CN216658969U - Control panel's turn-up selvedge device - Google Patents
Control panel's turn-up selvedge device Download PDFInfo
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- CN216658969U CN216658969U CN202122966936.8U CN202122966936U CN216658969U CN 216658969 U CN216658969 U CN 216658969U CN 202122966936 U CN202122966936 U CN 202122966936U CN 216658969 U CN216658969 U CN 216658969U
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- 238000009434 installation Methods 0.000 claims description 14
- 238000001746 injection moulding Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 239000012528 membrane Substances 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
- 239000002991 molded plastic Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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Abstract
The turnup device of the control panel comprises a supporting seat, a lifting seat, a lower die and an upper die, wherein the lifting seat is arranged above the supporting seat in a lifting way, the lower die is fixedly arranged on the top surface of the lifting seat, the lower die is provided with a die cavity, the upper die is arranged above the lower die in a lifting way, the top surface of the lifting seat is provided with a slide block and two symmetrical swinging blocks, the sliding blocks are used for decorating the reverse wrapping edges of the straight edges of the sheets and can be arranged in a sliding way back and forth, the two swinging blocks are used for decorating the reverse wrapping edges of the circular edges of the sheets and are respectively positioned at the left side and the right side of the sliding blocks, the two swinging blocks move forwards and swing inwards when the sliding block slides forwards, the two swinging blocks move backwards and swing outwards when the sliding block slides backwards, the sliding block and the two swinging blocks are positioned on the rear side of the die cavity, the front end face of the sliding block is a plane, and an arc blank holder is arranged on one side face of each of the two swinging blocks. The utility model can realize automatic reverse edge covering of straight edges and circular arc edges of the decorative sheet.
Description
Technical Field
The utility model relates to the field of dies, in particular to a reverse edge wrapping device of a control panel.
Background
In-Mold Injection Molding (IMD), which is an international popular surface Decoration technology, is mainly used for Decoration and function control panels of household electrical appliances, automobile instrument panels, air conditioner panels, mobile phone shells/lenses, washing machines, refrigerators and the like, and is widely applied. IMD is a technique of putting a printed and molded decorative sheet into an injection mold, then injecting gum on the back of the molded sheet, and bonding resin and the sheet into an integral body for curing molding. At present, to the product of control panel class can have the concatenation line between the edge of decorative piece and the edge of product after the membrane is moulded plastics and is accomplished, this demand that can not satisfy the market has not been, in order to let decorative piece and product more integrated on the whole, also avoid simultaneously causing the droing of decorative piece owing to the existence of concatenation line, need to carry out anti-borduring to decorative piece usually, but to the control panel who has two circular arc limits of symmetry, prior art is at the straight flange and the circular arc limit and is turned over the back of borduring completion, the straight flange can't be connected smoothly with the junction of circular arc limit.
SUMMERY OF THE UTILITY MODEL
The utility model provides a reverse edge wrapping device of a control panel, which mainly aims to solve the problem that the existing control panel with a circular arc edge cannot realize smooth reverse edge wrapping.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the turnup device of the control panel comprises a supporting seat, a lifting seat, a lower die and an upper die, wherein the lifting seat is arranged above the supporting seat in a lifting way, the lower die is fixedly arranged on the top surface of the lifting seat, the lower die is provided with a die cavity, the upper die is arranged above the lower die in a lifting way, the top surface of the lifting seat is provided with a slide block and two symmetrical swinging blocks, the sliding blocks are used for decorating the reverse wrapping edges of the straight edges of the sheets and can be arranged in a sliding way back and forth, the two swinging blocks are used for decorating the reverse wrapping edges of the circular edges of the sheets and are respectively positioned at the left side and the right side of the sliding blocks, the two swinging blocks move forwards and swing inwards when the sliding block slides forwards, the two swinging blocks move backwards and swing outwards when the sliding block slides backwards, the sliding block and the two swinging blocks are positioned at the rear side of the die cavity, the front end face of the sliding block is a plane, and an arc blank holder is arranged on one side face of each of the two swinging blocks.
