CN212230287U - Clamp for capacitor core shaping - Google Patents
Clamp for capacitor core shaping Download PDFInfo
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- CN212230287U CN212230287U CN202021168305.0U CN202021168305U CN212230287U CN 212230287 U CN212230287 U CN 212230287U CN 202021168305 U CN202021168305 U CN 202021168305U CN 212230287 U CN212230287 U CN 212230287U
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- plate
- guide bar
- electric capacity
- upper plate
- capacitor core
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Abstract
The utility model relates to an anchor clamps are used in electric capacity core design, it includes guide bar, upper plate, hypoplastron and locating part, and the upper plate slides from top to bottom and sets up on the guide bar, and the hypoplastron is connected with the guide bar, and the locating part setting is at the guide bar upper segment and keep off with the upper plate, be equipped with the medium plate between upper plate and the hypoplastron, the medium plate slides from top to bottom and sets up on the guide bar, is equipped with the elastic component between upper plate and the medium plate, forms electric capacity core interval of exerting pressure between medium plate and the hypoplastron. This kind of electric capacity is anchor clamps for core design is provided with the medium plate, is equipped with the elastic component between upper plate and the medium plate, and the elastic component can continuously apply elasticity to the medium plate and act on the electric capacity core, consequently, guarantees that the electric capacity core continuously evenly atress, reaches the purpose of effectively discharging the air between the electric capacity diaphragm layer, can effectively improve performances such as condenser life-span, noise, explosion-proof to improve electric capacity core uniformity.
Description
Technical Field
The utility model relates to an electric capacity core setting tool, especially an electric capacity core is stereotyped and is used anchor clamps.
Background
Chinese patent document No. CN204011084U discloses a core clamping machine in 2014, 12 months and 10 days, which comprises a frame plate and a base for supporting the frame plate, two sides of the position of the frame plate 1/3 are provided with a first stopper, a second stopper is arranged in the middle of the top of the frame plate, a limit baffle is arranged on the side surface of the frame plate, a hydraulic ram is arranged in the middle of the first stopper below the frame plate, a movable sandwich plate structure is arranged between the first stopper and the second stopper, the movable sandwich plate is composed of an upper pressing plate and a lower pressing plate, the two sides of the upper pressing plate and the lower pressing plate are connected through a screw rod, the top is fixed through a nut, and the upper pressing plate and the lower pressing plate are provided with a plurality of segmented pressing plates.
This patent structure can not last to provide pressure to the electric capacity core, and the electric capacity core is kick-backed after drying seriously, has influenced the production quality of electric capacity core.
Disclosure of Invention
An object of the utility model is to provide a simple structure, reasonable, by elastic component pressure supplement, prevent to be pressed from both sides electric capacity core that electric capacity core kick-backed in the stoving in-process anchor clamps for the electric capacity core performance that processing came out is better.
The purpose of the utility model is realized like this:
the utility model provides an electric capacity core is stereotyped and is used anchor clamps, includes guide bar, upper plate, hypoplastron and locating part, and the upper plate slides from top to bottom and sets up on the guide bar, and the hypoplastron is connected with the guide bar, and the locating part setting is at the guide bar upper segment and keep off its characterized in that with the upper plate: and a middle plate is arranged between the upper plate and the lower plate, the middle plate is arranged on the guide rod in a vertical sliding manner, an elastic part is arranged between the upper plate and the middle plate, and a capacitor core pressing interval is formed between the middle plate and the lower plate.
The purpose of the utility model can also adopt the following technical measures to solve:
as a more specific scheme, a pin shaft is further arranged between the upper plate and the middle plate, the lower end of the pin shaft is connected with the middle plate, a shaft hole is formed in the upper plate corresponding to the upper end of the pin shaft, and the upper end of the pin shaft is inserted into the shaft hole and is in sliding fit with the shaft hole.
