CN221390918U - Clamp for producing impeller of turbocharger - Google Patents

Abstract

The utility model relates to the technical field of clamps for impeller production, in particular to a clamp for impeller production of a turbocharger, which comprises a device body, wherein the device body comprises a workbench, two groups of supporting legs are arranged at the bottom of the workbench, a turntable is arranged at the center of the upper end of the workbench, a lower clamp is arranged on the turntable, side brackets are arranged on two sides of the workbench, a fixed plate is arranged at the upper end of the side brackets, a motor is arranged on one side of the fixed plate, the lower end of the motor is connected with a threaded rod, a movable plate is connected onto the threaded rod in a threaded manner, an installation seat is fixed at the lower end of the movable plate, an upper pressing block is arranged at the lower end of the installation seat in a rotating manner, and a gear is connected to the bottom of the turntable.

Description

Clamp for producing impeller of turbocharger

Technical Field

The utility model relates to the technical field of clamps for impeller production, in particular to a clamp for impeller production of a turbocharger.

Background

The impeller is not only a wheel disc provided with movable vanes, is a component part of an impulse turbine rotor, but also can be a generic name of the wheel disc and the movable vanes arranged on the wheel disc, the impeller can be classified according to the shape and the opening and closing conditions, the centrifugal pump impeller mainly has the following 4 forms, namely a closed type impeller, a front semi-open type impeller, a rear semi-open type impeller and an open type impeller, the efficiency of the closed type impeller is higher, the manufacturing difficulty is higher, the most application is realized in the centrifugal pump, and the semi-open type impeller generally has two structures: one is a front half-open type; the other is a rear half-open type impeller, and only comprises blades and blade reinforcing ribs;

In the prior art, when the impeller is machined, the impeller is clamped and fixed from the outer side through a side clamp, but the clamping method is easy to cause movable abrasion and deformation to the blades of the impeller, so that the impeller is easy to discard or quality problem, the later-stage use effect and the service life of the turbocharger are affected, meanwhile, most of the existing impeller clamp is fixed in structure, the rotating adjustment capability after clamping the impeller is not provided, in the actual machining process, if the impeller is required to be machined and operated at different angle positions, an operator is required to manually perform angle adjustment on the impeller or continuously adjust the position of the impeller, the operation is troublesome, time and labor are wasted, and therefore, the turbocharger is required to be upgraded and modified on the basis of the prior art to overcome the problems and the defects.

Disclosure of utility model

The utility model aims to provide a clamp for producing impellers of a turbocharger, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a clamp is used in turbo charger's impeller production, includes the device body, the device body contains the workstation, the workstation bottom is provided with two sets of supporting legs, workstation upper end center is equipped with carousel and installs down anchor clamps on the carousel, the workstation both sides are equipped with side stand and side stand upper end and are provided with the fixed plate, motor and motor lower extreme are connected with the threaded rod is installed to fixed plate one side, the spiro union has the fly leaf on the threaded rod, the fly leaf lower extreme is fixed with mount pad and mount pad lower extreme rotation is equipped with the briquetting, the carousel bottom is connected with gear and gear is located the workstation lower extreme, the workstation lower extreme is equipped with pneumatic cylinder and pneumatic cylinder front end is connected with the rack bar, rack bar and gear engagement.

Further, a guide groove is formed in the side support, and a guide block is arranged on the movable plate and corresponds to the guide groove.

Further, a rotary groove is formed in the workbench, and a positioning block is arranged at the lower end of the turntable and corresponds to the rotary groove.

Furthermore, avoidance holes are formed in the supporting legs, and the tail of the hydraulic cylinder is fixedly arranged in the avoidance holes.

Further, a guide frame is sleeved at the lower end of the rack rod, and the guide frame is fixed at the lower end of the workbench.

Furthermore, the front end of the hydraulic cylinder is sleeved with a fixing frame, and the fixing frame is arranged at the lower end of the workbench.

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

1. According to the utility model, the workbench, the lower clamp, the side support, the fixed plate, the motor, the threaded rod, the movable plate, the mounting seat and the upper pressing block are arranged in the device, so that the upper and lower clamping and fixing operation of the impeller can be realized, the clamp is not contacted with the side surface of the impeller, the impeller is conveniently processed, the problem of damage caused by clamping of the impeller blades is avoided, and the practicability of the device is improved.

2. According to the utility model, the workbench, the turntable, the gear, the rack bar, the hydraulic cylinder, the guide frame and the fixing frame are arranged in the device, so that the rotation angle adjustment operation of the impeller can be realized, the processing operation of operators on different positions of the impeller is facilitated, the problem that the manual adjustment of the impeller or the movement of the position is time-consuming and labor-consuming is avoided, and the working efficiency of the device is improved.

Specific embodiments of the utility model are disclosed in detail below with reference to the following description and drawings, indicating the manner in which the principles of the utility model may be employed. It should be understood that the embodiments of the utility model are not limited in scope thereby. The embodiments of the utility model include many variations, modifications and equivalents within the spirit and scope of the appended claims.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of a jig for producing impellers of a turbocharger according to the present utility model;

FIG. 2 is a schematic diagram of the working structure of a jig for producing impellers of a turbocharger according to the present utility model;

FIG. 3 is an exploded view of the upper end structure of a jig for producing an impeller of a turbocharger according to the present utility model;

Fig. 4 is an exploded view of the lower end structure of a jig for producing an impeller of a turbocharger according to the present utility model.

In the figure: 1. a device body; 2. a work table; 3. support legs; 31. avoidance holes; 4. a turntable; 5. a lower clamp; 6. a side bracket; 7. a fixing plate; 8. a motor; 9. a threaded rod; 10. a movable plate; 11. a guide groove; 12. a guide block; 13. a mounting base; 14. pressing into blocks; 15. a rotary groove; 16. a positioning block; 17. a gear; 18. a rack bar; 19. a hydraulic cylinder; 20. a guide frame; 21. and a fixing frame.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, the clamp for producing impellers of a turbocharger comprises a device body 1, the device body 1 comprises a workbench 2, two groups of supporting legs 3 are arranged at the bottom of the workbench 2, a turntable 4 is arranged at the center of the upper end of the workbench 2, a lower clamp 5 is arranged on the turntable 4, side supports 6 are arranged on two sides of the workbench 2, a fixing plate 7 is arranged at the upper end of the side support 6, a motor 8 is arranged on one side of the fixing plate 7, a threaded rod 9 is connected with the lower end of the motor 8, a movable plate 10 is screwed on the threaded rod 9, a guide groove 11 is arranged on the side support 6, a guide block 12 is arranged on the movable plate 10 and corresponds to the guide groove 11, an installation seat 13 is fixed at the lower end of the movable plate 10, an upper pressing block 14 is rotatably arranged at the lower end of the installation seat 13, a gear 17 is connected with the bottom of the turntable 4, the gear 17 is arranged at the lower end of the workbench 2, a hydraulic cylinder 19 is arranged at the lower end of the workbench 2, a rack bar 18 is connected with the front end of the hydraulic cylinder 19, and the rack bar 18 is meshed with the gear 17.

Preferably, the workbench 2 is provided with a rotary groove 15, the lower end of the turntable 4 is provided with a positioning block 16, the positioning block 16 corresponds to the rotary groove 15, the turntable 4 is conveniently and rotatably supported through the cooperation of the rotary groove 15 and the positioning block 16, the stability of the turntable is kept, the support leg 3 is provided with an avoidance hole 31, the tail part of the hydraulic cylinder 19 is fixedly arranged in the avoidance hole 31, the hydraulic cylinder 19 is conveniently and caudally supported through the avoidance hole 31, the lower end of the rack bar 18 is sleeved with a guide frame 20, the guide frame 20 is fixed at the lower end of the workbench 2, the front end of the hydraulic cylinder 19 is sleeved with a fixing frame 21, the fixing frame 21 is arranged at the lower end of the workbench 2, the rack bar 18 is conveniently and movably guided through the guide frame 20, and the front end of the hydraulic cylinder 19 is conveniently and fixedly arranged through the fixing frame 21.

The application principle and the application flow of the utility model are as follows: when the device is used, firstly, the impeller is placed on the lower clamp 5, the motor 8 is controlled to work through an external power supply, the motor 8 drives the threaded rod 9 to rotate, the threaded rod 9 drives the movable plate 10 to vertically descend along the direction of the guide groove 11, the upper pressing block 14 descends along with the upper pressing block until the upper pressing block is pressed on the upper end of the impeller, at the moment, the impeller is clamped between the upper pressing block 14 and the lower clamp 5, the operation such as processing detection can be carried out on the impeller, the hydraulic cylinder 19 can be controlled to work in the operation process, the hydraulic cylinder 19 pushes the rack rod 18 to move, the rack rod 18 pushes the gear 17 to rotate, the gear 17 drives the upper turntable 4 to move along the rotary groove 15, the lower clamp 5 and the impeller rotate along with the rotary groove, the upper pressing block 14 rotates at the lower end of the mounting seat 13, the rotation angle adjustment of the impeller can be realized, the processing operation can be conveniently carried out on different angle positions of the impeller, and the movable plate 10 is moved upwards and the impeller is taken down from the lower clamp 5 after the processing is finished.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to specific circumstances.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

Claims (6)

1. The utility model provides a anchor clamps are used in production of turbo charger's impeller which characterized in that: including device body (1), device body (1) contains workstation (2), workstation (2) bottom is provided with two sets of supporting legs (3), workstation (2) upper end center is equipped with carousel (4) and installs down anchor clamps (5) on carousel (4), workstation (2) both sides are equipped with side stand (6) and side stand (6) upper end is provided with fixed plate (7), motor (8) and motor (8) lower extreme are connected with threaded rod (9) are installed to fixed plate (7) one side, the spiro union has fly leaf (10) on threaded rod (9), fly leaf (10) lower extreme is fixed with mount pad (13) and mount pad (13) lower extreme rotation is equipped with briquetting (14), carousel (4) bottom is connected with gear (17) and gear (17) are located workstation (2) lower extreme, workstation (2) lower extreme is equipped with pneumatic cylinder (19) and pneumatic cylinder (19) front end is connected with rack bar (18), rack bar (18) and gear (17) meshing.

2. The jig for producing impellers of a turbocharger according to claim 1, wherein: the side support (6) is provided with a guide groove (11), the movable plate (10) is provided with a guide block (12), and the guide block (12) corresponds to the guide groove (11).

3. The jig for producing impellers of a turbocharger according to claim 1, wherein: the workbench (2) is provided with a rotary groove (15), the lower end of the turntable (4) is provided with a positioning block (16), and the positioning block (16) corresponds to the rotary groove (15).

4. The jig for producing impellers of a turbocharger according to claim 1, wherein: the support legs (3) are provided with avoidance holes (31), and the tail parts of the hydraulic cylinders (19) are fixedly arranged in the avoidance holes (31).

5. The jig for producing impellers of a turbocharger according to claim 1, wherein: the lower end of the rack bar (18) is sleeved with a guide frame (20), and the guide frame (20) is fixed at the lower end of the workbench (2).

6. The jig for producing impellers of a turbocharger according to claim 1, wherein: the front end of the hydraulic cylinder (19) is sleeved with a fixing frame (21), and the fixing frame (21) is arranged at the lower end of the workbench (2).