CN116713796A - A high-precision horizontal five-axis machining machine tool - Google Patents

Abstract

The invention relates to the technical field of five-axis machining tools and discloses a high-precision horizontal five-axis machining tool which comprises a fixed plate, a base plate fixedly arranged at the bottom of the fixed plate, a rectangular frame fixedly arranged on the side wall of the fixed plate, a machining head fixedly arranged on the side wall of the rectangular frame, a machining table fixedly arranged at the top of the fixed plate and a machining assembly arranged at the top of the fixed plate, wherein the machining assembly comprises a processing mechanism arranged at the top of the fixed plate, and the processing mechanism is positioned at the rear position of the top of the fixed plate. The invention solves the problems that the existing device determines the position of a processed object through the clamping limiting device, then the object is processed through the processing machine head, more scraps are generated in the process of processing the object, and the scraps are required to be cleaned after an operator uses the device, so that the device has certain limitation.

Description

A high-precision horizontal five-axis machining machine tool

Technical field

The invention relates to the technical field of five-axis processing machine tools, and is specifically a high-precision horizontal five-axis processing machine tool.

Background technique

The machine tools used in five-axis machining are usually called five-axis machine tools or five-axis machining centers. Five-axis machining is often used in the aerospace field to process body parts, turbine parts, impellers, etc. with free-form surfaces. Five-axis machine tools can do this without changing the workpiece. Machining different sides of the workpiece at different positions on the machine tool can greatly improve the processing efficiency of prismatic parts. The five-axis refers to the three moving axes of x, y, and z plus any two rotation axes. Compared with the common three-axis (Three degrees of freedom x, y, z) In terms of machining, five-axis machining means that when processing parts with relatively complex geometric shapes, the machining tool needs to be able to position and connect in five degrees of freedom. In order to improve the accuracy of the parts For precision processing, high-precision horizontal five-axis processing machine tools will be used;

For example, Chinese patent CN113245903A discloses a five-axis CNC machine tool with a high-precision positioning mechanism. The device is equipped with a positioning device to ensure that when in use, it can perform high-precision positioning operations on the processing head and component storage plate. Moreover, the guide rod and the fixed base can rotate, and the sliding sleeve and the fixed sleeve can rotate. The guide rod can be stored in the sliding sleeve to ensure that the processing head can move left and right, and the component storage plate can move forward and backward, which is convenient to use and solves the problem. Five-axis CNC machine tools on the market all have the characteristics of high-precision motion, but they lack corresponding high-precision positioning mechanisms and cannot achieve high-precision positioning operations. It is easy to cause certain errors in processing due to positioning errors, which brings problems to users. Inconvenient questions;

However, there are certain flaws in this patent. The device determines the position of the processed object through the clamping limiter, and then processes the object through the processing head. During the processing of the object, more debris will be generated. After the operator uses the device, he still needs to clean up the debris, which results in certain limitations of the device.

Contents of the invention

The purpose of the present invention is to provide a high-precision horizontal five-axis processing machine tool to achieve the purpose of solving the problems posed in the above background technology.

In order to achieve the above object, the present invention provides the following technical solution: a high-precision horizontal five-axis processing machine tool, including a fixed plate,

A pad fixedly installed at the bottom of the fixed plate;

A rectangular frame fixedly installed on the side wall of the fixed plate;

A processing head fixedly installed on the side wall of the rectangular frame;

A processing table fixedly installed on the top of the fixed plate;

and a processing component arranged at the top position of the fixed plate,

The processing assembly includes a processing mechanism installed at the top of the fixed plate, and the processing mechanism is located behind the top of the fixed plate;

An auxiliary mechanism is installed on the side wall of the processing head, and the auxiliary mechanism is located at the front and rear sides of the processing head;

A stabilizing mechanism is installed on the top of the fixed plate, and the stabilizing mechanism is located on the left and right sides of the processing table;

An adjustment mechanism is installed on the inner wall of the stabilizing mechanism, and the bottom of the adjustment mechanism is connected to the top of the processing table.

