Adjusting device of grinding and polishing machine

Abstract

The utility model discloses an adjusting device of a grinding and polishing machine, which belongs to the technical field of optical filter polishing equipment and comprises a worktable, a sealing door plate movably connected to the front side end of the worktable, a positioning component mounted at the upper end of one side of the worktable, a base movably connected to the upper end of the other side of the worktable, and a Y-axis driving component mounted at the bottom of the base. The upper end of the base is movably connected with a movable plate through an X-axis driving assembly, the side end of the movable plate is movably connected with a connecting frame through a Z-axis driving assembly, a polishing piece is installed in the connecting frame, an optical filter is placed in a positioning assembly to be positioned, and then a worker drives the X-axis driving assembly, a Y-axis driving assembly and the Z-axis driving assembly to conduct polishing on the optical filter. According to the optical filter polishing device, the accurate position of the optical filter is ground and polished, the position of the optical filter does not need to be moved, operation is more convenient, the tedious step that in the prior art, personnel need to adjust the polishing position of the optical filter multiple times is avoided, and the working efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of filter polishing equipment, and more specifically, to an adjusting device for a grinding and polishing machine. Background Art

[0002] A filter is an optical device used to select the desired radiation band. It controls and adjusts light by filtering or absorbing certain wavelengths of light and allowing specific wavelengths of light to pass through. Filters are widely used in multiple fields such as photography, optical instruments, and scientific research, and their functions include but are not limited to changing the light balance, enhancing light of specific wavelengths, filtering out unwanted light, etc. There are many types of filters, including but not limited to infrared filters, polarization filters, etc., and each type of filter has its specific application scenarios and effects.

[0003] In the prior art, in order to improve production efficiency, filters are glued and processed in multiple pieces. In order to obtain a highly precise polished surface of the filter, the glued filters are ground and polished. However, currently, when personnel grind and polish the glued filters, due to the gradual change of the polishing position, personnel need to make position adjustments to the glued filters or polishing parts at irregular intervals, which is rather cumbersome and delays work efficiency. Therefore, this solution proposes an adjusting device for a grinding and polishing machine. Summary of the Utility Model

[0004] 1. Technical problems to be solved:

[0005] Aiming at the problems existing in the prior art, the purpose of the utility model is to provide an adjusting device for a grinding and polishing machine. By placing the filter inside the positioning component for positioning, the stability during subsequent grinding and polishing processes is ensured. Then, personnel drive the Y-axis drive component to move the base and the polishing part to an appropriate position in the Y-axis direction, so that the polishing part can perform grinding and polishing work at the precise position of the filter under the action of the X-axis drive component and the Z-axis drive component. The flatness of the filter surface is also improved, reducing the defective rate of the filter during grinding. At the same time, during this period, the position of the filter does not need to be moved, the operation is more convenient, avoiding the cumbersome steps of personnel repeatedly adjusting the polishing position of the filter in the prior art, and greatly improving work efficiency.

[0006] 2. Technical solutions:

[0007] To solve the above problems, the utility model adopts the following technical solutions.

[0008] An adjustment device for a grinding and polishing machine, comprising a workbench, a sealing door panel is movably connected to the front end of the workbench, a positioning assembly is installed at the upper end of one side of the workbench, a base is movably connected to the upper end of the other side of the workbench, a Y-axis driving assembly is installed at the bottom of the base, an active plate is movably connected to the upper end of the base through an X-axis driving assembly, a connecting frame is movably connected to the side end of the active plate through a Z-axis driving assembly, and a polishing member is installed inside the connecting frame.

[0009] A further improvement lies in that: the positioning assembly includes a loading box fixedly connected to the upper end of one side of the workbench, a cover plate is installed on the upper end of the loading box, a plurality of uniformly distributed limiting holes II are opened on the upper end of the cover plate, a rotating shaft is rotatably connected to the central end of the inner bottom wall of the loading box, a turntable is fixedly connected to the outer end of the rotating shaft, two groups of symmetrically distributed connecting rods I and II are respectively rotatably connected to the bottom side edge end of the turntable, the upper sides of the ends of the connecting rods I and II are both rotatably connected to a supporting backing plate, a sliding block is fixedly connected to the upper end of the supporting backing plate, the sliding block is located between the inner walls of the limiting holes II, a positioning plate is fixedly connected to the upper end of the sliding block, a rubber pad is installed on the inner wall of the positioning plate, and the sliding block is located above the cover plate, wherein;

[0010] The lower ends of two supporting backing plates arranged on the same horizontal plane are fixedly connected with a connecting rod, a connecting shaft is installed through the side end of the connecting rod, and electric push rods are installed between the side ends of two connecting shafts arranged on two horizontal planes, and the two electric push rods are located at the side end of the rotating shaft.

[0011] A further improvement lies in that: the X-axis driving assembly includes two slide rails installed on the inner bottom wall of the base, a sliding frame is slidably connected to the upper end of the slide rail, the top end of the sliding frame is fixedly connected with the active plate, a connecting sleeve is fixedly connected to the central end of the bottom side of the active plate, thread patterns are opened on the inner wall of the connecting sleeve, an external support is fixedly connected to the rear end of the base, a second threaded rod is rotatably connected between the external support and the front inner wall of the base, the second threaded rod penetrates into the inner wall of the connecting sleeve and is threadedly connected therewith, and a third motor is installed at the rear end of the external support, and the output end of the third motor is fixedly connected with one end of the second threaded rod.

[0012] A further improvement lies in that: the Z-axis driving assembly includes a limiting hole I opened on the side wall of the active plate, a connecting block is arranged between the inner walls of the limiting hole I, one end of the connecting block is fixedly connected with the connecting frame, two bearing seats symmetrically distributed up and down about the limiting hole I are fixedly connected to the side wall of the active plate, a first threaded rod is rotatably connected between the inner walls of the bearing seats, one end of the first threaded rod penetrates into the inside of the connecting block and is threadedly connected therewith, and a second motor is installed at the top end of the active plate, and the output end of the second motor is fixedly connected with the top end of the first threaded rod.

[0013] A further improvement lies in that: the Y-axis driving assembly includes a sliding groove opened at the upper end of the workbench. A transmission shaft is rotatably connected between the inner walls of the sliding groove. A rectangular slider is threadedly connected to the outer end of the transmission shaft. The rectangular slider is fixedly connected to the bottom end of the base. One end of the transmission shaft penetrates to the side end of the workbench and is equipped with a first motor.

[0014] 3. Beneficial effects:

[0015] Adopting the technical solution provided by the present utility model, compared with the prior art, it has the following beneficial effects:

[0016] The present utility model is reasonably designed. By placing the filter in the positioning assembly for positioning, the stability during subsequent grinding and polishing processes is ensured. Then, the operator drives the Y-axis driving assembly to move the base and the polishing part to an appropriate position in the Y-axis direction, so that the polishing part can perform grinding and polishing work at the precise position of the filter under the action of the X-axis driving assembly and the Z-axis driving assembly. The flatness of the surface of the filter is also improved, reducing the defective rate of the filter during grinding. At the same time, during this period, the position of the filter does not need to be moved, the operation is more convenient, avoiding the cumbersome steps of the operator having to adjust the polishing position of the filter multiple times in the prior art, and greatly improving the work efficiency.

[0017] It should be noted that the structures not introduced in the present utility model, since they do not involve the design key points and improvement directions of the present utility model, are the same as the prior art or can be implemented by the prior art, and will not be elaborated here. Brief description of the drawings

[0018] Figure 1 is a schematic structural diagram of the whole of the present utility model;

[0019] Figure 2 is a schematic structural diagram of the X-axis driving assembly and the Z-axis driving assembly of the present utility model;

[0020] Figures 3 - 4 is a schematic structural diagram of the positioning assembly of the present utility model.

[0021] Explanation of the reference numerals in the drawings:

[0022] 1. Workbench; 2. Sealed door panel;

[0023] 3. Positioning assembly; 31. Loading box; 32. Cover plate; 321. Second limiting hole; 33. Rotating shaft; 34. Turntable; 35. First connecting rod; 36. Second connecting rod;

[0024] 37. Support backing plate; 371. Connecting rod; 372. Connecting shaft; 373. Electric push rod;

[0025] 38. Slider; 39. Positioning plate;

[0026] 4. Base; 5. Movable plate;

[0027] 6. X-axis drive assembly; 61. Slide rail; 62. Sliding frame; 63. External support; 64. Second threaded rod; 65. Third motor;

[0028] 7. Connecting frame; 8. Polishing part;

[0029] 9. Z-axis drive assembly; 91. First limiting hole; 92. Connecting block; 93. Bearing seat; 94. First threaded rod; 95. Second motor. Detailed implementation mode

[0030] For the convenience of understanding the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present utility model are given in the drawings. However, the present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present utility model more thorough and comprehensive.

[0031] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present utility model.

[0032] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "a plurality" means two or more unless otherwise specifically defined.

[0033] In the present utility model, unless otherwise clearly defined and limited, the terms "installed", "connected", "connected", "fixed", "provided with", "provided in", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. Embodiment

[0034] Please refer to Figures 1 - 4 , an adjusting device for a grinding and polishing machine, including a workbench 1. A sealing door panel 2 is movably connected to the front end of the workbench 1. A positioning component 3 is installed at the upper end of one side of the workbench 1. A base 4 is movably connected to the upper end of the other side of the workbench 1. A Y-axis driving component is installed at the bottom of the base 4. The upper end of the base 4 is movably connected to a movable plate 5 through an X-axis driving component 6. A connecting frame 7 is movably connected to the side end of the movable plate 5 through a Z-axis driving component 9. A polishing part 8 is installed inside the connecting frame 7.

[0035] During the use of this solution, in order to further improve the work efficiency of existing personnel in grinding and polishing the filter, and make the operation simple and accurate. In this embodiment, the personnel can first place the filter in the positioning component 3 for positioning to ensure the stability during subsequent grinding and polishing. Then, the personnel drive the Y-axis driving component to move the base 4 and the polishing part 8 to appropriate positions in the Y-axis direction, so that the polishing part 8 can perform grinding and polishing work at the precise position of the filter under the action of the X-axis driving component 6 and the Z-axis driving component 9. The flatness of the filter surface is also improved, reducing the defective rate of the filter during grinding. At the same time, during this period, the position of the filter does not need to be moved, and the operation is more convenient, avoiding the cumbersome steps of the existing personnel having to adjust the polishing position of the filter multiple times, greatly improving the work efficiency.

[0036] Please refer to Figure 1 and Figures 3 - 4 , the positioning component 3 includes a loading box 31 fixedly connected to the upper end of one side of the workbench 1. A cover plate 32 is installed at the upper end of the loading box 31. A plurality of uniformly distributed second limiting holes 321 are opened at the upper end of the cover plate 32. The central end of the inner bottom wall of the loading box 31 is rotatably connected to a rotating shaft 33. A turntable 34 is fixedly connected to the outer end of the rotating shaft 33. Two groups of symmetrically distributed connecting rods one 35 and two 36 are respectively rotatably connected to the bottom side edge end of the turntable 34. The upper sides of the ends of the connecting rods one 35 and two 36 are rotatably connected to a supporting cushion plate 37. A slider 38 is fixedly connected to the upper end of the supporting cushion plate 37. The slider 38 is located between the inner walls of the second limiting holes 321. A positioning plate 39 is fixedly connected to the upper end of the slider 38. A rubber pad is installed on the inner wall of the positioning plate 39. The slider 38 is located above the cover plate 32, where;

[0037] The lower ends of the two support pads 37 arranged on the same horizontal plane are fixedly connected with a connecting rod 371. A connecting shaft 372 is installed through the side end of the connecting rod 371. Electric push rods 373 are installed between the side ends of the two connecting shafts 372 arranged on the horizontal plane. The two electric push rods 373 are located at the side end of the rotating shaft 33.

[0038] During the use of this solution, the operator drives the electric push rod 373 to cause the two connecting shafts 372 to move relatively and expand outwards on both sides. Due to the connection effect of the support pad 37, the first connecting rod 35 drives the turntable 34 to rotate. At the same time, under the rotational force of the turntable 34 acting on the second connecting rods 36 on the front and rear sides passively, the support pads 37 on the front and rear sides also change their positions. And because the slider 38 is limited between the inner walls of the cover plate 32, when the first connecting rod 35 and the second connecting rods 36 rotate synchronously, the support pad 37 makes a linear motion, thereby driving the positioning plate 39 above the cover plate 32 to expand synchronously, so that the operator can place the surface of the boss above the filter cover plate 32;

[0039] Subsequently, the operator drives the electric push rod 373 again, so that the electric push rod 373 contracts, thereby driving the four positioning plates 39 to retract, clamping and positioning the filter placed on the boss, so that the operator can perform subsequent stable grinding and polishing.

[0040] Please refer to Figures 1 - 2 , the X-axis driving component 6 includes two slide rails 61 installed on the inner bottom wall of the base 4. The upper ends of the slide rails 61 are slidably connected with a sliding frame 62. The top end of the sliding frame 62 is fixedly connected with the movable plate 5. The central end of the bottom side of the movable plate 5 is fixedly connected with a connecting sleeve. Thread patterns are provided on the inner wall of the connecting sleeve. The rear side end of the base 4 is fixedly connected with an external support 63. A second threaded rod 64 is rotatably connected between the external support 63 and the front inner wall of the base 4. The second threaded rod 64 penetrates into the inner wall of the connecting sleeve and is threadedly connected therewith. A motor three 65 is installed at the rear end of the external support 63. The output end of the motor three 65 is fixedly connected with one end of the second threaded rod 64.

[0041] More specifically: the Z-axis driving component 9 includes a first limiting hole 91 opened on the side wall of the movable plate 5. A connecting block 92 is arranged between the inner walls of the first limiting hole 91. One end of the connecting block 92 is fixedly connected with the connecting frame 7. Two bearing seats 93 symmetrically distributed up and down about the first limiting hole 91 are fixedly connected to the side wall of the movable plate 5. A first threaded rod 94 is rotatably connected between the inner walls of the bearing seats 93. One end of the first threaded rod 94 penetrates into the inside of the connecting block 92 and is threadedly connected therewith. A motor two 95 is installed at the top end of the movable plate 5. The output end of the motor two 95 is fixedly connected with the top end of the first threaded rod 94.

[0042] More specifically, the Y-axis driving assembly includes a sliding groove formed at the upper end of the workbench 1. A transmission shaft is rotatably connected between the inner walls of the sliding groove. A rectangular slider is threadedly connected to the outer end of the transmission shaft. The rectangular slider is fixedly connected to the bottom end of the base 4. One end of the transmission shaft penetrates to the side end of the workbench 1 and is provided with a first motor.

[0043] During the use of this solution, after the filter is positioned and clamped, the operator can drive the workbench 1 by the motor to cause the transmission shaft to rotate. As a result, the rectangular slider threadedly connected to the surface of the transmission shaft can move linearly under the limitation of the sliding groove, so as to realize the Y-axis position adjustment of the base 4 in front of the filter.

[0044] After the position of the workpiece to be polished 8 in the Y-axis is adjusted appropriately, the operator drives the third motor 65 to cause the second threaded rod 64 to rotate. At the same time, under the threaded connection between the connecting sleeve and the second threaded rod 64, and with the linear distance position of the movable plate 5 limited by the slide rail 61, the movable plate 5 converts the rotational motion of the second threaded rod 64 into a linear motion, thereby realizing the X-axis position adjustment, so that the polishing piece 8 can be displaced to an appropriate position above the filter.

[0045] Finally, the operator drives the second motor 95 to cause the first threaded rod 94 to drive. At the same time, under the limitation of the first limiting hole 91, the connecting block 92 can drive the connecting frame 7 to move up and down on the Z-axis, so as to perform polishing and grinding operations on the surface of the filter.

[0046] And in this embodiment, when the polishing piece 8 polishes and grinds the surface of the filter, the Y-axis driving assembly and the X-axis driving assembly 6 can synchronously drive the base 4 and the movable plate 5 to move, so as to realize the uniform grinding and polishing operations of the polishing piece 8 on the surface of the filter, greatly improving the polishing and grinding efficiency of the filter by the operator.

[0047] The above embodiments only represent certain implementation manners of the present invention. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the patent of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several deformations and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention should be subject to the appended claims.

Claims

1. An adjusting device for a grinding and polishing machine, comprising a workbench (1), characterized in that: A sealing door panel (2) is movably connected to the front end of the workbench (1). A positioning component (3) is installed at the upper end of one side of the workbench (1). A base (4) is movably connected to the upper end of the other side of the workbench (1). A Y-axis driving component is installed at the bottom of the base (4). An movable plate (5) is movably connected to the upper end of the base (4) through an X-axis driving component (6). An connecting frame (7) is movably connected to the side end of the movable plate (5) through a Z-axis driving component (9). A polishing piece (8) is installed inside the connecting frame (7).

2. The adjusting device of a grinding and polishing machine according to claim 1, characterized in that: The positioning component (3) includes a loading box (31) fixedly connected to the upper end of one side of the workbench (1). A cover plate (32) is installed at the upper end of the loading box (31). A plurality of uniformly distributed second limiting holes (321) are formed in the upper end of the cover plate (32). A rotating shaft (33) is rotatably connected to the central end of the inner bottom wall of the loading box (31). A turntable (34) is fixedly connected to the outer end of the rotating shaft (33). Two sets of symmetrically distributed connecting rods one (35) and connecting rods two (36) are respectively rotatably connected to the bottom side edge end of the turntable (34). The upper sides of the ends of the connecting rods one (35) and connecting rods two (36) are both rotatably connected to a supporting cushion plate (37). A slider (38) is fixedly connected to the upper end of the supporting cushion plate (37). The slider (38) is located between the inner walls of the second limiting holes (321). A positioning plate (39) is fixedly connected to the upper end of the slider (38). A rubber pad is installed on the inner wall of the positioning plate (39). The slider (38) is located above the cover plate (32). Among them; A connecting rod (371) is fixedly connected to the lower ends of the two supporting cushion plates (37) arranged on the same horizontal plane. A connecting shaft (372) is installed through the side end of the connecting rod (371). Electric push rods (373) are installed between the side ends of the two connecting shafts (372) arranged on the horizontal plane. The two electric push rods (373) are located at the side end of the rotating shaft (33).

3. The adjusting device of a grinding and polishing machine according to claim 1, characterized in that: The X-axis driving component (6) includes two slide rails (61) installed on the inner bottom wall of the base (4). A sliding frame (62) is slidably connected to the upper ends of the slide rails (61). The top end of the sliding frame (62) is fixedly connected to the movable plate (5). A connecting sleeve is fixedly connected to the central end of the bottom side of the movable plate (5). Thread patterns are formed on the inner wall of the connecting sleeve. An external support (63) is fixedly connected to the rear end of the base (4). A second threaded rod (64) is rotatably connected between the external support (63) and the front inner wall of the base (4). The second threaded rod (64) penetrates into the inner wall of the connecting sleeve and is threadedly connected to it. A third motor (65) is installed at the rear end of the external support (63). The output end of the third motor (65) is fixedly connected to one end of the second threaded rod (64).

4. The adjusting device of a grinding and polishing machine according to claim 1, characterized in that: The Z-axis drive assembly (9) includes a first limiting hole (91) formed in the side wall of the movable plate (5). An adapter block (92) is provided between the inner walls of the first limiting hole (91). One end of the adapter block (92) is fixedly connected to the adapter frame (7). Two bearing seats (93) symmetrically distributed up and down with respect to the first limiting hole (91) are fixedly connected to the side wall of the movable plate (5). A first threaded rod (94) is rotatably connected between the inner walls of the bearing seats (93). One end of the first threaded rod (94) penetrates into the interior of the adapter block (92) and is threadedly connected thereto. A second motor (95) is installed at the top end of the movable plate (5). The output end of the second motor (95) is fixedly connected to the top end of the first threaded rod (94).

5. The adjusting device of a grinding and polishing machine according to claim 1, wherein: The Y-axis drive assembly includes a chute formed in the upper end of the workbench (1). A transmission shaft is rotatably connected between the inner walls of the chute. A rectangular slider is threadedly connected to the outer end of the transmission shaft. The rectangular slider is fixedly connected to the bottom end of the base (4). One end of the transmission shaft penetrates to the side end of the workbench (1) and is provided with a first motor.

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