CN210936559U

CN210936559U - Sizing die tool for commutator

Info

Publication number: CN210936559U
Application number: CN201921919376.7U
Authority: CN
Inventors: 旷军平; 余星; 贺鑫华; 江庆; 徐伟
Original assignee: Jiangxi Mingde Electric Appliance Co ltd
Current assignee: Jiangxi Mingde Electric Appliance Co ltd
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-07-07
Anticipated expiration: 2029-11-08

Abstract

The utility model discloses a sizing die frock for commutator, concretely relates to commutator production facility technical field, which comprises a mounting bracket, the middle part of mounting bracket top is equipped with the mounting disc, the bottom of mounting disc and the upper end swing joint of mounting bracket, the outer fringe department of mounting disc upper end is equipped with a plurality of lower mould. The utility model discloses a be equipped with the mounting bracket, the mounting disc, the lower mould, the connecting block, driving motor, the connecting rod, the mounting panel, the pneumatic cylinder, go up the mould, the fixed column, sliding channel, the opening, fixed box, place the box, electric putter, the ejector pad, compared with the prior art, be favorable to automatic feeding, staff's intensity of labour has been alleviateed, because not repetitive operation, so staff's arm is difficult for producing sour pain to feel, the stamping speed is fast, and because when getting the commutator, the hand is not got in the below of last mould, thereby avoided the danger that the pneumatic cylinder accidental start caused, the practicality is good.

Description

Sizing die tool for commutator

Technical Field

The utility model relates to a commutator production facility technical field, more specifically say, the utility model relates to a sizing die frock for commutator.

Background

The commutator is a part for enabling the motor to continuously rotate, if the commutator is not used, the motor can only be clamped when the motor rotates for half a turn, continuous operation cannot be realized, the outer shape size of the commutator in the production process can deviate, and a sizing die tool must be used for correcting in order to improve the quality of the commutator.

The existing shaping method is that workers put the commutators one by one on a shaping die to perform stamping and then take out, so that the arms of the workers can quickly generate acid and pain to influence production, and the workers are easy to have danger in the operation process.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a sizing die frock for commutator, through being equipped with the mounting bracket, the mounting disc, the lower mould, the connecting block, driving motor, the connecting rod, the mounting panel, the pneumatic cylinder, go up the mould, the fixed column, sliding channel, the opening, fixed box, place the box, electric putter, the ejector pad, compared with the prior art, be favorable to automatic feeding, staff's intensity of labour has been alleviateed, because not repetitive operation, so staff's arm is difficult for producing sour painful sense, the punching press is fast, and because when getting the commutator, the hand is not got in the below of last mould, thereby avoided the danger that the pneumatic cylinder accident started and caused, the practicality is good.

In order to achieve the above object, the utility model provides a following technical scheme: a sizing die tool for a commutator comprises a mounting frame, wherein a mounting disc is arranged in the middle above the mounting frame, the bottom end of the mounting disc is movably connected with the upper end of the mounting frame, a plurality of lower dies are arranged at the outer edge of the upper end of the mounting disc, connecting blocks are arranged on the outer sides of the lower dies, one side of each connecting block is fixedly connected with the outer side wall of each lower die, each connecting block is detachably connected with the mounting disc through bolts, a driving motor is arranged below the mounting frame, the upper end of the driving motor is fixedly mounted with the lower end of the mounting frame, and one end of an output shaft of the driving motor is in transmission connection with the middle of the mounting disc;

a connecting rod is arranged on one side above the mounting frame, a mounting plate is arranged above the connecting rod, the lower end and the upper end of the connecting rod are respectively and fixedly connected with the upper end of the mounting frame and the lower end of the mounting plate, a hydraulic cylinder is arranged on one side below the mounting plate, an upper die is arranged below the hydraulic cylinder, the upper end and the lower end of the hydraulic cylinder are respectively and fixedly mounted with the lower end of the mounting plate and the upper end of the upper die, a fixing column positioned on one side of the hydraulic cylinder is embedded in the mounting plate, the outer side wall of the fixing column is fixedly connected with the inner side wall of the mounting plate, a sliding;

the top of mounting panel is equipped with and is located fixed column one side fixed box, the one end and the open-ended one end fixed connection of fixed box, one side of fixed box is equipped with places the box, the one end of placing the box and one side fixed connection of fixed box, the other end of fixed box is equipped with electric putter, electric putter's one end is equipped with the ejector pad, the one end of ejector pad and electric putter's one end fixed connection, electric putter's the other end and the upper end fixed mounting of mounting panel, the inside wall swing joint of ejector pad and fixed box.

In a preferred embodiment, the placing box is at an angle of 20 ° to the horizontal.

In a preferred embodiment, one side of the mounting plate is provided with an upper arc pipe which is positioned at the outer sides of the two lower dies close to one side of the mounting plate.

In a preferred embodiment, a lower arc tube is provided below the upper arc tube.

In a preferred embodiment, a plurality of rotating short pipes are arranged between the upper arc pipe and the lower arc pipe, two ends of the plurality of rotating short pipes are respectively connected with the outer side wall of the upper arc pipe in a rotating manner, and the upper arc pipe is connected with the inner part of the lower arc pipe through the rotating short pipes.

In a preferred embodiment, the outer side wall of each of the plurality of the rotation short pipes is attached to the outer side wall of the lower die.

In a preferred embodiment, one side of the mounting plate is provided with a water outlet pipe which is communicated with the interior of the rotating short pipe.

In a preferred embodiment, the other side of the mounting plate is provided with a water pump, and the water outlet end of the water pump is communicated with the inside of the upper arc-shaped pipe.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a be equipped with mounting bracket, mounting disc, lower mould, connecting block, driving motor, the connecting rod, the mounting panel, the pneumatic cylinder, the last mould, the fixed column, sliding channel, the opening, fixed box, place the box, electric putter, ejector pad, compared with the prior art, be favorable to automatic feeding, lightened staff's intensity of labour, because not repeated operation, so staff's arm is difficult for producing sour pain and feels, stamping speed is fast, and because when getting the commutator, the hand is not got below last mould, thereby avoided the danger that the pneumatic cylinder accidental start caused, the practicality is good;

2. the utility model discloses a be equipped with arc tube, lower arc tube, rotation nozzle stub, outlet pipe and water pump, compare with prior art, be favorable to cooling down the lower mould, the cooling is effectual, avoids the thermal energy to guarantee the yields to commutator overall dimension's influence.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a partially enlarged view of a portion a in fig. 1 according to the present invention.

Fig. 3 is a side view of the present invention.

Fig. 4 is a cross-sectional view taken along line B-B of fig. 3 according to the present invention.

Fig. 5 is a top view of the present invention.

Fig. 6 is a cross-sectional view taken at C-C of fig. 3 according to the present invention.

Fig. 7 is a partial enlarged view of the portion D in fig. 6 according to the present invention.

The reference signs are: the device comprises a mounting frame 1, a mounting disc 2, a lower die 3, a connecting block 31, a driving motor 4, a connecting rod 5, a mounting plate 6, a hydraulic cylinder 7, an upper die 71, a fixed column 8, a sliding channel 81, an opening 82, a fixed box 9, a box placed 100, an electric push rod 110, a push block 111, an upper arc-shaped pipe 120, a lower arc-shaped pipe 130, a rotating short pipe 140, a water outlet pipe 150 and a water pump 160.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a sizing die frock for commutator, including mounting bracket 1, the middle part above mounting bracket 1 is equipped with mounting disc 2, the bottom of mounting disc 2 and the upper end swing joint of mounting bracket 1, the outer fringe department of the upper end of mounting disc 2 is equipped with a plurality of lower mould 3, a plurality of the outside of lower mould 3 all is equipped with connecting block 31, one side of connecting block 31 and the lateral wall fixed connection of lower mould 3, connecting block 31 can be dismantled with mounting disc 2 through the bolt and be connected, the below of mounting bracket 1 is equipped with driving motor 4, the upper end of driving motor 4 and the lower extreme fixed mounting of mounting bracket 1, the one end of driving motor 4 output shaft is connected with the middle part transmission of mounting disc 2;

a connecting rod 5 is arranged on one side above the mounting frame 1, a mounting plate 6 is arranged above the connecting rod 5, the lower end and the upper end of the connecting rod 5 are respectively and fixedly connected with the upper end of the mounting frame 1 and the lower end of the mounting plate 6, a hydraulic cylinder 7 is arranged on one side below the mounting plate 6, an upper die 71 is arranged below the hydraulic cylinder 7, the upper end and the lower end of the hydraulic cylinder 7 are respectively and fixedly mounted with the lower end of the mounting plate 6 and the upper end of the upper die 71, a fixed column 8 positioned on one side of the hydraulic cylinder 7 is embedded in the inner side of the mounting plate 6, the outer side wall of the fixed column 8 is fixedly connected with the inner side wall of the mounting plate 6, a sliding channel;

the top of mounting panel 6 is equipped with and is located the fixed box 9 in fixed column 8 one side, the one end of fixed box 9 and opening 82's one end fixed connection, one side of fixed box 9 is equipped with places box 100, the one end of placing box 100 and the one side fixed connection of fixed box 9, the other end of fixed box 9 is equipped with electric putter 110, electric putter 110's one end is equipped with ejector pad 111, the one end of ejector pad 111 and electric putter 110's one end fixed connection, electric putter 110's the other end and mounting panel 6's upper end fixed mounting, ejector pad 111 and fixed box 9's inside wall swing joint.

The angle between the placing box 100 and the horizontal plane is 20 degrees.

As shown in fig. 1 to 5, the embodiment specifically is as follows: when the commutator is shaped, firstly, the commutator is fully placed in the placing box 100, because the push block 111 is positioned at the position of the outlet of the placing box 100, the commutator can not slide downwards, when stamping is required, the electric push rod 110 firstly drives the push block 111 to retract, so that one commutator in the placing box 100 slides to the inside of the fixed box 9, then the electric push rod 110 further drives the push block 111 to push the commutator to the upper part of the fixed column 8, then the commutator slides to the upper part of the lower die 3 from the sliding channel 81, secondly, the driving motor 4 drives the mounting plate 2 to rotate, so as to drive the lower die 3, so that one lower die 3 with the commutator rotates to the lower part of the upper die 71, the upper die 71 is driven to move downwards by the hydraulic cylinder 7, so as to complete stamping, in the stamping process, the electric push rod 110 repeatedly moves to push the next commutator to the lower die 3 below the fixed column 8, after the stamping of the previous commutator is completed, the driving motor 4 continuously drives the mounting disc 2 and the lower die 3 to rotate, so that a commutator which slides down for the second time is punched, when a second commutator is punched, a worker can take off the first commutator, so that the process is circulated, in the process of punching and shaping, the worker only needs to add the commutator into the placing box 100 and take off the punched commutator, so that automatic feeding is facilitated, the labor intensity of the worker is reduced, the arm of the worker is not easy to generate acid pain due to non-repeated operation, the punching speed is high, and the hand is not taken below the upper die 71 when the commutator is taken off, so that the danger caused by accidental starting of the hydraulic cylinder 7 is avoided, the practicability is good, the embodiment specifically solves the problems that the existing shaping method is that the worker puts the commutator on the shaping die one by one to punch and then takes off the commutator, the arm of the worker can generate acid pain rapidly, influence production, the workman is in the operation process, easily takes place dangerous problem.

One side of mounting panel 6 is equipped with curved pipe 120 on, go up curved pipe 120 and be located the outside of two lower moulds 3 that are close to mounting panel 6 one side.

A lower arc tube 130 is provided below the upper arc tube 120.

A plurality of rotating short pipes 140 are arranged between the upper arc-shaped pipe 120 and the lower arc-shaped pipe 130, two ends of the plurality of rotating short pipes 140 are respectively connected with the outer side wall of the upper arc-shaped pipe 120 in a rotating manner, and the inner parts of the upper arc-shaped pipe 120 and the lower arc-shaped pipe 130 are communicated through the rotating short pipes 140.

The outer side walls of the plurality of rotating short pipes 140 are attached to the outer side wall of the lower die 3.

A water outlet pipe 150 is arranged on one side of the mounting plate 6, and the water outlet pipe 150 is communicated with the interior of the rotating short pipe 140.

The other side of the mounting plate 6 is provided with a water pump 160, and the water outlet end of the water pump 160 is communicated with the inside of the upper arc-shaped pipe 120.

As shown in fig. 6 to 7, the embodiment is specifically as follows: in-process at the punching press plastic, start water pump 160, water pump 160 takes cooling water into the inside of last arc pipe 120, then cooling water gets into the inside of rotating nozzle stub 140, the inside of arc pipe 130 down gets into again, flow out from outlet pipe 150 at last, owing to rotate nozzle stub 140 and the laminating of lower mould 3, so rotate nozzle stub 140 and can cool off lower mould 3, when driving motor 4 drives mounting disc 2 and lower mould 3 and rotate, it also can rotate on the side of lower mould 3 to rotate nozzle stub 140, be favorable to cooling down lower mould 3 promptly, cooling effect is good, avoid the influence of thermal energy to commutator overall dimension, guarantee the yields, current sizing die does not have cooling device specifically has been solved to this embodiment, can take place to warp because of the thermal energy in the use, make the shaping effect not good, the problem of yields reduction.

The utility model discloses the theory of operation:

referring to the attached drawings 1-5 of the specification, when shaping the commutator, firstly, the commutator is filled in the placing box 100, because the push block 111 is at the position of the outlet of the placing box 100, the commutator can not slide downwards, when punching is needed, the electric push rod 110 firstly drives the push block 111 to retract, so that one commutator in the placing box 100 slides to the inside of the fixed box 9, then the electric push rod 110 further drives the push block 111 to push the commutator to the upper part of the fixed column 8, then slides to the upper part of the lower die 3 from the sliding channel 81, secondly, the driving motor 4 drives the mounting plate 2 to rotate, thereby driving the lower die 3, so that one lower die 3 with the commutator rotates to the lower part of the upper die 71, the upper die 71 is driven to move downwards by the hydraulic cylinder 7, thereby completing punching, during punching, the electric push rod 110 repeats the action, and pushes the next commutator to the lower die 3 below the fixed column 8, after the previous commutator is punched, the driving motor 4 continues to drive the mounting disc 2 and the lower die 3 to rotate, so that the commutator sliding down for the second time is punched, when the second commutator is punched, a worker can take down the first commutator to circulate, and in the punching and shaping process, the worker only needs to add the commutator into the placing box 100 and take down the punched commutator;

further, referring to fig. 6-7 of the specification, in the process of stamping and shaping, the water pump 160 is started, the water pump 160 pumps cooling water into the inner part of the upper arc-shaped pipe 120, then the cooling water enters the inner part of the rotating short pipe 140, then enters the inner part of the lower arc-shaped pipe 130, and finally flows out of the water outlet pipe 150, because the rotating short pipe 140 is attached to the lower die 3, the rotating short pipe 140 can cool the lower die 3, and when the driving motor 4 drives the mounting disc 2 and the lower die 3 to rotate, the rotating short pipe 140 can also rotate on the side surface of the lower die 3.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a sizing die frock for commutator, includes mounting bracket (1), its characterized in that: the mounting structure comprises a mounting frame (1), wherein a mounting disc (2) is arranged in the middle above the mounting frame (1), the bottom end of the mounting disc (2) is movably connected with the upper end of the mounting frame (1), a plurality of lower dies (3) are arranged at the outer edge of the upper end of the mounting disc (2), connecting blocks (31) are arranged on the outer sides of the lower dies (3), one side of each connecting block (31) is fixedly connected with the outer side wall of each lower die (3), each connecting block (31) is detachably connected with the mounting disc (2) through bolts, a driving motor (4) is arranged below the mounting frame (1), the upper end of each driving motor (4) is fixedly mounted with the lower end of the mounting frame (1), and one end of an output shaft of each driving motor (4) is in transmission connection with;

a connecting rod (5) is arranged on one side above the mounting rack (1), a mounting plate (6) is arranged above the connecting rod (5), the lower end and the upper end of the connecting rod (5) are respectively fixedly connected with the upper end of the mounting rack (1) and the lower end of the mounting board (6), a hydraulic cylinder (7) is arranged on one side below the mounting plate (6), an upper die (71) is arranged below the hydraulic cylinder (7), the upper end and the lower end of the hydraulic cylinder (7) are respectively fixedly arranged with the lower end of the mounting plate (6) and the upper end of the upper die (71), a fixed column (8) positioned at one side of the hydraulic cylinder (7) is embedded at the inner side of the mounting plate (6), the outer side wall of the fixing column (8) is fixedly connected with the inner side wall of the mounting plate (6), a sliding channel (81) is formed in the fixing column (8), and an opening (82) is formed in one side of the upper end of the fixing column (8);

the top of mounting panel (6) is equipped with and is located fixed column (8) one side fixed box (9), the one end of fixed box (9) and the one end fixed connection of opening (82), one side of fixed box (9) is equipped with places box (100), the one end of placing box (100) and one side fixed connection of fixed box (9), the other end of fixed box (9) is equipped with electric putter (110), the one end of electric putter (110) is equipped with ejector pad (111), the one end of ejector pad (111) and the one end fixed connection of electric putter (110), the other end of electric putter (110) and the upper end fixed mounting of mounting panel (6), the inside wall swing joint of ejector pad (111) and fixed box (9).

2. The sizing die tool for the commutator according to claim 1, characterized in that: the included angle between the placing box (100) and the horizontal plane is 20 degrees.

3. The sizing die tool for the commutator according to claim 1, characterized in that: one side of mounting panel (6) is equipped with arc tube (120), go up arc tube (120) and be located the outside of being close to two lower moulds (3) of mounting panel (6) one side.

4. The sizing die tool for the commutator according to claim 3, characterized in that: a lower arc-shaped pipe (130) is arranged below the upper arc-shaped pipe (120).

5. The sizing die tool for the commutator according to claim 4, wherein: a plurality of rotating short pipes (140) are arranged between the upper arc-shaped pipe (120) and the lower arc-shaped pipe (130), two ends of the rotating short pipes (140) are respectively connected with the outer side wall of the upper arc-shaped pipe (120) in a rotating mode, and the upper arc-shaped pipe (120) is communicated with the inner portion of the lower arc-shaped pipe (130) through the rotating short pipes (140).

6. The sizing die tool for the commutator according to claim 5, characterized in that: the outer side walls of the plurality of the rotating short pipes (140) are attached to the outer side wall of the lower die (3).

7. The sizing die tool for the commutator according to claim 5, characterized in that: and a water outlet pipe (150) is arranged on one side of the mounting plate (6), and the water outlet pipe (150) is communicated with the interior of the rotating short pipe (140).

8. The sizing die tool for the commutator according to claim 3, characterized in that: the other side of the mounting plate (6) is provided with a water pump (160), and the water outlet end of the water pump (160) is communicated with the inside of the upper arc-shaped pipe (120).