CN209036265U - A kind of well lid casting finished product polishing auxiliary device - Google Patents

Abstract

The utility model relates to the technical fields of burnishing device, auxiliary device is polished more particularly to a kind of well lid casting finished product, its removable polished silicon wafer position, the limitation for reducing polishing area, can polish well lid side, fix in polishing process to well lid, the phenomenon that reducing well lid rotation, safety in utilization is improved, use reliability is improved, the aesthetics of well lid in actual use can be increased；A kind of well lid casting of the utility model finished product polishes auxiliary device, including polishing case, servo motor and the first polished silicon wafer；It further include support plate, slip ring, the first cylinder and the second cylinder；It further include third cylinder, catch bar, pushing plate, first motor and the second polished silicon wafer, polishing chamber lower right is provided with platform, and platform dextral end is connect with polishing chamber interior wall right end；It further include the 4th cylinder, the 5th cylinder, the 6th cylinder, the 7th cylinder, the first fixed plate, the second fixed plate, third fixed plate and the 4th fixed plate, fixed front edge of board is provided with silica gel strip.

Description

A kind of well lid casting finished product polishing auxiliary device

Technical field

The utility model relates to the technical fields of burnishing device, are polished and are assisted with finished product more particularly to a kind of well lid casting Device.

Background technique

It is well known that it is a kind of subsequent processes cast for well lid that well lid casting, which polishes auxiliary device with finished product, In, well lid surface and side are processed by shot blasting, keep it more smooth, spray painting of well lid etc. is handled convenient for the later period, in day It is more beautiful in being often used, there is extensive use in well lid process field；Existing well lid casting is polished with finished product and is assisted Device includes polishing case, servo motor and polished silicon wafer, polishes and is provided with working chamber in case, and polishing bottom end is provided with first Leg, servo motor are set in working chamber；This well lid casting polishes auxiliary device with finished product and is when in use cast as well lid Product are placed in working chamber, are opened servo motor, are polished using polished silicon wafer to well lid；This well lid casting is polished with finished product It is found in auxiliary device use, the movement of polished silicon wafer position is more difficult, and polishing area has limitation, and the polishing of well lid side is relatively tired Difficulty influences use in practice, and polished silicon wafer revolving speed is larger during the polishing process, easily well lid is driven to be rotated, polished Cheng Zhongyi causes danger.

Utility model content

In order to solve the above technical problems, the utility model provides a kind of removable polished silicon wafer position, reduce polishing area The phenomenon that limitation can polish well lid side, well lid is fixed in polishing process, reduce well lid rotation, improves Safety in utilization improves use reliability, can increase and be polished in the well lid casting of the aesthetics of actual use with finished product in well lid Auxiliary device.

A kind of well lid casting of the use of the new type finished product polishes auxiliary device, including polishing case, servo motor and first Polished silicon wafer polishes and is provided with polishing chamber in case, and polishing bottom end is provided with first leg, and it is intracavitary that servo motor is set to polishing； Further include support plate, slip ring, the first cylinder and the second cylinder, is provided in the polishing case left wall and first slides in the front-back direction Road polishes and is provided with the second slideway in the front-back direction on right wall of box, and the support plate left end is provided with the first sliding block, and support plate is right End is provided with the second sliding block, and first sliding block is set in the first slideway, and second sliding block is set to second slideway Interior, the slip ring is sleeved on around support plate, and first cylinder is set in support plate, the output end and cunning of the first cylinder The connection of rotating ring right end, second cylinder are set on polishing chamber rear wall, and second cylinder output and slip ring rear end connect It connects；It further include third cylinder, catch bar, pushing plate, first motor and the second polished silicon wafer, the polishing chamber lower right is provided with flat Platform, the platform dextral end are connect with polishing chamber right wall, and the third slideway of left and right directions, the third gas are provided on the platform Cylinder is set to platform dextral, and third cylinder output is connect with the catch bar right end, the catch bar left end and the promotion Plate right end connects, and is provided with third sliding block in the third slideway, third sliding block top is connect with pushing plate bottom end, described First motor is set to pushing plate top, and first motor output end is connect with second polished silicon wafer；It further include the fixed dress of well lid It sets, the fixed device of the well lid includes four groups of air cylinder groups and four groups of fixed board groups, and described four groups fixed board groups are arc panel, institute Left end, front end, right end and rear end that four groups of air cylinder groups are respectively arranged at polishing bottom of chamber portion are stated, four groups of air cylinder groups are the bottom of towards Plate direction is connect with the outer arc of described four groups fixed board groups, and described four groups fixed board group inner arcs are provided with one group of silica gel strip.

