Grinding equipment for watch glass processing

Abstract

The utility model discloses polishing equipment for watch glass processing, which relates to the technical field of watch glass polishing and comprises a supporting mechanism, a polishing mechanism mounted above the supporting mechanism, a positioning mechanism mounted in the middle of the supporting mechanism, a position adjusting mechanism mounted on one side of the supporting mechanism, and an adsorption mechanism mounted on the position adjusting mechanism. The adsorption mechanism and the position adjusting mechanism are both connected with the positioning mechanism; the polishing mechanism comprises a second supporting frame, a driving unit and a polishing unit, the second supporting frame is fixedly installed above the supporting mechanism, the driving unit and the polishing unit are both installed on the second supporting frame, and the driving unit is connected with the polishing unit; the positioning mechanism comprises a third supporting frame, a power unit and a positioning unit, the third supporting frame is fixedly installed in the middle of the supporting mechanism, the power unit and the positioning unit are both installed on the third supporting frame, and the power unit is connected with the positioning unit; the watch glass polishing device can position watch glass, and the polishing quality of the watch glass is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of watch glass grinding, in particular to a grinding device for watch glass processing. Background Art

[0002] Watches are widely used in daily life. Polishing of watch glass is an essential step in the production process. Usually, the shape of watch glass is round. After the round watch glass is cut, there will be some irregular burrs on the edge due to cutting, which needs to be polished smooth before the watch can be assembled.

[0003] In the prior art, when polishing the edge of a watch, the watch glass is usually placed on a processing table manually, positioned manually, and then the polishing machine is started for polishing. However, this will affect the quality of polishing due to inaccurate manual positioning, thereby affecting the subsequent assembly of the entire watch. Utility Model Content

[0004] In response to the above technical problems, the utility model proposes a polishing device for watch glass processing, comprising a supporting mechanism, a polishing mechanism installed above the supporting mechanism, a positioning mechanism installed in the middle of the supporting mechanism, a position adjustment mechanism installed on one side of the supporting mechanism, an adsorption mechanism installed on the position adjustment mechanism, and the adsorption mechanism and the position adjustment mechanism are both connected to the positioning mechanism; the polishing mechanism comprises a second support frame, a driving unit and a polishing unit, the second support frame is fixedly installed above the supporting mechanism, the driving unit and the polishing unit are both installed on the second support frame, and the driving unit and the polishing unit are connected; the positioning mechanism comprises a third support frame, a power unit and a positioning unit, the third support frame is fixedly installed in the middle of the supporting mechanism, the power unit and the positioning unit are both installed on the third support frame, and the power unit and the positioning unit are connected.

[0005] Furthermore, the driving unit includes a motor 1, a gear 1 and a ring gear 1, the motor 1 is fixedly mounted on one side of the support frame 2, the gear 1 is fixedly mounted on the output shaft of the motor 1, the ring gear 1 is mounted on the grinding unit, the ring gear 1 is rotatably connected to the support frame 2, and the ring gear 1 and the support frame 2 are relatively fixed in the vertical direction, and the gear 1 and the ring gear 1 are meshed and connected.

[0006] Furthermore, the grinding unit includes a grinding support plate, a limit plate and a grinding rotating plate, the grinding support plate is fixedly mounted on the support frame 2, the grinding support plate is circumferentially evenly spaced with a plurality of slide grooves 1, the grinding rotating plate is rotatably mounted on the support frame 2, and the grinding rotating plate and the support frame 2 are relatively fixed in the vertical direction, the gear ring 1 is fixedly mounted on the grinding rotating plate, the grinding rotating plate is circumferentially evenly spaced with a plurality of arc grooves 1, each of the slide grooves is slidably mounted with a slide rod 1, a limit plate is fixedly mounted above each of the slide rods 1, a sliding shaft 1 is fixedly mounted below each of the slide rods 1, the sliding shaft 1 is slidably connected to the arc groove 1, and a grinding roller is fixedly mounted below each of the sliding shafts 1.

