CN209675106U - A kind of transformer coiling jig - Google Patents
A kind of transformer coiling jig Download PDFInfo
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- CN209675106U CN209675106U CN201920785728.8U CN201920785728U CN209675106U CN 209675106 U CN209675106 U CN 209675106U CN 201920785728 U CN201920785728 U CN 201920785728U CN 209675106 U CN209675106 U CN 209675106U
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- deformation
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- tension adjustment
- adjustment screw
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Abstract
The utility model discloses a kind of transformer coiling jigs, belong to winding fixture technical field, its drip irrigation device includes jig mandrel and the skeleton mounting base that jig mandrel one end is arranged in, the skeleton mounting base is provided with discharging pawl in the shape of a rod and for being connected in transformer framework internal orifice far from one end of jig mandrel, the center of the discharging pawl is axially disposed the deformation gap for extending to the skeleton mounting base and radially penetrating through, the tension adjustment screw hole being connected to deformation gap is provided on the side wall of the skeleton mounting base, the central axis of the tension adjustment screw hole and the plane where the deformation gap are perpendicular, and the tension adjustment screw hole internal screw thread is connected with the tension adjustment screw of inner sidewall of the head towards deformation gap, the utility model can adjust the tensioning dynamics of discharging pawl, meet skeleton internal orifice size not Same transformer.
Description
Technical field
The utility model belongs to winding fixture technical field, and more specifically it is related to a kind of transformer coiling jig.
Background technique
Transformer is common component in electronic circuit, and primary structure is made of transformer framework and coil.In
In transformer manufacturing process, coiling is extremely important process on transformer framework.Traditional transformer coil winding work
Sequence mainly passes through manual mode direct coiling on transformer framework, and since there are work for the mode of manual coiling
The disadvantages of low efficiency, poor coil winding effect, therefore occur in the market a kind of dedicated for the automatic of transformer coil winding
Coil winding machine.
Currently, the Chinese patent that notification number is CN104752053B discloses a kind of double groups of coil winding machines, including it is a rack, several
Equidistantly it is horizontally arranged at the coiling main shaft on front side of rack, double groups of winding mechanisms above rack and encapsulation mechanism, rack front
Feed mechanism, the jig of installation coil rack, the feed mechanism, double groups of winding mechanisms are equipped on each coiling main shaft
And encapsulation mechanism realizes feeding, double groups of coilings and encapsulated with the jig cooperation on coiling main shaft respectively.
It is similar to a kind of above-mentioned double groups of coil winding machines in the prior art, is blocked by the discharging pawl of jig in the middle part of skeleton
Internal orifice, realize jig and coiling main shaft cooperation.However, the tensioning dynamics of above-mentioned discharging pawl is usually fixation, it is being directed to
When skeleton internal orifice transformer of different sizes, needs to cooperate using the jig and transformer framework of different tensioning dynamics, use model
The space enclosed and more limited to, thus could be improved.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of transformer coiling jig,
Advantage is that the tensioning dynamics of discharging pawl can be adjusted, and meets skeleton internal orifice transformer of different sizes.
To achieve the above object, the utility model provides following technical solution: a kind of transformer coiling jig, including controls
Tool mandrel and the skeleton mounting base that jig mandrel one end is arranged in, the skeleton mounting base are set far from one end of jig mandrel
It is equipped with discharging pawl in the shape of a rod and for being connected in transformer framework internal orifice, the center of the discharging pawl is axially disposed extension
To the skeleton mounting base and the deformation gap that radially penetrates through, it is provided on the side wall of the skeleton mounting base and deformation gap connects
Logical tension adjustment screw hole, the central axis of the tension adjustment screw hole and the plane where the deformation gap are perpendicular, and
The tension adjustment screw hole internal screw thread is connected with the tension adjustment screw of inner sidewall of the head towards deformation gap.
By using above-mentioned technical proposal, at work, tension adjustment screw can be made by rotating tension adjusting screw
Head applies active force to the inner sidewall in deformation gap, and deformation gap size can be changed with this, and then it is enough to have discharging pawl
Tensioning dynamics matched with transformer framework internal orifice.
To sum up, change deformation gap size by tension adjustment screw, the tensioning dynamics of discharging pawl can be adjusted, meet
Transformer framework internal orifice transformer of different sizes.
The utility model is further arranged to: the head of the tension adjustment screw is provided with and deformation gap inner sidewall phase
The abutting block of abutting, the abutting block are made of rubber material.
By using above-mentioned technical proposal, the setting of block is abutted, the head and deformation gap of tension adjustment screw can be increased
The contact area of inner sidewall improves tension adjustment screw to the active force of deformation gap inner sidewall, so that skeleton mounting base is more held
It is also easy to produce deformation.
The utility model is further arranged to: the rectangular in cross-section or circle for abutting block.
By using above-mentioned technical proposal, rectangle or the circular block that abuts can increase head and the shape of tension adjustment screw
The contact area of Varied clearance inner sidewall, and it is easy to process.
The utility model is further arranged to: be provided in the skeleton mounting base be connected to deformation gap and face described in
Abut the through-hole of block.
By using above-mentioned technical proposal, the design of through-hole can provide the space of deformation to abut block, abutting block is facilitated to exist
Restore deformation after tension adjustment screw hole.
The utility model is further arranged to: in the skeleton mounting base and the side of close discharging pawl is provided with and deformation
The deformation hole of gap connection.
By using above-mentioned technical proposal, the setting in deformation hole can reduce the wall thickness of skeleton mounting base, so that skeleton is pacified
Dress seat is more prone to produce deformation.
The utility model is further arranged to: the line of centres of the deformation hole and discharging pawl is straight line.
By using above-mentioned technical proposal, deformation hole can make the skeleton mounting base wall thickness of deformation gap two sides keep one just
It causes, is conducive to improve whole aesthetics.
The utility model is further arranged to: reset spring, the both ends of the reset spring are provided in the deformation hole
The inner wall two sides with deformation hole are mutually fixed respectively.
By using above-mentioned technical proposal, the setting of reset spring can increase the recoverability of skeleton mounting base, it is ensured that
The head of tension adjustment screw and the inner sidewall in deformation gap, which are detached from back skeleton mounting base, can restore deformation, be conducive to improve bone
The service life of frame mounting base.
The utility model is further arranged to: the one end of the discharging pawl far from skeleton mounting base is in arc transition.
By using above-mentioned technical proposal, the design of arc transition can make the end of discharging pawl form smooth curved surface,
Staff is avoided to occur unexpectedly scratching when installing winding fixture.
In conclusion the utility model has the advantage that
1, change deformation gap size by rotating tension adjusting screw, the tensioning dynamics of discharging pawl can be adjusted, it is full
Sufficient transformer framework internal orifice transformer of different sizes；
2, by abutting the setting of block, the head of tension adjustment screw and the contact surface of deformation gap inner sidewall can be increased
Product improves tension adjustment screw to the active force of deformation gap inner sidewall, so that skeleton mounting base is more prone to produce deformation；
3, by the setting of reset spring, the recoverability of skeleton mounting base can be increased, it is ensured that tension adjustment screw
The inner sidewall in head and deformation gap, which is detached from back skeleton mounting base, can restore deformation, be conducive to the use for improving skeleton mounting base
Service life.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the present embodiment；
Fig. 2 is that the present embodiment highlights the confined explosion's schematic diagram for abutting block.
Description of symbols: 1, jig mandrel；2, skeleton mounting base；3, discharging pawl；31, left card adapter plate；32, right clamping
Plate；4, deformation gap；5, tension adjustment screw hole；6, tension adjustment screw；7, block is abutted；8, through-hole；9, deformation hole；10, it resets
Spring；11, recessing groove.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of transformer coiling jig, as shown in Figure 1, including jig mandrel 1 and being integrally attached to 1 front end of jig mandrel
Skeleton mounting base 2, skeleton mounting base 2 are connected in the shape of a rod and are used to be connected to transformer framework far from one end of jig mandrel 1
The discharging pawl 3 of internal orifice, the front end center of discharging pawl 3 is axially disposed the deformation for extending to skeleton mounting base 2 and radially penetrating through
Discharging pawl 3 can be split into left card adapter plate 31 and right card adapter plate 32 by gap 4, deformation gap 4.
It is noted that the one end of left card adapter plate 31 and right card adapter plate 32 far from skeleton mounting base 2 is in arc transition.
The design of arc transition can make the end of left card adapter plate 31 and right card adapter plate 32 form smooth curved surface, effectively avoid work
Personnel occur unexpectedly scratching when installing winding fixture.
As shown in Figure 1, 2, the tension adjustment screw hole 5 being connected to deformation gap 4 is provided on the side wall of skeleton mounting base 2,
The central axis of tension adjustment screw hole 5 and the plane where deformation gap 4 are perpendicular, and 5 internal screw thread of tension adjustment screw hole connects
There is the tension adjustment screw 6 of inner sidewall of the head towards deformation gap 4.Therefore, tension tune is made by rotating tension adjusting screw 6
The head for saving screw 6 is moved toward 4 direction of deformation gap, can be applied active force to left card adapter plate 31, be made left card adapter plate 31 and right card
Angle between fishplate bar 32 increases, it is ensured that there is discharging pawl 3 enough tensioning dynamics to match with transformer framework internal orifice.
Further, as shown in Figure 1, 2, the head of tension adjustment screw 6 is provided with abuts against with 4 inner sidewall of deformation gap
Abutting block 7, abut the rectangular in cross-section or circle of block 7, the rectangular in cross-section of block 7 abutted in the present embodiment.By abutting block 7
The head of tension adjustment screw 6 and the contact area of 4 inner sidewall of deformation gap can be increased, improve tension adjustment screw 6 to deformation
The active force of 4 inner sidewall of gap, so that skeleton mounting base 2 is more prone to produce deformation.Wherein, block 7 is abutted to be made of rubber material,
And abut block 7 made of rubber material and can produce elastic deformation, be conducive to abut block 7 across tension adjustment screw hole 5.
As shown in Figure 1, 2, it is provided in skeleton mounting base 2 with the connection of deformation gap 4 and face abuts the through-hole 8 of block 7, led to
Hole 8 can provide the space of deformation to abut block 7, and abutting block 7 is facilitated to restore deformation after passing through tension adjustment screw hole 5.
As shown in Fig. 2, being provided with the deformation being connected to deformation gap 4 with the side close to discharging pawl 3 in skeleton mounting base 2
Hole 9, and the line of centres of deformation hole 9 and discharging pawl 3 is straight line, can reduce the wall thickness of skeleton mounting base 2 by deformation hole 9,
So that skeleton mounting base 2 is more prone to produce deformation under the action of tension adjustment screw 6.
Further, in order to increasing the recoverability of skeleton mounting base 2, it is ensured that the head of tension adjustment screw 6 with
The inner sidewall in deformation gap 4, which is detached from back skeleton mounting base 2, can restore deformation, be equipped with reset in the present embodiment in deformation hole 9
Spring 10, the both ends of reset spring 10 are mutually fixed with the inner wall two sides in deformation hole 9 respectively.
As shown in Fig. 2, be connected with link block between discharging pawl 3 and skeleton mounting base 2, link block towards discharging pawl 3 one
There are two recessing groove 11, two recessing grooves 11 are located at the two sides of 3 length direction of discharging pawl for side setting, the shape of recessing groove 11 according to
Depending on the shape of fork plate.Avoiding space can be provided for fork plate by recessing groove 11, and discharging pawl 3 is effectively avoided to be connected to transformation
Collision is generated with fork plate when device skeleton internal orifice.
The course of work of the utility model and have the beneficial effect that: at work, first rotating tension adjusting screw 6 makes
The head of power adjusting screw 6 moves toward 4 direction of deformation gap and is connected on the inner sidewall of left card adapter plate 31, continues to rotate tension
Adjusting screw 6, can make left card adapter plate 31 turn right card adapter plate 32 direction movement, 4 size of deformation gap can be changed with this, make discharging
There is pawl 3 enough tensioning dynamics to match with transformer framework internal orifice.
To sum up, change 4 size of deformation gap by tension adjustment screw 6, the tensioning dynamics of discharging pawl 3 can be adjusted,
Meet transformer framework internal orifice transformer of different sizes.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel design concept, any modification, equivalent replacement, improvement and so on should be included in the protection of the utility model
Within the scope of.
Claims (8)
1. a kind of transformer coiling jig, the skeleton including jig mandrel (1) and setting in described jig mandrel (1) one end is installed
Seat (2), it is characterised in that: the skeleton mounting base (2) is provided in the shape of a rod and is used to be clamped far from the one end of jig mandrel (1)
In the discharging pawl (3) of transformer framework internal orifice, the center of the discharging pawl (3) is axially disposed to extend to the skeleton installation
Seat (2) and the deformation gap (4) that radially penetrates through are provided on the side wall of the skeleton mounting base (2) and are connected to deformation gap (4)
Tension adjustment screw hole (5), plane phase of the central axis of the tension adjustment screw hole (5) where with the deformation gap (4)
Vertically, and the tension adjustment screw hole (5) internal screw thread be connected with head towards deformation gap (4) inner sidewall tension adjustment spiral shell
Silk (6).
2. a kind of transformer coiling jig according to claim 1, it is characterised in that: the tension adjustment screw (6)
Head is provided with the abutting block (7) abutted against with deformation gap (4) inner sidewall, and the abutting block (7) is made of rubber material.
3. a kind of transformer coiling jig according to claim 2, it is characterised in that: the section for abutting block (7) is in
Rectangle or circle.
4. a kind of transformer coiling jig according to claim 2, it is characterised in that: set on the skeleton mounting base (2)
It is equipped with the through-hole (8) that block (7) are abutted with described in deformation gap (4) connection and face.
5. a kind of transformer coiling jig according to claim 1, it is characterised in that: on the skeleton mounting base (2) with
Side close to discharging pawl (3) is provided with the deformation hole (9) being connected to deformation gap (4).
6. a kind of transformer coiling jig according to claim 5, it is characterised in that: the deformation hole (9) and discharging pawl
(3) the line of centres is straight line.
7. a kind of transformer coiling jig according to claim 6, it is characterised in that: be provided in the deformation hole (9)
Reset spring (10), inner wall two sides of the both ends of the reset spring (10) respectively with deformation hole (9) are mutually fixed.
8. a kind of transformer coiling jig according to claim 1, it is characterised in that: the discharging pawl (3) is far from skeleton
One end of mounting base (2) is in arc transition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920785728.8U CN209675106U (en) | 2019-05-28 | 2019-05-28 | A kind of transformer coiling jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920785728.8U CN209675106U (en) | 2019-05-28 | 2019-05-28 | A kind of transformer coiling jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209675106U true CN209675106U (en) | 2019-11-22 |
Family
ID=68575547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920785728.8U Active CN209675106U (en) | 2019-05-28 | 2019-05-28 | A kind of transformer coiling jig |
Country Status (1)
| Country | Link |
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| CN (1) | CN209675106U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111326339A (en) * | 2020-03-04 | 2020-06-23 | 东莞胜誉电子科技有限公司 | Winding equipment and production process of transformer |
-
2019
- 2019-05-28 CN CN201920785728.8U patent/CN209675106U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111326339A (en) * | 2020-03-04 | 2020-06-23 | 东莞胜誉电子科技有限公司 | Winding equipment and production process of transformer |
| CN111326339B (en) * | 2020-03-04 | 2021-09-24 | 东莞胜誉电子科技有限公司 | Winding equipment and production process of transformer |
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