CN213162817U

CN213162817U - Forming device and motor assembly equipment

Info

Publication number: CN213162817U
Application number: CN202021383066.0U
Authority: CN
Inventors: 王博; 王艳红
Original assignee: Shenzhen Gimech Technology Corp
Current assignee: Shenzhen Gimech Technology Corp
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-05-11
Anticipated expiration: 2030-07-14

Abstract

The utility model provides a forming device and motor rigging equipment, forming device are used for buckling into ground connection spare with being linear conductor, and forming device includes: a feeding structure for aligning the conductors and conveying the conductors in a predetermined direction; and the forming structure comprises a forming die and a forming driving mechanism, the forming die comprises a lower die head fixedly arranged and an upper die head matched with the lower die head, one end of the conductor is conveyed between the upper die head and the lower die head by the feeding structure, the upper die head is provided with a forming groove matched with the lower die head and used for bending the conductor, the cross section of the forming groove is matched with the shape of the grounding piece, the forming driving mechanism drives the upper die head to move towards the lower die head and cut off one end of the conductor, and the cut-off conductor is bent between the lower die head and the inner wall of the forming groove to form the grounding piece. The utility model discloses can realize the automatic shaping of ground connection spare, save the cost of labor.

Description

Forming device and motor assembly equipment

Technical Field

The utility model belongs to the technical field of electric machine, especially, relate to a forming device and motor rigging equipment.

Background

At present, the grounding part in the motor is working grounding, and when a phase fault of a power distribution network is grounded, the grounding part has the function of inhibiting the voltage from rising. Therefore, in order to improve the safety of the motor, it is necessary and necessary to lead out a ground wire through a ground member in the motor.

Generally, the grounding member is prepared by bending a conductor made of a metal material into a desired shape by a worker and then assembling the formed grounding member into a motor case. But bending by a worker using a die results in low efficiency and high labor costs.

SUMMERY OF THE UTILITY MODEL

An object of the embodiments of the present application is to provide a forming device, which aims to solve the problem of how to bend a conductor into a grounding piece.

In order to achieve the purpose, the technical scheme adopted by the application is as follows: there is provided a forming device for bending a linear conductor into a ground, the forming device comprising:

a feeding structure for aligning the conductor and conveying the conductor in a predetermined direction; and

the forming structure comprises a forming die and a forming driving mechanism, wherein the forming die comprises a lower die head and an upper die head, the lower die head is fixedly arranged, the upper die head is matched with the lower die head, the feeding structure is used for conveying one end of the conductor between the upper die head and the lower die head, the upper die head is provided with a forming groove, the forming groove is matched with the lower die head and used for bending the conductor, the cross section of the forming groove is matched with the shape of the grounding piece, the forming driving mechanism drives the upper die head to move towards the lower die head, cuts one end of the conductor, and bends the cut conductor between the lower die head and the inner wall of the forming groove to form the grounding piece.

In one embodiment, the inner wall of the forming groove is further provided with a positioning groove, the extending path of the positioning groove is matched with the shape of the grounding piece, and the upper die head presses the lower die head and positions the grounding piece in the positioning groove.

In one embodiment, the upper die comprises a die body and a cutting blade connected to one end of the die body, wherein the cutting blade is used for cutting off the conductor.

In one embodiment, the forming structure further comprises a demolding needle and a demolding driving mechanism, wherein a demolding hole is formed in the bottom of the forming groove, the hole depth direction of the demolding hole is arranged along the moving direction of the upper die head, and the demolding driving mechanism is used for driving the demolding needle to slide up and down in the demolding hole.

In one embodiment, the feeding structure comprises a material driving mechanism for driving the conductor to move along a predetermined direction, the material driving mechanism comprises a main roller wheel, a driven roller wheel matched with the main roller wheel and a feeding driver for driving the main roller wheel, and the wheel surface of the main roller wheel and the wheel surface of the driven roller wheel are respectively abutted against two sides of the conductor.

In one embodiment, the feeding structure further includes a straightening mechanism spaced apart from the driving mechanism, the straightening mechanism is configured to straighten the conductor, the straightening mechanism includes a plurality of straightening rollers, each straightening roller is disposed in pairs and sequentially spaced apart along a conveying direction of the conductor, and a roller surface of each straightening roller abuts against a side surface of the conductor.

