CN214069769U

CN214069769U - Synchronous frock that rotor equipment was used

Info

Publication number: CN214069769U
Application number: CN202023199923.4U
Authority: CN
Inventors: 张建华; 陈茂武; 周建华
Original assignee: Changzhou Duowei Electric Co ltd
Current assignee: Changzhou Duowei Electric Co ltd
Priority date: 2020-12-26
Filing date: 2020-12-26
Publication date: 2021-08-27
Anticipated expiration: 2030-12-26

Abstract

The utility model relates to a synchronous frock that rotor equipment was used, it relates to the technical field of motor assembly, and it includes the frock body, the frock body includes base, clamp plate and driving piece, the clamp plate is in the orientation under the driving piece effect the base direction removes, the frock body still includes first station and second station, first station is used for assembling coil body and commentaries on classics core, and coil body and commentaries on classics core assembly back formation are turned, the second station is used for assembling the commutator and turns, and the commutator forms the rotor with turning, first station includes first ejector pin and first positioning seat, the second station includes second ejector pin and second positioning seat, first ejector pin and second ejector pin are installed the terminal surface of driving piece is kept away from to the clamp plate, first positioning seat with fixed second positioning seat is fixed on the base. The rotor core assembly has the effect of synchronously assembling the rotor core and the commutator.

Description

Synchronous frock that rotor equipment was used

Technical Field

The application relates to the field of motor assembly, in particular to a synchronous tool for rotor assembly.

Background

The process of assembling several parts into a motor product according to the technical requirements and the precision standard of movement is called motor assembly. The motor assembly includes assembly of components, such as stator, rotor, end cap, brush assembly, bearing assembly, and motor assembly. The general assembly also comprises the adjustment and measurement of the clearance of each part of the motor, the inspection and painting after the assembly, and the like.

When the rotor of the motor is assembled, the coil body and the rotating core need to be assembled through a tool, and then the assembled rotating body and the commutator are assembled, so that the whole assembly of the rotor is completed. In the related technology, the tooling for assembling the coil body and the rotating core and the tooling for assembling the rotating body and the commutator are two different tooling, and the assembly of the coil body and the rotating core and the assembly of the rotating body and the commutator are carried out step by step.

In view of the above-mentioned related technologies, the inventor considers that the tooling for assembling the rotor and the rotating shaft and the tooling for assembling the rotor and the converter are two different tooling, the assembly of the rotor and the rotating shaft and the assembly of the rotor and the converter are performed step by step, and when the rotor is assembled, manpower is required to be shared, so that the problem of wasting manpower resources exists.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the rotor is assembled with the rotating shaft and the rotor is assembled with the converter step by step, the application provides a synchronous tool for rotor assembly.

The application provides a synchronous frock of rotor equipment usefulness adopts following technical scheme:

the utility model provides a synchronous frock of rotor equipment usefulness, includes the frock body, the frock body includes base, clamp plate and driving piece, the clamp plate is in under the driving piece effect orientation the base direction removes, the frock body still includes first station and second station, first station is used for assembling the coil body and turns the core formation and turn, the second station is used for assembling the commutator and turns and form the rotor.

Through adopting above-mentioned technical scheme, the required station setting of two equipment steps is on same frock body, and the equipment of two steps of rotor can be accomplished in the once-through processing of frock body, plays the effect of practicing thrift manpower and energy.

Optionally, the first station includes a first ejector pin and a first positioning seat for positioning the coil body, the second station includes a second ejector pin and a second positioning seat for positioning the commutator, the first ejector pin and the second ejector pin are installed on the end face of the pressing plate far away from the driving part, and the first positioning seat and the second positioning seat are fixed on the base.

Through adopting above-mentioned technical scheme, first locating seat is used for the location coil body, and first ejector pin carries out the pressfitting equipment to coil body and commentaries on classics core under the clamp plate effect. The second positioning seat is used for positioning the commutator, and the second ejector rod performs press-fit assembly on the commutator and the rotating body under the action of the pressing plate.

