CN215300427U

CN215300427U - Stator bonding wire tool

Info

Publication number: CN215300427U
Application number: CN202122744895.8U
Authority: CN
Inventors: 彭东琨; 蔡军仔; 杨波
Original assignee: Foshan Shunde Lepuda Motor Co ltd
Current assignee: Foshan Shunde Lepuda Motor Co ltd
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2021-12-24
Anticipated expiration: 2031-11-10

Abstract

The utility model relates to a motor field of making, concretely relates to stator bonding wire tool, include: the wire clamping device comprises a base and a wire clamping device, wherein a first position adjuster and a second position adjuster which are oppositely arranged are arranged on the base, and the first position adjuster and the second position adjuster are respectively used for fixing a motor stator and a wire; the fixing-line device sets up on the second position adjustment ware, the fixing-line device is used for fixing a position the wire to motor stator on, the utility model discloses can convenience of customers carry out accurate bonding wire, the welded operation degree of difficulty of greatly reduced to motor stator.

Description

Stator bonding wire tool

Technical Field

The utility model relates to a motor field of making, concretely relates to stator bonding wire tool.

Background

In the actual production and manufacturing process of the motor, a part of the motor stator is provided with elements such as a winding, a circuit board and the like, and a lead wire is required to be welded so that the motor can be switched on with an external power supply to drive the motor. During actual production, the motor stator needs to be manually centered, the lead is aligned to the welding position, and then the welding gun is used for welding.

However, when the welding is performed in this manner, the motor stator is easily run or deviated, so that the lead wire cannot be accurately welded to a designated position, or the welding quality is not good, thereby causing difficulty in the operation of the entire welding process.

Accordingly, the prior art is in need of improvement and development.

SUMMERY OF THE UTILITY MODEL

An object of this application provides a stator bonding wire tool, can effectively fix motor stator, makes the wire can accurate counterpoint welding position simultaneously.

The technical scheme of the application is as follows:

a stator bonding wire tool includes:

the device comprises a base, a first position adjuster and a second position adjuster, wherein the first position adjuster and the second position adjuster are oppositely arranged on the base; the second position adjuster can slide in a reciprocating manner in the direction opposite to the first position adjuster; the first position adjuster is used for positioning and placing a motor stator;

and the wire clamping device is arranged on the second position adjuster and used for fixing the wire to be welded and aligning the wire to be welded to the welding position of the motor stator.

The application provides a stator bonding wire tool utilizes the position of the fixed motor stator of first position adjustment ware and makes the wire can the accurate alignment welding position, the operation degree of difficulty of greatly reduced bonding wire through the fixing-line device.

Furthermore, a first groove is formed in the first position adjuster, and the first groove is used for clamping and fixing the motor stator.

Utilize first recess fixed motor stator, make motor stator firmly fixed weld with convenience of customers.

Further, a central shaft is arranged on the second position adjuster, and the wire clamping device is cylindrical and sleeved on the central shaft; the wire clamping device can rotate around the central shaft; a plurality of axial grooves extending along the axial direction are formed in the circumferential surface of the wire clamping device, and the axial grooves are used for positioning wires.

The lead is inserted into the axial groove, so that the lead can be effectively fixed without being aligned by a user holding the lead, and the motor stator can be welded.

Further, still be equipped with the spout on the base, first position adjuster with the second position adjuster all installs on the spout.

The first position adjuster and the second position adjuster can change relative positions, so that the motor stator can be placed and fixed conveniently, and the motor stator can be adapted to various sizes conveniently.

Furthermore, a ratchet wheel is arranged at the joint of the wire clamping device and the central shaft and used for positioning the circumferential position of the wire clamping device.

Furthermore, a first through groove is formed in the center of the base and used for fixing the base.

Further, the first position adjuster is provided with a first fixer, and the first fixer is used for fixing the position of the first position adjuster on the sliding chute;

the second position adjuster is provided with a second fixer for fixing the position of the second position adjuster on the sliding groove.

Further, the first position adjuster is provided with a second groove extending in the vertical direction, and a notch of the second groove is aligned above the sliding groove;

the first holder includes:

the first pressing block is arranged in the second groove in a sliding mode; the first pressing block can reciprocate along the second groove;

the first rubber cushion block is fixed at the bottom of the second groove and embedded into the sliding groove, the first rubber cushion block is provided with a second through groove which is communicated up and down, and the second groove is communicated with the second through groove so that the first pressing block can be embedded into the second through groove; on the section of the second through groove perpendicular to the sliding groove, the width of the second through groove is gradually narrowed from top to bottom.

Furthermore, a third through groove which is communicated up and down is formed in the second position adjuster, and a notch of the third through groove is aligned above the sliding groove;

the second holder includes:

the second pressing block is embedded into the third through groove; the second pressing block can reciprocate along the third through groove;

the second rubber cushion block is fixed at the bottom of the third through groove and embedded into the sliding groove, the fourth through groove which is communicated from top to bottom is formed in the second rubber cushion block, the second pressing block can penetrate through the third through groove and embedded into the fourth through groove, and the notch of the fourth through groove is gradually narrowed from top to bottom.

Furthermore, the four sides of the end part of the second pressing block embedded into the fourth through groove are provided with round corners.

The utility model has the advantages that: utilize two position adjustment ware centre gripping motor stator, make motor stator firmly fixed, effectively avoid motor stator accident to run the position, rethread fixing-line device is fixed with the wire and is adjusted its position and make it align the welding position, at last directly weld can, greatly reduced the operation degree of difficulty, can also improve welding quality.

Drawings

Fig. 1 is a schematic structural diagram of a stator wire bonding jig according to an embodiment of the present disclosure.

Fig. 2 is an assembly schematic view of a stator wire bonding jig and a motor stator provided in an embodiment of the present application.

Fig. 3 is a schematic view of a portion of fig. 2 labeled with a.

Fig. 4 is a schematic structural diagram of the first position adjuster according to the embodiment of the present application.

Fig. 5 is a schematic structural diagram of the second position adjuster according to the embodiment of the present application.

Fig. 6 is a schematic view of a portion of the structure labeled b in fig. 5.

Fig. 7 is a schematic structural diagram of the first compact or the second compact in the example of the present application.

Description of reference numerals:

100. a base; 110. a first position adjuster; 111. a first groove; 112. a second groove; 120. a second position adjuster; 121. a central shaft; 122. a third through groove; 130. a first through groove; 140. a first holder; 141. a first pressing block; 142. a first rubber cushion block; 1421. a second through groove; 143. a first swing link; 150. a second holder; 151. a second pressing block; 152. a second rubber cushion block; 1521. a fourth through groove; 153. a second swing link; 160. a chute; 200. a wire clamping device; 210. an axial groove; 220. and (4) ratchet wheels.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. 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, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

Most of the motors require external wires on the windings to enable the motors to be externally connected with a power supply, and in the production process of the motors, each wire needs to be manually aligned and welded at the same time, so that the operation is inconvenient and the efficiency is low, and when a large number of wires need to be welded, the time is consumed.

In certain preferred embodiments, referring to fig. 1 and 2, a stator wire bonding jig comprises:

a base 100, wherein a first position adjuster 110 and a second position adjuster 120 which are oppositely arranged are arranged on the base 100; the second position adjuster 120 is capable of sliding back and forth in a direction opposite to the first position adjuster 110; the first position adjuster 110 is used for positioning and placing the motor stator;

and a wire clamping device 200 arranged on the second position adjuster 120, wherein the wire clamping device 200 is used for fixing the wire to be welded and positioning the wire to be welded to the welding position of the motor stator.

The embodiment provides a stator bonding wire tool, motor stator places on first position adjustment ware 110, through the relative position between adjustment second position adjustment ware 120 and the first position adjustment ware 110, make fixing-line device 200 can be close to motor stator, the welding position that the wire of treating welding on fixing-line device 200 was close motor stator along with the removal of second position adjustment ware 120, can directly weld after the wire aligns the welding position, can simplify the process that the wire aligns the welding position greatly, effectively reduce the bonding wire time, improve bonding wire efficiency.

In addition, the second position adjuster 120 can slide back and forth along the direction opposite to the first position adjuster 110, so that the distance between the first position adjuster 110 and the second position adjuster 120 can be changed, thereby meeting the requirements of motor stators with different lengths and greatly improving the general applicability of the stator wire welding jig.

