CN212329953U - Servo motor stator PCB board soldering tin frock - Google Patents
Servo motor stator PCB board soldering tin frock Download PDFInfo
- Publication number
- CN212329953U CN212329953U CN202021246246.4U CN202021246246U CN212329953U CN 212329953 U CN212329953 U CN 212329953U CN 202021246246 U CN202021246246 U CN 202021246246U CN 212329953 U CN212329953 U CN 212329953U
- Authority
- CN
- China
- Prior art keywords
- stator
- pcb
- base
- servo motor
- pressing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model discloses a servo motor stator PCB board soldering tin frock, include: the stator comprises a base for fixing the stator, a PCB positioning piece for fixing the position of the PCB at the top of the stator and a clamping device for matching with the base to clamp the stator and the PCB, wherein the clamping device can be inserted into an inner ring of the stator, the clamping device comprises a pressing block for pressing the PCB and the stator, and the base is arranged on the PCB positioning piece. Through using the utility model provides a servo motor stator PCB board soldering tin frock can realize the accurate location of stator and PCB board, and this device simple structure, convenient to use can use widely.
Description
Technical Field
The utility model relates to the technical field of motors, more specifically say, relate to a servo motor stator PCB board soldering tin frock.
Background
Among the prior art, the low-power servo motor stator winding generally utilizes the PCB board to carry out circuit connection, a stator usually has 24 welding points to carry out the soldering tin operation, generally fix a position to the stator at present, but can't fix a position and fix the PCB board, it is not enough to lead to the welding position precision like this easily, then lead to leaking to weld and PCB sticks up the emergence of the bad phenomenon of soldering tin such as limit, if adopt the mode of visual identification location to carry out soldering tin operation its cost very high, and still do not solve PCB's fixed problem, PCB sticks up the bad phenomenon of soldering tin such as limit still appears easily.
In summary, a problem to be solved by those skilled in the art is how to provide a device capable of accurately positioning a stator and a PCB.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a servo motor stator PCB board soldering tin frock, it can realize the accurate location of stator and PCB board, and this device simple structure, convenient to use can use widely.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model provides a servo motor stator PCB board soldering tin frock, includes: the stator comprises a base for fixing the stator, a PCB positioning piece for fixing the PCB at the top of the stator, and a clamping device for matching and clamping the stator with the PCB, wherein the clamping device can be inserted into the stator inner ring, the clamping device comprises a pressing block for pressing the PCB with the stator, and the PCB positioning piece is arranged on the base.
Preferably, the base is provided with an electromagnet and a placing groove for placing the electromagnet, and the clamping device comprises a movable block which can be inserted into the stator inner ring and is matched with the electromagnet, so that the clamping device is locked on the base when the electromagnet is electrified.
Preferably, the briquetting top is equipped with and is used for compressing tightly the fixed block of briquetting, the movable block including can run through the briquetting be used for with the connecting portion that the fixed block is connected, connecting portion peripheral part twines and is equipped with the elastic component, the fixed block with the briquetting respectively with the elasticity direction both ends of elastic component are connected.
Preferably, the movable block includes: the pressing block comprises a groove part used for being clamped with the PCB and a pressing plate used for pressing the top of the PCB;
the clamping portion is matched with the size of the inner ring of the stator, the size of the inserting portion is smaller than the size of the inner ring of the stator, the groove portion is attached to the clamping portion, and the connecting portion is arranged at the top of the clamping portion and penetrates through the pressing block.
Preferably, the base is provided with a notch convenient for the electromagnet to run, and the notch is communicated with the placing groove.
Preferably, the base is provided with a positioning groove for fixing the stator, and the positioning groove is matched with the stator in shape and size.
Preferably, the PCB positioning piece is a positioning rod vertically arranged on the base, and the positioning rod is used for supporting the side part of the PCB.
Use the utility model provides a during servo motor stator PCB board soldering tin frock, at first, put the stator on the base to realize the preliminary fixed of stator, meanwhile, the PCB board at stator top can be effectively fixed by the PCB setting element. The PCB on top of the stator herein means that the PCB is primarily mounted on top of the stator, and the PCB and the stator can move as a whole, but the connection between the PCB and the stator is not tight. Finally, insert clamping device in the stator inner ring again to make the briquetting effectively compress tightly the PCB board, thereby make clamping device and base cooperation, press from both sides tight fixed PCB board and stator from top to bottom, realize stator and PCB board accurate positioning, so that follow-up soldering tin operation of carrying on.
To sum up, the utility model provides a servo motor stator PCB board soldering tin frock can realize the accurate location of stator and PCB board, and this device simple structure, convenient to use can use widely.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is an assembly schematic view of a servo motor stator PCB soldering tool provided by the present invention;
FIG. 2 is a cross-sectional view of a servo motor stator PCB soldering tool after fixing a PCB and a stator;
FIG. 3 is a schematic view of the structure of the clamping device;
fig. 4 is a top view of the base.
In fig. 1-4:
the device comprises a base 1, a PCB positioning piece 2, an electromagnet 3, a placing groove 4, a fixing block 5, a connecting part 6, an elastic piece 7, an inserting part 8, a clamping part 9, a transition part 10, a groove part 11, a notch 12, a pressing block 13, a movable block 14, a PCB 15, a stator 16 and a positioning groove 17.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The core of the utility model is to provide a servo motor stator PCB board soldering tin frock, its accurate location that can realize stator and PCB board, and this device simple structure, convenient to use can use widely.
Referring to fig. 1 to 4, fig. 1 is an assembly schematic view of a servo motor stator PCB soldering tool according to the present invention; FIG. 2 is a cross-sectional view of a servo motor stator PCB soldering tool after fixing a PCB and a stator; FIG. 3 is a schematic view of the structure of the clamping device; fig. 4 is a top view of the base.
This specific embodiment provides a servo motor stator PCB board soldering tin frock, includes: the stator positioning device comprises a base 1 for fixing a stator 16, a PCB positioning piece 2 for fixing the position of a PCB 15 on the top of the stator 16 and a clamping device for clamping the stator 16 and the PCB 15 in a matching mode with the base 1, wherein the clamping device can be inserted into an inner ring of the stator 16, the clamping device comprises a pressing block 13 for pressing the PCB 15 and the stator 16, and the PCB positioning piece 2 is arranged on the base 1.
It should be noted that, here, the PCB 15 on top of the stator 16 means that the PCB 15 is primarily mounted on top of the stator 16, and the two can move as a whole, but the connection between the two is not tight. Therefore, the PCB positioning piece 2 can be vertically arranged on the base 1, after the stator 16 is placed in the base 1, one side of the PCB 15 is propped against and fixed with the PCB positioning piece 2, and the phenomenon that the PCB 15 deviates in the subsequent pressing process to influence the welding operation of the PCB 15 and the stator 16 is avoided.
The shapes, sizes, structures, materials, positions and the like of the base 1, the PCB positioning piece 2 and the clamping device can be determined according to actual conditions and actual requirements in the actual application process.
It should also be noted that, when using the utility model provides a servo motor stator PCB board soldering tin frock, at first, put stator 16 on base 1 to realize stator 16's preliminary fixed, meanwhile, the PCB board 15 at stator 16 top can be effectively fixed by PCB setting element 2. Finally, insert clamping device 16 inner ring with stator again to make briquetting 13 effectively compress tightly PCB board 15, thereby make clamping device and base 1 cooperation, go up lower clamp and fix PCB board 15 and stator 16, realize stator 16 and PCB board 15 accurate location, so that follow-up soldering tin operation of carrying on.
To sum up, the utility model provides a servo motor stator PCB board soldering tin frock can realize the accurate location of stator 16 and PCB board 15, and this device simple structure, convenient to use can use widely.
On the basis of the above-mentioned embodiment, it is preferable that the base 1 is provided with the electromagnet 3 and the placing groove 4 for placing the electromagnet 3, and the clamping device includes the movable block 14 which can be inserted into the inner ring of the stator 16 and is used for matching with the electromagnet 3, so that the clamping device is locked on the base 1 when the electromagnet 3 is electrified.
It should be noted that, when an operator inserts the clamping device into the inner ring of the stator 16 and the electromagnet 3 of the base 1 is powered on, the movable block 14 of the clamping device is attracted by the electromagnet 3 to press the base 1 downwards, so that the pressing block 13 of the clamping device can press the PCB 15 and the stator 16 more effectively, and the fixing effect of the PCB 15 and the stator 16 is further improved.
It should be further noted that, the movable block 14 is used for cooperating with the electromagnet, which may mean that the movable block 14 is provided with a magnetic material, so that after the electromagnet is powered on to generate magnetism, the magnetic material of the movable block is attracted by the electromagnet, and then the movable block 14 moves downward to press the base 1.
The shape, structure, size, position and the like of the electromagnet 3, the placing groove 4 and the movable block 14 can be determined according to actual conditions and actual requirements in the actual application process.
Preferably, a fixed block 5 for compressing the pressing block 13 is arranged above the pressing block 13, the movable block 14 comprises a connecting part 6 which can penetrate through the pressing block 13 and is used for being connected with the fixed block 5, an elastic part 7 is wound on the periphery of the connecting part 6, and the fixed block 5 and the pressing block 13 are respectively connected with two ends of the elastic part 7 in the elastic direction.
In this embodiment, after the electromagnet 3 of the base 1 is powered on, the movable block 14 is attracted by the electromagnet 3 to downwardly press the base 1, and when the movable block moves downwardly, the fixed block 5 is driven to downwardly press the pressing block 13, so that the elastic member 7 between the pressing block 13 and the fixed block 5 is compressed, and the compressed elastic member 7 applies an extrusion force to the pressing block 13, so that the pressing block 13 more tightly presses the PCB 15 and the stator 16. And due to the arrangement of the elastic element 7, the influence of tolerance on different product heights can be eliminated.
The shapes, sizes, structures, positions, materials and the like of the fixing block 5, the connecting portion 6 and the elastic member 7 can be determined according to actual conditions and actual requirements in the actual application process.
Preferably, the movable block 14 includes: the pressing block 13 comprises a groove part 11 for clamping with the PCB 15 and a pressing plate for pressing the top of the PCB 15; joint portion 9 and 16 inner ring sizes of stator cooperate, and the size of inserting portion 8 is less than 16 inner ring sizes of stator, and concave groove portion 11 laminating joint portion 9 sets up, and connecting portion 6 locates the top of joint portion 9, and runs through briquetting 13.
Preferably, the groove portion 11 can be configured to cooperate with the side structure, size, etc. of the PCB 15 to effectively fix and clamp the PCB 15. The pressing plate may be configured to match the shape and size of the top of the PCB 15, so that the pressing plate can effectively clamp the top of the PCB 15.
It should be noted that the diameter of the insertion portion 8 may be set slightly smaller than the diameter of the inner ring of the stator 16 to facilitate insertion of the insertion portion 8 into the inner ring of the stator 16. The clamping portion 9 and the inner ring of the stator 16 are matched in size, so that the fastening effect between the movable block 14 and the stator 16 is improved, and the pressing effect of the pressing block 13 is not affected due to the fact that the movable block and the stator are seriously loosened. The transition portion 10 is dimensioned to fit the dimensions of the insert portion 8 and the snap-in portion 9. Concave part 11 can effectively the fixed PCB board 15 of joint, make the PCB board 15 at stator 16 top effectively fixed, connecting portion 6 can set up to the protruding structure integrative with joint portion 9, and this protruding structure can be connected with fixed block 5 after passing concave part 11 and clamp plate, so that magnetic insertion portion 8 is attracted the back by electro-magnet 3, connecting portion 6 can drive fixed block 5 and extrude elastic component 7 downwards, so that elastic component 7 applys decurrent elastic force to briquetting 13, finally make the clamp plate of briquetting 13 more effectively compress tightly PCB board 15 plane.
In the actual application process, the shapes, structures, sizes, positions and the like of the insertion portion 8, the clamping portion 9, the transition portion 10, the groove portion 11 and the pressing plate can be determined according to actual conditions and actual requirements.
On the basis of the above embodiment, it is preferable that the base 1 is provided with a notch 12 for facilitating the routing of the electromagnet 3, and the notch 12 is communicated with the placing groove 4.
It should be noted that the notch 12 provided in the base 1 and communicating with the placement groove 4 facilitates the operation of routing and conducting the electromagnet 3 in the placement groove 4. The 3 positions of electro-magnet of standing groove 4 need correspond 16 inner rings of stator and the setting of movable block 14 position to can effectively attract the movable block 14 to extrude base 1 downwards after making electro-magnet 3 circular telegram, make clamping device effectively press from both sides fixed PCB board 15 and stator 16 then.
The shape, structure, position and the like of the notch 12 can be determined according to actual conditions and actual requirements in the actual application process.
Preferably, the base 1 is provided with a positioning slot 17 for fixing the stator 16, the positioning slot 17 matching with the shape and size of the stator 16. Therefore, when the stator 16 is preliminarily fixed to the base 1, the stator 16 is simply placed in alignment with the positioning groove 17, so that the stator 16 is effectively fixed. The positioning groove 17 may be determined according to the actual size and shape of the stator 16, etc.
Preferably, the PCB positioning member 2 is a positioning rod vertically disposed on the base 1, and the positioning rod is used for supporting a side portion of the PCB 15.
In this embodiment, can set up the locating lever in constant head tank 17 one side for stator 16 is by the preliminary fixed back of constant head tank 17, and the locating lever can be near 15 lateral parts of PCB board, so that the locating lever can keep the balance and the angle location of PCB board 15, avoids PCB board 15 slope and not hard up phenomenon to appear, and influences subsequent PCB board 15 and stator 16 welding operation.
Can be in the in-service use in-process, according to actual conditions and actual demand, confirm shape, height, size, position, material etc. of locating lever.
For further explanation, the following description is made by way of example of a method for using the soldering tin tool for the stator PCB of the servo motor.
When the servo motor stator PCB soldering tin tool provided by the utility model is used for carrying out all-dimensional fixing and positioning operation on the stator 16 and the PCB 15, firstly, the stator 16 to be welded is placed on the base 1, and the mutual matching of the inner ring of the stator 16 and the positioning groove 17 of the base 1 is utilized to realize the preliminary fixing of the stator 16, meanwhile, one side of the PCB 15 can lean against the positioning rod to realize the positioning of the center and the angle of the stator 16 and the PCB 15, thereby ensuring the consistency of the soldering tin positions of the subsequent stator 16 and the PCB 15; then, the movable block 14 of the clamping device is inserted into the inner ring of the stator 16, when the movable block 14 is placed in place, the power-on operation of the electromagnet 3 is realized through the notch 12 of the base 1, the movable block 14 of the clamping device can move downwards due to the magnetism generated when the electromagnet 3 is powered on until the movable block 14 is attracted and tightly attached to the electromagnet 3, the process drives the fixed block 5 to move downwards, so that the elastic piece 7 between the fixed block 5 and the pressing piece 13 is compressed, the pressing piece 13 at the lower end of the elastic piece 7 is subjected to downward elastic force, the pressing piece 13 is effectively pressed on the PCB 15 due to the elastic force effect generated when the elastic piece 7 is compressed, the positioning of the stator 16 and the PCB 15 and the fixing of the PCB 15 are realized, when the soldering operation of the stator 16 and the PCB 15 is completed, the power supply of the electromagnet 3 is cut off, the movable block 14 can be separated from the electromagnet 3, and then the clamping device can be taken out, and taking out the product.
It should be noted that the utility model discloses a very succinct operation mode and device structure have realized fixing and location to stator 16 and PCB board 15 omnidirectional to ensure the uniformity of stator 16 and PCB board 15's soldering tin position, effectively reduced the soldering tin defective rate, and this easy operation, the device cost of manufacture is low. Furthermore, the PCB 15 is pressed and fixed by the clamping device with the elastic piece 7, so that poor soldering tin such as missing soldering, PCB edge warping and the like can be solved.
In addition, it should be noted that the directions or positional relationships indicated by "above", "vertical", "downward", and the like in the present application are based on the directions or positional relationships shown in the drawings, and are only for the convenience of simplifying the description and facilitating the understanding, but do not indicate or imply that the indicated device or element must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The utility model provides an arbitrary compound mode of all embodiments all is in this utility model's a protection scope, does not do here and gives unnecessary details.
It is right above the utility model provides a servo motor stator PCB board soldering tin frock has carried out detailed introduction. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (7)
1. The utility model provides a servo motor stator PCB board soldering tin frock which characterized in that includes: the stator pressing device comprises a base (1) used for fixing a stator (16), a PCB positioning piece (2) used for fixing a PCB (15) at the top of the stator (16) and a clamping device used for being matched with the base (1) to clamp the stator (16) and the PCB (15), wherein the clamping device can be inserted into an inner ring of the stator (16), the clamping device comprises a pressing block (13) used for pressing the PCB (15) and the stator (16), and the PCB positioning piece (2) is arranged on the base (1).
2. A servo motor stator PCB soldering tool according to claim 1, characterized in that the base (1) is provided with an electromagnet (3) and a placing groove (4) for placing the electromagnet (3), and the clamping device comprises a movable block (14) which can be inserted into the inner ring of the stator (16) and is used for matching with the electromagnet (3), so that the clamping device is locked on the base (1) when the electromagnet (3) is powered on.
