CN214959184U - Motor four-claw dismounting device - Google Patents

Abstract

The utility model discloses a four claw dismounting device of motor relates to four claw motor and dismantles the field, the utility model discloses a support, hit the pressure equipment and put, press from both sides and hang the device and wait to dismantle and put, it is equipped with two connecting holes to hang a fagging lower surface, two connecting block upper surfaces pass through screwed connection with two connecting holes respectively, the spring both ends respectively with the pressure head lower surface and hang a fagging upper surface connection, it is equipped with a plurality of first screws to hang a fagging lower surface, it is equipped with a plurality of second screws to hang a platform groove upper surface, a plurality of first screws pass through screwed connection with a plurality of second screws, four claw chuck lower surface is connected with recessed step. The utility model relates to a four claw dismounting device of motor through setting up the fagging boss, and the biggest stroke of control thimble avoids the thimble stroke too big to cause the harm to the motor, through setting up a string platform groove, sets up recessed step, guarantees that the staff can place in same position when putting into the motor, guarantees that the thimble just in time withstands the armature shaft, can not lead to the motor front bearing to damage because of positional deviation.

Description

Motor four-claw dismounting device

Technical Field

The utility model relates to a four-jaw motor dismantles the field, in particular to four-jaw dismounting device of motor.

Background

A brushed electric machine is a rotating electric machine that includes a brush arrangement to convert electrical energy into mechanical energy (an electric motor) or mechanical energy into electrical energy (a generator). The brush motor is the basis of all motors, and has the characteristics of quick start, timely braking, capability of smoothly regulating the speed in a large range, relatively simple control circuit and the like.

In the existing four-claw dismounting working process, workers are inconvenient to dismount and easily damage a front bearing of a motor, and therefore the four-claw dismounting device for the motor is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a four claw dismounting device of motor can effectively solve among the background art motor front bearing and damage easily and the inconvenient problem of staff's dismantlement.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a four-jaw dismounting device of motor, includes the support, hits the pressure equipment and puts, presss from both sides and hangs the device and treat the dismouting and put, the support is including hanging fagging and connecting block, it is equipped with two connecting holes, two to hang fagging lower surface the connecting block upper surface passes through screwed connection with two connecting holes respectively, it includes pressure head and spring to hit the pressure equipment, the spring both ends respectively with pressure head lower surface and hang fagging upper surface connection, press from both sides the device and include hanging the platform groove, it is equipped with a plurality of first screws to hang fagging lower surface, it is equipped with a plurality of second screws, and is a plurality of to hang platform groove upper surface first screw passes through screwed connection with a plurality of second screws, it includes four-jaw chuck to treat the dismouting and put, it is equipped with recessed step to hang platform inslot portion lower surface, four-jaw chuck lower surface is connected with recessed step.

Preferably, the support still includes bottom plate and fagging boss, two the connecting block lower surface all with bottom plate upper surface connection, it is equipped with the through-hole to hang a fagging upper surface, fagging boss lower surface is connected with the through-hole, and the fagging boss plays limiting displacement, and the biggest stroke of control pressure head guarantees can not lead to the motor to damage because of the stroke of impressing is too big.

Preferably, the impact pressure device further comprises a striker, a connecting rod and a thimble, wherein the upper surface of the striker is welded to the lower surface of the pressure head, the upper surface of the connecting rod is welded to the lower surface of the striker, a rotary hole is formed in the lower surface of the connecting rod, a thread is arranged at the upper end of the thimble and is in rotary fit with the rotary hole, and the thimble is connected in a threaded manner, so that the damage and replacement of the subsequent thimble are facilitated.

Preferably, the spring plays the resilience effect for control pressure head resilience reduces staff's operating procedure, saves operating time, improves work efficiency.

Preferably, the hanging table groove plays a role in fixing the four-jaw chuck, and the concave step is used for ensuring that the four-jaw chuck is located at the same position when the device works, so that the ejector pin just props against the armature shaft, and the ejector pin is prevented from being flattened or even damaged by the motor due to position deviation.

Preferably, treat that the dismouting is put still including treating that four claws have a brush motor to tear open, four claw chuck lower surface is equipped with the shaft hole, it has a brush motor upper surface to wait to tear open four claws and is equipped with the armature shaft, the armature shaft passes the shaft hole and is connected with four claw chuck lower surface, and it has a brush motor to tear open four claws to wait to tear open through the ejecting armature shaft of thimble.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a set up and hang a groove, spring and fagging boss, the opening part of four paws through the step of self from hanging a lower part, the card is gone into to hang the bench, it passes through screwed connection with the fagging to hang the platform, make things convenient for machining, convenient follow-up hanging platform damages the change, the boss of fagging top is spacing, the biggest stroke of control, guarantee can not lead to the motor to damage because of the stroke of impressing is too big, the pressure head passes through threaded connection with the thimble, make things convenient for machining and assembly, threaded connection makes things convenient for follow-up thimble to damage and changes, the spring can make the pressure head kick-back automatically, reduce staff's operating procedure, the sunken step of hanging a lower part guarantees that the staff is when putting the motor, can put same position at every turn, also can guarantee simultaneously that the thimble just in time withstands the armature shaft, can not lead to the thimble to press partially because of staff's placement position deviation, can be other disconnected with the thimble like this, even cause the motor to damage.

Drawings

Fig. 1 is a schematic view of an external overall structure of a four-claw motor dismounting device according to the present invention;

fig. 2 is a schematic view of an external overall structure of a bracket according to the present invention;

fig. 3 is a schematic view of an external front view structure of the impact pressing device of the present invention;

fig. 4 is an external front view structure diagram of the four-jaw detaching device of the motor of the present invention.

In the figure: 100. a support; 110. hanging a supporting plate; 120. connecting blocks; 130. a base plate; 140. a supporting plate boss; 200. a collision pressure device; 210. a pressure head; 220. a ram; 230. a connecting rod; 240. a thimble; 250. a spring; 300. a clamping and hanging device; 310. a hanging table groove; 400. a device to be disassembled; 410. a four-jaw chuck; 420. the four claws to be disassembled have brush motors.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like 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 description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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 in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention relates to a four-claw motor dismounting device, which comprises a bracket 100 and a pressing device 200, press from both sides and hang device 300 and treat dismouting and put 400, support 100 is including hanging fagging 110 and connecting block 120, it is equipped with two connecting holes to hang fagging 110 lower surface, two connecting block 120 upper surfaces pass through screwed connection with two connecting holes respectively, it includes pressure head 210 and spring 250 to hit pressure equipment 200, spring 250 both ends respectively with pressure head 210 lower surface and hang fagging 110 upper surface connection, press from both sides and hang device 300 including hanging a platform groove 310, it is equipped with a plurality of first screw to hang fagging 110 lower surface, it is equipped with a plurality of second screw to hang platform groove 310 upper surface, a plurality of first screw passes through screwed connection with a plurality of second screw, it includes four-jaw chuck 410 to treat dismouting and put 400, it is equipped with recessed step to hang the inside lower surface of platform groove 310, four-jaw chuck 410 lower surface is connected with recessed step.

Further, support 100 still includes bottom plate 130 and fagging boss 140, and two connecting block 120 lower surfaces all with bottom plate 130 upper surface connection, hang fagging 110 upper surface and be equipped with the through-hole, and fagging boss 140 lower surface is connected with the through-hole, and fagging boss 140 plays limiting displacement, and the biggest stroke of control pressure head 210 guarantees not can not lead to the motor to damage because of the stroke of impressing is too big.

Further, the striking device 200 further comprises a striking rod 220, a connecting rod 230 and a thimble 240, wherein the upper surface of the striking rod 220 is welded to the lower surface of the pressure head 210, the upper surface of the connecting rod 230 is welded to the lower surface of the striking rod 220, the lower surface of the connecting rod 230 is provided with a rotating hole, the upper end of the thimble 240 is provided with a thread, the thread is in rotating fit with the rotating hole, and the thimble 240 is connected by the thread, so that the subsequent thimble 240 can be damaged and replaced conveniently.

Further, the spring 250 plays a role in springback and is used for controlling the pressure head 210 to rebound, so that the operation steps of workers are reduced, the working time is saved, and the working efficiency is improved.

Further, the hanging platform groove 310 plays a role in fixing the four-jaw chuck 410, and the concave step is used for ensuring that the four-jaw chuck 410 is located at the same position when the device works, so that the thimble 240 is ensured to just abut against the armature shaft, and the thimble 240 cannot be flattened or even the motor cannot be damaged due to position deviation.

Further, the device 400 to be disassembled further comprises a motor 420 with a brush for four claws to be disassembled, a shaft hole is formed in the lower surface of the four-claw chuck 410, an armature shaft is arranged on the upper surface of the motor 420 with a brush for four claws to be disassembled, the armature shaft penetrates through the shaft hole to be connected with the lower surface of the four-claw chuck 410, and the motor 420 with a brush for four claws to be disassembled is disassembled by ejecting the armature shaft out through the ejector pin 240.

The working principle of the utility model is as follows:

referring to fig. 1-4, the utility model relates to a four-jaw dismounting device for motor, staff will have the four-jaw chuck 410 card of brush motor to go into on the recessed step of hanging a groove 310, press down the pressure head 210 through the press, thimble 240 of lower part can withstand the armature shaft, because four-jaw chuck 410 is blocked by hanging a groove 310, thimble 240 piezoelectricity pivot can dismantle four-jaw chuck 410 this moment, thereby do not damage the motor front bearing, later spring 250 makes pressure head 210 kick-back up, resume to the former state, staff will be taken out by the four-jaw chuck 410 who unloads, accomplish four-jaw and dismantle the flow once.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a four claw dismounting device of motor, includes support (100), hits pressure equipment and puts (200), presss from both sides and hangs device (300) and wait to dismantle device (400), its characterized in that: the bracket (100) comprises a hanging supporting plate (110) and a connecting block (120), the lower surface of the hanging supporting plate (110) is provided with two connecting holes, the upper surfaces of the two connecting blocks (120) are respectively connected with the two connecting holes through screws, the collision pressure device (200) comprises a pressure head (210) and a spring (250), two ends of the spring (250) are respectively connected with the lower surface of the pressure head (210) and the upper surface of the hanging support plate (110), the clamping and hanging device (300) comprises a hanging platform groove (310), the lower surface of the hanging platform supporting plate (110) is provided with a plurality of first screw holes, the upper surface of the hanging table groove (310) is provided with a plurality of second screw holes, the first screw holes are connected with the second screw holes through screws, treat dismouting and put (400) including four-jaw chuck (410), the inside lower surface of wall table groove (310) is equipped with recessed step, four-jaw chuck (410) lower surface is connected with recessed step.

2. The four-jaw dismounting device of the motor according to claim 1, characterized in that: support (100) still include bottom plate (130) and fagging boss (140), two connecting block (120) lower surface all with bottom plate (130) upper surface connection, it is equipped with the through-hole to hang fagging (110) upper surface, fagging boss (140) lower surface is connected with the through-hole.

3. The four-jaw dismounting device of the motor according to claim 1, characterized in that: the impacting device (200) further comprises a impacting rod (220), a connecting rod (230) and an ejector pin (240), wherein the upper surface of the impacting rod (220) is welded with the lower surface of the pressure head (210), the upper surface of the connecting rod (230) is welded with the lower surface of the impacting rod (220), a rotating hole is formed in the lower surface of the connecting rod (230), threads are formed in the upper end of the ejector pin (240), and the threads are in rotating fit with the rotating hole.

4. The four-jaw dismounting device of the motor according to claim 1, characterized in that: the spring (250) plays a role in rebounding and is used for controlling the rebounding of the pressure head (210) so as to reduce the operation steps of workers.

5. The four-jaw dismounting device of the motor according to claim 1, characterized in that: the hanging table groove (310) plays a role of fixing the four-jaw chuck (410), and the concave step plays a role of ensuring that the four-jaw chuck (410) is in the same position when the device works.

6. The four-jaw dismounting device of the motor according to claim 1, characterized in that: treat that dismouting to put (400) still including treating that four claws have brush motor (420) to tear open, four-jaw chuck (410) lower surface is equipped with the shaft hole, it has brush motor (420) upper surface to wait to tear open four claws and is equipped with the armature shaft, the armature shaft passes the shaft hole and is connected with four-jaw chuck (410) lower surface.

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