CN214351422U

CN214351422U - Plane mirror polishing machine

Info

Publication number: CN214351422U
Application number: CN202023209189.5U
Authority: CN
Inventors: 王锁军
Original assignee: Danyang Jinke Optics Co ltd
Current assignee: Danyang Jinke Optics Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-10-08
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a plane mirror polishing machine, which seals a through groove through a shielding piece, seals a protection area, provides a closed environment for polishing, and avoids fragments generated in the polishing process from flying into eyes of workers around; through sprocket chain drive, drive first drive block, the second drive block moves along the Y direction, first drive block is opposite with second drive block direction of motion, first transition pole, first slide removes along with first drive block, the second transition pole, the second slide removes along with the second drive block, thereby make first slide, the second slide is opened or is foldd, accomplish the closure or the opening that lead to the groove, make things convenient for the workman to get and take the lens, clear up the protected area, play good isolation guard action simultaneously.

Description

Plane mirror polishing machine

Technical Field

The utility model particularly relates to a level crossing burnishing machine.

Background

In the production process of the plane mirror, an edging machine is used for processing a master slice with a fixed size into a required size, and then coarse grinding, fine grinding and polishing are carried out. Polishing is one of the important steps in the production process of the plane mirror and is mainly finished by a polishing machine.

Polishers, also known as grinders, are often used for mechanical grinding, polishing, and waxing. The working principle is as follows: the motor drives the polishing disk arranged on the polishing machine to rotate at a high speed, and the polishing disk and the polishing machine act together and rub the surface to be polished, so that the aims of removing paint surface pollution, oxide layer and shallow mark can be achieved. However, the existing polishing machine lacks a protective device, and the scraps generated in the polishing process of the polishing machine easily enter the eyes of people to cause damage to the eyes of the people.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to the weak point of prior art, the utility model provides a level crossing burnishing machine.

The utility model provides a technical scheme of above-mentioned problem does: a plane mirror polishing machine comprises a rack, a protection assembly, a polishing assembly and a clamping assembly, wherein the protection assembly is arranged on the rack;

the protection assembly comprises sealing plates which are arranged on the rack and are respectively positioned at the front side and the rear side of the rack, and side plates which are arranged on the rack and are respectively positioned at the left side and the right side of the rack, wherein the front end and the rear end of each side plate are connected with the sealing plates into a whole, the side plates are provided with through grooves, a top plate which is positioned above the rack and is respectively connected with the sealing plates and the side plates into a whole, a protection area is formed among the side plates, the sealing plates and the top plate, and a shielding piece which is arranged on the side plates and is used for sealing or opening the through grooves;

the shielding part comprises a vertical plate arranged on a top plate, a first rotating shaft and a second rotating shaft which are rotatably arranged on the vertical plate through a rolling bearing and distributed along the Y direction, a shielding motor arranged on the vertical plate and an output shaft arranged on the first rotating shaft, a first chain wheel arranged on the first rotating shaft, a second chain wheel arranged on the second rotating shaft, an annular chain meshed with the first chain wheel and the second chain, a pair of slide rails arranged on a side plate, a first slide plate and a second slide plate which are arranged on the slide rails and are always symmetrical with respect to the left and the right of a through groove, a first driving rod arranged at the top of the first slide plate, a second driving rod arranged at the top of the second slide plate, a first driving block arranged on the annular chain, a second driving block which is arranged on the annular chain and is always symmetrical with respect to the center of the annular chain with respect to the first driving block, and a first transition rod with one end hinged with the first driving block and the other end hinged with the first driving rod, the second transition rod is hinged with the second driving block at one end and the second driving rod at the other end and is always symmetrical with the first transition rod around the center of the annular chain;

the polishing assembly comprises a polishing cylinder arranged on the top plate, a lifting plate arranged on a telescopic rod of the polishing cylinder and located in the protection area, a polishing motor arranged at the bottom of the lifting plate, and a polishing disc arranged on an output shaft of the polishing motor.

