Full-automatic numerical control grinding machine

Abstract

The utility model discloses a full-automatic numerical control grinding machine which comprises a machine base, a grinding table is arranged on one side of the upper surface of the machine base, a fixing base is arranged at one end of the grinding table and located on the machine base, a first-stage servo motor is fixedly installed at one end of the fixing base, and an output shaft of the first-stage servo motor is fixedly connected with an X-axis lead screw. X-axis guide rails are arranged on the two sides of the X-axis lead screw, an X-axis sliding plate is in threaded connection with the X-axis lead screw, the two sides of the X-axis sliding plate are in sliding connection with the two X-axis guide rails respectively, a secondary servo motor is fixedly installed at one end of the X-axis sliding plate, and an output shaft of the secondary servo motor is fixedly connected with a Y-axis lead screw. The same type of crystal handicrafts needing to be polished can be uniformly placed in the workpiece placing grooves, so that the uniform and batch polishing work of the plurality of crystal handicrafts can be completed through the polishing structure of the polishing machine head, and the machining characteristic of batch polishing production is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to crystal handicraft processing technical field, concretely is a kind of full automatic numerical control grinding machine. BACKGROUND

[0002] Crystal is a kind of rare mineral, gem, quartz crystal body, belongs to quartz family in mineralogy. Main chemical component is silicon dioxide, sometimes can contain Fe, Li, Al, Ca, Mg and K element chemical formula is SiO2;

[0003] Crystal handicraft refers to the ornament made of crystal material. Crystal handicraft is pure and transparent, noble and elegant, light and cold, not only has practical value and decorative effect, but also can gather fortune and guard house, therefore is loved by people. Crystal handicraft, material is exquisite, craft is fine, elegant and beautiful, has higher appreciation value and collection value;

[0004] Crystal handicraft needs to be polished when processing, and the existing crystal handicraft polishing work mostly adopts manual polishing machine to polish, but due to the different skills of each person, the polishing quality of crystal handicraft is uneven, which affects the normal production quality of crystal handicraft, and manual polishing efficiency is low, practicality is poor, is not suitable for mass production, so the utility model provides a kind of full automatic numerical control grinding machine. UTILITY MODEL CONTENTS

[0005] The utility model is to provide a kind of full automatic numerical control grinding machine to solve the problems in the background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of full automatic numerical control grinding machine, including base, the upper surface one side of the base is provided with polishing table, the polishing table one end and located on the base is provided with fixed seat, the fixed seat one end is fixedly installed with first class servo motor, the output shaft of the first class servo motor is fixedly connected with X shaft screw rod, the both sides of X shaft screw rod are provided with X shaft guide rail, the X shaft screw rod is screw-connected with X shaft sliding plate, the both sides of X shaft sliding plate are slidably connected with two X shaft guide rails, the one end of X shaft sliding plate is fixedly installed with second class servo motor, the output shaft of the second class servo motor is fixedly connected with Y shaft screw rod, X shaft screw rod and Y shaft screw rod are perpendicularly arranged, the both sides of Y shaft screw rod and located on X shaft sliding plate are fixedly installed with Y shaft guide rail, the Y shaft screw rod is screw-connected with Y shaft sliding seat, the both sides of Y shaft sliding seat are slidably connected with Y shaft guide rail, and the Y shaft sliding seat is fixedly installed with upper machine table.

[0007] Preferably, the front outer wall top end of the upper machine table is fixedly installed with third class servo motor, and the output shaft of the third class servo motor is fixedly connected with Z shaft screw rod.

[0008] Preferably, Z-axis guide rails are fixedly installed on both sides of the Z-axis lead screw and on the outer wall of the machine table, a Z-axis sliding block is threadedly connected to the Z-axis lead screw, a Z-axis sliding plate is fixedly installed on the outer surface of the Z-axis sliding block, the Z-axis sliding plate is in sliding connection with the Z-axis guide rails, and a grinding head is fixedly installed on the outer surface of the Z-axis sliding plate.

[0009] Preferably, a grinding motor is fixedly installed in the grinding machine, and a grinding head is fixedly installed at the bottom end of the output shaft of the grinding motor.

[0010] Preferably, the grinding table is provided with a plurality of uniformly distributed workpiece placing grooves on the upper surface.

[0011] Compared with the prior art, the full-automatic numerical control grinding machine has the beneficial effects that:

[0012] The full-automatic numerical control grinding machine has the processing characteristic of batch grinding production, and has more stable production quality than manual grinding, can effectively avoid the technical problem that different skills cause uneven product quality, can perform batch grinding work during grinding, effectively improves the grinding efficiency, increases the production speed of crystal handicrafts, has good practicality, and the like.

[0013] The grinding structure of the grinding head can move in the X, Y and Z axial directions under the action of the driving structures, has the actual use technical characteristic of three-axis linkage, makes the displacement efficiency of the grinding head higher and more accurate, thereby effectively improves the processing precision and processing quality of the crystal handicrafts, improves the product production quality, and the three axes are driven by independent driving structures, can perform three-axis linkage work or single-axis displacement driving in actual use, has high structure use flexibility, better practicality, and is suitable for popularization and use. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a front perspective structural schematic view of the numerical control grinding machine of the utility model embodiment;

[0015] Figure 2 is an X-axis moving structure schematic view of the numerical control grinding machine of the utility model embodiment;

[0016] Figure 3 is a Y-axis moving structure schematic view of the numerical control grinding machine of the utility model embodiment;

[0017] Figure 4The utility model discloses a numerical control polisher Z axis movement structure schematic diagram for the embodiment of the utility model.

[0018] In the drawing: 1, base; 2, polishing table; 3, fixed seat; 4, first class servo motor; 5, X axis screw rod; 6, X axis guide rail; 7, X axis slide plate; 8, second class servo motor; 9, Y axis screw rod; 10, Y axis slide; 11, Y axis guide rail; 12, upper machine table; 13, third class servo motor; 14, Z axis screw rod; 15, Z axis guide rail; 16, Z axis slide block; 17, polisher head. DETAILED DESCRIPTION

[0019] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the range protected by the utility model.

[0020] In the description of the utility model, it needs to be explained that the orientation or position relation indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like is the orientation or position relation shown based on the drawing, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as the restriction on the utility model. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0021] In the description of the utility model, it needs to be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood in a broad sense, for example, "connection" can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through intermediate medium, can be the communication inside two elements. For the person skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0022] Please refer to Figures 1-4 The utility model provides an embodiment: a full automatic numerical control polisher, including base 1, the upper surface one side of base 1 is provided with polishing table 2, the upper surface of polishing table 2 is provided with several evenly distributed workpiece placing groove, through the several workpiece placing groove set up, can unify the polishing placement of the same type of crystal handicraft, and the batch polishing processing is handled conveniently;

[0023] The polishing table 2 is provided with a fixed seat 3 at one end of the polishing table 2 and on the machine base 1, one end of the fixed seat 3 is fixedly installed with a first servo motor 4, an output shaft of the first servo motor 4 is fixedly connected with an X-axis lead screw 5, both sides of the X-axis lead screw 5 are provided with X-axis guide rails 6, the X-axis lead screw 5 is threadedly connected with an X-axis sliding plate 7, both sides of the X-axis sliding plate 7 are respectively slidably connected with the two X-axis guide rails 6;

[0024] The first servo motor 4 is provided, and the output shaft of the first servo motor 4 can drive the X-axis lead screw 5 to rotate, so that when the X-axis lead screw 5 rotates, the X-axis sliding plate 7 threadedly connected with the X-axis lead screw 5 can linearly move left and right along the X-axis guide rails 6 (the left and right movement of the X-axis sliding plate 7 depends on the forward and reverse rotation of the first servo motor 4), so that the movement of the X-axis sliding plate 7 drives the overall X-axis displacement of the structural assembly on the X-axis sliding plate 7, and normal processing mobility is ensured.

[0025] Further, in order to ensure the free movement of the polishing structure in the Y-axis direction, one end of the X-axis sliding plate 7 is fixedly installed with a second servo motor 8, an output shaft of the second servo motor 8 is fixedly connected with a Y-axis lead screw 9, the X-axis lead screw 5 and the Y-axis lead screw 9 are perpendicular to each other, Y-axis guide rails 11 are fixedly installed on both sides of the Y-axis lead screw 9 and on the X-axis sliding plate 7, the Y-axis lead screw 9 is threadedly connected with a Y-axis sliding block 10, both sides of the Y-axis sliding block 10 are slidably connected with the Y-axis guide rails 11, and an upper machine table 12 is fixedly installed on the Y-axis sliding block 10.

[0026] According to the above description, when the second servo motor 8 works, the output shaft of the second servo motor 8 can drive the Y-axis lead screw 9 to rotate forward and reverse, when the Y-axis lead screw 9 rotates, the Y-axis sliding block 10 threadedly connected with the Y-axis lead screw 9 can move forward and backward under the action of the thread, so that the forward and backward movement of the Y-axis sliding block 10 drives the forward and backward Y-axis displacement of the structural assembly on the upper machine table 12.

[0027] Further, in order to ensure the up and down displacement of the polishing structure in the Z-axis direction, a third servo motor 13 is fixedly installed at the top of the front outer wall of the upper machine table 12, an output shaft of the third servo motor 13 is fixedly connected with a Z-axis lead screw 14, Z-axis guide rails 15 are fixedly installed on both sides of the Z-axis lead screw 14 and on the outer wall of the upper machine table 12, the Z-axis lead screw 14 is threadedly connected with a Z-axis sliding block 16, a Z-axis sliding plate is fixedly installed on the outer surface of the Z-axis sliding block 16, the Z-axis sliding plate is slidably connected with the Z-axis guide rails 15, and a polishing head 17 is fixedly installed on the outer surface of the Z-axis sliding plate.

[0028] The third servo motor 13 is provided, and the output shaft of the third servo motor 13 can drive the Z-axis lead screw 14 to rotate forward and reverse, when the Z-axis lead screw 14 rotates, the Z-axis sliding block 16 threadedly connected with the Z-axis lead screw 14 can drive the Z-axis sliding plate and the polishing head 17 to move up and down in the vertical direction, so that the up and down movement of the polishing head 17 in the Z-axis direction is completed.

[0029] In the embodiment, in order to ensure normal polishing use of the numerical control polisher, the polishing motor is fixedly installed in the polisher 17, the output shaft bottom end of the polishing motor is fixedly installed with the polishing head, the polishing head is driven to rotate at high speed by the polishing motor, the polishing head rotating at high speed can contact the crystal handicraft in the workpiece placing groove below, and thus the polishing work is completed.

[0030] The polishing motor is not shown in the drawings, and the polishing head is not marked in the drawings, and details are shown in the drawings Figure 1 .

[0031] When the crystal handicraft needs to be polished, the same type of crystal handicrafts suitable for the numerical control polisher are uniformly placed in the workpiece placing groove of the polishing table 2, the polishing motor of the polisher head 17 can work after the workpiece is placed, the polishing head is driven to rotate at high speed by the polishing motor, the polishing head rotating at high speed can contact the crystal handicraft in the workpiece placing groove below, and thus the polishing work of the crystal handicraft is completed.

[0032] Meanwhile, the first class servo motor 4 is arranged, the first class servo motor 4 drives the X shaft lead screw 5 to rotate through the output shaft, when the X shaft lead screw 5 rotates, the X shaft sliding plate 7 threadedly connected thereto can linearly move left and right along the X shaft guide rail 6 (the left and right movement of the X shaft sliding plate 7 depends on the forward and reverse rotation of the first class servo motor 4), the movement of the X shaft sliding plate 7 can drive the polisher head 17 to move in the X axis direction, and normal processing mobility is ensured.

[0033] When the second class servo motor 8 works, the output shaft drives the Y shaft lead screw 9 to rotate forward and backward, when the Y shaft lead screw 9 rotates, the Y shaft sliding seat 10 threadedly connected thereto can move forward and backward under the action of the thread, the forward and backward movement of the Y shaft sliding seat 10 drives the polisher head 17 on the machine table 12 to move forward and backward in the Y axis direction, and the feeding and withdrawing work of the polisher head 17 in the Y axis direction is ensured.

[0034] Finally, the third class servo motor 13 is arranged, the output shaft drives the Z shaft lead screw 14 to rotate forward and backward, when the Z shaft lead screw 14 rotates, the Z shaft sliding block 16 threadedly connected thereto drives the Z shaft sliding plate and the polisher head 17 to move up and down, the up and down movement of the polisher head 17 in the Z axis direction is completed, the polisher head 17 can contact the workpiece and retreat, and normal processing use is ensured.

[0035] In summary, the full-automatic numerical control grinding machine has the following advantages: the same type of crystal handicrafts that need to be polished can be uniformly placed in the workpiece placing grooves, and the polishing structure of the grinding head can complete the unified and batch polishing work of the crystal handicrafts, so that the machining characteristics of batch polishing production are achieved; compared with the existing manual polishing, the automatic grinding machine has more stable production quality, can effectively avoid the technical problem that the product quality is uneven due to different skills, and can effectively improve the polishing efficiency and the production speed of the crystal handicrafts, and has good practicability.

[0036] The polishing structure of the grinding head can move in three axes X, Y and Z under the action of the driving structures, so that the actual use technical characteristic of three-axis linkage is achieved, the displacement efficiency of the grinding head is higher, and the displacement is more accurate, so that the machining precision and machining quality of the crystal handicrafts can be effectively improved, the product production quality is improved, and the independent driving structure is adopted between the three axes to drive, so that the three-axis linkage work can be performed in actual use, and the single-axis displacement driving can also be performed, the structure has high flexibility, has better practicability, and is suitable for popularization and use.

[0037] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims.

Claims

1. A fully automated numerical control grinding machine comprising a base (1), characterized in that, The upper surface of the base (1) is provided with a polishing table (2), one end of the polishing table (2) and located on the base (1) is provided with a fixed seat (3), one end of the fixed seat (3) is fixedly installed with a first servo motor (4), the output shaft of the first servo motor (4) is fixedly connected with an X-axis screw rod (5), both sides of the X-axis screw rod (5) are provided with X-axis guide rails (6), the X-axis screw rod (5) is threadedly connected with an X-axis sliding plate (7), both sides of the X-axis sliding plate (7) are respectively slidably connected with two X-axis guide rails (6), one end of the X-axis sliding plate (7) is fixedly installed with a second servo motor (8), the output shaft of the second servo motor (8) is fixedly connected with a Y-axis screw rod (9), the X-axis screw rod (5) and the Y-axis screw rod (9) are perpendicular to each other, both sides of the Y-axis screw rod (9) and located on the X-axis sliding plate (7) are fixedly installed with Y-axis guide rails (11), the Y-axis screw rod (9) is threadedly connected with a Y-axis sliding seat (10), both sides of the Y-axis sliding seat (10) are slidably connected with the Y-axis guide rails (11), the Y-axis sliding seat (10) is fixedly installed with an upper machine table (12).

2. A fully automated CNC grinder as claimed in claim 1, wherein: The front outer wall of the upper machine table (12) is fixedly installed with a third servo motor (13), the output shaft of the third servo motor (13) is fixedly connected with a Z-axis screw rod (14).

3. A fully automated CNC grinder as claimed in claim 2, wherein: Both sides of the Z-axis screw rod (14) and located on the outer wall of the upper machine table (12) are fixedly installed with Z-axis guide rails (15), the Z-axis screw rod (14) is threadedly connected with a Z-axis sliding block (16), the outer surface of the Z-axis sliding block (16) is fixedly installed with a Z-axis sliding plate, the Z-axis sliding plate is slidably connected with the Z-axis guide rails (15), and the outer surface of the Z-axis sliding plate is fixedly installed with a polishing machine head (17).

4. The fully automated CNC grinder according to claim 3, wherein: The polishing machine head (17) is internally fixedly installed with a polishing motor, and the output shaft of the polishing motor is fixedly installed with a polishing head at the bottom end.

5. The fully automated CNC grinder according to claim 1, wherein: The upper surface of the polishing table (2) is provided with a plurality of evenly distributed workpiece placing grooves.

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