As a further scheme, the elastic part is a compression spring, and the compression spring is sleeved outside the pin shaft. And a pin shaft is arranged in the compression spring and can prevent the compression spring from deviating or popping up.
As a further scheme, an upper concave cavity is arranged below the shaft hole, the compression spring extends into the upper concave cavity, a lower bearing platform is arranged at the lower end of the pin shaft, a lower concave cavity is arranged on the middle plate corresponding to the lower bearing platform, and the lower bearing platform is arranged in the lower concave cavity and connected with the lower concave cavity. The lower bearing platform and the pin shaft can be connected through welding or threads.
As a further scheme, four compression springs are arranged, and the compression springs are transversely and uniformly distributed between the upper plate and the middle plate. The swing method that compression spring transversely equipartition for the medium plate atress is more even.
As a further scheme, the upper section of the guide rod is provided with an external thread, the limiting part is a nut, and the nut is in threaded fit with the external thread on the upper section of the guide rod.
As a further scheme, the number of the guide rods is three, and the guide rods are transversely and uniformly distributed on the lower plate.
The utility model has the advantages as follows:
this kind of electric capacity is anchor clamps for core design is provided with the medium plate, is equipped with the elastic component between upper plate and the medium plate, and the elastic component can continuously apply elasticity to the medium plate and act on the electric capacity core, consequently, guarantees that the electric capacity core continuously evenly atress, reaches the purpose of effectively discharging the air between the electric capacity diaphragm layer, can effectively improve performances such as condenser life-span, noise, explosion-proof to improve electric capacity core uniformity.
Drawings
Fig. 1 is a schematic structural view of an embodiment of the present invention (without showing external threads).
Fig. 2 is a schematic side view of the present invention.
FIG. 3 is a schematic sectional view A-A of FIG. 2.
Fig. 4 is an enlarged schematic view of B in fig. 3.
In the figure:
the structure comprises a guide rod 1, a nut 11, an external thread 12, an upper plate 2, a shaft hole 21, an upper concave cavity 22, a middle plate 3, a pin shaft 31, a lower concave cavity 32, a lower bearing platform 33, a lower plate 4, a compression spring 5 and a capacitor core pressing interval 6.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
Referring to fig. 1 to 4, a capacitor core shaping fixture includes a guide bar 1, an upper plate 2, a lower plate 4 and a limiting member, the upper plate 2 is slidably disposed on the guide bar 1, the lower plate 4 is connected to the guide bar 1, the limiting member is disposed on an upper portion of the guide bar 1 and is blocked by the upper plate 2, a middle plate 3 is disposed between the upper plate 2 and the lower plate 4, the middle plate 3 is slidably disposed on the guide bar 1, a compression spring 5 is disposed between the upper plate 2 and the middle plate 3, and a capacitor core pressure applying section 6 is formed between the middle plate 3 and the lower plate 4.
A pin shaft 31 is further arranged between the upper plate 2 and the middle plate 3, the lower end of the pin shaft 31 is connected with the middle plate 3, a shaft hole 21 is formed in the upper plate 2 corresponding to the upper end of the pin shaft 31, and the upper end of the pin shaft 31 is inserted into the shaft hole 21 and is in sliding fit with the shaft hole 21.
The compression spring 5 is sleeved outside the pin shaft 31.
An upper concave cavity 22 is arranged below the shaft hole 21, the compression spring 5 extends into the upper concave cavity 22, a lower bearing platform 33 is arranged at the lower end of the pin shaft 31, a lower concave cavity 32 is arranged on the middle plate 3 corresponding to the lower bearing platform 33, and the lower bearing platform 33 is arranged in the lower concave cavity 32 and connected with the lower concave cavity 32.
Four compression springs 5 are arranged, and the compression springs 5 are transversely and uniformly distributed between the upper plate 2 and the middle plate 3.
The upper section of the guide rod 1 is provided with an external thread 12, the limiting part is a nut 11, and the nut 11 is in threaded fit with the external thread 12 on the upper section of the guide rod 1.
The guide rods 1 are three, and the guide rods 1 are transversely and uniformly distributed on the lower plate 4.
The working principle is as follows: referring to fig. 1, put into multilayer electric capacity core in electric capacity core interval 6 of exerting pressure, and separate with the epoxy board between every layer of electric capacity core, use pneumatic cylinder or cylinder to exert external force to upper plate 2, external force flattens the electric capacity core after, will set up nut 11 at guide bar 1 and screw up, can prevent upper plate 2 bounce-back, then send anchor clamps into the case of baking together with the electric capacity core, last shrink after the electric capacity core is heated, middle plate 3 in time pushes down the power of putting under the compression spring effect, guarantee that the electric capacity core lasts even atress, reach the purpose of effectively discharging the air between the electric capacity diaphragm layer, can effectively improve the condenser life-span, the noise, performances such as explosion-proof, and improve electric capacity core uniformity.
Claims (7)
1. The utility model provides an electric capacity core is stereotyped and is used anchor clamps, includes guide bar (1), upper plate (2), hypoplastron (4) and locating part, and upper plate (2) slide from top to bottom and set up on guide bar (1), and hypoplastron (4) are connected with guide bar (1), and the locating part setting is at guide bar (1) upper segment and keep off its characterized in that mutually with upper plate (2): a middle plate (3) is arranged between the upper plate (2) and the lower plate (4), the middle plate (3) is arranged on the guide rod (1) in a vertically sliding mode, an elastic piece is arranged between the upper plate (2) and the middle plate (3), and a capacitor core pressing area (6) is formed between the middle plate (3) and the lower plate (4).
2. The capacitor core setting jig as defined in claim 1, wherein: still be equipped with round pin axle (31) between upper plate (2) and medium plate (3), the lower extreme and the medium plate (3) of round pin axle (31) are connected, and upper plate (2) correspond round pin axle (31) upper end and are equipped with shaft hole (21), and round pin axle (31) upper end inserts shaft hole (21) and with shaft hole (21) sliding fit.
3. The capacitor core setting jig as defined in claim 1, wherein: the elastic piece is a compression spring (5), and the compression spring (5) is sleeved outside the pin shaft (31).
4. The capacitor core setting jig as defined in claim 2, wherein: the improved structure is characterized in that an upper concave cavity (22) is arranged below the shaft hole (21), the compression spring (5) extends into the upper concave cavity (22), a lower bearing platform (33) is arranged at the lower end of the pin shaft (31), the middle plate (3) is provided with a lower concave cavity (32) corresponding to the lower bearing platform (33), and the lower bearing platform (33) is arranged in the lower concave cavity (32) and connected with the lower concave cavity (32).
5. The capacitor core setting jig as defined in claim 3, wherein: four compression springs (5) are arranged, and the compression springs (5) are transversely and uniformly distributed between the upper plate (2) and the middle plate (3).
6. The capacitor core setting jig as defined in claim 1, wherein: the guide bar (1) upper segment is equipped with external screw thread (12), the locating part is nut (11), and nut (11) and the external screw thread (12) screw-thread fit of guide bar (1) upper segment.
7. The capacitor core setting jig as defined in claim 1, wherein: the number of the guide rods (1) is three, and the guide rods (1) are transversely and uniformly distributed on the lower plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021168305.0U CN212230287U (en) | 2020-06-22 | 2020-06-22 | Clamp for capacitor core shaping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021168305.0U CN212230287U (en) | 2020-06-22 | 2020-06-22 | Clamp for capacitor core shaping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212230287U true CN212230287U (en) | 2020-12-25 |
Family
ID=73931836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021168305.0U Active CN212230287U (en) | 2020-06-22 | 2020-06-22 | Clamp for capacitor core shaping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212230287U (en) |
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2020
- 2020-06-22 CN CN202021168305.0U patent/CN212230287U/en active Active
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