CN218425096U - Mold structure for producing BB shielding cover - Google Patents
Mold structure for producing BB shielding cover Download PDFInfo
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- CN218425096U CN218425096U CN202221679328.7U CN202221679328U CN218425096U CN 218425096 U CN218425096 U CN 218425096U CN 202221679328 U CN202221679328 U CN 202221679328U CN 218425096 U CN218425096 U CN 218425096U
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Abstract
The utility model belongs to the technical field of the shield cover preparation technique and specifically relates to a mould structure for producing BB shield cover, including pressure frame and bottom template, warpage protection machanism includes the bottom template, bottom template top fixedly connected with folds the grooved bar, bottom template top inboard and the inboard equal gomphosis black adhesive pressure pad in bottom, fold about the grooved bar both ends inboard and black adhesive pressure pad top equal contact connection have the white copper preforming, clamp plate bottom fixedly connected with concave shell, concave shell bottom fixedly connected with spring strut, the frame is touched to spring strut bottom fixedly connected with i-shaped, the utility model discloses a bottom template, fold and cover grooved bar, black adhesive pressure pad, white copper preforming, concave shell, spring strut and i-shaped touch the frame and accomplish the side warpage safeguard function to the shield cover stamping forming of white copper preforming.
Description
Technical Field
The utility model relates to a shielding lid preparation technical field specifically is a mould structure for producing BB shielding lid.
Background
The BB shielding cover of the mobile phone uses the shielding body to surround the interference source of the element part, the core mould circuit, the assembly part, the cable or the whole system, prevents the interference electromagnetic field from diffusing outwards, uses the shielding body to surround the receiving circuit device or system, and prevents the receiving circuit device or system from being influenced by the external electromagnetic field, the material of the shielding cover usually adopts stainless steel or copper albugo with the thickness of 0.2mm as the base material, and when the shielding cover is prepared by compression molding, a mold structure for producing the BB shielding cover is required.
General mould structure for producing BB shield cover has the problem that does not set up the warpage protection machanism who is convenient for prepare shield cover to the cupronickel preforming, be not convenient for carry out punching press warpage protection to cupronickel preforming preparation shield cover, general mould structure for producing BB shield cover has the problem that does not set up the punching press row material mechanism who is convenient for prepare shield cover to the cupronickel preforming, be not convenient for carry out the punching press row material to cupronickel preforming preparation shield cover, consequently, propose a mould structure for producing BB shield cover to above-mentioned problem.
Disclosure of Invention
An object of the utility model is to provide a mould structure for producing BB shield cover to solve the problem that the white copper preforming preparation shield cover that provides is not convenient for carry out the protection of punching press warpage and is not convenient for carry out the punching press row material to white copper preforming preparation shield cover in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a mould structure for producing BB shield cover, is including pressing frame and bottom template, press frame top fixedly connected with bottom template, bottom template top fixedly connected with holds the post, hold post top fixedly connected with clamp plate, bottom template and clamp plate inboard are provided with warpage protection mechanism and punching press row material mechanism, warpage protection mechanism includes the bottom template, bottom template top fixedly connected with folds the grooved bar, bottom template top inboard and the inboard equal gomphosis fixedly connected with black rubber pressure pad in bottom, it is inboard about the grooved bar to fold both ends and the equal contact connection in black rubber pressure pad top has the white copper preforming, the concave type shell of clamp plate bottom fixedly connected with, concave type shell bottom fixedly connected with spring depression bar, the frame is touched to spring depression bar bottom fixedly connected with i-shaped.
Preferably, the punching press is arranged material mechanism and is included the bottom template, bottom template bottom outside fixed connection has a bottom hurdle, the material section of thick bamboo is arranged to the inside equal fixedly connected with of bottom template bottom and bottom hurdle inboard support, bottom hurdle inboard support bottom fixedly connected with hydraulic cylinder, hydraulic cylinder top fixedly connected with roof pressure backing bar, clamp plate bottom fixedly connected with hydraulic pressure through-rod, hydraulic pressure through-rod bottom fixedly connected with covers the template, cover template bottom fixedly connected with circle core drift.
Preferably, the number of the discharge cylinders and the number of the round core punching rods are five, and the discharge cylinders and the round core punching rods are symmetrically distributed on two sides of the vertical central axis position of the covering and pressing template.
Preferably, the number of the overlapping groove rods, the concave shell, the spring compression rod and the I-shaped contact frame is two, and the overlapping groove rods, the concave shell, the spring compression rod and the I-shaped contact frame are symmetrically distributed on two sides of the vertical central axis position of the bottom cover template.