3. The servo motor stator PCB soldering tool according to claim 2, wherein a fixed block (5) used for compressing the pressing block (13) is arranged above the pressing block (13), the movable block (14) comprises a connecting portion (6) capable of penetrating through the pressing block (13) and used for being connected with the fixed block (5), an elastic piece (7) is wound on the outer periphery of the connecting portion (6), and the fixed block (5) and the pressing block (13) are respectively connected with two ends of the elastic piece (7) in the elastic direction.
4. A servo motor stator PCB soldering tool according to claim 3, wherein the movable block (14) comprises: the pressing block (13) comprises an inserting portion (8) used for being inserted into the inner ring of the stator (16), a clamping portion (9) used for being matched with the inner ring of the stator (16) in a clamping mode, and a transition portion (10) arranged between the inserting portion (8) and the clamping portion (9), and the pressing block (13) comprises a groove portion (11) used for being clamped with the PCB (15) and a pressing plate used for pressing the top of the PCB (15);
joint portion (9) with stator (16) inner ring size cooperatees, insert portion (8) size is less than stator (16) inner ring size, concave groove portion (11) laminating joint portion (9) set up, connecting portion (6) are located joint portion (9) top, and run through briquetting (13).
5. A servo motor stator PCB soldering tool according to claim 2, wherein the base (1) is provided with a notch (12) for facilitating the routing of the electromagnet (3), and the notch (12) is communicated with the placing groove (4).
6. Servo motor stator PCB soldering tool according to any claim 1 to 5, characterized in that the base (1) is provided with a positioning groove (17) for fixing the stator (16), and the positioning groove (17) is matched with the shape and size of the stator (16).
7. The servo motor stator PCB soldering tool according to any one of claims 1 to 5, wherein the PCB positioning piece (2) is a positioning rod vertically arranged on the base (1), and the positioning rod is used for supporting the side part of the PCB (15).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021246246.4U CN212329953U (en) | 2020-06-30 | 2020-06-30 | Servo motor stator PCB board soldering tin frock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021246246.4U CN212329953U (en) | 2020-06-30 | 2020-06-30 | Servo motor stator PCB board soldering tin frock |
Publications (1)
Publication Number | Publication Date |
---|---|
CN212329953U true CN212329953U (en) | 2021-01-12 |
Family
ID=74078295
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202021246246.4U Active CN212329953U (en) | 2020-06-30 | 2020-06-30 | Servo motor stator PCB board soldering tin frock |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN212329953U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111604567A (en) * | 2020-06-30 | 2020-09-01 | 浙江禾川科技股份有限公司 | Servo motor stator PCB board soldering tin frock |
-
2020
- 2020-06-30 CN CN202021246246.4U patent/CN212329953U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111604567A (en) * | 2020-06-30 | 2020-09-01 | 浙江禾川科技股份有限公司 | Servo motor stator PCB board soldering tin frock |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN111604567A (en) | Servo motor stator PCB board soldering tin frock | |
CN212329953U (en) | Servo motor stator PCB board soldering tin frock | |
CN107971432B (en) | A kind of rotating disc type cuts bonding equipment | |
CN214185701U (en) | Positioning tool for improving resistance welding quality of transformer | |
CN212917962U (en) | Positioning tool for nested radiation unit | |
CN110076413B (en) | Radiation unit welding tool and method | |
CN112157387A (en) | Positioning device for welding phase shifter and method for positioning phase shifter | |
CN2764548Y (en) | Press plate for laser welding | |
CN112122757B (en) | Positioning tool for improving resistance welding quality of transformer and welding method thereof | |
CN214315777U (en) | Automatic welding jig for mobile phone battery PCB | |
CN214377948U (en) | Module power supply plane transformer magnetic core bonding tool | |
CN212552231U (en) | Electric welding device of battery connecting piece | |
CN211708358U (en) | Automatic power supply production line | |
CN214443675U (en) | DIN head device of semi-automatic welding machine | |
CN113799051A (en) | Positioning piece press-fitting tool and press-fitting method thereof | |
CN111496337A (en) | Positioning fixture for nested radiation unit and welding method of nested radiation unit | |
CN219443995U (en) | Welding jig for endoscope camera | |
CN110581017A (en) | Automatic change stitch spooling equipment | |
CN219504019U (en) | Mobile phone frame laser welding jig | |
CN219150622U (en) | Glue injection jig for mounting part | |
CN220446319U (en) | Positioning jig for assembling neodymium-iron-boron magnet | |
CN217944328U (en) | Automatic adhesive tape pasting operation jig | |
CN220993264U (en) | Coil welding device | |
CN210499000U (en) | Pressing mechanism | |
CN219610201U (en) | Inductance magnetic core bonding jig |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |