CN214480197U

CN214480197U - Coil shaping jig

Info

Publication number: CN214480197U
Application number: CN202120736363.7U
Authority: CN
Inventors: 闫瑞齐; 吴春燕; 袁林
Original assignee: Lanto Electronic Ltd
Current assignee: Lanto Electronic Ltd; Kunshan Liantao Electronics Co Ltd
Priority date: 2021-04-12
Filing date: 2021-04-12
Publication date: 2021-10-22
Anticipated expiration: 2031-04-12

Abstract

The utility model relates to a frock clamp technical field specifically discloses a coil plastic tool, and this coil plastic tool includes workstation, base, apron, shaping piece and driving piece. The base is rotationally arranged on the workbench, the base is provided with a positioning boss for positioning the coil, the cover plate is detachably arranged on the base, and an annular gap for accommodating the coil is formed between the cover plate and the base; the shaping block can slide relative to the workbench and has a shaping position close to the cover plate and an initial position far away from the cover plate; the driving piece is connected with the shaping block and can drive the shaping block to move between the initial position and the shaping position. When the peripheral surface of the coil is shaped, the poor position of the peripheral surface of the coil can be opposite to the shaping block by rotating the base, then the shaping block is driven by the driving piece to move to the shaping position, and the shaping block is in contact with the coil and corrects the poor position of the coil to the range of the specification requirement.

Description

Coil shaping jig

Technical Field

The utility model relates to a frock clamp technical field especially relates to a coil plastic tool.

Background

Along with the development of the times, the application range of coils is wider and wider, the coils wound by a machine table cannot be guaranteed to be good products meeting the product requirements in the coil processing process, most of bad products are caused by deformation of a certain position or unqualified size, and if the bad products are scrapped, resources are wasted; if the repair is carried out, the prior art can only carry out manual operation, but the stability of the product quality is difficult to ensure by the manual operation, and the efficiency and the maintenance effect of the manual operation are not ideal.

Therefore, a coil shaping jig is needed to repair the deformed coil.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: provided is a coil shaping jig which can repair a deformed coil.

The utility model provides a coil plastic tool, this coil plastic tool includes:

a work table;

the base is rotationally arranged on the workbench and provided with a positioning boss;

the cover plate is detachably arranged on the base, and an accommodating gap is formed between the cover plate and the base;

the shaping block is arranged on the workbench in a sliding manner and can slide relative to the workbench to form a shaping position and an initial position;

the driving piece is connected with the shaping block and can drive the shaping block to move between an initial position and a shaping position, when the shaping block is located at the initial position, the shaping block is far away from the cover plate, and when the shaping block is located at the shaping position, the shaping block is close to the cover plate.

As a preferred technical scheme of the coil shaping jig, a plurality of ratchet grooves are uniformly distributed on the side wall of the base along the rotation center of the base;

the coil shaping jig further comprises a ratchet which is movably arranged on the workbench, can be inserted into or withdrawn from any ratchet groove, and can prevent the base from rotating when the ratchet is inserted into the ratchet groove.

As an optimal technical scheme of the coil shaping jig, the cover plate is provided with a plurality of interval marks, the interval marks are uniformly distributed along the rotation center of the base, and the ratchet grooves and the interval marks are arranged in a one-to-one correspondence mode.

As the preferable technical scheme of the coil shaping jig, the coil shaping jig further comprises a sliding table and an elastic piece, the ratchet is arranged on the sliding table in a sliding mode, the elastic piece is connected with the base and the sliding table respectively, and the elastic piece can drive the ratchet to be inserted into the ratchet groove.

As the preferable technical scheme of the coil shaping jig, the sliding table is provided with a sliding cavity with an opening at one end, the ratchet is arranged in the sliding cavity in a sliding manner, the elastic part is positioned in the sliding cavity, and two ends of the elastic part are respectively abutted against the ratchet and the cavity wall of the sliding cavity.

As the preferable technical scheme of the coil shaping jig, the sliding table is further provided with a limiting groove communicated with the sliding cavity, the coil shaping jig further comprises a shifting rod connected with the ratchet, and the shifting rod penetrates through the limiting groove.

As a preferred technical solution of the coil shaping jig, the coil shaping jig further includes a limiting seat disposed on the workbench and a limiting screw screwed to the limiting seat, when the shaping block is located at the shaping position, the limiting screw abuts against the shaping block, and when the shaping block is located at the initial position, the limiting screw is separated from the shaping block.

As a preferred technical solution of the coil shaping jig, the coil shaping jig further includes a support seat disposed on the worktable, and an elastic damper disposed on the support seat, and when the shaping block is located at the shaping position, the elastic damper abuts against the shaping block.

