CN217494522U - Prevent to press die-cut protector of hindering FPC - Google Patents
Prevent to press die-cut protector of hindering FPC Download PDFInfo
- Publication number
- CN217494522U CN217494522U CN202221057117.XU CN202221057117U CN217494522U CN 217494522 U CN217494522 U CN 217494522U CN 202221057117 U CN202221057117 U CN 202221057117U CN 217494522 U CN217494522 U CN 217494522U
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- silica gel
- pressure pad
- caulking groove
- gel pressure
- punching
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Abstract
The utility model discloses a prevent to crush FPC's die-cut protector, last beater and lower bolster including upper and lower distribution, going up and running through along upper and lower direction on the beater and having seted up and punch a hole, slide about in punching a hole and be provided with the punching pin, the punching press recess has been seted up to the downside of going up the beater, communicates each other in the bottom that punches a hole and the punching press recess, and the caulking groove has been seted up to the roof side in the punching press recess, is provided with the silica gel pressure pad in the caulking groove, and the interior top surface of the bottom side surface protrusion punching press recess of silica gel pressure pad can realize the pressure of product main part in the punching press recess through the silica gel pressure pad and decide, and when die-cut, the silica gel pressure pad has toughness can not crush the product main part, reduces die-cut burr, improves quality and increase mould stability.
Description
Technical Field
The utility model relates to a flexible line way board processing technology field, concretely relates to prevent to crush FPC's die-cut protector.
Background
The Flexible Printed Circuit (FPC) is also called as a flexible printed circuit board or a flexible printed circuit board, and is a product which is designed and manufactured on a flexible base material in a printing mode, and an industrial flexible printed circuit board mold is easy to crush the product.
SUMMERY OF THE UTILITY MODEL
The objective of the present invention is to provide a punching protection device for preventing pressing damage to FPC in order to solve the above problems, and to overcome the drawbacks of the prior art, see the following explanation for details.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a pair of prevent to press die-cut protector of hindering FPC, last beater and lower bolster including upper and lower distribution, going up and running through along upper and lower direction on the beater and having seted up and punch a hole, slide about in punching a hole and be provided with the punching pin, the punching press recess has been seted up to the downside of going up the beater, communicates each other in the bottom that punches a hole and the punching press recess, and the caulking groove has been seted up to the top side in the punching press recess, is provided with the silica gel pressure pad in the caulking groove, the bottom side surface protrusion punching press recess's of silica gel pressure pad interior top surface.
Preferably, the height distance between the lower side surface of the silica gel pressure pad and the inner top surface of the stamping groove is 0.6-0.8 mm.
Preferably, an inner convex edge is formed at the lower opening of the caulking groove along the edge of the lower opening, and an outer convex edge used for matching with the inner convex edge to limit downward movement of the silica gel pressure pad is formed at the upper edge of the silica gel pressure pad.
Preferably, a lifting adjusting assembly used for driving and adjusting the silica gel pressure pad to lift up and down is arranged in the caulking groove.
Preferably, the lifting adjusting assembly comprises a lifting table which is arranged in the caulking groove in a vertically sliding mode, the lower side of the lifting table is connected with the upper side of the silica gel pressure pad in a sticking mode through a sticking layer, an adjusting screw rod is arranged on the upper side of the caulking groove in a rotating mode, the lower end of the adjusting screw rod extends into the caulking groove, and a threaded hole which is connected with the adjusting screw rod in a matched threaded mode is formed in the middle position of the upper side of the lifting table.
Preferably, two lifting rods are symmetrically distributed by taking the adjusting screw as a center, the lower ends of the two lifting rods are fixedly connected to the upper side of the lifting table, and the upper ends of the two lifting rods are slidably connected into guide holes formed in the corresponding positions of the inner top surface of the caulking groove.
Preferably, the height of the part of the upper side of the silica gel pressure pad, which is positioned in the caulking groove, is 1.8mm-2.0 mm.
Preferably, the depth of the punching groove is 5 mm.
Has the advantages that:
1. the pressing of the product main body in the stamping groove can be realized through the silica gel pressure pad, and during the punching, the silica gel pressure pad has toughness, so that the product main body cannot be damaged by pressing, the punching burrs are reduced, the quality is improved, and the stability of the die is improved;
2. realize adjusting the height of elevating platform through the lift adjustment subassembly, adjust the upper and lower height of silica gel pressure pad promptly to be suitable for different product main parts and adjust.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a partially enlarged view of fig. 1 according to the present invention.
The reference numerals are explained below: 1. a lower template; 2. putting a beating plate; 3. stamping a groove; 4. caulking grooves; 5. a silica gel pressure pad; 6. a product body; 7. punching; 8. punching; 9. a lift adjustment assembly; 9a, a lifting platform; 9b, a lifting rod; 9c, a guide hole; 9d, adjusting a screw rod; 10. a bonding layer; 11. an inner convex edge; 12. and an outer convex edge.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-2, the utility model provides a punching protection device for preventing pressing damage to an FPC, which comprises an upper punch plate 2 and a lower punch plate 1 which are distributed up and down, wherein a punch hole 7 is formed on the upper punch plate 2 along the up-down direction, a punch 8 is arranged in the punch hole 7 in a sliding manner up and down, a punching groove 3 is formed on the lower side of the upper punch plate 2, the bottom end of the punch hole 7 is communicated with the inside of the punching groove 3, an caulking groove 4 is formed on the top side in the punching groove 3, a silica gel pressure pad 5 is arranged in the caulking groove 4, the silica gel pressure pad 5 is arranged in the caulking groove 4, can improve the firmness of the silica gel pressure pad 5, the silica gel pressure pad 5 has better elastic deformation performance, and can be used for pressing and fixing the FPC flexible circuit board, when compressing tightly fixedly to the product main part, can adapt to the FPC flexible circuit board of different height dimensions, the bottom side surface protrusion punching press recess 3's of silica gel pressure pad 5 interior top surface.
The second embodiment:
referring to fig. 1-2, the utility model provides a prevent to press die-cut protector of hindering FPC, including upper knockout plate 2 and lower bolster 1 that distribute from top to bottom, upper knockout plate 2 goes up to run through along upper and lower direction and has seted up 7 that punch a hole, and it is provided with punching pin 8 to slide from top to bottom in 7 to punch a hole, and punching press recess 3 has been seted up to upper knockout plate 2's downside, and intercommunication each other in punching press 7's the bottom and the punching press recess 3, caulking groove 4 has been seted up to punching press recess 3 internal top side, is provided with silica gel pressure pad 5 in the caulking groove 4, the bottom side surface protrusion punching press recess 3's of silica gel pressure pad 5 internal top surface. The height distance between the lower side surface of the silica gel pressure pad 5 and the inner top surface of the stamping groove 3 is 0.6mm-0.8mm, and further the height distance between the lower side surface of the silica gel pressure pad 5 and the inner top surface of the stamping groove 3 is 0.7 mm.
Example three:
referring to fig. 1-2, the utility model provides a prevent to press die-cut protector of hindering FPC, including upper knockout plate 2 and lower bolster 1 that distribute from top to bottom, upper knockout plate 2 goes up to run through along upper and lower direction and has seted up 7 that punch a hole, and it is provided with punching pin 8 to slide from top to bottom in 7 to punch a hole, and punching press recess 3 has been seted up to upper knockout plate 2's downside, and intercommunication each other in punching press 7's the bottom and the punching press recess 3, caulking groove 4 has been seted up to punching press recess 3 internal top side, is provided with silica gel pressure pad 5 in the caulking groove 4, the bottom side surface protrusion punching press recess 3's of silica gel pressure pad 5 internal top surface.
The downside opening part of caulking groove 4 has interior protruding edge 11 along its border shaping, and the upside border shaping of silica gel pressure pad 5 has and is used for cooperating interior protruding edge 11 to realize the spacing evagination along 12 of silica gel pressure pad 5 lapse. Through the cooperation between interior protruding edge 11 and the evagination edge 12, can realize carrying out the chucking to the position of silica gel pressure pad 5, improve the fastness of silica gel pressure pad 5 at caulking groove 4 greatly, the condition that prevents to drop takes place.
Example four:
referring to fig. 1-2, the utility model provides a prevent to press die-cut protector of hindering FPC, including upper knockout plate 2 and lower bolster 1 that distribute from top to bottom, upper knockout plate 2 goes up to run through along upper and lower direction and has seted up 7 that punch a hole, and it is provided with punching pin 8 to slide from top to bottom in 7 to punch a hole, and punching press recess 3 has been seted up to upper knockout plate 2's downside, and intercommunication each other in punching press 7's the bottom and the punching press recess 3, caulking groove 4 has been seted up to punching press recess 3 internal top side, is provided with silica gel pressure pad 5 in the caulking groove 4, the bottom side surface protrusion punching press recess 3's of silica gel pressure pad 5 internal top surface.
The height distance between the lower side surface of the silica gel pressure pad 5 and the inner top surface of the stamping groove 3 is 0.6mm-0.8 mm.
The downside opening part of caulking groove 4 has interior protruding edge 11 along its border shaping, and the upside border shaping of silica gel pressure pad 5 has and is used for cooperating interior protruding edge 11 to realize moving down spacing evagination along 12 to silica gel pressure pad 5.
Example five:
referring to fig. 1-2, the utility model provides a prevent to press die-cut protector of hindering FPC, including upper knockout plate 2 and lower bolster 1 that distribute from top to bottom, upper knockout plate 2 goes up to run through along upper and lower direction and has seted up 7 that punch a hole, and it is provided with punching pin 8 to slide from top to bottom in 7 to punch a hole, and punching press recess 3 has been seted up to the downside of upper knockout plate 2, and the degree of depth of punching press recess 3 is 5 mm. The bottom of punching a hole 7 communicates each other in with punching press recess 3, and the caulking groove 4 has been opened to the roof side in the punching press recess 3, is provided with silica gel pressure pad 5 in the caulking groove 4, and the bottom side surface protrusion punching press recess 3's of silica gel pressure pad 5 interior top surface. The height distance between the lower side surface of the silica gel pressure pad 5 and the inner top surface of the stamping groove 3 is 0.6mm-0.8 mm. The height of the part of the upper side of the silica gel pressure pad 5, which is positioned in the caulking groove 4, is 1.8mm-2.0 mm. The downside opening part of caulking groove 4 has interior protruding edge 11 along its border shaping, and the upside border shaping of silica gel pressure pad 5 has and is used for cooperating interior protruding edge 11 to realize moving down spacing evagination along 12 to silica gel pressure pad 5.
And a lifting adjusting component 9 for driving and adjusting the silica gel pressure pad 5 to lift up and down is arranged in the caulking groove 4. The lifting adjusting assembly 9 comprises a lifting platform 9a which is arranged in the caulking groove 4 in an up-and-down sliding manner, the lower side of the lifting platform 9a is connected with the upper side of the silica gel pressure pad 5 through a pasting layer 10 in a pasting manner, an adjusting screw rod 9d is arranged on the upside of the caulking groove 4 in a rotating manner, the lower end of the adjusting screw rod 9d extends into the caulking groove 4, and a threaded hole which is connected with the adjusting screw rod 9d in a matched threaded manner is formed in the middle position of the upside of the lifting platform 9 a. Two lifting rods 9b are symmetrically distributed by taking the adjusting screw rod 9d as a center, the lower ends of the two lifting rods 9b are fixedly connected to the upper side of the lifting platform 9a, and the upper ends of the two lifting rods 9b are slidably connected into guide holes 9c formed in the corresponding positions of the inner top surface of the embedded groove 4.
By adopting the structure, when in use, the corresponding product position is the stamping groove 3 with the profiling processing depth of 5mm on the upper stamping plate of the die, wherein the outline of the stamping groove 3 is consistent with the outline of the product main body 6, the inner top surface of the stamping groove 3 is provided with the caulking groove 4, the silicone pressure pad 5 is embedded in the caulking groove 4, the upper top surface of the silicone pressure pad 5 can be fixedly arranged in the caulking groove 4 in a sticking connection mode, and the matching of the inner convex edge 11 and the outer convex edge 12 can realize the clamping of the position of the silicone pressure pad 5, so that the position clamping of the silicone pressure pad 5 can be realized even under the condition of infirm sticking, the silicone pressure pad 5 is prevented from falling off from the caulking groove 4 when punching, the impact on the stamping processing of the punch 8 and the stamping quality of the FPC flexible circuit board is damaged, wherein the height of the lifting platform 9a can be adjusted by the lifting adjusting component 9, namely, the upper and lower heights of the silica gel pressure pad 5 are adjusted, so that the silica gel pressure pad is suitable for different product main bodies 6 to be adjusted.
The pressing of the product main body 6 in the stamping groove 3 can be realized through the silica gel pressure pad 5, and during the punching, the product main body 6 cannot be damaged by the toughness of the silica gel pressure pad 5, so that the punching burrs are reduced, the quality is improved, and the stability of the die is improved; realize adjusting the height of elevating platform 9a through lift adjustment subassembly 9, adjust the upper and lower height of silica gel pressure pad 5 promptly to be suitable for different product main parts 6 and adjust.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. The utility model provides a prevent die-cut protector of crushing FPC which characterized in that: including last beater (2) and lower bolster (1) that distribute from top to bottom, go up beater (2) and run through along upper and lower direction and seted up (7) that punch a hole, it is provided with punching pin (8) to slide from top to bottom in (7) to punch a hole, punching press recess (3) have been seted up to the downside of going up beater (2), communicate each other in the bottom of punching a hole (7) and punching press recess (3), and caulking groove (4) have been seted up to the roof side in punching press recess (3), are provided with silica gel pressure pad (5) in caulking groove (4), and the bottom side surface of silica gel pressure pad (5) bulges the interior top surface of punching press recess (3).
2. The punching protection device for preventing the FPC from being crushed as claimed in claim 1, wherein: the height distance between the lower side surface of the silica gel pressure pad (5) and the inner top surface of the stamping groove (3) is 0.6mm-0.8 mm.
3. A punch cut protection device for preventing pressing damage to FPC as claimed in claim 1 or 2, characterized in that: the downside opening part of caulking groove (4) has interior protruding edge (11) along its border shaping, the upside border shaping of silica gel pressure pad (5) has and is used for cooperating interior protruding edge (11) to realize moving down spacing outer protruding edge (12) to silica gel pressure pad (5).
4. A punch cut protection device for preventing crushing of FPC as claimed in claim 1, characterized in that: and a lifting adjusting assembly (9) used for driving and adjusting the silica gel pressure pad (5) to lift up and down is arranged in the caulking groove (4).
5. The punching protection device for preventing the FPC from being crushed as claimed in claim 4, wherein: lift adjustment subassembly (9) are including sliding elevating platform (9a) that sets up in caulking groove (4) from top to bottom, and the downside of elevating platform (9a) is pasted each other through the upside of pasting layer (10) and silica gel pressure pad (5) and is connected, and the upside of caulking groove (4) is rotated and is provided with adjusting screw (9d), and in the lower extreme of adjusting screw (9d) extended to caulking groove (4), the upside middle part position of elevating platform (9a) offered the screw hole with adjusting screw (9d) cooperation threaded connection.
6. A punch cut protection device for preventing FPC from being crushed according to claim 5, characterized in that: two lifting rods (9b) which are symmetrically distributed by taking the lifting rods as centers are arranged on two sides of the adjusting screw rod (9d), the lower ends of the two lifting rods (9b) are fixedly connected to the upper side of the lifting platform (9a), and the upper ends of the two lifting rods (9b) are slidably connected into guide holes (9c) formed in the corresponding positions of the inner top surface of the caulking groove (4).
7. The punching protection device for preventing the FPC from being crushed as claimed in claim 1, wherein: the height of the part of the upper side of the silica gel pressure pad (5) in the caulking groove (4) is 1.8mm-2.0 mm.
8. The punching protection device for preventing the FPC from being crushed as claimed in claim 1, wherein: the depth of the stamping groove (3) is 5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221057117.XU CN217494522U (en) | 2022-05-06 | 2022-05-06 | Prevent to press die-cut protector of hindering FPC |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221057117.XU CN217494522U (en) | 2022-05-06 | 2022-05-06 | Prevent to press die-cut protector of hindering FPC |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217494522U true CN217494522U (en) | 2022-09-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221057117.XU Active CN217494522U (en) | 2022-05-06 | 2022-05-06 | Prevent to press die-cut protector of hindering FPC |
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| CN (1) | CN217494522U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117207290A (en) * | 2023-11-09 | 2023-12-12 | 江苏上达半导体有限公司 | Anti-deformation flexible printed circuit board punching device |
-
2022
- 2022-05-06 CN CN202221057117.XU patent/CN217494522U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117207290A (en) * | 2023-11-09 | 2023-12-12 | 江苏上达半导体有限公司 | Anti-deformation flexible printed circuit board punching device |
| CN117207290B (en) * | 2023-11-09 | 2024-02-20 | 江苏上达半导体有限公司 | Anti-deformation flexible printed circuit board punching device |
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