, the invention further cooperates with the use of the rotary disc, the rotary ring, the guide post and the U-shaped guide block to provide convenience for the synchronous adjustment of the positions of the three groups of rubber fixing discs, thereby providing convenience for the clamping and fixing of the circular ring type part body.

Description

Polishing device for surfaces of parts of numerical control machine tool

Technical Field

The invention relates to the technical field of numerical control machine tools, in particular to a polishing device for the surfaces of parts of a numerical control machine tool.

Background

The numerical control machine tool is a digital control machine tool for short, and is an automatic machine tool equipped with a program control system, said control system can logically process and decode the program defined by control code or other symbolic instruction, and can use coded digital representation, and can utilize information carrier to input it into numerical control device, and can utilize the numerical control device to give out various control signals to control the action of machine tool so as to automatically machine the part according to the form and size required by drawing.

Present burnishing device on digit control machine tool spare part surface still has certain not enough in the aspect of polishing ring type part inner wall, the ring type part is fixed to the mode that adopts artifical manual regulation mostly when using like current burnishing device, the operating procedure is loaded down with trivial details, the person of not being convenient for uses, in addition, there are height and the inconvenient problem of interval regulation mostly in two sets of polishing pieces of current burnishing device, thereby can't satisfy the demand to the polishing of different height and internal diameter size ring type part inner wall, for this we propose a burnishing device for digit control machine tool spare part surface and be used for solving above-mentioned problem.

Disclosure of Invention

The invention aims to provide a polishing device for the surfaces of parts of a numerical control machine tool, which solves the problems in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: a polishing device for the surfaces of parts of a numerical control machine tool comprises a processing table, wherein a functional cavity is formed in the processing table, a fixing mechanism is arranged in the functional cavity and comprises a rotary cylinder, the rotary cylinder is fixedly installed at the bottom of the functional cavity, a rotary table is arranged at the output end of the rotary cylinder, a mounting groove matched with the rotary table for use is formed in the processing table in a penetrating manner, the rotary table is rotatably clamped in the mounting groove, a rotary ring is arranged at the upper end of the rotary table, rubber fixing discs distributed in an array are rotatably installed between the rotary table and the rotary ring, a circular ring type part body is detachably arranged among three groups of the rubber fixing discs, rotating pieces distributed in a mirror image manner are integrally formed at the upper end and the lower end of the outer ring of each rubber fixing disc, the two groups of the rotating pieces are respectively rotatably connected with the rotary table and the rotary, the utility model discloses a polishing machine, including guide bar, processing platform, elevating system, adjusting mechanism, movable card, deflector, guide bar, processing platform, guide bar, deflector, lower extreme, adjusting mechanism, fixed mounting has the polishing piece of symmetric distribution, and two sets of polishing piece's one end can run through the deflector and contact with the inner wall of ring type part body.

As a preferred technical scheme of the present invention, the lifting mechanism includes a first motor, the first motor is fixedly installed at the upper end of the U-shaped frame, the output end of the first motor penetrates through the U-shaped frame and is provided with a lead screw at the end thereof, the lower end of the lead screw is rotatably connected with the U-shaped frame, a moving member is inserted in the lead screw through a thread, two ends of the moving member are provided with symmetrically arranged clamping blocks, clamping rails distributed in a mirror image manner are fixedly installed on the inner side of the U-shaped frame, the clamping blocks are slidably clamped on the clamping rails, and one side of each of the two groups of clamping blocks is fixedly connected with the moving plate.

As a preferred technical scheme of the invention, the adjusting mechanism comprises a gear, the gear is rotatably mounted in the middle of an inner cavity of the rotating plate, two groups of racks are meshed with the outer surface of the gear, the racks are slidably clamped in the inner cavity of the rotating plate, one end of each rack is provided with a connecting plate, the middle of the lower end of each connecting plate is integrally formed with a polishing piece, one end of each group of racks is provided with a telescopic rod, and the telescopic rods are fixedly mounted in the inner cavity of the rotating plate.

As a preferable technical scheme of the invention, the lower end of the rotating plate penetrates through a through groove with mirror image distribution, and the polishing piece is slidably clamped in the through groove.

As a preferred technical scheme of the invention, the outer side of the turntable is integrally formed with an annular limiting block, the inner wall of the mounting groove is provided with an annular limiting groove matched with the annular limiting block, and the annular limiting block is movably clamped in the annular limiting groove.

As a preferred technical scheme of the present invention, the upper end of the rotating disc is fixedly provided with support columns distributed in an array, the support columns and the rubber fixing disc are distributed in a staggered manner, and the upper ends of the support columns are fixedly connected with the rotating ring.

As a preferred technical scheme of the invention, the lower end of the processing table is integrally formed with symmetrically distributed supporting pieces, and the lower end of each supporting piece is provided with anti-skid grooves distributed in an array manner.

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

1. under the driving of the rotary cylinder, the rotary table, the rotary ring, the guide post and the U-shaped guide block are matched, so that convenience is provided for synchronous adjustment of the positions of the three groups of rubber fixing discs, and convenience is provided for clamping and fixing the circular ring-shaped part body.

2. The polishing machine is driven by the first motor, and the screw rod and the moving piece are matched for use, so that the height of the polishing piece can be adjusted randomly, and the polishing of the inner walls of the annular part bodies with different heights can be realized.

3. Under the driving of the telescopic rod, the quick adjustment of the distance between the two groups of polishing parts is realized by matching with the use of the rack, the gear and the connecting plate, so that the polishing of the inner walls of the circular ring type part bodies with different inner diameter sizes is met.

Drawings

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

FIG. 2 is a schematic view of the structural connection of the present invention;

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

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

FIG. 5 is a schematic view of a part of the structure of the present invention.

In the figure: 1. a processing table; 11. a functional cavity; 12. mounting grooves; 13. a U-shaped guide block; 14. an annular limiting groove; 15. a support member; 16. an anti-slip groove; 2. a fixing mechanism; 21. a rotating cylinder; 22. a turntable; 23. rotating the ring; 24. a rubber fixing disc; 25. a rotating member; 26. a guide bar; 27. a guide post; 28. an annular stop block; 29. a support pillar; 3. a ring-shaped part body; 4. a U-shaped frame; 5. a lifting mechanism; 51. a first motor; 52. a screw rod; 53. a moving member; 54. a clamping block; 55. clamping a rail; 6. moving the plate; 61. a second motor; 7. a rotating plate; 71. a through groove; 8. an adjustment mechanism; 81. a gear; 82. a rack; 83. a connecting plate; 84. a telescopic rod; 9. and (7) polishing the workpiece.

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. 1-5, the present invention provides a technical solution: a polishing device for the surfaces of parts of a numerical control machine tool comprises a processing table 1, a functional cavity 11 is arranged in the processing table 1, a fixing mechanism 2 is arranged in the functional cavity 11, the fixing mechanism 2 comprises a rotary cylinder 21, the rotary cylinder 21 is fixedly arranged at the bottom of the functional cavity 11, a rotary table 22 is arranged at the output end of the rotary cylinder 21, a mounting groove 12 matched with the rotary table 22 for use is arranged on the processing table 1 in a penetrating manner, the rotary table 22 is rotatably clamped in the mounting groove 12, a rotary ring 23 is arranged at the upper end of the rotary table 22, rubber fixing discs 24 distributed in an array manner are rotatably arranged between the rotary table 22 and the rotary ring 23, a circular ring type part body 3 is detachably arranged among three groups of rubber fixing discs 24, rotating pieces 25 distributed in a mirror image manner are integrally formed at the upper end and the lower end of the outer ring of each rubber fixing disc 24, two groups of rotating pieces 25 are respectively rotatably connected with, a guide column 27 is fixedly arranged at the lower end of one side of the guide rod 26, a U-shaped guide block 13 matched with the guide column 27 for use is arranged on the upper surface of the processing table 1, the guide column 27 is movably clamped at the inner side of the U-shaped guide block 13, a U-shaped frame 4 is integrally formed on one side of the processing table 1, a lifting mechanism 5 is fixedly arranged on the U-shaped frame 4, a moving plate 6 is fixedly arranged on one side of the lifting mechanism 5, a second motor 61 is fixedly arranged at the upper end of the moving plate 6, the output end of the second motor 61 penetrates through the moving plate 6 and is provided with a rotating plate 7 at the tail end thereof, the rotating plate 7 is rotatably arranged at the lower end of the moving plate 6, an adjusting mechanism 8 is arranged in the inner cavity of the moving plate 6, symmetrically distributed polishing pieces 9 are fixedly arranged on the adjusting mechanism 8, the height of each polishing piece 9 is greater than that of the existing annular part body 3 to be processed, one end, in daily use, a user can place the circular ring type part body 3 to be polished on the inner side of the rotary ring 23, then the user can open the rotary cylinder 21, the rotary cylinder 21 drives the rotary disc 22 to rotate, meanwhile, the rotary ring 23 rotates synchronously with the rotary disc 22, the rotary disc 22 and the rotary ring 23 rotate, simultaneously, the rotary disc 22 and the rotary ring 23 rotate, the rotary disc 25 drives the rubber fixing disc 24 to rotate, so that the guide posts 27 are driven to rotate by the guide rods 26, at the moment, the U-shaped guide blocks 13 limit the rotation of the guide posts 27, so that the guide posts 27 move along the inner wall of the U-shaped guide blocks 13 from the side close to the rotary disc 22 to the side far away from the rotary disc 22, the rubber fixing disc 24 is driven by the guide rods 26 to rotate for the second time, the rubber fixing disc 24 is drawn close to the center of the rotary ring 23 until the three groups of rubber fixing discs 24 are tightly attached to the outer wall, the use of carousel 22, swivel 23, guide post 27 and U type guide block 13 is reconciled, it facilitates to the synchronous control of three rubber fixed disk 24 positions of group, thereby it facilitates to the centre gripping of ring type part body 3 is fixed, the user can close revolving cylinder 21 this moment and with this open elevating system 5 and adjustment mechanism 8 in proper order, until adjust to suitable position with the height and the interval of two sets of polishing pieces 9, later the user can open second motor 61, make it drive polishing piece 9 and rotate, thereby carry out the inner wall polishing operation of ring type part body 3.

The lifting mechanism 5 comprises a first motor 51, the first motor 51 is fixedly arranged at the upper end of the U-shaped frame 4, the output end of the first motor 51 penetrates through the U-shaped frame 4 and is provided with a screw rod 52 at the tail end thereof, the lower end of the screw rod 52 is rotatably connected with the U-shaped frame 4, moving pieces 53 are inserted into the screw rod 52 in a threaded manner, two ends of each moving piece 53 are provided with symmetrically arranged clamping blocks 54, clamping rails 55 distributed in a mirror image manner are fixedly arranged at the inner side of the U-shaped frame 4, the clamping blocks 54 are slidably clamped on the clamping rails 55, one side of each two groups of clamping blocks 54 is fixedly connected with the moving plate 6, when a user finishes fixing the circular ring-shaped part body 3, the user can open the first motor 51 to drive the screw rod 52 to rotate, so that the clamping blocks 54 are driven by the moving pieces 53 to move downwards, and then the moving plate 7 is driven by the moving plate 6, until the lower extreme of polishing piece 9 is inserted and is established the inside suitable position of ring type part body 3, the user can close first motor 51 and adjust the interval between two sets of polishing pieces 9 this moment, under the drive of first motor 51, the use of lead screw 52 and moving member 53 of deuterogamying has realized the arbitrary regulation of the height that polishing piece 9 was located to the realization is to the inner wall polishing of different high ring type part bodies 3.

The adjusting mechanism 8 comprises a gear 81, the gear 81 is rotatably installed in the middle of an inner cavity of the rotating plate 7, two groups of racks 82 are meshed with the outer surface of the gear 81, the racks 82 are slidably clamped in the inner cavity of the rotating plate 7, a connecting plate 83 is arranged at one end of each rack 82, the polishing piece 9 is integrally formed in the middle of the lower end of the connecting plate 83, an expansion link 84 is arranged at one end of each group of racks 82, the expansion link 84 is fixedly installed in the inner cavity of the rotating plate 7, and an electricity storage device for the expansion link 84 to work is arranged inside the rotating plate 7, when a user moves the polishing piece 9 to a proper position inside the ring-shaped part body 3, the expansion link 84 can be opened by the user at the moment to push one group of the racks 82 to move towards one side far away from the expansion link 84, meanwhile, under the driving of the gear 81, the other group of the racks 82 move towards one side near the expansion link 84, so, laminating on the inner wall of ring type part body 3 back to the side of leaving until two sets of polishing 9, under the drive of telescopic link 84, rack 82 deuterogamies, the use of gear 81 and connecting plate 83, the quick adjustment of interval between two sets of polishing 9 has been realized, thereby satisfy the inner wall polishing to different internal diameter size ring type part bodies 3, later the user can close telescopic link 84 and open second motor 61, make second motor 61 drive through rotor plate 7 and polish 9 and rotate, thereby realize the polishing operation to ring type part body 3 inner wall.

The lower extreme of rotor plate 7 runs through and sets up logical groove 71 that the mirror image distributes, and the slip card of polishing 9 is established in logical groove 71, and logical groove 71 has played spacing and guide effect to the removal of polishing 9.

Annular stopper 28 has been seted up on the inner wall of mounting groove 12 with annular stopper 28 cooperation annular spacing groove 14 that uses to carousel 22's outside integrated into one piece, annular stopper 28 activity card is established in annular spacing groove 14, uses through the cooperation of annular stopper 28 with annular spacing groove 14, has increased carousel 22's stability of rotation to guarantee fixed establishment 2's steady operation.

The upper end of the rotating disc 22 is fixedly provided with support columns 29 distributed in an array, the support columns 29 and the rubber fixing disc 24 are distributed in a staggered manner, and the upper ends of the support columns 29 are fixedly connected with the rotating ring 23.

The lower extreme integrated into one piece of processing platform 1 has support piece 15 of symmetric distribution, and the antiskid groove 16 of array distribution is seted up to the lower extreme of support piece 15, and antiskid groove 16 can increase the frictional force between support piece 15 and the holding surface to improve the stability of processing platform 1.

The working principle is as follows: when the polishing machine is used in daily life, a user can place the circular ring type part body 3 to be polished on the inner side of the rotary ring 23, then the user can open the rotary cylinder 21, the rotary cylinder 21 drives the rotary disc 22 to rotate, meanwhile, the rotary ring 23 synchronously rotates with the rotary disc 22, the rotary disc 22 and the rotary ring 23 rotate, simultaneously, the rotary disc 22 and the rotary ring 23 drive the rubber fixing disc 24 to rotate through the rotating piece 25, so that the guide post 27 is driven to rotate through the guide rod 26, at the moment, the U-shaped guide block 13 limits the rotation of the guide post 27, the guide post 27 moves from one side close to the rotary disc 22 to one side far away from the rotary disc 22 along the inner wall of the U-shaped guide block 13, the rubber fixing disc 24 is driven to rotate for the second time through the guide rod 26, the rubber fixing disc 24 is further drawn close to the center of the rotary ring 23 until the three groups of rubber, under the driving of the rotary cylinder 21, the use of the turntable 22, the rotary ring 23, the guide column 27 and the U-shaped guide block 13 provides convenience for the synchronous adjustment of the positions of the three groups of rubber fixing discs 24, so as to provide convenience for the clamping and fixing of the circular part body 3, after the fixing of the circular part body 3 is completed, the user can open the first motor 51 to drive the screw rod 52 to rotate, so as to drive the fixture block 54 to move downwards through the moving member 53, further drive the rotating plate 7 to move downwards through the moving plate 6, meanwhile, the polishing piece 9 will move downwards along with the moving plate 6 synchronously until the lower end of the polishing piece 9 is inserted into a proper position inside the circular part body 3, at this time, the user can close the first motor 51 and adjust the distance between the two groups of polishing pieces 9, and under the driving of the first motor 51, the use of the screw rod 52 and the moving member 53 is matched, the arbitrary adjustment of the height of the polishing piece 9 is realized, thereby realizing the polishing of the inner walls of the circular ring type part bodies 3 with different heights, when the polishing piece 9 moves to the proper position of the inner side of the circular ring type part body 3, the user can open the telescopic rod 84 at the moment to push one group of the racks 82 to move to one side far away from the telescopic rod 84, meanwhile, under the driving of the gear 81, the other group of the racks 82 move to one side near the telescopic rod 84, so that the two groups of the racks 82 drive the two groups of the polishing pieces 9 to move back through the connecting plate 83 until the opposite sides of the two groups of the polishing pieces 9 are attached to the inner wall of the circular ring type part body 3, under the driving of the telescopic rod 84, the rack 82, the gear 81 and the connecting plate 83 are matched, thereby realizing the rapid adjustment of the distance between the two groups of the polishing pieces 9, and further satisfying the polishing of the inner walls of the circular ring type, then, the user can close the telescopic rod 84 and open the second motor 61, so that the second motor 61 drives the polishing part 9 to rotate through the rotating plate 7, thereby polishing the inner wall of the circular ring type part body 3.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A burnishing device for digit control machine tool spare part surface, includes processing platform (1), its characterized in that: the processing table is characterized in that a functional cavity (11) is formed in the processing table (1), a fixing mechanism (2) is arranged in the functional cavity (11), the fixing mechanism (2) comprises a rotary cylinder (21), the rotary cylinder (21) is fixedly arranged at the bottom of the functional cavity (11), a rotary table (22) is arranged at the output end of the rotary cylinder (21), a mounting groove (12) matched with the rotary table (22) for use is formed in the processing table (1) in a penetrating mode, the rotary table (22) is rotatably clamped in the mounting groove (12), a rotary ring (23) is arranged at the upper end of the rotary table (22), rubber fixing discs (24) distributed in an array mode are rotatably arranged between the rotary table (22) and the rotary ring (23), a ring type part body (3) is detachably arranged between the rubber fixing discs (24), and a rotary piece (25) distributed in a mirror image mode is integrally formed at the upper end and the lower end of the outer ring of, two sets of rotate piece (25) rotate with carousel (22) and swivel (23) respectively and be connected, rubber fixed disk (24) are close to the outside upper end of rotating piece (25) and are equipped with guide bar (26), one side lower extreme fixed mounting of guide bar (26) has guide post (27), the upper surface of processing platform (1) is equipped with U type guide block (13) that uses with guide post (27) cooperation, the inboard at U type guide block (13) is established to guide post (27) activity card, one side integrated into one piece of processing platform (1) has U type frame (4), fixed mounting has elevating system (5) on U type frame (4), one side fixed mounting of elevating system (5) has movable plate (6), the upper end fixed mounting of movable plate (6) has second motor (61), the output of second motor (61) runs through movable plate (6) and is equipped with rotor plate (7) at its end, the polishing machine is characterized in that the rotating plate (7) is rotatably installed at the lower end of the moving plate (6), an adjusting mechanism (8) is arranged in an inner cavity of the moving plate (6), symmetrically distributed polishing pieces (9) are fixedly installed on the adjusting mechanism (8), and one ends of the polishing pieces (9) can penetrate through the rotating plate (7) and are in contact with the inner wall of the circular ring type part body (3).

2. The polishing device for the surface of the parts of the numerical control machine according to claim 1, characterized in that: elevating system (5) include first motor (51), first motor (51) fixed mounting is in the upper end of U type frame (4), the output of first motor (51) runs through U type frame (4) and is equipped with lead screw (52) at its end, the lower extreme and the U type frame (4) of lead screw (52) rotate to be connected, screw thread is inserted on lead screw (52) and is equipped with moving member (53), the both ends of moving member (53) are equipped with fixture block (54) that the symmetry set up, the inboard fixed mounting of U type frame (4) has the card rail (55) that the mirror image distributes, fixture block (54) slip card is established on card rail (55), and is two sets up one side and movable plate (6) fixed connection of fixture block (54).

3. The polishing device for the surface of the parts of the numerical control machine according to claim 1, characterized in that: adjustment mechanism (8) include gear (81), gear (81) rotate and install the inner chamber middle part at rotor plate (7), the surface meshing of gear (81) has two sets of racks (82), rack (82) slip card is established in the inner chamber of rotor plate (7), the one end of rack (82) is equipped with connecting plate (83), the lower extreme middle part integrated into one piece of connecting plate (83) has polishing piece (9), and is a set of the one end of rack (82) is equipped with telescopic link (84), telescopic link (84) fixed mounting is in the inner chamber of rotor plate (7).

4. The polishing device for the surface of the parts of the numerical control machine according to claim 1, characterized in that: the lower end of the rotating plate (7) penetrates through a through groove (71) with mirror image distribution, and the polishing piece (9) is arranged in the through groove (71) in a sliding and clamping manner.

5. The polishing device for the surface of the parts of the numerical control machine according to claim 1, characterized in that: the outside integrated into one piece of carousel (22) has annular stopper (28), offer on the inner wall of mounting groove (12) and cooperate annular spacing groove (14) that use with annular stopper (28), annular stopper (28) activity card is established in annular spacing groove (14).

6. The polishing device for the surface of the parts of the numerical control machine according to claim 1, characterized in that: the upper end fixed mounting of carousel (22) has support column (29) of array distribution, support column (29) and rubber fixed disk (24) are the staggered distribution, the upper end and swivel (23) fixed connection of support column (29).

7. The polishing device for the surface of the parts of the numerical control machine according to claim 1, characterized in that: the lower end of the processing table (1) is integrally formed with symmetrically distributed supporting pieces (15), and the lower end of each supporting piece (15) is provided with anti-skid grooves (16) distributed in an array manner.