CN212020069U - A positioning device for processing aero-engine parts that is easy to adjust - Google Patents

Abstract

The utility model discloses a positioning device for processing aero-engine parts which is easy to adjust, belonging to the technical field of aero-engine parts processing. There is a vertically arranged movable box, a horizontally arranged horizontal shaft is rotatably installed on the movable box, one end of the horizontal shaft is installed with a clamping plate, and two sides of the clamping plate are slidably installed with horizontally arranged transverse bars One end of the horizontal bar is fixedly installed with a clamping block, the top of the positioning table is provided with a groove, and a support plate is arranged in the groove; the utility model realizes the position fixation of the accessories, the electric operation is convenient, and the operation is convenient. Improve the processing efficiency, at the same time, it can adjust the lateral rotation and vertical rotation of the accessories, which is convenient for processing other parts of the accessories, and the replacement efficiency is high, which greatly saves labor.

Description

A positioning device for processing aero-engine parts that is easy to adjust

technical field

The utility model belongs to the technical field of aero-engine fittings processing, in particular to a positioning device for processing aero-engine fittings which is easy to adjust.

Background technique

Aero-engine is a highly complex and sophisticated thermal machinery, which is the engine that provides the power required for the flight of the aircraft. As the heart of the aircraft, known as the "flower of industry", it directly affects the performance of the aircraft. When processing and positioning aero-engine parts, when the clamping surface of the parts is processed, it is necessary to manually change the clamping position, which is inconvenient to operate and adjust in all directions. Therefore, a convenient positioning device for processing aero-engine parts is required to Solve the above problems.

Utility model content

The purpose of the present invention is to provide a positioning device for processing aero-engine parts that is easy to adjust, so as to solve the problems raised in the above background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a positioning device for processing aero-engine parts that is easy to adjust, including a positioning table, the bottom of the positioning table is fixedly installed with a support column, and the top of the positioning table is slidably installed. There is a vertically arranged movable box, a horizontally arranged horizontal shaft is rotatably installed on the movable box, one end of the horizontal shaft is installed with a clamping plate, and two sides of the clamping plate are slidably installed with horizontally arranged transverse bars , a clamping block is fixedly installed at one end of the horizontal bar, a groove is formed on the top of the positioning table, a support plate is arranged in the groove, and a push rod motor arranged vertically is arranged at the bottom of the positioning table, so The push rod of the push rod motor is fixedly connected with a horizontally arranged lifting plate, the top of the lifting plate is rotatably installed with a lifting rod, the top of the lifting rod is fixedly connected with the bottom of the support plate, a rack is slidably installed in the movable box, and the horizontal A gear is fixedly sleeved on the shaft, and the gear is meshed with the rack. A driving cavity is provided on the clamping plate. Two vertically arranged sliding plates are slidably installed in the driving cavity, and the cross bar is away from the clamping plate. One end of the block extends into the drive cavity and is fixedly connected with the slide plate.

As a preferred embodiment, horizontally arranged threaded rods are rotatably installed on the inner walls on both sides of the driving cavity, the two threaded rods are respectively threadedly connected with the two sliding plates, and the two threaded rods are relative to the vertical center of the clamping plate The surfaces are symmetrically arranged, a double-shaft deceleration motor is arranged in the drive cavity, and the output shafts of the double-shaft deceleration motor are respectively connected with two threaded rods for transmission.

As a preferred embodiment, a vertically arranged electric telescopic rod is fixedly installed in the movable box, the piston rod of the electric telescopic rod is connected with the top of the rack, and the bottom of the rack is installed with a slider , the slider is slidably connected with the inner wall of the movable box.

As a preferred embodiment, a rectangular through hole is opened on the positioning table, a horizontally arranged guide rod is fixedly installed in the rectangular through hole, and a movable block is slidably sleeved on the guide rod, and the top of the movable block is connected to the movable block. The box is fixedly connected, a horizontal cylinder is installed in the rectangular through hole, and the piston rod of the horizontal cylinder is connected with the movable block in a transmission manner.

As a preferred embodiment, a box body is installed at the bottom of the lifting plate, a deceleration motor is installed in the box body, and the output shaft of the deceleration motor is connected with the transmission.

As a preferred embodiment, the positioning table is provided with a vertically arranged circular through hole, the top of the lifting rod passes through the circular through hole and is fixedly connected to the support plate, and the lifting rod is connected to the circular through hole. There are spaces between the inner walls.

Compared with the prior art, the beneficial effects of the present utility model are:

The horizontal cylinder drives the movable block to move horizontally to make the movable box move horizontally, and the movable box drives the horizontal shaft and the clamping plate to move horizontally. The two clamping plates move closer to each other to clamp the two sides of the accessories, and are driven by the double-shaft geared motor. The rotation of the threaded rod makes the sliding plate move horizontally, and the sliding plate drives the horizontal rod and the clamping block to move horizontally, so that the clamping blocks move closer to each other and clamp the other two sides of the accessories, so as to realize the fixed position of the accessories, electric operation, convenient operation and improved processing. efficiency.

When the clamping surface needs to be replaced, the push rod motor drives the lifting plate to rise, so that the support plate rises to drive the accessories to rise, and then the deceleration motor drives the lifting rod to rotate, so that the support plate rotates and adjusts the horizontal rotation of the accessories on the support plate, realizing the replacement of different parts. The clamping surface is convenient for processing. After clamping the accessories, the push rod motor drives the lifting plate down so that the support plate is separated from the bottom of the accessories, and then the electric telescopic rod drives the rack to move up and down to make the gear and the horizontal shaft rotate so that the clamp The holding plate rotates and drives the accessories to rotate longitudinally, realizing the replacement of different clamping surfaces, which is convenient for processing other positions of the accessories, and the replacement efficiency is high, which greatly saves labor.

The utility model realizes the fixed position of the accessories, the electric operation, the convenient operation, the improvement of the processing efficiency, the adjustment of the lateral rotation and the longitudinal rotation of the accessories at the same time, the processing of other positions of the accessories is convenient, the replacement efficiency is high, and the Save labor.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Figure 2 is a schematic cross-sectional view of the front structure of the clamping plate of the present invention;

Fig. 3 is the sectional structure schematic diagram of the movable box of the utility model;

4 is a schematic cross-sectional view of a part of the structure of the positioning table of the present invention.

In the figure: 1, positioning table; 2, support column; 3, movable box; 4, horizontal axis; 5, clamping plate; 6, transverse rod; 7, clamping block; 8, supporting plate; 9, push rod motor ;10, lift plate; 11, lift rod; 12, gear motor; 13, drive cavity; 14, slide plate; 15, threaded rod; 16, double shaft gear motor; 17, gear; 18, rack; rod; 20, horizontal cylinder; 21, movable block.

Detailed ways

The present utility model will be further described below in conjunction with the embodiments.

The following examples are used to illustrate the present utility model, but cannot be used to limit the protection scope of the present utility model. Conditions in the examples can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the concept of the present invention all belong to the scope of protection of the present invention.

Please refer to FIGS. 1-4 , the present utility model provides a positioning device for processing aero-engine parts that is easy to adjust, comprising a positioning table 1 , a support column 2 is fixedly installed on the bottom of the positioning table 1 , and a vertical vertical column is slidably installed on the top of the positioning table 1 . The movable box 3 is arranged vertically, a horizontally arranged horizontal shaft 4 is rotatably installed on the movable box 3, one end of the horizontal shaft 4 is installed with a clamping plate 5, and both sides of the clamping plate 5 are slidably installed with horizontally arranged transverse bars 6, One end of the cross bar 6 is fixedly installed with a clamping block 7, the top of the positioning table 1 is provided with a groove, a support plate 8 is arranged in the groove, and the bottom of the positioning table 1 is provided with a vertical push rod motor 9, the push rod The push rod of the motor 9 is fixedly connected with a horizontally arranged lifting plate 10, the top of the lifting plate 10 is rotatably installed with a lifting rod 11, the top of the lifting rod 11 is fixedly connected with the bottom of the support plate 8, and a rack is slidably installed in the movable box 3 18. A gear 17 is fixedly sleeved on the horizontal shaft 4, and the gear 17 meshes with the rack 18. The clamping plate 5 is provided with a driving cavity 13, and two vertically arranged sliding plates 14 are slidably installed in the driving cavity 13. One end of the cross bar 6 away from the clamping block 7 extends into the driving cavity 13 and is fixedly connected with the sliding plate 14 .

Horizontally arranged threaded rods 15 are rotatably installed on both inner walls of the drive cavity 13 . The two threaded rods 15 are respectively threadedly connected to the two sliding plates 14 . The two threaded rods 15 are symmetrically arranged with respect to the vertical center plane of the clamping plate 5 . , the drive cavity 13 is provided with a biaxial deceleration motor 16, and the output shafts of the biaxial deceleration motor 16 are respectively connected with the two threaded rods 15 (see Figures 1 and 2); the biaxial deceleration motor 16 drives the threaded rod 15 to rotate. The sliding plate 14 is moved horizontally, and the sliding plate 14 drives the cross bar 6 and the clamping block 7 to move horizontally so that the clamping blocks 7 move closer to each other to clamp the other two sides of the accessories, so as to fix the position of the accessories.

A vertically arranged electric telescopic rod 19 is fixedly installed in the movable box 3 , the piston rod of the electric telescopic rod 19 is connected to the top of the rack 18 for transmission, and a slider is installed at the bottom of the rack 18 , and the slider is connected to the inner wall of the movable box 3 Sliding connection (see Figures 1 and 3); the electric telescopic rod 19 drives the rack 18 to move up and down, so that the gear 17 and the horizontal shaft 4 rotate so that the clamping plate 5 can be rotated and adjusted.

A rectangular through hole is opened on the positioning table 1, and a horizontally arranged guide rod is fixedly installed in the rectangular through hole. A movable block 21 is slidably sleeved on the guide rod. The top of the movable block 21 is fixedly connected with the movable box 3, and the rectangular A horizontal cylinder 20 is installed in the hole, and the piston rod of the horizontal cylinder 20 is connected to the movable block 21 by transmission (see Figures 1 and 4); the horizontal cylinder 20 drives the movable block 21 to move horizontally so that the movable box 3 moves horizontally, and the movable box 3 The horizontal axis 4 and the clamping plate 5 are driven to move horizontally, and the two clamping plates 5 are moved closer to each other to clamp the two sides of the accessories.

A box body is installed at the bottom of the lift plate 10 , a deceleration motor 12 is installed in the box body, and the output shaft of the deceleration motor 12 is connected with the transmission 11 . The positioning table 1 is provided with a circular through hole vertically arranged, the top of the lifting rod 11 penetrates the circular through hole and is fixedly connected with the support plate 8, and there is a space between the lifting rod 11 and the inner wall of the circular through hole (see Figure 1); the reduction motor 12 drives the lifting rod 11 to rotate, so that the support plate 8 rotates and adjusts the lateral rotation of the accessories on the support plate 8 to realize the replacement of different clamping surfaces.

When in use, the horizontal cylinder 20 drives the movable block 21 to move horizontally, so that the movable box 3 moves horizontally, and the movable box 3 drives the horizontal axis 4 and the clamping plate 5 to move horizontally, and the two clamping plates 5 move closer to each other and hold them together. On both sides of the accessory, the threaded rod 15 is driven to rotate by the dual-axis deceleration motor 16, so that the sliding plate 14 moves horizontally, and the sliding plate 14 drives the cross bar 6 and the clamping block 7 to move horizontally, so that the clamping blocks 7 move closer to each other to clamp the other two parts of the accessories. It can realize fixed position of accessories, electric operation, convenient operation and improve processing efficiency. When the clamping surface needs to be replaced, the push rod motor 9 drives the lift plate 10 to rise, so that the support plate 8 rises to drive the accessories to rise, and then the deceleration motor 12 drives the lift rod 11 to rotate so that the support plate 8 rotates to adjust the accessories on the support plate 8 Lateral rotation can realize the replacement of different clamping surfaces, which is convenient for processing. After clamping the accessories, the push rod motor 9 drives the lifting plate 10 to descend so that the support plate 8 is separated from the bottom of the accessories, and then the electric telescopic rod 19 drives the rack. 18 The lifting movement makes the gear 17 and the horizontal shaft 4 rotate, so that the clamping plate 5 rotates, which drives the accessories to rotate longitudinally, realizes the replacement of different clamping surfaces, and facilitates the processing of other positions of the accessories. The replacement efficiency is high, and the Save labor.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A positioning device for processing aero-engine parts that is easy to adjust, comprising a positioning table (1), characterized in that: the bottom of the positioning table (1) is fixedly installed with a support column (2), and the positioning table (1) ) a vertically arranged movable box (3) is slidably installed on the top of the ), a horizontally arranged horizontal shaft (4) is rotatably installed on the movable box (3), and one end of the horizontal shaft (4) is installed with a clamping plate (5), a horizontally arranged cross bar (6) is slidably installed on both sides of the clamping plate (5), a clamping block (7) is fixedly installed at one end of the cross bar (6), and the positioning table The top of (1) is provided with a groove, the groove is provided with a support plate (8), the bottom of the positioning table (1) is provided with a vertically arranged push rod motor (9), the push rod motor (9) ) is fixedly connected with a horizontally arranged lifting plate (10), the top of the lifting plate (10) is rotatably installed with a lifting rod (11), and the top of the lifting rod (11) is fixedly connected with the bottom of the support plate (8), A rack (18) is slidably installed in the movable box (3), a gear (17) is fixedly sleeved on the horizontal shaft (4), the gear (17) is meshed with the rack (18), and the clamping plate ( 5) A drive cavity (13) is provided on it, two vertically arranged sliding plates (14) are slidably installed in the drive cavity (13), and the cross bar (6) is far away from the edge of the clamping block (7). One end extends into the driving cavity (13) and is fixedly connected with the sliding plate (14). 2. A positioning device for processing aero-engine parts that is easy to adjust according to claim 1, characterized in that: the inner walls on both sides of the drive cavity (13) are rotatably installed with horizontally arranged threaded rods (15), and the two The two threaded rods (15) are respectively threadedly connected with the two sliding plates (14), and the two threaded rods (15) are symmetrically arranged with respect to the vertical center plane of the clamping plate (5). The shaft deceleration motor (16) and the output shafts of the biaxial deceleration motor (16) are respectively connected with the two threaded rods (15) for transmission. 3 . The easily adjustable positioning device for processing aero-engine parts according to claim 1 , wherein a vertically arranged electric telescopic rod ( 19 ) is fixedly installed in the movable box ( 3 ). 4 . The piston rod of the electric telescopic rod (19) is in driving connection with the top of the rack (18), the bottom of the rack (18) is provided with a slider, and the slider is slidably connected with the inner wall of the movable box (3). 4. A positioning device for processing aero-engine parts that is easy to adjust according to claim 1, characterized in that: the positioning table (1) is provided with a rectangular through hole, and a horizontal through hole is fixedly installed in the rectangular through hole. The guide rod is provided, and a movable block (21) is provided on the sliding sleeve on the guide rod, the top of the movable block (21) is fixedly connected with the movable box (3), a horizontal cylinder (20) is installed in the rectangular through hole, and the horizontal cylinder (20 ) of the piston rod and the movable block (21) drive connection. 5. A positioning device for processing aero-engine parts that is easy to adjust according to claim 1, characterized in that: a box body is installed at the bottom of the lift plate (10), and a deceleration motor (12) is installed in the box body, The output shaft of the deceleration motor (12) is connected with 11 in a transmission. 6. The easily adjustable positioning device for processing aero-engine parts according to claim 1, characterized in that: the positioning platform (1) is provided with a vertically arranged circular through hole, and the lifting rod ( The top of 11) penetrates the circular through hole and is fixedly connected with the support plate (8), and a space is provided between the lifting rod (11) and the inner wall of the circular through hole.

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