A kind of well lid casting of the use of the new type polishes auxiliary device with finished product, further includes the first attachment device, and described the One attachment device includes connecting tube, connecting rod, left limit shell, right limit shell, left spring, right spring, the first limit film, the second limit Bit slice, third limit film and the 4th limit film, the servo motor top are connect with the slip ring bottom end, the servo motor Output end is connect with connecting tube top, and multiple groups left limit hole, connecting tube right side wall are vertically arranged on the connecting tube left side wall On be vertically arranged with multiple groups right limit hole, connecting rod left side wall upper end is provided with the first left limit slot, and the left spring is right End is connect with left limit slot right end, and connecting rod right side wall upper end is provided with right limit slot, the right spring left end and right limit The connection of position slot left end, left limit shell left end are right from wherein one group of limit hole in the multiple groups limit hole on connecting tube left side wall In end insertion limit hole, first limit film left end is contacted with the left side wall of left limit slot, second limit film and left limit The left side wall contact of position slot, the left spring left end are connect with left limit shell inner wall left end, and the right limit shell right end connects certainly In wherein one group of limit hole left end insertion limit hole in multiple groups limit hole on pipe right side wall, the third limit film right end with The right side wall of right limit slot contacts, and the 4th limit film is contacted with the right side wall of right limit slot, the right spring right end and the right side The connection of shell inner wall right end is limited, the connecting rod bottom end is connect with the first polished silicon wafer top.

A kind of well lid casting of the use of the new type finished product polishing auxiliary device further includes suction box, exhaust fan and is connected to Pipe, the suction box are set on the right side of polishing case, are provided with vacuum chamber in the suction box, suction box bottom end is provided with second Leg, the exhaust fan are set to suction box right end, and exhaust fan input terminal is connected to vacuum chamber, the communicating pipe right end and vacuum chamber Connection, the communicating pipe left end are connected to polishing chamber.

A kind of well lid casting of the use of the new type polishes auxiliary device with finished product, further includes filter screen and catch tray, described Filter screen is set in vacuum chamber, and the filter screen top is connect with dust suction chamber interior wall top, the filter screen bottom end and dust suction The connection of chamber interior wall bottom end, the filter screen left side are left chamber, are right chamber on the right side of filter screen, the catch tray is set to left chamber Room bottom end.

A kind of well lid casting of the use of the new type polishes auxiliary device with finished product, further includes the 4th cylinder and hairbrush, described 4th cylinder is set to left chamber top, and the 4th cylinder output is provided with connecting rod, the connecting rod bottom end and hairbrush Top connection, the hairbrush right end are contacted with filter screen.

A kind of well lid casting of the use of the new type with finished product polish auxiliary device, further include bottom plate, the 5th cylinder, motor and Bracket, the polishing bottom end are provided with bottom outlet, and bottom plate is provided in the bottom outlet, and the bottom plate bottom end and the motor export End connection, the motor bottom end are connect with the 5th cylinder output, and the 5th cylinder is connected by bracket and first leg It connects.

A kind of well lid casting of the use of the new type polishes auxiliary device with finished product, further includes illuminating lamp tube, connection frame and handle Hand, the illuminating lamp tube are set to polishing case top, and the headlamp is connect by the connection frame with polishing chamber interior wall top, It is provided with communicating door on the polishing case left side wall, is provided with handle on the communicating door outer wall.

A kind of well lid casting of the use of the new type polishes auxiliary device with finished product, further includes the second attachment device and connection Plate, second attachment device is identical as the first attachment device structure, connecting plate top described in the second attachment device low side Connection, the connecting plate bottom end is provided with anti-skid bulge.

