Punching base for punching aluminum sheet
By introducing a combined buffer structure of separation spring and buffer rubber pad into the aluminum sheet stamping base, the problem of easy damage to the stamping base under high stamping pressure is solved, achieving the effects of material saving and convenient replacement.
Patent Information
- Application Number
- CN202520460227.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-17
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-03-17
AI Technical Summary
The existing stamping base for aluminum sheet stamping is easily damaged under high stamping pressure, resulting in damage to the overall structure and the need for complete replacement, which wastes materials.
An aluminum sheet stamping base was designed, comprising components such as a base, a cylindrical seat, a sliding groove, a conical groove, a lifting cone, a separation spring, and a buffer rubber pad. The combined buffer structure of the separation spring and the buffer rubber pad reduces the impact force on the base and facilitates product reset after stamping.
It effectively prevents overall damage to the stamping base, saves materials, improves the practicality and ease of replacement of the stamping base, and reduces material waste.
Smart Images
Figure CN223728616U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to aluminum shell processing technical field, concretely is a kind of stamping base of aluminum sheet stamping. BACKGROUND
[0002] Capacitor is the element of storage electric quantity and electric energy (potential energy), two mutually close conductor, middle clamping one layer of non-conductive insulating medium, this constitutes capacitor. When the voltage between the two plates of capacitor is added, capacitor will store electric charge. The capacitance of capacitor is equal to the charge on one conducting plate and the voltage between the two plates in value.
[0003] The aluminum shell of capacitor is formed by aluminum sheet stamping, and the stamping base for stamping is generally of integral structure, with a stamping hole formed at the center position. Since the stamping force is relatively large, the stamping base is easily damaged, and the entire stamping base is damaged, so that the stamping base needs to be replaced as a whole, which wastes materials.
[0004] Therefore, the utility model provides a kind of stamping base of aluminum sheet stamping. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a kind of stamping base of aluminum sheet stamping to solve the problems in the above background.
[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of stamping base of aluminum sheet stamping, including base, the top of the base is connected with the cylindrical seat of sliding, the bottom of the base inside is equipped with sliding slot, the top of the cylindrical seat is equipped with stamping hole, the bottom of the cylindrical seat is equipped with conical groove, the inside of the sliding slot is slidably connected with the top-up frustum, the inside of the sliding slot is fixedly installed with guide slide rod, the bottom of the guide slide rod and the top-up frustum is slidably connected, the outside of the guide slide rod is equipped with the separation spring between the two top-up frustums, the outer circumferential surface of the top-up frustum and the inner wall of the conical groove are in sliding contact, the top of the stamping hole inside is fixedly installed with telescopic sleeve, and the top of the telescopic sleeve is provided with top-up round plate.
[0007] Optionally, the inside of the sliding slot is slidably connected with sliding block, the top of the sliding block is fixedly installed with the bottom of the top-up frustum, and the bottom of the top-up frustum is slidably arranged with the top of the base inside.
[0008] Optionally, the top of the conical groove is fixedly installed with buffer rubber pad, the top of the top-up frustum is equipped with buffer groove, and the diameter of the buffer groove is less than the diameter of the buffer rubber pad.
[0009] Optionally, the inside of the telescopic sleeve is slidably connected with a piston plate, and the bottom of the piston plate is provided with a jacking spring, and the top of the jacking spring is fixedly installed with the bottom of the piston plate.
[0010] Optionally, the top of the piston plate is fixedly installed with a telescopic rod, the telescopic rod is slidably connected with the top of the telescopic sleeve, and the top of the jacking disc is fixedly installed with the top of the telescopic rod.
[0011] Optionally, the top of the jacking disc is lower than the top of the cylindrical seat, and the diameter of the jacking disc is smaller than the diameter of the punching hole.
[0012] Optionally, the two ends of the separation spring are in abutting contact with the opposite surfaces of the two sliding blocks respectively.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] The punching base for aluminum sheet punching is provided with the base and the cylindrical seat, when the punching machine punches the aluminum plate, the cylindrical seat is pushed to move downward, the jacking conical frustum slides in the conical groove, the two jacking conical frusta are close to the middle along the inner wall of the conical groove, the separation spring is contracted, the impact force during punching is buffered to prevent the damage of the base and the cylindrical seat, the punching base is not damaged as a whole during punching, the replacement is convenient, the material is saved, and the practicality is good.