As an optimal technical scheme of the coil shaping jig, the base is provided with a plurality of positioning pins, the cover plate is provided with a plurality of slots, and the positioning pins are connected with the slots in an inserting mode in a one-to-one correspondence mode.

As an optimal technical scheme of the coil shaping jig, the coil shaping jig further comprises a bolt, the cover plate is provided with a through hole, the base is provided with a threaded hole, and the bolt penetrates through the through hole and is in threaded connection with the threaded hole.

The utility model has the advantages that:

the utility model provides a coil plastic tool, this coil plastic tool include workstation, base, apron, shaping piece and driving piece. The base sets up in the workstation with rotating, and the base is equipped with the location boss that is used for the location coil, and apron detachably sets up in the base, and forms the annular gap that is used for holding the coil between apron and the base to can fix a position the coil through apron and base, and through rotating the base, can make the bad position of coil outer peripheral face relative with the shaping piece. The shaping block is arranged on the workbench in a sliding manner and can slide relative to the workbench to form a shaping position and an initial position; the driving piece is connected with the shaping block and can drive the shaping block to move between the initial position and the shaping position, when the shaping block is located at the initial position, the shaping block is far away from the cover plate, and when the shaping block is located at the shaping position, the shaping block is close to the cover plate. When the outer peripheral surface of the coil is shaped, the shaping block can be driven to move to the shaping position through the driving piece, and the shaping block is in contact with the coil and corrects the position of the coil which is bad to be within the range of the specification requirement.

Drawings

Fig. 1 is a schematic structural view of a coil shaping jig according to an embodiment of the present invention;

fig. 2 is a top view of a coil shaping jig according to an embodiment of the present invention;

FIG. 3 is a cross-sectional view of the coil shaping jig of FIG. 2 taken along the direction A-A;

FIG. 4 is a cross-sectional view of the coil shaping jig of FIG. 2 taken along the direction B-B;

fig. 5 is a schematic structural diagram of a cover plate in an embodiment of the present invention.

In the figure:

1. a work table;

2. a base; 21. positioning the boss; 22. a ratchet groove; 23. an annular gap;

3. a cover plate; 31. interval identification; 32. a slot; 33. a through hole;

4. shaping blocks; 41. an arc-shaped surface;

5. a drive member;

6. a ratchet;

7. a sliding table; 71. a sliding cavity; 72. a limiting groove; 8. an elastic member; 9. a deflector rod;

10. a slide rail; 11. a slider;

12. positioning pins;

13. a limiting seat; 14. a limit screw;

15. a supporting seat; 16. elastic damping;

17. and (4) bolts.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Where the terms "first position" and "second position" are two different positions, and where a first feature is "over", "above" and "on" a second feature, it is intended that the first feature is directly over and obliquely above the second feature, or simply means 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.

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; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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 drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

As shown in fig. 1 to 5, the present embodiment provides a coil shaping jig, which includes a worktable 1, a base 2, a cover plate 3, a shaping block 4 and a driving member 5. Wherein, base 2 sets up in workstation 1 with rotating, and base 2 is equipped with location boss 21, and the coil can be located location boss 21 by the cover to accessible location boss 21 location coil. The cover plate 3 is detachably arranged on the base 2, an annular gap 23 is formed between the cover plate 3 and the base 2, the annular gap 23 is arranged around the positioning boss 21, and the annular gap 23 is used for accommodating the coil; it should be noted that, alternatively, a deformed coil may be fitted over the positioning boss 21, or a plurality of deformed coils may be stacked and fitted over the positioning boss 21 for shaping. The shaping block 4 is slidably disposed on the table 1, and the shaping block 4 can slide relative to the table 1 to have a shaping position and an initial position. The driving piece 5 is connected with the shaping block 4 and can drive the shaping block 4 to move between an initial position and a shaping position, when the shaping block 4 is located at the initial position, the shaping block 4 is far away from the cover plate 3, and when the shaping block 4 is located at the shaping position, the shaping block 4 is close to the cover plate 3. When the outer peripheral surface of the coil is shaped, the base 2 is rotated, the position of the outer peripheral surface of the coil with abnormal size or deformation is opposite to the shaping block 4, then the shaping block 4 is driven by the driving piece 5 to move from the initial position to the shaping position, and the shaping block 4 can be in contact with the coil at the moment and correct the position of the coil with the defect to be within the range required by the specification.

It will be appreciated that, since the object of the reshaping is a coil, in order to ensure the reshaping effect, the reshaping block 4 is arranged according to the contour of the outer peripheral surface of the coil, i.e. the reshaping block 4 has an arc-shaped surface 41, and the arc-shaped surface 41 can abut against the outer peripheral surface of the coil.

