CN113001298A

CN113001298A - Polisher for work piece with structure is collected to piece

Info

Publication number: CN113001298A
Application number: CN202010462389.7A
Authority: CN
Inventors: 吴扬杨
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2021-06-22

Abstract

The invention relates to the technical field of polishing, in particular to a workpiece polishing machine with a scrap collecting structure, which comprises a polishing table, wherein the polishing table is of a cuboid shell structure, one end inside the polishing table is fixedly connected with a polishing mechanism, and the other end of the polishing table is movably connected with a clamping mechanism; the polishing mechanism comprises a polishing wheel, a first fixing frame and a second fixing frame, wherein the inner side of the second fixing frame is fixedly connected with a first motor, and the output end of the first motor is fixedly connected with one end of a rotating shaft; according to the invention, the water pump is fixedly connected to the position, close to the polishing mechanism, of the outer side of the polishing platform, water is sucked in through the water pump by utilizing the water suction pipe, so that the water sucked by the water pump is sprayed out through the universal pipe faucet, chips generated by polishing are flushed down by water flow, the situation that the polishing chips splash everywhere is avoided, and the situation that fine chips generated by polishing are sucked by workers is avoided, so that the content of particles in the air can be reduced, and the health of the workers can be protected.

Description

Polisher for work piece with structure is collected to piece

Technical Field

The invention relates to the technical field of polishing, in particular to a workpiece polishing machine with a chip collecting structure.

Background

The in-process of current machining, it is last process to polish, and mechanical polishing mainly gets rid of the burr on product workpiece surface, makes it smooth, and the quality of polishing is influencing the quality of product, and the polisher that people used can produce a large amount of pieces when polishing, and these pieces are difficult to collect and tiny easily causes discomfort by people's inhalation respiratory tract, have influenced the process of polishing, harm health.

Disclosure of Invention

In order to overcome the technical problems, the invention aims to provide a workpiece polisher with a debris collecting structure, wherein a water pump is fixedly connected to the position, close to a polishing mechanism, of the outer side of a polishing table, the water pump is started and sucks water through a water suction pipe, so that the water sucked by the water pump is sprayed out through a universal pipe faucet, debris generated by polishing is flushed down by water flow, the situation that the polishing debris splashes everywhere is avoided, fine debris generated by polishing is prevented from being sucked by workers, the content of particles in the air can be reduced, and the health of the workers can be protected.

The purpose of the invention can be realized by the following technical scheme:

a workpiece polisher with a scrap collecting structure comprises a polishing table, wherein the polishing table is of a cuboid shell structure, one end of the interior of the polishing table is fixedly connected with a polishing mechanism, and the other end of the polishing table is movably connected with a clamping mechanism;

the polishing mechanism comprises a polishing wheel, a first fixing frame and a second fixing frame, the inner side of the second fixing frame is fixedly connected with a first motor, the output end of the first motor is fixedly connected with one end of a rotating shaft, the other end of the rotating shaft is rotatably connected with the first fixing frame through a bearing, and the polishing wheel is sleeved on the outer cylindrical surface of the middle part of the shaft rod;

the inner part of the grinding table is fixedly connected with a first round rod and a first screw rod, the bottom of the clamping mechanism is connected with the first round rod and the first screw rod in a sliding manner, one end of the first screw penetrates through the side wall of the grinding table and is fixedly connected with the output end of the second motor, the clamping mechanism comprises brackets and cranks, the second screw is rotatably connected inside each of the two brackets, the cranks are rotatably connected outside each of the two brackets, two cranks are fixedly connected with one end of the adjacent second screw rod, strip-shaped through holes II are respectively arranged at the positions, corresponding to the second screw rods, on the two brackets, clamping blocks are respectively and fixedly connected at the positions, corresponding to the second strip-shaped through holes, of the adjacent sides of the two brackets, a clamping block II is respectively and slidably connected on the two brackets, the two clamping blocks II are spirally embedded and connected with the adjacent screw rods II, and the bottoms of the adjacent sides of the two brackets are fixedly connected with two round rods II; when needing the machining part to polish, only need put the machining part between grip block one and grip block two, wave the crank, make screw rod two rotatory, thereby make the machining part pressed from both sides tightly, grip block one and grip block two on two supports all carry out the centre gripping to the machining part, stability when having increased centre gripping machining part, the probability that the machining part drops has been reduced, starter motor two, screw rod one is rotatory, thereby drive fixture moves forward, when the face of polishing of machining part contacts with the wheel of polishing, close motor two, starter motor one, the wheel of polishing begins to polish.

