CN102751060A - Transformer insulating cushion block processing equipment and transformer insulating cushion block processing method - Google Patents
Transformer insulating cushion block processing equipment and transformer insulating cushion block processing method Download PDFInfo
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- CN102751060A CN102751060A CN2012102390328A CN201210239032A CN102751060A CN 102751060 A CN102751060 A CN 102751060A CN 2012102390328 A CN2012102390328 A CN 2012102390328A CN 201210239032 A CN201210239032 A CN 201210239032A CN 102751060 A CN102751060 A CN 102751060A
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- pinch roller
- cushion block
- slide plate
- power wheel
- workpiece pressing
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Abstract
The invention discloses a transformer insulating cushion block processing equipment and a transformer insulating cushion block processing method. The transformer insulating cushion block processing equipment is characterized in that an insulating cushion block processing clamp is arranged on a band saw machine working platform; the clamp consists of a bottom plate, a lower frame and a power wheel; a sliding plate is arranged on the lower frame; the power wheel is parallel to the bottom plate and fixedly arranged on the bottom plate by a straight shaft; the power wheel is further connected with one end of a connecting rod eccentrically; the other end of the connecting rod is connected with one end of the sliding plate; a cutting working slot is arranged at the other end of the sliding plate; a workpiece pressing plate, a screw rod and a pinch roller are also arranged on the sliding plate; the workpiece pressing plate consists of a workpiece pressing end, a workpiece non-pressing end and a screw rod mounting hole; the workpiece pressing plate is fixedly arranged on the sliding plate by the screw rod through the screw rod mounting hole; a spring is also sheathed on the screw rod; the pinch roller is vertical to the bottom plate, arranged in parallel to the X direction, and eccentrically connected with the workpiece non-pressing end of the workpiece pressing plate; and handles are arranged on the power wheel and the pinch roller. The method can replace the existing method for manually processing a transformer insulating cushion block, and the quality of the finished transformer insulating cushion block can be obviously improved.
Description
Technical field
The present invention relates to medium-small type distribution transformers and make the field, more particularly relate to a kind of transformer insulated cushion block process equipment and corresponding transformer insulated cushion block processing method.
Background technology
Manufacture the field in medium-small type distribution transformers; The method for preparing transformer fe yoke cross-over block normally earlier is cut to short flitch with solid fiberboard with shearing machine by workpiece size; Through artificial piece it is stacked then and be bonded into cross-over block, capable again hot pressing, oven dry obtain finished product.Adopt such processing method, production lot is little, and labor productivity is low, and the insulation annex for preparing is firm inadequately.
Summary of the invention
For solving above deficiency, the object of the invention promptly is to provide a kind of transformer insulated cushion block process equipment and processing method simple in structure, effective, that can replace the transformer insulated cushion block pattern of existing manual processing.
The transformer insulated cushion block process equipment of the present invention includes band sawing machine; Said band sawing machine is provided with workbench; On the said band sawing machine workbench, transformer insulated cushion block clamp for machining is installed;
Said transformer insulated cushion block clamp for machining includes a base plate, and is fixed in underframe and power wheel on the said base plate; Said base plate is fixed on the said band sawing machine workbench; Said underframe is provided with slide plate; Said slide plate is parallel with said base plate;
Said power wheel is discoid and parallel with said base plate, and this power wheel is fixed on the said base plate through the d-axis of being located at its disc face geometric center; Said power wheel is provided with the power wheel handle; Also be provided with the bearing pin installing hole on the power wheel wheel disc, being used for is connected said power wheel and forms this connecting rod is connected with the off-centre of said power wheel with an end of connecting rod; The other end of said connecting rod is connected with an end of said slide plate; The other end of said slide plate offers the cutwork groove that supplies the cutting tool turnover;
On the said slide plate, also comprise being provided with workpiece pressing plate, screw rod and pinch roller; Said workpiece pressing plate includes casting die end, non-casting die end, the one or more screw rod installing holes between casting die end and non-casting die end; Said screw rod is equipped with nut, is used for through said screw rod installing hole said workpiece pressing plate being fixed in said slide plate; On the said screw rod, be positioned at a section between said workpiece pressing plate and said slide plate, also be set with spring; Said pinch roller is discoid; With the glide direction of said slide plate is to be the Y telegoniometer with the perpendicular direction of the glide direction of slide plate on directions X, the plane, slide plate place; This puck design is vertical with said base plate and parallel with directions X placement, and adopts eccentric the connection with the non-casting die end of said workpiece pressing plate; Also be provided with the pinch roller arm on the said pinch roller.
