Blade angle adjusting and clamping device

Abstract

The utility model discloses a blade angle adjusting and clamping device which comprises a mounting bottom plate, a positioning seat is mounted on the mounting bottom plate, an adjusting screw rod is in threaded connection with one side of the positioning seat, an adapter block is mounted on the adjusting screw rod through a bearing, the other end of the adapter block is connected with a guide rod, the guide rod is in sliding fit in the positioning seat, one end of the guide rod extends out of the positioning seat, and the other end of the guide rod is connected with an adjusting rod. One end of the guide rod is connected with a clamping plate through a pin shaft, the other side of the clamping plate is connected and fixed through an adjusting mechanism, the adjusting mechanism is arranged on the positioning seat, a clamping mechanism is installed on the clamping plate, a blade piece is fixed in the clamping mechanism, a limiting plate is arranged at the top of the blade piece, and the stability of the top of the blade piece is guaranteed through the limiting plate; the moving assembly is arranged on the mounting bottom plate, one end of the moving assembly is connected with the positioning seat, and the blade angle adjusting device has the advantages that rapid clamping and positioning can be carried out, the blade does not need to be disassembled and assembled in the angle adjusting process, the whole blade is clamped more stably, and overall mounting is convenient, fast and flexible.

Description

TECHNICAL FIELD

[0001] The utility model belongs to blade processing technical field, more specifically, especially relate to a blade angle adjusting clamping device. BACKGROUND

[0002] At present, in aerospace, energy power and many fields, the application of blade parts is extremely wide. For example, turbine blades, compressor blades in the aero-engine, and blades of wind driven generators. These blades usually have complex shape and accurate design requirements. In the process of manufacturing, the clamping and angle adjustment of the blade are key links.

[0003] The existing clamping device is inconvenient to adjust the angle. The traditional clamping device can only realize simple fixing function. The accurate adjustment ability of the blade angle is very limited. For example, some clamps use a single fixed angle slot to fix the blade. When the blade needs to be processed or detected at different angles, the whole clamp must be replaced or adjusted manually, which not only consumes a lot of time, but also cannot guarantee the accuracy of each adjustment, cannot adjust the angle quickly, and cannot stably clamp the whole blade. UTILITY MODEL CONTENTS

[0004] In view of the defects of the prior art, the utility model provides a blade angle adjusting clamping device to solve the problems in the background art.

[0005] To achieve the above purpose, the utility model realizes the following technical scheme: a blade angle adjusting clamping device, comprising a mounting bottom plate, a positioning seat is installed on the mounting bottom plate, a adjusting screw is threadedly connected on one side of the positioning seat, an adapter block is installed on the adjusting screw through a bearing, a guide rod is connected to the other end of the adapter block, the guide rod is slidingly fitted in the positioning seat and extends to the outside of the positioning seat at one end, a clamping plate is connected to the guide rod at one end through a pin shaft, the clamping plate is connected and fixed through an adjusting mechanism on the other side, the adjusting mechanism is arranged on the positioning seat, a clamping mechanism is installed on the clamping plate, a blade part is fixed in the clamping mechanism, a limiting plate is arranged at the top of the blade part, the stability of the top of the blade part is ensured through the limiting plate, a moving assembly is connected to the bottom of the limiting plate, the moving assembly is arranged on the mounting bottom plate, and one end of the moving assembly is connected to the positioning seat.

[0006] As an optional scheme of the utility model, symmetric long circular holes are arranged on the mounting bottom plate.

[0007] As an optional scheme of the utility model, symmetric handles are installed on the positioning seat.

[0008] As an optional scheme of the utility model, the adjusting mechanism comprises a side mounting frame, a second adjusting hole is arranged on the side mounting frame, the second adjusting hole is in arc shape, and the second adjusting hole is fixedly connected with the clamping plate through a bolt.

[0009] As an optional scheme of the utility model, the clamping mechanism comprises an adjusting frame, an adjusting seat is arranged on the top of the adjusting frame, a compression screw is threadedly connected to the adjusting seat, a connector is connected to one end of the compression screw, a lower pressing seat is arranged on the connector through a bearing, and a corresponding assembly boss seat is arranged on the clamping plate and the lower pressing seat.

[0010] As an optional scheme of the utility model, a first adjusting hole is arranged on the clamping plate, the first adjusting hole is in arc shape, a turning block is connected to the first adjusting hole through a locking bolt, one end of the turning block is connected to the clamping plate through a pin shaft, a limiting block is arranged on one side of the turning block, and the limiting block is used for limiting and protecting the root of the blade piece.

[0011] As an optional scheme of the utility model, the moving assembly comprises an adjusting screw rod, one end of the adjusting screw rod is mounted on one side of the positioning seat through a bearing, a bearing plate is mounted on the light surface of the adjusting screw rod, the bearing plate is arranged on the positioning seat, symmetrical slide rods are arranged on one side of the bearing plate, the slide rods are symmetrically distributed on both sides of the adjusting screw rod, a moving seat is slidably arranged on the slide rods, the moving seat is threadedly connected with the adjusting screw rod, a limiting plate is connected to the top of the moving seat, an adjusting block is arranged at one end of the adjusting screw rod, the adjusting block is in hexagonal cross section, and the adjusting block is quickly adjusted through a movable wrench.