Further, the clamping assembly is positioned under the polishing assembly, the clamping assembly comprises a supporting plate arranged on the frame, a pair of vertical plates arranged on the supporting plate and distributed along the Y direction, a connecting plate with two ends respectively arranged on the vertical plates and positioned at the tops of the vertical plates, a fixed rod arranged on the connecting plate and with two ends penetrating through the connecting plate, a fixed disk arranged at the top of the fixed rod, a translation ring movably arranged on the fixed rod and positioned below the connecting plate, a first rod with one end hinged with the translation ring, a second rod with one end hinged with the translation ring and bilaterally symmetrical to the first rod about the fixed rod, a clamping cylinder positioned below the fixed rod, a transmission rod A with one end hinged with a telescopic rod of the clamping cylinder and provided with a bending angle, the transmission rod A is rotatably arranged in the two vertical plates through a pin shaft, and a transmission rod B with one end hinged with the clamping cylinder and always bilaterally symmetrical to the transmission rod A about the fixed rod, the transmission rod B is rotatably arranged in the two vertical plates through a pin shaft, a third rod with one end hinged with the first rod and the other end arranged on the transmission rod A, a fourth rod with one end hinged with the second rod and the other end arranged on the transmission rod B, the fourth rod and the third rod are always in bilateral symmetry relative to the fixed rod, first guide rails arranged on the vertical plates and respectively positioned at the left side and the right side of the connecting plate, the clamping device comprises a second guide rail, a first translation block arranged on the first guide rail, a second translation block arranged on the second guide rail, a fifth rod with one end hinged with the first translation block and the other end hinged with a transmission rod A, a sixth rod with one end hinged with the second translation block and the other end hinged with a transmission rod B, a first clamping block which is arranged on the first translation block and is of a V-shaped structure, and a second clamping block which is arranged on the second translation block and is of a V-shaped structure, wherein the sixth rod and the fifth rod are always in bilateral symmetry with respect to a fixed rod.

Further, first transition pole includes and divides the pole articulated and for the L shape structure with first actuating lever, and one end is installed on dividing the pole and the other end is articulated, is equipped with the mobile jib of buckling the angle with first drive block.

Further, the polishing component further comprises a spray pipe arranged on the mounting rack, a spray head arranged on the spray pipe, a water tank arranged on the top plate and communicated with the spray pipe through a liquid conveying pipe, a valve arranged on the conveying pipe, and a water pump arranged on the conveying pipe.

Furthermore, a waste liquid box is arranged at the bottom of the rack and is communicated with the rack through a plurality of liquid inlet pipes.

Furthermore, a pair of inserting columns is installed on the cylindrical surface of the fixed rod, inserting slots matched with the inserting columns are formed in the cylindrical surface in the translation ring, and the inserting columns are inserted into the inserting slots.

The utility model discloses beneficial effect has: the utility model seals the through groove through the shielding piece, so that the protection area is sealed, a sealed environment is provided for polishing, and the fragments generated in the polishing process are prevented from flying into the eyes of workers; through sprocket chain drive, drive first drive block, the second drive block moves along the Y direction, first drive block is opposite with second drive block direction of motion, first transition pole, first slide removes along with first drive block, the second transition pole, the second slide removes along with the second drive block, thereby make first slide, the second slide is opened or is foldd, accomplish the closure or the opening that lead to the groove, make things convenient for the workman to get and take the lens, clear up the protected area, play good isolation guard action simultaneously.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is a right side view of the shield of the present invention when closed;

FIG. 3 is a right side view of the shield of the present invention when open;

fig. 4 is a cross-sectional view of the clamping assembly of the present invention;

fig. 5 is a top view of the clamping assembly of the present invention;

fig. 6 is a diagram of the fixing rod and the translation ring of the present invention.

In the figure:

301-a rack, 302-a polishing component, 303-a clamping component, 304-a waste liquid tank, 305-a sealing plate, 306-a side plate, 307-a through groove, 308-a top plate, 309-a shielding piece, 310-a first chain wheel, 311-a second chain wheel, 312-an annular chain, 313-a sliding rail, 314-a first sliding plate, 315-a second sliding plate, 316-a first driving rod, 317-a second driving rod, 318-a first driving block, 319-a second driving block, 320-a first transition rod, 321-a second transition rod, 322-a branch rod, 323-a main rod, 325-a polishing cylinder, 326-a lifting plate, 327-a polishing motor, 328-a polishing disk, 329-a spray pipe, 330-a water tank, 331-a supporting plate and 332-a vertical plate, 333-connecting plate, 334-fixing rod, 335-fixing plate, 336-translational ring, 337-first rod, 338-second rod, 339-clamping cylinder, 340-transmission rod A, 341-transmission rod B, 342-third rod, 343-fourth rod, 344-first guide rail, 345-second guide rail, 346-first translational block, 347-second translational block, 348-fifth rod, 349-sixth rod, 350-first clamping block, 351-second clamping block and 352-plug column.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description.

A plane mirror polishing machine comprises a frame 301, a protection assembly arranged on the frame 301, a polishing assembly 302 arranged on the protection assembly, and a clamping assembly 303 arranged on the frame 301 and positioned in the protection assembly;

the bottom of the frame 301 is provided with a waste liquid tank 304, and the waste liquid tank 304 is communicated with the frame 301 through a plurality of liquid inlet pipes.

The protection assembly comprises sealing plates 305 which are arranged on the rack 301 and are respectively positioned at the front side and the rear side of the rack 301, side plates 306 which are arranged on the rack 301 and are respectively positioned at the left side and the right side of the rack 301, the front end and the rear end of each side plate 306 are connected with the sealing plates 305 into a whole, a through groove 307 is arranged on each side plate 306, a top plate 308 which is positioned above the rack 301 and is respectively connected with the sealing plates 305 and the side plates 306 into a whole, a protection area is formed among the side plates 306, the sealing plates 305 and the top plate 308, and a shielding piece 309 which is arranged on the side plates 306 and is used for closing or opening the through groove 307;

the shielding member 309 comprises a vertical plate installed on the top plate, a first rotating shaft and a second rotating shaft which are rotatably installed on the vertical plate through rolling bearings and distributed along the Y direction, a shielding motor installed on the vertical plate and an output shaft installed on the first rotating shaft, a first chain wheel 310 installed on the first rotating shaft, a second chain wheel 311 installed on the second rotating shaft, an annular chain 312 engaged with the first chain wheel 310 and the second chain, a pair of slide rails 313 installed on the side plate 306, a first sliding plate 314 and a second sliding plate 315 installed on the slide rails 313 and always bilaterally symmetrical with respect to the through groove 307, a first driving rod 316 installed on the top of the first sliding plate 314, a second driving rod 317 installed on the top of the second sliding plate 315, a first driving block 318 installed on the annular chain 312, and a second driving block 319 installed on the annular chain 312 and always centrosymmetrically with the first driving block 318 with respect to the annular chain 312, a first transition rod 320 having one end hinged to the first driving block 318 and the other end hinged to the first driving rod 316, and a second transition rod 321 having one end hinged to the second driving block 319 and the other end hinged to the second driving rod 317 and always symmetrical to the first transition rod 320 with respect to the center of the endless chain 312;

the first transition lever 320 includes a branch lever 322 hinged to the first driving lever 316 and having an L-shaped structure, and a main lever 323 having one end mounted on the branch lever 322 and the other end hinged to the first driving block 318 and having a bent angle.

The through groove 307 is sealed by the shielding piece 309, so that a protection area is sealed, a sealed environment is provided for polishing, and chips generated in the polishing process are prevented from flying around to enter eyes of workers; through sprocket chain drive, drive first drive block 318, second drive block 319 moves along the Y direction, first drive block 318 is opposite with second drive block 319 motion direction, first transition pole 320, first slide 314 moves along with first drive block 318, second transition pole 321, second slide 315 moves along with second drive block 319, thereby make first slide 314, second slide 315 open or fold, accomplish the closure or the opening of logical groove 307, make things convenient for the workman to get and take the lens, clear up the protection zone, play good isolation guard action simultaneously.