Furthermore, the top surface of going up the mould sets firmly the lifter plate, and the bottom surface of this lifter plate is equipped with many gag lever posts that can inconsistent with the top surface of lift seat.
Further, set firmly two drive blocks that left and right arranged on the supporting seat, the upper portion leading flank and the upper portion trailing flank of these two drive blocks all are equipped with the first inclined plane that slopes forward, lift seat and slider are passed in proper order on the top of two drive blocks, the slider is equipped with two drive logical grooves that left and right arranged, and medial surface and upper portion back medial surface all are equipped with the second inclined plane that slopes backward before the upper portion that this two drive logical groove, first inclined plane can laminate with the second inclined plane that corresponds.
Furthermore, the top surface of the lifting seat is provided with a slide rail, and the bottom of the slide block is provided with a slide groove in sliding fit with the slide rail.
Furthermore, the slider is equipped with two installation incisions, and these two installation incisions are located the left surface and the right flank of slider respectively, and every installation incision corresponds a swing piece, the one end of swing piece is located the installation incision that corresponds, all has the space of stepping down between the rear end face of this swing piece and the installation notched terminal surface and between the side of swing piece and the installation notched side, a side of swing piece is equipped with first spring hole, the side of installation incision is equipped with the second spring hole, be equipped with the spring between first spring hole and the second spring hole, the one end of swing piece is articulated with the slider, be equipped with two guide blocks that guide two swing piece swing directions respectively on the supporting seat, the top of lift seat is stretched out at the top of two guide blocks, and every guide block corresponds a swing piece and is located one side of swing piece.
Furthermore, the top surface of the sliding block is provided with two fixed blocks, the two fixed blocks are respectively positioned at the left end and the right end of the sliding block, each fixed block corresponds to one swinging block, and one end of each swinging block is hinged with the corresponding fixed block through a pin shaft.
Furthermore, a third inclined plane is arranged at the rear end of one side face of the guide block, and a fourth inclined plane which can be attached to the third inclined plane is arranged at the front end of the other side face of the swinging block.
Furthermore, the top surface of slider has set firmly two stoppers, and every stopper corresponds a swing piece, the stopper is located one side of the swing piece that corresponds, the another side of swing piece is equipped with L shape step, a side of stopper is equipped with the briquetting, and the bottom surface of this briquetting is inconsistent with the horizontal top surface of L shape step, the another side of swing piece and a side of stopper have the swing space.
As can be seen from the above description of the present invention, the present invention has the following advantages compared with the prior art: the decorative sheet is placed in the die cavity, the upper die is subjected to in-die injection after descending, the sliding block slides forwards and drives the two swinging blocks to move forwards after the in-die injection is completed, the two swinging blocks swing inwards while moving forwards and perform primary reverse edge covering on two arc edges of the control panel, the front end surface of the sliding block and the arc edge pressing of the two swinging blocks perform reverse edge covering on the straight edge and the two arc edges of the control panel respectively along with the continuous forward movement of the sliding block and the two swinging blocks, the upper die rises after the reverse edge covering is completed, the sliding block slides backwards and drives the two swinging blocks to swing outwards while sliding backwards, and then a product with the reverse edge covering completed can be taken out. The utility model can simultaneously carry out the reverse edge covering action after the injection molding in the die is finished, and can firstly carry out the primary reverse edge covering on the arc edge and then carry out the further reverse edge covering on the straight edge and the arc edge when the reverse edge covering is carried out, so that the automatic reverse edge covering of the straight edge and the arc edge of the decorative sheet can be realized, the connection of the connecting part of the straight edge and the arc edge is smooth, and the situations of crease marks, bulges and the like do not occur.
Drawings
FIG. 1 is a block diagram of the present invention.
FIG. 2 is a view showing the structure of the present invention with the upper mold, the lifting plate and the stopper rod removed.
Fig. 3 is a view of fig. 2 from another angle.
Fig. 4 is a structural view of the slider of the present invention.
Fig. 5 is a block diagram of a wobble block of the present invention.
Fig. 6 is a view of fig. 5 from another angle.
Fig. 7 is a structural view of a guide block of the present invention.