[0015] The punching base for aluminum sheet punching is provided with the buffer rubber pad, when the top of the jacking conical frustum is in contact with the buffer rubber pad, further buffering is carried out, the jacking disc arranged in the punching hole is contracted during punching, the piston plate and the jacking disc are pushed to rise under the action of the jacking spring after the punching is completed, the punching force is reduced, the product after punching is conveniently reset, and the actual use effect is good. BRIEF DESCRIPTION OF DRAWINGS
[0016] Fig. 1 It is a whole structure schematic view of the utility model aluminum sheet punching punching base;
[0017] Fig. 2 It is a base structure schematic view of the utility model aluminum sheet punching punching base;
[0018] Fig. 3 It is a sliding groove structure schematic view of the utility model aluminum sheet punching punching base;
[0019] Fig. 4 It is a telescopic sleeve structure schematic view of the utility model aluminum sheet punching punching base.
[0020] In the figure: 1, base; 2, cylindrical seat; 3, punch hole; 4, sliding groove; 5, guide sliding rod; 6, jacking cone; 7, separation spring; 8, conical groove; 9, telescopic sleeve; 10, piston plate; 11, jacking spring; 12, telescopic rod; 13, jacking round plate; 14, buffer rubber pad; 15, buffer groove; 16, sliding block. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0022] Please refer to Figs. 1 to 4 The utility model provides a kind of punch base of aluminum sheet stamping, including base 1, the top of base 1 is connected with cylindrical seat 2 slidingly, the bottom of the inside of base 1 is provided with sliding groove 4, the top of cylindrical seat 2 is provided with punch hole 3, the bottom of cylindrical seat 2 is provided with conical groove 8, the inside of sliding groove 4 is connected with jacking cone 6 slidingly, the inside of sliding groove 4 is fixedly installed with guide sliding rod 5, guide sliding rod 5 is connected with the bottom of jacking cone 6 slidingly, the outside of guide sliding rod 5 is equipped with separation spring 7 between two jacking cones 6, the outer circumferential surface of jacking cone 6 and the inner wall of conical groove 8 sliding contact, the top of the inside of punch hole 3 is fixedly installed with telescopic sleeve 9, the top of telescopic sleeve 9 is provided with jacking round plate 13, by setting base 1 and cylindrical seat 2, when puncher is punched to aluminum plate, cylindrical seat 2 is pushed to move down, to make jacking cone 6 slide in conical groove 8, and two jacking cones 6 are close to the middle along the inner wall of conical groove 8, to make separation spring 7 contract, play the effect of buffering to prevent the impact force when stamping from damaging base 1 and cylindrical seat 2, and punch base 1 is not damaged as a whole when stamping, and it is convenient to replace, save material, and good practicability.
[0023] The inner sliding connection of the sliding groove 4 is sliding block 16, the top of the sliding block 16 is fixedly installed with the bottom of the jacking cone 6, the bottom of the jacking cone 6 is slidingly arranged in the top of the base 1, the top of the conical groove 8 is fixedly installed with the buffer rubber pad 14, the top of the jacking cone 6 is provided with the buffer groove 15, the diameter of the buffer groove 15 is smaller than the diameter of the buffer rubber pad 14, the inner sliding connection of the telescopic sleeve 9 is the piston plate 10, the bottom of the piston plate 10 is provided with the jacking spring 11, the top of the jacking spring 11 is fixedly installed with the bottom of the piston plate 10, the top of the piston plate 10 is fixedly installed with the telescopic rod 12, the telescopic rod 12 is slidingly connected with the top of the telescopic sleeve 9, the jacking round plate 13 is fixedly installed with the top of the telescopic rod 12, the top of the jacking round plate 13 is lower than the top of the cylindrical seat 2, the diameter of the jacking round plate 13 is smaller than the diameter of the punching hole 3, the two ends of the separation spring 7 are respectively abuttingly contacted with the opposite surfaces of the two sliding blocks 16, the jacking cone 6 is contacted with the buffer rubber pad 14, further buffering is carried out, and the jacking round plate 13 arranged in the punching hole 3 is retracted along with the punching, the piston plate 10 and the jacking round plate 13 are pushed up under the action of the jacking spring 11 after the punching is finished, the punching force is reduced, the product after punching is conveniently reset, and the actual use effect is good.
