CN217752303U - Forming die for transformer base - Google Patents
Forming die for transformer base Download PDFInfo
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- CN217752303U CN217752303U CN202221429771.9U CN202221429771U CN217752303U CN 217752303 U CN217752303 U CN 217752303U CN 202221429771 U CN202221429771 U CN 202221429771U CN 217752303 U CN217752303 U CN 217752303U
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Abstract
The utility model relates to the technical field of transformers, in particular to a forming die for a transformer base, which comprises a second mounting seat, wherein the top of the second mounting seat is fixedly connected with a lower die, the top of the lower die is provided with an upper die, the top of the upper die is fixedly connected with a first mounting seat, and the four corners of the first mounting seat and the second mounting seat are movably connected through a guide mechanism; and the positioning mechanism is arranged at the bottom ends of the four corners of the upper die, and the top ends of the four corners of the lower die are provided with buffer mechanisms. The utility model discloses a set up bed die and last mould, this device passes through the bed die and goes up the mould with transformer base is with panel press forming, and the accuracy of mould when in order to improve the shaping is fixed a position through positioning mechanism, and this device is for cylindrical positioner, and the structure is more stable, and also can not influence the location after slight wearing and tearing, can not produce the displacement like this when the suppression.
Description
Technical Field
The utility model relates to a transformer technical field specifically is a forming die for transformer base.
Background
The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, and the main components of the transformer are a primary coil, a secondary coil and an iron core, the secondary components comprise a mounting bracket, also called a mounting base, and a forming die is required to be used for shaping when the base is processed.
The forming die of the small transformer support disclosed as the No. CN102689408B has the advantages that although the precision of a formed product is realized, the phenomenon that the inclined core pulling is blocked in the die opening and closing process of the die is avoided, the service life of the die is prolonged, the problem that the positioning columns of the forming die existing in the existing forming die for the transformer base are mostly of a cylindrical structure is not solved, the structure of the cylindrical positioning columns is not very stable, and the problem that the displacement can occur in pressing after long-term positioning abrasion is solved, so that the forming die for the transformer base is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a forming die for transformer base to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a forming die for a transformer base comprises
The top of the second mounting seat is fixedly connected with a lower die, the top of the lower die is provided with an upper die, the top of the upper die is fixedly connected with a first mounting seat, and four corners of the first mounting seat and four corners of the second mounting seat are movably connected through a guide mechanism;
and the positioning mechanism is arranged at the bottom ends of the four corners of the upper die, and the top ends of the four corners of the lower die are provided with buffer mechanisms.
Through above-mentioned scheme, through setting up bed die and last mould, this device passes through the bed die and goes up the mould with panel compression moulding for the transformer base, and in order to improve the accuracy of mould when shaping, fix a position through positioning mechanism, this device is for cylindrical positioner, and the structure is more stable, and can not influence the location after slight wearing and tearing yet, can not produce the displacement when suppressing like this.
Preferably, the guide mechanism comprises a sliding sleeve, a guide rod and a limiting ring, the sliding sleeve is fixedly installed between the top and the bottom of the four corners of the first installation seat, the guide rods are fixedly installed at the top ends of the four corners of the second installation seat, the top ends of the four corners of the guide rods are movably connected with the sliding sleeve, and the top of each guide rod penetrates through the sliding sleeve to fixedly install the limiting ring;
by arranging the guide mechanism, when the upper die is pressed down, the guide rods at the four corners of the top of the second mounting seat can slide along the inside of the sliding sleeve, and the limiting ring arranged at the top of the guide rods can prevent the guide rods from being separated from the sliding sleeve when the first mounting seat is lifted, so that the lower die and the upper die can be conveniently guided when pressed;
preferably, the positioning mechanism comprises positioning columns and cross rods, the lower surfaces of the bottom ends of the four corners of the upper die are fixedly connected with the positioning columns, the bottom ends of the positioning columns of the four corners are fixedly connected with the cross rods, the top ends of the four corners of the lower die are fixedly provided with positioning sleeves, and cross grooves are formed in the positioning sleeves of the four corners;
through the scheme, by arranging the positioning mechanism, when the upper die is pressed down, the positioning columns at the four corners of the upper die can drive the cross rods to be synchronously pressed down, after the upper die is pressed down to the top of the lower die, the cross rods at the four corners of the upper die can be clamped in the positioning sleeves in the cross grooves, and after the edge strips at one side of the outer wall of each cross rod are worn, the edge strips at the other side can be clamped with the cross grooves, so that displacement cannot occur during pressing;
preferably, the buffer mechanism comprises fixing rods, springs and fixing rings, the fixing rods are arranged on the outer sides, close to the four corners, of the positioning sleeves of the lower die, the springs are movably mounted outside the fixing rods at the four corners, the bottom ends of the springs are fixedly connected with the lower die, the fixing rings are fixedly mounted at the tops of the springs, the fixing rods are movably connected to the axes of the fixing rings, sleeves are fixedly mounted at the four corners of the bottom end of the upper die, and the sleeves and the fixing rods at the four corners are located on the same central axis;
through the scheme, by arranging the buffer mechanism, when the upper die is pressed downwards, the sleeves at the four corners of the bottom end of the upper die press the fixed ring, the fixed ring is extruded to drive the spring to contract downwards, the top of the fixed rod is sleeved in the sleeve, and the buffer purpose can be achieved through the spring in the pressing process;
preferably, both sides of the middle part of the upper surface of the top end of the upper die are provided with second positioning grooves, one side of the upper die, which is close to the two second positioning grooves, is provided with first positioning grooves, the two first positioning grooves are positioned at opposite angles of the upper die, and the lower surface of the bottom end of the lower die is provided with a first positioning block and a second positioning block, which correspond to the first positioning grooves and the second positioning grooves;
through the scheme, the first positioning block and the second positioning block are arranged to be matched with the positioning mechanism for synchronous positioning when the lower die and the upper die are pressed, and the first positioning block and the second positioning block at the top of the lower die can be clamped in the second positioning groove and the first positioning groove corresponding to the bottom end of the upper die when the upper die is pressed;
preferably, a flange is fixedly mounted in the middle of the top end of the first mounting seat, and a plurality of mounting holes are formed in the outer ring of the second mounting seat;
through the scheme, the purpose of setting the flange is to conveniently connect the first mounting seat with an external hydraulic device, and the purpose of setting the mounting hole is to conveniently fix the second mounting seat on the workbench through the bolt.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this forming die for transformer base through setting up positioning mechanism, when going up the mould and pushing down, the reference column of its four corners can drive the cross pole and push down in step, pushes down to the top of bed die when last mould after, and the cross pole of going up the mould four corners can the joint in the inside position sleeve of cross recess, and after the strake wearing and tearing of cross pole outer wall one side, the strake of opposite side can with the cross recess joint, can not take place the displacement like this when the suppression.
2. This forming die for transformer base through setting up buffer gear, when going up the mould and pushing down, goes up the sleeve in mould bottom four corners and can press the retainer plate, and the retainer plate receives to drive the spring after the extrusion and contracts downwards, and the top of dead lever can cup joint in telescopic inside, can play the purpose of buffering through the spring pushing down the in-process.
Drawings
FIG. 1 is a schematic view of the positioning mechanism of the present invention;
FIG. 2 is a schematic view of a second positioning groove of the present invention;
fig. 3 is a schematic structural view of the first positioning block of the present invention;
fig. 4 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.
In the figure: 1. a second mounting seat; 2. a lower die; 3. an upper die; 4. a first mounting seat; 5. a guide mechanism; 6. a positioning mechanism; 7. a buffer mechanism; 8. a sliding sleeve; 9. a guide bar; 10. a limiting ring; 11. a positioning column; 12. a cross bar; 13. a positioning sleeve; 14. a cross groove; 15. a fixing rod; 16. a spring; 17. a stationary ring; 18. a sleeve; 19. a second positioning groove; 20. a first positioning groove; 21. a first positioning block; 22. a second positioning block; 23. and (4) a flange.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be understood that the terms "top", "bottom", "inner", "outer", and the like refer to the orientation or positional relationship shown in the drawings only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by one of ordinary skill in the art as appropriate.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-4, the present invention provides a technical solution:
a forming die for a transformer base comprises
The top of the second mounting seat 1 is fixedly connected with a lower die 2, the top of the lower die 2 is provided with an upper die 3, the top of the upper die 3 is fixedly connected with a first mounting seat 4, and four corners of the first mounting seat 4 and the second mounting seat 1 are movably connected through a guide mechanism 5;
the positioning mechanism 6 is arranged at the bottom ends of the four corners of the upper die 3, and the top ends of the four corners of the lower die 2 are provided with buffer mechanisms 7;
through above-mentioned scheme, through setting up bed die 2 and last mould 3, this device passes through bed die 2 and goes up mould 3 with panel press forming for the transformer base, and the accuracy of mould when in order to improve the shaping is fixed a position through positioning mechanism 6, and this device is for cylindrical positioner, and the structure is more stable, and can not influence the location after slight wearing and tearing yet, can not produce the displacement when suppressing like this.
In this embodiment, preferably, the guide mechanism 5 includes a sliding sleeve 8, a guide rod 9 and a limiting ring 10, the sliding sleeve 8 is fixedly installed between the top and the bottom of the four corners of the first installation seat 4, the guide rods 9 are fixedly installed at the top ends of the four corners of the second installation seat 1, the top ends of the four corner guide rods 9 are movably connected with the sliding sleeve 8, and the limiting ring 10 is fixedly installed on the top of the guide rods 9 through the sliding sleeve 8;
through the scheme, by arranging the guide mechanism 5, when the upper die 3 is pressed downwards, the guide rods 9 at the four corners of the top of the second mounting seat 1 can slide along the inside of the sliding sleeve 8, and the limiting ring 10 arranged at the top of the guide rods 9 can prevent the guide rods 9 from being separated from the sliding sleeve 8 when the first mounting seat 4 is lifted, so that the lower die 2 and the upper die 3 can be conveniently guided when pressed;
in this embodiment, preferably, the positioning mechanism 6 includes positioning columns 11 and cross bars 12, the lower surfaces of the bottom ends of the four corners of the upper mold 3 are all fixedly connected with the positioning columns 11, the bottom ends of the positioning columns 11 are all fixedly connected with the cross bars 12, the top ends of the four corners of the lower mold 2 are all fixedly provided with positioning sleeves 13, and cross grooves 14 are respectively formed inside the positioning sleeves 13;
through the scheme, by arranging the positioning mechanism 6, when the upper die 3 is pressed downwards, the positioning columns 11 at the four corners of the upper die can drive the cross rods 12 to be synchronously pressed downwards, after the upper die 3 is pressed to the top of the lower die 2, the cross rods 12 at the four corners of the upper die 3 can be clamped in the positioning sleeves 13 in the cross grooves 14, and after the edge strips on one side of the outer wall of the cross rods 12 are worn, the edge strips on the other side can be clamped with the cross grooves 14, so that displacement cannot occur during pressing;
in this embodiment, preferably, the buffer mechanism 7 includes a fixing rod 15, a spring 16 and a fixing ring 17, the fixing rods 15 are disposed on the outer sides of the lower mold 2 close to the four-corner positioning sleeve 13, the spring 16 is movably mounted on the outer portion of the four-corner fixing rod 15, the bottom end of the spring 16 is fixedly connected to the lower mold 2, the fixing ring 17 is fixedly mounted on the top of the spring 16, the fixing rod 15 is movably connected to the axis of the fixing ring 17, sleeves 18 are fixedly mounted on the four corners of the bottom end of the upper mold 3, and the four-corner sleeves 18 and the fixing rods 15 are located on the same central axis;
through the scheme, by arranging the buffer mechanism 7, when the upper die 3 is pressed downwards, the sleeves 18 at the four corners of the bottom end of the upper die 3 press the fixed ring 17, the fixed ring 17 is extruded to drive the spring 16 to contract downwards, the top of the fixed rod 15 is sleeved in the sleeves 18, and the buffer purpose can be achieved through the spring 16 in the pressing process;
in this embodiment, preferably, the two sides of the middle part of the upper surface at the top end of the upper die 3 are both provided with second positioning grooves 19, one side of the upper die 3 close to the two second positioning grooves 19 is both provided with first positioning grooves 20, the two first positioning grooves 20 are located at the diagonal positions of the upper die 3, and the lower surface at the bottom end of the lower die 2 is provided with a first positioning block 21 and a second positioning block 22 corresponding to the first positioning grooves 20 and the second positioning grooves 19;
through the scheme, the first positioning block 21 and the second positioning block 22 are arranged for matching with the positioning mechanism 6 to perform synchronous positioning when the lower die 2 and the upper die 3 are pressed, and when the upper die 3 is pressed downwards, the first positioning block 21 and the second positioning block 22 at the top of the lower die 2 can be clamped in the second positioning groove 19 and the first positioning groove 20 corresponding to the bottom end of the upper die 3;
in this embodiment, preferably, a flange 23 is fixedly installed in the middle of the top end of the first installation seat 4, and a plurality of installation holes are formed in the outer ring of the second installation seat 1;
through the scheme, the purpose of arranging the flange 23 is to conveniently connect the first mounting seat 4 with an external hydraulic device, and the purpose of arranging the mounting hole is to conveniently fixedly mount the second mounting seat 1 on the workbench through bolts.