The method that transformer insulated cushion block process equipment is processed transformer insulated cushion block more than the employing specifically comprises the steps:
(1) will pile up neat and put into the workpiece pressing plate casting die end below of said process equipment through bonding laminated paper board billot, carry out the workpiece location after, the screw rod through nut and said band spring is fastened to workpiece pressing plate and said laminated paper board billot on the slide plate;
(2) depress the pinch roller arm, make pinch roller rotate to an angle, and pass through the further gripping layer pressboard of the casting die end billot of workpiece pressing plate;
(3) rotational power wheel handle drives the power wheel rotation, and then does rectilinear motion through connecting rod promotion slide plate along X axle negative direction (promptly to the band saw blade direction);
(4) band saw blade cuts the laminated paper board billot;
(5) cutting finishes, and backward rotation power wheel handle is return original position with said clamp for machining;
(6) lift the pinch roller arm, unclamp the workpiece pressing plate, can take the finished product workpiece away.
In the such scheme, said workpiece pressing plate can be according to processing such as workpiece size, compressing degree actual needs, is arranged to one or along the polylith of the parallel placement of Y direction.When for example being adopted as two, can adopt following technical scheme: said two workpiece pressing plates are equipped with nut, are fixed in the both sides of cutwork groove on the slide plate in parallel to each other with said band spring spiro rod respectively; The non-casting die end of each workpiece pressing plate, linking to each other with a said pinch roller separately and forming off-centre is connected; Two shared pinch roller arms of said pinch roller; A said shared pinch roller arm is meant that two said pinch rollers link to each other through the linking arm that is located on the pinch roller wheel rim, and said pinch roller arm promptly is fixed on the said linking arm.
For preventing that the slide plate slides direction from wandering off, such scheme also can further be optimized for: in the said underframe, be provided with the guide rail that supplies said slide plate to slide along directions X.For example: on the lower plane of said slide plate, be fixedly connected with guide along directions X; Said guide is sleeved on the said guide rail; This moment, the preferred high accuracy guide guide rail that adopts cooperated, and was beneficial to prolong the useful life of cutting tool.Perhaps, through directions X is provided with two guide rails in the underframe upper edge, two sides of said slide plate Y direction embed respectively in one of them guide rail to be realized.
Based on similar reason, following scheme is preferably adopted in the placement of said pinch roller: said slide plate is provided with the pinch roller fixed mount; In the said pinch roller fixed mount, be provided with the pinch roller groove that adapts with said pinch roller overall dimension; The Lower Half of said pinch roller places in this pinch roller groove.
, band sawing machine big in production lot is exclusively used under the situation of transformer insulated cushion block processing; The clamp for machining of the transformer insulated cushion block process equipment of the present invention can not established said base plate, and its underframe and power wheel are directly fixed on the said band sawing machine workbench.
By on can know; Basically adopt manual processing method to compare with existing transformer insulated cushion block; Transformer insulated cushion block process equipment of the present invention and processing method clamp through having of will designing and forward the clamping apparatus of mechanical movement function backward be installed to and clamp on the common band sawing machine workbench behind the laminated paper board billot of hot pressing, through mechanical structures such as eccentric dynamic wheel, slide plates the laminated paper board billot is advanced to the band sawing machine sawtooth again; Treat to return original position through mechanical structures such as eccentric dynamic wheel, slide plate, connecting rods again behind the sawed-off intact laminated paper board billot, unclamp clamp system, take workpiece away.Adopt transformer insulated cushion block process equipment of the present invention and processing method; Obviously can increase substantially the labor productivity and the production lot of transformer insulated cushion block processing; And can obviously improve the firm degree of transformer insulated cushion block finished product, help to improve transformer insulated intensity and and then improve the quality level of transformer.
