CN220614937U - Batch film sticking device for key plastic products - Google Patents
Batch film sticking device for key plastic products Download PDFInfo
- Publication number
- CN220614937U CN220614937U CN202322323643.7U CN202322323643U CN220614937U CN 220614937 U CN220614937 U CN 220614937U CN 202322323643 U CN202322323643 U CN 202322323643U CN 220614937 U CN220614937 U CN 220614937U
- Authority
- CN
- China
- Prior art keywords
- positioning
- key
- cavity
- jig
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000004033 plastic Substances 0.000 title claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 230000001681 protective effect Effects 0.000 claims abstract description 36
- 239000002699 waste material Substances 0.000 claims description 8
- 238000010030 laminating Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
Landscapes
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a key plastic product batch film sticking device, which comprises a pressing jig and a positioning jig, wherein the positioning jig comprises a positioning frame, a positioning cavity plate and a positioning sinking mechanism, the positioning cavity plate is fixedly arranged on the positioning frame, a plurality of cavity holes for placing key products are formed in the positioning cavity plate, the positioning sinking mechanism is positioned below the positioning cavity plate and is arranged in the positioning frame, and the positioning sinking mechanism drives the key products to longitudinally move close to or far away from the positioning cavity plate; the pressing jig comprises a pressing mechanism, and the pressing mechanism is provided with a supporting rubber head corresponding to the plurality of cavity holes; the pressing jig is selectively pressed on the positioning jig, and a protective film is arranged between the pressing jig and the positioning jig. The film pasting device is simple in design, low in cost, high in film pasting precision and good in repeatability, solves the problem of low film pasting efficiency of key products with diameters smaller than 8mm, and improves film pasting precision.
Description
Technical Field
The utility model relates to the technical field of plastic product film sticking, in particular to a key-type plastic product batch film sticking device.
Background
At present, in the production industry of wireless Bluetooth headphones and intelligent watches, a protective film is generally required to be attached to the outer surface of an injection molding product to prevent the keys from being stained, the diameter of the outer surface of the key part of the product is generally smaller than 8mm, and from the aspects of cost and clients, the film attaching requirement of the injection molding product for the keys is high in precision and high in operation efficiency.
At present, the key film is mainly pasted and protected by manual operation and vacuum adsorption, the film pasting precision of manual operation is high, but the manual operation is more troublesome and takes longer time, the production efficiency is low, and the problems of mistakes and leakage of pasting and the like are also easy to occur; the vacuum adsorption sticking protective film can cause that the product protective film and the release paper can not be effectively separated due to the small size of the product, so that the time for returning is increased; in order to improve the efficiency and the precision of sticking the protective film and reduce the production cost, the novel key type plastic product batch film sticking device is adopted.
Disclosure of Invention
According to the technical problem to be solved, the batch film sticking device is low in cost, efficient and high in precision and is suitable for key plastic products.
In order to achieve the above purpose, the utility model discloses a batch film sticking device for key plastic products, which comprises a pressing jig and a positioning jig, wherein the positioning jig comprises a positioning frame, a positioning cavity plate and a positioning sinking mechanism, the positioning cavity plate is fixedly arranged on the positioning frame, a plurality of cavity holes for placing the key products are formed in the positioning cavity plate, the positioning sinking mechanism is positioned below the positioning cavity plate and is arranged in the positioning frame, and the positioning sinking mechanism drives the key products to longitudinally move close to or far away from the positioning cavity plate; the pressing jig comprises a pressing mechanism, and a supporting rubber head corresponding to the cavity holes is arranged on the pressing mechanism; the pressing jig is selectively pressed on the positioning jig, and a protective film is arranged between the pressing jig and the positioning jig.
Further, the positioning sinking mechanism comprises a positioning spring plate and an elastic piece, wherein the positioning spring plate is connected with the bottom of the positioning frame through the elastic piece, the positioning cavity plate is stacked above the positioning spring plate, and uniformly distributed cavity holes are formed in the positioning cavity plate and used for placing key products.
