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CN-121821222-B - Automatic polishing device and method for quartz annular part

CN121821222BCN 121821222 BCN121821222 BCN 121821222BCN-121821222-B

Abstract

The invention discloses an automatic polishing device and method for quartz annular parts, comprising a robot base, wherein a mechanical arm is arranged on the robot base, a polishing end is arranged at the terminal of the mechanical arm, and a vertical rotating machine is arranged at one side of the robot base; the invention relates to the technical field of polishing devices, and has the beneficial effects that an annular product is vertically arranged at the supporting roller position in the distance-adjusting rotating roller at two sides of a V-type driving part, the annular product is stably supported in a horizontal state by the work of a position regulator, the device is suitable for thinner annular products with different thickness sizes, the synchronous and uniform heating of the cylindrical surface and the end surfaces at two sides of the annular product is realized by the cooperation of an adjustable preheating lamp and a vertical rotating machine, the toughness of quartz materials is improved, the temperature gradient generated by direct polishing is avoided, the generation of microcracks caused by thermal stress in the polishing process is inhibited, and the product qualification rate is improved.

Inventors

  • WANG ZHAOJIA
  • YU HAIMAN
  • ZHAO HONGMING
  • SONG YUZHOU
  • ZHAO JIMING

Assignees

  • 沈阳晶润半导体材料有限公司

Dates

Publication Date
20260512
Application Date
20260316

Claims (8)