Description of drawings
Fig. 1 is the structural representation of an embodiment of the transformer insulated cushion block process equipment of the present invention.
Fig. 2 is the structural representation of an embodiment of the clamp for machining in the transformer insulated cushion block process equipment of the present invention.
Fig. 3 is the decomposing schematic representation of clamp for machining shown in Figure 2.
1-base plate 2-underframe 3-power wheel 4-slide plate 5-d-axis 6-power wheel handle
7-bearing pin installing hole 8-connecting rod 9-cutwork groove 10-workpiece pressing plate
The non-casting die end of 11-screw rod 12-pinch roller 13-casting die end 14-15-screw rod installing hole
16-nut 17-laminated paper board billot 18-spring 19-pinch roller arm 20-band sawing machine
21-band saw blade 22-guide rail 23-guide 24-linking arm 25-pinch roller fixed mount
26-pinch roller groove 27-location nail 28-workbench 29-clamp for machining.
Embodiment
Below in conjunction with accompanying drawing transformer insulated cushion block process equipment of the present invention and processing method are further described.
Fig. 1 is the structural representation of an embodiment of the transformer insulated cushion block process equipment of the present invention.The transformer insulated cushion block process equipment of the present invention as shown in the figure includes band sawing machine 20; This band sawing machine 20 is provided with workbench 28; On the said band sawing machine workbench 28, transformer insulated cushion block clamp for machining 29 is installed.
Said clamp for machining 29 can adopt structure as shown in Figure 2.Fig. 3 is the decomposing schematic representation of clamp for machining shown in Figure 2.Among the embodiment as shown in the figure; This clamp for machining 29 is provided with the base plate 1 that is fixed on the said band sawing machine workbench 28; Be fixed with the parallel power wheel 3 (seeing that from drawing underframe 2 is separately fixed at left part and right part on the base plate 1 with power wheel 3) of underframe 2 and wheel face and base plate 1 on the base plate 1; Horizontal has slide plate 4 on the said underframe 2; As shown in Figure 2, in the said underframe 2, be provided with guide rail 22 along directions X; On the lower plane of slide plate 4, be welded with guide 23 along directions X; Said guide 23 is sleeved on the said guide rail 22, thereby said slide plate 4 can slide at said guide rail 22 upper edge directions Xs along with guide 23.
Said power wheel 3 is discoid and parallel with said base plate 1, is to be fixed on the said base plate 1 through the d-axis 5 that is arranged in its disc face geometric center; Said power wheel 3 is provided with power wheel handle 6; Also be provided with bearing pin installing hole 7 on the wheel disc of power wheel 3, being used for is connected with an end of connecting rod 8 said power wheel 3 and forms this connecting rod 8 is connected with the off-centre of said power wheel 3 through bearing pin; The other end of said connecting rod 8 is connected with an end (being the slide plate right-hand member on the drawing) of said slide plate 4 through bearing pin; The other end of slide plate 4 (being the slide plate left end on the drawing) offers the cutwork groove 9 that supplies the cutting tool turnover;
On the said slide plate 4, also comprise being provided with workpiece pressing plate 10, screw rod 11 and pinch roller 12; Said workpiece pressing plate 10 has two; The both sides of secured in parallel cutwork groove 9 on slide plate 4, each workpiece pressing plate are equipped with casting die end 13 (being the left end of workpiece pressing plate on the drawing), non-casting die end 14 (being the right-hand member of workpiece pressing plate on the drawing), the screw rod installing hole 15 between casting die end 13 and non-casting die end 14; Screw rod 11 is equipped with wing nut 16, is used for respectively two workpiece pressing plates 10 (under machining state, also together with the laminated paper board billot 17 that is placed under the workpiece pressing plate 10 casting die ends 13) being fixed on the said slide plate 4 through said screw rod installing hole 15; Tighter for workpiece clamp is got, on the said screw rod 11, be positioned at 4 on said workpiece pressing plate 10 and said slide plate one section, also be set with spring 18;
Said pinch roller 12 is discoid; In the embodiment shown in Fig. 1 to 3; Pinch roller 12 has two; With the glide direction of said slide plate 4 is to be the Y telegoniometer with the perpendicular direction of the glide direction of slide plate 4 on directions X, the plane, slide plate 4 place; Pinch roller 12 is designed to and said base plate 1 vertical and parallel placement with directions X, and two pinch rollers adopt eccentric the connection with the non-casting die end 14 of corresponding workpiece pressing plate 10 respectively; Like Fig. 3, the wheel rim of two pinch rollers 12 is provided with the linking arm 24 that two pinch rollers 12 are linked to each other, and is fixed with pinch roller arm 19 on the linking arm 24; Adopt such structure, make two pinch rollers 12 can a shared pinch roller arm 19 to realize the synchronous rotation of two pinch rollers.
