CN207097655U - A kind of punching mould of the copper busbar of transformer - Google Patents
A kind of punching mould of the copper busbar of transformer Download PDFInfo
- Publication number
- CN207097655U CN207097655U CN201720840625.8U CN201720840625U CN207097655U CN 207097655 U CN207097655 U CN 207097655U CN 201720840625 U CN201720840625 U CN 201720840625U CN 207097655 U CN207097655 U CN 207097655U
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- China
- Prior art keywords
- copper bar
- drift
- copper
- hole
- mould
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Abstract
The utility model discloses a kind of punching mould of the copper busbar of transformer, belong to transformer accessory technical field of processing equipment.Lower mould including the upper mould provided with drift and the nib being provided with；Upper mould includes upper limit plate, portable plate and the lower limiting board from top to bottom set gradually, drift include left and right to one of the two copper bar hole drifts and copper bar hole drift dead astern being arranged side by side along left and right to copper bar drift, the distance between the axle center of copper bar hole drift and copper bar drift for copper bar width half；Lower mould includes template and the base from top to bottom set gradually, along front and rear to provided with the copper bar guide recess for guiding copper bar to be processed in template, copper bar casement hole and copper bar nib are located in copper bar guide recess, and the rear side of copper bar nib and the left and right sides are concordant with the rear side of copper bar guide recess and the left and right sides respectively.The mould improves production efficiency, reduces the labor intensity of worker, also reduces production cost.
Description
Technical field
The utility model belongs to transformer accessory technical field of processing equipment, more particularly to a kind of copper busbar of transformer
Punching mould.
Background technology
Transformer is also known as instrument transformer, is the general designation of current transformer and voltage transformer.High voltage can be become
Low-voltage, high current become low current, for measuring or protecting system.Its function mainly by high voltage or high current in proportion
It is transformed into normal low voltage（100V）Or standard small electric current（5A or 1A, refers both to rated value）, to realize that measuring instrumentss, protection are set
Standby and automatic control equipment standardization, miniaturization.Simultaneously transformer may further be used to separate high-voltage system, with ensure the person and
The safety of equipment.
Ordinary electric current mutual-inductor structural principle：The structure of current transformer is relatively simple, by the first winding of mutually insulated,
Secondary winding, iron core and framework, housing, binding post etc. form.Its operation principle and transformer are essentially identical, first winding
The number of turn it is less, be directly series in power circuit, when one time load current passes through first winding, caused alternating flux sensing
Produce the secondary current reduced in proportion；The number of turn of secondary winding is more, with the current coil such as instrument, relay, transmitter
Secondary load connects to form closed-loop path, because first winding with secondary winding has equal ampere-turn, current transformer volume
Determine load impedance very little in current ratio current transformer actual motion, secondary winding is short equivalent to one close to short-circuit condition
The transformer of road operation.
Wherein, binding post is made up of copper bar and binding post etc., and copper bar is formed by copper bar by machine tooling.Wherein, join
See Fig. 1, copper bar is the rectangular sheet of corner rounding, is arranged with two connecting holes thereon.In the prior art, punch press punching press can be used
Shaping, one piece of copper bar is once can obtain, it is less efficient.
The content of the invention
In order to solve the above problems, the utility model embodiment provides a kind of punching mould of the copper busbar of transformer,
The mould is used for the production for automating and continuously realizing copper bar.The technical scheme is as follows：
The utility model embodiment provides a kind of punching mould of the copper busbar of transformer, including the upper mould provided with drift
1 and the lower mould 2 for the nib being provided with.
Wherein, upper mould 1 includes upper limit plate 3, portable plate 4 and the lower limiting board 5 from top to bottom set gradually, the upper limit
More travellers 11 are vertically provided between position plate 3 and lower limiting board 5；The slip of portable plate 4 is located on traveller 11 and it
The block rubber 9 that polylith is used to buffer is provided between lower limiting board 5, its upside, which is vertically provided with, is used for what is be connected with punch press
Connecting pole 8, its downside, which is vertically provided with, can pass through the drift of lower limiting board 5 with passing the guide post 12 of lower limiting board 5；Institute
State connecting pole 8 and be upward through upper limit plate 3, the guide post 12 and block rubber 9 are evenly distributed on the left and right sides of drift；It is described
Drift include left and right to one of the two copper bar hole drifts 14 and the dead astern of copper bar hole drift 14 being arranged side by side along left and right to
Copper bar drift 13, the distance between the axle center of copper bar hole drift 14 and copper bar drift 13 are the half of copper bar width, described
Portable plate 4 can be slided up and down along traveller 11 enable copper bar drift 13 and copper bar hole drift 14 pass lower limiting board 5 downwards after insert
Into nib corresponding to lower mould 2.
Wherein, lower mould 2 includes the template 6 that from top to bottom sets gradually and base 7, is respectively equipped with the template 6 and copper
Copper bar nib and the copper bar casement hole that drift 13 and copper bar hole drift 14 coordinate are arranged, the template 6 is provided with matches somebody with somebody with guide post 12
The bullport of conjunction, the base 7 are used for discharge waste material and copper bar downwards provided with what is connected with copper bar nib and copper bar casement hole
Material-dropping hole 15；Along front and rear to provided with the copper bar guide recess 16 for guiding copper bar to be processed, the copper bar in the template 6
Casement hole and copper bar nib are located in copper bar guide recess 16, the rear side of the copper bar nib and the left and right sides respectively with copper bar
The rear side of guide recess 16 is concordant with the left and right sides.
Wherein, the copper bar drift 13 in the utility model embodiment and copper bar hole drift 14 are respectively arranged on the middle part of portable plate 4
Front and rear sides and its lower end it is concordant with the lower surface of lower limiting board 5, the guide post 12 passes downwards lower limiting board 5.
Wherein, the copper bar drift 13 in the utility model embodiment is the rectangle with copper bar shape identical corner rounding
Drift, copper bar hole drift 14 are round punch, and two copper bar hole drifts 14 are respectively symmetrically located at the length side of copper bar drift 13
To axis the left and right sides.
Specifically, the upper limit plate 3 in the utility model embodiment, portable plate 4, lower limiting board 5 and template 6 are size phase
The rectangular slab that mutually coordinates and horizontally disposed, the upper limit plate 3 are provided with the hole passed through for connecting pole 8, on the portable plate 4
Provided with the hole passed through for traveller 11, the lower limiting board 5 is provided with the hole passed through for guide post 12.
Wherein, the block rubber 9 in the utility model embodiment and connecting pole 8 are vertically set；The punching
The left and right sides is respectively provided with a guide post 12, and the front and rear sides of the guide post 12 are respectively provided with one piece of block rubber 9, the lower limit
A traveller 11 is respectively provided with four angles of plate 5.
Wherein, the copper bar guide recess 16 in the utility model embodiment is the strip groove connected with the front side of template 6, its
Depth is more than the thickness of copper bar, and its width is identical with the length of copper bar；The copper bar nib is located at its rear end, two copper bar casement holes
It is symmetrically set in the both sides of its center line.
Preferably, the top of connecting pole 8 in the utility model embodiment is provided with spacing ring 10.
The beneficial effect brought of technical scheme that the utility model embodiment provides is：The utility model embodiment provides
A kind of punching mould of the copper busbar of transformer, in punching press, the outer rim cutting and copper bar output of one piece of copper bar are realized, simultaneously
The connecting hole punching press of next piece of copper bar is realized, i.e., only needs to be ceaselessly the life of achievable copper bar to present apparatus input copper bar
Production, production efficiency is high, reduces the labor intensity of worker, also reduces production cost.
