CN216214741U

CN216214741U - Machining die of commutator

Info

Publication number: CN216214741U
Application number: CN202120577924.3U
Authority: CN
Inventors: 刘光属
Original assignee: Ruian Haoxiang Electric Parts Co ltd
Current assignee: Ruian Haoxiang Electric Parts Co ltd
Priority date: 2021-03-22
Filing date: 2021-03-22
Publication date: 2022-04-05
Anticipated expiration: 2031-03-22

Abstract

The utility model discloses a processing die of a commutator, which relates to the technical field and comprises a backward extrusion block, wherein the middle part of the top of the backward extrusion block is fixedly connected with a backward module, both sides of the top of the backward extrusion block are respectively connected with a threaded sleeve in a penetrating manner, the top of the threaded sleeve is connected with a threaded rod in a threaded manner, the top of the threaded rod is fixedly connected with a forward extrusion block, the middle part of the bottom of the forward extrusion block is fixedly connected with a forward module, the bottom of the outer side of the threaded sleeve is sleeved with a rotating ring, both sides of the inner bottom of the backward extrusion block are respectively connected with a tooth block in a sliding manner, the opposite sides of the two tooth blocks are connected through an extrusion spring, one side of the top of the tooth block is meshed with a rotating gear, the inner part of the rotating gear is connected with a rotating shaft in a penetrating manner, the outer side of one end of the rotating shaft is sleeved with a linkage block, and the top of the surface of the linkage block is movably connected with a linkage rod. Reach the effect that makes things convenient for the secondary to extrude the object, make the effect that the object rises and with object and mould separation, the effect of conveniently taking.

Description

Machining die of commutator

Technical Field

The utility model relates to the technical field of processing dies, in particular to a processing die of a commutator.

Background

The commutator mainly has the specifications of hook type, groove type, plane type and the like. The material is refined from the raw materials at the inlet, and is widely applied to the fields of electric tools, household appliances, automobiles, motorcycle motors and the like; the collecting ring, the carbon brush holder and the wiring board are products with various specifications and models, and the existing commutator shell is inconvenient to separate from the mould due to high adhesion after being processed by the mould, so that the utilization rate is greatly reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a machining die of a commutator, which aims to solve the problem that an object in the die is impacted to separate from the die by separating the die in the background technology.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a machining die of a commutator comprises a backward extrusion block, wherein a backward module is fixedly connected to the middle of the top of the backward extrusion block, threaded sleeves are respectively connected to two sides of the top of the backward extrusion block in a penetrating manner, threaded rods are connected to the top of the threaded sleeves in a threaded manner, a forward extrusion block is fixedly connected to the top of the threaded rods, a forward module is fixedly connected to the middle of the bottom of the forward extrusion block, a rotating ring is sleeved at the bottom of the outer side of each threaded sleeve, tooth blocks are respectively connected to two sides of the inner bottom of the backward extrusion block in a sliding manner, the two opposite sides of the two tooth blocks are connected through extrusion springs, a rotating gear is meshed with one side of the top of each tooth block, a rotating shaft is connected to the inner portion of each rotating gear in a penetrating manner, a linkage block is sleeved on the outer side of one end of the rotating shaft, a linkage rod is movably connected to the top of the surface of the linkage block, and a pushing block is movably connected to the top of the linkage rod, one side of the tooth block is fixedly connected with the rotating ring through a pull rope.

Optionally, the movable holes are formed in two sides of the bottom of the reverse module, and the inner walls of the movable holes are connected with the pushing block in a sliding mode.

Optionally, the top through connection on linkage piece surface has the axis of rotation, the one end and the gangbar through connection of axis of rotation, and the outside cover at the axis of rotation middle part of axis of rotation is equipped with auxiliary gear, auxiliary gear's outside meshing has linkage gear, connecting block and backward extrusion piece swing joint are passed through to linkage gear's the back.