In this embodiment, the base 2 may be directly rotatably engaged with the table 1, or may be indirectly rotatably engaged with the table 1 through other components.

The drive member 5 is preferably a toggle clamp, in other embodiments the drive member 5 may instead be a pneumatic cylinder or an electric push rod or the like. In order to ensure that the movement direction of the shaping block 4 is stable, in this embodiment, the coil shaping jig further includes a sliding rail 10 and a sliding block 11 which are in sliding fit, wherein the sliding rail 10 is disposed on the workbench 1, the shaping block 4 is disposed on the sliding block 11, and the driving member 5 is connected with the sliding block 11.

Optionally, the base 2 is provided with a plurality of positioning pins 12, the cover plate 3 is provided with a plurality of slots 32, and the plurality of positioning pins 12 are plugged into the plurality of slots 32 in a one-to-one correspondence manner. This ensures that the relative positions of the base 2 and the cover 3 are stable. Preferably, the plurality of locating pins 12 have unequal outer diameters to prevent the base 2 from being reversed or biased during assembly.

Optionally, the coil shaping jig further comprises a bolt 17, the cover plate 3 is provided with a through hole 33, the base 2 is provided with a threaded hole, and the bolt 17 penetrates through the through hole 33 and is screwed in the threaded hole. In the present embodiment, the bolt 17 is a butterfly bolt to facilitate manual screwing, and the cover plate 3 and the base 2 can be locked or unlocked without using other tools.

Optionally, in order to identify the defective position of the coil and ensure that the defective position of the coil can be opposite to the shaping block 4 along with the rotation of the base 2, in this embodiment, the cover plate 3 is provided with a plurality of interval marks 31, and the interval marks 31 are uniformly distributed along the rotation center of the base 2. Specifically, as shown in fig. 5, in this embodiment, a scheme is exemplarily given in which the plurality of section identifiers 31 are divided into twelve sections, at the beginning of the shaping, after the coil is mounted on the positioning boss 21, the section identifier 31 corresponding to the defective position of the coil is recorded, and then when the base 2 is rotated, the recorded section identifiers 31 are sequentially opposite to the shaping block 4, so that the shaping efficiency can be improved. Of course, in other embodiments, the number and the position of the interval markers 31 can be set according to the requirement.

Optionally, as shown in fig. 1 and 4, in order to ensure that the position of the coil is kept stable during shaping, a plurality of ratchet grooves 22 are uniformly distributed on the side wall of the base 2 along the rotation center of the base 2, and the plurality of ratchet grooves 22 and the plurality of interval marks 31 are arranged in one-to-one correspondence; the coil shaping jig further comprises a ratchet 6, wherein the ratchet 6 is movably arranged on the workbench 1, the ratchet 6 can be inserted into or withdrawn from any ratchet groove 22, and the base 2 can be prevented from rotating when the ratchet 6 is inserted into the ratchet groove 22.

Optionally, the coil shaping jig further comprises a sliding table 7 and an elastic member 8, the ratchet 6 is slidably disposed on the sliding table 7, the elastic member 8 is connected with the base 2 and the sliding table 7 respectively, and the elastic member 8 can drive the ratchet 6 to be inserted into the ratchet groove 22. By providing the elastic member 8, the ratchet 6 is prevented from being withdrawn from the ratchet groove 22 during the shaping process. In other embodiments, the ratchet 6 may also be rotationally engaged with the table 1. Preferably, the sliding table 7 is provided with a sliding cavity 71 with an opening at one end, the ratchet 6 is slidably disposed in the sliding cavity 71, the elastic member 8 is located in the sliding cavity 71, and two ends of the elastic member 8 abut against the ratchet 6 and the cavity wall of the sliding cavity 71 respectively. The stability of the sliding direction of the ratchet 6 can be ensured by the sliding chamber 71. In this embodiment, the elastic member 8 is a compression spring, and in other embodiments, the compression spring may be replaced by a plate spring, a tension spring, an elastic pad, or the like.

Optionally, referring to fig. 4, the sliding table 7 further includes a limiting groove 72 communicated with the sliding cavity 71, the coil shaping jig further includes a shift lever 9 connected to the ratchet 6, and the shift lever 9 is inserted into the limiting groove 72. So configured, the ratchet 6 can be driven by the shift lever 9 to exit the ratchet groove 22.

Optionally, referring to fig. 1 and 2, the coil shaping jig further includes a limit seat 13 disposed on the workbench 1, and a limit screw 14 screwed to the limit seat 13, when the shaping block 4 is located at the shaping position, the limit screw 14 abuts against the shaping block 4, and when the shaping block 4 is located at the initial position, the limit screw 14 is separated from the shaping block 4. By screwing the limit screw 14, the position of the limit screw 14 abutted against the shaping block 4 can be adjusted, and then the shaping position of the shaping block 4 is adjusted, so that the phenomenon that the shaping block 4 is too large in moving amplitude to cause shaping failure can be avoided.