In some embodiments, referring to fig. 4, the first position adjuster 110 is provided with a first groove 111, and the first groove 111 is used for clamping the stator of the motor.

In the present embodiment, the motor stator is embedded in the first groove 111 and is limited by the front and rear wall surfaces of the first groove 111, so that the motor stator can be stably placed on the first position adjustor 110.

In some embodiments, referring to fig. 1, fig. 2 and fig. 3, the second position adjuster 120 is provided with a central shaft 121, and the wire clamping device 200 is cylindrical and is sleeved on the central shaft 121; the wire clamp 200 can rotate around the central shaft 121; the circumferential surface of the wire clamping device 200 is provided with a plurality of axial grooves 210 extending along the axial direction, and the axial grooves 210 are used for positioning wires.

During the use will need welded wire to alternate into axial recess 210 along axial direction, the wire will be by the fixed user of axial recess 210 make the tip of wire accurately align the stylophore on the motor stator through rotatory fixing-line device 200, directly weld after the alignment and can accomplish being connected of wire and motor stator.

In some embodiments, referring to fig. 1 and 2, the base 100 further includes a sliding groove 160, and the first position adjuster 110 and the second position adjuster 120 are mounted on the sliding groove 160.

The provision of the slide slot 160 enables more flexible control of the first position adjuster 110 and the second position adjuster 120. For example, the wire to be soldered is fixed on the wire clamping device 200, and in order to avoid the wire from being separated from the wire clamping device 200 due to the movement, the user can choose to move the position of the first position adjuster 110, so that the stator of the motor is actively close to the wire clamping device 200.

In practical applications, when the motor stator is mounted on the stator wire bonding jig, there may be a deviation from the position of the wire clamping device 200, which may cause the wire not to be perfectly aligned with the welding position, and therefore, in some embodiments, a ratchet 220 is disposed at the connection between the wire clamping device 200 and the central shaft 121, and the ratchet 220 is used for positioning the circumferential position of the wire clamping device 200. Through setting up ratchet 220, neither hinder the rotation of fixing-line device 200, can control the circumference position of fixing-line device 200 again, the user can be manual finely tune the relative position of fixing-line device 200 and motor stator to make the wire can aim at the welding position, thereby improve wire welding precision greatly.

In some embodiments, the center of the base 100 further defines a first through slot 130, and the first through slot 130 is used for fixing the base 100. The first through groove 130 can be used for being mutually buckled with an external device so that the stator wire welding jig is fixed on the external device, and inconvenience in wire welding operation caused by the fact that the stator wire welding jig can freely move during manual operation is effectively avoided. In addition, the stator wire welding jig is fixed on an external device, so that automatic wire welding is facilitated.

In certain preferred embodiments, referring to fig. 4, 5 and 6, the first position adjustor 110 is provided with a first fixer 140, and the first fixer 140 is used for fixing the position of the first position adjustor 110 on the sliding groove 160;

the second position adjuster 120 is provided with a second holder 150, and the second holder 150 is used to fix the position of the second position adjuster 120 on the sliding groove 160.

In order to avoid the relative sliding of the first position adjuster 110 and the second position adjuster 120 due to unexpected stress, after the user adjusts the positions of the first position adjuster 110 and the second position adjuster 120, the first fixer 140 and the second fixer 150 can fix the position of the first position adjuster 110 and the position of the second position adjuster 120 respectively, so that the relative sliding between the two does not occur, thereby facilitating the wire bonding.

In practical applications, the fixing function of the first and

second fixers

140 and 150 may be achieved by the cooperation of a screw and a nut, or by the mutual engagement of the structures.

In some embodiments, referring to fig. 4, the first position adjuster 110 is provided with a second groove 112 extending in a vertical direction, a notch of the second groove 112 being aligned above the sliding groove 160;

the first holder 140 includes:

the first pressing block 141, the first pressing block 141 is slidably arranged in the second groove 112; the first pressing block 141 can reciprocate along the second groove 112;

the first rubber cushion block 142 is fixed at the bottom of the second groove 112 and embedded into the sliding groove 160, the first rubber cushion block 142 is provided with a second through groove 1421 which is through up and down, and the second groove 112 is communicated with the second through groove 1421, so that the first pressing block 141 can be embedded into the second through groove 1421; on a cross section of the second through groove 1421 perpendicular to the sliding groove 160, a groove width of the second through groove 1421 is gradually narrowed from top to bottom.

In the embodiment, the first rubber cushion block 142 is embedded in the sliding slot 160, so that the first position adjuster 110 can slide back and forth along the sliding slot 160, and after sliding to a designated position, the first pressing block 141 is pressed to move the first pressing block 141 vertically downward, because the width of the second pressing block 1421 is smaller as the second slot 1421 is closer to the bottom, when the first pressing block 141 is embedded in the second slot 1421 and continues to move downward along the second slot 1421, the first pressing block 141 presses the first rubber cushion block 142 from inside to outside, so that the first rubber cushion block 142 deforms toward two sides close to the sliding slot 160 and presses against the inner wall surface of the sliding slot 160, thereby limiting the position of the first position adjuster 110 along the length direction of the sliding slot 160.

In some embodiments, referring to fig. 5 and fig. 6, the second position adjuster 120 is provided with a third through slot 122 that passes through the second position adjuster up and down, and a notch of the third through slot 122 is aligned above the sliding slot 160;

the second holder 150 includes:

a second pressing block 151, the second pressing block 151 being inserted into the third through groove 122; the second pressing block 151 can reciprocate along the third through groove 122;

the second rubber cushion block 152 is fixed at the bottom of the third through groove 122 and embedded into the sliding groove 160, a fourth through groove 1521 which is through from top to bottom is formed in the second rubber cushion block 152, the second pressing block 151 can penetrate through the third through groove 122 and be embedded into the fourth through groove 1521, and the notch of the fourth through groove 1521 is gradually narrowed from top to bottom.

In this embodiment, the second rubber pad 152 is embedded in the sliding slot 160, so that the second position adjuster 120 can slide back and forth along the sliding slot 160, and after sliding to a specified position, the second pressing block 151 is pressed to vertically move the second pressing block 151 downwards, because the width of the fourth pressing block 1521 is smaller as the fourth pressing block is closer to the bottom, when the second pressing block 151 is embedded in the fourth pressing slot 1521 and continues to move downwards along the fourth pressing slot 1521, the second pressing block 151 may press the second rubber pad 152 from inside to outside to deform the second rubber pad 152 towards two sides close to the sliding slot 160 and press the inner wall surface of the sliding slot 160, thereby limiting the position of the second position adjuster 120 along the length direction of the sliding slot 160.

In some embodiments, referring to fig. 7, the four sides of the end of the first pressing block 141 inserted into the second through groove 1421 are provided with rounded corners. Compared to the first pressing block 141 with the four sides of the end portion being right angles, setting the four sides of the end portion as round corners is more beneficial to reducing resistance, so that the first pressing block 141 is more easily inserted into the second through groove 1421, and meanwhile, if the four sides of the end portion are right angles, the first rubber pad 142 is easily worn, and the four sides of the end portion are set as round corners instead, so that the first rubber pad 142 is more beneficial to being protected.

In some embodiments, referring to fig. 7, the four sides of the end of the second pressing block 151 inserted into the fourth through groove 1521 are provided with round corners. Compared with the second pressing block 151 with the four sides of the end portion being right angles, setting the four sides of the end portion as round corners is more beneficial to reducing resistance, so that the second pressing block 151 can be more easily inserted into the fourth through slot 1521, meanwhile, if the four sides of the end portion are right angles, abrasion is easily caused to the second rubber cushion block 152, and setting the four sides of the end portion as round corners is more beneficial to protecting the second rubber cushion block 152.

In some embodiments, referring to fig. 4, the first pressing block 141 is connected to the first swing link 143, one side of the first swing link 143 is fixed to the first position adjuster 110, the first swing link 143 can swing up and down along the fixed side, one side of the first pressing block 141 close to the swing link is slidably disposed in a length direction of the first swing link 143, and when the first swing link 143 swings back and forth, the first pressing block 141 moves back and forth up and down along with the first pressing block, which is beneficial for a user to control the fixing of the first position adjuster 110 more easily.

In some embodiments, referring to fig. 5 and 6, the second pressing block 151 is connected to the second swing link 153, one side of the second swing link 153 is fixed to the second position adjuster 120, the second swing link 153 can swing up and down along the fixed side, one side of the second pressing block 151 close to the swing link is slidably disposed in a length direction of the second swing link 153, and when the second swing link 153 swings back and forth, the second pressing block 151 reciprocates up and down along with the second swing link, which is beneficial for a user to control the fixing of the second position adjuster 120 more easily.

