CN112490026A - Hot pressing equipment for film capacitor - Google Patents
Hot pressing equipment for film capacitor Download PDFInfo
- Publication number
- CN112490026A CN112490026A CN202011500524.9A CN202011500524A CN112490026A CN 112490026 A CN112490026 A CN 112490026A CN 202011500524 A CN202011500524 A CN 202011500524A CN 112490026 A CN112490026 A CN 112490026A
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- pressing
- film capacitor
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- plate
- hot pressing
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- 239000003990 capacitor Substances 0.000 title claims abstract description 93
- 238000007731 hot pressing Methods 0.000 title claims abstract description 69
- 238000003825 pressing Methods 0.000 claims abstract description 65
- 238000003466 welding Methods 0.000 claims abstract description 11
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 238000005242 forging Methods 0.000 claims description 3
- 235000012149 noodles Nutrition 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 21
- 230000008569 process Effects 0.000 abstract description 18
- 239000010408 film Substances 0.000 description 36
- 239000002985 plastic film Substances 0.000 description 4
- 229920006255 plastic film Polymers 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 3
- 239000004793 Polystyrene Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000011888 foil Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- -1 polyethylene Polymers 0.000 description 3
- 238000010030 laminating Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229920002799 BoPET Polymers 0.000 description 1
- 239000005041 Mylar™ Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000004494 ethyl ester group Chemical group 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G13/00—Apparatus specially adapted for manufacturing capacitors; Processes specially adapted for manufacturing capacitors not provided for in groups H01G4/00 - H01G11/00
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
The invention discloses a hot pressing device for a film capacitor, which comprises a hot pressing machine box and a fixed frame, wherein the fixed frame is fixedly arranged on the hot pressing machine box, a lifting cylinder is arranged in the hot pressing machine box, the output end of the lifting cylinder is fixedly connected with a hot welding machine head, a plurality of uniformly distributed pressing and pasting components are arranged on the lower end surface of a hot pressing plate, each pressing and pasting component mainly comprises a spring I, a telescopic rod and a pressing and pasting piece, a telescopic hole for the telescopic rod to penetrate out is formed in the hot pressing plate, the pressing and pasting piece on the lower end surface of the hot pressing plate is in contact with the film capacitor in advance in the downward pressing process of the hot pressing plate, and the pressing and pasting piece is smaller in width and can be randomly turned over according to the shape of the film capacitor, so that the pressing and pasting piece on the film capacitor is attached to ensure that the stress on the upper surface, the film capacitor can be more attached to the pressing direction according to the pressing force.
Description
Technical Field
The invention belongs to the technical field related to production of film capacitors, and particularly relates to hot-pressing equipment for a film capacitor.
Background
The film capacitor is a capacitor having a structure in which a metal foil is used as an electrode, and the metal foil is laminated with a plastic film such as polyethylene, polypropylene, polystyrene, or polycarbonate from both ends thereof, and then wound into a cylindrical shape. The plastic film is also called a poly (ethyl ester) capacitor (also called a Mylar) capacitor, a polypropylene capacitor (also called a PP capacitor), a polystyrene capacitor (also called a PS capacitor) and a polycarbonate capacitor, respectively, depending on the type of the plastic film. A typical film capacitor is manufactured by stacking a metal foil such as aluminum as an electrode and a plastic film and winding them together. The hot pressing is one of the manufacturing steps of the film capacitor, and the hot pressing is mainly used for finishing the capacity fixation of the winding core within a certain time under high temperature and high pressure.
The existing hot-pressing equipment technology for the film capacitor has the following problems: traditional hot pressing equipment for film capacitor is in the use, because film capacitor's thickness differs, and there is certain radian often at the edge, consequently the inhomogeneous condition of pressurized often appears in hot pressing in-process, and then influences the hot pressing quality, and the one side temperature of pasting near the hot welding head during hot pressing simultaneously is higher, and the another side is lower relatively to cause the temperature inhomogeneous, easily appear the quality problems.
Disclosure of Invention
The present invention is directed to a hot pressing apparatus for a film capacitor, so as to solve the problems of uneven pressure and temperature during the hot pressing process proposed in the above-mentioned background art.
In order to achieve the purpose, the invention provides the following technical scheme: a hot pressing device for a film capacitor comprises a hot pressing machine box and a fixed frame, wherein the fixed frame is fixedly arranged on the hot pressing machine box, the hot press box is provided with a lifting cylinder, the output end of the lifting cylinder is fixedly connected with a hot welding machine head, a lower pressing cylinder is fixedly arranged on the upper end surface of the fixed frame, the output end of the lower pressing cylinder is fixedly connected with a hot pressing plate, guide slide bars penetrate through the four corners of the hot pressing plate, two ends of each guide slide bar are respectively fixedly connected with the hot pressing machine box and the fixed frame, a lower push rod is fixedly connected on the outer wall of the rear side of the hot pressing plate, the lower end of the lower push rod is fixedly connected with a pressing plate, the lower surface of the hot pressing plate is provided with a pressing component, the inner wall of the rear side of the fixed frame is fixedly provided with a face changer, the front end of the face changer is rotatably connected with a capacitor carrier, and positioning components are symmetrically arranged on guide sliding rods on the left side and the right side of the face changer;
the pressing and pasting assembly comprises a first spring, a telescopic rod and a pressing and pasting piece, the lower end of the telescopic rod is fixedly connected with a universal ball, the telescopic rod is movably clamped in the pressing and pasting piece through the universal ball, the upper end of the telescopic rod is inserted on the hot pressing plate in a sliding mode, and the pressing and pasting piece is elastically connected with the hot pressing plate through the first spring;
the noodle changer comprises an outer shell, a reciprocating pressure rod and a fixed support plate, wherein the fixed support plate is fixedly connected with the inner wall of the rear side of a fixed rack, the reciprocating pressure rod is connected onto the outer shell in a sliding manner through a linear bearing, the upper end of the reciprocating pressure rod is fixedly connected with an alignment pressure plate, the alignment pressure plate is vertically superposed with the axis of an upper pressing plate, the alignment pressure plate is elastically connected with the outer shell through a spring II, a crank is hinged inside the lower end of the reciprocating pressure rod in a sliding manner, the other end of the crank is hinged with a linkage clamping plate, and the other end of the linkage clamping plate is rotatably connected with;
the locating component comprises a fixing frame and a locating supporting rod, the two ends of the fixing frame are fixedly sleeved on the guide sliding rod, one end of the locating supporting rod is fixedly connected with the middle position of the fixing frame, and the other end of the locating supporting rod is abutted to the outer wall of the capacitor carrier.
Preferably, the pressing patch is formed by forging a titanium alloy material and is of a cake-shaped structure with a smooth surface.
Preferably, the hot pressing plate is provided with a telescopic hole for the telescopic rod to penetrate out.
Preferably, the lower end of the reciprocating pressure lever is of a hollow structure to form a notch for the crank to move, and the inner walls of two sides of the lower end of the notch are smooth inclined planes.
Preferably, the outside cover of switching-over bearing is equipped with the bearing frame, switching-over bearing includes inner race, outer race and roller, inner race and bearing frame fixed connection, and articulated with the linkage splint, outer race and linkage splint decide the connection.
Preferably, the capacitor carrier is provided with a placing groove for placing the film capacitor.
Preferably, a rubber sleeve in a hemispherical structure is fixedly bonded to one end of the inner side of the positioning support rod, and hemispherical grooves matched with the rubber sleeve are formed in the outer walls of the left side and the right side of the capacitor carrier.
Compared with the prior art, the invention provides hot-pressing equipment for the film capacitor, which has the following beneficial effects:
1. according to the invention, the lower end face of the hot pressing plate is provided with the plurality of pressing components which are uniformly distributed, each pressing component mainly comprises the first spring, the telescopic rod and the pressing patch, the hot pressing plate is provided with the telescopic hole for the telescopic rod to penetrate out, and in the process of pressing the hot pressing plate downwards, the pressing patch on the lower end face of the hot pressing plate is in contact with the film capacitor in advance;
2. according to the invention, the lower push rod is fixedly arranged on the rear side surface of the hot pressing plate, the face changer is arranged below the lower push rod, the lower push rod drives the pressing plate to move synchronously in the process of gradually moving downwards of the hot pressing plate, so that the alignment pressing plate on the face changer is pre-extruded, the crank swings in a reciprocating manner, and the linkage clamping plate rotates clockwise to drive the capacitor carrier to rotate for face change, so that two surfaces of the touch film capacitor are uniform in the heat sealing process, and the laminating effect is further improved;
3. the positioning components are arranged on two sides of the capacitor carrier and consist of the positioning support rods and the fixing frame, the rubber sleeves in a hemispherical structure are fixedly bonded at one ends of the inner sides of the positioning support rods, the hemispherical grooves matched with the rubber sleeves are formed in the outer walls of the left side and the right side of the capacitor carrier, and the rubber sleeves have certain elasticity and friction force due to the material, so that after the hot pressing plate is pressed and tightly attached to the capacitor carrier, the rubber sleeves at the end parts of the positioning support rods can just abut against the grooves in the outer wall of the capacitor carrier, the positioning effect is achieved on the capacitor carrier, the capacitor carrier is in a horizontal state in the pressing process, and the capacitor carrier is accurately aligned in the pressing process.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention without limiting the invention in which:
FIG. 1 is a schematic structural diagram of a hot pressing apparatus for a thin film capacitor according to the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is a schematic cross-sectional view of the face exchanger according to the present invention;
fig. 4 is a schematic bottom view of a capacitor carrier according to the present invention;
in the figure: 1. a hot press cabinet; 2. a hot welding head; 3. hot pressing plate; 4. fixing the frame; 5. pressing down the air cylinder; 6. a guide slide bar; 7. a noodle changer; 8. a capacitor carrier; 9. a first spring; 10. a telescopic rod; 11. pressing the patch; 12. a lower push rod; 13. pressing the disc; 14. a reciprocating pressure lever; 15. a linear bearing; 16. a crank; 17. a reversing bearing; 18. fixing a support plate; 19. a linkage clamping plate; 20. supporting a tube; 21. a second spring; 22. aligning and pressing a plate; 23. a fixed mount; 24. and positioning the supporting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a hot pressing apparatus for a film capacitor, comprising: a hot pressing device for film capacitor comprises a hot pressing case 1 and a fixed frame 4, wherein in the hot pressing process, a hot pressing plate 3 is pressed on a capacitor carrier 8 through a pressing cylinder 5 at the top of the fixed frame 4, in the pressing process, the capacitor carrier 8 is changed for one time through a face changer 7, in the face changing process, positioning is carried out through positioning components at two sides, so that the capacitor carrier 8 is kept at a horizontal position, then a heat welding machine head 2 is lifted to the position of the capacitor carrier 8 through a lifting cylinder in the hot pressing case 1, the heat welding machine head 2 is fixed with the hot pressing plate 3 through pressing, the pressing shape is automatically adjusted through a pressing component at the bottom of the hot pressing plate 3 according to the appearance of the capacitor, so that the film capacitor placed on the capacitor carrier 8 is fully pressed and thermally sealed, and after a period of time, the lifting cylinder and the pressing cylinder 5 work simultaneously, separating the thermal welding machine head 2 and the hot pressing plate 3 from the capacitor carrier 8, and then repeating the work to complete the hot pressing of the other surface;
the pressing and sticking assembly comprises a first spring 9, a telescopic rod 10 and a pressing sticking sheet 11, the lower end of the telescopic rod 10 is fixedly connected with a universal ball, the telescopic rod 10 is movably clamped in the pressing sticking sheet 11 through the universal ball, the upper end of the telescopic rod 10 is inserted on the hot pressing plate 3 in a sliding mode, and the pressing sticking sheet 11 is elastically connected with the hot pressing plate 3 through the first spring 9;
the face changer 7 comprises an outer shell, a reciprocating pressure lever 14 and a fixed support plate 18, the fixed support plate 18 is fixedly connected with the inner wall of the rear side of the fixed rack 4, the reciprocating pressure lever 14 is connected to the outer shell in a sliding manner through a linear bearing 15, the upper end of the reciprocating pressure lever 14 is fixedly connected with an alignment pressure plate 22, the alignment pressure plate 22 is vertically superposed with the axis of the upper pressure plate 13, the alignment pressure plate 22 is elastically connected with the outer shell through a spring II 21, the inside of the lower end of the reciprocating pressure lever 14 is hinged with a crank 16 in a sliding manner, the other end of the crank 16 is hinged with a linkage clamping plate 19, and the other end of;
in addition, the positioning assembly comprises a fixed frame 23 and a positioning supporting rod 24, two ends of the fixed frame 23 are fixedly sleeved on the guide sliding rod 6, one end of the positioning supporting rod 24 is fixedly connected with the middle position of the fixed frame 23, and the other end of the positioning supporting rod 24 abuts against the outer wall of the capacitor carrier 8.
In order to improve the high temperature resistance, the pressing patch 11 is formed by forging a titanium alloy material, so that the pressing patch 11 cannot deform in the process of long-time high-temperature hot-pressing attachment, and is of a cake-shaped structure with a smooth surface, so that the edges and corners are prevented from scratching the film capacitor, and the film capacitor is effectively protected.
In order to enable the film capacitor to be more attached to the pressing direction according to the pressing degree, a telescopic hole for penetrating out of a telescopic rod 10 is formed in the hot pressing plate 3, in the process of pressing the hot pressing plate 3 downwards, a pressing patch 11 on the lower end face of the hot pressing plate 3 is in contact with the film capacitor in advance, and the pressing patch 11 is small in width and can be turned over randomly according to the shape of the film capacitor, so that the film capacitor is attached to the film capacitor, the stress on the upper surface of the film capacitor and the stress on a bending angle part are more uniform, and the film capacitor is more compact after heat sealing processing.
In order to convert the up-and-down motion of the reciprocating pressure bar 14 into the swing of the crank 16, the lower end of the reciprocating pressure bar 14 is designed to be a hollow structure, so that a notch for the crank 16 to move is formed, the inner walls of the two sides of the lower end of the notch are smooth inclined planes, so that when the reciprocating pressure bar 14 moves downwards under the action of pressing, the crank 16 can be pushed to swing back and forth, and the crank 16 drives the linkage clamping plate 19 to rotate clockwise in the process of reciprocating swing.
In order to convert the reciprocating motion of the crank 16 into the fixed-axis rotary motion of the capacitor carrier 8, a bearing seat is sleeved outside the reversing bearing 17, the reversing bearing 17 comprises an inner shaft ring, an outer shaft ring and a roller, the inner shaft ring is fixedly connected with the bearing seat and is hinged with a linkage clamping plate 19, the outer shaft ring is fixedly connected with the linkage clamping plate 19, and when the linkage clamping plate 19 rotates under the pushing of the crank 16, the capacitor carrier 8 can be driven to rotate in the same direction, so that the surface changing process of the capacitor carrier 8 is completed.
In order to prevent the film capacitor from falling out during rotation, a placing groove for placing the film capacitor is formed in the capacitor carrier 8, fixing clamps (not shown in the figure) are arranged on two sides of the placing groove, the film capacitor is clamped in the placing groove through the fixing clamps, and hot-pressing processing is carried out on the film capacitor in the placing groove through the hot-pressing plates 3 and the hot-welding machine head 2 on the upper side and the lower side.
In order to make condenser carrier 8 just be the straight angle at the angle after turning to, the fixed rubber sleeve that bonds and be hemispherical structure in inboard one end of location branch 24, set up the hemispherical groove who agrees with the rubber sleeve mutually on condenser carrier 8's the left and right sides outer wall, the rubber sleeve has certain elasticity and frictional force because of the reason of material, thereby after pressing under hot pressboard 3 and hugging closely on condenser carrier 8, the rubber sleeve of location branch 24 tip just can support in the recess on condenser carrier 8 outer wall, play the effect of location to condenser carrier 8, make in-process condenser carrier 8 at the pressfitting in the horizontality.
The working principle and the using process of the invention are as follows: the film capacitor to be pressed is fixedly placed on a capacitor carrier 8, the operation is started through a lower pressing cylinder 5 at the top of a fixed frame 4, so that a hot pressing plate 3 gradually moves downwards, a pressing plate 13 is driven by a lower push rod 12 to synchronously move in the movement process, an alignment pressing plate 22 on a face changer 7 is pre-extruded, a crank 16 is made to swing back and forth, the capacitor carrier 8 is driven to rotate for one face change through clockwise rotation of a linkage clamping plate 19, the angle of the capacitor carrier 8 is limited through positioning support rods 24 at two sides in the face change process, so that the capacitor carrier 8 is kept horizontal, then a hot welding machine head 2 is lifted to the position of the capacitor carrier 8 through a lifting cylinder in a hot pressing machine case 1, and a pressing patch 11 at the lower end face of the hot pressing plate 3 is in contact with the film capacitor in advance in the mutual extrusion process of the hot pressing plate 3 and the hot welding machine head 2, because the width that presses paster 11 is less and can turn according to touching the shape of film capacitor at will, thereby the laminating is on touching film capacitor, thereby carry out abundant pressure to the one side of placing film capacitor on condenser carrier 8 and paste the heat seal, after a period of time, lift cylinder and the simultaneous working of push down cylinder 5 make heat welder head 2 and hot pressboard 3 break away from condenser carrier 8, in the in-process that heat welder head 2 and hot pressboard 3 break away from, because the restriction of location branch 24, make condenser carrier 8 can not rotate, then repeat following work and accomplish the hot pressing of another side.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a film capacitor uses hot pressing equipment, includes hot pressing machine case (1) and fixed frame (4), its characterized in that: the fixed frame (4) is fixedly installed on the hot press case (1), a lifting cylinder is installed in the hot press case (1), an output end fixedly connected with hot welding machine head (2) of the lifting cylinder, a pressing cylinder (5) is fixedly installed on the upper end face of the fixed frame (4), an output end fixedly connected with hot press plate (3) of the pressing cylinder (5), a guide slide bar (6) penetrates through the four corners of the hot press plate (3), two ends of the guide slide bar (6) are respectively fixedly connected with the hot press case (1) and the fixed frame (4), a lower push rod (12) is fixedly connected on the outer wall of the rear side of the hot press plate (3), a pressing disc (13) is fixedly connected with the lower end of the lower push rod (12), a pressing component is arranged on the lower surface of the hot press plate (3), and a face changer (7) is fixedly installed on the inner wall of the rear side of the fixed frame (4), the front end of the face changer (7) is rotatably connected with a capacitor carrier (8), and positioning components are symmetrically arranged on guide slide bars (6) on the left side and the right side of the face changer (7);
the pressing and sticking assembly comprises a first spring (9), a telescopic rod (10) and a pressing sticking sheet (11), the lower end of the telescopic rod (10) is fixedly connected with a universal ball, the telescopic rod (10) is movably clamped in the pressing sticking sheet (11) through the universal ball, the upper end of the telescopic rod (10) is inserted on the hot pressing plate (3) in a sliding mode, and the pressing sticking sheet (11) is elastically connected with the hot pressing plate (3) through the first spring (9);
the noodle changer (7) comprises an outer shell, a reciprocating pressure lever (14) and a fixed support plate (18), the fixed support plate (18) is fixedly connected with the inner wall of the rear side of the fixed rack (4), the reciprocating pressure lever (14) is connected to the outer shell in a sliding mode through a linear bearing (15), the upper end of the reciprocating pressure lever (14) is fixedly connected with an alignment pressure plate (22), the alignment pressure plate (22) is vertically overlapped with the axis of an upper pressing plate (13), the alignment pressure plate (22) is elastically connected with the outer shell through a second spring (21), a crank (16) is hinged inside the lower end of the reciprocating pressure lever (14) in a sliding mode, the other end of the crank (16) is hinged with a linkage clamping plate (19), and the other end of the linkage clamping plate (19) is rotatably connected with a support pipe (20) through a reversing bearing;
locating component includes mount (23) and location branch (24), the fixed cover in both ends of mount (23) connects on direction slide bar (6), the intermediate position fixed connection of the one end of location branch (24) and mount (23), the other end of location branch (24) supports on the outer wall of condenser carrier (8).
2. The hot press apparatus for a film capacitor according to claim 1, characterized in that: the pressing patch (11) is formed by forging a titanium alloy material and is of a cake-shaped structure with a smooth surface.
3. The hot press apparatus for a film capacitor according to claim 1, characterized in that: the hot pressing plate (3) is provided with a telescopic hole for the telescopic rod (10) to penetrate out.
4. The hot press apparatus for a film capacitor according to claim 1, characterized in that: the lower end of the reciprocating pressure lever (14) is of a hollow structure to form a notch for the crank (16) to move, and the inner walls of two sides of the lower end of the notch are smooth inclined planes.
5. The hot press apparatus for a film capacitor according to claim 1, characterized in that: the outside cover of switching-over bearing (17) is equipped with the bearing frame, switching-over bearing (17) include interior shaft collar, outer shaft collar and roller, interior shaft collar and bearing frame fixed connection, and articulated with linkage splint (19), outer shaft collar and linkage splint (19) fixed connection.
6. The hot press apparatus for a film capacitor according to claim 1, characterized in that: and a placing groove for placing the film capacitor is formed in the capacitor carrier (8).
7. The hot press apparatus for a film capacitor according to claim 1, characterized in that: the inner side end of the positioning support rod (24) is fixedly bonded with a rubber sleeve in a hemispherical structure, and hemispherical grooves matched with the rubber sleeve are formed in the outer walls of the left side and the right side of the capacitor carrier (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011500524.9A CN112490026B (en) | 2020-12-18 | 2020-12-18 | Hot pressing equipment for film capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011500524.9A CN112490026B (en) | 2020-12-18 | 2020-12-18 | Hot pressing equipment for film capacitor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112490026A true CN112490026A (en) | 2021-03-12 |
| CN112490026B CN112490026B (en) | 2022-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011500524.9A Active CN112490026B (en) | 2020-12-18 | 2020-12-18 | Hot pressing equipment for film capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112490026B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114188166A (en) * | 2021-12-02 | 2022-03-15 | 常州晟威机电有限公司 | Finished product width measuring mechanism |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102376462A (en) * | 2010-08-06 | 2012-03-14 | 王云 | Automatic hot press |
| CN205751879U (en) * | 2016-06-29 | 2016-11-30 | 中国科学院上海硅酸盐研究所 | Four limit hot presses |
| CN208722761U (en) * | 2018-09-03 | 2019-04-09 | 深圳市创仕鼎电子有限公司 | A kind of thin film capacitor hot-press equipment |
-
2020
- 2020-12-18 CN CN202011500524.9A patent/CN112490026B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102376462A (en) * | 2010-08-06 | 2012-03-14 | 王云 | Automatic hot press |
| CN205751879U (en) * | 2016-06-29 | 2016-11-30 | 中国科学院上海硅酸盐研究所 | Four limit hot presses |
| CN208722761U (en) * | 2018-09-03 | 2019-04-09 | 深圳市创仕鼎电子有限公司 | A kind of thin film capacitor hot-press equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114188166A (en) * | 2021-12-02 | 2022-03-15 | 常州晟威机电有限公司 | Finished product width measuring mechanism |
| CN114188166B (en) * | 2021-12-02 | 2023-04-07 | 常州晟威机电股份有限公司 | Finished product width measuring mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112490026B (en) | 2022-01-04 |
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