CN220372377U

CN220372377U - Gear forming device

Info

Publication number: CN220372377U
Application number: CN202322053604.XU
Authority: CN
Inventors: 沈忠协; 吴斌; 顾明浩; 卞磊; 杨陈肖; 沈利洪; 顾嘉琦
Original assignee: JIANGYIN HENGRUN HEAVY INDUSTRY CO LTD
Current assignee: JIANGYIN HENGRUN HEAVY INDUSTRY CO LTD
Priority date: 2023-08-02
Filing date: 2023-08-02
Publication date: 2024-01-23
Anticipated expiration: 2033-08-02

Abstract

The utility model relates to the technical field of gear machining equipment, in particular to a gear forming device, which comprises a machining assembly, wherein the machining assembly consists of a machining machine, a cutting assembly, a push-pull rod and a fixing assembly, telescopic rods are symmetrically arranged in the machining machine, vertical rods are symmetrically arranged on one side of the machining machine, tooth grooves are arranged between the vertical rods, the fixing assembly comprises a die gear and a steel plate, a rotating shaft is fixed between the die gear and the steel plate, the die gear and the tooth grooves are meshed and rotated to enable the steel plate to rotate together, and the steel plate is cut through the cutting assembly to be in the same shape as the die gear. When the die gear, the tooth slot and the cutting assembly are arranged, the die gear and the tooth slot are meshed and rotate to drive the steel plate to rotate together, the steel plate is cut through the cutting assembly, and finally the steel plate is cut into the shape of the required gear, so that the steel plate is cut and processed, and the damage to the wind driven generator caused by the gear cast by the die casting method is avoided.

Description

Gear forming device

Technical Field

The utility model relates to the technical field of gear processing equipment, in particular to a gear forming device.

Background

Currently, wind power generators are widely used in the field of renewable energy sources. Wherein, the gear is an important motion transmission part in the wind driven generator. However, the conventional gear forming method has the problems of low efficiency, unstable quality and the like. Accordingly, there is a need to provide an improved wind power gear shaping device to address these issues.

For gear shaping devices, there are many prior art techniques, such as:

chinese patent publication No. CN217798892U discloses a gear shaping and processing device, which comprises a workbench, a heater, a pushing frame, a mounting frame, etc.; the upper left part of the workbench is provided with a die groove for bearing metal powder, and the upper left part of the workbench is provided with a heater which is used for heating the metal powder and surrounds the die groove. The second cylinder drives the pushing frame to move upwards to reduce the space capable of bearing metal powder in the die groove, so that the height of the pushing frame is adjusted according to the thickness of the gear to be processed, then the height of the pressing die is adjusted by rotating the internal thread sleeve, the adaptation adjustment is performed according to the height of the pushing frame, the phenomenon that the pressing die cannot press the gear with high quality and density is avoided, and the practicability of the device is further improved.

Therefore, most gear forming devices comprise a mold groove, a pushing frame is arranged, the adaptability adjustment is carried out according to the height of the pushing frame, the fact that a pressing mold cannot press gears with high quality and density is avoided, but the quality of the die-casting type gear cannot be guaranteed, even if the pushing frame is used for adjustment, whether hollow and crack phenomena exist in the die-casting type gear cannot be guaranteed, and on the contrary, a cutting method is used for processing a formed steel plate, so that the problems do not need to be considered.

In view of this, we propose a gear forming device.

Disclosure of Invention

The present utility model aims to solve the above-mentioned drawbacks and provide a cutting type gear forming device.

Through setting up mould gear, tooth's socket and cutting assembly, make mould gear and tooth's socket meshing rotate and drive the steel sheet and rotate together, cut the steel sheet through cutting assembly, finally make the steel sheet cut into required gear shape, be favorable to carrying out cutting process to the steel sheet, avoid using the gear that die casting method cast to cause the damage to aerogenerator.

The utility model provides a gear forming device which comprises a processing assembly, wherein the processing assembly consists of a processing machine, a cutting assembly, a push-pull rod and a fixing assembly, telescopic rods are symmetrically arranged in the processing machine, vertical rods are symmetrically arranged on one side of the processing machine, tooth grooves are arranged between the vertical rods, the fixing assembly comprises a die gear and a steel plate, a rotating shaft is fixed between the die gear and the steel plate, the die gear and the tooth grooves are meshed and rotated to enable the steel plate to rotate together, and the steel plate is cut through the cutting assembly to be in the same shape as the die gear.

As a further improvement of the technical scheme, the cutting assembly consists of a blade and a slide rod, a fixed block is arranged between the blade and the slide rod, two sides of one side of the fixed block are fixed by a piston rod of a telescopic rod, and the piston rod of the telescopic rod is in telescopic motion to drive the cutting assembly to stretch together.

As a further improvement of the technical scheme, the processing machine comprises a machine body, a second sliding groove is formed in the machine body, and the sliding rod slides in the second sliding groove to enable the cutting assembly to conduct cutting operation.

As a further improvement of the technical scheme, the bottom of the machine body is provided with a base, a first chute is arranged in the base, the fixing components are symmetrically provided with fixing frames, and the die gears are meshed with the tooth grooves to rotate so that the fixing frames slide in the first chute.

As a further improvement of the technical scheme, a supporting rod is arranged between the fixing frames, the push-pull rod is arranged on one side of the supporting rod, a piston rod of the push-pull rod is fixed on the supporting rod, and the fixing assembly slides along the first sliding groove through the push-pull action of the push-pull rod.

Compared with the prior art, the utility model has the beneficial effects that:

1. in the gear forming device, the die gear, the tooth slot and the cutting assembly are arranged, so that the die gear and the tooth slot are meshed and rotate to drive the steel plate to rotate together, the steel plate is cut through the cutting assembly, the steel plate is finally cut into the shape of the required gear, the steel plate is cut, and the damage to the wind driven generator caused by the gear cast by the die casting method is avoided.

2. In the gear forming device, the steel plate can be cut into the required gear shape by replacing the die gear and the blade, so that the practicability of the processing assembly is improved.

Drawings

FIG. 1 is an overall schematic of an embodiment;

FIG. 2 is a schematic view of a processing assembly of an embodiment;

FIG. 3 is an analysis diagram of a processing assembly of an embodiment;

fig. 4 is a schematic view of a fastening assembly according to an embodiment.

The meaning of each reference sign in the figure is:

1. processing the assembly; 11. a processing machine; 111. a body; 112. a base; 113. a first chute; 114. a vertical rod; 115. tooth slots; 116. a telescopic rod; 117. a second chute; 12. a cutting assembly; 121. a blade; 122. a fixed block; 123. a slide bar; 13. a push-pull rod; 14. a fixing assembly; 141. a fixing frame; 142. a support rod; 143. a die gear; 144. and (3) a steel plate.

Detailed Description

Most gear forming devices all include the mould groove, through setting up pushing away the frame, carry out adaptability according to pushing away the height of frame and adjust, avoid pressing die to press the gear that quality and density are high, but this kind of die-casting gear, its quality can't obtain guaranteeing, even use pushing away the frame to adjust, also can't guarantee whether there is cavity, crackle phenomenon in the gear after the die-casting, use the cutting method to process the steel sheet that has been formed on the contrary, just need not consider these problems.

As shown in fig. 1 to 4, the gear forming device comprises a processing assembly 1, wherein the processing assembly 1 comprises a processing machine 11, a cutting assembly 12, a push-pull rod 13 and a fixing assembly 14, the cutting assembly 12 is considered to perform cutting operation, therefore, telescopic rods 116 are symmetrically arranged in the processing machine 11, the cutting assembly 12 is driven to perform cutting operation through telescopic motions of the telescopic rods 116, a steel plate 144 to be cut is considered to rotate, vertical rods 114 are symmetrically arranged on one side of the processing machine 11, tooth grooves 115 are arranged between the vertical rods 114, the fixing assembly 14 comprises a die gear 143 and a steel plate 144, a rotating shaft is fixed between the die gear 143 and the steel plate 144, the steel plate 144 rotates together through meshing rotation of the die gear 143 and the tooth grooves 115, and the steel plate 144 is cut into a required gear shape through the cutting assembly 12.

The improvement of the embodiment is that: through setting up mould gear 143, tooth's socket 115 and cutting assembly 12, make mould gear 143 and tooth's socket 115 meshing rotate and drive steel sheet 144 and rotate together, cut steel sheet 144 through cutting assembly 12, finally make steel sheet 144 cut into required gear shape, be favorable to carrying out cutting process to steel sheet 144, avoid using the gear that die casting method cast to cause the damage to wind-driven generator.