In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so that the scope of the present invention shall be determined by the scope of the appended claims.

Claims

1. The utility model provides a stator bonding wire tool for with the wire welding treat the motor stator of bonding wire on, its characterized in that includes:

the device comprises a base (100), wherein a first position adjuster (110) and a second position adjuster (120) which are oppositely arranged are installed on the base (100); the second position adjuster (120) is capable of sliding back and forth in a direction opposite to the first position adjuster (110); the first position adjuster (110) is used for positioning and placing a motor stator;

the wire clamping device (200) is arranged on the second position adjuster (120), and the wire clamping device (200) is used for fixing a wire to be welded and aligning the wire to be welded to a welding position of the motor stator.

2. The stator wire welding jig according to claim 1, wherein the first position adjuster (110) is provided with a first groove (111), and the first groove (111) is used for clamping the motor stator.

3. The stator wire welding jig according to claim 2, wherein the second position adjuster (120) is provided with a central shaft (121), and the wire clamping device (200) is cylindrical and is sleeved on the central shaft (121); the wire clamping device (200) can rotate around the central shaft (121); the wire clamping device is characterized in that a plurality of axial grooves (210) extending along the axial direction are formed in the circumferential surface of the wire clamping device (200), and the axial grooves (210) are used for positioning the wires.

4. The stator wire bonding jig of claim 1, wherein a sliding slot (160) is further formed in the base (100), and the first position adjuster (110) and the second position adjuster (120) are mounted on the sliding slot (160).

5. The stator wire welding jig according to claim 3, characterized in that a ratchet wheel (220) is arranged at the joint of the wire clamping device (200) and the central shaft (121), and the ratchet wheel (220) is used for positioning the circumferential position of the wire clamping device (200).

6. The stator wire welding jig of claim 1, wherein a first through groove (130) is further formed in the center of the base (100), and the first through groove (130) is used for fixing the base (100).

7. The stator wire bonding jig of claim 4, characterized in that the first position adjuster (110) is provided with a first fixer (140), the first fixer (140) is used for fixing the position of the first position adjuster (110) on the sliding groove (160);

the second position adjuster (120) is provided with a second holder (150), and the second holder (150) is used for fixing the position of the second position adjuster (120) on the sliding groove (160).

8. The stator wire bonding jig of claim 7, wherein the first position adjuster (110) is provided with a second groove (112) extending in a vertical direction, a notch of the second groove (112) being aligned above the runner (160);

the first holder (140) comprises:

a first pressing block (141), wherein the first pressing block (141) is arranged in the second groove (112) in a sliding mode; the first pressing block (141) can move back and forth along the second groove (112);

the first rubber cushion block (142) is fixed at the bottom of the second groove (112) and embedded into the sliding groove (160), the first rubber cushion block (142) is provided with a second through groove (1421) which is communicated up and down, and the second groove (112) is communicated with the second through groove (1421) so that the first pressing block (141) can be embedded into the second through groove (1421); on the section of the second through groove (1421) perpendicular to the sliding groove (160), the width of the second through groove (1421) is gradually narrowed from top to bottom.

9. The stator wire welding jig according to claim 7, wherein the second position adjuster (120) is provided with a third through slot (122) which is vertically through, and a notch of the third through slot (122) is aligned above the sliding slot (160);

the second holder (150) includes:

a second pressing block (151), wherein the second pressing block (151) is embedded into the third through groove (122); the second pressing block (151) can move back and forth along the third through groove (122);

the second rubber cushion block (152), the second rubber cushion block (152) is fixed the third is led to the groove (122) bottom and is embedded into in the spout (160), the fourth that link up from top to bottom is seted up in second rubber cushion block (152) and is led to groove (1521), second briquetting (151) can pass the third is led to the groove (122) and is embedded into in the fourth is led to groove (1521), just the notch that the groove (1521) is led to the fourth is from last down narrowing gradually.

10. The stator wire welding jig of claim 9, wherein the four sides of the end of the second pressing block (151) embedded in the fourth through groove (1521) are provided with round corners.