The polishing assembly 302 comprises a polishing cylinder 325 arranged on the top plate 308, a lifting plate 326 arranged on a telescopic rod of the polishing cylinder 325 and positioned in the protection area, a polishing motor 327 arranged at the bottom of the lifting plate 326, and a polishing disc 328 arranged on an output shaft of the polishing motor 327;

the polishing assembly 302 further comprises a shower pipe 329 mounted on the frame 301, a shower head mounted on the shower pipe 329, a water tank 330 mounted on the top plate 308 and communicated with the shower pipe 329 through a liquid conveying pipe, a valve mounted on the conveying pipe, and a water pump mounted on the conveying pipe.

The lens is polished by the polishing component 302, and in the polishing process, the spray head continuously sprays polishing liquid, and the used polishing liquid enters the waste liquid tank 304 through a waste liquid pipe.

The clamping assembly 303 is located right below the polishing assembly 302, the clamping assembly 303 includes a supporting plate 331 installed on the frame 301, a pair of vertical plates 332 installed on the supporting plate 331 and distributed along the Y direction, a connecting plate 333 with two ends installed on the vertical plates 332 respectively and located at the top of the vertical plates 332, a fixing rod 334 installed on the connecting plate 333 and with two ends penetrating through the connecting plate 333, a fixing plate 335 installed at the top of the fixing rod 334, a translation ring 336 movably installed on the fixing rod 334 and located below the connecting plate 333, a first rod 337 with one end hinged to the translation ring 336, a second rod 338 with one end hinged to the translation ring 336 and with the first rod 337 in bilateral symmetry with respect to the fixing rod 334, a clamping cylinder 339 located below the fixing rod 334, a transmission rod a340 with one end hinged to the telescopic rod of the clamping cylinder 339 and provided with a bending angle, the transmission rod a340 is installed in the two vertical plates 332 by a pin shaft rotation, a transmission rod B341 with one end hinged to the clamping cylinder 339 and always in bilateral symmetry with the transmission rod a340 with respect to the fixing rod 334, the transmission rod B341 is rotatably installed in the two vertical plates 332 by a pin shaft, a third rod 342 having one end hinged to the first rod 337 and the other end installed on the transmission rod a340, a fourth rod 343 having one end hinged to the second rod 338 and the other end installed on the transmission rod B341, the fourth rod 343 being always bilaterally symmetrical to the third rod 342 with respect to the fixing rod 334, a first rail 344 and a second rail 345 installed on the vertical plates 332 and respectively located on both sides of the connecting plate 333, a first translation block 346 installed on the first rail 344, a second translation block 347 installed on the second rail 345, a fifth rod 348 having one end hinged to the first translation block 346 and the other end hinged to the transmission rod a340, a sixth rod 349 having one end hinged to the second translation block 347 and the other end hinged to the transmission rod 341B, the sixth rod 349 and the fifth rod 348 being always bilaterally symmetrical with respect to the fixing rod 334, a first clamping block 350 installed on the first translation block 346 and having a V-shaped structure, a second clamping block 351 mounted on the second translation block 347 and having a V-shaped configuration.

A pair of inserting columns 352 are arranged on the cylindrical surface of the fixed rod 334, slots matched with the inserting columns 352 are formed in the inner cylindrical surface of the translation ring 336, and the inserting columns 352 are inserted into the slots.