A second embodiment of the present utility model is illustrated in view of the fact that no deflection and limited movement of the securing assembly 14 will occur during the cutting operation of the cutting assembly 12.

The cutting assembly 12 consists of a blade 121 and a slide bar 123, a fixed block 122 is arranged between the blade 121 and the slide bar 123, two sides of one side of the fixed block 122 are fixed by a piston rod of a telescopic rod 116, the piston rod of the telescopic rod 116 stretches out and draws back together with the cutting assembly 12, the processing machine 11 comprises a machine body 111, a second sliding groove 117 is arranged in the machine body 111, the slide bar 123 slides in the second sliding groove 117 to enable the cutting assembly 12 to perform cutting operation, a base 112 is arranged at the bottom of the machine body 111, a first sliding groove 113 is arranged in the base 112, a fixed frame 141 is symmetrically arranged in the fixed assembly 14, a mold gear 143 and the tooth groove 115 are meshed to rotate to enable the fixed frame 141 to slide in the first sliding groove 113, a supporting rod 142 is arranged between the fixed frames 141, the push-pull rod 13 is arranged on one side of the supporting rod 142, and the piston rod of the push-pull rod 13 is fixed on the supporting rod 142, and the fixed assembly 14 slides along the first sliding groove 113 through the push-pull action of the push-pull rod 13.

To sum up, the working principle of the scheme is as follows:

the die gear 143 and the steel plate 144 are arranged on the fixed frame 141, after the die gear 143 is aligned with the tooth slot 115, the telescopic rod 116 is started to enable the cutting assembly 12 fixed on the piston rod of the telescopic rod 116 to perform telescopic motion, the steel plate 144 is cut, meanwhile, the push-pull rod 13 is started to enable the fixing assembly 14 fixed on the piston rod of the push-pull rod 13 to slide along the first sliding slot 113, at the moment, the die gear 143 is meshed with the tooth slot 115 to rotate, the steel plate 144 is driven to rotate, the steel plate 144 is cut by the cutting assembly 12, and meanwhile, the die gears 143 with different sizes and the sizes of the adjusting blades 121 can be arranged, so that gears with different requirements can be cut.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a gear forming device, is including processing subassembly (1), its characterized in that: the processing assembly (1) comprises a processing machine (11), a cutting assembly (12), a push-pull rod (13) and a fixing assembly (14), telescopic rods (116) are symmetrically arranged in the processing machine (11), vertical rods (114) are symmetrically arranged on one side of the processing machine (11), tooth grooves (115) are formed between the vertical rods (114), the fixing assembly (14) comprises a die gear (143) and a steel plate (144), a rotating shaft is fixed between the die gear (143) and the steel plate (144), the die gear (143) and the tooth grooves (115) are meshed to rotate, the steel plate (144) rotates together, the steel plate (144) is cut through the cutting assembly (12), and the steel plate (144) is cut into a required gear shape.

2. The gear shaping device according to claim 1, wherein: the cutting assembly (12) consists of a blade (121) and a sliding rod (123), a fixed block (122) is arranged between the blade (121) and the sliding rod (123), two sides of one side of the fixed block (122) are fixed by a piston rod of the telescopic rod (116), and the piston rod of the telescopic rod (116) moves in a telescopic way to drive the cutting assembly (12) to stretch together.

3. The gear shaping device according to claim 2, wherein: the processing machine (11) comprises a machine body (111), a second sliding groove (117) is formed in the machine body (111), and the sliding rod (123) slides in the second sliding groove (117) to enable the cutting assembly (12) to perform cutting operation.

4. A gear shaping device according to claim 3, wherein: the machine is characterized in that a base (112) is arranged at the bottom of the machine body (111), a first chute (113) is arranged in the base (112), a fixing frame (141) is symmetrically arranged on the fixing assembly (14), and the die gear (143) and the tooth groove (115) are meshed to rotate so that the fixing frame (141) slides in the first chute (113).

5. The gear shaping device of claim 4 wherein: a supporting rod (142) is arranged between the fixing frames (141), the push-pull rod (13) is arranged on one side of the supporting rod (142), a piston rod of the push-pull rod (13) is fixed on the supporting rod (142), and the fixing assembly (14) slides along the first sliding groove (113) through the push-pull action of the push-pull rod (13).