Clamping device for fastener machining
By designing a fastener processing clamping device including a rotating ring, a rectangular frame, a motor and a clamping hand, the problem of existing devices being inflexible enough when dealing with fasteners of different sizes is solved, and flexible clamping and rotation of fasteners such as large screws is achieved, and machining efficiency is improved.
Patent Information
- Application Number
- CN202420944732.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-06
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-05-06
AI Technical Summary
The existing fastener clamping devices are not flexible enough when handling fasteners of different diameters and sizes, and lack rotational functions, making it difficult to meet the processing needs of fasteners such as large screws.
A clamping device for processing fasteners is designed, including two vertical plates, rotating rings, rectangular frames, motors, threaded rods, displacement rings and clamping hands. The motor drives the threaded rod rotation, displacement ring and clamping hand to fix and rotate the fastener, adapt to different sizes of fasteners, and rotate the rotating ring through the socket ring and the rolling shaft.
The device can effectively clamp and rotate fasteners of different sizes, expanding the application scope of the device, simplifying the processing process of fasteners, and improving machining efficiency.
Smart Images
Figure CN222609327U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fastener processing, in particular to a clamping device for fastener processing. Background Art
[0002] Fasteners are also called standard parts in the market. They are a general term for a type of mechanical parts used to fasten two or more parts into a whole. It is characterized by a wide variety of specifications, different performances and uses, and a high degree of standardization, serialization, and generalization. Fasteners are the most widely used mechanical basic parts and are in great demand. When processing fasteners, special clamps are required to fix the fasteners to facilitate subsequent processing, especially for processing on large screws. There are at least the following disadvantages in the use of existing fastener clamping devices: 1. When using existing fastener clamping devices, round rods of different diameters and sizes need to be used to increase the practicality of the clamping device; 2. When using existing fastener clamping devices, especially screw-type structures, it is necessary to add a rotatable function to facilitate the processing of fasteners. Therefore, we have introduced a new clamping device for fastener processing. Utility Model Content
[0003] The main purpose of the utility model is to provide a clamping device for fastener processing, which can effectively solve the problems in the background technology.
[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0005] A clamping device for fastener processing includes two left and right vertical plates, each of which has a circular hole on the upper part, and a connecting plate is fixedly connected to the upper and lower ends of the two vertical plates. A rotating ring is movably connected to the circular hole on the left vertical plate, and two groups of positioning circular plates are fixedly connected to the rotating ring.
[0006] Preferably, a rectangular frame is fixedly connected to the outside of the right end of the rotating ring, and insertion holes are opened at the right front end and the right rear end of the rotating ring, and rectangular grooves are opened at the front of the upper end, the rear of the upper end, the front of the lower end and the rear of the lower end of the rectangular frame, and the middle of the front end and the middle of the rear end of the rectangular frame are fixedly connected to motor No. 1, and the two output ends of the No. 1 motor are fixedly connected to threaded rods, and displacement rings are inserted into the two threaded rods, and the upper and lower ends of the two displacement rings away from each other are fixedly connected to limiting plates, and the ends of the two displacement rings close to each other are fixedly connected to clamping hands.
[0007] Preferably, the front left end and the rear left end of the left vertical plate are fixedly connected with a folding rod, and the two folding rods are commonly fixedly connected with a sleeve ring near one end, and a plurality of groups of return rods are fixedly connected with the inner wall of the sleeve ring at equal distances, and rolling shafts are movably connected to the plurality of groups of return rods, and a plurality of groups of snap-fitting convex teeth are fixedly connected with equal distances on the outer surface of the left portion of the rotating ring, and a No. 2 motor is fixedly connected with the left end of the left vertical plate, and a snap-fitting turntable is fixedly connected with the output end of the No. 2 motor.
[0008] Preferably, the vertical plate on the left is located between two positioning circular plates, and the displacement ring is movably engaged with the insertion hole on the rotating ring through insertion.
[0009] Preferably, several groups of the limit plates are movably engaged with adjacent rectangular grooves, and the two clamping hands are located in the middle of the rotating ring.