The lens is clamped by the clamping assembly 303, so that the lens is prevented from moving in the polishing process and the polishing quality is prevented from being influenced; the telescopic rod is extended or shortened through the clamping cylinder 339, so that the transmission rod A340 and the transmission rod B341 are driven to rotate, the rotation directions of the transmission rod A340 and the transmission rod B341 are opposite, the fifth rod 348, the first rod 337 and the third rod 342 rotate along with the transmission rod A340, the sixth rod 349, the second rod 338 and the fourth rod 343 rotate along with the transmission rod B341, the translation ring 336 is driven to move up and down along the fixing rod 334, the first translation block 346 and the second translation block 347 are driven to move, the first clamping block 350 moves along with the first translation block 346, the second clamping block 351 moves along with the second translation block 347, and the movement directions of the first clamping block 350 and the second clamping block 351 are opposite, so that the lens is clamped or loosened.

The utility model discloses the theory of operation:

s1: starting the shielding piece 309, the shielding piece 309 drives the first sliding plate 314 and the second sliding plate 315 to move in opposite directions, and the through groove 307 is opened;

s2: placing the lens on the fixed disc 335, starting the clamping assembly 303, and stretching the telescopic rod by the clamping cylinder 339 to clamp the lens; the baffle 309 drives the first sliding plate 314 and the second sliding plate 315 to seal the through groove 307;

s3: starting the polishing assembly 302 for polishing, and discharging waste liquid in the polishing process into a waste liquid tank 304;

s4: during the polishing process, the clamping assembly 303 releases the lens, and the shutter 309 drives the first sliding plate 314 and the second sliding plate 315 to open the through slot 307, so as to remove the lens from the fixing plate 335.

Many other changes and modifications can be made without departing from the spirit and scope of the invention. It is to be understood that the invention is not to be limited to the specific embodiments, and that the scope of the invention is defined by the appended claims.

Claims

1. A plane mirror polishing machine is characterized by comprising a frame (301), a protection assembly arranged on the frame (301), a polishing assembly (302) arranged on the protection assembly, and a clamping assembly (303) arranged on the frame (301) and positioned in the protection assembly;

the protection assembly comprises sealing plates (305) which are arranged on a rack (301) and are respectively positioned on the front side and the rear side of the rack (301), side plates (306) which are arranged on the rack (301) and are respectively positioned on the left side and the right side of the rack (301), the front end and the rear end of each side plate (306) are connected with the sealing plates (305) into a whole, through grooves (307) are arranged on the side plates (306), a top plate (308) which is positioned above the rack (301) and is respectively connected with the sealing plates (305) and the side plates (306) into a whole, a protection area is formed between each side plate (306), the sealing plates (305) and the top plate (308), and a shielding piece (309) which is arranged on each side plate (306) and is used for closing or opening the through grooves (307);

the shielding piece (309) comprises a vertical plate arranged on a top plate (308), a first rotating shaft and a second rotating shaft which are arranged on the vertical plate in a rotating way through a rolling bearing and distributed along the Y direction, a shielding motor arranged on the vertical plate and an output shaft arranged on the first rotating shaft, a first chain wheel (310) arranged on the first rotating shaft, a second chain wheel (311) arranged on the second rotating shaft, an annular chain (312) meshed with the first chain wheel (310) and a second link, a pair of sliding rails (313) arranged on a side plate (306), a first sliding plate (314) and a second sliding plate (315) which are arranged on the sliding rails (313) and are always in bilateral symmetry with respect to a through groove (307), a first driving rod (316) arranged at the top of the first sliding plate (314), a second driving rod (317) arranged at the top of the second sliding plate (315), and a first driving block (318) arranged on the annular chain (312), the second driving block (319) is mounted on the annular chain (312) and is always symmetrical to the first driving block (318) about the center of the annular chain (312), the first transition rod (320) is hinged to the first driving block (318) at one end and the first driving rod (316) at the other end, and the second transition rod (321) is hinged to the second driving block (319) at one end, the second driving rod (317) at the other end and is always symmetrical to the first transition rod (320) about the center of the annular chain (312);

the polishing assembly (302) comprises a polishing air cylinder (325) arranged on the top plate (308), a lifting plate (326) arranged on a telescopic rod of the polishing air cylinder (325) and positioned in the protection area, a polishing motor (327) arranged at the bottom of the lifting plate (326), and a polishing disc (328) arranged on an output shaft of the polishing motor (327).