[0024] Working principle:
[0025] When the punching machine punches the aluminum plate, the cylindrical seat 2 is pushed downward, the jacking cone 6 slides in the conical groove 8, the two jacking cones 6 are close to the middle along the inner wall of the conical groove 8, the separation spring 7 is retracted, the buffering effect is achieved, the impact force during punching is prevented from damaging the base 1 and the cylindrical seat 2, the punching base 1 is not damaged as a whole, replacement is convenient, the jacking cone 6 is contacted with the buffer rubber pad 14, further buffering is carried out, the jacking round plate 13 arranged in the punching hole 3 is retracted along with the punching, the piston plate 10 and the jacking round plate 13 are pushed up under the action of the jacking spring 11 after the punching is finished, the punching force is reduced, the product after punching is conveniently reset, and the actual use effect is good.
[0026] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A stamping base for stamping of aluminium sheets, comprising a base (1), characterised in that, The top of the base (1) is connected with a cylindrical seat (2) through sliding, the bottom of the base (1) is provided with a sliding groove (4), the top of the cylindrical seat (2) is provided with a punching hole (3), the bottom of the cylindrical seat (2) is provided with a tapered groove (8), the inside of the sliding groove (4) is connected with a lifting tapered cone (6) through sliding, the inside of the sliding groove (4) is fixedly installed with a guide sliding rod (5), the bottom of the guide sliding rod (5) is connected with the lifting tapered cone (6) through sliding, the outside of the guide sliding rod (5) is sleeved with a separation spring (7) between two lifting tapered cones (6), the outer circumferential surface of the lifting tapered cone (6) is in sliding contact with the inner wall of the tapered groove (8), the top of the punching hole (3) is fixedly installed with an expansion sleeve (9), and the top of the expansion sleeve (9) is provided with a lifting circular plate (13).
2. A stamped base for an aluminum sheet stamping as defined in claim 1, wherein, The inside of the sliding groove (4) is connected with a sliding block (16), the top of the sliding block (16) is fixedly installed with the bottom of the lifting tapered cone (6), and the bottom of the lifting tapered cone (6) is slidably arranged with the top of the base (1).
3. A stamped base for an aluminum sheet stamping as defined in claim 1, wherein, The top of the tapered groove (8) is fixedly installed with a buffer rubber pad (14), the top of the lifting tapered cone (6) is provided with a buffer groove (15), and the diameter of the buffer groove (15) is smaller than that of the buffer rubber pad (14).
4. A stamped base for an aluminum sheet stamping as defined in claim 1, wherein, The inside of the expansion sleeve (9) is connected with a piston plate (10) through sliding, the bottom of the piston plate (10) is provided with a lifting spring (11), and the top of the lifting spring (11) is fixedly installed with the bottom of the piston plate (10).
5. A stamped base for an aluminum sheet stamping as defined in claim 4, wherein, The top of the piston plate (10) is fixedly installed with an expansion rod (12), the top of the expansion rod (12) is connected with the expansion sleeve (9) through sliding, and the lifting circular plate (13) is fixedly installed with the top of the expansion rod (12).
6. A stamped base for an aluminum sheet stamping as defined in claim 4, wherein, The top of the lifting circular plate (13) is lower than the top of the cylindrical seat (2), and the diameter of the lifting circular plate (13) is smaller than that of the punching hole (3).
7. A stamped base for an aluminum sheet stamping as defined in claim 2, wherein, The two ends of the separation spring (7) are in abutting contact with the opposite surfaces of the two sliding blocks (16) respectively.