A fixture for five-axis horizontal milling machining

Abstract

The utility model discloses a kind of fixtures for five-axis horizontal milling, belong to five-axis horizontal milling processing technical field, a kind of fixture for five-axis horizontal milling, including workbench, the upper middle position bolt connection of workbench has support, the upper of support is bolted respectively with jig plate two and jig plate one, the inside of jig plate one is respectively provided with observation port and connecting port from left to right, and the upper of jig plate one is respectively installed with positioning column, locating block and locating seat from outside to inside;When using jig plate one, the outside of workpiece is positioned using positioning column and locating block, then the inside of workpiece is limited using ring around locating seat and arc side, i. e. workpiece one on jig plate one can be processed, when another workpiece needs to be processed, at this time, jig plate one is removed, then workpiece two is installed by locating groove and thread groove one, different workpieces can be processed, with wide application range, convenient to use.

Description

Technical Field

[0001] This utility model relates to the field of five-axis horizontal milling technology, and more specifically, to a fixture for five-axis horizontal milling. Background Technology

[0002] Five-axis horizontal milling is an advanced machining technology that utilizes a five-axis horizontal milling machine. Compared to traditional three-axis machining, five-axis horizontal milling provides greater flexibility and machining capabilities by adding two rotary axes (usually an inclined axis A or B and a rotary axis C), making the machining of complex-shaped parts more efficient and precise. When machining parts, fixtures are required to clamp and fix them in place.

[0003] Based on the above, the inventors have discovered that most existing fixtures use simple structures to clamp and limit parts. Although they can achieve the processing effect, they can only process specific workpieces and have a limited range of applications. Therefore, in view of this, the inventors have studied and improved the existing structures to provide a five-axis horizontal milling fixture, in order to achieve a more practical purpose. Utility Model Content

[0004] 1. Technical problems to be solved

[0005] To address the problems existing in the prior art, the purpose of this utility model is to provide a five-axis horizontal milling fixture that can prevent the use of simple structures to clamp and limit parts. Although it can achieve the machining effect, it can only process specific workpieces and has a limited scope of application.

[0006] 2. Technical Solution

[0007] To solve the above problems, the present invention adopts the following technical solution.

[0008] A five-axis horizontal milling fixture includes a worktable. A support is bolted to the upper center of the worktable. Fixture plate two and fixture plate one are bolted to the upper part of the support. An observation port and a connection port are respectively provided on the inner side of fixture plate one from left to right. A positioning column, a positioning block and a positioning seat are respectively installed on the upper part of fixture plate one from the outside to the inside. An arc-shaped side is fixed at the upper right corner of the positioning seat. A fastening bolt is threaded to the inner side of the support. A positioning groove and a threaded groove are respectively opened on the inner side of fixture plate two from the inside to the outside.

[0009] Furthermore, the inner side of the workbench is provided with a threaded groove, and a circular opening is fixedly provided at the middle position of the upper part of the workbench, and a circular bracket is installed on the inner side of the circular opening.

[0010] Furthermore, the support is made entirely of aluminum alloy, and a slot is provided at the bottom of the support, which is engaged with a circular bracket.

[0011] Furthermore, the positioning posts are provided in five groups, arranged in a ring above the fixture plate.

[0012] Furthermore, the positioning seats are provided in five groups, arranged in a ring above the fixture plate.

[0013] Furthermore, the positioning blocks are provided in multiple groups, and each group of positioning blocks has the same structural composition.

[0014] Furthermore, the inner side of the fixture plate two is threaded with fastening bolt two, and there are five positioning grooves, each with the same diameter.

[0015] 3. Beneficial effects

[0016] Compared with existing technologies, the advantages of this utility model are:

[0017] (1) In this solution, fixture plate one and fixture plate two are installed on the support above the support by fastening bolt two. When using fixture plate one, the outer side of the workpiece is positioned by positioning column and positioning block, and the inner side of the workpiece is limited by the surrounding positioning seat and arc side. Workpiece one on fixture plate one can be processed. When another workpiece needs to be processed, fixture plate one is removed, and workpiece two is installed by positioning groove and thread groove one. This can effectively prevent the workpiece from falling off. Different workpieces can be processed, and the application range is wide.

[0018] (2) In this solution, a circular bracket is installed on the inside of the circular opening. A fastening bolt is used to thread the bracket through the workbench. Then, a fastening bolt is used to thread the fixture plate one and fixture plate two from bottom to top. The circular bracket is inserted into the slot on the bracket, which allows for quick assembly and disassembly of fixture plate one and fixture plate two, making it convenient to use. Attached Figure Description

[0019] Figure 1 This is a three-dimensional schematic diagram of the present invention;

[0020] Figure 2 This is a top view schematic diagram of the present invention;

[0021] Figure 3 This is a schematic diagram of the planar aspect of this utility model;

[0022] Figure 4 This is a schematic diagram of the support of this utility model;

[0023] Figure 5 This is a schematic diagram of the workbench of this utility model.

