阅读说明：本技术 一种汽车零部件打磨设备 (Automobile parts equipment of polishing ) 是由 邰广建 于 2021-10-13 设计创作，主要内容包括：本发明公开了一种汽车零部件打磨设备,属于零部件打磨领域,包括圆盘,所述圆盘的外圆设有第一方形槽,所述第一方形槽的一侧设有第二方形槽,所述第二方形槽与第一方形槽相连通,所述第二方形槽内滑动连接三角形滑块,所述圆盘远离打磨铁丝的一侧固定连接第二气缸,所述第二气缸的伸缩杆贯穿圆盘且延伸至第二方形槽,所述第二气缸的伸缩杆与三角形滑块固定连接,所述第一方形槽内滑动连接方形块。本发明通过控制方形块向上突起的长度来控制弹性套的凸起,来匹配椭圆形凹槽的凸起,即可灵活的对汽车零部件两侧进行打磨,又可以对椭圆形凹槽的凸起点进行清理,避免产生死角,使设备使用更加灵活。(The invention discloses automobile part polishing equipment, which belongs to the field of part polishing and comprises a disc, wherein a first square groove is formed in the excircle of the disc, a second square groove is formed in one side of the first square groove and communicated with the first square groove, a triangular sliding block is connected in the second square groove in a sliding mode, a second air cylinder is fixedly connected to one side, away from a polishing iron wire, of the disc, a telescopic rod of the second air cylinder penetrates through the disc and extends to the second square groove, the telescopic rod of the second air cylinder is fixedly connected with the triangular sliding block, and a square block is connected in the first square groove in a sliding mode. The invention controls the bulge of the elastic sleeve by controlling the length of the upward bulge of the square block to match the bulge of the oval groove, so that both sides of the automobile part can be flexibly polished, the bulge point of the oval groove can be cleaned, the generation of dead angle is avoided, and the equipment is more flexible to use.)

1. The utility model provides an automobile parts equipment of polishing, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is fixedly connected with a first vertical plate (2), one side of the first vertical plate (2) is fixedly connected with a first transverse plate (3), the upper surface of the first transverse plate (3) is fixedly connected with a vibration device (4), a second transverse plate (5) is fixedly connected below the vibration device (4), one side of the second transverse plate (5) is fixedly connected with a second vertical plate (6), one side of the second vertical plate (6) and the lower surface of the second transverse plate (5) are respectively provided with a clamping device (7), and two sides of the lower surface of the first transverse plate (3) are respectively provided with a polishing device (8);

the grinding device (8) comprises a first sliding rod (801), the first sliding rod (801) is connected with a first transverse plate (3) in a sliding mode, the lower end of the first sliding rod (801) is fixedly connected with a supporting plate (803), the upper surface of the supporting plate (803) is fixedly connected with a first connecting plate (804) and a second connecting plate (805), one side of the first connecting plate (804) is rotatably connected with a round rod (806), one side of the second connecting plate (805) is provided with a square through hole, the round rod (806) passes through the square through hole, the lower surface of the first transverse plate (3) is fixedly connected with an arc-shaped plate (807), the arc-shaped plate (807) is provided with a wave-shaped through groove, the round rod (806) passes through the wave-shaped through groove, one end of the round rod (806) is fixedly connected with a disc (808), the excircle of the disc (808) is fixedly connected with an elastic sleeve (809), and one side of the elastic sleeve (809) is provided with a polishing iron wire;

the excircle of disc (808) is equipped with first square groove, one side in first square groove is equipped with the square groove of second, the square groove of second is linked together with first square groove, sliding connection triangle-shaped slider (810) in the square groove of second, one side fixed connection second cylinder (811) of polishing the iron wire is kept away from in disc (808), the telescopic link of second cylinder (811) runs through disc (808) and extends to the square groove of second, the telescopic link and triangle-shaped slider (810) fixed connection of second cylinder (811), sliding connection square (812) in the first square groove, the upper surface of square (812) is equipped with the cambered surface, the lower surface of square (812) is equipped with the inclined plane, the inclined plane is laminated with triangle-shaped slider (810).

2. The automobile part grinding apparatus as claimed in claim 1, wherein: vibrating device (4) includes frame plate (41), one side fixed connection motor (42) of frame plate (41), the main shaft of motor (42) runs through frame plate (41), main shaft one end fixed connection cam (43) of motor (42), upper surface sliding connection montant (44) of first diaphragm (3), upper end fixed connection round block (45) of montant (44), round block (45) and cam (43) contact, the lower extreme of montant (44) and the last fixed surface of second diaphragm (5) are connected, the first spring of fixed connection (46) between second diaphragm (5) and first diaphragm (3).

3. The automobile part grinding apparatus as claimed in claim 1, wherein: clamping device (7) includes fixed block (71), the equal fixed connection square plate (72) in lower surface both sides of fixed block (71), two equal sliding connection square rod (73) in one side of square plate (72), two equal fixed connection grip block (74) in square rod (73) one end, one side of fixed block (71) is equipped with the logical groove of first side, the equal sliding connection second slide bar (75) in both ends that the groove was led to first side, two equal fixed connection connecting rod (76), two between second slide bar (75) and square rod (73) the relative one side fixed connection second spring (77) of second slide bar (75).

4. The automobile part grinding apparatus as claimed in claim 3, wherein: and one sides of the two clamping blocks (74) opposite to each other are fixedly connected with an elastic block (78).

5. The automobile part grinding apparatus as claimed in claim 1, wherein: first riser (2) one side is equipped with the second spout, sliding connection second slider (9) in the second spout, one side fixed connection horizontal pole (10) of second slider (9), the one end and second riser (6) fixed connection of horizontal pole (10).

6. The automobile part grinding apparatus as claimed in claim 1, wherein: the upper surface of bottom plate (1) is equipped with the square logical groove of second, the lower surface of bottom plate (1) is located the both sides fixed connection sliding interface (11) of the square logical groove of second, sliding interface (11) department sliding connection water storage bucket (12).

7. The automobile part grinding apparatus as claimed in claim 1, wherein: the upper surface fixed connection water tank (13) of first diaphragm (3), the both sides of water tank (13) all communicate water pipe (14), water pipe (14) run through first diaphragm (3), both sides fixed connection shower nozzle (15) of the lower surface of first diaphragm (3), shower nozzle (15) are linked together with water pipe (14).

8. The automobile part grinding apparatus as claimed in claim 1, wherein: the utility model discloses a dustproof structure, including bottom plate (1), bottom plate (3), third square, the groove is led to both sides of the upper surface of first diaphragm (3), two equal sliding connection dust guard (16) in the groove is led to the third square, fixed connection third spring (17) between the both sides of dust guard (16) and first diaphragm (3), the side of dust guard (16) is equipped with the jack, the upper surface of bottom plate (1) is equipped with socket (18), be equipped with inserted bar (19) on socket (18).

9. The automobile part grinding apparatus as claimed in claim 1, wherein: both sides of the lower surface of the first transverse plate (3) are fixedly connected with a first air cylinder (802), and the first air cylinder (802) is fixedly connected with a first sliding rod (801).

Technical Field

The invention belongs to the field of part polishing, and particularly relates to automobile part polishing equipment.

Background

Automobile parts, as the basis of the automotive industry, are essential factors supporting the continued healthy development of the automotive industry. Particularly, the current automobile industry is fiercely and fiercely developing independent development and innovation, and a strong part system is needed to be used as a support. The independent brand and the technical innovation of the whole vehicle need parts as a foundation, and the independent innovation of the parts generates strong driving force for the development of the whole vehicle industry, and the parts are mutually influenced and interacted, so that the independent brand of the whole vehicle is not available, the research and development innovation capability of a strong part system is difficult to burst, the support of the strong part system is not available, and the independent brand is hard to be greatly strengthened.

Present automobile parts surface has many circular and oval-shaped recesses mostly, when polishing the clearance to automobile parts surface, when needs polish oval-shaped recess, oval-shaped is slightly little owing to special shape, compares in circular one end, is difficult to clear up oval slightly little one end during the clearance, causes the clearance dead angle easily, influences automobile parts's installation, need carry out the secondary manual work and polish, inefficiency.

Disclosure of Invention

The invention aims to provide automobile part polishing equipment, which is used for cleaning and polishing the convex dead angle of an oval groove through a protrusion on an elastic sleeve, and solves the technical problem of low polishing efficiency of the oval groove in the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme:

the automobile part polishing equipment comprises a bottom plate, wherein the upper surface of the bottom plate is fixedly connected with a first vertical plate, one side of the first vertical plate is fixedly connected with a first transverse plate, the upper surface of the first transverse plate is fixedly connected with a vibrating device, a second transverse plate is fixedly connected below the vibrating device, one side of the second transverse plate is fixedly connected with a second vertical plate, clamping devices are arranged on one side of the second vertical plate and the lower surface of the second transverse plate, and polishing devices are arranged on two sides of the lower surface of the first transverse plate; the polishing device comprises a first sliding rod, the first sliding rod is connected with a first transverse plate in a sliding mode, the lower end of the first sliding rod is fixedly connected with a supporting plate, the upper surface of the supporting plate is fixedly connected with a first connecting plate and a second connecting plate, one side of the first connecting plate is rotated to be connected with a round rod, one side of the second connecting plate is provided with a square through hole, the round rod penetrates through the square through hole, the lower surface of the first transverse plate is fixedly connected with an arc plate, a wave through groove is formed in the arc plate, the round rod penetrates through the wave through groove, one end of the round rod is fixedly connected with a round disc, an outer circle of the round disc is fixedly connected with an elastic sleeve, and one side of the elastic sleeve is provided with a polishing iron wire.

As an automobile parts equipment of polishing preferred scheme, the excircle of disc is equipped with first square groove, one side of first square groove is equipped with the square groove of second, the square groove of second is linked together with first square groove, the square inslot sliding connection triangle-shaped slider of second, one side fixed connection second cylinder of polishing the iron wire is kept away from to the disc, the telescopic link of second cylinder runs through the disc and extends to the square groove of second, the telescopic link and the triangle-shaped slider fixed connection of second cylinder, the square piece of sliding connection in the first square groove, the upper surface of square piece is equipped with the cambered surface, the lower surface of square piece is equipped with the inclined plane, the inclined plane is laminated with triangle-shaped slider.

As an automobile parts equipment of polishing preferred scheme, vibrating device includes the frame plate, one side fixed connection motor of frame plate, the main shaft of motor runs through the frame plate, the main shaft one end fixed connection cam of motor, the upper surface sliding connection montant of first diaphragm, the upper end fixed connection circular block of montant, circular block and cam contact, the lower extreme of montant and the upper surface fixed connection of second diaphragm, the first spring of fixed connection between second diaphragm and the first diaphragm.

As an automobile parts equipment of polishing preferred scheme, clamping device includes the fixed block, the equal fixed connection square board in lower surface both sides of fixed block, two the equal sliding connection square pole in one side of square board, two the equal fixed connection grip block of square pole one end, one side of fixed block is equipped with the logical groove of first square, the equal sliding connection second slide bar in both ends that the logical groove of first square, two equal fixed connection connecting rod, two between second slide bar and the square pole the one side fixed connection second spring that the second slide bar is relative.

As an optimal scheme of the automobile part grinding equipment, one opposite side of each of the two clamping blocks is fixedly connected with an elastic block.

As an automobile parts equipment of polishing preferred scheme, first riser one side is equipped with the second spout, sliding connection second slider in the second spout, one side fixed connection horizontal pole of second slider, the one end and the second riser fixed connection of horizontal pole.

As an automobile parts equipment of polishing preferred scheme, the upper surface of bottom plate is equipped with the square logical groove of second, the lower surface of bottom plate is located the both sides fixed connection slip interface of the square logical groove of second, slip interface sliding connection water storage bucket.

As an automobile parts equipment of polishing preferred scheme, the upper surface fixed connection water tank of first diaphragm, the both sides of water tank all communicate the water pipe, the water pipe runs through first diaphragm, the both sides fixed connection shower nozzle of the lower surface of first diaphragm, the shower nozzle is linked together with the water pipe.

As an automobile parts equipment of polishing preferred scheme, the logical groove of third side shape is established to the both sides of the upper surface of first diaphragm, two equal sliding connection dust guard in the logical groove of third side shape, fixed connection third spring between the both sides of dust guard and the first diaphragm, the side of dust guard is equipped with the jack, the upper surface of bottom plate is equipped with the socket, be equipped with the inserted bar on the socket.

As an automobile parts equipment of polishing's preferred scheme, the both sides of the lower surface of first diaphragm are first cylinder of fixed connection, first cylinder and first slide bar fixed connection.

The invention has the technical effects and advantages that: compared with the prior art, the automobile part polishing equipment provided by the invention has the following advantages:

1. according to the invention, the triangular sliding block and the square block are arranged on the disc, when the oval groove on the surface of the automobile part needs to be cleaned, the round polishing disc cannot polish one end of the oval protrusion, dead angles are generated, at the moment, the second air cylinder needs to be started, the telescopic rod of the second air cylinder pushes the triangular sliding block to slide in the second square groove, the triangular sliding block pushes the square block in the moving process, the inclined plane of the square block slides on the inclined plane of the triangular sliding block, the triangular sliding block pushes the square block upwards, so that the round angle at the upper end of the square block pushes the elastic sleeve upwards, the elastic sleeve is protruded, the protrusion on the elastic sleeve cleans and polishes the protruding dead angles of the oval groove, most of the prior art adopts manual polishing, and when the protruding points of the oval groove are cleaned, a smaller polishing head needs to be replaced, and the speed is slow, omission is easily caused, dead corners are formed, the later-stage installation of automobile parts is influenced, and rework is easily caused; compared with the existing polishing mode, the device can control the protrusion of the elastic sleeve by controlling the upward protruding length of the square block to match the protrusion of the oval groove, so that both sides of the automobile part can be flexibly polished, the protruding points of the oval groove can be cleaned, dead angles are avoided, the polishing process is completed at one time, the polishing head does not need to be replaced, time and labor are saved, and the working efficiency is improved.

2. The invention utilizes the matching of the cam and the round block, when the polishing iron wire on the surface of the elastic sleeve contacts the surface of the automobile part, the motor is started to drive the cam to rotate, when the convex point of the cam rotates to contact with the round block, the round block presses the round block downwards, the round block pushes the vertical rod downwards, the vertical rod slides downwards on the first transverse plate, simultaneously the second transverse plate and the second vertical plate are pushed downwards, the automobile part moves downwards simultaneously, the first spring is elongated, when the convex point of the cam rotates to be separated from the contact with the round block, the downward pressing force of the round block by the cam disappears, the first spring resets, the automobile part, the second transverse plate and the second vertical plate are pulled upwards, the vertical rod is pushed to move upwards to reset, oscillation is formed, in the oscillation process, the surface of the automobile part can be polished, and the powder and particles generated in the polishing process can be vibrated down, cleaning automobile parts to a certain extent; for in current mill mostly at the time of polishing, clear up the powder that the in-process produced of polishing again, cause the position powder of polishing easily to pile up, influence staff in time to observe the effect of polishing, cause easily to polish and omit, cause the secondary to rework, reduce work efficiency, and this device can shake the powder that the in-process produced of polishing immediately and fall, is favorable to the staff can master the condition of polishing at the position of polishing in real time, can avoid producing the dead angle of polishing simultaneously.

3. According to the invention, through the water tank and the dust guard, in the polishing process, water in the water tank is sprayed out from the spray head through the water pipe, powder generated in the polishing process is flushed down, the water mixed powder falls into the water storage barrel through the second square through groove, and the water storage barrel is in sliding connection with the sliding interface on the lower surface of the bottom plate, so that the water storage barrel is convenient to disassemble, and the wastewater in the water storage barrel is convenient to treat; for the staff is polished while using the water pipe clearance when polishing in the current mill, make sewage splash the staff on one's body very easily, the dust guard separates staff and the position of polishing in this device, avoids sewage to splash the staff on one's body, has reduced the dust and has diffused, influences the health.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is an enlarged perspective view of the structure at E in fig. 1.

Fig. 3 is a top view of the present invention.

Fig. 4 is a schematic cross-sectional view taken along line a-a in fig. 3.

Fig. 5 is an enlarged partial schematic view at F in fig. 4.

Fig. 6 is a schematic cross-sectional view taken along line B-B in fig. 3.

In the figure: 1-a bottom plate; 2-a first riser; 3-a first transverse plate; 4-a vibration device; 41-frame plate; 42-a motor; 43-cam; 44-vertical bar; 45-round piece; 46-a first spring; 5-a second transverse plate; 6-a second riser; 7-a clamping device; 71-fixing block; 72-square plate; 73-square pole; 74-a clamping block; 75-a second slide bar; 76-a connecting rod; 77-a second spring; 78-an elastic block; 8-grinding device; 801-first slide bar; 802-a first cylinder; 803-pallet; 804-a first connection board; 805-a second connecting plate; 806-round bar; 807-an arc plate; 808-a disc; 809-elastic sleeve; 810-triangular slider; 811-a second cylinder; 812-square blocks; 9-a second slide block; 10-a cross bar; 11-a sliding interface; 12-a transverse plate; 13-a water tank; 14-a water pipe; 15-a spray head; 16-dust guard; 17-a third spring; 18-a socket; 19-inserting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. The specific embodiments described herein are merely illustrative of the invention and do not delimit the invention. 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.

The invention provides a technical scheme as shown in figures 1-6: the automobile part polishing equipment comprises a bottom plate 1, wherein the upper surface of the bottom plate 1 is fixedly connected with a first vertical plate 2, one side of the first vertical plate 2 is fixedly connected with a first transverse plate 3, the upper surface of the first transverse plate 3 is fixedly connected with a vibrating device 4, a second transverse plate 5 is fixedly connected below the vibrating device 4, one side of the second transverse plate 5 is fixedly connected with a second vertical plate 6, one side of the second vertical plate 6 and the lower surface of the second transverse plate 5 are respectively provided with a clamping device 7, and two sides of the lower surface of the first transverse plate 3 are respectively provided with a polishing device 8; the polishing device 8 comprises a first sliding rod 801, the first sliding rod 801 is connected with a first transverse plate 3 in a sliding manner, two sides of the lower surface of the first transverse plate 3 are fixedly connected with a first air cylinder 802, the first air cylinder 802 is fixedly connected with the first sliding rod 801, the lower end of the first sliding rod 801 is fixedly connected with a supporting plate 803, the upper surface of the supporting plate 803 is fixedly connected with a first connecting plate 804 and a second connecting plate 805, one side of the first connecting plate 804 is rotatably connected with a round rod 806, one side of the second connecting plate 805 is provided with a square through hole, the round rod 806 passes through the square through hole, the lower surface of the first transverse plate 3 is fixedly connected with an arc plate 807, the arc plate 807 is provided with a wavy through groove, the round rod 806 passes through the wavy through groove, one end of the round rod 806 is fixedly connected with a round plate 808, the outer circle of the round plate 808 is fixedly connected with an elastic sleeve 809, one side of the elastic sleeve 809 is provided with a polishing iron wire, automobile parts are fixed through a clamping device 7, then the two first air cylinders 802 stretch out and draw back to push the two first sliding rods 801 to approach to the automobile parts, the two first sliding rods 801 drive the circular discs 808 to approach to the automobile parts through the circular rods 806, in the process, the circular rods 806 drive the fixing rods to slide on the surfaces of the first vertical plates 2 through the arc plates 807, when the polishing iron wires on the surfaces of the elastic sleeves 809 contact and press the surfaces of the automobile parts, the first air cylinders 802 stop, then the vibration device 4 starts to enable the automobile parts to move up and down, in the process, the arc plates 807 move up and down along with the automobile parts, the circular rods 806 rotate left and right on the first connecting plate 804 under the action of the through holes above the second connecting plate 805, the circular rods 806 rotate left and right in the square through holes, the square through holes play a limiting role in the vertical direction, at the moment, the polishing iron wires on the surfaces of the elastic sleeves 809 cling to the surfaces of the automobile parts, when the automobile parts move up and down, the polishing iron wire on the surface of the elastic sleeve 809 polishes the automobile parts in the vertical direction and horizontally rotates and polishes the automobile parts; compare in using the polishing piece to rotate and polish, vertical direction is polished and is rotated the recess that polishes the surface that adapts to more to automobile parts with the level and polish.

The excircle of the disc 808 is provided with a first square groove, one side of the first square groove is provided with a second square groove, the second square groove is communicated with the first square groove, the triangular slider 810 is connected in the second square groove in a sliding manner, one side of the disc 808, which is far away from a polishing iron wire, is fixedly connected with a second air cylinder 811, the telescopic rod of the second air cylinder 811 penetrates through the disc 808 and extends to the second square groove, the telescopic rod of the second air cylinder 811 is fixedly connected with the triangular slider 810, the first square groove is connected with the square block 812 in a sliding manner, the upper surface of the square block 812 is provided with an arc surface, the lower surface of the square block 812 is provided with an inclined surface, the inclined surface is attached to the triangular slider 810, when the oval groove on the surface of an automobile part needs to be cleaned, the round polishing disc cannot polish one end of the oval protrusion, a dead angle is generated, at the moment, the second air cylinder 811 needs to be started, the telescopic rod of the second air cylinder 811 pushes the triangular slider 810 to slide in the second square groove, the triangular sliding block 810 pushes the square block 812 in the moving process, the inclined plane of the square block 812 slides on the inclined plane of the triangular sliding block 810, the triangular sliding block 810 pushes the square block 812 upwards, the round corner at the upper end of the square block 812 pushes the elastic sleeve 809 upwards, the elastic sleeve 809 protrudes, then the elastic sleeve 809 enters the oval groove under the action of the first air cylinder 802, the vibration device 4 is started, the automobile part moves up and down, in the process of moving the automobile part up and down, the disc 808 is fixed in the vertical direction, so that the disc 808 and the automobile part slide relatively, the polishing iron wire on the surface of the elastic sleeve 809 polishes the surface in the oval groove on the surface of the automobile part, in the process of rubbing up and down, the protrusion on the elastic sleeve 809 cleans and polishes the protrusion dead angle of the oval groove, most of the prior art manually polishes, when the convex points of the oval groove are cleaned, a smaller polishing head needs to be replaced, the speed is low, omission is easy to cause, dead corners are formed, the installation of later-stage automobile parts is influenced, and rework is easy to cause; compared with the existing polishing mode, the device can control the protrusion of the elastic sleeve 809 by controlling the upward protruding length of the square block 812 to match the protrusion of the oval groove, so that both sides of the automobile part can be flexibly polished, the protruding points of the oval groove can be cleaned, dead angles are avoided, the polishing process is completed at one time, the polishing head does not need to be replaced, time and labor are saved, and the working efficiency is improved.