Optionally, one surface of the first ejector rod facing the base is provided with a first pressing groove, the first positioning seat is provided with a first positioning groove for installing the coil body, the base extends towards the pressing plate, when the coil body is installed in the positioning seat, the bottom of the coil body is located in the first positioning groove, and the positioning rod is located in an axial gap of the coil body.

Through adopting above-mentioned technical scheme, first constant head tank makes the coil body unable skew in the pressfitting assembling process, and the locating lever makes the coil body unable rotation in the pressfitting assembling process.

Optionally, a second indent is formed in one surface, facing the base, of the second ejector rod, a second positioning groove for installing the commutator is formed in the second positioning seat, an auxiliary groove is further formed in the second positioning seat, an auxiliary block is installed in the auxiliary groove, when the auxiliary block is located in the auxiliary groove, the part of the auxiliary block extends into the second positioning groove, and when the commutator is installed in the second positioning groove, the part of the auxiliary block extending out of the auxiliary groove is clamped in an axial gap of the commutator.

By adopting the technical scheme, the second positioning groove enables the commutator to be incapable of deviating in the pressing and assembling process, and the auxiliary block enables the commutator to be incapable of rotating in the pressing and assembling process.

Optionally, a limiting seat is installed on the base close to the second positioning seat, the limiting seat is parallel to the moving direction of the pressing plate, an open limiting groove is formed in the limiting groove, two fixing strips are arranged in the limiting groove, and the two fixing strips form an inner groove for fixing the rotating body.

Through adopting above-mentioned technical scheme, the unable pre-compaction in advance of turning and commutator, the unable and commutator of turning is fixed a position on the second positioning seat simultaneously. The limiting seat plays a role in positioning and rotating, so that the second station can assemble the rotating body and the commutator.

Optionally, a limiting rod is fixed on the base, and when the rotary core is assembled on the coil body, the pressing plate is abutted to the top of the limiting rod far away from the base.

Through adopting above-mentioned technical scheme, the extreme low position that moves down of gag lever post cooperation driving piece restriction clamp plate.

Optionally, a guide rod is fixed on the base and movably connected with the pressing plate, and an elastic piece is sleeved on the guide rod.

Through adopting above-mentioned technical scheme, the guide bar plays the guide effect, reduces the condition that the clamp plate removed the in-process skew, and elastic component auxiliary driving spare drive clamp plate resets.

Optionally, a main switch for controlling the driving piece to be electrified is installed on the base, two sub-switches for controlling the driving piece to be started are installed on the base, and an emergency button for controlling the driving piece is further installed on the tool body.

Through adopting above-mentioned technical scheme, the back is opened to the master switch, and the operation divides the switch just can start the driving piece for the clamp plate moves down, and master switch and branch switch reduce the condition that the frock body mistake was opened. When the main switch and the branch switch have problems, the problem that the tool body cannot be continuously operated can be solved through the emergency switch.

Optionally, storage trays are arranged on two sides of the base, the storage trays are divided into a first storage tray close to a first station and a second storage tray close to a second station, the first storage tray is used for storing the coil body and the rotary core, and the second storage tray is used for storing the commutator.

Through adopting above-mentioned technical scheme, the first tray of depositing is used for depositing respectively with the second and treats the rotor of equipment spare part and equipment back, plays the effect that makes things convenient for the staff to operate.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the coil body and the rotary core are pressed and assembled through the arrangement of the first positioning seat and the first ejector rod, so that the effect of the previous step of rotor assembly can be achieved;

2. the second positioning seat and the second ejector rod are arranged to perform press-fit assembly on the rotating body and the commutator, so that the effect of the post-step of rotor assembly can be achieved;

3. through the setting of spacing seat, the position of turning is injectd to cooperation second positioning seat, can play supplementary second station pressfitting and turn and the effect of commutator.

Drawings

Fig. 1 is a schematic structural diagram of an overall structure in which a coil body, a rotary core, and a commutator in an embodiment of the present application are mounted on a tool body.

Fig. 2 is a schematic view of the overall structure of the tool body in the embodiment of the present application.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is a schematic view of the overall structure of the tool body for showing the first ejector rod and the second ejector rod in the embodiment of the present application.

Fig. 5 is an enlarged view of a portion B in fig. 4.

Fig. 6 is an enlarged view of a portion C in fig. 3.

Description of reference numerals: 1, a tool body; 11, a base; 111, a master switch; 112, a branch switch; 113, a guide rod; 1131, top cap; 114, an elastic member; 115, a limiting rod; 12, a top seat; 121, an emergency switch; 13, pressing a plate; 14, a driving member; 2, a first station; 21, a first positioning seat; 211, a first positioning groove; 212, a positioning rod; 22, a first ejector rod; 221, a first top groove; 3, a second station; 31, a second positioning seat; 311, a second positioning groove; 312, an auxiliary groove; 3121, a first trough; 3122, a second trough body; 313, an auxiliary block; 3131, a first mounting block; 3132, a second mounting block; 32, a second ejector rod; 321, a second pressing groove; 33, a limiting seat; 331, a limiting groove; 332, a fixing strip; 4, a first storage tray; and 5, a second storage tray.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

When the rotor is assembled, the coil body and the rotating core need to be pressed to form a rotating body, and then the rotating body and the commutator need to be pressed to form the rotating body.

The embodiment of the application discloses synchronous frock that rotor equipment was used. Referring to fig. 1, a synchronous tool for rotor assembly includes a tool body 1, where the tool body 1 includes a base 11, a top seat 12, a pressing plate 13, a driving member 14 for controlling the movement of the pressing plate 13, a first station 2 for pressing a coil body and a rotating core, and a second station 3 for pressing the rotating body and a commutator. The base 11 is provided with a main switch 111 and two branch switches 112, and the top 12 is provided with an emergency switch 121. The driving member 14 is installed on the top seat 12 and electrically connected with the main switch 111, the sub switch 112 and the emergency switch 121, the pressing plate 13 is connected with an output shaft of the driving member 14, and the first station 2 and the second station 3 are located between the base 11 and the pressing plate 13. After the main switch 111 is turned on, the two sub-switches 112 are pressed simultaneously to start the driving member 14, the driving member 14 drives the pressing plate 13 to move towards the base 11, so that the first station 2 presses the coil body and the rotating core to form a rotating body, and meanwhile, the second station 3 presses the rotating body and the commutator to form a rotor. In this embodiment, the driving member 14 is a cylinder.

Referring to fig. 2 and 3, the first station 2 includes a first positioning seat 21 fixed on the base 11 and a first push rod 22 fixed on the pressing plate 13, a first positioning groove 211 is formed in the first positioning seat 21, a positioning rod 212 is fixed on the first positioning seat 21, and the number of the positioning rods 212 is at least one, in this embodiment, the number of the positioning rods 212 is three. Before the coil body and the rotary core are pressed, the coil body is firstly installed at the position of the first positioning groove 211, and the coil body cannot translate on the same plane. When the coil body is installed in the first positioning slot 211, the positioning rod 212 is located in the gap in the axial direction of the coil body, so as to limit the position of the coil body, and the coil body cannot rotate at the first positioning slot 211.

Referring to fig. 4 and 5, before the coil body and the rotary core are pressed together, the rotary core is manually assembled to the coil body, the first ejector rod 22 has a first ejector groove 221 facing the end surface of the base 11, when the driving member 14 is started, the driving member 14 drives the pressing plate 13 to move toward the base 11, the top of the rotary core pre-assembled on the coil body relatively extends into the first ejector groove 221, and when the top of the rotary core abuts against the bottom of the first ejector groove 221, the pressing plate 13 continues to move toward the base 11 under the action of the driving member 14, so that the bottom of the first ejector groove 221 pressurizes the rotary core, and the rotary core and the coil body are assembled.

Referring to fig. 2 and 3, the second station 3 includes a second positioning seat 31 fixed on the base 11 and a second ejector rod 32 fixed on the pressing plate 13, a second positioning groove 311 is formed in the second positioning seat 31, and the commutator is installed in the second positioning groove 311, so that the commutator cannot move on a plane.