Compared with prior art the utility model has the following beneficial effects: the first cylinder is set in support plate, the first cylinder Can push slip ring carry out left and right directions sliding, realize the first polished silicon wafer left and right directions sliding, to well lid cast finished product into During row polishing, polishing to well lid left and right directions is realized in the sliding of the first polished silicon wafer, the first slideway and the second slideway With the use of the effect that can reach support plate back-and-forth motion, the second cylinder pushes slip ring to be slided in the front-back direction, supports Plate slides therewith under thrust, so that the first polished silicon wafer be driven to be moved in the front-back direction, is completed at the same time before and after well lid The polishing in direction reduces labor workload, and automation is stronger, more thorough to the polishing of well lid；Third cylinder is by pushing away Lever can drive the movement of pushing plate progress left and right directions, while first motor carries out left and right directions under the drive of pushing plate Mobile, the second polished silicon wafer is rotated under the drive of first motor, and the second polished silicon wafer can polish the side wall of well lid, from And reach the requirement of higher standard；Positioned at four groups of air cylinder groups in polishing bottom of chamber portion and being used cooperatively for four groups of fixed board groups To firm effect, in well lid polishing process, well lid is easy to happen rotation and displacement, and well lid, which is fixed, can reduce displacement and turn The generation of dynamic phenomenon, the use of silica gel strip increase nonslip properties, further increase the stability of well lid, while the use of silica gel strip The collision for reducing well lid reduces the damage of well lid.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the mobile devices top views such as first cylinder and the second cylinder of the utility model；

Fig. 3 is the portion the A enlarged drawing of the utility model；

Fig. 4 is the structural schematic diagram of the utility model；

Fig. 5 is the fixed device top view of well lid of the utility model；

Fig. 6 is the portion the B enlarged drawing of the utility model；

It is attached marked in the figure: 1, polishing case；2, servo motor；3, the first polished silicon wafer；4, first leg；5, support plate；6, sliding Rotating ring；7, the first cylinder；8, the second cylinder；9, the first slideway；10, the second slideway；11, the first sliding block；12, the second sliding block；13, Third cylinder；14, catch bar；15, pushing plate；16, first motor；17, the second polished silicon wafer；18, air cylinder group；19, fixed board group； 20, silica gel strip；21, connecting tube；22, connecting rod；23, left limit shell；24, left spring；25, the first limit film；26, the second limit Piece；27, suction box；28, exhaust fan；29, communicating pipe；30, the second supporting leg；31, filter screen；32, catch tray；33, the 4th cylinder； 34, hairbrush；35, bottom plate；36, the 5th cylinder；37, motor；38, illuminating lamp tube；39, connecting plate；40, platform；41, third is sliding Block.

Specific embodiment

With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.

As shown in Figures 1 to 6, a kind of well lid casting of the utility model finished product polishes auxiliary device, including polishing case 1, servo motor 2 and the first polished silicon wafer 3 polish and are provided with polishing chamber in case 1, and polishing 1 bottom end of case is provided with first leg 4, watch Take motor 2 be set to polishing it is intracavitary；It is characterized in that, further include support plate 5, slip ring 6, the first cylinder 7 and the second cylinder 8, It is provided with the first slideway 9 in the front-back direction in 1 left wall of polishing case, polishes and be provided in the front-back direction second in 1 right wall of case Slideway 10,5 left end of support plate are provided with the first sliding block 11, and 5 right end of support plate is provided with the second sliding block 12, and described first is sliding Block 11 is set in the first slideway 9, and second sliding block 12 is set in second slideway 10, and the slip ring 6 is sleeved on Around support plate 5, first cylinder 7 is set in support plate 5, and the output end of the first cylinder 7 is connect with 6 right end of slip ring, Second cylinder 8 is set on polishing chamber rear wall, and 8 output end of the second cylinder is connect with 6 rear end of slip ring；It further include Three cylinders 13, catch bar 14, pushing plate 15, first motor 16 and the second polished silicon wafer 17, the polishing chamber lower right are provided with flat Platform 40,40 right end of platform are connect with polishing chamber right wall, and the third slideway of left and right directions is provided on the platform 40, described Third cylinder 13 is set to 40 right side of platform, and 13 output end of third cylinder is connect with 14 right end of catch bar, the catch bar 14 left ends are connect with 15 right end of pushing plate, and third sliding block 41 is provided in the third slideway, and the third sliding block 41 pushes up End is connect with 15 bottom end of pushing plate, and the first motor 16 is set to 15 top of pushing plate, 16 output end of first motor with it is described The connection of second polished silicon wafer 17；It further include the fixed device of well lid, the fixed device of the well lid includes that four groups of air cylinder groups 18 and four groups are solid Fixed board group 19, described four groups fixed board groups 19 are arc panel, and four groups of air cylinder groups 18 are respectively arranged at polishing bottom of chamber portion Left end, front end, right end and rear end, four groups of air cylinder groups 18 are towards the outer arc in bottom plate direction and described four groups fixed board groups 19 Connection, described four groups 19 inner arcs of fixed board group are provided with one group of silica gel strip 20；First cylinder is set in support plate, the first gas Cylinder can push slip ring to carry out the sliding of left and right directions, realize the sliding of the first polished silicon wafer left and right directions, cast finished product to well lid During being polished, the polishing to well lid left and right directions, the first slideway and the second slideway are realized in the sliding of the first polished silicon wafer With the use of can reach support plate back-and-forth motion effect, the second cylinder push slip ring slided in the front-back direction, branch Fagging slides therewith under thrust, to drive the first polished silicon wafer to be moved in the front-back direction, before being completed at the same time well lid The polishing of rear direction reduces labor workload, and automation is stronger, more thorough to the polishing of well lid；Third cylinder passes through Catch bar can drive the movement of pushing plate progress left and right directions, while first motor carries out left and right directions under the drive of pushing plate Movement, the second polished silicon wafer rotated under the drive of first motor, and the second polished silicon wafer can polish the side wall of well lid, To reach the requirement of higher standard；Positioned at four groups of air cylinder groups in polishing bottom of chamber portion and being used cooperatively for four groups of fixed board groups Play firm effect, in well lid polishing process, well lid is easy to happen rotation and displacement, well lid is fixed can reduce displacement and The use of the generation of rotation phenomenon, silica gel strip increases nonslip properties, further increase the stability of well lid, while silica gel strip makes With the collision for reducing well lid, reduce the damage of well lid.

A kind of well lid casting of the utility model polishes auxiliary device with finished product, further includes the first attachment device, and described the One attachment device includes connecting tube 21, connecting rod 22, left limit shell 23, right limit shell, left spring 24, right spring, the first limit Piece 25, the second limit film 26, third limit film and the 4th limit film, the servo motor top and the slip ring bottom end connect It connects, the servo motor output end is connect with 21 top of connecting tube, and a multiple groups left side is vertically arranged on 21 left side wall of connecting tube Limit hole is vertically arranged with multiple groups right limit hole on 21 right side wall of connecting tube, and the 22 left side wall upper end of connecting rod is provided with One left limit slot, 24 right end of left spring are connect with left limit slot right end, and the 22 right side wall upper end of connecting rod is provided with the right side Limiting slot, the right spring left end are connect with right limit slot left end, and 23 left end of left limit shell is from 21 left side wall of connecting tube Multiple groups limit hole in wherein one group of limit hole right end insertion limit hole in, 25 left end of the first limit film and left limit slot Left side wall contact, second limit film 26 contacts with the left side wall of left limit slot, 24 left end of left spring and left limit The connection of 23 inner wall left end of shell, the right limit shell right end is from wherein one group of limit in the multiple groups limit hole on 21 right side wall of connecting tube In position hole left end insertion limit hole, the third limit film right end is contacted with the right side wall of right limit slot, the 4th limit film It is contacted with the right side wall of right limit slot, the right spring right end is connect with right limit shell inner wall right end, 22 bottom end of connecting rod It is connect with 3 top of the first polished silicon wafer；During the polishing process, pressing limit shell group, connecting rod is inserted into connecting tube, limits shell Group is inserted into any one limit hole in the limit hole group of position-limiting tube group, and groups of springs is supported limit shell group and plays The effect of limit, the position for adjusting limit shell group insertion limit hole can change the height of the first polished silicon wafer, meet different height well The polishing demand of lid, after polishing, pressable limit shell removes gag lever post, improves the use reliability and reality of this device The property used.

A kind of well lid casting of the utility model polishes auxiliary device with finished product, further includes suction box 27,28 and of exhaust fan Communicating pipe 29, the suction box 27 are set on the right side of polishing case, are provided with vacuum chamber, 27 bottom end of suction box in the suction box 27 It is provided with the second supporting leg 30, the exhaust fan 28 is set to 27 right end of suction box, and 28 input terminal of exhaust fan is connected to vacuum chamber, institute It states 29 right end of communicating pipe to be connected to vacuum chamber, 29 left end of communicating pipe is connected to polishing chamber；Exhaust fan can be to taking out in vacuum chamber Wind processing carries out dust suction to polishing case by communicating pipe, the dust generated in polishing process is absorbed into vacuum chamber.

A kind of well lid casting of the utility model polishes auxiliary device with finished product, further includes filter screen 31 and catch tray 32, The filter screen 31 is set in vacuum chamber, and 31 top of filter screen is connect with 27 inner wall top of suction box, the filter screen 31 bottom ends are connect with 27 inner wall bottom end of suction box, are left chamber on the left of the filter screen 31, are right chamber, institute on the right side of filter screen 31 It states catch tray 32 and is set to left chamber bottom end；Filter screen can be filtered the dust of inspiration, reduce bulky grain dust and enter the right side Chamber reduces generation of the exhaust fan due to being involved in the phenomenon that dust damages, and catch tray can be collected the dust of sucking, Convenient for the processing of dust.

A kind of well lid casting of the utility model polishes auxiliary device with finished product, further includes the 4th cylinder 33 and hairbrush 34, 4th cylinder 33 is set to left chamber top, and 33 output end of the 4th cylinder is provided with connecting rod, the connecting rod bottom End is connect with 34 top of hairbrush, and 34 right end of hairbrush is contacted with filter screen 31；4th cylinder can by connecting rod to hairbrush into Row pushes, and the promotion of the up and down direction of hairbrush can clear away institute's dust accumulation soil on filter screen, reduces the replacement frequency of filter screen Rate has saved use cost.

A kind of well lid casting of the utility model polishes auxiliary device with finished product, further includes bottom plate 35, the 5th cylinder 36, electricity Machine 37 and bracket, the polishing bottom end are provided with bottom outlet, and bottom plate 35,35 bottom end of bottom plate and institute are provided in the bottom outlet The connection of 37 output end of motor is stated, 37 bottom end of motor is connect with 36 output end of the 5th cylinder, and the 5th cylinder 36 is logical Bracket is crossed to connect with first leg；Motor is connect with bottom plate, and motor rotates the rotation that can drive bottom plate, and the 5th cylinder can push electricity Machine and bottom plate carry out the movement of up and down direction, well lid are placed on bottom plate, under the action of five cylinders, well lid rises to suitable When height, the second polished silicon wafer polishes the side wall of well lid.

A kind of well lid casting of the utility model with finished product polish auxiliary device, further include illuminating lamp tube 38, connection frame and Handle, the illuminating lamp tube 38 are set to polishing case top, and the headlamp passes through the connection frame and polishing chamber interior wall top It connects, is provided with communicating door on the polishing case left side wall, is provided with handle on the communicating door outer wall；Illuminating lamp tube can be improved The brightness of operating environment under dark surrounds improves the use reliability of this device.

A kind of well lid casting of the utility model polishes auxiliary device with finished product, further includes the second attachment device and connecting plate 39, second attachment device is identical as the first attachment device structure, the top of connecting plate 39 described in the second attachment device low side End connection, 39 bottom end of connecting plate is provided with anti-skid bulge；When the side wall to well lid carries out in polishing process, connecting plate can be right Well lid is fixed, and reduces the shaking of well lid, and anti-skid bulge more improves the stability of well lid.

A kind of well lid casting of the utility model finished product polishes auxiliary device and well lid is placed into bottom when in use On plate, the first cylinder can push the sliding of slip ring progress left and right directions, positioned at four groups of air cylinder groups in polishing bottom of chamber portion and four groups Firm effect is played in being used cooperatively for fixed board group, and the use of silica gel strip increases nonslip properties, and the second cylinder pushes slip ring It is slided in the front-back direction, support plate is slided therewith under thrust, so that the first polished silicon wafer be driven to carry out front-rear direction Movement, be completed at the same time well lid and polish in the front-back direction, motor, which rotates, can drive the rotation of bottom plate, and the 5th cylinder can pushing motor The movement that up and down direction is carried out with bottom plate, well lid is placed on bottom plate, under the action of five cylinders, well lid is risen to suitably Height, the second polished silicon wafer polishes the side wall of well lid, and third cylinder can drive pushing plate to be controlled by catch bar The movement in direction, while first motor carries out the movement of left and right directions under the drive of pushing plate, the second polished silicon wafer is in the first electricity It is rotated under the drive of machine, the second polished silicon wafer can polish the side wall of well lid, and exhaust fan can be to taking out in vacuum chamber Wind processing carries out dust suction to polishing case by communicating pipe, the dust generated in polishing process is absorbed into vacuum chamber, filter screen The dust of inspiration can be filtered, reduce bulky grain dust and enter right chamber, reduced exhaust fan and cause to damage due to being involved in dust The generation of bad phenomenon, catch tray can be collected the dust of sucking.

A kind of well lid casting of the utility model polishes auxiliary device, mounting means, connection type or setting with finished product Mode is common mechanical mode, is implemented as long as can reach the equal of its advantages；And its air pump and motor are equal Included control module and electric wire, plug-in can be used, and have not been changed its internal structure.

The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change It also should be regarded as the protection scope of the utility model into modification.

Claims (8)

1. a kind of well lid casting finished product polishes auxiliary device, including polishing case (1), servo motor (2) and the first polished silicon wafer (3), polishing chamber is provided in polishing case (1), polishing case (1) bottom end is provided with first leg (4), and servo motor (2) is set to It polishes intracavitary；It is characterized in that, further including support plate (5), slip ring (6), the first cylinder (7) and the second cylinder (8), the throwing It is provided with the first slideway (9) in the front-back direction in light box (1) left wall, polishes and be provided in the front-back direction second in case (1) right wall Slideway (10), support plate (5) left end are provided with the first sliding block (11), and support plate (5) right end is provided with the second sliding block (12), First sliding block (11) is set in the first slideway (9), and second sliding block (12) is set in second slideway (10), The slip ring (6) is sleeved on around support plate (5), and first cylinder (7) is set on support plate (5), the first cylinder (7) Output end connect with slip ring (6) right end, second cylinder (8) be set to polishing chamber rear wall on, second cylinder (8) Output end is connect with slip ring (6) rear end；It further include third cylinder (13), catch bar (14), pushing plate (15), first motor (16) it is provided with platform (40) with the second polished silicon wafer (17), the polishing chamber lower right, platform (40) right end and polishing chamber Right wall connects, and the third slideway of left and right directions is provided on the platform (40), and the third cylinder (13) is set to platform (40) right side, third cylinder (13) output end connect with the catch bar (14) right end, catch bar (14) left end with it is described The connection of pushing plate (15) right end, is provided with third sliding block (41) in the third slideway, third sliding block (41) top with push away The connection of movable plate (15) bottom end, the first motor (16) are set to pushing plate (15) top, first motor (16) output end and institute State the second polished silicon wafer (17) connection；Further include the fixed device of well lid, the fixed device of the well lid include four groups of air cylinder groups (18) and Four groups of fixed board groups (19), described four groups fixed board groups (19) are arc panel, and four groups of air cylinder groups (18) are respectively arranged at Left end, front end, right end and the rear end in bottom of chamber portion are polished, four groups of air cylinder groups (18) are solid with described four groups towards bottom plate direction The outer arc of fixed board group (19) connects, and described four groups fixed board group (19) inner arcs are provided with one group of silica gel strip (20).

2. a kind of well lid casting as described in claim 1 polishes auxiliary device with finished product, which is characterized in that further include the first company Connection device, first attachment device include connecting tube (21), connecting rod (22), left limit shell (23), right limit shell, left spring (24), right spring, the first limit film (25), the second limit film (26), third limit film and the 4th limit film, the servo motor Top is connect with the slip ring bottom end, and the servo motor output end is connect with connecting tube (21) top, the connecting tube (21) it is vertically arranged with multiple groups left limit hole on left side wall, is vertically arranged with multiple groups right limit hole on connecting tube (21) right side wall, Connecting rod (22) the left side wall upper end is provided with the first left limit slot, and left spring (24) right end and left limit slot right end connect It connects, connecting rod (22) the right side wall upper end is provided with right limit slot, and the right spring left end is connect with right limit slot left end, institute Left limit shell (23) left end is stated from wherein one group of limit hole right end insertion in the multiple groups limit hole on connecting tube (21) left side wall In limit hole, the first limit film (25) left end is contacted with the left side wall of left limit slot, second limit film (26) and a left side The left side wall of limiting slot contacts, and left spring (24) left end is connect with left limit shell (23) inner wall left end, the right limit shell Right end is from wherein one group of limit hole left end insertion limit hole in the multiple groups limit hole on connecting tube (21) right side wall, and described the Three limit film right ends are contacted with the right side wall of right limit slot, and the 4th limit film is contacted with the right side wall of right limit slot, described Right spring right end is connect with right limit shell inner wall right end, and connecting rod (22) bottom end is connect with the first polished silicon wafer (3) top.

3. a kind of well lid casting as claimed in claim 2 polishes auxiliary device with finished product, which is characterized in that further include suction box (27), exhaust fan (28) and communicating pipe (29), the suction box (27) are set on the right side of polishing case, set in the suction box (27) It is equipped with vacuum chamber, suction box (27) bottom end is provided with the second supporting leg (30), and the exhaust fan (28) is set to suction box (27) right side End, exhaust fan (28) input terminal are connected to vacuum chamber, and communicating pipe (29) right end is connected to vacuum chamber, the communicating pipe (29) Left end is connected to polishing chamber.

4. a kind of well lid casting as claimed in claim 3 polishes auxiliary device with finished product, which is characterized in that further include filter screen (31) it is set in vacuum chamber with catch tray (32), the filter screen (31), filter screen (31) top and suction box (27) The connection of inner wall top, filter screen (31) bottom end are connect with suction box (27) inner wall bottom end, are on the left of the filter screen (31) Left chamber, filter screen (31) right side is right chamber, and the catch tray (32) is set to left chamber bottom end.

5. a kind of well lid casting as claimed in claim 4 polishes auxiliary device with finished product, which is characterized in that further include the 4th gas Cylinder (33) and hairbrush (34), the 4th cylinder (33) are set to left chamber top, the 4th cylinder (33) the output end setting There is connecting rod, the connecting rod bottom end is connect with hairbrush (34) top, and hairbrush (34) right end is contacted with filter screen (31).

6. a kind of well lid casting as claimed in claim 5 polishes auxiliary device with finished product, which is characterized in that further include bottom plate (35), the 5th cylinder (36), motor (37) and bracket, the polishing bottom end are provided with bottom outlet, are provided with bottom in the bottom outlet Plate (35), bottom plate (35) bottom end are connect with the motor (37) output end, motor (37) bottom end and the 5th gas The connection of cylinder (36) output end, the 5th cylinder (36) are connect by bracket with first leg.

7. a kind of well lid casting as claimed in claim 6 polishes auxiliary device with finished product, which is characterized in that further include headlamp (38), connection frame and handle are managed, the illuminating lamp tube (38) is set to polishing case top, and the headlamp passes through the connection frame It is connect with polishing chamber interior wall top, communicating door is provided on the polishing case left side wall, is provided with handle on the communicating door outer wall Hand.

8. a kind of well lid casting as claimed in claim 7 polishes auxiliary device with finished product, which is characterized in that further include the second company Connection device and connecting plate (39), second attachment device is identical as the first attachment device structure, and second attachment device is low The connecting plate (39) top is held to connect, connecting plate (39) bottom end is provided with anti-skid bulge.