Preferably, the outer sides of the left end and the right end of the top of the jacking cushion rod are respectively connected with the bottom cover template and the inner part of the black rubber pressure pad in a jogged contact manner.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, the spring pressing and touch protection of the top end of the cupronickel tablet is finished by the spring pressing rod and the I-shaped touch frame which are fixedly arranged at the bottom of the concave shell through the arranged pressing frame, the bottom cover template, the bearing column, the pressing plate, the overlapping grooved rod, the black rubber pressing pad, the cupronickel tablet, the concave shell, the spring pressing rod and the I-shaped touch frame, and the problem that a general mould structure for producing BB shielding covers is not provided with a warping protection mechanism which is convenient for preparing the shielding covers for the cupronickel tablet is solved by the side warping protection function of the stamping forming of the shielding covers for the cupronickel tablet;
2. the utility model discloses in, through the end fence frame that sets up, arrange the material section of thick bamboo, hydraulic cylinder, the roof pressure backing bar, the hydraulic pressure leads to the pole, cover die plate and round core jumper bar, the fixed hydraulic pressure that sets up in clamp plate bottom leads to the pole and covers the die plate and carry out the punching press lid mould to the white copper preforming, the row of the inside fixed material section of thick bamboo that sets up of bottom template and end fence frame is led to press to expect to the round hole and is expected the effect, hydraulic cylinder drives the ascending lifting of roof pressure backing bar, press the top cap to white copper preforming preparation shield cover, the mould structure who has solved general be used for producing the BB shield cover does not set up the problem of the punching press row material mechanism of being convenient for to white copper preforming preparation shield cover.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure at A of FIG. 1 according to the present invention;
fig. 3 is a schematic structural diagram of the point B in fig. 1 according to the present invention.
In the figure: 1-pressing frame, 2-bottom cover template, 3-bearing column, 4-pressing plate, 5-overlapping grooved rod, 6-black rubber pressing pad, 7-cupronickel pressing sheet, 8-concave shell, 9-spring pressing rod, 10-I-shaped contact frame, 11-bottom rail frame, 12-discharging cylinder, 13-hydraulic cylinder, 14-top pressing pad rod, 15-hydraulic through rod, 16-overlapping template and 17-round core punching rod.
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 efforts all belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
the utility model provides a mould structure for producing BB shield cover, including pressure frame 1 and bottom template 2, 1 top fixedly connected with bottom template 2 of pressure frame, 2 top fixedly connected with of bottom template holds post 3, 3 top fixedly connected with clamp plates 4 of holding post, bottom template 2 and 4 inboards of clamp plate are provided with warpage protection mechanism and punching press row material mechanism, warpage protection mechanism includes bottom template 2, 2 top fixedly connected with of bottom template superposes and covers grooved bar 5, 2 top inboards of bottom template and the inboard equal gomphosis fixedly connected with black adhesive pad 6 in bottom, it has white copper preforming 7 to superpose both ends inboard and the equal contact connection in black adhesive pad 6 top about grooved bar 5, clamp plate 4 bottom fixedly connected with concave shell 8, 8 bottom fixedly connected with spring strut 9 of concave shell, the frame 10 is touched to spring strut 9 bottom fixedly connected with I-shaped.
The punching and discharging mechanism comprises a bottom cover template 2, the outer side of the bottom end of the bottom cover template 2 is fixedly connected with a bottom rail frame 11, the bottom end of the bottom cover template 2 and the inner part of a support in the bottom rail frame 11 are fixedly connected with a discharging cylinder 12, the bottom of the support in the bottom rail frame 11 is fixedly connected with a hydraulic cylinder 13, the top end of the hydraulic cylinder 13 is fixedly connected with a top pressing pad rod 14, the bottom end of a pressing plate 4 is fixedly connected with a hydraulic through rod 15, the bottom end of the hydraulic through rod 15 is fixedly connected with a pressing template 16, and the bottom end of the pressing template 16 is fixedly connected with a round core punching rod 17; the five discharge barrels 12 and the five round core punching rods 17 are symmetrically distributed on two sides of the vertical central axis position of the covering and pressing template 16; the two overlapping grooved bars 5, the two concave shells 8, the two spring compression bars 9 and the two I-shaped contact frames 10 are symmetrically distributed on two sides of the vertical central axis position of the bottom cover template 2; the outer sides of the left end and the right end of the top of the jacking rod 14 are respectively connected with the bottom cover template 2 and the inner part of the black rubber pressure pad 6 in a jogged contact manner.
The working process is as follows: the utility model discloses overlap grooved bar 5 through the fixed setting in 2 tops of bottom template is convenient for carry out the draw-in groove to copper scrap preforming 7 and place when using, cover solid pressure protection to bottom template 2 inboard through black adhesive pressure pad 6, the spring strut 9 and the I-shaped of the fixed setting in concave shell 8 bottom contact frame 10 and accomplish the bullet pressure on copper scrap preforming 7 top and press and touch the protection, play the side warpage safeguard function to the shield cover stamping forming of copper scrap preforming 7, hydraulic pressure through the fixed setting in 4 bottoms of clamp plate leads to the pole 15 and covers the die plate 16 and carry out the punching press lid mould to copper scrap preforming 7, punch a hole to copper scrap preforming 7 through circle core impact bar 17, and arrange material section of thick bamboo 12 and lead to the round hole punching material through the inside fixed setting of bottom template 2 and bottom hurdle 11 and arrange the material effect, drive roof pressure backing bar 14 lifting upwards through hydraulic cylinder 13, until preparing the shield cover and pressing the top cover and being convenient for getting the use of covering completion device to copper scrap preforming 7.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 (5)
1. A mould structure for producing BB shielding cover, includes pressure frame (1) and bottom template (2), its characterized in that: the utility model discloses a press frame (1) top fixedly connected with bottom template (2), bottom template (2) top fixedly connected with holds post (3), hold post (3) top fixedly connected with clamp plate (4), bottom template (2) and clamp plate (4) inboard are provided with warpage protection mechanism and punching press and arrange material mechanism, warpage protection mechanism includes bottom template (2), cover grooved bar (5) is folded to bottom template (2) top fixedly connected with, bottom template (2) top inboard and bottom inboard equal gomphosis fixedly connected with black adhesive pressure pad (6), it is connected with white copper preforming (7) to fold both ends inboard and black adhesive pressure pad (6) top equal contact about covering grooved bar (5), clamp plate (4) bottom fixedly connected with concave shell (8), concave shell (8) bottom fixedly connected with spring depression bar (9), frame (10) is touched to spring depression bar (9) bottom fixedly connected with i-shaped.
2. The mold structure for producing BB shield cover according to claim 1, characterized in that: punching press discharge mechanism includes bottom template (2), bottom template (2) bottom outside fixed connection has bottom hurdle (11), bottom template (2) bottom and the inside equal fixedly connected with of bottom hurdle (11) inside support arrange material section of thick bamboo (12), bottom hurdle (11) inside support bottom fixedly connected with hydraulic cylinder (13), hydraulic cylinder (13) top fixedly connected with roof pressure backing bar (14), clamp plate (4) bottom fixedly connected with hydraulic pressure lead-through pole (15), hydraulic pressure lead-through pole (15) bottom fixedly connected with covers die plate (16), cover die plate (16) bottom fixedly connected with circle core punch-through pole (17).
3. The mold structure for producing BB shield cover according to claim 2, characterized in that: the material discharging cylinder (12) and the round core punch rods (17) are five and are symmetrically distributed on two sides of the vertical central axis position of the covering and pressing template (16).
4. The mold structure for producing BB shield cover according to claim 1, characterized in that: the two overlapping groove rods (5), the two concave shells (8), the two spring pressing rods (9) and the two I-shaped contact frames (10) are symmetrically distributed on two sides of the vertical central axis of the bottom cover template (2).
5. The mold structure for producing a BB shield cover as set forth in claim 2, wherein: the outer sides of the left end and the right end of the top of the jacking rod (14) are respectively connected with the bottom cover template (2) and the inner part of the black rubber pressure pad (6) in a jogged contact manner.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202221679328.7U CN218425096U (en) | 2022-07-01 | 2022-07-01 | Mold structure for producing BB shielding cover |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221679328.7U CN218425096U (en) | 2022-07-01 | 2022-07-01 | Mold structure for producing BB shielding cover |
Publications (1)
Publication Number | Publication Date |
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CN218425096U true CN218425096U (en) | 2023-02-03 |
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Family Applications (1)
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CN202221679328.7U Active CN218425096U (en) | 2022-07-01 | 2022-07-01 | Mold structure for producing BB shielding cover |
Country Status (1)
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CN (1) | CN218425096U (en) |
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2022
- 2022-07-01 CN CN202221679328.7U patent/CN218425096U/en active Active
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