CN216608026U - Novel rotary fixture that CNC machining center used - Google Patents

Abstract

The utility model discloses a rotating fixture for a novel CNC machining center, which comprises a rotating base, a rotating frame is rotatably installed on the top side of the rotating base, and a clamping and fixing plate is movably installed in the rotating frame. A threaded rod is installed on one side of the rotating frame, a threaded hole is opened on the inner wall of one side of the rotating frame, and one end of the threaded rod is threaded through the threaded hole. The rotating fixture for the new CNC machining center needs to clamp the same type of parts Only when the staff rotates the rotating cap, the threaded rod can be driven to rotate, thereby driving the clamping and fixing plate to move, clamping the inserted processing parts on one side, and the clamping and fixing plate moves to drive the inserted L-shaped mounting rod. Moving, the movement of the L-shaped mounting rod can drive the clamping side plate to move, and the inserted parts can be clamped from the other side, and the parts can be clamped from both sides. The clamping is relatively stable and fast.

Description

A New Type of Rotary Fixture for CNC Machining Center

technical field

The utility model relates to the technical field of machinery, in particular to a novel rotating fixture for a CNC machining center.

Background technique

General CNC machining usually refers to computer digital control precision machining, CNC machining lathes, CNC machining milling machines, CNC machining boring and milling machines, etc., a process method for machining parts on CNC machine tools, and CNC machine tools and traditional machine tools. Generally speaking, it is the same, but there have also been obvious changes. In the process of CNC machining center, it is necessary to use rotary fixtures. In the process of using traditional rotary clamping, one or more types of machining parts are required. When clamping, it is necessary to use the clamping equipment on both sides to clamp in sequence. The clamping is slow, time-consuming and laborious, and cannot be clamped quickly. Therefore, a new type of rotary fixture for CNC machining centers is required to meet the needs. .

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides a new type of rotating fixture for CNC machining center, which is used to solve the above problems.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

A new type of rotating fixture for CNC machining center, including a rotating base, a rotating frame is rotatably installed on the top side of the rotating base, a clamping and fixing plate is movably installed in the rotating frame, and one side of the clamping and fixing plate is rotatably installed. There is a threaded rod, a threaded hole is opened on one inner wall of the rotating frame, one end of the threaded rod is threaded through the threaded hole, and a first rotating rod and a second rotating rod are rotatably installed on the inner wall of one side of the rotating frame. One side of the rod and the second rotating rod is rotatably installed with the same clamping side plate, one side of the clamping and fixing plate is provided with a plurality of installation grooves, and an L-shaped installation rod is movably installed in one installation groove, and the L-shaped installation A connecting frame is fixedly installed at one end of the rod, and the connecting frame is movably connected with the second rotating rod.

Preferably, one side of the clamping and fixing plate is provided with a threaded groove, the threaded groove is connected with a plurality of installation grooves, a fixing bolt is installed in the inner thread of the threaded groove, and one end of the fixing bolt is threaded through the L-shaped installation rod, and the rotating frame There is an adjustment groove on the top side of the machine, and the adjustment groove is adapted to the fixing bolt. For different types of parts, the L-shaped mounting rod can be adjusted in different positions of the installation groove, which is convenient for clamping and fixing different types of processing parts.

Preferably, a limit groove is formed on the inner wall of the bottom side of the rotating frame, a limit block is fixedly installed on one side of the clamping and fixed plate, the bottom side of the limit block is slidably installed in the limit groove, and the set limit block and The limit groove can limit the movement of the clamping and fixing plate.

Preferably, one end of the threaded rod is fixedly installed with a rotating cap, and the outer side of the rotating cap is provided with anti-slip lines. The staff can rotate the rotating cap to drive the threaded rod to rotate, thereby driving the clamping and fixing plate to move, and the inserted processing parts are processed. Clamping on one side.

Preferably, an adjustment hole is formed on the top side of the second rotating rod, an adjustment column is fixedly installed between the connecting frames, one end of the adjustment column is movable through the adjustment hole, and the movement of the L-shaped installation rod drives the connecting frame to move, and the connecting frame moves at Under the action of the adjustment column and the adjustment hole, the clamping side plate is driven to move, the clamping side plate moves, and the inserted parts can be clamped from the other side, and the parts can be clamped from both sides, and the clamping is relatively stable. , and faster.

Preferably, rubber anti-skid blocks are installed on one side of the clamping and fixing plate and the clamping side plate, and the two rubber anti-skid blocks are located on both sides of the rotating frame, and both sides of the clamping and fixing plate and the clamping side plate are Install a pair of rubber anti-skid blocks so that the parts can be clamped stably.

Compared with the prior art, the beneficial effect of the present utility model is: the rotating fixture used in the new CNC machining center needs to use a rotating fixture during the CNC machining process. The rotating fixture includes a rotating base and a rotating frame, and the rotating frame There is a clamping and fixing plate, and the clamping and fixing plate can adjust the position through the rotation of the threaded rod. When the same type of parts needs to be clamped, the staff only needs to turn the rotating cap, which can drive the threaded rod to rotate, thereby driving the The clamping and fixing plate moves to clamp one side of the inserted processing parts. The movement of the clamping and fixing plate drives the inserted L-shaped installation rod to move, and the movement of the L-shaped installation rod drives the connection frame to move, and the connection frame moves on the adjustment column. Under the action of the adjusting hole and the adjusting hole, the clamping side plate is driven to move, and the clamping side plate moves, which can clamp the inserted parts from the other side and clamp the parts from both sides, the clamping is relatively stable, and the It is relatively fast. For different types of parts, the position of the L-shaped mounting rod can be adjusted in different installation grooves, which is convenient for clamping and fixing different types of processed parts. It is installed on one side of the clamping fixing plate and the clamping side plate. Coupled with rubber anti-skid blocks, the parts can be clamped stably.

Description of drawings

1 is a schematic diagram of the three-dimensional structure of the present utility model;

Fig. 2 is the structural representation of the cross-section of the utility model;

Fig. 3 is the structural representation of part A in Fig. 2 of the utility model;

FIG. 4 is a schematic structural diagram of part B in FIG. 2 of the present utility model.

In the figure: 1, rotating base; 2, rotating frame; 3, clamping and fixing plate; 4, threaded rod; 5, threaded hole; 6, rotating cap; 7, first rotating rod; 8, second rotating rod; 9 , clamping side plate; 10, rubber anti-skid block; 11, installation groove; 12, L-shaped installation rod; 13, fixing bolt; 14, thread groove; 15, connecting frame; 16, adjusting column; 17, adjusting hole; 18 , Adjustment slot; 19, Limit slot; 20, Limit block.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Example: Referring to Figures 1-4, a new type of rotating fixture for CNC machining centers includes a rotating base 1, a rotating frame 2 is rotatably installed on the top side of the rotating base 1, and a clamping and fixing plate 3 is movably installed in the rotating frame 2. One side of the clamping and fixing plate 3 is rotated and installed with a threaded rod 4, and a threaded hole 5 is opened on the inner wall of one side of the rotating frame 2. A first rotating rod 7 and a second rotating rod 8 are installed, one side of the first rotating rod 7 and the second rotating rod 8 is rotatably installed with the same clamping side plate 9, and one side of the clamping and fixing plate 3 is provided with multiple There are installation grooves 11 , an L-shaped installation rod 12 is movably installed in one installation groove 11 , and a connecting frame 15 is fixedly installed at one end of the L-shaped installation rod 12 . A threaded groove 14 is opened on one side of the threaded groove 14, and the threaded groove 14 is connected with the plurality of installation grooves 11. The internal thread of the threaded groove 14 is provided with a fixing bolt 13, and one end of the fixing bolt 13 is threaded through the L-shaped installation rod 12. The top side is provided with an adjustment groove 18, which is adapted to the fixing bolt 13. For different types of parts, the L-shaped installation rod 12 can be adjusted in different positions of the installation groove 11, which is convenient for clamping different types of processing parts. Tightly fixed, a limit slot 19 is set on the inner wall of the bottom side of the rotating frame 2, a limit block 20 is fixedly installed on one side of the clamping and fixed plate 3, and the bottom side of the limit block 20 is slidably installed in the limit slot 19. The limit block 20 and the limit slot 19 can limit the movement of the clamping and fixing plate 3. One end of the threaded rod 4 is fixedly installed with a rotating cap 6, and the outer side of the rotating cap 6 is provided with anti-skid lines. The staff rotates the rotating cap 6 , can drive the threaded rod 4 to rotate, thereby driving the clamping and fixing plate 3 to move, and clamping the machined parts placed in one side, the top side of the second rotating rod 8 is provided with an adjustment hole 17, and the connecting frame 15 is fixed between An adjustment column 16 is installed, one end of the adjustment column 16 is movable through the adjustment hole 17, the movement of the L-shaped mounting rod 12 drives the connecting frame 15 to move, and the connecting frame 15 moves under the action of the adjustment column 16 and the adjustment hole 17 to drive the clamping side plate 9 moves, the clamping side plate 9 moves, and the inserted parts can be clamped from the other side, and the parts are clamped from both sides, the clamping is more stable and fast, and the fixed plate 3 and the clamp can be clamped A rubber anti-skid block 10 is installed on one side of the tight side plate 9, two rubber anti-skid blocks 10 are located on both sides of the rotating frame 2, and a pair of rubber anti-skid blocks are installed on one side of the clamping fixed plate 3 and the clamping side plate 9. 10, so that the parts can be clamped stably.