Preferably, there are four pads, and the four pads are all equal in shape and size. The four pads are fixedly installed at the four corners of the bottom of the fixed plate. The pads control the overall position of the device. perform the role of support.

Preferably, a triangular bracket is fixedly installed on the side wall of the processing head, and the other end of the triangular bracket is fixedly connected to the top of the rectangular frame. The triangular bracket can improve the stability of the processing head.

Preferably, the stabilizing mechanism includes a base, which is fixedly installed on the top of the fixed plate. A support plate is fixedly installed on the top of the base, and a cylinder is fixedly installed on the top of the support plate. The cylinder telescopes through the output end. The rod drive is equipped with a stabilizing block. When the operator opens the cylinder, the cylinder can effectively drive the position of the stabilizing block to move.

Preferably, there are two stabilizing blocks, and the shapes and sizes of the two stabilizing blocks are equal. The two stabilizing blocks are respectively arranged symmetrically with the left and right middle surfaces of the processing table, and the inner walls of the stabilizing blocks are fixedly installed. The limiting column can effectively limit the position of the displacement block and prevent the displacement block from shifting.

Preferably, the processing mechanism includes a processing box, which is fixedly installed at the top of the processing table. A vacuum cleaner is fixedly installed on the side wall of the processing table, and the bottom of the vacuum cleaner is fixedly connected to the top of the processing table. The inner wall of the vacuum cleaner is connected with the inner wall of the treatment box. The side wall of the treatment box is hinged with a movable door. The surface of the movable door is fixed with a handle. When the operator pulls the handle, the handle moves. The door will rotate around the hinge, effectively opening the movable door.

Preferably, the adjustment mechanism includes a threaded rod, which is rotatably mounted on the inner wall of the stabilizing block. The bottom of the threaded rod is slidingly connected to the top of the processing table. The surface of the threaded rod is threadedly mounted with a moving block, so A connecting block is hingedly installed on the side wall of the moving block, a displacement block is fixedly installed on the side wall of the connecting block, an arc block is fixedly installed on the side wall of the displacement block, and the other end of the arc block is fixedly installed. The partition plate, the bottom of the partition plate is slidingly connected to the upper surface of the processing table, the bottom of the displacement block is slidingly connected to the top of the processing table, the side wall of the displacement block is slidingly connected to the side wall of the limiting column, so A turntable is fixedly installed on the top of the threaded rod. When the operator rotates the turntable, the turntable effectively drives the threaded rod to rotate.

Preferably, the auxiliary mechanism includes a rectangular plate, which is fixedly installed on the side wall of the processing head. The inner wall of the rectangular plate is hingedly installed with a snap-in block. The snap-in block and the bottom of the snap-in block are A limiting block is provided in contact with the side wall. A protective plate is fixedly installed on the bottom of the limiting block. A baffle is hingedly installed on the side wall of the protective plate. The baffle is fixedly installed on the side wall of the processing head.

Preferably, there are two protective plates, the two protective plates are equal in shape and size, and the two protective plates are arranged symmetrically with respect to the front and rear middle planes of the processing head.

Compared with the prior art, the beneficial effects achieved by the present invention are:

(1) In the present invention, the operator can directly open the vacuum cleaner. The vacuum cleaner effectively absorbs the debris on the processing table. The absorbed debris will effectively enter the inside of the processing box. The operator can use the handle and closing Under the joint action of the page and the movable door, the operator can directly process the absorbed waste in a timely manner, improve the overall efficiency of the device, effectively save more time, and solve the problem of the existing device using the clamping limiter to process the object. The position is determined, and then the object is processed through the processing head. During the processing of the object, more debris will be generated. After the operator uses the device, the debris needs to be cleaned, resulting in certain limitations of the device. question.

(2) In the present invention, the operator can move the position of the clamping block. Under the joint action of the rectangular plate, the limiting block, the protective plate and the baffle, the clamping block can effectively remove the debris generated during processing of the processing machine head. It is protected to prevent splashing around, and the debris effectively stays on the surface of the processing table, which facilitates the vacuum cleaner to better absorb the waste and improves the overall working efficiency of the device.

(3) In the present invention, the operator opens the cylinder according to the position of the object to be processed, and the cylinder drives the position of the stabilizing block to move under the action of the telescopic rod. When the side wall of the stabilizing block contacts the side wall of the object to be processed, It can effectively improve the stability of processed objects.

(4) In the present invention, by rotating the turntable, the turntable drives the partitions to approach each other under the action of the threaded rod, moving block, displacement block and arc block, effectively limiting the position of the side wall of the processed object. Improve the accuracy when processing objects, making it easier for operators to use it better.

Description of the drawings

The drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention. In the attached picture:

Figure 1 is a schematic diagram of the appearance structure of the present invention;

Figure 2 is a schematic diagram of the back structure of the present invention;

Figure 3 is a schematic structural diagram of the auxiliary mechanism of the present invention;

Figure 4 is a schematic structural diagram of the processing mechanism of the present invention;

Figure 5 is a schematic structural diagram of the stabilizing mechanism of the present invention;

Figure 6 is a schematic structural diagram of the adjusting mechanism of the present invention.

In the picture: 1. Fixed plate; 2. Backing plate; 3. Rectangular frame; 4. Processing components; 41. Processing mechanism; 411. Processing box; 412. Vacuum cleaner; 413. Movable door; 414. Handle; 415. Hinge ; 42. Auxiliary mechanism; 421. Rectangular plate; 422. Snap block; 423. Baffle; 424. Limiting block; 425. Protective plate; 43. Stabilizing mechanism; 431. Base; 432. Support plate; 433. Cylinder; 434. Stabilizing block; 435. Limiting column; 44. Adjustment mechanism; 441. Threaded rod; 442. Turntable; 443. Moving block; 444. Connecting block; 445. Displacement block; 446. Arc block; 447. Partition plate ; 5. Processing head; 6. Triangular bracket; 7. Processing table.

Detailed ways

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

Example 1

As shown in Figures 1-6, the present invention provides a technical solution: a high-precision horizontal five-axis processing machine tool, including a fixed plate 1,

The pad 2 is fixedly installed at the bottom of the fixed plate 1. There are four pads 2. The four pads 2 are all equal in shape and size. The four pads 2 are respectively fixed and installed at the four corners of the bottom of the fixed plate 1. By The backing plate 2 supports the position of the entire device;

The rectangular frame 3 fixedly installed on the side wall of the fixed plate 1;

The processing head 5 is fixedly installed on the side wall of the rectangular frame 3. The side wall of the processing head 5 is fixedly installed with a triangular bracket 6. The other end of the triangular bracket 6 is fixedly connected to the top of the rectangular frame 3. Through the triangular bracket 6, the processing can be improved. The stability of the machine head 5;

The processing table 7 is fixedly installed on the top of the fixed plate 1;

and the processing component 4 arranged at the top position of the fixed plate 1,

The processing assembly 4 includes a processing mechanism 41 installed at the top of the fixed plate 1. The processing mechanism 41 is located behind the top of the fixed plate 1. The processing mechanism 41 includes a processing box 411. The processing box 411 is fixedly installed at the top of the processing table 7. The processing table A vacuum cleaner 412 is fixedly installed on the side wall of 7. The bottom of the vacuum cleaner 412 is fixedly connected to the top of the processing table 7. The inner wall of the vacuum cleaner 412 is connected with the inner wall of the processing box 411. The side wall of the processing box 411 is hingedly installed with a movable hinge 415. The door 413 has a handle 414 fixedly installed on the surface of the movable door 413. When the operator pulls the handle 414, the movable door 413 will rotate around the hinge 415, effectively opening the movable door 413. The operator can Directly turn on the vacuum cleaner 412. The vacuum cleaner 412 effectively absorbs the debris on the processing table 7. The absorbed debris will effectively enter the inside of the processing box 411. The operator uses the handle 414, the hinge 415 and the movable door 413. Under the joint action of the two, the operator can directly process the absorbed waste in a timely manner, improve the overall efficiency of the device, effectively save more time, and solve the problem of the existing device determining the position of the processed object through the clamping limit device. The object is then processed through the processing head. During the processing of the object, a lot of debris will be generated. After the operator uses the device, the debris needs to be cleaned, which leads to certain limitations of the device;

After cleaning the debris, the operator can directly turn on the vacuum cleaner 412. The vacuum cleaner 412 will effectively absorb the debris generated during the processing. The absorbed debris will effectively enter the inside of the processing box 411, and then You can directly pull the handle 414, and the handle 414 effectively opens the movable door 413;

Example 2

On the basis of Embodiment 1, an auxiliary mechanism 42 is installed on the side wall of the processing head 5. The auxiliary mechanism 42 is located at the front and rear sides of the processing head 5. The auxiliary mechanism 42 includes a rectangular plate 421. The rectangular plate 421 is fixedly installed on the processing head 5. On the side wall of the machine head 5, the inner wall of the rectangular plate 421 is hingedly installed with a clamping block 422. The clamping block 422 has a limiting block 424 in contact with the bottom side wall of the clamping block 422. A protective plate 425 is fixedly installed on the bottom of the limiting block 424. , the side wall of the protective plate 425 is hingedly installed with a baffle 423, and the baffle 423 is fixedly installed on the side wall of the processing head 5. There are two protective plates 425, and the two protective plates 425 are equal in shape and size. The protective plates 425 are arranged symmetrically with the front and rear middle surfaces of the processing head 5 respectively. The operator can move the position of the clamping block 422. The clamping block 422 is located between the rectangular plate 421, the limiting block 424, the protective plate 425 and the baffle 423. Under the joint action of the two, the debris generated during the processing of the processing head 5 is effectively protected from splashing around, and the debris effectively stays on the surface of the processing table 7, which facilitates the vacuum cleaner 412 to better absorb the waste. Improve the overall working efficiency of the device;

When the processing head 5 processes the object, the operator can move the position of the clamping block 422, and one end of the clamping block 422 rotates around the inside of the rectangular plate 421. At this time, the bottom of the clamping block 422 is detached. Limit the inner wall of the block 424. At this time, the protective plate 425 rotates around the inner wall of the baffle 423, effectively protecting the debris generated during processing of the processing head 5 and preventing it from splashing around;

Example 3

On the basis of Embodiment 1 and Embodiment 2, a stabilizing mechanism 43 is installed on the top of the fixed plate 1. The stabilizing mechanism 43 is located on the left and right sides of the processing table 7. The stabilizing mechanism 43 includes a base 431. The base 431 is fixedly installed on the fixed plate. A support plate 432 is fixedly installed on the top of the plate 1 and the top of the base 431. A cylinder 433 is fixedly installed on the top of the support plate 432. The position of the cylinder 433 is supported through the base 431 and the support plate 432. The cylinder 433 expands and contracts through the output end. The rod transmission is equipped with a stabilizing block 434. When the operator opens the cylinder 433, the cylinder 433 can effectively drive the position of the stabilizing block 434 to move. There are two stabilizing blocks 434, and the shapes and sizes of the two stabilizing blocks 434 are equal. , the two stabilizing blocks 434 are arranged symmetrically with the left and right middle surfaces of the processing table 7 respectively. The inner wall of the stabilizing block 434 is fixed with a limiting column 435. The limiting column 435 can effectively limit the position of the displacement block 445 and prevent the displacement block from being moved. 445 is offset, the operator opens the cylinder 433 according to the position of the object to be processed. The cylinder 433 drives the position of the stabilizing block 434 to move under the action of the telescopic rod. The side wall of the stabilizing block 434 is positioned relative to the side wall of the object to be processed. When in contact, the stability of the processed object can be effectively improved;