[0012] The utility model provides a kind of blade angle adjusting clamping device, with the following beneficial effects:

[0013] By installing bottom plate, it is quickly installed on processing equipment as a whole, by adjusting screw rod, clamping plate is driven to move forward, angle is adjusted simultaneously by second adjusting hole on side mounting frame, by the compression screw of adjusting frame top, lower pressing seat is quickly pressed down, so that blade root is assembled and pressed up and down by assembly boss seat, by adjusting screw rod, the limiting plate on moving seat is quickly compressed, guarantee the stability of blade piece top, and it is quickly clamped. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is the structural schematic diagram of the utility model;

[0015] Fig. 2 It is the structural schematic diagram of another view of the utility model;

[0016] Fig. 3 It is the front view of the utility model;

[0017] Fig. 4 is a sectional view of the present application.

[0018] In the figure: 1, mounting bottom plate; 101, long round hole; 2, positioning seat; 201, handle; 3, adjusting screw; 4, adapter block; 401, guide rod; 5, clamping plate; 501, adjusting frame; 502, first adjusting hole; 6, adjusting seat; 601, compression screw; 602, adapter; 603, pressing seat; 7, side-mounted frame; 701, second adjusting hole; 8, blade piece; 9, limiting plate; 10, moving seat; 11, bearing plate; 111, adjusting screw; 112, adjusting block; 113, sliding rod; 12, steering block; 121, locking bolt; 122, limiting block; 13, assembly boss seat. DETAILED DESCRIPTION

[0019] The embodiments of the present application will be further described in detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate the present application, but cannot be used to limit the scope of the present application.

[0020] In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more; the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" and the like are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "connected", "connected" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0022] Please refer to Figs. 1 to 4The utility model provides a technical scheme: a kind of blade angle adjusting clamping device, including installation base plate 1, symmetric long round hole 101 is provided on installation base plate 1, it is quickly installed on processing equipment by long round hole 101, positioning seat 2 is installed on installation base plate 1, symmetric handle 201 is installed on positioning seat 2, it is convenient for staff to hold, positioning seat 2 side is connected with adjusting screw 3, adjusting screw 3 is equipped with adapter block 4 by bearing, adapter block 4 other end connects guide rod 401, guide rod 401 is slidingly fitted in positioning seat 2, and one end extends to positioning seat 2 outside, and guide rod 401 one end is connected with clamping plate 5 by pin shaft, clamping plate 5 other side is connected fixed by adjusting mechanism, and adjusting mechanism is arranged on positioning seat 2.

[0023] Adjusting mechanism includes side mounting frame 7, second adjusting hole 701 is provided on side mounting frame 7, second adjusting hole 701 is arc-shaped, and second adjusting hole 701 is fixedly connected with clamping plate 5 by bolt, so as to guarantee the stability of clamping plate 5, and clamping mechanism is installed on clamping plate 5, and blade piece 8 is fixed in clamping mechanism.

[0024] Clamping mechanism includes adjusting frame 501, adjusting seat 6 is provided on the top of adjusting frame 501, and pressure screw 601 is connected with adjusting seat 6 by screw thread, one end of pressure screw 601 is connected with adapter head 602, adapter head 602 is provided with lower pressing seat 603 by bearing, and mutually corresponding assembly boss seat 13 is provided on clamping plate 5 and lower pressing seat 603, boss cooperation blade piece 8 is installed in the root mounting hole, so as to guarantee its stability, first adjusting hole 502 is provided on clamping plate 5, and first adjusting hole 502 is arc-shaped, and steering block 12 is connected with first adjusting hole 502 by locking bolt 121, one end of steering block 12 is connected with clamping plate 5 by pin shaft, so that steering block 12 can be angle adjusted, and limit block 122 is installed on one side of steering block 12, and limit block 122 is used for further limiting protection to the root of blade piece 8, so as to guarantee its stability.

[0025] Limiting plate 9 is provided on the top of blade piece 8, and the stability of the top of blade piece 8 is guaranteed by limiting plate 9, and mobile assembly is connected to the bottom of limiting plate 9, and mobile assembly is arranged on installation base plate 1, and one end of mobile assembly is connected with positioning seat 2.

[0026] The moving assembly comprises an adjusting screw rod 111, one end of the adjusting screw rod 111 is mounted on one side of the positioning base 2 through a bearing, a bearing plate 11 is mounted on the light surface of the adjusting screw rod 111, the bearing plate 11 is arranged on the positioning base 2, symmetrically arranged slide rods 113 are arranged on one side of the bearing plate 11, the slide rods 113 are symmetrically arranged on both sides of the adjusting screw rod 111, a moving base 10 is slidably arranged on the slide rods 113, the moving base 10 is threadedly connected with the adjusting screw rod 111, a limiting plate 9 is connected to the top of the moving base 10, so that the limiting plate 9 is driven to adjust and press, and an adjusting block 112 is arranged at one end of the adjusting screw rod 111, the adjusting block 112 is hexagonal in cross section, and the adjusting block 112 can be quickly adjusted and locked through a movable wrench.

[0027] The specific use mode and role of the embodiment are as follows: the whole is quickly mounted on a machining device through the mounting base 1, the clamping plate 5 is driven to move forward through the adjusting screw rod 3, the angle is adjusted through the second adjusting hole 701 on the side mounting frame 7, the lower pressing seat 603 is quickly pressed through the pressing screw 601 on the top of the adjusting frame 501, the blade root is assembled and pressed up and down through the assembly boss seat 13, the stability is ensured, the limiting plate 9 on the moving base 10 is quickly pressed through the adjusting screw rod 111, the stability of the top of the blade piece 8 is ensured, the blade piece 8 is quickly clamped, the operation is simple, different shapes of the assembly boss seat 13 can be replaced according to the shape of the root of the blade piece 8, the assembly boss seat 13 is flexibly used, the limiting block 122 is adjusted and rotated through the turning block 12, and the clamping stability is further improved.

[0028] The device embodiments described above are only schematic, wherein the units described as separate components can or can not be physically separate, and the components displayed as units can or can not be physical units, that is, can be located in one place, or can be distributed on a plurality of network units. Some or all of the modules can be selected according to actual needs to achieve the purpose of the embodiment scheme. Those skilled in the art can understand and implement without creative labor.

[0029] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A blade angle adjustment clamping device, characterized by: The utility model provides a kind of adjustable blade mounting device, including installation base plate (1), the installation base plate (1) is installed with positioning seat (2), one side of the positioning seat (2) is threadedly connected with adjusting screw rod (3), the adjusting screw rod (3) is installed with adapter block (4) by bearing, the other end of the adapter block (4) is connected guide rod (401), the guide rod (401) is slidingly fitted in positioning seat (2), and one end extends to positioning seat (2) outside, the guide rod (401) one end is connected by pin shaft clamping plate (5), the other side of the clamping plate (5) is connected fixed by adjusting mechanism, the adjusting mechanism is arranged on positioning seat (2), the clamping plate (5) is installed with clamping mechanism, the clamping mechanism is fixed with blade piece (8), the top of the blade piece (8) is provided with limit plate (9), the stability of the top of blade piece (8) is guaranteed by limit plate (9), the bottom of the limit plate (9) is connected with moving assembly, the moving assembly is arranged on installation base plate (1), and one end of moving assembly is connected with positioning seat (2).

2. A vane angle adjustment clamping device according to claim 1, characterized in that: The installation base plate (1) is provided with symmetrical long circular holes (101).

3. A vane angle adjustment clamping device according to claim 1, characterized in that: The positioning seat (2) is provided with symmetrical handles (201).

4. A vane angle adjustment clamping device according to claim 1, characterized in that: The adjusting mechanism includes side-mounted frame (7), the second adjusting hole (701) is arranged on the side-mounted frame (7), the second adjusting hole (701) is arc-shaped, and the second adjusting hole (701) is fixedly connected with the clamping plate (5) by bolts.

5. A vane angle adjustment clamping device according to claim 1, characterized in that: The clamping mechanism includes adjusting frame (501), the adjusting seat (6) is arranged on the top of the adjusting frame (501), the adjusting seat (6) is threadedly connected with the compression screw rod (601), one end of the compression screw rod (601) is connected with the adapter (602), the adapter (602) is provided with the lower pressing seat (603) by bearing, the lower pressing seat (603) and the clamping plate (5) are provided with corresponding assembly boss seats (13), and the assembly boss seats (13) are fitted into the root mounting holes of the blade piece (8) through boss.

6. A vane angle adjustment clamping device according to claim 5, characterised in that: The clamping plate (5) is provided with the first adjusting hole (502), the first adjusting hole (502) is arc-shaped, the first adjusting hole (502) is connected with the steering block (12) by locking bolt (121), one end of the steering block (12) is connected with the clamping plate (5) by pin shaft, the limit block (122) is arranged on one side of the steering block (12), and the limit block (122) is used for limiting protection of the root of the blade piece (8).

7. A vane angle adjustment clamping device according to claim 1, characterized in that: Said mobile assembly includes adjusting screw rod (111), one end of adjusting screw rod (111) is installed on one side of positioning seat (2) through bearing, the light surface of adjusting screw rod (111) is fitted with bearing plate (11), bearing plate (11) is arranged on positioning seat (2), one side of bearing plate (11) is provided with symmetrical slide rod (113), slide rod (113) is symmetrically distributed on both sides of adjusting screw rod (111), slide rod (113) is slidably fitted with moving seat (10), moving seat (10) is internally threadedly fitted with adjusting screw rod (111), the top of moving seat (10) is connected with limiting plate (9), one end of adjusting screw rod (111) is provided with adjusting block (112), the section of adjusting block (112) is regular hexagonal, and quick adjustment locking is carried out through movable spanner.

Images