CN219074968U

CN219074968U - Clamping fixture for aviation engine cutter

Info

Publication number: CN219074968U
Application number: CN202223572545.9U
Authority: CN
Inventors: 马嘉豪
Original assignee: Jiangsu Hengjiahua Intelligent Manufacturing Research Institute Co ltd
Current assignee: Jiangsu Hengjiahua Intelligent Manufacturing Research Institute Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-05-26
Anticipated expiration: 2032-12-29

Abstract

The utility model relates to the technical field of cutter production, in particular to a clamping fixture for an aeroengine cutter, which solves the defects of cutter production in the prior art and comprises supporting legs, wherein a workbench is arranged at the upper end of each supporting leg, a processing assembly is arranged at the rear side of the upper end of each workbench, a storage seat is arranged at the front end of each processing assembly, a clamping assembly is arranged at the side end of each storage seat, a storage plate is arranged at the front side of the upper end of each workbench, a telescopic plate is arranged at the lower end of each connecting plate, an electric clamping gripper is arranged at the lower end of each telescopic plate, a piston rod is arranged at the front end of each adapter, a clamping plate is arranged at the front end of each piston rod, a connecting plate is connected with the middle section of each screw rod in a threaded manner, and a cutting wheel is arranged at the front end of each connecting plate.

Description

Clamping fixture for aviation engine cutter

Technical Field

The utility model relates to the technical field of cutter production, in particular to a clamping fixture for an aero-engine cutter.

Background

The cutter is generally divided into two processing states in the production process, one is to fix a turning tool and process an unshaped workpiece in rotation; the other is to fix the workpiece, and the precision machining is carried out by the high-speed rotation of the workpiece and the transverse and longitudinal movement of the turning tool, so that most of the military parts or aero-engine parts, especially aero-engine parts, are more precise and tiny, and in the production process, if the workpiece is manually machined one by one, the precision of the produced cutters is inconsistent.

In order to improve the precision of the machining quality of the cutter, a clamping fixture capable of clamping the cutter is needed to facilitate the machining of the cutter, and the existing clamping fixture is usually specially manufactured with the cutter, so that when the cutters with different shapes are machined, different special clamping fixtures are needed, the clamping fixture occupies a storage area, the special clamping fixtures are complicated to select, the required cutter clamping fixture is difficult to find quickly, and the problems of similar aeroengine tool fixtures are disclosed and solved in the known tool fixture for machining the aeroengine blade blank in the patent CN202123210177.9 by searching, for example: according to the fixture clamp, clamping operation of various blade root shapes of aeroengine blade blanks can be realized through the tenon positioning blocks and the tenon conversion blocks arranged on the tenon clamping blocks, and the fixture clamp is convenient to switch and stable in clamping.

Therefore, a clamping fixture for an aircraft engine cutter, which has strong design practicability and is fast to clamp and fix, is necessary.

Disclosure of Invention

The utility model aims to provide a clamping fixture for an aeroengine cutter, 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 clamping fixture for aeroengine cutter, includes the landing leg, the workstation is installed to the upper end of landing leg, processing subassembly is installed to the upper end rear side of workstation, the thing seat is put in processing subassembly's front end installation, the clamping subassembly is installed to the side of putting the thing seat, clamping subassembly is installed to the upper end front side of workstation, the thing board is put to the both sides of clamping subassembly.

According to the technical scheme, the clamping assembly comprises a second stand column, the second stand column is arranged on the front side of the upper end of the workbench, an electric rotating disc is arranged at the upper end of the second stand column, a second connecting plate is arranged at the upper end of the electric rotating disc, a cylinder is arranged at the front end of the second connecting plate, a second piston rod is arranged at the lower end of the cylinder, a telescopic plate is arranged at the lower end of the second connecting plate, the second piston rod is connected with the telescopic plate, and an electric clamping gripper is arranged at the lower end of the telescopic plate.

According to the technical scheme, the clamping assembly comprises a bidirectional hydraulic cylinder, oil delivery pipes are connected to two sides of the bidirectional hydraulic cylinder, the adapter is installed at the upper end of each oil delivery pipe, the piston rod is installed at the front end of each adapter, the clamping plate is installed at the front end of each piston rod, and the clamping plates are connected with two sides of the storage seat in a clamping mode.

According to the technical scheme, the processing assembly comprises a stand column, the stand column is arranged at the rear side of the upper end of the workbench, the screw rod is arranged in the middle section of the stand column, the connecting rod is arranged at the side end of the screw rod, the rotating motor is arranged at the upper end of the stand column, the output end of the rotating motor is connected with the screw rod, the connecting plate is in threaded connection with the middle section of the screw rod, the cutting wheel is arranged at the front end of the connecting plate, and the driving motor is arranged at the side end of the cutting wheel.

Compared with the prior art, the utility model has the following beneficial effects: through the steps, the clamping fixture can clamp and fix the cutter rapidly in the process of clamping the cutter, and process the cutter, so that the cutter processing efficiency is improved.

(1) Through being provided with electronic clamp tongs, the rotation of rethread electric rotating disk, electronic clamp tongs is placed the cutter again and is put in the thing seat, through above-mentioned step for clamping anchor clamps are in the in-process of using, can be more stable carry out the clamping of cutter.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective side view of the present utility model;

FIG. 3 is a right side view of the present utility model;

in the figure: 1. a support leg; 2. a work table; 3. a column; 4. a rotating electric machine; 5. a connecting plate; 6. a screw rod; 7. a cutting wheel; 8. a driving motor; 9. a telescoping plate; 10. a storage plate; 11. a storage seat; 12. a bidirectional hydraulic cylinder; 13. a clamping plate; 14. a piston rod; 15. an electric clamp gripper; 16. an electric rotating disc; 17. and (3) a cylinder.

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. 1-3, the present utility model provides the following technical solutions: the clamping fixture for the aeroengine cutter comprises supporting legs 1, wherein a workbench 2 is arranged at the upper end of each supporting leg 1, a processing assembly is arranged at the rear side of the upper end of each workbench 2, a material placing seat 11 is arranged at the front end of each processing assembly, clamping assemblies are arranged at the side ends of each material placing seat 11, clamping assemblies are arranged at the front sides of the upper ends of the corresponding workbench 2, material placing plates 10 are arranged at the two sides of each clamping assembly, specifically, when a cutter is processed, a cutter blank to be processed is clamped out of the material placing plate 10 through the clamping assemblies, the cutter blank is transferred to the material placing seat 11, after the cutter blank is placed in the material placing seat 11, the cutter blank in the material placing seat 11 is clamped through the clamping assemblies, finally, the cutter blank is processed through the processing assemblies, and after the processing is finished, the cutter clamp is grabbed and moved into the material placing plate 10 through the clamping assemblies, so that the clamping fixture can clamp and fix the cutter quickly in the process of clamping the cutter, and the cutter is processed, and the processing efficiency of the cutter is improved;

the clamping assembly comprises a second upright post, the second upright post is arranged on the front side of the upper end of the workbench 2, an electric rotating disc 16 is arranged at the upper end of the second upright post, a second connecting plate is arranged at the upper end of the electric rotating disc 16, a cylinder 17 is arranged at the front end of the second connecting plate, a piston rod II is arranged at the lower end of the cylinder 17, a telescopic plate 9 is arranged at the lower end of the second connecting plate, the piston rod II is connected with the telescopic plate 9, an electric clamping gripper 15 is arranged at the lower end of the telescopic plate 9, specifically, when a cutter begins to process, a worker starts the electric rotating disc 16, the electric rotating disc 16 starts to drive the connecting plate II to rotate, the cylinder 17 rotates to drive the telescopic plate 9 and the electric clamping gripper 15 at the lower end to rotate, when the electric clamping gripper 15 moves to the upper end of the object placing plate 10, the worker starts the cylinder 17 again, the cylinder 17 starts to drive the piston rod II to extend downwards, the telescopic plate 9 extends downwards to drive the electric clamping gripper 15 to move downwards so as to clamp the cutter out of the object placing plate 10, and then the electric clamping gripper 15 rotates through the electric rotating disc 16, and the electric clamping gripper 11 is placed in a clamping seat, so that the cutter can be clamped stably in the process;

the clamping assembly comprises a bidirectional hydraulic cylinder 12, oil delivery pipes are connected to two sides of the bidirectional hydraulic cylinder 12, an adapter is arranged at the upper end of each oil delivery pipe, a piston rod 14 is arranged at the front end of each adapter, a clamping plate 13 is arranged at the front end of each piston rod 14, the clamping plates 13 are clamped with two sides of each object placing seat 11, specifically, when the clamping assembly clamps a to-be-machined tool to be placed on each object placing seat 11, a worker starts the bidirectional hydraulic cylinder 12, hydraulic oil is input to the adapter through the oil delivery pipes, hydraulic oil is input to the piston rods 14 through the adapter, the piston rods 14 are driven to extend forwards, the piston rods 14 extend forwards to drive the clamping plates 13 to move forwards, the clamping plates 13 move forwards to extend into the object placing seats 11 to clamp internal tools, and through the steps, the clamping tool can meet the fixing of machining tool blanks of various sizes in the machining process, the machining is accurate, and the machining is improved, and the forming rate of the tools is increased;

the processing subassembly is including stand 3, stand 3 installs in the upper end rear side of workstation 2, lead screw 6 is installed in the middle section of stand 3, the connecting rod is installed to the side of lead screw 6, rotating electrical machines 4 is installed to the upper end of stand 3, rotating electrical machines 4's output and lead screw 6 are connected, connecting plate 5 is installed to the middle section threaded connection of lead screw 6, cutting wheel 7 is installed to the front end of connecting plate 5, driving motor 8 is installed to the side of cutting wheel 7, specifically, after waiting to process the cutter clamping, the staff starts rotating electrical machines 4, rotating electrical machines 4 starts and drives lead screw 6 rotation, lead screw 6 rotates and drives connecting plate 5 and move down on the connecting rod, connecting plate 5 moves down and drives cutting wheel 7 and move down, when cutting wheel 7 moves down, the driving motor 8 is restarted to drive motor 8, the cutting wheel 7 operation comes to process the cutter embryo on the opposition thing seat 11, through above-mentioned step, make the device be convenient for process the cutter, machining efficiency has been improved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a clamping anchor clamps for aeroengine cutter, includes landing leg (1), its characterized in that: the utility model discloses a support leg, including landing leg (1) and clamping assembly, workstation (2) are installed to the upper end of landing leg (1), processing assembly is installed to the upper end rear side of workstation (2), thing seat (11) are installed to processing assembly's front end, clamping assembly is installed to the side of putting thing seat (11), clamping assembly is installed to the upper end front side of workstation (2), thing board (10) are installed to clamping assembly's both sides.

2. The clamping fixture for an aircraft engine cutter according to claim 1, wherein: the clamping assembly comprises a second stand column, the second stand column is arranged on the front side of the upper end of the workbench (2), an electric rotating disc (16) is arranged at the upper end of the second stand column, a second connecting plate is arranged at the upper end of the electric rotating disc (16), an air cylinder (17) is arranged at the front end of the second connecting plate, a second piston rod is arranged at the lower end of the air cylinder (17), a telescopic plate (9) is arranged at the lower end of the second connecting plate, the second piston rod is connected with the telescopic plate (9), and an electric clamping gripper (15) is arranged at the lower end of the telescopic plate (9).

3. The clamping fixture for an aircraft engine cutter according to claim 1, wherein: the clamping assembly comprises a bidirectional hydraulic cylinder (12), oil delivery pipes are connected to two sides of the bidirectional hydraulic cylinder (12), an adapter is installed at the upper end of each oil delivery pipe, a piston rod (14) is installed at the front end of each adapter, a clamping plate (13) is installed at the front end of each piston rod (14), and the clamping plates (13) are connected with two sides of the storage seat (11) in a clamping mode.

4. The clamping fixture for an aircraft engine cutter according to claim 1, wherein: the processing assembly comprises a stand column (3), the stand column (3) is arranged on the rear side of the upper end of the workbench (2), a screw rod (6) is arranged in the middle section of the stand column (3), a connecting rod is arranged at the side end of the screw rod (6), a rotating motor (4) is arranged at the upper end of the stand column (3), the output end of the rotating motor (4) is connected with the screw rod (6), a connecting plate (5) is connected with the middle section of the screw rod (6) in a threaded manner, a cutting wheel (7) is arranged at the front end of the connecting plate (5), and a driving motor (8) is arranged at the side end of the cutting wheel (7).