Forging die for machining gear of wind driven generator

Abstract

The utility model discloses a forging die for processing a gear of a wind driven generator, which relates to the technical field of gear processing, and comprises an overturning table, a material ejecting mechanism is arranged above a platform of the overturning table, a tool seat is arranged above a support of the material ejecting mechanism, a forging tool is arranged in the middle of the support of the tool seat, and the forging tool is arranged on the platform of the overturning table. And a turnover unloading mechanism is mounted below a platform of the turnover table. According to the gear forging die of the wind driven generator, the forging tool serves as the gear forging die, the gear is subjected to the forging machining procedure, then the forged gear is overturned and pushed through the overturning discharging mechanism, the gear is overturned in the inclined direction, the gear is pushed out in the inclined direction through synchronous jacking and pushing of the jacking mechanism, and mechanical discharging of the gear is completed; compared with the prior art, the automatic unloading device has the advantages of quicker and more efficient unloading, good self-unloading characteristic, lower manual control intensity and better safety.

Description

TECHNICAL FIELD

[0001] The utility model relates to gear processing field especially, it is used for wind driven generator gear processing's forging die. BACKGROUND

[0002] Wind driven generator through the energy of catching wind, it is converted into mechanical energy, and further conversion is electric energy, provides for user use, and wind driven generator unit contains various brake gear inside, its gear usually adopts forging mode, production and processing forming, therefore when modular production to wind driven generator gear, usually borrows corresponding forging die and is forged into shape, such as the gear forging die (disclosed announcement number CN220920827U) shown in Chinese patent network disclosure, this kind of forging die, utilize its inside die tooling, forge gear into shape, after gear forging is completed, the raw material is lifted through the first electric telescopic rod, the raw material is pushed to the guide roller through the fourth electric telescopic rod drive push plate after the membrane is pressed, then after the guide roller falls into the cooling box and cools, solve the problem that the raw material is very hot after the end of the partial device in the mould pressing, influence the safety problem of construction personnel.

[0003] However, the gear forging die adopted by the above-mentioned disclosed patent and the existing market still has some deficiencies: the existing mode of using multiple electric telescopic components to push the forged gear to the guide roller component for conveying and unloading is relatively cumbersome, time-consuming and not conducive to the modular forging production of the gear. Therefore, the technical personnel in the field provide a forging die for wind driven generator gear processing to solve the problems raised in the above background art. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies of the prior art, the utility model provides a forging die for wind driven generator gear processing, which solves the problem of the existing gear forging die that the production forging operation process is relatively cumbersome.

[0005] To achieve the above purpose, the utility model is implemented by the following technical solutions: a forging die for wind driven generator gear processing, comprising a turnover table;

[0006] A material lifting mechanism is arranged above the platform of the turnover table, a tool seat is arranged above the support of the material lifting mechanism, and a forging tool is installed in the middle of the support of the tool seat;

[0007] A turnover unloading mechanism is installed below the platform of the turnover table;

[0008] The turnover unloading mechanism comprises a bottom support table horizontally opposite to the turnover table, a turnover shaft connected with the turnover table is arranged on one side of the platform of the bottom support table, a horizontal support frame opposite to the turnover table is arranged on the other side of the platform of the bottom support table, a transmission shaft is rotationally connected to the middle of the platform of the bottom support table, and telescopic winches connected with the turnover table are symmetrically arranged on both sides of the shaft rod of the transmission shaft.

[0009] As a further technical scheme of the present application, the telescopic winch comprises a first winch rod and a second winch rod rotationally connected, the first winch rod is connected with the transmission shaft, and the second winch rod is connected with the turnover table.

[0010] As a further technical scheme of the present application, a turnover motor horizontally opposite to the transmission shaft is arranged above the platform of the bottom support table, a differential pulley A is arranged on the output end of the turnover motor, a differential pulley B is arranged on one end of the shaft rod of the transmission shaft, and the differential pulley A and the differential pulley B are transmissionally connected through a transmission belt.

[0011] As a further technical scheme of the present application, the material pushing mechanism comprises a top support base, a rotating shaft base is rotationally connected to the inside of the support base of the top support base, a lifting silk sleeve is throughly arranged in the middle of the inner seat of the rotating shaft base, a lifting silk rod is throughly connected in the inside of the shaft sleeve of the lifting silk sleeve, and a top support table extending into the inside of the forging tool is arranged on the top end of the shaft rod of the lifting silk rod.

[0012] As a further technical scheme of the present application, a top support motor is arranged on one side of the support base of the top support base, a transmission worm is arranged on the output end of the top support motor, and a transmission worm wheel meshing with the transmission worm is arranged in the middle of the outer seat of the rotating shaft base.

[0013] As a further technical scheme of the present application, the tool base and the material pushing mechanism are fixedly connected through bolts.

[0014] Compared with the prior art, the forging die for wind turbine gear machining has the following beneficial effects:

[0015] The wind turbine gear forging die has the advantages that the gear is forged through the forging tool, the forged gear is pushed and turned by the turnover unloading mechanism, the gear is pushed out obliquely by the synchronous top support pushing mechanism, the mechanical unloading of the gear is completed, the unloading is faster and more efficient, the self-unloading property is good, the manual operation strength is lower, and the safety is better. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic view of the forging die for wind turbine gear machining.

[0017] Figure 2 The figure is a turnover schematic diagram of the forging die for wind turbine gear machining;

[0018] Figure 3 The figure is a structural schematic diagram of the ejection mechanism in the forging die for wind turbine gear machining;

[0019] Figure 4 The figure is a first sectional view of the ejection mechanism in the forging die for wind turbine gear machining;

[0020] Figure 5 The figure is a second sectional view of the ejection mechanism in the forging die for wind turbine gear machining.

[0021] In the figure: 1, turnover platform; 2, ejection mechanism; 21, supporting seat; 22, supporting platform; 23, rotating shaft seat; 24, ejection motor; 25, transmission worm; 26, transmission worm gear; 27, lifting wire sleeve; 28, lifting screw; 3, tooling seat; 4, forging tooling; 5, bottom supporting platform; 6, turnover shaft; 7, flat supporting frame; 8, transmission shaft; 9, telescopic frame; 91, first frame rod; 92, second frame rod; 10, turnover motor; 11, differential pulley A; 12, transmission belt; 13, differential pulley B. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] Please refer to Figures 1-5 The present application provides a forging die for wind turbine gear machining: the forging die for wind turbine gear machining comprises a turnover platform 1, an ejection mechanism 2 is arranged above the platform of the turnover platform 1, a tooling seat 3 is arranged above the support of the ejection mechanism 2, a forging tooling 4 is installed in the middle of the support of the tooling seat 3, and the tooling seat 3 is connected with the ejection mechanism 2 through bolt fixing. According to the type of the gear, the type of the forging tooling 4 can be replaced and adapted, so that different types of wind turbine gears can be forged and machined.

[0024] The platform of the turnover table 1 is provided below with a turnover and unloading mechanism, which comprises a bottom support table 5 horizontally opposite to the turnover table 1, the platform of the bottom support table 5 is provided on one side with a turnover shaft 6 connected to the turnover table 1, and on the other side with a flat support frame 7 opposite to the flat support of the turnover table 1, the platform of the bottom support table 5 is provided in the middle with a transmission shaft 8 connected to the turnover table 1 in a rotating manner, and the shaft rod of the transmission shaft 8 is provided on both sides in a symmetrical manner with telescopic winches 9 connected to the turnover table 1, the telescopic winches 9 comprise first and second winch rods 91 and 92 connected in a rotating manner, the first winch rod 91 is connected to the transmission shaft 8, and the second winch rod 92 is connected to the turnover table 1, by using the hinged telescoping of the first and second winch rods 91 and 92 in the telescopic winches 9 as a power source, the turnover table 1 is pushed to rotate around the turnover shaft 6, and the gear in the forging tool 4 is obliquely turned over, so as to facilitate the push unloading work.

[0025] The platform of the bottom support table 5 is provided above with a turnover motor 10 horizontally opposite to the transmission shaft 8, the output end of the turnover motor 10 is provided with a differential pulley A11, one end of the shaft rod of the transmission shaft 8 is provided with a differential pulley B13, and the differential pulley A11 and the differential pulley B13 are connected in transmission through a transmission belt 12, by controlling the work of the turnover motor 10, the differential pulley A11 is driven to rotate, the differential pulley B13 is driven to rotate through the transmission of the transmission belt 12, then the transmission shaft 8 is driven to rotate, and the telescopic winches 9 on the transmission shaft 8 are driven to rotate and telescope.

[0026] The material lifting mechanism 2 comprises a top support seat 21, the inner support of the top support seat 21 is provided with a rotating shaft seat 23 connected in a rotating manner, the inner seat of the rotating shaft seat 23 is provided in the middle with a lifting silk sleeve 27, the inner sleeve of the lifting silk sleeve 27 is provided with a lifting silk rod 28 connected in a penetrating manner, the shaft rod of the lifting silk rod 28 is provided at the top end with a top support table 22 extending into the forging tool 4, the support of the top support seat 21 is provided on one side with a top support motor 24, the output end of the top support motor 24 is provided with a transmission worm 25, the outer seat of the rotating shaft seat 23 is provided in the middle with a transmission worm wheel 26 engaged with the transmission worm 25, by controlling the work of the top support motor 24, the transmission worm 25 is driven to rotate, the rotating shaft seat 23 is driven to rotate through the engagement transmission of the transmission worm 25 and the transmission worm wheel 26, and at the same time, the rotating shaft seat 23 drives the lifting silk sleeve 27 in the inner seat to rotate, the lifting silk rod 28 is driven to lift and displace, then the lifting silk rod 28 is lifted to push the top support table 22 to displace, the gear in the forging tool 4 is pushed out from the top, and the gear is obliquely slid along the tool seat 3 to unload.

[0027] The working principle of the utility model is: when the wind driven generator gear is forged, the gear to be forged is put into the corresponding forging tool 4, and the corresponding forging die equipment is used to carry out compression die forging, because the forging die equipment is the existing mature technology, so it is not described in detail, and after the gear is forged, the overturning motor 10 can be controlled to work, drive the combination transmission of differential pulley A11, transmission belt 12 and differential pulley B13, and then drive the transmission shaft 8 to rotate, as a driving source, drive the telescopic jib 9 on the transmission shaft 8 to rotate, use the hinged telescopic of the first jib 91 and the second jib 92 in the telescopic jib 9 as a power source, push the overturning table 1 to overturn around the overturning shaft 6, and overturn the gear in the forging tool 4 obliquely, so as to obliquely eject and unload;

[0028] Then control the supporting motor 24 to work, drive the combination transmission of the transmission worm 25 and the transmission worm wheel 26, then drive the rotating shaft seat 23 to rotate, push the lifting silk sleeve 27 in the shaft seat to rotate, as a lifting power source, push the lifting screw rod 28 to lift and displace, then use the lifting and supporting of the lifting screw rod 28 to push the supporting table 22 to support and displace, push the gear in the forging tool 4 out of the top material, and slide the gear along the tool seat 3 to unload, which is more rapid, convenient and has lower manual control strength, and can avoid the situation that the gear is overheated due to compression molding and burns the workers.

[0029] The above is only the preferred embodiment of the utility model, and it should be pointed out that for ordinary skilled persons in the technical field, some improvements and refinements can be made without departing from the principle of the utility model, and these improvements and refinements should be regarded as the protection range of the utility model. The structures, devices and operation methods not specifically described and explained in the utility model are implemented according to the conventional means in the field without special description and limitation.

Claims

1. A forging die for machining of a wind turbine gear, characterized in that, It includes a turnover platform (1); A material lifting mechanism (2) is arranged above the platform of the turnover platform (1), a tool holder (3) is arranged above the support of the material lifting mechanism (2), and a forging tool (4) is installed in the middle of the support of the tool holder (3); A turnover unloading mechanism is installed below the platform of the turnover platform (1); The turnover unloading mechanism comprises a bottom support platform (5) which is horizontally opposite to the turnover platform (1), a turnover shaft (6) which is rotationally connected to the turnover platform (1) is arranged on one side of the platform of the bottom support platform (5), a flat support frame (7) which is horizontally opposite to the turnover platform (1) is arranged on the other side of the platform of the bottom support platform (5), a transmission shaft (8) is rotationally connected to the middle of the platform of the bottom support platform (5), and telescopic winches (9) which are connected to the turnover platform (1) are symmetrically arranged on both sides of the shaft rod of the transmission shaft (8).

2. The forging die for machining of a gear of a wind power generator according to claim 1, characterized by, The telescopic winch (9) comprises a first winch rod (91) and a second winch rod (92) which are rotationally connected, the first winch rod (91) is connected to the transmission shaft (8), and the second winch rod (92) is connected to the turnover platform (1).

3. The forging die for machining of a gear of a wind power generator according to claim 1, characterized by, A turnover motor (10) which is horizontally opposite to the transmission shaft (8) is arranged above the platform of the bottom support platform (5), a differential pulley A (11) is arranged on the output end of the turnover motor (10), a differential pulley B (13) is arranged on one end of the shaft rod of the transmission shaft (8), and the differential pulley A (11) and the differential pulley B (13) are drivingly connected through a transmission belt (12).

4. The forging die for machining of a gear of a wind power generator according to claim 1, characterized by, The material lifting mechanism (2) comprises a top support seat (21), a rotating shaft seat (23) is rotationally connected in the inside of the support of the top support seat (21), a lifting silk sleeve (27) is throughly arranged in the middle of the inner seat of the rotating shaft seat (23), a lifting silk rod (28) is throughly connected in the inside of the shaft sleeve of the lifting silk sleeve (27), and a top support platform (22) which extends into the inside of the forging tool (4) is arranged on the top end of the shaft rod of the lifting silk rod (28).

5. The forging die for machining of a gear of a wind power generator according to claim 4, characterized by, A top support motor (24) is installed on one side of the support of the top support seat (21), a transmission worm (25) is arranged on the output end of the top support motor (24), and a transmission worm wheel (26) which is engaged with the transmission worm (25) is arranged in the middle of the outer seat of the rotating shaft seat (23).

6. The forging die for machining of a gear of a wind power generator according to claim 1, wherein The tool holder (3) and the material lifting mechanism (2) are fixedly connected through bolts.

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