Water cutting equipment for pressing adhesive tape in die cutting device
Through the cooperation of the high-pressure water nozzle and cutting die of the water cutting equipment, the problems of low cutting efficiency and large angle error of the compressed rubber strip are solved, and high-precision limiting and cutting effects are achieved.
Patent Information
- Application Number
- CN202422846624.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-11-21
AI Technical Summary
In the prior art, the cutting of the compression strip has problems of low efficiency and large angle errors, making it difficult to achieve high-precision limiting and cutting.
Water cutting equipment is used, and high-pressure water nozzles and cutting molds are used in combination. The compression strips are limited and positioned through the translation drive assembly. The cutting mold made of elastic material is fitted with the cutting platform to achieve high-precision cutting.
It realizes efficient and high-precision cutting of compressed rubber strips, has reliable limit and high cutting accuracy, and can adapt to cutting requirements of different specifications.
Smart Images

Figure CN223419730U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a daily life article, in particular to a water cutting device for pressing a rubber strip in a die-cutting device. Background Art
[0002] Thin sheet packaging is a common commodity packaging box, often used for small items such as food, cigarettes, and toys. It typically features a printed design on one side for display on the outside of the packaging. During production, thin sheet packaging boxes are first printed flat, then cut into specific shapes and folded into boxes for packaging. The cutting process is typically die-cutting, where the paper is placed on a steel die and cut using a die press.
[0003] The Chinese utility model patent with the authorization announcement number CN 216000794U discloses an integral die-cutting device, including a base and a die-cutting unit. The die-cutting unit includes an external fixing plate mounted on the base, with a groove formed inside that matches the shape of the packaging box. The groove is provided with a plurality of fixing block assemblies connected to the base, and a gap is left between the fixing block assembly and the edge of the groove. A die-cutting knife assembly is fixed in the gap, and the shape of the die-cutting knife assembly matches the shape of the outer side of the carton structure. The fixing block assembly can press and fix the paper during the die-cutting process to prevent the paper from being cheap. Compared with the existing technology, the utility model has the advantages of improving the problem of paper hair, high alignment accuracy, optimized production efficiency, and long service life. The structure and function of the rubber strip are shown in the figure below. Figure 1 shown.
[0004] The fixing block assembly in the above patent is usually a rubber strip. The rubber strip has a certain elasticity, which can provide a pressing force during the die-cutting process and also leave a certain elastic space for the cutting movement of the die-cutting knife relative to the steel bottom mold. In order to adapt to the size and shape of various types of packaging boxes, the rubber strip needs to be cut before installation, such as Figure 2 The cutting method shown. Due to the elastic properties of the rubber strip, conventional mechanical cutting processes struggle to achieve precise clamping and efficient cutting. Manual shearing is often used, resulting in low efficiency. Furthermore, the cutting angles of the rubber strip vary significantly depending on the application, and existing shearing methods generally exhibit large angular errors. Summary of the Invention
[0005] The technical problem to be solved by the utility model is to provide a water cutting device for pressing a rubber strip in a die-cutting device, which has the advantages of reliable position limiting and high cutting precision.
[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: A water cutting device for compressing a rubber strip in a die-cutting device, comprising a frame, the frame comprising a cutting platform and a head located above the cutting platform, the head comprising a high-pressure water jet, the high-pressure water jet being arranged toward the cutting platform; the frame is further provided with a translation drive assembly for driving the head to move horizontally;
[0007] It also includes a cutting mold, wherein the cutting mold is provided with at least one mounting groove, the mounting groove passes through the cutting mold from top to bottom, and the cutting mold is movably arranged on the cutting platform.
[0008] When cutting the compressed rubber strip, the cutting die is placed on the cutting platform, the compressed rubber strip to be cut is inserted into the mounting slot, and the strip cutting operation is achieved by controlling the on / off and horizontal movement of the high-pressure water nozzle. The cutting die can limit and position the compressed rubber strip, ensuring efficient and high-precision cutting operations, with the advantages of reliable limiting and high cutting accuracy.
[0009] Preferably, the cutting die is a plate made of elastic material.
[0010] Preferably, the cutting mold is made of rubber.
[0011] Due to the cutting process of waterjet cutting equipment, the cutting surface often exhibits a certain degree of unevenness. Due to the elastic properties of the holding strip, it deforms along with the surface of the cutting surface. A cutting die made of elastic material can better conform to the cutting surface and deform synchronously with the elastic strip, effectively limiting and positioning the strip, thereby improving cutting accuracy.
[0012] Preferably, the frame includes a cutting bracket, the cutting bracket includes a transverse support beam, the transverse support beam is located above the cutting platform and is movably arranged longitudinally relative to the cutting platform, and the machine head is movably arranged on the transverse support beam;
[0013] The translation drive assembly includes a longitudinal drive unit and a transverse drive unit. The longitudinal drive unit is used to drive the transverse support beam to move longitudinally relative to the cutting platform, and the transverse drive unit is used to drive the machine head to move transversely along the transverse support beam.
[0014] Preferably, the cutting platform is provided with a mesh support layer, which can better cooperate with the high-pressure water nozzle to achieve cutting operations.
[0015] As preferred, the rack is further provided with a mold positioning assembly, the mold positioning assembly comprises a transverse positioning block, a longitudinal positioning block and a positioning driving unit, the transverse positioning block and the longitudinal positioning block are arranged on the upper surface of the cutting platform; the positioning driving unit is used for driving the transverse positioning block to move horizontally and is used for driving the longitudinal positioning block to move longitudinally; one side of the cutting mold corresponds to the transverse positioning block, and the other side corresponds to the longitudinal positioning block.
[0016] The mold positioning assembly can realize the positioning of the cutting mold relative to the cutting platform, and then realize the accurate cutting of the rubber strip. Meanwhile, the positioning driving assembly can adjust the positions of the transverse positioning block and the longitudinal positioning block, so as to adapt to the cutting positioning requirements of cutting molds of different specifications and the rubber strip. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a schematic view of the structure and working form of the rubber strip pressing device.
[0018] Figure 2 It is a cutting schematic view of the rubber strip pressing device.
[0019] Figure 3 It is a top view of the water cutting equipment of the rubber strip pressing device in the die cutting device.
[0020] Figure 4 It is a front view of the water cutting equipment of the rubber strip pressing device in the die cutting device. DETAILED DESCRIPTION
[0021] In order to make the purpose, technical scheme and advantages of the utility model more clear, the following will be further described in detail in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model. EMBODIMENT
[0022] As shown in Figure 3 and Figure 4 A water cutting equipment for a rubber strip pressing device in a die cutting device, comprising a rack, the rack comprises a cutting platform 1 and a machine head 4 located above the cutting platform 1, the cutting platform 1 is provided with a net-shaped support layer 2, which can better cooperate with a high-pressure water jet 8 to realize cutting operation. The machine head 4 comprises a high-pressure water jet 8, the high-pressure water jet 8 is arranged towards the cutting platform 1, and the rack is further provided with a translation driving assembly for driving the machine head 4 to move horizontally.
[0023] As shown in Figure 3 and Figure 4As shown, it also includes a cutting mold 5, and at least one mounting groove 51 is opened on the cutting mold 5. The mounting groove 51 passes through the cutting mold 5 from top to bottom. The cutting mold 5 is movably set on the cutting platform 1.
[0024] When cutting the compressed rubber strip, the cutting die 5 is placed on the cutting platform 1, the compressed rubber strip to be cut is inserted into the mounting groove 51, and the strip cutting operation is achieved by controlling the on / off and horizontal movement of the high-pressure water nozzle 8. The cutting die 5 can limit and position the compressed rubber strip, ensuring efficient and high-precision cutting operations, and has the advantages of reliable limiting and high cutting accuracy.
[0025] Specifically, the cutting mold 5 is a plate made of elastic material, and preferably a rubber processing cutting mold 5 that is consistent with the compression rubber strip is used.
[0026] Due to the cutting method of water jet cutting equipment, the cutting platform 1 often appears uneven to a certain extent. Due to the elastic properties of the material, the compression strip will deform along with the surface of the cutting platform 1. The cutting mold 5 made of elastic material can better conform to the cutting platform 1 and deform synchronously with the elastic strip, better limiting and positioning the elastic strip, thereby improving cutting accuracy.
[0027] like Figure 3 and Figure 4 As shown, specifically, the frame includes a cutting bracket, and the cutting bracket includes a transverse support beam 6. The transverse support beam 6 is located above the cutting platform 1 and is movably arranged along the longitudinal direction relative to the cutting platform 1. The head 4 is movably arranged on the transverse support beam 6.
[0028] The translation drive assembly includes a longitudinal drive unit and a transverse drive unit. The longitudinal drive unit is used to drive the transverse support beam 6 to move longitudinally relative to the cutting platform 1, and the transverse drive unit is used to drive the head 4 to move transversely along the transverse support beam 6.
[0029] Further, such as Figure 3 and Figure 4 As shown, the frame is also equipped with a mold positioning assembly, which includes a transverse positioning block 3, a longitudinal positioning block 7, and a positioning drive unit. The transverse positioning block 3 and the longitudinal positioning block 7 are arranged on the upper surface of the cutting platform 1. The positioning drive unit is used to drive the transverse positioning block 3 to move in transverse translation and the longitudinal positioning block 7 to move in longitudinal translation. One side of the cutting mold 5 corresponds to the transverse positioning block 3, and the other side corresponds to the longitudinal positioning block 7.
[0030] The mold positioning assembly can realize the positioning of the cutting mold 5 relative to the cutting platform 1, thereby achieving precise cutting of the rubber strip. At the same time, the positioning drive assembly can adjust the position of the horizontal positioning block 3 and the vertical positioning block 7 to adapt to the cutting positioning requirements of different specifications of cutting molds 5 and compressed rubber strips.
[0031] In short, the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A water jet cutting device for pressing a rubber strip in a die-cutting device, characterized in that: The machine comprises a frame, the frame comprising a cutting platform and a machine head located above the cutting platform, the machine head comprising a high-pressure water nozzle, the high-pressure water nozzle being arranged toward the cutting platform; the frame is also provided with a translation drive assembly for driving the machine head to move horizontally; The cutting mold is also included. The cutting mold is provided with at least one mounting groove. The mounting groove passes through the cutting mold from top to bottom. The cutting mold is movably arranged on the cutting platform.
2. The water jet cutting equipment according to claim 1, characterized in that: The cutting die is a plate made of elastic material.
3. The water jet cutting equipment according to claim 2, characterized in that: The cutting mould is made of rubber.
4. The water jet cutting equipment according to claim 1, characterized in that: The frame includes a cutting bracket, and the cutting bracket includes a transverse support beam. The transverse support beam is located above the cutting platform and is movably arranged along the longitudinal direction relative to the cutting platform. The machine head is movably arranged on the transverse support beam. The translation drive assembly includes a longitudinal drive unit and a transverse drive unit. The longitudinal drive unit is used to drive the transverse support beam to move longitudinally relative to the cutting platform, and the transverse drive unit is used to drive the machine head to move transversely along the transverse support beam.
5. The water jet cutting equipment according to claim 1, characterized in that: A mesh supporting layer is provided on the cutting platform.
6. The water jet cutting device according to any one of claims 1 to 5, characterized in that: The frame is also provided with a mold positioning assembly, which includes a lateral positioning block, a longitudinal positioning block and a positioning drive unit. The lateral positioning block and the longitudinal positioning block are arranged on the upper surface of the cutting platform; the positioning drive unit is used to drive the lateral positioning block to move horizontally and to drive the longitudinal positioning block to move vertically; one side of the cutting mold corresponds to the lateral positioning block, and the other side corresponds to the longitudinal positioning block.
Citation Information
Patent Citations
Integral type die cutting device
CN216000794U