CN210146865U

CN210146865U - Spring wire correcting device suitable for winding machine

Info

Publication number: CN210146865U
Application number: CN201920732443.8U
Authority: CN
Inventors: 叶忠义; 张龙; 叶开; 李帅
Original assignee: Kunshan Fu Fu Electronic Products Co Ltd
Current assignee: Kunshan Fu Fu Electronic Products Co Ltd
Priority date: 2019-05-21
Filing date: 2019-05-21
Publication date: 2020-03-17
Anticipated expiration: 2029-05-21

Abstract

The utility model relates to a spring wire rod orthotic devices suitable for coiling machine, it includes the backup pad, be fixed in this backup pad, go on along about the direction one straightening mechanism and secondary straightening mechanism and arrange in the left wire casing that send of straightening mechanism. The single correcting mechanism comprises a correcting base, an adjusting block, a correcting roller and an adjusting bolt. The straightening rollers are arranged in a staggered mode to form a wire material flowing channel. The correcting base is provided with a groove, and the adjusting blocks are arranged in the groove side by side. The adjusting bolt is arranged on the side wall of the groove and is perpendicular to the wire material flowing channel. The adjusting bolt passes through the correcting base and is always propped against the adjusting block. Therefore, when the size and the trend of the wire circulation channel need to be adjusted, the adjusting bolt only needs to be screwed. In addition, the adjusting amplitude of the correcting roller can be indirectly determined according to the variable quantity of the length of the adjusting bolt extending out of the correcting base, and the adjusting precision is easier to guarantee.

Description

Spring wire correcting device suitable for winding machine

Technical Field

The utility model belongs to the technical field of the coiling machine manufacturing technology and specifically relates to a spring wire correcting unit suitable for coiling machine.

Background

Wire feeding is a very important operation link in the winding process of the inductance coil. The wire is usually supplied in a roll form and is usually straightened before it is wound up. Generally, a wire straightening device is composed of a primary straightening mechanism and a secondary straightening mechanism, and straightening rollers are arranged on the primary straightening mechanism and the secondary straightening mechanism, and the wire passes through the straightening rollers in sequence, so that the wire is straightened in two perpendicular directions. When adapting to different wires, it is indispensable to adjust the relative position of the straightening rollers. In the prior art, the position of the correcting roller is usually adjusted in the form of arranging the waist-shaped hole on the primary correcting mechanism and the secondary correcting mechanism, in the actual operation process, time and labor are wasted, and the expected correcting effect is difficult to obtain due to the lack of an adjusting reference in the adjusting process. Thus, a skilled person is urgently needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a spring wire correcting device that structural design is simple, is convenient for adjust, and application scope is wider is applicable to the coiling machine.

In order to solve the technical problem, the utility model relates to a spring wire rod orthotic devices suitable for coiling machine, it includes the backup pad, be fixed in this backup pad, go on an orthotic devices and secondary orthotic devices and arrange in the above-mentioned left silk cover that send of an orthotic devices that arranges along left right direction, wherein, an orthotic devices arranges along the direction of height, and secondary orthotic devices arranges along the horizontal direction. The primary correcting mechanism comprises a primary correcting base, a plurality of primary adjusting blocks, a primary correcting roller and a primary adjusting bolt. The primary correction base is provided with a primary groove, and the primary adjusting blocks are arranged in the primary groove side by side. The primary straightening rollers are fixed on the primary adjusting block and are arranged in a mutually staggered mode to form a wire material flowing channel. The primary adjusting bolts are arranged on the upper side and the lower side of the primary groove. The primary adjusting bolt passes through the primary correcting base and abuts against the upper end part and the lower end part of the primary adjusting block. The secondary correcting mechanism comprises a secondary correcting base, a plurality of secondary adjusting blocks, a secondary correcting roller and a secondary adjusting bolt. And a secondary groove is formed in the secondary correction base, and the secondary adjusting blocks are arranged in the secondary groove side by side. The secondary straightening rollers are fixed on the secondary adjusting block and are arranged in a staggered manner, and a wire material flowing channel is also formed. The secondary adjusting bolts are arranged on the front side and the rear side of the secondary groove. The secondary adjusting bolt passes through the secondary correcting base and abuts against the front end part and the rear end part of the secondary adjusting block.

As a further improvement of the above technical solution, the primary straightening mechanism further includes a primary hold-down bolt passing through the left sidewall of the primary straightening base, and an end of the primary hold-down bolt always abuts against the sidewall of the leftmost primary straightening base. The secondary straightening mechanism further comprises a secondary compression bolt which penetrates through the right side wall of the secondary straightening base, and the end part of the secondary compression bolt always abuts against the side wall of the rightmost secondary straightening base.

As a further improvement of the above technical solution, the spring wire straightening device for a winding machine further includes a lock nut, and the primary adjusting bolt, the secondary adjusting bolt, the primary pressing bolt, and the secondary pressing bolt are all provided with the lock nut.

As a further improvement of the above technical solution, the spring wire straightening device suitable for the winding machine further includes an L-shaped connecting transition plate, and a first bolt hole for connecting the support plate and a second bolt hole for connecting the frame of the winding machine are formed in the L-shaped connecting transition plate. The first bolt hole is a waist-shaped hole extending along the height direction, and the second bolt hole is a waist-shaped hole extending along the front-back direction.

As a further improvement of the above technical solution, the spring wire straightening device suitable for a winding machine further includes a clamping block detachably fixed to the left side of the primary straightening base by a locking bolt. The clamping block is provided with an accommodating hole for placing the wire feeding sleeve, a slit is formed in one side of the accommodating hole, and the relative gap of the slit is adjusted by means of a pressing bolt, so that the wire feeding sleeve is disassembled and assembled.

As a further improvement of the above technical solution, the spring wire straightening device suitable for a winding machine further includes an elastic rubber sleeve, which is sleeved in the accommodating hole.

Compare in traditional design, the utility model discloses an among the technical scheme, on correction gyro wheel snap-on was in the adjusting block, and to in single aligning gear, the equal parallel arrangement of adjusting block set up, when needs adjust wire rod circulation passageway size and trend, only need twist move adjusting bolt can, convenient and fast. In addition, the adjusting amplitude of the correcting roller can be indirectly determined according to the variable quantity of the length of the adjusting bolt extending out of the correcting base, and the adjusting precision is easier to control.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a winding machine of the present invention.

Fig. 2 is a perspective view of a spring wire straightening device suitable for a winding machine according to the present invention.

Fig. 3 is a front view of fig. 2.

Fig. 4 is a top view of fig. 2.

Fig. 5 is a perspective view of another view of the spring wire correction device according to the present invention.

1-a support plate; 2-a primary straightening mechanism; 21-a primary correction base; 22-a primary adjustment block; 23-primary straightening roller; 24-a primary adjusting bolt; 25-a-time compression bolt; 3-a secondary straightening mechanism; 31-a secondary correction base; 32-a secondary adjustment block; 33-secondary straightening rollers; 34-secondary adjusting bolt; 35-secondary hold-down bolts; 4-feeding a wire sleeve; 5-locking the nut; 6-L-shaped connecting transition plates; 61-a first bolt hole; 62-a second bolt hole; 7-a clamping block; 8-pressing against the bolt.

Detailed Description

In the description of the present invention, it is to be understood that the terms "left", "right", "upper", "lower", "front", "rear", and the like indicate orientations or positional relationships based on those 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.

Fig. 1 shows the structure diagram of the winding machine of the present invention, it can be known that the spring wire straightening device is arranged at the back of the back plate of the winding machine, and is arranged just for the wire feeding device.

The following provides a further detailed description of the present invention with reference to the specific embodiment, and fig. 2, fig. 3 and fig. 4 respectively show a perspective view of a spring wire straightening device suitable for a winding machine, a front view and a top view thereof, which are composed of a supporting plate 1, a primary straightening mechanism 2, a secondary straightening mechanism 3, a wire feeding sleeve 4 and other parts (as shown in fig. 2), wherein the primary straightening mechanism 2 and the secondary straightening mechanism 3 are both fixed on the supporting plate 1 and are arranged at 90 degrees apart. More specifically, the primary straightening mechanism 2 is arranged in the height direction, and the secondary straightening mechanism 3 is arranged in the horizontal direction. The wire feeding sleeve 4 is fixed on the left side of the primary straightening mechanism 2 and continuously feeds wires for the primary straightening mechanism. The primary correction mechanism 2 includes a primary correction base 21, a plurality of primary adjustment blocks 22, a primary correction roller 23, and a primary adjustment bolt 24 (shown in fig. 3). The primary straightening base 21 is provided with a primary groove in which the primary adjusting blocks 22 are placed side by side. The primary straightening rollers 23 are fixed on the primary adjusting block 22 and are arranged in a staggered manner to form a wire flow channel. The primary adjusting bolts 24 are arranged on the upper side and the lower side of the primary groove, penetrate through the primary correcting base 21 and abut against the upper end portion and the lower end portion of the primary adjusting block 22. The secondary leveling mechanism 3 includes a secondary leveling base 31, a plurality of secondary adjustment blocks 32, a secondary leveling roller 33, and a secondary adjustment bolt 34 (shown in fig. 4). The secondary straightening base 31 is provided with a secondary groove, and the secondary adjusting blocks 32 are arranged in the secondary groove side by side. The secondary straightening rollers 33 are fixed on the secondary adjusting block 32 and are arranged in a staggered manner, and a wire material flow channel is also formed. The secondary adjusting bolts 34 are disposed on both the front and rear sides of the secondary groove, pass through the secondary straightening base 31, and abut against the front and rear end portions of the secondary adjusting block 32. In the actual shape correcting process, the spring wire is firstly corrected for the curvature in the vertical direction by the primary correcting mechanism 2, and then is sent to the secondary correcting mechanism 3 for correcting the curvature in the left-right direction again.

The utility model discloses an among the above-mentioned technical scheme, on

correction gyro wheel

23, 33 lug fixation were in above-mentioned

adjusting block

22, 32, and to single aligning gear, the equal parallel arrangement of adjusting

block

22, 32 set up, when needs adjust wire rod circulation passageway size and trend, only need twist move adjusting

bolt

24, 34 can, convenient and fast. In addition, the adjusting amplitude of the

correcting rollers

23 and 33 can be indirectly determined according to the length variation of the corresponding correcting bases 21 and 31 of the adjusting

bolt extensions

24 and 34, and the adjusting precision is easier to control.

As a further optimization of the above-described spring wire correction device, a primary pressure bolt 25 may be provided on the primary correction mechanism 2 so as to pass through the left side wall of the primary correction base 21 and so as to always abut against the side wall of the leftmost primary correction base 21 (as shown in fig. 3). A secondary hold-down bolt 35 is additionally provided on the secondary leveling mechanism 3, which passes through the right side wall of the secondary leveling base 31, and whose end portion always abuts against the side wall of the rightmost secondary leveling base 31 (as shown in fig. 4). This facilitates the adjustment of the primary straightening roller 23 and the secondary straightening roller 33 along the direction of the wire material passage.

Further, in view of preventing the loosening of the bolts, a lock nut 5 (shown in fig. 2) is additionally fitted to the spring wire straightening device adapted to the winding machine, and is provided on the primary adjustment bolt 24, the secondary adjustment bolt 34, the primary compression bolt 25, and the secondary compression bolt 35. When the relative position of the primary straightening roller 23 and the secondary straightening roller 33 is determined, the locking nut 5 is immediately screwed, so that the operation reliability of the spring wire straightening device is ensured.

In order to facilitate the ensuring of the wire-entering angle of the spring wire straightening device relative to the wire feeding device, the utility model discloses an among the technical scheme, it can also be designed to be bolt-on adjustable. Specific embodiments are recommended as follows: an L-shaped connecting transition plate 6 (shown in fig. 2) is additionally provided, and a first bolt hole 61 for connecting the support plate 1 and a second bolt hole 62 (shown in fig. 5) for connecting a frame of a winding machine are opened thereon. The first bolt hole 61 is a kidney-shaped hole extending in the height direction, and the second bolt hole 62 is a kidney-shaped hole extending in the front-rear direction. When the angle of the spring wire correcting device relative to the wire feeding device is deviated, the orientation of the L-shaped connecting transition plate 6 is adjusted correspondingly.

In addition, in order to expand the application range of the spring wire correction device, the wire feeding sleeve 4 may be detachably connected. Reference is made in particular to the following: a clamping block 7 (shown in fig. 2) is fixed on the left side of the primary straightening base 21, and an accommodating cavity is formed in the clamping block 7 and used for placing the wire feeding sleeve 4. In order to facilitate the operation of detaching and detaching the wire feeding sleeve 4, a slit needs to be formed on one side of the accommodating hole, and the relative gap of the slit is adjusted by means of the pressing bolt 8, so that the operation of detaching and attaching the wire feeding sleeve 4 is realized. As a further optimization, the clamping block 7 and the primary straightening base 21 can be detachably connected by bolts.

Finally, in order to prevent the wire feeding sleeve from deforming under pressure 4, a rubber elastic sleeve (not shown in the figure) can be additionally arranged in the accommodating hole, so that the clamping force is ensured to be more uniformly distributed along the outer wall of the wire feeding sleeve 4, and the local deformation under pressure is prevented.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A spring wire correcting device suitable for a winding machine is characterized by comprising a supporting plate, a primary correcting mechanism and a secondary correcting mechanism which are fixed on the supporting plate and arranged along the left-right direction, and a wire feeding sleeve arranged on the left side of the primary correcting mechanism, wherein the primary correcting mechanism is arranged along the height direction, and the secondary correcting mechanism is arranged along the horizontal direction; the primary correcting mechanism comprises a primary correcting base, a plurality of primary adjusting blocks, a primary correcting roller and a primary adjusting bolt; a primary groove is formed in the primary correction base; the primary adjusting blocks are arranged in the primary grooves in parallel; the primary straightening rollers are fixed on the primary adjusting block and are arranged in a staggered manner to form a wire material flowing channel; the primary adjusting bolts are arranged on the upper side and the lower side of the primary groove; the primary adjusting bolt passes through the primary correcting base and abuts against the upper end part and the lower end part of the primary adjusting block; the secondary correcting mechanism comprises a secondary correcting base, a plurality of secondary adjusting blocks, a secondary correcting roller and a secondary adjusting bolt; a secondary groove is formed in the secondary correction base; the secondary adjusting blocks are arranged in the secondary grooves in parallel; the secondary straightening rollers are fixed on the secondary adjusting block and are arranged in a staggered manner, and a wire material flowing channel is also formed; the secondary adjusting bolts are arranged on the front side and the rear side of the secondary groove; the secondary adjusting bolt penetrates through the secondary correcting base and abuts against the front end part and the rear end part of the secondary adjusting block.

2. The spring wire correcting device according to claim 1, wherein the primary correcting mechanism further comprises a primary hold-down bolt passing through a left side wall of the primary correcting base and having an end portion always abutting against a side wall of the leftmost primary correcting base; the secondary correcting mechanism further comprises a secondary compression bolt which penetrates through the right side wall of the secondary correcting base, and the end part of the secondary compression bolt always abuts against the side wall of the rightmost secondary correcting base.

3. The spring wire correction device according to claim 2, further comprising a lock nut, wherein the primary adjustment bolt, the secondary adjustment bolt, the primary compression bolt, and the secondary compression bolt are provided.

4. The spring wire correcting device suitable for the winding machine according to claim 1, further comprising an L-shaped connecting transition plate, wherein a first bolt hole for connecting the support plate and a second bolt hole for connecting the winding machine frame are formed on the L-shaped connecting transition plate; the first bolt hole is a waist-shaped hole extending along the height direction; the second bolt hole is a waist-shaped hole extending along the front-back direction.

5. The spring wire correcting device suitable for the winding machine according to any one of claims 1 to 4, further comprising a clamping block which detachably fixes a left side of the primary correction base by a lock bolt; the clamping block is provided with a containing hole for placing the wire feeding sleeve, a slit is formed in one side of the containing hole, and the relative gap of the slit is adjusted by means of a pressing bolt, so that the wire feeding sleeve is disassembled and assembled.

6. The spring wire correction device according to claim 5, further comprising an elastic rubber sleeve fitted in the receiving hole.