In one embodiment, the motor assembling equipment is used for assembling a grounding piece and a bottom shell, wherein the bottom shell is placed on a feeding belt, the motor assembling equipment comprises the forming device, the upper die head is in an elongated shape, the motor assembling equipment further comprises an insertion structure, the insertion structure comprises a material pushing mechanism located at one end of the lower die head, a material inserting mechanism located at the other end of the lower die head and a material pressing mechanism used for pressing the grounding piece into the material inserting mechanism from the lower die head, and the material inserting mechanism is used for assembling the grounding piece to the bottom shell.

In one embodiment, the material pushing mechanism comprises a material pushing block and a material pushing driving mechanism, the material pushing block is provided with a material pushing groove, the material pushing block is connected with the lower die head in a sliding mode through the material pushing groove, and the material pushing driving mechanism is used for driving the material pushing block to slide along the length direction of the upper die head so as to push the grounding piece to the material pushing mechanism.

In one embodiment, the inserting mechanism comprises an inserting arm, an inserting sliding block, a horizontal driver, a material receiving block and a vertical driver, wherein one end of the inserting arm is located at the upper die head, the other end of the inserting arm extends to the feeding belt, the inserting sliding block is connected with the inserting arm in a sliding mode, the horizontal driver is connected with the inserting sliding block and used for driving the inserting sliding block, the material receiving block is located above the upper die head, the vertical driver is used for connecting the material receiving block and the inserting sliding block, a containing cavity is formed in the position, corresponding to the grounding piece, of the material receiving block, the material pressing mechanism presses the grounding piece into the containing cavity from the upper die head, and the vertical driver is used for driving.

In one embodiment, the pressing mechanism includes a pressing seat having a pressing chute, a pressing sheet disposed in the pressing chute, and a pressing driver for driving the pressing sheet to slide, and the pressing driver drives the pressing sheet to slide toward the receiving block, so as to press the grounding member into the receiving cavity.

The beneficial effect of this application lies in: the free end of the conductor is supported by the lower die head, the free end of the conductor is cut off by the upper die head, and the cut-off conductor is bent to form the required grounding piece through the matching of the forming groove and the lower die head, so that the automatic forming of the grounding piece is realized, the labor cost is saved, and the grounding piece can be continuously formed through the matching of the feeding structure and the forming structure, so that the continuous production is realized, and the production efficiency is further improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a schematic perspective view of a forming apparatus provided in an embodiment of the present application;

FIG. 2 is a schematic perspective view of the upper die head of FIG. 1;

fig. 3 is a perspective view of a grounding member provided in an embodiment of the present application;

FIG. 4 is a schematic perspective view of an insertion mechanism of the forming apparatus of FIG. 1;

fig. 5 is a partial enlarged view at a of fig. 4;

FIG. 6 is a schematic cross-sectional view of the forming apparatus of FIG. 1 along the length of the lower die;

fig. 7 is a schematic perspective structure diagram of a motor assembling apparatus provided in an embodiment of the present application.

Wherein, in the figures, the respective reference numerals:

100. a forming device; 10. a feed structure; 11. a straightening mechanism; 111. straightening rollers; 12. a material driving mechanism; 121. a slave roller; 23. a forming drive mechanism; 20. forming a structure; 28. a forming die; 21. an upper die head; 22. a lower die head; 200. a conductor; 30. a plug-in mounting structure; 31. a material pushing mechanism; 32. a material inserting mechanism; 33. a material pressing mechanism; 311. a pusher driver; 312. a material pushing block; 321. a material receiving block; 322. a material inserting arm; 323. a vertical drive; 324. a horizontal driver; 325. a material inserting sliding block; 201. a ground member; 3211. An accommodating cavity; 24. a demolding needle; 331. a material pressing driver; 332. pressing sheets; 301. a feed belt; 101. A welding device; 102. a plug-in device; 103. a detection device; 211. a forming groove; 212. positioning a groove; 213. Demoulding holes; 214. a material cutting blade; 215. a die head body; 2011. a first stage; 2012. a second stage; 2013. A third stage; 300. motor assembly system.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application.

Furthermore, the terms "first", "second" and "first" 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 application, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 and 3, the present embodiment provides a forming apparatus 100 for bending a linear conductor 200 into a grounding element 201, wherein the conductor 200 is a metal conductor 200 with good electrical conductivity and certain plasticity. The forming apparatus 100 includes a feeding structure 10 and a forming structure 20. Feeder structure 10 is used to align conductor 200 and convey conductor 200 in a predetermined direction. The initial state of conductor 200 is a coiled state and feeder structure 10 is used to straighten conductor 200 in the coiled state and deliver conductor 200 to forming structure 20. The forming structure 20 comprises a forming die 28 and a forming driving mechanism 23, the forming die 28 comprises a lower die head 22 fixedly arranged and an upper die head 21 matched with the lower die head 22, the feeding structure 10 transmits one end of the conductor 200 between the upper die head 21 and the lower die head 22, and it can be understood that the free end of the conductor 200 is transmitted between the upper die head 21 and the lower die head 22, so that the upper die head 21 and the lower die head 22 can be used for forming the grounding part 201 by die pressing. The upper die head 21 is provided with a forming groove 211 which is matched with the lower die head 22 and used for bending the conductor 200, and the cross section shape of the forming groove 211 is matched with the shape of the grounding piece 201. Optionally, in this embodiment, the grounding member 201 includes a first section 2011, a second section 2012 arranged opposite to the first section 2011, and a third section 2013 having two ends respectively connected to the first section 2011 and the second section 2012, and a distance between the first section 2011 and the second section 2012 is gradually increased toward a direction away from the third section 2013. The forming driving mechanism 23 drives the upper die head 21 to move toward the lower die head 22, cuts the free end of the conductor 200, and bends the cut conductor 200 between the lower die head 22 and the inner wall of the forming groove 211 to form the grounding piece 201, it can be understood that the first section 2011 and the second section 2012 are respectively formed on the two side groove walls of the forming groove 211 in a laminating manner, and the third section 2013 is formed on the bottom of the forming groove 211 in a laminating manner.

Referring to fig. 1 and 3, the free end of the conductor 200 is supported by the lower die 22, the free end of the conductor 200 is cut by the upper die 21, and the cut conductor 200 is bent to form the required grounding piece 201 through the matching of the forming groove 211 and the lower die 22, so that the automatic forming of the grounding piece 201 is realized, the labor cost is saved, and the grounding piece 201 can be continuously formed through the matching of the feeding structure 10 and the forming structure 20, so that the continuous production is realized, and the production efficiency is further improved.

In one embodiment, the forming groove 211 further defines a positioning groove 212 on an inner wall thereof, the positioning groove 212 extends along a path matching the shape of the grounding member 201, and the upper die 21 presses the lower die 22 and positions the grounding member 201 in the positioning groove 212. Alternatively, the positioning groove 212 can stabilize the conductor 200 during the forming process, thereby improving the forming accuracy of the grounding member 201.

In one embodiment, the upper die 21 includes a die body 215 and a cutting blade 214 connected to one end of the die body 215, wherein the cutting blade 214 is used for cutting the conductor 200 and clamping the cut conductor 200 between the upper die 21 and the lower die 22 to facilitate the subsequent bending and die forming.

In one embodiment, the forming structure 20 further includes a demolding needle 24 and a demolding driver, wherein a demolding hole 213 is formed at the bottom of the forming groove 211, the hole depth direction of the demolding hole 213 is set along the moving direction of the upper die 21, and the demolding driver is used for driving the demolding needle 24 to slide up and down in the demolding hole 213. Alternatively, after one grounding member 201 is bent and formed, the demolding driver drives the demolding needle 24 to abut against the third segment 2013, and the forming driving mechanism 23 drives the upper die head 21 to move upwards, so that the formed grounding member 201 is retained at the lower die head 22.

Referring to fig. 1 and 3, in one embodiment, the feeding structure 10 includes a driving mechanism 12 for driving the conductor 200 to move along a predetermined direction, the driving mechanism 12 includes a master roller, a slave roller 121 engaged with the master roller, and a feeding driver for driving the master roller, a tread of the master roller and a tread of the slave roller 121 respectively abut against two sides of the conductor 200, and the conductor 200 can be transferred to the upper die 21 and the lower die 22 by the engagement of the master roller and the slave roller 121.

Referring to fig. 4 and 6, in an embodiment, the feeding structure 10 further includes a straightening mechanism 11 spaced apart from the material driving mechanism 12, the straightening mechanism 11 is configured to straighten the conductor 200, the straightening mechanism 11 includes a plurality of straightening rollers 111, each straightening roller 111 is disposed in pairs and sequentially spaced apart along a conveying direction of the conductor 200, a roller surface of each straightening roller 111 abuts against a side surface of the conductor 200, and the conductor 200 is straightened from a winding state to a straight state by the straightening mechanism 11 under the pulling of the material driving mechanism 12.

Referring to fig. 7, the present invention further provides a motor assembling apparatus 300, where the motor assembling apparatus 300 includes the forming device 100, and the specific structure of the forming device 100 refers to the above-mentioned embodiments, and since the motor assembling apparatus 300 adopts all technical solutions of all the above-mentioned embodiments, all the beneficial effects brought by the technical solutions of the above-mentioned embodiments are also achieved, and are not repeated herein.

In one embodiment, the motor assembling apparatus 300 is used for assembling the grounding member 201 and a bottom case, wherein the bottom case is placed on the feeding belt 301 and has an assembling groove for the grounding member 201 to be disposed, and optionally, the bottom case is made of a plastic material.

Referring to fig. 4 and 6, in one embodiment, the upper die head 21 is elongated, and the motor assembling apparatus 300 further includes a mounting structure 30, where the mounting structure 30 includes a material pushing mechanism 31 located at one end of the lower die head 22, a material inserting mechanism 32 located at the other end of the lower die head 22, and a material pressing mechanism 33 for pressing the grounding member 201 into the material inserting mechanism 32 from the lower die head 22, and the material inserting mechanism 32 is used for assembling the grounding member 201 to the bottom shell. The pushing mechanism 31 pushes the grounding piece 201 on the lower die head 22 to the pressing mechanism 33, the grounding piece 201 is pressed into the inserting mechanism 32 through the pressing mechanism 33, and finally the grounding piece 201 is inserted into the bottom shell on the feeding belt 301 through the inserting mechanism 32.

In one embodiment, the material pushing mechanism 31 includes a material pushing block 312 and a material pushing driver 311, the material pushing block 312 has a material pushing groove, the material pushing block 312 is slidably connected to the lower die head 22 through the material pushing groove, the material pushing driver 311 is configured to drive the material pushing block 312 to slide along the length direction of the lower die head 22 to push the grounding member 201 to the material pushing mechanism 33, and optionally, the material pushing driver 311 is an air cylinder.

Referring to fig. 4 and 6, in an embodiment, the inserting mechanism 32 includes an inserting arm 322 having one end located at the upper die head 21 and the other end extending to the feeding belt 301, an inserting slider 325 slidably connected to the inserting arm 322, a horizontal driver 324 connected to the inserting arm 322 and used for driving the inserting slider 325, a receiving block 321 located above the upper die head 21, and a vertical driver 323 used for connecting the receiving block 321 and the inserting slider 325, where the receiving block 321 has a receiving cavity 3211 corresponding to the grounding piece 201, the pressing mechanism 33 presses the grounding piece 201 into the receiving cavity 3211 from the upper die head 21, and the vertical driver 323 is used for driving the receiving block 321 to slide up and down. Optionally, the length direction of the inserting arm 322 is arranged parallel to the horizontal plane, the horizontal driver 324 is used for driving the inserting slider 325 to horizontally slide in a reciprocating manner, and the vertical driver 323 is used for driving the receiving block 321 to vertically slide in a reciprocating manner, so that the grounding piece 201 is transferred from the upper die head 21 to the receiving cavity 3211, and then is moved to the bottom shell through the horizontal sliding of the inserting slider 325, and finally is inserted into the assembly groove of the bottom shell.

Referring to fig. 4 and fig. 6, in an embodiment, the pressing mechanism 33 includes a pressing seat having a pressing chute, a pressing sheet 332 disposed in the pressing chute, and a pressing driver 331 for driving the pressing sheet 332 to slide, and the pressing driver 331 drives the pressing sheet 332 to slide toward the receiving block 321, so as to press the grounding member 201 into the receiving cavity 3211.

Referring to fig. 7, optionally, the motor assembling apparatus 300 further includes a welding device 101, where the welding device 101 is used for welding the grounding member 201 to the bottom case, so that the grounding member 201 and the bottom case are fixedly connected.

Optionally, the motor assembling apparatus 300 further includes a circuit board inserting device 102 for inserting the circuit board onto the bottom case, and the ground member 201 is electrically connected to the circuit board, and the motor assembling apparatus 300 further includes a testing device for testing whether the circuit board and the ground member 201 are conducted.

The present invention is not intended to be limited to the particular embodiments shown and described, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed.

Claims

1. A forming device for bending a linear conductor into a ground, the forming device comprising:

2. The forming apparatus of claim 1, wherein: the inner wall of the forming groove is further provided with a positioning groove, the extending path of the positioning groove is matched with the shape of the grounding piece, and the upper die head presses the lower die head tightly and positions the grounding piece in the positioning groove.

3. The forming apparatus of claim 1, wherein: the upper die head comprises a die head body and a cutting blade connected with one end of the die head body, and the cutting blade is used for cutting off the conductor.

4. The forming apparatus of claim 3, wherein: the forming structure further comprises a demoulding needle and a demoulding driver, wherein a demoulding hole is formed in the bottom of the forming groove, the hole depth direction of the demoulding hole is arranged along the moving direction of the upper mould head, and the demoulding driver is used for driving the demoulding needle to slide up and down in the demoulding hole.

5. The forming apparatus of claim 1, wherein: the feeding structure comprises a driving mechanism for driving the conductor to move along a preset direction, the driving mechanism comprises a main roller wheel, a driven roller wheel matched with the main roller wheel and a feeding driver for driving the main roller wheel, and the wheel surface of the main roller wheel and the wheel surface of the driven roller wheel are respectively abutted to two sides of the conductor.

6. The forming apparatus of claim 5, wherein: the feeding structure further comprises a straightening mechanism arranged at an interval with the driving mechanism, the straightening mechanism is used for straightening the conductor and comprises a plurality of straightening rollers, the straightening rollers are arranged in pairs and are arranged at intervals in sequence along the conveying direction of the conductor, and the wheel surfaces of the straightening rollers are abutted to the side surfaces of the conductor.

7. An electric motor assembling apparatus for assembling a grounding member and a bottom shell, wherein the bottom shell is placed on a feeding belt, characterized in that the electric motor assembling apparatus comprises the forming device of any one of claims 1 to 6, the upper die head is in an elongated shape, the electric motor assembling apparatus further comprises a plug-in mounting structure, the plug-in mounting structure comprises a material pushing mechanism located at one end of the lower die head, a material inserting mechanism located at the other end of the lower die head, and a material pressing mechanism for pressing the grounding member into the material inserting mechanism from the lower die head, and the material inserting mechanism is used for assembling the grounding member to the bottom shell.

8. The motor assembling apparatus of claim 7, wherein: the material pushing mechanism comprises a material pushing block and a material pushing driver, the material pushing block is provided with a material pushing groove, the material pushing block is connected with the lower die head in a sliding mode through the material pushing groove, and the material pushing driver is used for driving the material pushing block to slide along the length direction of the lower die head so as to push the grounding part to the material pushing mechanism.

9. The motor assembling apparatus of claim 7, wherein: the material inserting mechanism comprises a material inserting arm, a material inserting sliding block, a horizontal driver, a material receiving block and a vertical driver, wherein one end of the material inserting arm is located at the upper die head, the other end of the material inserting arm extends to the feeding belt, the material inserting sliding block is connected with the material inserting arm in a sliding mode, the horizontal driver is connected with the material inserting arm and used for driving the material inserting sliding block, the material receiving block is located above the upper die head, the vertical driver is used for connecting the material receiving block and the material inserting sliding block, an accommodating cavity is formed in the position, corresponding to the grounding piece, of the material receiving block, the material pressing mechanism presses the grounding piece into the accommodating cavity from the upper die head.

10. The motor assembling apparatus of claim 9, wherein: the material pressing mechanism comprises a material pressing seat provided with a material pressing chute, a material pressing sheet arranged in the material pressing chute and a material pressing driver for driving the material pressing sheet to slide, and the material pressing driver drives the material pressing sheet to slide towards the material receiving block so as to press the grounding piece into the accommodating cavity.