High-precision positioning machining device for tooth tip hole

Abstract

The utility model discloses a tooth tip hole high-precision positioning machining device, which belongs to the technical field of positioning machining devices, and comprises a base, the top of the base is fixedly connected with an L-shaped plate, the bottom of the L-shaped plate is fixedly provided with a first hydraulic telescopic rod, and the output end of the first hydraulic telescopic rod is fixedly connected with a mounting frame. And a driving motor is fixedly mounted on the inner wall of the mounting frame, the output end of the driving motor is fixedly connected with a grinding rod, and an accurate positioning structure is arranged at the top of the base. According to the grinding device for the tooth tip block, a connecting round block and a limiting round block can be driven to move, the limiting round block can penetrate through a round through hole, then a grinding hole in the tooth tip block and the limiting round block are limited, at the moment, the tooth tip block is clamped and fixed, then the tooth tip block can be located under a grinding rod, and the overall grinding accuracy is improved.

Description

Technical Field

[0001] This utility model belongs to the technical field of positioning and processing devices, specifically a high-precision positioning and processing device for tooth tip holes. Background Technology

[0002] During the machining process of the tooth tip block, the tooth tip hole needs to be ground, and during the machining process of the tooth tip hole, the inner wall of the tooth tip hole needs to be ground. At this time, a positioning machining device is needed to assist in clamping and fixing the tooth tip block.

[0003] Existing positioning and machining devices have relatively complete structures and functions, and can meet basic usage requirements, but they still have the following problems:

[0004] In actual use, during the grinding process of tooth tip holes, the grinding rod and the tooth tip hole are often not fully aligned, which causes grinding errors during the grinding process, thus affecting the grinding quality of the tooth tip hole and causing great inconvenience. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] In order to overcome the above-mentioned defects of the prior art, this utility model provides a high-precision positioning and processing device for tooth tip holes, which solves the problem that in actual use, during the grinding process of tooth tip holes, the grinding rod and the tooth tip hole are often not fully aligned, which causes grinding errors in the tooth tip hole and affects the grinding quality of the tooth tip hole, which is very inconvenient.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a high-precision positioning and processing device for tooth tip holes, comprising a base, an L-shaped plate fixedly connected to the top of the base, a first hydraulic telescopic rod fixedly installed at the bottom of the L-shaped plate, an installation frame fixedly connected to the output end of the first hydraulic telescopic rod, a drive motor fixedly installed on the inner wall of the installation frame, a grinding rod fixedly connected to the output end of the drive motor, a precision positioning structure provided on the top of the base, the precision positioning structure comprising an operating table, the bottom of the operating table fixedly connected to the top of the base, a through hole provided on the top of the operating table, a downward pressure limiting structure provided on the top of the operating table, the downward pressure limiting structure comprising an L-shaped auxiliary plate, the bottom of the L-shaped auxiliary plate fixedly connected to the top of the operating table.

[0009] As a further embodiment of this utility model: an installation plate is fixedly connected to the inner wall of the operating table, a second hydraulic telescopic rod is fixedly installed on the top of the installation plate, and a connecting block is fixedly connected to the output end of the second hydraulic telescopic rod.

[0010] As a further embodiment of this utility model: a limiting block is fixedly connected to the top of the connecting block, a rectangular protrusion is fixedly connected to the outer surface of the limiting block, a toothed block is placed on the top of the operating table, and a grinding hole is opened on the inner wall of the toothed block.

[0011] As a further embodiment of this utility model: a mounting auxiliary plate is fixedly connected to the top of the operating table, a first screw is threadedly connected to one side of the mounting auxiliary plate, and a clamping plate is rotatably connected to one end of the first screw.

[0012] As a further embodiment of this utility model: a limiting rod is fixedly connected to one side of the clamping plate, and the limiting rod is slidably disposed on the inner wall of the mounting auxiliary plate.

[0013] As a further embodiment of this utility model: the top of the L-shaped auxiliary plate is threadedly connected to a second screw, and the bottom end of the second screw is rotatably connected to a pressure plate.

[0014] As a further embodiment of this utility model: an auxiliary protrusion is fixedly connected to the bottom of the pressure plate, and a limiting slide rod is fixedly connected to the top of the pressure plate, the limiting slide rod being slidably disposed on the inner wall of the L-shaped auxiliary plate.

[0015] (III) Beneficial Effects

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] 1. This high-precision positioning and machining device for tooth tip holes, through the setting of a precise positioning structure, can drive the connecting block and the limiting block to move under the action of the second hydraulic telescopic rod, so that the limiting block can pass through the through hole, thereby limiting the grinding hole on the tooth tip block to the limiting block. At this time, the tooth tip block is clamped and fixed, so that the tooth tip block can be located directly below the grinding rod, thereby improving the overall grinding accuracy.

[0018] 2. This high-precision positioning and machining device for tooth tip holes, by setting a first screw, can drive the clamping plate to move, thereby clamping and fixing the tooth tip block on both sides, so that the tooth tip block will not easily shift its position during the grinding process.

[0019] 3. This high-precision positioning and machining device for tooth tips, by setting a downward limiting structure, can drive the pressure plate to move up and down under the action of the second screw, so that the pressure plate can cooperate with the rectangular protrusion to limit the tooth tip block, thereby making the tooth tip block stable and fixed during the machining process, thus facilitating the machining. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0021] Figure 2 This is a three-dimensional structural diagram of the operating table of this utility model;

[0022] Figure 3 This is a three-dimensional structural diagram of the seedling pot of this utility model;

[0023] Figure 4 This is a three-dimensional structural diagram of the L-shaped plate of this utility model;

[0024] In the diagram: 1. Base; 2. L-shaped plate; 3. First hydraulic telescopic rod; 4. Mounting frame; 5. Drive motor; 6. Grinding rod; 7. Precision positioning structure; 71. Operating table; 72. Mounting auxiliary plate; 73. First screw; 74. Clamping plate; 75. Limiting rod; 76. Through hole; 77. Mounting plate; 78. Second hydraulic telescopic rod; 79. Connecting block; 710. Limiting block; 711. Rectangular protrusion; 712. Toothed block; 713. Grinding hole; 8. Downward limiting structure; 81. L-shaped auxiliary plate; 82. Second screw; 83. Pressure plate; 84. Rectangular protrusion; 85. Limiting slide rod. Detailed Implementation

[0025] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0026] like Figure 1-4 As shown, this utility model provides a technical solution: a high-precision positioning and processing device for tooth tip holes, including a base 1, an L-shaped plate 2 fixedly connected to the top of the base 1, a first hydraulic telescopic rod 3 fixedly installed at the bottom of the L-shaped plate 2, a mounting frame 4 fixedly connected to the output end of the first hydraulic telescopic rod 3, the first hydraulic telescopic rod 3 can drive the mounting frame 4 to move, a drive motor 5 fixedly installed on the inner wall of the mounting frame 4, a grinding rod 6 fixedly connected to the output end of the drive motor 5, the drive motor 5 can drive the grinding rod 6 to rotate, thereby performing grinding, and a precision positioning device is provided on the top of the base 1. Structure 7, the precise positioning structure 7 includes an operating table 71, the bottom of which is fixedly connected to the top of the base 1. The top of the operating table 71 has a through hole 76, which can be fixed by a limiting block 710. At the same time, it can allow the grinding rod 6 to pass through during the grinding process, thereby avoiding damage to the operating table 71. The top of the operating table 71 is provided with a downward limiting structure 8, which includes an L-shaped auxiliary plate 81. The bottom of the L-shaped auxiliary plate 81 is fixedly connected to the top of the operating table 71. The L-shaped auxiliary plate 81 can move in conjunction with other components.

[0027] Specifically, such as Figures 2-3As shown, an installation plate 77 is fixedly connected to the inner wall of the operating table 71. A second hydraulic telescopic rod 78 is fixedly installed on the top of the installation plate 77. A connecting block 79 is fixedly connected to the output end of the second hydraulic telescopic rod 78. The second hydraulic telescopic rod 78 can drive the connecting block 79 to move. A limit block 710 is fixedly connected to the top of the connecting block 79. The connecting block 79 can drive the limit block 710 to move. A rectangular protrusion 711 is fixedly connected to the outer surface of the limit block 710. The rectangular protrusion 711 can increase the friction of the outer surface of the limit block 710. The top of the operating table 71 is placed with... There is a toothed block 712, and a grinding hole 713 is opened on the inner wall of the toothed block 712. The grinding hole 713 on the inner wall of the toothed block 712 can be engaged with the limiting block 710. The top of the operating table 71 is fixedly connected to the mounting auxiliary plate 72. A first screw 73 is threadedly connected to one side of the mounting auxiliary plate 72. A clamping plate 74 is rotatably connected to one end of the first screw 73. The first screw 73 can drive the clamping plate 74 to move, thereby clamping and fixing the toothed block 712. A limiting rod 75 is fixedly connected to one side of the clamping plate 74. The limiting rod 75 is slidably disposed on the inner wall of the mounting auxiliary plate 72.

[0028] Specifically, such as Figure 2 As shown, the top of the L-shaped auxiliary plate 81 is threadedly connected to a second screw 82, and the bottom end of the second screw 82 is rotatably connected to a pressure plate 83. The second screw 82 can drive the pressure plate 83 to move, thereby providing auxiliary limiting for the top of the toothed block 712. The bottom of the pressure plate 83 is fixedly connected to an auxiliary protrusion 84, which can increase the friction of the pressure plate 83. The top of the pressure plate 83 is fixedly connected to a limiting slide rod 85, which is slidably disposed on the inner wall of the L-shaped auxiliary plate 81. The limiting slide rod 85 can provide auxiliary limiting for the pressure plate 83.

[0029] The working principle of this utility model is as follows:

[0030] S1. At this time, place the tooth tip block 712 on the top of the operating table 71, insert the grinding hole 713 into the inner wall of the limiting round block 710, rotate the first screw 73 so that the clamping plate 74 can fix the tooth tip block 712, and then start the second hydraulic telescopic rod 78 so that the limiting round block 710 can be separated from the tooth tip block 712.

[0031] S2. At this time, rotate the second screw 82 so that the pressure plate 83 can fix the tooth tip block 712 at the top, thereby making the tooth tip block 712 fixed and stable.

[0032] S3. At this time, the first hydraulic telescopic rod 3 is activated, causing the mounting frame 4 to move up and down. At the same time, the drive motor 5 is activated, which can drive the grinding rod 6 to rotate, thereby assisting in grinding the grinding hole 713 on the tooth tip block 712.

[0033] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0034] The preferred embodiments of this patent have been described in detail above. However, this patent is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this patent.

Claims

1. A high-precision positioning and machining device for tooth tip holes, comprising a base (1), characterized in that: An L-shaped plate (2) is fixedly connected to the top of the base (1). A first hydraulic telescopic rod (3) is fixedly installed at the bottom of the L-shaped plate (2). An installation frame (4) is fixedly connected to the output end of the first hydraulic telescopic rod (3). A drive motor (5) is fixedly installed on the inner wall of the installation frame (4). A grinding rod (6) is fixedly connected to the output end of the drive motor (5). A precision positioning structure (7) is provided on the top of the base (1). The precision positioning structure (7) includes an operating table (71). The bottom of the operating table (71) is fixedly connected to the top of the base (1). A through hole (76) is opened on the top of the operating table (71). A downward pressure limiting structure (8) is provided on the top of the operating table (71). The downward pressure limiting structure (8) includes an L-shaped auxiliary plate (81). The bottom of the L-shaped auxiliary plate (81) is fixedly connected to the top of the operating table (71).

2. The high-precision positioning and machining device for tooth tip holes according to claim 1, characterized in that: An installation plate (77) is fixedly connected to the inner wall of the operating table (71), and a second hydraulic telescopic rod (78) is fixedly installed on the top of the installation plate (77). A connecting block (79) is fixedly connected to the output end of the second hydraulic telescopic rod (78).

3. The high-precision positioning and machining device for tooth tip holes according to claim 2, characterized in that: The top of the connecting block (79) is fixedly connected to a limiting block (710), and a rectangular protrusion (711) is fixedly connected to the outer surface of the limiting block (710). A toothed block (712) is placed on the top of the operating table (71), and a grinding hole (713) is opened on the inner wall of the toothed block (712).

4. The high-precision positioning and machining device for tooth tip holes according to claim 1, characterized in that: The top of the operating table (71) is fixedly connected to an auxiliary mounting plate (72), and a first screw (73) is threadedly connected to one side of the auxiliary mounting plate (72). A clamping plate (74) is rotatably connected to one end of the first screw (73).

5. The high-precision positioning and machining device for tooth tip holes according to claim 4, characterized in that: A limiting rod (75) is fixedly connected to one side of the clamping plate (74), and the limiting rod (75) is slidably disposed on the inner wall of the mounting auxiliary plate (72).

6. The high-precision positioning and machining device for tooth tip holes according to claim 1, characterized in that: The top of the L-shaped auxiliary plate (81) is threaded with a second screw (82), and the bottom end of the second screw (82) is rotatably connected with a pressure plate (83).

7. The high-precision positioning and machining device for tooth tip holes according to claim 6, characterized in that: The bottom of the pressure plate (83) is fixedly connected to an auxiliary protrusion (84), and the top of the pressure plate (83) is fixedly connected to a limiting slide rod (85). The limiting slide rod (85) is slidably disposed on the inner wall of the L-shaped auxiliary plate (81).

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