2. The plane mirror polishing machine according to claim 1, wherein the clamping assembly (303) is located right below the polishing assembly (302), the clamping assembly (303) comprises a supporting plate (331) installed on the frame (301), a pair of vertical plates (332) installed on the supporting plate (331) and distributed along the Y direction, a connecting plate (333) having two ends respectively installed on the vertical plates (332) and located at the top of the vertical plates (332), a fixing rod (334) installed on the connecting plate (333) and having two ends penetrating through the connecting plate (333), a fixing plate (335) installed at the top of the fixing rod (334), a translational ring (336) movably installed on the fixing rod (334) and located below the connecting plate (333), a first rod (337) having one end hinged to the translational ring (336), and a second rod (338) having one end hinged to the translational ring (336) and being left-right symmetric to the first rod (337) with respect to the fixing rod (334), the clamping cylinder (339) is positioned below the fixing rod (334), the transmission rod A (340) with one end hinged to a telescopic rod of the clamping cylinder (339) and provided with a bending angle is arranged, the transmission rod A (340) is rotatably installed in the two vertical plates (332) through a pin shaft, the transmission rod B (341) with one end hinged to the clamping cylinder (339) and always left-right symmetrical to the transmission rod A (340) relative to the fixing rod (334) is arranged at one end of the transmission rod B (341), the transmission rod B (332) is rotatably installed in the two vertical plates (332) through a pin shaft, the third rod (342) with one end hinged to the first rod (337) and the other end installed on the transmission rod A (340), the fourth rod (343) with one end hinged to the second rod (338) and the other end installed on the transmission rod B (341), the fourth rod (343) always left-right symmetrical to the third rod (342) relative to the fixing rod (334), and the first guide rails (344 and the first guide rail (344) and the second guide rail (342) and the third guide rail (332) are respectively positioned on the left side and the right side of the connecting plate (333), The clamping device comprises a second guide rail (345), a first translation block (346) installed on the first guide rail (344), a second translation block (347) installed on the second guide rail (345), a fifth rod (348) with one end hinged to the first translation block (346) and the other end hinged to a transmission rod A (340), a sixth rod (349) with one end hinged to the second translation block (347) and the other end hinged to a transmission rod B (341), wherein the sixth rod (349) and the fifth rod (348) are always in bilateral symmetry with respect to a fixing rod (334), a first clamping block (350) which is installed on the first translation block (346) and is in a V-shaped structure, and a second clamping block (351) which is installed on the second translation block (347) and is in a V-shaped structure.

3. The plane mirror polishing machine as claimed in claim 1, wherein the first transition lever (320) comprises a branch lever (322) hinged to the first driving lever (316) and having an L-shaped configuration, and a main lever (323) having one end mounted on the branch lever (322) and the other end hinged to the first driving block (318) and having a bent angle.

4. The plane mirror polishing machine according to claim 1, wherein the polishing assembly (302) further comprises a shower pipe (329) mounted on the frame (301), a shower head mounted on the shower pipe (329), a water tank (330) mounted on the top plate (308) and communicated with the shower pipe (329) through a liquid transfer pipe, a valve mounted on the liquid transfer pipe, and a water pump mounted on the liquid transfer pipe.

5. The plane mirror polishing machine as claimed in claim 4, wherein a waste liquid tank (304) is arranged at the bottom of the frame (301), and the waste liquid tank (304) is communicated with the frame (301) through a plurality of liquid inlet pipes.

6. The plane mirror polishing machine as claimed in claim 2, wherein a pair of insert posts (352) are installed on the cylindrical surface of the fixing rod (334), and the inner cylindrical surface of the translation ring (336) is provided with insertion slots for fitting the insert posts (352), and the insert posts (352) are inserted into the insertion slots.