A positioning device for milling of threaded elements

By designing a positioning device for milling and machining of thread elements including milling tables, limit blocks, clamping pads and screws, the troubles of fixture replacement caused by different parts sizes in the prior art are solved, effective positioning and processing of parts of different diameters is achieved, and processing efficiency and environmental sanitation are improved.

CN222696545UActive Publication Date: 2025-04-01CHENGDU NANXIANG QIAOLIN MASCH CO LTD
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Patent Information

Application Number
CN202421436242.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-23
Publication Date
2025-04-01
Estimated Expiration
2034-06-23

AI Technical Summary

Technical Problem

During the milling process, existing threaded components need to be replaced with different fixtures due to different parts sizes. The process is troublesome and it is impossible to fix parts of different sizes.

Method used

A positioning device for milling and machining of thread elements is designed, including a milling table, limiting block, clamping pad and screw. Through the coordination of limiting groove and clamping pad, the positioning and clamping of parts of different diameters can be achieved, and the rotation of the screw ensures stable fixation of the parts.

Benefits of technology

It realizes effective positioning and processing of parts of threaded components of different diameters, simplifies the processing process, avoids the hassle of fixture replacement, and collects and treats waste through the design of the hopper, improving processing efficiency and environmental sanitation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of milling processing, and in particular to a positioning device for milling processing of threaded elements, comprising a milling table, wherein the left upper portion of the milling table is fixedly connected to a vertical pole, a cylinder is fixedly installed on the upper right end of the vertical pole, an output end of the cylinder is fixedly connected to a limiting block, a limiting groove is provided at the right end of the limiting block, a No. 1 clamping pad is fixedly connected to the lower groove wall of the limiting groove, a connecting block is fixedly connected to the upper outer surface of the limiting block, a No. 1 screw is inserted and connected to the upper end of the connecting block, a movable sleeve is movably connected to the end of the No. 1 screw, and an extrusion block is fixedly connected to the lower end of the movable sleeve. The positioning device for milling processing of threaded elements described in the utility model can improve the effect of clamping parts, and because the distance between the No. 2 clamping pad and the No. 1 clamping pad can be easily adjusted, it can be suitable for positioning processing of threaded element parts with different diameters.
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Description

Technical Field

[0001] The utility model relates to the technical field of milling processing, in particular to a positioning device for milling processing of threaded elements. Background Art

[0002] In the production of threaded components, milling is required to mill out the corresponding thread structure. Milling is a mechanical processing method that uses a milling cutter as a tool to process the surface of an object; milling machines include horizontal milling machines, vertical milling machines, gantry milling machines, profile milling machines, universal milling machines, and lever milling machines.

[0003] In the milling process of existing threaded elements, different fixtures need to be replaced because the parts of the threaded elements to be processed are of different sizes. The process is relatively cumbersome and it is impossible to fix parts of different sizes. Therefore, we have introduced a new positioning device for milling of threaded elements. Utility Model Content

[0004] The main purpose of the utility model is to provide a positioning device for milling a threaded element, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A positioning device for milling a threaded element comprises a milling table, the left part of the upper end of the milling table is fixedly connected to a vertical rod, the upper part of the right end of the vertical rod is fixedly installed with a cylinder, the output end of the cylinder is fixedly connected to a limiting block, the right end of the limiting block is provided with a limiting groove, the lower groove wall of the limiting groove is fixedly connected with a No. 1 clamping pad, the upper part of the outer surface of the limiting block is fixedly connected with a connecting block, the upper end of the connecting block is interspersed with a No. 1 screw, the end of the No. 1 screw is movably connected with a movable sleeve, the lower end of the movable sleeve is fixedly connected with an extrusion block, the end of the extrusion block away from the movable sleeve is fixedly connected with a No. 2 clamping pad, the right end of the connecting block is interspersed with the No. 2 screw, the middle part of the upper end of the milling table is fixedly connected with a fixed seat, the upper end of the fixed seat is provided with a cross slot, the cross slot is engaged with a cross block, the upper end of the cross block is fixedly connected with a hopper, the four corners of the lower end of the milling table are fixedly connected with supporting legs, and the lower ends of the four supporting legs are provided with foot pads.

[0007] Preferably, the vertical positions of the No. 1 clamping pad and the No. 2 clamping pad correspond to each other.

[0008] Preferably, the movable sleeve is located in the limiting groove.

[0009] Preferably, the end of the No. 2 screw is tightly fitted with the outer surface of the No. 1 screw.

[0010] Preferably, the lower end of the receiving hopper does not contact the fixed seat.

[0011] Preferably, the receiving hopper is located below the limiting block.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. By placing one end of the part in the limiting groove, the lower part of the part is closely fitted with the No. 1 clamping pad, and then by rotating the No. 1 screw, the No. 1 screw moves downward with the extrusion block through the movable sleeve, and the extrusion block moves downward with the No. 2 clamping pad, so that the end of the No. 2 clamping pad away from the extrusion block is closely fitted with the upper part of the outer surface of the part, so that one end of the part is limited in the limiting groove, and then by rotating the No. 2 screw, the end of the No. 2 screw is closely fitted with the No. 1 screw to prevent the No. 1 screw from reversing, further improving the clamping effect of the part, and because the distance between the No. 2 clamping pad and the No. 1 clamping pad is convenient to adjust, it can be used for positioning and processing of threaded components with different diameters;

[0014] 2. By inserting the cross block under the hopper into the cross slot above the fixed seat, the hopper is placed under the milling cutter on the milling table. A large amount of waste will be generated during the milling process of the threaded components. The waste is collected by the hopper to prevent it from being scattered on the milling table. After the processing is completed, it is convenient to take out the hopper and dispose of the waste inside it in a unified manner. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of a positioning device for milling a threaded element according to the utility model;

[0016] Figure 2 This is a schematic diagram of the overall structure of a limit block of a positioning device for milling a threaded element according to the utility model;

[0017] Figure 3 This is a schematic diagram of the overall structure of an extrusion block of a positioning device for milling a threaded element according to the utility model;

[0018] Figure 4 The utility model is a schematic diagram of the overall structure of a material receiving hopper of a positioning device for milling processing of threaded elements.

[0019] In the figure: 1. milling table; 2. vertical pole; 3. cylinder; 4. limit block; 5. limit slot; 6. No. 1 clamping pad; 7. connecting block; 8. No. 1 screw; 9. movable sleeve; 10. extrusion block; 11. No. 2 clamping pad; 12. No. 2 screw; 13. fixed seat; 14. cross slot; 15. cross block; 16. hopper; 17. support leg; 18. foot pad. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] See also Figure 1-4 , the utility model provides a technical solution:

[0024] A positioning device for milling a threaded element comprises a milling table 1, wherein the left portion of the upper end of the milling table 1 is fixedly connected to a vertical rod 2, a cylinder 3 is fixedly installed on the upper portion of the right end of the vertical rod 2, an output end of the cylinder 3 is fixedly connected to a limiting block 4, a limiting groove 5 is provided at the right end of the limiting block 4, a first clamping pad 6 is fixedly connected to the lower groove wall of the limiting groove 5, a connecting block 7 is fixedly connected to the upper portion of the outer surface of the limiting block 4, a first screw rod 8 is inserted and connected to the upper end of the connecting block 7, a movable sleeve 9 is movably connected to the end of the first screw rod 8, and a movable sleeve 9 is fixedly connected to the lower end of the movable sleeve 9. A squeezing block 10 is fixedly connected, and a No. 2 clamping pad 11 is fixedly connected to the end of the squeezing block 10 away from the movable sleeve 9. A No. 2 screw 12 is inserted and connected to the right end of the connecting block 7. A fixing seat 13 is fixedly connected to the middle of the upper end of the milling table 1. A cross slot 14 is provided on the upper end of the fixing seat 13. A cross block 15 is connected in the cross slot 14. A material receiving hopper 16 is fixedly connected to the upper end of the cross block 15. Support legs 17 are fixedly connected to the four corners of the lower end of the milling table 1, and foot pads 18 are provided at the lower ends of the four support legs 17.

[0025] In this embodiment, the vertical positions of the No. 1 clamping pad 6 and the No. 2 clamping pad 11 correspond, the movable sleeve 9 is located in the limiting groove 5, the end of the No. 2 screw 12 is tightly fitted with the outer surface of the No. 1 screw 8, and the threaded component part is squeezed and limited by the extrusion block 10, so that the end of the No. 2 clamping pad 11 away from the extrusion block 10 is tightly fitted with the upper outer surface of the part, so that one end of the part is limited in the limiting groove 5, and then the No. 2 screw 12 is rotated to make the end of the No. 2 screw 12 tightly fit with the No. 1 screw 8 to avoid reversal of the No. 1 screw 8, thereby further improving the clamping effect of the parts. In addition, since the distance between the No. 2 clamping pad 11 and the No. 1 clamping pad 6 is convenient to adjust, it can be suitable for positioning and processing of threaded component parts of different diameters.

[0026] In this embodiment, the lower end of the material receiving hopper 16 does not contact the fixed seat 13, and the material receiving hopper 16 is located below the limit block 4. By engaging the cross clamping block 15 below the material receiving hopper 16 into the cross clamping groove 14 above the fixed seat 13, the material receiving hopper 16 is placed below the milling cutter on the milling table 1. A large amount of waste will be generated during the milling process of the threaded element. The waste is collected by the material receiving hopper 16 to prevent the waste from being scattered on the milling table 1. After the processing is completed, it is convenient to take out the material receiving hopper 16 and the waste inside it can be uniformly processed.

[0027] It should be noted that the utility model is a positioning device for milling threaded elements. During use, the cross block 15 below the material receiving hopper 16 is clamped into the cross slot 14 above the fixing seat 13, so that the material receiving hopper 16 is placed below the milling cutter on the milling table 1. A large amount of waste will be generated during the milling of the threaded element. The waste is collected by the material receiving hopper 16 to prevent the waste from being scattered on the milling table 1. After the processing is completed, it is convenient to take out the material receiving hopper 16 and uniformly process the waste inside it. By placing one end of the part in the limiting groove 5, the lower part of the part is tightly fitted with the No. 1 clamping pad 6, and then the part is rotated. Turn the No. 1 screw 8, and the No. 1 screw 8 moves downward with the extrusion block 10 through the movable sleeve 9, and the extrusion block 10 moves downward with the No. 2 clamping pad 11, so that the end of the No. 2 clamping pad 11 away from the extrusion block 10 is tightly fitted with the upper outer surface of the part, so that one end of the part is limited in the limiting groove 5, and then by rotating the No. 2 screw 12, the end of the No. 2 screw 12 is tightly fitted with the No. 1 screw 8 to prevent the No. 1 screw 8 from reversing, further improving the clamping effect of the parts, and because the distance between the No. 2 clamping pad 11 and the No. 1 clamping pad 6 is convenient to adjust, it can be suitable for positioning and processing of threaded components with different diameters.

[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A positioning device for milling a threaded element, comprising a milling table (1), characterized in that: The left upper end of the milling table (1) is fixedly connected to a vertical rod (2), the upper right end of the vertical rod (2) is fixedly mounted with a cylinder (3), the output end of the cylinder (3) is fixedly connected to a limit block (4), the right end of the limit block (4) is provided with a limit groove (5), the lower groove wall of the limit groove (5) is fixedly connected to a first clamping pad (6), the upper outer surface of the limit block (4) is fixedly connected to a connecting block (7), the upper end of the connecting block (7) is interlaced with a first screw rod (8), the end of the first screw rod (8) is movably connected to a movable sleeve (9), and the lower end of the movable sleeve (9) is fixedly connected to an extrusion block (10). The end of the extrusion block (10) away from the movable sleeve (9) is fixedly connected to a No. 2 clamping pad (11), the right end of the connecting block (7) is inserted and connected to a No. 2 screw (12), the middle part of the upper end of the milling table (1) is fixedly connected to a fixing seat (13), the upper end of the fixing seat (13) is provided with a cross slot (14), the cross slot (14) is engaged with a cross block (15), the upper end of the cross block (15) is fixedly connected to a receiving hopper (16), and the four corners of the lower end of the milling table (1) are fixedly connected to support legs (17), and the lower ends of the four support legs (17) are provided with foot pads (18).

2. A positioning device for milling a threaded element according to claim 1, characterized in that: The vertical positions of the No. 1 clamping pad (6) and the No. 2 clamping pad (11) correspond.

3. A positioning device for milling a threaded element according to claim 1, characterized in that: The movable sleeve (9) is located in the limiting groove (5).

4. A positioning device for milling a threaded element according to claim 1, characterized in that: The end of the No. 2 screw (12) is tightly fitted with the outer surface of the No. 1 screw (8).

5. A positioning device for milling a threaded element according to claim 1, characterized in that: The lower end of the receiving hopper (16) does not contact the fixed seat (13).

6. A positioning device for milling a threaded element according to claim 1, characterized in that: The material receiving hopper (16) is located below the limiting block (4).