Optionally, a bearing is sleeved on the outer side of the threaded sleeve, and the outer side of the bearing is connected with the top of the backward extrusion block through interference fit.

Optionally, the top of the positive module is provided with an injection hole, and the diameter of the injection hole is twenty centimeters.

Optionally, the bottom of the pushing block is fixedly connected with a movable block, and the bottom of the movable block is movably connected with the linkage rod.

The utility model has the technical effects and advantages that:

1. the processing mould of commutator drives the thread bush corotation through the decline of positive extrusion piece and threaded rod, pulls the tooth piece through the connection of stay cord and outwards removes in thread bush corotation, drives rotatory gear corotation degree after removing, makes rotation axis and linkage piece corotation degree simultaneously, makes the gangbar with promote the piece and descend, is parallel with the inside bottom of anti-module to reach and make things convenient for the secondary to extrude the object, make the effect that the object rises.

2. The machining die of the commutator drives the thread sleeve to rotate reversely through the rising of the positive extrusion block and the threaded rod, the tooth block is pulled to move inwards through the pulling force of the extrusion spring while the thread sleeve rotates positively, the rotating gear is driven to rotate reversely after moving, the rotating shaft and the linkage block are simultaneously driven to rotate reversely, the linkage rod and the pushing block are made to rise, and therefore the effect of separating an object from the die is achieved, and the commutator is convenient to take.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic top view of the reverse module of the present invention.

In the figure: the device comprises a positive extrusion block 1, a positive module 2, a threaded rod 3, a pushing block 4, a threaded sleeve 5, a rotating ring 6, a reverse extrusion block 7, an extrusion spring 8, a pull rope 9, a reverse module 10, a linkage rod 11, a linkage gear 12, a linkage block 13, a rotating gear 14, a tooth block 15, a rotating shaft 16 and an auxiliary gear 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

In the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected or detachably connected; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The utility model provides a processing die of a commutator as shown in figures 1-3, which comprises a backward extrusion block 7, wherein the middle part of the top of the backward extrusion block 7 is fixedly connected with a backward die block 10, both sides of the top of the backward extrusion block 7 are respectively connected with a thread sleeve 5 in a penetrating way, the top of the thread sleeve 5 is connected with a threaded rod 3 in a threaded way, the top of the threaded rod 3 is fixedly connected with a forward extrusion block 1, the middle part of the bottom of the forward extrusion block 1 is fixedly connected with a forward die block 2, the bottom of the outer side of the thread sleeve 5 is sleeved with a rotating ring 6, both sides of the inner bottom of the backward extrusion block 7 are respectively connected with a tooth block 15 in a sliding way, the opposite sides of the two tooth blocks 15 are connected through an extrusion spring 8, one side of the top of the tooth block 15 is engaged with a rotating gear 14, the inner part of the rotating gear 14 is connected with a rotating shaft 16 in a penetrating way, the outer side of one end of the rotating shaft 16 is sleeved with a linkage block 13, the top of the surface of the linkage block 13 is movably connected with a linkage rod 11, the top swing joint of gangbar 11 has and promotes piece 4, stay cord 9 and rotatory ring 6 fixed connection are passed through to one side of tooth piece 15, the activity hole has all been seted up to the both sides of anti-module 10 bottom, the inner wall and the promotion piece 4 sliding connection in activity hole, the top through connection on linkage piece 13 surface has the axis of rotation, the one end and the gangbar 11 through connection of axis of rotation, the outside cover at the axis of rotation middle part of axis of rotation is equipped with auxiliary gear 17, auxiliary gear 17's outside meshing has linkage gear 12, connecting block and 7 swing joint of backward extrusion piece are passed through at the back of linkage gear 12, the bearing has been cup jointed in the outside of thread bush 5, interference fit and the top of backward extrusion piece 7 are passed through in the outside of bearing and are connected, the filling hole has been seted up at the top of positive module 2, the diameter of filling hole is twenty centimetres, the bottom fixedly connected with movable block that promotes piece 4, the bottom and the gangbar 11 swing joint of movable block.