Optionally, with continued reference to fig. 1 and fig. 2, the coil shaping jig further includes a supporting seat 15 disposed on the worktable 1, and an elastic damper 16 disposed on the supporting seat 15, wherein when the shaping block 4 is located at the shaping position, the elastic damper 16 abuts against the shaping block 4. Through setting up elastic damping 16, shaping block 4 is at the in-process that moves to the plastic position by initial position, and shaping block 4 is earlier with elastic damping 16 butt and oppress elastic damping 16 deformation, can produce the damping force to reduce shaping block 4's translation rate, so can prevent that shaping block 4 from leading to the coil impaired because of quick and coil contact.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The utility model provides a coil plastic tool which characterized in that includes:

a table (1);

the base (2) is rotatably arranged on the workbench (1), and the base (2) is provided with a positioning boss (21);

the cover plate (3) is detachably arranged on the base (2), and an accommodating gap is formed between the cover plate (3) and the base (2);

the shaping block (4) is arranged on the workbench (1) in a sliding manner, and the shaping block (4) can slide relative to the workbench (1) to form a shaping position and an initial position;

the driving piece (5) is connected with the shaping block (4) and can drive the shaping block (4) to move between an initial position and a shaping position, when the shaping block (4) is located at the initial position, the shaping block (4) is far away from the cover plate (3), and when the shaping block (4) is located at the shaping position, the shaping block (4) is close to the cover plate (3).

2. The coil shaping jig according to claim 1, wherein a plurality of ratchet grooves (22) are uniformly distributed on the side wall of the base (2) along the rotation center of the base (2);

the coil shaping jig further comprises a ratchet (6), the ratchet (6) is movably arranged on the workbench (1), the ratchet (6) can be inserted into or withdrawn from any ratchet groove (22), and when the ratchet (6) is inserted into the ratchet groove (22), the base (2) can be prevented from rotating.

3. The coil shaping jig according to claim 2, wherein the cover plate (3) is provided with a plurality of interval marks (31), the interval marks (31) are uniformly distributed along the rotation center of the base (2), and the ratchet grooves (22) and the interval marks (31) are arranged in a one-to-one correspondence manner.

4. The coil shaping jig according to claim 3, characterized in that the coil shaping jig further comprises a sliding table (7) and an elastic member (8), the ratchet (6) is slidably disposed on the sliding table (7), the elastic member (8) is respectively connected with the base (2) and the sliding table (7), and the elastic member (8) can drive the ratchet (6) to be inserted into the ratchet groove (22).

5. The coil shaping jig according to claim 4, wherein the sliding table (7) is provided with a sliding cavity (71) with an opening at one end, the ratchet (6) is slidably arranged in the sliding cavity (71), the elastic member (8) is located in the sliding cavity (71), and two ends of the elastic member (8) are respectively abutted against the ratchet (6) and the cavity wall of the sliding cavity (71).

6. The coil shaping jig according to claim 5, characterized in that the sliding table (7) is further provided with a limiting groove (72) communicated with the sliding cavity (71), the coil shaping jig further comprises a shifting rod (9) connected with the ratchet (6), and the shifting rod (9) is arranged in the limiting groove (72) in a penetrating manner.

7. The coil shaping jig according to claim 1, further comprising a limit seat (13) provided on the worktable (1), and a limit screw (14) screwed to the limit seat (13), wherein when the shaping block (4) is located at the shaping position, the limit screw (14) abuts against the shaping block (4), and when the shaping block (4) is located at the initial position, the limit screw (14) is separated from the shaping block (4).

8. The coil shaping jig according to claim 7, further comprising a support seat (15) provided to the table (1), and an elastic damper (16) provided to the support seat (15), wherein when the shaping block (4) is located at the shaping position, the elastic damper (16) abuts against the shaping block (4).

9. The coil shaping jig according to any one of claims 1 to 8, wherein the base (2) is provided with a plurality of positioning pins (12), the cover plate (3) is provided with a plurality of insertion slots (32), and the plurality of positioning pins (12) are inserted into the plurality of insertion slots (32) in a one-to-one correspondence manner.

10. The coil shaping jig according to claim 9, characterized in that the coil shaping jig further comprises a bolt (17), the cover plate (3) is provided with a through hole (33), the base (2) is provided with a threaded hole, and the bolt (17) passes through the through hole (33) and is screwed in the threaded hole.