Thread machining device for bolt production

By introducing a cleaning mechanism into the thread processing device for bolt production, and using magnetic ring adsorption and scrapers to scrape waste chips, the problem of waste chip splashing is solved, and convenient cleaning and efficient collection of waste chips are achieved.

CN223406132UActive Publication Date: 2025-10-03TAICANG RONGKANG PRECISION MOULD CO LTD
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Patent Information

Application Number
CN202422786072.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-15
Publication Date
2025-10-03
Estimated Expiration
2034-11-15

AI Technical Summary

Technical Problem

The existing thread processing device for bolt production generates waste chips when the milling cutter rotates, which increases the tediousness of subsequent waste chip collection.

Method used

A thread processing device for bolt production is designed, which is equipped with a cleaning mechanism, including a ring shell, a scraper, a support plate and a magnetic ring. The magnetic ring is used to absorb waste chips, and the scraper and auger blades cooperate to achieve centralized collection and cleaning of waste chips.

Benefits of technology

The convenient cleaning of waste chips is achieved, the tediousness of waste chip collection is reduced, and the production efficiency is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of thread machining devices, and discloses a thread machining device for bolt production, which comprises a mounting frame, a first electric push rod is fixedly mounted on the mounting frame, a driving rod of the first electric push rod is fixedly connected with a second electric push rod, and a driving rod of the second electric push rod is fixedly connected with a driving motor. A driving shaft of the driving motor is fixedly provided with a milling cutter, one side of the mounting frame is fixedly provided with a bottom plate, the bottom plate is fixedly provided with a servo motor, and a driving shaft of the servo motor is fixedly sleeved with a chuck; and the cleaning mechanism is used for cleaning sweeps when the milling cutter is used for machining. According to the thread machining device for bolt production, the cleaning mechanism is arranged, so that waste chips can be cleaned conveniently, and the collecting convenience is improved.
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Description

Technical Field

[0001] The utility model relates to the field of thread processing devices, in particular to a thread processing device for bolt production. Background Art

[0002] The thread processing device for bolt production is a device specially used for processing bolt threads. It usually includes a series of precision mechanical components and control systems to ensure the accuracy, surface quality and production efficiency of the thread. For some bolts with high precision requirements, they are usually clamped by a chuck and used with a milling cutter to mill out the external thread.

[0003] When a processing device for milling an external thread on a bolt is used, the rotation of the milling cutter causes waste chips to splash, thereby increasing the complexity of subsequent waste chip collection.

[0004] In order to solve the above problems, the present application proposes a thread processing device for bolt production. Utility Model Content

[0005] (1) Purpose of the utility model

[0006] In order to solve the technical problems existing in the background technology, the utility model proposes a thread processing device for bolt production. The utility model is provided with a cleaning mechanism to facilitate the cleaning of waste chips and increase the convenience of collection.

[0007] (2) Technical solution

[0008] In order to solve the above problems, the utility model provides a thread processing device for bolt production, comprising a mounting frame, on which a first electric push rod is fixedly mounted, a driving rod of the first electric push rod is fixedly connected to a second electric push rod, a driving rod of the second electric push rod is fixedly connected to a driving motor, a milling cutter is fixedly mounted on a driving shaft of the driving motor, a bottom plate is fixedly mounted on one side of the mounting frame, a servo motor is fixedly mounted on the bottom plate, and a chuck is fixedly sleeved on the driving shaft of the servo motor;

[0009] The utility model also comprises a cleaning mechanism for cleaning waste chips during milling.

[0010] Preferably, the cleaning mechanism includes an annular shell, a scraper and a support plate. The support plate is fixedly mounted on the servo motor drive shaft and fixedly connected to the bottom of the annular shell. The support plate is fixedly connected to the base plate through a support rod. The annular shell is located outside the chuck. The scraper is fixedly mounted on the outer periphery of the chuck body and is slidably connected to the inner wall of the support plate and the inner peripheral wall of the annular shell. A leakage port is provided at the bottom of the support plate.

[0011] Preferably, a magnetic ring is embedded in the inner periphery of the annular shell, and a gap is formed in the magnetic ring above the leakage opening.

[0012] Preferably, the support plate protrudes upward.

[0013] Preferably, a collection box is placed on the bottom plate and is located below the leakage opening.

[0014] Preferably, a bucket body is fixedly mounted on the top surface of the chuck body via a connecting rod, and the bucket body is used for the bolt to pass through.

[0015] Preferably, a mounting block is fixedly installed on the traveling side of the scraper, and the mounting block is rotatably connected to the auger blade through a rotating rod. The inner periphery of the annular shell is located above the magnetic ring and is fixedly sleeved with a protective shell, the inner periphery of the protective shell is fixedly sleeved with a conical gear ring, and the rotating rod is fixedly sleeved with a bevel gear that transmits to the conical gear ring.

[0016] The above technical solution of the utility model has the following beneficial technical effects:

[0017] The bolt is inserted through the bucket body into the interior of the chuck. The chuck limits and fixes the bolt. The electric push rod 1 adjusts the vertical position of the milling cutter, and the electric push rod 2 adjusts the horizontal position of the milling cutter. The servo motor drives the bolt to rotate to cooperate with the milling cutter. The waste chips generated by the milling cutter when opening the thread are adsorbed and collected by the magnetic ring. As the chuck rotates, the scraper is driven to scrape the support plate and the inner wall of the ring shell, thereby achieving the effect of cleaning the waste chips and concentrating the waste chips out from the leakage port, thereby achieving the effect of facilitating cleaning.

[0018] The waste chips scattered on the bucket body are centrifugally thrown out due to the rotation of the bucket body, which plays a role in assisting in cleaning the waste chips. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The utility model is a structural schematic diagram of a thread processing device for bolt production.

[0020] Figure 2 The utility model is a schematic diagram of a partial side sectional structure of a thread processing device for bolt production.

[0021] Figure 3 Based Figure 2 Schematic diagram of some structures in .

[0022] Figure numerals: 1, mounting frame; 2, electric push rod 1; 3, electric push rod 2; 4, driving motor; 5, milling cutter; 6, base plate; 7, servo motor; 8, chuck; 9, cleaning mechanism; 91, ring shell; 92, scraper; 93, support plate; 931, leakage port; 94, magnetic ring; 941, notch; 95, support rod; 96, collecting box; 97, mounting block; 98, rotating rod; 99, auger blade; 910, protective shell; 911, conical gear ring; 912, conical gear; 10, connecting rod; 11, bucket body. DETAILED DESCRIPTION

[0023] To make the objectives, technical solutions, and advantages of the present invention more clearly understood, the present invention is further described below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are merely illustrative and are not intended to limit the scope of the present invention. Furthermore, descriptions of known structures and technologies are omitted in the following description to avoid unnecessary confusion regarding the concepts of the present invention.

[0024] like Figure 1-3 As shown, the utility model proposes a thread processing device for bolt production, including a mounting frame 1, an electric push rod 2 is fixedly installed on the mounting frame 1, the driving rod of the electric push rod 2 is fixedly connected to the electric push rod 2 3, the driving rod of the electric push rod 2 3 is fixedly connected to the driving motor 4, the driving shaft of the driving motor 4 is fixedly installed with a milling cutter 5, a base plate 6 is fixedly installed on one side of the mounting frame 1, a servo motor 7 is fixedly installed on the base plate 6, the driving shaft of the servo motor 7 is fixedly sleeved with a chuck 8, and a bucket body 11 is fixedly installed on the top surface of the chuck 8 through a connecting rod 10, and the bucket body 11 is used for the passage of bolts.

[0025] It also includes a cleaning mechanism 9 for cleaning waste chips when the milling cutter 5 is processed. The cleaning mechanism 9 includes an annular shell 91, a scraper 92 and a support plate 93. The support plate 93 is fixedly mounted on the drive shaft of the servo motor 7 and is fixedly connected to the bottom of the annular shell 91. The support plate 93 is fixedly connected to the base plate 6 through a support rod 95. The annular shell 91 is located outside the chuck 8. The scraper 92 is fixedly installed on the outer periphery of the chuck 8 and is slidably connected to the inner wall of the support plate 93 and the inner peripheral wall of the annular shell 91. A leak 931 is opened at the bottom of the support plate 93.

[0026] In order to increase the effect of cleaning waste chips, a magnetic ring 94 is embedded on the inner periphery of the ring shell 91, and the magnetic ring 94 forms a gap 941 above the leakage port 931. Under the action of this gap 941, the scraper 92 scrapes the waste chips to the gap 941, the magnetism is reduced, and under the action of gravity, the waste chips leak out through the leakage port 931. A collection box 96 is placed on the bottom plate 6 below the leakage port 931, and the collection box 96 collects the scattered waste chips.

[0027] In order to increase the effect of cleaning waste chips, a mounting block 97 is fixedly installed on the traveling side of the scraper 92, and an auger blade 99 is rotatably connected to the mounting block 97 through a rotating rod 98. The inner periphery of the annular shell 91 is located above the magnetic ring 94 and is fixedly sleeved with a protective shell 910. The inner periphery of the protective shell 910 is fixedly sleeved with a conical gear ring 911, and the rotating rod 98 is fixedly sleeved with a conical gear 912 that transmits to the conical gear ring 911. The rotation of the scraper 92 drives the conical gear 912 and the conical gear ring 911 to transmit, so that the auger blade 99 rotates to scrape the inner wall of the annular shell 91 and the inner peripheral wall of the magnetic ring 94 in the vertical direction, thereby achieving the effect of cleaning waste chips in the vertical direction, so as to clean the waste chips downward and increase the cleaning effect.

[0028] In order to facilitate the diversion of waste chips, the support plate 93 is raised upward.

[0029] In the present invention, the bolt is inserted through the bucket body 11 into the interior of the chuck 8, and the chuck 8 plays a role in limiting and fixing the bolt. The electric push rod 1 2 adjusts the vertical position of the milling cutter 5, and the electric push rod 2 3 adjusts the horizontal position of the milling cutter 5. The servo motor 7 drives the bolt to rotate to cooperate with the milling cutter 5. The waste chips generated by the thread opening of the milling cutter 5 are adsorbed and collected by the magnetic ring 94. As the chuck 8 rotates, the scraper 92 is driven to scrape the support plate 93 and the inner wall of the ring shell 91, thereby achieving the effect of cleaning the waste chips, so that the waste chips are concentrated and leaked out from the leakage port 931, thereby achieving the effect of facilitating cleaning. The waste chips scattered on the bucket body 11 are centrifugally thrown out due to the rotation of the bucket body 11, which plays a role in assisting in cleaning the waste chips.

[0030] It should be understood that the above-described specific embodiments of the present invention are merely illustrative of or explanation of the principles of the present invention and do not constitute limitations of the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention shall be included within the scope of protection of the present invention. In addition, the appended claims of the present invention are intended to cover all variations and modifications that fall within the scope and metes and bounds of the appended claims, or equivalents thereof.

Claims

1. A thread processing device for bolt production, comprising a mounting frame (1), wherein a first electric push rod (2) is fixedly mounted on the mounting frame (1), a driving rod of the first electric push rod (2) is fixedly connected to a second electric push rod (3), a driving rod of the second electric push rod (3) is fixedly connected to a driving motor (4), and a milling cutter (5) is fixedly mounted on a driving shaft of the driving motor (4), characterized in that: A base plate (6) is fixedly mounted on one side of the mounting frame (1), a servo motor (7) is fixedly mounted on the base plate (6), and a chuck (8) is fixedly sleeved on the drive shaft of the servo motor (7); It also includes a cleaning mechanism (9) for cleaning waste chips when the milling cutter (5) is processed.

2. A thread processing device for bolt production according to claim 1, characterized in that: The cleaning mechanism (9) includes an annular shell (91), a scraper (92) and a support plate (93). The support plate (93) is fixedly mounted on the drive shaft of the servo motor (7) and is fixedly connected to the bottom of the annular shell (91). The support plate (93) is fixedly connected to the bottom plate (6) via a support rod (95). The annular shell (91) is located outside the chuck (8). The scraper (92) is fixedly mounted on the outer periphery of the chuck (8) and is slidably connected to the inner wall of the support plate (93) and the inner peripheral wall of the annular shell (91). A leak (931) is provided at the bottom of the support plate (93).

3. A thread processing device for bolt production according to claim 2, characterized in that: A magnetic ring (94) is embedded in the inner periphery of the annular shell (91), and the magnetic ring (94) forms a notch (941) above the leakage opening (931).

4. A thread processing device for bolt production according to claim 3, characterized in that: The support plate (93) protrudes upward.

5. A thread processing device for bolt production according to claim 4, characterized in that: A collecting box (96) is placed on the bottom plate (6) and is located below the leakage opening (931).

6. A thread processing device for bolt production according to any one of claims 1 to 5, characterized in that: A bucket body (11) is fixedly mounted on the top surface of the chuck (8) through a connecting rod (10), and the bucket body (11) is used for the bolt to pass through.

7. A thread processing device for bolt production according to claim 5, characterized in that: A mounting block (97) is fixedly mounted on the traveling side of the scraper (92), and an auger blade (99) is rotatably connected to the mounting block (97) via a rotating rod (98). A protective shell (910) is fixedly mounted on the inner periphery of the annular shell (91) above the magnetic ring (94), and a conical gear ring (911) is fixedly mounted on the inner periphery of the protective shell (910). A conical gear (912) that drives the conical gear ring (911) is fixedly mounted on the rotating rod (98).