This practical theory of operation: the processing die of the commutator drives the threaded sleeve 5 to rotate forwards through the descending of the positive extrusion block 1 and the threaded rod 3, the tooth block 15 is pulled to move outwards through the connection of the pull rope 9 while the threaded sleeve 5 rotates forwards, the rotary gear 14 is driven to rotate forwards by 180 degrees after moving, the rotary shaft 16 and the linkage block 13 rotate forwards by 180 degrees simultaneously, the linkage rod 11 and the pushing block 4 are driven to descend and are parallel to the bottom inside the reverse module 10, thereby achieving the effect of conveniently extruding an object for the second time and lifting the object, the threaded sleeve 5 is driven to rotate backwards through the ascending of the positive extrusion block 1 and the threaded rod 3, the tooth block 15 is pulled to move inwards through the pulling force of the extrusion spring 8 while the threaded sleeve 5 rotates forwards, the rotary gear 14 is driven to rotate backwards by 180 degrees after moving, the rotary shaft 16 and the linkage block 13 rotate backwards by 180 degrees simultaneously, the linkage rod 11 and the pushing block 4 are lifted, thereby achieving the effect of separating the object from the die, is convenient to take.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. A mold for machining a commutator comprises a backward extrusion block (7), and is characterized in that: the middle part of the top of the backward extrusion block (7) is fixedly connected with a backward module (10), two sides of the top of the backward extrusion block (7) are respectively connected with a threaded sleeve (5) in a penetrating way, the top of the threaded sleeve (5) is connected with a threaded rod (3) in a threaded way, the top of the threaded rod (3) is fixedly connected with a forward extrusion block (1), the middle part of the bottom of the forward extrusion block (1) is fixedly connected with a forward module (2), the bottom of the outer side of the threaded sleeve (5) is sleeved with a rotating ring (6), two sides of the inner bottom of the backward extrusion block (7) are respectively connected with a tooth block (15) in a sliding way, one opposite sides of the two tooth blocks (15) are connected through an extrusion spring (8), one side of the top of the tooth block (15) is engaged with a rotating gear (14), the inner part of the rotating gear (14) is connected with a rotating shaft (16) in a penetrating way, the outer side of one end of the rotating shaft (16) is sleeved with a linkage block (13), the top of the surface of the linkage block (13) is movably connected with a linkage rod (11), the top of the linkage rod (11) is movably connected with a pushing block (4), and one side of the tooth block (15) is fixedly connected with the rotating ring (6) through a pull rope (9).

2. The mold for machining a commutator recited in claim 1, wherein: the movable holes are formed in the two sides of the bottom of the reverse module (10), and the inner walls of the movable holes are connected with the pushing blocks (4) in a sliding mode.

3. The mold for machining a commutator recited in claim 1, wherein: the top through connection on linkage piece (13) surface has the axis of rotation, the one end and the gangbar (11) through connection of axis of rotation, and the outside cover at the axis of rotation middle part of axis of rotation is equipped with auxiliary gear (17), the outside meshing of auxiliary gear (17) has linkage gear (12), the back of linkage gear (12) is through connecting block and backward extrusion piece (7) swing joint.

4. The mold for machining a commutator recited in claim 1, wherein: and the outer side of the threaded sleeve (5) is sleeved with a bearing, and the outer side of the bearing is connected with the top of the backward extrusion block (7) through interference fit.

5. The mold for machining a commutator recited in claim 1, wherein: the top of the positive module (2) is provided with an injection hole, and the diameter of the injection hole is twenty centimeters.

6. The mold for machining a commutator recited in claim 1, wherein: the bottom of the pushing block (4) is fixedly connected with a movable block, and the bottom of the movable block is movably connected with a linkage rod (11).