CN211220858U - A cut mechanism for silica gel protection film - Google Patents
A cut mechanism for silica gel protection film Download PDFInfo
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- CN211220858U CN211220858U CN201922272458.3U CN201922272458U CN211220858U CN 211220858 U CN211220858 U CN 211220858U CN 201922272458 U CN201922272458 U CN 201922272458U CN 211220858 U CN211220858 U CN 211220858U
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Abstract
The utility model discloses a cut mechanism for silica gel protection film, comprising a base plate, the rigid coupling has a pair of support montant on the bottom plate. And a cutting assembly for cutting products is arranged between the pair of supporting vertical rods. The cutting assembly is arranged on the base plate, and the cutting assembly is arranged on the cutting assembly. The positioning assembly comprises a cutting backing plate located at the upper end of the transverse moving substrate, and two sides of the cutting backing plate are symmetrically provided with pressing parts used for pressing products on the cutting backing plate. The cutting base plate and the transverse moving base plate are also provided with an adsorption part used for adsorbing products on the cutting base plate. The utility model discloses a cut the removal that the mechanism can effectively reduce the pellosil in the cutting process, improve the cutting quality, reduce the defective percentage.
Description
Technical Field
The utility model relates to a pellosil processing equipment field especially relates to a mechanism cuts for silica gel protection film.
Background
Silica gel has good elasticity and tensile property, and compared with rubber, silica gel has the advantages of no toxicity, nonflammability, no discoloration and the like, so that the silica gel film gradually replaces the existing rubber to become a protective material of electronic devices. When the silicone membrane is produced, the silicone membrane needs to be cut into various shapes according to use requirements, but the existing cutting mechanism is poor in fixing effect on the silicone membrane, the silicone membrane is prone to shifting in the cutting process, the cutting quality is poor, and the defective rate is high.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects, the utility model aims to provide a cut mechanism for silica gel protection film can effectively reduce the removal of silica gel film in the cutting process, improves the cutting quality, reduces the defective percentage.
In order to achieve the above purpose, the utility model discloses a technical scheme is: the utility model provides a cut mechanism for silica gel protection film, includes the bottom plate, the rigid coupling has a pair of support montant on the bottom plate. And a cutting assembly for cutting products is arranged between the pair of supporting vertical rods. The cutting assembly is arranged on the base plate, and the cutting assembly is arranged on the cutting assembly. The positioning assembly comprises a cutting backing plate located at the upper end of the transverse moving substrate, and two sides of the cutting backing plate are symmetrically provided with pressing parts used for pressing products on the cutting backing plate. The cutting base plate and the transverse moving base plate are also provided with an adsorption part used for adsorbing a product on the cutting base plate, the adsorption part comprises a plurality of adsorption holes formed in the cutting base plate, air holes formed in the transverse moving base plate and an air flow channel located between the cutting base plate and the transverse moving base plate, and the adsorption holes are communicated with the air holes through the air flow channel; the air hole is connected with a negative pressure generator fixedly connected on the transverse moving substrate.
The beneficial effects of the utility model reside in that: placing a silicone membrane product to be cut on a cutting backing plate, and pressing two ends of the product through pressing parts positioned on two sides of the cutting backing plate so as to realize primary fixing of the product; the air holes are communicated with the adsorption holes through the air flow channel, and the adsorption holes can firmly adsorb products through negative pressure generated by the negative pressure generator, so that the products are prevented from moving in the cutting process, the cutting quality is improved, and the defective rate is reduced.
Further, a rubber gasket in a 'return' shape structure is hermetically pressed between the cutting backing plate and the transverse moving substrate, the transverse moving substrate positioned on the outer side of the rubber gasket is fixedly connected with the cutting backing plate through a bolt, and the transverse moving substrate positioned on the inner side of the rubber gasket and the cutting backing plate define and form the airflow channel. The cutting base plate and the transverse moving base plate are detachably connected through the bolt fixing, the cutting base plate is convenient to replace subsequently, when the cutting base plate and the transverse moving base plate are fixed through the bolt, the rubber gasket can be pressed between the cutting base plate and the transverse moving base plate, and then the inner side of the rubber gasket is limited to form a relatively closed air flow channel, and the negative pressure generator is convenient to work.
Further, the pressing portion comprises an upright post fixedly connected to the transverse moving base plate, a connecting sleeve is fixedly sleeved on the upper end portion of the upright post, and a pressing rod capable of moving up and down is arranged in the connecting sleeve. The product can be pressed or loosened through the pressing rod which moves up and down.
Further, the lower end of the pressure rod is provided with an elastic pressing block. The damage to the surface of the product is avoided through the arrangement of the elastic pressing block.
Further say, cutting element includes and sets up along the horizontal direction support the last sharp module of montant, be equipped with the support mainboard that can remove about on the sharp module, be provided with No. two sharp modules along vertical direction on the support mainboard, be equipped with the lifter plate that can reciprocate on No. two sharp modules, be equipped with electronic cut-off knife on the lifter plate. The horizontal movement of the electric cut-off knife is realized through the arrangement of the first straight line module, the vertical movement of the electric cut-off knife is realized through the arrangement of the second straight line module, the transverse sliding of the transverse moving substrate is matched, and the cutting of various shapes can be carried out on the product.
