CN211917693U - Pneumatic bending device of flexible circuit board for wearable equipment - Google Patents
Pneumatic bending device of flexible circuit board for wearable equipment Download PDFInfo
- Publication number
- CN211917693U CN211917693U CN201922472704.XU CN201922472704U CN211917693U CN 211917693 U CN211917693 U CN 211917693U CN 201922472704 U CN201922472704 U CN 201922472704U CN 211917693 U CN211917693 U CN 211917693U
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- Prior art keywords
- circuit board
- flexible circuit
- die holder
- die
- bending device
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- 238000005452 bending Methods 0.000 title claims abstract description 36
- 238000013016 damping Methods 0.000 claims abstract description 12
- 238000003466 welding Methods 0.000 claims abstract description 12
- 230000035939 shock Effects 0.000 claims abstract description 10
- 238000003825 pressing Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000009471 action Effects 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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Abstract
The utility model discloses a pneumatic bending device of flexible circuit board for wearable equipment, including base and die holder, the top welding of base has the die holder, the top central point department of putting of die holder inlays and is equipped with the shock attenuation board, the inside center department slip of shock attenuation board has inlayed the bed die, the bottom of bed die evenly welds has a plurality of spacing travelers that run through the shock attenuation board, and the outside damping spring that has cup jointed of spacing traveler. The utility model discloses in, when the circuit board was placed on the die holder, the screw rod on the rotatable fixed plate, the screw rod just can the level promote the clamp splice to be close to the circuit board, with the spacing clamping of circuit board between the splint on the clamp splice, splint can extrude buffer spring simultaneously, just accomplished the springiness cushioning clamping of circuit board and handled, this kind of structure can effectually prevent that flexible circuit board from bending the skew of adding man-hour to the stability of processing of bending has been promoted.
Description
Technical Field
The utility model belongs to the technical field of the mould of bending pushes down, specifically be a pneumatic bending device of flexible circuit board for wearable equipment.
Background
The bending machine mould is a tool for forming and processing the plate material by the bending machine, the tool is composed of various parts, different moulds are composed of different parts, the processing of the appearance of an article is realized mainly by changing the physical state of the formed material, and the bending machine mould is used for enabling a blank to be a tool for forming a finished piece with a specific shape and a specific size under the action of the pressure of the bending machine. However, the existing downward-pressing bending die is simple in structure, the flexible circuit board cannot be effectively fixed and clamped, the flexible circuit board is prone to being deviated in position, meanwhile, in the process of punching and bending the existing lower die and the upper die, an elastic buffering device is not arranged, the flexible circuit board is prone to being damaged due to rigid impact, the existing downward-pressing bending die can only bend a single plane, the side face of the flexible circuit board cannot be effectively bent, and the bending efficiency is low.
Disclosure of Invention
The utility model aims to provide a: in order to solve the inefficiency of bending, do not have buffering protection device, and be not convenient for flexible circuit board rigidity, provide a pneumatic bending device of flexible circuit board for wearable equipment.
The utility model adopts the technical scheme as follows:
the utility model provides a pneumatic bending device of flexible circuit board for wearable equipment, includes base and die holder, the top welding of base has the die holder, the top central point department of putting of die holder inlays and is equipped with the shock attenuation board, the inside center department of shock attenuation board cunning has inlayed the bed die, the bottom of bed die evenly welds has a plurality of spacing travelers that run through the shock attenuation board, and spacing traveler outside has cup jointed damping spring, the top that the top of die holder is located the vertical central line of bed die is provided with the last mould that the cooperation bed die used, and the top welding of going up the mould has the upper die base.
And two sides of the lower die are rotatably connected with side pressing plates through rotating shafts.
And limiting blocks matched with the side pressure plates are welded on two sides of the top of the damping plate.
And side pressure grooves matched with the side pressure plates are formed in two sides of the outer part of the upper die.
The clamping device comprises a lower die, a lower die seat, a clamping block and a buffer spring, wherein the top of the lower die seat is symmetrically welded with fixing plates at two sides of the lower die, the middle of each fixing plate is connected with a screw rod in a screwing mode, one end of each screw rod, which is close to the lower die, is connected with the clamping block in a transmission mode, and one side of the clamping block is fixedly connected with a clamping.
