CN218341028U - Turning tool assembly - Google Patents

Abstract

The utility model relates to a turning tool assembly in the technical field of turning processing, comprising a tool seat, a cross groove is opened on the right side of the surface of the tool seat, a cross column is clamped on the inner surface of the cross groove, and a knife is fixedly connected to the right side of the cross column surface. The first fastening nut and the second fastening nut are respectively threaded on the surface of the knife seat from left to right. The first fastening nut gradually moves to the right, and the right side of the tool seat can be moved closer to the center, so that the limit block is inserted into the limit groove, thereby fixing the tool head, because the cross column is set as an inclined plane, preventing the tool seat from When it is fixed, it slides, resulting in loose fixation, and then the second fastening nut is connected with the second thread, and as the second fastening nut moves to the right, the elastic clip on the right side of the knife seat clamps the cross column. This setting can The cutter head is further fixed, and the operation mode of the cover device is simple, which saves a lot of time and effectively improves work efficiency.

Description

Turning tool assembly

technical field

The utility model relates to the technical field of turning processing, in particular to a turning tool assembly for turning processing.

Background technique

For example, the authorized publication number is CN202121698947.6, a turning tool assembly for turning, especially related to the field of turning technology, including: a tool holder, an insertion groove is opened on the top of the tool holder, and there are through holes on the left and right sides of the inner wall of the insertion groove. To the connecting port on the outer wall of the knife seat, a knife head is inserted into the insertion groove, and a knife edge runs through the middle of the knife head. And the movable sleeve is connected with the movable sleeve under the fixed ring close to the top, yet there are still various deficiencies in a kind of turning tool assembly that occurs on the market, which cannot meet the needs of production.

The existing car needs to be replaced after use. The existing device is directly inserted through a pin or fixed with a bolt. The seat is prone to wear and tear, and there is no related limit device to cause the problem of unstable fixation. Therefore, we propose a turning tool assembly for turning.

Utility model content

In view of the above-mentioned problems, the utility model proposes a turning tool assembly in the above-mentioned background technology. The operation method is cumbersome, not simple enough, time-consuming, and there is no related limiting device to cause loose fixation.

The technical scheme of the utility model is:

A turning tool assembly for turning, comprising a tool seat, a cross groove is formed on the right side of the surface of the tool seat, a cross column is clamped on the inner surface of the cross groove, and a tool head is fixedly connected to the right side of the surface of the cross column. A first fastening nut and a second fastening nut are respectively threaded on the surface of the knife seat from left to right.

The working principle of the above-mentioned technical scheme is as follows:

Insert the cross column into the cross groove, connect the first fastening nut with the first thread, the first fastening nut will gradually move to the right, so that the right side of the tool seat is approached to the center, and then the second fastening nut It is connected with the second thread, so that the second fastening nut moves to the right, so that the elastic clip on the right side of the knife seat clamps the cross column, and the knife head can be further fixed.

In a further technical solution, the inner surface of the cross groove is provided with a plurality of limiting grooves, and the surface of the cross column is fixedly connected with a plurality of limiting blocks, and the limiting grooves are matched with the limiting blocks.

The limit block is inserted into the limit slot to fix the tool head. The end of the cross column is provided with a slope to prevent the tool seat from sliding when fixing the cross column, resulting in loose fixation and affecting the machining accuracy of the machine tool.

In a further technical solution, a first thread is provided on the left side of the outer surface of the tool holder, and the first thread surface is threadedly connected with the first fastening nut.

The user then connects the first fastening nut with the first thread, and as the first fastening nut gradually moves to the right, the right side of the tool holder can be moved closer to the center, thereby preliminarily fixing the tool head, and it is convenient to remove Process operation.

In a further technical solution, a second thread is provided on the right side of the outer surface of the tool seat, and the second thread surface is threadedly connected with the second fastening nut.

Then the second fastening nut is connected with the second thread, and as the second fastening nut moves to the right, the elastic clip on the right side of the knife seat clamps the cross column, thereby realizing fixing, easy operation, and more convenient replacement. Save a lot of time and improve work efficiency.

In a further technical solution, the side of the knife seat close to the first fastening nut is fixedly connected with a fixing seat, and four mounting holes are opened on the surface of the fixing seat.

The fixing seat can be installed on the machine tool through the setting of the mounting hole, which makes the device easy to disassemble and install, thereby saving the time for replacement and maintenance. The fixed seat provided plays the role of connection and fixing, so that the use of the device is more stable.

The beneficial effects of the utility model are:

1. Through the second fastening nut, the second thread and the first fastening nut and the first thread, the center line of the right side of the tool holder can be approached, so as to realize the fixing of the tool head, so that the tool head can be replaced for insertion and extraction That is, the operation is simpler and the work efficiency is effectively improved;

2. The cutter head and the cutter holder can be firmly fixed by the precise fit of the set limit groove and the limit block, thereby increasing the stability of the connection structure of the device and improving the precision of equipment processing.

Description of drawings

Fig. 1 is the three-dimensional structural representation of the utility model;

Fig. 2 is a structural schematic diagram of the position of the first thread and the second thread of the utility model;

Fig. 3 is the structural representation of the utility model limit block;

Fig. 4 is a schematic structural view of the limiting groove of the present invention.

Explanation of reference signs:

1. Knife seat; 2. First fastening nut; 3. Second fastening nut; 4. Cutter head; 5. Mounting hole; 6. Fixing seat; 7. First thread; 8. Second thread; 9. Cross groove; 10, limit block; 11, cross column; 12, limit groove.

Detailed ways

Embodiments of the utility model will be further described below in conjunction with the accompanying drawings.

Example 1:

As shown in Figures 1-4, the utility model provides a turning tool assembly for turning, including a tool seat 1, a cross groove 9 is formed on the right side of the surface of the tool seat 1, and a cross column 11 is clamped on the inner surface of the cross groove 9. A cutter head 4 is fixedly connected to the right side of the surface of the column 11 , and a first fastening nut 2 and a second fastening nut 3 are respectively threaded on the surface of the cutter seat 1 from left to right.

Specifically, the inner surface of the cross groove 9 is provided with a plurality of limit grooves 12, and the surface of the cross column 11 is fixedly connected with a plurality of limit blocks 10, the limit grooves 12 match the limit blocks 10, and the left side of the outer surface of the tool holder 1 The side is provided with a first thread 7, the surface of the first thread 7 is threadedly connected with the first fastening nut 2, and the right side of the outer surface of the tool holder 1 is provided with a second thread 8, and the surface of the second thread 8 is connected with the second fastening nut 3 Threaded connection, the side of the knife seat 1 close to the first fastening nut 2 is fixedly connected with a fixed seat 6, the surface of the fixed seat 6 is provided with 4 installation holes 5, the diameter of the cross column 11 gradually becomes smaller, and the right side of the knife seat 1 is provided with Cross slotting.

Working principles and beneficial effects of the above-mentioned embodiments.

The fixing seat 6 can be installed on the machine tool through the setting of the mounting hole 5, so that the device can be easily disassembled and installed, thereby saving the time for replacement and maintenance. Corresponding to the cross groove 9, the user then connects the first fastening nut 2 to the first thread 7. As the first fastening nut 2 gradually moves to the right, the right side of the knife seat 1 is provided with a cross groove so that the knife Three shrapnel structures are formed on the right side of the seat 1, so that the right side of the knife seat 1 approaches the center, so that the limit block 10 is inserted into the limit groove 12, thereby fixing the knife head 4, because the cross column 11 is set as an inclined plane, Prevent the tool seat 1 from slipping when it is fixed, resulting in loose fixation and affecting the machining accuracy of the machine tool. Then the second fastening nut 3 is connected to the second thread 8, and as the second fastening nut 3 moves to the right, the tool seat 1 is moved to the right. The side elastic clip clamps the cross column 11, and this setting can further fix the cutter head 4. When the device needs to replace the cutter head 4, the second fastening nut 3 and the first fastening nut 2 need to be disassembled, and then the The cutter head 4 can be pulled out, and only three steps are required to pull out the cutter head. The device is easy to operate, saves a lot of time, and effectively improves work efficiency.

The above examples only express the specific implementation manners of the utility model, and the description thereof is relatively specific and detailed, but it should not be interpreted as limiting the patent scope of the utility model. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention.

Claims (5)

1. The utility model provides a lathe work lathe tool subassembly, includes the blade holder, its characterized in that: the tool holder is characterized in that a cross groove is formed in the right side of the surface of the tool holder, a cross column is clamped on the inner surface of the cross groove, a tool bit is fixedly connected to the right side of the surface of the cross column, and the surface of the tool holder is in threaded connection with a first fastening nut and a second fastening nut from left to right.

2. A turning tool assembly according to claim 1 wherein: a plurality of spacing grooves have been seted up to cross inslot surface, cross fixed surface is connected with a plurality of stoppers, the spacing groove agrees with the stopper mutually.

3. A turning tool assembly according to claim 1 wherein: the left side of the outer surface of the tool apron is provided with first threads, and the first thread surface is in threaded connection with a first fastening nut.

4. A turning tool assembly according to claim 1 wherein: and a second thread is arranged on the right side of the outer surface of the cutter holder, and the surface of the second thread is in threaded connection with a second fastening nut.

5. A turning tool assembly according to claim 1 wherein: the tool apron is close to first fastening nut one side fixedly connected with fixing base, 4 mounting holes have been seted up on the surface of fixing base.

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