Clamp for rotor machining
By using a clamping design that combines an expansion sleeve and a telescopic cylinder with an electromagnet, the problems of insufficient precision fixation and stability in rotor machining are solved, achieving high-precision and high-efficiency rotor machining and reducing production costs.
Patent Information
- Application Number
- CN202520237374.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-14
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-02-14
AI Technical Summary
Existing rotor machining fixtures are unable to achieve precise top-pressure fixation and high-precision clamping when dealing with complex machining needs, and lack convenient equipment connection methods, resulting in insufficient machining stability and efficiency.
The rotor is supported and fixed by an expansion sleeve structure and a telescopic cylinder in conjunction with an electromagnet. The expansion sleeve opens to support the rotor, and the telescopic cylinder and connecting opening connect to an external robotic arm to achieve flexible movement and precise clamping of the rotor.
It improves the precision and stability of rotor machining, meets the requirements of high-precision machining, reduces the defect rate and production costs, and enhances the level of industrial production.
Smart Images

Figure CN223685264U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to chemical industry field, concretely is a kind of clamp for rotor processing. BACKGROUND
[0002] In the modern industrial manufacturing field, the precision and efficiency of machining are crucial. As the core component of many mechanical devices, the machining quality of the rotor directly affects the performance and stability of the equipment. Therefore, developing a high-performance rotor machining clamp is one of the key links to improve the level of industrial production, which is of great significance to improve product quality and reduce production cost.
[0003] Currently, there are various clamps for rotor machining on the market. These clamps can meet the basic machining needs to a certain extent, and can achieve the preliminary fixation of the rotor, ensuring the relative stability of the rotor position during simple machining, so that basic machining operations such as conventional turning and milling can be carried out.
[0004] In the prior art, the conventional rotor machining clamp is mainly operated through simple mechanical structures such as chucks, the rotor is placed in the specified position, and then fixed by tightening bolts and the like. After fixing, the machining equipment is started to process the rotor accordingly, and a series of basic machining processes are completed.
[0005] However, the prior art has obvious defects in dealing with complex machining requirements. For example, it lacks the ability to accurately press and fix different positions of the rotor, it is difficult to flexibly adjust according to the actual clamping requirements, and it has limited means to enhance the clamping performance of the rotor, relying only on mechanical extrusion cannot meet the stability requirements of high-precision machining, and when using external equipment to control the movement of the rotor, there is also a lack of convenient and efficient connection method. INVENTION CONTENTS
[0006] Therefore, the utility model aims to provide a clamp for rotor machining to solve the technical problems of uneven sample processing, inconvenient operation, poor precision and low efficiency in the prior art.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a clamp for rotor machining, comprising a device main body, a slot is formed through in the device main body, a mounting plate is arranged on one end of the device main body, an expansion sleeve is movably arranged in the slot, a limiting block is movably arranged in the expansion sleeve, the inner diameter of the expansion sleeve changes from small to large at one end, a rotating shaft is arranged in the expansion sleeve matched with the limiting block, the rotating shaft is connected with a connecting plate at one end, a mounting groove is formed in the end of the connecting plate away from the device main body, and a control motor is arranged in the mounting groove matched with the rotating shaft.
[0008] By adopting the technical scheme, the expansion sleeve is opened to support the rotor, thereby machining the rotor.
[0009] The utility model further sets up, one pair of telescopic cylinders is symmetrically arranged on the one side of the connecting plate close to the device main part, the other end of telescopic cylinder is provided with a jacking rod, and the jacking rod is connected with the expansion sleeve.
[0010] By adopting the technical scheme, the expansion sleeve is opened to support the rotor, thereby machining the rotor.
[0011] The utility model further sets up, the first contact conductor is arranged on the one end edge of the limiting block, and the second contact conductor is arranged on the inner wall of the expansion sleeve in cooperation with the first contact conductor.
[0012] By adopting the technical scheme, the expansion sleeve is opened to support the rotor, thereby machining the rotor.
[0013] The utility model further sets up, the first contact conductor is arranged on the one end edge of the limiting block, and the second contact conductor is arranged on the inner wall of the expansion sleeve in cooperation with the first contact conductor.
[0014] By adopting the technical scheme, the expansion sleeve is opened to support the rotor, thereby machining the rotor.
[0015] The utility model further sets up, the first contact conductor is arranged on the one end edge of the limiting block, and the second contact conductor is arranged on the inner wall of the expansion sleeve in cooperation with the first contact conductor.
[0016] By adopting the technical scheme, the expansion sleeve is opened to support the rotor, thereby machining the rotor.
[0017] Summarized above, the utility model mainly has following beneficial effect:
[0018] 1, the utility model discloses a novel structure design and advanced material are adopted, and the precision and stability of rotor processing are promoted.
[0019] 2, the utility model discloses a telescopic cylinder is accurately controlled to drive the expansion sleeve to move flexibly, and the rotor is accurately pressed and fixed in different positions. DRAWINGS
[0020] Figure 1 It is the whole structure schematic drawing of the utility model.
[0021] Figure 2 It is the internal structure schematic view of the utility model;
[0022] Figure 3 It is the top structure schematic view of the utility model;
[0023] Figure 4 It is the internal structure sectional view of the utility model.
[0024] In the figure: 1, device main body;2, connecting plate;3, telescopic cylinder;4, setting plate;5, expansion sleeve;6, slot;7, ejector rod;8, rotating shaft;9, setting groove;10, control motor;11, connecting hole;12, first contact conductor;13, second contact conductor;14, electromagnet;15, limit block. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are used only for explaining the utility model and cannot be understood as limiting the utility model.
[0026] The embodiments of the utility model will be described below according to the overall structure of the utility model.
[0027] A kind of clamp for rotor machining, as shown in Figures 1-4 The device main body 1 is provided with setting plate 4 on one end, expansion sleeve 5 is movably arranged in the slot 6, limit block 15 is movably arranged in expansion sleeve 5, the inside diameter of expansion sleeve 5 changes from small to large at one end, rotating shaft 8 is arranged in expansion sleeve 5 in cooperation with limit block 15, connecting plate 2 is connected to one end of rotating shaft 8, setting groove 9 is formed in the end of connecting plate 2 away from device main body 1, control motor 10 is arranged in setting groove 9 in cooperation with rotating shaft 8, so that, in actual use, rotating shaft 8 is driven to rotate by control motor 10, and then limit block 15 is driven to slide in expansion sleeve 5, wherein the diameter of limit block 15 is equal to the maximum inside diameter of expansion sleeve 5, so that, when limit block 15 moves, expansion sleeve 5 can be squeezed to expand, and the rotor can be squeezed and clamped.
[0028] On the basis of the above structure, a pair of telescopic cylinders 3 is symmetrically arranged on the side of connecting plate 2 close to device main body 1, top rod 7 is arranged on the other end of telescopic cylinder 3, top rod 7 is connected with expansion sleeve 5, telescopic cylinder 3 can be controlled to control the extension and contraction of top rod 7, and then expansion sleeve 5 is driven to move, in actual use, according to the actual clamping requirement, telescopic cylinder 3 is controlled to control the movement of expansion sleeve 5 driven by top rod 7, so that the rotor at different positions can be pressed and fixed.
[0029] Further, the limit block 15 is provided with a first contact conductor 12 at one end edge, the inner wall of the expansion sleeve 5 is provided with a second contact conductor 13 matched with the first contact conductor 12, and the expansion sleeve 5 is provided with an electromagnet 14 matched with the second contact conductor 13, so that in actual use, when the limit block 15 moves, the first contact conductor 12 matches the second contact conductor 13, thereby realizing circuit connection, thereby starting the electromagnet 14, generating magnetic force through the electromagnet 14, and further increasing the clamping performance on the rotor.
[0030] The setting groove 9 is provided with a pair of connecting holes 11 symmetrically arranged on both sides of the control motor 10, the external mechanical arm is connected through the connecting holes 11, and the control device body 1 is conveniently controlled according to the movement of the rotor driven by the mechanical arm.
[0031] Although the embodiments of the utility model have been shown and described, the specific embodiments are only an explanation of the utility model, and are not a limitation of the utility model, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner, and the person skilled in the art can make modifications, replacements and variations of the embodiments without creative contribution after reading the specification without departing from the principles and purposes of the utility model, but as long as in the claim range of the utility model, it is protected by the patent law.
Claims
1. A fixture for machining of a rotor, comprising a device body (1), characterised in that: The device body (1) is provided with a slot (6) through the inside, the device body (1) is provided with a setting plate (4) on one end, the slot (6) is movably provided with a expansion sleeve (5), the expansion sleeve (5) is movably provided with a limit block (15), the inside diameter of the expansion sleeve (5) changes from small to large on one end, the expansion sleeve (5) is provided with a rotating shaft (8) matched with the limit block (15), the rotating shaft (8) is connected with a connecting plate (2) on one end, the connecting plate (2) is provided with a setting slot (9) on the end away from the device body (1), the setting slot (9) is provided with a control motor (10) matched with the rotating shaft (8).
2. A fixture for machining a rotor according to claim 1, characterized in that: The connecting plate (2) is provided with a pair of telescopic cylinders (3) on the side close to the device body (1), the telescopic cylinder (3) is provided with a top rod (7) on the other end, the top rod (7) is connected with the expansion sleeve (5).
3. The fixture for machining of a rotor according to claim 1, characterized in that: The limit block (15) is provided with a first contact conductor (12) on one end edge, the expansion sleeve (5) is provided with a second contact conductor (13) matched with the first contact conductor (12) on the inner wall.
4. The fixture for machining a rotor according to claim 3, characterized in that: The expansion sleeve (5) is provided with an electromagnet (14) matched with the second contact conductor (13).
5. The fixture for machining of a rotor according to claim 1, characterized in that: The setting slot (9) is provided with a pair of connecting holes (11) symmetrically on both sides of the control motor (10).