Fig. 8 is a structural view of the control panel.
Detailed Description
Referring to fig. 1 and 2, the edge turning-up device of the control panel comprises a supporting seat 1, a lifting seat 2, a lower die 3 and an upper die 4, wherein the lifting seat 2 is arranged above the supporting seat 1 in a lifting manner, the lower die 3 is fixedly arranged on the top surface of the lifting seat 2, the lower die 3 is provided with a die cavity 31, and the upper die 4 is arranged above the lower die 3 in a lifting manner. The top surface of the lifting seat 2 is provided with a sliding block 5 and two symmetrical swinging blocks 6, the sliding block 5 is used for decorating the reverse wrapping edge of the straight edge of the sheet and can be arranged in a front-back sliding manner, and the two swinging blocks 6 are used for decorating the reverse wrapping edge of the circular arc edge of the sheet and are respectively positioned on the left side and the right side of the sliding block 5. When the sliding block 5 slides forwards, the two swinging blocks 6 move forwards and swing inwards, when the sliding block 5 slides backwards, the two swinging blocks 6 move backwards and swing outwards, the sliding block 5 and the two swinging blocks 6 are positioned at the rear side of the die cavity 31, the front end surface of the sliding block 5 is a plane, and one side surface of each swinging block 6 is provided with an arc blank holder 61.
Referring to fig. 1, a lifting plate 7 is fixedly arranged on the top surface of the upper die 4, and a plurality of limiting rods 8 which can be abutted against the top surface of the lifting seat 2 are arranged on the bottom surface of the lifting plate 7. The lifting plate 7 is used for driving the upper die 4 to lift, and the lifting of the lifting plate 7 is a conventional means in the field and is not described herein again.
Referring to fig. 1 to 4, two driving blocks 9 arranged left and right are fixedly arranged on the supporting seat 1, the front side surface and the rear side surface of the upper part of each of the two driving blocks 9 are provided with a first inclined surface 91 inclined forwards, and the top ends of the two driving blocks 9 sequentially penetrate through the lifting seat 2 and the sliding block 5. The slider 5 is provided with two driving through grooves 51 which are arranged left and right, the front inner side surface and the rear inner side surface of the upper part of the two driving through grooves 51 are both provided with second inclined surfaces 52 which incline backwards, and the first inclined surfaces 91 can be attached to the corresponding second inclined surfaces 52. The top surface of the lifting seat 2 is provided with a slide rail 10, and the bottom of the slide block 5 is provided with a slide groove 53 in sliding fit with the slide rail 10. When the lifting seat 2 is lifted, the sliding block 5 and the two swinging blocks 6 are lifted along with the lifting seat 2, the two driving blocks 9 are fixed, and the sliding block 5 slides backwards when the lifting seat 2 is lifted and the sliding block 5 slides forwards when the lifting seat 2 is lowered due to the matching of the first inclined surface 91 and the second inclined surface 52. The lifting of the lifting base 2 is a conventional means in the art and will not be described herein.
Referring to fig. 2, 4, 5 and 6, the sliding block 5 is provided with two mounting notches 54, the two mounting notches 54 are respectively positioned on the left side surface and the right side surface of the sliding block 5, each mounting notch 54 corresponds to one swinging block 6, one end of each swinging block 6 is positioned in the corresponding mounting notch 54, and the yielding space 11 is respectively arranged between the rear end surface of each swinging block 6 and the end surface of the corresponding mounting notch 54 and between one side surface of each swinging block 6 and the side surface of the corresponding mounting notch 54. A first spring hole 62 is formed in one side face of the swing block 6, a second spring hole 55 is formed in the side face of the mounting notch 54, and a spring is arranged between the first spring hole 62 and the second spring hole 55. One end of the swinging block 6 is hinged with the sliding block 5, two guide blocks 12 which respectively guide the swinging directions of the two swinging blocks 6 are arranged on the supporting seat 1, the top parts of the two guide blocks 12 extend out of the top surface of the lifting seat 2, and each guide block 12 corresponds to one swinging block 6 and is positioned on one side of the swinging block 6.
Referring to fig. 1, 2, 3, 5 and 7, the top surface of the slider 5 is provided with two fixed blocks 13, the two fixed blocks 13 are respectively located at the left end and the right end of the slider 5, each fixed block 13 corresponds to one swinging block 6, and one end of each swinging block 6 is hinged to the corresponding fixed block 13 through a pin shaft. The rear end of one side of the guide block 12 is provided with a third inclined surface 121, and the front end of the other side of the swing block 6 is provided with a fourth inclined surface 63 which can be attached to the third inclined surface 121.
Referring to fig. 1 to 3, two limit blocks 14 are fixedly arranged on the top surface of the sliding block 5, each limit block 14 corresponds to one swinging block 6, the limit blocks 14 are located on one side of the corresponding swinging block 6, an L-shaped step 64 is arranged on the other side surface of the swinging block 6, a pressing block 15 is arranged on one side surface of each limit block 14, the bottom surface of the pressing block 15 is abutted against the transverse top surface of the L-shaped step 64, and a swinging space is formed between the other side surface of the swinging block 6 and one side surface of the limit block 14.
Referring to fig. 1 to 8, when the slider 5 and the two swing blocks 6 are in the mold opening state, the two swing blocks 6 are in the outward opening state under the elastic force of the spring, at this time, the third inclined surface 121 and the fourth inclined surface 63 are attached, when the slider 5 slides forward, the two swing blocks 6 swing inward under the action of the third inclined surface 121 and the fourth inclined surface 63, the two swing blocks 6 perform primary reverse edge covering on the two arc edges of the control panel 16, as the slider 5 continues to slide forward, the third inclined surface 121 and the fourth inclined surface 63 are detached, the other side surface of the swing block 6 is attached to one side surface of the guide block 12, at this time, the swing block 6 moves linearly forward along with the slider 5, and the front end surface of the slider 5 and the arc pressing edges 61 of the two swing blocks 6 perform reverse edge covering on the straight edge and the two arc edges of the control panel 16, respectively. After the control panel is subjected to reverse edge covering, the sliding block 5 drives the two swinging blocks 6 to slide backwards, the two swinging blocks 6 perform backward linear movement before the third inclined surface 121 and the fourth inclined surface 63 are attached, when the two swinging blocks 6 slide backwards until the third inclined surface 121 and the fourth inclined surface 63 are attached, the two swinging blocks 6 gradually perform outward swinging actions under the elastic force of the spring, and the pressing block 15 and the limiting block 14 are respectively used for limiting the swinging blocks 6 to be incapable of moving up and down and limiting the outward swinging angle of the swinging blocks 6.
Referring to fig. 1 to 8, the design principle of the present invention is as follows: the decorative sheet has been placed in the die cavity 31, go up mould 4 and go on moulding plastics in the mould after descending, mould plastics in the mould and accomplish back slider 5 and slide forward and drive two swing blocks 6 and move forward, two swing blocks 6 swing inward when moving forward and carry out first anti-borduring to control panel 16's two circular arc edges, along with slider 5 and two swing blocks 6's continuation move forward, the straight flange and two circular arc edges of control panel 16 are carried out anti-borduring respectively to slider 5's preceding terminal surface and two swing blocks 6's circular arc blank holder, mould 4 rises after the anti-borduring is accomplished, slider 5 slides backward and drives two swing blocks 6 outwards when sliding backward, then can take out control panel 16 after the anti-borduring is accomplished.
The above description is only an embodiment of the present invention, but the design concept of the present invention is not limited thereto, and any insubstantial modifications made by using the design concept should fall within the scope of infringing the present invention.
Claims (8)
1. The utility model provides a control panel's turn-ups limit device which characterized in that: comprises a supporting seat, a lifting seat, a lower die and an upper die, wherein the lifting seat is arranged above the supporting seat in a lifting way, the lower die is fixedly arranged on the top surface of the lifting seat, the lower die is provided with a die cavity, the upper die is arranged above the lower die in a lifting way, the top surface of the lifting seat is provided with a slide block and two symmetrical swinging blocks, the sliding blocks are used for decorating the reverse wrapping edges of the straight edges of the sheets and can be arranged in a sliding way back and forth, the two swinging blocks are used for decorating the reverse wrapping edges of the circular edges of the sheets and are respectively positioned at the left side and the right side of the sliding blocks, the two swinging blocks move forwards and swing inwards when the sliding block slides forwards, the two swinging blocks move backwards and swing outwards when the sliding block slides backwards, the sliding block and the two swinging blocks are positioned at the rear side of the die cavity, the front end face of the sliding block is a plane, and an arc blank holder is arranged on one side face of each of the two swinging blocks.
2. The apparatus of claim 1, wherein: the top surface of going up the mould sets firmly the lifter plate, and the bottom surface of this lifter plate is equipped with many gag lever posts that can inconsistent with the top surface of lift seat.
3. The apparatus of claim 1, wherein: two driving blocks that left and right arranged set firmly on the supporting seat, the upper portion leading flank and the upper portion trailing flank of these two driving blocks all are equipped with the first inclined plane that slopes forward, lift seat and slider are passed in proper order on the top of two driving blocks, the slider is equipped with two drive logical grooves that left and right arranged, and medial surface all is equipped with the second inclined plane that slopes backward behind medial surface and the upper portion before the upper portion that this two drive led to the groove, first inclined plane can laminate with the second inclined plane that corresponds.
4. The apparatus of claim 1, wherein: the top surface of the lifting seat is provided with a slide rail, and the bottom of the slide block is provided with a slide groove in sliding fit with the slide rail.
5. The apparatus of claim 1, wherein: the slider is equipped with two installation incisions, and this two installation incisions are located the left surface and the right flank of slider respectively, and every installation incision corresponds a swing piece, the one end of swing piece is located the installation incision that corresponds, all has the space of stepping down between the rear end face of this swing piece and the installation notched terminal surface and between the side of swing piece and the installation notched side, a side of swing piece is equipped with first spring hole, the notched side of installation is equipped with the second spring hole, be equipped with the spring between first spring hole and the second spring hole, the one end of swing piece is articulated with the slider, be equipped with two guide blocks that guide two swing piece swing directions respectively on the supporting seat, the top surface of lift seat is stretched out at the top of two guide blocks, and every guide block corresponds a swing piece and is located one side of swing piece.
6. The apparatus of claim 5, wherein: the top surface of the sliding block is provided with two fixed blocks which are respectively positioned at the left end and the right end of the sliding block, each fixed block corresponds to one swinging block, and one end of each swinging block is hinged with the corresponding fixed block through a pin shaft.
7. The apparatus of claim 5, wherein: the rear end of one side face of the guide block is provided with a third inclined face, and the front end of the other side face of the swinging block is provided with a fourth inclined face which can be attached to the third inclined face.
8. The apparatus of claim 5, wherein: the top surface of slider has set firmly two stoppers, and every stopper corresponds a swing piece, the stopper is located one side of the swing piece that corresponds, the another side of swing piece is equipped with L shape step, a side of stopper is equipped with the briquetting, and the bottom surface of this briquetting is inconsistent with the horizontal top surface of L shape step, the another side of swing piece and a side of stopper have the swing space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122966936.8U CN216658969U (en) | 2021-11-30 | 2021-11-30 | Control panel's turn-up selvedge device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122966936.8U CN216658969U (en) | 2021-11-30 | 2021-11-30 | Control panel's turn-up selvedge device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216658969U true CN216658969U (en) | 2022-06-03 |
Family
ID=81785787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122966936.8U Active CN216658969U (en) | 2021-11-30 | 2021-11-30 | Control panel's turn-up selvedge device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216658969U (en) |
-
2021
- 2021-11-30 CN CN202122966936.8U patent/CN216658969U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A control panel anti wrapping device Granted publication date: 20220603 Pledgee: Xiamen Huli Sub branch of Agricultural Bank of China Co.,Ltd. Pledgor: XIAMEN XINGKE ELECTRONICS Co.,Ltd. Registration number: Y2024980002514 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |