Turning and grinding combined machining tool

Abstract

The utility model belongs to the technical field of machining, and particularly relates to a turning and grinding combined machining tool which solves the problems that in the prior art, grinding can not be conducted at the same time, and a turning blade is installed singly, the turning and grinding combined machining tool comprises a tool bar and a grinding assembly, a tool bit is welded to the top of the tool bar, and the grinding assembly is installed at the top of the tool bit. The grinding assembly comprises two limiting blocks, the two limiting blocks are assembled in the tool bit in a sliding mode, supporting frames are fixedly connected to the tops of the two limiting blocks through screws, rotating seats are fixedly connected to the tops of the two supporting frames through screws, and a grinding wheel is jointly and rotationally installed in the two rotating seats; through the arrangement of the grinding wheel, the limiting block and other structures, the grinding wheel is used for flexibly grinding the machined surface of a workpiece in the normal turning process, under the action of the spring, the grinding wheel can automatically adapt to the grinding position, and the effect of simultaneous grinding is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing, in particular to a turning and grinding composite processing tool. Background Art

[0002] At present, with the continuous development of modern manufacturing industry, the requirements for processing accuracy are getting higher and higher. The traditional single processing method can no longer meet the needs of modern manufacturing industry. Therefore, a turning and grinding composite processing tool came into being. It combines the advantages of multiple processing methods and improves processing efficiency and processing accuracy.

[0003] The existing technology has the following disadvantages in turning tools: 1. The turning tools commonly used on the market have a single effect and cannot be used at the same time as grinding. Turning tools can usually only perform rough processing, and the processing accuracy is relatively low. In the fine processing stage, other processing methods such as grinding are needed to improve the processing accuracy.

[0004] 2. Common cutting tools can only be installed with one type of blade, which is relatively simple. When the blade is worn or damaged, it needs to be replaced with a new blade. Since only one type of blade can be installed, the tool holder may need to be replaced frequently, which will increase the maintenance cost and time of the tool. Utility Model Content

[0005] The utility model aims to provide a turning and grinding composite machining tool, which solves the problem that grinding and turning blades cannot be installed alone at the same time.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a turning and grinding composite machining tool, comprising a tool bar and a grinding assembly, a tool head is welded on the top of the tool bar, and a grinding assembly is installed on the top of the tool head;

[0007] The grinding assembly includes two limit blocks, which are slidably assembled inside the cutter head. The tops of the two limit blocks are fixedly connected to support frames by screws, and the tops of the two support frames are fixedly connected to rotating seats by screws. Grinding wheels are installed inside the two rotating seats to rotate together.

[0008] Preferably, the internal threaded sleeve of the cutter head is provided with a fastening screw, the external fixing sleeve of the fastening screw is provided with a gasket, the external fixing sleeve of the fastening screw is provided with a turning blade, the cutter head is provided with a first mounting groove, and the cutter head is provided with a second mounting groove.

[0009] Preferably, two symmetrically arranged limit grooves are provided inside the cutter head, and the two limit blocks are respectively slidably connected inside the two limit grooves. Springs are provided inside the two limit grooves, and the springs are jointly connected between the bottom of the limit block and the inner wall of the limit groove to provide a sliding space for the limit block.

[0010] Preferably, a rotation groove is provided inside the two rotating seats, and the grinding wheel is installed inside the two rotating grooves for joint rotation, providing a rotation space for the grinding wheel.

[0011] Preferably, a screw groove is provided inside the cutter head, and the fastening screw is rotatably installed inside the screw groove, providing a rotation space for the fastening screw.

[0012] Preferably, a circular groove is provided inside the turning insert, and the fastening screw is rotatably installed inside the circular groove, providing a rotation space for the fastening screw.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model uses the grinding wheel and the limit block and other structures to flexibly grind the machined surface of the workpiece during normal turning. Under the action of the spring, the grinding wheel can automatically adapt to the grinding position, thereby achieving the effect of simultaneous grinding.

[0015] 2. The utility model arranges structures such as fastening screws and turning blades. Under the effect of the arrangement of the installation slot 1 and the installation slot 2, different turning blades can be installed on the cutter head by using fastening screws and gaskets, thereby achieving a diversified effect of installing turning blades. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view of the utility model;

[0017] Figure 2 It is an enlarged view of point A of the utility model;

[0018] Figure 3 It is the overall structure diagram of the utility model;

[0019] Figure 4 This is a partial enlarged view of the installation of the turning insert of the utility model;

[0020] Figure 5 This is a partial enlarged view of the utility model without the turning insert installed.

[0021] In the figure: 1. tool bar; 2. tool head; 3. fastening screw; 4. turning blade; 5. rotating seat; 6. support frame; 7. limit block; 8. spring; 9. limit groove; 10. grinding wheel; 11. mounting groove 1; 12. mounting groove 2; 13. screw groove; 14. gasket; 15. grinding assembly. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-5 A turning and grinding composite machining tool comprises a tool bar 1 and a grinding assembly 15. A tool head 2 is welded on the top of the tool bar 1, and a grinding assembly 15 is installed on the top of the tool head 2. The grinding assembly 15 comprises two limit blocks 7. The two limit blocks 7 are slidably assembled inside the tool head 2. The tops of the two limit blocks 7 are fixedly connected to a support frame 6 by screws. The tops of the two support frames 6 are fixedly connected to a rotating seat 5 by screws. A grinding wheel 10 is installed inside the two rotating seats 5 for common rotation. Through the arrangement of structures such as the grinding wheel 10 and the limit blocks 7, the grinding wheel 10 is used to flexibly grind the machined surface of the workpiece during normal turning. Under the action of the spring 8, the grinding wheel 10 can automatically adapt to the grinding position, thereby achieving the effect of simultaneous grinding.

[0024] See also Figure 1-5 The internal threaded sleeve of the cutter head 2 is provided with a fastening screw 3, the external fixing sleeve of the fastening screw 3 is provided with a gasket 14, the external fixing sleeve of the fastening screw 3 is provided with a turning blade 4, the cutter head 2 is provided with a mounting groove 11, and the cutter head 2 is provided with a mounting groove 2 12. Through the arrangement of structures such as the fastening screw 3 and the turning blade 4, under the effect of the arrangement of the mounting groove 11 and the mounting groove 2 12, different turning blades 4 can be installed on the cutter head 2 using the fastening screw 3 and the gasket 14, thereby achieving a diversified effect of installing the turning blade 4.

[0025] See also Figure 1-5Two symmetrically arranged limit grooves 9 are provided inside the cutter head 2, and the two limit blocks 7 are respectively slidably connected inside the two limit grooves 9. Springs 8 are provided inside the two limit grooves 9, and the springs 8 are jointly connected between the bottom of the limit blocks 7 and the inner wall of the limit groove 9. Rotary grooves are provided inside the two rotating seats 5, and the grinding wheels 10 are rotatably installed inside the two rotating grooves together. A screw groove 13 is provided inside the cutter head 2, and the fastening screw 3 is rotatably installed inside the screw groove 13. A circular groove is provided inside the turning cutter head 2, and the fastening screw 3 is rotatably installed inside the circular groove. A circular groove is provided inside the turning blade 4, and the fastening screw 3 is rotatably installed inside the circular groove.

[0026] The specific implementation process of the utility model is as follows: when using the turning and grinding composite machining tool, the tool bar 1 is installed on the lathe, the installation is stable and reliable, and then the lathe is started to perform turning operations. While turning, the machined surface of the workpiece is flexibly ground by setting the grinding wheel 10. Under the action of the spring 8, the limit block 7 can automatically adapt to the surface shape of the workpiece, and at the same time drive the grinding wheel 10 to automatically adapt to the position, so that the grinding wheel 10 can smoothly perform the grinding operation. Flexible grinding can achieve micro-cutting and polishing effects during the grinding process, which can save processing time and cost and improve production efficiency.

[0027] In addition, grooves of various sizes are designed at the positions of the turning blades 4. These grooves have different shapes and sizes and can be adapted according to different shapes of the turning blades 4. By snapping the turning blades 4 of different shapes into the corresponding grooves, quick and convenient installation can be achieved. This makes the turning and grinding composite machining tool more flexible and able to adapt to various complex machining tasks, which helps to improve production efficiency, reduce production costs, and bring greater economic benefits.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A turning and grinding composite machining tool, comprising a tool bar (1) and a grinding assembly (15), characterized in that: A cutter head (2) is welded to the top of the cutter rod (1), and a grinding assembly (15) is installed on the top of the cutter head (2); The grinding assembly (15) comprises two limit blocks (7), the two limit blocks (7) are slidably mounted inside the cutter head (2), the tops of the two limit blocks (7) are fixedly connected to a support frame (6) via screws, the tops of the two support frames (6) are fixedly connected to a rotating seat (5) via screws, and the grinding wheels (10) are rotatably mounted inside the two rotating seats (5).

2. The turning and grinding composite machining tool according to claim 1, characterized in that: The internal threaded sleeve of the cutter head (2) is provided with a fastening screw (3), the external fixing sleeve of the fastening screw (3) is provided with a gasket (14), the external fixing sleeve of the fastening screw (3) is provided with a turning blade (4), the cutter head (2) is provided with a first mounting groove (11), and the cutter head (2) is provided with a second mounting groove (12).

3. The turning and grinding composite machining tool according to claim 1, characterized in that: The cutter head (2) is provided with two symmetrically arranged limit grooves (9), the two limit blocks (7) are respectively slidably connected inside the two limit grooves (9), and the two limit grooves (9) are both provided with springs (8), and the springs (8) are connected between the bottom of the limit block (7) and the inner wall of the limit groove (9).

4. The turning and grinding composite machining tool according to claim 1, characterized in that: The two rotating seats (5) are each provided with a rotating groove inside, and the grinding wheel (10) is mounted inside the two rotating grooves so as to rotate together.

5. The turning and grinding composite machining tool according to claim 2, characterized in that: A screw slot (13) is provided inside the cutter head (2), and the fastening screw (3) is rotatably mounted inside the screw slot (13).

6. The turning and grinding composite machining tool according to claim 2, characterized in that: A circular groove is provided inside the turning blade (4), and the fastening screw (3) is rotatably mounted inside the circular groove.

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