Further, the lifter plate is an L-shaped structure, and a limit baffle plate used for limiting the moving range of the lifter plate is fixedly connected to the lower end of the supporting main plate.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a partial enlarged view of portion A of FIG. 1;
fig. 3 is a schematic structural diagram of the pressing portion according to the embodiment of the present invention;
fig. 4 is a schematic structural diagram of a supporting main board according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a supporting main board according to an embodiment of the present invention.
In the figure:
1-a bottom plate; 11-transverse slide rail; 2-supporting the vertical rod; 3-transversely moving the substrate; 31-a bolt; 4-cutting the base plate; 5-a pressing part; 51-a column; 52-connecting sleeves; 53-a compression bar; 531-elastic pressing block; 6-an adsorption part; 61-adsorption holes; 62-pores; 63-a negative pressure generator; 7-a rubber gasket; 81-a straight line module; 82-supporting the main board; 83-a second straight line module; 831-ball screw; 832-servo motor; 833-guide bar; 84-a lifter plate; 85-electric cutting knife; 86-limit baffle.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Examples
Referring to fig. 1-2, the cutting mechanism for a silica gel protective film of the present invention comprises a bottom plate 1, wherein a pair of vertical support rods 2 is fixedly connected to the bottom plate 1. A cutting assembly for cutting products is arranged between the pair of supporting vertical rods 2. The cutting device is characterized in that a transverse moving substrate 3 positioned below the cutting assembly is arranged on the bottom plate 1 in a sliding mode, and a positioning assembly used for fixing a product is arranged on the transverse moving substrate 3. The positioning assembly comprises a cutting backing plate 4 positioned at the upper end of the transverse moving substrate 3, and pressing parts 5 used for pressing products on the cutting backing plate 4 are symmetrically arranged on two sides of the cutting backing plate 4. The cutting backing plate 4 and the transverse moving substrate 3 are also jointly provided with an adsorption part 6 for adsorbing products on the cutting backing plate 4, the adsorption part 6 comprises a plurality of adsorption holes 61 formed in the cutting backing plate 4, air holes 62 formed in the transverse moving substrate 3 and an air flow channel located between the cutting backing plate 4 and the transverse moving substrate 3, and the adsorption holes 61 are communicated with the air holes 62 through the air flow channel. The air hole 62 is connected to a negative pressure generator 63 fixed to the traverse substrate 3.
Placing a silicone membrane product to be cut on a cutting backing plate 4, and pressing two ends of the silicone membrane product through pressing parts 5 positioned on two sides of the cutting backing plate 4 so as to realize primary fixing of the product; the negative pressure generator 63 is started, negative pressure is formed in the air hole 62, the air flow channel and the adsorption hole 61, the silicone film product is further firmly adsorbed on the cutting base plate 4, and the silicone film product can be cut through the cutting assembly at the moment. It should be noted that the negative pressure generator 63 is a conventional technology, and is not described in detail in this embodiment.
Specifically, referring to fig. 2, a rubber gasket 7 in a zigzag structure is hermetically pressed between the cutting pad plate 4 and the traverse substrate 3, the traverse substrate 3 located outside the rubber gasket 7 is fixedly connected to the cutting pad plate 4 through a bolt 31, and the traverse substrate 3 located inside the rubber gasket 7 and the cutting pad plate 4 define the airflow channel therebetween. The detachable connection of the cutting backing plate 4 and the transverse moving base plate 3 is realized through the bolts 31, so that the subsequent replacement of the cutting backing plate 4 is facilitated. When the bolt 31 locks the cutting backing plate 4 and the transverse moving base plate 3, the rubber gasket 7 can be tightly pressed between the cutting backing plate 4 and the transverse moving base plate 3, so that the inner side of the rubber gasket 7 is limited to form a relatively closed air flow channel, and the negative pressure generator 63 can work conveniently.
Referring to fig. 3, the pressing portion 5 includes an upright post 51 fixedly connected to the traverse base plate 3, an annular groove is formed in a side wall of an upper end of the upright post 51, a connecting sleeve 52 extending toward the cutting backing plate 4 is fixedly sleeved in the annular groove, a pressing rod 53 capable of moving up and down is arranged in the connecting sleeve 52, and a locking member for limiting the movement of the pressing rod 53 is arranged on the connecting sleeve 52. Realize the fixed to the pellosil product through setting up of splenium 5, realized the fixed to the pellosil product of different thickness through the depression bar 53 that reciprocate and setting up of retaining member. Preferably, in order to avoid rigid pressing when the pressing rod 53 is pressed down, the lower end of the pressing rod 53 is further provided with an elastic pressing block 531.
Referring to fig. 1, 4 and 5, the cutting assembly comprises a first straight line module 81 arranged on the support vertical rod 2 in the horizontal direction, a support main board 82 capable of moving left and right is arranged on the first straight line module 81, a second straight line module 83 is arranged on the support main board 82 in the vertical direction, a lifting board 84 capable of moving up and down is arranged on the second straight line module 83, and an electric cut-off knife 85 is arranged on the lifting board 84. The horizontal movement of the electric cut-off knife 85 is realized through the arrangement of the first straight line module 81, the vertical movement of the electric cut-off knife 85 is realized through the arrangement of the second straight line module 83, and the transverse sliding of the transverse moving substrate 3 is matched, so that the cutting of various shapes can be carried out on the product.
Preferably, the lifting plate 84 is of an "L" shaped structure, and a limit baffle 86 for limiting the moving range of the lifting plate 84 is fixedly connected to the lower end of the supporting main plate 82.
The first linear module 81 and the second linear module 83 have the same structure, and take the second linear module 82 as an example, the first linear module and the second linear module include a ball screw 831 penetrating through the supporting main board 82, and one end of the ball screw 831 is connected to a servo motor 832 fixedly connected to the supporting main board 82. A nut is sleeved on the ball screw 831 and fixedly connected with the lifting plate 84. Guide rods 833 fixedly connected to the supporting main board 82 are symmetrically arranged on two sides of the ball screw 831, and the guide rods 833 penetrate through the lifting plate 84.
The bottom plate 1 is further provided with a transverse slide rail 11 perpendicular to the moving direction of the support main plate 82, the transverse moving substrate 3 is slidably arranged on the transverse slide rail 11, and one end of the transverse moving substrate is connected with a screw rod motor fixedly connected to the bottom plate 1. The cutting of the silicone film product in various shapes can be realized by the movement of the traverse substrate 3 in cooperation with the movement of the support main plate 82.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.
Claims (6)
1. A cutting mechanism for a silica gel protective film comprises a bottom plate, wherein a pair of supporting vertical rods is fixedly connected to the bottom plate; a cutting assembly for cutting a product is arranged between the pair of supporting vertical rods; the method is characterized in that: a transverse moving substrate positioned below the cutting assembly is arranged on the bottom plate in a sliding mode, and a positioning assembly used for fixing a product is arranged on the transverse moving substrate; the positioning assembly comprises a cutting base plate positioned at the upper end of the transverse moving substrate, and pressing parts for pressing a product on the cutting base plate are symmetrically arranged on two sides of the cutting base plate; the cutting base plate and the transverse moving base plate are also provided with an adsorption part used for adsorbing a product on the cutting base plate, the adsorption part comprises a plurality of adsorption holes formed in the cutting base plate, air holes formed in the transverse moving base plate and an air flow channel located between the cutting base plate and the transverse moving base plate, and the adsorption holes are communicated with the air holes through the air flow channel; the air hole is connected with a negative pressure generator fixedly connected on the transverse moving substrate.
2. The cutting mechanism according to claim 1, characterized in that: and a rubber gasket in a 'return' -shaped structure is hermetically pressed between the cutting backing plate and the transverse moving substrate, the transverse moving substrate positioned on the outer side of the rubber gasket is fixedly connected with the cutting backing plate through a bolt, and the transverse moving substrate positioned on the inner side of the rubber gasket and the cutting backing plate define to form the airflow channel.
3. The cutting mechanism according to claim 1, characterized in that: the pressing part comprises a stand column fixedly connected to the transverse moving base plate, a connecting sleeve is fixedly sleeved at the upper end of the stand column, and a pressing rod capable of moving up and down is arranged in the connecting sleeve.
4. The cutting mechanism according to claim 3, characterized in that: the lower end of the pressure lever is provided with an elastic pressing block.
5. The cutting mechanism according to any one of claims 1 to 4, wherein: the cutting assembly comprises a first straight line module arranged on a support vertical rod in the horizontal direction, a support main board capable of moving left and right is arranged on the first straight line module, a second straight line module is arranged on the support main board in the vertical direction, a lifting board capable of moving up and down is arranged on the second straight line module, and an electric cutter is arranged on the lifting board.
6. The cutting mechanism according to claim 5, characterized in that: the lifter plate is "L" type structure, the lower extreme rigid coupling that supports the mainboard has and is used for the restriction the limit baffle of lifter plate displacement range.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922272458.3U CN211220858U (en) | 2019-12-17 | 2019-12-17 | A cut mechanism for silica gel protection film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922272458.3U CN211220858U (en) | 2019-12-17 | 2019-12-17 | A cut mechanism for silica gel protection film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211220858U true CN211220858U (en) | 2020-08-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922272458.3U Active CN211220858U (en) | 2019-12-17 | 2019-12-17 | A cut mechanism for silica gel protection film |
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| Country | Link |
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| CN (1) | CN211220858U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113305909A (en) * | 2021-05-27 | 2021-08-27 | 余勤思 | Cutting auxiliary device for industrial product design and use method thereof |
-
2019
- 2019-12-17 CN CN201922272458.3U patent/CN211220858U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113305909A (en) * | 2021-05-27 | 2021-08-27 | 余勤思 | Cutting auxiliary device for industrial product design and use method thereof |
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