CN220291839U - Stator punching stacking assembly - Google Patents
Stator punching stacking assembly Download PDFInfo
- Publication number
- CN220291839U CN220291839U CN202321729287.2U CN202321729287U CN220291839U CN 220291839 U CN220291839 U CN 220291839U CN 202321729287 U CN202321729287 U CN 202321729287U CN 220291839 U CN220291839 U CN 220291839U
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- stator punching
- positioning body
- guide
- base
- stacking assembly
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- 238000004080 punching Methods 0.000 title claims abstract description 67
- 238000003475 lamination Methods 0.000 claims description 5
- 230000003139 buffering effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000007792 addition Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model provides a stator punching stacking assembly, and belongs to the technical field of machinery. It has solved the inconvenient problem of current equipment use. The stator punching stacking assembly comprises a base and a positioning body horizontally arranged on the base, wherein a circle of guide posts for sleeving stator punching guide holes are vertically fixed on the top wall of the positioning body, the number of the guide posts is the same as that of the guide holes, the positioning body is of a cylindrical structure, a circle of notches penetrate through the top wall of the positioning body along the radial direction of the positioning body, and the notches and the guide posts are staggered; the positioning body is internally provided with a pushing piece, the pushing piece consists of a connecting block coaxial with the positioning body and straight rods which are formed on the side wall of the connecting block and are horizontally arranged, the number of the straight rods is the same as that of the notches, and one end of each straight rod extends into the corresponding notch; the base is also provided with a driving mechanism for driving the pushing piece to translate up and down. The stator punching stacking assembly is convenient to use.
Description
Technical Field
The utility model belongs to the technical field of machinery, and relates to a stacking assembly, in particular to a stator punching stacking assembly.
Background
The stator core is an important component of the motor and is formed by stacking and fixing a plurality of stator punching sheets. The stator punching sheet has a structure shown in fig. 1 and generally comprises a circular main body 1, wherein a circle of tooth grooves 1a are formed on the inner side wall of the main body 1; a circle of guide holes 1b are formed on the outer side wall of the main body 1 for stacking and guiding the stator punching sheets.
At present, a specific material arranging device is generally adopted in the stacking process of stator punching sheets, the structure of the stacking and arranging device is like a stacking and arranging device (application number: 202120246446.8) for stator punching sheet processing disclosed in China patent library, the stacking and arranging device comprises a rack with a working platform and an upright post vertically and rotatably arranged on the working platform, one side of the upright post is provided with a baffle plate, the baffle plate is provided with a baffle plate for propping and supporting the stator punching sheets, the rack is provided with a driving source for driving the upright post to rotate around the axis of the rack, the side wall at the upper end of the upright post is integrally formed with a straight strip-shaped linkage sheet, the length of the linkage sheet extends along the axial direction of the upright post, at least two linkage sheets are uniformly distributed along the circumferential direction of the upright post, and each linkage sheet penetrates one of the embedded grooves of the stator punching sheets; the top wall of the baffle plate is flush with the bottom wall of the linkage plate; the baffle is in sliding connection with the working platform, and a driving piece for driving the baffle to approach or depart from the upright post is arranged on the working platform; the stand includes the upper cylinder and the lower cylinder of coaxial setting, and lower cylinder rotates with work platform to be connected and is rotated by the drive source drive, and the linkage piece shaping is on the upper cylinder, has offered the screw hole coaxial with lower cylinder on the roof of lower cylinder, and the upper cylinder corresponds the shaping and has the double-screw bolt, and double-screw bolt spiro union is at threaded hole.
In the above material arranging equipment, after the stator punching sheet is arranged, the upper column body is required to be screwed off, then the stator punching sheet is manually driven to move upwards wholly to get rid of limitation of the lower column body and be taken out, the whole process has more operation steps, and the stator punching sheet has certain weight wholly and the upward moving process is required to keep linear movement, so that the manual operation difficulty is increased.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provides a stator punching stacking assembly which is convenient to use.
The aim of the utility model can be achieved by the following technical scheme: the stator punching stacking assembly comprises a base and a positioning body horizontally arranged on the base, wherein a circle of guide posts for sleeving stator punching guide holes are vertically fixed on the top wall of the positioning body, and the number of the guide posts is the same as that of the guide holes; the positioning body is internally provided with a pushing piece, the pushing piece consists of a connecting block coaxial with the positioning body and straight rods which are formed on the side wall of the connecting block and are horizontally arranged, the number of the straight rods is the same as that of the notches, and one end of each straight rod extends into the corresponding notch; the base is also provided with a driving mechanism for driving the pushing piece to translate up and down.
When the stator punching device is used, a plurality of stator punching sheets are sleeved in sequence under the cooperation of the guide post and the guide hole, and the stator punching sheet at the lowest part is pressed on the top wall of the positioning body; fixing a plurality of stator punching sheets into a whole by a screw or welding mode; after the fixing is completed, the driving mechanism drives the pushing piece to move upwards to jack up the whole punching sheet, so that the guide hole and the guide post are separated, and the whole is convenient to be completely taken down manually by subsequent people.
In the stator punching stacking assembly, the positioning body is connected with the base in an up-down sliding mode, a spring for supporting the positioning body upwards is vertically arranged on the base, and the depth of the notch is larger than the height of the straight rod. The positioning body is supported by the spring and used for buffering the impact of the stator punching sheet during loading, reducing working noise, and enabling the lowest stator punching sheet to be in direct contact with the straight rod body after the stator punching sheet is loaded, so that the step of moving up to be in contact with the stator punching sheet is omitted, and the working noise is further reduced.
In the stator punching stacking assembly, a circle of guide rods are vertically formed on the bottom wall of the positioning body, guide sleeves matched with the guide rods are vertically fixed on the base, the number of the guide rods is the same as that of the guide sleeves, and the lower ends of the guide rods are inserted into the guide sleeves so as to stably realize sliding connection between the positioning body and the base, and the stator punching stacking assembly has the advantages of being simple in structure and stable in operation.
In the stator punching stacking assembly, the springs are arranged in each guide sleeve, and two ends of each spring respectively act on the guide rod and the base. The spring is hidden in the guide sleeve, so that the spring can be effectively prevented from being interfered by the outside, and stable work of the spring is ensured.
In the stator punching stacking assembly, the driving mechanism comprises a push plate and a driving piece for driving the push plate to translate up and down, and the connecting block is fixed on the push plate.
In the stator punching stacking assembly, the convex column is vertically formed on the top wall of the push plate, the connecting block vertically penetrates through the connecting hole, the shape and the size of the lower end of the connecting hole are matched with those of the convex column, and the convex column is inserted into the lower end of the connecting hole. By adopting the design, the push plate is convenient to be connected with the connecting block.
In the stator punching stacking assembly, the outer side surface of the convex column is a conical surface I with the diameter gradually increasing downwards, a conical surface II matched with the conical surface I is formed on the inner wall of the lower end of the connecting hole, and the conical surface I and the conical surface II are abutted. The conical surface I and the conical surface II are matched and used for forcedly correcting the relative positions of the connecting block and the push plate, so that the assembly precision is improved.
In the stator punching stacking assembly, the driving piece is an air cylinder or an oil cylinder, and a piston rod of the air cylinder or the oil cylinder is fixedly connected with the push plate.
In the stator punching stacking assembly, the push plate is fixedly connected with the piston rod through a vertically arranged screw, and the top wall of the convex column is provided with a groove for accommodating the head of the screw.
Compared with the prior art, the stator punching stacking assembly has the following advantages:
1. after a plurality of stator punching sheets are fixedly connected to form a whole, the driving mechanism drives the pushing piece to move upwards to jack up the whole punching sheet to separate the guide hole from the guide post, and the stator punching sheets are in a free state at the moment, so that the stator punching sheets are convenient to be taken down manually.
2. The positioning body is supported by the spring and used for buffering the impact of the stator punching sheet during loading, reducing working noise, and enabling the lowest stator punching sheet to be in direct contact with the straight rod body after the stator punching sheet is loaded, so that the step of moving up to be in contact with the stator punching sheet is omitted, and the working noise is further reduced.
Drawings
Fig. 1 is a schematic structural view of a stator lamination.
Fig. 2 is a schematic structural view of a stator lamination stack assembly.
Fig. 3 is a schematic structural view of the support body.
Fig. 4 is a schematic structural view of the pushing member.
In the figure, 1, a main body; 1a, a gear ring; 1b, guide holes; 2. a base; 3. a positioning body; 3a, a notch; 3b, a guide rod; 4. a guide post; 5. pushing the piece; 5a, connecting blocks; 5a1, a connection hole; 5b, a straight rod body; 6. a spring; 7. guide sleeve; 8. a push plate; 8a, convex columns; 8a1, conical surface I; 9. a driving member; 10. and (5) a screw.
Description of the embodiments
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
As shown in fig. 2, the stator lamination stacking assembly includes a base 2 and a positioning body 3 horizontally disposed on the base 2.
In particular the number of the elements,
the base 2 is in a flat plate shape;
as shown in fig. 2 and 3, the positioning body 3 is cylindrical and is open at both ends. The top wall of the positioning body 3 is vertically fixed with a circle of guide posts 4 for the stator punching sheet guide holes 1b to be sleeved in, the shape and the size of the guide posts 4 are matched with those of the guide holes 1b, and the number of the guide posts 4 and the number of the guide holes 1b are the same. The top wall of the positioning body 3 radially penetrates through a circle of notch 3a along the positioning body 3, and the notch 3a and the guide post 4 are staggered in position. In an actual product, the outer diameter of the positioning body 3 is smaller than the outer diameter of the stator punching sheet, but the outer diameter of the positioning body 3 is larger than the inner diameter of the stator punching sheet; the notches 3a are in the shape of circular arc coaxial with the positioning body 3, and the number of the notches 3a is 2.
As shown in fig. 2 and 4, the pushing member 5 is disposed in the positioning body 3, and the pushing member 5 is of an integral structure. The pushing piece 5 is composed of a connecting block 5a coaxial with the positioning body 3 and a straight rod body 5b formed on the side wall of the connecting block 5a and horizontally arranged, the number of the straight rod bodies 5b is the same as that of the notches 3a, namely, at the moment, the number of the straight rod bodies 5b is 2, and one end of each straight rod body 5b extends into the corresponding notch 3a. The base 2 is also provided with a driving mechanism for driving the pushing piece 5 to translate up and down.
When in use, under the cooperation of the guide post 4 and the guide hole 1b, a plurality of stator punching sheets are sleeved in sequence, and the stator punching sheet at the lowest part is pressed on the top wall of the positioning body 3; then fixing a plurality of stator punching sheets into a whole through a screw 10 or welding mode; after the fixing is completed, the driving mechanism drives the pushing piece 5 to move upwards to jack up the whole punching sheet, so that the guide hole 1b and the guide post 4 are separated, and the whole is conveniently and completely taken down by subsequent manual operation.
Further, the positioning body 3 is slidably connected with the base 2 up and down, and a spring 6 for supporting the positioning body 3 upward is vertically disposed on the base 2, and the depth of the notch 3a is greater than the height of the straight rod 5 b. The positioning body 3 is supported by the spring 6 and is used for buffering the impact of the stator punching sheet during loading, reducing working noise, and enabling the lowest stator punching sheet to be directly contacted with the straight rod body 5b after the stator punching sheet is loaded, so that the step of contacting the stator punching sheet by moving the pushing piece 5 upwards is omitted, and the working noise is further reduced.
In the present embodiment of the present utility model, in the present embodiment,
the positioning body 3 and the base 2 are connected in a sliding way up and down as follows: a circle of guide rods 3b are vertically formed on the bottom wall of the positioning body 3, guide sleeves 7 matched with the guide rods 3b are vertically fixed on the base 2, the number of the guide rods 3b is the same as that of the guide sleeves 7, and the lower ends of the guide rods 3b are inserted into the guide sleeves 7 so as to stably realize sliding connection between the positioning body 3 and the base 2, and the positioning body has the advantages of being simple in structure and stable in operation.
The spring 6 is mounted as follows: the springs 6 are arranged in each guide sleeve 7, and two ends of each spring 6 respectively act on the guide rod 3b and the base 2. The spring 6 is hidden in the guide sleeve 7, so that the spring can be effectively prevented from being interfered by the outside, and stable work of the spring can be ensured.
The driving mechanism comprises a push plate 8 and a driving piece 9 for driving the push plate 8 to translate up and down, and the connecting block 5a is fixed on the push plate 8. Wherein, push pedal 8 links firmly with connecting block 5a welding, and specifically, vertical shaping has projection 8a on the push pedal 8 roof, and vertical the running through has connecting hole 5a1 on the connecting block 5a, and shape and the size of connecting hole 5a1 lower extreme all match with projection 8a, and projection 8a grafting is in connecting hole 5a1 lower extreme. Further, the outer side surface of the convex column 8a is a conical surface I8 a1 with the diameter gradually increasing downwards, a conical surface II matched with the conical surface I8 a1 is formed on the inner wall of the lower end of the connecting hole 5a1, and the conical surface I8 a1 is abutted against the conical surface II. The first conical surface 8a1 is matched with the second conical surface, and is used for forcedly correcting the relative position of the connecting block 5a and the push plate 8, so that the assembly precision is improved.
The driving piece 9 is a cylinder or an oil cylinder, the cylinder body of the cylinder or the oil cylinder is fixed on the base 2 through a support (not shown), and a piston rod of the cylinder or the oil cylinder is fixedly connected with the push plate 8. In actual products, the push plate 8 is fixedly connected with the piston rod through a vertically arranged screw 10, and a groove for accommodating the head of the screw 10 is formed in the top wall of the convex column 8 a.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Claims (10)
1. The stator punching stacking assembly comprises a base (2) and a positioning body (3) horizontally arranged on the base (2), wherein a circle of guide posts (4) for sleeving stator punching guide holes (1 b) are vertically fixed on the top wall of the positioning body (3), and the number of the guide posts (4) is the same as that of the guide holes (1 b); the positioning body (3) is internally provided with a pushing piece (5), the pushing piece (5) consists of a connecting block (5 a) coaxial with the positioning body (3) and straight rod bodies (5 b) which are formed on the side wall of the connecting block (5 a) and are horizontally arranged, the number of the straight rod bodies (5 b) is the same as that of the notches (3 a), and one end of each straight rod body (5 b) extends into the corresponding notch (3 a); the base (2) is also provided with a driving mechanism for driving the pushing piece (5) to translate up and down.
2. The stator punching stacking assembly according to claim 1, wherein the positioning body (3) is connected with the base (2) in a vertically sliding manner, and a spring (6) for supporting the positioning body (3) upwards is vertically arranged on the base (2), and the depth of the notch (3 a) is greater than the height of the straight rod body (5 b).
3. The stator punching stacking assembly according to claim 2, wherein a circle of guide rods (3 b) are vertically formed on the bottom wall of the positioning body (3), guide sleeves (7) matched with the guide rods (3 b) are vertically fixed on the base (2), the number of the guide rods (3 b) is the same as that of the guide sleeves (7), and the lower ends of the guide rods (3 b) are inserted into the guide sleeves (7).
4. A stator lamination stacking assembly according to claim 3, wherein said springs (6) are provided in each guide sleeve (7), and both ends of the springs (6) act on the guide rods (3 b) and the base (2), respectively.
5. A stator punching stack assembly according to claim 1, characterized in that the driving mechanism comprises a push plate (8) and a driving member (9) for driving the push plate (8) to translate up and down, said connecting block (5 a) being fixed to the push plate (8).
6. The stator punching stacking assembly according to claim 5, wherein the top wall of the push plate (8) is vertically formed with a convex column (8 a), the connecting block (5 a) is vertically penetrated with a connecting hole (5 a 1), the shape and the size of the lower end of the connecting hole (5 a 1) are matched with those of the convex column (8 a), and the convex column (8 a) is inserted into the lower end of the connecting hole (5 a 1).
7. The stator lamination stacking assembly according to claim 6, wherein the outer side surface of the boss (8 a) is a conical surface one (8 a 1) with a diameter gradually increasing downwards, a conical surface two matched with the conical surface one (8 a 1) is formed on the inner wall of the lower end of the connecting hole (5 a 1), and the conical surface one (8 a 1) and the conical surface two are abutted.
8. Stator punching stack assembly according to claim 7, characterized in that the driving member (9) is a cylinder or an oil cylinder, and the piston rod of the cylinder or the oil cylinder is fixedly connected with the push plate (8).
9. The stator punching stacking assembly according to claim 8, characterized in that the push plate (8) is fixedly connected with the piston rod through a vertically arranged screw (10), and a groove for accommodating the head of the screw (10) is formed in the top wall of the convex column (8 a).
10. Stator punching stack assembly according to claim 5 or 6 or 7, characterized in that the connection block (5 a) and the push plate (8) are welded and fastened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321729287.2U CN220291839U (en) | 2023-07-04 | 2023-07-04 | Stator punching stacking assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321729287.2U CN220291839U (en) | 2023-07-04 | 2023-07-04 | Stator punching stacking assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220291839U true CN220291839U (en) | 2024-01-02 |
Family
ID=89335476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321729287.2U Active CN220291839U (en) | 2023-07-04 | 2023-07-04 | Stator punching stacking assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220291839U (en) |
-
2023
- 2023-07-04 CN CN202321729287.2U patent/CN220291839U/en active Active
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