CN217062802U

CN217062802U - Slot type commutator copper shell forming device

Info

Publication number: CN217062802U
Application number: CN202123189938.7U
Authority: CN
Inventors: 杨积锡
Original assignee: Nanjing Huateng Automobile Parts Co ltd
Current assignee: Nanjing Huateng Automobile Parts Co ltd
Priority date: 2021-12-18
Filing date: 2021-12-18
Publication date: 2022-07-26
Anticipated expiration: 2031-12-18

Abstract

The utility model discloses a slot type commutator copper shell forming device, comprising a base plate, the equal fixedly connected with side lever in bottom plate upper end left and right sides, the upper end of side lever links to each other with the bottom left and right sides of roof respectively, roof upper end middle part fixedly connected with linear electric motor, linear electric motor's output passes roof fixedly connected with connecting rod, the shrouding is gone up to the bottom fixedly connected with of connecting rod. The utility model discloses in, at first will go up the shrouding through linear electric motor and go up the mould and move to the mould inboard side down, pour into copper liquid into through first inlet pipe and second inlet pipe to the mould and go up the space between the mould down, can be with extrusion of copper shell, secondly pour into cold water into to the upper and lower side of mould and last mould respectively through first cooling tube and second inlet tube to cool off the copper shell fast under the prerequisite of contactless copper shell, secondly shift up the mould, thereby can take out fashioned copper shell.

Description

Slot type commutator copper shell forming device

Technical Field

The utility model relates to a metalworking field especially relates to a slot type commutator copper shell forming device.

Background

A commutator is also called a "commutator". An important component on dc motors and ac commutator motor armatures. The cylindrical or disk shape is formed by a plurality of copper sheets separated by mica sheets, and each copper sheet is connected with some armature winding elements. When the armature rotates, the copper sheets are successively contacted with the fixed brushes. In a dc motor, ac power in an armature winding is converted into dc power between brushes via the brushes and a commutator. In an AC commutator motor, the frequency of the AC current between the brushes is made to meet the operating requirements, copper is a metal element, also a transition element, atomic number 29. Pure copper is soft metal, has red orange color band metallic luster when the surface is just cut, and has a purplish red simple substance. The ductility is good, and the thermal conductivity and the electric conductivity are high, so the material is the most commonly used material in cables and electric and electronic components, can also be used as a building material, and can form a plurality of alloys. Copper alloys have excellent mechanical properties and very low electrical resistivity, the most important of which are bronze and brass. In addition, copper is also a durable metal that can be recycled many times without compromising its mechanical properties.

Chinese patent document CN210678116U has related to red copper shell machine-shaping device for electronic parts, place the board including two, the bottom fixedly connected with 2 of placing the board arranges a supporting leg, place board bottom fixedly connected with fixed plate, fixed plate lateral wall fixedly connected with motor, the output fixedly connected with output shaft of motor, the output shaft runs through fixed plate and fixedly connected with bobbin, it inclines the connecting rod that sets up to place the equal fixedly connected with of board diagonal department, and is a plurality of the connecting rod is kept away from the one end of placing the board and is all rotated and be connected with the winding reel, be equipped with slide mechanism on placing the board, slide mechanism is connected with slewing mechanism, slewing mechanism is connected with fixed establishment. The utility model discloses a cooperation of placing board, fixed plate, motor, bobbin, winding roller, connecting rope, go-between and ball of polishing is used. This patent has realized carrying out the full aspect to the elbow fitting internal surface and has polished, has improved the practicality of device, but the device has the problem that is difficult to rapid prototyping in the back of copper water pours into the mould into.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a forming device for a copper shell of a slot type commutator.

In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a slot type commutator copper shell forming device, includes the bottom plate, the equal fixedly connected with side lever in bottom plate upper end left and right sides, the upper end of side lever links to each other with the bottom left and right sides of roof respectively, roof upper end middle part fixedly connected with linear electric motor, linear electric motor's output passes roof fixedly connected with connecting rod, the shrouding is gone up to the bottom fixedly connected with of connecting rod, go up the bottom fixedly connected with of shrouding and go up the mould, it is located the first cooling tube of the right side fixedly connected with of connecting rod to go up the shrouding upper end, the bottom opening downwardly extending of first cooling tube sets up in last mould, bottom plate upper end middle part fixedly connected with stay tube, stay tube top fixedly connected with copper pipe, copper pipe upper end fixedly connected with bed die.

As a further description of the above technical solution:

and a second water inlet pipe is fixedly connected to the right side of the bottom end of the supporting pipe.

As a further description of the above technical solution:

the left and right sides of bed die is provided with first inlet pipe and second inlet pipe respectively.

As a further description of the above technical solution:

the upper die is positioned right above the groove at the upper end of the lower die.

As a further description of the above technical solution:

the upper die and the lower die are made of tungsten carbide alloy.

As a further description of the above technical solution:

the other end of first cooling tube and second inlet tube all is provided with the internal thread and connects.

The utility model discloses following beneficial effect has:

the utility model discloses in, at first will go up the shrouding through linear electric motor and go up the mould and move to the mould inboard side down, pour into copper liquid into through first inlet pipe and second inlet pipe to the mould and go up the space between the mould down, can be with extrusion of copper shell, secondly pour into cold water into to the upper and lower side of mould and last mould respectively through first cooling tube and second inlet tube to cool off the copper shell fast under the prerequisite of contactless copper shell, secondly shift up the mould, thereby can take out fashioned copper shell.

Drawings

Fig. 1 is a perspective view of a forming device for a copper shell of a slot type commutator provided by the present invention;

fig. 2 is a front view of the forming device for a copper shell of a slot type commutator provided by the present invention.

Illustration of the drawings:

1. a base plate; 2. a first feed pipe; 3. a side lever; 4. an upper sealing plate; 5. a first cooling pipe; 6. a connecting rod; 7. a linear motor; 8. a top plate; 9. an upper die; 10. a lower die; 11. a second feed tube; 12. a copper tube; 13. supporting a pipe; 14. a second water inlet pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Referring to fig. 1-2, the present invention provides an embodiment: a forming device for a copper shell of a slot commutator comprises a bottom plate 1, side rods 3 are fixedly connected to the left side and the right side of the upper end of the bottom plate 1, the upper ends of the side rods 3 are respectively connected with the left side and the right side of the bottom end of a top plate 8, the top plate 8 is supported by the side rods 3, a linear motor 7 is fixedly connected to the middle of the upper end of the top plate 8, the linear motor 7 is supported by the top plate 8 right above the bottom plate 1, the output end of the linear motor 7 penetrates through the top plate 8 and is fixedly connected with a connecting rod 6, an upper sealing plate 4 is fixedly connected to the bottom end of the connecting rod 6, an upper die 9 is fixedly connected to the bottom end of the upper sealing plate 4, the upper sealing plate 4 and the upper die 9 can be pressed downwards to the inner side of a lower die 10 through the linear motor 7, so as to form a shell, a first cooling pipe 5 is fixedly connected to the upper end of the upper sealing plate 4 on the right side of the connecting rod 6, the bottom opening of the first cooling pipe 5 extends downwards to be arranged in the upper die 9, the cooling is accelerated to the inboard injected water of mould 9 through

first cooling tube

5, and 1 upper end middle part fixedly connected with stay tube 13 of bottom plate, 13 top fixedly connected with copper pipes 12 of stay tube, and 12 upper ends fixedly connected with bed dies 10 of copper pipes accelerate the cooling of bed dies 10 to the copper pipes 12 inboard through stay tube 13 injected water.

Supporting tube 13 bottom right side fixedly connected with second inlet tube 14, second inlet tube 14 is used for leading-in to supporting tube 13 with water in, the left and right sides of bed die 10 is provided with first inlet pipe 2 and second inlet pipe 11 respectively, in leading-in space between mould 9 and the bed die 10 of stoste to through first inlet pipe 2 and second inlet pipe 11, the shaping of the casing of being convenient for, it is located the bed die 10 upper end recess directly over to go up mould 9, it can be pushed in the bed die 10 to go up mould 9, the material of going up mould 9 and bed die 10 is the tungsten carbide alloy, the high melting point, can bear the high temperature of copper water, the other end of first cooling tube 5 and second inlet tube 14 all is provided with interior screwed joint, can meet with external water pipe.

The working principle is as follows: go up shrouding 4 and last mould 9 and move to mould 10 inboard down through linear electric motor 7, through first inlet pipe 2 and second inlet pipe 11 to mould 10 and last mould 9 within a definite time the space between pour into copper liquid into, can be with the extrusion of copper shell once, secondly pour into cold water into respectively to mould 10 and last mould 9's upper and lower side through first cooling tube 5 and second inlet tube 14, thereby cool off the copper shell fast under the prerequisite of contactless copper shell, secondly will go up mould 9 and move up, thereby can take out fashioned copper shell.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a slot type commutator copper shell forming device, includes bottom plate (1), its characterized in that: the bottom plate is characterized in that side levers (3) are fixedly connected to the left side and the right side of the upper end of the bottom plate (1), the upper ends of the side levers (3) are respectively connected with the left side and the right side of the bottom end of the top plate (8), a linear motor (7) is fixedly connected to the middle of the upper end of the top plate (8), the output end of the linear motor (7) penetrates through the connecting rod (6) fixedly connected to the top plate (8), an upper sealing plate (4) is fixedly connected to the bottom end of the connecting rod (6), an upper die (9) is fixedly connected to the bottom end of the upper sealing plate (4), a first cooling pipe (5) is fixedly connected to the right side of the connecting rod (6) and located at the upper end of the upper sealing plate (4), a bottom opening of the first cooling pipe (5) extends downwards to be arranged in the upper die (9), a supporting pipe (13) is fixedly connected to the middle of the upper end of the bottom plate (1), and a copper pipe (12) is fixedly connected to the top end of the supporting pipe (13), the upper end of the copper pipe (12) is fixedly connected with a lower die (10).

2. The forming device for the copper shell of the slot type commutator recited in claim 1, wherein: and a second water inlet pipe (14) is fixedly connected to the right side of the bottom end of the supporting pipe (13).

3. The forming device for the copper shell of the slot type commutator recited in claim 1, wherein: the left side and the right side of the lower die (10) are respectively provided with a first feeding pipe (2) and a second feeding pipe (11).

4. The forming device for the copper shell of the slot type commutator recited in claim 1, wherein: the upper die (9) is positioned right above the groove at the upper end of the lower die (10).

5. The forming device for the copper shell of the slot type commutator recited in claim 1, wherein: the upper die (9) and the lower die (10) are both made of tungsten carbide alloy.

6. The forming device for the copper shell of the slot type commutator of claim 1, wherein: the other ends of the first cooling pipe (5) and the second water inlet pipe (14) are provided with internal thread joints.