Novel forming grinding machine elastic chuck tool

By using a high-strength spring steel material and an internal hexagon screw hole design for the elastic chuck, the problems of insufficient clamping force and cumbersome operation in the existing technology are solved, achieving a more efficient and stable clamping effect, which is suitable for forming grinding machine processing.

CN223558184UActive Publication Date: 2025-11-18FULLER TRANSMISSION EQUIP YANCHENG CO LTD
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Patent Information

Application Number
CN202423204114.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-25
Publication Date
2025-11-18
Estimated Expiration
2034-12-25

AI Technical Summary

Technical Problem

Existing flexible chuck fixtures suffer from problems such as damage to parts due to multiple points of force during use, limited clamping force, cumbersome operation, and low efficiency, especially when machining large-module workpieces or under high loads, they are prone to loosening.

Method used

The open-shaped elastic chuck, made of high-strength spring steel, allows for flexible control through a combination of hexagonal screw holes and screws. Combined with the design of the spindle tip and drive chuck, it improves the uniformity of clamping force and operational efficiency.

Benefits of technology

It improves the uniformity of clamping force on the surface of the machined parts, reduces the risk of crushing the parts, and enhances the stability and operational efficiency of large-module workpieces and high-load machining.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of machining equipment, in particular to a novel tool for forming an elastic chuck of a grinding machine, and the appearance of the elastic chuck is open. The main body of the elastic chuck is made of a high-strength and good-elasticity spring steel material, the main body of the elastic chuck is in an opening shape, the elastic chuck is stably installed through the top end of the equipment spindle, and the driving chuck tool drives the elastic chuck to work. The surface of the elastic chuck is provided with an inner hexagon screw hole for accommodating an inner hexagon screw for detachable installation, and the opening and closing of the chuck are controlled by rotating the inner hexagon screw, so that the whole device is flexibly controlled, the practical performance of the whole device is enhanced, and the problems that the clamping force of a traditional chuck is limited, and the clamping force is limited are solved. For a large-modulus workpiece or the situation that the workpiece is likely to loosen during high-load machining, the operation efficiency is improved, and the effect that clamping force can be evenly distributed on the surface of a machined part is achieved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical processing equipment technical field, concretely is a novel forming grinding machine elastic chuck frock. BACKGROUND

[0002] The chuck is called elastic chuck or collet, is a kind of cylindrical clamp for imprisoning drill bit or milling cutter on milling machine, is also a kind of fixing device for fixing and reinforcing parts needing modification, and the working principle of the chuck is mainly realized by elastic deformation to realize clamping and loosening action, and the design of spring chuck includes chuck body and clamping block, and the clamping and loosening action is completed by the elastic deformation of spring petals during work;

[0003] According to the elastic chuck composite frock for lathe of the prior art patent No. 202322794228.X, it is known that the existing elastic chuck frock has the phenomenon of multiple force in the actual use process, which can cause the situation of crushing the parts, and the clamping force of most elastic chucks is limited, so that the workpiece can be loosened when high load is processed, and the operation of most elastic chucks is relatively complicated, and the clamping and loosening efficiency is low; UTILITY MODEL CONTENT

[0004] The utility model discloses a novel forming grinding machine elastic chuck frock to solve the problems in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a novel forming grinding machine elastic chuck frock, including elastic chuck, the surface of elastic chuck is equipped with a group of internal hexagonal screw holes, and the internal hexagonal screw hole is two groups, and is respectively arranged on the surface of the two symmetrical sides of elastic chuck, the inside of each internal hexagonal screw hole is detachably connected with an internal hexagonal screw, the appearance of elastic chuck is open, and the surface of elastic chuck is equipped with a slot on both sides, the slot of one side of elastic chuck is completely arranged, and the slot of the other side is only arranged as half, the surface of one end of elastic chuck is detachably connected with main shaft center, and the other end is detachably connected with processing part.

[0006] As a preferred technical scheme of the utility model, the one end of the elastic chuck close to the processing part is externally provided with a grinding wheel, and the processing part is detached and clamped at the smaller end of the elastic chuck, which more effectively enhances the matching coordination of each component during the operation of the overall device, and effectively reduces the probability of various unexpected situations that may occur during use.

[0007] As a preferred technical scheme of the utility model, the other end of the elastic chuck is detachably connected with a main shaft center, and the tail end of the main shaft center is installed with an equipment main shaft, and the matching of each component of the overall device in the use process is matched, and the coordination of the overall device is strengthened.

[0008] As a preferred technical scheme of the utility model, the tail end of the elastic chuck is installed with a driving chuck work, and the surface of the driving chuck work is installed on the side of the equipment main shaft, which greatly strengthens the matching strength of the overall device in use, and avoids the asymmetric matching of the components of the overall device in use.

[0009] As a preferred technical scheme of the utility model, the tail end of the main shaft center is fixedly connected on the surface of the equipment main shaft, and the overall device is supported according to the existing structure, the coordination performance of the overall device in use is strengthened, and the durability of the overall device in use is strengthened.