The outer side of the polishing platform is fixedly connected with a water pump at a position close to the polishing mechanism, the polishing platform is clamped with a water suction pipe at a position corresponding to the water pump, one end of the water suction pipe is communicated with the water pump, the other end of the water suction pipe penetrates through the side wall of the polishing platform and extends into the polishing platform, the top of the water pump is respectively communicated with a spray pipe adjacent to a baffle and a universal pipe faucet adjacent to a polishing wheel through a guide pipe, one side of the interior of the polishing platform is fixedly connected with a hinged seat, the hinged seat is rotatably connected with one end of a partition plate through a pin shaft, the position of the bottom of the partition plate close to one side of the interior of the polishing platform is fixedly connected with one end of a compression spring, the other end of the compression spring is fixedly connected with one short side wall of the polishing platform, a water baffle is fixedly connected with the position close to a filter screen on the inner bottom surface of the polishing platform, the position, deviating from the water pump, of the polishing table is communicated with a drain valve, the other end of the partition plate is bonded with one end of the filter screen, the other end of the filter screen is bonded with the inner wall of the polishing table, the partition plate is provided with two strip-shaped through holes III, the bottom of the polishing table is fixedly connected with a base, when the polishing device for machining and manufacturing does not start to work, the partition plate keeping horizontal can prevent objects from falling into water between the water baffle plate and the short side wall of the polishing table, the water pump is ensured not to enter the water pump when in work, so that the normal use of the water pump is influenced, when a machining part is polished, the water pump is started, the water pump absorbs water between the water baffle plate and the short side wall of the polishing table, the absorbed water is sprayed out through the spray pipe and the universal pipe faucet, the position of the universal pipe faucet is aligned to the position when the machining part is polished, so that scraps generated when the, thereby guaranteed that the piece that produces when polishing the machining part can not splash everywhere, reduced the piece by the inspiratory probability of staff, ensured staff's safety, the piece that produces of polishing flows into the filter screen along with rivers and in the interval between the breakwater and another short lateral wall of platform of polishing.

Further lie in, a plurality of orifices have been seted up to the spray tube equidistance, and when the machining part was polished, a plurality of orifices can be washed away the tiny piece of the adhesion on baffle surface, make tiny piece also can be collected, have improved the work efficiency to the piece clearance.

Further lie in, two slide rails have been linked firmly to the symmetry on the inside wall of platform of polishing, two sliders of position department fixedly connected with of fixture correspondence two slide rails, and two sliders all with adjacent slide rail sliding connection, when fixture removed, the smoothness nature that fixture removed can be guaranteed to sliding connection's slide rail and slider, and the slide rail can support fixture, has increased the stability when transferring.

Further lie in, bar through-hole one has been seted up along the horizontal direction at the top of breakwater, when the machining part was polished, the water pump starts, the water pump begins to absorb water from the pipe that absorbs water, the water that drenches the grinding machining part flows into the breakwater along the baffle of slope and polish between another short lateral wall of platform, the piece that produces of polishing deposits between breakwater and another short lateral wall of platform of polishing gradually, increased the collection efficiency to the piece, along with the increase of the water yield, the upper clear water flows into the breakwater along bar through-hole one and polish between a short lateral wall of platform, absorb water for the pipe and absorb and provide the clear water, realized the cyclic utilization to water, the waste to the resource has been reduced.

Further lie in, two bar through-holes three have been seted up to the one end symmetry that the baffle deviates from the water pump, and two bar through-hole three's length is two fifths of baffle length, when the spray tube washed away the piece on baffle surface, the impulsive force of spray tube spun water was reduced when being close to the baffle other end, set up bar through-hole three and can carry out faster collection to the piece, improvement work efficiency.

Further, when the pulley is in an initial state, the horizontal height of the bottom of the pulley is smaller than that of the partition plate, after the clamping mechanism starts to move, the other end of the partition plate moves downwards, part of the plate body and the filter screen are immersed into water together, after polishing is started, the chips generated by polishing are flushed down along the partition plate, most of the chips are flushed onto the filter screen, the large-size chips are accumulated at the filter screen, the fine chips flow into a space between the water baffle and the other short side wall of the polishing table along holes of the filter screen, the small parts of the chips directly enter the space between the water baffle and the other short side wall of the polishing table through the strip-shaped through holes III in the partition plate and start to deposit and accumulate, after polishing is finished, the clamping mechanism is moved to the initial position, the partition plate and the filter screen are also restored to the initial positions, the chips accumulated at the filter screen are collected, the water outlet is opened, and, the collection of the fragments is completed, so that the collection efficiency of the fragments is improved, and the collection effect of the fragments is increased.

