CN114571340B

CN114571340B - Polishing device and polishing method for mechanical finish machining

Info

Publication number: CN114571340B
Application number: CN202210496131.8A
Authority: CN
Inventors: 周国建
Original assignee: Hangzhou Jingxin Machinery Co ltd
Current assignee: Hangzhou Jingxin Machinery Co ltd
Priority date: 2022-05-09
Filing date: 2022-05-09
Publication date: 2022-09-16
Anticipated expiration: 2042-05-09
Also published as: CN114571340A

Abstract

A polishing device and a polishing method for mechanical finish machining belong to the technical field of mechanical processing equipment and aim to solve the problem that when the existing polishing device polishes a workpiece, the workpiece and a processing table are both stained with debris powder and workers are difficult to clean. The staff is difficult to clean.

Description

Polishing device and polishing method for mechanical finish machining

Technical Field

The invention relates to the technical field of machining equipment, in particular to a polishing device and a polishing method for mechanical finish machining.

Background

Machining refers to a process of changing the outer dimensions or properties of a workpiece by a mechanical device, and is divided into cutting and pressing according to the difference in machining modes.

The polishing equipment who has and be used for mechanical precision processing when polishing the work piece, its piece powder can splash at the during operation everywhere, leads to polishing work back, and the work piece all is stained with the piece powder with the processing bench, and the staff is difficult to clear up, and current processing mode generally utilizes the squirt to wash, nevertheless when washing, not only is difficult to wash on a large scale the work piece, and a large amount of water waste resources still.

To solve the above problems. Therefore, a polishing device and a polishing method for mechanical finishing are provided.

Disclosure of Invention

The invention aims to provide a polishing device and a polishing method for mechanical finish machining, which solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a burnishing device is used in fine machining, includes the plummer to and install the mounting bracket in the plummer upper end, polishing mechanism, its characterized in that are installed to the one end of mounting bracket: the upper end of the bearing table is provided with a first processing table assembly and a second processing table, a fixing mechanism is arranged between the first processing table assembly and the second processing table, the lower ends of the first processing table assembly and the second processing table are both provided with a sliding block, the lower end of the sliding block is connected with a sliding groove in a sliding manner, and the lower end of the junction of the first processing table assembly and the second processing table is provided with a collecting box assembly;

the polishing mechanism comprises a fixed plate fixedly connected with the outer wall of the mounting frame, the outer wall of the fixed plate is connected with a movable plate in a sliding manner, one end of the movable plate is provided with a power main body, the lower end of the power main body is provided with a polishing main body, the lower end of the power main body is provided with a water sprayer arranged in parallel with the polishing main body, and a water spray nozzle of the water sprayer corresponds to the first processing table assembly;

first processing platform subassembly includes the fishplate bar, and the lower extreme hub connection of fishplate bar has lower fishplate bar, and the lower extreme fixedly connected with connecting piece of lower fishplate bar, the inner wall threaded connection of connecting piece have the regulation pole, adjust the one end fixedly connected with driven gear of pole, and driven gear's lower extreme meshing is connected with the driving gear, and the one end of driving gear is connected with adjusting motor.

Furthermore, a first connecting rod assembly and a second connecting rod assembly are fixedly mounted on the upper surface of one end, far away from the second machining table, of the upper connecting plate, the first connecting rod assembly and the second connecting rod assembly are identical in structure, and are symmetrically distributed about the center of the upper connecting plate.

Furthermore, the first connecting rod assembly comprises a first connecting block fixedly connected to the upper end of the upper connecting plate and a second connecting block fixedly connected to the outer wall of the mounting frame, a pull rod is arranged between the first connecting block and the second connecting block, one end of the pull rod is connected with the first connecting block shaft, and one end, far away from the first connecting block, of the pull rod is connected with the second connecting block shaft.

Further, adjustment motor's one end fixed connection rotary rod is kept away from to the driving gear, and the rotary rod connects the bull stick in keeping away from adjustment motor's one end fixedly connected with, and the outer wall of well connecing the bull stick is installed the buffering and is broken up the blade, and the buffering is broken up the blade and is provided with the multiunit, and all is about the outer wall evenly distributed of well connecing the bull stick.

Further, the lower extreme that the blade was broken up in the buffering is provided with the collection box subassembly that corresponds at the fishplate bar lower extreme down, and the collection box subassembly includes the box, and the inner wall sliding connection of box has sealed link, and the inner wall of sealed link is installed and is filtered the main part, and the inner wall of box is provided with and trades the mouth of a river, and the transfer water pump is installed to the inner wall of box, and the lower extreme of transfer water pump is provided with the pipe that absorbs water.

Further, one side of transfer water pump is provided with hose installation axle, and the one end that the transfer water pump was kept away from to hose installation axle is connected with the hose body, and the hose body is kept away from the water inlet that the water sprayer was connected to the one end of hose installation axle.

Further, fixed establishment is including installing the fixed disk in the plummer both sides, the one end that the plummer was kept away from to the fixed disk is provided with the trip bar, the last end hub connection of trip bar has the processing board, the motor is installed to the one end outer wall of processing board, the output of motor is connected with first screw rod, the one end fixedly connected with second screw rod of motor is kept away from to first screw rod, the outer wall threaded connection of first screw rod has first pinch-off blades, the outer wall threaded connection of second screw rod has the second pinch-off blades, first screw rod all rotates the inner wall of connecting at the processing board with the second screw rod, the helicitic texture between first screw rod and the second screw rod is opposite, and the central symmetric distribution about the processing board.

Furthermore, the inner wall of the turnover rod is provided with a turnover rotating shaft, the turnover rod is connected with the fixed disc shaft through the turnover rotating shaft, and one end of the turnover rotating shaft is provided with an adjusting mechanism.

Furthermore, the adjusting mechanism comprises a control piece movably connected to the outer wall of the overturning rotating shaft, a control rod is fixedly connected to one end of the control piece, the control rod penetrates through the overturning rod and the overturning rotating shaft and is rotatably connected with the fixed disc, a clamping block is in threaded connection with the outer wall of the control rod and is slidably connected to the inner wall of the overturning rotating shaft, a clamping groove is formed in one end of the clamping block, the clamping groove is formed in the inner wall of the fixed disc, and the clamping block is buckled with the clamping groove.

The invention provides another technical scheme that: there is provided a polishing method of a polishing apparatus for mechanical finishing, comprising the steps of:

s1: firstly, when polishing, a workpiece is fixed in a fixing mechanism, then the polishing main body can be driven to move in position through the matching between a fixed plate and a movable plate, after polishing is finished, a water sprayer is externally connected with a water source, the workpiece and an upper connecting plate are directly washed, and the position is adjusted left and right under the matching of the fixed plate and the movable plate;

s2: then, starting an adjusting motor, driving a driving gear to rotate by the adjusting motor, driving a driven gear to rotate by the driving gear, driving an adjusting rod by the driven gear, driving an upper connecting plate and a lower connecting plate to move simultaneously through the adjusting rod and a connecting piece, and keeping away from a second processing table;

s3: finally, when the hosepipe moves piece powder and gets into the box inner chamber, at first can filter water through filtering the main part, stay the piece powder in filtering the main part, the staff can take out the main part of filtering through sealing connection frame, further convenient clearance, and start the transfer water pump, can pass through the hose body with the water after filtering and get into the sprinkler, carry out cyclic utilization with water, when the driving gear drives driven gear and rotates, the rotary rod can rotate simultaneously, connect the bull stick to rotate in driving through the rotary rod, so make the buffering break up the blade and rotate, when water carries out the box inner chamber, can break up the blade through the buffering and cushion and break up, make it evenly filter.

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

1. a polishing device and a polishing method for mechanical finish machining are disclosed, when the existing polishing device polishes a workpiece, the scrap powder splashes around during working, so that after polishing, the workpiece and a processing table are both stained with the scrap powder, and workers are difficult to clean, after polishing is finished, a water sprayer is externally connected with a water source at the moment, the workpiece and an upper connecting plate are directly washed, the positions are adjusted left and right under the matching of a fixed plate and a movable plate, an adjusting motor is started, the adjusting motor drives a driving gear to rotate, a driven gear is driven by the driving gear to rotate, the driven gear drives an adjusting rod, the upper connecting plate and a lower connecting plate can be driven by the adjusting rod and a connecting piece to move simultaneously and are far away from a second processing table, so that the scrap powder can be guided into a collecting box component, the processing is convenient, and the problem that the scrap powder splashes around during working when the workpiece is polished is solved, the problem that after polishing, the workpiece and the processing table are both stained with chip powder and cannot be cleaned easily by workers is caused.

2. A polishing device and a polishing method for mechanical finish machining, which wash a large amount of waste water resources in the prior art, when water carries dynamic debris powder to enter an inner cavity of a box body, firstly, water is filtered through the filtering main body, the debris powder is left on the filtering main body, a worker can take out the filtering main body through the sealing connecting frame, the cleaning is further convenient, the transfer water pump is started, the filtered water can enter the water sprayer through the hose body to recycle the water, thereby solving the problem of wasting a large amount of water resources by flushing, when the driving gear drives the driven gear to rotate, the rotating rod can rotate at the same time, and the rotating rod drives the intermediate rotating rod to rotate, so that the buffering scattering blades rotate, when water carries out the box inner chamber, can break up the blade through the buffering and cushion and break up, make it evenly filter, guarantee filtration efficiency.

3. The invention relates to a polishing device and a polishing method for mechanical finish machining, which are used for solving the problem that a workpiece is difficult to wash in a large range in the prior art.

Drawings

FIG. 1 is a schematic view showing the overall construction of a polishing apparatus for mechanical finishing according to the present invention;

FIG. 2 is a schematic view of a polishing mechanism of the polishing apparatus for mechanical finishing according to the present invention;

FIG. 3 is a schematic view of the first processing table assembly of the polishing apparatus for mechanical finishing according to the present invention;

FIG. 4 is a schematic structural view of a first link assembly and a second link assembly of the polishing apparatus for mechanical finishing according to the present invention;

FIG. 5 is a schematic structural diagram of a rotary rod, a middle rotary rod and a buffering scattering blade of the polishing device for mechanical finishing according to the present invention;

FIG. 6 is a schematic view of the collecting tank assembly of the polishing apparatus for mechanical finishing according to the present invention;

FIG. 7 is an enlarged view of FIG. 6A of the polishing apparatus for mechanical finishing according to the present invention;

FIG. 8 is a schematic view showing a hose body mounting structure of the polishing apparatus for mechanical finishing according to the present invention;

FIG. 9 is a schematic structural view of a fixing mechanism of the polishing apparatus for mechanical finishing according to the present invention;

FIG. 10 is an enlarged view of the polishing apparatus for mechanical finishing of the present invention at B of FIG. 9;

FIG. 11 is a schematic view of the adjusting mechanism of the polishing apparatus for mechanical finishing according to the present invention.

In the figure: 1. a bearing table; 2. a mounting frame; 3. a polishing mechanism; 31. a fixing plate; 32. a movable plate; 33. a power body; 34. polishing the body; 35. a water sprayer; 4. a first processing table assembly; 41. an upper connecting plate; 42. a lower connecting plate; 43. a connecting member; 44. adjusting a rod; 45. a driven gear; 46. a driving gear; 47. adjusting the motor; 48. a first link assembly; 481. a first connection block; 482. a second connecting block; 483. a pull rod; 49. a second linkage assembly; 410. rotating the rod; 411. a transfer lever is connected in the middle; 412. buffering and scattering the leaves; 5. a second processing table; 6. a fixing mechanism; 61. fixing the disc; 62. a turning rod; 63. processing a plate; 64. an electric motor; 65. a first screw; 66. a second screw; 67. a first clamping plate; 68. a second clamping plate; 69. turning over the rotating shaft; 610. an adjustment mechanism; 6101. a control member; 6102. a control lever; 6103. a clamping block; 6104. a clamping groove; 7. a slider; 8. a chute; 9. a collection tank assembly; 91. a box body; 92. a sealing connection frame; 93. a filter body; 94. changing a water gap; 95. a transfer water pump; 96. a suction pipe; 97. a hose mounting shaft; 98. a hose body.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

In order to solve the problem that when a workpiece is polished, scrap powder splashes around during work, so that the workpiece and a processing table are both stained with the scrap powder after polishing work, and workers are difficult to clean, as shown in fig. 1-4, the following preferable technical scheme is provided:

a polishing device for mechanical finish machining comprises a bearing table 1 and an installation frame 2 installed at the upper end of the bearing table 1, wherein a polishing mechanism 3 is installed at one end of the installation frame 2, a first processing table assembly 4 and a second processing table 5 are arranged at the upper end of the bearing table 1, a fixing mechanism 6 is arranged between the first processing table assembly 4 and the second processing table 5, a sliding block 7 is installed at the lower end of each of the first processing table assembly 4 and the second processing table 5, a sliding groove 8 is connected at the lower end of the sliding block 7 in a sliding manner, a collecting box assembly 9 is arranged at the lower end of the junction of the first processing table assembly 4 and the second processing table 5, the polishing mechanism 3 comprises a fixing plate 31 fixedly connected with the outer wall of the installation frame 2, a movable plate 32 is connected to the outer wall of the fixing plate 31 in a sliding manner, a power main body 33 is arranged at one end of the movable plate 32, a polishing main body 34 is arranged at the lower end of the power main body 33, a water sprayer 35 arranged in parallel with the polishing main body 34 is installed at the lower end of the power main body 33, and the water jet of the water jet 35 corresponds to the first processing table assembly 4.

The first processing table assembly 4 comprises an upper connecting plate 41, a lower connecting plate 42 is connected to the lower end shaft of the upper connecting plate 41, a connecting piece 43 is fixedly connected to the lower end of the lower connecting plate 42, an adjusting rod 44 is connected to the inner wall of the connecting piece 43 through threads, a driven gear 45 is fixedly connected to one end of the adjusting rod 44, a driving gear 46 is connected to the lower end of the driven gear 45 in a meshed mode, and an adjusting motor 47 is connected to one end of the driving gear 46.

Specifically, during polishing, a workpiece is fixed in the fixing mechanism 6, then the polishing main body 34 is driven to move through the cooperation between the fixing plate 31 and the movable plate 32, after polishing is finished, the water sprayer 35 is externally connected with a water source to directly wash the workpiece and the upper connecting plate 41, the position is adjusted left and right under the cooperation between the fixing plate 31 and the movable plate 32, the adjusting motor 47 is started, the adjusting motor 47 drives the driving gear 46 to rotate, the driving gear 46 drives the driven gear 45 to rotate, the driven gear 45 drives the adjusting rod 44, the upper connecting plate 41 and the lower connecting plate 42 can be driven to move simultaneously through the adjusting rod 44 and the connecting piece 43 and are far away from the second processing table 5, so that the scrap powder can be guided into the collecting box assembly 9 for convenient processing, the problem that the scrap powder splashes around during the work of the workpiece is solved, and after the polishing work is caused, the workpiece and the processing table are both stained with chip powder, and workers are difficult to clean.

In order to facilitate the entry of the cleaning water into the collection tank, as shown in fig. 4, the following preferred technical solutions are provided:

last fixed surface that second processing platform 5 one end was kept away from to upper plate 41 has first link assembly 48 and second link assembly 49, first link assembly 48 is the same with second link assembly 49's constitutional structure, and central symmetric distribution about upper plate 41, first link assembly 48 includes first connecting block 481 of fixed connection in upper plate 41 upper end, and fixed connection is at the second connecting block 482 of mounting bracket 2 outer wall, be provided with pull rod 483 between first connecting block 481 and the second connecting block 482, the one end and the first connecting block hub connection of pull rod, the one end and the second connecting block hub connection of first connecting block are kept away from to the pull rod.

Specifically, when driving the upper connecting plate 41 and the lower connecting plate 42 to move simultaneously and to be away from the second processing table 5, the position of the first connecting block 481 and the position of the second connecting block 482 can be gradually kept away, at this time, the first connecting block 481 can be driven by the pull rod 483 to pull up the upper connecting plate 41, and the upper connecting plate 41 is in an inclined state, so that water is naturally guided into the collecting tank assembly 9, and collection is convenient.

In order to solve the problem of wasting a large amount of water resources by flushing, as shown in fig. 5-8, the following preferred technical solutions are provided:

the driving gear 46 is far away from one end fixed connection rotary rod 410 of adjusting motor 47, and rotary rod 410 is far away from one end fixed connection of adjusting motor 47 and connects bull stick 411 in, and the outer wall that connects bull stick 411 in is installed the buffering and is broken up blade 412, and the buffering is broken up blade 412 and is provided with the multiunit, and all connects the outer wall evenly distributed of bull stick 411 in about.

The lower extreme that blade 412 was broken up in buffering is provided with the collecting box subassembly 9 that corresponds at fishplate bar 42 lower extreme down, collecting box subassembly 9 includes box 91, the inner wall sliding connection of box 91 has sealing connection frame 92, filtering body 93 is installed to sealing connection frame 92's inner wall, box 91's inner wall is provided with trades mouth of a river 94, transfer water pump 95 is installed to box 91's inner wall, transfer water pump 95's lower extreme is provided with suction pipe 96, one side of transfer water pump 95 is provided with hose installation axle 97, the one end that transfer water pump 95 was kept away from to hose installation axle 97 is connected with hose body 98, the water inlet of sprinkler 35 is connected to the one end that hose body 98 kept away from hose installation axle 97.

Specifically, when the hosepipe moved piece powder and got into box 91 inner chamber, at first can filter water through filtering main part 93, stay the piece powder on filtering main part 93, the staff can take out filtering main part 93 through sealed link 92, further convenient clearance, and start transfer water pump 95, can pass through hose body 98 entering sprinkler 35 with the water after filtering, carry out cyclic utilization with water, solved and washed the problem of a large amount of water resources that waste.

When driving gear 46 drove driven gear 45 and rotates, rotary rod 410 can rotate simultaneously, connects bull stick 411 to rotate in driving through rotary rod 410, so makes the buffering break up blade 412 and rotates, when box 91 inner chamber is carried out to water, can break up blade 412 through the buffering and cushion and break up, makes it evenly filter, ensures filtration efficiency.

In order to solve the problem that the workpiece is difficult to be extensively washed during washing, the following preferable technical solutions are provided as shown in fig. 9-11:

fixing mechanism 6 is including installing the fixed disk 61 in plummer 1 both sides, the one end that plummer 1 was kept away from to fixed disk 61 is provided with upset pole 62, the last end hub connection of upset pole 62 has processing board 63, motor 64 is installed to the one end outer wall of processing board 63, the output of motor 64 is connected with first screw rod 65, the one end fixedly connected with second screw rod 66 of motor 64 is kept away from to first screw rod 65, the outer wall threaded connection of first screw rod 65 has first clamp plate 67, the outer wall threaded connection of second screw rod 66 has second clamp plate 68, first screw rod 65 all rotates the inner wall of connection at processing board 63 with second screw rod 66, the helicitic texture between first screw rod 65 and the second screw rod 66 is opposite, and the central symmetric distribution about processing board 63.

The inner wall of the turning lever 62 is provided with a turning rotating shaft 69, the turning lever 62 is connected with the fixed disk 61 through the turning rotating shaft 69, one end of the turning rotating shaft 69 is provided with an adjusting mechanism 610, the adjusting mechanism 610 comprises a control part 6101 movably connected to the outer wall of the turning rotating shaft 69, one end of the control part 6101 is fixedly connected with a control lever 6102, the control lever 6102 penetrates through the turning lever 62 and the turning rotating shaft 69 and is rotatably connected with the fixed disk 61, the outer wall of the control lever 6102 is in threaded connection with a clamping block 6103, the clamping block 6103 is slidably connected to the inner wall of the turning rotating shaft 69, one end of the clamping block 6103 is provided with a clamping groove 6104, the clamping groove 6104 is opened on the inner wall of the fixed disk 61, and the clamping block 6103 is buckled with the clamping groove 6104.

Specifically, when fixing the work piece, put into first clamp plate 67 and second clamp plate 68 with the work piece between, actuating motor 64, drive first screw rod 65 and second screw rod 66 and rotate, make first clamp plate 67 and second clamp plate 68 draw close each other, thereby press from both sides tightly fixedly to the work piece, after the polishing, accessible upset pole 62, the cooperation of upset pivot 69 and fixed disk 61 carries out the angle upset to processing board 63, so when washing, multiplicable its scope, when having solved and washing, be difficult to carry out the problem of washing on a large scale to the work piece.

When the angle of the processing plate 63 needs to be fixed again during processing, the control element 6101 is rotated at this time, the control element 6101 drives the control lever 6102 to rotate, so that the engaging block 6103 moves on the inner wall of the turning rotating shaft 69, and when the engaging block 6103 is engaged with the inner cavity of the engaging groove 6104, the angle of the processing plate 63 can be fixed, and the angle cannot be turned.

To further better explain the above examples, the present invention also provides an embodiment of a polishing method by a polishing apparatus for mechanical finishing, comprising the steps of:

the method comprises the following steps: firstly, when polishing, a workpiece is fixed in the fixing mechanism 6, then the polishing main body 34 can be driven to move in position through the matching between the fixing plate 31 and the movable plate 32, after polishing is finished, the water sprayer 35 is externally connected with a water source, the workpiece and the upper connecting plate 41 are directly washed, and the position is adjusted left and right under the matching between the fixing plate 31 and the movable plate 32;

step two: then, the adjusting motor 47 is started again, the adjusting motor 47 drives the driving gear 46 to rotate, the driving gear 46 drives the driven gear 45 to rotate, the driven gear 45 drives the adjusting rod 44, the upper connecting plate 41 and the lower connecting plate 42 can be driven to move simultaneously through the adjusting rod 44 and the connecting piece 43 and are far away from the second processing table 5, when the upper connecting plate 41 and the lower connecting plate 42 are driven to move simultaneously and are far away from the second processing table 5, the position of the first connecting block 481 and the position of the second connecting block 482 are gradually far away, at the moment, the first connecting block 481 is driven to pull up the upper connecting plate 41 through the pull rod 483, at the moment, the upper connecting plate 41 is in an inclined state, water is naturally guided into the collecting box assembly 9, and collection is convenient;

step three: finally, when the water moves piece powder and gets into box 91 inner chamber, at first can filter water through filtering main part 93, stay piece powder on filtering main part 93, the staff can take out filtering main part 93 through sealing connection frame 92, further convenient clearance, and start transfer water pump 95, can pass through hose body 98 entering sprinkler 35 with the water after filtering, carry out cyclic utilization with water, when driving gear 46 drives driven gear 45 and rotates, rotary rod 410 can rotate simultaneously, connect bull stick 411 to rotate in driving through rotary rod 410, so make the buffering break up blade 412 and rotate, when water carries out box 91 inner chamber, can break up blade 412 through the buffering and cushion and break up, make it evenly filter.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.

Claims

1. The utility model provides a burnishing device is used to mechanical finish machining, includes plummer (1) to and install mounting bracket (2) in plummer (1) upper end, polishing mechanism (3), its characterized in that are installed to the one end of mounting bracket (2): a first processing table assembly (4) and a second processing table (5) are arranged at the upper end of the bearing table (1), a fixing mechanism (6) is arranged between the first processing table assembly (4) and the second processing table (5), sliding blocks (7) are arranged at the lower ends of the first processing table assembly (4) and the second processing table (5), the lower ends of the sliding blocks (7) are connected with sliding grooves (8) in a sliding mode, and a collecting box assembly (9) is arranged at the lower end of the junction of the first processing table assembly (4) and the second processing table (5);

the polishing mechanism (3) comprises a fixed plate (31) fixedly connected with the outer wall of the mounting frame (2), the outer wall of the fixed plate (31) is connected with a movable plate (32) in a sliding mode, a power main body (33) is arranged at one end of the movable plate (32), a polishing main body (34) is arranged at the lower end of the power main body (33), a water sprayer (35) parallel to the polishing main body (34) is arranged at the lower end of the power main body (33), and a water spray opening of the water sprayer (35) corresponds to the first processing table assembly (4);

the first machining table assembly (4) comprises an upper connecting plate (41), a lower connecting plate (42) is connected to the lower end shaft of the upper connecting plate (41), a connecting piece (43) is fixedly connected to the lower end of the lower connecting plate (42), an adjusting rod (44) is connected to the inner wall of the connecting piece (43) in a threaded mode, a driven gear (45) is fixedly connected to one end of the adjusting rod (44), a driving gear (46) is connected to the lower end of the driven gear (45) in a meshed mode, and an adjusting motor (47) is connected to one end of the driving gear (46);

the upper surface of one end, far away from the second machining table (5), of the upper connecting plate (41) is fixedly provided with a first connecting rod assembly (48) and a second connecting rod assembly (49), the first connecting rod assembly (48) and the second connecting rod assembly (49) are identical in composition structure and are symmetrically distributed about the center of the upper connecting plate (41);

first connecting rod subassembly (48) are including first connecting block (481) of fixed connection in last connecting plate (41) upper end to and second connecting block (482) of fixed connection at mounting bracket (2) outer wall, be provided with pull rod (483) between first connecting block (481) and second connecting block (482), the one end and the first connecting block (481) axle connection of pull rod (483), the one end and the second connecting block (482) axle connection of first connecting block (481) are kept away from in pull rod (483).

2. A polishing apparatus for mechanical finishing as set forth in claim 1, wherein: one end fixed connection rotary rod (410) of adjusting motor (47) is kept away from in driving gear (46), and connect bull stick (411) in the one end fixedly connected with of adjusting motor (47) is kept away from in rotary rod (410), and the outer wall of connecing bull stick (411) is installed the buffering and is broken up blade (412), and the buffering is broken up blade (412) and is provided with the multiunit, and all is about the outer wall evenly distributed of connecing bull stick (411).

3. A polishing apparatus for mechanical finishing as set forth in claim 2, wherein: the lower extreme of blade (412) is broken up in buffering is provided with collection box subassembly (9) corresponding in fishplate bar (42) lower extreme down, and collection box subassembly (9) include box (91), and the inner wall sliding connection of box (91) has sealed link (92), and the inner wall of sealed link (92) is installed and is filtered main part (93), and the inner wall of box (91) is provided with trades mouth of a river (94), and transfer water pump (95) in the inner wall of box (91) is installed, and the lower extreme of transfer water pump (95) is provided with water suction pipe (96).

4. A polishing apparatus for mechanical finishing as set forth in claim 3, wherein: one side of the transfer water pump (95) is provided with a hose mounting shaft (97), one end of the hose mounting shaft (97) far away from the transfer water pump (95) is connected with a hose body (98), and one end of the hose body (98) far away from the hose mounting shaft (97) is connected with a water inlet of the water sprayer (35).

