CN112692144B - Non-slider fully-covered one-stop type inner buckle forming structure - Google Patents
Non-slider fully-covered one-stop type inner buckle forming structure Download PDFInfo
- Publication number
- CN112692144B CN112692144B CN202011549836.9A CN202011549836A CN112692144B CN 112692144 B CN112692144 B CN 112692144B CN 202011549836 A CN202011549836 A CN 202011549836A CN 112692144 B CN112692144 B CN 112692144B
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- Prior art keywords
- die holder
- positioning
- fixedly connected
- die
- plate
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- 238000007493 shaping process Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
- B21D22/06—Stamping using rigid devices or tools having relatively-movable die parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
- B21D45/04—Ejecting devices interrelated with motion of tool
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Punching Or Piercing (AREA)
Abstract
The invention discloses a non-slider full-package one-stop type inner buckle forming structure which comprises an upper die holder and a lower die holder, wherein a stripping plate is arranged between the upper die holder and the lower die holder, a leveling punch is fixedly connected to the upper die holder, a positioning inner core is slidably connected to the leveling punch, a positioning die core is fixedly connected to the lower die holder, a positioning die cavity is arranged at the top of the positioning die core, a pressing head is arranged at the bottom of the positioning inner core, an upper ejector rod is slidably connected above the positioning inner core, and an upper spring is arranged between the top of the upper ejector rod and the upper die holder. The invention has the advantages of simple structure, good processing effect, easy demoulding and high processing efficiency.
Description
Technical Field
The invention relates to the technical field of electronic manufacturing, in particular to a non-slider full-package one-stop type inner buckle forming structure.
Background
MEMS microphones are the principle of acoustic-to-electrical conversion, and will be smaller and will be a more and more complex discipline. The external high frequencies and heat will interfere with and affect the acoustic performance and sensitivity of the MEMS microphone. With the advent of more and more tiny device system integration and 5G, devices and the surrounding environment around MEMS will generate more interfering high frequencies and heat at such high frequencies, so high frequency resistance and thermal insulation will be one way to improve MEMS microphone performance in 5G scene applications.
The common shielding cover in the market is straight wall type, the outer shielding cover is straight wall type, the inner shielding cover is easy to fall off from the outer shielding cover, and mutual riveting of the two shielding covers cannot be realized to form a shielding cover with a double shell, so that when high frequency is reflected from the surface of the shell, the rest part of the shielding cover directly influences the performance of MEMS (micro-electromechanical systems) through the shell. Therefore, a new processing device is needed to manufacture a shielding case with a snap-in structure.
Disclosure of Invention
The invention aims to provide a non-slider full-package one-stop type inner buckle forming structure so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a shaping structure is detained in non-slider all package one-stop formula, includes upper die base and die holder, be provided with the stripper plate between upper die base and the die holder, fixedly connected with beats the drift on the upper die base, sliding connection has the location inner core in the drift of clapping, be provided with cylindric guide hole in the drift of clapping, location inner core sliding connection is in the guide hole, fixedly connected with location mould benevolence on the die holder, location mould benevolence top is provided with the location die cavity, the bottom of location inner core is provided with the pressure head, the top sliding connection of location inner core has the ejector pin, be provided with the upper spring between ejector pin top and the upper die base.
Preferably, a push rod hole is arranged in the positioning die core, a lower push rod is connected in the push rod hole in a sliding way, and a lower spring is arranged between the bottom of the lower push rod and the lower die holder.
Preferably, an upper base plate is fixedly connected to the lower end face of the upper die base, a fixing plate is fixedly connected to the lower end face of the upper base plate, and the leveling punch is fixedly connected to the fixing plate.
Preferably, a lower base plate is fixedly connected to the upper end face of the lower die base, a lower die plate is fixedly connected to the upper end face of the lower base plate, and the positioning die core is fixedly connected to the lower die plate.
Preferably, the upper end surface of the stripping plate is fixedly connected with a stripping backing plate.
Preferably, the fixing plate is provided with a guide rod hole, the stripping backing plate is fixedly connected with a guide rod, and the guide rod is slidably connected in the guide rod hole.
Compared with the prior art, the invention has the beneficial effects that: when the shielding cover is in operation, the stripper plate presses the shielding cover in the positioning die cavity, then the upper die holder moves downwards, the upper die holder continuously moves downwards, the positioning inner core retracts relative to the leveling punch, the pressing head still presses the shielding cover under the action of the upper spring, and the leveling punch presses the edge of the shielding cover out of the inner buckle. After the stamping is finished, the upper die base and the stripper plate move upwards once, and the shielding cover is separated from the positioning die cavity under the action of the lower spring to realize stripping. The guide rod is matched with the guide rod hole, so that the matching precision between the stripper plate and the upper die holder is improved. The invention has the advantages of simple structure, good processing effect, easy demoulding and high processing efficiency.
Drawings
FIG. 1 is a schematic structural view of a non-slider fully-wrapped one-stop button forming structure;
FIG. 2 is a schematic diagram of a molding device in a non-slider fully-wrapped one-stop button molding structure;
fig. 3 is a partial enlarged view at K in fig. 2.
In the figure: 1-upper die holder, 2-upper base plate, 3-fixed plate, 4-stripping base plate, 5-stripping plate, 6-lower die holder, 7-lower base plate, 8-lower die plate, 9-upper spring, 10-upper ejector rod, the device comprises the following components of an upper spring, a lower ejector rod, a pressing head, a positioning die core, a shielding cover, a positioning inner core, a leveling punch, a guide rod and a guide rod hole, wherein the lower spring, the lower ejector rod, the pressing head, the positioning die core, the shielding cover and the shielding cover are arranged in sequence, the positioning inner core, the leveling punch, the guide rod and the guide rod hole are arranged in sequence, and the guide rod hole is arranged in sequence.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 3, the present invention provides a technical solution:
the utility model provides a shaping structure is detained in non-slider all package one-stop formula, includes upper die base 1 and die holder 6, be provided with take off flitch 5 between upper die base 1 and the die holder 6, fixedly connected with claps punch 17 on the upper die base 1, sliding connection has location inner core 16 in the claps punch 17, be provided with cylindric guide hole in the claps punch 17, location inner core 16 sliding connection is in the guide hole, fixedly connected with location die core 14 on the die holder 6, location die core 14 top is provided with location die cavity 19, the bottom of location inner core 16 is provided with pressure head 13, the top sliding connection of location inner core 16 has upper ejector pin 10, be provided with upper spring 9 between upper ejector pin 10 top and the upper die base 1.
During operation, the stripper plate 5 presses the shielding cover 15 in the positioning die cavity 19, then the upper die holder 1 moves downwards, the pressing head 13 on the positioning inner core 16 pushes the shielding cover 15 tightly, the upper die holder 1 continues to move downwards, the positioning inner core 16 retracts relative to the leveling punch 17, the pressing head 13 still presses the shielding cover 15 under the action of the upper spring 9, and the leveling punch 17 presses the edge of the shielding cover 15 out of the inner buckle.
Preferably, a ram hole is provided in the positioning die core 14, and a lower ram 12 is slidably connected in the ram hole, and a lower spring 11 is provided between the bottom of the lower ram 12 and the lower die holder 6.
After the stamping is finished, the upper die holder 1 and the stripper plate 5 move upwards once, and the shielding cover 15 is separated from the positioning die cavity 19 under the action of the lower spring 11 to realize stripping.
Preferably, the lower end surface of the upper die holder 1 is fixedly connected with an upper base plate 2, the lower end surface of the upper base plate 2 is fixedly connected with a fixing plate 3, and the leveling punch 17 is fixedly connected to the fixing plate 3.
Preferably, the upper end surface of the lower die holder 6 is fixedly connected with a lower base plate 7, the upper end surface of the lower base plate 7 is fixedly connected with a lower die plate 8, and the positioning die core 14 is fixedly connected in the lower die plate 8.
Preferably, the upper end surface of the stripping plate 5 is fixedly connected with a stripping backing plate 4.
Preferably, the fixing plate 3 is provided with a guide rod hole 20, the stripping backing plate 4 is fixedly connected with a guide rod 18, and the guide rod 18 is slidably connected in the guide rod hole 20.
The matching of the guide rod 18 and the guide rod hole 20 improves the matching precision between the stripper plate 5 and the upper die holder 1.
The working principle of the invention is as follows: during operation, the stripper plate 5 presses the shielding cover 15 in the positioning die cavity 19, then the upper die holder 1 moves downwards, the pressing head 13 on the positioning inner core 16 pushes the shielding cover 15 tightly, the upper die holder 1 continues to move downwards, the positioning inner core 16 retracts relative to the leveling punch 17, the pressing head 13 still presses the shielding cover 15 under the action of the upper spring 9, and the leveling punch 17 presses the edge of the shielding cover 15 out of the inner buckle. After the stamping is finished, the upper die holder 1 and the stripper plate 5 move upwards once, and the shielding cover 15 is separated from the positioning die cavity 19 under the action of the lower spring 11 to realize stripping. The matching of the guide rod 18 and the guide rod hole 20 improves the matching precision between the stripper plate 5 and the upper die holder 1.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. The utility model provides a non-slider wraps one-stop formula inner buckle shaping structure entirely, includes upper die base (1) and die holder (6), its characterized in that: the utility model discloses a shielding device, which is characterized in that a stripping plate (5) is arranged between an upper die holder (1) and a lower die holder (6), a leveling punch (17) is fixedly connected on the upper die holder (1), a positioning inner core (16) is slidably connected in the leveling punch (17), a cylindrical guide hole is arranged in the leveling punch (17), the positioning inner core (16) is slidably connected in the guide hole, a positioning die core (14) is fixedly connected on the lower die holder (6), a positioning die cavity (19) is arranged at the top of the positioning die core (14), a pressing head (13) is arranged at the bottom of the positioning inner core (16), an upper ejector rod (10) is slidably connected above the positioning inner core (16), an upper spring (9) is arranged between the top of the upper ejector rod (10) and the upper die holder (1), the shielding cover (15) is pressed in the positioning die cavity (19) by the stripping plate (5) during operation, then the upper die holder (1) moves downwards, a pressing head (13) on the positioning inner core (16) tightly pushes the shielding cover (15), the upper die holder (1) moves downwards, the upper die core (16) is still tightly pressed against the upper spring (13), the upper die (17) continuously presses the shielding cover (17), the patting punch (17) presses the edge of the shielding cover (15) out of the inner buckle.
2. The non-slider fully-wrapped one-stop button forming structure according to claim 1, wherein: the positioning die core (14) is internally provided with a push rod hole, a lower push rod (12) is connected in the push rod hole in a sliding way, and a lower spring (11) is arranged between the bottom of the lower push rod (12) and the lower die holder (6).
3. The novel non-slider fully-wrapped one-stop button forming structure according to claim 2, wherein: an upper base plate (2) is fixedly connected to the lower end face of the upper die holder (1), a fixing plate (3) is fixedly connected to the lower end face of the upper base plate (2), and a leveling punch (17) is fixedly connected to the fixing plate (3).
4. A non-slider fully wrapped one-stop button forming structure according to claim 3, wherein: the die comprises a die holder (6), a lower base plate (7) is fixedly connected to the upper end face of the lower die holder (6), a lower die plate (8) is fixedly connected to the upper end face of the lower base plate (7), and a positioning die core (14) is fixedly connected to the lower die plate (8).
5. The non-slider fully wrapped one-stop button forming structure according to claim 4, wherein: the upper end face of the stripping plate (5) is fixedly connected with a stripping backing plate (4).
6. The non-slider fully wrapped one-stop button forming structure according to claim 5, wherein: the fixing plate (3) is provided with a guide rod hole (20), the stripping backing plate (4) is fixedly connected with a guide rod (18), and the guide rod (18) is slidably connected in the guide rod hole (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011549836.9A CN112692144B (en) | 2020-12-24 | 2020-12-24 | Non-slider fully-covered one-stop type inner buckle forming structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011549836.9A CN112692144B (en) | 2020-12-24 | 2020-12-24 | Non-slider fully-covered one-stop type inner buckle forming structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112692144A CN112692144A (en) | 2021-04-23 |
| CN112692144B true CN112692144B (en) | 2024-04-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011549836.9A Active CN112692144B (en) | 2020-12-24 | 2020-12-24 | Non-slider fully-covered one-stop type inner buckle forming structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112692144B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105499384A (en) * | 2015-12-05 | 2016-04-20 | 上海捷朗机电有限公司 | Inner buckle forming mold |
| CN106734425A (en) * | 2017-01-06 | 2017-05-31 | 苏州和林微纳科技有限公司 | A kind of bending mechanism and its bending method of the shallow tension type radome of all-round construction materials contract |
| CN208245601U (en) * | 2018-03-14 | 2018-12-18 | 大连神通模具有限公司 | Dome while raising internal buckle mold |
| CN208437497U (en) * | 2018-05-14 | 2019-01-29 | 无锡科里斯特科技有限公司 | A kind of internal buckle part bending unloading mold mechanism |
| CN110328273A (en) * | 2019-07-17 | 2019-10-15 | 亿和精密工业（苏州）有限公司 | A kind of handware stamping device of negative angle bending |
| CN210023471U (en) * | 2019-03-29 | 2020-02-07 | 苏州宏阳宇机械科技有限公司 | Wane formula negative angle shaping stamping die |
-
2020
- 2020-12-24 CN CN202011549836.9A patent/CN112692144B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105499384A (en) * | 2015-12-05 | 2016-04-20 | 上海捷朗机电有限公司 | Inner buckle forming mold |
| CN106734425A (en) * | 2017-01-06 | 2017-05-31 | 苏州和林微纳科技有限公司 | A kind of bending mechanism and its bending method of the shallow tension type radome of all-round construction materials contract |
| CN208245601U (en) * | 2018-03-14 | 2018-12-18 | 大连神通模具有限公司 | Dome while raising internal buckle mold |
| CN208437497U (en) * | 2018-05-14 | 2019-01-29 | 无锡科里斯特科技有限公司 | A kind of internal buckle part bending unloading mold mechanism |
| CN210023471U (en) * | 2019-03-29 | 2020-02-07 | 苏州宏阳宇机械科技有限公司 | Wane formula negative angle shaping stamping die |
| CN110328273A (en) * | 2019-07-17 | 2019-10-15 | 亿和精密工业（苏州）有限公司 | A kind of handware stamping device of negative angle bending |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112692144A (en) | 2021-04-23 |
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