The vibrating device 4 comprises a frame plate 41, a motor 42 is fixedly connected to one side of the frame plate 41, a main shaft of the motor 42 penetrates through the frame plate 41, one end of the main shaft of the motor 42 is fixedly connected with a cam 43, the upper surface of the first transverse plate 3 is slidably connected with a vertical rod 44, the upper end of the vertical rod 44 is fixedly connected with a round block 45, the round block 45 is in contact with the cam 43, the lower end of the vertical rod 44 is fixedly connected with the upper surface of the second transverse plate 5, a first spring 46 is fixedly connected between the second transverse plate 5 and the first transverse plate 3, when a grinding iron wire on the surface of an elastic sleeve 809 contacts with the surface of an automobile part, after a first air cylinder 802 stops, the motor 42 is started to drive the cam 43 to rotate, when a convex point of the cam 43 rotates to be in contact with the round block 45, the cam 43 presses the round block 45 downwards, the round block 45 pushes the vertical rod 44 downwards, the vertical rod 44 slides downwards on the first transverse plate 3, and simultaneously pushes the second transverse plate 5 and the second vertical plate 6 downwards, the automobile parts move downwards at the same time, the first spring 46 is lengthened, when the convex point of the cam 43 rotates to be separated from the contact with the circular block 45, the downward pressing force of the circular block 45 by the cam 43 disappears, the first spring 46 resets, the automobile parts, the second transverse plate 5 and the second vertical plate 6 are pulled upwards, the vertical rod 44 is pushed to move upwards to reset, oscillation is formed, in the oscillation process, the surfaces of the automobile parts can be polished, and powder and particles generated in the polishing process can be vibrated down; the mill is mostly after polishing for a period of time, clears up the powder that the in-process produced of polishing again, causes the position powder of polishing easily to pile up, influences the staff and in time observes the effect of polishing, causes easily to polish and omits, causes the secondary to rework, reduces work efficiency.

The clamping device 7 comprises a fixed block 71, wherein both sides of the lower surface of the fixed block 71 are fixedly connected with square plates 72, one side of each of the two square plates 72 is slidably connected with a square rod 73, one end of each of the two square rods 73 is fixedly connected with a clamping block 74, one side of each of the two clamping blocks 74 is fixedly connected with an elastic block 78, one side of the fixed block 71 is provided with a first square through groove, both ends of the first square through groove are slidably connected with second sliding rods 75, a connecting rod 76 is fixedly connected between each of the two second sliding rods 75 and the square rod 73, one side of each of the two second sliding rods 75 is fixedly connected with a second spring 77, when the automobile parts need to be clamped, the square rod 73 is pulled towards two sides, the square rod 73 slides on the square plate 72, at the moment, the two second sliding rods 75 are slid to both sides in the first rectangular groove by the connecting rod 76, and the second spring 77 is elongated while the distance between the two elastic blocks 78 is widened.

Upper surface fixed connection water tank 13 of first diaphragm 3, the both sides of water tank 13 all communicate water pipe 14, water pipe 14 runs through first diaphragm 3, both sides fixed connection shower nozzle 15 of the lower surface of first diaphragm 3, shower nozzle 15 is linked together with water pipe 14, the upper surface of bottom plate 1 is equipped with the square logical groove of second, the lower surface of bottom plate 1 is located the both sides fixed connection sliding interface 11 of the square logical groove of second, sliding interface 11 department sliding connection water storage bucket 12, in the process of polishing, water in water tank 13 leads to pipe 14 and is spouted by shower nozzle 15, the powder that produces among the process of polishing is washed down, water mixes the powder and falls into water storage bucket 12 through the square logical groove of second, sliding interface 11 sliding connection of water storage bucket 12 and the lower surface of bottom plate 1, make things convenient for water storage bucket 12 to dismantle, conveniently handle the waste water in water storage bucket 12, prevent that the powder from flooding, influence human health.

Third square through grooves are formed in two sides of the upper surface of the first transverse plate 3, the two third square through grooves are connected with a dust guard 16 in a sliding mode, third springs 17 are fixedly connected between two sides of the dust guard 16 and the first transverse plate 3, insertion holes are formed in the side faces of the dust guard 16, a socket 18 is formed in the upper surface of the bottom plate 1, insertion rods 19 are arranged on the socket 18, when polishing is conducted, the dust guard 16 is pulled downwards, the dust guard 16 is made to contact with the upper surface of the bottom plate 1 downwards, the third springs 17 are stretched at the moment, then the insertion rods 19 are pushed, the insertion rods 19 are made to be inserted into the insertion holes, the dust guard 16 is made to be fixed on the upper surface of the bottom plate 1, and the dust guard 16 can reduce sewage splashing; during mill staff was polished while using the water pipe clearance, made sewage splash the staff on one's body very easily when polishing, and dust guard 16 separates staff and the position of polishing in this device, avoids sewage to splash the staff on one's body, is difficult to the clearance.

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.