5. A polishing apparatus for mechanical finishing as set forth in claim 1, wherein: fixed establishment (6) are including installing fixed disk (61) in plummer (1) both sides, the one end that plummer (1) was kept away from in fixed disk (61) is provided with trip lever (62), the last end hub connection of trip lever (62) has processing board (63), motor (64) are installed to the one end outer wall of processing board (63), the output of motor (64) is connected with first screw rod (65), the one end fixedly connected with second screw rod (66) of motor (64) are kept away from in first screw rod (65), the outer wall threaded connection of first screw rod (65) has first clamp plate (67), the outer wall threaded connection of second screw rod (66) has second clamp plate (68), first screw rod (65) all rotate with second screw rod (66) and connect the inner wall at processing board (63), the helicitic texture between first screw rod (65) and second screw rod (66) is opposite, and the central symmetry about processing board (63) distributes.

6. A polishing apparatus for mechanical finishing as set forth in claim 5, wherein: the inner wall of the turning rod (62) is provided with a turning rotating shaft (69), the turning rod (62) is connected with the fixed disc (61) through the turning rotating shaft (69), and one end of the turning rotating shaft (69) is provided with an adjusting mechanism (610).

7. A polishing apparatus for mechanical finishing as set forth in claim 6, wherein: adjustment mechanism (610) is including swing joint control (6101) at upset pivot (69) outer wall, the one end fixedly connected with control lever (6102) of control (6101), control lever (6102) run through upset pole (62) and upset pivot (69), and rotate with fixed disk (61) and be connected, the outer wall threaded connection of control lever (6102) has block (6103), block (6103) sliding connection is at the inner wall of upset pivot (69), the one end of block (6103) is provided with block groove (6104), the inner wall at fixed disk (61) is seted up in block groove (6104), and block (6103) and block groove (6104) lock mutually.

8. A polishing method of a polishing apparatus for mechanical finishing as set forth in any one of claim 4, characterized by comprising the steps of:

s1: firstly, when polishing, a workpiece is fixed in a fixing mechanism (6), then a polishing main body (34) can be driven to move in position through the matching between a fixing plate (31) and a movable plate (32), after polishing is finished, a water sprayer (35) is externally connected with a water source, the workpiece and an upper connecting plate (41) are directly washed, and the position is adjusted left and right under the matching of the fixing plate (31) and the movable plate (32);

s2: then, an adjusting motor (47) is started again, the adjusting motor (47) drives a driving gear (46) to rotate, a driven gear (45) is driven to rotate through the driving gear (46), the driven gear (45) drives an adjusting rod (44), the adjusting rod (44) and a connecting piece (43) can drive an upper connecting plate (41) and a lower connecting plate (42) to move simultaneously and keep away from a second processing table (5), when the upper connecting plate (41) and the lower connecting plate (42) are driven to move simultaneously and keep away from the second processing table (5), the position of a first connecting block (481) and the position of a second connecting block (482) can be gradually kept away from each other, at the moment, the first connecting block (481) is driven to pull up the upper connecting plate (41) through a pull rod (483), at the moment, the upper connecting plate (41) is in an inclined state, water is naturally guided into a collecting box assembly (9), and collection is convenient;

s3: finally, move the piece powder at the hosepipe and get into when box (91) inner chamber, at first can filter water through filtering main part (93), stay the piece powder on filtering main part (93), the staff can take out filtering main part (93) through sealing connection frame (92), further convenient clearance, and start transfer water pump (95), can pass through hose body (98) entering sprinkler (35) with the water after filtering, carry out cyclic utilization with water, when driving gear (46) drive driven gear (45) rotate, rotary rod (410) can rotate simultaneously, connect bull stick (411) to rotate in driving through rotary rod (410), so make buffering break up blade (412) and rotate, when box (91) inner chamber is carried out to water, can break up blade (412) through the buffering and cushion and break up, make it evenly filter.