[0007] Furthermore, the power unit includes a ring gear 2, a motor 2 and a gear 2, the motor 2 is fixedly mounted on one side of the support frame 3, the gear 2 is fixedly mounted on the output shaft of the motor 2, the ring gear 2 is mounted on the positioning unit, the ring gear 2 and the gear 2 are meshed and connected, the ring gear 2 is rotatably connected to the support frame 3, and the ring gear 2 and the support frame 3 are relatively fixed in the vertical direction.

[0008] Furthermore, the positioning unit includes a positioning rotating disk and a positioning support disk, the positioning rotating disk is rotatably mounted on the support frame three, and the positioning rotating disk and the support frame three are relatively fixed in the vertical direction, the positioning rotating disk is provided with a plurality of arc grooves 2 evenly spaced in a circular shape, the positioning support disk is fixedly mounted on the support frame two, the positioning support disk is provided with a plurality of slide grooves 2 evenly spaced in a circular shape, each of the slide grooves 2 is slidably mounted with a slide rod 2, each of the slide rods 2 is fixedly mounted above a slide shaft 2, the slide shaft 2 is slidably connected to the arc groove 2, and a positioning roller is fixedly mounted above each of the slide shafts 2.

[0009] Furthermore, the position adjustment mechanism includes an electric cylinder and a connecting frame, the electric cylinder is fixedly mounted on the support frame 2, the electric cylinder and the support frame 3 are fixedly connected, one end of the connecting frame is fixedly mounted on the piston rod of the electric cylinder, and the other end of the connecting frame is rotatably mounted with a spline shaft, and the connecting frame and the spline shaft are relatively fixed in the vertical direction, the power unit and the adsorption mechanism are both connected to the spline shaft, and the connecting frame is not connected to the support seat.

[0010] Furthermore, the power unit also includes a gear three, a gear four, a motor three and a support frame four, the motor three is fixedly mounted on the support frame three, the support frame four is fixedly mounted on the motor three, the gear four is fixedly mounted on the output shaft of the support frame four, the gear four is rotatably connected to the motor three, and the gear four and the motor three are relatively fixed in the vertical direction, the positioning support plate is provided with a rotating hole and a rotating groove, the output shaft of the support frame four is rotatably connected to the rotating hole, the gear three is fixedly provided with a rotating track, the gear three is rotatably mounted on the rotating groove in the positioning support plate through the rotating track, the gear three and the positioning support plate are relatively fixed in the vertical direction, the gear four is meshed with the gear three, a spline groove and an avoidance hole are provided in the gear three, the spline shaft is connected to the gear three through the spline groove, the spline shaft can both slide in the gear three and rotate under the drive of the gear three through the spline groove, the positioning support plate is provided with an avoidance groove, and the spline shaft passes through the avoidance groove.

[0011] Furthermore, the adsorption mechanism includes an air suction pipe and an air suction disc, the air suction disc is fixedly mounted on the upper end of the spline shaft, an air suction cavity is opened in the air suction disc, and a plurality of air suction holes are opened on the air suction disc. The air suction pipe passes through the avoidance hole and the avoidance groove and is connected with the air suction cavity on the air suction disc, the air suction cavity is connected with the plurality of air suction holes, the air suction pipe is connected to the outside of the air suction device, and the material of the air suction pipe is a hose.

[0012] Furthermore, the support mechanism includes a support seat, and support frame 1 is fixedly installed on both sides of the support seat, support frame 2 is fixedly installed at the upper end between the two support frames 1, and support frame 3 is fixedly installed in the middle between the two support frames 1.

[0013] Compared with the prior art, the present invention has the following beneficial effects: (1) the present invention can position the watch glass to be processed by the power unit and the positioning unit, thereby ensuring the position of the glass in hand and thus ensuring the polishing quality of the watch glass by the polishing mechanism; (2) the present invention can automatically adjust the position of the watch glass by the position adjustment mechanism, thereby improving the polishing efficiency and reducing the workload of the operation; (3) the present invention can drive the watch glass to rotate by the cooperation of the position adjustment mechanism, the power unit and the polishing mechanism, thereby further improving the polishing quality; (4) the present invention can adsorb and fix the positioned watch glass by the adsorption unit, thereby avoiding the problem of poor polishing effect caused by deviation of the watch glass position. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is a front view of the utility model.

[0016] Figure 3 It is a side view of the present utility model.

[0017] Figure 4 This is a schematic diagram of the grinding mechanism structure of the utility model Figure 1 .

[0018] Figure 5 This is a schematic diagram of the grinding mechanism structure of the utility model Figure 2 .

[0019] Figure 6 This is a schematic diagram of the structure of the position adjustment mechanism, adsorption mechanism and positioning mechanism of the utility model Figure 1 .

[0020] Figure 7 This is a schematic diagram of the structure of the position adjustment mechanism, adsorption mechanism and positioning mechanism of the utility model Figure 2 .

[0021] Figure 8 It is a top view of the utility model.

[0022] Figure 9 For this utility model Figure 8 Cross-sectional view along the AA direction.

[0023] Figure 10 For this utility model Figure 9 Enlarged structural diagram at point B in the middle.

[0024] Figure 11 It is a schematic diagram of the local structure of the grinding mechanism of the utility model.

[0025] Figure 12 This is a schematic diagram of the local structure of the positioning mechanism of the utility model Figure 1 .

[0026] Figure 13 This is a schematic diagram of the local structure of the positioning mechanism of the utility model Figure 2 .

[0027] Figure 14 This is a schematic diagram of the local structure of the positioning mechanism of the utility model Figure 3 .

[0028] Figure numbers: 101-support seat; 102-support frame 1; 201-support frame 2; 202-grinding support plate; 203-limiting plate; 204-motor 1; 205-gear 1; 206-gear ring 1; 207-slide 1; 208-grinding roller; 209-grinding rotating disk; 210-arc groove 1; 211-slide rod 1; 212-sliding shaft 1; 301-electric cylinder; 302-connecting frame; 303-spline shaft; 401-support frame 3; 402-arc groove 2; 403-positioning roller; 404-fixed Positioning rotating disk; 405-gear ring 2; 406-motor 2; 407-gear 2; 408-positioning support disk; 409-gear 3; 410-gear 4; 411-motor 3; 412-support frame 4; 413-slide rod 2; 414-slide groove 2; 415-rotating track; 416-slide shaft 2; 417-spline groove; 418-avoidance hole; 419-rotating hole; 420-rotating groove; 501-watch glass; 601-intake pipe; 602-intake disk; 603-intake hole; 604-intake cavity. DETAILED DESCRIPTION

[0029] The present invention will be further described below in conjunction with specific embodiments. The illustrative embodiments and descriptions of the present invention are used to explain the present invention, but are not intended to limit the present invention.

[0030] Example: Figures 1-14 A polishing device for watch glass processing shown in FIG. 1 includes a supporting mechanism, a polishing mechanism installed above the supporting mechanism, a positioning mechanism installed in the middle of the supporting mechanism, a position adjustment mechanism installed on one side of the supporting mechanism, an adsorption mechanism installed on the position adjustment mechanism, and both the adsorption mechanism and the position adjustment mechanism are connected to the positioning mechanism; the polishing mechanism includes a second support frame 201, a driving unit and a polishing unit, the second support frame 201 is fixedly installed above the supporting mechanism, the driving unit and the polishing unit are both installed on the second support frame 201, and the driving unit and the polishing unit are connected; the positioning mechanism includes a third support frame 401, a power unit and a positioning unit, the third support frame 401 is fixedly installed in the middle of the supporting mechanism, the power unit and the positioning unit are both installed on the third support frame 401, and the power unit and the positioning unit are connected.

[0031] The power unit includes a second ring gear 405, a second motor 406 and a second gear 407. The second motor 406 is fixedly mounted on one side of the third support frame 401. The second gear 407 is fixedly mounted on the output shaft of the second motor 406. The second ring gear 405 is mounted on the positioning unit. The second ring gear 405 and the second gear 407 are meshed and connected. The second ring gear 405 is rotatably connected to the third support frame 401, and the second ring gear 405 and the third support frame 401 are relatively fixed in the vertical direction (not shown in the figure, please refer to the connection method of the third gear 409 with the rotating groove 420 on the positioning support plate 408 through the rotating track 415); the positioning unit includes a positioning rotating plate 404 and a positioning support plate 408. The positioning rotating plate 404 is rotatably mounted on the third support frame 401, and the positioning The rotating disk 404 and the support frame 3 401 are relatively fixed in the vertical direction (not shown in the figure, please refer to the connection method between the gear 3 409 and the rotating groove 420 on the positioning support disk 408 through the rotating track 415), a plurality of arc grooves 2 402 are evenly spaced in a circular shape on the positioning rotating disk 404, the positioning support disk 408 is fixedly installed on the support frame 2 201, a plurality of slide grooves 2 414 are evenly spaced in a circular shape on the positioning support disk 408, a slide rod 2 413 is slidably installed in each slide groove 2 414, a sliding shaft 2 416 is fixedly installed above each slide rod 2 413, the sliding shaft 2 416 is slidably connected to the arc groove 2 402, and a positioning roller 403 is fixedly installed above each sliding shaft 2 416.

[0032] The driving unit includes a motor 204, a gear 205 and a ring gear 206. The motor 204 is fixedly mounted on one side of the support frame 201, the gear 205 is fixedly mounted on the output shaft of the motor 204, the ring gear 206 is mounted on the grinding unit, the ring gear 206 is rotatably connected to the support frame 201, and the ring gear 206 and the support frame 201 are relatively fixed in the vertical direction (not shown in the figure, please refer to the connection method of the gear 3 409 with the rotating groove 420 on the positioning support plate 408 through the rotating track 415), and the gear 1 205 and the ring gear 206 are meshed and connected.

[0033] The grinding unit includes a grinding support plate 202, a limit plate 203 and a grinding rotating plate 209. The grinding support plate 202 is fixedly mounted on the support frame 201. A plurality of slide grooves 207 are evenly spaced in a circular shape on the grinding support plate 202. The grinding rotating plate 209 is rotatably mounted on the support frame 201, and the grinding rotating plate 209 and the support frame 201 are relatively fixed in the vertical direction (not shown in the figure, please refer to the gear 3 409 through the rotating track 415 and the rotating groove 420 on the positioning support plate 408). The grinding rotating disk 209 is provided with a plurality of arc grooves 210 evenly spaced in a circumferential shape. A sliding rod 211 is slidably installed in each sliding groove 207. A limiting plate 203 is fixedly installed above each sliding rod 211. A sliding shaft 212 is fixedly installed below each sliding rod 211. The sliding shaft 212 is slidably connected to the arc groove 210. A grinding roller 208 is fixedly installed below each sliding shaft 212.

[0034] The position adjustment mechanism includes an electric cylinder 301 and a connecting frame 302. The electric cylinder 301 is fixedly mounted on the support frame 201. The electric cylinder 301 and the support frame 3 401 are fixedly connected. One end of the connecting frame 302 is fixedly mounted on the piston rod of the electric cylinder 301. The other end of the connecting frame 302 is rotatably mounted with a spline shaft 303, and the connecting frame 302 and the spline shaft 303 are relatively fixed in the vertical direction (not shown in the figure, please refer to the connection method of gear 3 409 with the rotating groove 420 on the positioning support plate 408 through the rotating track 415). The power unit and the adsorption mechanism are both connected to the spline shaft 303, and the connecting frame 302 is not connected to the support seat 101.

[0035] The power unit also includes gear three 409, gear four 410, motor three 411 and support frame four 412. Motor three 411 is fixedly mounted on support frame three 401, support frame four 412 is fixedly mounted on motor three 411, gear four 410 is fixedly mounted on the output shaft of support frame four 412, gear four 410 is rotationally connected to motor three 411, and gear four 410 and motor three 411 are relatively fixed in the vertical direction (not shown in the figure, please refer to the connection method of gear three 409 through the rotating track 415 and the rotating groove 420 on the positioning support plate 408), the positioning support plate 408 is provided with a rotating hole 419 and a rotating groove 420, the output shaft of the support frame four 412 is connected to the rotating track 415, and the output shaft of the support frame four 412 is connected to the rotating track 415. Hole 419 is rotationally connected, and a rotating track 415 is fixed on gear three 409. Gear three 409 is rotatably installed on the rotating groove 420 in the positioning support plate 408 through the rotating track 415. Gear three 409 and the positioning support plate 408 are relatively fixed in the vertical direction. Gear four 410 is meshed and connected with gear three 409. A spline groove 417 and an avoidance hole 418 are provided in gear three 409. The spline shaft 303 is connected to gear three 409 through the spline groove 417. The spline shaft 303 can both slide in gear three 409 and rotate under the drive of gear three 409 through the spline groove 417. An avoidance groove is provided on the positioning support plate 408, and the spline shaft 303 passes through the avoidance groove.

[0036] The adsorption mechanism includes an air suction pipe 601 and an air suction disc 602. The air suction disc 602 is fixedly installed on the upper end of the spline shaft 303. An air suction cavity 604 is opened in the air suction disc 602. A plurality of air suction holes 603 are opened on the air suction disc 602. The air suction pipe 601 passes through the avoidance hole 418 and the avoidance groove and is connected with the air suction cavity 604 on the air suction disc 602. The air suction cavity 604 is connected with the plurality of air suction holes 603. The air suction pipe 601 is connected to an air suction device, and the material of the air suction pipe 601 is a hose.

[0037] The support mechanism includes a support base 101, and support frames 102 are fixedly installed on both sides of the support base 101, support frame 201 is fixedly installed at the upper end between the two support frames 102, and support frame 3 401 is fixedly installed in the middle between the two support frames 102.

[0038] The working principle of this utility model is:

[0039] When the power unit and the positioning unit are working: the watch glass 501 is placed on the suction hole 603, the output shaft of the motor 2 406 drives the gear 2 407 to rotate, the gear 2 407 drives the positioning rotating disk 404 to rotate through the gear ring 2 405, and when the positioning rotating disk 404 rotates, it drives the connected sliding shaft 2 416 to move through the arc groove 2 402, and the sliding shaft 2 416 drives the slide rod 2 413 and the positioning roller 403 to move, thereby positioning and clamping the watch glass 501 through multiple positioning rollers 403.

[0040] When the adsorption mechanism and position adjustment mechanism are working: during installation, the length of the suction pipe 601 is set to a length that allows the suction plate 602 to move beyond the position of the support frame 201 (set according to actual use). After positioning and clamping, the external suction device adsorbs the watch glass 501 through the suction pipe 601, the suction cavity 604 and the multiple suction holes 603, thereby preventing the position of the watch glass 501 from deviation. After adsorption, the positioning roller 403 releases the clamping of the watch glass 501 (the working principle is opposite to that during clamping). The piston rod of the electric cylinder 301 drives the spline shaft 303 to rise through the connecting frame 302. When the spline shaft 303 moves, it slides in the spline groove 417 on the gear three 409. The spline shaft 303 drives the suction plate 602 to rise. The suction plate 602 drives the suction pipe 601 to rise (the suction pipe 601 is long and is a hose, so it will not be broken). The suction plate 602 drives the watch glass 501 to rise to the position of the grinding mechanism.

[0041] When the polishing mechanism is working: when the watch glass 501 is moved to the position of the polishing rotating disk 209, the output shaft of the motor 204 drives the gear 205 to rotate, and the gear 205 drives the polishing rotating disk 209 to rotate through the ring gear 206. When the polishing rotating disk 209 rotates, it drives the sliding shaft 212 to move through the arc groove 210, and the sliding shaft 212 drives the slide rod 211 and the polishing roller 208 to move, and the slide rod 211 drives the limit plate 203 to move, thereby moving multiple polishing rollers 208 to a position in contact with the edge of the watch glass 501.

[0042] The output shaft of support frame four 412 drives gear four 410 to rotate back and forth in one circle (that is, it rotates one circle and then rotates in the opposite direction). Gear four 410 drives the spline shaft 303 to rotate on the connecting frame 302 through gear three 409. The spline shaft 303 drives the watch glass 501 to rotate through the suction disk 602. Since the suction pipe 601 is a hose and is long, it will not break during rotation. When the watch glass 501 rotates, multiple grinding rollers 208 grind the edge of the watch glass 501. After grinding to the set number of circles, it stops rotating and drives the suction disk 602 to descend through the position adjustment mechanism (the opposite working principle of the ascending). The suction disk 602 drives the watch glass 501 to descend to the initial position and then is removed, and then the next watch glass 501 is replaced for grinding.

Claims

1. A watch glass polishing device, comprising a support mechanism, characterized in that: A grinding mechanism is installed above the support mechanism, a positioning mechanism is installed in the middle of the support mechanism, a position adjustment mechanism is installed on one side of the support mechanism, an adsorption mechanism is installed on the position adjustment mechanism, and the adsorption mechanism and the position adjustment mechanism are both connected to the positioning mechanism; the grinding mechanism includes a second support frame (201), a driving unit and a grinding unit, the second support frame (201) is fixedly installed above the support mechanism, the driving unit and the grinding unit are both installed on the second support frame (201), and the driving unit and the grinding unit are connected; the positioning mechanism includes a third support frame (401), a power unit and a positioning unit, the third support frame (401) is fixedly installed in the middle of the support mechanism, the power unit and the positioning unit are both installed on the third support frame (401), and the power unit and the positioning unit are connected.

2. A watch glass processing polishing device as claimed in claim 1, characterized in that: The driving unit includes a motor 1 (204), a gear 1 (205) and a ring gear 1 (206), wherein the motor 1 (204) is fixedly mounted on one side of the support frame 2 (201), the gear 1 (205) is fixedly mounted on the output shaft of the motor 1 (204), the ring gear 1 (206) is mounted on the grinding unit, the ring gear 1 (206) is rotationally connected to the support frame 2 (201), and the ring gear 1 (206) and the support frame 2 (201) are relatively fixed in the vertical direction, and the gear 1 (205) and the ring gear 1 (206) are meshed and connected.

3. A watch glass processing polishing device as claimed in claim 2, characterized in that: The grinding unit comprises a grinding support disc (202), a limit plate (203) and a grinding rotating disc (209), wherein the grinding support disc (202) is fixedly mounted on the second support frame (201), and a plurality of slide grooves (207) are evenly spaced in a circular shape on the grinding support disc (202), and the grinding rotating disc (209) is rotatably mounted on the second support frame (201), and the grinding rotating disc (209) and the second support frame (201) are relatively fixed in the vertical direction, and the gear ring (206) is fixedly mounted on the grinding rotating disc (201). 09), a plurality of arc grooves (210) are evenly spaced in a circular shape on the grinding rotating disk (209), a sliding rod (211) is slidably installed in each of the sliding grooves (207), a limiting plate (203) is fixedly installed above each of the sliding rods (211), a sliding shaft (212) is fixedly installed below each of the sliding rods (211), the sliding shaft (212) is slidably connected to the arc groove (210), and a grinding roller (208) is fixedly installed below each of the sliding shafts (212).

4. A watch glass processing polishing device as claimed in claim 3, characterized in that: The power unit includes a ring gear 2 (405), a motor 2 (406) and a gear 2 (407), wherein the motor 2 (406) is fixedly mounted on one side of the support frame 3 (401), the gear 2 (407) is fixedly mounted on the output shaft of the motor 2 (406), the ring gear 2 (405) is mounted on the positioning unit, the ring gear 2 (405) and the gear 2 (407) are meshed and connected, the ring gear 2 (405) is rotatably connected to the support frame 3 (401), and the ring gear 2 (405) and the support frame 3 (401) are relatively fixed in the vertical direction.

5. A watch glass processing polishing device as claimed in claim 4, characterized in that: The positioning unit includes a positioning rotating disk (404) and a positioning support disk (408), wherein the positioning rotating disk (404) is rotatably mounted on the support frame three (401), and the positioning rotating disk (404) and the support frame three (401) are relatively fixed in the vertical direction, and a plurality of arc grooves two (402) are evenly spaced in a circumferential shape on the positioning rotating disk (404), and the positioning support disk (408) is fixedly mounted on the support frame two (201), and a plurality of slide grooves two (414) are evenly spaced in a circumferential shape on the positioning support disk (408), and a slide rod two (413) is slidably mounted in each of the slide grooves two (414), and a slide shaft two (416) is fixedly mounted above each of the slide rods two (413), and the slide shaft two (416) is slidably connected to the arc groove two (402), and a positioning roller (403) is fixedly mounted above each of the slide shafts two (416).

6. A watch glass processing polishing device as claimed in claim 5, characterized in that: The position adjustment mechanism comprises an electric cylinder (301) and a connecting frame (302), wherein the electric cylinder (301) is fixedly mounted on the second support frame (201), the electric cylinder (301) and the third support frame (401) are fixedly connected, one end of the connecting frame (302) is fixedly mounted on the piston rod of the electric cylinder (301), the other end of the connecting frame (302) is rotatably mounted with a spline shaft (303), and the connecting frame (302) and the spline shaft (303) are relatively fixed in the vertical direction, the power unit and the adsorption mechanism are both connected to the spline shaft (303), and the connecting frame (302) is not connected to the support seat (101).

7. A watch glass processing polishing device as claimed in claim 6, characterized in that: The power unit further comprises a gear three (409), a gear four (410), a motor three (411) and a support frame four (412), wherein the motor three (411) is fixedly mounted on the support frame three (401), the support frame four (412) is fixedly mounted on the motor three (411), the gear four (410) is fixedly mounted on the output shaft of the support frame four (412), the gear four (410) is rotationally connected to the motor three (411), and the gear four (410) and the motor three (411) are relatively fixed in the vertical direction, a rotation hole (419) and a rotation groove (420) are provided on the positioning support plate (408), the output shaft of the support frame four (412) is rotationally connected to the rotation hole (419), and a rotation rail is fixedly provided on the gear three (409). The gear three (409) is rotatably mounted on the rotating groove (420) in the positioning support plate (408) through the rotating track (415). The gear three (409) and the positioning support plate (408) are relatively fixed in the vertical direction. The gear four (410) is meshed with the gear three (409). A spline groove (417) and an avoidance hole (418) are provided in the gear three (409). The spline shaft (303) is connected to the gear three (409) through the spline groove (417). The spline shaft (303) can slide in the gear three (409) and can rotate under the drive of the gear three (409) through the spline groove (417). The positioning support plate (408) is provided with an avoidance groove, and the spline shaft (303) passes through the avoidance groove.

8. The watch glass processing polishing device according to claim 7, characterized in that: The adsorption mechanism comprises an air suction pipe (601) and an air suction disc (602), wherein the air suction disc (602) is fixedly mounted on the upper end of the spline shaft (303), an air suction cavity (604) is provided in the air suction disc (602), and a plurality of air suction holes (603) are provided on the air suction disc (602), the air suction pipe (601) passes through the avoidance hole (418) and the avoidance groove and is in communication with the air suction cavity (604) on the air suction disc (602), the air suction cavity (604) is in communication with the plurality of air suction holes (603), the air suction pipe (601) is externally connected to an air suction device, and the material of the air suction pipe (601) is a hose.

9. A watch glass processing polishing device as claimed in claim 8, characterized in that: The support mechanism comprises a support seat (101), support frames 1 (102) are fixedly mounted on both sides of the support seat (101), support frame 2 (201) is fixedly mounted at the upper end between the two support frames 1 (102), and support frame 3 (401) is fixedly mounted in the middle between the two support frames 1 (102).

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