[0010] Compared with the prior art, the utility model has the beneficial effects that:

[0011] The novel elastic chuck tool of the forming grinding machine is made of high-strength and good elastic spring steel material, the main body of the elastic chuck is open, the elastic chuck is stably installed through the top end of the equipment main shaft, the elastic chuck is driven by the driving chuck tool to work, the inner hexagonal screw hole is opened on the surface of the elastic chuck to accommodate the inner hexagonal screw for detachable installation, the opening and closing of the chuck are controlled by rotating the inner hexagonal screw, thereby achieving flexible control of the overall device, strengthening the practicality of the overall device, improving the limited clamping force of the traditional chuck, avoiding the loosening of the workpiece during high-load machining of large modulus workpieces, improving the operation efficiency, and making the clamping force evenly distributed on the surface of the machined part. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the overall appearance structure schematic view of the utility model;

[0013] Figure 2 It is the overall schematic view of the elastic chuck structure of the utility model;

[0014] Figure 3 It is the front view schematic view of the elastic chuck structure of the utility model;

[0015] Figure 4 It is the bottom view schematic view of the elastic chuck structure of the utility model;

[0016] Figure 5 It is the side view schematic view of the elastic chuck structure of the utility model.

[0017] In the diagram: 1. Equipment spindle; 2. Drive chuck fixture; 3. Spindle center; 4. Elastic chuck; 5. Socket head screw hole; 6. Grinding wheel; 7. Machining part. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used 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. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0020] like Figures 1-5 As shown in the figure, this embodiment discloses a novel elastic chuck fixture for a forming grinding machine, including an elastic chuck 4. The surface of the elastic chuck 4 is provided with a set of hexagon socket head cap screw holes 5, and the hexagon socket head cap screw holes 5 are arranged in pairs, respectively opened on two symmetrical sides of the surface of the elastic chuck 4. Each hexagon socket head cap screw hole 5 can be detachably connected to an internal hexagon socket head cap screw. The elastic chuck 4 has an open shape, and slots are opened on both sides of the surface of the elastic chuck 4. One side of the slot of the elastic chuck 4 is fully opened, and the slot on the other side is only half opened. A spindle tip 3 is detachably connected to one end of the elastic chuck 4, and a workpiece 7 is detachably connected to the other end.

[0021] Furthermore, a grinding wheel 6 is externally mounted on the end of the elastic chuck 4 near the workpiece 7, and the workpiece 7 is disassembled and clamped at the smaller end of the elastic chuck 4. These structures work together to perform mechanical movement, thereby ensuring that the overall device minimizes the possibility of failure during operation.

[0022] Furthermore, the other end of the elastic chuck 4 is detachably connected to the spindle tip 3, and the end of the spindle tip 3 is equipped with the equipment spindle 1, which further enhances the mechanical potential energy of the overall device during operation and saves the force loss generated by the overall device during operation.

[0023] Further, the end of the elastic chuck 4 is provided with a driving chuck work 2, and the surface of the driving chuck work 2 is mounted on the side of the equipment main shaft 1, which strictly and clearly stabilizes the position and angle range of all structures during common operation, and avoids mutual obstruction of the overall device during operation.

[0024] Further, the end of the main shaft center 3 is fixedly connected to the surface of the equipment main shaft 1, which maximally increases the controllability of the overall device by the staff, improves the experience of using the overall device, and reduces the operation difficulty of the staff.

[0025] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can be modified to the technical solutions recorded in the foregoing embodiments, or equivalent replacement of some technical features. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A novel elastic chuck tooling for a form grinding machine, comprising an elastic chuck (4), characterized in that: The surface of the elastic chuck (4) is provided with a group of internal hexagonal screw holes (5), and the internal hexagonal screw holes (5) are two groups, which are respectively provided on the two symmetrical sides of the surface of the elastic chuck (4), and the inside of each internal hexagonal screw hole (5) is detachably connected with an internal hexagonal screw, the shape of the elastic chuck (4) is open, and the surface of the elastic chuck (4) is provided with notches on both sides, one side of the elastic chuck (4) is completely notched, and the other side is only half notched, one end surface of the elastic chuck (4) is detachably connected with a main shaft center (3), and the other end is detachably connected with a machining part (7).

2. A novel elastic chuck tooling for form grinding machine as claimed in claim 1, wherein: The end of the elastic chuck (4) close to the machining part (7) is externally provided with a grinding wheel (6), and the machining part (7) is detachably clamped on the smaller end of the elastic chuck (4).

3. A novel elastic chuck tooling for form grinding machine as claimed in claim 1, wherein: The other end of the elastic chuck (4) is detachably connected with a main shaft center (3), and the tail end of the main shaft center (3) is provided with an equipment main shaft (1).

4. A novel elastic chuck tooling for form grinding machine as claimed in claim 1, wherein: The tail end of the elastic chuck (4) is provided with a driving chuck work (2), and the surface of the driving chuck work (2) is installed on the side surface of the equipment main shaft (1).

5. A novel elastic chuck tooling for form grinding machine as claimed in claim 1, wherein: The tail end of the main shaft center (3) is fixedly connected to the surface of the equipment main shaft (1).

Citation Information

Patent Citations

  • Elastic chuck composite tool for lathe

    CN221247800U