Still further, pressing mechanism includes support frid and press cover in the movable plate on the support frid, set up the supporting groove that corresponds with the die cavity hole on the support frid, be provided with the support in the supporting groove and glue the head.
Furthermore, a guide sleeve is arranged at the diagonal position of the positioning cavity plate, a guide pillar is correspondingly arranged on the pressing mechanism, and when the pressing jig is pressed on the positioning jig, the guide pillar is inserted into the corresponding guide sleeve.
Furthermore, a convex release paper positioning column is arranged on the positioning cavity plate, and a release paper positioning hole corresponding to the release paper positioning column is formed in the protective film.
Furthermore, the supporting groove plate is provided with a positioning hole corresponding to the release paper positioning column.
Still further, the protection film includes a plurality of protection film bodies and protection film waste material, adopt the broken line to separate with the protection film waste material around the protection film body, a plurality of the protection film body with a plurality of die cavity hole one-to-one.
Further, the thickness of the positioning cavity plate is not smaller than the height of the key product, and the difference between the diameter of the cavity hole and the maximum circumcircle diameter of the key product is not larger than 0.1mm.
Compared with the prior art, the utility model has the beneficial effects that: the utility model discloses a key plastic product batch film sticking device, wherein a key product is placed into a cavity hole in a positioning jig to finish positioning, a pressing jig is arranged corresponding to the positioning jig, a protective film is positioned between the positioning jig and the pressing jig and covers the cavity hole, and the pressing jig presses down the positioning jig and the protective film to realize the key part film sticking operation of the batch product. The jig is simple in design, low in cost, high in film pasting precision and good in repeatability, solves the problem of low film pasting efficiency of key products with diameters smaller than 8mm, and improves film pasting precision.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a perspective view of a device for sticking films on a plastic product batch of keys (without product and protective film).
FIG. 2 is an exploded view of a device for mass laminating plastic products (with protective film without product) for keys according to the present utility model.
FIG. 3 is a diagram showing the structure of a single key product (including product and protective film) after being pressed by the batch film sticking device for key plastic products according to the present utility model.
Fig. 4 is a perspective view of a key product according to the present utility model.
In the figure: 010 is a positioning frame; 011 is a spring; 020 is a positioning spring plate; 030 is a locating cavity plate; 031 is a release paper positioning column; 032 is a cavity hole; 033 is a guide sleeve; 040 is a key product; 041 is the appearance surface of the product; 042 is a product base; 050 is a protective film; 051 is a release paper positioning hole; 052 is a protective film body; 053 is a protective film waste; 060 is a movable plate; 070 is a supporting groove plate; 071 is a guide post; 072 is a supporting groove; 073 is a supporting rubber head.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
An embodiment of the present utility model, as shown in fig. 1 and 2, includes a pressing jig and a positioning jig, where the positioning jig includes a positioning frame 010, a positioning cavity plate 030 and a positioning sinking mechanism, the positioning cavity plate 030 is fixedly installed on the positioning frame 010, a plurality of cavity holes 032 for placing key products 040 are formed on the positioning cavity plate 030, the positioning sinking mechanism is located below the positioning cavity plate 030 and is disposed in the positioning frame 010, and the positioning sinking mechanism drives the key products 040 to move longitudinally close to or far from the positioning cavity plate 030; the pressing jig comprises a pressing mechanism, and the pressing mechanism is provided with a supporting rubber head 073 corresponding to the cavity holes 032; the pressing jig is selectively pressed on the positioning jig, and a protective film 050 is arranged between the pressing jig and the positioning jig.
Each cavity 032 is internally provided with a key product 040, the bottom of the key product 040 is positioned on the positioning sinking mechanism, the protective film 050 is covered on the positioning cavity plate 030, the pressing jigs are arranged corresponding to the positioning jigs, the supporting rubber heads 073 are in one-to-one correspondence with the cavity holes 032, the pressing mechanisms downwards press the positioning jigs and the protective film 050, the supporting rubber heads 073 support the protective film 050 to move towards the key product 040 in the cavity holes 032, the supporting rubber heads 073 act on the key product 040 along with the further downwards pressing of the pressing mechanisms, the key product 040 downwards acts on the positioning sinking mechanism, the positioning sinking mechanism does longitudinal movement away from the positioning cavity plate 030 in the positioning frame 010, and at the moment, part of the protective film corresponding to the cavity holes 032 is detached and adhered to the key parts of the product, so that the film pasting operation on the key parts of the product is realized, as shown in fig. 3. After the product film pasting is completed, the downward pressure on the pressing mechanism is removed, the positioning sinking mechanism drives the key product 040 with the film pasting completed to longitudinally move close to the positioning cavity plate 030, and the key product 040 returns to the initial position, so that the key product 040 is conveniently taken out.
Specifically, the positioning sinking mechanism comprises a positioning spring plate 020 and an elastic piece, wherein the positioning spring plate 020 is connected with the bottom of the positioning frame 010 through the elastic piece, the positioning cavity plate 030 is stacked above the positioning spring plate 020, and uniformly distributed cavity holes 032 are formed in the positioning cavity plate 030 and used for placing key products 040.
Specifically, the elastic member may be a spring 011, a plurality of springs 011 with the same specification are fixedly installed at the bottom of the positioning frame 010, the other end of the spring 011 is connected with a positioning spring plate 020, and a protective film 050 is laid on the top surface of the positioning cavity plate 030.
The positioning spring plate 020 is compressed and restored by the spring 011 to complete the longitudinal movement relative to the positioning cavity plate 030, when the pressing mechanism acts on the key product 040 downwards, the spring 011 is compressed by pressure, the positioning spring plate 020 moves away from the longitudinal direction of the positioning cavity plate 030, and when the downward acting force of the pressing mechanism is removed, the spring does not return to the original state under the pressure, and the positioning spring plate 020 is driven to move close to the longitudinal direction of the positioning cavity plate 030. The up-and-down movement of the key product 040 is driven by the up-and-down floating of the positioning spring plate 020.
The pressing mechanism comprises a supporting groove plate 070 and a movable plate 060 which is pressed on the supporting groove plate 070, a supporting groove 072 corresponding to the cavity hole 032 is formed in the supporting groove 070, and a supporting rubber head 073 is arranged in the supporting groove 072. Pressing jig in this application adopts split type structure, and convenient processing also is convenient for spare part of later stage to change, as another embodiment of this application, presses the tool also can adopt the whole board that takes the support to glue the head.
The support rubber head 073 is embedded in the support groove 072, the support rubber head 073 is fixedly connected with the movable plate 060 through bolts, the support rubber head 073 is made of rubber, and the product is prevented from being crushed when being pressed down.
Further, in order to realize the limit of the positioning jig and the pressing jig during operation, the cavity holes 032 penetrate the positioning cavity plate 030 and are distributed in an array to form a rectangular cavity area, the guide sleeves 033 are arranged at the diagonal positions of the positioning cavity plate 030, the guide posts 071 are correspondingly arranged on the pressing mechanism, and when the pressing jig is pressed on the positioning jig, the guide posts 071 are inserted into the corresponding guide sleeves 033.
In addition, in order to realize the limit of the protective film 050 and the locating jig during operation, the locating cavity plate 030 is further provided with a protruding release paper locating post 031, and the protective film 050 is provided with a release paper locating hole 051 corresponding to the release paper locating post 031.
More preferably, the supporting groove plate 070 is provided with positioning holes corresponding to the positioning posts 031 of the release paper.
The protection film 050 of current general is usually from the type membrane, and one side of protection film 050 bonds there is from the type paper, and from type paper locating column 031 on the location die cavity board 030 and the locating hole on the protection film 050 from type paper locating hole and the supporting groove board 070 on realize its three's accurate positioning, prevent that the skew from influencing subsequent pad pasting precision.
Specifically, the number of the release paper positioning columns 031 is three, the release paper positioning columns 031 are sequentially distributed at the corner positions of the cavity area, one release paper positioning column 031 is located near the guide sleeve 033, the other two release paper positioning columns 031 are symmetrically distributed about the center connecting line of the guide sleeve 033, and the release paper positioning columns 031 are used for positioning the protective film 050 and preventing offset from affecting film sticking precision.
The key product 040 is placed in the positioning cavity plate 030, and the cavity hole 032 is made according to the largest shape of the product, so that the key product 040 is a preferred embodiment of the present application, and the cavity hole 032 has a circular structure and is suitable for placing the product structures with most different structures. Meanwhile, the thickness of the positioning cavity plate 030 is not smaller than the height of the key product 040, and the difference between the diameter of the cavity hole 032 and the diameter of the largest circumcircle of the key product 040 is not larger than 0.1mm.
As shown in fig. 4, in order to provide a key product suitable for the batch film sticking device for key plastic products, the key product 040 comprises a hexagonal product base 042 and a cylindrical product appearance surface 041 fixed above the product base 042, the height of the key product 040 is smaller than the thickness of a positioning cavity plate 030, the difference between the diameter of a circumcircle of the product base 042 of the key product 040 and the diameter of a cavity hole 032 is not greater than 0.1mm, a gap of 0.05mm is reserved on a single side of the key product 040, so that the key product can be smoothly placed in the cavity hole 032, and meanwhile, larger offset cannot be generated in the cavity hole 032 to influence film sticking precision.
It is worth mentioning that the protection film 050 includes protection film body 052 and protection film waste material 053, and it has a plurality of circular shape protection film body 052 to distribute on the protection film 050, adopts the line of cutting off to separate with protection film waste material (053) around the protection film body 052, and on the location die cavity board 030 was placed to the protection film 050, polylith protection film body 052 and die cavity hole one-to-one.
The specification of the protective film body 052 corresponds to the product appearance surface 041 of the key product 040, the protective film body 052 is separated from the protective film waste 053 along a broken line after the movable plate 060 is pressed down, and the protective film body 052 is left on the surface of the key product 040, so that the film pasting operation of the key product 040 is completed.
The points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed; second, relational terms such as first and second, and the like may be used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.
The above examples are merely illustrative of the present utility model and are not meant to limit the scope of the present utility model, and all designs that are the same or similar to the present utility model are within the scope of the present utility model.
Claims (8)
1. The key type plastic product batch film pasting device is characterized by comprising a pressing jig and a positioning jig,
the positioning jig comprises a positioning frame (010), a positioning cavity plate (030) and a positioning sinking mechanism, wherein the positioning cavity plate (030) is fixedly arranged on the positioning frame (010), a plurality of cavity holes (032) for placing key products (040) are formed in the positioning cavity plate (030), the positioning sinking mechanism is positioned below the positioning cavity plate (030) and is arranged in the positioning frame (010), and the positioning sinking mechanism drives the key products (040) to move longitudinally close to or away from the positioning cavity plate (030);
the pressing jig comprises a pressing mechanism, and a supporting rubber head (073) corresponding to the cavity holes (032) is arranged on the pressing mechanism;
the pressing jig is selectively pressed on the positioning jig, and a protective film (050) is arranged between the pressing jig and the positioning jig.
2. The key plastic product batch film pasting device according to claim 1, wherein the positioning sinking mechanism comprises a positioning spring plate (020) and an elastic piece, the positioning spring plate (020) is connected with the bottom of the positioning frame (010) through the elastic piece, the positioning cavity plate (030) is stacked above the positioning spring plate (020), and uniformly distributed cavity holes (032) are formed in the positioning cavity plate (030) and used for placing key products (040).