In the embodiment shown in Fig. 1 to 3, on the said slide plate 4, also be fixed with pinch roller fixed mount 25; In the said pinch roller fixed mount 25, be provided with the pinch roller groove 26 that adapts with said pinch roller 12 overall dimensions; The Lower Half of said pinch roller 12 places in the pinch roller groove 26 of this strip.
The method for using of the transformer insulated cushion block process equipment of the present invention:
During use; Be fixed on said clamp for machining 29 on the workbench 28 of band sawing machine 20 through its base plate 1; Piling up neat and being placed on workpiece pressing plate casting die end 13 belows through bonding laminated paper board billot 17; After carrying out the workpiece location through location nail 27, adopt nut 16 and the said screw rod 11 that has spring 18 that workpiece pressing plate 10 and said laminated paper board billot 17 are fastened on the slide plate 4; Then; Depress pinch roller arm 19; Make pinch roller 12 rotate to an angle, thereby, be fulcrum with the said screw rod 11 that has spring on the slide plate 4; Nearly pinch roller one side (being non-casting die end 14) that drives workpiece pressing plate 10 is upwards lifted, and the downward further gripping layer pressboard billot of pinch roller far away one side of workpiece pressing plate 10 (being casting die end 13); At this moment, rotational power wheel handle 6 drives power wheel 3 rotations, can promote slide plate 4 through connecting rod 8 and do rectilinear motion to band saw blade 21 directions (that is the X axle negative direction among the figure), cuts with 21 pairs of laminated paper board billots 17 of band saw blade.Cutting finishes, and backward rotation power wheel handle 6 is return original position with clamp for machining; Lift pinch roller arm 19 again, unclamp workpiece pressing plate 10, can take the finished product workpiece away.
If production lot is big, band sawing machine is exclusively used under the situation of transformer insulated cushion block processing; Above-mentioned clamp for machining 29 also can not established said base plate 1; And its underframe 2 is directly fixed on the said band sawing machine workbench 28 with power wheel 3, make it to become transformer insulated cushion block special processing equipment.
More than, be merely be used to explain the transformer insulated cushion block process equipment of the present invention structure for example.In fact; Based on technique scheme; Those skilled in the art combine Mechanical Fundamentals general knowledge, fully maybe be actual according to personal habits and/or practical implementation, and for this transformer insulated cushion block process equipment selects to adopt concrete parts and assembly other form, that can realize identical functions.For example: the form that the slide plate of said clamp for machining slides at guide rail along directions X, can also be through directions X be provided with two guide rails in the underframe upper edge, two sides of said slide plate Y direction embed respectively in one of them guide rail to be realized; Perhaps, through on the lower plane of said slide plate, being provided with the convex tendon of one or more directions Xs, and this convex tendon embedded to be located in the corresponding guide rail on the underframe realizing.And said workpiece pressing plate also can be made as one or more according to producing actual needs, and when only adopting a workpiece pressing plate, owing to only use a pinch roller, thereby said pinch roller arm is directly fixed on this pinch roller and gets final product.
Claims (10)
1. transformer insulated cushion block process equipment includes band sawing machine; Said band sawing machine is provided with workbench; It is characterized in that: on the said band sawing machine workbench, transformer insulated cushion block clamp for machining is installed;
Said transformer insulated cushion block clamp for machining includes a base plate, and is fixed in underframe and power wheel on the said base plate; Said base plate is fixed on the said band sawing machine workbench; Said underframe is provided with slide plate; Said slide plate is parallel with said base plate;
Said power wheel is discoid and parallel with said base plate, and this power wheel is fixed on the said base plate through the d-axis of being located at its disc face geometric center; Said power wheel is provided with the power wheel handle; Also be provided with the bearing pin installing hole on the power wheel wheel disc, being used for is connected said power wheel and forms this connecting rod is connected with the off-centre of said power wheel with an end of connecting rod; The other end of said connecting rod is connected with an end of said slide plate; The other end of said slide plate offers the cutwork groove that supplies the cutting tool turnover;
On the said slide plate, also comprise being provided with workpiece pressing plate, screw rod and pinch roller; Said workpiece pressing plate includes casting die end, non-casting die end, the one or more screw rod installing holes between casting die end and non-casting die end; Said screw rod is equipped with nut, is used for through said screw rod installing hole said workpiece pressing plate being fixed in said slide plate; On the said screw rod, be positioned at a section between said workpiece pressing plate and said slide plate, also be set with spring; Said pinch roller is discoid; With the glide direction of said slide plate is to be the Y telegoniometer with the perpendicular direction of the glide direction of slide plate on directions X, the plane, slide plate place; This puck design is vertical with said base plate and parallel with directions X placement, and adopts eccentric the connection with the non-casting die end of said workpiece pressing plate; Also be provided with the pinch roller arm on the said pinch roller.
2. transformer insulated cushion block process equipment according to claim 1 is characterized in that: in the said underframe, be provided with the guide rail that supplies said slide plate to slide along directions X.
3. transformer insulated cushion block process equipment according to claim 2 is characterized in that: on the lower plane of said slide plate, be fixedly connected with guide along directions X; Said guide is sleeved on the said guide rail.
4. according to the described transformer insulated cushion block process equipment of one of claim 1 to 3, it is characterized in that: said workpiece pressing plate has two, is equipped with nut, is fixed in the both sides of the above cutwork groove of slide plate in parallel to each other with said band spring spiro rod respectively; The non-casting die end of each workpiece pressing plate, linking to each other with a said pinch roller separately and forming off-centre is connected; Two shared pinch roller arms of said pinch roller; A said shared pinch roller arm is meant that two said pinch rollers link to each other through the linking arm that is located on the pinch roller wheel rim, and said pinch roller arm promptly is fixed on the said linking arm.
5. according to the described transformer insulated cushion block process equipment of one of claim 1 to 3, it is characterized in that: on the said slide plate, also be provided with the pinch roller fixed mount; In the said pinch roller fixed mount, be provided with the pinch roller groove that adapts with said pinch roller overall dimension; The Lower Half of said pinch roller places in this pinch roller groove.
6. according to the described transformer insulated cushion block process equipment of one of claim 1 to 3, it is characterized in that: the underframe of said transformer insulated cushion block clamp for machining and power wheel through said base plate, are not directly fixed on the said band sawing machine workbench.
7. transformer insulated cushion block processing method is characterized in that adopting as the described transformer insulated cushion block process equipment of one of claim 1 to 3 and comprise the following procedure of processing of employing:
(1) will pile up neat and put into the workpiece pressing plate casting die end below of said process equipment through bonding laminated paper board billot, carry out the workpiece location after, the screw rod through nut and said band spring is fastened to workpiece pressing plate and said laminated paper board billot on the slide plate;
(2) depress the pinch roller arm, make pinch roller rotate to an angle, and pass through the further gripping layer pressboard of the casting die end billot of workpiece pressing plate;
(3) rotational power wheel handle drives the power wheel rotation, and then does rectilinear motion through connecting rod promotion slide plate along X axle negative direction;
(4) band saw blade cuts the laminated paper board billot;
(5) cutting finishes, and backward rotation power wheel handle is return original position with said clamp for machining;
(6) lift the pinch roller arm, unclamp the workpiece pressing plate, take the finished product workpiece away.
8. transformer insulated cushion block processing method according to claim 7 is characterized in that: said workpiece pressing plate has two, is equipped with nut, is fixed in the both sides of the above cutwork groove of slide plate in parallel to each other with said band spring spiro rod respectively; The non-casting die end of each workpiece pressing plate, linking to each other with a said pinch roller separately and forming off-centre is connected; Two shared pinch roller arms of said pinch roller; A said shared pinch roller arm is meant that two said pinch rollers link to each other through the linking arm that is located on the pinch roller wheel rim, and said pinch roller arm promptly is fixed on the said linking arm.
9. transformer insulated cushion block processing method according to claim 7 is characterized in that: on the said slide plate, also be provided with the pinch roller fixed mount; In the said pinch roller fixed mount, be provided with the pinch roller groove that adapts with said pinch roller overall dimension; The Lower Half of said pinch roller places in this pinch roller groove.
10. transformer insulated cushion block processing method according to claim 7 is characterized in that: the underframe of said clamp for machining and power wheel through said base plate, are not directly fixed on the said band sawing machine workbench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210239032.8A CN102751060B (en) | 2012-07-11 | 2012-07-11 | Transformer insulating cushion block processing equipment and transformer insulating cushion block processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210239032.8A CN102751060B (en) | 2012-07-11 | 2012-07-11 | Transformer insulating cushion block processing equipment and transformer insulating cushion block processing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102751060A true CN102751060A (en) | 2012-10-24 |
| CN102751060B CN102751060B (en) | 2014-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210239032.8A Expired - Fee Related CN102751060B (en) | 2012-07-11 | 2012-07-11 | Transformer insulating cushion block processing equipment and transformer insulating cushion block processing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102751060B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106393285A (en) * | 2016-10-17 | 2017-02-15 | 四川唯诺家私有限公司 | Clamping mechanism capable of fixing round lumber in two directions |
| CN106981364A (en) * | 2017-05-08 | 2017-07-25 | 广西仙河电气有限公司 | Transformer lead insulating part process equipment |
| CN114597007A (en) * | 2022-03-30 | 2022-06-07 | 镇江市鑫泰绝缘材料有限公司 | Pressing device for machining transformer insulating substrate |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6087922A (en) * | 1998-03-04 | 2000-07-11 | Astec International Limited | Folded foil transformer construction |
| CN201036130Y (en) * | 2007-04-30 | 2008-03-12 | 盐城市中联电气制造有限公司 | Clampingpiece insulation of explosion-proof transformer |
| CN202258726U (en) * | 2011-10-10 | 2012-05-30 | 德阳新源电器有限责任公司 | Coil end face support structure for amorphous alloy transformer |
| CN202650741U (en) * | 2012-07-11 | 2013-01-02 | 广西仙河电气有限公司 | Device for processing transformer cross-over block |
-
2012
- 2012-07-11 CN CN201210239032.8A patent/CN102751060B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6087922A (en) * | 1998-03-04 | 2000-07-11 | Astec International Limited | Folded foil transformer construction |
| CN201036130Y (en) * | 2007-04-30 | 2008-03-12 | 盐城市中联电气制造有限公司 | Clampingpiece insulation of explosion-proof transformer |
| CN202258726U (en) * | 2011-10-10 | 2012-05-30 | 德阳新源电器有限责任公司 | Coil end face support structure for amorphous alloy transformer |
| CN202650741U (en) * | 2012-07-11 | 2013-01-02 | 广西仙河电气有限公司 | Device for processing transformer cross-over block |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106393285A (en) * | 2016-10-17 | 2017-02-15 | 四川唯诺家私有限公司 | Clamping mechanism capable of fixing round lumber in two directions |
| CN106981364A (en) * | 2017-05-08 | 2017-07-25 | 广西仙河电气有限公司 | Transformer lead insulating part process equipment |
| CN114597007A (en) * | 2022-03-30 | 2022-06-07 | 镇江市鑫泰绝缘材料有限公司 | Pressing device for machining transformer insulating substrate |
| CN114597007B (en) * | 2022-03-30 | 2023-12-29 | 镇江市鑫泰绝缘材料有限公司 | Pressing device for processing transformer insulating substrate |
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| CN102751060B (en) | 2014-12-10 |
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