CN215036395U

CN215036395U - Disc type multi-station automatic polishing machine

Info

Publication number: CN215036395U
Application number: CN202120534082.3U
Authority: CN
Inventors: 冯磊
Original assignee: Huzhou Hongyu Technology Co ltd
Current assignee: Huzhou Hongyu Technology Co ltd
Priority date: 2021-03-15
Filing date: 2021-03-15
Publication date: 2021-12-07
Anticipated expiration: 2031-03-15

Abstract

The utility model discloses an automatic burnishing machine of disc type multistation relates to part polishing technical field. The utility model discloses a supporting seat, an inner wall of supporting seat is fixed with the backup pad, and the backup pad top is fixed with multistation fixture, and another inner wall of supporting seat is fixed with polishes the mechanism, polishes directly over the mechanism is located multistation fixture, and multistation fixture includes layer board and the first in command, layer board bottom and backup pad top fixed connection, and the layer board top is fixed with sleeve pipe and crown plate from inside to outside in proper order. The utility model discloses a rotate the first in command, can drive second bevel gear and rotate for second bevel gear utilizes gear drive's mode to drive a plurality of first screw lead screws in step and rotates, and first screw lead screw utilizes screw drive's mode to drive splint above that and removes, and it is fixed to coordinate the synchronous centre gripping of fixed plate completion to a plurality of work pieces, makes the clamping efficiency of work piece can improve, and polishing efficiency also promotes thereupon.

Description

Disc type multi-station automatic polishing machine

Technical Field

The utility model belongs to the technical field of the part polishing, especially, relate to an automatic burnishing machine of disc type multistation.

Background

Polishing refers to a process of reducing the roughness of a workpiece surface by mechanical, chemical, or electrochemical actions to obtain a bright, flat surface. The method is to carry out modification processing on the surface of a workpiece by using a polishing tool and abrasive particles or other polishing media. Polishing does not improve the dimensional accuracy or geometric accuracy of the workpiece, but aims to obtain a smooth surface or a mirror surface gloss, and sometimes also serves to eliminate gloss (matting). Polishing wheels are commonly used as polishing tools. The polishing wheel is generally made of a laminate of a plurality of layers of canvas, felt or leather, both sides of which are clamped by metal disks, and the rim of which is coated with a polishing agent formed by uniformly mixing micro-powder abrasive and grease, etc.

The conventional step of polishing can not be separated in the production of workpieces, and the conventional polishing machine is used for polishing the workpieces, so that a large amount of labor consumption can be saved, and the efficiency of workpiece polishing production can be effectively improved. However, when polishing a workpiece, the conventional polishing machine can only clamp and polish a single part of a single type, which directly affects the polishing efficiency of the workpiece, increases the polishing cost, and is not beneficial to the actual production of the workpiece; meanwhile, when the existing polishing machine is used, the polishing block is not easy to replace, so that the polishing machine is time-consuming and labor-consuming in use, and is not beneficial to production of workpieces.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic burnishing machine of disc type multistation, through rotating the first in command, can drive second conical gear and rotate for second conical gear utilizes gear drive's mode to drive a plurality of first screw lead screws in step and rotates, and first screw lead screw utilizes screw drive's mode to drive splint removal on it, and it is fixed to coordinate the synchronous centre gripping of fixed plate completion to a plurality of work pieces, makes the centre gripping efficiency of work piece can improve, and polishing efficiency also promotes thereupon.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a disc type multi-station automatic polishing machine, which comprises a supporting seat, wherein a supporting plate is fixed on one inner wall of the supporting seat, a multi-station clamping mechanism is fixed on the top of the supporting plate, a polishing mechanism is fixed on the other inner wall of the supporting seat, and the polishing mechanism is positioned right above the multi-station clamping mechanism;

the multi-station clamping mechanism comprises a supporting plate and a first handle, the bottom of the supporting plate is fixedly connected with the top of the supporting plate, a sleeve and a ring plate are sequentially fixed on the top of the supporting plate from inside to outside, a plurality of first threaded holes distributed in a circular array are formed in the ring plate, the inner wall of the ring plate is rotatably connected with a plurality of first threaded screws distributed in the circular array through bearings, the other end of each first threaded screw penetrates through the outer wall of the sleeve and is fixedly provided with a first bevel gear, the joint of each first threaded screw and the corresponding sleeve is rotatably connected through a bearing, a supporting rod is fixed on one surface of the first handle, the other end of each supporting rod penetrates through the corresponding supporting plate and is fixedly provided with a second bevel gear, the joint of each supporting rod and the corresponding supporting plate is rotatably connected through a bearing, and the second bevel gear is meshed with the first bevel gears;

a plurality of groups of sliding rods distributed in a circular array are fixed between the sleeve and the ring plate, one group of sliding rods are symmetrically distributed about a first threaded screw rod which is correspondingly arranged, a clamping plate is connected to the first threaded screw rod in a threaded manner, a group of fourth sliding grooves are formed in the clamping plate, the sliding rods are in sliding fit with the inner wall of each fourth sliding groove, the ring plate is connected with a first bolt through a first threaded hole in a threaded manner, one end of the first bolt penetrates through the first threaded hole and is rotatably connected with a fixing plate through a bearing, a through hole and a group of first sliding grooves symmetrically distributed about the through hole are formed in the fixing plate, the sliding rods are in sliding fit with the inner wall of the first sliding groove, and the first threaded screw rod is positioned in the first threaded hole;

the fixed plate top is opened there is the second spout, the fixed plate top is fixed with the fixed block, an inner wall of second spout rotates through the bearing and is connected with second screw lead screw, the second screw lead screw other end runs through the fixed block and is fixed with the second handle, second screw lead screw passes through the bearing rotation with the fixed block junction and is connected, threaded connection has the slider on the second screw lead screw, slider and second screw lead screw inner wall sliding fit.

Preferably, the supporting plate, the sleeve, the ring plate and the supporting rod are all located on the same axis, and the vertical height of the sleeve is equal to that of the ring plate in size.

Preferably, the range that the inner diameter of the through hole is larger than the outer diameter of the first threaded screw rod is 4-10 mm, the cross section of the second sliding groove is of a rectangular structure, and the cross section of the sliding block is of a T-shaped structure.

Preferably, polishing mechanism includes pneumatic cylinder and disc, a pneumatic cylinder top and a supporting seat inner wall fixed connection, disc top axle center department is fixed with the dead lever, the pneumatic cylinder bottom is fixed with the rectangle frame board, the dead lever other end runs through rectangle frame board bottom and is fixed with first cylindricality gear, the dead lever passes through the bearing rotation with rectangle frame board junction and is connected.

Preferably, a motor is fixed on one inner wall of the rectangular frame plate, a second cylindrical gear is fixed at one end of an output shaft of the motor, the other end of the second cylindrical gear is rotatably connected with the other inner wall of the rectangular frame plate through a bearing, and the second cylindrical gear is meshed with the first cylindrical gear.

Preferably, the disc bottom is opened has a plurality of third spouts that are circular array and distribute, open the disc top has a plurality of second screw holes that are circular array and distribute, and is a plurality of second screw hole corresponds the setting with a plurality of third spouts, the disc has the second bolt through second screw hole threaded connection, third spout inner wall clearance fit has the polishing piece, the disc passes through second bolt and polishing piece fixed connection.

The utility model discloses following beneficial effect has:

1. the utility model discloses a rotate the first in command, can drive the second bevel gear and rotate, make the second bevel gear utilize gear drive's mode to drive a plurality of first screw lead screws in step and rotate, first screw lead screw utilizes screw drive's mode to drive splint removal above that, the cooperation fixed plate is accomplished and is fixed to the synchronous centre gripping of a plurality of work pieces, make the clamping efficiency of work piece improve, polishing efficiency also promotes thereupon, and simultaneously, rotate first bolt, can change the position of fixed plate, twist the vertical height that the second in command can drive the slider and can adjust, make multistation fixture can carry out necessary regulation according to the work piece model when in-service, thereby satisfy the synchronous polishing treatment demand to different model work pieces, and then strengthen the holistic practicality of the device.

2. The utility model discloses an it has a plurality of third spouts that are circular array and distribute to open on the disc for polishing piece more convenient when the installation, utilize the second bolt can fix the polishing piece that corresponds the setting on the disc, make the change of polishing piece and the more laborsaving of saving trouble of installation, can show the operating efficiency who promotes the device, the better actual production demand that satisfies the work piece polishing.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

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

Fig. 1 is a schematic structural view of a disc type multi-station automatic polishing machine of the present invention;

FIG. 2 is a schematic structural view of a multi-station clamping mechanism;

FIG. 3 is a schematic structural view of the support plate, the sleeve, the ring plate and the first threaded hole;

FIG. 4 is a schematic structural view of a supporting plate, a first handle, a supporting rod and a second bevel gear;

FIG. 5 is a schematic structural view of a first bolt, a fixing plate, a fixing block and a sliding block;

FIG. 6 is a schematic view of the polishing mechanism;

FIG. 7 is a schematic structural view of the disc, the third runner and the second threaded hole;

in the drawings, the components represented by the respective reference numerals are listed below:

1. a supporting seat; 2. a support plate; 3. a multi-station clamping mechanism; 4. a polishing mechanism; 5. a support plate; 6. a sleeve; 7. a ring plate; 8. a first threaded hole; 9. a first threaded lead screw; 10. a first bevel gear; 11. a slide bar; 12. a first handle; 13. a strut; 14. a second bevel gear; 15. a first bolt; 16. a splint; 17. a fixing plate; 18. a through hole; 19. a first chute; 20. a second chute; 21. a fixed block; 22. a second threaded screw; 23. a second handle; 24. a slider; 25. a hydraulic cylinder; 26. a rectangular frame plate; 27. a disc; 28. fixing the rod; 29. a first cylindrical gear; 30. a motor; 31. a second cylindrical gear; 32. a third chute; 33. a second threaded hole; 34. a polishing block; 35. and a second bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-7, the utility model relates to a disc type multi-station automatic polishing machine, which comprises a supporting seat 1, wherein a supporting plate 2 is fixed on one inner wall of the supporting seat 1, a multi-station clamping mechanism 3 is fixed on the top of the supporting plate 2, a polishing mechanism 4 is fixed on the other inner wall of the supporting seat 1, and the polishing mechanism 4 is positioned right above the multi-station clamping mechanism 3;

the multi-station clamping mechanism 3 comprises a supporting plate 5 and a first handle 12, the bottom of the supporting plate 5 is fixed with the top of the supporting plate 2 by welding, a sleeve 6 and a ring plate 7 are sequentially fixed on the top of the supporting plate 5 from inside to outside, four first threaded holes 8 distributed in a circular array are formed in the ring plate 7, the inner wall of the annular plate 7 is rotationally connected with four first thread screw rods 9 distributed in a circular array through a bearing, the other end of the first thread screw 9 penetrates through the outer wall of the sleeve 6 and is fixed with a first bevel gear 10, the joint of the first thread screw rod 9 and the sleeve 6 is rotationally connected through a bearing, a support rod 13 is fixed on one surface of the first handle 12, the other end of the supporting rod 13 penetrates through the supporting plate 5 and is fixed with a second bevel gear 14, the joint of the supporting rod 13 and the supporting plate 5 is rotatably connected through a bearing, and the second bevel gear 14 is meshed with the four first bevel gears 10;

four groups of sliding rods 11 distributed in a circular array are fixed between the sleeve 6 and the ring plate 7, one group of sliding rods 11 are symmetrically distributed around a first threaded screw rod 9 correspondingly arranged, a clamping plate 16 is connected to the first threaded screw rod 9 in a threaded manner, a group of fourth sliding grooves are formed in the clamping plate 16, the sliding rods 11 are in sliding fit with the inner wall of the fourth sliding grooves, the ring plate 7 is connected with a first bolt 15 through a first threaded hole 8 in a threaded manner, one end of the first bolt 15 penetrates through the first threaded hole 8 and is rotatably connected with a fixing plate 17 through a bearing, a through hole 18 and a group of first sliding grooves 19 symmetrically distributed around the through hole 18 are formed in the fixing plate 17, the sliding rods 11 are in sliding fit with the inner wall of the first sliding grooves 19, and the first threaded screw rod 9 is located inside the first threaded hole 8;

the top of the fixing plate 17 is provided with a second sliding groove 20, the top of the fixing plate 17 is fixed with a fixing block 21, an inner wall of the second sliding groove 20 is rotatably connected with a second threaded screw rod 22 through a bearing, the other end of the second threaded screw rod 22 penetrates through the fixing block 21 and is fixed with a second handle 23, the joint of the second threaded screw rod 22 and the fixing block 21 is rotatably connected through the bearing, a sliding block 24 is connected to the second threaded screw rod 22 through threads, and the sliding block 24 is in sliding fit with the inner wall of the second threaded screw rod 22.

Further, the supporting plate 5, the sleeve 6, the ring plate 7 and the supporting rod 13 are all located on the same axis, and the vertical height of the sleeve 6 is equal to the vertical height of the ring plate 7.

Further, the inner diameter of the through hole 18 is 6mm larger than the outer diameter of the first threaded screw rod 9, the cross section of the second sliding groove 20 is of a rectangular structure, and the cross section of the sliding block 24 is of a T-shaped structure.

Further, the polishing mechanism 4 comprises a hydraulic cylinder 25 and a disc 27, the top of the hydraulic cylinder 25 is fixed to an inner wall of the support base 1 by welding, a fixing rod 28 is fixed to the top axis of the disc 27, a rectangular frame plate 26 is fixed to the bottom of the hydraulic cylinder 25, the other end of the fixing rod 28 penetrates through the bottom of the rectangular frame plate 26 and is fixed to a first cylindrical gear 29, and a joint of the fixing rod 28 and the rectangular frame plate 26 is rotatably connected through a bearing.

Further, an inner wall of the rectangular frame plate 26 is fixed with a motor 30, one end of an output shaft of the motor 30 is fixed with a second cylindrical gear 31, the other end of the second cylindrical gear 31 is rotatably connected with another inner wall of the rectangular frame plate 26 through a bearing, the second cylindrical gear 31 is meshed with the first cylindrical gear 29, six third sliding grooves 32 distributed in a circular array are formed in the bottom of the disc 27, six second threaded holes 33 distributed in a circular array are formed in the top of the disc 27, the second threaded holes 33 correspond to the six third sliding grooves 32, the disc 27 is connected with second bolts 35 through threads of the second threaded holes 33, polishing blocks 34 are arranged on the inner wall of the third sliding grooves 32 in a clearance fit mode, and the disc 27 is fixedly connected with the polishing blocks 34 through the second bolts 35.

Firstly, the device is placed at a designated position on a horizontal ground and fixed, then an operator installs a polishing block 34 with a designated model on a disc 27 according to the actual requirement of workpiece polishing, screws a second bolt 35 correspondingly arranged to complete the fixation of the polishing block 34 and the disc 27, then the operator screws a first bolt 15 according to the model of the workpiece, so that the first bolt 15 drives a fixed plate 17 to slide along a group of slide bars 11 correspondingly arranged, adjusts the initial distance between the fixed plate 17 and a clamp plate 16 correspondingly arranged to meet the requirement of subsequent clamping of the workpiece, then the operator rotates a second handle 23, so that the second handle 23 drives a second threaded screw rod 22 to rotate, the vertical height of a slide block 24 is driven in a screw rod transmission manner to be properly adjusted according to the polishing requirement of the workpiece, so that the upper surfaces of all workpieces installed on a multi-station clamping mechanism 3 are on the same horizontal plane, an operator places workpieces to be polished on the corresponding sliding blocks 24 respectively, then rotates the first handle 12, the first handle 12 drives the second bevel gear 14 to rotate, the four first threaded screw rods 9 are driven to rotate synchronously in a gear transmission mode, the four clamping plates 16 move synchronously, the fixed plates 17 correspondingly arranged are matched respectively to complete synchronous clamping of the workpieces, after clamping is completed, the operator controls the hydraulic cylinder 25 to push the disc 27 to move downwards, the motor 30 is started to operate, and six polishing blocks 34 fixed on the disc 27 are driven to complete polishing treatment of the workpieces until polishing of the workpieces is completed.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an automatic burnishing machine of disc type multistation which characterized in that: the polishing device comprises a supporting seat (1), wherein a supporting plate (2) is fixed on one inner wall of the supporting seat (1), a multi-station clamping mechanism (3) is fixed on the top of the supporting plate (2), a polishing mechanism (4) is fixed on the other inner wall of the supporting seat (1), and the polishing mechanism (4) is positioned right above the multi-station clamping mechanism (3);

