CN207592667U - A kind of transformer coil winding tap bending pliers - Google Patents
A kind of transformer coil winding tap bending pliers Download PDFInfo
- Publication number
- CN207592667U CN207592667U CN201721427674.5U CN201721427674U CN207592667U CN 207592667 U CN207592667 U CN 207592667U CN 201721427674 U CN201721427674 U CN 201721427674U CN 207592667 U CN207592667 U CN 207592667U
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- China
- Prior art keywords
- caliper
- hinged
- hinge
- pull rod
- axis pin
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Abstract
The utility model discloses kind of a transformer coil winding tap bending pliers, including:Caliper, the motion being connect with caliper, caliper lower face are equipped with caliper hole;Motion is collectively formed by pull rod, the right hinge hinged with pull rod lower end, the left hinge hinged with pull rod lower end, the right handles hinged with right hinge, the left handle hinged with left hinge being slidably connected with caliper hole;Left handle is hinged on the lower-left end of caliper, and right handles are hinged on the bottom righthand side of caliper, and caliper hole is slided for pull rod, and pull rod is connected by two hinge forks with two handlebars, forms a laborsaving leverage;One laborsaving lever mechanism of the device causes easy to operate, and during entire curved line, copper strap wire is moved in caliper axis pin and drawing between pin always, has accomplished non-warping, and right angle position is regular and bent angle is small;Apparatus structure is compact, easy to operate, low manufacture cost.
Description
Technical field
The utility model is related to machinery manufacturing technology field, specially a kind of transformer coil winding tap bending pliers.
Background technology
Strong current transformer coil makes at present, generally uses enameling copper strap wire coiling.Since electrical current is big, copper used
Flat wire sectional area is accordingly bigger, and coil needs multiple tap in winding process, that is, needs to block copper strap wire, then curved
Bent 90 °, copper strap wire sectional area is big and in a rectangular shape, and when bending is generally bent in narrow side, difficult, is easy to brokenly after bending
Bad insulating lacquer layer, right angle position bent angle is big, so shape distortion is serious, many problems is brought to coil winding, this is existing skill
Shortcoming present in art.
Utility model content
The technical problems to be solved in the utility model aiming at the deficiency present in the prior art, provides a kind of transformation
Device coil winding tap bending pliers, the device have compact-sized, and laborsaving, curved line effect is good, and right angle position is regular, bent angle is small etc.
Advantage.
The utility model aim is achieved through the following technical solutions such transformer coil winding tap bending pliers, including:
Caliper, the motion being connect with caliper, caliper lower face are equipped with caliper hole;The motion with caliper hole by being slidably connected
Pull rod, with the hinged right hinge in pull rod lower end, with the hinged left hinge in pull rod lower end, with the hinged right handles of right hinge, with
The hinged left handle of left hinge collectively forms;The left handle is hinged on the lower-left end of caliper, and the right handles are hinged on caliper
Bottom righthand side, caliper hole slides for pull rod, and pull rod is connected by two hinges fork with two handlebars, forms a province
Power leverage.
As preferred:The caliper left side is equipped with left groove, and caliper right side is equipped with right groove, is set in left groove
There are upper left caliper axis pin, lower-left caliper axis pin, upper right caliper axis pin, bottom right caliper axis pin, upper left caliper pin are equipped in right groove
Axis, lower-left caliper axis pin, upper right caliper axis pin, bottom right caliper axis pin central junction line in fall isosceles trapezoid.
As preferred:The pull rod upper end, which is equipped with to draw, sells, and pin is drawn to may be welded on pull rod, for being acted on during curved line.
As preferred:The caliper is U-shaped, simple for structure easy to use.
As preferred:The pull rod and left hinge hinged place, the pull rod and right hinge hinged place, right hinge and right handles
Hinged place, left hinge and left handle hinged place are equipped with circlip for shaft.
As preferred:The left handle is connected with box spanner, this various design increases transformer coil winding tap
The function of bending pliers, install circuit when be frequently necessary to unscrew various screws, this box spanner not only curved line when more save
Power, box spanner can also be used for unscrewing screw, compact to design, easy to use.
When pull rod is in upper end position, left groove, the right groove that caliper places copper strap wire are bigger 0.15- than copper strap wire line thickness
0.25mm, in order to can be smooth during defence line, to prevent the rebound after curved line, when practical curved line, can be 2-3 ° excessively curved;Caliper slideway
When upper left caliper axis pin, lower-left caliper axis pin and the upper right caliper axis pin on right side in left side, bottom right caliper axis pin are used for curved line
Positioning and calibration, it is in larger distance between upper left caliper axis pin, lower-left caliper axis pin, upper right caliper axis pin, bottom right caliper axis pin it
Between it is in larger distance, can effectively prevent from distorting during curved line.
The advantageous effect of this programme can be learnt according to the narration of said program, in the apparatus, with a laborsaving lever
Mechanism cause it is easy to operate, during entire curved line, copper strap wire always caliper axis pin and draw pin between move, accomplished not
Distortion, and right angle position is regular, and bent angle is small;The device has compact-sized, easy to operate, low manufacture cost.
Description of the drawings:
Fig. 1 is the front view of this transformer coil winding tap bending pliers.
Fig. 2 is the A-A sectional views of this transformer coil winding tap bending pliers in Fig. 1.
Fig. 3 is the structure diagram of this transformer coil winding tap bending pliers.
Fig. 4 is original operating state front view of the present invention.
Fig. 5 is the structure diagram of original operating state of the present invention.
Fig. 6 is outlet status diagram.
In figure:1:Pull rod, 2:Caliper hole, 3:Caliper, 4:Right hinge, 5:Left hinge, 6:Right handles, 7:Left handle, 8:Axis
With circlip, 9:Box spanner, 1-1:Draw pin, 3-A:Left groove, 3-B:Right groove, 3-1:Upper left caliper axis pin, 3-2:It is left
Lower clamp axis pin, 3-3:Upper right caliper axis pin, 3-4:Bottom right caliper axis pin.
Specific embodiment:
In order to deepen the understanding to the utility model, below in conjunction with example and attached drawing to the utility model transformer coil
Coiling tap bending pliers make further detailed art, which is only used for explaining the utility model, not form to the utility model
The restriction of protection domain.
As Fig. 1 to Fig. 5 shows a kind of embodiment of transformer coil winding tap bending pliers, a kind of transformer coil
Coiling tap bending pliers, including:U-shaped caliper 3, the motion being connect with caliper, 3 lower face of caliper are equipped with caliper hole 2;Movement
Mechanism by be slidably connected with caliper hole 2 pull rod 1, with the hinged right hinge 4 in pull rod lower end, with the hinged left hinge in pull rod lower end
5th, the right handles 6 hinged with right hinge 4, the left handle 7 hinged with left hinge 5 collectively form;The left handle 7 is hinged on caliper
3 lower-left end, the right handles 6 are hinged on the bottom righthand side of caliper 3;The caliper left side is equipped with left groove 3-A, the pincers
Body right side is equipped with right groove 3-B, and upper left caliper axis pin 3-1, lower-left caliper axis pin 3-2, right groove are equipped in left groove 3-A
Be equipped with upper right caliper axis pin 3-3, bottom right caliper axis pin 3-4 in 3-B, the upper left caliper axis pin 3-1, lower-left caliper axis pin 3-2,
Upper right caliper axis pin 3-3, bottom right caliper axis pin 3-4 central junction line in fall isosceles trapezoid;1 upper end of pull rod, which is equipped with, draws pin 1-
1;;Pull rod 1 and left 5 hinged place of hinge, the pull rod 1 and right 4 hinged place of hinge, right hinge 4 and 6 hinged place of right handles, left hinge
Chain 5 is equipped with circlip for shaft 8 with 7 hinged place of left handle;Left handle 7 is connected with box spanner 9.
Original state when Fig. 4 and Fig. 5 is curved line, when curved line, are put into copper strap wire along caliper left groove, right groove first, according to
Bent angle location determination is needed to draw pin pressure point, left and right handle firmly compresses inwards, it is possible to right angle shown in FIG. 1 is pressed into, to ensure
Bounce back rebound after curved line, and bending pliers have reserved the excessively curved stroke of curved line, the size of curved stroke, curved line can be set according to actual conditions
After the completion, left and right handle unclamps pliers, until the outlet state of Fig. 6 is reached, it can very easily outlet.
In conclusion the utility model transformer coil winding tap bending pliers, to grasp with a laborsaving lever mechanism
Make simple, during entire curved line, copper strap wire is moved in caliper axis pin and drawing between pin always, accomplished it is non-warping, and
Right angle position is regular, and bent angle is small;The apparatus structure is compact, easy to operate, low manufacture cost.
The above description is not intended to limit the present invention, and the utility model is also not limited to the example above, this skill
The variations, modifications, additions or substitutions that the those of ordinary skill in art field is made in the essential scope of the utility model also should
Belong to the scope of protection of the utility model.
Claims (6)
1. a kind of transformer coil winding tap bending pliers, including:Caliper(3), the motion that is connect with caliper, caliper(3)
Lower face is equipped with caliper hole(2);
The motion by with caliper hole(2)The pull rod being slidably connected(1)And the hinged right hinge in pull rod lower end(4)And it draws
The hinged left hinge in bar lower end(5)And right hinge(4)Hinged right handles(6)And left hinge(5)Hinged left handle(7)Altogether
With composition;
The left handle(7)It is hinged on caliper(3)Lower-left end, the right handles(6)It is hinged on caliper(3)Bottom righthand side.
2. transformer coil winding tap bending pliers according to claim 1, it is characterised in that:The caliper(3)Left side
Face is equipped with left groove(3-A), the caliper(3)Right side is equipped with right groove (3-B), the left groove(3-A)Inside it is equipped with
Upper left caliper axis pin(3-1), lower-left caliper axis pin(3-2), the right groove (3-B) is interior to be equipped with upper right caliper axis pin(3-3), it is right
Lower clamp axis pin(3-4), the upper left caliper axis pin(3-1), lower-left caliper axis pin(3-2), upper right caliper axis pin(3-3), it is right
Lower clamp axis pin(3-4)Central junction line in fall isosceles trapezoid.
3. transformer coil winding tap bending pliers according to claim 2, it is characterised in that:The pull rod(1)Upper end
It is sold equipped with drawing(1-1).
4. according to claim 1-3 any one of them transformer coil winding tap bending pliers, it is characterised in that:The caliper
(3)It is U-shaped.
5. according to claim 1-3 any one of them transformer coil winding tap bending pliers, it is characterised in that:The pull rod
(1)With left hinge(5)Hinged place, the pull rod(1)With right hinge(4)Hinged place, right hinge(4)With right handles(6)Hinged place,
Left hinge(5)With left handle(7)Hinged place is equipped with circlip for shaft(8).
6. transformer coil winding tap bending pliers according to claim 5, it is characterised in that:The left handle(7)Even
It is connected to box spanner(9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721427674.5U CN207592667U (en) | 2017-10-31 | 2017-10-31 | A kind of transformer coil winding tap bending pliers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721427674.5U CN207592667U (en) | 2017-10-31 | 2017-10-31 | A kind of transformer coil winding tap bending pliers |
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Publication Number | Publication Date |
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CN207592667U true CN207592667U (en) | 2018-07-10 |
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ID=62758559
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Application Number | Title | Priority Date | Filing Date |
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CN201721427674.5U Expired - Fee Related CN207592667U (en) | 2017-10-31 | 2017-10-31 | A kind of transformer coil winding tap bending pliers |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108723245B (en) * | 2018-08-10 | 2019-11-22 | 广东精艺建设集团有限公司 | Bending machine after a kind of reinforcement construction |
CN110595912A (en) * | 2019-09-17 | 2019-12-20 | 金杯电工电磁线有限公司 | Enameled wire narrow-edge bending test device and enameled wire narrow-edge bending test method |
CN111463007A (en) * | 2020-05-26 | 2020-07-28 | 江苏宝亨新电气有限公司 | Rectangular box type coil winding die |
CN111468642A (en) * | 2020-06-01 | 2020-07-31 | 中国十七冶集团有限公司 | Steel bar bender |
-
2017
- 2017-10-31 CN CN201721427674.5U patent/CN207592667U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108723245B (en) * | 2018-08-10 | 2019-11-22 | 广东精艺建设集团有限公司 | Bending machine after a kind of reinforcement construction |
CN110595912A (en) * | 2019-09-17 | 2019-12-20 | 金杯电工电磁线有限公司 | Enameled wire narrow-edge bending test device and enameled wire narrow-edge bending test method |
CN110595912B (en) * | 2019-09-17 | 2024-05-28 | 金杯电工电磁线有限公司 | Enameled wire narrow-edge bending test device and enameled wire narrow-edge bending test method |
CN111463007A (en) * | 2020-05-26 | 2020-07-28 | 江苏宝亨新电气有限公司 | Rectangular box type coil winding die |
CN111468642A (en) * | 2020-06-01 | 2020-07-31 | 中国十七冶集团有限公司 | Steel bar bender |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180710 Termination date: 20201031 |