CN220260751U - Blade curved surface dimension measurement fixture - Google Patents

Abstract

The utility model relates to the technical field of tool clamps and discloses a blade curved surface dimension measuring tool clamp which comprises a bearing plate, wherein four corners of the top end of the bearing plate are fixedly connected with supporting columns, the outer parts of the supporting columns are connected with sliding columns in a sliding manner, the top ends of the sliding columns are fixedly connected with mounting plates, the opposite sides of the two sliding columns are fixedly connected with electric telescopic rods, a telescopic frame is rotatably connected between the two electric telescopic rods, and the upper end and the lower end of the telescopic frame are respectively provided with a fixed block. According to the utility model, the height of the blade curved surface dimension measurement fixture is adjustable, the fixture is suitable for clamping blade curved surfaces of various specifications, the economic cost is reduced, the utilization rate of the fixture is improved, and therefore the production efficiency is improved.

Description

Blade curved surface dimension measurement fixture

Technical Field

The utility model relates to the technical field of tool clamps, in particular to a tool clamp for measuring the curved surface size of a blade.

Background

The blade curved surface is the geometric curved surface of the turbine mechanical blade, the blade curved surface dimension measuring fixture is a special fixture for measuring the curved surface dimension of the turbine mechanical blade, and the measurement of the blade curved surface must be accurate and quick, so that the special fixture is required to be used for carrying out, and the blade curved surface dimension measuring fixture is usually made of metal materials such as hard alloy, high-strength steel, aluminum alloy and the like, has good rigidity and stability so as to ensure measurement accuracy and reliability, and has a complex appearance structure and is generally divided into an upper part and a lower part for clamping the blade and measuring the curved surface dimension respectively.

The existing fixture is inconvenient to adjust in height, only can clamp blade curved surfaces with fixed height and size, cannot meet clamping of various specifications of blade curved surfaces, increases economic cost, reduces the utilization rate of the fixture, and is low in production efficiency.

Disclosure of Invention

In order to make up for the defects, the utility model provides a blade curved surface dimension measurement fixture, which aims to solve the problem that the height of the fixture cannot be adjusted.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a blade curved surface dimension measurement frock clamp, includes the bearing plate, the equal fixedly connected with support column in top four corners of bearing plate, the outside sliding connection of support column has the slip post, the top fixedly connected with mounting panel of slip post, two the equal fixedly connected with electric telescopic handle of opposite side of slip post, two rotate between the electric telescopic handle and be connected with the expansion bracket, the upper and lower both ends of expansion bracket all are provided with the fixed block.

As a further description of the above technical solution:

the automatic clamping device is characterized in that the bottom end of the mounting plate is fixedly connected with a double-end servo motor, two output ends of the double-end servo motor are fixedly connected with fixed shafts, gears are fixedly connected to the outer portions of the fixed shafts, sliding grooves are formed in two sides of the inner portion of the mounting plate, rack plates are slidably connected to the inner portions of the sliding grooves, and clamping plates are rotatably connected to the top ends of the rack plates.

As a further description of the above technical solution:

the top of rack board rotates and is connected with the threaded rod, the top fixedly connected with disc of threaded rod.

As a further description of the above technical solution:

the top of disc fixedly connected with handle, the outside threaded connection of threaded rod has the nut.

As a further description of the above technical solution:

the utility model discloses a measuring scale, the equal fixedly connected with dipperstick in both sides around the top of mounting panel, the equal fixedly connected with universal wheel in bottom four corners of bearing plate.

As a further description of the above technical solution:

the bottom fixed connection of two the fixed block is on the top of bearing plate, and the top fixed connection of two the fixed block is in the bottom of mounting panel.

As a further description of the above technical solution:

the gear is in meshed connection with the rack plate, and a rubber sleeve is arranged outside the handle.

As a further description of the above technical solution:

the clamping plate is fixedly connected to the outer portion of the threaded rod.

The utility model has the following beneficial effects:

1. according to the utility model, under the mutual matching of the bearing plate, the support column, the sliding column, the mounting plate, the electric telescopic rod and the telescopic frame, the height of the blade curved surface dimension measurement fixture is adjustable, the fixture is suitable for clamping various specifications of blade curved surfaces, the economic cost is reduced, and the utilization rate of the fixture is improved, so that the production efficiency is improved.

2. According to the utility model, under the mutual matching of the double-head servo motor, the fixed shaft, the gear, the sliding groove, the rack plate and the clamping plate, the position of the curved surface of the blade is fixed during measurement, so that the position of the curved surface of the blade cannot deviate during measurement, and the measurement accuracy is ensured.

Drawings

FIG. 1 is a perspective view of a blade curved surface dimension measurement tool clamp provided by the utility model;

FIG. 2 is a schematic view of a telescopic frame of a tool clamp for measuring the curved surface size of a blade;

FIG. 3 is a schematic view of a nut of a tool clamp for measuring the curved surface dimension of a blade according to the present utility model;

fig. 4 is a schematic diagram of a measuring rule of the tool clamp for measuring the curved surface size of the blade.

Legend description:

1. a bearing plate; 2. a support column; 3. a sliding column; 4. a mounting plate; 5. an electric telescopic rod; 6. a telescopic frame; 7. a fixed block; 8. a double-headed servo motor; 9. a fixed shaft; 10. a gear; 11. a chute; 12. rack plate; 13. a threaded rod; 14. a clamping plate; 15. a disc; 16. a handle; 17. a nut; 18. a measuring ruler; 19. and a universal wheel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides a blade curved surface dimension measurement frock clamp, includes bearing plate 1, the equal fixedly connected with support column 2 in top four corners of bearing plate 1, the outside sliding connection of support column 2 has slip post 3, the equal fixedly connected with mounting panel 4 in opposite side of two slip posts 3, rotates between two electric telescopic handle 5 and is connected with expansion bracket 6, the upper and lower both ends of expansion bracket 6 all are provided with fixed block 7.

The effect of bearing plate 1 is for support column 2, fixed block 7 and universal wheel 19 provide the mounted position, the effect of support column 2 is for slip post 3 provides the sliding position, the effect of slip post 3 is for electric telescopic handle 5 mounted position, the effect of mounting panel 4 is for the place that the blade curved surface provided to place, electric telescopic handle 5's output promotes expansion bracket 6, drive expansion bracket 6's left and right sides both ends to the middle part removal, cause expansion bracket 6 lower extreme position unchangeable, upper end position upwards promotes mounting panel 4, realize the altitude mixture control, expansion bracket 6 realizes the altitude mixture control under electric telescopic handle 5's effect, the effect of fixed block 7 is connected expansion bracket 6's upper and lower extreme with bearing plate 1 and mounting panel 4.

The bottom fixedly connected with double-end servo motor 8 of mounting panel 4, the equal fixedly connected with fixed axle 9 of two output of double-end servo motor 8, the outside fixedly connected with gear 10 of fixed axle 9, the inside both sides of mounting panel 4 all are provided with spout 11, the inside sliding connection of spout 11 has rack board 12, the top of rack board 12 rotates and is connected with splint 14, the top of rack board 12 rotates and is connected with threaded rod 13, the top fixedly connected with disc 15 of threaded rod 13, the top fixedly connected with handle 16 of disc 15, the outside threaded connection of threaded rod 13 has nut 17, both sides all fixedly connected with dipperstick 18 around the top of mounting panel 4, the bottom four corners of bearing plate 1 all fixedly connected with universal wheel 19, the bottom fixedly connected with of two fixed blocks 7 is on the top of bearing plate 1, the top fixedly connected with of two fixed blocks 7 is in the bottom of mounting panel 4, gear 10 is the meshing connection with rack board 12, the outside of handle 16 is provided with the rubber sleeve, splint 14 fixedly connected with is in the outside of threaded rod 13.

The function of double-end servo motor 8 provides power for the fixed blade curved surface, the function of fixed axle 9 is for providing the mounted position for gear 10, gear 10 rotates under the effect of double-end servo motor 8, drive rack board 12 and move down along spout 11, drive splint 14 and remove to the top of mounting panel 4, realize fixing the blade curved surface, the function of spout 11 is for providing the slip space for rack board 12, make it can not break away from the meshing state with gear 10, the function of rack board 12 is for driving splint 14 and move down, the function of threaded rod 13 is for providing the mounted position for disc 15, the function of disc 15 is for providing the mounted position for handle 16, the function of nut 17 is for fixing splint 14, prevent it from rotating, the function of dipperstick 18 is more directly perceived in the observation of measurement personnel of being convenient for, the function of universal wheel 19 is the position of frock clamp of being convenient for is movable

Working principle: when the height of the tool clamp for measuring the curved surface size of the blade is required to be adjusted, the electric telescopic rod 5 is synchronously started, the output end of the electric telescopic rod 5 pushes the telescopic frame 6 to drive the telescopic frame 6 to shrink towards the middle, the mounting plate 4 is pushed upwards to drive the sliding column 3 to move upwards along the outer part of the supporting column 2 when the telescopic frame 6 shrinks, so that the height of the tool clamp is increased, and when the height of the tool clamp is required to be reduced, the electric telescopic rod 5 is started, the output end of the electric telescopic rod 5 shrinks to drive the two ends of the telescopic frame 6 to move towards the left side and the right side, so that the tool clamp is suitable for clamping curved surfaces of blades of various specifications, the economic cost is reduced, the utilization rate of the tool clamp is improved, the production efficiency is improved, and meanwhile, when the blade curved surface is measured, the double-end servo motor 8 is started, the output end of the double-end servo motor 8 drives the fixed shafts 9 on the left side and the right side to rotate, the fixed shafts 9 drive the gears 10 to rotate, the threaded rods 13 are in meshed connection with the rack plates 12, the rotation of the gears 10 drives the rack plates 12 to move downwards, so that the clamping plates 14 are driven to move, the blade curved surface placed at the top end of the mounting plate 4 is fixed, the position of the blade curved surface is fixed when the blade curved surface is measured, the position of the blade curved surface cannot deviate when the blade curved surface is measured, the measurement accuracy is ensured, after the measurement is completed, the nuts 17 and the nuts 17 are rotated to move upwards along the threaded rods 13, at the moment, the handles 16 are rotated, the clamping plates 14 are driven to turn to the rear side of the mounting plate 4, and the blade curved surface is convenient to take.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (8)

1. The utility model provides a blade curved surface dimension measurement frock clamp, includes bearing plate (1), its characterized in that: the utility model discloses a support column, including support column (1), support column (2), support column (6), electric telescopic handle (5), expansion bracket (6) are rotated between electric telescopic handle (5), the outside sliding connection of support column (2) has sliding column (3), the top fixedly connected with mounting panel (4) of sliding column (3), two the equal fixedly connected with electric telescopic handle (5) of opposite side of sliding column (3), two the upper and lower both ends of expansion bracket (6) all are provided with fixed block (7).

2. The blade curved surface dimension measurement tool fixture of claim 1, wherein: the novel double-end servo motor is characterized in that the bottom end of the mounting plate (4) is fixedly connected with a double-end servo motor (8), two output ends of the double-end servo motor (8) are fixedly connected with a fixed shaft (9), gears (10) are fixedly connected to the outer portions of the fixed shaft (9), sliding grooves (11) are formed in two sides of the inner portion of the mounting plate (4), rack plates (12) are slidably connected to the inner portions of the sliding grooves (11), and clamping plates (14) are rotatably connected to the top ends of the rack plates (12).

3. The blade curved surface dimension measurement tool fixture of claim 2, wherein: the top of rack board (12) rotates and is connected with threaded rod (13), the top fixedly connected with disc (15) of threaded rod (13).

4. A blade curved surface dimension measurement tool fixture according to claim 3, wherein: the top end of the disc (15) is fixedly connected with a handle (16), and the outer thread of the threaded rod (13) is connected with a nut (17).

5. The blade curved surface dimension measurement tool fixture of claim 1, wherein: the measuring ruler (18) is fixedly connected to the front side and the rear side of the top end of the mounting plate (4), and universal wheels (19) are fixedly connected to four corners of the bottom end of the bearing plate (1).

6. The blade curved surface dimension measurement tool fixture of claim 1, wherein: the bottom end fixed connection of two fixed block (7) is on the top of bearing plate (1), and the top end fixed connection of two fixed block (7) is in the bottom of mounting panel (4).

7. The blade curved surface dimension measurement tool fixture of claim 4, wherein: the gear (10) is in meshed connection with the rack plate (12), and a rubber sleeve is arranged outside the handle (16).

8. The blade curved surface dimension measurement tool fixture of claim 2, wherein: the clamping plate (14) is fixedly connected to the outside of the threaded rod (13).