Referring to fig. 6, an auxiliary groove 312 is further formed in the second positioning seat 31, the auxiliary groove 312 includes a first groove body 3121 having an arc-shaped cross section and a second groove body 3122 having a rectangular cross section, an auxiliary block 313 is inserted into the auxiliary groove 312, the auxiliary block 313 includes a first mounting block 3131 mounted in the first groove body 3121 and a second mounting block 3132 mounted in the second groove body 3122, a portion of the second mounting block 3132 is located in the second groove body 3122, and a portion of the second mounting block 3132 extends into the second positioning groove 311. And is clamped in the axial gap of the commutator, so that the commutator can not rotate.

Referring to fig. 2 and 3, before the rotator and the commutator are pressed, the rotator is placed on the commutator, a limiting seat 33 is fixed on the base 11, an open limiting groove 331 is formed in the limiting seat 33, the cross section of the limiting groove 331 is arc-shaped, and the limiting groove 331 wraps the coil body, so that when the rotator is not combined with the commutator, the limiting seat 33 can support the rotator, and the overturning condition of the rotator is reduced. Two parallel fixing strips 332 are fixed in the limiting groove 331, the two fixing strips 332 form an inner groove, the two fixing strips 332 are clamped in two gaps in the axial direction of the rotating body, the rotating body position limiting effect is achieved, and the problem that the rotating body deviates when the rotating body is pressed with the coil body is solved.

Referring to fig. 2 and 5, the second push rod 32 is also provided with a second indent 321, the driving part 14 drives the platen 13 to move toward the base 11, the second push rod 32 presses the rotator and the commutator pre-closed on the second positioning seat 31, and the principle of the second push rod 32 and the second positioning seat 31 matching the rotator and the commutator is the same as the principle of the first push rod 22 matching the first positioning seat 21 matching the coil body and the rotary core.

Referring to fig. 1, a guide rod 113 is fixed on the base 11, one end of the guide rod 113 is fixedly connected with the base 11, the other end of the guide rod 113 extends out of the pressing plate 13 and is movably connected with the pressing plate 13, an elastic part 114 is sleeved outside the guide rod 113, the elastic part 114 is located between the pressing plate 13 and the base 11, in the process that the pressing plate 13 moves towards the base 11 under the action of the driving part 14, the guide rod 113 plays a role of providing a guide for the pressing plate 13, and the moving direction of the pressing plate 13 is parallel to the central axis of the guide rod 113.

Referring to fig. 1 and 2, the up-down movement range of the pressing plate 13 is controlled by the driving member 14, the base 11 is fixed with at least one limiting rod 115, in this embodiment, the number of the limiting rods 115 is two, the two limiting rods 115 are respectively disposed near the first positioning seat 21 and the second positioning seat 31, and the limiting rods 115 cooperate with the driving member 14 to limit the limit position of the pressing plate 13 pressed downward. When the pressing plate 13 moves towards the base 11 under the action of the driving part 14, and the pressing plate 13 abuts against the top of the limiting rod 115, the assembly of the coil body and the rotating core is completed, and the assembly of the rotating body and the commutator is completed. The end of the guide rod 113 extending out of the pressure plate 13 is fixed with a top cap 1131 through bolts, and the top cap 1131 cooperates with the driving member 14 to limit the limit position of the pressure plate 13 after reset.

Referring to fig. 1 and 2, a first storage tray 4 is arranged on one side of the base 11 close to the first positioning seat 21, a second storage tray 5 is arranged on the other side of the base 11, a coil body and a rotating core which are pre-pressed into a rotating body are stored in the first storage tray 4, and a commutator is placed on the second storage tray 5.

The implementation principle of the synchronous tool for rotor assembly in the embodiment of the application is as follows: during operation, the rotor combined in the previous operation is taken down, the commutator is taken out from the second storage tray 5 and placed at the second positioning seat 31, the rotator combined on the first positioning seat 21 is placed on the commutator at the second positioning seat 31, the pre-pressed rotator is taken out from the first storage tray and placed on the first positioning seat 21, two hands simultaneously press the two branch switches 112, the driving piece 14 is started, the driving piece 14 drives the pressing plate 13 to move towards the base 11, when the pressing plate 13 moves to the top of the limiting rod 115, the pressing plate 13 reversely moves and resets to the initial position, so that the working personnel can repeat the work, and the two steps of rotor assembly can be synchronously completed by the working personnel each time of operation.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a synchronous frock of rotor equipment usefulness, includes frock body (1), frock body (1) includes base (11), clamp plate (13) and driving piece (14), clamp plate (13) are in driving piece (14) effect down the orientation base (11) direction removal, its characterized in that: the tooling body (1) further comprises a first station (2) and a second station (3), the first station (2) is used for assembling the coil body and rotating the core to form a rotating body, and the second station (3) is used for assembling the commutator and rotating the core to form a rotor.

2. The synchronous tool for assembling the rotor according to claim 1, wherein: first station (2) include first ejector pin (22) and first positioning seat (21) that are used for the location coil body, second station (3) include second ejector pin (32) and second positioning seat (31) that are used for the location commutator, install first ejector pin (22) and second ejector pin (32) the terminal surface of driving piece (14) is kept away from in clamp plate (13), first positioning seat (21) with second positioning seat (31) are fixed on base (11).

3. The synchronous tool for assembling the rotor according to claim 2, wherein: first push rod (22) orientation first indent has been seted up to the one side of base (11), set up first locating slot (211) that supply the coil body installation on first locating seat (21), base (11) are gone towards clamp plate (13) direction extension has locating lever (212), and the coil body is installed when in the locating seat, coil body bottom is located first locating slot (211), and locating lever (212) are located the axial gap of coil body.

4. The synchronous tool for assembling the rotor according to claim 2, wherein: second indent (321) have been seted up towards the one side of base (11) to second ejector pin (32), set up second constant head tank (311) that supplies the commutator installation on second positioning seat (31), still seted up auxiliary groove (312) on second positioning seat (31), install supplementary piece (313) in auxiliary groove (312), when supplementary piece (313) are located in auxiliary groove (312), the part of supplementary piece (313) is located in auxiliary groove (312), the part of supplementary piece (313) stretches into in second constant head tank (311), the commutator is installed when in second constant head tank (311), supplementary piece (313) stretch out in the part card of auxiliary groove (312) is in the axial gap of commutator.

5. The synchronous tool for assembling the rotor according to claim 4, wherein: the position, close to the second positioning seat (31), of the base (11) is provided with a limiting seat (33), the limiting seat (33) is parallel to the moving direction of the pressing plate (13) and provided with an open limiting groove (331), two fixing strips (332) are arranged in the limiting groove (331), and the two fixing strips (332) form an inner groove for fixing the rotating body.

6. The synchronous tool for assembling the rotor according to claim 1, wherein: a limiting rod (115) is fixed on the base (11), and when the rotary core is assembled on the coil body, the pressing plate (13) is abutted to the top of the limiting rod (115) far away from the base (11).

7. The synchronous tool for assembling the rotor according to claim 1, wherein: a guide rod (113) is fixed on the base (11), the guide rod (113) is movably connected with the pressing plate (13), and an elastic piece (114) is sleeved on the guide rod (113).

8. The synchronous tool for assembling the rotor according to claim 1, wherein: install on base (11) main switch (111) of control driving piece (14) circular telegram, install branch switch (112) that two control driving pieces (14) started on base (11), still install the control on frock body (1) the emergency button of driving piece (14).

9. The synchronous tool for assembling the rotor according to claim 1, wherein: base (11) both sides all are equipped with deposits the tray, deposit the tray and divide into first deposit tray (4) and second deposit tray (5) that are close to second station (3) that are close to first station (2), first deposit tray (4) and be used for depositing the coil body and change the core, the second deposits tray (5) and is used for depositing the commutator.