Cutting pressure adjusting device

By introducing an automatic pressure adjustment system with pressure sensors and pneumatic cylinders into the cutting device, the problems of unstable cutting and frequent adjustments have been solved, achieving stable cutting and extended blade life, reducing production costs and improving processing efficiency.

CN223604549UActive Publication Date: 2025-11-28RAINBOW (HEFEI) LIQUID CRYSTAL GLASS CO LTD
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Patent Information

Application Number
CN202422907352.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-28
Publication Date
2025-11-28
Estimated Expiration
2034-11-28

AI Technical Summary

Technical Problem

The existing cutting structure is unstable, requires frequent adjustments, and is neither economical nor flexible, failing to meet the needs of high-speed die-cutting machines.

Method used

A cutting pressure adjustment device was designed, including a frame, side columns, a pressure detection signal structure for the tool holder, and a cutting operating system panel. Automatic pressure adjustment is achieved through pressure sensors and pneumatic cylinders to ensure the stability and flexibility of the cutting process.

Benefits of technology

It achieves stability and automated adjustment in the cutting process, extends the service life of the cutter wheel, reduces processing losses and production costs, and increases processing capacity.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223604549U_ABST
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Abstract

The utility model provides a cutting pressure adjusting device which comprises a machine frame, a side stand column and a tool apron installation compression detection signal structure, side supporting plates are arranged on the lower portions of the left side face and the right side face of the machine frame respectively, a stroke limiting telescopic air cylinder is arranged in a front sleeve plate in a sleeved mode, the front end of the stroke limiting telescopic air cylinder is fixed to the side stand column, and the rear end of the stroke limiting telescopic air cylinder is fixed to the tool apron installation compression detection signal structure. A tool apron installation compression detection signal structure is movably arranged on the linear guide rail, a rear installation plate is arranged on the rear side of the rack, and a cutting operation system disc is arranged on the upper side of the middle of the rear installation plate. The pressure detection signal is installed on the cutter head driving device, the fixed reverse pressure is set through a program, in the cutting process of the cutter wheel, the pressure of the cutter head can be automatically adjusted according to automatic setting of a control panel, cutting is stable, the loss rate is reduced, unconfirmed pressure adjusting operation of personnel is avoided, meanwhile, the service life of the cutter wheel can be prolonged, and the production cost is reduced. The production cost is reduced and the yield is stabilized.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of adjusting cutting pressure, and particularly relates to a cutting pressure adjusting device. BACKGROUND

[0002] The existing die cutting machine has the problems of slow speed, low die cutting precision, poor performance quality stability, and the stability of key mechanisms such as intermittent mechanism, die cutting pressure mechanism, positioning mechanism and supporting parts still needs to be further improved to meet the demand of high-speed machine. Among them, the pressure mechanism adjustment is the most important, and the die cutting machine will be upgraded comprehensively by improving the pressure adjusting device.

[0003] The substrate glass exists in BOW type and C type states, and the cutter wheel is affected in the cutting process, the cutting depth is unstable, cutting loss is generated, and personnel need to be frequently adjusted to stabilize. The cutting pressure adjusting device can automatically correct the reverse pressure in the cutting process, and the stability of cutting can be improved.

[0004] In the specification of the prior art (publication number CN204954997U) a novel automatic die cutting machine pressure adjusting device, it is mentioned that "the upper side of the circular grating is provided with a chain wheel, the upper side of the chain wheel is provided with a worm gear pair, the upper side of the worm gear pair is provided with a fixed platform, the lower side of the fixed platform is provided with a movable platform, the right side of the movable platform is provided with a sliding block, the lower side of the movable platform is provided with a knee joint, the lower side of the knee joint is provided with a knee joint support, the lower side of the knee joint support is provided with an upper wedge plate, the lower side of the upper wedge plate is provided with a lower wedge plate, the lower side of the lower wedge plate is provided with an adjusting long rod, the circular grating is connected with a connection displacement digital display table through a connecting rod, and a data line is arranged in the connecting rod", but the cutting structure in the prior art cannot stably cut, needs to be adjusted again, and is not economical, flexible and practical. UTILITY MODEL CONTENTS

[0005] In order to overcome the defects in the prior art, a cutting pressure adjusting device is provided to solve the problems that the cutting structure in the prior art cannot stably cut, needs to be adjusted again, and is not economical, flexible and practical.

[0006] In order to achieve the above-mentioned purpose, a cutting pressure adjusting device is provided, which comprises a rack, a side stand and a cutter seat installation pressure detection signal structure, the lower part of the left and right two side faces of the rack is provided with a side support plate, and the upper part of the left and right two side faces of the rack is provided with a front sleeve plate, the front sleeve plate is sleeved with a stroke limiting telescopic cylinder, the front end of the stroke limiting telescopic cylinder is fixed on the side stand, the right side of the upper end face of the rack is provided with an upper groove, the upper groove is provided with a linear guide rail, and the linear guide rail is movably provided with a cutter seat installation pressure detection signal structure, the rear side of the rack is provided with a rear mounting plate, and the upper side of the middle part of the rear mounting plate is provided with a cutting operation system disc.

[0007] Further, the upper left side of the rack is provided with a cutting pressure regulating valve, and a connecting line is connected to the cutting pressure regulating valve.

[0008] Further, the inner side of the side column is provided with a side groove, and the inner side of the side groove is provided with a chopping board strip.

[0009] Further, the front part of the knife seat installation pressure detection signal structure is provided with a knife seat fixing mechanism, an inner fixing sleeve is arranged in the knife seat fixing mechanism, a tool bit is arranged in the inner fixing sleeve, a front baffle is fixed to the rear part of the knife seat installation pressure detection signal structure, and a positioning column is fixed to the rear part of the front baffle.

[0010] Further, the front part of the positioning column is sleeved with a spring, the rear end of the spring is fixed with a pressure sensor, the rear side of the pressure sensor is pressed with a rear pressing plate, and the rear pressing plate is outside the positioning column.

[0011] Further, the left and right sides of the rear mounting plate are provided with rear connecting plates, the front end of the rear connecting plate is fixed outside the rack, the right part of the rear mounting plate is fixed with a mounting seat, the front end of the mounting seat is fixed with a rear pressing plate, and the other end of the connecting line is connected to the mounting seat.

[0012] The beneficial effects of the utility model lie in:

[0013] 1. According to the utility model, the pressure is automatically adjusted, the cutter wheel is prevented from being abraded due to excessive pressure, and the service life of the cutter wheel is prolonged, stable cutting is realized, processing loss is reduced, and processing capacity is improved.

[0014] 2. When the reverse pressure increases or decreases during cutting, the utility model can automatically adjust the tool bit extension pressure, so that the cutting is always in a stable state.

[0015] 3. The utility model realizes electric connection of the pneumatic cylinder and the cutting pressure regulating valve through the cutting operation system disc, detects signals through the pressure sensor on the knife seat installation pressure detection signal structure, and realizes interconnection of the tool bit cutting pressure regulating valve through the original protection connected to the cutting operation system disc, sets an automatic pressure regulating program, and realizes convenient automatic adjustment operation. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a top view schematic diagram of the utility model embodiment;

[0017] Figure 2 It is a side column schematic diagram of the utility model embodiment;

[0018] Figure 3 It is a knife seat installation pressure detection signal structure schematic diagram of the utility model embodiment;

[0019] Figure 4The rear mounting plate schematic view of the embodiment of the utility model is shown in the figure.

[0020] In the figure: 1, rack; 10, cutting pressure regulating valve; 11, side support plate; 12, stroke limiting telescopic air cylinder; 13, front sleeve plate; 14, upper groove; 15, linear guide rail; 16, connecting line; 2, side stand; 20, side groove; 21, anvil strip; 3, cutter seat installation pressure detection signal structure; 30, cutter seat fixing mechanism; 31, inner fixing sleeve; 32, cutter head; 33, front baffle; 34, positioning column; 35, pressure sensor; 36, spring; 4, rear mounting plate; 40, rear connecting plate; 41, cutting operation system disc; 42, mounting seat; 43, pneumatic cylinder; 44, rear pressing plate. DETAILED DESCRIPTION

[0021] In order to make the technical problems, technical solutions and beneficial effects of the utility model to be solved more clearly, the utility model is further described in detail below in combination with the drawings and embodiments. The specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model. Specific details such as specific system structure, technology are proposed so as to more thoroughly understand the utility model embodiments. The described embodiments are part of the embodiments of the present disclosure, not all embodiments. However, those skilled in the art should clearly understand that the utility model can also be realized in other embodiments without these specific details. Based on the embodiments in the present disclosure, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present disclosure.

[0022] The specific embodiments of the utility model are described in detail below in combination with the drawings.

[0023] Figure 1 The top view schematic view of the embodiment of the utility model is shown in the figure, Figure 2 The side stand schematic view of the embodiment of the utility model is shown in the figure, Figure 3 The cutter seat installation pressure detection signal structure schematic view of the embodiment of the utility model is shown in the figure, and Figure 4 The rear mounting plate schematic view of the embodiment of the utility model is shown in the figure.

[0024] Reference is made to Figures 1 to 4The utility model provides a cutting pressure adjusting device, including frame 1, side stand 2 and cutter seat installation pressure receiving detection signal structure 3, the lower part of the left and right two side surfaces of frame 1 is provided with side support plate 11, and the upper part of the left and right two side surfaces of frame 1 is provided with front sleeve plate 13, and stroke limit telescopic cylinder 12 is sleeved in front sleeve plate 13, and the front end of stroke limit telescopic cylinder 12 is fixed on side stand 2, the right side of the upper end surface of frame 1 is provided with upper groove 14, and linear guide rail 15 is provided in upper groove 14, and cutter seat installation pressure receiving detection signal structure 3 is movably arranged on linear guide rail 15, the rear side of frame 1 is provided with rear mounting plate 4, and cutting operation system disc 41 is arranged on the upper side of the middle part of rear mounting plate 4.

[0025] In the embodiment, the upper left side of frame 1 is provided with cutting pressure regulating valve 10, and connecting line 16 is connected to cutting pressure regulating valve 10; the inner side of side stand 2 is provided with side groove 20, and anvil strip 21 is arranged on the inner side of side groove 20.

[0026] As a preferred embodiment, the utility model discloses according to the automatic adjustment of pressure, avoid the wear and tear of cutter wheel of excessive pressure, prolong the service life of cutter wheel, make its stable cutting, reduce processing loss, and improve processing capacity.

[0027] In the embodiment, the front part of cutter seat installation pressure receiving detection signal structure 3 is provided with cutter seat fixing mechanism 30, inner fixing sleeve 31 is arranged in cutter seat fixing mechanism 30, cutter head 32 is sleeved in inner fixing sleeve 31, and front baffle 33 is fixed to the rear part of cutter seat installation pressure receiving detection signal structure 3, positioning column 34 is fixed to the rear part of front baffle 33; spring 36 is sleeved to the front part of positioning column 34, pressure sensor 35 is fixed to the rear end of spring 36, rear pressing plate 44 is pressed to the rear side of pressure sensor 35, and rear pressing plate 44 is outside positioning column 34.

[0028] As a preferred embodiment, the utility model discloses when the reverse pressure increases or reduces during cutting, can automatically adjust cutter head extension pressure, makes cutting always be in stable state.

[0029] In the embodiment, rear connecting plate 40 is arranged to the left and right sides of rear mounting plate 4, the front end of rear connecting plate 40 is fixed outside frame 1, rear pressing plate 44 is fixed to the right part of rear mounting plate 4, the front end of mounting seat 42 is fixed with rear pressing plate 44, and the other end of connecting line 16 is connected to mounting seat 42.

[0030] As a preferred embodiment, the utility model discloses a cutting operation system disc 41 carries out electric connection pneumatic cylinder 43 and cutting pressure regulating valve 10, and detects signal through the pressure sensor 35 on the pressure detection signal structure 3 of tool holder installation, and gas circuit, line are connected to the cutting operation system disc 41 through the original protection, then interconnect with the cutting pressure regulating valve of tool bit, set up automatic pressure regulating program, make it convenient automatic regulation operation.

[0031] The utility model can effectively solve the problem that the cutting structure of prior art cannot be stably cut, needs to be adjusted again, and is not economic, flexible and practical, the utility model installs pressure detection signal on the tool bit driving device, sets the fixed reverse pressure through the program, in the cutting process of cutter wheel, can automatically adjust the tool bit pressure according to the automatic setting of control panel, makes the cutting stable, reduces the loss rate, avoids the pressure regulating operation of personnel not to confirm, can prolong the service life of cutter wheel simultaneously, reduces production cost, and stabilizes yield.

[0032] The above embodiment is used to explain and illustrate the utility model, and is not limited to the utility model, and any modification and change made to the utility model within the spirit and the scope of the application protection right claim should be included in the protection scope of the utility model.

Claims

1. A cutting pressure adjustment device characterized by: Including frame (1), side column (2) and knife seat installation pressure detection signal structure (3), both sides of the lower part of the frame (1) are provided with side support plates (11), and the upper part of the left and right sides of the frame (1) is provided with front sleeve plate (13), the stroke limiting telescopic cylinder (12) is sleeved in the front sleeve plate (13), and the front end of the stroke limiting telescopic cylinder (12) is fixed on the side column (2), the upper end surface right side of the frame (1) is provided with upper groove (14), the linear guide rail (15) is arranged in the upper groove (14), and the knife seat installation pressure detection signal structure (3) is movably arranged on the linear guide rail (15), the rear side of the frame (1) is provided with rear mounting plate (4), and the cutting operation system disc (41) is arranged on the upper side of the middle part of the rear mounting plate (4).

2. A cutting pressure adjustment device according to claim 1, wherein The upper left side of the frame (1) is provided with a cutting pressure regulating valve (10), and the cutting pressure regulating valve (10) is connected with a connecting line (16).

3. The cutting pressure adjustment device of claim 1, wherein The inner side of the side column (2) is provided with a side groove (20), and the inner side of the side groove (20) is provided with an anvil strip (21).

4. The cutting pressure adjustment device of claim 1, wherein The front part of the knife seat installation pressure detection signal structure (3) is provided with a knife seat fixing mechanism (30), the inner fixing sleeve (31) is arranged in the knife seat fixing mechanism (30), the tool bit (32) is sleeved in the inner fixing sleeve (31), and the rear part of the knife seat installation pressure detection signal structure (3) is fixed with a front baffle (33), the rear part of the front baffle (33) is fixed with a positioning column (34).

5. A cutting pressure regulating device according to claim 4, wherein The front part of the positioning column (34) is sleeved with a spring (36), the rear end of the spring (36) is fixed with a pressure sensor (35), the rear side of the pressure sensor (35) is pressed with a rear pressing plate (44), and the rear pressing plate (44) is outside the positioning column (34).

6. The cutting pressure adjustment device of claim 1, wherein The left and right sides of the rear mounting plate (4) are provided with rear connecting plates (40), the front end of the rear connecting plate (40) is fixed outside the frame (1), the right part of the rear mounting plate (4) is fixed with a mounting seat (42), the front end of the mounting seat (42) is fixed with a rear pressing plate (44), and the other end of the connecting line (16) is connected to the mounting seat (42).

Citation Information

Patent Citations

  • Novel automatic molding machine pressure adjustment device

    CN204954997U