Brief description of the drawings
Fig. 1 is the structural representation of copper bar；
Fig. 2 is the structural representation of the punching mould of the copper busbar for the transformer that the utility model embodiment provides；
Fig. 3 is the front view of the punching mould of the copper busbar for the transformer that the utility model embodiment provides；
Fig. 4 is the side view of the punching mould of the copper busbar for the transformer that the utility model embodiment provides；
Fig. 5 is structural representation of the upper mould of the utility model embodiment offer under non-punching press state；
Fig. 6 is structural representation of the upper mould of the utility model embodiment offer under punching press state；
Fig. 7 is the upward view for the upper mould that the utility model embodiment provides；
Fig. 8 is the top view for the upper mould that the utility model embodiment provides；
Fig. 9 is the structural representation for the lower mould that the utility model embodiment provides；
Figure 10 is the top view for the lower mould that the utility model embodiment provides.
In figure：Mould, 2 times moulds, 3 upper limit plates, 4 portable plates, 5 lower limiting boards, 6 templates, 7 bases, 8 connecting poles, 9 rubbers on 1
Blob of viscose, 10 spacing rings, 11 travellers, 12 guide posts, 13 copper bar drifts, 14 copper bar hole drifts, 15 material-dropping holes, the guiding of 16 copper bars are recessed
Groove.
Embodiment
It is new to this practicality below in conjunction with accompanying drawing to make the purpose of this utility model, technical scheme and advantage clearer
Type is described in further detail.
Referring to Fig. 1-10, the utility model embodiment provides a kind of punching mould of the copper busbar of transformer, including sets
The lower mould 2 of nib for having the upper mould 1 of drift and being provided with, upper mould 1 are fixedly connected with punch press, and lower mould 2 is immediately below upper mould 1.
Wherein, referring to Fig. 1-8, the upper mould 1 in the present embodiment includes upper limit plate 3, the activity from top to bottom set gradually
Plate 4 and lower limiting board 5 etc., more travellers 11 are vertically provided between upper limit plate 3 and lower limiting board 5.Portable plate 4 slides
On traveller 11 and it is provided with the block rubber 9 that polylith is used to buffer between lower limiting board 5, and its upside is vertically provided with
For the connecting pole 8 being connected with punch press, its downside, which is vertically provided with, can pass through the drift of lower limiting board 5 and pass lower limit
The guide post 12 of plate 5.Wherein, the cross sectional shape of copper bar drift 13 is identical with copper bar；Copper bar hole drift 14 is used for punching press copper bar
Two connecting holes, specifically for punching press copper bar drift 13 just the adjacent front of punching press copper bar copper bar two connecting holes.Its
In, connecting pole 8 is upward through upper limit plate 3 and is used to be connected with punch press.Guide post 12 and block rubber 9 are evenly distributed on a left side for drift
Right both sides（Preferably it is symmetrical set）；Drift includes left and right to the two copper bar hole drifts 14 and copper bar hole drift being arranged side by side
One of 14 dead asterns along left and right to copper bar drift 13, between the axle center and the front end of copper bar drift 13 of copper bar hole drift 14 away from
From the half for copper bar width to ensure in the exclusive edge of worked copper while process the connecting hole of next piece of copper bar, two copper bar holes
The distance between drift 14 and position are determined according to copper bar.Portable plate 4 can be slided up and down by the drives edge traveller 11 of connecting pole 8（Draw
Guide pillar 12 is inserted in hole corresponding to lower mould 2）Enable copper bar drift 13 and copper bar hole drift 14 pass lower limiting board 5 downwards after insert
Enter to nib corresponding to lower mould 2（Copper bar nib and copper bar casement hole）In.
Wherein, referring to Fig. 1-4 and 8-9, the lower mould 2 in the present embodiment includes template 6 and the bottom from top to bottom set gradually
Seat 7, base 7 are used to be located at work surface of punching machine.Wherein, it is respectively equipped with template 6 and copper bar drift 13 and copper bar hole drift
14 coordinate copper bar nibs and copper bar casement hole, template 6 be provided with guide post 12 coordinate bullport, base 7 be provided with
The material-dropping hole 15 that what copper bar nib connected with copper bar casement hole, which be used for, discharges downwards waste material and copper bar, material-dropping hole 15 is by copper bar nib
Covered with copper bar casement hole to ensure that copper bar, connecting hole waste material and leftover pieces etc. can discharge downwards.Further, in template 6
Along front and rear to provided with for guiding copper bar to be processed（The equal length of copper bar, width and copper bar）Copper bar guide recess 16, copper
Round nib and copper bar nib along front and rear in copper bar guide recess 16, the rear side of copper bar nib and the left and right sides respectively with
The rear side of copper bar guide recess 16 is concordant with the left and right sides.
Wherein, referring to Fig. 2-7, copper bar drift 13 and copper bar hole drift 14 in the utility model embodiment are respectively arranged on work
The front and rear sides and its lower end at the dynamic middle part of plate 4 are concordant with the lower surface of lower limiting board 5 or are not passed from lower limiting board 5（Do not rushing
Under pressure condition）, guide post 12 passes downwards lower limiting board 5.
Wherein, referring to Fig. 7, the copper bar drift 13 in the utility model embodiment is and the rounding of angle of copper bar shape identical four
The rectangular punch at angle, copper bar hole drift 14 are round punch, and two copper bar hole drifts 14 are respectively symmetrically grown located at copper bar drift 13
Spend the left and right sides of the axis in direction.Correspondingly, copper bar nib is circle, and copper bar casement hole is the rectangle of corner rounding shape.
Specifically, referring to Fig. 2-10, upper limit plate 3, portable plate 4, lower limiting board 5 and mould in the utility model embodiment
Plate 6 is the rectangular slab that size cooperates and is horizontally disposed with（It is parallel to each other）, connecting pole 8, traveller 11 and guide post 12（Bottom
Rounding）It is cylindrical-shaped structure, block rubber 9 is rectangular block shape structure or cylindrical structural.Upper limit plate 3 is provided with for connecting
The hole that post 8 passes through（Circular hole）, portable plate 4 is provided with the hole passed through for traveller 11（Circular hole）, lower limiting board 5 be provided with supply guide post
12 holes passed through（Circular hole）.
Wherein, the block rubber 9 in the utility model embodiment and connecting pole 8 are vertically set；The left and right of punching
Both sides are respectively provided with a guide post 12, and the front and rear sides of guide post 12 are respectively provided with one piece of block rubber 9, four angles of lower limiting board 5
On be respectively provided with a traveller 11.
Wherein, referring to Figure 10, the copper bar guide recess 16 in the utility model embodiment is the bar connected with the front side of template 6
Connected in star, its depth are more than the thickness of copper bar, and its width is identical with the length of copper bar；Copper bar nib is located at its rear end, two copper bars
Casement hole is symmetrically set in the both sides of its center line.
Preferably, referring to Fig. 2-6, the top of connecting pole 8 in the utility model embodiment is provided with spacing ring 10, upper limit plate
3 slide up and down between spacing ring 10 and upper limit plate 3.
The utility model embodiment provides a kind of punching mould of the copper busbar of transformer, and the mould is real in punching press
The outer rim cutting and copper bar output of one piece of copper bar are showed, while have realized the connecting hole punching press of next piece of copper bar, i.e., only needed not
The production of the i.e. achievable copper bar of copper bar is inputted to the present apparatus with stopping, production efficiency is high, reduces the labor intensity of worker, also reduces
Production cost.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc., guarantor of the present utility model should be included in
Within the scope of shield.
Claims (6)
1. a kind of punching mould of the copper busbar of transformer, including the lower mould of the upper mould (1) provided with drift and the nib being provided with
(2)；Characterized in that,
The upper mould (1) includes upper limit plate (3), portable plate (4) and the lower limiting board (5) from top to bottom set gradually, described
More travellers (11) are vertically provided between upper limit plate (3) and lower limiting board (5)；The portable plate (4) is slided and is located at
On traveller (11) and it is provided with the block rubber (9) that polylith is used to buffer between lower limiting board (5), and its upside is vertically set
There is the connecting pole (8) for being connected with punch press, its downside, which is vertically provided with, can pass through the drift of lower limiting board (5) with passing
The guide post (12) of lower limiting board (5)；The connecting pole (8) is upward through upper limit plate (3), the guide post (12) and rubber
Block (9) is evenly distributed on the left and right sides of drift；The drift includes left and right to two copper bar hole drifts (14) being arranged side by side
With one of copper bar hole drift (14) dead astern along left and right to copper bar drift (13), the axle center of copper bar hole drift (14) with
The distance between copper bar drift (13) is the half of copper bar width, and the portable plate (4) can slide up and down along traveller (11) makes copper
Row's drift (13) and copper bar hole drift (14) are inserted into nib corresponding to lower mould (2) after passing lower limiting board (5) downwards；
The lower mould (2) includes the template (6) that from top to bottom sets gradually and base (7), be respectively equipped with the template (6) and
The copper bar nib and copper bar casement hole that copper bar drift (13) and copper bar hole drift (14) coordinate, the template (6) are provided with drawing
The bullport that guide pillar (12) coordinates, the base (7) are used to arrange downwards provided with what is connected with copper bar nib and copper bar casement hole
Go out the material-dropping hole (15) of waste material and copper bar；Along front and rear to provided with for guiding the copper bar of copper bar to be processed to draw on the template (6)
Groove (16) is led, the copper bar casement hole and copper bar nib are located in copper bar guide recess (16), after the copper bar nib
Side and the left and right sides are concordant with the rear side of copper bar guide recess (16) and the left and right sides respectively.
2. the punching mould of the copper busbar of transformer according to claim 1, it is characterised in that the copper bar drift (13)
Be respectively arranged on front and rear sides in the middle part of portable plate (4) with copper bar hole drift (14) and its lower end with lower limiting board (5) lower surface
Concordantly, the guide post (12) passes downwards lower limiting board (5).
3. the punching mould of the copper busbar of transformer according to claim 2, it is characterised in that the copper bar drift (13)
For the rectangular punch with copper bar shape identical corner rounding, copper bar hole drift (14) is round punch, two copper bars
Hole drift (14) is respectively symmetrically located at the left and right sides of the axis of copper bar drift (13) length direction.
4. the punching mould of the copper busbar of transformer according to claim 2, it is characterised in that the upper limit plate (3),
Portable plate (4), lower limiting board (5) and template (6) are the rectangular slab that size cooperates and horizontally disposed, the upper limit plate
(3) hole passed through for connecting pole (8) is provided with, the portable plate (4) is provided with the hole passed through for traveller (11), the lower limit
Plate (5) is provided with the hole passed through for guide post (12).
5. the punching mould of the copper busbar of transformer according to claim 1, it is characterised in that the copper bar guide recess
(16) it is more than the thickness of copper bar, the length phase of its width and copper bar for the strip groove connected with template (6) front side, its depth
Together；The copper bar nib is located at its rear end, and two copper bar casement holes are symmetrically set in the both sides of its center line.
6. the punching mould of the copper busbar of transformer according to claim 2, it is characterised in that on the connecting pole (8)
Portion is provided with spacing ring (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720840625.8U CN207097655U (en) | 2017-07-12 | 2017-07-12 | A kind of punching mould of the copper busbar of transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720840625.8U CN207097655U (en) | 2017-07-12 | 2017-07-12 | A kind of punching mould of the copper busbar of transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207097655U true CN207097655U (en) | 2018-03-13 |
Family
ID=61556330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720840625.8U Expired - Fee Related CN207097655U (en) | 2017-07-12 | 2017-07-12 | A kind of punching mould of the copper busbar of transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207097655U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111230506A (en) * | 2020-01-17 | 2020-06-05 | 上海常青钣金机箱制造有限公司 | Copper bar punching and shearing machine |
-
2017
- 2017-07-12 CN CN201720840625.8U patent/CN207097655U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111230506A (en) * | 2020-01-17 | 2020-06-05 | 上海常青钣金机箱制造有限公司 | Copper bar punching and shearing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180313 Termination date: 20210712 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |