Up-swing type ball core grinding machine

Abstract

The utility model discloses an upper swing type ball core grinding machine, which relates to the technical field of optical lens processing, and comprises a bottom frame and a support plate fixedly arranged at the top of the bottom frame, a cross rod is rotatably arranged at the side part of the support plate in a penetrating manner, a swing plate is fixedly arranged at the end part of the cross rod, and a swing assembly is arranged between the swing plate and the support plate. The lower end of the side wall of the swing plate is fixedly provided with a supporting frame through a connecting rod, the top of the supporting frame is fixedly provided with a transverse plate through an electric cylinder, the bottom of the transverse plate is fixedly provided with a vertical rod, the lower end of the vertical rod is fixedly sleeved with a fixing plate, the bottom of the fixing plate is provided with a plurality of grinding heads through a plurality of adjusting assemblies, and the lower end of the side wall of the supporting plate is fixedly provided with a bottom plate. By means of the bottom frame, the supporting plate, the swing assembly, the swing plate, the supporting frame, the electric cylinder, the vertical rod, the fixing plate, the grinding heads and the adjusting assembly, the multiple grinding heads can be rapidly replaced according to different grinding requirements, and the optical lens grinding machining efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of optical lens processing, in particular to an upward swing type ball core grinding machine. Background Art

[0002] An optical lens is a plastic or glass container made of multiple aspherical concentrators with different reflectivities. It has multiple layers, each with a specific reflectivity. It can refract and reflect external electromagnetic waves to achieve object imaging. During the processing of optical lenses, a spherical core grinder is used for operation.

[0003] After searching, the patent number CN112658969B discloses a quasi-spherical core fine grinding machine, which includes a fuselage and a control box installed on the top of the fuselage, the fuselage is connected to a protective cover, a plurality of grinding stations are arranged in the protective cover, each grinding station includes a rotating disk assembly arranged at the bottom of the protective cover, a lifting and positioning assembly fixed on the fuselage is arranged above the rotating disk assembly, the lifting and positioning assembly is connected to a swinging assembly arranged on the other side of the fuselage, and the swinging assembly includes a second motor, a turntable is connected to the output shaft of the second motor, one end of the drive rod is pivoted on the turntable, the other end of the drive rod is pivoted to a swinging rod, and the other end of the swinging rod is fixedly connected to the swinging shaft.

[0004] However, when the above-mentioned grinder is in use, its top grinding head is separately arranged. When different types of grinding heads need to be replaced according to different manufacturing requirements, the grinding head needs to be replaced multiple times, which consumes much time and reduces the grinding efficiency. Utility Model Content

[0005] In view of the above problems existing in the existing upper swing type ball core grinding machine, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a top-swing ball core grinding machine, which solves the problem that multiple grinding heads need to be replaced multiple times according to different grinding requirements during the grinding process, which is cumbersome and time-consuming to operate.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A top-swing ball core grinding machine comprises a base frame and a support plate fixedly arranged on the top of the base frame, a cross bar is rotatably passed through the side of the support plate, a swing plate is fixedly arranged at the end of the cross bar, and a swing assembly is arranged between the swing plate and the support plate;

[0009] A support frame is fixedly provided at the lower end of the side wall of the swing plate through a connecting rod, a horizontal plate is fixedly provided at the top of the support frame through an electric cylinder, a vertical rod is fixedly provided at the bottom of the horizontal plate, a fixed plate is fixedly sleeved at the lower end of the vertical rod, and a plurality of grinding heads are provided at the bottom of the fixed plate through a plurality of adjustment components;

[0010] A bottom plate is fixedly provided at the lower end of the side wall of the support plate, a moving block is provided inside the bottom plate through a lateral moving assembly, a motor is fixedly provided at the bottom of the moving block, and an output end of the motor passes through the moving block and is fixedly provided with a placement seat.

[0011] Preferably, the swing assembly includes a driving motor, which is fixedly connected to the upper end of the side wall of the support plate, and the output shaft passes through the support plate and is fixedly provided with a connecting plate, a push rod is fixedly provided at the lower end of the side wall of the connecting plate, a slide plate is rotatably sleeved on the outer wall of the push rod, a slide groove is opened on the side wall of the swing plate, and the slide plate is slidably arranged in the slide groove.

[0012] Preferably, the adjustment assembly includes a plurality of symmetrically arranged adjustment screws, the outer wall of the fixed plate is provided with a plurality of grooves symmetrically arranged in a circumferential manner, the adjustment screws are rotatably arranged in the grooves, and a slider is provided on the rod wall thread sleeve, a sliding rod is fixedly provided on the bottom of the slider, the rod wall sliding sleeve of the sliding rod is provided with a guide block, the guide block is fixedly connected to the grinding head, the rod wall sleeve of the sliding rod is provided with a spring, and the two ends of the spring are respectively fixedly connected to the sliding rod and the guide block.

[0013] Preferably, the guide block is a wedge-shaped block, and a side close to the vertical rod is arranged in an inclined surface.

[0014] Furthermore, a crank is fixedly provided at one end of the adjusting screw away from the vertical rod.

[0015] Preferably, the lateral movement assembly includes a driving screw, a strip hole is opened inside the base plate, the moving block is arranged in the strip hole, the driving screw is rotatably arranged in the strip hole, and is threadedly arranged in the moving block.

[0016] Preferably, the end of the driving screw passes through the bottom plate and is fixedly provided with a rotating block.

[0017] Preferably, a through hole is provided on the top of the support frame to cooperate with the vertical rod to pass through.

[0018] Preferably, the push rod and the slide plate are rotatably connected via a bearing.

[0019] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0020] 1. The utility model can quickly replace multiple grinding heads according to different grinding requirements through the base frame, support plate, swing assembly, swing plate, support frame, electric cylinder, vertical rod, fixed plate, grinding head and adjustment assembly, thereby improving the efficiency of optical lens grinding processing.

[0021] 2. The utility model can adjust the processing position of the optical lens according to the position of the grinding head through the movable block, motor, placement seat, bottom plate and lateral moving assembly, thereby improving the grinding effect of the optical lens. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0023] Figure 1 It is a schematic diagram of the structure of the utility model;

[0024] Figure 2 It is a side structural schematic diagram of the swing assembly of the utility model;

[0025] Figure 3 For the utility model Figure 1 A magnified schematic diagram of part A;

[0026] Figure 4 It is a three-dimensional structural schematic diagram of the guide block of the utility model.

[0027] Description of reference numerals:

[0028] 1. Base frame; 2. Support plate; 3. Cross bar; 4. Swing plate; 5. Connecting rod; 6. Support frame; 7. Electric cylinder; 8. Cross plate; 9. Vertical rod; 10. Fixed plate; 11. Grinding head; 12. Base plate; 13. Moving block; 14. Motor; 15. Placement seat; 16. Driving motor; 17. Connecting plate; 18. Push rod; 19. Slide plate; 20. Adjusting screw; 21. Sliding block; 22. Sliding rod; 23. Guide block; 24. Spring; 25. Crank; 26. Driving screw; 27. Rotating block. DETAILED DESCRIPTION

[0029] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0030] The utility model embodiment discloses an upward swing type ball core grinding machine.

[0031] Example 1

[0032] The utility model provides Figure 1-4 The upper swing type ball core grinding machine shown in the figure comprises a base frame 1 and a support plate 2 fixedly arranged on the top of the base frame 1, a cross bar 3 is rotatably passed through the side of the support plate 2, a swing plate 4 is fixedly arranged at the end of the cross bar 3, and a swing assembly is arranged between the swing plate 4 and the support plate 2;

[0033] The lower end of the side wall of the swing plate 4 is fixed with a support frame 6 through a connecting rod 5, the top of the support frame 6 is fixed with a horizontal plate 8 through an electric cylinder 7, the bottom of the horizontal plate 8 is fixed with a vertical rod 9, the lower end of the vertical rod 9 is fixed with a fixed plate 10, the top of the support frame 6 is provided with a through hole for matching the vertical rod 9, the bottom of the fixed plate 10 is provided with a plurality of grinding heads 11 through a plurality of adjustment components, the adjustment components include a plurality of symmetrically arranged adjustment screws 20, and the outer wall of the fixed plate 10 is provided with a plurality of grooves arranged in a surrounding symmetrical manner. The adjusting screw 20 is rotatably arranged in the groove, and a slider 21 is provided on the rod wall thread sleeve, a crank 25 is fixedly provided on the end of the adjusting screw 20 away from the vertical rod 9, a sliding rod 22 is fixedly provided at the bottom of the slider 21, a guide block 23 is provided on the rod wall sliding sleeve of the sliding rod 22, the guide block 23 is a wedge-shaped block, and the side close to the vertical rod 9 is arranged in an inclined surface, the guide block 23 is fixedly connected to the grinding head 11, and a spring 24 is provided on the rod wall sleeve of the sliding rod 22, and the two ends of the spring 24 are respectively fixedly connected to the sliding rod 22 and the guide block 23;

[0034] A bottom plate 12 is fixedly provided at the lower end of the side wall of the support plate 2. A moving block 13 is provided inside the bottom plate 12 through a lateral moving assembly. A motor 14 is fixedly provided at the bottom of the moving block 13. The output end of the motor 14 passes through the moving block 13 and is fixedly provided with a placement seat 15.

[0035] Before grinding the optical lens, the lens material is placed on the placement seat 15, and then the grinding head 11 of the corresponding specification is selected according to the grinding requirements. First, the adjusting screw 20 above the grinding head 11 of the specification is rotated. At this time, under the drive of the crank 25, the adjusting screw 20 drives the slider 21 to move. At this time, the slider 21 drives the slide bar 22 and the guide block 23 to move horizontally. At this time, the inclined surface of the guide block 23 contacts the vertical rod 9. Under the push of the vertical rod 9, the guide block 23 drives the grinding head 11 to move longitudinally and the spring 2 4 is stretched so that the grinding head 11 of this specification protrudes from the multiple grinding heads 11 and moves downward, and then the moving block 13 is moved so that the placement seat 15 can match the position of the selected grinding head 11, and then under the drive of the swing assembly, the swing plate 4 can be reciprocated to make the grinding head 11 reciprocate, and under the drive of the motor 14, the outer wall of the optical lens raw material can be fully and effectively ground in cooperation with the rotating placement seat 15, and at the same time, multiple grinding heads 11 can be quickly replaced to improve the grinding efficiency.

[0036] Example 2

[0037] Embodiment 2 is based on Embodiment 1, in order to enable the swing plate 4 to swing stably, as shown in FIG. Figure 1-2As shown, the swing assembly includes a drive motor 16, which is fixedly connected to the upper end of the side wall of the support plate 2, and the output shaft passes through the support plate 2 and is fixedly provided with a connecting plate 17, a push rod 18 is fixedly provided at the lower end of the side wall of the connecting plate 17, a slide plate 19 is rotatably sleeved on the outer wall of the push rod 18, the push rod 18 and the slide plate 19 are rotatably connected through a bearing, a slide groove is opened on the side wall of the swing plate 4, and the slide plate 19 is slidably arranged in the slide groove.

[0038] When the position of the optical lens raw material is determined and the grinding head 11 is selected, the driving motor 16 is started, so that the driving motor 16 drives the class 17 to rotate, and due to the rotation coordination of the push rod 18 and the slide plate 19, and the sliding coordination of the slide plate 19 and the slide groove, the swing plate 4 can swing back and forth under the support of the cross bar 3. At this time, through the connecting rod 5 and the support frame 6, the grinding head 11 can swing and fully cooperate with the rotating optical lens raw material.

[0039] Example 3

[0040] Embodiment 3 is based on Embodiment 1 in order to adjust the setting position of the placement seat 15 according to the selected position of the grinding head 1, such as Figure 1 As shown, the lateral movement assembly includes a driving screw 26, a bar-shaped hole is opened inside the base plate 12, and the moving block 13 is arranged in the bar-shaped hole. The driving screw 26 is rotatably arranged in the bar-shaped hole and is threaded in the moving block 13. The end of the driving screw 26 passes through the base plate 12 and is fixed with a rotating block 27.

[0041] When the grinding head 11 is selected, the rotating block 27 can be pushed to rotate the driving screw 26. Under the limiting effect of the strip hole, the moving block 13 moves horizontally in the strip hole to adjust the setting position of the placement seat 15 and cooperate with the grinding head 11 for use.

[0042] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A top-swing ball core grinding machine, comprising a base frame (1) and a support plate (2) fixedly arranged on the top of the base frame (1), characterized in that: A cross bar (3) is rotatably provided on the side of the support plate (2), a swing plate (4) is fixedly provided on the end of the cross bar (3), and a swing assembly is provided between the swing plate (4) and the support plate (2); A support frame (6) is fixedly provided at the lower end of the side wall of the swing plate (4) via a connecting rod (5); a horizontal plate (8) is fixedly provided at the top of the support frame (6) via an electric cylinder (7); a vertical rod (9) is fixedly provided at the bottom of the horizontal plate (8); a fixed plate (10) is fixedly sleeved at the lower end of the vertical rod (9); and a plurality of grinding heads (11) are provided at the bottom of the fixed plate (10) via a plurality of adjustment components; A bottom plate (12) is fixedly provided at the lower end of the side wall of the support plate (2); a moving block (13) is provided inside the bottom plate (12) via a lateral moving assembly; a motor (14) is fixedly provided at the bottom of the moving block (13); an output end of the motor (14) passes through the moving block (13) and is fixedly provided with a placement seat (15).

2. The upper swing type ball core grinding machine according to claim 1, characterized in that: The swing assembly comprises a driving motor (16), the driving motor (16) is fixedly connected to the upper end of the side wall of the support plate (2), and the output shaft passes through the support plate (2) and is fixedly provided with a connecting plate (17), a push rod (18) is fixedly provided at the lower end of the side wall of the connecting plate (17), a slide plate (19) is rotatably sleeved on the outer wall of the push rod (18), a slide groove is opened on the side wall of the swing plate (4), and the slide plate (19) is slidably arranged in the slide groove.

3. The upper swing type ball core grinding machine according to claim 1, characterized in that: The adjustment assembly comprises a plurality of symmetrically arranged adjustment screws (20); the outer wall of the fixing plate (10) is provided with a plurality of grooves arranged in a circumferential and symmetrical manner; the adjustment screws (20) are rotatably arranged in the grooves; a slider (21) is provided on a threaded sleeve of a rod wall; a slide bar (22) is fixedly provided at the bottom of the slider (21); a guide block (23) is provided on a rod wall sliding sleeve of the slide bar (22); the guide block (23) is fixedly connected to the grinding head (11); a spring (24) is provided on the rod wall sleeve of the slide bar (22); two ends of the spring (24) are respectively fixedly connected to the slide bar (22) and the guide block (23).

4. The upper swing type ball core grinding machine according to claim 3, characterized in that: The guide block (23) is a wedge-shaped block, and the side close to the vertical rod (9) is arranged in an inclined surface.

5. The upper swing type ball core grinding machine according to claim 3, characterized in that: A crank (25) is fixedly provided at one end of the adjusting screw rod (20) away from the vertical rod (9).

6. The upper swing type ball core grinding machine according to claim 1, characterized in that: The lateral movement assembly comprises a driving screw (26), a strip-shaped hole is provided inside the bottom plate (12), the moving block (13) is arranged in the strip-shaped hole, the driving screw (26) is rotatably arranged in the strip-shaped hole, and is threadedly arranged in the moving block (13).

7. The upper swing type ball core grinding machine according to claim 6, characterized in that: The end of the driving screw rod (26) passes through the bottom plate (12) and is fixedly provided with a rotating block (27).

8. The top-swing ball core grinding machine according to claim 1, characterized in that: The top of the support frame (6) is provided with a through hole for the vertical rod (9) to penetrate.

9. The upper swing type ball core grinding machine according to claim 2, characterized in that: The push rod (18) and the slide plate (19) are rotatably connected via a bearing.

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