In use: During the CNC machining process, a rotating fixture needs to be used. The rotating fixture includes a rotating base 1 and a rotating frame 2. The rotating frame 2 is provided with a clamping and fixing plate 3, and the clamping and fixing plate 3 can pass through the threaded rod 4. When the same type of parts needs to be clamped, the staff only needs to rotate the rotating cap 6, which can drive the threaded rod 4 to rotate, thereby driving the clamping and fixing plate 3 to move, and the processed parts Clamping on one side is performed. The set limit block 20 and limit groove 19 can limit the movement of the clamping and fixing plate 3. The movement of the clamping and fixing plate 3 drives the inserted L-shaped installation rod 12 to move, and the L-shaped mounting rod 12 moves. The movement of the type mounting rod 12 drives the connecting frame 15 to move, and the connecting frame 15 moves under the action of the adjusting column 16 and the adjusting hole 17, and drives the clamping side plate 9 to move, and the clamping side plate 9 moves, which can adjust the inserted parts from The other side is clamped, and the parts are clamped from both sides. The clamping is relatively stable and fast. For different types of parts, the position of the L-shaped installation rod 12 in different installation grooves 11 can be adjusted, which is convenient for different types of parts. Types of machined parts are clamped and fixed, and a pair of rubber anti-skid blocks 10 are installed on one side of the clamping and fixing plate 3 and the clamping side plate 9, so that the parts can be stably clamped and are easy to use.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A rotating fixture for a novel CNC machining center, comprising a rotating base (1), and a rotating frame (2) is installed on the top side of the rotating base (1), wherein the rotating frame (2) A clamping and fixing plate (3) is movably installed inside, a threaded rod (4) is rotatably installed on one side of the clamping and fixing plate (3), and a threaded hole (5) is opened on the inner wall of one side of the rotating frame (2). One end of the rod (4) is threaded through the threaded hole (5), and a first rotating rod (7) and a second rotating rod (8) are rotatably mounted on one inner wall of the rotating frame (2), and the first rotating rod ( 7) The same clamping side plate (9) is rotatably installed with one side of the second rotating rod (8), one side of the clamping and fixing plate (3) is provided with a plurality of installation grooves (11), one is installed An L-shaped installation rod (12) is movably installed in the groove (11), and a connecting frame (15) is fixedly installed at one end of the L-shaped installation rod (12), and the connecting frame (15) is movably connected with the second rotating rod (8). 2. The rotary fixture for a new type of CNC machining center according to claim 1, characterized in that, a thread groove (14) is provided on one side of the clamping and fixing plate (3), and the thread groove (14) is connected with the thread groove (14). The plurality of installation grooves (11) are all connected, the inner thread of the threaded groove (14) is provided with a fixing bolt (13), and one end of the fixing bolt (13) is threaded through the L-shaped installation rod (12), and the top of the rotating frame (2) is threaded. An adjusting groove (18) is provided on the side opening, and the adjusting groove (18) is matched with the fixing bolt (13). 3. The rotating fixture for a new type of CNC machining center according to claim 1, characterized in that, a limiting groove (19) is provided on the bottom side inner wall of the rotating frame (2), and the fixing plate (3) is clamped. A limit block (20) is fixedly installed on one side of the ), and the bottom side of the limit block (20) is slidably installed in the limit groove (19). 4. The rotating fixture for a new type of CNC machining center according to claim 1, wherein one end of the threaded rod (4) is fixedly installed with a rotating cap (6), and the outer side of the rotating cap (6) is provided with Anti-slip pattern. 5. The rotating fixture for a new type of CNC machining center according to claim 1, wherein an adjustment hole (17) is provided on the top side of the second rotating rod (8), and the connecting frame (15) is provided with an adjustment hole (17) on the top side. An adjusting column (16) is fixedly installed between the two, and one end of the adjusting column (16) is movable through the adjusting hole (17). 6. The rotating fixture for a new type of CNC machining center according to claim 1, wherein one side of the clamping fixing plate (3) and the clamping side plate (9) is equipped with a rubber anti-skid block (10), two rubber anti-skid blocks (10) are located on both sides of the rotating frame (2).

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