Gas turbine blade flow guide core manufacturing tool

Abstract

The utility model discloses a gas turbine blade flow guide core manufacturing tool which comprises a base, first guide columns are fixedly connected to the four corners of the top of the base, a lower die plate is arranged on the tops of the first guide columns in a penetrating mode, and a die plate mounting frame is arranged on the top of the lower die plate. A product is placed between the first sliding block and the second sliding block, the upper mold plate is driven to descend through the mold plate installation frame, the upper mold plate is pressed downwards to make contact with the product and the lower mold plate at the same time, the bottom of the upper mold plate makes contact with the lower mold plate, and the lower mold plate is driven to move downwards; the lower mold plate drives the first sliding block and the second sliding block to move and extrude towards the middle along the direction of the first T-shaped groove at the same time, after a product is formed, the upper mold plate and the lower mold plate move upwards at the same time to drive the first sliding block and the second sliding block to reset, and then the problems that existing flow guide core production is high in requirement for operators, and production efficiency is high can be effectively solved. The quality stability of products is not high, the qualification rate is low, and the technical skills of employees are severely relied on.

Description

Technical Field

[0001] The utility model relates to the technical field of gas turbine blades, in particular to a manufacturing tool for a gas turbine blade guide core. Background Art

[0002] Gas turbine blades are important components of gas turbines, because internal combustion engines that burn diesel or natural gas use the gas generated by the combustion of fuel and air to push the blades to do work. Most of the existing blades, stators, and guide cores are imported. The curved surface forming technology of the guide core has always been a foreign proprietary technology. Most of the domestic ones are manually formed and then manually compared with the samples. There are mainly the following problems: high requirements for operators; low product quality stability and low pass rate; heavy reliance on the technical skills of the employees themselves. Utility Model Content

[0003] The utility model aims to provide a tooling for manufacturing a guide core of a gas turbine blade, which has the advantage of high repeated positioning accuracy and solves the problems that the existing guide core production has high requirements for operators, the product quality stability is not high, the qualified rate is low, and it is heavily dependent on the technical skills of the employees themselves.

[0004] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a tool for manufacturing a gas turbine blade guide core, comprising a base, four corners of the top of the base are fixedly connected with first guide columns, a lower template is arranged through the top of the first guide column, a template mounting frame is arranged on the top of the lower template, a first locking block is fixedly connected to the front end of the top of the base, a second locking block is fixedly connected to the rear end of the top of the base, a first slider is slidably connected to one side of the first locking block, a second slider is slidably connected to one side of the second locking block, an upper template is fixedly connected to the bottom of the opposite side of the template mounting frame, a first spring is sleeved on the surface of the first guide column, the bottom of the first spring is in contact with the base, second springs are fixedly connected to both sides of the inner cavity of the lower template, and one side of the second spring is respectively fixedly connected to the first slider and the second slider.

[0005] Preferably, positioning columns are fixedly connected to the four corners of the top of the base and located on one side of the first guide column, and positioning holes for use with the positioning columns are opened at the four corners of the top of the lower template.

[0006] Preferably, the top of the first guide column passes through the top of the lower template and extends to the top of the lower template, and the second guide columns are fixedly connected to both sides of the bottom of the template mounting frame.

[0007] Preferably, one side of the first locking block and one side of the second locking block are both fixedly connected with a first T-block, and the front end of the first sliding block and the rear end of the second sliding block are both provided with a first T-slot used in conjunction with the first T-block.

[0008] Preferably, a second T-shaped slot is provided at the bottom of one side of the lower template, and second T-shaped blocks used in conjunction with the second T-shaped slot are fixedly connected to both sides of the first sliding block and both sides of the second sliding block.

[0009] Preferably, mounting holes are provided on both sides of the surface of the first T-block, and the mounting holes are symmetrically arranged.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] The utility model places the product between the first slide block and the second slide block, drives the upper template to descend through the template mounting frame, presses the upper template downward and contacts the lower template with the product at the same time, the bottom of the upper template contacts the lower template, drives the lower template to move downward, and the lower template drives the first slide block and the second slide block to move toward the middle simultaneously along the direction of the first T-slot for extrusion. After the product is formed, the upper template and the lower template move upward simultaneously, driving the first slide block and the second slide block to reset, thereby effectively solving the problems of high requirements on operators for the existing guide core production, low product quality stability, low pass rate, and heavy reliance on the technical skills of the employees themselves. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 It is a three-dimensional structural schematic diagram of the template installation frame of the utility model;

[0014] Figure 3 This is a schematic diagram of the three-dimensional structure of the first T-shaped block of the utility model;

[0015] Figure 4 It is a front view schematic diagram of the structure of the utility model.

[0016] In the figure: 1. base; 2. first guide column; 3. lower template; 4. template mounting frame; 5. first locking block; 6. second locking block; 7. first slider; 8. second slider; 9. upper template; 10. first spring; 11. positioning column; 12. second guide column; 13. first T-block; 14. first T-slot; 15. second T-slot; 16. mounting hole. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-4 A tool for manufacturing a guide core of a gas turbine blade comprises a base 1, wherein the four corners of the top of the base 1 are fixedly connected with a first guide column 2, a lower template 3 is arranged through the top of the first guide column 2, a template mounting frame 4 is arranged on the top of the lower template 3, a first locking block 5 is fixedly connected to the front end of the top of the base 1, a second locking block 6 is fixedly connected to the rear end of the top of the base 1, a first slider 7 is slidably connected to one side of the first locking block 5, a second slider 8 is slidably connected to one side of the second locking block 6, an upper template 9 is fixedly connected to the bottom of the opposite side of the template mounting frame 4, a first spring 10 is sleeved on the surface of the guide column, the bottom of the first spring 10 is in contact with the base 1, and second springs are fixedly connected to both sides of the inner cavity of the lower template 3. One side is fixedly connected with the first slider 7 and the second slider 8 respectively, by placing the product between the first slider 7 and the second slider 8, the upper template 9 is driven to descend through the template mounting frame 4, the upper template 9 is pressed down and contacts the lower template 3 with the product at the same time, the bottom of the upper template 9 contacts the lower template 3, driving the lower template 3 to move downward, and the lower template 3 drives the first slider 7 and the second slider 8 to move toward the middle at the same time along the direction of the first T-slot 14 for extrusion. After the product is formed, the upper template 9 and the lower template 3 move upward at the same time to drive the first slider 7 and the second slider 8 to reset, thereby effectively solving the problems of high requirements on operators for the existing guide core production, low product quality stability, low pass rate, and serious reliance on the technical skills of the employees themselves.

[0019] Positioning columns 11 are fixedly connected to the four corners of the top of the base 1 and located on one side of the first guide column 2 , and positioning holes for use with the positioning columns 11 are opened at the four corners of the top of the lower template 3 .

[0020] Through the above technical solution, by providing the positioning column 11 and the positioning hole, the accuracy of repeated positioning of the tool can be guaranteed.

[0021] The top of the first guide column 2 passes through the top of the lower template 3 and extends to the top of the lower template 3 , and the second guide columns 12 are fixedly connected to both sides of the bottom of the template mounting frame 4 .

[0022] Through the above technical solution, by providing the second guide column 12 , the template mounting frame 4 can be installed, thereby ensuring the stability of the installation of the template mounting frame 4 .

[0023] One side of the first locking block 5 and one side of the second locking block 6 are both fixedly connected with a first T-block 13 , and the front end of the first sliding block 7 and the rear end of the second sliding block 8 are both provided with a first T-slot 14 used in conjunction with the first T-block 13 .

[0024] Through the above technical solution, by providing the first T-block 13 and the first T-slot 14, the first slide block 7 and the second slide block 8 can be limited, so as to achieve the purpose of extruding the workpiece.

[0025] A second T-shaped slot 15 is provided at the bottom of one side of the lower template 3 , and second T-shaped blocks used in conjunction with the second T-shaped slot 15 are fixedly connected to both sides of the first sliding block 7 and both sides of the second sliding block 8 .

[0026] Through the above technical solution, by providing the second T-slot 15 and the second T-block, the first slider 7 and the second slider 8 can be limited, so as to achieve the effect of convenient left and right translation.

[0027] Mounting holes 16 are formed on both sides of the surface of the first T-shaped block 13 , and the mounting holes 16 are symmetrically arranged.

[0028] Through the above technical solution, by providing the mounting hole 16 , the first T-block 13 can be installed, thereby improving the installation stability of the first T-block 13 .

[0029] When in use, the staff puts the product between the first slider 7 and the second slider 8, drives the upper template 9 to descend through the template mounting frame 4, and the upper template 9 presses down and contacts the lower template 3 with the product at the same time. The bottom of the upper template 9 contacts the lower template 3, driving the lower template 3 to move downward, and the lower template 3 drives the first slider 7 and the second slider 8 to move toward the middle simultaneously along the direction of the first T-slot 14 for extrusion. After the product is formed, the upper template 9 and the lower template 3 move upward at the same time to drive the first slider 7 and the second slider 8 to reset.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tool for manufacturing a gas turbine blade guide core, comprising a base (1), characterized in that: The four corners of the top of the base (1) are fixedly connected with first guide columns (2), the top of the first guide column (2) is penetrated by a lower template (3), the top of the lower template (3) is provided with a template mounting frame (4), the front end of the top of the base (1) is fixedly connected with a first locking block (5), the rear end of the top of the base (1) is fixedly connected with a second locking block (6), one side of the first locking block (5) is slidably connected with a first slider (7), one side of the second locking block (6) is slidably connected with a second slider (8), the bottom of the template mounting frame (4) on the opposite side is fixedly connected with an upper template (9), the surface of the first guide column (2) is sleeved with a first spring (10), the bottom of the first spring (10) is in contact with the base (1), the two sides of the inner cavity of the lower template (3) are fixedly connected with second springs, one side of the second spring is respectively fixedly connected with the first slider (7) and the second slider (8).

2. A tool for manufacturing a gas turbine blade guide core according to claim 1, characterized in that: Positioning columns (11) are fixedly connected at the four corners of the top of the base (1) and located on one side of the first guide column (2), and positioning holes for use with the positioning columns (11) are provided at the four corners of the top of the lower template (3).

3. The tooling for manufacturing a gas turbine blade guide core according to claim 1, characterized in that: The top of the first guide column (2) passes through the top of the lower template (3) and extends to the top of the lower template (3), and second guide columns (12) are fixedly connected to both sides of the bottom of the template mounting frame (4).

4. The tooling for manufacturing a gas turbine blade guide core according to claim 1, characterized in that: One side of the first locking block (5) and one side of the second locking block (6) are both fixedly connected to a first T-shaped block (13), and the front end of the first sliding block (7) and the rear end of the second sliding block (8) are both provided with a first T-shaped groove (14) for use with the first T-shaped block (13).

5. The tooling for manufacturing a gas turbine blade guide core according to claim 1, characterized in that: A second T-shaped slot (15) is provided at the bottom of one side of the lower template (3), and second T-shaped blocks for use with the second T-shaped slot (15) are fixedly connected to both sides of the first slider (7) and both sides of the second slider (8).

6. A tool for manufacturing a gas turbine blade guide core according to claim 4, characterized in that: Mounting holes (16) are provided on both sides of the surface of the first T-shaped block (13), and the mounting holes (16) are symmetrically arranged.

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