The invention has the beneficial effects that:

1. through the outside at the platform of polishing be close to grinding machanism's position department fixedly connected with water pump, start the water pump, the water pump is inhaled water through the pipe that absorbs water, make the water that the water pump absorbs through universal pipe tap blowout, make the piece that produces of polishing down by rivers, avoided appearing polishing the condition that the piece splashes everywhere, and avoided polishing the tiny piece that produces and inhaled by the staff, can reduce the particulate matter content in the air like this, thereby can protect staff's healthy.

2. Through the inside at the platform of polishing setting up the baffle, and rotate the one end of baffle and articulated seat and be connected, its other end and filter screen bond, utilize fixture to remove to make the other end of baffle move down and be the tilt state, make in partial plate body and the filter screen together immerse in water, and at the in-process of polishing, universal pipe tap and spray tube spun water are washed down the piece along the baffle of slope, partly piece has been stayed on the filter screen, in another part piece flows into the interval of breakwater and another short lateral wall of platform of polishing, through adjusting fixture's position, make baffle and filter screen resume to the horizontality initial position, thereby be convenient for collect the accumulational piece of filter screen department, improve the efficiency that the piece was collected, thereby can improve the work efficiency of polishing.

Drawings

The invention will be further described with reference to the accompanying drawings.

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic view showing the position relationship between the water guard plate and the partition plate according to the present invention;

FIG. 3 is a schematic view showing the positional relationship between the nozzle and the partition plate according to the present invention;

FIG. 4 is a schematic view of the internal structure of the polishing table of the present invention;

FIG. 5 is a schematic view showing the operation of the partition plate according to the present invention;

FIG. 6 is a schematic view of the structure of the nozzle of the present invention;

FIG. 7 is a schematic view of the clamping mechanism of the present invention.

In the figure: 100. a polishing table; 110. a base; 120. a slide rail; 130. a water baffle; 131. a first strip-shaped through hole; 140. a drain valve; 150. a water inlet; 200. a polishing mechanism; 210. grinding the wheel; 220. a first fixing frame; 230. a second fixing frame; 240. a rotating shaft; 250. a first motor; 300. a clamping mechanism; 310. a support; 311. a strip-shaped through hole II; 3111. a first clamping block; 3112. a second clamping block; 312. a slider; 320. a crank; 330. a first round rod; 340. a second motor; 350. a first screw rod; 360. a second screw; 370. a pulley; 380. a second round bar; 400. a water flushing mechanism; 410. a universal tube faucet; 420. a nozzle; 421. spraying a hole; 430. A water pump; 440. a suction pipe; 500. a partition plate; 510. a filter screen; 520. a compression spring; 530. a hinged seat; 540. and a strip-shaped through hole III.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, a sander with a debris collecting structure for a workpiece includes a sanding table 100, the sanding table 100 is a rectangular housing structure, one end of the interior of the sanding table 100 is fixedly connected with a sanding mechanism 200, and the other end of the sanding table 100 is movably connected with a clamping mechanism 300;

the polishing mechanism 200 comprises a polishing wheel 210, a first fixing frame 220 and a second fixing frame 230, the inner side of the second fixing frame 230 is fixedly connected with a first motor 250, the output end of the first motor 250 is fixedly connected with one end of a rotating shaft 240, the other end of the rotating shaft 240 is rotatably connected with the first fixing frame 220 through a bearing, and the polishing wheel 210 is sleeved on the outer cylindrical surface of the middle part of a shaft rod 240;

the inside of the grinding table 100 is fixedly connected with a first round rod 330 and a first screw 350, the bottom of the clamping mechanism 300 is slidably connected with the first round rod 330 and the first screw 350, one end of the first screw 350 penetrates through the side wall of the grinding table 100 and is fixedly connected with the output end of a second motor 340, the clamping mechanism 300 comprises brackets 310 and a crank 320, the insides of the two brackets 310 are rotatably connected with a second screw 360, the outsides of the two brackets 310 are rotatably connected with the crank 320, the two cranks 320 are fixedly connected with one end of the adjacent second screw 360, strip-shaped through holes 311 are respectively arranged on the two brackets 310 at the positions corresponding to the second screw 360, clamping blocks 3111 are respectively fixedly connected with the adjacent sides of the two brackets 310 at the positions corresponding to the strip-shaped through holes 311, the two brackets 310 are respectively connected with a second clamping block 3112 in a sliding manner, the two clamping blocks 3112 are spirally embedded and connected with the two adjacent screw rods 360, and the bottoms of the adjacent sides of the two supports 310 are fixedly connected with two round rods 380; when a machined part is needed to be polished, the machined part is only needed to be placed between the first clamping block 3111 and the second clamping block 3112, the crank 320 is shaken to enable the second screw rod 360 to rotate, so that the machined part is clamped tightly, the first clamping block 3111 and the second clamping block 3112 on the two supports 310 clamp the machined part, the stability of the clamped machined part is improved, the probability of falling off of the machined part is reduced, the second motor 340 is started, the first screw rod 350 rotates to drive the clamping mechanism 300 to move forwards, when the polishing surface of the machined part is in contact with the polishing wheel 210, the second motor 340 is closed, the first motor 250 is started, the polishing wheel 210 starts polishing, and the working efficiency during polishing is improved.

The outer side of the polishing table 100 is fixedly connected with a water pump 430 at a position close to the polishing mechanism 200, the polishing table 100 is clamped with a water suction pipe 440 at a position corresponding to the water pump 430, one end of the water suction pipe 440 is communicated with the water pump 430, the other end of the water suction pipe 440 penetrates through the side wall of the polishing table 100 and extends into the polishing table 100, the top of the water pump 430 is respectively communicated with a spray pipe 420 adjacent to the baffle 500 and a universal pipe faucet 410 adjacent to the polishing wheel 210 through guide pipes, one side of the interior of the polishing table 100 is fixedly connected with a hinge base 530, the hinge base 530 is rotatably connected with one end of a partition plate 500 through a pin shaft, the position of the bottom of the partition plate 500 close to one side of the interior of the polishing table 100 is fixedly connected with one end of a compression spring 520, the other end of the compression spring 520 is fixedly connected with one short side wall of the polishing table 100, and a water baffle 130 is, the position of the polishing table 100 close to the water pump 430 is connected with a water inlet 150, the position of the polishing table 100 away from the water pump 430 is communicated with a drain valve 140, the other end of a partition plate 500 is bonded with one end of a filter screen 510, the other end of the filter screen 510 is bonded with the inner wall of the polishing table 100, two strip-shaped through holes three 540 are formed in the partition plate 500, a base 110 is fixedly connected to the bottom of the polishing table 100, when the polishing device for machining and manufacturing does not start working, the partition plate 500 keeping horizontal can prevent objects from falling into water between the water baffle 130 and one short side wall of the polishing table 100, the water pump 430 is ensured not to enter the water pump 430 when in working, so that the normal use of the water pump 430 is affected, when a machined part is polished, the water pump 430 is started, the water pump 430 absorbs water between the water baffle 130 and the short side wall of the polishing table 100, and the absorbed, the position of universal pipe tap 410 to the position when aligning to polish the machining part makes the piece that produces when polishing the machining part can be down by the water-washed to guaranteed that the piece that produces when polishing the machining part can not splash everywhere, reduced the piece by the inspiratory possibility of staff, ensured staff's safety, the piece that produces of polishing flows into filter screen 510 and in the interval between breakwater 130 and the another short lateral wall of platform 100 of polishing along with rivers.

A plurality of orifice 421 have been seted up to spray tube 420 equidistance, when the machining part was polished, a plurality of orifice 421 can be washed away the tiny piece of the adhesion on baffle 500 surface, make tiny piece also can be collected, work efficiency when having increased and having collected the piece, the symmetry has linked firmly two slide rails 120 on the inside wall of platform 100 of polishing, two sliders 312 of position department fixedly connected with of fixture 300 corresponding two slide rails 120, and two sliders 312 all with adjacent slide rail 120 sliding connection, when fixture 300 moved, fixture 300 moved's smoothness nature can be guaranteed to sliding connection's slide rail 120 and slider 312, and slide rail 120 can support fixture 300, stability when having increased and transferring.

The top of the water baffle 130 is provided with a first strip-shaped through hole 131 along the horizontal direction. When the machining part is polished, the water pump 430 is started, the water pump 430 absorbs water from the water absorption pipe 440, water sprayed by the polishing machining part flows into a position between the water baffle 130 and the other short side wall of the polishing table 100 along the inclined partition plate 500, chips generated by polishing gradually precipitate between the water baffle 130 and the other short side wall of the polishing table 100, the collection efficiency of the chips is increased, with the increase of water amount, upper layer clear water flows into a position between the water baffle 130 and the one short side wall of the polishing table 100 along the strip-shaped through hole I131 to provide clear water for the absorption of the water absorption pipe 440, the cyclic utilization of water is realized, the waste of resources is reduced, two strip-shaped through holes III 540 are symmetrically arranged at one end of the partition plate 500, which is far away from the water pump 430, the length of the two strip-shaped through holes III 540 is two fifths of the length of the partition plate 500, when the spray pipe 420 washes away the chips on the surface of the partition plate 500, the impact force of the water sprayed, set up three 540 of bar through-hole and can carry out faster collection to the piece, improve work efficiency.

When the pulley 370 is in an initial state, the horizontal height of the bottom of the pulley 370 is smaller than the horizontal height of the partition 500, after the clamping mechanism 300 starts to move, the other end of the partition 500 moves downwards, part of the plate body is immersed into water together with the filter screen 510, after polishing starts, the chips generated by polishing are flushed down along the partition, most of the chips are flushed onto the filter screen 510, the large-size chips are accumulated at the filter screen 510, the fine chips flow into the space between the water baffle 130 and the other short side wall of the polishing table 100 along the holes of the filter screen 510, the small parts of the chips directly enter the space between the water baffle 130 and the other short side wall of the polishing table 100 through the three strip-shaped through holes 540 on the partition 500 and start to deposit and accumulate, after polishing is finished, the clamping mechanism 300 is moved to the initial position, the partition 500 and the filter screen 510 start to return to the initial position, and the chips, open the outlet, discharge the waste water that mixes with the piece with the inside, accomplish the collection to the piece, collect like this and improved the collection efficiency to the piece, increased the effect of collecting the piece.

A screen is provided at the inlet of the suction pipe 440 to prevent debris from entering the water pump 430.

The working principle is as follows: when the polishing device is used, a proper amount of water is added into the polishing table 100 through the water inlet 150, a machined part is placed between the first clamping block 3111 and the second clamping block 3112, the crank 320 is shaken to clamp the machined part, the second motor 350 is started to rotate the first screw 360, so that the clamping mechanism 300 is driven to move forwards, the horizontal height of the bottom of the pulley 380 is smaller than that of the partition plate 500 in an initial state, and when the clamping mechanism 300 moves, one end of the partition plate 500 moves downwards, so that the partition plate 500 is in an inclined state;

when the grinding surface of the machined part is in contact with the grinding wheel 210, the second motor 350 is turned off, the first motor 250 is started, the grinding wheel 210 starts to grind, and the water pump 430, the nozzle 420 and the universal pipe tap 410 are started to spray water, the universal pipe tap 410 is aligned to the polished position, the water is used to flush the chips generated by polishing onto the inclined partition plate 500, the nozzle 420 washes off fine debris adhered to the partition 500, most of the debris is washed onto the filter screen 510, the large-volume debris is accumulated at the filter screen 510, the small-volume debris flows into the gap between the water guard 130 and the other short sidewall of the grinding table 100 through the holes of the filter screen 510, a small portion of the debris passes through the three strip-shaped through holes 540 in the spacer 500 directly into the space between the splash plate 130 and the other short sidewall of the grinding table 100, debris generated by the grinding gradually settles between the water guard 130 and the other short sidewall of the grinding table 100;

along with the increase of the water yield, upper clear water flows into between breakwater 130 and the short lateral wall of platform 100 of polishing along a bar through-hole 131, absorb for pipe 440 that absorbs water and provide the clear water, realize the cyclic utilization of water, after polishing, will remove fixture 300 to initial position, can be provided with reset spring between the inside wall of baffle 500 and platform 100 of polishing, utilize reset spring can make baffle 500 resume to the horizontality, baffle 500 and filter screen 510 resume initial position, open drain valve 140, discharge the waste water discharge collection with the piece mixture of the inside, and collect filter screen 510 department accumulational piece, realized collecting clastic whole collection.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to 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 foregoing is illustrative and explanatory only and is not intended to be exhaustive or to limit the invention to the precise embodiments described, and various modifications, additions, and substitutions may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims.

