CN218335671U

CN218335671U - Tool for inlaying copper strips on slender motor rotor

Info

Publication number: CN218335671U
Application number: CN202222025228.9U
Authority: CN
Inventors: 杨中华; 刘冰
Original assignee: BEIJING JINGYI JINGYE ELECTRIC TECHNOLOGY CO LTD
Current assignee: BEIJING JINGYI JINGYE ELECTRIC TECHNOLOGY CO LTD
Priority date: 2022-08-02
Filing date: 2022-08-02
Publication date: 2023-01-17
Anticipated expiration: 2032-08-02

Abstract

The utility model belongs to the technical field of the motor accessories, especially, long and thin electric motor rotor inlays copper bar instrument does not have the problem of fixing a position rotor main part to current frock, the following scheme of present proposition, and it includes the bottom plate, the frock body has been placed in the top activity of bottom plate, two accessory plates of the symmetrical fixedly connected with in top of bottom plate, and the standing groove has all been seted up to one side that two accessory plates are close to the frock body, and equal slidable mounting has the gliding piece in two standing grooves, and two gliding pieces are close to the equal fixedly connected with linkage plate in one side of frock body, and the equal fixedly connected with splint in one side of gliding piece are kept away from to two linkage plates. The utility model discloses simple structure, reasonable in design, the simple operation can be quick fix a position rotor main part to effectively prevented that rotor main part from removing, guaranteed the welding precision of copper bar and rotor main part, the people's of being convenient for use.

Description

Tool for inlaying copper strips on slender motor rotor

Technical Field

The utility model relates to a motor accessories technical field especially relates to a long and thin electric motor rotor inlays copper bar instrument.

Background

The rotor is a core rotating part of the motor, and the motor rotor mainly comprises a cast aluminum rotor and a copper rotor, wherein the conductivity of the copper rotor is superior to that of the cast aluminum rotor. The basic structure of the existing copper rotor is as follows: the rotor punching sheet is installed on the rotor shaft, a plurality of copper bars are installed in a slot hole in the rotor punching sheet, two ends of each copper bar are welded with one axial end of a copper ring arranged on two sides of the punching sheet, the existing copper rotor has high requirements for end connection of the copper bars, plane welding is adopted between the copper bars and the copper ring at present, and the welding quality is directly related to the service life of the copper rotor and the service life of the motor.

The patent with the publication number of CN216758760U discloses a special tool for installing copper bars on a motor of an automatic escalator moving walk, which comprises an alignment rod, wherein the alignment rod is arranged on the end face of a rotor main body on the motor and is used for leveling and aligning the end part of the copper bar on the rotor main body to be welded. The aligning rod is provided with an aligning plate used for aligning a plurality of copper bars to be welded, the aligning plate comprises an aligning sleeve plate arranged at the end part of the aligning rod through a connecting sleeve, and an aligning movable plate is arranged inside the aligning sleeve plate in a sliding mode. However, the existing tool does not position the rotor body, and the rotor body may shift in the welding process, so that the welding precision is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a slender motor rotor copper strip inlaying tool.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a long and thin electric motor rotor inlays copper bar instrument, comprising a base plate, the frock body has been placed in the top activity of bottom plate, two accessory plates of the top symmetry fixedly connected with of bottom plate, the standing groove has all been seted up to one side that two accessory plates are close to the frock body, equal slidable mounting has the gliding piece in two standing grooves, two gliding pieces are close to the equal fixedly connected with linkage plate in one side of frock body, the equal fixedly connected with splint in one side of gliding piece are kept away from to two linkage plates, the equal fixed mounting in one side that two splint are close to each other has the slipmat, the top fixedly connected with board and No. two boards of bottom plate, and a board is located the left side of No. two boards, the round hole has been seted up on the right side of No. two boards, the hob is installed to the round hole internal rotation, the right-hand member of hob extends to the right side of No. two boards, and fixedly connected with the handle, the left end of hob is rotated and is connected on a board, the opposite setting of both ends screw thread direction of hob, and two linkage plates all screw-thread cup joint on the hob.

Preferably, the right side of the handle is provided with a movable hole, and a fixing pin is slidably mounted in the movable hole.

Preferably, both ends of the fixing pin extend out of the movable hole, and the right end of the fixing pin is fixedly connected with a fixing ring.

Preferably, a limiting plate is fixedly sleeved on the fixing pin and is positioned between the second plate and the handle.

Preferably, the spring is movably sleeved on the fixed pin, and two ends of the spring are respectively and fixedly connected to the right side of the limiting plate and the left side of the handle.

Preferably, the right side of the second plate is provided with a plurality of fixing grooves in an annular array by taking the circular hole as a center, and the left end of the fixing pin is matched with the fixing grooves.

The utility model discloses in, a long and thin electric motor rotor inlays copper bar instrument, during the welding, place the top at the bottom plate with the frock body, then stimulate solid fixed ring right, because of solid fixed ring, the fixed connection relation between fixed pin and the limiting plate, so can drive fixed pin and limiting plate level and remove right, and compression spring, when the fixed pin shifts out the fixed slot, spacing to the handle has been relieved, because of sliding block slidable mounting in the standing groove, so sliding block can only horizontal migration, so make with sliding block fixed connection's linkage plate can only horizontal migration, turning handle, can make the hob rotate, cup joint on the hob because of two linkage plate equal screw threads, and the both ends screw thread opposite direction of hob sets up, so along with the rotation of hob, can drive two linkage plate horizontal migration, and be close to each other, because of the fixed connection relation between linkage plate and the splint, so can make two splint be close to each other, when two splint press from both sides the frock body and press from both sides tightly, the turning handle stops, then loosen solid fixed ring, because of the elasticity of spring, promote the limiting plate and remove left, and insert in the fixed handle, thereby adversary's locking has been accomplished, the fixed clamp body to the frock body. The utility model discloses simple structure, reasonable in design, the simple operation can be quick fix a position rotor main part to effectively prevented that rotor main part from removing, guaranteed the welding precision of copper bar and rotor main part, the people's of being convenient for use.

Drawings

Fig. 1 is a schematic top view of a tool for mounting copper bars on a rotor of an elongated motor according to the present invention;

fig. 2 is a schematic structural view of a part a of fig. 1 of a tool for embedding a copper bar in a rotor of an elongated motor according to the present invention;

fig. 3 is a schematic structural diagram of a part B of fig. 1 of a tool for inlaying a copper bar into a rotor of a slender motor according to the present invention.

In the figure: the tool comprises a base plate 1, a tool body 2, an auxiliary plate 3, a placing groove 4, a sliding block 5, a linkage plate 6, a clamping plate 7, an anti-slip mat 8, a plate No. 9, a plate No. 10, a plate No. 2, a round hole 11, a screw rod 12, a handle 13, a movable hole 14, a fixed pin 15, a fixed ring 16, a limiting plate 17, a spring 18 and a fixed groove 19.

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.

Example one

Referring to fig. 1-3, a tool for inlaying copper bars into slender motor rotors comprises a base plate 1, a tool body 2 is movably placed at the top of the base plate 1, two auxiliary plates 3 are symmetrically and fixedly connected to the top of the base plate 1, a placement groove 4 is formed in one side, close to the tool body 2, of each auxiliary plate 3, a sliding block 5 is arranged in each placement groove 4 in a sliding mode, a linkage plate 6 is fixedly connected to one side, close to the tool body 2, of each sliding block 5, a clamping plate 7 is fixedly connected to one side, far away from the sliding block 5, of each clamping plate 6, a non-slip mat 8 is fixedly installed on one side, close to each other, of each clamping plate 7, a first plate 9 and a second plate 10 are fixedly connected to the top of the base plate 1, the first plate 9 is located on the left side of the second plate 10, a circular hole 11 is formed in the right side of the second plate 10, a spiral rod 12 is rotatably installed in the circular hole 11, the right end of the spiral rod 12 extends to the right side of the second plate 10, a handle 13 is fixedly connected to the left end of the spiral rod 12 and is rotatably connected to the first plate 9, the two ends of the spiral rod 12 are arranged in opposite threaded grooves, and the two spiral rod 6 are rotatably connected to drive the linkage plates to move in the horizontal direction.

The utility model discloses in, movable hole 14 has been seted up on handle 13's right side, and slidable mounting has fixed pin 15 in movable hole 14, and fixed pin 15 can only follow movable hole 14 horizontal migration.

The utility model discloses in, outside the both ends of fixed pin 15 all extended to activity hole 14, and the solid fixed ring 16 of right-hand member fixedly connected with of fixed pin 15, the solid fixed ring 16 of pulling can drive fixed pin 15 and remove.

The utility model discloses in, fixed cover has connect limiting plate 17 on the fixed pin 15, and limiting plate 17 is located between No. two boards 10 and handle 13, and fixed pin 15 moves right, can drive limiting plate 17 and move right.

The utility model discloses in, spring 18 has been cup jointed in the activity on the fixed pin 15, and spring 18's both ends difference fixed connection is on the right side of limiting plate 17 and the left side of handle 13, and spring 18's elastic restoring force can promote limiting plate 17 and remove left.

The utility model discloses in, a plurality of fixed slots 19 have been seted up as central ring array to the right side of No. two board 10 using round hole 11, and fixed pin 15's left end and 19 looks adaptations of fixed slot, and fixed pin 15's left end can insert or shift out fixed slot 19.

Example two

Referring to fig. 1-3, a tool for inlaying copper bars on a slender motor rotor comprises a base plate 1, a tool body 2 is movably placed at the top of the base plate 1, two auxiliary plates 3 are symmetrically welded at the top of the base plate 1, placing grooves 4 are chiseled in one sides, close to the tool body 2, of the two auxiliary plates 3, sliding blocks 5 are slidably mounted in the two placing grooves 4, linkage plates 6 are welded on one sides, close to the tool body 2, of the two sliding blocks 5, clamping plates 7 are welded on one sides, far away from the sliding blocks 5, of the two linkage plates 6, anti-skidding pads 8 are fixedly mounted on one sides, close to each other, of the two clamping plates 7, a first plate 9 and a second plate 10 are welded at the top of the base plate 1, the first plate 9 is located on the left side of the second plate 10, circular holes 11 are chiseled on the right sides of the second plate 10, spiral rods 12 are rotatably mounted in the circular holes 11, the right ends of the spiral rods 12 extend to the right sides of the second plate 10, handles 13 are welded, the left ends of the spiral rods 12 are rotatably connected to the first plate 9, the two ends of the spiral rods 12 are arranged in the opposite directions, and the two spiral rods 6 are sleeved on the two spiral rods 12.

In the utility model, a movable hole 14 is chiseled on the right side of the handle 13, and a fixing pin 15 is slidably installed in the movable hole 14.

The utility model discloses in, outside the both ends of fixed pin 15 all extended to activity hole 14, and the right-hand member welding of fixed pin 15 has solid fixed ring 16.

The utility model discloses in, fixed cover has connect limiting plate 17 on the fixed pin 15, and limiting plate 17 is located between No. two boards 10 and handle 13.

The utility model discloses in, spring 18 has been cup jointed in the activity on the fixed pin 15, and the both ends of spring 18 weld respectively on the right side of limiting plate 17 and the left side of handle 13.

The utility model discloses in, the right side of No. two boards 10 uses round hole 11 to chisel a plurality of fixed slots 19 as central annular array, and fixed pin 15's left end and 19 looks adaptations of fixed slot.

The utility model discloses in, during the welding, place frock body 2 at the top of bottom plate 1, then stimulate solid fixed ring 16 right, because of solid fixed ring 16, fixed connection relation between fixed pin 15 and the limiting plate 17, so can drive fixed pin 15 and limiting plate 17 level and move right, and compression spring 18, when fixed pin 15 shifts out fixed slot 19, spacing to handle 13 has been removed, because of sliding block 5 slidable mounting is in standing groove 4, so sliding block 5 can only horizontal migration, thereby make linkage plate 6 with sliding block 5 fixed connection can only horizontal migration, turning handle 13, can make hob 12 rotate, because of two equal screw sockets of linkage plate 6 on hob 12, and the both ends screw thread opposite direction of hob 12 sets up, so along with the rotation of hob 12, can drive two linkage plate 6 horizontal migration, and be close to each other, because of the fixed connection relation between linkage plate 6 and the splint 7, so can make two splint 7 be close to each other, when two splint 7 press from both sides frock body 2 tightly, and insert fixed ring 13, then loosen solid fixed ring 16, because of the elasticity that promotes spring 18, then, the fixed pin 19 is moved left, thereby the fixed pin is accomplished to the fixed slot to the fixed pin 19, thereby the fixed pin is moved to the fixed clamp in the fixed pin 19. The utility model discloses simple structure, reasonable in design, the simple operation can be quick fix a position rotor main part to effectively prevented that rotor main part from removing, guaranteed the welding precision of copper bar and rotor main part, the people's of being convenient for use.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A tool for inlaying a copper strip on a slender motor rotor comprises a base plate (1) and is characterized in that, the tool body (2) is movably placed at the top of the bottom plate (1), two auxiliary plates (3) are symmetrically and fixedly connected to the top of the bottom plate (1), placing grooves (4) are formed in one sides, close to the tool body (2), of the two auxiliary plates (3), sliding blocks (5) are slidably mounted in the two placing grooves (4), linkage plates (6) are fixedly connected to one sides, close to the tool body (2), of the two sliding blocks (5), clamping plates (7) are fixedly connected to one sides, far away from the sliding blocks (5), of the two clamping plates (6), anti-skidding pads (8) are fixedly mounted to one sides, close to each other, of the two clamping plates (7), a first plate (9) and a second plate (10) are fixedly connected to the top of the bottom plate (1), the first board (9) is positioned at the left side of the second board (10), the right side of the second board (10) is provided with a round hole (11), a screw rod (12) is rotatably installed in the round hole (11), the right end of the screw rod (12) extends to the right side of the second board (10), and is fixedly connected with a handle (13), the left end of the screw rod (12) is rotationally connected with a first plate (9), the screw threads at the two ends of the screw rod (12) are arranged in opposite directions, and the two linkage plates (6) are sleeved on the screw rod (12) in a threaded manner.

2. The tool for inlaying the copper bar into the slender motor rotor as claimed in claim 1, wherein a movable hole (14) is formed in the right side of the handle (13), and a fixing pin (15) is slidably mounted in the movable hole (14).

3. The elongated motor rotor copper bar inserting tool according to claim 2, wherein both ends of the fixing pin (15) extend out of the movable hole (14), and a fixing ring (16) is fixedly connected to the right end of the fixing pin (15).

4. The tool for inlaying the copper bar on the slender motor rotor as claimed in claim 2, characterized in that a limiting plate (17) is fixedly sleeved on the fixing pin (15), and the limiting plate (17) is located between the second plate (10) and the handle (13).

5. The tool for inlaying the copper bar into the elongated motor rotor as recited in claim 2, wherein the fixed pin (15) is movably sleeved with a spring (18), and two ends of the spring (18) are fixedly connected to the right side of the limiting plate (17) and the left side of the handle (13), respectively.

6. The tool for inlaying the copper bar into the elongated motor rotor as recited in claim 1, wherein a plurality of fixing grooves (19) are formed in the right side of the second plate (10) in an annular array by taking the circular hole (11) as a center, and the left end of the fixing pin (15) is matched with the fixing grooves (19).