[0024] Explanation of the labels in the diagram:

[0025] 1. Workbench; 101. Threaded groove II; 102. Circular opening; 103. Circular retainer; 2. Support; 3. Fixture plate I; 4. Observation port; 5. Positioning post; 6. Positioning seat; 7. Positioning block; 8. Connection port; 9. Arc-shaped side; 10. Fastening bolt I; 11. Fixture plate II; 12. Positioning groove; 13. Threaded groove I. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0027] Example:

[0028] Please see Figure 1-4 A five-axis horizontal milling fixture includes a worktable 1. A support 2 is bolted to the upper center of the worktable 1, supporting fixture plate 2 11 and fixture plate 3. Fixture plate 2 11 and fixture plate 3 are bolted to the upper part of the support 2, respectively, for mounting different workpieces. An observation port 4 and a connection port 8 are provided on the inner side of fixture plate 3 from left to right. A positioning post 5, a positioning block 7, and a positioning seat 6 are installed on the upper part of fixture plate 3 from the outside to the inside, for positioning the workpiece. An arc-shaped side 9 is fixed at the upper right corner of the positioning seat 6, for limiting the workpiece. A fastening bolt 10 is threaded to the inner side of the support 2 for mounting the support 2. The inner side of the fixture plate 11 is provided with a positioning groove 12 and a threaded groove 13 from the inside to the outside. The positioning groove 12 is used to position the workpiece.

[0029] See Figure 1 and Figure 5 The inner side of the workbench 1 is provided with a threaded groove 101, and a circular opening 102 is fixedly provided at the middle position of the upper part of the workbench 1. A circular bracket 103 is installed on the inner side of the circular opening 102, and the circular bracket 103 can be installed by setting the circular opening 102.

[0030] See Figure 4 and Figure 5 The support 2 is made entirely of aluminum alloy, and a slot is provided at the bottom of the support 2. The slot is connected to the circular card seat 103. The support 2 can be quickly assembled and disassembled by setting the slot and the circular card seat 103.

[0031] See Figure 1 and Figure 3 The positioning posts 5 are provided in five sets, which are arranged in a ring above the fixture plate 3. The workpiece can be positioned by setting the positioning posts 5.

[0032] See Figure 1 and Figure 2 The positioning seats 6 are provided in five groups, which are arranged in a ring above the fixture plate 3. The workpiece can be limited by setting the positioning seats 6 and the arc-shaped side 9.

[0033] See Figure 1 The positioning block 7 is provided in multiple sets, and each set of positioning block 7 has the same structure. The workpiece can be positioned by setting the positioning block 7.

[0034] See Figure 3 and Figure 4 The inner side of the fixture plate 11 is threaded with a fastening bolt 2. There are five positioning slots 12, and the diameter of each positioning slot 12 is the same. The fixture plate 11 can be installed by setting the fastening bolt 2.

[0035] In use: First, when using jig plate 1-3, the outer side of the workpiece is positioned using the positioning pin 5 and the positioning block 7. Then, the inner side of the workpiece is limited using the surrounding positioning seat 6 and the arc-shaped side 9. Workpiece 1 on jig plate 1-3 can then be processed. When processing another workpiece, jig plate 1-3 is removed, and workpiece 2 is installed through the positioning groove 12 and the threaded groove 13. The circular clamping seat 103 is installed inside the circular opening 102. The fastening bolt 10 passes through the support 2 and is threaded to the worktable 1. The fastening bolt 2 is threaded from bottom to top to jig plate 1-3 and jig plate 2-11 respectively. The circular clamping seat 103 is engaged with the groove on the support 2, allowing for quick assembly and disassembly of jig plate 1-3 and jig plate 2-11 for easy use. It effectively prevents workpieces from falling off, can process different workpieces, has a wide range of applications, and is convenient to use.

[0036] Finally, it should be noted that in the description of this utility model, the terms "vertical," "upper," "lower," "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0037] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" 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 according to the specific circumstances.

[0038] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.

Claims

1. A five-axis horizontal milling fixture, comprising a worktable (1), wherein a support (2) is bolted to the upper middle position of the worktable (1), and a fixture plate two (11) and a fixture plate one (3) are bolted to the upper part of the support (2), characterized in that: The inner side of the jig plate 1 (3) is provided with an observation port (4) and a connection port (8) from left to right. The upper part of the jig plate 1 (3) is provided with a positioning column (5), a positioning block (7) and a positioning seat (6) from the outside to the inside. The upper right corner of the positioning seat (6) is fixedly provided with an arc-shaped side (9). The inner side of the support (2) is threaded with a fastening bolt 1 (10). The inner side of the jig plate 2 (11) is provided with a positioning groove (12) and a threaded groove 1 (13) from the inside to the outside.

2. The five-axis horizontal milling fixture according to claim 1, characterized in that: The inner side of the workbench (1) is provided with a threaded groove (101), and a circular opening (102) is fixedly provided at the middle position of the upper part of the workbench (1). A circular card seat (103) is installed on the inner side of the circular opening (102).

3. The five-axis horizontal milling fixture according to claim 1, characterized in that: The support (2) is made entirely of aluminum alloy, and a slot is provided at the bottom of the support (2), which is engaged with the circular slot (103).

4. The five-axis horizontal milling fixture according to claim 1, characterized in that: The positioning posts (5) are provided in five groups, which are arranged in a ring above the fixture plate (3).

5. A five-axis horizontal milling fixture according to claim 1, characterized in that: The positioning seats (6) are provided in five groups, which are arranged in a ring above the fixture plate (3).

6. A five-axis horizontal milling fixture according to claim 1, characterized in that: The positioning block (7) is provided in multiple groups, and the structure of each group of positioning blocks (7) is consistent.

7. A five-axis horizontal milling fixture according to claim 1, characterized in that: The inner side of the fixture plate (11) is threaded with a fastening bolt (2), and there are five positioning grooves (12), each with the same diameter.

Images