Claims

1. A polisher with a debris collection structure for workpieces comprises a polishing table (100), and is characterized in that the polishing table (100) is of a cuboid shell structure, one end inside the polishing table (100) is fixedly connected with a polishing mechanism (200), and the other end of the polishing table (100) is movably connected with a clamping mechanism (300);

the polishing mechanism (200) comprises a polishing wheel (210), a first fixing frame (220) and a second fixing frame (230), the inner side of the second fixing frame (230) is fixedly connected with a first motor (250), the output end of the first motor (250) is fixedly connected with one end of a rotating shaft (240), the other end of the rotating shaft (240) is rotatably connected with the first fixing frame (220) through a bearing, and the polishing wheel (210) is sleeved on the outer cylindrical surface of the middle part of the shaft rod (240);

the inside fixedly connected with round bar one (330) and screw rod one (350) of platform (100) of polishing, the bottom and round bar one (330) and screw rod one (350) sliding connection of fixture (300), the output fixed connection of the lateral wall and motor two (340) of platform (100) of polishing is run through to the one end of screw rod one (350), fixture (300) are including support (310) and crank (320), two the inside of support (310) all rotates and is connected with screw rod two (360), two the outside of support (310) all rotates and is connected with crank (320), and two crank (320) all with the one end fixed connection of adjacent screw rod two (360), two bar through-hole two (311) have all been seted up to the position department that corresponds screw rod two (360) on support (310), two equal fixedly connected with grip block one (3111) two in the position department that corresponds bar through-hole two (311) on the adjacent side of support (310) all sliding connection has support (310) on A second clamping block (3112), wherein the two second clamping blocks (3112) are spirally embedded and connected with a second adjacent screw rod (360), and the bottoms of the adjacent sides of the two brackets (310) are fixedly connected with a second round rod (380);

the outer side of the polishing table (100) is close to a water pump (430) in the position of the polishing mechanism (200), the polishing table (100) is clamped with a water suction pipe (440) in the position corresponding to the water pump (430), one end of the water suction pipe (440) is communicated with the water pump (430), the other end of the water suction pipe (440) penetrates through the side wall of the polishing table (100) and extends into the polishing table (100), the top of the water pump (430) is respectively communicated with a spray pipe (420) adjacent to a baffle plate (500) and a universal pipe water faucet (410) adjacent to a polishing wheel (210) through a guide pipe, one side of the interior of the polishing table (100) is fixedly connected with a hinged seat (530), the hinged seat (530) is rotatably connected with one end of a partition plate (500) through a pin shaft, and the position of the bottom of the partition plate (500) close to one side of the interior of the polishing table (100) is fixedly connected with one end of a compression spring (520), the other end of compression spring (520) and the short side fixed connection of platform (100) of polishing, it is close to filter screen (510) position department fixedly connected with breakwater (130) to polish on the bottom surface in platform (100), the position department that platform (100) is close to water pump (430) of polishing is connected with water inlet (150), the position department intercommunication that deviates from water pump (430) on platform (100) of polishing has drain valve (140), the one end of baffle (500) bonds with the one end of filter screen (510), the other end and the platform (100) inner wall bonding of polishing of filter screen (510), two bar through-hole three (540) have been seted up on baffle (500), the bottom fixedly connected with base (110) of platform (100) of polishing.

2. The sander for a workpiece with a debris collection structure as set forth in claim 1, wherein said nozzle (420) has a plurality of nozzles (421) equally spaced.

3. The sander with a debris collecting structure for workpiece according to claim 1, wherein two slide rails (120) are symmetrically attached to the inner side wall of the sanding table (100), two sliding blocks (312) are fixedly connected to the clamping mechanism (300) at positions corresponding to the two slide rails (120), and both sliding blocks (312) are slidably connected to the adjacent slide rail (120).

4. The sander for workpiece with chip collecting structure as set forth in claim 1, wherein said water guard (130) has a top portion opened with a first through hole (131) in a horizontal direction.

5. The sander for workpiece with debris collection structure as set forth in claim 1, wherein two strip-shaped through holes three (540) are symmetrically formed at the end of said partition (500) away from said water pump (430), and the length of said two strip-shaped through holes three (540) is two fifths of the length of said partition (500).

A sander for a workpiece having a debris collecting structure as set forth in claim 1, wherein a level of a bottom of said pulley (370) is smaller than a level of said partition (500) in an initial state of said pulley (370).