3. The key plastic product batch film pasting device according to claim 1, wherein the pressing mechanism comprises a supporting groove plate (070) and a movable plate (060) pressed on the supporting groove plate (070), a supporting groove (072) corresponding to the cavity hole (032) is formed in the supporting groove plate (070), and a supporting rubber head (073) is arranged in the supporting groove (072).
4. The key plastic product batch film sticking device according to claim 2, wherein guide sleeves (033) are arranged at diagonal positions of the positioning cavity plates (030), guide posts (071) are correspondingly arranged on the pressing mechanisms, and when the pressing jigs are pressed on the positioning jigs, the guide posts (071) are inserted into the corresponding guide sleeves (033).
5. The key plastic product batch film sticking device according to claim 2, wherein a convex release paper positioning column (031) is arranged on the positioning cavity plate (030), and a release paper positioning hole (051) corresponding to the release paper positioning column (031) is formed in the protective film (050).
6. A key type plastic product batch film sticking device according to claim 3, characterized in that the supporting groove plate (070) is provided with a positioning hole corresponding to the release paper positioning column (031).
7. The key plastic product batch film pasting device according to claim 1, wherein the protective film (050) comprises a plurality of protective film bodies (052) and protective film waste (053), the periphery of the protective film bodies (052) is separated from the protective film waste (053) by a cutting line, and the protective film bodies (052) are in one-to-one correspondence with the cavity holes (032).
8. The key plastic product batch laminating device according to claim 1, wherein the thickness of the positioning cavity plate (030) is not smaller than the height of the key product (040), and the difference between the diameter of the cavity hole (032) and the maximum circumcircle diameter of the key product (040) is not larger than 0.1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322323643.7U CN220614937U (en) | 2023-08-28 | 2023-08-28 | Batch film sticking device for key plastic products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322323643.7U CN220614937U (en) | 2023-08-28 | 2023-08-28 | Batch film sticking device for key plastic products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220614937U true CN220614937U (en) | 2024-03-19 |
Family
ID=90234383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322323643.7U Active CN220614937U (en) | 2023-08-28 | 2023-08-28 | Batch film sticking device for key plastic products |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220614937U (en) |
-
2023
- 2023-08-28 CN CN202322323643.7U patent/CN220614937U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100550242C (en) | The manufacture method of key plate and key plate | |
| CN220614937U (en) | Batch film sticking device for key plastic products | |
| CN2912920Y (en) | Assembly tool | |
| CN207447958U (en) | Automatic adjustment floating binder gauge | |
| CN216609323U (en) | Integrated die for cutting and forming | |
| CN110497128B (en) | Button shell fragment welding jig | |
| CN219564184U (en) | Porous position integrated into one piece machine of cladding | |
| CN208840326U (en) | Convenient for the stamping die mechanism of handling | |
| GB2261769A (en) | Switch | |
| CN217195095U (en) | Miniature earphone dust screen pressfitting equipment tool | |
| CN211709864U (en) | Casing buckle equipment tool | |
| CN213410069U (en) | Support bending die | |
| CN219634677U (en) | Novel cake box collet forming die | |
| CN213052283U (en) | Drawing die with edge pressing ring delay mechanism | |
| CN217256817U (en) | Rubber diaphragm guillootine | |
| CN210253830U (en) | Metal cover side punching die | |
| CN215283440U (en) | Novel attached carrier of even board microphone bubble cotton | |
| CN211591103U (en) | Silica gel mould of anti-scratch ironware | |
| CN211529842U (en) | Server switch button convenient to mould shaping | |
| CN210100775U (en) | Mould pressing device is used in diode production | |
| CN213002153U (en) | Automobile part stamping forming die | |
| CN217019303U (en) | Automatic change attached pressurization system of equipment | |
| CN220809948U (en) | Film sticking device | |
| CN215619914U (en) | Stamping die convenient for demolding | |
| CN220739240U (en) | Fender decoration processing mould capable of rapidly demolding |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |