CN221020451U - Automatic polishing machine capable of preventing workpiece from being distorted - Google Patents

Abstract

The utility model discloses an automatic polishing machine capable of preventing a workpiece from being distorted, which comprises a bottom plate, a supporting seat, a lifting plate, a driving rod and a polishing disk. This prevent automatic burnishing machine of work piece distortion makes the cylinder can drive connecting seat and lifter plate and go up and down, at this in-process supporting seat can carry out spacing assurance stability to the lift of lifter plate, and then can drive servo motor at the in-process that the lifter plate goes up and down, initiative pole and polishing dish go up and down, be favorable to driving polishing dish and work piece and laminate and realize polishing work, wherein stop gear's setting can be spacing the work piece in the engineering of polishing dish polishing work piece, avoid the work piece to produce and rock and warp, the work piece distortion effect of preventing of this automatic burnishing machine has been improved, and disassembly and assembly mechanism's setting can be convenient for carry out quick replacement to the polishing dish of wearing and tearing, the polishing dish change convenience of this automatic burnishing machine of preventing work piece distortion has been improved.

Description

Automatic polishing machine capable of preventing workpiece from being distorted

Technical Field

The utility model relates to the technical field of workpiece processing, in particular to an automatic polishing machine capable of preventing workpiece from being distorted.

Background

The polishing treatment is needed in the process of processing the workpiece, and polishing refers to a processing method for reducing the surface roughness of the workpiece by utilizing the action of machinery, chemistry or electrochemistry, and an automatic polishing machine is usually used in the process of polishing the workpiece, however, the prior semiconductor wafer back polishing device has a defect in the use process;

The utility model provides a burnishing machine for metal workpiece processing, belongs to burnishing machine technical field, including polishing table, backup pad, motor, polishing roller and connection pivot, the polishing roller both ends are rotated through connection pivot and backup pad and are connected, the backup pad bottom end is fixed on polishing table top, one side the one end that the connection pivot runs through to the backup pad outside is connected with the motor output, in actual use, this burnishing machine is through the rotation to rotating handle and connecting the screwed pipe for the connecting the screwed pipe and carrying out the side centre gripping to the work piece with rotating the splint in fixing bolt, and only carry out the centre gripping to the work piece through two sets of rotation splint that the symmetry set up and have unstable phenomenon, lead to the work piece to warp and rock at the in-process of polishing easily, can produce wearing and tearing at the same time carrying out long-term use to polishing dish or polishing roller, and this burnishing machine is inconvenient for changing the polishing dish of wearing and tearing, has reduced the result of use.

We have therefore proposed an automatic polisher that prevents distortion of the workpiece in order to solve the problems set forth above.

Disclosure of utility model

The utility model aims to provide an automatic polishing machine capable of preventing a workpiece from being distorted, so as to solve the problems that the workpiece is difficult to stably clamp, the workpiece is distorted and swayed in the polishing process, and a worn polishing disk or polishing roller is inconvenient to replace in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an automatic polishing machine for preventing workpiece from being distorted comprises a bottom plate, a supporting seat, a lifting plate, a driving rod and a polishing disk,

The surface of the bottom plate is fixedly provided with a surrounding plate, two sides of the surrounding plate are fixedly provided with supporting seats, the inside of each supporting seat is connected with a lifting plate in a sliding manner, the back of each lifting plate is fixedly provided with a connecting seat, the bottom of each connecting seat is connected with an air cylinder, and the bottom of each air cylinder is fixedly connected with the bottom plate;

Limiting mechanisms are arranged on two sides of the surrounding plate;

A servo motor is fixedly arranged in the lifting plate, the bottom end of the servo motor is connected with a driving rod, a closing mechanism is arranged on the driving rod, and the closing mechanism is connected with the surrounding plate;

the bottom of the driving rod is connected with the polishing disc through a dismounting mechanism.

Preferably, the stop gear includes the spacing groove, the inside symmetry in both sides of package board has seted up the spacing groove, the inside sliding connection in spacing groove has the connecting rod, the one end fixed mounting of connecting rod has spacing seat, the other end fixedly connected with linkage seat of connecting rod, the fixed gomphosis in middle part of linkage seat has the cover seat, the inside of cover seat is run through there is the regulation pole, the one end of adjusting the pole is connected with the connecting axle, the one end and the supporting seat of connecting axle are connected.

By adopting the design of the structure, the limiting mechanism can clamp and limit different workpieces, so that the workpieces are prevented from shaking and twisting in the polishing process, and the polishing stability and the anti-twisting effect of the automatic polishing machine for preventing the workpiece twisting are improved.

Preferably, the size of the limit groove is identical with the size of the connecting rod, the adjusting rod is in threaded connection with the sleeve seat, and the adjusting rod is in rotary connection with the supporting seat through the connecting shaft.

By adopting the design of the structure, the sleeve seat and the linkage seat are conveniently driven to rotate through the rotation of the adjusting rod, and then the limiting seat is driven by the connecting rod to clamp and limit and relax the workpiece, so that the operation convenience of the limiting mechanism is improved.

Preferably, the closing mechanism comprises a positioning seat, the driving rod is rotationally connected with the positioning seat, a spring and a connecting plate are sleeved on the surface of the positioning seat, two ends of the spring are fixedly connected with the positioning seat and the connecting plate respectively, a fixing seat is fixedly arranged at one end of the connecting plate, a protective door is fixedly arranged at the bottom of the fixing seat, and the protective door is in sliding connection with the surrounding plate.

By adopting the design of the structure, the closing mechanism is convenient to lift along with the lifting of the driving rod and the polishing disk, so that the workpiece is protected in an enclosed manner by being matched with the enclosing plate after falling, fragments and impurities generated in the polishing process of the workpiece are prevented from splashing, and the use effect of the automatic polishing machine for preventing the workpiece from being distorted is improved.

Preferably, the connecting plate forms a telescopic structure with the positioning seat through a spring, and the protection door and the surrounding plate form a surrounding type protection structure.

By adopting the design of the structure, when workpieces with different thicknesses are polished by the polishing disc, the spring can push the connecting plate, the fixing seat and the protective door to be attached to the bottom plate, so that the surrounding plate can be conveniently matched to form surrounding protection, and the protection adaptability of the closing mechanism is improved.

Preferably, the dismounting mechanism comprises a mounting seat, the top surface of the polishing disk is fixedly provided with the mounting seat, the inner wall of the mounting seat is attached to the bottom end of the driving rod, a through hole is formed in the bottom end of the driving rod, and a fixing bolt is installed in the through hole and the mounting seat in a penetrating manner.

By adopting the design of the structure, the polishing disc and the driving rod are conveniently connected and separated through the dismounting mechanism, so that the polishing disc can be conveniently replaced when the polishing disc is worn, and the polishing disc replacement convenience of the automatic polishing machine for preventing the workpiece from being distorted is improved.

Compared with the prior art, the utility model has the beneficial effects that: the automatic polishing machine for preventing the workpiece from being distorted;

1. The automatic polishing machine comprises a bottom plate, a surrounding plate, a supporting seat, a lifting plate, a connecting seat, an air cylinder, a limiting mechanism, a servo motor, a driving rod, a polishing disc and a dismounting mechanism, wherein the air cylinder can drive the connecting seat and the lifting plate to lift, the supporting seat can limit the lifting of the lifting plate to ensure stability, the servo motor, the driving rod and the polishing disc can be driven to lift in the lifting process of the lifting plate, the polishing disc and the workpiece are driven to be attached to realize polishing work, the limiting mechanism can limit the workpiece in the work of polishing the workpiece by the polishing disc, the workpiece is prevented from shaking and twisting, the workpiece twisting preventing effect of the automatic polishing machine is improved, the worn polishing disc can be replaced quickly by the dismounting mechanism, and the polishing disc replacement convenience of the automatic polishing machine for preventing the workpiece twisting is improved;

2. be provided with package bounding wall, servo motor, initiative pole and closing mechanism for the lifter plate drives servo motor and initiative pole and goes up and down the in-process that goes up and down, can drive closing mechanism simultaneously and go up and down, is favorable to closing mechanism to cooperate package bounding wall to carry out the protection of surrounding type to the work piece that is polished when descending, avoids produced piece and impurity to splash in the polishing process, has improved the result of use of this automatic polishing machine of preventing work piece distortion.

Drawings

FIG. 1 is a schematic diagram of the front side view of the present utility model;

FIG. 2 is a schematic view of the rear side view of the present utility model;

FIG. 3 is a schematic side sectional view of a spacing mechanism of the present utility model;

FIG. 4 is a schematic view of the distribution structure of the closing mechanism and the dismounting mechanism of the present utility model;

fig. 5 is an exploded view of the assembly and disassembly mechanism of the present utility model.

In the figure: 1. a bottom plate; 2. surrounding plates; 3. a support base; 4. a lifting plate; 5. a connecting seat; 6. a cylinder; 7. a limiting mechanism; 701. a limit groove; 702. a connecting rod; 703. a limit seat; 704. a linkage seat; 705. a sleeve seat; 706. an adjusting rod; 707. a connecting shaft; 8. a servo motor; 9. a driving rod; 10. a closing mechanism; 1001. a positioning seat; 1002. a spring; 1003. a connecting plate; 1004. a fixing seat; 1005. a protective door; 11. polishing disk; 12. a disassembly and assembly mechanism; 1201. a mounting base; 1202. a through hole; 1203. and (5) fixing bolts.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, the present utility model provides a technical solution: the utility model provides an automatic burnishing machine of work piece distortion prevention, including bottom plate 1, supporting seat 3, lifter plate 4, initiative pole 9 and polishing dish 11, the fixed surface of bottom plate 1 installs package board 2, the both sides fixed mounting of package board 2 has supporting seat 3, the inside sliding connection of supporting seat 3 has lifter plate 4, the back fixed mounting of lifter plate 4 has connecting seat 5, the bottom of connecting seat 5 is connected with cylinder 6, the bottom and the bottom plate 1 fixed connection of cylinder 6, the inside fixed mounting of lifter plate 4 has servo motor 8, servo motor 8's bottom is connected with initiative pole 9, the design of above-mentioned structure, make the in-process of polishing the work piece to different thickness, cylinder 6 can drive lifter plate 4 through connecting seat 5 and go up and down in supporting seat 3, thereby be convenient for drive servo motor 8, initiative pole 9 and polishing dish 11 go up and down, be favorable to carrying out corresponding regulation to the height of polishing dish 11 according to the thickness of work piece, and servo motor 8 can drive polishing dish 11 through initiative pole 9 and rotate and realize the laminating to the work piece.

As shown in fig. 1-3, the limiting mechanisms 7 are installed on two sides of the surrounding plate 2, each limiting mechanism 7 comprises a limiting groove 701, limiting grooves 701 are symmetrically formed in two sides of the surrounding plate 2, connecting rods 702 are slidably connected in the limiting grooves 701, the size of each limiting groove 701 is identical to that of each connecting rod 702, a limiting seat 703 is fixedly installed at one end of each connecting rod 702, a linkage seat 704 is fixedly connected to the other end of each connecting rod 702, a sleeve seat 705 is fixedly embedded in the middle of each linkage seat 704, an adjusting rod 706 penetrates through the sleeve seat 705, the adjusting rod 706 is in threaded connection with the sleeve seat 705, one end of each adjusting rod 706 is connected with a connecting shaft 707, one end of each connecting shaft 707 is connected with a supporting seat 3, the adjusting rod 706 is rotatably connected with the supporting seat 3 through the connecting shafts 707, the design of the structure enables the adjusting rods 706 to rotate at one end of the connecting shafts 707 through rotation of the adjusting rods 706, further enables the connecting rods 702 to move through threaded connection with the sleeve seats 705, and enables the connecting rods 702 to slide in a limiting mode in the interiors of the surrounding plate 2 through the limiting grooves, and enables the limiting seats 703 to clamp and relax workpieces, so that the workpieces can be clamped and relaxed, and the workpieces can be conveniently and prevented from being twisted.

1-2 And 4 show, install closure mechanism 10 on the initiative pole 9, closure mechanism 10 is connected with package board 2, closure mechanism 10 includes positioning seat 1001, rotate on the initiative pole 9 and be connected with positioning seat 1001, positioning seat 1001's surface cover is equipped with spring 1002 and connecting plate 1003, spring 1002's both ends respectively with positioning seat 1001 and connecting plate 1003 fixed connection, connecting plate 1003 passes through spring 1002 and positioning seat 1001 constitution telescopic structure, connecting plate 1003's one end fixed mounting has fixing base 1004, fixing base 1004's bottom fixed mounting has guard gate 1005, guard gate 1005 and enclosure board 2 sliding connection, and guard gate 1005 and enclosure board 2 constitute enclosure type protective structure, the design of above-mentioned structure, make lifter plate 4 can drive positioning seat 1001 simultaneously and go up and down in the in-process that drives initiative pole 9 goes up and down, and drive connecting plate 1003 on positioning seat 1001, fixing base 1004 and guard gate 1005 go up and down, be favorable to opening the polishing of work piece to enclosure board 2 when guard gate goes up and realize unloading, can obtain enclosure board 2 and enclosure type in the polishing process when descending, guard gate 1005 and enclosure board 2 are splashed and produce enclosure board 1003, wherein the thickness can not be suitable for forming enclosure board 10 when the thickness is different, and protection board 10 is difficult to be closed and enclosure board 10 is formed.

1-2 And 5, the bottom of the driving rod 9 is connected with the polishing disc 11 through the dismounting mechanism 12, the dismounting mechanism 12 comprises a mounting seat 1201, the top surface of the polishing disc 11 is fixedly provided with the mounting seat 1201, the inner wall of the mounting seat 1201 is attached to the bottom of the driving rod 9, a through hole 1202 is formed in the bottom of the driving rod 9, a fixing bolt 1203 is installed in the through hole 1202 and the inside of the mounting seat 1201 in a penetrating manner, and the fixing bolt 1203 is controlled to penetrate and separate from the mounting seat 1201 and the through hole 1202 through the design of the structure, so that the mounting seat 1201 and the bottom of the driving rod 9 can be fixedly connected to realize stable mounting of the polishing disc 11 during penetrating, and meanwhile, connection restriction between the mounting seat 1201 and the driving rod 9 can be released during separating, so that the polishing disc 11 is detached and replaced.

Working principle: when the automatic polishing machine capable of preventing the workpiece from being distorted is used, firstly, as shown in fig. 1-5, the limiting mechanism 7 is adjusted according to the size of the workpiece, the sleeve seat 705 and the linkage seat 704 are driven to move through the rotation of the adjusting rod 706, the limiting seat 703 is driven to carry out position adjustment through the connecting rod 702 until the distance between the limiting seats 703 can be matched with the workpiece, then the workpiece is placed on the limiting seat 703, the polishing disk 11 is fixedly installed at the bottom end of the driving rod 9 through the dismounting mechanism 12, at this time, the connecting seat 5 and the lifting plate 4 are driven to lift through the control of the air cylinder 6, the servo motor 8, the driving rod 9 and the polishing disk 11 are driven to descend until the polishing disk 11 is attached to the workpiece, the positioning seat 1001 is driven to descend in the lifting process of the driving rod 9, and the positioning seat 1001 is driven to descend in the descending process, the springs 1002 sleeved on the surfaces of the positioning seat 1001 can push the connecting plate 1003, the fixing seat 1004 and the protective door 1005 to descend, so that the bottom end of the protective door is tightly matched with the bottom plate 1 and the surrounding plate 2 are closely attached to the workpiece, the protective servo motor, at this time, the lifting plate 2 is driven by the control of the air cylinder 6 to drive the connecting seat 5 and the lifting plate 9 to lift the polishing disk 11, the workpiece is driven to be attached to the workpiece through the lifting plate 3, and the lifting plate 9 is driven to realize the lifting plate 9, and the lifting plate is driven to automatically lift the lifting plate 9 through the lifting plate is driven to lift the lifting plate 9, and the lifting plate is driven to lift the lifting plate 9 and the lifting plate is driven to lift the lifting and the lifting plate 9 to lift and the lifting plate is well when the lifting device is well.

To complete a series of work, and what is not described in detail in this specification is prior art that is well known to those skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. The utility model provides an automatic burnishing machine of work piece distortion of preventing, includes bottom plate (1), supporting seat (3), lifter plate (4), initiative pole (9) and polishing dish (11), its characterized in that:

The surface of the bottom plate (1) is fixedly provided with a surrounding plate (2), two sides of the surrounding plate (2) are fixedly provided with supporting seats (3), the inside of the supporting seats (3) is connected with a lifting plate (4) in a sliding mode, the back of the lifting plate (4) is fixedly provided with a connecting seat (5), the bottom of the connecting seat (5) is connected with an air cylinder (6), and the bottom of the air cylinder (6) is fixedly connected with the bottom plate (1);

limiting mechanisms (7) are arranged on two sides of the surrounding plate (2);

A servo motor (8) is fixedly arranged in the lifting plate (4), the bottom end of the servo motor (8) is connected with a driving rod (9), a closing mechanism (10) is arranged on the driving rod (9), and the closing mechanism (10) is connected with the surrounding plate (2);

The bottom end of the driving rod (9) is connected with the polishing disc (11) through a dismounting mechanism (12).

2. An automatic polisher for preventing distortion of workpieces as set forth in claim 1 wherein: stop gear (7) are including spacing groove (701), spacing groove (701) have been seted up to the inside symmetry in both sides of surrounding plate (2), the inside sliding connection of spacing groove (701) has connecting rod (702), the one end fixed mounting of connecting rod (702) has spacing seat (703), the other end fixedly connected with linkage seat (704) of connecting rod (702), the middle part fixed gomphosis of linkage seat (704) has cover seat (705), the inside of cover seat (705) is run through and is had regulation pole (706), the one end of regulation pole (706) is connected with connecting axle (707), the one end of connecting axle (707) is connected with supporting seat (3).

3. An automatic polisher for preventing distortion of workpieces as set forth in claim 2 wherein: the size of the limiting groove (701) is identical with that of the connecting rod (702), the adjusting rod (706) is in threaded connection with the sleeve seat (705), and the adjusting rod (706) is in rotary connection with the supporting seat (3) through the connecting shaft (707).

4. An automatic polisher for preventing distortion of workpieces as set forth in claim 1 wherein: the closing mechanism (10) comprises a positioning seat (1001), the positioning seat (1001) is rotationally connected to the driving rod (9), a spring (1002) and a connecting plate (1003) are sleeved on the surface of the positioning seat (1001), two ends of the spring (1002) are fixedly connected with the positioning seat (1001) and the connecting plate (1003) respectively, a fixing seat (1004) is fixedly installed at one end of the connecting plate (1003), a protective door (1005) is fixedly installed at the bottom of the fixing seat (1004), and the protective door (1005) is in sliding connection with the surrounding plate (2).

5. An automatic polishing machine for preventing distortion of a workpiece as set forth in claim 4, wherein: the connecting plate (1003) and the positioning seat (1001) form a telescopic structure through the spring (1002), and the protective door (1005) and the surrounding plate (2) form a surrounding type protective structure.

6. An automatic polisher for preventing distortion of workpieces as set forth in claim 1 wherein: the dismounting mechanism (12) comprises a mounting seat (1201), the top surface of the polishing disc (11) is fixedly provided with the mounting seat (1201), the inner wall of the mounting seat (1201) is attached to the bottom end of the driving rod (9), a through hole (1202) is formed in the bottom end of the driving rod (9), and a fixing bolt (1203) is installed in the through hole (1202) and the mounting seat (1201) in a penetrating mode.