Auxiliary tool for milling inclined plane by milling machine

What is AI technical title?
AI technical title is built by Patsnap AI team. It summarizes the technical point description of the patent document.
By designing auxiliary tooling for milling inclines of milling machines and providing stable limits with support devices and adjustment devices, the problem of metal raw materials shaking in milling pin operations is solved, and the accuracy and applicability of milling pin operations is improved. It is suitable for different shapes and Metal raw material of size.

CN222269357UActive Publication Date: 2024-12-31SHAANXI DUNSHI CIVIL AIR DEFENSE EQUIP ENG CO LTD

View PDF 0 Cites 0 Cited by

Patent Information

Application Number: CN202421130451.2
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-05-22
Publication Date: 2024-12-31
Estimated Expiration: 2034-05-22

AI Technical Summary

Technical Problem

In milling pin operations, metal raw materials are prone to shake at the inclined surface, which affects the accuracy of milling pin operations and causes a decrease in the accuracy of the workpiece.

Method used

Design an auxiliary tool for milling inclined surfaces of milling machines, including support devices, adjustment devices and locking devices. Through fixing blocks, positioning slots, adjustment devices and locking devices, it provides stable limiting and adjustment functions to ensure that the metal raw materials are in the milling pins. Stability and accuracy during operation.

Benefits of technology

Through this auxiliary tooling, metal raw materials remain stable during milling pin operation, improving accuracy and applicability, and are suitable for metal raw materials of different angles and sizes, enhancing the stability and accuracy of milling pin operation.

✦ Generated by Eureka AI based on patent content.

Smart Images

Figure CN222269357U_ABST

Patent Text Reader

Abstract

The utility model relates to an auxiliary tool for milling an inclined plane by a milling machine, and relates to the technical field of machining, the auxiliary tool comprises a supporting device, the supporting device comprises a fixing block, the fixing block is provided with a first positioning groove and a second positioning groove along the length direction, and the inner cavity of the first positioning groove is communicated with the inner cavity of the second positioning groove; and the inclined directions of the inclined surfaces of the first positioning groove and the second positioning groove are opposite. The device has the effect that metal raw materials can be better limited, so that the metal raw materials are kept stable during milling operation.

Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the technical field of mechanical processing, and in particular to an auxiliary tooling for bevel milling of a milling machine. Background Art

[0002] In the process of converting raw metal materials into corresponding workpieces, a variety of processing equipment is needed, such as lathes, milling machines, etc., to turn and mill the raw materials, so that the raw materials can be converted into corresponding workpieces, so that the workpieces can be assembled and realize the corresponding functions.

[0003] In the related art, when performing milling operations, it may be necessary to perform milling on an inclined surface. At this time, the operator places a positioning block on the surface of the milling machine, and then places the metal raw material on the positioning block so that the metal raw material can be in an inclined state, and then perform corresponding milling operations on the metal raw material.

[0004] With regard to the above-mentioned related technologies, a fixed block is used to keep the metal raw material in an inclined state. During the milling operation, the metal raw material may produce a certain amount of shaking, thereby affecting the accuracy of the milling operation and reducing the accuracy of the workpiece. Utility Model Content

[0005] In order to better limit the position of the metal raw material and keep it stable during the milling and pinning operation, the present application provides an auxiliary tooling for milling bevels of a milling machine.

[0006] The present application provides an auxiliary tooling for bevel milling of a milling machine, which adopts the following technical solution:

[0007] An auxiliary tool for bevel milling of a milling machine, comprising a supporting device, wherein the supporting device comprises a fixing block, wherein the fixing block is provided with a first positioning groove and a second positioning groove along a length direction, and the inner cavities of the first positioning groove and the second positioning groove are connected;

[0008] The inclined surfaces of the first positioning groove and the second positioning groove have opposite inclination directions.

[0009] By adopting the above technical solution, when the operator performs milling operation on the metal raw material, the operator first places the metal raw material in the first positioning groove. At this time, the metal raw material slides downward along the first positioning groove until the metal raw material abuts against the side wall of the second positioning groove. At this time, the first positioning groove and the second positioning groove can provide stable limiting for the metal raw material to prevent the workpiece from shaking, and then the corresponding milling operation is performed on the metal raw material to ensure the accuracy of milling the metal raw material.

[0010] Optionally, the fixed block is provided with an installation groove, and the inner cavity of the installation groove is provided with an adjustment device, the adjustment device includes a positioning plate and an abutment plate, the positioning plate and the abutment plate are arranged in sequence along the length direction of the installation groove, the positioning plate and the abutment plate are both rotatably connected to the fixed block, the abutment plate is provided with a receiving groove, the positioning plate is inserted into the receiving groove and slides along the receiving groove, and the positioning plate and the abutment plate are rotatably connected.

[0011] By adopting the above technical solution, the installation groove provides support for the placement of metal raw materials and provides space for the installation of the adjustment device. The operator adjusts the angle between the positioning plate and the abutment plate, and the receiving groove can provide space for the installation of the positioning plate, thereby adjusting the size of the space between the positioning plate and the abutment plate, thereby providing a limit for metal raw materials of different angles and sizes. The overall applicability of the device is improved.

[0012] Optionally, the adjustment device further comprises a support assembly, the support assembly comprising a mounting plate, a wedge-shaped block and an abutment rod, the mounting plate is located at the bottom of the mounting groove and can be slidably connected with the fixing block along the length direction of the fixing block, a plurality of the wedge-shaped blocks are provided, and the plurality of the wedge-shaped blocks are sequentially arranged along the length direction of the mounting plate and fixedly connected with the mounting plate;

[0013] One end of the abutment rod is elastically connected to the abutment plate, and the other end abuts against the wedge-shaped block.

[0014] By adopting the above technical solution, the abutment rod can slide elastically along the abutment plate, so that the abutment rod can abut against the wedge block, thereby providing auxiliary support for the position of the abutment plate. The operator slides the mounting plate, thereby driving the position of the wedge block to move, thereby improving the contact stability between the wedge block and the abutment rod.

[0015] Optionally, the mounting plate is provided with a top screw, which is threadably connected to the fixing block and abuts against a side wall of the mounting plate after passing through the fixing block.

[0016] By adopting the above technical solution, the setting of the top screw and the threaded connection between the top screw and the fixing block, the position of the mounting plate can be fixed. The operator rotates the top screw to make the top screw abut against the side wall of the mounting plate, thereby completing the fixation of the mounting plate position.

[0017] Optionally, the abutment plate is provided with an adjustment slot, the support assembly further comprises a spring, the abutment rod is passed through the adjustment slot, one end of the spring is fixedly connected to the abutment plate, and the other end is fixedly connected to the abutment rod.

[0018] By adopting the above technical solution, the setting of the adjustment groove provides support for the installation of the spring and the abutment rod. The setting of the spring enables the abutment rod to slide elastically along the adjustment groove and at the same time enables the end of the abutment rod to abut against the wedge block, thereby providing support for the abutment plate.

[0019] Optionally, the support assembly further includes a contact block, and the contact block is fixedly connected to the abutment rod.

[0020] By adopting the above technical solution, the setting of the contact block makes it easy for the operator to contact and adjust the position of the abutment rod, so that the wedge block no longer supports and limits the abutment plate, thereby better adjusting the angle of the abutment plate relative to the fixed block.

[0021] Optionally, locking devices are provided on both sides of the length direction of the fixed block, and the locking devices include a support frame, a locking bolt and a locking plate. The support frame and the fixed block are rotatably connected, the locking bolt slides along the support frame and is threadedly connected to the locking bolt and the support frame, and the locking plate and the locking bolt are rotatably connected.

[0022] By adopting the above technical solution, the operator first adjusts the angle of the support frame relative to the fixed block, and then slides the locking bolt and rotates the locking bolt at the same time, so that the clamping plate can fit the metal raw material, thereby improving the stability during milling operation.

[0023] Optionally, an anti-slip pad is fixedly connected to the end surface of the clamping plate away from the locking bolt.

[0024] By adopting the above technical solution and providing the anti-slip pad, the abutment plate can better fit the side wall of the metal raw material, thereby improving the limiting stability of the metal raw material and further improving the stability during the milling operation.

[0025] In summary, the present application includes at least one of the following beneficial technical effects:

[0026] 1. By setting the fixed block, it can provide stable support and limit for the metal raw materials, thereby improving the stability of the milling operation of the metal raw materials;

[0027] 2. By setting the adjustment device, metal raw materials of different shapes and sizes can be limited, thereby improving the accuracy of milling operations;

[0028] 3. By providing a locking device, the metal raw material can be fixed to the fixed block, thereby improving the limiting stability of the metal raw material. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the overall structure of Example 1 of the present application;

[0030] Figure 2 It is a schematic diagram of the overall structure of Example 2 of the present application;

[0031] Figure 3 is a schematic cross-sectional view of the abutment plate;

[0032] Figure 4 It is a schematic diagram of the locking device structure.

[0033] : 1. supporting device; 11. fixing block; 12. first positioning groove; 13. second positioning groove; 14. mounting groove; 2. adjusting device; 21. positioning plate; 22. abutment plate; 23. accommodating groove; 24. supporting assembly; 241. mounting plate; 242. top screw; 243. wedge block; 244. spring; 245. abutment rod; 246. abutment member; 247. contact block; 3. locking device; 31. supporting frame; 32. sliding block; 33. locking bolt; 34. abutment plate; 35. anti-slip pad. DETAILED DESCRIPTION

[0034] The following is combined with Figure 1-4 This application is described in further detail.

[0035] The embodiment of the present application discloses an auxiliary tooling for bevel milling of a milling machine.

[0036] Reference Figure 1 and Figure 2 An auxiliary tooling for bevel milling of a milling machine comprises a supporting device 1, an adjusting device 2 and a locking device 3.

[0037] Example 1

[0038] Reference Figure 1 The supporting device 1 includes a fixing block 11. In this embodiment, the fixing block 11 is preferably a rectangular block. The fixing block 11 is horizontally arranged and fixed to a corresponding position of the workbench by means of positioning bolts.

[0039] Reference Figure 1 The top wall of the fixing block 11 is provided with a first positioning groove 12 and a second positioning groove 13 in sequence along the length direction of the fixing block 11. The first positioning groove 12 and the second positioning groove 13 are both vertically arranged, and the inner cavities of the first positioning groove 12 and the second positioning groove 13 are connected. The bottom wall of the first positioning groove 12 is attached to the bottom wall of the workpiece, and the bottom wall of the second positioning groove 13 is attached to the side wall of the workpiece. In this embodiment, the bottom walls of the first positioning groove 12 and the second positioning groove 13 are both inclined downward in a direction of approaching each other, and the lowest points of the first positioning groove 12 and the second positioning groove 13 are smoothly transitionally connected.

[0040] The implementation principle of Example 1 is: the operator first places the fixing block 11 in the first positioning groove 12. At this time, the bottom wall of the workpiece abuts against the bottom wall of the first positioning groove 12, and the workpiece slides downward along the first positioning groove 12 until the side wall of the workpiece abuts against the side wall of the second positioning groove 13. The positioning of the workpiece can be achieved, and then the corresponding milling operation on the workpiece can be performed.

[0041] Example 2

[0042] The difference between this embodiment and embodiment 1 is that in embodiment 1, the angles of the first positioning groove 12 and the second positioning groove 13 are fixed, that is, only workpieces with fixed angles and shapes can be fixed, and it is not convenient to provide positioning operations for workpieces of different sizes and angles.

[0043] Reference Figure 1 and Figure 2 The top wall of the fixing block 11 is provided with a mounting groove 14 along the vertical direction. In this embodiment, the mounting groove 14 is preferably a rectangular groove.

[0044] Reference Figure 1 and Figure 2 The adjusting device 2 is installed in the installation groove 14. The adjusting device 2 includes a positioning plate 21 and an abutting plate 22. The positioning plate 21 and the abutting plate 22 are arranged in sequence along the length direction of the installation groove 14. The length direction of the abutting plate 22 of the positioning plate 21 is parallel to the length direction of the fixing block 11. The ends of the positioning plate 21 and the abutting plate 22 that are away from each other are fixedly connected to the fixing block 11 through a rotating shaft. An accommodating groove 23 is provided along the length direction of the abutting plate 22 at the end away from the fixing block 11. The positioning plate 21 is penetrated through the accommodating groove 23. The abutting plate 22 is provided with a limiting groove on the side wall of the accommodating groove 23. A limiting block is provided in the inner cavity of the limiting groove, and the limiting block can slide along the length direction of the limiting groove. The limiting block is rotatably connected to the positioning plate 21 by a bearing connection.

[0045] Reference Figure 1 , Figure 2 and Figure 3 The adjusting device 2 further comprises a supporting assembly 24, which comprises a mounting plate 241, a top screw 242 and a wedge-shaped block 243. The fixing block 11 is provided with a slide groove at the bottom wall of the mounting groove 14 along the length direction of the fixing block 11. The fixing plate 241 is located in the inner cavity of the slide groove and can slide along the length direction of the slide groove. The top screw 242 is passed through the fixing block 11 and abuts against the side wall of the mounting plate 241. In this embodiment, the shape of the wedge-shaped block 243 is preferably a right triangle. There are a plurality of wedge-shaped blocks and the wedge-shaped blocks 243 are arranged in sequence along the length direction of the mounting plate 241. A right-angled side of the wedge-shaped block 243 is attached to the top wall of the mounting plate 241. The wedge-shaped block 243 is fixedly connected to the mounting plate 241 by screw fixing.

[0046] Reference Figure 1 , Figure 2 and Figure 3 The support assembly 24 further includes an abutment rod 245 and a spring 244. An adjustment groove is provided on the end surface of the abutment plate 22 away from the fixed block 11. The spring 244 and the abutment rod 245 are both inserted into the adjustment groove. One end of the spring 244 is fixedly connected to the abutment plate 22 by screw fixing, and the other end is fixedly connected to the abutment rod 245 by screw fixing. The side wall of the abutment rod 245 is attached to the inner wall of the adjustment groove, and the abutment rod 245 can slide along the length direction of the adjustment groove.

[0047] Reference Figure 1 , Figure 2 and Figure 3 The support assembly 24 also includes an abutment member 246, which is rotatably connected to an end of the abutment rod 245 away from the spring 244 by way of a torsion spring connection. In this embodiment, the abutment member 246 can abut against the inclined surface of the wedge block 243.

[0048] Reference Figure 1 , Figure 2 and Figure 3 The adjusting device 2 further includes a contact block 247 , which is fixedly connected to an end of the abutting rod 245 away from the spring 244 by welding.

[0049] Reference Figure 1 , Figure 2 and Figure 4 , there are two locking devices 3, which are respectively located on both sides of the length direction of the fixed block 11. The locking device 3 includes a support frame 31, a sliding block 32, a locking bolt 33 and a clamping plate 34. In this embodiment, the support frame 31 is preferably an L-shaped frame, and the horizontal section of the support frame 31 is rotatably connected to the fixed block 11 by a bearing connection, wherein the rotation axis of the support frame 31 is horizontally arranged, and the vertical section of the support frame 31 is provided with a sliding groove along the length direction, and the sliding block 32 is located in the sliding groove, and the sliding block 32 can slide along the length direction of the sliding groove. The rotation axis of the locking bolt 33 is parallel to the rotation axis of the support frame 31, the locking bolt 33 is penetrated by the sliding block 32, and is threadedly connected to the sliding block 32, and the end of the locking bolt 33 is rotatably connected to the clamping plate 34 by a bearing connection.

[0050] Reference Figure 1 , Figure 2 and Figure 4 An anti-skid pad 35 is provided on the end surface of the clamping plate 34 away from the locking bolt 33 , and the anti-skid pad 35 is fixedly connected to the clamping plate 34 by screws.

[0051] The implementation principle of Example 2 is: the operator first adjusts the angle between the positioning plate 21 and the abutment plate 22, and at the same time adjusts the position of the mounting plate 241, so that the abutment piece 246 at the end of the abutment rod 245 abuts against the wedge block 243, thereby fixing the angle of the abutment plate 22, and then fixes the position of the mounting plate 241 through the top screw 242.

[0052] The operator places the metal raw material on the top of the positioning plate 21, and fixes the metal raw material through the positioning plate 21 and the abutment plate 22, then rotates the support frame 31, slides the sliding block 32 to the appropriate position, rotates the locking bolt 33, so that the abutment plate 34 abuts against the metal raw material to limit the metal raw material.

[0053] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An auxiliary tool for milling inclined surfaces on a milling machine, characterized in that: The invention comprises a supporting device (1), wherein the supporting device (1) comprises a fixing block (11), wherein the fixing block (11) is provided with a first positioning groove (12) and a second positioning groove (13) along a length direction, and the inner cavities of the first positioning groove (12) and the second positioning groove (13) are connected; The inclined surfaces of the first positioning groove (12) and the second positioning groove (13) are inclined in opposite directions.

2. The auxiliary tooling for bevel milling of a milling machine according to claim 1, characterized in that: The fixing block (11) is provided with a mounting groove (14), the inner cavity of the mounting groove (14) is provided with an adjusting device (2), the adjusting device (2) comprises a positioning plate (21) and an abutting plate (22), the positioning plate (21) and the abutting plate (22) are arranged in sequence along the length direction of the mounting groove (14), the positioning plate (21) and the abutting plate (22) are both rotatably connected to the fixing block (11), the abutting plate (22) is provided with a receiving groove (23), the positioning plate (21) is penetrated through the receiving groove (23) and slides along the receiving groove (23), and the positioning plate (21) and the abutting plate (22) are rotatably connected.

3. The auxiliary tooling for bevel milling of a milling machine according to claim 2, characterized in that: The adjusting device (2) further comprises a supporting assembly (24), the supporting assembly (24) comprising a mounting plate (241), a wedge-shaped block (243) and an abutting rod (245), the mounting plate (241) being located at the bottom of the mounting groove (14) and being slidably connected to the fixing block (11) along the length direction of the fixing block (11), a plurality of the wedge-shaped blocks (243) being provided, the plurality of the wedge-shaped blocks (243) being sequentially arranged along the length direction of the mounting plate (241) and being fixedly connected to the mounting plate (241); One end of the abutment rod (245) is elastically connected to the abutment plate (22), and the other end abuts against the wedge-shaped block (243).

4. The auxiliary tooling for bevel milling of a milling machine according to claim 3, characterized in that: The mounting plate (241) is provided with a top screw (242), the top screw (242) is threadedly connected to the fixing block (11), and passes through the fixing block (11) and abuts against the side wall of the mounting plate (241).

5. The auxiliary tooling for bevel milling of a milling machine according to claim 3, characterized in that: The abutment plate (22) is provided with an adjustment slot, the support assembly (24) further comprises a spring (244), the abutment rod (245) is passed through the adjustment slot, one end of the spring (244) is fixedly connected to the abutment plate (22), and the other end is fixedly connected to the abutment rod (245).

6. The auxiliary tooling for bevel milling of a milling machine according to claim 5, characterized in that: The support assembly (24) further comprises a contact block (247), wherein the contact block (247) and the abutment rod (245) are fixedly connected.

7. The auxiliary tooling for bevel milling of a milling machine according to claim 1, characterized in that: The fixing block (11) is provided with locking devices (3) on both sides in the length direction, and the locking devices (3) include a support frame (31), a locking bolt (33) and a clamping plate (34); the support frame (31) and the fixing block (11) are rotatably connected; the locking bolt (33) slides along the support frame (31) and is threadedly connected to the locking bolt (33) and the support frame (31); and the clamping plate (34) and the locking bolt (33) are rotatably connected.

8. The auxiliary tooling for bevel milling of a milling machine according to claim 7, characterized in that: An anti-slip pad (35) is fixedly connected to the end surface of the abutting plate (34) away from the locking bolt (33).