the multi-station clamping mechanism (3) comprises a supporting plate (5) and a first handle (12), the bottom of the supporting plate (5) is fixedly connected with the top of the supporting plate (2), a sleeve (6) and a ring plate (7) are sequentially fixed on the top of the supporting plate (5) from inside to outside, a plurality of first threaded holes (8) distributed in a circular array are formed in the ring plate (7), a plurality of first threaded screws (9) distributed in the circular array are connected to the inner wall of the ring plate (7) in a rotating mode through bearings, the other end of each first threaded screw (9) penetrates through the outer wall of the sleeve (6) and is fixed with a first bevel gear (10), the joint of the first threaded screws (9) and the sleeve (6) is connected in a rotating mode through bearings, a supporting rod (13) is fixed on the surface of the first handle (12), the other end of the supporting rod (13) penetrates through the supporting plate (5) and is fixed with a second bevel gear (14), the joint of the support rod (13) and the supporting plate (5) is rotationally connected through a bearing, and the second bevel gear (14) is meshed with the first bevel gears (10);

a plurality of groups of sliding rods (11) which are distributed in a circular array are fixed between the sleeve (6) and the ring plate (7), a group of sliding rods (11) are symmetrically distributed relative to the first threaded screw rod (9) which is correspondingly arranged, a clamping plate (16) is connected to the first threaded screw rod (9) in a threaded manner, a group of fourth sliding grooves are formed in the clamping plate (16), the slide rod (11) is in sliding fit with the inner wall of the fourth sliding chute, the ring plate (7) is in threaded connection with a first bolt (15) through a first threaded hole (8), one end of the first bolt (15) passes through the first threaded hole (8) and is rotatably connected with a fixing plate (17) through a bearing, the fixing plate (17) is provided with a through hole (18) and a group of first sliding grooves (19) which are symmetrically distributed around the through hole (18), the sliding rod (11) is in sliding fit with the inner wall of the first sliding groove (19), and the first threaded screw rod (9) is positioned in the first threaded hole (8);

the utility model discloses a fixed plate, including fixed plate (17), fixed plate (17) top are opened there are second spout (20), fixed plate (17) top is fixed with fixed block (21), an inner wall of second spout (20) is rotated through the bearing and is connected with second screw lead screw (22), second screw lead screw (22) other end runs through fixed block (21) and is fixed with second handle (23), second screw lead screw (22) are connected through the bearing rotation with fixed block (21) combination department, threaded connection has slider (24) on second screw lead screw (22), slider (24) and second screw lead screw (22) inner wall sliding fit.

2. The disc type multi-station automatic polishing machine according to claim 1, wherein the supporting plate (5), the sleeve (6), the ring plate (7) and the supporting rod (13) are all located on the same axis, and the vertical height of the sleeve (6) is equal to that of the ring plate (7).

3. The disc type multi-station automatic polishing machine according to claim 1, characterized in that the inner diameter of the through hole (18) is larger than the outer diameter of the first threaded screw rod (9) by 4mm-10mm, the cross section of the second sliding chute (20) is of a rectangular structure, and the cross section of the sliding block (24) is of a T-shaped structure.

4. The disc type multi-station automatic polishing machine according to claim 1, wherein the polishing mechanism (4) comprises a hydraulic cylinder (25) and a disc (27), the top of the hydraulic cylinder (25) is fixedly connected with an inner wall of the support base (1), a fixing rod (28) is fixed at the axis of the top of the disc (27), a rectangular frame plate (26) is fixed at the bottom of the hydraulic cylinder (25), the other end of the fixing rod (28) penetrates through the bottom of the rectangular frame plate (26) and is fixed with a first cylindrical gear (29), and the joint of the fixing rod (28) and the rectangular frame plate (26) is rotatably connected through a bearing.

5. The disc type multi-station automatic polishing machine according to claim 4, characterized in that a motor (30) is fixed on one inner wall of the rectangular frame plate (26), a second cylindrical gear (31) is fixed on one end of an output shaft of the motor (30), the other end of the second cylindrical gear (31) is rotatably connected with the other inner wall of the rectangular frame plate (26) through a bearing, and the second cylindrical gear (31) is meshed with the first cylindrical gear (29).

6. The disc type multi-station automatic polishing machine according to claim 4, wherein a plurality of third sliding grooves (32) distributed in a circular array are formed in the bottom of the disc (27), a plurality of second threaded holes (33) distributed in a circular array are formed in the top of the disc (27), the plurality of second threaded holes (33) and the plurality of third sliding grooves (32) are correspondingly arranged, the disc (27) is in threaded connection with second bolts (35) through the second threaded holes (33), polishing blocks (34) are in clearance fit with the inner wall of each third sliding groove (32), and the disc (27) is fixedly connected with the polishing blocks (34) through the second bolts (35).