  1. 1. The automatic polishing device for the quartz annular parts comprises a robot base body (1), wherein a mechanical arm (2) is arranged on the robot base body (1), a polishing end (3) is arranged at the terminal of the mechanical arm (2), and the automatic polishing device is characterized in that a vertical rotating machine is arranged on one side of the robot base body (1), an annular product (4) is movably arranged on the vertical rotating machine, the axis of the annular product (4) is in a horizontal state, a preheating lamp (8) is movably sleeved on the outer side of the vertical rotating machine, and the preheating lamp (8) is correspondingly arranged with the annular product (4); The vertical rotary machine comprises a V-type driving part (5), wherein distance-adjusting rotary rollers (6) are symmetrically arranged on the V-type driving part (5), a pressing part (7) is arranged on the V-type driving part (5), and the pressing part (7) is movably attached to the side wall surface of the annular product (4); The distance-adjusting rotary roller (6) comprises a supporting roller (61), wherein a fixed ring (62) is fixedly arranged on one side of the supporting roller (61), a position regulator is arranged on the other side of the supporting roller (61), the distance-adjusting rotary roller (6) is provided with a first position and a second position, the first position is that the supporting roller (61) and the fixed ring (62) are movably attached to an annular product (4), and the second position is that the supporting roller (61), the fixed ring (62) and the position regulator are movably attached to the annular product (4); The preheating lamp (8) comprises a lamp holder, wherein a cylindrical heating end and two disc surface heating ends are arranged on the lamp holder, the cylindrical heating ends are correspondingly arranged with the cylindrical surface of the annular product (4), and the two disc surface heating ends are correspondingly arranged with the two side wall surfaces of the annular product (4); The distance-adjusting rotating roller (6) further comprises a rotating shaft (63), the rotating shaft (63) is movably inserted on the V-shaped driving part (5), a shaft sleeve (64) is fixedly sleeved on the rotating shaft (63), the supporting roller (61) is fixedly sleeved on the shaft sleeve (64), the position adjuster comprises a flanging (65), the flanging (65) is arranged at one end, deviating from the fixed ring (62), of the supporting roller (61), a first electric push rod (66) is fixedly inserted on the flanging (65), a push ring (67) is arranged at the telescopic end of the first electric push rod (66), and the push ring (67) is movably sleeved on the supporting roller (61); the V-type driving part (5) comprises a base (51), a turntable (52) is arranged on the base (51), a V-type box (53) is arranged on the turntable (52), a gear motor (54) is arranged at the center of the side wall surface of the V-type box (53), the driving end of the gear motor (54) penetrates through the outer side wall surface of the V-type box (53), a driving sprocket (55) is fixedly sleeved at the driving end of the gear motor (54), a rotating shaft (63) is movably inserted on the V-type box (53) through a bearing (68), a driven sprocket (56) is fixedly sleeved at one end of the rotating shaft (63), a tensioning sprocket (57) is arranged on the side wall surface of the V-type box (53), and the driving sprocket (55), the driven sprocket (56) and the tensioning sprocket (57) are mutually connected through a chain (58).
  2. 2. The automatic polishing device for the quartz annular parts according to claim 1, wherein the cylindrical surface heating end and the two disc surface heating ends comprise screw rod modules (83), the screw rod modules (83) are arranged on the V-type driving part (5), a second electric push rod (84) is arranged on the moving end of the screw rod modules (83), an optional stop support (85) is arranged at the telescopic end of the second electric push rod (84), a support rod (86) is fixedly inserted on the optional stop support (85), and a quartz lamp (87) is arranged at one end of the support rod (86).
  3. 3. The automatic polishing device for quartz annular parts according to claim 2, wherein the arbitrary stop support (85) comprises a bottom plate (851), a gooseneck (852) is inserted on one side of the bottom plate (851), a frame plate (853) is fixedly sleeved at one end of the gooseneck (852), an envelope (854) is sleeved outside the bottom plate (851), the gooseneck (852) and the frame plate (853), and the supporting rod (86) is fixedly penetrated on the envelope (854) and the frame plate (853).
  4. 4. An automatic polishing device for quartz annular parts according to claim 3, characterized in that the pressing part (7) comprises a support (71), the support (71) is arranged on the side wall surface of the V-shaped box (53), the support (71) and the distance-adjusting rotating roller (6) are arranged on the same side, a longitudinal rod (72) is inserted into the support (71), a jacket (73) is sleeved at one end of the longitudinal rod (72), a cross rod (74) is inserted into the jacket (73), a roller (75) is arranged at one end of the cross rod (74), and the roller (75) is movably attached to the side wall surface of the annular product (4).
  5. 5. The automatic polishing device for quartz annular parts according to claim 4, wherein the lamp holder comprises a rectangular frame (81), the base (51) is located at the center of the rectangular frame (81), vertical plates (82) are arranged on two sides of the rectangular frame (81), and the screw rod module (83) is longitudinally arranged on the outer side wall surface of the vertical plates (82).
  6. 6. The automatic polishing device for the quartz annular part according to claim 1, wherein an avoidance groove (611) is formed in the center of one end of the supporting roller (61), and an electric slip ring (69) is sleeved on the rotating shaft (63) and positioned in the avoidance groove (611).
  7. 7. An automatic polishing apparatus for a quartz ring-shaped part according to claim 5, characterized in that V-shaped shields (59) are installed on both sides of the V-shaped case (53).
  8. 8. An automatic polishing method for a quartz ring-shaped part, applied to the apparatus as claimed in claim 7, comprising the following operation steps; Step 1, horizontally placing the axis of a quartz annular part to be polished on two distance-adjusting rotating rollers (6) of a vertical rotary machine, enabling the cylindrical surface of an annular product (4) to be attached to supporting rollers (61) on two sides, enabling the end surface of the annular product (4) to be attached to a fixed ring (62), namely enabling the distance-adjusting rotating rollers (6) to be located at a first position; Step 2, starting a position regulator to enable a first electric push rod (66) to push a push ring (67) to move, and enabling the push ring (67) to be attached to the other end face of the annular product (4), namely, enabling the distance regulating rotary roller (6) to be located at a second position; step 3, adjusting a longitudinal rod (72) and a transverse rod (74) of the pressing part (7), enabling a roller (75) to be attached to the end face of the annular product (4), and adjusting the preheating lamp (8) to a quartz lamp (87) to be aligned with the annular product (4); Step 4, starting a V-shaped driving part (5) to enable the annular product (4) to rotate, starting a preheating lamp (8) at the same time, heating the annular product (4) by the preheating lamp (8), enabling the robot base body (1), the mechanical arm (2) and the polishing end (3) to work, and polishing the heated part of the annular product (4) by the polishing end (3); Step 5, when the cylindrical surface and one side end surface of the annular product (4) are polished, the preheating lamp (8) works, so that the preheating lamp (8) is far away from the annular product (4), the turntable (52) of the V-type driving part (5) rotates 180 degrees, the other side end surface of the annular product (4) turns to one side of the polishing robot, and the polishing end (3) continues to polish the annular product (4); And 6, after polishing, stopping working of the base (51), the mechanical arm (2), the polishing end (3), the preheating lamp (8) and the V-type driving part (5), loosening the pressing part (7), and withdrawing the position regulator of the distance-regulating rotary roller (6) to a first position to take down the polished annular product (4).

Description

Automatic polishing device and method for quartz annular part Technical Field The invention relates to the technical field of polishing devices, in particular to an automatic polishing device and method for quartz annular parts. Background After the annular quartz part is formed, in order to improve the smoothness of the surface of the quartz part, the surface of the quartz part is generally required to be treated by grinding and polishing equipment, and related prior arts such as: 1. CN115890403B a quartz lens polishing device, including the base and on the base vertical setting and can rotate around self axis the regulation post, be located the same high horizontal setting of circumference direction of regulation post lateral wall is provided with a plurality of telescopic link, every all be provided with the carrier ring on the output shaft of telescopic link, the inside gomphosis of carrier ring is provided with but horizontal pivoted driven ring, is located the carrier ring outer wall is equipped with lens actuating assembly, and actuating assembly drives driven ring and rotates, waits to polish the lens gomphosis and establishes in from the moving ring and rotate together, and two sets of extension arms symmetry set up in the lens both sides, and two sets of extension arms can carry out opposite displacement, be convenient for carry out polishing treatment simultaneously to lens both sides surface, be convenient for make lens both sides surface receive same pressure, be convenient for keep lens both sides surface smoothness unanimous; 2. CN214351490U is a polishing device capable of polishing side edges for polishing the surface of a quartz plate, and the polishing device capable of polishing side edges for polishing the surface of the quartz plate comprises a shell, wherein two sides of the upper end face of the shell are respectively provided with a lower telescopic rod, the top ends of the two groups of lower telescopic rods are jointly provided with an upper telescopic rod, the lower end in the middle of the upper telescopic rod is provided with a rotating mechanism, the top end of the rotating mechanism is provided with a rotating disk, the bottom end of the rotating disk is connected with a rotating disk base, the bottom end of the rotating disk base is connected with an upper polishing rotating shaft, the bottom end of the upper polishing rotating shaft is provided with an upper polishing base, and the bottom end of the upper polishing base is provided with an upper polishing disk; However, since the quartz material is a brittle material at normal temperature, but includes but is not limited to the above prior art, the quartz material generally does not have a function of heating the quartz part, the quartz material is sensitive to temperature change, the direct polishing can cause higher heat generation at the polished part, the temperature at the unpolished position is lower, the overall formation of the quartz material is temperature gradient, thermal stress is generated, at this time, microcracks are easily generated at the polished position, the microcracks can be expanded in subsequent high-temperature use, the cracking of the quartz part is caused, the yield is lower, and the prior art includes but is not limited to the above, when clamping the disc-shaped quartz part, the quartz part is generally horizontally fixed on equipment, so that the clamped part of the quartz part is formed into a processing blind area, and in order to realize the whole polishing process of the part surface, the two times or even more clamping must be performed, the production period is prolonged, and the intensive research is made for the above problems. Disclosure of Invention The invention aims to solve the problems, and designs an automatic polishing device and method for quartz annular parts, which solve the problems that the existing quartz polishing equipment generally does not have the function of heating quartz parts, the direct polishing can cause higher heat at polished parts, the whole quartz material forms a temperature gradient and causes thermal stress, at the moment, the polished positions are easy to generate microcracks, the microcracks can be expanded in subsequent high-temperature use to cause the cracking of the quartz parts, the yield is lower, and the prior art is included but not limited in the prior art, in the process of clamping the disc-shaped quartz parts, the quartz parts are generally horizontally fixed on the equipment, so that the clamped parts of the quartz parts form a processing blind area, and in order to realize the whole grinding and polishing processing of the surfaces of the parts, the two-time clamping or even multiple times of clamping are needed, and the production period is prolonged. The technical scheme includes that the automatic polishing device for the quartz annular part comprises a robot base body, wherein a mechanical arm is arranged on the robot base body, a