The forming die for the transformer base of the embodiment is used, the lower die 2 is fixedly installed on the workbench, the upper die 3 is installed on a hydraulic device through a flange 23, the hydraulic device drives the upper die 3 to press down, a plate for manufacturing the transformer base is formed by pressing the lower die 2 and the upper die 3, when the upper die 3 presses down, positioning columns 11 at four corners of the upper die can drive a cross rod 12 to press down synchronously, when the upper die 3 presses down to the top of the lower die 2, the cross rod 12 at four corners of the upper die 3 can be connected in a positioning sleeve 13 inside a cross groove 14 in a clamping mode, when an edge strip on one side of the outer wall of the cross rod 12 is worn, the edge strip on the other side can be connected with the cross groove 14 in a clamping mode, so that displacement cannot occur in the pressing mode, when the upper die 3 presses down, a sleeve 18 at four corners of the bottom of the upper die 3 can press a fixing ring 17, the fixing ring 17 drives a spring 16 to shrink downwards after being extruded, the top of the fixing ring 15 can be connected inside the sleeve 18, the purpose of buffering can be achieved through the spring 16 in the pressing process, when the upper die 3 presses down, a second die mounting seat 1 can be connected with a guide rod 9, and the guide ring 9 can be separated from a guide rod 8 when the guide sleeve 9 and the guide rod mounting seat 2 and the guide rod 8 can be separated from the guide rod.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a forming die for transformer base which characterized in that: the forming die for the transformer base comprises a second mounting seat (1), a lower die (2) is fixedly connected to the top of the second mounting seat (1), an upper die (3) is arranged on the top of the lower die (2), a first mounting seat (4) is fixedly connected to the top of the upper die (3), and four corners of the first mounting seat (4) and four corners of the second mounting seat (1) are movably connected through a guide mechanism (5);
positioning mechanism (6), positioning mechanism (6) set up in the four corners bottom of last mould (3), the four corners top of bed die (2) all is provided with buffer gear (7).
2. The forming die for the transformer base as claimed in claim 1, wherein: guiding mechanism (5) is including sliding sleeve (8), guide bar (9) and spacing collar (10), fixed mounting sliding sleeve (8) between the four corners top of first mount pad (4) and the bottom, equal fixed mounting guide bar (9) in the four corners top of second mount pad (1), the four corners top swing joint sliding sleeve (8) of guide bar (9), sliding sleeve (8) fixed mounting spacing collar (10) are passed at the top of guide bar (9).
3. The forming die for the transformer base as claimed in claim 1, wherein: positioning mechanism (6) are including reference column (11) and cross rod (12), go up the equal fixed connection reference column (11) of four corners bottom lower surface of mould (3), the four corners the equal fixed connection cross rod (12) in bottom of reference column (11), the equal fixed mounting in four corners top of bed die (2) has position sleeve (13), the four corners cross groove (14) have all been seted up to the inside of position sleeve (13).
4. The forming die for the transformer base as claimed in claim 3, wherein: buffer gear (7) are including dead lever (15), spring (16) and retainer plate (17), bed die (2) are close to the four corners the outside of position sleeve (13) all sets up dead lever (15), the four corners outside movable mounting spring (16) of dead lever (15), bottom fixed connection bed die (2) of spring (16), top fixed mounting retainer plate (17) of spring (16), axle center department swing joint dead lever (15) of retainer plate (17), the equal fixed mounting in bottom four corners of going up mould (3) has sleeve (18), the four corners sleeve (18) are in on same axis with dead lever (15).
5. The forming die for the transformer base as claimed in claim 1, wherein: second constant head tank (19) have all been seted up to the top upper surface middle part both sides of going up mould (3), it is close to two to go up mould (3) first constant head tank (20), two have all been seted up to one side of second constant head tank (19) first constant head tank (20) are located the diagonal department of last mould (3), the bottom lower surface of bed die (2) is provided with first locating piece (21) and second locating piece (22) corresponding with first constant head tank (20) and second constant head tank (19).
6. The forming die for the transformer base as claimed in claim 1, wherein: a flange (23) is fixedly mounted in the middle of the top end of the first mounting seat (4), and a plurality of mounting holes are formed in the outer ring of the second mounting seat (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221429771.9U CN217752303U (en) | 2022-06-08 | 2022-06-08 | Forming die for transformer base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221429771.9U CN217752303U (en) | 2022-06-08 | 2022-06-08 | Forming die for transformer base |
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| Publication Number | Publication Date |
|---|---|
| CN217752303U true CN217752303U (en) | 2022-11-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221429771.9U Active CN217752303U (en) | 2022-06-08 | 2022-06-08 | Forming die for transformer base |
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| CN (1) | CN217752303U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117227047A (en) * | 2023-11-16 | 2023-12-15 | 苏州童蒙养正精密制造科技有限公司 | Metal mold dislocation correction device |
-
2022
- 2022-06-08 CN CN202221429771.9U patent/CN217752303U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117227047A (en) * | 2023-11-16 | 2023-12-15 | 苏州童蒙养正精密制造科技有限公司 | Metal mold dislocation correction device |
| CN117227047B (en) * | 2023-11-16 | 2024-02-09 | 苏州童蒙养正精密制造科技有限公司 | Metal mold dislocation correction device |
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