Automobile roll protective film cutting fine adjustment tool device

By designing a micro-adjustment tool device for cutting automotive roll protective film, a system of fixed blocks, crossbars, brackets, and cylinders is used to achieve micro-adjustment of the tool in the Z and Y axes, solving the cutting error problem caused by tool fixation in existing technologies and ensuring cutting accuracy.

CN224928137UActive Publication Date: 2026-11-03SHANGHAI HUASHUO PACKAGING MATERIALS CO LTD
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Patent Information

Application Number
CN202522756297.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-26
Publication Date
2026-11-03
Estimated Expiration
2035-12-26

AI Technical Summary

Technical Problem

In existing automotive roll protective film cutting devices, the cutting tools are fixed, which causes errors due to vibration during processing and cannot be adjusted.

Method used

A micro-adjustment tool device for cutting automotive roll protective film was designed. By combining a fixed block, a crossbar, a first bracket, and a second bracket, along with the adjustment of a cylinder and a drive plate, the tool can be finely adjusted in the Z and Y axes to adjust the cutting position.

Benefits of technology

It enables adjustment of cutting errors during processing, ensuring that the cutting width of each roll of protective film is consistent and reducing processing errors.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224928137U_ABST
    Figure CN224928137U_ABST
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Abstract

The utility model relates to a kind of automobile coiled protective film cutting fine adjustment cutter device, fixed fixed block is used in the lower automobile coiled protective film cutting fine adjustment cutter device;Automobile coiled protective film cutting fine adjustment cutter device is fixed on automobile coiled protective film cutting machine using the side of fixed block;The other side of fixed block is fixed in the end of crosspiece;The other end of crosspiece is fixed in the end of first support;The other end of first support is fixed in the end of second support;Cutting tool fine adjustment device is set on the other end of second support;Tool is set on cutting tool fine adjustment device;Cutting tool fine adjustment device adjusts tool, adjusts the cutting position of automobile coiled protective film.It is realized when the adjustment of processing error in processing automobile coiled protective film, solves in the existing automobile coiled protective film cutting device, tool cannot be adjusted, leading to the technical problem that processing error cannot be adjusted.
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Description

Technical Field

[0001] The embodiments of this utility model relate to a cutting tool device, and more particularly to a micro-adjusting cutting tool device for cutting automotive roll protective film. Background Technology

[0002] In existing automotive roll protective film cutting equipment, the cutters are all fixed cutter devices with a fixed spacing between them. Due to vibrations during processing, the resulting automotive roll protective film will also have errors. However, since the cutters are all fixed cutter devices, they cannot be adjusted, and the processing errors cannot be adjusted. Utility Model Content

[0003] The purpose of this invention is to provide a micro-adjustment tool device for cutting automotive roll protective film where processing errors cannot be adjusted.

[0004] To achieve the above objectives, this utility model provides a micro-adjustment cutting tool device for cutting automotive roll protective film, comprising: Fixing block; fixing the fixing block below the automotive roll protective film cutting fine-tuning tool device; using one side of the fixing block to fix the automotive roll protective film cutting fine-tuning tool device on the automotive roll protective film cutting machine; A crossbar, at one end of which the fixing block is fixed to the other side; The first bracket is fixed at one end of the first bracket at the other end of the crossbar; The second bracket is fixed at one end of the first bracket at the other end; A cutting tool fine-tuning device is provided on the other end of the second bracket; a cutting tool is provided on the cutting tool fine-tuning device; the cutting tool fine-tuning device adjusts the cutting tool to adjust the cutting position of the automotive roll protective film.

[0005] Furthermore, in the automotive roll protective film cutting fine-tuning tool device of this utility model, the first bracket and the second bracket are adjusted to their relative positions through the waist-shaped hole and then fixed with bolts.

[0006] Furthermore, in the automotive roll protective film cutting fine-tuning tool device of this utility model, the cutting tool fine-tuning device further includes: The base plate is fixed to the other end of the second bracket; A cylinder bracket is fixed to one side of the base plate. A cylinder base block is fixed to one side of the cylinder bracket on the left side. A cylinder, located inside the cylinder bracket, on the base plate, and on one side of the cylinder base block, is used to fix the bottom of the cylinder body. The drive plate is connected to the center position of the drive plate after the piston rod of the cylinder passes through the cylinder bracket; A slide rod, one end of which is fixed to both sides of the drive plate; the other end of which passes through a sliding hole on the cylinder bracket; A tool hole is formed at the center of one side of the cylinder bracket; the tool is fixed to the drive plate in the tool hole. The adjustment handwheel is movably connected to the drive plate via an adjustment bolt; the adjustment handwheel adjusts the distance between the cylinder bracket and the drive plate; thereby adjusting the position of the cutter.

[0007] Furthermore, in the automotive roll protective film cutting fine-tuning tool device of this utility model, the cylinder is a miniature cylinder.

[0008] Furthermore, in the automotive roll protective film cutting fine-tuning tool device of this utility model, the pitch of the adjusting bolt is 1mm.

[0009] Furthermore, in the automotive roll protective film cutting fine-tuning tool device of this utility model, the tool is inserted into the tool hole and fixed to the drive plate with bolts.

[0010] Furthermore, in the automotive roll protective film cutting fine-tuning tool device of this utility model, the cylinder retracts the piston rod, pulls the drive plate, adjusts the adjusting handwheel, and adjusts the distance between the drive plate and the cylinder bracket.

[0011] Furthermore, in the automotive roll protective film cutting fine-tuning tool device of this utility model, the crossbar, the first bracket, and the second bracket form an inverted "L" shape.

[0012] Compared with the prior art, the embodiment of this utility model uses a fixing block fixed below the micro-adjustment tool device for cutting automotive roll protective film; the micro-adjustment tool device for cutting automotive roll protective film is fixed to the automotive roll protective film cutting machine using one side of the fixing block; the other side of the fixing block is fixed at one end of the crossbar; one end of the first bracket is fixed at the other end of the crossbar; one end of the second bracket is fixed at the other end of the first bracket; a cutting tool micro-adjustment device is set on the other end of the second bracket; a cutting tool is set on the cutting tool micro-adjustment device; the cutting tool micro-adjustment device adjusts the cutting tool to adjust the cutting position of the automotive roll protective film. This achieves the adjustment of processing errors when processing automotive roll protective film, solving the technical problem that in existing automotive roll protective film cutting devices, the cutting tools are all fixed, and the distance between the cutting tools is fixed. Because vibration occurs during processing, errors occur in the processed automotive roll protective film, but the cutting tools are fixed, making adjustment impossible and thus preventing the adjustment of processing errors. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the main structure of this utility model; Figure 2 for Figure 1 A left-side view diagram. Detailed Implementation

[0014] To make the objectives, technical solutions, and advantages of this utility model clearer, the various embodiments of this utility model will be described in detail below with reference to the accompanying drawings. However, those skilled in the art will understand that many technical details have been provided in the various embodiments of this utility model to facilitate a better understanding of this application. However, the technical solutions claimed in the claims of this application can be implemented even without these technical details and with various variations and modifications based on the following embodiments.

[0015] The embodiments of this utility model relate to a fine-tuning tool device for cutting automotive roll protective film, such as... Figure 1 and Figure 2 As shown, it includes: Fixing block 1; Fixing block 1 is fixed below the automotive roll protective film cutting fine adjustment tool device in this embodiment; The automotive roll protective film cutting fine adjustment tool device in this embodiment is fixed on the automotive roll protective film cutting machine (not shown in the figure) using one side of fixing block 1; Horizontal bar 2, with the fixing block 1 fixed at one end of the horizontal bar 2 and the other side of the fixing block 1; Fix one end of the first bracket 3 to the other end of the crossbar 1; One end of the second bracket 4 is fixed at the other end of the first bracket 3; the first bracket 3 and the second bracket 4 are used to adjust the distance between the cutting tool fine-tuning device 10 and the automotive roll protective film in the Z-axis direction. A cutting tool fine-tuning device 10 is installed on the other end of the second bracket 4; a cutting tool 6 is installed on the cutting tool fine-tuning device 10; the cutting tool fine-tuning device adjusts the cutting tool 6 to adjust the cutting position of the automotive roll protective film. The cutting tool fine-tuning device 10 is used to fine-tune the cutting position of the automotive roll protective film on the Y-axis, that is, to adjust the width of each roll of automotive roll protective film so that the width of each roll of automotive roll protective film is consistent. The automotive roll protective film cutting fine-tuning tool device in this embodiment realizes the adjustment of processing errors when processing automotive roll protective film, and solves the technical problem that in the existing automotive roll protective film cutting device, the cutting tool 6 is a fixed cutting tool device, and the distance between the cutting tools 6 is fixed. Due to vibration during the processing, the processed automotive roll protective film will also have errors. However, since the cutting tool 6 is a fixed cutting tool device, it cannot be adjusted, resulting in the inability to adjust the processing error.

[0016] To achieve the aforementioned technical effects, the automotive roll protective film cutting fine-tuning tool device in this embodiment, such as... Figure 1 and Figure 2 As shown, the first bracket 3 and the second bracket 4 are adjusted to their relative positions through the oblong holes 5, and then fixed with bolts. The first bracket 3 and the second bracket 4 can adjust the distance between the cutting tool fine-tuning device 10 and the automotive roll protective film in the Z-axis direction through the oblong holes 5, thereby realizing the height adjustment of the cutting tool fine-tuning device 10.

[0017] To achieve the aforementioned technical effects, the automotive roll protective film cutting fine-tuning tool device in this embodiment, such as... Figure 1 and Figure 2 As shown, the cutting tool fine-tuning device 10 also includes: A base plate 11 is fixed to the other end of the second bracket 4; the base plate 11 is used to mount the cylinder bracket 12. One side of the cylinder bracket 12 is fixed above one side of the base plate 11; One side of the cylinder base block 13 is fixed to the left side of the cylinder bracket 12; the cylinder base block 13 and the cylinder bracket 12 form a square frame for mounting the cylinder 14. Inside the cylinder bracket 12, on the base plate 11, the bottom of the cylinder body of the cylinder 14 is fixed to one side of the cylinder base block 13. The cylinder 14 drives the drive plate 15. When the cylinder 14 extends, the bolts (not shown in the figure) mounted on the drive plate 15 can be easily removed to replace the tool 6. When the cylinder 14 retracts, it drives the drive plate 15. The adjusting bolt 19 of the adjusting handwheel 18 abuts against the cylinder bracket 12. Since the tool 6 is fixed on the drive plate 15, adjusting the distance between the cylinder bracket 12 and the drive plate 15 can adjust the position of the tool 6 on the Y-axis. The drive plate 15 also serves to confine the tool in the tool hole 17.

[0018] After the piston rod of cylinder 14 passes through cylinder bracket 12, it connects to the center position of drive plate 15. Drive plate 15 is used to press cutter 6. Since cutter 6 and cutter hole 17 are fitted with a small clearance, after cutter 6 is fixed on drive plate 15, the adjusting bolt 19 of adjusting handwheel 18 can be manually adjusted to adjust the position of cutter 6 on cutter 6. When replacing cutter 6, loosen adjusting bolt 19 of adjusting handwheel 18, cylinder 14 extends, and bolts (not shown in the figure) installed on drive plate 15 can be easily removed to replace cutter 6.

[0019] One end of a slide rod 16 is fixed on both sides of the drive plate 15; the other end of the slide rod 16 is inserted into a sliding hole on the cylinder bracket 12; the slide rod 16 is used for positioning the drive plate 15 during the sliding process.

[0020] A tool hole 17 is made at the center of one side of the cylinder bracket 12; the tool 6 is fixed on the drive plate 15 in the tool hole 17; the tool hole 17 is used to install the tool 6.

[0021] Adjusting handwheel 18 is movably connected to drive plate 15 via adjusting bolt 19; adjusting handwheel 18 adjusts the distance between cylinder bracket 12 and drive plate 15; adjusting handwheel 18 thereby adjusts the position of tool 6 on Y-axis.

[0022] To achieve the aforementioned technical effects, the automotive roll protective film cutting fine-tuning tool device in this embodiment, such as... Figure 1 and Figure 2 As shown, cylinder 14 is a miniature cylinder.

[0023] To achieve the aforementioned technical effects, the automotive roll protective film cutting fine-tuning tool device in this embodiment, such as... Figure 1 and Figure 2 As shown, the pitch of adjusting bolt 19 is 1mm. Thus, rotating handwheel 18 one full turn adjusts bolt 19 by 1mm, allowing for the calculation of the adjustment distance.

[0024] To achieve the aforementioned technical effects, the automotive roll protective film cutting fine-tuning tool device in this embodiment, such as... Figure 1 and Figure 2 As shown, the cutting tool 6 is inserted into the cutting tool hole 17 and fixed to the drive plate 15 with bolts.

[0025] To achieve the aforementioned technical effects, the automotive roll protective film cutting fine-tuning tool device in this embodiment, such as... Figure 1 and Figure 2 As shown, cylinder 14 retracts its piston rod, pulls the drive plate 15, and adjusts the handwheel 18 to adjust the distance between the drive plate 15 and the cylinder bracket 12, which in turn adjusts the position of the tool 6 on the Y-axis.

[0026] To achieve the aforementioned technical effects, the automotive roll protective film cutting fine-tuning tool device in this embodiment, such as... Figure 1 and Figure 2 As shown, the crossbar 2, the first bracket 3, and the second bracket 4 form an inverted "L" shape. This facilitates the installation of the automotive roll protective film cutting fine-tuning tool device in this embodiment onto the automotive roll protective film cutting machine.

[0027] Those skilled in the art will understand that the above embodiments are specific examples of implementing the present invention, and in practical applications, various changes can be made to them in form and detail without departing from the spirit and scope of the present invention.

Claims

1. A micro-adjustment cutting tool device for cutting automotive roll protective film, characterized in that, include: Fixed block; The fixing block is fixed below the automotive roll protective film cutting fine-tuning tool device; the automotive roll protective film cutting fine-tuning tool device is fixed on the automotive roll protective film cutting machine using one side of the fixing block; A crossbar, at one end of which the fixing block is fixed to the other side; The first bracket is fixed at one end of the first bracket at the other end of the crossbar; The second bracket is fixed at one end of the first bracket at the other end; A cutting tool fine-tuning device is provided on the other end of the second bracket; A cutting tool is mounted on the cutting tool fine-tuning device; the cutting tool fine-tuning device adjusts the cutting tool to adjust the cutting position of the automotive roll protective film.

2. The micro-adjusting cutter device for cutting automotive roll protective film according to claim 1, characterized in that, After adjusting their relative positions through the waist-shaped holes, the first and second brackets are then fixed together with bolts.

3. The micro-adjustment cutting tool device for cutting automotive roll protective film according to claim 1, characterized in that, The cutting tool fine-tuning device further includes: The base plate is fixed to the other end of the second bracket; A cylinder bracket is fixed to one side of the base plate. A cylinder base block is fixed to one side of the cylinder bracket on the left side. A cylinder, located inside the cylinder bracket, on the base plate, and on one side of the cylinder base block, is used to fix the bottom of the cylinder body. The drive plate is connected to the center position of the drive plate after the piston rod of the cylinder passes through the cylinder bracket; A slide rod, one end of which is fixed to both sides of the drive plate; the other end of which passes through a sliding hole on the cylinder bracket; A tool hole is formed at the center of one side of the cylinder bracket; the tool is fixed to the drive plate in the tool hole; The adjustment handwheel is movably connected to the drive plate via an adjustment bolt; the adjustment handwheel adjusts the distance between the cylinder bracket and the drive plate; thereby adjusting the position of the cutter.

4. The micro-adjusting cutter device for cutting automotive roll protective film according to claim 3, characterized in that, The cylinder is a miniature cylinder.

5. The micro-adjusting cutter device for cutting automotive roll protective film according to claim 3, characterized in that... The pitch of the adjusting bolt is 1mm.

6. The micro-adjusting cutter device for cutting automotive roll protective film according to claim 3, characterized in that... The cutting tool is inserted into the cutting tool hole and fixed to the drive plate with bolts.

7. The micro-adjusting cutter device for cutting automotive roll protective film according to claim 3, characterized in that, The cylinder retracts the piston rod, pulls the drive plate, and adjusts the adjusting handwheel to adjust the distance between the drive plate and the cylinder bracket.

8. The micro-adjusting cutter device for cutting automotive roll protective film according to claim 1, characterized in that, The crossbar, together with the first bracket and the second bracket, forms an inverted "L" shape.