And limiting slide rods penetrating through the fixing plate are symmetrically welded on one side of the clamping block.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, when flexible circuit board placed on the die holder, the screw rod on the rotatable fixed plate, the screw rod just can the level promote the clamp splice to be close to flexible circuit board, with between the splint of the spacing clamping of flexible circuit board on the clamp splice, splint can extrude buffer spring simultaneously, just accomplished flexible circuit board's springiness cushioning clamping and handle, this kind of structure can effectually prevent that flexible circuit board from bending the skew of adding man-hour to the stability of processing of bending has been promoted.
2. The utility model discloses in, when going up the flexible circuit board that the mould placed on the lower mould of mould extrusion downwards, the lower mould is vertical to be moved down, can extrude damping spring on the spacing traveller simultaneously, and damping spring can disperse the buffering with last mould and the extruded impact force of lower mould, and mould and lower mould extruded impact force can effectually be gone up in this kind of structure reduction, and the rigid impact that has effectively prevented the flexible circuit board is impaired, also can promote the life-span that the mould of bending used simultaneously.
3. The utility model discloses in, when going up the flexible circuit board on the mould under the mould extrusion, the bed die can be vertical moves down, and bed die both sides pivoted side guide can rotate 90 to vertical state under the effect of stopper simultaneously to bend the processing with the side of flexible circuit board, this kind of structure can realize the diversified processing of bending of flexible circuit board, thereby has improved the mould efficiency of bending the processing of bending.
Drawings
Fig. 1 is a schematic diagram of a structure of a flexible circuit board pneumatic bending device for wearable equipment according to the present invention;
FIG. 2 is a schematic view of the cooperation between the lower mold and the upper mold of the present invention;
fig. 3 is a top view of the middle and lower die holders of the present invention.
The labels in the figure are: 1. a base; 2. a lower die holder; 3. a damper plate; 4. a limiting block; 5. a lower die; 6. side pressing plates; 7. a limiting sliding column; 8. a damping spring; 9. an upper die holder; 10. an upper die; 11. a side pressure groove; 12. a fixing plate; 13. a screw; 14. a clamping block; 15. a splint; 16. a limiting slide bar; 17. a buffer spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1-3, a pneumatic bending device of flexible circuit board for wearable equipment, including base 1 and die holder 2, the top welding of base 1 has die holder 2, the top central point department of die holder 2 inlays and is equipped with damper plate 3, damper plate 3 inside central point department slips and has inlayed bed die 5, the bottom of bed die 5 has evenly welded a plurality of spacing travelers 7 that run through damper plate 3, and spacing traveler 7 outside has cup jointed damping spring 8, the top of die holder 2 is located the top of the vertical central line of bed die 5 and is provided with the last mould 10 that cooperates bed die 5 to use, and the top welding of last mould 10 has upper die base 9, damping spring 8's setting, both can effectually reduce the impact force when bed die 5 and last mould 10 clash into, simultaneously after bending, can be with bed die 5 elasticity roll-off to original position department.
The both sides of bed die 5 are rotated through the pivot and are connected with side pressure plate 6, 3 top both sides welding of damper plate have stopper 4 that cooperation side pressure plate 6 used, the side indent 11 that cooperation side pressure plate 6 used is seted up to the outside both sides of going up mould 10, the top of stopper 4 is the arc, can effectual reduction side pressure 6 and the stopper 4 between the frictional force, when bed die 5 gliding simultaneously, side pressure plate 6 just can rotate under stopper 4's effect to bend the side of flexible circuit board and handle.
The top of lower bolster 2 is located the bilateral symmetry welding of bed die 5 and has fixed plate 12, fixed plate 12 middle part closes soon and is connected with screw rod 13, screw rod 13 is close to the one end transmission of bed die 5 and is connected with clamp splice 14, buffer spring 17 fixedly connected with splint 15 is passed through to one side of clamp splice 14, the symmetrical welding in one side of clamp splice 14 has the spacing slide bar 16 who runs through fixed plate 12, the spacing slide 16 that sets up on the clamp splice 14, can prevent that screw rod 13 from rotating when passing the action, rotatory skew can take place for clamp splice 14, thereby the stability of clamp splice 14 horizontal slip has been increased.
The working principle is as follows: when in use, the flexible circuit board is placed on the lower die holder 2, the screw 13 on the fixed plate 12 is rotated according to the length of the flexible circuit board, the flexible circuit board is elastically clamped between the clamping plates 15 on the clamping block 14, the upper die holder 9 drives the upper die 10 to vertically move downwards during bending treatment, when the upper die 10 presses the flexible circuit board on the lower die 5, the lower die 5 moves vertically downwards to slide towards the inside of the shock absorption plate 3, meanwhile, the side pressure plates 6 rotating at the two sides of the lower die 5 can rotate 90 degrees to be in a vertical state under the action of the limiting blocks 4 on the damping plate 3, so that the bending processing of the flexible circuit board is finished, the upper die base 9 can drive the upper die 10 to move upwards after the bending processing, meanwhile, the lower die 5 can elastically slide out under the action of the damping spring 8 and restore to the original position, so that the flexible circuit board bent outside the upper die 10 can be taken down in a sliding manner.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a pneumatic bending device of flexible circuit board for wearable equipment, includes base (1) and die holder (2), its characterized in that: the welding of the top of base (1) has die holder (2), the top central point department of putting of die holder (2) inlays and is equipped with shock attenuation board (3), the inside center department of shock attenuation board (3) has slidable lower mould (5), the even welding in bottom of lower mould (5) has a plurality of spacing travelers (7) that run through shock attenuation board (3), and spacing traveler (7) outside has cup jointed damping spring (8), the top that the top of die holder (2) is located the vertical central line of lower mould (5) is provided with last mould (10) that cooperation lower mould (5) used, and the top welding of going up mould (10) has upper die base (9).
2. The pneumatic bending device for the flexible circuit board for the wearable device as claimed in claim 1, wherein: and two sides of the lower die (5) are rotatably connected with side pressing plates (6) through rotating shafts.
3. The pneumatic bending device for the flexible circuit board for the wearable device as claimed in claim 1, wherein: and limiting blocks (4) matched with the side pressure plates (6) for use are welded on two sides of the top of the damping plate (3).
4. The pneumatic bending device for the flexible circuit board for the wearable device as claimed in claim 1, wherein: and two sides of the outer part of the upper die (10) are provided with side pressure grooves (11) matched with the side pressure plates (6) for use.
5. The pneumatic bending device for the flexible circuit board for the wearable device as claimed in claim 1, wherein: the utility model discloses a die holder, including lower die holder (2), the both sides symmetrical welding that the top of lower bolster (2) is located bed die (5) has fixed plate (12), fixed plate (12) middle part closes soon and is connected with screw rod (13), the one end transmission that screw rod (13) are close to bed die (5) is connected with clamp splice (14), one side of clamp splice (14) is through buffer spring (17) fixedly connected with splint (15).
6. The pneumatic bending device for the flexible circuit board for the wearable device as claimed in claim 5, wherein: and limiting sliding rods (16) penetrating through the fixing plate (12) are symmetrically welded on one side of the clamping block (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922472704.XU CN211917693U (en) | 2019-12-31 | 2019-12-31 | Pneumatic bending device of flexible circuit board for wearable equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922472704.XU CN211917693U (en) | 2019-12-31 | 2019-12-31 | Pneumatic bending device of flexible circuit board for wearable equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211917693U true CN211917693U (en) | 2020-11-13 |
Family
ID=73326802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922472704.XU Expired - Fee Related CN211917693U (en) | 2019-12-31 | 2019-12-31 | Pneumatic bending device of flexible circuit board for wearable equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211917693U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114535370A (en) * | 2022-03-01 | 2022-05-27 | 南京国辉锻压机床制造有限公司 | Bending die with relatively stable belt limiting function |
| CN114643670A (en) * | 2022-03-16 | 2022-06-21 | 中山拓飞电器科技有限公司 | Reverse-edge hot-pressing forming die and film reverse-edge forming process |
-
2019
- 2019-12-31 CN CN201922472704.XU patent/CN211917693U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114535370A (en) * | 2022-03-01 | 2022-05-27 | 南京国辉锻压机床制造有限公司 | Bending die with relatively stable belt limiting function |
| CN114535370B (en) * | 2022-03-01 | 2024-06-07 | 南京国辉锻压机床制造有限公司 | Bending die with stable limiting function |
| CN114643670A (en) * | 2022-03-16 | 2022-06-21 | 中山拓飞电器科技有限公司 | Reverse-edge hot-pressing forming die and film reverse-edge forming process |
| CN114643670B (en) * | 2022-03-16 | 2023-06-30 | 中山拓飞电器科技有限公司 | Anti-edging hot-press forming die and thin film anti-edging forming process |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201113 |
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| CF01 | Termination of patent right due to non-payment of annual fee |