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CN-122008347-A - Die cutting equipment for OCA optical cement

CN122008347ACN 122008347 ACN122008347 ACN 122008347ACN-122008347-A

Abstract

The invention relates to the technical field of OCA optical cement, in particular to die cutting equipment for OCA optical cement. The die-cutting machine comprises a die-cutting table, wherein a die-cutting knife is arranged on the die-cutting table, the die-cutting machine further comprises a glue removing mechanism arranged on the die-cutting table, the glue removing mechanism comprises a U-shaped frame A arranged on the outer side of the die-cutting knife and a U-shaped frame B arranged on the inner side of the die-cutting knife, inclined grooves are formed in the U-shaped frame A and the U-shaped frame B, and guide blocks are connected in the inclined grooves in a sliding mode. According to the invention, through the design of the adhesive removing mechanism, after the die cutting rule is punched each time, the adhesive removing roller A can move to be attached to the outer wall of the die cutting rule, the adhesive on the outer wall of the die cutting rule is cleaned, the adhesive removing roller B can move to be attached to the inner wall of the die cutting rule, and when punching is carried out, the adhesive removing roller A and the adhesive removing roller B can be respectively separated from the outer wall and the inner wall of the die cutting rule through the first control mechanism and the second control mechanism, so that OCA optical adhesive is prevented from being damaged due to the fact that the OCA optical adhesive is extruded by the adhesive removing roller A and the adhesive removing roller B.

Inventors

  • GUO ZHONGLIANG
  • Zhao Wenchi

Assignees

  • 山西深夏电子科技有限公司

Dates

Publication Date
20260512
Application Date
20260409

Claims (10)

  1. 1. A die cutting device for OCA optical cement comprises a die cutting table (1) and is characterized in that a die cutting knife (101) is mounted on the die cutting table (1), the die cutting device further comprises a cement removing mechanism arranged on the die cutting table (1), the cement removing mechanism comprises a U-shaped frame A (201) arranged on the outer side of the die cutting knife (101) and a U-shaped frame B (202) arranged on the inner side of the die cutting knife (101), inclined grooves are formed in the U-shaped frame A (201) and the U-shaped frame B (202), guide blocks (203) are connected in the inclined grooves in a sliding mode, a cement removing roller A (204) and a cement removing roller B (205) are respectively connected to the two guide blocks (203) in a rotating mode, a track A (206) is mounted on the die cutting table (1), an electric sliding block A (207) is connected in a sliding mode, a first control mechanism used for controlling the position of the cement removing roller A (204) is arranged on the electric sliding block A (207), and a second control mechanism used for controlling the position of the cement removing roller B is arranged on the second control mechanism.
  2. 2. The die cutting equipment for OCA optical cement according to claim 1, wherein the first control mechanism comprises a telescopic rod A (301) sleeved on the glue removing roller A (204), one side of the U-shaped frame A (201) is provided with a telescopic shaft A (302), and the telescopic end of the telescopic shaft A (302) is fixedly connected with the end part of the telescopic rod A (301) in a penetrating mode.
  3. 3. The die-cutting equipment for OCA optical cement according to claim 2, wherein the first control mechanism further comprises an adjusting assembly, the adjusting assembly comprises an adjusting seat (401) fixedly connected to the U-shaped frame A (201), a plugboard (402) is slidably connected to the adjusting seat (401), and the fixed end of the telescopic shaft A (302) is fixedly connected to the plugboard (402).
  4. 4. The die-cutting device for OCA optical cement in claim 3, wherein the adjusting component further comprises a bolt (501) penetrating through and slidingly connected to the plugboard (402), and a row of pin holes for inserting the bolt (501) are formed in the adjusting seat (401).
  5. 5. The die-cutting equipment for OCA optical cement according to claim 1, wherein the second control mechanism comprises a track B (601) arranged on the die-cutting table (1), an electric sliding block B (602) is connected in a sliding mode in the track B (601), the U-shaped frame B (202) is arranged on the electric sliding block B (602), a telescopic shaft B (603) is fixedly connected to the die-cutting table (1), a telescopic end of the telescopic shaft B (603) is rotatably sleeved with a telescopic rod B (604), and a telescopic end of the telescopic rod B (604) is rotatably sleeved on the rubber removing roller B (205).
  6. 6. The die cutting device for OCA optical adhesive according to claim 5, wherein when the die cutting rule (101) performs die cutting, the first control mechanism and the second control mechanism can control the adhesive removing roller A (204) and the adhesive removing roller B (205) to be far away from the die cutting rule (101) so as to prevent the adhesive removing roller A (204) and the adhesive removing roller B (205) from extruding the OCA optical adhesive.
  7. 7. The die cutting equipment for OCA optical cement according to claim 2, wherein a guide plate A (701) is fixedly connected to the fixed end of the telescopic rod A (301) through a support rod A, and the guide plate A (701) is attached to the glue removing roller A (204).
  8. 8. The die-cutting equipment for OCA optical cement according to claim 5, wherein a guide plate B (801) is fixedly connected to the telescopic end of the telescopic rod B (604) through a support rod B, and the guide plate B (801) is attached to the glue removing roller B (205).
  9. 9. The die cutting device for OCA optical adhesive according to claim 7, wherein the adhesive adhered on the adhesive removing roller A (204) and the adhesive removing roller B (205) can be cleaned through the guide plate A (701) and the guide plate B (801), so that the adhesive removing roller A (204) and the adhesive removing roller B (205) can keep good working state.
  10. 10. The die cutting apparatus for OCA optical adhesive according to claim 9, wherein the collecting box (901) is detachably mounted on both the guide plate A (701) and the guide plate B (801).

Description

Die cutting equipment for OCA optical cement Technical Field The invention relates to the technical field of OCA optical cement, in particular to die cutting equipment for OCA optical cement. Background The application of OCA optical cement is mainly focused on the manufacture of optical elements such as lenses, display screens and the like, and has strong applicability and reliability. To OCA optical cement die-cut in-process, the blade cuts into the glue film and when withdraw from, the adhesive takes place to rub with the cutter material surface of die cutter, because the characteristic of adhesive, trace adhesive can adhere gradually and pile up in the side of blade to gradually by the interior outer wall of die cutter, after the die cutter used for a long time, the adhesive of adhesion on the die cutter can harden, lead to the blade of die cutter to become dull, and increase the contact area of die cutter and OCA optical cement, lead to the adhesive to be extruded in a large number when cutting, because the die cutter is closed shape, be difficult to in time clear up the die cutter under the circumstances of uninterrupted production in continuous die cutting operation. Disclosure of Invention In order to overcome the defects in the prior art, the invention provides die cutting equipment for OCA optical cement. The die cutting equipment for the OCA optical adhesive comprises a die cutting table, wherein a die cutting knife is arranged on the die cutting table, the die cutting equipment further comprises an adhesive removing mechanism arranged on the die cutting table, the adhesive removing mechanism comprises a U-shaped frame A arranged on the outer side of the die cutting knife and a U-shaped frame B arranged on the inner side of the die cutting knife, inclined grooves are formed in the U-shaped frame A and the U-shaped frame B, guide blocks are connected in the inclined grooves in a sliding manner, an adhesive removing roller A and an adhesive removing roller B are respectively connected to the two guide blocks in a sliding manner, a track A is arranged on the die cutting table, an electric slider A is connected to the track A in a sliding manner, the U-shaped frame A is arranged on the electric slider A, a first control mechanism for controlling the position of the adhesive removing roller A is arranged on the adhesive removing roller A, and a second control mechanism for controlling the position of the adhesive removing roller B is arranged on the adhesive removing roller B. Optionally, the first control mechanism includes telescopic link A that cup joints on the rubber-removing roller A, one side of U-shaped frame A is equipped with telescopic shaft A, telescopic shaft A's flexible end with telescopic link A's tip runs through the rigid coupling. Optionally, the first control mechanism further comprises an adjusting assembly, the adjusting assembly comprises an adjusting seat fixedly connected to the U-shaped frame A, a plugboard is slidably connected to the adjusting seat, and the fixed end of the telescopic shaft A is fixedly connected to the plugboard. Optionally, the adjusting assembly further comprises a bolt connected to the plugboard in a penetrating and sliding manner, and a row of pin holes for inserting the bolt are formed in the adjusting seat. Optionally, the second control mechanism is including installing track B on the die-cut platform, sliding connection has electronic slider B in track B, U-shaped frame B installs on the electronic slider B, die-cut bench rigid coupling has telescopic shaft B, telescopic shaft B's flexible end has rotated telescopic link B that has cup jointed, telescopic link B's flexible end has rotated and has cup jointed on the rubber-removing roller B. Optionally, when the die-cutting rule is die-cut, first control mechanism and second control mechanism can control remove rubber roll A with remove rubber roll B and keep away from the die-cutting rule, prevent remove rubber roll A with remove rubber roll B and extrude OCA optical cement. Optionally, guide board A is fixedly connected to the fixed end of telescopic rod A through support rod A, and guide board A is attached to rubber removing roller A. Optionally, there is guide board B through branch B rigid coupling on the flexible end of telescopic link B, guide board B laminating is in on the rubber-removing roller B. Optionally, the adhesive adhered to the glue removing roller a and the glue removing roller B can be cleaned through the guide plate a and the guide plate B, so that the glue removing roller a and the glue removing roller B keep a good working state. Optionally, the collecting boxes are detachably mounted on the guide plate A and the guide plate B. Compared with the prior art, the invention has the following advantages: 1. According to the invention, through the design of the adhesive removing mechanism, after the die cutting rule is punched each time, the adhesive removing roller A can move to