CN211981692U - Multifunctional comprehensive tool for new energy automobile motor square conductor stator - Google Patents

Multifunctional comprehensive tool for new energy automobile motor square conductor stator Download PDF

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Publication number
CN211981692U
CN211981692U CN202020455536.3U CN202020455536U CN211981692U CN 211981692 U CN211981692 U CN 211981692U CN 202020455536 U CN202020455536 U CN 202020455536U CN 211981692 U CN211981692 U CN 211981692U
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Prior art keywords
tooth
tooth protection
plate
protection mechanism
layer
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杨葵
亢小平
王易
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JINGJIN BAISITE ELECTRIC (SHANGHAI) CO Ltd
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JINGJIN BAISITE ELECTRIC (SHANGHAI) CO Ltd
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Abstract

The utility model belongs to the technical field of new energy automobile driving motor technique and specifically relates to a multi-functional frock of synthesizing for new energy automobile motor square conductor stator. The utility model provides a multi-functional frock of synthesizing for new energy automobile motor square conductor stator which characterized in that: the upper layer tooth protection mechanism, the middle layer tooth protection mechanism and the bottom layer tooth protection mechanism have the same structure, and are connected through a positioning guide pillar and a positioning pin; a circular hole is formed in the center of the fixing plate, a tooth-protecting chute plate, flat copper wire protecting teeth, a tooth-protecting pushing plate and a top layer cover plate are respectively arranged in the fixing plate from bottom to top, and one side of the tooth-protecting pushing plate is connected with a tooth-protecting telescopic deflector rod; a plurality of pushing grooves are uniformly distributed on the circumference of the tooth-protecting pushing plate. Compared with the prior art, the fixture is compact, and the stator core is simple and easy to clamp; the disassembly, the assembly and the maintenance are convenient; the tool is suitable for being transported by robots and transfer type equipment at each station and is also suitable for being transported in a pipeline mode.

Description

Multifunctional comprehensive tool for new energy automobile motor square conductor stator
Technical Field
The utility model belongs to the technical field of new energy automobile driving motor technique and specifically relates to a multi-functional frock of synthesizing for new energy automobile motor square conductor stator.
Background
The new energy automobile square conductor motor is manufactured by main manufacturing processes of flat wire forming, iron core insertion of insulating paper, wire insertion, wire pressing, skew twisting, flat shearing, welding, pre-painting electrical property testing, coating, paint dripping, post-painting electrical property detection and the like, and therefore a comprehensive application tool is needed to meet the requirements of most manufacturing processes.
Disclosure of Invention
The utility model provides a multifunctional comprehensive tool for a new energy automobile motor square conductor stator, which overcomes the defects of the prior art, the tool is compact, and the stator core clamping is simple and easy to operate; the disassembly, the assembly and the maintenance are convenient; the tool is suitable for being transported by robots and transfer type equipment at each station and is also suitable for being transported in a pipeline mode.
For realizing above-mentioned purpose, design a multi-functional frock of synthesizing for new energy automobile motor square conductor stator, including protecting tooth mechanism, its characterized in that: the upper layer tooth protection mechanism, the middle layer tooth protection mechanism and the bottom layer tooth protection mechanism are connected through a positioning guide pillar and a positioning pin; the middle-layer tooth protection mechanism comprises a top-layer cover plate, a tooth protection pushing plate, flat copper wire tooth protection, a tooth protection telescopic shifting rod, a fixed plate and a tooth protection chute plate, wherein a round hole is formed in the center of the fixed plate, the tooth protection chute plate, the flat copper wire tooth protection, the tooth protection pushing plate and the top-layer cover plate are respectively arranged in the fixed plate from bottom to top, and one side of the tooth protection pushing plate is connected with the tooth protection telescopic shifting rod; a plurality of pushing grooves are uniformly distributed on the circumference of the tooth-protecting pushing plate; a plurality of sliding chutes are uniformly distributed on the circumference of the tooth-protecting sliding chute plate.
The fixed plate is of a rectangular panel structure, the upper part of the fixed plate is provided with an arc-shaped groove, and a tooth protection pushing plate is embedded in the arc-shaped groove; the lower part of the fixed plate is provided with another circular arc groove, and a tooth protecting sliding groove plate is embedded in the other circular arc groove.
The circumference of flat copper line protecting tooth on the equipartition inlay and establish a plurality of protecting teeth and promote the round pin, protect the tooth and promote the left and right sides that the round pin bottom connects flat copper line respectively and protects the tooth bearing, protect the tooth and promote the top of round pin and penetrate the push away inslot that protects the tooth slurcam.
The bottom of the flat copper wire protective tooth is embedded in the sliding groove of the protective tooth sliding groove plate.
Positioning pin holes are respectively arranged around the upper layer tooth protection mechanism, the middle layer tooth protection mechanism and the bottom layer tooth protection mechanism.
The left side and the right side of a fixing plate of the middle-layer tooth protection mechanism are respectively connected with a robot grabbing piece.
Compared with the prior art, the utility model provides a multi-functional comprehensive frock for new energy automobile motor square conductor stator, the frock is compact, and the stator core clamping is simple easy to operate; the disassembly, the assembly and the maintenance are convenient; the tool is suitable for being transported by robots and transfer type equipment at each station and is also suitable for being transported in a pipeline mode.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an explosion diagram of the structure of the present invention.
Fig. 3 is a structural diagram of a middle-layer tooth protection mechanism.
Fig. 4 is an exploded view of the structure of the middle layer tooth protection mechanism.
Fig. 5 is a cross-sectional view of the middle layer tooth guard mechanism.
Fig. 6 is a schematic diagram of the position of the flat copper wire protecting teeth on the protecting tooth pushing plate when the protecting tooth telescopic deflector rod swings rightwards.
Fig. 7 is a schematic diagram of the position of the flat copper wire protecting teeth on the tooth protecting chute plate when the tooth protecting telescopic deflector rod swings rightwards.
Fig. 8 is a schematic diagram of the position of the flat copper wire protecting tooth on the tooth protecting push plate when the tooth protecting telescopic deflector rod swings leftwards.
Fig. 9 is a schematic diagram of the position of the flat copper wire protecting teeth on the tooth protecting chute plate when the tooth protecting telescopic deflector rod swings leftwards.
Fig. 10 is a schematic view of the present invention during wire plugging and wire pressing.
Fig. 11 is a schematic view of the present invention during layering.
Fig. 12 is a schematic view of the present invention during skew.
Fig. 13 is a schematic view of an ideal shape for line end molding.
Fig. 14 is a schematic view showing a state where the skew rear wire end is misaligned.
Fig. 15 is a sectional view of the position of the tooth guard of the twisted front flat copper wire.
Fig. 16 is a sectional view of the tooth guard position of the flat copper wire after skew.
Fig. 17 is a sectional view of the flat copper wire teeth-protecting position during trimming of the utility model.
Fig. 18 is a sectional view of the flat copper wire tooth guard position during welding of the present invention.
Referring to fig. 1 to 18, 1 is a square conductor stator, 2 is a positioning pin hole, 3 is a robot gripping part, 4 is an upper-layer tooth protection mechanism, 5 is a middle-layer tooth protection mechanism, 5-1 is a top-layer cover plate, 5-2 is a tooth protection pushing plate, 5-3 is a flat copper wire tooth protection, 5-4 is a tooth protection pushing pin, 5-5 is a flat copper wire tooth protection, 5-6 is a fixing plate, 5-7 is a tooth protection sliding groove plate, 5-8 is a pushing groove, 5-9 is a sliding groove, 5-10 is an arc-shaped groove, 5-11 is a flat copper wire tooth protection bearing, 6 is a bottom-layer tooth protection mechanism, 7 is a positioning guide pillar, 8 is a stator core, 9 is a wire pressing tool, 10 is a layering tool, 11 is a skew tool, 12 is a shearing tool, 13 is upper and lower layer circular plate shearing, 14 is a welding tool, and 15 is a welding gun.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 to 5, the tooth protection mechanism includes an upper tooth protection mechanism 4, a middle tooth protection mechanism 5, and a bottom tooth protection mechanism 6, and the upper tooth protection mechanism 4, the middle tooth protection mechanism 5, and the bottom tooth protection mechanism 6 have the same structure, and the upper tooth protection mechanism 4, the middle tooth protection mechanism 5, and the bottom tooth protection mechanism 6 are connected by a positioning guide post 7 and a positioning pin; the middle-layer tooth protection mechanism 5 comprises a top-layer cover plate, a tooth protection pushing plate, flat copper wire tooth protection, a tooth protection telescopic deflector rod, a fixed plate and a tooth protection chute plate, wherein a round hole is formed in the center of the fixed plate 5-6, the tooth protection chute plate 5-7, the flat copper wire tooth protection 5-3, the tooth protection pushing plate 5-2 and the top-layer cover plate 5-1 are respectively arranged in the fixed plate 5-6 from bottom to top, and one side of the tooth protection pushing plate 5-2 is connected with the tooth protection telescopic deflector rod 5-5; a plurality of pushing grooves 5-8 are uniformly distributed on the circumference of the tooth-protecting pushing plate 5-2; a plurality of chutes 5-9 are uniformly distributed on the circumference of the tooth-protecting chute plate 5-7.
The fixed plate 5-6 is of a rectangular panel structure, the upper part of the fixed plate 5-6 is provided with an arc-shaped groove, and a tooth protection pushing plate 5-2 is embedded in the arc-shaped groove 5-10; the lower part of the fixed plate 5-6 is provided with another circular arc groove, and a tooth-protecting sliding groove plate 5-7 is embedded in the other circular arc groove.
A plurality of tooth protection pushing pins 5-4 are uniformly embedded on the circumference of the flat copper wire tooth protection 5-3, the left side and the right side of the bottom of the tooth protection pushing pin 5-4 are respectively connected with a flat copper wire tooth protection bearing 5-11, and the top of the tooth protection pushing pin 5-4 penetrates into a pushing groove 5-8 of the tooth protection pushing plate 5-2.
The bottom of the flat copper wire protecting teeth 5-3 is embedded in the sliding chutes 5-9 of the tooth protecting sliding chute plates 5-7.
Positioning pin holes 2 are respectively arranged around the upper layer tooth protection mechanism 4, the middle layer tooth protection mechanism 5 and the bottom layer tooth protection mechanism 6.
The left side and the right side of a fixing plate 5-6 of the middle-layer tooth protection mechanism 5 are respectively connected with a robot grabbing piece 3.
As shown in fig. 6 to 9, when the tooth protection mechanism is in a motion state, the tooth protection telescopic deflector rod 5-5 swings left and right to drive the tooth protection pushing plate 5-2 to rotate within a certain angle range, the tooth protection pushing plate 5-2 rotates to enable the pushing groove 5-8 on the tooth protection pushing plate to push the tooth protection pushing pin 5-4, and the tooth protection pushing pin 5-4 further pushes the flat copper wire tooth protection 5-3 to extend or retract along the radial direction on the sliding groove 5-9 on the tooth protection sliding groove plate 5-7, so that the requirements of various production processes of the square conductor stator 1 are met.
As shown in fig. 10, when performing the wire inserting and pressing process, the stator 1 of the opposite conductor is first positioned in the circumferential direction by using the positioning key, and is radially positioned to be the circular holes of the top cover plate of the upper-layer tooth protection mechanism 4 and the middle-layer tooth protection mechanism 5. The top of square conductor stator 1 utilizes line ball frock 9, impresses square conductor stator 1 extremely the utility model discloses in the frock, the upper strata protects the band copper line of tooth mechanism 4 and protects the tooth and stretch out during the plug wire, covers the push away groove edge that protects the tooth slurcam, scrapes when preventing square conductor stator 1's band copper line from inserting and wipes stator terminal surface notch edge and harm, and the band copper line protects the tooth and has the fillet, also can play the guide effect when the band copper line begins to get into stator core 8. After the flat copper wire of the square conductor stator 1 is inserted, a small part of the length of the copper wire enters the stator core 8, and the flat copper wire needs to be continuously pressed to a specified position. Use line ball frock 9 during the line ball, the utility model discloses the effect that 5-3 of flat copper line protecting tooth of 5 of middle level protecting tooth mechanism of frock played is the same with the coil inserts, when extruding 8 terminal surfaces of stator core soon, 5-3 of flat copper line protecting tooth of 5 of middle level protecting tooth mechanism play same direction and prevent the effect of scratch.
As shown in fig. 11, when carrying out the layering technology, the utility model discloses the robot of the frock left and right sides snatchs 3 and is connected with the robot, and the robotic arm who utilizes the robot will the utility model discloses the frock moves to layering frock 10, and square conductor stator 1's flat type copper line terminal inserts layering frock 10, and the layering equipment drives the action of layering frock 10, to the 8 leading-out terminals layering of stator core. In the process of entering the layering tool 10 and layering, the tool same as the line pressing tool 9 is used for pressing copper wires at the non-outgoing end of the stator core 8, so that the copper wires are prevented from retreating.
As shown in fig. 12, when carrying out the skew technology, the robotic arm of robot will the utility model discloses the frock is to the motion of skew frock 11, and during the flat copper line terminal of square conductor stator 1 inserted the corresponding slotted hole in the skew frock 11, corresponding rotation was done to the skew ring that skew equipment drove skew frock 11, skewed stator core 8 leading-out terminals as required. In the process of entering the skew tool 11 and the skew process, the tool same as the wire pressing tool 9 is used for pressing the copper wire at the non-outgoing end of the stator core 8, so that the copper wire is prevented from retreating.
After skew is completed, the ideal shape of the wire end is as shown in fig. 13, but considering many factors such as skew accuracy and spring back of the copper wire after skew, misalignment of the wire end after skew may occur as shown in fig. 14. Therefore, the flat copper wire guard teeth of the bottom layer tooth guard mechanism 6 extend out before the flat copper wires of the square conductor stator 1 are not pulled out of the skew groove of the skew tool 11, as shown in fig. 15, the end of the skew flat copper wires is clamped, as shown in fig. 16, the condition that the end of the skew flat copper wires is not aligned as shown in fig. 14 is prevented, and the end of the subsequent process is conveniently cut flat and welded.
As shown in fig. 17, when cutting the flat technology, the robotic arm of robot will the utility model discloses the frock removes to cutting flat frock 12, cuts flat frock 12 and utilizes lower floor shearing plectane 13 to cut off the uneven flat copper line end of height after the skew, the shearing window of upper and lower floor shearing plectane 13 is opened to maximum condition, the orderly line end entering of flat copper line tooth guard card by bottom tooth guard mechanism 6 after conveniently twisting off gets into the shearing mouth, cut flat frock 12 and go upward and get into the shearing mouth, upper and lower floor shearing plectane 13 rotates relatively, cut off the flat copper line end, make whole stator copper line end highly uniform, so that satisfy follow-up welding process's requirement.
As shown in fig. 18, when the welding process is performed, both stator core skewed end welding and non-skewed end collector ring welding are welded; the welding points of the two kinds of welding are both arranged above the tool, so the tool needs to be turned over after the welding is finished; the utility model discloses all there is locating pin hole 2 on two upper and lower faces of frock to the location is to welding equipment. The skew end welding tool 14 is of a structure similar to that of the shearing tool 12, and clamping windows of two welding clamping circular plates are opened to the maximum state, so that line ends clamped by flat copper wire protecting teeth of the bottom layer tooth protecting mechanism 6 after being sheared conveniently enter a clamping port; the upper circular plate and the lower circular plate rotate relatively to clamp the flat copper wire end, so that the whole square conductor stator 1 is clamped by the copper wire end needing to be welded, the heights of every two copper wire end faces needing to be welded are consistent, the joint is tight and smooth, and the welding process requirement is met. After the welding gun 15 finishes welding, the upper circular plate and the lower circular plate are opened and withdrawn.
Three-layer protects tooth structure: the upper two layers ensure wire insertion, wire pressing and skew to prevent the surface of the copper wire from being scratched; particularly, the bottom-layer tooth protection mechanism ensures that the flat copper wires are arranged orderly in the circumferential direction after skew without scattering, and better meets the requirements of the subsequent production process; the three-layer tooth protection mechanism can meet the requirements of independent driving according to the requirements of the production process, and is suitable for the flexibility of production; the upper surface and the lower surface are positioned, so that the technological requirements of flat copper wire welding at the two surfaces of the twisted end and the non-twisted end of the stator core are met; meanwhile, the requirements of the square conductor stator on the processes of wire insertion, wire pressing, layering, skew, shearing and welding in production are met; the tool is compact, and the stator core is simple and easy to clamp; is convenient for disassembly, assembly and maintenance.
The tool is suitable for being transported by robots and transfer type equipment at each station and is also suitable for being transported in a pipeline mode. The tooling meets the process requirement of multi-station production of the square conductor stator; the tool is simple and convenient to operate; the tool has compact structure, is easy to disassemble, assemble and maintain and the like; this frock three-layer protects tooth structure, and the flexibility is high.

Claims (6)

1. The utility model provides a multi-functional frock of synthesizing for new energy automobile motor square conductor stator, includes protects tooth mechanism, its characterized in that: the tooth protection mechanism comprises an upper-layer tooth protection mechanism (4), a middle-layer tooth protection mechanism (5) and a bottom-layer tooth protection mechanism (6), the upper-layer tooth protection mechanism (4), the middle-layer tooth protection mechanism (5) and the bottom-layer tooth protection mechanism (6) are identical in structure, and the upper-layer tooth protection mechanism (4), the middle-layer tooth protection mechanism (5) and the bottom-layer tooth protection mechanism (6) are connected through a positioning guide pillar (7) and a positioning pin; the middle-layer tooth protection mechanism (5) comprises a top-layer cover plate, a tooth protection pushing plate, flat copper wire tooth protection, a tooth protection telescopic driving lever, a fixed plate and a tooth protection sliding groove plate, wherein a round hole is formed in the center of the fixed plate (5-6), the tooth protection sliding groove plate (5-7), the flat copper wire tooth protection (5-3), the tooth protection pushing plate (5-2) and the top-layer cover plate (5-1) are respectively arranged in the fixed plate (5-6) from bottom to top, and one side of the tooth protection pushing plate (5-2) is connected with the tooth protection telescopic driving lever (5-5); a plurality of pushing grooves (5-8) are uniformly distributed on the circumference of the tooth-protecting pushing plate (5-2); a plurality of sliding chutes (5-9) are uniformly distributed on the circumference of the tooth-protecting sliding chute plate (5-7).
2. The multifunctional comprehensive tool for the motor square conductor stator of the new energy automobile according to claim 1, is characterized in that: the fixing plate (5-6) is of a rectangular panel structure, the upper part of the fixing plate (5-6) is provided with an arc-shaped groove, and a tooth protection pushing plate (5-2) is embedded in the arc-shaped groove (5-10); the lower part of the fixed plate (5-6) is provided with another circular arc groove, and a tooth protecting sliding groove plate (5-7) is embedded in the other circular arc groove.
3. The multifunctional comprehensive tool for the motor square conductor stator of the new energy automobile according to claim 1, is characterized in that: the flat copper wire protective gear is characterized in that a plurality of protective gear pushing pins (5-4) are uniformly distributed and embedded on the circumference of the flat copper wire protective gear (5-3), the left side and the right side of the bottom of each protective gear pushing pin (5-4) are respectively connected with a flat copper wire protective gear bearing (5-11), and the top of each protective gear pushing pin (5-4) penetrates into a pushing groove (5-8) of each protective gear pushing plate (5-2).
4. The multifunctional comprehensive tool for the motor square conductor stator of the new energy automobile according to claim 1 or 3, is characterized in that: the bottom of the flat copper wire protecting teeth (5-3) is embedded in the sliding grooves (5-9) of the tooth protecting sliding groove plates (5-7).
5. The multifunctional comprehensive tool for the motor square conductor stator of the new energy automobile according to claim 1, is characterized in that: positioning pin holes (2) are respectively arranged around the upper layer tooth protection mechanism (4), the middle layer tooth protection mechanism (5) and the bottom layer tooth protection mechanism (6).
6. The multifunctional comprehensive tool for the motor square conductor stator of the new energy automobile according to claim 1, is characterized in that: the left side and the right side of a fixing plate (5-6) of the middle-layer tooth protection mechanism (5) are respectively connected with a robot grabbing piece (3).
CN202020455536.3U 2020-04-01 2020-04-01 Multifunctional comprehensive tool for new energy automobile motor square conductor stator Active CN211981692U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020455536.3U CN211981692U (en) 2020-04-01 2020-04-01 Multifunctional comprehensive tool for new energy automobile motor square conductor stator

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Application Number Priority Date Filing Date Title
CN202020455536.3U CN211981692U (en) 2020-04-01 2020-04-01 Multifunctional comprehensive tool for new energy automobile motor square conductor stator

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CN211981692U true CN211981692U (en) 2020-11-20

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112737230A (en) * 2020-12-25 2021-04-30 上海骄成机电设备有限公司 Motor flat wire end bending protection mechanism and motor processing device
CN114890133A (en) * 2022-04-25 2022-08-12 常州金康精工机械股份有限公司 Conductor wire batch grabbing equipment with adjusting mechanism

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112737230A (en) * 2020-12-25 2021-04-30 上海骄成机电设备有限公司 Motor flat wire end bending protection mechanism and motor processing device
CN112737230B (en) * 2020-12-25 2022-04-15 上海骄成超声波技术股份有限公司 Motor flat wire end bending protection mechanism and motor processing device
CN114890133A (en) * 2022-04-25 2022-08-12 常州金康精工机械股份有限公司 Conductor wire batch grabbing equipment with adjusting mechanism
CN114890133B (en) * 2022-04-25 2024-04-19 常州金康精工机械股份有限公司 Conducting wire batch grabbing equipment with adjusting mechanism

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