[0010] Preferably, the rotating ring is located inside the sleeve ring, several groups of rolling shafts are in contact with the rotating ring but not fixed, and several groups of the engaging protruding teeth are engaged with the engaging rotating disk.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] 1. By setting a rectangular frame, the No. 1 motor on the rectangular frame drives the threaded rod to rotate, and the displacement ring with threaded connection on the threaded rod can move forward and backward under the rotation of the threaded rod. The clamping hand fixedly connected to the displacement ring can clamp and fix the fastener under the drive, and the limit plate on the displacement ring is movably connected with the rectangular groove to prevent the displacement ring from rotating when it moves;
[0013] 2. By setting up a sleeve ring, the sleeve ring can support the rotating ring from the left, and the rolling shaft movably connected to the internal circular rod can facilitate the rolling of the rotating ring. The snap-fitting convex teeth on the rotating ring are engaged with the snap-fitting gear at the output end of the second motor, which can drive the rotating ring to rotate, making it convenient for the internal round rod to be processed. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a partial structural schematic diagram of a clamping device for fastener processing according to the utility model;
[0015] Figure 2 It is a partial structural schematic diagram of a clamping device for fastener processing of the utility model;
[0016] Figure 3 It is a partial structural schematic diagram of a clamping device for fastener processing of the utility model;
[0017] Figure 4 The utility model is a partial structural schematic diagram of a clamping device for fastener processing.
[0018] In the figure: 1. vertical plate; 2. round hole; 3. connecting plate; 4. rotating ring; 5. rectangular frame; 6. interlaced hole; 7. rectangular groove; 8. No. 1 motor; 9. threaded rod; 10. displacement ring; 11. limit plate; 12. clamping hand; 13. folding rod; 14. sleeve ring; 15. return rod; 16. rolling shaft; 17. positioning circular plate; 18. snap-on convex teeth; 19. No. 2 motor; 20. snap-on turntable. DETAILED DESCRIPTION
[0019] 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.
[0020] 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.
[0021] 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.
[0022] See also Figure 1-4 , the utility model provides a technical solution:
[0023] A clamping device for fastener processing includes two left and right vertical plates 1, each of which has a circular hole 2 on its upper portion, and a connecting plate 3 is fixedly connected to the upper and lower ends of the two vertical plates 1. A rotating ring 4 is movably connected to the circular hole 2 on the left vertical plate 1, and two groups of positioning circular plates 17 are fixedly connected to the rotating ring 4.
[0024] In this embodiment, a rectangular frame 5 is fixedly connected to the outside of the right end of the rotating ring 4, and an insertion hole 6 is opened at the right front end and the right rear end of the rotating ring 4. A rectangular groove 7 is opened at the front end, the rear end, the front end and the rear end of the upper end of the rectangular frame 5. A No. 1 motor 8 is fixedly connected to the middle of the front end and the middle of the rear end of the rectangular frame 5. The output ends of the two No. 1 motors 8 are fixedly connected to threaded rods 9. Displacement rings 10 are inserted into the two threaded rods 9. The upper and lower ends of the two displacement rings 10 away from each other are fixedly connected to a limiting plate 11. The two ends of the displacement rings 10 that are close to each other are fixedly connected with a clamping hand 12, the vertical plate 1 on the left is located between the two positioning circular plates 17, the displacement ring 10 is movably engaged with the insertion holes 6 on the rotating ring 4 through insertion, and several groups of the limiting plates 11 are movably engaged with the adjacent rectangular grooves 7, and the two clamping hands 12 are located in the middle of the rotating ring 4. The rectangular groove 7 and the limiting plates 11 can prevent the displacement ring 10 from circling when moving, the displacement ring 10 is movably engaged with the rotating ring 4 through insertion, and the positioning circular plate 17 can prevent the rotating ring 4 from displacement when rotating.
[0025] In this embodiment, the front left end and the rear left end of the left vertical plate 1 are fixedly connected with a folding rod 13, and the two folding rods 13 are commonly fixedly connected with a sleeve ring 14 near one end, and the inner wall of the sleeve ring 14 is fixedly connected with a plurality of groups of return rods 15 at equal distances, and rolling shafts 16 are inserted and movably connected on the plurality of groups of return rods 15, and a plurality of groups of engaging convex teeth 18 are fixedly connected with equal distances on the left outer surface of the rotating ring 4, and a No. 2 motor 19 is fixedly connected with the left end of the left vertical plate 1, and a engaging turntable 20 is fixedly connected with the output end of the No. 2 motor 19, and the rotating ring 4 is located inside the sleeve ring 14, and a plurality of groups of rolling shafts 16 are in contact with the rotating ring 4 but not fixed, and a plurality of groups of engaging convex teeth 18 are engaged and engaged with the engaging turntable 20, and the rolling shaft 16 can facilitate and help the rotating ring 4 to rotate, and the engaging turntable 20 is engaged with the engaging convex teeth 18, which can drive the rotating ring 4 to rotate.
[0026] It should be noted that the utility model is a clamping device for fastener processing. During use, the round rod is first passed through the rotating ring 4, and then the No. 1 motor 8 is driven. The No. 1 motor 8 is fixedly connected to the rectangular frame 5, and the output end is fixedly connected with a threaded rod 9. The two threaded rods 9 do not contact the rotating ring 4. The two threaded rods 9 are inserted with threads to be clamped with the displacement ring 10. The displacement ring 10 is not only fixedly connected with a clamping hand 12, but also inserted and movably clamped with the insertion hole 6 on the rotating ring 4. Driven by the No. 1 motor 8 and the threaded rod 9, the clamping hand 12 clamps and fixes the round rod, which can be applicable to round rods of different sizes, expanding the scope of use. During processing, the No. 2 motor 19 is driven, and the engaging turntable 20 on the No. 2 motor 19 is engaged and engaged with the engaging convex teeth 18 on the rotating ring 4, which can drive the rotating ring 4 to rotate, facilitating subsequent processing. The sleeve ring 14 fixedly connected to the vertical plate 1 through the folding rod 13 can support the rotating ring 4 from the left, and the rolling shaft 16 movably connected inside the sleeve ring 14 can help the rotating ring 4 to rotate, reduce friction, and facilitate subsequent processing.
[0027] 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 clamping device for fastener processing, comprising two left and right vertical plates (1), characterized in that: A circular hole (2) is formed on the upper part of the two vertical plates (1); the upper and lower ends of the two vertical plates (1) are fixedly connected to a connecting plate (3); a rotating ring (4) is inserted and movably connected inside the circular hole (2) on the left vertical plate (1); and two groups of positioning circular plates (17) are inserted and fixedly connected to the rotating ring (4); The right end of the rotating ring (4) is fixedly connected to a rectangular frame (5), the front right part and the rear right part of the rotating ring (4) are both provided with insertion holes (6), the upper front part, the upper rear part, the lower front part and the lower rear part of the rectangular frame (5) are both provided with rectangular grooves (7), the middle part of the front end and the middle part of the rear end of the rectangular frame (5) are both fixedly connected to a No. 1 motor (8), the output ends of the two No. 1 motors (8) are both fixedly connected to threaded rods (9), the two threaded rods (9) are both inserted with displacement rings (10) through threads, the upper and lower ends of the two displacement rings (10) away from each other are both fixedly connected to a limiting plate (11), and the ends of the two displacement rings (10) close to each other are both fixedly connected to a clamping hand (12); The left front and rear ends of the left vertical plate (1) are fixedly connected with a folding rod (13), and the two folding rods (13) are fixedly connected with a sleeve ring (14) near one end. The inner wall of the sleeve ring (14) is fixedly connected with a plurality of groups of return rods (15) at equal intervals, and rolling shafts (16) are inserted and movably connected to the plurality of groups of return rods (15). The outer surface of the left part of the rotating ring (4) is fixedly connected with a plurality of groups of engaging convex teeth (18) at equal intervals. The left end of the left vertical plate (1) is fixedly connected with a second motor (19), and the output end of the second motor (19) is fixedly connected with a engaging turntable (20).
2. A clamping device for fastener processing according to claim 1, characterized in that: The vertical plate (1) on the left is located between two positioning circular plates (17), and the displacement ring (10) is inserted and movably engaged with the insertion hole (6) on the rotating ring (4).
3. A clamping device for fastener processing according to claim 1, characterized in that: A plurality of groups of the limiting plates (11) are movably engaged with adjacent rectangular grooves (7), and the two clamping hands (12) are located in the middle of the rotating ring (4).
4. A clamping device for fastener processing according to claim 1, characterized in that: The rotating ring (4) is located inside the sleeve ring (14), a plurality of groups of rolling shafts (16) are in contact with the rotating ring (4) but are not fixed, and a plurality of groups of engaging protruding teeth (18) are engaged with the engaging rotating disk (20).