Combined machining device for impeller

By designing a combined machining device that integrates a threaded rod and a clamping rod, the problems of difficulty in fixing impellers of different sizes and frequent flipping during fixing in existing technologies have been solved, thereby improving the machining efficiency of impellers.

CN223519186UActive Publication Date: 2025-11-07DONGGUAN ZHIHUI PRECISION TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202423145002.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-19
Publication Date
2025-11-07
Estimated Expiration
2034-12-19

AI Technical Summary

Technical Problem

Existing combined processing equipment cannot quickly fix impellers of different sizes, and requires frequent unfixing and refixing when processing both ends of the impeller, resulting in low processing efficiency.

Method used

A combined machining device including a base, a threaded rod, a slide, a disc, and a clamping rod was designed. The threaded rod and the clamping rod work together to quickly fix impellers of different sizes. The locking component allows the impeller to be rotated without being released from the fixation, and the other end can be machined directly in the same fixed state.

Benefits of technology

It enables quick fixing of impellers of different sizes and allows for processing of the other end without flipping them over to remove the fixing, thus improving the efficiency of impeller processing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of impeller machining, in particular to an impeller combined machining device which comprises a base, a transverse groove is horizontally formed in the upper surface of the base, a first threaded rod is horizontally and rotatably installed in the transverse groove, a sliding seat is connected to the first threaded rod in a threaded and sleeved mode, and a sliding groove is horizontally formed in the upper surface of the sliding seat. A second threaded rod with the left end and the right end opposite in thread direction is horizontally and rotationally installed in the sliding groove, sliding plates are symmetrically connected to the second threaded rod in a threaded and sleeved mode, discs are rotationally installed in the rotating opening, a first clamping rod is fixedly installed on the surface of one disc, and a second clamping rod is fixedly installed on the surface of the other disc. A sliding opening is formed in the surface of the second clamping rod, and the first clamping rod is arranged in the sliding opening in a sliding mode. According to the impeller machining device, impellers of different sizes can be rapidly fixed, meanwhile, the impellers can be controlled to turn over on the premise that fixation of the impellers is not relieved, and the working efficiency of impeller machining is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to impeller processing technical field especially relates to a combination machining device of impeller. BACKGROUND

[0002] Impeller is the key component in many mechanical equipment, such as centrifugal pump, fan etc., its structure is complex, usually has multiple blades and specific curved surface shape, the processing precision requirement is extremely high, and traditional impeller processing often needs to be rough machined and finished by combination machining device.

[0003] The existing combination machining device needs to be fixed before processing the impeller, the size of the impeller to be processed is various, the device cannot quickly fix the impellers of different sizes, and both ends of the impeller may need to be processed, when one end is processed, the fixing of the impeller needs to be released, then the impeller is turned over and fixed again, which is inconvenient. UTILITY MODEL CONTENTS

[0004] The utility model discloses a combination machining device of impeller, which can quickly fix the impellers of different sizes, and the two ends of the impeller can be processed simultaneously, which is convenient.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A combination machining device of impeller, comprising a base, a machining mechanism is arranged on the upper surface of the base, a horizontal groove is horizontally arranged on the upper surface of the base, a first threaded rod is horizontally rotatably arranged in the horizontal groove, a sliding seat is threadedly connected to the first threaded rod, a horizontal groove is horizontally arranged on the upper surface of the sliding seat, a second threaded rod with opposite threaded directions is horizontally rotatably arranged in the horizontal groove, a sliding plate is symmetrically threadedly connected to the second threaded rod, a rotating opening is arranged on the surface of the sliding plate, a disc is rotatably arranged in the rotating opening, a first clamping rod in V shape is fixedly arranged on the surface of one of the discs, a second clamping rod in V shape is fixedly arranged on the surface of the other disc, a sliding opening in V shape is arranged on the surface of the second clamping rod, and the first clamping rod is slidably arranged in the sliding opening.

[0007] A locking assembly is arranged on the surface of one of the discs, and the locking assembly is used to limit the rotation of the disc.

[0008] Preferably, the side wall of the base and the sliding seat is rotatably provided with a rotating shaft, the two rotating shafts are fixedly connected with the first threaded rod and the second threaded rod respectively, and are fixedly provided with an adjusting wheel.

[0009] Preferably, the processing mechanism comprises two vertical fixedly installed columns on the upper surface of the base, a rough processing power head and a fine processing power head, and the rough processing power head and the fine processing power head are installed on the surfaces of the two columns respectively.

[0010] Preferably, the locking assembly comprises a spring rod fixedly installed at the center of the surface of one disc, a moving plate fixedly installed at one end of the spring rod, and a locking rod fixedly installed on the surface of the moving plate, and one of the surfaces of the sliding plates is symmetrically provided with a locking opening for the locking rod.

[0011] Preferably, the surface of the first clamping rod and the second clamping rod, which is close to each other, is bonded with an antiskid layer, and the material of the antiskid layer is rubber.

[0012] Preferably, the surface of the adjusting wheel is provided with anti-skid lines, and the anti-skid lines are used for increasing the friction between the palm and the contact surface of the adjusting wheel.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. Through the cooperation between the first clamping rod, the second clamping rod and the second threaded rod, different sizes of impellers can be quickly fixed, and the working efficiency of impeller processing is improved.

[0015] 2. When the one end of the impeller is processed, the impeller can be turned over for processing the other end of the impeller without releasing the fixation of the impeller, and the working efficiency of impeller processing is improved again. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a front perspective structural schematic view of a combined processing device for an impeller according to the utility model;

[0017] Figure 2 It is a front perspective structural schematic view of a combined processing device for an impeller according to the utility model;

[0018] Figure 3 It is a front perspective structural schematic view of a combined processing device for an impeller according to the utility model;

[0019] Figure 4 It is a front perspective structural schematic view of a combined processing device for an impeller according to the utility model;

[0020] In the figure: 1 base, 2 horizontal groove, 3 first threaded rod, 4 sliding seat, 5 second threaded rod, 6 sliding plate, 7 disc, 8 first clamping rod, 9 sliding port, 10 stand, 11 rough machining power head, 12 finishing power head, 13 spring rod, 14 moving plate, 15 locking rod, 16 locking port, 17 second clamping rod. DETAILED DESCRIPTION

[0021] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0022] In the utility model, the terms such as ''upper'', ''lower'', ''left'', ''right'', ''intermediate'' and ''one'' are only for the convenience of clear description, rather than for limiting the range of implementation of the utility model, and the change or adjustment of the relative relationship is also regarded as the scope of implementation of the utility model without substantial change of technical content.

[0023] Reference Figures 1-4 A combined machining device of an impeller, comprising a base 1, a machining mechanism is arranged on the upper surface of the base 1, the machining mechanism comprises two vertical and symmetrical stand columns 10 fixedly installed on the upper surface of the base 1, a rough machining power head 11 and a finishing power head 12, the rough machining power head 11 and the finishing power head 12 are respectively installed on the surfaces of the two stand columns 10, a horizontal groove 2 is horizontally arranged on the upper surface of the base 1, a first threaded rod 3 is horizontally rotatably installed in the horizontal groove 2, a sliding seat 4 is threadedly sleeved on the first threaded rod 3, the surface of the sliding seat 4 is in sliding contact with the groove wall of the horizontal groove 2, a sliding groove is horizontally arranged on the upper surface of the sliding seat 4, a second threaded rod 5 with opposite threaded directions at the left and right ends is horizontally rotatably installed in the sliding groove, a sliding plate 6 is symmetrically threadedly sleeved on the second threaded rod 5, the surface of the sliding plate 6 is in sliding contact with the groove wall of the sliding groove, a rotating port is arranged on the surface of the sliding plate 6, a disc 7 is rotatably installed in the rotating port, the surface of one of the discs 7 is fixedly installed with a V-shaped first clamping rod 8, the surface of the other disc 7 is fixedly installed with a V-shaped second clamping rod 17, a V-shaped sliding port 9 is arranged on the surface of the second clamping rod 17, the first clamping rod 8 is slidingly arranged in the sliding port 9, the surfaces of the first clamping rod 8 and the second clamping rod 17, which are close to each other, are both bonded with a rubber anti-skid layer, the side walls of the base 1 and the sliding seat 4 are rotatably installed with rotating shafts, the two rotating shafts are fixedly connected with the first threaded rod 3 and the second threaded rod 5 respectively, and are both fixedly installed with adjusting wheels, the surface of the adjusting wheel is provided with anti-skid lines, and the anti-skid lines are used for increasing the friction force between the palm and the contact surface of the adjusting wheel.

[0024] First, the impeller to be processed is placed between the first clamping rod 8 and the second clamping rod 17, and then by rotating the second threaded rod 5, the two sliding plates 6 are controlled to move laterally towards each other, so that the first clamping rod 8 and the second clamping rod 17 move towards each other until the side of the first clamping rod 8 and the second clamping rod 17 that moves towards each other is tightly abutted against the impeller, and then the fixing of the impeller is completed. Different sizes of impellers can be quickly fixed, which is convenient and fast. Then, at this time, the first threaded rod 3 is rotated to control the sliding seat 4 with the clamped and fixed impeller to move laterally, first to the rough machining power head 11 to rough machine the end face, and then to the finish machining power head 12 to finish machine the end.

[0025] The surface of one of the discs 7 is provided with a locking assembly for limiting the rotation of the disc 7. The locking assembly comprises a spring rod 13 fixedly installed at the center of the surface of one of the discs 7, a moving plate 14 fixedly installed at one end of the spring rod 13, and a locking rod 15 fixedly installed on the surface of the moving plate 14. The surface of one of the sliding plates 6 is symmetrically provided with locking openings 16 for the insertion of the locking rod 15.

[0026] In the initial state, the end of the locking rod 15 is inserted into one of the locking openings 16, and at this time the position of one of the discs 7 can be locked to limit its rotation. Since the two discs 7 rotate together, when one of the discs 7 cannot rotate, the other disc 7 also cannot rotate. When the machining of one end face of the impeller is completed, the moving plate 14 can be pulled to control the spring rod 13 to stretch, so that the end of the locking rod 15 moves out of the locking opening 16, and then the locking of the disc 7 is released. Then the disc 7 is controlled to rotate, and at this time the impeller located between the first clamping rod 8 and the second clamping rod 17 will rotate together until it is rotated by 180°. At this time, the other end of the impeller will correspond to the position of the machining mechanism, and the locking rod 15 will correspond to the position of the other locking opening 16. Then the spring rod 13 is released, and the moving plate 14 with the locking rod 15 will quickly move back to the original position under the elastic potential of the spring rod 13. The end of the locking rod 15 will be inserted into the locking opening 16 corresponding to its position, so as to achieve the effect of locking the disc 7. Without releasing the fixation of the impeller, the impeller can be controlled to flip and the other end of the impeller can be machined, thereby improving the working efficiency of the impeller machining.

[0027] The utility model discloses, first, the impeller to be processed is placed between first clamping rod 8 and second clamping rod 17, then through rotating second threaded rod 5, control two sliding plates 6 to move mutually close to each other in horizontal direction, make first clamping rod 8 and second clamping rod 17 mutually close to each other, until the side of first clamping rod 8 and second clamping rod 17 mutually close to each other all are tightly abutted with impeller after can complete the fixation to impeller, then rotate first threaded rod 3, control sliding seat 4 with the impeller of being clamped fixed to move in horizontal direction, until impeller moves to with the position of processing mechanism corresponds, process its end face again can, when the end face of impeller is processed to complete, at this time can release the locking of locking assembly to disc 7, then control disc 7 with the impeller of being clamped rotates 180 DEG, can complete the turning over work of impeller, at this time again through the locking of locking assembly to disc 7 is locked.

[0028] In the utility model, unless another definite provision and limitation, the terms "installation", "link", "connection", "fix" and so on terms should do broad sense understanding.

[0029] The above, only for the preferred specific implementation mode of the utility model, but the protection scope of the utility model does not limit to this, any skilled in the art technical personnel in the utility model disclosed technical range, according to the technical scheme of the utility model and the utility model conception add up to equivalent replacement or change in the utility model, should cover in the protection scope of the utility model.

Claims

1. A combined machining device for impellers, comprising a base (1), characterized in that, The upper surface of the base (1) is provided with a processing mechanism, the upper surface of the base (1) is horizontally provided with a transverse groove (2), the first threaded rod (3) is horizontally rotatably installed in the transverse groove (2), the sliding seat (4) is threadedly connected to the first threaded rod (3), the sliding groove is horizontally formed in the upper surface of the sliding seat (4), the second threaded rod (5) is horizontally rotatably installed in the sliding groove, the sliding direction of the second threaded rod (5) is opposite to that of the first threaded rod (3), the sliding plate (6) is symmetrically threadedly connected to the second threaded rod (5), the rotating port is formed in the surface of the sliding plate (6), the disc (7) is rotatably installed in the rotating port, the first clamping rod (8) is fixedly installed on the surface of one of the discs (7), the second clamping rod (17) is fixedly installed on the surface of the other disc (7), the sliding port (9) is formed in the surface of the second clamping rod (17), and the first clamping rod (8) is slidably arranged in the sliding port (9). The surface of one of the discs (7) is provided with a locking assembly, and the locking assembly is used for limiting the rotation of the disc (7).

2. A combined machining device for impellers according to claim 1, characterized in that The side walls of the base (1) and the sliding seat (4) are rotatably provided with shafts, the two shafts are fixedly connected with the first threaded rod (3) and the second threaded rod (5) respectively, and the adjusting wheels are fixedly installed on the shafts.

3. The combined machining apparatus of claim 1, wherein The processing mechanism comprises two vertical columns (10) which are symmetrically and vertically fixedly installed on the upper surface of the base (1), a rough machining power head (11) and a fine machining power head (12), the rough machining power head (11) and the fine machining power head (12) are installed on the surfaces of the two vertical columns (10) respectively.

4. The combined machining apparatus of claim 1, wherein The locking assembly comprises a spring rod (13) which is fixedly installed at the center of the surface of one of the discs (7), a moving plate (14) which is fixedly installed at one end of the spring rod (13), and a locking rod (15) which is fixedly installed on the surface of the moving plate (14), and the surface of one of the sliding plates (6) is symmetrically provided with the locking port (16) for inserting the locking rod (15).

5. The combined machining apparatus of claim 1, wherein The surfaces of the first clamping rod (8) and the second clamping rod (17) which are close to each other are both attached with the anti-skid layer, and the material of the anti-skid layer is rubber.

6. The combined machining apparatus of claim 2, wherein The surface of the adjusting wheel is provided with the anti-skid pattern, and the anti-skid pattern is used for increasing the friction between the palm and the contact surface of the adjusting wheel.