The operator moves the position of the stabilizing block 434 according to the position of the processed object. First, the cylinder 433 is opened. The cylinder 433 drives the position of the stabilizing block 434 to move through the telescopic rod at the output end;

Example 4

On the basis of Embodiment 1, Embodiment 2 and Embodiment 3, an adjustment mechanism 44 is installed on the inner wall of the stabilizing mechanism 43. The bottom of the adjustment mechanism 44 is connected to the top of the processing table 7. The adjustment mechanism 44 includes a threaded rod 441. The threaded rod 441 is rotatably installed on the inner wall of the stabilizing block 434. The bottom of the threaded rod 441 is slidingly connected to the top of the processing table 7. The surface of the threaded rod 441 is threaded with a moving block 443, and the side wall of the moving block 443 is hingedly installed with a connecting block 444. , a displacement block 445 is fixedly installed on the side wall of the connecting block 444, an arc block 446 is fixedly installed on the side wall of the displacement block 445, a partition 447 is fixedly installed at the other end of the arc block 446, and the bottom of the partition 447 is in contact with the processing table. The upper surface of 7 is slidingly connected, the bottom of the displacement block 445 is slidingly connected with the top of the processing table 7, the side wall of the displacement block 445 is slidingly connected with the side wall of the limiting column 435, and a turntable 442 is fixedly installed on the top of the threaded rod 441. When a person rotates the turntable 442, the turntable 442 effectively drives the threaded rod 441 to rotate. By rotating the turntable 442, the turntable 442 drives the threaded rod 441, the moving block 443, the displacement block 445 and the arc block 446 to rotate. The partitions 447 are close to each other, effectively limiting the position of the side walls of the processed object, improving the accuracy of processing the object, and making it easier for the operator to use it better;

The operator adjusts the position of the partition 447 according to the size of the processed object (the processed object is not shown in the figure). The operator first rotates the turntable 442, and the turntable 442 drives the threaded rod 441 to rotate clockwise. Since the threaded rod 441 It is threadedly connected to the moving block 443. At this time, the position of the moving block 443 will move upward. At this time, the moving block 443 will drive the displacement blocks 445 to approach each other. Under the action of the arc block 446, the displacement block 445 The partition plates 447 are driven to approach each other, effectively limiting the position of the side wall of the object to be processed.

It should be noted that in this article, 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 that these entities or operations are mutually exclusive. any such actual relationship or sequence exists between them. Furthermore, the terms "comprises," "comprises," or any other variations thereof are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that includes a list of elements includes not only those elements, but also those not expressly listed other elements, or elements inherent to the process, method, article or equipment.

Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it is still The technical solutions described in the foregoing embodiments may be modified, or some of the technical features may be equivalently replaced. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims (9)

1. A high-precision horizontal five-axis processing machine tool, including a fixed plate (1), The backing plate (2) fixedly installed at the bottom of the fixed plate (1); A rectangular frame (3) fixedly installed on the side wall of the fixed plate (1); The processing head (5) fixedly installed on the side wall of the rectangular frame (3); The processing table (7) fixedly installed on the top of the fixed plate (1); And a processing component (4) arranged at the top position of the fixed plate (1), which is characterized by: The processing assembly (4) includes a processing mechanism (41) installed at the top of the fixed plate (1), and the processing mechanism (41) is located behind the top of the fixed plate (1); An auxiliary mechanism (42) is installed on the side wall of the processing head (5), and the auxiliary mechanism (42) is located on both front and rear sides of the processing head (5); A stabilizing mechanism (43) is installed on the top of the fixed plate (1), and the stabilizing mechanism (43) is located on the left and right sides of the processing table (7); An adjustment mechanism (44) is installed on the inner wall of the stabilizing mechanism (43), and the bottom of the adjustment mechanism (44) is connected to the top of the processing table (7). 2. A high-precision horizontal five-axis processing machine tool according to claim 1, characterized in that: the number of the backing plates (2) is four, and the shape and size of the four backing plates (2) They are all equal, and the four backing plates (2) are respectively fixedly installed at the bottom four corners of the fixed plate (1). 3. A high-precision horizontal five-axis processing machine tool according to claim 1, characterized in that: a triangular bracket (6) is fixedly installed on the side wall of the processing head (5), and the triangular bracket (6) is fixedly installed on the side wall of the processing head (5). The other end of 6) is fixedly connected to the top of the rectangular frame (3). 4. A high-precision horizontal five-axis processing machine tool according to claim 1, characterized in that: the stabilizing mechanism (43) includes a base (431), and the base (431) is fixedly installed on a fixed plate (431). 1), a support plate (432) is fixedly installed on the top of the base (431), a cylinder (433) is fixedly installed on the top of the support plate (432), and the cylinder (433) passes through the telescopic rod at the output end. The transmission is equipped with stabilizing blocks (434). 5. A high-precision horizontal five-axis machining machine tool according to claim 4, characterized in that: there are two stabilizing blocks (434), and the shape and size of the two stabilizing blocks (434) are They are all equal, and the two stabilizing blocks (434) are respectively arranged symmetrically with the left and right middle surfaces of the processing table (7), and a limiting column (435) is fixedly installed on the inner wall of the stabilizing block (434). 6. A high-precision horizontal five-axis processing machine tool according to claim 1, characterized in that: the processing mechanism (41) includes a processing box (411), and the processing box (411) is fixedly installed on the processing unit. At the top position of the table (7), a vacuum cleaner (412) is fixedly installed on the side wall of the processing table (7). The bottom of the vacuum cleaner (412) is fixedly connected to the top of the processing table (7). The vacuum cleaner (412) ) is connected to the inner wall of the treatment box (411). The side wall of the treatment box (411) is hingedly installed with a movable door (413) through a hinge (415). The surface of the movable door (413) is fixedly installed. Has a handle (414). 7. A high-precision horizontal five-axis processing machine tool according to claim 1, characterized in that: the adjustment mechanism (44) includes a threaded rod (441), and the threaded rod (441) is rotationally installed on a stable The inner wall of the block (434), the bottom of the threaded rod (441) is slidingly connected to the top of the processing table (7), the surface of the threaded rod (441) is threadedly installed with a moving block (443), the moving block (443) A connecting block (444) is hingedly installed on the side wall of the connecting block (443), a displacement block (445) is fixedly installed on the side wall of the connecting block (444), and an arc block (445) is fixedly installed on the side wall of the displacement block (445). 446), the other end of the arc-shaped block (446) is fixedly installed with a partition (447), the bottom of the partition (447) is slidingly connected to the upper surface of the processing table (7), the displacement block (445 ) is slidingly connected to the top of the processing table (7), the side wall of the displacement block (445) is slidingly connected to the side wall of the limiting column (435), and a turntable is fixedly installed on the top of the threaded rod (441) (442). 8. A high-precision horizontal five-axis processing machine tool according to claim 1, characterized in that: the auxiliary mechanism (42) includes a rectangular plate (421), and the rectangular plate (421) is fixedly installed on the processing machine. The side wall of the machine head (5) and the inner wall of the rectangular plate (421) are hingedly installed with a snap-in block (422). The snap-in block (422) is arranged in contact with the bottom side wall of the snap-in block (422). There is a limiting block (424), a protective plate (425) is fixedly installed on the bottom of the limiting block (424), and a baffle (423) is hingedly installed on the side wall of the protective plate (425). The baffle (423) ) is fixedly installed on the side wall of the processing head (5). 9. A high-precision horizontal five-axis processing machine tool according to claim 8, characterized in that: there are two said protective plates (425), and the shape and size of the two said protective plates (425) They are all equal, and the two protective plates (425) are respectively arranged symmetrically with the front and rear middle surfaces of the processing head (5).